e_hardirqs_on+0xbd/0x310
[  600.117249]  ? vmpressure+0x271/0x340
[  600.121052]  ? do_raw_spin_trylock+0x270/0x270
[  600.125634]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  600.131164]  ? __cpuset_node_allowed+0x19b/0x660
[  600.135914]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  600.141617]  ? vmpressure+0x1a2/0x340
[  600.145421]  do_try_to_free_pages+0x3e7/0x1290
[  600.149999]  ? zap_class+0x640/0x640
[  600.153721]  ? shrink_node+0x16b0/0x16b0
[  600.157781]  ? __lock_is_held+0xb5/0x140
[  600.161853]  try_to_free_pages+0x4d0/0xb90
[  600.166087]  ? do_try_to_free_pages+0x1290/0x1290
[  600.170923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  600.176466]  ? lock_acquire+0x1ed/0x520
[  600.180434]  ? set_page_refcounted+0x280/0x280
[  600.185020]  ? lock_release+0xa00/0xa00
[  600.188993]  ? perf_trace_sched_process_exec+0x860/0x860
[  600.194451]  __alloc_pages_slowpath+0x9c4/0x2d70
[  600.199228]  ? warn_alloc+0x120/0x120
[  600.203024]  ? rcu_softirq_qs+0x20/0x20
[  600.207559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  600.213092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  600.218628]  ? should_fail+0x22d/0xd01
[  600.222511]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  600.227638]  ? zap_class+0x640/0x640
[  600.231373]  ? __lock_is_held+0xb5/0x140
[  600.235434]  ? mark_held_locks+0x130/0x130
[  600.239668]  ? lock_release+0xa00/0xa00
[  600.243634]  ? perf_trace_sched_process_exec+0x860/0x860
[  600.249090]  ? __might_sleep+0x95/0x190
[  600.253152]  __alloc_pages_nodemask+0xa80/0xde0
[  600.257844]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  600.262857]  ? __page_cache_alloc+0x191/0x5c0
[  600.267346]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  600.272268]  ? kasan_check_read+0x11/0x20
[  600.276424]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  600.281694]  ? zap_class+0x640/0x640
[  600.285413]  ? zap_class+0x640/0x640
[  600.289122]  ? zap_class+0x640/0x640
[  600.292832]  ? __do_page_cache_readahead+0x7ce/0x980
[  600.297940]  ? find_held_lock+0x36/0x1c0
[  600.301998]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  600.307534]  alloc_pages_current+0x173/0x350
[  600.311940]  __page_cache_alloc+0x38c/0x5c0
[  600.316259]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  600.321180]  ? kasan_check_read+0x11/0x20
[  600.325327]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  600.330599]  ? generic_perform_write+0x6a0/0x6a0
[  600.335354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  600.340885]  ? check_preemption_disabled+0x48/0x280
[  600.345908]  filemap_fault+0x1594/0x25f0
[  600.349979]  ? __lock_page_or_retry+0xa00/0xa00
[  600.354649]  ? mark_held_locks+0x130/0x130
[  600.358878]  ? rcu_softirq_qs+0x20/0x20
[  600.362861]  ? filemap_map_pages+0xe04/0x1990
[  600.367383]  ? add_wait_queue+0x2b0/0x2b0
[  600.371531]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  600.376451]  ? print_usage_bug+0xc0/0xc0
[  600.380506]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  600.386036]  ? fput+0x130/0x1a0
[  600.389317]  ? poll_freewait+0x1d6/0x260
[  600.393381]  ? print_usage_bug+0xc0/0xc0
[  600.397442]  ? __lock_acquire+0x62f/0x4c20
[  600.401681]  ? lock_acquire+0x1ed/0x520
[  600.405650]  ? ext4_filemap_fault+0x7a/0xad
[  600.409970]  ? lock_release+0xa00/0xa00
[  600.413940]  ? perf_trace_sched_process_exec+0x860/0x860
[  600.419387]  ? print_usage_bug+0xc0/0xc0
[  600.423445]  ? print_usage_bug+0xc0/0xc0
[  600.427510]  ? down_read+0x8d/0x120
[  600.431130]  ? ext4_filemap_fault+0x7a/0xad
[  600.435446]  ? __down_interruptible+0x700/0x700
[  600.440118]  ext4_filemap_fault+0x82/0xad
[  600.444260]  __do_fault+0x100/0x6b0
[  600.447896]  ? pmd_devmap_trans_unstable+0x220/0x220
[  600.453001]  ? mark_held_locks+0x130/0x130
[  600.457232]  ? mark_held_locks+0x130/0x130
[  600.461459]  ? find_held_lock+0x36/0x1c0
[  600.465515]  ? zap_class+0x640/0x640
[  600.469221]  ? find_held_lock+0x36/0x1c0
[  600.473288]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  600.478823]  __handle_mm_fault+0x307c/0x5920
[  600.483223]  ? poll_select_copy_remaining+0x18c/0x6a0
[  600.488413]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  600.493257]  ? __might_fault+0x12b/0x1e0
[  600.497322]  ? lock_downgrade+0x900/0x900
[  600.501478]  ? zap_class+0x640/0x640
[  600.505188]  ? zap_class+0x640/0x640
[  600.508900]  ? find_held_lock+0x36/0x1c0
[  600.512964]  ? handle_mm_fault+0x42a/0xc70
[  600.517193]  ? lock_downgrade+0x900/0x900
[  600.521333]  ? check_preemption_disabled+0x48/0x280
[  600.526352]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  600.531287]  ? kasan_check_read+0x11/0x20
[  600.535432]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  600.540702]  ? rcu_softirq_qs+0x20/0x20
[  600.544674]  ? trace_hardirqs_off_caller+0x310/0x310
[  600.549773]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  600.555373]  ? check_preemption_disabled+0x48/0x280
[  600.560392]  handle_mm_fault+0x54f/0xc70
[  600.564449]  ? __handle_mm_fault+0x5920/0x5920
[  600.569033]  ? find_vma+0x34/0x190
[  600.572571]  __do_page_fault+0x5e8/0xe60
[  600.576629]  ? trace_hardirqs_off+0xb8/0x310
[  600.581041]  do_page_fault+0xf2/0x7e0
[  600.584839]  ? vmalloc_sync_all+0x30/0x30
[  600.588986]  ? error_entry+0x70/0xd0
[  600.592693]  ? trace_hardirqs_off_caller+0xbb/0x310
[  600.597705]  ? trace_hardirqs_on_caller+0xc0/0x310
[  600.602634]  ? syscall_return_slowpath+0x5e0/0x5e0
[  600.607554]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  600.612391]  ? trace_hardirqs_on_caller+0x310/0x310
[  600.617402]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  600.622851]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  600.627873]  ? prepare_exit_to_usermode+0x291/0x3b0
[  600.632881]  ? page_fault+0x8/0x30
[  600.636420]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  600.641257]  ? page_fault+0x8/0x30
[  600.644808]  page_fault+0x1e/0x30
[  600.648253] RIP: 0033:0x7fc54f0eedd3
[  600.651977] Code: Bad RIP value.
[  600.655331] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  600.660692] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  600.667951] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  600.675212] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  600.682476] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  600.689735] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  600.697014] Mem-Info:
[  600.697024] CPU: 0 PID: 1006 Comm: oom_reaper Not tainted 4.19.0+ #135
[  600.697033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  600.699439] active_anon:48369 inactive_anon:131 isolated_anon:0
[  600.699439]  active_file:11 inactive_file:15 isolated_file:0
[  600.699439]  unevictable:0 dirty:0 writeback:0 unstable:0
[  600.699439]  slab_reclaimable:9182 slab_unreclaimable:1472477
[  600.699439]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  600.699439]  free:13744 free_pcp:150 free_cma:0
[  600.706069] Call Trace:
[  600.715439] Node 0 active_anon:193476kB inactive_anon:524kB active_file:44kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  600.748449]  <IRQ>
[  600.751026] Node 0 
[  600.778509]  dump_stack+0x244/0x39d
[  600.780651] 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
[  600.782859]  ? dump_stack_print_info.cold.1+0x20/0x20
[  600.786447] lowmem_reserve[]: 0
[  600.811951]  warn_alloc.cold.117+0xb7/0x1bd
[  600.817096]  2818 6321
[  600.820372]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  600.824660]  6321
[  600.827152]  ? lock_downgrade+0x900/0x900
[  600.831962] Node 0 
[  600.834034]  ? trace_hardirqs_off+0xb8/0x310
[  600.838172] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  600.840378]  ? trace_hardirqs_off+0xb8/0x310
[  600.844749] lowmem_reserve[]: 0
[  600.871464]  __alloc_pages_slowpath+0x2660/0x2d70
[  600.875840]  0
[  600.879134]  ? warn_alloc+0x120/0x120
[  600.883918]  3503 3503
[  600.885716]  ? warn_alloc+0x120/0x120
[  600.889485] Node 0 
[  600.891980]  ? print_usage_bug+0xc0/0xc0
[  600.895780] Normal free:13812kB min:37364kB low:46704kB high:56044kB active_anon:193476kB inactive_anon:524kB active_file:44kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:352kB local_pcp:68kB free_cma:0kB
[  600.897978]  ? warn_alloc+0x120/0x120
[  600.902003] lowmem_reserve[]: 0
[  600.930184]  ? print_usage_bug+0xc0/0xc0
[  600.933949]  0 0
[  600.937221]  ? __lock_acquire+0x62f/0x4c20
[  600.941260]  0
[  600.943225]  ? __lock_acquire+0x62f/0x4c20
[  600.947434] Node 0 
[  600.949224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  600.953421] DMA: 1*4kB 
[  600.955651]  ? should_fail+0x22d/0xd01
[  600.961155] (U) 
[  600.963731]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  600.967584] 0*8kB 0*16kB 
[  600.969557]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  600.974799] 1*32kB (U) 
[  600.977548]  ? __lock_acquire+0x62f/0x4c20
[  600.982616] 2*64kB (U) 
[  600.985191]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  600.989394] 1*128kB 
[  600.991965]  ? __lock_acquire+0x62f/0x4c20
[  600.997036] (U) 
[  600.999343]  ? should_fail+0x22d/0xd01
[  601.003554] 1*256kB (U) 
[  601.005523]  ? rcu_irq_exit+0x1a2/0x390
[  601.009375] 0*512kB 1*1024kB 
[  601.012044]  ? mark_held_locks+0x130/0x130
[  601.015984] (U) 
[  601.019079]  ? mark_held_locks+0x130/0x130
[  601.023281] 1*2048kB 
[  601.025256]  ? mark_held_locks+0xc7/0x130
[  601.029452] (M) 
[  601.031848]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  601.035962] 3*4096kB (M) 
[  601.037930]  ? zap_class+0x640/0x640
[  601.042912] = 15908kB
[  601.042919] Node 0 
[  601.045664]  ? print_usage_bug+0xc0/0xc0
[  601.049340] DMA32: 4*4kB 
[  601.051745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.053955] (M) 
[  601.058001]  ? check_preemption_disabled+0x48/0x280
[  601.060746] 1*8kB (U) 
[  601.066281]  ? __lock_is_held+0xb5/0x140
[  601.068225] 3*16kB 
[  601.073248]  __alloc_pages_nodemask+0xa80/0xde0
[  601.075709] (UM) 
[  601.079755]  ? zap_class+0x640/0x640
[  601.081959] 1*32kB (M) 
[  601.086621]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  601.088651] 3*64kB (M) 
[  601.092365]  ? find_held_lock+0x36/0x1c0
[  601.094912] 5*128kB (UM) 
[  601.099927]  ? ____cache_alloc_node+0x1c7/0x1e0
[  601.102469] 3*256kB (M) 
[  601.106523]  ? lock_downgrade+0x900/0x900
[  601.109256] 4*512kB 
[  601.113916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.116557] (UM) 
[  601.120695]  cache_grow_begin+0xa5/0x8c0
[  601.122986] 3*1024kB (UM) 
[  601.128513]  ? do_raw_spin_unlock+0xa7/0x330
[  601.130546] 3*2048kB 
[  601.134595]  fallback_alloc+0x204/0x2e0
[  601.137410] (UM) 
[  601.141805]  ____cache_alloc_node+0x1c7/0x1e0
[  601.144180] 3*4096kB (M) 
[  601.148150]  kmem_cache_alloc_node+0xe3/0x730
[  601.150184] = 25256kB
[  601.154667]  ? ipv6_get_ifaddr+0x42e/0x620
[  601.157393] Node 0 
[  601.161882]  __alloc_skb+0x119/0x770
[  601.164256] Normal: 
[  601.168477]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  601.170681] 801*4kB 
[  601.174382]  ? netdev_alloc_frag+0x1f0/0x1f0
[  601.176676] (UME) 
[  601.182197]  ? lock_downgrade+0x900/0x900
[  601.184486] 426*8kB (UMEH) 
[  601.188891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.191007] 214*16kB 
[  601.195142]  ? refcount_sub_and_test_checked+0x203/0x310
[  601.198035] (ME) 72*32kB 
[  601.203576]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  601.205954] (UMEH) 
[  601.211387]  ? addrconf_rs_timer+0x690/0x690
[  601.214115] 19*64kB 
[  601.219582]  ndisc_alloc_skb+0x144/0x340
[  601.221785] (UM) 
[  601.226180]  ndisc_send_rs+0x331/0x6e0
[  601.228469] 0*128kB 1*256kB 
[  601.232525]  addrconf_rs_timer+0x314/0x690
[  601.234560] (H) 
[  601.238433]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  601.241414] 0*512kB 0*1024kB 
[  601.245664]  call_timer_fn+0x272/0x920
[  601.247603] 0*2048kB 
[  601.251818]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  601.254901] 0*4096kB 
[  601.258772]  ? process_timeout+0x40/0x40
[  601.261153] = 13812kB
[  601.265377]  ? mark_held_locks+0xc7/0x130
[  601.267758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  601.271802]  ? _raw_spin_unlock_irq+0x27/0x80
[  601.274188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  601.278314]  ? _raw_spin_unlock_irq+0x27/0x80
[  601.287121] 164 total pagecache pages
[  601.291599]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  601.300153] 0 pages in swap cache
[  601.304625]  ? lockdep_hardirqs_on+0x296/0x5b0
[  601.308402] Swap cache stats: add 0, delete 0, find 0/0
[  601.312619]  ? trace_hardirqs_on+0xbd/0x310
[  601.316042] Free swap  = 0kB
[  601.320613]  ? kasan_check_read+0x11/0x20
[  601.325946] Total swap = 0kB
[  601.330253]  ? __run_timers+0x7da/0xc70
[  601.333241] 1965979 pages RAM
[  601.337372]  ? trace_hardirqs_off_caller+0x310/0x310
[  601.340357] 0 pages HighMem/MovableOnly
[  601.340365] 342867 pages reserved
[  601.344322]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  601.347396] 0 pages cma reserved
[  601.352484]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  601.356479] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  601.359869]  __run_timers+0x7e5/0xc70
[  601.364146] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  601.367439]  ? timer_fixup_init+0x70/0x70
[  601.371645] init cpuset=
[  601.378114]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  601.381888] /
[  601.391575]  ? zap_class+0x640/0x640
[  601.395694]  mems_allowed=0
[  601.398350]  ? print_usage_bug+0xc0/0xc0
[  601.415691]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  601.420882]  ? find_held_lock+0x36/0x1c0
[  601.424960]  ? zap_class+0x640/0x640
[  601.428673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.434213]  ? check_preemption_disabled+0x48/0x280
[  601.439256]  ? __lock_is_held+0xb5/0x140
[  601.443314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.448847]  ? check_preemption_disabled+0x48/0x280
[  601.453864]  run_timer_softirq+0x52/0xb0
[  601.457919]  ? rcu_read_lock_sched_held+0x14f/0x180
[  601.462926]  __do_softirq+0x308/0xb7e
[  601.466721]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  601.471219]  ? lock_downgrade+0x900/0x900
[  601.475364]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  601.480465]  ? pvclock_read_flags+0x160/0x160
[  601.484956]  ? lapic_next_event+0x5a/0x90
[  601.489101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.494637]  ? kvm_clock_read+0x18/0x30
[  601.498607]  ? kvm_sched_clock_read+0x9/0x20
[  601.503009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.508542]  ? check_preemption_disabled+0x48/0x280
[  601.513560]  irq_exit+0x17f/0x1c0
[  601.517022]  smp_apic_timer_interrupt+0x1cb/0x760
[  601.521855]  ? smp_call_function_single_interrupt+0x159/0x650
[  601.527735]  ? smp_call_function_single_interrupt+0x650/0x650
[  601.533616]  ? interrupt_entry+0xb5/0xc0
[  601.537671]  ? trace_hardirqs_off_caller+0xbb/0x310
[  601.542679]  ? trace_hardirqs_off_caller+0xbb/0x310
[  601.547688]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  601.552522]  ? trace_hardirqs_on_caller+0x310/0x310
[  601.557535]  ? trace_hardirqs_on_caller+0x310/0x310
[  601.562544]  ? task_prio+0x50/0x50
[  601.566082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.571610]  ? check_preemption_disabled+0x48/0x280
[  601.576624]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  601.581468]  apic_timer_interrupt+0xf/0x20
[  601.585687]  </IRQ>
[  601.587917] RIP: 0010:smp_call_function_single+0x302/0x660
[  601.593535] Code: e8 03 4c 01 f0 c6 00 f8 48 89 44 24 28 e8 36 6e 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 10 6d 0c 00 f3 90 <48> 89 d8 41 c6 04 24 04 48 c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c
[  601.612437] RSP: 0018:ffff8801d7a47200 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  601.620138] RAX: ffff8801d7a4a540 RBX: ffff8801d7a47278 RCX: ffffffff8171b511
[  601.627403] RDX: 0000000000000000 RSI: ffffffff8171b4c0 RDI: 0000000000000005
[  601.634664] RBP: ffff8801d7a47348 R08: ffff8801d7a4a540 R09: ffffed003b5e5b70
[  601.641926] R10: ffffed003b5e5b70 R11: ffff8801daf2db87 R12: ffffed003af48e5c
[  601.649197] R13: 1ffff1003af48e48 R14: dffffc0000000000 R15: 0000000000000001
[  601.656472]  ? smp_call_function_single+0x351/0x660
[  601.661482]  ? smp_call_function_single+0x300/0x660
[  601.666496]  ? page_remove_rmap+0x22e/0x1a30
[  601.670909]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  601.676787]  ? generic_exec_single+0x5f0/0x5f0
[  601.681366]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  601.687243]  ? _raw_spin_unlock_irq+0x27/0x80
[  601.691731]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  601.696307]  ? trace_hardirqs_on+0xbd/0x310
[  601.700619]  ? kasan_check_read+0x11/0x20
[  601.704763]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  601.709785]  smp_call_function_many+0x960/0xb60
[  601.714463]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  601.720360]  ? finish_task_switch+0x2f4/0x910
[  601.724848]  ? zap_class+0x640/0x640
[  601.728559]  ? smp_call_function_single_async+0x370/0x370
[  601.734089]  ? find_held_lock+0x36/0x1c0
[  601.738153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  601.743691]  ? check_preemption_disabled+0x48/0x280
[  601.748703]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  601.754579]  on_each_cpu_mask+0x41/0x240
[  601.758635]  ? x86_configure_nx+0x110/0x110
[  601.762952]  on_each_cpu_cond_mask+0x188/0x230
[  601.767531]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  601.773414]  ? on_each_cpu_mask+0x240/0x240
[  601.777739]  native_flush_tlb_others+0x2ea/0x690
[  601.782496]  ? initialize_tlbstate_and_flush+0x380/0x380
[  601.787954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  601.793483]  ? find_next_bit+0x104/0x130
[  601.797541]  ? cpumask_next+0x41/0x50
[  601.801335]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  601.806343]  ? cpumask_any_but+0xb1/0xe0
[  601.810401]  flush_tlb_mm_range+0x2fe/0x5d0
[  601.814723]  ? native_flush_tlb_others+0x690/0x690
[  601.819660]  ? prepare_to_wait_event+0x39f/0xa10
[  601.824411]  ? tlb_table_flush+0xb4/0x5c0
[  601.828551]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  601.833651]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  601.838752]  ? tlb_flush_mmu_free+0x105/0x170
[  601.843246]  tlb_flush_mmu+0x1c1/0x520
[  601.847136]  arch_tlb_finish_mmu+0x43/0x3c0
[  601.851459]  tlb_finish_mmu+0x140/0x1f0
[  601.855432]  ? tlb_gather_mmu+0x440/0x440
[  601.859580]  ? kasan_check_write+0x14/0x20
[  601.863815]  __oom_reap_task_mm+0x14e/0x410
[  601.868136]  ? process_shares_mm+0x460/0x460
[  601.872564]  oom_reaper+0x2b7/0x11e0
[  601.876268]  ? __switch_to_asm+0x40/0x70
[  601.880334]  ? __oom_reap_task_mm+0x410/0x410
[  601.884822]  ? __switch_to_asm+0x40/0x70
[  601.888878]  ? finish_wait+0x430/0x430
[  601.892760]  ? __switch_to_asm+0x40/0x70
[  601.896818]  ? __switch_to_asm+0x34/0x70
[  601.900869]  ? __switch_to_asm+0x40/0x70
[  601.904926]  ? __schedule+0x8d7/0x21d0
[  601.908813]  ? zap_class+0x640/0x640
[  601.912522]  ? zap_class+0x640/0x640
[  601.916231]  ? find_held_lock+0x36/0x1c0
[  601.920295]  ? find_held_lock+0x36/0x1c0
[  601.924359]  ? __kthread_parkme+0xce/0x1a0
[  601.928589]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  601.933683]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  601.938784]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  601.943364]  ? trace_hardirqs_on+0xbd/0x310
[  601.947677]  ? kasan_check_read+0x11/0x20
[  601.951819]  ? __kthread_parkme+0xce/0x1a0
[  601.956048]  ? trace_hardirqs_off_caller+0x310/0x310
[  601.961146]  ? trace_hardirqs_off_caller+0x310/0x310
[  601.966253]  ? lockdep_init_map+0x9/0x10
[  601.970315]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  601.975412]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  601.980947]  ? __kthread_parkme+0xfb/0x1a0
[  601.985189]  kthread+0x35a/0x420
[  601.988550]  ? __oom_reap_task_mm+0x410/0x410
[  601.993041]  ? kthread_stop+0x900/0x900
[  601.997012]  ret_from_fork+0x3a/0x50
[  602.000735] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  602.000787] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  602.006611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  602.006616] Call Trace:
[  602.006621]  <IRQ>
[  602.006636]  dump_stack+0x244/0x39d
[  602.006653]  ? dump_stack_print_info.cold.1+0x20/0x20
[  602.013244] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  602.022469]  warn_alloc.cold.117+0xb7/0x1bd
[  602.025016] oom_reaper cpuset=
[  602.027160]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  602.030758] /
[  602.036164]  ? lock_downgrade+0x900/0x900
[  602.046366]  mems_allowed=0
[  602.050676]  ? trace_hardirqs_off+0xb8/0x310
[  602.071795]  ? trace_hardirqs_off+0xb8/0x310
[  602.076216]  __alloc_pages_slowpath+0x2660/0x2d70
[  602.081080]  ? warn_alloc+0x120/0x120
[  602.084882]  ? warn_alloc+0x120/0x120
[  602.088680]  ? print_usage_bug+0xc0/0xc0
[  602.092737]  ? warn_alloc+0x120/0x120
[  602.096535]  ? print_usage_bug+0xc0/0xc0
[  602.100596]  ? __lock_acquire+0x62f/0x4c20
[  602.104827]  ? __lock_acquire+0x62f/0x4c20
[  602.109063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  602.114591]  ? should_fail+0x22d/0xd01
[  602.118478]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  602.123753]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  602.128854]  ? __lock_acquire+0x62f/0x4c20
[  602.133100]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  602.138196]  ? __lock_acquire+0x62f/0x4c20
[  602.142425]  ? should_fail+0x22d/0xd01
[  602.146309]  ? rcu_irq_exit+0x1a2/0x390
[  602.150288]  ? mark_held_locks+0x130/0x130
[  602.154526]  ? mark_held_locks+0x130/0x130
[  602.158765]  ? mark_held_locks+0xc7/0x130
[  602.162909]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  602.167918]  ? zap_class+0x640/0x640
[  602.171624]  ? print_usage_bug+0xc0/0xc0
[  602.175687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.181220]  ? check_preemption_disabled+0x48/0x280
[  602.186244]  ? __lock_is_held+0xb5/0x140
[  602.190306]  __alloc_pages_nodemask+0xa80/0xde0
[  602.194971]  ? zap_class+0x640/0x640
[  602.198686]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  602.204238]  ? find_held_lock+0x36/0x1c0
[  602.208304]  ? ____cache_alloc_node+0x1c7/0x1e0
[  602.212967]  ? lock_downgrade+0x900/0x900
[  602.217119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.222669]  cache_grow_begin+0xa5/0x8c0
[  602.226722]  ? do_raw_spin_unlock+0xa7/0x330
[  602.231143]  fallback_alloc+0x204/0x2e0
[  602.235122]  ____cache_alloc_node+0x1c7/0x1e0
[  602.239627]  kmem_cache_alloc_node+0xe3/0x730
[  602.244120]  ? ipv6_get_ifaddr+0x42e/0x620
[  602.248365]  __alloc_skb+0x119/0x770
[  602.252075]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  602.257349]  ? netdev_alloc_frag+0x1f0/0x1f0
[  602.261751]  ? lock_downgrade+0x900/0x900
[  602.265903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.271440]  ? refcount_sub_and_test_checked+0x203/0x310
[  602.276897]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  602.282341]  ? addrconf_rs_timer+0x690/0x690
[  602.286757]  ndisc_alloc_skb+0x144/0x340
[  602.290828]  ndisc_send_rs+0x331/0x6e0
[  602.294732]  addrconf_rs_timer+0x314/0x690
[  602.298966]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  602.303208]  call_timer_fn+0x272/0x920
[  602.307090]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  602.311324]  ? process_timeout+0x40/0x40
[  602.315387]  ? mark_held_locks+0xc7/0x130
[  602.319532]  ? _raw_spin_unlock_irq+0x27/0x80
[  602.324020]  ? _raw_spin_unlock_irq+0x27/0x80
[  602.328510]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  602.332737]  ? lockdep_hardirqs_on+0x296/0x5b0
[  602.337316]  ? trace_hardirqs_on+0xbd/0x310
[  602.341630]  ? kasan_check_read+0x11/0x20
[  602.345782]  ? __run_timers+0x7da/0xc70
[  602.349750]  ? trace_hardirqs_off_caller+0x310/0x310
[  602.354852]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  602.359088]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  602.363318]  __run_timers+0x7e5/0xc70
[  602.367129]  ? timer_fixup_init+0x70/0x70
[  602.371273]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  602.376285]  ? zap_class+0x640/0x640
[  602.379999]  ? print_usage_bug+0xc0/0xc0
[  602.384056]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  602.389244]  ? find_held_lock+0x36/0x1c0
[  602.393302]  ? zap_class+0x640/0x640
[  602.397033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.402583]  ? check_preemption_disabled+0x48/0x280
[  602.407602]  ? __lock_is_held+0xb5/0x140
[  602.411660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.417191]  ? check_preemption_disabled+0x48/0x280
[  602.422204]  run_timer_softirq+0x52/0xb0
[  602.426270]  ? rcu_read_lock_sched_held+0x14f/0x180
[  602.431283]  __do_softirq+0x308/0xb7e
[  602.435083]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  602.439573]  ? lock_downgrade+0x900/0x900
[  602.443718]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  602.448827]  ? pvclock_read_flags+0x160/0x160
[  602.453318]  ? lapic_next_event+0x5a/0x90
[  602.457460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.462995]  ? kvm_clock_read+0x18/0x30
[  602.466963]  ? kvm_sched_clock_read+0x9/0x20
[  602.471367]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  602.476901]  ? check_preemption_disabled+0x48/0x280
[  602.481920]  irq_exit+0x17f/0x1c0
[  602.485368]  smp_apic_timer_interrupt+0x1cb/0x760
[  602.490203]  ? smp_call_function_single_interrupt+0x159/0x650
[  602.496082]  ? smp_call_function_single_interrupt+0x650/0x650
[  602.501967]  ? interrupt_entry+0xb5/0xc0
[  602.506023]  ? trace_hardirqs_off_caller+0xbb/0x310
[  602.511034]  ? trace_hardirqs_off_caller+0xbb/0x310
[  602.516048]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  602.520883]  ? trace_hardirqs_on_caller+0x310/0x310
[  602.525894]  ? trace_hardirqs_on_caller+0x310/0x310
[  602.530900]  ? task_prio+0x50/0x50
[  602.534440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.539974]  ? check_preemption_disabled+0x48/0x280
[  602.544995]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  602.549842]  apic_timer_interrupt+0xf/0x20
[  602.554067]  </IRQ>
[  602.556300] RIP: 0010:super_cache_count+0x81/0x2e0
[  602.561227] Code: 48 b0 ff 4d 85 e4 0f 84 ee 01 00 00 e8 e8 46 b0 ff 49 8d 7f 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 <0f> 85 2b 02 00 00 4d 8b a5 00 f9 ff ff 31 db 4d 85 e4 74 4a e8 b6
[  602.580122] RSP: 0000:ffff8801d9a4e0f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[  602.587828] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff81cddada
[  602.595088] RDX: 1ffff1003ae41cfe RSI: ffffffff81cddae8 RDI: ffff8801d720e7f0
[  602.602355] RBP: ffff8801d9a4e128 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  602.609622] R10: 0000000000000005 R11: ffff8801daf2dabb R12: 0000000020000000
[  602.616882] R13: ffff8801d720eef0 R14: ffff8801d9a4e3e8 R15: ffff8801d720e7c0
[  602.624155]  ? super_cache_count+0x5a/0x2e0
[  602.628474]  ? super_cache_count+0x68/0x2e0
[  602.632802]  do_shrink_slab+0x1a7/0xd20
[  602.636773]  ? shrink_slab+0x207/0x8c0
[  602.640656]  ? snapshot_refaults+0x290/0x290
[  602.645061]  ? lock_release+0xa00/0xa00
[  602.649032]  ? perf_trace_sched_process_exec+0x860/0x860
[  602.654489]  ? down_read_trylock+0xda/0x140
[  602.658802]  ? shrink_slab+0x207/0x8c0
[  602.662683]  ? downgrade_write+0x270/0x270
[  602.666922]  shrink_slab+0x389/0x8c0
[  602.670649]  ? shrink_active_list+0x1c20/0x1c20
[  602.675323]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  602.680945]  ? kasan_check_read+0x11/0x20
[  602.685092]  ? ___preempt_schedule+0x16/0x18
[  602.689509]  ? _raw_spin_unlock+0x3f/0x50
[  602.693657]  shrink_node+0x431/0x16b0
[  602.697463]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  602.702756]  ? shrink_node_memcg+0x18f0/0x18f0
[  602.707332]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  602.711912]  ? trace_hardirqs_on+0xbd/0x310
[  602.716231]  ? vmpressure+0x271/0x340
[  602.720033]  ? do_raw_spin_trylock+0x270/0x270
[  602.724620]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  602.730148]  ? __cpuset_node_allowed+0x19b/0x660
[  602.734900]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  602.740607]  ? vmpressure+0x1a2/0x340
[  602.744414]  do_try_to_free_pages+0x3e7/0x1290
[  602.748990]  ? zap_class+0x640/0x640
[  602.752723]  ? shrink_node+0x16b0/0x16b0
[  602.756777]  ? __lock_is_held+0xb5/0x140
[  602.760844]  try_to_free_pages+0x4d0/0xb90
[  602.765077]  ? do_try_to_free_pages+0x1290/0x1290
[  602.769918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.775463]  ? lock_acquire+0x1ed/0x520
[  602.779435]  ? set_page_refcounted+0x280/0x280
[  602.784014]  ? lock_release+0xa00/0xa00
[  602.787987]  ? perf_trace_sched_process_exec+0x860/0x860
[  602.793441]  __alloc_pages_slowpath+0x9c4/0x2d70
[  602.798226]  ? warn_alloc+0x120/0x120
[  602.802020]  ? rcu_softirq_qs+0x20/0x20
[  602.806012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  602.811560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  602.817099]  ? should_fail+0x22d/0xd01
[  602.820982]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  602.826083]  ? zap_class+0x640/0x640
[  602.829822]  ? __lock_is_held+0xb5/0x140
[  602.833884]  ? mark_held_locks+0x130/0x130
[  602.838122]  ? lock_release+0xa00/0xa00
[  602.842103]  ? perf_trace_sched_process_exec+0x860/0x860
[  602.847556]  ? __might_sleep+0x95/0x190
[  602.851526]  __alloc_pages_nodemask+0xa80/0xde0
[  602.856195]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  602.861208]  ? __page_cache_alloc+0x191/0x5c0
[  602.865699]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  602.870624]  ? kasan_check_read+0x11/0x20
[  602.874773]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  602.880046]  ? zap_class+0x640/0x640
[  602.883763]  ? zap_class+0x640/0x640
[  602.887473]  ? zap_class+0x640/0x640
[  602.891181]  ? __do_page_cache_readahead+0x7ce/0x980
[  602.896286]  ? find_held_lock+0x36/0x1c0
[  602.900348]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  602.905883]  alloc_pages_current+0x173/0x350
[  602.910289]  __page_cache_alloc+0x38c/0x5c0
[  602.914606]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  602.919531]  ? kasan_check_read+0x11/0x20
[  602.923677]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  602.928961]  ? generic_perform_write+0x6a0/0x6a0
[  602.933714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  602.939258]  ? check_preemption_disabled+0x48/0x280
[  602.944276]  filemap_fault+0x1594/0x25f0
[  602.948347]  ? __lock_page_or_retry+0xa00/0xa00
[  602.953011]  ? mark_held_locks+0x130/0x130
[  602.957244]  ? rcu_softirq_qs+0x20/0x20
[  602.961223]  ? filemap_map_pages+0xe04/0x1990
[  602.966088]  ? add_wait_queue+0x2b0/0x2b0
[  602.970236]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  602.975161]  ? print_usage_bug+0xc0/0xc0
[  602.979226]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  602.984760]  ? fput+0x130/0x1a0
[  602.988035]  ? poll_freewait+0x1d6/0x260
[  602.992107]  ? print_usage_bug+0xc0/0xc0
[  602.996170]  ? __lock_acquire+0x62f/0x4c20
[  603.000414]  ? lock_acquire+0x1ed/0x520
[  603.004384]  ? ext4_filemap_fault+0x7a/0xad
[  603.008704]  ? lock_release+0xa00/0xa00
[  603.012670]  ? perf_trace_sched_process_exec+0x860/0x860
[  603.018115]  ? print_usage_bug+0xc0/0xc0
[  603.022173]  ? print_usage_bug+0xc0/0xc0
[  603.026242]  ? down_read+0x8d/0x120
[  603.029864]  ? ext4_filemap_fault+0x7a/0xad
[  603.034179]  ? __down_interruptible+0x700/0x700
[  603.038852]  ext4_filemap_fault+0x82/0xad
[  603.042994]  __do_fault+0x100/0x6b0
[  603.046621]  ? pmd_devmap_trans_unstable+0x220/0x220
[  603.051720]  ? mark_held_locks+0x130/0x130
[  603.055968]  ? mark_held_locks+0x130/0x130
[  603.060200]  ? find_held_lock+0x36/0x1c0
[  603.064258]  ? zap_class+0x640/0x640
[  603.067966]  ? find_held_lock+0x36/0x1c0
[  603.072021]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  603.077817]  __handle_mm_fault+0x307c/0x5920
[  603.082218]  ? poll_select_copy_remaining+0x18c/0x6a0
[  603.087414]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  603.092255]  ? __might_fault+0x12b/0x1e0
[  603.096312]  ? lock_downgrade+0x900/0x900
[  603.100462]  ? zap_class+0x640/0x640
[  603.104169]  ? zap_class+0x640/0x640
[  603.107886]  ? find_held_lock+0x36/0x1c0
[  603.111950]  ? handle_mm_fault+0x42a/0xc70
[  603.116182]  ? lock_downgrade+0x900/0x900
[  603.120323]  ? check_preemption_disabled+0x48/0x280
[  603.125341]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  603.130268]  ? kasan_check_read+0x11/0x20
[  603.134414]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  603.139687]  ? rcu_softirq_qs+0x20/0x20
[  603.143656]  ? trace_hardirqs_off_caller+0x310/0x310
[  603.148753]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  603.154283]  ? check_preemption_disabled+0x48/0x280
[  603.159304]  handle_mm_fault+0x54f/0xc70
[  603.163361]  ? __handle_mm_fault+0x5920/0x5920
[  603.167942]  ? find_vma+0x34/0x190
[  603.171482]  __do_page_fault+0x5e8/0xe60
[  603.175536]  ? trace_hardirqs_off+0xb8/0x310
[  603.179954]  do_page_fault+0xf2/0x7e0
[  603.183751]  ? vmalloc_sync_all+0x30/0x30
[  603.187892]  ? error_entry+0x70/0xd0
[  603.191600]  ? trace_hardirqs_off_caller+0xbb/0x310
[  603.196608]  ? trace_hardirqs_on_caller+0xc0/0x310
[  603.201531]  ? syscall_return_slowpath+0x5e0/0x5e0
[  603.206460]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  603.211297]  ? trace_hardirqs_on_caller+0x310/0x310
[  603.216306]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  603.221750]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  603.226760]  ? prepare_exit_to_usermode+0x291/0x3b0
[  603.231768]  ? page_fault+0x8/0x30
[  603.235309]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  603.240168]  ? page_fault+0x8/0x30
[  603.243709]  page_fault+0x1e/0x30
[  603.247153] RIP: 0033:0x7fc54f0eedd3
[  603.250868] Code: Bad RIP value.
[  603.254234] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  603.259591] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  603.266854] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  603.274113] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  603.281374] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  603.288638] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  603.295922] CPU: 0 PID: 1006 Comm: oom_reaper Not tainted 4.19.0+ #135
[  603.295926] warn_alloc_show_mem: 1 callbacks suppressed
[  603.295932] Mem-Info:
[  603.302587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  603.307945] active_anon:48369 inactive_anon:131 isolated_anon:0
[  603.307945]  active_file:11 inactive_file:15 isolated_file:0
[  603.307945]  unevictable:0 dirty:0 writeback:0 unstable:0
[  603.307945]  slab_reclaimable:9182 slab_unreclaimable:1472477
[  603.307945]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  603.307945]  free:13744 free_pcp:150 free_cma:0
[  603.310314] Call Trace:
[  603.319684] Node 0 active_anon:193476kB inactive_anon:524kB active_file:44kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  603.352521]  <IRQ>
[  603.355083] Node 0 
[  603.382567]  dump_stack+0x244/0x39d
[  603.384714] 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
[  603.386917]  ? dump_stack_print_info.cold.1+0x20/0x20
[  603.390508] lowmem_reserve[]: 0
[  603.416009]  warn_alloc.cold.117+0xb7/0x1bd
[  603.421156]  2818 6321
[  603.424425]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  603.428712]  6321
[  603.431196]  ? lock_downgrade+0x900/0x900
[  603.436009] Node 0 
[  603.438070]  ? trace_hardirqs_off+0xb8/0x310
[  603.442211] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  603.444430]  ? trace_hardirqs_off+0xb8/0x310
[  603.448800] lowmem_reserve[]: 0
[  603.475516]  __alloc_pages_slowpath+0x2660/0x2d70
[  603.479884]  0 3503
[  603.483179]  ? warn_alloc+0x120/0x120
[  603.487962]  3503
[  603.490195]  ? warn_alloc+0x120/0x120
[  603.493964] Node 0 
[  603.496013]  ? print_usage_bug+0xc0/0xc0
[  603.499809] Normal free:13812kB min:37364kB low:46704kB high:56044kB active_anon:193476kB inactive_anon:524kB active_file:44kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:352kB local_pcp:68kB free_cma:0kB
[  603.502012]  ? warn_alloc+0x120/0x120
[  603.506047] lowmem_reserve[]:
[  603.534221]  ? print_usage_bug+0xc0/0xc0
[  603.537985]  0 0
[  603.541081]  ? idle_cpu+0x1d0/0x1d0
[  603.545126]  0 0
[  603.547099]  ? kvm_sched_clock_read+0x9/0x20
[  603.550695] Node 0 
[  603.552656]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  603.557035] DMA: 1*4kB 
[  603.559272]  ? find_next_bit+0x104/0x130
[  603.564264] (U) 
[  603.566836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  603.570868] 0*8kB 
[  603.572839]  ? should_fail+0x22d/0xd01
[  603.578347] 0*16kB 
[  603.580481]  ? __lock_is_held+0xb5/0x140
[  603.584339] 1*32kB 
[  603.586562]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  603.590591] (U) 
[  603.592814]  ? __lock_acquire+0x62f/0x4c20
[  603.597888] 2*64kB 
[  603.599849]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  603.604054] (U) 
[  603.606275]  ? __lock_acquire+0x62f/0x4c20
[  603.611342] 1*128kB (U) 
[  603.613307]  ? should_fail+0x22d/0xd01
[  603.617508] 1*256kB (U) 
[  603.620182]  ? mark_held_locks+0x130/0x130
[  603.624039] 0*512kB 
[  603.626699]  ? mark_held_locks+0x130/0x130
[  603.630901] 1*1024kB (U) 
[  603.633216]  ? account_entity_enqueue+0x3a3/0x660
[  603.637416] 1*2048kB (M) 
[  603.640168]  ? zap_class+0x640/0x640
[  603.645062] 3*4096kB 
[  603.647803]  ? print_usage_bug+0xc0/0xc0
[  603.651483] (M) 
[  603.653882]  ? rcu_softirq_qs+0x20/0x20
[  603.657905] = 15908kB
[  603.657912] Node 0 
[  603.659876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  603.663816] DMA32: 
[  603.666211]  ? check_preemption_disabled+0x48/0x280
[  603.668417] 4*4kB 
[  603.673944]  ? __lock_is_held+0xb5/0x140
[  603.676146] (M) 
[  603.681150]  __alloc_pages_nodemask+0xa80/0xde0
[  603.683270] 1*8kB 
[  603.687314]  ? zap_class+0x640/0x640
[  603.689258] (U) 3*16kB 
[  603.693920]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  603.696042] (UM) 
[  603.699749]  ? find_held_lock+0x36/0x1c0
[  603.702292] 1*32kB (M) 
[  603.707305]  ? ____cache_alloc_node+0x1c7/0x1e0
[  603.709329] 3*64kB (M) 
[  603.713379]  ? lock_downgrade+0x900/0x900
[  603.715930] 5*128kB (UM) 
[  603.720607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  603.723168] 3*256kB 
[  603.727305]  cache_grow_begin+0xa5/0x8c0
[  603.730037] (M) 
[  603.735559]  ? do_raw_spin_unlock+0xa7/0x330
[  603.737849] 4*512kB (UM) 
[  603.741908]  fallback_alloc+0x204/0x2e0
[  603.743849] 3*1024kB (UM) 
[  603.748252]  ____cache_alloc_node+0x1c7/0x1e0
[  603.750975] 3*2048kB (UM) 
[  603.754946]  kmem_cache_alloc_node+0xe3/0x730
[  603.757758] 3*4096kB (M) 
[  603.762243]  ? ipv6_get_ifaddr+0x42e/0x620
[  603.765058] = 25256kB
[  603.769547]  __alloc_skb+0x119/0x770
[  603.772271] Node 0 
[  603.776495]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  603.778868] Normal: 801*4kB 
[  603.782575]  ? netdev_alloc_frag+0x1f0/0x1f0
[  603.784781] (UME) 
[  603.790042]  ? lock_downgrade+0x900/0x900
[  603.793036] 426*8kB 
[  603.797431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  603.799552] (UMEH) 
[  603.803685]  ? refcount_sub_and_test_checked+0x203/0x310
[  603.805976] 214*16kB (ME) 
[  603.811506]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  603.813712] 72*32kB (UMEH) 
[  603.819153]  ? addrconf_rs_timer+0x690/0x690
[  603.821963] 19*64kB (UM) 
[  603.827410]  ndisc_alloc_skb+0x144/0x340
[  603.830300] 0*128kB 1*256kB 
[  603.834704]  ndisc_send_rs+0x331/0x6e0
[  603.837431] (H) 
[  603.841477]  addrconf_rs_timer+0x314/0x690
[  603.844462] 0*512kB 0*1024kB 
[  603.848344]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  603.850286] 0*2048kB 0*4096kB 
[  603.854522]  call_timer_fn+0x272/0x920
[  603.857592] = 13812kB
[  603.861808]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  603.864978] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  603.868843]  ? process_timeout+0x40/0x40
[  603.871231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  603.875461]  ? mark_held_locks+0xc7/0x130
[  603.884268] 164 total pagecache pages
[  603.888318]  ? _raw_spin_unlock_irq+0x27/0x80
[  603.896870] 0 pages in swap cache
[  603.900994]  ? _raw_spin_unlock_irq+0x27/0x80
[  603.904775] Swap cache stats: add 0, delete 0, find 0/0
[  603.909254]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  603.912679] Free swap  = 0kB
[  603.917162]  ? lockdep_hardirqs_on+0x296/0x5b0
[  603.922492] Total swap = 0kB
[  603.926713]  ? trace_hardirqs_on+0xbd/0x310
[  603.929701] 1965979 pages RAM
[  603.934270]  ? kasan_check_read+0x11/0x20
[  603.937256] 0 pages HighMem/MovableOnly
[  603.937263] 342867 pages reserved
[  603.941569]  ? __run_timers+0x7da/0xc70
[  603.944642] 0 pages cma reserved
[  603.948775]  ? trace_hardirqs_off_caller+0x310/0x310
[  603.952768] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  603.956167]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  603.979261]  __run_timers+0x7e5/0xc70
[  603.983083]  ? timer_fixup_init+0x70/0x70
[  603.987237]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  603.992256]  ? zap_class+0x640/0x640
[  603.995982]  ? print_usage_bug+0xc0/0xc0
[  604.000061]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  604.005261]  ? find_held_lock+0x36/0x1c0
[  604.009333]  ? zap_class+0x640/0x640
[  604.013056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.018594]  ? check_preemption_disabled+0x48/0x280
[  604.023638]  ? __lock_is_held+0xb5/0x140
[  604.027699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.033240]  ? check_preemption_disabled+0x48/0x280
[  604.038785]  run_timer_softirq+0x52/0xb0
[  604.042849]  ? rcu_read_lock_sched_held+0x14f/0x180
[  604.047871]  __do_softirq+0x308/0xb7e
[  604.051681]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  604.056180]  ? lock_downgrade+0x900/0x900
[  604.060339]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  604.065450]  ? pvclock_read_flags+0x160/0x160
[  604.069951]  ? lapic_next_event+0x5a/0x90
[  604.074118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.079668]  ? kvm_clock_read+0x18/0x30
[  604.083649]  ? kvm_sched_clock_read+0x9/0x20
[  604.088062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.093600]  ? check_preemption_disabled+0x48/0x280
[  604.098629]  irq_exit+0x17f/0x1c0
[  604.102088]  smp_apic_timer_interrupt+0x1cb/0x760
[  604.107019]  ? smp_call_function_single_interrupt+0x159/0x650
[  604.112910]  ? smp_call_function_single_interrupt+0x650/0x650
[  604.118803]  ? interrupt_entry+0xb5/0xc0
[  604.122871]  ? trace_hardirqs_off_caller+0xbb/0x310
[  604.127887]  ? trace_hardirqs_off_caller+0xbb/0x310
[  604.132911]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  604.137760]  ? trace_hardirqs_on_caller+0x310/0x310
[  604.142779]  ? trace_hardirqs_on_caller+0x310/0x310
[  604.147799]  ? task_prio+0x50/0x50
[  604.151347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.156890]  ? check_preemption_disabled+0x48/0x280
[  604.162604]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  604.167462]  apic_timer_interrupt+0xf/0x20
[  604.171694]  </IRQ>
[  604.173935] RIP: 0010:smp_call_function_single+0x302/0x660
[  604.179562] Code: e8 03 4c 01 f0 c6 00 f8 48 89 44 24 28 e8 36 6e 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 10 6d 0c 00 f3 90 <48> 89 d8 41 c6 04 24 04 48 c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c
[  604.198461] RSP: 0018:ffff8801d7a47200 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  604.206401] RAX: ffff8801d7a4a540 RBX: ffff8801d7a47278 RCX: ffffffff8171b511
[  604.213990] RDX: 0000000000000000 RSI: ffffffff8171b4c0 RDI: 0000000000000005
[  604.221263] RBP: ffff8801d7a47348 R08: ffff8801d7a4a540 R09: ffffed003b5e5b70
[  604.228535] R10: ffffed003b5e5b70 R11: ffff8801daf2db87 R12: ffffed003af48e5c
[  604.235802] R13: 1ffff1003af48e48 R14: dffffc0000000000 R15: 0000000000000001
[  604.243096]  ? smp_call_function_single+0x351/0x660
[  604.248117]  ? smp_call_function_single+0x300/0x660
[  604.253146]  ? page_remove_rmap+0x22e/0x1a30
[  604.257559]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  604.263451]  ? generic_exec_single+0x5f0/0x5f0
[  604.268041]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  604.273932]  ? _raw_spin_unlock_irq+0x27/0x80
[  604.278442]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  604.283028]  ? trace_hardirqs_on+0xbd/0x310
[  604.287356]  ? kasan_check_read+0x11/0x20
[  604.291508]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  604.296542]  smp_call_function_many+0x960/0xb60
[  604.301220]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  604.307111]  ? finish_task_switch+0x2f4/0x910
[  604.311615]  ? zap_class+0x640/0x640
[  604.315332]  ? smp_call_function_single_async+0x370/0x370
[  604.320873]  ? find_held_lock+0x36/0x1c0
[  604.324951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.330506]  ? check_preemption_disabled+0x48/0x280
[  604.335535]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  604.341425]  on_each_cpu_mask+0x41/0x240
[  604.345488]  ? x86_configure_nx+0x110/0x110
[  604.349816]  on_each_cpu_cond_mask+0x188/0x230
[  604.354399]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  604.360291]  ? on_each_cpu_mask+0x240/0x240
[  604.364625]  native_flush_tlb_others+0x2ea/0x690
[  604.369392]  ? initialize_tlbstate_and_flush+0x380/0x380
[  604.374865]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  604.380406]  ? find_next_bit+0x104/0x130
[  604.384474]  ? cpumask_next+0x41/0x50
[  604.388274]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  604.393293]  ? cpumask_any_but+0xb1/0xe0
[  604.397360]  flush_tlb_mm_range+0x2fe/0x5d0
[  604.401697]  ? native_flush_tlb_others+0x690/0x690
[  604.406646]  ? prepare_to_wait_event+0x39f/0xa10
[  604.411407]  ? tlb_table_flush+0xb4/0x5c0
[  604.415563]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  604.420672]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  604.425779]  ? tlb_flush_mmu_free+0x105/0x170
[  604.430284]  tlb_flush_mmu+0x1c1/0x520
[  604.434181]  arch_tlb_finish_mmu+0x43/0x3c0
[  604.438512]  tlb_finish_mmu+0x140/0x1f0
[  604.442496]  ? tlb_gather_mmu+0x440/0x440
[  604.446656]  ? kasan_check_write+0x14/0x20
[  604.450900]  __oom_reap_task_mm+0x14e/0x410
[  604.455229]  ? process_shares_mm+0x460/0x460
[  604.459671]  oom_reaper+0x2b7/0x11e0
[  604.463386]  ? __switch_to_asm+0x40/0x70
[  604.467458]  ? __oom_reap_task_mm+0x410/0x410
[  604.471965]  ? __switch_to_asm+0x40/0x70
[  604.476032]  ? finish_wait+0x430/0x430
[  604.479920]  ? __switch_to_asm+0x40/0x70
[  604.483996]  ? __switch_to_asm+0x34/0x70
[  604.488061]  ? __switch_to_asm+0x40/0x70
[  604.492127]  ? __schedule+0x8d7/0x21d0
[  604.496035]  ? zap_class+0x640/0x640
[  604.499751]  ? zap_class+0x640/0x640
[  604.503467]  ? find_held_lock+0x36/0x1c0
[  604.507546]  ? find_held_lock+0x36/0x1c0
[  604.511619]  ? __kthread_parkme+0xce/0x1a0
[  604.515865]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  604.520978]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  604.526085]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  604.530668]  ? trace_hardirqs_on+0xbd/0x310
[  604.534997]  ? kasan_check_read+0x11/0x20
[  604.539153]  ? __kthread_parkme+0xce/0x1a0
[  604.543392]  ? trace_hardirqs_off_caller+0x310/0x310
[  604.548499]  ? trace_hardirqs_off_caller+0x310/0x310
[  604.553607]  ? lockdep_init_map+0x9/0x10
[  604.557679]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  604.562788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  604.568333]  ? __kthread_parkme+0xfb/0x1a0
[  604.572582]  kthread+0x35a/0x420
[  604.575963]  ? __oom_reap_task_mm+0x410/0x410
[  604.580460]  ? kthread_stop+0x900/0x900
[  604.584444]  ret_from_fork+0x3a/0x50
[  604.588222] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  604.591712] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  604.594769] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  604.604754] rsyslogd cpuset=
[  604.614963] oom_reaper cpuset=
[  604.614972] / mems_allowed=0
[  604.621138] / mems_allowed=0
[  604.624157] CPU: 1 PID: 5244 Comm: rsyslogd Not tainted 4.19.0+ #135
[  604.633622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  604.642962] Call Trace:
[  604.645534]  <IRQ>
[  604.647684]  dump_stack+0x244/0x39d
[  604.651310]  ? dump_stack_print_info.cold.1+0x20/0x20
[  604.656504]  warn_alloc.cold.117+0xb7/0x1bd
[  604.660821]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  604.665659]  ? lock_downgrade+0x900/0x900
[  604.669828]  ? trace_hardirqs_off+0xb8/0x310
[  604.674236]  ? trace_hardirqs_off+0xb8/0x310
[  604.678647]  __alloc_pages_slowpath+0x2660/0x2d70
[  604.683511]  ? warn_alloc+0x120/0x120
[  604.687314]  ? find_held_lock+0x36/0x1c0
[  604.691368]  ? warn_alloc+0x120/0x120
[  604.695165]  ? print_usage_bug+0xc0/0xc0
[  604.699218]  ? warn_alloc+0x120/0x120
[  604.703013]  ? print_usage_bug+0xc0/0xc0
[  604.707082]  ? check_preemption_disabled+0x48/0x280
[  604.712097]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  604.717018]  ? kasan_check_read+0x11/0x20
[  604.721163]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  604.726691]  ? should_fail+0x22d/0xd01
[  604.730572]  ? rcu_softirq_qs+0x20/0x20
[  604.734545]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  604.739644]  ? __lock_acquire+0x62f/0x4c20
[  604.743874]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  604.748970]  ? __lock_acquire+0x62f/0x4c20
[  604.753194]  ? should_fail+0x22d/0xd01
[  604.757076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.762617]  ? mark_held_locks+0x130/0x130
[  604.766849]  ? mark_held_locks+0x130/0x130
[  604.771081]  ? try_to_wake_up+0x10a/0x12e0
[  604.775307]  ? zap_class+0x640/0x640
[  604.779012]  ? print_usage_bug+0xc0/0xc0
[  604.783070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.788598]  ? check_preemption_disabled+0x48/0x280
[  604.793618]  ? __lock_is_held+0xb5/0x140
[  604.797677]  __alloc_pages_nodemask+0xa80/0xde0
[  604.802338]  ? zap_class+0x640/0x640
[  604.806052]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  604.811076]  ? find_held_lock+0x36/0x1c0
[  604.815142]  ? ____cache_alloc_node+0x1c7/0x1e0
[  604.819809]  ? lock_downgrade+0x900/0x900
[  604.823961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.829497]  cache_grow_begin+0xa5/0x8c0
[  604.833553]  ? do_raw_spin_unlock+0xa7/0x330
[  604.837962]  fallback_alloc+0x204/0x2e0
[  604.841942]  ____cache_alloc_node+0x1c7/0x1e0
[  604.846441]  kmem_cache_alloc_node+0xe3/0x730
[  604.850938]  ? ipv6_get_ifaddr+0x42e/0x620
[  604.855179]  __alloc_skb+0x119/0x770
[  604.858885]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  604.864157]  ? netdev_alloc_frag+0x1f0/0x1f0
[  604.868559]  ? lock_downgrade+0x900/0x900
[  604.872706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  604.878244]  ? refcount_sub_and_test_checked+0x203/0x310
[  604.883693]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  604.889138]  ? addrconf_rs_timer+0x690/0x690
[  604.893554]  ndisc_alloc_skb+0x144/0x340
[  604.897611]  ndisc_send_rs+0x331/0x6e0
[  604.901498]  addrconf_rs_timer+0x314/0x690
[  604.905730]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  604.909975]  call_timer_fn+0x272/0x920
[  604.913858]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  604.918090]  ? process_timeout+0x40/0x40
[  604.922158]  ? mark_held_locks+0xc7/0x130
[  604.926302]  ? _raw_spin_unlock_irq+0x27/0x80
[  604.930791]  ? _raw_spin_unlock_irq+0x27/0x80
[  604.935285]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  604.939512]  ? lockdep_hardirqs_on+0x296/0x5b0
[  604.944089]  ? trace_hardirqs_on+0xbd/0x310
[  604.948408]  ? kasan_check_read+0x11/0x20
[  604.952551]  ? __run_timers+0x7da/0xc70
[  604.956523]  ? trace_hardirqs_off_caller+0x310/0x310
[  604.961630]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  604.965860]  __run_timers+0x7e5/0xc70
[  604.969668]  ? timer_fixup_init+0x70/0x70
[  604.973810]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  604.978821]  ? zap_class+0x640/0x640
[  604.982535]  ? print_usage_bug+0xc0/0xc0
[  604.986590]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  604.991781]  ? find_held_lock+0x36/0x1c0
[  604.995842]  ? zap_class+0x640/0x640
[  604.999558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  605.005091]  ? check_preemption_disabled+0x48/0x280
[  605.010111]  ? __lock_is_held+0xb5/0x140
[  605.014168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  605.019701]  ? check_preemption_disabled+0x48/0x280
[  605.024720]  run_timer_softirq+0x52/0xb0
[  605.028778]  ? rcu_read_lock_sched_held+0x14f/0x180
[  605.033784]  __do_softirq+0x308/0xb7e
[  605.037588]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  605.042079]  ? lock_downgrade+0x900/0x900
[  605.046222]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  605.051331]  ? pvclock_read_flags+0x160/0x160
[  605.055821]  ? lapic_next_event+0x5a/0x90
[  605.059980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  605.065530]  ? kvm_clock_read+0x18/0x30
[  605.069501]  ? kvm_sched_clock_read+0x9/0x20
[  605.073911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  605.079441]  ? check_preemption_disabled+0x48/0x280
[  605.084461]  irq_exit+0x17f/0x1c0
[  605.087913]  smp_apic_timer_interrupt+0x1cb/0x760
[  605.092746]  ? smp_call_function_single_interrupt+0x159/0x650
[  605.098626]  ? smp_call_function_single_interrupt+0x650/0x650
[  605.104508]  ? interrupt_entry+0xb5/0xc0
[  605.108562]  ? trace_hardirqs_off_caller+0xbb/0x310
[  605.113571]  ? trace_hardirqs_off_caller+0xbb/0x310
[  605.118582]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  605.123421]  ? trace_hardirqs_on_caller+0x310/0x310
[  605.128434]  ? trace_hardirqs_on_caller+0x310/0x310
[  605.133443]  ? task_prio+0x50/0x50
[  605.136976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  605.142508]  ? check_preemption_disabled+0x48/0x280
[  605.147522]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  605.152365]  apic_timer_interrupt+0xf/0x20
[  605.156585]  </IRQ>
[  605.158822] RIP: 0010:preempt_count_sub+0x6a/0x150
[  605.163745] Code: 75 18 65 8b 05 57 6d ad 7e 25 ff ff ff 7f 39 c3 7f 1b 81 fb fe 00 00 00 76 6e 65 8b 05 3f 6d ad 7e f7 db 65 01 1d 36 6d ad 7e <5b> 5d c3 e8 ae cd 34 02 85 c0 74 f4 48 c7 c7 10 78 14 8a 48 b8 00
[  605.182635] RSP: 0000:ffff8801bc56df88 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13
[  605.190338] RAX: 0000000080000001 RBX: 00000000ffffffff RCX: 0000000000000000
[  605.197598] RDX: 0000000000000004 RSI: ffffffff838dd378 RDI: ffffffff8b0d0560
[  605.204859] RBP: ffff8801bc56df90 R08: ffff8801bc474580 R09: ffffed003b5e5b57
[  605.212125] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff100378adb01
[  605.219384] R13: 0000000000000003 R14: ffff8801bc56e008 R15: 0000000000000002
[  605.226662]  ? check_preemption_disabled+0x48/0x280
[  605.231688]  rcu_lockdep_current_cpu_online+0x1a4/0x210
[  605.237050]  ? rcu_pm_notify+0xc0/0xc0
[  605.240941]  rcu_read_lock_held+0x90/0xc0
[  605.245081]  list_lru_count_one+0x31a/0x450
[  605.249402]  ? list_lru_isolate_move+0x3c0/0x3c0
[  605.254158]  ? deferred_split_count+0x65/0x170
[  605.258731]  ? shrink_huge_zero_page_count+0xc8/0x100
[  605.263927]  super_cache_count+0x1b9/0x2e0
[  605.268159]  do_shrink_slab+0x1a7/0xd20
[  605.272131]  ? shrink_slab+0x207/0x8c0
[  605.276017]  ? snapshot_refaults+0x290/0x290
[  605.280419]  ? lock_release+0xa00/0xa00
[  605.284398]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  605.289332]  ? down_read_trylock+0xda/0x140
[  605.293643]  ? shrink_slab+0x207/0x8c0
[  605.297523]  ? downgrade_write+0x270/0x270
[  605.301759]  shrink_slab+0x389/0x8c0
[  605.305475]  ? shrink_active_list+0x1c20/0x1c20
[  605.310146]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  605.315767]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  605.320870]  ? cgroup_procs_write_finish+0xf0/0xf0
[  605.325807]  ? find_held_lock+0x36/0x1c0
[  605.329870]  shrink_node+0x431/0x16b0
[  605.333671]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  605.338977]  ? shrink_node_memcg+0x18f0/0x18f0
[  605.343560]  ? kvm_clock_read+0x18/0x30
[  605.347528]  ? ktime_get+0x2c1/0x400
[  605.351243]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  605.355735]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  605.361266]  ? __cpuset_node_allowed+0x19b/0x660
[  605.366016]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  605.371720]  ? delayacct_end+0x5a/0x100
[  605.375696]  do_try_to_free_pages+0x3e7/0x1290
[  605.380273]  ? zap_class+0x640/0x640
[  605.383998]  ? shrink_node+0x16b0/0x16b0
[  605.388052]  ? __lock_is_held+0xb5/0x140
[  605.392118]  try_to_free_pages+0x4d0/0xb90
[  605.396355]  ? do_try_to_free_pages+0x1290/0x1290
[  605.401193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  605.406739]  ? lock_acquire+0x1ed/0x520
[  605.410706]  ? set_page_refcounted+0x280/0x280
[  605.415289]  ? lock_release+0xa00/0xa00
[  605.419263]  ? perf_trace_sched_process_exec+0x860/0x860
[  605.424721]  __alloc_pages_slowpath+0x9c4/0x2d70
[  605.429500]  ? warn_alloc+0x120/0x120
[  605.433293]  ? rcu_softirq_qs+0x20/0x20
[  605.437284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  605.442814]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  605.448345]  ? should_fail+0x22d/0xd01
[  605.452247]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  605.457344]  ? zap_class+0x640/0x640
[  605.461079]  ? __lock_is_held+0xb5/0x140
[  605.465141]  ? mark_held_locks+0x130/0x130
[  605.469370]  ? lock_release+0xa00/0xa00
[  605.473344]  ? perf_trace_sched_process_exec+0x860/0x860
[  605.478800]  ? __might_sleep+0x95/0x190
[  605.482774]  __alloc_pages_nodemask+0xa80/0xde0
[  605.487448]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  605.492459]  ? __page_cache_alloc+0x191/0x5c0
[  605.496947]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  605.501875]  ? kasan_check_read+0x11/0x20
[  605.506018]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  605.511289]  ? zap_class+0x640/0x640
[  605.515005]  ? zap_class+0x640/0x640
[  605.518714]  ? zap_class+0x640/0x640
[  605.522425]  ? __do_page_cache_readahead+0x7ce/0x980
[  605.527613]  ? find_held_lock+0x36/0x1c0
[  605.531674]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  605.537209]  alloc_pages_current+0x173/0x350
[  605.541616]  __page_cache_alloc+0x38c/0x5c0
[  605.545930]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  605.550850]  ? kasan_check_read+0x11/0x20
[  605.555000]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  605.560272]  ? generic_perform_write+0x6a0/0x6a0
[  605.565021]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  605.570555]  ? check_preemption_disabled+0x48/0x280
[  605.575576]  filemap_fault+0x1594/0x25f0
[  605.579646]  ? __lock_page_or_retry+0xa00/0xa00
[  605.584308]  ? mark_held_locks+0x130/0x130
[  605.588538]  ? rcu_softirq_qs+0x20/0x20
[  605.592518]  ? filemap_map_pages+0xe04/0x1990
[  605.597015]  ? lock_downgrade+0x900/0x900
[  605.601161]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  605.606082]  ? kasan_check_read+0x11/0x20
[  605.610223]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  605.615163]  ? rcu_softirq_qs+0x20/0x20
[  605.619134]  ? rcu_softirq_qs+0x20/0x20
[  605.623102]  ? unwind_dump+0x190/0x190
[  605.627004]  ? kernel_text_address+0x79/0xf0
[  605.631406]  ? __kernel_text_address+0xd/0x40
[  605.635899]  ? unwind_get_return_address+0x61/0xa0
[  605.640823]  ? __save_stack_trace+0x8d/0xf0
[  605.645155]  ? lock_acquire+0x1ed/0x520
[  605.649124]  ? ext4_filemap_fault+0x7a/0xad
[  605.653446]  ? lock_release+0xa00/0xa00
[  605.657412]  ? perf_trace_sched_process_exec+0x860/0x860
[  605.662861]  ? print_usage_bug+0xc0/0xc0
[  605.666918]  ? print_usage_bug+0xc0/0xc0
[  605.670973]  ? __x64_sys_read+0x73/0xb0
[  605.674941]  ? print_usage_bug+0xc0/0xc0
[  605.679005]  ? down_read+0x8d/0x120
[  605.682623]  ? ext4_filemap_fault+0x7a/0xad
[  605.686937]  ? __down_interruptible+0x700/0x700
[  605.691607]  ext4_filemap_fault+0x82/0xad
[  605.695749]  __do_fault+0x100/0x6b0
[  605.699374]  ? trace_hardirqs_on+0xbd/0x310
[  605.703696]  ? pmd_devmap_trans_unstable+0x220/0x220
[  605.708796]  ? mark_held_locks+0x130/0x130
[  605.713025]  ? mark_held_locks+0x130/0x130
[  605.717256]  ? do_syslog+0x147b/0x1690
[  605.721144]  ? do_syslog+0x309/0x1690
[  605.724938]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  605.730477]  __handle_mm_fault+0x307c/0x5920
[  605.734891]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  605.739731]  ? find_held_lock+0x36/0x1c0
[  605.743801]  ? zap_class+0x640/0x640
[  605.747511]  ? zap_class+0x640/0x640
[  605.751225]  ? find_held_lock+0x36/0x1c0
[  605.755290]  ? handle_mm_fault+0x42a/0xc70
[  605.759518]  ? lock_downgrade+0x900/0x900
[  605.763661]  ? check_preemption_disabled+0x48/0x280
[  605.768679]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  605.773602]  ? kasan_check_read+0x11/0x20
[  605.777760]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  605.783034]  ? rcu_softirq_qs+0x20/0x20
[  605.786999]  ? trace_hardirqs_off_caller+0x310/0x310
[  605.792096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  605.797901]  ? check_preemption_disabled+0x48/0x280
[  605.802920]  handle_mm_fault+0x54f/0xc70
[  605.806981]  ? __handle_mm_fault+0x5920/0x5920
[  605.811567]  ? find_vma+0x34/0x190
[  605.815109]  __do_page_fault+0x5e8/0xe60
[  605.819166]  ? trace_hardirqs_off+0xb8/0x310
[  605.823565]  ? kernel_write+0x120/0x120
[  605.827543]  do_page_fault+0xf2/0x7e0
[  605.831337]  ? vmalloc_sync_all+0x30/0x30
[  605.835485]  ? error_entry+0x70/0xd0
[  605.839195]  ? trace_hardirqs_off_caller+0xbb/0x310
[  605.844203]  ? trace_hardirqs_on_caller+0xc0/0x310
[  605.849123]  ? syscall_return_slowpath+0x5e0/0x5e0
[  605.854046]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  605.858882]  ? trace_hardirqs_on_caller+0x310/0x310
[  605.863888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  605.869334]  ? prepare_exit_to_usermode+0x291/0x3b0
[  605.874353]  ? page_fault+0x8/0x30
[  605.877892]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  605.882736]  ? page_fault+0x8/0x30
[  605.886273]  page_fault+0x1e/0x30
[  605.889718] RIP: 0033:0x7ff10beb01fd
[  605.893438] Code: Bad RIP value.
[  605.896793] RSP: 002b:00007ff10944fe30 EFLAGS: 00010293
[  605.902153] RAX: 0000000000000fd6 RBX: 0000000001aaf670 RCX: 00007ff10beb01fd
[  605.909418] RDX: 0000000000000fff RSI: 00007ff10ac845a0 RDI: 0000000000000004
[  605.916682] RBP: 0000000000000000 R08: 0000000001a9a260 R09: 0000000000000000
[  605.923942] R10: 6b205d3534313533 R11: 0000000000000293 R12: 000000000065e420
[  605.931204] R13: 00007ff1094509c0 R14: 00007ff10c4f5040 R15: 0000000000000003
[  605.938495] CPU: 0 PID: 1006 Comm: oom_reaper Not tainted 4.19.0+ #135
[  605.938499] warn_alloc_show_mem: 1 callbacks suppressed
[  605.938506] Mem-Info:
[  605.945159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  605.950520] active_anon:48369 inactive_anon:131 isolated_anon:0
[  605.950520]  active_file:13 inactive_file:13 isolated_file:0
[  605.950520]  unevictable:0 dirty:0 writeback:0 unstable:0
[  605.950520]  slab_reclaimable:9182 slab_unreclaimable:1472477
[  605.950520]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  605.950520]  free:13744 free_pcp:150 free_cma:0
[  605.952886] Call Trace:
[  605.962257] Node 0 active_anon:193476kB inactive_anon:524kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  605.995091]  <IRQ>
[  605.997653] Node 0 
[  606.025223]  dump_stack+0x244/0x39d
[  606.027372] 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
[  606.029577]  ? dump_stack_print_info.cold.1+0x20/0x20
[  606.033168] lowmem_reserve[]: 0
[  606.059178]  warn_alloc.cold.117+0xb7/0x1bd
[  606.064334]  2818
[  606.067600]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  606.071893]  6321
[  606.073943]  ? lock_downgrade+0x900/0x900
[  606.078766]  6321
[  606.080842]  ? trace_hardirqs_off+0xb8/0x310
[  606.084952] Node 0 
[  606.087002]  ? trace_hardirqs_off+0xb8/0x310
[  606.091400] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  606.093609]  __alloc_pages_slowpath+0x2660/0x2d70
[  606.097983] lowmem_reserve[]: 0
[  606.124717]  ? warn_alloc+0x120/0x120
[  606.129500]  0 3503
[  606.132775]  ? warn_alloc+0x120/0x120
[  606.136542]  3503
[  606.138767]  ? print_usage_bug+0xc0/0xc0
[  606.144586]  ? warn_alloc+0x120/0x120
[  606.148616] Node 0 
[  606.152399]  ? print_usage_bug+0xc0/0xc0
[  606.152421] Normal free:13812kB min:37364kB low:46704kB high:56044kB active_anon:193476kB inactive_anon:524kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:352kB local_pcp:68kB free_cma:0kB
[  606.152427] lowmem_reserve[]:
[  606.154657]  ? __lock_acquire+0x62f/0x4c20
[  606.158686]  0 0
[  606.186870]  ? __lock_acquire+0x62f/0x4c20
[  606.189940]  0 0
[  606.194167]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  606.196114] Node 0 
[  606.200326]  ? should_fail+0x22d/0xd01
[  606.200343]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  606.202282] DMA: 1*4kB 
[  606.208051]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  606.210262] (U) 
[  606.214134]  ? __lock_acquire+0x62f/0x4c20
[  606.219466] 0*8kB 0*16kB 
[  606.222046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  606.227112] 1*32kB (U) 
[  606.229082]  ? __lock_acquire+0x62f/0x4c20
[  606.233280] 2*64kB (U) 
[  606.236029]  ? should_fail+0x22d/0xd01
[  606.241101] 1*128kB (U) 
[  606.243671]  ? rcu_irq_exit+0x1a2/0x390
[  606.243694]  ? mark_held_locks+0x130/0x130
[  606.247891] 1*256kB 
[  606.250463]  ? mark_held_locks+0x130/0x130
[  606.254333] (U) 
[  606.257004]  ? mark_held_locks+0xc7/0x130
[  606.260948] 0*512kB 
[  606.265160]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  606.265175]  ? zap_class+0x640/0x640
[  606.267465] 1*1024kB (U) 
[  606.271693]  ? print_usage_bug+0xc0/0xc0
[  606.273636] 1*2048kB (M) 
[  606.277778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.280067] 3*4096kB (M) 
[  606.285072]  ? check_preemption_disabled+0x48/0x280
[  606.288753] = 15908kB
[  606.291500]  ? __lock_is_held+0xb5/0x140
[  606.295527] Node 0 
[  606.298272]  __alloc_pages_nodemask+0xa80/0xde0
[  606.303771] DMA32: 4*4kB 
[  606.306526]  ? zap_class+0x640/0x640
[  606.311508] (M) 1*8kB 
[  606.313914]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  606.317944] (U) 
[  606.320175]  ? find_held_lock+0x36/0x1c0
[  606.324808] 3*16kB (UM) 
[  606.327565]  ? ____cache_alloc_node+0x1c7/0x1e0
[  606.331253] 1*32kB (M) 
[  606.333749]  ? lock_downgrade+0x900/0x900
[  606.338734] 3*64kB 
[  606.340702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.344728] (M) 
[  606.347385]  cache_grow_begin+0xa5/0x8c0
[  606.352015] 5*128kB (UM) 
[  606.354591]  ? do_raw_spin_unlock+0xa7/0x330
[  606.358706] 3*256kB (M) 
[  606.360939]  fallback_alloc+0x204/0x2e0
[  606.366439] 4*512kB (UM) 
[  606.368411]  ____cache_alloc_node+0x1c7/0x1e0
[  606.372441] 3*1024kB 
[  606.375188]  kmem_cache_alloc_node+0xe3/0x730
[  606.379561] (UM) 
[  606.382221]  ? ipv6_get_ifaddr+0x42e/0x620
[  606.386159] 3*2048kB (UM) 
[  606.388915]  __alloc_skb+0x119/0x770
[  606.393369] 3*4096kB (M) 
[  606.395772]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  606.400230] = 25256kB
[  606.400237] Node 0 
[  606.402289]  ? netdev_alloc_frag+0x1f0/0x1f0
[  606.406492] Normal: 801*4kB 
[  606.409332]  ? lock_downgrade+0x900/0x900
[  606.413014] (UME) 
[  606.415765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.421006] 426*8kB 
[  606.423405]  ? refcount_sub_and_test_checked+0x203/0x310
[  606.425612] (UMEH) 
[  606.430006]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  606.432988] 214*16kB (ME) 
[  606.437125]  ? addrconf_rs_timer+0x690/0x690
[  606.439245] 72*32kB (UMEH) 
[  606.444782]  ndisc_alloc_skb+0x144/0x340
[  606.447077] 19*64kB 
[  606.452516]  ndisc_send_rs+0x331/0x6e0
[  606.454722] (UM) 
[  606.460162]  addrconf_rs_timer+0x314/0x690
[  606.462974] 0*128kB 1*256kB 
[  606.467377]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  606.470278] (H) 
[  606.474336]  call_timer_fn+0x272/0x920
[  606.476617] 0*512kB 0*1024kB 
[  606.480493]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  606.482530] 0*2048kB 
[  606.486753]  ? process_timeout+0x40/0x40
[  606.489736] 0*4096kB = 13812kB
[  606.493970]  ? mark_held_locks+0xc7/0x130
[  606.495923] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  606.499802]  ? _raw_spin_unlock_irq+0x27/0x80
[  606.502876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  606.507091]  ? _raw_spin_unlock_irq+0x27/0x80
[  606.509474] 164 total pagecache pages
[  606.513518]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  606.516688] 0 pages in swap cache
[  606.520815]  ? lockdep_hardirqs_on+0x296/0x5b0
[  606.529620] Swap cache stats: add 0, delete 0, find 0/0
[  606.534102]  ? trace_hardirqs_on+0xbd/0x310
[  606.542644] Free swap  = 0kB
[  606.547127]  ? kasan_check_read+0x11/0x20
[  606.550896] Total swap = 0kB
[  606.555115]  ? __run_timers+0x7da/0xc70
[  606.558536] 1965979 pages RAM
[  606.563105]  ? trace_hardirqs_off_caller+0x310/0x310
[  606.568434] 0 pages HighMem/MovableOnly
[  606.568442] 342867 pages reserved
[  606.572748]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  606.575733] 0 pages cma reserved
[  606.579865]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  606.582929] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  606.586816]  __run_timers+0x7e5/0xc70
[  606.589942] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  606.594990]  ? timer_fixup_init+0x70/0x70
[  606.598943] rsyslogd cpuset=
[  606.602387]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  606.606589] /
[  606.609938]  ? zap_class+0x640/0x640
[  606.614143]  mems_allowed=0
[  606.620624]  ? print_usage_bug+0xc0/0xc0
[  606.658883]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  606.664073]  ? find_held_lock+0x36/0x1c0
[  606.668131]  ? zap_class+0x640/0x640
[  606.671846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.677379]  ? check_preemption_disabled+0x48/0x280
[  606.682399]  ? __lock_is_held+0xb5/0x140
[  606.686453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.691984]  ? check_preemption_disabled+0x48/0x280
[  606.696999]  run_timer_softirq+0x52/0xb0
[  606.701051]  ? rcu_read_lock_sched_held+0x14f/0x180
[  606.706063]  __do_softirq+0x308/0xb7e
[  606.709861]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  606.714347]  ? lock_downgrade+0x900/0x900
[  606.718490]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  606.723597]  ? pvclock_read_flags+0x160/0x160
[  606.728090]  ? lapic_next_event+0x5a/0x90
[  606.732234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.737783]  ? kvm_clock_read+0x18/0x30
[  606.741760]  ? kvm_sched_clock_read+0x9/0x20
[  606.746206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.751735]  ? check_preemption_disabled+0x48/0x280
[  606.756768]  irq_exit+0x17f/0x1c0
[  606.760219]  smp_apic_timer_interrupt+0x1cb/0x760
[  606.765051]  ? smp_call_function_single_interrupt+0x159/0x650
[  606.770932]  ? smp_call_function_single_interrupt+0x650/0x650
[  606.776813]  ? interrupt_entry+0xb5/0xc0
[  606.780871]  ? trace_hardirqs_off_caller+0xbb/0x310
[  606.785879]  ? trace_hardirqs_off_caller+0xbb/0x310
[  606.790893]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  606.795729]  ? trace_hardirqs_on_caller+0x310/0x310
[  606.800749]  ? trace_hardirqs_on_caller+0x310/0x310
[  606.805775]  ? task_prio+0x50/0x50
[  606.809310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.814838]  ? check_preemption_disabled+0x48/0x280
[  606.819855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  606.824697]  apic_timer_interrupt+0xf/0x20
[  606.828919]  </IRQ>
[  606.831149] RIP: 0010:smp_call_function_single+0x302/0x660
[  606.836781] Code: e8 03 4c 01 f0 c6 00 f8 48 89 44 24 28 e8 36 6e 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 10 6d 0c 00 f3 90 <48> 89 d8 41 c6 04 24 04 48 c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c
[  606.855670] RSP: 0018:ffff8801d7a47200 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  606.863375] RAX: ffff8801d7a4a540 RBX: ffff8801d7a47278 RCX: ffffffff8171b511
[  606.870633] RDX: 0000000000000000 RSI: ffffffff8171b4c0 RDI: 0000000000000005
[  606.877895] RBP: ffff8801d7a47348 R08: ffff8801d7a4a540 R09: ffffed003b5e5b70
[  606.885163] R10: ffffed003b5e5b70 R11: ffff8801daf2db87 R12: ffffed003af48e5c
[  606.892431] R13: 1ffff1003af48e48 R14: dffffc0000000000 R15: 0000000000000001
[  606.899706]  ? smp_call_function_single+0x351/0x660
[  606.904717]  ? smp_call_function_single+0x300/0x660
[  606.909742]  ? page_remove_rmap+0x22e/0x1a30
[  606.914155]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  606.920121]  ? generic_exec_single+0x5f0/0x5f0
[  606.924698]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  606.930580]  ? _raw_spin_unlock_irq+0x27/0x80
[  606.935072]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  606.939652]  ? trace_hardirqs_on+0xbd/0x310
[  606.943966]  ? kasan_check_read+0x11/0x20
[  606.948107]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  606.953125]  smp_call_function_many+0x960/0xb60
[  606.957794]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  606.963673]  ? finish_task_switch+0x2f4/0x910
[  606.968162]  ? zap_class+0x640/0x640
[  606.971874]  ? smp_call_function_single_async+0x370/0x370
[  606.977404]  ? find_held_lock+0x36/0x1c0
[  606.981464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  606.986996]  ? check_preemption_disabled+0x48/0x280
[  606.992009]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  606.997884]  on_each_cpu_mask+0x41/0x240
[  607.001937]  ? x86_configure_nx+0x110/0x110
[  607.006251]  on_each_cpu_cond_mask+0x188/0x230
[  607.010830]  ? flush_tlb_func_common.constprop.17+0xd90/0xd90
[  607.016711]  ? on_each_cpu_mask+0x240/0x240
[  607.021068]  native_flush_tlb_others+0x2ea/0x690
[  607.025820]  ? initialize_tlbstate_and_flush+0x380/0x380
[  607.031279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  607.036810]  ? find_next_bit+0x104/0x130
[  607.040871]  ? cpumask_next+0x41/0x50
[  607.044667]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  607.049674]  ? cpumask_any_but+0xb1/0xe0
[  607.053732]  flush_tlb_mm_range+0x2fe/0x5d0
[  607.058149]  ? native_flush_tlb_others+0x690/0x690
[  607.063078]  ? prepare_to_wait_event+0x39f/0xa10
[  607.067829]  ? tlb_table_flush+0xb4/0x5c0
[  607.071970]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  607.077069]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  607.082167]  ? tlb_flush_mmu_free+0x105/0x170
[  607.086660]  tlb_flush_mmu+0x1c1/0x520
[  607.090545]  arch_tlb_finish_mmu+0x43/0x3c0
[  607.094868]  tlb_finish_mmu+0x140/0x1f0
[  607.098835]  ? tlb_gather_mmu+0x440/0x440
[  607.102983]  ? kasan_check_write+0x14/0x20
[  607.107215]  __oom_reap_task_mm+0x14e/0x410
[  607.111533]  ? process_shares_mm+0x460/0x460
[  607.115970]  oom_reaper+0x2b7/0x11e0
[  607.119674]  ? __switch_to_asm+0x40/0x70
[  607.123745]  ? __oom_reap_task_mm+0x410/0x410
[  607.128231]  ? __switch_to_asm+0x40/0x70
[  607.132284]  ? finish_wait+0x430/0x430
[  607.136164]  ? __switch_to_asm+0x40/0x70
[  607.140218]  ? __switch_to_asm+0x34/0x70
[  607.144274]  ? __switch_to_asm+0x40/0x70
[  607.148330]  ? __schedule+0x8d7/0x21d0
[  607.152225]  ? zap_class+0x640/0x640
[  607.155933]  ? zap_class+0x640/0x640
[  607.159639]  ? find_held_lock+0x36/0x1c0
[  607.163706]  ? find_held_lock+0x36/0x1c0
[  607.167781]  ? __kthread_parkme+0xce/0x1a0
[  607.172012]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  607.177110]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  607.182207]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  607.186790]  ? trace_hardirqs_on+0xbd/0x310
[  607.191102]  ? kasan_check_read+0x11/0x20
[  607.195247]  ? __kthread_parkme+0xce/0x1a0
[  607.199475]  ? trace_hardirqs_off_caller+0x310/0x310
[  607.204574]  ? trace_hardirqs_off_caller+0x310/0x310
[  607.209672]  ? lockdep_init_map+0x9/0x10
[  607.213748]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  607.218848]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  607.224386]  ? __kthread_parkme+0xfb/0x1a0
[  607.228621]  kthread+0x35a/0x420
[  607.231979]  ? __oom_reap_task_mm+0x410/0x410
[  607.236484]  ? kthread_stop+0x900/0x900
[  607.240452]  ret_from_fork+0x3a/0x50
[  607.244175] CPU: 1 PID: 5244 Comm: rsyslogd Not tainted 4.19.0+ #135
[  607.244230] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  607.250657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  607.250664] Call Trace:
[  607.257521] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  607.266472]  <IRQ>
[  607.269035] ksoftirqd/0 cpuset=
[  607.279333]  dump_stack+0x244/0x39d
[  607.281573] /
[  607.284729]  ? dump_stack_print_info.cold.1+0x20/0x20
[  607.284757]  warn_alloc.cold.117+0xb7/0x1bd
[  607.284773]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  607.284791]  ? lock_downgrade+0x900/0x900
[  607.284813]  ? trace_hardirqs_off+0xb8/0x310
[  607.288511]  mems_allowed=0
[  607.290213]  ? trace_hardirqs_off+0xb8/0x310
[  607.320319]  __alloc_pages_slowpath+0x2660/0x2d70
[  607.325177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.330984]  ? warn_alloc+0x120/0x120
[  607.334788]  ? zap_class+0x640/0x640
[  607.338494]  ? warn_alloc+0x120/0x120
[  607.342289]  ? print_usage_bug+0xc0/0xc0
[  607.346345]  ? warn_alloc+0x120/0x120
[  607.350139]  ? print_usage_bug+0xc0/0xc0
[  607.354194]  ? __lock_acquire+0x62f/0x4c20
[  607.358424]  ? __lock_acquire+0x62f/0x4c20
[  607.362666]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  607.368193]  ? should_fail+0x22d/0xd01
[  607.372081]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  607.377176]  ? __lock_acquire+0x62f/0x4c20
[  607.381407]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  607.386507]  ? __lock_acquire+0x62f/0x4c20
[  607.390741]  ? should_fail+0x22d/0xd01
[  607.394621]  ? find_held_lock+0x36/0x1c0
[  607.398681]  ? mark_held_locks+0x130/0x130
[  607.402922]  ? mark_held_locks+0x130/0x130
[  607.407150]  ? zap_class+0x640/0x640
[  607.410857]  ? zap_class+0x640/0x640
[  607.414566]  ? print_usage_bug+0xc0/0xc0
[  607.418635]  ? do_raw_spin_unlock+0xa7/0x330
[  607.423036]  ? zap_class+0x640/0x640
[  607.426747]  ? print_usage_bug+0xc0/0xc0
[  607.430801]  ? wq_watchdog_touch+0x9c/0xfe
[  607.435031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.440560]  ? check_preemption_disabled+0x48/0x280
[  607.445582]  ? __lock_is_held+0xb5/0x140
[  607.449644]  __alloc_pages_nodemask+0xa80/0xde0
[  607.454309]  ? zap_class+0x640/0x640
[  607.458023]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  607.463044]  ? find_held_lock+0x36/0x1c0
[  607.467106]  ? ____cache_alloc_node+0x1c7/0x1e0
[  607.471774]  ? lock_downgrade+0x900/0x900
[  607.475923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.481459]  cache_grow_begin+0xa5/0x8c0
[  607.485511]  ? do_raw_spin_unlock+0xa7/0x330
[  607.489920]  fallback_alloc+0x204/0x2e0
[  607.493895]  ____cache_alloc_node+0x1c7/0x1e0
[  607.498388]  kmem_cache_alloc_node+0xe3/0x730
[  607.502875]  ? ipv6_get_ifaddr+0x42e/0x620
[  607.507112]  __alloc_skb+0x119/0x770
[  607.510822]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  607.516099]  ? netdev_alloc_frag+0x1f0/0x1f0
[  607.520501]  ? lock_downgrade+0x900/0x900
[  607.524649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.530182]  ? refcount_sub_and_test_checked+0x203/0x310
[  607.535631]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  607.541074]  ? addrconf_rs_timer+0x690/0x690
[  607.545485]  ndisc_alloc_skb+0x144/0x340
[  607.549545]  ndisc_send_rs+0x331/0x6e0
[  607.553431]  addrconf_rs_timer+0x314/0x690
[  607.557667]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  607.561921]  call_timer_fn+0x272/0x920
[  607.565818]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  607.570052]  ? process_timeout+0x40/0x40
[  607.574123]  ? mark_held_locks+0xc7/0x130
[  607.578270]  ? _raw_spin_unlock_irq+0x27/0x80
[  607.582757]  ? _raw_spin_unlock_irq+0x27/0x80
[  607.587248]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  607.591478]  ? lockdep_hardirqs_on+0x296/0x5b0
[  607.596055]  ? trace_hardirqs_on+0xbd/0x310
[  607.600368]  ? kasan_check_read+0x11/0x20
[  607.604508]  ? __run_timers+0x7da/0xc70
[  607.608489]  ? trace_hardirqs_off_caller+0x310/0x310
[  607.613588]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  607.617821]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  607.622050]  __run_timers+0x7e5/0xc70
[  607.625859]  ? timer_fixup_init+0x70/0x70
[  607.630005]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  607.635018]  ? zap_class+0x640/0x640
[  607.638730]  ? print_usage_bug+0xc0/0xc0
[  607.642785]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  607.647973]  ? find_held_lock+0x36/0x1c0
[  607.652033]  ? zap_class+0x640/0x640
[  607.655748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.661281]  ? check_preemption_disabled+0x48/0x280
[  607.666303]  ? __lock_is_held+0xb5/0x140
[  607.670362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.675891]  ? check_preemption_disabled+0x48/0x280
[  607.680904]  run_timer_softirq+0x52/0xb0
[  607.684962]  ? rcu_read_lock_sched_held+0x14f/0x180
[  607.689974]  __do_softirq+0x308/0xb7e
[  607.693775]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  607.698263]  ? lock_downgrade+0x900/0x900
[  607.702406]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  607.707514]  ? pvclock_read_flags+0x160/0x160
[  607.712005]  ? lapic_next_event+0x5a/0x90
[  607.716148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.721695]  ? kvm_clock_read+0x18/0x30
[  607.725662]  ? kvm_sched_clock_read+0x9/0x20
[  607.730071]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  607.735602]  ? check_preemption_disabled+0x48/0x280
[  607.740619]  irq_exit+0x17f/0x1c0
[  607.744066]  smp_apic_timer_interrupt+0x1cb/0x760
[  607.749249]  ? smp_call_function_single_interrupt+0x159/0x650
[  607.755128]  ? smp_call_function_single_interrupt+0x650/0x650
[  607.761009]  ? interrupt_entry+0xb5/0xc0
[  607.765063]  ? trace_hardirqs_off_caller+0xbb/0x310
[  607.770074]  ? trace_hardirqs_off_caller+0xbb/0x310
[  607.775088]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  607.779926]  ? trace_hardirqs_on_caller+0x310/0x310
[  607.784937]  ? trace_hardirqs_on_caller+0x310/0x310
[  607.789949]  ? task_prio+0x50/0x50
[  607.793483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  607.799011]  ? check_preemption_disabled+0x48/0x280
[  607.804023]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  607.808868]  apic_timer_interrupt+0xf/0x20
[  607.813090]  </IRQ>
[  607.815329] RIP: 0010:preempt_count_sub+0x6a/0x150
[  607.820253] Code: 75 18 65 8b 05 57 6d ad 7e 25 ff ff ff 7f 39 c3 7f 1b 81 fb fe 00 00 00 76 6e 65 8b 05 3f 6d ad 7e f7 db 65 01 1d 36 6d ad 7e <5b> 5d c3 e8 ae cd 34 02 85 c0 74 f4 48 c7 c7 10 78 14 8a 48 b8 00
[  607.839154] RSP: 0000:ffff8801bc56df88 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13
[  607.846857] RAX: 0000000080000001 RBX: 00000000ffffffff RCX: 0000000000000000
[  607.854117] RDX: 0000000000000004 RSI: ffffffff838dd378 RDI: ffffffff8b0d0560
[  607.861377] RBP: ffff8801bc56df90 R08: ffff8801bc474580 R09: ffffed003b5e5b57
[  607.868643] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff100378adb01
[  607.875910] R13: 0000000000000003 R14: ffff8801bc56e008 R15: 0000000000000002
[  607.883206]  ? check_preemption_disabled+0x48/0x280
[  607.888313]  rcu_lockdep_current_cpu_online+0x1a4/0x210
[  607.893678]  ? rcu_pm_notify+0xc0/0xc0
[  607.897572]  rcu_read_lock_held+0x90/0xc0
[  607.901716]  list_lru_count_one+0x31a/0x450
[  607.906031]  ? list_lru_isolate_move+0x3c0/0x3c0
[  607.910784]  ? deferred_split_count+0x65/0x170
[  607.915361]  ? shrink_huge_zero_page_count+0xc8/0x100
[  607.920554]  super_cache_count+0x1b9/0x2e0
[  607.924789]  do_shrink_slab+0x1a7/0xd20
[  607.928761]  ? shrink_slab+0x207/0x8c0
[  607.932645]  ? snapshot_refaults+0x290/0x290
[  607.937056]  ? lock_release+0xa00/0xa00
[  607.941028]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  607.945960]  ? down_read_trylock+0xda/0x140
[  607.950271]  ? shrink_slab+0x207/0x8c0
[  607.954238]  ? downgrade_write+0x270/0x270
[  607.958477]  shrink_slab+0x389/0x8c0
[  607.962190]  ? shrink_active_list+0x1c20/0x1c20
[  607.966861]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  607.972482]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  607.977585]  ? cgroup_procs_write_finish+0xf0/0xf0
[  607.982512]  ? find_held_lock+0x36/0x1c0
[  607.986573]  shrink_node+0x431/0x16b0
[  607.990367]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  607.995670]  ? shrink_node_memcg+0x18f0/0x18f0
[  608.000252]  ? kvm_clock_read+0x18/0x30
[  608.004224]  ? ktime_get+0x2c1/0x400
[  608.007937]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  608.012431]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  608.017965]  ? __cpuset_node_allowed+0x19b/0x660
[  608.022723]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  608.028435]  ? delayacct_end+0x5a/0x100
[  608.032416]  do_try_to_free_pages+0x3e7/0x1290
[  608.037179]  ? zap_class+0x640/0x640
[  608.040907]  ? shrink_node+0x16b0/0x16b0
[  608.044972]  ? __lock_is_held+0xb5/0x140
[  608.049037]  try_to_free_pages+0x4d0/0xb90
[  608.053272]  ? do_try_to_free_pages+0x1290/0x1290
[  608.058103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  608.063644]  ? lock_acquire+0x1ed/0x520
[  608.067623]  ? set_page_refcounted+0x280/0x280
[  608.072212]  ? lock_release+0xa00/0xa00
[  608.076188]  ? perf_trace_sched_process_exec+0x860/0x860
[  608.081641]  __alloc_pages_slowpath+0x9c4/0x2d70
[  608.086422]  ? warn_alloc+0x120/0x120
[  608.090220]  ? rcu_softirq_qs+0x20/0x20
[  608.094215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  608.099748]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  608.105279]  ? should_fail+0x22d/0xd01
[  608.109189]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  608.114289]  ? zap_class+0x640/0x640
[  608.118020]  ? __lock_is_held+0xb5/0x140
[  608.122083]  ? mark_held_locks+0x130/0x130
[  608.126314]  ? lock_release+0xa00/0xa00
[  608.130282]  ? perf_trace_sched_process_exec+0x860/0x860
[  608.135739]  ? __might_sleep+0x95/0x190
[  608.139718]  __alloc_pages_nodemask+0xa80/0xde0
[  608.144387]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  608.149397]  ? __page_cache_alloc+0x191/0x5c0
[  608.153884]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  608.158809]  ? kasan_check_read+0x11/0x20
[  608.162950]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  608.168216]  ? zap_class+0x640/0x640
[  608.171924]  ? zap_class+0x640/0x640
[  608.175630]  ? zap_class+0x640/0x640
[  608.179346]  ? __do_page_cache_readahead+0x7ce/0x980
[  608.184449]  ? find_held_lock+0x36/0x1c0
[  608.188510]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  608.194051]  alloc_pages_current+0x173/0x350
[  608.198467]  __page_cache_alloc+0x38c/0x5c0
[  608.203214]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  608.208140]  ? kasan_check_read+0x11/0x20
[  608.212289]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  608.217565]  ? generic_perform_write+0x6a0/0x6a0
[  608.222315]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  608.227844]  ? check_preemption_disabled+0x48/0x280
[  608.232860]  filemap_fault+0x1594/0x25f0
[  608.236928]  ? __lock_page_or_retry+0xa00/0xa00
[  608.241595]  ? mark_held_locks+0x130/0x130
[  608.245839]  ? rcu_softirq_qs+0x20/0x20
[  608.249820]  ? filemap_map_pages+0xe04/0x1990
[  608.254318]  ? lock_downgrade+0x900/0x900
[  608.258468]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  608.263391]  ? kasan_check_read+0x11/0x20
[  608.267538]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  608.272463]  ? rcu_softirq_qs+0x20/0x20
[  608.276436]  ? rcu_softirq_qs+0x20/0x20
[  608.280401]  ? unwind_dump+0x190/0x190
[  608.284297]  ? kernel_text_address+0x79/0xf0
[  608.288699]  ? __kernel_text_address+0xd/0x40
[  608.293185]  ? unwind_get_return_address+0x61/0xa0
[  608.298111]  ? __save_stack_trace+0x8d/0xf0
[  608.302432]  ? lock_acquire+0x1ed/0x520
[  608.306394]  ? ext4_filemap_fault+0x7a/0xad
[  608.310712]  ? lock_release+0xa00/0xa00
[  608.314683]  ? perf_trace_sched_process_exec+0x860/0x860
[  608.320124]  ? print_usage_bug+0xc0/0xc0
[  608.324179]  ? print_usage_bug+0xc0/0xc0
[  608.328236]  ? __x64_sys_read+0x73/0xb0
[  608.332200]  ? print_usage_bug+0xc0/0xc0
[  608.336269]  ? down_read+0x8d/0x120
[  608.339884]  ? ext4_filemap_fault+0x7a/0xad
[  608.344201]  ? __down_interruptible+0x700/0x700
[  608.348874]  ext4_filemap_fault+0x82/0xad
[  608.353023]  __do_fault+0x100/0x6b0
[  608.356652]  ? trace_hardirqs_on+0xbd/0x310
[  608.360974]  ? pmd_devmap_trans_unstable+0x220/0x220
[  608.366072]  ? mark_held_locks+0x130/0x130
[  608.370304]  ? mark_held_locks+0x130/0x130
[  608.374536]  ? do_syslog+0x147b/0x1690
[  608.378420]  ? do_syslog+0x309/0x1690
[  608.382215]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  608.387748]  __handle_mm_fault+0x307c/0x5920
[  608.392163]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  608.397001]  ? find_held_lock+0x36/0x1c0
[  608.401074]  ? zap_class+0x640/0x640
[  608.404783]  ? zap_class+0x640/0x640
[  608.408497]  ? find_held_lock+0x36/0x1c0
[  608.412561]  ? handle_mm_fault+0x42a/0xc70
[  608.416792]  ? lock_downgrade+0x900/0x900
[  608.420935]  ? check_preemption_disabled+0x48/0x280
[  608.425959]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  608.430881]  ? kasan_check_read+0x11/0x20
[  608.435032]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  608.440302]  ? rcu_softirq_qs+0x20/0x20
[  608.444266]  ? trace_hardirqs_off_caller+0x310/0x310
[  608.449362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  608.454898]  ? check_preemption_disabled+0x48/0x280
[  608.459912]  handle_mm_fault+0x54f/0xc70
[  608.463971]  ? __handle_mm_fault+0x5920/0x5920
[  608.468553]  ? find_vma+0x34/0x190
[  608.472094]  __do_page_fault+0x5e8/0xe60
[  608.476149]  ? trace_hardirqs_off+0xb8/0x310
[  608.480549]  ? kernel_write+0x120/0x120
[  608.484525]  do_page_fault+0xf2/0x7e0
[  608.488320]  ? vmalloc_sync_all+0x30/0x30
[  608.492462]  ? error_entry+0x70/0xd0
[  608.496166]  ? trace_hardirqs_off_caller+0xbb/0x310
[  608.501177]  ? trace_hardirqs_on_caller+0xc0/0x310
[  608.506101]  ? syscall_return_slowpath+0x5e0/0x5e0
[  608.511024]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  608.515866]  ? trace_hardirqs_on_caller+0x310/0x310
[  608.520873]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  608.526324]  ? prepare_exit_to_usermode+0x291/0x3b0
[  608.531350]  ? page_fault+0x8/0x30
[  608.534887]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  608.539726]  ? page_fault+0x8/0x30
[  608.543265]  page_fault+0x1e/0x30
[  608.546726] RIP: 0033:0x7ff10beb01fd
[  608.550449] Code: Bad RIP value.
[  608.553802] RSP: 002b:00007ff10944fe30 EFLAGS: 00010293
[  608.559160] RAX: 0000000000000fd6 RBX: 0000000001aaf670 RCX: 00007ff10beb01fd
[  608.566421] RDX: 0000000000000fff RSI: 00007ff10ac845a0 RDI: 0000000000000004
[  608.573680] RBP: 0000000000000000 R08: 0000000001a9a260 R09: 0000000000000000
[  608.580938] R10: 6b205d3534313533 R11: 0000000000000293 R12: 000000000065e420
[  608.588197] R13: 00007ff1094509c0 R14: 00007ff10c4f5040 R15: 0000000000000003
[  608.595476] warn_alloc_show_mem: 1 callbacks suppressed
[  608.595485] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  608.595487] Mem-Info:
[  608.595517] active_anon:48369 inactive_anon:131 isolated_anon:0
[  608.595517]  active_file:13 inactive_file:13 isolated_file:0
[  608.595517]  unevictable:0 dirty:0 writeback:0 unstable:0
[  608.595517]  slab_reclaimable:9182 slab_unreclaimable:1472477
[  608.595517]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  608.595517]  free:13744 free_pcp:150 free_cma:0
[  608.600846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  608.600853] Call Trace:
[  608.607344] Node 0 active_anon:193476kB inactive_anon:524kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  608.609735]  dump_stack+0x244/0x39d
[  608.642597] Node 0 
[  608.651948]  ? dump_stack_print_info.cold.1+0x20/0x20
[  608.654527] 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
[  608.682011]  warn_alloc.cold.117+0xb7/0x1bd
[  608.685592] lowmem_reserve[]: 0
[  608.687834]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  608.692990]  2818
[  608.718479]  ? lock_downgrade+0x900/0x900
[  608.722772]  6321
[  608.726044]  ? trace_hardirqs_off+0xb8/0x310
[  608.730846]  6321
[  608.732906]  ? trace_hardirqs_off+0xb8/0x310
[  608.737020] Node 0 
[  608.739075]  __alloc_pages_slowpath+0x2660/0x2d70
[  608.743471] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  608.745527]  ? warn_alloc+0x120/0x120
[  608.749881] lowmem_reserve[]: 0
[  608.752111]  ? warn_alloc+0x120/0x120
[  608.756921]  0 3503
[  608.783636]  ? print_usage_bug+0xc0/0xc0
[  608.787401]  3503
[  608.790674]  ? warn_alloc+0x120/0x120
[  608.794443] Node 0 
[  608.796668]  ? print_usage_bug+0xc0/0xc0
[  608.800721] Normal free:13812kB min:37364kB low:46704kB high:56044kB active_anon:193476kB inactive_anon:524kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:352kB local_pcp:68kB free_cma:0kB
[  608.802754]  ? ipv6_chk_mcast_addr+0x377/0x940
[  608.806517] lowmem_reserve[]: 0
[  608.808751]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  608.812776]  0 0
[  608.840956]  ? should_fail+0x22d/0xd01
[  608.845516]  0
[  608.848783]  ? ipv6_dev_mc_dec+0x260/0x260
[  608.854289] Node 0 
[  608.856251]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  608.860111] DMA: 
[  608.861898]  ? __lock_acquire+0x62f/0x4c20
[  608.866107] 1*4kB 
[  608.868330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  608.873404] (U) 
[  608.875451]  ? should_fail+0x22d/0xd01
[  608.879655] 0*8kB 0*16kB 
[  608.881807]  ? mark_held_locks+0x130/0x130
[  608.886872] 1*32kB (U) 
[  608.888844]  ? mark_held_locks+0x130/0x130
[  608.892700] 2*64kB (U) 
[  608.895454]  ? ipv6_rcv+0x419/0x640
[  608.899659] 1*128kB 
[  608.902229]  ? lock_downgrade+0x900/0x900
[  608.906431] (U) 1*256kB 
[  608.909008]  ? check_preemption_disabled+0x48/0x280
[  608.912605] (U) 
[  608.914916]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  608.919027] 0*512kB 1*1024kB 
[  608.921693]  ? kasan_check_read+0x11/0x20
[  608.926677] (U) 
[  608.928643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  608.933539] 1*2048kB (M) 
[  608.936636]  ? check_preemption_disabled+0x48/0x280
[  608.940756] 3*4096kB (M) 
[  608.942734]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  608.948234] = 15908kB
[  608.948240] Node 0 
[  608.950985]  ? rcu_pm_notify+0xc0/0xc0
[  608.955968] DMA32: 4*4kB 
[  608.958723]  __alloc_pages_nodemask+0xa80/0xde0
[  608.964229] (M) 
[  608.966626]  ? zap_class+0x640/0x640
[  608.968836] 1*8kB 
[  608.972710]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  608.975434] (U) 
[  608.980096]  ? find_held_lock+0x36/0x1c0
[  608.982038] 3*16kB (UM) 
[  608.985751]  ? ____cache_alloc_node+0x1c7/0x1e0
[  608.987863] 1*32kB (M) 
[  608.992869]  ? lock_downgrade+0x900/0x900
[  608.994811] 3*64kB (M) 
[  608.998868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.001503] 5*128kB (UM) 
[  609.006166]  cache_grow_begin+0xa5/0x8c0
[  609.008717] 3*256kB (M) 
[  609.012856]  ? do_raw_spin_unlock+0xa7/0x330
[  609.015409] 4*512kB (UM) 
[  609.020943]  fallback_alloc+0x204/0x2e0
[  609.023666] 3*1024kB (UM) 
[  609.027724]  ____cache_alloc_node+0x1c7/0x1e0
[  609.030361] 3*2048kB (UM) 
[  609.034761]  kmem_cache_alloc+0x1f8/0x730
[  609.037484] 3*4096kB (M) 
[  609.041450]  ? __lock_is_held+0xb5/0x140
[  609.044262] = 25256kB
[  609.044269] Node 0 
[  609.048750]  __build_skb+0xab/0x430
[  609.051561] Normal: 
[  609.055701]  ? skb_try_coalesce+0x1b70/0x1b70
[  609.058429] 801*4kB 
[  609.062473]  ? br_netif_receive_skb+0x107/0x210
[  609.064855] (UME) 
[  609.067080]  ? __alloc_pages_nodemask+0xde0/0xde0
[  609.070684] 426*8kB 
[  609.072995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.077458] (UMEH) 
[  609.079784]  ? check_preemption_disabled+0x48/0x280
[  609.084418] 214*16kB (ME) 
[  609.086562]  __napi_alloc_skb+0x1d6/0x310
[  609.091375] 72*32kB (UMEH) 
[  609.093697]  page_to_skb.isra.41+0xee/0x8d0
[  609.099195] 19*64kB (UM) 
[  609.101427]  ? check_preemption_disabled+0x48/0x280
[  609.106415] 0*128kB 
[  609.109434]  ? virtnet_cpu_online+0x40/0x40
[  609.113577] 1*256kB (H) 
[  609.116524]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  609.116542]  ? kasan_check_read+0x11/0x20
[  609.120844] 0*512kB 0*1024kB 
[  609.123620]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  609.128617] 0*2048kB 0*4096kB 
[  609.130952]  ? rcu_softirq_qs+0x20/0x20
[  609.135251] = 13812kB
[  609.135264] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  609.137928]  receive_mergeable+0x155d/0x3a90
[  609.142842] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  609.142852] 164 total pagecache pages
[  609.147001]  ? attach_entity_load_avg+0x860/0x860
[  609.150089] 0 pages in swap cache
[  609.155362]  ? ip6t_do_table+0xded/0x1d30
[  609.158540] Swap cache stats: add 0, delete 0, find 0/0
[  609.162505]  ? virtnet_probe+0x2240/0x2240
[  609.164893] Free swap  = 0kB
[  609.173717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.173732]  ? rb_erase+0x3710/0x3710
[  609.178117] Total swap = 0kB
[  609.186687]  ? zap_class+0x640/0x640
[  609.190457] 1965979 pages RAM
[  609.195290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.198712] 0 pages HighMem/MovableOnly
[  609.198719] 342867 pages reserved
[  609.202854]  ? check_preemption_disabled+0x48/0x280
[  609.208188] 0 pages cma reserved
[  609.212408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.215474] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  609.220925]  ? check_preemption_disabled+0x48/0x280
[  609.224789] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  609.227717]  ? __lock_is_held+0xb5/0x140
[  609.231398] rsyslogd cpuset=
[  609.234493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.239995] /
[  609.243961]  ? rt6_score_route+0x118/0x400
[  609.247384]  mems_allowed=0
[  609.252384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.309643]  ? zap_class+0x640/0x640
[  609.313362]  ? ip6_dst_ifdown+0x4e0/0x4e0
[  609.317502]  ? __lock_is_held+0xb5/0x140
[  609.321587]  ? __lock_is_held+0xb5/0x140
[  609.325641]  ? zap_class+0x640/0x640
[  609.329358]  ? update_curr+0x344/0xbd0
[  609.333241]  ? __account_cfs_rq_runtime+0x790/0x790
[  609.338252]  ? __lock_is_held+0xb5/0x140
[  609.342309]  ? print_usage_bug+0xc0/0xc0
[  609.346372]  ? __cpu_to_node+0x7d/0xa0
[  609.350257]  ? account_entity_enqueue+0x3a3/0x660
[  609.355101]  ? zap_class+0x640/0x640
[  609.358813]  ? enqueue_entity+0x34b/0x20a0
[  609.363134]  ? __lock_acquire+0x62f/0x4c20
[  609.367369]  ? __update_load_avg_blocked_se+0x690/0x690
[  609.372747]  ? __update_load_avg_se+0xae0/0xae0
[  609.377443]  ? update_load_avg+0x387/0x2470
[  609.381763]  ? __account_cfs_rq_runtime+0x790/0x790
[  609.386782]  ? attach_entity_load_avg+0x860/0x860
[  609.391627]  ? __lock_acquire+0x62f/0x4c20
[  609.395856]  ? __read_once_size_nocheck.constprop.8+0x10/0x10
[  609.401734]  ? ret_from_fork+0x3a/0x50
[  609.405618]  ? rb_erase_cached+0xc78/0x3720
[  609.409935]  ? rb_erase+0x3710/0x3710
[  609.413730]  ? rb_next+0x140/0x140
[  609.417266]  ? mark_held_locks+0x130/0x130
[  609.421497]  ? zap_class+0x640/0x640
[  609.425203]  ? zap_class+0x640/0x640
[  609.428910]  ? check_preemption_disabled+0x48/0x280
[  609.433932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.439473]  ? check_preemption_disabled+0x48/0x280
[  609.444493]  ? pvclock_read_flags+0x160/0x160
[  609.448984]  ? check_preemption_disabled+0x48/0x280
[  609.454000]  ? zap_class+0x640/0x640
[  609.457725]  receive_buf+0xb3c/0x3270
[  609.461525]  ? __lock_is_held+0xb5/0x140
[  609.465599]  ? receive_mergeable+0x3a90/0x3a90
[  609.470186]  ? print_usage_bug+0xc0/0xc0
[  609.474269]  ? __lock_acquire+0x62f/0x4c20
[  609.478525]  ? zap_class+0x640/0x640
[  609.482242]  ? __update_load_avg_se+0x5eb/0xae0
[  609.486915]  ? __lock_acquire+0x62f/0x4c20
[  609.491147]  ? __update_load_avg_blocked_se+0x690/0x690
[  609.496509]  ? __update_load_avg_se+0xae0/0xae0
[  609.501177]  ? __lock_is_held+0xb5/0x140
[  609.505238]  ? update_load_avg+0x387/0x2470
[  609.509556]  ? __update_load_avg_blocked_se+0x690/0x690
[  609.514927]  ? attach_entity_load_avg+0x860/0x860
[  609.519769]  ? update_load_avg+0x387/0x2470
[  609.524088]  ? zap_class+0x640/0x640
[  609.527798]  ? attach_entity_load_avg+0x860/0x860
[  609.532636]  ? attach_entity_load_avg+0x860/0x860
[  609.537479]  ? rcu_is_cpu_rrupt_from_idle+0x50/0x50
[  609.542490]  ? zap_class+0x640/0x640
[  609.546203]  ? __lock_is_held+0xb5/0x140
[  609.550256]  ? mark_held_locks+0x130/0x130
[  609.554489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.560024]  ? vring_use_dma_api+0xa5/0xc0
[  609.564254]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  609.569787]  ? vring_unmap_one+0x5a/0x410
[  609.573948]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  609.579479]  ? detach_buf+0x34b/0x5d0
[  609.583285]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  609.588817]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  609.593577]  ? detach_buf+0x5d0/0x5d0
[  609.597376]  ? print_usage_bug+0xc0/0xc0
[  609.601436]  virtnet_poll+0x421/0x105f
[  609.605332]  ? receive_buf+0x3270/0x3270
[  609.609392]  ? __lock_acquire+0x62f/0x4c20
[  609.613628]  ? net_rx_action+0x4b5/0x19b0
[  609.617771]  ? net_rx_action+0x4b5/0x19b0
[  609.621916]  ? lockdep_hardirqs_on+0x296/0x5b0
[  609.626505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.632056]  ? check_preemption_disabled+0x48/0x280
[  609.637066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.642609]  net_rx_action+0x7fa/0x19b0
[  609.646590]  ? napi_complete_done+0x7a0/0x7a0
[  609.651097]  ? rcu_read_lock_sched_held+0x14f/0x180
[  609.656133]  ? rcu_note_context_switch+0x12ad/0x2150
[  609.661262]  ? zap_class+0x640/0x640
[  609.664981]  ? run_rebalance_domains+0x500/0x500
[  609.669749]  ? find_held_lock+0x36/0x1c0
[  609.673823]  ? finish_task_switch+0x1f4/0x910
[  609.678322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  609.683858]  ? __run_timers+0xa4a/0xc70
[  609.687836]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  609.692422]  ? trace_hardirqs_on+0xbd/0x310
[  609.696740]  ? kasan_check_read+0x11/0x20
[  609.700885]  ? finish_task_switch+0x1f4/0x910
[  609.705380]  ? timer_fixup_init+0x70/0x70
[  609.709535]  ? compat_start_thread+0x80/0x80
[  609.713941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.719476]  ? kasan_check_write+0x14/0x20
[  609.723716]  ? finish_task_switch+0x2f4/0x910
[  609.728208]  ? __switch_to_asm+0x40/0x70
[  609.732268]  ? preempt_notifier_register+0x200/0x200
[  609.737364]  ? __switch_to_asm+0x34/0x70
[  609.741422]  ? __switch_to_asm+0x34/0x70
[  609.745477]  ? __switch_to_asm+0x40/0x70
[  609.749541]  ? __switch_to_asm+0x34/0x70
[  609.753596]  ? __switch_to_asm+0x40/0x70
[  609.757659]  ? __switch_to_asm+0x34/0x70
[  609.761712]  ? __switch_to_asm+0x40/0x70
[  609.765765]  ? __switch_to_asm+0x34/0x70
[  609.769833]  ? pvclock_read_flags+0x160/0x160
[  609.774324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.779864]  ? check_preemption_disabled+0x48/0x280
[  609.784889]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  609.790432]  ? rcu_pm_notify+0xc0/0xc0
[  609.794326]  __do_softirq+0x308/0xb7e
[  609.798137]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  609.803241]  ? schedule+0x108/0x460
[  609.806879]  ? trace_hardirqs_off+0xb8/0x310
[  609.811284]  ? smpboot_thread_fn+0x68b/0xa00
[  609.815690]  ? trace_hardirqs_on+0x310/0x310
[  609.820098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  609.825632]  ? check_preemption_disabled+0x48/0x280
[  609.830642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  609.836177]  ? takeover_tasklets+0xa90/0xa90
[  609.840581]  run_ksoftirqd+0x5e/0x100
[  609.844380]  smpboot_thread_fn+0x68b/0xa00
[  609.848622]  ? sort_range+0x30/0x30
[  609.852250]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  609.857348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  609.862886]  ? __kthread_parkme+0xfb/0x1a0
[  609.867125]  kthread+0x35a/0x420
[  609.870489]  ? sort_range+0x30/0x30
[  609.874115]  ? kthread_stop+0x900/0x900
[  609.878090]  ret_from_fork+0x3a/0x50
[  609.881816] CPU: 1 PID: 5244 Comm: rsyslogd Not tainted 4.19.0+ #135
[  609.881962] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  609.888311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  609.898600] ksoftirqd/0 cpuset=
[  609.907931] Call Trace:
[  609.907933] / mems_allowed=0
[  609.911200]  <IRQ>
[  609.919278]  dump_stack+0x244/0x39d
[  609.922926]  ? dump_stack_print_info.cold.1+0x20/0x20
[  609.928134]  warn_alloc.cold.117+0xb7/0x1bd
[  609.932461]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  609.937323]  ? lock_downgrade+0x900/0x900
[  609.941487]  ? trace_hardirqs_off+0xb8/0x310
[  609.945910]  ? trace_hardirqs_off+0xb8/0x310
[  609.950338]  __alloc_pages_slowpath+0x2660/0x2d70
[  609.955209]  ? warn_alloc+0x120/0x120
[  609.959011]  ? warn_alloc+0x120/0x120
[  609.962809]  ? print_usage_bug+0xc0/0xc0
[  609.966870]  ? warn_alloc+0x120/0x120
[  609.970672]  ? print_usage_bug+0xc0/0xc0
[  609.974729]  ? __lock_acquire+0x62f/0x4c20
[  609.978958]  ? __lock_acquire+0x62f/0x4c20
[  609.983194]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  609.988733]  ? should_fail+0x22d/0xd01
[  609.992619]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  609.997898]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  610.002996]  ? __lock_acquire+0x62f/0x4c20
[  610.007229]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  610.012346]  ? __lock_acquire+0x62f/0x4c20
[  610.016574]  ? should_fail+0x22d/0xd01
[  610.020459]  ? rcu_irq_exit+0x1a2/0x390
[  610.024440]  ? mark_held_locks+0x130/0x130
[  610.028675]  ? mark_held_locks+0x130/0x130
[  610.032909]  ? mark_held_locks+0xc7/0x130
[  610.037050]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  610.042061]  ? zap_class+0x640/0x640
[  610.045787]  ? print_usage_bug+0xc0/0xc0
[  610.049851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.055384]  ? check_preemption_disabled+0x48/0x280
[  610.060402]  ? __lock_is_held+0xb5/0x140
[  610.064478]  __alloc_pages_nodemask+0xa80/0xde0
[  610.069148]  ? zap_class+0x640/0x640
[  610.072861]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  610.077886]  ? find_held_lock+0x36/0x1c0
[  610.081958]  ? ____cache_alloc_node+0x1c7/0x1e0
[  610.086623]  ? lock_downgrade+0x900/0x900
[  610.090771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.096311]  cache_grow_begin+0xa5/0x8c0
[  610.100370]  ? do_raw_spin_unlock+0xa7/0x330
[  610.104921]  fallback_alloc+0x204/0x2e0
[  610.108889]  ____cache_alloc_node+0x1c7/0x1e0
[  610.113373]  kmem_cache_alloc_node+0xe3/0x730
[  610.117874]  ? ipv6_get_ifaddr+0x42e/0x620
[  610.122123]  __alloc_skb+0x119/0x770
[  610.125837]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  610.131118]  ? netdev_alloc_frag+0x1f0/0x1f0
[  610.135529]  ? lock_downgrade+0x900/0x900
[  610.139684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.145231]  ? refcount_sub_and_test_checked+0x203/0x310
[  610.150688]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  610.156140]  ? addrconf_rs_timer+0x690/0x690
[  610.160557]  ndisc_alloc_skb+0x144/0x340
[  610.164626]  ndisc_send_rs+0x331/0x6e0
[  610.168524]  addrconf_rs_timer+0x314/0x690
[  610.172765]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  610.177009]  call_timer_fn+0x272/0x920
[  610.180891]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  610.185126]  ? process_timeout+0x40/0x40
[  610.189198]  ? mark_held_locks+0xc7/0x130
[  610.193344]  ? _raw_spin_unlock_irq+0x27/0x80
[  610.197838]  ? _raw_spin_unlock_irq+0x27/0x80
[  610.202327]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  610.206558]  ? lockdep_hardirqs_on+0x296/0x5b0
[  610.211140]  ? trace_hardirqs_on+0xbd/0x310
[  610.215461]  ? kasan_check_read+0x11/0x20
[  610.219609]  ? __run_timers+0x7da/0xc70
[  610.223581]  ? trace_hardirqs_off_caller+0x310/0x310
[  610.228679]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  610.232911]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  610.237142]  __run_timers+0x7e5/0xc70
[  610.240950]  ? timer_fixup_init+0x70/0x70
[  610.245096]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  610.250111]  ? zap_class+0x640/0x640
[  610.253825]  ? print_usage_bug+0xc0/0xc0
[  610.257887]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  610.263082]  ? find_held_lock+0x36/0x1c0
[  610.267145]  ? zap_class+0x640/0x640
[  610.270858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.276390]  ? check_preemption_disabled+0x48/0x280
[  610.281412]  ? __lock_is_held+0xb5/0x140
[  610.285479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.291009]  ? check_preemption_disabled+0x48/0x280
[  610.296026]  run_timer_softirq+0x52/0xb0
[  610.300086]  ? rcu_read_lock_sched_held+0x14f/0x180
[  610.305096]  __do_softirq+0x308/0xb7e
[  610.308897]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  610.313389]  ? lock_downgrade+0x900/0x900
[  610.317537]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  610.322644]  ? pvclock_read_flags+0x160/0x160
[  610.327135]  ? lapic_next_event+0x5a/0x90
[  610.331279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.336813]  ? kvm_clock_read+0x18/0x30
[  610.340781]  ? kvm_sched_clock_read+0x9/0x20
[  610.345187]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  610.350716]  ? check_preemption_disabled+0x48/0x280
[  610.355744]  irq_exit+0x17f/0x1c0
[  610.359192]  smp_apic_timer_interrupt+0x1cb/0x760
[  610.364119]  ? smp_call_function_single_interrupt+0x159/0x650
[  610.370000]  ? smp_call_function_single_interrupt+0x650/0x650
[  610.375884]  ? interrupt_entry+0xb5/0xc0
[  610.379943]  ? trace_hardirqs_off_caller+0xbb/0x310
[  610.384957]  ? trace_hardirqs_off_caller+0xbb/0x310
[  610.389972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  610.394808]  ? trace_hardirqs_on_caller+0x310/0x310
[  610.399822]  ? trace_hardirqs_on_caller+0x310/0x310
[  610.404831]  ? task_prio+0x50/0x50
[  610.408386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.413921]  ? check_preemption_disabled+0x48/0x280
[  610.418946]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  610.423792]  apic_timer_interrupt+0xf/0x20
[  610.428018]  </IRQ>
[  610.430405] RIP: 0010:preempt_count_sub+0x6a/0x150
[  610.435342] Code: 75 18 65 8b 05 57 6d ad 7e 25 ff ff ff 7f 39 c3 7f 1b 81 fb fe 00 00 00 76 6e 65 8b 05 3f 6d ad 7e f7 db 65 01 1d 36 6d ad 7e <5b> 5d c3 e8 ae cd 34 02 85 c0 74 f4 48 c7 c7 10 78 14 8a 48 b8 00
[  610.454236] RSP: 0000:ffff8801bc56df88 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13
[  610.461937] RAX: 0000000080000001 RBX: 00000000ffffffff RCX: 0000000000000000
[  610.469203] RDX: 0000000000000004 RSI: ffffffff838dd378 RDI: ffffffff8b0d0560
[  610.476470] RBP: ffff8801bc56df90 R08: ffff8801bc474580 R09: ffffed003b5e5b57
[  610.483733] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff100378adb01
[  610.491109] R13: 0000000000000003 R14: ffff8801bc56e008 R15: 0000000000000002
[  610.498394]  ? check_preemption_disabled+0x48/0x280
[  610.503420]  rcu_lockdep_current_cpu_online+0x1a4/0x210
[  610.508780]  ? rcu_pm_notify+0xc0/0xc0
[  610.512675]  rcu_read_lock_held+0x90/0xc0
[  610.516818]  list_lru_count_one+0x31a/0x450
[  610.521133]  ? list_lru_isolate_move+0x3c0/0x3c0
[  610.525885]  ? deferred_split_count+0x65/0x170
[  610.530466]  ? shrink_huge_zero_page_count+0xc8/0x100
[  610.535659]  super_cache_count+0x1b9/0x2e0
[  610.539898]  do_shrink_slab+0x1a7/0xd20
[  610.543870]  ? shrink_slab+0x207/0x8c0
[  610.547755]  ? snapshot_refaults+0x290/0x290
[  610.552158]  ? lock_release+0xa00/0xa00
[  610.556134]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  610.561070]  ? down_read_trylock+0xda/0x140
[  610.565383]  ? shrink_slab+0x207/0x8c0
[  610.569265]  ? downgrade_write+0x270/0x270
[  610.573502]  shrink_slab+0x389/0x8c0
[  610.577209]  ? shrink_active_list+0x1c20/0x1c20
[  610.581879]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  610.587504]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  610.592612]  ? cgroup_procs_write_finish+0xf0/0xf0
[  610.597541]  ? find_held_lock+0x36/0x1c0
[  610.601606]  shrink_node+0x431/0x16b0
[  610.605404]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  610.610698]  ? shrink_node_memcg+0x18f0/0x18f0
[  610.615282]  ? kvm_clock_read+0x18/0x30
[  610.619265]  ? ktime_get+0x2c1/0x400
[  610.622982]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  610.627481]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  610.633011]  ? __cpuset_node_allowed+0x19b/0x660
[  610.638634]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  610.644339]  ? delayacct_end+0x5a/0x100
[  610.648315]  do_try_to_free_pages+0x3e7/0x1290
[  610.652887]  ? zap_class+0x640/0x640
[  610.656608]  ? shrink_node+0x16b0/0x16b0
[  610.660666]  ? __lock_is_held+0xb5/0x140
[  610.664734]  try_to_free_pages+0x4d0/0xb90
[  610.668969]  ? do_try_to_free_pages+0x1290/0x1290
[  610.673803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.679349]  ? lock_acquire+0x1ed/0x520
[  610.683316]  ? set_page_refcounted+0x280/0x280
[  610.687899]  ? lock_release+0xa00/0xa00
[  610.691877]  ? perf_trace_sched_process_exec+0x860/0x860
[  610.697334]  __alloc_pages_slowpath+0x9c4/0x2d70
[  610.702112]  ? warn_alloc+0x120/0x120
[  610.705905]  ? rcu_softirq_qs+0x20/0x20
[  610.709898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  610.715431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  610.720975]  ? should_fail+0x22d/0xd01
[  610.724861]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  610.729961]  ? zap_class+0x640/0x640
[  610.733694]  ? __lock_is_held+0xb5/0x140
[  610.737759]  ? mark_held_locks+0x130/0x130
[  610.741991]  ? lock_release+0xa00/0xa00
[  610.745960]  ? perf_trace_sched_process_exec+0x860/0x860
[  610.751413]  ? __might_sleep+0x95/0x190
[  610.755390]  __alloc_pages_nodemask+0xa80/0xde0
[  610.760059]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  610.765073]  ? __page_cache_alloc+0x191/0x5c0
[  610.769563]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  610.774492]  ? kasan_check_read+0x11/0x20
[  610.778634]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  610.783908]  ? zap_class+0x640/0x640
[  610.787624]  ? zap_class+0x640/0x640
[  610.791330]  ? zap_class+0x640/0x640
[  610.795056]  ? __do_page_cache_readahead+0x7ce/0x980
[  610.800155]  ? find_held_lock+0x36/0x1c0
[  610.804213]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  610.809753]  alloc_pages_current+0x173/0x350
[  610.814163]  __page_cache_alloc+0x38c/0x5c0
[  610.818481]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  610.823406]  ? kasan_check_read+0x11/0x20
[  610.827556]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  610.832831]  ? generic_perform_write+0x6a0/0x6a0
[  610.837581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  610.843111]  ? check_preemption_disabled+0x48/0x280
[  610.848131]  filemap_fault+0x1594/0x25f0
[  610.852200]  ? __lock_page_or_retry+0xa00/0xa00
[  610.856866]  ? mark_held_locks+0x130/0x130
[  610.861096]  ? rcu_softirq_qs+0x20/0x20
[  610.865075]  ? filemap_map_pages+0xe04/0x1990
[  610.869567]  ? lock_downgrade+0x900/0x900
[  610.873714]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  610.878634]  ? kasan_check_read+0x11/0x20
[  610.882777]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  610.887701]  ? rcu_softirq_qs+0x20/0x20
[  610.891671]  ? rcu_softirq_qs+0x20/0x20
[  610.895642]  ? unwind_dump+0x190/0x190
[  610.899540]  ? kernel_text_address+0x79/0xf0
[  610.903957]  ? __kernel_text_address+0xd/0x40
[  610.908451]  ? unwind_get_return_address+0x61/0xa0
[  610.913377]  ? __save_stack_trace+0x8d/0xf0
[  610.917704]  ? lock_acquire+0x1ed/0x520
[  610.921671]  ? ext4_filemap_fault+0x7a/0xad
[  610.925991]  ? lock_release+0xa00/0xa00
[  610.929955]  ? perf_trace_sched_process_exec+0x860/0x860
[  610.935396]  ? print_usage_bug+0xc0/0xc0
[  610.939456]  ? print_usage_bug+0xc0/0xc0
[  610.943514]  ? __x64_sys_read+0x73/0xb0
[  610.947481]  ? print_usage_bug+0xc0/0xc0
[  610.951547]  ? down_read+0x8d/0x120
[  610.955162]  ? ext4_filemap_fault+0x7a/0xad
[  610.959479]  ? __down_interruptible+0x700/0x700
[  610.964154]  ext4_filemap_fault+0x82/0xad
[  610.968299]  __do_fault+0x100/0x6b0
[  610.971919]  ? trace_hardirqs_on+0xbd/0x310
[  610.976242]  ? pmd_devmap_trans_unstable+0x220/0x220
[  610.981341]  ? mark_held_locks+0x130/0x130
[  610.985575]  ? mark_held_locks+0x130/0x130
[  610.989803]  ? do_syslog+0x147b/0x1690
[  610.993689]  ? do_syslog+0x309/0x1690
[  610.997486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  611.003023]  __handle_mm_fault+0x307c/0x5920
[  611.007444]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  611.012284]  ? find_held_lock+0x36/0x1c0
[  611.016366]  ? zap_class+0x640/0x640
[  611.020071]  ? zap_class+0x640/0x640
[  611.023783]  ? find_held_lock+0x36/0x1c0
[  611.027844]  ? handle_mm_fault+0x42a/0xc70
[  611.032085]  ? lock_downgrade+0x900/0x900
[  611.036229]  ? check_preemption_disabled+0x48/0x280
[  611.041242]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  611.046163]  ? kasan_check_read+0x11/0x20
[  611.050308]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  611.055579]  ? rcu_softirq_qs+0x20/0x20
[  611.059549]  ? trace_hardirqs_off_caller+0x310/0x310
[  611.064644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  611.070177]  ? check_preemption_disabled+0x48/0x280
[  611.075193]  handle_mm_fault+0x54f/0xc70
[  611.079253]  ? __handle_mm_fault+0x5920/0x5920
[  611.084097]  ? find_vma+0x34/0x190
[  611.087636]  __do_page_fault+0x5e8/0xe60
[  611.091689]  ? trace_hardirqs_off+0xb8/0x310
[  611.096091]  ? kernel_write+0x120/0x120
[  611.100072]  do_page_fault+0xf2/0x7e0
[  611.103866]  ? vmalloc_sync_all+0x30/0x30
[  611.108009]  ? error_entry+0x70/0xd0
[  611.111720]  ? trace_hardirqs_off_caller+0xbb/0x310
[  611.116731]  ? trace_hardirqs_on_caller+0xc0/0x310
[  611.121658]  ? syscall_return_slowpath+0x5e0/0x5e0
[  611.126578]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  611.131425]  ? trace_hardirqs_on_caller+0x310/0x310
[  611.136435]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  611.141888]  ? prepare_exit_to_usermode+0x291/0x3b0
[  611.146904]  ? page_fault+0x8/0x30
[  611.150445]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  611.155283]  ? page_fault+0x8/0x30
[  611.158822]  page_fault+0x1e/0x30
[  611.162266] RIP: 0033:0x7ff10beb01fd
[  611.165983] Code: Bad RIP value.
[  611.169338] RSP: 002b:00007ff10944fe30 EFLAGS: 00010293
[  611.174697] RAX: 0000000000000fd6 RBX: 0000000001aaf670 RCX: 00007ff10beb01fd
[  611.181959] RDX: 0000000000000fff RSI: 00007ff10ac845a0 RDI: 0000000000000004
[  611.189305] RBP: 0000000000000000 R08: 0000000001a9a260 R09: 0000000000000000
[  611.196567] R10: 6b205d3534313533 R11: 0000000000000293 R12: 000000000065e420
[  611.204340] R13: 00007ff1094509c0 R14: 00007ff10c4f5040 R15: 0000000000000003
[  611.211626] warn_alloc_show_mem: 1 callbacks suppressed
[  611.211635] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  611.211637] Mem-Info:
[  611.211667] active_anon:48369 inactive_anon:131 isolated_anon:0
[  611.211667]  active_file:13 inactive_file:13 isolated_file:0
[  611.211667]  unevictable:0 dirty:0 writeback:0 unstable:0
[  611.211667]  slab_reclaimable:9182 slab_unreclaimable:1472477
[  611.211667]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  611.211667]  free:13744 free_pcp:150 free_cma:0
[  611.217002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  611.223490] Node 0 active_anon:193476kB inactive_anon:524kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  611.225878] Call Trace:
[  611.258733] Node 0 
[  611.268079]  dump_stack+0x244/0x39d
[  611.295567] 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
[  611.298119]  ? dump_stack_print_info.cold.1+0x20/0x20
[  611.300323] lowmem_reserve[]:
[  611.303944]  warn_alloc.cold.117+0xb7/0x1bd
[  611.329411]  0
[  611.334585]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  611.337654]  2818 6321
[  611.341967]  ? lock_downgrade+0x900/0x900
[  611.343737]  6321
[  611.348571]  ? trace_hardirqs_off+0xb8/0x310
[  611.351034] Node 0 
[  611.355172]  ? trace_hardirqs_off+0xb8/0x310
[  611.357230] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  611.361608]  __alloc_pages_slowpath+0x2660/0x2d70
[  611.363812] lowmem_reserve[]:
[  611.368230]  ? warn_alloc+0x120/0x120
[  611.394885]  0 0
[  611.399725]  ? warn_alloc+0x120/0x120
[  611.402791]  3503 3503
[  611.406587]  ? print_usage_bug+0xc0/0xc0
[  611.408545] Node 0 
[  611.412331]  ? warn_alloc+0x120/0x120
[  611.414827] Normal free:13812kB min:37364kB low:46704kB high:56044kB active_anon:193476kB inactive_anon:524kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:352kB local_pcp:68kB free_cma:0kB
[  611.418850]  ? print_usage_bug+0xc0/0xc0
[  611.421050] lowmem_reserve[]: 0
[  611.424845]  ? ipv6_chk_mcast_addr+0x377/0x940
[  611.452997]  0 0
[  611.457053]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  611.460298]  0
[  611.464863]  ? should_fail+0x22d/0xd01
[  611.466810] Node 0 
[  611.472329]  ? ipv6_dev_mc_dec+0x260/0x260
[  611.474101] DMA: 1*4kB 
[  611.477983]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  611.480191] (U) 
[  611.484414]  ? __lock_acquire+0x62f/0x4c20
[  611.486964] 0*8kB 0*16kB 
[  611.492062]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  611.494010] 1*32kB 
[  611.498229]  ? should_fail+0x22d/0xd01
[  611.500956] (U) 
[  611.506052]  ? mark_held_locks+0x130/0x130
[  611.508251] 2*64kB 
[  611.512124]  ? mark_held_locks+0x130/0x130
[  611.514072] (U) 
[  611.518292]  ? ipv6_rcv+0x419/0x640
[  611.520491] 1*128kB (U) 
[  611.524717]  ? lock_downgrade+0x900/0x900
[  611.526667] 1*256kB 
[  611.530280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.532936] (U) 0*512kB 
[  611.537076]  ? check_preemption_disabled+0x48/0x280
[  611.539363] 1*1024kB (U) 
[  611.544908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.547542] 1*2048kB (M) 
[  611.552551]  ? check_preemption_disabled+0x48/0x280
[  611.555281] 3*4096kB 
[  611.560805]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  611.563529] (M) 
[  611.568538]  ? rcu_pm_notify+0xc0/0xc0
[  611.570917] = 15908kB
[  611.576442]  __alloc_pages_nodemask+0xa80/0xde0
[  611.578392] Node 0 
[  611.582261]  ? zap_class+0x640/0x640
[  611.584642] DMA32: 
[  611.589297]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  611.591513] 4*4kB 
[  611.595221]  ? find_held_lock+0x36/0x1c0
[  611.597424] (M) 
[  611.602435]  ? ____cache_alloc_node+0x1c7/0x1e0
[  611.604545] 1*8kB (U) 
[  611.608598]  ? lock_downgrade+0x900/0x900
[  611.610548] 3*16kB 
[  611.615204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.617668] (UM) 
[  611.621802]  cache_grow_begin+0xa5/0x8c0
[  611.624007] 1*32kB 
[  611.629528]  ? do_raw_spin_unlock+0xa7/0x330
[  611.631563] (M) 
[  611.635612]  fallback_alloc+0x204/0x2e0
[  611.637815] 3*64kB 
[  611.642471]  ____cache_alloc_node+0x1c7/0x1e0
[  611.644414] (M) 
[  611.648386]  kmem_cache_alloc+0x1f8/0x730
[  611.650587] 5*128kB (UM) 
[  611.655072]  ? __lock_is_held+0xb5/0x140
[  611.657017] 3*256kB 
[  611.661154]  __build_skb+0xab/0x430
[  611.663881] (M) 
[  611.667925]  ? skb_try_coalesce+0x1b70/0x1b70
[  611.670217] 4*512kB (UM) 
[  611.673836]  ? br_netif_receive_skb+0x107/0x210
[  611.675777] 3*1024kB (UM) 
[  611.680263]  ? __alloc_pages_nodemask+0xde0/0xde0
[  611.682986] 3*2048kB (UM) 
[  611.687645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.690459] 3*4096kB 
[  611.695284]  ? check_preemption_disabled+0x48/0x280
[  611.698099] (M) 
[  611.703623]  __napi_alloc_skb+0x1d6/0x310
[  611.706005] = 25256kB
[  611.711006]  page_to_skb.isra.41+0xee/0x8d0
[  611.712954] Node 0 
[  611.717087]  ? check_preemption_disabled+0x48/0x280
[  611.719470] Normal: 
[  611.723774]  ? virtnet_cpu_online+0x40/0x40
[  611.725984] 801*4kB 
[  611.730983]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  611.733291] (UME) 
[  611.737600]  ? kasan_check_read+0x11/0x20
[  611.739888] 426*8kB (UMEH) 
[  611.744828]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  611.746942] 214*16kB (ME) 
[  611.751084]  ? rcu_softirq_qs+0x20/0x20
[  611.753988] 72*32kB 
[  611.759266]  receive_mergeable+0x155d/0x3a90
[  611.762091] (UMEH) 
[  611.766049]  ? attach_entity_load_avg+0x860/0x860
[  611.768340] 19*64kB (UM) 
[  611.772772]  ? virtnet_probe+0x2240/0x2240
[  611.774974] 0*128kB 
[  611.779802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.782531] 1*256kB 
[  611.786751]  ? rb_erase+0x3710/0x3710
[  611.789046] (H) 
[  611.794567]  ? zap_class+0x640/0x640
[  611.796862] 0*512kB 0*1024kB 
[  611.800655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.802596] 0*2048kB 0*4096kB 
[  611.806298]  ? check_preemption_disabled+0x48/0x280
[  611.809374] = 13812kB
[  611.814894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.818064] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  611.823059]  ? check_preemption_disabled+0x48/0x280
[  611.825444] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  611.830968]  ? __lock_is_held+0xb5/0x140
[  611.839767] 164 total pagecache pages
[  611.844771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.853320] 0 pages in swap cache
[  611.857371]  ? rt6_score_route+0x118/0x400
[  611.861145] Swap cache stats: add 0, delete 0, find 0/0
[  611.866666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  611.870089] Free swap  = 0kB
[  611.874307]  ? zap_class+0x640/0x640
[  611.879651] Total swap = 0kB
[  611.885179]  ? ip6_dst_ifdown+0x4e0/0x4e0
[  611.888167] 1965979 pages RAM
[  611.891868]  ? __lock_is_held+0xb5/0x140
[  611.894860] 0 pages HighMem/MovableOnly
[  611.899000]  ? __lock_is_held+0xb5/0x140
[  611.902067] 342867 pages reserved
[  611.902074] 0 pages cma reserved
[  611.906116]  ? zap_class+0x640/0x640
[  611.910122] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  611.914111]  ? update_curr+0x344/0xbd0
[  611.914131]  ? __account_cfs_rq_runtime+0x790/0x790
[  611.917613] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  611.920905]  ? __lock_is_held+0xb5/0x140
[  611.924594] rsyslogd cpuset=
[  611.931069]  ? print_usage_bug+0xc0/0xc0
[  611.934925] /
[  611.939930]  ? __cpu_to_node+0x7d/0xa0
[  611.949948]  mems_allowed=0
[  611.953991]  ? account_entity_enqueue+0x3a3/0x660
[  611.974350]  ? zap_class+0x640/0x640
[  611.978062]  ? enqueue_entity+0x34b/0x20a0
[  611.982291]  ? __lock_acquire+0x62f/0x4c20
[  611.986521]  ? __update_load_avg_blocked_se+0x690/0x690
[  611.991885]  ? __update_load_avg_se+0xae0/0xae0
[  611.996560]  ? update_load_avg+0x387/0x2470
[  612.000878]  ? __account_cfs_rq_runtime+0x790/0x790
[  612.005889]  ? attach_entity_load_avg+0x860/0x860
[  612.010730]  ? __lock_acquire+0x62f/0x4c20
[  612.014958]  ? __read_once_size_nocheck.constprop.8+0x10/0x10
[  612.020840]  ? ret_from_fork+0x3a/0x50
[  612.024722]  ? rb_erase_cached+0xc78/0x3720
[  612.029034]  ? rb_erase+0x3710/0x3710
[  612.032834]  ? rb_next+0x140/0x140
[  612.036888]  ? mark_held_locks+0x130/0x130
[  612.041119]  ? zap_class+0x640/0x640
[  612.044824]  ? zap_class+0x640/0x640
[  612.048530]  ? check_preemption_disabled+0x48/0x280
[  612.053547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.059083]  ? check_preemption_disabled+0x48/0x280
[  612.064104]  ? pvclock_read_flags+0x160/0x160
[  612.068591]  ? check_preemption_disabled+0x48/0x280
[  612.073601]  ? zap_class+0x640/0x640
[  612.077336]  receive_buf+0xb3c/0x3270
[  612.081139]  ? __lock_is_held+0xb5/0x140
[  612.085206]  ? receive_mergeable+0x3a90/0x3a90
[  612.089790]  ? print_usage_bug+0xc0/0xc0
[  612.093854]  ? __lock_acquire+0x62f/0x4c20
[  612.098090]  ? zap_class+0x640/0x640
[  612.101799]  ? __update_load_avg_se+0x5eb/0xae0
[  612.106462]  ? __lock_acquire+0x62f/0x4c20
[  612.110696]  ? __update_load_avg_blocked_se+0x690/0x690
[  612.116056]  ? __update_load_avg_se+0xae0/0xae0
[  612.120717]  ? __lock_is_held+0xb5/0x140
[  612.124780]  ? update_load_avg+0x387/0x2470
[  612.129096]  ? __update_load_avg_blocked_se+0x690/0x690
[  612.134463]  ? attach_entity_load_avg+0x860/0x860
[  612.139306]  ? update_load_avg+0x387/0x2470
[  612.143636]  ? zap_class+0x640/0x640
[  612.147355]  ? attach_entity_load_avg+0x860/0x860
[  612.152190]  ? attach_entity_load_avg+0x860/0x860
[  612.157031]  ? rcu_is_cpu_rrupt_from_idle+0x50/0x50
[  612.162038]  ? zap_class+0x640/0x640
[  612.165759]  ? __lock_is_held+0xb5/0x140
[  612.169815]  ? mark_held_locks+0x130/0x130
[  612.174046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.179578]  ? vring_use_dma_api+0xa5/0xc0
[  612.183807]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  612.189344]  ? vring_unmap_one+0x5a/0x410
[  612.193491]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  612.199024]  ? detach_buf+0x34b/0x5d0
[  612.203111]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  612.208644]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  612.213397]  ? detach_buf+0x5d0/0x5d0
[  612.217196]  ? print_usage_bug+0xc0/0xc0
[  612.221256]  virtnet_poll+0x421/0x105f
[  612.225150]  ? receive_buf+0x3270/0x3270
[  612.229210]  ? __lock_acquire+0x62f/0x4c20
[  612.233447]  ? net_rx_action+0x4b5/0x19b0
[  612.237587]  ? net_rx_action+0x4b5/0x19b0
[  612.241731]  ? lockdep_hardirqs_on+0x296/0x5b0
[  612.246328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.251860]  ? check_preemption_disabled+0x48/0x280
[  612.256878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.262418]  net_rx_action+0x7fa/0x19b0
[  612.266403]  ? napi_complete_done+0x7a0/0x7a0
[  612.270897]  ? rcu_read_lock_sched_held+0x14f/0x180
[  612.275910]  ? rcu_note_context_switch+0x12ad/0x2150
[  612.281010]  ? zap_class+0x640/0x640
[  612.284717]  ? run_rebalance_domains+0x500/0x500
[  612.289479]  ? find_held_lock+0x36/0x1c0
[  612.293544]  ? finish_task_switch+0x1f4/0x910
[  612.298036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  612.303566]  ? __run_timers+0xa4a/0xc70
[  612.307533]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  612.312107]  ? trace_hardirqs_on+0xbd/0x310
[  612.316422]  ? kasan_check_read+0x11/0x20
[  612.320568]  ? finish_task_switch+0x1f4/0x910
[  612.325073]  ? timer_fixup_init+0x70/0x70
[  612.329221]  ? compat_start_thread+0x80/0x80
[  612.333627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.339166]  ? kasan_check_write+0x14/0x20
[  612.343399]  ? finish_task_switch+0x2f4/0x910
[  612.347887]  ? __switch_to_asm+0x40/0x70
[  612.351947]  ? preempt_notifier_register+0x200/0x200
[  612.357043]  ? __switch_to_asm+0x34/0x70
[  612.361096]  ? __switch_to_asm+0x34/0x70
[  612.365149]  ? __switch_to_asm+0x40/0x70
[  612.369203]  ? __switch_to_asm+0x34/0x70
[  612.373269]  ? __switch_to_asm+0x40/0x70
[  612.377332]  ? __switch_to_asm+0x34/0x70
[  612.381385]  ? __switch_to_asm+0x40/0x70
[  612.385444]  ? __switch_to_asm+0x34/0x70
[  612.389508]  ? pvclock_read_flags+0x160/0x160
[  612.393999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.399533]  ? check_preemption_disabled+0x48/0x280
[  612.404549]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  612.410084]  ? rcu_pm_notify+0xc0/0xc0
[  612.413978]  __do_softirq+0x308/0xb7e
[  612.417779]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  612.422881]  ? schedule+0x108/0x460
[  612.426512]  ? trace_hardirqs_off+0xb8/0x310
[  612.430914]  ? smpboot_thread_fn+0x68b/0xa00
[  612.435324]  ? trace_hardirqs_on+0x310/0x310
[  612.439728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  612.445256]  ? check_preemption_disabled+0x48/0x280
[  612.450263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.455806]  ? takeover_tasklets+0xa90/0xa90
[  612.460210]  run_ksoftirqd+0x5e/0x100
[  612.464004]  smpboot_thread_fn+0x68b/0xa00
[  612.468239]  ? sort_range+0x30/0x30
[  612.471859]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  612.476959]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  612.482493]  ? __kthread_parkme+0xfb/0x1a0
[  612.486726]  kthread+0x35a/0x420
[  612.490084]  ? sort_range+0x30/0x30
[  612.493702]  ? kthread_stop+0x900/0x900
[  612.497671]  ret_from_fork+0x3a/0x50
[  612.501401] CPU: 1 PID: 5244 Comm: rsyslogd Not tainted 4.19.0+ #135
[  612.501523] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  612.507895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  612.518182] ksoftirqd/0 cpuset=
[  612.527523] Call Trace:
[  612.527530] /
[  612.530786]  <IRQ>
[  612.533350]  mems_allowed=0
[  612.535045]  dump_stack+0x244/0x39d
[  612.535063]  ? dump_stack_print_info.cold.1+0x20/0x20
[  612.548892]  warn_alloc.cold.117+0xb7/0x1bd
[  612.553208]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  612.558049]  ? lock_downgrade+0x900/0x900
[  612.562197]  ? trace_hardirqs_off+0xb8/0x310
[  612.566604]  ? trace_hardirqs_off+0xb8/0x310
[  612.571018]  __alloc_pages_slowpath+0x2660/0x2d70
[  612.575884]  ? warn_alloc+0x120/0x120
[  612.579683]  ? warn_alloc+0x120/0x120
[  612.583480]  ? print_usage_bug+0xc0/0xc0
[  612.587537]  ? warn_alloc+0x120/0x120
[  612.591333]  ? print_usage_bug+0xc0/0xc0
[  612.595390]  ? __lock_acquire+0x62f/0x4c20
[  612.599618]  ? __lock_acquire+0x62f/0x4c20
[  612.603849]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  612.609381]  ? should_fail+0x22d/0xd01
[  612.613270]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  612.618374]  ? __lock_acquire+0x62f/0x4c20
[  612.622616]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  612.627714]  ? __lock_acquire+0x62f/0x4c20
[  612.631937]  ? should_fail+0x22d/0xd01
[  612.635820]  ? find_held_lock+0x36/0x1c0
[  612.639880]  ? mark_held_locks+0x130/0x130
[  612.644115]  ? mark_held_locks+0x130/0x130
[  612.648343]  ? zap_class+0x640/0x640
[  612.652050]  ? zap_class+0x640/0x640
[  612.655763]  ? print_usage_bug+0xc0/0xc0
[  612.659817]  ? do_raw_spin_unlock+0xa7/0x330
[  612.664237]  ? zap_class+0x640/0x640
[  612.667945]  ? print_usage_bug+0xc0/0xc0
[  612.672003]  ? wq_watchdog_touch+0x9c/0xfe
[  612.676231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.681763]  ? check_preemption_disabled+0x48/0x280
[  612.686787]  ? __lock_is_held+0xb5/0x140
[  612.690852]  __alloc_pages_nodemask+0xa80/0xde0
[  612.695512]  ? zap_class+0x640/0x640
[  612.699224]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  612.704247]  ? find_held_lock+0x36/0x1c0
[  612.708340]  ? ____cache_alloc_node+0x1c7/0x1e0
[  612.713003]  ? lock_downgrade+0x900/0x900
[  612.717154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.722689]  cache_grow_begin+0xa5/0x8c0
[  612.726740]  ? do_raw_spin_unlock+0xa7/0x330
[  612.731154]  fallback_alloc+0x204/0x2e0
[  612.735130]  ____cache_alloc_node+0x1c7/0x1e0
[  612.739627]  kmem_cache_alloc_node+0xe3/0x730
[  612.744115]  ? ipv6_get_ifaddr+0x42e/0x620
[  612.748356]  __alloc_skb+0x119/0x770
[  612.752065]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  612.757429]  ? netdev_alloc_frag+0x1f0/0x1f0
[  612.761831]  ? lock_downgrade+0x900/0x900
[  612.765977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.771511]  ? refcount_sub_and_test_checked+0x203/0x310
[  612.776961]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  612.782408]  ? addrconf_rs_timer+0x690/0x690
[  612.786820]  ndisc_alloc_skb+0x144/0x340
[  612.790878]  ndisc_send_rs+0x331/0x6e0
[  612.794763]  addrconf_rs_timer+0x314/0x690
[  612.798998]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  612.803240]  call_timer_fn+0x272/0x920
[  612.807125]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  612.811357]  ? process_timeout+0x40/0x40
[  612.815421]  ? mark_held_locks+0xc7/0x130
[  612.819569]  ? _raw_spin_unlock_irq+0x27/0x80
[  612.824057]  ? _raw_spin_unlock_irq+0x27/0x80
[  612.828542]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  612.832774]  ? lockdep_hardirqs_on+0x296/0x5b0
[  612.837356]  ? trace_hardirqs_on+0xbd/0x310
[  612.841684]  ? kasan_check_read+0x11/0x20
[  612.845830]  ? __run_timers+0x7da/0xc70
[  612.849800]  ? trace_hardirqs_off_caller+0x310/0x310
[  612.854899]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  612.859132]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  612.863363]  __run_timers+0x7e5/0xc70
[  612.867169]  ? timer_fixup_init+0x70/0x70
[  612.871311]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  612.876324]  ? zap_class+0x640/0x640
[  612.880035]  ? print_usage_bug+0xc0/0xc0
[  612.884089]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  612.889285]  ? find_held_lock+0x36/0x1c0
[  612.893353]  ? zap_class+0x640/0x640
[  612.897065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.902596]  ? check_preemption_disabled+0x48/0x280
[  612.907619]  ? __lock_is_held+0xb5/0x140
[  612.911673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.917203]  ? check_preemption_disabled+0x48/0x280
[  612.922218]  run_timer_softirq+0x52/0xb0
[  612.926281]  ? rcu_read_lock_sched_held+0x14f/0x180
[  612.931290]  __do_softirq+0x308/0xb7e
[  612.935087]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  612.939573]  ? lock_downgrade+0x900/0x900
[  612.943722]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  612.948829]  ? pvclock_read_flags+0x160/0x160
[  612.953320]  ? lapic_next_event+0x5a/0x90
[  612.957471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  612.963010]  ? kvm_clock_read+0x18/0x30
[  612.966975]  ? kvm_sched_clock_read+0x9/0x20
[  612.971377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  612.976905]  ? check_preemption_disabled+0x48/0x280
[  612.981923]  irq_exit+0x17f/0x1c0
[  612.985374]  smp_apic_timer_interrupt+0x1cb/0x760
[  612.990208]  ? smp_call_function_single_interrupt+0x159/0x650
[  612.996087]  ? smp_call_function_single_interrupt+0x650/0x650
[  613.001963]  ? interrupt_entry+0xb5/0xc0
[  613.006018]  ? trace_hardirqs_off_caller+0xbb/0x310
[  613.011028]  ? trace_hardirqs_off_caller+0xbb/0x310
[  613.016038]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  613.020873]  ? trace_hardirqs_on_caller+0x310/0x310
[  613.025881]  ? trace_hardirqs_on_caller+0x310/0x310
[  613.030892]  ? task_prio+0x50/0x50
[  613.034427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  613.039955]  ? check_preemption_disabled+0x48/0x280
[  613.044970]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  613.049815]  apic_timer_interrupt+0xf/0x20
[  613.054036]  </IRQ>
[  613.056280] RIP: 0010:preempt_count_sub+0x6a/0x150
[  613.061205] Code: 75 18 65 8b 05 57 6d ad 7e 25 ff ff ff 7f 39 c3 7f 1b 81 fb fe 00 00 00 76 6e 65 8b 05 3f 6d ad 7e f7 db 65 01 1d 36 6d ad 7e <5b> 5d c3 e8 ae cd 34 02 85 c0 74 f4 48 c7 c7 10 78 14 8a 48 b8 00
[  613.080102] RSP: 0000:ffff8801bc56df88 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13
[  613.087804] RAX: 0000000080000001 RBX: 00000000ffffffff RCX: 0000000000000000
[  613.095065] RDX: 0000000000000004 RSI: ffffffff838dd378 RDI: ffffffff8b0d0560
[  613.102331] RBP: ffff8801bc56df90 R08: ffff8801bc474580 R09: ffffed003b5e5b57
[  613.109590] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff100378adb01
[  613.116849] R13: 0000000000000003 R14: ffff8801bc56e008 R15: 0000000000000002
[  613.124125]  ? check_preemption_disabled+0x48/0x280
[  613.129144]  rcu_lockdep_current_cpu_online+0x1a4/0x210
[  613.134501]  ? rcu_pm_notify+0xc0/0xc0
[  613.138754]  rcu_read_lock_held+0x90/0xc0
[  613.142898]  list_lru_count_one+0x31a/0x450
[  613.147214]  ? list_lru_isolate_move+0x3c0/0x3c0
[  613.151972]  ? deferred_split_count+0x65/0x170
[  613.156548]  ? shrink_huge_zero_page_count+0xc8/0x100
[  613.161737]  super_cache_count+0x1b9/0x2e0
[  613.165976]  do_shrink_slab+0x1a7/0xd20
[  613.169952]  ? shrink_slab+0x207/0x8c0
[  613.173836]  ? snapshot_refaults+0x290/0x290
[  613.178247]  ? lock_release+0xa00/0xa00
[  613.182224]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  613.187169]  ? down_read_trylock+0xda/0x140
[  613.191486]  ? shrink_slab+0x207/0x8c0
[  613.195370]  ? downgrade_write+0x270/0x270
[  613.199613]  shrink_slab+0x389/0x8c0
[  613.203318]  ? shrink_active_list+0x1c20/0x1c20
[  613.207989]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  613.213625]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  613.218730]  ? cgroup_procs_write_finish+0xf0/0xf0
[  613.223664]  ? find_held_lock+0x36/0x1c0
[  613.227727]  shrink_node+0x431/0x16b0
[  613.231524]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  613.236816]  ? shrink_node_memcg+0x18f0/0x18f0
[  613.241396]  ? kvm_clock_read+0x18/0x30
[  613.245365]  ? ktime_get+0x2c1/0x400
[  613.249077]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  613.253571]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  613.259100]  ? __cpuset_node_allowed+0x19b/0x660
[  613.263851]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  613.269556]  ? delayacct_end+0x5a/0x100
[  613.273531]  do_try_to_free_pages+0x3e7/0x1290
[  613.278106]  ? zap_class+0x640/0x640
[  613.281827]  ? shrink_node+0x16b0/0x16b0
[  613.285883]  ? __lock_is_held+0xb5/0x140
[  613.289956]  try_to_free_pages+0x4d0/0xb90
[  613.294188]  ? do_try_to_free_pages+0x1290/0x1290
[  613.299023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  613.304564]  ? lock_acquire+0x1ed/0x520
[  613.308536]  ? set_page_refcounted+0x280/0x280
[  613.313117]  ? lock_release+0xa00/0xa00
[  613.317095]  ? perf_trace_sched_process_exec+0x860/0x860
[  613.322554]  __alloc_pages_slowpath+0x9c4/0x2d70
[  613.327329]  ? warn_alloc+0x120/0x120
[  613.331121]  ? rcu_softirq_qs+0x20/0x20
[  613.335113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  613.340644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  613.346171]  ? should_fail+0x22d/0xd01
[  613.350056]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  613.355152]  ? zap_class+0x640/0x640
[  613.358884]  ? __lock_is_held+0xb5/0x140
[  613.362946]  ? mark_held_locks+0x130/0x130
[  613.367175]  ? lock_release+0xa00/0xa00
[  613.371146]  ? perf_trace_sched_process_exec+0x860/0x860
[  613.376599]  ? __might_sleep+0x95/0x190
[  613.380575]  __alloc_pages_nodemask+0xa80/0xde0
[  613.385249]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  613.390262]  ? __page_cache_alloc+0x191/0x5c0
[  613.394758]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  613.399678]  ? kasan_check_read+0x11/0x20
[  613.403822]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  613.409095]  ? zap_class+0x640/0x640
[  613.412811]  ? zap_class+0x640/0x640
[  613.416520]  ? zap_class+0x640/0x640
[  613.420234]  ? __do_page_cache_readahead+0x7ce/0x980
[  613.425336]  ? find_held_lock+0x36/0x1c0
[  613.429396]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  613.434935]  alloc_pages_current+0x173/0x350
[  613.439344]  __page_cache_alloc+0x38c/0x5c0
[  613.443659]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  613.448583]  ? kasan_check_read+0x11/0x20
[  613.452735]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  613.458007]  ? generic_perform_write+0x6a0/0x6a0
[  613.462757]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  613.468287]  ? check_preemption_disabled+0x48/0x280
[  613.473309]  filemap_fault+0x1594/0x25f0
[  613.477380]  ? __lock_page_or_retry+0xa00/0xa00
[  613.482044]  ? mark_held_locks+0x130/0x130
[  613.486273]  ? rcu_softirq_qs+0x20/0x20
[  613.490255]  ? filemap_map_pages+0xe04/0x1990
[  613.494748]  ? lock_downgrade+0x900/0x900
[  613.498896]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  613.503821]  ? kasan_check_read+0x11/0x20
[  613.507966]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  613.512889]  ? rcu_softirq_qs+0x20/0x20
[  613.516857]  ? rcu_softirq_qs+0x20/0x20
[  613.520824]  ? unwind_dump+0x190/0x190
[  613.524722]  ? kernel_text_address+0x79/0xf0
[  613.529129]  ? __kernel_text_address+0xd/0x40
[  613.533621]  ? unwind_get_return_address+0x61/0xa0
[  613.538545]  ? __save_stack_trace+0x8d/0xf0
[  613.542870]  ? lock_acquire+0x1ed/0x520
[  613.546838]  ? ext4_filemap_fault+0x7a/0xad
[  613.551162]  ? lock_release+0xa00/0xa00
[  613.555129]  ? perf_trace_sched_process_exec+0x860/0x860
[  613.560575]  ? print_usage_bug+0xc0/0xc0
[  613.564630]  ? print_usage_bug+0xc0/0xc0
[  613.568683]  ? __x64_sys_read+0x73/0xb0
[  613.572661]  ? print_usage_bug+0xc0/0xc0
[  613.576733]  ? down_read+0x8d/0x120
[  613.580354]  ? ext4_filemap_fault+0x7a/0xad
[  613.584672]  ? __down_interruptible+0x700/0x700
[  613.589343]  ext4_filemap_fault+0x82/0xad
[  613.593486]  __do_fault+0x100/0x6b0
[  613.597106]  ? trace_hardirqs_on+0xbd/0x310
[  613.601424]  ? pmd_devmap_trans_unstable+0x220/0x220
[  613.606523]  ? mark_held_locks+0x130/0x130
[  613.610754]  ? mark_held_locks+0x130/0x130
[  613.614987]  ? do_syslog+0x147b/0x1690
[  613.618874]  ? do_syslog+0x309/0x1690
[  613.622672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  613.628218]  __handle_mm_fault+0x307c/0x5920
[  613.632633]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  613.637473]  ? find_held_lock+0x36/0x1c0
[  613.641558]  ? zap_class+0x640/0x640
[  613.645265]  ? zap_class+0x640/0x640
[  613.648978]  ? find_held_lock+0x36/0x1c0
[  613.653043]  ? handle_mm_fault+0x42a/0xc70
[  613.657273]  ? lock_downgrade+0x900/0x900
[  613.661413]  ? check_preemption_disabled+0x48/0x280
[  613.666432]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  613.671358]  ? kasan_check_read+0x11/0x20
[  613.675499]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  613.680774]  ? rcu_softirq_qs+0x20/0x20
[  613.684750]  ? trace_hardirqs_off_caller+0x310/0x310
[  613.689849]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  613.695378]  ? check_preemption_disabled+0x48/0x280
[  613.700398]  handle_mm_fault+0x54f/0xc70
[  613.704457]  ? __handle_mm_fault+0x5920/0x5920
[  613.709037]  ? find_vma+0x34/0x190
[  613.712575]  __do_page_fault+0x5e8/0xe60
[  613.716629]  ? trace_hardirqs_off+0xb8/0x310
[  613.721027]  ? kernel_write+0x120/0x120
[  613.725006]  do_page_fault+0xf2/0x7e0
[  613.728982]  ? vmalloc_sync_all+0x30/0x30
[  613.733125]  ? error_entry+0x70/0xd0
[  613.736844]  ? trace_hardirqs_off_caller+0xbb/0x310
[  613.741851]  ? trace_hardirqs_on_caller+0xc0/0x310
[  613.746773]  ? syscall_return_slowpath+0x5e0/0x5e0
[  613.751699]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  613.756534]  ? trace_hardirqs_on_caller+0x310/0x310
[  613.761542]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  613.766992]  ? prepare_exit_to_usermode+0x291/0x3b0
[  613.772003]  ? page_fault+0x8/0x30
[  613.775537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  613.780379]  ? page_fault+0x8/0x30
[  613.783913]  page_fault+0x1e/0x30
[  613.787357] RIP: 0033:0x7ff10beb01fd
[  613.791079] Code: Bad RIP value.
[  613.794438] RSP: 002b:00007ff10944fe30 EFLAGS: 00010293
[  613.799974] RAX: 0000000000000fd6 RBX: 0000000001aaf670 RCX: 00007ff10beb01fd
[  613.807233] RDX: 0000000000000fff RSI: 00007ff10ac845a0 RDI: 0000000000000004
[  613.814494] RBP: 0000000000000000 R08: 0000000001a9a260 R09: 0000000000000000
[  613.821756] R10: 6b205d3534313533 R11: 0000000000000293 R12: 000000000065e420
[  613.829017] R13: 00007ff1094509c0 R14: 00007ff10c4f5040 R15: 0000000000000003
[  613.836300] warn_alloc_show_mem: 1 callbacks suppressed
[  613.836309] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  613.836311] Mem-Info:
[  613.836341] active_anon:48369 inactive_anon:131 isolated_anon:0
[  613.836341]  active_file:13 inactive_file:13 isolated_file:0
[  613.836341]  unevictable:0 dirty:0 writeback:0 unstable:0
[  613.836341]  slab_reclaimable:9182 slab_unreclaimable:1472477
[  613.836341]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  613.836341]  free:13744 free_pcp:150 free_cma:0
[  613.841671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  613.848161] Node 0 active_anon:193476kB inactive_anon:524kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  613.850547] Call Trace:
[  613.883400] Node 0 
[  613.892739]  dump_stack+0x244/0x39d
[  613.920229] 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
[  613.922784]  ? dump_stack_print_info.cold.1+0x20/0x20
[  613.924989] lowmem_reserve[]:
[  613.928611]  warn_alloc.cold.117+0xb7/0x1bd
[  613.954065]  0 2818
[  613.959248]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  613.962319]  6321 6321
[  613.966633]  ? lock_downgrade+0x900/0x900
[  613.968841] Node 0 
[  613.973672]  ? trace_hardirqs_off+0xb8/0x310
[  613.976164] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  613.980276]  ? trace_hardirqs_off+0xb8/0x310
[  613.982484] lowmem_reserve[]:
[  613.986881]  __alloc_pages_slowpath+0x2660/0x2d70
[  614.013553]  0 0
[  614.017980]  ? warn_alloc+0x120/0x120
[  614.021029]  3503 3503
[  614.025878]  ? warn_alloc+0x120/0x120
[  614.027830] Node 0 
[  614.031614]  ? print_usage_bug+0xc0/0xc0
[  614.034106] Normal free:13812kB min:37364kB low:46704kB high:56044kB active_anon:193476kB inactive_anon:524kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:352kB local_pcp:68kB free_cma:0kB
[  614.038376]  ? warn_alloc+0x120/0x120
[  614.040583] lowmem_reserve[]:
[  614.044630]  ? print_usage_bug+0xc0/0xc0
[  614.072788]  0
[  614.076580]  ? lock_downgrade+0x900/0x900
[  614.079651]  0 0
[  614.083709]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  614.085474]  0
[  614.089618]  ? should_fail+0x22d/0xd01
[  614.091564] Node 0 
[  614.097085]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  614.098857] DMA: 
[  614.102728]  ? __lock_acquire+0x62f/0x4c20
[  614.104934] 1*4kB 
[  614.110019]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  614.112055] (U) 
[  614.116276]  ? should_fail+0x22d/0xd01
[  614.118399] 0*8kB 
[  614.123496]  ? mark_held_locks+0x130/0x130
[  614.125435] 0*16kB 1*32kB 
[  614.129318]  ? mark_held_locks+0x130/0x130
[  614.131439] (U) 
[  614.135658]  ? debug_check_no_obj_freed+0x305/0x58d
[  614.138475] 2*64kB (U) 
[  614.142702]  ? drain_local_pages_wq+0x40/0x40
[  614.144643] 1*128kB (U) 
[  614.149650]  ? lockdep_hardirqs_on+0x296/0x5b0
[  614.152208] 1*256kB 
[  614.156682]  ? trace_hardirqs_on+0xbd/0x310
[  614.156698]  ? kasan_check_read+0x11/0x20
[  614.159337] (U) 0*512kB 
[  614.163907]  ? debug_check_no_obj_freed+0x305/0x58d
[  614.166204] 1*1024kB 
[  614.170507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.174623] (U) 
[  614.177280]  ? check_preemption_disabled+0x48/0x280
[  614.182264] 1*2048kB (M) 
[  614.184672]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  614.190176] 3*4096kB 
[  614.192142]  ? rcu_pm_notify+0xc0/0xc0
[  614.197132] (M) 
[  614.199891]  __alloc_pages_nodemask+0xa80/0xde0
[  614.205922] = 15908kB
[  614.205930] Node 0 
[  614.208334]  ? zap_class+0x640/0x640
[  614.212189] DMA32: 
[  614.214172]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  614.218804] 4*4kB 
[  614.221214]  ? find_held_lock+0x36/0x1c0
[  614.223413] (M) 
[  614.227118]  ? ____cache_alloc_node+0x1c7/0x1e0
[  614.229324] 1*8kB (U) 
[  614.234333]  ? lock_downgrade+0x900/0x900
[  614.236449] 3*16kB (UM) 
[  614.240506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.242445] 1*32kB (M) 
[  614.247110]  cache_grow_begin+0xa5/0x8c0
[  614.249571] 3*64kB (M) 
[  614.253711]  ? do_raw_spin_unlock+0xa7/0x330
[  614.256351] 5*128kB (UM) 
[  614.261970]  fallback_alloc+0x204/0x2e0
[  614.264520] 3*256kB (M) 
[  614.268576]  ____cache_alloc_node+0x1c7/0x1e0
[  614.271123] 4*512kB (UM) 
[  614.275535]  kmem_cache_alloc+0x1f8/0x730
[  614.278257] 3*1024kB (UM) 
[  614.282221]  ? __lock_is_held+0xb5/0x140
[  614.284860] 3*2048kB (UM) 
[  614.289350]  __build_skb+0xab/0x430
[  614.292071] 3*4096kB (M) 
[  614.296209]  ? skb_try_coalesce+0x1b70/0x1b70
[  614.299018] = 25256kB
[  614.299025] Node 0 
[  614.303075]  ? __alloc_pages_nodemask+0xde0/0xde0
[  614.305886] Normal: 801*4kB 
[  614.309507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.312231] (UME) 
[  614.316711]  ? check_preemption_disabled+0x48/0x280
[  614.319084] 426*8kB (UMEH) 
[  614.321314]  __napi_alloc_skb+0x1d6/0x310
[  614.326122] 214*16kB 
[  614.329154]  page_to_skb.isra.41+0xee/0x8d0
[  614.334655] (ME) 
[  614.336791]  ? check_preemption_disabled+0x48/0x280
[  614.341778] 73*32kB 
[  614.344696]  ? virtnet_cpu_online+0x40/0x40
[  614.348815] (UMEH) 
[  614.351213]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  614.355496] 19*64kB (UM) 
[  614.357555]  ? kasan_check_read+0x11/0x20
[  614.362535] 0*128kB 1*256kB 
[  614.364852]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  614.369150] (H) 
[  614.371376]  ? rcu_softirq_qs+0x20/0x20
[  614.376273] 0*512kB 0*1024kB 
[  614.379033]  receive_mergeable+0x155d/0x3a90
[  614.383144] 0*2048kB 0*4096kB 
[  614.386169]  ? attach_entity_load_avg+0x860/0x860
[  614.391417] = 13844kB
[  614.393386]  ? virtnet_probe+0x2240/0x2240
[  614.397332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  614.400416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.404799] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  614.407972]  ? rb_erase+0x3710/0x3710
[  614.412784] 164 total pagecache pages
[  614.415177]  ? zap_class+0x640/0x640
[  614.419405] 0 pages in swap cache
[  614.428213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.428228]  ? check_preemption_disabled+0x48/0x280
[  614.433736] Swap cache stats: add 0, delete 0, find 0/0
[  614.442297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.446069] Free swap  = 0kB
[  614.449852]  ? check_preemption_disabled+0x48/0x280
[  614.453536] Total swap = 0kB
[  614.456978]  ? __lock_is_held+0xb5/0x140
[  614.462477] 1965979 pages RAM
[  614.467483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.472808] 0 pages HighMem/MovableOnly
[  614.472815] 342867 pages reserved
[  614.478339]  ? rt6_score_route+0x118/0x400
[  614.481330] 0 pages cma reserved
[  614.481391] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  614.486339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.486353]  ? zap_class+0x640/0x640
[  614.486373]  ? ip6_dst_ifdown+0x4e0/0x4e0
[  614.489530] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  614.493408]  ? __lock_is_held+0xb5/0x140
[  614.496485] rsyslogd cpuset=
[  614.502017]  ? __lock_is_held+0xb5/0x140
[  614.505956] /
[  614.509393]  ? zap_class+0x640/0x640
[  614.513600]  mems_allowed=0
[  614.516955]  ? update_curr+0x344/0xbd0
[  614.570033]  ? __account_cfs_rq_runtime+0x790/0x790
[  614.575043]  ? __lock_is_held+0xb5/0x140
[  614.579104]  ? print_usage_bug+0xc0/0xc0
[  614.583172]  ? __cpu_to_node+0x7d/0xa0
[  614.587056]  ? account_entity_enqueue+0x3a3/0x660
[  614.591903]  ? zap_class+0x640/0x640
[  614.595610]  ? enqueue_entity+0x34b/0x20a0
[  614.599836]  ? __lock_acquire+0x62f/0x4c20
[  614.604070]  ? __update_load_avg_blocked_se+0x690/0x690
[  614.609428]  ? __update_load_avg_se+0xae0/0xae0
[  614.614105]  ? update_load_avg+0x387/0x2470
[  614.618444]  ? __account_cfs_rq_runtime+0x790/0x790
[  614.623456]  ? attach_entity_load_avg+0x860/0x860
[  614.628295]  ? __lock_acquire+0x62f/0x4c20
[  614.632523]  ? __read_once_size_nocheck.constprop.8+0x10/0x10
[  614.638398]  ? ret_from_fork+0x3a/0x50
[  614.642282]  ? rb_erase_cached+0xc78/0x3720
[  614.646594]  ? rb_erase+0x3710/0x3710
[  614.650393]  ? rb_next+0x140/0x140
[  614.653930]  ? mark_held_locks+0x130/0x130
[  614.658156]  ? zap_class+0x640/0x640
[  614.661858]  ? zap_class+0x640/0x640
[  614.665564]  ? check_preemption_disabled+0x48/0x280
[  614.670578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.676105]  ? check_preemption_disabled+0x48/0x280
[  614.681147]  ? pvclock_read_flags+0x160/0x160
[  614.685640]  ? check_preemption_disabled+0x48/0x280
[  614.690650]  ? zap_class+0x640/0x640
[  614.694366]  receive_buf+0xb3c/0x3270
[  614.698165]  ? __lock_is_held+0xb5/0x140
[  614.702226]  ? receive_mergeable+0x3a90/0x3a90
[  614.706806]  ? print_usage_bug+0xc0/0xc0
[  614.710875]  ? __lock_acquire+0x62f/0x4c20
[  614.715123]  ? zap_class+0x640/0x640
[  614.718852]  ? __update_load_avg_se+0x5eb/0xae0
[  614.723601]  ? __lock_acquire+0x62f/0x4c20
[  614.727835]  ? __update_load_avg_blocked_se+0x690/0x690
[  614.733195]  ? __update_load_avg_se+0xae0/0xae0
[  614.737856]  ? __lock_is_held+0xb5/0x140
[  614.741924]  ? update_load_avg+0x387/0x2470
[  614.746242]  ? __update_load_avg_blocked_se+0x690/0x690
[  614.751610]  ? attach_entity_load_avg+0x860/0x860
[  614.756451]  ? update_load_avg+0x387/0x2470
[  614.760769]  ? zap_class+0x640/0x640
[  614.764482]  ? attach_entity_load_avg+0x860/0x860
[  614.769314]  ? attach_entity_load_avg+0x860/0x860
[  614.774152]  ? rcu_is_cpu_rrupt_from_idle+0x50/0x50
[  614.779161]  ? zap_class+0x640/0x640
[  614.782870]  ? __lock_is_held+0xb5/0x140
[  614.786920]  ? mark_held_locks+0x130/0x130
[  614.791155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.796684]  ? vring_use_dma_api+0xa5/0xc0
[  614.800938]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  614.806466]  ? vring_unmap_one+0x5a/0x410
[  614.810612]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  614.816141]  ? detach_buf+0x34b/0x5d0
[  614.819946]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  614.825480]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  614.830233]  ? detach_buf+0x5d0/0x5d0
[  614.834029]  ? print_usage_bug+0xc0/0xc0
[  614.838091]  virtnet_poll+0x421/0x105f
[  614.841998]  ? receive_buf+0x3270/0x3270
[  614.846057]  ? __lock_acquire+0x62f/0x4c20
[  614.850296]  ? net_rx_action+0x4b5/0x19b0
[  614.854435]  ? net_rx_action+0x4b5/0x19b0
[  614.858577]  ? lockdep_hardirqs_on+0x296/0x5b0
[  614.863160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.868690]  ? check_preemption_disabled+0x48/0x280
[  614.873697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.879233]  net_rx_action+0x7fa/0x19b0
[  614.883217]  ? napi_complete_done+0x7a0/0x7a0
[  614.887709]  ? rcu_read_lock_sched_held+0x14f/0x180
[  614.892724]  ? rcu_note_context_switch+0x12ad/0x2150
[  614.897830]  ? zap_class+0x640/0x640
[  614.901538]  ? run_rebalance_domains+0x500/0x500
[  614.906303]  ? find_held_lock+0x36/0x1c0
[  614.910368]  ? finish_task_switch+0x1f4/0x910
[  614.914864]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  614.920397]  ? __run_timers+0xa4a/0xc70
[  614.924364]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  614.928939]  ? trace_hardirqs_on+0xbd/0x310
[  614.933258]  ? kasan_check_read+0x11/0x20
[  614.937398]  ? finish_task_switch+0x1f4/0x910
[  614.941892]  ? timer_fixup_init+0x70/0x70
[  614.946034]  ? compat_start_thread+0x80/0x80
[  614.950442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  614.955978]  ? kasan_check_write+0x14/0x20
[  614.960205]  ? finish_task_switch+0x2f4/0x910
[  614.964693]  ? __switch_to_asm+0x40/0x70
[  614.968752]  ? preempt_notifier_register+0x200/0x200
[  614.973848]  ? __switch_to_asm+0x34/0x70
[  614.977901]  ? __switch_to_asm+0x34/0x70
[  614.981958]  ? __switch_to_asm+0x40/0x70
[  614.986009]  ? __switch_to_asm+0x34/0x70
[  614.990060]  ? __switch_to_asm+0x40/0x70
[  614.994122]  ? __switch_to_asm+0x34/0x70
[  614.998173]  ? __switch_to_asm+0x40/0x70
[  615.002229]  ? __switch_to_asm+0x34/0x70
[  615.006290]  ? pvclock_read_flags+0x160/0x160
[  615.010781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.016309]  ? check_preemption_disabled+0x48/0x280
[  615.021326]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  615.026857]  ? rcu_pm_notify+0xc0/0xc0
[  615.030749]  __do_softirq+0x308/0xb7e
[  615.034549]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  615.039668]  ? schedule+0x108/0x460
[  615.043299]  ? trace_hardirqs_off+0xb8/0x310
[  615.047701]  ? smpboot_thread_fn+0x68b/0xa00
[  615.052109]  ? trace_hardirqs_on+0x310/0x310
[  615.056512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  615.062042]  ? check_preemption_disabled+0x48/0x280
[  615.067050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.072589]  ? takeover_tasklets+0xa90/0xa90
[  615.076998]  run_ksoftirqd+0x5e/0x100
[  615.080793]  smpboot_thread_fn+0x68b/0xa00
[  615.085028]  ? sort_range+0x30/0x30
[  615.088651]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  615.093745]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  615.099280]  ? __kthread_parkme+0xfb/0x1a0
[  615.103511]  kthread+0x35a/0x420
[  615.106875]  ? sort_range+0x30/0x30
[  615.110499]  ? kthread_stop+0x900/0x900
[  615.114468]  ret_from_fork+0x3a/0x50
[  615.118193] CPU: 1 PID: 5244 Comm: rsyslogd Not tainted 4.19.0+ #135
[  615.124682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  615.134033] Call Trace:
[  615.136623]  <IRQ>
[  615.138793]  dump_stack+0x244/0x39d
[  615.142442]  ? dump_stack_print_info.cold.1+0x20/0x20
[  615.147649]  warn_alloc.cold.117+0xb7/0x1bd
[  615.151978]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  615.156825]  ? lock_downgrade+0x900/0x900
[  615.158283] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  615.160977]  ? trace_hardirqs_off+0xb8/0x310
[  615.171439] syz-executor3 cpuset=syz3
[  615.175832]  ? trace_hardirqs_off+0xb8/0x310
[  615.175856]  __alloc_pages_slowpath+0x2660/0x2d70
[  615.179625]  mems_allowed=0
[  615.184043]  ? warn_alloc+0x120/0x120
[  615.195540]  ? warn_alloc+0x120/0x120
[  615.199340]  ? print_usage_bug+0xc0/0xc0
[  615.203412]  ? warn_alloc+0x120/0x120
[  615.207211]  ? print_usage_bug+0xc0/0xc0
[  615.211264]  ? __lock_acquire+0x62f/0x4c20
[  615.215495]  ? find_held_lock+0x36/0x1c0
[  615.219552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  615.225174]  ? should_fail+0x22d/0xd01
[  615.229070]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  615.234169]  ? __lock_acquire+0x62f/0x4c20
[  615.238402]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  615.243502]  ? __lock_acquire+0x62f/0x4c20
[  615.247728]  ? should_fail+0x22d/0xd01
[  615.251617]  ? mark_held_locks+0x130/0x130
[  615.255854]  ? mark_held_locks+0x130/0x130
[  615.260091]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  615.265188]  ? try_to_wake_up+0x10a/0x12e0
[  615.269423]  ? zap_class+0x640/0x640
[  615.273133]  ? print_usage_bug+0xc0/0xc0
[  615.277188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.282806]  ? check_preemption_disabled+0x48/0x280
[  615.287825]  ? __lock_is_held+0xb5/0x140
[  615.291888]  __alloc_pages_nodemask+0xa80/0xde0
[  615.296550]  ? zap_class+0x640/0x640
[  615.300268]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  615.305293]  ? find_held_lock+0x36/0x1c0
[  615.309357]  ? ____cache_alloc_node+0x1c7/0x1e0
[  615.314023]  ? lock_downgrade+0x900/0x900
[  615.318173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.323708]  cache_grow_begin+0xa5/0x8c0
[  615.327772]  ? do_raw_spin_unlock+0xa7/0x330
[  615.332179]  fallback_alloc+0x204/0x2e0
[  615.336153]  ____cache_alloc_node+0x1c7/0x1e0
[  615.340657]  kmem_cache_alloc_node+0xe3/0x730
[  615.345144]  ? ipv6_get_ifaddr+0x42e/0x620
[  615.349382]  __alloc_skb+0x119/0x770
[  615.353094]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  615.358370]  ? netdev_alloc_frag+0x1f0/0x1f0
[  615.362770]  ? lock_downgrade+0x900/0x900
[  615.366919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.372452]  ? refcount_sub_and_test_checked+0x203/0x310
[  615.377900]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  615.383348]  ? addrconf_rs_timer+0x690/0x690
[  615.387760]  ndisc_alloc_skb+0x144/0x340
[  615.391817]  ndisc_send_rs+0x331/0x6e0
[  615.395705]  addrconf_rs_timer+0x314/0x690
[  615.399936]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  615.404175]  call_timer_fn+0x272/0x920
[  615.408065]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  615.412301]  ? process_timeout+0x40/0x40
[  615.416369]  ? mark_held_locks+0xc7/0x130
[  615.420513]  ? _raw_spin_unlock_irq+0x27/0x80
[  615.425006]  ? _raw_spin_unlock_irq+0x27/0x80
[  615.429494]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  615.433720]  ? lockdep_hardirqs_on+0x296/0x5b0
[  615.438295]  ? trace_hardirqs_on+0xbd/0x310
[  615.442610]  ? kasan_check_read+0x11/0x20
[  615.446752]  ? __run_timers+0x7da/0xc70
[  615.450720]  ? trace_hardirqs_off_caller+0x310/0x310
[  615.455831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  615.460068]  __run_timers+0x7e5/0xc70
[  615.463875]  ? timer_fixup_init+0x70/0x70
[  615.468017]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  615.473035]  ? zap_class+0x640/0x640
[  615.476754]  ? print_usage_bug+0xc0/0xc0
[  615.480810]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  615.485999]  ? find_held_lock+0x36/0x1c0
[  615.490068]  ? zap_class+0x640/0x640
[  615.493955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.499488]  ? check_preemption_disabled+0x48/0x280
[  615.504570]  ? __lock_is_held+0xb5/0x140
[  615.508636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.514164]  ? check_preemption_disabled+0x48/0x280
[  615.519179]  run_timer_softirq+0x52/0xb0
[  615.523234]  ? rcu_read_lock_sched_held+0x14f/0x180
[  615.528241]  __do_softirq+0x308/0xb7e
[  615.532048]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  615.536539]  ? lock_downgrade+0x900/0x900
[  615.540687]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  615.545792]  ? pvclock_read_flags+0x160/0x160
[  615.550286]  ? lapic_next_event+0x5a/0x90
[  615.554431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.559970]  ? kvm_clock_read+0x18/0x30
[  615.563937]  ? kvm_sched_clock_read+0x9/0x20
[  615.568338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  615.573868]  ? check_preemption_disabled+0x48/0x280
[  615.578890]  irq_exit+0x17f/0x1c0
[  615.582341]  smp_apic_timer_interrupt+0x1cb/0x760
[  615.587177]  ? smp_call_function_single_interrupt+0x159/0x650
[  615.593061]  ? smp_call_function_single_interrupt+0x650/0x650
[  615.598939]  ? interrupt_entry+0xb5/0xc0
[  615.603006]  ? trace_hardirqs_off_caller+0xbb/0x310
[  615.608019]  ? trace_hardirqs_off_caller+0xbb/0x310
[  615.613041]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  615.617879]  ? trace_hardirqs_on_caller+0x310/0x310
[  615.622891]  ? trace_hardirqs_on_caller+0x310/0x310
[  615.627898]  ? task_prio+0x50/0x50
[  615.631453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.636999]  ? check_preemption_disabled+0x48/0x280
[  615.642023]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  615.646874]  apic_timer_interrupt+0xf/0x20
[  615.651095]  </IRQ>
[  615.653331] RIP: 0010:preempt_count_sub+0x6a/0x150
[  615.658259] Code: 75 18 65 8b 05 57 6d ad 7e 25 ff ff ff 7f 39 c3 7f 1b 81 fb fe 00 00 00 76 6e 65 8b 05 3f 6d ad 7e f7 db 65 01 1d 36 6d ad 7e <5b> 5d c3 e8 ae cd 34 02 85 c0 74 f4 48 c7 c7 10 78 14 8a 48 b8 00
[  615.677148] RSP: 0000:ffff8801bc56df88 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13
[  615.684944] RAX: 0000000080000001 RBX: 00000000ffffffff RCX: 0000000000000000
[  615.692326] RDX: 0000000000000004 RSI: ffffffff838dd378 RDI: ffffffff8b0d0560
[  615.699590] RBP: ffff8801bc56df90 R08: ffff8801bc474580 R09: ffffed003b5e5b57
[  615.706853] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff100378adb01
[  615.714115] R13: 0000000000000003 R14: ffff8801bc56e008 R15: 0000000000000002
[  615.721394]  ? check_preemption_disabled+0x48/0x280
[  615.726413]  rcu_lockdep_current_cpu_online+0x1a4/0x210
[  615.731770]  ? rcu_pm_notify+0xc0/0xc0
[  615.735666]  rcu_read_lock_held+0x90/0xc0
[  615.739811]  list_lru_count_one+0x31a/0x450
[  615.744130]  ? list_lru_isolate_move+0x3c0/0x3c0
[  615.748879]  ? deferred_split_count+0x65/0x170
[  615.753454]  ? shrink_huge_zero_page_count+0xc8/0x100
[  615.758643]  super_cache_count+0x1b9/0x2e0
[  615.762876]  do_shrink_slab+0x1a7/0xd20
[  615.766850]  ? shrink_slab+0x207/0x8c0
[  615.770736]  ? snapshot_refaults+0x290/0x290
[  615.775139]  ? lock_release+0xa00/0xa00
[  615.779111]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  615.784048]  ? down_read_trylock+0xda/0x140
[  615.788362]  ? shrink_slab+0x207/0x8c0
[  615.792245]  ? downgrade_write+0x270/0x270
[  615.796485]  shrink_slab+0x389/0x8c0
[  615.800198]  ? shrink_active_list+0x1c20/0x1c20
[  615.804887]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  615.810529]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  615.815631]  ? cgroup_procs_write_finish+0xf0/0xf0
[  615.820561]  ? find_held_lock+0x36/0x1c0
[  615.824634]  shrink_node+0x431/0x16b0
[  615.828433]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  615.833725]  ? shrink_node_memcg+0x18f0/0x18f0
[  615.838304]  ? kvm_clock_read+0x18/0x30
[  615.842291]  ? ktime_get+0x2c1/0x400
[  615.846003]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  615.850501]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  615.856039]  ? __cpuset_node_allowed+0x19b/0x660
[  615.860794]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  615.866502]  ? delayacct_end+0x5a/0x100
[  615.870482]  do_try_to_free_pages+0x3e7/0x1290
[  615.875061]  ? zap_class+0x640/0x640
[  615.878790]  ? shrink_node+0x16b0/0x16b0
[  615.882848]  ? __lock_is_held+0xb5/0x140
[  615.886914]  try_to_free_pages+0x4d0/0xb90
[  615.891146]  ? do_try_to_free_pages+0x1290/0x1290
[  615.895982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.901531]  ? lock_acquire+0x1ed/0x520
[  615.905502]  ? set_page_refcounted+0x280/0x280
[  615.910090]  ? lock_release+0xa00/0xa00
[  615.914062]  ? perf_trace_sched_process_exec+0x860/0x860
[  615.919520]  __alloc_pages_slowpath+0x9c4/0x2d70
[  615.924297]  ? warn_alloc+0x120/0x120
[  615.928110]  ? rcu_softirq_qs+0x20/0x20
[  615.932099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  615.937629]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  615.943158]  ? should_fail+0x22d/0xd01
[  615.947042]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  615.952159]  ? zap_class+0x640/0x640
[  615.955891]  ? __lock_is_held+0xb5/0x140
[  615.959973]  ? mark_held_locks+0x130/0x130
[  615.964212]  ? lock_release+0xa00/0xa00
[  615.968179]  ? perf_trace_sched_process_exec+0x860/0x860
[  615.973631]  ? __might_sleep+0x95/0x190
[  615.977602]  __alloc_pages_nodemask+0xa80/0xde0
[  615.982271]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  615.987285]  ? __page_cache_alloc+0x191/0x5c0
[  615.991771]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  615.996695]  ? kasan_check_read+0x11/0x20
[  616.000843]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  616.006124]  ? zap_class+0x640/0x640
[  616.009841]  ? zap_class+0x640/0x640
[  616.013550]  ? zap_class+0x640/0x640
[  616.017259]  ? __do_page_cache_readahead+0x7ce/0x980
[  616.022364]  ? find_held_lock+0x36/0x1c0
[  616.026426]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  616.031964]  alloc_pages_current+0x173/0x350
[  616.036635]  __page_cache_alloc+0x38c/0x5c0
[  616.040951]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  616.045871]  ? kasan_check_read+0x11/0x20
[  616.050022]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  616.055295]  ? generic_perform_write+0x6a0/0x6a0
[  616.060059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  616.065589]  ? check_preemption_disabled+0x48/0x280
[  616.070605]  filemap_fault+0x1594/0x25f0
[  616.074674]  ? __lock_page_or_retry+0xa00/0xa00
[  616.079341]  ? mark_held_locks+0x130/0x130
[  616.083570]  ? rcu_softirq_qs+0x20/0x20
[  616.087548]  ? filemap_map_pages+0xe04/0x1990
[  616.092042]  ? lock_downgrade+0x900/0x900
[  616.096187]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  616.101117]  ? kasan_check_read+0x11/0x20
[  616.105276]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  616.110198]  ? rcu_softirq_qs+0x20/0x20
[  616.114168]  ? rcu_softirq_qs+0x20/0x20
[  616.118133]  ? unwind_dump+0x190/0x190
[  616.122038]  ? kernel_text_address+0x79/0xf0
[  616.126448]  ? __kernel_text_address+0xd/0x40
[  616.130936]  ? unwind_get_return_address+0x61/0xa0
[  616.135860]  ? __save_stack_trace+0x8d/0xf0
[  616.140189]  ? lock_acquire+0x1ed/0x520
[  616.144156]  ? ext4_filemap_fault+0x7a/0xad
[  616.148478]  ? lock_release+0xa00/0xa00
[  616.152451]  ? perf_trace_sched_process_exec+0x860/0x860
[  616.158154]  ? print_usage_bug+0xc0/0xc0
[  616.162208]  ? print_usage_bug+0xc0/0xc0
[  616.166264]  ? __x64_sys_read+0x73/0xb0
[  616.170233]  ? print_usage_bug+0xc0/0xc0
[  616.174301]  ? down_read+0x8d/0x120
[  616.177919]  ? ext4_filemap_fault+0x7a/0xad
[  616.182233]  ? __down_interruptible+0x700/0x700
[  616.186901]  ext4_filemap_fault+0x82/0xad
[  616.191042]  __do_fault+0x100/0x6b0
[  616.194663]  ? trace_hardirqs_on+0xbd/0x310
[  616.198991]  ? pmd_devmap_trans_unstable+0x220/0x220
[  616.204560]  ? mark_held_locks+0x130/0x130
[  616.208793]  ? mark_held_locks+0x130/0x130
[  616.213027]  ? do_syslog+0x147b/0x1690
[  616.216921]  ? do_syslog+0x309/0x1690
[  616.220715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  616.226253]  __handle_mm_fault+0x307c/0x5920
[  616.230663]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  616.235505]  ? find_held_lock+0x36/0x1c0
[  616.239578]  ? zap_class+0x640/0x640
[  616.243285]  ? zap_class+0x640/0x640
[  616.247005]  ? find_held_lock+0x36/0x1c0
[  616.251072]  ? handle_mm_fault+0x42a/0xc70
[  616.255301]  ? lock_downgrade+0x900/0x900
[  616.259446]  ? check_preemption_disabled+0x48/0x280
[  616.264462]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  616.269386]  ? kasan_check_read+0x11/0x20
[  616.273531]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  616.278807]  ? rcu_softirq_qs+0x20/0x20
[  616.282772]  ? trace_hardirqs_off_caller+0x310/0x310
[  616.287868]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  616.293397]  ? check_preemption_disabled+0x48/0x280
[  616.298413]  handle_mm_fault+0x54f/0xc70
[  616.302471]  ? __handle_mm_fault+0x5920/0x5920
[  616.307053]  ? find_vma+0x34/0x190
[  616.310596]  __do_page_fault+0x5e8/0xe60
[  616.314654]  ? trace_hardirqs_off+0xb8/0x310
[  616.319064]  ? kernel_write+0x120/0x120
[  616.323044]  do_page_fault+0xf2/0x7e0
[  616.326838]  ? vmalloc_sync_all+0x30/0x30
[  616.330989]  ? error_entry+0x70/0xd0
[  616.334698]  ? trace_hardirqs_off_caller+0xbb/0x310
[  616.339704]  ? trace_hardirqs_on_caller+0xc0/0x310
[  616.344623]  ? syscall_return_slowpath+0x5e0/0x5e0
[  616.349543]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  616.354384]  ? trace_hardirqs_on_caller+0x310/0x310
[  616.359397]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  616.364843]  ? prepare_exit_to_usermode+0x291/0x3b0
[  616.369868]  ? page_fault+0x8/0x30
[  616.373400]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  616.378241]  ? page_fault+0x8/0x30
[  616.381780]  page_fault+0x1e/0x30
[  616.385227] RIP: 0033:0x7ff10beb01fd
[  616.388945] Code: Bad RIP value.
[  616.392306] RSP: 002b:00007ff10944fe30 EFLAGS: 00010293
[  616.397661] RAX: 0000000000000fd6 RBX: 0000000001aaf670 RCX: 00007ff10beb01fd
[  616.404922] RDX: 0000000000000fff RSI: 00007ff10ac845a0 RDI: 0000000000000004
[  616.412180] RBP: 0000000000000000 R08: 0000000001a9a260 R09: 0000000000000000
[  616.419440] R10: 6b205d3534313533 R11: 0000000000000293 R12: 000000000065e420
[  616.426700] R13: 00007ff1094509c0 R14: 00007ff10c4f5040 R15: 0000000000000003
[  616.433985] warn_alloc_show_mem: 1 callbacks suppressed
[  616.433996] CPU: 0 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  616.433997] Mem-Info:
[  616.434026] active_anon:48364 inactive_anon:131 isolated_anon:0
[  616.434026]  active_file:14 inactive_file:12 isolated_file:0
[  616.434026]  unevictable:0 dirty:0 writeback:0 unstable:0
[  616.434026]  slab_reclaimable:9182 slab_unreclaimable:1472477
[  616.434026]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  616.434026]  free:13752 free_pcp:150 free_cma:0
[  616.439361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  616.446283] Node 0 active_anon:193456kB inactive_anon:524kB active_file:56kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  616.448671] Call Trace:
[  616.481536] Node 0 
[  616.490882]  dump_stack+0x244/0x39d
[  616.518373] 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
[  616.520928]  ? dump_stack_print_info.cold.1+0x20/0x20
[  616.523129] lowmem_reserve[]: 0
[  616.526761]  warn_alloc.cold.117+0xb7/0x1bd
[  616.552216]  2818 6321
[  616.557402]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  616.560723]  6321
[  616.565044]  ? lock_downgrade+0x900/0x900
[  616.567509] Node 0 
[  616.573050]  ? trace_hardirqs_off+0xb8/0x310
[  616.575105] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  616.579224]  ? trace_hardirqs_off+0xb8/0x310
[  616.581424] lowmem_reserve[]: 0
[  616.585834]  __alloc_pages_slowpath+0x2660/0x2d70
[  616.612517]  0 3503
[  616.616945]  ? warn_alloc+0x120/0x120
[  616.620162]  3503
[  616.625016]  ? warn_alloc+0x120/0x120
[  616.627220] Node 0 
[  616.631003]  ? print_usage_bug+0xc0/0xc0
[  616.633059] Normal free:13844kB min:37364kB low:46704kB high:56044kB active_anon:193456kB inactive_anon:524kB active_file:56kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:352kB local_pcp:68kB free_cma:0kB
[  616.636819]  ? warn_alloc+0x120/0x120
[  616.639019] lowmem_reserve[]: 0
[  616.643071]  ? print_usage_bug+0xc0/0xc0
[  616.671222]  0 0
[  616.675016]  ? __lock_acquire+0x62f/0x4c20
[  616.678268]  0
[  616.682311]  ? cpuacct_charge+0x265/0x440
[  616.684261] Node 0 
[  616.688482]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  616.690250] DMA: 1*4kB 
[  616.694391]  ? should_fail+0x22d/0xd01
[  616.696590] (U) 0*8kB 
[  616.702132]  ? find_held_lock+0x36/0x1c0
[  616.704679] 0*16kB 1*32kB 
[  616.708562]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  616.711031] (U) 
[  616.715081]  ? __lock_acquire+0x62f/0x4c20
[  616.717888] 2*64kB (U) 
[  616.722984]  ? __lock_acquire+0x62f/0x4c20
[  616.724926] 1*128kB (U) 
[  616.729163]  ? should_fail+0x22d/0xd01
[  616.731717] 1*256kB (U) 
[  616.735964]  ? mark_held_locks+0x130/0x130
[  616.738599] 0*512kB 1*1024kB 
[  616.742496]  ? mark_held_locks+0x130/0x130
[  616.745150] (U) 
[  616.749370]  ? __lock_acquire+0x62f/0x4c20
[  616.752454] 1*2048kB (M) 
[  616.756678]  ? update_load_avg+0x387/0x2470
[  616.758621] 3*4096kB (M) 
[  616.762848]  ? zap_class+0x640/0x640
[  616.765569] = 15908kB
[  616.765576] Node 0 
[  616.769889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  616.772717] DMA32: 4*4kB 
[  616.776428]  ? check_preemption_disabled+0x48/0x280
[  616.778805] (M) 
[  616.781034]  ? __lock_is_held+0xb5/0x140
[  616.786527] 1*8kB (U) 
[  616.789286]  __alloc_pages_nodemask+0xa80/0xde0
[  616.794261] 3*16kB (UM) 
[  616.796230]  ? zap_class+0x640/0x640
[  616.800252] 1*32kB (M) 
[  616.802745]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  616.807373] 3*64kB (M) 
[  616.810046]  ? find_held_lock+0x36/0x1c0
[  616.813720] 5*128kB (UM) 
[  616.816305]  ? ____cache_alloc_node+0x1c7/0x1e0
[  616.821280] 3*256kB (M) 
[  616.823860]  ? lock_downgrade+0x900/0x900
[  616.827889] 4*512kB (UM) 
[  616.830646]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  616.835279] 3*1024kB 
[  616.837952]  cache_grow_begin+0xa5/0x8c0
[  616.842061] (UM) 
[  616.844807]  ? do_raw_spin_unlock+0xa7/0x330
[  616.850310] 3*2048kB (UM) 
[  616.852721]  fallback_alloc+0x204/0x2e0
[  616.856740] 3*4096kB (M) 
[  616.858801]  ____cache_alloc_node+0x1c7/0x1e0
[  616.863172] = 25256kB
[  616.863179] Node 0 
[  616.866015]  kmem_cache_alloc+0x1f8/0x730
[  616.869951] Normal: 801*4kB 
[  616.872715]  skb_clone+0x1bb/0x500
[  616.877173] (UME) 
[  616.879576]  ? finish_task_switch+0x2f4/0x910
[  616.881775] 426*8kB (UMEH) 
[  616.885916]  ? skb_split+0x11e0/0x11e0
[  616.888908] 214*16kB (ME) 
[  616.892449]  ? preempt_notifier_register+0x200/0x200
[  616.892467]  ? __switch_to_asm+0x34/0x70
[  616.894582] 73*32kB (UMEH) 
[  616.899072]  ? __switch_to_asm+0x34/0x70
[  616.901970] 19*64kB (UM) 
[  616.905852]  ? __switch_to_asm+0x40/0x70
[  616.908673] 0*128kB 1*256kB 
[  616.913770]  ? __switch_to_asm+0x34/0x70
[  616.917792] (H) 0*512kB 
[  616.920720]  ? __switch_to_asm+0x40/0x70
[  616.924758] 0*1024kB 
[  616.927499]  ? __switch_to_asm+0x34/0x70
[  616.931522] 0*2048kB 0*4096kB 
[  616.934536]  ? __switch_to_asm+0x40/0x70
[  616.938561] = 13844kB
[  616.938575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  616.941226]  ? __switch_to_asm+0x34/0x70
[  616.945259] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  616.947648]  ? __switch_to_asm+0x34/0x70
[  616.951679] 164 total pagecache pages
[  616.954857]  ? __switch_to_asm+0x40/0x70
[  616.958892] 0 pages in swap cache
[  616.961287]  ? __switch_to_asm+0x34/0x70
[  616.970097] Swap cache stats: add 0, delete 0, find 0/0
[  616.974148]  bpf_clone_redirect+0xb9/0x490
[  616.982685] Free swap  = 0kB
[  616.986732]  ? __schedule+0x8d7/0x21d0
[  616.990502] Total swap = 0kB
[  616.994550]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  616.997967] 1965979 pages RAM
[  617.002014]  ? __sched_text_start+0x8/0x8
[  617.007344] 0 pages HighMem/MovableOnly
[  617.007351] 342867 pages reserved
[  617.011585]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  617.014566] 0 pages cma reserved
[  617.014645] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  617.018449]  ? retint_kernel+0x2d/0x2d
[  617.021491] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  617.026464]  ? trace_hardirqs_on_caller+0xc0/0x310
[  617.029546] rsyslogd cpuset=
[  617.033685]  ? find_held_lock+0x36/0x1c0
[  617.037652] /
[  617.041100]  ? lock_acquire+0x1ed/0x520
[  617.045650]  mems_allowed=0
[  617.049005]  ? bpf_test_run+0x3cb/0x780
[  617.093835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  617.099367]  ? check_preemption_disabled+0x48/0x280
[  617.104388]  ? kasan_check_read+0x11/0x20
[  617.108532]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  617.113816]  ? rcu_softirq_qs+0x20/0x20
[  617.117785]  ? preempt_schedule+0x4d/0x60
[  617.121935]  ? ___preempt_schedule+0x16/0x18
[  617.126346]  ? bpf_test_run+0x25d/0x780
[  617.130328]  ? netlink_diag_dump+0x2a0/0x2a0
[  617.134734]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  617.140265]  ? bpf_test_init.isra.10+0x70/0x100
[  617.144942]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  617.149703]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  617.154544]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  617.160075]  ? fput+0x130/0x1a0
[  617.163350]  ? __bpf_prog_get+0x9b/0x290
[  617.167411]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  617.172246]  ? bpf_prog_test_run+0x130/0x1a0
[  617.176653]  ? __x64_sys_bpf+0x3d8/0x520
[  617.180717]  ? bpf_prog_get+0x20/0x20
[  617.184536]  ? do_syscall_64+0x1b9/0x820
[  617.188591]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  617.193952]  ? syscall_return_slowpath+0x5e0/0x5e0
[  617.198880]  ? trace_hardirqs_on_caller+0x310/0x310
[  617.203912]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  617.208934]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  617.215594]  ? __switch_to_asm+0x40/0x70
[  617.219649]  ? __switch_to_asm+0x34/0x70
[  617.223716]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  617.228563]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  617.233944] CPU: 1 PID: 5244 Comm: rsyslogd Not tainted 4.19.0+ #135
[  617.240432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  617.249870] Call Trace:
[  617.252453]  <IRQ>
[  617.254610]  dump_stack+0x244/0x39d
[  617.258241]  ? dump_stack_print_info.cold.1+0x20/0x20
[  617.263460]  warn_alloc.cold.117+0xb7/0x1bd
[  617.267784]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  617.272636]  ? lock_downgrade+0x900/0x900
[  617.276798]  ? trace_hardirqs_off+0xb8/0x310
[  617.281225]  ? trace_hardirqs_off+0xb8/0x310
[  617.285642]  __alloc_pages_slowpath+0x2660/0x2d70
[  617.290519]  ? warn_alloc+0x120/0x120
[  617.294330]  ? warn_alloc+0x120/0x120
[  617.298150]  ? print_usage_bug+0xc0/0xc0
[  617.302214]  ? warn_alloc+0x120/0x120
[  617.306020]  ? print_usage_bug+0xc0/0xc0
[  617.310101]  ? __lock_acquire+0x62f/0x4c20
[  617.314336]  ? __lock_acquire+0x62f/0x4c20
[  617.318578]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  617.324114]  ? should_fail+0x22d/0xd01
[  617.328007]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  617.333109]  ? __lock_acquire+0x62f/0x4c20
[  617.337354]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  617.342460]  ? __lock_acquire+0x62f/0x4c20
[  617.346696]  ? should_fail+0x22d/0xd01
[  617.350586]  ? find_held_lock+0x36/0x1c0
[  617.354662]  ? mark_held_locks+0x130/0x130
[  617.358912]  ? mark_held_locks+0x130/0x130
[  617.363149]  ? zap_class+0x640/0x640
[  617.366865]  ? zap_class+0x640/0x640
[  617.370594]  ? print_usage_bug+0xc0/0xc0
[  617.374656]  ? do_raw_spin_unlock+0xa7/0x330
[  617.379080]  ? zap_class+0x640/0x640
[  617.382792]  ? print_usage_bug+0xc0/0xc0
[  617.386851]  ? wq_watchdog_touch+0x9c/0xfe
[  617.391102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  617.396645]  ? check_preemption_disabled+0x48/0x280
[  617.401674]  ? __lock_is_held+0xb5/0x140
[  617.405750]  __alloc_pages_nodemask+0xa80/0xde0
[  617.410424]  ? zap_class+0x640/0x640
[  617.414146]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  617.419180]  ? find_held_lock+0x36/0x1c0
[  617.423253]  ? ____cache_alloc_node+0x1c7/0x1e0
[  617.427926]  ? lock_downgrade+0x900/0x900
[  617.432086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  617.437636]  cache_grow_begin+0xa5/0x8c0
[  617.441699]  ? do_raw_spin_unlock+0xa7/0x330
[  617.446118]  fallback_alloc+0x204/0x2e0
[  617.450105]  ____cache_alloc_node+0x1c7/0x1e0
[  617.454608]  kmem_cache_alloc_node+0xe3/0x730
[  617.459110]  ? ipv6_get_ifaddr+0x42e/0x620
[  617.463360]  __alloc_skb+0x119/0x770
[  617.467078]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  617.472375]  ? netdev_alloc_frag+0x1f0/0x1f0
[  617.476789]  ? lock_downgrade+0x900/0x900
[  617.480948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  617.486493]  ? refcount_sub_and_test_checked+0x203/0x310
[  617.491950]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  617.497410]  ? addrconf_rs_timer+0x690/0x690
[  617.501833]  ndisc_alloc_skb+0x144/0x340
[  617.505904]  ndisc_send_rs+0x331/0x6e0
[  617.509797]  addrconf_rs_timer+0x314/0x690
[  617.514039]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  617.518286]  call_timer_fn+0x272/0x920
[  617.522174]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  617.526413]  ? process_timeout+0x40/0x40
[  617.530487]  ? mark_held_locks+0xc7/0x130
[  617.534645]  ? _raw_spin_unlock_irq+0x27/0x80
[  617.539141]  ? _raw_spin_unlock_irq+0x27/0x80
[  617.543641]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  617.547887]  ? lockdep_hardirqs_on+0x296/0x5b0
[  617.552476]  ? trace_hardirqs_on+0xbd/0x310
[  617.556796]  ? kasan_check_read+0x11/0x20
[  617.560942]  ? __run_timers+0x7da/0xc70
[  617.564921]  ? trace_hardirqs_off_caller+0x310/0x310
[  617.570040]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  617.574285]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  617.578526]  __run_timers+0x7e5/0xc70
[  617.582345]  ? timer_fixup_init+0x70/0x70
[  617.586500]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  617.591517]  ? zap_class+0x640/0x640
[  617.595250]  ? print_usage_bug+0xc0/0xc0
[  617.599328]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  617.604522]  ? find_held_lock+0x36/0x1c0
[  617.608590]  ? zap_class+0x640/0x640
[  617.612312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  617.617852]  ? check_preemption_disabled+0x48/0x280
[  617.622893]  ? __lock_is_held+0xb5/0x140
[  617.626982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  617.632524]  ? check_preemption_disabled+0x48/0x280
[  617.637550]  run_timer_softirq+0x52/0xb0
[  617.641616]  ? rcu_read_lock_sched_held+0x14f/0x180
[  617.646634]  __do_softirq+0x308/0xb7e
[  617.650441]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  617.654940]  ? lock_downgrade+0x900/0x900
[  617.659093]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  617.664208]  ? pvclock_read_flags+0x160/0x160
[  617.668708]  ? lapic_next_event+0x5a/0x90
[  617.672886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  617.678440]  ? kvm_clock_read+0x18/0x30
[  617.682415]  ? kvm_sched_clock_read+0x9/0x20
[  617.686828]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  617.692382]  ? check_preemption_disabled+0x48/0x280
[  617.697419]  irq_exit+0x17f/0x1c0
[  617.700883]  smp_apic_timer_interrupt+0x1cb/0x760
[  617.705727]  ? smp_call_function_single_interrupt+0x159/0x650
[  617.711617]  ? smp_call_function_single_interrupt+0x650/0x650
[  617.717504]  ? interrupt_entry+0xb5/0xc0
[  617.721567]  ? trace_hardirqs_off_caller+0xbb/0x310
[  617.726589]  ? trace_hardirqs_off_caller+0xbb/0x310
[  617.731609]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  617.736457]  ? trace_hardirqs_on_caller+0x310/0x310
[  617.741474]  ? trace_hardirqs_on_caller+0x310/0x310
[  617.746492]  ? task_prio+0x50/0x50
[  617.750040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  617.755581]  ? check_preemption_disabled+0x48/0x280
[  617.760606]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  617.765462]  apic_timer_interrupt+0xf/0x20
[  617.769688]  </IRQ>
[  617.771929] RIP: 0010:preempt_count_sub+0x6a/0x150
[  617.776869] Code: 75 18 65 8b 05 57 6d ad 7e 25 ff ff ff 7f 39 c3 7f 1b 81 fb fe 00 00 00 76 6e 65 8b 05 3f 6d ad 7e f7 db 65 01 1d 36 6d ad 7e <5b> 5d c3 e8 ae cd 34 02 85 c0 74 f4 48 c7 c7 10 78 14 8a 48 b8 00
[  617.795774] RSP: 0000:ffff8801bc56df88 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13
[  617.803485] RAX: 0000000080000001 RBX: 00000000ffffffff RCX: 0000000000000000
[  617.810862] RDX: 0000000000000004 RSI: ffffffff838dd378 RDI: ffffffff8b0d0560
[  617.818215] RBP: ffff8801bc56df90 R08: ffff8801bc474580 R09: ffffed003b5e5b57
[  617.825485] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff100378adb01
[  617.832752] R13: 0000000000000003 R14: ffff8801bc56e008 R15: 0000000000000002
[  617.840045]  ? check_preemption_disabled+0x48/0x280
[  617.845097]  rcu_lockdep_current_cpu_online+0x1a4/0x210
[  617.850466]  ? rcu_pm_notify+0xc0/0xc0
[  617.854380]  rcu_read_lock_held+0x90/0xc0
[  617.858532]  list_lru_count_one+0x31a/0x450
[  617.862871]  ? list_lru_isolate_move+0x3c0/0x3c0
[  617.867635]  ? deferred_split_count+0x65/0x170
[  617.872215]  ? shrink_huge_zero_page_count+0xc8/0x100
[  617.877421]  super_cache_count+0x1b9/0x2e0
[  617.881666]  do_shrink_slab+0x1a7/0xd20
[  617.885651]  ? shrink_slab+0x207/0x8c0
[  617.889540]  ? snapshot_refaults+0x290/0x290
[  617.893954]  ? lock_release+0xa00/0xa00
[  617.897937]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  617.902892]  ? down_read_trylock+0xda/0x140
[  617.907223]  ? shrink_slab+0x207/0x8c0
[  617.911116]  ? downgrade_write+0x270/0x270
[  617.915371]  shrink_slab+0x389/0x8c0
[  617.919089]  ? shrink_active_list+0x1c20/0x1c20
[  617.923772]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  617.929402]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  617.933460] oom_reaper: reaped process 2953 (syz-executor3), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB
[  617.934511]  ? cgroup_procs_write_finish+0xf0/0xf0
[  617.934532]  ? find_held_lock+0x36/0x1c0
[  617.934556]  shrink_node+0x431/0x16b0
[  617.934571]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  617.934610]  ? shrink_node_memcg+0x18f0/0x18f0
[  617.967433]  ? kvm_clock_read+0x18/0x30
[  617.971424]  ? ktime_get+0x2c1/0x400
[  617.975146]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  617.979646]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  617.982934] init invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0
[  617.985185]  ? __cpuset_node_allowed+0x19b/0x660
[  617.997505] init cpuset=
[  618.000826]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  618.000828] /
[  618.003502]  ? delayacct_end+0x5a/0x100
[  618.003526]  do_try_to_free_pages+0x3e7/0x1290
[  618.003539]  ? zap_class+0x640/0x640
[  618.009368]  mems_allowed=0
[  618.011056]  ? shrink_node+0x16b0/0x16b0
[  618.030215]  ? __lock_is_held+0xb5/0x140
[  618.034285]  try_to_free_pages+0x4d0/0xb90
[  618.038751]  ? do_try_to_free_pages+0x1290/0x1290
[  618.043592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  618.049138]  ? lock_acquire+0x1ed/0x520
[  618.053113]  ? set_page_refcounted+0x280/0x280
[  618.057696]  ? lock_release+0xa00/0xa00
[  618.061672]  ? perf_trace_sched_process_exec+0x860/0x860
[  618.067132]  __alloc_pages_slowpath+0x9c4/0x2d70
[  618.071912]  ? warn_alloc+0x120/0x120
[  618.075714]  ? rcu_softirq_qs+0x20/0x20
[  618.079714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  618.085249]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  618.090779]  ? should_fail+0x22d/0xd01
[  618.094666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  618.099769]  ? zap_class+0x640/0x640
[  618.103511]  ? __lock_is_held+0xb5/0x140
[  618.107573]  ? mark_held_locks+0x130/0x130
[  618.111805]  ? lock_release+0xa00/0xa00
[  618.115785]  ? perf_trace_sched_process_exec+0x860/0x860
[  618.121260]  ? __might_sleep+0x95/0x190
[  618.125235]  __alloc_pages_nodemask+0xa80/0xde0
[  618.129922]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  618.134958]  ? __page_cache_alloc+0x191/0x5c0
[  618.139452]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  618.144378]  ? kasan_check_read+0x11/0x20
[  618.148524]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  618.153798]  ? zap_class+0x640/0x640
[  618.157521]  ? zap_class+0x640/0x640
[  618.161231]  ? zap_class+0x640/0x640
[  618.164945]  ? __do_page_cache_readahead+0x7ce/0x980
[  618.170049]  ? find_held_lock+0x36/0x1c0
[  618.174110]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  618.179650]  alloc_pages_current+0x173/0x350
[  618.184062]  __page_cache_alloc+0x38c/0x5c0
[  618.188644]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  618.193566]  ? kasan_check_read+0x11/0x20
[  618.197716]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  618.203530]  ? generic_perform_write+0x6a0/0x6a0
[  618.208286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  618.213831]  ? check_preemption_disabled+0x48/0x280
[  618.218858]  filemap_fault+0x1594/0x25f0
[  618.222931]  ? __lock_page_or_retry+0xa00/0xa00
[  618.227596]  ? mark_held_locks+0x130/0x130
[  618.231840]  ? rcu_softirq_qs+0x20/0x20
[  618.235841]  ? filemap_map_pages+0xe04/0x1990
[  618.240345]  ? lock_downgrade+0x900/0x900
[  618.244498]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  618.249432]  ? kasan_check_read+0x11/0x20
[  618.253588]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  618.258512]  ? rcu_softirq_qs+0x20/0x20
[  618.262486]  ? rcu_softirq_qs+0x20/0x20
[  618.266455]  ? unwind_dump+0x190/0x190
[  618.270356]  ? kernel_text_address+0x79/0xf0
[  618.274762]  ? __kernel_text_address+0xd/0x40
[  618.279254]  ? unwind_get_return_address+0x61/0xa0
[  618.284183]  ? __save_stack_trace+0x8d/0xf0
[  618.288516]  ? lock_acquire+0x1ed/0x520
[  618.292486]  ? ext4_filemap_fault+0x7a/0xad
[  618.296817]  ? lock_release+0xa00/0xa00
[  618.300788]  ? perf_trace_sched_process_exec+0x860/0x860
[  618.306236]  ? print_usage_bug+0xc0/0xc0
[  618.310294]  ? print_usage_bug+0xc0/0xc0
[  618.314349]  ? __x64_sys_read+0x73/0xb0
[  618.318326]  ? print_usage_bug+0xc0/0xc0
[  618.322392]  ? down_read+0x8d/0x120
[  618.326010]  ? ext4_filemap_fault+0x7a/0xad
[  618.330332]  ? __down_interruptible+0x700/0x700
[  618.335008]  ext4_filemap_fault+0x82/0xad
[  618.339153]  __do_fault+0x100/0x6b0
[  618.342773]  ? trace_hardirqs_on+0xbd/0x310
[  618.347098]  ? pmd_devmap_trans_unstable+0x220/0x220
[  618.352200]  ? mark_held_locks+0x130/0x130
[  618.356438]  ? mark_held_locks+0x130/0x130
[  618.360670]  ? do_syslog+0x147b/0x1690
[  618.364562]  ? do_syslog+0x309/0x1690
[  618.368359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  618.373900]  __handle_mm_fault+0x307c/0x5920
[  618.378322]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  618.383163]  ? find_held_lock+0x36/0x1c0
[  618.387240]  ? zap_class+0x640/0x640
[  618.390948]  ? zap_class+0x640/0x640
[  618.394664]  ? find_held_lock+0x36/0x1c0
[  618.398728]  ? handle_mm_fault+0x42a/0xc70
[  618.402961]  ? lock_downgrade+0x900/0x900
[  618.407103]  ? check_preemption_disabled+0x48/0x280
[  618.412119]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  618.417049]  ? kasan_check_read+0x11/0x20
[  618.421192]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  618.426469]  ? rcu_softirq_qs+0x20/0x20
[  618.430437]  ? trace_hardirqs_off_caller+0x310/0x310
[  618.435535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  618.441068]  ? check_preemption_disabled+0x48/0x280
[  618.446088]  handle_mm_fault+0x54f/0xc70
[  618.450147]  ? __handle_mm_fault+0x5920/0x5920
[  618.454730]  ? find_vma+0x34/0x190
[  618.458270]  __do_page_fault+0x5e8/0xe60
[  618.462329]  ? trace_hardirqs_off+0xb8/0x310
[  618.466731]  ? kernel_write+0x120/0x120
[  618.470710]  do_page_fault+0xf2/0x7e0
[  618.474507]  ? vmalloc_sync_all+0x30/0x30
[  618.478655]  ? error_entry+0x70/0xd0
[  618.482371]  ? trace_hardirqs_off_caller+0xbb/0x310
[  618.487384]  ? trace_hardirqs_on_caller+0xc0/0x310
[  618.492323]  ? syscall_return_slowpath+0x5e0/0x5e0
[  618.497248]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  618.502091]  ? trace_hardirqs_on_caller+0x310/0x310
[  618.507102]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  618.512557]  ? prepare_exit_to_usermode+0x291/0x3b0
[  618.517569]  ? page_fault+0x8/0x30
[  618.521108]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  618.525951]  ? page_fault+0x8/0x30
[  618.529491]  page_fault+0x1e/0x30
[  618.532941] RIP: 0033:0x7ff10beb01fd
[  618.536666] Code: Bad RIP value.
[  618.540025] RSP: 002b:00007ff10944fe30 EFLAGS: 00010293
[  618.545384] RAX: 0000000000000fd6 RBX: 0000000001aaf670 RCX: 00007ff10beb01fd
[  618.552650] RDX: 0000000000000fff RSI: 00007ff10ac845a0 RDI: 0000000000000004
[  618.559914] RBP: 0000000000000000 R08: 0000000001a9a260 R09: 0000000000000000
[  618.567179] R10: 6b205d3534313533 R11: 0000000000000293 R12: 000000000065e420
[  618.574441] R13: 00007ff1094509c0 R14: 00007ff10c4f5040 R15: 0000000000000003
[  618.581729] warn_alloc_show_mem: 1 callbacks suppressed
[  618.581739] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  618.581740] Mem-Info:
[  618.581772] active_anon:47847 inactive_anon:131 isolated_anon:0
[  618.581772]  active_file:14 inactive_file:12 isolated_file:0
[  618.581772]  unevictable:0 dirty:0 writeback:0 unstable:0
[  618.581772]  slab_reclaimable:9182 slab_unreclaimable:1472477
[  618.581772]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  618.581772]  free:14264 free_pcp:172 free_cma:0
[  618.587100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  618.587108] Call Trace:
[  618.592988] Node 0 active_anon:191388kB inactive_anon:524kB active_file:56kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  618.595387]  dump_stack+0x244/0x39d
[  618.628231] Node 0 
[  618.637584]  ? dump_stack_print_info.cold.1+0x20/0x20
[  618.640161] 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
[  618.667630]  dump_header+0x27b/0xf72
[  618.671216] lowmem_reserve[]: 0
[  618.673467]  ? mark_held_locks+0x130/0x130
[  618.678613]  2818 6321
[  618.704105]  ? pagefault_out_of_memory+0x197/0x197
[  618.707796]  6321
[  618.711069]  ? __lock_acquire+0x62f/0x4c20
[  618.715274] Node 0 
[  618.717761]  ? zap_class+0x640/0x640
[  618.722684] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  618.724716]  ? percpu_ref_get_many+0x240/0x240
[  618.728914] lowmem_reserve[]: 0
[  618.731147]  ? print_usage_bug+0xc0/0xc0
[  618.734832]  0
[  618.761530]  ? print_usage_bug+0xc0/0xc0
[  618.766073]  3503 3503
[  618.769358]  ? zap_class+0x640/0x640
[  618.773388] Node 0 
[  618.775192]  ? print_usage_bug+0xc0/0xc0
[  618.779247] Normal free:15892kB min:37364kB low:46704kB high:56044kB active_anon:191388kB inactive_anon:524kB active_file:56kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:440kB local_pcp:68kB free_cma:0kB
[  618.781709]  ? print_usage_bug+0xc0/0xc0
[  618.785387] lowmem_reserve[]: 0
[  618.787622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  618.791644]  0 0
[  618.819831]  ? find_held_lock+0x36/0x1c0
[  618.823859]  0
[  618.827137]  ? mark_held_locks+0xc7/0x130
[  618.832639] Node 0 
[  618.834603]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  618.838628] DMA: 
[  618.840417]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  618.844536] 1*4kB 
[  618.846757]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  618.851834] (U) 
[  618.853883]  ? trace_hardirqs_on+0xbd/0x310
[  618.858949] 0*8kB 0*16kB 
[  618.861095]  ? kasan_check_read+0x11/0x20
[  618.865652] 1*32kB (U) 
[  618.867621]  ? ___ratelimit+0x3b4/0x672
[  618.871908] 2*64kB (U) 
[  618.874663]  ? trace_hardirqs_off_caller+0x310/0x310
[  618.878785] 1*128kB 
[  618.881361]  ? trace_hardirqs_on+0x310/0x310
[  618.885302] (U) 
[  618.887877]  ? lock_downgrade+0x900/0x900
[  618.892943] 1*256kB (U) 
[  618.895264]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  618.899639] 0*512kB 1*1024kB 
[  618.901611]  ? ___ratelimit+0x3b9/0x672
[  618.905731] (U) 
[  618.908388]  ? idr_get_free+0xec0/0xec0
[  618.913464] 1*2048kB 
[  618.916553]  ? find_held_lock+0x36/0x1c0
[  618.920495] (M) 
[  618.922467]  oom_kill_process.cold.27+0x10/0x903
[  618.926407] 3*4096kB 
[  618.928803]  ? zap_class+0x640/0x640
[  618.932833] (M) 
[  618.934801]  ? check_preemption_disabled+0x48/0x280
[  618.939522] = 15908kB
[  618.939529] Node 0 
[  618.941930]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  618.945616] DMA32: 
[  618.947582]  ? kasan_check_read+0x11/0x20
[  618.952567] 4*4kB 
[  618.954966]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  618.957170] (M) 
[  618.962083]  ? oom_evaluate_task+0x540/0x540
[  618.964289] 1*8kB 
[  618.968423]  ? find_held_lock+0x36/0x1c0
[  618.970539] (U) 3*16kB 
[  618.975812]  ? out_of_memory+0x974/0x1430
[  618.977763] (UM) 
[  618.982161]  ? lock_downgrade+0x900/0x900
[  618.984282] 1*32kB 
[  618.988328]  ? check_preemption_disabled+0x48/0x280
[  618.990878] (M) 
[  618.995014]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  618.997048] 3*64kB 
[  619.001260]  ? kasan_check_read+0x11/0x20
[  619.003471] (M) 
[  619.008474]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  619.010415] 5*128kB (UM) 
[  619.015339]  ? rcu_softirq_qs+0x20/0x20
[  619.017540] 3*256kB (M) 
[  619.021684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  619.023627] 4*512kB (UM) 
[  619.028898]  ? oom_evaluate_task+0x302/0x540
[  619.031626] 3*1024kB (UM) 
[  619.035596]  out_of_memory+0xa84/0x1430
[  619.038233] 3*2048kB (UM) 
[  619.043780]  ? oom_killer_disable+0x3a0/0x3a0
[  619.046499] 3*4096kB (M) 
[  619.050904]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  619.053713] = 25256kB
[  619.053720] Node 0 
[  619.057680]  ? __mutex_add_waiter+0x2a0/0x2a0
[  619.060493] Normal: 
[  619.064980]  __alloc_pages_slowpath+0x22d4/0x2d70
[  619.067701] 801*4kB 
[  619.072641]  ? warn_alloc+0x120/0x120
[  619.074998] (UME) 
[  619.077221]  ? rcu_softirq_qs+0x20/0x20
[  619.081683] 426*8kB 
[  619.084016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  619.088809] (UMEH) 
[  619.091121]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  619.094886] 214*16kB (ME) 
[  619.097027]  ? should_fail+0x22d/0xd01
[  619.100970] 73*32kB (UMEH) 
[  619.103290]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  619.108798] 19*64kB 
[  619.111024]  ? zap_class+0x640/0x640
[  619.116529] (UM) 
[  619.119380]  ? __lock_is_held+0xb5/0x140
[  619.123219] 0*128kB 
[  619.126143]  ? mark_held_locks+0x130/0x130
[  619.131202] 1*256kB (H) 
[  619.133521]  ? lock_release+0xa00/0xa00
[  619.137202] 0*512kB 0*1024kB 
[  619.139267]  ? perf_trace_sched_process_exec+0x860/0x860
[  619.143292] 1*2048kB (M) 
[  619.145618]  ? __might_sleep+0x95/0x190
[  619.149813] 0*4096kB = 15892kB
[  619.152482]  __alloc_pages_nodemask+0xa80/0xde0
[  619.156428] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  619.159519]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  619.164941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  619.167680]  ? __page_cache_alloc+0x191/0x5c0
[  619.171634] 164 total pagecache pages
[  619.174810]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  619.174826]  ? kasan_check_read+0x11/0x20
[  619.179470] 0 pages in swap cache
[  619.188290]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  619.193282] Swap cache stats: add 0, delete 0, find 0/0
[  619.201840]  ? zap_class+0x640/0x640
[  619.206303] Free swap  = 0kB
[  619.210092]  ? zap_class+0x640/0x640
[  619.214987] Total swap = 0kB
[  619.219120]  ? zap_class+0x640/0x640
[  619.222544] 1965979 pages RAM
[  619.227805]  ? __do_page_cache_readahead+0x7ce/0x980
[  619.233137] 0 pages HighMem/MovableOnly
[  619.236836]  ? find_held_lock+0x36/0x1c0
[  619.239818] 342867 pages reserved
[  619.239826] 0 pages cma reserved
[  619.243527]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  619.246561] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  619.250224]  alloc_pages_current+0x173/0x350
[  619.253792] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  619.258394]  __page_cache_alloc+0x38c/0x5c0
[  619.262402] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  619.266394]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  619.269905] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  619.273174]  ? kasan_check_read+0x11/0x20
[  619.273190]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  619.273208]  ? generic_perform_write+0x6a0/0x6a0
[  619.278761] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  619.285206]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  619.285219]  ? check_preemption_disabled+0x48/0x280
[  619.285241]  filemap_fault+0x1594/0x25f0
[  619.353487]  ? __lock_page_or_retry+0xa00/0xa00
[  619.358161]  ? mark_held_locks+0x130/0x130
[  619.362398]  ? rcu_softirq_qs+0x20/0x20
[  619.366387]  ? filemap_map_pages+0xe04/0x1990
[  619.370897]  ? add_wait_queue+0x2b0/0x2b0
[  619.375048]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  619.379977]  ? print_usage_bug+0xc0/0xc0
[  619.382917] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  619.384041]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  619.394501] syz-executor3 cpuset=
[  619.400020]  ? fput+0x130/0x1a0
[  619.400028] syz3
[  619.403469]  ? poll_freewait+0x1d6/0x260
[  619.406729]  mems_allowed=0
[  619.408695]  ? print_usage_bug+0xc0/0xc0
[  619.419724]  ? __lock_acquire+0x62f/0x4c20
[  619.423974]  ? lock_acquire+0x1ed/0x520
[  619.427943]  ? ext4_filemap_fault+0x7a/0xad
[  619.432265]  ? lock_release+0xa00/0xa00
[  619.436234]  ? perf_trace_sched_process_exec+0x860/0x860
[  619.441682]  ? print_usage_bug+0xc0/0xc0
[  619.445748]  ? print_usage_bug+0xc0/0xc0
[  619.449814]  ? down_read+0x8d/0x120
[  619.453435]  ? ext4_filemap_fault+0x7a/0xad
[  619.457753]  ? __down_interruptible+0x700/0x700
[  619.462424]  ext4_filemap_fault+0x82/0xad
[  619.466566]  __do_fault+0x100/0x6b0
[  619.470191]  ? pmd_devmap_trans_unstable+0x220/0x220
[  619.475290]  ? mark_held_locks+0x130/0x130
[  619.479520]  ? mark_held_locks+0x130/0x130
[  619.483752]  ? find_held_lock+0x36/0x1c0
[  619.487818]  ? zap_class+0x640/0x640
[  619.491526]  ? find_held_lock+0x36/0x1c0
[  619.495584]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  619.501122]  __handle_mm_fault+0x307c/0x5920
[  619.505528]  ? poll_select_copy_remaining+0x18c/0x6a0
[  619.510729]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  619.515572]  ? __might_fault+0x12b/0x1e0
[  619.519632]  ? lock_downgrade+0x900/0x900
[  619.523787]  ? zap_class+0x640/0x640
[  619.527494]  ? zap_class+0x640/0x640
[  619.531205]  ? find_held_lock+0x36/0x1c0
[  619.535268]  ? handle_mm_fault+0x42a/0xc70
[  619.539501]  ? lock_downgrade+0x900/0x900
[  619.543645]  ? check_preemption_disabled+0x48/0x280
[  619.548662]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  619.553582]  ? kasan_check_read+0x11/0x20
[  619.557734]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  619.563008]  ? rcu_softirq_qs+0x20/0x20
[  619.566978]  ? trace_hardirqs_off_caller+0x310/0x310
[  619.572078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  619.577630]  ? check_preemption_disabled+0x48/0x280
[  619.582646]  handle_mm_fault+0x54f/0xc70
[  619.586717]  ? __handle_mm_fault+0x5920/0x5920
[  619.591310]  ? find_vma+0x34/0x190
[  619.594866]  __do_page_fault+0x5e8/0xe60
[  619.598923]  ? trace_hardirqs_off+0xb8/0x310
[  619.603337]  do_page_fault+0xf2/0x7e0
[  619.607147]  ? vmalloc_sync_all+0x30/0x30
[  619.611289]  ? error_entry+0x70/0xd0
[  619.614997]  ? trace_hardirqs_off_caller+0xbb/0x310
[  619.620007]  ? trace_hardirqs_on_caller+0xc0/0x310
[  619.624933]  ? syscall_return_slowpath+0x5e0/0x5e0
[  619.629858]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  619.634696]  ? trace_hardirqs_on_caller+0x310/0x310
[  619.639727]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  619.645172]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  619.650184]  ? prepare_exit_to_usermode+0x291/0x3b0
[  619.655194]  ? page_fault+0x8/0x30
[  619.658738]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  619.663581]  ? page_fault+0x8/0x30
[  619.667133]  page_fault+0x1e/0x30
[  619.670582] RIP: 0033:0x7fc54f0eedd3
[  619.674306] Code: Bad RIP value.
[  619.677658] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  619.683016] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  619.690278] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  619.697543] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  619.704802] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  619.712064] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  619.719354] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  619.719431] Mem-Info:
[  619.726268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  619.726274] Call Trace:
[  619.726292]  dump_stack+0x244/0x39d
[  619.726330]  ? dump_stack_print_info.cold.1+0x20/0x20
[  619.728753] active_anon:47847 inactive_anon:131 isolated_anon:0
[  619.728753]  active_file:12 inactive_file:14 isolated_file:0
[  619.728753]  unevictable:0 dirty:0 writeback:0 unstable:0
[  619.728753]  slab_reclaimable:9182 slab_unreclaimable:1472930
[  619.728753]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  619.728753]  free:13758 free_pcp:220 free_cma:0
[  619.738080]  warn_alloc.cold.117+0xb7/0x1bd
[  619.738100]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  619.740681] Node 0 active_anon:191388kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  619.744277]  ? lock_downgrade+0x900/0x900
[  619.744297]  ? trace_hardirqs_off+0xb8/0x310
[  619.744319]  ? trace_hardirqs_off+0xb8/0x310
[  619.749496] Node 0 
[  619.782370]  __alloc_pages_slowpath+0x2660/0x2d70
[  619.782416]  ? warn_alloc+0x120/0x120
[  619.786719] 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
[  619.791521]  ? pskb_put+0xb0/0xb0
[  619.819011] lowmem_reserve[]:
[  619.823122]  ? warn_alloc+0x120/0x120
[  619.823139]  ? print_usage_bug+0xc0/0xc0
[  619.823155]  ? warn_alloc+0x120/0x120
[  619.827534]  0
[  619.831926]  ? print_usage_bug+0xc0/0xc0
[  619.831951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  619.831966]  ? should_fail+0x22d/0xd01
[  619.834180]  2818
[  619.839015]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  619.842810]  6321
[  619.868275]  ? __lock_acquire+0x62f/0x4c20
[  619.868295]  ? __lock_acquire+0x62f/0x4c20
[  619.868309]  ? should_fail+0x22d/0xd01
[  619.871767]  6321
[  619.874840]  ? mark_held_locks+0x130/0x130
[  619.882664]  ? mark_held_locks+0x130/0x130
[  619.882696]  ? mark_held_locks+0x130/0x130
[  619.886471] Node 0 
[  619.888265]  ? zap_class+0x640/0x640
[  619.892350] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  619.897823]  ? zap_class+0x640/0x640
[  619.901720] lowmem_reserve[]:
[  619.903750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  619.908818]  0
[  619.910871]  ? check_preemption_disabled+0x48/0x280
[  619.915102]  0
[  619.919309]  ? __lock_is_held+0xb5/0x140
[  619.923194]  3503
[  619.925231]  __alloc_pages_nodemask+0xa80/0xde0
[  619.929433]  3503
[  619.933648]  ? zap_class+0x640/0x640
[  619.933669]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  619.933701]  ? find_held_lock+0x36/0x1c0
[  619.940129]  ? ____cache_alloc_node+0x1c7/0x1e0
[  619.944008] Node 0 
[  619.970948]  ? lock_downgrade+0x900/0x900
[  619.970970]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  619.970990]  cache_grow_begin+0xa5/0x8c0
[  619.974737] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191388kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:632kB local_pcp:372kB free_cma:0kB
[  619.977776]  ? do_raw_spin_unlock+0xa7/0x330
[  619.983306] lowmem_reserve[]:
[  619.985082]  fallback_alloc+0x204/0x2e0
[  619.990065]  0
[  619.991861]  ____cache_alloc_node+0x1c7/0x1e0
[  619.991887]  kmem_cache_alloc_node_trace+0xe7/0x740
[  619.995921]  0
[  619.997977]  ? save_stack+0xa9/0xd0
[  620.002639]  0
[  620.004685]  __kmalloc_node_track_caller+0x33/0x70
[  620.008373]  0
[  620.013380]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  620.013399]  pskb_expand_head+0x230/0x10f0
[  620.013420]  ? memcpy+0x45/0x50
[  620.022104]  ? __copy_skb_header+0x350/0x6b0
[  620.022121]  ? skb_release_data+0x880/0x880
[  620.022136]  ? __alloc_skb+0x770/0x770
[  620.024364] Node 0 
[  620.028507]  ? __lock_is_held+0xb5/0x140
[  620.034047] DMA: 
[  620.038341]  ? kasan_check_write+0x14/0x20
[  620.066657] 1*4kB 
[  620.070998]  ? __skb_clone+0x6c7/0xa00
[  620.074102] (U) 
[  620.078043]  ? __copy_skb_header+0x6b0/0x6b0
[  620.079818] 0*8kB 
[  620.084296]  ? kmem_cache_alloc+0x33a/0x730
[  620.084321]  skb_ensure_writable+0x3dd/0x640
[  620.084340]  ? skb_checksum_setup+0xaa0/0xaa0
[  620.089330] 0*16kB 
[  620.091112]  ? check_preemption_disabled+0x48/0x280
[  620.091133]  ? __this_cpu_preempt_check+0x1c/0x20
[  620.094757] 1*32kB 
[  620.096529]  ? __bpf_redirect+0x54b/0xb20
[  620.101425] (U) 
[  620.103229]  bpf_clone_redirect+0x14a/0x490
[  620.103255]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  620.107978] 2*64kB 
[  620.112200]  ? __sched_text_start+0x8/0x8
[  620.112218]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  620.112235]  ? retint_kernel+0x2d/0x2d
[  620.115488] (U) 
[  620.119887]  ? trace_hardirqs_on_caller+0xc0/0x310
[  620.124204] 1*128kB 
[  620.128061]  ? find_held_lock+0x36/0x1c0
[  620.130265] (U) 
[  620.134325]  ? lock_acquire+0x1ed/0x520
[  620.134339]  ? bpf_test_run+0x3cb/0x780
[  620.134358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  620.136394] 1*256kB 
[  620.140614]  ? check_preemption_disabled+0x48/0x280
[  620.142759] (U) 
[  620.146619]  ? kasan_check_read+0x11/0x20
[  620.148570] 0*512kB 
[  620.152965]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  620.152982]  ? rcu_softirq_qs+0x20/0x20
[  620.152999]  ? preempt_schedule+0x4d/0x60
[  620.155125] 1*1024kB 
[  620.159435]  ? ___preempt_schedule+0x16/0x18
[  620.163838] (U) 
[  620.168301]  ? bpf_test_run+0x25d/0x780
[  620.170508] 1*2048kB 
[  620.175522]  ? netlink_diag_dump+0x2a0/0x2a0
[  620.175543]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  620.180357] (M) 
[  620.182577]  ? bpf_test_init.isra.10+0x70/0x100
[  620.182598]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  620.182622]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  620.186739] 3*4096kB 
[  620.188699]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  620.188716]  ? fput+0x130/0x1a0
[  620.193030] (M) 
[  620.198013]  ? __bpf_prog_get+0x9b/0x290
[  620.200220] = 15908kB
[  620.204841]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  620.204855]  ? bpf_prog_test_run+0x130/0x1a0
[  620.204878]  ? __x64_sys_bpf+0x3d8/0x520
[  620.209439] Node 0 
[  620.213307]  ? bpf_prog_get+0x20/0x20
[  620.213343]  ? do_syscall_64+0x1b9/0x820
[  620.215295] DMA32: 
[  620.220213]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  620.220231]  ? syscall_return_slowpath+0x5e0/0x5e0
[  620.222558] 4*4kB 
[  620.226579]  ? trace_hardirqs_on_caller+0x310/0x310
[  620.228523] (M) 
[  620.232485]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  620.232502]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  620.232519]  ? __switch_to_asm+0x40/0x70
[  620.236468] 1*8kB 
[  620.241985]  ? __switch_to_asm+0x34/0x70
[  620.242006]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  620.242031]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  620.244324] (U) 
[  620.249335] Mem-Info:
[  620.251277] 3*16kB 
[  620.255432] active_anon:47847 inactive_anon:131 isolated_anon:0
[  620.255432]  active_file:12 inactive_file:14 isolated_file:0
[  620.255432]  unevictable:0 dirty:0 writeback:0 unstable:0
[  620.255432]  slab_reclaimable:9182 slab_unreclaimable:1472930
[  620.255432]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  620.255432]  free:13758 free_pcp:220 free_cma:0
[  620.255465] Node 0 active_anon:191388kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  620.257749] (UM) 
[  620.263001] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  620.263039] lowmem_reserve[]:
[  620.266996] 1*32kB 
[  620.271116]  0 2818
[  620.273540] (M) 
[  620.277896]  6321 6321
[  620.279861] 3*64kB 
[  620.283814] Node 0 DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  620.283854] lowmem_reserve[]:
[  620.286244] (M) 
[  620.290626]  0 0
[  620.296186] 5*128kB 
[  620.298117]  3503 3503
[  620.302793] (UM) 
[  620.307506] Node 0 
[  620.312354] 3*256kB 
[  620.314747] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191388kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:632kB local_pcp:260kB free_cma:0kB
[  620.320236] (M) 
[  620.323488] lowmem_reserve[]: 0 0 0 0
[  620.323515] Node 0 DMA: 1*4kB 
[  620.325497] 4*512kB 
[  620.329528] (U) 0*8kB 
[  620.331954] (UM) 
[  620.336750] 0*16kB 1*32kB 
[  620.341146] 3*1024kB 
[  620.345182] (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 
[  620.347435] (UM) 
[  620.351206] 0*512kB 1*1024kB 
[  620.355279] 3*2048kB 
[  620.357465] (U) 1*2048kB 
[  620.362836] (UM) 
[  620.367720] (M) 3*4096kB 
[  620.369860] 3*4096kB 
[  620.374847] (M) = 15908kB
[  620.374858] Node 0 DMA32: 4*4kB (M) 1*8kB 
[  620.376838] (M) 
[  620.381829] (U) 3*16kB (UM) 1*32kB (M) 3*64kB (M) 
[  620.388509] = 25256kB
[  620.392544] 5*128kB (UM) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 
[  620.394711] Node 0 
[  620.398754] 3*2048kB (UM) 
[  620.403607] Normal: 
[  620.408922] 3*4096kB (M) 
[  620.410887] 801*4kB 
[  620.413269] = 25256kB
[  620.413274] Node 0 Normal: 801*4kB (UME) 425*8kB (UME) 
[  620.415538] (UME) 
[  620.448387] 214*16kB (ME) 70*32kB (UMEH) 15*64kB (UM) 1*128kB (U) 
[  620.475930] 425*8kB 
[  620.477944] 2*256kB (UH) 
[  620.504066] (UME) 
[  620.507124] 0*512kB 0*1024kB 
[  620.509348] 214*16kB 
[  620.511560] 0*2048kB 0*4096kB = 13868kB
[  620.511585] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  620.511599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  620.513550] (ME) 
[  620.516022] 164 total pagecache pages
[  620.516036] 0 pages in swap cache
[  620.518246] 70*32kB 
[  620.545545] Swap cache stats: add 0, delete 0, find 0/0
[  620.545551] Free swap  = 0kB
[  620.545556] Total swap = 0kB
[  620.545562] 1965979 pages RAM
[  620.545567] 0 pages HighMem/MovableOnly
[  620.545572] 342867 pages reserved
[  620.545580] 0 pages cma reserved
[  620.548667] (UMEH) 
[  620.550788] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  620.552622] 15*64kB 
[  620.554970] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  620.557409] (UM) 
[  620.564718] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  620.592425] 1*128kB 
[  620.594353] syz-executor3 cpuset=
[  620.598138] (U) 
[  620.601309] syz3
[  620.603655] 2*256kB 
[  620.606097]  mems_allowed=0
[  620.606114] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  620.608149] (UH) 
[  620.610973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  620.610980] Call Trace:
[  620.613394] 0*512kB 
[  620.618378]  dump_stack+0x244/0x39d
[  620.620412] 0*1024kB 
[  620.623505]  ? dump_stack_print_info.cold.1+0x20/0x20
[  620.623537]  warn_alloc.cold.117+0xb7/0x1bd
[  620.625918] 0*2048kB 
[  620.628667]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  620.630704] 0*4096kB 
[  620.633454]  ? lock_downgrade+0x900/0x900
[  620.633482]  ? trace_hardirqs_off+0xb8/0x310
[  620.635865] = 13868kB
[  620.638610]  ? trace_hardirqs_off+0xb8/0x310
[  620.642855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  620.644794]  __alloc_pages_slowpath+0x2660/0x2d70
[  620.649694] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  620.652120]  ? warn_alloc+0x120/0x120
[  620.658248] 164 total pagecache pages
[  620.660470]  ? __update_load_avg_blocked_se+0x690/0x690
[  620.663322] 0 pages in swap cache
[  620.665606]  ? warn_alloc+0x120/0x120
[  620.668344] Swap cache stats: add 0, delete 0, find 0/0
[  620.670657]  ? print_usage_bug+0xc0/0xc0
[  620.673062] Free swap  = 0kB
[  620.678391]  ? warn_alloc+0x120/0x120
[  620.680513] Total swap = 0kB
[  620.686827]  ? print_usage_bug+0xc0/0xc0
[  620.686852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  620.686867]  ? should_fail+0x22d/0xd01
[  620.689195] 1965979 pages RAM
[  620.691938]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  620.691953]  ? __lock_acquire+0x62f/0x4c20
[  620.691973]  ? __lock_acquire+0x62f/0x4c20
[  620.694094] 0 pages HighMem/MovableOnly
[  620.697178]  ? should_fail+0x22d/0xd01
[  620.697195]  ? mark_held_locks+0x130/0x130
[  620.699577] 342867 pages reserved
[  620.703547]  ? mark_held_locks+0x130/0x130
[  620.703571]  ? mark_held_locks+0x130/0x130
[  620.712402] 0 pages cma reserved
[  620.720950]  ? zap_class+0x640/0x640
[  620.723008] Unreclaimable slab info:
[  620.726778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  620.730198] Name                      Used          Total
[  620.732510]  ? check_preemption_disabled+0x48/0x280
[  620.732534]  ? __lock_is_held+0xb5/0x140
[  620.732555]  __alloc_pages_nodemask+0xa80/0xde0
[  620.737923] pid_2                      1KB         24KB
[  620.740903]  ? zap_class+0x640/0x640
[  620.743964] TIPC                      10KB         14KB
[  620.746996]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  620.750944] SCTPv6                    14KB         18KB
[  620.754387]  ? find_held_lock+0x36/0x1c0
[  620.754413]  ? ____cache_alloc_node+0x1c7/0x1e0
[  620.757762] DCCPv6                    17KB         21KB
[  620.759980]  ? lock_downgrade+0x900/0x900
[  620.766476] DCCP                      16KB         20KB
[  620.768766]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  620.775274] bridge_fdb_cache          12KB         19KB
[  620.777283]  cache_grow_begin+0xa5/0x8c0
[  620.787766] nf-frags                   1KB          7KB
[  620.790051]  ? do_raw_spin_unlock+0xa7/0x330
[  620.793506] fib6_nodes                78KB        100KB
[  620.795447]  fallback_alloc+0x204/0x2e0
[  620.797392] ip6_dst_cache            140KB        262KB
[  620.799707]  ____cache_alloc_node+0x1c7/0x1e0
[  620.802653] RAWv6                     68KB         71KB
[  620.809532]  kmem_cache_alloc_node_trace+0xe7/0x740
[  620.811598] UDPv6                      3KB          3KB
[  620.820911]  ? save_stack+0xa9/0xd0
[  620.823497] TCPv6                     23KB         23KB
[  620.825789]  __kmalloc_node_track_caller+0x33/0x70
[  620.829386] nf_conntrack              19KB         52KB
[  620.831782]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  620.831802]  pskb_expand_head+0x230/0x10f0
[  620.831819]  ? check_preemption_disabled+0x48/0x280
[  620.837014] sd_ext_cdb                 0KB          3KB
[  620.841294]  ? memcpy+0x45/0x50
[  620.843708] scsi_sense_cache        1056KB       1060KB
[  620.848508]  ? __copy_skb_header+0x350/0x6b0
[  620.850893] virtio_scsi_cmd           16KB         16KB
[  620.855026]  ? skb_release_data+0x880/0x880
[  620.855041]  ? __alloc_skb+0x770/0x770
[  620.855065]  ? __lock_is_held+0xb5/0x140
[  620.859453] sgpool-128                 8KB          8KB
[  620.861849]  ? kasan_check_write+0x14/0x20
[  620.861861]  ? __skb_clone+0x6c7/0xa00
[  620.861880]  ? __copy_skb_header+0x6b0/0x6b0
[  620.866263] sgpool-64                  4KB          6KB
[  620.875078]  ? kmem_cache_alloc+0x33a/0x730
[  620.875097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  620.875123]  skb_ensure_writable+0x3dd/0x640
[  620.879935] sgpool-32                  2KB          7KB
[  620.888633]  ? skb_checksum_setup+0xaa0/0xaa0
[  620.888652]  ? preempt_notifier_register+0x200/0x200
[  620.888670]  ? __switch_to_asm+0x34/0x70
[  620.892480] sgpool-16                  1KB          3KB
[  620.896241]  ? __switch_to_asm+0x34/0x70
[  620.901616] sgpool-8                   0KB          3KB
[  620.905016]  ? __switch_to_asm+0x40/0x70
[  620.905033]  ? __switch_to_asm+0x34/0x70
[  620.908811] mqueue_inode_cache         10KB         14KB
[  620.914159]  ? __switch_to_asm+0x40/0x70
[  620.914175]  ? __switch_to_asm+0x40/0x70
[  620.914186]  ? __switch_to_asm+0x34/0x70
[  620.914204]  ? __switch_to_asm+0x34/0x70
[  620.918245] bio_post_read_ctx         14KB         15KB
[  620.921234]  ? __switch_to_asm+0x40/0x70
[  620.921251]  ? __switch_to_asm+0x34/0x70
[  620.925098] bio-2                     14KB         15KB
[  620.928039]  bpf_clone_redirect+0x14a/0x490
[  620.932122] jfs_mp                     7KB          7KB
[  620.937633]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  620.941500] nfs_commit_data            3KB          7KB
[  620.944579]  ? __sched_text_start+0x8/0x8
[  620.944603]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  620.944621]  ? retint_kernel+0x2d/0x2d
[  620.949702] nfs_write_data            34KB         37KB
[  620.953920]  ? trace_hardirqs_on_caller+0xc0/0x310
[  620.953940]  ? find_held_lock+0x36/0x1c0
[  620.953964]  ? lock_acquire+0x1ed/0x520
[  620.958186] ext4_system_zone           0KB          3KB
[  620.962126]  ? bpf_test_run+0x3cb/0x780
[  620.962142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  620.962158]  ? check_preemption_disabled+0x48/0x280
[  620.966032] bio-1                      1KB          3KB
[  620.970240]  ? kasan_check_read+0x11/0x20
[  620.973693] pid_namespace              2KB          7KB
[  620.977890]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  620.982124] rpc_buffers               17KB         19KB
[  620.985448]  ? rcu_softirq_qs+0x20/0x20
[  620.989132] rpc_tasks                  2KB          3KB
[  620.992826]  ? preempt_schedule+0x4d/0x60
[  620.992843]  ? ___preempt_schedule+0x16/0x18
[  620.992866]  ? bpf_test_run+0x25d/0x780
[  620.998372] UNIX                       9KB         14KB
[  621.003897]  ? netlink_diag_dump+0x2a0/0x2a0
[  621.003917]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  621.008906] ip4-frags                180KB        193KB
[  621.012950]  ? bpf_test_init.isra.10+0x70/0x100
[  621.012970]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  621.012994]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  621.017647] tcp_bind_bucket            1KB          4KB
[  621.022991]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  621.023007]  ? fput+0x130/0x1a0
[  621.023024]  ? __bpf_prog_get+0x9b/0x290
[  621.026720] inet_peer_cache            6KB          8KB
[  621.032065]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  621.032079]  ? bpf_prog_test_run+0x130/0x1a0
[  621.032104]  ? __x64_sys_bpf+0x3d8/0x520
[  621.037610] ip_fib_trie               11KB         15KB
[  621.042947]  ? bpf_prog_get+0x20/0x20
[  621.042984]  ? do_syscall_64+0x1b9/0x820
[  621.047020] ip_fib_alias              51KB         63KB
[  621.051666]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  621.051684]  ? syscall_return_slowpath+0x5e0/0x5e0
[  621.051703]  ? trace_hardirqs_on_caller+0x310/0x310
[  621.057042] ip_dst_cache               8KB         80KB
[  621.061170]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  621.066531] RAW                       40KB         50KB
[  621.072026]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  621.072041]  ? __switch_to_asm+0x40/0x70
[  621.072058]  ? __switch_to_asm+0x34/0x70
[  621.077396] UDP                       16KB         19KB
[  621.081446]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  621.086811] TCP                        8KB         16KB
[  621.091180]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  621.096541] hugetlbfs_inode_cache          2KB          7KB
[  621.105233] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  621.105852] fscache_cookie_jar          1KB          3KB
[  621.110297] syz-executor3 cpuset=
[  621.115669] eventpoll_pwq              3KB         19KB
[  621.120633] syz3
[  621.126007] eventpoll_epi              6KB         27KB
[  621.129588]  mems_allowed=0
[  621.129605] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  621.134969] inotify_inode_mark          5KB         27KB
[  621.139861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  621.139869] Call Trace:
[  621.145252] request_queue            164KB        164KB
[  621.149965]  dump_stack+0x244/0x39d
[  621.154202] blkdev_ioc                 5KB         19KB
[  621.159179]  ? dump_stack_print_info.cold.1+0x20/0x20
[  621.164542] bio-0                     48KB        198KB
[  621.167794]  warn_alloc.cold.117+0xb7/0x1bd
[  621.173150] biovec-max              1336KB       1336KB
[  621.177524]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  621.182891] bio_integrity_payload          1KB          3KB
[  621.187172]  ? lock_downgrade+0x900/0x900
[  621.191032] khugepaged_mm_slot          0KB          7KB
[  621.195103]  ? trace_hardirqs_off+0xb8/0x310
[  621.195125]  ? trace_hardirqs_off+0xb8/0x310
[  621.200470] dmaengine-unmap-256          2KB          6KB
[  621.204695]  __alloc_pages_slowpath+0x2660/0x2d70
[  621.204742]  ? warn_alloc+0x120/0x120
[  621.208597] dmaengine-unmap-128          1KB          3KB
[  621.212981]  ? __update_load_avg_blocked_se+0x690/0x690
[  621.212998]  ? warn_alloc+0x120/0x120
[  621.213016]  ? print_usage_bug+0xc0/0xc0
[  621.218355] dmaengine-unmap-16          0KB          4KB
[  621.222656]  ? warn_alloc+0x120/0x120
[  621.222673]  ? print_usage_bug+0xc0/0xc0
[  621.222698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  621.228204] dmaengine-unmap-2          0KB          3KB
[  621.232599]  ? should_fail+0x22d/0xd01
[  621.232619]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  621.232636]  ? __lock_acquire+0x62f/0x4c20
[  621.237978] skbuff_fclone_cache         10KB         48KB
[  621.242458]  ? __lock_acquire+0x62f/0x4c20
[  621.242471]  ? should_fail+0x22d/0xd01
[  621.242487]  ? mark_held_locks+0x130/0x130
[  621.247564] skbuff_head_cache     854396KB     854396KB
[  621.251623]  ? mark_held_locks+0x130/0x130
[  621.251647]  ? mark_held_locks+0x130/0x130
[  621.256987] configfs_dir_cache          0KB          4KB
[  621.261032]  ? zap_class+0x640/0x640
[  621.266394] file_lock_cache            0KB          3KB
[  621.270419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  621.274476] file_lock_ctx              0KB          3KB
[  621.279917]  ? check_preemption_disabled+0x48/0x280
[  621.283978] fsnotify_mark_connector          3KB         23KB
[  621.288008]  ? __lock_is_held+0xb5/0x140
[  621.292062] net_namespace             51KB         51KB
[  621.296091]  __alloc_pages_nodemask+0xa80/0xde0
[  621.301419] shmem_inode_cache       3707KB       3820KB
[  621.305458]  ? zap_class+0x640/0x640
[  621.305479]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  621.305507]  ? find_held_lock+0x36/0x1c0
[  621.309537] task_delay_info           31KB        154KB
[  621.314887]  ? ____cache_alloc_node+0x1c7/0x1e0
[  621.314908]  ? lock_downgrade+0x900/0x900
[  621.319233] taskstats                  0KB          3KB
[  621.324607]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  621.324628]  cache_grow_begin+0xa5/0x8c0
[  621.324645]  ? do_raw_spin_unlock+0xa7/0x330
[  621.329652] proc_dir_entry           595KB        603KB
[  621.335004]  fallback_alloc+0x204/0x2e0
[  621.335029]  ____cache_alloc_node+0x1c7/0x1e0
[  621.339154] pde_opener                 0KB          3KB
[  621.343726]  kmem_cache_alloc_node_trace+0xe7/0x740
[  621.343740]  ? save_stack+0xa9/0xd0
[  621.343766]  __kmalloc_node_track_caller+0x33/0x70
[  621.347624] sigqueue                   0KB         31KB
[  621.352969]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  621.352988]  pskb_expand_head+0x230/0x10f0
[  621.353006]  ? check_preemption_disabled+0x48/0x280
[  621.357913] kernfs_node_cache      12536KB      12552KB
[  621.361959]  ? memcpy+0x45/0x50
[  621.361975]  ? __copy_skb_header+0x350/0x6b0
[  621.361992]  ? skb_release_data+0x880/0x880
[  621.365941] mnt_cache                 77KB         92KB
[  621.371288]  ? __alloc_skb+0x770/0x770
[  621.375267] filp                     253KB        603KB
[  621.380768]  ? __lock_is_held+0xb5/0x140
[  621.385784] names_cache              178KB        178KB
[  621.391110]  ? kasan_check_write+0x14/0x20
[  621.395256] iint_cache                74KB         79KB
[  621.400583]  ? __skb_clone+0x6c7/0xa00
[  621.405861] key_jar                    3KB          7KB
[  621.411182]  ? __copy_skb_header+0x6b0/0x6b0
[  621.415160] uts_namespace              2KB          7KB
[  621.420474]  ? kmem_cache_alloc+0x33a/0x730
[  621.420493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  621.424643] nsproxy                    1KB          3KB
[  621.429016]  skb_ensure_writable+0x3dd/0x640
[  621.432986] vm_area_struct           378KB        804KB
[  621.438316]  ? skb_checksum_setup+0xaa0/0xaa0
[  621.442741] mm_struct                 53KB        156KB
[  621.448237]  ? preempt_notifier_register+0x200/0x200
[  621.453609] fs_cache                   8KB         56KB
[  621.458235]  ? __switch_to_asm+0x34/0x70
[  621.458252]  ? __switch_to_asm+0x34/0x70
[  621.463012] files_cache               31KB         86KB
[  621.467808]  ? __switch_to_asm+0x40/0x70
[  621.467824]  ? __switch_to_asm+0x34/0x70
[  621.473184] signal_cache             235KB        596KB
[  621.478676]  ? __switch_to_asm+0x40/0x70
[  621.478693]  ? __switch_to_asm+0x40/0x70
[  621.481977] sighand_cache            363KB        416KB
[  621.485993]  ? __switch_to_asm+0x34/0x70
[  621.486009]  ? __switch_to_asm+0x34/0x70
[  621.491346] task_struct             1076KB       1076KB
[  621.496165]  ? __switch_to_asm+0x40/0x70
[  621.496180]  ? __switch_to_asm+0x34/0x70
[  621.496205]  bpf_clone_redirect+0x14a/0x490
[  621.500660] cred_jar                  49KB        368KB
[  621.504721]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  621.504743]  ? __sched_text_start+0x8/0x8
[  621.510086] anon_vma_chain           130KB        389KB
[  621.513868]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  621.513884]  ? retint_kernel+0x2d/0x2d
[  621.513901]  ? trace_hardirqs_on_caller+0xc0/0x310
[  621.517940] anon_vma                 121KB        338KB
[  621.523296]  ? find_held_lock+0x36/0x1c0
[  621.523323]  ? lock_acquire+0x1ed/0x520
[  621.528667] pid                       21KB        140KB
[  621.533578]  ? bpf_test_run+0x3cb/0x780
[  621.533594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  621.533612]  ? check_preemption_disabled+0x48/0x280
[  621.538605] Acpi-Operand             106KB        158KB
[  621.543957]  ? kasan_check_read+0x11/0x20
[  621.543973]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  621.543991]  ? rcu_softirq_qs+0x20/0x20
[  621.548982] Acpi-Namespace            19KB         23KB
[  621.554321]  ? preempt_schedule+0x4d/0x60
[  621.554338]  ? ___preempt_schedule+0x16/0x18
[  621.554360]  ? bpf_test_run+0x25d/0x780
[  621.561000] numa_policy                0KB          3KB
[  621.565059]  ? netlink_diag_dump+0x2a0/0x2a0
[  621.565079]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  621.569116] debug_objects_cache        889KB        893KB
[  621.574457]  ? bpf_test_init.isra.10+0x70/0x100
[  621.574478]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  621.574503]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  621.579315] trace_event_file         259KB        262KB
[  621.584660]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  621.584676]  ? fput+0x130/0x1a0
[  621.584693]  ? __bpf_prog_get+0x9b/0x290
[  621.590031] ftrace_event_field        374KB        378KB
[  621.595731]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  621.595745]  ? bpf_prog_test_run+0x130/0x1a0
[  621.595763]  ? __x64_sys_bpf+0x3d8/0x520
[  621.606248] pool_workqueue            70KB         76KB
[  621.611655]  ? bpf_prog_get+0x20/0x20
[  621.611691]  ? do_syscall_64+0x1b9/0x820
[  621.615119] task_group                 5KB          7KB
[  621.620459]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  621.620478]  ? syscall_return_slowpath+0x5e0/0x5e0
[  621.622454] page->ptl                 73KB        525KB
[  621.627780]  ? trace_hardirqs_on_caller+0x310/0x310
[  621.630702] kmalloc-2097152         2050KB       2050KB
[  621.637593]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  621.637611]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  621.637628]  ? __switch_to_asm+0x40/0x70
[  621.643075] kmalloc-524288          2056KB       2056KB
[  621.652413]  ? __switch_to_asm+0x34/0x70
[  621.652435]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  621.652459]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  621.655014] kmalloc-262144          1290KB       1290KB
[  621.660470] warn_alloc_show_mem: 1 callbacks suppressed
[  621.660475] Mem-Info:
[  621.664090] kmalloc-131072          1170KB       1170KB
[  621.669438] active_anon:47847 inactive_anon:131 isolated_anon:0
[  621.669438]  active_file:12 inactive_file:14 isolated_file:0
[  621.669438]  unevictable:0 dirty:0 writeback:0 unstable:0
[  621.669438]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  621.669438]  mapped:49154 shmem:138 pagetables:622 bounce:0
[  621.669438]  free:13758 free_pcp:220 free_cma:0
[  621.674601] kmalloc-65536            594KB        594KB
[  621.679952] Node 0 active_anon:191388kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  621.684258] kmalloc-32768            726KB        726KB
[  621.689572] Node 0 
[  621.694422] kmalloc-16384            561KB        561KB
[  621.700109] 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
[  621.704248] kmalloc-8192            1938KB       1938KB
[  621.709644] lowmem_reserve[]: 0
[  621.714068] kmalloc-4096            9923KB       9923KB
[  621.718424]  2818 6321
[  621.724061] kmalloc-2048            7705KB       9683KB
[  621.728853]  6321
[  621.732678] kmalloc-1024         3037230KB    3037230KB
[  621.738166] Node 0 
[  621.743551] kmalloc-512          1688460KB    1688460KB
[  621.747319] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  621.751338] kmalloc-256             1994KB       2388KB
[  621.756754] lowmem_reserve[]: 0 0 3503 3503
[  621.756781] Node 0 Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191388kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2488kB bounce:0kB free_pcp:632kB local_pcp:260kB free_cma:0kB
[  621.756815] lowmem_reserve[]:
[  621.760602] kmalloc-128              485KB       1035KB
[  621.764629]  0 0 0 0
[  621.764651] Node 0 DMA: 1*4kB 
[  621.770184] kmalloc-96               505KB       2160KB
[  621.775515] (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 
[  621.779436] kmalloc-64               796KB       1664KB
[  621.784509] 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) 
[  621.788777] kmalloc-32              1043KB       1669KB
[  621.794279] = 15908kB
[  621.794284] Node 0 DMA32: 4*4kB (M) 1*8kB (U) 
[  621.798548] kmalloc-192              712KB        896KB
[  621.802402] 3*16kB (UM) 1*32kB (M) 3*64kB (M) 5*128kB 
[  621.806655] kmem_cache               259KB        262KB
[  621.811989] (UM) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB 
[  621.816249] Out of memory: Kill process 5358 (syz-fuzzer) score 28 or sacrifice child
[  621.820445] (UM) 3*4096kB 
[  621.826514] Killed process 5380 (syz-executor1) total-vm:70212kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[  621.829585] (M) = 25256kB
[  621.874258] init invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0
[  621.876088] Node 0 
[  621.879788] init cpuset=
[  621.884777] Normal: 801*4kB (UME) 425*8kB (UME) 214*16kB (ME) 70*32kB (UMEH) 
[  621.894468] /
[  621.898862] 15*64kB (UM) 
[  621.903035]  mems_allowed=0
[  621.908345] 1*128kB (U) 
[  621.913927] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  621.917925] 2*256kB (UH) 
[  621.922315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  621.922341] Call Trace:
[  621.927677] 0*512kB 0*1024kB 
[  621.931647]  dump_stack+0x244/0x39d
[  621.936110] 0*2048kB 0*4096kB 
[  621.941467]  ? dump_stack_print_info.cold.1+0x20/0x20
[  621.946445] = 13868kB
[  621.946460] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  621.950076]  dump_header+0x27b/0xf72
[  621.954976] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  621.960328]  ? mark_held_locks+0x130/0x130
[  621.965049] 164 total pagecache pages
[  621.969269]  ? pagefault_out_of_memory+0x197/0x197
[  621.974259] 0 pages in swap cache
[  621.979606]  ? __lock_acquire+0x62f/0x4c20
[  621.982855] Swap cache stats: add 0, delete 0, find 0/0
[  621.987244]  ? zap_class+0x640/0x640
[  621.991534] Free swap  = 0kB
[  621.996884]  ? percpu_ref_get_many+0x240/0x240
[  622.000739] Total swap = 0kB
[  622.006090]  ? print_usage_bug+0xc0/0xc0
[  622.010122] 1965979 pages RAM
[  622.015472]  ? print_usage_bug+0xc0/0xc0
[  622.019677] 0 pages HighMem/MovableOnly
[  622.025030]  ? zap_class+0x640/0x640
[  622.028885] 342867 pages reserved
[  622.028893] 0 pages cma reserved
[  622.034746]  ? print_usage_bug+0xc0/0xc0
[  622.052696] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  622.054306]  ? print_usage_bug+0xc0/0xc0
[  622.059642] syz-executor3 cpuset=
[  622.064040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  622.069367] syz3
[  622.073852]  ? find_held_lock+0x36/0x1c0
[  622.079186]  mems_allowed=0
[  622.084280]  ? mark_held_locks+0xc7/0x130
[  622.929938]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  622.935037]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  622.940139]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  622.944718]  ? trace_hardirqs_on+0xbd/0x310
[  622.949032]  ? kasan_check_read+0x11/0x20
[  622.953176]  ? ___ratelimit+0x3b4/0x672
[  622.957146]  ? trace_hardirqs_off_caller+0x310/0x310
[  622.962244]  ? trace_hardirqs_on+0x310/0x310
[  622.966648]  ? lock_downgrade+0x900/0x900
[  622.970800]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  622.975899]  ? ___ratelimit+0x3b9/0x672
[  622.979870]  ? idr_get_free+0xec0/0xec0
[  622.983838]  ? find_held_lock+0x36/0x1c0
[  622.987921]  oom_kill_process.cold.27+0x10/0x903
[  622.992672]  ? zap_class+0x640/0x640
[  622.996379]  ? check_preemption_disabled+0x48/0x280
[  623.001393]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  623.006319]  ? kasan_check_read+0x11/0x20
[  623.010463]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  623.015743]  ? oom_evaluate_task+0x540/0x540
[  623.020153]  ? find_held_lock+0x36/0x1c0
[  623.024218]  ? out_of_memory+0x974/0x1430
[  623.028364]  ? lock_downgrade+0x900/0x900
[  623.032504]  ? check_preemption_disabled+0x48/0x280
[  623.037522]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  623.042458]  ? kasan_check_read+0x11/0x20
[  623.046601]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  623.051871]  ? rcu_softirq_qs+0x20/0x20
[  623.055845]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  623.061376]  ? oom_evaluate_task+0x302/0x540
[  623.065782]  out_of_memory+0xa84/0x1430
[  623.069762]  ? oom_killer_disable+0x3a0/0x3a0
[  623.074253]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  623.079176]  ? __mutex_add_waiter+0x2a0/0x2a0
[  623.083676]  __alloc_pages_slowpath+0x22d4/0x2d70
[  623.088547]  ? warn_alloc+0x120/0x120
[  623.092354]  ? rcu_softirq_qs+0x20/0x20
[  623.096350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  623.101884]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  623.107421]  ? should_fail+0x22d/0xd01
[  623.111315]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  623.116412]  ? zap_class+0x640/0x640
[  623.120154]  ? __lock_is_held+0xb5/0x140
[  623.124215]  ? mark_held_locks+0x130/0x130
[  623.128452]  ? lock_release+0xa00/0xa00
[  623.132436]  ? perf_trace_sched_process_exec+0x860/0x860
[  623.137893]  ? __might_sleep+0x95/0x190
[  623.141864]  __alloc_pages_nodemask+0xa80/0xde0
[  623.146532]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  623.151546]  ? __page_cache_alloc+0x191/0x5c0
[  623.156038]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  623.160960]  ? kasan_check_read+0x11/0x20
[  623.165103]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  623.170376]  ? zap_class+0x640/0x640
[  623.174096]  ? zap_class+0x640/0x640
[  623.177804]  ? zap_class+0x640/0x640
[  623.181514]  ? __do_page_cache_readahead+0x7ce/0x980
[  623.186621]  ? find_held_lock+0x36/0x1c0
[  623.190682]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  623.196223]  alloc_pages_current+0x173/0x350
[  623.200634]  __page_cache_alloc+0x38c/0x5c0
[  623.204950]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  623.209937]  ? kasan_check_read+0x11/0x20
[  623.214086]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  623.219357]  ? generic_perform_write+0x6a0/0x6a0
[  623.224110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  623.229642]  ? check_preemption_disabled+0x48/0x280
[  623.234659]  filemap_fault+0x1594/0x25f0
[  623.238730]  ? __lock_page_or_retry+0xa00/0xa00
[  623.243395]  ? mark_held_locks+0x130/0x130
[  623.247643]  ? rcu_softirq_qs+0x20/0x20
[  623.251623]  ? filemap_map_pages+0xe04/0x1990
[  623.256123]  ? add_wait_queue+0x2b0/0x2b0
[  623.260265]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  623.265190]  ? print_usage_bug+0xc0/0xc0
[  623.269253]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  623.274787]  ? fput+0x130/0x1a0
[  623.278063]  ? poll_freewait+0x1d6/0x260
[  623.282122]  ? print_usage_bug+0xc0/0xc0
[  623.286183]  ? __lock_acquire+0x62f/0x4c20
[  623.290471]  ? lock_acquire+0x1ed/0x520
[  623.294439]  ? ext4_filemap_fault+0x7a/0xad
[  623.298758]  ? lock_release+0xa00/0xa00
[  623.302729]  ? perf_trace_sched_process_exec+0x860/0x860
[  623.308186]  ? print_usage_bug+0xc0/0xc0
[  623.312241]  ? print_usage_bug+0xc0/0xc0
[  623.316304]  ? down_read+0x8d/0x120
[  623.319921]  ? ext4_filemap_fault+0x7a/0xad
[  623.324235]  ? __down_interruptible+0x700/0x700
[  623.328906]  ext4_filemap_fault+0x82/0xad
[  623.333068]  __do_fault+0x100/0x6b0
[  623.336693]  ? pmd_devmap_trans_unstable+0x220/0x220
[  623.341797]  ? mark_held_locks+0x130/0x130
[  623.346024]  ? mark_held_locks+0x130/0x130
[  623.350252]  ? find_held_lock+0x36/0x1c0
[  623.354308]  ? zap_class+0x640/0x640
[  623.358015]  ? find_held_lock+0x36/0x1c0
[  623.362075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  623.367611]  __handle_mm_fault+0x307c/0x5920
[  623.372011]  ? poll_select_copy_remaining+0x18c/0x6a0
[  623.377202]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  623.382045]  ? __might_fault+0x12b/0x1e0
[  623.386102]  ? lock_downgrade+0x900/0x900
[  623.390255]  ? zap_class+0x640/0x640
[  623.393960]  ? zap_class+0x640/0x640
[  623.397679]  ? find_held_lock+0x36/0x1c0
[  623.401746]  ? handle_mm_fault+0x42a/0xc70
[  623.405979]  ? lock_downgrade+0x900/0x900
[  623.410119]  ? check_preemption_disabled+0x48/0x280
[  623.415139]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  623.420061]  ? kasan_check_read+0x11/0x20
[  623.424205]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  623.429481]  ? rcu_softirq_qs+0x20/0x20
[  623.433453]  ? trace_hardirqs_off_caller+0x310/0x310
[  623.438550]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  623.444081]  ? check_preemption_disabled+0x48/0x280
[  623.449100]  handle_mm_fault+0x54f/0xc70
[  623.453163]  ? __handle_mm_fault+0x5920/0x5920
[  623.457749]  ? find_vma+0x34/0x190
[  623.461303]  __do_page_fault+0x5e8/0xe60
[  623.465359]  ? trace_hardirqs_off+0xb8/0x310
[  623.469780]  do_page_fault+0xf2/0x7e0
[  623.473578]  ? vmalloc_sync_all+0x30/0x30
[  623.477728]  ? error_entry+0x70/0xd0
[  623.481436]  ? trace_hardirqs_off_caller+0xbb/0x310
[  623.486445]  ? trace_hardirqs_on_caller+0xc0/0x310
[  623.491372]  ? syscall_return_slowpath+0x5e0/0x5e0
[  623.496305]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  623.501144]  ? trace_hardirqs_on_caller+0x310/0x310
[  623.506152]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  623.511599]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  623.516609]  ? prepare_exit_to_usermode+0x291/0x3b0
[  623.521619]  ? page_fault+0x8/0x30
[  623.525156]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  623.529999]  ? page_fault+0x8/0x30
[  623.533538]  page_fault+0x1e/0x30
[  623.536985] RIP: 0033:0x7fc54f0eedd3
[  623.540702] Code: Bad RIP value.
[  623.544062] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  623.549421] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  623.556683] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  623.563948] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  623.571211] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  623.578473] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  623.585760] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  623.585819] Mem-Info:
[  623.592681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  623.592686] Call Trace:
[  623.592705]  dump_stack+0x244/0x39d
[  623.592726]  ? dump_stack_print_info.cold.1+0x20/0x20
[  623.595138] active_anon:47797 inactive_anon:131 isolated_anon:0
[  623.595138]  active_file:10 inactive_file:16 isolated_file:0
[  623.595138]  unevictable:0 dirty:0 writeback:0 unstable:0
[  623.595138]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  623.595138]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  623.595138]  free:13758 free_pcp:316 free_cma:0
[  623.604468]  warn_alloc.cold.117+0xb7/0x1bd
[  623.604488]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  623.607073] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  623.610668]  ? lock_downgrade+0x900/0x900
[  623.615859] Node 0 
[  623.648829]  ? trace_hardirqs_off+0xb8/0x310
[  623.648854]  ? trace_hardirqs_off+0xb8/0x310
[  623.653197] 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
[  623.657983]  __alloc_pages_slowpath+0x2660/0x2d70
[  623.685470] lowmem_reserve[]:
[  623.689615]  ? warn_alloc+0x120/0x120
[  623.691819]  0
[  623.696196]  ? __update_load_avg_blocked_se+0x690/0x690
[  623.700574]  2818
[  623.726061]  ? warn_alloc+0x120/0x120
[  623.726078]  ? print_usage_bug+0xc0/0xc0
[  623.726095]  ? warn_alloc+0x120/0x120
[  623.730912]  6321
[  623.734003]  ? print_usage_bug+0xc0/0xc0
[  623.734026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  623.734041]  ? should_fail+0x22d/0xd01
[  623.737812]  6321
[  623.739601]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  623.746999]  ? __lock_acquire+0x62f/0x4c20
[  623.750767] Node 0 
[  623.754817]  ? __lock_acquire+0x62f/0x4c20
[  623.754829]  ? should_fail+0x22d/0xd01
[  623.754845]  ? mark_held_locks+0x130/0x130
[  623.758642] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  623.760674]  ? mark_held_locks+0x130/0x130
[  623.764726] lowmem_reserve[]:
[  623.770230]  ? mark_held_locks+0x130/0x130
[  623.774111]  0
[  623.776149]  ? zap_class+0x640/0x640
[  623.781217]  0
[  623.785442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  623.785456]  ? check_preemption_disabled+0x48/0x280
[  623.785482]  ? __lock_is_held+0xb5/0x140
[  623.787689]  3503
[  623.791913]  __alloc_pages_nodemask+0xa80/0xde0
[  623.791925]  ? zap_class+0x640/0x640
[  623.791946]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  623.795801]  3503
[  623.800034]  ? find_held_lock+0x36/0x1c0
[  623.831125]  ? ____cache_alloc_node+0x1c7/0x1e0
[  623.834225] Node 0 
[  623.838428]  ? lock_downgrade+0x900/0x900
[  623.840228] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:756kB free_cma:0kB
[  623.843908]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  623.843931]  cache_grow_begin+0xa5/0x8c0
[  623.845705] lowmem_reserve[]:
[  623.851230]  ? do_raw_spin_unlock+0xa7/0x330
[  623.856243]  0
[  623.860277]  fallback_alloc+0x204/0x2e0
[  623.862343]  0
[  623.866982]  ____cache_alloc_node+0x1c7/0x1e0
[  623.870664]  0
[  623.875671]  kmem_cache_alloc_node_trace+0xe7/0x740
[  623.875686]  ? save_stack+0xa9/0xd0
[  623.875712]  __kmalloc_node_track_caller+0x33/0x70
[  623.877738]  0
[  623.881789]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  623.881812]  pskb_expand_head+0x230/0x10f0
[  623.888668]  ? check_preemption_disabled+0x48/0x280
[  623.888688]  ? memcpy+0x45/0x50
[  623.892827] Node 0 
[  623.921157]  ? __copy_skb_header+0x350/0x6b0
[  623.921173]  ? skb_release_data+0x880/0x880
[  623.921189]  ? __alloc_skb+0x770/0x770
[  623.926735] DMA: 
[  623.930774]  ? __lock_is_held+0xb5/0x140
[  623.933874] 1*4kB 
[  623.938254]  ? kasan_check_write+0x14/0x20
[  623.940024] (U) 
[  623.943982]  ? __skb_clone+0x6c7/0xa00
[  623.944001]  ? __copy_skb_header+0x6b0/0x6b0
[  623.944018]  ? kmem_cache_alloc+0x33a/0x730
[  623.945794] 0*8kB 
[  623.950276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  623.952076] 0*16kB 
[  623.957065]  skb_ensure_writable+0x3dd/0x640
[  623.960658] 1*32kB 
[  623.965575]  ? skb_checksum_setup+0xaa0/0xaa0
[  623.965592]  ? preempt_notifier_register+0x200/0x200
[  623.965609]  ? __switch_to_asm+0x34/0x70
[  623.967383] (U) 
[  623.972124]  ? __switch_to_asm+0x34/0x70
[  623.972138]  ? __switch_to_asm+0x40/0x70
[  623.972155]  ? __switch_to_asm+0x34/0x70
[  623.976374] 2*64kB 
[  623.981376]  ? __switch_to_asm+0x40/0x70
[  623.984653] (U) 
[  623.986864]  ? __switch_to_asm+0x40/0x70
[  623.991237] 1*128kB 
[  623.995541]  ? __switch_to_asm+0x34/0x70
[  623.995557]  ? __switch_to_asm+0x34/0x70
[  623.995574]  ? __switch_to_asm+0x40/0x70
[  623.999435] (U) 
[  624.001481]  ? __switch_to_asm+0x34/0x70
[  624.001506]  bpf_clone_redirect+0x14a/0x490
[  624.005555] 1*256kB 
[  624.007679]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  624.011903] (U) 
[  624.013867]  ? __sched_text_start+0x8/0x8
[  624.017721] 0*512kB 
[  624.022114]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  624.022129]  ? retint_kernel+0x2d/0x2d
[  624.022146]  ? trace_hardirqs_on_caller+0xc0/0x310
[  624.026448] 1*1024kB 
[  624.028586]  ? find_held_lock+0x36/0x1c0
[  624.034614] (U) 
[  624.036818]  ? lock_acquire+0x1ed/0x520
[  624.041188] 1*2048kB 
[  624.043411]  ? bpf_test_run+0x3cb/0x780
[  624.043428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  624.043446]  ? check_preemption_disabled+0x48/0x280
[  624.047914] (M) 
[  624.053006]  ? kasan_check_read+0x11/0x20
[  624.053022]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  624.053039]  ? rcu_softirq_qs+0x20/0x20
[  624.057090] 3*4096kB 
[  624.059054]  ? preempt_schedule+0x4d/0x60
[  624.063119] (M) 
[  624.067154]  ? ___preempt_schedule+0x16/0x18
[  624.071180] = 15908kB
[  624.073409]  ? bpf_test_run+0x25d/0x780
[  624.073435]  ? netlink_diag_dump+0x2a0/0x2a0
[  624.077464] Node 0 
[  624.079431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  624.083488] DMA32: 
[  624.085780]  ? bpf_test_init.isra.10+0x70/0x100
[  624.089812] 4*4kB 
[  624.093868]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  624.093895]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  624.097930] (M) 
[  624.099890]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  624.099907]  ? fput+0x130/0x1a0
[  624.103962] 1*8kB 
[  624.108248]  ? __bpf_prog_get+0x9b/0x290
[  624.110544] (U) 
[  624.115550]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  624.115563]  ? bpf_prog_test_run+0x130/0x1a0
[  624.115581]  ? __x64_sys_bpf+0x3d8/0x520
[  624.117528] 3*16kB 
[  624.121661]  ? bpf_prog_get+0x20/0x20
[  624.121696]  ? do_syscall_64+0x1b9/0x820
[  624.123989] (UM) 
[  624.128566]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  624.128584]  ? syscall_return_slowpath+0x5e0/0x5e0
[  624.132487] 1*32kB 
[  624.137365]  ? trace_hardirqs_on_caller+0x310/0x310
[  624.139744] (M) 
[  624.143793]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  624.143810]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  624.143827]  ? __switch_to_asm+0x40/0x70
[  624.145776] 3*64kB 
[  624.149733]  ? __switch_to_asm+0x34/0x70
[  624.149753]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  624.152150] (M) 
[  624.156100]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  624.161626] 5*128kB 
[  624.166615] Mem-Info:
[  624.168556] (UM) 
[  624.172709] active_anon:47797 inactive_anon:131 isolated_anon:0
[  624.172709]  active_file:10 inactive_file:16 isolated_file:0
[  624.172709]  unevictable:0 dirty:0 writeback:0 unstable:0
[  624.172709]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  624.172709]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  624.172709]  free:13758 free_pcp:316 free_cma:0
[  624.172740] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  624.177975] 3*256kB 
[  624.181919] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  624.181957] lowmem_reserve[]:
[  624.184354] (M) 
[  624.188474]  0 2818
[  624.190440] 4*512kB 
[  624.194817]  6321 6321
[  624.194830] Node 0 DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  624.194868] lowmem_reserve[]:
[  624.197258] (UM) 
[  624.201203]  0 0
[  624.205924] 3*1024kB 
[  624.208111]  3503 3503
[  624.213659] (UM) 
[  624.215852] Node 0 Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  624.215876] lowmem_reserve[]: 0 0 0 0
[  624.215890] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  624.215952] Node 0 DMA32: 4*4kB (M) 1*8kB (U) 3*16kB (UM) 1*32kB (M) 3*64kB (M) 5*128kB (UM) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25256kB
[  624.216019] Node 0 Normal: 801*4kB (UME) 425*8kB (UME) 214*16kB (ME) 71*32kB (UMEH) 15*64kB (UM) 1*128kB (U) 2*256kB (UH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13900kB
[  624.216084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  624.216090] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  624.216093] 164 total pagecache pages
[  624.216102] 0 pages in swap cache
[  624.216108] Swap cache stats: add 0, delete 0, find 0/0
[  624.216111] Free swap  = 0kB
[  624.216114] Total swap = 0kB
[  624.216117] 1965979 pages RAM
[  624.216120] 0 pages HighMem/MovableOnly
[  624.216123] 342867 pages reserved
[  624.216126] 0 pages cma reserved
[  624.216311] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  624.216362] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  624.221005] 3*2048kB 
[  624.223196] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  624.227904] (UM) 
[  624.232719] syz-executor3 cpuset=syz3 mems_allowed=0
[  624.232746] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  624.232758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  624.234715] 3*4096kB 
[  624.240238] Call Trace:
[  624.243520] (M) 
[  624.245627]  <IRQ>
[  624.249665] = 25256kB
[  624.251628]  dump_stack+0x244/0x39d
[  624.251645]  ? dump_stack_print_info.cold.1+0x20/0x20
[  624.251674]  warn_alloc.cold.117+0xb7/0x1bd
[  624.256478] Node 0 
[  624.260873]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  624.264930] Normal: 
[  624.267133]  ? lock_downgrade+0x900/0x900
[  624.270905] 801*4kB 
[  624.274954]  ? trace_hardirqs_off+0xb8/0x310
[  624.274978]  ? trace_hardirqs_off+0xb8/0x310
[  624.277012] (UME) 
[  624.282368]  __alloc_pages_slowpath+0x2660/0x2d70
[  624.282411]  ? warn_alloc+0x120/0x120
[  624.287297] 425*8kB 
[  624.289532]  ? warn_alloc+0x120/0x120
[  624.294544] (UME) 
[  624.296496]  ? print_usage_bug+0xc0/0xc0
[  624.301483] 214*16kB 
[  624.308132]  ? warn_alloc+0x120/0x120
[  624.308148]  ? print_usage_bug+0xc0/0xc0
[  624.308164]  ? __lock_acquire+0x62f/0x4c20
[  624.312217] (ME) 
[  624.314427]  ? __lock_acquire+0x62f/0x4c20
[  624.318461] 71*32kB 
[  624.323291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  624.323304]  ? should_fail+0x22d/0xd01
[  624.323329]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  624.325300] (UMEH) 
[  624.330656]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  624.332980] 15*64kB 
[  624.335351]  ? __lock_acquire+0x62f/0x4c20
[  624.337404] (UM) 
[  624.370266]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  624.370279]  ? __lock_acquire+0x62f/0x4c20
[  624.370288]  ? should_fail+0x22d/0xd01
[  624.370305]  ? rcu_irq_exit+0x1a2/0x390
[  624.397808] 1*128kB 
[  624.400103]  ? mark_held_locks+0x130/0x130
[  624.426207] (U) 
[  624.429280]  ? mark_held_locks+0x130/0x130
[  624.431230] 2*256kB 
[  624.433457]  ? mark_held_locks+0xc7/0x130
[  624.433469]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  624.433484]  ? zap_class+0x640/0x640
[  624.435784] (UH) 
[  624.438268]  ? print_usage_bug+0xc0/0xc0
[  624.465586] 0*512kB 
[  624.468660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  624.470695] 0*1024kB 
[  624.472657]  ? check_preemption_disabled+0x48/0x280
[  624.472684]  ? __lock_is_held+0xb5/0x140
[  624.475069] 0*2048kB 
[  624.477555]  __alloc_pages_nodemask+0xa80/0xde0
[  624.479588] 0*4096kB 
[  624.508543]  ? zap_class+0x640/0x640
[  624.508563]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  624.508587]  ? find_held_lock+0x36/0x1c0
[  624.512394] = 13900kB
[  624.525890]  ? ____cache_alloc_node+0x1c7/0x1e0
[  624.525904]  ? lock_downgrade+0x900/0x900
[  624.525925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  624.541098] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  624.556057]  cache_grow_begin+0xa5/0x8c0
[  624.556069]  ? do_raw_spin_unlock+0xa7/0x330
[  624.556091]  fallback_alloc+0x204/0x2e0
[  624.564921] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  624.573458]  ____cache_alloc_node+0x1c7/0x1e0
[  624.573480]  kmem_cache_alloc_node+0xe3/0x730
[  624.577251] 164 total pagecache pages
[  624.580688]  ? ipv6_get_ifaddr+0x42e/0x620
[  624.586056] 0 pages in swap cache
[  624.589034]  __alloc_skb+0x119/0x770
[  624.592048] Swap cache stats: add 0, delete 0, find 0/0
[  624.595117]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  624.599059] Free swap  = 0kB
[  624.602501]  ? netdev_alloc_frag+0x1f0/0x1f0
[  624.602515]  ? lock_downgrade+0x900/0x900
[  624.602536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  624.605870] Total swap = 0kB
[  624.612344]  ? refcount_sub_and_test_checked+0x203/0x310
[  624.612362]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  624.612377]  ? addrconf_rs_timer+0x690/0x690
[  624.618843] 1965979 pages RAM
[  624.621258]  ndisc_alloc_skb+0x144/0x340
[  624.631731] 0 pages HighMem/MovableOnly
[  624.633761]  ndisc_send_rs+0x331/0x6e0
[  624.638833] 342867 pages reserved
[  624.645752]  addrconf_rs_timer+0x314/0x690
[  624.645769]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  624.645800]  call_timer_fn+0x272/0x920
[  624.655149] 0 pages cma reserved
[  624.657521]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  624.660077] Unreclaimable slab info:
[  624.662041]  ? process_timeout+0x40/0x40
[  624.662063]  ? __run_timers+0x7da/0xc70
[  624.662082]  ? _raw_spin_unlock_irq+0x27/0x80
[  624.664203] Name                      Used          Total
[  624.666600]  ? _raw_spin_unlock_irq+0x27/0x80
[  624.670227] pid_2                      1KB         24KB
[  624.675370]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  624.675384]  ? lockdep_hardirqs_on+0x296/0x5b0
[  624.675397]  ? trace_hardirqs_on+0xbd/0x310
[  624.675413]  ? kasan_check_read+0x11/0x20
[  624.679748] TIPC                      10KB         14KB
[  624.681930]  ? __run_timers+0x7da/0xc70
[  624.681946]  ? trace_hardirqs_off_caller+0x310/0x310
[  624.681964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  624.686786] SCTPv6                    14KB         18KB
[  624.689095]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  624.693250] DCCPv6                    17KB         21KB
[  624.695528]  __run_timers+0x7e5/0xc70
[  624.699907] DCCP                      16KB         20KB
[  624.704310]  ? timer_fixup_init+0x70/0x70
[  624.704325]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  624.704339]  ? zap_class+0x640/0x640
[  624.706483] bridge_fdb_cache          12KB         19KB
[  624.711303]  ? enqueue_hrtimer+0x1a5/0x560
[  624.715105] nf-frags                   1KB          7KB
[  624.717406]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  624.721179] fib6_nodes                78KB        100KB
[  624.723324]  ? find_held_lock+0x36/0x1c0
[  624.723347]  ? zap_class+0x640/0x640
[  624.727383] ip6_dst_cache            140KB        262KB
[  624.729774]  ? pvclock_read_flags+0x160/0x160
[  624.733583] RAWv6                     68KB         71KB
[  624.737598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  624.741846] UDPv6                      3KB          3KB
[  624.743867]  ? check_preemption_disabled+0x48/0x280
[  624.748083] TCPv6                     23KB         23KB
[  624.750396]  ? __lock_is_held+0xb5/0x140
[  624.755937] nf_conntrack              19KB         52KB
[  624.759777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  624.765080] sd_ext_cdb                 0KB          3KB
[  624.767249]  ? check_preemption_disabled+0x48/0x280
[  624.772390] scsi_sense_cache        1056KB       1060KB
[  624.774678]  run_timer_softirq+0x52/0xb0
[  624.778883] virtio_scsi_cmd           16KB         16KB
[  624.780929]  ? rcu_read_lock_sched_held+0x14f/0x180
[  624.786047] sgpool-128                 8KB          8KB
[  624.790234]  __do_softirq+0x308/0xb7e
[  624.794122] sgpool-64                  4KB          6KB
[  624.798053]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  624.800351] sgpool-32                  2KB          7KB
[  624.804560]  ? lock_downgrade+0x900/0x900
[  624.804578]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  624.804598]  ? pvclock_read_flags+0x160/0x160
[  624.806560] sgpool-16                  1KB          3KB
[  624.810774]  ? lapic_next_event+0x5a/0x90
[  624.813098] sgpool-8                   0KB          3KB
[  624.817206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  624.822225] mqueue_inode_cache         10KB         14KB
[  624.825893]  ? kvm_clock_read+0x18/0x30
[  624.827931] bio_post_read_ctx         14KB         15KB
[  624.831981]  ? kvm_sched_clock_read+0x9/0x20
[  624.831998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  624.832014]  ? check_preemption_disabled+0x48/0x280
[  624.834345] bio-2                     14KB         15KB
[  624.839843]  irq_exit+0x17f/0x1c0
[  624.842251] jfs_mp                     7KB          7KB
[  624.847226]  smp_apic_timer_interrupt+0x1cb/0x760
[  624.851287] nfs_commit_data            3KB          7KB
[  624.853663]  ? smp_reschedule_interrupt+0x109/0x650
[  624.853679]  ? smp_call_function_single_interrupt+0x650/0x650
[  624.853691]  ? interrupt_entry+0xb5/0xc0
[  624.853708]  ? trace_hardirqs_off_caller+0xbb/0x310
[  624.858353] nfs_write_data            34KB         37KB
[  624.860739]  ? trace_hardirqs_off_caller+0xbb/0x310
[  624.860756]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  624.864489] ext4_system_zone           0KB          3KB
[  624.869451]  ? trace_hardirqs_on_caller+0x310/0x310
[  624.873519] bio-1                      1KB          3KB
[  624.875874]  ? trace_hardirqs_on_caller+0x310/0x310
[  624.875889]  ? task_prio+0x50/0x50
[  624.880549] pid_namespace              2KB          7KB
[  624.884676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  624.884691]  ? check_preemption_disabled+0x48/0x280
[  624.884710]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  624.890227] rpc_buffers               17KB         19KB
[  624.899043]  apic_timer_interrupt+0xf/0x20
[  624.899050]  </IRQ>
[  624.899080] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  624.903137] rpc_tasks                  2KB          3KB
[  624.907505] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  624.911452] UNIX                       9KB         14KB
[  624.920002] RSP: 0000:ffff88019aecf4a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  624.920017] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  624.920026] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  624.920038] RBP: ffff88019aecf518 R08: ffff8801cdce2280 R09: 0000000000000000
[  624.924545] ip4-frags                180KB        193KB
[  624.928994] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  624.929005] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  624.932809] tcp_bind_bucket            1KB          4KB
[  624.937021]  ? save_stack+0xa9/0xd0
[  624.940436] inet_peer_cache            6KB          8KB
[  624.944139]  __kmalloc_node_track_caller+0x33/0x70
[  624.944161]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  624.949504] ip_fib_trie               11KB         15KB
[  624.954776]  pskb_expand_head+0x230/0x10f0
[  624.954788]  ? check_preemption_disabled+0x48/0x280
[  624.954806]  ? memcpy+0x45/0x50
[  624.957803] ip_fib_alias              51KB         63KB
[  624.962189]  ? __copy_skb_header+0x350/0x6b0
[  624.962204]  ? skb_release_data+0x880/0x880
[  624.962219]  ? __alloc_skb+0x770/0x770
[  624.966346] ip_dst_cache               8KB         80KB
[  624.971866]  ? __lock_is_held+0xb5/0x140
[  624.971891]  ? kasan_check_write+0x14/0x20
[  624.974890] RAW                       40KB         50KB
[  624.980317]  ? __skb_clone+0x6c7/0xa00
[  624.985770] UDP                       16KB         19KB
[  624.990135]  ? __copy_skb_header+0x6b0/0x6b0
[  624.993242] TCP                        8KB         16KB
[  624.997253]  ? kmem_cache_alloc+0x33a/0x730
[  624.997282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  625.001230] hugetlbfs_inode_cache          2KB          7KB
[  625.005101]  skb_ensure_writable+0x3dd/0x640
[  625.005118]  ? skb_checksum_setup+0xaa0/0xaa0
[  625.005135]  ? preempt_notifier_register+0x200/0x200
[  625.008564] fscache_cookie_jar          1KB          3KB
[  625.012779]  ? __switch_to_asm+0x34/0x70
[  625.012792]  ? __switch_to_asm+0x34/0x70
[  625.012808]  ? __switch_to_asm+0x40/0x70
[  625.017022] eventpoll_pwq              3KB         19KB
[  625.020883]  ? __switch_to_asm+0x34/0x70
[  625.020898]  ? __switch_to_asm+0x40/0x70
[  625.024280] eventpoll_epi              6KB         27KB
[  625.028468]  ? __switch_to_asm+0x40/0x70
[  625.032178] inotify_inode_mark          5KB         27KB
[  625.036204]  ? __switch_to_asm+0x34/0x70
[  625.036220]  ? __switch_to_asm+0x34/0x70
[  625.040166] request_queue            164KB        164KB
[  625.044641]  ? __switch_to_asm+0x40/0x70
[  625.044654]  ? __switch_to_asm+0x34/0x70
[  625.044677]  bpf_clone_redirect+0x14a/0x490
[  625.050193] blkdev_ioc                 5KB         19KB
[  625.054674]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  625.054687]  ? __sched_text_start+0x8/0x8
[  625.054704]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  625.060044] bio-0                     48KB        198KB
[  625.064263]  ? retint_kernel+0x2d/0x2d
[  625.064278]  ? trace_hardirqs_on_caller+0xc0/0x310
[  625.064300]  ? find_held_lock+0x36/0x1c0
[  625.068860] biovec-max              1336KB       1336KB
[  625.073169]  ? lock_acquire+0x1ed/0x520
[  625.073182]  ? bpf_test_run+0x3cb/0x780
[  625.073198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  625.077329] bio_integrity_payload          1KB          3KB
[  625.082667]  ? check_preemption_disabled+0x48/0x280
[  625.082687]  ? kasan_check_read+0x11/0x20
[  625.082704]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  625.086656] khugepaged_mm_slot          0KB          7KB
[  625.091741]  ? rcu_softirq_qs+0x20/0x20
[  625.091756]  ? preempt_schedule+0x4d/0x60
[  625.091775]  ? ___preempt_schedule+0x16/0x18
[  625.095991] dmaengine-unmap-256          2KB          6KB
[  625.101334]  ? bpf_test_run+0x25d/0x780
[  625.105569] dmaengine-unmap-128          1KB          3KB
[  625.110896]  ? netlink_diag_dump+0x2a0/0x2a0
[  625.114693] dmaengine-unmap-16          0KB          4KB
[  625.120027]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  625.124175] dmaengine-unmap-2          0KB          3KB
[  625.129149]  ? bpf_test_init.isra.10+0x70/0x100
[  625.132862] skbuff_fclone_cache         10KB         48KB
[  625.138187]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  625.142423] skbuff_head_cache     854396KB     854396KB
[  625.147752]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  625.152953] configfs_dir_cache          0KB          4KB
[  625.158275]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  625.158291]  ? fput+0x130/0x1a0
[  625.162352] file_lock_cache            0KB          3KB
[  625.166025]  ? __bpf_prog_get+0x9b/0x290
[  625.171364] file_lock_ctx              0KB          3KB
[  625.175854]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  625.175866]  ? bpf_prog_test_run+0x130/0x1a0
[  625.175882]  ? __x64_sys_bpf+0x3d8/0x520
[  625.181224] fsnotify_mark_connector          3KB         23KB
[  625.186740]  ? bpf_prog_get+0x20/0x20
[  625.186779]  ? do_syscall_64+0x1b9/0x820
[  625.192137] net_namespace             51KB         51KB
[  625.197108]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  625.197125]  ? syscall_return_slowpath+0x5e0/0x5e0
[  625.202491] shmem_inode_cache       3707KB       3820KB
[  625.206515]  ? trace_hardirqs_on_caller+0x310/0x310
[  625.211884] task_delay_info           31KB        154KB
[  625.217377]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  625.222745] taskstats                  0KB          3KB
[  625.227713]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  625.227730]  ? __switch_to_asm+0x40/0x70
[  625.233097] proc_dir_entry           595KB        603KB
[  625.237108]  ? __switch_to_asm+0x34/0x70
[  625.237128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  625.242492] pde_opener                 0KB          3KB
[  625.247471]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  625.252829] sigqueue                   2KB         31KB
[  625.256595] Mem-Info:
[  625.261956] kernfs_node_cache      12536KB      12552KB
[  625.266423] active_anon:47797 inactive_anon:131 isolated_anon:0
[  625.266423]  active_file:10 inactive_file:16 isolated_file:0
[  625.266423]  unevictable:0 dirty:0 writeback:0 unstable:0
[  625.266423]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  625.266423]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  625.266423]  free:13758 free_pcp:316 free_cma:0
[  625.271776] mnt_cache                 77KB         92KB
[  625.275905] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  625.280966] filp                     253KB        603KB
[  625.285429] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  625.285467] lowmem_reserve[]:
[  625.290817] names_cache              178KB        178KB
[  625.294933]  0 2818 6321 6321
[  625.294954] Node 0 DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  625.294984] lowmem_reserve[]:
[  625.300331] iint_cache                74KB         79KB
[  625.305833]  0 0 3503 3503
[  625.305853] Node 0 Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  625.305885] lowmem_reserve[]:
[  625.311321] key_jar                    3KB          7KB
[  625.315261]  0 0 0 0
[  625.315281] Node 0 DMA: 1*4kB (U) 
[  625.320647] uts_namespace              2KB          7KB
[  625.325021] 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 
[  625.330591] nsproxy                    1KB          3KB
[  625.335573] 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB 
[  625.340952] vm_area_struct           378KB        804KB
[  625.344372] (M) = 15908kB
[  625.344381] Node 0 DMA32: 4*4kB (M) 1*8kB (U) 
[  625.349755] mm_struct                 53KB        156KB
[  625.354568] 3*16kB (UM) 1*32kB (M) 3*64kB (M) 5*128kB (UM) 
[  625.359949] fs_cache                   8KB         56KB
[  625.364934] 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 
[  625.370841] files_cache               31KB         86KB
[  625.374867] 3*4096kB (M) = 25256kB
[  625.374881] Node 0 Normal: 801*4kB (UME) 
[  625.379904] signal_cache             235KB        596KB
[  625.385243] 425*8kB (UME) 214*16kB (ME) 71*32kB (UMEH) 15*64kB (UM) 
[  625.390279] sighand_cache            363KB        416KB
[  625.395089] 1*128kB (U) 2*256kB (UH) 0*512kB 0*1024kB 0*2048kB 0*4096kB 
[  625.400471] task_struct             1076KB       1076KB
[  625.405451] = 13900kB
[  625.405463] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  625.405473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  625.405478] 164 total pagecache pages
[  625.405492] 0 pages in swap cache
[  625.410832] cred_jar                  49KB        368KB
[  625.415817] Swap cache stats: add 0, delete 0, find 0/0
[  625.415822] Free swap  = 0kB
[  625.415827] Total swap = 0kB
[  625.415832] 1965979 pages RAM
[  625.415837] 0 pages HighMem/MovableOnly
[  625.415841] 342867 pages reserved
[  625.415849] 0 pages cma reserved
[  625.419372] anon_vma_chain           130KB        389KB
[  625.424743] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  625.430268] anon_vma                 121KB        338KB
[  625.435324] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  625.440110] pid                       21KB        140KB
[  625.445444] syz-executor3 cpuset=syz3 mems_allowed=0
[  625.445471] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  625.445482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  625.449696] Acpi-Operand             106KB        158KB
[  625.451906] Call Trace:
[  625.451913]  <IRQ>
[  625.451930]  dump_stack+0x244/0x39d
[  625.451949]  ? dump_stack_print_info.cold.1+0x20/0x20
[  625.457812] Acpi-Namespace            19KB         23KB
[  625.463165]  warn_alloc.cold.117+0xb7/0x1bd
[  625.463185]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  625.482091] numa_policy                0KB          3KB
[  625.487415]  ? lock_downgrade+0x900/0x900
[  625.495133] debug_objects_cache        889KB        893KB
[  625.502368]  ? trace_hardirqs_off+0xb8/0x310
[  625.502390]  ? trace_hardirqs_off+0xb8/0x310
[  625.509640] trace_event_file         259KB        262KB
[  625.516901]  __alloc_pages_slowpath+0x2660/0x2d70
[  625.516944]  ? warn_alloc+0x120/0x120
[  625.522289] ftrace_event_field        374KB        378KB
[  625.529523]  ? warn_alloc+0x120/0x120
[  625.536798] pool_workqueue            70KB         76KB
[  625.542117]  ? print_usage_bug+0xc0/0xc0
[  625.542132]  ? warn_alloc+0x120/0x120
[  625.542148]  ? print_usage_bug+0xc0/0xc0
[  625.545754] task_group                 5KB          7KB
[  625.551098]  ? __lock_acquire+0x62f/0x4c20
[  625.556031] page->ptl                 73KB        525KB
[  625.560747]  ? __lock_acquire+0x62f/0x4c20
[  625.566132] kmalloc-2097152         2050KB       2050KB
[  625.570305]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  625.575323] kmalloc-524288          2056KB       2056KB
[  625.578559]  ? should_fail+0x22d/0xd01
[  625.583930] kmalloc-262144          1290KB       1290KB
[  625.588294]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  625.588310]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  625.592627] kmalloc-131072          1170KB       1170KB
[  625.596476]  ? __lock_acquire+0x62f/0x4c20
[  625.601841] kmalloc-65536            594KB        594KB
[  625.605863]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  625.610070] kmalloc-32768            726KB        726KB
[  625.615408]  ? __lock_acquire+0x62f/0x4c20
[  625.615420]  ? should_fail+0x22d/0xd01
[  625.615432]  ? rcu_irq_exit+0x1a2/0x390
[  625.615455]  ? mark_held_locks+0x130/0x130
[  625.619315] kmalloc-16384            561KB        561KB
[  625.624660]  ? mark_held_locks+0x130/0x130
[  625.624678]  ? mark_held_locks+0xc7/0x130
[  625.624693]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  625.629077] kmalloc-8192            1938KB       1938KB
[  625.634418]  ? zap_class+0x640/0x640
[  625.634431]  ? print_usage_bug+0xc0/0xc0
[  625.634451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  625.638816] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  625.644263]  ? check_preemption_disabled+0x48/0x280
[  625.649944] ksoftirqd/0 cpuset=
[  625.654340]  ? __lock_is_held+0xb5/0x140
[  625.658798] /
[  625.663891]  __alloc_pages_nodemask+0xa80/0xde0
[  625.669310]  mems_allowed=0
[  625.673352]  ? zap_class+0x640/0x640
[  626.706612]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  626.711641]  ? find_held_lock+0x36/0x1c0
[  626.715718]  ? ____cache_alloc_node+0x1c7/0x1e0
[  626.720380]  ? lock_downgrade+0x900/0x900
[  626.724531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  626.730066]  cache_grow_begin+0xa5/0x8c0
[  626.734129]  ? do_raw_spin_unlock+0xa7/0x330
[  626.738541]  fallback_alloc+0x204/0x2e0
[  626.742514]  ____cache_alloc_node+0x1c7/0x1e0
[  626.747011]  kmem_cache_alloc_node+0xe3/0x730
[  626.751500]  ? ipv6_get_ifaddr+0x42e/0x620
[  626.755741]  __alloc_skb+0x119/0x770
[  626.759448]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  626.764724]  ? netdev_alloc_frag+0x1f0/0x1f0
[  626.769149]  ? lock_downgrade+0x900/0x900
[  626.773298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  626.778832]  ? refcount_sub_and_test_checked+0x203/0x310
[  626.784279]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  626.789721]  ? addrconf_rs_timer+0x690/0x690
[  626.794139]  ndisc_alloc_skb+0x144/0x340
[  626.798205]  ndisc_send_rs+0x331/0x6e0
[  626.802096]  addrconf_rs_timer+0x314/0x690
[  626.806338]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  626.810581]  call_timer_fn+0x272/0x920
[  626.814461]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  626.818692]  ? process_timeout+0x40/0x40
[  626.822758]  ? __run_timers+0x7da/0xc70
[  626.826730]  ? _raw_spin_unlock_irq+0x27/0x80
[  626.831221]  ? _raw_spin_unlock_irq+0x27/0x80
[  626.835708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  626.839936]  ? lockdep_hardirqs_on+0x296/0x5b0
[  626.844512]  ? trace_hardirqs_on+0xbd/0x310
[  626.848828]  ? kasan_check_read+0x11/0x20
[  626.852977]  ? __run_timers+0x7da/0xc70
[  626.856943]  ? trace_hardirqs_off_caller+0x310/0x310
[  626.862042]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  626.866276]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  626.870503]  __run_timers+0x7e5/0xc70
[  626.874313]  ? timer_fixup_init+0x70/0x70
[  626.878459]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  626.883470]  ? zap_class+0x640/0x640
[  626.887188]  ? enqueue_hrtimer+0x1a5/0x560
[  626.891417]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  626.896605]  ? find_held_lock+0x36/0x1c0
[  626.900671]  ? zap_class+0x640/0x640
[  626.904382]  ? pvclock_read_flags+0x160/0x160
[  626.908874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  626.914407]  ? check_preemption_disabled+0x48/0x280
[  626.919430]  ? __lock_is_held+0xb5/0x140
[  626.923487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  626.929015]  ? check_preemption_disabled+0x48/0x280
[  626.934036]  run_timer_softirq+0x52/0xb0
[  626.938088]  ? rcu_read_lock_sched_held+0x14f/0x180
[  626.943114]  __do_softirq+0x308/0xb7e
[  626.946915]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  626.951401]  ? lock_downgrade+0x900/0x900
[  626.955545]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  626.960652]  ? pvclock_read_flags+0x160/0x160
[  626.965144]  ? lapic_next_event+0x5a/0x90
[  626.969292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  626.974829]  ? kvm_clock_read+0x18/0x30
[  626.978798]  ? kvm_sched_clock_read+0x9/0x20
[  626.983201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  626.988729]  ? check_preemption_disabled+0x48/0x280
[  626.993754]  irq_exit+0x17f/0x1c0
[  626.997200]  smp_apic_timer_interrupt+0x1cb/0x760
[  627.002033]  ? smp_reschedule_interrupt+0x109/0x650
[  627.007042]  ? smp_call_function_single_interrupt+0x650/0x650
[  627.012922]  ? interrupt_entry+0xb5/0xc0
[  627.016977]  ? trace_hardirqs_off_caller+0xbb/0x310
[  627.021986]  ? trace_hardirqs_off_caller+0xbb/0x310
[  627.027001]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  627.031837]  ? trace_hardirqs_on_caller+0x310/0x310
[  627.036844]  ? trace_hardirqs_on_caller+0x310/0x310
[  627.041857]  ? task_prio+0x50/0x50
[  627.045393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  627.050923]  ? check_preemption_disabled+0x48/0x280
[  627.055936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  627.060779]  apic_timer_interrupt+0xf/0x20
[  627.065001]  </IRQ>
[  627.067236] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  627.073126] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  627.092015] RSP: 0000:ffff88019aecf4a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  627.099722] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  627.106988] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  627.114250] RBP: ffff88019aecf518 R08: ffff8801cdce2280 R09: 0000000000000000
[  627.121512] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  627.128771] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  627.136058]  ? save_stack+0xa9/0xd0
[  627.139709]  __kmalloc_node_track_caller+0x33/0x70
[  627.144631]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  627.149387]  pskb_expand_head+0x230/0x10f0
[  627.153620]  ? check_preemption_disabled+0x48/0x280
[  627.159090]  ? memcpy+0x45/0x50
[  627.162365]  ? __copy_skb_header+0x350/0x6b0
[  627.166763]  ? skb_release_data+0x880/0x880
[  627.171076]  ? __alloc_skb+0x770/0x770
[  627.174971]  ? __lock_is_held+0xb5/0x140
[  627.179030]  ? kasan_check_write+0x14/0x20
[  627.183255]  ? __skb_clone+0x6c7/0xa00
[  627.187140]  ? __copy_skb_header+0x6b0/0x6b0
[  627.191545]  ? kmem_cache_alloc+0x33a/0x730
[  627.195882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  627.201421]  skb_ensure_writable+0x3dd/0x640
[  627.205829]  ? skb_checksum_setup+0xaa0/0xaa0
[  627.210336]  ? preempt_notifier_register+0x200/0x200
[  627.215427]  ? __switch_to_asm+0x34/0x70
[  627.219486]  ? __switch_to_asm+0x34/0x70
[  627.223542]  ? __switch_to_asm+0x40/0x70
[  627.227598]  ? __switch_to_asm+0x34/0x70
[  627.231649]  ? __switch_to_asm+0x40/0x70
[  627.235701]  ? __switch_to_asm+0x40/0x70
[  627.239757]  ? __switch_to_asm+0x34/0x70
[  627.243814]  ? __switch_to_asm+0x34/0x70
[  627.247866]  ? __switch_to_asm+0x40/0x70
[  627.251920]  ? __switch_to_asm+0x34/0x70
[  627.255982]  bpf_clone_redirect+0x14a/0x490
[  627.260304]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  627.265315]  ? __sched_text_start+0x8/0x8
[  627.269458]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  627.274035]  ? retint_kernel+0x2d/0x2d
[  627.277916]  ? trace_hardirqs_on_caller+0xc0/0x310
[  627.282843]  ? find_held_lock+0x36/0x1c0
[  627.286904]  ? lock_acquire+0x1ed/0x520
[  627.290871]  ? bpf_test_run+0x3cb/0x780
[  627.294837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  627.300381]  ? check_preemption_disabled+0x48/0x280
[  627.305393]  ? kasan_check_read+0x11/0x20
[  627.309545]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  627.314819]  ? rcu_softirq_qs+0x20/0x20
[  627.318790]  ? preempt_schedule+0x4d/0x60
[  627.322934]  ? ___preempt_schedule+0x16/0x18
[  627.327345]  ? bpf_test_run+0x25d/0x780
[  627.331324]  ? netlink_diag_dump+0x2a0/0x2a0
[  627.335727]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  627.341257]  ? bpf_test_init.isra.10+0x70/0x100
[  627.345926]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  627.350689]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  627.355523]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  627.361054]  ? fput+0x130/0x1a0
[  627.364333]  ? __bpf_prog_get+0x9b/0x290
[  627.368390]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  627.373226]  ? bpf_prog_test_run+0x130/0x1a0
[  627.377633]  ? __x64_sys_bpf+0x3d8/0x520
[  627.381689]  ? bpf_prog_get+0x20/0x20
[  627.385503]  ? do_syscall_64+0x1b9/0x820
[  627.389553]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  627.394913]  ? syscall_return_slowpath+0x5e0/0x5e0
[  627.399838]  ? trace_hardirqs_on_caller+0x310/0x310
[  627.404848]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  627.409878]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  627.416547]  ? __switch_to_asm+0x40/0x70
[  627.420615]  ? __switch_to_asm+0x34/0x70
[  627.424675]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  627.429518]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  627.434894] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  627.434942] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  627.441381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  627.441388] Call Trace:
[  627.456834] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  627.457207]  dump_stack+0x244/0x39d
[  627.459774] syz-executor3 cpuset=
[  627.470249]  ? dump_stack_print_info.cold.1+0x20/0x20
[  627.473847] syz3
[  627.477295]  warn_alloc.cold.117+0xb7/0x1bd
[  627.482448]  mems_allowed=0
[  627.484414]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  627.496449]  ? lock_downgrade+0x900/0x900
[  627.500598]  ? trace_hardirqs_off+0xb8/0x310
[  627.505005]  ? trace_hardirqs_off+0xb8/0x310
[  627.509418]  __alloc_pages_slowpath+0x2660/0x2d70
[  627.514276]  ? find_held_lock+0x36/0x1c0
[  627.518367]  ? warn_alloc+0x120/0x120
[  627.522176]  ? warn_alloc+0x120/0x120
[  627.526585]  ? print_usage_bug+0xc0/0xc0
[  627.530648]  ? warn_alloc+0x120/0x120
[  627.534441]  ? zap_class+0x640/0x640
[  627.538147]  ? print_usage_bug+0xc0/0xc0
[  627.542201]  ? update_curr+0x4cf/0xbd0
[  627.546088]  ? check_preemption_disabled+0x48/0x280
[  627.551104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  627.556633]  ? should_fail+0x22d/0xd01
[  627.560522]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  627.565618]  ? __lock_acquire+0x62f/0x4c20
[  627.569848]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  627.574943]  ? __lock_acquire+0x62f/0x4c20
[  627.579170]  ? should_fail+0x22d/0xd01
[  627.583074]  ? mark_held_locks+0x130/0x130
[  627.587305]  ? mark_held_locks+0x130/0x130
[  627.591543]  ? zap_class+0x640/0x640
[  627.595251]  ? print_usage_bug+0xc0/0xc0
[  627.599306]  ? mark_held_locks+0x130/0x130
[  627.603538]  ? __enqueue_entity+0x10d/0x1f0
[  627.607852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  627.613385]  ? check_preemption_disabled+0x48/0x280
[  627.618405]  ? __lock_is_held+0xb5/0x140
[  627.622466]  __alloc_pages_nodemask+0xa80/0xde0
[  627.627231]  ? zap_class+0x640/0x640
[  627.630943]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  627.635965]  ? find_held_lock+0x36/0x1c0
[  627.640032]  ? ____cache_alloc_node+0x1c7/0x1e0
[  627.644705]  ? lock_downgrade+0x900/0x900
[  627.648856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  627.654394]  cache_grow_begin+0xa5/0x8c0
[  627.658453]  ? do_raw_spin_unlock+0xa7/0x330
[  627.662865]  fallback_alloc+0x204/0x2e0
[  627.666843]  ____cache_alloc_node+0x1c7/0x1e0
[  627.671341]  kmem_cache_alloc_node+0xe3/0x730
[  627.675828]  ? ipv6_get_ifaddr+0x42e/0x620
[  627.680074]  __alloc_skb+0x119/0x770
[  627.683787]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  627.689065]  ? netdev_alloc_frag+0x1f0/0x1f0
[  627.693482]  ? lock_downgrade+0x900/0x900
[  627.697632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  627.703163]  ? refcount_sub_and_test_checked+0x203/0x310
[  627.708611]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  627.714065]  ? addrconf_rs_timer+0x690/0x690
[  627.718478]  ndisc_alloc_skb+0x144/0x340
[  627.722537]  ndisc_send_rs+0x331/0x6e0
[  627.726426]  addrconf_rs_timer+0x314/0x690
[  627.730666]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  627.734907]  call_timer_fn+0x272/0x920
[  627.738784]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  627.743023]  ? process_timeout+0x40/0x40
[  627.747099]  ? __run_timers+0x7da/0xc70
[  627.751076]  ? _raw_spin_unlock_irq+0x27/0x80
[  627.755562]  ? _raw_spin_unlock_irq+0x27/0x80
[  627.760059]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  627.764292]  ? lockdep_hardirqs_on+0x296/0x5b0
[  627.768870]  ? trace_hardirqs_on+0xbd/0x310
[  627.773187]  ? kasan_check_read+0x11/0x20
[  627.777330]  ? __run_timers+0x7da/0xc70
[  627.781297]  ? trace_hardirqs_off_caller+0x310/0x310
[  627.786409]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  627.790639]  __run_timers+0x7e5/0xc70
[  627.794445]  ? timer_fixup_init+0x70/0x70
[  627.798587]  ? _raw_spin_unlock_irq+0x27/0x80
[  627.803075]  ? _raw_spin_unlock_irq+0x27/0x80
[  627.807568]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  627.812145]  ? trace_hardirqs_on+0xbd/0x310
[  627.816462]  ? kasan_check_read+0x11/0x20
[  627.820606]  ? finish_task_switch+0x1f4/0x910
[  627.825094]  ? trace_hardirqs_off_caller+0x310/0x310
[  627.830197]  ? compat_start_thread+0x80/0x80
[  627.834623]  ? pvclock_read_flags+0x160/0x160
[  627.839114]  ? __switch_to_asm+0x34/0x70
[  627.843179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  627.848708]  ? check_preemption_disabled+0x48/0x280
[  627.853726]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  627.859256]  ? rcu_pm_notify+0xc0/0xc0
[  627.863136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  627.868685]  ? check_preemption_disabled+0x48/0x280
[  627.873702]  run_timer_softirq+0x52/0xb0
[  627.877760]  ? rcu_read_lock_sched_held+0x14f/0x180
[  627.882768]  __do_softirq+0x308/0xb7e
[  627.886574]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  627.891675]  ? schedule+0x108/0x460
[  627.895305]  ? trace_hardirqs_off+0xb8/0x310
[  627.899706]  ? smpboot_thread_fn+0x68b/0xa00
[  627.904107]  ? trace_hardirqs_on+0x310/0x310
[  627.909290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  627.914818]  ? check_preemption_disabled+0x48/0x280
[  627.919830]  ? takeover_tasklets+0xa90/0xa90
[  627.924238]  run_ksoftirqd+0x5e/0x100
[  627.928043]  smpboot_thread_fn+0x68b/0xa00
[  627.932273]  ? sort_range+0x30/0x30
[  627.935907]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  627.941003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  627.946543]  ? __kthread_parkme+0xfb/0x1a0
[  627.950773]  kthread+0x35a/0x420
[  627.954130]  ? sort_range+0x30/0x30
[  627.957751]  ? kthread_stop+0x900/0x900
[  627.961723]  ret_from_fork+0x3a/0x50
[  627.965451] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  627.965520] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  627.972370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  627.972377] Call Trace:
[  627.972395]  dump_stack+0x244/0x39d
[  627.972416]  ? dump_stack_print_info.cold.1+0x20/0x20
[  627.978924] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  627.988231]  warn_alloc.cold.117+0xb7/0x1bd
[  627.990777] ksoftirqd/0 cpuset=
[  627.994393]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  627.999550] /
[  628.009856]  ? lock_downgrade+0x900/0x900
[  628.014144]  mems_allowed=0
[  628.017412]  ? trace_hardirqs_off+0xb8/0x310
[  628.035561]  ? trace_hardirqs_off+0xb8/0x310
[  628.039975]  __alloc_pages_slowpath+0x2660/0x2d70
[  628.044846]  ? warn_alloc+0x120/0x120
[  628.048652]  ? warn_alloc+0x120/0x120
[  628.052453]  ? print_usage_bug+0xc0/0xc0
[  628.056508]  ? warn_alloc+0x120/0x120
[  628.060308]  ? print_usage_bug+0xc0/0xc0
[  628.064367]  ? cpuacct_charge+0x265/0x440
[  628.068518]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  628.074049]  ? should_fail+0x22d/0xd01
[  628.077932]  ? find_held_lock+0x36/0x1c0
[  628.081994]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  628.087099]  ? __lock_acquire+0x62f/0x4c20
[  628.091333]  ? __lock_acquire+0x62f/0x4c20
[  628.095560]  ? should_fail+0x22d/0xd01
[  628.099452]  ? mark_held_locks+0x130/0x130
[  628.103691]  ? mark_held_locks+0x130/0x130
[  628.107922]  ? __lock_acquire+0x62f/0x4c20
[  628.112155]  ? zap_class+0x640/0x640
[  628.115866]  ? __lock_is_held+0xb5/0x140
[  628.119939]  ? __account_cfs_rq_runtime+0x790/0x790
[  628.124951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  628.130485]  ? check_preemption_disabled+0x48/0x280
[  628.135513]  ? __lock_is_held+0xb5/0x140
[  628.139582]  __alloc_pages_nodemask+0xa80/0xde0
[  628.144247]  ? zap_class+0x640/0x640
[  628.147959]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  628.152984]  ? find_held_lock+0x36/0x1c0
[  628.157063]  ? ____cache_alloc_node+0x1c7/0x1e0
[  628.161742]  ? lock_downgrade+0x900/0x900
[  628.165896]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  628.171437]  cache_grow_begin+0xa5/0x8c0
[  628.175495]  ? do_raw_spin_unlock+0xa7/0x330
[  628.179911]  fallback_alloc+0x204/0x2e0
[  628.183897]  ____cache_alloc_node+0x1c7/0x1e0
[  628.188392]  kmem_cache_alloc+0x1f8/0x730
[  628.192559]  skb_clone+0x1bb/0x500
[  628.196096]  ? finish_task_switch+0x1b4/0x910
[  628.200591]  ? skb_split+0x11e0/0x11e0
[  628.204971]  ? preempt_notifier_register+0x200/0x200
[  628.210079]  ? __switch_to_asm+0x34/0x70
[  628.214135]  ? __switch_to_asm+0x34/0x70
[  628.218188]  ? __switch_to_asm+0x40/0x70
[  628.222241]  ? __switch_to_asm+0x34/0x70
[  628.226295]  ? __switch_to_asm+0x40/0x70
[  628.230356]  ? __switch_to_asm+0x34/0x70
[  628.234408]  ? __switch_to_asm+0x40/0x70
[  628.238462]  ? __switch_to_asm+0x34/0x70
[  628.242519]  ? __switch_to_asm+0x34/0x70
[  628.246574]  ? __switch_to_asm+0x40/0x70
[  628.250626]  ? __switch_to_asm+0x34/0x70
[  628.254694]  bpf_clone_redirect+0xb9/0x490
[  628.258927]  ? __schedule+0x8d7/0x21d0
[  628.262815]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  628.267830]  ? __sched_text_start+0x8/0x8
[  628.271974]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  628.276560]  ? retint_kernel+0x2d/0x2d
[  628.280449]  ? trace_hardirqs_on_caller+0xc0/0x310
[  628.285380]  ? find_held_lock+0x36/0x1c0
[  628.289447]  ? lock_acquire+0x1ed/0x520
[  628.293416]  ? bpf_test_run+0x3cb/0x780
[  628.297388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  628.302919]  ? check_preemption_disabled+0x48/0x280
[  628.307940]  ? kasan_check_read+0x11/0x20
[  628.312087]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  628.317447]  ? rcu_softirq_qs+0x20/0x20
[  628.321416]  ? preempt_schedule+0x4d/0x60
[  628.325579]  ? ___preempt_schedule+0x16/0x18
[  628.329997]  ? bpf_test_run+0x25d/0x780
[  628.333979]  ? netlink_diag_dump+0x2a0/0x2a0
[  628.338394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  628.343923]  ? bpf_test_init.isra.10+0x70/0x100
[  628.348593]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  628.353441]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  628.358365]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  628.363899]  ? fput+0x130/0x1a0
[  628.367176]  ? __bpf_prog_get+0x9b/0x290
[  628.371234]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  628.376089]  ? bpf_prog_test_run+0x130/0x1a0
[  628.380500]  ? __x64_sys_bpf+0x3d8/0x520
[  628.384554]  ? bpf_prog_get+0x20/0x20
[  628.388368]  ? do_syscall_64+0x1b9/0x820
[  628.392436]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  628.397796]  ? syscall_return_slowpath+0x5e0/0x5e0
[  628.402722]  ? trace_hardirqs_on_caller+0x310/0x310
[  628.407734]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  628.412747]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  628.419412]  ? __switch_to_asm+0x40/0x70
[  628.423466]  ? __switch_to_asm+0x34/0x70
[  628.427533]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  628.432380]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  628.437759] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  628.437764] warn_alloc_show_mem: 2 callbacks suppressed
[  628.437771] Mem-Info:
[  628.444243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  628.444251] Call Trace:
[  628.449633] active_anon:47797 inactive_anon:131 isolated_anon:0
[  628.449633]  active_file:10 inactive_file:16 isolated_file:0
[  628.449633]  unevictable:0 dirty:0 writeback:0 unstable:0
[  628.449633]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  628.449633]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  628.449633]  free:13758 free_pcp:316 free_cma:0
[  628.452015]  dump_stack+0x244/0x39d
[  628.461366] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  628.463937]  ? dump_stack_print_info.cold.1+0x20/0x20
[  628.496785] Node 0 
[  628.500407]  warn_alloc.cold.117+0xb7/0x1bd
[  628.528064] 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
[  628.533218]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  628.535425] lowmem_reserve[]:
[  628.539734]  ? lock_downgrade+0x900/0x900
[  628.565200]  0 2818
[  628.570042]  ? trace_hardirqs_off+0xb8/0x310
[  628.573111]  6321 6321
[  628.577255]  ? trace_hardirqs_off+0xb8/0x310
[  628.579477] Node 0 
[  628.583877]  __alloc_pages_slowpath+0x2660/0x2d70
[  628.586369] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  628.590766]  ? warn_alloc+0x120/0x120
[  628.592946] lowmem_reserve[]: 0
[  628.597792]  ? warn_alloc+0x120/0x120
[  628.624480]  0 3503
[  628.628274]  ? print_usage_bug+0xc0/0xc0
[  628.631525]  3503
[  628.635309]  ? warn_alloc+0x120/0x120
[  628.641559]  ? print_usage_bug+0xc0/0xc0
[  628.643591] Node 0 
[  628.647381]  ? __lock_acquire+0x62f/0x4c20
[  628.651435] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  628.653635]  ? __lock_acquire+0x62f/0x4c20
[  628.657840] lowmem_reserve[]:
[  628.686193]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  628.690394]  0
[  628.693488]  ? should_fail+0x22d/0xd01
[  628.698993]  0
[  628.700780]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  628.704639]  0 0
[  628.706477]  ? __lock_acquire+0x62f/0x4c20
[  628.711561] Node 0 
[  628.713521]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  628.717723] DMA: 1*4kB 
[  628.719958]  ? __lock_acquire+0x62f/0x4c20
[  628.725044] (U) 
[  628.727614]  ? should_fail+0x22d/0xd01
[  628.731820] 0*8kB 
[  628.733783]  ? find_held_lock+0x36/0x1c0
[  628.737637] 0*16kB 1*32kB 
[  628.739787]  ? mark_held_locks+0x130/0x130
[  628.743819] (U) 2*64kB 
[  628.746660]  ? mark_held_locks+0x130/0x130
[  628.750861] (U) 1*128kB 
[  628.753441]  ? zap_class+0x640/0x640
[  628.757642] (U) 
[  628.760302]  ? zap_class+0x640/0x640
[  628.763990] 1*256kB 
[  628.765968]  ? print_usage_bug+0xc0/0xc0
[  628.769637] (U) 0*512kB 
[  628.771967]  ? do_raw_spin_unlock+0xa7/0x330
[  628.775998] 1*1024kB 
[  628.778653]  ? zap_class+0x640/0x640
[  628.783032] (U) 
[  628.785426]  ? print_usage_bug+0xc0/0xc0
[  628.789113] 1*2048kB 
[  628.791076]  ? wq_watchdog_touch+0x9c/0xfe
[  628.795104] (M) 
[  628.797503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  628.801709] 3*4096kB 
[  628.803691]  ? check_preemption_disabled+0x48/0x280
[  628.809197] (M) 
[  628.811600]  ? __lock_is_held+0xb5/0x140
[  628.816584] = 15908kB
[  628.818550]  __alloc_pages_nodemask+0xa80/0xde0
[  628.822576] Node 0 
[  628.824981]  ? zap_class+0x640/0x640
[  628.829614] DMA32: 4*4kB 
[  628.831850]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  628.835530] (M) 
[  628.838284]  ? find_held_lock+0x36/0x1c0
[  628.843262] 1*8kB 
[  628.845235]  ? ____cache_alloc_node+0x1c7/0x1e0
[  628.849258] (U) 
[  628.851395]  ? lock_downgrade+0x900/0x900
[  628.856035] 3*16kB 
[  628.858004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  628.862117] (UM) 
[  628.864431]  cache_grow_begin+0xa5/0x8c0
[  628.869935] 1*32kB 
[  628.871993]  ? do_raw_spin_unlock+0xa7/0x330
[  628.876025] (M) 
[  628.878254]  fallback_alloc+0x204/0x2e0
[  628.882629] 3*64kB 
[  628.884594]  ____cache_alloc_node+0x1c7/0x1e0
[  628.888535] (M) 
[  628.890761]  kmem_cache_alloc_node+0xe3/0x730
[  628.895221] 5*128kB (UM) 
[  628.897189]  ? ipv6_get_ifaddr+0x42e/0x620
[  628.901651] 3*256kB (M) 
[  628.904408]  __alloc_skb+0x119/0x770
[  628.908615] 4*512kB (UM) 
[  628.911281]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  628.914964] 3*1024kB 
[  628.917710]  ? netdev_alloc_frag+0x1f0/0x1f0
[  628.922960] (UM) 
[  628.925357]  ? lock_downgrade+0x900/0x900
[  628.929734] 3*2048kB (UM) 
[  628.931808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  628.935922] 3*4096kB 
[  628.938764]  ? refcount_sub_and_test_checked+0x203/0x310
[  628.944270] (M) 
[  628.946668]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  628.952083] = 25256kB
[  628.952090] Node 0 
[  628.954051]  ? addrconf_rs_timer+0x690/0x690
[  628.959471] Normal: 
[  628.961879]  ndisc_alloc_skb+0x144/0x340
[  628.964090] 801*4kB 
[  628.968484]  ndisc_send_rs+0x331/0x6e0
[  628.970781] (UME) 
[  628.974829]  addrconf_rs_timer+0x314/0x690
[  628.977122] 425*8kB (UME) 
[  628.981003]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  628.983121] 214*16kB (ME) 
[  628.987358]  call_timer_fn+0x272/0x920
[  628.990165] 71*32kB (UMEH) 
[  628.994393]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  628.997203] 15*64kB (UM) 
[  629.001086]  ? process_timeout+0x40/0x40
[  629.003995] 1*128kB 
[  629.008219]  ? __run_timers+0x7da/0xc70
[  629.010948] (U) 
[  629.014999]  ? _raw_spin_unlock_irq+0x27/0x80
[  629.017288] 2*256kB (UH) 
[  629.021258]  ? _raw_spin_unlock_irq+0x27/0x80
[  629.023208] 0*512kB 
[  629.027697]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  629.030427] 0*1024kB 
[  629.035374]  ? lockdep_hardirqs_on+0x296/0x5b0
[  629.037671] 0*2048kB 
[  629.041893]  ? trace_hardirqs_on+0xbd/0x310
[  629.044275] 0*4096kB 
[  629.048841]  ? kasan_check_read+0x11/0x20
[  629.051225] = 13900kB
[  629.055533]  ? __run_timers+0x7da/0xc70
[  629.057919] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  629.062058]  ? trace_hardirqs_off_caller+0x310/0x310
[  629.064450] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  629.068408]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  629.077215] 164 total pagecache pages
[  629.082302]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  629.090851] 0 pages in swap cache
[  629.095067]  __run_timers+0x7e5/0xc70
[  629.098839] Swap cache stats: add 0, delete 0, find 0/0
[  629.103064]  ? timer_fixup_init+0x70/0x70
[  629.106490] Free swap  = 0kB
[  629.110274]  ? _raw_spin_unlock_irq+0x27/0x80
[  629.115610] Total swap = 0kB
[  629.119743]  ? _raw_spin_unlock_irq+0x27/0x80
[  629.122732] 1965979 pages RAM
[  629.127222]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  629.130213] 0 pages HighMem/MovableOnly
[  629.134692]  ? trace_hardirqs_on+0xbd/0x310
[  629.137769] 342867 pages reserved
[  629.142331]  ? kasan_check_read+0x11/0x20
[  629.142348]  ? finish_task_switch+0x1f4/0x910
[  629.146285] 0 pages cma reserved
[  629.155324] kmalloc-4096            9923KB       9923KB
[  629.158181]  ? trace_hardirqs_off_caller+0x310/0x310
[  629.162711] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  629.166003]  ? compat_start_thread+0x80/0x80
[  629.171336] syz-executor3 cpuset=
[  629.176438]  ? pvclock_read_flags+0x160/0x160
[  629.186885] syz3
[  629.191272]  ? __switch_to_asm+0x34/0x70
[  629.191290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  629.194715]  mems_allowed=0
[  629.199193]  ? check_preemption_disabled+0x48/0x280
[  629.218616]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  629.224147]  ? rcu_pm_notify+0xc0/0xc0
[  629.228026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  629.233554]  ? check_preemption_disabled+0x48/0x280
[  629.238572]  run_timer_softirq+0x52/0xb0
[  629.242627]  ? rcu_read_lock_sched_held+0x14f/0x180
[  629.247636]  __do_softirq+0x308/0xb7e
[  629.251439]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  629.256543]  ? schedule+0x108/0x460
[  629.260173]  ? trace_hardirqs_off+0xb8/0x310
[  629.264581]  ? smpboot_thread_fn+0x68b/0xa00
[  629.268991]  ? trace_hardirqs_on+0x310/0x310
[  629.273394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  629.278931]  ? check_preemption_disabled+0x48/0x280
[  629.283946]  ? takeover_tasklets+0xa90/0xa90
[  629.288349]  run_ksoftirqd+0x5e/0x100
[  629.292143]  smpboot_thread_fn+0x68b/0xa00
[  629.296371]  ? sort_range+0x30/0x30
[  629.299992]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  629.305091]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  629.310624]  ? __kthread_parkme+0xfb/0x1a0
[  629.314853]  kthread+0x35a/0x420
[  629.318215]  ? sort_range+0x30/0x30
[  629.321865]  ? kthread_stop+0x900/0x900
[  629.325838]  ret_from_fork+0x3a/0x50
[  629.329564] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  629.329614] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  629.336477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  629.336483] Call Trace:
[  629.336501]  dump_stack+0x244/0x39d
[  629.336522]  ? dump_stack_print_info.cold.1+0x20/0x20
[  629.343061] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  629.352365]  warn_alloc.cold.117+0xb7/0x1bd
[  629.354920] ksoftirqd/0 cpuset=
[  629.358537]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  629.363696] /
[  629.373992]  ? lock_downgrade+0x900/0x900
[  629.378280]  mems_allowed=0
[  629.381552]  ? trace_hardirqs_off+0xb8/0x310
[  629.399506]  ? trace_hardirqs_off+0xb8/0x310
[  629.403925]  __alloc_pages_slowpath+0x2660/0x2d70
[  629.408792]  ? warn_alloc+0x120/0x120
[  629.412594]  ? warn_alloc+0x120/0x120
[  629.416391]  ? print_usage_bug+0xc0/0xc0
[  629.420454]  ? warn_alloc+0x120/0x120
[  629.424250]  ? print_usage_bug+0xc0/0xc0
[  629.428312]  ? cpuacct_charge+0x265/0x440
[  629.432460]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  629.437990]  ? should_fail+0x22d/0xd01
[  629.441873]  ? find_held_lock+0x36/0x1c0
[  629.445936]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  629.451034]  ? __lock_acquire+0x62f/0x4c20
[  629.455272]  ? __lock_acquire+0x62f/0x4c20
[  629.459495]  ? should_fail+0x22d/0xd01
[  629.463386]  ? mark_held_locks+0x130/0x130
[  629.467622]  ? mark_held_locks+0x130/0x130
[  629.471855]  ? __lock_acquire+0x62f/0x4c20
[  629.476087]  ? zap_class+0x640/0x640
[  629.479796]  ? __lock_is_held+0xb5/0x140
[  629.483852]  ? __account_cfs_rq_runtime+0x790/0x790
[  629.488865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  629.494405]  ? check_preemption_disabled+0x48/0x280
[  629.499431]  ? __lock_is_held+0xb5/0x140
[  629.503496]  __alloc_pages_nodemask+0xa80/0xde0
[  629.508160]  ? zap_class+0x640/0x640
[  629.511871]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  629.516905]  ? find_held_lock+0x36/0x1c0
[  629.520972]  ? ____cache_alloc_node+0x1c7/0x1e0
[  629.525639]  ? lock_downgrade+0x900/0x900
[  629.529793]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  629.535336]  cache_grow_begin+0xa5/0x8c0
[  629.539390]  ? do_raw_spin_unlock+0xa7/0x330
[  629.543806]  fallback_alloc+0x204/0x2e0
[  629.547782]  ____cache_alloc_node+0x1c7/0x1e0
[  629.552276]  kmem_cache_alloc+0x1f8/0x730
[  629.556431]  skb_clone+0x1bb/0x500
[  629.559971]  ? finish_task_switch+0x1b4/0x910
[  629.564470]  ? skb_split+0x11e0/0x11e0
[  629.568357]  ? preempt_notifier_register+0x200/0x200
[  629.573455]  ? __switch_to_asm+0x34/0x70
[  629.577511]  ? __switch_to_asm+0x34/0x70
[  629.581568]  ? __switch_to_asm+0x40/0x70
[  629.585622]  ? __switch_to_asm+0x34/0x70
[  629.589677]  ? __switch_to_asm+0x40/0x70
[  629.593729]  ? __switch_to_asm+0x34/0x70
[  629.597784]  ? __switch_to_asm+0x40/0x70
[  629.601837]  ? __switch_to_asm+0x34/0x70
[  629.605900]  ? __switch_to_asm+0x34/0x70
[  629.609954]  ? __switch_to_asm+0x40/0x70
[  629.614012]  ? __switch_to_asm+0x34/0x70
[  629.618080]  bpf_clone_redirect+0xb9/0x490
[  629.622310]  ? __schedule+0x8d7/0x21d0
[  629.626201]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  629.631215]  ? __sched_text_start+0x8/0x8
[  629.635360]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  629.639944]  ? retint_kernel+0x2d/0x2d
[  629.643828]  ? trace_hardirqs_on_caller+0xc0/0x310
[  629.648758]  ? find_held_lock+0x36/0x1c0
[  629.652822]  ? lock_acquire+0x1ed/0x520
[  629.656791]  ? bpf_test_run+0x3cb/0x780
[  629.660764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  629.666298]  ? check_preemption_disabled+0x48/0x280
[  629.671320]  ? kasan_check_read+0x11/0x20
[  629.675464]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  629.680735]  ? rcu_softirq_qs+0x20/0x20
[  629.684714]  ? preempt_schedule+0x4d/0x60
[  629.688859]  ? ___preempt_schedule+0x16/0x18
[  629.693274]  ? bpf_test_run+0x25d/0x780
[  629.697253]  ? netlink_diag_dump+0x2a0/0x2a0
[  629.701661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  629.707194]  ? bpf_test_init.isra.10+0x70/0x100
[  629.711862]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  629.716629]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  629.721465]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  629.727002]  ? fput+0x130/0x1a0
[  629.730276]  ? __bpf_prog_get+0x9b/0x290
[  629.734339]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  629.739176]  ? bpf_prog_test_run+0x130/0x1a0
[  629.743580]  ? __x64_sys_bpf+0x3d8/0x520
[  629.747651]  ? bpf_prog_get+0x20/0x20
[  629.751485]  ? do_syscall_64+0x1b9/0x820
[  629.755539]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  629.760908]  ? syscall_return_slowpath+0x5e0/0x5e0
[  629.765834]  ? trace_hardirqs_on_caller+0x310/0x310
[  629.770942]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  629.775955]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  629.782615]  ? __switch_to_asm+0x40/0x70
[  629.786669]  ? __switch_to_asm+0x34/0x70
[  629.790735]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  629.795585]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  629.800965] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  629.800970] warn_alloc_show_mem: 1 callbacks suppressed
[  629.800977] Mem-Info:
[  629.807450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  629.807458] Call Trace:
[  629.812824] active_anon:47797 inactive_anon:131 isolated_anon:0
[  629.812824]  active_file:10 inactive_file:16 isolated_file:0
[  629.812824]  unevictable:0 dirty:0 writeback:0 unstable:0
[  629.812824]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  629.812824]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  629.812824]  free:13758 free_pcp:316 free_cma:0
[  629.815202]  dump_stack+0x244/0x39d
[  629.824551] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  629.827124]  ? dump_stack_print_info.cold.1+0x20/0x20
[  629.859969] Node 0 
[  629.863590]  warn_alloc.cold.117+0xb7/0x1bd
[  629.891074] 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
[  629.896229]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  629.898434] lowmem_reserve[]:
[  629.902743]  ? lock_downgrade+0x900/0x900
[  629.928204]  0 2818
[  629.933043]  ? trace_hardirqs_off+0xb8/0x310
[  629.936113]  6321 6321
[  629.940259]  ? trace_hardirqs_off+0xb8/0x310
[  629.942464] Node 0 
[  629.946881]  __alloc_pages_slowpath+0x2660/0x2d70
[  629.949368] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  629.953758]  ? warn_alloc+0x120/0x120
[  629.955941] lowmem_reserve[]: 0
[  629.960777]  ? warn_alloc+0x120/0x120
[  629.987461]  0
[  629.991260]  ? print_usage_bug+0xc0/0xc0
[  629.994506]  3503 3503
[  629.998300]  ? warn_alloc+0x120/0x120
[  630.004120]  ? print_usage_bug+0xc0/0xc0
[  630.006585] Node 0 
[  630.010365]  ? __lock_acquire+0x62f/0x4c20
[  630.010381]  ? __lock_acquire+0x62f/0x4c20
[  630.014440] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  630.016641]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  630.020837] lowmem_reserve[]: 0
[  630.025073]  ? should_fail+0x22d/0xd01
[  630.053632]  0 0
[  630.059174]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  630.062418]  0
[  630.066297]  ? __lock_acquire+0x62f/0x4c20
[  630.068247] Node 0 
[  630.073335]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  630.075108] DMA: 1*4kB 
[  630.079339]  ? __lock_acquire+0x62f/0x4c20
[  630.081547] (U) 
[  630.086633]  ? should_fail+0x22d/0xd01
[  630.089189] 0*8kB 
[  630.093407]  ? find_held_lock+0x36/0x1c0
[  630.095361] 0*16kB 
[  630.099238]  ? mark_held_locks+0x130/0x130
[  630.101363] 1*32kB 
[  630.105410]  ? mark_held_locks+0x130/0x130
[  630.107611] (U) 2*64kB 
[  630.111832]  ? zap_class+0x640/0x640
[  630.111862]  ? mark_held_locks+0xc7/0x130
[  630.114063] (U) 
[  630.118282]  ? do_raw_spin_unlock+0xa7/0x330
[  630.120844] 1*128kB (U) 1*256kB 
[  630.124554]  ? zap_class+0x640/0x640
[  630.128674] (U) 
[  630.130644]  ? print_usage_bug+0xc0/0xc0
[  630.135024] 0*512kB 
[  630.138390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  630.142067] 1*1024kB (U) 
[  630.144038]  ? check_preemption_disabled+0x48/0x280
[  630.148079] 1*2048kB 
[  630.150394]  ? __lock_is_held+0xb5/0x140
[  630.155896] (M) 
[  630.158645]  __alloc_pages_nodemask+0xa80/0xde0
[  630.163623] 3*4096kB (M) 
[  630.166024]  ? zap_class+0x640/0x640
[  630.170052] = 15908kB
[  630.170059] Node 0 
[  630.172031]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  630.176665] DMA32: 4*4kB 
[  630.179426]  ? find_held_lock+0x36/0x1c0
[  630.183101] (M) 
[  630.185512]  ? ____cache_alloc_node+0x1c7/0x1e0
[  630.187714] 1*8kB 
[  630.192717]  ? lock_downgrade+0x900/0x900
[  630.195442] (U) 3*16kB 
[  630.199511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  630.201919] (UM) 1*32kB 
[  630.206592]  cache_grow_begin+0xa5/0x8c0
[  630.208709] (M) 
[  630.212849]  ? do_raw_spin_unlock+0xa7/0x330
[  630.215394] 3*64kB (M) 
[  630.220930]  fallback_alloc+0x204/0x2e0
[  630.223563] 5*128kB (UM) 
[  630.227621]  ____cache_alloc_node+0x1c7/0x1e0
[  630.229567] 3*256kB 
[  630.233962]  kmem_cache_alloc_node+0xe3/0x730
[  630.236517] (M) 
[  630.240479]  ? ipv6_get_ifaddr+0x42e/0x620
[  630.243209] 4*512kB 
[  630.247695]  __alloc_skb+0x119/0x770
[  630.249986] (UM) 
[  630.254470]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  630.256416] 3*1024kB 
[  630.260638]  ? netdev_alloc_frag+0x1f0/0x1f0
[  630.262930] (UM) 
[  630.266632]  ? lock_downgrade+0x900/0x900
[  630.268660] 3*2048kB (UM) 
[  630.273938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  630.276315] 3*4096kB (M) 
[  630.280717]  ? refcount_sub_and_test_checked+0x203/0x310
[  630.282747] = 25256kB
[  630.286884]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  630.289698] Node 0 
[  630.295218]  ? addrconf_rs_timer+0x690/0x690
[  630.297948] Normal: 
[  630.303392]  ndisc_alloc_skb+0x144/0x340
[  630.305771] 801*4kB 
[  630.311205]  ndisc_send_rs+0x331/0x6e0
[  630.313415] (UME) 
[  630.317812]  addrconf_rs_timer+0x314/0x690
[  630.320114] 425*8kB 
[  630.324158]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  630.326452] (UME) 
[  630.330335]  call_timer_fn+0x272/0x920
[  630.332445] 214*16kB (ME) 
[  630.336683]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  630.338973] 71*32kB (UMEH) 
[  630.343202]  ? process_timeout+0x40/0x40
[  630.345321] 15*64kB 
[  630.349201]  ? __run_timers+0x7da/0xc70
[  630.352009] (UM) 
[  630.356231]  ? _raw_spin_unlock_irq+0x27/0x80
[  630.359129] 1*128kB 
[  630.363173]  ? _raw_spin_unlock_irq+0x27/0x80
[  630.365468] (U) 
[  630.369429]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  630.371463] 2*256kB 
[  630.375945]  ? lockdep_hardirqs_on+0x296/0x5b0
[  630.378241] (UH) 
[  630.382723]  ? trace_hardirqs_on+0xbd/0x310
[  630.384665] 0*512kB 0*1024kB 
[  630.388898]  ? kasan_check_read+0x11/0x20
[  630.388913]  ? __run_timers+0x7da/0xc70
[  630.391205] 0*2048kB 0*4096kB 
[  630.395779]  ? trace_hardirqs_off_caller+0x310/0x310
[  630.397821] = 13900kB
[  630.402132]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  630.405217] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  630.409346]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  630.413294] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  630.416465]  __run_timers+0x7e5/0xc70
[  630.421537] 164 total pagecache pages
[  630.423944]  ? timer_fixup_init+0x70/0x70
[  630.428146] 0 pages in swap cache
[  630.436964]  ? _raw_spin_unlock_irq+0x27/0x80
[  630.441171] Swap cache stats: add 0, delete 0, find 0/0
[  630.449727]  ? _raw_spin_unlock_irq+0x27/0x80
[  630.453496] Free swap  = 0kB
[  630.457282]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  630.461399] Total swap = 0kB
[  630.464849]  ? trace_hardirqs_on+0xbd/0x310
[  630.469329] 1965979 pages RAM
[  630.474681]  ? kasan_check_read+0x11/0x20
[  630.474698]  ? finish_task_switch+0x1f4/0x910
[  630.479177] 0 pages HighMem/MovableOnly
[  630.482183]  ? trace_hardirqs_off_caller+0x310/0x310
[  630.486733] 342867 pages reserved
[  630.489743]  ? compat_start_thread+0x80/0x80
[  630.494033] 0 pages cma reserved
[  630.497140]  ? pvclock_read_flags+0x160/0x160
[  630.501447] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  630.505725]  ? __switch_to_asm+0x34/0x70
[  630.509668] syz-executor3 cpuset=
[  630.514756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  630.518176] syz3
[  630.522569]  ? check_preemption_disabled+0x48/0x280
[  630.525903]  mems_allowed=0
[  630.530387]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  630.569241]  ? rcu_pm_notify+0xc0/0xc0
[  630.573124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  630.578655]  ? check_preemption_disabled+0x48/0x280
[  630.583672]  run_timer_softirq+0x52/0xb0
[  630.587730]  ? rcu_read_lock_sched_held+0x14f/0x180
[  630.592741]  __do_softirq+0x308/0xb7e
[  630.596543]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  630.601645]  ? schedule+0x108/0x460
[  630.605274]  ? trace_hardirqs_off+0xb8/0x310
[  630.609679]  ? smpboot_thread_fn+0x68b/0xa00
[  630.614080]  ? trace_hardirqs_on+0x310/0x310
[  630.618483]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  630.624015]  ? check_preemption_disabled+0x48/0x280
[  630.629025]  ? takeover_tasklets+0xa90/0xa90
[  630.633426]  run_ksoftirqd+0x5e/0x100
[  630.637218]  smpboot_thread_fn+0x68b/0xa00
[  630.641450]  ? sort_range+0x30/0x30
[  630.645083]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  630.650182]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  630.655711]  ? __kthread_parkme+0xfb/0x1a0
[  630.659944]  kthread+0x35a/0x420
[  630.663303]  ? sort_range+0x30/0x30
[  630.666920]  ? kthread_stop+0x900/0x900
[  630.670889]  ret_from_fork+0x3a/0x50
[  630.674611] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  630.674680] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  630.681541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  630.688071] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  630.697341] Call Trace:
[  630.707629] ksoftirqd/0 cpuset=
[  630.710190]  <IRQ>
[  630.710197] /
[  630.713461]  dump_stack+0x244/0x39d
[  630.715581]  mems_allowed=0
[  630.717286]  ? dump_stack_print_info.cold.1+0x20/0x20
[  630.728991]  warn_alloc.cold.117+0xb7/0x1bd
[  630.733315]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  630.738163]  ? lock_downgrade+0x900/0x900
[  630.742331]  ? trace_hardirqs_off+0xb8/0x310
[  630.746738]  ? trace_hardirqs_off+0xb8/0x310
[  630.751145]  __alloc_pages_slowpath+0x2660/0x2d70
[  630.756024]  ? warn_alloc+0x120/0x120
[  630.759825]  ? warn_alloc+0x120/0x120
[  630.763621]  ? print_usage_bug+0xc0/0xc0
[  630.767675]  ? warn_alloc+0x120/0x120
[  630.771469]  ? print_usage_bug+0xc0/0xc0
[  630.775522]  ? idle_cpu+0x1d0/0x1d0
[  630.779157]  ? kvm_sched_clock_read+0x9/0x20
[  630.783561]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  630.788571]  ? find_next_bit+0x104/0x130
[  630.792630]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  630.798167]  ? should_fail+0x22d/0xd01
[  630.802053]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  630.807162]  ? __lock_acquire+0x62f/0x4c20
[  630.811410]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  630.816508]  ? __lock_acquire+0x62f/0x4c20
[  630.820736]  ? should_fail+0x22d/0xd01
[  630.824620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  630.830159]  ? mark_held_locks+0x130/0x130
[  630.834393]  ? mark_held_locks+0x130/0x130
[  630.838630]  ? try_to_wake_up+0x10a/0x12e0
[  630.842860]  ? zap_class+0x640/0x640
[  630.846570]  ? print_usage_bug+0xc0/0xc0
[  630.850627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  630.856158]  ? check_preemption_disabled+0x48/0x280
[  630.861174]  ? __lock_is_held+0xb5/0x140
[  630.865253]  __alloc_pages_nodemask+0xa80/0xde0
[  630.869920]  ? zap_class+0x640/0x640
[  630.873640]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  630.878659]  ? find_held_lock+0x36/0x1c0
[  630.882733]  ? ____cache_alloc_node+0x1c7/0x1e0
[  630.887399]  ? lock_downgrade+0x900/0x900
[  630.891550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  630.897098]  cache_grow_begin+0xa5/0x8c0
[  630.901154]  ? do_raw_spin_unlock+0xa7/0x330
[  630.905567]  fallback_alloc+0x204/0x2e0
[  630.909540]  ____cache_alloc_node+0x1c7/0x1e0
[  630.914038]  kmem_cache_alloc_node+0xe3/0x730
[  630.918530]  ? ipv6_get_ifaddr+0x42e/0x620
[  630.922778]  __alloc_skb+0x119/0x770
[  630.926486]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  630.931759]  ? netdev_alloc_frag+0x1f0/0x1f0
[  630.936167]  ? lock_downgrade+0x900/0x900
[  630.940313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  630.945847]  ? refcount_sub_and_test_checked+0x203/0x310
[  630.951300]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  630.956742]  ? addrconf_rs_timer+0x690/0x690
[  630.961159]  ndisc_alloc_skb+0x144/0x340
[  630.965221]  ndisc_send_rs+0x331/0x6e0
[  630.969108]  addrconf_rs_timer+0x314/0x690
[  630.973345]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  630.977585]  call_timer_fn+0x272/0x920
[  630.981463]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  630.985694]  ? process_timeout+0x40/0x40
[  630.989757]  ? __run_timers+0x7da/0xc70
[  630.993737]  ? _raw_spin_unlock_irq+0x27/0x80
[  630.998229]  ? _raw_spin_unlock_irq+0x27/0x80
[  631.002713]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  631.006945]  ? lockdep_hardirqs_on+0x296/0x5b0
[  631.011520]  ? trace_hardirqs_on+0xbd/0x310
[  631.015837]  ? kasan_check_read+0x11/0x20
[  631.019981]  ? __run_timers+0x7da/0xc70
[  631.023953]  ? trace_hardirqs_off_caller+0x310/0x310
[  631.029062]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  631.033295]  __run_timers+0x7e5/0xc70
[  631.037101]  ? timer_fixup_init+0x70/0x70
[  631.041244]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  631.046257]  ? zap_class+0x640/0x640
[  631.049971]  ? enqueue_hrtimer+0x1a5/0x560
[  631.054202]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  631.059395]  ? find_held_lock+0x36/0x1c0
[  631.063453]  ? zap_class+0x640/0x640
[  631.067165]  ? pvclock_read_flags+0x160/0x160
[  631.071658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  631.077189]  ? check_preemption_disabled+0x48/0x280
[  631.082206]  ? __lock_is_held+0xb5/0x140
[  631.086277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  631.091812]  ? check_preemption_disabled+0x48/0x280
[  631.096847]  run_timer_softirq+0x52/0xb0
[  631.100917]  ? rcu_read_lock_sched_held+0x14f/0x180
[  631.105932]  __do_softirq+0x308/0xb7e
[  631.109727]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  631.114225]  ? lock_downgrade+0x900/0x900
[  631.118371]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  631.123477]  ? pvclock_read_flags+0x160/0x160
[  631.127971]  ? lapic_next_event+0x5a/0x90
[  631.132117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  631.137659]  ? kvm_clock_read+0x18/0x30
[  631.141627]  ? kvm_sched_clock_read+0x9/0x20
[  631.146046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  631.151579]  ? check_preemption_disabled+0x48/0x280
[  631.156938]  irq_exit+0x17f/0x1c0
[  631.160389]  smp_apic_timer_interrupt+0x1cb/0x760
[  631.165225]  ? smp_reschedule_interrupt+0x109/0x650
[  631.170238]  ? smp_call_function_single_interrupt+0x650/0x650
[  631.176118]  ? interrupt_entry+0xb5/0xc0
[  631.180178]  ? trace_hardirqs_off_caller+0xbb/0x310
[  631.185185]  ? trace_hardirqs_off_caller+0xbb/0x310
[  631.190197]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  631.195037]  ? trace_hardirqs_on_caller+0x310/0x310
[  631.200045]  ? trace_hardirqs_on_caller+0x310/0x310
[  631.205053]  ? task_prio+0x50/0x50
[  631.208585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  631.214114]  ? check_preemption_disabled+0x48/0x280
[  631.219127]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  631.223975]  apic_timer_interrupt+0xf/0x20
[  631.228197]  </IRQ>
[  631.230428] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  631.235351] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  631.254240] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  631.261946] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  631.269208] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  631.276471] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  631.283736] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  631.291005] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  631.298303]  skb_clone+0x1bb/0x500
[  631.301842]  ? finish_task_switch+0x1b4/0x910
[  631.306331]  ? skb_split+0x11e0/0x11e0
[  631.310212]  ? preempt_notifier_register+0x200/0x200
[  631.315310]  ? __switch_to_asm+0x34/0x70
[  631.319364]  ? __switch_to_asm+0x34/0x70
[  631.323420]  ? __switch_to_asm+0x40/0x70
[  631.327473]  ? __switch_to_asm+0x34/0x70
[  631.331528]  ? __switch_to_asm+0x40/0x70
[  631.335579]  ? __switch_to_asm+0x34/0x70
[  631.339634]  ? __switch_to_asm+0x40/0x70
[  631.343789]  ? __switch_to_asm+0x34/0x70
[  631.347846]  ? __switch_to_asm+0x34/0x70
[  631.351903]  ? __switch_to_asm+0x40/0x70
[  631.355960]  ? __switch_to_asm+0x34/0x70
[  631.360018]  bpf_clone_redirect+0xb9/0x490
[  631.364249]  ? __schedule+0x8d7/0x21d0
[  631.368141]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  631.373152]  ? __sched_text_start+0x8/0x8
[  631.377306]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  631.381884]  ? retint_kernel+0x2d/0x2d
[  631.385765]  ? trace_hardirqs_on_caller+0xc0/0x310
[  631.390693]  ? find_held_lock+0x36/0x1c0
[  631.394762]  ? lock_acquire+0x1ed/0x520
[  631.398728]  ? bpf_test_run+0x3cb/0x780
[  631.402702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  631.408242]  ? check_preemption_disabled+0x48/0x280
[  631.413260]  ? kasan_check_read+0x11/0x20
[  631.417407]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  631.422677]  ? rcu_softirq_qs+0x20/0x20
[  631.426643]  ? preempt_schedule+0x4d/0x60
[  631.430783]  ? ___preempt_schedule+0x16/0x18
[  631.435191]  ? bpf_test_run+0x25d/0x780
[  631.439173]  ? netlink_diag_dump+0x2a0/0x2a0
[  631.443582]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  631.449113]  ? bpf_test_init.isra.10+0x70/0x100
[  631.453785]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  631.458545]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  631.463379]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  631.468917]  ? fput+0x130/0x1a0
[  631.472196]  ? __bpf_prog_get+0x9b/0x290
[  631.476256]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  631.481093]  ? bpf_prog_test_run+0x130/0x1a0
[  631.485497]  ? __x64_sys_bpf+0x3d8/0x520
[  631.489552]  ? bpf_prog_get+0x20/0x20
[  631.493366]  ? do_syscall_64+0x1b9/0x820
[  631.497421]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  631.502780]  ? syscall_return_slowpath+0x5e0/0x5e0
[  631.507707]  ? trace_hardirqs_on_caller+0x310/0x310
[  631.512734]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  631.517751]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  631.524410]  ? __switch_to_asm+0x40/0x70
[  631.528465]  ? __switch_to_asm+0x34/0x70
[  631.532524]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  631.537372]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  631.542753] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  631.542758] warn_alloc_show_mem: 1 callbacks suppressed
[  631.542764] Mem-Info:
[  631.549236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  631.549243] Call Trace:
[  631.554607] active_anon:47797 inactive_anon:131 isolated_anon:0
[  631.554607]  active_file:10 inactive_file:16 isolated_file:0
[  631.554607]  unevictable:0 dirty:0 writeback:0 unstable:0
[  631.554607]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  631.554607]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  631.554607]  free:13758 free_pcp:316 free_cma:0
[  631.556994]  dump_stack+0x244/0x39d
[  631.566342] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  631.568914]  ? dump_stack_print_info.cold.1+0x20/0x20
[  631.601759] Node 0 
[  631.605382]  warn_alloc.cold.117+0xb7/0x1bd
[  631.632881] 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
[  631.638122]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  631.640326] lowmem_reserve[]: 0
[  631.644642]  ? lock_downgrade+0x900/0x900
[  631.670107]  2818 6321
[  631.675034]  ? trace_hardirqs_off+0xb8/0x310
[  631.678276]  6321
[  631.682420]  ? trace_hardirqs_off+0xb8/0x310
[  631.684882] Node 0 
[  631.689283]  __alloc_pages_slowpath+0x2660/0x2d70
[  631.691359] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  631.695773]  ? warn_alloc+0x120/0x120
[  631.697955] lowmem_reserve[]:
[  631.702787]  ? warn_alloc+0x120/0x120
[  631.729471]  0
[  631.733262]  ? print_usage_bug+0xc0/0xc0
[  631.736332]  0 3503
[  631.740133]  ? warn_alloc+0x120/0x120
[  631.741903]  3503
[  631.745957]  ? print_usage_bug+0xc0/0xc0
[  631.748166] Node 0 
[  631.751951]  ? __lock_acquire+0x62f/0x4c20
[  631.754009] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  631.758033]  ? __lock_acquire+0x62f/0x4c20
[  631.760253] lowmem_reserve[]: 0
[  631.764493]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  631.792831]  0 0
[  631.797056]  ? should_fail+0x22d/0xd01
[  631.800303]  0
[  631.805834]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  631.807782] Node 0 
[  631.811654]  ? __lock_acquire+0x62f/0x4c20
[  631.813420] DMA: 1*4kB 
[  631.818518]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  631.820724] (U) 
[  631.824946]  ? __lock_acquire+0x62f/0x4c20
[  631.827500] 0*8kB 0*16kB 
[  631.832593]  ? should_fail+0x22d/0xd01
[  631.834542] 1*32kB (U) 
[  631.838767]  ? find_held_lock+0x36/0x1c0
[  631.841495] 2*64kB 
[  631.845369]  ? mark_held_locks+0x130/0x130
[  631.847913] (U) 1*128kB 
[  631.851967]  ? mark_held_locks+0x130/0x130
[  631.854173] (U) 
[  631.858391]  ? zap_class+0x640/0x640
[  631.861032] 1*256kB 
[  631.865259]  ? mark_held_locks+0xc7/0x130
[  631.867211] (U) 
[  631.870906]  ? do_raw_spin_unlock+0xa7/0x330
[  631.873198] 0*512kB 1*1024kB 
[  631.877337]  ? zap_class+0x640/0x640
[  631.879282] (U) 
[  631.883685]  ? print_usage_bug+0xc0/0xc0
[  631.886768] 1*2048kB 
[  631.890468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  631.892416] (M) 
[  631.896461]  ? check_preemption_disabled+0x48/0x280
[  631.898844] 3*4096kB 
[  631.904373]  ? __lock_is_held+0xb5/0x140
[  631.906313] (M) 
[  631.911322]  __alloc_pages_nodemask+0xa80/0xde0
[  631.913704] = 15908kB
[  631.913711] Node 0 
[  631.917758]  ? zap_class+0x640/0x640
[  631.919709] DMA32: 
[  631.924364]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  631.926744] 4*4kB 
[  631.928975]  ? find_held_lock+0x36/0x1c0
[  631.932650] (M) 
[  631.934877]  ? ____cache_alloc_node+0x1c7/0x1e0
[  631.939854] 1*8kB (U) 
[  631.941995]  ? lock_downgrade+0x900/0x900
[  631.946020] 3*16kB (UM) 
[  631.947990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  631.952648] 1*32kB (M) 
[  631.955152]  cache_grow_begin+0xa5/0x8c0
[  631.959263] 3*64kB (M) 
[  631.961923]  ? do_raw_spin_unlock+0xa7/0x330
[  631.967431] 5*128kB 
[  631.970006]  fallback_alloc+0x204/0x2e0
[  631.974036] (UM) 
[  631.976611]  ____cache_alloc_node+0x1c7/0x1e0
[  631.980984] 3*256kB (M) 
[  631.983303]  kmem_cache_alloc_node+0xe3/0x730
[  631.987267] 4*512kB 
[  631.989315]  ? ipv6_get_ifaddr+0x42e/0x620
[  631.993778] (UM) 
[  631.996443]  __alloc_skb+0x119/0x770
[  632.000904] 3*1024kB (UM) 
[  632.003222]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  632.007421] 3*2048kB (UM) 
[  632.009480]  ? netdev_alloc_frag+0x1f0/0x1f0
[  632.013160] 3*4096kB (M) 
[  632.015996]  ? lock_downgrade+0x900/0x900
[  632.021241] = 25256kB
[  632.024073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.028450] Node 0 
[  632.031193]  ? refcount_sub_and_test_checked+0x203/0x310
[  632.035573] Normal: 
[  632.037983]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  632.043481] 801*4kB 
[  632.045712]  ? addrconf_rs_timer+0x690/0x690
[  632.051133] (UME) 
[  632.053450]  ndisc_alloc_skb+0x144/0x340
[  632.058861] 425*8kB (UME) 
[  632.061179]  ndisc_send_rs+0x331/0x6e0
[  632.065556] 214*16kB (ME) 
[  632.067710]  addrconf_rs_timer+0x314/0x690
[  632.071734] 71*32kB (UMEH) 
[  632.074574]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.078427] 15*64kB 
[  632.081272]  call_timer_fn+0x272/0x920
[  632.085465] (UM) 
[  632.088384]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.092669] 1*128kB (U) 
[  632.095007]  ? process_timeout+0x40/0x40
[  632.098859] 2*256kB (UH) 
[  632.100923]  ? __run_timers+0x7da/0xc70
[  632.105120] 0*512kB 0*1024kB 
[  632.107804]  ? _raw_spin_unlock_irq+0x27/0x80
[  632.111833] 0*2048kB 
[  632.114577]  ? _raw_spin_unlock_irq+0x27/0x80
[  632.118523] 0*4096kB 
[  632.121613]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.126075] = 13900kB
[  632.126089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  632.128480]  ? lockdep_hardirqs_on+0x296/0x5b0
[  632.132948] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  632.135339]  ? trace_hardirqs_on+0xbd/0x310
[  632.139549] 164 total pagecache pages
[  632.141949]  ? kasan_check_read+0x11/0x20
[  632.150760] 0 pages in swap cache
[  632.155322]  ? __run_timers+0x7da/0xc70
[  632.163868] Swap cache stats: add 0, delete 0, find 0/0
[  632.168175]  ? trace_hardirqs_off_caller+0x310/0x310
[  632.171949] Free swap  = 0kB
[  632.176081]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.179501] Total swap = 0kB
[  632.183461]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.188799] 1965979 pages RAM
[  632.193888]  __run_timers+0x7e5/0xc70
[  632.196874] 0 pages HighMem/MovableOnly
[  632.196881] 342867 pages reserved
[  632.201367]  ? timer_fixup_init+0x70/0x70
[  632.204351] 0 pages cma reserved
[  632.208571]  ? _raw_spin_unlock_irq+0x27/0x80
[  632.211720] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  632.215444]  ? _raw_spin_unlock_irq+0x27/0x80
[  632.219436] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  632.222831]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  632.226959] syz-executor3 cpuset=
[  632.230311]  ? trace_hardirqs_on+0xbd/0x310
[  632.234774] syz3
[  632.241245]  ? kasan_check_read+0x11/0x20
[  632.241262]  ? finish_task_switch+0x1f4/0x910
[  632.245729]  mems_allowed=0
[  632.256195]  ? trace_hardirqs_off_caller+0x310/0x310
[  632.287040]  ? compat_start_thread+0x80/0x80
[  632.291460]  ? pvclock_read_flags+0x160/0x160
[  632.295946]  ? __switch_to_asm+0x34/0x70
[  632.300007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.305540]  ? check_preemption_disabled+0x48/0x280
[  632.310559]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  632.316089]  ? rcu_pm_notify+0xc0/0xc0
[  632.319976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.325506]  ? check_preemption_disabled+0x48/0x280
[  632.330524]  run_timer_softirq+0x52/0xb0
[  632.334585]  ? rcu_read_lock_sched_held+0x14f/0x180
[  632.339592]  __do_softirq+0x308/0xb7e
[  632.343396]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  632.348498]  ? schedule+0x108/0x460
[  632.352131]  ? trace_hardirqs_off+0xb8/0x310
[  632.356533]  ? smpboot_thread_fn+0x68b/0xa00
[  632.360934]  ? trace_hardirqs_on+0x310/0x310
[  632.365336]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  632.370868]  ? check_preemption_disabled+0x48/0x280
[  632.375881]  ? takeover_tasklets+0xa90/0xa90
[  632.380283]  run_ksoftirqd+0x5e/0x100
[  632.384081]  smpboot_thread_fn+0x68b/0xa00
[  632.388313]  ? sort_range+0x30/0x30
[  632.391935]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  632.397029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  632.402556]  ? __kthread_parkme+0xfb/0x1a0
[  632.406786]  kthread+0x35a/0x420
[  632.410156]  ? sort_range+0x30/0x30
[  632.413775]  ? kthread_stop+0x900/0x900
[  632.417749]  ret_from_fork+0x3a/0x50
[  632.421475] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  632.421531] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  632.428390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  632.428395] Call Trace:
[  632.428401]  <IRQ>
[  632.428415]  dump_stack+0x244/0x39d
[  632.428433]  ? dump_stack_print_info.cold.1+0x20/0x20
[  632.435055] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  632.444250]  warn_alloc.cold.117+0xb7/0x1bd
[  632.446800] ksoftirqd/0 cpuset=
[  632.448938]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  632.452532] /
[  632.457706]  ? lock_downgrade+0x900/0x900
[  632.467988]  mems_allowed=0
[  632.472296]  ? trace_hardirqs_off+0xb8/0x310
[  632.493495]  ? trace_hardirqs_off+0xb8/0x310
[  632.497909]  __alloc_pages_slowpath+0x2660/0x2d70
[  632.502775]  ? warn_alloc+0x120/0x120
[  632.506576]  ? warn_alloc+0x120/0x120
[  632.510375]  ? print_usage_bug+0xc0/0xc0
[  632.514429]  ? warn_alloc+0x120/0x120
[  632.518227]  ? print_usage_bug+0xc0/0xc0
[  632.522299]  ? __lock_acquire+0x62f/0x4c20
[  632.526528]  ? __lock_acquire+0x62f/0x4c20
[  632.530761]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  632.536294]  ? should_fail+0x22d/0xd01
[  632.540183]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  632.545283]  ? __lock_acquire+0x62f/0x4c20
[  632.549518]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  632.554616]  ? __lock_acquire+0x62f/0x4c20
[  632.558937]  ? should_fail+0x22d/0xd01
[  632.562822]  ? find_held_lock+0x36/0x1c0
[  632.566912]  ? mark_held_locks+0x130/0x130
[  632.571152]  ? mark_held_locks+0x130/0x130
[  632.575379]  ? zap_class+0x640/0x640
[  632.579084]  ? zap_class+0x640/0x640
[  632.582794]  ? print_usage_bug+0xc0/0xc0
[  632.586857]  ? do_raw_spin_unlock+0xa7/0x330
[  632.591260]  ? zap_class+0x640/0x640
[  632.594969]  ? print_usage_bug+0xc0/0xc0
[  632.599027]  ? wq_watchdog_touch+0x9c/0xfe
[  632.603259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.608791]  ? check_preemption_disabled+0x48/0x280
[  632.613810]  ? __lock_is_held+0xb5/0x140
[  632.617870]  __alloc_pages_nodemask+0xa80/0xde0
[  632.622535]  ? zap_class+0x640/0x640
[  632.626246]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  632.631269]  ? find_held_lock+0x36/0x1c0
[  632.635332]  ? ____cache_alloc_node+0x1c7/0x1e0
[  632.639996]  ? lock_downgrade+0x900/0x900
[  632.644150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.649688]  cache_grow_begin+0xa5/0x8c0
[  632.653742]  ? do_raw_spin_unlock+0xa7/0x330
[  632.658157]  fallback_alloc+0x204/0x2e0
[  632.662148]  ____cache_alloc_node+0x1c7/0x1e0
[  632.666655]  kmem_cache_alloc_node+0xe3/0x730
[  632.671151]  ? ipv6_get_ifaddr+0x42e/0x620
[  632.675388]  __alloc_skb+0x119/0x770
[  632.679097]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  632.684369]  ? netdev_alloc_frag+0x1f0/0x1f0
[  632.688773]  ? lock_downgrade+0x900/0x900
[  632.692923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.698452]  ? refcount_sub_and_test_checked+0x203/0x310
[  632.703900]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  632.709344]  ? addrconf_rs_timer+0x690/0x690
[  632.713755]  ndisc_alloc_skb+0x144/0x340
[  632.717813]  ndisc_send_rs+0x331/0x6e0
[  632.721698]  addrconf_rs_timer+0x314/0x690
[  632.725931]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.730171]  call_timer_fn+0x272/0x920
[  632.734141]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.738380]  ? process_timeout+0x40/0x40
[  632.742445]  ? __run_timers+0x7da/0xc70
[  632.746415]  ? _raw_spin_unlock_irq+0x27/0x80
[  632.750904]  ? _raw_spin_unlock_irq+0x27/0x80
[  632.755389]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.759617]  ? lockdep_hardirqs_on+0x296/0x5b0
[  632.764204]  ? trace_hardirqs_on+0xbd/0x310
[  632.768522]  ? kasan_check_read+0x11/0x20
[  632.772662]  ? __run_timers+0x7da/0xc70
[  632.776637]  ? trace_hardirqs_off_caller+0x310/0x310
[  632.781742]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.785975]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  632.790205]  __run_timers+0x7e5/0xc70
[  632.794011]  ? timer_fixup_init+0x70/0x70
[  632.798158]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  632.803171]  ? zap_class+0x640/0x640
[  632.806885]  ? enqueue_hrtimer+0x1a5/0x560
[  632.811127]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  632.816317]  ? find_held_lock+0x36/0x1c0
[  632.820376]  ? zap_class+0x640/0x640
[  632.824091]  ? pvclock_read_flags+0x160/0x160
[  632.828583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.834207]  ? check_preemption_disabled+0x48/0x280
[  632.839226]  ? __lock_is_held+0xb5/0x140
[  632.843295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.848828]  ? check_preemption_disabled+0x48/0x280
[  632.853840]  run_timer_softirq+0x52/0xb0
[  632.857894]  ? rcu_read_lock_sched_held+0x14f/0x180
[  632.862904]  __do_softirq+0x308/0xb7e
[  632.866705]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  632.871194]  ? lock_downgrade+0x900/0x900
[  632.875341]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  632.880442]  ? pvclock_read_flags+0x160/0x160
[  632.884931]  ? lapic_next_event+0x5a/0x90
[  632.889074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.894617]  ? kvm_clock_read+0x18/0x30
[  632.898594]  ? kvm_sched_clock_read+0x9/0x20
[  632.903001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.908541]  ? check_preemption_disabled+0x48/0x280
[  632.913558]  irq_exit+0x17f/0x1c0
[  632.917004]  smp_apic_timer_interrupt+0x1cb/0x760
[  632.921836]  ? smp_reschedule_interrupt+0x109/0x650
[  632.926849]  ? smp_call_function_single_interrupt+0x650/0x650
[  632.932746]  ? interrupt_entry+0xb5/0xc0
[  632.936804]  ? trace_hardirqs_off_caller+0xbb/0x310
[  632.941811]  ? trace_hardirqs_off_caller+0xbb/0x310
[  632.946822]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  632.951663]  ? trace_hardirqs_on_caller+0x310/0x310
[  632.956669]  ? trace_hardirqs_on_caller+0x310/0x310
[  632.961680]  ? task_prio+0x50/0x50
[  632.965219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.970748]  ? check_preemption_disabled+0x48/0x280
[  632.975761]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  632.980632]  apic_timer_interrupt+0xf/0x20
[  632.984855]  </IRQ>
[  632.987090] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  632.992020] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  633.010914] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  633.018620] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  633.025894] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  633.033153] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  633.040410] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  633.047672] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  633.054969]  skb_clone+0x1bb/0x500
[  633.058505]  ? finish_task_switch+0x1b4/0x910
[  633.062993]  ? skb_split+0x11e0/0x11e0
[  633.066880]  ? preempt_notifier_register+0x200/0x200
[  633.071976]  ? __switch_to_asm+0x34/0x70
[  633.076029]  ? __switch_to_asm+0x34/0x70
[  633.080084]  ? __switch_to_asm+0x40/0x70
[  633.084140]  ? __switch_to_asm+0x34/0x70
[  633.088193]  ? __switch_to_asm+0x40/0x70
[  633.092246]  ? __switch_to_asm+0x34/0x70
[  633.096300]  ? __switch_to_asm+0x40/0x70
[  633.100366]  ? __switch_to_asm+0x34/0x70
[  633.104419]  ? __switch_to_asm+0x34/0x70
[  633.108475]  ? __switch_to_asm+0x40/0x70
[  633.112527]  ? __switch_to_asm+0x34/0x70
[  633.116598]  bpf_clone_redirect+0xb9/0x490
[  633.120829]  ? __schedule+0x8d7/0x21d0
[  633.124717]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  633.129731]  ? __sched_text_start+0x8/0x8
[  633.133890]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  633.138464]  ? retint_kernel+0x2d/0x2d
[  633.142344]  ? trace_hardirqs_on_caller+0xc0/0x310
[  633.147276]  ? find_held_lock+0x36/0x1c0
[  633.151338]  ? lock_acquire+0x1ed/0x520
[  633.155304]  ? bpf_test_run+0x3cb/0x780
[  633.159273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  633.164803]  ? check_preemption_disabled+0x48/0x280
[  633.169819]  ? kasan_check_read+0x11/0x20
[  633.173963]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  633.179320]  ? rcu_softirq_qs+0x20/0x20
[  633.183289]  ? preempt_schedule+0x4d/0x60
[  633.187428]  ? ___preempt_schedule+0x16/0x18
[  633.191855]  ? bpf_test_run+0x25d/0x780
[  633.195836]  ? netlink_diag_dump+0x2a0/0x2a0
[  633.200244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  633.205772]  ? bpf_test_init.isra.10+0x70/0x100
[  633.210444]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  633.215203]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  633.220037]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  633.225567]  ? fput+0x130/0x1a0
[  633.228847]  ? __bpf_prog_get+0x9b/0x290
[  633.232909]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  633.237742]  ? bpf_prog_test_run+0x130/0x1a0
[  633.242148]  ? __x64_sys_bpf+0x3d8/0x520
[  633.246200]  ? bpf_prog_get+0x20/0x20
[  633.250013]  ? do_syscall_64+0x1b9/0x820
[  633.254070]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  633.259431]  ? syscall_return_slowpath+0x5e0/0x5e0
[  633.264356]  ? trace_hardirqs_on_caller+0x310/0x310
[  633.269369]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  633.274381]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  633.281041]  ? __switch_to_asm+0x40/0x70
[  633.285099]  ? __switch_to_asm+0x34/0x70
[  633.289158]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  633.294001]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  633.299373] warn_alloc_show_mem: 1 callbacks suppressed
[  633.299382] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  633.299384] Mem-Info:
[  633.299415] active_anon:47797 inactive_anon:131 isolated_anon:0
[  633.299415]  active_file:10 inactive_file:16 isolated_file:0
[  633.299415]  unevictable:0 dirty:0 writeback:0 unstable:0
[  633.299415]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  633.299415]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  633.299415]  free:13758 free_pcp:316 free_cma:0
[  633.304745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  633.311231] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  633.313619] Call Trace:
[  633.346471] Node 0 
[  633.355813]  dump_stack+0x244/0x39d
[  633.383300] 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
[  633.385853]  ? dump_stack_print_info.cold.1+0x20/0x20
[  633.388051] lowmem_reserve[]: 0
[  633.391680]  warn_alloc.cold.117+0xb7/0x1bd
[  633.417135]  2818 6321
[  633.422320]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  633.425570]  6321
[  633.429887]  ? lock_downgrade+0x900/0x900
[  633.432355] Node 0 
[  633.437186]  ? trace_hardirqs_off+0xb8/0x310
[  633.439238] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  633.443352]  ? trace_hardirqs_off+0xb8/0x310
[  633.445553] lowmem_reserve[]: 0
[  633.449967]  __alloc_pages_slowpath+0x2660/0x2d70
[  633.476645]  0 3503
[  633.481069]  ? warn_alloc+0x120/0x120
[  633.484293]  3503
[  633.489131]  ? warn_alloc+0x120/0x120
[  633.491346] Node 0 
[  633.495134]  ? print_usage_bug+0xc0/0xc0
[  633.497192] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  633.500956]  ? warn_alloc+0x120/0x120
[  633.503157] lowmem_reserve[]: 0
[  633.507209]  ? print_usage_bug+0xc0/0xc0
[  633.535537]  0 0
[  633.539343]  ? __lock_acquire+0x62f/0x4c20
[  633.542590]  0
[  633.546636]  ? __lock_acquire+0x62f/0x4c20
[  633.552802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  633.554579] Node 0 
[  633.558798]  ? should_fail+0x22d/0xd01
[  633.564302] DMA: 
[  633.566523]  ? __lock_acquire+0x62f/0x4c20
[  633.570381] 1*4kB 
[  633.572430]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  633.576633] (U) 
[  633.578767]  ? __lock_acquire+0x62f/0x4c20
[  633.583835] 0*8kB 0*16kB 
[  633.585808]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  633.590006] 1*32kB (U) 
[  633.592758]  ? __lock_acquire+0x62f/0x4c20
[  633.597828] 2*64kB 
[  633.600397]  ? should_fail+0x22d/0xd01
[  633.604600] (U) 
[  633.606833]  ? mark_held_locks+0x130/0x130
[  633.610688] 1*128kB 
[  633.612651]  ? mark_held_locks+0x130/0x130
[  633.616853] (U) 
[  633.619167]  ? zap_class+0x640/0x640
[  633.623363] 1*256kB (U) 
[  633.625335]  ? print_usage_bug+0xc0/0xc0
[  633.629016] 0*512kB 1*1024kB 
[  633.631679]  ? lock_downgrade+0x900/0x900
[  633.635709] (U) 
[  633.638804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  633.642917] 1*2048kB (M) 
[  633.644886]  ? check_preemption_disabled+0x48/0x280
[  633.650390] 3*4096kB (M) 
[  633.653149]  ? __lock_is_held+0xb5/0x140
[  633.658125] = 15908kB
[  633.658132] Node 0 
[  633.660883]  __alloc_pages_nodemask+0xa80/0xde0
[  633.664906] DMA32: 4*4kB 
[  633.667309]  ? zap_class+0x640/0x640
[  633.669513] (M) 1*8kB 
[  633.674178]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  633.676903] (U) 
[  633.680609]  ? find_held_lock+0x36/0x1c0
[  633.683069] 3*16kB (UM) 
[  633.688087]  ? ____cache_alloc_node+0x1c7/0x1e0
[  633.690022] 1*32kB (M) 
[  633.694093]  ? lock_downgrade+0x900/0x900
[  633.696737] 3*64kB 
[  633.701394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  633.703945] (M) 
[  633.708080]  cache_grow_begin+0xa5/0x8c0
[  633.710294] 5*128kB 
[  633.715814]  ? do_raw_spin_unlock+0xa7/0x330
[  633.717759] (UM) 
[  633.721815]  fallback_alloc+0x204/0x2e0
[  633.724104] 3*256kB (M) 
[  633.728507]  ____cache_alloc_node+0x1c7/0x1e0
[  633.730534] 4*512kB (UM) 
[  633.734516]  kmem_cache_alloc_node+0xe3/0x730
[  633.737156] 3*1024kB 
[  633.741635]  ? ipv6_get_ifaddr+0x42e/0x620
[  633.744362] (UM) 
[  633.748851]  __alloc_skb+0x119/0x770
[  633.751221] 3*2048kB (UM) 
[  633.755444]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  633.755462]  ? netdev_alloc_frag+0x1f0/0x1f0
[  633.757495] 3*4096kB 
[  633.761194]  ? lock_downgrade+0x900/0x900
[  633.764007] (M) = 25256kB
[  633.769281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  633.773653] Node 0 
[  633.776052]  ? refcount_sub_and_test_checked+0x203/0x310
[  633.780163] Normal: 801*4kB 
[  633.782920]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  633.788424] (UME) 
[  633.790646]  ? addrconf_rs_timer+0x690/0x690
[  633.796059] 425*8kB (UME) 
[  633.799081]  ndisc_alloc_skb+0x144/0x340
[  633.804493] 214*16kB (ME) 
[  633.806637]  ndisc_send_rs+0x331/0x6e0
[  633.811011] 71*32kB (UMEH) 
[  633.813865]  addrconf_rs_timer+0x314/0x690
[  633.817891] 15*64kB (UM) 
[  633.820729]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  633.824586] 1*128kB 
[  633.827515]  call_timer_fn+0x272/0x920
[  633.831710] (U) 
[  633.834455]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  633.838657] 2*256kB (UH) 
[  633.840975]  ? process_timeout+0x40/0x40
[  633.844826] 0*512kB 0*1024kB 
[  633.846802]  ? __run_timers+0x7da/0xc70
[  633.850994] 0*2048kB 0*4096kB 
[  633.853750]  ? _raw_spin_unlock_irq+0x27/0x80
[  633.857774] = 13900kB
[  633.857787] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  633.860872]  ? _raw_spin_unlock_irq+0x27/0x80
[  633.864819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  633.867988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  633.872455] 164 total pagecache pages
[  633.874855]  ? lockdep_hardirqs_on+0x296/0x5b0
[  633.883664] 0 pages in swap cache
[  633.888139]  ? trace_hardirqs_on+0xbd/0x310
[  633.896680] Swap cache stats: add 0, delete 0, find 0/0
[  633.896687] Free swap  = 0kB
[  633.900906]  ? kasan_check_read+0x11/0x20
[  633.904676] Total swap = 0kB
[  633.909240]  ? __run_timers+0x7da/0xc70
[  633.912660] 1965979 pages RAM
[  633.916963]  ? trace_hardirqs_off_caller+0x310/0x310
[  633.922297] 0 pages HighMem/MovableOnly
[  633.925309]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  633.929417] 342867 pages reserved
[  633.929424] 0 pages cma reserved
[  633.932432]  __run_timers+0x7e5/0xc70
[  633.936431] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  633.939472]  ? timer_fixup_init+0x70/0x70
[  633.944618] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  633.948517]  ? _raw_spin_unlock_irq+0x27/0x80
[  633.952731] syz-executor3 cpuset=
[  633.956170]  ? _raw_spin_unlock_irq+0x27/0x80
[  633.959514] syz3
[  633.963313]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  633.969775]  mems_allowed=0
[  633.973904]  ? trace_hardirqs_on+0xbd/0x310
[  634.010475]  ? kasan_check_read+0x11/0x20
[  634.014619]  ? finish_task_switch+0x1f4/0x910
[  634.019111]  ? trace_hardirqs_off_caller+0x310/0x310
[  634.024209]  ? compat_start_thread+0x80/0x80
[  634.028631]  ? pvclock_read_flags+0x160/0x160
[  634.033583]  ? __switch_to_asm+0x34/0x70
[  634.037648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.043179]  ? check_preemption_disabled+0x48/0x280
[  634.048202]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  634.053732]  ? rcu_pm_notify+0xc0/0xc0
[  634.057613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.063147]  ? check_preemption_disabled+0x48/0x280
[  634.068183]  run_timer_softirq+0x52/0xb0
[  634.072238]  ? rcu_read_lock_sched_held+0x14f/0x180
[  634.077248]  __do_softirq+0x308/0xb7e
[  634.081052]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  634.086155]  ? schedule+0x108/0x460
[  634.089793]  ? trace_hardirqs_off+0xb8/0x310
[  634.094198]  ? smpboot_thread_fn+0x68b/0xa00
[  634.098600]  ? trace_hardirqs_on+0x310/0x310
[  634.103005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  634.108540]  ? check_preemption_disabled+0x48/0x280
[  634.113551]  ? takeover_tasklets+0xa90/0xa90
[  634.117956]  run_ksoftirqd+0x5e/0x100
[  634.121748]  smpboot_thread_fn+0x68b/0xa00
[  634.125980]  ? sort_range+0x30/0x30
[  634.129601]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  634.134699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  634.140228]  ? __kthread_parkme+0xfb/0x1a0
[  634.144460]  kthread+0x35a/0x420
[  634.147819]  ? sort_range+0x30/0x30
[  634.151438]  ? kthread_stop+0x900/0x900
[  634.155409]  ret_from_fork+0x3a/0x50
[  634.159134] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  634.159197] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  634.166049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  634.166054] Call Trace:
[  634.166060]  <IRQ>
[  634.166075]  dump_stack+0x244/0x39d
[  634.166093]  ? dump_stack_print_info.cold.1+0x20/0x20
[  634.172631] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  634.181912]  warn_alloc.cold.117+0xb7/0x1bd
[  634.184463] ksoftirqd/0 cpuset=
[  634.186602]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  634.190198] /
[  634.195376]  ? lock_downgrade+0x900/0x900
[  634.205907]  mems_allowed=0
[  634.210227]  ? trace_hardirqs_off+0xb8/0x310
[  634.231428]  ? trace_hardirqs_off+0xb8/0x310
[  634.235840]  __alloc_pages_slowpath+0x2660/0x2d70
[  634.240703]  ? warn_alloc+0x120/0x120
[  634.244514]  ? warn_alloc+0x120/0x120
[  634.248310]  ? print_usage_bug+0xc0/0xc0
[  634.252363]  ? warn_alloc+0x120/0x120
[  634.256159]  ? print_usage_bug+0xc0/0xc0
[  634.260218]  ? __lock_acquire+0x62f/0x4c20
[  634.264448]  ? __lock_acquire+0x62f/0x4c20
[  634.268682]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  634.274210]  ? should_fail+0x22d/0xd01
[  634.278097]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  634.283373]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  634.288472]  ? __lock_acquire+0x62f/0x4c20
[  634.292710]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  634.297809]  ? __lock_acquire+0x62f/0x4c20
[  634.302033]  ? should_fail+0x22d/0xd01
[  634.305915]  ? rcu_irq_exit+0x1a2/0x390
[  634.309889]  ? mark_held_locks+0x130/0x130
[  634.314124]  ? mark_held_locks+0x130/0x130
[  634.318358]  ? mark_held_locks+0xc7/0x130
[  634.322509]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  634.327521]  ? zap_class+0x640/0x640
[  634.331228]  ? print_usage_bug+0xc0/0xc0
[  634.335287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.340821]  ? check_preemption_disabled+0x48/0x280
[  634.345840]  ? __lock_is_held+0xb5/0x140
[  634.349900]  __alloc_pages_nodemask+0xa80/0xde0
[  634.354580]  ? zap_class+0x640/0x640
[  634.358291]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  634.363316]  ? find_held_lock+0x36/0x1c0
[  634.367380]  ? ____cache_alloc_node+0x1c7/0x1e0
[  634.372046]  ? lock_downgrade+0x900/0x900
[  634.376195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.381731]  cache_grow_begin+0xa5/0x8c0
[  634.385786]  ? do_raw_spin_unlock+0xa7/0x330
[  634.390193]  fallback_alloc+0x204/0x2e0
[  634.394173]  ____cache_alloc_node+0x1c7/0x1e0
[  634.398666]  kmem_cache_alloc_node+0xe3/0x730
[  634.403156]  ? ipv6_get_ifaddr+0x42e/0x620
[  634.407393]  __alloc_skb+0x119/0x770
[  634.411104]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  634.416378]  ? netdev_alloc_frag+0x1f0/0x1f0
[  634.420779]  ? lock_downgrade+0x900/0x900
[  634.424931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.430467]  ? refcount_sub_and_test_checked+0x203/0x310
[  634.435923]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  634.441368]  ? addrconf_rs_timer+0x690/0x690
[  634.445782]  ndisc_alloc_skb+0x144/0x340
[  634.449843]  ndisc_send_rs+0x331/0x6e0
[  634.453744]  addrconf_rs_timer+0x314/0x690
[  634.457996]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  634.462240]  call_timer_fn+0x272/0x920
[  634.466122]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  634.470354]  ? process_timeout+0x40/0x40
[  634.474421]  ? __run_timers+0x7da/0xc70
[  634.478395]  ? _raw_spin_unlock_irq+0x27/0x80
[  634.482883]  ? _raw_spin_unlock_irq+0x27/0x80
[  634.487369]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  634.491605]  ? lockdep_hardirqs_on+0x296/0x5b0
[  634.496198]  ? trace_hardirqs_on+0xbd/0x310
[  634.500517]  ? kasan_check_read+0x11/0x20
[  634.504663]  ? __run_timers+0x7da/0xc70
[  634.508630]  ? trace_hardirqs_off_caller+0x310/0x310
[  634.513735]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  634.517966]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  634.522201]  __run_timers+0x7e5/0xc70
[  634.526012]  ? timer_fixup_init+0x70/0x70
[  634.530155]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  634.535177]  ? zap_class+0x640/0x640
[  634.538890]  ? enqueue_hrtimer+0x1a5/0x560
[  634.543119]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  634.548306]  ? find_held_lock+0x36/0x1c0
[  634.552364]  ? zap_class+0x640/0x640
[  634.556078]  ? pvclock_read_flags+0x160/0x160
[  634.560569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.566102]  ? check_preemption_disabled+0x48/0x280
[  634.571121]  ? __lock_is_held+0xb5/0x140
[  634.575176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.580704]  ? check_preemption_disabled+0x48/0x280
[  634.585717]  run_timer_softirq+0x52/0xb0
[  634.589776]  ? rcu_read_lock_sched_held+0x14f/0x180
[  634.594784]  __do_softirq+0x308/0xb7e
[  634.598587]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  634.603074]  ? lock_downgrade+0x900/0x900
[  634.607217]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  634.612323]  ? pvclock_read_flags+0x160/0x160
[  634.616817]  ? lapic_next_event+0x5a/0x90
[  634.620960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.626508]  ? kvm_clock_read+0x18/0x30
[  634.630483]  ? kvm_sched_clock_read+0x9/0x20
[  634.634890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.640425]  ? check_preemption_disabled+0x48/0x280
[  634.645453]  irq_exit+0x17f/0x1c0
[  634.648907]  smp_apic_timer_interrupt+0x1cb/0x760
[  634.653739]  ? smp_reschedule_interrupt+0x109/0x650
[  634.658751]  ? smp_call_function_single_interrupt+0x650/0x650
[  634.664630]  ? interrupt_entry+0xb5/0xc0
[  634.668690]  ? trace_hardirqs_off_caller+0xbb/0x310
[  634.673714]  ? trace_hardirqs_off_caller+0xbb/0x310
[  634.678728]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  634.683567]  ? trace_hardirqs_on_caller+0x310/0x310
[  634.688577]  ? trace_hardirqs_on_caller+0x310/0x310
[  634.693588]  ? task_prio+0x50/0x50
[  634.697128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.702662]  ? check_preemption_disabled+0x48/0x280
[  634.708548]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  634.713394]  apic_timer_interrupt+0xf/0x20
[  634.717619]  </IRQ>
[  634.719850] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  634.724774] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  634.743667] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  634.751384] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  634.758644] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  634.765906] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  634.773166] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  634.780425] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  634.787727]  skb_clone+0x1bb/0x500
[  634.791263]  ? finish_task_switch+0x1b4/0x910
[  634.795752]  ? skb_split+0x11e0/0x11e0
[  634.799636]  ? preempt_notifier_register+0x200/0x200
[  634.804729]  ? __switch_to_asm+0x34/0x70
[  634.808785]  ? __switch_to_asm+0x34/0x70
[  634.812836]  ? __switch_to_asm+0x40/0x70
[  634.816891]  ? __switch_to_asm+0x34/0x70
[  634.820954]  ? __switch_to_asm+0x40/0x70
[  634.825010]  ? __switch_to_asm+0x34/0x70
[  634.829067]  ? __switch_to_asm+0x40/0x70
[  634.833118]  ? __switch_to_asm+0x34/0x70
[  634.837173]  ? __switch_to_asm+0x34/0x70
[  634.841225]  ? __switch_to_asm+0x40/0x70
[  634.845278]  ? __switch_to_asm+0x34/0x70
[  634.849339]  bpf_clone_redirect+0xb9/0x490
[  634.853570]  ? __schedule+0x8d7/0x21d0
[  634.857468]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  634.862482]  ? __sched_text_start+0x8/0x8
[  634.866624]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  634.871199]  ? retint_kernel+0x2d/0x2d
[  634.875082]  ? trace_hardirqs_on_caller+0xc0/0x310
[  634.880010]  ? find_held_lock+0x36/0x1c0
[  634.884074]  ? lock_acquire+0x1ed/0x520
[  634.888046]  ? bpf_test_run+0x3cb/0x780
[  634.892015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  634.897544]  ? check_preemption_disabled+0x48/0x280
[  634.902562]  ? kasan_check_read+0x11/0x20
[  634.906706]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  634.911979]  ? rcu_softirq_qs+0x20/0x20
[  634.915955]  ? preempt_schedule+0x4d/0x60
[  634.920110]  ? ___preempt_schedule+0x16/0x18
[  634.924521]  ? bpf_test_run+0x25d/0x780
[  634.928505]  ? netlink_diag_dump+0x2a0/0x2a0
[  634.932910]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  634.938438]  ? bpf_test_init.isra.10+0x70/0x100
[  634.943116]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  634.947873]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  634.952710]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  634.958241]  ? fput+0x130/0x1a0
[  634.961515]  ? __bpf_prog_get+0x9b/0x290
[  634.965571]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  634.970406]  ? bpf_prog_test_run+0x130/0x1a0
[  634.974817]  ? __x64_sys_bpf+0x3d8/0x520
[  634.978871]  ? bpf_prog_get+0x20/0x20
[  634.982682]  ? do_syscall_64+0x1b9/0x820
[  634.986735]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  634.992098]  ? syscall_return_slowpath+0x5e0/0x5e0
[  634.997022]  ? trace_hardirqs_on_caller+0x310/0x310
[  635.002036]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  635.007050]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  635.013713]  ? __switch_to_asm+0x40/0x70
[  635.017767]  ? __switch_to_asm+0x34/0x70
[  635.021825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  635.026672]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  635.032047] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  635.032052] warn_alloc_show_mem: 1 callbacks suppressed
[  635.032057] Mem-Info:
[  635.038535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  635.038542] Call Trace:
[  635.043908] active_anon:47797 inactive_anon:131 isolated_anon:0
[  635.043908]  active_file:10 inactive_file:16 isolated_file:0
[  635.043908]  unevictable:0 dirty:0 writeback:0 unstable:0
[  635.043908]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  635.043908]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  635.043908]  free:13758 free_pcp:316 free_cma:0
[  635.046283]  dump_stack+0x244/0x39d
[  635.055629] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  635.058198]  ? dump_stack_print_info.cold.1+0x20/0x20
[  635.091043] Node 0 
[  635.094667]  warn_alloc.cold.117+0xb7/0x1bd
[  635.122149] 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
[  635.127304]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  635.129510] lowmem_reserve[]:
[  635.133820]  ? lock_downgrade+0x900/0x900
[  635.159612]  0 2818
[  635.164460]  ? trace_hardirqs_off+0xb8/0x310
[  635.167527]  6321 6321
[  635.171672]  ? trace_hardirqs_off+0xb8/0x310
[  635.173879] Node 0 
[  635.178278]  __alloc_pages_slowpath+0x2660/0x2d70
[  635.180765] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  635.185163]  ? warn_alloc+0x120/0x120
[  635.187341] lowmem_reserve[]: 0
[  635.192179]  ? warn_alloc+0x120/0x120
[  635.218862]  0
[  635.222648]  ? print_usage_bug+0xc0/0xc0
[  635.225898]  3503 3503
[  635.229691]  ? warn_alloc+0x120/0x120
[  635.235510]  ? print_usage_bug+0xc0/0xc0
[  635.237977] Node 0 
[  635.241762]  ? __lock_acquire+0x62f/0x4c20
[  635.245817] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  635.248016]  ? __lock_acquire+0x62f/0x4c20
[  635.252212] lowmem_reserve[]: 0
[  635.280573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  635.284773]  0 0
[  635.288044]  ? should_fail+0x22d/0xd01
[  635.293545]  0
[  635.295514]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  635.299368] Node 0 
[  635.301156]  ? __lock_acquire+0x62f/0x4c20
[  635.306223] DMA: 1*4kB 
[  635.308458]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  635.312659] (U) 
[  635.315231]  ? __lock_acquire+0x62f/0x4c20
[  635.320301] 0*8kB 
[  635.322255]  ? should_fail+0x22d/0xd01
[  635.322274]  ? find_held_lock+0x36/0x1c0
[  635.326477] 0*16kB 
[  635.328621]  ? mark_held_locks+0x130/0x130
[  635.332478] 1*32kB 
[  635.336524]  ? mark_held_locks+0x130/0x130
[  635.338732] (U) 
[  635.342961]  ? zap_class+0x640/0x640
[  635.345167] 2*64kB (U) 
[  635.349393]  ? mark_held_locks+0xc7/0x130
[  635.351342] 1*128kB (U) 
[  635.355048]  ? do_raw_spin_unlock+0xa7/0x330
[  635.357601] 1*256kB (U) 
[  635.361747]  ? zap_class+0x640/0x640
[  635.364387] 0*512kB 1*1024kB 
[  635.368799]  ? print_usage_bug+0xc0/0xc0
[  635.371450] (U) 
[  635.375149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  635.378222] 1*2048kB 
[  635.382266]  ? check_preemption_disabled+0x48/0x280
[  635.384212] (M) 
[  635.389827]  ? __lock_is_held+0xb5/0x140
[  635.392204] 3*4096kB (M) 
[  635.397217]  __alloc_pages_nodemask+0xa80/0xde0
[  635.399160] = 15908kB
[  635.399167] Node 0 
[  635.403212]  ? zap_class+0x640/0x640
[  635.405941] DMA32: 
[  635.410602]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  635.412985] 4*4kB 
[  635.415224]  ? find_held_lock+0x36/0x1c0
[  635.418899] (M) 
[  635.421133]  ? ____cache_alloc_node+0x1c7/0x1e0
[  635.426111] 1*8kB (U) 
[  635.428251]  ? lock_downgrade+0x900/0x900
[  635.432278] 3*16kB (UM) 
[  635.434265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  635.438896] 1*32kB (M) 
[  635.441388]  cache_grow_begin+0xa5/0x8c0
[  635.445506] 3*64kB (M) 
[  635.448167]  ? do_raw_spin_unlock+0xa7/0x330
[  635.453673] 5*128kB (UM) 
[  635.456255]  fallback_alloc+0x204/0x2e0
[  635.460278] 3*256kB (M) 
[  635.462857]  ____cache_alloc_node+0x1c7/0x1e0
[  635.467319] 4*512kB (UM) 
[  635.470071]  kmem_cache_alloc_node+0xe3/0x730
[  635.474014] 3*1024kB (UM) 
[  635.476677]  ? ipv6_get_ifaddr+0x42e/0x620
[  635.481135] 3*2048kB (UM) 
[  635.483893]  __alloc_skb+0x119/0x770
[  635.488347] 3*4096kB (M) 
[  635.491190]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  635.495386] = 25256kB
[  635.495401] Node 0 
[  635.498238]  ? netdev_alloc_frag+0x1f0/0x1f0
[  635.501921] Normal: 
[  635.504667]  ? lock_downgrade+0x900/0x900
[  635.509922] 801*4kB 
[  635.512322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  635.514525] (UME) 
[  635.518915]  ? refcount_sub_and_test_checked+0x203/0x310
[  635.518934]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  635.521224] 425*8kB (UME) 
[  635.525363]  ? addrconf_rs_timer+0x690/0x690
[  635.527654] 214*16kB (ME) 
[  635.533188]  ndisc_alloc_skb+0x144/0x340
[  635.535300] 71*32kB (UMEH) 
[  635.540742]  ndisc_send_rs+0x331/0x6e0
[  635.546158] 15*64kB (UM) 
[  635.548999]  addrconf_rs_timer+0x314/0x690
[  635.553373] 1*128kB (U) 
[  635.556223]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  635.560247] 2*256kB (UH) 
[  635.563181]  call_timer_fn+0x272/0x920
[  635.567025] 0*512kB 0*1024kB 
[  635.569778]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  635.573982] 0*2048kB 
[  635.576648]  ? process_timeout+0x40/0x40
[  635.580855] 0*4096kB = 13900kB
[  635.583612]  ? __run_timers+0x7da/0xc70
[  635.587472] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  635.590570]  ? _raw_spin_unlock_irq+0x27/0x80
[  635.594773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  635.594780] 164 total pagecache pages
[  635.597176]  ? _raw_spin_unlock_irq+0x27/0x80
[  635.601212] 0 pages in swap cache
[  635.604379]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  635.604407]  ? lockdep_hardirqs_on+0x296/0x5b0
[  635.608350] Swap cache stats: add 0, delete 0, find 0/0
[  635.617169]  ? trace_hardirqs_on+0xbd/0x310
[  635.621634] Free swap  = 0kB
[  635.630190]  ? kasan_check_read+0x11/0x20
[  635.630206]  ? __run_timers+0x7da/0xc70
[  635.633975] Total swap = 0kB
[  635.638457]  ? trace_hardirqs_off_caller+0x310/0x310
[  635.641879] 1965979 pages RAM
[  635.646100]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  635.650648] 0 pages HighMem/MovableOnly
[  635.650655] 342867 pages reserved
[  635.656008]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  635.660297] 0 pages cma reserved
[  635.663299]  __run_timers+0x7e5/0xc70
[  635.667472] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  635.671400]  ? timer_fixup_init+0x70/0x70
[  635.674460] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  635.679484]  ? _raw_spin_unlock_irq+0x27/0x80
[  635.682559] syz-executor3 cpuset=
[  635.686780]  ? _raw_spin_unlock_irq+0x27/0x80
[  635.690724] syz3
[  635.694175]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  635.698388]  mems_allowed=0
[  635.701744]  ? trace_hardirqs_on+0xbd/0x310
[  635.752723]  ? kasan_check_read+0x11/0x20
[  635.756869]  ? finish_task_switch+0x1f4/0x910
[  635.761358]  ? trace_hardirqs_off_caller+0x310/0x310
[  635.766470]  ? compat_start_thread+0x80/0x80
[  635.770898]  ? pvclock_read_flags+0x160/0x160
[  635.775403]  ? __switch_to_asm+0x34/0x70
[  635.779458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  635.784988]  ? check_preemption_disabled+0x48/0x280
[  635.790006]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  635.795537]  ? rcu_pm_notify+0xc0/0xc0
[  635.799418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  635.804946]  ? check_preemption_disabled+0x48/0x280
[  635.809959]  run_timer_softirq+0x52/0xb0
[  635.814016]  ? rcu_read_lock_sched_held+0x14f/0x180
[  635.819026]  __do_softirq+0x308/0xb7e
[  635.822833]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  635.827939]  ? schedule+0x108/0x460
[  635.831571]  ? trace_hardirqs_off+0xb8/0x310
[  635.835976]  ? smpboot_thread_fn+0x68b/0xa00
[  635.840388]  ? trace_hardirqs_on+0x310/0x310
[  635.844882]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  635.850433]  ? check_preemption_disabled+0x48/0x280
[  635.855445]  ? takeover_tasklets+0xa90/0xa90
[  635.859852]  run_ksoftirqd+0x5e/0x100
[  635.863644]  smpboot_thread_fn+0x68b/0xa00
[  635.867879]  ? sort_range+0x30/0x30
[  635.871505]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  635.876600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  635.882132]  ? __kthread_parkme+0xfb/0x1a0
[  635.886379]  kthread+0x35a/0x420
[  635.889737]  ? sort_range+0x30/0x30
[  635.893355]  ? kthread_stop+0x900/0x900
[  635.897335]  ret_from_fork+0x3a/0x50
[  635.901072] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  635.901126] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  635.907985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  635.907990] Call Trace:
[  635.907995]  <IRQ>
[  635.908010]  dump_stack+0x244/0x39d
[  635.908028]  ? dump_stack_print_info.cold.1+0x20/0x20
[  635.914562] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  635.923846]  warn_alloc.cold.117+0xb7/0x1bd
[  635.926395] ksoftirqd/0 cpuset=
[  635.928534]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  635.932126] /
[  635.937303]  ? lock_downgrade+0x900/0x900
[  635.947591]  mems_allowed=0
[  635.951904]  ? trace_hardirqs_off+0xb8/0x310
[  635.973109]  ? trace_hardirqs_off+0xb8/0x310
[  635.977520]  __alloc_pages_slowpath+0x2660/0x2d70
[  635.982395]  ? warn_alloc+0x120/0x120
[  635.986194]  ? warn_alloc+0x120/0x120
[  635.989989]  ? print_usage_bug+0xc0/0xc0
[  635.994042]  ? warn_alloc+0x120/0x120
[  635.997839]  ? print_usage_bug+0xc0/0xc0
[  636.001896]  ? __lock_acquire+0x62f/0x4c20
[  636.006123]  ? __lock_acquire+0x62f/0x4c20
[  636.010366]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  636.015895]  ? should_fail+0x22d/0xd01
[  636.019778]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  636.025052]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  636.030149]  ? __lock_acquire+0x62f/0x4c20
[  636.034678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  636.039773]  ? __lock_acquire+0x62f/0x4c20
[  636.044010]  ? should_fail+0x22d/0xd01
[  636.047892]  ? rcu_irq_exit+0x1a2/0x390
[  636.051874]  ? mark_held_locks+0x130/0x130
[  636.056109]  ? mark_held_locks+0x130/0x130
[  636.060353]  ? mark_held_locks+0xc7/0x130
[  636.064494]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  636.069502]  ? zap_class+0x640/0x640
[  636.073213]  ? print_usage_bug+0xc0/0xc0
[  636.077275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  636.082810]  ? check_preemption_disabled+0x48/0x280
[  636.087829]  ? __lock_is_held+0xb5/0x140
[  636.091897]  __alloc_pages_nodemask+0xa80/0xde0
[  636.096563]  ? zap_class+0x640/0x640
[  636.100453]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  636.105471]  ? find_held_lock+0x36/0x1c0
[  636.109536]  ? ____cache_alloc_node+0x1c7/0x1e0
[  636.114202]  ? lock_downgrade+0x900/0x900
[  636.118358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  636.123897]  cache_grow_begin+0xa5/0x8c0
[  636.127949]  ? do_raw_spin_unlock+0xa7/0x330
[  636.132370]  fallback_alloc+0x204/0x2e0
[  636.136356]  ____cache_alloc_node+0x1c7/0x1e0
[  636.140859]  kmem_cache_alloc_node+0xe3/0x730
[  636.145361]  ? ipv6_get_ifaddr+0x42e/0x620
[  636.149598]  __alloc_skb+0x119/0x770
[  636.153307]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  636.158584]  ? netdev_alloc_frag+0x1f0/0x1f0
[  636.162988]  ? lock_downgrade+0x900/0x900
[  636.167139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  636.172672]  ? refcount_sub_and_test_checked+0x203/0x310
[  636.178123]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  636.183569]  ? addrconf_rs_timer+0x690/0x690
[  636.187986]  ndisc_alloc_skb+0x144/0x340
[  636.192043]  ndisc_send_rs+0x331/0x6e0
[  636.195932]  addrconf_rs_timer+0x314/0x690
[  636.200164]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  636.204922]  call_timer_fn+0x272/0x920
[  636.208806]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  636.213045]  ? process_timeout+0x40/0x40
[  636.217109]  ? __run_timers+0x7da/0xc70
[  636.221080]  ? _raw_spin_unlock_irq+0x27/0x80
[  636.225568]  ? _raw_spin_unlock_irq+0x27/0x80
[  636.230053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  636.234281]  ? lockdep_hardirqs_on+0x296/0x5b0
[  636.238861]  ? trace_hardirqs_on+0xbd/0x310
[  636.243176]  ? kasan_check_read+0x11/0x20
[  636.247317]  ? __run_timers+0x7da/0xc70
[  636.251298]  ? trace_hardirqs_off_caller+0x310/0x310
[  636.256401]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  636.260632]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  636.264867]  __run_timers+0x7e5/0xc70
[  636.268672]  ? timer_fixup_init+0x70/0x70
[  636.272818]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  636.277834]  ? zap_class+0x640/0x640
[  636.281550]  ? enqueue_hrtimer+0x1a5/0x560
[  636.285779]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  636.290972]  ? find_held_lock+0x36/0x1c0
[  636.295034]  ? zap_class+0x640/0x640
[  636.298743]  ? pvclock_read_flags+0x160/0x160
[  636.303234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  636.308763]  ? check_preemption_disabled+0x48/0x280
[  636.313782]  ? __lock_is_held+0xb5/0x140
[  636.317846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  636.323377]  ? check_preemption_disabled+0x48/0x280
[  636.328396]  run_timer_softirq+0x52/0xb0
[  636.332543]  ? rcu_read_lock_sched_held+0x14f/0x180
[  636.337553]  __do_softirq+0x308/0xb7e
[  636.341355]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  636.345845]  ? lock_downgrade+0x900/0x900
[  636.349993]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  636.355095]  ? pvclock_read_flags+0x160/0x160
[  636.359587]  ? lapic_next_event+0x5a/0x90
[  636.363729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  636.369262]  ? kvm_clock_read+0x18/0x30
[  636.373229]  ? kvm_sched_clock_read+0x9/0x20
[  636.377633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  636.383167]  ? check_preemption_disabled+0x48/0x280
[  636.388190]  irq_exit+0x17f/0x1c0
[  636.391644]  smp_apic_timer_interrupt+0x1cb/0x760
[  636.396484]  ? smp_reschedule_interrupt+0x109/0x650
[  636.401492]  ? smp_call_function_single_interrupt+0x650/0x650
[  636.407374]  ? interrupt_entry+0xb5/0xc0
[  636.411428]  ? trace_hardirqs_off_caller+0xbb/0x310
[  636.416434]  ? trace_hardirqs_off_caller+0xbb/0x310
[  636.421443]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  636.426292]  ? trace_hardirqs_on_caller+0x310/0x310
[  636.431311]  ? trace_hardirqs_on_caller+0x310/0x310
[  636.436333]  ? task_prio+0x50/0x50
[  636.439868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  636.445404]  ? check_preemption_disabled+0x48/0x280
[  636.450418]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  636.455266]  apic_timer_interrupt+0xf/0x20
[  636.459489]  </IRQ>
[  636.461722] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  636.466647] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  636.485538] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  636.493241] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  636.500502] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  636.507766] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  636.515026] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  636.522287] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  636.529600]  skb_clone+0x1bb/0x500
[  636.533134]  ? finish_task_switch+0x1b4/0x910
[  636.537621]  ? skb_split+0x11e0/0x11e0
[  636.541508]  ? preempt_notifier_register+0x200/0x200
[  636.546604]  ? __switch_to_asm+0x34/0x70
[  636.550657]  ? __switch_to_asm+0x34/0x70
[  636.554710]  ? __switch_to_asm+0x40/0x70
[  636.558766]  ? __switch_to_asm+0x34/0x70
[  636.562827]  ? __switch_to_asm+0x40/0x70
[  636.566878]  ? __switch_to_asm+0x34/0x70
[  636.570933]  ? __switch_to_asm+0x40/0x70
[  636.574991]  ? __switch_to_asm+0x34/0x70
[  636.579046]  ? __switch_to_asm+0x34/0x70
[  636.583102]  ? __switch_to_asm+0x40/0x70
[  636.587154]  ? __switch_to_asm+0x34/0x70
[  636.591217]  bpf_clone_redirect+0xb9/0x490
[  636.595450]  ? __schedule+0x8d7/0x21d0
[  636.599342]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  636.604354]  ? __sched_text_start+0x8/0x8
[  636.608497]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  636.613071]  ? retint_kernel+0x2d/0x2d
[  636.616951]  ? trace_hardirqs_on_caller+0xc0/0x310
[  636.621879]  ? find_held_lock+0x36/0x1c0
[  636.625944]  ? lock_acquire+0x1ed/0x520
[  636.629913]  ? bpf_test_run+0x3cb/0x780
[  636.633883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  636.639415]  ? check_preemption_disabled+0x48/0x280
[  636.644437]  ? kasan_check_read+0x11/0x20
[  636.648583]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  636.653853]  ? rcu_softirq_qs+0x20/0x20
[  636.657827]  ? preempt_schedule+0x4d/0x60
[  636.661973]  ? ___preempt_schedule+0x16/0x18
[  636.666380]  ? bpf_test_run+0x25d/0x780
[  636.670358]  ? netlink_diag_dump+0x2a0/0x2a0
[  636.674762]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  636.680291]  ? bpf_test_init.isra.10+0x70/0x100
[  636.684964]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  636.689723]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  636.694561]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  636.700090]  ? fput+0x130/0x1a0
[  636.703363]  ? __bpf_prog_get+0x9b/0x290
[  636.707419]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  636.712257]  ? bpf_prog_test_run+0x130/0x1a0
[  636.716661]  ? __x64_sys_bpf+0x3d8/0x520
[  636.720716]  ? bpf_prog_get+0x20/0x20
[  636.724526]  ? do_syscall_64+0x1b9/0x820
[  636.728582]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  636.733940]  ? syscall_return_slowpath+0x5e0/0x5e0
[  636.738865]  ? trace_hardirqs_on_caller+0x310/0x310
[  636.743875]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  636.748886]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  636.755545]  ? __switch_to_asm+0x40/0x70
[  636.759598]  ? __switch_to_asm+0x34/0x70
[  636.763657]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  636.768499]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  636.773869] warn_alloc_show_mem: 1 callbacks suppressed
[  636.773878] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  636.773880] Mem-Info:
[  636.773909] active_anon:47797 inactive_anon:131 isolated_anon:0
[  636.773909]  active_file:10 inactive_file:16 isolated_file:0
[  636.773909]  unevictable:0 dirty:0 writeback:0 unstable:0
[  636.773909]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  636.773909]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  636.773909]  free:13758 free_pcp:316 free_cma:0
[  636.779238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  636.779245] Call Trace:
[  636.785735] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  636.788130]  dump_stack+0x244/0x39d
[  636.820987] Node 0 
[  636.830334]  ? dump_stack_print_info.cold.1+0x20/0x20
[  636.832911] 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
[  636.860391]  warn_alloc.cold.117+0xb7/0x1bd
[  636.863977] lowmem_reserve[]: 0
[  636.866209]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  636.871364]  2818 6321
[  636.896856]  ? lock_downgrade+0x900/0x900
[  636.901142]  6321
[  636.904423]  ? trace_hardirqs_off+0xb8/0x310
[  636.909232] Node 0 
[  636.911721]  ? trace_hardirqs_off+0xb8/0x310
[  636.915857] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  636.917893]  __alloc_pages_slowpath+0x2660/0x2d70
[  636.922261] lowmem_reserve[]: 0
[  636.924531]  ? warn_alloc+0x120/0x120
[  636.928879]  0 3503
[  636.955588]  ? warn_alloc+0x120/0x120
[  636.960392]  3503
[  636.963666]  ? print_usage_bug+0xc0/0xc0
[  636.967439] Node 0 
[  636.969661]  ? warn_alloc+0x120/0x120
[  636.973544] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  636.975571]  ? print_usage_bug+0xc0/0xc0
[  636.979606] lowmem_reserve[]: 0
[  636.981835]  ? __lock_acquire+0x62f/0x4c20
[  636.985619]  0
[  637.013967]  ? __lock_acquire+0x62f/0x4c20
[  637.017990]  0 0
[  637.021265]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  637.025474] Node 0 
[  637.027264]  ? should_fail+0x22d/0xd01
[  637.031477] DMA: 
[  637.033932]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  637.039449] 1*4kB 
[  637.041673]  ? __lock_acquire+0x62f/0x4c20
[  637.045526] (U) 
[  637.047577]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  637.052650] 0*8kB 
[  637.054891]  ? __lock_acquire+0x62f/0x4c20
[  637.059095] 0*16kB 1*32kB 
[  637.061070]  ? should_fail+0x22d/0xd01
[  637.066142] (U) 
[  637.068286]  ? find_held_lock+0x36/0x1c0
[  637.072494] 2*64kB (U) 
[  637.075342]  ? mark_held_locks+0x130/0x130
[  637.079194] 1*128kB 
[  637.081156]  ? mark_held_locks+0x130/0x130
[  637.085179] (U) 1*256kB 
[  637.087755]  ? zap_class+0x640/0x640
[  637.091955] (U) 0*512kB 
[  637.094287]  ? mark_held_locks+0xc7/0x130
[  637.098487] 1*1024kB 
[  637.101144]  ? do_raw_spin_unlock+0xa7/0x330
[  637.104821] (U) 1*2048kB 
[  637.107489]  ? zap_class+0x640/0x640
[  637.111601] (M) 3*4096kB 
[  637.114008]  ? print_usage_bug+0xc0/0xc0
[  637.118385] (M) 
[  637.121136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  637.124812] = 15908kB
[  637.124818] Node 0 
[  637.127565]  ? check_preemption_disabled+0x48/0x280
[  637.131592] DMA32: 4*4kB 
[  637.133569]  ? __lock_is_held+0xb5/0x140
[  637.139072] (M) 
[  637.141484]  __alloc_pages_nodemask+0xa80/0xde0
[  637.143692] 1*8kB 
[  637.148691]  ? zap_class+0x640/0x640
[  637.151421] (U) 3*16kB 
[  637.155475]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  637.157422] (UM) 
[  637.162086]  ? find_held_lock+0x36/0x1c0
[  637.164199] 1*32kB 
[  637.167906]  ? ____cache_alloc_node+0x1c7/0x1e0
[  637.170459] (M) 
[  637.175461]  ? lock_downgrade+0x900/0x900
[  637.177490] 3*64kB (M) 
[  637.181546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  637.183834] 5*128kB (UM) 
[  637.188498]  cache_grow_begin+0xa5/0x8c0
[  637.190440] 3*256kB (M) 
[  637.194576]  ? do_raw_spin_unlock+0xa7/0x330
[  637.197135] 4*512kB 
[  637.202659]  fallback_alloc+0x204/0x2e0
[  637.205384] (UM) 
[  637.209435]  ____cache_alloc_node+0x1c7/0x1e0
[  637.212071] 3*1024kB (UM) 
[  637.216476]  kmem_cache_alloc_node+0xe3/0x730
[  637.218771] 3*2048kB (UM) 
[  637.222737]  ? ipv6_get_ifaddr+0x42e/0x620
[  637.224780] 3*4096kB 
[  637.229279]  __alloc_skb+0x119/0x770
[  637.232084] (M) 
[  637.236564]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  637.239375] = 25256kB
[  637.239382] Node 0 
[  637.243604]  ? netdev_alloc_frag+0x1f0/0x1f0
[  637.245983] Normal: 801*4kB 
[  637.249687]  ? lock_downgrade+0x900/0x900
[  637.251633] (UME) 
[  637.256897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  637.259276] 425*8kB 
[  637.261500]  ? refcount_sub_and_test_checked+0x203/0x310
[  637.265869] (UME) 214*16kB 
[  637.268884]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  637.272999] (ME) 
[  637.275133]  ? addrconf_rs_timer+0x690/0x690
[  637.280640] 71*32kB 
[  637.282956]  ndisc_alloc_skb+0x144/0x340
[  637.288367] (UMEH) 
[  637.291287]  ndisc_send_rs+0x331/0x6e0
[  637.296701] 15*64kB (UM) 
[  637.298758]  addrconf_rs_timer+0x314/0x690
[  637.303131] 1*128kB (U) 
[  637.305448]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  637.309481] 2*256kB 
[  637.311714]  call_timer_fn+0x272/0x920
[  637.315562] (UH) 
[  637.318306]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  637.322512] 0*512kB 
[  637.325174]  ? process_timeout+0x40/0x40
[  637.329374] 0*1024kB 0*2048kB 
[  637.331697]  ? __run_timers+0x7da/0xc70
[  637.335552] 0*4096kB 
[  637.337604]  ? _raw_spin_unlock_irq+0x27/0x80
[  637.341813] = 13900kB
[  637.341826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  637.344132]  ? _raw_spin_unlock_irq+0x27/0x80
[  637.348170] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  637.351344]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  637.355292] 164 total pagecache pages
[  637.357686]  ? lockdep_hardirqs_on+0x296/0x5b0
[  637.362157] 0 pages in swap cache
[  637.364549]  ? trace_hardirqs_on+0xbd/0x310
[  637.373356] Swap cache stats: add 0, delete 0, find 0/0
[  637.377835]  ? kasan_check_read+0x11/0x20
[  637.386380] Free swap  = 0kB
[  637.390597]  ? __run_timers+0x7da/0xc70
[  637.394378] Total swap = 0kB
[  637.398943]  ? trace_hardirqs_off_caller+0x310/0x310
[  637.402368] 1965979 pages RAM
[  637.406674]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  637.412003] 0 pages HighMem/MovableOnly
[  637.412010] 342867 pages reserved
[  637.416143]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  637.419130] 0 pages cma reserved
[  637.423091]  __run_timers+0x7e5/0xc70
[  637.426132] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  637.431177]  ? timer_fixup_init+0x70/0x70
[  637.434482] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  637.438485]  ? _raw_spin_unlock_irq+0x27/0x80
[  637.442430] syz-executor3 cpuset=
[  637.445873]  ? _raw_spin_unlock_irq+0x27/0x80
[  637.450076] syz3
[  637.453429]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  637.457193]  mems_allowed=0
[  637.500098]  ? trace_hardirqs_on+0xbd/0x310
[  637.504415]  ? kasan_check_read+0x11/0x20
[  637.508558]  ? finish_task_switch+0x1f4/0x910
[  637.513051]  ? trace_hardirqs_off_caller+0x310/0x310
[  637.518152]  ? compat_start_thread+0x80/0x80
[  637.522573]  ? pvclock_read_flags+0x160/0x160
[  637.527263]  ? __switch_to_asm+0x34/0x70
[  637.531320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  637.536851]  ? check_preemption_disabled+0x48/0x280
[  637.541869]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  637.547418]  ? rcu_pm_notify+0xc0/0xc0
[  637.551301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  637.556830]  ? check_preemption_disabled+0x48/0x280
[  637.561846]  run_timer_softirq+0x52/0xb0
[  637.565904]  ? rcu_read_lock_sched_held+0x14f/0x180
[  637.570912]  __do_softirq+0x308/0xb7e
[  637.574716]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  637.579821]  ? schedule+0x108/0x460
[  637.583457]  ? trace_hardirqs_off+0xb8/0x310
[  637.587861]  ? smpboot_thread_fn+0x68b/0xa00
[  637.592263]  ? trace_hardirqs_on+0x310/0x310
[  637.596669]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  637.602202]  ? check_preemption_disabled+0x48/0x280
[  637.607236]  ? takeover_tasklets+0xa90/0xa90
[  637.611639]  run_ksoftirqd+0x5e/0x100
[  637.615437]  smpboot_thread_fn+0x68b/0xa00
[  637.619669]  ? sort_range+0x30/0x30
[  637.623289]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  637.628388]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  637.633918]  ? __kthread_parkme+0xfb/0x1a0
[  637.638150]  kthread+0x35a/0x420
[  637.641511]  ? sort_range+0x30/0x30
[  637.645129]  ? kthread_stop+0x900/0x900
[  637.649103]  ret_from_fork+0x3a/0x50
[  637.652830] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  637.652904] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  637.659748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  637.659756] Call Trace:
[  637.666310] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  637.675564]  <IRQ>
[  637.678125] ksoftirqd/0 cpuset=
[  637.688420]  dump_stack+0x244/0x39d
[  637.690541] /
[  637.693807]  ? dump_stack_print_info.cold.1+0x20/0x20
[  637.697404]  mems_allowed=0
[  637.699116]  warn_alloc.cold.117+0xb7/0x1bd
[  637.711489]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  637.716328]  ? lock_downgrade+0x900/0x900
[  637.720482]  ? trace_hardirqs_off+0xb8/0x310
[  637.724893]  ? trace_hardirqs_off+0xb8/0x310
[  637.729308]  __alloc_pages_slowpath+0x2660/0x2d70
[  637.734176]  ? warn_alloc+0x120/0x120
[  637.737973]  ? warn_alloc+0x120/0x120
[  637.741772]  ? print_usage_bug+0xc0/0xc0
[  637.745827]  ? warn_alloc+0x120/0x120
[  637.749620]  ? print_usage_bug+0xc0/0xc0
[  637.753677]  ? __lock_acquire+0x62f/0x4c20
[  637.757916]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  637.763447]  ? should_fail+0x22d/0xd01
[  637.767326]  ? __lock_acquire+0x62f/0x4c20
[  637.771557]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  637.776656]  ? __lock_acquire+0x62f/0x4c20
[  637.780890]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  637.785984]  ? __lock_acquire+0x62f/0x4c20
[  637.790215]  ? should_fail+0x22d/0xd01
[  637.794110]  ? mark_held_locks+0x130/0x130
[  637.798347]  ? mark_held_locks+0x130/0x130
[  637.802575]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  637.807676]  ? zap_class+0x640/0x640
[  637.811384]  ? print_usage_bug+0xc0/0xc0
[  637.815442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  637.820971]  ? check_preemption_disabled+0x48/0x280
[  637.825987]  ? __lock_is_held+0xb5/0x140
[  637.830049]  __alloc_pages_nodemask+0xa80/0xde0
[  637.834721]  ? zap_class+0x640/0x640
[  637.838435]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  637.843460]  ? find_held_lock+0x36/0x1c0
[  637.847528]  ? ____cache_alloc_node+0x1c7/0x1e0
[  637.852192]  ? lock_downgrade+0x900/0x900
[  637.856379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  637.861913]  cache_grow_begin+0xa5/0x8c0
[  637.865965]  ? do_raw_spin_unlock+0xa7/0x330
[  637.870375]  fallback_alloc+0x204/0x2e0
[  637.874350]  ____cache_alloc_node+0x1c7/0x1e0
[  637.878848]  kmem_cache_alloc_node+0xe3/0x730
[  637.883349]  __alloc_skb+0x119/0x770
[  637.887061]  ? netdev_alloc_frag+0x1f0/0x1f0
[  637.891461]  ? lock_downgrade+0x900/0x900
[  637.895604]  ? check_preemption_disabled+0x48/0x280
[  637.900622]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  637.905547]  ? kasan_check_read+0x11/0x20
[  637.909692]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  637.914965]  ? rcu_softirq_qs+0x20/0x20
[  637.918934]  ? ipv6_get_lladdr+0x3ca/0x5e0
[  637.923173]  ndisc_alloc_skb+0x144/0x340
[  637.927239]  ndisc_send_rs+0x7a/0x6e0
[  637.931041]  addrconf_rs_timer+0x314/0x690
[  637.935279]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  637.939523]  call_timer_fn+0x272/0x920
[  637.943404]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  637.947641]  ? process_timeout+0x40/0x40
[  637.951709]  ? __run_timers+0x7da/0xc70
[  637.955680]  ? _raw_spin_unlock_irq+0x27/0x80
[  637.960175]  ? _raw_spin_unlock_irq+0x27/0x80
[  637.964665]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  637.968897]  ? lockdep_hardirqs_on+0x296/0x5b0
[  637.973477]  ? trace_hardirqs_on+0xbd/0x310
[  637.977806]  ? kasan_check_read+0x11/0x20
[  637.981947]  ? __run_timers+0x7da/0xc70
[  637.985921]  ? trace_hardirqs_off_caller+0x310/0x310
[  637.991026]  ? prandom_seed_full_state+0x3b0/0x3b0
[  637.995958]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  638.000201]  __run_timers+0x7e5/0xc70
[  638.004005]  ? timer_fixup_init+0x70/0x70
[  638.008152]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  638.013166]  ? zap_class+0x640/0x640
[  638.016888]  ? enqueue_hrtimer+0x1a5/0x560
[  638.021119]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  638.026311]  ? find_held_lock+0x36/0x1c0
[  638.030373]  ? zap_class+0x640/0x640
[  638.034324]  ? pvclock_read_flags+0x160/0x160
[  638.038816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  638.044351]  ? check_preemption_disabled+0x48/0x280
[  638.049372]  ? __lock_is_held+0xb5/0x140
[  638.053426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  638.058959]  ? check_preemption_disabled+0x48/0x280
[  638.063975]  run_timer_softirq+0x52/0xb0
[  638.068032]  ? rcu_read_lock_sched_held+0x14f/0x180
[  638.073047]  __do_softirq+0x308/0xb7e
[  638.076845]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  638.081334]  ? lock_downgrade+0x900/0x900
[  638.085478]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  638.090584]  ? pvclock_read_flags+0x160/0x160
[  638.095077]  ? lapic_next_event+0x5a/0x90
[  638.099224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  638.104760]  ? kvm_clock_read+0x18/0x30
[  638.108727]  ? kvm_sched_clock_read+0x9/0x20
[  638.113130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  638.118663]  ? check_preemption_disabled+0x48/0x280
[  638.123692]  irq_exit+0x17f/0x1c0
[  638.127138]  smp_apic_timer_interrupt+0x1cb/0x760
[  638.131972]  ? smp_reschedule_interrupt+0x109/0x650
[  638.136982]  ? smp_call_function_single_interrupt+0x650/0x650
[  638.142860]  ? interrupt_entry+0xb5/0xc0
[  638.146917]  ? trace_hardirqs_off_caller+0xbb/0x310
[  638.151926]  ? trace_hardirqs_off_caller+0xbb/0x310
[  638.156936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  638.161771]  ? trace_hardirqs_on_caller+0x310/0x310
[  638.166782]  ? trace_hardirqs_on_caller+0x310/0x310
[  638.171790]  ? task_prio+0x50/0x50
[  638.175329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  638.180860]  ? check_preemption_disabled+0x48/0x280
[  638.185874]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  638.190721]  apic_timer_interrupt+0xf/0x20
[  638.194943]  </IRQ>
[  638.197183] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  638.202570] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  638.221464] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  638.229179] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  638.236442] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  638.243706] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  638.250967] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  638.258232] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  638.265543]  skb_clone+0x1bb/0x500
[  638.269082]  ? finish_task_switch+0x1b4/0x910
[  638.273573]  ? skb_split+0x11e0/0x11e0
[  638.277455]  ? preempt_notifier_register+0x200/0x200
[  638.282551]  ? __switch_to_asm+0x34/0x70
[  638.286611]  ? __switch_to_asm+0x34/0x70
[  638.290663]  ? __switch_to_asm+0x40/0x70
[  638.294720]  ? __switch_to_asm+0x34/0x70
[  638.298777]  ? __switch_to_asm+0x40/0x70
[  638.302833]  ? __switch_to_asm+0x34/0x70
[  638.306890]  ? __switch_to_asm+0x40/0x70
[  638.310946]  ? __switch_to_asm+0x34/0x70
[  638.314999]  ? __switch_to_asm+0x34/0x70
[  638.319052]  ? __switch_to_asm+0x40/0x70
[  638.323106]  ? __switch_to_asm+0x34/0x70
[  638.327187]  bpf_clone_redirect+0xb9/0x490
[  638.331416]  ? __schedule+0x8d7/0x21d0
[  638.335303]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  638.340319]  ? __sched_text_start+0x8/0x8
[  638.344463]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  638.349038]  ? retint_kernel+0x2d/0x2d
[  638.352920]  ? trace_hardirqs_on_caller+0xc0/0x310
[  638.357847]  ? find_held_lock+0x36/0x1c0
[  638.361909]  ? lock_acquire+0x1ed/0x520
[  638.365875]  ? bpf_test_run+0x3cb/0x780
[  638.369847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  638.375379]  ? check_preemption_disabled+0x48/0x280
[  638.380395]  ? kasan_check_read+0x11/0x20
[  638.384541]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  638.389811]  ? rcu_softirq_qs+0x20/0x20
[  638.393782]  ? preempt_schedule+0x4d/0x60
[  638.397924]  ? ___preempt_schedule+0x16/0x18
[  638.402336]  ? bpf_test_run+0x25d/0x780
[  638.406314]  ? netlink_diag_dump+0x2a0/0x2a0
[  638.410718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  638.416245]  ? bpf_test_init.isra.10+0x70/0x100
[  638.420915]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  638.425678]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  638.430511]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  638.436040]  ? fput+0x130/0x1a0
[  638.439314]  ? __bpf_prog_get+0x9b/0x290
[  638.443370]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  638.448206]  ? bpf_prog_test_run+0x130/0x1a0
[  638.452610]  ? __x64_sys_bpf+0x3d8/0x520
[  638.456669]  ? bpf_prog_get+0x20/0x20
[  638.460481]  ? do_syscall_64+0x1b9/0x820
[  638.464534]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  638.469895]  ? syscall_return_slowpath+0x5e0/0x5e0
[  638.474822]  ? trace_hardirqs_on_caller+0x310/0x310
[  638.479835]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  638.484848]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  638.491508]  ? __switch_to_asm+0x40/0x70
[  638.495565]  ? __switch_to_asm+0x34/0x70
[  638.499622]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  638.504469]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  638.509844] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  638.509848] warn_alloc_show_mem: 1 callbacks suppressed
[  638.509854] Mem-Info:
[  638.516332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  638.516339] Call Trace:
[  638.521705] active_anon:47797 inactive_anon:131 isolated_anon:0
[  638.521705]  active_file:10 inactive_file:16 isolated_file:0
[  638.521705]  unevictable:0 dirty:0 writeback:0 unstable:0
[  638.521705]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  638.521705]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  638.521705]  free:13758 free_pcp:316 free_cma:0
[  638.524083]  dump_stack+0x244/0x39d
[  638.533428] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  638.535996]  ? dump_stack_print_info.cold.1+0x20/0x20
[  638.568842] Node 0 
[  638.572462]  warn_alloc.cold.117+0xb7/0x1bd
[  638.599945] 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
[  638.605103]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  638.607307] lowmem_reserve[]:
[  638.611618]  ? lock_downgrade+0x900/0x900
[  638.637084]  0
[  638.641916]  ? trace_hardirqs_off+0xb8/0x310
[  638.644983]  2818 6321
[  638.649126]  ? trace_hardirqs_off+0xb8/0x310
[  638.650903]  6321
[  638.655302]  __alloc_pages_slowpath+0x2660/0x2d70
[  638.662189]  ? warn_alloc+0x120/0x120
[  638.664198] Node 0 
[  638.669032]  ? warn_alloc+0x120/0x120
[  638.672823] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  638.675024]  ? print_usage_bug+0xc0/0xc0
[  638.678788] lowmem_reserve[]: 0
[  638.705493]  ? warn_alloc+0x120/0x120
[  638.709523]  0
[  638.712786]  ? print_usage_bug+0xc0/0xc0
[  638.716552]  3503 3503
[  638.718349]  ? __lock_acquire+0x62f/0x4c20
[  638.722383] Node 0 
[  638.724864]  ? __lock_acquire+0x62f/0x4c20
[  638.729095] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  638.731302]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  638.735505] lowmem_reserve[]:
[  638.763939]  ? should_fail+0x22d/0xd01
[  638.769613]  0 0
[  638.772714]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  638.776571]  0
[  638.778533]  ? __lock_acquire+0x62f/0x4c20
[  638.783600]  0
[  638.785399]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  638.789602] Node 0 
[  638.791393]  ? __lock_acquire+0x62f/0x4c20
[  638.796460] DMA: 1*4kB 
[  638.798689]  ? should_fail+0x22d/0xd01
[  638.802893] (U) 
[  638.805463]  ? find_held_lock+0x36/0x1c0
[  638.809317] 0*8kB 0*16kB 
[  638.811294]  ? mark_held_locks+0x130/0x130
[  638.815315] 1*32kB (U) 
[  638.818074]  ? mark_held_locks+0x130/0x130
[  638.822271] 2*64kB (U) 
[  638.824845]  ? zap_class+0x640/0x640
[  638.824864]  ? mark_held_locks+0xc7/0x130
[  638.829068] 1*128kB 
[  638.831641]  ? do_raw_spin_unlock+0xa7/0x330
[  638.835323] (U) 
[  638.839453]  ? zap_class+0x640/0x640
[  638.841750] 1*256kB 
[  638.846150]  ? print_usage_bug+0xc0/0xc0
[  638.848094] (U) 
[  638.851798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  638.854086] 0*512kB 1*1024kB 
[  638.858145]  ? check_preemption_disabled+0x48/0x280
[  638.860092] (U) 
[  638.865620]  ? __lock_is_held+0xb5/0x140
[  638.868690] 1*2048kB (M) 
[  638.873700]  __alloc_pages_nodemask+0xa80/0xde0
[  638.875739] 3*4096kB (M) 
[  638.879793]  ? zap_class+0x640/0x640
[  638.882518] = 15908kB
[  638.882525] Node 0 
[  638.887184]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  638.889905] DMA32: 4*4kB 
[  638.893620]  ? find_held_lock+0x36/0x1c0
[  638.895999] (M) 
[  638.898232]  ? ____cache_alloc_node+0x1c7/0x1e0
[  638.903220] 1*8kB (U) 
[  638.905990]  ? lock_downgrade+0x900/0x900
[  638.910020] 3*16kB (UM) 
[  638.911996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  638.916629] 1*32kB (M) 
[  638.919135]  cache_grow_begin+0xa5/0x8c0
[  638.923244] 3*64kB (M) 
[  638.925909]  ? do_raw_spin_unlock+0xa7/0x330
[  638.931412] 5*128kB (UM) 
[  638.933996]  fallback_alloc+0x204/0x2e0
[  638.938039] 3*256kB (M) 
[  638.940619]  ____cache_alloc_node+0x1c7/0x1e0
[  638.944992] 4*512kB (UM) 
[  638.947748]  kmem_cache_alloc_node+0xe3/0x730
[  638.951691] 3*1024kB 
[  638.954354]  ? ipv6_get_ifaddr+0x42e/0x620
[  638.958824] (UM) 
[  638.961577]  __alloc_skb+0x119/0x770
[  638.966035] 3*2048kB (UM) 
[  638.968443]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  638.972645] 3*4096kB (M) 
[  638.974701]  ? netdev_alloc_frag+0x1f0/0x1f0
[  638.978496] = 25256kB
[  638.978503] Node 0 
[  638.981333]  ? lock_downgrade+0x900/0x900
[  638.986577] Normal: 801*4kB 
[  638.989332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  638.993701] (UME) 425*8kB 
[  638.996124]  ? refcount_sub_and_test_checked+0x203/0x310
[  638.998325] (UME) 
[  639.002464]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  639.005446] 214*16kB (ME) 
[  639.010975]  ? addrconf_rs_timer+0x690/0x690
[  639.013788] 71*32kB (UMEH) 
[  639.019238]  ndisc_alloc_skb+0x144/0x340
[  639.021348] 15*64kB (UM) 
[  639.026791]  ndisc_send_rs+0x331/0x6e0
[  639.029692] 1*128kB (U) 
[  639.034097]  addrconf_rs_timer+0x314/0x690
[  639.037012] 2*256kB 
[  639.041060]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.043795] (UH) 
[  639.047686]  call_timer_fn+0x272/0x920
[  639.050325] 0*512kB 
[  639.054545]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.056835] 0*1024kB 0*2048kB 
[  639.061062]  ? process_timeout+0x40/0x40
[  639.063092] 0*4096kB = 13900kB
[  639.066993]  ? __run_timers+0x7da/0xc70
[  639.069287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  639.073506]  ? _raw_spin_unlock_irq+0x27/0x80
[  639.076676] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  639.080720]  ? _raw_spin_unlock_irq+0x27/0x80
[  639.083886] 164 total pagecache pages
[  639.087844]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.096656] 0 pages in swap cache
[  639.101136]  ? lockdep_hardirqs_on+0x296/0x5b0
[  639.109684] Swap cache stats: add 0, delete 0, find 0/0
[  639.114167]  ? trace_hardirqs_on+0xbd/0x310
[  639.117942] Free swap  = 0kB
[  639.122176]  ? kasan_check_read+0x11/0x20
[  639.125602] Total swap = 0kB
[  639.130173]  ? __run_timers+0x7da/0xc70
[  639.135521] 1965979 pages RAM
[  639.139827]  ? trace_hardirqs_off_caller+0x310/0x310
[  639.142815] 0 pages HighMem/MovableOnly
[  639.142822] 342867 pages reserved
[  639.146958]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.149949] 0 pages cma reserved
[  639.153912]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.157559] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  639.162558]  __run_timers+0x7e5/0xc70
[  639.162588]  ? timer_fixup_init+0x70/0x70
[  639.166594] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  639.169986]  ? _raw_spin_unlock_irq+0x27/0x80
[  639.174189] syz-executor3 cpuset=
[  639.177545]  ? _raw_spin_unlock_irq+0x27/0x80
[  639.181748] syz3
[  639.188229]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  639.192005]  mems_allowed=0
[  639.196139]  ? trace_hardirqs_on+0xbd/0x310
[  639.232730]  ? kasan_check_read+0x11/0x20
[  639.236875]  ? finish_task_switch+0x1f4/0x910
[  639.241365]  ? trace_hardirqs_off_caller+0x310/0x310
[  639.246469]  ? compat_start_thread+0x80/0x80
[  639.250896]  ? pvclock_read_flags+0x160/0x160
[  639.255385]  ? __switch_to_asm+0x34/0x70
[  639.259444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.264976]  ? check_preemption_disabled+0x48/0x280
[  639.269997]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  639.275534]  ? rcu_pm_notify+0xc0/0xc0
[  639.279416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.284949]  ? check_preemption_disabled+0x48/0x280
[  639.289967]  run_timer_softirq+0x52/0xb0
[  639.294022]  ? rcu_read_lock_sched_held+0x14f/0x180
[  639.299030]  __do_softirq+0x308/0xb7e
[  639.302835]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  639.307940]  ? schedule+0x108/0x460
[  639.311572]  ? trace_hardirqs_off+0xb8/0x310
[  639.315978]  ? smpboot_thread_fn+0x68b/0xa00
[  639.320382]  ? trace_hardirqs_on+0x310/0x310
[  639.324894]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  639.330428]  ? check_preemption_disabled+0x48/0x280
[  639.335443]  ? takeover_tasklets+0xa90/0xa90
[  639.339846]  run_ksoftirqd+0x5e/0x100
[  639.343643]  smpboot_thread_fn+0x68b/0xa00
[  639.347888]  ? sort_range+0x30/0x30
[  639.351514]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  639.356611]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  639.362145]  ? __kthread_parkme+0xfb/0x1a0
[  639.366379]  kthread+0x35a/0x420
[  639.369749]  ? sort_range+0x30/0x30
[  639.373368]  ? kthread_stop+0x900/0x900
[  639.377340]  ret_from_fork+0x3a/0x50
[  639.381082] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  639.381141] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  639.388002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  639.388006] Call Trace:
[  639.388012]  <IRQ>
[  639.388027]  dump_stack+0x244/0x39d
[  639.388043]  ? dump_stack_print_info.cold.1+0x20/0x20
[  639.394580] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  639.403869]  warn_alloc.cold.117+0xb7/0x1bd
[  639.406421] ksoftirqd/0 cpuset=
[  639.408558]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  639.412172] /
[  639.417352]  ? lock_downgrade+0x900/0x900
[  639.427635]  mems_allowed=0
[  639.432015]  ? trace_hardirqs_off+0xb8/0x310
[  639.453235]  ? trace_hardirqs_off+0xb8/0x310
[  639.457648]  __alloc_pages_slowpath+0x2660/0x2d70
[  639.462512]  ? warn_alloc+0x120/0x120
[  639.466312]  ? warn_alloc+0x120/0x120
[  639.470115]  ? print_usage_bug+0xc0/0xc0
[  639.474172]  ? warn_alloc+0x120/0x120
[  639.477968]  ? print_usage_bug+0xc0/0xc0
[  639.482026]  ? __lock_acquire+0x62f/0x4c20
[  639.486255]  ? __lock_acquire+0x62f/0x4c20
[  639.490492]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  639.496035]  ? should_fail+0x22d/0xd01
[  639.499929]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  639.505025]  ? __lock_acquire+0x62f/0x4c20
[  639.509258]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  639.514354]  ? __lock_acquire+0x62f/0x4c20
[  639.518586]  ? should_fail+0x22d/0xd01
[  639.522466]  ? find_held_lock+0x36/0x1c0
[  639.526533]  ? mark_held_locks+0x130/0x130
[  639.530769]  ? mark_held_locks+0x130/0x130
[  639.534996]  ? zap_class+0x640/0x640
[  639.538705]  ? zap_class+0x640/0x640
[  639.542414]  ? print_usage_bug+0xc0/0xc0
[  639.546468]  ? do_raw_spin_unlock+0xa7/0x330
[  639.550893]  ? zap_class+0x640/0x640
[  639.554599]  ? print_usage_bug+0xc0/0xc0
[  639.558656]  ? wq_watchdog_touch+0x9c/0xfe
[  639.562888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.568421]  ? check_preemption_disabled+0x48/0x280
[  639.573450]  ? __lock_is_held+0xb5/0x140
[  639.577511]  __alloc_pages_nodemask+0xa80/0xde0
[  639.582174]  ? zap_class+0x640/0x640
[  639.585902]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  639.591010]  ? find_held_lock+0x36/0x1c0
[  639.595082]  ? ____cache_alloc_node+0x1c7/0x1e0
[  639.599745]  ? lock_downgrade+0x900/0x900
[  639.603892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.609429]  cache_grow_begin+0xa5/0x8c0
[  639.613484]  ? do_raw_spin_unlock+0xa7/0x330
[  639.617895]  fallback_alloc+0x204/0x2e0
[  639.621960]  ____cache_alloc_node+0x1c7/0x1e0
[  639.626455]  kmem_cache_alloc_node+0xe3/0x730
[  639.630945]  ? ipv6_get_ifaddr+0x42e/0x620
[  639.635182]  __alloc_skb+0x119/0x770
[  639.638896]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  639.644172]  ? netdev_alloc_frag+0x1f0/0x1f0
[  639.648577]  ? lock_downgrade+0x900/0x900
[  639.652724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.658259]  ? refcount_sub_and_test_checked+0x203/0x310
[  639.663718]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  639.669162]  ? addrconf_rs_timer+0x690/0x690
[  639.673579]  ndisc_alloc_skb+0x144/0x340
[  639.677643]  ndisc_send_rs+0x331/0x6e0
[  639.681532]  addrconf_rs_timer+0x314/0x690
[  639.685770]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.690016]  call_timer_fn+0x272/0x920
[  639.693898]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.698129]  ? process_timeout+0x40/0x40
[  639.702195]  ? __run_timers+0x7da/0xc70
[  639.706256]  ? _raw_spin_unlock_irq+0x27/0x80
[  639.710858]  ? _raw_spin_unlock_irq+0x27/0x80
[  639.715346]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.719580]  ? lockdep_hardirqs_on+0x296/0x5b0
[  639.724162]  ? trace_hardirqs_on+0xbd/0x310
[  639.728482]  ? kasan_check_read+0x11/0x20
[  639.732623]  ? __run_timers+0x7da/0xc70
[  639.736591]  ? trace_hardirqs_off_caller+0x310/0x310
[  639.741696]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.745929]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  639.750247]  __run_timers+0x7e5/0xc70
[  639.754060]  ? timer_fixup_init+0x70/0x70
[  639.758204]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  639.763220]  ? zap_class+0x640/0x640
[  639.766932]  ? enqueue_hrtimer+0x1a5/0x560
[  639.771163]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  639.776359]  ? find_held_lock+0x36/0x1c0
[  639.780421]  ? zap_class+0x640/0x640
[  639.784136]  ? pvclock_read_flags+0x160/0x160
[  639.788630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.794163]  ? check_preemption_disabled+0x48/0x280
[  639.799184]  ? __lock_is_held+0xb5/0x140
[  639.803243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.808774]  ? check_preemption_disabled+0x48/0x280
[  639.813803]  run_timer_softirq+0x52/0xb0
[  639.817857]  ? rcu_read_lock_sched_held+0x14f/0x180
[  639.822866]  __do_softirq+0x308/0xb7e
[  639.826669]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  639.831160]  ? lock_downgrade+0x900/0x900
[  639.835306]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  639.840410]  ? pvclock_read_flags+0x160/0x160
[  639.844915]  ? lapic_next_event+0x5a/0x90
[  639.849066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.854603]  ? kvm_clock_read+0x18/0x30
[  639.858573]  ? kvm_sched_clock_read+0x9/0x20
[  639.862979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.868520]  ? check_preemption_disabled+0x48/0x280
[  639.873553]  irq_exit+0x17f/0x1c0
[  639.876999]  smp_apic_timer_interrupt+0x1cb/0x760
[  639.881835]  ? smp_reschedule_interrupt+0x109/0x650
[  639.886847]  ? smp_call_function_single_interrupt+0x650/0x650
[  639.892729]  ? interrupt_entry+0xb5/0xc0
[  639.896786]  ? trace_hardirqs_off_caller+0xbb/0x310
[  639.901796]  ? trace_hardirqs_off_caller+0xbb/0x310
[  639.906807]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  639.911646]  ? trace_hardirqs_on_caller+0x310/0x310
[  639.916653]  ? trace_hardirqs_on_caller+0x310/0x310
[  639.922010]  ? task_prio+0x50/0x50
[  639.925556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  639.931087]  ? check_preemption_disabled+0x48/0x280
[  639.936103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  639.940952]  apic_timer_interrupt+0xf/0x20
[  639.945179]  </IRQ>
[  639.947411] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  639.952338] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  639.971232] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  639.978937] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  639.986200] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  639.993465] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  640.000724] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  640.007985] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  640.015282]  skb_clone+0x1bb/0x500
[  640.018819]  ? finish_task_switch+0x1b4/0x910
[  640.023311]  ? skb_split+0x11e0/0x11e0
[  640.027279]  ? preempt_notifier_register+0x200/0x200
[  640.032379]  ? __switch_to_asm+0x34/0x70
[  640.036671]  ? __switch_to_asm+0x34/0x70
[  640.040731]  ? __switch_to_asm+0x40/0x70
[  640.044792]  ? __switch_to_asm+0x34/0x70
[  640.048850]  ? __switch_to_asm+0x40/0x70
[  640.052904]  ? __switch_to_asm+0x34/0x70
[  640.056960]  ? __switch_to_asm+0x40/0x70
[  640.061026]  ? __switch_to_asm+0x34/0x70
[  640.065084]  ? __switch_to_asm+0x34/0x70
[  640.069144]  ? __switch_to_asm+0x40/0x70
[  640.073198]  ? __switch_to_asm+0x34/0x70
[  640.077265]  bpf_clone_redirect+0xb9/0x490
[  640.081506]  ? __schedule+0x8d7/0x21d0
[  640.085397]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  640.090410]  ? __sched_text_start+0x8/0x8
[  640.094561]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  640.099142]  ? retint_kernel+0x2d/0x2d
[  640.103039]  ? trace_hardirqs_on_caller+0xc0/0x310
[  640.107966]  ? find_held_lock+0x36/0x1c0
[  640.112035]  ? lock_acquire+0x1ed/0x520
[  640.116008]  ? bpf_test_run+0x3cb/0x780
[  640.119985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  640.125527]  ? check_preemption_disabled+0x48/0x280
[  640.130547]  ? kasan_check_read+0x11/0x20
[  640.134690]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  640.139963]  ? rcu_softirq_qs+0x20/0x20
[  640.143936]  ? preempt_schedule+0x4d/0x60
[  640.148081]  ? ___preempt_schedule+0x16/0x18
[  640.152506]  ? bpf_test_run+0x25d/0x780
[  640.156491]  ? netlink_diag_dump+0x2a0/0x2a0
[  640.160902]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  640.166434]  ? bpf_test_init.isra.10+0x70/0x100
[  640.171105]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  640.175864]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  640.180698]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  640.186229]  ? fput+0x130/0x1a0
[  640.189507]  ? __bpf_prog_get+0x9b/0x290
[  640.193567]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  640.198401]  ? bpf_prog_test_run+0x130/0x1a0
[  640.203283]  ? __x64_sys_bpf+0x3d8/0x520
[  640.207344]  ? bpf_prog_get+0x20/0x20
[  640.211159]  ? do_syscall_64+0x1b9/0x820
[  640.215216]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  640.220580]  ? syscall_return_slowpath+0x5e0/0x5e0
[  640.225507]  ? trace_hardirqs_on_caller+0x310/0x310
[  640.230532]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  640.235544]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  640.242207]  ? __switch_to_asm+0x40/0x70
[  640.246264]  ? __switch_to_asm+0x34/0x70
[  640.250326]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  640.255173]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  640.260554] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  640.260558] warn_alloc_show_mem: 1 callbacks suppressed
[  640.260564] Mem-Info:
[  640.267049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  640.272411] active_anon:47797 inactive_anon:131 isolated_anon:0
[  640.272411]  active_file:10 inactive_file:16 isolated_file:0
[  640.272411]  unevictable:0 dirty:0 writeback:0 unstable:0
[  640.272411]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  640.272411]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  640.272411]  free:13758 free_pcp:316 free_cma:0
[  640.274790] Call Trace:
[  640.284162] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  640.317023]  dump_stack+0x244/0x39d
[  640.319576] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  640.319606] lowmem_reserve[]:
[  640.347113]  ? dump_stack_print_info.cold.1+0x20/0x20
[  640.350712]  0
[  640.376829]  warn_alloc.cold.117+0xb7/0x1bd
[  640.379899]  2818
[  640.385088]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  640.386862]  6321
[  640.391173]  ? lock_downgrade+0x900/0x900
[  640.393205]  6321
[  640.398041]  ? trace_hardirqs_off+0xb8/0x310
[  640.400076] Node 0 
[  640.404224]  ? trace_hardirqs_off+0xb8/0x310
[  640.406281] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  640.410661]  __alloc_pages_slowpath+0x2660/0x2d70
[  640.412858] lowmem_reserve[]: 0
[  640.417290]  ? warn_alloc+0x120/0x120
[  640.443952]  0 3503
[  640.448795]  ? warn_alloc+0x120/0x120
[  640.452042]  3503
[  640.455855]  ? print_usage_bug+0xc0/0xc0
[  640.458070] Node 0 
[  640.461856]  ? warn_alloc+0x120/0x120
[  640.463920] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  640.467946]  ? print_usage_bug+0xc0/0xc0
[  640.470153] lowmem_reserve[]: 0
[  640.473950]  ? __lock_acquire+0x62f/0x4c20
[  640.502282]  0 0
[  640.506341]  ? __lock_acquire+0x62f/0x4c20
[  640.509585]  0
[  640.513816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  640.515766] Node 0 
[  640.519998]  ? should_fail+0x22d/0xd01
[  640.521766] DMA: 1*4kB 
[  640.527297]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  640.529511] (U) 
[  640.533387]  ? __lock_acquire+0x62f/0x4c20
[  640.535951] 0*8kB 
[  640.541041]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  640.543000] 0*16kB 
[  640.547221]  ? __lock_acquire+0x62f/0x4c20
[  640.549338] 1*32kB (U) 
[  640.554431]  ? should_fail+0x22d/0xd01
[  640.556639] 2*64kB (U) 
[  640.560866]  ? find_held_lock+0x36/0x1c0
[  640.563427] 1*128kB 
[  640.567305]  ? mark_held_locks+0x130/0x130
[  640.569859] (U) 1*256kB 
[  640.573916]  ? mark_held_locks+0x130/0x130
[  640.576211] (U) 
[  640.580431]  ? zap_class+0x640/0x640
[  640.583079] 0*512kB 
[  640.587300]  ? mark_held_locks+0xc7/0x130
[  640.589249] 1*1024kB 
[  640.592946]  ? do_raw_spin_unlock+0xa7/0x330
[  640.595242] (U) 
[  640.599375]  ? zap_class+0x640/0x640
[  640.601753] 1*2048kB (M) 
[  640.606154]  ? print_usage_bug+0xc0/0xc0
[  640.608104] 3*4096kB 
[  640.611805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  640.614531] (M) 
[  640.618577]  ? check_preemption_disabled+0x48/0x280
[  640.620953] = 15908kB
[  640.620960] Node 0 
[  640.626499]  ? __lock_is_held+0xb5/0x140
[  640.628446] DMA32: 
[  640.633452]  __alloc_pages_nodemask+0xa80/0xde0
[  640.635836] 4*4kB 
[  640.638059]  ? zap_class+0x640/0x640
[  640.642091] (M) 
[  640.644318]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  640.648961] 1*8kB (U) 
[  640.651127]  ? find_held_lock+0x36/0x1c0
[  640.654801] 3*16kB (UM) 
[  640.656781]  ? ____cache_alloc_node+0x1c7/0x1e0
[  640.661757] 1*32kB (M) 
[  640.664253]  ? lock_downgrade+0x900/0x900
[  640.668294] 3*64kB 
[  640.670955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  640.675585] (M) 5*128kB 
[  640.678170]  cache_grow_begin+0xa5/0x8c0
[  640.682286] (UM) 
[  640.684538]  ? do_raw_spin_unlock+0xa7/0x330
[  640.690048] 3*256kB 
[  640.692712]  fallback_alloc+0x204/0x2e0
[  640.696741] (M) 
[  640.698797]  ____cache_alloc_node+0x1c7/0x1e0
[  640.703185] 4*512kB 
[  640.705498]  kmem_cache_alloc_node+0xe3/0x730
[  640.709455] (UM) 3*1024kB 
[  640.711430]  ? ipv6_get_ifaddr+0x42e/0x620
[  640.715896] (UM) 
[  640.718217]  __alloc_skb+0x119/0x770
[  640.722670] 3*2048kB (UM) 
[  640.725514]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  640.729725] 3*4096kB (M) 
[  640.731782]  ? netdev_alloc_frag+0x1f0/0x1f0
[  640.735464] = 25256kB
[  640.735474] Node 0 
[  640.738300]  ? lock_downgrade+0x900/0x900
[  640.743543] Normal: 801*4kB 
[  640.746303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  640.750679] (UME) 
[  640.753082]  ? refcount_sub_and_test_checked+0x203/0x310
[  640.755285] 425*8kB (UME) 
[  640.759517]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  640.762502] 214*16kB (ME) 
[  640.768029]  ? addrconf_rs_timer+0x690/0x690
[  640.770146] 71*32kB (UMEH) 
[  640.775619]  ndisc_alloc_skb+0x144/0x340
[  640.778427] 15*64kB (UM) 
[  640.783873]  ndisc_send_rs+0x331/0x6e0
[  640.786691] 1*128kB 
[  640.791087]  addrconf_rs_timer+0x314/0x690
[  640.793989] (U) 
[  640.798039]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  640.800762] 2*256kB (UH) 
[  640.804655]  call_timer_fn+0x272/0x920
[  640.806939] 0*512kB 0*1024kB 
[  640.811175]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  640.813126] 0*2048kB 
[  640.817349]  ? process_timeout+0x40/0x40
[  640.820073] 0*4096kB = 13900kB
[  640.823971]  ? __run_timers+0x7da/0xc70
[  640.827044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  640.831263]  ? _raw_spin_unlock_irq+0x27/0x80
[  640.833647] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  640.837689]  ? _raw_spin_unlock_irq+0x27/0x80
[  640.840854] 164 total pagecache pages
[  640.844813]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  640.853626] 0 pages in swap cache
[  640.858102]  ? lockdep_hardirqs_on+0x296/0x5b0
[  640.866650] Swap cache stats: add 0, delete 0, find 0/0
[  640.871131]  ? trace_hardirqs_on+0xbd/0x310
[  640.874902] Free swap  = 0kB
[  640.879123]  ? kasan_check_read+0x11/0x20
[  640.879138]  ? __run_timers+0x7da/0xc70
[  640.882561] Total swap = 0kB
[  640.887128]  ? trace_hardirqs_off_caller+0x310/0x310
[  640.892465] 1965979 pages RAM
[  640.896772]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  640.899756] 0 pages HighMem/MovableOnly
[  640.899763] 342867 pages reserved
[  640.903902]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  640.907847] 0 pages cma reserved
[  640.910855]  __run_timers+0x7e5/0xc70
[  640.915992] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  640.919044]  ? timer_fixup_init+0x70/0x70
[  640.923336] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  640.927225]  ? _raw_spin_unlock_irq+0x27/0x80
[  640.930648] syz-executor3 cpuset=
[  640.934868]  ? _raw_spin_unlock_irq+0x27/0x80
[  640.938204] syz3
[  640.941991]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  640.948460]  mems_allowed=0
[  640.952590]  ? trace_hardirqs_on+0xbd/0x310
[  640.989197]  ? kasan_check_read+0x11/0x20
[  640.993342]  ? finish_task_switch+0x1f4/0x910
[  640.997831]  ? trace_hardirqs_off_caller+0x310/0x310
[  641.002931]  ? compat_start_thread+0x80/0x80
[  641.007365]  ? pvclock_read_flags+0x160/0x160
[  641.011852]  ? __switch_to_asm+0x34/0x70
[  641.015910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.021450]  ? check_preemption_disabled+0x48/0x280
[  641.026472]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  641.032008]  ? rcu_pm_notify+0xc0/0xc0
[  641.036382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.041916]  ? check_preemption_disabled+0x48/0x280
[  641.046955]  run_timer_softirq+0x52/0xb0
[  641.051011]  ? rcu_read_lock_sched_held+0x14f/0x180
[  641.056022]  __do_softirq+0x308/0xb7e
[  641.059826]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  641.064933]  ? schedule+0x108/0x460
[  641.068578]  ? trace_hardirqs_off+0xb8/0x310
[  641.072980]  ? smpboot_thread_fn+0x68b/0xa00
[  641.077384]  ? trace_hardirqs_on+0x310/0x310
[  641.081788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  641.087320]  ? check_preemption_disabled+0x48/0x280
[  641.092335]  ? takeover_tasklets+0xa90/0xa90
[  641.096742]  run_ksoftirqd+0x5e/0x100
[  641.100536]  smpboot_thread_fn+0x68b/0xa00
[  641.104767]  ? sort_range+0x30/0x30
[  641.108390]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  641.113500]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  641.119035]  ? __kthread_parkme+0xfb/0x1a0
[  641.123274]  kthread+0x35a/0x420
[  641.126636]  ? sort_range+0x30/0x30
[  641.130257]  ? kthread_stop+0x900/0x900
[  641.134243]  ret_from_fork+0x3a/0x50
[  641.138073] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  641.138143] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  641.144990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  641.144996] Call Trace:
[  641.145002]  <IRQ>
[  641.145015]  dump_stack+0x244/0x39d
[  641.145033]  ? dump_stack_print_info.cold.1+0x20/0x20
[  641.151780] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  641.160851]  warn_alloc.cold.117+0xb7/0x1bd
[  641.163404] ksoftirqd/0 cpuset=
[  641.165541]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  641.169138] /
[  641.174316]  ? lock_downgrade+0x900/0x900
[  641.184598]  mems_allowed=0
[  641.188908]  ? trace_hardirqs_off+0xb8/0x310
[  641.210135]  ? trace_hardirqs_off+0xb8/0x310
[  641.214551]  __alloc_pages_slowpath+0x2660/0x2d70
[  641.219418]  ? warn_alloc+0x120/0x120
[  641.223220]  ? warn_alloc+0x120/0x120
[  641.227018]  ? print_usage_bug+0xc0/0xc0
[  641.231072]  ? warn_alloc+0x120/0x120
[  641.234874]  ? print_usage_bug+0xc0/0xc0
[  641.238945]  ? __lock_acquire+0x62f/0x4c20
[  641.243176]  ? __lock_acquire+0x62f/0x4c20
[  641.247411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  641.252949]  ? should_fail+0x22d/0xd01
[  641.256832]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  641.262106]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  641.267204]  ? __lock_acquire+0x62f/0x4c20
[  641.271442]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  641.276537]  ? __lock_acquire+0x62f/0x4c20
[  641.280763]  ? should_fail+0x22d/0xd01
[  641.284643]  ? rcu_irq_exit+0x1a2/0x390
[  641.288623]  ? mark_held_locks+0x130/0x130
[  641.292858]  ? mark_held_locks+0x130/0x130
[  641.297095]  ? mark_held_locks+0xc7/0x130
[  641.301239]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  641.306249]  ? zap_class+0x640/0x640
[  641.309960]  ? print_usage_bug+0xc0/0xc0
[  641.314025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.319559]  ? check_preemption_disabled+0x48/0x280
[  641.324580]  ? __lock_is_held+0xb5/0x140
[  641.328642]  __alloc_pages_nodemask+0xa80/0xde0
[  641.333304]  ? zap_class+0x640/0x640
[  641.337017]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  641.342042]  ? find_held_lock+0x36/0x1c0
[  641.346110]  ? ____cache_alloc_node+0x1c7/0x1e0
[  641.350773]  ? lock_downgrade+0x900/0x900
[  641.354930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.360470]  cache_grow_begin+0xa5/0x8c0
[  641.364526]  ? do_raw_spin_unlock+0xa7/0x330
[  641.368946]  fallback_alloc+0x204/0x2e0
[  641.372929]  ____cache_alloc_node+0x1c7/0x1e0
[  641.377427]  kmem_cache_alloc_node+0xe3/0x730
[  641.381924]  ? ipv6_get_ifaddr+0x42e/0x620
[  641.386162]  __alloc_skb+0x119/0x770
[  641.389872]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  641.395146]  ? netdev_alloc_frag+0x1f0/0x1f0
[  641.399549]  ? lock_downgrade+0x900/0x900
[  641.403699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.409236]  ? refcount_sub_and_test_checked+0x203/0x310
[  641.414685]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  641.420131]  ? addrconf_rs_timer+0x690/0x690
[  641.424543]  ndisc_alloc_skb+0x144/0x340
[  641.428607]  ndisc_send_rs+0x331/0x6e0
[  641.432497]  addrconf_rs_timer+0x314/0x690
[  641.436729]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  641.440975]  call_timer_fn+0x272/0x920
[  641.445119]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  641.449351]  ? process_timeout+0x40/0x40
[  641.453421]  ? __run_timers+0x7da/0xc70
[  641.457395]  ? _raw_spin_unlock_irq+0x27/0x80
[  641.461890]  ? _raw_spin_unlock_irq+0x27/0x80
[  641.466385]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  641.470625]  ? lockdep_hardirqs_on+0x296/0x5b0
[  641.475217]  ? trace_hardirqs_on+0xbd/0x310
[  641.479532]  ? kasan_check_read+0x11/0x20
[  641.483677]  ? __run_timers+0x7da/0xc70
[  641.487646]  ? trace_hardirqs_off_caller+0x310/0x310
[  641.492775]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  641.497009]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  641.501238]  __run_timers+0x7e5/0xc70
[  641.505046]  ? timer_fixup_init+0x70/0x70
[  641.509195]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  641.514207]  ? zap_class+0x640/0x640
[  641.517928]  ? enqueue_hrtimer+0x1a5/0x560
[  641.522161]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  641.527365]  ? find_held_lock+0x36/0x1c0
[  641.531428]  ? zap_class+0x640/0x640
[  641.535141]  ? pvclock_read_flags+0x160/0x160
[  641.539633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.545163]  ? check_preemption_disabled+0x48/0x280
[  641.550184]  ? __lock_is_held+0xb5/0x140
[  641.554241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.559771]  ? check_preemption_disabled+0x48/0x280
[  641.564789]  run_timer_softirq+0x52/0xb0
[  641.568843]  ? rcu_read_lock_sched_held+0x14f/0x180
[  641.573857]  __do_softirq+0x308/0xb7e
[  641.577659]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  641.582149]  ? lock_downgrade+0x900/0x900
[  641.586298]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  641.591405]  ? pvclock_read_flags+0x160/0x160
[  641.595904]  ? lapic_next_event+0x5a/0x90
[  641.600053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.605589]  ? kvm_clock_read+0x18/0x30
[  641.609560]  ? kvm_sched_clock_read+0x9/0x20
[  641.613964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.619495]  ? check_preemption_disabled+0x48/0x280
[  641.624519]  irq_exit+0x17f/0x1c0
[  641.628055]  smp_apic_timer_interrupt+0x1cb/0x760
[  641.632898]  ? smp_reschedule_interrupt+0x109/0x650
[  641.637914]  ? smp_call_function_single_interrupt+0x650/0x650
[  641.643795]  ? interrupt_entry+0xb5/0xc0
[  641.647852]  ? trace_hardirqs_off_caller+0xbb/0x310
[  641.652867]  ? trace_hardirqs_off_caller+0xbb/0x310
[  641.657893]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  641.662744]  ? trace_hardirqs_on_caller+0x310/0x310
[  641.667753]  ? trace_hardirqs_on_caller+0x310/0x310
[  641.672762]  ? task_prio+0x50/0x50
[  641.676297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.681829]  ? check_preemption_disabled+0x48/0x280
[  641.686845]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  641.691694]  apic_timer_interrupt+0xf/0x20
[  641.695921]  </IRQ>
[  641.698157] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  641.703081] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  641.721976] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  641.729680] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  641.736941] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  641.744201] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  641.751462] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  641.758722] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  641.766020]  skb_clone+0x1bb/0x500
[  641.769556]  ? finish_task_switch+0x1b4/0x910
[  641.774046]  ? skb_split+0x11e0/0x11e0
[  641.777930]  ? preempt_notifier_register+0x200/0x200
[  641.783026]  ? __switch_to_asm+0x34/0x70
[  641.787087]  ? __switch_to_asm+0x34/0x70
[  641.791142]  ? __switch_to_asm+0x40/0x70
[  641.795196]  ? __switch_to_asm+0x34/0x70
[  641.799249]  ? __switch_to_asm+0x40/0x70
[  641.803315]  ? __switch_to_asm+0x34/0x70
[  641.807369]  ? __switch_to_asm+0x40/0x70
[  641.811432]  ? __switch_to_asm+0x34/0x70
[  641.815486]  ? __switch_to_asm+0x34/0x70
[  641.819541]  ? __switch_to_asm+0x40/0x70
[  641.823595]  ? __switch_to_asm+0x34/0x70
[  641.827657]  bpf_clone_redirect+0xb9/0x490
[  641.831891]  ? __schedule+0x8d7/0x21d0
[  641.835797]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  641.840812]  ? __sched_text_start+0x8/0x8
[  641.844957]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  641.849537]  ? retint_kernel+0x2d/0x2d
[  641.853419]  ? trace_hardirqs_on_caller+0xc0/0x310
[  641.858349]  ? find_held_lock+0x36/0x1c0
[  641.862418]  ? lock_acquire+0x1ed/0x520
[  641.866390]  ? bpf_test_run+0x3cb/0x780
[  641.870366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  641.875908]  ? check_preemption_disabled+0x48/0x280
[  641.880924]  ? kasan_check_read+0x11/0x20
[  641.885157]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  641.890435]  ? rcu_softirq_qs+0x20/0x20
[  641.894411]  ? preempt_schedule+0x4d/0x60
[  641.898552]  ? ___preempt_schedule+0x16/0x18
[  641.902967]  ? bpf_test_run+0x25d/0x780
[  641.906947]  ? netlink_diag_dump+0x2a0/0x2a0
[  641.911353]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  641.916893]  ? bpf_test_init.isra.10+0x70/0x100
[  641.921567]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  641.926324]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  641.931159]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  641.936691]  ? fput+0x130/0x1a0
[  641.939972]  ? __bpf_prog_get+0x9b/0x290
[  641.944030]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  641.948878]  ? bpf_prog_test_run+0x130/0x1a0
[  641.953288]  ? __x64_sys_bpf+0x3d8/0x520
[  641.957344]  ? bpf_prog_get+0x20/0x20
[  641.961162]  ? do_syscall_64+0x1b9/0x820
[  641.965216]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  641.970580]  ? syscall_return_slowpath+0x5e0/0x5e0
[  641.975507]  ? trace_hardirqs_on_caller+0x310/0x310
[  641.980520]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  641.985531]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  641.992191]  ? __switch_to_asm+0x40/0x70
[  641.996248]  ? __switch_to_asm+0x34/0x70
[  642.000318]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  642.005165]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  642.010542] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  642.010546] warn_alloc_show_mem: 1 callbacks suppressed
[  642.010552] Mem-Info:
[  642.017034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  642.022398] active_anon:47797 inactive_anon:131 isolated_anon:0
[  642.022398]  active_file:10 inactive_file:16 isolated_file:0
[  642.022398]  unevictable:0 dirty:0 writeback:0 unstable:0
[  642.022398]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  642.022398]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  642.022398]  free:13758 free_pcp:316 free_cma:0
[  642.024763] Call Trace:
[  642.034354] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  642.067215]  dump_stack+0x244/0x39d
[  642.069766] Node 0 
[  642.097254]  ? dump_stack_print_info.cold.1+0x20/0x20
[  642.100882] 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
[  642.103098]  warn_alloc.cold.117+0xb7/0x1bd
[  642.108246] lowmem_reserve[]: 0
[  642.133754]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  642.138039]  2818 6321
[  642.141315]  ? lock_downgrade+0x900/0x900
[  642.146129]  6321
[  642.148622]  ? trace_hardirqs_off+0xb8/0x310
[  642.154794]  ? trace_hardirqs_off+0xb8/0x310
[  642.159173] Node 0 DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  642.163588]  __alloc_pages_slowpath+0x2660/0x2d70
[  642.163630]  ? warn_alloc+0x120/0x120
[  642.190896] lowmem_reserve[]: 0
[  642.195741]  ? warn_alloc+0x120/0x120
[  642.199504]  0 3503
[  642.203018]  ? print_usage_bug+0xc0/0xc0
[  642.206788]  3503
[  642.209012]  ? warn_alloc+0x120/0x120
[  642.213046] Node 0 
[  642.215099]  ? update_curr+0x4cf/0xbd0
[  642.218897] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  642.221099]  ? print_usage_bug+0xc0/0xc0
[  642.224952] lowmem_reserve[]: 0
[  642.253307]  ? lock_downgrade+0x900/0x900
[  642.253323]  ? check_preemption_disabled+0x48/0x280
[  642.257355]  0 0
[  642.260636]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  642.264744]  0
[  642.269751]  ? kasan_check_read+0x11/0x20
[  642.271698] Node 0 
[  642.276635]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  642.278402] DMA: 1*4kB 
[  642.282543]  ? should_fail+0x22d/0xd01
[  642.284749] (U) 
[  642.290275]  ? rcu_softirq_qs+0x20/0x20
[  642.292826] 0*8kB 0*16kB 
[  642.296715]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  642.298665] 1*32kB 
[  642.302626]  ? __lock_acquire+0x62f/0x4c20
[  642.305359] (U) 
[  642.310463]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  642.312671] 2*64kB 
[  642.316893]  ? __lock_acquire+0x62f/0x4c20
[  642.318844] (U) 1*128kB 
[  642.323938]  ? should_fail+0x22d/0xd01
[  642.326149] (U) 
[  642.330394]  ? mark_held_locks+0x130/0x130
[  642.333028] 1*256kB (U) 
[  642.336909]  ? mark_held_locks+0x130/0x130
[  642.338859] 0*512kB 
[  642.343087]  ? zap_class+0x640/0x640
[  642.345723] 1*1024kB (U) 
[  642.349952]  ? print_usage_bug+0xc0/0xc0
[  642.352259] 1*2048kB 
[  642.355963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  642.358691] (M) 
[  642.362746]  ? check_preemption_disabled+0x48/0x280
[  642.365126] 3*4096kB (M) 
[  642.370763]  ? __lock_is_held+0xb5/0x140
[  642.372704] = 15908kB
[  642.377711]  __alloc_pages_nodemask+0xa80/0xde0
[  642.380436] Node 0 
[  642.384483]  ? zap_class+0x640/0x640
[  642.386866] DMA32: 
[  642.391523]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  642.393732] 4*4kB 
[  642.397444]  ? find_held_lock+0x36/0x1c0
[  642.399644] (M) 
[  642.404654]  ? ____cache_alloc_node+0x1c7/0x1e0
[  642.406769] 1*8kB (U) 
[  642.410822]  ? lock_downgrade+0x900/0x900
[  642.412772] 3*16kB (UM) 
[  642.417441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  642.419928] 1*32kB 
[  642.424077]  cache_grow_begin+0xa5/0x8c0
[  642.426719] (M) 
[  642.432240]  ? do_raw_spin_unlock+0xa7/0x330
[  642.434451] 3*64kB 
[  642.438503]  fallback_alloc+0x204/0x2e0
[  642.440445] (M) 
[  642.444855]  ____cache_alloc_node+0x1c7/0x1e0
[  642.447060] 5*128kB 
[  642.451026]  kmem_cache_alloc_node+0xe3/0x730
[  642.452971] (UM) 
[  642.457455]  ? ipv6_get_ifaddr+0x42e/0x620
[  642.459751] 3*256kB 
[  642.464240]  __alloc_skb+0x119/0x770
[  642.466266] (M) 4*512kB 
[  642.470584]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  642.472877] (UM) 
[  642.476582]  ? netdev_alloc_frag+0x1f0/0x1f0
[  642.479219] 3*1024kB (UM) 
[  642.484490]  ? lock_downgrade+0x900/0x900
[  642.486528] 3*2048kB 
[  642.490938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  642.493752] (UM) 
[  642.497890]  ? refcount_sub_and_test_checked+0x203/0x310
[  642.500272] 3*4096kB 
[  642.505796]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  642.507835] (M) 
[  642.513270]  ? addrconf_rs_timer+0x690/0x690
[  642.515651] = 25256kB
[  642.515658] Node 0 
[  642.521106]  ndisc_alloc_skb+0x144/0x340
[  642.523044] Normal: 801*4kB 
[  642.527449]  ndisc_send_rs+0x331/0x6e0
[  642.529836] (UME) 
[  642.532066]  addrconf_rs_timer+0x314/0x690
[  642.536095] 425*8kB (UME) 
[  642.539111]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  642.542964] 214*16kB (ME) 
[  642.545121]  call_timer_fn+0x272/0x920
[  642.549315] 71*32kB (UMEH) 
[  642.552155]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  642.556356] 15*64kB (UM) 
[  642.559198]  ? process_timeout+0x40/0x40
[  642.563053] 1*128kB (U) 
[  642.565988]  ? __run_timers+0x7da/0xc70
[  642.570201] 2*256kB 
[  642.572946]  ? _raw_spin_unlock_irq+0x27/0x80
[  642.576980] (UH) 
[  642.579641]  ? _raw_spin_unlock_irq+0x27/0x80
[  642.583584] 0*512kB 
[  642.585893]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  642.590359] 0*1024kB 
[  642.592412]  ? lockdep_hardirqs_on+0x296/0x5b0
[  642.596879] 0*2048kB 
[  642.599191]  ? trace_hardirqs_on+0xbd/0x310
[  642.603394] 0*4096kB = 13900kB
[  642.605799]  ? kasan_check_read+0x11/0x20
[  642.610361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  642.612756]  ? __run_timers+0x7da/0xc70
[  642.617056] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  642.620237]  ? trace_hardirqs_off_caller+0x310/0x310
[  642.624461] 164 total pagecache pages
[  642.633297]  ? __queue_work+0x1440/0x1440
[  642.637250] 0 pages in swap cache
[  642.645822]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  642.650895] Swap cache stats: add 0, delete 0, find 0/0
[  642.654680]  __run_timers+0x7e5/0xc70
[  642.658810] Free swap  = 0kB
[  642.662272]  ? timer_fixup_init+0x70/0x70
[  642.666469] Total swap = 0kB
[  642.671827]  ? _raw_spin_unlock_irq+0x27/0x80
[  642.675599] 1965979 pages RAM
[  642.678603]  ? _raw_spin_unlock_irq+0x27/0x80
[  642.682724] 0 pages HighMem/MovableOnly
[  642.685731]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  642.690196] 342867 pages reserved
[  642.693291]  ? trace_hardirqs_on+0xbd/0x310
[  642.697755] 0 pages cma reserved
[  642.701714]  ? kasan_check_read+0x11/0x20
[  642.706323] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  642.709705]  ? finish_task_switch+0x1f4/0x910
[  642.714148] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  642.717358]  ? trace_hardirqs_off_caller+0x310/0x310
[  642.721478] syz-executor3 cpuset=
[  642.727974]  ? compat_start_thread+0x80/0x80
[  642.732437] syz3
[  642.742925]  ? pvclock_read_flags+0x160/0x160
[  642.747985]  mems_allowed=0
[  642.751422]  ? __switch_to_asm+0x34/0x70
[  642.769207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  642.774740]  ? check_preemption_disabled+0x48/0x280
[  642.779756]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  642.785290]  ? rcu_pm_notify+0xc0/0xc0
[  642.789173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  642.794703]  ? check_preemption_disabled+0x48/0x280
[  642.799718]  run_timer_softirq+0x52/0xb0
[  642.803777]  ? rcu_read_lock_sched_held+0x14f/0x180
[  642.808816]  __do_softirq+0x308/0xb7e
[  642.812623]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  642.817724]  ? schedule+0x108/0x460
[  642.821357]  ? trace_hardirqs_off+0xb8/0x310
[  642.825760]  ? smpboot_thread_fn+0x68b/0xa00
[  642.830170]  ? trace_hardirqs_on+0x310/0x310
[  642.834573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  642.840119]  ? check_preemption_disabled+0x48/0x280
[  642.845134]  ? takeover_tasklets+0xa90/0xa90
[  642.849539]  run_ksoftirqd+0x5e/0x100
[  642.853336]  smpboot_thread_fn+0x68b/0xa00
[  642.857570]  ? sort_range+0x30/0x30
[  642.861191]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  642.866290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  642.871829]  ? __kthread_parkme+0xfb/0x1a0
[  642.876063]  kthread+0x35a/0x420
[  642.879425]  ? sort_range+0x30/0x30
[  642.883048]  ? kthread_stop+0x900/0x900
[  642.887018]  ret_from_fork+0x3a/0x50
[  642.890743] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  642.890807] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  642.897662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  642.897667] Call Trace:
[  642.897673]  <IRQ>
[  642.897686]  dump_stack+0x244/0x39d
[  642.897704]  ? dump_stack_print_info.cold.1+0x20/0x20
[  642.904236] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  642.913523]  warn_alloc.cold.117+0xb7/0x1bd
[  642.916074] ksoftirqd/0 cpuset=
[  642.918215]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  642.921819] /
[  642.926995]  ? lock_downgrade+0x900/0x900
[  642.937277]  mems_allowed=0
[  642.941588]  ? trace_hardirqs_off+0xb8/0x310
[  642.962804]  ? trace_hardirqs_off+0xb8/0x310
[  642.967217]  __alloc_pages_slowpath+0x2660/0x2d70
[  642.972082]  ? warn_alloc+0x120/0x120
[  642.975883]  ? warn_alloc+0x120/0x120
[  642.979682]  ? print_usage_bug+0xc0/0xc0
[  642.983738]  ? warn_alloc+0x120/0x120
[  642.987534]  ? print_usage_bug+0xc0/0xc0
[  642.991590]  ? __lock_acquire+0x62f/0x4c20
[  642.995819]  ? __lock_acquire+0x62f/0x4c20
[  643.000057]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  643.005591]  ? should_fail+0x22d/0xd01
[  643.009479]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  643.014580]  ? __lock_acquire+0x62f/0x4c20
[  643.018815]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  643.023911]  ? __lock_acquire+0x62f/0x4c20
[  643.028137]  ? should_fail+0x22d/0xd01
[  643.032035]  ? mark_held_locks+0x130/0x130
[  643.036268]  ? mark_held_locks+0x130/0x130
[  643.040531]  ? zap_class+0x640/0x640
[  643.044239]  ? print_usage_bug+0xc0/0xc0
[  643.048303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.053842]  ? check_preemption_disabled+0x48/0x280
[  643.058862]  ? __lock_is_held+0xb5/0x140
[  643.062929]  __alloc_pages_nodemask+0xa80/0xde0
[  643.067591]  ? zap_class+0x640/0x640
[  643.071307]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  643.076331]  ? find_held_lock+0x36/0x1c0
[  643.080395]  ? ____cache_alloc_node+0x1c7/0x1e0
[  643.085064]  ? lock_downgrade+0x900/0x900
[  643.089219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.094757]  cache_grow_begin+0xa5/0x8c0
[  643.098821]  ? do_raw_spin_unlock+0xa7/0x330
[  643.103235]  fallback_alloc+0x204/0x2e0
[  643.107210]  ____cache_alloc_node+0x1c7/0x1e0
[  643.111705]  kmem_cache_alloc_node+0xe3/0x730
[  643.116214]  ? ipv6_get_ifaddr+0x42e/0x620
[  643.120452]  __alloc_skb+0x119/0x770
[  643.124164]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  643.129441]  ? netdev_alloc_frag+0x1f0/0x1f0
[  643.133847]  ? lock_downgrade+0x900/0x900
[  643.137999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.143535]  ? refcount_sub_and_test_checked+0x203/0x310
[  643.148986]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  643.154430]  ? addrconf_rs_timer+0x690/0x690
[  643.158849]  ndisc_alloc_skb+0x144/0x340
[  643.162908]  ndisc_send_rs+0x331/0x6e0
[  643.166803]  addrconf_rs_timer+0x314/0x690
[  643.171038]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  643.175285]  call_timer_fn+0x272/0x920
[  643.179164]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  643.183398]  ? process_timeout+0x40/0x40
[  643.187465]  ? __run_timers+0x7da/0xc70
[  643.191438]  ? _raw_spin_unlock_irq+0x27/0x80
[  643.195928]  ? _raw_spin_unlock_irq+0x27/0x80
[  643.200416]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  643.204657]  ? lockdep_hardirqs_on+0x296/0x5b0
[  643.209233]  ? trace_hardirqs_on+0xbd/0x310
[  643.213547]  ? kasan_check_read+0x11/0x20
[  643.217691]  ? __run_timers+0x7da/0xc70
[  643.221660]  ? trace_hardirqs_off_caller+0x310/0x310
[  643.226775]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  643.231007]  __run_timers+0x7e5/0xc70
[  643.234812]  ? timer_fixup_init+0x70/0x70
[  643.238960]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  643.243969]  ? zap_class+0x640/0x640
[  643.247681]  ? enqueue_hrtimer+0x1a5/0x560
[  643.251912]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  643.257104]  ? find_held_lock+0x36/0x1c0
[  643.261165]  ? zap_class+0x640/0x640
[  643.264878]  ? pvclock_read_flags+0x160/0x160
[  643.269373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.274903]  ? check_preemption_disabled+0x48/0x280
[  643.279929]  ? __lock_is_held+0xb5/0x140
[  643.283985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.289516]  ? check_preemption_disabled+0x48/0x280
[  643.294530]  run_timer_softirq+0x52/0xb0
[  643.298585]  ? rcu_read_lock_sched_held+0x14f/0x180
[  643.303596]  __do_softirq+0x308/0xb7e
[  643.307395]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  643.311882]  ? lock_downgrade+0x900/0x900
[  643.316038]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  643.321146]  ? pvclock_read_flags+0x160/0x160
[  643.325969]  ? lapic_next_event+0x5a/0x90
[  643.330113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.335648]  ? kvm_clock_read+0x18/0x30
[  643.339618]  ? kvm_sched_clock_read+0x9/0x20
[  643.344023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.349554]  ? check_preemption_disabled+0x48/0x280
[  643.354576]  irq_exit+0x17f/0x1c0
[  643.358135]  smp_apic_timer_interrupt+0x1cb/0x760
[  643.362972]  ? smp_reschedule_interrupt+0x109/0x650
[  643.367982]  ? smp_call_function_single_interrupt+0x650/0x650
[  643.373864]  ? interrupt_entry+0xb5/0xc0
[  643.377919]  ? trace_hardirqs_off_caller+0xbb/0x310
[  643.382933]  ? trace_hardirqs_off_caller+0xbb/0x310
[  643.387957]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  643.392797]  ? trace_hardirqs_on_caller+0x310/0x310
[  643.397821]  ? trace_hardirqs_on_caller+0x310/0x310
[  643.402830]  ? task_prio+0x50/0x50
[  643.406371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.411904]  ? check_preemption_disabled+0x48/0x280
[  643.416920]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  643.421773]  apic_timer_interrupt+0xf/0x20
[  643.425999]  </IRQ>
[  643.428234] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  643.433163] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  643.452059] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  643.459769] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  643.467032] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  643.474294] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  643.481571] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  643.488844] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  643.496149]  skb_clone+0x1bb/0x500
[  643.499684]  ? finish_task_switch+0x1b4/0x910
[  643.504175]  ? skb_split+0x11e0/0x11e0
[  643.508060]  ? preempt_notifier_register+0x200/0x200
[  643.513161]  ? __switch_to_asm+0x34/0x70
[  643.517219]  ? __switch_to_asm+0x34/0x70
[  643.521275]  ? __switch_to_asm+0x40/0x70
[  643.525333]  ? __switch_to_asm+0x34/0x70
[  643.529388]  ? __switch_to_asm+0x40/0x70
[  643.533444]  ? __switch_to_asm+0x34/0x70
[  643.537499]  ? __switch_to_asm+0x40/0x70
[  643.541552]  ? __switch_to_asm+0x34/0x70
[  643.545611]  ? __switch_to_asm+0x34/0x70
[  643.549669]  ? __switch_to_asm+0x40/0x70
[  643.553740]  ? __switch_to_asm+0x34/0x70
[  643.557799]  bpf_clone_redirect+0xb9/0x490
[  643.562031]  ? __schedule+0x8d7/0x21d0
[  643.565921]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  643.570938]  ? __sched_text_start+0x8/0x8
[  643.575082]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  643.579670]  ? retint_kernel+0x2d/0x2d
[  643.583555]  ? trace_hardirqs_on_caller+0xc0/0x310
[  643.588487]  ? find_held_lock+0x36/0x1c0
[  643.592553]  ? lock_acquire+0x1ed/0x520
[  643.596521]  ? bpf_test_run+0x3cb/0x780
[  643.600497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.606119]  ? check_preemption_disabled+0x48/0x280
[  643.611139]  ? kasan_check_read+0x11/0x20
[  643.615285]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  643.620558]  ? rcu_softirq_qs+0x20/0x20
[  643.624526]  ? preempt_schedule+0x4d/0x60
[  643.628669]  ? ___preempt_schedule+0x16/0x18
[  643.633077]  ? bpf_test_run+0x25d/0x780
[  643.637059]  ? netlink_diag_dump+0x2a0/0x2a0
[  643.641466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  643.646995]  ? bpf_test_init.isra.10+0x70/0x100
[  643.651684]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  643.656441]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  643.661278]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  643.666807]  ? fput+0x130/0x1a0
[  643.670083]  ? __bpf_prog_get+0x9b/0x290
[  643.674235]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  643.679152]  ? bpf_prog_test_run+0x130/0x1a0
[  643.683559]  ? __x64_sys_bpf+0x3d8/0x520
[  643.687615]  ? bpf_prog_get+0x20/0x20
[  643.691429]  ? do_syscall_64+0x1b9/0x820
[  643.695484]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  643.700933]  ? syscall_return_slowpath+0x5e0/0x5e0
[  643.706043]  ? trace_hardirqs_on_caller+0x310/0x310
[  643.711053]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  643.716065]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  643.722732]  ? __switch_to_asm+0x40/0x70
[  643.726788]  ? __switch_to_asm+0x34/0x70
[  643.730847]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  643.735693]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  643.741075] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  643.741079] warn_alloc_show_mem: 1 callbacks suppressed
[  643.741085] Mem-Info:
[  643.747565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  643.752923] active_anon:47797 inactive_anon:131 isolated_anon:0
[  643.752923]  active_file:10 inactive_file:16 isolated_file:0
[  643.752923]  unevictable:0 dirty:0 writeback:0 unstable:0
[  643.752923]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  643.752923]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  643.752923]  free:13758 free_pcp:316 free_cma:0
[  643.755289] Call Trace:
[  643.764664] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  643.797509]  dump_stack+0x244/0x39d
[  643.800066] Node 0 
[  643.827553]  ? dump_stack_print_info.cold.1+0x20/0x20
[  643.831188] 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
[  643.833400]  warn_alloc.cold.117+0xb7/0x1bd
[  643.838548] lowmem_reserve[]: 0
[  643.864044]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  643.868333]  2818 6321
[  643.871610]  ? lock_downgrade+0x900/0x900
[  643.876418]  6321
[  643.878917]  ? trace_hardirqs_off+0xb8/0x310
[  643.883034] Node 0 
[  643.885086]  ? trace_hardirqs_off+0xb8/0x310
[  643.889488] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  643.891698]  __alloc_pages_slowpath+0x2660/0x2d70
[  643.896070] lowmem_reserve[]: 0
[  643.922805]  ? warn_alloc+0x120/0x120
[  643.927592]  0 3503
[  643.930870]  ? warn_alloc+0x120/0x120
[  643.934636]  3503
[  643.936866]  ? print_usage_bug+0xc0/0xc0
[  643.940638] Node 0 
[  643.942687]  ? warn_alloc+0x120/0x120
[  643.946751] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  643.948955]  ? print_usage_bug+0xc0/0xc0
[  643.952810] lowmem_reserve[]: 0
[  643.981169]  ? __lock_acquire+0x62f/0x4c20
[  643.985197]  0 0
[  643.988471]  ? __lock_acquire+0x62f/0x4c20
[  643.992672]  0
[  643.994656]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  643.998860] Node 0 
[  644.000648]  ? should_fail+0x22d/0xd01
[  644.006152] DMA: 1*4kB 
[  644.008390]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  644.012246] (U) 
[  644.014817]  ? __lock_acquire+0x62f/0x4c20
[  644.019889] 0*8kB 0*16kB 
[  644.021859]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  644.026066] 1*32kB 
[  644.028806]  ? __lock_acquire+0x62f/0x4c20
[  644.028819]  ? should_fail+0x22d/0xd01
[  644.034205] (U) 
[  644.036439]  ? find_held_lock+0x36/0x1c0
[  644.040645] 2*64kB 
[  644.044525]  ? mark_held_locks+0x130/0x130
[  644.046466] (U) 
[  644.050515]  ? mark_held_locks+0x130/0x130
[  644.052725] 1*128kB 
[  644.056940]  ? zap_class+0x640/0x640
[  644.056959]  ? mark_held_locks+0xc7/0x130
[  644.058901] (U) 1*256kB 
[  644.063129]  ? do_raw_spin_unlock+0xa7/0x330
[  644.065422] (U) 
[  644.069124]  ? zap_class+0x640/0x640
[  644.073242] 0*512kB 
[  644.075899]  ? print_usage_bug+0xc0/0xc0
[  644.080278] 1*1024kB 
[  644.082246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  644.085928] (U) 
[  644.088241]  ? check_preemption_disabled+0x48/0x280
[  644.092266] 1*2048kB (M) 
[  644.094679]  ? __lock_is_held+0xb5/0x140
[  644.100183] 3*4096kB (M) 
[  644.102159]  __alloc_pages_nodemask+0xa80/0xde0
[  644.107139] = 15908kB
[  644.107146] Node 0 
[  644.109893]  ? zap_class+0x640/0x640
[  644.113924] DMA32: 
[  644.116681]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  644.121355] 4*4kB 
[  644.123763]  ? find_held_lock+0x36/0x1c0
[  644.125963] (M) 
[  644.129673]  ? ____cache_alloc_node+0x1c7/0x1e0
[  644.131873] 1*8kB (U) 
[  644.136881]  ? lock_downgrade+0x900/0x900
[  644.139000] 3*16kB (UM) 
[  644.143059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  644.145006] 1*32kB 
[  644.149760]  cache_grow_begin+0xa5/0x8c0
[  644.152225] (M) 
[  644.156363]  ? do_raw_spin_unlock+0xa7/0x330
[  644.159009] 3*64kB 
[  644.164535]  fallback_alloc+0x204/0x2e0
[  644.166741] (M) 
[  644.170791]  ____cache_alloc_node+0x1c7/0x1e0
[  644.172735] 5*128kB 
[  644.177132]  kmem_cache_alloc_node+0xe3/0x730
[  644.179335] (UM) 
[  644.183295]  ? ipv6_get_ifaddr+0x42e/0x620
[  644.185239] 3*256kB (M) 
[  644.189739]  __alloc_skb+0x119/0x770
[  644.192026] 4*512kB (UM) 
[  644.196515]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  644.198545] 3*1024kB (UM) 
[  644.203090]  ? netdev_alloc_frag+0x1f0/0x1f0
[  644.205733] 3*2048kB 
[  644.209433]  ? lock_downgrade+0x900/0x900
[  644.212159] (UM) 
[  644.217428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  644.220242] 3*4096kB (M) 
[  644.224645]  ? refcount_sub_and_test_checked+0x203/0x310
[  644.227019] = 25256kB
[  644.227026] Node 0 
[  644.231165]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  644.233203] Normal: 
[  644.238859]  ? addrconf_rs_timer+0x690/0x690
[  644.241590] 801*4kB 
[  644.247037]  ndisc_alloc_skb+0x144/0x340
[  644.249412] (UME) 
[  644.251638]  ndisc_send_rs+0x331/0x6e0
[  644.257054] 425*8kB (UME) 
[  644.259375]  addrconf_rs_timer+0x314/0x690
[  644.263751] 214*16kB (ME) 
[  644.266070]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.270094] 71*32kB (UMEH) 
[  644.272252]  call_timer_fn+0x272/0x920
[  644.276099] 15*64kB 
[  644.278930]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.283130] (UM) 1*128kB 
[  644.285973]  ? process_timeout+0x40/0x40
[  644.290183] (U) 
[  644.293108]  ? __run_timers+0x7da/0xc70
[  644.296961] 2*256kB (UH) 
[  644.299284]  ? _raw_spin_unlock_irq+0x27/0x80
[  644.303480] 0*512kB 0*1024kB 
[  644.306233]  ? _raw_spin_unlock_irq+0x27/0x80
[  644.310259] 0*2048kB 0*4096kB 
[  644.312244]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.316188] = 13900kB
[  644.316202] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  644.318945]  ? lockdep_hardirqs_on+0x296/0x5b0
[  644.323413] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  644.326503]  ? trace_hardirqs_on+0xbd/0x310
[  644.330966] 164 total pagecache pages
[  644.330980] 0 pages in swap cache
[  644.334155]  ? kasan_check_read+0x11/0x20
[  644.338360] Swap cache stats: add 0, delete 0, find 0/0
[  644.338367] Free swap  = 0kB
[  644.340768]  ? __run_timers+0x7da/0xc70
[  644.349573] Total swap = 0kB
[  644.354143]  ? trace_hardirqs_off_caller+0x310/0x310
[  644.362689] 1965979 pages RAM
[  644.366999]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.370765] 0 pages HighMem/MovableOnly
[  644.370772] 342867 pages reserved
[  644.374224]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.378345] 0 pages cma reserved
[  644.378409] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  644.383703]  __run_timers+0x7e5/0xc70
[  644.383733]  ? timer_fixup_init+0x70/0x70
[  644.386775] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  644.390696]  ? _raw_spin_unlock_irq+0x27/0x80
[  644.393691] syz-executor3 cpuset=
[  644.398781]  ? _raw_spin_unlock_irq+0x27/0x80
[  644.401858] syz3
[  644.406083]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  644.410030]  mems_allowed=0
[  644.413468]  ? trace_hardirqs_on+0xbd/0x310
[  644.472006]  ? kasan_check_read+0x11/0x20
[  644.476153]  ? finish_task_switch+0x1f4/0x910
[  644.480761]  ? trace_hardirqs_off_caller+0x310/0x310
[  644.485863]  ? compat_start_thread+0x80/0x80
[  644.490287]  ? pvclock_read_flags+0x160/0x160
[  644.494776]  ? __switch_to_asm+0x34/0x70
[  644.498835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  644.504369]  ? check_preemption_disabled+0x48/0x280
[  644.509391]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  644.514927]  ? rcu_pm_notify+0xc0/0xc0
[  644.518812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  644.524344]  ? check_preemption_disabled+0x48/0x280
[  644.529359]  run_timer_softirq+0x52/0xb0
[  644.533415]  ? rcu_read_lock_sched_held+0x14f/0x180
[  644.538429]  __do_softirq+0x308/0xb7e
[  644.542248]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  644.547357]  ? schedule+0x108/0x460
[  644.550992]  ? trace_hardirqs_off+0xb8/0x310
[  644.555394]  ? smpboot_thread_fn+0x68b/0xa00
[  644.559798]  ? trace_hardirqs_on+0x310/0x310
[  644.564203]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  644.569737]  ? check_preemption_disabled+0x48/0x280
[  644.574755]  ? takeover_tasklets+0xa90/0xa90
[  644.579164]  run_ksoftirqd+0x5e/0x100
[  644.582960]  smpboot_thread_fn+0x68b/0xa00
[  644.587307]  ? sort_range+0x30/0x30
[  644.590928]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  644.596026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  644.601564]  ? __kthread_parkme+0xfb/0x1a0
[  644.605799]  kthread+0x35a/0x420
[  644.609159]  ? sort_range+0x30/0x30
[  644.612779]  ? kthread_stop+0x900/0x900
[  644.616749]  ret_from_fork+0x3a/0x50
[  644.620483] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  644.620543] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  644.627403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  644.627408] Call Trace:
[  644.627414]  <IRQ>
[  644.627429]  dump_stack+0x244/0x39d
[  644.627447]  ? dump_stack_print_info.cold.1+0x20/0x20
[  644.634004] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  644.643269]  warn_alloc.cold.117+0xb7/0x1bd
[  644.645967] ksoftirqd/0 cpuset=
[  644.648104]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  644.648121]  ? lock_downgrade+0x900/0x900
[  644.651818] /
[  644.656956]  ? trace_hardirqs_off+0xb8/0x310
[  644.656976]  ? trace_hardirqs_off+0xb8/0x310
[  644.656999]  __alloc_pages_slowpath+0x2660/0x2d70
[  644.657041]  ? warn_alloc+0x120/0x120
[  644.667404]  mems_allowed=0
[  644.671711]  ? warn_alloc+0x120/0x120
[  644.709905]  ? print_usage_bug+0xc0/0xc0
[  644.713966]  ? warn_alloc+0x120/0x120
[  644.717760]  ? print_usage_bug+0xc0/0xc0
[  644.721816]  ? __lock_acquire+0x62f/0x4c20
[  644.726067]  ? __lock_acquire+0x62f/0x4c20
[  644.730301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  644.735835]  ? should_fail+0x22d/0xd01
[  644.739720]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  644.744821]  ? __lock_acquire+0x62f/0x4c20
[  644.749052]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  644.754153]  ? __lock_acquire+0x62f/0x4c20
[  644.758392]  ? should_fail+0x22d/0xd01
[  644.762294]  ? find_held_lock+0x36/0x1c0
[  644.766360]  ? mark_held_locks+0x130/0x130
[  644.770596]  ? mark_held_locks+0x130/0x130
[  644.774821]  ? zap_class+0x640/0x640
[  644.778528]  ? zap_class+0x640/0x640
[  644.782244]  ? print_usage_bug+0xc0/0xc0
[  644.786300]  ? do_raw_spin_unlock+0xa7/0x330
[  644.790703]  ? zap_class+0x640/0x640
[  644.794411]  ? print_usage_bug+0xc0/0xc0
[  644.798467]  ? wq_watchdog_touch+0x9c/0xfe
[  644.802698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  644.808232]  ? check_preemption_disabled+0x48/0x280
[  644.813251]  ? __lock_is_held+0xb5/0x140
[  644.817311]  __alloc_pages_nodemask+0xa80/0xde0
[  644.821975]  ? zap_class+0x640/0x640
[  644.825687]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  644.830715]  ? find_held_lock+0x36/0x1c0
[  644.834798]  ? ____cache_alloc_node+0x1c7/0x1e0
[  644.839461]  ? lock_downgrade+0x900/0x900
[  644.843615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  644.849163]  cache_grow_begin+0xa5/0x8c0
[  644.853232]  ? do_raw_spin_unlock+0xa7/0x330
[  644.857648]  fallback_alloc+0x204/0x2e0
[  644.861630]  ____cache_alloc_node+0x1c7/0x1e0
[  644.866124]  kmem_cache_alloc_node+0xe3/0x730
[  644.870620]  ? ipv6_get_ifaddr+0x42e/0x620
[  644.874866]  __alloc_skb+0x119/0x770
[  644.878577]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  644.883851]  ? netdev_alloc_frag+0x1f0/0x1f0
[  644.888268]  ? lock_downgrade+0x900/0x900
[  644.892418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  644.898037]  ? refcount_sub_and_test_checked+0x203/0x310
[  644.903489]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  644.908933]  ? addrconf_rs_timer+0x690/0x690
[  644.913449]  ndisc_alloc_skb+0x144/0x340
[  644.917510]  ndisc_send_rs+0x331/0x6e0
[  644.921396]  addrconf_rs_timer+0x314/0x690
[  644.925638]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.929881]  call_timer_fn+0x272/0x920
[  644.933761]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.937991]  ? process_timeout+0x40/0x40
[  644.942055]  ? __run_timers+0x7da/0xc70
[  644.946039]  ? _raw_spin_unlock_irq+0x27/0x80
[  644.950527]  ? _raw_spin_unlock_irq+0x27/0x80
[  644.955019]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.959247]  ? lockdep_hardirqs_on+0x296/0x5b0
[  644.963824]  ? trace_hardirqs_on+0xbd/0x310
[  644.968144]  ? kasan_check_read+0x11/0x20
[  644.972290]  ? __run_timers+0x7da/0xc70
[  644.976260]  ? trace_hardirqs_off_caller+0x310/0x310
[  644.981364]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.985606]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  644.989845]  __run_timers+0x7e5/0xc70
[  644.993655]  ? timer_fixup_init+0x70/0x70
[  644.997803]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  645.002814]  ? zap_class+0x640/0x640
[  645.006534]  ? enqueue_hrtimer+0x1a5/0x560
[  645.010765]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  645.015953]  ? find_held_lock+0x36/0x1c0
[  645.020013]  ? zap_class+0x640/0x640
[  645.023737]  ? pvclock_read_flags+0x160/0x160
[  645.028320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.033867]  ? check_preemption_disabled+0x48/0x280
[  645.038976]  ? __lock_is_held+0xb5/0x140
[  645.043037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.048659]  ? check_preemption_disabled+0x48/0x280
[  645.053678]  run_timer_softirq+0x52/0xb0
[  645.057740]  ? rcu_read_lock_sched_held+0x14f/0x180
[  645.062749]  __do_softirq+0x308/0xb7e
[  645.066547]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  645.071037]  ? lock_downgrade+0x900/0x900
[  645.075181]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  645.080286]  ? pvclock_read_flags+0x160/0x160
[  645.084789]  ? lapic_next_event+0x5a/0x90
[  645.088932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.094468]  ? kvm_clock_read+0x18/0x30
[  645.098441]  ? kvm_sched_clock_read+0x9/0x20
[  645.102845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.108375]  ? check_preemption_disabled+0x48/0x280
[  645.113395]  irq_exit+0x17f/0x1c0
[  645.116848]  smp_apic_timer_interrupt+0x1cb/0x760
[  645.121686]  ? smp_reschedule_interrupt+0x109/0x650
[  645.126700]  ? smp_call_function_single_interrupt+0x650/0x650
[  645.132579]  ? interrupt_entry+0xb5/0xc0
[  645.136656]  ? trace_hardirqs_off_caller+0xbb/0x310
[  645.141665]  ? trace_hardirqs_off_caller+0xbb/0x310
[  645.146676]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  645.151512]  ? trace_hardirqs_on_caller+0x310/0x310
[  645.156987]  ? trace_hardirqs_on_caller+0x310/0x310
[  645.162000]  ? task_prio+0x50/0x50
[  645.165535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.171064]  ? check_preemption_disabled+0x48/0x280
[  645.176081]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  645.180928]  apic_timer_interrupt+0xf/0x20
[  645.185153]  </IRQ>
[  645.187390] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  645.192335] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  645.211231] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  645.218935] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  645.226203] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  645.233469] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  645.240732] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  645.248031] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  645.255329]  skb_clone+0x1bb/0x500
[  645.258869]  ? finish_task_switch+0x1b4/0x910
[  645.263361]  ? skb_split+0x11e0/0x11e0
[  645.267259]  ? preempt_notifier_register+0x200/0x200
[  645.272355]  ? __switch_to_asm+0x34/0x70
[  645.276410]  ? __switch_to_asm+0x34/0x70
[  645.280464]  ? __switch_to_asm+0x40/0x70
[  645.284523]  ? __switch_to_asm+0x34/0x70
[  645.288577]  ? __switch_to_asm+0x40/0x70
[  645.292642]  ? __switch_to_asm+0x34/0x70
[  645.296700]  ? __switch_to_asm+0x40/0x70
[  645.300755]  ? __switch_to_asm+0x34/0x70
[  645.304815]  ? __switch_to_asm+0x34/0x70
[  645.308869]  ? __switch_to_asm+0x40/0x70
[  645.312924]  ? __switch_to_asm+0x34/0x70
[  645.316986]  bpf_clone_redirect+0xb9/0x490
[  645.321218]  ? __schedule+0x8d7/0x21d0
[  645.325112]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  645.330126]  ? __sched_text_start+0x8/0x8
[  645.334275]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  645.338953]  ? retint_kernel+0x2d/0x2d
[  645.342839]  ? trace_hardirqs_on_caller+0xc0/0x310
[  645.347766]  ? find_held_lock+0x36/0x1c0
[  645.351832]  ? lock_acquire+0x1ed/0x520
[  645.355802]  ? bpf_test_run+0x3cb/0x780
[  645.359770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.365306]  ? check_preemption_disabled+0x48/0x280
[  645.370323]  ? kasan_check_read+0x11/0x20
[  645.374466]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  645.379764]  ? rcu_softirq_qs+0x20/0x20
[  645.383734]  ? preempt_schedule+0x4d/0x60
[  645.387876]  ? ___preempt_schedule+0x16/0x18
[  645.392288]  ? bpf_test_run+0x25d/0x780
[  645.396270]  ? netlink_diag_dump+0x2a0/0x2a0
[  645.400683]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  645.406213]  ? bpf_test_init.isra.10+0x70/0x100
[  645.410883]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  645.415641]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  645.420478]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  645.426010]  ? fput+0x130/0x1a0
[  645.429285]  ? __bpf_prog_get+0x9b/0x290
[  645.433359]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  645.438195]  ? bpf_prog_test_run+0x130/0x1a0
[  645.442607]  ? __x64_sys_bpf+0x3d8/0x520
[  645.446664]  ? bpf_prog_get+0x20/0x20
[  645.450477]  ? do_syscall_64+0x1b9/0x820
[  645.454534]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  645.459894]  ? syscall_return_slowpath+0x5e0/0x5e0
[  645.464822]  ? trace_hardirqs_on_caller+0x310/0x310
[  645.469835]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  645.474848]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  645.481682]  ? __switch_to_asm+0x40/0x70
[  645.485735]  ? __switch_to_asm+0x34/0x70
[  645.489811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  645.494661]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  645.500032] warn_alloc_show_mem: 1 callbacks suppressed
[  645.500041] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  645.500042] Mem-Info:
[  645.500072] active_anon:47797 inactive_anon:131 isolated_anon:0
[  645.500072]  active_file:10 inactive_file:16 isolated_file:0
[  645.500072]  unevictable:0 dirty:0 writeback:0 unstable:0
[  645.500072]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  645.500072]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  645.500072]  free:13758 free_pcp:316 free_cma:0
[  645.505400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  645.505407] Call Trace:
[  645.511900] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  645.514299]  dump_stack+0x244/0x39d
[  645.547159] Node 0 
[  645.556516]  ? dump_stack_print_info.cold.1+0x20/0x20
[  645.559100] 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
[  645.586579]  warn_alloc.cold.117+0xb7/0x1bd
[  645.590169] lowmem_reserve[]: 0
[  645.592403]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  645.597560]  2818 6321
[  645.623066]  ? lock_downgrade+0x900/0x900
[  645.627354]  6321
[  645.630647]  ? trace_hardirqs_off+0xb8/0x310
[  645.635459] Node 0 
[  645.637946]  ? trace_hardirqs_off+0xb8/0x310
[  645.642088] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  645.644118]  __alloc_pages_slowpath+0x2660/0x2d70
[  645.648506] lowmem_reserve[]: 0
[  645.650760]  ? warn_alloc+0x120/0x120
[  645.655114]  0
[  645.681815]  ? warn_alloc+0x120/0x120
[  645.686628]  3503
[  645.689892]  ? print_usage_bug+0xc0/0xc0
[  645.693671]  3503
[  645.695484]  ? warn_alloc+0x120/0x120
[  645.699254] Node 0 
[  645.701315]  ? print_usage_bug+0xc0/0xc0
[  645.705374] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  645.707399]  ? print_usage_bug+0xc0/0xc0
[  645.711166] lowmem_reserve[]: 0
[  645.713407]  ? print_usage_bug+0xc0/0xc0
[  645.717435]  0 0
[  645.745813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  645.749838]  0
[  645.753111]  ? should_fail+0x22d/0xd01
[  645.757142] Node 0 
[  645.759107]  ? print_usage_bug+0xc0/0xc0
[  645.764608] DMA: 1*4kB 
[  645.766407]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  645.770267] (U) 
[  645.772495]  ? __lock_acquire+0x62f/0x4c20
[  645.776521] 0*8kB 0*16kB 
[  645.779117]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  645.784184] 1*32kB (U) 
[  645.786245]  ? __lock_acquire+0x62f/0x4c20
[  645.790447] 2*64kB (U) 
[  645.793198]  ? should_fail+0x22d/0xd01
[  645.798286] 1*128kB (U) 
[  645.800876]  ? mark_held_locks+0x130/0x130
[  645.805081] 1*256kB 
[  645.807666]  ? mark_held_locks+0x130/0x130
[  645.811524] (U) 
[  645.814186]  ? mark_held_locks+0x130/0x130
[  645.818390] 0*512kB 1*1024kB 
[  645.820715]  ? zap_class+0x640/0x640
[  645.824918] (U) 
[  645.826891]  ? mark_held_locks+0x130/0x130
[  645.831092] 1*2048kB (M) 
[  645.834194]  ? mark_held_locks+0x130/0x130
[  645.837877] 3*4096kB (M) 
[  645.839851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.844057] = 15908kB
[  645.846798]  ? check_preemption_disabled+0x48/0x280
[  645.851011] Node 0 
[  645.853761]  ? __lock_is_held+0xb5/0x140
[  645.859260] DMA32: 4*4kB 
[  645.861672]  __alloc_pages_nodemask+0xa80/0xde0
[  645.866653] (M) 1*8kB 
[  645.868886]  ? zap_class+0x640/0x640
[  645.872933] (U) 3*16kB 
[  645.875689]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  645.880324] (UM) 1*32kB 
[  645.882826]  ? find_held_lock+0x36/0x1c0
[  645.886502] (M) 
[  645.889083]  ? ____cache_alloc_node+0x1c7/0x1e0
[  645.894071] 3*64kB 
[  645.896727]  ? lock_downgrade+0x900/0x900
[  645.900755] (M) 5*128kB 
[  645.902729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.907363] (UM) 
[  645.909590]  cache_grow_begin+0xa5/0x8c0
[  645.913706] 3*256kB (M) 
[  645.916370]  ? do_raw_spin_unlock+0xa7/0x330
[  645.921874] 4*512kB (UM) 
[  645.923939]  fallback_alloc+0x204/0x2e0
[  645.927965] 3*1024kB (UM) 
[  645.930635]  ____cache_alloc_node+0x1c7/0x1e0
[  645.935006] 3*2048kB (UM) 
[  645.937759]  kmem_cache_alloc_node+0xe3/0x730
[  645.941698] 3*4096kB (M) 
[  645.944550]  ? lockdep_hardirqs_on+0x296/0x5b0
[  645.949005] = 25256kB
[  645.949011] Node 0 
[  645.951850]  __alloc_skb+0x119/0x770
[  645.956308] Normal: 801*4kB 
[  645.959063]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  645.963614] (UME) 
[  645.966018]  ? netdev_alloc_frag+0x1f0/0x1f0
[  645.968222] 425*8kB (UME) 
[  645.971933]  ? lock_acquire+0x1ed/0x520
[  645.974916] 214*16kB (ME) 
[  645.980271]  ? aoecmd_cfg+0x108/0x7f0
[  645.982386] 71*32kB (UMEH) 
[  645.986801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.989617] 15*64kB (UM) 
[  645.993588]  ? check_preemption_disabled+0x48/0x280
[  645.996403] 1*128kB 
[  646.000191]  ? kasan_check_read+0x11/0x20
[  646.003091] (U) 
[  646.008619]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  646.011341] 2*256kB (UH) 
[  646.016353]  ? rcu_softirq_qs+0x20/0x20
[  646.018645] 0*512kB 0*1024kB 
[  646.022783]  ? do_raw_spin_trylock+0x270/0x270
[  646.024736] 0*2048kB 
[  646.030021]  new_skb+0x26/0x1c0
[  646.033042] 0*4096kB = 13900kB
[  646.037021]  aoecmd_cfg+0x279/0x7f0
[  646.040101] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  646.044662]  ? find_held_lock+0x36/0x1c0
[  646.047053] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  646.050316]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  646.053482] 164 total pagecache pages
[  646.057112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.065920] 0 pages in swap cache
[  646.069966]  ? check_preemption_disabled+0x48/0x280
[  646.078514] Swap cache stats: add 0, delete 0, find 0/0
[  646.082832]  ? __lock_is_held+0xb5/0x140
[  646.086602] Free swap  = 0kB
[  646.092135]  discover_timer+0x50/0x60
[  646.095555] Total swap = 0kB
[  646.100907]  call_timer_fn+0x272/0x920
[  646.106238] 1965979 pages RAM
[  646.110284]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  646.113271] 0 pages HighMem/MovableOnly
[  646.117056]  ? process_timeout+0x40/0x40
[  646.120048] 342867 pages reserved
[  646.123939]  ? __run_timers+0x7da/0xc70
[  646.127012] 0 pages cma reserved
[  646.131860]  ? _raw_spin_unlock_irq+0x27/0x80
[  646.135859] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  646.139853]  ? _raw_spin_unlock_irq+0x27/0x80
[  646.143354] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  646.147250]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  646.150586] syz-executor3 cpuset=
[  646.155068]  ? lockdep_hardirqs_on+0x296/0x5b0
[  646.161642] syz3
[  646.166129]  ? trace_hardirqs_on+0xbd/0x310
[  646.176587]  mems_allowed=0
[  646.181416]  ? kasan_check_read+0x11/0x20
[  646.202972]  ? __run_timers+0x7da/0xc70
[  646.206946]  ? trace_hardirqs_off_caller+0x310/0x310
[  646.212057]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  646.216897]  __run_timers+0x7e5/0xc70
[  646.220702]  ? timer_fixup_init+0x70/0x70
[  646.224849]  ? _raw_spin_unlock_irq+0x27/0x80
[  646.229341]  ? _raw_spin_unlock_irq+0x27/0x80
[  646.233837]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  646.238413]  ? trace_hardirqs_on+0xbd/0x310
[  646.242730]  ? kasan_check_read+0x11/0x20
[  646.246874]  ? finish_task_switch+0x1f4/0x910
[  646.251365]  ? trace_hardirqs_off_caller+0x310/0x310
[  646.256463]  ? compat_start_thread+0x80/0x80
[  646.260885]  ? pvclock_read_flags+0x160/0x160
[  646.265374]  ? __switch_to_asm+0x34/0x70
[  646.269434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.274969]  ? check_preemption_disabled+0x48/0x280
[  646.279989]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  646.285533]  ? rcu_pm_notify+0xc0/0xc0
[  646.289415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.294949]  ? check_preemption_disabled+0x48/0x280
[  646.299965]  run_timer_softirq+0x52/0xb0
[  646.304018]  ? rcu_read_lock_sched_held+0x14f/0x180
[  646.309029]  __do_softirq+0x308/0xb7e
[  646.312833]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  646.317936]  ? schedule+0x108/0x460
[  646.321570]  ? trace_hardirqs_off+0xb8/0x310
[  646.325981]  ? smpboot_thread_fn+0x68b/0xa00
[  646.330383]  ? trace_hardirqs_on+0x310/0x310
[  646.334790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  646.340321]  ? check_preemption_disabled+0x48/0x280
[  646.345332]  ? takeover_tasklets+0xa90/0xa90
[  646.349734]  run_ksoftirqd+0x5e/0x100
[  646.353535]  smpboot_thread_fn+0x68b/0xa00
[  646.357768]  ? sort_range+0x30/0x30
[  646.361393]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  646.366492]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  646.372032]  ? __kthread_parkme+0xfb/0x1a0
[  646.376266]  kthread+0x35a/0x420
[  646.379624]  ? sort_range+0x30/0x30
[  646.383243]  ? kthread_stop+0x900/0x900
[  646.387215]  ret_from_fork+0x3a/0x50
[  646.390941] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  646.391003] aoe: skb alloc failure
[  646.397865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  646.397869] Call Trace:
[  646.397876]  <IRQ>
[  646.397890]  dump_stack+0x244/0x39d
[  646.397908]  ? dump_stack_print_info.cold.1+0x20/0x20
[  646.401444] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  646.410783]  warn_alloc.cold.117+0xb7/0x1bd
[  646.413331] ksoftirqd/0 cpuset=
[  646.415470]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  646.419066] /
[  646.424242]  ? lock_downgrade+0x900/0x900
[  646.434525]  mems_allowed=0
[  646.438850]  ? trace_hardirqs_off+0xb8/0x310
[  646.460063]  ? trace_hardirqs_off+0xb8/0x310
[  646.464479]  __alloc_pages_slowpath+0x2660/0x2d70
[  646.469350]  ? warn_alloc+0x120/0x120
[  646.473152]  ? warn_alloc+0x120/0x120
[  646.477038]  ? print_usage_bug+0xc0/0xc0
[  646.481095]  ? warn_alloc+0x120/0x120
[  646.484895]  ? print_usage_bug+0xc0/0xc0
[  646.488955]  ? __lock_acquire+0x62f/0x4c20
[  646.493183]  ? __lock_acquire+0x62f/0x4c20
[  646.497414]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  646.502944]  ? should_fail+0x22d/0xd01
[  646.506831]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  646.512107]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  646.517203]  ? __lock_acquire+0x62f/0x4c20
[  646.521456]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  646.526558]  ? __lock_acquire+0x62f/0x4c20
[  646.530797]  ? should_fail+0x22d/0xd01
[  646.534852]  ? rcu_irq_exit+0x1a2/0x390
[  646.538830]  ? mark_held_locks+0x130/0x130
[  646.543068]  ? mark_held_locks+0x130/0x130
[  646.547302]  ? mark_held_locks+0xc7/0x130
[  646.551441]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  646.556454]  ? zap_class+0x640/0x640
[  646.560171]  ? print_usage_bug+0xc0/0xc0
[  646.564231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.569764]  ? check_preemption_disabled+0x48/0x280
[  646.574783]  ? __lock_is_held+0xb5/0x140
[  646.578851]  __alloc_pages_nodemask+0xa80/0xde0
[  646.583517]  ? zap_class+0x640/0x640
[  646.587231]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  646.592256]  ? find_held_lock+0x36/0x1c0
[  646.596325]  ? ____cache_alloc_node+0x1c7/0x1e0
[  646.600993]  ? lock_downgrade+0x900/0x900
[  646.605142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.610679]  cache_grow_begin+0xa5/0x8c0
[  646.614737]  ? do_raw_spin_unlock+0xa7/0x330
[  646.619151]  fallback_alloc+0x204/0x2e0
[  646.623127]  ____cache_alloc_node+0x1c7/0x1e0
[  646.627622]  kmem_cache_alloc_node+0xe3/0x730
[  646.632112]  ? ipv6_get_ifaddr+0x42e/0x620
[  646.636352]  __alloc_skb+0x119/0x770
[  646.640064]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  646.645339]  ? netdev_alloc_frag+0x1f0/0x1f0
[  646.649771]  ? lock_downgrade+0x900/0x900
[  646.653927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.659462]  ? refcount_sub_and_test_checked+0x203/0x310
[  646.664915]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  646.670364]  ? addrconf_rs_timer+0x690/0x690
[  646.674781]  ndisc_alloc_skb+0x144/0x340
[  646.678844]  ndisc_send_rs+0x331/0x6e0
[  646.682834]  addrconf_rs_timer+0x314/0x690
[  646.687069]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  646.691314]  call_timer_fn+0x272/0x920
[  646.695196]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  646.699427]  ? process_timeout+0x40/0x40
[  646.703499]  ? __run_timers+0x7da/0xc70
[  646.707482]  ? _raw_spin_unlock_irq+0x27/0x80
[  646.711972]  ? _raw_spin_unlock_irq+0x27/0x80
[  646.716485]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  646.720715]  ? lockdep_hardirqs_on+0x296/0x5b0
[  646.725291]  ? trace_hardirqs_on+0xbd/0x310
[  646.729607]  ? kasan_check_read+0x11/0x20
[  646.733750]  ? __run_timers+0x7da/0xc70
[  646.737719]  ? trace_hardirqs_off_caller+0x310/0x310
[  646.742824]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  646.747059]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  646.751311]  __run_timers+0x7e5/0xc70
[  646.755117]  ? timer_fixup_init+0x70/0x70
[  646.759263]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  646.764273]  ? zap_class+0x640/0x640
[  646.767988]  ? enqueue_hrtimer+0x1a5/0x560
[  646.772220]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  646.777410]  ? find_held_lock+0x36/0x1c0
[  646.781483]  ? zap_class+0x640/0x640
[  646.785198]  ? pvclock_read_flags+0x160/0x160
[  646.789690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.795220]  ? check_preemption_disabled+0x48/0x280
[  646.800244]  ? __lock_is_held+0xb5/0x140
[  646.804303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.809837]  ? check_preemption_disabled+0x48/0x280
[  646.814870]  run_timer_softirq+0x52/0xb0
[  646.818925]  ? rcu_read_lock_sched_held+0x14f/0x180
[  646.823939]  __do_softirq+0x308/0xb7e
[  646.827743]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  646.832231]  ? lock_downgrade+0x900/0x900
[  646.836376]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  646.841487]  ? pvclock_read_flags+0x160/0x160
[  646.845982]  ? lapic_next_event+0x5a/0x90
[  646.850125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.855660]  ? kvm_clock_read+0x18/0x30
[  646.859627]  ? kvm_sched_clock_read+0x9/0x20
[  646.864033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.869651]  ? check_preemption_disabled+0x48/0x280
[  646.874677]  irq_exit+0x17f/0x1c0
[  646.878126]  smp_apic_timer_interrupt+0x1cb/0x760
[  646.882959]  ? smp_reschedule_interrupt+0x109/0x650
[  646.887977]  ? smp_call_function_single_interrupt+0x650/0x650
[  646.893861]  ? interrupt_entry+0xb5/0xc0
[  646.897918]  ? trace_hardirqs_off_caller+0xbb/0x310
[  646.902930]  ? trace_hardirqs_off_caller+0xbb/0x310
[  646.907945]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  646.912785]  ? trace_hardirqs_on_caller+0x310/0x310
[  646.917798]  ? trace_hardirqs_on_caller+0x310/0x310
[  646.922808]  ? task_prio+0x50/0x50
[  646.926343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  646.931873]  ? check_preemption_disabled+0x48/0x280
[  646.936904]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  646.941752]  apic_timer_interrupt+0xf/0x20
[  646.945986]  </IRQ>
[  646.948220] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  646.953142] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  646.972034] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  646.979736] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  646.986999] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  646.994262] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  647.001527] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  647.008789] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  647.016088]  skb_clone+0x1bb/0x500
[  647.019716]  ? finish_task_switch+0x1b4/0x910
[  647.024207]  ? skb_split+0x11e0/0x11e0
[  647.028094]  ? preempt_notifier_register+0x200/0x200
[  647.033190]  ? __switch_to_asm+0x34/0x70
[  647.037248]  ? __switch_to_asm+0x34/0x70
[  647.041302]  ? __switch_to_asm+0x40/0x70
[  647.045355]  ? __switch_to_asm+0x34/0x70
[  647.049408]  ? __switch_to_asm+0x40/0x70
[  647.053468]  ? __switch_to_asm+0x34/0x70
[  647.057522]  ? __switch_to_asm+0x40/0x70
[  647.061577]  ? __switch_to_asm+0x34/0x70
[  647.065637]  ? __switch_to_asm+0x34/0x70
[  647.069696]  ? __switch_to_asm+0x40/0x70
[  647.073756]  ? __switch_to_asm+0x34/0x70
[  647.077822]  bpf_clone_redirect+0xb9/0x490
[  647.082053]  ? __schedule+0x8d7/0x21d0
[  647.085956]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  647.090972]  ? __sched_text_start+0x8/0x8
[  647.095118]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  647.099694]  ? retint_kernel+0x2d/0x2d
[  647.103578]  ? trace_hardirqs_on_caller+0xc0/0x310
[  647.108505]  ? find_held_lock+0x36/0x1c0
[  647.112566]  ? lock_acquire+0x1ed/0x520
[  647.116541]  ? bpf_test_run+0x3cb/0x780
[  647.120511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  647.126040]  ? check_preemption_disabled+0x48/0x280
[  647.131052]  ? kasan_check_read+0x11/0x20
[  647.135196]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  647.140474]  ? rcu_softirq_qs+0x20/0x20
[  647.144529]  ? preempt_schedule+0x4d/0x60
[  647.148672]  ? ___preempt_schedule+0x16/0x18
[  647.153081]  ? bpf_test_run+0x25d/0x780
[  647.157061]  ? netlink_diag_dump+0x2a0/0x2a0
[  647.161472]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  647.167009]  ? bpf_test_init.isra.10+0x70/0x100
[  647.171675]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  647.176444]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  647.181283]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  647.186814]  ? fput+0x130/0x1a0
[  647.190089]  ? __bpf_prog_get+0x9b/0x290
[  647.194158]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  647.198993]  ? bpf_prog_test_run+0x130/0x1a0
[  647.203900]  ? __x64_sys_bpf+0x3d8/0x520
[  647.207963]  ? bpf_prog_get+0x20/0x20
[  647.211777]  ? do_syscall_64+0x1b9/0x820
[  647.215834]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  647.221194]  ? syscall_return_slowpath+0x5e0/0x5e0
[  647.226126]  ? trace_hardirqs_on_caller+0x310/0x310
[  647.231148]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  647.236158]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  647.242817]  ? __switch_to_asm+0x40/0x70
[  647.246873]  ? __switch_to_asm+0x34/0x70
[  647.250940]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  647.255803]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  647.261173] warn_alloc_show_mem: 1 callbacks suppressed
[  647.261182] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  647.261183] Mem-Info:
[  647.261212] active_anon:47797 inactive_anon:131 isolated_anon:0
[  647.261212]  active_file:10 inactive_file:16 isolated_file:0
[  647.261212]  unevictable:0 dirty:0 writeback:0 unstable:0
[  647.261212]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  647.261212]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  647.261212]  free:13758 free_pcp:316 free_cma:0
[  647.266570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  647.266576] Call Trace:
[  647.273067] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  647.275477]  dump_stack+0x244/0x39d
[  647.308328] Node 0 
[  647.317679]  ? dump_stack_print_info.cold.1+0x20/0x20
[  647.320255] 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
[  647.347727]  warn_alloc.cold.117+0xb7/0x1bd
[  647.351316] lowmem_reserve[]: 0
[  647.353546]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  647.358708]  2818
[  647.384196]  ? lock_downgrade+0x900/0x900
[  647.388487]  6321
[  647.391758]  ? trace_hardirqs_off+0xb8/0x310
[  647.396566]  6321
[  647.398630]  ? trace_hardirqs_off+0xb8/0x310
[  647.402746] Node 0 
[  647.404803]  __alloc_pages_slowpath+0x2660/0x2d70
[  647.409204] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  647.411254]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  647.415609] lowmem_reserve[]: 0
[  647.417845]  ? warn_alloc+0x120/0x120
[  647.422652]  0 3503
[  647.449468]  ? warn_alloc+0x120/0x120
[  647.455233]  3503
[  647.458499]  ? print_usage_bug+0xc0/0xc0
[  647.464494]  ? warn_alloc+0x120/0x120
[  647.468267] Node 0 
[  647.470322]  ? print_usage_bug+0xc0/0xc0
[  647.474380] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  647.478148]  ? mark_held_locks+0x130/0x130
[  647.480351] lowmem_reserve[]: 0
[  647.484423]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  647.512745]  0 0
[  647.516973]  ? should_fail+0x22d/0xd01
[  647.520220]  0
[  647.525751]  ? zap_class+0x640/0x640
[  647.527699] Node 0 
[  647.531571]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  647.533341] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  647.533399] Node 0 DMA32: 4*4kB (M) 1*8kB 
[  647.537126]  ? __lock_acquire+0x62f/0x4c20
[  647.539336] (U) 
[  647.544446]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  647.557333] 3*16kB 
[  647.561557]  ? __lock_acquire+0x62f/0x4c20
[  647.565763] (UM) 
[  647.567726]  ? should_fail+0x22d/0xd01
[  647.572795] 1*32kB (M) 
[  647.575033]  ? mark_held_locks+0x130/0x130
[  647.579231] 3*64kB (M) 
[  647.581291]  ? mark_held_locks+0x130/0x130
[  647.585144] 5*128kB (UM) 
[  647.587725]  ? lock_downgrade+0x900/0x900
[  647.591932] 3*256kB 
[  647.594503]  ? zap_class+0x640/0x640
[  647.598709] (M) 
[  647.601456]  ? zap_class+0x640/0x640
[  647.605572] 4*512kB (UM) 
[  647.607887]  ? zap_class+0x640/0x640
[  647.611655] 3*1024kB (UM) 
[  647.613626]  ? do_raw_spin_unlock+0xa7/0x330
[  647.617305] 3*2048kB (UM) 
[  647.620054]  ? trace_hardirqs_on+0x310/0x310
[  647.623734] 3*4096kB (M) 
[  647.626573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  647.630944] = 25256kB
[  647.630951] Node 0 
[  647.633783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  647.638160] Normal: 
[  647.640908]  ? check_preemption_disabled+0x48/0x280
[  647.646429] 801*4kB 
[  647.648832]  ? __lock_is_held+0xb5/0x140
[  647.651036] (UME) 
[  647.656563]  __alloc_pages_nodemask+0xa80/0xde0
[  647.658855] 425*8kB (UME) 
[  647.663865]  ? zap_class+0x640/0x640
[  647.666160] 214*16kB 
[  647.670205]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  647.672318] (ME) 71*32kB 
[  647.676991]  ? find_held_lock+0x36/0x1c0
[  647.679799] (UMEH) 
[  647.683515]  ? ____cache_alloc_node+0x1c7/0x1e0
[  647.685895] 15*64kB 
[  647.690897]  ? lock_downgrade+0x900/0x900
[  647.693631] (UM) 
[  647.697702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  647.699913] 1*128kB 
[  647.704574]  cache_grow_begin+0xa5/0x8c0
[  647.706869] (U) 
[  647.711004]  ? do_raw_spin_unlock+0xa7/0x330
[  647.713039] 2*256kB (UH) 
[  647.718574]  fallback_alloc+0x204/0x2e0
[  647.720862] 0*512kB 0*1024kB 
[  647.724935]  ____cache_alloc_node+0x1c7/0x1e0
[  647.726875] 0*2048kB 0*4096kB 
[  647.731281]  kmem_cache_alloc_node+0xe3/0x730
[  647.734005] = 13900kB
[  647.734018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  647.737973]  ? lockdep_hardirqs_on+0x296/0x5b0
[  647.741053] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  647.745533]  __alloc_skb+0x119/0x770
[  647.748695] 164 total pagecache pages
[  647.753179]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  647.755564] 0 pages in swap cache
[  647.764379]  ? netdev_alloc_frag+0x1f0/0x1f0
[  647.768941] Swap cache stats: add 0, delete 0, find 0/0
[  647.777503]  ? vprintk_default+0x28/0x30
[  647.781185] Free swap  = 0kB
[  647.784971]  ? vprintk_func+0x85/0x181
[  647.790316] Total swap = 0kB
[  647.793756]  ? printk+0xa7/0xcf
[  647.798135] 1965979 pages RAM
[  647.803484]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  647.807517] 0 pages HighMem/MovableOnly
[  647.810520]  ? do_raw_spin_trylock+0x270/0x270
[  647.814375] 342867 pages reserved
[  647.814389] 0 pages cma reserved
[  647.817410]  new_skb+0x26/0x1c0
[  647.820715] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  647.823761]  aoecmd_cfg+0x279/0x7f0
[  647.823776]  ? find_held_lock+0x36/0x1c0
[  647.823793]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  647.828721] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  647.832573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  647.837126] syz-executor3 cpuset=
[  647.840573]  ? __lock_is_held+0xb5/0x140
[  647.843911] syz3
[  647.847199]  discover_timer+0x50/0x60
[  647.853658]  mems_allowed=0
[  647.857276]  call_timer_fn+0x272/0x920
[  647.901619]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  647.906458]  ? process_timeout+0x40/0x40
[  647.910522]  ? __run_timers+0x7da/0xc70
[  647.914495]  ? _raw_spin_unlock_irq+0x27/0x80
[  647.918985]  ? _raw_spin_unlock_irq+0x27/0x80
[  647.923474]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  647.928426]  ? lockdep_hardirqs_on+0x296/0x5b0
[  647.933003]  ? trace_hardirqs_on+0xbd/0x310
[  647.937320]  ? kasan_check_read+0x11/0x20
[  647.941464]  ? __run_timers+0x7da/0xc70
[  647.945433]  ? trace_hardirqs_off_caller+0x310/0x310
[  647.950549]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  647.955394]  __run_timers+0x7e5/0xc70
[  647.959201]  ? timer_fixup_init+0x70/0x70
[  647.963345]  ? _raw_spin_unlock_irq+0x27/0x80
[  647.967852]  ? _raw_spin_unlock_irq+0x27/0x80
[  647.972341]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  647.976932]  ? trace_hardirqs_on+0xbd/0x310
[  647.981247]  ? kasan_check_read+0x11/0x20
[  647.985405]  ? finish_task_switch+0x1f4/0x910
[  647.989900]  ? trace_hardirqs_off_caller+0x310/0x310
[  647.994999]  ? compat_start_thread+0x80/0x80
[  647.999427]  ? pvclock_read_flags+0x160/0x160
[  648.003919]  ? __switch_to_asm+0x34/0x70
[  648.007976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.013510]  ? check_preemption_disabled+0x48/0x280
[  648.018534]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  648.024066]  ? rcu_pm_notify+0xc0/0xc0
[  648.027950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.034009]  ? check_preemption_disabled+0x48/0x280
[  648.039025]  run_timer_softirq+0x52/0xb0
[  648.043084]  ? rcu_read_lock_sched_held+0x14f/0x180
[  648.048097]  __do_softirq+0x308/0xb7e
[  648.051901]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  648.057005]  ? schedule+0x108/0x460
[  648.060640]  ? trace_hardirqs_off+0xb8/0x310
[  648.065048]  ? smpboot_thread_fn+0x68b/0xa00
[  648.069451]  ? trace_hardirqs_on+0x310/0x310
[  648.073857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  648.079394]  ? check_preemption_disabled+0x48/0x280
[  648.084405]  ? takeover_tasklets+0xa90/0xa90
[  648.088810]  run_ksoftirqd+0x5e/0x100
[  648.092603]  smpboot_thread_fn+0x68b/0xa00
[  648.096837]  ? sort_range+0x30/0x30
[  648.100461]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  648.105566]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  648.111100]  ? __kthread_parkme+0xfb/0x1a0
[  648.115419]  kthread+0x35a/0x420
[  648.118783]  ? sort_range+0x30/0x30
[  648.122406]  ? kthread_stop+0x900/0x900
[  648.126391]  ret_from_fork+0x3a/0x50
[  648.130120] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  648.130179] aoe: skb alloc failure
[  648.137042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  648.137047] Call Trace:
[  648.137054]  <IRQ>
[  648.137068]  dump_stack+0x244/0x39d
[  648.137086]  ? dump_stack_print_info.cold.1+0x20/0x20
[  648.140626] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  648.149956]  warn_alloc.cold.117+0xb7/0x1bd
[  648.152504] ksoftirqd/0 cpuset=
[  648.154639]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  648.158235] /
[  648.163413]  ? lock_downgrade+0x900/0x900
[  648.173696]  mems_allowed=0
[  648.178010]  ? trace_hardirqs_off+0xb8/0x310
[  648.199248]  ? trace_hardirqs_off+0xb8/0x310
[  648.204195]  __alloc_pages_slowpath+0x2660/0x2d70
[  648.209061]  ? warn_alloc+0x120/0x120
[  648.212864]  ? warn_alloc+0x120/0x120
[  648.216852]  ? print_usage_bug+0xc0/0xc0
[  648.220912]  ? warn_alloc+0x120/0x120
[  648.224730]  ? print_usage_bug+0xc0/0xc0
[  648.228788]  ? __lock_acquire+0x62f/0x4c20
[  648.233016]  ? __lock_acquire+0x62f/0x4c20
[  648.237254]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  648.242785]  ? should_fail+0x22d/0xd01
[  648.246672]  ? __lock_acquire+0x62f/0x4c20
[  648.250904]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  648.256261]  ? __lock_acquire+0x62f/0x4c20
[  648.260494]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  648.265590]  ? __lock_acquire+0x62f/0x4c20
[  648.269816]  ? should_fail+0x22d/0xd01
[  648.273706]  ? mark_held_locks+0x130/0x130
[  648.277940]  ? mark_held_locks+0x130/0x130
[  648.282168]  ? zap_class+0x640/0x640
[  648.285891]  ? zap_class+0x640/0x640
[  648.289598]  ? print_usage_bug+0xc0/0xc0
[  648.293654]  ? wq_watchdog_touch+0x9c/0xfe
[  648.297888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.303419]  ? check_preemption_disabled+0x48/0x280
[  648.308442]  ? __lock_is_held+0xb5/0x140
[  648.312507]  __alloc_pages_nodemask+0xa80/0xde0
[  648.317171]  ? zap_class+0x640/0x640
[  648.320886]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  648.326098]  ? find_held_lock+0x36/0x1c0
[  648.330166]  ? ____cache_alloc_node+0x1c7/0x1e0
[  648.334830]  ? lock_downgrade+0x900/0x900
[  648.338985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.344522]  cache_grow_begin+0xa5/0x8c0
[  648.348577]  ? do_raw_spin_unlock+0xa7/0x330
[  648.352992]  fallback_alloc+0x204/0x2e0
[  648.356968]  ____cache_alloc_node+0x1c7/0x1e0
[  648.361467]  kmem_cache_alloc_node+0xe3/0x730
[  648.365959]  ? ipv6_get_ifaddr+0x42e/0x620
[  648.370199]  __alloc_skb+0x119/0x770
[  648.373907]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  648.379183]  ? netdev_alloc_frag+0x1f0/0x1f0
[  648.383586]  ? lock_downgrade+0x900/0x900
[  648.387737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.393268]  ? refcount_sub_and_test_checked+0x203/0x310
[  648.398721]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  648.404167]  ? addrconf_rs_timer+0x690/0x690
[  648.408582]  ndisc_alloc_skb+0x144/0x340
[  648.412640]  ndisc_send_rs+0x331/0x6e0
[  648.416533]  addrconf_rs_timer+0x314/0x690
[  648.420768]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  648.425105]  call_timer_fn+0x272/0x920
[  648.428990]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  648.433226]  ? process_timeout+0x40/0x40
[  648.437289]  ? __run_timers+0x7da/0xc70
[  648.441259]  ? _raw_spin_unlock_irq+0x27/0x80
[  648.445748]  ? _raw_spin_unlock_irq+0x27/0x80
[  648.450236]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  648.454466]  ? lockdep_hardirqs_on+0x296/0x5b0
[  648.459045]  ? trace_hardirqs_on+0xbd/0x310
[  648.463379]  ? kasan_check_read+0x11/0x20
[  648.467591]  ? __run_timers+0x7da/0xc70
[  648.471562]  ? trace_hardirqs_off_caller+0x310/0x310
[  648.476667]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  648.480895]  __run_timers+0x7e5/0xc70
[  648.484703]  ? timer_fixup_init+0x70/0x70
[  648.488850]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  648.493867]  ? zap_class+0x640/0x640
[  648.497581]  ? enqueue_hrtimer+0x1a5/0x560
[  648.501817]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  648.507010]  ? find_held_lock+0x36/0x1c0
[  648.511070]  ? zap_class+0x640/0x640
[  648.514784]  ? pvclock_read_flags+0x160/0x160
[  648.519280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.524814]  ? check_preemption_disabled+0x48/0x280
[  648.529845]  ? __lock_is_held+0xb5/0x140
[  648.533902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.539432]  ? check_preemption_disabled+0x48/0x280
[  648.544447]  run_timer_softirq+0x52/0xb0
[  648.548505]  ? rcu_read_lock_sched_held+0x14f/0x180
[  648.553516]  __do_softirq+0x308/0xb7e
[  648.557315]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  648.561812]  ? lock_downgrade+0x900/0x900
[  648.565958]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  648.571073]  ? pvclock_read_flags+0x160/0x160
[  648.575568]  ? lapic_next_event+0x5a/0x90
[  648.579715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.585253]  ? kvm_clock_read+0x18/0x30
[  648.589224]  ? kvm_sched_clock_read+0x9/0x20
[  648.593626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.599156]  ? check_preemption_disabled+0x48/0x280
[  648.604174]  irq_exit+0x17f/0x1c0
[  648.607621]  smp_apic_timer_interrupt+0x1cb/0x760
[  648.612455]  ? smp_reschedule_interrupt+0x109/0x650
[  648.617465]  ? smp_call_function_single_interrupt+0x650/0x650
[  648.623347]  ? interrupt_entry+0xb5/0xc0
[  648.627407]  ? trace_hardirqs_off_caller+0xbb/0x310
[  648.632419]  ? trace_hardirqs_off_caller+0xbb/0x310
[  648.637429]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  648.642270]  ? trace_hardirqs_on_caller+0x310/0x310
[  648.647277]  ? trace_hardirqs_on_caller+0x310/0x310
[  648.652287]  ? task_prio+0x50/0x50
[  648.655834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.661365]  ? check_preemption_disabled+0x48/0x280
[  648.666399]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  648.671243]  apic_timer_interrupt+0xf/0x20
[  648.675466]  </IRQ>
[  648.677700] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  648.682627] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  648.701533] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  648.709238] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  648.716504] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  648.723863] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  648.731125] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  648.738388] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  648.745686]  skb_clone+0x1bb/0x500
[  648.749229]  ? finish_task_switch+0x1b4/0x910
[  648.753723]  ? skb_split+0x11e0/0x11e0
[  648.757611]  ? preempt_notifier_register+0x200/0x200
[  648.762708]  ? __switch_to_asm+0x34/0x70
[  648.766762]  ? __switch_to_asm+0x34/0x70
[  648.770831]  ? __switch_to_asm+0x40/0x70
[  648.774890]  ? __switch_to_asm+0x34/0x70
[  648.778943]  ? __switch_to_asm+0x40/0x70
[  648.782996]  ? __switch_to_asm+0x34/0x70
[  648.787054]  ? __switch_to_asm+0x40/0x70
[  648.791134]  ? __switch_to_asm+0x34/0x70
[  648.795206]  ? __switch_to_asm+0x34/0x70
[  648.799263]  ? __switch_to_asm+0x40/0x70
[  648.803324]  ? __switch_to_asm+0x34/0x70
[  648.807388]  bpf_clone_redirect+0xb9/0x490
[  648.811616]  ? __schedule+0x8d7/0x21d0
[  648.815504]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  648.820516]  ? __sched_text_start+0x8/0x8
[  648.824662]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  648.829240]  ? retint_kernel+0x2d/0x2d
[  648.833121]  ? trace_hardirqs_on_caller+0xc0/0x310
[  648.838058]  ? find_held_lock+0x36/0x1c0
[  648.842124]  ? lock_acquire+0x1ed/0x520
[  648.846093]  ? bpf_test_run+0x3cb/0x780
[  648.850061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.855595]  ? check_preemption_disabled+0x48/0x280
[  648.860615]  ? kasan_check_read+0x11/0x20
[  648.864760]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  648.870047]  ? rcu_softirq_qs+0x20/0x20
[  648.874015]  ? preempt_schedule+0x4d/0x60
[  648.878160]  ? ___preempt_schedule+0x16/0x18
[  648.882571]  ? bpf_test_run+0x25d/0x780
[  648.886552]  ? netlink_diag_dump+0x2a0/0x2a0
[  648.890958]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  648.896579]  ? bpf_test_init.isra.10+0x70/0x100
[  648.901251]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  648.906015]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  648.910862]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  648.916408]  ? fput+0x130/0x1a0
[  648.919688]  ? __bpf_prog_get+0x9b/0x290
[  648.923771]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  648.928623]  ? bpf_prog_test_run+0x130/0x1a0
[  648.933030]  ? __x64_sys_bpf+0x3d8/0x520
[  648.937082]  ? bpf_prog_get+0x20/0x20
[  648.940893]  ? do_syscall_64+0x1b9/0x820
[  648.944950]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  648.950313]  ? syscall_return_slowpath+0x5e0/0x5e0
[  648.955238]  ? trace_hardirqs_on_caller+0x310/0x310
[  648.960250]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  648.965264]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  648.971933]  ? __switch_to_asm+0x40/0x70
[  648.976004]  ? __switch_to_asm+0x34/0x70
[  648.980062]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  648.984908]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  648.990289] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  648.990294] warn_alloc_show_mem: 1 callbacks suppressed
[  648.990302] Mem-Info:
[  648.996786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  649.002515] active_anon:47797 inactive_anon:131 isolated_anon:0
[  649.002515]  active_file:10 inactive_file:16 isolated_file:0
[  649.002515]  unevictable:0 dirty:0 writeback:0 unstable:0
[  649.002515]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  649.002515]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  649.002515]  free:13758 free_pcp:316 free_cma:0
[  649.004892] Call Trace:
[  649.014262] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  649.047614]  dump_stack+0x244/0x39d
[  649.050173] Node 0 
[  649.077659]  ? dump_stack_print_info.cold.1+0x20/0x20
[  649.081284] 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
[  649.083500]  warn_alloc.cold.117+0xb7/0x1bd
[  649.088647] lowmem_reserve[]: 0
[  649.114155]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  649.118444]  2818 6321
[  649.121718]  ? lock_downgrade+0x900/0x900
[  649.126538]  6321
[  649.129038]  ? trace_hardirqs_off+0xb8/0x310
[  649.133155] Node 0 
[  649.135210]  ? trace_hardirqs_off+0xb8/0x310
[  649.139614] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  649.141835]  __alloc_pages_slowpath+0x2660/0x2d70
[  649.146207] lowmem_reserve[]: 0
[  649.173052]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  649.177843]  0 3503
[  649.181118]  ? warn_alloc+0x120/0x120
[  649.186887]  3503
[  649.189123]  ? warn_alloc+0x120/0x120
[  649.192891] Node 0 
[  649.194944]  ? print_usage_bug+0xc0/0xc0
[  649.198741] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  649.200944]  ? warn_alloc+0x120/0x120
[  649.204970] lowmem_reserve[]: 0
[  649.233329]  ? print_usage_bug+0xc0/0xc0
[  649.237103]  0
[  649.240369]  ? mark_held_locks+0x130/0x130
[  649.244394]  0 0
[  649.246192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  649.250397] Node 0 
[  649.252359]  ? should_fail+0x22d/0xd01
[  649.257864] DMA: 1*4kB 
[  649.260097]  ? zap_class+0x640/0x640
[  649.263955] (U) 
[  649.266530]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  649.270209] 0*8kB 0*16kB 
[  649.272176]  ? __lock_acquire+0x62f/0x4c20
[  649.277247] 1*32kB (U) 
[  649.280007]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  649.284207] 2*64kB (U) 
[  649.286776]  ? __lock_acquire+0x62f/0x4c20
[  649.286788]  ? should_fail+0x22d/0xd01
[  649.291865] 1*128kB (U) 
[  649.294448]  ? mark_held_locks+0x130/0x130
[  649.298646] 1*256kB (U) 
[  649.302541]  ? mark_held_locks+0x130/0x130
[  649.305180] 0*512kB 1*1024kB 
[  649.309410]  ? lock_downgrade+0x900/0x900
[  649.312081] (U) 
[  649.316305]  ? zap_class+0x640/0x640
[  649.319382] 1*2048kB 
[  649.323516]  ? zap_class+0x640/0x640
[  649.325463] (M) 3*4096kB 
[  649.329172]  ? zap_class+0x640/0x640
[  649.331551] (M) 
[  649.335252]  ? do_raw_spin_unlock+0xa7/0x330
[  649.337993] = 15908kB
[  649.341693]  ? trace_hardirqs_on+0x310/0x310
[  649.343640] Node 0 
[  649.348034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  649.350414] DMA32: 
[  649.354808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  649.357024] 4*4kB 
[  649.362544]  ? check_preemption_disabled+0x48/0x280
[  649.364752] (M) 
[  649.370288]  ? __lock_is_held+0xb5/0x140
[  649.372409] 1*8kB 
[  649.377411]  __alloc_pages_nodemask+0xa80/0xde0
[  649.379358] (U) 
[  649.383415]  ? zap_class+0x640/0x640
[  649.385536] 3*16kB (UM) 
[  649.390202]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  649.392143] 1*32kB (M) 
[  649.395857]  ? find_held_lock+0x36/0x1c0
[  649.398490] 3*64kB (M) 
[  649.403616]  ? ____cache_alloc_node+0x1c7/0x1e0
[  649.406167] 5*128kB 
[  649.410214]  ? lock_downgrade+0x900/0x900
[  649.412775] (UM) 
[  649.417445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  649.419734] 3*256kB (M) 
[  649.423880]  cache_grow_begin+0xa5/0x8c0
[  649.425912] 4*512kB (UM) 
[  649.431442]  ? do_raw_spin_unlock+0xa7/0x330
[  649.434083] 3*1024kB (UM) 
[  649.438145]  fallback_alloc+0x204/0x2e0
[  649.440865] 3*2048kB (UM) 
[  649.445286]  ____cache_alloc_node+0x1c7/0x1e0
[  649.448093] 3*4096kB (M) 
[  649.452063]  kmem_cache_alloc_node+0xe3/0x730
[  649.454881] = 25256kB
[  649.459360]  ? lockdep_hardirqs_on+0x296/0x5b0
[  649.462095] Node 0 
[  649.466583]  __alloc_skb+0x119/0x770
[  649.468956] Normal: 801*4kB 
[  649.473532]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  649.475740] (UME) 
[  649.479453]  ? netdev_alloc_frag+0x1f0/0x1f0
[  649.482440] 425*8kB (UME) 
[  649.487805]  ? vprintk_default+0x28/0x30
[  649.489918] 214*16kB (ME) 
[  649.494316]  ? vprintk_func+0x85/0x181
[  649.497132] 71*32kB (UMEH) 
[  649.501185]  ? printk+0xa7/0xcf
[  649.504006] 15*64kB 
[  649.507879]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  649.510782] (UM) 
[  649.514050]  ? do_raw_spin_trylock+0x270/0x270
[  649.516342] 1*128kB (U) 
[  649.521095]  new_skb+0x26/0x1c0
[  649.523121] 2*256kB (UH) 
[  649.527697]  aoecmd_cfg+0x279/0x7f0
[  649.530344] 0*512kB 
[  649.533608]  ? find_held_lock+0x36/0x1c0
[  649.536336] 0*1024kB 0*2048kB 
[  649.539960]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  649.542264] 0*4096kB 
[  649.546318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  649.549481] = 13900kB
[  649.553797]  ? __lock_is_held+0xb5/0x140
[  649.556179] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  649.561706]  discover_timer+0x50/0x60
[  649.564097] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  649.568142]  call_timer_fn+0x272/0x920
[  649.576954] 164 total pagecache pages
[  649.580742]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  649.589295] 0 pages in swap cache
[  649.593163]  ? process_timeout+0x40/0x40
[  649.596936] Swap cache stats: add 0, delete 0, find 0/0
[  649.601769]  ? __run_timers+0x7da/0xc70
[  649.605189] Free swap  = 0kB
[  649.609252]  ? _raw_spin_unlock_irq+0x27/0x80
[  649.614577] Total swap = 0kB
[  649.614584] 1965979 pages RAM
[  649.618542]  ? _raw_spin_unlock_irq+0x27/0x80
[  649.621526] 0 pages HighMem/MovableOnly
[  649.621533] 342867 pages reserved
[  649.626100]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  649.629087] 0 pages cma reserved
[  649.632191]  ? lockdep_hardirqs_on+0x296/0x5b0
[  649.636713] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  649.640619]  ? trace_hardirqs_on+0xbd/0x310
[  649.644121] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  649.648893]  ? kasan_check_read+0x11/0x20
[  649.652243] syz-executor3 cpuset=
[  649.656812]  ? __run_timers+0x7da/0xc70
[  649.663271] syz3
[  649.667583]  ? trace_hardirqs_off_caller+0x310/0x310
[  649.678042]  mems_allowed=0
[  649.682187]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  649.704381]  __run_timers+0x7e5/0xc70
[  649.708187]  ? timer_fixup_init+0x70/0x70
[  649.712330]  ? _raw_spin_unlock_irq+0x27/0x80
[  649.716817]  ? _raw_spin_unlock_irq+0x27/0x80
[  649.721306]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  649.725884]  ? trace_hardirqs_on+0xbd/0x310
[  649.730213]  ? kasan_check_read+0x11/0x20
[  649.734369]  ? finish_task_switch+0x1f4/0x910
[  649.738860]  ? trace_hardirqs_off_caller+0x310/0x310
[  649.743958]  ? compat_start_thread+0x80/0x80
[  649.748378]  ? pvclock_read_flags+0x160/0x160
[  649.752869]  ? __switch_to_asm+0x34/0x70
[  649.756931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  649.762465]  ? check_preemption_disabled+0x48/0x280
[  649.767483]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  649.773018]  ? rcu_pm_notify+0xc0/0xc0
[  649.776898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  649.782430]  ? check_preemption_disabled+0x48/0x280
[  649.787446]  run_timer_softirq+0x52/0xb0
[  649.791499]  ? rcu_read_lock_sched_held+0x14f/0x180
[  649.796513]  __do_softirq+0x308/0xb7e
[  649.800317]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  649.805421]  ? schedule+0x108/0x460
[  649.809058]  ? trace_hardirqs_off+0xb8/0x310
[  649.813466]  ? smpboot_thread_fn+0x68b/0xa00
[  649.817868]  ? trace_hardirqs_on+0x310/0x310
[  649.822279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  649.827808]  ? check_preemption_disabled+0x48/0x280
[  649.832821]  ? takeover_tasklets+0xa90/0xa90
[  649.837239]  run_ksoftirqd+0x5e/0x100
[  649.841040]  smpboot_thread_fn+0x68b/0xa00
[  649.845275]  ? sort_range+0x30/0x30
[  649.848899]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  649.853995]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  649.859530]  ? __kthread_parkme+0xfb/0x1a0
[  649.863883]  kthread+0x35a/0x420
[  649.867255]  ? sort_range+0x30/0x30
[  649.870874]  ? kthread_stop+0x900/0x900
[  649.874846]  ret_from_fork+0x3a/0x50
[  649.878572] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  649.878623] aoe: skb alloc failure
[  649.885490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  649.885495] Call Trace:
[  649.885501]  <IRQ>
[  649.885515]  dump_stack+0x244/0x39d
[  649.885533]  ? dump_stack_print_info.cold.1+0x20/0x20
[  649.889066] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  649.898402]  warn_alloc.cold.117+0xb7/0x1bd
[  649.900953] ksoftirqd/0 cpuset=
[  649.903092]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  649.906689] /
[  649.911868]  ? lock_downgrade+0x900/0x900
[  649.922157]  mems_allowed=0
[  649.926468]  ? trace_hardirqs_off+0xb8/0x310
[  649.947687]  ? trace_hardirqs_off+0xb8/0x310
[  649.952103]  __alloc_pages_slowpath+0x2660/0x2d70
[  649.956969]  ? warn_alloc+0x120/0x120
[  649.960773]  ? warn_alloc+0x120/0x120
[  649.964586]  ? print_usage_bug+0xc0/0xc0
[  649.968641]  ? warn_alloc+0x120/0x120
[  649.972439]  ? print_usage_bug+0xc0/0xc0
[  649.976498]  ? __lock_acquire+0x62f/0x4c20
[  649.980827]  ? __lock_acquire+0x62f/0x4c20
[  649.985062]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  649.990595]  ? should_fail+0x22d/0xd01
[  649.994479]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  649.999854]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  650.004956]  ? __lock_acquire+0x62f/0x4c20
[  650.009192]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  650.014301]  ? __lock_acquire+0x62f/0x4c20
[  650.018526]  ? should_fail+0x22d/0xd01
[  650.022419]  ? rcu_irq_exit+0x1a2/0x390
[  650.026400]  ? mark_held_locks+0x130/0x130
[  650.030634]  ? mark_held_locks+0x130/0x130
[  650.035154]  ? mark_held_locks+0xc7/0x130
[  650.039398]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  650.044409]  ? zap_class+0x640/0x640
[  650.048125]  ? print_usage_bug+0xc0/0xc0
[  650.052189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.057731]  ? check_preemption_disabled+0x48/0x280
[  650.062752]  ? __lock_is_held+0xb5/0x140
[  650.066825]  __alloc_pages_nodemask+0xa80/0xde0
[  650.071489]  ? zap_class+0x640/0x640
[  650.075208]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  650.080237]  ? find_held_lock+0x36/0x1c0
[  650.084307]  ? ____cache_alloc_node+0x1c7/0x1e0
[  650.088971]  ? lock_downgrade+0x900/0x900
[  650.093119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.098657]  cache_grow_begin+0xa5/0x8c0
[  650.102716]  ? do_raw_spin_unlock+0xa7/0x330
[  650.107127]  fallback_alloc+0x204/0x2e0
[  650.111104]  ____cache_alloc_node+0x1c7/0x1e0
[  650.115597]  kmem_cache_alloc_node+0xe3/0x730
[  650.120088]  ? ipv6_get_ifaddr+0x42e/0x620
[  650.124327]  __alloc_skb+0x119/0x770
[  650.128040]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  650.133315]  ? netdev_alloc_frag+0x1f0/0x1f0
[  650.137718]  ? lock_downgrade+0x900/0x900
[  650.141866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.147398]  ? refcount_sub_and_test_checked+0x203/0x310
[  650.152851]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  650.158293]  ? addrconf_rs_timer+0x690/0x690
[  650.162716]  ndisc_alloc_skb+0x144/0x340
[  650.166773]  ndisc_send_rs+0x331/0x6e0
[  650.170665]  addrconf_rs_timer+0x314/0x690
[  650.174903]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  650.179146]  call_timer_fn+0x272/0x920
[  650.183026]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  650.187257]  ? process_timeout+0x40/0x40
[  650.191321]  ? __run_timers+0x7da/0xc70
[  650.195295]  ? _raw_spin_unlock_irq+0x27/0x80
[  650.200285]  ? _raw_spin_unlock_irq+0x27/0x80
[  650.204778]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  650.209008]  ? lockdep_hardirqs_on+0x296/0x5b0
[  650.213588]  ? trace_hardirqs_on+0xbd/0x310
[  650.217907]  ? kasan_check_read+0x11/0x20
[  650.222053]  ? __run_timers+0x7da/0xc70
[  650.226024]  ? trace_hardirqs_off_caller+0x310/0x310
[  650.231131]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  650.235378]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  650.239606]  __run_timers+0x7e5/0xc70
[  650.243413]  ? timer_fixup_init+0x70/0x70
[  650.247560]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  650.252575]  ? zap_class+0x640/0x640
[  650.256288]  ? enqueue_hrtimer+0x1a5/0x560
[  650.260519]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  650.265714]  ? find_held_lock+0x36/0x1c0
[  650.269775]  ? zap_class+0x640/0x640
[  650.273487]  ? pvclock_read_flags+0x160/0x160
[  650.277979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.283510]  ? check_preemption_disabled+0x48/0x280
[  650.288529]  ? __lock_is_held+0xb5/0x140
[  650.292584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.298118]  ? check_preemption_disabled+0x48/0x280
[  650.303137]  run_timer_softirq+0x52/0xb0
[  650.307202]  ? rcu_read_lock_sched_held+0x14f/0x180
[  650.312477]  __do_softirq+0x308/0xb7e
[  650.316277]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  650.320766]  ? lock_downgrade+0x900/0x900
[  650.324915]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  650.330019]  ? pvclock_read_flags+0x160/0x160
[  650.334511]  ? lapic_next_event+0x5a/0x90
[  650.338657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.344208]  ? kvm_clock_read+0x18/0x30
[  650.348182]  ? kvm_sched_clock_read+0x9/0x20
[  650.352590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.358125]  ? check_preemption_disabled+0x48/0x280
[  650.363143]  irq_exit+0x17f/0x1c0
[  650.366598]  smp_apic_timer_interrupt+0x1cb/0x760
[  650.371447]  ? smp_reschedule_interrupt+0x109/0x650
[  650.376458]  ? smp_call_function_single_interrupt+0x650/0x650
[  650.382338]  ? interrupt_entry+0xb5/0xc0
[  650.386398]  ? trace_hardirqs_off_caller+0xbb/0x310
[  650.391407]  ? trace_hardirqs_off_caller+0xbb/0x310
[  650.396419]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  650.401261]  ? trace_hardirqs_on_caller+0x310/0x310
[  650.406273]  ? trace_hardirqs_on_caller+0x310/0x310
[  650.411287]  ? task_prio+0x50/0x50
[  650.414827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.420361]  ? check_preemption_disabled+0x48/0x280
[  650.425466]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  650.430310]  apic_timer_interrupt+0xf/0x20
[  650.434535]  </IRQ>
[  650.436767] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  650.441698] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  650.460591] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  650.468298] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  650.475564] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  650.482825] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  650.490089] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  650.497350] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  650.504648]  skb_clone+0x1bb/0x500
[  650.508195]  ? finish_task_switch+0x1b4/0x910
[  650.512689]  ? skb_split+0x11e0/0x11e0
[  650.516571]  ? preempt_notifier_register+0x200/0x200
[  650.521678]  ? __switch_to_asm+0x34/0x70
[  650.525736]  ? __switch_to_asm+0x34/0x70
[  650.529789]  ? __switch_to_asm+0x40/0x70
[  650.533842]  ? __switch_to_asm+0x34/0x70
[  650.537900]  ? __switch_to_asm+0x40/0x70
[  650.541953]  ? __switch_to_asm+0x34/0x70
[  650.546008]  ? __switch_to_asm+0x40/0x70
[  650.550064]  ? __switch_to_asm+0x34/0x70
[  650.554119]  ? __switch_to_asm+0x34/0x70
[  650.558180]  ? __switch_to_asm+0x40/0x70
[  650.562236]  ? __switch_to_asm+0x34/0x70
[  650.566321]  bpf_clone_redirect+0xb9/0x490
[  650.570548]  ? __schedule+0x8d7/0x21d0
[  650.574552]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  650.579564]  ? __sched_text_start+0x8/0x8
[  650.583708]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  650.588285]  ? retint_kernel+0x2d/0x2d
[  650.592171]  ? trace_hardirqs_on_caller+0xc0/0x310
[  650.597105]  ? find_held_lock+0x36/0x1c0
[  650.601519]  ? lock_acquire+0x1ed/0x520
[  650.605489]  ? bpf_test_run+0x3cb/0x780
[  650.609468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.614999]  ? check_preemption_disabled+0x48/0x280
[  650.620015]  ? kasan_check_read+0x11/0x20
[  650.624167]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  650.629441]  ? rcu_softirq_qs+0x20/0x20
[  650.633440]  ? preempt_schedule+0x4d/0x60
[  650.637581]  ? ___preempt_schedule+0x16/0x18
[  650.641991]  ? bpf_test_run+0x25d/0x780
[  650.645971]  ? netlink_diag_dump+0x2a0/0x2a0
[  650.650377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  650.655908]  ? bpf_test_init.isra.10+0x70/0x100
[  650.660577]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  650.665335]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  650.670178]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  650.675712]  ? fput+0x130/0x1a0
[  650.678991]  ? __bpf_prog_get+0x9b/0x290
[  650.683052]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  650.687889]  ? bpf_prog_test_run+0x130/0x1a0
[  650.692299]  ? __x64_sys_bpf+0x3d8/0x520
[  650.696360]  ? bpf_prog_get+0x20/0x20
[  650.700184]  ? do_syscall_64+0x1b9/0x820
[  650.704244]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  650.709606]  ? syscall_return_slowpath+0x5e0/0x5e0
[  650.714532]  ? trace_hardirqs_on_caller+0x310/0x310
[  650.719544]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  650.724557]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  650.731218]  ? __switch_to_asm+0x40/0x70
[  650.735270]  ? __switch_to_asm+0x34/0x70
[  650.739332]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  650.744183]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  650.749553] warn_alloc_show_mem: 1 callbacks suppressed
[  650.749562] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  650.749564] Mem-Info:
[  650.749593] active_anon:47797 inactive_anon:131 isolated_anon:0
[  650.749593]  active_file:10 inactive_file:16 isolated_file:0
[  650.749593]  unevictable:0 dirty:0 writeback:0 unstable:0
[  650.749593]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  650.749593]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  650.749593]  free:13758 free_pcp:316 free_cma:0
[  650.754922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  650.754929] Call Trace:
[  650.761420] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  650.763817]  dump_stack+0x244/0x39d
[  650.796664] Node 0 
[  650.806010]  ? dump_stack_print_info.cold.1+0x20/0x20
[  650.808589] 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
[  650.836091]  warn_alloc.cold.117+0xb7/0x1bd
[  650.839675] lowmem_reserve[]: 0
[  650.841908]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  650.847064]  2818 6321
[  650.872563]  ? lock_downgrade+0x900/0x900
[  650.876858]  6321
[  650.880141]  ? trace_hardirqs_off+0xb8/0x310
[  650.884947] Node 0 
[  650.887439]  ? trace_hardirqs_off+0xb8/0x310
[  650.891576] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  650.893612]  __alloc_pages_slowpath+0x2660/0x2d70
[  650.897982] lowmem_reserve[]: 0
[  650.900234]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  650.904593]  0 3503
[  650.931306]  ? warn_alloc+0x120/0x120
[  650.936117]  3503
[  650.939397]  ? warn_alloc+0x120/0x120
[  650.947393]  ? print_usage_bug+0xc0/0xc0
[  650.951163] Node 0 
[  650.953230]  ? warn_alloc+0x120/0x120
[  650.957026] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  650.961056]  ? print_usage_bug+0xc0/0xc0
[  650.963262] lowmem_reserve[]: 0
[  650.967059]  ? mark_held_locks+0x130/0x130
[  650.995391]  0 0
[  650.999450]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  651.002693]  0
[  651.006920]  ? should_fail+0x22d/0xd01
[  651.008872] Node 0 
[  651.014397]  ? zap_class+0x640/0x640
[  651.016173] DMA: 
[  651.020046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  651.022259] 1*4kB 
[  651.025957]  ? __lock_acquire+0x62f/0x4c20
[  651.027994] (U) 
[  651.033086]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  651.035210] 0*8kB 
[  651.039431]  ? __lock_acquire+0x62f/0x4c20
[  651.041381] 0*16kB 
[  651.046470]  ? should_fail+0x22d/0xd01
[  651.048590] 1*32kB (U) 
[  651.052821]  ? mark_held_locks+0x130/0x130
[  651.055024] 2*64kB 
[  651.058900]  ? mark_held_locks+0x130/0x130
[  651.061453] (U) 1*128kB 
[  651.065678]  ? lock_downgrade+0x900/0x900
[  651.067975] (U) 1*256kB 
[  651.072203]  ? zap_class+0x640/0x640
[  651.074848] (U) 
[  651.078984]  ? zap_class+0x640/0x640
[  651.081628] 0*512kB 1*1024kB 
[  651.085336]  ? zap_class+0x640/0x640
[  651.087282] (U) 
[  651.090982]  ? do_raw_spin_unlock+0xa7/0x330
[  651.094072] 1*2048kB 
[  651.097774]  ? trace_hardirqs_on+0x310/0x310
[  651.099720] (M) 
[  651.104132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  651.106512] 3*4096kB (M) 
[  651.110914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  651.112860] = 15908kB
[  651.112867] Node 0 
[  651.118479]  ? check_preemption_disabled+0x48/0x280
[  651.121203] DMA32: 4*4kB 
[  651.126741]  ? __lock_is_held+0xb5/0x140
[  651.129133] (M) 
[  651.131365]  __alloc_pages_nodemask+0xa80/0xde0
[  651.136346] 1*8kB (U) 
[  651.139097]  ? zap_class+0x640/0x640
[  651.143131] 3*16kB (UM) 
[  651.145113]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  651.149750] 1*32kB 
[  651.152254]  ? find_held_lock+0x36/0x1c0
[  651.156309] (M) 
[  651.158977]  ? ____cache_alloc_node+0x1c7/0x1e0
[  651.163956] 3*64kB 
[  651.166183]  ? lock_downgrade+0x900/0x900
[  651.170217] (M) 
[  651.172188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  651.176819] 5*128kB (UM) 
[  651.179053]  cache_grow_begin+0xa5/0x8c0
[  651.183172] 3*256kB 
[  651.185142]  ? do_raw_spin_unlock+0xa7/0x330
[  651.190644] (M) 4*512kB 
[  651.193404]  fallback_alloc+0x204/0x2e0
[  651.197433] (UM) 
[  651.199747]  ____cache_alloc_node+0x1c7/0x1e0
[  651.204127] 3*1024kB 
[  651.206789]  kmem_cache_alloc_node+0xe3/0x730
[  651.210733] (UM) 
[  651.212785]  ? lockdep_hardirqs_on+0x296/0x5b0
[  651.217246] 3*2048kB (UM) 
[  651.219657]  __alloc_skb+0x119/0x770
[  651.224123] 3*4096kB 
[  651.226174]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  651.230720] (M) 
[  651.233556]  ? netdev_alloc_frag+0x1f0/0x1f0
[  651.237237] = 25256kB
[  651.237244] Node 0 
[  651.239644]  ? vprintk_default+0x28/0x30
[  651.244968] Normal: 801*4kB 
[  651.246939]  ? vprintk_func+0x85/0x181
[  651.251319] (UME) 
[  651.253716]  ? printk+0xa7/0xcf
[  651.255920] 425*8kB (UME) 
[  651.259975]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  651.262962] 214*16kB (ME) 
[  651.266843]  ? do_raw_spin_trylock+0x270/0x270
[  651.268961] 71*32kB (UMEH) 
[  651.272239]  new_skb+0x26/0x1c0
[  651.275070] 15*64kB (UM) 
[  651.279826]  aoecmd_cfg+0x279/0x7f0
[  651.282638] 1*128kB (U) 
[  651.287216]  ? find_held_lock+0x36/0x1c0
[  651.290126] 2*256kB 
[  651.293391]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  651.296122] (UH) 
[  651.299739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  651.302380] 0*512kB 
[  651.306433]  ? __lock_is_held+0xb5/0x140
[  651.308737] 0*1024kB 0*2048kB 
[  651.313063]  discover_timer+0x50/0x60
[  651.315088] 0*4096kB = 13900kB
[  651.320637]  call_timer_fn+0x272/0x920
[  651.322934] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  651.322947] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  651.326987]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  651.330150] 164 total pagecache pages
[  651.333938]  ? process_timeout+0x40/0x40
[  651.337114] 0 pages in swap cache
[  651.340993]  ? __run_timers+0x7da/0xc70
[  651.349800] Swap cache stats: add 0, delete 0, find 0/0
[  651.358361]  ? _raw_spin_unlock_irq+0x27/0x80
[  651.363174] Free swap  = 0kB
[  651.366960]  ? _raw_spin_unlock_irq+0x27/0x80
[  651.370992] Total swap = 0kB
[  651.374437]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  651.378380] 1965979 pages RAM
[  651.383735]  ? lockdep_hardirqs_on+0x296/0x5b0
[  651.388202] 0 pages HighMem/MovableOnly
[  651.391209]  ? trace_hardirqs_on+0xbd/0x310
[  651.395669] 342867 pages reserved
[  651.395676] 0 pages cma reserved
[  651.398683]  ? kasan_check_read+0x11/0x20
[  651.403550] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  651.406588]  ? __run_timers+0x7da/0xc70
[  651.411198] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  651.415120]  ? trace_hardirqs_off_caller+0x310/0x310
[  651.419412] syz-executor3 cpuset=
[  651.422864]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  651.426193] syz3
[  651.430419]  __run_timers+0x7e5/0xc70
[  651.436886]  mems_allowed=0
[  651.440849]  ? timer_fixup_init+0x70/0x70
[  651.477453]  ? _raw_spin_unlock_irq+0x27/0x80
[  651.481943]  ? _raw_spin_unlock_irq+0x27/0x80
[  651.486432]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  651.491012]  ? trace_hardirqs_on+0xbd/0x310
[  651.495334]  ? kasan_check_read+0x11/0x20
[  651.499480]  ? finish_task_switch+0x1f4/0x910
[  651.503974]  ? trace_hardirqs_off_caller+0x310/0x310
[  651.509073]  ? compat_start_thread+0x80/0x80
[  651.513510]  ? pvclock_read_flags+0x160/0x160
[  651.518000]  ? __switch_to_asm+0x34/0x70
[  651.522058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  651.527600]  ? check_preemption_disabled+0x48/0x280
[  651.532620]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  651.538152]  ? rcu_pm_notify+0xc0/0xc0
[  651.542033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  651.547577]  ? check_preemption_disabled+0x48/0x280
[  651.552591]  run_timer_softirq+0x52/0xb0
[  651.556647]  ? rcu_read_lock_sched_held+0x14f/0x180
[  651.561660]  __do_softirq+0x308/0xb7e
[  651.565465]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  651.570667]  ? schedule+0x108/0x460
[  651.574300]  ? trace_hardirqs_off+0xb8/0x310
[  651.578794]  ? smpboot_thread_fn+0x68b/0xa00
[  651.583200]  ? trace_hardirqs_on+0x310/0x310
[  651.587602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  651.593133]  ? check_preemption_disabled+0x48/0x280
[  651.598149]  ? takeover_tasklets+0xa90/0xa90
[  651.602551]  run_ksoftirqd+0x5e/0x100
[  651.606344]  smpboot_thread_fn+0x68b/0xa00
[  651.610578]  ? sort_range+0x30/0x30
[  651.614203]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  651.619303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  651.624842]  ? __kthread_parkme+0xfb/0x1a0
[  651.629091]  kthread+0x35a/0x420
[  651.632451]  ? sort_range+0x30/0x30
[  651.636084]  ? kthread_stop+0x900/0x900
[  651.640060]  ret_from_fork+0x3a/0x50
[  651.643810] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  651.643878] aoe: skb alloc failure
[  651.650727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  651.650734] Call Trace:
[  651.654307] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  651.663598]  <IRQ>
[  651.666167] ksoftirqd/0 cpuset=
[  651.676471]  dump_stack+0x244/0x39d
[  651.678592] /
[  651.681861]  ? dump_stack_print_info.cold.1+0x20/0x20
[  651.685462]  mems_allowed=0
[  651.687176]  warn_alloc.cold.117+0xb7/0x1bd
[  651.699562]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  651.704411]  ? lock_downgrade+0x900/0x900
[  651.708559]  ? trace_hardirqs_off+0xb8/0x310
[  651.712989]  ? trace_hardirqs_off+0xb8/0x310
[  651.717399]  __alloc_pages_slowpath+0x2660/0x2d70
[  651.722262]  ? warn_alloc+0x120/0x120
[  651.726071]  ? warn_alloc+0x120/0x120
[  651.729873]  ? print_usage_bug+0xc0/0xc0
[  651.733928]  ? warn_alloc+0x120/0x120
[  651.737726]  ? print_usage_bug+0xc0/0xc0
[  651.741782]  ? __lock_acquire+0x62f/0x4c20
[  651.746009]  ? __lock_acquire+0x62f/0x4c20
[  651.750244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  651.755772]  ? should_fail+0x22d/0xd01
[  651.759659]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  651.764770]  ? __lock_acquire+0x62f/0x4c20
[  651.769003]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  651.774100]  ? __lock_acquire+0x62f/0x4c20
[  651.778328]  ? should_fail+0x22d/0xd01
[  651.782209]  ? find_held_lock+0x36/0x1c0
[  651.786277]  ? mark_held_locks+0x130/0x130
[  651.790522]  ? mark_held_locks+0x130/0x130
[  651.794754]  ? zap_class+0x640/0x640
[  651.798463]  ? zap_class+0x640/0x640
[  651.802177]  ? print_usage_bug+0xc0/0xc0
[  651.806232]  ? do_raw_spin_unlock+0xa7/0x330
[  651.810638]  ? zap_class+0x640/0x640
[  651.814347]  ? print_usage_bug+0xc0/0xc0
[  651.818402]  ? wq_watchdog_touch+0x9c/0xfe
[  651.822637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  651.828169]  ? check_preemption_disabled+0x48/0x280
[  651.833188]  ? __lock_is_held+0xb5/0x140
[  651.837262]  __alloc_pages_nodemask+0xa80/0xde0
[  651.841925]  ? zap_class+0x640/0x640
[  651.845641]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  651.850665]  ? find_held_lock+0x36/0x1c0
[  651.854735]  ? ____cache_alloc_node+0x1c7/0x1e0
[  651.859403]  ? lock_downgrade+0x900/0x900
[  651.863551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  651.869098]  cache_grow_begin+0xa5/0x8c0
[  651.873155]  ? do_raw_spin_unlock+0xa7/0x330
[  651.877580]  fallback_alloc+0x204/0x2e0
[  651.881564]  ____cache_alloc_node+0x1c7/0x1e0
[  651.886072]  kmem_cache_alloc_node+0xe3/0x730
[  651.890581]  ? ipv6_get_ifaddr+0x42e/0x620
[  651.894819]  __alloc_skb+0x119/0x770
[  651.898528]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  651.903805]  ? netdev_alloc_frag+0x1f0/0x1f0
[  651.908209]  ? lock_downgrade+0x900/0x900
[  651.912363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  651.917895]  ? refcount_sub_and_test_checked+0x203/0x310
[  651.923346]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  651.928792]  ? addrconf_rs_timer+0x690/0x690
[  651.933221]  ndisc_alloc_skb+0x144/0x340
[  651.937282]  ndisc_send_rs+0x331/0x6e0
[  651.941169]  addrconf_rs_timer+0x314/0x690
[  651.945404]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  651.949649]  call_timer_fn+0x272/0x920
[  651.953563]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  651.957797]  ? process_timeout+0x40/0x40
[  651.961861]  ? __run_timers+0x7da/0xc70
[  651.965833]  ? _raw_spin_unlock_irq+0x27/0x80
[  651.970413]  ? _raw_spin_unlock_irq+0x27/0x80
[  651.974901]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  651.979132]  ? lockdep_hardirqs_on+0x296/0x5b0
[  651.983709]  ? trace_hardirqs_on+0xbd/0x310
[  651.988029]  ? kasan_check_read+0x11/0x20
[  651.992192]  ? __run_timers+0x7da/0xc70
[  651.996175]  ? trace_hardirqs_off_caller+0x310/0x310
[  652.001280]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  652.005518]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  652.009752]  __run_timers+0x7e5/0xc70
[  652.013562]  ? timer_fixup_init+0x70/0x70
[  652.017707]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  652.022716]  ? zap_class+0x640/0x640
[  652.026453]  ? enqueue_hrtimer+0x1a5/0x560
[  652.030685]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  652.036160]  ? find_held_lock+0x36/0x1c0
[  652.040220]  ? zap_class+0x640/0x640
[  652.044455]  ? pvclock_read_flags+0x160/0x160
[  652.048950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  652.054480]  ? check_preemption_disabled+0x48/0x280
[  652.059501]  ? __lock_is_held+0xb5/0x140
[  652.063560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  652.069092]  ? check_preemption_disabled+0x48/0x280
[  652.074119]  run_timer_softirq+0x52/0xb0
[  652.078184]  ? rcu_read_lock_sched_held+0x14f/0x180
[  652.083199]  __do_softirq+0x308/0xb7e
[  652.086997]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  652.091491]  ? lock_downgrade+0x900/0x900
[  652.095635]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  652.100738]  ? pvclock_read_flags+0x160/0x160
[  652.105233]  ? lapic_next_event+0x5a/0x90
[  652.109381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  652.114920]  ? kvm_clock_read+0x18/0x30
[  652.118891]  ? kvm_sched_clock_read+0x9/0x20
[  652.123300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  652.128833]  ? check_preemption_disabled+0x48/0x280
[  652.133853]  irq_exit+0x17f/0x1c0
[  652.137301]  smp_apic_timer_interrupt+0x1cb/0x760
[  652.142143]  ? smp_reschedule_interrupt+0x109/0x650
[  652.147152]  ? smp_call_function_single_interrupt+0x650/0x650
[  652.153037]  ? interrupt_entry+0xb5/0xc0
[  652.157095]  ? trace_hardirqs_off_caller+0xbb/0x310
[  652.162105]  ? trace_hardirqs_off_caller+0xbb/0x310
[  652.167118]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  652.171971]  ? trace_hardirqs_on_caller+0x310/0x310
[  652.176980]  ? trace_hardirqs_on_caller+0x310/0x310
[  652.181988]  ? task_prio+0x50/0x50
[  652.185543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  652.191075]  ? check_preemption_disabled+0x48/0x280
[  652.196179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  652.201532]  apic_timer_interrupt+0xf/0x20
[  652.205756]  </IRQ>
[  652.207990] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  652.212922] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  652.231905] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  652.239610] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  652.246876] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  652.254138] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  652.261400] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  652.268662] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  652.275965]  skb_clone+0x1bb/0x500
[  652.279509]  ? finish_task_switch+0x1b4/0x910
[  652.284024]  ? skb_split+0x11e0/0x11e0
[  652.287912]  ? preempt_notifier_register+0x200/0x200
[  652.293016]  ? __switch_to_asm+0x34/0x70
[  652.297071]  ? __switch_to_asm+0x34/0x70
[  652.301130]  ? __switch_to_asm+0x40/0x70
[  652.305188]  ? __switch_to_asm+0x34/0x70
[  652.309246]  ? __switch_to_asm+0x40/0x70
[  652.313301]  ? __switch_to_asm+0x34/0x70
[  652.317358]  ? __switch_to_asm+0x40/0x70
[  652.321411]  ? __switch_to_asm+0x34/0x70
[  652.325471]  ? __switch_to_asm+0x34/0x70
[  652.329530]  ? __switch_to_asm+0x40/0x70
[  652.333585]  ? __switch_to_asm+0x34/0x70
[  652.337649]  bpf_clone_redirect+0xb9/0x490
[  652.341878]  ? __schedule+0x8d7/0x21d0
[  652.345766]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  652.350783]  ? __sched_text_start+0x8/0x8
[  652.354929]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  652.359506]  ? retint_kernel+0x2d/0x2d
[  652.363403]  ? trace_hardirqs_on_caller+0xc0/0x310
[  652.368338]  ? find_held_lock+0x36/0x1c0
[  652.372407]  ? lock_acquire+0x1ed/0x520
[  652.376375]  ? bpf_test_run+0x3cb/0x780
[  652.380346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  652.385881]  ? check_preemption_disabled+0x48/0x280
[  652.390903]  ? kasan_check_read+0x11/0x20
[  652.395048]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  652.400320]  ? rcu_softirq_qs+0x20/0x20
[  652.404291]  ? preempt_schedule+0x4d/0x60
[  652.408436]  ? ___preempt_schedule+0x16/0x18
[  652.412847]  ? bpf_test_run+0x25d/0x780
[  652.416827]  ? netlink_diag_dump+0x2a0/0x2a0
[  652.421232]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  652.426764]  ? bpf_test_init.isra.10+0x70/0x100
[  652.431433]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  652.436194]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  652.441032]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  652.446652]  ? fput+0x130/0x1a0
[  652.449930]  ? __bpf_prog_get+0x9b/0x290
[  652.454111]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  652.458960]  ? bpf_prog_test_run+0x130/0x1a0
[  652.463370]  ? __x64_sys_bpf+0x3d8/0x520
[  652.467425]  ? bpf_prog_get+0x20/0x20
[  652.471242]  ? do_syscall_64+0x1b9/0x820
[  652.475300]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  652.480664]  ? syscall_return_slowpath+0x5e0/0x5e0
[  652.485593]  ? trace_hardirqs_on_caller+0x310/0x310
[  652.490604]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  652.495617]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  652.502280]  ? __switch_to_asm+0x40/0x70
[  652.506334]  ? __switch_to_asm+0x34/0x70
[  652.510397]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  652.515242]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  652.520645] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  652.520649] warn_alloc_show_mem: 1 callbacks suppressed
[  652.520655] Mem-Info:
[  652.527137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  652.527144] Call Trace:
[  652.532520] active_anon:47797 inactive_anon:131 isolated_anon:0
[  652.532520]  active_file:10 inactive_file:16 isolated_file:0
[  652.532520]  unevictable:0 dirty:0 writeback:0 unstable:0
[  652.532520]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  652.532520]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  652.532520]  free:13758 free_pcp:316 free_cma:0
[  652.534893]  dump_stack+0x244/0x39d
[  652.544240] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  652.546811]  ? dump_stack_print_info.cold.1+0x20/0x20
[  652.579835] Node 0 
[  652.583464]  warn_alloc.cold.117+0xb7/0x1bd
[  652.610946] 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
[  652.616106]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  652.618315] lowmem_reserve[]:
[  652.622630]  ? lock_downgrade+0x900/0x900
[  652.648184]  0 2818
[  652.653034]  ? trace_hardirqs_off+0xb8/0x310
[  652.656113]  6321
[  652.660251]  ? trace_hardirqs_off+0xb8/0x310
[  652.662459]  6321
[  652.666860]  __alloc_pages_slowpath+0x2660/0x2d70
[  652.668909] Node 0 
[  652.673323]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  652.675364] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  652.680177]  ? warn_alloc+0x120/0x120
[  652.682382] lowmem_reserve[]: 0
[  652.688180]  ? warn_alloc+0x120/0x120
[  652.714859]  0 3503
[  652.718654]  ? print_usage_bug+0xc0/0xc0
[  652.721994]  3503
[  652.725784]  ? warn_alloc+0x120/0x120
[  652.728004] Node 0 
[  652.732051]  ? print_usage_bug+0xc0/0xc0
[  652.734112] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  652.737879]  ? mark_held_locks+0x130/0x130
[  652.740083] lowmem_reserve[]: 0
[  652.744139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  652.772570]  0 0
[  652.776799]  ? should_fail+0x22d/0xd01
[  652.780048]  0
[  652.785578]  ? zap_class+0x640/0x640
[  652.787526] Node 0 
[  652.791403]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  652.793174] DMA: 1*4kB 
[  652.796883]  ? __lock_acquire+0x62f/0x4c20
[  652.799093] (U) 
[  652.804182]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  652.806736] 0*8kB 0*16kB 
[  652.811051]  ? __lock_acquire+0x62f/0x4c20
[  652.813003] 1*32kB 
[  652.818085]  ? should_fail+0x22d/0xd01
[  652.818109]  ? mark_held_locks+0x130/0x130
[  652.820835] (U) 
[  652.825056]  ? mark_held_locks+0x130/0x130
[  652.827262] 2*64kB (U) 
[  652.831144]  ? lock_downgrade+0x900/0x900
[  652.835351] 1*128kB 
[  652.837311]  ? zap_class+0x640/0x640
[  652.841514] (U) 
[  652.844093]  ? zap_class+0x640/0x640
[  652.848209] 1*256kB (U) 
[  652.850531]  ? do_raw_spin_unlock+0xa7/0x330
[  652.854209] 0*512kB 1*1024kB 
[  652.856182]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  652.859866] (U) 
[  652.862527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  652.866901] 1*2048kB (M) 
[  652.870004]  ? check_preemption_disabled+0x48/0x280
[  652.874729] 3*4096kB (M) 
[  652.876711]  ? __lock_is_held+0xb5/0x140
[  652.882294] = 15908kB
[  652.882301] Node 0 
[  652.885055]  __alloc_pages_nodemask+0xa80/0xde0
[  652.890035] DMA32: 4*4kB 
[  652.892788]  ? zap_class+0x640/0x640
[  652.896819] (M) 
[  652.899219]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  652.901424] 1*8kB (U) 
[  652.906097]  ? find_held_lock+0x36/0x1c0
[  652.908828] 3*16kB (UM) 
[  652.912546]  ? ____cache_alloc_node+0x1c7/0x1e0
[  652.914486] 1*32kB (M) 
[  652.919498]  ? lock_downgrade+0x900/0x900
[  652.921970] 3*64kB (M) 5*128kB 
[  652.926037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  652.928674] (UM) 3*256kB 
[  652.933348]  cache_grow_begin+0xa5/0x8c0
[  652.935896] (M) 4*512kB 
[  652.940042]  ? do_raw_spin_unlock+0xa7/0x330
[  652.943294] (UM) 
[  652.948820]  fallback_alloc+0x204/0x2e0
[  652.951544] 3*1024kB (UM) 
[  652.955602]  ____cache_alloc_node+0x1c7/0x1e0
[  652.958236] 3*2048kB (UM) 
[  652.962641]  kmem_cache_alloc_node+0xe3/0x730
[  652.964671] 3*4096kB (M) 
[  652.968640]  ? lockdep_hardirqs_on+0x296/0x5b0
[  652.971450] = 25256kB
[  652.971457] Node 0 
[  652.975947]  __alloc_skb+0x119/0x770
[  652.978847] Normal: 801*4kB 
[  652.983337]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  652.986066] (UME) 
[  652.990638]  ? netdev_alloc_frag+0x1f0/0x1f0
[  652.993033] 425*8kB 
[  652.995273]  ? vprintk_default+0x28/0x30
[  652.998958] (UME) 
[  653.001976]  ? vprintk_func+0x85/0x181
[  653.007319] 214*16kB (ME) 
[  653.009477]  ? printk+0xa7/0xcf
[  653.013864] 71*32kB (UMEH) 
[  653.016180]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  653.020210] 15*64kB (UM) 
[  653.022355]  ? do_raw_spin_trylock+0x270/0x270
[  653.026216] 1*128kB 
[  653.029050]  new_skb+0x26/0x1c0
[  653.032426] (U) 
[  653.035345]  aoecmd_cfg+0x279/0x7f0
[  653.040069] 2*256kB (UH) 
[  653.042823]  ? find_held_lock+0x36/0x1c0
[  653.047464] 0*512kB 
[  653.049790]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  653.053035] 0*1024kB 0*2048kB 
[  653.055011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.058606] 0*4096kB 
[  653.061364]  ? __lock_is_held+0xb5/0x140
[  653.065416] = 13900kB
[  653.065430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  653.067744]  discover_timer+0x50/0x60
[  653.072125] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  653.075297]  call_timer_fn+0x272/0x920
[  653.080803] 164 total pagecache pages
[  653.083202]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  653.087238] 0 pages in swap cache
[  653.089651]  ? process_timeout+0x40/0x40
[  653.098462] Swap cache stats: add 0, delete 0, find 0/0
[  653.102247]  ? __run_timers+0x7da/0xc70
[  653.110789] Free swap  = 0kB
[  653.114666]  ? _raw_spin_unlock_irq+0x27/0x80
[  653.118435] Total swap = 0kB
[  653.123264]  ? _raw_spin_unlock_irq+0x27/0x80
[  653.126696] 1965979 pages RAM
[  653.130744]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  653.136080] 0 pages HighMem/MovableOnly
[  653.140039]  ? lockdep_hardirqs_on+0x296/0x5b0
[  653.143030] 342867 pages reserved
[  653.147512]  ? trace_hardirqs_on+0xbd/0x310
[  653.150501] 0 pages cma reserved
[  653.150565] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  653.154984]  ? kasan_check_read+0x11/0x20
[  653.155000]  ? __run_timers+0x7da/0xc70
[  653.155015]  ? trace_hardirqs_off_caller+0x310/0x310
[  653.158203] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  653.162936]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  653.166887] syz-executor3 cpuset=
[  653.171463]  __run_timers+0x7e5/0xc70
[  653.174887] syz3
[  653.179203]  ? timer_fixup_init+0x70/0x70
[  653.182536]  mems_allowed=0
[  653.189011]  ? _raw_spin_unlock_irq+0x27/0x80
[  653.238243]  ? _raw_spin_unlock_irq+0x27/0x80
[  653.242733]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  653.247308]  ? trace_hardirqs_on+0xbd/0x310
[  653.251624]  ? kasan_check_read+0x11/0x20
[  653.255769]  ? finish_task_switch+0x1f4/0x910
[  653.260263]  ? trace_hardirqs_off_caller+0x310/0x310
[  653.265373]  ? compat_start_thread+0x80/0x80
[  653.269798]  ? pvclock_read_flags+0x160/0x160
[  653.274290]  ? __switch_to_asm+0x34/0x70
[  653.278348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.283880]  ? check_preemption_disabled+0x48/0x280
[  653.288903]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  653.294443]  ? rcu_pm_notify+0xc0/0xc0
[  653.298326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.303859]  ? check_preemption_disabled+0x48/0x280
[  653.308873]  run_timer_softirq+0x52/0xb0
[  653.312942]  ? rcu_read_lock_sched_held+0x14f/0x180
[  653.317960]  __do_softirq+0x308/0xb7e
[  653.321769]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  653.326871]  ? schedule+0x108/0x460
[  653.330503]  ? trace_hardirqs_off+0xb8/0x310
[  653.334994]  ? smpboot_thread_fn+0x68b/0xa00
[  653.339403]  ? trace_hardirqs_on+0x310/0x310
[  653.343807]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  653.349340]  ? check_preemption_disabled+0x48/0x280
[  653.354356]  ? takeover_tasklets+0xa90/0xa90
[  653.358760]  run_ksoftirqd+0x5e/0x100
[  653.362574]  smpboot_thread_fn+0x68b/0xa00
[  653.366804]  ? sort_range+0x30/0x30
[  653.370427]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  653.375526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  653.381057]  ? __kthread_parkme+0xfb/0x1a0
[  653.385292]  kthread+0x35a/0x420
[  653.388664]  ? sort_range+0x30/0x30
[  653.392289]  ? kthread_stop+0x900/0x900
[  653.396264]  ret_from_fork+0x3a/0x50
[  653.399996] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  653.400050] aoe: skb alloc failure
[  653.406914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  653.406926] Call Trace:
[  653.406932]  <IRQ>
[  653.406947]  dump_stack+0x244/0x39d
[  653.406965]  ? dump_stack_print_info.cold.1+0x20/0x20
[  653.410498] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  653.419844]  warn_alloc.cold.117+0xb7/0x1bd
[  653.422482] ksoftirqd/0 cpuset=
[  653.424618]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  653.428216] /
[  653.433393]  ? lock_downgrade+0x900/0x900
[  653.443761]  mems_allowed=0
[  653.448074]  ? trace_hardirqs_off+0xb8/0x310
[  653.469302]  ? trace_hardirqs_off+0xb8/0x310
[  653.473713]  __alloc_pages_slowpath+0x2660/0x2d70
[  653.478578]  ? warn_alloc+0x120/0x120
[  653.482378]  ? warn_alloc+0x120/0x120
[  653.486178]  ? print_usage_bug+0xc0/0xc0
[  653.490251]  ? warn_alloc+0x120/0x120
[  653.494046]  ? print_usage_bug+0xc0/0xc0
[  653.498106]  ? __lock_acquire+0x62f/0x4c20
[  653.502930]  ? __lock_acquire+0x62f/0x4c20
[  653.507165]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  653.512694]  ? should_fail+0x22d/0xd01
[  653.516576]  ? __lock_acquire+0x62f/0x4c20
[  653.520807]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  653.525903]  ? __lock_acquire+0x62f/0x4c20
[  653.530146]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  653.535244]  ? __lock_acquire+0x62f/0x4c20
[  653.539469]  ? should_fail+0x22d/0xd01
[  653.543366]  ? mark_held_locks+0x130/0x130
[  653.547599]  ? mark_held_locks+0x130/0x130
[  653.551831]  ? zap_class+0x640/0x640
[  653.555538]  ? zap_class+0x640/0x640
[  653.559248]  ? print_usage_bug+0xc0/0xc0
[  653.563302]  ? do_raw_spin_unlock+0xa7/0x330
[  653.567703]  ? zap_class+0x640/0x640
[  653.571410]  ? print_usage_bug+0xc0/0xc0
[  653.575474]  ? wq_watchdog_touch+0x9c/0xfe
[  653.579715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.585247]  ? check_preemption_disabled+0x48/0x280
[  653.590265]  ? __lock_is_held+0xb5/0x140
[  653.594326]  __alloc_pages_nodemask+0xa80/0xde0
[  653.599014]  ? zap_class+0x640/0x640
[  653.602729]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  653.607764]  ? find_held_lock+0x36/0x1c0
[  653.611830]  ? ____cache_alloc_node+0x1c7/0x1e0
[  653.616501]  ? lock_downgrade+0x900/0x900
[  653.620671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.626294]  cache_grow_begin+0xa5/0x8c0
[  653.630348]  ? do_raw_spin_unlock+0xa7/0x330
[  653.634759]  fallback_alloc+0x204/0x2e0
[  653.638819]  ____cache_alloc_node+0x1c7/0x1e0
[  653.643316]  kmem_cache_alloc_node+0xe3/0x730
[  653.647805]  ? ipv6_get_ifaddr+0x42e/0x620
[  653.652046]  __alloc_skb+0x119/0x770
[  653.655755]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  653.661033]  ? netdev_alloc_frag+0x1f0/0x1f0
[  653.665441]  ? lock_downgrade+0x900/0x900
[  653.669596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.675144]  ? refcount_sub_and_test_checked+0x203/0x310
[  653.680601]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  653.686048]  ? addrconf_rs_timer+0x690/0x690
[  653.690462]  ndisc_alloc_skb+0x144/0x340
[  653.694525]  ndisc_send_rs+0x331/0x6e0
[  653.698418]  addrconf_rs_timer+0x314/0x690
[  653.702656]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  653.706907]  call_timer_fn+0x272/0x920
[  653.710789]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  653.715019]  ? process_timeout+0x40/0x40
[  653.719084]  ? __run_timers+0x7da/0xc70
[  653.723058]  ? _raw_spin_unlock_irq+0x27/0x80
[  653.727555]  ? _raw_spin_unlock_irq+0x27/0x80
[  653.732042]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  653.736272]  ? lockdep_hardirqs_on+0x296/0x5b0
[  653.740851]  ? trace_hardirqs_on+0xbd/0x310
[  653.745166]  ? kasan_check_read+0x11/0x20
[  653.749307]  ? __run_timers+0x7da/0xc70
[  653.753276]  ? trace_hardirqs_off_caller+0x310/0x310
[  653.758383]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  653.762617]  __run_timers+0x7e5/0xc70
[  653.766426]  ? timer_fixup_init+0x70/0x70
[  653.770582]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  653.775597]  ? zap_class+0x640/0x640
[  653.779310]  ? enqueue_hrtimer+0x1a5/0x560
[  653.783539]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  653.788729]  ? find_held_lock+0x36/0x1c0
[  653.792789]  ? zap_class+0x640/0x640
[  653.796505]  ? pvclock_read_flags+0x160/0x160
[  653.800997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.806527]  ? check_preemption_disabled+0x48/0x280
[  653.811549]  ? __lock_is_held+0xb5/0x140
[  653.815604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.821133]  ? check_preemption_disabled+0x48/0x280
[  653.826151]  run_timer_softirq+0x52/0xb0
[  653.830206]  ? rcu_read_lock_sched_held+0x14f/0x180
[  653.835216]  __do_softirq+0x308/0xb7e
[  653.839016]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  653.843503]  ? lock_downgrade+0x900/0x900
[  653.847649]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  653.852762]  ? pvclock_read_flags+0x160/0x160
[  653.857253]  ? lapic_next_event+0x5a/0x90
[  653.861401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.866942]  ? kvm_clock_read+0x18/0x30
[  653.870914]  ? kvm_sched_clock_read+0x9/0x20
[  653.875322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.880856]  ? check_preemption_disabled+0x48/0x280
[  653.885889]  irq_exit+0x17f/0x1c0
[  653.889338]  smp_apic_timer_interrupt+0x1cb/0x760
[  653.894175]  ? smp_reschedule_interrupt+0x109/0x650
[  653.899188]  ? smp_call_function_single_interrupt+0x650/0x650
[  653.905068]  ? interrupt_entry+0xb5/0xc0
[  653.909128]  ? trace_hardirqs_off_caller+0xbb/0x310
[  653.914151]  ? trace_hardirqs_off_caller+0xbb/0x310
[  653.919163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  653.924003]  ? trace_hardirqs_on_caller+0x310/0x310
[  653.929012]  ? trace_hardirqs_on_caller+0x310/0x310
[  653.934019]  ? task_prio+0x50/0x50
[  653.937560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  653.943096]  ? check_preemption_disabled+0x48/0x280
[  653.948129]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  653.952975]  apic_timer_interrupt+0xf/0x20
[  653.957302]  </IRQ>
[  653.959540] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  653.964466] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  653.983366] RSP: 0000:ffff88019aecf740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  653.991077] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  653.998344] RDX: 0000000000000000 RSI: ffff8801cdce2b00 RDI: 0000000000000286
[  654.005606] RBP: ffff88019aecf7a8 R08: ffff8801cdce2280 R09: 0000000000000000
[  654.012879] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  654.020147] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
[  654.027445]  skb_clone+0x1bb/0x500
[  654.030982]  ? finish_task_switch+0x1b4/0x910
[  654.035670]  ? skb_split+0x11e0/0x11e0
[  654.039556]  ? preempt_notifier_register+0x200/0x200
[  654.044653]  ? __switch_to_asm+0x34/0x70
[  654.048708]  ? __switch_to_asm+0x34/0x70
[  654.052765]  ? __switch_to_asm+0x40/0x70
[  654.056825]  ? __switch_to_asm+0x34/0x70
[  654.060885]  ? __switch_to_asm+0x40/0x70
[  654.064940]  ? __switch_to_asm+0x34/0x70
[  654.068999]  ? __switch_to_asm+0x40/0x70
[  654.073052]  ? __switch_to_asm+0x34/0x70
[  654.077108]  ? __switch_to_asm+0x34/0x70
[  654.081162]  ? __switch_to_asm+0x40/0x70
[  654.085220]  ? __switch_to_asm+0x34/0x70
[  654.089283]  bpf_clone_redirect+0xb9/0x490
[  654.093514]  ? __schedule+0x8d7/0x21d0
[  654.097404]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  654.102416]  ? __sched_text_start+0x8/0x8
[  654.106565]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  654.111148]  ? retint_kernel+0x2d/0x2d
[  654.115033]  ? trace_hardirqs_on_caller+0xc0/0x310
[  654.119960]  ? find_held_lock+0x36/0x1c0
[  654.124025]  ? lock_acquire+0x1ed/0x520
[  654.127993]  ? bpf_test_run+0x3cb/0x780
[  654.131963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  654.137496]  ? check_preemption_disabled+0x48/0x280
[  654.142511]  ? kasan_check_read+0x11/0x20
[  654.146658]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  654.151933]  ? rcu_softirq_qs+0x20/0x20
[  654.155904]  ? preempt_schedule+0x4d/0x60
[  654.160047]  ? ___preempt_schedule+0x16/0x18
[  654.164467]  ? bpf_test_run+0x25d/0x780
[  654.168457]  ? netlink_diag_dump+0x2a0/0x2a0
[  654.172884]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  654.178414]  ? bpf_test_init.isra.10+0x70/0x100
[  654.183085]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  654.187843]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  654.192683]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  654.198213]  ? fput+0x130/0x1a0
[  654.201952]  ? __bpf_prog_get+0x9b/0x290
[  654.206026]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  654.210866]  ? bpf_prog_test_run+0x130/0x1a0
[  654.215275]  ? __x64_sys_bpf+0x3d8/0x520
[  654.219343]  ? bpf_prog_get+0x20/0x20
[  654.223162]  ? do_syscall_64+0x1b9/0x820
[  654.227221]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  654.232585]  ? syscall_return_slowpath+0x5e0/0x5e0
[  654.237516]  ? trace_hardirqs_on_caller+0x310/0x310
[  654.242531]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  654.247543]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  654.254205]  ? __switch_to_asm+0x40/0x70
[  654.258259]  ? __switch_to_asm+0x34/0x70
[  654.262324]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  654.267167]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  654.272544] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  654.272548] warn_alloc_show_mem: 1 callbacks suppressed
[  654.272554] Mem-Info:
[  654.279035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  654.284403] active_anon:47797 inactive_anon:131 isolated_anon:0
[  654.284403]  active_file:10 inactive_file:16 isolated_file:0
[  654.284403]  unevictable:0 dirty:0 writeback:0 unstable:0
[  654.284403]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  654.284403]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  654.284403]  free:13758 free_pcp:316 free_cma:0
[  654.286769] Call Trace:
[  654.296144] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  654.329164]  dump_stack+0x244/0x39d
[  654.331722] Node 0 
[  654.359206]  ? dump_stack_print_info.cold.1+0x20/0x20
[  654.362829] 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
[  654.365042]  warn_alloc.cold.117+0xb7/0x1bd
[  654.370194] lowmem_reserve[]:
[  654.395682]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  654.399971]  0
[  654.403068]  ? lock_downgrade+0x900/0x900
[  654.407881]  2818
[  654.409674]  ? trace_hardirqs_off+0xb8/0x310
[  654.413791]  6321
[  654.415858]  ? trace_hardirqs_off+0xb8/0x310
[  654.420224]  6321
[  654.422294]  __alloc_pages_slowpath+0x2660/0x2d70
[  654.426667] Node 0 
[  654.428739]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  654.433561] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  654.435767]  ? warn_alloc+0x120/0x120
[  654.441530] lowmem_reserve[]: 0
[  654.468243]  ? warn_alloc+0x120/0x120
[  654.472016]  0
[  654.475285]  ? print_usage_bug+0xc0/0xc0
[  654.479053]  3503 3503
[  654.480859]  ? warn_alloc+0x120/0x120
[  654.487374]  ? print_usage_bug+0xc0/0xc0
[  654.491142] Node 0 Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  654.495212]  ? mark_held_locks+0x130/0x130
[  654.495230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  654.524168] lowmem_reserve[]: 0
[  654.528398]  ? should_fail+0x22d/0xd01
[  654.533904]  0
[  654.537172]  ? zap_class+0x640/0x640
[  654.541027]  0 0
[  654.542840]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  654.546520] Node 0 
[  654.548582]  ? __lock_acquire+0x62f/0x4c20
[  654.553649] DMA: 1*4kB 
[  654.555960]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  654.560167] (U) 
[  654.562749]  ? __lock_acquire+0x62f/0x4c20
[  654.567831] 0*8kB 
[  654.569793]  ? should_fail+0x22d/0xd01
[  654.573997] 0*16kB 1*32kB 
[  654.576149]  ? mark_held_locks+0x130/0x130
[  654.579996] (U) 2*64kB 
[  654.582850]  ? mark_held_locks+0x130/0x130
[  654.587046] (U) 1*128kB 
[  654.589623]  ? lock_downgrade+0x900/0x900
[  654.593850] (U) 
[  654.596508]  ? zap_class+0x640/0x640
[  654.600625] 1*256kB (U) 
[  654.602594]  ? zap_class+0x640/0x640
[  654.606274] 0*512kB 1*1024kB 
[  654.608941]  ? zap_class+0x640/0x640
[  654.612625] (U) 
[  654.615718]  ? do_raw_spin_unlock+0xa7/0x330
[  654.619402] 1*2048kB 
[  654.621365]  ? trace_hardirqs_on+0x310/0x310
[  654.625737] (M) 3*4096kB 
[  654.628157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  654.632531] (M) = 15908kB
[  654.635286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  654.640794] Node 0 
[  654.643538]  ? check_preemption_disabled+0x48/0x280
[  654.649041] DMA32: 4*4kB 
[  654.651295]  ? __lock_is_held+0xb5/0x140
[  654.656279] (M) 
[  654.659027]  __alloc_pages_nodemask+0xa80/0xde0
[  654.663054] 1*8kB (U) 
[  654.665025]  ? zap_class+0x640/0x640
[  654.669673] 3*16kB (UM) 
[  654.672171]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  654.675857] 1*32kB 
[  654.678523]  ? find_held_lock+0x36/0x1c0
[  654.683498] (M) 3*64kB 
[  654.685737]  ? ____cache_alloc_node+0x1c7/0x1e0
[  654.689764] (M) 
[  654.692339]  ? lock_downgrade+0x900/0x900
[  654.696975] 5*128kB (UM) 
[  654.698949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  654.703068] 3*256kB 
[  654.705828]  cache_grow_begin+0xa5/0x8c0
[  654.711326] (M) 
[  654.713636]  ? do_raw_spin_unlock+0xa7/0x330
[  654.717668] 4*512kB 
[  654.719638]  fallback_alloc+0x204/0x2e0
[  654.724013] (UM) 
[  654.726326]  ____cache_alloc_node+0x1c7/0x1e0
[  654.730277] 3*1024kB (UM) 
[  654.732339]  kmem_cache_alloc_node+0xe3/0x730
[  654.736800] 3*2048kB (UM) 
[  654.739648]  ? lockdep_hardirqs_on+0x296/0x5b0
[  654.744114] 3*4096kB 
[  654.746952]  __alloc_skb+0x119/0x770
[  654.751502] (M) 
[  654.753906]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  654.757589] = 25256kB
[  654.757596] Node 0 
[  654.759562]  ? netdev_alloc_frag+0x1f0/0x1f0
[  654.764894] Normal: 801*4kB 
[  654.767311]  ? vprintk_default+0x28/0x30
[  654.769516] (UME) 
[  654.773909]  ? vprintk_func+0x85/0x181
[  654.776898] 425*8kB (UME) 
[  654.780962]  ? printk+0xa7/0xcf
[  654.783082] 214*16kB (ME) 
[  654.786962]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  654.789774] 71*32kB (UMEH) 
[  654.793050]  ? do_raw_spin_trylock+0x270/0x270
[  654.795869] 15*64kB 
[  654.800625]  new_skb+0x26/0x1c0
[  654.803529] (UM) 
[  654.808098]  aoecmd_cfg+0x279/0x7f0
[  654.810388] 1*128kB (U) 
[  654.813663]  ? find_held_lock+0x36/0x1c0
[  654.815696] 2*256kB (UH) 
[  654.819320]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  654.821960] 0*512kB 0*1024kB 
[  654.826016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  654.828743] 0*2048kB 0*4096kB 
[  654.833069]  ? __lock_is_held+0xb5/0x140
[  654.836145] = 13900kB
[  654.836158] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  654.841685]  discover_timer+0x50/0x60
[  654.844854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  654.848897]  call_timer_fn+0x272/0x920
[  654.851278] 164 total pagecache pages
[  654.860096]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  654.863874] 0 pages in swap cache
[  654.872440]  ? process_timeout+0x40/0x40
[  654.876297] Swap cache stats: add 0, delete 0, find 0/0
[  654.876304] Free swap  = 0kB
[  654.880097]  ? __run_timers+0x7da/0xc70
[  654.884906] Total swap = 0kB
[  654.888360]  ? _raw_spin_unlock_irq+0x27/0x80
[  654.892390] 1965979 pages RAM
[  654.897740]  ? _raw_spin_unlock_irq+0x27/0x80
[  654.900726] 0 pages HighMem/MovableOnly
[  654.900733] 342867 pages reserved
[  654.904695]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  654.907681] 0 pages cma reserved
[  654.907743] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  654.912169]  ? lockdep_hardirqs_on+0x296/0x5b0
[  654.912184]  ? trace_hardirqs_on+0xbd/0x310
[  654.912200]  ? kasan_check_read+0x11/0x20
[  654.931632] kmalloc-2048            7705KB       9683KB
[  654.932094]  ? __run_timers+0x7da/0xc70
[  654.935436] kmalloc-1024         3037230KB    3037230KB
[  654.941911]  ? trace_hardirqs_off_caller+0x310/0x310
[  654.941945]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  654.948126] kmalloc-512          1688460KB    1688460KB
[  654.950819]  __run_timers+0x7e5/0xc70
[  654.954971] kmalloc-256             1994KB       2388KB
[  654.960301]  ? timer_fixup_init+0x70/0x70
[  654.964271] kmalloc-128              485KB       1035KB
[  654.969600]  ? _raw_spin_unlock_irq+0x27/0x80
[  654.974702] kmalloc-96               505KB       2160KB
[  654.979511]  ? _raw_spin_unlock_irq+0x27/0x80
[  654.984875] kmalloc-64               796KB       1664KB
[  654.988641]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  654.994004] kmalloc-32              1043KB       1669KB
[  654.998116]  ? trace_hardirqs_on+0xbd/0x310
[  655.003500] kmalloc-192              712KB        896KB
[  655.007958]  ? kasan_check_read+0x11/0x20
[  655.007976]  ? finish_task_switch+0x1f4/0x910
[  655.013343] kmem_cache               259KB        262KB
[  655.017810]  ? trace_hardirqs_off_caller+0x310/0x310
[  655.023171] Out of memory: Kill process 5358 (syz-fuzzer) score 28 or sacrifice child
[  655.027717]  ? compat_start_thread+0x80/0x80
[  655.033147] Killed process 5455 (syz-executor4) total-vm:70212kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[  655.037379]  ? pvclock_read_flags+0x160/0x160
[  655.088549]  ? __switch_to_asm+0x34/0x70
[  655.092619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  655.098199]  ? check_preemption_disabled+0x48/0x280
[  655.103237]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  655.108793]  ? rcu_pm_notify+0xc0/0xc0
[  655.112689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  655.118238]  ? check_preemption_disabled+0x48/0x280
[  655.123264]  run_timer_softirq+0x52/0xb0
[  655.127332]  ? rcu_read_lock_sched_held+0x14f/0x180
[  655.132352]  __do_softirq+0x308/0xb7e
[  655.136165]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  655.141283]  ? schedule+0x108/0x460
[  655.144929]  ? trace_hardirqs_off+0xb8/0x310
[  655.149342]  ? smpboot_thread_fn+0x68b/0xa00
[  655.153760]  ? trace_hardirqs_on+0x310/0x310
[  655.158210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  655.163754]  ? check_preemption_disabled+0x48/0x280
[  655.168798]  ? takeover_tasklets+0xa90/0xa90
[  655.173218]  run_ksoftirqd+0x5e/0x100
[  655.177022]  smpboot_thread_fn+0x68b/0xa00
[  655.181262]  ? sort_range+0x30/0x30
[  655.184901]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  655.190007]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  655.195553]  ? __kthread_parkme+0xfb/0x1a0
[  655.199806]  kthread+0x35a/0x420
[  655.203181]  ? sort_range+0x30/0x30
[  655.206815]  ? kthread_stop+0x900/0x900
[  655.210809]  ret_from_fork+0x3a/0x50
[  655.214602] aoe: skb alloc failure
[  655.218171] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  655.221824] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  655.228480] ksoftirqd/0 cpuset=
[  655.238168] init cpuset=
[  655.238176] / mems_allowed=0
[  655.244083] / mems_allowed=0
[  655.247096] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  655.256562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  655.265916] Call Trace:
[  655.268502]  dump_stack+0x244/0x39d
[  655.272128]  ? dump_stack_print_info.cold.1+0x20/0x20
[  655.277323]  warn_alloc.cold.117+0xb7/0x1bd
[  655.281640]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  655.286482]  ? lock_downgrade+0x900/0x900
[  655.290630]  ? trace_hardirqs_off+0xb8/0x310
[  655.295039]  ? trace_hardirqs_off+0xb8/0x310
[  655.299451]  __alloc_pages_slowpath+0x2660/0x2d70
[  655.304318]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  655.310115]  ? warn_alloc+0x120/0x120
[  655.313916]  ? warn_alloc+0x120/0x120
[  655.317712]  ? print_usage_bug+0xc0/0xc0
[  655.321784]  ? warn_alloc+0x120/0x120
[  655.325582]  ? print_usage_bug+0xc0/0xc0
[  655.329639]  ? mark_held_locks+0x130/0x130
[  655.333871]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  655.339399]  ? should_fail+0x22d/0xd01
[  655.343276]  ? zap_class+0x640/0x640
[  655.346987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  655.352082]  ? __lock_acquire+0x62f/0x4c20
[  655.356311]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  655.361410]  ? __lock_acquire+0x62f/0x4c20
[  655.365636]  ? should_fail+0x22d/0xd01
[  655.369516]  ? zap_class+0x640/0x640
[  655.373232]  ? mark_held_locks+0x130/0x130
[  655.377461]  ? mark_held_locks+0x130/0x130
[  655.381689]  ? zap_class+0x640/0x640
[  655.385399]  ? zap_class+0x640/0x640
[  655.389110]  ? up+0xea/0x1c0
[  655.392124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  655.397657]  ? check_preemption_disabled+0x48/0x280
[  655.402682]  ? __lock_is_held+0xb5/0x140
[  655.406743]  __alloc_pages_nodemask+0xa80/0xde0
[  655.411416]  ? zap_class+0x640/0x640
[  655.415127]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  655.420146]  ? find_held_lock+0x36/0x1c0
[  655.424208]  ? ____cache_alloc_node+0x1c7/0x1e0
[  655.428885]  ? lock_downgrade+0x900/0x900
[  655.433032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  655.438565]  cache_grow_begin+0xa5/0x8c0
[  655.442619]  ? do_raw_spin_unlock+0xa7/0x330
[  655.447027]  fallback_alloc+0x204/0x2e0
[  655.451005]  ____cache_alloc_node+0x1c7/0x1e0
[  655.455499]  kmem_cache_alloc_node+0xe3/0x730
[  655.459991]  ? lockdep_hardirqs_on+0x296/0x5b0
[  655.464576]  __alloc_skb+0x119/0x770
[  655.468283]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  655.473643]  ? netdev_alloc_frag+0x1f0/0x1f0
[  655.478057]  ? vprintk_default+0x28/0x30
[  655.482115]  ? vprintk_func+0x85/0x181
[  655.485997]  ? printk+0xa7/0xcf
[  655.489282]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  655.494036]  ? do_raw_spin_trylock+0x270/0x270
[  655.498615]  new_skb+0x26/0x1c0
[  655.501897]  aoecmd_cfg+0x279/0x7f0
[  655.505520]  ? find_held_lock+0x36/0x1c0
[  655.509578]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  655.513901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  655.519441]  ? __lock_is_held+0xb5/0x140
[  655.523521]  discover_timer+0x50/0x60
[  655.527316]  call_timer_fn+0x272/0x920
[  655.531201]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  655.536041]  ? process_timeout+0x40/0x40
[  655.540110]  ? __run_timers+0x7da/0xc70
[  655.544085]  ? _raw_spin_unlock_irq+0x27/0x80
[  655.548572]  ? _raw_spin_unlock_irq+0x27/0x80
[  655.553060]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  655.557895]  ? lockdep_hardirqs_on+0x296/0x5b0
[  655.562471]  ? trace_hardirqs_on+0xbd/0x310
[  655.566794]  ? kasan_check_read+0x11/0x20
[  655.570933]  ? __run_timers+0x7da/0xc70
[  655.574905]  ? trace_hardirqs_off_caller+0x310/0x310
[  655.580013]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  655.584852]  __run_timers+0x7e5/0xc70
[  655.588662]  ? timer_fixup_init+0x70/0x70
[  655.592806]  ? _raw_spin_unlock_irq+0x27/0x80
[  655.597297]  ? _raw_spin_unlock_irq+0x27/0x80
[  655.601788]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  655.606367]  ? trace_hardirqs_on+0xbd/0x310
[  655.610681]  ? kasan_check_read+0x11/0x20
[  655.614822]  ? finish_task_switch+0x1f4/0x910
[  655.619311]  ? trace_hardirqs_off_caller+0x310/0x310
[  655.624413]  ? compat_start_thread+0x80/0x80
[  655.628835]  ? pvclock_read_flags+0x160/0x160
[  655.633323]  ? __switch_to_asm+0x34/0x70
[  655.637382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  655.642911]  ? check_preemption_disabled+0x48/0x280
[  655.648047]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  655.653582]  ? rcu_pm_notify+0xc0/0xc0
[  655.657463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  655.662995]  ? check_preemption_disabled+0x48/0x280
[  655.668011]  run_timer_softirq+0x52/0xb0
[  655.672064]  ? rcu_read_lock_sched_held+0x14f/0x180
[  655.677072]  __do_softirq+0x308/0xb7e
[  655.680876]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  655.685977]  ? schedule+0x108/0x460
[  655.689612]  ? trace_hardirqs_off+0xb8/0x310
[  655.694020]  ? smpboot_thread_fn+0x68b/0xa00
[  655.698421]  ? trace_hardirqs_on+0x310/0x310
[  655.702840]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  655.708370]  ? check_preemption_disabled+0x48/0x280
[  655.713380]  ? takeover_tasklets+0xa90/0xa90
[  655.717787]  run_ksoftirqd+0x5e/0x100
[  655.721580]  smpboot_thread_fn+0x68b/0xa00
[  655.725811]  ? sort_range+0x30/0x30
[  655.729432]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  655.734527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  655.740058]  ? __kthread_parkme+0xfb/0x1a0
[  655.744292]  kthread+0x35a/0x420
[  655.747650]  ? sort_range+0x30/0x30
[  655.751270]  ? kthread_stop+0x900/0x900
[  655.755239]  ret_from_fork+0x3a/0x50
[  655.758964] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  655.758969] warn_alloc_show_mem: 1 callbacks suppressed
[  655.758975] Mem-Info:
[  655.764843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  655.770202] active_anon:47797 inactive_anon:131 isolated_anon:0
[  655.770202]  active_file:10 inactive_file:16 isolated_file:0
[  655.770202]  unevictable:0 dirty:0 writeback:0 unstable:0
[  655.770202]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  655.770202]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  655.770202]  free:13758 free_pcp:316 free_cma:0
[  655.772568] Call Trace:
[  655.781938] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  655.814772]  <IRQ>
[  655.817333] Node 0 
[  655.844815]  dump_stack+0x244/0x39d
[  655.846961] 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
[  655.849167]  ? dump_stack_print_info.cold.1+0x20/0x20
[  655.852763] lowmem_reserve[]:
[  655.878261]  warn_alloc.cold.117+0xb7/0x1bd
[  655.883413]  0
[  655.886501]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  655.890787]  2818 6321
[  655.892585]  ? lock_downgrade+0x900/0x900
[  655.897393]  6321
[  655.900411]  ? trace_hardirqs_off+0xb8/0x310
[  655.904547] Node 0 
[  655.906601]  ? trace_hardirqs_off+0xb8/0x310
[  655.911003] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  655.913211]  __alloc_pages_slowpath+0x2660/0x2d70
[  655.917579] lowmem_reserve[]: 0
[  655.944485]  ? warn_alloc+0x120/0x120
[  655.949273]  0
[  655.952541]  ? warn_alloc+0x120/0x120
[  655.956309]  3503
[  655.958098]  ? print_usage_bug+0xc0/0xc0
[  655.961866]  3503
[  655.963918]  ? warn_alloc+0x120/0x120
[  655.969998]  ? print_usage_bug+0xc0/0xc0
[  655.973770] Node 0 
[  655.977815]  ? check_preemption_disabled+0x48/0x280
[  655.977848] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:756kB free_cma:0kB
[  655.980056]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  655.985033] lowmem_reserve[]: 0
[  656.013388]  ? should_fail+0x22d/0xd01
[  656.018897]  0
[  656.022163]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  656.026032]  0
[  656.027822]  ? __lock_acquire+0x62f/0x4c20
[  656.033417]  0
[  656.035229]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  656.039423] Node 0 
[  656.041216]  ? __lock_acquire+0x62f/0x4c20
[  656.046283] DMA: 
[  656.048498]  ? should_fail+0x22d/0xd01
[  656.048521]  ? mark_held_locks+0x130/0x130
[  656.052748] 1*4kB 
[  656.054780]  ? mark_held_locks+0x130/0x130
[  656.058665] (U) 
[  656.062889]  ? try_to_wake_up+0x10a/0x12e0
[  656.065007] 0*8kB 
[  656.069229]  ? zap_class+0x640/0x640
[  656.071170] 0*16kB 1*32kB 
[  656.075397]  ? print_usage_bug+0xc0/0xc0
[  656.077517] (U) 
[  656.081224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  656.084036] 2*64kB 
[  656.088082]  ? check_preemption_disabled+0x48/0x280
[  656.090027] (U) 
[  656.095556]  ? __lock_is_held+0xb5/0x140
[  656.097758] 1*128kB 
[  656.102762]  __alloc_pages_nodemask+0xa80/0xde0
[  656.104711] (U) 
[  656.108756]  ? zap_class+0x640/0x640
[  656.111053] 1*256kB 
[  656.115712]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  656.117657] (U) 
[  656.121367]  ? find_held_lock+0x36/0x1c0
[  656.123656] 0*512kB 
[  656.128664]  ? ____cache_alloc_node+0x1c7/0x1e0
[  656.130608] 1*1024kB 
[  656.134656]  ? lock_downgrade+0x900/0x900
[  656.136949] (U) 
[  656.141607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  656.143983] 1*2048kB (M) 
[  656.148124]  cache_grow_begin+0xa5/0x8c0
[  656.150063] 3*4096kB (M) 
[  656.155591]  ? do_raw_spin_unlock+0xa7/0x330
[  656.158319] = 15908kB
[  656.162372]  fallback_alloc+0x204/0x2e0
[  656.165097] Node 0 
[  656.169497]  ____cache_alloc_node+0x1c7/0x1e0
[  656.171871] DMA32: 4*4kB 
[  656.175839]  kmem_cache_alloc_node+0xe3/0x730
[  656.178048] (M) 
[  656.182526]  ? ipv6_get_ifaddr+0x42e/0x620
[  656.185255] 1*8kB 
[  656.189741]  __alloc_skb+0x119/0x770
[  656.191680] (U) 
[  656.195905]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  656.198019] 3*16kB (UM) 
[  656.202225]  ? netdev_alloc_frag+0x1f0/0x1f0
[  656.204174] 1*32kB 
[  656.209435]  ? lock_downgrade+0x900/0x900
[  656.212074] (M) 
[  656.216475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  656.218672] 3*64kB (M) 
[  656.222823]  ? refcount_sub_and_test_checked+0x203/0x310
[  656.224770] 5*128kB 
[  656.230296]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  656.232852] (UM) 
[  656.240373]  ? addrconf_rs_timer+0x690/0x690
[  656.242668] 3*256kB 
[  656.248115]  ndisc_alloc_skb+0x144/0x340
[  656.250141] (M) 
[  656.254537]  ndisc_send_rs+0x331/0x6e0
[  656.256828] 4*512kB (UM) 
[  656.260886]  addrconf_rs_timer+0x314/0x690
[  656.262831] 3*1024kB (UM) 
[  656.266725]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  656.269451] 3*2048kB (UM) 
[  656.273699]  call_timer_fn+0x272/0x920
[  656.276509] 3*4096kB (M) 
[  656.280735]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  656.283547] = 25256kB
[  656.283555] Node 0 
[  656.287431]  ? process_timeout+0x40/0x40
[  656.290154] Normal: 801*4kB 
[  656.294389]  ? mark_held_locks+0xc7/0x130
[  656.296768] (UME) 
[  656.298997]  ? _raw_spin_unlock_irq+0x27/0x80
[  656.303023] 425*8kB (UME) 
[  656.306036]  ? _raw_spin_unlock_irq+0x27/0x80
[  656.310167] 214*16kB 
[  656.312305]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  656.316769] (ME) 
[  656.319605]  ? lockdep_hardirqs_on+0x296/0x5b0
[  656.324069] 71*32kB (UMEH) 
[  656.326477]  ? trace_hardirqs_on+0xbd/0x310
[  656.330692] 15*64kB 
[  656.332742]  ? kasan_check_read+0x11/0x20
[  656.337291] (UM) 
[  656.340215]  ? __run_timers+0x7da/0xc70
[  656.344525] 1*128kB (U) 
[  656.346844]  ? trace_hardirqs_off_caller+0x310/0x310
[  656.350960] 2*256kB (UH) 
[  656.353018]  ? __queue_work+0x1440/0x1440
[  656.356959] 0*512kB 0*1024kB 
[  656.359625]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  656.364707] 0*2048kB 
[  656.367450]  __run_timers+0x7e5/0xc70
[  656.371566] 0*4096kB = 13900kB
[  656.374685]  ? timer_fixup_init+0x70/0x70
[  656.378896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  656.381286]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  656.385064] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  656.388236]  ? zap_class+0x640/0x640
[  656.392358] 164 total pagecache pages
[  656.401187]  ? print_usage_bug+0xc0/0xc0
[  656.406175] 0 pages in swap cache
[  656.414737]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  656.418427] Swap cache stats: add 0, delete 0, find 0/0
[  656.422226]  ? find_held_lock+0x36/0x1c0
[  656.426258] Free swap  = 0kB
[  656.429706]  ? zap_class+0x640/0x640
[  656.434867] Total swap = 0kB
[  656.440217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  656.444247] 1965979 pages RAM
[  656.447251]  ? check_preemption_disabled+0x48/0x280
[  656.450933] 0 pages HighMem/MovableOnly
[  656.454034]  ? __lock_is_held+0xb5/0x140
[  656.459533] 342867 pages reserved
[  656.459540] 0 pages cma reserved
[  656.462631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  656.467699] aoe: skb alloc failure
[  656.471580]  ? check_preemption_disabled+0x48/0x280
[  656.471598]  run_timer_softirq+0x52/0xb0
[  656.471613]  ? rcu_read_lock_sched_held+0x14f/0x180
[  656.475684] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  656.479090]  __do_softirq+0x308/0xb7e
[  656.482430] ksoftirqd/0 cpuset=
[  656.487957]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  656.491467] /
[  656.496470]  ? lock_downgrade+0x900/0x900
[  656.500506]  mems_allowed=0
[  656.505509]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  656.541147]  ? pvclock_read_flags+0x160/0x160
[  656.545643]  ? lapic_next_event+0x5a/0x90
[  656.549793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  656.555338]  ? kvm_clock_read+0x18/0x30
[  656.559309]  ? kvm_sched_clock_read+0x9/0x20
[  656.563731]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  656.569276]  ? check_preemption_disabled+0x48/0x280
[  656.574296]  irq_exit+0x17f/0x1c0
[  656.577745]  smp_apic_timer_interrupt+0x1cb/0x760
[  656.582593]  ? smp_reschedule_interrupt+0x109/0x650
[  656.587603]  ? smp_call_function_single_interrupt+0x650/0x650
[  656.593484]  ? interrupt_entry+0xb5/0xc0
[  656.597545]  ? trace_hardirqs_off_caller+0xbb/0x310
[  656.602558]  ? trace_hardirqs_off_caller+0xbb/0x310
[  656.607572]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  656.612409]  ? trace_hardirqs_on_caller+0x310/0x310
[  656.617418]  ? trace_hardirqs_on_caller+0x310/0x310
[  656.622432]  ? task_prio+0x50/0x50
[  656.625971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  656.631507]  ? check_preemption_disabled+0x48/0x280
[  656.636526]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  656.641372]  apic_timer_interrupt+0xf/0x20
[  656.645597]  </IRQ>
[  656.647833] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  656.653282] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  656.672265] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  656.679971] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  656.687438] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  656.694701] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  656.701965] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  656.709232] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  656.716511]  ? list_lru_count_one+0xd2/0x450
[  656.720913]  ? list_lru_count_one+0xdd/0x450
[  656.725322]  list_lru_count_one+0xdd/0x450
[  656.729554]  ? list_lru_isolate_move+0x3c0/0x3c0
[  656.734306]  ? deferred_split_count+0x65/0x170
[  656.738884]  ? shrink_huge_zero_page_count+0xc8/0x100
[  656.744077]  super_cache_count+0x1b9/0x2e0
[  656.748315]  do_shrink_slab+0x1a7/0xd20
[  656.752290]  ? shrink_slab+0x207/0x8c0
[  656.756177]  ? snapshot_refaults+0x290/0x290
[  656.760582]  ? lock_release+0xa00/0xa00
[  656.764556]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  656.769492]  ? down_read_trylock+0xda/0x140
[  656.773810]  ? shrink_slab+0x207/0x8c0
[  656.777692]  ? downgrade_write+0x270/0x270
[  656.781931]  shrink_slab+0x389/0x8c0
[  656.785638]  ? shrink_active_list+0x1c20/0x1c20
[  656.790309]  ? check_preemption_disabled+0x48/0x280
[  656.795330]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  656.800951]  ? percpu_ref_get_many+0x240/0x240
[  656.805549]  ? print_usage_bug+0xc0/0xc0
[  656.809616]  shrink_node+0x431/0x16b0
[  656.813417]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  656.818713]  ? shrink_node_memcg+0x18f0/0x18f0
[  656.823295]  ? kvm_clock_read+0x18/0x30
[  656.827265]  ? ktime_get+0x2c1/0x400
[  656.830976]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  656.835471]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  656.841004]  ? __cpuset_node_allowed+0x19b/0x660
[  656.845757]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  656.851465]  ? zap_class+0x640/0x640
[  656.855185]  do_try_to_free_pages+0x3e7/0x1290
[  656.859761]  ? zap_class+0x640/0x640
[  656.863488]  ? shrink_node+0x16b0/0x16b0
[  656.867546]  ? __lock_is_held+0xb5/0x140
[  656.871617]  try_to_free_pages+0x4d0/0xb90
[  656.875861]  ? do_try_to_free_pages+0x1290/0x1290
[  656.880702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  656.886248]  ? lock_acquire+0x1ed/0x520
[  656.890215]  ? set_page_refcounted+0x280/0x280
[  656.894797]  ? lock_release+0xa00/0xa00
[  656.898777]  ? perf_trace_sched_process_exec+0x860/0x860
[  656.904233]  __alloc_pages_slowpath+0x9c4/0x2d70
[  656.909024]  ? warn_alloc+0x120/0x120
[  656.912819]  ? rcu_softirq_qs+0x20/0x20
[  656.916818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  656.922352]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  656.927886]  ? should_fail+0x22d/0xd01
[  656.931776]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  656.936878]  ? zap_class+0x640/0x640
[  656.940612]  ? __lock_is_held+0xb5/0x140
[  656.944686]  ? mark_held_locks+0x130/0x130
[  656.948920]  ? lock_release+0xa00/0xa00
[  656.952892]  ? perf_trace_sched_process_exec+0x860/0x860
[  656.958361]  ? __might_sleep+0x95/0x190
[  656.962340]  __alloc_pages_nodemask+0xa80/0xde0
[  656.967011]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  656.972023]  ? __page_cache_alloc+0x191/0x5c0
[  656.976513]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  656.981441]  ? kasan_check_read+0x11/0x20
[  656.985585]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  656.990860]  ? zap_class+0x640/0x640
[  656.994574]  ? zap_class+0x640/0x640
[  656.998280]  ? zap_class+0x640/0x640
[  657.001989]  ? __do_page_cache_readahead+0x7ce/0x980
[  657.007091]  ? find_held_lock+0x36/0x1c0
[  657.011156]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  657.016695]  alloc_pages_current+0x173/0x350
[  657.021106]  __page_cache_alloc+0x38c/0x5c0
[  657.025427]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  657.030354]  ? kasan_check_read+0x11/0x20
[  657.034502]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  657.039777]  ? generic_perform_write+0x6a0/0x6a0
[  657.044529]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  657.050065]  ? check_preemption_disabled+0x48/0x280
[  657.055082]  filemap_fault+0x1594/0x25f0
[  657.059155]  ? __lock_page_or_retry+0xa00/0xa00
[  657.063823]  ? mark_held_locks+0x130/0x130
[  657.068056]  ? rcu_softirq_qs+0x20/0x20
[  657.072037]  ? filemap_map_pages+0xe04/0x1990
[  657.076540]  ? add_wait_queue+0x2b0/0x2b0
[  657.080685]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  657.085623]  ? print_usage_bug+0xc0/0xc0
[  657.089680]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  657.095215]  ? fput+0x130/0x1a0
[  657.098498]  ? poll_freewait+0x1d6/0x260
[  657.102559]  ? print_usage_bug+0xc0/0xc0
[  657.106631]  ? __lock_acquire+0x62f/0x4c20
[  657.110878]  ? lock_acquire+0x1ed/0x520
[  657.114847]  ? ext4_filemap_fault+0x7a/0xad
[  657.119170]  ? lock_release+0xa00/0xa00
[  657.123140]  ? perf_trace_sched_process_exec+0x860/0x860
[  657.128586]  ? print_usage_bug+0xc0/0xc0
[  657.132654]  ? print_usage_bug+0xc0/0xc0
[  657.136723]  ? down_read+0x8d/0x120
[  657.140341]  ? ext4_filemap_fault+0x7a/0xad
[  657.144662]  ? __down_interruptible+0x700/0x700
[  657.149334]  ext4_filemap_fault+0x82/0xad
[  657.153480]  __do_fault+0x100/0x6b0
[  657.157104]  ? pmd_devmap_trans_unstable+0x220/0x220
[  657.162207]  ? mark_held_locks+0x130/0x130
[  657.166438]  ? mark_held_locks+0x130/0x130
[  657.170667]  ? find_held_lock+0x36/0x1c0
[  657.174729]  ? zap_class+0x640/0x640
[  657.178438]  ? find_held_lock+0x36/0x1c0
[  657.182495]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  657.188033]  __handle_mm_fault+0x307c/0x5920
[  657.192439]  ? poll_select_copy_remaining+0x18c/0x6a0
[  657.197638]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  657.202481]  ? __might_fault+0x12b/0x1e0
[  657.206543]  ? lock_downgrade+0x900/0x900
[  657.210701]  ? zap_class+0x640/0x640
[  657.214412]  ? zap_class+0x640/0x640
[  657.218129]  ? find_held_lock+0x36/0x1c0
[  657.222195]  ? handle_mm_fault+0x42a/0xc70
[  657.226425]  ? lock_downgrade+0x900/0x900
[  657.230570]  ? check_preemption_disabled+0x48/0x280
[  657.235586]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  657.240514]  ? kasan_check_read+0x11/0x20
[  657.244657]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  657.249929]  ? rcu_softirq_qs+0x20/0x20
[  657.253901]  ? trace_hardirqs_off_caller+0x310/0x310
[  657.259000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  657.264534]  ? check_preemption_disabled+0x48/0x280
[  657.269551]  handle_mm_fault+0x54f/0xc70
[  657.273621]  ? __handle_mm_fault+0x5920/0x5920
[  657.278203]  ? find_vma+0x34/0x190
[  657.281742]  __do_page_fault+0x5e8/0xe60
[  657.285801]  ? trace_hardirqs_off+0xb8/0x310
[  657.290233]  do_page_fault+0xf2/0x7e0
[  657.294032]  ? vmalloc_sync_all+0x30/0x30
[  657.298178]  ? error_entry+0x70/0xd0
[  657.301897]  ? trace_hardirqs_off_caller+0xbb/0x310
[  657.306908]  ? trace_hardirqs_on_caller+0xc0/0x310
[  657.311832]  ? syscall_return_slowpath+0x5e0/0x5e0
[  657.316757]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  657.321595]  ? trace_hardirqs_on_caller+0x310/0x310
[  657.326615]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  657.332065]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  657.337101]  ? prepare_exit_to_usermode+0x291/0x3b0
[  657.342127]  ? page_fault+0x8/0x30
[  657.345667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  657.350507]  ? page_fault+0x8/0x30
[  657.354048]  page_fault+0x1e/0x30
[  657.357511] RIP: 0033:0x7fc54f0eedd3
[  657.361228] Code: Bad RIP value.
[  657.364584] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  657.369953] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  657.377218] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  657.384484] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  657.391746] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  657.399007] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  657.406298] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  657.406300] Mem-Info:
[  657.406329] active_anon:47797 inactive_anon:131 isolated_anon:0
[  657.406329]  active_file:10 inactive_file:16 isolated_file:0
[  657.406329]  unevictable:0 dirty:0 writeback:0 unstable:0
[  657.406329]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  657.406329]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  657.406329]  free:13758 free_pcp:316 free_cma:0
[  657.412786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  657.412793] Call Trace:
[  657.415221] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  657.448068]  dump_stack+0x244/0x39d
[  657.457394] Node 0 
[  657.459968]  ? dump_stack_print_info.cold.1+0x20/0x20
[  657.487456] 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
[  657.491062]  warn_alloc.cold.117+0xb7/0x1bd
[  657.493256] lowmem_reserve[]: 0
[  657.498438]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  657.523906]  2818 6321
[  657.528222]  ? lock_downgrade+0x900/0x900
[  657.531468]  6321
[  657.536310]  ? trace_hardirqs_off+0xb8/0x310
[  657.538775] Node 0 
[  657.542915]  ? trace_hardirqs_off+0xb8/0x310
[  657.544974] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  657.549354]  __alloc_pages_slowpath+0x2660/0x2d70
[  657.551554] lowmem_reserve[]: 0
[  657.555985]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  657.582651]  0 3503
[  657.587491]  ? warn_alloc+0x120/0x120
[  657.590736]  3503
[  657.596530]  ? warn_alloc+0x120/0x120
[  657.598737] Node 0 
[  657.602524]  ? print_usage_bug+0xc0/0xc0
[  657.604592] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  657.608358]  ? warn_alloc+0x120/0x120
[  657.610563] lowmem_reserve[]: 0
[  657.614630]  ? print_usage_bug+0xc0/0xc0
[  657.642961]  0 0
[  657.646759]  ? mark_held_locks+0x130/0x130
[  657.650013]  0
[  657.654063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  657.656010] Node 0 
[  657.660230]  ? should_fail+0x22d/0xd01
[  657.662008] DMA: 
[  657.667537]  ? zap_class+0x640/0x640
[  657.669748] 1*4kB 
[  657.673624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  657.675657] (U) 
[  657.679359]  ? __lock_acquire+0x62f/0x4c20
[  657.681479] 0*8kB 
[  657.686573]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  657.688522] 0*16kB 
[  657.692755]  ? __lock_acquire+0x62f/0x4c20
[  657.694878] 1*32kB 
[  657.699964]  ? should_fail+0x22d/0xd01
[  657.702173] (U) 
[  657.706402]  ? mark_held_locks+0x130/0x130
[  657.708608] 2*64kB 
[  657.712506]  ? mark_held_locks+0x130/0x130
[  657.714451] (U) 
[  657.718670]  ? lock_downgrade+0x900/0x900
[  657.720880] 1*128kB 
[  657.725099]  ? zap_class+0x640/0x640
[  657.727052] (U) 
[  657.731202]  ? zap_class+0x640/0x640
[  657.733494] 1*256kB (U) 
[  657.737202]  ? zap_class+0x640/0x640
[  657.739151] 0*512kB 
[  657.742851]  ? do_raw_spin_unlock+0xa7/0x330
[  657.745488] 1*1024kB (U) 
[  657.749208]  ? trace_hardirqs_on+0x310/0x310
[  657.751503] 1*2048kB 
[  657.755898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  657.758632] (M) 
[  657.763031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  657.765412] 3*4096kB 
[  657.770936]  ? check_preemption_disabled+0x48/0x280
[  657.772886] (M) 
[  657.778418]  ? __lock_is_held+0xb5/0x140
[  657.780792] = 15908kB
[  657.780799] Node 0 
[  657.785807]  __alloc_pages_nodemask+0xa80/0xde0
[  657.787752] DMA32: 4*4kB 
[  657.791810]  ? zap_class+0x640/0x640
[  657.794186] (M) 1*8kB 
[  657.796419]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  657.801059] (U) 
[  657.803818]  ? find_held_lock+0x36/0x1c0
[  657.807490] 3*16kB (UM) 
[  657.810075]  ? ____cache_alloc_node+0x1c7/0x1e0
[  657.815053] 1*32kB (M) 
[  657.817027]  ? lock_downgrade+0x900/0x900
[  657.821059] 3*64kB 
[  657.823725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  657.828360] (M) 5*128kB 
[  657.830944]  cache_grow_begin+0xa5/0x8c0
[  657.835066] (UM) 
[  657.837284]  ? do_raw_spin_unlock+0xa7/0x330
[  657.842790] 3*256kB (M) 
[  657.845461]  fallback_alloc+0x204/0x2e0
[  657.849497] 4*512kB (UM) 
[  657.851573]  ____cache_alloc_node+0x1c7/0x1e0
[  657.855944] 3*1024kB 
[  657.858610]  kmem_cache_alloc_node+0xe3/0x730
[  657.862566] (UM) 3*2048kB 
[  657.865316]  ? lockdep_hardirqs_on+0x296/0x5b0
[  657.869778] (UM) 3*4096kB 
[  657.872192]  __alloc_skb+0x119/0x770
[  657.876652] (M) 
[  657.879489]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  657.884041] = 25256kB
[  657.886881]  ? netdev_alloc_frag+0x1f0/0x1f0
[  657.890579] Node 0 
[  657.892556]  ? vprintk_default+0x28/0x30
[  657.897882] Normal: 801*4kB 
[  657.900287]  ? vprintk_func+0x85/0x181
[  657.904667] (UME) 
[  657.906890]  ? printk+0xa7/0xcf
[  657.910924] 425*8kB (UME) 
[  657.913943]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  657.917799] 214*16kB (ME) 
[  657.919942]  ? do_raw_spin_trylock+0x270/0x270
[  657.923193] 71*32kB 
[  657.926029]  new_skb+0x26/0x1c0
[  657.930753] (UMEH) 
[  657.933585]  aoecmd_cfg+0x279/0x7f0
[  657.938146] 15*64kB (UM) 
[  657.940464]  ? find_held_lock+0x36/0x1c0
[  657.943712] 1*128kB (U) 
[  657.945945]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  657.949539] 2*256kB (UH) 
[  657.952306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  657.956338] 0*512kB 
[  657.959006]  ? __lock_is_held+0xb5/0x140
[  657.963301] 0*1024kB 0*2048kB 
[  657.966067]  discover_timer+0x50/0x60
[  657.971573] 0*4096kB 
[  657.973909]  call_timer_fn+0x272/0x920
[  657.977940] = 13900kB
[  657.981123]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  657.984901] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  657.987299]  ? process_timeout+0x40/0x40
[  657.991164] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  657.993574]  ? __run_timers+0x7da/0xc70
[  657.998382] 164 total pagecache pages
[  658.007207]  ? _raw_spin_unlock_irq+0x27/0x80
[  658.011244] 0 pages in swap cache
[  658.019800]  ? _raw_spin_unlock_irq+0x27/0x80
[  658.023745] Swap cache stats: add 0, delete 0, find 0/0
[  658.023753] Free swap  = 0kB
[  658.027553]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  658.032203] Total swap = 0kB
[  658.032212] 1965979 pages RAM
[  658.035662]  ? lockdep_hardirqs_on+0x296/0x5b0
[  658.040228] 0 pages HighMem/MovableOnly
[  658.040235] 342867 pages reserved
[  658.045586]  ? trace_hardirqs_on+0xbd/0x310
[  658.048579] 0 pages cma reserved
[  658.053406]  ? kasan_check_read+0x11/0x20
[  658.056444] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  658.059489]  ? __run_timers+0x7da/0xc70
[  658.064134] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  658.068023]  ? trace_hardirqs_off_caller+0x310/0x310
[  658.071451] init cpuset=
[  658.075772]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  658.079363] /
[  658.083497]  __run_timers+0x7e5/0xc70
[  658.089962]  mems_allowed=0
[  658.093936]  ? timer_fixup_init+0x70/0x70
[  658.128698]  ? _raw_spin_unlock_irq+0x27/0x80
[  658.133188]  ? _raw_spin_unlock_irq+0x27/0x80
[  658.137679]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  658.142256]  ? trace_hardirqs_on+0xbd/0x310
[  658.146575]  ? kasan_check_read+0x11/0x20
[  658.150721]  ? finish_task_switch+0x1f4/0x910
[  658.155210]  ? trace_hardirqs_off_caller+0x310/0x310
[  658.160309]  ? compat_start_thread+0x80/0x80
[  658.164739]  ? pvclock_read_flags+0x160/0x160
[  658.169227]  ? __switch_to_asm+0x34/0x70
[  658.173293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  658.178838]  ? check_preemption_disabled+0x48/0x280
[  658.183860]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  658.189393]  ? rcu_pm_notify+0xc0/0xc0
[  658.193280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  658.199114]  ? check_preemption_disabled+0x48/0x280
[  658.204130]  run_timer_softirq+0x52/0xb0
[  658.208189]  ? rcu_read_lock_sched_held+0x14f/0x180
[  658.213202]  __do_softirq+0x308/0xb7e
[  658.217124]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  658.222233]  ? schedule+0x108/0x460
[  658.225866]  ? trace_hardirqs_off+0xb8/0x310
[  658.230270]  ? smpboot_thread_fn+0x68b/0xa00
[  658.234675]  ? trace_hardirqs_on+0x310/0x310
[  658.239082]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  658.244616]  ? check_preemption_disabled+0x48/0x280
[  658.249629]  ? takeover_tasklets+0xa90/0xa90
[  658.254033]  run_ksoftirqd+0x5e/0x100
[  658.257849]  smpboot_thread_fn+0x68b/0xa00
[  658.262084]  ? sort_range+0x30/0x30
[  658.265708]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  658.270805]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  658.276336]  ? __kthread_parkme+0xfb/0x1a0
[  658.280573]  kthread+0x35a/0x420
[  658.283934]  ? sort_range+0x30/0x30
[  658.287559]  ? kthread_stop+0x900/0x900
[  658.291546]  ret_from_fork+0x3a/0x50
[  658.295273] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  658.295337] aoe: skb alloc failure
[  658.301154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  658.301161] Call Trace:
[  658.304738] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  658.314021]  <IRQ>
[  658.316588] ksoftirqd/0 cpuset=
[  658.326886]  dump_stack+0x244/0x39d
[  658.329008] /
[  658.332277]  ? dump_stack_print_info.cold.1+0x20/0x20
[  658.335878]  mems_allowed=0
[  658.337589]  warn_alloc.cold.117+0xb7/0x1bd
[  658.349961]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  658.354802]  ? lock_downgrade+0x900/0x900
[  658.358952]  ? trace_hardirqs_off+0xb8/0x310
[  658.363361]  ? trace_hardirqs_off+0xb8/0x310
[  658.367772]  __alloc_pages_slowpath+0x2660/0x2d70
[  658.372636]  ? warn_alloc+0x120/0x120
[  658.376436]  ? warn_alloc+0x120/0x120
[  658.380236]  ? print_usage_bug+0xc0/0xc0
[  658.384292]  ? warn_alloc+0x120/0x120
[  658.388104]  ? print_usage_bug+0xc0/0xc0
[  658.392161]  ? __lock_acquire+0x62f/0x4c20
[  658.396390]  ? __lock_acquire+0x62f/0x4c20
[  658.400625]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  658.406155]  ? should_fail+0x22d/0xd01
[  658.410045]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  658.415337]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  658.420435]  ? __lock_acquire+0x62f/0x4c20
[  658.424670]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  658.429765]  ? __lock_acquire+0x62f/0x4c20
[  658.433993]  ? should_fail+0x22d/0xd01
[  658.437877]  ? rcu_irq_exit+0x1a2/0x390
[  658.441855]  ? mark_held_locks+0x130/0x130
[  658.446090]  ? mark_held_locks+0x130/0x130
[  658.450340]  ? mark_held_locks+0xc7/0x130
[  658.454484]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  658.459510]  ? zap_class+0x640/0x640
[  658.463218]  ? print_usage_bug+0xc0/0xc0
[  658.467277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  658.472808]  ? check_preemption_disabled+0x48/0x280
[  658.477827]  ? __lock_is_held+0xb5/0x140
[  658.481888]  __alloc_pages_nodemask+0xa80/0xde0
[  658.486553]  ? zap_class+0x640/0x640
[  658.490265]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  658.495286]  ? find_held_lock+0x36/0x1c0
[  658.499356]  ? ____cache_alloc_node+0x1c7/0x1e0
[  658.504024]  ? lock_downgrade+0x900/0x900
[  658.508173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  658.513711]  cache_grow_begin+0xa5/0x8c0
[  658.517765]  ? do_raw_spin_unlock+0xa7/0x330
[  658.522177]  fallback_alloc+0x204/0x2e0
[  658.526151]  ____cache_alloc_node+0x1c7/0x1e0
[  658.530647]  kmem_cache_alloc_node+0xe3/0x730
[  658.535137]  ? ipv6_get_ifaddr+0x42e/0x620
[  658.539377]  __alloc_skb+0x119/0x770
[  658.543087]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  658.548365]  ? netdev_alloc_frag+0x1f0/0x1f0
[  658.552767]  ? lock_downgrade+0x900/0x900
[  658.556916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  658.562453]  ? refcount_sub_and_test_checked+0x203/0x310
[  658.567918]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  658.573362]  ? addrconf_rs_timer+0x690/0x690
[  658.577781]  ndisc_alloc_skb+0x144/0x340
[  658.581844]  ndisc_send_rs+0x331/0x6e0
[  658.585730]  addrconf_rs_timer+0x314/0x690
[  658.589967]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  658.594213]  call_timer_fn+0x272/0x920
[  658.598093]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  658.602324]  ? process_timeout+0x40/0x40
[  658.606393]  ? mark_held_locks+0xc7/0x130
[  658.610542]  ? _raw_spin_unlock_irq+0x27/0x80
[  658.615034]  ? _raw_spin_unlock_irq+0x27/0x80
[  658.619524]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  658.623754]  ? lockdep_hardirqs_on+0x296/0x5b0
[  658.628336]  ? trace_hardirqs_on+0xbd/0x310
[  658.632664]  ? kasan_check_read+0x11/0x20
[  658.636812]  ? __run_timers+0x7da/0xc70
[  658.640795]  ? trace_hardirqs_off_caller+0x310/0x310
[  658.645899]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  658.650135]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  658.654368]  __run_timers+0x7e5/0xc70
[  658.658177]  ? timer_fixup_init+0x70/0x70
[  658.662321]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  658.667332]  ? zap_class+0x640/0x640
[  658.671047]  ? print_usage_bug+0xc0/0xc0
[  658.675107]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  658.680302]  ? find_held_lock+0x36/0x1c0
[  658.684365]  ? zap_class+0x640/0x640
[  658.688081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  658.693613]  ? check_preemption_disabled+0x48/0x280
[  658.698638]  ? __lock_is_held+0xb5/0x140
[  658.702694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  658.708226]  ? check_preemption_disabled+0x48/0x280
[  658.713240]  run_timer_softirq+0x52/0xb0
[  658.717298]  ? rcu_read_lock_sched_held+0x14f/0x180
[  658.722311]  __do_softirq+0x308/0xb7e
[  658.726109]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  658.730600]  ? lock_downgrade+0x900/0x900
[  658.734769]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  658.739877]  ? pvclock_read_flags+0x160/0x160
[  658.744373]  ? lapic_next_event+0x5a/0x90
[  658.748519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  658.754058]  ? kvm_clock_read+0x18/0x30
[  658.758029]  ? kvm_sched_clock_read+0x9/0x20
[  658.762433]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  658.767966]  ? check_preemption_disabled+0x48/0x280
[  658.772994]  irq_exit+0x17f/0x1c0
[  658.776441]  smp_apic_timer_interrupt+0x1cb/0x760
[  658.781278]  ? smp_reschedule_interrupt+0x109/0x650
[  658.786289]  ? smp_call_function_single_interrupt+0x650/0x650
[  658.792173]  ? interrupt_entry+0xb5/0xc0
[  658.796230]  ? trace_hardirqs_off_caller+0xbb/0x310
[  658.801240]  ? trace_hardirqs_off_caller+0xbb/0x310
[  658.806262]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  658.811100]  ? trace_hardirqs_on_caller+0x310/0x310
[  658.816109]  ? trace_hardirqs_on_caller+0x310/0x310
[  658.821118]  ? task_prio+0x50/0x50
[  658.824655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  658.830185]  ? check_preemption_disabled+0x48/0x280
[  658.835200]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  658.840046]  apic_timer_interrupt+0xf/0x20
[  658.844269]  </IRQ>
[  658.846508] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  658.851955] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  658.870853] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  658.878561] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  658.885840] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  658.893103] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  658.900364] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  658.907628] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  658.914908]  ? list_lru_count_one+0xd2/0x450
[  658.919311]  ? list_lru_count_one+0xdd/0x450
[  658.923721]  list_lru_count_one+0xdd/0x450
[  658.927962]  ? list_lru_isolate_move+0x3c0/0x3c0
[  658.932725]  ? deferred_split_count+0x65/0x170
[  658.937300]  ? shrink_huge_zero_page_count+0xc8/0x100
[  658.942499]  super_cache_count+0x1b9/0x2e0
[  658.946735]  do_shrink_slab+0x1a7/0xd20
[  658.950709]  ? shrink_slab+0x207/0x8c0
[  658.954599]  ? snapshot_refaults+0x290/0x290
[  658.959019]  ? lock_release+0xa00/0xa00
[  658.962997]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  658.967931]  ? down_read_trylock+0xda/0x140
[  658.972247]  ? shrink_slab+0x207/0x8c0
[  658.976128]  ? downgrade_write+0x270/0x270
[  658.980382]  shrink_slab+0x389/0x8c0
[  658.984090]  ? shrink_active_list+0x1c20/0x1c20
[  658.988752]  ? check_preemption_disabled+0x48/0x280
[  658.993774]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  658.999395]  ? percpu_ref_get_many+0x240/0x240
[  659.003991]  ? print_usage_bug+0xc0/0xc0
[  659.008055]  shrink_node+0x431/0x16b0
[  659.011851]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  659.017148]  ? shrink_node_memcg+0x18f0/0x18f0
[  659.021727]  ? kvm_clock_read+0x18/0x30
[  659.025701]  ? ktime_get+0x2c1/0x400
[  659.029413]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  659.033909]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  659.039439]  ? __cpuset_node_allowed+0x19b/0x660
[  659.044204]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  659.049911]  ? zap_class+0x640/0x640
[  659.053628]  do_try_to_free_pages+0x3e7/0x1290
[  659.058217]  ? zap_class+0x640/0x640
[  659.061943]  ? shrink_node+0x16b0/0x16b0
[  659.066017]  ? __lock_is_held+0xb5/0x140
[  659.070086]  try_to_free_pages+0x4d0/0xb90
[  659.074323]  ? do_try_to_free_pages+0x1290/0x1290
[  659.079160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  659.084701]  ? lock_acquire+0x1ed/0x520
[  659.088672]  ? set_page_refcounted+0x280/0x280
[  659.093259]  ? lock_release+0xa00/0xa00
[  659.097235]  ? perf_trace_sched_process_exec+0x860/0x860
[  659.102693]  __alloc_pages_slowpath+0x9c4/0x2d70
[  659.107478]  ? warn_alloc+0x120/0x120
[  659.111276]  ? rcu_softirq_qs+0x20/0x20
[  659.115273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  659.120823]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  659.126353]  ? should_fail+0x22d/0xd01
[  659.130242]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  659.135345]  ? zap_class+0x640/0x640
[  659.139076]  ? __lock_is_held+0xb5/0x140
[  659.143141]  ? mark_held_locks+0x130/0x130
[  659.147370]  ? lock_release+0xa00/0xa00
[  659.151355]  ? perf_trace_sched_process_exec+0x860/0x860
[  659.157317]  ? __might_sleep+0x95/0x190
[  659.161552]  __alloc_pages_nodemask+0xa80/0xde0
[  659.166224]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  659.171242]  ? __page_cache_alloc+0x191/0x5c0
[  659.175735]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  659.180662]  ? kasan_check_read+0x11/0x20
[  659.184806]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  659.190081]  ? zap_class+0x640/0x640
[  659.193799]  ? zap_class+0x640/0x640
[  659.197506]  ? zap_class+0x640/0x640
[  659.201215]  ? __do_page_cache_readahead+0x7ce/0x980
[  659.206317]  ? find_held_lock+0x36/0x1c0
[  659.210376]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  659.215914]  alloc_pages_current+0x173/0x350
[  659.220323]  __page_cache_alloc+0x38c/0x5c0
[  659.224644]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  659.229567]  ? kasan_check_read+0x11/0x20
[  659.233713]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  659.238989]  ? generic_perform_write+0x6a0/0x6a0
[  659.243742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  659.249276]  ? check_preemption_disabled+0x48/0x280
[  659.254292]  filemap_fault+0x1594/0x25f0
[  659.258359]  ? __lock_page_or_retry+0xa00/0xa00
[  659.263023]  ? mark_held_locks+0x130/0x130
[  659.267255]  ? rcu_softirq_qs+0x20/0x20
[  659.271235]  ? filemap_map_pages+0xe04/0x1990
[  659.275739]  ? add_wait_queue+0x2b0/0x2b0
[  659.279882]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  659.284803]  ? print_usage_bug+0xc0/0xc0
[  659.288860]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  659.294391]  ? fput+0x130/0x1a0
[  659.297674]  ? poll_freewait+0x1d6/0x260
[  659.301738]  ? print_usage_bug+0xc0/0xc0
[  659.305803]  ? __lock_acquire+0x62f/0x4c20
[  659.310044]  ? lock_acquire+0x1ed/0x520
[  659.314012]  ? ext4_filemap_fault+0x7a/0xad
[  659.318338]  ? lock_release+0xa00/0xa00
[  659.322306]  ? perf_trace_sched_process_exec+0x860/0x860
[  659.327754]  ? print_usage_bug+0xc0/0xc0
[  659.331811]  ? print_usage_bug+0xc0/0xc0
[  659.335878]  ? down_read+0x8d/0x120
[  659.339502]  ? ext4_filemap_fault+0x7a/0xad
[  659.343824]  ? __down_interruptible+0x700/0x700
[  659.348499]  ext4_filemap_fault+0x82/0xad
[  659.352648]  __do_fault+0x100/0x6b0
[  659.356274]  ? pmd_devmap_trans_unstable+0x220/0x220
[  659.361374]  ? mark_held_locks+0x130/0x130
[  659.365606]  ? mark_held_locks+0x130/0x130
[  659.369837]  ? find_held_lock+0x36/0x1c0
[  659.373895]  ? zap_class+0x640/0x640
[  659.377603]  ? find_held_lock+0x36/0x1c0
[  659.381662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  659.387202]  __handle_mm_fault+0x307c/0x5920
[  659.391607]  ? poll_select_copy_remaining+0x18c/0x6a0
[  659.396801]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  659.401645]  ? __might_fault+0x12b/0x1e0
[  659.405702]  ? lock_downgrade+0x900/0x900
[  659.409857]  ? zap_class+0x640/0x640
[  659.413569]  ? zap_class+0x640/0x640
[  659.417282]  ? find_held_lock+0x36/0x1c0
[  659.421346]  ? handle_mm_fault+0x42a/0xc70
[  659.425584]  ? lock_downgrade+0x900/0x900
[  659.429730]  ? check_preemption_disabled+0x48/0x280
[  659.434747]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  659.439671]  ? kasan_check_read+0x11/0x20
[  659.443816]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  659.449089]  ? rcu_softirq_qs+0x20/0x20
[  659.453060]  ? trace_hardirqs_off_caller+0x310/0x310
[  659.458162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  659.463694]  ? check_preemption_disabled+0x48/0x280
[  659.468720]  handle_mm_fault+0x54f/0xc70
[  659.472779]  ? __handle_mm_fault+0x5920/0x5920
[  659.477359]  ? find_vma+0x34/0x190
[  659.480900]  __do_page_fault+0x5e8/0xe60
[  659.484964]  ? trace_hardirqs_off+0xb8/0x310
[  659.489377]  do_page_fault+0xf2/0x7e0
[  659.493174]  ? vmalloc_sync_all+0x30/0x30
[  659.497321]  ? error_entry+0x70/0xd0
[  659.501030]  ? trace_hardirqs_off_caller+0xbb/0x310
[  659.506039]  ? trace_hardirqs_on_caller+0xc0/0x310
[  659.510974]  ? syscall_return_slowpath+0x5e0/0x5e0
[  659.515902]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  659.520745]  ? trace_hardirqs_on_caller+0x310/0x310
[  659.525754]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  659.531200]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  659.536212]  ? prepare_exit_to_usermode+0x291/0x3b0
[  659.541222]  ? page_fault+0x8/0x30
[  659.544759]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  659.549600]  ? page_fault+0x8/0x30
[  659.553148]  page_fault+0x1e/0x30
[  659.556598] RIP: 0033:0x7fc54f0eedd3
[  659.560315] Code: Bad RIP value.
[  659.563669] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  659.569026] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  659.576287] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  659.583550] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  659.590811] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  659.598081] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  659.605367] warn_alloc_show_mem: 1 callbacks suppressed
[  659.605376] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  659.605378] Mem-Info:
[  659.605415] active_anon:47797 inactive_anon:131 isolated_anon:0
[  659.605415]  active_file:10 inactive_file:16 isolated_file:0
[  659.605415]  unevictable:0 dirty:0 writeback:0 unstable:0
[  659.605415]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  659.605415]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  659.605415]  free:13758 free_pcp:316 free_cma:0
[  659.610753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  659.617244] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  659.619637] Call Trace:
[  659.652496] Node 0 
[  659.661841]  dump_stack+0x244/0x39d
[  659.689332] 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
[  659.691884]  ? dump_stack_print_info.cold.1+0x20/0x20
[  659.694092] lowmem_reserve[]:
[  659.697719]  warn_alloc.cold.117+0xb7/0x1bd
[  659.723178]  0 2818
[  659.728363]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  659.731441]  6321
[  659.735753]  ? lock_downgrade+0x900/0x900
[  659.737954]  6321
[  659.742803]  ? trace_hardirqs_off+0xb8/0x310
[  659.744838] Node 0 
[  659.748974]  ? trace_hardirqs_off+0xb8/0x310
[  659.751029] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  659.755420]  __alloc_pages_slowpath+0x2660/0x2d70
[  659.757617] lowmem_reserve[]: 0
[  659.762040]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  659.788704]  0 3503
[  659.793557]  ? warn_alloc+0x120/0x120
[  659.796800]  3503
[  659.802596]  ? warn_alloc+0x120/0x120
[  659.804819] Node 0 
[  659.808609]  ? print_usage_bug+0xc0/0xc0
[  659.810671] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  659.814433]  ? warn_alloc+0x120/0x120
[  659.816643] lowmem_reserve[]:
[  659.820692]  ? print_usage_bug+0xc0/0xc0
[  659.849021]  0 0
[  659.852816]  ? mark_held_locks+0x130/0x130
[  659.855888]  0 0
[  659.859947]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  659.861901] Node 0 
[  659.866120]  ? should_fail+0x22d/0xd01
[  659.868076] DMA: 1*4kB 
[  659.873611]  ? zap_class+0x640/0x640
[  659.875818] (U) 
[  659.879692]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  659.882243] 0*8kB 0*16kB 
[  659.885951]  ? __lock_acquire+0x62f/0x4c20
[  659.887900] 1*32kB 
[  659.892991]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  659.895717] (U) 2*64kB 
[  659.899947]  ? __lock_acquire+0x62f/0x4c20
[  659.902154] (U) 
[  659.907242]  ? should_fail+0x22d/0xd01
[  659.909799] 1*128kB (U) 
[  659.914036]  ? mark_held_locks+0x130/0x130
[  659.915979] 1*256kB 
[  659.919855]  ? mark_held_locks+0x130/0x130
[  659.922495] (U) 
[  659.926716]  ? lock_downgrade+0x900/0x900
[  659.929121] 0*512kB 1*1024kB 
[  659.933347]  ? zap_class+0x640/0x640
[  659.935818] (U) 
[  659.939955]  ? zap_class+0x640/0x640
[  659.943031] 1*2048kB 
[  659.946726]  ? do_raw_spin_unlock+0xa7/0x330
[  659.946743]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  659.948689] (M) 
[  659.952403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  659.954778] 3*4096kB (M) 
[  659.959183]  ? check_preemption_disabled+0x48/0x280
[  659.963905] = 15908kB
[  659.963912] Node 0 
[  659.965883]  ? __lock_is_held+0xb5/0x140
[  659.971399] DMA32: 
[  659.974151]  __alloc_pages_nodemask+0xa80/0xde0
[  659.979136] 4*4kB 
[  659.981533]  ? zap_class+0x640/0x640
[  659.983745] (M) 
[  659.987808]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  659.990009] 1*8kB (U) 
[  659.994767]  ? find_held_lock+0x36/0x1c0
[  659.996880] 3*16kB (UM) 
[  660.000594]  ? ____cache_alloc_node+0x1c7/0x1e0
[  660.002531] 1*32kB (M) 
[  660.007542]  ? lock_downgrade+0x900/0x900
[  660.010006] 3*64kB (M) 
[  660.014065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.016700] 5*128kB (UM) 
[  660.021367]  cache_grow_begin+0xa5/0x8c0
[  660.023921] 3*256kB (M) 
[  660.028060]  ? do_raw_spin_unlock+0xa7/0x330
[  660.030614] 4*512kB (UM) 
[  660.036676]  fallback_alloc+0x204/0x2e0
[  660.039408] 3*1024kB 
[  660.043462]  ____cache_alloc_node+0x1c7/0x1e0
[  660.046103] (UM) 
[  660.050501]  kmem_cache_alloc_node+0xe3/0x730
[  660.053226] 3*2048kB (UM) 
[  660.057195]  ? lockdep_hardirqs_on+0x296/0x5b0
[  660.059574] 3*4096kB (M) 
[  660.064070]  __alloc_skb+0x119/0x770
[  660.066095] = 25256kB
[  660.066102] Node 0 
[  660.070586]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  660.073398] Normal: 
[  660.077966]  ? netdev_alloc_frag+0x1f0/0x1f0
[  660.080697] 801*4kB 
[  660.084411]  ? vprintk_default+0x28/0x30
[  660.086786] (UME) 425*8kB 
[  660.089017]  ? vprintk_func+0x85/0x181
[  660.094349] (UME) 214*16kB 
[  660.096675]  ? printk+0xa7/0xcf
[  660.101053] (ME) 
[  660.103364]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  660.107405] 71*32kB 
[  660.110235]  ? do_raw_spin_trylock+0x270/0x270
[  660.114092] (UMEH) 
[  660.117016]  new_skb+0x26/0x1c0
[  660.120263] 15*64kB (UM) 
[  660.122335]  aoecmd_cfg+0x279/0x7f0
[  660.127059] 1*128kB (U) 
[  660.129395]  ? find_held_lock+0x36/0x1c0
[  660.133940] 2*256kB (UH) 
[  660.136173]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  660.139422] 0*512kB 0*1024kB 
[  660.142178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.145769] 0*2048kB 0*4096kB 
[  660.148441]  ? __lock_is_held+0xb5/0x140
[  660.152464] = 13900kB
[  660.152477] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  660.155228]  discover_timer+0x50/0x60
[  660.159524] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  660.159532] 164 total pagecache pages
[  660.162627]  call_timer_fn+0x272/0x920
[  660.168144] 0 pages in swap cache
[  660.171319]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  660.175353] Swap cache stats: add 0, delete 0, find 0/0
[  660.177758]  ? process_timeout+0x40/0x40
[  660.186573] Free swap  = 0kB
[  660.190380]  ? __run_timers+0x7da/0xc70
[  660.199444] Total swap = 0kB
[  660.203239]  ? _raw_spin_unlock_irq+0x27/0x80
[  660.207094] 1965979 pages RAM
[  660.210535]  ? _raw_spin_unlock_irq+0x27/0x80
[  660.215356] 0 pages HighMem/MovableOnly
[  660.215374] 342867 pages reserved
[  660.220721]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  660.220737]  ? lockdep_hardirqs_on+0x296/0x5b0
[  660.224766] 0 pages cma reserved
[  660.224846] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  660.227782]  ? trace_hardirqs_on+0xbd/0x310
[  660.231803] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  660.234757]  ? kasan_check_read+0x11/0x20
[  660.239221] init cpuset=
[  660.242316]  ? __run_timers+0x7da/0xc70
[  660.246783] /
[  660.250745]  ? trace_hardirqs_off_caller+0x310/0x310
[  660.254169]  mems_allowed=0
[  660.259008]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  660.312644]  __run_timers+0x7e5/0xc70
[  660.316450]  ? timer_fixup_init+0x70/0x70
[  660.320592]  ? _raw_spin_unlock_irq+0x27/0x80
[  660.325085]  ? _raw_spin_unlock_irq+0x27/0x80
[  660.329581]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  660.334159]  ? trace_hardirqs_on+0xbd/0x310
[  660.338479]  ? kasan_check_read+0x11/0x20
[  660.342621]  ? finish_task_switch+0x1f4/0x910
[  660.347135]  ? trace_hardirqs_off_caller+0x310/0x310
[  660.352235]  ? compat_start_thread+0x80/0x80
[  660.356656]  ? pvclock_read_flags+0x160/0x160
[  660.361147]  ? __switch_to_asm+0x34/0x70
[  660.365208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.370741]  ? check_preemption_disabled+0x48/0x280
[  660.375759]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  660.381302]  ? rcu_pm_notify+0xc0/0xc0
[  660.385184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.390726]  ? check_preemption_disabled+0x48/0x280
[  660.395758]  run_timer_softirq+0x52/0xb0
[  660.399813]  ? rcu_read_lock_sched_held+0x14f/0x180
[  660.404844]  __do_softirq+0x308/0xb7e
[  660.408647]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  660.413924]  ? schedule+0x108/0x460
[  660.417561]  ? trace_hardirqs_off+0xb8/0x310
[  660.421966]  ? smpboot_thread_fn+0x68b/0xa00
[  660.426382]  ? trace_hardirqs_on+0x310/0x310
[  660.430787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  660.436319]  ? check_preemption_disabled+0x48/0x280
[  660.441346]  ? takeover_tasklets+0xa90/0xa90
[  660.445760]  run_ksoftirqd+0x5e/0x100
[  660.449554]  smpboot_thread_fn+0x68b/0xa00
[  660.453790]  ? sort_range+0x30/0x30
[  660.457432]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  660.462544]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  660.468081]  ? __kthread_parkme+0xfb/0x1a0
[  660.472317]  kthread+0x35a/0x420
[  660.475684]  ? sort_range+0x30/0x30
[  660.479304]  ? kthread_stop+0x900/0x900
[  660.483276]  ret_from_fork+0x3a/0x50
[  660.487005] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  660.487080] aoe: skb alloc failure
[  660.492881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  660.492886] Call Trace:
[  660.492892]  <IRQ>
[  660.492905]  dump_stack+0x244/0x39d
[  660.492923]  ? dump_stack_print_info.cold.1+0x20/0x20
[  660.496456] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  660.505787]  warn_alloc.cold.117+0xb7/0x1bd
[  660.508347] ksoftirqd/0 cpuset=
[  660.510483]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  660.514079] /
[  660.519257]  ? lock_downgrade+0x900/0x900
[  660.529540]  mems_allowed=0
[  660.534544]  ? trace_hardirqs_off+0xb8/0x310
[  660.555761]  ? trace_hardirqs_off+0xb8/0x310
[  660.560172]  __alloc_pages_slowpath+0x2660/0x2d70
[  660.565038]  ? warn_alloc+0x120/0x120
[  660.568842]  ? warn_alloc+0x120/0x120
[  660.572639]  ? print_usage_bug+0xc0/0xc0
[  660.576711]  ? warn_alloc+0x120/0x120
[  660.580506]  ? print_usage_bug+0xc0/0xc0
[  660.584562]  ? __lock_acquire+0x62f/0x4c20
[  660.588792]  ? __lock_acquire+0x62f/0x4c20
[  660.593027]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  660.598556]  ? should_fail+0x22d/0xd01
[  660.602465]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  660.607737]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  660.612857]  ? __lock_acquire+0x62f/0x4c20
[  660.617090]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  660.622184]  ? __lock_acquire+0x62f/0x4c20
[  660.626414]  ? should_fail+0x22d/0xd01
[  660.630296]  ? rcu_irq_exit+0x1a2/0x390
[  660.634288]  ? mark_held_locks+0x130/0x130
[  660.638522]  ? mark_held_locks+0x130/0x130
[  660.642756]  ? mark_held_locks+0xc7/0x130
[  660.646896]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  660.651911]  ? zap_class+0x640/0x640
[  660.655620]  ? print_usage_bug+0xc0/0xc0
[  660.659680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.665217]  ? check_preemption_disabled+0x48/0x280
[  660.670252]  ? __lock_is_held+0xb5/0x140
[  660.674314]  __alloc_pages_nodemask+0xa80/0xde0
[  660.678984]  ? zap_class+0x640/0x640
[  660.682697]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  660.687720]  ? find_held_lock+0x36/0x1c0
[  660.691784]  ? ____cache_alloc_node+0x1c7/0x1e0
[  660.696453]  ? lock_downgrade+0x900/0x900
[  660.700602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.706137]  cache_grow_begin+0xa5/0x8c0
[  660.710192]  ? do_raw_spin_unlock+0xa7/0x330
[  660.714604]  fallback_alloc+0x204/0x2e0
[  660.718580]  ____cache_alloc_node+0x1c7/0x1e0
[  660.723077]  kmem_cache_alloc_node+0xe3/0x730
[  660.727567]  ? ipv6_get_ifaddr+0x42e/0x620
[  660.731809]  __alloc_skb+0x119/0x770
[  660.735525]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  660.740798]  ? netdev_alloc_frag+0x1f0/0x1f0
[  660.745209]  ? lock_downgrade+0x900/0x900
[  660.749362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.754898]  ? refcount_sub_and_test_checked+0x203/0x310
[  660.760351]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  660.765796]  ? addrconf_rs_timer+0x690/0x690
[  660.770216]  ndisc_alloc_skb+0x144/0x340
[  660.774279]  ndisc_send_rs+0x331/0x6e0
[  660.778169]  addrconf_rs_timer+0x314/0x690
[  660.782405]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  660.786646]  call_timer_fn+0x272/0x920
[  660.790527]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  660.794759]  ? process_timeout+0x40/0x40
[  660.798829]  ? mark_held_locks+0xc7/0x130
[  660.802976]  ? _raw_spin_unlock_irq+0x27/0x80
[  660.807470]  ? _raw_spin_unlock_irq+0x27/0x80
[  660.811962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  660.816191]  ? lockdep_hardirqs_on+0x296/0x5b0
[  660.820770]  ? trace_hardirqs_on+0xbd/0x310
[  660.825088]  ? kasan_check_read+0x11/0x20
[  660.829231]  ? __run_timers+0x7da/0xc70
[  660.833200]  ? trace_hardirqs_off_caller+0x310/0x310
[  660.838304]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  660.842550]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  660.846779]  __run_timers+0x7e5/0xc70
[  660.850593]  ? timer_fixup_init+0x70/0x70
[  660.854740]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  660.859753]  ? zap_class+0x640/0x640
[  660.863465]  ? print_usage_bug+0xc0/0xc0
[  660.867527]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  660.872725]  ? find_held_lock+0x36/0x1c0
[  660.876784]  ? zap_class+0x640/0x640
[  660.880506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.886038]  ? check_preemption_disabled+0x48/0x280
[  660.891061]  ? __lock_is_held+0xb5/0x140
[  660.895118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.900650]  ? check_preemption_disabled+0x48/0x280
[  660.905665]  run_timer_softirq+0x52/0xb0
[  660.909720]  ? rcu_read_lock_sched_held+0x14f/0x180
[  660.914730]  __do_softirq+0x308/0xb7e
[  660.918531]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  660.923020]  ? lock_downgrade+0x900/0x900
[  660.927166]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  660.932275]  ? pvclock_read_flags+0x160/0x160
[  660.936772]  ? lapic_next_event+0x5a/0x90
[  660.940921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  660.946457]  ? kvm_clock_read+0x18/0x30
[  660.950426]  ? kvm_sched_clock_read+0x9/0x20
[  660.954835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  660.960367]  ? check_preemption_disabled+0x48/0x280
[  660.965390]  irq_exit+0x17f/0x1c0
[  660.968841]  smp_apic_timer_interrupt+0x1cb/0x760
[  660.973675]  ? smp_reschedule_interrupt+0x109/0x650
[  660.978690]  ? smp_call_function_single_interrupt+0x650/0x650
[  660.984569]  ? interrupt_entry+0xb5/0xc0
[  660.988638]  ? trace_hardirqs_off_caller+0xbb/0x310
[  660.993649]  ? trace_hardirqs_off_caller+0xbb/0x310
[  660.998663]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  661.004455]  ? trace_hardirqs_on_caller+0x310/0x310
[  661.009465]  ? trace_hardirqs_on_caller+0x310/0x310
[  661.014479]  ? task_prio+0x50/0x50
[  661.018016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  661.023548]  ? check_preemption_disabled+0x48/0x280
[  661.028569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  661.033415]  apic_timer_interrupt+0xf/0x20
[  661.037641]  </IRQ>
[  661.039875] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  661.045328] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  661.064219] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  661.071927] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  661.079215] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  661.086485] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  661.093745] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  661.101006] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  661.108291]  ? list_lru_count_one+0xd2/0x450
[  661.112693]  ? list_lru_count_one+0xdd/0x450
[  661.117103]  list_lru_count_one+0xdd/0x450
[  661.121335]  ? list_lru_isolate_move+0x3c0/0x3c0
[  661.126087]  ? deferred_split_count+0x65/0x170
[  661.130663]  ? shrink_huge_zero_page_count+0xc8/0x100
[  661.135855]  super_cache_count+0x1b9/0x2e0
[  661.140089]  do_shrink_slab+0x1a7/0xd20
[  661.144061]  ? shrink_slab+0x207/0x8c0
[  661.147945]  ? snapshot_refaults+0x290/0x290
[  661.152348]  ? lock_release+0xa00/0xa00
[  661.156324]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  661.161258]  ? down_read_trylock+0xda/0x140
[  661.165579]  ? shrink_slab+0x207/0x8c0
[  661.169461]  ? downgrade_write+0x270/0x270
[  661.173715]  shrink_slab+0x389/0x8c0
[  661.177442]  ? shrink_active_list+0x1c20/0x1c20
[  661.182106]  ? check_preemption_disabled+0x48/0x280
[  661.187125]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  661.192749]  ? percpu_ref_get_many+0x240/0x240
[  661.197345]  ? print_usage_bug+0xc0/0xc0
[  661.201411]  shrink_node+0x431/0x16b0
[  661.205210]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  661.210505]  ? shrink_node_memcg+0x18f0/0x18f0
[  661.215088]  ? kvm_clock_read+0x18/0x30
[  661.219061]  ? ktime_get+0x2c1/0x400
[  661.222863]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  661.227363]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  661.232897]  ? __cpuset_node_allowed+0x19b/0x660
[  661.237649]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  661.243359]  ? zap_class+0x640/0x640
[  661.247077]  do_try_to_free_pages+0x3e7/0x1290
[  661.251653]  ? zap_class+0x640/0x640
[  661.255379]  ? shrink_node+0x16b0/0x16b0
[  661.259436]  ? __lock_is_held+0xb5/0x140
[  661.263507]  try_to_free_pages+0x4d0/0xb90
[  661.267742]  ? do_try_to_free_pages+0x1290/0x1290
[  661.272580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  661.278127]  ? lock_acquire+0x1ed/0x520
[  661.282095]  ? set_page_refcounted+0x280/0x280
[  661.286679]  ? lock_release+0xa00/0xa00
[  661.290655]  ? perf_trace_sched_process_exec+0x860/0x860
[  661.296113]  __alloc_pages_slowpath+0x9c4/0x2d70
[  661.300998]  ? warn_alloc+0x120/0x120
[  661.304800]  ? rcu_softirq_qs+0x20/0x20
[  661.308800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  661.314335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  661.319870]  ? should_fail+0x22d/0xd01
[  661.323754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  661.328856]  ? zap_class+0x640/0x640
[  661.332597]  ? __lock_is_held+0xb5/0x140
[  661.336659]  ? mark_held_locks+0x130/0x130
[  661.340894]  ? lock_release+0xa00/0xa00
[  661.344866]  ? perf_trace_sched_process_exec+0x860/0x860
[  661.350322]  ? __might_sleep+0x95/0x190
[  661.354300]  __alloc_pages_nodemask+0xa80/0xde0
[  661.358974]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  661.363989]  ? __page_cache_alloc+0x191/0x5c0
[  661.368511]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  661.373438]  ? kasan_check_read+0x11/0x20
[  661.377584]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  661.382863]  ? zap_class+0x640/0x640
[  661.386580]  ? zap_class+0x640/0x640
[  661.390296]  ? zap_class+0x640/0x640
[  661.394005]  ? __do_page_cache_readahead+0x7ce/0x980
[  661.399108]  ? find_held_lock+0x36/0x1c0
[  661.403170]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  661.408714]  alloc_pages_current+0x173/0x350
[  661.413124]  __page_cache_alloc+0x38c/0x5c0
[  661.417440]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  661.422364]  ? kasan_check_read+0x11/0x20
[  661.426509]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  661.431786]  ? generic_perform_write+0x6a0/0x6a0
[  661.436536]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  661.442068]  ? check_preemption_disabled+0x48/0x280
[  661.447086]  filemap_fault+0x1594/0x25f0
[  661.451157]  ? __lock_page_or_retry+0xa00/0xa00
[  661.455826]  ? mark_held_locks+0x130/0x130
[  661.460068]  ? rcu_softirq_qs+0x20/0x20
[  661.464048]  ? filemap_map_pages+0xe04/0x1990
[  661.468555]  ? add_wait_queue+0x2b0/0x2b0
[  661.472701]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  661.477622]  ? print_usage_bug+0xc0/0xc0
[  661.481684]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  661.487214]  ? fput+0x130/0x1a0
[  661.490492]  ? poll_freewait+0x1d6/0x260
[  661.494559]  ? print_usage_bug+0xc0/0xc0
[  661.498636]  ? __lock_acquire+0x62f/0x4c20
[  661.502888]  ? lock_acquire+0x1ed/0x520
[  661.506856]  ? ext4_filemap_fault+0x7a/0xad
[  661.511188]  ? lock_release+0xa00/0xa00
[  661.515155]  ? perf_trace_sched_process_exec+0x860/0x860
[  661.520600]  ? print_usage_bug+0xc0/0xc0
[  661.524656]  ? print_usage_bug+0xc0/0xc0
[  661.528723]  ? down_read+0x8d/0x120
[  661.532345]  ? ext4_filemap_fault+0x7a/0xad
[  661.536661]  ? __down_interruptible+0x700/0x700
[  661.541424]  ext4_filemap_fault+0x82/0xad
[  661.545569]  __do_fault+0x100/0x6b0
[  661.549196]  ? pmd_devmap_trans_unstable+0x220/0x220
[  661.554297]  ? mark_held_locks+0x130/0x130
[  661.558528]  ? mark_held_locks+0x130/0x130
[  661.562755]  ? find_held_lock+0x36/0x1c0
[  661.566819]  ? zap_class+0x640/0x640
[  661.570525]  ? find_held_lock+0x36/0x1c0
[  661.574586]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  661.580150]  __handle_mm_fault+0x307c/0x5920
[  661.584555]  ? poll_select_copy_remaining+0x18c/0x6a0
[  661.589747]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  661.594594]  ? __might_fault+0x12b/0x1e0
[  661.598653]  ? lock_downgrade+0x900/0x900
[  661.602806]  ? zap_class+0x640/0x640
[  661.606516]  ? zap_class+0x640/0x640
[  661.610230]  ? find_held_lock+0x36/0x1c0
[  661.614302]  ? handle_mm_fault+0x42a/0xc70
[  661.618533]  ? lock_downgrade+0x900/0x900
[  661.622673]  ? check_preemption_disabled+0x48/0x280
[  661.627690]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  661.632615]  ? kasan_check_read+0x11/0x20
[  661.636765]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  661.642038]  ? rcu_softirq_qs+0x20/0x20
[  661.646011]  ? trace_hardirqs_off_caller+0x310/0x310
[  661.651108]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  661.656642]  ? check_preemption_disabled+0x48/0x280
[  661.661663]  handle_mm_fault+0x54f/0xc70
[  661.665724]  ? __handle_mm_fault+0x5920/0x5920
[  661.670310]  ? find_vma+0x34/0x190
[  661.673852]  __do_page_fault+0x5e8/0xe60
[  661.677910]  ? trace_hardirqs_off+0xb8/0x310
[  661.682323]  do_page_fault+0xf2/0x7e0
[  661.686120]  ? vmalloc_sync_all+0x30/0x30
[  661.690268]  ? error_entry+0x70/0xd0
[  661.693979]  ? trace_hardirqs_off_caller+0xbb/0x310
[  661.698987]  ? trace_hardirqs_on_caller+0xc0/0x310
[  661.703916]  ? syscall_return_slowpath+0x5e0/0x5e0
[  661.708848]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  661.713686]  ? trace_hardirqs_on_caller+0x310/0x310
[  661.718701]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  661.724151]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  661.729163]  ? prepare_exit_to_usermode+0x291/0x3b0
[  661.734177]  ? page_fault+0x8/0x30
[  661.737806]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  661.742762]  ? page_fault+0x8/0x30
[  661.746301]  page_fault+0x1e/0x30
[  661.749756] RIP: 0033:0x7fc54f0eedd3
[  661.753476] Code: Bad RIP value.
[  661.756833] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  661.762193] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  661.769454] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  661.776719] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  661.783985] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  661.791254] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  661.798537] warn_alloc_show_mem: 1 callbacks suppressed
[  661.798546] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  661.798548] Mem-Info:
[  661.798577] active_anon:47797 inactive_anon:131 isolated_anon:0
[  661.798577]  active_file:10 inactive_file:16 isolated_file:0
[  661.798577]  unevictable:0 dirty:0 writeback:0 unstable:0
[  661.798577]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  661.798577]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  661.798577]  free:13758 free_pcp:316 free_cma:0
[  661.803910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  661.810397] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  661.812787] Call Trace:
[  661.845642] Node 0 
[  661.854988]  dump_stack+0x244/0x39d
[  661.882479] 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
[  661.885033]  ? dump_stack_print_info.cold.1+0x20/0x20
[  661.887251] lowmem_reserve[]:
[  661.890874]  warn_alloc.cold.117+0xb7/0x1bd
[  661.916337]  0 2818
[  661.921520]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  661.924590]  6321 6321
[  661.928906]  ? lock_downgrade+0x900/0x900
[  661.931118] Node 0 
[  661.935968]  ? trace_hardirqs_off+0xb8/0x310
[  661.938467] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  661.942585]  ? trace_hardirqs_off+0xb8/0x310
[  661.944789] lowmem_reserve[]: 0
[  661.949196]  __alloc_pages_slowpath+0x2660/0x2d70
[  661.975876]  0
[  661.980294]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  661.983524]  3503 3503
[  661.988363]  ? warn_alloc+0x120/0x120
[  661.990138] Node 0 
[  661.995925]  ? warn_alloc+0x120/0x120
[  661.998419] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  662.002187]  ? print_usage_bug+0xc0/0xc0
[  662.004393] lowmem_reserve[]: 0
[  662.008222]  ? warn_alloc+0x120/0x120
[  662.036843]  0
[  662.040902]  ? print_usage_bug+0xc0/0xc0
[  662.044155]  0
[  662.047946]  ? mark_held_locks+0x130/0x130
[  662.049720]  0
[  662.053777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  662.055549] Node 0 
[  662.059769]  ? should_fail+0x22d/0xd01
[  662.061546] DMA: 
[  662.067071]  ? zap_class+0x640/0x640
[  662.069284] 1*4kB 
[  662.073157]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  662.075193] (U) 
[  662.078912]  ? __lock_acquire+0x62f/0x4c20
[  662.081033] 0*8kB 0*16kB 
[  662.086145]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  662.088094] 1*32kB 
[  662.092316]  ? __lock_acquire+0x62f/0x4c20
[  662.095043] (U) 
[  662.100143]  ? should_fail+0x22d/0xd01
[  662.102349] 2*64kB (U) 
[  662.106585]  ? mark_held_locks+0x130/0x130
[  662.108527] 1*128kB (U) 
[  662.112414]  ? mark_held_locks+0x130/0x130
[  662.114963] 1*256kB (U) 
[  662.119192]  ? lock_downgrade+0x900/0x900
[  662.121843] 0*512kB 
[  662.126063]  ? zap_class+0x640/0x640
[  662.128705] 1*1024kB (U) 
[  662.132855]  ? zap_class+0x640/0x640
[  662.135145] 1*2048kB (M) 
[  662.138849]  ? zap_class+0x640/0x640
[  662.141573] 3*4096kB (M) 
[  662.145276]  ? do_raw_spin_unlock+0xa7/0x330
[  662.148004] = 15908kB
[  662.148011] Node 0 
[  662.151713]  ? trace_hardirqs_on+0x310/0x310
[  662.154444] DMA32: 4*4kB 
[  662.158847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  662.161226] (M) 
[  662.163455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  662.167828] 1*8kB (U) 
[  662.170581]  ? check_preemption_disabled+0x48/0x280
[  662.176085] 3*16kB (UM) 
[  662.178067]  ? __lock_is_held+0xb5/0x140
[  662.183568] 1*32kB (M) 
[  662.186074]  __alloc_pages_nodemask+0xa80/0xde0
[  662.191061] 3*64kB 
[  662.193716]  ? zap_class+0x640/0x640
[  662.193735]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  662.197762] (M) 
[  662.200614]  ? find_held_lock+0x36/0x1c0
[  662.205248] 5*128kB 
[  662.207482]  ? ____cache_alloc_node+0x1c7/0x1e0
[  662.211164] (UM) 
[  662.216167]  ? lock_downgrade+0x900/0x900
[  662.218114] 3*256kB (M) 
[  662.222176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  662.224463] 4*512kB (UM) 
[  662.229128]  cache_grow_begin+0xa5/0x8c0
[  662.231158] 3*1024kB (UM) 
[  662.235297]  ? do_raw_spin_unlock+0xa7/0x330
[  662.237938] 3*2048kB (UM) 
[  662.243475]  fallback_alloc+0x204/0x2e0
[  662.246204] 3*4096kB (M) 
[  662.250260]  ____cache_alloc_node+0x1c7/0x1e0
[  662.253071] = 25256kB
[  662.253079] Node 0 
[  662.257477]  kmem_cache_alloc_node+0xe3/0x730
[  662.260297] Normal: 
[  662.264261]  ? lockdep_hardirqs_on+0x296/0x5b0
[  662.266994] 801*4kB 
[  662.271484]  __alloc_skb+0x119/0x770
[  662.273859] (UME) 
[  662.276087]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  662.280548] 425*8kB (UME) 
[  662.282869]  ? netdev_alloc_frag+0x1f0/0x1f0
[  662.287420] 214*16kB (ME) 
[  662.289745]  ? vprintk_default+0x28/0x30
[  662.293423] 71*32kB (UMEH) 
[  662.295568]  ? vprintk_func+0x85/0x181
[  662.300897] 15*64kB (UM) 
[  662.303735]  ? printk+0xa7/0xcf
[  662.308109] 1*128kB (U) 
[  662.310949]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  662.314983] 2*256kB 
[  662.317903]  ? do_raw_spin_trylock+0x270/0x270
[  662.321762] (UH) 
[  662.324515]  new_skb+0x26/0x1c0
[  662.327758] 0*512kB 0*1024kB 
[  662.330428]  aoecmd_cfg+0x279/0x7f0
[  662.335152] 0*2048kB 0*4096kB 
[  662.337474]  ? find_held_lock+0x36/0x1c0
[  662.342021] = 13900kB
[  662.342034] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  662.344080]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  662.347329] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  662.347337] 164 total pagecache pages
[  662.350430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  662.354033] 0 pages in swap cache
[  662.357221]  ? __lock_is_held+0xb5/0x140
[  662.361252] Swap cache stats: add 0, delete 0, find 0/0
[  662.363658]  discover_timer+0x50/0x60
[  662.372459] Free swap  = 0kB
[  662.376768]  call_timer_fn+0x272/0x920
[  662.385314] Total swap = 0kB
[  662.389100]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  662.394609] 1965979 pages RAM
[  662.398049]  ? process_timeout+0x40/0x40
[  662.402077] 0 pages HighMem/MovableOnly
[  662.402084] 342867 pages reserved
[  662.407441]  ? __run_timers+0x7da/0xc70
[  662.411207] 0 pages cma reserved
[  662.414219]  ? _raw_spin_unlock_irq+0x27/0x80
[  662.418828] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  662.421776]  ? _raw_spin_unlock_irq+0x27/0x80
[  662.421790]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  662.421805]  ? lockdep_hardirqs_on+0x296/0x5b0
[  662.426673] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  662.429716]  ? trace_hardirqs_on+0xbd/0x310
[  662.433746] init cpuset=
[  662.437705]  ? kasan_check_read+0x11/0x20
[  662.437720]  ? __run_timers+0x7da/0xc70
[  662.441142] /
[  662.445105]  ? trace_hardirqs_off_caller+0x310/0x310
[  662.448446]  mems_allowed=0
[  662.452938]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  662.512542]  __run_timers+0x7e5/0xc70
[  662.516350]  ? timer_fixup_init+0x70/0x70
[  662.520498]  ? _raw_spin_unlock_irq+0x27/0x80
[  662.524994]  ? _raw_spin_unlock_irq+0x27/0x80
[  662.529501]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  662.534187]  ? trace_hardirqs_on+0xbd/0x310
[  662.538505]  ? kasan_check_read+0x11/0x20
[  662.542651]  ? finish_task_switch+0x1f4/0x910
[  662.547147]  ? trace_hardirqs_off_caller+0x310/0x310
[  662.552256]  ? compat_start_thread+0x80/0x80
[  662.556683]  ? pvclock_read_flags+0x160/0x160
[  662.561185]  ? __switch_to_asm+0x34/0x70
[  662.565245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  662.570779]  ? check_preemption_disabled+0x48/0x280
[  662.575803]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  662.581335]  ? rcu_pm_notify+0xc0/0xc0
[  662.585218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  662.590750]  ? check_preemption_disabled+0x48/0x280
[  662.595765]  run_timer_softirq+0x52/0xb0
[  662.599824]  ? rcu_read_lock_sched_held+0x14f/0x180
[  662.604852]  __do_softirq+0x308/0xb7e
[  662.608656]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  662.613762]  ? schedule+0x108/0x460
[  662.617398]  ? trace_hardirqs_off+0xb8/0x310
[  662.621807]  ? smpboot_thread_fn+0x68b/0xa00
[  662.626220]  ? trace_hardirqs_on+0x310/0x310
[  662.630631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  662.636178]  ? check_preemption_disabled+0x48/0x280
[  662.641212]  ? takeover_tasklets+0xa90/0xa90
[  662.645625]  run_ksoftirqd+0x5e/0x100
[  662.649427]  smpboot_thread_fn+0x68b/0xa00
[  662.653664]  ? sort_range+0x30/0x30
[  662.657295]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  662.662394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  662.667925]  ? __kthread_parkme+0xfb/0x1a0
[  662.672172]  kthread+0x35a/0x420
[  662.675537]  ? sort_range+0x30/0x30
[  662.679169]  ? kthread_stop+0x900/0x900
[  662.683144]  ret_from_fork+0x3a/0x50
[  662.686879] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  662.686940] aoe: skb alloc failure
[  662.692758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  662.692763] Call Trace:
[  662.692769]  <IRQ>
[  662.692783]  dump_stack+0x244/0x39d
[  662.692801]  ? dump_stack_print_info.cold.1+0x20/0x20
[  662.696336] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  662.705672]  warn_alloc.cold.117+0xb7/0x1bd
[  662.708215] ksoftirqd/0 cpuset=
[  662.710353]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  662.713948] /
[  662.719127]  ? lock_downgrade+0x900/0x900
[  662.729410]  mems_allowed=0
[  662.733720]  ? trace_hardirqs_off+0xb8/0x310
[  662.754941]  ? trace_hardirqs_off+0xb8/0x310
[  662.759352]  __alloc_pages_slowpath+0x2660/0x2d70
[  662.764220]  ? warn_alloc+0x120/0x120
[  662.768024]  ? warn_alloc+0x120/0x120
[  662.771824]  ? print_usage_bug+0xc0/0xc0
[  662.775879]  ? warn_alloc+0x120/0x120
[  662.779679]  ? print_usage_bug+0xc0/0xc0
[  662.783739]  ? __lock_acquire+0x62f/0x4c20
[  662.787974]  ? __lock_acquire+0x62f/0x4c20
[  662.792206]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  662.797739]  ? should_fail+0x22d/0xd01
[  662.801624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  662.806726]  ? __lock_acquire+0x62f/0x4c20
[  662.810960]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  662.816059]  ? __lock_acquire+0x62f/0x4c20
[  662.820288]  ? should_fail+0x22d/0xd01
[  662.824174]  ? find_held_lock+0x36/0x1c0
[  662.828241]  ? mark_held_locks+0x130/0x130
[  662.832478]  ? mark_held_locks+0x130/0x130
[  662.836706]  ? zap_class+0x640/0x640
[  662.840414]  ? zap_class+0x640/0x640
[  662.844139]  ? print_usage_bug+0xc0/0xc0
[  662.848205]  ? do_raw_spin_unlock+0xa7/0x330
[  662.852611]  ? zap_class+0x640/0x640
[  662.856326]  ? print_usage_bug+0xc0/0xc0
[  662.860389]  ? wq_watchdog_touch+0x9c/0xfe
[  662.864632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  662.870188]  ? check_preemption_disabled+0x48/0x280
[  662.875218]  ? __lock_is_held+0xb5/0x140
[  662.879285]  __alloc_pages_nodemask+0xa80/0xde0
[  662.883965]  ? zap_class+0x640/0x640
[  662.887686]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  662.892711]  ? find_held_lock+0x36/0x1c0
[  662.896781]  ? ____cache_alloc_node+0x1c7/0x1e0
[  662.901448]  ? lock_downgrade+0x900/0x900
[  662.905601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  662.911150]  cache_grow_begin+0xa5/0x8c0
[  662.915207]  ? do_raw_spin_unlock+0xa7/0x330
[  662.919617]  fallback_alloc+0x204/0x2e0
[  662.923600]  ____cache_alloc_node+0x1c7/0x1e0
[  662.928095]  kmem_cache_alloc_node+0xe3/0x730
[  662.932584]  ? ipv6_get_ifaddr+0x42e/0x620
[  662.936831]  __alloc_skb+0x119/0x770
[  662.940545]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  662.945820]  ? netdev_alloc_frag+0x1f0/0x1f0
[  662.950228]  ? lock_downgrade+0x900/0x900
[  662.954377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  662.959934]  ? refcount_sub_and_test_checked+0x203/0x310
[  662.965384]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  662.970828]  ? addrconf_rs_timer+0x690/0x690
[  662.975243]  ndisc_alloc_skb+0x144/0x340
[  662.979303]  ndisc_send_rs+0x331/0x6e0
[  662.983190]  addrconf_rs_timer+0x314/0x690
[  662.987424]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  662.991669]  call_timer_fn+0x272/0x920
[  662.995555]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  662.999785]  ? process_timeout+0x40/0x40
[  663.003853]  ? mark_held_locks+0xc7/0x130
[  663.008000]  ? _raw_spin_unlock_irq+0x27/0x80
[  663.012490]  ? _raw_spin_unlock_irq+0x27/0x80
[  663.016978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  663.021205]  ? lockdep_hardirqs_on+0x296/0x5b0
[  663.025782]  ? trace_hardirqs_on+0xbd/0x310
[  663.030099]  ? kasan_check_read+0x11/0x20
[  663.034249]  ? __run_timers+0x7da/0xc70
[  663.038224]  ? trace_hardirqs_off_caller+0x310/0x310
[  663.043327]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  663.047560]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  663.051790]  __run_timers+0x7e5/0xc70
[  663.055596]  ? timer_fixup_init+0x70/0x70
[  663.059744]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  663.064755]  ? zap_class+0x640/0x640
[  663.068467]  ? print_usage_bug+0xc0/0xc0
[  663.072526]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  663.077718]  ? find_held_lock+0x36/0x1c0
[  663.081778]  ? zap_class+0x640/0x640
[  663.085497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  663.091031]  ? check_preemption_disabled+0x48/0x280
[  663.096053]  ? __lock_is_held+0xb5/0x140
[  663.100111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  663.105655]  ? check_preemption_disabled+0x48/0x280
[  663.110691]  run_timer_softirq+0x52/0xb0
[  663.114747]  ? rcu_read_lock_sched_held+0x14f/0x180
[  663.119757]  __do_softirq+0x308/0xb7e
[  663.123559]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  663.128054]  ? lock_downgrade+0x900/0x900
[  663.132204]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  663.137312]  ? pvclock_read_flags+0x160/0x160
[  663.141808]  ? lapic_next_event+0x5a/0x90
[  663.145953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  663.151491]  ? kvm_clock_read+0x18/0x30
[  663.155769]  ? kvm_sched_clock_read+0x9/0x20
[  663.160179]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  663.165714]  ? check_preemption_disabled+0x48/0x280
[  663.170738]  irq_exit+0x17f/0x1c0
[  663.174185]  smp_apic_timer_interrupt+0x1cb/0x760
[  663.179019]  ? smp_reschedule_interrupt+0x109/0x650
[  663.184031]  ? smp_call_function_single_interrupt+0x650/0x650
[  663.189914]  ? interrupt_entry+0xb5/0xc0
[  663.193971]  ? trace_hardirqs_off_caller+0xbb/0x310
[  663.198980]  ? trace_hardirqs_off_caller+0xbb/0x310
[  663.204007]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  663.208850]  ? trace_hardirqs_on_caller+0x310/0x310
[  663.213861]  ? trace_hardirqs_on_caller+0x310/0x310
[  663.218870]  ? task_prio+0x50/0x50
[  663.222409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  663.227938]  ? check_preemption_disabled+0x48/0x280
[  663.232954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  663.237801]  apic_timer_interrupt+0xf/0x20
[  663.242130]  </IRQ>
[  663.244367] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  663.249815] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  663.268710] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  663.276417] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  663.283682] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  663.290943] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  663.298205] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  663.305500] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  663.312778]  ? list_lru_count_one+0xd2/0x450
[  663.317185]  ? list_lru_count_one+0xdd/0x450
[  663.321595]  list_lru_count_one+0xdd/0x450
[  663.325827]  ? list_lru_isolate_move+0x3c0/0x3c0
[  663.330595]  ? deferred_split_count+0x65/0x170
[  663.335174]  ? shrink_huge_zero_page_count+0xc8/0x100
[  663.340366]  super_cache_count+0x1b9/0x2e0
[  663.344602]  do_shrink_slab+0x1a7/0xd20
[  663.348580]  ? shrink_slab+0x207/0x8c0
[  663.352559]  ? snapshot_refaults+0x290/0x290
[  663.356964]  ? lock_release+0xa00/0xa00
[  663.360941]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  663.365875]  ? down_read_trylock+0xda/0x140
[  663.370189]  ? shrink_slab+0x207/0x8c0
[  663.374072]  ? downgrade_write+0x270/0x270
[  663.378321]  shrink_slab+0x389/0x8c0
[  663.382029]  ? shrink_active_list+0x1c20/0x1c20
[  663.386693]  ? check_preemption_disabled+0x48/0x280
[  663.391712]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  663.397334]  ? percpu_ref_get_many+0x240/0x240
[  663.401928]  ? print_usage_bug+0xc0/0xc0
[  663.405991]  shrink_node+0x431/0x16b0
[  663.409788]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  663.415087]  ? shrink_node_memcg+0x18f0/0x18f0
[  663.419682]  ? kvm_clock_read+0x18/0x30
[  663.423653]  ? ktime_get+0x2c1/0x400
[  663.427367]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  663.431865]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  663.437405]  ? __cpuset_node_allowed+0x19b/0x660
[  663.442160]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  663.447867]  ? zap_class+0x640/0x640
[  663.451595]  do_try_to_free_pages+0x3e7/0x1290
[  663.456175]  ? zap_class+0x640/0x640
[  663.459899]  ? shrink_node+0x16b0/0x16b0
[  663.463956]  ? __lock_is_held+0xb5/0x140
[  663.468026]  try_to_free_pages+0x4d0/0xb90
[  663.472271]  ? do_try_to_free_pages+0x1290/0x1290
[  663.477119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  663.482673]  ? lock_acquire+0x1ed/0x520
[  663.486647]  ? set_page_refcounted+0x280/0x280
[  663.491241]  ? lock_release+0xa00/0xa00
[  663.495220]  ? perf_trace_sched_process_exec+0x860/0x860
[  663.500688]  __alloc_pages_slowpath+0x9c4/0x2d70
[  663.505473]  ? warn_alloc+0x120/0x120
[  663.509275]  ? rcu_softirq_qs+0x20/0x20
[  663.513276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  663.518816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  663.524347]  ? should_fail+0x22d/0xd01
[  663.528235]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  663.533338]  ? zap_class+0x640/0x640
[  663.537073]  ? __lock_is_held+0xb5/0x140
[  663.541148]  ? mark_held_locks+0x130/0x130
[  663.545385]  ? lock_release+0xa00/0xa00
[  663.549355]  ? perf_trace_sched_process_exec+0x860/0x860
[  663.554814]  ? __might_sleep+0x95/0x190
[  663.558791]  __alloc_pages_nodemask+0xa80/0xde0
[  663.563465]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  663.568512]  ? __page_cache_alloc+0x191/0x5c0
[  663.573006]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  663.577929]  ? kasan_check_read+0x11/0x20
[  663.582074]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  663.587354]  ? zap_class+0x640/0x640
[  663.591069]  ? zap_class+0x640/0x640
[  663.594782]  ? zap_class+0x640/0x640
[  663.598492]  ? __do_page_cache_readahead+0x7ce/0x980
[  663.603599]  ? find_held_lock+0x36/0x1c0
[  663.607659]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  663.613198]  alloc_pages_current+0x173/0x350
[  663.617609]  __page_cache_alloc+0x38c/0x5c0
[  663.621931]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  663.626857]  ? kasan_check_read+0x11/0x20
[  663.631002]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  663.636281]  ? generic_perform_write+0x6a0/0x6a0
[  663.641034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  663.646567]  ? check_preemption_disabled+0x48/0x280
[  663.651596]  filemap_fault+0x1594/0x25f0
[  663.655775]  ? __lock_page_or_retry+0xa00/0xa00
[  663.660443]  ? mark_held_locks+0x130/0x130
[  663.664673]  ? rcu_softirq_qs+0x20/0x20
[  663.668654]  ? filemap_map_pages+0xe04/0x1990
[  663.673157]  ? add_wait_queue+0x2b0/0x2b0
[  663.677301]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  663.682224]  ? print_usage_bug+0xc0/0xc0
[  663.686282]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  663.691813]  ? fput+0x130/0x1a0
[  663.695097]  ? poll_freewait+0x1d6/0x260
[  663.699160]  ? print_usage_bug+0xc0/0xc0
[  663.703228]  ? __lock_acquire+0x62f/0x4c20
[  663.707469]  ? lock_acquire+0x1ed/0x520
[  663.711439]  ? ext4_filemap_fault+0x7a/0xad
[  663.715765]  ? lock_release+0xa00/0xa00
[  663.719736]  ? perf_trace_sched_process_exec+0x860/0x860
[  663.725197]  ? print_usage_bug+0xc0/0xc0
[  663.729256]  ? print_usage_bug+0xc0/0xc0
[  663.733327]  ? down_read+0x8d/0x120
[  663.736946]  ? ext4_filemap_fault+0x7a/0xad
[  663.741273]  ? __down_interruptible+0x700/0x700
[  663.745948]  ext4_filemap_fault+0x82/0xad
[  663.750098]  __do_fault+0x100/0x6b0
[  663.753725]  ? pmd_devmap_trans_unstable+0x220/0x220
[  663.758826]  ? mark_held_locks+0x130/0x130
[  663.763061]  ? mark_held_locks+0x130/0x130
[  663.767298]  ? find_held_lock+0x36/0x1c0
[  663.771361]  ? zap_class+0x640/0x640
[  663.775076]  ? find_held_lock+0x36/0x1c0
[  663.779134]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  663.784669]  __handle_mm_fault+0x307c/0x5920
[  663.789081]  ? poll_select_copy_remaining+0x18c/0x6a0
[  663.794276]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  663.799124]  ? __might_fault+0x12b/0x1e0
[  663.803185]  ? lock_downgrade+0x900/0x900
[  663.807339]  ? zap_class+0x640/0x640
[  663.811046]  ? zap_class+0x640/0x640
[  663.814782]  ? find_held_lock+0x36/0x1c0
[  663.818849]  ? handle_mm_fault+0x42a/0xc70
[  663.823084]  ? lock_downgrade+0x900/0x900
[  663.827228]  ? check_preemption_disabled+0x48/0x280
[  663.832247]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  663.837172]  ? kasan_check_read+0x11/0x20
[  663.841317]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  663.846597]  ? rcu_softirq_qs+0x20/0x20
[  663.850571]  ? trace_hardirqs_off_caller+0x310/0x310
[  663.855670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  663.861201]  ? check_preemption_disabled+0x48/0x280
[  663.866219]  handle_mm_fault+0x54f/0xc70
[  663.870282]  ? __handle_mm_fault+0x5920/0x5920
[  663.874864]  ? find_vma+0x34/0x190
[  663.878407]  __do_page_fault+0x5e8/0xe60
[  663.882462]  ? trace_hardirqs_off+0xb8/0x310
[  663.886875]  do_page_fault+0xf2/0x7e0
[  663.890685]  ? vmalloc_sync_all+0x30/0x30
[  663.894828]  ? error_entry+0x70/0xd0
[  663.898536]  ? trace_hardirqs_off_caller+0xbb/0x310
[  663.903547]  ? trace_hardirqs_on_caller+0xc0/0x310
[  663.908474]  ? syscall_return_slowpath+0x5e0/0x5e0
[  663.913396]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  663.918327]  ? trace_hardirqs_on_caller+0x310/0x310
[  663.923336]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  663.928781]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  663.933794]  ? prepare_exit_to_usermode+0x291/0x3b0
[  663.938806]  ? page_fault+0x8/0x30
[  663.942342]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  663.947274]  ? page_fault+0x8/0x30
[  663.950817]  page_fault+0x1e/0x30
[  663.954263] RIP: 0033:0x7fc54f0eedd3
[  663.957983] Code: Bad RIP value.
[  663.961339] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  663.966697] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  663.973959] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  663.981220] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  663.988487] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  663.995748] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  664.003029] warn_alloc_show_mem: 1 callbacks suppressed
[  664.003038] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  664.003040] Mem-Info:
[  664.003075] active_anon:47797 inactive_anon:131 isolated_anon:0
[  664.003075]  active_file:10 inactive_file:16 isolated_file:0
[  664.003075]  unevictable:0 dirty:0 writeback:0 unstable:0
[  664.003075]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  664.003075]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  664.003075]  free:13758 free_pcp:316 free_cma:0
[  664.008414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  664.008421] Call Trace:
[  664.014914] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  664.017314]  dump_stack+0x244/0x39d
[  664.050387] Node 0 
[  664.059754]  ? dump_stack_print_info.cold.1+0x20/0x20
[  664.062321] 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
[  664.089792]  warn_alloc.cold.117+0xb7/0x1bd
[  664.093377] lowmem_reserve[]: 0
[  664.095611]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  664.100771]  2818
[  664.126275]  ? lock_downgrade+0x900/0x900
[  664.130561]  6321 6321
[  664.133843]  ? trace_hardirqs_off+0xb8/0x310
[  664.138652] Node 0 
[  664.140714]  ? trace_hardirqs_off+0xb8/0x310
[  664.144867] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  664.147337]  __alloc_pages_slowpath+0x2660/0x2d70
[  664.151707] lowmem_reserve[]: 0
[  664.154541]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  664.158904]  0
[  664.185611]  ? warn_alloc+0x120/0x120
[  664.190420]  3503 3503
[  664.193696]  ? warn_alloc+0x120/0x120
[  664.199989] Node 0 
[  664.201791]  ? print_usage_bug+0xc0/0xc0
[  664.205587] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  664.208058]  ? warn_alloc+0x120/0x120
[  664.211823] lowmem_reserve[]: 0
[  664.214066]  ? print_usage_bug+0xc0/0xc0
[  664.218094]  0 0
[  664.247118]  ? mark_held_locks+0x130/0x130
[  664.250891]  0
[  664.254162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  664.258196] Node 0 
[  664.260163]  ? should_fail+0x22d/0xd01
[  664.264370] DMA: 1*4kB 
[  664.266169]  ? zap_class+0x640/0x640
[  664.271674] (U) 
[  664.273899]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  664.277752] 0*8kB 0*16kB 
[  664.280329]  ? __lock_acquire+0x62f/0x4c20
[  664.284009] 1*32kB (U) 
[  664.285992]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  664.291068] 2*64kB 
[  664.293812]  ? __lock_acquire+0x62f/0x4c20
[  664.298015] (U) 1*128kB 
[  664.300604]  ? should_fail+0x22d/0xd01
[  664.305685] (U) 
[  664.307922]  ? mark_held_locks+0x130/0x130
[  664.312126] 1*256kB 
[  664.314788]  ? mark_held_locks+0x130/0x130
[  664.318644] (U) 
[  664.320610]  ? lock_downgrade+0x900/0x900
[  664.324812] 0*512kB 1*1024kB 
[  664.327134]  ? zap_class+0x640/0x640
[  664.331338] (U) 
[  664.333315]  ? zap_class+0x640/0x640
[  664.337440] 1*2048kB 
[  664.340530]  ? zap_class+0x640/0x640
[  664.344220] (M) 
[  664.346182]  ? do_raw_spin_unlock+0xa7/0x330
[  664.349865] 3*4096kB (M) 
[  664.352271]  ? trace_hardirqs_on+0x310/0x310
[  664.355953] = 15908kB
[  664.357919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  664.362299] Node 0 
[  664.365055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  664.369427] DMA32: 4*4kB 
[  664.371835]  ? check_preemption_disabled+0x48/0x280
[  664.377338] (M) 1*8kB 
[  664.379578]  ? __lock_is_held+0xb5/0x140
[  664.385083] (U) 
[  664.387834]  __alloc_pages_nodemask+0xa80/0xde0
[  664.392903] 3*16kB (UM) 
[  664.395393]  ? zap_class+0x640/0x640
[  664.399421] 1*32kB (M) 
[  664.401392]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  664.406041] 3*64kB 
[  664.408707]  ? find_held_lock+0x36/0x1c0
[  664.412385] (M) 
[  664.414965]  ? ____cache_alloc_node+0x1c7/0x1e0
[  664.419945] 5*128kB (UM) 
[  664.422175]  ? lock_downgrade+0x900/0x900
[  664.426201] 3*256kB (M) 
[  664.428179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  664.432817] 4*512kB 
[  664.435572]  cache_grow_begin+0xa5/0x8c0
[  664.439689] (UM) 
[  664.442348]  ? do_raw_spin_unlock+0xa7/0x330
[  664.447854] 3*1024kB (UM) 
[  664.450178]  fallback_alloc+0x204/0x2e0
[  664.454210] 3*2048kB 
[  664.456263]  ____cache_alloc_node+0x1c7/0x1e0
[  664.460640] (UM) 
[  664.463479]  kmem_cache_alloc_node+0xe3/0x730
[  664.467528] 3*4096kB (M) 
[  664.469934]  ? lockdep_hardirqs_on+0x296/0x5b0
[  664.474396] = 25256kB
[  664.474402] Node 0 
[  664.476464]  __alloc_skb+0x119/0x770
[  664.480923] Normal: 801*4kB 
[  664.483681]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  664.488229] (UME) 
[  664.490630]  ? netdev_alloc_frag+0x1f0/0x1f0
[  664.492837] 425*8kB (UME) 
[  664.496563]  ? vprintk_default+0x28/0x30
[  664.499544] 214*16kB (ME) 
[  664.504899]  ? vprintk_func+0x85/0x181
[  664.507029] 71*32kB (UMEH) 
[  664.511429]  ? printk+0xa7/0xcf
[  664.514243] 15*64kB (UM) 
[  664.518297]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  664.521116] 1*128kB 
[  664.524990]  ? do_raw_spin_trylock+0x270/0x270
[  664.527896] (U) 2*256kB 
[  664.531169]  new_skb+0x26/0x1c0
[  664.533897] (UH) 
[  664.538640]  aoecmd_cfg+0x279/0x7f0
[  664.540931] 0*512kB 0*1024kB 
[  664.545508]  ? find_held_lock+0x36/0x1c0
[  664.548152] 0*2048kB 0*4096kB 
[  664.551426]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  664.553460] = 13900kB
[  664.553473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  664.557088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  664.560170] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  664.564221]  ? __lock_is_held+0xb5/0x140
[  664.567379] 164 total pagecache pages
[  664.571695]  discover_timer+0x50/0x60
[  664.574081] 0 pages in swap cache
[  664.582900]  call_timer_fn+0x272/0x920
[  664.588408] Swap cache stats: add 0, delete 0, find 0/0
[  664.596980]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  664.601019] Free swap  = 0kB
[  664.604809]  ? process_timeout+0x40/0x40
[  664.608579] Total swap = 0kB
[  664.612036]  ? __run_timers+0x7da/0xc70
[  664.615890] 1965979 pages RAM
[  664.621241]  ? _raw_spin_unlock_irq+0x27/0x80
[  664.626051] 0 pages HighMem/MovableOnly
[  664.626058] 342867 pages reserved
[  664.629069]  ? _raw_spin_unlock_irq+0x27/0x80
[  664.633102] 0 pages cma reserved
[  664.636109]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  664.640106] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  664.643144]  ? lockdep_hardirqs_on+0x296/0x5b0
[  664.643159]  ? trace_hardirqs_on+0xbd/0x310
[  664.643175]  ? kasan_check_read+0x11/0x20
[  664.647694] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  664.651606]  ? __run_timers+0x7da/0xc70
[  664.655034] init cpuset=
[  664.659512]  ? trace_hardirqs_off_caller+0x310/0x310
[  664.659539]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  664.662870] /
[  664.667701]  __run_timers+0x7e5/0xc70
[  664.674167]  mems_allowed=0
[  664.678745]  ? timer_fixup_init+0x70/0x70
[  664.725898]  ? _raw_spin_unlock_irq+0x27/0x80
[  664.730397]  ? _raw_spin_unlock_irq+0x27/0x80
[  664.734886]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  664.739464]  ? trace_hardirqs_on+0xbd/0x310
[  664.743779]  ? kasan_check_read+0x11/0x20
[  664.747926]  ? finish_task_switch+0x1f4/0x910
[  664.752418]  ? trace_hardirqs_off_caller+0x310/0x310
[  664.757517]  ? compat_start_thread+0x80/0x80
[  664.761939]  ? pvclock_read_flags+0x160/0x160
[  664.766429]  ? __switch_to_asm+0x34/0x70
[  664.770487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  664.776027]  ? check_preemption_disabled+0x48/0x280
[  664.781048]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  664.786584]  ? rcu_pm_notify+0xc0/0xc0
[  664.790470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  664.796014]  ? check_preemption_disabled+0x48/0x280
[  664.801034]  run_timer_softirq+0x52/0xb0
[  664.805089]  ? rcu_read_lock_sched_held+0x14f/0x180
[  664.810101]  __do_softirq+0x308/0xb7e
[  664.813907]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  664.819021]  ? schedule+0x108/0x460
[  664.822654]  ? trace_hardirqs_off+0xb8/0x310
[  664.827058]  ? smpboot_thread_fn+0x68b/0xa00
[  664.831464]  ? trace_hardirqs_on+0x310/0x310
[  664.835867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  664.841397]  ? check_preemption_disabled+0x48/0x280
[  664.846410]  ? takeover_tasklets+0xa90/0xa90
[  664.850814]  run_ksoftirqd+0x5e/0x100
[  664.854608]  smpboot_thread_fn+0x68b/0xa00
[  664.858841]  ? sort_range+0x30/0x30
[  664.862469]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  664.867565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  664.873098]  ? __kthread_parkme+0xfb/0x1a0
[  664.877332]  kthread+0x35a/0x420
[  664.880692]  ? sort_range+0x30/0x30
[  664.884314]  ? kthread_stop+0x900/0x900
[  664.888290]  ret_from_fork+0x3a/0x50
[  664.892029] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  664.892083] aoe: skb alloc failure
[  664.897904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  664.897911] Call Trace:
[  664.901451] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  664.910768]  <IRQ>
[  664.913334] ksoftirqd/0 cpuset=
[  664.923631]  dump_stack+0x244/0x39d
[  664.925755] /
[  664.929023]  ? dump_stack_print_info.cold.1+0x20/0x20
[  664.932624]  mems_allowed=0
[  664.934336]  warn_alloc.cold.117+0xb7/0x1bd
[  664.946710]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  664.951552]  ? lock_downgrade+0x900/0x900
[  664.955701]  ? trace_hardirqs_off+0xb8/0x310
[  664.960109]  ? trace_hardirqs_off+0xb8/0x310
[  664.964533]  __alloc_pages_slowpath+0x2660/0x2d70
[  664.969402]  ? warn_alloc+0x120/0x120
[  664.973204]  ? warn_alloc+0x120/0x120
[  664.977002]  ? print_usage_bug+0xc0/0xc0
[  664.981060]  ? warn_alloc+0x120/0x120
[  664.984859]  ? print_usage_bug+0xc0/0xc0
[  664.988914]  ? __lock_acquire+0x62f/0x4c20
[  664.993146]  ? __lock_acquire+0x62f/0x4c20
[  664.997382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  665.002912]  ? should_fail+0x22d/0xd01
[  665.006797]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  665.011897]  ? __lock_acquire+0x62f/0x4c20
[  665.016130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  665.021228]  ? __lock_acquire+0x62f/0x4c20
[  665.025455]  ? should_fail+0x22d/0xd01
[  665.029341]  ? find_held_lock+0x36/0x1c0
[  665.033410]  ? mark_held_locks+0x130/0x130
[  665.037643]  ? mark_held_locks+0x130/0x130
[  665.041872]  ? zap_class+0x640/0x640
[  665.045584]  ? zap_class+0x640/0x640
[  665.049318]  ? print_usage_bug+0xc0/0xc0
[  665.053387]  ? do_raw_spin_unlock+0xa7/0x330
[  665.057791]  ? zap_class+0x640/0x640
[  665.061501]  ? print_usage_bug+0xc0/0xc0
[  665.065555]  ? wq_watchdog_touch+0x9c/0xfe
[  665.069791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  665.075328]  ? check_preemption_disabled+0x48/0x280
[  665.080346]  ? __lock_is_held+0xb5/0x140
[  665.084499]  __alloc_pages_nodemask+0xa80/0xde0
[  665.089160]  ? zap_class+0x640/0x640
[  665.092874]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  665.097896]  ? find_held_lock+0x36/0x1c0
[  665.101970]  ? ____cache_alloc_node+0x1c7/0x1e0
[  665.106634]  ? lock_downgrade+0x900/0x900
[  665.110782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  665.116319]  cache_grow_begin+0xa5/0x8c0
[  665.120374]  ? do_raw_spin_unlock+0xa7/0x330
[  665.124783]  fallback_alloc+0x204/0x2e0
[  665.128763]  ____cache_alloc_node+0x1c7/0x1e0
[  665.133261]  kmem_cache_alloc_node+0xe3/0x730
[  665.137753]  ? ipv6_get_ifaddr+0x42e/0x620
[  665.141998]  __alloc_skb+0x119/0x770
[  665.145708]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  665.150990]  ? netdev_alloc_frag+0x1f0/0x1f0
[  665.155397]  ? lock_downgrade+0x900/0x900
[  665.159547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  665.165081]  ? refcount_sub_and_test_checked+0x203/0x310
[  665.170530]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  665.175981]  ? addrconf_rs_timer+0x690/0x690
[  665.180395]  ndisc_alloc_skb+0x144/0x340
[  665.184454]  ndisc_send_rs+0x331/0x6e0
[  665.188346]  addrconf_rs_timer+0x314/0x690
[  665.192580]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  665.196826]  call_timer_fn+0x272/0x920
[  665.200705]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  665.204940]  ? process_timeout+0x40/0x40
[  665.209011]  ? mark_held_locks+0xc7/0x130
[  665.213156]  ? _raw_spin_unlock_irq+0x27/0x80
[  665.217660]  ? _raw_spin_unlock_irq+0x27/0x80
[  665.222151]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  665.226381]  ? lockdep_hardirqs_on+0x296/0x5b0
[  665.230971]  ? trace_hardirqs_on+0xbd/0x310
[  665.235287]  ? kasan_check_read+0x11/0x20
[  665.239430]  ? __run_timers+0x7da/0xc70
[  665.243404]  ? trace_hardirqs_off_caller+0x310/0x310
[  665.248519]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  665.252754]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  665.256983]  __run_timers+0x7e5/0xc70
[  665.260792]  ? timer_fixup_init+0x70/0x70
[  665.264939]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  665.269967]  ? zap_class+0x640/0x640
[  665.273681]  ? print_usage_bug+0xc0/0xc0
[  665.277736]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  665.282931]  ? find_held_lock+0x36/0x1c0
[  665.286999]  ? zap_class+0x640/0x640
[  665.290714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  665.296253]  ? check_preemption_disabled+0x48/0x280
[  665.301272]  ? __lock_is_held+0xb5/0x140
[  665.305328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  665.310860]  ? check_preemption_disabled+0x48/0x280
[  665.315879]  run_timer_softirq+0x52/0xb0
[  665.319955]  ? rcu_read_lock_sched_held+0x14f/0x180
[  665.324973]  __do_softirq+0x308/0xb7e
[  665.328788]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  665.333277]  ? lock_downgrade+0x900/0x900
[  665.337424]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  665.342533]  ? pvclock_read_flags+0x160/0x160
[  665.347026]  ? lapic_next_event+0x5a/0x90
[  665.351171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  665.356711]  ? kvm_clock_read+0x18/0x30
[  665.360678]  ? kvm_sched_clock_read+0x9/0x20
[  665.365086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  665.370616]  ? check_preemption_disabled+0x48/0x280
[  665.375635]  irq_exit+0x17f/0x1c0
[  665.379082]  smp_apic_timer_interrupt+0x1cb/0x760
[  665.383920]  ? smp_reschedule_interrupt+0x109/0x650
[  665.388946]  ? smp_call_function_single_interrupt+0x650/0x650
[  665.394828]  ? interrupt_entry+0xb5/0xc0
[  665.398889]  ? trace_hardirqs_off_caller+0xbb/0x310
[  665.403900]  ? trace_hardirqs_off_caller+0xbb/0x310
[  665.408922]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  665.413771]  ? trace_hardirqs_on_caller+0x310/0x310
[  665.418780]  ? trace_hardirqs_on_caller+0x310/0x310
[  665.423788]  ? task_prio+0x50/0x50
[  665.427328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  665.432857]  ? check_preemption_disabled+0x48/0x280
[  665.437878]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  665.442722]  apic_timer_interrupt+0xf/0x20
[  665.446953]  </IRQ>
[  665.449187] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  665.454724] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  665.473631] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  665.481336] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  665.488602] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  665.495868] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  665.503133] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  665.510395] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  665.517675]  ? list_lru_count_one+0xd2/0x450
[  665.522080]  ? list_lru_count_one+0xdd/0x450
[  665.526492]  list_lru_count_one+0xdd/0x450
[  665.530722]  ? list_lru_isolate_move+0x3c0/0x3c0
[  665.535477]  ? deferred_split_count+0x65/0x170
[  665.540054]  ? shrink_huge_zero_page_count+0xc8/0x100
[  665.545250]  super_cache_count+0x1b9/0x2e0
[  665.549484]  do_shrink_slab+0x1a7/0xd20
[  665.553459]  ? shrink_slab+0x207/0x8c0
[  665.557347]  ? snapshot_refaults+0x290/0x290
[  665.561753]  ? lock_release+0xa00/0xa00
[  665.565727]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  665.570666]  ? down_read_trylock+0xda/0x140
[  665.574979]  ? shrink_slab+0x207/0x8c0
[  665.578860]  ? downgrade_write+0x270/0x270
[  665.583102]  shrink_slab+0x389/0x8c0
[  665.586877]  ? shrink_active_list+0x1c20/0x1c20
[  665.591538]  ? check_preemption_disabled+0x48/0x280
[  665.596557]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  665.602180]  ? percpu_ref_get_many+0x240/0x240
[  665.606874]  ? print_usage_bug+0xc0/0xc0
[  665.610947]  shrink_node+0x431/0x16b0
[  665.614745]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  665.620039]  ? shrink_node_memcg+0x18f0/0x18f0
[  665.624621]  ? kvm_clock_read+0x18/0x30
[  665.628590]  ? ktime_get+0x2c1/0x400
[  665.632306]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  665.636810]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  665.642362]  ? __cpuset_node_allowed+0x19b/0x660
[  665.647120]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  665.652827]  ? zap_class+0x640/0x640
[  665.656544]  do_try_to_free_pages+0x3e7/0x1290
[  665.661119]  ? zap_class+0x640/0x640
[  665.664843]  ? shrink_node+0x16b0/0x16b0
[  665.668905]  ? __lock_is_held+0xb5/0x140
[  665.672998]  try_to_free_pages+0x4d0/0xb90
[  665.677237]  ? do_try_to_free_pages+0x1290/0x1290
[  665.682074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  665.687620]  ? lock_acquire+0x1ed/0x520
[  665.691703]  ? set_page_refcounted+0x280/0x280
[  665.696285]  ? lock_release+0xa00/0xa00
[  665.700263]  ? perf_trace_sched_process_exec+0x860/0x860
[  665.705721]  __alloc_pages_slowpath+0x9c4/0x2d70
[  665.710503]  ? warn_alloc+0x120/0x120
[  665.714302]  ? rcu_softirq_qs+0x20/0x20
[  665.718295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  665.723833]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  665.729364]  ? should_fail+0x22d/0xd01
[  665.733249]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  665.738347]  ? zap_class+0x640/0x640
[  665.742081]  ? __lock_is_held+0xb5/0x140
[  665.746249]  ? mark_held_locks+0x130/0x130
[  665.750496]  ? lock_release+0xa00/0xa00
[  665.754466]  ? perf_trace_sched_process_exec+0x860/0x860
[  665.759928]  ? __might_sleep+0x95/0x190
[  665.763909]  __alloc_pages_nodemask+0xa80/0xde0
[  665.768582]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  665.773592]  ? __page_cache_alloc+0x191/0x5c0
[  665.778084]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  665.783009]  ? kasan_check_read+0x11/0x20
[  665.787201]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  665.792478]  ? zap_class+0x640/0x640
[  665.796194]  ? zap_class+0x640/0x640
[  665.799907]  ? zap_class+0x640/0x640
[  665.803615]  ? __do_page_cache_readahead+0x7ce/0x980
[  665.808715]  ? find_held_lock+0x36/0x1c0
[  665.812773]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  665.818312]  alloc_pages_current+0x173/0x350
[  665.822724]  __page_cache_alloc+0x38c/0x5c0
[  665.827040]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  665.831960]  ? kasan_check_read+0x11/0x20
[  665.836118]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  665.841391]  ? generic_perform_write+0x6a0/0x6a0
[  665.846147]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  665.851677]  ? check_preemption_disabled+0x48/0x280
[  665.856694]  filemap_fault+0x1594/0x25f0
[  665.860761]  ? __lock_page_or_retry+0xa00/0xa00
[  665.865429]  ? mark_held_locks+0x130/0x130
[  665.869658]  ? rcu_softirq_qs+0x20/0x20
[  665.873644]  ? filemap_map_pages+0xe04/0x1990
[  665.878159]  ? add_wait_queue+0x2b0/0x2b0
[  665.882306]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  665.887226]  ? print_usage_bug+0xc0/0xc0
[  665.891288]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  665.896877]  ? fput+0x130/0x1a0
[  665.900163]  ? poll_freewait+0x1d6/0x260
[  665.904226]  ? print_usage_bug+0xc0/0xc0
[  665.908287]  ? __lock_acquire+0x62f/0x4c20
[  665.912531]  ? lock_acquire+0x1ed/0x520
[  665.916503]  ? ext4_filemap_fault+0x7a/0xad
[  665.920827]  ? lock_release+0xa00/0xa00
[  665.924794]  ? perf_trace_sched_process_exec+0x860/0x860
[  665.930251]  ? print_usage_bug+0xc0/0xc0
[  665.934307]  ? print_usage_bug+0xc0/0xc0
[  665.938389]  ? down_read+0x8d/0x120
[  665.942014]  ? ext4_filemap_fault+0x7a/0xad
[  665.946331]  ? __down_interruptible+0x700/0x700
[  665.951001]  ext4_filemap_fault+0x82/0xad
[  665.955143]  __do_fault+0x100/0x6b0
[  665.958767]  ? pmd_devmap_trans_unstable+0x220/0x220
[  665.963868]  ? mark_held_locks+0x130/0x130
[  665.968104]  ? mark_held_locks+0x130/0x130
[  665.972337]  ? find_held_lock+0x36/0x1c0
[  665.976401]  ? zap_class+0x640/0x640
[  665.980125]  ? find_held_lock+0x36/0x1c0
[  665.984184]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  665.989716]  __handle_mm_fault+0x307c/0x5920
[  665.994115]  ? poll_select_copy_remaining+0x18c/0x6a0
[  665.999308]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  666.004150]  ? __might_fault+0x12b/0x1e0
[  666.008207]  ? lock_downgrade+0x900/0x900
[  666.012361]  ? zap_class+0x640/0x640
[  666.016071]  ? zap_class+0x640/0x640
[  666.019787]  ? find_held_lock+0x36/0x1c0
[  666.023850]  ? handle_mm_fault+0x42a/0xc70
[  666.028086]  ? lock_downgrade+0x900/0x900
[  666.032604]  ? check_preemption_disabled+0x48/0x280
[  666.037626]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  666.042552]  ? kasan_check_read+0x11/0x20
[  666.047091]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  666.052380]  ? rcu_softirq_qs+0x20/0x20
[  666.056355]  ? trace_hardirqs_off_caller+0x310/0x310
[  666.061460]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  666.066995]  ? check_preemption_disabled+0x48/0x280
[  666.072105]  handle_mm_fault+0x54f/0xc70
[  666.076167]  ? __handle_mm_fault+0x5920/0x5920
[  666.080747]  ? find_vma+0x34/0x190
[  666.084285]  __do_page_fault+0x5e8/0xe60
[  666.088337]  ? trace_hardirqs_off+0xb8/0x310
[  666.092749]  do_page_fault+0xf2/0x7e0
[  666.096546]  ? vmalloc_sync_all+0x30/0x30
[  666.100691]  ? error_entry+0x70/0xd0
[  666.104401]  ? trace_hardirqs_off_caller+0xbb/0x310
[  666.109410]  ? trace_hardirqs_on_caller+0xc0/0x310
[  666.114333]  ? syscall_return_slowpath+0x5e0/0x5e0
[  666.119272]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  666.124118]  ? trace_hardirqs_on_caller+0x310/0x310
[  666.129128]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  666.134576]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  666.139590]  ? prepare_exit_to_usermode+0x291/0x3b0
[  666.144604]  ? page_fault+0x8/0x30
[  666.148143]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  666.152986]  ? page_fault+0x8/0x30
[  666.156523]  page_fault+0x1e/0x30
[  666.159972] RIP: 0033:0x7fc54f0eedd3
[  666.163693] Code: Bad RIP value.
[  666.167050] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  666.172414] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  666.179680] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  666.186942] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  666.194205] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  666.201749] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  666.209034] warn_alloc_show_mem: 1 callbacks suppressed
[  666.209044] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  666.209045] Mem-Info:
[  666.209076] active_anon:47797 inactive_anon:131 isolated_anon:0
[  666.209076]  active_file:10 inactive_file:16 isolated_file:0
[  666.209076]  unevictable:0 dirty:0 writeback:0 unstable:0
[  666.209076]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  666.209076]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  666.209076]  free:13758 free_pcp:316 free_cma:0
[  666.214407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  666.220907] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  666.223294] Call Trace:
[  666.256256] Node 0 
[  666.265605]  dump_stack+0x244/0x39d
[  666.293099] 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
[  666.295654]  ? dump_stack_print_info.cold.1+0x20/0x20
[  666.297866] lowmem_reserve[]: 0 2818
[  666.303236]  warn_alloc.cold.117+0xb7/0x1bd
[  666.328708]  6321 6321
[  666.333894]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  666.337598] Node 0 
[  666.341920]  ? lock_downgrade+0x900/0x900
[  666.344411] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  666.349225]  ? trace_hardirqs_off+0xb8/0x310
[  666.351448] lowmem_reserve[]: 0
[  666.355593]  ? trace_hardirqs_off+0xb8/0x310
[  666.382273]  0 3503
[  666.386684]  __alloc_pages_slowpath+0x2660/0x2d70
[  666.389928]  3503
[  666.394349]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  666.396543] Node 0 
[  666.401376]  ? warn_alloc+0x120/0x120
[  666.403457] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  666.409234]  ? warn_alloc+0x120/0x120
[  666.411435] lowmem_reserve[]: 0
[  666.415230]  ? print_usage_bug+0xc0/0xc0
[  666.443559]  0 0
[  666.447352]  ? warn_alloc+0x120/0x120
[  666.450619]  0
[  666.454671]  ? print_usage_bug+0xc0/0xc0
[  666.456617] Node 0 
[  666.460405]  ? mark_held_locks+0x130/0x130
[  666.462175] DMA: 1*4kB 
[  666.466236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  666.468442] (U) 
[  666.472668]  ? should_fail+0x22d/0xd01
[  666.475222] 0*8kB 0*16kB 
[  666.480752]  ? zap_class+0x640/0x640
[  666.482697] 1*32kB (U) 
[  666.486579]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  666.489313] 2*64kB 
[  666.493014]  ? __lock_acquire+0x62f/0x4c20
[  666.495568] (U) 
[  666.500659]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  666.502873] 1*128kB 
[  666.507102]  ? __lock_acquire+0x62f/0x4c20
[  666.509050] (U) 
[  666.514139]  ? should_fail+0x22d/0xd01
[  666.516432] 1*256kB (U) 
[  666.520677]  ? mark_held_locks+0x130/0x130
[  666.522623] 0*512kB 
[  666.526507]  ? mark_held_locks+0x130/0x130
[  666.529151] 1*1024kB 
[  666.533371]  ? lock_downgrade+0x900/0x900
[  666.535664] (U) 
[  666.539883]  ? zap_class+0x640/0x640
[  666.542260] 1*2048kB (M) 
[  666.546402]  ? zap_class+0x640/0x640
[  666.548353] 3*4096kB (M) 
[  666.552062]  ? zap_class+0x640/0x640
[  666.554789] = 15908kB
[  666.554795] Node 0 
[  666.558497]  ? do_raw_spin_unlock+0xa7/0x330
[  666.561223] DMA32: 4*4kB 
[  666.564934]  ? trace_hardirqs_on+0x310/0x310
[  666.567318] (M) 
[  666.569544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  666.573920] 1*8kB (U) 
[  666.576675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  666.581052] 3*16kB (UM) 
[  666.583881]  ? check_preemption_disabled+0x48/0x280
[  666.589380] 1*32kB (M) 
[  666.591898]  ? __lock_is_held+0xb5/0x140
[  666.597400] 3*64kB 
[  666.600066]  __alloc_pages_nodemask+0xa80/0xde0
[  666.605047] (M) 5*128kB 
[  666.607627]  ? zap_class+0x640/0x640
[  666.611660] (UM) 
[  666.613890]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  666.618529] 3*256kB 
[  666.621195]  ? find_held_lock+0x36/0x1c0
[  666.624874] (M) 
[  666.626934]  ? ____cache_alloc_node+0x1c7/0x1e0
[  666.631925] 4*512kB (UM) 
[  666.634260]  ? lock_downgrade+0x900/0x900
[  666.638291] 3*1024kB (UM) 
[  666.640267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  666.644899] 3*2048kB (UM) 
[  666.647655]  cache_grow_begin+0xa5/0x8c0
[  666.651769] 3*4096kB (M) 
[  666.654610]  ? do_raw_spin_unlock+0xa7/0x330
[  666.660120] = 25256kB
[  666.662967]  fallback_alloc+0x204/0x2e0
[  666.666993] Node 0 
[  666.669743]  ____cache_alloc_node+0x1c7/0x1e0
[  666.674114] Normal: 801*4kB 
[  666.676520]  kmem_cache_alloc_node+0xe3/0x730
[  666.680464] (UME) 
[  666.682689]  ? lockdep_hardirqs_on+0x296/0x5b0
[  666.687153] 425*8kB (UME) 
[  666.690174]  __alloc_skb+0x119/0x770
[  666.694641] 214*16kB (ME) 
[  666.696785]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  666.701418] 71*32kB (UMEH) 
[  666.704259]  ? netdev_alloc_frag+0x1f0/0x1f0
[  666.707940] 15*64kB (UM) 
[  666.710786]  ? vprintk_default+0x28/0x30
[  666.716124] 1*128kB (U) 
[  666.719049]  ? vprintk_func+0x85/0x181
[  666.723426] 2*256kB (UH) 
[  666.726195]  ? printk+0xa7/0xcf
[  666.730222] 0*512kB 0*1024kB 
[  666.732889]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  666.736749] 0*2048kB 
[  666.739495]  ? do_raw_spin_trylock+0x270/0x270
[  666.742749] 0*4096kB 
[  666.745854]  new_skb+0x26/0x1c0
[  666.750577] = 13900kB
[  666.750590] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  666.752987]  aoecmd_cfg+0x279/0x7f0
[  666.757544] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  666.759941]  ? find_held_lock+0x36/0x1c0
[  666.763196] 164 total pagecache pages
[  666.765594]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  666.774406] 0 pages in swap cache
[  666.778018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  666.786564] Swap cache stats: add 0, delete 0, find 0/0
[  666.790617]  ? __lock_is_held+0xb5/0x140
[  666.794381] Free swap  = 0kB
[  666.798699]  discover_timer+0x50/0x60
[  666.802119] Total swap = 0kB
[  666.807644]  call_timer_fn+0x272/0x920
[  666.812978] 1965979 pages RAM
[  666.817128]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  666.820114] 0 pages HighMem/MovableOnly
[  666.820121] 342867 pages reserved
[  666.824014]  ? process_timeout+0x40/0x40
[  666.827000] 0 pages cma reserved
[  666.827079] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  666.830889]  ? __run_timers+0x7da/0xc70
[  666.834126] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  666.838793]  ? _raw_spin_unlock_irq+0x27/0x80
[  666.842738] init cpuset=
[  666.846179]  ? _raw_spin_unlock_irq+0x27/0x80
[  666.850210] /
[  666.853559]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  666.853574]  ? lockdep_hardirqs_on+0x296/0x5b0
[  666.860040]  mems_allowed=0
[  666.864001]  ? trace_hardirqs_on+0xbd/0x310
[  666.903631]  ? kasan_check_read+0x11/0x20
[  666.907775]  ? __run_timers+0x7da/0xc70
[  666.911748]  ? trace_hardirqs_off_caller+0x310/0x310
[  666.916860]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  666.921788]  __run_timers+0x7e5/0xc70
[  666.925609]  ? timer_fixup_init+0x70/0x70
[  666.929754]  ? _raw_spin_unlock_irq+0x27/0x80
[  666.934268]  ? _raw_spin_unlock_irq+0x27/0x80
[  666.938847]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  666.943428]  ? trace_hardirqs_on+0xbd/0x310
[  666.947743]  ? kasan_check_read+0x11/0x20
[  666.951887]  ? finish_task_switch+0x1f4/0x910
[  666.956376]  ? trace_hardirqs_off_caller+0x310/0x310
[  666.961474]  ? compat_start_thread+0x80/0x80
[  666.965896]  ? pvclock_read_flags+0x160/0x160
[  666.970383]  ? __switch_to_asm+0x34/0x70
[  666.974440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  666.979976]  ? check_preemption_disabled+0x48/0x280
[  666.984995]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  666.990527]  ? rcu_pm_notify+0xc0/0xc0
[  666.994413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  666.999947]  ? check_preemption_disabled+0x48/0x280
[  667.004972]  run_timer_softirq+0x52/0xb0
[  667.009032]  ? rcu_read_lock_sched_held+0x14f/0x180
[  667.014049]  __do_softirq+0x308/0xb7e
[  667.017856]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  667.022960]  ? schedule+0x108/0x460
[  667.026597]  ? trace_hardirqs_off+0xb8/0x310
[  667.031001]  ? smpboot_thread_fn+0x68b/0xa00
[  667.035407]  ? trace_hardirqs_on+0x310/0x310
[  667.039824]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  667.045359]  ? check_preemption_disabled+0x48/0x280
[  667.050373]  ? takeover_tasklets+0xa90/0xa90
[  667.054777]  run_ksoftirqd+0x5e/0x100
[  667.058580]  smpboot_thread_fn+0x68b/0xa00
[  667.062821]  ? sort_range+0x30/0x30
[  667.066448]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  667.071547]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  667.077090]  ? __kthread_parkme+0xfb/0x1a0
[  667.081325]  kthread+0x35a/0x420
[  667.084685]  ? sort_range+0x30/0x30
[  667.088305]  ? kthread_stop+0x900/0x900
[  667.092275]  ret_from_fork+0x3a/0x50
[  667.096006] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  667.096058] aoe: skb alloc failure
[  667.101881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  667.101887] Call Trace:
[  667.101892]  <IRQ>
[  667.101906]  dump_stack+0x244/0x39d
[  667.101923]  ? dump_stack_print_info.cold.1+0x20/0x20
[  667.105461] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  667.114812]  warn_alloc.cold.117+0xb7/0x1bd
[  667.117362] ksoftirqd/0 cpuset=
[  667.119500]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  667.123098] /
[  667.128280]  ? lock_downgrade+0x900/0x900
[  667.138562]  mems_allowed=0
[  667.142872]  ? trace_hardirqs_off+0xb8/0x310
[  667.164397]  ? trace_hardirqs_off+0xb8/0x310
[  667.168813]  __alloc_pages_slowpath+0x2660/0x2d70
[  667.173675]  ? warn_alloc+0x120/0x120
[  667.177475]  ? warn_alloc+0x120/0x120
[  667.181286]  ? print_usage_bug+0xc0/0xc0
[  667.185351]  ? warn_alloc+0x120/0x120
[  667.189146]  ? print_usage_bug+0xc0/0xc0
[  667.193201]  ? __lock_acquire+0x62f/0x4c20
[  667.197427]  ? __lock_acquire+0x62f/0x4c20
[  667.201662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  667.207212]  ? should_fail+0x22d/0xd01
[  667.211094]  ? __lock_acquire+0x62f/0x4c20
[  667.215342]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  667.220443]  ? __lock_acquire+0x62f/0x4c20
[  667.224673]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  667.229789]  ? __lock_acquire+0x62f/0x4c20
[  667.234014]  ? should_fail+0x22d/0xd01
[  667.237905]  ? mark_held_locks+0x130/0x130
[  667.242147]  ? mark_held_locks+0x130/0x130
[  667.246380]  ? mark_held_locks+0xc7/0x130
[  667.250521]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  667.255545]  ? zap_class+0x640/0x640
[  667.259272]  ? print_usage_bug+0xc0/0xc0
[  667.263345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  667.268879]  ? check_preemption_disabled+0x48/0x280
[  667.273898]  ? __lock_is_held+0xb5/0x140
[  667.277960]  __alloc_pages_nodemask+0xa80/0xde0
[  667.282621]  ? zap_class+0x640/0x640
[  667.286335]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  667.291360]  ? find_held_lock+0x36/0x1c0
[  667.295428]  ? ____cache_alloc_node+0x1c7/0x1e0
[  667.300094]  ? lock_downgrade+0x900/0x900
[  667.304245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  667.309788]  cache_grow_begin+0xa5/0x8c0
[  667.313846]  ? do_raw_spin_unlock+0xa7/0x330
[  667.318258]  fallback_alloc+0x204/0x2e0
[  667.322241]  ____cache_alloc_node+0x1c7/0x1e0
[  667.326826]  kmem_cache_alloc_node+0xe3/0x730
[  667.331316]  ? ipv6_get_ifaddr+0x42e/0x620
[  667.335553]  __alloc_skb+0x119/0x770
[  667.339265]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  667.344542]  ? netdev_alloc_frag+0x1f0/0x1f0
[  667.348947]  ? lock_downgrade+0x900/0x900
[  667.353098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  667.358633]  ? refcount_sub_and_test_checked+0x203/0x310
[  667.364104]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  667.369548]  ? addrconf_rs_timer+0x690/0x690
[  667.373963]  ndisc_alloc_skb+0x144/0x340
[  667.378023]  ndisc_send_rs+0x331/0x6e0
[  667.381913]  addrconf_rs_timer+0x314/0x690
[  667.386151]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  667.390392]  call_timer_fn+0x272/0x920
[  667.394281]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  667.398512]  ? process_timeout+0x40/0x40
[  667.402576]  ? mark_held_locks+0xc7/0x130
[  667.406722]  ? _raw_spin_unlock_irq+0x27/0x80
[  667.411215]  ? _raw_spin_unlock_irq+0x27/0x80
[  667.415704]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  667.419933]  ? lockdep_hardirqs_on+0x296/0x5b0
[  667.424522]  ? trace_hardirqs_on+0xbd/0x310
[  667.428840]  ? kasan_check_read+0x11/0x20
[  667.432995]  ? __run_timers+0x7da/0xc70
[  667.436963]  ? trace_hardirqs_off_caller+0x310/0x310
[  667.442072]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  667.446302]  __run_timers+0x7e5/0xc70
[  667.450225]  ? timer_fixup_init+0x70/0x70
[  667.454388]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  667.459438]  ? zap_class+0x640/0x640
[  667.463171]  ? print_usage_bug+0xc0/0xc0
[  667.467245]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  667.472440]  ? find_held_lock+0x36/0x1c0
[  667.476515]  ? zap_class+0x640/0x640
[  667.480232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  667.485771]  ? check_preemption_disabled+0x48/0x280
[  667.490813]  ? __lock_is_held+0xb5/0x140
[  667.494868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  667.500399]  ? check_preemption_disabled+0x48/0x280
[  667.505431]  run_timer_softirq+0x52/0xb0
[  667.509485]  ? rcu_read_lock_sched_held+0x14f/0x180
[  667.514500]  __do_softirq+0x308/0xb7e
[  667.518315]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  667.522806]  ? lock_downgrade+0x900/0x900
[  667.527040]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  667.532146]  ? pvclock_read_flags+0x160/0x160
[  667.536636]  ? lapic_next_event+0x5a/0x90
[  667.540788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  667.546323]  ? kvm_clock_read+0x18/0x30
[  667.550296]  ? kvm_sched_clock_read+0x9/0x20
[  667.554716]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  667.560246]  ? check_preemption_disabled+0x48/0x280
[  667.565269]  irq_exit+0x17f/0x1c0
[  667.568719]  smp_apic_timer_interrupt+0x1cb/0x760
[  667.573551]  ? smp_reschedule_interrupt+0x109/0x650
[  667.578667]  ? smp_call_function_single_interrupt+0x650/0x650
[  667.584546]  ? interrupt_entry+0xb5/0xc0
[  667.588603]  ? trace_hardirqs_off_caller+0xbb/0x310
[  667.593614]  ? trace_hardirqs_off_caller+0xbb/0x310
[  667.598622]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  667.603457]  ? trace_hardirqs_on_caller+0x310/0x310
[  667.608464]  ? trace_hardirqs_on_caller+0x310/0x310
[  667.613491]  ? task_prio+0x50/0x50
[  667.617028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  667.622560]  ? check_preemption_disabled+0x48/0x280
[  667.627575]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  667.632432]  apic_timer_interrupt+0xf/0x20
[  667.636650]  </IRQ>
[  667.638882] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  667.644328] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  667.663219] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  667.670927] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  667.678189] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  667.685450] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  667.692714] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  667.699981] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  667.707265]  ? list_lru_count_one+0xd2/0x450
[  667.711666]  ? list_lru_count_one+0xdd/0x450
[  667.716080]  list_lru_count_one+0xdd/0x450
[  667.720314]  ? list_lru_isolate_move+0x3c0/0x3c0
[  667.725068]  ? deferred_split_count+0x65/0x170
[  667.729662]  ? shrink_huge_zero_page_count+0xc8/0x100
[  667.734853]  super_cache_count+0x1b9/0x2e0
[  667.739100]  do_shrink_slab+0x1a7/0xd20
[  667.743076]  ? shrink_slab+0x207/0x8c0
[  667.746961]  ? snapshot_refaults+0x290/0x290
[  667.751366]  ? lock_release+0xa00/0xa00
[  667.755340]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  667.760282]  ? down_read_trylock+0xda/0x140
[  667.764599]  ? shrink_slab+0x207/0x8c0
[  667.768482]  ? downgrade_write+0x270/0x270
[  667.772726]  shrink_slab+0x389/0x8c0
[  667.776438]  ? shrink_active_list+0x1c20/0x1c20
[  667.781099]  ? check_preemption_disabled+0x48/0x280
[  667.786118]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  667.791747]  ? percpu_ref_get_many+0x240/0x240
[  667.796339]  ? print_usage_bug+0xc0/0xc0
[  667.800511]  shrink_node+0x431/0x16b0
[  667.804307]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  667.809601]  ? shrink_node_memcg+0x18f0/0x18f0
[  667.814186]  ? kvm_clock_read+0x18/0x30
[  667.818156]  ? ktime_get+0x2c1/0x400
[  667.821869]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  667.826360]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  667.831897]  ? __cpuset_node_allowed+0x19b/0x660
[  667.836649]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  667.842357]  ? zap_class+0x640/0x640
[  667.846087]  do_try_to_free_pages+0x3e7/0x1290
[  667.850660]  ? zap_class+0x640/0x640
[  667.854384]  ? shrink_node+0x16b0/0x16b0
[  667.858808]  ? __lock_is_held+0xb5/0x140
[  667.862875]  try_to_free_pages+0x4d0/0xb90
[  667.867114]  ? do_try_to_free_pages+0x1290/0x1290
[  667.871954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  667.877496]  ? lock_acquire+0x1ed/0x520
[  667.881462]  ? set_page_refcounted+0x280/0x280
[  667.886048]  ? lock_release+0xa00/0xa00
[  667.890023]  ? perf_trace_sched_process_exec+0x860/0x860
[  667.895500]  __alloc_pages_slowpath+0x9c4/0x2d70
[  667.900278]  ? warn_alloc+0x120/0x120
[  667.904077]  ? rcu_softirq_qs+0x20/0x20
[  667.908067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  667.913597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  667.919126]  ? should_fail+0x22d/0xd01
[  667.923015]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  667.928202]  ? zap_class+0x640/0x640
[  667.931941]  ? __lock_is_held+0xb5/0x140
[  667.936021]  ? mark_held_locks+0x130/0x130
[  667.940255]  ? lock_release+0xa00/0xa00
[  667.944226]  ? perf_trace_sched_process_exec+0x860/0x860
[  667.949683]  ? __might_sleep+0x95/0x190
[  667.953660]  __alloc_pages_nodemask+0xa80/0xde0
[  667.958327]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  667.963351]  ? __page_cache_alloc+0x191/0x5c0
[  667.967840]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  667.972768]  ? kasan_check_read+0x11/0x20
[  667.976919]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  667.982193]  ? zap_class+0x640/0x640
[  667.985909]  ? zap_class+0x640/0x640
[  667.989621]  ? zap_class+0x640/0x640
[  667.993328]  ? __do_page_cache_readahead+0x7ce/0x980
[  667.998436]  ? find_held_lock+0x36/0x1c0
[  668.002511]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  668.008055]  alloc_pages_current+0x173/0x350
[  668.012467]  __page_cache_alloc+0x38c/0x5c0
[  668.016783]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  668.021706]  ? kasan_check_read+0x11/0x20
[  668.025860]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  668.031381]  ? generic_perform_write+0x6a0/0x6a0
[  668.036144]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  668.041693]  ? check_preemption_disabled+0x48/0x280
[  668.046740]  filemap_fault+0x1594/0x25f0
[  668.050813]  ? __lock_page_or_retry+0xa00/0xa00
[  668.055601]  ? mark_held_locks+0x130/0x130
[  668.059837]  ? rcu_softirq_qs+0x20/0x20
[  668.063816]  ? filemap_map_pages+0xe04/0x1990
[  668.068593]  ? add_wait_queue+0x2b0/0x2b0
[  668.072742]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  668.077680]  ? print_usage_bug+0xc0/0xc0
[  668.081744]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  668.087278]  ? fput+0x130/0x1a0
[  668.090554]  ? poll_freewait+0x1d6/0x260
[  668.094617]  ? print_usage_bug+0xc0/0xc0
[  668.098683]  ? __lock_acquire+0x62f/0x4c20
[  668.102932]  ? lock_acquire+0x1ed/0x520
[  668.106904]  ? ext4_filemap_fault+0x7a/0xad
[  668.111231]  ? lock_release+0xa00/0xa00
[  668.115201]  ? perf_trace_sched_process_exec+0x860/0x860
[  668.120650]  ? print_usage_bug+0xc0/0xc0
[  668.124780]  ? print_usage_bug+0xc0/0xc0
[  668.129042]  ? down_read+0x8d/0x120
[  668.132664]  ? ext4_filemap_fault+0x7a/0xad
[  668.136986]  ? __down_interruptible+0x700/0x700
[  668.141677]  ext4_filemap_fault+0x82/0xad
[  668.145831]  __do_fault+0x100/0x6b0
[  668.149457]  ? pmd_devmap_trans_unstable+0x220/0x220
[  668.154561]  ? mark_held_locks+0x130/0x130
[  668.158792]  ? mark_held_locks+0x130/0x130
[  668.163019]  ? find_held_lock+0x36/0x1c0
[  668.167081]  ? zap_class+0x640/0x640
[  668.170794]  ? find_held_lock+0x36/0x1c0
[  668.174852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  668.180409]  __handle_mm_fault+0x307c/0x5920
[  668.184825]  ? poll_select_copy_remaining+0x18c/0x6a0
[  668.190031]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  668.194874]  ? __might_fault+0x12b/0x1e0
[  668.199419]  ? lock_downgrade+0x900/0x900
[  668.203578]  ? zap_class+0x640/0x640
[  668.207292]  ? zap_class+0x640/0x640
[  668.211007]  ? find_held_lock+0x36/0x1c0
[  668.215076]  ? handle_mm_fault+0x42a/0xc70
[  668.219304]  ? lock_downgrade+0x900/0x900
[  668.223448]  ? check_preemption_disabled+0x48/0x280
[  668.228464]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  668.233391]  ? kasan_check_read+0x11/0x20
[  668.237535]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  668.242809]  ? rcu_softirq_qs+0x20/0x20
[  668.246781]  ? trace_hardirqs_off_caller+0x310/0x310
[  668.251881]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  668.257423]  ? check_preemption_disabled+0x48/0x280
[  668.262453]  handle_mm_fault+0x54f/0xc70
[  668.266512]  ? __handle_mm_fault+0x5920/0x5920
[  668.271092]  ? find_vma+0x34/0x190
[  668.274635]  __do_page_fault+0x5e8/0xe60
[  668.278686]  ? trace_hardirqs_off+0xb8/0x310
[  668.283098]  do_page_fault+0xf2/0x7e0
[  668.286892]  ? vmalloc_sync_all+0x30/0x30
[  668.291035]  ? error_entry+0x70/0xd0
[  668.294740]  ? trace_hardirqs_off_caller+0xbb/0x310
[  668.299764]  ? trace_hardirqs_on_caller+0xc0/0x310
[  668.304686]  ? syscall_return_slowpath+0x5e0/0x5e0
[  668.309631]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  668.314466]  ? trace_hardirqs_on_caller+0x310/0x310
[  668.319475]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  668.324920]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  668.329937]  ? prepare_exit_to_usermode+0x291/0x3b0
[  668.334950]  ? page_fault+0x8/0x30
[  668.338496]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  668.343338]  ? page_fault+0x8/0x30
[  668.346875]  page_fault+0x1e/0x30
[  668.350323] RIP: 0033:0x7fc54f0eedd3
[  668.354047] Code: Bad RIP value.
[  668.357414] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  668.362774] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  668.370040] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  668.377299] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  668.384561] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  668.391824] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  668.399111] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  668.399115] warn_alloc_show_mem: 1 callbacks suppressed
[  668.399121] Mem-Info:
[  668.405696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  668.405703] Call Trace:
[  668.411070] active_anon:47797 inactive_anon:131 isolated_anon:0
[  668.411070]  active_file:10 inactive_file:16 isolated_file:0
[  668.411070]  unevictable:0 dirty:0 writeback:0 unstable:0
[  668.411070]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  668.411070]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  668.411070]  free:13758 free_pcp:316 free_cma:0
[  668.413446]  dump_stack+0x244/0x39d
[  668.422794] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  668.425366]  ? dump_stack_print_info.cold.1+0x20/0x20
[  668.458224] Node 0 
[  668.461848]  warn_alloc.cold.117+0xb7/0x1bd
[  668.489332] 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
[  668.494499]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  668.496706] lowmem_reserve[]:
[  668.501017]  ? lock_downgrade+0x900/0x900
[  668.526481]  0 2818
[  668.531324]  ? trace_hardirqs_off+0xb8/0x310
[  668.534390]  6321 6321
[  668.538536]  ? trace_hardirqs_off+0xb8/0x310
[  668.545183]  __alloc_pages_slowpath+0x2660/0x2d70
[  668.547653] Node 0 
[  668.552072]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  668.557004] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  668.559211]  ? warn_alloc+0x120/0x120
[  668.564972] lowmem_reserve[]: 0
[  668.591694]  ? warn_alloc+0x120/0x120
[  668.595461]  0
[  668.598727]  ? print_usage_bug+0xc0/0xc0
[  668.602500]  3503
[  668.604290]  ? warn_alloc+0x120/0x120
[  668.608319]  3503
[  668.610379]  ? print_usage_bug+0xc0/0xc0
[  668.614150] Node 0 
[  668.616217]  ? mark_held_locks+0x130/0x130
[  668.620282] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  668.622487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  668.626693] lowmem_reserve[]:
[  668.655054]  ? should_fail+0x22d/0xd01
[  668.660555]  0 0
[  668.663654]  ? zap_class+0x640/0x640
[  668.667513]  0 0
[  668.669486]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  668.675136]  ? __lock_acquire+0x62f/0x4c20
[  668.680210] Node 0 DMA: 
[  668.684430]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  668.684444]  ? __lock_acquire+0x62f/0x4c20
[  668.687087] 1*4kB 
[  668.692174]  ? should_fail+0x22d/0xd01
[  668.696480] (U) 
[  668.698631]  ? mark_held_locks+0x130/0x130
[  668.702486] 0*8kB 
[  668.704470]  ? mark_held_locks+0x130/0x130
[  668.708684] 0*16kB 
[  668.710837]  ? lock_downgrade+0x900/0x900
[  668.715050] 1*32kB 
[  668.717273]  ? zap_class+0x640/0x640
[  668.721390] (U) 
[  668.723610]  ? zap_class+0x640/0x640
[  668.727292] 2*64kB 
[  668.729259]  ? zap_class+0x640/0x640
[  668.732941] (U) 
[  668.735197]  ? do_raw_spin_unlock+0xa7/0x330
[  668.738878] 1*128kB (U) 
[  668.740847]  ? trace_hardirqs_on+0x310/0x310
[  668.745219] 1*256kB (U) 
[  668.747885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  668.752262] 0*512kB 
[  668.754922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  668.760429] 1*1024kB 
[  668.762737]  ? check_preemption_disabled+0x48/0x280
[  668.768244] (U) 
[  668.770678]  ? __lock_is_held+0xb5/0x140
[  668.775661] 1*2048kB (M) 3*4096kB 
[  668.777638]  __alloc_pages_nodemask+0xa80/0xde0
[  668.781676] (M) 
[  668.785201]  ? zap_class+0x640/0x640
[  668.789837] = 15908kB
[  668.789843] Node 0 
[  668.791813]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  668.795496] DMA32: 
[  668.797903]  ? find_held_lock+0x36/0x1c0
[  668.800120] 4*4kB 
[  668.805125]  ? ____cache_alloc_node+0x1c7/0x1e0
[  668.807327] (M) 
[  668.811376]  ? lock_downgrade+0x900/0x900
[  668.813492] 1*8kB (U) 
[  668.818158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  668.820114] 3*16kB (UM) 
[  668.824258]  cache_grow_begin+0xa5/0x8c0
[  668.826740] 1*32kB 
[  668.832261]  ? do_raw_spin_unlock+0xa7/0x330
[  668.834903] (M) 
[  668.838957]  fallback_alloc+0x204/0x2e0
[  668.841164] 3*64kB (M) 
[  668.845570]  ____cache_alloc_node+0x1c7/0x1e0
[  668.847511] 5*128kB (UM) 
[  668.851483]  kmem_cache_alloc_node+0xe3/0x730
[  668.854033] 3*256kB (M) 
[  668.858518]  ? lockdep_hardirqs_on+0x296/0x5b0
[  668.861241] 4*512kB (UM) 
[  668.865735]  __alloc_skb+0x119/0x770
[  668.868371] 3*1024kB 
[  668.872941]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  668.875668] (UM) 
[  668.879380]  ? netdev_alloc_frag+0x1f0/0x1f0
[  668.881760] 3*2048kB 
[  668.887114]  ? vprintk_default+0x28/0x30
[  668.889144] (UM) 
[  668.893539]  ? vprintk_func+0x85/0x181
[  668.895919] 3*4096kB (M) 
[  668.899969]  ? printk+0xa7/0xcf
[  668.902003] = 25256kB
[  668.902010] Node 0 
[  668.905883]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  668.908609] Normal: 801*4kB 
[  668.911883]  ? do_raw_spin_trylock+0x270/0x270
[  668.914268] (UME) 
[  668.916492]  new_skb+0x26/0x1c0
[  668.921215] 425*8kB (UME) 
[  668.924228]  aoecmd_cfg+0x279/0x7f0
[  668.928775] 214*16kB (ME) 
[  668.930920]  ? find_held_lock+0x36/0x1c0
[  668.934174] 71*32kB 
[  668.937008]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  668.940606] (UMEH) 
[  668.943441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  668.947467] 15*64kB (UM) 
[  668.949794]  ? __lock_is_held+0xb5/0x140
[  668.954074] 1*128kB (U) 
[  668.956311]  discover_timer+0x50/0x60
[  668.961808] 2*256kB (UH) 
[  668.964582]  call_timer_fn+0x272/0x920
[  668.968620] 0*512kB 0*1024kB 
[  668.971294]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  668.975063] 0*2048kB 0*4096kB 
[  668.977815]  ? process_timeout+0x40/0x40
[  668.981673] = 13900kB
[  668.984774]  ? __run_timers+0x7da/0xc70
[  668.989588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  668.992774]  ? _raw_spin_unlock_irq+0x27/0x80
[  668.996826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  668.999219]  ? _raw_spin_unlock_irq+0x27/0x80
[  669.003165] 164 total pagecache pages
[  669.011984]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  669.016454] 0 pages in swap cache
[  669.025009]  ? lockdep_hardirqs_on+0x296/0x5b0
[  669.029478] Swap cache stats: add 0, delete 0, find 0/0
[  669.033365]  ? trace_hardirqs_on+0xbd/0x310
[  669.038178] Free swap  = 0kB
[  669.041617]  ? kasan_check_read+0x11/0x20
[  669.046167] Total swap = 0kB
[  669.051515]  ? __run_timers+0x7da/0xc70
[  669.055805] 1965979 pages RAM
[  669.058814]  ? trace_hardirqs_off_caller+0x310/0x310
[  669.062931] 0 pages HighMem/MovableOnly
[  669.062938] 342867 pages reserved
[  669.065960]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  669.069900] 0 pages cma reserved
[  669.072994]  __run_timers+0x7e5/0xc70
[  669.078130] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  669.082047]  ? timer_fixup_init+0x70/0x70
[  669.082063]  ? _raw_spin_unlock_irq+0x27/0x80
[  669.085538] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  669.090320]  ? _raw_spin_unlock_irq+0x27/0x80
[  669.093661] init cpuset=
[  669.097449]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  669.103912] /
[  669.108053]  ? trace_hardirqs_on+0xbd/0x310
[  669.112522]  mems_allowed=0
[  669.122209]  ? kasan_check_read+0x11/0x20
[  669.146954]  ? finish_task_switch+0x1f4/0x910
[  669.151447]  ? trace_hardirqs_off_caller+0x310/0x310
[  669.156545]  ? compat_start_thread+0x80/0x80
[  669.160969]  ? pvclock_read_flags+0x160/0x160
[  669.165473]  ? __switch_to_asm+0x34/0x70
[  669.169530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  669.175062]  ? check_preemption_disabled+0x48/0x280
[  669.180081]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  669.185616]  ? rcu_pm_notify+0xc0/0xc0
[  669.189513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  669.195059]  ? check_preemption_disabled+0x48/0x280
[  669.200077]  run_timer_softirq+0x52/0xb0
[  669.204135]  ? rcu_read_lock_sched_held+0x14f/0x180
[  669.209161]  __do_softirq+0x308/0xb7e
[  669.212964]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  669.218079]  ? schedule+0x108/0x460
[  669.221713]  ? trace_hardirqs_off+0xb8/0x310
[  669.226115]  ? smpboot_thread_fn+0x68b/0xa00
[  669.230517]  ? trace_hardirqs_on+0x310/0x310
[  669.234920]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  669.240452]  ? check_preemption_disabled+0x48/0x280
[  669.245464]  ? takeover_tasklets+0xa90/0xa90
[  669.249866]  run_ksoftirqd+0x5e/0x100
[  669.253661]  smpboot_thread_fn+0x68b/0xa00
[  669.257893]  ? sort_range+0x30/0x30
[  669.261514]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  669.266619]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  669.272162]  ? __kthread_parkme+0xfb/0x1a0
[  669.276401]  kthread+0x35a/0x420
[  669.279759]  ? sort_range+0x30/0x30
[  669.283407]  ? kthread_stop+0x900/0x900
[  669.287378]  ret_from_fork+0x3a/0x50
[  669.291102] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  669.291152] aoe: skb alloc failure
[  669.296981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  669.296986] Call Trace:
[  669.296993]  <IRQ>
[  669.297006]  dump_stack+0x244/0x39d
[  669.297024]  ? dump_stack_print_info.cold.1+0x20/0x20
[  669.300555] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  669.309884]  warn_alloc.cold.117+0xb7/0x1bd
[  669.312431] ksoftirqd/0 cpuset=
[  669.314567]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  669.318376] /
[  669.323554]  ? lock_downgrade+0x900/0x900
[  669.333849]  mems_allowed=0
[  669.338167]  ? trace_hardirqs_off+0xb8/0x310
[  669.359392]  ? trace_hardirqs_off+0xb8/0x310
[  669.363823]  __alloc_pages_slowpath+0x2660/0x2d70
[  669.368690]  ? warn_alloc+0x120/0x120
[  669.372493]  ? warn_alloc+0x120/0x120
[  669.376288]  ? print_usage_bug+0xc0/0xc0
[  669.380345]  ? warn_alloc+0x120/0x120
[  669.384144]  ? print_usage_bug+0xc0/0xc0
[  669.388216]  ? __lock_acquire+0x62f/0x4c20
[  669.392446]  ? __lock_acquire+0x62f/0x4c20
[  669.396678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  669.402211]  ? should_fail+0x22d/0xd01
[  669.406094]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  669.411196]  ? __lock_acquire+0x62f/0x4c20
[  669.415426]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  669.420522]  ? __lock_acquire+0x62f/0x4c20
[  669.424750]  ? should_fail+0x22d/0xd01
[  669.428632]  ? find_held_lock+0x36/0x1c0
[  669.432696]  ? mark_held_locks+0x130/0x130
[  669.436945]  ? mark_held_locks+0x130/0x130
[  669.441176]  ? zap_class+0x640/0x640
[  669.444885]  ? zap_class+0x640/0x640
[  669.448596]  ? print_usage_bug+0xc0/0xc0
[  669.452673]  ? do_raw_spin_unlock+0xa7/0x330
[  669.457075]  ? zap_class+0x640/0x640
[  669.460787]  ? print_usage_bug+0xc0/0xc0
[  669.464845]  ? wq_watchdog_touch+0x9c/0xfe
[  669.469076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  669.474631]  ? check_preemption_disabled+0x48/0x280
[  669.479653]  ? __lock_is_held+0xb5/0x140
[  669.483714]  __alloc_pages_nodemask+0xa80/0xde0
[  669.488376]  ? zap_class+0x640/0x640
[  669.492088]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  669.497121]  ? find_held_lock+0x36/0x1c0
[  669.501185]  ? ____cache_alloc_node+0x1c7/0x1e0
[  669.505848]  ? lock_downgrade+0x900/0x900
[  669.509997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  669.515534]  cache_grow_begin+0xa5/0x8c0
[  669.519590]  ? do_raw_spin_unlock+0xa7/0x330
[  669.524097]  fallback_alloc+0x204/0x2e0
[  669.528078]  ____cache_alloc_node+0x1c7/0x1e0
[  669.532575]  kmem_cache_alloc_node+0xe3/0x730
[  669.537073]  ? ipv6_get_ifaddr+0x42e/0x620
[  669.541315]  __alloc_skb+0x119/0x770
[  669.545028]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  669.550303]  ? netdev_alloc_frag+0x1f0/0x1f0
[  669.554709]  ? lock_downgrade+0x900/0x900
[  669.558859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  669.564396]  ? refcount_sub_and_test_checked+0x203/0x310
[  669.569947]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  669.575394]  ? addrconf_rs_timer+0x690/0x690
[  669.579808]  ndisc_alloc_skb+0x144/0x340
[  669.583866]  ndisc_send_rs+0x331/0x6e0
[  669.587754]  addrconf_rs_timer+0x314/0x690
[  669.591993]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  669.596237]  call_timer_fn+0x272/0x920
[  669.600120]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  669.604350]  ? process_timeout+0x40/0x40
[  669.608416]  ? mark_held_locks+0xc7/0x130
[  669.612564]  ? _raw_spin_unlock_irq+0x27/0x80
[  669.617059]  ? _raw_spin_unlock_irq+0x27/0x80
[  669.621558]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  669.625794]  ? lockdep_hardirqs_on+0x296/0x5b0
[  669.630372]  ? trace_hardirqs_on+0xbd/0x310
[  669.634689]  ? kasan_check_read+0x11/0x20
[  669.638829]  ? __run_timers+0x7da/0xc70
[  669.642801]  ? trace_hardirqs_off_caller+0x310/0x310
[  669.647902]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  669.652151]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  669.656380]  __run_timers+0x7e5/0xc70
[  669.660190]  ? timer_fixup_init+0x70/0x70
[  669.664355]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  669.669367]  ? zap_class+0x640/0x640
[  669.673080]  ? print_usage_bug+0xc0/0xc0
[  669.677146]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  669.682336]  ? find_held_lock+0x36/0x1c0
[  669.686398]  ? zap_class+0x640/0x640
[  669.690114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  669.695647]  ? check_preemption_disabled+0x48/0x280
[  669.700667]  ? __lock_is_held+0xb5/0x140
[  669.704724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  669.710257]  ? check_preemption_disabled+0x48/0x280
[  669.715272]  run_timer_softirq+0x52/0xb0
[  669.719327]  ? rcu_read_lock_sched_held+0x14f/0x180
[  669.724342]  __do_softirq+0x308/0xb7e
[  669.728144]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  669.732647]  ? lock_downgrade+0x900/0x900
[  669.736791]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  669.741895]  ? pvclock_read_flags+0x160/0x160
[  669.746387]  ? lapic_next_event+0x5a/0x90
[  669.750537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  669.756072]  ? kvm_clock_read+0x18/0x30
[  669.760045]  ? kvm_sched_clock_read+0x9/0x20
[  669.764448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  669.769979]  ? check_preemption_disabled+0x48/0x280
[  669.774996]  irq_exit+0x17f/0x1c0
[  669.778444]  smp_apic_timer_interrupt+0x1cb/0x760
[  669.783279]  ? smp_reschedule_interrupt+0x109/0x650
[  669.788291]  ? smp_call_function_single_interrupt+0x650/0x650
[  669.794170]  ? interrupt_entry+0xb5/0xc0
[  669.798230]  ? trace_hardirqs_off_caller+0xbb/0x310
[  669.803238]  ? trace_hardirqs_off_caller+0xbb/0x310
[  669.808266]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  669.813112]  ? trace_hardirqs_on_caller+0x310/0x310
[  669.818122]  ? trace_hardirqs_on_caller+0x310/0x310
[  669.823133]  ? task_prio+0x50/0x50
[  669.826668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  669.832202]  ? check_preemption_disabled+0x48/0x280
[  669.837216]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  669.842060]  apic_timer_interrupt+0xf/0x20
[  669.846285]  </IRQ>
[  669.848515] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  669.853974] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  669.872868] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  669.880593] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  669.887855] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  669.895118] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  669.902384] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  669.909647] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  669.916925]  ? list_lru_count_one+0xd2/0x450
[  669.921340]  ? list_lru_count_one+0xdd/0x450
[  669.925751]  list_lru_count_one+0xdd/0x450
[  669.929982]  ? list_lru_isolate_move+0x3c0/0x3c0
[  669.934738]  ? deferred_split_count+0x65/0x170
[  669.939317]  ? shrink_huge_zero_page_count+0xc8/0x100
[  669.944507]  super_cache_count+0x1b9/0x2e0
[  669.948740]  do_shrink_slab+0x1a7/0xd20
[  669.952715]  ? shrink_slab+0x207/0x8c0
[  669.956608]  ? snapshot_refaults+0x290/0x290
[  669.961010]  ? lock_release+0xa00/0xa00
[  669.964987]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  669.969922]  ? down_read_trylock+0xda/0x140
[  669.974236]  ? shrink_slab+0x207/0x8c0
[  669.978119]  ? downgrade_write+0x270/0x270
[  669.982361]  shrink_slab+0x389/0x8c0
[  669.986071]  ? shrink_active_list+0x1c20/0x1c20
[  669.990732]  ? check_preemption_disabled+0x48/0x280
[  669.995751]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  670.001372]  ? percpu_ref_get_many+0x240/0x240
[  670.005969]  ? print_usage_bug+0xc0/0xc0
[  670.010049]  shrink_node+0x431/0x16b0
[  670.013848]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  670.019142]  ? shrink_node_memcg+0x18f0/0x18f0
[  670.023724]  ? kvm_clock_read+0x18/0x30
[  670.027704]  ? ktime_get+0x2c1/0x400
[  670.031712]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  670.036204]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  670.041734]  ? __cpuset_node_allowed+0x19b/0x660
[  670.046486]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  670.052190]  ? zap_class+0x640/0x640
[  670.055909]  do_try_to_free_pages+0x3e7/0x1290
[  670.060486]  ? zap_class+0x640/0x640
[  670.064211]  ? shrink_node+0x16b0/0x16b0
[  670.068271]  ? __lock_is_held+0xb5/0x140
[  670.072342]  try_to_free_pages+0x4d0/0xb90
[  670.076588]  ? do_try_to_free_pages+0x1290/0x1290
[  670.081424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  670.087060]  ? lock_acquire+0x1ed/0x520
[  670.091118]  ? set_page_refcounted+0x280/0x280
[  670.095703]  ? lock_release+0xa00/0xa00
[  670.099679]  ? perf_trace_sched_process_exec+0x860/0x860
[  670.105137]  __alloc_pages_slowpath+0x9c4/0x2d70
[  670.109919]  ? warn_alloc+0x120/0x120
[  670.113715]  ? rcu_softirq_qs+0x20/0x20
[  670.117706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  670.123241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  670.128775]  ? should_fail+0x22d/0xd01
[  670.132665]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  670.137766]  ? zap_class+0x640/0x640
[  670.141498]  ? __lock_is_held+0xb5/0x140
[  670.145569]  ? mark_held_locks+0x130/0x130
[  670.149806]  ? lock_release+0xa00/0xa00
[  670.153780]  ? perf_trace_sched_process_exec+0x860/0x860
[  670.159233]  ? __might_sleep+0x95/0x190
[  670.163233]  __alloc_pages_nodemask+0xa80/0xde0
[  670.167945]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  670.172959]  ? __page_cache_alloc+0x191/0x5c0
[  670.177450]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  670.182374]  ? kasan_check_read+0x11/0x20
[  670.186517]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  670.191810]  ? zap_class+0x640/0x640
[  670.195526]  ? zap_class+0x640/0x640
[  670.199768]  ? zap_class+0x640/0x640
[  670.203481]  ? __do_page_cache_readahead+0x7ce/0x980
[  670.208587]  ? find_held_lock+0x36/0x1c0
[  670.212647]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  670.218183]  alloc_pages_current+0x173/0x350
[  670.222613]  __page_cache_alloc+0x38c/0x5c0
[  670.226931]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  670.231852]  ? kasan_check_read+0x11/0x20
[  670.235998]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  670.241277]  ? generic_perform_write+0x6a0/0x6a0
[  670.246034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  670.251659]  ? check_preemption_disabled+0x48/0x280
[  670.256677]  filemap_fault+0x1594/0x25f0
[  670.260746]  ? __lock_page_or_retry+0xa00/0xa00
[  670.265411]  ? mark_held_locks+0x130/0x130
[  670.269646]  ? rcu_softirq_qs+0x20/0x20
[  670.273631]  ? filemap_map_pages+0xe04/0x1990
[  670.278135]  ? add_wait_queue+0x2b0/0x2b0
[  670.282279]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  670.287201]  ? print_usage_bug+0xc0/0xc0
[  670.291259]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  670.296792]  ? fput+0x130/0x1a0
[  670.300084]  ? poll_freewait+0x1d6/0x260
[  670.304150]  ? print_usage_bug+0xc0/0xc0
[  670.308212]  ? __lock_acquire+0x62f/0x4c20
[  670.312456]  ? lock_acquire+0x1ed/0x520
[  670.316424]  ? ext4_filemap_fault+0x7a/0xad
[  670.320744]  ? lock_release+0xa00/0xa00
[  670.324716]  ? perf_trace_sched_process_exec+0x860/0x860
[  670.330167]  ? print_usage_bug+0xc0/0xc0
[  670.334224]  ? print_usage_bug+0xc0/0xc0
[  670.338290]  ? down_read+0x8d/0x120
[  670.341911]  ? ext4_filemap_fault+0x7a/0xad
[  670.346226]  ? __down_interruptible+0x700/0x700
[  670.350900]  ext4_filemap_fault+0x82/0xad
[  670.355060]  __do_fault+0x100/0x6b0
[  670.358700]  ? pmd_devmap_trans_unstable+0x220/0x220
[  670.363805]  ? mark_held_locks+0x130/0x130
[  670.368041]  ? mark_held_locks+0x130/0x130
[  670.372269]  ? find_held_lock+0x36/0x1c0
[  670.376330]  ? zap_class+0x640/0x640
[  670.380040]  ? find_held_lock+0x36/0x1c0
[  670.384100]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  670.389638]  __handle_mm_fault+0x307c/0x5920
[  670.394047]  ? poll_select_copy_remaining+0x18c/0x6a0
[  670.399239]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  670.404083]  ? __might_fault+0x12b/0x1e0
[  670.408138]  ? lock_downgrade+0x900/0x900
[  670.412293]  ? zap_class+0x640/0x640
[  670.416015]  ? zap_class+0x640/0x640
[  670.419733]  ? find_held_lock+0x36/0x1c0
[  670.423800]  ? handle_mm_fault+0x42a/0xc70
[  670.428048]  ? lock_downgrade+0x900/0x900
[  670.432191]  ? check_preemption_disabled+0x48/0x280
[  670.437206]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  670.442131]  ? kasan_check_read+0x11/0x20
[  670.446279]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  670.451552]  ? rcu_softirq_qs+0x20/0x20
[  670.455528]  ? trace_hardirqs_off_caller+0x310/0x310
[  670.460631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  670.466160]  ? check_preemption_disabled+0x48/0x280
[  670.471181]  handle_mm_fault+0x54f/0xc70
[  670.475244]  ? __handle_mm_fault+0x5920/0x5920
[  670.479829]  ? find_vma+0x34/0x190
[  670.483370]  __do_page_fault+0x5e8/0xe60
[  670.487427]  ? trace_hardirqs_off+0xb8/0x310
[  670.491840]  do_page_fault+0xf2/0x7e0
[  670.495636]  ? vmalloc_sync_all+0x30/0x30
[  670.499793]  ? error_entry+0x70/0xd0
[  670.503501]  ? trace_hardirqs_off_caller+0xbb/0x310
[  670.508527]  ? trace_hardirqs_on_caller+0xc0/0x310
[  670.513456]  ? syscall_return_slowpath+0x5e0/0x5e0
[  670.518391]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  670.523227]  ? trace_hardirqs_on_caller+0x310/0x310
[  670.528249]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  670.533698]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  670.538713]  ? prepare_exit_to_usermode+0x291/0x3b0
[  670.543725]  ? page_fault+0x8/0x30
[  670.547262]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  670.552107]  ? page_fault+0x8/0x30
[  670.555646]  page_fault+0x1e/0x30
[  670.559092] RIP: 0033:0x7fc54f0eedd3
[  670.562812] Code: Bad RIP value.
[  670.566166] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  670.571533] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  670.578797] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  670.586061] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  670.593322] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  670.600589] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  670.607875] warn_alloc_show_mem: 1 callbacks suppressed
[  670.607884] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  670.607885] Mem-Info:
[  670.607914] active_anon:47797 inactive_anon:131 isolated_anon:0
[  670.607914]  active_file:10 inactive_file:16 isolated_file:0
[  670.607914]  unevictable:0 dirty:0 writeback:0 unstable:0
[  670.607914]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  670.607914]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  670.607914]  free:13758 free_pcp:316 free_cma:0
[  670.613254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  670.613261] Call Trace:
[  670.619749] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  670.622145]  dump_stack+0x244/0x39d
[  670.655029] Node 0 
[  670.664375]  ? dump_stack_print_info.cold.1+0x20/0x20
[  670.666967] 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
[  670.694438]  warn_alloc.cold.117+0xb7/0x1bd
[  670.698024] lowmem_reserve[]: 0
[  670.700258]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  670.705415]  2818 6321
[  670.730909]  ? lock_downgrade+0x900/0x900
[  670.735199]  6321
[  670.738473]  ? trace_hardirqs_off+0xb8/0x310
[  670.743284] Node 0 
[  670.745771]  ? trace_hardirqs_off+0xb8/0x310
[  670.749911] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  670.751949]  __alloc_pages_slowpath+0x2660/0x2d70
[  670.756329] lowmem_reserve[]: 0
[  670.758579]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  670.762934]  0 3503
[  670.789647]  ? warn_alloc+0x120/0x120
[  670.794459]  3503
[  670.797726]  ? warn_alloc+0x120/0x120
[  670.803503] Node 0 
[  670.805730]  ? print_usage_bug+0xc0/0xc0
[  670.809534] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  670.811564]  ? warn_alloc+0x120/0x120
[  670.815332] lowmem_reserve[]: 0
[  670.817567]  ? print_usage_bug+0xc0/0xc0
[  670.821602]  0
[  670.849954]  ? mark_held_locks+0x130/0x130
[  670.853725]  0
[  670.856994]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  670.861024]  0
[  670.862818]  ? should_fail+0x22d/0xd01
[  670.867022] Node 0 
[  670.868815]  ? zap_class+0x640/0x640
[  670.874322] DMA: 
[  670.876114]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  670.879974] 1*4kB 
[  670.882198]  ? __lock_acquire+0x62f/0x4c20
[  670.885881] (U) 
[  670.887938]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  670.893008] 0*8kB 0*16kB 
[  670.895152]  ? __lock_acquire+0x62f/0x4c20
[  670.899365] 1*32kB (U) 
[  670.901334]  ? should_fail+0x22d/0xd01
[  670.906408] 2*64kB 
[  670.909157]  ? mark_held_locks+0x130/0x130
[  670.913356] (U) 
[  670.915940]  ? mark_held_locks+0x130/0x130
[  670.919796] 1*128kB 
[  670.922021]  ? lock_downgrade+0x900/0x900
[  670.926226] (U) 
[  670.928189]  ? zap_class+0x640/0x640
[  670.932397] 1*256kB 
[  670.934704]  ? zap_class+0x640/0x640
[  670.938820] (U) 0*512kB 
[  670.940791]  ? zap_class+0x640/0x640
[  670.944480] 1*1024kB (U) 
[  670.946799]  ? do_raw_spin_unlock+0xa7/0x330
[  670.950569] 1*2048kB (M) 
[  670.953235]  ? trace_hardirqs_on+0x310/0x310
[  670.956919] 3*4096kB 
[  670.959663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  670.964039] (M) 
[  670.966784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  670.971164] = 15908kB
[  670.973577]  ? check_preemption_disabled+0x48/0x280
[  670.979082] Node 0 
[  670.981052]  ? __lock_is_held+0xb5/0x140
[  670.986554] DMA32: 
[  670.988956]  __alloc_pages_nodemask+0xa80/0xde0
[  670.993942] 4*4kB 
[  670.996162]  ? zap_class+0x640/0x640
[  671.000213] (M) 
[  671.002441]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  671.007082] 1*8kB 
[  671.009225]  ? find_held_lock+0x36/0x1c0
[  671.012901] (U) 3*16kB 
[  671.014881]  ? ____cache_alloc_node+0x1c7/0x1e0
[  671.019862] (UM) 
[  671.022002]  ? lock_downgrade+0x900/0x900
[  671.026036] 1*32kB (M) 
[  671.028621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.033256] 3*64kB 
[  671.035309]  cache_grow_begin+0xa5/0x8c0
[  671.039428] (M) 
[  671.042012]  ? do_raw_spin_unlock+0xa7/0x330
[  671.047532] 5*128kB 
[  671.049759]  fallback_alloc+0x204/0x2e0
[  671.053788] (UM) 
[  671.055758]  ____cache_alloc_node+0x1c7/0x1e0
[  671.060131] 3*256kB (M) 
[  671.062453]  kmem_cache_alloc_node+0xe3/0x730
[  671.066396] 4*512kB (UM) 
[  671.068451]  ? lockdep_hardirqs_on+0x296/0x5b0
[  671.072935] 3*1024kB 
[  671.075604]  __alloc_skb+0x119/0x770
[  671.080067] (UM) 
[  671.082818]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  671.087365] 3*2048kB (UM) 
[  671.089771]  ? netdev_alloc_frag+0x1f0/0x1f0
[  671.093542] 3*4096kB 
[  671.095601]  ? vprintk_default+0x28/0x30
[  671.100930] (M) 
[  671.103763]  ? vprintk_func+0x85/0x181
[  671.108146] = 25256kB
[  671.110540]  ? printk+0xa7/0xcf
[  671.114572] Node 0 
[  671.116535]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  671.120393] Normal: 
[  671.122790]  ? do_raw_spin_trylock+0x270/0x270
[  671.126043] 801*4kB 
[  671.128270]  new_skb+0x26/0x1c0
[  671.133080] (UME) 
[  671.135494]  aoecmd_cfg+0x279/0x7f0
[  671.140043] 425*8kB (UME) 
[  671.142362]  ? find_held_lock+0x36/0x1c0
[  671.145608] 214*16kB (ME) 
[  671.147755]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  671.151346] 71*32kB (UMEH) 
[  671.154188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.158215] 15*64kB (UM) 
[  671.161065]  ? __lock_is_held+0xb5/0x140
[  671.165349] 1*128kB (U) 
[  671.168284]  discover_timer+0x50/0x60
[  671.173783] 2*256kB (UH) 
[  671.176541]  call_timer_fn+0x272/0x920
[  671.180566] 0*512kB 0*1024kB 
[  671.183232]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  671.186997] 0*2048kB 0*4096kB 
[  671.189750]  ? process_timeout+0x40/0x40
[  671.193604] = 13900kB
[  671.193617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  671.196712]  ? __run_timers+0x7da/0xc70
[  671.201528] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  671.204703]  ? _raw_spin_unlock_irq+0x27/0x80
[  671.208754] 164 total pagecache pages
[  671.211178]  ? _raw_spin_unlock_irq+0x27/0x80
[  671.220005] 0 pages in swap cache
[  671.223961]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  671.232510] Swap cache stats: add 0, delete 0, find 0/0
[  671.237003]  ? lockdep_hardirqs_on+0x296/0x5b0
[  671.240774] Free swap  = 0kB
[  671.245255]  ? trace_hardirqs_on+0xbd/0x310
[  671.248678] Total swap = 0kB
[  671.253508]  ? kasan_check_read+0x11/0x20
[  671.258840] 1965979 pages RAM
[  671.263438]  ? __run_timers+0x7da/0xc70
[  671.266435] 0 pages HighMem/MovableOnly
[  671.270749]  ? trace_hardirqs_off_caller+0x310/0x310
[  671.273746] 342867 pages reserved
[  671.273753] 0 pages cma reserved
[  671.277897]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  671.281023] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  671.284928]  __run_timers+0x7e5/0xc70
[  671.284957]  ? timer_fixup_init+0x70/0x70
[  671.288981] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  671.293996]  ? _raw_spin_unlock_irq+0x27/0x80
[  671.297420] init cpuset=
[  671.300774]  ? _raw_spin_unlock_irq+0x27/0x80
[  671.305584] /
[  671.312063]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  671.315838]  mems_allowed=0
[  671.319977]  ? trace_hardirqs_on+0xbd/0x310
[  671.319993]  ? kasan_check_read+0x11/0x20
[  671.358918]  ? finish_task_switch+0x1f4/0x910
[  671.363411]  ? trace_hardirqs_off_caller+0x310/0x310
[  671.368528]  ? compat_start_thread+0x80/0x80
[  671.372952]  ? pvclock_read_flags+0x160/0x160
[  671.377452]  ? __switch_to_asm+0x34/0x70
[  671.381511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.387043]  ? check_preemption_disabled+0x48/0x280
[  671.392083]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  671.397618]  ? rcu_pm_notify+0xc0/0xc0
[  671.401505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.407036]  ? check_preemption_disabled+0x48/0x280
[  671.412052]  run_timer_softirq+0x52/0xb0
[  671.416108]  ? rcu_read_lock_sched_held+0x14f/0x180
[  671.421117]  __do_softirq+0x308/0xb7e
[  671.424929]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  671.430036]  ? schedule+0x108/0x460
[  671.433669]  ? trace_hardirqs_off+0xb8/0x310
[  671.438074]  ? smpboot_thread_fn+0x68b/0xa00
[  671.442476]  ? trace_hardirqs_on+0x310/0x310
[  671.446877]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  671.452409]  ? check_preemption_disabled+0x48/0x280
[  671.457439]  ? takeover_tasklets+0xa90/0xa90
[  671.461847]  run_ksoftirqd+0x5e/0x100
[  671.465640]  smpboot_thread_fn+0x68b/0xa00
[  671.469874]  ? sort_range+0x30/0x30
[  671.473497]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  671.478607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  671.484140]  ? __kthread_parkme+0xfb/0x1a0
[  671.488378]  kthread+0x35a/0x420
[  671.491739]  ? sort_range+0x30/0x30
[  671.495359]  ? kthread_stop+0x900/0x900
[  671.499329]  ret_from_fork+0x3a/0x50
[  671.503054] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  671.503123] aoe: skb alloc failure
[  671.508929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  671.508941] Call Trace:
[  671.512516] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  671.521889]  <IRQ>
[  671.524456] ksoftirqd/0 cpuset=
[  671.534756]  dump_stack+0x244/0x39d
[  671.536874] /
[  671.540148]  ? dump_stack_print_info.cold.1+0x20/0x20
[  671.543756]  mems_allowed=0
[  671.545476]  warn_alloc.cold.117+0xb7/0x1bd
[  671.557857]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  671.562697]  ? lock_downgrade+0x900/0x900
[  671.566846]  ? trace_hardirqs_off+0xb8/0x310
[  671.571262]  ? trace_hardirqs_off+0xb8/0x310
[  671.575677]  __alloc_pages_slowpath+0x2660/0x2d70
[  671.580545]  ? warn_alloc+0x120/0x120
[  671.584348]  ? warn_alloc+0x120/0x120
[  671.588146]  ? print_usage_bug+0xc0/0xc0
[  671.592202]  ? warn_alloc+0x120/0x120
[  671.596013]  ? print_usage_bug+0xc0/0xc0
[  671.600071]  ? __lock_acquire+0x62f/0x4c20
[  671.604301]  ? __lock_acquire+0x62f/0x4c20
[  671.608551]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  671.614081]  ? should_fail+0x22d/0xd01
[  671.617971]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  671.623068]  ? __lock_acquire+0x62f/0x4c20
[  671.627300]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  671.632399]  ? __lock_acquire+0x62f/0x4c20
[  671.636630]  ? should_fail+0x22d/0xd01
[  671.640514]  ? find_held_lock+0x36/0x1c0
[  671.644578]  ? mark_held_locks+0x130/0x130
[  671.648812]  ? mark_held_locks+0x130/0x130
[  671.653047]  ? try_to_wake_up+0x10a/0x12e0
[  671.657274]  ? zap_class+0x640/0x640
[  671.660981]  ? print_usage_bug+0xc0/0xc0
[  671.665044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.670575]  ? check_preemption_disabled+0x48/0x280
[  671.675594]  ? __lock_is_held+0xb5/0x140
[  671.679662]  __alloc_pages_nodemask+0xa80/0xde0
[  671.684328]  ? zap_class+0x640/0x640
[  671.688041]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  671.693065]  ? find_held_lock+0x36/0x1c0
[  671.697130]  ? ____cache_alloc_node+0x1c7/0x1e0
[  671.701795]  ? lock_downgrade+0x900/0x900
[  671.705949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.711574]  cache_grow_begin+0xa5/0x8c0
[  671.715634]  ? do_raw_spin_unlock+0xa7/0x330
[  671.720044]  fallback_alloc+0x204/0x2e0
[  671.724023]  ____cache_alloc_node+0x1c7/0x1e0
[  671.728521]  kmem_cache_alloc_node+0xe3/0x730
[  671.733015]  ? ipv6_get_ifaddr+0x42e/0x620
[  671.737259]  __alloc_skb+0x119/0x770
[  671.740981]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  671.746268]  ? netdev_alloc_frag+0x1f0/0x1f0
[  671.750675]  ? lock_downgrade+0x900/0x900
[  671.754824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.760358]  ? refcount_sub_and_test_checked+0x203/0x310
[  671.765809]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  671.771254]  ? addrconf_rs_timer+0x690/0x690
[  671.775674]  ndisc_alloc_skb+0x144/0x340
[  671.779749]  ndisc_send_rs+0x331/0x6e0
[  671.783638]  addrconf_rs_timer+0x314/0x690
[  671.787875]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  671.792120]  call_timer_fn+0x272/0x920
[  671.796015]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  671.800249]  ? process_timeout+0x40/0x40
[  671.804316]  ? mark_held_locks+0xc7/0x130
[  671.808467]  ? _raw_spin_unlock_irq+0x27/0x80
[  671.812957]  ? _raw_spin_unlock_irq+0x27/0x80
[  671.817448]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  671.821678]  ? lockdep_hardirqs_on+0x296/0x5b0
[  671.826258]  ? trace_hardirqs_on+0xbd/0x310
[  671.830577]  ? kasan_check_read+0x11/0x20
[  671.834719]  ? __run_timers+0x7da/0xc70
[  671.838692]  ? trace_hardirqs_off_caller+0x310/0x310
[  671.843792]  ? __queue_work+0x1440/0x1440
[  671.847949]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  671.852180]  __run_timers+0x7e5/0xc70
[  671.856002]  ? timer_fixup_init+0x70/0x70
[  671.860157]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  671.865171]  ? zap_class+0x640/0x640
[  671.868886]  ? print_usage_bug+0xc0/0xc0
[  671.872949]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  671.878139]  ? find_held_lock+0x36/0x1c0
[  671.882215]  ? zap_class+0x640/0x640
[  671.885934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.891469]  ? check_preemption_disabled+0x48/0x280
[  671.896490]  ? __lock_is_held+0xb5/0x140
[  671.900558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.906090]  ? check_preemption_disabled+0x48/0x280
[  671.911108]  run_timer_softirq+0x52/0xb0
[  671.915162]  ? rcu_read_lock_sched_held+0x14f/0x180
[  671.920172]  __do_softirq+0x308/0xb7e
[  671.923973]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  671.928466]  ? lock_downgrade+0x900/0x900
[  671.932614]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  671.937803]  ? pvclock_read_flags+0x160/0x160
[  671.942311]  ? lapic_next_event+0x5a/0x90
[  671.946471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  671.952010]  ? kvm_clock_read+0x18/0x30
[  671.955980]  ? kvm_sched_clock_read+0x9/0x20
[  671.960384]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  671.965927]  ? check_preemption_disabled+0x48/0x280
[  671.970950]  irq_exit+0x17f/0x1c0
[  671.974409]  smp_apic_timer_interrupt+0x1cb/0x760
[  671.979248]  ? smp_reschedule_interrupt+0x109/0x650
[  671.984260]  ? smp_call_function_single_interrupt+0x650/0x650
[  671.990144]  ? interrupt_entry+0xb5/0xc0
[  671.994213]  ? trace_hardirqs_off_caller+0xbb/0x310
[  671.999223]  ? trace_hardirqs_off_caller+0xbb/0x310
[  672.004236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  672.009077]  ? trace_hardirqs_on_caller+0x310/0x310
[  672.014089]  ? trace_hardirqs_on_caller+0x310/0x310
[  672.019100]  ? task_prio+0x50/0x50
[  672.022636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  672.028167]  ? check_preemption_disabled+0x48/0x280
[  672.033429]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  672.038277]  apic_timer_interrupt+0xf/0x20
[  672.042501]  </IRQ>
[  672.044741] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  672.050187] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  672.069084] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  672.076788] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  672.084049] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  672.091310] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  672.098573] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  672.105835] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  672.113113]  ? list_lru_count_one+0xd2/0x450
[  672.117530]  ? list_lru_count_one+0xdd/0x450
[  672.121939]  list_lru_count_one+0xdd/0x450
[  672.126168]  ? list_lru_isolate_move+0x3c0/0x3c0
[  672.130924]  ? deferred_split_count+0x65/0x170
[  672.135499]  ? shrink_huge_zero_page_count+0xc8/0x100
[  672.140690]  super_cache_count+0x1b9/0x2e0
[  672.144925]  do_shrink_slab+0x1a7/0xd20
[  672.148907]  ? shrink_slab+0x207/0x8c0
[  672.152831]  ? snapshot_refaults+0x290/0x290
[  672.157238]  ? lock_release+0xa00/0xa00
[  672.161215]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  672.166149]  ? down_read_trylock+0xda/0x140
[  672.170463]  ? shrink_slab+0x207/0x8c0
[  672.174342]  ? downgrade_write+0x270/0x270
[  672.178587]  shrink_slab+0x389/0x8c0
[  672.182294]  ? shrink_active_list+0x1c20/0x1c20
[  672.186961]  ? check_preemption_disabled+0x48/0x280
[  672.191991]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  672.198140]  ? percpu_ref_get_many+0x240/0x240
[  672.202735]  ? print_usage_bug+0xc0/0xc0
[  672.206802]  shrink_node+0x431/0x16b0
[  672.210687]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  672.215984]  ? shrink_node_memcg+0x18f0/0x18f0
[  672.220566]  ? kvm_clock_read+0x18/0x30
[  672.224544]  ? ktime_get+0x2c1/0x400
[  672.228257]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  672.232751]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  672.238281]  ? __cpuset_node_allowed+0x19b/0x660
[  672.243033]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  672.248739]  ? zap_class+0x640/0x640
[  672.252472]  do_try_to_free_pages+0x3e7/0x1290
[  672.257054]  ? zap_class+0x640/0x640
[  672.260777]  ? shrink_node+0x16b0/0x16b0
[  672.264834]  ? __lock_is_held+0xb5/0x140
[  672.268908]  try_to_free_pages+0x4d0/0xb90
[  672.273142]  ? do_try_to_free_pages+0x1290/0x1290
[  672.277978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  672.283521]  ? lock_acquire+0x1ed/0x520
[  672.287492]  ? set_page_refcounted+0x280/0x280
[  672.292074]  ? lock_release+0xa00/0xa00
[  672.296053]  ? perf_trace_sched_process_exec+0x860/0x860
[  672.301511]  __alloc_pages_slowpath+0x9c4/0x2d70
[  672.306289]  ? warn_alloc+0x120/0x120
[  672.310086]  ? rcu_softirq_qs+0x20/0x20
[  672.314097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  672.319637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  672.325167]  ? should_fail+0x22d/0xd01
[  672.329055]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  672.334155]  ? zap_class+0x640/0x640
[  672.337890]  ? __lock_is_held+0xb5/0x140
[  672.341957]  ? mark_held_locks+0x130/0x130
[  672.346190]  ? lock_release+0xa00/0xa00
[  672.350164]  ? perf_trace_sched_process_exec+0x860/0x860
[  672.355623]  ? __might_sleep+0x95/0x190
[  672.359598]  __alloc_pages_nodemask+0xa80/0xde0
[  672.364267]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  672.369282]  ? __page_cache_alloc+0x191/0x5c0
[  672.373943]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  672.378870]  ? kasan_check_read+0x11/0x20
[  672.383016]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  672.388288]  ? zap_class+0x640/0x640
[  672.392003]  ? zap_class+0x640/0x640
[  672.395708]  ? zap_class+0x640/0x640
[  672.399416]  ? __do_page_cache_readahead+0x7ce/0x980
[  672.404518]  ? find_held_lock+0x36/0x1c0
[  672.408580]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  672.414118]  alloc_pages_current+0x173/0x350
[  672.418526]  __page_cache_alloc+0x38c/0x5c0
[  672.422840]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  672.427767]  ? kasan_check_read+0x11/0x20
[  672.431911]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  672.437311]  ? generic_perform_write+0x6a0/0x6a0
[  672.442062]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  672.447594]  ? check_preemption_disabled+0x48/0x280
[  672.452612]  filemap_fault+0x1594/0x25f0
[  672.456679]  ? __lock_page_or_retry+0xa00/0xa00
[  672.461345]  ? mark_held_locks+0x130/0x130
[  672.465595]  ? rcu_softirq_qs+0x20/0x20
[  672.469575]  ? filemap_map_pages+0xe04/0x1990
[  672.474080]  ? add_wait_queue+0x2b0/0x2b0
[  672.478227]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  672.483151]  ? print_usage_bug+0xc0/0xc0
[  672.487207]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  672.492741]  ? fput+0x130/0x1a0
[  672.496018]  ? poll_freewait+0x1d6/0x260
[  672.500080]  ? print_usage_bug+0xc0/0xc0
[  672.504142]  ? __lock_acquire+0x62f/0x4c20
[  672.508388]  ? lock_acquire+0x1ed/0x520
[  672.512365]  ? ext4_filemap_fault+0x7a/0xad
[  672.516686]  ? lock_release+0xa00/0xa00
[  672.520652]  ? perf_trace_sched_process_exec+0x860/0x860
[  672.526110]  ? print_usage_bug+0xc0/0xc0
[  672.530168]  ? print_usage_bug+0xc0/0xc0
[  672.534235]  ? down_read+0x8d/0x120
[  672.537858]  ? ext4_filemap_fault+0x7a/0xad
[  672.542174]  ? __down_interruptible+0x700/0x700
[  672.546849]  ext4_filemap_fault+0x82/0xad
[  672.550999]  __do_fault+0x100/0x6b0
[  672.554627]  ? pmd_devmap_trans_unstable+0x220/0x220
[  672.559726]  ? mark_held_locks+0x130/0x130
[  672.563957]  ? mark_held_locks+0x130/0x130
[  672.568187]  ? find_held_lock+0x36/0x1c0
[  672.572248]  ? zap_class+0x640/0x640
[  672.575957]  ? find_held_lock+0x36/0x1c0
[  672.580014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  672.585550]  __handle_mm_fault+0x307c/0x5920
[  672.589955]  ? poll_select_copy_remaining+0x18c/0x6a0
[  672.595153]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  672.600013]  ? __might_fault+0x12b/0x1e0
[  672.604074]  ? lock_downgrade+0x900/0x900
[  672.608262]  ? zap_class+0x640/0x640
[  672.611983]  ? zap_class+0x640/0x640
[  672.615696]  ? find_held_lock+0x36/0x1c0
[  672.619760]  ? handle_mm_fault+0x42a/0xc70
[  672.623991]  ? lock_downgrade+0x900/0x900
[  672.628135]  ? check_preemption_disabled+0x48/0x280
[  672.633148]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  672.638075]  ? kasan_check_read+0x11/0x20
[  672.642220]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  672.647492]  ? rcu_softirq_qs+0x20/0x20
[  672.651463]  ? trace_hardirqs_off_caller+0x310/0x310
[  672.656575]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  672.662112]  ? check_preemption_disabled+0x48/0x280
[  672.667131]  handle_mm_fault+0x54f/0xc70
[  672.671191]  ? __handle_mm_fault+0x5920/0x5920
[  672.675774]  ? find_vma+0x34/0x190
[  672.679314]  __do_page_fault+0x5e8/0xe60
[  672.683377]  ? trace_hardirqs_off+0xb8/0x310
[  672.687791]  do_page_fault+0xf2/0x7e0
[  672.691585]  ? vmalloc_sync_all+0x30/0x30
[  672.695730]  ? error_entry+0x70/0xd0
[  672.699439]  ? trace_hardirqs_off_caller+0xbb/0x310
[  672.704454]  ? trace_hardirqs_on_caller+0xc0/0x310
[  672.709379]  ? syscall_return_slowpath+0x5e0/0x5e0
[  672.714411]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  672.719248]  ? trace_hardirqs_on_caller+0x310/0x310
[  672.724274]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  672.729733]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  672.734746]  ? prepare_exit_to_usermode+0x291/0x3b0
[  672.739759]  ? page_fault+0x8/0x30
[  672.743404]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  672.748248]  ? page_fault+0x8/0x30
[  672.751786]  page_fault+0x1e/0x30
[  672.755232] RIP: 0033:0x7fc54f0eedd3
[  672.758969] Code: Bad RIP value.
[  672.762332] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  672.767690] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  672.774956] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  672.782250] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  672.789515] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  672.796782] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  672.804068] warn_alloc_show_mem: 1 callbacks suppressed
[  672.804078] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  672.804079] Mem-Info:
[  672.804109] active_anon:47797 inactive_anon:131 isolated_anon:0
[  672.804109]  active_file:10 inactive_file:16 isolated_file:0
[  672.804109]  unevictable:0 dirty:0 writeback:0 unstable:0
[  672.804109]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  672.804109]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  672.804109]  free:13758 free_pcp:316 free_cma:0
[  672.809446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  672.815932] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  672.818327] Call Trace:
[  672.851184] Node 0 
[  672.860532]  dump_stack+0x244/0x39d
[  672.888024] 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
[  672.890578]  ? dump_stack_print_info.cold.1+0x20/0x20
[  672.892782] lowmem_reserve[]: 0
[  672.896415]  warn_alloc.cold.117+0xb7/0x1bd
[  672.921875]  2818 6321
[  672.927060]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  672.930306]  6321
[  672.934726]  ? lock_downgrade+0x900/0x900
[  672.937193] Node 0 
[  672.942028]  ? trace_hardirqs_off+0xb8/0x310
[  672.944083] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  672.948199]  ? trace_hardirqs_off+0xb8/0x310
[  672.950400] lowmem_reserve[]: 0
[  672.954809]  __alloc_pages_slowpath+0x2660/0x2d70
[  672.981489]  0 3503
[  672.985910]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  672.989136]  3503
[  672.993976]  ? warn_alloc+0x120/0x120
[  672.996181] Node 0 
[  673.001967]  ? warn_alloc+0x120/0x120
[  673.004050] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  673.007817]  ? print_usage_bug+0xc0/0xc0
[  673.010040] lowmem_reserve[]:
[  673.013830]  ? warn_alloc+0x120/0x120
[  673.042170]  0 0
[  673.046225]  ? print_usage_bug+0xc0/0xc0
[  673.049295]  0 0
[  673.053100]  ? mark_held_locks+0x130/0x130
[  673.055046] Node 0 
[  673.059096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  673.061037] DMA: 1*4kB 
[  673.065262]  ? should_fail+0x22d/0xd01
[  673.067472] (U) 
[  673.072989]  ? zap_class+0x640/0x640
[  673.073006]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  673.075559] 0*8kB 0*16kB 
[  673.079442]  ? __lock_acquire+0x62f/0x4c20
[  673.081389] 1*32kB (U) 
[  673.085098]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  673.090166] 2*64kB (U) 
[  673.092918]  ? __lock_acquire+0x62f/0x4c20
[  673.097121] 1*128kB (U) 
[  673.099692]  ? should_fail+0x22d/0xd01
[  673.099717]  ? mark_held_locks+0x130/0x130
[  673.104782] 1*256kB (U) 
[  673.107366]  ? mark_held_locks+0x130/0x130
[  673.111568] 0*512kB 1*1024kB 
[  673.114232]  ? lock_downgrade+0x900/0x900
[  673.118090] (U) 
[  673.122320]  ? zap_class+0x640/0x640
[  673.124958] 1*2048kB (M) 
[  673.129185]  ? zap_class+0x640/0x640
[  673.132260] 3*4096kB 
[  673.136393]  ? do_raw_spin_unlock+0xa7/0x330
[  673.136426]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  673.138376] (M) 
[  673.142179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  673.144902] = 15908kB
[  673.144908] Node 0 
[  673.148610]  ? check_preemption_disabled+0x48/0x280
[  673.150993] DMA32: 4*4kB 
[  673.155404]  ? __lock_is_held+0xb5/0x140
[  673.160123] (M) 
[  673.162088]  __alloc_pages_nodemask+0xa80/0xde0
[  673.167590] 1*8kB (U) 
[  673.169996]  ? zap_class+0x640/0x640
[  673.172204] 3*16kB (UM) 
[  673.177214]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  673.179940] 1*32kB (M) 
[  673.184001]  ? find_held_lock+0x36/0x1c0
[  673.185938] 3*64kB (M) 
[  673.190608]  ? ____cache_alloc_node+0x1c7/0x1e0
[  673.193065] 5*128kB (UM) 
[  673.196774]  ? lock_downgrade+0x900/0x900
[  673.199414] 3*256kB (M) 
[  673.204426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  673.206976] 4*512kB (UM) 
[  673.211033]  cache_grow_begin+0xa5/0x8c0
[  673.213585] 3*1024kB (UM) 
[  673.218259]  ? do_raw_spin_unlock+0xa7/0x330
[  673.220986] 3*2048kB (UM) 
[  673.225133]  fallback_alloc+0x204/0x2e0
[  673.227768] 3*4096kB (M) 
[  673.233315]  ____cache_alloc_node+0x1c7/0x1e0
[  673.236037] = 25256kB
[  673.236044] Node 0 
[  673.240096]  kmem_cache_alloc_node+0xe3/0x730
[  673.242904] Normal: 801*4kB 
[  673.247318]  ? lockdep_hardirqs_on+0x296/0x5b0
[  673.250131] (UME) 425*8kB 
[  673.254104]  __alloc_skb+0x119/0x770
[  673.256827] (UME) 
[  673.261321]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  673.263696] 214*16kB (ME) 
[  673.265931]  ? netdev_alloc_frag+0x1f0/0x1f0
[  673.270393] 71*32kB (UMEH) 
[  673.273412]  ? vprintk_default+0x28/0x30
[  673.277956] 15*64kB (UM) 
[  673.280796]  ? vprintk_func+0x85/0x181
[  673.284483] 1*128kB (U) 
[  673.286629]  ? printk+0xa7/0xcf
[  673.291961] 2*256kB (UH) 
[  673.294802]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  673.299179] 0*512kB 0*1024kB 
[  673.302105]  ? do_raw_spin_trylock+0x270/0x270
[  673.306132] 0*2048kB 0*4096kB 
[  673.308889]  new_skb+0x26/0x1c0
[  673.312745] = 13900kB
[  673.312758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  673.315413]  aoecmd_cfg+0x279/0x7f0
[  673.318670] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  673.321429]  ? find_held_lock+0x36/0x1c0
[  673.326165] 164 total pagecache pages
[  673.329257]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  673.333820] 0 pages in swap cache
[  673.336994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  673.340246] Swap cache stats: add 0, delete 0, find 0/0
[  673.342651]  ? __lock_is_held+0xb5/0x140
[  673.351451] Free swap  = 0kB
[  673.351458] Total swap = 0kB
[  673.355093]  discover_timer+0x50/0x60
[  673.363632] 1965979 pages RAM
[  673.367694]  call_timer_fn+0x272/0x920
[  673.371463] 0 pages HighMem/MovableOnly
[  673.371471] 342867 pages reserved
[  673.375781]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  673.379214] 0 pages cma reserved
[  673.379271] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  673.384743]  ? process_timeout+0x40/0x40
[  673.384771]  ? __run_timers+0x7da/0xc70
[  673.390160] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  673.394162]  ? _raw_spin_unlock_irq+0x27/0x80
[  673.397152] init cpuset=
[  673.400158]  ? _raw_spin_unlock_irq+0x27/0x80
[  673.403929] /
[  673.407018]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  673.407033]  ? lockdep_hardirqs_on+0x296/0x5b0
[  673.410895]  mems_allowed=0
[  673.414856]  ? trace_hardirqs_on+0xbd/0x310
[  673.480540]  ? kasan_check_read+0x11/0x20
[  673.484687]  ? __run_timers+0x7da/0xc70
[  673.488656]  ? trace_hardirqs_off_caller+0x310/0x310
[  673.493767]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  673.498604]  __run_timers+0x7e5/0xc70
[  673.502410]  ? timer_fixup_init+0x70/0x70
[  673.506552]  ? _raw_spin_unlock_irq+0x27/0x80
[  673.511040]  ? _raw_spin_unlock_irq+0x27/0x80
[  673.515533]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  673.520111]  ? trace_hardirqs_on+0xbd/0x310
[  673.524429]  ? kasan_check_read+0x11/0x20
[  673.528573]  ? finish_task_switch+0x1f4/0x910
[  673.533066]  ? trace_hardirqs_off_caller+0x310/0x310
[  673.538176]  ? compat_start_thread+0x80/0x80
[  673.542600]  ? pvclock_read_flags+0x160/0x160
[  673.547089]  ? __switch_to_asm+0x34/0x70
[  673.551145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  673.556675]  ? check_preemption_disabled+0x48/0x280
[  673.561694]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  673.567226]  ? rcu_pm_notify+0xc0/0xc0
[  673.571113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  673.576646]  ? check_preemption_disabled+0x48/0x280
[  673.581672]  run_timer_softirq+0x52/0xb0
[  673.585731]  ? rcu_read_lock_sched_held+0x14f/0x180
[  673.590740]  __do_softirq+0x308/0xb7e
[  673.594544]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  673.599650]  ? schedule+0x108/0x460
[  673.603294]  ? trace_hardirqs_off+0xb8/0x310
[  673.607701]  ? smpboot_thread_fn+0x68b/0xa00
[  673.612103]  ? trace_hardirqs_on+0x310/0x310
[  673.616525]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  673.622054]  ? check_preemption_disabled+0x48/0x280
[  673.627153]  ? takeover_tasklets+0xa90/0xa90
[  673.631562]  run_ksoftirqd+0x5e/0x100
[  673.635357]  smpboot_thread_fn+0x68b/0xa00
[  673.639588]  ? sort_range+0x30/0x30
[  673.643212]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  673.648308]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  673.653841]  ? __kthread_parkme+0xfb/0x1a0
[  673.658075]  kthread+0x35a/0x420
[  673.661440]  ? sort_range+0x30/0x30
[  673.665060]  ? kthread_stop+0x900/0x900
[  673.669032]  ret_from_fork+0x3a/0x50
[  673.672755] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  673.672806] aoe: skb alloc failure
[  673.678635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  673.678642] Call Trace:
[  673.682211] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  673.691501]  <IRQ>
[  673.694065] ksoftirqd/0 cpuset=
[  673.704372]  dump_stack+0x244/0x39d
[  673.706496] /
[  673.709768]  ? dump_stack_print_info.cold.1+0x20/0x20
[  673.713450]  mems_allowed=0
[  673.715174]  warn_alloc.cold.117+0xb7/0x1bd
[  673.727556]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  673.732396]  ? lock_downgrade+0x900/0x900
[  673.736560]  ? trace_hardirqs_off+0xb8/0x310
[  673.740971]  ? trace_hardirqs_off+0xb8/0x310
[  673.745396]  __alloc_pages_slowpath+0x2660/0x2d70
[  673.750350]  ? warn_alloc+0x120/0x120
[  673.754164]  ? warn_alloc+0x120/0x120
[  673.757960]  ? print_usage_bug+0xc0/0xc0
[  673.762024]  ? warn_alloc+0x120/0x120
[  673.765823]  ? print_usage_bug+0xc0/0xc0
[  673.769881]  ? __lock_acquire+0x62f/0x4c20
[  673.774110]  ? __lock_acquire+0x62f/0x4c20
[  673.778342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  673.783874]  ? should_fail+0x22d/0xd01
[  673.787765]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  673.792864]  ? __lock_acquire+0x62f/0x4c20
[  673.797096]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  673.802192]  ? __lock_acquire+0x62f/0x4c20
[  673.806432]  ? should_fail+0x22d/0xd01
[  673.810504]  ? find_held_lock+0x36/0x1c0
[  673.814568]  ? mark_held_locks+0x130/0x130
[  673.818814]  ? mark_held_locks+0x130/0x130
[  673.823044]  ? zap_class+0x640/0x640
[  673.826765]  ? zap_class+0x640/0x640
[  673.830480]  ? print_usage_bug+0xc0/0xc0
[  673.834547]  ? do_raw_spin_unlock+0xa7/0x330
[  673.838947]  ? zap_class+0x640/0x640
[  673.842653]  ? print_usage_bug+0xc0/0xc0
[  673.846709]  ? wq_watchdog_touch+0x9c/0xfe
[  673.850953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  673.856500]  ? check_preemption_disabled+0x48/0x280
[  673.861518]  ? __lock_is_held+0xb5/0x140
[  673.865580]  __alloc_pages_nodemask+0xa80/0xde0
[  673.870250]  ? zap_class+0x640/0x640
[  673.873963]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  673.878985]  ? find_held_lock+0x36/0x1c0
[  673.883053]  ? ____cache_alloc_node+0x1c7/0x1e0
[  673.887719]  ? lock_downgrade+0x900/0x900
[  673.891878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  673.897421]  cache_grow_begin+0xa5/0x8c0
[  673.901490]  ? do_raw_spin_unlock+0xa7/0x330
[  673.905900]  fallback_alloc+0x204/0x2e0
[  673.909879]  ____cache_alloc_node+0x1c7/0x1e0
[  673.914375]  kmem_cache_alloc_node+0xe3/0x730
[  673.918866]  ? ipv6_get_ifaddr+0x42e/0x620
[  673.923123]  __alloc_skb+0x119/0x770
[  673.926831]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  673.932107]  ? netdev_alloc_frag+0x1f0/0x1f0
[  673.936511]  ? lock_downgrade+0x900/0x900
[  673.940658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  673.946193]  ? refcount_sub_and_test_checked+0x203/0x310
[  673.951644]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  673.957089]  ? addrconf_rs_timer+0x690/0x690
[  673.961503]  ndisc_alloc_skb+0x144/0x340
[  673.965563]  ndisc_send_rs+0x331/0x6e0
[  673.969450]  addrconf_rs_timer+0x314/0x690
[  673.973684]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  673.977927]  call_timer_fn+0x272/0x920
[  673.981809]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  673.986042]  ? process_timeout+0x40/0x40
[  673.990107]  ? mark_held_locks+0xc7/0x130
[  673.994258]  ? _raw_spin_unlock_irq+0x27/0x80
[  673.998749]  ? _raw_spin_unlock_irq+0x27/0x80
[  674.003244]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  674.007472]  ? lockdep_hardirqs_on+0x296/0x5b0
[  674.012139]  ? trace_hardirqs_on+0xbd/0x310
[  674.016459]  ? kasan_check_read+0x11/0x20
[  674.020606]  ? __run_timers+0x7da/0xc70
[  674.024579]  ? trace_hardirqs_off_caller+0x310/0x310
[  674.029679]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  674.034128]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  674.038386]  __run_timers+0x7e5/0xc70
[  674.042196]  ? timer_fixup_init+0x70/0x70
[  674.046346]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  674.051373]  ? zap_class+0x640/0x640
[  674.055084]  ? print_usage_bug+0xc0/0xc0
[  674.059141]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  674.064332]  ? find_held_lock+0x36/0x1c0
[  674.068391]  ? zap_class+0x640/0x640
[  674.072627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  674.078175]  ? check_preemption_disabled+0x48/0x280
[  674.083207]  ? __lock_is_held+0xb5/0x140
[  674.087275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  674.092807]  ? check_preemption_disabled+0x48/0x280
[  674.097827]  run_timer_softirq+0x52/0xb0
[  674.101880]  ? rcu_read_lock_sched_held+0x14f/0x180
[  674.106896]  __do_softirq+0x308/0xb7e
[  674.110721]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  674.115224]  ? lock_downgrade+0x900/0x900
[  674.119370]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  674.124476]  ? pvclock_read_flags+0x160/0x160
[  674.128968]  ? lapic_next_event+0x5a/0x90
[  674.133112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  674.138652]  ? kvm_clock_read+0x18/0x30
[  674.142618]  ? kvm_sched_clock_read+0x9/0x20
[  674.147024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  674.152568]  ? check_preemption_disabled+0x48/0x280
[  674.157589]  irq_exit+0x17f/0x1c0
[  674.161040]  smp_apic_timer_interrupt+0x1cb/0x760
[  674.165875]  ? smp_reschedule_interrupt+0x109/0x650
[  674.170883]  ? smp_call_function_single_interrupt+0x650/0x650
[  674.176765]  ? interrupt_entry+0xb5/0xc0
[  674.180825]  ? trace_hardirqs_off_caller+0xbb/0x310
[  674.185834]  ? trace_hardirqs_off_caller+0xbb/0x310
[  674.190844]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  674.195680]  ? trace_hardirqs_on_caller+0x310/0x310
[  674.201188]  ? trace_hardirqs_on_caller+0x310/0x310
[  674.206225]  ? task_prio+0x50/0x50
[  674.209762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  674.215292]  ? check_preemption_disabled+0x48/0x280
[  674.220319]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  674.225167]  apic_timer_interrupt+0xf/0x20
[  674.229389]  </IRQ>
[  674.231621] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  674.237065] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  674.256053] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  674.263756] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  674.271021] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  674.278286] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  674.285548] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  674.292821] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  674.300103]  ? list_lru_count_one+0xd2/0x450
[  674.304504]  ? list_lru_count_one+0xdd/0x450
[  674.308912]  list_lru_count_one+0xdd/0x450
[  674.313147]  ? list_lru_isolate_move+0x3c0/0x3c0
[  674.317902]  ? deferred_split_count+0x65/0x170
[  674.322481]  ? shrink_huge_zero_page_count+0xc8/0x100
[  674.327688]  super_cache_count+0x1b9/0x2e0
[  674.331926]  do_shrink_slab+0x1a7/0xd20
[  674.335902]  ? shrink_slab+0x207/0x8c0
[  674.339796]  ? snapshot_refaults+0x290/0x290
[  674.344208]  ? lock_release+0xa00/0xa00
[  674.348184]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  674.353126]  ? down_read_trylock+0xda/0x140
[  674.357442]  ? shrink_slab+0x207/0x8c0
[  674.361326]  ? downgrade_write+0x270/0x270
[  674.365564]  shrink_slab+0x389/0x8c0
[  674.369276]  ? shrink_active_list+0x1c20/0x1c20
[  674.373937]  ? check_preemption_disabled+0x48/0x280
[  674.378955]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  674.384579]  ? percpu_ref_get_many+0x240/0x240
[  674.389171]  ? print_usage_bug+0xc0/0xc0
[  674.393238]  shrink_node+0x431/0x16b0
[  674.397034]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  674.402331]  ? shrink_node_memcg+0x18f0/0x18f0
[  674.406911]  ? kvm_clock_read+0x18/0x30
[  674.410895]  ? ktime_get+0x2c1/0x400
[  674.414608]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  674.419104]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  674.424637]  ? __cpuset_node_allowed+0x19b/0x660
[  674.429404]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  674.435114]  ? zap_class+0x640/0x640
[  674.438830]  do_try_to_free_pages+0x3e7/0x1290
[  674.443403]  ? zap_class+0x640/0x640
[  674.447127]  ? shrink_node+0x16b0/0x16b0
[  674.451193]  ? __lock_is_held+0xb5/0x140
[  674.455262]  try_to_free_pages+0x4d0/0xb90
[  674.459494]  ? do_try_to_free_pages+0x1290/0x1290
[  674.464332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  674.469873]  ? lock_acquire+0x1ed/0x520
[  674.473853]  ? set_page_refcounted+0x280/0x280
[  674.478434]  ? lock_release+0xa00/0xa00
[  674.482410]  ? perf_trace_sched_process_exec+0x860/0x860
[  674.487864]  __alloc_pages_slowpath+0x9c4/0x2d70
[  674.492640]  ? warn_alloc+0x120/0x120
[  674.496434]  ? rcu_softirq_qs+0x20/0x20
[  674.500429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  674.505962]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  674.511493]  ? should_fail+0x22d/0xd01
[  674.515380]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  674.520592]  ? zap_class+0x640/0x640
[  674.524355]  ? __lock_is_held+0xb5/0x140
[  674.528421]  ? mark_held_locks+0x130/0x130
[  674.532653]  ? lock_release+0xa00/0xa00
[  674.536623]  ? perf_trace_sched_process_exec+0x860/0x860
[  674.542089]  ? __might_sleep+0x95/0x190
[  674.546063]  __alloc_pages_nodemask+0xa80/0xde0
[  674.550732]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  674.555745]  ? __page_cache_alloc+0x191/0x5c0
[  674.560241]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  674.565169]  ? kasan_check_read+0x11/0x20
[  674.569322]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  674.574594]  ? zap_class+0x640/0x640
[  674.578312]  ? zap_class+0x640/0x640
[  674.582020]  ? zap_class+0x640/0x640
[  674.585733]  ? __do_page_cache_readahead+0x7ce/0x980
[  674.590842]  ? find_held_lock+0x36/0x1c0
[  674.594906]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  674.600448]  alloc_pages_current+0x173/0x350
[  674.604861]  __page_cache_alloc+0x38c/0x5c0
[  674.609184]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  674.614106]  ? kasan_check_read+0x11/0x20
[  674.618250]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  674.623524]  ? generic_perform_write+0x6a0/0x6a0
[  674.628277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  674.633809]  ? check_preemption_disabled+0x48/0x280
[  674.638829]  filemap_fault+0x1594/0x25f0
[  674.642900]  ? __lock_page_or_retry+0xa00/0xa00
[  674.647567]  ? mark_held_locks+0x130/0x130
[  674.651812]  ? rcu_softirq_qs+0x20/0x20
[  674.655794]  ? filemap_map_pages+0xe04/0x1990
[  674.660301]  ? add_wait_queue+0x2b0/0x2b0
[  674.664448]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  674.669368]  ? print_usage_bug+0xc0/0xc0
[  674.673427]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  674.678976]  ? fput+0x130/0x1a0
[  674.682260]  ? poll_freewait+0x1d6/0x260
[  674.686324]  ? print_usage_bug+0xc0/0xc0
[  674.690386]  ? __lock_acquire+0x62f/0x4c20
[  674.694627]  ? lock_acquire+0x1ed/0x520
[  674.698596]  ? ext4_filemap_fault+0x7a/0xad
[  674.702929]  ? lock_release+0xa00/0xa00
[  674.706897]  ? perf_trace_sched_process_exec+0x860/0x860
[  674.712603]  ? print_usage_bug+0xc0/0xc0
[  674.716662]  ? print_usage_bug+0xc0/0xc0
[  674.720734]  ? down_read+0x8d/0x120
[  674.724353]  ? ext4_filemap_fault+0x7a/0xad
[  674.728668]  ? __down_interruptible+0x700/0x700
[  674.733349]  ext4_filemap_fault+0x82/0xad
[  674.737492]  __do_fault+0x100/0x6b0
[  674.741120]  ? pmd_devmap_trans_unstable+0x220/0x220
[  674.746225]  ? mark_held_locks+0x130/0x130
[  674.750458]  ? mark_held_locks+0x130/0x130
[  674.754688]  ? find_held_lock+0x36/0x1c0
[  674.758746]  ? zap_class+0x640/0x640
[  674.762452]  ? find_held_lock+0x36/0x1c0
[  674.766509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  674.772058]  __handle_mm_fault+0x307c/0x5920
[  674.776464]  ? poll_select_copy_remaining+0x18c/0x6a0
[  674.781672]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  674.786528]  ? __might_fault+0x12b/0x1e0
[  674.790586]  ? lock_downgrade+0x900/0x900
[  674.794737]  ? zap_class+0x640/0x640
[  674.798453]  ? zap_class+0x640/0x640
[  674.802177]  ? find_held_lock+0x36/0x1c0
[  674.806243]  ? handle_mm_fault+0x42a/0xc70
[  674.810474]  ? lock_downgrade+0x900/0x900
[  674.814620]  ? check_preemption_disabled+0x48/0x280
[  674.819636]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  674.824569]  ? kasan_check_read+0x11/0x20
[  674.828716]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  674.833995]  ? rcu_softirq_qs+0x20/0x20
[  674.837964]  ? trace_hardirqs_off_caller+0x310/0x310
[  674.843065]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  674.848594]  ? check_preemption_disabled+0x48/0x280
[  674.853612]  handle_mm_fault+0x54f/0xc70
[  674.857690]  ? __handle_mm_fault+0x5920/0x5920
[  674.862271]  ? find_vma+0x34/0x190
[  674.865811]  __do_page_fault+0x5e8/0xe60
[  674.869868]  ? trace_hardirqs_off+0xb8/0x310
[  674.874282]  do_page_fault+0xf2/0x7e0
[  674.878096]  ? vmalloc_sync_all+0x30/0x30
[  674.882243]  ? error_entry+0x70/0xd0
[  674.885949]  ? trace_hardirqs_off_caller+0xbb/0x310
[  674.890971]  ? trace_hardirqs_on_caller+0xc0/0x310
[  674.895908]  ? syscall_return_slowpath+0x5e0/0x5e0
[  674.900829]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  674.905672]  ? trace_hardirqs_on_caller+0x310/0x310
[  674.910688]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  674.916133]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  674.921157]  ? prepare_exit_to_usermode+0x291/0x3b0
[  674.926182]  ? page_fault+0x8/0x30
[  674.929723]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  674.934568]  ? page_fault+0x8/0x30
[  674.938115]  page_fault+0x1e/0x30
[  674.941568] RIP: 0033:0x7fc54f0eedd3
[  674.945288] Code: Bad RIP value.
[  674.948644] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  674.954010] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  674.961274] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  674.968538] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  674.975803] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  674.983065] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  674.990351] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  674.990356] warn_alloc_show_mem: 1 callbacks suppressed
[  674.990362] Mem-Info:
[  674.996839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  674.996845] Call Trace:
[  675.002208] active_anon:47797 inactive_anon:131 isolated_anon:0
[  675.002208]  active_file:10 inactive_file:16 isolated_file:0
[  675.002208]  unevictable:0 dirty:0 writeback:0 unstable:0
[  675.002208]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  675.002208]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  675.002208]  free:13758 free_pcp:316 free_cma:0
[  675.004583]  dump_stack+0x244/0x39d
[  675.013933] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  675.016507]  ? dump_stack_print_info.cold.1+0x20/0x20
[  675.049441] Node 0 
[  675.053065]  warn_alloc.cold.117+0xb7/0x1bd
[  675.080549] 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
[  675.085707]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  675.087911] lowmem_reserve[]:
[  675.092223]  ? lock_downgrade+0x900/0x900
[  675.117702]  0
[  675.122537]  ? trace_hardirqs_off+0xb8/0x310
[  675.125619]  2818 6321
[  675.129776]  ? trace_hardirqs_off+0xb8/0x310
[  675.131544]  6321
[  675.135952]  __alloc_pages_slowpath+0x2660/0x2d70
[  675.138417] Node 0 
[  675.142834]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  675.144879] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  675.149690]  ? warn_alloc+0x120/0x120
[  675.151896] lowmem_reserve[]:
[  675.157684]  ? warn_alloc+0x120/0x120
[  675.184386]  0 0
[  675.188181]  ? print_usage_bug+0xc0/0xc0
[  675.191253]  3503 3503
[  675.195043]  ? warn_alloc+0x120/0x120
[  675.196995] Node 0 
[  675.201042]  ? print_usage_bug+0xc0/0xc0
[  675.203563] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  675.207330]  ? mark_held_locks+0x130/0x130
[  675.209533] lowmem_reserve[]: 0
[  675.213592]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  675.241937]  0
[  675.246161]  ? should_fail+0x22d/0xd01
[  675.249413]  0
[  675.254938]  ? zap_class+0x640/0x640
[  675.256707]  0
[  675.260588]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  675.262364] Node 0 
[  675.266064]  ? __lock_acquire+0x62f/0x4c20
[  675.267836] DMA: 1*4kB 
[  675.272933]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  675.275144] (U) 
[  675.279364]  ? __lock_acquire+0x62f/0x4c20
[  675.281922] 0*8kB 
[  675.287007]  ? should_fail+0x22d/0xd01
[  675.289057] 0*16kB 1*32kB 
[  675.293291]  ? mark_held_locks+0x130/0x130
[  675.295408] (U) 
[  675.299281]  ? mark_held_locks+0x130/0x130
[  675.302091] 2*64kB (U) 
[  675.306340]  ? lock_downgrade+0x900/0x900
[  675.308282] 1*128kB (U) 
[  675.312509]  ? zap_class+0x640/0x640
[  675.315062] 1*256kB (U) 
[  675.319211]  ? zap_class+0x640/0x640
[  675.321849] 0*512kB 1*1024kB (U) 
[  675.325556]  ? do_raw_spin_unlock+0xa7/0x330
[  675.328199] 1*2048kB 
[  675.331899]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  675.335314] (M) 3*4096kB 
[  675.339728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  675.342107] (M) 
[  675.346859]  ? check_preemption_disabled+0x48/0x280
[  675.349587] = 15908kB
[  675.349594] Node 0 
[  675.355138]  ? __lock_is_held+0xb5/0x140
[  675.357073] DMA32: 4*4kB 
[  675.362095]  __alloc_pages_nodemask+0xa80/0xde0
[  675.364578] (M) 
[  675.366905]  ? zap_class+0x640/0x640
[  675.370938] 1*8kB 
[  675.373687]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  675.378325] (U) 
[  675.380297]  ? find_held_lock+0x36/0x1c0
[  675.383970] 3*16kB (UM) 
[  675.386134]  ? ____cache_alloc_node+0x1c7/0x1e0
[  675.391224] 1*32kB (M) 
[  675.393197]  ? lock_downgrade+0x900/0x900
[  675.397224] 3*64kB (M) 
[  675.399890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  675.404522] 5*128kB (UM) 
[  675.407104]  cache_grow_begin+0xa5/0x8c0
[  675.411225] 3*256kB (M) 
[  675.413800]  ? do_raw_spin_unlock+0xa7/0x330
[  675.419307] 4*512kB (UM) 
[  675.422063]  fallback_alloc+0x204/0x2e0
[  675.426093] 3*1024kB 
[  675.428763]  ____cache_alloc_node+0x1c7/0x1e0
[  675.433140] (UM) 
[  675.435887]  kmem_cache_alloc_node+0xe3/0x730
[  675.439824] 3*2048kB (UM) 
[  675.442233]  ? lockdep_hardirqs_on+0x296/0x5b0
[  675.446696] 3*4096kB (M) 
[  675.448756]  __alloc_skb+0x119/0x770
[  675.453215] = 25256kB
[  675.456048]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  675.460599] Node 0 
[  675.463349]  ? netdev_alloc_frag+0x1f0/0x1f0
[  675.467030] Normal: 801*4kB 
[  675.469440]  ? vprintk_default+0x28/0x30
[  675.474772] (UME) 
[  675.476996]  ? vprintk_func+0x85/0x181
[  675.481376] 425*8kB 
[  675.484380]  ? printk+0xa7/0xcf
[  675.488407] (UME) 214*16kB 
[  675.490638]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  675.494498] (ME) 
[  675.496829]  ? do_raw_spin_trylock+0x270/0x270
[  675.500080] 71*32kB 
[  675.503008]  new_skb+0x26/0x1c0
[  675.507733] (UMEH) 
[  675.509783]  aoecmd_cfg+0x279/0x7f0
[  675.514331] 15*64kB (UM) 
[  675.516649]  ? find_held_lock+0x36/0x1c0
[  675.519896] 1*128kB (U) 
[  675.522134]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  675.525726] 2*256kB (UH) 
[  675.528480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  675.532509] 0*512kB 0*1024kB 
[  675.535182]  ? __lock_is_held+0xb5/0x140
[  675.539467] 0*2048kB 0*4096kB 
[  675.542231]  discover_timer+0x50/0x60
[  675.547728] = 13900kB
[  675.547741] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  675.550829]  call_timer_fn+0x272/0x920
[  675.554864] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  675.558039]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  675.561808] 164 total pagecache pages
[  675.564207]  ? process_timeout+0x40/0x40
[  675.573021] 0 pages in swap cache
[  675.576916]  ? __run_timers+0x7da/0xc70
[  675.585461] Swap cache stats: add 0, delete 0, find 0/0
[  675.585468] Free swap  = 0kB
[  675.590299]  ? _raw_spin_unlock_irq+0x27/0x80
[  675.594066] Total swap = 0kB
[  675.594073] 1965979 pages RAM
[  675.598129]  ? _raw_spin_unlock_irq+0x27/0x80
[  675.601546] 0 pages HighMem/MovableOnly
[  675.601553] 342867 pages reserved
[  675.605510]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  675.610838] 0 pages cma reserved
[  675.610899] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  675.613850]  ? lockdep_hardirqs_on+0x296/0x5b0
[  675.613865]  ? trace_hardirqs_on+0xbd/0x310
[  675.613880]  ? kasan_check_read+0x11/0x20
[  675.618400] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  675.621355]  ? __run_timers+0x7da/0xc70
[  675.624431] init cpuset=
[  675.628921]  ? trace_hardirqs_off_caller+0x310/0x310
[  675.632876] /
[  675.636329]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  675.641161]  mems_allowed=0
[  675.644509]  __run_timers+0x7e5/0xc70
[  675.698603]  ? timer_fixup_init+0x70/0x70
[  675.702764]  ? _raw_spin_unlock_irq+0x27/0x80
[  675.707254]  ? _raw_spin_unlock_irq+0x27/0x80
[  675.711748]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  675.716326]  ? trace_hardirqs_on+0xbd/0x310
[  675.720642]  ? kasan_check_read+0x11/0x20
[  675.724784]  ? finish_task_switch+0x1f4/0x910
[  675.729273]  ? trace_hardirqs_off_caller+0x310/0x310
[  675.734373]  ? compat_start_thread+0x80/0x80
[  675.738798]  ? pvclock_read_flags+0x160/0x160
[  675.743305]  ? __switch_to_asm+0x34/0x70
[  675.747360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  675.752909]  ? check_preemption_disabled+0x48/0x280
[  675.757925]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  675.763465]  ? rcu_pm_notify+0xc0/0xc0
[  675.767348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  675.772880]  ? check_preemption_disabled+0x48/0x280
[  675.777894]  run_timer_softirq+0x52/0xb0
[  675.781951]  ? rcu_read_lock_sched_held+0x14f/0x180
[  675.786962]  __do_softirq+0x308/0xb7e
[  675.790773]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  675.795879]  ? schedule+0x108/0x460
[  675.799510]  ? trace_hardirqs_off+0xb8/0x310
[  675.803913]  ? smpboot_thread_fn+0x68b/0xa00
[  675.808315]  ? trace_hardirqs_on+0x310/0x310
[  675.812718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  675.818260]  ? check_preemption_disabled+0x48/0x280
[  675.823270]  ? takeover_tasklets+0xa90/0xa90
[  675.827675]  run_ksoftirqd+0x5e/0x100
[  675.831473]  smpboot_thread_fn+0x68b/0xa00
[  675.835707]  ? sort_range+0x30/0x30
[  675.839335]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  675.844436]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  675.849983]  ? __kthread_parkme+0xfb/0x1a0
[  675.854218]  kthread+0x35a/0x420
[  675.857583]  ? sort_range+0x30/0x30
[  675.861207]  ? kthread_stop+0x900/0x900
[  675.865180]  ret_from_fork+0x3a/0x50
[  675.868902] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  675.868955] aoe: skb alloc failure
[  675.874782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  675.874787] Call Trace:
[  675.874793]  <IRQ>
[  675.874808]  dump_stack+0x244/0x39d
[  675.874826]  ? dump_stack_print_info.cold.1+0x20/0x20
[  675.878358] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  675.887689]  warn_alloc.cold.117+0xb7/0x1bd
[  675.890237] ksoftirqd/0 cpuset=
[  675.892377]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  675.895975] /
[  675.901151]  ? lock_downgrade+0x900/0x900
[  675.911435]  mems_allowed=0
[  675.915744]  ? trace_hardirqs_off+0xb8/0x310
[  675.936957]  ? trace_hardirqs_off+0xb8/0x310
[  675.941633]  __alloc_pages_slowpath+0x2660/0x2d70
[  675.946508]  ? warn_alloc+0x120/0x120
[  675.950307]  ? warn_alloc+0x120/0x120
[  675.954107]  ? print_usage_bug+0xc0/0xc0
[  675.958163]  ? warn_alloc+0x120/0x120
[  675.961960]  ? print_usage_bug+0xc0/0xc0
[  675.966019]  ? __lock_acquire+0x62f/0x4c20
[  675.970351]  ? __lock_acquire+0x62f/0x4c20
[  675.974590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  675.980121]  ? should_fail+0x22d/0xd01
[  675.984007]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  675.989105]  ? __lock_acquire+0x62f/0x4c20
[  675.993352]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  675.998448]  ? __lock_acquire+0x62f/0x4c20
[  676.002678]  ? should_fail+0x22d/0xd01
[  676.006564]  ? find_held_lock+0x36/0x1c0
[  676.010634]  ? mark_held_locks+0x130/0x130
[  676.014868]  ? mark_held_locks+0x130/0x130
[  676.019096]  ? zap_class+0x640/0x640
[  676.022807]  ? zap_class+0x640/0x640
[  676.026517]  ? print_usage_bug+0xc0/0xc0
[  676.030842]  ? do_raw_spin_unlock+0xa7/0x330
[  676.035247]  ? zap_class+0x640/0x640
[  676.038963]  ? print_usage_bug+0xc0/0xc0
[  676.043018]  ? wq_watchdog_touch+0x9c/0xfe
[  676.047251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  676.052786]  ? check_preemption_disabled+0x48/0x280
[  676.057810]  ? __lock_is_held+0xb5/0x140
[  676.061886]  __alloc_pages_nodemask+0xa80/0xde0
[  676.066550]  ? zap_class+0x640/0x640
[  676.070270]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  676.075291]  ? find_held_lock+0x36/0x1c0
[  676.079362]  ? ____cache_alloc_node+0x1c7/0x1e0
[  676.084029]  ? lock_downgrade+0x900/0x900
[  676.088186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  676.093738]  cache_grow_begin+0xa5/0x8c0
[  676.097791]  ? do_raw_spin_unlock+0xa7/0x330
[  676.102201]  fallback_alloc+0x204/0x2e0
[  676.106179]  ____cache_alloc_node+0x1c7/0x1e0
[  676.110685]  kmem_cache_alloc_node+0xe3/0x730
[  676.115208]  ? ipv6_get_ifaddr+0x42e/0x620
[  676.119450]  __alloc_skb+0x119/0x770
[  676.123244]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  676.128526]  ? netdev_alloc_frag+0x1f0/0x1f0
[  676.132949]  ? lock_downgrade+0x900/0x900
[  676.137100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  676.142636]  ? refcount_sub_and_test_checked+0x203/0x310
[  676.148088]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  676.153563]  ? addrconf_rs_timer+0x690/0x690
[  676.157978]  ndisc_alloc_skb+0x144/0x340
[  676.162037]  ndisc_send_rs+0x331/0x6e0
[  676.165937]  addrconf_rs_timer+0x314/0x690
[  676.170188]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  676.174429]  call_timer_fn+0x272/0x920
[  676.178313]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  676.182544]  ? process_timeout+0x40/0x40
[  676.186611]  ? mark_held_locks+0xc7/0x130
[  676.190762]  ? _raw_spin_unlock_irq+0x27/0x80
[  676.195267]  ? _raw_spin_unlock_irq+0x27/0x80
[  676.200224]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  676.204456]  ? lockdep_hardirqs_on+0x296/0x5b0
[  676.209036]  ? trace_hardirqs_on+0xbd/0x310
[  676.213358]  ? kasan_check_read+0x11/0x20
[  676.217504]  ? __run_timers+0x7da/0xc70
[  676.221476]  ? trace_hardirqs_off_caller+0x310/0x310
[  676.226663]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  676.230901]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  676.235143]  __run_timers+0x7e5/0xc70
[  676.238950]  ? timer_fixup_init+0x70/0x70
[  676.243102]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  676.248114]  ? zap_class+0x640/0x640
[  676.251826]  ? print_usage_bug+0xc0/0xc0
[  676.255883]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  676.261090]  ? find_held_lock+0x36/0x1c0
[  676.265160]  ? zap_class+0x640/0x640
[  676.268872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  676.274405]  ? check_preemption_disabled+0x48/0x280
[  676.279422]  ? __lock_is_held+0xb5/0x140
[  676.283489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  676.289023]  ? check_preemption_disabled+0x48/0x280
[  676.294067]  run_timer_softirq+0x52/0xb0
[  676.298123]  ? rcu_read_lock_sched_held+0x14f/0x180
[  676.303136]  __do_softirq+0x308/0xb7e
[  676.306935]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  676.311429]  ? lock_downgrade+0x900/0x900
[  676.315575]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  676.320683]  ? pvclock_read_flags+0x160/0x160
[  676.325174]  ? lapic_next_event+0x5a/0x90
[  676.329318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  676.334855]  ? kvm_clock_read+0x18/0x30
[  676.338834]  ? kvm_sched_clock_read+0x9/0x20
[  676.343238]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  676.348771]  ? check_preemption_disabled+0x48/0x280
[  676.353880]  irq_exit+0x17f/0x1c0
[  676.357329]  smp_apic_timer_interrupt+0x1cb/0x760
[  676.362167]  ? smp_reschedule_interrupt+0x109/0x650
[  676.367177]  ? smp_call_function_single_interrupt+0x650/0x650
[  676.373062]  ? interrupt_entry+0xb5/0xc0
[  676.377119]  ? trace_hardirqs_off_caller+0xbb/0x310
[  676.382129]  ? trace_hardirqs_off_caller+0xbb/0x310
[  676.387140]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  676.391978]  ? trace_hardirqs_on_caller+0x310/0x310
[  676.396989]  ? trace_hardirqs_on_caller+0x310/0x310
[  676.402008]  ? task_prio+0x50/0x50
[  676.405634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  676.411162]  ? check_preemption_disabled+0x48/0x280
[  676.416177]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  676.421022]  apic_timer_interrupt+0xf/0x20
[  676.425252]  </IRQ>
[  676.427490] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  676.432934] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  676.451827] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  676.459535] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  676.466798] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  676.474067] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  676.481330] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  676.488593] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  676.495871]  ? list_lru_count_one+0xd2/0x450
[  676.500274]  ? list_lru_count_one+0xdd/0x450
[  676.504683]  list_lru_count_one+0xdd/0x450
[  676.508914]  ? list_lru_isolate_move+0x3c0/0x3c0
[  676.513671]  ? deferred_split_count+0x65/0x170
[  676.518248]  ? shrink_huge_zero_page_count+0xc8/0x100
[  676.523438]  super_cache_count+0x1b9/0x2e0
[  676.527672]  do_shrink_slab+0x1a7/0xd20
[  676.531730]  ? shrink_slab+0x207/0x8c0
[  676.535615]  ? snapshot_refaults+0x290/0x290
[  676.540028]  ? lock_release+0xa00/0xa00
[  676.544000]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  676.548943]  ? down_read_trylock+0xda/0x140
[  676.553255]  ? shrink_slab+0x207/0x8c0
[  676.557137]  ? downgrade_write+0x270/0x270
[  676.561374]  shrink_slab+0x389/0x8c0
[  676.565080]  ? shrink_active_list+0x1c20/0x1c20
[  676.569743]  ? check_preemption_disabled+0x48/0x280
[  676.574762]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  676.580384]  ? percpu_ref_get_many+0x240/0x240
[  676.584964]  ? print_usage_bug+0xc0/0xc0
[  676.589029]  shrink_node+0x431/0x16b0
[  676.592825]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  676.598124]  ? shrink_node_memcg+0x18f0/0x18f0
[  676.602706]  ? kvm_clock_read+0x18/0x30
[  676.606678]  ? ktime_get+0x2c1/0x400
[  676.610394]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  676.614886]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  676.620423]  ? __cpuset_node_allowed+0x19b/0x660
[  676.625182]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  676.630887]  ? zap_class+0x640/0x640
[  676.634604]  do_try_to_free_pages+0x3e7/0x1290
[  676.639180]  ? zap_class+0x640/0x640
[  676.642903]  ? shrink_node+0x16b0/0x16b0
[  676.646963]  ? __lock_is_held+0xb5/0x140
[  676.651041]  try_to_free_pages+0x4d0/0xb90
[  676.655277]  ? do_try_to_free_pages+0x1290/0x1290
[  676.660210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  676.665768]  ? lock_acquire+0x1ed/0x520
[  676.669742]  ? set_page_refcounted+0x280/0x280
[  676.674325]  ? lock_release+0xa00/0xa00
[  676.678301]  ? perf_trace_sched_process_exec+0x860/0x860
[  676.683757]  __alloc_pages_slowpath+0x9c4/0x2d70
[  676.688537]  ? warn_alloc+0x120/0x120
[  676.692334]  ? rcu_softirq_qs+0x20/0x20
[  676.696333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  676.701868]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  676.707746]  ? should_fail+0x22d/0xd01
[  676.711632]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  676.716731]  ? zap_class+0x640/0x640
[  676.720464]  ? __lock_is_held+0xb5/0x140
[  676.724532]  ? mark_held_locks+0x130/0x130
[  676.728764]  ? lock_release+0xa00/0xa00
[  676.732733]  ? perf_trace_sched_process_exec+0x860/0x860
[  676.738286]  ? __might_sleep+0x95/0x190
[  676.742299]  __alloc_pages_nodemask+0xa80/0xde0
[  676.746969]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  676.751989]  ? __page_cache_alloc+0x191/0x5c0
[  676.756487]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  676.761426]  ? kasan_check_read+0x11/0x20
[  676.765584]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  676.770859]  ? zap_class+0x640/0x640
[  676.774577]  ? zap_class+0x640/0x640
[  676.778286]  ? zap_class+0x640/0x640
[  676.782001]  ? __do_page_cache_readahead+0x7ce/0x980
[  676.787107]  ? find_held_lock+0x36/0x1c0
[  676.791167]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  676.796706]  alloc_pages_current+0x173/0x350
[  676.801114]  __page_cache_alloc+0x38c/0x5c0
[  676.805433]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  676.810355]  ? kasan_check_read+0x11/0x20
[  676.814503]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  676.819778]  ? generic_perform_write+0x6a0/0x6a0
[  676.824530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  676.830075]  ? check_preemption_disabled+0x48/0x280
[  676.835094]  filemap_fault+0x1594/0x25f0
[  676.839163]  ? __lock_page_or_retry+0xa00/0xa00
[  676.843833]  ? mark_held_locks+0x130/0x130
[  676.848067]  ? rcu_softirq_qs+0x20/0x20
[  676.852057]  ? filemap_map_pages+0xe04/0x1990
[  676.856558]  ? add_wait_queue+0x2b0/0x2b0
[  676.860707]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  676.865643]  ? print_usage_bug+0xc0/0xc0
[  676.869702]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  676.875236]  ? fput+0x130/0x1a0
[  676.878517]  ? poll_freewait+0x1d6/0x260
[  676.882586]  ? print_usage_bug+0xc0/0xc0
[  676.886668]  ? __lock_acquire+0x62f/0x4c20
[  676.890913]  ? lock_acquire+0x1ed/0x520
[  676.894884]  ? ext4_filemap_fault+0x7a/0xad
[  676.899207]  ? lock_release+0xa00/0xa00
[  676.903175]  ? perf_trace_sched_process_exec+0x860/0x860
[  676.908621]  ? print_usage_bug+0xc0/0xc0
[  676.912679]  ? print_usage_bug+0xc0/0xc0
[  676.916745]  ? down_read+0x8d/0x120
[  676.920364]  ? ext4_filemap_fault+0x7a/0xad
[  676.924697]  ? __down_interruptible+0x700/0x700
[  676.929371]  ext4_filemap_fault+0x82/0xad
[  676.933516]  __do_fault+0x100/0x6b0
[  676.937148]  ? pmd_devmap_trans_unstable+0x220/0x220
[  676.942247]  ? mark_held_locks+0x130/0x130
[  676.946477]  ? mark_held_locks+0x130/0x130
[  676.950713]  ? find_held_lock+0x36/0x1c0
[  676.954771]  ? zap_class+0x640/0x640
[  676.958478]  ? find_held_lock+0x36/0x1c0
[  676.962540]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  676.968078]  __handle_mm_fault+0x307c/0x5920
[  676.972481]  ? poll_select_copy_remaining+0x18c/0x6a0
[  676.977685]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  676.982532]  ? __might_fault+0x12b/0x1e0
[  676.986601]  ? lock_downgrade+0x900/0x900
[  676.990756]  ? zap_class+0x640/0x640
[  676.994462]  ? zap_class+0x640/0x640
[  676.998177]  ? find_held_lock+0x36/0x1c0
[  677.002240]  ? handle_mm_fault+0x42a/0xc70
[  677.006471]  ? lock_downgrade+0x900/0x900
[  677.010614]  ? check_preemption_disabled+0x48/0x280
[  677.015628]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  677.020555]  ? kasan_check_read+0x11/0x20
[  677.024702]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  677.029967]  ? rcu_softirq_qs+0x20/0x20
[  677.033941]  ? trace_hardirqs_off_caller+0x310/0x310
[  677.039040]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  677.044572]  ? check_preemption_disabled+0x48/0x280
[  677.049593]  handle_mm_fault+0x54f/0xc70
[  677.053654]  ? __handle_mm_fault+0x5920/0x5920
[  677.058237]  ? find_vma+0x34/0x190
[  677.061776]  __do_page_fault+0x5e8/0xe60
[  677.065829]  ? trace_hardirqs_off+0xb8/0x310
[  677.070256]  do_page_fault+0xf2/0x7e0
[  677.074063]  ? vmalloc_sync_all+0x30/0x30
[  677.078208]  ? error_entry+0x70/0xd0
[  677.081917]  ? trace_hardirqs_off_caller+0xbb/0x310
[  677.086945]  ? trace_hardirqs_on_caller+0xc0/0x310
[  677.091873]  ? syscall_return_slowpath+0x5e0/0x5e0
[  677.096798]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  677.101632]  ? trace_hardirqs_on_caller+0x310/0x310
[  677.106646]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  677.112091]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  677.117108]  ? prepare_exit_to_usermode+0x291/0x3b0
[  677.122116]  ? page_fault+0x8/0x30
[  677.125654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  677.130601]  ? page_fault+0x8/0x30
[  677.134136]  page_fault+0x1e/0x30
[  677.137668] RIP: 0033:0x7fc54f0eedd3
[  677.141501] Code: Bad RIP value.
[  677.144860] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  677.150217] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  677.157568] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  677.164829] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  677.172088] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  677.179352] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  677.186643] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  677.186648] warn_alloc_show_mem: 1 callbacks suppressed
[  677.186654] Mem-Info:
[  677.193136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  677.198500] active_anon:47797 inactive_anon:131 isolated_anon:0
[  677.198500]  active_file:10 inactive_file:16 isolated_file:0
[  677.198500]  unevictable:0 dirty:0 writeback:0 unstable:0
[  677.198500]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  677.198500]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  677.198500]  free:13758 free_pcp:316 free_cma:0
[  677.200878] Call Trace:
[  677.210250] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  677.243111]  dump_stack+0x244/0x39d
[  677.245667] Node 0 
[  677.273163]  ? dump_stack_print_info.cold.1+0x20/0x20
[  677.276786] 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
[  677.279005]  warn_alloc.cold.117+0xb7/0x1bd
[  677.284151] lowmem_reserve[]: 0
[  677.309661]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  677.313968]  2818
[  677.317236]  ? lock_downgrade+0x900/0x900
[  677.322044]  6321 6321
[  677.324105]  ? trace_hardirqs_off+0xb8/0x310
[  677.328223] Node 0 
[  677.330710]  ? trace_hardirqs_off+0xb8/0x310
[  677.335113] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  677.337320]  __alloc_pages_slowpath+0x2660/0x2d70
[  677.341693] lowmem_reserve[]:
[  677.368443]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  677.373244]  0
[  677.376342]  ? warn_alloc+0x120/0x120
[  677.382113]  0 3503
[  677.383925]  ? warn_alloc+0x120/0x120
[  677.387720]  3503
[  677.389962]  ? print_usage_bug+0xc0/0xc0
[  677.393730] Node 0 
[  677.395783]  ? warn_alloc+0x120/0x120
[  677.399837] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  677.402040]  ? print_usage_bug+0xc0/0xc0
[  677.405805] lowmem_reserve[]: 0
[  677.434164]  ? mark_held_locks+0x130/0x130
[  677.438191]  0 0
[  677.441469]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  677.445668]  0
[  677.447637]  ? should_fail+0x22d/0xd01
[  677.453144] Node 0 
[  677.454932]  ? zap_class+0x640/0x640
[  677.458793] DMA: 1*4kB 
[  677.461026]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  677.464708] (U) 0*8kB 
[  677.467287]  ? __lock_acquire+0x62f/0x4c20
[  677.472370] 0*16kB 1*32kB 
[  677.474863]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  677.479070] (U) 
[  677.481904]  ? __lock_acquire+0x62f/0x4c20
[  677.486981] 2*64kB 
[  677.488965]  ? should_fail+0x22d/0xd01
[  677.493165] (U) 
[  677.495401]  ? mark_held_locks+0x130/0x130
[  677.499248] 1*128kB (U) 
[  677.501223]  ? mark_held_locks+0x130/0x130
[  677.505424] 1*256kB (U) 
[  677.508081]  ? lock_downgrade+0x900/0x900
[  677.508096]  ? zap_class+0x640/0x640
[  677.512299] 0*512kB 1*1024kB 
[  677.514972]  ? zap_class+0x640/0x640
[  677.519090] (U) 
[  677.522791]  ? zap_class+0x640/0x640
[  677.525863] 1*2048kB (M) 
[  677.529582]  ? do_raw_spin_unlock+0xa7/0x330
[  677.529610]  ? trace_hardirqs_on+0x310/0x310
[  677.531556] 3*4096kB (M) 
[  677.535265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  677.537992] = 15908kB
[  677.537998] Node 0 
[  677.542392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  677.546769] DMA32: 4*4kB 
[  677.549611]  ? check_preemption_disabled+0x48/0x280
[  677.555114] (M) 1*8kB 
[  677.557810]  ? __lock_is_held+0xb5/0x140
[  677.560014] (U) 
[  677.565538]  __alloc_pages_nodemask+0xa80/0xde0
[  677.568286] 3*16kB (UM) 
[  677.573294]  ? zap_class+0x640/0x640
[  677.575778] 1*32kB (M) 
[  677.579836]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  677.581784] 3*64kB 
[  677.586447]  ? find_held_lock+0x36/0x1c0
[  677.589089] (M) 
[  677.592796]  ? ____cache_alloc_node+0x1c7/0x1e0
[  677.595350] 5*128kB 
[  677.600363]  ? lock_downgrade+0x900/0x900
[  677.602574] (UM) 
[  677.606624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  677.608563] 3*256kB (M) 
[  677.613231]  cache_grow_begin+0xa5/0x8c0
[  677.615523] 4*512kB (UM) 
[  677.619664]  ? do_raw_spin_unlock+0xa7/0x330
[  677.621693] 3*1024kB (UM) 
[  677.627227]  fallback_alloc+0x204/0x2e0
[  677.629973] 3*2048kB 
[  677.634022]  ____cache_alloc_node+0x1c7/0x1e0
[  677.636748] (UM) 
[  677.641157]  kmem_cache_alloc_node+0xe3/0x730
[  677.643972] 3*4096kB 
[  677.647945]  ? lockdep_hardirqs_on+0x296/0x5b0
[  677.650320] (M) 
[  677.654808]  __alloc_skb+0x119/0x770
[  677.656838] = 25256kB
[  677.656845] Node 0 
[  677.661325]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  677.663702] Normal: 801*4kB 
[  677.668281]  ? netdev_alloc_frag+0x1f0/0x1f0
[  677.670226] (UME) 425*8kB 
[  677.673950]  ? vprintk_default+0x28/0x30
[  677.676326] (UME) 
[  677.678551]  ? vprintk_func+0x85/0x181
[  677.683989] 214*16kB (ME) 
[  677.687013]  ? printk+0xa7/0xcf
[  677.691389] 71*32kB (UMEH) 
[  677.694227]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  677.698257] 15*64kB (UM) 
[  677.700400]  ? do_raw_spin_trylock+0x270/0x270
[  677.704254] 1*128kB (U) 
[  677.707098]  new_skb+0x26/0x1c0
[  677.710348] 2*256kB 
[  677.713276]  aoecmd_cfg+0x279/0x7f0
[  677.718004] (UH) 
[  677.720760]  ? find_held_lock+0x36/0x1c0
[  677.725308] 0*512kB 0*1024kB 
[  677.727986]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  677.731234] 0*2048kB 0*4096kB 
[  677.733557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  677.737149] = 13900kB
[  677.737162] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  677.739213]  ? __lock_is_held+0xb5/0x140
[  677.743248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  677.746346]  discover_timer+0x50/0x60
[  677.750631] 164 total pagecache pages
[  677.753811]  call_timer_fn+0x272/0x920
[  677.759328] 0 pages in swap cache
[  677.761718]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  677.770525] Swap cache stats: add 0, delete 0, find 0/0
[  677.774572]  ? process_timeout+0x40/0x40
[  677.783118] Free swap  = 0kB
[  677.786924]  ? __run_timers+0x7da/0xc70
[  677.790678] Total swap = 0kB
[  677.790685] 1965979 pages RAM
[  677.794561]  ? _raw_spin_unlock_irq+0x27/0x80
[  677.797979] 0 pages HighMem/MovableOnly
[  677.797986] 342867 pages reserved
[  677.802826]  ? _raw_spin_unlock_irq+0x27/0x80
[  677.808163] 0 pages cma reserved
[  677.812212]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  677.815253] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  677.819163]  ? lockdep_hardirqs_on+0x296/0x5b0
[  677.822289] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  677.825251]  ? trace_hardirqs_on+0xbd/0x310
[  677.829718] init cpuset=
[  677.833677]  ? kasan_check_read+0x11/0x20
[  677.833692]  ? __run_timers+0x7da/0xc70
[  677.837120] /
[  677.841716]  ? trace_hardirqs_off_caller+0x310/0x310
[  677.845057]  mems_allowed=0
[  677.849894]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  677.900179]  __run_timers+0x7e5/0xc70
[  677.903991]  ? timer_fixup_init+0x70/0x70
[  677.908135]  ? _raw_spin_unlock_irq+0x27/0x80
[  677.912621]  ? _raw_spin_unlock_irq+0x27/0x80
[  677.917111]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  677.921690]  ? trace_hardirqs_on+0xbd/0x310
[  677.926004]  ? kasan_check_read+0x11/0x20
[  677.930151]  ? finish_task_switch+0x1f4/0x910
[  677.934642]  ? trace_hardirqs_off_caller+0x310/0x310
[  677.939741]  ? compat_start_thread+0x80/0x80
[  677.944166]  ? pvclock_read_flags+0x160/0x160
[  677.948655]  ? __switch_to_asm+0x34/0x70
[  677.952712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  677.958245]  ? check_preemption_disabled+0x48/0x280
[  677.963268]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  677.968802]  ? rcu_pm_notify+0xc0/0xc0
[  677.972689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  677.978224]  ? check_preemption_disabled+0x48/0x280
[  677.983340]  run_timer_softirq+0x52/0xb0
[  677.987399]  ? rcu_read_lock_sched_held+0x14f/0x180
[  677.992409]  __do_softirq+0x308/0xb7e
[  677.996214]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  678.001318]  ? schedule+0x108/0x460
[  678.004951]  ? trace_hardirqs_off+0xb8/0x310
[  678.009355]  ? smpboot_thread_fn+0x68b/0xa00
[  678.013757]  ? trace_hardirqs_on+0x310/0x310
[  678.018160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  678.023785]  ? check_preemption_disabled+0x48/0x280
[  678.028811]  ? takeover_tasklets+0xa90/0xa90
[  678.033714]  run_ksoftirqd+0x5e/0x100
[  678.037604]  smpboot_thread_fn+0x68b/0xa00
[  678.041933]  ? sort_range+0x30/0x30
[  678.045558]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  678.050657]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  678.056190]  ? __kthread_parkme+0xfb/0x1a0
[  678.060423]  kthread+0x35a/0x420
[  678.063783]  ? sort_range+0x30/0x30
[  678.067408]  ? kthread_stop+0x900/0x900
[  678.071380]  ret_from_fork+0x3a/0x50
[  678.075111] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  678.075171] aoe: skb alloc failure
[  678.080990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  678.080997] Call Trace:
[  678.084583] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  678.093869]  <IRQ>
[  678.096442] ksoftirqd/0 cpuset=
[  678.106739]  dump_stack+0x244/0x39d
[  678.108860] /
[  678.112128]  ? dump_stack_print_info.cold.1+0x20/0x20
[  678.115730]  mems_allowed=0
[  678.117442]  warn_alloc.cold.117+0xb7/0x1bd
[  678.129822]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  678.134663]  ? lock_downgrade+0x900/0x900
[  678.138812]  ? trace_hardirqs_off+0xb8/0x310
[  678.143220]  ? trace_hardirqs_off+0xb8/0x310
[  678.147633]  __alloc_pages_slowpath+0x2660/0x2d70
[  678.152500]  ? warn_alloc+0x120/0x120
[  678.156299]  ? warn_alloc+0x120/0x120
[  678.160096]  ? print_usage_bug+0xc0/0xc0
[  678.164157]  ? warn_alloc+0x120/0x120
[  678.167962]  ? print_usage_bug+0xc0/0xc0
[  678.172019]  ? __lock_acquire+0x62f/0x4c20
[  678.176261]  ? __lock_acquire+0x62f/0x4c20
[  678.180498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  678.186205]  ? should_fail+0x22d/0xd01
[  678.190087]  ? __lock_acquire+0x62f/0x4c20
[  678.194317]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  678.199907]  ? __lock_acquire+0x62f/0x4c20
[  678.204145]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  678.209242]  ? __lock_acquire+0x62f/0x4c20
[  678.213466]  ? should_fail+0x22d/0xd01
[  678.217356]  ? mark_held_locks+0x130/0x130
[  678.221591]  ? mark_held_locks+0x130/0x130
[  678.225838]  ? mark_held_locks+0xc7/0x130
[  678.229980]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  678.234990]  ? zap_class+0x640/0x640
[  678.238697]  ? print_usage_bug+0xc0/0xc0
[  678.242762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  678.248295]  ? check_preemption_disabled+0x48/0x280
[  678.253315]  ? __lock_is_held+0xb5/0x140
[  678.257379]  __alloc_pages_nodemask+0xa80/0xde0
[  678.262066]  ? zap_class+0x640/0x640
[  678.265779]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  678.270803]  ? find_held_lock+0x36/0x1c0
[  678.274866]  ? ____cache_alloc_node+0x1c7/0x1e0
[  678.279544]  ? lock_downgrade+0x900/0x900
[  678.283694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  678.289232]  cache_grow_begin+0xa5/0x8c0
[  678.293287]  ? do_raw_spin_unlock+0xa7/0x330
[  678.297703]  fallback_alloc+0x204/0x2e0
[  678.301679]  ____cache_alloc_node+0x1c7/0x1e0
[  678.306177]  kmem_cache_alloc_node+0xe3/0x730
[  678.310666]  ? ipv6_get_ifaddr+0x42e/0x620
[  678.314909]  __alloc_skb+0x119/0x770
[  678.318618]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  678.323902]  ? netdev_alloc_frag+0x1f0/0x1f0
[  678.328321]  ? lock_downgrade+0x900/0x900
[  678.332473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  678.338008]  ? refcount_sub_and_test_checked+0x203/0x310
[  678.343471]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  678.348915]  ? addrconf_rs_timer+0x690/0x690
[  678.353326]  ndisc_alloc_skb+0x144/0x340
[  678.357390]  ndisc_send_rs+0x331/0x6e0
[  678.361277]  addrconf_rs_timer+0x314/0x690
[  678.365511]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  678.369754]  call_timer_fn+0x272/0x920
[  678.373646]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  678.377898]  ? process_timeout+0x40/0x40
[  678.381963]  ? mark_held_locks+0xc7/0x130
[  678.386109]  ? _raw_spin_unlock_irq+0x27/0x80
[  678.390597]  ? _raw_spin_unlock_irq+0x27/0x80
[  678.395088]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  678.399318]  ? lockdep_hardirqs_on+0x296/0x5b0
[  678.403908]  ? trace_hardirqs_on+0xbd/0x310
[  678.408225]  ? kasan_check_read+0x11/0x20
[  678.412373]  ? __run_timers+0x7da/0xc70
[  678.416357]  ? trace_hardirqs_off_caller+0x310/0x310
[  678.421469]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  678.425699]  __run_timers+0x7e5/0xc70
[  678.429515]  ? timer_fixup_init+0x70/0x70
[  678.433660]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  678.438670]  ? zap_class+0x640/0x640
[  678.442389]  ? print_usage_bug+0xc0/0xc0
[  678.446447]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  678.451638]  ? find_held_lock+0x36/0x1c0
[  678.455700]  ? zap_class+0x640/0x640
[  678.459415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  678.464945]  ? check_preemption_disabled+0x48/0x280
[  678.469964]  ? __lock_is_held+0xb5/0x140
[  678.474022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  678.479552]  ? check_preemption_disabled+0x48/0x280
[  678.484568]  run_timer_softirq+0x52/0xb0
[  678.488624]  ? rcu_read_lock_sched_held+0x14f/0x180
[  678.493635]  __do_softirq+0x308/0xb7e
[  678.497433]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  678.501922]  ? lock_downgrade+0x900/0x900
[  678.506070]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  678.511173]  ? pvclock_read_flags+0x160/0x160
[  678.515679]  ? lapic_next_event+0x5a/0x90
[  678.519822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  678.525379]  ? kvm_clock_read+0x18/0x30
[  678.529346]  ? kvm_sched_clock_read+0x9/0x20
[  678.533749]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  678.539291]  ? check_preemption_disabled+0x48/0x280
[  678.544412]  irq_exit+0x17f/0x1c0
[  678.547871]  smp_apic_timer_interrupt+0x1cb/0x760
[  678.552705]  ? smp_reschedule_interrupt+0x109/0x650
[  678.557719]  ? smp_call_function_single_interrupt+0x650/0x650
[  678.563598]  ? interrupt_entry+0xb5/0xc0
[  678.567656]  ? trace_hardirqs_off_caller+0xbb/0x310
[  678.572664]  ? trace_hardirqs_off_caller+0xbb/0x310
[  678.577676]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  678.582515]  ? trace_hardirqs_on_caller+0x310/0x310
[  678.587526]  ? trace_hardirqs_on_caller+0x310/0x310
[  678.592537]  ? task_prio+0x50/0x50
[  678.596087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  678.601620]  ? check_preemption_disabled+0x48/0x280
[  678.606636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  678.611482]  apic_timer_interrupt+0xf/0x20
[  678.615719]  </IRQ>
[  678.617957] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50
[  678.623403] Code: e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 e8 cb 83 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88
[  678.642296] RSP: 0000:ffff8801d9a4e040 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  678.650004] RAX: ffff8801d9a40040 RBX: ffff8801d712da80 RCX: ffffffff81ae6522
[  678.657273] RDX: 0000000080000000 RSI: ffffffff81ae652d RDI: 0000000000000005
[  678.664534] RBP: ffff8801d9a4e040 R08: ffff8801d9a40040 R09: 0000000000000008
[  678.671808] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: 1ffff1003b349c0b
[  678.679075] R13: ffff8801d9a36a40 R14: ffff8801d9a4e0b8 R15: 0000000000000001
[  678.686386]  ? list_lru_count_one+0xd2/0x450
[  678.690786]  ? list_lru_count_one+0xdd/0x450
[  678.695197]  list_lru_count_one+0xdd/0x450
[  678.699441]  ? list_lru_isolate_move+0x3c0/0x3c0
[  678.704198]  ? deferred_split_count+0x65/0x170
[  678.708773]  ? shrink_huge_zero_page_count+0xc8/0x100
[  678.713962]  super_cache_count+0x1b9/0x2e0
[  678.718197]  do_shrink_slab+0x1a7/0xd20
[  678.722174]  ? shrink_slab+0x207/0x8c0
[  678.726068]  ? snapshot_refaults+0x290/0x290
[  678.730484]  ? lock_release+0xa00/0xa00
[  678.734469]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  678.739416]  ? down_read_trylock+0xda/0x140
[  678.743730]  ? shrink_slab+0x207/0x8c0
[  678.747611]  ? downgrade_write+0x270/0x270
[  678.751857]  shrink_slab+0x389/0x8c0
[  678.755563]  ? shrink_active_list+0x1c20/0x1c20
[  678.760226]  ? check_preemption_disabled+0x48/0x280
[  678.765248]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  678.770872]  ? percpu_ref_get_many+0x240/0x240
[  678.775468]  ? print_usage_bug+0xc0/0xc0
[  678.779533]  shrink_node+0x431/0x16b0
[  678.783329]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  678.788627]  ? shrink_node_memcg+0x18f0/0x18f0
[  678.793210]  ? kvm_clock_read+0x18/0x30
[  678.797181]  ? ktime_get+0x2c1/0x400
[  678.800891]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  678.805385]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  678.810916]  ? __cpuset_node_allowed+0x19b/0x660
[  678.815673]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  678.821377]  ? zap_class+0x640/0x640
[  678.825092]  do_try_to_free_pages+0x3e7/0x1290
[  678.829681]  ? zap_class+0x640/0x640
[  678.833402]  ? shrink_node+0x16b0/0x16b0
[  678.837463]  ? __lock_is_held+0xb5/0x140
[  678.841533]  try_to_free_pages+0x4d0/0xb90
[  678.845766]  ? do_try_to_free_pages+0x1290/0x1290
[  678.850603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  678.856154]  ? lock_acquire+0x1ed/0x520
[  678.860125]  ? set_page_refcounted+0x280/0x280
[  678.864710]  ? lock_release+0xa00/0xa00
[  678.868689]  ? perf_trace_sched_process_exec+0x860/0x860
[  678.874151]  __alloc_pages_slowpath+0x9c4/0x2d70
[  678.879040]  ? warn_alloc+0x120/0x120
[  678.882844]  ? rcu_softirq_qs+0x20/0x20
[  678.886853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  678.892472]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  678.898003]  ? should_fail+0x22d/0xd01
[  678.901977]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  678.907082]  ? zap_class+0x640/0x640
[  678.910816]  ? __lock_is_held+0xb5/0x140
[  678.914886]  ? mark_held_locks+0x130/0x130
[  678.919117]  ? lock_release+0xa00/0xa00
[  678.923085]  ? perf_trace_sched_process_exec+0x860/0x860
[  678.928547]  ? __might_sleep+0x95/0x190
[  678.932520]  __alloc_pages_nodemask+0xa80/0xde0
[  678.937191]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  678.942205]  ? __page_cache_alloc+0x191/0x5c0
[  678.946694]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  678.951617]  ? kasan_check_read+0x11/0x20
[  678.955765]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  678.961128]  ? zap_class+0x640/0x640
[  678.964849]  ? zap_class+0x640/0x640
[  678.968562]  ? zap_class+0x640/0x640
[  678.972270]  ? __do_page_cache_readahead+0x7ce/0x980
[  678.977371]  ? find_held_lock+0x36/0x1c0
[  678.981431]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  678.986971]  alloc_pages_current+0x173/0x350
[  678.991382]  __page_cache_alloc+0x38c/0x5c0
[  678.995697]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  679.000721]  ? kasan_check_read+0x11/0x20
[  679.004869]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  679.010143]  ? generic_perform_write+0x6a0/0x6a0
[  679.014905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  679.020435]  ? check_preemption_disabled+0x48/0x280
[  679.025487]  filemap_fault+0x1594/0x25f0
[  679.029555]  ? __lock_page_or_retry+0xa00/0xa00
[  679.034219]  ? mark_held_locks+0x130/0x130
[  679.038448]  ? rcu_softirq_qs+0x20/0x20
[  679.042430]  ? filemap_map_pages+0xe04/0x1990
[  679.046934]  ? add_wait_queue+0x2b0/0x2b0
[  679.051083]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  679.056007]  ? print_usage_bug+0xc0/0xc0
[  679.060063]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  679.065595]  ? fput+0x130/0x1a0
[  679.068875]  ? poll_freewait+0x1d6/0x260
[  679.072939]  ? print_usage_bug+0xc0/0xc0
[  679.077000]  ? __lock_acquire+0x62f/0x4c20
[  679.081241]  ? lock_acquire+0x1ed/0x520
[  679.085211]  ? ext4_filemap_fault+0x7a/0xad
[  679.089535]  ? lock_release+0xa00/0xa00
[  679.093507]  ? perf_trace_sched_process_exec+0x860/0x860
[  679.098951]  ? print_usage_bug+0xc0/0xc0
[  679.103012]  ? print_usage_bug+0xc0/0xc0
[  679.107078]  ? down_read+0x8d/0x120
[  679.110696]  ? ext4_filemap_fault+0x7a/0xad
[  679.115014]  ? __down_interruptible+0x700/0x700
[  679.119772]  ext4_filemap_fault+0x82/0xad
[  679.123924]  __do_fault+0x100/0x6b0
[  679.127548]  ? pmd_devmap_trans_unstable+0x220/0x220
[  679.132650]  ? mark_held_locks+0x130/0x130
[  679.136884]  ? mark_held_locks+0x130/0x130
[  679.141113]  ? find_held_lock+0x36/0x1c0
[  679.145174]  ? zap_class+0x640/0x640
[  679.148881]  ? find_held_lock+0x36/0x1c0
[  679.153322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  679.158875]  __handle_mm_fault+0x307c/0x5920
[  679.163277]  ? poll_select_copy_remaining+0x18c/0x6a0
[  679.168471]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  679.173403]  ? __might_fault+0x12b/0x1e0
[  679.177458]  ? lock_downgrade+0x900/0x900
[  679.181611]  ? zap_class+0x640/0x640
[  679.185322]  ? zap_class+0x640/0x640
[  679.189035]  ? find_held_lock+0x36/0x1c0
[  679.193101]  ? handle_mm_fault+0x42a/0xc70
[  679.197337]  ? lock_downgrade+0x900/0x900
[  679.201476]  ? check_preemption_disabled+0x48/0x280
[  679.206492]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  679.211437]  ? kasan_check_read+0x11/0x20
[  679.215578]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  679.220863]  ? rcu_softirq_qs+0x20/0x20
[  679.224831]  ? trace_hardirqs_off_caller+0x310/0x310
[  679.229929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  679.235462]  ? check_preemption_disabled+0x48/0x280
[  679.240487]  handle_mm_fault+0x54f/0xc70
[  679.244562]  ? __handle_mm_fault+0x5920/0x5920
[  679.249146]  ? find_vma+0x34/0x190
[  679.252682]  __do_page_fault+0x5e8/0xe60
[  679.256740]  ? trace_hardirqs_off+0xb8/0x310
[  679.261310]  do_page_fault+0xf2/0x7e0
[  679.265107]  ? vmalloc_sync_all+0x30/0x30
[  679.269249]  ? error_entry+0x70/0xd0
[  679.272960]  ? trace_hardirqs_off_caller+0xbb/0x310
[  679.277970]  ? trace_hardirqs_on_caller+0xc0/0x310
[  679.282894]  ? syscall_return_slowpath+0x5e0/0x5e0
[  679.287823]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  679.292664]  ? trace_hardirqs_on_caller+0x310/0x310
[  679.297676]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  679.303121]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  679.308129]  ? prepare_exit_to_usermode+0x291/0x3b0
[  679.313141]  ? page_fault+0x8/0x30
[  679.316684]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  679.321528]  ? page_fault+0x8/0x30
[  679.325064]  page_fault+0x1e/0x30
[  679.328513] RIP: 0033:0x7fc54f0eedd3
[  679.332235] Code: Bad RIP value.
[  679.335589] RSP: 002b:00007ffdd09e7dc8 EFLAGS: 00010246
[  679.340945] RAX: 0000000000000000 RBX: 00007ffdd09e7f70 RCX: 00007fc54f0eedd3
[  679.348209] RDX: 0000000000000000 RSI: 00007ffdd09e8120 RDI: 000000000000000b
[  679.355468] RBP: 00007ffdd09e8120 R08: 00007ffdd09e81a0 R09: 0000000000000001
[  679.362734] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  679.369998] R13: 00007ffdd09e8500 R14: 0000000000000000 R15: 0000000000000000
[  679.377280] warn_alloc_show_mem: 1 callbacks suppressed
[  679.377290] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  679.377298] Mem-Info:
[  679.382668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  679.389157] active_anon:47797 inactive_anon:131 isolated_anon:0
[  679.389157]  active_file:10 inactive_file:16 isolated_file:0
[  679.389157]  unevictable:0 dirty:0 writeback:0 unstable:0
[  679.389157]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  679.389157]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  679.389157]  free:13758 free_pcp:316 free_cma:0
[  679.391526] Call Trace:
[  679.400897] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  679.433754]  dump_stack+0x244/0x39d
[  679.436316] Node 0 
[  679.463920]  ? dump_stack_print_info.cold.1+0x20/0x20
[  679.467657] 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
[  679.469884]  warn_alloc.cold.117+0xb7/0x1bd
[  679.475028] lowmem_reserve[]: 0
[  679.500526]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  679.504819]  2818
[  679.508085]  ? lock_downgrade+0x900/0x900
[  679.512894]  6321 6321
[  679.514956]  ? trace_hardirqs_off+0xb8/0x310
[  679.519073] Node 0 
[  679.521569]  ? trace_hardirqs_off+0xb8/0x310
[  679.525968] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  679.528177]  __alloc_pages_slowpath+0x2660/0x2d70
[  679.532551] lowmem_reserve[]: 0
[  679.559277]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  679.564074]  0 3503
[  679.567354]  ? warn_alloc+0x120/0x120
[  679.573114]  3503
[  679.575351]  ? warn_alloc+0x120/0x120
[  679.579122] Node 0 
[  679.581176]  ? print_usage_bug+0xc0/0xc0
[  679.584975] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  679.587178]  ? warn_alloc+0x120/0x120
[  679.591208] lowmem_reserve[]:
[  679.619568]  ? print_usage_bug+0xc0/0xc0
[  679.623448]  0
[  679.626542]  ? mark_held_locks+0x130/0x130
[  679.630573]  0
[  679.632378]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  679.636580]  0 0
[  679.638375]  ? should_fail+0x22d/0xd01
[  679.643885] Node 0 
[  679.645852]  ? zap_class+0x640/0x640
[  679.649711] DMA: 1*4kB 
[  679.651945]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  679.655632] (U) 
[  679.658205]  ? __lock_acquire+0x62f/0x4c20
[  679.663278] 0*8kB 0*16kB 
[  679.665252]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  679.669462] 1*32kB 
[  679.672206]  ? __lock_acquire+0x62f/0x4c20
[  679.677279] (U) 
[  679.679500]  ? should_fail+0x22d/0xd01
[  679.683701] 2*64kB (U) 
[  679.685679]  ? mark_held_locks+0x130/0x130
[  679.689530] 1*128kB (U) 
[  679.692114]  ? mark_held_locks+0x130/0x130
[  679.696318] 1*256kB (U) 
[  679.698987]  ? lock_downgrade+0x900/0x900
[  679.703187] 0*512kB 1*1024kB 
[  679.705851]  ? zap_class+0x640/0x640
[  679.709967] (U) 1*2048kB 
[  679.713070]  ? zap_class+0x640/0x640
[  679.716760] (M) 
[  679.719508]  ? do_raw_spin_unlock+0xa7/0x330
[  679.723192] 3*4096kB (M) 
[  679.725182]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  679.729562] = 15908kB
[  679.732308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  679.737038] Node 0 
[  679.739435]  ? check_preemption_disabled+0x48/0x280
[  679.744936] DMA32: 4*4kB 
[  679.747175]  ? __lock_is_held+0xb5/0x140
[  679.752153] (M) 1*8kB 
[  679.754912]  __alloc_pages_nodemask+0xa80/0xde0
[  679.758935] (U) 3*16kB 
[  679.761546]  ? zap_class+0x640/0x640
[  679.766184] (UM) 
[  679.768772]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  679.772449] 1*32kB (M) 
[  679.774514]  ? find_held_lock+0x36/0x1c0
[  679.779488] 3*64kB (M) 
[  679.782073]  ? ____cache_alloc_node+0x1c7/0x1e0
[  679.786094] 5*128kB (UM) 
[  679.788688]  ? lock_downgrade+0x900/0x900
[  679.793323] 3*256kB (M) 
[  679.796082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  679.800197] 4*512kB 
[  679.802857]  cache_grow_begin+0xa5/0x8c0
[  679.808360] (UM) 
[  679.810670]  ? do_raw_spin_unlock+0xa7/0x330
[  679.814696] 3*1024kB (UM) 
[  679.816773]  fallback_alloc+0x204/0x2e0
[  679.821146] 3*2048kB 
[  679.823984]  ____cache_alloc_node+0x1c7/0x1e0
[  679.827924] (UM) 
[  679.830338]  kmem_cache_alloc_node+0xe3/0x730
[  679.834819] 3*4096kB 
[  679.836875]  ? lockdep_hardirqs_on+0x296/0x5b0
[  679.841337] (M) 
[  679.843748]  __alloc_skb+0x119/0x770
[  679.848293] = 25256kB
[  679.848300] Node 0 
[  679.850262]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  679.850280]  ? netdev_alloc_frag+0x1f0/0x1f0
[  679.853966] Normal: 
[  679.856370]  ? vprintk_default+0x28/0x30
[  679.858598] 801*4kB 
[  679.863945]  ? vprintk_func+0x85/0x181
[  679.868319] (UME) 425*8kB 
[  679.870638]  ? printk+0xa7/0xcf
[  679.874670] (UME) 214*16kB 
[  679.876989]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  679.880844] (ME) 71*32kB 
[  679.883685]  ? do_raw_spin_trylock+0x270/0x270
[  679.886936] (UMEH) 
[  679.889859]  new_skb+0x26/0x1c0
[  679.894582] 15*64kB 
[  679.897325]  aoecmd_cfg+0x279/0x7f0
[  679.901872] (UM) 1*128kB 
[  679.904103]  ? find_held_lock+0x36/0x1c0
[  679.907356] (U) 
[  679.909669]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  679.913267] 2*256kB (UH) 
[  679.916021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  679.920046] 0*512kB 0*1024kB 
[  679.922029]  ? __lock_is_held+0xb5/0x140
[  679.926309] 0*2048kB 0*4096kB 
[  679.929073]  discover_timer+0x50/0x60
[  679.934567] = 13900kB
[  679.934581] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  679.937670]  call_timer_fn+0x272/0x920
[  679.941826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  679.945001]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  679.948775] 164 total pagecache pages
[  679.951175]  ? process_timeout+0x40/0x40
[  679.959991] 0 pages in swap cache
[  679.963867]  ? __run_timers+0x7da/0xc70
[  679.972411] Swap cache stats: add 0, delete 0, find 0/0
[  679.977240]  ? _raw_spin_unlock_irq+0x27/0x80
[  679.981014] Free swap  = 0kB
[  679.985059]  ? _raw_spin_unlock_irq+0x27/0x80
[  679.988480] Total swap = 0kB
[  679.988499] 1965979 pages RAM
[  679.992456]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  679.992471]  ? lockdep_hardirqs_on+0x296/0x5b0
[  679.997803] 0 pages HighMem/MovableOnly
[  679.997810] 342867 pages reserved
[  680.002292]  ? trace_hardirqs_on+0xbd/0x310
[  680.005294] 0 pages cma reserved
[  680.009862]  ? kasan_check_read+0x11/0x20
[  680.012905] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  680.015951]  ? __run_timers+0x7da/0xc70
[  680.051765] kworker/1:4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  680.055474]  ? trace_hardirqs_off_caller+0x310/0x310
[  680.055505]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  680.065934] kworker/1:4 cpuset=
[  680.071024]  __run_timers+0x7e5/0xc70
[  680.071050]  ? timer_fixup_init+0x70/0x70
[  680.075975] /
[  680.079186]  ? _raw_spin_unlock_irq+0x27/0x80
[  680.079199]  ? _raw_spin_unlock_irq+0x27/0x80
[  680.079213]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  680.079231]  ? trace_hardirqs_on+0xbd/0x310
[  680.079246]  ? kasan_check_read+0x11/0x20
[  680.079261]  ? finish_task_switch+0x1f4/0x910
[  680.079275]  ? trace_hardirqs_off_caller+0x310/0x310
[  680.083132]  mems_allowed=0
[  680.087266]  ? compat_start_thread+0x80/0x80
[  680.127785]  ? pvclock_read_flags+0x160/0x160
[  680.132277]  ? __switch_to_asm+0x34/0x70
[  680.136339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  680.141870]  ? check_preemption_disabled+0x48/0x280
[  680.146888]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  680.152529]  ? rcu_pm_notify+0xc0/0xc0
[  680.156413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  680.161951]  ? check_preemption_disabled+0x48/0x280
[  680.166967]  run_timer_softirq+0x52/0xb0
[  680.171022]  ? rcu_read_lock_sched_held+0x14f/0x180
[  680.176031]  __do_softirq+0x308/0xb7e
[  680.179837]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  680.184944]  ? schedule+0x108/0x460
[  680.188589]  ? trace_hardirqs_off+0xb8/0x310
[  680.192992]  ? smpboot_thread_fn+0x68b/0xa00
[  680.197654]  ? trace_hardirqs_on+0x310/0x310
[  680.202058]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  680.207591]  ? check_preemption_disabled+0x48/0x280
[  680.212604]  ? takeover_tasklets+0xa90/0xa90
[  680.217007]  run_ksoftirqd+0x5e/0x100
[  680.220804]  smpboot_thread_fn+0x68b/0xa00
[  680.225037]  ? sort_range+0x30/0x30
[  680.228660]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  680.233760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  680.239296]  ? __kthread_parkme+0xfb/0x1a0
[  680.243531]  kthread+0x35a/0x420
[  680.246890]  ? sort_range+0x30/0x30
[  680.250512]  ? kthread_stop+0x900/0x900
[  680.254488]  ret_from_fork+0x3a/0x50
[  680.258214] CPU: 1 PID: 7366 Comm: kworker/1:4 Not tainted 4.19.0+ #135
[  680.258278] aoe: skb alloc failure
[  680.264969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  680.264989] Workqueue: events_long br_fdb_cleanup
[  680.265001] Call Trace:
[  680.268548] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  680.277870]  dump_stack+0x244/0x39d
[  680.282685] ksoftirqd/0 cpuset=
[  680.285263]  ? dump_stack_print_info.cold.1+0x20/0x20
[  680.295546] /
[  680.299170]  warn_alloc.cold.117+0xb7/0x1bd
[  680.302416]  mems_allowed=0
[  680.307592]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  680.321332]  ? lock_downgrade+0x900/0x900
[  680.325482]  ? trace_hardirqs_off+0xb8/0x310
[  680.329890]  ? trace_hardirqs_off+0xb8/0x310
[  680.334306]  __alloc_pages_slowpath+0x2660/0x2d70
[  680.339174]  ? warn_alloc+0x120/0x120
[  680.342970]  ? rb_erase+0x3710/0x3710
[  680.346767]  ? warn_alloc+0x120/0x120
[  680.350567]  ? print_usage_bug+0xc0/0xc0
[  680.354629]  ? warn_alloc+0x120/0x120
[  680.358427]  ? print_usage_bug+0xc0/0xc0
[  680.362493]  ? print_usage_bug+0xc0/0xc0
[  680.366559]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  680.372092]  ? should_fail+0x22d/0xd01
[  680.375977]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  680.381076]  ? __lock_acquire+0x62f/0x4c20
[  680.385313]  ? __lock_acquire+0x62f/0x4c20
[  680.389538]  ? should_fail+0x22d/0xd01
[  680.393433]  ? mark_held_locks+0x130/0x130
[  680.397669]  ? mark_held_locks+0x130/0x130
[  680.401909]  ? __lock_acquire+0x62f/0x4c20
[  680.406146]  ? zap_class+0x640/0x640
[  680.409857]  ? __update_load_avg_blocked_se+0x690/0x690
[  680.415227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  680.420760]  ? check_preemption_disabled+0x48/0x280
[  680.425782]  ? __lock_is_held+0xb5/0x140
[  680.429845]  __alloc_pages_nodemask+0xa80/0xde0
[  680.434509]  ? zap_class+0x640/0x640
[  680.438229]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  680.443253]  ? find_held_lock+0x36/0x1c0
[  680.447324]  ? ____cache_alloc_node+0x1c7/0x1e0
[  680.451996]  ? lock_downgrade+0x900/0x900
[  680.456145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  680.461683]  cache_grow_begin+0xa5/0x8c0
[  680.465747]  ? do_raw_spin_unlock+0xa7/0x330
[  680.470161]  fallback_alloc+0x204/0x2e0
[  680.474141]  ____cache_alloc_node+0x1c7/0x1e0
[  680.478637]  kmem_cache_alloc_node+0xe3/0x730
[  680.483130]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  680.488064]  ? kasan_check_read+0x11/0x20
[  680.492214]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  680.497509]  __alloc_skb+0x119/0x770
[  680.501228]  ? netdev_alloc_frag+0x1f0/0x1f0
[  680.505637]  ? call_switchdev_notifiers+0x43/0x60
[  680.510482]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[  680.515321]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  680.520511]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  680.525439]  ? kasan_check_read+0x11/0x20
[  680.529582]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  680.534859]  ? rcu_softirq_qs+0x20/0x20
[  680.538835]  fdb_notify+0x9e/0x180
[  680.542395]  fdb_delete+0x803/0x1200
[  680.546113]  ? fdb_create+0x1710/0x1710
[  680.550085]  ? ip_vs_info_seq_show+0x1030/0x1030
[  680.554839]  ? pick_next_task_fair+0xa05/0x1b30
[  680.559516]  ? lock_acquire+0x1ed/0x520
[  680.563486]  ? br_fdb_cleanup+0x186/0x630
[  680.567634]  ? kasan_check_read+0x11/0x20
[  680.571779]  ? do_raw_spin_lock+0x14f/0x350
[  680.576097]  ? rwlock_bug.part.2+0x90/0x90
[  680.580329]  ? rcu_softirq_qs+0x20/0x20
[  680.584324]  br_fdb_cleanup+0x4f0/0x630
[  680.588302]  ? br_fdb_change_mac_address+0x540/0x540
[  680.593402]  ? __lock_is_held+0xb5/0x140
[  680.597472]  process_one_work+0xc90/0x1c40
[  680.601707]  ? mark_held_locks+0x130/0x130
[  680.605951]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  680.610619]  ? __switch_to_asm+0x40/0x70
[  680.614674]  ? __switch_to_asm+0x34/0x70
[  680.618740]  ? __switch_to_asm+0x40/0x70
[  680.622795]  ? __switch_to_asm+0x34/0x70
[  680.626851]  ? __switch_to_asm+0x40/0x70
[  680.630906]  ? __switch_to_asm+0x34/0x70
[  680.634964]  ? __switch_to_asm+0x40/0x70
[  680.639023]  ? __schedule+0x8d7/0x21d0
[  680.642907]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  680.647586]  ? zap_class+0x640/0x640
[  680.651297]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  680.656060]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  680.660652]  ? lock_acquire+0x1ed/0x520
[  680.664628]  ? worker_thread+0x3e0/0x1390
[  680.668792]  ? kasan_check_read+0x11/0x20
[  680.672937]  ? do_raw_spin_lock+0x14f/0x350
[  680.677255]  ? kasan_check_read+0x11/0x20
[  680.681400]  ? rwlock_bug.part.2+0x90/0x90
[  680.685632]  ? trace_hardirqs_on+0x310/0x310
[  680.690047]  worker_thread+0x17f/0x1390
[  680.694014]  ? __switch_to_asm+0x34/0x70
[  680.698099]  ? process_one_work+0x1c40/0x1c40
[  680.702607]  ? zap_class+0x640/0x640
[  680.706317]  ? find_held_lock+0x36/0x1c0
[  680.710399]  ? __kthread_parkme+0xce/0x1a0
[  680.714638]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  680.719741]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  680.724839]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  680.729421]  ? trace_hardirqs_on+0xbd/0x310
[  680.733749]  ? kasan_check_read+0x11/0x20
[  680.737896]  ? __kthread_parkme+0xce/0x1a0
[  680.742129]  ? trace_hardirqs_off_caller+0x310/0x310
[  680.747246]  ? trace_hardirqs_off_caller+0x310/0x310
[  680.752352]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  680.757456]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  680.762991]  ? __kthread_parkme+0xfb/0x1a0
[  680.767238]  kthread+0x35a/0x420
[  680.770603]  ? process_one_work+0x1c40/0x1c40
[  680.775094]  ? kthread_stop+0x900/0x900
[  680.779153]  ret_from_fork+0x3a/0x50
[  680.782883] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  680.782903] warn_alloc_show_mem: 1 callbacks suppressed
[  680.782907] Mem-Info:
[  680.789369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  680.789377] Call Trace:
[  680.794745] active_anon:47797 inactive_anon:131 isolated_anon:0
[  680.794745]  active_file:10 inactive_file:16 isolated_file:0
[  680.794745]  unevictable:0 dirty:0 writeback:0 unstable:0
[  680.794745]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  680.794745]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  680.794745]  free:13758 free_pcp:316 free_cma:0
[  680.797122]  dump_stack+0x244/0x39d
[  680.806477] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  680.809052]  ? dump_stack_print_info.cold.1+0x20/0x20
[  680.841903] Node 0 
[  680.845525]  warn_alloc.cold.117+0xb7/0x1bd
[  680.873011] 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
[  680.878181]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  680.880387] lowmem_reserve[]: 0
[  680.884703]  ? lock_downgrade+0x900/0x900
[  680.910174]  2818 6321
[  680.915017]  ? trace_hardirqs_off+0xb8/0x310
[  680.918257]  6321
[  680.922403]  ? trace_hardirqs_off+0xb8/0x310
[  680.924875] Node 0 
[  680.929277]  __alloc_pages_slowpath+0x2660/0x2d70
[  680.931332] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  680.935722]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  680.937910] lowmem_reserve[]: 0
[  680.942747]  ? warn_alloc+0x120/0x120
[  680.969519]  0
[  680.975321]  ? warn_alloc+0x120/0x120
[  680.978586]  3503 3503
[  680.982382]  ? print_usage_bug+0xc0/0xc0
[  680.987945]  ? warn_alloc+0x120/0x120
[  680.990413] Node 0 
[  680.994463]  ? print_usage_bug+0xc0/0xc0
[  680.998258] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  681.000459]  ? mark_held_locks+0x130/0x130
[  681.004492] lowmem_reserve[]:
[  681.033439]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  681.037652]  0
[  681.040750]  ? should_fail+0x22d/0xd01
[  681.046250]  0 0
[  681.048045]  ? zap_class+0x640/0x640
[  681.051900]  0
[  681.053870]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  681.057555] Node 0 
[  681.059349]  ? __lock_acquire+0x62f/0x4c20
[  681.064423] DMA: 
[  681.066660]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  681.070878] 1*4kB 
[  681.072915]  ? __lock_acquire+0x62f/0x4c20
[  681.077991] (U) 
[  681.080128]  ? should_fail+0x22d/0xd01
[  681.084332] 0*8kB 0*16kB 
[  681.086314]  ? mark_held_locks+0x130/0x130
[  681.090169] 1*32kB (U) 
[  681.092924]  ? mark_held_locks+0x130/0x130
[  681.097130] 2*64kB 
[  681.099713]  ? lock_downgrade+0x900/0x900
[  681.103917] (U) 
[  681.106143]  ? zap_class+0x640/0x640
[  681.110268] 1*128kB 
[  681.112234]  ? zap_class+0x640/0x640
[  681.115916] (U) 
[  681.118226]  ? zap_class+0x640/0x640
[  681.121906] 1*256kB (U) 
[  681.123879]  ? do_raw_spin_unlock+0xa7/0x330
[  681.127563] 0*512kB 1*1024kB 
[  681.130233]  ? trace_hardirqs_on+0x310/0x310
[  681.134604] (U) 1*2048kB 
[  681.137705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  681.142191] (M) 3*4096kB 
[  681.144945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  681.150447] (M) = 15908kB
[  681.153203]  ? check_preemption_disabled+0x48/0x280
[  681.158708] Node 0 
[  681.161458]  ? __lock_is_held+0xb5/0x140
[  681.166440] DMA32: 
[  681.168672]  __alloc_pages_nodemask+0xa80/0xde0
[  681.172718] 4*4kB 
[  681.174944]  ? zap_class+0x640/0x640
[  681.179581] (M) 
[  681.181727]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  681.185408] 1*8kB (U) 
[  681.187388]  ? find_held_lock+0x36/0x1c0
[  681.192364] 3*16kB (UM) 
[  681.194866]  ? ____cache_alloc_node+0x1c7/0x1e0
[  681.198890] 1*32kB (M) 
[  681.201557]  ? lock_downgrade+0x900/0x900
[  681.206192] 3*64kB (M) 
[  681.208776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  681.212889] 5*128kB (UM) 
[  681.215472]  cache_grow_begin+0xa5/0x8c0
[  681.220976] 3*256kB (M) 
[  681.223732]  ? do_raw_spin_unlock+0xa7/0x330
[  681.227764] 4*512kB (UM) 
[  681.230436]  fallback_alloc+0x204/0x2e0
[  681.234812] 3*1024kB (UM) 
[  681.237570]  ____cache_alloc_node+0x1c7/0x1e0
[  681.241508] 3*2048kB (UM) 
[  681.244352]  kmem_cache_alloc_node+0xe3/0x730
[  681.248814] 3*4096kB (M) 
[  681.251668]  ? lockdep_hardirqs_on+0x296/0x5b0
[  681.256131] = 25256kB
[  681.256139] Node 0 
[  681.258892]  __alloc_skb+0x119/0x770
[  681.263436] Normal: 801*4kB 
[  681.265846]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  681.268049] (UME) 425*8kB 
[  681.271758]  ? netdev_alloc_frag+0x1f0/0x1f0
[  681.274746] (UME) 214*16kB 
[  681.280114]  ? vprintk_default+0x28/0x30
[  681.282931] (ME) 
[  681.287327]  ? vprintk_func+0x85/0x181
[  681.290226] 71*32kB (UMEH) 
[  681.294281]  ? printk+0xa7/0xcf
[  681.296315] 15*64kB (UM) 
[  681.300197]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  681.303098] 1*128kB (U) 
[  681.306373]  ? do_raw_spin_trylock+0x270/0x270
[  681.309101] 2*256kB (UH) 
[  681.313850]  new_skb+0x26/0x1c0
[  681.316492] 0*512kB 
[  681.321061]  aoecmd_cfg+0x279/0x7f0
[  681.323786] 0*1024kB 0*2048kB 
[  681.327062]  ? find_held_lock+0x36/0x1c0
[  681.329352] 0*4096kB = 13900kB
[  681.332973]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  681.336149] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  681.340201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  681.343371] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  681.347680]  ? __lock_is_held+0xb5/0x140
[  681.356569] 164 total pagecache pages
[  681.362100]  discover_timer+0x50/0x60
[  681.370649] 0 pages in swap cache
[  681.374691]  call_timer_fn+0x272/0x920
[  681.378468] Swap cache stats: add 0, delete 0, find 0/0
[  681.382255]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  681.385679] Free swap  = 0kB
[  681.389556]  ? process_timeout+0x40/0x40
[  681.394887] Total swap = 0kB
[  681.399724]  ? __run_timers+0x7da/0xc70
[  681.402712] 1965979 pages RAM
[  681.406761]  ? _raw_spin_unlock_irq+0x27/0x80
[  681.409747] 0 pages HighMem/MovableOnly
[  681.409755] 342867 pages reserved
[  681.413718]  ? _raw_spin_unlock_irq+0x27/0x80
[  681.416794] 0 pages cma reserved
[  681.421276]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  681.425516] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  681.428663]  ? lockdep_hardirqs_on+0x296/0x5b0
[  681.433147] ksoftirqd/1 cpuset=
[  681.436511]  ? trace_hardirqs_on+0xbd/0x310
[  681.441328] /
[  681.451634]  ? kasan_check_read+0x11/0x20
[  681.456187]  mems_allowed=0
[  681.459452]  ? __run_timers+0x7da/0xc70
[  681.476456]  ? trace_hardirqs_off_caller+0x310/0x310
[  681.481565]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  681.486404]  __run_timers+0x7e5/0xc70
[  681.490211]  ? timer_fixup_init+0x70/0x70
[  681.494360]  ? _raw_spin_unlock_irq+0x27/0x80
[  681.498857]  ? _raw_spin_unlock_irq+0x27/0x80
[  681.503346]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  681.507923]  ? trace_hardirqs_on+0xbd/0x310
[  681.512237]  ? kasan_check_read+0x11/0x20
[  681.516385]  ? finish_task_switch+0x1f4/0x910
[  681.520883]  ? trace_hardirqs_off_caller+0x310/0x310
[  681.525984]  ? compat_start_thread+0x80/0x80
[  681.530409]  ? pvclock_read_flags+0x160/0x160
[  681.534898]  ? __switch_to_asm+0x34/0x70
[  681.538958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  681.544490]  ? check_preemption_disabled+0x48/0x280
[  681.549512]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  681.555045]  ? rcu_pm_notify+0xc0/0xc0
[  681.558929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  681.564458]  ? check_preemption_disabled+0x48/0x280
[  681.569474]  run_timer_softirq+0x52/0xb0
[  681.573534]  ? rcu_read_lock_sched_held+0x14f/0x180
[  681.578544]  __do_softirq+0x308/0xb7e
[  681.582357]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  681.587464]  ? schedule+0x108/0x460
[  681.591097]  ? trace_hardirqs_off+0xb8/0x310
[  681.595519]  ? smpboot_thread_fn+0x68b/0xa00
[  681.599924]  ? trace_hardirqs_on+0x310/0x310
[  681.604328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  681.609861]  ? check_preemption_disabled+0x48/0x280
[  681.614873]  ? takeover_tasklets+0xa90/0xa90
[  681.619281]  run_ksoftirqd+0x5e/0x100
[  681.623075]  smpboot_thread_fn+0x68b/0xa00
[  681.627308]  ? sort_range+0x30/0x30
[  681.630930]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  681.636028]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  681.641559]  ? __kthread_parkme+0xfb/0x1a0
[  681.645792]  kthread+0x35a/0x420
[  681.649151]  ? sort_range+0x30/0x30
[  681.652772]  ? kthread_stop+0x900/0x900
[  681.656746]  ret_from_fork+0x3a/0x50
[  681.660471] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135
[  681.660552] aoe: skb alloc failure
[  681.667042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  681.667047] Call Trace:
[  681.667064]  dump_stack+0x244/0x39d
[  681.667083]  ? dump_stack_print_info.cold.1+0x20/0x20
[  681.670634] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  681.679960]  warn_alloc.cold.117+0xb7/0x1bd
[  681.682511] ksoftirqd/0 cpuset=
[  681.686127]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  681.691285] /
[  681.701581]  ? lock_downgrade+0x900/0x900
[  681.705882]  mems_allowed=0
[  681.709161]  ? trace_hardirqs_off+0xb8/0x310
[  681.727118]  ? trace_hardirqs_off+0xb8/0x310
[  681.731530]  __alloc_pages_slowpath+0x2660/0x2d70
[  681.736398]  ? warn_alloc+0x120/0x120
[  681.740198]  ? warn_alloc+0x120/0x120
[  681.743998]  ? print_usage_bug+0xc0/0xc0
[  681.748057]  ? warn_alloc+0x120/0x120
[  681.751856]  ? print_usage_bug+0xc0/0xc0
[  681.755914]  ? ipv6_chk_mcast_addr+0x377/0x940
[  681.760501]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  681.766030]  ? should_fail+0x22d/0xd01
[  681.769927]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  681.775025]  ? __lock_acquire+0x62f/0x4c20
[  681.779260]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  681.784363]  ? should_fail+0x22d/0xd01
[  681.788257]  ? mark_held_locks+0x130/0x130
[  681.792490]  ? mark_held_locks+0x130/0x130
[  681.796722]  ? print_usage_bug+0xc0/0xc0
[  681.800791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  681.806325]  ? check_preemption_disabled+0x48/0x280
[  681.811357]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  681.816891]  ? rcu_pm_notify+0xc0/0xc0
[  681.820779]  __alloc_pages_nodemask+0xa80/0xde0
[  681.825442]  ? zap_class+0x640/0x640
[  681.829154]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  681.834173]  ? find_held_lock+0x36/0x1c0
[  681.838239]  ? ____cache_alloc_node+0x1c7/0x1e0
[  681.842918]  ? lock_downgrade+0x900/0x900
[  681.847067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  681.852617]  cache_grow_begin+0xa5/0x8c0
[  681.856672]  ? do_raw_spin_unlock+0xa7/0x330
[  681.861081]  fallback_alloc+0x204/0x2e0
[  681.865061]  ____cache_alloc_node+0x1c7/0x1e0
[  681.869565]  kmem_cache_alloc+0x1f8/0x730
[  681.873730]  __build_skb+0xab/0x430
[  681.877351]  ? arp_process+0xf33/0x33a0
[  681.881324]  ? skb_try_coalesce+0x1b70/0x1b70
[  681.885816]  ? netif_receive_skb_internal+0x12c/0x800
[  681.891000]  ? napi_gro_receive+0x450/0x5f0
[  681.895315]  ? receive_buf+0xaff/0x3270
[  681.899280]  ? virtnet_poll+0x421/0x105f
[  681.903337]  ? net_rx_action+0x7fa/0x19b0
[  681.907479]  ? __alloc_pages_nodemask+0xde0/0xde0
[  681.912315]  ? kthread+0x35a/0x420
[  681.915851]  ? ret_from_fork+0x3a/0x50
[  681.919749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  681.925287]  ? check_preemption_disabled+0x48/0x280
[  681.930306]  __napi_alloc_skb+0x1d6/0x310
[  681.934452]  page_to_skb.isra.41+0xee/0x8d0
[  681.938782]  ? check_preemption_disabled+0x48/0x280
[  681.943797]  ? virtnet_cpu_online+0x40/0x40
[  681.948199]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  681.953127]  ? kasan_check_read+0x11/0x20
[  681.957270]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  681.962542]  ? rcu_softirq_qs+0x20/0x20
[  681.966533]  receive_mergeable+0x155d/0x3a90
[  681.970940]  ? pskb_put+0xb0/0xb0
[  681.974400]  ? virtnet_probe+0x2240/0x2240
[  681.978629]  ? consume_skb+0x1bb/0x570
[  681.982514]  ? alloc_skb_with_frags+0x7d0/0x7d0
[  681.987186]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  681.992636]  ? __lock_is_held+0xb5/0x140
[  681.996700]  ? dst_release+0x5d/0xb0
[  682.000410]  ? arp_process+0x5ab/0x33a0
[  682.004395]  ? arp_send+0xb0/0xb0
[  682.007859]  ? print_usage_bug+0xc0/0xc0
[  682.011921]  ? arp_rcv+0x883/0xbd0
[  682.015457]  ? lock_downgrade+0x900/0x900
[  682.019599]  ? check_preemption_disabled+0x48/0x280
[  682.024613]  ? print_usage_bug+0xc0/0xc0
[  682.028674]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  682.033893]  ? kasan_check_read+0x11/0x20
[  682.038052]  ? __lock_acquire+0x62f/0x4c20
[  682.042287]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  682.047303]  ? nf_hook_slow+0x11e/0x1c0
[  682.051276]  ? zap_class+0x640/0x640
[  682.055002]  ? mark_held_locks+0x130/0x130
[  682.059249]  ? __update_load_avg_blocked_se+0x690/0x690
[  682.064614]  ? __update_load_avg_se+0xae0/0xae0
[  682.069288]  ? update_load_avg+0x387/0x2470
[  682.073610]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  682.078541]  ? attach_entity_load_avg+0x860/0x860
[  682.083387]  ? __lock_acquire+0x62f/0x4c20
[  682.087617]  ? zap_class+0x640/0x640
[  682.091337]  ? rb_erase_cached+0xc78/0x3720
[  682.095659]  ? rb_erase+0x3710/0x3710
[  682.099458]  ? zap_class+0x640/0x640
[  682.103167]  ? find_held_lock+0x36/0x1c0
[  682.107235]  ? cpuacct_charge+0x265/0x440
[  682.111382]  ? print_usage_bug+0xc0/0xc0
[  682.115437]  ? print_usage_bug+0xc0/0xc0
[  682.119502]  ? print_usage_bug+0xc0/0xc0
[  682.123565]  ? print_usage_bug+0xc0/0xc0
[  682.127621]  ? update_curr+0x4cf/0xbd0
[  682.131511]  receive_buf+0xb3c/0x3270
[  682.135313]  ? print_usage_bug+0xc0/0xc0
[  682.139367]  ? __lock_acquire+0x62f/0x4c20
[  682.143606]  ? receive_mergeable+0x3a90/0x3a90
[  682.148193]  ? mark_held_locks+0x130/0x130
[  682.152424]  ? mark_held_locks+0x130/0x130
[  682.156654]  ? print_usage_bug+0xc0/0xc0
[  682.160725]  ? __cpu_to_node+0x7d/0xa0
[  682.164624]  ? __lock_acquire+0x62f/0x4c20
[  682.168855]  ? print_usage_bug+0xc0/0xc0
[  682.172912]  ? print_usage_bug+0xc0/0xc0
[  682.176978]  ? mark_held_locks+0x130/0x130
[  682.181211]  ? print_usage_bug+0xc0/0xc0
[  682.185270]  ? zap_class+0x640/0x640
[  682.188982]  ? __lock_acquire+0x62f/0x4c20
[  682.193226]  ? find_held_lock+0x36/0x1c0
[  682.197822]  ? zap_class+0x640/0x640
[  682.201535]  ? print_usage_bug+0xc0/0xc0
[  682.205610]  ? debug_object_activate+0x402/0x600
[  682.210363]  ? lock_downgrade+0x900/0x900
[  682.214512]  ? find_held_lock+0x36/0x1c0
[  682.218578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  682.224130]  ? vring_use_dma_api+0xa5/0xc0
[  682.228364]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  682.233893]  ? vring_unmap_one+0x5a/0x410
[  682.238040]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  682.243581]  ? detach_buf+0x34b/0x5d0
[  682.247390]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  682.252926]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  682.257685]  ? detach_buf+0x5d0/0x5d0
[  682.261481]  ? __lock_acquire+0x62f/0x4c20
[  682.265715]  ? mod_timer+0x631/0x1560
[  682.269518]  virtnet_poll+0x421/0x105f
[  682.273419]  ? receive_buf+0x3270/0x3270
[  682.277479]  ? flush_rcu_work+0x90/0x90
[  682.281474]  ? estimation_timer+0x5d0/0x890
[  682.285806]  ? net_rx_action+0x4b5/0x19b0
[  682.289948]  ? net_rx_action+0x4b5/0x19b0
[  682.294095]  ? lockdep_hardirqs_on+0x296/0x5b0
[  682.298681]  ? call_timer_fn+0x2c0/0x920
[  682.302737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  682.308271]  ? check_preemption_disabled+0x48/0x280
[  682.313290]  net_rx_action+0x7fa/0x19b0
[  682.317277]  ? napi_complete_done+0x7a0/0x7a0
[  682.321766]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  682.326783]  ? find_held_lock+0x36/0x1c0
[  682.330849]  ? __run_timers+0xa20/0xc70
[  682.334840]  ? _raw_spin_unlock_irq+0x27/0x80
[  682.339329]  ? _raw_spin_unlock_irq+0x27/0x80
[  682.343818]  ? lockdep_hardirqs_on+0x296/0x5b0
[  682.348396]  ? trace_hardirqs_on+0xbd/0x310
[  682.352715]  ? kasan_check_read+0x11/0x20
[  682.356860]  ? __run_timers+0xa20/0xc70
[  682.360837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  682.366376]  ? _raw_spin_unlock_irq+0x60/0x80
[  682.370870]  ? __run_timers+0xa4a/0xc70
[  682.374848]  ? timer_fixup_init+0x70/0x70
[  682.378989]  ? compat_start_thread+0x80/0x80
[  682.383395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  682.388932]  ? kasan_check_write+0x14/0x20
[  682.393163]  ? finish_task_switch+0x2f4/0x910
[  682.397654]  ? __switch_to_asm+0x40/0x70
[  682.401714]  ? preempt_notifier_register+0x200/0x200
[  682.406810]  ? __switch_to_asm+0x34/0x70
[  682.410887]  ? __switch_to_asm+0x40/0x70
[  682.414944]  ? __switch_to_asm+0x34/0x70
[  682.419000]  ? __switch_to_asm+0x40/0x70
[  682.423062]  ? __switch_to_asm+0x34/0x70
[  682.427115]  ? __switch_to_asm+0x40/0x70
[  682.431181]  ? pvclock_read_flags+0x160/0x160
[  682.435672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  682.441202]  ? check_preemption_disabled+0x48/0x280
[  682.446225]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  682.451758]  ? rcu_pm_notify+0xc0/0xc0
[  682.455656]  __do_softirq+0x308/0xb7e
[  682.459465]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  682.464651]  ? smpboot_thread_fn+0x334/0xa00
[  682.469064]  ? schedule+0x108/0x460
[  682.472696]  ? trace_hardirqs_off+0xb8/0x310
[  682.477101]  ? smpboot_thread_fn+0x68b/0xa00
[  682.481503]  ? trace_hardirqs_on+0x310/0x310
[  682.485917]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  682.491448]  ? check_preemption_disabled+0x48/0x280
[  682.496457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  682.501986]  ? takeover_tasklets+0xa90/0xa90
[  682.506394]  run_ksoftirqd+0x5e/0x100
[  682.510191]  smpboot_thread_fn+0x68b/0xa00
[  682.514426]  ? sort_range+0x30/0x30
[  682.518055]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  682.523152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  682.528684]  ? __kthread_parkme+0xfb/0x1a0
[  682.532920]  kthread+0x35a/0x420
[  682.536280]  ? sort_range+0x30/0x30
[  682.539900]  ? kthread_stop+0x900/0x900
[  682.543870]  ret_from_fork+0x3a/0x50
[  682.547596] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  682.547600] warn_alloc_show_mem: 1 callbacks suppressed
[  682.547606] Mem-Info:
[  682.554092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  682.559455] active_anon:47797 inactive_anon:131 isolated_anon:0
[  682.559455]  active_file:10 inactive_file:16 isolated_file:0
[  682.559455]  unevictable:0 dirty:0 writeback:0 unstable:0
[  682.559455]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  682.559455]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  682.559455]  free:13758 free_pcp:316 free_cma:0
[  682.561826] Call Trace:
[  682.571201] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  682.604046]  dump_stack+0x244/0x39d
[  682.606604] Node 0 
[  682.634091]  ? dump_stack_print_info.cold.1+0x20/0x20
[  682.637712] 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
[  682.639927]  warn_alloc.cold.117+0xb7/0x1bd
[  682.645073] lowmem_reserve[]: 0
[  682.670569]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  682.674855]  2818 6321
[  682.678131]  ? lock_downgrade+0x900/0x900
[  682.682945]  6321
[  682.685436]  ? trace_hardirqs_off+0xb8/0x310
[  682.691610]  ? trace_hardirqs_off+0xb8/0x310
[  682.696010] Node 0 DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  682.700425]  __alloc_pages_slowpath+0x2660/0x2d70
[  682.700461]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  682.727733] lowmem_reserve[]: 0
[  682.732575]  ? warn_alloc+0x120/0x120
[  682.738334]  0 3503
[  682.741610]  ? warn_alloc+0x120/0x120
[  682.745374]  3503
[  682.747605]  ? print_usage_bug+0xc0/0xc0
[  682.751374] Node 0 
[  682.753425]  ? warn_alloc+0x120/0x120
[  682.757478] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  682.759678]  ? print_usage_bug+0xc0/0xc0
[  682.763442] lowmem_reserve[]: 0
[  682.791805]  ? mark_held_locks+0x130/0x130
[  682.795831]  0 0
[  682.799106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  682.803308]  0
[  682.805274]  ? should_fail+0x22d/0xd01
[  682.810784] Node 0 
[  682.812576]  ? zap_class+0x640/0x640
[  682.816430] DMA: 1*4kB 
[  682.818666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  682.822352] (U) 
[  682.824926]  ? __lock_acquire+0x62f/0x4c20
[  682.829997] 0*8kB 
[  682.831961]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  682.836160] 0*16kB 1*32kB 
[  682.838304]  ? __lock_acquire+0x62f/0x4c20
[  682.843377] (U) 
[  682.846201]  ? should_fail+0x22d/0xd01
[  682.846224]  ? mark_held_locks+0x130/0x130
[  682.850425] 2*64kB 
[  682.852393]  ? mark_held_locks+0x130/0x130
[  682.856255] (U) 1*128kB 
[  682.860591]  ? lock_downgrade+0x900/0x900
[  682.860606]  ? zap_class+0x640/0x640
[  682.862811] (U) 1*256kB 
[  682.867043]  ? zap_class+0x640/0x640
[  682.869707] (U) 
[  682.873842]  ? zap_class+0x640/0x640
[  682.877634] 0*512kB 
[  682.880292]  ? do_raw_spin_unlock+0xa7/0x330
[  682.883993] 1*1024kB 
[  682.885959]  ? trace_hardirqs_on+0x310/0x310
[  682.889652] (U) 
[  682.891955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  682.891971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  682.896348] 1*2048kB (M) 
[  682.898755]  ? check_preemption_disabled+0x48/0x280
[  682.903130] 3*4096kB (M) 
[  682.905111]  ? __lock_is_held+0xb5/0x140
[  682.910613] = 15908kB
[  682.910620] Node 0 
[  682.916144]  __alloc_pages_nodemask+0xa80/0xde0
[  682.918869] DMA32: 4*4kB 
[  682.923876]  ? zap_class+0x640/0x640
[  682.926612] (M) 1*8kB 
[  682.930669]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  682.933052] (U) 
[  682.935287]  ? find_held_lock+0x36/0x1c0
[  682.939928] 3*16kB (UM) 
[  682.942698]  ? ____cache_alloc_node+0x1c7/0x1e0
[  682.946376] 1*32kB (M) 
[  682.948870]  ? lock_downgrade+0x900/0x900
[  682.953856] 3*64kB (M) 
[  682.955834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  682.959864] 5*128kB 
[  682.962529]  cache_grow_begin+0xa5/0x8c0
[  682.967176] (UM) 
[  682.969748]  ? do_raw_spin_unlock+0xa7/0x330
[  682.973868] 3*256kB 
[  682.976445]  fallback_alloc+0x204/0x2e0
[  682.981947] (M) 
[  682.984263]  ____cache_alloc_node+0x1c7/0x1e0
[  682.988289] 4*512kB (UM) 
[  682.990349]  kmem_cache_alloc_node+0xe3/0x730
[  682.994723] 3*1024kB (UM) 
[  682.997041]  ? lockdep_hardirqs_on+0x296/0x5b0
[  683.001004] 3*2048kB (UM) 
[  683.002979]  __alloc_skb+0x119/0x770
[  683.007435] 3*4096kB (M) 
[  683.010193]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  683.014650] = 25256kB
[  683.014657] Node 0 
[  683.017503]  ? netdev_alloc_frag+0x1f0/0x1f0
[  683.022059] Normal: 801*4kB 
[  683.024905]  ? vprintk_default+0x28/0x30
[  683.028586] (UME) 
[  683.031334]  ? vprintk_func+0x85/0x181
[  683.036665] 425*8kB (UME) 
[  683.039069]  ? printk+0xa7/0xcf
[  683.041277] 214*16kB (ME) 
[  683.045680]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  683.048665] 71*32kB (UMEH) 
[  683.052722]  ? do_raw_spin_trylock+0x270/0x270
[  683.054841] 15*64kB (UM) 
[  683.058724]  new_skb+0x26/0x1c0
[  683.061538] 1*128kB 
[  683.064801]  aoecmd_cfg+0x279/0x7f0
[  683.067620] (U) 
[  683.072362]  ? find_held_lock+0x36/0x1c0
[  683.075261] 2*256kB (UH) 
[  683.079837]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  683.082562] 0*512kB 0*1024kB 
[  683.085838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  683.088136] 0*2048kB 
[  683.091758]  ? __lock_is_held+0xb5/0x140
[  683.093697] 0*4096kB = 13900kB
[  683.097772]  discover_timer+0x50/0x60
[  683.100502] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  683.104808]  call_timer_fn+0x272/0x920
[  683.107975] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  683.113515]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  683.115897] 164 total pagecache pages
[  683.119957]  ? process_timeout+0x40/0x40
[  683.123139] 0 pages in swap cache
[  683.126928]  ? __run_timers+0x7da/0xc70
[  683.135735] Swap cache stats: add 0, delete 0, find 0/0
[  683.139611]  ? _raw_spin_unlock_irq+0x27/0x80
[  683.148153] Free swap  = 0kB
[  683.152988]  ? _raw_spin_unlock_irq+0x27/0x80
[  683.153003]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  683.156778] Total swap = 0kB
[  683.160826]  ? lockdep_hardirqs_on+0x296/0x5b0
[  683.164252] 1965979 pages RAM
[  683.168214]  ? trace_hardirqs_on+0xbd/0x310
[  683.173545] 0 pages HighMem/MovableOnly
[  683.173552] 342867 pages reserved
[  683.178037]  ? kasan_check_read+0x11/0x20
[  683.181023] 0 pages cma reserved
[  683.220215]  ? __run_timers+0x7da/0xc70
[  683.224199]  ? trace_hardirqs_off_caller+0x310/0x310
[  683.229344]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  683.234194]  __run_timers+0x7e5/0xc70
[  683.238009]  ? timer_fixup_init+0x70/0x70
[  683.242161]  ? _raw_spin_unlock_irq+0x27/0x80
[  683.246659]  ? _raw_spin_unlock_irq+0x27/0x80
[  683.251158]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  683.255746]  ? trace_hardirqs_on+0xbd/0x310
[  683.260070]  ? kasan_check_read+0x11/0x20
[  683.264233]  ? finish_task_switch+0x1f4/0x910
[  683.268822]  ? trace_hardirqs_off_caller+0x310/0x310
[  683.273933]  ? compat_start_thread+0x80/0x80
[  683.278367]  ? pvclock_read_flags+0x160/0x160
[  683.282884]  ? __switch_to_asm+0x34/0x70
[  683.286955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  683.292503]  ? check_preemption_disabled+0x48/0x280
[  683.297534]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  683.303073]  ? rcu_pm_notify+0xc0/0xc0
[  683.306968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  683.312508]  ? check_preemption_disabled+0x48/0x280
[  683.317538]  run_timer_softirq+0x52/0xb0
[  683.321624]  ? rcu_read_lock_sched_held+0x14f/0x180
[  683.326642]  __do_softirq+0x308/0xb7e
[  683.330471]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  683.335584]  ? schedule+0x108/0x460
[  683.339227]  ? trace_hardirqs_off+0xb8/0x310
[  683.343640]  ? smpboot_thread_fn+0x68b/0xa00
[  683.348057]  ? trace_hardirqs_on+0x310/0x310
[  683.352481]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  683.358026]  ? check_preemption_disabled+0x48/0x280
[  683.363049]  ? takeover_tasklets+0xa90/0xa90
[  683.367476]  run_ksoftirqd+0x5e/0x100
[  683.371278]  smpboot_thread_fn+0x68b/0xa00
[  683.375520]  ? sort_range+0x30/0x30
[  683.379152]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  683.384262]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  683.389825]  ? __kthread_parkme+0xfb/0x1a0
[  683.394072]  kthread+0x35a/0x420
[  683.397441]  ? sort_range+0x30/0x30
[  683.401084]  ? kthread_stop+0x900/0x900
[  683.405063]  ret_from_fork+0x3a/0x50
[  683.408842] aoe: skb alloc failure
[  683.412439] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  683.422759] ksoftirqd/0 cpuset=/ mems_allowed=0
[  683.427540] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  683.434027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  683.443375] Call Trace:
[  683.445966]  dump_stack+0x244/0x39d
[  683.449604]  ? dump_stack_print_info.cold.1+0x20/0x20
[  683.454817]  warn_alloc.cold.117+0xb7/0x1bd
[  683.459146]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  683.464002]  ? lock_downgrade+0x900/0x900
[  683.468164]  ? trace_hardirqs_off+0xb8/0x310
[  683.472584]  ? trace_hardirqs_off+0xb8/0x310
[  683.477003]  __alloc_pages_slowpath+0x2660/0x2d70
[  683.481877]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  683.487694]  ? warn_alloc+0x120/0x120
[  683.491509]  ? warn_alloc+0x120/0x120
[  683.495314]  ? print_usage_bug+0xc0/0xc0
[  683.499378]  ? warn_alloc+0x120/0x120
[  683.503187]  ? print_usage_bug+0xc0/0xc0
[  683.507264]  ? mark_held_locks+0x130/0x130
[  683.511509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  683.517047]  ? should_fail+0x22d/0xd01
[  683.520932]  ? zap_class+0x640/0x640
[  683.524664]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  683.529767]  ? __lock_acquire+0x62f/0x4c20
[  683.534008]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  683.539109]  ? __lock_acquire+0x62f/0x4c20
[  683.543345]  ? should_fail+0x22d/0xd01
[  683.547255]  ? zap_class+0x640/0x640
[  683.550979]  ? mark_held_locks+0x130/0x130
[  683.555221]  ? mark_held_locks+0x130/0x130
[  683.559468]  ? zap_class+0x640/0x640
[  683.563188]  ? zap_class+0x640/0x640
[  683.566903]  ? up+0xea/0x1c0
[  683.569932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  683.575491]  ? check_preemption_disabled+0x48/0x280
[  683.580531]  ? __lock_is_held+0xb5/0x140
[  683.584604]  __alloc_pages_nodemask+0xa80/0xde0
[  683.589274]  ? zap_class+0x640/0x640
[  683.592996]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  683.598026]  ? find_held_lock+0x36/0x1c0
[  683.602100]  ? ____cache_alloc_node+0x1c7/0x1e0
[  683.606771]  ? lock_downgrade+0x900/0x900
[  683.610928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  683.616481]  cache_grow_begin+0xa5/0x8c0
[  683.620546]  ? do_raw_spin_unlock+0xa7/0x330
[  683.625057]  fallback_alloc+0x204/0x2e0
[  683.629040]  ____cache_alloc_node+0x1c7/0x1e0
[  683.633542]  kmem_cache_alloc_node+0xe3/0x730
[  683.638044]  ? lockdep_hardirqs_on+0x296/0x5b0
[  683.642643]  __alloc_skb+0x119/0x770
[  683.646375]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  683.651749]  ? netdev_alloc_frag+0x1f0/0x1f0
[  683.656180]  ? vprintk_default+0x28/0x30
[  683.660242]  ? vprintk_func+0x85/0x181
[  683.664138]  ? printk+0xa7/0xcf
[  683.667418]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  683.672191]  ? do_raw_spin_trylock+0x270/0x270
[  683.676779]  new_skb+0x26/0x1c0
[  683.680065]  aoecmd_cfg+0x279/0x7f0
[  683.683695]  ? find_held_lock+0x36/0x1c0
[  683.687765]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  683.692273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  683.697827]  ? __lock_is_held+0xb5/0x140
[  683.701901]  discover_timer+0x50/0x60
[  683.705704]  call_timer_fn+0x272/0x920
[  683.709598]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  683.714459]  ? process_timeout+0x40/0x40
[  683.718537]  ? __run_timers+0x7da/0xc70
[  683.722517]  ? _raw_spin_unlock_irq+0x27/0x80
[  683.727010]  ? _raw_spin_unlock_irq+0x27/0x80
[  683.731508]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  683.736355]  ? lockdep_hardirqs_on+0x296/0x5b0
[  683.740937]  ? trace_hardirqs_on+0xbd/0x310
[  683.745282]  ? kasan_check_read+0x11/0x20
[  683.749448]  ? __run_timers+0x7da/0xc70
[  683.753437]  ? trace_hardirqs_off_caller+0x310/0x310
[  683.758558]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  683.763410]  __run_timers+0x7e5/0xc70
[  683.767239]  ? timer_fixup_init+0x70/0x70
[  683.771395]  ? _raw_spin_unlock_irq+0x27/0x80
[  683.775910]  ? _raw_spin_unlock_irq+0x27/0x80
[  683.780407]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  683.785005]  ? trace_hardirqs_on+0xbd/0x310
[  683.789332]  ? kasan_check_read+0x11/0x20
[  683.793483]  ? finish_task_switch+0x1f4/0x910
[  683.797980]  ? trace_hardirqs_off_caller+0x310/0x310
[  683.803087]  ? compat_start_thread+0x80/0x80
[  683.807556]  ? pvclock_read_flags+0x160/0x160
[  683.812053]  ? __switch_to_asm+0x34/0x70
[  683.816125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  683.821669]  ? check_preemption_disabled+0x48/0x280
[  683.826695]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  683.832237]  ? rcu_pm_notify+0xc0/0xc0
[  683.836126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  683.841669]  ? check_preemption_disabled+0x48/0x280
[  683.846693]  run_timer_softirq+0x52/0xb0
[  683.850758]  ? rcu_read_lock_sched_held+0x14f/0x180
[  683.855777]  __do_softirq+0x308/0xb7e
[  683.859588]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  683.864712]  ? schedule+0x108/0x460
[  683.868356]  ? trace_hardirqs_off+0xb8/0x310
[  683.872769]  ? smpboot_thread_fn+0x68b/0xa00
[  683.877187]  ? trace_hardirqs_on+0x310/0x310
[  683.881598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  683.887141]  ? check_preemption_disabled+0x48/0x280
[  683.892171]  ? takeover_tasklets+0xa90/0xa90
[  683.896584]  run_ksoftirqd+0x5e/0x100
[  683.900390]  smpboot_thread_fn+0x68b/0xa00
[  683.904649]  ? sort_range+0x30/0x30
[  683.908279]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  683.913388]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  683.918937]  ? __kthread_parkme+0xfb/0x1a0
[  683.923183]  kthread+0x35a/0x420
[  683.926551]  ? sort_range+0x30/0x30
[  683.930176]  ? kthread_stop+0x900/0x900
[  683.934158]  ret_from_fork+0x3a/0x50
[  683.937979] warn_alloc_show_mem: 1 callbacks suppressed
[  683.937983] Mem-Info:
[  683.945762] active_anon:47797 inactive_anon:131 isolated_anon:0
[  683.945762]  active_file:10 inactive_file:16 isolated_file:0
[  683.945762]  unevictable:0 dirty:0 writeback:0 unstable:0
[  683.945762]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  683.945762]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  683.945762]  free:13758 free_pcp:316 free_cma:0
[  683.978693] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  684.006194] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  684.032866] lowmem_reserve[]: 0 2818 6321 6321
[  684.037487] Node 0 DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  684.065017] lowmem_reserve[]: 0 0 3503 3503
[  684.069365] Node 0 Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:756kB free_cma:0kB
[  684.098383] lowmem_reserve[]: 0 0 0 0
[  684.102220] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  684.115883] Node 0 DMA32: 4*4kB (M) 1*8kB (U) 3*16kB (UM) 1*32kB (M) 3*64kB (M) 5*128kB (UM) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25256kB
[  684.131206] Node 0 Normal: 801*4kB (UME) 425*8kB (UME) 214*16kB (ME) 71*32kB (UMEH) 15*64kB (UM) 1*128kB (U) 2*256kB (UH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13900kB
[  684.146340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  684.155834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  684.164492] 164 total pagecache pages
[  684.168294] 0 pages in swap cache
[  684.171741] Swap cache stats: add 0, delete 0, find 0/0
[  684.177096] Free swap  = 0kB
[  684.180106] Total swap = 0kB
[  684.183119] 1965979 pages RAM
[  684.186221] 0 pages HighMem/MovableOnly
[  684.190186] 342867 pages reserved
[  684.193634] 0 pages cma reserved
[  684.197302] aoe: skb alloc failure
[  684.200867] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  684.211177] ksoftirqd/0 cpuset=/ mems_allowed=0
[  684.215872] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  684.222373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  684.231737] Call Trace:
[  684.234335]  dump_stack+0x244/0x39d
[  684.237974]  ? dump_stack_print_info.cold.1+0x20/0x20
[  684.243183]  warn_alloc.cold.117+0xb7/0x1bd
[  684.247797]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  684.252648]  ? lock_downgrade+0x900/0x900
[  684.256805]  ? trace_hardirqs_off+0xb8/0x310
[  684.261225]  ? trace_hardirqs_off+0xb8/0x310
[  684.265647]  __alloc_pages_slowpath+0x2660/0x2d70
[  684.270521]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  684.276326]  ? warn_alloc+0x120/0x120
[  684.280138]  ? warn_alloc+0x120/0x120
[  684.283942]  ? print_usage_bug+0xc0/0xc0
[  684.288004]  ? warn_alloc+0x120/0x120
[  684.291824]  ? print_usage_bug+0xc0/0xc0
[  684.295894]  ? mark_held_locks+0x130/0x130
[  684.300141]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  684.305683]  ? should_fail+0x22d/0xd01
[  684.309574]  ? zap_class+0x640/0x640
[  684.313295]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  684.318417]  ? __lock_acquire+0x62f/0x4c20
[  684.322660]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  684.327762]  ? __lock_acquire+0x62f/0x4c20
[  684.331998]  ? should_fail+0x22d/0xd01
[  684.335889]  ? zap_class+0x640/0x640
[  684.339614]  ? mark_held_locks+0x130/0x130
[  684.343863]  ? mark_held_locks+0x130/0x130
[  684.348106]  ? zap_class+0x640/0x640
[  684.351825]  ? zap_class+0x640/0x640
[  684.355542]  ? up+0xea/0x1c0
[  684.358571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.364114]  ? check_preemption_disabled+0x48/0x280
[  684.369143]  ? __lock_is_held+0xb5/0x140
[  684.373214]  __alloc_pages_nodemask+0xa80/0xde0
[  684.377885]  ? zap_class+0x640/0x640
[  684.381612]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  684.386646]  ? find_held_lock+0x36/0x1c0
[  684.390719]  ? ____cache_alloc_node+0x1c7/0x1e0
[  684.395408]  ? lock_downgrade+0x900/0x900
[  684.399571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.405118]  cache_grow_begin+0xa5/0x8c0
[  684.409182]  ? do_raw_spin_unlock+0xa7/0x330
[  684.413602]  fallback_alloc+0x204/0x2e0
[  684.417587]  ____cache_alloc_node+0x1c7/0x1e0
[  684.422089]  kmem_cache_alloc_node+0xe3/0x730
[  684.426590]  ? lockdep_hardirqs_on+0x296/0x5b0
[  684.431187]  __alloc_skb+0x119/0x770
[  684.434906]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  684.440274]  ? netdev_alloc_frag+0x1f0/0x1f0
[  684.444820]  ? vprintk_default+0x28/0x30
[  684.448882]  ? vprintk_func+0x85/0x181
[  684.452773]  ? printk+0xa7/0xcf
[  684.456057]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  684.460815]  ? do_raw_spin_trylock+0x270/0x270
[  684.465416]  new_skb+0x26/0x1c0
[  684.468703]  aoecmd_cfg+0x279/0x7f0
[  684.472334]  ? find_held_lock+0x36/0x1c0
[  684.476411]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  684.480744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.486296]  ? __lock_is_held+0xb5/0x140
[  684.490382]  discover_timer+0x50/0x60
[  684.494186]  call_timer_fn+0x272/0x920
[  684.498076]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  684.502926]  ? process_timeout+0x40/0x40
[  684.507004]  ? __run_timers+0x7da/0xc70
[  684.510981]  ? _raw_spin_unlock_irq+0x27/0x80
[  684.515480]  ? _raw_spin_unlock_irq+0x27/0x80
[  684.519976]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  684.524819]  ? lockdep_hardirqs_on+0x296/0x5b0
[  684.529407]  ? trace_hardirqs_on+0xbd/0x310
[  684.533732]  ? kasan_check_read+0x11/0x20
[  684.537879]  ? __run_timers+0x7da/0xc70
[  684.541855]  ? trace_hardirqs_off_caller+0x310/0x310
[  684.546974]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  684.551820]  __run_timers+0x7e5/0xc70
[  684.555640]  ? timer_fixup_init+0x70/0x70
[  684.559795]  ? _raw_spin_unlock_irq+0x27/0x80
[  684.564291]  ? _raw_spin_unlock_irq+0x27/0x80
[  684.568788]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  684.573387]  ? trace_hardirqs_on+0xbd/0x310
[  684.577709]  ? kasan_check_read+0x11/0x20
[  684.581863]  ? finish_task_switch+0x1f4/0x910
[  684.586374]  ? trace_hardirqs_off_caller+0x310/0x310
[  684.591480]  ? compat_start_thread+0x80/0x80
[  684.595916]  ? pvclock_read_flags+0x160/0x160
[  684.600413]  ? __switch_to_asm+0x34/0x70
[  684.604491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.610031]  ? check_preemption_disabled+0x48/0x280
[  684.615059]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  684.620620]  ? rcu_pm_notify+0xc0/0xc0
[  684.624520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.630060]  ? check_preemption_disabled+0x48/0x280
[  684.635081]  run_timer_softirq+0x52/0xb0
[  684.639144]  ? rcu_read_lock_sched_held+0x14f/0x180
[  684.644167]  __do_softirq+0x308/0xb7e
[  684.647984]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  684.653111]  ? schedule+0x108/0x460
[  684.656753]  ? trace_hardirqs_off+0xb8/0x310
[  684.661176]  ? smpboot_thread_fn+0x68b/0xa00
[  684.665588]  ? trace_hardirqs_on+0x310/0x310
[  684.670005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  684.675633]  ? check_preemption_disabled+0x48/0x280
[  684.680652]  ? takeover_tasklets+0xa90/0xa90
[  684.685062]  run_ksoftirqd+0x5e/0x100
[  684.688867]  smpboot_thread_fn+0x68b/0xa00
[  684.693110]  ? sort_range+0x30/0x30
[  684.696741]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  684.701849]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  684.707387]  ? __kthread_parkme+0xfb/0x1a0
[  684.711632]  kthread+0x35a/0x420
[  684.715004]  ? sort_range+0x30/0x30
[  684.718633]  ? kthread_stop+0x900/0x900
[  684.722618]  ret_from_fork+0x3a/0x50
[  684.726419] aoe: skb alloc failure
[  684.730007] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  684.740325] ksoftirqd/0 cpuset=/ mems_allowed=0
[  684.745027] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  684.751512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  684.760864] Call Trace:
[  684.763457]  dump_stack+0x244/0x39d
[  684.767104]  ? dump_stack_print_info.cold.1+0x20/0x20
[  684.772310]  warn_alloc.cold.117+0xb7/0x1bd
[  684.776647]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  684.781499]  ? lock_downgrade+0x900/0x900
[  684.785663]  ? trace_hardirqs_off+0xb8/0x310
[  684.790079]  ? trace_hardirqs_off+0xb8/0x310
[  684.794500]  __alloc_pages_slowpath+0x2660/0x2d70
[  684.799392]  ? warn_alloc+0x120/0x120
[  684.803201]  ? warn_alloc+0x120/0x120
[  684.807007]  ? print_usage_bug+0xc0/0xc0
[  684.811078]  ? warn_alloc+0x120/0x120
[  684.814886]  ? print_usage_bug+0xc0/0xc0
[  684.818946]  ? zap_class+0x640/0x640
[  684.822671]  ? put_dec+0x3b/0xf0
[  684.826047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  684.831582]  ? should_fail+0x22d/0xd01
[  684.835480]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  684.840587]  ? __lock_acquire+0x62f/0x4c20
[  684.844827]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  684.849928]  ? __lock_acquire+0x62f/0x4c20
[  684.851627] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  684.854165]  ? should_fail+0x22d/0xd01
[  684.864642] syz-executor3 cpuset=syz3 mems_allowed=0
[  684.868649]  ? mark_held_locks+0x130/0x130
[  684.868668]  ? mark_held_locks+0x130/0x130
[  684.882180]  ? lock_downgrade+0x900/0x900
[  684.886324]  ? zap_class+0x640/0x640
[  684.890044]  ? print_usage_bug+0xc0/0xc0
[  684.894107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.899638]  ? check_preemption_disabled+0x48/0x280
[  684.904660]  ? __lock_is_held+0xb5/0x140
[  684.908723]  __alloc_pages_nodemask+0xa80/0xde0
[  684.913385]  ? zap_class+0x640/0x640
[  684.917103]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  684.922126]  ? find_held_lock+0x36/0x1c0
[  684.926192]  ? ____cache_alloc_node+0x1c7/0x1e0
[  684.930856]  ? lock_downgrade+0x900/0x900
[  684.935010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.940545]  cache_grow_begin+0xa5/0x8c0
[  684.944601]  ? do_raw_spin_unlock+0xa7/0x330
[  684.949011]  fallback_alloc+0x204/0x2e0
[  684.952988]  ____cache_alloc_node+0x1c7/0x1e0
[  684.957484]  kmem_cache_alloc_node+0xe3/0x730
[  684.961978]  ? ipv6_get_ifaddr+0x42e/0x620
[  684.966305]  __alloc_skb+0x119/0x770
[  684.970030]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  684.975307]  ? netdev_alloc_frag+0x1f0/0x1f0
[  684.979719]  ? lock_downgrade+0x900/0x900
[  684.983870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.989407]  ? refcount_sub_and_test_checked+0x203/0x310
[  684.994857]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  685.000304]  ? addrconf_rs_timer+0x690/0x690
[  685.004734]  ndisc_alloc_skb+0x144/0x340
[  685.008794]  ndisc_send_rs+0x331/0x6e0
[  685.012684]  addrconf_rs_timer+0x314/0x690
[  685.016916]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  685.021159]  call_timer_fn+0x272/0x920
[  685.025040]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  685.029716]  ? process_timeout+0x40/0x40
[  685.033782]  ? __run_timers+0x7da/0xc70
[  685.037753]  ? _raw_spin_unlock_irq+0x27/0x80
[  685.042242]  ? _raw_spin_unlock_irq+0x27/0x80
[  685.046730]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  685.050958]  ? lockdep_hardirqs_on+0x296/0x5b0
[  685.055535]  ? trace_hardirqs_on+0xbd/0x310
[  685.059867]  ? kasan_check_read+0x11/0x20
[  685.064012]  ? __run_timers+0x7da/0xc70
[  685.067982]  ? trace_hardirqs_off_caller+0x310/0x310
[  685.073085]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  685.077930]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  685.082161]  __run_timers+0x7e5/0xc70
[  685.085967]  ? timer_fixup_init+0x70/0x70
[  685.090110]  ? _raw_spin_unlock_irq+0x27/0x80
[  685.094602]  ? _raw_spin_unlock_irq+0x27/0x80
[  685.099093]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  685.103669]  ? trace_hardirqs_on+0xbd/0x310
[  685.107983]  ? kasan_check_read+0x11/0x20
[  685.112127]  ? finish_task_switch+0x1f4/0x910
[  685.116617]  ? trace_hardirqs_off_caller+0x310/0x310
[  685.121718]  ? compat_start_thread+0x80/0x80
[  685.126142]  ? pvclock_read_flags+0x160/0x160
[  685.130632]  ? __switch_to_asm+0x34/0x70
[  685.134688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  685.140228]  ? check_preemption_disabled+0x48/0x280
[  685.145247]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  685.150783]  ? rcu_pm_notify+0xc0/0xc0
[  685.154668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  685.160200]  ? check_preemption_disabled+0x48/0x280
[  685.165219]  run_timer_softirq+0x52/0xb0
[  685.169275]  ? rcu_read_lock_sched_held+0x14f/0x180
[  685.174299]  __do_softirq+0x308/0xb7e
[  685.178119]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  685.183226]  ? schedule+0x108/0x460
[  685.186878]  ? trace_hardirqs_off+0xb8/0x310
[  685.191282]  ? smpboot_thread_fn+0x68b/0xa00
[  685.195695]  ? trace_hardirqs_on+0x310/0x310
[  685.200098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.205631]  ? check_preemption_disabled+0x48/0x280
[  685.210642]  ? takeover_tasklets+0xa90/0xa90
[  685.215046]  run_ksoftirqd+0x5e/0x100
[  685.218839]  smpboot_thread_fn+0x68b/0xa00
[  685.223075]  ? sort_range+0x30/0x30
[  685.226706]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  685.231803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.237340]  ? __kthread_parkme+0xfb/0x1a0
[  685.241578]  kthread+0x35a/0x420
[  685.244942]  ? sort_range+0x30/0x30
[  685.248564]  ? kthread_stop+0x900/0x900
[  685.252535]  ret_from_fork+0x3a/0x50
[  685.256264] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  685.256268] warn_alloc_show_mem: 1 callbacks suppressed
[  685.256276] Mem-Info:
[  685.263195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  685.268558] active_anon:47797 inactive_anon:131 isolated_anon:0
[  685.268558]  active_file:10 inactive_file:16 isolated_file:0
[  685.268558]  unevictable:0 dirty:0 writeback:0 unstable:0
[  685.268558]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  685.268558]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  685.268558]  free:13758 free_pcp:316 free_cma:0
[  685.270930] Call Trace:
[  685.280330] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  685.313262]  dump_stack+0x244/0x39d
[  685.315819] Node 0 
[  685.343315]  ? dump_stack_print_info.cold.1+0x20/0x20
[  685.346936] 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
[  685.349155]  warn_alloc.cold.117+0xb7/0x1bd
[  685.354318] lowmem_reserve[]:
[  685.379809]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  685.384101]  0
[  685.387198]  ? lock_downgrade+0x900/0x900
[  685.392090]  2818 6321
[  685.393896]  ? trace_hardirqs_off+0xb8/0x310
[  685.398006]  6321
[  685.400502]  ? trace_hardirqs_off+0xb8/0x310
[  685.404877] Node 0 
[  685.406933]  __alloc_pages_slowpath+0x2660/0x2d70
[  685.411338] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  685.413586]  ? warn_alloc+0x120/0x120
[  685.418370] lowmem_reserve[]: 0
[  685.445260]  ? warn_alloc+0x120/0x120
[  685.449025]  0 3503
[  685.452308]  ? print_usage_bug+0xc0/0xc0
[  685.456079]  3503
[  685.458311]  ? warn_alloc+0x120/0x120
[  685.464392]  ? print_usage_bug+0xc0/0xc0
[  685.468162] Node 0 Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:756kB free_cma:0kB
[  685.472231]  ? __lock_acquire+0x62f/0x4c20
[  685.472247]  ? cpuacct_charge+0x265/0x440
[  685.501270] lowmem_reserve[]: 0
[  685.505512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.509633]  0 0
[  685.512908]  ? should_fail+0x22d/0xd01
[  685.518409]  0
[  685.520383]  ? find_held_lock+0x36/0x1c0
[  685.524242] Node 0 
[  685.526034]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  685.530072] DMA: 1*4kB 
[  685.532308]  ? __lock_acquire+0x62f/0x4c20
[  685.537461] (U) 0*8kB 
[  685.540057]  ? __lock_acquire+0x62f/0x4c20
[  685.544254] 0*16kB 1*32kB 
[  685.546752]  ? should_fail+0x22d/0xd01
[  685.550953] (U) 2*64kB 
[  685.553808]  ? mark_held_locks+0x130/0x130
[  685.557735] (U) 1*128kB 
[  685.560320]  ? mark_held_locks+0x130/0x130
[  685.564519] (U) 1*256kB 
[  685.567189]  ? __lock_acquire+0x62f/0x4c20
[  685.571404] (U) 
[  685.574062]  ? update_load_avg+0x387/0x2470
[  685.578263] 0*512kB 1*1024kB 
[  685.580246]  ? zap_class+0x640/0x640
[  685.584535] (U) 
[  685.587633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  685.591315] 1*2048kB 
[  685.593288]  ? check_preemption_disabled+0x48/0x280
[  685.598797] (M) 
[  685.601209]  ? __lock_is_held+0xb5/0x140
[  685.606183] 3*4096kB (M) 
[  685.608163]  __alloc_pages_nodemask+0xa80/0xde0
[  685.612188] = 15908kB
[  685.612195] Node 0 
[  685.615027]  ? zap_class+0x640/0x640
[  685.619660] DMA32: 4*4kB 
[  685.622180]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  685.624384] (M) 1*8kB 
[  685.628105]  ? find_held_lock+0x36/0x1c0
[  685.630826] (U) 
[  685.635836]  ? ____cache_alloc_node+0x1c7/0x1e0
[  685.638302] 3*16kB 
[  685.642348]  ? lock_downgrade+0x900/0x900
[  685.644295] (UM) 
[  685.648960]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  685.651160] 1*32kB (M) 
[  685.655305]  cache_grow_begin+0xa5/0x8c0
[  685.657331] 3*64kB (M) 
[  685.662861]  ? do_raw_spin_unlock+0xa7/0x330
[  685.665411] 5*128kB (UM) 
[  685.669482]  fallback_alloc+0x204/0x2e0
[  685.672043] 3*256kB (M) 
[  685.676449]  ____cache_alloc_node+0x1c7/0x1e0
[  685.679172] 4*512kB (UM) 
[  685.683148]  kmem_cache_alloc+0x1f8/0x730
[  685.685788] 3*1024kB 
[  685.690366]  skb_clone+0x1bb/0x500
[  685.693087] (UM) 
[  685.697232]  ? finish_task_switch+0x1b4/0x910
[  685.699608] 3*2048kB (UM) 
[  685.703142]  ? skb_split+0x11e0/0x11e0
[  685.705169] 3*4096kB (M) 
[  685.709682]  ? preempt_notifier_register+0x200/0x200
[  685.712505] = 25256kB
[  685.712513] Node 0 
[  685.716478]  ? __switch_to_asm+0x34/0x70
[  685.719203] Normal: 801*4kB 
[  685.724300]  ? __switch_to_asm+0x34/0x70
[  685.726683] (UME) 
[  685.728915]  ? __switch_to_asm+0x40/0x70
[  685.732953] 425*8kB (UME) 
[  685.735969]  ? __switch_to_asm+0x34/0x70
[  685.739997] 214*16kB (ME) 
[  685.742145]  ? __switch_to_asm+0x40/0x70
[  685.746188] 71*32kB (UMEH) 
[  685.749027]  ? __switch_to_asm+0x34/0x70
[  685.753055] 15*64kB (UM) 
[  685.755893]  ? __switch_to_asm+0x40/0x70
[  685.759918] 1*128kB (U) 
[  685.762845]  ? __switch_to_asm+0x34/0x70
[  685.766874] 2*256kB (UH) 
[  685.769627]  ? __switch_to_asm+0x34/0x70
[  685.773652] 0*512kB 0*1024kB 
[  685.776322]  ? __switch_to_asm+0x40/0x70
[  685.780346] 0*2048kB 0*4096kB 
[  685.783098]  ? __switch_to_asm+0x34/0x70
[  685.787124] = 13900kB
[  685.787138] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  685.790233]  bpf_clone_redirect+0xb9/0x490
[  685.794272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  685.797460]  ? __schedule+0x8d7/0x21d0
[  685.801491] 164 total pagecache pages
[  685.803893]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  685.812700] 0 pages in swap cache
[  685.816916]  ? __sched_text_start+0x8/0x8
[  685.825464] Swap cache stats: add 0, delete 0, find 0/0
[  685.829337]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  685.833113] Free swap  = 0kB
[  685.833121] Total swap = 0kB
[  685.838125]  ? retint_kernel+0x2d/0x2d
[  685.841548] 1965979 pages RAM
[  685.845683]  ? trace_hardirqs_on_caller+0xc0/0x310
[  685.851012] 0 pages HighMem/MovableOnly
[  685.851020] 342867 pages reserved
[  685.855595]  ? find_held_lock+0x36/0x1c0
[  685.858586] 0 pages cma reserved
[  685.861597]  ? lock_acquire+0x1ed/0x520
[  685.865525] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  685.868550]  ? bpf_test_run+0x3cb/0x780
[  685.873568] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  685.877419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  685.880843] ksoftirqd/0 cpuset=
[  685.884892]  ? check_preemption_disabled+0x48/0x280
[  685.888226] /
[  685.892196]  ? kasan_check_read+0x11/0x20
[  685.898669]  mems_allowed=0
[  685.902648]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  685.940743]  ? rcu_softirq_qs+0x20/0x20
[  685.944721]  ? preempt_schedule+0x4d/0x60
[  685.948874]  ? ___preempt_schedule+0x16/0x18
[  685.953289]  ? bpf_test_run+0x25d/0x780
[  685.957276]  ? netlink_diag_dump+0x2a0/0x2a0
[  685.961689]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.967221]  ? bpf_test_init.isra.10+0x70/0x100
[  685.971899]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  685.976671]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  685.981506]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  685.987036]  ? fput+0x130/0x1a0
[  685.990401]  ? __bpf_prog_get+0x9b/0x290
[  685.994463]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  685.999303]  ? bpf_prog_test_run+0x130/0x1a0
[  686.003724]  ? __x64_sys_bpf+0x3d8/0x520
[  686.007789]  ? bpf_prog_get+0x20/0x20
[  686.011605]  ? do_syscall_64+0x1b9/0x820
[  686.015668]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  686.021030]  ? syscall_return_slowpath+0x5e0/0x5e0
[  686.025963]  ? trace_hardirqs_on_caller+0x310/0x310
[  686.031273]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  686.036289]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  686.042952]  ? __switch_to_asm+0x40/0x70
[  686.047008]  ? __switch_to_asm+0x34/0x70
[  686.051075]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  686.055920]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  686.061298] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  686.061300] Mem-Info:
[  686.061334] active_anon:47797 inactive_anon:131 isolated_anon:0
[  686.061334]  active_file:10 inactive_file:16 isolated_file:0
[  686.061334]  unevictable:0 dirty:0 writeback:0 unstable:0
[  686.061334]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  686.061334]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  686.061334]  free:13758 free_pcp:316 free_cma:0
[  686.067788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  686.070221] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  686.103059] Call Trace:
[  686.112407] Node 0 
[  686.139894]  dump_stack+0x244/0x39d
[  686.142477] 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
[  686.144695]  ? dump_stack_print_info.cold.1+0x20/0x20
[  686.148294] lowmem_reserve[]:
[  686.173790]  warn_alloc.cold.117+0xb7/0x1bd
[  686.178945]  0
[  686.182039]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  686.186332]  2818
[  686.188124]  ? lock_downgrade+0x900/0x900
[  686.192934]  6321
[  686.195008]  ? trace_hardirqs_off+0xb8/0x310
[  686.199654]  6321
[  686.201714]  ? trace_hardirqs_off+0xb8/0x310
[  686.208149]  __alloc_pages_slowpath+0x2660/0x2d70
[  686.212523] Node 0 DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  686.217397]  ? warn_alloc+0x120/0x120
[  686.217417]  ? warn_alloc+0x120/0x120
[  686.244707] lowmem_reserve[]: 0
[  686.248505]  ? print_usage_bug+0xc0/0xc0
[  686.252276]  0
[  686.255557]  ? warn_alloc+0x120/0x120
[  686.259582]  3503 3503
[  686.261373]  ? update_curr+0x4cf/0xbd0
[  686.261389]  ? print_usage_bug+0xc0/0xc0
[  686.267642]  ? lock_downgrade+0x900/0x900
[  686.271501] Node 0 
[  686.275551]  ? check_preemption_disabled+0x48/0x280
[  686.279699] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  686.281901]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  686.286884] lowmem_reserve[]:
[  686.315248]  ? kasan_check_read+0x11/0x20
[  686.320145]  0
[  686.323245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  686.327358]  0 0
[  686.329155]  ? should_fail+0x22d/0xd01
[  686.334749]  0
[  686.336733]  ? rcu_softirq_qs+0x20/0x20
[  686.340593] Node 0 
[  686.342404]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  686.346344] DMA: 1*4kB 
[  686.348580]  ? __lock_acquire+0x62f/0x4c20
[  686.353651] (U) 
[  686.356311]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  686.360521] 0*8kB 
[  686.362495]  ? __lock_acquire+0x62f/0x4c20
[  686.367580] 0*16kB 
[  686.369727]  ? should_fail+0x22d/0xd01
[  686.373940] 1*32kB 
[  686.376174]  ? mark_held_locks+0x130/0x130
[  686.380023] (U) 2*64kB 
[  686.382256]  ? mark_held_locks+0x130/0x130
[  686.386458] (U) 
[  686.389037]  ? zap_class+0x640/0x640
[  686.393240] 1*128kB 
[  686.395225]  ? print_usage_bug+0xc0/0xc0
[  686.398908] (U) 
[  686.401301]  ? rcu_softirq_qs+0x20/0x20
[  686.405328] 1*256kB (U) 
[  686.407387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.411330] 0*512kB 1*1024kB 
[  686.413999]  ? check_preemption_disabled+0x48/0x280
[  686.419503] (U) 1*2048kB 
[  686.422610]  ? __lock_is_held+0xb5/0x140
[  686.427594] (M) 
[  686.430341]  __alloc_pages_nodemask+0xa80/0xde0
[  686.434366] 3*4096kB (M) 
[  686.436350]  ? zap_class+0x640/0x640
[  686.440994] = 15908kB
[  686.443740]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  686.447427] Node 0 
[  686.449836]  ? find_held_lock+0x36/0x1c0
[  686.454815] DMA32: 4*4kB 
[  686.457064]  ? ____cache_alloc_node+0x1c7/0x1e0
[  686.461095] (M) 
[  686.463846]  ? lock_downgrade+0x900/0x900
[  686.468480] 1*8kB (U) 
[  686.470459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.474571] 3*16kB (UM) 
[  686.477066]  cache_grow_begin+0xa5/0x8c0
[  686.482572] 1*32kB (M) 
[  686.485240]  ? do_raw_spin_unlock+0xa7/0x330
[  686.489273] 3*64kB 
[  686.491846]  fallback_alloc+0x204/0x2e0
[  686.496222] (M) 
[  686.498454]  ____cache_alloc_node+0x1c7/0x1e0
[  686.502400] 5*128kB 
[  686.504364]  kmem_cache_alloc_node+0xe3/0x730
[  686.508826] (UM) 
[  686.511138]  ? ipv6_get_ifaddr+0x42e/0x620
[  686.515604] 3*256kB 
[  686.517659]  __alloc_skb+0x119/0x770
[  686.521865] (M) 
[  686.524180]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  686.527863] 4*512kB (UM) 
[  686.529838]  ? netdev_alloc_frag+0x1f0/0x1f0
[  686.535089] 3*1024kB (UM) 
[  686.537843]  ? lock_downgrade+0x900/0x900
[  686.542222] 3*2048kB 
[  686.545061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.549176] (UM) 
[  686.551585]  ? refcount_sub_and_test_checked+0x203/0x310
[  686.557094] 3*4096kB 
[  686.559157]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  686.564574] (M) 
[  686.566985]  ? addrconf_rs_timer+0x690/0x690
[  686.572403] = 25256kB
[  686.572410] Node 0 
[  686.574413]  ndisc_alloc_skb+0x144/0x340
[  686.578779] Normal: 801*4kB 
[  686.581200]  ndisc_send_rs+0x331/0x6e0
[  686.583414] (UME) 
[  686.588028]  addrconf_rs_timer+0x314/0x690
[  686.591020] 425*8kB 
[  686.594895]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  686.597019] (UME) 
[  686.601249]  call_timer_fn+0x272/0x920
[  686.603535] 214*16kB 
[  686.607756]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  686.609877] (ME) 
[  686.613762]  ? process_timeout+0x40/0x40
[  686.616147] 71*32kB 
[  686.620373]  ? __run_timers+0x7da/0xc70
[  686.622402] (UMEH) 
[  686.626460]  ? _raw_spin_unlock_irq+0x27/0x80
[  686.628750] 15*64kB (UM) 
[  686.632720]  ? _raw_spin_unlock_irq+0x27/0x80
[  686.634933] 1*128kB 
[  686.639414]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  686.642148] (U) 
[  686.646642]  ? lockdep_hardirqs_on+0x296/0x5b0
[  686.648941] 2*256kB 
[  686.653163]  ? trace_hardirqs_on+0xbd/0x310
[  686.655114] (UH) 
[  686.659675]  ? kasan_check_read+0x11/0x20
[  686.659691]  ? __run_timers+0x7da/0xc70
[  686.661994] 0*512kB 
[  686.666305]  ? trace_hardirqs_off_caller+0x310/0x310
[  686.668340] 0*1024kB 
[  686.672484]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  686.676422] 0*2048kB 
[  686.678735]  __run_timers+0x7e5/0xc70
[  686.683806] 0*4096kB = 13900kB
[  686.686227]  ? timer_fixup_init+0x70/0x70
[  686.690432] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  686.692837]  ? _raw_spin_unlock_irq+0x27/0x80
[  686.696629] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  686.699807]  ? _raw_spin_unlock_irq+0x27/0x80
[  686.703926] 164 total pagecache pages
[  686.712745]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  686.717220] 0 pages in swap cache
[  686.725892]  ? trace_hardirqs_on+0xbd/0x310
[  686.730459] Swap cache stats: add 0, delete 0, find 0/0
[  686.734244]  ? kasan_check_read+0x11/0x20
[  686.738794] Free swap  = 0kB
[  686.742235]  ? finish_task_switch+0x1f4/0x910
[  686.746532] Total swap = 0kB
[  686.751880]  ? trace_hardirqs_off_caller+0x310/0x310
[  686.756000] 1965979 pages RAM
[  686.759006]  ? compat_start_thread+0x80/0x80
[  686.763471] 0 pages HighMem/MovableOnly
[  686.766495]  ? pvclock_read_flags+0x160/0x160
[  686.771555] 342867 pages reserved
[  686.774645]  ? __switch_to_asm+0x34/0x70
[  686.779022] 0 pages cma reserved
[  686.782986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.803809]  ? check_preemption_disabled+0x48/0x280
[  686.808839]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  686.814382]  ? rcu_pm_notify+0xc0/0xc0
[  686.818275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.823816]  ? check_preemption_disabled+0x48/0x280
[  686.828845]  run_timer_softirq+0x52/0xb0
[  686.832920]  ? rcu_read_lock_sched_held+0x14f/0x180
[  686.837939]  __do_softirq+0x308/0xb7e
[  686.841758]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  686.846876]  ? schedule+0x108/0x460
[  686.850539]  ? trace_hardirqs_off+0xb8/0x310
[  686.854970]  ? smpboot_thread_fn+0x68b/0xa00
[  686.859380]  ? trace_hardirqs_on+0x310/0x310
[  686.863795]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  686.869337]  ? check_preemption_disabled+0x48/0x280
[  686.874359]  ? takeover_tasklets+0xa90/0xa90
[  686.878774]  run_ksoftirqd+0x5e/0x100
[  686.882577]  smpboot_thread_fn+0x68b/0xa00
[  686.886819]  ? sort_range+0x30/0x30
[  686.890454]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  686.895558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  686.901094]  ? __kthread_parkme+0xfb/0x1a0
[  686.905338]  kthread+0x35a/0x420
[  686.908703]  ? sort_range+0x30/0x30
[  686.912336]  ? kthread_stop+0x900/0x900
[  686.916317]  ret_from_fork+0x3a/0x50
[  686.920110] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  686.926771] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  686.937081] ksoftirqd/0 cpuset=/ mems_allowed=0
[  686.941772] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  686.948261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  686.957610] Call Trace:
[  686.960204]  dump_stack+0x244/0x39d
[  686.963841]  ? dump_stack_print_info.cold.1+0x20/0x20
[  686.969048]  warn_alloc.cold.117+0xb7/0x1bd
[  686.973377]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  686.978228]  ? lock_downgrade+0x900/0x900
[  686.982387]  ? trace_hardirqs_off+0xb8/0x310
[  686.986803]  ? trace_hardirqs_off+0xb8/0x310
[  686.991224]  __alloc_pages_slowpath+0x2660/0x2d70
[  686.996102]  ? warn_alloc+0x120/0x120
[  686.999909]  ? warn_alloc+0x120/0x120
[  687.003716]  ? print_usage_bug+0xc0/0xc0
[  687.007780]  ? warn_alloc+0x120/0x120
[  687.011580]  ? print_usage_bug+0xc0/0xc0
[  687.015641]  ? __bfs+0x321/0x780
[  687.019019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.024559]  ? should_fail+0x22d/0xd01
[  687.028443]  ? __lock_acquire+0x62f/0x4c20
[  687.032678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  687.037787]  ? __lock_acquire+0x62f/0x4c20
[  687.042028]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  687.047132]  ? __lock_acquire+0x62f/0x4c20
[  687.051377]  ? should_fail+0x22d/0xd01
[  687.055276]  ? mark_held_locks+0x130/0x130
[  687.059519]  ? mark_held_locks+0x130/0x130
[  687.063763]  ? zap_class+0x640/0x640
[  687.067477]  ? print_usage_bug+0xc0/0xc0
[  687.071539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.077074]  ? check_preemption_disabled+0x48/0x280
[  687.082099]  ? __lock_is_held+0xb5/0x140
[  687.086176]  __alloc_pages_nodemask+0xa80/0xde0
[  687.091021]  ? zap_class+0x640/0x640
[  687.094747]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  687.099775]  ? find_held_lock+0x36/0x1c0
[  687.101631] kworker/1:4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  687.103844]  ? ____cache_alloc_node+0x1c7/0x1e0
[  687.114128] kworker/1:4 cpuset=
[  687.118787]  ? lock_downgrade+0x900/0x900
[  687.118789] / mems_allowed=0
[  687.122067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.134738]  cache_grow_begin+0xa5/0x8c0
[  687.138796]  ? do_raw_spin_unlock+0xa7/0x330
[  687.143207]  fallback_alloc+0x204/0x2e0
[  687.147188]  ____cache_alloc_node+0x1c7/0x1e0
[  687.151682]  kmem_cache_alloc_node+0xe3/0x730
[  687.156178]  ? ipv6_get_ifaddr+0x42e/0x620
[  687.160422]  __alloc_skb+0x119/0x770
[  687.164134]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  687.169438]  ? netdev_alloc_frag+0x1f0/0x1f0
[  687.173843]  ? lock_downgrade+0x900/0x900
[  687.177994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.183525]  ? refcount_sub_and_test_checked+0x203/0x310
[  687.188975]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  687.194421]  ? addrconf_rs_timer+0x690/0x690
[  687.198835]  ndisc_alloc_skb+0x144/0x340
[  687.202894]  ndisc_send_rs+0x331/0x6e0
[  687.206776]  addrconf_rs_timer+0x314/0x690
[  687.211011]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  687.215255]  call_timer_fn+0x272/0x920
[  687.219147]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  687.223378]  ? process_timeout+0x40/0x40
[  687.227442]  ? __run_timers+0x7da/0xc70
[  687.231419]  ? _raw_spin_unlock_irq+0x27/0x80
[  687.235905]  ? _raw_spin_unlock_irq+0x27/0x80
[  687.240391]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  687.244622]  ? lockdep_hardirqs_on+0x296/0x5b0
[  687.249202]  ? trace_hardirqs_on+0xbd/0x310
[  687.253514]  ? kasan_check_read+0x11/0x20
[  687.257657]  ? __run_timers+0x7da/0xc70
[  687.261630]  ? trace_hardirqs_off_caller+0x310/0x310
[  687.266729]  ? __queue_work+0x1440/0x1440
[  687.270875]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  687.275107]  __run_timers+0x7e5/0xc70
[  687.278925]  ? timer_fixup_init+0x70/0x70
[  687.283067]  ? _raw_spin_unlock_irq+0x27/0x80
[  687.287554]  ? _raw_spin_unlock_irq+0x27/0x80
[  687.292043]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  687.296619]  ? trace_hardirqs_on+0xbd/0x310
[  687.300932]  ? kasan_check_read+0x11/0x20
[  687.305078]  ? finish_task_switch+0x1f4/0x910
[  687.309565]  ? trace_hardirqs_off_caller+0x310/0x310
[  687.314667]  ? compat_start_thread+0x80/0x80
[  687.319086]  ? pvclock_read_flags+0x160/0x160
[  687.323579]  ? __switch_to_asm+0x34/0x70
[  687.327639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.333171]  ? check_preemption_disabled+0x48/0x280
[  687.338188]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  687.343718]  ? rcu_pm_notify+0xc0/0xc0
[  687.347601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.353139]  ? check_preemption_disabled+0x48/0x280
[  687.358166]  run_timer_softirq+0x52/0xb0
[  687.362222]  ? rcu_read_lock_sched_held+0x14f/0x180
[  687.367230]  __do_softirq+0x308/0xb7e
[  687.371034]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  687.376146]  ? schedule+0x108/0x460
[  687.379778]  ? trace_hardirqs_off+0xb8/0x310
[  687.384181]  ? smpboot_thread_fn+0x68b/0xa00
[  687.388584]  ? trace_hardirqs_on+0x310/0x310
[  687.392985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.398518]  ? check_preemption_disabled+0x48/0x280
[  687.403528]  ? takeover_tasklets+0xa90/0xa90
[  687.407940]  run_ksoftirqd+0x5e/0x100
[  687.411735]  smpboot_thread_fn+0x68b/0xa00
[  687.415972]  ? sort_range+0x30/0x30
[  687.419595]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  687.424694]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.430224]  ? __kthread_parkme+0xfb/0x1a0
[  687.434456]  kthread+0x35a/0x420
[  687.437816]  ? sort_range+0x30/0x30
[  687.441438]  ? kthread_stop+0x900/0x900
[  687.445409]  ret_from_fork+0x3a/0x50
[  687.449151] CPU: 1 PID: 7366 Comm: kworker/1:4 Not tainted 4.19.0+ #135
[  687.449156] warn_alloc_show_mem: 1 callbacks suppressed
[  687.449163] Mem-Info:
[  687.455902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  687.461261] active_anon:47797 inactive_anon:131 isolated_anon:0
[  687.461261]  active_file:10 inactive_file:16 isolated_file:0
[  687.461261]  unevictable:0 dirty:0 writeback:0 unstable:0
[  687.461261]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  687.461261]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  687.461261]  free:13758 free_pcp:316 free_cma:0
[  687.463643] Workqueue: events_long br_fdb_cleanup
[  687.473007] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  687.510663] Node 0 
[  687.538130] Call Trace:
[  687.538162] 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
[  687.540368]  dump_stack+0x244/0x39d
[  687.542924] lowmem_reserve[]: 0
[  687.568420]  ? dump_stack_print_info.cold.1+0x20/0x20
[  687.572018]  2818
[  687.575296]  warn_alloc.cold.117+0xb7/0x1bd
[  687.580441]  6321 6321
[  687.582501]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  687.589276]  ? lock_downgrade+0x900/0x900
[  687.594084] Node 0 DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  687.598245]  ? trace_hardirqs_off+0xb8/0x310
[  687.598281]  ? trace_hardirqs_off+0xb8/0x310
[  687.625739] lowmem_reserve[]: 0
[  687.630147]  __alloc_pages_slowpath+0x2660/0x2d70
[  687.634519]  0
[  687.637812]  ? warn_alloc+0x120/0x120
[  687.642592]  3503 3503
[  687.644411]  ? warn_alloc+0x120/0x120
[  687.650661]  ? print_usage_bug+0xc0/0xc0
[  687.654432] Node 0 
[  687.658473]  ? warn_alloc+0x120/0x120
[  687.658495] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:756kB free_cma:0kB
[  687.658501] lowmem_reserve[]:
[  687.660725]  ? print_usage_bug+0xc0/0xc0
[  687.664493]  0 0
[  687.692855]  ? mark_held_locks+0x130/0x130
[  687.695927]  0
[  687.699973]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.701918]  0
[  687.706141]  ? should_fail+0x22d/0xd01
[  687.713437]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  687.715208] Node 0 
[  687.719083]  ? __lock_acquire+0x62f/0x4c20
[  687.724161] DMA: 
[  687.726384]  ? __lock_acquire+0x62f/0x4c20
[  687.730588] 1*4kB 
[  687.732637]  ? should_fail+0x22d/0xd01
[  687.736843] (U) 
[  687.738991]  ? mark_held_locks+0x130/0x130
[  687.742839] 0*8kB 0*16kB 
[  687.744815]  ? mark_held_locks+0x130/0x130
[  687.749014] 1*32kB (U) 
[  687.751765]  ? check_preemption_disabled+0x48/0x280
[  687.755964] 2*64kB (U) 
[  687.758549]  ? zap_class+0x640/0x640
[  687.763539] 1*128kB 
[  687.766122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.769801] (U) 
[  687.772119]  ? check_preemption_disabled+0x48/0x280
[  687.777623] 1*256kB 
[  687.779605]  ? __lock_is_held+0xb5/0x140
[  687.784574] (U) 0*512kB 
[  687.786898]  __alloc_pages_nodemask+0xa80/0xde0
[  687.790919] 1*1024kB (U) 
[  687.793583]  ? zap_class+0x640/0x640
[  687.798218] 1*2048kB (M) 
[  687.800972]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  687.804648] 3*4096kB (M) 
[  687.807408]  ? find_held_lock+0x36/0x1c0
[  687.812384] = 15908kB
[  687.812392] Node 0 
[  687.815154]  ? ____cache_alloc_node+0x1c7/0x1e0
[  687.819171] DMA32: 4*4kB 
[  687.821577]  ? lock_downgrade+0x900/0x900
[  687.823784] (M) 
[  687.828441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.831165] 1*8kB 
[  687.835302]  cache_grow_begin+0xa5/0x8c0
[  687.837240] (U) 3*16kB 
[  687.842768]  ? do_raw_spin_unlock+0xa7/0x330
[  687.844888] (UM) 
[  687.848942]  fallback_alloc+0x204/0x2e0
[  687.851493] 1*32kB 
[  687.855891]  ____cache_alloc_node+0x1c7/0x1e0
[  687.857923] (M) 
[  687.861888]  kmem_cache_alloc_node+0xe3/0x730
[  687.864104] 3*64kB 
[  687.868599]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  687.870537] (M) 5*128kB 
[  687.875026]  ? kasan_check_read+0x11/0x20
[  687.877235] (UM) 
[  687.882152]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  687.884788] 3*256kB (M) 
[  687.888932]  __alloc_skb+0x119/0x770
[  687.890962] 4*512kB 
[  687.896227]  ? netdev_alloc_frag+0x1f0/0x1f0
[  687.898867] (UM) 
[  687.902571]  ? call_switchdev_notifiers+0x43/0x60
[  687.904860] 3*1024kB (UM) 
[  687.909265]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[  687.911306] 3*2048kB (UM) 
[  687.916141]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  687.918954] 3*4096kB (M) 
[  687.923805]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  687.926620] = 25256kB
[  687.931795]  ? kasan_check_read+0x11/0x20
[  687.934523] Node 0 
[  687.939441]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  687.941816] Normal: 801*4kB 
[  687.945960]  ? rcu_softirq_qs+0x20/0x20
[  687.948166] (UME) 
[  687.953434]  fdb_notify+0x9e/0x180
[  687.956413] 425*8kB (UME) 
[  687.960381]  fdb_delete+0x803/0x1200
[  687.962499] 214*16kB (ME) 
[  687.966052]  ? fdb_create+0x1710/0x1710
[  687.968866] 71*32kB 
[  687.972575]  ? ip_vs_info_seq_show+0x1030/0x1030
[  687.975388] (UMEH) 
[  687.979350]  ? find_held_lock+0x36/0x1c0
[  687.981640] 15*64kB (UM) 
[  687.986395]  ? lock_acquire+0x1ed/0x520
[  687.988599] 1*128kB 
[  687.992649]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  687.995378] (U) 
[  687.999341]  ? kasan_check_read+0x11/0x20
[  688.001633] 2*256kB 
[  688.006198]  ? do_raw_spin_lock+0x14f/0x350
[  688.008144] (UH) 
[  688.012394]  ? br_fdb_cleanup+0x501/0x630
[  688.014683] 0*512kB 0*1024kB 
[  688.018994]  ? rwlock_bug.part.2+0x90/0x90
[  688.021027] 0*2048kB 0*4096kB 
[  688.025178]  ? ___preempt_schedule+0x16/0x18
[  688.028249] = 13900kB
[  688.028262] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  688.032688]  br_fdb_cleanup+0x4f0/0x630
[  688.035853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  688.040249]  ? br_fdb_change_mac_address+0x540/0x540
[  688.042628] 164 total pagecache pages
[  688.051449]  ? __lock_is_held+0xb5/0x140
[  688.055400] 0 pages in swap cache
[  688.063965]  process_one_work+0xc90/0x1c40
[  688.069034] Swap cache stats: add 0, delete 0, find 0/0
[  688.072814]  ? mark_held_locks+0x130/0x130
[  688.076848] Free swap  = 0kB
[  688.080297]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  688.084496] Total swap = 0kB
[  688.090706]  ? __switch_to_asm+0x40/0x70
[  688.090723]  ? __switch_to_asm+0x34/0x70
[  688.094928] 1965979 pages RAM
[  688.097934]  ? __switch_to_asm+0x40/0x70
[  688.102579] 0 pages HighMem/MovableOnly
[  688.105586]  ? __switch_to_asm+0x34/0x70
[  688.109616] 342867 pages reserved
[  688.113666]  ? __switch_to_asm+0x40/0x70
[  688.116736] 0 pages cma reserved
[  688.116813] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  688.120787]  ? __switch_to_asm+0x34/0x70
[  688.120802]  ? __switch_to_asm+0x40/0x70
[  688.124824] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  688.128799]  ? __schedule+0x8d7/0x21d0
[  688.132220] ksoftirqd/0 cpuset=
[  688.136269]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  688.139605] /
[  688.146102]  ? zap_class+0x640/0x640
[  688.150122]  mems_allowed=0
[  688.154171]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  688.189198]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  688.193790]  ? lock_acquire+0x1ed/0x520
[  688.198283]  ? worker_thread+0x3e0/0x1390
[  688.202439]  ? kasan_check_read+0x11/0x20
[  688.206587]  ? do_raw_spin_lock+0x14f/0x350
[  688.210904]  ? kasan_check_read+0x11/0x20
[  688.215046]  ? rwlock_bug.part.2+0x90/0x90
[  688.219300]  ? trace_hardirqs_on+0x310/0x310
[  688.223720]  worker_thread+0x17f/0x1390
[  688.227687]  ? __switch_to_asm+0x34/0x70
[  688.231764]  ? process_one_work+0x1c40/0x1c40
[  688.236264]  ? zap_class+0x640/0x640
[  688.239987]  ? find_held_lock+0x36/0x1c0
[  688.244072]  ? __kthread_parkme+0xce/0x1a0
[  688.248304]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  688.253402]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  688.258503]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  688.263081]  ? trace_hardirqs_on+0xbd/0x310
[  688.267403]  ? kasan_check_read+0x11/0x20
[  688.271544]  ? __kthread_parkme+0xce/0x1a0
[  688.275789]  ? trace_hardirqs_off_caller+0x310/0x310
[  688.280892]  ? trace_hardirqs_off_caller+0x310/0x310
[  688.286003]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  688.291107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  688.296637]  ? __kthread_parkme+0xfb/0x1a0
[  688.300873]  kthread+0x35a/0x420
[  688.304234]  ? process_one_work+0x1c40/0x1c40
[  688.308723]  ? kthread_stop+0x900/0x900
[  688.312692]  ret_from_fork+0x3a/0x50
[  688.316408] Mem-Info:
[  688.316428] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  688.318831] active_anon:47797 inactive_anon:131 isolated_anon:0
[  688.318831]  active_file:10 inactive_file:16 isolated_file:0
[  688.318831]  unevictable:0 dirty:0 writeback:0 unstable:0
[  688.318831]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  688.318831]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  688.318831]  free:13758 free_pcp:316 free_cma:0
[  688.325282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  688.325308] Call Trace:
[  688.358192] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  688.367510]  dump_stack+0x244/0x39d
[  688.370079] Node 0 
[  688.397567]  ? dump_stack_print_info.cold.1+0x20/0x20
[  688.401190] 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
[  688.403401]  warn_alloc.cold.117+0xb7/0x1bd
[  688.408548] lowmem_reserve[]: 0
[  688.434055]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  688.438345]  2818 6321
[  688.441620]  ? lock_downgrade+0x900/0x900
[  688.446427]  6321
[  688.448924]  ? trace_hardirqs_off+0xb8/0x310
[  688.453050] Node 0 
[  688.455106]  ? trace_hardirqs_off+0xb8/0x310
[  688.459509] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  688.461716]  __alloc_pages_slowpath+0x2660/0x2d70
[  688.466083] lowmem_reserve[]: 0
[  688.492819]  ? warn_alloc+0x120/0x120
[  688.497602]  0 3503
[  688.500879]  ? warn_alloc+0x120/0x120
[  688.504648]  3503
[  688.506874]  ? print_usage_bug+0xc0/0xc0
[  688.510642] Node 0 
[  688.512693]  ? warn_alloc+0x120/0x120
[  688.516752] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  688.518951]  ? print_usage_bug+0xc0/0xc0
[  688.522714] lowmem_reserve[]: 0
[  688.551075]  ? __lock_acquire+0x62f/0x4c20
[  688.555106]  0
[  688.558372]  ? __lock_acquire+0x62f/0x4c20
[  688.562571]  0 0
[  688.564367]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  688.568572] Node 0 
[  688.570534]  ? should_fail+0x22d/0xd01
[  688.576046] DMA: 
[  688.578269]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  688.582128] 1*4kB 
[  688.584178]  ? __lock_acquire+0x62f/0x4c20
[  688.589249] (U) 
[  688.591385]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  688.595584] 0*8kB 0*16kB 
[  688.597555]  ? __lock_acquire+0x62f/0x4c20
[  688.602641] 1*32kB (U) 
[  688.605393]  ? should_fail+0x22d/0xd01
[  688.609592] 2*64kB (U) 
[  688.612171]  ? find_held_lock+0x36/0x1c0
[  688.616032] 1*128kB (U) 1*256kB 
[  688.618621]  ? mark_held_locks+0x130/0x130
[  688.622640] (U) 0*512kB 
[  688.626001]  ? mark_held_locks+0x130/0x130
[  688.630200] 1*1024kB (U) 
[  688.632867]  ? zap_class+0x640/0x640
[  688.637073] 1*2048kB 
[  688.639818]  ? mark_held_locks+0xc7/0x130
[  688.643500] (M) 3*4096kB 
[  688.645901]  ? do_raw_spin_unlock+0xa7/0x330
[  688.650026] (M) = 15908kB
[  688.652774]  ? zap_class+0x640/0x640
[  688.657152] Node 0 
[  688.659895]  ? print_usage_bug+0xc0/0xc0
[  688.663576] DMA32: 4*4kB 
[  688.665810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.669841] (M) 
[  688.672590]  ? check_preemption_disabled+0x48/0x280
[  688.678094] 1*8kB (U) 
[  688.680069]  ? __lock_is_held+0xb5/0x140
[  688.685052] 3*16kB 
[  688.687539]  __alloc_pages_nodemask+0xa80/0xde0
[  688.691568] (UM) 
[  688.693791]  ? zap_class+0x640/0x640
[  688.698426] 1*32kB (M) 
[  688.700484]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  688.704162] 3*64kB (M) 
[  688.706746]  ? find_held_lock+0x36/0x1c0
[  688.711722] 5*128kB (UM) 
[  688.714308]  ? ____cache_alloc_node+0x1c7/0x1e0
[  688.718333] 3*256kB (M) 
[  688.721082]  ? lock_downgrade+0x900/0x900
[  688.725717] 4*512kB (UM) 
[  688.728386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.732495] 3*1024kB (UM) 
[  688.735251]  cache_grow_begin+0xa5/0x8c0
[  688.740751] 3*2048kB (UM) 
[  688.743590]  ? do_raw_spin_unlock+0xa7/0x330
[  688.747621] 3*4096kB 
[  688.750457]  fallback_alloc+0x204/0x2e0
[  688.754833] (M) 
[  688.757231]  ____cache_alloc_node+0x1c7/0x1e0
[  688.761168] = 25256kB
[  688.761175] Node 0 
[  688.763142]  kmem_cache_alloc_node+0xe3/0x730
[  688.767599] Normal: 801*4kB 
[  688.770021]  ? ipv6_get_ifaddr+0x42e/0x620
[  688.772224] (UME) 
[  688.776712]  __alloc_skb+0x119/0x770
[  688.779694] 425*8kB (UME) 
[  688.783922]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  688.786042] 214*16kB 
[  688.789741]  ? netdev_alloc_frag+0x1f0/0x1f0
[  688.792553] (ME) 71*32kB 
[  688.797819]  ? lock_downgrade+0x900/0x900
[  688.800200] (UMEH) 
[  688.804599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.807318] 15*64kB (UM) 
[  688.811460]  ? refcount_sub_and_test_checked+0x203/0x310
[  688.813660] 1*128kB (U) 
[  688.819191]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  688.821912] 2*256kB (UH) 
[  688.827361]  ? addrconf_rs_timer+0x690/0x690
[  688.830012] 0*512kB 
[  688.835461]  ndisc_alloc_skb+0x144/0x340
[  688.838176] 0*1024kB 0*2048kB 
[  688.842579]  ndisc_send_rs+0x331/0x6e0
[  688.844870] 0*4096kB = 13900kB
[  688.848925]  addrconf_rs_timer+0x314/0x690
[  688.852095] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  688.855960]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  688.859127] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  688.863349]  call_timer_fn+0x272/0x920
[  688.872147] 164 total pagecache pages
[  688.876368]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  688.884922] 0 pages in swap cache
[  688.888803]  ? process_timeout+0x40/0x40
[  688.892575] Swap cache stats: add 0, delete 0, find 0/0
[  688.896801]  ? __run_timers+0x7da/0xc70
[  688.900220] Free swap  = 0kB
[  688.904267]  ? _raw_spin_unlock_irq+0x27/0x80
[  688.909600] Total swap = 0kB
[  688.913560]  ? _raw_spin_unlock_irq+0x27/0x80
[  688.916548] 1965979 pages RAM
[  688.921029]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  688.924020] 0 pages HighMem/MovableOnly
[  688.928498]  ? lockdep_hardirqs_on+0x296/0x5b0
[  688.931573] 342867 pages reserved
[  688.931580] 0 pages cma reserved
[  688.935802]  ? trace_hardirqs_on+0xbd/0x310
[  688.955421]  ? kasan_check_read+0x11/0x20
[  688.959571]  ? __run_timers+0x7da/0xc70
[  688.963553]  ? trace_hardirqs_off_caller+0x310/0x310
[  688.968715]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  688.972957]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  688.977212]  __run_timers+0x7e5/0xc70
[  688.981040]  ? timer_fixup_init+0x70/0x70
[  688.985189]  ? _raw_spin_unlock_irq+0x27/0x80
[  688.989688]  ? _raw_spin_unlock_irq+0x27/0x80
[  688.994185]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  688.998768]  ? trace_hardirqs_on+0xbd/0x310
[  689.003092]  ? kasan_check_read+0x11/0x20
[  689.007248]  ? finish_task_switch+0x1f4/0x910
[  689.011752]  ? trace_hardirqs_off_caller+0x310/0x310
[  689.016863]  ? compat_start_thread+0x80/0x80
[  689.021298]  ? pvclock_read_flags+0x160/0x160
[  689.025795]  ? __switch_to_asm+0x34/0x70
[  689.030356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.035895]  ? check_preemption_disabled+0x48/0x280
[  689.040919]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  689.046463]  ? rcu_pm_notify+0xc0/0xc0
[  689.050351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.055891]  ? check_preemption_disabled+0x48/0x280
[  689.061172]  run_timer_softirq+0x52/0xb0
[  689.065243]  ? rcu_read_lock_sched_held+0x14f/0x180
[  689.070262]  __do_softirq+0x308/0xb7e
[  689.074078]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  689.079278]  ? schedule+0x108/0x460
[  689.082921]  ? trace_hardirqs_off+0xb8/0x310
[  689.087335]  ? smpboot_thread_fn+0x68b/0xa00
[  689.091747]  ? trace_hardirqs_on+0x310/0x310
[  689.096157]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  689.101693]  ? check_preemption_disabled+0x48/0x280
[  689.106718]  ? takeover_tasklets+0xa90/0xa90
[  689.111131]  run_ksoftirqd+0x5e/0x100
[  689.114935]  smpboot_thread_fn+0x68b/0xa00
[  689.119181]  ? sort_range+0x30/0x30
[  689.122814]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  689.127927]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  689.133470]  ? __kthread_parkme+0xfb/0x1a0
[  689.137715]  kthread+0x35a/0x420
[  689.141083]  ? sort_range+0x30/0x30
[  689.144717]  ? kthread_stop+0x900/0x900
[  689.148696]  ret_from_fork+0x3a/0x50
[  689.152481] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  689.159069] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  689.169371] ksoftirqd/0 cpuset=/ mems_allowed=0
[  689.174060] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  689.180549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  689.189895] Call Trace:
[  689.192499]  dump_stack+0x244/0x39d
[  689.196153]  ? dump_stack_print_info.cold.1+0x20/0x20
[  689.201356]  warn_alloc.cold.117+0xb7/0x1bd
[  689.205681]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  689.210528]  ? lock_downgrade+0x900/0x900
[  689.214685]  ? trace_hardirqs_off+0xb8/0x310
[  689.219101]  ? trace_hardirqs_off+0xb8/0x310
[  689.223522]  __alloc_pages_slowpath+0x2660/0x2d70
[  689.228401]  ? warn_alloc+0x120/0x120
[  689.232210]  ? warn_alloc+0x120/0x120
[  689.236019]  ? print_usage_bug+0xc0/0xc0
[  689.240085]  ? warn_alloc+0x120/0x120
[  689.243891]  ? print_usage_bug+0xc0/0xc0
[  689.247956]  ? __lock_acquire+0x62f/0x4c20
[  689.252202]  ? __lock_acquire+0x62f/0x4c20
[  689.256444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  689.261994]  ? should_fail+0x22d/0xd01
[  689.265886]  ? __lock_acquire+0x62f/0x4c20
[  689.270125]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  689.275226]  ? __lock_acquire+0x62f/0x4c20
[  689.279467]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  689.284572]  ? __lock_acquire+0x62f/0x4c20
[  689.288806]  ? should_fail+0x22d/0xd01
[  689.292709]  ? mark_held_locks+0x130/0x130
[  689.296975]  ? mark_held_locks+0x130/0x130
[  689.301215]  ? zap_class+0x640/0x640
[  689.304939]  ? print_usage_bug+0xc0/0xc0
[  689.309013]  ? zap_class+0x640/0x640
[  689.312729]  ? print_usage_bug+0xc0/0xc0
[  689.316792]  ? lock_downgrade+0x900/0x900
[  689.320953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.321651] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  689.326511]  ? check_preemption_disabled+0x48/0x280
[  689.336799] ksoftirqd/1 cpuset=/ mems_allowed=0
[  689.341807]  ? __lock_is_held+0xb5/0x140
[  689.341828]  __alloc_pages_nodemask+0xa80/0xde0
[  689.355164]  ? zap_class+0x640/0x640
[  689.358878]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  689.363897]  ? find_held_lock+0x36/0x1c0
[  689.367977]  ? ____cache_alloc_node+0x1c7/0x1e0
[  689.372640]  ? lock_downgrade+0x900/0x900
[  689.376787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.382322]  cache_grow_begin+0xa5/0x8c0
[  689.386386]  ? do_raw_spin_unlock+0xa7/0x330
[  689.390797]  fallback_alloc+0x204/0x2e0
[  689.394771]  ____cache_alloc_node+0x1c7/0x1e0
[  689.399265]  kmem_cache_alloc_node+0xe3/0x730
[  689.403752]  ? ipv6_get_ifaddr+0x42e/0x620
[  689.407996]  __alloc_skb+0x119/0x770
[  689.411705]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  689.416991]  ? netdev_alloc_frag+0x1f0/0x1f0
[  689.421390]  ? lock_downgrade+0x900/0x900
[  689.425536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.431068]  ? refcount_sub_and_test_checked+0x203/0x310
[  689.436522]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  689.441976]  ? addrconf_rs_timer+0x690/0x690
[  689.446390]  ndisc_alloc_skb+0x144/0x340
[  689.450446]  ndisc_send_rs+0x331/0x6e0
[  689.454332]  addrconf_rs_timer+0x314/0x690
[  689.458568]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  689.462812]  call_timer_fn+0x272/0x920
[  689.466693]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  689.470922]  ? process_timeout+0x40/0x40
[  689.474998]  ? __run_timers+0x7da/0xc70
[  689.478984]  ? _raw_spin_unlock_irq+0x27/0x80
[  689.483476]  ? _raw_spin_unlock_irq+0x27/0x80
[  689.487971]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  689.492200]  ? lockdep_hardirqs_on+0x296/0x5b0
[  689.496780]  ? trace_hardirqs_on+0xbd/0x310
[  689.501094]  ? kasan_check_read+0x11/0x20
[  689.505233]  ? __run_timers+0x7da/0xc70
[  689.509211]  ? trace_hardirqs_off_caller+0x310/0x310
[  689.514331]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  689.518561]  __run_timers+0x7e5/0xc70
[  689.522365]  ? timer_fixup_init+0x70/0x70
[  689.526510]  ? _raw_spin_unlock_irq+0x27/0x80
[  689.530998]  ? _raw_spin_unlock_irq+0x27/0x80
[  689.535490]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  689.540069]  ? trace_hardirqs_on+0xbd/0x310
[  689.544396]  ? kasan_check_read+0x11/0x20
[  689.548537]  ? finish_task_switch+0x1f4/0x910
[  689.553030]  ? trace_hardirqs_off_caller+0x310/0x310
[  689.558130]  ? compat_start_thread+0x80/0x80
[  689.562552]  ? pvclock_read_flags+0x160/0x160
[  689.567041]  ? __switch_to_asm+0x34/0x70
[  689.571105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.576636]  ? check_preemption_disabled+0x48/0x280
[  689.581656]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  689.587191]  ? rcu_pm_notify+0xc0/0xc0
[  689.591071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.596605]  ? check_preemption_disabled+0x48/0x280
[  689.601620]  run_timer_softirq+0x52/0xb0
[  689.605690]  ? rcu_read_lock_sched_held+0x14f/0x180
[  689.610702]  __do_softirq+0x308/0xb7e
[  689.614506]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  689.619607]  ? schedule+0x108/0x460
[  689.623330]  ? trace_hardirqs_off+0xb8/0x310
[  689.627732]  ? smpboot_thread_fn+0x68b/0xa00
[  689.632133]  ? trace_hardirqs_on+0x310/0x310
[  689.636534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  689.642065]  ? check_preemption_disabled+0x48/0x280
[  689.647076]  ? takeover_tasklets+0xa90/0xa90
[  689.651482]  run_ksoftirqd+0x5e/0x100
[  689.655281]  smpboot_thread_fn+0x68b/0xa00
[  689.659514]  ? sort_range+0x30/0x30
[  689.663134]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  689.668230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  689.673780]  ? __kthread_parkme+0xfb/0x1a0
[  689.678027]  kthread+0x35a/0x420
[  689.681386]  ? sort_range+0x30/0x30
[  689.685005]  ? kthread_stop+0x900/0x900
[  689.688974]  ret_from_fork+0x3a/0x50
[  689.692697] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135
[  689.692701] warn_alloc_show_mem: 1 callbacks suppressed
[  689.692707] Mem-Info:
[  689.699266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  689.704627] active_anon:47797 inactive_anon:131 isolated_anon:0
[  689.704627]  active_file:10 inactive_file:16 isolated_file:0
[  689.704627]  unevictable:0 dirty:0 writeback:0 unstable:0
[  689.704627]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  689.704627]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  689.704627]  free:13758 free_pcp:316 free_cma:0
[  689.706997] Call Trace:
[  689.716367] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  689.749210]  dump_stack+0x244/0x39d
[  689.751763] Node 0 
[  689.779246]  ? dump_stack_print_info.cold.1+0x20/0x20
[  689.782865] 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
[  689.785076]  warn_alloc.cold.117+0xb7/0x1bd
[  689.790231] lowmem_reserve[]: 0
[  689.815726]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  689.820014]  2818
[  689.823277]  ? lock_downgrade+0x900/0x900
[  689.828081]  6321 6321
[  689.830142]  ? trace_hardirqs_off+0xb8/0x310
[  689.834257] Node 0 
[  689.836743]  ? trace_hardirqs_off+0xb8/0x310
[  689.841151] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  689.843360]  __alloc_pages_slowpath+0x2660/0x2d70
[  689.847727] lowmem_reserve[]: 0
[  689.874633]  ? warn_alloc+0x120/0x120
[  689.879423]  0
[  689.882692]  ? warn_alloc+0x120/0x120
[  689.886459]  3503
[  689.888248]  ? print_usage_bug+0xc0/0xc0
[  689.892015]  3503
[  689.894067]  ? warn_alloc+0x120/0x120
[  689.898099] Node 0 
[  689.900148]  ? update_curr+0x4cf/0xbd0
[  689.903953] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:756kB free_cma:0kB
[  689.906153]  ? print_usage_bug+0xc0/0xc0
[  689.910010] lowmem_reserve[]:
[  689.938366]  ? receive_buf+0xb3c/0x3270
[  689.942389]  0 0
[  689.945484]  ? receive_buf+0xa48/0x3270
[  689.949430]  0
[  689.951395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  689.955336]  0
[  689.957123]  ? should_fail+0x22d/0xd01
[  689.962627] Node 0 
[  689.964424]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  689.968276] DMA: 
[  689.970503]  ? __lock_acquire+0x62f/0x4c20
[  689.975575] 1*4kB 
[  689.977625]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  689.981827] (U) 
[  689.983962]  ? __lock_acquire+0x62f/0x4c20
[  689.989032] 0*8kB 0*16kB 
[  689.991002]  ? should_fail+0x22d/0xd01
[  689.995216] 1*32kB (U) 
[  689.997974]  ? mark_held_locks+0x130/0x130
[  690.001818] 2*64kB (U) 
[  690.004395]  ? mark_held_locks+0x130/0x130
[  690.008593] 1*128kB (U) 
[  690.011175]  ? zap_class+0x640/0x640
[  690.015374] 1*256kB 
[  690.018033]  ? print_usage_bug+0xc0/0xc0
[  690.021717] (U) 
[  690.024028]  ? mark_held_locks+0x130/0x130
[  690.028056] 0*512kB 
[  690.030290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.034496] 1*1024kB 
[  690.036807]  ? check_preemption_disabled+0x48/0x280
[  690.042313] (U) 
[  690.044717]  ? __lock_is_held+0xb5/0x140
[  690.049697] 1*2048kB 
[  690.051661]  __alloc_pages_nodemask+0xa80/0xde0
[  690.055687] (M) 
[  690.058085]  ? zap_class+0x640/0x640
[  690.062720] 3*4096kB (M) 
[  690.064695]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  690.068391] = 15908kB
[  690.068398] Node 0 
[  690.071154]  ? find_held_lock+0x36/0x1c0
[  690.076135] DMA32: 
[  690.078553]  ? ____cache_alloc_node+0x1c7/0x1e0
[  690.080755] 4*4kB 
[  690.084800]  ? lock_downgrade+0x900/0x900
[  690.087006] (M) 
[  690.091665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.093777] 1*8kB (U) 
[  690.097924]  cache_grow_begin+0xa5/0x8c0
[  690.099871] 3*16kB (UM) 
[  690.105412]  ? do_raw_spin_unlock+0xa7/0x330
[  690.107878] 1*32kB 
[  690.111935]  fallback_alloc+0x204/0x2e0
[  690.114570] (M) 3*64kB 
[  690.118978]  ____cache_alloc_node+0x1c7/0x1e0
[  690.121177] (M) 5*128kB 
[  690.125145]  kmem_cache_alloc_node+0xe3/0x730
[  690.127696] (UM) 
[  690.132174]  ? ipv6_get_ifaddr+0x42e/0x620
[  690.134812] 3*256kB (M) 
[  690.139305]  __alloc_skb+0x119/0x770
[  690.141332] 4*512kB (UM) 
[  690.145561]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  690.148199] 3*1024kB (UM) 
[  690.151917]  ? netdev_alloc_frag+0x1f0/0x1f0
[  690.154642] 3*2048kB (UM) 
[  690.159913]  ? lock_downgrade+0x900/0x900
[  690.159934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.162740] 3*4096kB (M) 
[  690.167144]  ? refcount_sub_and_test_checked+0x203/0x310
[  690.169958] = 25256kB
[  690.174095]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  690.179599] Node 0 
[  690.182345]  ? addrconf_rs_timer+0x690/0x690
[  690.187761] Normal: 801*4kB 
[  690.190174]  ndisc_alloc_skb+0x144/0x340
[  690.195584] (UME) 
[  690.198293]  ndisc_send_rs+0x331/0x6e0
[  690.202671] 425*8kB 
[  690.205684]  addrconf_rs_timer+0x314/0x690
[  690.209714] (UME) 
[  690.211851]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  690.215704] 214*16kB (ME) 
[  690.218035]  call_timer_fn+0x272/0x920
[  690.222231] 71*32kB 
[  690.224366]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  690.228570] (UMEH) 
[  690.231408]  ? process_timeout+0x40/0x40
[  690.235259] 15*64kB (UM) 
[  690.237584]  ? __run_timers+0x7da/0xc70
[  690.241776] 1*128kB (U) 
[  690.244020]  ? _raw_spin_unlock_irq+0x27/0x80
[  690.248046] 2*256kB 
[  690.250787]  ? _raw_spin_unlock_irq+0x27/0x80
[  690.254730] (UH) 
[  690.257390]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  690.261855] 0*512kB 
[  690.264165]  ? lockdep_hardirqs_on+0x296/0x5b0
[  690.268622] 0*1024kB 0*2048kB 
[  690.270679]  ? trace_hardirqs_on+0xbd/0x310
[  690.274880] 0*4096kB = 13900kB
[  690.277204]  ? kasan_check_read+0x11/0x20
[  690.281757] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  690.285191]  ? __run_timers+0x7da/0xc70
[  690.289484] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  690.292655]  ? trace_hardirqs_off_caller+0x310/0x310
[  690.296773] 164 total pagecache pages
[  690.305599]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  690.309544] 0 pages in swap cache
[  690.318109]  __run_timers+0x7e5/0xc70
[  690.323185] Swap cache stats: add 0, delete 0, find 0/0
[  690.326979]  ? timer_fixup_init+0x70/0x70
[  690.331174] Free swap  = 0kB
[  690.334610]  ? _raw_spin_unlock_irq+0x27/0x80
[  690.338380] Total swap = 0kB
[  690.343730]  ? _raw_spin_unlock_irq+0x27/0x80
[  690.347845] 1965979 pages RAM
[  690.350852]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  690.355308] 0 pages HighMem/MovableOnly
[  690.355315] 342867 pages reserved
[  690.358318]  ? trace_hardirqs_on+0xbd/0x310
[  690.362887] 0 pages cma reserved
[  690.365977]  ? kasan_check_read+0x11/0x20
[  690.370597] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  690.374482]  ? finish_task_switch+0x1f4/0x910
[  690.374498]  ? trace_hardirqs_off_caller+0x310/0x310
[  690.374516]  ? compat_start_thread+0x80/0x80
[  690.378000] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  690.382277]  ? pvclock_read_flags+0x160/0x160
[  690.385600] ksoftirqd/0 cpuset=
[  690.389730]  ? __switch_to_asm+0x34/0x70
[  690.389746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.396207] /
[  690.400691]  ? check_preemption_disabled+0x48/0x280
[  690.405765]  mems_allowed=0
[  690.410165]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  690.452897]  ? rcu_pm_notify+0xc0/0xc0
[  690.456778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.462308]  ? check_preemption_disabled+0x48/0x280
[  690.467320]  run_timer_softirq+0x52/0xb0
[  690.471373]  ? rcu_read_lock_sched_held+0x14f/0x180
[  690.476393]  __do_softirq+0x308/0xb7e
[  690.480201]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  690.485300]  ? smpboot_thread_fn+0x334/0xa00
[  690.489708]  ? schedule+0x108/0x460
[  690.493341]  ? trace_hardirqs_off+0xb8/0x310
[  690.497742]  ? smpboot_thread_fn+0x68b/0xa00
[  690.502145]  ? trace_hardirqs_on+0x310/0x310
[  690.506556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  690.512099]  ? check_preemption_disabled+0x48/0x280
[  690.517108]  ? takeover_tasklets+0xa90/0xa90
[  690.521510]  run_ksoftirqd+0x5e/0x100
[  690.525324]  smpboot_thread_fn+0x68b/0xa00
[  690.529559]  ? sort_range+0x30/0x30
[  690.533178]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  690.538271]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  690.543801]  ? __kthread_parkme+0xfb/0x1a0
[  690.548037]  kthread+0x35a/0x420
[  690.551398]  ? sort_range+0x30/0x30
[  690.555019]  ? kthread_stop+0x900/0x900
[  690.558993]  ret_from_fork+0x3a/0x50
[  690.562719] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  690.562720] Mem-Info:
[  690.562751] active_anon:47797 inactive_anon:131 isolated_anon:0
[  690.562751]  active_file:10 inactive_file:16 isolated_file:0
[  690.562751]  unevictable:0 dirty:0 writeback:0 unstable:0
[  690.562751]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  690.562751]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  690.562751]  free:13758 free_pcp:316 free_cma:0
[  690.569197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  690.569204] Call Trace:
[  690.571630] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  690.604473]  dump_stack+0x244/0x39d
[  690.613799] Node 0 
[  690.616378]  ? dump_stack_print_info.cold.1+0x20/0x20
[  690.643872] 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
[  690.647474]  warn_alloc.cold.117+0xb7/0x1bd
[  690.649671] lowmem_reserve[]: 0
[  690.654868]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  690.680328]  2818
[  690.684636]  ? lock_downgrade+0x900/0x900
[  690.687889]  6321
[  690.692721]  ? trace_hardirqs_off+0xb8/0x310
[  690.694748]  6321
[  690.698889]  ? trace_hardirqs_off+0xb8/0x310
[  690.700924] Node 0 
[  690.705337]  __alloc_pages_slowpath+0x2660/0x2d70
[  690.707395] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  690.711792]  ? warn_alloc+0x120/0x120
[  690.713971] lowmem_reserve[]: 0
[  690.718806]  ? warn_alloc+0x120/0x120
[  690.745485]  0
[  690.749277]  ? print_usage_bug+0xc0/0xc0
[  690.752524]  3503 3503
[  690.756315]  ? warn_alloc+0x120/0x120
[  690.762148]  ? print_usage_bug+0xc0/0xc0
[  690.764613] Node 0 
[  690.768398]  ? __lock_acquire+0x62f/0x4c20
[  690.772454] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  690.774653]  ? __lock_acquire+0x62f/0x4c20
[  690.778860] lowmem_reserve[]:
[  690.807212]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  690.811418]  0 0
[  690.814515]  ? should_fail+0x22d/0xd01
[  690.820021]  0
[  690.821982]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  690.825844]  0
[  690.827643]  ? __lock_acquire+0x62f/0x4c20
[  690.832715] Node 0 
[  690.834504]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  690.838700] DMA: 1*4kB 
[  690.840927]  ? __lock_acquire+0x62f/0x4c20
[  690.846015] (U) 
[  690.848582]  ? should_fail+0x22d/0xd01
[  690.852786] 0*8kB 0*16kB 
[  690.854755]  ? find_held_lock+0x36/0x1c0
[  690.858608] 1*32kB (U) 
[  690.861366]  ? mark_held_locks+0x130/0x130
[  690.865390] 2*64kB (U) 
[  690.867970]  ? mark_held_locks+0x130/0x130
[  690.872169] 1*128kB (U) 
[  690.874738]  ? zap_class+0x640/0x640
[  690.874752]  ? zap_class+0x640/0x640
[  690.878959] 1*256kB 
[  690.881625]  ? print_usage_bug+0xc0/0xc0
[  690.885307] (U) 
[  690.889002]  ? do_raw_spin_unlock+0xa7/0x330
[  690.891292] 0*512kB 1*1024kB 
[  690.895344]  ? zap_class+0x640/0x640
[  690.897294] (U) 
[  690.901686]  ? print_usage_bug+0xc0/0xc0
[  690.904758] 1*2048kB (M) 
[  690.908463]  ? wq_watchdog_touch+0x9c/0xfe
[  690.910402] 3*4096kB (M) 
[  690.914452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.917182] = 15908kB
[  690.921399]  ? check_preemption_disabled+0x48/0x280
[  690.924126] Node 0 
[  690.929651]  ? __lock_is_held+0xb5/0x140
[  690.932028] DMA32: 
[  690.937033]  __alloc_pages_nodemask+0xa80/0xde0
[  690.939237] 4*4kB 
[  690.943280]  ? zap_class+0x640/0x640
[  690.945487] (M) 
[  690.950143]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  690.952261] 1*8kB 
[  690.955966]  ? find_held_lock+0x36/0x1c0
[  690.957907] (U) 
[  690.962917]  ? ____cache_alloc_node+0x1c7/0x1e0
[  690.965029] 3*16kB (UM) 
[  690.969084]  ? lock_downgrade+0x900/0x900
[  690.971030] 1*32kB 
[  690.975688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.978324] (M) 3*64kB 
[  690.982467]  cache_grow_begin+0xa5/0x8c0
[  690.984671] (M) 5*128kB 
[  690.990201]  ? do_raw_spin_unlock+0xa7/0x330
[  690.992753] (UM) 3*256kB 
[  690.996809]  fallback_alloc+0x204/0x2e0
[  690.999444] (M) 4*512kB 
[  691.003863]  ____cache_alloc_node+0x1c7/0x1e0
[  691.006586] (UM) 
[  691.010546]  kmem_cache_alloc_node+0xe3/0x730
[  691.013183] 3*1024kB (UM) 
[  691.017666]  ? ipv6_get_ifaddr+0x42e/0x620
[  691.019696] 3*2048kB (UM) 
[  691.024191]  __alloc_skb+0x119/0x770
[  691.026996] 3*4096kB (M) 
[  691.031223]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  691.034032] = 25256kB
[  691.034038] Node 0 
[  691.037741]  ? netdev_alloc_frag+0x1f0/0x1f0
[  691.040470] Normal: 
[  691.045730]  ? lock_downgrade+0x900/0x900
[  691.048113] 801*4kB 
[  691.050340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.054720] (UME) 
[  691.057031]  ? refcount_sub_and_test_checked+0x203/0x310
[  691.061148] 425*8kB 
[  691.063461]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  691.068965] (UME) 
[  691.071101]  ? addrconf_rs_timer+0x690/0x690
[  691.076526] 214*16kB (ME) 
[  691.078866]  ndisc_alloc_skb+0x144/0x340
[  691.084275] 71*32kB (UMEH) 
[  691.086419]  ndisc_send_rs+0x331/0x6e0
[  691.090794] 15*64kB (UM) 
[  691.093644]  addrconf_rs_timer+0x314/0x690
[  691.097667] 1*128kB (U) 
[  691.100599]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.104449] 2*256kB (UH) 
[  691.107214]  call_timer_fn+0x272/0x920
[  691.111403] 0*512kB 0*1024kB 
[  691.114066]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.118269] 0*2048kB 
[  691.121012]  ? process_timeout+0x40/0x40
[  691.124869] 0*4096kB 
[  691.127967]  ? __run_timers+0x7da/0xc70
[  691.132163] = 13900kB
[  691.134563]  ? _raw_spin_unlock_irq+0x27/0x80
[  691.138596] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  691.140987]  ? _raw_spin_unlock_irq+0x27/0x80
[  691.144941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  691.147333]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.152151] 164 total pagecache pages
[  691.160972]  ? lockdep_hardirqs_on+0x296/0x5b0
[  691.165440] 0 pages in swap cache
[  691.173993]  ? trace_hardirqs_on+0xbd/0x310
[  691.178506] Swap cache stats: add 0, delete 0, find 0/0
[  691.182292]  ? kasan_check_read+0x11/0x20
[  691.186842] Free swap  = 0kB
[  691.190282]  ? __run_timers+0x7da/0xc70
[  691.194574] Total swap = 0kB
[  691.199921]  ? trace_hardirqs_off_caller+0x310/0x310
[  691.204049] 1965979 pages RAM
[  691.207056]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.210995] 0 pages HighMem/MovableOnly
[  691.211002] 342867 pages reserved
[  691.214007]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.219076] 0 pages cma reserved
[  691.222166]  __run_timers+0x7e5/0xc70
[  691.226423] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  691.230339]  ? timer_fixup_init+0x70/0x70
[  691.233835] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  691.237980]  ? _raw_spin_unlock_irq+0x27/0x80
[  691.241317] ksoftirqd/1 cpuset=
[  691.245100]  ? _raw_spin_unlock_irq+0x27/0x80
[  691.251567] /
[  691.255700]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  691.265984]  mems_allowed=0
[  691.270460]  ? trace_hardirqs_on+0xbd/0x310
[  691.291661]  ? kasan_check_read+0x11/0x20
[  691.295815]  ? finish_task_switch+0x1f4/0x910
[  691.300308]  ? trace_hardirqs_off_caller+0x310/0x310
[  691.305407]  ? compat_start_thread+0x80/0x80
[  691.309839]  ? pvclock_read_flags+0x160/0x160
[  691.314325]  ? __switch_to_asm+0x34/0x70
[  691.318384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.323916]  ? check_preemption_disabled+0x48/0x280
[  691.328937]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  691.334467]  ? rcu_pm_notify+0xc0/0xc0
[  691.338354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.343884]  ? check_preemption_disabled+0x48/0x280
[  691.348899]  run_timer_softirq+0x52/0xb0
[  691.352957]  ? rcu_read_lock_sched_held+0x14f/0x180
[  691.357969]  __do_softirq+0x308/0xb7e
[  691.361771]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  691.366886]  ? schedule+0x108/0x460
[  691.370519]  ? trace_hardirqs_off+0xb8/0x310
[  691.374921]  ? smpboot_thread_fn+0x68b/0xa00
[  691.379321]  ? trace_hardirqs_on+0x310/0x310
[  691.383723]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  691.389250]  ? check_preemption_disabled+0x48/0x280
[  691.394259]  ? takeover_tasklets+0xa90/0xa90
[  691.398662]  run_ksoftirqd+0x5e/0x100
[  691.402457]  smpboot_thread_fn+0x68b/0xa00
[  691.406688]  ? sort_range+0x30/0x30
[  691.410313]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  691.415408]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  691.420942]  ? __kthread_parkme+0xfb/0x1a0
[  691.425173]  kthread+0x35a/0x420
[  691.428530]  ? sort_range+0x30/0x30
[  691.432148]  ? kthread_stop+0x900/0x900
[  691.436121]  ret_from_fork+0x3a/0x50
[  691.439849] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135
[  691.439898] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  691.446417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  691.446422] Call Trace:
[  691.446438]  dump_stack+0x244/0x39d
[  691.446456]  ? dump_stack_print_info.cold.1+0x20/0x20
[  691.452980] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  691.462274]  warn_alloc.cold.117+0xb7/0x1bd
[  691.464825] ksoftirqd/0 cpuset=
[  691.468436]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  691.473592] /
[  691.483891]  ? lock_downgrade+0x900/0x900
[  691.488186]  mems_allowed=0
[  691.491452]  ? trace_hardirqs_off+0xb8/0x310
[  691.509407]  ? trace_hardirqs_off+0xb8/0x310
[  691.513823]  __alloc_pages_slowpath+0x2660/0x2d70
[  691.518691]  ? warn_alloc+0x120/0x120
[  691.522491]  ? warn_alloc+0x120/0x120
[  691.526296]  ? print_usage_bug+0xc0/0xc0
[  691.530352]  ? warn_alloc+0x120/0x120
[  691.534144]  ? print_usage_bug+0xc0/0xc0
[  691.538197]  ? __lock_acquire+0x62f/0x4c20
[  691.542424]  ? __lock_acquire+0x62f/0x4c20
[  691.546657]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  691.552189]  ? should_fail+0x22d/0xd01
[  691.556074]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  691.561174]  ? __lock_acquire+0x62f/0x4c20
[  691.565411]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  691.570509]  ? __lock_acquire+0x62f/0x4c20
[  691.574732]  ? should_fail+0x22d/0xd01
[  691.578615]  ? find_held_lock+0x36/0x1c0
[  691.582692]  ? mark_held_locks+0x130/0x130
[  691.586923]  ? mark_held_locks+0x130/0x130
[  691.591148]  ? zap_class+0x640/0x640
[  691.594859]  ? mark_held_locks+0xc7/0x130
[  691.598997]  ? do_raw_spin_unlock+0xa7/0x330
[  691.603397]  ? zap_class+0x640/0x640
[  691.607103]  ? print_usage_bug+0xc0/0xc0
[  691.611162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.616693]  ? check_preemption_disabled+0x48/0x280
[  691.621804]  ? __lock_is_held+0xb5/0x140
[  691.625865]  __alloc_pages_nodemask+0xa80/0xde0
[  691.630527]  ? zap_class+0x640/0x640
[  691.634241]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  691.639263]  ? find_held_lock+0x36/0x1c0
[  691.643329]  ? ____cache_alloc_node+0x1c7/0x1e0
[  691.647994]  ? lock_downgrade+0x900/0x900
[  691.652142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.657676]  cache_grow_begin+0xa5/0x8c0
[  691.661728]  ? do_raw_spin_unlock+0xa7/0x330
[  691.666141]  fallback_alloc+0x204/0x2e0
[  691.670114]  ____cache_alloc_node+0x1c7/0x1e0
[  691.674609]  kmem_cache_alloc_node+0xe3/0x730
[  691.679098]  ? ipv6_get_ifaddr+0x42e/0x620
[  691.683340]  __alloc_skb+0x119/0x770
[  691.687053]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  691.692325]  ? netdev_alloc_frag+0x1f0/0x1f0
[  691.696727]  ? lock_downgrade+0x900/0x900
[  691.700877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.706412]  ? refcount_sub_and_test_checked+0x203/0x310
[  691.711861]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  691.717304]  ? addrconf_rs_timer+0x690/0x690
[  691.721716]  ndisc_alloc_skb+0x144/0x340
[  691.725783]  ndisc_send_rs+0x331/0x6e0
[  691.729687]  addrconf_rs_timer+0x314/0x690
[  691.733923]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.738167]  call_timer_fn+0x272/0x920
[  691.742046]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.746283]  ? process_timeout+0x40/0x40
[  691.750350]  ? __run_timers+0x7da/0xc70
[  691.754328]  ? _raw_spin_unlock_irq+0x27/0x80
[  691.758818]  ? _raw_spin_unlock_irq+0x27/0x80
[  691.763306]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.767533]  ? lockdep_hardirqs_on+0x296/0x5b0
[  691.772109]  ? trace_hardirqs_on+0xbd/0x310
[  691.776423]  ? kasan_check_read+0x11/0x20
[  691.780569]  ? __run_timers+0x7da/0xc70
[  691.784540]  ? trace_hardirqs_off_caller+0x310/0x310
[  691.789640]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.793872]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  691.798100]  __run_timers+0x7e5/0xc70
[  691.801907]  ? timer_fixup_init+0x70/0x70
[  691.806049]  ? _raw_spin_unlock_irq+0x27/0x80
[  691.810540]  ? _raw_spin_unlock_irq+0x27/0x80
[  691.815032]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  691.819606]  ? trace_hardirqs_on+0xbd/0x310
[  691.823920]  ? kasan_check_read+0x11/0x20
[  691.828063]  ? finish_task_switch+0x1f4/0x910
[  691.832551]  ? trace_hardirqs_off_caller+0x310/0x310
[  691.837649]  ? compat_start_thread+0x80/0x80
[  691.842074]  ? pvclock_read_flags+0x160/0x160
[  691.846565]  ? __switch_to_asm+0x34/0x70
[  691.850621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.856153]  ? check_preemption_disabled+0x48/0x280
[  691.861172]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  691.866794]  ? rcu_pm_notify+0xc0/0xc0
[  691.870680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.876216]  ? check_preemption_disabled+0x48/0x280
[  691.881229]  run_timer_softirq+0x52/0xb0
[  691.885290]  ? rcu_read_lock_sched_held+0x14f/0x180
[  691.890299]  __do_softirq+0x308/0xb7e
[  691.894102]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  691.899202]  ? smpboot_thread_fn+0x334/0xa00
[  691.903619]  ? schedule+0x108/0x460
[  691.907249]  ? trace_hardirqs_off+0xb8/0x310
[  691.911657]  ? smpboot_thread_fn+0x68b/0xa00
[  691.916063]  ? trace_hardirqs_on+0x310/0x310
[  691.920465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  691.925996]  ? check_preemption_disabled+0x48/0x280
[  691.931006]  ? takeover_tasklets+0xa90/0xa90
[  691.935408]  run_ksoftirqd+0x5e/0x100
[  691.939201]  smpboot_thread_fn+0x68b/0xa00
[  691.943435]  ? sort_range+0x30/0x30
[  691.947058]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  691.952158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  691.957688]  ? __kthread_parkme+0xfb/0x1a0
[  691.961928]  kthread+0x35a/0x420
[  691.965290]  ? sort_range+0x30/0x30
[  691.968907]  ? kthread_stop+0x900/0x900
[  691.972882]  ret_from_fork+0x3a/0x50
[  691.976609] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  691.976613] warn_alloc_show_mem: 1 callbacks suppressed
[  691.976619] Mem-Info:
[  691.983095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  691.988455] active_anon:47797 inactive_anon:131 isolated_anon:0
[  691.988455]  active_file:10 inactive_file:16 isolated_file:0
[  691.988455]  unevictable:0 dirty:0 writeback:0 unstable:0
[  691.988455]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  691.988455]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  691.988455]  free:13758 free_pcp:316 free_cma:0
[  691.990827] Call Trace:
[  692.000369] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  692.033681]  dump_stack+0x244/0x39d
[  692.036238] Node 0 
[  692.063724]  ? dump_stack_print_info.cold.1+0x20/0x20
[  692.067351] 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
[  692.069571]  warn_alloc.cold.117+0xb7/0x1bd
[  692.074718] lowmem_reserve[]: 0
[  692.100219]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  692.104506]  2818 6321
[  692.107779]  ? lock_downgrade+0x900/0x900
[  692.112582]  6321
[  692.115076]  ? trace_hardirqs_off+0xb8/0x310
[  692.119192] Node 0 
[  692.121248]  ? trace_hardirqs_off+0xb8/0x310
[  692.125654] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  692.127859]  __alloc_pages_slowpath+0x2660/0x2d70
[  692.132227] lowmem_reserve[]: 0
[  692.159323]  ? warn_alloc+0x120/0x120
[  692.164115]  0 3503
[  692.167392]  ? warn_alloc+0x120/0x120
[  692.171155]  3503
[  692.173385]  ? print_usage_bug+0xc0/0xc0
[  692.177152] Node 0 
[  692.179204]  ? warn_alloc+0x120/0x120
[  692.183265] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  692.185463]  ? print_usage_bug+0xc0/0xc0
[  692.189229] lowmem_reserve[]: 0
[  692.217864]  ? __lock_acquire+0x62f/0x4c20
[  692.221893]  0
[  692.225155]  ? __lock_acquire+0x62f/0x4c20
[  692.229351]  0 0
[  692.231152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  692.235358] Node 0 
[  692.237317]  ? should_fail+0x22d/0xd01
[  692.242822] DMA: 
[  692.245044]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  692.248904] 1*4kB 
[  692.250950]  ? __lock_acquire+0x62f/0x4c20
[  692.256023] (U) 
[  692.258159]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  692.262361] 0*8kB 0*16kB 
[  692.264329]  ? __lock_acquire+0x62f/0x4c20
[  692.269394] 1*32kB (U) 
[  692.272145]  ? should_fail+0x22d/0xd01
[  692.276346] 2*64kB (U) 
[  692.278925]  ? find_held_lock+0x36/0x1c0
[  692.282780] 1*128kB (U) 
[  692.285361]  ? mark_held_locks+0x130/0x130
[  692.289383] 1*256kB (U) 
[  692.292046]  ? mark_held_locks+0x130/0x130
[  692.296243] 0*512kB 1*1024kB 
[  692.298905]  ? zap_class+0x640/0x640
[  692.303111] (U) 
[  692.306207]  ? mark_held_locks+0xc7/0x130
[  692.309902] 1*2048kB 
[  692.311860]  ? do_raw_spin_unlock+0xa7/0x330
[  692.315978] (M) 
[  692.318385]  ? zap_class+0x640/0x640
[  692.322771] 3*4096kB (M) 
[  692.324749]  ? print_usage_bug+0xc0/0xc0
[  692.328435] = 15908kB
[  692.331182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.335207] Node 0 
[  692.337603]  ? check_preemption_disabled+0x48/0x280
[  692.343103] DMA32: 4*4kB 
[  692.345340]  ? __lock_is_held+0xb5/0x140
[  692.350321] (M) 
[  692.353068]  __alloc_pages_nodemask+0xa80/0xde0
[  692.357095] 1*8kB 
[  692.359054]  ? zap_class+0x640/0x640
[  692.363695] (U) 
[  692.365843]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  692.369526] 3*16kB 
[  692.371496]  ? find_held_lock+0x36/0x1c0
[  692.376475] (UM) 
[  692.378725]  ? ____cache_alloc_node+0x1c7/0x1e0
[  692.382745] 1*32kB 
[  692.384791]  ? lock_downgrade+0x900/0x900
[  692.389428] (M) 
[  692.391653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.395766] 3*64kB (M) 
[  692.397746]  cache_grow_begin+0xa5/0x8c0
[  692.403248] 5*128kB 
[  692.405821]  ? do_raw_spin_unlock+0xa7/0x330
[  692.409852] (UM) 
[  692.412168]  fallback_alloc+0x204/0x2e0
[  692.416542] 3*256kB 
[  692.418596]  ____cache_alloc_node+0x1c7/0x1e0
[  692.422537] (M) 
[  692.424851]  kmem_cache_alloc_node+0xe3/0x730
[  692.429317] 4*512kB 
[  692.431284]  ? ipv6_get_ifaddr+0x42e/0x620
[  692.435746] (UM) 
[  692.438064]  __alloc_skb+0x119/0x770
[  692.442260] 3*1024kB 
[  692.444310]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  692.448001] (UM) 
[  692.450400]  ? netdev_alloc_frag+0x1f0/0x1f0
[  692.455640] 3*2048kB (UM) 
[  692.457695]  ? lock_downgrade+0x900/0x900
[  692.462080] 3*4096kB 
[  692.464916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.469029] (M) 
[  692.471427]  ? refcount_sub_and_test_checked+0x203/0x310
[  692.476928] = 25256kB
[  692.476935] Node 0 
[  692.478897]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  692.484309] Normal: 801*4kB 
[  692.486725]  ? addrconf_rs_timer+0x690/0x690
[  692.488930] (UME) 
[  692.494373]  ndisc_alloc_skb+0x144/0x340
[  692.497359] 425*8kB 
[  692.501752]  ndisc_send_rs+0x331/0x6e0
[  692.503870] (UME) 
[  692.507920]  addrconf_rs_timer+0x314/0x690
[  692.510214] 214*16kB 
[  692.514101]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  692.516221] (ME) 
[  692.520453]  call_timer_fn+0x272/0x920
[  692.522821] 71*32kB (UMEH) 
[  692.527046]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  692.529075] 15*64kB (UM) 
[  692.532955]  ? process_timeout+0x40/0x40
[  692.535857] 1*128kB 
[  692.540084]  ? __run_timers+0x7da/0xc70
[  692.542805] (U) 
[  692.546855]  ? _raw_spin_unlock_irq+0x27/0x80
[  692.549142] 2*256kB (UH) 
[  692.553107]  ? _raw_spin_unlock_irq+0x27/0x80
[  692.555051] 0*512kB 0*1024kB 
[  692.559537]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  692.562264] 0*2048kB 
[  692.566756]  ? lockdep_hardirqs_on+0x296/0x5b0
[  692.569833] 0*4096kB 
[  692.574053]  ? trace_hardirqs_on+0xbd/0x310
[  692.576429] = 13900kB
[  692.576442] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  692.581001]  ? kasan_check_read+0x11/0x20
[  692.583388] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  692.587688]  ? __run_timers+0x7da/0xc70
[  692.590074] 164 total pagecache pages
[  692.598896]  ? trace_hardirqs_off_caller+0x310/0x310
[  692.603023] 0 pages in swap cache
[  692.611580]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  692.615528] Swap cache stats: add 0, delete 0, find 0/0
[  692.619312]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  692.624382] Free swap  = 0kB
[  692.627818]  __run_timers+0x7e5/0xc70
[  692.632016] Total swap = 0kB
[  692.632024] 1965979 pages RAM
[  692.637378]  ? timer_fixup_init+0x70/0x70
[  692.641583] 0 pages HighMem/MovableOnly
[  692.641590] 342867 pages reserved
[  692.644593]  ? _raw_spin_unlock_irq+0x27/0x80
[  692.648360] 0 pages cma reserved
[  692.651364]  ? _raw_spin_unlock_irq+0x27/0x80
[  692.654500] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  692.658575]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  692.662592] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  692.665963]  ? trace_hardirqs_on+0xbd/0x310
[  692.670427] ksoftirqd/1 cpuset=
[  692.673776]  ? kasan_check_read+0x11/0x20
[  692.678238] /
[  692.684724]  ? finish_task_switch+0x1f4/0x910
[  692.689275]  mems_allowed=0
[  692.699570]  ? trace_hardirqs_off_caller+0x310/0x310
[  692.725414]  ? compat_start_thread+0x80/0x80
[  692.729924]  ? pvclock_read_flags+0x160/0x160
[  692.734417]  ? __switch_to_asm+0x34/0x70
[  692.738472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.744001]  ? check_preemption_disabled+0x48/0x280
[  692.749017]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  692.754550]  ? rcu_pm_notify+0xc0/0xc0
[  692.758436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.763966]  ? check_preemption_disabled+0x48/0x280
[  692.768982]  run_timer_softirq+0x52/0xb0
[  692.773036]  ? rcu_read_lock_sched_held+0x14f/0x180
[  692.778042]  __do_softirq+0x308/0xb7e
[  692.781842]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  692.786947]  ? schedule+0x108/0x460
[  692.790584]  ? trace_hardirqs_off+0xb8/0x310
[  692.794987]  ? smpboot_thread_fn+0x68b/0xa00
[  692.799386]  ? trace_hardirqs_on+0x310/0x310
[  692.803788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  692.809321]  ? check_preemption_disabled+0x48/0x280
[  692.814333]  ? takeover_tasklets+0xa90/0xa90
[  692.818737]  run_ksoftirqd+0x5e/0x100
[  692.822530]  smpboot_thread_fn+0x68b/0xa00
[  692.826761]  ? sort_range+0x30/0x30
[  692.830382]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  692.835479]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  692.841012]  ? __kthread_parkme+0xfb/0x1a0
[  692.845245]  kthread+0x35a/0x420
[  692.848603]  ? sort_range+0x30/0x30
[  692.852221]  ? kthread_stop+0x900/0x900
[  692.856191]  ret_from_fork+0x3a/0x50
[  692.859914] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135
[  692.859967] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  692.866479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  692.866484] Call Trace:
[  692.866500]  dump_stack+0x244/0x39d
[  692.866518]  ? dump_stack_print_info.cold.1+0x20/0x20
[  692.873048] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  692.882340]  warn_alloc.cold.117+0xb7/0x1bd
[  692.884885] ksoftirqd/0 cpuset=
[  692.888495]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  692.893652] /
[  692.903963]  ? lock_downgrade+0x900/0x900
[  692.908255]  mems_allowed=0
[  692.911522]  ? trace_hardirqs_off+0xb8/0x310
[  692.929472]  ? trace_hardirqs_off+0xb8/0x310
[  692.933881]  __alloc_pages_slowpath+0x2660/0x2d70
[  692.938744]  ? warn_alloc+0x120/0x120
[  692.942547]  ? warn_alloc+0x120/0x120
[  692.946345]  ? print_usage_bug+0xc0/0xc0
[  692.950405]  ? warn_alloc+0x120/0x120
[  692.954199]  ? print_usage_bug+0xc0/0xc0
[  692.958256]  ? __lock_acquire+0x62f/0x4c20
[  692.962485]  ? __lock_acquire+0x62f/0x4c20
[  692.966724]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  692.972258]  ? should_fail+0x22d/0xd01
[  692.976141]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  692.981243]  ? __lock_acquire+0x62f/0x4c20
[  692.985472]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  692.990572]  ? __lock_acquire+0x62f/0x4c20
[  692.994798]  ? should_fail+0x22d/0xd01
[  692.998683]  ? find_held_lock+0x36/0x1c0
[  693.002751]  ? mark_held_locks+0x130/0x130
[  693.006982]  ? mark_held_locks+0x130/0x130
[  693.011211]  ? zap_class+0x640/0x640
[  693.014931]  ? mark_held_locks+0xc7/0x130
[  693.019072]  ? do_raw_spin_unlock+0xa7/0x330
[  693.023473]  ? zap_class+0x640/0x640
[  693.027189]  ? print_usage_bug+0xc0/0xc0
[  693.031247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.036775]  ? check_preemption_disabled+0x48/0x280
[  693.041798]  ? __lock_is_held+0xb5/0x140
[  693.045858]  __alloc_pages_nodemask+0xa80/0xde0
[  693.050518]  ? zap_class+0x640/0x640
[  693.054232]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  693.059256]  ? find_held_lock+0x36/0x1c0
[  693.063321]  ? ____cache_alloc_node+0x1c7/0x1e0
[  693.068071]  ? lock_downgrade+0x900/0x900
[  693.072219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.077759]  cache_grow_begin+0xa5/0x8c0
[  693.081817]  ? do_raw_spin_unlock+0xa7/0x330
[  693.086226]  fallback_alloc+0x204/0x2e0
[  693.090199]  ____cache_alloc_node+0x1c7/0x1e0
[  693.094702]  kmem_cache_alloc_node+0xe3/0x730
[  693.099196]  ? ipv6_get_ifaddr+0x42e/0x620
[  693.103435]  __alloc_skb+0x119/0x770
[  693.107143]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  693.112423]  ? netdev_alloc_frag+0x1f0/0x1f0
[  693.116826]  ? lock_downgrade+0x900/0x900
[  693.120978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.126517]  ? refcount_sub_and_test_checked+0x203/0x310
[  693.131966]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  693.137412]  ? addrconf_rs_timer+0x690/0x690
[  693.141824]  ndisc_alloc_skb+0x144/0x340
[  693.145884]  ndisc_send_rs+0x331/0x6e0
[  693.149789]  addrconf_rs_timer+0x314/0x690
[  693.154025]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  693.158263]  call_timer_fn+0x272/0x920
[  693.162143]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  693.166483]  ? process_timeout+0x40/0x40
[  693.170551]  ? __run_timers+0x7da/0xc70
[  693.174537]  ? _raw_spin_unlock_irq+0x27/0x80
[  693.179025]  ? _raw_spin_unlock_irq+0x27/0x80
[  693.183519]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  693.187757]  ? lockdep_hardirqs_on+0x296/0x5b0
[  693.192333]  ? trace_hardirqs_on+0xbd/0x310
[  693.196654]  ? kasan_check_read+0x11/0x20
[  693.200797]  ? __run_timers+0x7da/0xc70
[  693.204767]  ? trace_hardirqs_off_caller+0x310/0x310
[  693.209871]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  693.214105]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  693.218333]  __run_timers+0x7e5/0xc70
[  693.222143]  ? timer_fixup_init+0x70/0x70
[  693.226288]  ? _raw_spin_unlock_irq+0x27/0x80
[  693.230775]  ? _raw_spin_unlock_irq+0x27/0x80
[  693.235267]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  693.239841]  ? trace_hardirqs_on+0xbd/0x310
[  693.244163]  ? kasan_check_read+0x11/0x20
[  693.248309]  ? finish_task_switch+0x1f4/0x910
[  693.252807]  ? trace_hardirqs_off_caller+0x310/0x310
[  693.257911]  ? compat_start_thread+0x80/0x80
[  693.262335]  ? pvclock_read_flags+0x160/0x160
[  693.266825]  ? __switch_to_asm+0x34/0x70
[  693.270880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.276414]  ? check_preemption_disabled+0x48/0x280
[  693.281454]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  693.286987]  ? rcu_pm_notify+0xc0/0xc0
[  693.290871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.296403]  ? check_preemption_disabled+0x48/0x280
[  693.301417]  run_timer_softirq+0x52/0xb0
[  693.305474]  ? rcu_read_lock_sched_held+0x14f/0x180
[  693.310484]  __do_softirq+0x308/0xb7e
[  693.314289]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  693.319389]  ? smpboot_thread_fn+0x334/0xa00
[  693.323801]  ? schedule+0x108/0x460
[  693.327430]  ? trace_hardirqs_off+0xb8/0x310
[  693.331832]  ? smpboot_thread_fn+0x68b/0xa00
[  693.336238]  ? trace_hardirqs_on+0x310/0x310
[  693.340648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  693.346189]  ? check_preemption_disabled+0x48/0x280
[  693.351204]  ? takeover_tasklets+0xa90/0xa90
[  693.355610]  run_ksoftirqd+0x5e/0x100
[  693.359413]  smpboot_thread_fn+0x68b/0xa00
[  693.363651]  ? sort_range+0x30/0x30
[  693.367278]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  693.372375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  693.377907]  ? __kthread_parkme+0xfb/0x1a0
[  693.382144]  kthread+0x35a/0x420
[  693.385512]  ? sort_range+0x30/0x30
[  693.389140]  ? kthread_stop+0x900/0x900
[  693.393109]  ret_from_fork+0x3a/0x50
[  693.396838] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  693.396842] warn_alloc_show_mem: 1 callbacks suppressed
[  693.396848] Mem-Info:
[  693.403322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  693.408681] active_anon:47797 inactive_anon:131 isolated_anon:0
[  693.408681]  active_file:10 inactive_file:16 isolated_file:0
[  693.408681]  unevictable:0 dirty:0 writeback:0 unstable:0
[  693.408681]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  693.408681]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  693.408681]  free:13758 free_pcp:316 free_cma:0
[  693.411051] Call Trace:
[  693.420424] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  693.453268]  dump_stack+0x244/0x39d
[  693.455829] Node 0 
[  693.483313]  ? dump_stack_print_info.cold.1+0x20/0x20
[  693.486934] 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
[  693.489147]  warn_alloc.cold.117+0xb7/0x1bd
[  693.494299] lowmem_reserve[]: 0
[  693.519791]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  693.524075]  2818 6321
[  693.527347]  ? lock_downgrade+0x900/0x900
[  693.532150]  6321
[  693.534653]  ? trace_hardirqs_off+0xb8/0x310
[  693.538770] Node 0 
[  693.540821]  ? trace_hardirqs_off+0xb8/0x310
[  693.545219] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  693.547428]  __alloc_pages_slowpath+0x2660/0x2d70
[  693.551798] lowmem_reserve[]: 0
[  693.578531]  ? warn_alloc+0x120/0x120
[  693.583317]  0 3503
[  693.586591]  ? warn_alloc+0x120/0x120
[  693.590355]  3503
[  693.592589]  ? print_usage_bug+0xc0/0xc0
[  693.596374] Node 0 
[  693.598424]  ? warn_alloc+0x120/0x120
[  693.602479] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  693.604680]  ? print_usage_bug+0xc0/0xc0
[  693.608446] lowmem_reserve[]: 0
[  693.636805]  ? __lock_acquire+0x62f/0x4c20
[  693.640832]  0 0
[  693.644108]  ? __lock_acquire+0x62f/0x4c20
[  693.648310]  0
[  693.650284]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  693.654501] Node 0 
[  693.656289]  ? should_fail+0x22d/0xd01
[  693.661796] DMA: 
[  693.664018]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  693.667873] 1*4kB 
[  693.669923]  ? __lock_acquire+0x62f/0x4c20
[  693.674997] (U) 
[  693.677134]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  693.681339] 0*8kB 
[  693.683300]  ? __lock_acquire+0x62f/0x4c20
[  693.688371] 0*16kB 1*32kB 
[  693.690511]  ? should_fail+0x22d/0xd01
[  693.694715] (U) 
[  693.697548]  ? find_held_lock+0x36/0x1c0
[  693.701402] 2*64kB (U) 
[  693.703378]  ? mark_held_locks+0x130/0x130
[  693.707403] 1*128kB (U) 
[  693.709983]  ? mark_held_locks+0x130/0x130
[  693.714178] 1*256kB (U) 
[  693.716837]  ? zap_class+0x640/0x640
[  693.721036] 0*512kB 1*1024kB 
[  693.723707]  ? mark_held_locks+0xc7/0x130
[  693.727390] (U) 
[  693.730477]  ? do_raw_spin_unlock+0xa7/0x330
[  693.734655] 1*2048kB 
[  693.736624]  ? zap_class+0x640/0x640
[  693.741004] (M) 
[  693.743411]  ? print_usage_bug+0xc0/0xc0
[  693.747095] 3*4096kB 
[  693.749061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.753091] (M) 
[  693.755486]  ? check_preemption_disabled+0x48/0x280
[  693.760989] = 15908kB
[  693.760996] Node 0 
[  693.762964]  ? __lock_is_held+0xb5/0x140
[  693.767940] DMA32: 4*4kB 
[  693.770346]  __alloc_pages_nodemask+0xa80/0xde0
[  693.772545] (M) 1*8kB 
[  693.776610]  ? zap_class+0x640/0x640
[  693.779334] (U) 
[  693.783993]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  693.786454] 3*16kB (UM) 
[  693.790165]  ? find_held_lock+0x36/0x1c0
[  693.792105] 1*32kB (M) 
[  693.797119]  ? ____cache_alloc_node+0x1c7/0x1e0
[  693.799760] 3*64kB 
[  693.803802]  ? lock_downgrade+0x900/0x900
[  693.806358] (M) 
[  693.811014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.813218] 5*128kB 
[  693.817351]  cache_grow_begin+0xa5/0x8c0
[  693.819298] (UM) 
[  693.824819]  ? do_raw_spin_unlock+0xa7/0x330
[  693.827117] 3*256kB 
[  693.831167]  fallback_alloc+0x204/0x2e0
[  693.833193] (M) 4*512kB 
[  693.837608]  ____cache_alloc_node+0x1c7/0x1e0
[  693.839895] (UM) 
[  693.843859]  kmem_cache_alloc_node+0xe3/0x730
[  693.846496] 3*1024kB (UM) 
[  693.850982]  ? ipv6_get_ifaddr+0x42e/0x620
[  693.853011] 3*2048kB (UM) 
[  693.857504]  __alloc_skb+0x119/0x770
[  693.860318] 3*4096kB 
[  693.864539]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  693.867348] (M) = 25256kB
[  693.871056]  ? netdev_alloc_frag+0x1f0/0x1f0
[  693.873441] Node 0 
[  693.878703]  ? lock_downgrade+0x900/0x900
[  693.881426] Normal: 801*4kB 
[  693.885832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.888029] (UME) 425*8kB 
[  693.892169]  ? refcount_sub_and_test_checked+0x203/0x310
[  693.895158] (UME) 
[  693.900691]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  693.903506] 214*16kB 
[  693.908939]  ? addrconf_rs_timer+0x690/0x690
[  693.911060] (ME) 
[  693.916502]  ndisc_alloc_skb+0x144/0x340
[  693.918964] 71*32kB (UMEH) 
[  693.923364]  ndisc_send_rs+0x331/0x6e0
[  693.925394] 15*64kB (UM) 
[  693.929446]  addrconf_rs_timer+0x314/0x690
[  693.932369] 1*128kB (U) 
[  693.936251]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  693.938972] 2*256kB (UH) 
[  693.943212]  call_timer_fn+0x272/0x920
[  693.945844] 0*512kB 0*1024kB 
[  693.950069]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  693.952798] 0*2048kB 
[  693.956671]  ? process_timeout+0x40/0x40
[  693.959740] 0*4096kB = 13900kB
[  693.963974]  ? __run_timers+0x7da/0xc70
[  693.966360] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  693.970405]  ? _raw_spin_unlock_irq+0x27/0x80
[  693.973572] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  693.977533]  ? _raw_spin_unlock_irq+0x27/0x80
[  693.986340] 164 total pagecache pages
[  693.990816]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  693.999367] 0 pages in swap cache
[  694.003842]  ? lockdep_hardirqs_on+0x296/0x5b0
[  694.007613] Swap cache stats: add 0, delete 0, find 0/0
[  694.011845]  ? trace_hardirqs_on+0xbd/0x310
[  694.015269] Free swap  = 0kB
[  694.019836]  ? kasan_check_read+0x11/0x20
[  694.025170] Total swap = 0kB
[  694.029949]  ? __run_timers+0x7da/0xc70
[  694.032939] 1965979 pages RAM
[  694.037071]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.040063] 0 pages HighMem/MovableOnly
[  694.044022]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  694.047093] 342867 pages reserved
[  694.047100] 0 pages cma reserved
[  694.052185]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  694.056217] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  694.060349]  __run_timers+0x7e5/0xc70
[  694.063844] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  694.067136]  ? timer_fixup_init+0x70/0x70
[  694.071333] ksoftirqd/1 cpuset=
[  694.077813]  ? _raw_spin_unlock_irq+0x27/0x80
[  694.081587] /
[  694.091881]  ? _raw_spin_unlock_irq+0x27/0x80
[  694.096003]  mems_allowed=0
[  694.099267]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  694.117380]  ? trace_hardirqs_on+0xbd/0x310
[  694.121697]  ? kasan_check_read+0x11/0x20
[  694.125839]  ? finish_task_switch+0x1f4/0x910
[  694.130327]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.135427]  ? compat_start_thread+0x80/0x80
[  694.139847]  ? pvclock_read_flags+0x160/0x160
[  694.144331]  ? __switch_to_asm+0x34/0x70
[  694.148389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.153921]  ? check_preemption_disabled+0x48/0x280
[  694.158939]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  694.164471]  ? rcu_pm_notify+0xc0/0xc0
[  694.168350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.173893]  ? check_preemption_disabled+0x48/0x280
[  694.178906]  run_timer_softirq+0x52/0xb0
[  694.182959]  ? rcu_read_lock_sched_held+0x14f/0x180
[  694.187971]  __do_softirq+0x308/0xb7e
[  694.191779]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  694.197138]  ? schedule+0x108/0x460
[  694.200772]  ? trace_hardirqs_off+0xb8/0x310
[  694.205176]  ? smpboot_thread_fn+0x68b/0xa00
[  694.209587]  ? trace_hardirqs_on+0x310/0x310
[  694.213994]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  694.219528]  ? check_preemption_disabled+0x48/0x280
[  694.224543]  ? takeover_tasklets+0xa90/0xa90
[  694.228956]  run_ksoftirqd+0x5e/0x100
[  694.232749]  smpboot_thread_fn+0x68b/0xa00
[  694.236979]  ? sort_range+0x30/0x30
[  694.240607]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  694.245704]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  694.251233]  ? __kthread_parkme+0xfb/0x1a0
[  694.255651]  kthread+0x35a/0x420
[  694.259014]  ? sort_range+0x30/0x30
[  694.262632]  ? kthread_stop+0x900/0x900
[  694.266603]  ret_from_fork+0x3a/0x50
[  694.270337] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135
[  694.270370] rcu: INFO: rcu_preempt self-detected stall on CPU
[  694.276907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  694.276913] Call Trace:
[  694.283015] rcu: 	0-....: (612 ticks this GP) idle=8c2/1/0x4000000000000002 softirq=63162/63162 fqs=16 
[  694.292119]  dump_stack+0x244/0x39d
[  694.292136]  ? dump_stack_print_info.cold.1+0x20/0x20
[  694.292163]  warn_alloc.cold.117+0xb7/0x1bd
[  694.292179]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  694.292196]  ? lock_downgrade+0x900/0x900
[  694.292217]  ? trace_hardirqs_off+0xb8/0x310
[  694.292236]  ? trace_hardirqs_off+0xb8/0x310
[  694.294920] rcu: 	
[  694.304441]  __alloc_pages_slowpath+0x2660/0x2d70
[  694.308044]  (t=10505 jiffies g=87125 q=12)
[  694.313243]  ? warn_alloc+0x120/0x120
[  694.317524] rcu: rcu_preempt kthread starved for 1260 jiffies! g87125 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[  694.322358]  ? warn_alloc+0x120/0x120
[  694.326477] rcu: RCU grace-period kthread stack dump:
[  694.330872]  ? print_usage_bug+0xc0/0xc0
[  694.335251] rcu_preempt     I
[  694.337385]  ? warn_alloc+0x120/0x120
[  694.342203] 22392    10      2 0x80000000
[  694.346501]  ? print_usage_bug+0xc0/0xc0
[  694.350272] Call Trace:
[  694.360826]  ? __lock_acquire+0x62f/0x4c20
[  694.364617]  __schedule+0x8cf/0x21d0
[  694.369783]  ? __lock_acquire+0x62f/0x4c20
[  694.373847]  ? __sched_text_start+0x8/0x8
[  694.376931]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  694.380714]  ? add_timer_on+0xa20/0xa20
[  694.384830]  ? should_fail+0x22d/0xd01
[  694.388872]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.391433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  694.395645]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.399421]  ? __lock_acquire+0x62f/0x4c20
[  694.403633]  ? trace_hardirqs_on+0xbd/0x310
[  694.407760]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  694.413279]  ? kasan_check_read+0x11/0x20
[  694.417231]  ? __lock_acquire+0x62f/0x4c20
[  694.421099]  ? prepare_to_swait_event+0x25a/0x800
[  694.426179]  ? should_fail+0x22d/0xd01
[  694.431262]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.436343]  ? find_held_lock+0x36/0x1c0
[  694.440569]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.444873]  ? mark_held_locks+0x130/0x130
[  694.449950]  schedule+0xfe/0x460
[  694.454078]  ? mark_held_locks+0x130/0x130
[  694.458290]  ? __schedule+0x21d0/0x21d0
[  694.463108]  ? zap_class+0x640/0x640
[  694.466977]  ? prepare_to_swait_event+0x25a/0x800
[  694.472066]  ? mark_held_locks+0xc7/0x130
[  694.476106]  ? __init_swait_queue_head+0x150/0x150
[  694.481180]  ? do_raw_spin_unlock+0xa7/0x330
[  694.485393]  ? __lockdep_init_map+0x105/0x590
[  694.488737]  ? zap_class+0x640/0x640
[  694.492950]  ? lockdep_init_map+0x9/0x10
[  694.496903]  ? print_usage_bug+0xc0/0xc0
[  694.500600]  schedule_timeout+0x140/0x260
[  694.505421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.509557]  ? usleep_range+0x1a0/0x1a0
[  694.514460]  ? check_preemption_disabled+0x48/0x280
[  694.518850]  ? __next_timer_interrupt+0x1a0/0x1a0
[  694.523327]  ? __lock_is_held+0xb5/0x140
[  694.527029]  rcu_gp_fqs_loop+0x762/0xa80
[  694.531065]  __alloc_pages_nodemask+0xa80/0xde0
[  694.535106]  ? rcu_gp_fqs_check_wake+0x170/0x170
[  694.539224]  ? zap_class+0x640/0x640
[  694.544739]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.548694]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  694.553689]  ? perf_trace_sched_process_exec+0x860/0x860
[  694.558515]  ? find_held_lock+0x36/0x1c0
[  694.562559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.566606]  ? ____cache_alloc_node+0x1c7/0x1e0
[  694.571253]  ? rcu_gp_init+0x90b/0x1260
[  694.575982]  ? lock_downgrade+0x900/0x900
[  694.579672]  ? __switch_to_asm+0x34/0x70
[  694.584763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.589759]  ? dump_blkd_tasks.isra.48+0xe0/0xe0
[  694.595185]  cache_grow_begin+0xa5/0x8c0
[  694.599222]  ? __switch_to_asm+0x40/0x70
[  694.604734]  ? do_raw_spin_unlock+0xa7/0x330
[  694.609381]  ? find_held_lock+0x36/0x1c0
[  694.613335]  fallback_alloc+0x204/0x2e0
[  694.617474]  ? zap_class+0x640/0x640
[  694.621519]  ____cache_alloc_node+0x1c7/0x1e0
[  694.627044]  ? prepare_to_swait_event+0x25a/0x800
[  694.631781]  kmem_cache_alloc_node+0xe3/0x730
[  694.635820]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.639856]  ? ipv6_get_ifaddr+0x42e/0x620
[  694.644256]  ? find_held_lock+0x36/0x1c0
[  694.648301]  __alloc_skb+0x119/0x770
[  694.652257]  ? finish_swait+0x25d/0x430
[  694.655946]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  694.660418]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.665236]  ? netdev_alloc_frag+0x1f0/0x1f0
[  694.669710]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.674789]  ? lock_downgrade+0x900/0x900
[  694.679003]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  694.683049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.686732]  ? trace_hardirqs_on+0xbd/0x310
[  694.690687]  ? refcount_sub_and_test_checked+0x203/0x310
[  694.695936]  ? kasan_check_read+0x11/0x20
[  694.701019]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  694.705406]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.710484]  ? addrconf_rs_timer+0x690/0x690
[  694.714612]  ? __init_swait_queue_head+0x150/0x150
[  694.719175]  ndisc_alloc_skb+0x144/0x340
[  694.724689]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  694.728984]  ndisc_send_rs+0x331/0x6e0
[  694.734411]  ? finish_swait+0x25d/0x430
[  694.738543]  addrconf_rs_timer+0x314/0x690
[  694.743974]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  694.749067]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  694.753451]  ? swake_up_locked+0x360/0x360
[  694.758368]  call_timer_fn+0x272/0x920
[  694.762398]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.767481]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  694.771347]  ? perf_trace_sched_process_exec+0x860/0x860
[  694.775298]  ? process_timeout+0x40/0x40
[  694.779510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.784086]  ? __run_timers+0x7da/0xc70
[  694.788302]  rcu_gp_kthread+0x341/0xc70
[  694.792520]  ? _raw_spin_unlock_irq+0x27/0x80
[  694.796392]  ? rcu_gp_init+0x1260/0x1260
[  694.801477]  ? _raw_spin_unlock_irq+0x27/0x80
[  694.805690]  ? mark_held_locks+0x130/0x130
[  694.811117]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  694.815157]  ? __schedule+0x168a/0x21d0
[  694.820671]  ? lockdep_hardirqs_on+0x296/0x5b0
[  694.824625]  ? _raw_spin_unlock_irq+0x27/0x80
[  694.828580]  ? trace_hardirqs_on+0xbd/0x310
[  694.833051]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  694.837090]  ? kasan_check_read+0x11/0x20
[  694.841569]  ? trace_hardirqs_on+0xbd/0x310
[  694.845783]  ? __run_timers+0x7da/0xc70
[  694.849992]  ? kasan_check_read+0x11/0x20
[  694.853943]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.858524]  ? __schedule+0x168a/0x21d0
[  694.862997]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  694.867295]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.871863]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  694.875986]  ? lock_pin_lock+0x350/0x350
[  694.880284]  __run_timers+0x7e5/0xc70
[  694.884243]  ? _raw_spin_unlock_irq+0x60/0x80
[  694.888373]  ? timer_fixup_init+0x70/0x70
[  694.893446]  ? __schedule+0x168a/0x21d0
[  694.897397]  ? _raw_spin_unlock_irq+0x27/0x80
[  694.901607]  ? __switch_to_asm+0x40/0x70
[  694.906686]  ? _raw_spin_unlock_irq+0x27/0x80
[  694.910898]  ? __switch_to_asm+0x40/0x70
[  694.914936]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  694.918720]  ? __ia32_sys_membarrier+0xb1/0x150
[  694.923191]  ? trace_hardirqs_on+0xbd/0x310
[  694.927323]  ? __sched_text_start+0x8/0x8
[  694.931272]  ? kasan_check_read+0x11/0x20
[  694.935750]  ? find_held_lock+0x36/0x1c0
[  694.939787]  ? finish_task_switch+0x1f4/0x910
[  694.944265]  ? __kthread_parkme+0xce/0x1a0
[  694.948299]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.952858]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.957529]  ? compat_start_thread+0x80/0x80
[  694.961826]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.965967]  ? pvclock_read_flags+0x160/0x160
[  694.970077]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  694.974107]  ? __switch_to_asm+0x34/0x70
[  694.974123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.978596]  ? trace_hardirqs_on+0xbd/0x310
[  694.982807]  ? check_preemption_disabled+0x48/0x280
[  694.987884]  ? kasan_check_read+0x11/0x20
[  694.992984]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  694.997365]  ? __kthread_parkme+0xce/0x1a0
[  695.002444]  ? rcu_pm_notify+0xc0/0xc0
[  695.006915]  ? trace_hardirqs_off_caller+0x310/0x310
[  695.011474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.015530]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  695.021034]  ? check_preemption_disabled+0x48/0x280
[  695.025334]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  695.030328]  run_timer_softirq+0x52/0xb0
[  695.034455]  ? __kthread_parkme+0xfb/0x1a0
[  695.039967]  ? rcu_read_lock_sched_held+0x14f/0x180
[  695.044181]  kthread+0x35a/0x420
[  695.048062]  __do_softirq+0x308/0xb7e
[  695.053146]  ? rcu_gp_init+0x1260/0x1260
[  695.058671]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  695.063744]  ? kthread_stop+0x900/0x900
[  695.068738]  ? smpboot_thread_fn+0x334/0xa00
[  695.074254]  ret_from_fork+0x3a/0x50
[  695.078316]  ? schedule+0x108/0x460
[  695.082568] NMI backtrace for cpu 0
[  695.087534]  ? trace_hardirqs_off+0xb8/0x310
[  695.127427]  ? smpboot_thread_fn+0x68b/0xa00
[  695.131829]  ? trace_hardirqs_on+0x310/0x310
[  695.136230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  695.141775]  ? check_preemption_disabled+0x48/0x280
[  695.146789]  ? takeover_tasklets+0xa90/0xa90
[  695.151561]  run_ksoftirqd+0x5e/0x100
[  695.155359]  smpboot_thread_fn+0x68b/0xa00
[  695.159590]  ? sort_range+0x30/0x30
[  695.163213]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  695.168312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  695.173844]  ? __kthread_parkme+0xfb/0x1a0
[  695.178080]  kthread+0x35a/0x420
[  695.181438]  ? sort_range+0x30/0x30
[  695.185060]  ? kthread_stop+0x900/0x900
[  695.189031]  ret_from_fork+0x3a/0x50
[  695.192756] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  695.192760] warn_alloc_show_mem: 1 callbacks suppressed
[  695.192766] Mem-Info:
[  695.199242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  695.204689] active_anon:47797 inactive_anon:131 isolated_anon:0
[  695.204689]  active_file:10 inactive_file:16 isolated_file:0
[  695.204689]  unevictable:0 dirty:0 writeback:0 unstable:0
[  695.204689]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  695.204689]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  695.204689]  free:13758 free_pcp:316 free_cma:0
[  695.207058] Call Trace:
[  695.216428] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  695.249265]  <IRQ>
[  695.251826] Node 0 
[  695.279307]  dump_stack+0x244/0x39d
[  695.281452] 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
[  695.283657]  ? dump_stack_print_info.cold.1+0x20/0x20
[  695.287247] lowmem_reserve[]: 0
[  695.312741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.317894]  2818 6321
[  695.321165]  ? do_raw_spin_lock+0x14f/0x350
[  695.326666]  6321
[  695.329177]  nmi_cpu_backtrace.cold.1+0x5c/0xa1
[  695.333475] Node 0 
[  695.335532]  ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f
[  695.340190] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  695.342394]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  695.347546] lowmem_reserve[]: 0
[  695.374258]  arch_trigger_cpumask_backtrace+0x14/0x20
[  695.379503]  0
[  695.382765]  rcu_dump_cpu_stacks+0x16f/0x1bc
[  695.387922]  3503 3503
[  695.389724]  print_cpu_stall.cold.67+0x1f3/0x3c7
[  695.394099] Node 0 
[  695.396590]  ? print_other_cpu_stall+0x160/0x160
[  695.401338] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  695.403569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.408295] lowmem_reserve[]: 0
[  695.436654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.442156]  0 0
[  695.445430]  ? do_trace_rcu_torture_read+0x10/0x10
[  695.450930]  0
[  695.452902]  ? rcu_preempt_need_deferred_qs+0x74/0x1f0
[  695.457796] Node 0 
[  695.459590]  ? __lock_is_held+0xb5/0x140
[  695.464829] DMA: 1*4kB 
[  695.467071]  ? __rcu_read_lock+0x50/0x50
[  695.471111] (U) 
[  695.473682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.477725] 0*8kB 0*16kB 
[  695.479697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.485200] 1*32kB (U) 
[  695.487952]  ? check_preemption_disabled+0x48/0x280
[  695.493470] 2*64kB 
[  695.496041]  rcu_check_callbacks+0xf3b/0x13f0
[  695.501025] (U) 
[  695.503252]  ? rcutree_dead_cpu+0x10/0x10
[  695.507710] 1*128kB (U) 
[  695.509679]  ? lock_downgrade+0x900/0x900
[  695.513790] 1*256kB (U) 
[  695.516465]  ? lock_release+0x960/0xa00
[  695.520571] 0*512kB 1*1024kB 
[  695.523232]  ? zap_class+0x640/0x640
[  695.527178] (U) 
[  695.530270]  ? zap_class+0x640/0x640
[  695.533951] 1*2048kB (M) 
[  695.535922]  ? zap_class+0x640/0x640
[  695.539602] 3*4096kB (M) 
[  695.542353]  ? zap_class+0x640/0x640
[  695.546035] = 15908kB
[  695.546042] Node 0 
[  695.548786]  ? find_held_lock+0x36/0x1c0
[  695.552474] DMA32: 
[  695.554878]  ? cpuacct_account_field+0x219/0x3d0
[  695.557084] 4*4kB 
[  695.561129]  ? zap_class+0x640/0x640
[  695.563337] (M) 
[  695.568081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.570197] 1*8kB (U) 
[  695.573901]  ? check_preemption_disabled+0x48/0x280
[  695.575848] 3*16kB (UM) 
[  695.581384]  ? trace_hardirqs_off+0xb8/0x310
[  695.583844] 1*32kB (M) 
[  695.588852]  ? __lock_is_held+0xb5/0x140
[  695.591494] 3*64kB 
[  695.595887]  ? trace_hardirqs_on+0x310/0x310
[  695.598436] (M) 5*128kB 
[  695.602496]  ? check_preemption_disabled+0x48/0x280
[  695.604700] (UM) 
[  695.609097]  ? raise_softirq+0x199/0x420
[  695.611731] 3*256kB (M) 
[  695.616736]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  695.618771] 4*512kB 
[  695.622818]  ? account_system_index_time+0x333/0x5d0
[  695.625466] (UM) 
[  695.630119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.632407] 3*1024kB (UM) 
[  695.637498]  ? check_preemption_disabled+0x48/0x280
[  695.639540] 3*2048kB (UM) 
[  695.645068]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  695.647875] 3*4096kB (M) 
[  695.652881]  ? hrtimer_run_queues+0x9a/0x400
[  695.655691] = 25256kB
[  695.655698] Node 0 
[  695.661225]  ? run_local_timers+0x19b/0x230
[  695.663945] Normal: 
[  695.668343]  ? timer_clear_idle+0x90/0x90
[  695.670727] 801*4kB 
[  695.672950]  ? irqtime_account_process_tick.isra.6+0x38e/0x490
[  695.677242] (UME) 
[  695.679557]  ? account_process_tick+0x282/0x350
[  695.683669] 425*8kB (UME) 
[  695.685990]  update_process_times+0x2d/0x70
[  695.691924] 214*16kB (ME) 
[  695.694067]  tick_sched_handle+0x9f/0x180
[  695.698698] 71*32kB (UMEH) 
[  695.701538]  tick_sched_timer+0x45/0x130
[  695.705825] 15*64kB (UM) 
[  695.708665]  __hrtimer_run_queues+0x41c/0x10d0
[  695.712777] 1*128kB (U) 
[  695.715702]  ? tick_sched_do_timer+0x1a0/0x1a0
[  695.719730] 2*256kB 
[  695.722477]  ? hrtimer_start_range_ns+0xe00/0xe00
[  695.727024] (UH) 
[  695.729690]  ? pvclock_read_flags+0x160/0x160
[  695.734233] 0*512kB 0*1024kB 
[  695.736556]  ? trace_hardirqs_on+0x310/0x310
[  695.741362] 0*2048kB 0*4096kB 
[  695.743423]  ? kvm_clock_read+0x18/0x30
[  695.747889] = 13900kB
[  695.750979]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  695.755360] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  695.758534]  ? ktime_get_update_offsets_now+0x3b3/0x540
[  695.762480] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  695.764897]  ? do_timer+0x50/0x50
[  695.769880] 164 total pagecache pages
[  695.778702]  ? rwlock_bug.part.2+0x90/0x90
[  695.784042] 0 pages in swap cache
[  695.792593]  ? trace_hardirqs_on+0x310/0x310
[  695.796016] Swap cache stats: add 0, delete 0, find 0/0
[  695.796024] Free swap  = 0kB
[  695.799808]  ? rcu_softirq_qs+0x20/0x20
[  695.804010] Total swap = 0kB
[  695.807463]  hrtimer_interrupt+0x313/0x780
[  695.811835] 1965979 pages RAM
[  695.817195]  smp_apic_timer_interrupt+0x1a1/0x760
[  695.820167] 0 pages HighMem/MovableOnly
[  695.820174] 342867 pages reserved
[  695.824136]  ? smp_call_function_single_interrupt+0x650/0x650
[  695.827121] 0 pages cma reserved
[  695.827187] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  695.831348]  ? interrupt_entry+0xb5/0xc0
[  695.834506] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  695.839267]  ? trace_hardirqs_off_caller+0xbb/0x310
[  695.843208] ksoftirqd/1 cpuset=
[  695.846640]  ? trace_hardirqs_off_caller+0xbb/0x310
[  695.846657]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  695.852513] /
[  695.855866]  ? trace_hardirqs_on_caller+0x310/0x310
[  695.862328]  mems_allowed=0
[  695.866374]  ? trace_hardirqs_on_caller+0x310/0x310
[  695.909364]  ? task_prio+0x50/0x50
[  695.912900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.918438]  ? check_preemption_disabled+0x48/0x280
[  695.923461]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  695.928303]  apic_timer_interrupt+0xf/0x20
[  695.932525]  </IRQ>
[  695.934760] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  695.940119] Code: 41 7e 0f 85 32 ff ff ff e8 55 f9 3f ff e9 28 ff ff ff e8 ac c3 c3 ff 48 83 3d 04 72 91 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 90
[  695.959014] RSP: 0018:ffff8801d9aaf410 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  695.966719] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff1003b35415c
[  695.973979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
[  695.981245] RBP: ffff8801d9aaf480 R08: ffff8801d9aa0ae0 R09: 0000000000000002
[  695.988509] R10: 0000000000000000 R11: ffff8801d9aa0240 R12: ffff8801d9bd2680
[  695.995768] R13: ffff8801d9bd2680 R14: 0000000000000000 R15: 0000000000000286
[  696.003052]  ? ipv6_get_ifaddr+0x42e/0x620
[  696.007294]  __alloc_skb+0x119/0x770
[  696.011000]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  696.016272]  ? netdev_alloc_frag+0x1f0/0x1f0
[  696.020672]  ? lock_downgrade+0x900/0x900
[  696.024819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.030834]  ? refcount_sub_and_test_checked+0x203/0x310
[  696.036287]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  696.041745]  ? addrconf_rs_timer+0x690/0x690
[  696.046161]  ndisc_alloc_skb+0x144/0x340
[  696.050220]  ndisc_send_rs+0x331/0x6e0
[  696.054107]  addrconf_rs_timer+0x314/0x690
[  696.058342]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.062586]  call_timer_fn+0x272/0x920
[  696.066465]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.070694]  ? process_timeout+0x40/0x40
[  696.074761]  ? __run_timers+0x7da/0xc70
[  696.078731]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.083219]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.087705]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.091932]  ? lockdep_hardirqs_on+0x296/0x5b0
[  696.096508]  ? trace_hardirqs_on+0xbd/0x310
[  696.100823]  ? kasan_check_read+0x11/0x20
[  696.104965]  ? __run_timers+0x7da/0xc70
[  696.108938]  ? trace_hardirqs_off_caller+0x310/0x310
[  696.114043]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.118274]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.122502]  __run_timers+0x7e5/0xc70
[  696.126310]  ? timer_fixup_init+0x70/0x70
[  696.130451]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.134939]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.139434]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  696.144010]  ? trace_hardirqs_on+0xbd/0x310
[  696.148326]  ? kasan_check_read+0x11/0x20
[  696.152468]  ? finish_task_switch+0x1f4/0x910
[  696.156956]  ? trace_hardirqs_off_caller+0x310/0x310
[  696.162058]  ? compat_start_thread+0x80/0x80
[  696.166480]  ? pvclock_read_flags+0x160/0x160
[  696.170971]  ? __switch_to_asm+0x34/0x70
[  696.175028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.180558]  ? check_preemption_disabled+0x48/0x280
[  696.185582]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  696.191111]  ? rcu_pm_notify+0xc0/0xc0
[  696.194993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.200763]  ? check_preemption_disabled+0x48/0x280
[  696.205778]  run_timer_softirq+0x52/0xb0
[  696.209831]  ? rcu_read_lock_sched_held+0x14f/0x180
[  696.214839]  __do_softirq+0x308/0xb7e
[  696.218645]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  696.223745]  ? schedule+0x108/0x460
[  696.227377]  ? trace_hardirqs_off+0xb8/0x310
[  696.231789]  ? smpboot_thread_fn+0x68b/0xa00
[  696.236195]  ? trace_hardirqs_on+0x310/0x310
[  696.240598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  696.246126]  ? check_preemption_disabled+0x48/0x280
[  696.251141]  ? takeover_tasklets+0xa90/0xa90
[  696.255548]  run_ksoftirqd+0x5e/0x100
[  696.259343]  smpboot_thread_fn+0x68b/0xa00
[  696.263578]  ? sort_range+0x30/0x30
[  696.267205]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  696.272301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  696.277832]  ? __kthread_parkme+0xfb/0x1a0
[  696.282065]  kthread+0x35a/0x420
[  696.285424]  ? sort_range+0x30/0x30
[  696.289045]  ? kthread_stop+0x900/0x900
[  696.293017]  ret_from_fork+0x3a/0x50
[  696.296741] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135
[  696.297063] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  696.303317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  696.303322] Call Trace:
[  696.303336]  dump_stack+0x244/0x39d
[  696.303355]  ? dump_stack_print_info.cold.1+0x20/0x20
[  696.309879] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  696.319164]  warn_alloc.cold.117+0xb7/0x1bd
[  696.321718] ksoftirqd/0 cpuset=
[  696.325333]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  696.330489] /
[  696.340786]  ? lock_downgrade+0x900/0x900
[  696.345076]  mems_allowed=0
[  696.348341]  ? trace_hardirqs_off+0xb8/0x310
[  696.366296]  ? trace_hardirqs_off+0xb8/0x310
[  696.370703]  __alloc_pages_slowpath+0x2660/0x2d70
[  696.375570]  ? warn_alloc+0x120/0x120
[  696.379369]  ? warn_alloc+0x120/0x120
[  696.383172]  ? print_usage_bug+0xc0/0xc0
[  696.387226]  ? warn_alloc+0x120/0x120
[  696.391018]  ? print_usage_bug+0xc0/0xc0
[  696.395071]  ? __lock_acquire+0x62f/0x4c20
[  696.399301]  ? __lock_acquire+0x62f/0x4c20
[  696.403533]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  696.409155]  ? should_fail+0x22d/0xd01
[  696.413041]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  696.418138]  ? __lock_acquire+0x62f/0x4c20
[  696.422371]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  696.427472]  ? __lock_acquire+0x62f/0x4c20
[  696.431704]  ? should_fail+0x22d/0xd01
[  696.435585]  ? find_held_lock+0x36/0x1c0
[  696.439647]  ? mark_held_locks+0x130/0x130
[  696.443879]  ? mark_held_locks+0x130/0x130
[  696.448111]  ? zap_class+0x640/0x640
[  696.451820]  ? mark_held_locks+0xc7/0x130
[  696.455963]  ? do_raw_spin_unlock+0xa7/0x330
[  696.460366]  ? zap_class+0x640/0x640
[  696.464081]  ? print_usage_bug+0xc0/0xc0
[  696.468149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.473693]  ? check_preemption_disabled+0x48/0x280
[  696.478710]  ? __lock_is_held+0xb5/0x140
[  696.482773]  __alloc_pages_nodemask+0xa80/0xde0
[  696.487437]  ? zap_class+0x640/0x640
[  696.491150]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  696.496171]  ? find_held_lock+0x36/0x1c0
[  696.500240]  ? ____cache_alloc_node+0x1c7/0x1e0
[  696.504998]  ? lock_downgrade+0x900/0x900
[  696.509145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.514680]  cache_grow_begin+0xa5/0x8c0
[  696.518738]  ? do_raw_spin_unlock+0xa7/0x330
[  696.523149]  fallback_alloc+0x204/0x2e0
[  696.527131]  ____cache_alloc_node+0x1c7/0x1e0
[  696.531629]  kmem_cache_alloc_node+0xe3/0x730
[  696.536120]  ? ipv6_get_ifaddr+0x42e/0x620
[  696.540355]  __alloc_skb+0x119/0x770
[  696.544069]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  696.549342]  ? netdev_alloc_frag+0x1f0/0x1f0
[  696.553758]  ? lock_downgrade+0x900/0x900
[  696.557909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.563443]  ? refcount_sub_and_test_checked+0x203/0x310
[  696.568894]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  696.574337]  ? addrconf_rs_timer+0x690/0x690
[  696.578755]  ndisc_alloc_skb+0x144/0x340
[  696.582815]  ndisc_send_rs+0x331/0x6e0
[  696.586702]  addrconf_rs_timer+0x314/0x690
[  696.590935]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.595176]  call_timer_fn+0x272/0x920
[  696.599055]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.603287]  ? process_timeout+0x40/0x40
[  696.607353]  ? __run_timers+0x7da/0xc70
[  696.611330]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.615823]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.620308]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.624536]  ? lockdep_hardirqs_on+0x296/0x5b0
[  696.629116]  ? trace_hardirqs_on+0xbd/0x310
[  696.633433]  ? kasan_check_read+0x11/0x20
[  696.637575]  ? __run_timers+0x7da/0xc70
[  696.641543]  ? trace_hardirqs_off_caller+0x310/0x310
[  696.646641]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.650880]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  696.655113]  __run_timers+0x7e5/0xc70
[  696.658918]  ? timer_fixup_init+0x70/0x70
[  696.663062]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.667566]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.672055]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  696.676639]  ? trace_hardirqs_on+0xbd/0x310
[  696.680951]  ? kasan_check_read+0x11/0x20
[  696.685093]  ? finish_task_switch+0x1f4/0x910
[  696.689582]  ? trace_hardirqs_off_caller+0x310/0x310
[  696.694679]  ? compat_start_thread+0x80/0x80
[  696.699103]  ? pvclock_read_flags+0x160/0x160
[  696.703589]  ? __switch_to_asm+0x34/0x70
[  696.707648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.713178]  ? check_preemption_disabled+0x48/0x280
[  696.718195]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  696.723725]  ? rcu_pm_notify+0xc0/0xc0
[  696.727609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.733134]  ? check_preemption_disabled+0x48/0x280
[  696.738145]  run_timer_softirq+0x52/0xb0
[  696.742196]  ? rcu_read_lock_sched_held+0x14f/0x180
[  696.747201]  __do_softirq+0x308/0xb7e
[  696.751002]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  696.756096]  ? smpboot_thread_fn+0x334/0xa00
[  696.760507]  ? schedule+0x108/0x460
[  696.764137]  ? trace_hardirqs_off+0xb8/0x310
[  696.768541]  ? smpboot_thread_fn+0x68b/0xa00
[  696.772942]  ? trace_hardirqs_on+0x310/0x310
[  696.777353]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  696.782883]  ? check_preemption_disabled+0x48/0x280
[  696.787895]  ? takeover_tasklets+0xa90/0xa90
[  696.792296]  run_ksoftirqd+0x5e/0x100
[  696.796088]  smpboot_thread_fn+0x68b/0xa00
[  696.800319]  ? sort_range+0x30/0x30
[  696.803949]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  696.809045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  696.814579]  ? __kthread_parkme+0xfb/0x1a0
[  696.818815]  kthread+0x35a/0x420
[  696.822276]  ? sort_range+0x30/0x30
[  696.825899]  ? kthread_stop+0x900/0x900
[  696.829873]  ret_from_fork+0x3a/0x50
[  696.833600] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  696.833602] Mem-Info:
[  696.833633] active_anon:47797 inactive_anon:131 isolated_anon:0
[  696.833633]  active_file:10 inactive_file:16 isolated_file:0
[  696.833633]  unevictable:0 dirty:0 writeback:0 unstable:0
[  696.833633]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  696.833633]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  696.833633]  free:13758 free_pcp:316 free_cma:0
[  696.840083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  696.840089] Call Trace:
[  696.842519] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  696.875371]  dump_stack+0x244/0x39d
[  696.884696] Node 0 
[  696.887269]  ? dump_stack_print_info.cold.1+0x20/0x20
[  696.914756] 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
[  696.918367]  warn_alloc.cold.117+0xb7/0x1bd
[  696.920559] lowmem_reserve[]: 0
[  696.925740]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  696.951204]  2818 6321
[  696.955520]  ? lock_downgrade+0x900/0x900
[  696.958762]  6321
[  696.963600]  ? trace_hardirqs_off+0xb8/0x310
[  696.966065] Node 0 
[  696.970208]  ? trace_hardirqs_off+0xb8/0x310
[  696.972264] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  696.976642]  __alloc_pages_slowpath+0x2660/0x2d70
[  696.978853] lowmem_reserve[]:
[  696.983273]  ? warn_alloc+0x120/0x120
[  697.009939]  0 0
[  697.014776]  ? warn_alloc+0x120/0x120
[  697.017852]  3503
[  697.021641]  ? print_usage_bug+0xc0/0xc0
[  697.023580]  3503
[  697.027371]  ? warn_alloc+0x120/0x120
[  697.029404] Node 0 
[  697.033454]  ? print_usage_bug+0xc0/0xc0
[  697.035511] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  697.039275]  ? __lock_acquire+0x62f/0x4c20
[  697.041481] lowmem_reserve[]: 0
[  697.045536]  ? __lock_acquire+0x62f/0x4c20
[  697.073870]  0
[  697.078088]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.081336]  0 0
[  697.085563]  ? should_fail+0x22d/0xd01
[  697.092861]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  697.094809] Node 0 
[  697.098683]  ? __lock_acquire+0x62f/0x4c20
[  697.103752] DMA: 
[  697.105974]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  697.110180] 1*4kB 
[  697.112228]  ? __lock_acquire+0x62f/0x4c20
[  697.117299] (U) 
[  697.119439]  ? should_fail+0x22d/0xd01
[  697.123639] 0*8kB 0*16kB 
[  697.125615]  ? mark_held_locks+0x130/0x130
[  697.129461] 1*32kB (U) 
[  697.132216]  ? mark_held_locks+0x130/0x130
[  697.136416] 2*64kB (U) 
[  697.138994]  ? zap_class+0x640/0x640
[  697.143197] 1*128kB 
[  697.145768]  ? zap_class+0x640/0x640
[  697.149466] (U) 1*256kB 
[  697.151787]  ? zap_class+0x640/0x640
[  697.155466] (U) 
[  697.158123]  ? print_usage_bug+0xc0/0xc0
[  697.161807] 0*512kB 
[  697.163766]  ? mark_held_locks+0x130/0x130
[  697.167799] 1*1024kB 
[  697.170119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.174355] (U) 
[  697.176735]  ? check_preemption_disabled+0x48/0x280
[  697.182240] 1*2048kB (M) 
[  697.184217]  ? __lock_is_held+0xb5/0x140
[  697.189195] 3*4096kB (M) 
[  697.191950]  __alloc_pages_nodemask+0xa80/0xde0
[  697.195975] = 15908kB
[  697.198718]  ? zap_class+0x640/0x640
[  697.203357] Node 0 
[  697.205758]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  697.209448] DMA32: 
[  697.211677]  ? find_held_lock+0x36/0x1c0
[  697.216658] 4*4kB 
[  697.218890]  ? ____cache_alloc_node+0x1c7/0x1e0
[  697.222909] (M) 1*8kB 
[  697.225063]  ? lock_downgrade+0x900/0x900
[  697.229702] (U) 
[  697.232191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.236302] 3*16kB (UM) 
[  697.238284]  cache_grow_begin+0xa5/0x8c0
[  697.243789] 1*32kB (M) 
[  697.246455]  ? do_raw_spin_unlock+0xa7/0x330
[  697.250481] 3*64kB (M) 
[  697.253067]  fallback_alloc+0x204/0x2e0
[  697.257440] 5*128kB 
[  697.260012]  ____cache_alloc_node+0x1c7/0x1e0
[  697.263950] (UM) 
[  697.266261]  kmem_cache_alloc_node+0xe3/0x730
[  697.270722] 3*256kB 
[  697.272768]  ? ipv6_get_ifaddr+0x42e/0x620
[  697.277229] (M) 
[  697.279547]  __alloc_skb+0x119/0x770
[  697.283746] 4*512kB 
[  697.285706]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  697.289383] (UM) 3*1024kB 
[  697.291705]  ? netdev_alloc_frag+0x1f0/0x1f0
[  697.296949] (UM) 
[  697.299781]  ? lock_downgrade+0x900/0x900
[  697.304159] 3*2048kB 
[  697.306220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.310330] (UM) 
[  697.312726]  ? refcount_sub_and_test_checked+0x203/0x310
[  697.318226] 3*4096kB (M) 
[  697.320310]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  697.325698] = 25256kB
[  697.325705] Node 0 
[  697.328445]  ? addrconf_rs_timer+0x690/0x690
[  697.333857] Normal: 801*4kB 
[  697.336269]  ndisc_alloc_skb+0x144/0x340
[  697.338468] (UME) 
[  697.342862]  ndisc_send_rs+0x331/0x6e0
[  697.345844] 425*8kB (UME) 
[  697.349896]  addrconf_rs_timer+0x314/0x690
[  697.352012] 214*16kB (ME) 
[  697.355891]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  697.358706] 71*32kB 
[  697.362936]  call_timer_fn+0x272/0x920
[  697.365745] (UMEH) 
[  697.369962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  697.372257] 15*64kB 
[  697.376130]  ? process_timeout+0x40/0x40
[  697.378336] (UM) 
[  697.382577]  ? __run_timers+0x7da/0xc70
[  697.384865] 1*128kB 
[  697.388911]  ? _raw_spin_unlock_irq+0x27/0x80
[  697.390941] (U) 
[  697.394900]  ? _raw_spin_unlock_irq+0x27/0x80
[  697.397192] 2*256kB 
[  697.401673]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  697.403621] (UH) 
[  697.408098]  ? lockdep_hardirqs_on+0x296/0x5b0
[  697.410388] 0*512kB 0*1024kB 
[  697.414618]  ? trace_hardirqs_on+0xbd/0x310
[  697.416645] 0*2048kB 0*4096kB 
[  697.421218]  ? kasan_check_read+0x11/0x20
[  697.424300] = 13900kB
[  697.428608]  ? __run_timers+0x7da/0xc70
[  697.431777] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  697.435904]  ? trace_hardirqs_off_caller+0x310/0x310
[  697.438290] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  697.442266]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  697.451065] 164 total pagecache pages
[  697.456150]  __run_timers+0x7e5/0xc70
[  697.464700] 0 pages in swap cache
[  697.468922]  ? timer_fixup_init+0x70/0x70
[  697.472691] Swap cache stats: add 0, delete 0, find 0/0
[  697.476476]  ? _raw_spin_unlock_irq+0x27/0x80
[  697.479897] Free swap  = 0kB
[  697.484030]  ? _raw_spin_unlock_irq+0x27/0x80
[  697.489365] Total swap = 0kB
[  697.493847]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  697.496842] 1965979 pages RAM
[  697.501327]  ? trace_hardirqs_on+0xbd/0x310
[  697.504315] 0 pages HighMem/MovableOnly
[  697.508880]  ? kasan_check_read+0x11/0x20
[  697.511954] 342867 pages reserved
[  697.511961] 0 pages cma reserved
[  697.516268]  ? finish_task_switch+0x1f4/0x910
[  697.520268] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  697.524346]  ? trace_hardirqs_off_caller+0x310/0x310
[  697.524361]  ? compat_start_thread+0x80/0x80
[  697.524406]  ? pvclock_read_flags+0x160/0x160
[  697.528016] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  697.531171]  ? __switch_to_asm+0x34/0x70
[  697.535636] ksoftirqd/1 cpuset=
[  697.542112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.547183] /
[  697.551591]  ? check_preemption_disabled+0x48/0x280
[  697.556059]  mems_allowed=0
[  697.566371]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  697.594317]  ? rcu_pm_notify+0xc0/0xc0
[  697.598199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.603728]  ? check_preemption_disabled+0x48/0x280
[  697.608746]  run_timer_softirq+0x52/0xb0
[  697.612799]  ? rcu_read_lock_sched_held+0x14f/0x180
[  697.617806]  __do_softirq+0x308/0xb7e
[  697.621609]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  697.626712]  ? schedule+0x108/0x460
[  697.630347]  ? trace_hardirqs_off+0xb8/0x310
[  697.634749]  ? smpboot_thread_fn+0x68b/0xa00
[  697.639156]  ? trace_hardirqs_on+0x310/0x310
[  697.643557]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.649086]  ? check_preemption_disabled+0x48/0x280
[  697.654096]  ? takeover_tasklets+0xa90/0xa90
[  697.658498]  run_ksoftirqd+0x5e/0x100
[  697.662299]  smpboot_thread_fn+0x68b/0xa00
[  697.666528]  ? sort_range+0x30/0x30
[  697.670150]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  697.675244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.680781]  ? __kthread_parkme+0xfb/0x1a0
[  697.685015]  kthread+0x35a/0x420
[  697.688377]  ? sort_range+0x30/0x30
[  697.691999]  ? kthread_stop+0x900/0x900
[  697.695968]  ret_from_fork+0x3a/0x50
[  697.699691] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135
[  697.699744] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  697.706253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  697.706258] Call Trace:
[  697.706281]  dump_stack+0x244/0x39d
[  697.706300]  ? dump_stack_print_info.cold.1+0x20/0x20
[  697.712838] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  697.722132]  warn_alloc.cold.117+0xb7/0x1bd
[  697.724680] ksoftirqd/0 cpuset=
[  697.728309]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  697.733466] /
[  697.743764]  ? lock_downgrade+0x900/0x900
[  697.748056]  mems_allowed=0
[  697.751334]  ? trace_hardirqs_off+0xb8/0x310
[  697.769281]  ? trace_hardirqs_off+0xb8/0x310
[  697.773691]  __alloc_pages_slowpath+0x2660/0x2d70
[  697.778556]  ? warn_alloc+0x120/0x120
[  697.782355]  ? warn_alloc+0x120/0x120
[  697.786152]  ? print_usage_bug+0xc0/0xc0
[  697.790207]  ? warn_alloc+0x120/0x120
[  697.793998]  ? update_curr+0x4cf/0xbd0
[  697.797883]  ? print_usage_bug+0xc0/0xc0
[  697.801937]  ? lock_downgrade+0x900/0x900
[  697.806082]  ? check_preemption_disabled+0x48/0x280
[  697.811099]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  697.816021]  ? kasan_check_read+0x11/0x20
[  697.820168]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.825697]  ? should_fail+0x22d/0xd01
[  697.829582]  ? rcu_softirq_qs+0x20/0x20
[  697.833555]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  697.838651]  ? __lock_acquire+0x62f/0x4c20
[  697.842889]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  697.847986]  ? __lock_acquire+0x62f/0x4c20
[  697.852215]  ? should_fail+0x22d/0xd01
[  697.856109]  ? mark_held_locks+0x130/0x130
[  697.860340]  ? mark_held_locks+0x130/0x130
[  697.864576]  ? zap_class+0x640/0x640
[  697.868292]  ? print_usage_bug+0xc0/0xc0
[  697.872350]  ? rcu_softirq_qs+0x20/0x20
[  697.876323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.881852]  ? check_preemption_disabled+0x48/0x280
[  697.886874]  ? __lock_is_held+0xb5/0x140
[  697.890940]  __alloc_pages_nodemask+0xa80/0xde0
[  697.895605]  ? zap_class+0x640/0x640
[  697.899317]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  697.904340]  ? find_held_lock+0x36/0x1c0
[  697.908404]  ? ____cache_alloc_node+0x1c7/0x1e0
[  697.913066]  ? lock_downgrade+0x900/0x900
[  697.917214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.922750]  cache_grow_begin+0xa5/0x8c0
[  697.926806]  ? do_raw_spin_unlock+0xa7/0x330
[  697.931215]  fallback_alloc+0x204/0x2e0
[  697.935188]  ____cache_alloc_node+0x1c7/0x1e0
[  697.939685]  kmem_cache_alloc_node+0xe3/0x730
[  697.944175]  ? ipv6_get_ifaddr+0x42e/0x620
[  697.948415]  __alloc_skb+0x119/0x770
[  697.952121]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  697.957398]  ? netdev_alloc_frag+0x1f0/0x1f0
[  697.961804]  ? lock_downgrade+0x900/0x900
[  697.965950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.971481]  ? refcount_sub_and_test_checked+0x203/0x310
[  697.976934]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  697.982378]  ? addrconf_rs_timer+0x690/0x690
[  697.986794]  ndisc_alloc_skb+0x144/0x340
[  697.990853]  ndisc_send_rs+0x331/0x6e0
[  697.994741]  addrconf_rs_timer+0x314/0x690
[  697.998979]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  698.003224]  call_timer_fn+0x272/0x920
[  698.007111]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  698.011343]  ? process_timeout+0x40/0x40
[  698.015406]  ? __run_timers+0x7da/0xc70
[  698.019382]  ? _raw_spin_unlock_irq+0x27/0x80
[  698.023873]  ? _raw_spin_unlock_irq+0x27/0x80
[  698.028582]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  698.032818]  ? lockdep_hardirqs_on+0x296/0x5b0
[  698.037395]  ? trace_hardirqs_on+0xbd/0x310
[  698.041711]  ? kasan_check_read+0x11/0x20
[  698.045852]  ? __run_timers+0x7da/0xc70
[  698.049822]  ? trace_hardirqs_off_caller+0x310/0x310
[  698.054935]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  698.059163]  __run_timers+0x7e5/0xc70
[  698.062971]  ? timer_fixup_init+0x70/0x70
[  698.067118]  ? _raw_spin_unlock_irq+0x27/0x80
[  698.071608]  ? _raw_spin_unlock_irq+0x27/0x80
[  698.076099]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  698.080674]  ? trace_hardirqs_on+0xbd/0x310
[  698.084989]  ? kasan_check_read+0x11/0x20
[  698.089131]  ? finish_task_switch+0x1f4/0x910
[  698.093625]  ? trace_hardirqs_off_caller+0x310/0x310
[  698.098725]  ? compat_start_thread+0x80/0x80
[  698.103155]  ? pvclock_read_flags+0x160/0x160
[  698.107641]  ? __switch_to_asm+0x34/0x70
[  698.111699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.117230]  ? check_preemption_disabled+0x48/0x280
[  698.122266]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  698.127800]  ? rcu_pm_notify+0xc0/0xc0
[  698.131686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.137215]  ? check_preemption_disabled+0x48/0x280
[  698.142242]  run_timer_softirq+0x52/0xb0
[  698.146300]  ? rcu_read_lock_sched_held+0x14f/0x180
[  698.151310]  __do_softirq+0x308/0xb7e
[  698.155116]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  698.160213]  ? smpboot_thread_fn+0x334/0xa00
[  698.164629]  ? schedule+0x108/0x460
[  698.168272]  ? trace_hardirqs_off+0xb8/0x310
[  698.172675]  ? smpboot_thread_fn+0x68b/0xa00
[  698.177082]  ? trace_hardirqs_on+0x310/0x310
[  698.181485]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  698.187015]  ? check_preemption_disabled+0x48/0x280
[  698.192028]  ? takeover_tasklets+0xa90/0xa90
[  698.196948]  run_ksoftirqd+0x5e/0x100
[  698.200752]  smpboot_thread_fn+0x68b/0xa00
[  698.204986]  ? sort_range+0x30/0x30
[  698.208607]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  698.213705]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  698.219248]  ? __kthread_parkme+0xfb/0x1a0
[  698.223485]  kthread+0x35a/0x420
[  698.226843]  ? sort_range+0x30/0x30
[  698.230467]  ? kthread_stop+0x900/0x900
[  698.234436]  ret_from_fork+0x3a/0x50
[  698.238163] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  698.238167] warn_alloc_show_mem: 1 callbacks suppressed
[  698.238173] Mem-Info:
[  698.244653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  698.250016] active_anon:47797 inactive_anon:131 isolated_anon:0
[  698.250016]  active_file:10 inactive_file:16 isolated_file:0
[  698.250016]  unevictable:0 dirty:0 writeback:0 unstable:0
[  698.250016]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  698.250016]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  698.250016]  free:13758 free_pcp:316 free_cma:0
[  698.252385] Call Trace:
[  698.261759] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  698.294610]  dump_stack+0x244/0x39d
[  698.297164] Node 0 
[  698.324650]  ? dump_stack_print_info.cold.1+0x20/0x20
[  698.328270] 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
[  698.330482]  warn_alloc.cold.117+0xb7/0x1bd
[  698.335632] lowmem_reserve[]:
[  698.361121]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  698.365405]  0 2818
[  698.368505]  ? lock_downgrade+0x900/0x900
[  698.373309]  6321 6321
[  698.375544]  ? trace_hardirqs_off+0xb8/0x310
[  698.379660] Node 0 
[  698.382147]  ? trace_hardirqs_off+0xb8/0x310
[  698.386544] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  698.388752]  __alloc_pages_slowpath+0x2660/0x2d70
[  698.393118] lowmem_reserve[]: 0
[  698.419853]  ? warn_alloc+0x120/0x120
[  698.424637]  0 3503
[  698.427912]  ? warn_alloc+0x120/0x120
[  698.431696]  3503
[  698.433928]  ? print_usage_bug+0xc0/0xc0
[  698.437702] Node 0 
[  698.439752]  ? warn_alloc+0x120/0x120
[  698.443808] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  698.446012]  ? print_usage_bug+0xc0/0xc0
[  698.449779] lowmem_reserve[]: 0
[  698.478136]  ? __lock_acquire+0x62f/0x4c20
[  698.482169]  0
[  698.485436]  ? __lock_acquire+0x62f/0x4c20
[  698.489637]  0 0
[  698.491438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  698.495639] Node 0 
[  698.497598]  ? should_fail+0x22d/0xd01
[  698.503100] DMA: 1*4kB 
[  698.505331]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  698.509188] (U) 
[  698.511770]  ? __lock_acquire+0x62f/0x4c20
[  698.516840] 0*8kB 0*16kB 
[  698.518811]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  698.523016] 1*32kB 
[  698.525757]  ? __lock_acquire+0x62f/0x4c20
[  698.530821] (U) 2*64kB 
[  698.533049]  ? should_fail+0x22d/0xd01
[  698.537256] (U) 
[  698.539826]  ? find_held_lock+0x36/0x1c0
[  698.543678] 1*128kB (U) 
[  698.545653]  ? mark_held_locks+0x130/0x130
[  698.549677] 1*256kB (U) 
[  698.552342]  ? mark_held_locks+0x130/0x130
[  698.556544] 0*512kB 
[  698.559196]  ? zap_class+0x640/0x640
[  698.563402] 1*1024kB (U) 
[  698.565718]  ? mark_held_locks+0xc7/0x130
[  698.569402] 1*2048kB 
[  698.572141]  ? do_raw_spin_unlock+0xa7/0x330
[  698.576257] (M) 
[  698.578660]  ? zap_class+0x640/0x640
[  698.583032] 3*4096kB (M) 
[  698.585001]  ? print_usage_bug+0xc0/0xc0
[  698.588689] = 15908kB
[  698.588696] Node 0 
[  698.591446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.595474] DMA32: 
[  698.597870]  ? check_preemption_disabled+0x48/0x280
[  698.600079] 4*4kB 
[  698.605605]  ? __lock_is_held+0xb5/0x140
[  698.607805] (M) 
[  698.612806]  __alloc_pages_nodemask+0xa80/0xde0
[  698.614921] 1*8kB (U) 
[  698.618973]  ? zap_class+0x640/0x640
[  698.620915] 3*16kB (UM) 
[  698.625596]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  698.628065] 1*32kB 
[  698.631773]  ? find_held_lock+0x36/0x1c0
[  698.634408] (M) 
[  698.639418]  ? ____cache_alloc_node+0x1c7/0x1e0
[  698.641618] 3*64kB (M) 
[  698.645671]  ? lock_downgrade+0x900/0x900
[  698.647617] 5*128kB 
[  698.652274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.654819] (UM) 3*256kB 
[  698.658963]  cache_grow_begin+0xa5/0x8c0
[  698.661254] (M) 
[  698.666771]  ? do_raw_spin_unlock+0xa7/0x330
[  698.669506] 4*512kB (UM) 
[  698.673653]  fallback_alloc+0x204/0x2e0
[  698.675596] 3*1024kB 
[  698.679992]  ____cache_alloc_node+0x1c7/0x1e0
[  698.682806] (UM) 
[  698.686770]  kmem_cache_alloc_node+0xe3/0x730
[  698.689148] 3*2048kB (UM) 
[  698.693634]  ? ipv6_get_ifaddr+0x42e/0x620
[  698.695664] 3*4096kB (M) 
[  698.700159]  __alloc_skb+0x119/0x770
[  698.702968] = 25256kB
[  698.702975] Node 0 
[  698.707211]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  698.709928] Normal: 801*4kB 
[  698.713641]  ? netdev_alloc_frag+0x1f0/0x1f0
[  698.716020] (UME) 
[  698.718245]  ? lock_downgrade+0x900/0x900
[  698.723491] 425*8kB 
[  698.726500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.730872] (UME) 
[  698.733013]  ? refcount_sub_and_test_checked+0x203/0x310
[  698.737130] 214*16kB 
[  698.739452]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  698.744959] (ME) 
[  698.747094]  ? addrconf_rs_timer+0x690/0x690
[  698.752508] 71*32kB (UMEH) 
[  698.754924]  ndisc_alloc_skb+0x144/0x340
[  698.760333] 15*64kB (UM) 
[  698.762392]  ndisc_send_rs+0x331/0x6e0
[  698.766771] 1*128kB 
[  698.769688]  addrconf_rs_timer+0x314/0x690
[  698.773722] (U) 
[  698.776466]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  698.780316] 2*256kB (UH) 
[  698.782646]  call_timer_fn+0x272/0x920
[  698.786840] 0*512kB 0*1024kB 
[  698.788808]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  698.793010] 0*2048kB 0*4096kB 
[  698.795763]  ? process_timeout+0x40/0x40
[  698.799615] = 13900kB
[  698.799628] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  698.802726]  ? __run_timers+0x7da/0xc70
[  698.806930] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  698.810102]  ? _raw_spin_unlock_irq+0x27/0x80
[  698.814145] 164 total pagecache pages
[  698.816542]  ? _raw_spin_unlock_irq+0x27/0x80
[  698.825352] 0 pages in swap cache
[  698.829310]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  698.837858] Swap cache stats: add 0, delete 0, find 0/0
[  698.842338]  ? lockdep_hardirqs_on+0x296/0x5b0
[  698.846110] Free swap  = 0kB
[  698.850589]  ? trace_hardirqs_on+0xbd/0x310
[  698.854013] Total swap = 0kB
[  698.858227]  ? kasan_check_read+0x11/0x20
[  698.858243]  ? __run_timers+0x7da/0xc70
[  698.863578] 1965979 pages RAM
[  698.868145]  ? trace_hardirqs_off_caller+0x310/0x310
[  698.871131] 0 pages HighMem/MovableOnly
[  698.871138] 342867 pages reserved
[  698.875446]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  698.878434] 0 pages cma reserved
[  698.882571]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  698.886585] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  698.889619]  __run_timers+0x7e5/0xc70
[  698.894770] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  698.898670]  ? timer_fixup_init+0x70/0x70
[  698.902089] ksoftirqd/1 cpuset=
[  698.906307]  ? _raw_spin_unlock_irq+0x27/0x80
[  698.909639] /
[  698.913863]  ? _raw_spin_unlock_irq+0x27/0x80
[  698.920326]  mems_allowed=0
[  698.924110]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  698.959908]  ? trace_hardirqs_on+0xbd/0x310
[  698.964229]  ? kasan_check_read+0x11/0x20
[  698.968371]  ? finish_task_switch+0x1f4/0x910
[  698.972865]  ? trace_hardirqs_off_caller+0x310/0x310
[  698.977967]  ? compat_start_thread+0x80/0x80
[  698.982393]  ? pvclock_read_flags+0x160/0x160
[  698.986882]  ? __switch_to_asm+0x34/0x70
[  698.990942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.996473]  ? check_preemption_disabled+0x48/0x280
[  699.001490]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  699.007021]  ? rcu_pm_notify+0xc0/0xc0
[  699.010902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.016434]  ? check_preemption_disabled+0x48/0x280
[  699.021452]  run_timer_softirq+0x52/0xb0
[  699.025507]  ? rcu_read_lock_sched_held+0x14f/0x180
[  699.030514]  __do_softirq+0x308/0xb7e
[  699.034317]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  699.039420]  ? schedule+0x108/0x460
[  699.043055]  ? trace_hardirqs_off+0xb8/0x310
[  699.047455]  ? smpboot_thread_fn+0x68b/0xa00
[  699.051860]  ? trace_hardirqs_on+0x310/0x310
[  699.056266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.061799]  ? check_preemption_disabled+0x48/0x280
[  699.066813]  ? takeover_tasklets+0xa90/0xa90
[  699.071218]  run_ksoftirqd+0x5e/0x100
[  699.075014]  smpboot_thread_fn+0x68b/0xa00
[  699.079248]  ? sort_range+0x30/0x30
[  699.082875]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  699.087970]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.093507]  ? __kthread_parkme+0xfb/0x1a0
[  699.097745]  kthread+0x35a/0x420
[  699.101103]  ? sort_range+0x30/0x30
[  699.104725]  ? kthread_stop+0x900/0x900
[  699.108698]  ret_from_fork+0x3a/0x50
[  699.112422] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135
[  699.112474] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  699.118990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  699.118997] Call Trace:
[  699.125540] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  699.134813]  dump_stack+0x244/0x39d
[  699.137380] ksoftirqd/0 cpuset=
[  699.147680]  ? dump_stack_print_info.cold.1+0x20/0x20
[  699.151271] /
[  699.154548]  warn_alloc.cold.117+0xb7/0x1bd
[  699.159704]  mems_allowed=0
[  699.161404]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  699.173439]  ? lock_downgrade+0x900/0x900
[  699.177588]  ? trace_hardirqs_off+0xb8/0x310
[  699.181998]  ? trace_hardirqs_off+0xb8/0x310
[  699.186412]  __alloc_pages_slowpath+0x2660/0x2d70
[  699.191274]  ? warn_alloc+0x120/0x120
[  699.195077]  ? warn_alloc+0x120/0x120
[  699.198874]  ? print_usage_bug+0xc0/0xc0
[  699.202930]  ? warn_alloc+0x120/0x120
[  699.206727]  ? print_usage_bug+0xc0/0xc0
[  699.210783]  ? __lock_acquire+0x62f/0x4c20
[  699.215008]  ? __lock_acquire+0x62f/0x4c20
[  699.219242]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.224772]  ? should_fail+0x22d/0xd01
[  699.228660]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  699.233758]  ? __lock_acquire+0x62f/0x4c20
[  699.237989]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  699.243083]  ? __lock_acquire+0x62f/0x4c20
[  699.247314]  ? should_fail+0x22d/0xd01
[  699.251194]  ? find_held_lock+0x36/0x1c0
[  699.255256]  ? mark_held_locks+0x130/0x130
[  699.259495]  ? mark_held_locks+0x130/0x130
[  699.263722]  ? zap_class+0x640/0x640
[  699.267433]  ? mark_held_locks+0xc7/0x130
[  699.271575]  ? do_raw_spin_unlock+0xa7/0x330
[  699.275976]  ? zap_class+0x640/0x640
[  699.279682]  ? print_usage_bug+0xc0/0xc0
[  699.283738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.289269]  ? check_preemption_disabled+0x48/0x280
[  699.294286]  ? __lock_is_held+0xb5/0x140
[  699.298346]  __alloc_pages_nodemask+0xa80/0xde0
[  699.303010]  ? zap_class+0x640/0x640
[  699.306730]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  699.311753]  ? find_held_lock+0x36/0x1c0
[  699.315820]  ? ____cache_alloc_node+0x1c7/0x1e0
[  699.320482]  ? lock_downgrade+0x900/0x900
[  699.324630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.330184]  cache_grow_begin+0xa5/0x8c0
[  699.334241]  ? do_raw_spin_unlock+0xa7/0x330
[  699.338664]  fallback_alloc+0x204/0x2e0
[  699.342637]  ____cache_alloc_node+0x1c7/0x1e0
[  699.347142]  kmem_cache_alloc_node+0xe3/0x730
[  699.351633]  ? ipv6_get_ifaddr+0x42e/0x620
[  699.355877]  __alloc_skb+0x119/0x770
[  699.359589]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  699.364864]  ? netdev_alloc_frag+0x1f0/0x1f0
[  699.369278]  ? lock_downgrade+0x900/0x900
[  699.373425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.378960]  ? refcount_sub_and_test_checked+0x203/0x310
[  699.384412]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  699.389854]  ? addrconf_rs_timer+0x690/0x690
[  699.394265]  ndisc_alloc_skb+0x144/0x340
[  699.398327]  ndisc_send_rs+0x331/0x6e0
[  699.402214]  addrconf_rs_timer+0x314/0x690
[  699.406450]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  699.410694]  call_timer_fn+0x272/0x920
[  699.414573]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  699.418806]  ? process_timeout+0x40/0x40
[  699.422874]  ? __run_timers+0x7da/0xc70
[  699.426845]  ? _raw_spin_unlock_irq+0x27/0x80
[  699.431338]  ? _raw_spin_unlock_irq+0x27/0x80
[  699.435838]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  699.440068]  ? lockdep_hardirqs_on+0x296/0x5b0
[  699.444648]  ? trace_hardirqs_on+0xbd/0x310
[  699.448982]  ? kasan_check_read+0x11/0x20
[  699.453133]  ? __run_timers+0x7da/0xc70
[  699.457101]  ? trace_hardirqs_off_caller+0x310/0x310
[  699.462219]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  699.466450]  __run_timers+0x7e5/0xc70
[  699.470254]  ? timer_fixup_init+0x70/0x70
[  699.474399]  ? _raw_spin_unlock_irq+0x27/0x80
[  699.478890]  ? _raw_spin_unlock_irq+0x27/0x80
[  699.483377]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  699.487957]  ? trace_hardirqs_on+0xbd/0x310
[  699.492274]  ? kasan_check_read+0x11/0x20
[  699.496420]  ? finish_task_switch+0x1f4/0x910
[  699.500913]  ? trace_hardirqs_off_caller+0x310/0x310
[  699.506013]  ? compat_start_thread+0x80/0x80
[  699.510435]  ? pvclock_read_flags+0x160/0x160
[  699.514924]  ? __switch_to_asm+0x34/0x70
[  699.518984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.524513]  ? check_preemption_disabled+0x48/0x280
[  699.529529]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  699.535065]  ? rcu_pm_notify+0xc0/0xc0
[  699.538946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.544475]  ? check_preemption_disabled+0x48/0x280
[  699.549490]  run_timer_softirq+0x52/0xb0
[  699.553545]  ? rcu_read_lock_sched_held+0x14f/0x180
[  699.558553]  __do_softirq+0x308/0xb7e
[  699.562359]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  699.567454]  ? smpboot_thread_fn+0x334/0xa00
[  699.571862]  ? schedule+0x108/0x460
[  699.575496]  ? trace_hardirqs_off+0xb8/0x310
[  699.579897]  ? smpboot_thread_fn+0x68b/0xa00
[  699.584299]  ? trace_hardirqs_on+0x310/0x310
[  699.588705]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.594239]  ? check_preemption_disabled+0x48/0x280
[  699.599248]  ? takeover_tasklets+0xa90/0xa90
[  699.603653]  run_ksoftirqd+0x5e/0x100
[  699.607447]  smpboot_thread_fn+0x68b/0xa00
[  699.611682]  ? sort_range+0x30/0x30
[  699.615306]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  699.620499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.626029]  ? __kthread_parkme+0xfb/0x1a0
[  699.630265]  kthread+0x35a/0x420
[  699.633630]  ? sort_range+0x30/0x30
[  699.637248]  ? kthread_stop+0x900/0x900
[  699.641235]  ret_from_fork+0x3a/0x50
[  699.644958] warn_alloc_show_mem: 1 callbacks suppressed
[  699.644967] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  699.644968] Mem-Info:
[  699.644999] active_anon:47797 inactive_anon:131 isolated_anon:0
[  699.644999]  active_file:10 inactive_file:16 isolated_file:0
[  699.644999]  unevictable:0 dirty:0 writeback:0 unstable:0
[  699.644999]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  699.644999]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  699.644999]  free:13758 free_pcp:316 free_cma:0
[  699.650326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  699.650333] Call Trace:
[  699.656838] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  699.659228]  dump_stack+0x244/0x39d
[  699.692075] Node 0 
[  699.701421]  ? dump_stack_print_info.cold.1+0x20/0x20
[  699.704002] 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
[  699.731657]  warn_alloc.cold.117+0xb7/0x1bd
[  699.735244] lowmem_reserve[]:
[  699.737469]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  699.742630]  0
[  699.768124]  ? lock_downgrade+0x900/0x900
[  699.772406]  2818 6321
[  699.775512]  ? trace_hardirqs_off+0xb8/0x310
[  699.780314]  6321
[  699.782128]  ? trace_hardirqs_off+0xb8/0x310
[  699.786237] Node 0 
[  699.788728]  __alloc_pages_slowpath+0x2660/0x2d70
[  699.793132] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  699.795189]  ? warn_alloc+0x120/0x120
[  699.799543] lowmem_reserve[]:
[  699.801767]  ? warn_alloc+0x120/0x120
[  699.806575]  0 0
[  699.833282]  ? print_usage_bug+0xc0/0xc0
[  699.837048]  3503 3503
[  699.840150]  ? warn_alloc+0x120/0x120
[  699.845883]  ? print_usage_bug+0xc0/0xc0
[  699.849916] Node 0 
[  699.852401]  ? __lock_acquire+0x62f/0x4c20
[  699.856195] Normal free:13868kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  699.860219]  ? __lock_acquire+0x62f/0x4c20
[  699.862422] lowmem_reserve[]: 0
[  699.866653]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.894998]  0
[  699.899218]  ? should_fail+0x22d/0xd01
[  699.902463]  0 0
[  699.907992]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  699.909770] Node 0 
[  699.913641]  ? __lock_acquire+0x62f/0x4c20
[  699.915582] DMA: 1*4kB 
[  699.920694]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  699.922903] (U) 
[  699.927123]  ? __lock_acquire+0x62f/0x4c20
[  699.929679] 0*8kB 
[  699.934766]  ? should_fail+0x22d/0xd01
[  699.936718] 0*16kB 
[  699.940938]  ? find_held_lock+0x36/0x1c0
[  699.943058] 1*32kB 
[  699.946935]  ? mark_held_locks+0x130/0x130
[  699.949139] (U) 
[  699.953187]  ? mark_held_locks+0x130/0x130
[  699.955390] 2*64kB (U) 
[  699.959615]  ? zap_class+0x640/0x640
[  699.961559] 1*128kB (U) 
[  699.965785]  ? mark_held_locks+0xc7/0x130
[  699.968340] 1*256kB 
[  699.972035]  ? do_raw_spin_unlock+0xa7/0x330
[  699.974676] (U) 
[  699.978810]  ? zap_class+0x640/0x640
[  699.981106] 0*512kB 
[  699.985498]  ? print_usage_bug+0xc0/0xc0
[  699.987444] 1*1024kB (U) 
[  699.991152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.993443] 1*2048kB (M) 
[  699.997495]  ? check_preemption_disabled+0x48/0x280
[  700.000223] 3*4096kB (M) 
[  700.005756]  ? __lock_is_held+0xb5/0x140
[  700.008478] = 15908kB
[  700.013484]  __alloc_pages_nodemask+0xa80/0xde0
[  700.016207] Node 0 
[  700.020254]  ? zap_class+0x640/0x640
[  700.022629] DMA32: 4*4kB 
[  700.027296]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  700.029709] (M) 
[  700.033424]  ? find_held_lock+0x36/0x1c0
[  700.036143] 1*8kB 
[  700.041152]  ? ____cache_alloc_node+0x1c7/0x1e0
[  700.043102] (U) 
[  700.047153]  ? lock_downgrade+0x900/0x900
[  700.049268] 3*16kB (UM) 
[  700.053931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.055870] 1*32kB (M) 
[  700.060015]  cache_grow_begin+0xa5/0x8c0
[  700.062670] 3*64kB 
[  700.068188]  ? do_raw_spin_unlock+0xa7/0x330
[  700.070746] (M) 
[  700.074796]  fallback_alloc+0x204/0x2e0
[  700.076998] 5*128kB (UM) 
[  700.081401]  ____cache_alloc_node+0x1c7/0x1e0
[  700.083358] 3*256kB (M) 
[  700.087330]  kmem_cache_alloc_node+0xe3/0x730
[  700.090057] 4*512kB 
[  700.094545]  ? ipv6_get_ifaddr+0x42e/0x620
[  700.097188] (UM) 
[  700.101678]  __alloc_skb+0x119/0x770
[  700.103965] 3*1024kB (UM) 
[  700.108197]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  700.110231] 3*2048kB 
[  700.113929]  ? netdev_alloc_frag+0x1f0/0x1f0
[  700.116747] (UM) 3*4096kB 
[  700.122016]  ? lock_downgrade+0x900/0x900
[  700.124397] (M) 
[  700.128796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.131605] = 25256kB
[  700.131613] Node 0 
[  700.135748]  ? refcount_sub_and_test_checked+0x203/0x310
[  700.137691] Normal: 801*4kB 
[  700.143225]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  700.145602] (UME) 
[  700.147823]  ? addrconf_rs_timer+0x690/0x690
[  700.153237] 425*8kB (UME) 
[  700.156270]  ndisc_alloc_skb+0x144/0x340
[  700.161677] 214*16kB (ME) 
[  700.163823]  ndisc_send_rs+0x331/0x6e0
[  700.168197] 71*32kB (UMEH) 
[  700.171038]  addrconf_rs_timer+0x314/0x690
[  700.175065] 15*64kB (UM) 
[  700.177916]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.181765] 1*128kB (U) 
[  700.184699]  call_timer_fn+0x272/0x920
[  700.188889] 2*256kB (UH) 
[  700.191639]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.196332] 0*512kB 0*1024kB 
[  700.199004]  ? process_timeout+0x40/0x40
[  700.202855] 0*2048kB 0*4096kB 
[  700.205611]  ? __run_timers+0x7da/0xc70
[  700.209807] = 13900kB
[  700.212898]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.216931] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  700.220116]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.224071] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  700.226466]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.230930] 164 total pagecache pages
[  700.239749]  ? lockdep_hardirqs_on+0x296/0x5b0
[  700.244233] 0 pages in swap cache
[  700.252787]  ? trace_hardirqs_on+0xbd/0x310
[  700.256997] Swap cache stats: add 0, delete 0, find 0/0
[  700.260778]  ? kasan_check_read+0x11/0x20
[  700.265328] Free swap  = 0kB
[  700.268764]  ? __run_timers+0x7da/0xc70
[  700.273057] Total swap = 0kB
[  700.278413]  ? trace_hardirqs_off_caller+0x310/0x310
[  700.282532] 1965979 pages RAM
[  700.285547]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.289489] 0 pages HighMem/MovableOnly
[  700.289496] 342867 pages reserved
[  700.292502]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.297571] 0 pages cma reserved
[  700.300665]  __run_timers+0x7e5/0xc70
[  700.304929] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  700.308844]  ? timer_fixup_init+0x70/0x70
[  700.334264]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.338764]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.343264]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  700.347854]  ? trace_hardirqs_on+0xbd/0x310
[  700.352181]  ? kasan_check_read+0x11/0x20
[  700.356332]  ? finish_task_switch+0x1f4/0x910
[  700.360833]  ? trace_hardirqs_off_caller+0x310/0x310
[  700.365942]  ? compat_start_thread+0x80/0x80
[  700.370372]  ? pvclock_read_flags+0x160/0x160
[  700.374872]  ? __switch_to_asm+0x34/0x70
[  700.378939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.384481]  ? check_preemption_disabled+0x48/0x280
[  700.389507]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  700.395062]  ? rcu_pm_notify+0xc0/0xc0
[  700.398955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.404498]  ? check_preemption_disabled+0x48/0x280
[  700.409525]  run_timer_softirq+0x52/0xb0
[  700.413589]  ? rcu_read_lock_sched_held+0x14f/0x180
[  700.418606]  __do_softirq+0x308/0xb7e
[  700.422423]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  700.427540]  ? schedule+0x108/0x460
[  700.431182]  ? trace_hardirqs_off+0xb8/0x310
[  700.435598]  ? smpboot_thread_fn+0x68b/0xa00
[  700.440011]  ? trace_hardirqs_on+0x310/0x310
[  700.444432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  700.449972]  ? check_preemption_disabled+0x48/0x280
[  700.454990]  ? takeover_tasklets+0xa90/0xa90
[  700.459401]  run_ksoftirqd+0x5e/0x100
[  700.463206]  smpboot_thread_fn+0x68b/0xa00
[  700.467450]  ? sort_range+0x30/0x30
[  700.471086]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  700.476201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  700.481738]  ? __kthread_parkme+0xfb/0x1a0
[  700.485980]  kthread+0x35a/0x420
[  700.489350]  ? sort_range+0x30/0x30
[  700.492979]  ? kthread_stop+0x900/0x900
[  700.496956]  ret_from_fork+0x3a/0x50
[  700.500735] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  700.507323] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  700.517635] ksoftirqd/0 cpuset=/ mems_allowed=0
[  700.522323] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  700.528807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  700.538156] Call Trace:
[  700.540750]  dump_stack+0x244/0x39d
[  700.544389]  ? dump_stack_print_info.cold.1+0x20/0x20
[  700.549592]  warn_alloc.cold.117+0xb7/0x1bd
[  700.553917]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  700.558765]  ? lock_downgrade+0x900/0x900
[  700.562923]  ? trace_hardirqs_off+0xb8/0x310
[  700.567338]  ? trace_hardirqs_off+0xb8/0x310
[  700.571755]  __alloc_pages_slowpath+0x2660/0x2d70
[  700.576629]  ? warn_alloc+0x120/0x120
[  700.580437]  ? warn_alloc+0x120/0x120
[  700.584246]  ? print_usage_bug+0xc0/0xc0
[  700.588313]  ? warn_alloc+0x120/0x120
[  700.592122]  ? print_usage_bug+0xc0/0xc0
[  700.596185]  ? __lock_acquire+0x62f/0x4c20
[  700.600421]  ? __lock_acquire+0x62f/0x4c20
[  700.604662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  700.610196]  ? should_fail+0x22d/0xd01
[  700.614091]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  700.619194]  ? __lock_acquire+0x62f/0x4c20
[  700.623431]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  700.628552]  ? __lock_acquire+0x62f/0x4c20
[  700.632788]  ? should_fail+0x22d/0xd01
[  700.636691]  ? mark_held_locks+0x130/0x130
[  700.640936]  ? mark_held_locks+0x130/0x130
[  700.645173]  ? zap_class+0x640/0x640
[  700.648898]  ? zap_class+0x640/0x640
[  700.652617]  ? print_usage_bug+0xc0/0xc0
[  700.656681]  ? mark_held_locks+0x130/0x130
[  700.660918]  ? lock_downgrade+0x900/0x900
[  700.665075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.670612]  ? check_preemption_disabled+0x48/0x280
[  700.675640]  ? __lock_is_held+0xb5/0x140
[  700.679709]  __alloc_pages_nodemask+0xa80/0xde0
[  700.684381]  ? zap_class+0x640/0x640
[  700.688100]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  700.693134]  ? find_held_lock+0x36/0x1c0
[  700.697206]  ? ____cache_alloc_node+0x1c7/0x1e0
[  700.701879]  ? lock_downgrade+0x900/0x900
[  700.706048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.711592]  cache_grow_begin+0xa5/0x8c0
[  700.715653]  ? do_raw_spin_unlock+0xa7/0x330
[  700.720071]  fallback_alloc+0x204/0x2e0
[  700.724067]  ____cache_alloc_node+0x1c7/0x1e0
[  700.728566]  kmem_cache_alloc_node+0xe3/0x730
[  700.733066]  ? ipv6_get_ifaddr+0x42e/0x620
[  700.737311]  __alloc_skb+0x119/0x770
[  700.741038]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  700.746405]  ? netdev_alloc_frag+0x1f0/0x1f0
[  700.750816]  ? lock_downgrade+0x900/0x900
[  700.754977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.760519]  ? refcount_sub_and_test_checked+0x203/0x310
[  700.765981]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  700.771433]  ? addrconf_rs_timer+0x690/0x690
[  700.775855]  ndisc_alloc_skb+0x144/0x340
[  700.779925]  ndisc_send_rs+0x331/0x6e0
[  700.783910]  addrconf_rs_timer+0x314/0x690
[  700.788155]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.792411]  call_timer_fn+0x272/0x920
[  700.796299]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.800538]  ? process_timeout+0x40/0x40
[  700.804616]  ? __run_timers+0x7da/0xc70
[  700.808605]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.813098]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.817590]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.821824]  ? lockdep_hardirqs_on+0x296/0x5b0
[  700.826412]  ? trace_hardirqs_on+0xbd/0x310
[  700.830736]  ? kasan_check_read+0x11/0x20
[  700.834884]  ? __run_timers+0x7da/0xc70
[  700.838861]  ? trace_hardirqs_off_caller+0x310/0x310
[  700.843981]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.848225]  __run_timers+0x7e5/0xc70
[  700.852056]  ? timer_fixup_init+0x70/0x70
[  700.856212]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.860707]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.865208]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  700.869818]  ? trace_hardirqs_on+0xbd/0x310
[  700.874142]  ? kasan_check_read+0x11/0x20
[  700.878300]  ? finish_task_switch+0x1f4/0x910
[  700.882799]  ? trace_hardirqs_off_caller+0x310/0x310
[  700.887905]  ? compat_start_thread+0x80/0x80
[  700.892337]  ? pvclock_read_flags+0x160/0x160
[  700.896838]  ? __switch_to_asm+0x34/0x70
[  700.900901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.906443]  ? check_preemption_disabled+0x48/0x280
[  700.911473]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  700.917027]  ? rcu_pm_notify+0xc0/0xc0
[  700.920919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.926461]  ? check_preemption_disabled+0x48/0x280
[  700.931486]  run_timer_softirq+0x52/0xb0
[  700.935547]  ? rcu_read_lock_sched_held+0x14f/0x180
[  700.940567]  __do_softirq+0x308/0xb7e
[  700.944380]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  700.949492]  ? schedule+0x108/0x460
[  700.953136]  ? trace_hardirqs_off+0xb8/0x310
[  700.957551]  ? smpboot_thread_fn+0x68b/0xa00
[  700.961961]  ? trace_hardirqs_on+0x310/0x310
[  700.966371]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  700.971912]  ? check_preemption_disabled+0x48/0x280
[  700.976933]  ? takeover_tasklets+0xa90/0xa90
[  700.981342]  run_ksoftirqd+0x5e/0x100
[  700.985150]  smpboot_thread_fn+0x68b/0xa00
[  700.989389]  ? sort_range+0x30/0x30
[  700.993030]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  700.998132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  701.003670]  ? __kthread_parkme+0xfb/0x1a0
[  701.007915]  kthread+0x35a/0x420
[  701.011280]  ? sort_range+0x30/0x30
[  701.014906]  ? kthread_stop+0x900/0x900
[  701.018887]  ret_from_fork+0x3a/0x50
[  701.022617] warn_alloc_show_mem: 1 callbacks suppressed
[  701.022621] Mem-Info:
[  701.030919] active_anon:47797 inactive_anon:131 isolated_anon:0
[  701.030919]  active_file:10 inactive_file:16 isolated_file:0
[  701.030919]  unevictable:0 dirty:0 writeback:0 unstable:0
[  701.030919]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  701.030919]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  701.030919]  free:13790 free_pcp:316 free_cma:0
[  701.063839] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  701.091328] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  701.117460] lowmem_reserve[]: 0 2818 6321 6321
[  701.122061] Node 0 DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  701.149580] lowmem_reserve[]: 0 0 3503 3503
[  701.153926] Node 0 Normal free:13996kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5184kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:756kB free_cma:0kB
[  701.182939] lowmem_reserve[]: 0 0 0 0
[  701.186771] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  701.200432] Node 0 DMA32: 4*4kB (M) 1*8kB (U) 3*16kB (UM) 1*32kB (M) 3*64kB (M) 5*128kB (UM) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25256kB
[  701.215762] Node 0 Normal: 801*4kB (UME) 425*8kB (UME) 214*16kB (ME) 75*32kB (UMEH) 15*64kB (UM) 1*128kB (U) 2*256kB (UH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14028kB
[  701.230894] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  701.239724] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  701.248290] 164 total pagecache pages
[  701.252092] 0 pages in swap cache
[  701.255544] Swap cache stats: add 0, delete 0, find 0/0
[  701.260901] Free swap  = 0kB
[  701.263909] Total swap = 0kB
[  701.266919] 1965979 pages RAM
[  701.270012] 0 pages HighMem/MovableOnly
[  701.273984] 342867 pages reserved
[  701.277429] 0 pages cma reserved
[  701.280845] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  701.287436] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  701.297743] ksoftirqd/0 cpuset=/ mems_allowed=0
[  701.302432] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  701.308915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  701.318261] Call Trace:
[  701.320859]  dump_stack+0x244/0x39d
[  701.324493]  ? dump_stack_print_info.cold.1+0x20/0x20
[  701.329702]  warn_alloc.cold.117+0xb7/0x1bd
[  701.334029]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  701.338875]  ? lock_downgrade+0x900/0x900
[  701.343036]  ? trace_hardirqs_off+0xb8/0x310
[  701.347456]  ? trace_hardirqs_off+0xb8/0x310
[  701.351873]  __alloc_pages_slowpath+0x2660/0x2d70
[  701.356752]  ? warn_alloc+0x120/0x120
[  701.360561]  ? warn_alloc+0x120/0x120
[  701.364363]  ? print_usage_bug+0xc0/0xc0
[  701.368423]  ? warn_alloc+0x120/0x120
[  701.372225]  ? print_usage_bug+0xc0/0xc0
[  701.376287]  ? __lock_acquire+0x62f/0x4c20
[  701.380527]  ? __lock_acquire+0x62f/0x4c20
[  701.384772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  701.390312]  ? should_fail+0x22d/0xd01
[  701.394230]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  701.399339]  ? __lock_acquire+0x62f/0x4c20
[  701.403577]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  701.408680]  ? __lock_acquire+0x62f/0x4c20
[  701.412914]  ? should_fail+0x22d/0xd01
[  701.416800]  ? find_held_lock+0x36/0x1c0
[  701.420871]  ? mark_held_locks+0x130/0x130
[  701.425112]  ? mark_held_locks+0x130/0x130
[  701.429348]  ? zap_class+0x640/0x640
[  701.433068]  ? print_usage_bug+0xc0/0xc0
[  701.437129]  ? zap_class+0x640/0x640
[  701.440842]  ? print_usage_bug+0xc0/0xc0
[  701.444906]  ? lock_downgrade+0x900/0x900
[  701.449060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.454601]  ? check_preemption_disabled+0x48/0x280
[  701.459627]  ? __lock_is_held+0xb5/0x140
[  701.463702]  __alloc_pages_nodemask+0xa80/0xde0
[  701.468371]  ? zap_class+0x640/0x640
[  701.472093]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  701.477122]  ? find_held_lock+0x36/0x1c0
[  701.481197]  ? ____cache_alloc_node+0x1c7/0x1e0
[  701.485870]  ? lock_downgrade+0x900/0x900
[  701.490034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.495577]  cache_grow_begin+0xa5/0x8c0
[  701.499639]  ? do_raw_spin_unlock+0xa7/0x330
[  701.504059]  fallback_alloc+0x204/0x2e0
[  701.508046]  ____cache_alloc_node+0x1c7/0x1e0
[  701.512548]  kmem_cache_alloc_node+0xe3/0x730
[  701.517052]  ? ipv6_get_ifaddr+0x42e/0x620
[  701.521315]  __alloc_skb+0x119/0x770
[  701.525028]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  701.530312]  ? netdev_alloc_frag+0x1f0/0x1f0
[  701.534724]  ? lock_downgrade+0x900/0x900
[  701.538880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.544425]  ? refcount_sub_and_test_checked+0x203/0x310
[  701.549885]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  701.555336]  ? addrconf_rs_timer+0x690/0x690
[  701.559756]  ndisc_alloc_skb+0x144/0x340
[  701.563823]  ndisc_send_rs+0x331/0x6e0
[  701.567717]  addrconf_rs_timer+0x314/0x690
[  701.571972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  701.576222]  call_timer_fn+0x272/0x920
[  701.580110]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  701.581629] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  701.584367]  ? process_timeout+0x40/0x40
[  701.594831] syz-executor3 cpuset=syz3
[  701.598884]  ? __run_timers+0x7da/0xc70
[  701.598895]  mems_allowed=0
[  701.602684]  ? _raw_spin_unlock_irq+0x27/0x80
[  701.614022]  ? _raw_spin_unlock_irq+0x27/0x80
[  701.618508]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  701.622738]  ? lockdep_hardirqs_on+0x296/0x5b0
[  701.627314]  ? trace_hardirqs_on+0xbd/0x310
[  701.631628]  ? kasan_check_read+0x11/0x20
[  701.635769]  ? __run_timers+0x7da/0xc70
[  701.639752]  ? trace_hardirqs_off_caller+0x310/0x310
[  701.644852]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  701.649100]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  701.653330]  __run_timers+0x7e5/0xc70
[  701.657135]  ? timer_fixup_init+0x70/0x70
[  701.661278]  ? _raw_spin_unlock_irq+0x27/0x80
[  701.665766]  ? _raw_spin_unlock_irq+0x27/0x80
[  701.670254]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  701.674832]  ? trace_hardirqs_on+0xbd/0x310
[  701.679146]  ? kasan_check_read+0x11/0x20
[  701.683291]  ? finish_task_switch+0x1f4/0x910
[  701.687779]  ? trace_hardirqs_off_caller+0x310/0x310
[  701.692879]  ? compat_start_thread+0x80/0x80
[  701.697305]  ? pvclock_read_flags+0x160/0x160
[  701.701791]  ? __switch_to_asm+0x34/0x70
[  701.705848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.711378]  ? check_preemption_disabled+0x48/0x280
[  701.716396]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  701.721929]  ? rcu_pm_notify+0xc0/0xc0
[  701.725822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.731352]  ? check_preemption_disabled+0x48/0x280
[  701.736366]  run_timer_softirq+0x52/0xb0
[  701.740419]  ? rcu_read_lock_sched_held+0x14f/0x180
[  701.745432]  __do_softirq+0x308/0xb7e
[  701.749235]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  701.754339]  ? schedule+0x108/0x460
[  701.757983]  ? trace_hardirqs_off+0xb8/0x310
[  701.762386]  ? smpboot_thread_fn+0x68b/0xa00
[  701.766789]  ? trace_hardirqs_on+0x310/0x310
[  701.771191]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  701.776724]  ? check_preemption_disabled+0x48/0x280
[  701.781735]  ? takeover_tasklets+0xa90/0xa90
[  701.786157]  run_ksoftirqd+0x5e/0x100
[  701.789959]  smpboot_thread_fn+0x68b/0xa00
[  701.794188]  ? sort_range+0x30/0x30
[  701.797812]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  701.802906]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  701.808467]  ? __kthread_parkme+0xfb/0x1a0
[  701.812698]  kthread+0x35a/0x420
[  701.816059]  ? sort_range+0x30/0x30
[  701.819676]  ? kthread_stop+0x900/0x900
[  701.823659]  ret_from_fork+0x3a/0x50
[  701.827389] CPU: 1 PID: 2953 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  701.827449] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  701.834304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  701.834310] Call Trace:
[  701.834329]  dump_stack+0x244/0x39d
[  701.834350]  ? dump_stack_print_info.cold.1+0x20/0x20
[  701.840860] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  701.850164]  warn_alloc.cold.117+0xb7/0x1bd
[  701.852710] ksoftirqd/0 cpuset=
[  701.856321]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  701.861492] /
[  701.871790]  ? lock_downgrade+0x900/0x900
[  701.876085]  mems_allowed=0
[  701.879357]  ? trace_hardirqs_off+0xb8/0x310
[  701.897318]  ? trace_hardirqs_off+0xb8/0x310
[  701.901733]  __alloc_pages_slowpath+0x2660/0x2d70
[  701.906599]  ? warn_alloc+0x120/0x120
[  701.910404]  ? warn_alloc+0x120/0x120
[  701.914210]  ? print_usage_bug+0xc0/0xc0
[  701.918265]  ? warn_alloc+0x120/0x120
[  701.922063]  ? print_usage_bug+0xc0/0xc0
[  701.926120]  ? __lock_acquire+0x62f/0x4c20
[  701.930348]  ? cpuacct_charge+0x265/0x440
[  701.934499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  701.940031]  ? should_fail+0x22d/0xd01
[  701.943916]  ? find_held_lock+0x36/0x1c0
[  701.947985]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  701.953083]  ? __lock_acquire+0x62f/0x4c20
[  701.957317]  ? __lock_acquire+0x62f/0x4c20
[  701.961544]  ? should_fail+0x22d/0xd01
[  701.965441]  ? mark_held_locks+0x130/0x130
[  701.969675]  ? mark_held_locks+0x130/0x130
[  701.973906]  ? __lock_acquire+0x62f/0x4c20
[  701.978157]  ? zap_class+0x640/0x640
[  701.981869]  ? __lock_is_held+0xb5/0x140
[  701.985934]  ? __account_cfs_rq_runtime+0x790/0x790
[  701.990956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.996487]  ? check_preemption_disabled+0x48/0x280
[  702.001510]  ? __lock_is_held+0xb5/0x140
[  702.005573]  __alloc_pages_nodemask+0xa80/0xde0
[  702.010236]  ? zap_class+0x640/0x640
[  702.013959]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  702.018982]  ? find_held_lock+0x36/0x1c0
[  702.023048]  ? ____cache_alloc_node+0x1c7/0x1e0
[  702.028001]  ? lock_downgrade+0x900/0x900
[  702.032158]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  702.037707]  cache_grow_begin+0xa5/0x8c0
[  702.041767]  ? do_raw_spin_unlock+0xa7/0x330
[  702.046180]  fallback_alloc+0x204/0x2e0
[  702.050156]  ____cache_alloc_node+0x1c7/0x1e0
[  702.054667]  kmem_cache_alloc+0x1f8/0x730
[  702.058822]  skb_clone+0x1bb/0x500
[  702.062359]  ? finish_task_switch+0x1b4/0x910
[  702.066849]  ? skb_split+0x11e0/0x11e0
[  702.070738]  ? preempt_notifier_register+0x200/0x200
[  702.075837]  ? __switch_to_asm+0x34/0x70
[  702.079895]  ? __switch_to_asm+0x34/0x70
[  702.083956]  ? __switch_to_asm+0x40/0x70
[  702.088016]  ? __switch_to_asm+0x34/0x70
[  702.092077]  ? __switch_to_asm+0x40/0x70
[  702.096136]  ? __switch_to_asm+0x34/0x70
[  702.100194]  ? __switch_to_asm+0x40/0x70
[  702.104250]  ? __switch_to_asm+0x34/0x70
[  702.108311]  ? __switch_to_asm+0x34/0x70
[  702.112363]  ? __switch_to_asm+0x40/0x70
[  702.116425]  ? __switch_to_asm+0x34/0x70
[  702.120492]  bpf_clone_redirect+0xb9/0x490
[  702.124726]  ? __schedule+0x8d7/0x21d0
[  702.128616]  bpf_prog_bebbfe2050753572+0x8c8/0x1000
[  702.133651]  ? __sched_text_start+0x8/0x8
[  702.137795]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  702.142374]  ? retint_kernel+0x2d/0x2d
[  702.146258]  ? trace_hardirqs_on_caller+0xc0/0x310
[  702.151188]  ? find_held_lock+0x36/0x1c0
[  702.155254]  ? lock_acquire+0x1ed/0x520
[  702.159224]  ? bpf_test_run+0x3cb/0x780
[  702.163196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  702.168727]  ? check_preemption_disabled+0x48/0x280
[  702.173748]  ? kasan_check_read+0x11/0x20
[  702.177895]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  702.183177]  ? rcu_softirq_qs+0x20/0x20
[  702.187146]  ? preempt_schedule+0x4d/0x60
[  702.191296]  ? ___preempt_schedule+0x16/0x18
[  702.196196]  ? bpf_test_run+0x25d/0x780
[  702.200194]  ? netlink_diag_dump+0x2a0/0x2a0
[  702.204608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  702.210142]  ? bpf_test_init.isra.10+0x70/0x100
[  702.214814]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  702.219577]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  702.224419]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  702.229954]  ? fput+0x130/0x1a0
[  702.233232]  ? __bpf_prog_get+0x9b/0x290
[  702.237295]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  702.242131]  ? bpf_prog_test_run+0x130/0x1a0
[  702.246539]  ? __x64_sys_bpf+0x3d8/0x520
[  702.250595]  ? bpf_prog_get+0x20/0x20
[  702.254416]  ? do_syscall_64+0x1b9/0x820
[  702.258475]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  702.263842]  ? syscall_return_slowpath+0x5e0/0x5e0
[  702.268772]  ? trace_hardirqs_on_caller+0x310/0x310
[  702.273787]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  702.278801]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  702.285466]  ? __switch_to_asm+0x40/0x70
[  702.289526]  ? __switch_to_asm+0x34/0x70
[  702.293587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  702.298440]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  702.303814] warn_alloc_show_mem: 1 callbacks suppressed
[  702.303824] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  702.303825] Mem-Info:
[  702.303860] active_anon:47797 inactive_anon:131 isolated_anon:0
[  702.303860]  active_file:10 inactive_file:16 isolated_file:0
[  702.303860]  unevictable:0 dirty:0 writeback:0 unstable:0
[  702.303860]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  702.303860]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  702.303860]  free:13790 free_pcp:316 free_cma:0
[  702.309181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  702.309189] Call Trace:
[  702.315682] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  702.318086]  dump_stack+0x244/0x39d
[  702.350932] Node 0 
[  702.360277]  ? dump_stack_print_info.cold.1+0x20/0x20
[  702.362858] 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
[  702.390326]  warn_alloc.cold.117+0xb7/0x1bd
[  702.393921] lowmem_reserve[]: 0
[  702.396155]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  702.401312]  2818 6321
[  702.426913]  ? lock_downgrade+0x900/0x900
[  702.431197]  6321
[  702.434468]  ? trace_hardirqs_off+0xb8/0x310
[  702.439276] Node 0 
[  702.441765]  ? trace_hardirqs_off+0xb8/0x310
[  702.445912] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  702.447942]  __alloc_pages_slowpath+0x2660/0x2d70
[  702.452316] lowmem_reserve[]:
[  702.454569]  ? warn_alloc+0x120/0x120
[  702.458923]  0
[  702.485628]  ? warn_alloc+0x120/0x120
[  702.490437]  0 3503
[  702.493540]  ? print_usage_bug+0xc0/0xc0
[  702.497303]  3503
[  702.499112]  ? warn_alloc+0x120/0x120
[  702.502884] Node 0 Normal free:13996kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5184kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:260kB free_cma:0kB
[  702.502918] lowmem_reserve[]:
[  702.505145]  ? print_usage_bug+0xc0/0xc0
[  702.509175]  0 0
[  702.511235]  ? __lock_acquire+0x62f/0x4c20
[  702.515007]  0
[  702.543962]  ? __lock_acquire+0x62f/0x4c20
[  702.547039]  0
[  702.551090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  702.557260]  ? should_fail+0x22d/0xd01
[  702.559036] Node 0 
[  702.563256]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  702.565033] DMA: 
[  702.570556]  ? __lock_acquire+0x62f/0x4c20
[  702.574414] 1*4kB 
[  702.576636]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  702.581713] (U) 
[  702.583758]  ? __lock_acquire+0x62f/0x4c20
[  702.583772]  ? should_fail+0x22d/0xd01
[  702.587973] 0*8kB 0*16kB 
[  702.590127]  ? find_held_lock+0x36/0x1c0
[  702.595204] 1*32kB 
[  702.597171]  ? mark_held_locks+0x130/0x130
[  702.601382] (U) 
[  702.605258]  ? mark_held_locks+0x130/0x130
[  702.607983] 2*64kB (U) 
[  702.612033]  ? zap_class+0x640/0x640
[  702.614248] 1*128kB (U) 
[  702.618472]  ? zap_class+0x640/0x640
[  702.620416] 1*256kB (U) 
[  702.624641]  ? print_usage_bug+0xc0/0xc0
[  702.627206] 0*512kB 
[  702.630905]  ? do_raw_spin_unlock+0xa7/0x330
[  702.633549] 1*1024kB 
[  702.637249]  ? zap_class+0x640/0x640
[  702.639891] (U) 
[  702.643940]  ? print_usage_bug+0xc0/0xc0
[  702.646236] 1*2048kB 
[  702.650624]  ? wq_watchdog_touch+0x9c/0xfe
[  702.650641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  702.653025] (M) 
[  702.656727]  ? check_preemption_disabled+0x48/0x280
[  702.658676] 3*4096kB 
[  702.662814]  ? __lock_is_held+0xb5/0x140
[  702.665189] (M) 
[  702.669414]  __alloc_pages_nodemask+0xa80/0xde0
[  702.674927] = 15908kB
[  702.676897]  ? zap_class+0x640/0x640
[  702.681887] Node 0 
[  702.684284]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  702.688309] DMA32: 4*4kB 
[  702.690297]  ? find_held_lock+0x36/0x1c0
[  702.694925] (M) 1*8kB 
[  702.697338]  ? ____cache_alloc_node+0x1c7/0x1e0
[  702.701018] (U) 
[  702.703243]  ? lock_downgrade+0x900/0x900
[  702.708225] 3*16kB (UM) 
[  702.710979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  702.715004] 1*32kB (M) 
[  702.717497]  cache_grow_begin+0xa5/0x8c0
[  702.722135] 3*64kB 
[  702.724096]  ? do_raw_spin_unlock+0xa7/0x330
[  702.728737] (M) 
[  702.731399]  fallback_alloc+0x204/0x2e0
[  702.736901] 5*128kB 
[  702.739476]  ____cache_alloc_node+0x1c7/0x1e0
[  702.743502] (UM) 
[  702.745727]  kmem_cache_alloc_node+0xe3/0x730
[  702.750100] 3*256kB (M) 
[  702.752075]  ? ipv6_get_ifaddr+0x42e/0x620
[  702.756017] 4*512kB 
[  702.758332]  __alloc_skb+0x119/0x770
[  702.762790] (UM) 3*1024kB 
[  702.764849]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  702.769320] (UM) 
[  702.771980]  ? netdev_alloc_frag+0x1f0/0x1f0
[  702.776182] 3*2048kB (UM) 
[  702.778500]  ? lock_downgrade+0x900/0x900
[  702.782181] 3*4096kB (M) 
[  702.785033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  702.790271] = 25256kB
[  702.790278] Node 0 
[  702.792330]  ? refcount_sub_and_test_checked+0x203/0x310
[  702.796703] Normal: 
[  702.799549]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  702.803666] 801*4kB 
[  702.806418]  ? addrconf_rs_timer+0x690/0x690
[  702.811923] (UME) 
[  702.814327]  ndisc_alloc_skb+0x144/0x340
[  702.816531] 425*8kB 
[  702.821968]  ndisc_send_rs+0x331/0x6e0
[  702.824260] (UME) 
[  702.829698]  addrconf_rs_timer+0x314/0x690
[  702.831991] 214*16kB (ME) 
[  702.836397]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  702.838516] 75*32kB 
[  702.842574]  call_timer_fn+0x272/0x920
[  702.844860] (UMEH) 15*64kB 
[  702.848740]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  702.850870] (UM) 
[  702.855094]  ? process_timeout+0x40/0x40
[  702.857910] 1*128kB 
[  702.862136]  ? __run_timers+0x7da/0xc70
[  702.864426] (U) 
[  702.868301]  ? _raw_spin_unlock_irq+0x27/0x80
[  702.871200] 2*256kB (UH) 
[  702.875426]  ? _raw_spin_unlock_irq+0x27/0x80
[  702.877461] 0*512kB 
[  702.881501]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  702.881518]  ? lockdep_hardirqs_on+0x296/0x5b0
[  702.883811] 0*1024kB 
[  702.887770]  ? trace_hardirqs_on+0xbd/0x310
[  702.889713] 0*2048kB 0*4096kB 
[  702.894203]  ? kasan_check_read+0x11/0x20
[  702.896929] = 14028kB
[  702.901408]  ? __run_timers+0x7da/0xc70
[  702.903712] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  702.907930]  ? trace_hardirqs_off_caller+0x310/0x310
[  702.912486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  702.914883]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  702.919177] 164 total pagecache pages
[  702.922356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  702.926482] 0 pages in swap cache
[  702.928883]  __run_timers+0x7e5/0xc70
[  702.932831] Swap cache stats: add 0, delete 0, find 0/0
[  702.941668]  ? timer_fixup_init+0x70/0x70
[  702.946733] Free swap  = 0kB
[  702.955295]  ? _raw_spin_unlock_irq+0x27/0x80
[  702.959497] Total swap = 0kB
[  702.963284]  ? _raw_spin_unlock_irq+0x27/0x80
[  702.967491] 1965979 pages RAM
[  702.970929]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  702.974695] 0 pages HighMem/MovableOnly
[  702.974703] 342867 pages reserved
[  702.980049]  ? trace_hardirqs_on+0xbd/0x310
[  702.984163] 0 pages cma reserved
[  703.021877]  ? kasan_check_read+0x11/0x20
[  703.026045]  ? finish_task_switch+0x1f4/0x910
[  703.030547]  ? trace_hardirqs_off_caller+0x310/0x310
[  703.035652]  ? compat_start_thread+0x80/0x80
[  703.040086]  ? pvclock_read_flags+0x160/0x160
[  703.044583]  ? __switch_to_asm+0x34/0x70
[  703.048649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.054188]  ? check_preemption_disabled+0x48/0x280
[  703.059217]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  703.064760]  ? rcu_pm_notify+0xc0/0xc0
[  703.068654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.074196]  ? check_preemption_disabled+0x48/0x280
[  703.079221]  run_timer_softirq+0x52/0xb0
[  703.083298]  ? rcu_read_lock_sched_held+0x14f/0x180
[  703.088321]  __do_softirq+0x308/0xb7e
[  703.092136]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  703.097253]  ? schedule+0x108/0x460
[  703.100895]  ? trace_hardirqs_off+0xb8/0x310
[  703.105309]  ? smpboot_thread_fn+0x68b/0xa00
[  703.109718]  ? trace_hardirqs_on+0x310/0x310
[  703.114130]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  703.119928]  ? check_preemption_disabled+0x48/0x280
[  703.124945]  ? takeover_tasklets+0xa90/0xa90
[  703.129356]  run_ksoftirqd+0x5e/0x100
[  703.133161]  smpboot_thread_fn+0x68b/0xa00
[  703.137404]  ? sort_range+0x30/0x30
[  703.141033]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  703.146135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  703.151676]  ? __kthread_parkme+0xfb/0x1a0
[  703.155916]  kthread+0x35a/0x420
[  703.159285]  ? sort_range+0x30/0x30
[  703.162910]  ? kthread_stop+0x900/0x900
[  703.166892]  ret_from_fork+0x3a/0x50
[  703.170671] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  703.177249] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  703.187554] ksoftirqd/0 cpuset=/ mems_allowed=0
[  703.192241] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #135
[  703.198730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  703.201650] kworker/1:4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  703.208080] Call Trace:
[  703.218378] kworker/1:4 cpuset=/
[  703.220952]  dump_stack+0x244/0x39d
[  703.220971]  ? dump_stack_print_info.cold.1+0x20/0x20
[  703.224307]  mems_allowed=0
[  703.227930]  warn_alloc.cold.117+0xb7/0x1bd
[  703.240314]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  703.245153]  ? lock_downgrade+0x900/0x900
[  703.249303]  ? trace_hardirqs_off+0xb8/0x310
[  703.253712]  ? trace_hardirqs_off+0xb8/0x310
[  703.258121]  __alloc_pages_slowpath+0x2660/0x2d70
[  703.262990]  ? warn_alloc+0x120/0x120
[  703.266794]  ? warn_alloc+0x120/0x120
[  703.270598]  ? print_usage_bug+0xc0/0xc0
[  703.274651]  ? warn_alloc+0x120/0x120
[  703.278444]  ? print_usage_bug+0xc0/0xc0
[  703.282504]  ? __lock_acquire+0x62f/0x4c20
[  703.286734]  ? __lock_acquire+0x62f/0x4c20
[  703.290967]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  703.296500]  ? should_fail+0x22d/0xd01
[  703.300385]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  703.305485]  ? __lock_acquire+0x62f/0x4c20
[  703.309720]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  703.314827]  ? __lock_acquire+0x62f/0x4c20
[  703.319052]  ? should_fail+0x22d/0xd01
[  703.322938]  ? find_held_lock+0x36/0x1c0
[  703.327004]  ? mark_held_locks+0x130/0x130
[  703.331255]  ? mark_held_locks+0x130/0x130
[  703.335483]  ? zap_class+0x640/0x640
[  703.339194]  ? print_usage_bug+0xc0/0xc0
[  703.343251]  ? zap_class+0x640/0x640
[  703.346959]  ? print_usage_bug+0xc0/0xc0
[  703.351015]  ? lock_downgrade+0x900/0x900
[  703.355162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.360695]  ? check_preemption_disabled+0x48/0x280
[  703.365714]  ? __lock_is_held+0xb5/0x140
[  703.369772]  __alloc_pages_nodemask+0xa80/0xde0
[  703.374437]  ? zap_class+0x640/0x640
[  703.378151]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  703.383170]  ? find_held_lock+0x36/0x1c0
[  703.387238]  ? ____cache_alloc_node+0x1c7/0x1e0
[  703.391902]  ? lock_downgrade+0x900/0x900
[  703.396050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.401589]  cache_grow_begin+0xa5/0x8c0
[  703.405642]  ? do_raw_spin_unlock+0xa7/0x330
[  703.410050]  fallback_alloc+0x204/0x2e0
[  703.414027]  ____cache_alloc_node+0x1c7/0x1e0
[  703.418522]  kmem_cache_alloc_node+0xe3/0x730
[  703.423012]  ? ipv6_get_ifaddr+0x42e/0x620
[  703.427252]  __alloc_skb+0x119/0x770
[  703.430959]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  703.436232]  ? netdev_alloc_frag+0x1f0/0x1f0
[  703.440633]  ? lock_downgrade+0x900/0x900
[  703.444785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.450329]  ? refcount_sub_and_test_checked+0x203/0x310
[  703.455776]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  703.461228]  ? addrconf_rs_timer+0x690/0x690
[  703.465678]  ndisc_alloc_skb+0x144/0x340
[  703.469752]  ndisc_send_rs+0x331/0x6e0
[  703.473641]  addrconf_rs_timer+0x314/0x690
[  703.477873]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  703.482112]  call_timer_fn+0x272/0x920
[  703.485993]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  703.490227]  ? process_timeout+0x40/0x40
[  703.494295]  ? __run_timers+0x7da/0xc70
[  703.498267]  ? _raw_spin_unlock_irq+0x27/0x80
[  703.502756]  ? _raw_spin_unlock_irq+0x27/0x80
[  703.507241]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  703.511472]  ? lockdep_hardirqs_on+0x296/0x5b0
[  703.516047]  ? trace_hardirqs_on+0xbd/0x310
[  703.520360]  ? kasan_check_read+0x11/0x20
[  703.524499]  ? __run_timers+0x7da/0xc70
[  703.528468]  ? trace_hardirqs_off_caller+0x310/0x310
[  703.533574]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  703.537816]  __run_timers+0x7e5/0xc70
[  703.541621]  ? timer_fixup_init+0x70/0x70
[  703.545766]  ? _raw_spin_unlock_irq+0x27/0x80
[  703.550266]  ? _raw_spin_unlock_irq+0x27/0x80
[  703.554767]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  703.559352]  ? trace_hardirqs_on+0xbd/0x310
[  703.563664]  ? kasan_check_read+0x11/0x20
[  703.567815]  ? finish_task_switch+0x1f4/0x910
[  703.572307]  ? trace_hardirqs_off_caller+0x310/0x310
[  703.577404]  ? compat_start_thread+0x80/0x80
[  703.581838]  ? pvclock_read_flags+0x160/0x160
[  703.586323]  ? __switch_to_asm+0x34/0x70
[  703.590382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.595918]  ? check_preemption_disabled+0x48/0x280
[  703.600946]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  703.606476]  ? rcu_pm_notify+0xc0/0xc0
[  703.610357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.615890]  ? check_preemption_disabled+0x48/0x280
[  703.620906]  run_timer_softirq+0x52/0xb0
[  703.624960]  ? rcu_read_lock_sched_held+0x14f/0x180
[  703.629971]  __do_softirq+0x308/0xb7e
[  703.633776]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  703.638891]  ? schedule+0x108/0x460
[  703.642526]  ? trace_hardirqs_off+0xb8/0x310
[  703.646932]  ? smpboot_thread_fn+0x68b/0xa00
[  703.651367]  ? trace_hardirqs_on+0x310/0x310
[  703.655774]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  703.661322]  ? check_preemption_disabled+0x48/0x280
[  703.666337]  ? takeover_tasklets+0xa90/0xa90
[  703.670754]  run_ksoftirqd+0x5e/0x100
[  703.674560]  smpboot_thread_fn+0x68b/0xa00
[  703.678805]  ? sort_range+0x30/0x30
[  703.682430]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  703.687531]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  703.693065]  ? __kthread_parkme+0xfb/0x1a0
[  703.697303]  kthread+0x35a/0x420
[  703.700667]  ? sort_range+0x30/0x30
[  703.704290]  ? kthread_stop+0x900/0x900
[  703.708265]  ret_from_fork+0x3a/0x50
[  703.712002] CPU: 1 PID: 7366 Comm: kworker/1:4 Not tainted 4.19.0+ #135
[  703.712007] warn_alloc_show_mem: 1 callbacks suppressed
[  703.712014] Mem-Info:
[  703.718754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  703.718774] Workqueue: events_long br_fdb_cleanup
[  703.724146] active_anon:47797 inactive_anon:131 isolated_anon:0
[  703.724146]  active_file:10 inactive_file:16 isolated_file:0
[  703.724146]  unevictable:0 dirty:0 writeback:0 unstable:0
[  703.724146]  slab_reclaimable:9182 slab_unreclaimable:1472935
[  703.724146]  mapped:40979 shmem:138 pagetables:585 bounce:0
[  703.724146]  free:13790 free_pcp:316 free_cma:0
[  703.735887] Node 0 active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  703.740711] Call Trace:
[  703.773576] Node 0 
[  703.801078]  dump_stack+0x244/0x39d
[  703.803662] 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
[  703.805884]  ? dump_stack_print_info.cold.1+0x20/0x20
[  703.809480] lowmem_reserve[]: 0
[  703.834991]  warn_alloc.cold.117+0xb7/0x1bd
[  703.840148]  2818 6321
[  703.843430]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  703.847726]  6321
[  703.850220]  ? lock_downgrade+0x900/0x900
[  703.855041] Node 0 
[  703.857120]  ? trace_hardirqs_off+0xb8/0x310
[  703.861267] DMA32 free:25256kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  703.863481]  ? trace_hardirqs_off+0xb8/0x310
[  703.867863] lowmem_reserve[]: 0
[  703.894776]  __alloc_pages_slowpath+0x2660/0x2d70
[  703.899157]  0 3503
[  703.902468]  ? warn_alloc+0x120/0x120
[  703.907255]  3503
[  703.909508]  ? mark_held_locks+0x130/0x130
[  703.913284] Node 0 
[  703.915347]  ? warn_alloc+0x120/0x120
[  703.919584] Normal free:13996kB min:37364kB low:46704kB high:56044kB active_anon:191188kB inactive_anon:524kB active_file:40kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5184kB pagetables:2340kB bounce:0kB free_pcp:1016kB local_pcp:756kB free_cma:0kB
[  703.921804]  ? print_usage_bug+0xc0/0xc0
[  703.925577] lowmem_reserve[]: 0
[  703.953950]  ? warn_alloc+0x120/0x120
[  703.957991]  0
[  703.961273]  ? print_usage_bug+0xc0/0xc0
[  703.965044]  0 0
[  703.966853]  ? print_usage_bug+0xc0/0xc0
[  703.972860]  ? __lock_acquire+0x62f/0x4c20
[  703.976904] Node 0 DMA: 
[  703.981130]  ? mark_held_locks+0x130/0x130
[  703.981148]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  703.983802] 1*4kB 
[  703.988032]  ? should_fail+0x22d/0xd01
[  703.993547] (U) 
[  703.995694]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  703.999557] 0*8kB 
[  704.001531]  ? __lock_acquire+0x62f/0x4c20
[  704.006603] 0*16kB 1*32kB 
[  704.008769]  ? __lock_acquire+0x62f/0x4c20
[  704.012983] (U) 
[  704.015819]  ? should_fail+0x22d/0xd01
[  704.020028] 2*64kB (U) 
[  704.022018]  ? mark_held_locks+0x130/0x130
[  704.025914] 1*128kB (U) 
[  704.028820]  ? mark_held_locks+0x130/0x130
[  704.033034] 1*256kB 
[  704.035700]  ? mark_held_locks+0x130/0x130
[  704.039915] (U) 
[  704.042237]  ? zap_class+0x640/0x640
[  704.046449] 0*512kB 
[  704.048427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  704.052112] 1*1024kB (U) 
[  704.054441]  ? check_preemption_disabled+0x48/0x280
[  704.059955] 1*2048kB 
[  704.062715]  ? __lock_is_held+0xb5/0x140
[  704.067703] (M) 
[  704.070199]  __alloc_pages_nodemask+0xa80/0xde0
[  704.074235] 3*4096kB 
[  704.076205]  ? zap_class+0x640/0x640
[  704.080854] (M) 
[  704.083269]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  704.087081] = 15908kB
[  704.087089] Node 0 
[  704.089071]  ? find_held_lock+0x36/0x1c0
[  704.094052] DMA32: 4*4kB 
[  704.096476]  ? ____cache_alloc_node+0x1c7/0x1e0
[  704.098683] (M) 
[  704.102738]  ? lock_downgrade+0x900/0x900
[  704.105490] 1*8kB 
[  704.110160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  704.112112] (U) 
[  704.116259]  cache_grow_begin+0xa5/0x8c0
[  704.118384] 3*16kB 
[  704.123913]  ? do_raw_spin_unlock+0xa7/0x330
[  704.125869] (UM) 
[  704.129932]  fallback_alloc+0x204/0x2e0
[  704.132143] 1*32kB 
[  704.136547]  ____cache_alloc_node+0x1c7/0x1e0
[  704.138581] (M) 3*64kB 
[  704.142560]  kmem_cache_alloc_node+0xe3/0x730
[  704.144793] (M) 
[  704.149299]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  704.151857] 5*128kB (UM) 
[  704.156350]  ? kasan_check_read+0x11/0x20
[  704.156368]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  704.158321] 3*256kB 
[  704.163254]  __alloc_skb+0x119/0x770
[  704.165979] (M) 
[  704.170127]  ? netdev_alloc_frag+0x1f0/0x1f0
[  704.175416] 4*512kB (UM) 
[  704.177765]  ? call_switchdev_notifiers+0x43/0x60
[  704.181459] 3*1024kB 
[  704.183432]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[  704.187818] (UM) 
[  704.190571]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  704.195692] 3*2048kB (UM) 
[  704.198117]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  704.202933] 3*4096kB (M) 
[  704.205004]  ? kasan_check_read+0x11/0x20
[  704.210205] = 25256kB
[  704.213049]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  704.217956] Node 0 
[  704.220707]  ? rcu_softirq_qs+0x20/0x20
[  704.224832] Normal: 
[  704.227247]  fdb_notify+0x9e/0x180
[  704.232493] 801*4kB 
[  704.234723]  fdb_delete+0x803/0x1200
[  704.238688] (UME) 
[  704.241014]  ? fdb_create+0x1710/0x1710
[  704.244528] 425*8kB 
[  704.246851]  ? mark_held_locks+0xc7/0x130
[  704.250542] (UME) 
[  704.252688]  ? mod_delayed_work_on+0x1c5/0x260
[  704.256637] 214*16kB (ME) 
[  704.258972]  ? lock_acquire+0x1ed/0x520
[  704.263088] 75*32kB (UMEH)