ve_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  383.730229] Call Trace:
[  383.763106] Node 0 
[  383.772469]  <IRQ>
[  383.800178] 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
[  383.802741]  dump_stack+0x1c4/0x2b4
[  383.804944] lowmem_reserve[]: 0
[  383.807103]  ? dump_stack_print_info.cold.2+0x52/0x52
[  383.832602]  2815 6318
[  383.836264]  warn_alloc.cold.118+0xb7/0x1bd
[  383.839499]  6318
[  383.844702]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  383.851495]  ? lock_downgrade+0x900/0x900
[  383.853541] Node 0 
[  383.858390]  ? trace_hardirqs_off+0xb8/0x300
[  383.862533] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  383.864749]  ? trace_hardirqs_off+0xb8/0x300
[  383.869122] lowmem_reserve[]: 0
[  383.896049]  __alloc_pages_slowpath+0x2667/0x2d80
[  383.900431]  0
[  383.903737]  ? warn_alloc+0x120/0x120
[  383.908533]  3503
[  383.910340]  ? print_usage_bug+0xc0/0xc0
[  383.914114]  3503
[  383.916180]  ? warn_alloc+0x120/0x120
[  383.922272]  ? print_usage_bug+0xc0/0xc0
[  383.926045] Node 0 
[  383.930106]  ? warn_alloc+0x120/0x120
[  383.930138] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  383.930145] lowmem_reserve[]:
[  383.932378]  ? print_usage_bug+0xc0/0xc0
[  383.936155]  0
[  383.964360]  ? cpuacct_charge+0x265/0x440
[  383.967443]  0
[  383.971514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.973284]  0
[  383.977434]  ? should_fail+0x22d/0xd01
[  383.979204]  0
[  383.984738]  ? print_usage_bug+0xc0/0xc0
[  383.984753]  ? print_usage_bug+0xc0/0xc0
[  383.990421]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.992195] Node 0 
[  383.996252]  ? __lock_acquire+0x7ec/0x4ec0
[  384.000286] DMA: 
[  384.005390]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.007600] 1*4kB 
[  384.011830]  ? should_fail+0x22d/0xd01
[  384.013862] (U) 
[  384.018969]  ? mark_held_locks+0x130/0x130
[  384.021085] 0*8kB 
[  384.024968]  ? mark_held_locks+0x130/0x130
[  384.026921] 0*16kB 
[  384.031156]  ? graph_lock+0x170/0x170
[  384.033280] 1*32kB 
[  384.037527]  ? mark_held_locks+0x130/0x130
[  384.039735] (U) 
[  384.043544]  ? mark_held_locks+0x130/0x130
[  384.045753] 2*64kB 
[  384.049985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.051933] (U) 
[  384.056165]  ? check_preemption_disabled+0x48/0x200
[  384.058379] 1*128kB 
[  384.063906]  ? check_preemption_disabled+0x48/0x200
[  384.063933]  ? __lock_is_held+0xb5/0x140
[  384.065874] (U) 
[  384.070887]  __alloc_pages_nodemask+0xa80/0xde0
[  384.073187] 1*256kB 
[  384.078195]  ? graph_lock+0x170/0x170
[  384.082232] (U) 
[  384.084205]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  384.088841] 0*512kB 1*1024kB 
[  384.091170]  ? graph_lock+0x170/0x170
[  384.094942] (U) 
[  384.096922]  ? find_held_lock+0x36/0x1c0
[  384.101903] 1*2048kB 
[  384.105014]  ? ____cache_alloc_node+0x1c7/0x1e0
[  384.108783] (M) 
[  384.110755]  ? lock_downgrade+0x900/0x900
[  384.114781] 3*4096kB (M) 
[  384.117202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.121843] = 15908kB
[  384.123821]  cache_grow_begin+0x91/0x8c0
[  384.127948] Node 0 
[  384.130717]  ? do_raw_spin_unlock+0xa7/0x2f0
[  384.136223] DMA32: 2*4kB 
[  384.138660]  fallback_alloc+0x203/0x2e0
[  384.142691] (UM) 
[  384.144937]  ____cache_alloc_node+0x1c7/0x1e0
[  384.149316] 3*8kB 
[  384.152083]  kmem_cache_alloc_node+0xe3/0x730
[  384.156022] (UM) 
[  384.158088]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  384.162554] 1*16kB (M) 
[  384.164718]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  384.169182] 3*32kB (UM) 
[  384.171266]  __alloc_skb+0x119/0x770
[  384.176355] 1*64kB (M) 
[  384.178959]  ? calc_wheel_index+0x220/0x220
[  384.183517] 4*128kB (M) 
[  384.186210]  ? skb_scrub_packet+0x490/0x490
[  384.189887] 3*256kB (M) 
[  384.192487]  ? lock_acquire+0x1ed/0x520
[  384.196774] 4*512kB (M) 
[  384.199478]  ? aoecmd_cfg+0x108/0x7f0
[  384.203769] 3*1024kB (UM) 
[  384.206459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.210408] 3*2048kB 
[  384.213085]  ? check_preemption_disabled+0x48/0x200
[  384.216851] (M) 3*4096kB 
[  384.219708]  ? kasan_check_read+0x11/0x20
[  384.225225] (M) 
[  384.227644]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.232635] = 25040kB
[  384.235395]  ? rcu_bh_qs+0xc0/0xc0
[  384.239520] Node 0 Normal: 
[  384.241524]  ? try_to_wake_up+0x10a/0x12f0
[  384.246772] 890*4kB 
[  384.249188]  new_skb+0x26/0x1c0
[  384.252693] (UMEH) 533*8kB 
[  384.255640]  aoecmd_cfg+0x279/0x7f0
[  384.259842] (UMEH) 245*16kB 
[  384.262184]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  384.265432] (UMEH) 
[  384.268368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.271968] 57*32kB 
[  384.274993]  ? check_preemption_disabled+0x48/0x200
[  384.279280] (UMEH) 1*64kB 
[  384.281554]  ? check_preemption_disabled+0x48/0x200
[  384.287061] (H) 2*128kB 
[  384.289417]  ? __lock_is_held+0xb5/0x140
[  384.294404] (H) 
[  384.297263]  discover_timer+0x50/0x60
[  384.302252] 0*256kB 
[  384.304940]  call_timer_fn+0x272/0x920
[  384.308980] 0*512kB 
[  384.310966]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  384.314739] 0*1024kB 
[  384.317071]  ? process_timeout+0x40/0x40
[  384.320924] 0*2048kB 0*4096kB 
[  384.323264]  ? find_held_lock+0x36/0x1c0
[  384.328078] = 13888kB
[  384.328098] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  384.330530]  ? mark_held_locks+0xc7/0x130
[  384.334557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  384.334567] 414 total pagecache pages
[  384.337768]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.341809] 0 pages in swap cache
[  384.344218]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.353036] Swap cache stats: add 0, delete 0, find 0/0
[  384.353047] Free swap  = 0kB
[  384.357208]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  384.365760] Total swap = 0kB
[  384.365771] 1965979 pages RAM
[  384.369582]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  384.374047] 0 pages HighMem/MovableOnly
[  384.374057] 343324 pages reserved
[  384.377529]  ? trace_hardirqs_on+0xbd/0x310
[  384.381996] 0 pages cma reserved
[  384.387365]  ? kasan_check_read+0x11/0x20
[  384.390428] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  384.395203]  ? __run_timers+0x7da/0xc70
[  384.395219]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.395246]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  384.395263]  __run_timers+0x7e5/0xc70
[  384.398482] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  384.401398]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  384.405953] syz-executor0 cpuset=
[  384.409936]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  384.413365] syz0
[  384.417714]  ? graph_lock+0x170/0x170
[  384.421063]  mems_allowed=0
[  384.425214]  ? print_usage_bug+0xc0/0xc0
[  384.486745]  ? lock_release+0x970/0x970
[  384.490741]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  384.495960]  ? find_held_lock+0x36/0x1c0
[  384.500046]  ? graph_lock+0x170/0x170
[  384.503866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.509416]  ? check_preemption_disabled+0x48/0x200
[  384.514456]  ? __lock_is_held+0xb5/0x140
[  384.518542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.524096]  ? check_preemption_disabled+0x48/0x200
[  384.529138]  run_timer_softirq+0x52/0xb0
[  384.533212]  ? rcu_read_lock_sched_held+0x108/0x120
[  384.538248]  __do_softirq+0x30b/0xad8
[  384.542076]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  384.547201]  ? pvclock_read_flags+0x160/0x160
[  384.551712]  ? lapic_next_event+0x5a/0x90
[  384.555869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.561414]  ? check_preemption_disabled+0x48/0x200
[  384.566440]  ? check_preemption_disabled+0x48/0x200
[  384.571479]  ? kvm_clock_read+0x18/0x30
[  384.575477]  ? kvm_sched_clock_read+0x9/0x20
[  384.579913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.585988]  ? check_preemption_disabled+0x48/0x200
[  384.591031]  irq_exit+0x17f/0x1c0
[  384.594502]  smp_apic_timer_interrupt+0x1cb/0x760
[  384.599376]  ? smp_reschedule_interrupt+0x109/0x650
[  384.604409]  ? smp_call_function_single_interrupt+0x650/0x650
[  384.610307]  ? interrupt_entry+0xb5/0xf0
[  384.614381]  ? trace_hardirqs_off_caller+0xbb/0x300
[  384.619407]  ? trace_hardirqs_off_caller+0xbb/0x300
[  384.624440]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.629291]  ? trace_hardirqs_off+0x300/0x300
[  384.633795]  ? trace_hardirqs_off+0x300/0x300
[  384.638296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.643834]  ? check_preemption_disabled+0x48/0x200
[  384.648853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.654405]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.659264]  apic_timer_interrupt+0xf/0x20
[  384.663493]  </IRQ>
[  384.665757] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  384.671038] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  384.689951] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  384.697678] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  384.704958] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  384.712560] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  384.719835] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  384.727110] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  384.734423]  ? arch_local_irq_restore+0x45/0x52
[  384.739123]  dump_stack+0x195/0x2b4
[  384.742766]  ? dump_stack_print_info.cold.2+0x52/0x52
[  384.747969]  ? mark_held_locks+0x130/0x130
[  384.752217]  ? mark_held_locks+0x130/0x130
[  384.756462]  dump_header+0x27b/0xf72
[  384.760193]  ? pagefault_out_of_memory+0x197/0x197
[  384.765133]  ? mark_held_locks+0x130/0x130
[  384.769369]  ? __lock_acquire+0x7ec/0x4ec0
[  384.773620]  ? mem_cgroup_charge_statistics+0x780/0x780
[  384.778991]  ? print_usage_bug+0xc0/0xc0
[  384.783061]  ? print_usage_bug+0xc0/0xc0
[  384.787131]  ? graph_lock+0x170/0x170
[  384.790935]  ? graph_lock+0x170/0x170
[  384.794737]  ? print_usage_bug+0xc0/0xc0
[  384.798797]  ? print_usage_bug+0xc0/0xc0
[  384.802867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.808412]  ? find_held_lock+0x36/0x1c0
[  384.812484]  ? mark_held_locks+0xc7/0x130
[  384.816656]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  384.821768]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  384.826877]  ? lockdep_hardirqs_on+0x421/0x5c0
[  384.831464]  ? trace_hardirqs_on+0xbd/0x310
[  384.835787]  ? kasan_check_read+0x11/0x20
[  384.839941]  ? ___ratelimit+0x36f/0x655
[  384.843920]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.849384]  ? trace_hardirqs_on+0x310/0x310
[  384.853797]  ? lock_downgrade+0x900/0x900
[  384.857954]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  384.863062]  ? ___ratelimit+0xaa/0x655
[  384.866959]  ? idr_get_free+0xec0/0xec0
[  384.870940]  ? kasan_check_write+0x14/0x20
[  384.875178]  ? do_raw_spin_lock+0xc1/0x200
[  384.879426]  oom_kill_process.cold.27+0x10/0x903
[  384.884190]  ? graph_lock+0x170/0x170
[  384.888000]  ? _raw_spin_unlock+0x2c/0x50
[  384.892152]  ? oom_badness+0xe6/0xaa0
[  384.895960]  ? oom_evaluate_task+0x540/0x540
[  384.900375]  ? find_held_lock+0x36/0x1c0
[  384.904446]  ? out_of_memory+0x974/0x14c0
[  384.908604]  ? lock_downgrade+0x900/0x900
[  384.912753]  ? check_preemption_disabled+0x48/0x200
[  384.917796]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.923595]  ? kasan_check_read+0x11/0x20
[  384.927749]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.933032]  ? rcu_bh_qs+0xc0/0xc0
[  384.936596]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  384.941618]  ? oom_evaluate_task+0x302/0x540
[  384.946034]  out_of_memory+0xa86/0x14c0
[  384.950024]  ? oom_killer_disable+0x3a0/0x3a0
[  384.954535]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  384.959474]  ? __mutex_add_waiter+0x2a0/0x2a0
[  384.963998]  __alloc_pages_slowpath+0x2318/0x2d80
[  384.968880]  ? warn_alloc+0x120/0x120
[  384.972702]  ? find_get_entry+0x2f2/0xc40
[  384.976862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.982409]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  384.987345]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.992896]  ? should_fail+0x22d/0xd01
[  384.996796]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.001904]  ? __lock_is_held+0xb5/0x140
[  385.005999]  ? __lock_is_held+0xb5/0x140
[  385.010084]  ? ___might_sleep+0x1ed/0x300
[  385.014234]  ? lock_release+0x970/0x970
[  385.018215]  ? arch_local_save_flags+0x40/0x40
[  385.022812]  ? __might_sleep+0x95/0x190
[  385.026793]  __alloc_pages_nodemask+0xa80/0xde0
[  385.031477]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  385.036532]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  385.042338]  ? kasan_check_read+0x11/0x20
[  385.046492]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.051793]  ? graph_lock+0x170/0x170
[  385.055601]  ? graph_lock+0x170/0x170
[  385.059408]  ? print_usage_bug+0xc0/0xc0
[  385.063474]  ? graph_lock+0x170/0x170
[  385.067291]  ? graph_lock+0x170/0x170
[  385.071101]  ? __do_page_cache_readahead+0x7ce/0x980
[  385.076223]  ? find_held_lock+0x36/0x1c0
[  385.080297]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  385.085843]  alloc_pages_current+0x10c/0x210
[  385.090262]  ? lock_downgrade+0x900/0x900
[  385.094423]  __page_cache_alloc+0x38f/0x5b0
[  385.098752]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  385.104554]  ? kasan_check_read+0x11/0x20
[  385.108711]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.113997]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  385.118673]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.124212]  ? check_preemption_disabled+0x48/0x200
[  385.129240]  filemap_fault+0x1594/0x25f0
[  385.133322]  ? __lock_page_or_retry+0xa00/0xa00
[  385.138000]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  385.143801]  ? kasan_check_read+0x11/0x20
[  385.147958]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.153244]  ? rcu_bh_qs+0xc0/0xc0
[  385.156807]  ? filemap_map_pages+0xdea/0x1980
[  385.161317]  ? trace_hardirqs_on+0xbd/0x310
[  385.165651]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.171104]  ? debug_object_free+0x325/0x690
[  385.175537]  ? find_get_pages_range_tag+0x1320/0x1320
[  385.180742]  ? graph_lock+0x170/0x170
[  385.184563]  ? kasan_check_read+0x11/0x20
[  385.188721]  ? debug_object_destroy+0x2b0/0x2b0
[  385.193406]  ? lock_acquire+0x1ed/0x520
[  385.197386]  ? ext4_filemap_fault+0x7a/0xad
[  385.201719]  ? lock_release+0x970/0x970
[  385.205698]  ? arch_local_save_flags+0x40/0x40
[  385.210285]  ? futex_wait_setup+0x3e0/0x3e0
[  385.214636]  ? down_read+0xb0/0x1d0
[  385.218262]  ? ext4_filemap_fault+0x7a/0xad
[  385.222589]  ? __down_interruptible+0x700/0x700
[  385.227284]  ext4_filemap_fault+0x82/0xad
[  385.231443]  __do_fault+0x100/0x6b0
[  385.235082]  ? print_bad_pte+0x6c0/0x6c0
[  385.239146]  ? do_futex+0x249/0x26d0
[  385.242864]  ? __might_fault+0x12b/0x1e0
[  385.246935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.252471]  ? pmd_val+0x88/0x100
[  385.255935]  ? add_mm_counter_fast+0xd0/0xd0
[  385.260342]  ? pmd_val+0x88/0x100
[  385.263796]  ? add_mm_counter_fast+0xd0/0xd0
[  385.268211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.273759]  __handle_mm_fault+0x3709/0x53e0
[  385.278191]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  385.283044]  ? __fpu__restore_sig+0x62f/0x1680
[  385.287638]  ? graph_lock+0x170/0x170
[  385.291446]  ? print_usage_bug+0xc0/0xc0
[  385.295530]  ? graph_lock+0x170/0x170
[  385.299336]  ? graph_lock+0x170/0x170
[  385.303160]  ? handle_mm_fault+0x42a/0xc70
[  385.307400]  ? lock_downgrade+0x900/0x900
[  385.311555]  ? check_preemption_disabled+0x48/0x200
[  385.316591]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  385.322391]  ? kasan_check_read+0x11/0x20
[  385.326558]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.331855]  ? rcu_bh_qs+0xc0/0xc0
[  385.335418]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.340882]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.346427]  ? check_preemption_disabled+0x48/0x200
[  385.351462]  handle_mm_fault+0x54f/0xc70
[  385.355545]  ? __handle_mm_fault+0x53e0/0x53e0
[  385.360140]  ? find_vma+0x34/0x190
[  385.363688]  __do_page_fault+0x67d/0xed0
[  385.367767]  ? mm_fault_error+0x380/0x380
[  385.371924]  ? trace_hardirqs_off+0xb8/0x300
[  385.376339]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  385.381708]  ? trace_hardirqs_on+0x310/0x310
[  385.386130]  do_page_fault+0xf2/0x7e0
[  385.389939]  ? vmalloc_sync_all+0x30/0x30
[  385.394093]  ? error_entry+0x70/0xd0
[  385.397811]  ? trace_hardirqs_off_caller+0xbb/0x300
[  385.402834]  ? trace_hardirqs_on_caller+0xc0/0x300
[  385.407766]  ? syscall_return_slowpath+0x5e0/0x5e0
[  385.412697]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.417554]  ? trace_hardirqs_off+0x300/0x300
[  385.422055]  ? trace_hardirqs_off_caller+0x300/0x300
[  385.427174]  ? prepare_exit_to_usermode+0x291/0x3b0
[  385.432195]  ? page_fault+0x8/0x30
[  385.435743]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.440598]  ? page_fault+0x8/0x30
[  385.444143]  page_fault+0x1e/0x30
[  385.447607] RIP: 0033:0x45ddf3
[  385.450804] Code: Bad RIP value.
[  385.454163] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  385.459538] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  385.466805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  385.474071] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  385.481342] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  385.488614] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  385.495921] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  385.495986] aoe: skb alloc failure
[  385.503207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  385.503213] Call Trace:
[  385.503220]  <IRQ>
[  385.503240]  dump_stack+0x1c4/0x2b4
[  385.503257]  ? dump_stack_print_info.cold.2+0x52/0x52
[  385.503284]  warn_alloc.cold.118+0xb7/0x1bd
[  385.506831] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  385.516155]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  385.518716] syz-fuzzer cpuset=
[  385.520862]  ? lock_downgrade+0x900/0x900
[  385.524464] /
[  385.529657]  ? trace_hardirqs_off+0xb8/0x300
[  385.533954]  mems_allowed=0
[  385.544178]  ? trace_hardirqs_off+0xb8/0x300
[  385.569734]  __alloc_pages_slowpath+0x2667/0x2d80
[  385.574616]  ? warn_alloc+0x120/0x120
[  385.578427]  ? warn_alloc+0x120/0x120
[  385.582235]  ? print_usage_bug+0xc0/0xc0
[  385.586300]  ? warn_alloc+0x120/0x120
[  385.590103]  ? print_usage_bug+0xc0/0xc0
[  385.594191]  ? __lock_acquire+0x7ec/0x4ec0
[  385.598432]  ? __lock_acquire+0x7ec/0x4ec0
[  385.602675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.608218]  ? should_fail+0x22d/0xd01
[  385.612112]  ? __lock_acquire+0x7ec/0x4ec0
[  385.616352]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.621460]  ? __lock_acquire+0x7ec/0x4ec0
[  385.625709]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.630817]  ? __lock_acquire+0x7ec/0x4ec0
[  385.635054]  ? should_fail+0x22d/0xd01
[  385.638956]  ? mark_held_locks+0x130/0x130
[  385.643200]  ? mark_held_locks+0x130/0x130
[  385.647447]  ? try_to_wake_up+0x10a/0x12f0
[  385.651684]  ? graph_lock+0x170/0x170
[  385.655488]  ? print_usage_bug+0xc0/0xc0
[  385.659569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.665111]  ? check_preemption_disabled+0x48/0x200
[  385.670133]  ? check_preemption_disabled+0x48/0x200
[  385.675175]  ? __lock_is_held+0xb5/0x140
[  385.679253]  __alloc_pages_nodemask+0xa80/0xde0
[  385.683930]  ? graph_lock+0x170/0x170
[  385.687742]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  385.692761]  ? graph_lock+0x170/0x170
[  385.696586]  ? find_held_lock+0x36/0x1c0
[  385.700660]  ? ____cache_alloc_node+0x1c7/0x1e0
[  385.705336]  ? lock_downgrade+0x900/0x900
[  385.709498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.715057]  cache_grow_begin+0x91/0x8c0
[  385.719128]  ? do_raw_spin_unlock+0xa7/0x2f0
[  385.723558]  fallback_alloc+0x203/0x2e0
[  385.727551]  ____cache_alloc_node+0x1c7/0x1e0
[  385.732061]  kmem_cache_alloc_node+0xe3/0x730
[  385.736558]  ? ipv6_get_ifaddr+0x42e/0x620
[  385.740810]  __alloc_skb+0x119/0x770
[  385.744532]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.749825]  ? skb_scrub_packet+0x490/0x490
[  385.754147]  ? lock_downgrade+0x900/0x900
[  385.758304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.763847]  ? refcount_sub_and_test_checked+0x203/0x310
[  385.769304]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  385.774756]  ? addrconf_rs_timer+0x6f0/0x6f0
[  385.779187]  ndisc_alloc_skb+0x144/0x340
[  385.783257]  ndisc_send_rs+0x331/0x6e0
[  385.787158]  addrconf_rs_timer+0x3c0/0x6f0
[  385.791406]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.795661]  call_timer_fn+0x272/0x920
[  385.799554]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.803795]  ? process_timeout+0x40/0x40
[  385.807854]  ? find_held_lock+0x36/0x1c0
[  385.811928]  ? __run_timers+0x7da/0xc70
[  385.815905]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.820406]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.824905]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.829140]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  385.833725]  ? trace_hardirqs_on+0xbd/0x310
[  385.838052]  ? kasan_check_read+0x11/0x20
[  385.842207]  ? __run_timers+0x7da/0xc70
[  385.846184]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.851654]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.855896]  __run_timers+0x7e5/0xc70
[  385.859717]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  385.865088]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  385.870108]  ? graph_lock+0x170/0x170
[  385.873919]  ? enqueue_hrtimer+0x1a5/0x560
[  385.878153]  ? lock_release+0x970/0x970
[  385.882134]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  385.887336]  ? find_held_lock+0x36/0x1c0
[  385.891403]  ? graph_lock+0x170/0x170
[  385.895206]  ? pvclock_read_flags+0x160/0x160
[  385.899708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.905249]  ? check_preemption_disabled+0x48/0x200
[  385.910279]  ? __lock_is_held+0xb5/0x140
[  385.914344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.919881]  ? check_preemption_disabled+0x48/0x200
[  385.924908]  run_timer_softirq+0x52/0xb0
[  385.928976]  ? rcu_read_lock_sched_held+0x108/0x120
[  385.933997]  __do_softirq+0x30b/0xad8
[  385.937817]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  385.942937]  ? pvclock_read_flags+0x160/0x160
[  385.947445]  ? lapic_next_event+0x5a/0x90
[  385.951606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.957154]  ? check_preemption_disabled+0x48/0x200
[  385.962176]  ? check_preemption_disabled+0x48/0x200
[  385.967211]  ? kvm_clock_read+0x18/0x30
[  385.971193]  ? kvm_sched_clock_read+0x9/0x20
[  385.975614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.981158]  ? check_preemption_disabled+0x48/0x200
[  385.986196]  irq_exit+0x17f/0x1c0
[  385.989664]  smp_apic_timer_interrupt+0x1cb/0x760
[  385.994523]  ? smp_reschedule_interrupt+0x109/0x650
[  385.999556]  ? smp_call_function_single_interrupt+0x650/0x650
[  386.005451]  ? interrupt_entry+0xb5/0xf0
[  386.009532]  ? trace_hardirqs_off_caller+0xbb/0x300
[  386.014566]  ? trace_hardirqs_off_caller+0xbb/0x300
[  386.019600]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.024459]  ? trace_hardirqs_off+0x300/0x300
[  386.028970]  ? trace_hardirqs_off+0x300/0x300
[  386.033483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.039051]  ? check_preemption_disabled+0x48/0x200
[  386.044084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.049670]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.054559]  apic_timer_interrupt+0xf/0x20
[  386.058806]  </IRQ>
[  386.061058] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  386.065998] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  386.084918] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  386.092647] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  386.099930] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  386.107214] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  386.114502] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  386.121799] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  386.129134]  skb_clone+0x1bb/0x500
[  386.132705]  ? skb_split+0x11e0/0x11e0
[  386.136623]  ? preempt_notifier_register+0x200/0x200
[  386.141745]  ? __switch_to_asm+0x34/0x70
[  386.145824]  ? __switch_to_asm+0x34/0x70
[  386.149902]  ? __switch_to_asm+0x40/0x70
[  386.153975]  ? __switch_to_asm+0x34/0x70
[  386.158067]  ? __switch_to_asm+0x40/0x70
[  386.162144]  ? __switch_to_asm+0x40/0x70
[  386.166218]  ? __switch_to_asm+0x34/0x70
[  386.170299]  ? __switch_to_asm+0x34/0x70
[  386.174372]  ? __switch_to_asm+0x40/0x70
[  386.178444]  ? __switch_to_asm+0x34/0x70
[  386.182540]  bpf_clone_redirect+0xb9/0x490
[  386.186800]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  386.191838]  ? __sched_text_start+0x8/0x8
[  386.195999]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  386.200790]  ? find_held_lock+0x36/0x1c0
[  386.204881]  ? lock_acquire+0x1ed/0x520
[  386.208871]  ? bpf_test_run+0x32e/0x5a0
[  386.212864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.218418]  ? check_preemption_disabled+0x48/0x200
[  386.223454]  ? kasan_check_read+0x11/0x20
[  386.227620]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.232913]  ? rcu_bh_qs+0xc0/0xc0
[  386.236471]  ? preempt_schedule+0x4d/0x60
[  386.240643]  ? ___preempt_schedule+0x16/0x18
[  386.245073]  ? bpf_test_run+0x1c0/0x5a0
[  386.249072]  ? netlink_diag_dump+0x2a0/0x2a0
[  386.253490]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.259049]  ? bpf_test_init.isra.9+0x70/0x100
[  386.263653]  ? bpf_prog_test_run_skb+0x634/0xb40
[  386.268436]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  386.273290]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  386.278844]  ? fput+0x130/0x1a0
[  386.282139]  ? __bpf_prog_get+0x9b/0x290
[  386.286221]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  386.291081]  ? bpf_prog_test_run+0x130/0x1a0
[  386.295521]  ? __x64_sys_bpf+0x3d8/0x510
[  386.299603]  ? bpf_prog_get+0x20/0x20
[  386.303439]  ? do_syscall_64+0x1b9/0x820
[  386.307522]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  386.312916]  ? syscall_return_slowpath+0x5e0/0x5e0
[  386.317875]  ? trace_hardirqs_off+0x300/0x300
[  386.322399]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  386.327432]  ? recalc_sigpending_tsk+0x180/0x180
[  386.332202]  ? kasan_check_write+0x14/0x20
[  386.336463]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.341352]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  386.346747] warn_alloc_show_mem: 1 callbacks suppressed
[  386.346760] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  386.346762] Mem-Info:
[  386.346794] active_anon:44614 inactive_anon:371 isolated_anon:0
[  386.346794]  active_file:17 inactive_file:18 isolated_file:0
[  386.346794]  unevictable:0 dirty:0 writeback:0 unstable:0
[  386.346794]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  386.346794]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  386.346794]  free:13701 free_pcp:166 free_cma:0
[  386.352133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  386.352144] Call Trace:
[  386.359095] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  386.361513]  <IRQ>
[  386.394391] Node 0 
[  386.403766]  dump_stack+0x1c4/0x2b4
[  386.406358] 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
[  386.434045]  ? dump_stack_print_info.cold.2+0x52/0x52
[  386.436176] lowmem_reserve[]:
[  386.438430]  warn_alloc.cold.118+0xb7/0x1bd
[  386.442022]  0
[  386.467542]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  386.472710]  2815
[  386.475821]  ? lock_downgrade+0x900/0x900
[  386.480113]  6318
[  386.481923]  ? trace_hardirqs_off+0xb8/0x300
[  386.486734]  6318
[  386.488805]  ? trace_hardirqs_off+0xb8/0x300
[  386.494991]  __alloc_pages_slowpath+0x2667/0x2d80
[  386.499363] Node 0 
[  386.501450]  ? warn_alloc+0x120/0x120
[  386.505828] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  386.510644]  ? __lock_acquire+0x7ec/0x4ec0
[  386.512851] lowmem_reserve[]:
[  386.516651]  ? warn_alloc+0x120/0x120
[  386.543528]  0 0
[  386.547792]  ? print_usage_bug+0xc0/0xc0
[  386.550870]  3503
[  386.554671]  ? warn_alloc+0x120/0x120
[  386.556616]  3503
[  386.560675]  ? print_usage_bug+0xc0/0xc0
[  386.566522]  ? mark_held_locks+0x130/0x130
[  386.568554] Node 0 
[  386.572618]  ? mark_held_locks+0x130/0x130
[  386.576853] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  386.579061]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.583817] lowmem_reserve[]: 0
[  386.612060]  ? should_fail+0x22d/0xd01
[  386.617582]  0
[  386.620868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.624726]  0
[  386.626547]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.632049]  0
[  386.633850]  ? __lock_acquire+0x7ec/0x4ec0
[  386.638944] Node 0 
[  386.640748]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.644952] DMA: 
[  386.647189]  ? should_fail+0x22d/0xd01
[  386.652266] 1*4kB 
[  386.654333]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  386.658193] (U) 
[  386.660352]  ? mark_held_locks+0x130/0x130
[  386.665854] 0*8kB 
[  386.667828]  ? mark_held_locks+0x130/0x130
[  386.672034] 0*16kB 1*32kB 
[  386.674201]  ? graph_lock+0x170/0x170
[  386.678403] (U) 
[  386.681243]  ? graph_lock+0x170/0x170
[  386.685022] 2*64kB 
[  386.686991]  ? print_usage_bug+0xc0/0xc0
[  386.690763] (U) 
[  386.693001]  ? do_raw_spin_unlock+0xa7/0x2f0
[  386.697381] 1*128kB (U) 
[  386.699364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.703744] 1*256kB 
[  386.706412]  ? check_preemption_disabled+0x48/0x200
[  386.712431] (U) 
[  386.714847]  ? check_preemption_disabled+0x48/0x200
[  386.719835] 0*512kB 
[  386.721818]  ? __lock_is_held+0xb5/0x140
[  386.726794] 1*1024kB 
[  386.729123]  __alloc_pages_nodemask+0xa80/0xde0
[  386.733153] (U) 
[  386.735565]  ? graph_lock+0x170/0x170
[  386.740207] 1*2048kB 
[  386.742183]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  386.745948] (M) 
[  386.748353]  ? graph_lock+0x170/0x170
[  386.748379]  ? find_held_lock+0x36/0x1c0
[  386.753364] 3*4096kB 
[  386.755349]  ? ____cache_alloc_node+0x1c7/0x1e0
[  386.759110] (M) 
[  386.763165]  ? lock_downgrade+0x900/0x900
[  386.765552] = 15908kB
[  386.770312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.772258] Node 0 
[  386.776404]  cache_grow_begin+0x91/0x8c0
[  386.778786] DMA32: 
[  386.784324]  ? do_raw_spin_unlock+0xa7/0x2f0
[  386.786539] 2*4kB 
[  386.790610]  fallback_alloc+0x203/0x2e0
[  386.792815] (UM) 
[  386.797229]  ____cache_alloc_node+0x1c7/0x1e0
[  386.799347] 3*8kB 
[  386.803321]  kmem_cache_alloc_node+0xe3/0x730
[  386.805351] (UM) 
[  386.809848]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  386.811973] 1*16kB 
[  386.816467]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  386.818512] (M) 
[  386.823618]  __alloc_skb+0x119/0x770
[  386.825822] 3*32kB 
[  386.830400]  ? calc_wheel_index+0x220/0x220
[  386.832371] (UM) 
[  386.836088]  ? skb_scrub_packet+0x490/0x490
[  386.838298] 1*64kB 
[  386.842630]  ? vprintk_default+0x28/0x30
[  386.844658] (M) 
[  386.848976]  ? vprintk_func+0x85/0x181
[  386.851190] 4*128kB 
[  386.855246]  ? printk+0xa7/0xcf
[  386.857192] (M) 
[  386.861082]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  386.863380] 3*256kB 
[  386.866653]  ? try_to_wake_up+0x10a/0x12f0
[  386.868605] (M) 
[  386.873360]  new_skb+0x26/0x1c0
[  386.875660] 4*512kB 
[  386.879890]  aoecmd_cfg+0x279/0x7f0
[  386.881841] (M) 
[  386.885117]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  386.887413] 3*1024kB 
[  386.891044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.892989] (UM) 
[  386.897305]  ? check_preemption_disabled+0x48/0x200
[  386.899689] 3*2048kB 
[  386.905226]  ? check_preemption_disabled+0x48/0x200
[  386.907261] (M) 
[  386.912297]  ? __lock_is_held+0xb5/0x140
[  386.914676] 3*4096kB 
[  386.919702]  discover_timer+0x50/0x60
[  386.921645] (M) 
[  386.925708]  call_timer_fn+0x272/0x920
[  386.928090] = 25040kB
[  386.931889]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  386.933843] Node 0 
[  386.937734]  ? process_timeout+0x40/0x40
[  386.940115] Normal: 
[  386.944953]  ? find_held_lock+0x36/0x1c0
[  386.947163] 890*4kB 
[  386.951228]  ? mark_held_locks+0xc7/0x130
[  386.953533] (UMEH) 
[  386.957590]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.959886] 533*8kB 
[  386.964028]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.966239] (UMEH) 
[  386.970733]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  386.973034] 245*16kB 
[  386.977536]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  386.979742] (UMEH) 
[  386.984584]  ? trace_hardirqs_on+0xbd/0x310
[  386.986964] 57*32kB (UMEH) 
[  386.991552]  ? kasan_check_read+0x11/0x20
[  386.991570]  ? __run_timers+0x7da/0xc70
[  386.993786] 1*64kB 
[  386.998103]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.001009] (H) 
[  387.005164]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  387.009101] 2*128kB 
[  387.011332]  __run_timers+0x7e5/0xc70
[  387.016761] (H) 
[  387.018746]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  387.023542] 0*256kB 0*512kB 
[  387.025872]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  387.029653] 0*1024kB 
[  387.031622]  ? graph_lock+0x170/0x170
[  387.036955] 0*2048kB 0*4096kB 
[  387.039986]  ? print_usage_bug+0xc0/0xc0
[  387.044976] = 13888kB
[  387.047381]  ? lock_release+0x970/0x970
[  387.051164] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  387.054345]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  387.058388] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  387.060797]  ? find_held_lock+0x36/0x1c0
[  387.064738] 414 total pagecache pages
[  387.073577]  ? graph_lock+0x170/0x170
[  387.078746] 0 pages in swap cache
[  387.087323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.091352] Swap cache stats: add 0, delete 0, find 0/0
[  387.091362] Free swap  = 0kB
[  387.095162]  ? check_preemption_disabled+0x48/0x200
[  387.098934] Total swap = 0kB
[  387.102389]  ? __lock_is_held+0xb5/0x140
[  387.107891] 1965979 pages RAM
[  387.113252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.116244] 0 pages HighMem/MovableOnly
[  387.121260]  ? check_preemption_disabled+0x48/0x200
[  387.124255] 343324 pages reserved
[  387.128314]  run_timer_softirq+0x52/0xb0
[  387.131389] 0 pages cma reserved
[  387.136924]  ? rcu_read_lock_sched_held+0x108/0x120
[  387.140942] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  387.145879]  __do_softirq+0x30b/0xad8
[  387.145906]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  387.145926]  ? pvclock_read_flags+0x160/0x160
[  387.149420] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  387.153413]  ? lapic_next_event+0x5a/0x90
[  387.156754] syz-executor0 cpuset=
[  387.161771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.168233] syz0
[  387.172041]  ? check_preemption_disabled+0x48/0x200
[  387.177120]  mems_allowed=0
[  387.181606]  ? check_preemption_disabled+0x48/0x200
[  387.220087]  ? kvm_clock_read+0x18/0x30
[  387.224074]  ? kvm_sched_clock_read+0x9/0x20
[  387.228487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.234041]  ? check_preemption_disabled+0x48/0x200
[  387.239075]  irq_exit+0x17f/0x1c0
[  387.242718]  smp_apic_timer_interrupt+0x1cb/0x760
[  387.247572]  ? smp_reschedule_interrupt+0x109/0x650
[  387.252597]  ? smp_call_function_single_interrupt+0x650/0x650
[  387.258487]  ? interrupt_entry+0xb5/0xf0
[  387.262570]  ? trace_hardirqs_off_caller+0xbb/0x300
[  387.267592]  ? trace_hardirqs_off_caller+0xbb/0x300
[  387.272609]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.277454]  ? trace_hardirqs_off+0x300/0x300
[  387.281948]  ? trace_hardirqs_off+0x300/0x300
[  387.286449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.291992]  ? check_preemption_disabled+0x48/0x200
[  387.297018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.302570]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.307434]  apic_timer_interrupt+0xf/0x20
[  387.311665]  </IRQ>
[  387.313909] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  387.319191] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  387.338103] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  387.345829] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  387.353105] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  387.360382] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  387.367658] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  387.374932] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  387.382240]  ? arch_local_irq_restore+0x45/0x52
[  387.386928]  dump_stack+0x195/0x2b4
[  387.390567]  ? dump_stack_print_info.cold.2+0x52/0x52
[  387.395772]  ? mark_held_locks+0x130/0x130
[  387.400016]  ? mark_held_locks+0x130/0x130
[  387.404260]  dump_header+0x27b/0xf72
[  387.407994]  ? pagefault_out_of_memory+0x197/0x197
[  387.412934]  ? mark_held_locks+0x130/0x130
[  387.417172]  ? __lock_acquire+0x7ec/0x4ec0
[  387.421409]  ? mem_cgroup_charge_statistics+0x780/0x780
[  387.426779]  ? print_usage_bug+0xc0/0xc0
[  387.430847]  ? print_usage_bug+0xc0/0xc0
[  387.434921]  ? graph_lock+0x170/0x170
[  387.438756]  ? graph_lock+0x170/0x170
[  387.442575]  ? print_usage_bug+0xc0/0xc0
[  387.446642]  ? print_usage_bug+0xc0/0xc0
[  387.450718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.456265]  ? find_held_lock+0x36/0x1c0
[  387.460342]  ? mark_held_locks+0xc7/0x130
[  387.464498]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  387.469621]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  387.474727]  ? lockdep_hardirqs_on+0x421/0x5c0
[  387.479315]  ? trace_hardirqs_on+0xbd/0x310
[  387.483641]  ? kasan_check_read+0x11/0x20
[  387.487790]  ? ___ratelimit+0x36f/0x655
[  387.491773]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.497230]  ? trace_hardirqs_on+0x310/0x310
[  387.501640]  ? lock_downgrade+0x900/0x900
[  387.505798]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  387.510905]  ? ___ratelimit+0xaa/0x655
[  387.514796]  ? idr_get_free+0xec0/0xec0
[  387.518775]  ? kasan_check_write+0x14/0x20
[  387.523014]  ? do_raw_spin_lock+0xc1/0x200
[  387.527279]  oom_kill_process.cold.27+0x10/0x903
[  387.532050]  ? graph_lock+0x170/0x170
[  387.535858]  ? _raw_spin_unlock+0x2c/0x50
[  387.540013]  ? oom_badness+0xe6/0xaa0
[  387.543825]  ? oom_evaluate_task+0x540/0x540
[  387.548243]  ? find_held_lock+0x36/0x1c0
[  387.552314]  ? out_of_memory+0x974/0x14c0
[  387.556465]  ? lock_downgrade+0x900/0x900
[  387.560625]  ? check_preemption_disabled+0x48/0x200
[  387.565652]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.571449]  ? kasan_check_read+0x11/0x20
[  387.575611]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.580892]  ? rcu_bh_qs+0xc0/0xc0
[  387.584440]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  387.589460]  ? oom_evaluate_task+0x302/0x540
[  387.593875]  out_of_memory+0xa86/0x14c0
[  387.597861]  ? oom_killer_disable+0x3a0/0x3a0
[  387.602365]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  387.607305]  ? __mutex_add_waiter+0x2a0/0x2a0
[  387.611836]  __alloc_pages_slowpath+0x2318/0x2d80
[  387.616736]  ? warn_alloc+0x120/0x120
[  387.620570]  ? find_get_entry+0x2f2/0xc40
[  387.624744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.630298]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  387.635243]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.640799]  ? should_fail+0x22d/0xd01
[  387.644703]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.649828]  ? __lock_is_held+0xb5/0x140
[  387.653932]  ? __lock_is_held+0xb5/0x140
[  387.658025]  ? ___might_sleep+0x1ed/0x300
[  387.662186]  ? lock_release+0x970/0x970
[  387.666179]  ? arch_local_save_flags+0x40/0x40
[  387.670836]  ? __might_sleep+0x95/0x190
[  387.674857]  __alloc_pages_nodemask+0xa80/0xde0
[  387.679564]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  387.684607]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.690523]  ? kasan_check_read+0x11/0x20
[  387.694692]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.699995]  ? graph_lock+0x170/0x170
[  387.703815]  ? graph_lock+0x170/0x170
[  387.707635]  ? print_usage_bug+0xc0/0xc0
[  387.711713]  ? graph_lock+0x170/0x170
[  387.715533]  ? graph_lock+0x170/0x170
[  387.719349]  ? __do_page_cache_readahead+0x7ce/0x980
[  387.724478]  ? find_held_lock+0x36/0x1c0
[  387.728577]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  387.734138]  alloc_pages_current+0x10c/0x210
[  387.738568]  ? lock_downgrade+0x900/0x900
[  387.742737]  __page_cache_alloc+0x38f/0x5b0
[  387.747080]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.752896]  ? kasan_check_read+0x11/0x20
[  387.757070]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.762374]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  387.767065]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.772648]  ? check_preemption_disabled+0x48/0x200
[  387.777696]  filemap_fault+0x1594/0x25f0
[  387.781790]  ? __lock_page_or_retry+0xa00/0xa00
[  387.786474]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.792299]  ? kasan_check_read+0x11/0x20
[  387.796468]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.801763]  ? rcu_bh_qs+0xc0/0xc0
[  387.805336]  ? filemap_map_pages+0xdea/0x1980
[  387.809855]  ? trace_hardirqs_on+0xbd/0x310
[  387.814198]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.819660]  ? debug_object_free+0x325/0x690
[  387.824092]  ? find_get_pages_range_tag+0x1320/0x1320
[  387.829307]  ? graph_lock+0x170/0x170
[  387.833132]  ? kasan_check_read+0x11/0x20
[  387.837295]  ? debug_object_destroy+0x2b0/0x2b0
[  387.841990]  ? lock_acquire+0x1ed/0x520
[  387.845978]  ? ext4_filemap_fault+0x7a/0xad
[  387.850325]  ? lock_release+0x970/0x970
[  387.854316]  ? arch_local_save_flags+0x40/0x40
[  387.858925]  ? futex_wait_setup+0x3e0/0x3e0
[  387.863305]  ? down_read+0xb0/0x1d0
[  387.866957]  ? ext4_filemap_fault+0x7a/0xad
[  387.871306]  ? __down_interruptible+0x700/0x700
[  387.876022]  ext4_filemap_fault+0x82/0xad
[  387.880197]  __do_fault+0x100/0x6b0
[  387.883856]  ? print_bad_pte+0x6c0/0x6c0
[  387.887944]  ? do_futex+0x249/0x26d0
[  387.891680]  ? __might_fault+0x12b/0x1e0
[  387.895762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.901323]  ? pmd_val+0x88/0x100
[  387.904802]  ? add_mm_counter_fast+0xd0/0xd0
[  387.909231]  ? pmd_val+0x88/0x100
[  387.912706]  ? add_mm_counter_fast+0xd0/0xd0
[  387.917143]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.922714]  __handle_mm_fault+0x3709/0x53e0
[  387.927156]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  387.932018]  ? __fpu__restore_sig+0x62f/0x1680
[  387.936618]  ? graph_lock+0x170/0x170
[  387.940436]  ? print_usage_bug+0xc0/0xc0
[  387.944528]  ? graph_lock+0x170/0x170
[  387.948341]  ? graph_lock+0x170/0x170
[  387.952176]  ? handle_mm_fault+0x42a/0xc70
[  387.956426]  ? lock_downgrade+0x900/0x900
[  387.960580]  ? check_preemption_disabled+0x48/0x200
[  387.965619]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.971429]  ? kasan_check_read+0x11/0x20
[  387.975589]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.980883]  ? rcu_bh_qs+0xc0/0xc0
[  387.984434]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.989899]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.995450]  ? check_preemption_disabled+0x48/0x200
[  388.000495]  handle_mm_fault+0x54f/0xc70
[  388.004590]  ? __handle_mm_fault+0x53e0/0x53e0
[  388.009189]  ? find_vma+0x34/0x190
[  388.012749]  __do_page_fault+0x67d/0xed0
[  388.016840]  ? mm_fault_error+0x380/0x380
[  388.020998]  ? trace_hardirqs_off+0xb8/0x300
[  388.025423]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  388.030803]  ? trace_hardirqs_on+0x310/0x310
[  388.035235]  do_page_fault+0xf2/0x7e0
[  388.039053]  ? vmalloc_sync_all+0x30/0x30
[  388.043211]  ? error_entry+0x70/0xd0
[  388.046939]  ? trace_hardirqs_off_caller+0xbb/0x300
[  388.051965]  ? trace_hardirqs_on_caller+0xc0/0x300
[  388.056900]  ? syscall_return_slowpath+0x5e0/0x5e0
[  388.061836]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.066687]  ? trace_hardirqs_off+0x300/0x300
[  388.071191]  ? trace_hardirqs_off_caller+0x300/0x300
[  388.076312]  ? prepare_exit_to_usermode+0x291/0x3b0
[  388.081338]  ? page_fault+0x8/0x30
[  388.084886]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.089742]  ? page_fault+0x8/0x30
[  388.093288]  page_fault+0x1e/0x30
[  388.096751] RIP: 0033:0x45ddf3
[  388.099952] Code: Bad RIP value.
[  388.103319] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  388.108686] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  388.115961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  388.123240] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  388.130526] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  388.137807] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  388.145118] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  388.145181] aoe: skb alloc failure
[  388.152405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  388.152412] Call Trace:
[  388.152418]  <IRQ>
[  388.152441]  dump_stack+0x1c4/0x2b4
[  388.152457]  ? dump_stack_print_info.cold.2+0x52/0x52
[  388.152483]  warn_alloc.cold.118+0xb7/0x1bd
[  388.156047] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  388.165383]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  388.167948] syz-fuzzer cpuset=
[  388.170100]  ? lock_downgrade+0x900/0x900
[  388.173710] /
[  388.178910]  ? trace_hardirqs_off+0xb8/0x300
[  388.183204]  mems_allowed=0
[  388.193438]  ? trace_hardirqs_off+0xb8/0x300
[  388.219028]  __alloc_pages_slowpath+0x2667/0x2d80
[  388.223920]  ? warn_alloc+0x120/0x120
[  388.227742]  ? warn_alloc+0x120/0x120
[  388.231557]  ? print_usage_bug+0xc0/0xc0
[  388.235624]  ? warn_alloc+0x120/0x120
[  388.239431]  ? print_usage_bug+0xc0/0xc0
[  388.243499]  ? __lock_acquire+0x7ec/0x4ec0
[  388.247750]  ? __lock_acquire+0x7ec/0x4ec0
[  388.251998]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.257547]  ? should_fail+0x22d/0xd01
[  388.261448]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.266564]  ? __lock_acquire+0x7ec/0x4ec0
[  388.270812]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.275922]  ? __lock_acquire+0x7ec/0x4ec0
[  388.280166]  ? should_fail+0x22d/0xd01
[  388.284071]  ? mark_held_locks+0x130/0x130
[  388.288321]  ? mark_held_locks+0x130/0x130
[  388.292569]  ? graph_lock+0x170/0x170
[  388.296372]  ? graph_lock+0x170/0x170
[  388.300182]  ? graph_lock+0x170/0x170
[  388.303993]  ? print_usage_bug+0xc0/0xc0
[  388.308071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.313630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.319184]  ? check_preemption_disabled+0x48/0x200
[  388.324209]  ? check_preemption_disabled+0x48/0x200
[  388.329256]  ? __lock_is_held+0xb5/0x140
[  388.333333]  __alloc_pages_nodemask+0xa80/0xde0
[  388.338014]  ? graph_lock+0x170/0x170
[  388.341834]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  388.346859]  ? graph_lock+0x170/0x170
[  388.350684]  ? find_held_lock+0x36/0x1c0
[  388.354764]  ? ____cache_alloc_node+0x1c7/0x1e0
[  388.359441]  ? lock_downgrade+0x900/0x900
[  388.363636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.369197]  cache_grow_begin+0x91/0x8c0
[  388.373269]  ? do_raw_spin_unlock+0xa7/0x2f0
[  388.377702]  fallback_alloc+0x203/0x2e0
[  388.381696]  ____cache_alloc_node+0x1c7/0x1e0
[  388.386206]  kmem_cache_alloc_node+0xe3/0x730
[  388.390714]  ? ipv6_get_ifaddr+0x42e/0x620
[  388.394966]  __alloc_skb+0x119/0x770
[  388.398692]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.403983]  ? skb_scrub_packet+0x490/0x490
[  388.408321]  ? lock_downgrade+0x900/0x900
[  388.412488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.418050]  ? refcount_sub_and_test_checked+0x203/0x310
[  388.423524]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  388.428991]  ? addrconf_rs_timer+0x6f0/0x6f0
[  388.433423]  ndisc_alloc_skb+0x144/0x340
[  388.437513]  ndisc_send_rs+0x331/0x6e0
[  388.441417]  addrconf_rs_timer+0x3c0/0x6f0
[  388.445670]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.449927]  call_timer_fn+0x272/0x920
[  388.453842]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.458089]  ? process_timeout+0x40/0x40
[  388.462155]  ? find_held_lock+0x36/0x1c0
[  388.466233]  ? __run_timers+0x7da/0xc70
[  388.470223]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.474740]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.479253]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.483514]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  388.488121]  ? trace_hardirqs_on+0xbd/0x310
[  388.492452]  ? kasan_check_read+0x11/0x20
[  388.496615]  ? __run_timers+0x7da/0xc70
[  388.500617]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.506098]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.510365]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.514617]  __run_timers+0x7e5/0xc70
[  388.518448]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  388.523831]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  388.528864]  ? graph_lock+0x170/0x170
[  388.532689]  ? enqueue_hrtimer+0x1a5/0x560
[  388.536936]  ? lock_release+0x970/0x970
[  388.540929]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  388.546142]  ? find_held_lock+0x36/0x1c0
[  388.550223]  ? graph_lock+0x170/0x170
[  388.554042]  ? pvclock_read_flags+0x160/0x160
[  388.558555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.564107]  ? check_preemption_disabled+0x48/0x200
[  388.569154]  ? __lock_is_held+0xb5/0x140
[  388.573235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.578787]  ? check_preemption_disabled+0x48/0x200
[  388.584095]  run_timer_softirq+0x52/0xb0
[  388.588166]  ? rcu_read_lock_sched_held+0x108/0x120
[  388.593196]  __do_softirq+0x30b/0xad8
[  388.597031]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  388.602153]  ? pvclock_read_flags+0x160/0x160
[  388.606667]  ? lapic_next_event+0x5a/0x90
[  388.610824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.616368]  ? check_preemption_disabled+0x48/0x200
[  388.621395]  ? check_preemption_disabled+0x48/0x200
[  388.626428]  ? kvm_clock_read+0x18/0x30
[  388.630413]  ? kvm_sched_clock_read+0x9/0x20
[  388.634829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.640377]  ? check_preemption_disabled+0x48/0x200
[  388.645419]  irq_exit+0x17f/0x1c0
[  388.648882]  smp_apic_timer_interrupt+0x1cb/0x760
[  388.653729]  ? smp_reschedule_interrupt+0x109/0x650
[  388.658755]  ? smp_call_function_single_interrupt+0x650/0x650
[  388.664650]  ? interrupt_entry+0xb5/0xf0
[  388.668716]  ? trace_hardirqs_off_caller+0xbb/0x300
[  388.673741]  ? trace_hardirqs_off_caller+0xbb/0x300
[  388.678768]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.683625]  ? trace_hardirqs_off+0x300/0x300
[  388.688127]  ? trace_hardirqs_off+0x300/0x300
[  388.692630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.698435]  ? check_preemption_disabled+0x48/0x200
[  388.703458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.709013]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.714363]  apic_timer_interrupt+0xf/0x20
[  388.718597]  </IRQ>
[  388.720846] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  388.725781] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  388.744694] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  388.752423] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  388.759707] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  388.766985] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  388.774265] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  388.781563] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  388.788895]  skb_clone+0x1bb/0x500
[  388.792454]  ? skb_split+0x11e0/0x11e0
[  388.796355]  ? preempt_notifier_register+0x200/0x200
[  388.801464]  ? __switch_to_asm+0x34/0x70
[  388.805543]  ? __switch_to_asm+0x34/0x70
[  388.809607]  ? __switch_to_asm+0x40/0x70
[  388.813670]  ? __switch_to_asm+0x34/0x70
[  388.817737]  ? __switch_to_asm+0x40/0x70
[  388.821801]  ? __switch_to_asm+0x40/0x70
[  388.825863]  ? __switch_to_asm+0x34/0x70
[  388.829925]  ? __switch_to_asm+0x34/0x70
[  388.833986]  ? __switch_to_asm+0x40/0x70
[  388.838055]  ? __switch_to_asm+0x34/0x70
[  388.842131]  bpf_clone_redirect+0xb9/0x490
[  388.846385]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  388.851443]  ? __sched_text_start+0x8/0x8
[  388.855601]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  388.860384]  ? find_held_lock+0x36/0x1c0
[  388.864464]  ? lock_acquire+0x1ed/0x520
[  388.868448]  ? bpf_test_run+0x32e/0x5a0
[  388.872430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.877968]  ? check_preemption_disabled+0x48/0x200
[  388.882995]  ? kasan_check_read+0x11/0x20
[  388.887184]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.892469]  ? rcu_bh_qs+0xc0/0xc0
[  388.896034]  ? preempt_schedule+0x4d/0x60
[  388.900189]  ? ___preempt_schedule+0x16/0x18
[  388.904611]  ? bpf_test_run+0x1c0/0x5a0
[  388.908603]  ? netlink_diag_dump+0x2a0/0x2a0
[  388.913031]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.918572]  ? bpf_test_init.isra.9+0x70/0x100
[  388.923166]  ? bpf_prog_test_run_skb+0x634/0xb40
[  388.927933]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  388.932779]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  388.938317]  ? fput+0x130/0x1a0
[  388.941606]  ? __bpf_prog_get+0x9b/0x290
[  388.945677]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  388.950532]  ? bpf_prog_test_run+0x130/0x1a0
[  388.954952]  ? __x64_sys_bpf+0x3d8/0x510
[  388.959024]  ? bpf_prog_get+0x20/0x20
[  388.962852]  ? do_syscall_64+0x1b9/0x820
[  388.966915]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  388.972294]  ? syscall_return_slowpath+0x5e0/0x5e0
[  388.977232]  ? trace_hardirqs_off+0x300/0x300
[  388.981736]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  388.986754]  ? recalc_sigpending_tsk+0x180/0x180
[  388.991527]  ? kasan_check_write+0x14/0x20
[  388.995778]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.000637]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  389.006031] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  389.006037] warn_alloc_show_mem: 1 callbacks suppressed
[  389.006045] Mem-Info:
[  389.012969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  389.012978] Call Trace:
[  389.018355] active_anon:44614 inactive_anon:371 isolated_anon:0
[  389.018355]  active_file:17 inactive_file:18 isolated_file:0
[  389.018355]  unevictable:0 dirty:0 writeback:0 unstable:0
[  389.018355]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  389.018355]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  389.018355]  free:13701 free_pcp:166 free_cma:0
[  389.020732]  <IRQ>
[  389.030106] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  389.032691]  dump_stack+0x1c4/0x2b4
[  389.065563] Node 0 
[  389.067723]  ? dump_stack_print_info.cold.2+0x52/0x52
[  389.095397] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  389.099018]  warn_alloc.cold.118+0xb7/0x1bd
[  389.101211] lowmem_reserve[]: 0
[  389.106414]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  389.131901]  2815
[  389.136235]  ? lock_downgrade+0x900/0x900
[  389.139485]  6318
[  389.144350]  ? trace_hardirqs_off+0xb8/0x300
[  389.146381]  6318
[  389.150555]  ? trace_hardirqs_off+0xb8/0x300
[  389.156993]  __alloc_pages_slowpath+0x2667/0x2d80
[  389.159033] Node 0 
[  389.163463]  ? warn_alloc+0x120/0x120
[  389.168280] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  389.170489]  ? __lock_acquire+0x7ec/0x4ec0
[  389.174254] lowmem_reserve[]: 0
[  389.201171]  ? warn_alloc+0x120/0x120
[  389.205383]  0
[  389.208662]  ? print_usage_bug+0xc0/0xc0
[  389.212439]  3503
[  389.214243]  ? warn_alloc+0x120/0x120
[  389.218275]  3503
[  389.220334]  ? print_usage_bug+0xc0/0xc0
[  389.226167]  ? mark_held_locks+0x130/0x130
[  389.230203] Node 0 
[  389.234431]  ? mark_held_locks+0x130/0x130
[  389.234466] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  389.236672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.240874] lowmem_reserve[]: 0
[  389.269096]  ? should_fail+0x22d/0xd01
[  389.274613]  0
[  389.277888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.277910]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.281774]  0
[  389.283577]  ? __lock_acquire+0x7ec/0x4ec0
[  389.289103]  0
[  389.294209]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.300215]  ? should_fail+0x22d/0xd01
[  389.301991] Node 0 
[  389.307091]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  389.307119]  ? mark_held_locks+0x130/0x130
[  389.310980] DMA: 
[  389.313216]  ? mark_held_locks+0x130/0x130
[  389.318732] 1*4kB 
[  389.322972]  ? graph_lock+0x170/0x170
[  389.325004] (U) 
[  389.329232]  ? graph_lock+0x170/0x170
[  389.331363] 0*8kB 
[  389.335159]  ? print_usage_bug+0xc0/0xc0
[  389.337110] 0*16kB 
[  389.340905]  ? do_raw_spin_unlock+0xa7/0x2f0
[  389.340923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.343049] 1*32kB (U) 
[  389.347115]  ? check_preemption_disabled+0x48/0x200
[  389.349326] 2*64kB 
[  389.353731]  ? check_preemption_disabled+0x48/0x200
[  389.359253] (U) 
[  389.361852]  ? __lock_is_held+0xb5/0x140
[  389.366833] 1*128kB (U) 
[  389.369093]  __alloc_pages_nodemask+0xa80/0xde0
[  389.374074] 1*256kB (U) 
[  389.376065]  ? graph_lock+0x170/0x170
[  389.380095] 0*512kB 1*1024kB 
[  389.382782]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  389.387416] (U) 1*2048kB 
[  389.390098]  ? graph_lock+0x170/0x170
[  389.390125]  ? find_held_lock+0x36/0x1c0
[  389.393896] (M) 
[  389.397015]  ? ____cache_alloc_node+0x1c7/0x1e0
[  389.402001] 3*4096kB (M) 
[  389.404776]  ? lock_downgrade+0x900/0x900
[  389.408551] = 15908kB
[  389.412623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.414573] Node 0 
[  389.419244]  cache_grow_begin+0x91/0x8c0
[  389.421979] DMA32: 
[  389.426133]  ? do_raw_spin_unlock+0xa7/0x2f0
[  389.428530] 2*4kB 
[  389.434081]  fallback_alloc+0x203/0x2e0
[  389.436287] (UM) 
[  389.440354]  ____cache_alloc_node+0x1c7/0x1e0
[  389.442561] 3*8kB 
[  389.446975]  kmem_cache_alloc_node+0xe3/0x730
[  389.449097] (UM) 
[  389.453075]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  389.455115] 1*16kB 
[  389.459614]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  389.461739] (M) 
[  389.466246]  __alloc_skb+0x119/0x770
[  389.468283] 3*32kB 
[  389.473388]  ? calc_wheel_index+0x220/0x220
[  389.475602] (UM) 
[  389.480191]  ? skb_scrub_packet+0x490/0x490
[  389.482148] 1*64kB 
[  389.485867]  ? vprintk_default+0x28/0x30
[  389.488065] (M) 4*128kB 
[  389.492403]  ? vprintk_func+0x85/0x181
[  389.494444] (M) 
[  389.498770]  ? printk+0xa7/0xcf
[  389.500979] 3*256kB 
[  389.505042]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  389.505059]  ? try_to_wake_up+0x10a/0x12f0
[  389.507714] (M) 
[  389.511604]  new_skb+0x26/0x1c0
[  389.513557] 4*512kB 
[  389.516835]  aoecmd_cfg+0x279/0x7f0
[  389.519132] (M) 
[  389.523896]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  389.528110] 3*1024kB 
[  389.530091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.533344] (UM) 
[  389.535667]  ? check_preemption_disabled+0x48/0x200
[  389.539272] 3*2048kB 
[  389.541240]  ? check_preemption_disabled+0x48/0x200
[  389.541269]  ? __lock_is_held+0xb5/0x140
[  389.545562] (M) 
[  389.547985]  discover_timer+0x50/0x60
[  389.553490] 3*4096kB (M) 
[  389.555589]  call_timer_fn+0x272/0x920
[  389.560584] = 25040kB
[  389.563001]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  389.567997] Node 0 
[  389.572072]  ? process_timeout+0x40/0x40
[  389.574022] Normal: 
[  389.577819]  ? find_held_lock+0x36/0x1c0
[  389.580554] 890*4kB 
[  389.584450]  ? mark_held_locks+0xc7/0x130
[  389.586828] (UMEH) 
[  389.591679]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.593891] 533*8kB 
[  389.597955]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.600255] (UMEH) 
[  389.604322]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  389.606624] 245*16kB 
[  389.610774]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  389.612988] (UMEH) 
[  389.617489]  ? trace_hardirqs_on+0xbd/0x310
[  389.619791] 57*32kB 
[  389.624279]  ? kasan_check_read+0x11/0x20
[  389.624296]  ? __run_timers+0x7da/0xc70
[  389.626529] (UMEH) 
[  389.631381]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.633771] 1*64kB 
[  389.638366]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  389.640571] (H) 
[  389.644899]  __run_timers+0x7e5/0xc70
[  389.647199] 2*128kB 
[  389.651363]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  389.655298] (H) 
[  389.657545]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  389.662973] 0*256kB 
[  389.665219]  ? graph_lock+0x170/0x170
[  389.670037] 0*512kB 0*1024kB 
[  389.672037]  ? print_usage_bug+0xc0/0xc0
[  389.675810] 0*2048kB 0*4096kB 
[  389.678148]  ? lock_release+0x970/0x970
[  389.683482] = 13888kB
[  389.683497] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  389.685486]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  389.690486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  389.692821]  ? find_held_lock+0x36/0x1c0
[  389.696598] 414 total pagecache pages
[  389.699711]  ? graph_lock+0x170/0x170
[  389.703754] 0 pages in swap cache
[  389.706968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.710919] Swap cache stats: add 0, delete 0, find 0/0
[  389.710929] Free swap  = 0kB
[  389.713346]  ? check_preemption_disabled+0x48/0x200
[  389.722156] Total swap = 0kB
[  389.722167] 1965979 pages RAM
[  389.727381]  ? __lock_is_held+0xb5/0x140
[  389.735937] 0 pages HighMem/MovableOnly
[  389.740013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.743789] 343324 pages reserved
[  389.743799] 0 pages cma reserved
[  389.747615]  ? check_preemption_disabled+0x48/0x200
[  389.751133] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  389.756602]  run_timer_softirq+0x52/0xb0
[  389.756617]  ? rcu_read_lock_sched_held+0x108/0x120
[  389.756632]  __do_softirq+0x30b/0xad8
[  389.756657]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  389.762134] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  389.765031]  ? pvclock_read_flags+0x160/0x160
[  389.770035] syz-executor0 cpuset=
[  389.773051]  ? lapic_next_event+0x5a/0x90
[  389.776130] syz0
[  389.780189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.784133]  mems_allowed=0
[  389.858799]  ? check_preemption_disabled+0x48/0x200
[  389.863826]  ? check_preemption_disabled+0x48/0x200
[  389.868855]  ? kvm_clock_read+0x18/0x30
[  389.872842]  ? kvm_sched_clock_read+0x9/0x20
[  389.877260]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.882806]  ? check_preemption_disabled+0x48/0x200
[  389.887843]  irq_exit+0x17f/0x1c0
[  389.891304]  smp_apic_timer_interrupt+0x1cb/0x760
[  389.896151]  ? smp_reschedule_interrupt+0x109/0x650
[  389.901172]  ? smp_call_function_single_interrupt+0x650/0x650
[  389.907062]  ? interrupt_entry+0xb5/0xf0
[  389.911130]  ? trace_hardirqs_off_caller+0xbb/0x300
[  389.916148]  ? trace_hardirqs_off_caller+0xbb/0x300
[  389.921171]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.926020]  ? trace_hardirqs_off+0x300/0x300
[  389.930533]  ? trace_hardirqs_off+0x300/0x300
[  389.935039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.940580]  ? check_preemption_disabled+0x48/0x200
[  389.945600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.951149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.956008]  apic_timer_interrupt+0xf/0x20
[  389.960245]  </IRQ>
[  389.962488] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  389.967784] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  389.986699] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  389.994427] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  390.001709] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  390.008984] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  390.016262] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  390.023553] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  390.030857]  ? arch_local_irq_restore+0x45/0x52
[  390.035562]  dump_stack+0x195/0x2b4
[  390.039199]  ? dump_stack_print_info.cold.2+0x52/0x52
[  390.044400]  ? mark_held_locks+0x130/0x130
[  390.048639]  ? mark_held_locks+0x130/0x130
[  390.052881]  dump_header+0x27b/0xf72
[  390.056615]  ? pagefault_out_of_memory+0x197/0x197
[  390.061555]  ? mark_held_locks+0x130/0x130
[  390.065796]  ? __lock_acquire+0x7ec/0x4ec0
[  390.070038]  ? mem_cgroup_charge_statistics+0x780/0x780
[  390.075411]  ? print_usage_bug+0xc0/0xc0
[  390.079479]  ? print_usage_bug+0xc0/0xc0
[  390.083566]  ? graph_lock+0x170/0x170
[  390.087366]  ? graph_lock+0x170/0x170
[  390.091167]  ? print_usage_bug+0xc0/0xc0
[  390.095231]  ? print_usage_bug+0xc0/0xc0
[  390.099303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.104854]  ? find_held_lock+0x36/0x1c0
[  390.108933]  ? mark_held_locks+0xc7/0x130
[  390.113087]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  390.118195]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  390.123305]  ? lockdep_hardirqs_on+0x421/0x5c0
[  390.127895]  ? trace_hardirqs_on+0xbd/0x310
[  390.132216]  ? kasan_check_read+0x11/0x20
[  390.136371]  ? ___ratelimit+0x36f/0x655
[  390.140355]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.145816]  ? trace_hardirqs_on+0x310/0x310
[  390.150227]  ? lock_downgrade+0x900/0x900
[  390.154385]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  390.159493]  ? ___ratelimit+0xaa/0x655
[  390.163405]  ? idr_get_free+0xec0/0xec0
[  390.167383]  ? kasan_check_write+0x14/0x20
[  390.171625]  ? do_raw_spin_lock+0xc1/0x200
[  390.175877]  oom_kill_process.cold.27+0x10/0x903
[  390.180641]  ? graph_lock+0x170/0x170
[  390.184442]  ? _raw_spin_unlock+0x2c/0x50
[  390.188589]  ? oom_badness+0xe6/0xaa0
[  390.192401]  ? oom_evaluate_task+0x540/0x540
[  390.196818]  ? find_held_lock+0x36/0x1c0
[  390.200889]  ? out_of_memory+0x974/0x14c0
[  390.205045]  ? lock_downgrade+0x900/0x900
[  390.209194]  ? check_preemption_disabled+0x48/0x200
[  390.214222]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.220023]  ? kasan_check_read+0x11/0x20
[  390.224178]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.229464]  ? rcu_bh_qs+0xc0/0xc0
[  390.233014]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  390.238036]  ? oom_evaluate_task+0x302/0x540
[  390.242473]  out_of_memory+0xa86/0x14c0
[  390.246475]  ? oom_killer_disable+0x3a0/0x3a0
[  390.250979]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  390.255911]  ? __mutex_add_waiter+0x2a0/0x2a0
[  390.260421]  __alloc_pages_slowpath+0x2318/0x2d80
[  390.265298]  ? warn_alloc+0x120/0x120
[  390.269118]  ? find_get_entry+0x2f2/0xc40
[  390.273280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.278862]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  390.283796]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.289341]  ? should_fail+0x22d/0xd01
[  390.293236]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.298339]  ? __lock_is_held+0xb5/0x140
[  390.302430]  ? __lock_is_held+0xb5/0x140
[  390.306526]  ? ___might_sleep+0x1ed/0x300
[  390.310679]  ? lock_release+0x970/0x970
[  390.314659]  ? arch_local_save_flags+0x40/0x40
[  390.319257]  ? __might_sleep+0x95/0x190
[  390.323244]  __alloc_pages_nodemask+0xa80/0xde0
[  390.327929]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  390.332951]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.338747]  ? kasan_check_read+0x11/0x20
[  390.342899]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.348184]  ? graph_lock+0x170/0x170
[  390.351985]  ? graph_lock+0x170/0x170
[  390.355786]  ? print_usage_bug+0xc0/0xc0
[  390.359851]  ? graph_lock+0x170/0x170
[  390.363655]  ? graph_lock+0x170/0x170
[  390.367466]  ? __do_page_cache_readahead+0x7ce/0x980
[  390.372586]  ? find_held_lock+0x36/0x1c0
[  390.376657]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  390.382205]  alloc_pages_current+0x10c/0x210
[  390.386618]  ? lock_downgrade+0x900/0x900
[  390.390781]  __page_cache_alloc+0x38f/0x5b0
[  390.395114]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.400915]  ? kasan_check_read+0x11/0x20
[  390.405071]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.410357]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  390.415034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.420578]  ? check_preemption_disabled+0x48/0x200
[  390.425612]  filemap_fault+0x1594/0x25f0
[  390.429693]  ? __lock_page_or_retry+0xa00/0xa00
[  390.434364]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.440160]  ? kasan_check_read+0x11/0x20
[  390.444313]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.449597]  ? rcu_bh_qs+0xc0/0xc0
[  390.453156]  ? filemap_map_pages+0xdea/0x1980
[  390.457665]  ? trace_hardirqs_on+0xbd/0x310
[  390.461991]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.467441]  ? debug_object_free+0x325/0x690
[  390.471857]  ? find_get_pages_range_tag+0x1320/0x1320
[  390.477060]  ? graph_lock+0x170/0x170
[  390.480870]  ? kasan_check_read+0x11/0x20
[  390.485026]  ? debug_object_destroy+0x2b0/0x2b0
[  390.489711]  ? lock_acquire+0x1ed/0x520
[  390.493688]  ? ext4_filemap_fault+0x7a/0xad
[  390.498024]  ? lock_release+0x970/0x970
[  390.501999]  ? arch_local_save_flags+0x40/0x40
[  390.506594]  ? futex_wait_setup+0x3e0/0x3e0
[  390.510933]  ? down_read+0xb0/0x1d0
[  390.514562]  ? ext4_filemap_fault+0x7a/0xad
[  390.518886]  ? __down_interruptible+0x700/0x700
[  390.523583]  ext4_filemap_fault+0x82/0xad
[  390.527741]  __do_fault+0x100/0x6b0
[  390.531380]  ? print_bad_pte+0x6c0/0x6c0
[  390.535449]  ? do_futex+0x249/0x26d0
[  390.539170]  ? __might_fault+0x12b/0x1e0
[  390.543240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.548786]  ? pmd_val+0x88/0x100
[  390.552248]  ? add_mm_counter_fast+0xd0/0xd0
[  390.556659]  ? pmd_val+0x88/0x100
[  390.560132]  ? add_mm_counter_fast+0xd0/0xd0
[  390.564560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.570109]  __handle_mm_fault+0x3709/0x53e0
[  390.574545]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  390.579394]  ? __fpu__restore_sig+0x62f/0x1680
[  390.585521]  ? graph_lock+0x170/0x170
[  390.589329]  ? print_usage_bug+0xc0/0xc0
[  390.593397]  ? graph_lock+0x170/0x170
[  390.597200]  ? graph_lock+0x170/0x170
[  390.601025]  ? handle_mm_fault+0x42a/0xc70
[  390.605264]  ? lock_downgrade+0x900/0x900
[  390.609412]  ? check_preemption_disabled+0x48/0x200
[  390.614442]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.620238]  ? kasan_check_read+0x11/0x20
[  390.624393]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.629673]  ? rcu_bh_qs+0xc0/0xc0
[  390.633219]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.638674]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.644213]  ? check_preemption_disabled+0x48/0x200
[  390.649242]  handle_mm_fault+0x54f/0xc70
[  390.653314]  ? __handle_mm_fault+0x53e0/0x53e0
[  390.657905]  ? find_vma+0x34/0x190
[  390.661454]  __do_page_fault+0x67d/0xed0
[  390.665542]  ? mm_fault_error+0x380/0x380
[  390.669698]  ? trace_hardirqs_off+0xb8/0x300
[  390.674112]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  390.679483]  ? trace_hardirqs_on+0x310/0x310
[  390.683911]  do_page_fault+0xf2/0x7e0
[  390.687714]  ? vmalloc_sync_all+0x30/0x30
[  390.691865]  ? error_entry+0x70/0xd0
[  390.695584]  ? trace_hardirqs_off_caller+0xbb/0x300
[  390.700605]  ? trace_hardirqs_on_caller+0xc0/0x300
[  390.705553]  ? syscall_return_slowpath+0x5e0/0x5e0
[  390.710492]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.715627]  ? trace_hardirqs_off+0x300/0x300
[  390.720128]  ? trace_hardirqs_off_caller+0x300/0x300
[  390.725248]  ? prepare_exit_to_usermode+0x291/0x3b0
[  390.730268]  ? page_fault+0x8/0x30
[  390.733818]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.738671]  ? page_fault+0x8/0x30
[  390.742214]  page_fault+0x1e/0x30
[  390.745672] RIP: 0033:0x45ddf3
[  390.748870] Code: Bad RIP value.
[  390.752231] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  390.757601] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  390.764869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  390.772145] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  390.779418] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  390.786691] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  390.793996] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  390.794062] aoe: skb alloc failure
[  390.801283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  390.801293] Call Trace:
[  390.804911] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  390.814168]  <IRQ>
[  390.816740] syz-fuzzer cpuset=
[  390.826975]  dump_stack+0x1c4/0x2b4
[  390.829099] /
[  390.832287]  ? dump_stack_print_info.cold.2+0x52/0x52
[  390.835891]  mems_allowed=0
[  390.837794]  warn_alloc.cold.118+0xb7/0x1bd
[  390.850187]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  390.855048]  ? lock_downgrade+0x900/0x900
[  390.859218]  ? trace_hardirqs_off+0xb8/0x300
[  390.863645]  ? trace_hardirqs_off+0xb8/0x300
[  390.868075]  __alloc_pages_slowpath+0x2667/0x2d80
[  390.872963]  ? warn_alloc+0x120/0x120
[  390.876778]  ? trace_hardirqs_on+0x310/0x310
[  390.881201]  ? warn_alloc+0x120/0x120
[  390.885021]  ? print_usage_bug+0xc0/0xc0
[  390.889093]  ? warn_alloc+0x120/0x120
[  390.892899]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  390.897922]  ? print_usage_bug+0xc0/0xc0
[  390.901990]  ? __lock_acquire+0x7ec/0x4ec0
[  390.906237]  ? __lock_acquire+0x7ec/0x4ec0
[  390.910479]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.916032]  ? should_fail+0x22d/0xd01
[  390.919933]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.925048]  ? __lock_acquire+0x7ec/0x4ec0
[  390.929293]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.934407]  ? __lock_acquire+0x7ec/0x4ec0
[  390.938649]  ? should_fail+0x22d/0xd01
[  390.942547]  ? print_usage_bug+0xc0/0xc0
[  390.946625]  ? mark_held_locks+0x130/0x130
[  390.950876]  ? mark_held_locks+0x130/0x130
[  390.955129]  ? graph_lock+0x170/0x170
[  390.958939]  ? print_usage_bug+0xc0/0xc0
[  390.963006]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  390.967779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.973326]  ? check_preemption_disabled+0x48/0x200
[  390.978352]  ? check_preemption_disabled+0x48/0x200
[  390.983391]  ? __lock_is_held+0xb5/0x140
[  390.987492]  __alloc_pages_nodemask+0xa80/0xde0
[  390.992184]  ? graph_lock+0x170/0x170
[  390.996003]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  391.001033]  ? graph_lock+0x170/0x170
[  391.004860]  ? find_held_lock+0x36/0x1c0
[  391.008941]  ? ____cache_alloc_node+0x1c7/0x1e0
[  391.013620]  ? lock_downgrade+0x900/0x900
[  391.017782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.023333]  cache_grow_begin+0x91/0x8c0
[  391.027402]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.031824]  fallback_alloc+0x203/0x2e0
[  391.035812]  ____cache_alloc_node+0x1c7/0x1e0
[  391.040319]  kmem_cache_alloc_node+0xe3/0x730
[  391.044825]  ? ipv6_get_ifaddr+0x42e/0x620
[  391.049077]  __alloc_skb+0x119/0x770
[  391.052801]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.058091]  ? skb_scrub_packet+0x490/0x490
[  391.062419]  ? lock_downgrade+0x900/0x900
[  391.066587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.072131]  ? refcount_sub_and_test_checked+0x203/0x310
[  391.077597]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  391.083106]  ? addrconf_rs_timer+0x6f0/0x6f0
[  391.087545]  ndisc_alloc_skb+0x144/0x340
[  391.091628]  ndisc_send_rs+0x331/0x6e0
[  391.095545]  addrconf_rs_timer+0x3c0/0x6f0
[  391.099796]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.104056]  call_timer_fn+0x272/0x920
[  391.107953]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.112202]  ? process_timeout+0x40/0x40
[  391.116273]  ? find_held_lock+0x36/0x1c0
[  391.120365]  ? __run_timers+0x7da/0xc70
[  391.124362]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.128873]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.133382]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.137633]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  391.142235]  ? trace_hardirqs_on+0xbd/0x310
[  391.146573]  ? kasan_check_read+0x11/0x20
[  391.150736]  ? __run_timers+0x7da/0xc70
[  391.154731]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.160208]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.164470]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.168731]  __run_timers+0x7e5/0xc70
[  391.172572]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  391.177953]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  391.182991]  ? graph_lock+0x170/0x170
[  391.186822]  ? enqueue_hrtimer+0x1a5/0x560
[  391.191075]  ? lock_release+0x970/0x970
[  391.195066]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  391.200286]  ? find_held_lock+0x36/0x1c0
[  391.204374]  ? graph_lock+0x170/0x170
[  391.208199]  ? pvclock_read_flags+0x160/0x160
[  391.212711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.218267]  ? check_preemption_disabled+0x48/0x200
[  391.223316]  ? __lock_is_held+0xb5/0x140
[  391.227398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.232952]  ? check_preemption_disabled+0x48/0x200
[  391.237996]  run_timer_softirq+0x52/0xb0
[  391.242075]  ? rcu_read_lock_sched_held+0x108/0x120
[  391.247109]  __do_softirq+0x30b/0xad8
[  391.250943]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  391.256073]  ? pvclock_read_flags+0x160/0x160
[  391.260581]  ? lapic_next_event+0x5a/0x90
[  391.264743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.270294]  ? check_preemption_disabled+0x48/0x200
[  391.275321]  ? check_preemption_disabled+0x48/0x200
[  391.280361]  ? kvm_clock_read+0x18/0x30
[  391.284349]  ? kvm_sched_clock_read+0x9/0x20
[  391.288780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.294333]  ? check_preemption_disabled+0x48/0x200
[  391.299380]  irq_exit+0x17f/0x1c0
[  391.302853]  smp_apic_timer_interrupt+0x1cb/0x760
[  391.307716]  ? smp_reschedule_interrupt+0x109/0x650
[  391.312758]  ? smp_call_function_single_interrupt+0x650/0x650
[  391.318666]  ? interrupt_entry+0xb5/0xf0
[  391.322752]  ? trace_hardirqs_off_caller+0xbb/0x300
[  391.327796]  ? trace_hardirqs_off_caller+0xbb/0x300
[  391.332839]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.337708]  ? trace_hardirqs_off+0x300/0x300
[  391.342216]  ? trace_hardirqs_off+0x300/0x300
[  391.346733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.352289]  ? check_preemption_disabled+0x48/0x200
[  391.357319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.362884]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.367758]  apic_timer_interrupt+0xf/0x20
[  391.372001]  </IRQ>
[  391.374259] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  391.379202] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  391.398125] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  391.405857] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  391.413164] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  391.420452] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  391.427737] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  391.435027] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  391.442367]  skb_clone+0x1bb/0x500
[  391.445934]  ? skb_split+0x11e0/0x11e0
[  391.449847]  ? preempt_notifier_register+0x200/0x200
[  391.454969]  ? __switch_to_asm+0x34/0x70
[  391.459055]  ? __switch_to_asm+0x34/0x70
[  391.463135]  ? __switch_to_asm+0x40/0x70
[  391.467215]  ? __switch_to_asm+0x34/0x70
[  391.471290]  ? __switch_to_asm+0x40/0x70
[  391.475372]  ? __switch_to_asm+0x40/0x70
[  391.479449]  ? __switch_to_asm+0x34/0x70
[  391.483537]  ? __switch_to_asm+0x34/0x70
[  391.487617]  ? __switch_to_asm+0x40/0x70
[  391.491694]  ? __switch_to_asm+0x34/0x70
[  391.495787]  bpf_clone_redirect+0xb9/0x490
[  391.500056]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  391.505100]  ? __sched_text_start+0x8/0x8
[  391.509267]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  391.514067]  ? find_held_lock+0x36/0x1c0
[  391.518159]  ? lock_acquire+0x1ed/0x520
[  391.522150]  ? bpf_test_run+0x32e/0x5a0
[  391.526144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.531705]  ? check_preemption_disabled+0x48/0x200
[  391.536750]  ? kasan_check_read+0x11/0x20
[  391.540951]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.546253]  ? rcu_bh_qs+0xc0/0xc0
[  391.549813]  ? preempt_schedule+0x4d/0x60
[  391.553974]  ? ___preempt_schedule+0x16/0x18
[  391.558410]  ? bpf_test_run+0x1c0/0x5a0
[  391.562414]  ? netlink_diag_dump+0x2a0/0x2a0
[  391.566845]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.572400]  ? bpf_test_init.isra.9+0x70/0x100
[  391.577007]  ? bpf_prog_test_run_skb+0x634/0xb40
[  391.581798]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  391.586662]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  391.592219]  ? fput+0x130/0x1a0
[  391.595533]  ? __bpf_prog_get+0x9b/0x290
[  391.599629]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  391.604517]  ? bpf_prog_test_run+0x130/0x1a0
[  391.608955]  ? __x64_sys_bpf+0x3d8/0x510
[  391.613043]  ? bpf_prog_get+0x20/0x20
[  391.616886]  ? do_syscall_64+0x1b9/0x820
[  391.620964]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  391.626373]  ? syscall_return_slowpath+0x5e0/0x5e0
[  391.631329]  ? trace_hardirqs_off+0x300/0x300
[  391.635842]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  391.640866]  ? recalc_sigpending_tsk+0x180/0x180
[  391.645633]  ? kasan_check_write+0x14/0x20
[  391.649889]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.654755]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  391.660151] warn_alloc_show_mem: 1 callbacks suppressed
[  391.660164] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  391.660165] Mem-Info:
[  391.660197] active_anon:44614 inactive_anon:371 isolated_anon:0
[  391.660197]  active_file:17 inactive_file:18 isolated_file:0
[  391.660197]  unevictable:0 dirty:0 writeback:0 unstable:0
[  391.660197]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  391.660197]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  391.660197]  free:13701 free_pcp:166 free_cma:0
[  391.665544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  391.665554] Call Trace:
[  391.672498] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  391.674904]  <IRQ>
[  391.707781] Node 0 
[  391.717149]  dump_stack+0x1c4/0x2b4
[  391.719731] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  391.747392]  ? dump_stack_print_info.cold.2+0x52/0x52
[  391.749518] lowmem_reserve[]: 0
[  391.751783]  warn_alloc.cold.118+0xb7/0x1bd
[  391.755366]  2815 6318
[  391.780896]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  391.786063]  6318
[  391.789347]  ? lock_downgrade+0x900/0x900
[  391.793641] Node 0 
[  391.796142]  ? trace_hardirqs_off+0xb8/0x300
[  391.800976] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  391.803022]  ? trace_hardirqs_off+0xb8/0x300
[  391.807143] lowmem_reserve[]:
[  391.809388]  __alloc_pages_slowpath+0x2667/0x2d80
[  391.813762]  0
[  391.840683]  ? warn_alloc+0x120/0x120
[  391.845051]  0
[  391.848159]  ? warn_alloc+0x120/0x120
[  391.852970]  3503
[  391.854773]  ? print_usage_bug+0xc0/0xc0
[  391.858544]  3503
[  391.860347]  ? warn_alloc+0x120/0x120
[  391.866177]  ? print_usage_bug+0xc0/0xc0
[  391.870209] Node 0 
[  391.872268]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  391.876068] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  391.880100]  ? ktime_get+0x2e1/0x440
[  391.882304] lowmem_reserve[]: 0
[  391.887332]  ? check_preemption_disabled+0x48/0x200
[  391.915503]  0 0
[  391.919255]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.922512]  0
[  391.927549]  ? should_fail+0x22d/0xd01
[  391.935052]  ? kasan_check_read+0x11/0x20
[  391.936830] Node 0 
[  391.940716]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.944834] DMA: 
[  391.947072]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.952319] 1*4kB 
[  391.954384]  ? __lock_acquire+0x7ec/0x4ec0
[  391.959458] (U) 
[  391.961609]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.965811] 0*8kB 
[  391.967784]  ? should_fail+0x22d/0xd01
[  391.972857] 0*16kB 
[  391.975009]  ? mark_held_locks+0x130/0x130
[  391.978863] 1*32kB 
[  391.981097]  ? mark_held_locks+0x130/0x130
[  391.985310] (U) 
[  391.987550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.991759] 2*64kB 
[  391.993735]  ? graph_lock+0x170/0x170
[  391.999230] (U) 1*128kB 
[  392.001478]  ? mark_held_locks+0xc7/0x130
[  392.005252] (U) 
[  392.007921]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  392.012040] 1*256kB 
[  392.014013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.019004] (U) 
[  392.021323]  ? check_preemption_disabled+0x48/0x200
[  392.026836] 0*512kB 
[  392.028808]  ? check_preemption_disabled+0x48/0x200
[  392.033799] 1*1024kB 
[  392.036128]  ? __lock_is_held+0xb5/0x140
[  392.041111] (U) 
[  392.043539]  __alloc_pages_nodemask+0xa80/0xde0
[  392.047563] 1*2048kB 
[  392.049546]  ? graph_lock+0x170/0x170
[  392.054186] (M) 
[  392.056596]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  392.060367] 3*4096kB 
[  392.062336]  ? graph_lock+0x170/0x170
[  392.067325] (M) 
[  392.069740]  ? find_held_lock+0x36/0x1c0
[  392.073513] = 15908kB
[  392.075500]  ? ____cache_alloc_node+0x1c7/0x1e0
[  392.079523] Node 0 DMA32: 
[  392.081942]  ? lock_downgrade+0x900/0x900
[  392.086582] 2*4kB 
[  392.089425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.093542] (UM) 
[  392.095694]  cache_grow_begin+0x91/0x8c0
[  392.101200] 3*8kB 
[  392.103261]  ? do_raw_spin_unlock+0xa7/0x2f0
[  392.107289] (UM) 1*16kB 
[  392.109452]  fallback_alloc+0x203/0x2e0
[  392.113834] (M) 
[  392.116523]  ____cache_alloc_node+0x1c7/0x1e0
[  392.120458] 3*32kB 
[  392.122437]  kmem_cache_alloc_node+0xe3/0x730
[  392.126903] (UM) 
[  392.129141]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.133610] 1*64kB 
[  392.135673]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  392.140747] (M) 
[  392.142991]  __alloc_skb+0x119/0x770
[  392.147543] 4*128kB 
[  392.149529]  ? calc_wheel_index+0x220/0x220
[  392.153204] (M) 3*256kB 
[  392.155542]  ? skb_scrub_packet+0x490/0x490
[  392.159838] (M) 
[  392.162536]  ? vprintk_default+0x28/0x30
[  392.166804] 4*512kB (M) 
[  392.168783]  ? vprintk_func+0x85/0x181
[  392.172814] 3*1024kB (UM) 
[  392.175493]  ? printk+0xa7/0xcf
[  392.179355] 3*2048kB 
[  392.182194]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  392.185437] (M) 3*4096kB 
[  392.187856]  ? try_to_wake_up+0x10a/0x12f0
[  392.192593] (M) 
[  392.195348]  new_skb+0x26/0x1c0
[  392.199557] = 25040kB
[  392.201535]  aoecmd_cfg+0x279/0x7f0
[  392.204789] Node 0 
[  392.207199]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  392.210793] Normal: 890*4kB 
[  392.213042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.217337] (UMEH) 
[  392.220354]  ? check_preemption_disabled+0x48/0x200
[  392.225868] 533*8kB 
[  392.228099]  ? check_preemption_disabled+0x48/0x200
[  392.233090] (UMEH) 
[  392.235420]  ? __lock_is_held+0xb5/0x140
[  392.240398] 245*16kB 
[  392.242640]  discover_timer+0x50/0x60
[  392.246667] (UMEH) 
[  392.249077]  call_timer_fn+0x272/0x920
[  392.252849] 57*32kB 
[  392.255082]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  392.258942] (UMEH) 
[  392.261266]  ? process_timeout+0x40/0x40
[  392.266075] 1*64kB (H) 
[  392.268314]  ? find_held_lock+0x36/0x1c0
[  392.272342] 2*128kB (H) 
[  392.274936]  ? mark_held_locks+0xc7/0x130
[  392.278964] 0*256kB 
[  392.281632]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.285754] 0*512kB 
[  392.288074]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.292541] 0*1024kB 0*2048kB 
[  392.294872]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  392.299339] 0*4096kB 
[  392.302543]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  392.307352] = 13888kB
[  392.307367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  392.309772]  ? trace_hardirqs_on+0xbd/0x310
[  392.314326] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  392.314335] 414 total pagecache pages
[  392.316743]  ? kasan_check_read+0x11/0x20
[  392.325561] 0 pages in swap cache
[  392.329881]  ? __run_timers+0x7da/0xc70
[  392.338427] Swap cache stats: add 0, delete 0, find 0/0
[  392.338437] Free swap  = 0kB
[  392.342242]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.346385] Total swap = 0kB
[  392.346395] 1965979 pages RAM
[  392.349859]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  392.353787] 0 pages HighMem/MovableOnly
[  392.353796] 343324 pages reserved
[  392.359162]  __run_timers+0x7e5/0xc70
[  392.362147] 0 pages cma reserved
[  392.362227] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  392.367619]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  392.370667] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  392.373706]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  392.378530] syz-executor0 cpuset=
[  392.382521]  ? graph_lock+0x170/0x170
[  392.385940] syz0
[  392.389740]  ? print_usage_bug+0xc0/0xc0
[  392.393081]  mems_allowed=0
[  392.399566]  ? lock_release+0x970/0x970
[  392.399585]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  392.445739]  ? find_held_lock+0x36/0x1c0
[  392.449813]  ? graph_lock+0x170/0x170
[  392.453620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.459158]  ? check_preemption_disabled+0x48/0x200
[  392.464190]  ? __lock_is_held+0xb5/0x140
[  392.468257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.473797]  ? check_preemption_disabled+0x48/0x200
[  392.478828]  run_timer_softirq+0x52/0xb0
[  392.482891]  ? rcu_read_lock_sched_held+0x108/0x120
[  392.487911]  __do_softirq+0x30b/0xad8
[  392.491729]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  392.496842]  ? pvclock_read_flags+0x160/0x160
[  392.501338]  ? lapic_next_event+0x5a/0x90
[  392.505493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.511054]  ? check_preemption_disabled+0x48/0x200
[  392.516072]  ? check_preemption_disabled+0x48/0x200
[  392.521104]  ? kvm_clock_read+0x18/0x30
[  392.525085]  ? kvm_sched_clock_read+0x9/0x20
[  392.529514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.535063]  ? check_preemption_disabled+0x48/0x200
[  392.540095]  irq_exit+0x17f/0x1c0
[  392.543562]  smp_apic_timer_interrupt+0x1cb/0x760
[  392.548410]  ? smp_reschedule_interrupt+0x109/0x650
[  392.553431]  ? smp_call_function_single_interrupt+0x650/0x650
[  392.559349]  ? interrupt_entry+0xb5/0xf0
[  392.563421]  ? trace_hardirqs_off_caller+0xbb/0x300
[  392.568441]  ? trace_hardirqs_off_caller+0xbb/0x300
[  392.573467]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.578319]  ? trace_hardirqs_off+0x300/0x300
[  392.583274]  ? trace_hardirqs_off+0x300/0x300
[  392.587773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.593312]  ? check_preemption_disabled+0x48/0x200
[  392.598329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.603879]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.608738]  apic_timer_interrupt+0xf/0x20
[  392.612969]  </IRQ>
[  392.615215] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  392.620497] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  392.639425] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  392.647154] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  392.654431] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  392.661710] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  392.668987] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  392.676264] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  392.683574]  ? arch_local_irq_restore+0x45/0x52
[  392.688265]  dump_stack+0x195/0x2b4
[  392.691902]  ? dump_stack_print_info.cold.2+0x52/0x52
[  392.697107]  ? mark_held_locks+0x130/0x130
[  392.701349]  ? mark_held_locks+0x130/0x130
[  392.705594]  dump_header+0x27b/0xf72
[  392.709330]  ? pagefault_out_of_memory+0x197/0x197
[  392.714610]  ? mark_held_locks+0x130/0x130
[  392.718858]  ? __lock_acquire+0x7ec/0x4ec0
[  392.723101]  ? mem_cgroup_charge_statistics+0x780/0x780
[  392.728477]  ? print_usage_bug+0xc0/0xc0
[  392.732567]  ? print_usage_bug+0xc0/0xc0
[  392.736643]  ? graph_lock+0x170/0x170
[  392.740447]  ? graph_lock+0x170/0x170
[  392.744263]  ? print_usage_bug+0xc0/0xc0
[  392.748336]  ? print_usage_bug+0xc0/0xc0
[  392.752420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.757975]  ? find_held_lock+0x36/0x1c0
[  392.762054]  ? mark_held_locks+0xc7/0x130
[  392.766217]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.771333]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.776448]  ? lockdep_hardirqs_on+0x421/0x5c0
[  392.781053]  ? trace_hardirqs_on+0xbd/0x310
[  392.785391]  ? kasan_check_read+0x11/0x20
[  392.789562]  ? ___ratelimit+0x36f/0x655
[  392.793564]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.799033]  ? trace_hardirqs_on+0x310/0x310
[  392.803460]  ? lock_downgrade+0x900/0x900
[  392.807650]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  392.812776]  ? ___ratelimit+0xaa/0x655
[  392.816703]  ? idr_get_free+0xec0/0xec0
[  392.820695]  ? kasan_check_write+0x14/0x20
[  392.824944]  ? do_raw_spin_lock+0xc1/0x200
[  392.829203]  oom_kill_process.cold.27+0x10/0x903
[  392.833983]  ? graph_lock+0x170/0x170
[  392.837802]  ? _raw_spin_unlock+0x2c/0x50
[  392.841965]  ? oom_badness+0xe6/0xaa0
[  392.845791]  ? oom_evaluate_task+0x540/0x540
[  392.850223]  ? find_held_lock+0x36/0x1c0
[  392.854308]  ? out_of_memory+0x974/0x14c0
[  392.858475]  ? lock_downgrade+0x900/0x900
[  392.862645]  ? check_preemption_disabled+0x48/0x200
[  392.867691]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.873513]  ? kasan_check_read+0x11/0x20
[  392.877690]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.882986]  ? rcu_bh_qs+0xc0/0xc0
[  392.886561]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  392.891600]  ? oom_evaluate_task+0x302/0x540
[  392.896032]  out_of_memory+0xa86/0x14c0
[  392.900033]  ? oom_killer_disable+0x3a0/0x3a0
[  392.904555]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  392.909512]  ? __mutex_add_waiter+0x2a0/0x2a0
[  392.914045]  __alloc_pages_slowpath+0x2318/0x2d80
[  392.918945]  ? warn_alloc+0x120/0x120
[  392.922778]  ? find_get_entry+0x2f2/0xc40
[  392.926952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.932525]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  392.937478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.943052]  ? should_fail+0x22d/0xd01
[  392.946967]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.952091]  ? __lock_is_held+0xb5/0x140
[  392.956195]  ? __lock_is_held+0xb5/0x140
[  392.960286]  ? ___might_sleep+0x1ed/0x300
[  392.964444]  ? lock_release+0x970/0x970
[  392.968440]  ? arch_local_save_flags+0x40/0x40
[  392.973056]  ? __might_sleep+0x95/0x190
[  392.977050]  __alloc_pages_nodemask+0xa80/0xde0
[  392.981750]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  392.986789]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.992603]  ? kasan_check_read+0x11/0x20
[  392.996768]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.002253]  ? graph_lock+0x170/0x170
[  393.006064]  ? graph_lock+0x170/0x170
[  393.009886]  ? print_usage_bug+0xc0/0xc0
[  393.013967]  ? graph_lock+0x170/0x170
[  393.017784]  ? graph_lock+0x170/0x170
[  393.021604]  ? __do_page_cache_readahead+0x7ce/0x980
[  393.026734]  ? find_held_lock+0x36/0x1c0
[  393.030821]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  393.036380]  alloc_pages_current+0x10c/0x210
[  393.040801]  ? lock_downgrade+0x900/0x900
[  393.044973]  __page_cache_alloc+0x38f/0x5b0
[  393.049312]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.055126]  ? kasan_check_read+0x11/0x20
[  393.059297]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.064604]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  393.069297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.074857]  ? check_preemption_disabled+0x48/0x200
[  393.079904]  filemap_fault+0x1594/0x25f0
[  393.084002]  ? __lock_page_or_retry+0xa00/0xa00
[  393.088697]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.094525]  ? kasan_check_read+0x11/0x20
[  393.098705]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.104009]  ? rcu_bh_qs+0xc0/0xc0
[  393.107586]  ? filemap_map_pages+0xdea/0x1980
[  393.112107]  ? trace_hardirqs_on+0xbd/0x310
[  393.116450]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.121910]  ? debug_object_free+0x325/0x690
[  393.126336]  ? find_get_pages_range_tag+0x1320/0x1320
[  393.131551]  ? graph_lock+0x170/0x170
[  393.135364]  ? kasan_check_read+0x11/0x20
[  393.139533]  ? debug_object_destroy+0x2b0/0x2b0
[  393.144228]  ? lock_acquire+0x1ed/0x520
[  393.148223]  ? ext4_filemap_fault+0x7a/0xad
[  393.152566]  ? lock_release+0x970/0x970
[  393.156556]  ? arch_local_save_flags+0x40/0x40
[  393.161153]  ? futex_wait_setup+0x3e0/0x3e0
[  393.165499]  ? down_read+0xb0/0x1d0
[  393.169146]  ? ext4_filemap_fault+0x7a/0xad
[  393.173483]  ? __down_interruptible+0x700/0x700
[  393.178207]  ext4_filemap_fault+0x82/0xad
[  393.182381]  __do_fault+0x100/0x6b0
[  393.186037]  ? print_bad_pte+0x6c0/0x6c0
[  393.190123]  ? do_futex+0x249/0x26d0
[  393.193861]  ? __might_fault+0x12b/0x1e0
[  393.197949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.203526]  ? pmd_val+0x88/0x100
[  393.207005]  ? add_mm_counter_fast+0xd0/0xd0
[  393.211436]  ? pmd_val+0x88/0x100
[  393.214909]  ? add_mm_counter_fast+0xd0/0xd0
[  393.219341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.224913]  __handle_mm_fault+0x3709/0x53e0
[  393.229358]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  393.234215]  ? __fpu__restore_sig+0x62f/0x1680
[  393.238814]  ? graph_lock+0x170/0x170
[  393.242632]  ? print_usage_bug+0xc0/0xc0
[  393.246708]  ? graph_lock+0x170/0x170
[  393.250528]  ? graph_lock+0x170/0x170
[  393.254358]  ? handle_mm_fault+0x42a/0xc70
[  393.258598]  ? lock_downgrade+0x900/0x900
[  393.262753]  ? check_preemption_disabled+0x48/0x200
[  393.267787]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.273597]  ? kasan_check_read+0x11/0x20
[  393.277759]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.283055]  ? rcu_bh_qs+0xc0/0xc0
[  393.286609]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.292096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.297646]  ? check_preemption_disabled+0x48/0x200
[  393.302695]  handle_mm_fault+0x54f/0xc70
[  393.306785]  ? __handle_mm_fault+0x53e0/0x53e0
[  393.311389]  ? find_vma+0x34/0x190
[  393.314957]  __do_page_fault+0x67d/0xed0
[  393.319051]  ? mm_fault_error+0x380/0x380
[  393.323211]  ? trace_hardirqs_off+0xb8/0x300
[  393.327636]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  393.333012]  ? trace_hardirqs_on+0x310/0x310
[  393.337439]  do_page_fault+0xf2/0x7e0
[  393.341252]  ? vmalloc_sync_all+0x30/0x30
[  393.345406]  ? error_entry+0x70/0xd0
[  393.349122]  ? trace_hardirqs_off_caller+0xbb/0x300
[  393.354144]  ? trace_hardirqs_on_caller+0xc0/0x300
[  393.359078]  ? syscall_return_slowpath+0x5e0/0x5e0
[  393.364010]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.368863]  ? trace_hardirqs_off+0x300/0x300
[  393.373366]  ? trace_hardirqs_off_caller+0x300/0x300
[  393.378482]  ? prepare_exit_to_usermode+0x291/0x3b0
[  393.383531]  ? page_fault+0x8/0x30
[  393.387088]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.391943]  ? page_fault+0x8/0x30
[  393.395488]  page_fault+0x1e/0x30
[  393.398958] RIP: 0033:0x45ddf3
[  393.402153] Code: Bad RIP value.
[  393.405527] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  393.410892] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  393.418163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  393.425434] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  393.432708] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  393.439983] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  393.447291] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  393.447356] aoe: skb alloc failure
[  393.454578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  393.454584] Call Trace:
[  393.454590]  <IRQ>
[  393.454611]  dump_stack+0x1c4/0x2b4
[  393.454627]  ? dump_stack_print_info.cold.2+0x52/0x52
[  393.454655]  warn_alloc.cold.118+0xb7/0x1bd
[  393.458206] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  393.467550]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  393.470112] syz-fuzzer cpuset=
[  393.472260]  ? lock_downgrade+0x900/0x900
[  393.475856] /
[  393.481055]  ? trace_hardirqs_off+0xb8/0x300
[  393.485353]  mems_allowed=0
[  393.495579]  ? trace_hardirqs_off+0xb8/0x300
[  393.521147]  __alloc_pages_slowpath+0x2667/0x2d80
[  393.526034]  ? warn_alloc+0x120/0x120
[  393.529851]  ? warn_alloc+0x120/0x120
[  393.533659]  ? print_usage_bug+0xc0/0xc0
[  393.537727]  ? warn_alloc+0x120/0x120
[  393.541539]  ? print_usage_bug+0xc0/0xc0
[  393.545605]  ? __lock_acquire+0x7ec/0x4ec0
[  393.549846]  ? __lock_acquire+0x7ec/0x4ec0
[  393.554091]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.559633]  ? should_fail+0x22d/0xd01
[  393.563541]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.568652]  ? __lock_acquire+0x7ec/0x4ec0
[  393.572899]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.578006]  ? __lock_acquire+0x7ec/0x4ec0
[  393.582246]  ? should_fail+0x22d/0xd01
[  393.586150]  ? mark_held_locks+0x130/0x130
[  393.590392]  ? mark_held_locks+0x130/0x130
[  393.594631]  ? graph_lock+0x170/0x170
[  393.598434]  ? graph_lock+0x170/0x170
[  393.602236]  ? graph_lock+0x170/0x170
[  393.606041]  ? print_usage_bug+0xc0/0xc0
[  393.610108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.615648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.621186]  ? check_preemption_disabled+0x48/0x200
[  393.626203]  ? check_preemption_disabled+0x48/0x200
[  393.631235]  ? __lock_is_held+0xb5/0x140
[  393.635308]  __alloc_pages_nodemask+0xa80/0xde0
[  393.639982]  ? graph_lock+0x170/0x170
[  393.643797]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  393.648817]  ? graph_lock+0x170/0x170
[  393.652631]  ? find_held_lock+0x36/0x1c0
[  393.656710]  ? ____cache_alloc_node+0x1c7/0x1e0
[  393.661387]  ? lock_downgrade+0x900/0x900
[  393.665555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.671104]  cache_grow_begin+0x91/0x8c0
[  393.675178]  ? do_raw_spin_unlock+0xa7/0x2f0
[  393.679606]  fallback_alloc+0x203/0x2e0
[  393.683597]  ____cache_alloc_node+0x1c7/0x1e0
[  393.688105]  kmem_cache_alloc_node+0xe3/0x730
[  393.692607]  ? ipv6_get_ifaddr+0x42e/0x620
[  393.696862]  __alloc_skb+0x119/0x770
[  393.700585]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.705882]  ? skb_scrub_packet+0x490/0x490
[  393.710207]  ? lock_downgrade+0x900/0x900
[  393.714369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.719916]  ? refcount_sub_and_test_checked+0x203/0x310
[  393.725375]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  393.730832]  ? addrconf_rs_timer+0x6f0/0x6f0
[  393.735260]  ndisc_alloc_skb+0x144/0x340
[  393.739335]  ndisc_send_rs+0x331/0x6e0
[  393.743239]  addrconf_rs_timer+0x3c0/0x6f0
[  393.747483]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.751747]  call_timer_fn+0x272/0x920
[  393.755640]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.759880]  ? process_timeout+0x40/0x40
[  393.763940]  ? find_held_lock+0x36/0x1c0
[  393.768022]  ? __run_timers+0x7da/0xc70
[  393.772006]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.776520]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.781030]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.785272]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  393.789860]  ? trace_hardirqs_on+0xbd/0x310
[  393.794183]  ? kasan_check_read+0x11/0x20
[  393.798336]  ? __run_timers+0x7da/0xc70
[  393.802317]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.807777]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.812053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.816296]  __run_timers+0x7e5/0xc70
[  393.820123]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  393.825498]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  393.830538]  ? graph_lock+0x170/0x170
[  393.834348]  ? enqueue_hrtimer+0x1a5/0x560
[  393.838584]  ? lock_release+0x970/0x970
[  393.842568]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  393.847768]  ? find_held_lock+0x36/0x1c0
[  393.851842]  ? graph_lock+0x170/0x170
[  393.855671]  ? pvclock_read_flags+0x160/0x160
[  393.860171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.865711]  ? check_preemption_disabled+0x48/0x200
[  393.870745]  ? __lock_is_held+0xb5/0x140
[  393.874816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.880359]  ? check_preemption_disabled+0x48/0x200
[  393.885394]  run_timer_softirq+0x52/0xb0
[  393.889460]  ? rcu_read_lock_sched_held+0x108/0x120
[  393.894486]  __do_softirq+0x30b/0xad8
[  393.898314]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  393.903429]  ? pvclock_read_flags+0x160/0x160
[  393.907933]  ? lapic_next_event+0x5a/0x90
[  393.912086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.917627]  ? check_preemption_disabled+0x48/0x200
[  393.922642]  ? check_preemption_disabled+0x48/0x200
[  393.927678]  ? kvm_clock_read+0x18/0x30
[  393.931671]  ? kvm_sched_clock_read+0x9/0x20
[  393.936086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.941638]  ? check_preemption_disabled+0x48/0x200
[  393.946676]  irq_exit+0x17f/0x1c0
[  393.950138]  smp_apic_timer_interrupt+0x1cb/0x760
[  393.954983]  ? smp_reschedule_interrupt+0x109/0x650
[  393.960013]  ? smp_call_function_single_interrupt+0x650/0x650
[  393.965908]  ? interrupt_entry+0xb5/0xf0
[  393.969977]  ? trace_hardirqs_off_caller+0xbb/0x300
[  393.974997]  ? trace_hardirqs_off_caller+0xbb/0x300
[  393.980034]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.984885]  ? trace_hardirqs_off+0x300/0x300
[  393.989385]  ? trace_hardirqs_off+0x300/0x300
[  393.993885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.999422]  ? check_preemption_disabled+0x48/0x200
[  394.004441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.009992]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.014853]  apic_timer_interrupt+0xf/0x20
[  394.019084]  </IRQ>
[  394.021326] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  394.026261] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  394.045173] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  394.052898] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  394.060174] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  394.067445] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  394.074719] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  394.081993] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  394.089321]  skb_clone+0x1bb/0x500
[  394.092870]  ? skb_split+0x11e0/0x11e0
[  394.096769]  ? preempt_notifier_register+0x200/0x200
[  394.101873]  ? __switch_to_asm+0x34/0x70
[  394.105938]  ? __switch_to_asm+0x34/0x70
[  394.109998]  ? __switch_to_asm+0x40/0x70
[  394.114060]  ? __switch_to_asm+0x34/0x70
[  394.118122]  ? __switch_to_asm+0x40/0x70
[  394.122189]  ? __switch_to_asm+0x40/0x70
[  394.126249]  ? __switch_to_asm+0x34/0x70
[  394.130308]  ? __switch_to_asm+0x34/0x70
[  394.134369]  ? __switch_to_asm+0x40/0x70
[  394.138433]  ? __switch_to_asm+0x34/0x70
[  394.142514]  bpf_clone_redirect+0xb9/0x490
[  394.146769]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  394.151801]  ? __sched_text_start+0x8/0x8
[  394.155954]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  394.160731]  ? find_held_lock+0x36/0x1c0
[  394.164809]  ? lock_acquire+0x1ed/0x520
[  394.168786]  ? bpf_test_run+0x32e/0x5a0
[  394.172763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.178306]  ? check_preemption_disabled+0x48/0x200
[  394.183328]  ? kasan_check_read+0x11/0x20
[  394.187479]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.192773]  ? rcu_bh_qs+0xc0/0xc0
[  394.196323]  ? preempt_schedule+0x4d/0x60
[  394.200481]  ? ___preempt_schedule+0x16/0x18
[  394.204909]  ? bpf_test_run+0x1c0/0x5a0
[  394.208897]  ? netlink_diag_dump+0x2a0/0x2a0
[  394.213315]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.218857]  ? bpf_test_init.isra.9+0x70/0x100
[  394.223449]  ? bpf_prog_test_run_skb+0x634/0xb40
[  394.228219]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  394.233067]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  394.238614]  ? fput+0x130/0x1a0
[  394.241904]  ? __bpf_prog_get+0x9b/0x290
[  394.245973]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  394.250815]  ? bpf_prog_test_run+0x130/0x1a0
[  394.255229]  ? __x64_sys_bpf+0x3d8/0x510
[  394.259293]  ? bpf_prog_get+0x20/0x20
[  394.263117]  ? do_syscall_64+0x1b9/0x820
[  394.267179]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  394.272553]  ? syscall_return_slowpath+0x5e0/0x5e0
[  394.277491]  ? trace_hardirqs_off+0x300/0x300
[  394.281999]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  394.287028]  ? recalc_sigpending_tsk+0x180/0x180
[  394.291790]  ? kasan_check_write+0x14/0x20
[  394.296046]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.300902]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  394.306291] warn_alloc_show_mem: 1 callbacks suppressed
[  394.306305] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  394.306307] Mem-Info:
[  394.306341] active_anon:44614 inactive_anon:371 isolated_anon:0
[  394.306341]  active_file:17 inactive_file:18 isolated_file:0
[  394.306341]  unevictable:0 dirty:0 writeback:0 unstable:0
[  394.306341]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  394.306341]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  394.306341]  free:13701 free_pcp:166 free_cma:0
[  394.311677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  394.311687] Call Trace:
[  394.318632] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  394.321052]  <IRQ>
[  394.353929] Node 0 
[  394.363301]  dump_stack+0x1c4/0x2b4
[  394.365883] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  394.393556]  ? dump_stack_print_info.cold.2+0x52/0x52
[  394.395684] lowmem_reserve[]:
[  394.397932]  warn_alloc.cold.118+0xb7/0x1bd
[  394.401534]  0
[  394.427054]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  394.432217]  2815
[  394.435329]  ? lock_downgrade+0x900/0x900
[  394.439622]  6318
[  394.441430]  ? trace_hardirqs_off+0xb8/0x300
[  394.446236]  6318
[  394.448301]  ? trace_hardirqs_off+0xb8/0x300
[  394.454492]  __alloc_pages_slowpath+0x2667/0x2d80
[  394.458868] Node 0 
[  394.460968]  ? warn_alloc+0x120/0x120
[  394.465351] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  394.470172]  ? __lock_acquire+0x7ec/0x4ec0
[  394.472378] lowmem_reserve[]:
[  394.476180]  ? warn_alloc+0x120/0x120
[  394.503054]  0
[  394.507309]  ? print_usage_bug+0xc0/0xc0
[  394.510389]  0
[  394.514197]  ? warn_alloc+0x120/0x120
[  394.515969]  3503
[  394.520031]  ? print_usage_bug+0xc0/0xc0
[  394.521812]  3503
[  394.525613]  ? mark_held_locks+0x130/0x130
[  394.531709]  ? mark_held_locks+0x130/0x130
[  394.533743] Node 0 
[  394.537981]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.542213] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  394.544430]  ? should_fail+0x22d/0xd01
[  394.549934] lowmem_reserve[]: 0
[  394.578163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.582376]  0 0
[  394.585688]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.591203]  0
[  394.593220]  ? __lock_acquire+0x7ec/0x4ec0
[  394.598302] Node 0 
[  394.600118]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.604322] DMA: 
[  394.606567]  ? should_fail+0x22d/0xd01
[  394.611645] 1*4kB 
[  394.613715]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  394.617576] (U) 
[  394.619739]  ? mark_held_locks+0x130/0x130
[  394.625237] 0*8kB 0*16kB 
[  394.627235]  ? mark_held_locks+0x130/0x130
[  394.631439] 1*32kB (U) 
[  394.634216]  ? graph_lock+0x170/0x170
[  394.638423] 2*64kB 
[  394.641007]  ? graph_lock+0x170/0x170
[  394.644797] (U) 
[  394.647041]  ? print_usage_bug+0xc0/0xc0
[  394.650814] 1*128kB (U) 
[  394.652803]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.656840] 1*256kB 
[  394.659534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.663912] (U) 
[  394.666240]  ? check_preemption_disabled+0x48/0x200
[  394.671757] 0*512kB 
[  394.673729]  ? check_preemption_disabled+0x48/0x200
[  394.673759]  ? __lock_is_held+0xb5/0x140
[  394.678740] 1*1024kB (U) 
[  394.681085]  __alloc_pages_nodemask+0xa80/0xde0
[  394.686064] 1*2048kB (M) 
[  394.690144]  ? graph_lock+0x170/0x170
[  394.692878] 3*4096kB 
[  394.697557]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  394.700284] (M) 
[  394.704082]  ? graph_lock+0x170/0x170
[  394.704109]  ? find_held_lock+0x36/0x1c0
[  394.706491] = 15908kB
[  394.711866]  ? ____cache_alloc_node+0x1c7/0x1e0
[  394.713996] Node 0 
[  394.717801]  ? lock_downgrade+0x900/0x900
[  394.721830] DMA32: 
[  394.724244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.728881] 2*4kB 
[  394.731125]  cache_grow_begin+0x91/0x8c0
[  394.735242] (UM) 
[  394.737481]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.742982] 3*8kB (UM) 
[  394.745155]  fallback_alloc+0x203/0x2e0
[  394.749182] 1*16kB 
[  394.751254]  ____cache_alloc_node+0x1c7/0x1e0
[  394.755630] (M) 
[  394.758225]  kmem_cache_alloc_node+0xe3/0x730
[  394.762168] 3*32kB 
[  394.764409]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  394.768880] (UM) 
[  394.770863]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  394.775326] 1*64kB (M) 
[  394.777585]  __alloc_skb+0x119/0x770
[  394.782664] 4*128kB 
[  394.784739]  ? calc_wheel_index+0x220/0x220
[  394.789296] (M) 
[  394.791889]  ? skb_scrub_packet+0x490/0x490
[  394.795579] 3*256kB 
[  394.797910]  ? vprintk_default+0x28/0x30
[  394.802196] (M) 
[  394.804172]  ? vprintk_func+0x85/0x181
[  394.808471] 4*512kB 
[  394.810796]  ? printk+0xa7/0xcf
[  394.814828] (M) 
[  394.816810]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  394.820662] 3*1024kB (UM) 
[  394.822995]  ? try_to_wake_up+0x10a/0x12f0
[  394.826238] 3*2048kB (M) 
[  394.828224]  new_skb+0x26/0x1c0
[  394.832947] 3*4096kB (M) 
[  394.835803]  aoecmd_cfg+0x279/0x7f0
[  394.840013] = 25040kB
[  394.842775]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  394.846026] Node 0 
[  394.848785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.852385] Normal: 
[  394.854797]  ? check_preemption_disabled+0x48/0x200
[  394.859095] 890*4kB 
[  394.861324]  ? check_preemption_disabled+0x48/0x200
[  394.861352]  ? __lock_is_held+0xb5/0x140
[  394.866855] (UMEH) 533*8kB 
[  394.869202]  discover_timer+0x50/0x60
[  394.874184] (UMEH) 245*16kB 
[  394.876540]  call_timer_fn+0x272/0x920
[  394.881531] (UMEH) 
[  394.885606]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  394.888516] 57*32kB (UMEH) 
[  394.892337]  ? process_timeout+0x40/0x40
[  394.895327] 1*64kB 
[  394.899216]  ? find_held_lock+0x36/0x1c0
[  394.899241]  ? mark_held_locks+0xc7/0x130
[  394.901458] (H) 
[  394.906304]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.909213] 2*128kB 
[  394.913275]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.915485] (H) 
[  394.919568]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  394.919586]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  394.923710] 0*256kB 0*512kB 
[  394.925701]  ? trace_hardirqs_on+0xbd/0x310
[  394.930169] 0*1024kB 
[  394.932493]  ? kasan_check_read+0x11/0x20
[  394.936960] 0*2048kB 0*4096kB 
[  394.938955]  ? __run_timers+0x7da/0xc70
[  394.943773] = 13888kB
[  394.943790] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  394.948388]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.951393] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  394.955724]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  394.958110] 414 total pagecache pages
[  394.962265]  __run_timers+0x7e5/0xc70
[  394.965442] 0 pages in swap cache
[  394.969428]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  394.971811] Swap cache stats: add 0, delete 0, find 0/0
[  394.980654]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  394.986086] Free swap  = 0kB
[  394.986100] Total swap = 0kB
[  394.994690]  ? graph_lock+0x170/0x170
[  394.999533] 1965979 pages RAM
[  395.003338]  ? print_usage_bug+0xc0/0xc0
[  395.007109] 0 pages HighMem/MovableOnly
[  395.010565]  ? lock_release+0x970/0x970
[  395.015900] 343324 pages reserved
[  395.021264]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  395.026245] 0 pages cma reserved
[  395.026326] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  395.029279]  ? find_held_lock+0x36/0x1c0
[  395.032387] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  395.036073]  ? graph_lock+0x170/0x170
[  395.039150] syz-executor0 cpuset=
[  395.043213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.047155] syz0
[  395.051126]  ? check_preemption_disabled+0x48/0x200
[  395.054556]  mems_allowed=0
[  395.059745]  ? __lock_is_held+0xb5/0x140
[  395.110751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.116304]  ? check_preemption_disabled+0x48/0x200
[  395.121343]  run_timer_softirq+0x52/0xb0
[  395.125416]  ? rcu_read_lock_sched_held+0x108/0x120
[  395.130444]  __do_softirq+0x30b/0xad8
[  395.134270]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  395.139393]  ? pvclock_read_flags+0x160/0x160
[  395.143902]  ? lapic_next_event+0x5a/0x90
[  395.148064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.153617]  ? check_preemption_disabled+0x48/0x200
[  395.158641]  ? check_preemption_disabled+0x48/0x200
[  395.163676]  ? kvm_clock_read+0x18/0x30
[  395.167663]  ? kvm_sched_clock_read+0x9/0x20
[  395.172077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.177621]  ? check_preemption_disabled+0x48/0x200
[  395.182654]  irq_exit+0x17f/0x1c0
[  395.186115]  smp_apic_timer_interrupt+0x1cb/0x760
[  395.190963]  ? smp_reschedule_interrupt+0x109/0x650
[  395.195993]  ? smp_call_function_single_interrupt+0x650/0x650
[  395.201887]  ? interrupt_entry+0xb5/0xf0
[  395.205956]  ? trace_hardirqs_off_caller+0xbb/0x300
[  395.210975]  ? trace_hardirqs_off_caller+0xbb/0x300
[  395.216000]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.220848]  ? trace_hardirqs_off+0x300/0x300
[  395.225349]  ? trace_hardirqs_off+0x300/0x300
[  395.229849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.235394]  ? check_preemption_disabled+0x48/0x200
[  395.240419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.245973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.250830]  apic_timer_interrupt+0xf/0x20
[  395.255062]  </IRQ>
[  395.257303] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  395.262584] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  395.281497] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  395.289237] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  395.296527] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  395.303803] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  395.311088] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  395.318371] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  395.325675]  ? arch_local_irq_restore+0x45/0x52
[  395.330368]  dump_stack+0x195/0x2b4
[  395.334008]  ? dump_stack_print_info.cold.2+0x52/0x52
[  395.339209]  ? mark_held_locks+0x130/0x130
[  395.343446]  ? mark_held_locks+0x130/0x130
[  395.347693]  dump_header+0x27b/0xf72
[  395.351425]  ? pagefault_out_of_memory+0x197/0x197
[  395.356364]  ? mark_held_locks+0x130/0x130
[  395.360603]  ? __lock_acquire+0x7ec/0x4ec0
[  395.364845]  ? mem_cgroup_charge_statistics+0x780/0x780
[  395.370215]  ? print_usage_bug+0xc0/0xc0
[  395.374278]  ? print_usage_bug+0xc0/0xc0
[  395.378352]  ? graph_lock+0x170/0x170
[  395.382151]  ? graph_lock+0x170/0x170
[  395.385953]  ? print_usage_bug+0xc0/0xc0
[  395.390012]  ? print_usage_bug+0xc0/0xc0
[  395.394088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.399633]  ? find_held_lock+0x36/0x1c0
[  395.403704]  ? mark_held_locks+0xc7/0x130
[  395.407865]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.412971]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.418078]  ? lockdep_hardirqs_on+0x421/0x5c0
[  395.422665]  ? trace_hardirqs_on+0xbd/0x310
[  395.426988]  ? kasan_check_read+0x11/0x20
[  395.431144]  ? ___ratelimit+0x36f/0x655
[  395.435124]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.440584]  ? trace_hardirqs_on+0x310/0x310
[  395.444997]  ? lock_downgrade+0x900/0x900
[  395.449154]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  395.454265]  ? ___ratelimit+0xaa/0x655
[  395.458160]  ? idr_get_free+0xec0/0xec0
[  395.462138]  ? kasan_check_write+0x14/0x20
[  395.466381]  ? do_raw_spin_lock+0xc1/0x200
[  395.470632]  oom_kill_process.cold.27+0x10/0x903
[  395.475394]  ? graph_lock+0x170/0x170
[  395.479199]  ? _raw_spin_unlock+0x2c/0x50
[  395.483350]  ? oom_badness+0xe6/0xaa0
[  395.487164]  ? oom_evaluate_task+0x540/0x540
[  395.491582]  ? find_held_lock+0x36/0x1c0
[  395.495656]  ? out_of_memory+0x974/0x14c0
[  395.499808]  ? lock_downgrade+0x900/0x900
[  395.503954]  ? check_preemption_disabled+0x48/0x200
[  395.508981]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.514779]  ? kasan_check_read+0x11/0x20
[  395.518935]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.524221]  ? rcu_bh_qs+0xc0/0xc0
[  395.527767]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  395.532783]  ? oom_evaluate_task+0x302/0x540
[  395.537201]  out_of_memory+0xa86/0x14c0
[  395.541191]  ? oom_killer_disable+0x3a0/0x3a0
[  395.545691]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  395.550625]  ? __mutex_add_waiter+0x2a0/0x2a0
[  395.555137]  __alloc_pages_slowpath+0x2318/0x2d80
[  395.560019]  ? warn_alloc+0x120/0x120
[  395.563842]  ? find_get_entry+0x2f2/0xc40
[  395.568006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.573563]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  395.578502]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.584063]  ? should_fail+0x22d/0xd01
[  395.587959]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.593068]  ? __lock_is_held+0xb5/0x140
[  395.597163]  ? __lock_is_held+0xb5/0x140
[  395.601248]  ? ___might_sleep+0x1ed/0x300
[  395.605399]  ? lock_release+0x970/0x970
[  395.609375]  ? arch_local_save_flags+0x40/0x40
[  395.613972]  ? __might_sleep+0x95/0x190
[  395.617960]  __alloc_pages_nodemask+0xa80/0xde0
[  395.622640]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  395.627665]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.633465]  ? kasan_check_read+0x11/0x20
[  395.637631]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.642921]  ? graph_lock+0x170/0x170
[  395.646720]  ? graph_lock+0x170/0x170
[  395.652090]  ? print_usage_bug+0xc0/0xc0
[  395.656162]  ? graph_lock+0x170/0x170
[  395.659965]  ? graph_lock+0x170/0x170
[  395.663774]  ? __do_page_cache_readahead+0x7ce/0x980
[  395.668888]  ? find_held_lock+0x36/0x1c0
[  395.672995]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  395.678561]  alloc_pages_current+0x10c/0x210
[  395.682978]  ? lock_downgrade+0x900/0x900
[  395.687143]  __page_cache_alloc+0x38f/0x5b0
[  395.691469]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.697288]  ? kasan_check_read+0x11/0x20
[  395.701446]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.706737]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  395.711413]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.716960]  ? check_preemption_disabled+0x48/0x200
[  395.721997]  filemap_fault+0x1594/0x25f0
[  395.726085]  ? __lock_page_or_retry+0xa00/0xa00
[  395.730763]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.736570]  ? kasan_check_read+0x11/0x20
[  395.740724]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.746013]  ? rcu_bh_qs+0xc0/0xc0
[  395.749579]  ? filemap_map_pages+0xdea/0x1980
[  395.754088]  ? trace_hardirqs_on+0xbd/0x310
[  395.758417]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.763868]  ? debug_object_free+0x325/0x690
[  395.768286]  ? find_get_pages_range_tag+0x1320/0x1320
[  395.773489]  ? graph_lock+0x170/0x170
[  395.777314]  ? kasan_check_read+0x11/0x20
[  395.781472]  ? debug_object_destroy+0x2b0/0x2b0
[  395.786163]  ? lock_acquire+0x1ed/0x520
[  395.790141]  ? ext4_filemap_fault+0x7a/0xad
[  395.794476]  ? lock_release+0x970/0x970
[  395.798467]  ? arch_local_save_flags+0x40/0x40
[  395.803059]  ? futex_wait_setup+0x3e0/0x3e0
[  395.807397]  ? down_read+0xb0/0x1d0
[  395.811030]  ? ext4_filemap_fault+0x7a/0xad
[  395.815358]  ? __down_interruptible+0x700/0x700
[  395.820052]  ext4_filemap_fault+0x82/0xad
[  395.824209]  __do_fault+0x100/0x6b0
[  395.827843]  ? print_bad_pte+0x6c0/0x6c0
[  395.831908]  ? do_futex+0x249/0x26d0
[  395.835624]  ? __might_fault+0x12b/0x1e0
[  395.839690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.845228]  ? pmd_val+0x88/0x100
[  395.848686]  ? add_mm_counter_fast+0xd0/0xd0
[  395.853101]  ? pmd_val+0x88/0x100
[  395.856555]  ? add_mm_counter_fast+0xd0/0xd0
[  395.860982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.866544]  __handle_mm_fault+0x3709/0x53e0
[  395.870974]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  395.875817]  ? __fpu__restore_sig+0x62f/0x1680
[  395.880402]  ? graph_lock+0x170/0x170
[  395.884211]  ? print_usage_bug+0xc0/0xc0
[  395.888284]  ? graph_lock+0x170/0x170
[  395.892087]  ? graph_lock+0x170/0x170
[  395.895915]  ? handle_mm_fault+0x42a/0xc70
[  395.900153]  ? lock_downgrade+0x900/0x900
[  395.904304]  ? check_preemption_disabled+0x48/0x200
[  395.909330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.915128]  ? kasan_check_read+0x11/0x20
[  395.919279]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.924563]  ? rcu_bh_qs+0xc0/0xc0
[  395.928112]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.933576]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.939121]  ? check_preemption_disabled+0x48/0x200
[  395.944150]  handle_mm_fault+0x54f/0xc70
[  395.948222]  ? __handle_mm_fault+0x53e0/0x53e0
[  395.952814]  ? find_vma+0x34/0x190
[  395.956366]  __do_page_fault+0x67d/0xed0
[  395.960438]  ? mm_fault_error+0x380/0x380
[  395.964586]  ? trace_hardirqs_off+0xb8/0x300
[  395.969004]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  395.974376]  ? trace_hardirqs_on+0x310/0x310
[  395.978798]  do_page_fault+0xf2/0x7e0
[  395.982601]  ? vmalloc_sync_all+0x30/0x30
[  395.986755]  ? error_entry+0x70/0xd0
[  395.990474]  ? trace_hardirqs_off_caller+0xbb/0x300
[  395.995502]  ? trace_hardirqs_on_caller+0xc0/0x300
[  396.000456]  ? syscall_return_slowpath+0x5e0/0x5e0
[  396.005389]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.010241]  ? trace_hardirqs_off+0x300/0x300
[  396.014737]  ? trace_hardirqs_off_caller+0x300/0x300
[  396.019856]  ? prepare_exit_to_usermode+0x291/0x3b0
[  396.024880]  ? page_fault+0x8/0x30
[  396.028427]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.033281]  ? page_fault+0x8/0x30
[  396.036834]  page_fault+0x1e/0x30
[  396.040288] RIP: 0033:0x45ddf3
[  396.043489] Code: Bad RIP value.
[  396.046863] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  396.052234] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  396.059524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  396.066798] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  396.074070] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  396.081341] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  396.088645] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  396.088744] aoe: skb alloc failure
[  396.095927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.095933] Call Trace:
[  396.095940]  <IRQ>
[  396.095962]  dump_stack+0x1c4/0x2b4
[  396.095979]  ? dump_stack_print_info.cold.2+0x52/0x52
[  396.096007]  warn_alloc.cold.118+0xb7/0x1bd
[  396.099568] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  396.108896]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  396.111455] syz-fuzzer cpuset=
[  396.113607]  ? lock_downgrade+0x900/0x900
[  396.117202] /
[  396.122404]  ? trace_hardirqs_off+0xb8/0x300
[  396.126703]  mems_allowed=0
[  396.136958]  ? trace_hardirqs_off+0xb8/0x300
[  396.162558]  __alloc_pages_slowpath+0x2667/0x2d80
[  396.167454]  ? warn_alloc+0x120/0x120
[  396.171278]  ? trace_hardirqs_on+0x310/0x310
[  396.175704]  ? warn_alloc+0x120/0x120
[  396.179533]  ? print_usage_bug+0xc0/0xc0
[  396.183615]  ? warn_alloc+0x120/0x120
[  396.187431]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  396.192462]  ? print_usage_bug+0xc0/0xc0
[  396.196549]  ? __lock_acquire+0x7ec/0x4ec0
[  396.200800]  ? __lock_acquire+0x7ec/0x4ec0
[  396.205054]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.210614]  ? should_fail+0x22d/0xd01
[  396.214537]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.219663]  ? __lock_acquire+0x7ec/0x4ec0
[  396.224530]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.229650]  ? __lock_acquire+0x7ec/0x4ec0
[  396.233898]  ? should_fail+0x22d/0xd01
[  396.237798]  ? print_usage_bug+0xc0/0xc0
[  396.241883]  ? mark_held_locks+0x130/0x130
[  396.246143]  ? mark_held_locks+0x130/0x130
[  396.250406]  ? graph_lock+0x170/0x170
[  396.254215]  ? print_usage_bug+0xc0/0xc0
[  396.258286]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  396.263068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.268625]  ? check_preemption_disabled+0x48/0x200
[  396.273662]  ? check_preemption_disabled+0x48/0x200
[  396.278710]  ? __lock_is_held+0xb5/0x140
[  396.282806]  __alloc_pages_nodemask+0xa80/0xde0
[  396.287494]  ? graph_lock+0x170/0x170
[  396.291327]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  396.296361]  ? graph_lock+0x170/0x170
[  396.300198]  ? find_held_lock+0x36/0x1c0
[  396.304294]  ? ____cache_alloc_node+0x1c7/0x1e0
[  396.308984]  ? lock_downgrade+0x900/0x900
[  396.313169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.318734]  cache_grow_begin+0x91/0x8c0
[  396.322822]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.327283]  fallback_alloc+0x203/0x2e0
[  396.331285]  ____cache_alloc_node+0x1c7/0x1e0
[  396.335810]  kmem_cache_alloc_node+0xe3/0x730
[  396.340328]  ? ipv6_get_ifaddr+0x42e/0x620
[  396.344593]  __alloc_skb+0x119/0x770
[  396.348325]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.353629]  ? skb_scrub_packet+0x490/0x490
[  396.357969]  ? lock_downgrade+0x900/0x900
[  396.362157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.367718]  ? refcount_sub_and_test_checked+0x203/0x310
[  396.373201]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  396.378674]  ? addrconf_rs_timer+0x6f0/0x6f0
[  396.383121]  ndisc_alloc_skb+0x144/0x340
[  396.387207]  ndisc_send_rs+0x331/0x6e0
[  396.391126]  addrconf_rs_timer+0x3c0/0x6f0
[  396.395385]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.399653]  call_timer_fn+0x272/0x920
[  396.403567]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.407828]  ? process_timeout+0x40/0x40
[  396.411905]  ? find_held_lock+0x36/0x1c0
[  396.415995]  ? __run_timers+0x7da/0xc70
[  396.419997]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.424531]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.429057]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.433316]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  396.437921]  ? trace_hardirqs_on+0xbd/0x310
[  396.442260]  ? kasan_check_read+0x11/0x20
[  396.446427]  ? __run_timers+0x7da/0xc70
[  396.450423]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.455908]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.460162]  __run_timers+0x7e5/0xc70
[  396.463993]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  396.469383]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  396.474422]  ? graph_lock+0x170/0x170
[  396.478249]  ? enqueue_hrtimer+0x1a5/0x560
[  396.482497]  ? lock_release+0x970/0x970
[  396.486513]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  396.491732]  ? find_held_lock+0x36/0x1c0
[  396.495815]  ? graph_lock+0x170/0x170
[  396.499637]  ? pvclock_read_flags+0x160/0x160
[  396.504159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.509721]  ? check_preemption_disabled+0x48/0x200
[  396.514773]  ? __lock_is_held+0xb5/0x140
[  396.518862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.524420]  ? check_preemption_disabled+0x48/0x200
[  396.529470]  run_timer_softirq+0x52/0xb0
[  396.533556]  ? rcu_read_lock_sched_held+0x108/0x120
[  396.538593]  __do_softirq+0x30b/0xad8
[  396.542422]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  396.547553]  ? pvclock_read_flags+0x160/0x160
[  396.552068]  ? lapic_next_event+0x5a/0x90
[  396.556237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.561791]  ? check_preemption_disabled+0x48/0x200
[  396.566824]  ? check_preemption_disabled+0x48/0x200
[  396.571862]  ? kvm_clock_read+0x18/0x30
[  396.575856]  ? kvm_sched_clock_read+0x9/0x20
[  396.580776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.586337]  ? check_preemption_disabled+0x48/0x200
[  396.591388]  irq_exit+0x17f/0x1c0
[  396.594864]  smp_apic_timer_interrupt+0x1cb/0x760
[  396.599722]  ? smp_reschedule_interrupt+0x109/0x650
[  396.604754]  ? smp_call_function_single_interrupt+0x650/0x650
[  396.610649]  ? interrupt_entry+0xb5/0xf0
[  396.614719]  ? trace_hardirqs_off_caller+0xbb/0x300
[  396.619752]  ? trace_hardirqs_off_caller+0xbb/0x300
[  396.624788]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.629656]  ? trace_hardirqs_off+0x300/0x300
[  396.634177]  ? trace_hardirqs_off+0x300/0x300
[  396.638701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.644282]  ? check_preemption_disabled+0x48/0x200
[  396.649324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.654891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.659768]  apic_timer_interrupt+0xf/0x20
[  396.664020]  </IRQ>
[  396.666277] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  396.671220] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  396.690138] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  396.697867] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  396.705156] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  396.712443] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  396.720215] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  396.727499] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  396.734841]  skb_clone+0x1bb/0x500
[  396.738402]  ? skb_split+0x11e0/0x11e0
[  396.742315]  ? preempt_notifier_register+0x200/0x200
[  396.747430]  ? __switch_to_asm+0x34/0x70
[  396.751496]  ? __switch_to_asm+0x34/0x70
[  396.755573]  ? __switch_to_asm+0x40/0x70
[  396.759643]  ? __switch_to_asm+0x34/0x70
[  396.763710]  ? __switch_to_asm+0x40/0x70
[  396.767777]  ? __switch_to_asm+0x40/0x70
[  396.771842]  ? __switch_to_asm+0x34/0x70
[  396.775912]  ? __switch_to_asm+0x34/0x70
[  396.779982]  ? __switch_to_asm+0x40/0x70
[  396.784051]  ? __switch_to_asm+0x34/0x70
[  396.788126]  bpf_clone_redirect+0xb9/0x490
[  396.792378]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  396.797414]  ? __sched_text_start+0x8/0x8
[  396.801585]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  396.806365]  ? find_held_lock+0x36/0x1c0
[  396.810447]  ? lock_acquire+0x1ed/0x520
[  396.814425]  ? bpf_test_run+0x32e/0x5a0
[  396.818410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.823962]  ? check_preemption_disabled+0x48/0x200
[  396.828993]  ? kasan_check_read+0x11/0x20
[  396.833158]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.838443]  ? rcu_bh_qs+0xc0/0xc0
[  396.841998]  ? preempt_schedule+0x4d/0x60
[  396.846157]  ? ___preempt_schedule+0x16/0x18
[  396.850585]  ? bpf_test_run+0x1c0/0x5a0
[  396.854592]  ? netlink_diag_dump+0x2a0/0x2a0
[  396.859013]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.864572]  ? bpf_test_init.isra.9+0x70/0x100
[  396.869166]  ? bpf_prog_test_run_skb+0x634/0xb40
[  396.873938]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  396.878788]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  396.884329]  ? fput+0x130/0x1a0
[  396.887617]  ? __bpf_prog_get+0x9b/0x290
[  396.891693]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  396.896551]  ? bpf_prog_test_run+0x130/0x1a0
[  396.900967]  ? __x64_sys_bpf+0x3d8/0x510
[  396.905036]  ? bpf_prog_get+0x20/0x20
[  396.908869]  ? do_syscall_64+0x1b9/0x820
[  396.912936]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  396.918311]  ? syscall_return_slowpath+0x5e0/0x5e0
[  396.923256]  ? trace_hardirqs_off+0x300/0x300
[  396.927765]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  396.932788]  ? recalc_sigpending_tsk+0x180/0x180
[  396.937553]  ? kasan_check_write+0x14/0x20
[  396.941808]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.946670]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  396.952060] warn_alloc_show_mem: 1 callbacks suppressed
[  396.952072] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  396.952073] Mem-Info:
[  396.952105] active_anon:44614 inactive_anon:371 isolated_anon:0
[  396.952105]  active_file:17 inactive_file:18 isolated_file:0
[  396.952105]  unevictable:0 dirty:0 writeback:0 unstable:0
[  396.952105]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  396.952105]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  396.952105]  free:13701 free_pcp:166 free_cma:0
[  396.957445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.957456] Call Trace:
[  396.964401] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  396.966805]  <IRQ>
[  396.999683] Node 0 
[  397.009050]  dump_stack+0x1c4/0x2b4
[  397.009068]  ? dump_stack_print_info.cold.2+0x52/0x52
[  397.011661] 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
[  397.039328]  warn_alloc.cold.118+0xb7/0x1bd
[  397.041449] lowmem_reserve[]:
[  397.043680]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  397.047285]  0
[  397.052478]  ? lock_downgrade+0x900/0x900
[  397.077964]  2815
[  397.082299]  ? trace_hardirqs_off+0xb8/0x300
[  397.085372]  6318
[  397.090213]  ? trace_hardirqs_off+0xb8/0x300
[  397.091989]  6318
[  397.096140]  __alloc_pages_slowpath+0x2667/0x2d80
[  397.102613]  ? warn_alloc+0x120/0x120
[  397.104628] Node 0 
[  397.109040]  ? __lock_acquire+0x7ec/0x4ec0
[  397.111103] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  397.115924]  ? warn_alloc+0x120/0x120
[  397.119701] lowmem_reserve[]:
[  397.121939]  ? print_usage_bug+0xc0/0xc0
[  397.126148]  0
[  397.153052]  ? warn_alloc+0x120/0x120
[  397.156830]  0
[  397.159931]  ? print_usage_bug+0xc0/0xc0
[  397.163967]  3503
[  397.165764]  ? mark_held_locks+0x130/0x130
[  397.169542]  3503
[  397.171342]  ? mark_held_locks+0x130/0x130
[  397.177440]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.181652] Node 0 
[  397.183715]  ? should_fail+0x22d/0xd01
[  397.187949] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  397.193469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.195672] lowmem_reserve[]: 0
[  397.199577]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.227758]  0
[  397.233307]  ? __lock_acquire+0x7ec/0x4ec0
[  397.236554]  0
[  397.241658]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.243431]  0
[  397.247659]  ? should_fail+0x22d/0xd01
[  397.254554]  ? mark_held_locks+0x130/0x130
[  397.256326] Node 0 
[  397.260209]  ? mark_held_locks+0x130/0x130
[  397.264421] DMA: 
[  397.266659]  ? graph_lock+0x170/0x170
[  397.270863] 1*4kB 
[  397.272919]  ? graph_lock+0x170/0x170
[  397.276694] (U) 
[  397.278841]  ? print_usage_bug+0xc0/0xc0
[  397.282618] 0*8kB 
[  397.284594]  ? do_raw_spin_unlock+0xa7/0x2f0
[  397.288625] 0*16kB 
[  397.290768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.295153] 1*32kB 
[  397.297383]  ? check_preemption_disabled+0x48/0x200
[  397.302891] (U) 2*64kB 
[  397.305138]  ? check_preemption_disabled+0x48/0x200
[  397.310131] (U) 
[  397.312726]  ? __lock_is_held+0xb5/0x140
[  397.317713] 1*128kB 
[  397.319690]  __alloc_pages_nodemask+0xa80/0xde0
[  397.323718] (U) 
[  397.326042]  ? graph_lock+0x170/0x170
[  397.330690] 1*256kB 
[  397.332670]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  397.336441] (U) 
[  397.338763]  ? graph_lock+0x170/0x170
[  397.343754] 0*512kB 1*1024kB 
[  397.345748]  ? find_held_lock+0x36/0x1c0
[  397.349527] (U) 
[  397.352657]  ? ____cache_alloc_node+0x1c7/0x1e0
[  397.356690] 1*2048kB 
[  397.358667]  ? lock_downgrade+0x900/0x900
[  397.363307] (M) 
[  397.365718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.369836] 3*4096kB 
[  397.371814]  cache_grow_begin+0x91/0x8c0
[  397.377322] (M) 
[  397.379735]  ? do_raw_spin_unlock+0xa7/0x2f0
[  397.383768] = 15908kB
[  397.385744]  fallback_alloc+0x203/0x2e0
[  397.390120] Node 0 
[  397.392544]  ____cache_alloc_node+0x1c7/0x1e0
[  397.396482] DMA32: 
[  397.398722]  kmem_cache_alloc_node+0xe3/0x730
[  397.403190] 2*4kB 
[  397.405428]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  397.409897] (UM) 
[  397.412051]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  397.417146] 3*8kB 
[  397.419209]  __alloc_skb+0x119/0x770
[  397.423753] (UM) 1*16kB 
[  397.425908]  ? calc_wheel_index+0x220/0x220
[  397.429591] (M) 
[  397.432259]  ? skb_scrub_packet+0x490/0x490
[  397.436551] 3*32kB 
[  397.438543]  ? vprintk_default+0x28/0x30
[  397.442825] (UM) 1*64kB 
[  397.445088]  ? vprintk_func+0x85/0x181
[  397.449122] (M) 
[  397.451791]  ? printk+0xa7/0xcf
[  397.455651] 4*128kB (M) 
[  397.457637]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  397.460886] 3*256kB (M) 
[  397.463560]  ? try_to_wake_up+0x10a/0x12f0
[  397.468286] 4*512kB (M) 
[  397.470968]  new_skb+0x26/0x1c0
[  397.475176] 3*1024kB 
[  397.477847]  aoecmd_cfg+0x279/0x7f0
[  397.481098] (UM) 
[  397.483522]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  397.487119] 3*2048kB 
[  397.489182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.493478] (M) 
[  397.495885]  ? check_preemption_disabled+0x48/0x200
[  397.501400] 3*4096kB 
[  397.503376]  ? check_preemption_disabled+0x48/0x200
[  397.508368] (M) 
[  397.510791]  ? __lock_is_held+0xb5/0x140
[  397.515770] = 25040kB
[  397.515780] Node 0 
[  397.517764]  discover_timer+0x50/0x60
[  397.521787] Normal: 
[  397.524193]  call_timer_fn+0x272/0x920
[  397.526400] 890*4kB 
[  397.530201]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  397.532496] (UMEH) 
[  397.536391]  ? process_timeout+0x40/0x40
[  397.538689] 533*8kB 
[  397.543536]  ? find_held_lock+0x36/0x1c0
[  397.545752] (UMEH) 
[  397.549810]  ? mark_held_locks+0xc7/0x130
[  397.552108] 245*16kB 
[  397.556166]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.558380] (UMEH) 
[  397.562534]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.564919] 57*32kB 
[  397.569409]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  397.571617] (UMEH) 
[  397.576110]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  397.578405] 1*64kB 
[  397.583242]  ? trace_hardirqs_on+0xbd/0x310
[  397.585451] (H) 
[  397.590020]  ? kasan_check_read+0x11/0x20
[  397.590038]  ? __run_timers+0x7da/0xc70
[  397.592252] 2*128kB 
[  397.596570]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.598521] (H) 0*256kB 
[  397.602682]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  397.606627] 0*512kB 
[  397.608949]  __run_timers+0x7e5/0xc70
[  397.614376] 0*1024kB 
[  397.617054]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  397.621856] 0*2048kB 
[  397.624176]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  397.627945] 0*4096kB = 13888kB
[  397.630362]  ? graph_lock+0x170/0x170
[  397.635709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  397.638113]  ? print_usage_bug+0xc0/0xc0
[  397.643111] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  397.646291]  ? lock_release+0x970/0x970
[  397.650065] 414 total pagecache pages
[  397.658905]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  397.662944] 0 pages in swap cache
[  397.671536]  ? find_held_lock+0x36/0x1c0
[  397.675477] Swap cache stats: add 0, delete 0, find 0/0
[  397.675487] Free swap  = 0kB
[  397.679297]  ? graph_lock+0x170/0x170
[  397.684455] Total swap = 0kB
[  397.684464] 1965979 pages RAM
[  397.687913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.691940] 0 pages HighMem/MovableOnly
[  397.691949] 343324 pages reserved
[  397.697310]  ? check_preemption_disabled+0x48/0x200
[  397.700303] 0 pages cma reserved
[  397.704103]  ? __lock_is_held+0xb5/0x140
[  397.707193] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  397.710191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.715823] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.719673]  ? check_preemption_disabled+0x48/0x200
[  397.723100] syz-executor0 cpuset=
[  397.728118]  run_timer_softirq+0x52/0xb0
[  397.731458] syz0
[  397.735535]  ? rcu_read_lock_sched_held+0x108/0x120
[  397.742003]  mems_allowed=0
[  397.747553]  __do_softirq+0x30b/0xad8
[  397.784202]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  397.789314]  ? pvclock_read_flags+0x160/0x160
[  397.793811]  ? lapic_next_event+0x5a/0x90
[  397.797963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.803511]  ? check_preemption_disabled+0x48/0x200
[  397.808547]  ? check_preemption_disabled+0x48/0x200
[  397.813576]  ? kvm_clock_read+0x18/0x30
[  397.817558]  ? kvm_sched_clock_read+0x9/0x20
[  397.821969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.827521]  ? check_preemption_disabled+0x48/0x200
[  397.832562]  irq_exit+0x17f/0x1c0
[  397.836025]  smp_apic_timer_interrupt+0x1cb/0x760
[  397.840872]  ? smp_reschedule_interrupt+0x109/0x650
[  397.845893]  ? smp_call_function_single_interrupt+0x650/0x650
[  397.851790]  ? interrupt_entry+0xb5/0xf0
[  397.855862]  ? trace_hardirqs_off_caller+0xbb/0x300
[  397.860881]  ? trace_hardirqs_off_caller+0xbb/0x300
[  397.865905]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.870755]  ? trace_hardirqs_off+0x300/0x300
[  397.875250]  ? trace_hardirqs_off+0x300/0x300
[  397.879750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.885291]  ? check_preemption_disabled+0x48/0x200
[  397.890313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.895867]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.900726]  apic_timer_interrupt+0xf/0x20
[  397.904957]  </IRQ>
[  397.907202] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  397.912488] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  397.931431] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  397.939162] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  397.946445] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  397.953728] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  397.961009] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  397.968291] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  397.975596]  ? arch_local_irq_restore+0x45/0x52
[  397.980279]  dump_stack+0x195/0x2b4
[  397.983914]  ? dump_stack_print_info.cold.2+0x52/0x52
[  397.989115]  ? mark_held_locks+0x130/0x130
[  397.993360]  ? mark_held_locks+0x130/0x130
[  397.997607]  dump_header+0x27b/0xf72
[  398.001341]  ? pagefault_out_of_memory+0x197/0x197
[  398.006289]  ? mark_held_locks+0x130/0x130
[  398.010544]  ? __lock_acquire+0x7ec/0x4ec0
[  398.014791]  ? mem_cgroup_charge_statistics+0x780/0x780
[  398.020173]  ? print_usage_bug+0xc0/0xc0
[  398.024244]  ? print_usage_bug+0xc0/0xc0
[  398.028319]  ? graph_lock+0x170/0x170
[  398.032121]  ? graph_lock+0x170/0x170
[  398.035927]  ? print_usage_bug+0xc0/0xc0
[  398.039989]  ? print_usage_bug+0xc0/0xc0
[  398.044071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.049626]  ? find_held_lock+0x36/0x1c0
[  398.053700]  ? mark_held_locks+0xc7/0x130
[  398.057857]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.062968]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.068086]  ? lockdep_hardirqs_on+0x421/0x5c0
[  398.072677]  ? trace_hardirqs_on+0xbd/0x310
[  398.077007]  ? kasan_check_read+0x11/0x20
[  398.081163]  ? ___ratelimit+0x36f/0x655
[  398.085150]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.090614]  ? trace_hardirqs_on+0x310/0x310
[  398.095035]  ? lock_downgrade+0x900/0x900
[  398.099195]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  398.104307]  ? ___ratelimit+0xaa/0x655
[  398.108204]  ? idr_get_free+0xec0/0xec0
[  398.112183]  ? kasan_check_write+0x14/0x20
[  398.116429]  ? do_raw_spin_lock+0xc1/0x200
[  398.120678]  oom_kill_process.cold.27+0x10/0x903
[  398.125448]  ? graph_lock+0x170/0x170
[  398.129253]  ? _raw_spin_unlock+0x2c/0x50
[  398.133406]  ? oom_badness+0xe6/0xaa0
[  398.137215]  ? oom_evaluate_task+0x540/0x540
[  398.141635]  ? find_held_lock+0x36/0x1c0
[  398.145711]  ? out_of_memory+0x974/0x14c0
[  398.149871]  ? lock_downgrade+0x900/0x900
[  398.154025]  ? check_preemption_disabled+0x48/0x200
[  398.159063]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.164873]  ? kasan_check_read+0x11/0x20
[  398.169031]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.174318]  ? rcu_bh_qs+0xc0/0xc0
[  398.177869]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  398.182896]  ? oom_evaluate_task+0x302/0x540
[  398.187316]  out_of_memory+0xa86/0x14c0
[  398.191309]  ? oom_killer_disable+0x3a0/0x3a0
[  398.195817]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  398.200760]  ? __mutex_add_waiter+0x2a0/0x2a0
[  398.205280]  __alloc_pages_slowpath+0x2318/0x2d80
[  398.210169]  ? warn_alloc+0x120/0x120
[  398.213996]  ? find_get_entry+0x2f2/0xc40
[  398.218163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.223712]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  398.228652]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.234201]  ? should_fail+0x22d/0xd01
[  398.238095]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.243207]  ? __lock_is_held+0xb5/0x140
[  398.247298]  ? __lock_is_held+0xb5/0x140
[  398.251381]  ? ___might_sleep+0x1ed/0x300
[  398.255541]  ? lock_release+0x970/0x970
[  398.259536]  ? arch_local_save_flags+0x40/0x40
[  398.264142]  ? __might_sleep+0x95/0x190
[  398.268127]  __alloc_pages_nodemask+0xa80/0xde0
[  398.272810]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  398.277842]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.283651]  ? kasan_check_read+0x11/0x20
[  398.287810]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.293105]  ? graph_lock+0x170/0x170
[  398.296907]  ? graph_lock+0x170/0x170
[  398.300714]  ? print_usage_bug+0xc0/0xc0
[  398.304792]  ? graph_lock+0x170/0x170
[  398.308594]  ? graph_lock+0x170/0x170
[  398.312400]  ? __do_page_cache_readahead+0x7ce/0x980
[  398.317536]  ? find_held_lock+0x36/0x1c0
[  398.321618]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  398.327172]  alloc_pages_current+0x10c/0x210
[  398.331597]  ? lock_downgrade+0x900/0x900
[  398.335765]  __page_cache_alloc+0x38f/0x5b0
[  398.340102]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.345912]  ? kasan_check_read+0x11/0x20
[  398.350074]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.355370]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  398.360059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.365616]  ? check_preemption_disabled+0x48/0x200
[  398.370664]  filemap_fault+0x1594/0x25f0
[  398.374760]  ? __lock_page_or_retry+0xa00/0xa00
[  398.379446]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.385259]  ? kasan_check_read+0x11/0x20
[  398.389418]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.394701]  ? rcu_bh_qs+0xc0/0xc0
[  398.398260]  ? filemap_map_pages+0xdea/0x1980
[  398.402769]  ? trace_hardirqs_on+0xbd/0x310
[  398.407095]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.412549]  ? debug_object_free+0x325/0x690
[  398.416971]  ? find_get_pages_range_tag+0x1320/0x1320
[  398.422172]  ? graph_lock+0x170/0x170
[  398.425981]  ? kasan_check_read+0x11/0x20
[  398.430132]  ? debug_object_destroy+0x2b0/0x2b0
[  398.434819]  ? lock_acquire+0x1ed/0x520
[  398.438795]  ? ext4_filemap_fault+0x7a/0xad
[  398.443125]  ? lock_release+0x970/0x970
[  398.447100]  ? arch_local_save_flags+0x40/0x40
[  398.451692]  ? futex_wait_setup+0x3e0/0x3e0
[  398.456028]  ? down_read+0xb0/0x1d0
[  398.459659]  ? ext4_filemap_fault+0x7a/0xad
[  398.463987]  ? __down_interruptible+0x700/0x700
[  398.468686]  ext4_filemap_fault+0x82/0xad
[  398.472843]  __do_fault+0x100/0x6b0
[  398.476476]  ? print_bad_pte+0x6c0/0x6c0
[  398.480555]  ? do_futex+0x249/0x26d0
[  398.484271]  ? __might_fault+0x12b/0x1e0
[  398.488337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.493872]  ? pmd_val+0x88/0x100
[  398.497327]  ? add_mm_counter_fast+0xd0/0xd0
[  398.501736]  ? pmd_val+0x88/0x100
[  398.505197]  ? add_mm_counter_fast+0xd0/0xd0
[  398.509610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.515158]  __handle_mm_fault+0x3709/0x53e0
[  398.519581]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  398.524426]  ? __fpu__restore_sig+0x62f/0x1680
[  398.529014]  ? graph_lock+0x170/0x170
[  398.532823]  ? print_usage_bug+0xc0/0xc0
[  398.536889]  ? graph_lock+0x170/0x170
[  398.540691]  ? graph_lock+0x170/0x170
[  398.544527]  ? handle_mm_fault+0x42a/0xc70
[  398.548768]  ? lock_downgrade+0x900/0x900
[  398.552918]  ? check_preemption_disabled+0x48/0x200
[  398.557946]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.563742]  ? kasan_check_read+0x11/0x20
[  398.567897]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.573180]  ? rcu_bh_qs+0xc0/0xc0
[  398.576723]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.582677]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.588216]  ? check_preemption_disabled+0x48/0x200
[  398.593246]  handle_mm_fault+0x54f/0xc70
[  398.597315]  ? __handle_mm_fault+0x53e0/0x53e0
[  398.601906]  ? find_vma+0x34/0x190
[  398.605459]  __do_page_fault+0x67d/0xed0
[  398.609545]  ? mm_fault_error+0x380/0x380
[  398.613694]  ? trace_hardirqs_off+0xb8/0x300
[  398.618105]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  398.623469]  ? trace_hardirqs_on+0x310/0x310
[  398.627888]  do_page_fault+0xf2/0x7e0
[  398.631693]  ? vmalloc_sync_all+0x30/0x30
[  398.635851]  ? error_entry+0x70/0xd0
[  398.639567]  ? trace_hardirqs_off_caller+0xbb/0x300
[  398.644591]  ? trace_hardirqs_on_caller+0xc0/0x300
[  398.649537]  ? syscall_return_slowpath+0x5e0/0x5e0
[  398.654472]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.659334]  ? trace_hardirqs_off+0x300/0x300
[  398.663832]  ? trace_hardirqs_off_caller+0x300/0x300
[  398.668944]  ? prepare_exit_to_usermode+0x291/0x3b0
[  398.673966]  ? page_fault+0x8/0x30
[  398.677532]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.682382]  ? page_fault+0x8/0x30
[  398.685926]  page_fault+0x1e/0x30
[  398.689380] RIP: 0033:0x45ddf3
[  398.692576] Code: Bad RIP value.
[  398.695940] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  398.701308] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  398.708578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  398.716074] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  398.723343] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  398.730614] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  398.737921] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  398.737985] aoe: skb alloc failure
[  398.745202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  398.745208] Call Trace:
[  398.745215]  <IRQ>
[  398.745235]  dump_stack+0x1c4/0x2b4
[  398.745252]  ? dump_stack_print_info.cold.2+0x52/0x52
[  398.745279]  warn_alloc.cold.118+0xb7/0x1bd
[  398.748824] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  398.758153]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  398.760711] syz-fuzzer cpuset=
[  398.762857]  ? lock_downgrade+0x900/0x900
[  398.766451] /
[  398.771645]  ? trace_hardirqs_off+0xb8/0x300
[  398.775938]  mems_allowed=0
[  398.786162]  ? trace_hardirqs_off+0xb8/0x300
[  398.811723]  __alloc_pages_slowpath+0x2667/0x2d80
[  398.816611]  ? warn_alloc+0x120/0x120
[  398.820421]  ? trace_hardirqs_on+0x310/0x310
[  398.824840]  ? warn_alloc+0x120/0x120
[  398.828653]  ? print_usage_bug+0xc0/0xc0
[  398.832723]  ? warn_alloc+0x120/0x120
[  398.836537]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  398.841562]  ? print_usage_bug+0xc0/0xc0
[  398.845632]  ? __lock_acquire+0x7ec/0x4ec0
[  398.849875]  ? __lock_acquire+0x7ec/0x4ec0
[  398.854120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.859673]  ? should_fail+0x22d/0xd01
[  398.863570]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.868676]  ? __lock_acquire+0x7ec/0x4ec0
[  398.872919]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.878027]  ? __lock_acquire+0x7ec/0x4ec0
[  398.882264]  ? should_fail+0x22d/0xd01
[  398.886151]  ? print_usage_bug+0xc0/0xc0
[  398.890226]  ? mark_held_locks+0x130/0x130
[  398.894468]  ? mark_held_locks+0x130/0x130
[  398.898713]  ? graph_lock+0x170/0x170
[  398.902525]  ? print_usage_bug+0xc0/0xc0
[  398.906588]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.911350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.916892]  ? check_preemption_disabled+0x48/0x200
[  398.921909]  ? check_preemption_disabled+0x48/0x200
[  398.926942]  ? __lock_is_held+0xb5/0x140
[  398.931020]  __alloc_pages_nodemask+0xa80/0xde0
[  398.935698]  ? graph_lock+0x170/0x170
[  398.939516]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  398.944541]  ? graph_lock+0x170/0x170
[  398.948361]  ? find_held_lock+0x36/0x1c0
[  398.952441]  ? ____cache_alloc_node+0x1c7/0x1e0
[  398.957116]  ? lock_downgrade+0x900/0x900
[  398.961275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.966832]  cache_grow_begin+0x91/0x8c0
[  398.970906]  ? do_raw_spin_unlock+0xa7/0x2f0
[  398.975332]  fallback_alloc+0x203/0x2e0
[  398.979321]  ____cache_alloc_node+0x1c7/0x1e0
[  398.983827]  kmem_cache_alloc_node+0xe3/0x730
[  398.988327]  ? ipv6_get_ifaddr+0x42e/0x620
[  398.992576]  __alloc_skb+0x119/0x770
[  398.996295]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  399.001588]  ? skb_scrub_packet+0x490/0x490
[  399.005915]  ? lock_downgrade+0x900/0x900
[  399.010079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.015629]  ? refcount_sub_and_test_checked+0x203/0x310
[  399.021091]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  399.026553]  ? addrconf_rs_timer+0x6f0/0x6f0
[  399.030979]  ndisc_alloc_skb+0x144/0x340
[  399.035053]  ndisc_send_rs+0x331/0x6e0
[  399.038953]  addrconf_rs_timer+0x3c0/0x6f0
[  399.043198]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.047450]  call_timer_fn+0x272/0x920
[  399.051342]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.055591]  ? process_timeout+0x40/0x40
[  399.059653]  ? find_held_lock+0x36/0x1c0
[  399.063725]  ? __run_timers+0x7da/0xc70
[  399.067709]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.072210]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.076707]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.080945]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  399.085540]  ? trace_hardirqs_on+0xbd/0x310
[  399.089864]  ? kasan_check_read+0x11/0x20
[  399.094027]  ? __run_timers+0x7da/0xc70
[  399.098007]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.103475]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.107724]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.111966]  __run_timers+0x7e5/0xc70
[  399.115787]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  399.121157]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  399.126182]  ? graph_lock+0x170/0x170
[  399.129994]  ? enqueue_hrtimer+0x1a5/0x560
[  399.134232]  ? lock_release+0x970/0x970
[  399.138215]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  399.143418]  ? find_held_lock+0x36/0x1c0
[  399.147491]  ? graph_lock+0x170/0x170
[  399.151306]  ? pvclock_read_flags+0x160/0x160
[  399.155808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.161347]  ? check_preemption_disabled+0x48/0x200
[  399.166384]  ? __lock_is_held+0xb5/0x140
[  399.170453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.175992]  ? check_preemption_disabled+0x48/0x200
[  399.181037]  run_timer_softirq+0x52/0xb0
[  399.185108]  ? rcu_read_lock_sched_held+0x108/0x120
[  399.190131]  __do_softirq+0x30b/0xad8
[  399.193950]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  399.199065]  ? pvclock_read_flags+0x160/0x160
[  399.203566]  ? lapic_next_event+0x5a/0x90
[  399.207721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.213260]  ? check_preemption_disabled+0x48/0x200
[  399.218275]  ? check_preemption_disabled+0x48/0x200
[  399.223306]  ? kvm_clock_read+0x18/0x30
[  399.227284]  ? kvm_sched_clock_read+0x9/0x20
[  399.231699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.237238]  ? check_preemption_disabled+0x48/0x200
[  399.242269]  irq_exit+0x17f/0x1c0
[  399.245728]  smp_apic_timer_interrupt+0x1cb/0x760
[  399.250580]  ? smp_reschedule_interrupt+0x109/0x650
[  399.255602]  ? smp_call_function_single_interrupt+0x650/0x650
[  399.261492]  ? interrupt_entry+0xb5/0xf0
[  399.265573]  ? trace_hardirqs_off_caller+0xbb/0x300
[  399.270591]  ? trace_hardirqs_off_caller+0xbb/0x300
[  399.275618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.280467]  ? trace_hardirqs_off+0x300/0x300
[  399.284968]  ? trace_hardirqs_off+0x300/0x300
[  399.289472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.295028]  ? check_preemption_disabled+0x48/0x200
[  399.300054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.305611]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.310474]  apic_timer_interrupt+0xf/0x20
[  399.314716]  </IRQ>
[  399.316962] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  399.321896] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  399.340808] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  399.348537] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  399.355815] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  399.363096] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  399.370370] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  399.377643] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  399.384966]  skb_clone+0x1bb/0x500
[  399.388525]  ? skb_split+0x11e0/0x11e0
[  399.392422]  ? preempt_notifier_register+0x200/0x200
[  399.397533]  ? __switch_to_asm+0x34/0x70
[  399.401598]  ? __switch_to_asm+0x34/0x70
[  399.405660]  ? __switch_to_asm+0x40/0x70
[  399.409721]  ? __switch_to_asm+0x34/0x70
[  399.413784]  ? __switch_to_asm+0x40/0x70
[  399.417850]  ? __switch_to_asm+0x40/0x70
[  399.421909]  ? __switch_to_asm+0x34/0x70
[  399.425973]  ? __switch_to_asm+0x34/0x70
[  399.430039]  ? __switch_to_asm+0x40/0x70
[  399.434098]  ? __switch_to_asm+0x34/0x70
[  399.438173]  bpf_clone_redirect+0xb9/0x490
[  399.442421]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  399.447450]  ? __sched_text_start+0x8/0x8
[  399.451610]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  399.456384]  ? find_held_lock+0x36/0x1c0
[  399.460457]  ? lock_acquire+0x1ed/0x520
[  399.464435]  ? bpf_test_run+0x32e/0x5a0
[  399.468416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.473959]  ? check_preemption_disabled+0x48/0x200
[  399.478982]  ? kasan_check_read+0x11/0x20
[  399.483141]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  399.488420]  ? rcu_bh_qs+0xc0/0xc0
[  399.491967]  ? preempt_schedule+0x4d/0x60
[  399.496121]  ? ___preempt_schedule+0x16/0x18
[  399.500558]  ? bpf_test_run+0x1c0/0x5a0
[  399.504566]  ? netlink_diag_dump+0x2a0/0x2a0
[  399.508988]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.514544]  ? bpf_test_init.isra.9+0x70/0x100
[  399.519142]  ? bpf_prog_test_run_skb+0x634/0xb40
[  399.523914]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  399.528768]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  399.534317]  ? fput+0x130/0x1a0
[  399.537605]  ? __bpf_prog_get+0x9b/0x290
[  399.541691]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  399.546546]  ? bpf_prog_test_run+0x130/0x1a0
[  399.550969]  ? __x64_sys_bpf+0x3d8/0x510
[  399.555044]  ? bpf_prog_get+0x20/0x20
[  399.558877]  ? do_syscall_64+0x1b9/0x820
[  399.562946]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  399.568325]  ? syscall_return_slowpath+0x5e0/0x5e0
[  399.573270]  ? trace_hardirqs_off+0x300/0x300
[  399.577779]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  399.582808]  ? recalc_sigpending_tsk+0x180/0x180
[  399.587587]  ? kasan_check_write+0x14/0x20
[  399.591846]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.596729]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  399.602122] warn_alloc_show_mem: 1 callbacks suppressed
[  399.602134] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  399.602136] Mem-Info:
[  399.602167] active_anon:44614 inactive_anon:371 isolated_anon:0
[  399.602167]  active_file:17 inactive_file:18 isolated_file:0
[  399.602167]  unevictable:0 dirty:0 writeback:0 unstable:0
[  399.602167]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  399.602167]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  399.602167]  free:13701 free_pcp:166 free_cma:0
[  399.607528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  399.614471] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  399.616872] Call Trace:
[  399.649747] Node 0 
[  399.659109]  <IRQ>
[  399.686806] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  399.689374]  dump_stack+0x1c4/0x2b4
[  399.691587] lowmem_reserve[]:
[  399.693738]  ? dump_stack_print_info.cold.2+0x52/0x52
[  399.719221]  0
[  399.722865]  warn_alloc.cold.118+0xb7/0x1bd
[  399.725925]  2815 6318
[  399.731150]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  399.732926]  6318
[  399.737249]  ? lock_downgrade+0x900/0x900
[  399.744562]  ? trace_hardirqs_off+0xb8/0x300
[  399.746591] Node 0 
[  399.750744]  ? trace_hardirqs_off+0xb8/0x300
[  399.755151] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  399.757372]  __alloc_pages_slowpath+0x2667/0x2d80
[  399.762349] lowmem_reserve[]: 0
[  399.789288]  ? warn_alloc+0x120/0x120
[  399.794090]  0
[  399.797378]  ? __lock_acquire+0x7ec/0x4ec0
[  399.801150]  3503
[  399.802953]  ? warn_alloc+0x120/0x120
[  399.807158]  3503
[  399.809220]  ? print_usage_bug+0xc0/0xc0
[  399.812993] Node 0 
[  399.815061]  ? warn_alloc+0x120/0x120
[  399.819120] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  399.821333]  ? print_usage_bug+0xc0/0xc0
[  399.825105] lowmem_reserve[]:
[  399.853327]  ? mark_held_locks+0x130/0x130
[  399.857365]  0
[  399.860473]  ? mark_held_locks+0x130/0x130
[  399.864684]  0
[  399.866491]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.870687]  0 0
[  399.872512]  ? should_fail+0x22d/0xd01
[  399.878021] Node 0 
[  399.880000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.883859] DMA: 
[  399.886098]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.891610] 1*4kB 
[  399.893674]  ? __lock_acquire+0x7ec/0x4ec0
[  399.898754] (U) 
[  399.900913]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.905111] 0*8kB 0*16kB 
[  399.907100]  ? should_fail+0x22d/0xd01
[  399.912173] 1*32kB (U) 
[  399.914941]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  399.914969]  ? mark_held_locks+0x130/0x130
[  399.918825] 2*64kB (U) 
[  399.921426]  ? mark_held_locks+0x130/0x130
[  399.926941] 1*128kB 
[  399.931181]  ? graph_lock+0x170/0x170
[  399.933736] (U) 
[  399.937974]  ? graph_lock+0x170/0x170
[  399.940267] 1*256kB (U) 
[  399.944075]  ? print_usage_bug+0xc0/0xc0
[  399.946024] 0*512kB 
[  399.949820]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.949839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.952488] 1*1024kB 
[  399.956558]  ? check_preemption_disabled+0x48/0x200
[  399.958850] (U) 
[  399.963273]  ? check_preemption_disabled+0x48/0x200
[  399.968789] 1*2048kB 
[  399.971210]  ? __lock_is_held+0xb5/0x140
[  399.976190] (M) 
[  399.978165]  __alloc_pages_nodemask+0xa80/0xde0
[  399.983150] 3*4096kB 
[  399.985563]  ? graph_lock+0x170/0x170
[  399.989599] (M) 
[  399.991586]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  399.996227] = 15908kB
[  399.998641]  ? graph_lock+0x170/0x170
[  400.002419] Node 0 
[  400.004416]  ? find_held_lock+0x36/0x1c0
[  400.009393] DMA32: 2*4kB 
[  400.011829]  ? ____cache_alloc_node+0x1c7/0x1e0
[  400.015595] (UM) 
[  400.017832]  ? lock_downgrade+0x900/0x900
[  400.021868] 3*8kB 
[  400.024639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.029277] (UM) 
[  400.031352]  cache_grow_begin+0x91/0x8c0
[  400.035464] 1*16kB (M) 
[  400.037632]  ? do_raw_spin_unlock+0xa7/0x2f0
[  400.043136] 3*32kB (UM) 
[  400.045224]  fallback_alloc+0x203/0x2e0
[  400.049253] 1*64kB 
[  400.051841]  ____cache_alloc_node+0x1c7/0x1e0
[  400.056214] (M) 
[  400.058887]  kmem_cache_alloc_node+0xe3/0x730
[  400.062828] 4*128kB 
[  400.065061]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.069533] (M) 
[  400.071529]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  400.075991] 3*256kB 
[  400.078316]  __alloc_skb+0x119/0x770
[  400.083382] (M) 
[  400.085358]  ? calc_wheel_index+0x220/0x220
[  400.089913] 4*512kB 
[  400.092233]  ? skb_scrub_packet+0x490/0x490
[  400.095919] (M) 
[  400.097900]  ? vprintk_default+0x28/0x30
[  400.102191] 3*1024kB 
[  400.104523]  ? vprintk_func+0x85/0x181
[  400.108812] (UM) 
[  400.110791]  ? printk+0xa7/0xcf
[  400.114828] 3*2048kB 
[  400.117242]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  400.121099] (M) 
[  400.123159]  ? try_to_wake_up+0x10a/0x12f0
[  400.126412] 3*4096kB 
[  400.128817]  new_skb+0x26/0x1c0
[  400.133547] (M) 
[  400.135537]  aoecmd_cfg+0x279/0x7f0
[  400.139735] = 25040kB
[  400.139745] Node 0 
[  400.142155]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  400.145401] Normal: 
[  400.147377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.150974] 890*4kB 
[  400.153378]  ? check_preemption_disabled+0x48/0x200
[  400.155586] (UMEH) 
[  400.159904]  ? check_preemption_disabled+0x48/0x200
[  400.162204] 533*8kB 
[  400.167743]  ? __lock_is_held+0xb5/0x140
[  400.170036] (UMEH) 
[  400.175057]  discover_timer+0x50/0x60
[  400.177261] 245*16kB 
[  400.182278]  call_timer_fn+0x272/0x920
[  400.184569] (UMEH) 
[  400.188626]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  400.190838] 57*32kB 
[  400.194637]  ? process_timeout+0x40/0x40
[  400.197021] (UMEH) 
[  400.200908]  ? find_held_lock+0x36/0x1c0
[  400.203121] 1*64kB 
[  400.207964]  ? mark_held_locks+0xc7/0x130
[  400.210252] (H) 
[  400.214309]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.216530] 2*128kB 
[  400.220588]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.222801] (H) 
[  400.226948]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  400.228898] 0*256kB 
[  400.233388]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  400.235684] 0*512kB 
[  400.240174]  ? trace_hardirqs_on+0xbd/0x310
[  400.242125] 0*1024kB 
[  400.246956]  ? kasan_check_read+0x11/0x20
[  400.246975]  ? __run_timers+0x7da/0xc70
[  400.249271] 0*2048kB 0*4096kB 
[  400.253862]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.256158] = 13888kB
[  400.260487]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  400.262865] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  400.267000]  __run_timers+0x7e5/0xc70
[  400.270955] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  400.274145]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  400.279557] 414 total pagecache pages
[  400.281963]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.286788] 0 pages in swap cache
[  400.295626]  ? graph_lock+0x170/0x170
[  400.299410] Swap cache stats: add 0, delete 0, find 0/0
[  400.307986]  ? print_usage_bug+0xc0/0xc0
[  400.313326] Free swap  = 0kB
[  400.317123]  ? lock_release+0x970/0x970
[  400.317142]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  400.322139] Total swap = 0kB
[  400.325597]  ? find_held_lock+0x36/0x1c0
[  400.329364] 1965979 pages RAM
[  400.334726]  ? graph_lock+0x170/0x170
[  400.338760] 0 pages HighMem/MovableOnly
[  400.341773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.345718] 343324 pages reserved
[  400.350902]  ? check_preemption_disabled+0x48/0x200
[  400.353895] 0 pages cma reserved
[  400.357962]  ? __lock_is_held+0xb5/0x140
[  400.361107] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  400.364830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.364844]  ? check_preemption_disabled+0x48/0x200
[  400.364868]  run_timer_softirq+0x52/0xb0
[  400.368887] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  400.374361]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.377790] syz-executor0 cpuset=
[  400.382809]  __do_softirq+0x30b/0xad8
[  400.386145] syz0
[  400.390216]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  400.396672]  mems_allowed=0
[  400.402208]  ? pvclock_read_flags+0x160/0x160
[  400.448393]  ? lapic_next_event+0x5a/0x90
[  400.452557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.458100]  ? check_preemption_disabled+0x48/0x200
[  400.463120]  ? check_preemption_disabled+0x48/0x200
[  400.468151]  ? kvm_clock_read+0x18/0x30
[  400.472129]  ? kvm_sched_clock_read+0x9/0x20
[  400.476552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.482097]  ? check_preemption_disabled+0x48/0x200
[  400.487128]  irq_exit+0x17f/0x1c0
[  400.490587]  smp_apic_timer_interrupt+0x1cb/0x760
[  400.495434]  ? smp_reschedule_interrupt+0x109/0x650
[  400.500461]  ? smp_call_function_single_interrupt+0x650/0x650
[  400.506364]  ? interrupt_entry+0xb5/0xf0
[  400.510440]  ? trace_hardirqs_off_caller+0xbb/0x300
[  400.515460]  ? trace_hardirqs_off_caller+0xbb/0x300
[  400.520484]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.525349]  ? trace_hardirqs_off+0x300/0x300
[  400.529847]  ? trace_hardirqs_off+0x300/0x300
[  400.534346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.539887]  ? check_preemption_disabled+0x48/0x200
[  400.544905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.550457]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.555313]  apic_timer_interrupt+0xf/0x20
[  400.559541]  </IRQ>
[  400.561782] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  400.567066] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  400.586486] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  400.594230] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  400.601521] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  400.608798] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  400.616074] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  400.623344] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  400.630641]  ? arch_local_irq_restore+0x45/0x52
[  400.635325]  dump_stack+0x195/0x2b4
[  400.638956]  ? dump_stack_print_info.cold.2+0x52/0x52
[  400.644157]  ? mark_held_locks+0x130/0x130
[  400.648397]  ? mark_held_locks+0x130/0x130
[  400.652644]  dump_header+0x27b/0xf72
[  400.656384]  ? pagefault_out_of_memory+0x197/0x197
[  400.661322]  ? mark_held_locks+0x130/0x130
[  400.665562]  ? __lock_acquire+0x7ec/0x4ec0
[  400.669802]  ? mem_cgroup_charge_statistics+0x780/0x780
[  400.675172]  ? print_usage_bug+0xc0/0xc0
[  400.679234]  ? print_usage_bug+0xc0/0xc0
[  400.683308]  ? graph_lock+0x170/0x170
[  400.687107]  ? graph_lock+0x170/0x170
[  400.690909]  ? print_usage_bug+0xc0/0xc0
[  400.694971]  ? print_usage_bug+0xc0/0xc0
[  400.699044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.704592]  ? find_held_lock+0x36/0x1c0
[  400.708667]  ? mark_held_locks+0xc7/0x130
[  400.713051]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.718164]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.723272]  ? lockdep_hardirqs_on+0x421/0x5c0
[  400.727857]  ? trace_hardirqs_on+0xbd/0x310
[  400.732176]  ? kasan_check_read+0x11/0x20
[  400.736330]  ? ___ratelimit+0x36f/0x655
[  400.740309]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.745763]  ? trace_hardirqs_on+0x310/0x310
[  400.750175]  ? lock_downgrade+0x900/0x900
[  400.754338]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  400.759450]  ? ___ratelimit+0xaa/0x655
[  400.763348]  ? idr_get_free+0xec0/0xec0
[  400.767327]  ? kasan_check_write+0x14/0x20
[  400.771562]  ? do_raw_spin_lock+0xc1/0x200
[  400.775808]  oom_kill_process.cold.27+0x10/0x903
[  400.780569]  ? graph_lock+0x170/0x170
[  400.784375]  ? _raw_spin_unlock+0x2c/0x50
[  400.788537]  ? oom_badness+0xe6/0xaa0
[  400.792353]  ? oom_evaluate_task+0x540/0x540
[  400.796772]  ? find_held_lock+0x36/0x1c0
[  400.800844]  ? out_of_memory+0x974/0x14c0
[  400.805002]  ? lock_downgrade+0x900/0x900
[  400.809155]  ? check_preemption_disabled+0x48/0x200
[  400.814183]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.819984]  ? kasan_check_read+0x11/0x20
[  400.824143]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.829427]  ? rcu_bh_qs+0xc0/0xc0
[  400.832978]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.838005]  ? oom_evaluate_task+0x302/0x540
[  400.842427]  out_of_memory+0xa86/0x14c0
[  400.846419]  ? oom_killer_disable+0x3a0/0x3a0
[  400.850921]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  400.855857]  ? __mutex_add_waiter+0x2a0/0x2a0
[  400.860370]  __alloc_pages_slowpath+0x2318/0x2d80
[  400.865251]  ? warn_alloc+0x120/0x120
[  400.869074]  ? find_get_entry+0x2f2/0xc40
[  400.873238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.878785]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  400.883722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.889269]  ? should_fail+0x22d/0xd01
[  400.893165]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.898275]  ? __lock_is_held+0xb5/0x140
[  400.902366]  ? __lock_is_held+0xb5/0x140
[  400.906453]  ? ___might_sleep+0x1ed/0x300
[  400.910604]  ? lock_release+0x970/0x970
[  400.914584]  ? arch_local_save_flags+0x40/0x40
[  400.919187]  ? __might_sleep+0x95/0x190
[  400.923172]  __alloc_pages_nodemask+0xa80/0xde0
[  400.927865]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.932892]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.938697]  ? kasan_check_read+0x11/0x20
[  400.942853]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.948141]  ? graph_lock+0x170/0x170
[  400.951945]  ? graph_lock+0x170/0x170
[  400.955750]  ? print_usage_bug+0xc0/0xc0
[  400.959818]  ? graph_lock+0x170/0x170
[  400.963621]  ? graph_lock+0x170/0x170
[  400.967422]  ? __do_page_cache_readahead+0x7ce/0x980
[  400.972544]  ? find_held_lock+0x36/0x1c0
[  400.976620]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  400.982174]  alloc_pages_current+0x10c/0x210
[  400.986600]  ? lock_downgrade+0x900/0x900
[  400.990760]  __page_cache_alloc+0x38f/0x5b0
[  400.995086]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.000883]  ? kasan_check_read+0x11/0x20
[  401.005039]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.010330]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  401.015009]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.020550]  ? check_preemption_disabled+0x48/0x200
[  401.025605]  filemap_fault+0x1594/0x25f0
[  401.029693]  ? __lock_page_or_retry+0xa00/0xa00
[  401.034384]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.040188]  ? kasan_check_read+0x11/0x20
[  401.044344]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.049629]  ? rcu_bh_qs+0xc0/0xc0
[  401.053193]  ? filemap_map_pages+0xdea/0x1980
[  401.057700]  ? trace_hardirqs_on+0xbd/0x310
[  401.062033]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.067486]  ? debug_object_free+0x325/0x690
[  401.071910]  ? find_get_pages_range_tag+0x1320/0x1320
[  401.077112]  ? graph_lock+0x170/0x170
[  401.080924]  ? kasan_check_read+0x11/0x20
[  401.085080]  ? debug_object_destroy+0x2b0/0x2b0
[  401.089768]  ? lock_acquire+0x1ed/0x520
[  401.093745]  ? ext4_filemap_fault+0x7a/0xad
[  401.098078]  ? lock_release+0x970/0x970
[  401.102055]  ? arch_local_save_flags+0x40/0x40
[  401.106643]  ? futex_wait_setup+0x3e0/0x3e0
[  401.110983]  ? down_read+0xb0/0x1d0
[  401.114610]  ? ext4_filemap_fault+0x7a/0xad
[  401.118942]  ? __down_interruptible+0x700/0x700
[  401.123639]  ext4_filemap_fault+0x82/0xad
[  401.127798]  __do_fault+0x100/0x6b0
[  401.131440]  ? print_bad_pte+0x6c0/0x6c0
[  401.135522]  ? do_futex+0x249/0x26d0
[  401.139238]  ? __might_fault+0x12b/0x1e0
[  401.143312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.148863]  ? pmd_val+0x88/0x100
[  401.152326]  ? add_mm_counter_fast+0xd0/0xd0
[  401.156744]  ? pmd_val+0x88/0x100
[  401.160208]  ? add_mm_counter_fast+0xd0/0xd0
[  401.164631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.170208]  __handle_mm_fault+0x3709/0x53e0
[  401.174643]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  401.179493]  ? __fpu__restore_sig+0x62f/0x1680
[  401.184097]  ? graph_lock+0x170/0x170
[  401.187904]  ? print_usage_bug+0xc0/0xc0
[  401.191974]  ? graph_lock+0x170/0x170
[  401.195783]  ? graph_lock+0x170/0x170
[  401.199608]  ? handle_mm_fault+0x42a/0xc70
[  401.203849]  ? lock_downgrade+0x900/0x900
[  401.207999]  ? check_preemption_disabled+0x48/0x200
[  401.213031]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.218838]  ? kasan_check_read+0x11/0x20
[  401.223002]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.228297]  ? rcu_bh_qs+0xc0/0xc0
[  401.231852]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.237315]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.242863]  ? check_preemption_disabled+0x48/0x200
[  401.247900]  handle_mm_fault+0x54f/0xc70
[  401.251974]  ? __handle_mm_fault+0x53e0/0x53e0
[  401.256568]  ? find_vma+0x34/0x190
[  401.260121]  __do_page_fault+0x67d/0xed0
[  401.264203]  ? mm_fault_error+0x380/0x380
[  401.268357]  ? trace_hardirqs_off+0xb8/0x300
[  401.272777]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  401.278154]  ? trace_hardirqs_on+0x310/0x310
[  401.282582]  do_page_fault+0xf2/0x7e0
[  401.286397]  ? vmalloc_sync_all+0x30/0x30
[  401.290559]  ? error_entry+0x70/0xd0
[  401.294279]  ? trace_hardirqs_off_caller+0xbb/0x300
[  401.299299]  ? trace_hardirqs_on_caller+0xc0/0x300
[  401.304239]  ? syscall_return_slowpath+0x5e0/0x5e0
[  401.309179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.314035]  ? trace_hardirqs_off+0x300/0x300
[  401.318554]  ? trace_hardirqs_off_caller+0x300/0x300
[  401.323681]  ? prepare_exit_to_usermode+0x291/0x3b0
[  401.328714]  ? page_fault+0x8/0x30
[  401.332275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.337158]  ? page_fault+0x8/0x30
[  401.340711]  page_fault+0x1e/0x30
[  401.344168] RIP: 0033:0x45ddf3
[  401.347367] Code: Bad RIP value.
[  401.350731] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  401.356102] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  401.363377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  401.370656] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  401.377939] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  401.385244] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  401.392569] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  401.392636] aoe: skb alloc failure
[  401.399860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  401.399872] Call Trace:
[  401.403521] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  401.412766]  <IRQ>
[  401.415349] syz-fuzzer cpuset=
[  401.425584]  dump_stack+0x1c4/0x2b4
[  401.427710] /
[  401.430905]  ? dump_stack_print_info.cold.2+0x52/0x52
[  401.434521]  mems_allowed=0
[  401.436241]  warn_alloc.cold.118+0xb7/0x1bd
[  401.448650]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  401.453521]  ? lock_downgrade+0x900/0x900
[  401.457692]  ? trace_hardirqs_off+0xb8/0x300
[  401.462123]  ? trace_hardirqs_off+0xb8/0x300
[  401.466559]  __alloc_pages_slowpath+0x2667/0x2d80
[  401.471452]  ? warn_alloc+0x120/0x120
[  401.475271]  ? warn_alloc+0x120/0x120
[  401.479088]  ? print_usage_bug+0xc0/0xc0
[  401.483158]  ? warn_alloc+0x120/0x120
[  401.486969]  ? print_usage_bug+0xc0/0xc0
[  401.491050]  ? __lock_acquire+0x7ec/0x4ec0
[  401.495297]  ? __lock_acquire+0x7ec/0x4ec0
[  401.499553]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.505109]  ? should_fail+0x22d/0xd01
[  401.509022]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.514147]  ? __lock_acquire+0x7ec/0x4ec0
[  401.518401]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.523524]  ? __lock_acquire+0x7ec/0x4ec0
[  401.527770]  ? should_fail+0x22d/0xd01
[  401.531685]  ? mark_held_locks+0x130/0x130
[  401.535932]  ? mark_held_locks+0x130/0x130
[  401.540176]  ? graph_lock+0x170/0x170
[  401.543984]  ? graph_lock+0x170/0x170
[  401.547797]  ? graph_lock+0x170/0x170
[  401.551611]  ? print_usage_bug+0xc0/0xc0
[  401.555684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.561239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.566787]  ? check_preemption_disabled+0x48/0x200
[  401.571814]  ? check_preemption_disabled+0x48/0x200
[  401.576859]  ? __lock_is_held+0xb5/0x140
[  401.580943]  __alloc_pages_nodemask+0xa80/0xde0
[  401.585627]  ? graph_lock+0x170/0x170
[  401.589452]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  401.594483]  ? graph_lock+0x170/0x170
[  401.598320]  ? find_held_lock+0x36/0x1c0
[  401.602403]  ? ____cache_alloc_node+0x1c7/0x1e0
[  401.607086]  ? lock_downgrade+0x900/0x900
[  401.611252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.616819]  cache_grow_begin+0x91/0x8c0
[  401.620925]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.625367]  fallback_alloc+0x203/0x2e0
[  401.629388]  ____cache_alloc_node+0x1c7/0x1e0
[  401.633916]  kmem_cache_alloc_node+0xe3/0x730
[  401.638445]  ? ipv6_get_ifaddr+0x42e/0x620
[  401.642710]  __alloc_skb+0x119/0x770
[  401.646447]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.651757]  ? skb_scrub_packet+0x490/0x490
[  401.656104]  ? lock_downgrade+0x900/0x900
[  401.660284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.665848]  ? refcount_sub_and_test_checked+0x203/0x310
[  401.671328]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  401.676806]  ? addrconf_rs_timer+0x6f0/0x6f0
[  401.681251]  ndisc_alloc_skb+0x144/0x340
[  401.685337]  ndisc_send_rs+0x331/0x6e0
[  401.689247]  addrconf_rs_timer+0x3c0/0x6f0
[  401.694824]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.699086]  call_timer_fn+0x272/0x920
[  401.702985]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.707234]  ? process_timeout+0x40/0x40
[  401.711301]  ? find_held_lock+0x36/0x1c0
[  401.715374]  ? __run_timers+0x7da/0xc70
[  401.719362]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.723866]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.728369]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.732615]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  401.737205]  ? trace_hardirqs_on+0xbd/0x310
[  401.741532]  ? kasan_check_read+0x11/0x20
[  401.745690]  ? __run_timers+0x7da/0xc70
[  401.749669]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.755134]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.759387]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.763636]  __run_timers+0x7e5/0xc70
[  401.767463]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  401.772834]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  401.777858]  ? graph_lock+0x170/0x170
[  401.781670]  ? enqueue_hrtimer+0x1a5/0x560
[  401.785911]  ? lock_release+0x970/0x970
[  401.789895]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  401.795097]  ? find_held_lock+0x36/0x1c0
[  401.799171]  ? graph_lock+0x170/0x170
[  401.802981]  ? pvclock_read_flags+0x160/0x160
[  401.807489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.813043]  ? check_preemption_disabled+0x48/0x200
[  401.818080]  ? __lock_is_held+0xb5/0x140
[  401.822144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.827688]  ? check_preemption_disabled+0x48/0x200
[  401.832716]  run_timer_softirq+0x52/0xb0
[  401.836785]  ? rcu_read_lock_sched_held+0x108/0x120
[  401.841812]  __do_softirq+0x30b/0xad8
[  401.845632]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  401.850747]  ? pvclock_read_flags+0x160/0x160
[  401.855244]  ? lapic_next_event+0x5a/0x90
[  401.859397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.864945]  ? check_preemption_disabled+0x48/0x200
[  401.869965]  ? check_preemption_disabled+0x48/0x200
[  401.874999]  ? kvm_clock_read+0x18/0x30
[  401.878985]  ? kvm_sched_clock_read+0x9/0x20
[  401.883408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.888967]  ? check_preemption_disabled+0x48/0x200
[  401.894000]  irq_exit+0x17f/0x1c0
[  401.897464]  smp_apic_timer_interrupt+0x1cb/0x760
[  401.902310]  ? smp_reschedule_interrupt+0x109/0x650
[  401.907331]  ? smp_call_function_single_interrupt+0x650/0x650
[  401.913222]  ? interrupt_entry+0xb5/0xf0
[  401.917287]  ? trace_hardirqs_off_caller+0xbb/0x300
[  401.922309]  ? trace_hardirqs_off_caller+0xbb/0x300
[  401.927332]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.932185]  ? trace_hardirqs_off+0x300/0x300
[  401.936685]  ? trace_hardirqs_off+0x300/0x300
[  401.941188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.946730]  ? check_preemption_disabled+0x48/0x200
[  401.951752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.957306]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.962166]  apic_timer_interrupt+0xf/0x20
[  401.966402]  </IRQ>
[  401.968647] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  401.973583] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  401.992496] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  402.000228] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  402.007514] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  402.014791] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  402.022086] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  402.029358] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  402.036681]  skb_clone+0x1bb/0x500
[  402.040236]  ? skb_split+0x11e0/0x11e0
[  402.044134]  ? preempt_notifier_register+0x200/0x200
[  402.049246]  ? __switch_to_asm+0x34/0x70
[  402.053310]  ? __switch_to_asm+0x34/0x70
[  402.057373]  ? __switch_to_asm+0x40/0x70
[  402.061439]  ? __switch_to_asm+0x34/0x70
[  402.065513]  ? __switch_to_asm+0x40/0x70
[  402.069581]  ? __switch_to_asm+0x40/0x70
[  402.073641]  ? __switch_to_asm+0x34/0x70
[  402.077702]  ? __switch_to_asm+0x34/0x70
[  402.081760]  ? __switch_to_asm+0x40/0x70
[  402.085823]  ? __switch_to_asm+0x34/0x70
[  402.089901]  bpf_clone_redirect+0xb9/0x490
[  402.094148]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  402.099172]  ? __sched_text_start+0x8/0x8
[  402.103324]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  402.108100]  ? find_held_lock+0x36/0x1c0
[  402.112174]  ? lock_acquire+0x1ed/0x520
[  402.116147]  ? bpf_test_run+0x32e/0x5a0
[  402.120127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.125670]  ? check_preemption_disabled+0x48/0x200
[  402.130692]  ? kasan_check_read+0x11/0x20
[  402.134845]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.140126]  ? rcu_bh_qs+0xc0/0xc0
[  402.143674]  ? preempt_schedule+0x4d/0x60
[  402.147828]  ? ___preempt_schedule+0x16/0x18
[  402.152250]  ? bpf_test_run+0x1c0/0x5a0
[  402.156243]  ? netlink_diag_dump+0x2a0/0x2a0
[  402.160657]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.166195]  ? bpf_test_init.isra.9+0x70/0x100
[  402.170784]  ? bpf_prog_test_run_skb+0x634/0xb40
[  402.175551]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  402.180418]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  402.185959]  ? fput+0x130/0x1a0
[  402.189246]  ? __bpf_prog_get+0x9b/0x290
[  402.193315]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  402.198162]  ? bpf_prog_test_run+0x130/0x1a0
[  402.202581]  ? __x64_sys_bpf+0x3d8/0x510
[  402.206646]  ? bpf_prog_get+0x20/0x20
[  402.210475]  ? do_syscall_64+0x1b9/0x820
[  402.214547]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  402.219919]  ? syscall_return_slowpath+0x5e0/0x5e0
[  402.224861]  ? trace_hardirqs_off+0x300/0x300
[  402.229363]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  402.234381]  ? recalc_sigpending_tsk+0x180/0x180
[  402.239143]  ? kasan_check_write+0x14/0x20
[  402.243389]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.248247]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.253632] warn_alloc_show_mem: 1 callbacks suppressed
[  402.253644] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  402.253646] Mem-Info:
[  402.253678] active_anon:44614 inactive_anon:371 isolated_anon:0
[  402.253678]  active_file:17 inactive_file:18 isolated_file:0
[  402.253678]  unevictable:0 dirty:0 writeback:0 unstable:0
[  402.253678]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  402.253678]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  402.253678]  free:13701 free_pcp:166 free_cma:0
[  402.259026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  402.265961] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  402.268360] Call Trace:
[  402.301239] Node 0 
[  402.310604]  <IRQ>
[  402.338302] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  402.340865]  dump_stack+0x1c4/0x2b4
[  402.343070] lowmem_reserve[]:
[  402.345219]  ? dump_stack_print_info.cold.2+0x52/0x52
[  402.370712]  0
[  402.374362]  warn_alloc.cold.118+0xb7/0x1bd
[  402.377427]  2815
[  402.382616]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  402.384390]  6318
[  402.388711]  ? lock_downgrade+0x900/0x900
[  402.390750]  6318
[  402.395595]  ? trace_hardirqs_off+0xb8/0x300
[  402.397622] Node 0 
[  402.401769]  ? trace_hardirqs_off+0xb8/0x300
[  402.403830] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  402.408214]  __alloc_pages_slowpath+0x2667/0x2d80
[  402.410417] lowmem_reserve[]:
[  402.414852]  ? warn_alloc+0x120/0x120
[  402.441704]  0
[  402.446563]  ? warn_alloc+0x120/0x120
[  402.449637]  0
[  402.453436]  ? print_usage_bug+0xc0/0xc0
[  402.455206]  3503
[  402.459008]  ? warn_alloc+0x120/0x120
[  402.460785]  3503
[  402.464842]  ? print_usage_bug+0xc0/0xc0
[  402.470673]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  402.472707] Node 0 
[  402.476762]  ? ktime_get+0x2e1/0x440
[  402.481780] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  402.483987]  ? check_preemption_disabled+0x48/0x200
[  402.487674] lowmem_reserve[]:
[  402.515886]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.520881]  0
[  402.523989]  ? should_fail+0x22d/0xd01
[  402.529510]  0
[  402.531318]  ? kasan_check_read+0x11/0x20
[  402.535175]  0
[  402.536983]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.541097]  0
[  402.542904]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.549952]  ? __lock_acquire+0x7ec/0x4ec0
[  402.555032] Node 0 DMA: 
[  402.559272]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.559288]  ? should_fail+0x22d/0xd01
[  402.561943] 1*4kB 
[  402.567053]  ? mark_held_locks+0x130/0x130
[  402.570908] (U) 
[  402.573054]  ? mark_held_locks+0x130/0x130
[  402.577257] 0*8kB 0*16kB 
[  402.579245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.583974] 1*32kB (U) 
[  402.586755]  ? graph_lock+0x170/0x170
[  402.592262] 2*64kB 
[  402.594845]  ? mark_held_locks+0xc7/0x130
[  402.598612] (U) 
[  402.600841]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  402.600862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.604981] 1*128kB (U) 
[  402.606962]  ? check_preemption_disabled+0x48/0x200
[  402.611951] 1*256kB 
[  402.617483]  ? check_preemption_disabled+0x48/0x200
[  402.620126] (U) 
[  402.625149]  ? __lock_is_held+0xb5/0x140
[  402.627440] 0*512kB 
[  402.632455]  __alloc_pages_nodemask+0xa80/0xde0
[  402.634403] 1*1024kB 
[  402.638457]  ? graph_lock+0x170/0x170
[  402.640758] (U) 
[  402.645421]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  402.647797] 1*2048kB (M) 
[  402.651602]  ? graph_lock+0x170/0x170
[  402.653558] 3*4096kB 
[  402.658578]  ? find_held_lock+0x36/0x1c0
[  402.661307] (M) 
[  402.665111]  ? ____cache_alloc_node+0x1c7/0x1e0
[  402.667492] = 15908kB
[  402.671563]  ? lock_downgrade+0x900/0x900
[  402.673526] Node 0 
[  402.678202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.680575] DMA32: 2*4kB 
[  402.684733]  cache_grow_begin+0x91/0x8c0
[  402.686939] (UM) 
[  402.692475]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.695206] 3*8kB 
[  402.699272]  fallback_alloc+0x203/0x2e0
[  402.701299] (UM) 
[  402.705706]  ____cache_alloc_node+0x1c7/0x1e0
[  402.707827] 1*16kB 
[  402.711799]  kmem_cache_alloc_node+0xe3/0x730
[  402.714291] (M) 3*32kB 
[  402.718797]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  402.721005] (UM) 
[  402.725498]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  402.728063] 1*64kB 
[  402.733165]  __alloc_skb+0x119/0x770
[  402.735193] (M) 
[  402.739777]  ? calc_wheel_index+0x220/0x220
[  402.741989] 4*128kB 
[  402.745697]  ? skb_scrub_packet+0x490/0x490
[  402.747643] (M) 
[  402.751964]  ? vprintk_default+0x28/0x30
[  402.754260] 3*256kB 
[  402.758573]  ? vprintk_func+0x85/0x181
[  402.760530] (M) 
[  402.764587]  ? printk+0xa7/0xcf
[  402.766877] 4*512kB (M) 
[  402.770775]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  402.772724] 3*1024kB 
[  402.776000]  ? try_to_wake_up+0x10a/0x12f0
[  402.778642] (UM) 
[  402.783401]  new_skb+0x26/0x1c0
[  402.785788] 3*2048kB 
[  402.790018]  aoecmd_cfg+0x279/0x7f0
[  402.792059] (M) 
[  402.795344]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  402.797726] 3*4096kB 
[  402.801352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.803298] (M) 
[  402.807623]  ? check_preemption_disabled+0x48/0x200
[  402.810007] = 25040kB
[  402.815551]  ? check_preemption_disabled+0x48/0x200
[  402.817514] Node 0 
[  402.822558]  ? __lock_is_held+0xb5/0x140
[  402.824939] Normal: 
[  402.829967]  discover_timer+0x50/0x60
[  402.832174] 890*4kB 
[  402.836237]  call_timer_fn+0x272/0x920
[  402.838535] (UMEH) 
[  402.842339]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.844640] 533*8kB 
[  402.848542]  ? process_timeout+0x40/0x40
[  402.850744] (UMEH) 
[  402.855596]  ? find_held_lock+0x36/0x1c0
[  402.855621]  ? mark_held_locks+0xc7/0x130
[  402.857914] 245*16kB (UMEH) 
[  402.861986]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.864195] 57*32kB 
[  402.868260]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.872378] (UMEH) 
[  402.875401]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.879872] 1*64kB 
[  402.882198]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  402.886667] (H) 
[  402.888904]  ? trace_hardirqs_on+0xbd/0x310
[  402.893715] 2*128kB 
[  402.895950]  ? kasan_check_read+0x11/0x20
[  402.900513] (H) 
[  402.902510]  ? __run_timers+0x7da/0xc70
[  402.906803] 0*256kB 
[  402.909130]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.913250] 0*512kB 
[  402.915234]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.919172] 0*1024kB 
[  402.921498]  __run_timers+0x7e5/0xc70
[  402.926931] 0*2048kB 
[  402.929267]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  402.934071] 0*4096kB 
[  402.936486]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  402.940252] = 13888kB
[  402.940267] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  402.942674]  ? graph_lock+0x170/0x170
[  402.948025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  402.950432]  ? print_usage_bug+0xc0/0xc0
[  402.955415] 414 total pagecache pages
[  402.955432] 0 pages in swap cache
[  402.957838]  ? lock_release+0x970/0x970
[  402.966672] Swap cache stats: add 0, delete 0, find 0/0
[  402.966683] Free swap  = 0kB
[  402.970494]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  402.979049] Total swap = 0kB
[  402.979060] 1965979 pages RAM
[  402.983132]  ? find_held_lock+0x36/0x1c0
[  402.986898] 0 pages HighMem/MovableOnly
[  402.986908] 343324 pages reserved
[  402.990370]  ? graph_lock+0x170/0x170
[  402.994307] 0 pages cma reserved
[  402.994387] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  402.999690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.002892] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  403.007876]  ? check_preemption_disabled+0x48/0x200
[  403.010872] syz-executor0 cpuset=
[  403.013987]  ? __lock_is_held+0xb5/0x140
[  403.018020] syz0
[  403.021996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.025425]  mems_allowed=0
[  403.029255]  ? check_preemption_disabled+0x48/0x200
[  403.083031]  run_timer_softirq+0x52/0xb0
[  403.087106]  ? rcu_read_lock_sched_held+0x108/0x120
[  403.092141]  __do_softirq+0x30b/0xad8
[  403.095969]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  403.101088]  ? pvclock_read_flags+0x160/0x160
[  403.105594]  ? lapic_next_event+0x5a/0x90
[  403.109753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.115301]  ? check_preemption_disabled+0x48/0x200
[  403.120328]  ? check_preemption_disabled+0x48/0x200
[  403.125367]  ? kvm_clock_read+0x18/0x30
[  403.129353]  ? kvm_sched_clock_read+0x9/0x20
[  403.133777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.139327]  ? check_preemption_disabled+0x48/0x200
[  403.144370]  irq_exit+0x17f/0x1c0
[  403.147845]  smp_apic_timer_interrupt+0x1cb/0x760
[  403.152707]  ? smp_reschedule_interrupt+0x109/0x650
[  403.157747]  ? smp_call_function_single_interrupt+0x650/0x650
[  403.163654]  ? interrupt_entry+0xb5/0xf0
[  403.167734]  ? trace_hardirqs_off_caller+0xbb/0x300
[  403.172777]  ? trace_hardirqs_off_caller+0xbb/0x300
[  403.177820]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.182680]  ? trace_hardirqs_off+0x300/0x300
[  403.187186]  ? trace_hardirqs_off+0x300/0x300
[  403.191701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.197257]  ? check_preemption_disabled+0x48/0x200
[  403.202295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.207867]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.213544]  apic_timer_interrupt+0xf/0x20
[  403.217787]  </IRQ>
[  403.220033] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  403.225318] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  403.244251] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  403.251984] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  403.259274] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  403.266562] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  403.273851] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  403.281136] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  403.288440]  ? arch_local_irq_restore+0x45/0x52
[  403.293140]  dump_stack+0x195/0x2b4
[  403.296781]  ? dump_stack_print_info.cold.2+0x52/0x52
[  403.301991]  ? mark_held_locks+0x130/0x130
[  403.306244]  ? mark_held_locks+0x130/0x130
[  403.310508]  dump_header+0x27b/0xf72
[  403.314255]  ? pagefault_out_of_memory+0x197/0x197
[  403.319196]  ? mark_held_locks+0x130/0x130
[  403.323443]  ? __lock_acquire+0x7ec/0x4ec0
[  403.327686]  ? mem_cgroup_charge_statistics+0x780/0x780
[  403.333061]  ? print_usage_bug+0xc0/0xc0
[  403.337133]  ? print_usage_bug+0xc0/0xc0
[  403.341205]  ? graph_lock+0x170/0x170
[  403.345007]  ? graph_lock+0x170/0x170
[  403.348817]  ? print_usage_bug+0xc0/0xc0
[  403.352882]  ? print_usage_bug+0xc0/0xc0
[  403.356962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.362523]  ? find_held_lock+0x36/0x1c0
[  403.366600]  ? mark_held_locks+0xc7/0x130
[  403.370760]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.375868]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.380979]  ? lockdep_hardirqs_on+0x421/0x5c0
[  403.385575]  ? trace_hardirqs_on+0xbd/0x310
[  403.389900]  ? kasan_check_read+0x11/0x20
[  403.394056]  ? ___ratelimit+0x36f/0x655
[  403.398036]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.403495]  ? trace_hardirqs_on+0x310/0x310
[  403.407925]  ? lock_downgrade+0x900/0x900
[  403.412087]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  403.417200]  ? ___ratelimit+0xaa/0x655
[  403.421101]  ? idr_get_free+0xec0/0xec0
[  403.425083]  ? kasan_check_write+0x14/0x20
[  403.429324]  ? do_raw_spin_lock+0xc1/0x200
[  403.433570]  oom_kill_process.cold.27+0x10/0x903
[  403.438333]  ? graph_lock+0x170/0x170
[  403.442137]  ? _raw_spin_unlock+0x2c/0x50
[  403.446290]  ? oom_badness+0xe6/0xaa0
[  403.450101]  ? oom_evaluate_task+0x540/0x540
[  403.454543]  ? find_held_lock+0x36/0x1c0
[  403.458620]  ? out_of_memory+0x974/0x14c0
[  403.462771]  ? lock_downgrade+0x900/0x900
[  403.466920]  ? check_preemption_disabled+0x48/0x200
[  403.471947]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.477742]  ? kasan_check_read+0x11/0x20
[  403.481894]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.487174]  ? rcu_bh_qs+0xc0/0xc0
[  403.490720]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  403.495740]  ? oom_evaluate_task+0x302/0x540
[  403.500156]  out_of_memory+0xa86/0x14c0
[  403.504139]  ? oom_killer_disable+0x3a0/0x3a0
[  403.508642]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  403.513575]  ? __mutex_add_waiter+0x2a0/0x2a0
[  403.518087]  __alloc_pages_slowpath+0x2318/0x2d80
[  403.522970]  ? warn_alloc+0x120/0x120
[  403.526788]  ? find_get_entry+0x2f2/0xc40
[  403.530954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.536501]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  403.541456]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.546999]  ? should_fail+0x22d/0xd01
[  403.550897]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.556003]  ? __lock_is_held+0xb5/0x140
[  403.560094]  ? __lock_is_held+0xb5/0x140
[  403.564172]  ? ___might_sleep+0x1ed/0x300
[  403.568324]  ? lock_release+0x970/0x970
[  403.572302]  ? arch_local_save_flags+0x40/0x40
[  403.576903]  ? __might_sleep+0x95/0x190
[  403.580884]  __alloc_pages_nodemask+0xa80/0xde0
[  403.585563]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  403.590589]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.596384]  ? kasan_check_read+0x11/0x20
[  403.600548]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.605832]  ? graph_lock+0x170/0x170
[  403.609631]  ? graph_lock+0x170/0x170
[  403.613434]  ? print_usage_bug+0xc0/0xc0
[  403.617518]  ? graph_lock+0x170/0x170
[  403.621319]  ? graph_lock+0x170/0x170
[  403.625124]  ? __do_page_cache_readahead+0x7ce/0x980
[  403.630241]  ? find_held_lock+0x36/0x1c0
[  403.634310]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  403.639855]  alloc_pages_current+0x10c/0x210
[  403.644265]  ? lock_downgrade+0x900/0x900
[  403.648423]  __page_cache_alloc+0x38f/0x5b0
[  403.652756]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.658563]  ? kasan_check_read+0x11/0x20
[  403.662716]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.667999]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  403.672675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.678217]  ? check_preemption_disabled+0x48/0x200
[  403.683244]  filemap_fault+0x1594/0x25f0
[  403.687321]  ? __lock_page_or_retry+0xa00/0xa00
[  403.691994]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.697792]  ? kasan_check_read+0x11/0x20
[  403.701945]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.707226]  ? rcu_bh_qs+0xc0/0xc0
[  403.710787]  ? filemap_map_pages+0xdea/0x1980
[  403.715297]  ? trace_hardirqs_on+0xbd/0x310
[  403.719890]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.725342]  ? debug_object_free+0x325/0x690
[  403.729760]  ? find_get_pages_range_tag+0x1320/0x1320
[  403.734958]  ? graph_lock+0x170/0x170
[  403.738768]  ? kasan_check_read+0x11/0x20
[  403.742920]  ? debug_object_destroy+0x2b0/0x2b0
[  403.747605]  ? lock_acquire+0x1ed/0x520
[  403.751584]  ? ext4_filemap_fault+0x7a/0xad
[  403.755917]  ? lock_release+0x970/0x970
[  403.759898]  ? arch_local_save_flags+0x40/0x40
[  403.764489]  ? futex_wait_setup+0x3e0/0x3e0
[  403.768840]  ? down_read+0xb0/0x1d0
[  403.772469]  ? ext4_filemap_fault+0x7a/0xad
[  403.776807]  ? __down_interruptible+0x700/0x700
[  403.781510]  ext4_filemap_fault+0x82/0xad
[  403.785674]  __do_fault+0x100/0x6b0
[  403.789312]  ? print_bad_pte+0x6c0/0x6c0
[  403.793376]  ? do_futex+0x249/0x26d0
[  403.797096]  ? __might_fault+0x12b/0x1e0
[  403.801162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.806701]  ? pmd_val+0x88/0x100
[  403.810161]  ? add_mm_counter_fast+0xd0/0xd0
[  403.814576]  ? pmd_val+0x88/0x100
[  403.818037]  ? add_mm_counter_fast+0xd0/0xd0
[  403.822456]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.828000]  __handle_mm_fault+0x3709/0x53e0
[  403.832419]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  403.837264]  ? __fpu__restore_sig+0x62f/0x1680
[  403.841850]  ? graph_lock+0x170/0x170
[  403.845659]  ? print_usage_bug+0xc0/0xc0
[  403.849728]  ? graph_lock+0x170/0x170
[  403.853538]  ? graph_lock+0x170/0x170
[  403.857361]  ? handle_mm_fault+0x42a/0xc70
[  403.861598]  ? lock_downgrade+0x900/0x900
[  403.865746]  ? check_preemption_disabled+0x48/0x200
[  403.870776]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.876574]  ? kasan_check_read+0x11/0x20
[  403.880729]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.886013]  ? rcu_bh_qs+0xc0/0xc0
[  403.889559]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.895014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.900563]  ? check_preemption_disabled+0x48/0x200
[  403.905598]  handle_mm_fault+0x54f/0xc70
[  403.909672]  ? __handle_mm_fault+0x53e0/0x53e0
[  403.914258]  ? find_vma+0x34/0x190
[  403.917812]  __do_page_fault+0x67d/0xed0
[  403.921883]  ? mm_fault_error+0x380/0x380
[  403.926035]  ? trace_hardirqs_off+0xb8/0x300
[  403.930451]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  403.935819]  ? trace_hardirqs_on+0x310/0x310
[  403.940237]  do_page_fault+0xf2/0x7e0
[  403.944049]  ? vmalloc_sync_all+0x30/0x30
[  403.948201]  ? error_entry+0x70/0xd0
[  403.951922]  ? trace_hardirqs_off_caller+0xbb/0x300
[  403.956939]  ? trace_hardirqs_on_caller+0xc0/0x300
[  403.961876]  ? syscall_return_slowpath+0x5e0/0x5e0
[  403.966812]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.971659]  ? trace_hardirqs_off+0x300/0x300
[  403.976156]  ? trace_hardirqs_off_caller+0x300/0x300
[  403.981270]  ? prepare_exit_to_usermode+0x291/0x3b0
[  403.986293]  ? page_fault+0x8/0x30
[  403.989837]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.994689]  ? page_fault+0x8/0x30
[  403.998232]  page_fault+0x1e/0x30
[  404.001684] RIP: 0033:0x45ddf3
[  404.004879] Code: Bad RIP value.
[  404.008244] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  404.013610] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  404.020877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  404.028150] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  404.035420] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  404.042692] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  404.049999] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  404.050066] aoe: skb alloc failure
[  404.057286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  404.057291] Call Trace:
[  404.057298]  <IRQ>
[  404.057320]  dump_stack+0x1c4/0x2b4
[  404.057335]  ? dump_stack_print_info.cold.2+0x52/0x52
[  404.057362]  warn_alloc.cold.118+0xb7/0x1bd
[  404.060915] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  404.070241]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  404.072797] syz-fuzzer cpuset=
[  404.074949]  ? lock_downgrade+0x900/0x900
[  404.078543] /
[  404.083736]  ? trace_hardirqs_off+0xb8/0x300
[  404.088023]  mems_allowed=0
[  404.119393]  ? trace_hardirqs_off+0xb8/0x300
[  404.123824]  __alloc_pages_slowpath+0x2667/0x2d80
[  404.128706]  ? warn_alloc+0x120/0x120
[  404.132524]  ? warn_alloc+0x120/0x120
[  404.136330]  ? print_usage_bug+0xc0/0xc0
[  404.140396]  ? warn_alloc+0x120/0x120
[  404.144198]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  404.149221]  ? print_usage_bug+0xc0/0xc0
[  404.153286]  ? __lock_acquire+0x7ec/0x4ec0
[  404.157530]  ? __lock_acquire+0x7ec/0x4ec0
[  404.161774]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.167314]  ? should_fail+0x22d/0xd01
[  404.171204]  ? __lock_acquire+0x7ec/0x4ec0
[  404.175447]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.180553]  ? __lock_acquire+0x7ec/0x4ec0
[  404.184799]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.189907]  ? __lock_acquire+0x7ec/0x4ec0
[  404.194146]  ? should_fail+0x22d/0xd01
[  404.198055]  ? mark_held_locks+0x130/0x130
[  404.202301]  ? mark_held_locks+0x130/0x130
[  404.206556]  ? graph_lock+0x170/0x170
[  404.210359]  ? print_usage_bug+0xc0/0xc0
[  404.214517]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  404.219282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.224818]  ? check_preemption_disabled+0x48/0x200
[  404.229836]  ? check_preemption_disabled+0x48/0x200
[  404.234871]  ? __lock_is_held+0xb5/0x140
[  404.238943]  __alloc_pages_nodemask+0xa80/0xde0
[  404.243620]  ? graph_lock+0x170/0x170
[  404.247428]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  404.252442]  ? graph_lock+0x170/0x170
[  404.256260]  ? find_held_lock+0x36/0x1c0
[  404.260333]  ? ____cache_alloc_node+0x1c7/0x1e0
[  404.265010]  ? lock_downgrade+0x900/0x900
[  404.269178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.274729]  cache_grow_begin+0x91/0x8c0
[  404.278796]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.283219]  fallback_alloc+0x203/0x2e0
[  404.287208]  ____cache_alloc_node+0x1c7/0x1e0
[  404.291716]  kmem_cache_alloc_node+0xe3/0x730
[  404.296218]  ? ipv6_get_ifaddr+0x42e/0x620
[  404.300470]  __alloc_skb+0x119/0x770
[  404.304197]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.309490]  ? skb_scrub_packet+0x490/0x490
[  404.313828]  ? lock_downgrade+0x900/0x900
[  404.317997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.323547]  ? refcount_sub_and_test_checked+0x203/0x310
[  404.329009]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  404.334475]  ? addrconf_rs_timer+0x6f0/0x6f0
[  404.338909]  ndisc_alloc_skb+0x144/0x340
[  404.342980]  ndisc_send_rs+0x331/0x6e0
[  404.346886]  addrconf_rs_timer+0x3c0/0x6f0
[  404.351134]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.355383]  call_timer_fn+0x272/0x920
[  404.359276]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.363526]  ? process_timeout+0x40/0x40
[  404.367589]  ? find_held_lock+0x36/0x1c0
[  404.371669]  ? __run_timers+0x7da/0xc70
[  404.375649]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.380150]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.384649]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.388892]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  404.393480]  ? trace_hardirqs_on+0xbd/0x310
[  404.397808]  ? kasan_check_read+0x11/0x20
[  404.401964]  ? __run_timers+0x7da/0xc70
[  404.405945]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.411419]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.415663]  __run_timers+0x7e5/0xc70
[  404.419481]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  404.424863]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  404.429894]  ? graph_lock+0x170/0x170
[  404.433709]  ? enqueue_hrtimer+0x1a5/0x560
[  404.437951]  ? lock_release+0x970/0x970
[  404.441936]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  404.447142]  ? find_held_lock+0x36/0x1c0
[  404.451217]  ? graph_lock+0x170/0x170
[  404.455033]  ? pvclock_read_flags+0x160/0x160
[  404.459545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.465094]  ? check_preemption_disabled+0x48/0x200
[  404.470142]  ? __lock_is_held+0xb5/0x140
[  404.474222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.479771]  ? check_preemption_disabled+0x48/0x200
[  404.484810]  run_timer_softirq+0x52/0xb0
[  404.488885]  ? rcu_read_lock_sched_held+0x108/0x120
[  404.493911]  __do_softirq+0x30b/0xad8
[  404.497737]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  404.502855]  ? pvclock_read_flags+0x160/0x160
[  404.507361]  ? lapic_next_event+0x5a/0x90
[  404.511524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.517071]  ? check_preemption_disabled+0x48/0x200
[  404.522097]  ? check_preemption_disabled+0x48/0x200
[  404.527134]  ? kvm_clock_read+0x18/0x30
[  404.531121]  ? kvm_sched_clock_read+0x9/0x20
[  404.535558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.541109]  ? check_preemption_disabled+0x48/0x200
[  404.546151]  irq_exit+0x17f/0x1c0
[  404.549622]  smp_apic_timer_interrupt+0x1cb/0x760
[  404.554484]  ? smp_reschedule_interrupt+0x109/0x650
[  404.559540]  ? smp_call_function_single_interrupt+0x650/0x650
[  404.565443]  ? interrupt_entry+0xb5/0xf0
[  404.569535]  ? trace_hardirqs_off_caller+0xbb/0x300
[  404.574573]  ? trace_hardirqs_off_caller+0xbb/0x300
[  404.579617]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.584938]  ? trace_hardirqs_off+0x300/0x300
[  404.589453]  ? trace_hardirqs_off+0x300/0x300
[  404.593965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.599526]  ? check_preemption_disabled+0x48/0x200
[  404.604563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.610124]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.614993]  apic_timer_interrupt+0xf/0x20
[  404.619235]  </IRQ>
[  404.621481] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  404.626425] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  404.645340] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  404.653072] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  404.660357] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  404.667643] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  404.674928] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  404.682215] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  404.689564]  skb_clone+0x1bb/0x500
[  404.693126]  ? skb_split+0x11e0/0x11e0
[  404.697038]  ? preempt_notifier_register+0x200/0x200
[  404.702153]  ? __switch_to_asm+0x34/0x70
[  404.706233]  ? __switch_to_asm+0x34/0x70
[  404.710309]  ? __switch_to_asm+0x40/0x70
[  404.714869]  ? __switch_to_asm+0x34/0x70
[  404.718938]  ? __switch_to_asm+0x40/0x70
[  404.723017]  ? __switch_to_asm+0x40/0x70
[  404.727088]  ? __switch_to_asm+0x34/0x70
[  404.731157]  ? __switch_to_asm+0x34/0x70
[  404.735221]  ? __switch_to_asm+0x40/0x70
[  404.739287]  ? __switch_to_asm+0x34/0x70
[  404.743362]  bpf_clone_redirect+0xb9/0x490
[  404.747615]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  404.752645]  ? __sched_text_start+0x8/0x8
[  404.756799]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  404.761578]  ? find_held_lock+0x36/0x1c0
[  404.765654]  ? lock_acquire+0x1ed/0x520
[  404.769635]  ? bpf_test_run+0x32e/0x5a0
[  404.773621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.779172]  ? check_preemption_disabled+0x48/0x200
[  404.784199]  ? kasan_check_read+0x11/0x20
[  404.788359]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.793646]  ? rcu_bh_qs+0xc0/0xc0
[  404.797198]  ? preempt_schedule+0x4d/0x60
[  404.801350]  ? ___preempt_schedule+0x16/0x18
[  404.805771]  ? bpf_test_run+0x1c0/0x5a0
[  404.809768]  ? netlink_diag_dump+0x2a0/0x2a0
[  404.814190]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.819740]  ? bpf_test_init.isra.9+0x70/0x100
[  404.824337]  ? bpf_prog_test_run_skb+0x634/0xb40
[  404.829109]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  404.833965]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  404.839523]  ? fput+0x130/0x1a0
[  404.842816]  ? __bpf_prog_get+0x9b/0x290
[  404.846884]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  404.851736]  ? bpf_prog_test_run+0x130/0x1a0
[  404.856158]  ? __x64_sys_bpf+0x3d8/0x510
[  404.860223]  ? bpf_prog_get+0x20/0x20
[  404.864056]  ? do_syscall_64+0x1b9/0x820
[  404.868128]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  404.873519]  ? syscall_return_slowpath+0x5e0/0x5e0
[  404.878467]  ? trace_hardirqs_off+0x300/0x300
[  404.882989]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  404.888026]  ? recalc_sigpending_tsk+0x180/0x180
[  404.892792]  ? kasan_check_write+0x14/0x20
[  404.897051]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.901921]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  404.907318] warn_alloc_show_mem: 1 callbacks suppressed
[  404.907331] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  404.907333] Mem-Info:
[  404.907365] active_anon:44614 inactive_anon:371 isolated_anon:0
[  404.907365]  active_file:17 inactive_file:18 isolated_file:0
[  404.907365]  unevictable:0 dirty:0 writeback:0 unstable:0
[  404.907365]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  404.907365]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  404.907365]  free:13701 free_pcp:166 free_cma:0
[  404.912715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  404.912727] Call Trace:
[  404.919684] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  404.922092]  <IRQ>
[  404.954987] Node 0 
[  404.964365]  dump_stack+0x1c4/0x2b4
[  404.966949] 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
[  404.994609]  ? dump_stack_print_info.cold.2+0x52/0x52
[  404.996737] lowmem_reserve[]:
[  404.998982]  warn_alloc.cold.118+0xb7/0x1bd
[  405.002569]  0
[  405.028091]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.033261]  2815
[  405.036372]  ? lock_downgrade+0x900/0x900
[  405.040664]  6318
[  405.042488]  ? trace_hardirqs_off+0xb8/0x300
[  405.047293]  6318
[  405.049366]  ? trace_hardirqs_off+0xb8/0x300
[  405.055550]  __alloc_pages_slowpath+0x2667/0x2d80
[  405.059931] Node 0 
[  405.062026]  ? warn_alloc+0x120/0x120
[  405.066405] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  405.071219]  ? __lock_acquire+0x7ec/0x4ec0
[  405.073427] lowmem_reserve[]:
[  405.077225]  ? warn_alloc+0x120/0x120
[  405.104103]  0
[  405.108347]  ? print_usage_bug+0xc0/0xc0
[  405.111418]  0
[  405.115213]  ? warn_alloc+0x120/0x120
[  405.116990]  3503
[  405.121046]  ? print_usage_bug+0xc0/0xc0
[  405.122822]  3503
[  405.126615]  ? mark_held_locks+0x130/0x130
[  405.132704]  ? mark_held_locks+0x130/0x130
[  405.134745] Node 0 
[  405.138974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.143207] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  405.145417]  ? should_fail+0x22d/0xd01
[  405.150924] lowmem_reserve[]:
[  405.179135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.182999]  0
[  405.186111]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.191616]  0
[  405.193420]  ? __lock_acquire+0x7ec/0x4ec0
[  405.198497]  0
[  405.200319]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.204530]  0
[  405.206329]  ? should_fail+0x22d/0xd01
[  405.211403] Node 0 
[  405.213211]  ? mark_held_locks+0x130/0x130
[  405.217060] DMA: 
[  405.219293]  ? mark_held_locks+0x130/0x130
[  405.223511] 1*4kB 
[  405.225577]  ? graph_lock+0x170/0x170
[  405.229780] (U) 
[  405.231928]  ? graph_lock+0x170/0x170
[  405.235700] 0*8kB 0*16kB 
[  405.237683]  ? print_usage_bug+0xc0/0xc0
[  405.241460] 1*32kB 
[  405.244216]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.248250] (U) 
[  405.250485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.254861] 2*64kB (U) 
[  405.256843]  ? check_preemption_disabled+0x48/0x200
[  405.262358] 1*128kB 
[  405.264936]  ? check_preemption_disabled+0x48/0x200
[  405.269926] (U) 
[  405.272254]  ? __lock_is_held+0xb5/0x140
[  405.277234] 1*256kB 
[  405.279214]  __alloc_pages_nodemask+0xa80/0xde0
[  405.283241] (U) 
[  405.285562]  ? graph_lock+0x170/0x170
[  405.290197] 0*512kB 1*1024kB 
[  405.292183]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  405.295954] (U) 
[  405.299054]  ? graph_lock+0x170/0x170
[  405.299079]  ? find_held_lock+0x36/0x1c0
[  405.304067] 1*2048kB 
[  405.306050]  ? ____cache_alloc_node+0x1c7/0x1e0
[  405.309816] (M) 
[  405.313877]  ? lock_downgrade+0x900/0x900
[  405.316259] 3*4096kB 
[  405.320927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.322873] (M) 
[  405.327026]  cache_grow_begin+0x91/0x8c0
[  405.329407] = 15908kB
[  405.329416] Node 0 
[  405.334951]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.336900] DMA32: 
[  405.340968]  fallback_alloc+0x203/0x2e0
[  405.343341] 2*4kB 
[  405.345578]  ____cache_alloc_node+0x1c7/0x1e0
[  405.349951] (UM) 
[  405.352187]  kmem_cache_alloc_node+0xe3/0x730
[  405.356127] 3*8kB (UM) 
[  405.358284]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  405.362748] 1*16kB (M) 
[  405.364816]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  405.369282] 3*32kB 
[  405.371866]  __alloc_skb+0x119/0x770
[  405.376936] (UM) 
[  405.379532]  ? calc_wheel_index+0x220/0x220
[  405.384081] 1*64kB 
[  405.386318]  ? skb_scrub_packet+0x490/0x490
[  405.389998] (M) 4*128kB 
[  405.392079]  ? vprintk_default+0x28/0x30
[  405.396370] (M) 
[  405.398604]  ? vprintk_func+0x85/0x181
[  405.402901] 3*256kB 
[  405.405570]  ? printk+0xa7/0xcf
[  405.409605] (M) 
[  405.411579]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  405.415437] 4*512kB 
[  405.417754]  ? try_to_wake_up+0x10a/0x12f0
[  405.421008] (M) 
[  405.422982]  new_skb+0x26/0x1c0
[  405.427711] 3*1024kB 
[  405.430036]  aoecmd_cfg+0x279/0x7f0
[  405.434243] (UM) 
[  405.436216]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  405.439459] 3*2048kB (M) 
[  405.441878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.445471] 3*4096kB (M) 
[  405.447551]  ? check_preemption_disabled+0x48/0x200
[  405.451847] = 25040kB
[  405.454597]  ? check_preemption_disabled+0x48/0x200
[  405.460115] Node 0 
[  405.462881]  ? __lock_is_held+0xb5/0x140
[  405.467859] Normal: 
[  405.470271]  discover_timer+0x50/0x60
[  405.475250] 890*4kB 
[  405.477488]  call_timer_fn+0x272/0x920
[  405.481520] (UMEH) 533*8kB 
[  405.483854]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.487625] (UMEH) 
[  405.489947]  ? process_timeout+0x40/0x40
[  405.493809] 245*16kB 
[  405.496735]  ? find_held_lock+0x36/0x1c0
[  405.501551] (UMEH) 
[  405.503796]  ? mark_held_locks+0xc7/0x130
[  405.507827] 57*32kB 
[  405.510237]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.514266] (UMEH) 
[  405.516512]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.520635] 1*64kB 
[  405.522954]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.527421] (H) 
[  405.529658]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  405.534123] 2*128kB 
[  405.536358]  ? trace_hardirqs_on+0xbd/0x310
[  405.541172] (H) 
[  405.543146]  ? kasan_check_read+0x11/0x20
[  405.547700] 0*256kB 
[  405.550022]  ? __run_timers+0x7da/0xc70
[  405.554323] 0*512kB 
[  405.556293]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.560406] 0*1024kB 0*2048kB 
[  405.562746]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.566685] 0*4096kB 
[  405.569007]  __run_timers+0x7e5/0xc70
[  405.574439] = 13888kB
[  405.577637]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  405.582450] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  405.584848]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  405.588625] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  405.591022]  ? graph_lock+0x170/0x170
[  405.596362] 414 total pagecache pages
[  405.605200]  ? print_usage_bug+0xc0/0xc0
[  405.610195] 0 pages in swap cache
[  405.618770]  ? lock_release+0x970/0x970
[  405.622553] Swap cache stats: add 0, delete 0, find 0/0
[  405.626353]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  405.630381] Free swap  = 0kB
[  405.630390] Total swap = 0kB
[  405.633846]  ? find_held_lock+0x36/0x1c0
[  405.637786] 1965979 pages RAM
[  405.643148]  ? graph_lock+0x170/0x170
[  405.648313] 0 pages HighMem/MovableOnly
[  405.651341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.654323] 343324 pages reserved
[  405.658384]  ? check_preemption_disabled+0x48/0x200
[  405.661459] 0 pages cma reserved
[  405.665266]  ? __lock_is_held+0xb5/0x140
[  405.669272] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  405.674736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.674749]  ? check_preemption_disabled+0x48/0x200
[  405.674772]  run_timer_softirq+0x52/0xb0
[  405.674789]  ? rcu_read_lock_sched_held+0x108/0x120
[  405.678286] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  405.683242]  __do_softirq+0x30b/0xad8
[  405.686580] syz-executor0 cpuset=
[  405.690651]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  405.697105] syz0
[  405.702647]  ? pvclock_read_flags+0x160/0x160
[  405.707640]  mems_allowed=0
[  405.711695]  ? lapic_next_event+0x5a/0x90
[  405.753082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.758633]  ? check_preemption_disabled+0x48/0x200
[  405.763654]  ? check_preemption_disabled+0x48/0x200
[  405.768688]  ? kvm_clock_read+0x18/0x30
[  405.772670]  ? kvm_sched_clock_read+0x9/0x20
[  405.777084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.782623]  ? check_preemption_disabled+0x48/0x200
[  405.787659]  irq_exit+0x17f/0x1c0
[  405.791123]  smp_apic_timer_interrupt+0x1cb/0x760
[  405.795964]  ? smp_reschedule_interrupt+0x109/0x650
[  405.800991]  ? smp_call_function_single_interrupt+0x650/0x650
[  405.806877]  ? interrupt_entry+0xb5/0xf0
[  405.810945]  ? trace_hardirqs_off_caller+0xbb/0x300
[  405.815966]  ? trace_hardirqs_off_caller+0xbb/0x300
[  405.820985]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.825829]  ? trace_hardirqs_off+0x300/0x300
[  405.830324]  ? trace_hardirqs_off+0x300/0x300
[  405.834841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.840396]  ? check_preemption_disabled+0x48/0x200
[  405.845416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.850970]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.855831]  apic_timer_interrupt+0xf/0x20
[  405.860064]  </IRQ>
[  405.862308] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  405.867599] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  405.886520] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  405.894234] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  405.901512] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  405.908788] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  405.916056] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  405.923328] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  405.930624]  ? arch_local_irq_restore+0x45/0x52
[  405.935306]  dump_stack+0x195/0x2b4
[  405.938938]  ? dump_stack_print_info.cold.2+0x52/0x52
[  405.944135]  ? mark_held_locks+0x130/0x130
[  405.948372]  ? mark_held_locks+0x130/0x130
[  405.952617]  dump_header+0x27b/0xf72
[  405.956348]  ? pagefault_out_of_memory+0x197/0x197
[  405.961289]  ? mark_held_locks+0x130/0x130
[  405.965542]  ? __lock_acquire+0x7ec/0x4ec0
[  405.969779]  ? mem_cgroup_charge_statistics+0x780/0x780
[  405.975146]  ? print_usage_bug+0xc0/0xc0
[  405.979209]  ? print_usage_bug+0xc0/0xc0
[  405.983278]  ? graph_lock+0x170/0x170
[  405.987074]  ? graph_lock+0x170/0x170
[  405.990878]  ? print_usage_bug+0xc0/0xc0
[  405.994941]  ? print_usage_bug+0xc0/0xc0
[  405.999015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.004565]  ? find_held_lock+0x36/0x1c0
[  406.008636]  ? mark_held_locks+0xc7/0x130
[  406.012789]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  406.017893]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  406.022999]  ? lockdep_hardirqs_on+0x421/0x5c0
[  406.027585]  ? trace_hardirqs_on+0xbd/0x310
[  406.031904]  ? kasan_check_read+0x11/0x20
[  406.036063]  ? ___ratelimit+0x36f/0x655
[  406.040047]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.045522]  ? trace_hardirqs_on+0x310/0x310
[  406.049942]  ? lock_downgrade+0x900/0x900
[  406.054101]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  406.059217]  ? ___ratelimit+0xaa/0x655
[  406.063111]  ? idr_get_free+0xec0/0xec0
[  406.067085]  ? kasan_check_write+0x14/0x20
[  406.071328]  ? do_raw_spin_lock+0xc1/0x200
[  406.075575]  oom_kill_process.cold.27+0x10/0x903
[  406.080341]  ? graph_lock+0x170/0x170
[  406.084144]  ? _raw_spin_unlock+0x2c/0x50
[  406.088297]  ? oom_badness+0xe6/0xaa0
[  406.092111]  ? oom_evaluate_task+0x540/0x540
[  406.096539]  ? find_held_lock+0x36/0x1c0
[  406.100634]  ? out_of_memory+0x974/0x14c0
[  406.104789]  ? lock_downgrade+0x900/0x900
[  406.108937]  ? check_preemption_disabled+0x48/0x200
[  406.113968]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.119775]  ? kasan_check_read+0x11/0x20
[  406.123934]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.129225]  ? rcu_bh_qs+0xc0/0xc0
[  406.132778]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  406.137800]  ? oom_evaluate_task+0x302/0x540
[  406.142222]  out_of_memory+0xa86/0x14c0
[  406.146212]  ? oom_killer_disable+0x3a0/0x3a0
[  406.150716]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  406.155664]  ? __mutex_add_waiter+0x2a0/0x2a0
[  406.160185]  __alloc_pages_slowpath+0x2318/0x2d80
[  406.165073]  ? warn_alloc+0x120/0x120
[  406.168899]  ? find_get_entry+0x2f2/0xc40
[  406.173070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.178623]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  406.183568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.189123]  ? should_fail+0x22d/0xd01
[  406.193026]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.198142]  ? __lock_is_held+0xb5/0x140
[  406.202242]  ? __lock_is_held+0xb5/0x140
[  406.206329]  ? ___might_sleep+0x1ed/0x300
[  406.210486]  ? lock_release+0x970/0x970
[  406.214486]  ? arch_local_save_flags+0x40/0x40
[  406.219125]  ? __might_sleep+0x95/0x190
[  406.223118]  __alloc_pages_nodemask+0xa80/0xde0
[  406.227812]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  406.232849]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.238673]  ? kasan_check_read+0x11/0x20
[  406.242839]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.248131]  ? graph_lock+0x170/0x170
[  406.251935]  ? graph_lock+0x170/0x170
[  406.255746]  ? print_usage_bug+0xc0/0xc0
[  406.259820]  ? graph_lock+0x170/0x170
[  406.263629]  ? graph_lock+0x170/0x170
[  406.267434]  ? __do_page_cache_readahead+0x7ce/0x980
[  406.272561]  ? find_held_lock+0x36/0x1c0
[  406.276637]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  406.282193]  alloc_pages_current+0x10c/0x210
[  406.286606]  ? lock_downgrade+0x900/0x900
[  406.290774]  __page_cache_alloc+0x38f/0x5b0
[  406.295107]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.300914]  ? kasan_check_read+0x11/0x20
[  406.305085]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.310386]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  406.315075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.320629]  ? check_preemption_disabled+0x48/0x200
[  406.325674]  filemap_fault+0x1594/0x25f0
[  406.329771]  ? __lock_page_or_retry+0xa00/0xa00
[  406.334461]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.340292]  ? kasan_check_read+0x11/0x20
[  406.344463]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.349758]  ? rcu_bh_qs+0xc0/0xc0
[  406.353331]  ? filemap_map_pages+0xdea/0x1980
[  406.357847]  ? trace_hardirqs_on+0xbd/0x310
[  406.362183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.367644]  ? debug_object_free+0x325/0x690
[  406.372067]  ? find_get_pages_range_tag+0x1320/0x1320
[  406.377279]  ? graph_lock+0x170/0x170
[  406.381095]  ? kasan_check_read+0x11/0x20
[  406.385254]  ? debug_object_destroy+0x2b0/0x2b0
[  406.389942]  ? lock_acquire+0x1ed/0x520
[  406.393924]  ? ext4_filemap_fault+0x7a/0xad
[  406.398265]  ? lock_release+0x970/0x970
[  406.402251]  ? arch_local_save_flags+0x40/0x40
[  406.406850]  ? futex_wait_setup+0x3e0/0x3e0
[  406.411195]  ? down_read+0xb0/0x1d0
[  406.414823]  ? ext4_filemap_fault+0x7a/0xad
[  406.419157]  ? __down_interruptible+0x700/0x700
[  406.423858]  ext4_filemap_fault+0x82/0xad
[  406.428022]  __do_fault+0x100/0x6b0
[  406.431674]  ? print_bad_pte+0x6c0/0x6c0
[  406.435752]  ? do_futex+0x249/0x26d0
[  406.439480]  ? __might_fault+0x12b/0x1e0
[  406.443569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.449119]  ? pmd_val+0x88/0x100
[  406.452581]  ? add_mm_counter_fast+0xd0/0xd0
[  406.456997]  ? pmd_val+0x88/0x100
[  406.460466]  ? add_mm_counter_fast+0xd0/0xd0
[  406.464885]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.470434]  __handle_mm_fault+0x3709/0x53e0
[  406.474865]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  406.479720]  ? __fpu__restore_sig+0x62f/0x1680
[  406.484312]  ? graph_lock+0x170/0x170
[  406.488118]  ? print_usage_bug+0xc0/0xc0
[  406.492186]  ? graph_lock+0x170/0x170
[  406.495988]  ? graph_lock+0x170/0x170
[  406.499819]  ? handle_mm_fault+0x42a/0xc70
[  406.504064]  ? lock_downgrade+0x900/0x900
[  406.508219]  ? check_preemption_disabled+0x48/0x200
[  406.513247]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.519047]  ? kasan_check_read+0x11/0x20
[  406.523206]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.528497]  ? rcu_bh_qs+0xc0/0xc0
[  406.532069]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.537554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.543117]  ? check_preemption_disabled+0x48/0x200
[  406.548165]  handle_mm_fault+0x54f/0xc70
[  406.552249]  ? __handle_mm_fault+0x53e0/0x53e0
[  406.556851]  ? find_vma+0x34/0x190
[  406.560412]  __do_page_fault+0x67d/0xed0
[  406.564511]  ? mm_fault_error+0x380/0x380
[  406.568680]  ? trace_hardirqs_off+0xb8/0x300
[  406.573116]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  406.578522]  ? trace_hardirqs_on+0x310/0x310
[  406.584487]  do_page_fault+0xf2/0x7e0
[  406.588336]  ? vmalloc_sync_all+0x30/0x30
[  406.592519]  ? error_entry+0x70/0xd0
[  406.596255]  ? trace_hardirqs_off_caller+0xbb/0x300
[  406.601292]  ? trace_hardirqs_on_caller+0xc0/0x300
[  406.606243]  ? syscall_return_slowpath+0x5e0/0x5e0
[  406.611188]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.616048]  ? trace_hardirqs_off+0x300/0x300
[  406.620574]  ? trace_hardirqs_off_caller+0x300/0x300
[  406.625703]  ? prepare_exit_to_usermode+0x291/0x3b0
[  406.630732]  ? page_fault+0x8/0x30
[  406.634286]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.639145]  ? page_fault+0x8/0x30
[  406.642697]  page_fault+0x1e/0x30
[  406.646150] RIP: 0033:0x45ddf3
[  406.649346] Code: Bad RIP value.
[  406.652705] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  406.658070] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  406.665340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  406.672611] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  406.679885] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  406.687160] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  406.694471] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  406.694550] aoe: skb alloc failure
[  406.701965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  406.701971] Call Trace:
[  406.701978]  <IRQ>
[  406.701998]  dump_stack+0x1c4/0x2b4
[  406.702021]  ? dump_stack_print_info.cold.2+0x52/0x52
[  406.702049]  warn_alloc.cold.118+0xb7/0x1bd
[  406.705597] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  406.715434]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  406.717994] syz-fuzzer cpuset=
[  406.720144]  ? lock_downgrade+0x900/0x900
[  406.723741] /
[  406.728940]  ? trace_hardirqs_off+0xb8/0x300
[  406.733235]  mems_allowed=0
[  406.743462]  ? trace_hardirqs_off+0xb8/0x300
[  406.769043]  __alloc_pages_slowpath+0x2667/0x2d80
[  406.773932]  ? warn_alloc+0x120/0x120
[  406.777744]  ? warn_alloc+0x120/0x120
[  406.781556]  ? print_usage_bug+0xc0/0xc0
[  406.785623]  ? warn_alloc+0x120/0x120
[  406.789431]  ? print_usage_bug+0xc0/0xc0
[  406.793511]  ? __lock_acquire+0x7ec/0x4ec0
[  406.797747]  ? __lock_acquire+0x7ec/0x4ec0
[  406.801989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.807543]  ? should_fail+0x22d/0xd01
[  406.811441]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.816555]  ? __lock_acquire+0x7ec/0x4ec0
[  406.820803]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.825906]  ? __lock_acquire+0x7ec/0x4ec0
[  406.830144]  ? should_fail+0x22d/0xd01
[  406.834052]  ? mark_held_locks+0x130/0x130
[  406.838296]  ? mark_held_locks+0x130/0x130
[  406.842541]  ? graph_lock+0x170/0x170
[  406.846344]  ? graph_lock+0x170/0x170
[  406.850148]  ? graph_lock+0x170/0x170
[  406.853953]  ? print_usage_bug+0xc0/0xc0
[  406.858027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.863571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.869116]  ? check_preemption_disabled+0x48/0x200
[  406.874133]  ? check_preemption_disabled+0x48/0x200
[  406.879166]  ? __lock_is_held+0xb5/0x140
[  406.883236]  __alloc_pages_nodemask+0xa80/0xde0
[  406.887906]  ? graph_lock+0x170/0x170
[  406.891714]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  406.896728]  ? graph_lock+0x170/0x170
[  406.900553]  ? find_held_lock+0x36/0x1c0
[  406.904631]  ? ____cache_alloc_node+0x1c7/0x1e0
[  406.909311]  ? lock_downgrade+0x900/0x900
[  406.913472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.919031]  cache_grow_begin+0x91/0x8c0
[  406.923100]  ? do_raw_spin_unlock+0xa7/0x2f0
[  406.927536]  fallback_alloc+0x203/0x2e0
[  406.931533]  ____cache_alloc_node+0x1c7/0x1e0
[  406.936045]  kmem_cache_alloc_node+0xe3/0x730
[  406.940550]  ? ipv6_get_ifaddr+0x42e/0x620
[  406.944800]  __alloc_skb+0x119/0x770
[  406.948533]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.953821]  ? skb_scrub_packet+0x490/0x490
[  406.958150]  ? lock_downgrade+0x900/0x900
[  406.962316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.967864]  ? refcount_sub_and_test_checked+0x203/0x310
[  406.973329]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  406.978790]  ? addrconf_rs_timer+0x6f0/0x6f0
[  406.983222]  ndisc_alloc_skb+0x144/0x340
[  406.987298]  ndisc_send_rs+0x331/0x6e0
[  406.991200]  addrconf_rs_timer+0x3c0/0x6f0
[  406.995446]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.999700]  call_timer_fn+0x272/0x920
[  407.003594]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.007837]  ? process_timeout+0x40/0x40
[  407.011904]  ? find_held_lock+0x36/0x1c0
[  407.015979]  ? __run_timers+0x7da/0xc70
[  407.019962]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.024459]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.028958]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.033199]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  407.037790]  ? trace_hardirqs_on+0xbd/0x310
[  407.042117]  ? kasan_check_read+0x11/0x20
[  407.046274]  ? __run_timers+0x7da/0xc70
[  407.050253]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.055712]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.059960]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.064200]  __run_timers+0x7e5/0xc70
[  407.068021]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  407.073389]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  407.078411]  ? graph_lock+0x170/0x170
[  407.082222]  ? enqueue_hrtimer+0x1a5/0x560
[  407.086456]  ? lock_release+0x970/0x970
[  407.090433]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  407.095635]  ? find_held_lock+0x36/0x1c0
[  407.099710]  ? graph_lock+0x170/0x170
[  407.103526]  ? pvclock_read_flags+0x160/0x160
[  407.108038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.113580]  ? check_preemption_disabled+0x48/0x200
[  407.118614]  ? __lock_is_held+0xb5/0x140
[  407.122681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.128226]  ? check_preemption_disabled+0x48/0x200
[  407.133255]  run_timer_softirq+0x52/0xb0
[  407.137316]  ? rcu_read_lock_sched_held+0x108/0x120
[  407.142340]  __do_softirq+0x30b/0xad8
[  407.146160]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  407.151271]  ? pvclock_read_flags+0x160/0x160
[  407.155767]  ? lapic_next_event+0x5a/0x90
[  407.159920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.165462]  ? check_preemption_disabled+0x48/0x200
[  407.170478]  ? check_preemption_disabled+0x48/0x200
[  407.175525]  ? kvm_clock_read+0x18/0x30
[  407.179510]  ? kvm_sched_clock_read+0x9/0x20
[  407.183932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.189474]  ? check_preemption_disabled+0x48/0x200
[  407.194526]  irq_exit+0x17f/0x1c0
[  407.197989]  smp_apic_timer_interrupt+0x1cb/0x760
[  407.202838]  ? smp_reschedule_interrupt+0x109/0x650
[  407.207857]  ? smp_call_function_single_interrupt+0x650/0x650
[  407.213748]  ? interrupt_entry+0xb5/0xf0
[  407.217820]  ? trace_hardirqs_off_caller+0xbb/0x300
[  407.222835]  ? trace_hardirqs_off_caller+0xbb/0x300
[  407.227862]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.232718]  ? trace_hardirqs_off+0x300/0x300
[  407.237215]  ? trace_hardirqs_off+0x300/0x300
[  407.241712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.247251]  ? check_preemption_disabled+0x48/0x200
[  407.252271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.257820]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.262685]  apic_timer_interrupt+0xf/0x20
[  407.266919]  </IRQ>
[  407.269165] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  407.274097] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  407.293011] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  407.300737] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  407.308020] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  407.315299] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  407.322575] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  407.329848] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  407.337175]  skb_clone+0x1bb/0x500
[  407.340724]  ? skb_split+0x11e0/0x11e0
[  407.344619]  ? preempt_notifier_register+0x200/0x200
[  407.349726]  ? __switch_to_asm+0x34/0x70
[  407.353793]  ? __switch_to_asm+0x34/0x70
[  407.357855]  ? __switch_to_asm+0x40/0x70
[  407.361920]  ? __switch_to_asm+0x34/0x70
[  407.365980]  ? __switch_to_asm+0x40/0x70
[  407.370052]  ? __switch_to_asm+0x40/0x70
[  407.374113]  ? __switch_to_asm+0x34/0x70
[  407.378176]  ? __switch_to_asm+0x34/0x70
[  407.382240]  ? __switch_to_asm+0x40/0x70
[  407.386303]  ? __switch_to_asm+0x34/0x70
[  407.390376]  bpf_clone_redirect+0xb9/0x490
[  407.394625]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  407.399648]  ? __sched_text_start+0x8/0x8
[  407.403799]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  407.408573]  ? find_held_lock+0x36/0x1c0
[  407.412648]  ? lock_acquire+0x1ed/0x520
[  407.416622]  ? bpf_test_run+0x32e/0x5a0
[  407.420603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.426141]  ? check_preemption_disabled+0x48/0x200
[  407.431167]  ? kasan_check_read+0x11/0x20
[  407.435325]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.440605]  ? rcu_bh_qs+0xc0/0xc0
[  407.444155]  ? preempt_schedule+0x4d/0x60
[  407.448306]  ? ___preempt_schedule+0x16/0x18
[  407.452729]  ? bpf_test_run+0x1c0/0x5a0
[  407.456720]  ? netlink_diag_dump+0x2a0/0x2a0
[  407.461135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.466676]  ? bpf_test_init.isra.9+0x70/0x100
[  407.471264]  ? bpf_prog_test_run_skb+0x634/0xb40
[  407.476041]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  407.480885]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  407.486424]  ? fput+0x130/0x1a0
[  407.489708]  ? __bpf_prog_get+0x9b/0x290
[  407.493773]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  407.498619]  ? bpf_prog_test_run+0x130/0x1a0
[  407.503038]  ? __x64_sys_bpf+0x3d8/0x510
[  407.507104]  ? bpf_prog_get+0x20/0x20
[  407.510927]  ? do_syscall_64+0x1b9/0x820
[  407.514988]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  407.520362]  ? syscall_return_slowpath+0x5e0/0x5e0
[  407.525294]  ? trace_hardirqs_off+0x300/0x300
[  407.529795]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  407.534825]  ? recalc_sigpending_tsk+0x180/0x180
[  407.539583]  ? kasan_check_write+0x14/0x20
[  407.543833]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.548692]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  407.554074] warn_alloc_show_mem: 1 callbacks suppressed
[  407.554086] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  407.554088] Mem-Info:
[  407.554121] active_anon:44614 inactive_anon:371 isolated_anon:0
[  407.554121]  active_file:17 inactive_file:18 isolated_file:0
[  407.554121]  unevictable:0 dirty:0 writeback:0 unstable:0
[  407.554121]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  407.554121]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  407.554121]  free:13701 free_pcp:166 free_cma:0
[  407.559460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  407.566397] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  407.568795] Call Trace:
[  407.601672] Node 0 
[  407.611034]  <IRQ>
[  407.638727] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  407.641289]  dump_stack+0x1c4/0x2b4
[  407.643489] lowmem_reserve[]: 0
[  407.645668]  ? dump_stack_print_info.cold.2+0x52/0x52
[  407.671150]  2815
[  407.674798]  warn_alloc.cold.118+0xb7/0x1bd
[  407.678046]  6318
[  407.683241]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  407.685274]  6318
[  407.689603]  ? lock_downgrade+0x900/0x900
[  407.696518]  ? trace_hardirqs_off+0xb8/0x300
[  407.698547] Node 0 
[  407.702705]  ? trace_hardirqs_off+0xb8/0x300
[  407.707107] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  407.709325]  __alloc_pages_slowpath+0x2667/0x2d80
[  407.713698] lowmem_reserve[]: 0
[  407.740652]  ? warn_alloc+0x120/0x120
[  407.745456]  0
[  407.748746]  ? __lock_acquire+0x7ec/0x4ec0
[  407.752529]  3503
[  407.754337]  ? warn_alloc+0x120/0x120
[  407.758545]  3503
[  407.760612]  ? print_usage_bug+0xc0/0xc0
[  407.764388] Node 0 
[  407.766454]  ? warn_alloc+0x120/0x120
[  407.770521] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  407.772734]  ? print_usage_bug+0xc0/0xc0
[  407.776499] lowmem_reserve[]: 0
[  407.804735]  ? mark_held_locks+0x130/0x130
[  407.808779]  0
[  407.812066]  ? mark_held_locks+0x130/0x130
[  407.816269]  0
[  407.818078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.822283]  0
[  407.824087]  ? should_fail+0x22d/0xd01
[  407.829599] Node 0 
[  407.831407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.835266] DMA: 
[  407.837527]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.843031] 1*4kB 
[  407.845099]  ? __lock_acquire+0x7ec/0x4ec0
[  407.850172] (U) 
[  407.852329]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.856534] 0*8kB 
[  407.858523]  ? should_fail+0x22d/0xd01
[  407.863586] 0*16kB 1*32kB 
[  407.865748]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  407.869608] (U) 
[  407.872467]  ? mark_held_locks+0x130/0x130
[  407.877968] 2*64kB (U) 
[  407.879967]  ? mark_held_locks+0x130/0x130
[  407.884167] 1*128kB (U) 
[  407.886769]  ? graph_lock+0x170/0x170
[  407.890975] 1*256kB 
[  407.893646]  ? graph_lock+0x170/0x170
[  407.897411] (U) 0*512kB 
[  407.899751]  ? print_usage_bug+0xc0/0xc0
[  407.903529] 1*1024kB 
[  407.906199]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.906219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.910256] (U) 
[  407.912668]  ? check_preemption_disabled+0x48/0x200
[  407.917042] 1*2048kB (M) 
[  407.922590]  ? check_preemption_disabled+0x48/0x200
[  407.922618]  ? __lock_is_held+0xb5/0x140
[  407.924573] 3*4096kB 
[  407.929593]  __alloc_pages_nodemask+0xa80/0xde0
[  407.932327] (M) 
[  407.937350]  ? graph_lock+0x170/0x170
[  407.941391] = 15908kB
[  407.943807]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.948443] Node 0 
[  407.950420]  ? graph_lock+0x170/0x170
[  407.954195] DMA32: 
[  407.956617]  ? find_held_lock+0x36/0x1c0
[  407.961600] 2*4kB 
[  407.963848]  ? ____cache_alloc_node+0x1c7/0x1e0
[  407.967611] (UM) 
[  407.969848]  ? lock_downgrade+0x900/0x900
[  407.973882] 3*8kB 
[  407.976037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.980681] (UM) 
[  407.982753]  cache_grow_begin+0x91/0x8c0
[  407.986871] 1*16kB 
[  407.989026]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.994544] (M) 
[  407.996622]  fallback_alloc+0x203/0x2e0
[  408.000645] 3*32kB (UM) 
[  408.002903]  ____cache_alloc_node+0x1c7/0x1e0
[  408.007276] 1*64kB 
[  408.009257]  kmem_cache_alloc_node+0xe3/0x730
[  408.013190] (M) 4*128kB 
[  408.015877]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  408.020336] (M) 3*256kB 
[  408.022598]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  408.027078] (M) 
[  408.029758]  __alloc_skb+0x119/0x770
[  408.034826] 4*512kB (M) 
[  408.037534]  ? calc_wheel_index+0x220/0x220
[  408.042098] 3*1024kB 
[  408.044082]  ? skb_scrub_packet+0x490/0x490
[  408.047767] (UM) 
[  408.050449]  ? vprintk_default+0x28/0x30
[  408.054733] 3*2048kB (M) 
[  408.057149]  ? vprintk_func+0x85/0x181
[  408.061443] 3*4096kB 
[  408.063518]  ? printk+0xa7/0xcf
[  408.067550] (M) 
[  408.070310]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  408.074164] = 25040kB
[  408.074172] Node 0 
[  408.076579]  ? try_to_wake_up+0x10a/0x12f0
[  408.079829] Normal: 
[  408.081810]  new_skb+0x26/0x1c0
[  408.086548] 890*4kB 
[  408.088966]  aoecmd_cfg+0x279/0x7f0
[  408.091173] (UMEH) 
[  408.095415]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  408.097711] 533*8kB 
[  408.100999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.103296] (UMEH) 
[  408.106928]  ? check_preemption_disabled+0x48/0x200
[  408.109139] 245*16kB 
[  408.113463]  ? check_preemption_disabled+0x48/0x200
[  408.113491]  ? __lock_is_held+0xb5/0x140
[  408.115789] (UMEH) 
[  408.121344]  discover_timer+0x50/0x60
[  408.123556] 57*32kB 
[  408.128580]  call_timer_fn+0x272/0x920
[  408.130964] (UMEH) 
[  408.135993]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  408.140032] 1*64kB 
[  408.142272]  ? process_timeout+0x40/0x40
[  408.146046] (H) 
[  408.148367]  ? find_held_lock+0x36/0x1c0
[  408.152226] 2*128kB 
[  408.154473]  ? mark_held_locks+0xc7/0x130
[  408.159287] (H) 
[  408.161541]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.165574] 0*256kB 
[  408.167552]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.171590] 0*512kB 
[  408.173917]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  408.178040] 0*1024kB 
[  408.180015]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  408.184477] 0*2048kB 0*4096kB 
[  408.186822]  ? trace_hardirqs_on+0xbd/0x310
[  408.191287] = 13888kB
[  408.191302] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  408.193619]  ? kasan_check_read+0x11/0x20
[  408.198443] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  408.200848]  ? __run_timers+0x7da/0xc70
[  408.205398] 414 total pagecache pages
[  408.208591]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.212891] 0 pages in swap cache
[  408.215306]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  408.224108] Swap cache stats: add 0, delete 0, find 0/0
[  408.224120] Free swap  = 0kB
[  408.228281]  __run_timers+0x7e5/0xc70
[  408.236828] Total swap = 0kB
[  408.236839] 1965979 pages RAM
[  408.240827]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  408.244585] 0 pages HighMem/MovableOnly
[  408.244595] 343324 pages reserved
[  408.250055]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  408.253477] 0 pages cma reserved
[  408.258327]  ? graph_lock+0x170/0x170
[  408.263749] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  408.266687]  ? print_usage_bug+0xc0/0xc0
[  408.270544] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  408.273474]  ? lock_release+0x970/0x970
[  408.276556] syz-executor0 cpuset=
[  408.281918]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  408.285870] syz0
[  408.289331]  ? find_held_lock+0x36/0x1c0
[  408.294320]  mems_allowed=0
[  408.297688]  ? graph_lock+0x170/0x170
[  408.347769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.353316]  ? check_preemption_disabled+0x48/0x200
[  408.358354]  ? __lock_is_held+0xb5/0x140
[  408.362429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.367976]  ? check_preemption_disabled+0x48/0x200
[  408.373010]  run_timer_softirq+0x52/0xb0
[  408.377080]  ? rcu_read_lock_sched_held+0x108/0x120
[  408.382106]  __do_softirq+0x30b/0xad8
[  408.385925]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  408.391043]  ? pvclock_read_flags+0x160/0x160
[  408.395561]  ? lapic_next_event+0x5a/0x90
[  408.399713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.405258]  ? check_preemption_disabled+0x48/0x200
[  408.410278]  ? check_preemption_disabled+0x48/0x200
[  408.415311]  ? kvm_clock_read+0x18/0x30
[  408.419294]  ? kvm_sched_clock_read+0x9/0x20
[  408.423710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.429254]  ? check_preemption_disabled+0x48/0x200
[  408.434294]  irq_exit+0x17f/0x1c0
[  408.437755]  smp_apic_timer_interrupt+0x1cb/0x760
[  408.442610]  ? smp_reschedule_interrupt+0x109/0x650
[  408.447638]  ? smp_call_function_single_interrupt+0x650/0x650
[  408.453544]  ? interrupt_entry+0xb5/0xf0
[  408.457616]  ? trace_hardirqs_off_caller+0xbb/0x300
[  408.462638]  ? trace_hardirqs_off_caller+0xbb/0x300
[  408.467681]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.472544]  ? trace_hardirqs_off+0x300/0x300
[  408.477053]  ? trace_hardirqs_off+0x300/0x300
[  408.481557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.487104]  ? check_preemption_disabled+0x48/0x200
[  408.492130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.497692]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.502563]  apic_timer_interrupt+0xf/0x20
[  408.506794]  </IRQ>
[  408.509034] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  408.514319] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  408.533235] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  408.540963] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  408.548248] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  408.555538] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  408.562815] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  408.570111] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  408.577416]  ? arch_local_irq_restore+0x45/0x52
[  408.582602]  dump_stack+0x195/0x2b4
[  408.586244]  ? dump_stack_print_info.cold.2+0x52/0x52
[  408.591446]  ? mark_held_locks+0x130/0x130
[  408.595684]  ? mark_held_locks+0x130/0x130
[  408.599929]  dump_header+0x27b/0xf72
[  408.603658]  ? pagefault_out_of_memory+0x197/0x197
[  408.608595]  ? mark_held_locks+0x130/0x130
[  408.612831]  ? __lock_acquire+0x7ec/0x4ec0
[  408.617069]  ? mem_cgroup_charge_statistics+0x780/0x780
[  408.622438]  ? print_usage_bug+0xc0/0xc0
[  408.626510]  ? print_usage_bug+0xc0/0xc0
[  408.630594]  ? graph_lock+0x170/0x170
[  408.634399]  ? graph_lock+0x170/0x170
[  408.638201]  ? print_usage_bug+0xc0/0xc0
[  408.642266]  ? print_usage_bug+0xc0/0xc0
[  408.646338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.651889]  ? find_held_lock+0x36/0x1c0
[  408.655968]  ? mark_held_locks+0xc7/0x130
[  408.660124]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  408.665231]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  408.670349]  ? lockdep_hardirqs_on+0x421/0x5c0
[  408.674943]  ? trace_hardirqs_on+0xbd/0x310
[  408.679266]  ? kasan_check_read+0x11/0x20
[  408.683422]  ? ___ratelimit+0x36f/0x655
[  408.687403]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.692861]  ? trace_hardirqs_on+0x310/0x310
[  408.697277]  ? lock_downgrade+0x900/0x900
[  408.701438]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  408.706551]  ? ___ratelimit+0xaa/0x655
[  408.710447]  ? idr_get_free+0xec0/0xec0
[  408.714732]  ? kasan_check_write+0x14/0x20
[  408.718976]  ? do_raw_spin_lock+0xc1/0x200
[  408.723229]  oom_kill_process.cold.27+0x10/0x903
[  408.727993]  ? graph_lock+0x170/0x170
[  408.731801]  ? _raw_spin_unlock+0x2c/0x50
[  408.735955]  ? oom_badness+0xe6/0xaa0
[  408.739770]  ? oom_evaluate_task+0x540/0x540
[  408.744186]  ? find_held_lock+0x36/0x1c0
[  408.748258]  ? out_of_memory+0x974/0x14c0
[  408.752415]  ? lock_downgrade+0x900/0x900
[  408.756564]  ? check_preemption_disabled+0x48/0x200
[  408.761590]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  408.767393]  ? kasan_check_read+0x11/0x20
[  408.771558]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.776844]  ? rcu_bh_qs+0xc0/0xc0
[  408.780393]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  408.785413]  ? oom_evaluate_task+0x302/0x540
[  408.789830]  out_of_memory+0xa86/0x14c0
[  408.793815]  ? oom_killer_disable+0x3a0/0x3a0
[  408.798312]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  408.803248]  ? __mutex_add_waiter+0x2a0/0x2a0
[  408.807763]  __alloc_pages_slowpath+0x2318/0x2d80
[  408.812659]  ? warn_alloc+0x120/0x120
[  408.816484]  ? find_get_entry+0x2f2/0xc40
[  408.820664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.826210]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  408.831146]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.836726]  ? should_fail+0x22d/0xd01
[  408.840627]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.845734]  ? __lock_is_held+0xb5/0x140
[  408.849827]  ? __lock_is_held+0xb5/0x140
[  408.853907]  ? ___might_sleep+0x1ed/0x300
[  408.858061]  ? lock_release+0x970/0x970
[  408.862044]  ? arch_local_save_flags+0x40/0x40
[  408.866642]  ? __might_sleep+0x95/0x190
[  408.870630]  __alloc_pages_nodemask+0xa80/0xde0
[  408.875315]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  408.880339]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  408.886143]  ? kasan_check_read+0x11/0x20
[  408.890303]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.895593]  ? graph_lock+0x170/0x170
[  408.900265]  ? graph_lock+0x170/0x170
[  408.904072]  ? print_usage_bug+0xc0/0xc0
[  408.908137]  ? graph_lock+0x170/0x170
[  408.911936]  ? graph_lock+0x170/0x170
[  408.915742]  ? __do_page_cache_readahead+0x7ce/0x980
[  408.920851]  ? find_held_lock+0x36/0x1c0
[  408.924922]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  408.930474]  alloc_pages_current+0x10c/0x210
[  408.934898]  ? lock_downgrade+0x900/0x900
[  408.939054]  __page_cache_alloc+0x38f/0x5b0
[  408.943380]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  408.949180]  ? kasan_check_read+0x11/0x20
[  408.953334]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.958626]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  408.963303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.968847]  ? check_preemption_disabled+0x48/0x200
[  408.973887]  filemap_fault+0x1594/0x25f0
[  408.977974]  ? __lock_page_or_retry+0xa00/0xa00
[  408.982651]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  408.988453]  ? kasan_check_read+0x11/0x20
[  408.992614]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.997902]  ? rcu_bh_qs+0xc0/0xc0
[  409.001465]  ? filemap_map_pages+0xdea/0x1980
[  409.005976]  ? trace_hardirqs_on+0xbd/0x310
[  409.010314]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.015768]  ? debug_object_free+0x325/0x690
[  409.020185]  ? find_get_pages_range_tag+0x1320/0x1320
[  409.025385]  ? graph_lock+0x170/0x170
[  409.029200]  ? kasan_check_read+0x11/0x20
[  409.033352]  ? debug_object_destroy+0x2b0/0x2b0
[  409.038034]  ? lock_acquire+0x1ed/0x520
[  409.042014]  ? ext4_filemap_fault+0x7a/0xad
[  409.046343]  ? lock_release+0x970/0x970
[  409.050319]  ? arch_local_save_flags+0x40/0x40
[  409.054912]  ? futex_wait_setup+0x3e0/0x3e0
[  409.059253]  ? down_read+0xb0/0x1d0
[  409.062883]  ? ext4_filemap_fault+0x7a/0xad
[  409.067210]  ? __down_interruptible+0x700/0x700
[  409.071905]  ext4_filemap_fault+0x82/0xad
[  409.076062]  __do_fault+0x100/0x6b0
[  409.079700]  ? print_bad_pte+0x6c0/0x6c0
[  409.083763]  ? do_futex+0x249/0x26d0
[  409.087480]  ? __might_fault+0x12b/0x1e0
[  409.091563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.097103]  ? pmd_val+0x88/0x100
[  409.100563]  ? add_mm_counter_fast+0xd0/0xd0
[  409.104977]  ? pmd_val+0x88/0x100
[  409.108438]  ? add_mm_counter_fast+0xd0/0xd0
[  409.112855]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.118410]  __handle_mm_fault+0x3709/0x53e0
[  409.122863]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  409.127714]  ? __fpu__restore_sig+0x62f/0x1680
[  409.132305]  ? graph_lock+0x170/0x170
[  409.136112]  ? print_usage_bug+0xc0/0xc0
[  409.140184]  ? graph_lock+0x170/0x170
[  409.143987]  ? graph_lock+0x170/0x170
[  409.147814]  ? handle_mm_fault+0x42a/0xc70
[  409.152053]  ? lock_downgrade+0x900/0x900
[  409.156210]  ? check_preemption_disabled+0x48/0x200
[  409.161253]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.167062]  ? kasan_check_read+0x11/0x20
[  409.171226]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.176531]  ? rcu_bh_qs+0xc0/0xc0
[  409.180083]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.185554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.191105]  ? check_preemption_disabled+0x48/0x200
[  409.196143]  handle_mm_fault+0x54f/0xc70
[  409.200222]  ? __handle_mm_fault+0x53e0/0x53e0
[  409.204820]  ? find_vma+0x34/0x190
[  409.208380]  __do_page_fault+0x67d/0xed0
[  409.212470]  ? mm_fault_error+0x380/0x380
[  409.216647]  ? trace_hardirqs_off+0xb8/0x300
[  409.221095]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  409.226536]  ? trace_hardirqs_on+0x310/0x310
[  409.230967]  do_page_fault+0xf2/0x7e0
[  409.234779]  ? vmalloc_sync_all+0x30/0x30
[  409.238936]  ? error_entry+0x70/0xd0
[  409.242666]  ? trace_hardirqs_off_caller+0xbb/0x300
[  409.247693]  ? trace_hardirqs_on_caller+0xc0/0x300
[  409.252640]  ? syscall_return_slowpath+0x5e0/0x5e0
[  409.257587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.262445]  ? trace_hardirqs_off+0x300/0x300
[  409.266957]  ? trace_hardirqs_off_caller+0x300/0x300
[  409.272084]  ? prepare_exit_to_usermode+0x291/0x3b0
[  409.277120]  ? page_fault+0x8/0x30
[  409.280686]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.285561]  ? page_fault+0x8/0x30
[  409.289118]  page_fault+0x1e/0x30
[  409.292578] RIP: 0033:0x45ddf3
[  409.295779] Code: Bad RIP value.
[  409.299145] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  409.304534] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  409.311822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  409.319105] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  409.326392] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  409.333676] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  409.340996] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  409.341060] aoe: skb alloc failure
[  409.348295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  409.348301] Call Trace:
[  409.348308]  <IRQ>
[  409.348330]  dump_stack+0x1c4/0x2b4
[  409.348345]  ? dump_stack_print_info.cold.2+0x52/0x52
[  409.348373]  warn_alloc.cold.118+0xb7/0x1bd
[  409.351990] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  409.361271]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  409.363840] syz-fuzzer cpuset=
[  409.365999]  ? lock_downgrade+0x900/0x900
[  409.369598] /
[  409.374801]  ? trace_hardirqs_off+0xb8/0x300
[  409.379100]  mems_allowed=0
[  409.389334]  ? trace_hardirqs_off+0xb8/0x300
[  409.414928]  __alloc_pages_slowpath+0x2667/0x2d80
[  409.419817]  ? warn_alloc+0x120/0x120
[  409.423631]  ? warn_alloc+0x120/0x120
[  409.427449]  ? print_usage_bug+0xc0/0xc0
[  409.431528]  ? warn_alloc+0x120/0x120
[  409.435344]  ? print_usage_bug+0xc0/0xc0
[  409.439419]  ? __lock_acquire+0x7ec/0x4ec0
[  409.443663]  ? __lock_acquire+0x7ec/0x4ec0
[  409.447914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.453467]  ? should_fail+0x22d/0xd01
[  409.457380]  ? __lock_acquire+0x7ec/0x4ec0
[  409.461634]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.466746]  ? __lock_acquire+0x7ec/0x4ec0
[  409.470994]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.476112]  ? __lock_acquire+0x7ec/0x4ec0
[  409.480356]  ? should_fail+0x22d/0xd01
[  409.484267]  ? mark_held_locks+0x130/0x130
[  409.488529]  ? mark_held_locks+0x130/0x130
[  409.492782]  ? graph_lock+0x170/0x170
[  409.496597]  ? graph_lock+0x170/0x170
[  409.500415]  ? graph_lock+0x170/0x170
[  409.504224]  ? print_usage_bug+0xc0/0xc0
[  409.508293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.513844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.519397]  ? check_preemption_disabled+0x48/0x200
[  409.524422]  ? check_preemption_disabled+0x48/0x200
[  409.529465]  ? __lock_is_held+0xb5/0x140
[  409.533550]  __alloc_pages_nodemask+0xa80/0xde0
[  409.538229]  ? graph_lock+0x170/0x170
[  409.542050]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  409.547071]  ? graph_lock+0x170/0x170
[  409.550893]  ? find_held_lock+0x36/0x1c0
[  409.554973]  ? ____cache_alloc_node+0x1c7/0x1e0
[  409.559659]  ? lock_downgrade+0x900/0x900
[  409.563828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.569390]  cache_grow_begin+0x91/0x8c0
[  409.573471]  ? do_raw_spin_unlock+0xa7/0x2f0
[  409.577921]  fallback_alloc+0x203/0x2e0
[  409.581920]  ____cache_alloc_node+0x1c7/0x1e0
[  409.586436]  kmem_cache_alloc_node+0xe3/0x730
[  409.590945]  ? ipv6_get_ifaddr+0x42e/0x620
[  409.595204]  __alloc_skb+0x119/0x770
[  409.598923]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.604210]  ? skb_scrub_packet+0x490/0x490
[  409.608551]  ? lock_downgrade+0x900/0x900
[  409.612722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.618283]  ? refcount_sub_and_test_checked+0x203/0x310
[  409.623758]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  409.629232]  ? addrconf_rs_timer+0x6f0/0x6f0
[  409.633673]  ndisc_alloc_skb+0x144/0x340
[  409.637765]  ndisc_send_rs+0x331/0x6e0
[  409.641681]  addrconf_rs_timer+0x3c0/0x6f0
[  409.645938]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.650199]  call_timer_fn+0x272/0x920
[  409.654107]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.658363]  ? process_timeout+0x40/0x40
[  409.662432]  ? find_held_lock+0x36/0x1c0
[  409.666522]  ? __run_timers+0x7da/0xc70
[  409.670523]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.675034]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.679544]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.683878]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  409.688476]  ? trace_hardirqs_on+0xbd/0x310
[  409.692817]  ? kasan_check_read+0x11/0x20
[  409.696976]  ? __run_timers+0x7da/0xc70
[  409.700964]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.706436]  ? tcp_compressed_ack_kick+0x220/0x220
[  409.711385]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.715628]  __run_timers+0x7e5/0xc70
[  409.719448]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  409.724824]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  409.730636]  ? graph_lock+0x170/0x170
[  409.734450]  ? enqueue_hrtimer+0x1a5/0x560
[  409.738687]  ? lock_release+0x970/0x970
[  409.742666]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  409.747873]  ? find_held_lock+0x36/0x1c0
[  409.751941]  ? graph_lock+0x170/0x170
[  409.755746]  ? pvclock_read_flags+0x160/0x160
[  409.760245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.765793]  ? check_preemption_disabled+0x48/0x200
[  409.770825]  ? __lock_is_held+0xb5/0x140
[  409.774897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.780438]  ? check_preemption_disabled+0x48/0x200
[  409.785470]  run_timer_softirq+0x52/0xb0
[  409.789546]  ? rcu_read_lock_sched_held+0x108/0x120
[  409.794572]  __do_softirq+0x30b/0xad8
[  409.798389]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  409.803516]  ? pvclock_read_flags+0x160/0x160
[  409.808025]  ? lapic_next_event+0x5a/0x90
[  409.812177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.817722]  ? check_preemption_disabled+0x48/0x200
[  409.822743]  ? check_preemption_disabled+0x48/0x200
[  409.827769]  ? kvm_clock_read+0x18/0x30
[  409.831751]  ? kvm_sched_clock_read+0x9/0x20
[  409.836165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.841711]  ? check_preemption_disabled+0x48/0x200
[  409.846750]  irq_exit+0x17f/0x1c0
[  409.850210]  smp_apic_timer_interrupt+0x1cb/0x760
[  409.855059]  ? smp_reschedule_interrupt+0x109/0x650
[  409.860084]  ? smp_call_function_single_interrupt+0x650/0x650
[  409.865973]  ? interrupt_entry+0xb5/0xf0
[  409.870044]  ? trace_hardirqs_off_caller+0xbb/0x300
[  409.875081]  ? trace_hardirqs_off_caller+0xbb/0x300
[  409.880109]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.884961]  ? trace_hardirqs_off+0x300/0x300
[  409.889456]  ? trace_hardirqs_off+0x300/0x300
[  409.893960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.899509]  ? check_preemption_disabled+0x48/0x200
[  409.904538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.910087]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.914949]  apic_timer_interrupt+0xf/0x20
[  409.919179]  </IRQ>
[  409.921425] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  409.926357] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  409.945269] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  409.952992] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  409.960274] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  409.967551] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  409.974826] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  409.982101] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  409.989426]  skb_clone+0x1bb/0x500
[  409.992977]  ? skb_split+0x11e0/0x11e0
[  409.996873]  ? preempt_notifier_register+0x200/0x200
[  410.001978]  ? __switch_to_asm+0x34/0x70
[  410.006045]  ? __switch_to_asm+0x34/0x70
[  410.010111]  ? __switch_to_asm+0x40/0x70
[  410.014176]  ? __switch_to_asm+0x34/0x70
[  410.018238]  ? __switch_to_asm+0x40/0x70
[  410.022300]  ? __switch_to_asm+0x40/0x70
[  410.026363]  ? __switch_to_asm+0x34/0x70
[  410.030432]  ? __switch_to_asm+0x34/0x70
[  410.034497]  ? __switch_to_asm+0x40/0x70
[  410.038567]  ? __switch_to_asm+0x34/0x70
[  410.042644]  bpf_clone_redirect+0xb9/0x490
[  410.046890]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  410.051918]  ? __sched_text_start+0x8/0x8
[  410.056069]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  410.060841]  ? find_held_lock+0x36/0x1c0
[  410.064912]  ? lock_acquire+0x1ed/0x520
[  410.068889]  ? bpf_test_run+0x32e/0x5a0
[  410.072865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.078409]  ? check_preemption_disabled+0x48/0x200
[  410.083432]  ? kasan_check_read+0x11/0x20
[  410.087585]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.092867]  ? rcu_bh_qs+0xc0/0xc0
[  410.096414]  ? preempt_schedule+0x4d/0x60
[  410.100566]  ? ___preempt_schedule+0x16/0x18
[  410.104988]  ? bpf_test_run+0x1c0/0x5a0
[  410.108988]  ? netlink_diag_dump+0x2a0/0x2a0
[  410.113416]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.118954]  ? bpf_test_init.isra.9+0x70/0x100
[  410.123548]  ? bpf_prog_test_run_skb+0x634/0xb40
[  410.128314]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  410.133160]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  410.138706]  ? fput+0x130/0x1a0
[  410.141991]  ? __bpf_prog_get+0x9b/0x290
[  410.146060]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  410.150909]  ? bpf_prog_test_run+0x130/0x1a0
[  410.155326]  ? __x64_sys_bpf+0x3d8/0x510
[  410.159388]  ? bpf_prog_get+0x20/0x20
[  410.163216]  ? do_syscall_64+0x1b9/0x820
[  410.167280]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  410.172652]  ? syscall_return_slowpath+0x5e0/0x5e0
[  410.177592]  ? trace_hardirqs_off+0x300/0x300
[  410.182094]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  410.187113]  ? recalc_sigpending_tsk+0x180/0x180
[  410.191876]  ? kasan_check_write+0x14/0x20
[  410.196123]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.200979]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  410.206362] warn_alloc_show_mem: 1 callbacks suppressed
[  410.206374] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  410.206376] Mem-Info:
[  410.206409] active_anon:44614 inactive_anon:371 isolated_anon:0
[  410.206409]  active_file:17 inactive_file:18 isolated_file:0
[  410.206409]  unevictable:0 dirty:0 writeback:0 unstable:0
[  410.206409]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  410.206409]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  410.206409]  free:13701 free_pcp:166 free_cma:0
[  410.211739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  410.211748] Call Trace:
[  410.218689] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  410.221088]  <IRQ>
[  410.253965] Node 0 
[  410.263334]  dump_stack+0x1c4/0x2b4
[  410.265919] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  410.293580]  ? dump_stack_print_info.cold.2+0x52/0x52
[  410.295701] lowmem_reserve[]:
[  410.297947]  warn_alloc.cold.118+0xb7/0x1bd
[  410.301539]  0
[  410.327054]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  410.332221]  2815
[  410.335330]  ? lock_downgrade+0x900/0x900
[  410.339620]  6318
[  410.341425]  ? trace_hardirqs_off+0xb8/0x300
[  410.346225]  6318
[  410.348297]  ? trace_hardirqs_off+0xb8/0x300
[  410.352414] Node 0 
[  410.354483]  __alloc_pages_slowpath+0x2667/0x2d80
[  410.358882] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  410.360944]  ? warn_alloc+0x120/0x120
[  410.365301] lowmem_reserve[]:
[  410.367554]  ? warn_alloc+0x120/0x120
[  410.372367]  0
[  410.399288]  ? print_usage_bug+0xc0/0xc0
[  410.403070]  0
[  410.406175]  ? warn_alloc+0x120/0x120
[  410.409946]  3503
[  410.411746]  ? print_usage_bug+0xc0/0xc0
[  410.415781]  3503
[  410.417585]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  410.423413]  ? ktime_get+0x2e1/0x440
[  410.427450] Node 0 
[  410.429524]  ? check_preemption_disabled+0x48/0x200
[  410.434548] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  410.438240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.440439] lowmem_reserve[]: 0
[  410.445470]  ? should_fail+0x22d/0xd01
[  410.473647]  0
[  410.479195]  ? kasan_check_read+0x11/0x20
[  410.482448]  0
[  410.486341]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.488113]  0
[  410.492263]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.499319]  ? __lock_acquire+0x7ec/0x4ec0
[  410.501092] Node 0 
[  410.506194]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.510399] DMA: 
[  410.512637]  ? should_fail+0x22d/0xd01
[  410.517713] 1*4kB 
[  410.519786]  ? mark_held_locks+0x130/0x130
[  410.523635] (U) 
[  410.525783]  ? mark_held_locks+0x130/0x130
[  410.529988] 0*8kB 
[  410.531960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.536165] 0*16kB 
[  410.538319]  ? graph_lock+0x170/0x170
[  410.543828] 1*32kB 
[  410.546062]  ? mark_held_locks+0xc7/0x130
[  410.549836] (U) 
[  410.552069]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  410.552090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.556214] 2*64kB 
[  410.558183]  ? check_preemption_disabled+0x48/0x200
[  410.563173] (U) 
[  410.568704]  ? check_preemption_disabled+0x48/0x200
[  410.568732]  ? __lock_is_held+0xb5/0x140
[  410.570938] 1*128kB 
[  410.575955]  __alloc_pages_nodemask+0xa80/0xde0
[  410.577901] (U) 
[  410.584367]  ? graph_lock+0x170/0x170
[  410.588411] 1*256kB 
[  410.590731]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  410.595373] (U) 
[  410.597347]  ? graph_lock+0x170/0x170
[  410.601122] 0*512kB 
[  410.603450]  ? find_held_lock+0x36/0x1c0
[  410.608430] 1*1024kB (U) 
[  410.610422]  ? ____cache_alloc_node+0x1c7/0x1e0
[  410.614189] 1*2048kB 
[  410.616527]  ? lock_downgrade+0x900/0x900
[  410.620563] (M) 
[  410.623327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.627958] 3*4096kB (M) 
[  410.630383]  cache_grow_begin+0x91/0x8c0
[  410.634514] = 15908kB
[  410.636496]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.642020] Node 0 
[  410.644786]  fallback_alloc+0x203/0x2e0
[  410.648810] DMA32: 
[  410.651218]  ____cache_alloc_node+0x1c7/0x1e0
[  410.655606] 2*4kB 
[  410.657842]  kmem_cache_alloc_node+0xe3/0x730
[  410.661789] (UM) 
[  410.664024]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  410.668495] 3*8kB 
[  410.670654]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  410.675118] (UM) 
[  410.677180]  __alloc_skb+0x119/0x770
[  410.682248] 1*16kB (M) 
[  410.684406]  ? calc_wheel_index+0x220/0x220
[  410.688961] 3*32kB 
[  410.691018]  ? skb_scrub_packet+0x490/0x490
[  410.694709] (UM) 
[  410.697298]  ? vprintk_default+0x28/0x30
[  410.701590] 1*64kB 
[  410.703818]  ? vprintk_func+0x85/0x181
[  410.708112] (M) 
[  410.710175]  ? printk+0xa7/0xcf
[  410.714676] 4*128kB (M) 
[  410.716926]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  410.720785] 3*256kB 
[  410.722754]  ? try_to_wake_up+0x10a/0x12f0
[  410.726007] (M) 
[  410.728679]  new_skb+0x26/0x1c0
[  410.733410] 4*512kB 
[  410.735732]  aoecmd_cfg+0x279/0x7f0
[  410.739944] (M) 
[  410.741924]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  410.745170] 3*1024kB (UM) 
[  410.747509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.751107] 3*2048kB 
[  410.753081]  ? check_preemption_disabled+0x48/0x200
[  410.757377] (M) 
[  410.760216]  ? check_preemption_disabled+0x48/0x200
[  410.760244]  ? __lock_is_held+0xb5/0x140
[  410.765742] 3*4096kB (M) 
[  410.768169]  discover_timer+0x50/0x60
[  410.773156] = 25040kB
[  410.775136]  call_timer_fn+0x272/0x920
[  410.780123] Node 0 
[  410.784190]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  410.786917] Normal: 
[  410.790718]  ? process_timeout+0x40/0x40
[  410.793096] 890*4kB 
[  410.796987]  ? find_held_lock+0x36/0x1c0
[  410.799196] (UMEH) 
[  410.804044]  ? mark_held_locks+0xc7/0x130
[  410.806339] 533*8kB 
[  410.810399]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.812698] (UMEH) 
[  410.816758]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.818969] 245*16kB 
[  410.823117]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  410.823134]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  410.825439] (UMEH) 
[  410.829939]  ? trace_hardirqs_on+0xbd/0x310
[  410.832150] 57*32kB 
[  410.836647]  ? kasan_check_read+0x11/0x20
[  410.839039] (UMEH) 
[  410.843894]  ? __run_timers+0x7da/0xc70
[  410.848451] 1*64kB (H) 
[  410.850705]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.854998] 2*128kB 
[  410.857335]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  410.861444] (H) 
[  410.863685]  __run_timers+0x7e5/0xc70
[  410.867624] 0*256kB 0*512kB 
[  410.870232]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  410.875646] 0*1024kB 
[  410.877976]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  410.882787] 0*2048kB 0*4096kB 
[  410.884774]  ? graph_lock+0x170/0x170
[  410.888551] = 13888kB
[  410.891572]  ? print_usage_bug+0xc0/0xc0
[  410.896918] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  410.899321]  ? lock_release+0x970/0x970
[  410.904315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  410.907517]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  410.911285] 414 total pagecache pages
[  410.913701]  ? find_held_lock+0x36/0x1c0
[  410.917739] 0 pages in swap cache
[  410.926582]  ? graph_lock+0x170/0x170
[  410.930540] Swap cache stats: add 0, delete 0, find 0/0
[  410.930550] Free swap  = 0kB
[  410.939135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.944299] Total swap = 0kB
[  410.948105]  ? check_preemption_disabled+0x48/0x200
[  410.952140] 1965979 pages RAM
[  410.955605]  ? __lock_is_held+0xb5/0x140
[  410.959366] 0 pages HighMem/MovableOnly
[  410.959376] 343324 pages reserved
[  410.964748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.967742] 0 pages cma reserved
[  410.973277]  ? check_preemption_disabled+0x48/0x200
[  410.976340] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  410.981293]  run_timer_softirq+0x52/0xb0
[  410.984499] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  410.988439]  ? rcu_read_lock_sched_held+0x108/0x120
[  410.992394] syz-executor0 cpuset=
[  410.995854]  __do_softirq+0x30b/0xad8
[  411.001364] syz0
[  411.004742]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  411.009728]  mems_allowed=0
[  411.016223]  ? pvclock_read_flags+0x160/0x160
[  411.057461]  ? lapic_next_event+0x5a/0x90
[  411.061627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.067181]  ? check_preemption_disabled+0x48/0x200
[  411.072206]  ? check_preemption_disabled+0x48/0x200
[  411.077237]  ? kvm_clock_read+0x18/0x30
[  411.081222]  ? kvm_sched_clock_read+0x9/0x20
[  411.085642]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.091188]  ? check_preemption_disabled+0x48/0x200
[  411.096230]  irq_exit+0x17f/0x1c0
[  411.099701]  smp_apic_timer_interrupt+0x1cb/0x760
[  411.104561]  ? smp_reschedule_interrupt+0x109/0x650
[  411.109596]  ? smp_call_function_single_interrupt+0x650/0x650
[  411.115510]  ? interrupt_entry+0xb5/0xf0
[  411.119595]  ? trace_hardirqs_off_caller+0xbb/0x300
[  411.124624]  ? trace_hardirqs_off_caller+0xbb/0x300
[  411.129661]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.134535]  ? trace_hardirqs_off+0x300/0x300
[  411.139043]  ? trace_hardirqs_off+0x300/0x300
[  411.143560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.149113]  ? check_preemption_disabled+0x48/0x200
[  411.154148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.159713]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.164585]  apic_timer_interrupt+0xf/0x20
[  411.168829]  </IRQ>
[  411.171077] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  411.176366] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  411.195281] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  411.203007] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  411.210290] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  411.217576] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  411.224863] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  411.232147] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  411.239455]  ? arch_local_irq_restore+0x45/0x52
[  411.244151]  dump_stack+0x195/0x2b4
[  411.247794]  ? dump_stack_print_info.cold.2+0x52/0x52
[  411.253006]  ? mark_held_locks+0x130/0x130
[  411.257260]  ? mark_held_locks+0x130/0x130
[  411.261531]  dump_header+0x27b/0xf72
[  411.265278]  ? pagefault_out_of_memory+0x197/0x197
[  411.270239]  ? mark_held_locks+0x130/0x130
[  411.274496]  ? __lock_acquire+0x7ec/0x4ec0
[  411.278766]  ? mem_cgroup_charge_statistics+0x780/0x780
[  411.284150]  ? print_usage_bug+0xc0/0xc0
[  411.288228]  ? print_usage_bug+0xc0/0xc0
[  411.292324]  ? graph_lock+0x170/0x170
[  411.296141]  ? graph_lock+0x170/0x170
[  411.299963]  ? print_usage_bug+0xc0/0xc0
[  411.304046]  ? print_usage_bug+0xc0/0xc0
[  411.308142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.313716]  ? find_held_lock+0x36/0x1c0
[  411.317809]  ? mark_held_locks+0xc7/0x130
[  411.321988]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  411.327116]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  411.332242]  ? lockdep_hardirqs_on+0x421/0x5c0
[  411.336848]  ? trace_hardirqs_on+0xbd/0x310
[  411.341182]  ? kasan_check_read+0x11/0x20
[  411.345353]  ? ___ratelimit+0x36f/0x655
[  411.349348]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.354814]  ? trace_hardirqs_on+0x310/0x310
[  411.359233]  ? lock_downgrade+0x900/0x900
[  411.363401]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  411.368538]  ? ___ratelimit+0xaa/0x655
[  411.372444]  ? idr_get_free+0xec0/0xec0
[  411.376422]  ? kasan_check_write+0x14/0x20
[  411.380663]  ? do_raw_spin_lock+0xc1/0x200
[  411.384914]  oom_kill_process.cold.27+0x10/0x903
[  411.389679]  ? graph_lock+0x170/0x170
[  411.393489]  ? _raw_spin_unlock+0x2c/0x50
[  411.397653]  ? oom_badness+0xe6/0xaa0
[  411.401462]  ? oom_evaluate_task+0x540/0x540
[  411.405884]  ? find_held_lock+0x36/0x1c0
[  411.409955]  ? out_of_memory+0x974/0x14c0
[  411.414138]  ? lock_downgrade+0x900/0x900
[  411.418288]  ? check_preemption_disabled+0x48/0x200
[  411.423314]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.429126]  ? kasan_check_read+0x11/0x20
[  411.433287]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.438577]  ? rcu_bh_qs+0xc0/0xc0
[  411.442128]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  411.447153]  ? oom_evaluate_task+0x302/0x540
[  411.451574]  out_of_memory+0xa86/0x14c0
[  411.455566]  ? oom_killer_disable+0x3a0/0x3a0
[  411.460072]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  411.465012]  ? __mutex_add_waiter+0x2a0/0x2a0
[  411.469542]  __alloc_pages_slowpath+0x2318/0x2d80
[  411.474429]  ? warn_alloc+0x120/0x120
[  411.478259]  ? find_get_entry+0x2f2/0xc40
[  411.482418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.487960]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  411.492895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.498436]  ? should_fail+0x22d/0xd01
[  411.502334]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.507442]  ? __lock_is_held+0xb5/0x140
[  411.511563]  ? __lock_is_held+0xb5/0x140
[  411.515651]  ? ___might_sleep+0x1ed/0x300
[  411.519806]  ? lock_release+0x970/0x970
[  411.523786]  ? arch_local_save_flags+0x40/0x40
[  411.528383]  ? __might_sleep+0x95/0x190
[  411.532368]  __alloc_pages_nodemask+0xa80/0xde0
[  411.537056]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  411.542081]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.547879]  ? kasan_check_read+0x11/0x20
[  411.552037]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.557321]  ? graph_lock+0x170/0x170
[  411.561124]  ? graph_lock+0x170/0x170
[  411.564930]  ? print_usage_bug+0xc0/0xc0
[  411.568997]  ? graph_lock+0x170/0x170
[  411.572799]  ? graph_lock+0x170/0x170
[  411.576605]  ? __do_page_cache_readahead+0x7ce/0x980
[  411.581719]  ? find_held_lock+0x36/0x1c0
[  411.585793]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  411.591338]  alloc_pages_current+0x10c/0x210
[  411.595750]  ? lock_downgrade+0x900/0x900
[  411.599911]  __page_cache_alloc+0x38f/0x5b0
[  411.604237]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.610037]  ? kasan_check_read+0x11/0x20
[  411.614191]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.619479]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  411.624168]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.629708]  ? check_preemption_disabled+0x48/0x200
[  411.634745]  filemap_fault+0x1594/0x25f0
[  411.638825]  ? __lock_page_or_retry+0xa00/0xa00
[  411.643497]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.649314]  ? kasan_check_read+0x11/0x20
[  411.653477]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.658782]  ? rcu_bh_qs+0xc0/0xc0
[  411.662345]  ? filemap_map_pages+0xdea/0x1980
[  411.666854]  ? trace_hardirqs_on+0xbd/0x310
[  411.671184]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.676635]  ? debug_object_free+0x325/0x690
[  411.681060]  ? find_get_pages_range_tag+0x1320/0x1320
[  411.686261]  ? graph_lock+0x170/0x170
[  411.690074]  ? kasan_check_read+0x11/0x20
[  411.694230]  ? debug_object_destroy+0x2b0/0x2b0
[  411.698914]  ? lock_acquire+0x1ed/0x520
[  411.702895]  ? ext4_filemap_fault+0x7a/0xad
[  411.707226]  ? lock_release+0x970/0x970
[  411.711201]  ? arch_local_save_flags+0x40/0x40
[  411.715787]  ? futex_wait_setup+0x3e0/0x3e0
[  411.720131]  ? down_read+0xb0/0x1d0
[  411.723760]  ? ext4_filemap_fault+0x7a/0xad
[  411.728085]  ? __down_interruptible+0x700/0x700
[  411.732782]  ext4_filemap_fault+0x82/0xad
[  411.736935]  __do_fault+0x100/0x6b0
[  411.740571]  ? print_bad_pte+0x6c0/0x6c0
[  411.744638]  ? do_futex+0x249/0x26d0
[  411.748353]  ? __might_fault+0x12b/0x1e0
[  411.752421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.757964]  ? pmd_val+0x88/0x100
[  411.761420]  ? add_mm_counter_fast+0xd0/0xd0
[  411.765827]  ? pmd_val+0x88/0x100
[  411.769283]  ? add_mm_counter_fast+0xd0/0xd0
[  411.773705]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.779250]  __handle_mm_fault+0x3709/0x53e0
[  411.783676]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  411.788534]  ? __fpu__restore_sig+0x62f/0x1680
[  411.793120]  ? graph_lock+0x170/0x170
[  411.796929]  ? print_usage_bug+0xc0/0xc0
[  411.800998]  ? graph_lock+0x170/0x170
[  411.804801]  ? graph_lock+0x170/0x170
[  411.808628]  ? handle_mm_fault+0x42a/0xc70
[  411.812870]  ? lock_downgrade+0x900/0x900
[  411.817017]  ? check_preemption_disabled+0x48/0x200
[  411.822046]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.827845]  ? kasan_check_read+0x11/0x20
[  411.832003]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.837287]  ? rcu_bh_qs+0xc0/0xc0
[  411.840830]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.846285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.851826]  ? check_preemption_disabled+0x48/0x200
[  411.856857]  handle_mm_fault+0x54f/0xc70
[  411.860927]  ? __handle_mm_fault+0x53e0/0x53e0
[  411.865532]  ? find_vma+0x34/0x190
[  411.869087]  __do_page_fault+0x67d/0xed0
[  411.873166]  ? mm_fault_error+0x380/0x380
[  411.877319]  ? trace_hardirqs_off+0xb8/0x300
[  411.881731]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  411.887107]  ? trace_hardirqs_on+0x310/0x310
[  411.891543]  do_page_fault+0xf2/0x7e0
[  411.895353]  ? vmalloc_sync_all+0x30/0x30
[  411.899522]  ? error_entry+0x70/0xd0
[  411.903248]  ? trace_hardirqs_off_caller+0xbb/0x300
[  411.908270]  ? trace_hardirqs_on_caller+0xc0/0x300
[  411.913208]  ? syscall_return_slowpath+0x5e0/0x5e0
[  411.918138]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.922988]  ? trace_hardirqs_off+0x300/0x300
[  411.927493]  ? trace_hardirqs_off_caller+0x300/0x300
[  411.932625]  ? prepare_exit_to_usermode+0x291/0x3b0
[  411.937652]  ? page_fault+0x8/0x30
[  411.941204]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.946055]  ? page_fault+0x8/0x30
[  411.949600]  page_fault+0x1e/0x30
[  411.953056] RIP: 0033:0x45ddf3
[  411.956254] Code: Bad RIP value.
[  411.959620] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  411.964983] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  411.972255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  411.979545] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  411.986825] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  411.994104] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  412.001415] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  412.001476] aoe: skb alloc failure
[  412.008695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  412.008701] Call Trace:
[  412.008708]  <IRQ>
[  412.008731]  dump_stack+0x1c4/0x2b4
[  412.008746]  ? dump_stack_print_info.cold.2+0x52/0x52
[  412.008777]  warn_alloc.cold.118+0xb7/0x1bd
[  412.012385] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  412.021671]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  412.024232] syz-fuzzer cpuset=
[  412.026378]  ? lock_downgrade+0x900/0x900
[  412.029975] /
[  412.035169]  ? trace_hardirqs_off+0xb8/0x300
[  412.039486]  mems_allowed=0
[  412.049725]  ? trace_hardirqs_off+0xb8/0x300
[  412.075299]  __alloc_pages_slowpath+0x2667/0x2d80
[  412.080186]  ? warn_alloc+0x120/0x120
[  412.083996]  ? trace_hardirqs_on+0x310/0x310
[  412.088416]  ? warn_alloc+0x120/0x120
[  412.092227]  ? print_usage_bug+0xc0/0xc0
[  412.096296]  ? warn_alloc+0x120/0x120
[  412.100104]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  412.105122]  ? print_usage_bug+0xc0/0xc0
[  412.109191]  ? __lock_acquire+0x7ec/0x4ec0
[  412.113433]  ? __lock_acquire+0x7ec/0x4ec0
[  412.117675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.123216]  ? should_fail+0x22d/0xd01
[  412.127111]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.132220]  ? __lock_acquire+0x7ec/0x4ec0
[  412.136465]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.141574]  ? __lock_acquire+0x7ec/0x4ec0
[  412.145814]  ? should_fail+0x22d/0xd01
[  412.149700]  ? print_usage_bug+0xc0/0xc0
[  412.153774]  ? mark_held_locks+0x130/0x130
[  412.158020]  ? mark_held_locks+0x130/0x130
[  412.162265]  ? graph_lock+0x170/0x170
[  412.166068]  ? print_usage_bug+0xc0/0xc0
[  412.170131]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.174900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.180446]  ? check_preemption_disabled+0x48/0x200
[  412.185467]  ? check_preemption_disabled+0x48/0x200
[  412.190515]  ? __lock_is_held+0xb5/0x140
[  412.194592]  __alloc_pages_nodemask+0xa80/0xde0
[  412.199263]  ? graph_lock+0x170/0x170
[  412.203074]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  412.208088]  ? graph_lock+0x170/0x170
[  412.211904]  ? find_held_lock+0x36/0x1c0
[  412.215982]  ? ____cache_alloc_node+0x1c7/0x1e0
[  412.220658]  ? lock_downgrade+0x900/0x900
[  412.224817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.230367]  cache_grow_begin+0x91/0x8c0
[  412.234439]  ? do_raw_spin_unlock+0xa7/0x2f0
[  412.238864]  fallback_alloc+0x203/0x2e0
[  412.242849]  ____cache_alloc_node+0x1c7/0x1e0
[  412.247356]  kmem_cache_alloc_node+0xe3/0x730
[  412.251861]  ? ipv6_get_ifaddr+0x42e/0x620
[  412.256114]  __alloc_skb+0x119/0x770
[  412.259840]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.265130]  ? skb_scrub_packet+0x490/0x490
[  412.269457]  ? lock_downgrade+0x900/0x900
[  412.273623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.279172]  ? refcount_sub_and_test_checked+0x203/0x310
[  412.284631]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  412.290095]  ? addrconf_rs_timer+0x6f0/0x6f0
[  412.294531]  ndisc_alloc_skb+0x144/0x340
[  412.298609]  ndisc_send_rs+0x331/0x6e0
[  412.302520]  addrconf_rs_timer+0x3c0/0x6f0
[  412.306773]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.311034]  call_timer_fn+0x272/0x920
[  412.314928]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.319172]  ? process_timeout+0x40/0x40
[  412.323237]  ? find_held_lock+0x36/0x1c0
[  412.327321]  ? __run_timers+0x7da/0xc70
[  412.331308]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.335816]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.340321]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.344566]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  412.349168]  ? trace_hardirqs_on+0xbd/0x310
[  412.353496]  ? kasan_check_read+0x11/0x20
[  412.357667]  ? __run_timers+0x7da/0xc70
[  412.361654]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.367123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.371381]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.375631]  __run_timers+0x7e5/0xc70
[  412.379461]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  412.384838]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  412.389869]  ? graph_lock+0x170/0x170
[  412.393705]  ? enqueue_hrtimer+0x1a5/0x560
[  412.397946]  ? lock_release+0x970/0x970
[  412.401934]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  412.407144]  ? find_held_lock+0x36/0x1c0
[  412.411224]  ? graph_lock+0x170/0x170
[  412.415041]  ? pvclock_read_flags+0x160/0x160
[  412.419549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.425100]  ? check_preemption_disabled+0x48/0x200
[  412.430144]  ? __lock_is_held+0xb5/0x140
[  412.434222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.439775]  ? check_preemption_disabled+0x48/0x200
[  412.444814]  run_timer_softirq+0x52/0xb0
[  412.448891]  ? rcu_read_lock_sched_held+0x108/0x120
[  412.453925]  __do_softirq+0x30b/0xad8
[  412.457755]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  412.462885]  ? pvclock_read_flags+0x160/0x160
[  412.467395]  ? lapic_next_event+0x5a/0x90
[  412.471556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.477106]  ? check_preemption_disabled+0x48/0x200
[  412.482135]  ? check_preemption_disabled+0x48/0x200
[  412.487179]  ? kvm_clock_read+0x18/0x30
[  412.491166]  ? kvm_sched_clock_read+0x9/0x20
[  412.495590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.501141]  ? check_preemption_disabled+0x48/0x200
[  412.506185]  irq_exit+0x17f/0x1c0
[  412.509652]  smp_apic_timer_interrupt+0x1cb/0x760
[  412.514519]  ? smp_reschedule_interrupt+0x109/0x650
[  412.519563]  ? smp_call_function_single_interrupt+0x650/0x650
[  412.525472]  ? interrupt_entry+0xb5/0xf0
[  412.529566]  ? trace_hardirqs_off_caller+0xbb/0x300
[  412.534600]  ? trace_hardirqs_off_caller+0xbb/0x300
[  412.539639]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.544515]  ? trace_hardirqs_off+0x300/0x300
[  412.549032]  ? trace_hardirqs_off+0x300/0x300
[  412.553557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.559108]  ? check_preemption_disabled+0x48/0x200
[  412.564136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.569699]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.574565]  apic_timer_interrupt+0xf/0x20
[  412.578802]  </IRQ>
[  412.581556] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  412.586496] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  412.605426] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  412.613159] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  412.620447] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  412.627735] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  412.635025] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  412.642306] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  412.649644]  skb_clone+0x1bb/0x500
[  412.653202]  ? skb_split+0x11e0/0x11e0
[  412.657113]  ? preempt_notifier_register+0x200/0x200
[  412.662228]  ? __switch_to_asm+0x34/0x70
[  412.666302]  ? __switch_to_asm+0x34/0x70
[  412.670370]  ? __switch_to_asm+0x40/0x70
[  412.674438]  ? __switch_to_asm+0x34/0x70
[  412.678520]  ? __switch_to_asm+0x40/0x70
[  412.682602]  ? __switch_to_asm+0x40/0x70
[  412.686672]  ? __switch_to_asm+0x34/0x70
[  412.690745]  ? __switch_to_asm+0x34/0x70
[  412.694816]  ? __switch_to_asm+0x40/0x70
[  412.698886]  ? __switch_to_asm+0x34/0x70
[  412.702971]  bpf_clone_redirect+0xb9/0x490
[  412.707235]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  412.712796]  ? __sched_text_start+0x8/0x8
[  412.716959]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.721744]  ? find_held_lock+0x36/0x1c0
[  412.725828]  ? lock_acquire+0x1ed/0x520
[  412.729818]  ? bpf_test_run+0x32e/0x5a0
[  412.733809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.739360]  ? check_preemption_disabled+0x48/0x200
[  412.744398]  ? kasan_check_read+0x11/0x20
[  412.748567]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.753866]  ? rcu_bh_qs+0xc0/0xc0
[  412.757431]  ? preempt_schedule+0x4d/0x60
[  412.761602]  ? ___preempt_schedule+0x16/0x18
[  412.766040]  ? bpf_test_run+0x1c0/0x5a0
[  412.770046]  ? netlink_diag_dump+0x2a0/0x2a0
[  412.774474]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.780041]  ? bpf_test_init.isra.9+0x70/0x100
[  412.784643]  ? bpf_prog_test_run_skb+0x634/0xb40
[  412.789411]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  412.794266]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  412.799828]  ? fput+0x130/0x1a0
[  412.803128]  ? __bpf_prog_get+0x9b/0x290
[  412.807211]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  412.812072]  ? bpf_prog_test_run+0x130/0x1a0
[  412.816514]  ? __x64_sys_bpf+0x3d8/0x510
[  412.820596]  ? bpf_prog_get+0x20/0x20
[  412.824435]  ? do_syscall_64+0x1b9/0x820
[  412.828524]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  412.833923]  ? syscall_return_slowpath+0x5e0/0x5e0
[  412.838885]  ? trace_hardirqs_off+0x300/0x300
[  412.843402]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  412.848431]  ? recalc_sigpending_tsk+0x180/0x180
[  412.853199]  ? kasan_check_write+0x14/0x20
[  412.857454]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.862317]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  412.867706] warn_alloc_show_mem: 1 callbacks suppressed
[  412.867718] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  412.867720] Mem-Info:
[  412.867752] active_anon:44614 inactive_anon:371 isolated_anon:0
[  412.867752]  active_file:17 inactive_file:18 isolated_file:0
[  412.867752]  unevictable:0 dirty:0 writeback:0 unstable:0
[  412.867752]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  412.867752]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  412.867752]  free:13701 free_pcp:166 free_cma:0
[  412.873100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  412.880041] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  412.882440] Call Trace:
[  412.915337] Node 0 
[  412.924718]  <IRQ>
[  412.952432] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  412.954994]  dump_stack+0x1c4/0x2b4
[  412.957200] lowmem_reserve[]:
[  412.959349]  ? dump_stack_print_info.cold.2+0x52/0x52
[  412.984833]  0
[  412.988484]  warn_alloc.cold.118+0xb7/0x1bd
[  412.991555]  2815
[  412.996749]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  412.998530]  6318
[  413.002855]  ? lock_downgrade+0x900/0x900
[  413.004892]  6318
[  413.009742]  ? trace_hardirqs_off+0xb8/0x300
[  413.015926]  ? trace_hardirqs_off+0xb8/0x300
[  413.017963] Node 0 
[  413.022376]  __alloc_pages_slowpath+0x2667/0x2d80
[  413.026775] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  413.029012]  ? warn_alloc+0x120/0x120
[  413.033803] lowmem_reserve[]:
[  413.060711]  ? warn_alloc+0x120/0x120
[  413.064497]  0
[  413.067621]  ? print_usage_bug+0xc0/0xc0
[  413.071396]  0
[  413.073202]  ? warn_alloc+0x120/0x120
[  413.077232]  3503
[  413.079039]  ? print_usage_bug+0xc0/0xc0
[  413.082814]  3503
[  413.084877]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  413.090966]  ? ktime_get+0x2e1/0x440
[  413.095955] Node 0 Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  413.099698]  ? check_preemption_disabled+0x48/0x200
[  413.099718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.128520] lowmem_reserve[]: 0
[  413.133569]  ? should_fail+0x22d/0xd01
[  413.139073]  0
[  413.142355]  ? kasan_check_read+0x11/0x20
[  413.146217]  0
[  413.148022]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.152140]  0
[  413.153943]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.159189] Node 0 
[  413.160987]  ? __lock_acquire+0x7ec/0x4ec0
[  413.166052] DMA: 1*4kB 
[  413.168296]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.172510] (U) 
[  413.175095]  ? should_fail+0x22d/0xd01
[  413.180166] 0*8kB 0*16kB 
[  413.182163]  ? mark_held_locks+0x130/0x130
[  413.186017] 1*32kB (U) 
[  413.188779]  ? mark_held_locks+0x130/0x130
[  413.192983] 2*64kB (U) 
[  413.195576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.199778] 1*128kB (U) 
[  413.202370]  ? graph_lock+0x170/0x170
[  413.207873] 1*256kB 
[  413.210555]  ? mark_held_locks+0xc7/0x130
[  413.214328] (U) 
[  413.216651]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  413.220773] 0*512kB 
[  413.222744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.227735] 1*1024kB 
[  413.230051]  ? check_preemption_disabled+0x48/0x200
[  413.235559] (U) 
[  413.237973]  ? check_preemption_disabled+0x48/0x200
[  413.242956] 1*2048kB (M) 
[  413.244944]  ? __lock_is_held+0xb5/0x140
[  413.249925] 3*4096kB 
[  413.252686]  __alloc_pages_nodemask+0xa80/0xde0
[  413.256713] (M) 
[  413.259117]  ? graph_lock+0x170/0x170
[  413.263758] = 15908kB
[  413.263767] Node 0 
[  413.265739]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  413.269524] DMA32: 
[  413.271933]  ? graph_lock+0x170/0x170
[  413.274142] 2*4kB 
[  413.279163]  ? find_held_lock+0x36/0x1c0
[  413.281364] (UM) 
[  413.285169]  ? ____cache_alloc_node+0x1c7/0x1e0
[  413.287320] 3*8kB 
[  413.291393]  ? lock_downgrade+0x900/0x900
[  413.293441] (UM) 
[  413.298106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.300225] 1*16kB 
[  413.304372]  cache_grow_begin+0x91/0x8c0
[  413.306409] (M) 
[  413.311966]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.314179] 3*32kB 
[  413.318240]  fallback_alloc+0x203/0x2e0
[  413.320181] (UM) 
[  413.324590]  ____cache_alloc_node+0x1c7/0x1e0
[  413.326796] 1*64kB 
[  413.330772]  kmem_cache_alloc_node+0xe3/0x730
[  413.332802] (M) 
[  413.337292]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  413.339498] 4*128kB (M) 
[  413.344025]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  413.345983] 3*256kB 
[  413.351087]  __alloc_skb+0x119/0x770
[  413.353723] (M) 4*512kB 
[  413.358330]  ? calc_wheel_index+0x220/0x220
[  413.360626] (M) 
[  413.364339]  ? skb_scrub_packet+0x490/0x490
[  413.366981] 3*1024kB 
[  413.371311]  ? vprintk_default+0x28/0x30
[  413.373251] (UM) 
[  413.377568]  ? vprintk_func+0x85/0x181
[  413.379955] 3*2048kB 
[  413.384012]  ? printk+0xa7/0xcf
[  413.386053] (M) 
[  413.389943]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  413.392322] 3*4096kB 
[  413.395596]  ? try_to_wake_up+0x10a/0x12f0
[  413.397545] (M) 
[  413.402298]  new_skb+0x26/0x1c0
[  413.404678] = 25040kB
[  413.404687] Node 0 
[  413.408916]  aoecmd_cfg+0x279/0x7f0
[  413.410867] Normal: 
[  413.414142]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  413.416532] 890*4kB 
[  413.418764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.422365] (UMEH) 
[  413.424683]  ? check_preemption_disabled+0x48/0x200
[  413.428976] 533*8kB (UMEH) 
[  413.431307]  ? check_preemption_disabled+0x48/0x200
[  413.436819] 245*16kB 
[  413.439063]  ? __lock_is_held+0xb5/0x140
[  413.444044] (UMEH) 
[  413.446984]  discover_timer+0x50/0x60
[  413.451963] 57*32kB (UMEH) 
[  413.454385]  call_timer_fn+0x272/0x920
[  413.458417] 1*64kB 
[  413.460647]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  413.464417] (H) 
[  413.467345]  ? process_timeout+0x40/0x40
[  413.471200] 2*128kB (H) 
[  413.473446]  ? find_held_lock+0x36/0x1c0
[  413.478260] 0*256kB 0*512kB 
[  413.480250]  ? mark_held_locks+0xc7/0x130
[  413.484279] 0*1024kB 
[  413.486953]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.490976] 0*2048kB 0*4096kB 
[  413.494006]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.498123] = 13888kB
[  413.498137] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  413.500553]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  413.505028] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  413.508214]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  413.512682] 414 total pagecache pages
[  413.515088]  ? trace_hardirqs_on+0xbd/0x310
[  413.523905] 0 pages in swap cache
[  413.528745]  ? kasan_check_read+0x11/0x20
[  413.537293] Swap cache stats: add 0, delete 0, find 0/0
[  413.537304] Free swap  = 0kB
[  413.541891]  ? __run_timers+0x7da/0xc70
[  413.545660] Total swap = 0kB
[  413.549979]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.553401] 1965979 pages RAM
[  413.557565]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  413.562885] 0 pages HighMem/MovableOnly
[  413.562894] 343324 pages reserved
[  413.565909]  __run_timers+0x7e5/0xc70
[  413.569854] 0 pages cma reserved
[  413.572881]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  413.578358] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  413.581396]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  413.586331] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  413.590180]  ? graph_lock+0x170/0x170
[  413.593610] syz-executor0 cpuset=
[  413.597406]  ? print_usage_bug+0xc0/0xc0
[  413.600743] syz0
[  413.606105]  ? lock_release+0x970/0x970
[  413.612581]  mems_allowed=0
[  413.617602]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  413.653386]  ? find_held_lock+0x36/0x1c0
[  413.657462]  ? graph_lock+0x170/0x170
[  413.661274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.666816]  ? check_preemption_disabled+0x48/0x200
[  413.671849]  ? __lock_is_held+0xb5/0x140
[  413.675919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.681462]  ? check_preemption_disabled+0x48/0x200
[  413.686491]  run_timer_softirq+0x52/0xb0
[  413.690575]  ? rcu_read_lock_sched_held+0x108/0x120
[  413.695599]  __do_softirq+0x30b/0xad8
[  413.699416]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  413.704544]  ? pvclock_read_flags+0x160/0x160
[  413.709218]  ? lapic_next_event+0x5a/0x90
[  413.713374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.718916]  ? check_preemption_disabled+0x48/0x200
[  413.723937]  ? check_preemption_disabled+0x48/0x200
[  413.728967]  ? kvm_clock_read+0x18/0x30
[  413.732941]  ? kvm_sched_clock_read+0x9/0x20
[  413.737357]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.742901]  ? check_preemption_disabled+0x48/0x200
[  413.747936]  irq_exit+0x17f/0x1c0
[  413.751400]  smp_apic_timer_interrupt+0x1cb/0x760
[  413.756247]  ? smp_reschedule_interrupt+0x109/0x650
[  413.761270]  ? smp_call_function_single_interrupt+0x650/0x650
[  413.767158]  ? interrupt_entry+0xb5/0xf0
[  413.771226]  ? trace_hardirqs_off_caller+0xbb/0x300
[  413.776242]  ? trace_hardirqs_off_caller+0xbb/0x300
[  413.781264]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.786108]  ? trace_hardirqs_off+0x300/0x300
[  413.790609]  ? trace_hardirqs_off+0x300/0x300
[  413.795110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.800649]  ? check_preemption_disabled+0x48/0x200
[  413.805669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.811219]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.816081]  apic_timer_interrupt+0xf/0x20
[  413.820310]  </IRQ>
[  413.822553] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  413.827831] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  413.846744] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  413.854469] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  413.861756] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  413.869033] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  413.876309] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  413.883593] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  413.890896]  ? arch_local_irq_restore+0x45/0x52
[  413.895592]  dump_stack+0x195/0x2b4
[  413.899227]  ? dump_stack_print_info.cold.2+0x52/0x52
[  413.904430]  ? mark_held_locks+0x130/0x130
[  413.908671]  ? mark_held_locks+0x130/0x130
[  413.912912]  dump_header+0x27b/0xf72
[  413.916646]  ? pagefault_out_of_memory+0x197/0x197
[  413.921591]  ? mark_held_locks+0x130/0x130
[  413.925833]  ? __lock_acquire+0x7ec/0x4ec0
[  413.930076]  ? mem_cgroup_charge_statistics+0x780/0x780
[  413.935444]  ? print_usage_bug+0xc0/0xc0
[  413.939523]  ? print_usage_bug+0xc0/0xc0
[  413.943599]  ? graph_lock+0x170/0x170
[  413.947399]  ? graph_lock+0x170/0x170
[  413.951208]  ? print_usage_bug+0xc0/0xc0
[  413.955278]  ? print_usage_bug+0xc0/0xc0
[  413.959363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.964920]  ? find_held_lock+0x36/0x1c0
[  413.969004]  ? mark_held_locks+0xc7/0x130
[  413.973171]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  413.978291]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  413.983416]  ? lockdep_hardirqs_on+0x421/0x5c0
[  413.988018]  ? trace_hardirqs_on+0xbd/0x310
[  413.992353]  ? kasan_check_read+0x11/0x20
[  413.996529]  ? ___ratelimit+0x36f/0x655
[  414.000535]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.006003]  ? trace_hardirqs_on+0x310/0x310
[  414.010428]  ? lock_downgrade+0x900/0x900
[  414.014599]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.019724]  ? ___ratelimit+0xaa/0x655
[  414.023635]  ? idr_get_free+0xec0/0xec0
[  414.027624]  ? kasan_check_write+0x14/0x20
[  414.031876]  ? do_raw_spin_lock+0xc1/0x200
[  414.036135]  oom_kill_process.cold.27+0x10/0x903
[  414.040910]  ? graph_lock+0x170/0x170
[  414.044729]  ? _raw_spin_unlock+0x2c/0x50
[  414.048893]  ? oom_badness+0xe6/0xaa0
[  414.052746]  ? oom_evaluate_task+0x540/0x540
[  414.057174]  ? find_held_lock+0x36/0x1c0
[  414.061258]  ? out_of_memory+0x974/0x14c0
[  414.065424]  ? lock_downgrade+0x900/0x900
[  414.069585]  ? check_preemption_disabled+0x48/0x200
[  414.074620]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.080432]  ? kasan_check_read+0x11/0x20
[  414.084599]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.089894]  ? rcu_bh_qs+0xc0/0xc0
[  414.093450]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.098481]  ? oom_evaluate_task+0x302/0x540
[  414.102924]  out_of_memory+0xa86/0x14c0
[  414.106922]  ? oom_killer_disable+0x3a0/0x3a0
[  414.111433]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  414.116376]  ? __mutex_add_waiter+0x2a0/0x2a0
[  414.120902]  __alloc_pages_slowpath+0x2318/0x2d80
[  414.125797]  ? warn_alloc+0x120/0x120
[  414.129633]  ? find_get_entry+0x2f2/0xc40
[  414.133803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.139361]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  414.144306]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.149859]  ? should_fail+0x22d/0xd01
[  414.153766]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.158886]  ? __lock_is_held+0xb5/0x140
[  414.162989]  ? __lock_is_held+0xb5/0x140
[  414.167075]  ? ___might_sleep+0x1ed/0x300
[  414.171234]  ? lock_release+0x970/0x970
[  414.175219]  ? arch_local_save_flags+0x40/0x40
[  414.179821]  ? __might_sleep+0x95/0x190
[  414.183813]  __alloc_pages_nodemask+0xa80/0xde0
[  414.188519]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.193558]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.199365]  ? kasan_check_read+0x11/0x20
[  414.203538]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.208838]  ? graph_lock+0x170/0x170
[  414.212642]  ? graph_lock+0x170/0x170
[  414.216454]  ? print_usage_bug+0xc0/0xc0
[  414.220544]  ? graph_lock+0x170/0x170
[  414.224360]  ? graph_lock+0x170/0x170
[  414.228171]  ? __do_page_cache_readahead+0x7ce/0x980
[  414.233296]  ? find_held_lock+0x36/0x1c0
[  414.237379]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  414.242935]  alloc_pages_current+0x10c/0x210
[  414.247358]  ? lock_downgrade+0x900/0x900
[  414.251543]  __page_cache_alloc+0x38f/0x5b0
[  414.255878]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.261685]  ? kasan_check_read+0x11/0x20
[  414.265846]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.271144]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  414.275832]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.281382]  ? check_preemption_disabled+0x48/0x200
[  414.286420]  filemap_fault+0x1594/0x25f0
[  414.290523]  ? __lock_page_or_retry+0xa00/0xa00
[  414.295206]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.301017]  ? kasan_check_read+0x11/0x20
[  414.305186]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.310482]  ? rcu_bh_qs+0xc0/0xc0
[  414.314066]  ? filemap_map_pages+0xdea/0x1980
[  414.318589]  ? trace_hardirqs_on+0xbd/0x310
[  414.322936]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.328416]  ? debug_object_free+0x325/0x690
[  414.332847]  ? find_get_pages_range_tag+0x1320/0x1320
[  414.338058]  ? graph_lock+0x170/0x170
[  414.341877]  ? kasan_check_read+0x11/0x20
[  414.346041]  ? debug_object_destroy+0x2b0/0x2b0
[  414.350736]  ? lock_acquire+0x1ed/0x520
[  414.354728]  ? ext4_filemap_fault+0x7a/0xad
[  414.359070]  ? lock_release+0x970/0x970
[  414.363059]  ? arch_local_save_flags+0x40/0x40
[  414.367658]  ? futex_wait_setup+0x3e0/0x3e0
[  414.372029]  ? down_read+0xb0/0x1d0
[  414.375673]  ? ext4_filemap_fault+0x7a/0xad
[  414.380012]  ? __down_interruptible+0x700/0x700
[  414.384722]  ext4_filemap_fault+0x82/0xad
[  414.388890]  __do_fault+0x100/0x6b0
[  414.392546]  ? print_bad_pte+0x6c0/0x6c0
[  414.396630]  ? do_futex+0x249/0x26d0
[  414.400357]  ? __might_fault+0x12b/0x1e0
[  414.404432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.409980]  ? pmd_val+0x88/0x100
[  414.413447]  ? add_mm_counter_fast+0xd0/0xd0
[  414.417867]  ? pmd_val+0x88/0x100
[  414.421331]  ? add_mm_counter_fast+0xd0/0xd0
[  414.425756]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.431320]  __handle_mm_fault+0x3709/0x53e0
[  414.435764]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  414.440639]  ? __fpu__restore_sig+0x62f/0x1680
[  414.445242]  ? graph_lock+0x170/0x170
[  414.449065]  ? print_usage_bug+0xc0/0xc0
[  414.453152]  ? graph_lock+0x170/0x170
[  414.456980]  ? graph_lock+0x170/0x170
[  414.460823]  ? handle_mm_fault+0x42a/0xc70
[  414.465083]  ? lock_downgrade+0x900/0x900
[  414.469255]  ? check_preemption_disabled+0x48/0x200
[  414.474304]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.480120]  ? kasan_check_read+0x11/0x20
[  414.484295]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.489612]  ? rcu_bh_qs+0xc0/0xc0
[  414.493176]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.498651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.504212]  ? check_preemption_disabled+0x48/0x200
[  414.509255]  handle_mm_fault+0x54f/0xc70
[  414.513335]  ? __handle_mm_fault+0x53e0/0x53e0
[  414.517937]  ? find_vma+0x34/0x190
[  414.521519]  __do_page_fault+0x67d/0xed0
[  414.525607]  ? mm_fault_error+0x380/0x380
[  414.529761]  ? trace_hardirqs_off+0xb8/0x300
[  414.534180]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  414.539557]  ? trace_hardirqs_on+0x310/0x310
[  414.543983]  do_page_fault+0xf2/0x7e0
[  414.547793]  ? vmalloc_sync_all+0x30/0x30
[  414.551966]  ? error_entry+0x70/0xd0
[  414.555688]  ? trace_hardirqs_off_caller+0xbb/0x300
[  414.560716]  ? trace_hardirqs_on_caller+0xc0/0x300
[  414.565656]  ? syscall_return_slowpath+0x5e0/0x5e0
[  414.570599]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.575456]  ? trace_hardirqs_off+0x300/0x300
[  414.579960]  ? trace_hardirqs_off_caller+0x300/0x300
[  414.586566]  ? prepare_exit_to_usermode+0x291/0x3b0
[  414.591608]  ? page_fault+0x8/0x30
[  414.595155]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.600005]  ? page_fault+0x8/0x30
[  414.603554]  page_fault+0x1e/0x30
[  414.607007] RIP: 0033:0x45ddf3
[  414.610206] Code: Bad RIP value.
[  414.613575] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  414.618941] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  414.626241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  414.633527] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  414.640800] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  414.648070] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  414.655381] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  414.655448] aoe: skb alloc failure
[  414.662668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  414.662673] Call Trace:
[  414.662680]  <IRQ>
[  414.662702]  dump_stack+0x1c4/0x2b4
[  414.662718]  ? dump_stack_print_info.cold.2+0x52/0x52
[  414.662744]  warn_alloc.cold.118+0xb7/0x1bd
[  414.666303] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  414.675635]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  414.678199] syz-fuzzer cpuset=
[  414.680354]  ? lock_downgrade+0x900/0x900
[  414.683956] /
[  414.689151]  ? trace_hardirqs_off+0xb8/0x300
[  414.693448]  mems_allowed=0
[  414.703675]  ? trace_hardirqs_off+0xb8/0x300
[  414.729720]  __alloc_pages_slowpath+0x2667/0x2d80
[  414.734605]  ? warn_alloc+0x120/0x120
[  414.738415]  ? trace_hardirqs_on+0x310/0x310
[  414.742829]  ? warn_alloc+0x120/0x120
[  414.746637]  ? print_usage_bug+0xc0/0xc0
[  414.750707]  ? warn_alloc+0x120/0x120
[  414.754518]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  414.759636]  ? print_usage_bug+0xc0/0xc0
[  414.763711]  ? __lock_acquire+0x7ec/0x4ec0
[  414.767954]  ? __lock_acquire+0x7ec/0x4ec0
[  414.772196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.777742]  ? should_fail+0x22d/0xd01
[  414.781639]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.786750]  ? __lock_acquire+0x7ec/0x4ec0
[  414.790992]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.796102]  ? __lock_acquire+0x7ec/0x4ec0
[  414.800342]  ? should_fail+0x22d/0xd01
[  414.804235]  ? print_usage_bug+0xc0/0xc0
[  414.808314]  ? mark_held_locks+0x130/0x130
[  414.812561]  ? mark_held_locks+0x130/0x130
[  414.816811]  ? graph_lock+0x170/0x170
[  414.820616]  ? print_usage_bug+0xc0/0xc0
[  414.824683]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  414.829443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.834988]  ? check_preemption_disabled+0x48/0x200
[  414.840018]  ? check_preemption_disabled+0x48/0x200
[  414.845060]  ? __lock_is_held+0xb5/0x140
[  414.849137]  __alloc_pages_nodemask+0xa80/0xde0
[  414.853819]  ? graph_lock+0x170/0x170
[  414.857634]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.862652]  ? graph_lock+0x170/0x170
[  414.866471]  ? find_held_lock+0x36/0x1c0
[  414.870559]  ? ____cache_alloc_node+0x1c7/0x1e0
[  414.875237]  ? lock_downgrade+0x900/0x900
[  414.879397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.884951]  cache_grow_begin+0x91/0x8c0
[  414.889031]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.893454]  fallback_alloc+0x203/0x2e0
[  414.897441]  ____cache_alloc_node+0x1c7/0x1e0
[  414.901949]  kmem_cache_alloc_node+0xe3/0x730
[  414.906455]  ? ipv6_get_ifaddr+0x42e/0x620
[  414.910709]  __alloc_skb+0x119/0x770
[  414.914427]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.919718]  ? skb_scrub_packet+0x490/0x490
[  414.924045]  ? lock_downgrade+0x900/0x900
[  414.928208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.933753]  ? refcount_sub_and_test_checked+0x203/0x310
[  414.939214]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  414.944675]  ? addrconf_rs_timer+0x6f0/0x6f0
[  414.949107]  ndisc_alloc_skb+0x144/0x340
[  414.953181]  ndisc_send_rs+0x331/0x6e0
[  414.957085]  addrconf_rs_timer+0x3c0/0x6f0
[  414.961334]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.965597]  call_timer_fn+0x272/0x920
[  414.969494]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.973745]  ? process_timeout+0x40/0x40
[  414.977806]  ? find_held_lock+0x36/0x1c0
[  414.981879]  ? __run_timers+0x7da/0xc70
[  414.985856]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.990355]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.994857]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.999103]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  415.003696]  ? trace_hardirqs_on+0xbd/0x310
[  415.008025]  ? kasan_check_read+0x11/0x20
[  415.012177]  ? __run_timers+0x7da/0xc70
[  415.016157]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.021622]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.025870]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.030108]  __run_timers+0x7e5/0xc70
[  415.033924]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  415.039296]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  415.044323]  ? graph_lock+0x170/0x170
[  415.048130]  ? enqueue_hrtimer+0x1a5/0x560
[  415.052367]  ? lock_release+0x970/0x970
[  415.056346]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  415.061552]  ? find_held_lock+0x36/0x1c0
[  415.065705]  ? graph_lock+0x170/0x170
[  415.069516]  ? pvclock_read_flags+0x160/0x160
[  415.074026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.079574]  ? check_preemption_disabled+0x48/0x200
[  415.084620]  ? __lock_is_held+0xb5/0x140
[  415.088689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.094226]  ? check_preemption_disabled+0x48/0x200
[  415.099254]  run_timer_softirq+0x52/0xb0
[  415.103323]  ? rcu_read_lock_sched_held+0x108/0x120
[  415.108343]  __do_softirq+0x30b/0xad8
[  415.112163]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  415.117277]  ? pvclock_read_flags+0x160/0x160
[  415.121778]  ? lapic_next_event+0x5a/0x90
[  415.125930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.131470]  ? check_preemption_disabled+0x48/0x200
[  415.136495]  ? check_preemption_disabled+0x48/0x200
[  415.141546]  ? kvm_clock_read+0x18/0x30
[  415.145531]  ? kvm_sched_clock_read+0x9/0x20
[  415.149947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.155494]  ? check_preemption_disabled+0x48/0x200
[  415.160544]  irq_exit+0x17f/0x1c0
[  415.164009]  smp_apic_timer_interrupt+0x1cb/0x760
[  415.168858]  ? smp_reschedule_interrupt+0x109/0x650
[  415.173882]  ? smp_call_function_single_interrupt+0x650/0x650
[  415.179773]  ? interrupt_entry+0xb5/0xf0
[  415.183845]  ? trace_hardirqs_off_caller+0xbb/0x300
[  415.188866]  ? trace_hardirqs_off_caller+0xbb/0x300
[  415.193889]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.198743]  ? trace_hardirqs_off+0x300/0x300
[  415.203240]  ? trace_hardirqs_off+0x300/0x300
[  415.207740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.213280]  ? check_preemption_disabled+0x48/0x200
[  415.218303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.223858]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.228720]  apic_timer_interrupt+0xf/0x20
[  415.232953]  </IRQ>
[  415.235196] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  415.240132] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  415.259048] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  415.266770] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  415.274048] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  415.281320] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  415.288591] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  415.295861] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  415.303189]  skb_clone+0x1bb/0x500
[  415.306742]  ? skb_split+0x11e0/0x11e0
[  415.310640]  ? preempt_notifier_register+0x200/0x200
[  415.315744]  ? __switch_to_asm+0x34/0x70
[  415.319813]  ? __switch_to_asm+0x34/0x70
[  415.323885]  ? __switch_to_asm+0x40/0x70
[  415.327951]  ? __switch_to_asm+0x34/0x70
[  415.332019]  ? __switch_to_asm+0x40/0x70
[  415.336084]  ? __switch_to_asm+0x40/0x70
[  415.340142]  ? __switch_to_asm+0x34/0x70
[  415.344207]  ? __switch_to_asm+0x34/0x70
[  415.348270]  ? __switch_to_asm+0x40/0x70
[  415.352331]  ? __switch_to_asm+0x34/0x70
[  415.356411]  bpf_clone_redirect+0xb9/0x490
[  415.360658]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  415.365683]  ? __sched_text_start+0x8/0x8
[  415.369832]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.374611]  ? find_held_lock+0x36/0x1c0
[  415.378683]  ? lock_acquire+0x1ed/0x520
[  415.382662]  ? bpf_test_run+0x32e/0x5a0
[  415.386645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.392189]  ? check_preemption_disabled+0x48/0x200
[  415.397221]  ? kasan_check_read+0x11/0x20
[  415.401377]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.406662]  ? rcu_bh_qs+0xc0/0xc0
[  415.410213]  ? preempt_schedule+0x4d/0x60
[  415.414367]  ? ___preempt_schedule+0x16/0x18
[  415.418789]  ? bpf_test_run+0x1c0/0x5a0
[  415.422781]  ? netlink_diag_dump+0x2a0/0x2a0
[  415.427227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.432764]  ? bpf_test_init.isra.9+0x70/0x100
[  415.437358]  ? bpf_prog_test_run_skb+0x634/0xb40
[  415.442125]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  415.446974]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  415.452525]  ? fput+0x130/0x1a0
[  415.455812]  ? __bpf_prog_get+0x9b/0x290
[  415.459879]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  415.464723]  ? bpf_prog_test_run+0x130/0x1a0
[  415.469137]  ? __x64_sys_bpf+0x3d8/0x510
[  415.473200]  ? bpf_prog_get+0x20/0x20
[  415.477035]  ? do_syscall_64+0x1b9/0x820
[  415.481104]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  415.486479]  ? syscall_return_slowpath+0x5e0/0x5e0
[  415.491430]  ? trace_hardirqs_off+0x300/0x300
[  415.495933]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  415.500952]  ? recalc_sigpending_tsk+0x180/0x180
[  415.505714]  ? kasan_check_write+0x14/0x20
[  415.509966]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.514825]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  415.520207] warn_alloc_show_mem: 1 callbacks suppressed
[  415.520219] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  415.520220] Mem-Info:
[  415.520253] active_anon:44614 inactive_anon:371 isolated_anon:0
[  415.520253]  active_file:17 inactive_file:18 isolated_file:0
[  415.520253]  unevictable:0 dirty:0 writeback:0 unstable:0
[  415.520253]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  415.520253]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  415.520253]  free:13701 free_pcp:166 free_cma:0
[  415.525589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  415.525598] Call Trace:
[  415.532545] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  415.532554] Node 0 
[  415.534979]  <IRQ>
[  415.567878] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  415.577226]  dump_stack+0x1c4/0x2b4
[  415.579786] lowmem_reserve[]:
[  415.607473]  ? dump_stack_print_info.cold.2+0x52/0x52
[  415.609686]  0
[  415.611839]  warn_alloc.cold.118+0xb7/0x1bd
[  415.637317]  2815
[  415.640955]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  415.644033]  6318
[  415.649228]  ? lock_downgrade+0x900/0x900
[  415.651002]  6318
[  415.655331]  ? trace_hardirqs_off+0xb8/0x300
[  415.662201]  ? trace_hardirqs_off+0xb8/0x300
[  415.664235] Node 0 
[  415.668387]  __alloc_pages_slowpath+0x2667/0x2d80
[  415.670439] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  415.674847]  ? warn_alloc+0x120/0x120
[  415.679196] lowmem_reserve[]: 0
[  415.681449]  ? __lock_acquire+0x7ec/0x4ec0
[  415.686262]  0
[  415.713170]  ? warn_alloc+0x120/0x120
[  415.716952]  3503
[  415.720237]  ? print_usage_bug+0xc0/0xc0
[  415.724444]  3503
[  415.726250]  ? warn_alloc+0x120/0x120
[  415.730026] Node 0 
[  415.732091]  ? print_usage_bug+0xc0/0xc0
[  415.736151] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  415.738191]  ? mark_held_locks+0x130/0x130
[  415.741957] lowmem_reserve[]: 0
[  415.744210]  ? mark_held_locks+0x130/0x130
[  415.748241]  0
[  415.776454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.780665]  0
[  415.783954]  ? should_fail+0x22d/0xd01
[  415.788164]  0
[  415.789972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.795482] Node 0 
[  415.797304]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.801154] DMA: 
[  415.802956]  ? __lock_acquire+0x7ec/0x4ec0
[  415.808466] 1*4kB 
[  415.810709]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.815782] (U) 
[  415.817846]  ? should_fail+0x22d/0xd01
[  415.822049] 0*8kB 
[  415.824204]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  415.829277] 0*16kB 
[  415.831266]  ? mark_held_locks+0x130/0x130
[  415.835108] 1*32kB (U) 
[  415.837268]  ? mark_held_locks+0x130/0x130
[  415.842773] 2*64kB 
[  415.845015]  ? graph_lock+0x170/0x170
[  415.849219] (U) 
[  415.851804]  ? graph_lock+0x170/0x170
[  415.856016] 1*128kB 
[  415.858248]  ? print_usage_bug+0xc0/0xc0
[  415.862019] (U) 
[  415.863998]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.867770] 1*256kB 
[  415.870095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.874129] (U) 
[  415.876110]  ? check_preemption_disabled+0x48/0x200
[  415.880486] 0*512kB 1*1024kB 
[  415.882836]  ? check_preemption_disabled+0x48/0x200
[  415.888340] (U) 1*2048kB 
[  415.890344]  ? __lock_is_held+0xb5/0x140
[  415.895325] (M) 
[  415.898438]  __alloc_pages_nodemask+0xa80/0xde0
[  415.903427] 3*4096kB 
[  415.906189]  ? graph_lock+0x170/0x170
[  415.910227] (M) 
[  415.912210]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  415.916852] = 15908kB
[  415.919265]  ? graph_lock+0x170/0x170
[  415.923040] Node 0 
[  415.925027]  ? find_held_lock+0x36/0x1c0
[  415.930018] DMA32: 
[  415.932437]  ? ____cache_alloc_node+0x1c7/0x1e0
[  415.936203] 2*4kB 
[  415.938447]  ? lock_downgrade+0x900/0x900
[  415.942477] (UM) 
[  415.944728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.949362] 3*8kB (UM) 
[  415.951544]  cache_grow_begin+0x91/0x8c0
[  415.955652] 1*16kB (M) 
[  415.957730]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.963235] 3*32kB (UM) 
[  415.965843]  fallback_alloc+0x203/0x2e0
[  415.969868] 1*64kB (M) 
[  415.972471]  ____cache_alloc_node+0x1c7/0x1e0
[  415.976844] 4*128kB (M) 
[  415.979547]  kmem_cache_alloc_node+0xe3/0x730
[  415.983478] 3*256kB (M) 
[  415.986090]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  415.990551] 4*512kB (M) 
[  415.993232]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  415.997697] 3*1024kB (UM) 
[  416.000383]  __alloc_skb+0x119/0x770
[  416.005452] 3*2048kB 
[  416.008121]  ? calc_wheel_index+0x220/0x220
[  416.012704] (M) 
[  416.015564]  ? skb_scrub_packet+0x490/0x490
[  416.019252] 3*4096kB 
[  416.021678]  ? vprintk_default+0x28/0x30
[  416.025974] (M) 
[  416.027962]  ? vprintk_func+0x85/0x181
[  416.032264] = 25040kB
[  416.034682]  ? printk+0xa7/0xcf
[  416.038717] Node 0 
[  416.040703]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  416.044560] Normal: 
[  416.046976]  ? try_to_wake_up+0x10a/0x12f0
[  416.050229] 890*4kB 
[  416.052473]  new_skb+0x26/0x1c0
[  416.057200] (UMEH) 
[  416.059542]  aoecmd_cfg+0x279/0x7f0
[  416.063752] 533*8kB 
[  416.066087]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  416.069334] (UMEH) 
[  416.071578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.075195] 245*16kB 
[  416.077539]  ? check_preemption_disabled+0x48/0x200
[  416.081837] (UMEH) 
[  416.084082]  ? check_preemption_disabled+0x48/0x200
[  416.089589] 57*32kB (UMEH) 
[  416.092021]  ? __lock_is_held+0xb5/0x140
[  416.097018] 1*64kB 
[  416.099263]  discover_timer+0x50/0x60
[  416.104245] (H) 
[  416.107181]  call_timer_fn+0x272/0x920
[  416.111209] 2*128kB (H) 
[  416.113459]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.117228] 0*256kB 
[  416.119201]  ? process_timeout+0x40/0x40
[  416.123057] 0*512kB 0*1024kB 
[  416.125737]  ? find_held_lock+0x36/0x1c0
[  416.130555] 0*2048kB 
[  416.132881]  ? mark_held_locks+0xc7/0x130
[  416.136906] 0*4096kB 
[  416.140011]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.144050] = 13888kB
[  416.146455]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.150585] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  416.152988]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.157455] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  416.157463] 414 total pagecache pages
[  416.159870]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  416.164344] 0 pages in swap cache
[  416.173180]  ? trace_hardirqs_on+0xbd/0x310
[  416.178001] Swap cache stats: add 0, delete 0, find 0/0
[  416.186580]  ? kasan_check_read+0x11/0x20
[  416.190354] Free swap  = 0kB
[  416.194937]  ? __run_timers+0x7da/0xc70
[  416.198359] Total swap = 0kB
[  416.202680]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.208018] 1965979 pages RAM
[  416.212171]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.215152] 0 pages HighMem/MovableOnly
[  416.219129]  __run_timers+0x7e5/0xc70
[  416.222117] 343324 pages reserved
[  416.227580]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  416.230650] 0 pages cma reserved
[  416.235491]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  416.239547] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  416.243263]  ? graph_lock+0x170/0x170
[  416.243281]  ? print_usage_bug+0xc0/0xc0
[  416.243293]  ? lock_release+0x970/0x970
[  416.243310]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  416.246807] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  416.252114]  ? find_held_lock+0x36/0x1c0
[  416.255455] syz-executor0 cpuset=
[  416.260469]  ? graph_lock+0x170/0x170
[  416.266940] syz0
[  416.270745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.274781]  mems_allowed=0
[  416.278747]  ? check_preemption_disabled+0x48/0x200
[  416.321092]  ? __lock_is_held+0xb5/0x140
[  416.325170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.330716]  ? check_preemption_disabled+0x48/0x200
[  416.335747]  run_timer_softirq+0x52/0xb0
[  416.339819]  ? rcu_read_lock_sched_held+0x108/0x120
[  416.344848]  __do_softirq+0x30b/0xad8
[  416.348666]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  416.353785]  ? pvclock_read_flags+0x160/0x160
[  416.358284]  ? lapic_next_event+0x5a/0x90
[  416.362437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.367980]  ? check_preemption_disabled+0x48/0x200
[  416.373002]  ? check_preemption_disabled+0x48/0x200
[  416.378032]  ? kvm_clock_read+0x18/0x30
[  416.382006]  ? kvm_sched_clock_read+0x9/0x20
[  416.386420]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.391960]  ? check_preemption_disabled+0x48/0x200
[  416.396993]  irq_exit+0x17f/0x1c0
[  416.400451]  smp_apic_timer_interrupt+0x1cb/0x760
[  416.405296]  ? smp_reschedule_interrupt+0x109/0x650
[  416.410320]  ? smp_call_function_single_interrupt+0x650/0x650
[  416.416209]  ? interrupt_entry+0xb5/0xf0
[  416.420277]  ? trace_hardirqs_off_caller+0xbb/0x300
[  416.425296]  ? trace_hardirqs_off_caller+0xbb/0x300
[  416.430326]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.435176]  ? trace_hardirqs_off+0x300/0x300
[  416.439672]  ? trace_hardirqs_off+0x300/0x300
[  416.444176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.449721]  ? check_preemption_disabled+0x48/0x200
[  416.454743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.460298]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.465163]  apic_timer_interrupt+0xf/0x20
[  416.469397]  </IRQ>
[  416.471637] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  416.476920] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  416.495834] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  416.503561] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  416.510840] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  416.518118] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  416.525398] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  416.532672] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  416.539974]  ? arch_local_irq_restore+0x45/0x52
[  416.544659]  dump_stack+0x195/0x2b4
[  416.548294]  ? dump_stack_print_info.cold.2+0x52/0x52
[  416.553495]  ? mark_held_locks+0x130/0x130
[  416.557753]  ? mark_held_locks+0x130/0x130
[  416.562001]  dump_header+0x27b/0xf72
[  416.565731]  ? pagefault_out_of_memory+0x197/0x197
[  416.570671]  ? mark_held_locks+0x130/0x130
[  416.574913]  ? __lock_acquire+0x7ec/0x4ec0
[  416.579152]  ? mem_cgroup_charge_statistics+0x780/0x780
[  416.585012]  ? print_usage_bug+0xc0/0xc0
[  416.589075]  ? print_usage_bug+0xc0/0xc0
[  416.593150]  ? graph_lock+0x170/0x170
[  416.596954]  ? graph_lock+0x170/0x170
[  416.600764]  ? print_usage_bug+0xc0/0xc0
[  416.604825]  ? print_usage_bug+0xc0/0xc0
[  416.608899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.614453]  ? find_held_lock+0x36/0x1c0
[  416.618545]  ? mark_held_locks+0xc7/0x130
[  416.622705]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  416.627818]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  416.632934]  ? lockdep_hardirqs_on+0x421/0x5c0
[  416.637542]  ? trace_hardirqs_on+0xbd/0x310
[  416.641872]  ? kasan_check_read+0x11/0x20
[  416.646028]  ? ___ratelimit+0x36f/0x655
[  416.650012]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.655473]  ? trace_hardirqs_on+0x310/0x310
[  416.659979]  ? lock_downgrade+0x900/0x900
[  416.664146]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.669261]  ? ___ratelimit+0xaa/0x655
[  416.673164]  ? idr_get_free+0xec0/0xec0
[  416.677145]  ? kasan_check_write+0x14/0x20
[  416.681390]  ? do_raw_spin_lock+0xc1/0x200
[  416.685660]  oom_kill_process.cold.27+0x10/0x903
[  416.690434]  ? graph_lock+0x170/0x170
[  416.694241]  ? _raw_spin_unlock+0x2c/0x50
[  416.698400]  ? oom_badness+0xe6/0xaa0
[  416.702220]  ? oom_evaluate_task+0x540/0x540
[  416.706643]  ? find_held_lock+0x36/0x1c0
[  416.710726]  ? out_of_memory+0x974/0x14c0
[  416.715272]  ? lock_downgrade+0x900/0x900
[  416.719427]  ? check_preemption_disabled+0x48/0x200
[  416.724464]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.730274]  ? kasan_check_read+0x11/0x20
[  416.734438]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.739728]  ? rcu_bh_qs+0xc0/0xc0
[  416.743286]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  416.748316]  ? oom_evaluate_task+0x302/0x540
[  416.752749]  out_of_memory+0xa86/0x14c0
[  416.756749]  ? oom_killer_disable+0x3a0/0x3a0
[  416.761259]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  416.766205]  ? __mutex_add_waiter+0x2a0/0x2a0
[  416.770722]  __alloc_pages_slowpath+0x2318/0x2d80
[  416.775614]  ? warn_alloc+0x120/0x120
[  416.779440]  ? find_get_entry+0x2f2/0xc40
[  416.783612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.789171]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  416.794119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.799671]  ? should_fail+0x22d/0xd01
[  416.803569]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.808684]  ? __lock_is_held+0xb5/0x140
[  416.812784]  ? __lock_is_held+0xb5/0x140
[  416.816867]  ? ___might_sleep+0x1ed/0x300
[  416.821021]  ? lock_release+0x970/0x970
[  416.825005]  ? arch_local_save_flags+0x40/0x40
[  416.829615]  ? __might_sleep+0x95/0x190
[  416.833607]  __alloc_pages_nodemask+0xa80/0xde0
[  416.838298]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.843334]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.849139]  ? kasan_check_read+0x11/0x20
[  416.853294]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.858579]  ? graph_lock+0x170/0x170
[  416.862379]  ? graph_lock+0x170/0x170
[  416.866185]  ? print_usage_bug+0xc0/0xc0
[  416.870256]  ? graph_lock+0x170/0x170
[  416.874058]  ? graph_lock+0x170/0x170
[  416.877862]  ? __do_page_cache_readahead+0x7ce/0x980
[  416.882981]  ? find_held_lock+0x36/0x1c0
[  416.887059]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  416.892611]  alloc_pages_current+0x10c/0x210
[  416.897023]  ? lock_downgrade+0x900/0x900
[  416.901182]  __page_cache_alloc+0x38f/0x5b0
[  416.905524]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.911331]  ? kasan_check_read+0x11/0x20
[  416.915493]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.920799]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  416.925485]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.931045]  ? check_preemption_disabled+0x48/0x200
[  416.936080]  filemap_fault+0x1594/0x25f0
[  416.940163]  ? __lock_page_or_retry+0xa00/0xa00
[  416.944838]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.950638]  ? kasan_check_read+0x11/0x20
[  416.954796]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.960085]  ? rcu_bh_qs+0xc0/0xc0
[  416.963646]  ? filemap_map_pages+0xdea/0x1980
[  416.968154]  ? trace_hardirqs_on+0xbd/0x310
[  416.972489]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.977956]  ? debug_object_free+0x325/0x690
[  416.982381]  ? find_get_pages_range_tag+0x1320/0x1320
[  416.987587]  ? graph_lock+0x170/0x170
[  416.991401]  ? kasan_check_read+0x11/0x20
[  416.995559]  ? debug_object_destroy+0x2b0/0x2b0
[  417.000243]  ? lock_acquire+0x1ed/0x520
[  417.004221]  ? ext4_filemap_fault+0x7a/0xad
[  417.008567]  ? lock_release+0x970/0x970
[  417.012550]  ? arch_local_save_flags+0x40/0x40
[  417.017150]  ? futex_wait_setup+0x3e0/0x3e0
[  417.021492]  ? down_read+0xb0/0x1d0
[  417.025138]  ? ext4_filemap_fault+0x7a/0xad
[  417.029473]  ? __down_interruptible+0x700/0x700
[  417.034179]  ext4_filemap_fault+0x82/0xad
[  417.038333]  __do_fault+0x100/0x6b0
[  417.041971]  ? print_bad_pte+0x6c0/0x6c0
[  417.046039]  ? do_futex+0x249/0x26d0
[  417.049768]  ? __might_fault+0x12b/0x1e0
[  417.053834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.059381]  ? pmd_val+0x88/0x100
[  417.062846]  ? add_mm_counter_fast+0xd0/0xd0
[  417.067266]  ? pmd_val+0x88/0x100
[  417.070724]  ? add_mm_counter_fast+0xd0/0xd0
[  417.075142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.080694]  __handle_mm_fault+0x3709/0x53e0
[  417.085121]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  417.089976]  ? __fpu__restore_sig+0x62f/0x1680
[  417.094577]  ? graph_lock+0x170/0x170
[  417.098394]  ? print_usage_bug+0xc0/0xc0
[  417.102475]  ? graph_lock+0x170/0x170
[  417.106298]  ? graph_lock+0x170/0x170
[  417.110129]  ? handle_mm_fault+0x42a/0xc70
[  417.114372]  ? lock_downgrade+0x900/0x900
[  417.118538]  ? check_preemption_disabled+0x48/0x200
[  417.123578]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.129390]  ? kasan_check_read+0x11/0x20
[  417.133561]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.138858]  ? rcu_bh_qs+0xc0/0xc0
[  417.142406]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.147874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.153423]  ? check_preemption_disabled+0x48/0x200
[  417.158463]  handle_mm_fault+0x54f/0xc70
[  417.162548]  ? __handle_mm_fault+0x53e0/0x53e0
[  417.167152]  ? find_vma+0x34/0x190
[  417.170709]  __do_page_fault+0x67d/0xed0
[  417.174800]  ? mm_fault_error+0x380/0x380
[  417.178953]  ? trace_hardirqs_off+0xb8/0x300
[  417.183374]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  417.188749]  ? trace_hardirqs_on+0x310/0x310
[  417.193177]  do_page_fault+0xf2/0x7e0
[  417.196995]  ? vmalloc_sync_all+0x30/0x30
[  417.201148]  ? error_entry+0x70/0xd0
[  417.204869]  ? trace_hardirqs_off_caller+0xbb/0x300
[  417.209893]  ? trace_hardirqs_on_caller+0xc0/0x300
[  417.214840]  ? syscall_return_slowpath+0x5e0/0x5e0
[  417.219787]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.224645]  ? trace_hardirqs_off+0x300/0x300
[  417.229156]  ? trace_hardirqs_off_caller+0x300/0x300
[  417.234282]  ? prepare_exit_to_usermode+0x291/0x3b0
[  417.239333]  ? page_fault+0x8/0x30
[  417.242886]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.247740]  ? page_fault+0x8/0x30
[  417.251287]  page_fault+0x1e/0x30
[  417.254746] RIP: 0033:0x45ddf3
[  417.257947] Code: Bad RIP value.
[  417.261311] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  417.266684] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  417.273964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  417.281251] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  417.288545] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  417.295834] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  417.303152] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  417.303215] aoe: skb alloc failure
[  417.310448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.310461] Call Trace:
[  417.314110] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  417.323371]  <IRQ>
[  417.325957] syz-fuzzer cpuset=
[  417.336195]  dump_stack+0x1c4/0x2b4
[  417.338327] /
[  417.341537]  ? dump_stack_print_info.cold.2+0x52/0x52
[  417.345147]  mems_allowed=0
[  417.346871]  warn_alloc.cold.118+0xb7/0x1bd
[  417.359295]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  417.364166]  ? lock_downgrade+0x900/0x900
[  417.368348]  ? trace_hardirqs_off+0xb8/0x300
[  417.372785]  ? trace_hardirqs_off+0xb8/0x300
[  417.377226]  __alloc_pages_slowpath+0x2667/0x2d80
[  417.382130]  ? warn_alloc+0x120/0x120
[  417.385959]  ? warn_alloc+0x120/0x120
[  417.389785]  ? print_usage_bug+0xc0/0xc0
[  417.393867]  ? warn_alloc+0x120/0x120
[  417.397686]  ? print_usage_bug+0xc0/0xc0
[  417.401769]  ? __lock_acquire+0x7ec/0x4ec0
[  417.406028]  ? __lock_acquire+0x7ec/0x4ec0
[  417.410288]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.415849]  ? should_fail+0x22d/0xd01
[  417.419762]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.424889]  ? __lock_acquire+0x7ec/0x4ec0
[  417.431327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.436457]  ? __lock_acquire+0x7ec/0x4ec0
[  417.440714]  ? should_fail+0x22d/0xd01
[  417.444635]  ? mark_held_locks+0x130/0x130
[  417.448895]  ? mark_held_locks+0x130/0x130
[  417.453152]  ? graph_lock+0x170/0x170
[  417.456977]  ? graph_lock+0x170/0x170
[  417.460800]  ? graph_lock+0x170/0x170
[  417.464625]  ? print_usage_bug+0xc0/0xc0
[  417.468704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.474265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.479827]  ? check_preemption_disabled+0x48/0x200
[  417.484865]  ? check_preemption_disabled+0x48/0x200
[  417.489914]  ? __lock_is_held+0xb5/0x140
[  417.494006]  __alloc_pages_nodemask+0xa80/0xde0
[  417.498704]  ? graph_lock+0x170/0x170
[  417.502536]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  417.507575]  ? graph_lock+0x170/0x170
[  417.511410]  ? find_held_lock+0x36/0x1c0
[  417.515517]  ? ____cache_alloc_node+0x1c7/0x1e0
[  417.520215]  ? lock_downgrade+0x900/0x900
[  417.524403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.529973]  cache_grow_begin+0x91/0x8c0
[  417.534067]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.538516]  fallback_alloc+0x203/0x2e0
[  417.542531]  ____cache_alloc_node+0x1c7/0x1e0
[  417.547059]  kmem_cache_alloc_node+0xe3/0x730
[  417.551593]  ? ipv6_get_ifaddr+0x42e/0x620
[  417.555879]  __alloc_skb+0x119/0x770
[  417.559620]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.564929]  ? skb_scrub_packet+0x490/0x490
[  417.569277]  ? lock_downgrade+0x900/0x900
[  417.573461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.579032]  ? refcount_sub_and_test_checked+0x203/0x310
[  417.584525]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  417.590010]  ? addrconf_rs_timer+0x6f0/0x6f0
[  417.594470]  ndisc_alloc_skb+0x144/0x340
[  417.598575]  ndisc_send_rs+0x331/0x6e0
[  417.602510]  addrconf_rs_timer+0x3c0/0x6f0
[  417.606791]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.611072]  call_timer_fn+0x272/0x920
[  417.614988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.619256]  ? process_timeout+0x40/0x40
[  417.623428]  ? find_held_lock+0x36/0x1c0
[  417.627539]  ? __run_timers+0x7da/0xc70
[  417.631548]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.636072]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.640591]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.644849]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  417.649472]  ? trace_hardirqs_on+0xbd/0x310
[  417.653824]  ? kasan_check_read+0x11/0x20
[  417.657993]  ? __run_timers+0x7da/0xc70
[  417.661999]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.667488]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.671763]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.676025]  __run_timers+0x7e5/0xc70
[  417.679859]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  417.685239]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  417.690277]  ? graph_lock+0x170/0x170
[  417.694096]  ? enqueue_hrtimer+0x1a5/0x560
[  417.698341]  ? lock_release+0x970/0x970
[  417.702332]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  417.707553]  ? find_held_lock+0x36/0x1c0
[  417.711642]  ? graph_lock+0x170/0x170
[  417.715462]  ? pvclock_read_flags+0x160/0x160
[  417.719974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.725535]  ? check_preemption_disabled+0x48/0x200
[  417.730591]  ? __lock_is_held+0xb5/0x140
[  417.734674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.740230]  ? check_preemption_disabled+0x48/0x200
[  417.745273]  run_timer_softirq+0x52/0xb0
[  417.749355]  ? rcu_read_lock_sched_held+0x108/0x120
[  417.754388]  __do_softirq+0x30b/0xad8
[  417.758224]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  417.763350]  ? pvclock_read_flags+0x160/0x160
[  417.767866]  ? lapic_next_event+0x5a/0x90
[  417.772039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.777597]  ? check_preemption_disabled+0x48/0x200
[  417.782629]  ? check_preemption_disabled+0x48/0x200
[  417.787674]  ? kvm_clock_read+0x18/0x30
[  417.791660]  ? kvm_sched_clock_read+0x9/0x20
[  417.796081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.801634]  ? check_preemption_disabled+0x48/0x200
[  417.806680]  irq_exit+0x17f/0x1c0
[  417.810148]  smp_apic_timer_interrupt+0x1cb/0x760
[  417.815004]  ? smp_reschedule_interrupt+0x109/0x650
[  417.820051]  ? smp_call_function_single_interrupt+0x650/0x650
[  417.825961]  ? interrupt_entry+0xb5/0xf0
[  417.830053]  ? trace_hardirqs_off_caller+0xbb/0x300
[  417.835092]  ? trace_hardirqs_off_caller+0xbb/0x300
[  417.840126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.844984]  ? trace_hardirqs_off+0x300/0x300
[  417.849511]  ? trace_hardirqs_off+0x300/0x300
[  417.854031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.859588]  ? check_preemption_disabled+0x48/0x200
[  417.864618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.870183]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.875061]  apic_timer_interrupt+0xf/0x20
[  417.879305]  </IRQ>
[  417.881555] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  417.886493] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 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 f2 7a
[  417.905416] RSP: 0000:ffff8801a1e87748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  417.913162] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  417.920447] RDX: 0000000000000000 RSI: ffff8801bbfc6f40 RDI: 0000000000000282
[  417.927738] RBP: ffff8801a1e877b0 R08: ffff8801bbfc66c0 R09: 0000000000000000
[  417.935027] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  417.942310] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[  417.949650]  skb_clone+0x1bb/0x500
[  417.953215]  ? skb_split+0x11e0/0x11e0
[  417.957122]  ? preempt_notifier_register+0x200/0x200
[  417.962243]  ? __switch_to_asm+0x34/0x70
[  417.966323]  ? __switch_to_asm+0x34/0x70
[  417.970396]  ? __switch_to_asm+0x40/0x70
[  417.974467]  ? __switch_to_asm+0x34/0x70
[  417.978547]  ? __switch_to_asm+0x40/0x70
[  417.982625]  ? __switch_to_asm+0x40/0x70
[  417.986697]  ? __switch_to_asm+0x34/0x70
[  417.990776]  ? __switch_to_asm+0x34/0x70
[  417.994848]  ? __switch_to_asm+0x40/0x70
[  417.998914]  ? __switch_to_asm+0x34/0x70
[  418.002996]  bpf_clone_redirect+0xb9/0x490
[  418.007255]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  418.012291]  ? __sched_text_start+0x8/0x8
[  418.016449]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.021224]  ? find_held_lock+0x36/0x1c0
[  418.025301]  ? lock_acquire+0x1ed/0x520
[  418.029284]  ? bpf_test_run+0x32e/0x5a0
[  418.033271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.038819]  ? check_preemption_disabled+0x48/0x200
[  418.043848]  ? kasan_check_read+0x11/0x20
[  418.048006]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.053305]  ? rcu_bh_qs+0xc0/0xc0
[  418.056853]  ? preempt_schedule+0x4d/0x60
[  418.061009]  ? ___preempt_schedule+0x16/0x18
[  418.065438]  ? bpf_test_run+0x1c0/0x5a0
[  418.069431]  ? netlink_diag_dump+0x2a0/0x2a0
[  418.073852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.079397]  ? bpf_test_init.isra.9+0x70/0x100
[  418.083993]  ? bpf_prog_test_run_skb+0x634/0xb40
[  418.088769]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  418.093619]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.099163]  ? fput+0x130/0x1a0
[  418.102453]  ? __bpf_prog_get+0x9b/0x290
[  418.106536]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  418.111386]  ? bpf_prog_test_run+0x130/0x1a0
[  418.115811]  ? __x64_sys_bpf+0x3d8/0x510
[  418.119879]  ? bpf_prog_get+0x20/0x20
[  418.123709]  ? do_syscall_64+0x1b9/0x820
[  418.127774]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  418.133151]  ? syscall_return_slowpath+0x5e0/0x5e0
[  418.138091]  ? trace_hardirqs_off+0x300/0x300
[  418.142605]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  418.147640]  ? recalc_sigpending_tsk+0x180/0x180
[  418.152414]  ? kasan_check_write+0x14/0x20
[  418.156672]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.161544]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  418.166934] warn_alloc_show_mem: 1 callbacks suppressed
[  418.166946] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  418.166948] Mem-Info:
[  418.166980] active_anon:44614 inactive_anon:371 isolated_anon:0
[  418.166980]  active_file:17 inactive_file:18 isolated_file:0
[  418.166980]  unevictable:0 dirty:0 writeback:0 unstable:0
[  418.166980]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  418.166980]  mapped:49330 shmem:379 pagetables:639 bounce:0
[  418.166980]  free:13701 free_pcp:166 free_cma:0
[  418.172327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  418.179262] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197320kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  418.181666] Call Trace:
[  418.214545] Node 0 
[  418.223908]  <IRQ>
[  418.251605] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  418.254171]  dump_stack+0x1c4/0x2b4
[  418.256372] lowmem_reserve[]: 0
[  418.258551]  ? dump_stack_print_info.cold.2+0x52/0x52
[  418.284040]  2815
[  418.287687]  warn_alloc.cold.118+0xb7/0x1bd
[  418.290933]  6318
[  418.296123]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  418.298154]  6318
[  418.302483]  ? lock_downgrade+0x900/0x900
[  418.304519] Node 0 DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  418.309381]  ? trace_hardirqs_off+0xb8/0x300
[  418.311406] lowmem_reserve[]: 0
[  418.315573]  ? trace_hardirqs_off+0xb8/0x300
[  418.343050]  0 3503
[  418.347524]  __alloc_pages_slowpath+0x2667/0x2d80
[  418.350762]  3503
[  418.355199]  ? warn_alloc+0x120/0x120
[  418.362225]  ? warn_alloc+0x120/0x120
[  418.364255] Node 0 
[  418.368053]  ? print_usage_bug+0xc0/0xc0
[  418.371855] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:416kB local_pcp:4kB free_cma:0kB
[  418.374068]  ? warn_alloc+0x120/0x120
[  418.378099] lowmem_reserve[]:
[  418.406306]  ? print_usage_bug+0xc0/0xc0
[  418.410087]  0
[  418.413203]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  418.417234]  0
[  418.419040]  ? ktime_get+0x2e1/0x440
[  418.424034]  0
[  418.425842]  ? check_preemption_disabled+0x48/0x200
[  418.429531]  0
[  418.431334]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.436317] Node 0 
[  418.438124]  ? should_fail+0x22d/0xd01
[  418.443633] DMA: 
[  418.445872]  ? kasan_check_read+0x11/0x20
[  418.449732] 1*4kB 
[  418.451798]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.455918] (U) 
[  418.458070]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.463313] 0*8kB 0*16kB 
[  418.465298]  ? __lock_acquire+0x7ec/0x4ec0
[  418.470372] 1*32kB 
[  418.473133]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.477343] (U) 
[  418.479590]  ? should_fail+0x22d/0xd01
[  418.484667] 2*64kB 
[  418.486652]  ? mark_held_locks+0x130/0x130
[  418.490506] (U) 
[  418.492747]  ? mark_held_locks+0x130/0x130
[  418.496951] 1*128kB (U) 
[  418.498944]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.503148] 1*256kB 
[  418.505825]  ? graph_lock+0x170/0x170
[  418.511325] (U) 
[  418.513650]  ? mark_held_locks+0xc7/0x130
[  418.517420] 0*512kB 1*1024kB 
[  418.519408]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  418.523535] (U) 
[  418.526646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.531631] 1*2048kB 
[  418.533604]  ? check_preemption_disabled+0x48/0x200
[  418.539114] (M) 
[  418.541533]  ? check_preemption_disabled+0x48/0x200
[  418.546535] 3*4096kB 
[  418.548538]  ? __lock_is_held+0xb5/0x140
[  418.553519] (M) = 15908kB
[  418.555941]  __alloc_pages_nodemask+0xa80/0xde0
[  418.559975] Node 0 
[  418.562730]  ? graph_lock+0x170/0x170
[  418.567374] DMA32: 
[  418.569612]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.573382] 2*4kB 
[  418.575619]  ? graph_lock+0x170/0x170
[  418.581080] (UM) 3*8kB 
[  418.583255]  ? find_held_lock+0x36/0x1c0
[  418.587018] (UM) 
[  418.589607]  ? ____cache_alloc_node+0x1c7/0x1e0
[  418.593640] 1*16kB 
[  418.595707]  ? lock_downgrade+0x900/0x900
[  418.600341] (M) 3*32kB 
[  418.602601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.606708] (UM) 1*64kB 
[  418.609309]  cache_grow_begin+0x91/0x8c0
[  418.614812] (M) 
[  418.617488]  ? do_raw_spin_unlock+0xa7/0x2f0
[  418.621521] 4*128kB (M) 
[  418.623530]  fallback_alloc+0x203/0x2e0
[  418.627894] 3*256kB (M) 
[  418.630589]  ____cache_alloc_node+0x1c7/0x1e0
[  418.634536] 4*512kB 
[  418.637211]  kmem_cache_alloc_node+0xe3/0x730
[  418.641675] (M) 
[  418.644005]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  418.648478] 3*1024kB 
[  418.650467]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  418.655614] (UM) 
[  418.658032]  __alloc_skb+0x119/0x770
[  418.662592] 3*2048kB 
[  418.664664]  ? calc_wheel_index+0x220/0x220
[  418.668354] (M) 
[  418.670771]  ? skb_scrub_packet+0x490/0x490
[  418.675063] 3*4096kB 
[  418.677048]  ? vprintk_default+0x28/0x30
[  418.681334] (M) 
[  418.683750]  ? vprintk_func+0x85/0x181
[  418.687781] = 25040kB
[  418.689754]  ? printk+0xa7/0xcf
[  418.693618] Node 0 
[  418.696037]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  418.699283] Normal: 
[  418.701530]  ? try_to_wake_up+0x10a/0x12f0
[  418.706256] 890*4kB 
[  418.708585]  new_skb+0x26/0x1c0
[  418.713133] (UMEH) 533*8kB 
[  418.715473]  aoecmd_cfg+0x279/0x7f0
[  418.718721] (UMEH) 
[  418.721671]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  418.725272] 245*16kB 
[  418.727527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.731812] (UMEH) 
[  418.734227]  ? check_preemption_disabled+0x48/0x200
[  418.739742] 57*32kB 
[  418.741984]  ? check_preemption_disabled+0x48/0x200
[  418.746971] (UMEH) 
[  418.749306]  ? __lock_is_held+0xb5/0x140
[  418.754288] 1*64kB 
[  418.756548]  discover_timer+0x50/0x60
[  418.760569] (H) 
[  418.762809]  call_timer_fn+0x272/0x920
[  418.766583] 2*128kB 
[  418.768583]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  418.772441] (H) 
[  418.774768]  ? process_timeout+0x40/0x40
[  418.779582] 0*256kB 
[  418.781578]  ? find_held_lock+0x36/0x1c0
[  418.785615] 0*512kB 
[  418.787950]  ? mark_held_locks+0xc7/0x130
[  418.791972] 0*1024kB 0*2048kB 
[  418.794312]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.798430] 0*4096kB 
[  418.801627]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.806095] = 13888kB
[  418.808515]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  418.812982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  418.815386]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  418.820200] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  418.820209] 414 total pagecache pages
[  418.829054]  ? trace_hardirqs_on+0xbd/0x310
[  418.833616] 0 pages in swap cache
[  418.842190]  ? kasan_check_read+0x11/0x20
[  418.842210]  ? __run_timers+0x7da/0xc70
[  418.846005] Swap cache stats: add 0, delete 0, find 0/0
[  418.850329]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.853755] Free swap  = 0kB
[  418.857915]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  418.861853] Total swap = 0kB
[  418.861862] 1965979 pages RAM
[  418.867236]  __run_timers+0x7e5/0xc70
[  418.872664] 0 pages HighMem/MovableOnly
[  418.875701]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  418.880506] 343324 pages reserved
[  418.880521] 0 pages cma reserved
[  418.883552]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  418.886726] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  418.890452]  ? graph_lock+0x170/0x170
[  418.911783] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.918069]  ? print_usage_bug+0xc0/0xc0
[  418.921857] ksoftirqd/1 cpuset=
[  418.932178]  ? lock_release+0x970/0x970
[  418.932197]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  418.936372] /
[  418.939549]  ? find_held_lock+0x36/0x1c0
[  418.939570]  ? graph_lock+0x170/0x170
[  418.939596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.939611]  ? check_preemption_disabled+0x48/0x200
[  418.939638]  ? __lock_is_held+0xb5/0x140
[  418.943798]  mems_allowed=0
[  418.948998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.981574]  ? check_preemption_disabled+0x48/0x200
[  418.986619]  run_timer_softirq+0x52/0xb0
[  418.990696]  ? rcu_read_lock_sched_held+0x108/0x120
[  418.995732]  __do_softirq+0x30b/0xad8
[  418.999567]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  419.004692]  ? pvclock_read_flags+0x160/0x160
[  419.009199]  ? lapic_next_event+0x5a/0x90
[  419.013361]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.018916]  ? check_preemption_disabled+0x48/0x200
[  419.023944]  ? check_preemption_disabled+0x48/0x200
[  419.028981]  ? kvm_clock_read+0x18/0x30
[  419.032970]  ? kvm_sched_clock_read+0x9/0x20
[  419.037397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.042949]  ? check_preemption_disabled+0x48/0x200
[  419.047992]  irq_exit+0x17f/0x1c0
[  419.051462]  smp_apic_timer_interrupt+0x1cb/0x760
[  419.056309]  ? smp_reschedule_interrupt+0x109/0x650
[  419.061332]  ? smp_call_function_single_interrupt+0x650/0x650
[  419.067236]  ? interrupt_entry+0xb5/0xf0
[  419.071324]  ? trace_hardirqs_off_caller+0xbb/0x300
[  419.076360]  ? trace_hardirqs_off_caller+0xbb/0x300
[  419.081402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.086272]  ? trace_hardirqs_off+0x300/0x300
[  419.090793]  ? trace_hardirqs_off+0x300/0x300
[  419.095316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.100897]  ? check_preemption_disabled+0x48/0x200
[  419.105939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.111531]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.116411]  apic_timer_interrupt+0xf/0x20
[  419.120655]  </IRQ>
[  419.122913] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  419.128199] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  419.147113] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  419.154841] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  419.162126] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  419.169412] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  419.176693] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  419.183971] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  419.191279]  ? arch_local_irq_restore+0x45/0x52
[  419.195975]  dump_stack+0x195/0x2b4
[  419.199611]  ? dump_stack_print_info.cold.2+0x52/0x52
[  419.204816]  ? mark_held_locks+0x130/0x130
[  419.209055]  ? mark_held_locks+0x130/0x130
[  419.213303]  dump_header+0x27b/0xf72
[  419.217032]  ? pagefault_out_of_memory+0x197/0x197
[  419.221975]  ? mark_held_locks+0x130/0x130
[  419.226214]  ? __lock_acquire+0x7ec/0x4ec0
[  419.230453]  ? mem_cgroup_charge_statistics+0x780/0x780
[  419.235877]  ? print_usage_bug+0xc0/0xc0
[  419.239946]  ? print_usage_bug+0xc0/0xc0
[  419.244020]  ? graph_lock+0x170/0x170
[  419.247822]  ? graph_lock+0x170/0x170
[  419.251634]  ? print_usage_bug+0xc0/0xc0
[  419.255717]  ? print_usage_bug+0xc0/0xc0
[  419.259790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.265337]  ? find_held_lock+0x36/0x1c0
[  419.269415]  ? mark_held_locks+0xc7/0x130
[  419.273568]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.278680]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.283789]  ? lockdep_hardirqs_on+0x421/0x5c0
[  419.288379]  ? trace_hardirqs_on+0xbd/0x310
[  419.292703]  ? kasan_check_read+0x11/0x20
[  419.296855]  ? ___ratelimit+0x36f/0x655
[  419.300836]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.306297]  ? trace_hardirqs_on+0x310/0x310
[  419.310709]  ? lock_downgrade+0x900/0x900
[  419.314878]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.319992]  ? ___ratelimit+0xaa/0x655
[  419.323892]  ? idr_get_free+0xec0/0xec0
[  419.327874]  ? kasan_check_write+0x14/0x20
[  419.332119]  ? do_raw_spin_lock+0xc1/0x200
[  419.336368]  oom_kill_process.cold.27+0x10/0x903
[  419.341131]  ? graph_lock+0x170/0x170
[  419.344935]  ? _raw_spin_unlock+0x2c/0x50
[  419.349090]  ? oom_badness+0xe6/0xaa0
[  419.352907]  ? oom_evaluate_task+0x540/0x540
[  419.357323]  ? find_held_lock+0x36/0x1c0
[  419.361401]  ? out_of_memory+0x974/0x14c0
[  419.365560]  ? lock_downgrade+0x900/0x900
[  419.369713]  ? check_preemption_disabled+0x48/0x200
[  419.374741]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.380544]  ? kasan_check_read+0x11/0x20
[  419.384701]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.389985]  ? rcu_bh_qs+0xc0/0xc0
[  419.393552]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.398574]  ? oom_evaluate_task+0x302/0x540
[  419.402991]  out_of_memory+0xa86/0x14c0
[  419.406981]  ? oom_killer_disable+0x3a0/0x3a0
[  419.411479]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  419.416428]  ? __mutex_add_waiter+0x2a0/0x2a0
[  419.420942]  __alloc_pages_slowpath+0x2318/0x2d80
[  419.425824]  ? warn_alloc+0x120/0x120
[  419.429646]  ? find_get_entry+0x2f2/0xc40
[  419.433810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.439355]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  419.444295]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.449843]  ? should_fail+0x22d/0xd01
[  419.453742]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.458856]  ? __lock_is_held+0xb5/0x140
[  419.462950]  ? __lock_is_held+0xb5/0x140
[  419.467029]  ? ___might_sleep+0x1ed/0x300
[  419.471180]  ? lock_release+0x970/0x970
[  419.475160]  ? arch_local_save_flags+0x40/0x40
[  419.479757]  ? __might_sleep+0x95/0x190
[  419.483742]  __alloc_pages_nodemask+0xa80/0xde0
[  419.488423]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  419.493451]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.499247]  ? kasan_check_read+0x11/0x20
[  419.503399]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.508687]  ? graph_lock+0x170/0x170
[  419.512487]  ? graph_lock+0x170/0x170
[  419.516306]  ? print_usage_bug+0xc0/0xc0
[  419.520378]  ? graph_lock+0x170/0x170
[  419.524177]  ? graph_lock+0x170/0x170
[  419.527980]  ? __do_page_cache_readahead+0x7ce/0x980
[  419.533089]  ? find_held_lock+0x36/0x1c0
[  419.537161]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  419.542708]  alloc_pages_current+0x10c/0x210
[  419.547125]  ? lock_downgrade+0x900/0x900
[  419.551284]  __page_cache_alloc+0x38f/0x5b0
[  419.555630]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.561425]  ? kasan_check_read+0x11/0x20
[  419.565580]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.570867]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  419.575549]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.581090]  ? check_preemption_disabled+0x48/0x200
[  419.586121]  filemap_fault+0x1594/0x25f0
[  419.590207]  ? __lock_page_or_retry+0xa00/0xa00
[  419.594878]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.600675]  ? kasan_check_read+0x11/0x20
[  419.604832]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.610118]  ? rcu_bh_qs+0xc0/0xc0
[  419.613676]  ? filemap_map_pages+0xdea/0x1980
[  419.618184]  ? trace_hardirqs_on+0xbd/0x310
[  419.622528]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.628002]  ? debug_object_free+0x325/0x690
[  419.632424]  ? find_get_pages_range_tag+0x1320/0x1320
[  419.637624]  ? graph_lock+0x170/0x170
[  419.641434]  ? kasan_check_read+0x11/0x20
[  419.645585]  ? debug_object_destroy+0x2b0/0x2b0
[  419.650273]  ? lock_acquire+0x1ed/0x520
[  419.654252]  ? ext4_filemap_fault+0x7a/0xad
[  419.658584]  ? lock_release+0x970/0x970
[  419.662564]  ? arch_local_save_flags+0x40/0x40
[  419.667159]  ? futex_wait_setup+0x3e0/0x3e0
[  419.671527]  ? down_read+0xb0/0x1d0
[  419.675158]  ? ext4_filemap_fault+0x7a/0xad
[  419.679484]  ? __down_interruptible+0x700/0x700
[  419.684193]  ext4_filemap_fault+0x82/0xad
[  419.688352]  __do_fault+0x100/0x6b0
[  419.691985]  ? print_bad_pte+0x6c0/0x6c0
[  419.696048]  ? do_futex+0x249/0x26d0
[  419.699763]  ? __might_fault+0x12b/0x1e0
[  419.703831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.709375]  ? pmd_val+0x88/0x100
[  419.712836]  ? add_mm_counter_fast+0xd0/0xd0
[  419.717244]  ? pmd_val+0x88/0x100
[  419.720699]  ? add_mm_counter_fast+0xd0/0xd0
[  419.725116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.730661]  __handle_mm_fault+0x3709/0x53e0
[  419.735087]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  419.739933]  ? __fpu__restore_sig+0x62f/0x1680
[  419.744534]  ? graph_lock+0x170/0x170
[  419.748343]  ? print_usage_bug+0xc0/0xc0
[  419.752413]  ? graph_lock+0x170/0x170
[  419.756211]  ? graph_lock+0x170/0x170
[  419.760035]  ? handle_mm_fault+0x42a/0xc70
[  419.764277]  ? lock_downgrade+0x900/0x900
[  419.768427]  ? check_preemption_disabled+0x48/0x200
[  419.773457]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.779262]  ? kasan_check_read+0x11/0x20
[  419.783424]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.788706]  ? rcu_bh_qs+0xc0/0xc0
[  419.792249]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.797715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.803263]  ? check_preemption_disabled+0x48/0x200
[  419.808295]  handle_mm_fault+0x54f/0xc70
[  419.812367]  ? __handle_mm_fault+0x53e0/0x53e0
[  419.816960]  ? find_vma+0x34/0x190
[  419.820522]  __do_page_fault+0x67d/0xed0
[  419.824600]  ? mm_fault_error+0x380/0x380
[  419.828748]  ? trace_hardirqs_off+0xb8/0x300
[  419.833162]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  419.838547]  ? trace_hardirqs_on+0x310/0x310
[  419.842965]  do_page_fault+0xf2/0x7e0
[  419.846775]  ? vmalloc_sync_all+0x30/0x30
[  419.850930]  ? error_entry+0x70/0xd0
[  419.854648]  ? trace_hardirqs_off_caller+0xbb/0x300
[  419.859666]  ? trace_hardirqs_on_caller+0xc0/0x300
[  419.864604]  ? syscall_return_slowpath+0x5e0/0x5e0
[  419.869546]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.874401]  ? trace_hardirqs_off+0x300/0x300
[  419.878899]  ? trace_hardirqs_off_caller+0x300/0x300
[  419.884014]  ? prepare_exit_to_usermode+0x291/0x3b0
[  419.889037]  ? page_fault+0x8/0x30
[  419.892595]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.897448]  ? page_fault+0x8/0x30
[  419.900997]  page_fault+0x1e/0x30
[  419.904449] RIP: 0033:0x45ddf3
[  419.907647] Code: Bad RIP value.
[  419.911006] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  419.916374] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  419.923647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  419.930917] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  419.938190] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  419.945461] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  419.952774] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  419.952844] aoe: skb alloc failure
[  419.959628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  419.959640] Call Trace:
[  419.963267] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  419.972544]  dump_stack+0x1c4/0x2b4
[  419.975105] syz-fuzzer cpuset=
[  419.985336]  ? dump_stack_print_info.cold.2+0x52/0x52
[  419.988937] /
[  419.992141]  warn_alloc.cold.118+0xb7/0x1bd
[  419.997295]  mems_allowed=0
[  419.999017]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  420.011068]  ? lock_downgrade+0x900/0x900
[  420.015234]  ? trace_hardirqs_off+0xb8/0x300
[  420.019655]  ? trace_hardirqs_off+0xb8/0x300
[  420.024077]  __alloc_pages_slowpath+0x2667/0x2d80
[  420.028960]  ? warn_alloc+0x120/0x120
[  420.032766]  ? pskb_put+0xb0/0xb0
[  420.036228]  ? warn_alloc+0x120/0x120
[  420.040040]  ? print_usage_bug+0xc0/0xc0
[  420.044106]  ? warn_alloc+0x120/0x120
[  420.047910]  ? print_usage_bug+0xc0/0xc0
[  420.051972]  ? __kfree_skb+0x20/0x20
[  420.055696]  ? ipv6_chk_mcast_addr+0x377/0x940
[  420.060282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.065826]  ? should_fail+0x22d/0xd01
[  420.069722]  ? ipv6_dev_mc_dec+0x260/0x260
[  420.073964]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.079077]  ? __lock_acquire+0x7ec/0x4ec0
[  420.083319]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.088429]  ? should_fail+0x22d/0xd01
[  420.092336]  ? mark_held_locks+0x130/0x130
[  420.096578]  ? mark_held_locks+0x130/0x130
[  420.100822]  ? ipv6_rcv+0x42a/0x650
[  420.104455]  ? lock_downgrade+0x900/0x900
[  420.108603]  ? check_preemption_disabled+0x48/0x200
[  420.113634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.119180]  ? check_preemption_disabled+0x48/0x200
[  420.124195]  ? check_preemption_disabled+0x48/0x200
[  420.129222]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  420.134772]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.140070]  ? rcu_pm_notify+0xc0/0xc0
[  420.143980]  __alloc_pages_nodemask+0xa80/0xde0
[  420.148671]  ? graph_lock+0x170/0x170
[  420.152490]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  420.157531]  ? graph_lock+0x170/0x170
[  420.161352]  ? find_held_lock+0x36/0x1c0
[  420.165436]  ? ____cache_alloc_node+0x1c7/0x1e0
[  420.170116]  ? lock_downgrade+0x900/0x900
[  420.174282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.179835]  cache_grow_begin+0x91/0x8c0
[  420.183912]  ? do_raw_spin_unlock+0xa7/0x2f0
[  420.188339]  fallback_alloc+0x203/0x2e0
[  420.192332]  ____cache_alloc_node+0x1c7/0x1e0
[  420.196847]  kmem_cache_alloc+0x1f8/0x730
[  420.201005]  ? netif_receive_skb_internal+0x620/0x620
[  420.206224]  __build_skb+0xab/0x430
[  420.209871]  ? skb_try_coalesce+0x1b70/0x1b70
[  420.214387]  ? __alloc_pages_nodemask+0xde0/0xde0
[  420.219247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.224796]  ? check_preemption_disabled+0x48/0x200
[  420.229837]  __napi_alloc_skb+0x1d6/0x310
[  420.234004]  page_to_skb.isra.42+0xee/0x960
[  420.238344]  ? check_preemption_disabled+0x48/0x200
[  420.243375]  ? virtnet_remove+0xf0/0xf0
[  420.247360]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.253164]  ? kasan_check_read+0x11/0x20
[  420.257329]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.262625]  ? rcu_bh_qs+0xc0/0xc0
[  420.266190]  receive_mergeable+0x15af/0x3c40
[  420.270618]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  420.276169]  ? ip6t_do_table+0xded/0x1d30
[  420.280339]  ? virtnet_probe+0x2320/0x2320
[  420.284591]  ? audit_add_watch+0xae1/0xdc0
[  420.288838]  ? check_preemption_disabled+0x48/0x200
[  420.293888]  ? check_preemption_disabled+0x48/0x200
[  420.298933]  ? __lock_is_held+0xb5/0x140
[  420.303032]  ? rcu_read_lock_sched_held+0x108/0x120
[  420.308071]  ? update_cfs_rq_load_avg.part.64+0x253/0x2e0
[  420.313634]  ? tg_unthrottle_up+0x220/0x220
[  420.317989]  ? update_load_avg+0x13b8/0x2470
[  420.322415]  ? __lock_is_held+0xb5/0x140
[  420.326492]  ? graph_lock+0x170/0x170
[  420.330323]  ? attach_entity_load_avg+0x860/0x860
[  420.335181]  ? graph_lock+0x170/0x170
[  420.339005]  ? rb_erase+0x3710/0x3710
[  420.342823]  ? mark_held_locks+0x130/0x130
[  420.347078]  ? print_usage_bug+0xc0/0xc0
[  420.351150]  ? print_usage_bug+0xc0/0xc0
[  420.355215]  ? graph_lock+0x170/0x170
[  420.359033]  ? pvclock_read_flags+0x160/0x160
[  420.363559]  ? __lock_acquire+0x7ec/0x4ec0
[  420.367799]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  420.372823]  ? find_next_bit+0x104/0x130
[  420.376896]  ? cpumask_next+0x41/0x50
[  420.380716]  ? mark_held_locks+0x130/0x130
[  420.384970]  ? update_curr+0x200/0xbe0
[  420.388868]  ? __account_cfs_rq_runtime+0x790/0x790
[  420.393900]  ? select_task_rq_fair+0x754/0x34f0
[  420.398580]  ? lock_downgrade+0x900/0x900
[  420.402740]  ? check_preemption_disabled+0x48/0x200
[  420.407769]  ? graph_lock+0x170/0x170
[  420.411593]  ? print_usage_bug+0xc0/0xc0
[  420.415670]  ? __enqueue_entity+0x10d/0x1f0
[  420.420009]  ? rb_erase_cached+0xc78/0x3720
[  420.424353]  ? rb_next+0x140/0x140
[  420.427901]  ? __lock_acquire+0x7ec/0x4ec0
[  420.432148]  ? find_held_lock+0x36/0x1c0
[  420.436230]  receive_buf+0xb4c/0x3380
[  420.440045]  ? print_usage_bug+0xc0/0xc0
[  420.444120]  ? trace_hardirqs_off+0xb8/0x300
[  420.448546]  ? do_raw_spin_unlock+0xa7/0x2f0
[  420.452964]  ? trace_hardirqs_on+0x301/0x310
[  420.457391]  ? receive_mergeable+0x3c40/0x3c40
[  420.461983]  ? do_raw_spin_lock+0xc1/0x200
[  420.466241]  ? print_usage_bug+0xc0/0xc0
[  420.470312]  ? __lock_acquire+0x7ec/0x4ec0
[  420.474569]  ? print_usage_bug+0xc0/0xc0
[  420.478642]  ? graph_lock+0x170/0x170
[  420.482456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.488002]  ? check_preemption_disabled+0x48/0x200
[  420.493041]  ? check_preemption_disabled+0x48/0x200
[  420.498085]  ? graph_lock+0x170/0x170
[  420.501907]  ? __update_load_avg_se+0x664/0xb90
[  420.506599]  ? __update_load_avg_blocked_se+0x730/0x730
[  420.511983]  ? __update_load_avg_se+0xb90/0xb90
[  420.516667]  ? __lock_is_held+0xb5/0x140
[  420.520756]  ? update_load_avg+0x387/0x2470
[  420.525090]  ? update_load_avg+0x13b8/0x2470
[  420.529528]  ? attach_entity_load_avg+0x860/0x860
[  420.534384]  ? attach_entity_load_avg+0x860/0x860
[  420.539237]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[  420.544266]  ? unwind_dump+0x190/0x190
[  420.548175]  ? unwind_dump+0x190/0x190
[  420.552082]  ? graph_lock+0x170/0x170
[  420.555892]  ? mark_held_locks+0x130/0x130
[  420.560146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.565709]  ? vring_use_dma_api+0xa5/0xc0
[  420.569961]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  420.575528]  ? vring_unmap_one+0x5a/0x410
[  420.579706]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  420.585796]  ? detach_buf+0x34b/0x5d0
[  420.589625]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  420.595178]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  420.599955]  ? detach_buf+0x5d0/0x5d0
[  420.603765]  ? print_usage_bug+0xc0/0xc0
[  420.607840]  virtnet_poll+0x421/0x105f
[  420.611751]  ? receive_buf+0x3380/0x3380
[  420.615829]  ? __lock_acquire+0x7ec/0x4ec0
[  420.620081]  ? update_curr+0x4ec/0xbe0
[  420.623985]  ? net_rx_action+0x480/0x1950
[  420.628161]  ? net_rx_action+0x480/0x1950
[  420.632334]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  420.636949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.642515]  ? check_preemption_disabled+0x48/0x200
[  420.647562]  net_rx_action+0x7c5/0x1950
[  420.651585]  ? napi_complete_done+0x6d0/0x6d0
[  420.656112]  ? reweight_task+0x130/0x130
[  420.660217]  ? graph_lock+0x170/0x170
[  420.664060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.669621]  ? check_preemption_disabled+0x48/0x200
[  420.674660]  ? check_preemption_disabled+0x48/0x200
[  420.679728]  ? finish_task_switch+0x1f5/0x900
[  420.684257]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.689816]  ? __run_timers+0xa4a/0xc70
[  420.693806]  ? lockdep_hardirqs_on+0x421/0x5c0
[  420.698403]  ? trace_hardirqs_on+0xbd/0x310
[  420.702730]  ? kasan_check_read+0x11/0x20
[  420.706890]  ? finish_task_switch+0x1f5/0x900
[  420.711402]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  420.717301]  ? compat_start_thread+0x80/0x80
[  420.721728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.727286]  ? _raw_spin_unlock_irq+0x60/0x80
[  420.732399]  ? finish_task_switch+0x1f5/0x900
[  420.736899]  ? finish_task_switch+0x1b5/0x900
[  420.741416]  ? __switch_to_asm+0x34/0x70
[  420.745491]  ? preempt_notifier_register+0x200/0x200
[  420.750610]  ? __switch_to_asm+0x34/0x70
[  420.754683]  ? __switch_to_asm+0x34/0x70
[  420.758750]  ? __switch_to_asm+0x40/0x70
[  420.762809]  ? __switch_to_asm+0x34/0x70
[  420.766872]  ? __switch_to_asm+0x40/0x70
[  420.770933]  ? __switch_to_asm+0x34/0x70
[  420.774992]  ? __switch_to_asm+0x40/0x70
[  420.779056]  ? __switch_to_asm+0x34/0x70
[  420.783117]  ? __switch_to_asm+0x40/0x70
[  420.787191]  ? pvclock_read_flags+0x160/0x160
[  420.791708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.797246]  ? check_preemption_disabled+0x48/0x200
[  420.802264]  ? check_preemption_disabled+0x48/0x200
[  420.807291]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  420.812836]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.818123]  ? rcu_pm_notify+0xc0/0xc0
[  420.822038]  __do_softirq+0x30b/0xad8
[  420.825856]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  420.830966]  ? trace_hardirqs_off_caller+0x300/0x300
[  420.836078]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.840845]  ? schedule+0x108/0x460
[  420.844488]  ? trace_hardirqs_off+0xb8/0x300
[  420.848913]  ? ___might_sleep+0x1ed/0x300
[  420.853062]  ? smpboot_thread_fn+0x68b/0xa00
[  420.857480]  ? trace_hardirqs_on+0x310/0x310
[  420.861901]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.867442]  ? check_preemption_disabled+0x48/0x200
[  420.872459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.878004]  ? takeover_tasklets+0xa90/0xa90
[  420.882424]  run_ksoftirqd+0x94/0x100
[  420.886225]  smpboot_thread_fn+0x68b/0xa00
[  420.890486]  ? sort_range+0x30/0x30
[  420.894129]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  420.899235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.904777]  ? __kthread_parkme+0xfb/0x1a0
[  420.909029]  kthread+0x35a/0x420
[  420.912402]  ? sort_range+0x30/0x30
[  420.916033]  ? kthread_bind+0x40/0x40
[  420.919839]  ret_from_fork+0x3a/0x50
[  420.923581] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  420.923586] warn_alloc_show_mem: 1 callbacks suppressed
[  420.923594] Mem-Info:
[  420.930529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.930538] Call Trace:
[  420.935917] active_anon:44614 inactive_anon:371 isolated_anon:0
[  420.935917]  active_file:17 inactive_file:18 isolated_file:0
[  420.935917]  unevictable:0 dirty:0 writeback:0 unstable:0
[  420.935917]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  420.935917]  mapped:46655 shmem:379 pagetables:639 bounce:0
[  420.935917]  free:13701 free_pcp:185 free_cma:0
[  420.938293]  <IRQ>
[  420.947661] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:186620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  420.950254]  dump_stack+0x1c4/0x2b4
[  420.983120] Node 0 
[  420.985283]  ? dump_stack_print_info.cold.2+0x52/0x52
[  421.012960] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  421.016580]  warn_alloc.cold.118+0xb7/0x1bd
[  421.018770] lowmem_reserve[]: 0
[  421.023971]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  421.049455]  2815
[  421.053788]  ? lock_downgrade+0x900/0x900
[  421.057043]  6318
[  421.061894]  ? trace_hardirqs_off+0xb8/0x300
[  421.063917]  6318
[  421.068076]  ? trace_hardirqs_off+0xb8/0x300
[  421.070105] Node 0 
[  421.074532]  __alloc_pages_slowpath+0x2667/0x2d80
[  421.076586] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  421.080989]  ? warn_alloc+0x120/0x120
[  421.083174] lowmem_reserve[]:
[  421.088030]  ? warn_alloc+0x120/0x120
[  421.114901]  0 0
[  421.118725]  ? print_usage_bug+0xc0/0xc0
[  421.121795]  3503 3503
[  421.125601]  ? warn_alloc+0x120/0x120
[  421.127550] Node 0 
[  421.131609]  ? print_usage_bug+0xc0/0xc0
[  421.134105] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:492kB local_pcp:80kB free_cma:0kB
[  421.137875]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  421.140084] lowmem_reserve[]:
[  421.144139]  ? ktime_get+0x2e1/0x440
[  421.172394]  0 0
[  421.177438]  ? check_preemption_disabled+0x48/0x200
[  421.180519]  0 0
[  421.184241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.191203]  ? should_fail+0x22d/0xd01
[  421.193153] Node 0 
[  421.198693]  ? kasan_check_read+0x11/0x20
[  421.202553] DMA: 
[  421.204792]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.208909] 1*4kB 
[  421.210972]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.216217] (U) 
[  421.218366]  ? __lock_acquire+0x7ec/0x4ec0
[  421.223435] 0*8kB 0*16kB 
[  421.225420]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.229626] 1*32kB 
[  421.232386]  ? should_fail+0x22d/0xd01
[  421.237462] (U) 
[  421.239706]  ? mark_held_locks+0x130/0x130
[  421.243549] 2*64kB (U) 
[  421.245544]  ? mark_held_locks+0x130/0x130
[  421.249757] 1*128kB 
[  421.252341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.256548] (U) 
[  421.258878]  ? graph_lock+0x170/0x170
[  421.264378] 1*256kB (U) 
[  421.266364]  ? mark_held_locks+0xc7/0x130
[  421.270134] 0*512kB 
[  421.272801]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  421.276914] 1*1024kB (U) 
[  421.279256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.284241] 1*2048kB (M) 
[  421.287008]  ? check_preemption_disabled+0x48/0x200
[  421.292530] 3*4096kB 
[  421.295289]  ? check_preemption_disabled+0x48/0x200
[  421.300276] (M) 
[  421.302693]  ? __lock_is_held+0xb5/0x140
[  421.307672] = 15908kB
[  421.309650]  __alloc_pages_nodemask+0xa80/0xde0
[  421.313679] Node 0 
[  421.316089]  ? graph_lock+0x170/0x170
[  421.320724] DMA32: 2*4kB 
[  421.322968]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  421.326735] (UM) 
[  421.329489]  ? graph_lock+0x170/0x170
[  421.334485] 3*8kB 
[  421.336573]  ? find_held_lock+0x36/0x1c0
[  421.340338] (UM) 
[  421.342494]  ? ____cache_alloc_node+0x1c7/0x1e0
[  421.346530] 1*16kB 
[  421.348593]  ? lock_downgrade+0x900/0x900
[  421.353230] (M) 
[  421.355470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.359589] 3*32kB 
[  421.361565]  cache_grow_begin+0x91/0x8c0
[  421.367070] (UM) 
[  421.369307]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.373342] 1*64kB 
[  421.375404]  fallback_alloc+0x203/0x2e0
[  421.379782] (M) 
[  421.382020]  ____cache_alloc_node+0x1c7/0x1e0
[  421.385962] 4*128kB (M) 
[  421.387946]  kmem_cache_alloc_node+0xe3/0x730
[  421.392409] 3*256kB 
[  421.395081]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.399551] (M) 
[  421.401871]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  421.406947] 4*512kB 
[  421.408929]  __alloc_skb+0x119/0x770
[  421.413475] (M) 
[  421.415798]  ? calc_wheel_index+0x220/0x220
[  421.419478] 3*1024kB (UM) 
[  421.421474]  ? skb_scrub_packet+0x490/0x490
[  421.425760] 3*2048kB (M) 
[  421.428619]  ? vprintk_default+0x28/0x30
[  421.432902] 3*4096kB (M) 
[  421.435663]  ? vprintk_func+0x85/0x181
[  421.439702] = 25040kB
[  421.442459]  ? printk+0xa7/0xcf
[  421.446320] Node 0 
[  421.448730]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  421.451983] Normal: 
[  421.454212]  ? try_to_wake_up+0x10a/0x12f0
[  421.458944] 890*4kB 
[  421.461265]  new_skb+0x26/0x1c0
[  421.465462] (UMEH) 533*8kB 
[  421.467791]  aoecmd_cfg+0x279/0x7f0
[  421.471044] (UMEH) 
[  421.473978]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  421.477572] 245*16kB 
[  421.479807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.484095] (UMEH) 
[  421.486519]  ? check_preemption_disabled+0x48/0x200
[  421.492028] 57*32kB 
[  421.494260]  ? check_preemption_disabled+0x48/0x200
[  421.499252] (UMEH) 
[  421.501580]  ? __lock_is_held+0xb5/0x140
[  421.506555] 1*64kB (H) 
[  421.508808]  discover_timer+0x50/0x60
[  421.512836] 2*128kB 
[  421.515421]  call_timer_fn+0x272/0x920
[  421.519193] (H) 
[  421.521530]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  421.525385] 0*256kB 
[  421.527393]  ? process_timeout+0x40/0x40
[  421.532205] 0*512kB 
[  421.534529]  ? find_held_lock+0x36/0x1c0
[  421.538563] 0*1024kB 
[  421.540887]  ? mark_held_locks+0xc7/0x130
[  421.544912] 0*2048kB 0*4096kB 
[  421.547333]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.551455] = 13888kB
[  421.554648]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.559122] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  421.561540]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  421.566020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  421.574845]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  421.579663] 414 total pagecache pages
[  421.588239]  ? trace_hardirqs_on+0xbd/0x310
[  421.592806] 0 pages in swap cache
[  421.596600]  ? kasan_check_read+0x11/0x20
[  421.600902] Swap cache stats: add 0, delete 0, find 0/0
[  421.604349]  ? __run_timers+0x7da/0xc70
[  421.608467] Free swap  = 0kB
[  421.613830]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.617769] Total swap = 0kB
[  421.617778] 1965979 pages RAM
[  421.620801]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  421.626206] 0 pages HighMem/MovableOnly
[  421.626216] 343324 pages reserved
[  421.629232]  __run_timers+0x7e5/0xc70
[  421.632311] 0 pages cma reserved
[  421.637161]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  421.641223] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  421.644555]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.648331] ksoftirqd/1 cpuset=
[  421.651692]  ? graph_lock+0x170/0x170
[  421.657034] /
[  421.667348]  ? print_usage_bug+0xc0/0xc0
[  421.672346]  mems_allowed=0
[  421.675625]  ? lock_release+0x970/0x970
[  421.692043]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  421.697249]  ? find_held_lock+0x36/0x1c0
[  421.701321]  ? graph_lock+0x170/0x170
[  421.705132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.710679]  ? check_preemption_disabled+0x48/0x200
[  421.715724]  ? __lock_is_held+0xb5/0x140
[  421.719803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.725385]  ? check_preemption_disabled+0x48/0x200
[  421.730429]  run_timer_softirq+0x52/0xb0
[  421.734520]  ? rcu_read_lock_sched_held+0x108/0x120
[  421.739559]  __do_softirq+0x30b/0xad8
[  421.743386]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  421.748524]  ? pvclock_read_flags+0x160/0x160
[  421.753035]  ? lapic_next_event+0x5a/0x90
[  421.757195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.762744]  ? check_preemption_disabled+0x48/0x200
[  421.767774]  ? check_preemption_disabled+0x48/0x200
[  421.772809]  ? kvm_clock_read+0x18/0x30
[  421.776795]  ? kvm_sched_clock_read+0x9/0x20
[  421.781223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.786777]  ? check_preemption_disabled+0x48/0x200
[  421.791824]  irq_exit+0x17f/0x1c0
[  421.795295]  smp_apic_timer_interrupt+0x1cb/0x760
[  421.800151]  ? smp_reschedule_interrupt+0x109/0x650
[  421.805185]  ? smp_call_function_single_interrupt+0x650/0x650
[  421.811091]  ? interrupt_entry+0xb5/0xf0
[  421.815172]  ? trace_hardirqs_off_caller+0xbb/0x300
[  421.820225]  ? trace_hardirqs_off_caller+0xbb/0x300
[  421.825266]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.830126]  ? trace_hardirqs_off+0x300/0x300
[  421.834638]  ? trace_hardirqs_off+0x300/0x300
[  421.839154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.844714]  ? check_preemption_disabled+0x48/0x200
[  421.849837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.855404]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.860273]  apic_timer_interrupt+0xf/0x20
[  421.864523]  </IRQ>
[  421.866771] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  421.872060] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  421.890977] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  421.898707] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  421.905988] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  421.913271] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  421.920558] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  421.927840] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  421.935149]  ? arch_local_irq_restore+0x45/0x52
[  421.939845]  dump_stack+0x195/0x2b4
[  421.943490]  ? dump_stack_print_info.cold.2+0x52/0x52
[  421.948713]  ? mark_held_locks+0x130/0x130
[  421.952958]  ? mark_held_locks+0x130/0x130
[  421.957211]  dump_header+0x27b/0xf72
[  421.960958]  ? pagefault_out_of_memory+0x197/0x197
[  421.965911]  ? mark_held_locks+0x130/0x130
[  421.970160]  ? __lock_acquire+0x7ec/0x4ec0
[  421.974406]  ? mem_cgroup_charge_statistics+0x780/0x780
[  421.979783]  ? print_usage_bug+0xc0/0xc0
[  421.983856]  ? print_usage_bug+0xc0/0xc0
[  421.987939]  ? graph_lock+0x170/0x170
[  421.991748]  ? graph_lock+0x170/0x170
[  421.995561]  ? print_usage_bug+0xc0/0xc0
[  421.999628]  ? print_usage_bug+0xc0/0xc0
[  422.003714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.009273]  ? find_held_lock+0x36/0x1c0
[  422.013354]  ? mark_held_locks+0xc7/0x130
[  422.017531]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.022649]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.027767]  ? lockdep_hardirqs_on+0x421/0x5c0
[  422.032366]  ? trace_hardirqs_on+0xbd/0x310
[  422.036697]  ? kasan_check_read+0x11/0x20
[  422.040857]  ? ___ratelimit+0x36f/0x655
[  422.044845]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.050314]  ? trace_hardirqs_on+0x310/0x310
[  422.054737]  ? lock_downgrade+0x900/0x900
[  422.058904]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  422.064023]  ? ___ratelimit+0xaa/0x655
[  422.067925]  ? idr_get_free+0xec0/0xec0
[  422.071905]  ? kasan_check_write+0x14/0x20
[  422.076155]  ? do_raw_spin_lock+0xc1/0x200
[  422.080406]  oom_kill_process.cold.27+0x10/0x903
[  422.085173]  ? graph_lock+0x170/0x170
[  422.088980]  ? _raw_spin_unlock+0x2c/0x50
[  422.093134]  ? oom_badness+0xe6/0xaa0
[  422.096956]  ? oom_evaluate_task+0x540/0x540
[  422.101377]  ? find_held_lock+0x36/0x1c0
[  422.105456]  ? out_of_memory+0x974/0x14c0
[  422.109612]  ? lock_downgrade+0x900/0x900
[  422.113774]  ? check_preemption_disabled+0x48/0x200
[  422.118806]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.124611]  ? kasan_check_read+0x11/0x20
[  422.128775]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.134065]  ? rcu_bh_qs+0xc0/0xc0
[  422.137615]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.142640]  ? oom_evaluate_task+0x302/0x540
[  422.147066]  out_of_memory+0xa86/0x14c0
[  422.151064]  ? oom_killer_disable+0x3a0/0x3a0
[  422.155569]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  422.160523]  ? __mutex_add_waiter+0x2a0/0x2a0
[  422.165043]  __alloc_pages_slowpath+0x2318/0x2d80
[  422.169935]  ? warn_alloc+0x120/0x120
[  422.173768]  ? find_get_entry+0x2f2/0xc40
[  422.177941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.183497]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  422.188454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.194007]  ? should_fail+0x22d/0xd01
[  422.197915]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.203038]  ? __lock_is_held+0xb5/0x140
[  422.207155]  ? __lock_is_held+0xb5/0x140
[  422.211248]  ? ___might_sleep+0x1ed/0x300
[  422.215413]  ? lock_release+0x970/0x970
[  422.219408]  ? arch_local_save_flags+0x40/0x40
[  422.224020]  ? __might_sleep+0x95/0x190
[  422.228019]  __alloc_pages_nodemask+0xa80/0xde0
[  422.232725]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.237763]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.243571]  ? kasan_check_read+0x11/0x20
[  422.247734]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.253024]  ? graph_lock+0x170/0x170
[  422.256828]  ? graph_lock+0x170/0x170
[  422.260634]  ? print_usage_bug+0xc0/0xc0
[  422.264703]  ? graph_lock+0x170/0x170
[  422.268519]  ? graph_lock+0x170/0x170
[  422.272327]  ? __do_page_cache_readahead+0x7ce/0x980
[  422.277442]  ? find_held_lock+0x36/0x1c0
[  422.281523]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  422.287075]  alloc_pages_current+0x10c/0x210
[  422.291486]  ? lock_downgrade+0x900/0x900
[  422.295660]  __page_cache_alloc+0x38f/0x5b0
[  422.299986]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.305791]  ? kasan_check_read+0x11/0x20
[  422.309952]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.315245]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  422.319928]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.325471]  ? check_preemption_disabled+0x48/0x200
[  422.330539]  filemap_fault+0x1594/0x25f0
[  422.334621]  ? __lock_page_or_retry+0xa00/0xa00
[  422.339297]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.345102]  ? kasan_check_read+0x11/0x20
[  422.349260]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.354556]  ? rcu_bh_qs+0xc0/0xc0
[  422.358122]  ? filemap_map_pages+0xdea/0x1980
[  422.362633]  ? trace_hardirqs_on+0xbd/0x310
[  422.366968]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.372420]  ? debug_object_free+0x325/0x690
[  422.376837]  ? find_get_pages_range_tag+0x1320/0x1320
[  422.382037]  ? graph_lock+0x170/0x170
[  422.385848]  ? kasan_check_read+0x11/0x20
[  422.390001]  ? debug_object_destroy+0x2b0/0x2b0
[  422.394696]  ? lock_acquire+0x1ed/0x520
[  422.398679]  ? ext4_filemap_fault+0x7a/0xad
[  422.403013]  ? lock_release+0x970/0x970
[  422.406990]  ? arch_local_save_flags+0x40/0x40
[  422.411582]  ? futex_wait_setup+0x3e0/0x3e0
[  422.415921]  ? down_read+0xb0/0x1d0
[  422.419548]  ? ext4_filemap_fault+0x7a/0xad
[  422.423875]  ? __down_interruptible+0x700/0x700
[  422.428572]  ext4_filemap_fault+0x82/0xad
[  422.432730]  __do_fault+0x100/0x6b0
[  422.436364]  ? print_bad_pte+0x6c0/0x6c0
[  422.440432]  ? do_futex+0x249/0x26d0
[  422.444151]  ? __might_fault+0x12b/0x1e0
[  422.448216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.453754]  ? pmd_val+0x88/0x100
[  422.457209]  ? add_mm_counter_fast+0xd0/0xd0
[  422.461626]  ? pmd_val+0x88/0x100
[  422.465082]  ? add_mm_counter_fast+0xd0/0xd0
[  422.469508]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.475061]  __handle_mm_fault+0x3709/0x53e0
[  422.479481]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  422.484340]  ? __fpu__restore_sig+0x62f/0x1680
[  422.488925]  ? graph_lock+0x170/0x170
[  422.492736]  ? print_usage_bug+0xc0/0xc0
[  422.496804]  ? graph_lock+0x170/0x170
[  422.500607]  ? graph_lock+0x170/0x170
[  422.504433]  ? handle_mm_fault+0x42a/0xc70
[  422.508677]  ? lock_downgrade+0x900/0x900
[  422.512828]  ? check_preemption_disabled+0x48/0x200
[  422.517855]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.523656]  ? kasan_check_read+0x11/0x20
[  422.527812]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.533096]  ? rcu_bh_qs+0xc0/0xc0
[  422.536647]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.542107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.547654]  ? check_preemption_disabled+0x48/0x200
[  422.552688]  handle_mm_fault+0x54f/0xc70
[  422.556763]  ? __handle_mm_fault+0x53e0/0x53e0
[  422.561355]  ? find_vma+0x34/0x190
[  422.564907]  __do_page_fault+0x67d/0xed0
[  422.568988]  ? mm_fault_error+0x380/0x380
[  422.573141]  ? trace_hardirqs_off+0xb8/0x300
[  422.577556]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  422.583458]  ? trace_hardirqs_on+0x310/0x310
[  422.587881]  do_page_fault+0xf2/0x7e0
[  422.591689]  ? vmalloc_sync_all+0x30/0x30
[  422.595843]  ? error_entry+0x70/0xd0
[  422.599567]  ? trace_hardirqs_off_caller+0xbb/0x300
[  422.604587]  ? trace_hardirqs_on_caller+0xc0/0x300
[  422.609543]  ? syscall_return_slowpath+0x5e0/0x5e0
[  422.614480]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.619350]  ? trace_hardirqs_off+0x300/0x300
[  422.623852]  ? trace_hardirqs_off_caller+0x300/0x300
[  422.628972]  ? prepare_exit_to_usermode+0x291/0x3b0
[  422.634004]  ? page_fault+0x8/0x30
[  422.637568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.642430]  ? page_fault+0x8/0x30
[  422.645985]  page_fault+0x1e/0x30
[  422.649448] RIP: 0033:0x45ddf3
[  422.652655] Code: Bad RIP value.
[  422.656113] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  422.661485] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  422.668779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  422.676061] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  422.683347] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  422.690627] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  422.697946] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  422.698010] aoe: skb alloc failure
[  422.704808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  422.704813] Call Trace:
[  422.704838]  dump_stack+0x1c4/0x2b4
[  422.704853]  ? dump_stack_print_info.cold.2+0x52/0x52
[  422.704881]  warn_alloc.cold.118+0xb7/0x1bd
[  422.708444] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  422.718299]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  422.720879] syz-fuzzer cpuset=
[  422.724540]  ? lock_downgrade+0x900/0x900
[  422.729717] /
[  422.734058]  ? trace_hardirqs_off+0xb8/0x300
[  422.744265]  mems_allowed=0
[  422.765579]  ? trace_hardirqs_off+0xb8/0x300
[  422.770023]  __alloc_pages_slowpath+0x2667/0x2d80
[  422.774995]  ? warn_alloc+0x120/0x120
[  422.778823]  ? pskb_put+0xb0/0xb0
[  422.782297]  ? warn_alloc+0x120/0x120
[  422.786118]  ? print_usage_bug+0xc0/0xc0
[  422.790201]  ? warn_alloc+0x120/0x120
[  422.794029]  ? print_usage_bug+0xc0/0xc0
[  422.798109]  ? __kfree_skb+0x20/0x20
[  422.801851]  ? ipv6_chk_mcast_addr+0x377/0x940
[  422.806460]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.812024]  ? should_fail+0x22d/0xd01
[  422.815936]  ? ipv6_dev_mc_dec+0x260/0x260
[  422.820191]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.825316]  ? __lock_acquire+0x7ec/0x4ec0
[  422.829575]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.834698]  ? should_fail+0x22d/0xd01
[  422.838621]  ? mark_held_locks+0x130/0x130
[  422.842878]  ? mark_held_locks+0x130/0x130
[  422.847135]  ? ipv6_rcv+0x42a/0x650
[  422.850784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.856340]  ? check_preemption_disabled+0x48/0x200
[  422.861375]  ? check_preemption_disabled+0x48/0x200
[  422.866481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.872062]  ? check_preemption_disabled+0x48/0x200
[  422.877096]  ? check_preemption_disabled+0x48/0x200
[  422.882142]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  422.887698]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.892997]  ? rcu_pm_notify+0xc0/0xc0
[  422.896912]  __alloc_pages_nodemask+0xa80/0xde0
[  422.901604]  ? graph_lock+0x170/0x170
[  422.905428]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.910462]  ? graph_lock+0x170/0x170
[  422.914292]  ? find_held_lock+0x36/0x1c0
[  422.918383]  ? ____cache_alloc_node+0x1c7/0x1e0
[  422.923073]  ? lock_downgrade+0x900/0x900
[  422.927245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.932808]  cache_grow_begin+0x91/0x8c0
[  422.936888]  ? do_raw_spin_unlock+0xa7/0x2f0
[  422.941394]  fallback_alloc+0x203/0x2e0
[  422.945399]  ____cache_alloc_node+0x1c7/0x1e0
[  422.949919]  kmem_cache_alloc+0x1f8/0x730
[  422.954086]  ? netif_receive_skb_internal+0x620/0x620
[  422.959308]  __build_skb+0xab/0x430
[  422.962957]  ? skb_try_coalesce+0x1b70/0x1b70
[  422.967483]  ? __alloc_pages_nodemask+0xde0/0xde0
[  422.972380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.977944]  ? check_preemption_disabled+0x48/0x200
[  422.982995]  __napi_alloc_skb+0x1d6/0x310
[  422.987179]  page_to_skb.isra.42+0xee/0x960
[  422.991545]  ? check_preemption_disabled+0x48/0x200
[  422.996593]  ? virtnet_remove+0xf0/0xf0
[  423.000593]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.006406]  ? kasan_check_read+0x11/0x20
[  423.010724]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.016028]  ? rcu_bh_qs+0xc0/0xc0
[  423.019618]  receive_mergeable+0x15af/0x3c40
[  423.024169]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  423.029737]  ? ip6t_do_table+0xded/0x1d30
[  423.033919]  ? virtnet_probe+0x2320/0x2320
[  423.038178]  ? audit_add_watch+0xae1/0xdc0
[  423.042547]  ? check_preemption_disabled+0x48/0x200
[  423.047596]  ? check_preemption_disabled+0x48/0x200
[  423.052657]  ? __lock_is_held+0xb5/0x140
[  423.056760]  ? rcu_read_lock_sched_held+0x108/0x120
[  423.061806]  ? update_cfs_rq_load_avg.part.64+0x253/0x2e0
[  423.067398]  ? tg_unthrottle_up+0x220/0x220
[  423.071752]  ? update_load_avg+0x13b8/0x2470
[  423.076181]  ? __lock_is_held+0xb5/0x140
[  423.080261]  ? graph_lock+0x170/0x170
[  423.084088]  ? attach_entity_load_avg+0x860/0x860
[  423.088954]  ? graph_lock+0x170/0x170
[  423.092790]  ? rb_erase+0x3710/0x3710
[  423.096611]  ? mark_held_locks+0x130/0x130
[  423.100871]  ? print_usage_bug+0xc0/0xc0
[  423.104950]  ? print_usage_bug+0xc0/0xc0
[  423.109030]  ? graph_lock+0x170/0x170
[  423.112857]  ? pvclock_read_flags+0x160/0x160
[  423.117390]  ? __lock_acquire+0x7ec/0x4ec0
[  423.121648]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  423.126684]  ? find_next_bit+0x104/0x130
[  423.130918]  ? cpumask_next+0x41/0x50
[  423.134748]  ? mark_held_locks+0x130/0x130
[  423.139017]  ? update_curr+0x200/0xbe0
[  423.142929]  ? __account_cfs_rq_runtime+0x790/0x790
[  423.147972]  ? select_task_rq_fair+0x754/0x34f0
[  423.152665]  ? lock_downgrade+0x900/0x900
[  423.156832]  ? check_preemption_disabled+0x48/0x200
[  423.161879]  ? graph_lock+0x170/0x170
[  423.165704]  ? print_usage_bug+0xc0/0xc0
[  423.169796]  ? __enqueue_entity+0x10d/0x1f0
[  423.174150]  ? rb_erase_cached+0xc78/0x3720
[  423.178526]  ? rb_next+0x140/0x140
[  423.182087]  ? __lock_acquire+0x7ec/0x4ec0
[  423.186432]  ? find_held_lock+0x36/0x1c0
[  423.190555]  receive_buf+0xb4c/0x3380
[  423.194383]  ? print_usage_bug+0xc0/0xc0
[  423.198466]  ? trace_hardirqs_off+0xb8/0x300
[  423.202915]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.207344]  ? trace_hardirqs_on+0x301/0x310
[  423.211780]  ? receive_mergeable+0x3c40/0x3c40
[  423.216383]  ? do_raw_spin_lock+0xc1/0x200
[  423.220648]  ? print_usage_bug+0xc0/0xc0
[  423.224825]  ? __lock_acquire+0x7ec/0x4ec0
[  423.229096]  ? print_usage_bug+0xc0/0xc0
[  423.233174]  ? graph_lock+0x170/0x170
[  423.237000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.242570]  ? check_preemption_disabled+0x48/0x200
[  423.247605]  ? check_preemption_disabled+0x48/0x200
[  423.252654]  ? graph_lock+0x170/0x170
[  423.256479]  ? __update_load_avg_se+0x664/0xb90
[  423.261202]  ? __update_load_avg_blocked_se+0x730/0x730
[  423.266602]  ? __update_load_avg_se+0xb90/0xb90
[  423.271296]  ? __lock_is_held+0xb5/0x140
[  423.275397]  ? update_load_avg+0x387/0x2470
[  423.279743]  ? update_load_avg+0x13b8/0x2470
[  423.284190]  ? attach_entity_load_avg+0x860/0x860
[  423.289056]  ? attach_entity_load_avg+0x860/0x860
[  423.293924]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[  423.298966]  ? unwind_dump+0x190/0x190
[  423.302882]  ? unwind_dump+0x190/0x190
[  423.306794]  ? graph_lock+0x170/0x170
[  423.310618]  ? mark_held_locks+0x130/0x130
[  423.314891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.320464]  ? vring_use_dma_api+0xa5/0xc0
[  423.324757]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  423.330329]  ? vring_unmap_one+0x5a/0x410
[  423.334536]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  423.340113]  ? detach_buf+0x34b/0x5d0
[  423.343954]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  423.349546]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  423.354341]  ? detach_buf+0x5d0/0x5d0
[  423.358172]  ? print_usage_bug+0xc0/0xc0
[  423.362270]  virtnet_poll+0x421/0x105f
[  423.366198]  ? receive_buf+0x3380/0x3380
[  423.370293]  ? __lock_acquire+0x7ec/0x4ec0
[  423.374577]  ? update_curr+0x4ec/0xbe0
[  423.378491]  ? net_rx_action+0x480/0x1950
[  423.382689]  ? net_rx_action+0x480/0x1950
[  423.386867]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  423.391487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.397081]  ? check_preemption_disabled+0x48/0x200
[  423.402139]  net_rx_action+0x7c5/0x1950
[  423.406158]  ? napi_complete_done+0x6d0/0x6d0
[  423.410685]  ? reweight_task+0x130/0x130
[  423.414791]  ? graph_lock+0x170/0x170
[  423.418624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.424190]  ? check_preemption_disabled+0x48/0x200
[  423.429233]  ? check_preemption_disabled+0x48/0x200
[  423.434298]  ? finish_task_switch+0x1f5/0x900
[  423.438823]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.444386]  ? __run_timers+0xa4a/0xc70
[  423.448390]  ? lockdep_hardirqs_on+0x421/0x5c0
[  423.453003]  ? trace_hardirqs_on+0xbd/0x310
[  423.457357]  ? kasan_check_read+0x11/0x20
[  423.461559]  ? finish_task_switch+0x1f5/0x900
[  423.466085]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  423.471475]  ? compat_start_thread+0x80/0x80
[  423.475939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.481536]  ? _raw_spin_unlock_irq+0x60/0x80
[  423.486073]  ? finish_task_switch+0x1f5/0x900
[  423.490594]  ? finish_task_switch+0x1b5/0x900
[  423.495122]  ? __switch_to_asm+0x34/0x70
[  423.499218]  ? preempt_notifier_register+0x200/0x200
[  423.504350]  ? __switch_to_asm+0x34/0x70
[  423.508440]  ? __switch_to_asm+0x34/0x70
[  423.512551]  ? __switch_to_asm+0x40/0x70
[  423.516640]  ? __switch_to_asm+0x34/0x70
[  423.520721]  ? __switch_to_asm+0x40/0x70
[  423.524806]  ? __switch_to_asm+0x34/0x70
[  423.528890]  ? __switch_to_asm+0x40/0x70
[  423.532977]  ? __switch_to_asm+0x34/0x70
[  423.537065]  ? __switch_to_asm+0x40/0x70
[  423.541164]  ? pvclock_read_flags+0x160/0x160
[  423.545691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.551260]  ? check_preemption_disabled+0x48/0x200
[  423.556303]  ? check_preemption_disabled+0x48/0x200
[  423.561359]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  423.566932]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.572243]  ? rcu_pm_notify+0xc0/0xc0
[  423.576174]  __do_softirq+0x30b/0xad8
[  423.580021]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  423.585151]  ? trace_hardirqs_off_caller+0x300/0x300
[  423.590283]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  423.595076]  ? schedule+0x108/0x460
[  423.598744]  ? trace_hardirqs_off+0xb8/0x300
[  423.603182]  ? ___might_sleep+0x1ed/0x300
[  423.607352]  ? smpboot_thread_fn+0x68b/0xa00
[  423.611787]  ? trace_hardirqs_on+0x310/0x310
[  423.616228]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.621793]  ? check_preemption_disabled+0x48/0x200
[  423.626834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.632409]  ? takeover_tasklets+0xa90/0xa90
[  423.636855]  run_ksoftirqd+0x94/0x100
[  423.640686]  smpboot_thread_fn+0x68b/0xa00
[  423.644955]  ? sort_range+0x30/0x30
[  423.648611]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  423.653744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.659312]  ? __kthread_parkme+0xfb/0x1a0
[  423.663595]  kthread+0x35a/0x420
[  423.666990]  ? sort_range+0x30/0x30
[  423.670651]  ? kthread_bind+0x40/0x40
[  423.674485]  ret_from_fork+0x3a/0x50
[  423.678263] warn_alloc_show_mem: 1 callbacks suppressed
[  423.678275] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  423.678277] Mem-Info:
[  423.678309] active_anon:44614 inactive_anon:371 isolated_anon:0
[  423.678309]  active_file:17 inactive_file:18 isolated_file:0
[  423.678309]  unevictable:0 dirty:0 writeback:0 unstable:0
[  423.678309]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  423.678309]  mapped:46655 shmem:379 pagetables:639 bounce:0
[  423.678309]  free:13701 free_pcp:185 free_cma:0
[  423.683672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.690630] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:186620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  423.693017] Call Trace:
[  423.693052]  <IRQ>
[  423.725948] Node 0 
[  423.735340]  dump_stack+0x1c4/0x2b4
[  423.763043] 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
[  423.765628]  ? dump_stack_print_info.cold.2+0x52/0x52
[  423.767763] lowmem_reserve[]:
[  423.770028]  warn_alloc.cold.118+0xb7/0x1bd
[  423.773642]  0
[  423.799176]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  423.804360]  2815 6318
[  423.807538]  ? lock_downgrade+0x900/0x900
[  423.811839]  6318
[  423.813680]  ? trace_hardirqs_off+0xb8/0x300
[  423.818531] Node 0 DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  423.821067]  ? trace_hardirqs_off+0xb8/0x300
[  423.825198] lowmem_reserve[]:
[  423.827289]  __alloc_pages_slowpath+0x2667/0x2d80
[  423.831674]  0
[  423.859219]  ? warn_alloc+0x120/0x120
[  423.863602]  0
[  423.866729]  ? __lock_acquire+0x7ec/0x4ec0
[  423.871576]  3503
[  423.873396]  ? warn_alloc+0x120/0x120
[  423.877182]  3503
[  423.878995]  ? print_usage_bug+0xc0/0xc0
[  423.885288]  ? warn_alloc+0x120/0x120
[  423.889075] Node 0 
[  423.891151]  ? print_usage_bug+0xc0/0xc0
[  423.895227] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:492kB local_pcp:80kB free_cma:0kB
[  423.899011]  ? mark_held_locks+0x130/0x130
[  423.901231] lowmem_reserve[]: 0
[  423.905310]  ? mark_held_locks+0x130/0x130
[  423.933591]  0
[  423.937853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.941114]  0
[  423.945363]  ? should_fail+0x22d/0xd01
[  423.947150]  0
[  423.952700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.958418]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.960206] Node 0 
[  423.965757]  ? __lock_acquire+0x7ec/0x4ec0
[  423.970850] DMA: 
[  423.973103]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.977323] 1*4kB 
[  423.979399]  ? should_fail+0x22d/0xd01
[  423.984479] (U) 0*8kB 
[  423.986797]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  423.990660] 0*16kB 1*32kB 
[  423.993186]  ? mark_held_locks+0x130/0x130
[  423.998703] (U) 
[  424.001584]  ? mark_held_locks+0x130/0x130
[  424.005803] 2*64kB 
[  424.007796]  ? graph_lock+0x170/0x170
[  424.012017] (U) 
[  424.014265]  ? graph_lock+0x170/0x170
[  424.018046] 1*128kB (U) 
[  424.020046]  ? print_usage_bug+0xc0/0xc0
[  424.023833] 1*256kB 
[  424.026539]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.030583] (U) 
[  424.032920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.037309] 0*512kB 1*1024kB 
[  424.039307]  ? check_preemption_disabled+0x48/0x200
[  424.044835] (U) 
[  424.047957]  ? check_preemption_disabled+0x48/0x200
[  424.052953] 1*2048kB (M) 
[  424.054958]  ? __lock_is_held+0xb5/0x140
[  424.059954] 3*4096kB 
[  424.062728]  __alloc_pages_nodemask+0xa80/0xde0
[  424.066765] (M) = 15908kB
[  424.069196]  ? graph_lock+0x170/0x170
[  424.073851] Node 0 
[  424.076623]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  424.080408] DMA32: 
[  424.082657]  ? graph_lock+0x170/0x170
[  424.087662] 2*4kB 
[  424.089922]  ? find_held_lock+0x36/0x1c0
[  424.093697] (UM) 
[  424.095870]  ? ____cache_alloc_node+0x1c7/0x1e0
[  424.099908] 3*8kB 
[  424.101988]  ? lock_downgrade+0x900/0x900
[  424.106643] (UM) 
[  424.108811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.112938] 1*16kB 
[  424.115017]  cache_grow_begin+0x91/0x8c0
[  424.120561] (M) 
[  424.122811]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.126850] 3*32kB (UM) 
[  424.128859]  fallback_alloc+0x203/0x2e0
[  424.133241] 1*64kB (M) 
[  424.136034]  ____cache_alloc_node+0x1c7/0x1e0
[  424.139987] 4*128kB (M) 
[  424.142601]  kmem_cache_alloc_node+0xe3/0x730
[  424.147071] 3*256kB (M) 
[  424.149766]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  424.154245] 4*512kB (M) 
[  424.156942]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  424.162032] 3*1024kB 
[  424.164724]  __alloc_skb+0x119/0x770
[  424.169286] (UM) 
[  424.171862]  ? calc_wheel_index+0x220/0x220
[  424.175565] 3*2048kB 
[  424.177642]  ? skb_scrub_packet+0x490/0x490
[  424.181949] (M) 
[  424.184381]  ? vprintk_default+0x28/0x30
[  424.188686] 3*4096kB (M) 
[  424.190692]  ? vprintk_func+0x85/0x181
[  424.194733] = 25040kB
[  424.194742] Node 0 
[  424.197541]  ? printk+0xa7/0xcf
[  424.201407] Normal: 
[  424.203832]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  424.206051] 890*4kB 
[  424.209350]  ? try_to_wake_up+0x10a/0x12f0
[  424.211666] (UMEH) 
[  424.216430]  new_skb+0x26/0x1c0
[  424.218736] 533*8kB (UMEH) 
[  424.222988]  aoecmd_cfg+0x279/0x7f0
[  424.225212] 245*16kB 
[  424.228533]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  424.231446] (UMEH) 
[  424.235088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.237481] 57*32kB 
[  424.241837]  ? check_preemption_disabled+0x48/0x200
[  424.244060] (UMEH) 
[  424.249606]  ? check_preemption_disabled+0x48/0x200
[  424.251920] 1*64kB 
[  424.256956]  ? __lock_is_held+0xb5/0x140
[  424.259170] (H) 
[  424.264247]  discover_timer+0x50/0x60
[  424.266463] 2*128kB 
[  424.270564]  call_timer_fn+0x272/0x920
[  424.272550] (H) 
[  424.276359]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  424.278663] 0*256kB 0*512kB 
[  424.282577]  ? process_timeout+0x40/0x40
[  424.284558] 0*1024kB 
[  424.289407]  ? find_held_lock+0x36/0x1c0
[  424.292460] 0*2048kB 
[  424.296565]  ? mark_held_locks+0xc7/0x130
[  424.298952] 0*4096kB = 13888kB
[  424.303032]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.305434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  424.309588]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.312771] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  424.312780] 414 total pagecache pages
[  424.317291]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  424.326121] 0 pages in swap cache
[  424.330640]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  424.339203] Swap cache stats: add 0, delete 0, find 0/0
[  424.339214] Free swap  = 0kB
[  424.343041]  ? trace_hardirqs_on+0xbd/0x310
[  424.347865] Total swap = 0kB
[  424.347874] 1965979 pages RAM
[  424.351339]  ? kasan_check_read+0x11/0x20
[  424.355906] 0 pages HighMem/MovableOnly
[  424.355915] 343324 pages reserved
[  424.361298]  ? __run_timers+0x7da/0xc70
[  424.364306] 0 pages cma reserved
[  424.368644]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.371769] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  424.374779]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  424.378907] ksoftirqd/1 cpuset=
[  424.382900]  __run_timers+0x7e5/0xc70
[  424.386338] /
[  424.390337]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  424.393683]  mems_allowed=0
[  424.399147]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.436411]  ? graph_lock+0x170/0x170
[  424.440241]  ? print_usage_bug+0xc0/0xc0
[  424.444325]  ? lock_release+0x970/0x970
[  424.448323]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  424.453572]  ? find_held_lock+0x36/0x1c0
[  424.457666]  ? graph_lock+0x170/0x170
[  424.461493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.467078]  ? check_preemption_disabled+0x48/0x200
[  424.472127]  ? __lock_is_held+0xb5/0x140
[  424.476209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.481766]  ? check_preemption_disabled+0x48/0x200
[  424.486810]  run_timer_softirq+0x52/0xb0
[  424.490914]  ? rcu_read_lock_sched_held+0x108/0x120
[  424.496109]  __do_softirq+0x30b/0xad8
[  424.499945]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  424.505074]  ? pvclock_read_flags+0x160/0x160
[  424.509589]  ? lapic_next_event+0x5a/0x90
[  424.513762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.519322]  ? check_preemption_disabled+0x48/0x200
[  424.524354]  ? check_preemption_disabled+0x48/0x200
[  424.529399]  ? kvm_clock_read+0x18/0x30
[  424.533398]  ? kvm_sched_clock_read+0x9/0x20
[  424.537832]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.543390]  ? check_preemption_disabled+0x48/0x200
[  424.548436]  irq_exit+0x17f/0x1c0
[  424.551909]  smp_apic_timer_interrupt+0x1cb/0x760
[  424.556767]  ? smp_reschedule_interrupt+0x109/0x650
[  424.561803]  ? smp_call_function_single_interrupt+0x650/0x650
[  424.567706]  ? interrupt_entry+0xb5/0xf0
[  424.571785]  ? trace_hardirqs_off_caller+0xbb/0x300
[  424.576825]  ? trace_hardirqs_off_caller+0xbb/0x300
[  424.582377]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.587247]  ? trace_hardirqs_off+0x300/0x300
[  424.591759]  ? trace_hardirqs_off+0x300/0x300
[  424.596275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.601831]  ? check_preemption_disabled+0x48/0x200
[  424.606870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.612439]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.617316]  apic_timer_interrupt+0xf/0x20
[  424.621570]  </IRQ>
[  424.623828] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  424.629124] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  424.648051] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  424.655886] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  424.663182] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  424.670472] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  424.677793] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  424.685088] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  424.692492]  ? arch_local_irq_restore+0x45/0x52
[  424.697221]  dump_stack+0x195/0x2b4
[  424.700870]  ? dump_stack_print_info.cold.2+0x52/0x52
[  424.706080]  ? mark_held_locks+0x130/0x130
[  424.710332]  ? mark_held_locks+0x130/0x130
[  424.715019]  dump_header+0x27b/0xf72
[  424.718771]  ? pagefault_out_of_memory+0x197/0x197
[  424.723724]  ? mark_held_locks+0x130/0x130
[  424.727979]  ? __lock_acquire+0x7ec/0x4ec0
[  424.732236]  ? mem_cgroup_charge_statistics+0x780/0x780
[  424.737624]  ? print_usage_bug+0xc0/0xc0
[  424.741708]  ? print_usage_bug+0xc0/0xc0
[  424.745952]  ? graph_lock+0x170/0x170
[  424.749771]  ? graph_lock+0x170/0x170
[  424.753596]  ? print_usage_bug+0xc0/0xc0
[  424.757674]  ? print_usage_bug+0xc0/0xc0
[  424.761763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.767324]  ? find_held_lock+0x36/0x1c0
[  424.771409]  ? mark_held_locks+0xc7/0x130
[  424.775585]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  424.780710]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  424.785833]  ? lockdep_hardirqs_on+0x421/0x5c0
[  424.790439]  ? trace_hardirqs_on+0xbd/0x310
[  424.794843]  ? kasan_check_read+0x11/0x20
[  424.799023]  ? ___ratelimit+0x36f/0x655
[  424.803030]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.808537]  ? trace_hardirqs_on+0x310/0x310
[  424.812973]  ? lock_downgrade+0x900/0x900
[  424.817157]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.822288]  ? ___ratelimit+0xaa/0x655
[  424.826203]  ? idr_get_free+0xec0/0xec0
[  424.830200]  ? kasan_check_write+0x14/0x20
[  424.834456]  ? do_raw_spin_lock+0xc1/0x200
[  424.838812]  oom_kill_process.cold.27+0x10/0x903
[  424.843707]  ? graph_lock+0x170/0x170
[  424.847555]  ? _raw_spin_unlock+0x2c/0x50
[  424.851728]  ? oom_badness+0xe6/0xaa0
[  424.855584]  ? oom_evaluate_task+0x540/0x540
[  424.860121]  ? find_held_lock+0x36/0x1c0
[  424.864214]  ? out_of_memory+0x974/0x14c0
[  424.868387]  ? lock_downgrade+0x900/0x900
[  424.872581]  ? check_preemption_disabled+0x48/0x200
[  424.877634]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  424.883457]  ? kasan_check_read+0x11/0x20
[  424.887640]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.892951]  ? rcu_bh_qs+0xc0/0xc0
[  424.896551]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.901705]  ? oom_evaluate_task+0x302/0x540
[  424.906210]  out_of_memory+0xa86/0x14c0
[  424.910221]  ? oom_killer_disable+0x3a0/0x3a0
[  424.914743]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  424.919704]  ? __mutex_add_waiter+0x2a0/0x2a0
[  424.924243]  __alloc_pages_slowpath+0x2318/0x2d80
[  424.929150]  ? warn_alloc+0x120/0x120
[  424.932994]  ? find_get_entry+0x2f2/0xc40
[  424.937182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.942756]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  424.947715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.953288]  ? should_fail+0x22d/0xd01
[  424.957210]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.962342]  ? __lock_is_held+0xb5/0x140
[  424.966625]  ? __lock_is_held+0xb5/0x140
[  424.970729]  ? ___might_sleep+0x1ed/0x300
[  424.974905]  ? lock_release+0x970/0x970
[  424.978909]  ? arch_local_save_flags+0x40/0x40
[  424.983558]  ? __might_sleep+0x95/0x190
[  424.987591]  __alloc_pages_nodemask+0xa80/0xde0
[  424.992296]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  424.997342]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.003161]  ? kasan_check_read+0x11/0x20
[  425.007403]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.012725]  ? graph_lock+0x170/0x170
[  425.016572]  ? graph_lock+0x170/0x170
[  425.020398]  ? print_usage_bug+0xc0/0xc0
[  425.024489]  ? graph_lock+0x170/0x170
[  425.028341]  ? graph_lock+0x170/0x170
[  425.032167]  ? __do_page_cache_readahead+0x7ce/0x980
[  425.037302]  ? find_held_lock+0x36/0x1c0
[  425.041395]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  425.046967]  alloc_pages_current+0x10c/0x210
[  425.051403]  ? lock_downgrade+0x900/0x900
[  425.055587]  __page_cache_alloc+0x38f/0x5b0
[  425.059935]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.065755]  ? kasan_check_read+0x11/0x20
[  425.069933]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.075244]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  425.079942]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.085532]  ? check_preemption_disabled+0x48/0x200
[  425.090592]  filemap_fault+0x1594/0x25f0
[  425.094808]  ? __lock_page_or_retry+0xa00/0xa00
[  425.099529]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.105353]  ? kasan_check_read+0x11/0x20
[  425.109559]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.114873]  ? rcu_bh_qs+0xc0/0xc0
[  425.118464]  ? filemap_map_pages+0xdea/0x1980
[  425.123025]  ? trace_hardirqs_on+0xbd/0x310
[  425.127381]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.132862]  ? debug_object_free+0x325/0x690
[  425.137305]  ? find_get_pages_range_tag+0x1320/0x1320
[  425.142557]  ? graph_lock+0x170/0x170
[  425.146392]  ? kasan_check_read+0x11/0x20
[  425.150595]  ? debug_object_destroy+0x2b0/0x2b0
[  425.155304]  ? lock_acquire+0x1ed/0x520
[  425.159304]  ? ext4_filemap_fault+0x7a/0xad
[  425.163660]  ? lock_release+0x970/0x970
[  425.167658]  ? arch_local_save_flags+0x40/0x40
[  425.172270]  ? futex_wait_setup+0x3e0/0x3e0
[  425.176696]  ? down_read+0xb0/0x1d0
[  425.180345]  ? ext4_filemap_fault+0x7a/0xad
[  425.184695]  ? __down_interruptible+0x700/0x700
[  425.189410]  ext4_filemap_fault+0x82/0xad
[  425.193591]  __do_fault+0x100/0x6b0
[  425.197245]  ? print_bad_pte+0x6c0/0x6c0
[  425.201328]  ? do_futex+0x249/0x26d0
[  425.205068]  ? __might_fault+0x12b/0x1e0
[  425.209154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.214717]  ? pmd_val+0x88/0x100
[  425.218199]  ? add_mm_counter_fast+0xd0/0xd0
[  425.222637]  ? pmd_val+0x88/0x100
[  425.226118]  ? add_mm_counter_fast+0xd0/0xd0
[  425.230577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.236149]  __handle_mm_fault+0x3709/0x53e0
[  425.240598]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  425.245468]  ? __fpu__restore_sig+0x62f/0x1680
[  425.250102]  ? graph_lock+0x170/0x170
[  425.253924]  ? print_usage_bug+0xc0/0xc0
[  425.258014]  ? graph_lock+0x170/0x170
[  425.261834]  ? graph_lock+0x170/0x170
[  425.265678]  ? handle_mm_fault+0x42a/0xc70
[  425.269935]  ? lock_downgrade+0x900/0x900
[  425.274097]  ? check_preemption_disabled+0x48/0x200
[  425.279139]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.284960]  ? kasan_check_read+0x11/0x20
[  425.289138]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.294451]  ? rcu_bh_qs+0xc0/0xc0
[  425.298020]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.303532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.309104]  ? check_preemption_disabled+0x48/0x200
[  425.314164]  handle_mm_fault+0x54f/0xc70
[  425.318262]  ? __handle_mm_fault+0x53e0/0x53e0
[  425.322883]  ? find_vma+0x34/0x190
[  425.326459]  __do_page_fault+0x67d/0xed0
[  425.330591]  ? mm_fault_error+0x380/0x380
[  425.334768]  ? trace_hardirqs_off+0xb8/0x300
[  425.339216]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  425.344625]  ? trace_hardirqs_on+0x310/0x310
[  425.349167]  do_page_fault+0xf2/0x7e0
[  425.353006]  ? vmalloc_sync_all+0x30/0x30
[  425.357196]  ? error_entry+0x70/0xd0
[  425.360944]  ? trace_hardirqs_off_caller+0xbb/0x300
[  425.365992]  ? trace_hardirqs_on_caller+0xc0/0x300
[  425.370957]  ? syscall_return_slowpath+0x5e0/0x5e0
[  425.375918]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.380798]  ? trace_hardirqs_off+0x300/0x300
[  425.385323]  ? trace_hardirqs_off_caller+0x300/0x300
[  425.390465]  ? prepare_exit_to_usermode+0x291/0x3b0
[  425.395569]  ? page_fault+0x8/0x30
[  425.399147]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.404023]  ? page_fault+0x8/0x30
[  425.407591]  page_fault+0x1e/0x30
[  425.411155] RIP: 0033:0x45ddf3
[  425.414372] Code: Bad RIP value.
[  425.417752] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  425.423132] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  425.430420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  425.437712] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  425.445074] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  425.452366] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  425.459693] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  425.459760] aoe: skb alloc failure
[  425.466563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  425.466570] Call Trace:
[  425.466595]  dump_stack+0x1c4/0x2b4
[  425.466610]  ? dump_stack_print_info.cold.2+0x52/0x52
[  425.466639]  warn_alloc.cold.118+0xb7/0x1bd
[  425.470212] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  425.479572]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  425.482150] syz-fuzzer cpuset=
[  425.485793]  ? lock_downgrade+0x900/0x900
[  425.490968] /
[  425.495307]  ? trace_hardirqs_off+0xb8/0x300
[  425.505543]  mems_allowed=0
[  425.526816]  ? trace_hardirqs_off+0xb8/0x300
[  425.531256]  __alloc_pages_slowpath+0x2667/0x2d80
[  425.536151]  ? warn_alloc+0x120/0x120
[  425.539969]  ? pskb_put+0xb0/0xb0
[  425.543442]  ? warn_alloc+0x120/0x120
[  425.547414]  ? print_usage_bug+0xc0/0xc0
[  425.551497]  ? warn_alloc+0x120/0x120
[  425.555341]  ? print_usage_bug+0xc0/0xc0
[  425.559423]  ? __kfree_skb+0x20/0x20
[  425.563157]  ? ipv6_chk_mcast_addr+0x377/0x940
[  425.567763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.573325]  ? should_fail+0x22d/0xd01
[  425.577238]  ? ipv6_dev_mc_dec+0x260/0x260
[  425.581549]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.586677]  ? __lock_acquire+0x7ec/0x4ec0
[  425.590937]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.596057]  ? should_fail+0x22d/0xd01
[  425.600068]  ? mark_held_locks+0x130/0x130
[  425.604329]  ? mark_held_locks+0x130/0x130
[  425.608599]  ? ipv6_rcv+0x42a/0x650
[  425.612246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.617803]  ? check_preemption_disabled+0x48/0x200
[  425.622839]  ? check_preemption_disabled+0x48/0x200
[  425.627886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.633448]  ? check_preemption_disabled+0x48/0x200
[  425.638482]  ? check_preemption_disabled+0x48/0x200
[  425.643575]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  425.649134]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.654550]  ? rcu_pm_notify+0xc0/0xc0
[  425.658467]  __alloc_pages_nodemask+0xa80/0xde0
[  425.663185]  ? graph_lock+0x170/0x170
[  425.667008]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.672052]  ? graph_lock+0x170/0x170
[  425.675886]  ? find_held_lock+0x36/0x1c0
[  425.679980]  ? ____cache_alloc_node+0x1c7/0x1e0
[  425.684683]  ? lock_downgrade+0x900/0x900
[  425.688861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.694433]  cache_grow_begin+0x91/0x8c0
[  425.698545]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.702991]  fallback_alloc+0x203/0x2e0
[  425.706999]  ____cache_alloc_node+0x1c7/0x1e0
[  425.711547]  kmem_cache_alloc+0x1f8/0x730
[  425.715715]  ? netif_receive_skb_internal+0x620/0x620
[  425.720936]  __build_skb+0xab/0x430
[  425.724582]  ? skb_try_coalesce+0x1b70/0x1b70
[  425.729101]  ? __alloc_pages_nodemask+0xde0/0xde0
[  425.733962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.739538]  ? check_preemption_disabled+0x48/0x200
[  425.744589]  __napi_alloc_skb+0x1d6/0x310
[  425.748765]  page_to_skb.isra.42+0xee/0x960
[  425.753106]  ? check_preemption_disabled+0x48/0x200
[  425.758145]  ? virtnet_remove+0xf0/0xf0
[  425.762137]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.767947]  ? kasan_check_read+0x11/0x20
[  425.772116]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.777413]  ? rcu_bh_qs+0xc0/0xc0
[  425.780989]  receive_mergeable+0x15af/0x3c40
[  425.785430]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  425.790990]  ? ip6t_do_table+0xded/0x1d30
[  425.795175]  ? virtnet_probe+0x2320/0x2320
[  425.799425]  ? audit_add_watch+0xae1/0xdc0
[  425.803684]  ? check_preemption_disabled+0x48/0x200
[  425.808715]  ? check_preemption_disabled+0x48/0x200
[  425.813763]  ? __lock_is_held+0xb5/0x140
[  425.817856]  ? rcu_read_lock_sched_held+0x108/0x120
[  425.822892]  ? update_cfs_rq_load_avg.part.64+0x253/0x2e0
[  425.828449]  ? tg_unthrottle_up+0x220/0x220
[  425.832800]  ? update_load_avg+0x13b8/0x2470
[  425.837225]  ? __lock_is_held+0xb5/0x140
[  425.841305]  ? graph_lock+0x170/0x170
[  425.845127]  ? attach_entity_load_avg+0x860/0x860
[  425.849996]  ? graph_lock+0x170/0x170
[  425.853837]  ? rb_erase+0x3710/0x3710
[  425.857656]  ? mark_held_locks+0x130/0x130
[  425.861917]  ? print_usage_bug+0xc0/0xc0
[  425.865999]  ? print_usage_bug+0xc0/0xc0
[  425.870083]  ? graph_lock+0x170/0x170
[  425.873912]  ? pvclock_read_flags+0x160/0x160
[  425.878445]  ? __lock_acquire+0x7ec/0x4ec0
[  425.882699]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.887739]  ? find_next_bit+0x104/0x130
[  425.891826]  ? cpumask_next+0x41/0x50
[  425.895659]  ? mark_held_locks+0x130/0x130
[  425.899927]  ? update_curr+0x200/0xbe0
[  425.903837]  ? __account_cfs_rq_runtime+0x790/0x790
[  425.908877]  ? select_task_rq_fair+0x754/0x34f0
[  425.913575]  ? lock_downgrade+0x900/0x900
[  425.917738]  ? check_preemption_disabled+0x48/0x200
[  425.922779]  ? graph_lock+0x170/0x170
[  425.926603]  ? print_usage_bug+0xc0/0xc0
[  425.930692]  ? __enqueue_entity+0x10d/0x1f0
[  425.935044]  ? rb_erase_cached+0xc78/0x3720
[  425.939395]  ? rb_next+0x140/0x140
[  425.942958]  ? __lock_acquire+0x7ec/0x4ec0
[  425.947222]  ? find_held_lock+0x36/0x1c0
[  425.951318]  receive_buf+0xb4c/0x3380
[  425.955144]  ? print_usage_bug+0xc0/0xc0
[  425.959231]  ? trace_hardirqs_off+0xb8/0x300
[  425.963667]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.968099]  ? trace_hardirqs_on+0x301/0x310
[  425.972554]  ? receive_mergeable+0x3c40/0x3c40
[  425.977162]  ? do_raw_spin_lock+0xc1/0x200
[  425.981428]  ? print_usage_bug+0xc0/0xc0
[  425.985531]  ? __lock_acquire+0x7ec/0x4ec0
[  425.989808]  ? print_usage_bug+0xc0/0xc0
[  425.993891]  ? graph_lock+0x170/0x170
[  425.997717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.003273]  ? check_preemption_disabled+0x48/0x200
[  426.008304]  ? check_preemption_disabled+0x48/0x200
[  426.013350]  ? graph_lock+0x170/0x170
[  426.017178]  ? __update_load_avg_se+0x664/0xb90
[  426.021875]  ? __update_load_avg_blocked_se+0x730/0x730
[  426.027260]  ? __update_load_avg_se+0xb90/0xb90
[  426.031945]  ? __lock_is_held+0xb5/0x140
[  426.036044]  ? update_load_avg+0x387/0x2470
[  426.040384]  ? update_load_avg+0x13b8/0x2470
[  426.044822]  ? attach_entity_load_avg+0x860/0x860
[  426.049685]  ? attach_entity_load_avg+0x860/0x860
[  426.054566]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[  426.059600]  ? unwind_dump+0x190/0x190
[  426.063534]  ? unwind_dump+0x190/0x190
[  426.067445]  ? graph_lock+0x170/0x170
[  426.071361]  ? mark_held_locks+0x130/0x130
[  426.075621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.081264]  ? vring_use_dma_api+0xa5/0xc0
[  426.085544]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  426.091109]  ? vring_unmap_one+0x5a/0x410
[  426.095280]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  426.100837]  ? detach_buf+0x34b/0x5d0
[  426.104669]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  426.110227]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  426.115017]  ? detach_buf+0x5d0/0x5d0
[  426.118843]  ? print_usage_bug+0xc0/0xc0
[  426.122933]  virtnet_poll+0x421/0x105f
[  426.126856]  ? receive_buf+0x3380/0x3380
[  426.130941]  ? __lock_acquire+0x7ec/0x4ec0
[  426.135197]  ? update_curr+0x4ec/0xbe0
[  426.139107]  ? net_rx_action+0x480/0x1950
[  426.143271]  ? net_rx_action+0x480/0x1950
[  426.147439]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  426.152055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.157614]  ? check_preemption_disabled+0x48/0x200
[  426.162655]  net_rx_action+0x7c5/0x1950
[  426.166660]  ? napi_complete_done+0x6d0/0x6d0
[  426.171176]  ? reweight_task+0x130/0x130
[  426.175273]  ? graph_lock+0x170/0x170
[  426.179097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.184650]  ? check_preemption_disabled+0x48/0x200
[  426.189685]  ? check_preemption_disabled+0x48/0x200
[  426.194740]  ? finish_task_switch+0x1f5/0x900
[  426.199257]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.204818]  ? __run_timers+0xa4a/0xc70
[  426.208816]  ? lockdep_hardirqs_on+0x421/0x5c0
[  426.213419]  ? trace_hardirqs_on+0xbd/0x310
[  426.217761]  ? kasan_check_read+0x11/0x20
[  426.221928]  ? finish_task_switch+0x1f5/0x900
[  426.226445]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  426.231830]  ? compat_start_thread+0x80/0x80
[  426.236262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.241823]  ? _raw_spin_unlock_irq+0x60/0x80
[  426.246340]  ? finish_task_switch+0x1f5/0x900
[  426.250858]  ? finish_task_switch+0x1b5/0x900
[  426.256244]  ? __switch_to_asm+0x34/0x70
[  426.260334]  ? preempt_notifier_register+0x200/0x200
[  426.265458]  ? __switch_to_asm+0x34/0x70
[  426.269557]  ? __switch_to_asm+0x34/0x70
[  426.273632]  ? __switch_to_asm+0x40/0x70
[  426.277705]  ? __switch_to_asm+0x34/0x70
[  426.281780]  ? __switch_to_asm+0x40/0x70
[  426.285854]  ? __switch_to_asm+0x34/0x70
[  426.289932]  ? __switch_to_asm+0x40/0x70
[  426.294020]  ? __switch_to_asm+0x34/0x70
[  426.298095]  ? __switch_to_asm+0x40/0x70
[  426.302188]  ? pvclock_read_flags+0x160/0x160
[  426.306709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.312271]  ? check_preemption_disabled+0x48/0x200
[  426.317331]  ? check_preemption_disabled+0x48/0x200
[  426.322383]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  426.327944]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.333254]  ? rcu_pm_notify+0xc0/0xc0
[  426.337195]  __do_softirq+0x30b/0xad8
[  426.341048]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  426.346178]  ? trace_hardirqs_off_caller+0x300/0x300
[  426.351309]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  426.356099]  ? schedule+0x108/0x460
[  426.359763]  ? trace_hardirqs_off+0xb8/0x300
[  426.364195]  ? ___might_sleep+0x1ed/0x300
[  426.368362]  ? smpboot_thread_fn+0x68b/0xa00
[  426.372791]  ? trace_hardirqs_on+0x310/0x310
[  426.377221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.382781]  ? check_preemption_disabled+0x48/0x200
[  426.387817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.393383]  ? takeover_tasklets+0xa90/0xa90
[  426.397815]  run_ksoftirqd+0x94/0x100
[  426.401640]  smpboot_thread_fn+0x68b/0xa00
[  426.405900]  ? sort_range+0x30/0x30
[  426.409572]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  426.414698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.420267]  ? __kthread_parkme+0xfb/0x1a0
[  426.424560]  kthread+0x35a/0x420
[  426.427957]  ? sort_range+0x30/0x30
[  426.431612]  ? kthread_bind+0x40/0x40
[  426.435442]  ret_from_fork+0x3a/0x50
[  426.439193] warn_alloc_show_mem: 1 callbacks suppressed
[  426.439205] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  426.439207] Mem-Info:
[  426.439238] active_anon:44614 inactive_anon:371 isolated_anon:0
[  426.439238]  active_file:17 inactive_file:18 isolated_file:0
[  426.439238]  unevictable:0 dirty:0 writeback:0 unstable:0
[  426.439238]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  426.439238]  mapped:46655 shmem:379 pagetables:639 bounce:0
[  426.439238]  free:13701 free_pcp:185 free_cma:0
[  426.444613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  426.451593] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:186620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  426.454013] Call Trace:
[  426.486997] Node 0 
[  426.496373]  <IRQ>
[  426.524083] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  426.526661]  dump_stack+0x1c4/0x2b4
[  426.528879] lowmem_reserve[]: 0
[  426.531055]  ? dump_stack_print_info.cold.2+0x52/0x52
[  426.556567]  2815 6318
[  426.560243]  warn_alloc.cold.118+0xb7/0x1bd
[  426.563497]  6318
[  426.568752]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  426.571238] Node 0 
[  426.575589]  ? lock_downgrade+0x900/0x900
[  426.577665] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  426.583998]  ? trace_hardirqs_off+0xb8/0x300
[  426.586221] lowmem_reserve[]:
[  426.590389]  ? trace_hardirqs_off+0xb8/0x300
[  426.617278]  0
[  426.621719]  __alloc_pages_slowpath+0x2667/0x2d80
[  426.624811]  0
[  426.629270]  ? warn_alloc+0x120/0x120
[  426.631039]  3503
[  426.635897]  ? __lock_acquire+0x7ec/0x4ec0
[  426.637687]  3503
[  426.641530]  ? warn_alloc+0x120/0x120
[  426.647828]  ? print_usage_bug+0xc0/0xc0
[  426.649879] Node 0 
[  426.653689]  ? warn_alloc+0x120/0x120
[  426.657934] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:492kB local_pcp:80kB free_cma:0kB
[  426.660158]  ? print_usage_bug+0xc0/0xc0
[  426.663946] lowmem_reserve[]:
[  426.692256]  ? mark_held_locks+0x130/0x130
[  426.696315]  0
[  426.699444]  ? mark_held_locks+0x130/0x130
[  426.703663]  0
[  426.705486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.709703]  0
[  426.711913]  ? should_fail+0x22d/0xd01
[  426.717591]  0
[  426.719427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.723298] Node 0 
[  426.725121]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.730638] DMA: 1*4kB 
[  426.732902]  ? __lock_acquire+0x7ec/0x4ec0
[  426.737994] (U) 
[  426.740602]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.744818] 0*8kB 
[  426.746810]  ? should_fail+0x22d/0xd01
[  426.751894] 0*16kB 1*32kB 
[  426.754064]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  426.754091]  ? mark_held_locks+0x130/0x130
[  426.757960] (U) 
[  426.760823]  ? mark_held_locks+0x130/0x130
[  426.766343] 2*64kB (U) 
[  426.770609]  ? graph_lock+0x170/0x170
[  426.772569] 1*128kB 
[  426.776816]  ? graph_lock+0x170/0x170
[  426.779388] (U) 
[  426.783205]  ? print_usage_bug+0xc0/0xc0
[  426.785531] 1*256kB (U) 
[  426.789351]  ? do_raw_spin_unlock+0xa7/0x2f0
[  426.789369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.791341] 0*512kB 
[  426.795415]  ? check_preemption_disabled+0x48/0x200
[  426.798068] 1*1024kB (U) 
[  426.802531]  ? check_preemption_disabled+0x48/0x200
[  426.808050] 1*2048kB (M) 
[  426.810406]  ? __lock_is_held+0xb5/0x140
[  426.815402] 3*4096kB 
[  426.818177]  __alloc_pages_nodemask+0xa80/0xde0
[  426.823175] (M) 
[  426.825946]  ? graph_lock+0x170/0x170
[  426.829989] = 15908kB
[  426.829999] Node 0 
[  426.832427]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.837077] DMA32: 
[  426.839066]  ? graph_lock+0x170/0x170
[  426.842854] 2*4kB 
[  426.845286]  ? find_held_lock+0x36/0x1c0
[  426.847498] (UM) 
[  426.852635]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.854855] 3*8kB 
[  426.858675]  ? lock_downgrade+0x900/0x900
[  426.860810] (UM) 
[  426.864896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.866936] 1*16kB (M) 
[  426.871642]  cache_grow_begin+0x91/0x8c0
[  426.873777] 3*32kB 
[  426.877946]  ? do_raw_spin_unlock+0xa7/0x2f0
[  426.879998] (UM) 
[  426.885590]  fallback_alloc+0x203/0x2e0
[  426.888155] 1*64kB (M) 
[  426.892254]  ____cache_alloc_node+0x1c7/0x1e0
[  426.894481] 4*128kB 
[  426.898941]  kmem_cache_alloc_node+0xe3/0x730
[  426.900989] (M) 
[  426.904984]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  426.907576] 3*256kB 
[  426.912098]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  426.914405] (M) 4*512kB 
[  426.918936]  __alloc_skb+0x119/0x770
[  426.920903] (M) 
[  426.926037]  ? calc_wheel_index+0x220/0x220
[  426.928354] 3*1024kB 
[  426.932961]  ? skb_scrub_packet+0x490/0x490
[  426.935618] (UM) 3*2048kB 
[  426.939368]  ? vprintk_default+0x28/0x30
[  426.941326] (M) 
[  426.945671]  ? vprintk_func+0x85/0x181
[  426.948068] 3*4096kB (M) 
[  426.952416]  ? printk+0xa7/0xcf
[  426.955243] = 25040kB
[  426.955252] Node 0 
[  426.959332]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  426.961291] Normal: 
[  426.965195]  ? try_to_wake_up+0x10a/0x12f0
[  426.967943] 890*4kB 
[  426.971237]  new_skb+0x26/0x1c0
[  426.973636] (UMEH) 
[  426.975886]  aoecmd_cfg+0x279/0x7f0
[  426.980624] 533*8kB (UMEH) 
[  426.982982]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  426.987197] 245*16kB (UMEH) 
[  426.989572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.992834] 57*32kB 
[  426.995087]  ? check_preemption_disabled+0x48/0x200
[  426.998705] (UMEH) 
[  427.001657]  ? check_preemption_disabled+0x48/0x200
[  427.005963] 1*64kB (H) 
[  427.009016]  ? __lock_is_held+0xb5/0x140
[  427.014559] 2*128kB 
[  427.016914]  discover_timer+0x50/0x60
[  427.021909] (H) 
[  427.024164]  call_timer_fn+0x272/0x920
[  427.029160] 0*256kB 0*512kB 
[  427.031769]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  427.035816] 0*1024kB 
[  427.038155]  ? process_timeout+0x40/0x40
[  427.041939] 0*2048kB 
[  427.043928]  ? find_held_lock+0x36/0x1c0
[  427.047950] 0*4096kB 
[  427.050991]  ? mark_held_locks+0xc7/0x130
[  427.055915] = 13888kB
[  427.055930] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  427.058348]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.062400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  427.064829]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.068879] 414 total pagecache pages
[  427.071303]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  427.075444] 0 pages in swap cache
[  427.077866]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  427.086688] Swap cache stats: add 0, delete 0, find 0/0
[  427.086697] Free swap  = 0kB
[  427.091213]  ? trace_hardirqs_on+0xbd/0x310
[  427.099770] Total swap = 0kB
[  427.099779] 1965979 pages RAM
[  427.104295]  ? kasan_check_read+0x11/0x20
[  427.108073] 0 pages HighMem/MovableOnly
[  427.108083] 343324 pages reserved
[  427.112941]  ? __run_timers+0x7da/0xc70
[  427.116380] 0 pages cma reserved
[  427.120974]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.126438] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.129364]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  427.133664] ksoftirqd/1 cpuset=
[  427.136701]  __run_timers+0x7e5/0xc70
[  427.139789] /
[  427.143962]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  427.147916]  mems_allowed=0
[  427.151379]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.201437]  ? graph_lock+0x170/0x170
[  427.205268]  ? print_usage_bug+0xc0/0xc0
[  427.209345]  ? lock_release+0x970/0x970
[  427.213342]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  427.218581]  ? find_held_lock+0x36/0x1c0
[  427.222669]  ? graph_lock+0x170/0x170
[  427.226496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.232085]  ? check_preemption_disabled+0x48/0x200
[  427.237132]  ? __lock_is_held+0xb5/0x140
[  427.241216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.246779]  ? check_preemption_disabled+0x48/0x200
[  427.251826]  run_timer_softirq+0x52/0xb0
[  427.255904]  ? rcu_read_lock_sched_held+0x108/0x120
[  427.260940]  __do_softirq+0x30b/0xad8
[  427.264769]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  427.269898]  ? pvclock_read_flags+0x160/0x160
[  427.274411]  ? lapic_next_event+0x5a/0x90
[  427.278581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.284141]  ? check_preemption_disabled+0x48/0x200
[  427.289169]  ? check_preemption_disabled+0x48/0x200
[  427.294210]  ? kvm_clock_read+0x18/0x30
[  427.298206]  ? kvm_sched_clock_read+0x9/0x20
[  427.302732]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.308291]  ? check_preemption_disabled+0x48/0x200
[  427.313340]  irq_exit+0x17f/0x1c0
[  427.316816]  smp_apic_timer_interrupt+0x1cb/0x760
[  427.321673]  ? smp_reschedule_interrupt+0x109/0x650
[  427.326720]  ? smp_call_function_single_interrupt+0x650/0x650
[  427.332630]  ? interrupt_entry+0xb5/0xf0
[  427.336714]  ? trace_hardirqs_off_caller+0xbb/0x300
[  427.341745]  ? trace_hardirqs_off_caller+0xbb/0x300
[  427.346804]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.351670]  ? trace_hardirqs_off+0x300/0x300
[  427.356183]  ? trace_hardirqs_off+0x300/0x300
[  427.360706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.366261]  ? check_preemption_disabled+0x48/0x200
[  427.371295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.376983]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.381857]  apic_timer_interrupt+0xf/0x20
[  427.386100]  </IRQ>
[  427.388356] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  427.393648] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  427.412572] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  427.420311] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  427.427612] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  427.434897] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  427.442184] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  427.449469] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  427.456804]  ? arch_local_irq_restore+0x45/0x52
[  427.461530]  dump_stack+0x195/0x2b4
[  427.465183]  ? dump_stack_print_info.cold.2+0x52/0x52
[  427.470397]  ? mark_held_locks+0x130/0x130
[  427.474646]  ? mark_held_locks+0x130/0x130
[  427.478902]  dump_header+0x27b/0xf72
[  427.482649]  ? pagefault_out_of_memory+0x197/0x197
[  427.487610]  ? mark_held_locks+0x130/0x130
[  427.491860]  ? __lock_acquire+0x7ec/0x4ec0
[  427.496118]  ? mem_cgroup_charge_statistics+0x780/0x780
[  427.501498]  ? print_usage_bug+0xc0/0xc0
[  427.505608]  ? print_usage_bug+0xc0/0xc0
[  427.509710]  ? graph_lock+0x170/0x170
[  427.513550]  ? graph_lock+0x170/0x170
[  427.517370]  ? print_usage_bug+0xc0/0xc0
[  427.521446]  ? print_usage_bug+0xc0/0xc0
[  427.525555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.531115]  ? find_held_lock+0x36/0x1c0
[  427.535200]  ? mark_held_locks+0xc7/0x130
[  427.539368]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  427.544489]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  427.549639]  ? lockdep_hardirqs_on+0x421/0x5c0
[  427.554303]  ? trace_hardirqs_on+0xbd/0x310
[  427.558638]  ? kasan_check_read+0x11/0x20
[  427.562808]  ? ___ratelimit+0x36f/0x655
[  427.566803]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.572274]  ? trace_hardirqs_on+0x310/0x310
[  427.576703]  ? lock_downgrade+0x900/0x900
[  427.580876]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  427.586006]  ? ___ratelimit+0xaa/0x655
[  427.589912]  ? idr_get_free+0xec0/0xec0
[  427.593903]  ? kasan_check_write+0x14/0x20
[  427.598155]  ? do_raw_spin_lock+0xc1/0x200
[  427.602413]  oom_kill_process.cold.27+0x10/0x903
[  427.607189]  ? graph_lock+0x170/0x170
[  427.611011]  ? _raw_spin_unlock+0x2c/0x50
[  427.615179]  ? oom_badness+0xe6/0xaa0
[  427.619007]  ? oom_evaluate_task+0x540/0x540
[  427.623440]  ? find_held_lock+0x36/0x1c0
[  427.627555]  ? out_of_memory+0x974/0x14c0
[  427.631727]  ? lock_downgrade+0x900/0x900
[  427.635888]  ? check_preemption_disabled+0x48/0x200
[  427.640926]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.646743]  ? kasan_check_read+0x11/0x20
[  427.650915]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.656210]  ? rcu_bh_qs+0xc0/0xc0
[  427.659770]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.664802]  ? oom_evaluate_task+0x302/0x540
[  427.669326]  out_of_memory+0xa86/0x14c0
[  427.673326]  ? oom_killer_disable+0x3a0/0x3a0
[  427.677843]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  427.682795]  ? __mutex_add_waiter+0x2a0/0x2a0
[  427.687321]  __alloc_pages_slowpath+0x2318/0x2d80
[  427.692216]  ? warn_alloc+0x120/0x120
[  427.696051]  ? find_get_entry+0x2f2/0xc40
[  427.700226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.705785]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  427.710739]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.716301]  ? should_fail+0x22d/0xd01
[  427.720213]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.725333]  ? __lock_is_held+0xb5/0x140
[  427.729442]  ? __lock_is_held+0xb5/0x140
[  427.733562]  ? ___might_sleep+0x1ed/0x300
[  427.737729]  ? lock_release+0x970/0x970
[  427.741725]  ? arch_local_save_flags+0x40/0x40
[  427.746335]  ? __might_sleep+0x95/0x190
[  427.750331]  __alloc_pages_nodemask+0xa80/0xde0
[  427.755028]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  427.760068]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.765886]  ? kasan_check_read+0x11/0x20
[  427.770052]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.775354]  ? graph_lock+0x170/0x170
[  427.779170]  ? graph_lock+0x170/0x170
[  427.782985]  ? print_usage_bug+0xc0/0xc0
[  427.787067]  ? graph_lock+0x170/0x170
[  427.790883]  ? graph_lock+0x170/0x170
[  427.794703]  ? __do_page_cache_readahead+0x7ce/0x980
[  427.799833]  ? find_held_lock+0x36/0x1c0
[  427.803916]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  427.809475]  alloc_pages_current+0x10c/0x210
[  427.813927]  ? lock_downgrade+0x900/0x900
[  427.818095]  __page_cache_alloc+0x38f/0x5b0
[  427.822433]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.828244]  ? kasan_check_read+0x11/0x20
[  427.832410]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.837710]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  427.842462]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.848019]  ? check_preemption_disabled+0x48/0x200
[  427.853069]  filemap_fault+0x1594/0x25f0
[  427.857164]  ? __lock_page_or_retry+0xa00/0xa00
[  427.861853]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.867662]  ? kasan_check_read+0x11/0x20
[  427.871832]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.877129]  ? rcu_bh_qs+0xc0/0xc0
[  427.880701]  ? filemap_map_pages+0xdea/0x1980
[  427.885220]  ? trace_hardirqs_on+0xbd/0x310
[  427.889578]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.895161]  ? debug_object_free+0x325/0x690
[  427.899602]  ? find_get_pages_range_tag+0x1320/0x1320
[  427.904817]  ? graph_lock+0x170/0x170
[  427.908642]  ? kasan_check_read+0x11/0x20
[  427.912812]  ? debug_object_destroy+0x2b0/0x2b0
[  427.917537]  ? lock_acquire+0x1ed/0x520
[  427.921558]  ? ext4_filemap_fault+0x7a/0xad
[  427.925904]  ? lock_release+0x970/0x970
[  427.929901]  ? arch_local_save_flags+0x40/0x40
[  427.934540]  ? futex_wait_setup+0x3e0/0x3e0
[  427.938903]  ? down_read+0xb0/0x1d0
[  427.942570]  ? ext4_filemap_fault+0x7a/0xad
[  427.946914]  ? __down_interruptible+0x700/0x700
[  427.951629]  ext4_filemap_fault+0x82/0xad
[  427.955801]  __do_fault+0x100/0x6b0
[  427.959607]  ? print_bad_pte+0x6c0/0x6c0
[  427.963687]  ? do_futex+0x249/0x26d0
[  427.967416]  ? __might_fault+0x12b/0x1e0
[  427.971530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.977091]  ? pmd_val+0x88/0x100
[  427.980571]  ? add_mm_counter_fast+0xd0/0xd0
[  427.984998]  ? pmd_val+0x88/0x100
[  427.988475]  ? add_mm_counter_fast+0xd0/0xd0
[  427.992935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.998531]  __handle_mm_fault+0x3709/0x53e0
[  428.002976]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  428.007842]  ? __fpu__restore_sig+0x62f/0x1680
[  428.012457]  ? graph_lock+0x170/0x170
[  428.016286]  ? print_usage_bug+0xc0/0xc0
[  428.020376]  ? graph_lock+0x170/0x170
[  428.024284]  ? graph_lock+0x170/0x170
[  428.028129]  ? handle_mm_fault+0x42a/0xc70
[  428.032392]  ? lock_downgrade+0x900/0x900
[  428.036574]  ? check_preemption_disabled+0x48/0x200
[  428.041622]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.047440]  ? kasan_check_read+0x11/0x20
[  428.051625]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.056925]  ? rcu_bh_qs+0xc0/0xc0
[  428.060490]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.065997]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.071577]  ? check_preemption_disabled+0x48/0x200
[  428.076711]  handle_mm_fault+0x54f/0xc70
[  428.080798]  ? __handle_mm_fault+0x53e0/0x53e0
[  428.085407]  ? find_vma+0x34/0x190
[  428.088979]  __do_page_fault+0x67d/0xed0
[  428.093071]  ? mm_fault_error+0x380/0x380
[  428.097239]  ? trace_hardirqs_off+0xb8/0x300
[  428.101754]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  428.107139]  ? trace_hardirqs_on+0x310/0x310
[  428.111589]  do_page_fault+0xf2/0x7e0
[  428.115410]  ? vmalloc_sync_all+0x30/0x30
[  428.119595]  ? error_entry+0x70/0xd0
[  428.123329]  ? trace_hardirqs_off_caller+0xbb/0x300
[  428.128365]  ? trace_hardirqs_on_caller+0xc0/0x300
[  428.133315]  ? syscall_return_slowpath+0x5e0/0x5e0
[  428.138267]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.143135]  ? trace_hardirqs_off+0x300/0x300
[  428.147653]  ? trace_hardirqs_off_caller+0x300/0x300
[  428.152793]  ? prepare_exit_to_usermode+0x291/0x3b0
[  428.157836]  ? page_fault+0x8/0x30
[  428.161405]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.166276]  ? page_fault+0x8/0x30
[  428.169845]  page_fault+0x1e/0x30
[  428.173317] RIP: 0033:0x45ddf3
[  428.176553] Code: Bad RIP value.
[  428.179930] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  428.185310] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  428.192600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  428.199892] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  428.207187] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  428.214479] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  428.221831] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  428.221916] aoe: skb alloc failure
[  428.228700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  428.228711] Call Trace:
[  428.232366] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  428.241644]  dump_stack+0x1c4/0x2b4
[  428.244314] syz-fuzzer cpuset=
[  428.254587]  ? dump_stack_print_info.cold.2+0x52/0x52
[  428.258207] /
[  428.261429]  warn_alloc.cold.118+0xb7/0x1bd
[  428.266601]  mems_allowed=0
[  428.275606]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  428.280480]  ? lock_downgrade+0x900/0x900
[  428.284687]  ? trace_hardirqs_off+0xb8/0x300
[  428.289130]  ? trace_hardirqs_off+0xb8/0x300
[  428.293587]  __alloc_pages_slowpath+0x2667/0x2d80
[  428.298486]  ? warn_alloc+0x120/0x120
[  428.302340]  ? pskb_put+0xb0/0xb0
[  428.305822]  ? warn_alloc+0x120/0x120
[  428.309656]  ? print_usage_bug+0xc0/0xc0
[  428.313746]  ? warn_alloc+0x120/0x120
[  428.317585]  ? print_usage_bug+0xc0/0xc0
[  428.321671]  ? __kfree_skb+0x20/0x20
[  428.325414]  ? ipv6_chk_mcast_addr+0x377/0x940
[  428.330033]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.335606]  ? should_fail+0x22d/0xd01
[  428.339548]  ? ipv6_dev_mc_dec+0x260/0x260
[  428.343822]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.349035]  ? __lock_acquire+0x7ec/0x4ec0
[  428.353308]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.358440]  ? should_fail+0x22d/0xd01
[  428.362361]  ? mark_held_locks+0x130/0x130
[  428.366642]  ? mark_held_locks+0x130/0x130
[  428.370904]  ? ipv6_rcv+0x42a/0x650
[  428.374572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.380131]  ? check_preemption_disabled+0x48/0x200
[  428.385164]  ? check_preemption_disabled+0x48/0x200
[  428.390207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.395766]  ? check_preemption_disabled+0x48/0x200
[  428.400799]  ? check_preemption_disabled+0x48/0x200
[  428.405845]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  428.411402]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.416705]  ? rcu_pm_notify+0xc0/0xc0
[  428.420627]  __alloc_pages_nodemask+0xa80/0xde0
[  428.425313]  ? graph_lock+0x170/0x170
[  428.429136]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.434174]  ? graph_lock+0x170/0x170
[  428.438029]  ? find_held_lock+0x36/0x1c0
[  428.442135]  ? ____cache_alloc_node+0x1c7/0x1e0
[  428.446835]  ? lock_downgrade+0x900/0x900
[  428.451029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.456608]  cache_grow_begin+0x91/0x8c0
[  428.460703]  ? do_raw_spin_unlock+0xa7/0x2f0
[  428.465151]  fallback_alloc+0x203/0x2e0
[  428.469162]  ____cache_alloc_node+0x1c7/0x1e0
[  428.473686]  kmem_cache_alloc+0x1f8/0x730
[  428.477855]  ? netif_receive_skb_internal+0x620/0x620
[  428.483084]  __build_skb+0xab/0x430
[  428.486744]  ? skb_try_coalesce+0x1b70/0x1b70
[  428.491275]  ? __alloc_pages_nodemask+0xde0/0xde0
[  428.496148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.501717]  ? check_preemption_disabled+0x48/0x200
[  428.506779]  __napi_alloc_skb+0x1d6/0x310
[  428.510971]  page_to_skb.isra.42+0xee/0x960
[  428.515338]  ? check_preemption_disabled+0x48/0x200
[  428.520402]  ? virtnet_remove+0xf0/0xf0
[  428.524415]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.530251]  ? kasan_check_read+0x11/0x20
[  428.534437]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.539847]  ? rcu_bh_qs+0xc0/0xc0
[  428.543441]  receive_mergeable+0x15af/0x3c40
[  428.547889]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  428.553465]  ? ip6t_do_table+0xded/0x1d30
[  428.557697]  ? virtnet_probe+0x2320/0x2320
[  428.561968]  ? audit_add_watch+0xae1/0xdc0
[  428.566237]  ? check_preemption_disabled+0x48/0x200
[  428.571287]  ? check_preemption_disabled+0x48/0x200
[  428.576353]  ? __lock_is_held+0xb5/0x140
[  428.580891]  ? rcu_read_lock_sched_held+0x108/0x120
[  428.585948]  ? update_cfs_rq_load_avg.part.64+0x253/0x2e0
[  428.591549]  ? tg_unthrottle_up+0x220/0x220
[  428.595915]  ? update_load_avg+0x13b8/0x2470
[  428.600353]  ? __lock_is_held+0xb5/0x140
[  428.604557]  ? graph_lock+0x170/0x170
[  428.608454]  ? attach_entity_load_avg+0x860/0x860
[  428.613331]  ? graph_lock+0x170/0x170
[  428.617165]  ? rb_erase+0x3710/0x3710
[  428.620988]  ? mark_held_locks+0x130/0x130
[  428.625252]  ? print_usage_bug+0xc0/0xc0
[  428.629332]  ? print_usage_bug+0xc0/0xc0
[  428.633413]  ? graph_lock+0x170/0x170
[  428.637247]  ? pvclock_read_flags+0x160/0x160
[  428.641779]  ? __lock_acquire+0x7ec/0x4ec0
[  428.646036]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  428.651073]  ? find_next_bit+0x104/0x130
[  428.655160]  ? cpumask_next+0x41/0x50
[  428.658994]  ? mark_held_locks+0x130/0x130
[  428.663266]  ? update_curr+0x200/0xbe0
[  428.667173]  ? __account_cfs_rq_runtime+0x790/0x790
[  428.672214]  ? select_task_rq_fair+0x754/0x34f0
[  428.676905]  ? lock_downgrade+0x900/0x900
[  428.681075]  ? check_preemption_disabled+0x48/0x200
[  428.686115]  ? graph_lock+0x170/0x170
[  428.689936]  ? print_usage_bug+0xc0/0xc0
[  428.694202]  ? __enqueue_entity+0x10d/0x1f0
[  428.698579]  ? rb_erase_cached+0xc78/0x3720
[  428.702930]  ? rb_next+0x140/0x140
[  428.706489]  ? __lock_acquire+0x7ec/0x4ec0
[  428.710775]  ? find_held_lock+0x36/0x1c0
[  428.715371]  receive_buf+0xb4c/0x3380
[  428.719199]  ? print_usage_bug+0xc0/0xc0
[  428.723382]  ? trace_hardirqs_off+0xb8/0x300
[  428.727812]  ? do_raw_spin_unlock+0xa7/0x2f0
[  428.732239]  ? trace_hardirqs_on+0x301/0x310
[  428.736671]  ? receive_mergeable+0x3c40/0x3c40
[  428.741273]  ? do_raw_spin_lock+0xc1/0x200
[  428.745563]  ? print_usage_bug+0xc0/0xc0
[  428.749648]  ? __lock_acquire+0x7ec/0x4ec0
[  428.753922]  ? print_usage_bug+0xc0/0xc0
[  428.758092]  ? graph_lock+0x170/0x170
[  428.761918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.767476]  ? check_preemption_disabled+0x48/0x200
[  428.772560]  ? check_preemption_disabled+0x48/0x200
[  428.777605]  ? graph_lock+0x170/0x170
[  428.781429]  ? __update_load_avg_se+0x664/0xb90
[  428.786122]  ? __update_load_avg_blocked_se+0x730/0x730
[  428.791539]  ? __update_load_avg_se+0xb90/0xb90
[  428.796230]  ? __lock_is_held+0xb5/0x140
[  428.800326]  ? update_load_avg+0x387/0x2470
[  428.804667]  ? update_load_avg+0x13b8/0x2470
[  428.809112]  ? attach_entity_load_avg+0x860/0x860
[  428.813978]  ? attach_entity_load_avg+0x860/0x860
[  428.818846]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[  428.823877]  ? unwind_dump+0x190/0x190
[  428.827788]  ? unwind_dump+0x190/0x190
[  428.831695]  ? graph_lock+0x170/0x170
[  428.835536]  ? mark_held_locks+0x130/0x130
[  428.839803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.845547]  ? vring_use_dma_api+0xa5/0xc0
[  428.849804]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  428.855365]  ? vring_unmap_one+0x5a/0x410
[  428.859675]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  428.865231]  ? detach_buf+0x34b/0x5d0
[  428.869066]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  428.874627]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  428.879415]  ? detach_buf+0x5d0/0x5d0
[  428.883243]  ? print_usage_bug+0xc0/0xc0
[  428.887329]  virtnet_poll+0x421/0x105f
[  428.891251]  ? receive_buf+0x3380/0x3380
[  428.895334]  ? __lock_acquire+0x7ec/0x4ec0
[  428.899593]  ? update_curr+0x4ec/0xbe0
[  428.903525]  ? net_rx_action+0x480/0x1950
[  428.907694]  ? net_rx_action+0x480/0x1950
[  428.911862]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  428.916476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.922055]  ? check_preemption_disabled+0x48/0x200
[  428.927101]  net_rx_action+0x7c5/0x1950
[  428.931179]  ? napi_complete_done+0x6d0/0x6d0
[  428.935695]  ? reweight_task+0x130/0x130
[  428.939799]  ? graph_lock+0x170/0x170
[  428.943627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.949189]  ? check_preemption_disabled+0x48/0x200
[  428.954223]  ? check_preemption_disabled+0x48/0x200
[  428.959288]  ? finish_task_switch+0x1f5/0x900
[  428.963815]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.969374]  ? __run_timers+0xa4a/0xc70
[  428.973365]  ? lockdep_hardirqs_on+0x421/0x5c0
[  428.977964]  ? trace_hardirqs_on+0xbd/0x310
[  428.982392]  ? kasan_check_read+0x11/0x20
[  428.986570]  ? finish_task_switch+0x1f5/0x900
[  428.991089]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  428.996465]  ? compat_start_thread+0x80/0x80
[  429.000898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.006463]  ? _raw_spin_unlock_irq+0x60/0x80
[  429.010985]  ? finish_task_switch+0x1f5/0x900
[  429.015533]  ? finish_task_switch+0x1b5/0x900
[  429.020054]  ? __switch_to_asm+0x34/0x70
[  429.024136]  ? preempt_notifier_register+0x200/0x200
[  429.029256]  ? __switch_to_asm+0x34/0x70
[  429.033340]  ? __switch_to_asm+0x34/0x70
[  429.037415]  ? __switch_to_asm+0x40/0x70
[  429.041491]  ? __switch_to_asm+0x34/0x70
[  429.045597]  ? __switch_to_asm+0x40/0x70
[  429.049676]  ? __switch_to_asm+0x34/0x70
[  429.053754]  ? __switch_to_asm+0x40/0x70
[  429.057833]  ? __switch_to_asm+0x34/0x70
[  429.061911]  ? __switch_to_asm+0x40/0x70
[  429.066003]  ? pvclock_read_flags+0x160/0x160
[  429.070548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.076104]  ? check_preemption_disabled+0x48/0x200
[  429.081139]  ? check_preemption_disabled+0x48/0x200
[  429.086188]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  429.091744]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.097048]  ? rcu_pm_notify+0xc0/0xc0
[  429.100976]  __do_softirq+0x30b/0xad8
[  429.104896]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  429.110030]  ? trace_hardirqs_off_caller+0x300/0x300
[  429.115161]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  429.119948]  ? schedule+0x108/0x460
[  429.123721]  ? trace_hardirqs_off+0xb8/0x300
[  429.128155]  ? ___might_sleep+0x1ed/0x300
[  429.132321]  ? smpboot_thread_fn+0x68b/0xa00
[  429.136756]  ? trace_hardirqs_on+0x310/0x310
[  429.141190]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.146749]  ? check_preemption_disabled+0x48/0x200
[  429.151784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.157344]  ? takeover_tasklets+0xa90/0xa90
[  429.161773]  run_ksoftirqd+0x94/0x100
[  429.165595]  smpboot_thread_fn+0x68b/0xa00
[  429.169855]  ? sort_range+0x30/0x30
[  429.173527]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  429.178657]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.184220]  ? __kthread_parkme+0xfb/0x1a0
[  429.188477]  kthread+0x35a/0x420
[  429.191886]  ? sort_range+0x30/0x30
[  429.195555]  ? kthread_bind+0x40/0x40
[  429.199376]  ret_from_fork+0x3a/0x50
[  429.203125] warn_alloc_show_mem: 1 callbacks suppressed
[  429.203137] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  429.203139] Mem-Info:
[  429.203172] active_anon:44614 inactive_anon:371 isolated_anon:0
[  429.203172]  active_file:17 inactive_file:18 isolated_file:0
[  429.203172]  unevictable:0 dirty:0 writeback:0 unstable:0
[  429.203172]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  429.203172]  mapped:46655 shmem:379 pagetables:639 bounce:0
[  429.203172]  free:13701 free_pcp:185 free_cma:0
[  429.208560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  429.215530] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:186620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  429.217950] Call Trace:
[  429.250842] Node 0 
[  429.260214]  <IRQ>
[  429.287924] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  429.290532]  dump_stack+0x1c4/0x2b4
[  429.292750] lowmem_reserve[]:
[  429.294999]  ? dump_stack_print_info.cold.2+0x52/0x52
[  429.320526]  0 2815
[  429.324205]  warn_alloc.cold.118+0xb7/0x1bd
[  429.327277]  6318 6318
[  429.332490]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  429.334742] Node 0 
[  429.339072]  ? lock_downgrade+0x900/0x900
[  429.341598] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  429.346433]  ? trace_hardirqs_off+0xb8/0x300
[  429.348655] lowmem_reserve[]:
[  429.352815]  ? trace_hardirqs_off+0xb8/0x300
[  429.379697]  0 0
[  429.384150]  __alloc_pages_slowpath+0x2667/0x2d80
[  429.387233]  3503
[  429.391673]  ? warn_alloc+0x120/0x120
[  429.393617]  3503
[  429.398469]  ? warn_alloc+0x120/0x120
[  429.404355]  ? print_usage_bug+0xc0/0xc0
[  429.406407] Node 0 
[  429.410217]  ? warn_alloc+0x120/0x120
[  429.414296] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:492kB local_pcp:80kB free_cma:0kB
[  429.416541]  ? print_usage_bug+0xc0/0xc0
[  429.420321] lowmem_reserve[]: 0
[  429.448633]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  429.448651]  ? ktime_get+0x2e1/0x440
[  429.452718]  0
[  429.456015]  ? check_preemption_disabled+0x48/0x200
[  429.461110]  0
[  429.464843]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.466654]  0
[  429.471758]  ? should_fail+0x22d/0xd01
[  429.479115]  ? kasan_check_read+0x11/0x20
[  429.480906] Node 0 
[  429.484813]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.488936] DMA: 1*4kB 
[  429.491202]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.496468] (U) 
[  429.499071]  ? __lock_acquire+0x7ec/0x4ec0
[  429.504161] 0*8kB 0*16kB 
[  429.506171]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.510389] 1*32kB 
[  429.513161]  ? should_fail+0x22d/0xd01
[  429.518243] (U) 2*64kB 
[  429.520546]  ? mark_held_locks+0x130/0x130
[  429.524411] (U) 
[  429.527016]  ? mark_held_locks+0x130/0x130
[  429.531244] 1*128kB 
[  429.533240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.537463] (U) 
[  429.539814]  ? graph_lock+0x170/0x170
[  429.545333] 1*256kB (U) 
[  429.547340]  ? mark_held_locks+0xc7/0x130
[  429.551129] 0*512kB 
[  429.553815]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  429.557950] 1*1024kB 
[  429.560293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.565284] (U) 1*2048kB 
[  429.567721]  ? check_preemption_disabled+0x48/0x200
[  429.573249] (M) 
[  429.576026]  ? check_preemption_disabled+0x48/0x200
[  429.581036] 3*4096kB (M) 
[  429.583050]  ? __lock_is_held+0xb5/0x140
[  429.588040] = 15908kB
[  429.588049] Node 0 
[  429.590830]  __alloc_pages_nodemask+0xa80/0xde0
[  429.594878] DMA32: 
[  429.597303]  ? graph_lock+0x170/0x170
[  429.599553] 2*4kB 
[  429.604241]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  429.606459] (UM) 
[  429.610275]  ? graph_lock+0x170/0x170
[  429.612413] 3*8kB 
[  429.617452]  ? find_held_lock+0x36/0x1c0
[  429.619522] (UM) 
[  429.623352]  ? ____cache_alloc_node+0x1c7/0x1e0
[  429.625483] 1*16kB 
[  429.629732]  ? lock_downgrade+0x900/0x900
[  429.631781] (M) 
[  429.636469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.638693] 3*32kB 
[  429.642862]  cache_grow_begin+0x91/0x8c0
[  429.644820] (UM) 
[  429.650373]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.652602] 1*64kB 
[  429.656679]  fallback_alloc+0x203/0x2e0
[  429.658719] (M) 
[  429.663147]  ____cache_alloc_node+0x1c7/0x1e0
[  429.665364] 4*128kB 
[  429.669353]  kmem_cache_alloc_node+0xe3/0x730
[  429.671313] (M) 
[  429.675822]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  429.678128] 3*256kB (M) 
[  429.682650]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  429.684622] 4*512kB 
[  429.689745]  __alloc_skb+0x119/0x770
[  429.692398] (M) 
[  429.696997]  ? calc_wheel_index+0x220/0x220
[  429.699310] 3*1024kB 
[  429.703039]  ? skb_scrub_packet+0x490/0x490
[  429.705001] (UM) 
[  429.709343]  ? vprintk_default+0x28/0x30
[  429.711736] 3*2048kB 
[  429.716070]  ? vprintk_func+0x85/0x181
[  429.718122] (M) 
[  429.722199]  ? printk+0xa7/0xcf
[  429.724599] 3*4096kB 
[  429.728531]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  429.730488] (M) 
[  429.733811]  ? try_to_wake_up+0x10a/0x12f0
[  429.736209] = 25040kB
[  429.736217] Node 0 
[  429.740992]  new_skb+0x26/0x1c0
[  429.742963] Normal: 
[  429.747212]  aoecmd_cfg+0x279/0x7f0
[  429.749615] 890*4kB 
[  429.751867]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  429.755132] (UMEH) 
[  429.757471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.761078] 533*8kB (UMEH) 
[  429.763428]  ? check_preemption_disabled+0x48/0x200
[  429.767733] 245*16kB (UMEH) 
[  429.769997]  ? check_preemption_disabled+0x48/0x200
[  429.775537] 57*32kB (UMEH) 
[  429.778528]  ? __lock_is_held+0xb5/0x140
[  429.783547] 1*64kB 
[  429.786591]  discover_timer+0x50/0x60
[  429.791582] (H) 2*128kB 
[  429.794572]  call_timer_fn+0x272/0x920
[  429.798618] (H) 
[  429.800872]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  429.804657] 0*256kB 0*512kB 
[  429.807358]  ? process_timeout+0x40/0x40
[  429.811232] 0*1024kB 
[  429.813234]  ? find_held_lock+0x36/0x1c0
[  429.818056] 0*2048kB 0*4096kB 
[  429.821107]  ? mark_held_locks+0xc7/0x130
[  429.825153] = 13888kB
[  429.827581]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.831639] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  429.834845]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.838988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  429.841408]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  429.845890] 414 total pagecache pages
[  429.854753]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  429.859241] 0 pages in swap cache
[  429.867843]  ? trace_hardirqs_on+0xbd/0x310
[  429.872683] Swap cache stats: add 0, delete 0, find 0/0
[  429.876495]  ? kasan_check_read+0x11/0x20
[  429.881086] Free swap  = 0kB
[  429.881096] Total swap = 0kB
[  429.884587]  ? __run_timers+0x7da/0xc70
[  429.888902] 1965979 pages RAM
[  429.894413]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  429.898566] 0 pages HighMem/MovableOnly
[  429.898577] 343324 pages reserved
[  429.901628]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  429.904623] 0 pages cma reserved
[  429.908616]  __run_timers+0x7e5/0xc70
[  429.911870] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  429.917182]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  429.921145] ksoftirqd/1 cpuset=
[  429.924625]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  429.929459] /
[  429.932851]  ? graph_lock+0x170/0x170
[  429.936640]  mems_allowed=0
[  429.969307]  ? print_usage_bug+0xc0/0xc0
[  429.973399]  ? lock_release+0x970/0x970
[  429.977406]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  429.982647]  ? find_held_lock+0x36/0x1c0
[  429.986744]  ? graph_lock+0x170/0x170
[  429.990590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.996170]  ? check_preemption_disabled+0x48/0x200
[  430.001241]  ? __lock_is_held+0xb5/0x140
[  430.005342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.010925]  ? check_preemption_disabled+0x48/0x200
[  430.015987]  run_timer_softirq+0x52/0xb0
[  430.020091]  ? rcu_read_lock_sched_held+0x108/0x120
[  430.025152]  __do_softirq+0x30b/0xad8
[  430.029000]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  430.034147]  ? pvclock_read_flags+0x160/0x160
[  430.038677]  ? lapic_next_event+0x5a/0x90
[  430.042926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.048494]  ? check_preemption_disabled+0x48/0x200
[  430.053583]  ? check_preemption_disabled+0x48/0x200
[  430.058638]  ? kvm_clock_read+0x18/0x30
[  430.062638]  ? kvm_sched_clock_read+0x9/0x20
[  430.067076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.072640]  ? check_preemption_disabled+0x48/0x200
[  430.077691]  irq_exit+0x17f/0x1c0
[  430.081173]  smp_apic_timer_interrupt+0x1cb/0x760
[  430.086040]  ? smp_reschedule_interrupt+0x109/0x650
[  430.091085]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.096994]  ? interrupt_entry+0xb5/0xf0
[  430.101077]  ? trace_hardirqs_off_caller+0xbb/0x300
[  430.106111]  ? trace_hardirqs_off_caller+0xbb/0x300
[  430.111146]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.116008]  ? trace_hardirqs_off+0x300/0x300
[  430.120543]  ? trace_hardirqs_off+0x300/0x300
[  430.125059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.130617]  ? check_preemption_disabled+0x48/0x200
[  430.135654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.141227]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.146101]  apic_timer_interrupt+0xf/0x20
[  430.150350]  </IRQ>
[  430.152608] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  430.157905] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  430.176833] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  430.184572] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  430.191866] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  430.199159] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  430.206450] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  430.213746] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  430.221071]  ? arch_local_irq_restore+0x45/0x52
[  430.225778]  dump_stack+0x195/0x2b4
[  430.229433]  ? dump_stack_print_info.cold.2+0x52/0x52
[  430.234652]  ? mark_held_locks+0x130/0x130
[  430.238906]  ? mark_held_locks+0x130/0x130
[  430.243166]  dump_header+0x27b/0xf72
[  430.246912]  ? pagefault_out_of_memory+0x197/0x197
[  430.251870]  ? mark_held_locks+0x130/0x130
[  430.256127]  ? __lock_acquire+0x7ec/0x4ec0
[  430.260379]  ? mem_cgroup_charge_statistics+0x780/0x780
[  430.265760]  ? print_usage_bug+0xc0/0xc0
[  430.269840]  ? print_usage_bug+0xc0/0xc0
[  430.273932]  ? graph_lock+0x170/0x170
[  430.277750]  ? graph_lock+0x170/0x170
[  430.281580]  ? print_usage_bug+0xc0/0xc0
[  430.285662]  ? print_usage_bug+0xc0/0xc0
[  430.289758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.295327]  ? find_held_lock+0x36/0x1c0
[  430.299416]  ? mark_held_locks+0xc7/0x130
[  430.303587]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.308714]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.313845]  ? lockdep_hardirqs_on+0x421/0x5c0
[  430.318454]  ? trace_hardirqs_on+0xbd/0x310
[  430.322796]  ? kasan_check_read+0x11/0x20
[  430.326965]  ? ___ratelimit+0x36f/0x655
[  430.330966]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.336439]  ? trace_hardirqs_on+0x310/0x310
[  430.340870]  ? lock_downgrade+0x900/0x900
[  430.345042]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  430.350169]  ? ___ratelimit+0xaa/0x655
[  430.354077]  ? idr_get_free+0xec0/0xec0
[  430.358068]  ? kasan_check_write+0x14/0x20
[  430.362323]  ? do_raw_spin_lock+0xc1/0x200
[  430.366586]  oom_kill_process.cold.27+0x10/0x903
[  430.371363]  ? graph_lock+0x170/0x170
[  430.375181]  ? _raw_spin_unlock+0x2c/0x50
[  430.379347]  ? oom_badness+0xe6/0xaa0
[  430.383176]  ? oom_evaluate_task+0x540/0x540
[  430.387618]  ? find_held_lock+0x36/0x1c0
[  430.391708]  ? out_of_memory+0x974/0x14c0
[  430.395946]  ? lock_downgrade+0x900/0x900
[  430.400111]  ? check_preemption_disabled+0x48/0x200
[  430.405154]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.411061]  ? kasan_check_read+0x11/0x20
[  430.415232]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.420558]  ? rcu_bh_qs+0xc0/0xc0
[  430.424125]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.429160]  ? oom_evaluate_task+0x302/0x540
[  430.433599]  out_of_memory+0xa86/0x14c0
[  430.437611]  ? oom_killer_disable+0x3a0/0x3a0
[  430.442131]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  430.447082]  ? __mutex_add_waiter+0x2a0/0x2a0
[  430.451614]  __alloc_pages_slowpath+0x2318/0x2d80
[  430.456544]  ? warn_alloc+0x120/0x120
[  430.460385]  ? find_get_entry+0x2f2/0xc40
[  430.464582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.470144]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  430.475171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.480733]  ? should_fail+0x22d/0xd01
[  430.484653]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.489781]  ? __lock_is_held+0xb5/0x140
[  430.493891]  ? __lock_is_held+0xb5/0x140
[  430.498089]  ? ___might_sleep+0x1ed/0x300
[  430.502253]  ? lock_release+0x970/0x970
[  430.506247]  ? arch_local_save_flags+0x40/0x40
[  430.510860]  ? __might_sleep+0x95/0x190
[  430.514865]  __alloc_pages_nodemask+0xa80/0xde0
[  430.519593]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  430.524669]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.530483]  ? kasan_check_read+0x11/0x20
[  430.534686]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.539990]  ? graph_lock+0x170/0x170
[  430.543808]  ? graph_lock+0x170/0x170
[  430.547635]  ? print_usage_bug+0xc0/0xc0
[  430.551718]  ? graph_lock+0x170/0x170
[  430.555558]  ? graph_lock+0x170/0x170
[  430.559376]  ? __do_page_cache_readahead+0x7ce/0x980
[  430.564532]  ? find_held_lock+0x36/0x1c0
[  430.568621]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  430.574185]  alloc_pages_current+0x10c/0x210
[  430.578625]  ? lock_downgrade+0x900/0x900
[  430.584337]  __page_cache_alloc+0x38f/0x5b0
[  430.588680]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.594496]  ? kasan_check_read+0x11/0x20
[  430.598793]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.604097]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  430.608790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.614346]  ? check_preemption_disabled+0x48/0x200
[  430.619390]  filemap_fault+0x1594/0x25f0
[  430.623489]  ? __lock_page_or_retry+0xa00/0xa00
[  430.628477]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.634326]  ? kasan_check_read+0x11/0x20
[  430.638526]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.643828]  ? rcu_bh_qs+0xc0/0xc0
[  430.647402]  ? filemap_map_pages+0xdea/0x1980
[  430.651926]  ? trace_hardirqs_on+0xbd/0x310
[  430.656449]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.661917]  ? debug_object_free+0x325/0x690
[  430.666354]  ? find_get_pages_range_tag+0x1320/0x1320
[  430.671583]  ? graph_lock+0x170/0x170
[  430.675417]  ? kasan_check_read+0x11/0x20
[  430.679586]  ? debug_object_destroy+0x2b0/0x2b0
[  430.684292]  ? lock_acquire+0x1ed/0x520
[  430.688287]  ? ext4_filemap_fault+0x7a/0xad
[  430.692639]  ? lock_release+0x970/0x970
[  430.696631]  ? arch_local_save_flags+0x40/0x40
[  430.701240]  ? futex_wait_setup+0x3e0/0x3e0
[  430.705598]  ? down_read+0xb0/0x1d0
[  430.709254]  ? ext4_filemap_fault+0x7a/0xad
[  430.713913]  ? __down_interruptible+0x700/0x700
[  430.718623]  ext4_filemap_fault+0x82/0xad
[  430.722792]  __do_fault+0x100/0x6b0
[  430.726441]  ? print_bad_pte+0x6c0/0x6c0
[  430.730548]  ? do_futex+0x249/0x26d0
[  430.734280]  ? __might_fault+0x12b/0x1e0
[  430.738363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.743918]  ? pmd_val+0x88/0x100
[  430.747393]  ? add_mm_counter_fast+0xd0/0xd0
[  430.751814]  ? pmd_val+0x88/0x100
[  430.755283]  ? add_mm_counter_fast+0xd0/0xd0
[  430.759712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.765272]  __handle_mm_fault+0x3709/0x53e0
[  430.769707]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  430.774577]  ? __fpu__restore_sig+0x62f/0x1680
[  430.779231]  ? graph_lock+0x170/0x170
[  430.783061]  ? print_usage_bug+0xc0/0xc0
[  430.787147]  ? graph_lock+0x170/0x170
[  430.790963]  ? graph_lock+0x170/0x170
[  430.794806]  ? handle_mm_fault+0x42a/0xc70
[  430.799066]  ? lock_downgrade+0x900/0x900
[  430.803238]  ? check_preemption_disabled+0x48/0x200
[  430.808280]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.814092]  ? kasan_check_read+0x11/0x20
[  430.818260]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.823576]  ? rcu_bh_qs+0xc0/0xc0
[  430.827136]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.832610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.838166]  ? check_preemption_disabled+0x48/0x200
[  430.843212]  handle_mm_fault+0x54f/0xc70
[  430.847297]  ? __handle_mm_fault+0x53e0/0x53e0
[  430.851895]  ? find_vma+0x34/0x190
[  430.855461]  __do_page_fault+0x67d/0xed0
[  430.859574]  ? mm_fault_error+0x380/0x380
[  430.863740]  ? trace_hardirqs_off+0xb8/0x300
[  430.868169]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  430.873568]  ? trace_hardirqs_on+0x310/0x310
[  430.878010]  do_page_fault+0xf2/0x7e0
[  430.881832]  ? vmalloc_sync_all+0x30/0x30
[  430.886004]  ? error_entry+0x70/0xd0
[  430.889737]  ? trace_hardirqs_off_caller+0xbb/0x300
[  430.894771]  ? trace_hardirqs_on_caller+0xc0/0x300
[  430.899907]  ? syscall_return_slowpath+0x5e0/0x5e0
[  430.904857]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.909784]  ? trace_hardirqs_off+0x300/0x300
[  430.914292]  ? trace_hardirqs_off_caller+0x300/0x300
[  430.919422]  ? prepare_exit_to_usermode+0x291/0x3b0
[  430.924457]  ? page_fault+0x8/0x30
[  430.928023]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.932888]  ? page_fault+0x8/0x30
[  430.936447]  page_fault+0x1e/0x30
[  430.939914] RIP: 0033:0x45ddf3
[  430.943125] Code: Bad RIP value.
[  430.946530] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  430.951912] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  430.959265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  430.966583] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  430.973880] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  430.981181] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  430.988534] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  430.988602] aoe: skb alloc failure
[  430.995405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  430.995412] Call Trace:
[  430.995437]  dump_stack+0x1c4/0x2b4
[  430.995453]  ? dump_stack_print_info.cold.2+0x52/0x52
[  430.995479]  warn_alloc.cold.118+0xb7/0x1bd
[  430.999051] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  431.008409]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  431.010987] syz-fuzzer cpuset=
[  431.014637]  ? lock_downgrade+0x900/0x900
[  431.019824] /
[  431.024167]  ? trace_hardirqs_off+0xb8/0x300
[  431.034384]  mems_allowed=0
[  431.055691]  ? trace_hardirqs_off+0xb8/0x300
[  431.060142]  __alloc_pages_slowpath+0x2667/0x2d80
[  431.065055]  ? warn_alloc+0x120/0x120
[  431.068890]  ? pskb_put+0xb0/0xb0
[  431.072379]  ? warn_alloc+0x120/0x120
[  431.076213]  ? print_usage_bug+0xc0/0xc0
[  431.080302]  ? warn_alloc+0x120/0x120
[  431.084136]  ? print_usage_bug+0xc0/0xc0
[  431.088232]  ? __kfree_skb+0x20/0x20
[  431.091982]  ? ipv6_chk_mcast_addr+0x377/0x940
[  431.096604]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.102170]  ? should_fail+0x22d/0xd01
[  431.106085]  ? ipv6_dev_mc_dec+0x260/0x260
[  431.110352]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.115488]  ? __lock_acquire+0x7ec/0x4ec0
[  431.119790]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.124928]  ? should_fail+0x22d/0xd01
[  431.128862]  ? mark_held_locks+0x130/0x130
[  431.133134]  ? mark_held_locks+0x130/0x130
[  431.137401]  ? ipv6_rcv+0x42a/0x650
[  431.141180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.146747]  ? check_preemption_disabled+0x48/0x200
[  431.151790]  ? check_preemption_disabled+0x48/0x200
[  431.156840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.162406]  ? check_preemption_disabled+0x48/0x200
[  431.167445]  ? check_preemption_disabled+0x48/0x200
[  431.172529]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  431.178101]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.183410]  ? rcu_pm_notify+0xc0/0xc0
[  431.187338]  __alloc_pages_nodemask+0xa80/0xde0
[  431.192044]  ? graph_lock+0x170/0x170
[  431.195876]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.200913]  ? graph_lock+0x170/0x170
[  431.204749]  ? find_held_lock+0x36/0x1c0
[  431.208842]  ? ____cache_alloc_node+0x1c7/0x1e0
[  431.213560]  ? lock_downgrade+0x900/0x900
[  431.217743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.223313]  cache_grow_begin+0x91/0x8c0
[  431.227403]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.231848]  fallback_alloc+0x203/0x2e0
[  431.235863]  ____cache_alloc_node+0x1c7/0x1e0
[  431.240394]  kmem_cache_alloc+0x1f8/0x730
[  431.244586]  ? netif_receive_skb_internal+0x620/0x620
[  431.249822]  __build_skb+0xab/0x430
[  431.253482]  ? skb_try_coalesce+0x1b70/0x1b70
[  431.258048]  ? __alloc_pages_nodemask+0xde0/0xde0
[  431.262946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.268539]  ? check_preemption_disabled+0x48/0x200
[  431.273597]  __napi_alloc_skb+0x1d6/0x310
[  431.277787]  page_to_skb.isra.42+0xee/0x960
[  431.282143]  ? check_preemption_disabled+0x48/0x200
[  431.287196]  ? virtnet_remove+0xf0/0xf0
[  431.291201]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.297117]  ? kasan_check_read+0x11/0x20
[  431.301301]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.306619]  ? rcu_bh_qs+0xc0/0xc0
[  431.310216]  receive_mergeable+0x15af/0x3c40
[  431.314671]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  431.320244]  ? ip6t_do_table+0xded/0x1d30
[  431.324434]  ? virtnet_probe+0x2320/0x2320
[  431.328700]  ? audit_add_watch+0xae1/0xdc0
[  431.332966]  ? check_preemption_disabled+0x48/0x200
[  431.338016]  ? check_preemption_disabled+0x48/0x200
[  431.343077]  ? __lock_is_held+0xb5/0x140
[  431.347181]  ? rcu_read_lock_sched_held+0x108/0x120
[  431.352230]  ? update_cfs_rq_load_avg.part.64+0x253/0x2e0
[  431.357802]  ? tg_unthrottle_up+0x220/0x220
[  431.362166]  ? update_load_avg+0x13b8/0x2470
[  431.366604]  ? __lock_is_held+0xb5/0x140
[  431.370693]  ? graph_lock+0x170/0x170
[  431.374553]  ? attach_entity_load_avg+0x860/0x860
[  431.379432]  ? graph_lock+0x170/0x170
[  431.383280]  ? rb_erase+0x3710/0x3710
[  431.387105]  ? mark_held_locks+0x130/0x130
[  431.391372]  ? print_usage_bug+0xc0/0xc0
[  431.395469]  ? print_usage_bug+0xc0/0xc0
[  431.399584]  ? graph_lock+0x170/0x170
[  431.403533]  ? pvclock_read_flags+0x160/0x160
[  431.408073]  ? __lock_acquire+0x7ec/0x4ec0
[  431.412328]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  431.417365]  ? find_next_bit+0x104/0x130
[  431.421453]  ? cpumask_next+0x41/0x50
[  431.425292]  ? mark_held_locks+0x130/0x130
[  431.429579]  ? update_curr+0x200/0xbe0
[  431.433488]  ? __account_cfs_rq_runtime+0x790/0x790
[  431.438570]  ? select_task_rq_fair+0x754/0x34f0
[  431.443273]  ? lock_downgrade+0x900/0x900
[  431.447451]  ? check_preemption_disabled+0x48/0x200
[  431.452531]  ? graph_lock+0x170/0x170
[  431.456435]  ? print_usage_bug+0xc0/0xc0
[  431.460561]  ? __enqueue_entity+0x10d/0x1f0
[  431.464929]  ? rb_erase_cached+0xc78/0x3720
[  431.469293]  ? rb_next+0x140/0x140
[  431.472864]  ? __lock_acquire+0x7ec/0x4ec0
[  431.477136]  ? find_held_lock+0x36/0x1c0
[  431.481245]  receive_buf+0xb4c/0x3380
[  431.485081]  ? print_usage_bug+0xc0/0xc0
[  431.489173]  ? trace_hardirqs_off+0xb8/0x300
[  431.493623]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.498064]  ? trace_hardirqs_on+0x301/0x310
[  431.502533]  ? receive_mergeable+0x3c40/0x3c40
[  431.507150]  ? do_raw_spin_lock+0xc1/0x200
[  431.511427]  ? print_usage_bug+0xc0/0xc0
[  431.515549]  ? __lock_acquire+0x7ec/0x4ec0
[  431.519836]  ? print_usage_bug+0xc0/0xc0
[  431.523934]  ? graph_lock+0x170/0x170
[  431.527778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.533351]  ? check_preemption_disabled+0x48/0x200
[  431.538402]  ? check_preemption_disabled+0x48/0x200
[  431.543464]  ? graph_lock+0x170/0x170
[  431.547329]  ? __update_load_avg_se+0x664/0xb90
[  431.552039]  ? __update_load_avg_blocked_se+0x730/0x730
[  431.557436]  ? __update_load_avg_se+0xb90/0xb90
[  431.562134]  ? __lock_is_held+0xb5/0x140
[  431.566234]  ? update_load_avg+0x387/0x2470
[  431.570581]  ? update_load_avg+0x13b8/0x2470
[  431.575031]  ? attach_entity_load_avg+0x860/0x860
[  431.579897]  ? attach_entity_load_avg+0x860/0x860
[  431.584764]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[  431.589804]  ? unwind_dump+0x190/0x190
[  431.593722]  ? unwind_dump+0x190/0x190
[  431.597636]  ? graph_lock+0x170/0x170
[  431.601454]  ? mark_held_locks+0x130/0x130
[  431.605721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.611283]  ? vring_use_dma_api+0xa5/0xc0
[  431.615561]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  431.621120]  ? vring_unmap_one+0x5a/0x410
[  431.625295]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  431.630915]  ? detach_buf+0x34b/0x5d0
[  431.634748]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  431.640310]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  431.645096]  ? detach_buf+0x5d0/0x5d0
[  431.648924]  ? print_usage_bug+0xc0/0xc0
[  431.653020]  virtnet_poll+0x421/0x105f
[  431.656944]  ? receive_buf+0x3380/0x3380
[  431.661035]  ? __lock_acquire+0x7ec/0x4ec0
[  431.665288]  ? update_curr+0x4ec/0xbe0
[  431.669198]  ? net_rx_action+0x480/0x1950
[  431.673359]  ? net_rx_action+0x480/0x1950
[  431.677550]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  431.682166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.687731]  ? check_preemption_disabled+0x48/0x200
[  431.692776]  net_rx_action+0x7c5/0x1950
[  431.696787]  ? napi_complete_done+0x6d0/0x6d0
[  431.701303]  ? reweight_task+0x130/0x130
[  431.705405]  ? graph_lock+0x170/0x170
[  431.709228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.714785]  ? check_preemption_disabled+0x48/0x200
[  431.719821]  ? check_preemption_disabled+0x48/0x200
[  431.724881]  ? finish_task_switch+0x1f5/0x900
[  431.729401]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.734965]  ? __run_timers+0xa4a/0xc70
[  431.738959]  ? lockdep_hardirqs_on+0x421/0x5c0
[  431.743576]  ? trace_hardirqs_on+0xbd/0x310
[  431.747914]  ? kasan_check_read+0x11/0x20
[  431.752081]  ? finish_task_switch+0x1f5/0x900
[  431.756632]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  431.762019]  ? compat_start_thread+0x80/0x80
[  431.766459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.772031]  ? _raw_spin_unlock_irq+0x60/0x80
[  431.776578]  ? finish_task_switch+0x1f5/0x900
[  431.781090]  ? finish_task_switch+0x1b5/0x900
[  431.785613]  ? __switch_to_asm+0x34/0x70
[  431.789702]  ? preempt_notifier_register+0x200/0x200
[  431.794826]  ? __switch_to_asm+0x34/0x70
[  431.798907]  ? __switch_to_asm+0x34/0x70
[  431.802984]  ? __switch_to_asm+0x40/0x70
[  431.807065]  ? __switch_to_asm+0x34/0x70
[  431.811142]  ? __switch_to_asm+0x40/0x70
[  431.815222]  ? __switch_to_asm+0x34/0x70
[  431.819298]  ? __switch_to_asm+0x40/0x70
[  431.823376]  ? __switch_to_asm+0x34/0x70
[  431.827451]  ? __switch_to_asm+0x40/0x70
[  431.831561]  ? pvclock_read_flags+0x160/0x160
[  431.836081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.841638]  ? check_preemption_disabled+0x48/0x200
[  431.846675]  ? check_preemption_disabled+0x48/0x200
[  431.851724]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  431.857295]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.862600]  ? rcu_pm_notify+0xc0/0xc0
[  431.866548]  __do_softirq+0x30b/0xad8
[  431.870383]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  431.875531]  ? trace_hardirqs_off_caller+0x300/0x300
[  431.880658]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  431.885441]  ? schedule+0x108/0x460
[  431.889101]  ? trace_hardirqs_off+0xb8/0x300
[  431.893548]  ? ___might_sleep+0x1ed/0x300
[  431.897717]  ? smpboot_thread_fn+0x68b/0xa00
[  431.902152]  ? trace_hardirqs_on+0x310/0x310
[  431.906582]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.912141]  ? check_preemption_disabled+0x48/0x200
[  431.917171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.922733]  ? takeover_tasklets+0xa90/0xa90
[  431.927169]  run_ksoftirqd+0x94/0x100
[  431.930995]  smpboot_thread_fn+0x68b/0xa00
[  431.935257]  ? sort_range+0x30/0x30
[  431.938905]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  431.944029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.949589]  ? __kthread_parkme+0xfb/0x1a0
[  431.953847]  kthread+0x35a/0x420
[  431.957232]  ? sort_range+0x30/0x30
[  431.960879]  ? kthread_bind+0x40/0x40
[  431.964705]  ret_from_fork+0x3a/0x50
[  431.968452] warn_alloc_show_mem: 1 callbacks suppressed
[  431.968464] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  431.968466] Mem-Info:
[  431.968497] active_anon:44614 inactive_anon:371 isolated_anon:0
[  431.968497]  active_file:17 inactive_file:18 isolated_file:0
[  431.968497]  unevictable:0 dirty:0 writeback:0 unstable:0
[  431.968497]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  431.968497]  mapped:46655 shmem:379 pagetables:639 bounce:0
[  431.968497]  free:13701 free_pcp:185 free_cma:0
[  431.973950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.980897] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:186620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  431.983307] Call Trace:
[  432.016201] Node 0 
[  432.025584]  <IRQ>
[  432.053291] 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
[  432.055870]  dump_stack+0x1c4/0x2b4
[  432.058084] lowmem_reserve[]: 0
[  432.060253]  ? dump_stack_print_info.cold.2+0x52/0x52
[  432.086952]  2815
[  432.090613]  warn_alloc.cold.118+0xb7/0x1bd
[  432.093862]  6318
[  432.099067]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  432.101119]  6318
[  432.105449]  ? lock_downgrade+0x900/0x900
[  432.112378]  ? trace_hardirqs_off+0xb8/0x300
[  432.114424] Node 0 
[  432.118584]  ? trace_hardirqs_off+0xb8/0x300
[  432.123004] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  432.125320]  __alloc_pages_slowpath+0x2667/0x2d80
[  432.129704] lowmem_reserve[]: 0
[  432.156653]  ? warn_alloc+0x120/0x120
[  432.161465]  0
[  432.164757]  ? __lock_acquire+0x7ec/0x4ec0
[  432.168565]  3503
[  432.170379]  ? warn_alloc+0x120/0x120
[  432.174601]  3503
[  432.176673]  ? print_usage_bug+0xc0/0xc0
[  432.182562]  ? warn_alloc+0x120/0x120
[  432.186614] Node 0 
[  432.190426]  ? print_usage_bug+0xc0/0xc0
[  432.190458] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:492kB local_pcp:80kB free_cma:0kB
[  432.190465] lowmem_reserve[]:
[  432.192708]  ? mark_held_locks+0x130/0x130
[  432.196940]  0
[  432.225349]  ? mark_held_locks+0x130/0x130
[  432.228443]  0
[  432.232688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.234478]  0
[  432.238747]  ? should_fail+0x22d/0xd01
[  432.240556]  0
[  432.246103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.246123]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.251813]  ? __lock_acquire+0x7ec/0x4ec0
[  432.253608] Node 0 
[  432.259155]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.264243] DMA: 1*4kB 
[  432.268531]  ? should_fail+0x22d/0xd01
[  432.270752] (U) 
[  432.275869]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  432.278442] 0*8kB 
[  432.282349]  ? mark_held_locks+0x130/0x130
[  432.284307] 0*16kB 1*32kB 
[  432.289869]  ? mark_held_locks+0x130/0x130
[  432.292006] (U) 
[  432.296251]  ? graph_lock+0x170/0x170
[  432.299090] 2*64kB 
[  432.303337]  ? graph_lock+0x170/0x170
[  432.305303] (U) 
[  432.309122]  ? print_usage_bug+0xc0/0xc0
[  432.311344] 1*128kB (U) 
[  432.315166]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.317132] 1*256kB 
[  432.321206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.323864] (U) 
[  432.328281]  ? check_preemption_disabled+0x48/0x200
[  432.330597] 0*512kB 
[  432.336139]  ? check_preemption_disabled+0x48/0x200
[  432.338105] 1*1024kB 
[  432.343140]  ? __lock_is_held+0xb5/0x140
[  432.345444] (U) 
[  432.350477]  __alloc_pages_nodemask+0xa80/0xde0
[  432.352871] 1*2048kB 
[  432.356941]  ? graph_lock+0x170/0x170
[  432.358908] (M) 
[  432.363587]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  432.365986] 3*4096kB (M) 
[  432.369803]  ? graph_lock+0x170/0x170
[  432.371767] = 15908kB
[  432.371776] Node 0 
[  432.376806]  ? find_held_lock+0x36/0x1c0
[  432.379562] DMA32: 
[  432.383383]  ? ____cache_alloc_node+0x1c7/0x1e0
[  432.385777] 2*4kB 
[  432.388023]  ? lock_downgrade+0x900/0x900
[  432.392070] (UM) 3*8kB 
[  432.394333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.399113] (UM) 1*16kB 
[  432.401292]  cache_grow_begin+0x91/0x8c0
[  432.405418] (M) 
[  432.408016]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.413560] 3*32kB 
[  432.416251]  fallback_alloc+0x203/0x2e0
[  432.420291] (UM) 
[  432.422283]  ____cache_alloc_node+0x1c7/0x1e0
[  432.426669] 1*64kB (M) 
[  432.428992]  kmem_cache_alloc_node+0xe3/0x730
[  432.432955] 4*128kB 
[  432.435036]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  432.439540] (M) 
[  432.442138]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  432.446619] 3*256kB 
[  432.448960]  __alloc_skb+0x119/0x770
[  432.454050] (M) 
[  432.456044]  ? calc_wheel_index+0x220/0x220
[  432.460613] 4*512kB (M) 
[  432.462966]  ? skb_scrub_packet+0x490/0x490
[  432.466668] 3*1024kB 
[  432.468662]  ? vprintk_default+0x28/0x30
[  432.472961] (UM) 
[  432.475647]  ? vprintk_func+0x85/0x181
[  432.479960] 3*2048kB 
[  432.482386]  ? printk+0xa7/0xcf
[  432.486435] (M) 
[  432.488542]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  432.492414] 3*4096kB 
[  432.495003]  ? try_to_wake_up+0x10a/0x12f0
[  432.498274] (M) 
[  432.500264]  new_skb+0x26/0x1c0
[  432.505005] = 25040kB
[  432.507424]  aoecmd_cfg+0x279/0x7f0
[  432.511654] Node 0 
[  432.513643]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  432.516908] Normal: 
[  432.519328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.522941] 890*4kB 
[  432.525190]  ? check_preemption_disabled+0x48/0x200
[  432.529493] (UMEH) 533*8kB 
[  432.531870]  ? check_preemption_disabled+0x48/0x200
[  432.537398] (UMEH) 
[  432.539745]  ? __lock_is_held+0xb5/0x140
[  432.544737] 245*16kB (UMEH) 
[  432.547707]  discover_timer+0x50/0x60
[  432.552698] 57*32kB (UMEH) 
[  432.554966]  call_timer_fn+0x272/0x920
[  432.559007] 1*64kB (H) 
[  432.562056]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  432.565841] 2*128kB (H) 
[  432.568796]  ? process_timeout+0x40/0x40
[  432.572663] 0*256kB 0*512kB 
[  432.575269]  ? find_held_lock+0x36/0x1c0
[  432.580618] 0*1024kB 0*2048kB 0*4096kB = 13888kB
[  432.580637] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  432.580643] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  432.580647] 414 total pagecache pages
[  432.580656] 0 pages in swap cache
[  432.580661] Swap cache stats: add 0, delete 0, find 0/0
[  432.580664] Free swap  = 0kB
[  432.580666] Total swap = 0kB
[  432.580671] 1965979 pages RAM
[  432.580674] 0 pages HighMem/MovableOnly
[  432.580676] 343324 pages reserved
[  432.580679] 0 pages cma reserved
[  432.580780] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.580784] ksoftirqd/1 cpuset=/ mems_allowed=0
[  432.665434]  ? mark_held_locks+0xc7/0x130
[  432.669620]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.674149]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.678677]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  432.683708]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  432.688340]  ? trace_hardirqs_on+0xbd/0x310
[  432.692687]  ? kasan_check_read+0x11/0x20
[  432.696929]  ? __run_timers+0x7da/0xc70
[  432.700934]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  432.706435]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  432.711308]  __run_timers+0x7e5/0xc70
[  432.715621]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  432.721014]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  432.726062]  ? graph_lock+0x170/0x170
[  432.729897]  ? print_usage_bug+0xc0/0xc0
[  432.733983]  ? lock_release+0x970/0x970
[  432.737987]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  432.743216]  ? find_held_lock+0x36/0x1c0
[  432.747314]  ? graph_lock+0x170/0x170
[  432.751147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.756847]  ? check_preemption_disabled+0x48/0x200
[  432.761961]  ? __lock_is_held+0xb5/0x140
[  432.766056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.771625]  ? check_preemption_disabled+0x48/0x200
[  432.776681]  run_timer_softirq+0x52/0xb0
[  432.780771]  ? rcu_read_lock_sched_held+0x108/0x120
[  432.785823]  __do_softirq+0x30b/0xad8
[  432.789671]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  432.794810]  ? pvclock_read_flags+0x160/0x160
[  432.799333]  ? lapic_next_event+0x5a/0x90
[  432.803531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.809150]  ? check_preemption_disabled+0x48/0x200
[  432.814190]  ? check_preemption_disabled+0x48/0x200
[  432.819241]  ? kvm_clock_read+0x18/0x30
[  432.823241]  ? kvm_sched_clock_read+0x9/0x20
[  432.827687]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.833254]  ? check_preemption_disabled+0x48/0x200
[  432.838311]  irq_exit+0x17f/0x1c0
[  432.841786]  smp_apic_timer_interrupt+0x1cb/0x760
[  432.846649]  ? smp_reschedule_interrupt+0x109/0x650
[  432.851693]  ? smp_call_function_single_interrupt+0x650/0x650
[  432.857602]  ? interrupt_entry+0xb5/0xf0
[  432.861681]  ? trace_hardirqs_off_caller+0xbb/0x300
[  432.866712]  ? trace_hardirqs_off_caller+0xbb/0x300
[  432.871750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.876611]  ? trace_hardirqs_off+0x300/0x300
[  432.881120]  ? trace_hardirqs_off+0x300/0x300
[  432.885631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.891186]  ? check_preemption_disabled+0x48/0x200
[  432.896222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.901789]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.906660]  apic_timer_interrupt+0xf/0x20
[  432.910897]  </IRQ>
[  432.913143] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  432.918431] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  432.937351] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  432.945082] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  432.952372] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  432.959659] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  432.966945] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  432.974231] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  432.981565]  ? arch_local_irq_restore+0x45/0x52
[  432.986266]  dump_stack+0x195/0x2b4
[  432.989916]  ? dump_stack_print_info.cold.2+0x52/0x52
[  432.995133]  ? mark_held_locks+0x130/0x130
[  432.999389]  ? mark_held_locks+0x130/0x130
[  433.003649]  dump_header+0x27b/0xf72
[  433.007399]  ? pagefault_out_of_memory+0x197/0x197
[  433.012349]  ? mark_held_locks+0x130/0x130
[  433.016604]  ? __lock_acquire+0x7ec/0x4ec0
[  433.020848]  ? mem_cgroup_charge_statistics+0x780/0x780
[  433.026220]  ? print_usage_bug+0xc0/0xc0
[  433.030287]  ? print_usage_bug+0xc0/0xc0
[  433.034364]  ? graph_lock+0x170/0x170
[  433.038172]  ? graph_lock+0x170/0x170
[  433.041981]  ? print_usage_bug+0xc0/0xc0
[  433.046049]  ? print_usage_bug+0xc0/0xc0
[  433.050127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.055678]  ? find_held_lock+0x36/0x1c0
[  433.059754]  ? mark_held_locks+0xc7/0x130
[  433.063918]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  433.069032]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  433.074154]  ? lockdep_hardirqs_on+0x421/0x5c0
[  433.078753]  ? trace_hardirqs_on+0xbd/0x310
[  433.083084]  ? kasan_check_read+0x11/0x20
[  433.087248]  ? ___ratelimit+0x36f/0x655
[  433.091238]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.096715]  ? trace_hardirqs_on+0x310/0x310
[  433.101136]  ? lock_downgrade+0x900/0x900
[  433.105301]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.110418]  ? ___ratelimit+0xaa/0x655
[  433.114319]  ? idr_get_free+0xec0/0xec0
[  433.118301]  ? kasan_check_write+0x14/0x20
[  433.122563]  ? do_raw_spin_lock+0xc1/0x200
[  433.126836]  oom_kill_process.cold.27+0x10/0x903
[  433.131614]  ? graph_lock+0x170/0x170
[  433.135427]  ? _raw_spin_unlock+0x2c/0x50
[  433.139591]  ? oom_badness+0xe6/0xaa0
[  433.143413]  ? oom_evaluate_task+0x540/0x540
[  433.147845]  ? find_held_lock+0x36/0x1c0
[  433.151929]  ? out_of_memory+0x974/0x14c0
[  433.156094]  ? lock_downgrade+0x900/0x900
[  433.160256]  ? check_preemption_disabled+0x48/0x200
[  433.165294]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.171103]  ? kasan_check_read+0x11/0x20
[  433.175268]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.180566]  ? rcu_bh_qs+0xc0/0xc0
[  433.184128]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  433.189162]  ? oom_evaluate_task+0x302/0x540
[  433.193592]  out_of_memory+0xa86/0x14c0
[  433.197594]  ? oom_killer_disable+0x3a0/0x3a0
[  433.202109]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  433.207055]  ? __mutex_add_waiter+0x2a0/0x2a0
[  433.211589]  __alloc_pages_slowpath+0x2318/0x2d80
[  433.216484]  ? warn_alloc+0x120/0x120
[  433.220341]  ? find_get_entry+0x2f2/0xc40
[  433.224547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.230118]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  433.235079]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.240643]  ? should_fail+0x22d/0xd01
[  433.244574]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.249699]  ? __lock_is_held+0xb5/0x140
[  433.253810]  ? __lock_is_held+0xb5/0x140
[  433.257907]  ? ___might_sleep+0x1ed/0x300
[  433.262074]  ? lock_release+0x970/0x970
[  433.266072]  ? arch_local_save_flags+0x40/0x40
[  433.270688]  ? __might_sleep+0x95/0x190
[  433.274692]  __alloc_pages_nodemask+0xa80/0xde0
[  433.279399]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  433.284442]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.290256]  ? kasan_check_read+0x11/0x20
[  433.294424]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.299722]  ? graph_lock+0x170/0x170
[  433.303563]  ? graph_lock+0x170/0x170
[  433.307396]  ? print_usage_bug+0xc0/0xc0
[  433.311583]  ? graph_lock+0x170/0x170
[  433.315408]  ? graph_lock+0x170/0x170
[  433.319235]  ? __do_page_cache_readahead+0x7ce/0x980
[  433.324371]  ? find_held_lock+0x36/0x1c0
[  433.328463]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  433.334027]  alloc_pages_current+0x10c/0x210
[  433.338456]  ? lock_downgrade+0x900/0x900
[  433.342636]  __page_cache_alloc+0x38f/0x5b0
[  433.346986]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.352802]  ? kasan_check_read+0x11/0x20
[  433.356978]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.362283]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  433.366978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.372568]  ? check_preemption_disabled+0x48/0x200
[  433.377622]  filemap_fault+0x1594/0x25f0
[  433.381717]  ? __lock_page_or_retry+0xa00/0xa00
[  433.386407]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.392224]  ? kasan_check_read+0x11/0x20
[  433.396399]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.401702]  ? rcu_bh_qs+0xc0/0xc0
[  433.405280]  ? filemap_map_pages+0xdea/0x1980
[  433.409805]  ? trace_hardirqs_on+0xbd/0x310
[  433.414153]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.419622]  ? debug_object_free+0x325/0x690
[  433.424055]  ? find_get_pages_range_tag+0x1320/0x1320
[  433.429276]  ? graph_lock+0x170/0x170
[  433.433107]  ? kasan_check_read+0x11/0x20
[  433.437274]  ? debug_object_destroy+0x2b0/0x2b0
[  433.441976]  ? lock_acquire+0x1ed/0x520
[  433.445971]  ? ext4_filemap_fault+0x7a/0xad
[  433.450320]  ? lock_release+0x970/0x970
[  433.454312]  ? arch_local_save_flags+0x40/0x40
[  433.458916]  ? futex_wait_setup+0x3e0/0x3e0
[  433.463270]  ? down_read+0xb0/0x1d0
[  433.466914]  ? ext4_filemap_fault+0x7a/0xad
[  433.471255]  ? __down_interruptible+0x700/0x700
[  433.475962]  ext4_filemap_fault+0x82/0xad
[  433.480133]  __do_fault+0x100/0x6b0
[  433.483781]  ? print_bad_pte+0x6c0/0x6c0
[  433.487863]  ? do_futex+0x249/0x26d0
[  433.491599]  ? __might_fault+0x12b/0x1e0
[  433.495679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.501235]  ? pmd_val+0x88/0x100
[  433.504709]  ? add_mm_counter_fast+0xd0/0xd0
[  433.509138]  ? pmd_val+0x88/0x100
[  433.512612]  ? add_mm_counter_fast+0xd0/0xd0
[  433.517048]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.522615]  __handle_mm_fault+0x3709/0x53e0
[  433.527056]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  433.531919]  ? __fpu__restore_sig+0x62f/0x1680
[  433.536547]  ? graph_lock+0x170/0x170
[  433.540369]  ? print_usage_bug+0xc0/0xc0
[  433.544450]  ? graph_lock+0x170/0x170
[  433.548267]  ? graph_lock+0x170/0x170
[  433.552105]  ? handle_mm_fault+0x42a/0xc70
[  433.556356]  ? lock_downgrade+0x900/0x900
[  433.560546]  ? check_preemption_disabled+0x48/0x200
[  433.565593]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.571554]  ? kasan_check_read+0x11/0x20
[  433.575733]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.581031]  ? rcu_bh_qs+0xc0/0xc0
[  433.584591]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.590063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.595623]  ? check_preemption_disabled+0x48/0x200
[  433.600674]  handle_mm_fault+0x54f/0xc70
[  433.604764]  ? __handle_mm_fault+0x53e0/0x53e0
[  433.609369]  ? find_vma+0x34/0x190
[  433.613003]  __do_page_fault+0x67d/0xed0
[  433.617238]  ? mm_fault_error+0x380/0x380
[  433.621489]  ? trace_hardirqs_off+0xb8/0x300
[  433.625956]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  433.631343]  ? trace_hardirqs_on+0x310/0x310
[  433.635779]  do_page_fault+0xf2/0x7e0
[  433.639609]  ? vmalloc_sync_all+0x30/0x30
[  433.643781]  ? error_entry+0x70/0xd0
[  433.647544]  ? trace_hardirqs_off_caller+0xbb/0x300
[  433.652582]  ? trace_hardirqs_on_caller+0xc0/0x300
[  433.657564]  ? syscall_return_slowpath+0x5e0/0x5e0
[  433.662548]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.667418]  ? trace_hardirqs_off+0x300/0x300
[  433.671932]  ? trace_hardirqs_off_caller+0x300/0x300
[  433.677066]  ? prepare_exit_to_usermode+0x291/0x3b0
[  433.682107]  ? page_fault+0x8/0x30
[  433.685671]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.690571]  ? page_fault+0x8/0x30
[  433.694133]  page_fault+0x1e/0x30
[  433.697607] RIP: 0033:0x45ddf3
[  433.700818] Code: Bad RIP value.
[  433.704197] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  433.709582] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  433.716873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  433.724163] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  433.731551] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  433.738843] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  433.746166] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  433.746231] aoe: skb alloc failure
[  433.753043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  433.753049] Call Trace:
[  433.753075]  dump_stack+0x1c4/0x2b4
[  433.753090]  ? dump_stack_print_info.cold.2+0x52/0x52
[  433.753118]  warn_alloc.cold.118+0xb7/0x1bd
[  433.756693] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  433.766031]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  433.768610] syz-fuzzer cpuset=
[  433.772257]  ? lock_downgrade+0x900/0x900
[  433.777433] /
[  433.781783]  ? trace_hardirqs_off+0xb8/0x300
[  433.792006]  mems_allowed=0
[  433.796873]  ? trace_hardirqs_off+0xb8/0x300
[  433.817685]  __alloc_pages_slowpath+0x2667/0x2d80
[  433.822601]  ? warn_alloc+0x120/0x120
[  433.826423]  ? pskb_put+0xb0/0xb0
[  433.829903]  ? warn_alloc+0x120/0x120
[  433.833732]  ? print_usage_bug+0xc0/0xc0
[  433.837813]  ? warn_alloc+0x120/0x120
[  433.841633]  ? print_usage_bug+0xc0/0xc0
[  433.845715]  ? __kfree_skb+0x20/0x20
[  433.849452]  ? ipv6_chk_mcast_addr+0x377/0x940
[  433.854058]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.859616]  ? should_fail+0x22d/0xd01
[  433.863545]  ? ipv6_dev_mc_dec+0x260/0x260
[  433.867802]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.872932]  ? __lock_acquire+0x7ec/0x4ec0
[  433.877194]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.882319]  ? should_fail+0x22d/0xd01
[  433.886245]  ? mark_held_locks+0x130/0x130
[  433.890531]  ? mark_held_locks+0x130/0x130
[  433.894793]  ? ipv6_rcv+0x42a/0x650
[  433.898442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.903997]  ? check_preemption_disabled+0x48/0x200
[  433.909036]  ? check_preemption_disabled+0x48/0x200
[  433.914084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.919643]  ? check_preemption_disabled+0x48/0x200
[  433.924676]  ? check_preemption_disabled+0x48/0x200
[  433.929723]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  433.935285]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.940599]  ? rcu_pm_notify+0xc0/0xc0
[  433.944539]  __alloc_pages_nodemask+0xa80/0xde0
[  433.949232]  ? graph_lock+0x170/0x170
[  433.953061]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  433.958095]  ? graph_lock+0x170/0x170
[  433.961930]  ? find_held_lock+0x36/0x1c0
[  433.966029]  ? ____cache_alloc_node+0x1c7/0x1e0
[  433.970726]  ? lock_downgrade+0x900/0x900
[  433.974902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.980473]  cache_grow_begin+0x91/0x8c0
[  433.984594]  ? do_raw_spin_unlock+0xa7/0x2f0
[  433.989044]  fallback_alloc+0x203/0x2e0
[  433.993052]  ____cache_alloc_node+0x1c7/0x1e0
[  433.997575]  kmem_cache_alloc+0x1f8/0x730
[  434.001750]  ? netif_receive_skb_internal+0x620/0x620
[  434.006980]  __build_skb+0xab/0x430
[  434.010644]  ? skb_try_coalesce+0x1b70/0x1b70
[  434.015176]  ? __alloc_pages_nodemask+0xde0/0xde0
[  434.020055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.025629]  ? check_preemption_disabled+0x48/0x200
[  434.030760]  __napi_alloc_skb+0x1d6/0x310
[  434.034950]  page_to_skb.isra.42+0xee/0x960
[  434.039307]  ? check_preemption_disabled+0x48/0x200
[  434.044362]  ? virtnet_remove+0xf0/0xf0
[  434.048372]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  434.054201]  ? kasan_check_read+0x11/0x20
[  434.058574]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  434.063888]  ? rcu_bh_qs+0xc0/0xc0
[  434.067469]  receive_mergeable+0x15af/0x3c40
[  434.071940]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.077528]  ? ip6t_do_table+0xded/0x1d30
[  434.081712]  ? virtnet_probe+0x2320/0x2320
[  434.085967]  ? audit_add_watch+0xae1/0xdc0
[  434.090227]  ? check_preemption_disabled+0x48/0x200
[  434.095267]  ? check_preemption_disabled+0x48/0x200
[  434.100326]  ? __lock_is_held+0xb5/0x140
[  434.104423]  ? rcu_read_lock_sched_held+0x108/0x120
[  434.109470]  ? update_cfs_rq_load_avg.part.64+0x253/0x2e0
[  434.115062]  ? tg_unthrottle_up+0x220/0x220
[  434.119428]  ? update_load_avg+0x13b8/0x2470
[  434.123863]  ? __lock_is_held+0xb5/0x140
[  434.127948]  ? graph_lock+0x170/0x170
[  434.131781]  ? attach_entity_load_avg+0x860/0x860
[  434.136657]  ? graph_lock+0x170/0x170
[  434.140526]  ? rb_erase+0x3710/0x3710
[  434.144354]  ? mark_held_locks+0x130/0x130
[  434.148620]  ? print_usage_bug+0xc0/0xc0
[  434.152704]  ? print_usage_bug+0xc0/0xc0
[  434.156789]  ? graph_lock+0x170/0x170
[  434.160626]  ? pvclock_read_flags+0x160/0x160
[  434.165236]  ? __lock_acquire+0x7ec/0x4ec0
[  434.169496]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  434.174581]  ? find_next_bit+0x104/0x130
[  434.178670]  ? cpumask_next+0x41/0x50
[  434.182535]  ? mark_held_locks+0x130/0x130
[  434.186805]  ? update_curr+0x200/0xbe0
[  434.190721]  ? __account_cfs_rq_runtime+0x790/0x790
[  434.195772]  ? select_task_rq_fair+0x754/0x34f0
[  434.200473]  ? lock_downgrade+0x900/0x900
[  434.204672]  ? check_preemption_disabled+0x48/0x200
[  434.209718]  ? graph_lock+0x170/0x170
[  434.213568]  ? print_usage_bug+0xc0/0xc0
[  434.217664]  ? __enqueue_entity+0x10d/0x1f0
[  434.222025]  ? rb_erase_cached+0xc78/0x3720
[  434.226383]  ? rb_next+0x140/0x140
[  434.229944]  ? __lock_acquire+0x7ec/0x4ec0
[  434.234209]  ? find_held_lock+0x36/0x1c0
[  434.238397]  receive_buf+0xb4c/0x3380
[  434.242226]  ? print_usage_bug+0xc0/0xc0
[  434.246317]  ? trace_hardirqs_off+0xb8/0x300
[  434.250752]  ? do_raw_spin_unlock+0xa7/0x2f0
[  434.255191]  ? trace_hardirqs_on+0x301/0x310
[  434.259637]  ? receive_mergeable+0x3c40/0x3c40
[  434.264317]  ? do_raw_spin_lock+0xc1/0x200
[  434.268600]  ? print_usage_bug+0xc0/0xc0
[  434.272692]  ? __lock_acquire+0x7ec/0x4ec0
[  434.276973]  ? print_usage_bug+0xc0/0xc0
[  434.281063]  ? graph_lock+0x170/0x170
[  434.284899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.290465]  ? check_preemption_disabled+0x48/0x200
[  434.295553]  ? check_preemption_disabled+0x48/0x200
[  434.300612]  ? graph_lock+0x170/0x170
[  434.304442]  ? __update_load_avg_se+0x664/0xb90
[  434.309151]  ? __update_load_avg_blocked_se+0x730/0x730
[  434.314629]  ? __update_load_avg_se+0xb90/0xb90
[  434.319327]  ? __lock_is_held+0xb5/0x140
[  434.323439]  ? update_load_avg+0x387/0x2470
[  434.327788]  ? update_load_avg+0x13b8/0x2470
[  434.332239]  ? attach_entity_load_avg+0x860/0x860
[  434.337112]  ? attach_entity_load_avg+0x860/0x860
[  434.341989]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[  434.347046]  ? unwind_dump+0x190/0x190
[  434.350969]  ? unwind_dump+0x190/0x190
[  434.354887]  ? graph_lock+0x170/0x170
[  434.358716]  ? mark_held_locks+0x130/0x130
[  434.363071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.368649]  ? vring_use_dma_api+0xa5/0xc0
[  434.372924]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.378526]  ? vring_unmap_one+0x5a/0x410
[  434.382812]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.388387]  ? detach_buf+0x34b/0x5d0
[  434.392240]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  434.397817]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  434.402712]  ? detach_buf+0x5d0/0x5d0
[  434.406574]  ? print_usage_bug+0xc0/0xc0
[  434.410754]  virtnet_poll+0x421/0x105f
[  434.414693]  ? receive_buf+0x3380/0x3380
[  434.418796]  ? __lock_acquire+0x7ec/0x4ec0
[  434.423064]  ? update_curr+0x4ec/0xbe0
[  434.426982]  ? net_rx_action+0x480/0x1950
[  434.431166]  ? net_rx_action+0x480/0x1950
[  434.435342]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  434.440040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.445614]  ? check_preemption_disabled+0x48/0x200
[  434.450668]  net_rx_action+0x7c5/0x1950
[  434.454692]  ? napi_complete_done+0x6d0/0x6d0
[  434.459221]  ? reweight_task+0x130/0x130
[  434.463331]  ? graph_lock+0x170/0x170
[  434.467169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.472738]  ? check_preemption_disabled+0x48/0x200
[  434.477785]  ? check_preemption_disabled+0x48/0x200
[  434.482854]  ? finish_task_switch+0x1f5/0x900
[  434.487384]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.492957]  ? __run_timers+0xa4a/0xc70
[  434.496966]  ? lockdep_hardirqs_on+0x421/0x5c0
[  434.501585]  ? trace_hardirqs_on+0xbd/0x310
[  434.505937]  ? kasan_check_read+0x11/0x20
[  434.510116]  ? finish_task_switch+0x1f5/0x900
[  434.514650]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  434.520044]  ? compat_start_thread+0x80/0x80
[  434.524487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.530092]  ? _raw_spin_unlock_irq+0x60/0x80
[  434.534621]  ? finish_task_switch+0x1f5/0x900
[  434.539145]  ? finish_task_switch+0x1b5/0x900
[  434.543672]  ? __switch_to_asm+0x34/0x70
[  434.547770]  ? preempt_notifier_register+0x200/0x200
[  434.552901]  ? __switch_to_asm+0x34/0x70
[  434.556996]  ? __switch_to_asm+0x34/0x70
[  434.561091]  ? __switch_to_asm+0x40/0x70
[  434.565183]  ? __switch_to_asm+0x34/0x70
[  434.569272]  ? __switch_to_asm+0x40/0x70
[  434.573359]  ? __switch_to_asm+0x34/0x70
[  434.577445]  ? __switch_to_asm+0x40/0x70
[  434.582217]  ? __switch_to_asm+0x34/0x70
[  434.586306]  ? __switch_to_asm+0x40/0x70
[  434.590406]  ? pvclock_read_flags+0x160/0x160
[  434.594934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.600531]  ? check_preemption_disabled+0x48/0x200
[  434.605582]  ? check_preemption_disabled+0x48/0x200
[  434.610639]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  434.616209]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  434.621555]  ? rcu_pm_notify+0xc0/0xc0
[  434.625495]  __do_softirq+0x30b/0xad8
[  434.629369]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  434.634529]  ? trace_hardirqs_off_caller+0x300/0x300
[  434.639671]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  434.644472]  ? schedule+0x108/0x460
[  434.648170]  ? trace_hardirqs_off+0xb8/0x300
[  434.652614]  ? ___might_sleep+0x1ed/0x300
[  434.656967]  ? smpboot_thread_fn+0x68b/0xa00
[  434.661411]  ? trace_hardirqs_on+0x310/0x310
[  434.665853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.671424]  ? check_preemption_disabled+0x48/0x200
[  434.676476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.682079]  ? takeover_tasklets+0xa90/0xa90
[  434.686561]  run_ksoftirqd+0x94/0x100
[  434.690398]  smpboot_thread_fn+0x68b/0xa00
[  434.694674]  ? sort_range+0x30/0x30
[  434.698335]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  434.703472]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.709074]  ? __kthread_parkme+0xfb/0x1a0
[  434.713905]  kthread+0x35a/0x420
[  434.717304]  ? sort_range+0x30/0x30
[  434.720963]  ? kthread_bind+0x40/0x40
[  434.724798]  ret_from_fork+0x3a/0x50
[  434.728580] warn_alloc_show_mem: 1 callbacks suppressed
[  434.728592] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  434.728594] Mem-Info:
[  434.728626] active_anon:44614 inactive_anon:371 isolated_anon:0
[  434.728626]  active_file:17 inactive_file:18 isolated_file:0
[  434.728626]  unevictable:0 dirty:0 writeback:0 unstable:0
[  434.728626]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  434.728626]  mapped:46655 shmem:379 pagetables:639 bounce:0
[  434.728626]  free:13701 free_pcp:185 free_cma:0
[  434.733986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  434.733997] Call Trace:
[  434.740962] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:186620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  434.743387]  <IRQ>
[  434.776282] Node 0 
[  434.785675]  dump_stack+0x1c4/0x2b4
[  434.788281] 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
[  434.816025]  ? dump_stack_print_info.cold.2+0x52/0x52
[  434.818172] lowmem_reserve[]: 0
[  434.820453]  warn_alloc.cold.118+0xb7/0x1bd
[  434.824051]  2815 6318
[  434.849606]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  434.854786]  6318
[  434.858102]  ? lock_downgrade+0x900/0x900
[  434.862416] Node 0 
[  434.864944]  ? trace_hardirqs_off+0xb8/0x300
[  434.869867] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  434.871929]  ? trace_hardirqs_off+0xb8/0x300
[  434.876055] lowmem_reserve[]: 0
[  434.878333]  __alloc_pages_slowpath+0x2667/0x2d80
[  434.882718]  0 3503
[  434.909675]  ? warn_alloc+0x120/0x120
[  434.914059]  3503
[  434.917362]  ? __lock_acquire+0x7ec/0x4ec0
[  434.922197] Node 0 
[  434.924456]  ? warn_alloc+0x120/0x120
[  434.928275] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:492kB local_pcp:80kB free_cma:0kB
[  434.930330]  ? print_usage_bug+0xc0/0xc0
[  434.934555] lowmem_reserve[]: 0
[  434.936825]  ? warn_alloc+0x120/0x120
[  434.940613]  0 0
[  434.969142]  ? print_usage_bug+0xc0/0xc0
[  434.973204]  0
[  434.976538]  ? mark_held_locks+0x130/0x130
[  434.980330] Node 0 
[  434.982331]  ? mark_held_locks+0x130/0x130
[  434.986376] DMA: 1*4kB 
[  434.988211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.992434] (U) 
[  434.994689]  ? should_fail+0x22d/0xd01
[  434.998913] 0*8kB 
[  435.001546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.007069] 0*16kB 1*32kB 
[  435.009079]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.012949] (U) 
[  435.015120]  ? __lock_acquire+0x7ec/0x4ec0
[  435.020640] 2*64kB (U) 
[  435.023542]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.028660] 1*128kB (U) 
[  435.030663]  ? should_fail+0x22d/0xd01
[  435.034883] 1*256kB 
[  435.037482]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  435.042582] (U) 0*512kB 
[  435.045291]  ? mark_held_locks+0x130/0x130
[  435.049159] 1*1024kB 
[  435.051529]  ? mark_held_locks+0x130/0x130
[  435.057053] (U) 
[  435.059743]  ? graph_lock+0x170/0x170
[  435.063968] 1*2048kB 
[  435.066392]  ? graph_lock+0x170/0x170
[  435.070622] (M) 
[  435.072618]  ? print_usage_bug+0xc0/0xc0
[  435.076405] 3*4096kB 
[  435.078831]  ? do_raw_spin_unlock+0xa7/0x2f0
[  435.082621] (M) 
[  435.084609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.088650] = 15908kB
[  435.088658] Node 0 
[  435.091077]  ? check_preemption_disabled+0x48/0x200
[  435.095468] DMA32: 2*4kB 
[  435.097496]  ? check_preemption_disabled+0x48/0x200
[  435.103049] (UM) 
[  435.105482]  ? __lock_is_held+0xb5/0x140
[  435.107697] 3*8kB 
[  435.112723]  __alloc_pages_nodemask+0xa80/0xde0
[  435.115463] (UM) 
[  435.120485]  ? graph_lock+0x170/0x170
[  435.122558] 1*16kB 
[  435.126637]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  435.128774] (M) 
[  435.133453]  ? graph_lock+0x170/0x170
[  435.135536] 3*32kB 
[  435.139361]  ? find_held_lock+0x36/0x1c0
[  435.141578] (UM) 
[  435.146615]  ? ____cache_alloc_node+0x1c7/0x1e0
[  435.148573] 1*64kB 
[  435.152383]  ? lock_downgrade+0x900/0x900
[  435.154611] (M) 
[  435.158695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.160738] 4*128kB 
[  435.165429]  cache_grow_begin+0x91/0x8c0
[  435.167654] (M) 
[  435.171822]  ? do_raw_spin_unlock+0xa7/0x2f0
[  435.173784] 3*256kB 
[  435.179347]  fallback_alloc+0x203/0x2e0
[  435.181655] (M) 
[  435.185740]  ____cache_alloc_node+0x1c7/0x1e0
[  435.187699] 4*512kB 
[  435.192132]  kmem_cache_alloc_node+0xe3/0x730
[  435.194445] (M) 
[  435.198441]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  435.200407] 3*1024kB 
[  435.204920]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  435.207239] (UM) 
[  435.211759]  __alloc_skb+0x119/0x770
[  435.213725] 3*2048kB 
[  435.218854]  ? calc_wheel_index+0x220/0x220
[  435.221260] (M) 
[  435.225871]  ? skb_scrub_packet+0x490/0x490
[  435.227930] 3*4096kB 
[  435.231667]  ? vprintk_default+0x28/0x30
[  435.234062] (M) 
[  435.238407]  ? vprintk_func+0x85/0x181
[  435.240376] = 25040kB
[  435.240385] Node 0 
[  435.244737]  ? printk+0xa7/0xcf
[  435.247141] Normal: 
[  435.251228]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  435.253190] 890*4kB 
[  435.257093]  ? try_to_wake_up+0x10a/0x12f0
[  435.259493] (UMEH) 
[  435.261792]  new_skb+0x26/0x1c0
[  435.265054] 533*8kB (UMEH) 
[  435.267400]  aoecmd_cfg+0x279/0x7f0
[  435.272137] 245*16kB (UMEH) 
[  435.274490]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  435.278710] 57*32kB 
[  435.280963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.284227] (UMEH) 
[  435.287169]  ? check_preemption_disabled+0x48/0x200
[  435.290783] 1*64kB (H) 
[  435.293815]  ? check_preemption_disabled+0x48/0x200
[  435.293843]  ? __lock_is_held+0xb5/0x140
[  435.298143] 2*128kB (H) 
[  435.300491]  discover_timer+0x50/0x60
[  435.306092] 0*256kB 0*512kB 
[  435.308356]  call_timer_fn+0x272/0x920
[  435.313357] 0*1024kB 0*2048kB 
[  435.315970]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  435.320970] 0*4096kB = 13888kB
[  435.325064]  ? process_timeout+0x40/0x40
[  435.327733] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  435.331570]  ? find_held_lock+0x36/0x1c0
[  435.334578] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  435.334587] 414 total pagecache pages
[  435.338529]  ? mark_held_locks+0xc7/0x130
[  435.341706] 0 pages in swap cache
[  435.346588]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.349775] Swap cache stats: add 0, delete 0, find 0/0
[  435.353853]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.362769] Free swap  = 0kB
[  435.366852]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  435.375414] Total swap = 0kB
[  435.375424] 1965979 pages RAM
[  435.379333]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  435.383559] 0 pages HighMem/MovableOnly
[  435.383569] 343324 pages reserved
[  435.387042]  ? trace_hardirqs_on+0xbd/0x310
[  435.391560] 0 pages cma reserved
[  435.396944]  ? kasan_check_read+0x11/0x20
[  435.411976] kworker/1:4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  435.412334]  ? __run_timers+0x7da/0xc70
[  435.412357]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.415721] kworker/1:4 cpuset=
[  435.420336]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  435.420358]  __run_timers+0x7e5/0xc70
[  435.424697] /
[  435.428168]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  435.428188]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.428212]  ? graph_lock+0x170/0x170
[  435.428232]  ? print_usage_bug+0xc0/0xc0
[  435.428244]  ? lock_release+0x970/0x970
[  435.428259]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  435.432747]  mems_allowed=0
[  435.436130]  ? find_held_lock+0x36/0x1c0
[  435.508245]  ? graph_lock+0x170/0x170
[  435.512336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.517908]  ? check_preemption_disabled+0x48/0x200
[  435.522967]  ? __lock_is_held+0xb5/0x140
[  435.527059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.532630]  ? check_preemption_disabled+0x48/0x200
[  435.537688]  run_timer_softirq+0x52/0xb0
[  435.541774]  ? rcu_read_lock_sched_held+0x108/0x120
[  435.546815]  __do_softirq+0x30b/0xad8
[  435.550653]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  435.555787]  ? pvclock_read_flags+0x160/0x160
[  435.560304]  ? lapic_next_event+0x5a/0x90
[  435.564478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.570069]  ? check_preemption_disabled+0x48/0x200
[  435.575107]  ? check_preemption_disabled+0x48/0x200
[  435.580159]  ? kvm_clock_read+0x18/0x30
[  435.584160]  ? kvm_sched_clock_read+0x9/0x20
[  435.588600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.594165]  ? check_preemption_disabled+0x48/0x200
[  435.599294]  irq_exit+0x17f/0x1c0
[  435.602779]  smp_apic_timer_interrupt+0x1cb/0x760
[  435.607656]  ? smp_reschedule_interrupt+0x109/0x650
[  435.612709]  ? smp_call_function_single_interrupt+0x650/0x650
[  435.618633]  ? interrupt_entry+0xb5/0xf0
[  435.622727]  ? trace_hardirqs_off_caller+0xbb/0x300
[  435.627776]  ? trace_hardirqs_off_caller+0xbb/0x300
[  435.632827]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.637720]  ? trace_hardirqs_off+0x300/0x300
[  435.642323]  ? trace_hardirqs_off+0x300/0x300
[  435.646860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.652435]  ? check_preemption_disabled+0x48/0x200
[  435.657488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.663109]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.668073]  apic_timer_interrupt+0xf/0x20
[  435.672335]  </IRQ>
[  435.674604] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  435.679914] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  435.698932] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  435.707421] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  435.714876] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  435.722176] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  435.729477] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  435.736810] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  435.744227]  ? arch_local_irq_restore+0x45/0x52
[  435.748945]  dump_stack+0x195/0x2b4
[  435.752617]  ? dump_stack_print_info.cold.2+0x52/0x52
[  435.757849]  ? mark_held_locks+0x130/0x130
[  435.762118]  ? mark_held_locks+0x130/0x130
[  435.766592]  dump_header+0x27b/0xf72
[  435.770361]  ? pagefault_out_of_memory+0x197/0x197
[  435.775334]  ? mark_held_locks+0x130/0x130
[  435.779612]  ? __lock_acquire+0x7ec/0x4ec0
[  435.783884]  ? mem_cgroup_charge_statistics+0x780/0x780
[  435.789296]  ? print_usage_bug+0xc0/0xc0
[  435.793400]  ? print_usage_bug+0xc0/0xc0
[  435.797537]  ? graph_lock+0x170/0x170
[  435.801371]  ? graph_lock+0x170/0x170
[  435.805326]  ? print_usage_bug+0xc0/0xc0
[  435.809490]  ? print_usage_bug+0xc0/0xc0
[  435.813629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.819210]  ? find_held_lock+0x36/0x1c0
[  435.823318]  ? mark_held_locks+0xc7/0x130
[  435.827634]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  435.832771]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  435.837903]  ? lockdep_hardirqs_on+0x421/0x5c0
[  435.842540]  ? trace_hardirqs_on+0xbd/0x310
[  435.846888]  ? kasan_check_read+0x11/0x20
[  435.851063]  ? ___ratelimit+0x36f/0x655
[  435.855062]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.860566]  ? trace_hardirqs_on+0x310/0x310
[  435.865005]  ? lock_downgrade+0x900/0x900
[  435.869181]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  435.874313]  ? ___ratelimit+0xaa/0x655
[  435.878292]  ? idr_get_free+0xec0/0xec0
[  435.882290]  ? kasan_check_write+0x14/0x20
[  435.886638]  ? do_raw_spin_lock+0xc1/0x200
[  435.890900]  oom_kill_process.cold.27+0x10/0x903
[  435.895720]  ? graph_lock+0x170/0x170
[  435.899581]  ? _raw_spin_unlock+0x2c/0x50
[  435.903759]  ? oom_badness+0xe6/0xaa0
[  435.907599]  ? oom_evaluate_task+0x540/0x540
[  435.912041]  ? find_held_lock+0x36/0x1c0
[  435.916138]  ? out_of_memory+0x974/0x14c0
[  435.920318]  ? lock_downgrade+0x900/0x900
[  435.924491]  ? check_preemption_disabled+0x48/0x200
[  435.929665]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.935584]  ? kasan_check_read+0x11/0x20
[  435.939763]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.945076]  ? rcu_bh_qs+0xc0/0xc0
[  435.948650]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.953701]  ? oom_evaluate_task+0x302/0x540
[  435.958148]  out_of_memory+0xa86/0x14c0
[  435.962227]  ? oom_killer_disable+0x3a0/0x3a0
[  435.966752]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  435.971710]  ? __mutex_add_waiter+0x2a0/0x2a0
[  435.976249]  __alloc_pages_slowpath+0x2318/0x2d80
[  435.981155]  ? warn_alloc+0x120/0x120
[  435.985001]  ? find_get_entry+0x2f2/0xc40
[  435.989185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.994753]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  435.999711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.005366]  ? should_fail+0x22d/0xd01
[  436.009289]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.014421]  ? __lock_is_held+0xb5/0x140
[  436.018570]  ? __lock_is_held+0xb5/0x140
[  436.022682]  ? ___might_sleep+0x1ed/0x300
[  436.026857]  ? lock_release+0x970/0x970
[  436.030861]  ? arch_local_save_flags+0x40/0x40
[  436.035485]  ? __might_sleep+0x95/0x190
[  436.039552]  __alloc_pages_nodemask+0xa80/0xde0
[  436.044258]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  436.049306]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.055126]  ? kasan_check_read+0x11/0x20
[  436.059301]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.064614]  ? graph_lock+0x170/0x170
[  436.068435]  ? graph_lock+0x170/0x170
[  436.072259]  ? print_usage_bug+0xc0/0xc0
[  436.076351]  ? graph_lock+0x170/0x170
[  436.080174]  ? graph_lock+0x170/0x170
[  436.083998]  ? __do_page_cache_readahead+0x7ce/0x980
[  436.089138]  ? find_held_lock+0x36/0x1c0
[  436.093232]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  436.098805]  alloc_pages_current+0x10c/0x210
[  436.103399]  ? lock_downgrade+0x900/0x900
[  436.107592]  __page_cache_alloc+0x38f/0x5b0
[  436.111944]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.117769]  ? kasan_check_read+0x11/0x20
[  436.121947]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.127253]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  436.131948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.137543]  ? check_preemption_disabled+0x48/0x200
[  436.142607]  filemap_fault+0x1594/0x25f0
[  436.146712]  ? __lock_page_or_retry+0xa00/0xa00
[  436.151478]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.157334]  ? kasan_check_read+0x11/0x20
[  436.161542]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.166858]  ? rcu_bh_qs+0xc0/0xc0
[  436.170443]  ? filemap_map_pages+0xdea/0x1980
[  436.174976]  ? trace_hardirqs_on+0xbd/0x310
[  436.179335]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.184810]  ? debug_object_free+0x325/0x690
[  436.189346]  ? find_get_pages_range_tag+0x1320/0x1320
[  436.194594]  ? graph_lock+0x170/0x170
[  436.198427]  ? kasan_check_read+0x11/0x20
[  436.202603]  ? debug_object_destroy+0x2b0/0x2b0
[  436.207310]  ? lock_acquire+0x1ed/0x520
[  436.211308]  ? ext4_filemap_fault+0x7a/0xad
[  436.215664]  ? lock_release+0x970/0x970
[  436.219663]  ? arch_local_save_flags+0x40/0x40
[  436.224276]  ? futex_wait_setup+0x3e0/0x3e0
[  436.228638]  ? down_read+0xb0/0x1d0
[  436.232290]  ? ext4_filemap_fault+0x7a/0xad
[  436.236647]  ? __down_interruptible+0x700/0x700
[  436.241371]  ext4_filemap_fault+0x82/0xad
[  436.245575]  __do_fault+0x100/0x6b0
[  436.249241]  ? print_bad_pte+0x6c0/0x6c0
[  436.253330]  ? do_futex+0x249/0x26d0
[  436.257071]  ? __might_fault+0x12b/0x1e0
[  436.261163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.266728]  ? pmd_val+0x88/0x100
[  436.270206]  ? add_mm_counter_fast+0xd0/0xd0
[  436.274636]  ? pmd_val+0x88/0x100
[  436.278118]  ? add_mm_counter_fast+0xd0/0xd0
[  436.282573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.288142]  __handle_mm_fault+0x3709/0x53e0
[  436.292599]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  436.297466]  ? __fpu__restore_sig+0x62f/0x1680
[  436.302108]  ? graph_lock+0x170/0x170
[  436.305947]  ? print_usage_bug+0xc0/0xc0
[  436.310047]  ? graph_lock+0x170/0x170
[  436.313883]  ? graph_lock+0x170/0x170
[  436.317741]  ? handle_mm_fault+0x42a/0xc70
[  436.322172]  ? lock_downgrade+0x900/0x900
[  436.326356]  ? check_preemption_disabled+0x48/0x200
[  436.331416]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.337245]  ? kasan_check_read+0x11/0x20
[  436.341434]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.346752]  ? rcu_bh_qs+0xc0/0xc0
[  436.350421]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.355905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.361475]  ? check_preemption_disabled+0x48/0x200
[  436.366593]  handle_mm_fault+0x54f/0xc70
[  436.370689]  ? __handle_mm_fault+0x53e0/0x53e0
[  436.375303]  ? find_vma+0x34/0x190
[  436.378879]  __do_page_fault+0x67d/0xed0
[  436.382976]  ? mm_fault_error+0x380/0x380
[  436.387147]  ? trace_hardirqs_off+0xb8/0x300
[  436.391587]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  436.396986]  ? trace_hardirqs_on+0x310/0x310
[  436.401434]  do_page_fault+0xf2/0x7e0
[  436.405271]  ? vmalloc_sync_all+0x30/0x30
[  436.409457]  ? error_entry+0x70/0xd0
[  436.413219]  ? trace_hardirqs_off_caller+0xbb/0x300
[  436.418270]  ? trace_hardirqs_on_caller+0xc0/0x300
[  436.423306]  ? syscall_return_slowpath+0x5e0/0x5e0
[  436.428277]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.433159]  ? trace_hardirqs_off+0x300/0x300
[  436.437688]  ? trace_hardirqs_off_caller+0x300/0x300
[  436.442859]  ? prepare_exit_to_usermode+0x291/0x3b0
[  436.447911]  ? page_fault+0x8/0x30
[  436.451489]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.456412]  ? page_fault+0x8/0x30
[  436.459986]  page_fault+0x1e/0x30
[  436.463464] RIP: 0033:0x45ddf3
[  436.466709] Code: Bad RIP value.
[  436.470096] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  436.475490] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  436.482833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  436.490131] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  436.497432] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  436.504730] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  436.512066] CPU: 1 PID: 7936 Comm: kworker/1:4 Not tainted 4.19.0-rc2+ #99
[  436.512129] aoe: skb alloc failure
[  436.519119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.519146] Workqueue: events_long br_fdb_cleanup
[  436.522795] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  436.532069] Call Trace:
[  436.536932] syz-fuzzer cpuset=
[  436.547191]  dump_stack+0x1c4/0x2b4
[  436.549775] /
[  436.552992]  ? dump_stack_print_info.cold.2+0x52/0x52
[  436.556622]  mems_allowed=0
[  436.558367]  warn_alloc.cold.118+0xb7/0x1bd
[  436.570894]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  436.575783]  ? lock_downgrade+0x900/0x900
[  436.579981]  ? trace_hardirqs_off+0xb8/0x300
[  436.585158]  ? trace_hardirqs_off+0xb8/0x300
[  436.589612]  __alloc_pages_slowpath+0x2667/0x2d80
[  436.594552]  ? warn_alloc+0x120/0x120
[  436.598394]  ? warn_alloc+0x120/0x120
[  436.602233]  ? print_usage_bug+0xc0/0xc0
[  436.606324]  ? lockdep_on+0x50/0x50
[  436.609987]  ? lock_pin_lock+0x350/0x350
[  436.614098]  ? lock_pin_lock+0x350/0x350
[  436.618199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.623774]  ? should_fail+0x22d/0xd01
[  436.627699]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.632831]  ? __lock_acquire+0x7ec/0x4ec0
[  436.637102]  ? __lock_acquire+0x2881/0x4ec0
[  436.641444]  ? should_fail+0x22d/0xd01
[  436.645355]  ? print_usage_bug+0xc0/0xc0
[  436.649450]  ? mark_held_locks+0x130/0x130
[  436.653714]  ? mark_held_locks+0x130/0x130
[  436.658183]  ? check_usage_forwards+0x3e0/0x3e0
[  436.662894]  ? graph_lock+0x170/0x170
[  436.666727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.672302]  ? check_preemption_disabled+0x48/0x200
[  436.677354]  ? check_preemption_disabled+0x48/0x200
[  436.682422]  ? __lock_is_held+0xb5/0x140
[  436.686560]  __alloc_pages_nodemask+0xa80/0xde0
[  436.691278]  ? graph_lock+0x170/0x170
[  436.695118]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  436.700170]  ? graph_lock+0x170/0x170
[  436.704019]  ? find_held_lock+0x36/0x1c0
[  436.708120]  ? ____cache_alloc_node+0x1c7/0x1e0
[  436.713481]  ? lock_downgrade+0x900/0x900
[  436.717702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.723288]  cache_grow_begin+0x91/0x8c0
[  436.727399]  ? do_raw_spin_unlock+0xa7/0x2f0
[  436.731861]  fallback_alloc+0x203/0x2e0
[  436.735888]  ____cache_alloc_node+0x1c7/0x1e0
[  436.740431]  kmem_cache_alloc_node+0xe3/0x730
[  436.744968]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.750806]  ? kasan_check_read+0x11/0x20
[  436.754997]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.760333]  __alloc_skb+0x119/0x770
[  436.764097]  ? skb_scrub_packet+0x490/0x490
[  436.768649]  ? call_switchdev_notifiers+0x43/0x60
[  436.773624]  ? br_switchdev_fdb_notify+0xd1/0x510
[  436.778543]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  436.783786]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.789622]  ? kasan_check_read+0x11/0x20
[  436.793815]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.799137]  ? rcu_bh_qs+0xc0/0xc0
[  436.802724]  fdb_notify+0x9e/0x180
[  436.806313]  fdb_delete+0x803/0x1200
[  436.810082]  ? fdb_create+0x1710/0x1710
[  436.814095]  ? ip_vs_info_seq_show+0x1030/0x1030
[  436.818887]  ? lock_downgrade+0x900/0x900
[  436.823081]  ? graph_lock+0x170/0x170
[  436.826914]  ? reweight_task+0x130/0x130
[  436.831043]  ? lock_acquire+0x1ed/0x520
[  436.835063]  ? br_fdb_cleanup+0x186/0x630
[  436.839253]  ? lock_release+0x970/0x970
[  436.843263]  ? kasan_check_read+0x11/0x20
[  436.847545]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.852871]  ? kasan_check_write+0x14/0x20
[  436.857144]  ? do_raw_spin_lock+0xc1/0x200
[  436.861428]  br_fdb_cleanup+0x4f0/0x630
[  436.865453]  ? br_fdb_change_mac_address+0x540/0x540
[  436.870601]  ? __lock_is_held+0xb5/0x140
[  436.874716]  process_one_work+0xc90/0x1b90
[  436.878990]  ? mark_held_locks+0x130/0x130
[  436.883369]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  436.888079]  ? __switch_to_asm+0x40/0x70
[  436.892177]  ? __switch_to_asm+0x40/0x70
[  436.896339]  ? __switch_to_asm+0x34/0x70
[  436.900527]  ? __switch_to_asm+0x40/0x70
[  436.904756]  ? __switch_to_asm+0x34/0x70
[  436.908854]  ? __switch_to_asm+0x40/0x70
[  436.912950]  ? __switch_to_asm+0x34/0x70
[  436.917051]  ? __switch_to_asm+0x40/0x70
[  436.921162]  ? __schedule+0x874/0x1ed0
[  436.925089]  ? lockdep_hardirqs_on+0x421/0x5c0
[  436.929717]  ? graph_lock+0x170/0x170
[  436.933682]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.938478]  ? lockdep_hardirqs_on+0x421/0x5c0
[  436.943123]  ? retint_kernel+0x2d/0x2d
[  436.947052]  ? find_held_lock+0x36/0x1c0
[  436.951152]  ? lock_acquire+0x1ed/0x520
[  436.955153]  ? worker_thread+0x3e0/0x1390
[  436.959337]  ? lock_release+0x970/0x970
[  436.963343]  ? trace_hardirqs_off+0xb8/0x300
[  436.967841]  ? kasan_check_read+0x11/0x20
[  436.972027]  ? worker_thread+0x3e0/0x1390
[  436.976209]  ? trace_hardirqs_on+0x310/0x310
[  436.980651]  ? kasan_check_write+0x14/0x20
[  436.984915]  ? do_raw_spin_lock+0xc1/0x200
[  436.989192]  worker_thread+0x17f/0x1390
[  436.993197]  ? __switch_to_asm+0x34/0x70
[  436.997306]  ? process_one_work+0x1b90/0x1b90
[  437.001842]  ? graph_lock+0x170/0x170
[  437.005682]  ? __sched_text_start+0x8/0x8
[  437.009874]  ? find_held_lock+0x36/0x1c0
[  437.013980]  ? __kthread_parkme+0xce/0x1a0
[  437.018257]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  437.023395]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  437.028560]  ? lockdep_hardirqs_on+0x421/0x5c0
[  437.033185]  ? trace_hardirqs_on+0xbd/0x310
[  437.037563]  ? kasan_check_read+0x11/0x20
[  437.041748]  ? __kthread_parkme+0xce/0x1a0
[  437.046138]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.051757]  ? kasan_check_write+0x14/0x20
[  437.056036]  ? do_raw_spin_lock+0xc1/0x200
[  437.060312]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  437.065453]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.071037]  ? __kthread_parkme+0xfb/0x1a0
[  437.075335]  kthread+0x35a/0x420
[  437.078738]  ? process_one_work+0x1b90/0x1b90
[  437.083258]  ? kthread_bind+0x40/0x40
[  437.087093]  ret_from_fork+0x3a/0x50
[  437.090854] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  437.090870] warn_alloc_show_mem: 1 callbacks suppressed
[  437.090876] Mem-Info:
[  437.097826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  437.103225] active_anon:44614 inactive_anon:371 isolated_anon:0
[  437.103225]  active_file:17 inactive_file:18 isolated_file:0
[  437.103225]  unevictable:0 dirty:0 writeback:0 unstable:0
[  437.103225]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  437.103225]  mapped:46655 shmem:379 pagetables:639 bounce:0
[  437.103225]  free:13701 free_pcp:185 free_cma:0
[  437.105624] Call Trace:
[  437.115044] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:186620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  437.147921]  <IRQ>
[  437.150549] Node 0 
[  437.178256]  dump_stack+0x1c4/0x2b4
[  437.180428] 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
[  437.182658]  ? dump_stack_print_info.cold.2+0x52/0x52
[  437.186359] lowmem_reserve[]: 0
[  437.212085]  warn_alloc.cold.118+0xb7/0x1bd
[  437.217266]  2815
[  437.220587]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  437.224902]  6318
[  437.226985]  ? lock_downgrade+0x900/0x900
[  437.231929]  6318
[  437.234036]  ? trace_hardirqs_off+0xb8/0x300
[  437.238241] Node 0 
[  437.240330]  ? trace_hardirqs_off+0xb8/0x300
[  437.244756] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  437.247009]  __alloc_pages_slowpath+0x2667/0x2d80
[  437.251391] lowmem_reserve[]: 0
[  437.278419]  ? warn_alloc+0x120/0x120
[  437.283234]  0
[  437.286561]  ? warn_alloc+0x120/0x120
[  437.290341]  3503 3503
[  437.292173]  ? print_usage_bug+0xc0/0xc0
[  437.295965] Node 0 
[  437.298476]  ? warn_alloc+0x120/0x120
[  437.302586] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:492kB local_pcp:80kB free_cma:0kB
[  437.304820]  ? print_usage_bug+0xc0/0xc0
[  437.308606] lowmem_reserve[]: 0
[  437.336938]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  437.340983]  0 0
[  437.344291]  ? ktime_get+0x2e1/0x440
[  437.349297]  0
[  437.351290]  ? check_preemption_disabled+0x48/0x200
[  437.354994] Node 0 
[  437.356811]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.361807] DMA: 1*4kB 
[  437.364069]  ? should_fail+0x22d/0xd01
[  437.369586] (U) 0*8kB 
[  437.372197]  ? kasan_check_read+0x11/0x20
[  437.376069] 0*16kB 1*32kB 
[  437.378596]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  437.382733] (U) 
[  437.385594]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.390856] 2*64kB (U) 
[  437.392860]  ? __lock_acquire+0x7ec/0x4ec0
[  437.397950] 1*128kB (U) 
[  437.400595]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.404817] 1*256kB 
[  437.407550]  ? should_fail+0x22d/0xd01
[  437.412643] (U) 0*512kB 
[  437.415015]  ? mark_held_locks+0x130/0x130
[  437.418889] 1*1024kB (U) 
[  437.421603]  ? mark_held_locks+0x130/0x130
[  437.425828] 1*2048kB 
[  437.428610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.432832] (M) 
[  437.435264]  ? graph_lock+0x170/0x170
[  437.440849] 3*4096kB (M) 
[  437.442863]  ? mark_held_locks+0xc7/0x130
[  437.446648] = 15908kB
[  437.449421]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  437.453567] Node 0 
[  437.455999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.460999] DMA32: 
[  437.463252]  ? check_preemption_disabled+0x48/0x200
[  437.468808] 2*4kB 
[  437.471062]  ? check_preemption_disabled+0x48/0x200
[  437.476223] (UM) 3*8kB 
[  437.478414]  ? __lock_is_held+0xb5/0x140
[  437.483410] (UM) 1*16kB 
[  437.486044]  __alloc_pages_nodemask+0xa80/0xde0
[  437.490091] (M) 3*32kB 
[  437.492787]  ? graph_lock+0x170/0x170
[  437.497445] (UM) 1*64kB 
[  437.500071]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  437.503849] (M) 4*128kB 
[  437.506571]  ? graph_lock+0x170/0x170
[  437.511588] (M) 
[  437.514293]  ? find_held_lock+0x36/0x1c0
[  437.518066] 3*256kB (M) 
[  437.520074]  ? ____cache_alloc_node+0x1c7/0x1e0
[  437.524114] 4*512kB (M) 
[  437.526818]  ? lock_downgrade+0x900/0x900
[  437.531475] 3*1024kB (UM) 
[  437.534215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.538349] 3*2048kB 
[  437.541220]  cache_grow_begin+0x91/0x8c0
[  437.546734] (M) 3*4096kB 
[  437.549181]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.553229] (M) 
[  437.556011]  fallback_alloc+0x203/0x2e0
[  437.560402] = 25040kB
[  437.560413] Node 0 
[  437.562421]  ____cache_alloc_node+0x1c7/0x1e0
[  437.566492] Normal: 
[  437.568966]  kmem_cache_alloc_node+0xe3/0x730
[  437.571190] 890*4kB 
[  437.575705]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  437.578018] (UMEH) 
[  437.582562]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  437.584872] 533*8kB (UMEH) 
[  437.590014]  __alloc_skb+0x119/0x770
[  437.592241] 245*16kB (UMEH) 
[  437.596858]  ? calc_wheel_index+0x220/0x220
[  437.599783] 57*32kB 
[  437.603548]  ? skb_scrub_packet+0x490/0x490
[  437.606576] (UMEH) 
[  437.610922]  ? vprintk_default+0x28/0x30
[  437.613227] 1*64kB 
[  437.617581]  ? vprintk_func+0x85/0x181
[  437.619945] (H) 2*128kB 
[  437.624042]  ? printk+0xa7/0xcf
[  437.626270] (H) 
[  437.630190]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  437.632854] 0*256kB 0*512kB 
[  437.636176]  ? try_to_wake_up+0x10a/0x12f0
[  437.638158] 0*1024kB 
[  437.642954]  new_skb+0x26/0x1c0
[  437.645976] 0*2048kB 
[  437.650246]  aoecmd_cfg+0x279/0x7f0
[  437.652650] 0*4096kB = 13888kB
[  437.655968]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  437.658374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  437.662013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.665199] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  437.665209] 414 total pagecache pages
[  437.669576]  ? check_preemption_disabled+0x48/0x200
[  437.678416] 0 pages in swap cache
[  437.683980]  ? check_preemption_disabled+0x48/0x200
[  437.692710] Swap cache stats: add 0, delete 0, find 0/0
[  437.692723] Free swap  = 0kB
[  437.696583]  ? __lock_is_held+0xb5/0x140
[  437.702371] Total swap = 0kB
[  437.702381] 1965979 pages RAM
[  437.705983]  discover_timer+0x50/0x60
[  437.710989] 0 pages HighMem/MovableOnly
[  437.716383]  call_timer_fn+0x272/0x920
[  437.719389] 343324 pages reserved
[  437.719399] 0 pages cma reserved
[  437.723491]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  437.752721] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  437.753161]  ? process_timeout+0x40/0x40
[  437.763663] syz-executor0 cpuset=
[  437.767771]  ? find_held_lock+0x36/0x1c0
[  437.767785] syz0
[  437.771267]  ? mark_held_locks+0xc7/0x130
[  437.775331]  mems_allowed=0
[  437.777326]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.788925]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.793457]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  437.798335]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  437.802954]  ? trace_hardirqs_on+0xbd/0x310
[  437.807307]  ? kasan_check_read+0x11/0x20
[  437.811490]  ? __run_timers+0x7da/0xc70
[  437.815562]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.821074]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  437.825955]  __run_timers+0x7e5/0xc70
[  437.829815]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  437.835218]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  437.840271]  ? graph_lock+0x170/0x170
[  437.844117]  ? print_usage_bug+0xc0/0xc0
[  437.848211]  ? lock_release+0x970/0x970
[  437.852217]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  437.857448]  ? find_held_lock+0x36/0x1c0
[  437.861581]  ? graph_lock+0x170/0x170
[  437.865419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.870992]  ? check_preemption_disabled+0x48/0x200
[  437.876058]  ? __lock_is_held+0xb5/0x140
[  437.880156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.885730]  ? check_preemption_disabled+0x48/0x200
[  437.890887]  run_timer_softirq+0x52/0xb0
[  437.894985]  ? rcu_read_lock_sched_held+0x108/0x120
[  437.900052]  __do_softirq+0x30b/0xad8
[  437.903999]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  437.909152]  ? pvclock_read_flags+0x160/0x160
[  437.913761]  ? lapic_next_event+0x5a/0x90
[  437.917947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.923550]  ? check_preemption_disabled+0x48/0x200
[  437.928606]  ? check_preemption_disabled+0x48/0x200
[  437.933666]  ? kvm_clock_read+0x18/0x30
[  437.937675]  ? kvm_sched_clock_read+0x9/0x20
[  437.942121]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.947737]  ? check_preemption_disabled+0x48/0x200
[  437.952804]  irq_exit+0x17f/0x1c0
[  437.956293]  smp_apic_timer_interrupt+0x1cb/0x760
[  437.961280]  ? smp_reschedule_interrupt+0x109/0x650
[  437.966330]  ? smp_call_function_single_interrupt+0x650/0x650
[  437.972251]  ? interrupt_entry+0xb5/0xf0
[  437.976344]  ? trace_hardirqs_off_caller+0xbb/0x300
[  437.981388]  ? trace_hardirqs_off_caller+0xbb/0x300
[  437.986432]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.991310]  ? trace_hardirqs_off+0x300/0x300
[  437.995829]  ? trace_hardirqs_off+0x300/0x300
[  438.000353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.005919]  ? check_preemption_disabled+0x48/0x200
[  438.010961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.016576]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.021474]  apic_timer_interrupt+0xf/0x20
[  438.025771]  </IRQ>
[  438.028043] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  438.033360] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  438.052291] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  438.060104] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  438.067580] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  438.074949] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  438.082251] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  438.089638] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  438.096964]  ? arch_local_irq_restore+0x45/0x52
[  438.101687]  dump_stack+0x195/0x2b4
[  438.105352]  ? dump_stack_print_info.cold.2+0x52/0x52
[  438.110597]  ? mark_held_locks+0x130/0x130
[  438.114954]  ? mark_held_locks+0x130/0x130
[  438.119239]  dump_header+0x27b/0xf72
[  438.123010]  ? pagefault_out_of_memory+0x197/0x197
[  438.127984]  ? mark_held_locks+0x130/0x130
[  438.132366]  ? __lock_acquire+0x7ec/0x4ec0
[  438.136628]  ? mem_cgroup_charge_statistics+0x780/0x780
[  438.142019]  ? print_usage_bug+0xc0/0xc0
[  438.146105]  ? print_usage_bug+0xc0/0xc0
[  438.150199]  ? graph_lock+0x170/0x170
[  438.154031]  ? graph_lock+0x170/0x170
[  438.157872]  ? print_usage_bug+0xc0/0xc0
[  438.161962]  ? print_usage_bug+0xc0/0xc0
[  438.166063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.171638]  ? find_held_lock+0x36/0x1c0
[  438.175738]  ? mark_held_locks+0xc7/0x130
[  438.179913]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  438.185039]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  438.190171]  ? lockdep_hardirqs_on+0x421/0x5c0
[  438.194785]  ? trace_hardirqs_on+0xbd/0x310
[  438.199131]  ? kasan_check_read+0x11/0x20
[  438.203305]  ? ___ratelimit+0x36f/0x655
[  438.207310]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.212792]  ? trace_hardirqs_on+0x310/0x310
[  438.217226]  ? lock_downgrade+0x900/0x900
[  438.221401]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  438.226560]  ? ___ratelimit+0xaa/0x655
[  438.230482]  ? idr_get_free+0xec0/0xec0
[  438.234540]  ? kasan_check_write+0x14/0x20
[  438.238807]  ? do_raw_spin_lock+0xc1/0x200
[  438.243082]  oom_kill_process.cold.27+0x10/0x903
[  438.247865]  ? graph_lock+0x170/0x170
[  438.251692]  ? _raw_spin_unlock+0x2c/0x50
[  438.255962]  ? oom_badness+0xe6/0xaa0
[  438.259793]  ? oom_evaluate_task+0x540/0x540
[  438.264232]  ? find_held_lock+0x36/0x1c0
[  438.268327]  ? out_of_memory+0x974/0x14c0
[  438.272528]  ? lock_downgrade+0x900/0x900
[  438.276700]  ? check_preemption_disabled+0x48/0x200
[  438.281754]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.287676]  ? kasan_check_read+0x11/0x20
[  438.291853]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.297160]  ? rcu_bh_qs+0xc0/0xc0
[  438.300820]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  438.305867]  ? oom_evaluate_task+0x302/0x540
[  438.310399]  out_of_memory+0xa86/0x14c0
[  438.314417]  ? oom_killer_disable+0x3a0/0x3a0
[  438.318950]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  438.323913]  ? __mutex_add_waiter+0x2a0/0x2a0
[  438.328458]  __alloc_pages_slowpath+0x2318/0x2d80
[  438.333371]  ? warn_alloc+0x120/0x120
[  438.337219]  ? find_get_entry+0x2f2/0xc40
[  438.341409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.346981]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  438.351938]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.357534]  ? should_fail+0x22d/0xd01
[  438.361459]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.366596]  ? __lock_is_held+0xb5/0x140
[  438.370711]  ? __lock_is_held+0xb5/0x140
[  438.374811]  ? ___might_sleep+0x1ed/0x300
[  438.379051]  ? lock_release+0x970/0x970
[  438.383053]  ? arch_local_save_flags+0x40/0x40
[  438.387673]  ? __might_sleep+0x95/0x190
[  438.391684]  __alloc_pages_nodemask+0xa80/0xde0
[  438.396393]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  438.401444]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.407269]  ? kasan_check_read+0x11/0x20
[  438.411578]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.416890]  ? graph_lock+0x170/0x170
[  438.420714]  ? graph_lock+0x170/0x170
[  438.424661]  ? print_usage_bug+0xc0/0xc0
[  438.428750]  ? graph_lock+0x170/0x170
[  438.432577]  ? graph_lock+0x170/0x170
[  438.436407]  ? __do_page_cache_readahead+0x7ce/0x980
[  438.441575]  ? find_held_lock+0x36/0x1c0
[  438.445673]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  438.451243]  alloc_pages_current+0x10c/0x210
[  438.455675]  ? lock_downgrade+0x900/0x900
[  438.459853]  __page_cache_alloc+0x38f/0x5b0
[  438.464255]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.470073]  ? kasan_check_read+0x11/0x20
[  438.474245]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.479572]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  438.484268]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.489834]  ? check_preemption_disabled+0x48/0x200
[  438.494891]  filemap_fault+0x1594/0x25f0
[  438.499001]  ? __lock_page_or_retry+0xa00/0xa00
[  438.503712]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.509546]  ? kasan_check_read+0x11/0x20
[  438.513714]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.519014]  ? rcu_bh_qs+0xc0/0xc0
[  438.522586]  ? filemap_map_pages+0xdea/0x1980
[  438.527105]  ? trace_hardirqs_on+0xbd/0x310
[  438.531447]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.536907]  ? debug_object_free+0x325/0x690
[  438.541339]  ? find_get_pages_range_tag+0x1320/0x1320
[  438.546563]  ? graph_lock+0x170/0x170
[  438.550385]  ? kasan_check_read+0x11/0x20
[  438.554556]  ? debug_object_destroy+0x2b0/0x2b0
[  438.559253]  ? lock_acquire+0x1ed/0x520
[  438.563240]  ? ext4_filemap_fault+0x7a/0xad
[  438.567583]  ? lock_release+0x970/0x970
[  438.571570]  ? arch_local_save_flags+0x40/0x40
[  438.576171]  ? futex_wait_setup+0x3e0/0x3e0
[  438.582144]  ? down_read+0xb0/0x1d0
[  438.585782]  ? ext4_filemap_fault+0x7a/0xad
[  438.590124]  ? __down_interruptible+0x700/0x700
[  438.594829]  ext4_filemap_fault+0x82/0xad
[  438.598997]  __do_fault+0x100/0x6b0
[  438.602637]  ? print_bad_pte+0x6c0/0x6c0
[  438.606711]  ? do_futex+0x249/0x26d0
[  438.610433]  ? __might_fault+0x12b/0x1e0
[  438.614516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.620062]  ? pmd_val+0x88/0x100
[  438.623534]  ? add_mm_counter_fast+0xd0/0xd0
[  438.627948]  ? pmd_val+0x88/0x100
[  438.631411]  ? add_mm_counter_fast+0xd0/0xd0
[  438.635834]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.641387]  __handle_mm_fault+0x3709/0x53e0
[  438.645818]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  438.650669]  ? __fpu__restore_sig+0x62f/0x1680
[  438.655265]  ? graph_lock+0x170/0x170
[  438.659082]  ? print_usage_bug+0xc0/0xc0
[  438.663164]  ? graph_lock+0x170/0x170
[  438.666973]  ? graph_lock+0x170/0x170
[  438.670806]  ? handle_mm_fault+0x42a/0xc70
[  438.675054]  ? lock_downgrade+0x900/0x900
[  438.679205]  ? check_preemption_disabled+0x48/0x200
[  438.684244]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.690054]  ? kasan_check_read+0x11/0x20
[  438.694223]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.699533]  ? rcu_bh_qs+0xc0/0xc0
[  438.703085]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.708565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.714449]  ? check_preemption_disabled+0x48/0x200
[  438.719489]  handle_mm_fault+0x54f/0xc70
[  438.723585]  ? __handle_mm_fault+0x53e0/0x53e0
[  438.728189]  ? find_vma+0x34/0x190
[  438.731751]  __do_page_fault+0x67d/0xed0
[  438.735835]  ? mm_fault_error+0x380/0x380
[  438.739991]  ? trace_hardirqs_off+0xb8/0x300
[  438.744412]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  438.749797]  ? trace_hardirqs_on+0x310/0x310
[  438.754237]  do_page_fault+0xf2/0x7e0
[  438.758071]  ? vmalloc_sync_all+0x30/0x30
[  438.762244]  ? error_entry+0x70/0xd0
[  438.765985]  ? trace_hardirqs_off_caller+0xbb/0x300
[  438.771026]  ? trace_hardirqs_on_caller+0xc0/0x300
[  438.775983]  ? syscall_return_slowpath+0x5e0/0x5e0
[  438.780936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.785804]  ? trace_hardirqs_off+0x300/0x300
[  438.790320]  ? trace_hardirqs_off_caller+0x300/0x300
[  438.795456]  ? prepare_exit_to_usermode+0x291/0x3b0
[  438.800521]  ? page_fault+0x8/0x30
[  438.804089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.808952]  ? page_fault+0x8/0x30
[  438.812520]  page_fault+0x1e/0x30
[  438.815981] RIP: 0033:0x45ddf3
[  438.819180] Code: Bad RIP value.
[  438.822549] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  438.827926] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  438.835211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  438.842494] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  438.849792] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  438.857080] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  438.864396] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  438.864462] aoe: skb alloc failure
[  438.871692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  438.871699] Call Trace:
[  438.871726]  dump_stack+0x1c4/0x2b4
[  438.871743]  ? dump_stack_print_info.cold.2+0x52/0x52
[  438.871772]  warn_alloc.cold.118+0xb7/0x1bd
[  438.875335] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  438.884670]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  438.887234] syz-fuzzer cpuset=
[  438.890870]  ? lock_downgrade+0x900/0x900
[  438.896031] /
[  438.900362]  ? trace_hardirqs_off+0xb8/0x300
[  438.910568]  mems_allowed=0
[  438.915418]  ? trace_hardirqs_off+0xb8/0x300
[  438.936173]  __alloc_pages_slowpath+0x2667/0x2d80
[  438.941081]  ? warn_alloc+0x120/0x120
[  438.944905]  ? warn_alloc+0x120/0x120
[  438.948723]  ? print_usage_bug+0xc0/0xc0
[  438.952790]  ? warn_alloc+0x120/0x120
[  438.956603]  ? print_usage_bug+0xc0/0xc0
[  438.960688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.966238]  ? should_fail+0x22d/0xd01
[  438.970143]  ? find_held_lock+0x36/0x1c0
[  438.974225]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.979352]  ? __lock_acquire+0x7ec/0x4ec0
[  438.983617]  ? should_fail+0x22d/0xd01
[  438.987552]  ? __update_load_avg_blocked_se+0x730/0x730
[  438.992950]  ? mark_held_locks+0x130/0x130
[  438.997217]  ? mark_held_locks+0x130/0x130
[  439.001481]  ? __lock_acquire+0x7ec/0x4ec0
[  439.005748]  ? update_load_avg+0x387/0x2470
[  439.010096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.015662]  ? graph_lock+0x170/0x170
[  439.019491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.025065]  ? check_preemption_disabled+0x48/0x200
[  439.030096]  ? check_preemption_disabled+0x48/0x200
[  439.035147]  ? __lock_is_held+0xb5/0x140
[  439.039241]  __alloc_pages_nodemask+0xa80/0xde0
[  439.043933]  ? graph_lock+0x170/0x170
[  439.047761]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  439.052795]  ? graph_lock+0x170/0x170
[  439.056627]  ? find_held_lock+0x36/0x1c0
[  439.060720]  ? ____cache_alloc_node+0x1c7/0x1e0
[  439.065413]  ? lock_downgrade+0x900/0x900
[  439.069597]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  439.075173]  cache_grow_begin+0x91/0x8c0
[  439.079265]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.083709]  fallback_alloc+0x203/0x2e0
[  439.087738]  ____cache_alloc_node+0x1c7/0x1e0
[  439.092268]  kmem_cache_alloc+0x1f8/0x730
[  439.096453]  skb_clone+0x1bb/0x500
[  439.100023]  ? finish_task_switch+0x2f5/0x900
[  439.104559]  ? skb_split+0x11e0/0x11e0
[  439.108483]  ? preempt_notifier_register+0x200/0x200
[  439.113617]  ? __switch_to_asm+0x34/0x70
[  439.117704]  ? __switch_to_asm+0x34/0x70
[  439.121786]  ? __switch_to_asm+0x40/0x70
[  439.125863]  ? __switch_to_asm+0x34/0x70
[  439.129941]  ? __switch_to_asm+0x40/0x70
[  439.134044]  ? __switch_to_asm+0x34/0x70
[  439.138122]  ? __switch_to_asm+0x40/0x70
[  439.142202]  ? __switch_to_asm+0x34/0x70
[  439.146282]  ? __switch_to_asm+0x34/0x70
[  439.150359]  ? __switch_to_asm+0x40/0x70
[  439.154440]  ? __switch_to_asm+0x34/0x70
[  439.158544]  bpf_clone_redirect+0xb9/0x490
[  439.162806]  ? __schedule+0x874/0x1ed0
[  439.166732]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  439.171776]  ? __sched_text_start+0x8/0x8
[  439.175943]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  439.180732]  ? find_held_lock+0x36/0x1c0
[  439.184818]  ? lock_acquire+0x1ed/0x520
[  439.188805]  ? bpf_test_run+0x32e/0x5a0
[  439.192796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.198352]  ? check_preemption_disabled+0x48/0x200
[  439.203397]  ? kasan_check_read+0x11/0x20
[  439.207568]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  439.212867]  ? rcu_bh_qs+0xc0/0xc0
[  439.216429]  ? preempt_schedule+0x4d/0x60
[  439.220599]  ? ___preempt_schedule+0x16/0x18
[  439.225052]  ? bpf_test_run+0x1c0/0x5a0
[  439.229073]  ? netlink_diag_dump+0x2a0/0x2a0
[  439.233516]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.239082]  ? bpf_test_init.isra.9+0x70/0x100
[  439.243700]  ? bpf_prog_test_run_skb+0x634/0xb40
[  439.248489]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  439.253364]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  439.258930]  ? fput+0x130/0x1a0
[  439.262233]  ? __bpf_prog_get+0x9b/0x290
[  439.266318]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  439.271181]  ? bpf_prog_test_run+0x130/0x1a0
[  439.275610]  ? __x64_sys_bpf+0x3d8/0x510
[  439.279688]  ? bpf_prog_get+0x20/0x20
[  439.283533]  ? do_syscall_64+0x1b9/0x820
[  439.287632]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  439.293018]  ? syscall_return_slowpath+0x5e0/0x5e0
[  439.297973]  ? trace_hardirqs_off+0x300/0x300
[  439.302489]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  439.307535]  ? recalc_sigpending_tsk+0x180/0x180
[  439.312308]  ? kasan_check_write+0x14/0x20
[  439.316570]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.321440]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  439.326834] warn_alloc_show_mem: 1 callbacks suppressed
[  439.326847] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  439.326849] Mem-Info:
[  439.326886] active_anon:44614 inactive_anon:371 isolated_anon:0
[  439.326886]  active_file:17 inactive_file:18 isolated_file:0
[  439.326886]  unevictable:0 dirty:0 writeback:0 unstable:0
[  439.326886]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  439.326886]  mapped:41155 shmem:379 pagetables:639 bounce:0
[  439.326886]  free:13701 free_pcp:222 free_cma:0
[  439.332238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  439.339180] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  439.341587] Call Trace:
[  439.374484] Node 0 
[  439.383856]  <IRQ>
[  439.411563] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  439.414130]  dump_stack+0x1c4/0x2b4
[  439.416332] lowmem_reserve[]: 0
[  439.418494]  ? dump_stack_print_info.cold.2+0x52/0x52
[  439.443990]  2815
[  439.447638]  warn_alloc.cold.118+0xb7/0x1bd
[  439.450884]  6318
[  439.456077]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  439.458117]  6318
[  439.462435]  ? lock_downgrade+0x900/0x900
[  439.469312]  ? trace_hardirqs_off+0xb8/0x300
[  439.471350] Node 0 
[  439.475508]  ? trace_hardirqs_off+0xb8/0x300
[  439.479921] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  439.482130]  __alloc_pages_slowpath+0x2667/0x2d80
[  439.486513] lowmem_reserve[]: 0
[  439.513454]  ? warn_alloc+0x120/0x120
[  439.518255]  0
[  439.521551]  ? __lock_acquire+0x7ec/0x4ec0
[  439.525323]  3503
[  439.527120]  ? warn_alloc+0x120/0x120
[  439.531328]  3503
[  439.533388]  ? print_usage_bug+0xc0/0xc0
[  439.539220]  ? warn_alloc+0x120/0x120
[  439.543259] Node 0 
[  439.547060]  ? print_usage_bug+0xc0/0xc0
[  439.547098] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  439.547106] lowmem_reserve[]:
[  439.549337]  ? mark_held_locks+0x130/0x130
[  439.553380]  0
[  439.581761]  ? mark_held_locks+0x130/0x130
[  439.584846]  0
[  439.589079]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.590859]  0
[  439.595091]  ? should_fail+0x22d/0xd01
[  439.596867]  0
[  439.602402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.602422]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.608088]  ? __lock_acquire+0x7ec/0x4ec0
[  439.609863] Node 0 
[  439.615403]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.620471] DMA: 1*4kB 
[  439.624731]  ? should_fail+0x22d/0xd01
[  439.626942] (U) 
[  439.632038]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  439.632065]  ? mark_held_locks+0x130/0x130
[  439.634628] 0*8kB 
[  439.638522]  ? mark_held_locks+0x130/0x130
[  439.640461] 0*16kB 1*32kB 
[  439.646004]  ? graph_lock+0x170/0x170
[  439.650218] (U) 
[  439.652363]  ? graph_lock+0x170/0x170
[  439.656570] 2*64kB (U) 
[  439.659427]  ? print_usage_bug+0xc0/0xc0
[  439.663200] 1*128kB (U) 
[  439.665175]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.665195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.668974] 1*256kB 
[  439.671555]  ? check_preemption_disabled+0x48/0x200
[  439.675587] (U) 
[  439.678257]  ? check_preemption_disabled+0x48/0x200
[  439.682647] 0*512kB 
[  439.688191]  ? __lock_is_held+0xb5/0x140
[  439.690483] 1*1024kB 
[  439.695518]  __alloc_pages_nodemask+0xa80/0xde0
[  439.697463] (U) 
[  439.702478]  ? graph_lock+0x170/0x170
[  439.704779] 1*2048kB (M) 
[  439.708848]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  439.711228] 3*4096kB (M) 
[  439.715897]  ? graph_lock+0x170/0x170
[  439.715923]  ? find_held_lock+0x36/0x1c0
[  439.717872] = 15908kB
[  439.721679]  ? ____cache_alloc_node+0x1c7/0x1e0
[  439.724405] Node 0 
[  439.729420]  ? lock_downgrade+0x900/0x900
[  439.732156] DMA32: 
[  439.735957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.739988] 2*4kB 
[  439.742404]  cache_grow_begin+0x91/0x8c0
[  439.747048] (UM) 
[  439.749290]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.753411] 3*8kB (UM) 
[  439.755676]  fallback_alloc+0x203/0x2e0
[  439.761174] 1*16kB (M) 
[  439.763341]  ____cache_alloc_node+0x1c7/0x1e0
[  439.767364] 3*32kB (UM) 
[  439.769443]  kmem_cache_alloc_node+0xe3/0x730
[  439.773815] 1*64kB (M) 
[  439.776408]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  439.780350] 4*128kB (M) 
[  439.782947]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  439.787410] 3*256kB (M) 
[  439.790096]  __alloc_skb+0x119/0x770
[  439.794559] 4*512kB (M) 
[  439.797153]  ? calc_wheel_index+0x220/0x220
[  439.802236] 3*1024kB 
[  439.804913]  ? skb_scrub_packet+0x490/0x490
[  439.809463] (UM) 
[  439.812141]  ? vprintk_default+0x28/0x30
[  439.815820] 3*2048kB 
[  439.818483]  ? vprintk_func+0x85/0x181
[  439.822781] (M) 
[  439.825191]  ? printk+0xa7/0xcf
[  439.829484] 3*4096kB 
[  439.831561]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  439.835589] (M) = 25040kB
[  439.838013]  ? try_to_wake_up+0x10a/0x12f0
[  439.841890] Node 0 
[  439.843871]  new_skb+0x26/0x1c0
[  439.847120] Normal: 
[  439.849541]  aoecmd_cfg+0x279/0x7f0
[  439.854271] 890*4kB 
[  439.857034]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  439.861240] (UMEH) 
[  439.863479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.866730] 533*8kB 
[  439.869050]  ? check_preemption_disabled+0x48/0x200
[  439.872646] (UMEH) 245*16kB 
[  439.874980]  ? check_preemption_disabled+0x48/0x200
[  439.879275] (UMEH) 
[  439.881535]  ? __lock_is_held+0xb5/0x140
[  439.887035] 57*32kB (UMEH) 
[  439.889384]  discover_timer+0x50/0x60
[  439.894364] 1*64kB (H) 
[  439.897397]  call_timer_fn+0x272/0x920
[  439.902384] 2*128kB (H) 
[  439.904635]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  439.908664] 0*256kB 0*512kB 
[  439.911611]  ? process_timeout+0x40/0x40
[  439.915376] 0*1024kB 0*2048kB 
[  439.917970]  ? find_held_lock+0x36/0x1c0
[  439.921829] 0*4096kB 
[  439.924516]  ? mark_held_locks+0xc7/0x130
[  439.929323] = 13888kB
[  439.929339] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  439.932359]  ? _raw_spin_unlock_irq+0x27/0x80
[  439.936400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  439.939591]  ? _raw_spin_unlock_irq+0x27/0x80
[  439.943628] 414 total pagecache pages
[  439.946041]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  439.950167] 0 pages in swap cache
[  439.952575]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  439.961394] Swap cache stats: add 0, delete 0, find 0/0
[  439.961406] Free swap  = 0kB
[  439.965918]  ? trace_hardirqs_on+0xbd/0x310
[  439.974472] Total swap = 0kB
[  439.974484] 1965979 pages RAM
[  439.979006]  ? kasan_check_read+0x11/0x20
[  439.982781] 0 pages HighMem/MovableOnly
[  439.982791] 343324 pages reserved
[  439.987643]  ? __run_timers+0x7da/0xc70
[  439.991061] 0 pages cma reserved
[  439.991297] kworker/1:4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  439.995662]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.001006] kworker/1:4 cpuset=
[  440.004040]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  440.008332] /
[  440.011357]  __run_timers+0x7e5/0xc70
[  440.014437]  mems_allowed=0
[  440.018592]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  440.070898]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  440.075933]  ? graph_lock+0x170/0x170
[  440.079757]  ? print_usage_bug+0xc0/0xc0
[  440.083830]  ? lock_release+0x970/0x970
[  440.087820]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  440.093030]  ? find_held_lock+0x36/0x1c0
[  440.097103]  ? graph_lock+0x170/0x170
[  440.100917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.106465]  ? check_preemption_disabled+0x48/0x200
[  440.111526]  ? __lock_is_held+0xb5/0x140
[  440.115603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.121156]  ? check_preemption_disabled+0x48/0x200
[  440.126197]  run_timer_softirq+0x52/0xb0
[  440.130271]  ? rcu_read_lock_sched_held+0x108/0x120
[  440.135307]  __do_softirq+0x30b/0xad8
[  440.139134]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  440.144251]  ? pvclock_read_flags+0x160/0x160
[  440.148752]  ? lapic_next_event+0x5a/0x90
[  440.152907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.158453]  ? check_preemption_disabled+0x48/0x200
[  440.163476]  ? check_preemption_disabled+0x48/0x200
[  440.168536]  ? kvm_clock_read+0x18/0x30
[  440.172535]  ? kvm_sched_clock_read+0x9/0x20
[  440.176960]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.182525]  ? check_preemption_disabled+0x48/0x200
[  440.187566]  irq_exit+0x17f/0x1c0
[  440.191047]  smp_apic_timer_interrupt+0x1cb/0x760
[  440.195895]  ? smp_reschedule_interrupt+0x109/0x650
[  440.200920]  ? smp_call_function_single_interrupt+0x650/0x650
[  440.206819]  ? interrupt_entry+0xb5/0xf0
[  440.210885]  ? trace_hardirqs_off_caller+0xbb/0x300
[  440.215904]  ? trace_hardirqs_off_caller+0xbb/0x300
[  440.220928]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.225779]  ? trace_hardirqs_off+0x300/0x300
[  440.230278]  ? trace_hardirqs_off+0x300/0x300
[  440.234785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.240331]  ? check_preemption_disabled+0x48/0x200
[  440.245353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.250909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.255769]  apic_timer_interrupt+0xf/0x20
[  440.260002]  </IRQ>
[  440.262247] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  440.267541] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  440.286458] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  440.294197] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  440.301470] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  440.308757] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  440.316030] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  440.323309] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  440.330608]  ? arch_local_irq_restore+0x45/0x52
[  440.335300]  dump_stack+0x195/0x2b4
[  440.338937]  ? dump_stack_print_info.cold.2+0x52/0x52
[  440.344148]  ? mark_held_locks+0x130/0x130
[  440.348389]  ? mark_held_locks+0x130/0x130
[  440.352642]  dump_header+0x27b/0xf72
[  440.356382]  ? pagefault_out_of_memory+0x197/0x197
[  440.361333]  ? mark_held_locks+0x130/0x130
[  440.365579]  ? __lock_acquire+0x7ec/0x4ec0
[  440.369821]  ? mem_cgroup_charge_statistics+0x780/0x780
[  440.375198]  ? print_usage_bug+0xc0/0xc0
[  440.379265]  ? print_usage_bug+0xc0/0xc0
[  440.383343]  ? graph_lock+0x170/0x170
[  440.387144]  ? graph_lock+0x170/0x170
[  440.390951]  ? print_usage_bug+0xc0/0xc0
[  440.395022]  ? print_usage_bug+0xc0/0xc0
[  440.399105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.404660]  ? find_held_lock+0x36/0x1c0
[  440.408740]  ? mark_held_locks+0xc7/0x130
[  440.412900]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  440.418022]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  440.423149]  ? lockdep_hardirqs_on+0x421/0x5c0
[  440.427750]  ? trace_hardirqs_on+0xbd/0x310
[  440.432078]  ? kasan_check_read+0x11/0x20
[  440.436238]  ? ___ratelimit+0x36f/0x655
[  440.440224]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.445692]  ? trace_hardirqs_on+0x310/0x310
[  440.450127]  ? lock_downgrade+0x900/0x900
[  440.454302]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  440.459434]  ? ___ratelimit+0xaa/0x655
[  440.463347]  ? idr_get_free+0xec0/0xec0
[  440.467342]  ? kasan_check_write+0x14/0x20
[  440.471592]  ? do_raw_spin_lock+0xc1/0x200
[  440.475866]  oom_kill_process.cold.27+0x10/0x903
[  440.480641]  ? graph_lock+0x170/0x170
[  440.484450]  ? _raw_spin_unlock+0x2c/0x50
[  440.488605]  ? oom_badness+0xe6/0xaa0
[  440.492419]  ? oom_evaluate_task+0x540/0x540
[  440.496841]  ? find_held_lock+0x36/0x1c0
[  440.500923]  ? out_of_memory+0x974/0x14c0
[  440.505087]  ? lock_downgrade+0x900/0x900
[  440.509246]  ? check_preemption_disabled+0x48/0x200
[  440.514281]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.520089]  ? kasan_check_read+0x11/0x20
[  440.524250]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.529550]  ? rcu_bh_qs+0xc0/0xc0
[  440.533108]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  440.538133]  ? oom_evaluate_task+0x302/0x540
[  440.542557]  out_of_memory+0xa86/0x14c0
[  440.546554]  ? oom_killer_disable+0x3a0/0x3a0
[  440.551063]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  440.556005]  ? __mutex_add_waiter+0x2a0/0x2a0
[  440.560535]  __alloc_pages_slowpath+0x2318/0x2d80
[  440.565426]  ? warn_alloc+0x120/0x120
[  440.569257]  ? find_get_entry+0x2f2/0xc40
[  440.573433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.578987]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  440.584425]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.589979]  ? should_fail+0x22d/0xd01
[  440.593890]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.599009]  ? __lock_is_held+0xb5/0x140
[  440.603122]  ? __lock_is_held+0xb5/0x140
[  440.607222]  ? ___might_sleep+0x1ed/0x300
[  440.611383]  ? lock_release+0x970/0x970
[  440.615378]  ? arch_local_save_flags+0x40/0x40
[  440.619995]  ? __might_sleep+0x95/0x190
[  440.624005]  __alloc_pages_nodemask+0xa80/0xde0
[  440.628708]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  440.633755]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.639573]  ? kasan_check_read+0x11/0x20
[  440.643740]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.649040]  ? graph_lock+0x170/0x170
[  440.652875]  ? graph_lock+0x170/0x170
[  440.656696]  ? print_usage_bug+0xc0/0xc0
[  440.660775]  ? graph_lock+0x170/0x170
[  440.664581]  ? graph_lock+0x170/0x170
[  440.668393]  ? __do_page_cache_readahead+0x7ce/0x980
[  440.673534]  ? find_held_lock+0x36/0x1c0
[  440.677620]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  440.683181]  alloc_pages_current+0x10c/0x210
[  440.687608]  ? lock_downgrade+0x900/0x900
[  440.691782]  __page_cache_alloc+0x38f/0x5b0
[  440.696115]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.701922]  ? kasan_check_read+0x11/0x20
[  440.706082]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.711378]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  440.716420]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.721970]  ? check_preemption_disabled+0x48/0x200
[  440.727010]  filemap_fault+0x1594/0x25f0
[  440.731096]  ? __lock_page_or_retry+0xa00/0xa00
[  440.735772]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.741578]  ? kasan_check_read+0x11/0x20
[  440.745741]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.751033]  ? rcu_bh_qs+0xc0/0xc0
[  440.754609]  ? filemap_map_pages+0xdea/0x1980
[  440.759121]  ? trace_hardirqs_on+0xbd/0x310
[  440.763457]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.768913]  ? debug_object_free+0x325/0x690
[  440.773339]  ? find_get_pages_range_tag+0x1320/0x1320
[  440.778557]  ? graph_lock+0x170/0x170
[  440.782368]  ? kasan_check_read+0x11/0x20
[  440.786535]  ? debug_object_destroy+0x2b0/0x2b0
[  440.791222]  ? lock_acquire+0x1ed/0x520
[  440.795205]  ? ext4_filemap_fault+0x7a/0xad
[  440.799552]  ? lock_release+0x970/0x970
[  440.803546]  ? arch_local_save_flags+0x40/0x40
[  440.808138]  ? futex_wait_setup+0x3e0/0x3e0
[  440.812478]  ? down_read+0xb0/0x1d0
[  440.816123]  ? ext4_filemap_fault+0x7a/0xad
[  440.820451]  ? __down_interruptible+0x700/0x700
[  440.825152]  ext4_filemap_fault+0x82/0xad
[  440.829308]  __do_fault+0x100/0x6b0
[  440.832946]  ? print_bad_pte+0x6c0/0x6c0
[  440.837019]  ? do_futex+0x249/0x26d0
[  440.840738]  ? __might_fault+0x12b/0x1e0
[  440.844806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.850347]  ? pmd_val+0x88/0x100
[  440.853804]  ? add_mm_counter_fast+0xd0/0xd0
[  440.858218]  ? pmd_val+0x88/0x100
[  440.861676]  ? add_mm_counter_fast+0xd0/0xd0
[  440.866099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.871659]  __handle_mm_fault+0x3709/0x53e0
[  440.876084]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  440.880935]  ? __fpu__restore_sig+0x62f/0x1680
[  440.885537]  ? graph_lock+0x170/0x170
[  440.889353]  ? print_usage_bug+0xc0/0xc0
[  440.893422]  ? graph_lock+0x170/0x170
[  440.897228]  ? graph_lock+0x170/0x170
[  440.901056]  ? handle_mm_fault+0x42a/0xc70
[  440.905301]  ? lock_downgrade+0x900/0x900
[  440.909450]  ? check_preemption_disabled+0x48/0x200
[  440.914481]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.920296]  ? kasan_check_read+0x11/0x20
[  440.924453]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.929739]  ? rcu_bh_qs+0xc0/0xc0
[  440.933285]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.938747]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.944289]  ? check_preemption_disabled+0x48/0x200
[  440.949326]  handle_mm_fault+0x54f/0xc70
[  440.953400]  ? __handle_mm_fault+0x53e0/0x53e0
[  440.957993]  ? find_vma+0x34/0x190
[  440.961561]  __do_page_fault+0x67d/0xed0
[  440.965647]  ? mm_fault_error+0x380/0x380
[  440.969801]  ? trace_hardirqs_off+0xb8/0x300
[  440.974216]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  440.979588]  ? trace_hardirqs_on+0x310/0x310
[  440.984009]  do_page_fault+0xf2/0x7e0
[  440.987818]  ? vmalloc_sync_all+0x30/0x30
[  440.991972]  ? error_entry+0x70/0xd0
[  440.995696]  ? trace_hardirqs_off_caller+0xbb/0x300
[  441.000718]  ? trace_hardirqs_on_caller+0xc0/0x300
[  441.005654]  ? syscall_return_slowpath+0x5e0/0x5e0
[  441.010590]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.015445]  ? trace_hardirqs_off+0x300/0x300
[  441.019946]  ? trace_hardirqs_off_caller+0x300/0x300
[  441.025064]  ? prepare_exit_to_usermode+0x291/0x3b0
[  441.030089]  ? page_fault+0x8/0x30
[  441.033642]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.038494]  ? page_fault+0x8/0x30
[  441.042057]  page_fault+0x1e/0x30
[  441.045526] RIP: 0033:0x45ddf3
[  441.048729] Code: Bad RIP value.
[  441.052096] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  441.057481] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  441.064774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  441.072056] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  441.079338] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  441.086617] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  441.093931] CPU: 1 PID: 7936 Comm: kworker/1:4 Not tainted 4.19.0-rc2+ #99
[  441.094004] aoe: skb alloc failure
[  441.100963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  441.100990] Workqueue: events_long br_fdb_cleanup
[  441.104647] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  441.113877] Call Trace:
[  441.118713] syz-fuzzer cpuset=
[  441.128947]  dump_stack+0x1c4/0x2b4
[  441.131517] /
[  441.134716]  ? dump_stack_print_info.cold.2+0x52/0x52
[  441.138319]  mems_allowed=0
[  441.140044]  warn_alloc.cold.118+0xb7/0x1bd
[  441.152440]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  441.157299]  ? lock_downgrade+0x900/0x900
[  441.161469]  ? trace_hardirqs_off+0xb8/0x300
[  441.165899]  ? trace_hardirqs_off+0xb8/0x300
[  441.170323]  __alloc_pages_slowpath+0x2667/0x2d80
[  441.175205]  ? warn_alloc+0x120/0x120
[  441.179026]  ? warn_alloc+0x120/0x120
[  441.182836]  ? print_usage_bug+0xc0/0xc0
[  441.186902]  ? warn_alloc+0x120/0x120
[  441.190711]  ? print_usage_bug+0xc0/0xc0
[  441.194779]  ? __lock_acquire+0x7ec/0x4ec0
[  441.199036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.204581]  ? should_fail+0x22d/0xd01
[  441.208483]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.213605]  ? __lock_acquire+0x7ec/0x4ec0
[  441.217855]  ? __lock_acquire+0x7ec/0x4ec0
[  441.222094]  ? should_fail+0x22d/0xd01
[  441.225987]  ? print_usage_bug+0xc0/0xc0
[  441.230066]  ? mark_held_locks+0x130/0x130
[  441.234316]  ? mark_held_locks+0x130/0x130
[  441.238576]  ? graph_lock+0x170/0x170
[  441.242397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.247950]  ? check_preemption_disabled+0x48/0x200
[  441.252977]  ? check_preemption_disabled+0x48/0x200
[  441.258033]  ? __lock_is_held+0xb5/0x140
[  441.262114]  __alloc_pages_nodemask+0xa80/0xde0
[  441.266795]  ? graph_lock+0x170/0x170
[  441.270613]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  441.275639]  ? graph_lock+0x170/0x170
[  441.279467]  ? find_held_lock+0x36/0x1c0
[  441.283560]  ? ____cache_alloc_node+0x1c7/0x1e0
[  441.288242]  ? lock_downgrade+0x900/0x900
[  441.292409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.297969]  cache_grow_begin+0x91/0x8c0
[  441.302049]  ? do_raw_spin_unlock+0xa7/0x2f0
[  441.306483]  fallback_alloc+0x203/0x2e0
[  441.310493]  ____cache_alloc_node+0x1c7/0x1e0
[  441.315028]  kmem_cache_alloc_node+0xe3/0x730
[  441.319547]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.325359]  ? kasan_check_read+0x11/0x20
[  441.329538]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.334842]  __alloc_skb+0x119/0x770
[  441.338573]  ? skb_scrub_packet+0x490/0x490
[  441.342917]  ? call_switchdev_notifiers+0x43/0x60
[  441.347778]  ? br_switchdev_fdb_notify+0xd1/0x510
[  441.352641]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  441.357852]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.363660]  ? kasan_check_read+0x11/0x20
[  441.367824]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.373115]  ? rcu_bh_qs+0xc0/0xc0
[  441.376679]  fdb_notify+0x9e/0x180
[  441.380232]  fdb_delete+0x803/0x1200
[  441.383967]  ? fdb_create+0x1710/0x1710
[  441.387951]  ? ip_vs_info_seq_show+0x1030/0x1030
[  441.392720]  ? lock_downgrade+0x900/0x900
[  441.396900]  ? lock_acquire+0x1ed/0x520
[  441.400893]  ? lockdep_hardirqs_on+0x421/0x5c0
[  441.405491]  ? lock_release+0x970/0x970
[  441.409489]  ? preempt_schedule_common+0x1f/0xd0
[  441.414268]  ? br_fdb_cleanup+0x501/0x630
[  441.418437]  ? preempt_schedule+0x4d/0x60
[  441.422598]  ? ___preempt_schedule+0x16/0x18
[  441.427028]  ? kasan_check_write+0x14/0x20
[  441.431279]  ? do_raw_spin_lock+0xc1/0x200
[  441.435543]  br_fdb_cleanup+0x4f0/0x630
[  441.439548]  ? br_fdb_change_mac_address+0x540/0x540
[  441.444665]  ? __lock_is_held+0xb5/0x140
[  441.448752]  process_one_work+0xc90/0x1b90
[  441.453003]  ? mark_held_locks+0x130/0x130
[  441.457270]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  441.461952]  ? __switch_to_asm+0x40/0x70
[  441.466033]  ? __switch_to_asm+0x40/0x70
[  441.470103]  ? __switch_to_asm+0x34/0x70
[  441.474172]  ? __switch_to_asm+0x40/0x70
[  441.478238]  ? __switch_to_asm+0x34/0x70
[  441.482306]  ? __switch_to_asm+0x40/0x70
[  441.486373]  ? __switch_to_asm+0x34/0x70
[  441.490440]  ? __switch_to_asm+0x40/0x70
[  441.494523]  ? __schedule+0x874/0x1ed0
[  441.498425]  ? lockdep_hardirqs_on+0x421/0x5c0
[  441.503040]  ? graph_lock+0x170/0x170
[  441.506853]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  441.511632]  ? lockdep_hardirqs_on+0x421/0x5c0
[  441.516228]  ? retint_kernel+0x2d/0x2d
[  441.520133]  ? find_held_lock+0x36/0x1c0
[  441.524212]  ? lock_acquire+0x1ed/0x520
[  441.528192]  ? worker_thread+0x3e0/0x1390
[  441.532360]  ? lock_release+0x970/0x970
[  441.536343]  ? trace_hardirqs_off+0xb8/0x300
[  441.540756]  ? kasan_check_read+0x11/0x20
[  441.544914]  ? worker_thread+0x3e0/0x1390
[  441.549077]  ? trace_hardirqs_on+0x310/0x310
[  441.553508]  ? kasan_check_write+0x14/0x20
[  441.557760]  ? do_raw_spin_lock+0xc1/0x200
[  441.562017]  worker_thread+0x17f/0x1390
[  441.565998]  ? __switch_to_asm+0x34/0x70
[  441.570092]  ? process_one_work+0x1b90/0x1b90
[  441.574611]  ? graph_lock+0x170/0x170
[  441.578428]  ? __sched_text_start+0x8/0x8
[  441.582597]  ? find_held_lock+0x36/0x1c0
[  441.586677]  ? __kthread_parkme+0xce/0x1a0
[  441.590924]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  441.596041]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  441.601156]  ? lockdep_hardirqs_on+0x421/0x5c0
[  441.605756]  ? trace_hardirqs_on+0xbd/0x310
[  441.610087]  ? kasan_check_read+0x11/0x20
[  441.614249]  ? __kthread_parkme+0xce/0x1a0
[  441.618496]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.623968]  ? kasan_check_write+0x14/0x20
[  441.628212]  ? do_raw_spin_lock+0xc1/0x200
[  441.632462]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  441.637584]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.643133]  ? __kthread_parkme+0xfb/0x1a0
[  441.647387]  kthread+0x35a/0x420
[  441.650764]  ? process_one_work+0x1b90/0x1b90
[  441.655266]  ? kthread_bind+0x40/0x40
[  441.659081]  ret_from_fork+0x3a/0x50
[  441.662816] warn_alloc_show_mem: 1 callbacks suppressed
[  441.662828] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  441.662830] Mem-Info:
[  441.662864] active_anon:44614 inactive_anon:371 isolated_anon:0
[  441.662864]  active_file:17 inactive_file:18 isolated_file:0
[  441.662864]  unevictable:0 dirty:0 writeback:0 unstable:0
[  441.662864]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  441.662864]  mapped:41155 shmem:379 pagetables:639 bounce:0
[  441.662864]  free:13701 free_pcp:222 free_cma:0
[  441.668197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  441.668206] Call Trace:
[  441.675152] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  441.677567]  <IRQ>
[  441.710449] Node 0 
[  441.719825]  dump_stack+0x1c4/0x2b4
[  441.722420] 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
[  441.750100]  ? dump_stack_print_info.cold.2+0x52/0x52
[  441.752226] lowmem_reserve[]:
[  441.754477]  warn_alloc.cold.118+0xb7/0x1bd
[  441.758068]  0
[  441.783585]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  441.788760]  2815
[  441.791876]  ? lock_downgrade+0x900/0x900
[  441.796168]  6318
[  441.797978]  ? trace_hardirqs_off+0xb8/0x300
[  441.802779]  6318
[  441.804864]  ? trace_hardirqs_off+0xb8/0x300
[  441.808989] Node 0 
[  441.811069]  __alloc_pages_slowpath+0x2667/0x2d80
[  441.815473] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  441.817544]  ? pvclock_read_flags+0x160/0x160
[  441.821892] lowmem_reserve[]: 0
[  441.824149]  ? warn_alloc+0x120/0x120
[  441.828958]  0 3503
[  441.855881]  ? kvm_clock_read+0x18/0x30
[  441.860356]  3503
[  441.863640]  ? warn_alloc+0x120/0x120
[  441.869644]  ? print_usage_bug+0xc0/0xc0
[  441.873594] Node 0 
[  441.875664]  ? warn_alloc+0x120/0x120
[  441.879467] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  441.883523]  ? print_usage_bug+0xc0/0xc0
[  441.885721] lowmem_reserve[]: 0
[  441.889553]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.917891]  0 0
[  441.921986]  ? rcu_bh_qs+0xc0/0xc0
[  441.925246]  0
[  441.930551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.932519] Node 0 
[  441.936074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.937847] DMA: 
[  441.943394]  ? should_fail+0x22d/0xd01
[  441.945607] 1*4kB 
[  441.951154]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.953195] (U) 
[  441.957088]  ? __lock_acquire+0x7ec/0x4ec0
[  441.959212] 0*8kB 0*16kB 
[  441.964342]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.966291] 1*32kB 
[  441.970549]  ? __lock_acquire+0x7ec/0x4ec0
[  441.973284] (U) 
[  441.978397]  ? should_fail+0x22d/0xd01
[  441.980609] 2*64kB 
[  441.984856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.986798] (U) 
[  441.990700]  ? mark_held_locks+0x130/0x130
[  441.992901] 1*128kB (U) 
[  441.998459]  ? mark_held_locks+0x130/0x130
[  442.000412] 1*256kB 
[  442.004654]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  442.007296] (U) 
[  442.011542]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  442.013840] 0*512kB 
[  442.018595]  ? graph_lock+0x170/0x170
[  442.020549] 1*1024kB 
[  442.025131]  ? print_usage_bug+0xc0/0xc0
[  442.027429] (U) 
[  442.031228]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  442.033614] 1*2048kB 
[  442.037671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.039622] (M) 
[  442.044375]  ? check_preemption_disabled+0x48/0x200
[  442.046764] 3*4096kB 
[  442.052296]  ? check_preemption_disabled+0x48/0x200
[  442.054245] (M) 
[  442.059271]  ? __lock_is_held+0xb5/0x140
[  442.061648] = 15908kB
[  442.066668]  __alloc_pages_nodemask+0xa80/0xde0
[  442.068613] Node 0 
[  442.072671]  ? graph_lock+0x170/0x170
[  442.075055] DMA32: 
[  442.079724]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  442.081933] 2*4kB 
[  442.085732]  ? graph_lock+0x170/0x170
[  442.087941] (UM) 3*8kB 
[  442.092977]  ? find_held_lock+0x36/0x1c0
[  442.095092] (UM) 
[  442.098900]  ? ____cache_alloc_node+0x1c7/0x1e0
[  442.101450] 1*16kB (M) 
[  442.105550]  ? lock_downgrade+0x900/0x900
[  442.107583] 3*32kB (UM) 
[  442.112280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.114832] 1*64kB 
[  442.118980]  cache_grow_begin+0x91/0x8c0
[  442.121618] (M) 
[  442.127176]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.129383] 4*128kB (M) 
[  442.133460]  fallback_alloc+0x203/0x2e0
[  442.135400] 3*256kB 
[  442.139811]  ____cache_alloc_node+0x1c7/0x1e0
[  442.142449] (M) 
[  442.146430]  kmem_cache_alloc_node+0xe3/0x730
[  442.148715] 4*512kB (M) 
[  442.153218]  ? ipv6_get_ifaddr+0x42e/0x620
[  442.155166] 3*1024kB 
[  442.159666]  __alloc_skb+0x119/0x770
[  442.162306] (UM) 
[  442.166546]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.168930] 3*2048kB 
[  442.172643]  ? skb_scrub_packet+0x490/0x490
[  442.174679] (M) 
[  442.179957]  ? lock_downgrade+0x900/0x900
[  442.182340] 3*4096kB 
[  442.186670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.188610] (M) 
[  442.192761]  ? refcount_sub_and_test_checked+0x203/0x310
[  442.195143] = 25040kB
[  442.200682]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  442.202632] Node 0 
[  442.208085]  ? addrconf_rs_timer+0x6f0/0x6f0
[  442.210470] Normal: 
[  442.215932]  ndisc_alloc_skb+0x144/0x340
[  442.218133] 890*4kB 
[  442.222550]  ndisc_send_rs+0x331/0x6e0
[  442.224847] (UMEH) 
[  442.228914]  addrconf_rs_timer+0x3c0/0x6f0
[  442.231212] 533*8kB 
[  442.235095]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.237304] (UMEH) 
[  442.241551]  call_timer_fn+0x272/0x920
[  442.243842] 245*16kB 
[  442.248079]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.250287] (UMEH) 
[  442.254172]  ? process_timeout+0x40/0x40
[  442.256558] 57*32kB 
[  442.260792]  ? find_held_lock+0x36/0x1c0
[  442.263004] (UMEH) 
[  442.267067]  ? mark_held_locks+0xc7/0x130
[  442.269361] 1*64kB 
[  442.273421]  ? _raw_spin_unlock_irq+0x27/0x80
[  442.275638] (H) 
[  442.279787]  ? _raw_spin_unlock_irq+0x27/0x80
[  442.281998] 2*128kB 
[  442.286491]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.288446] (H) 
[  442.292940]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  442.295235] 0*256kB 
[  442.299483]  ? trace_hardirqs_on+0xbd/0x310
[  442.301436] 0*512kB 
[  442.306016]  ? kasan_check_read+0x11/0x20
[  442.308317] 0*1024kB 0*2048kB 
[  442.312647]  ? __run_timers+0x7da/0xc70
[  442.314944] 0*4096kB 
[  442.319095]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  442.322252] = 13888kB
[  442.322268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  442.326236]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  442.328623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  442.334070]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.336457] 414 total pagecache pages
[  442.345298]  __run_timers+0x7e5/0xc70
[  442.350123] 0 pages in swap cache
[  442.358713]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  442.362914] Swap cache stats: add 0, delete 0, find 0/0
[  442.362924] Free swap  = 0kB
[  442.366728]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  442.370505] Total swap = 0kB
[  442.373962]  ? graph_lock+0x170/0x170
[  442.379303] 1965979 pages RAM
[  442.384670]  ? print_usage_bug+0xc0/0xc0
[  442.387652] 0 pages HighMem/MovableOnly
[  442.387661] 343324 pages reserved
[  442.392684]  ? lock_release+0x970/0x970
[  442.395672] 0 pages cma reserved
[  442.399471]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  442.402723] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  442.406615]  ? find_held_lock+0x36/0x1c0
[  442.410561] syz-executor0 cpuset=
[  442.414013]  ? graph_lock+0x170/0x170
[  442.417963] syz0
[  442.421330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.426496]  mems_allowed=0
[  442.436994]  ? check_preemption_disabled+0x48/0x200
[  442.463703]  ? __lock_is_held+0xb5/0x140
[  442.467778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.473327]  ? check_preemption_disabled+0x48/0x200
[  442.478367]  run_timer_softirq+0x52/0xb0
[  442.482436]  ? rcu_read_lock_sched_held+0x108/0x120
[  442.487464]  __do_softirq+0x30b/0xad8
[  442.491294]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  442.496410]  ? pvclock_read_flags+0x160/0x160
[  442.500911]  ? lapic_next_event+0x5a/0x90
[  442.505069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.510616]  ? check_preemption_disabled+0x48/0x200
[  442.515636]  ? check_preemption_disabled+0x48/0x200
[  442.520665]  ? kvm_clock_read+0x18/0x30
[  442.524647]  ? kvm_sched_clock_read+0x9/0x20
[  442.529066]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.534614]  ? check_preemption_disabled+0x48/0x200
[  442.539657]  irq_exit+0x17f/0x1c0
[  442.543127]  smp_apic_timer_interrupt+0x1cb/0x760
[  442.547972]  ? smp_reschedule_interrupt+0x109/0x650
[  442.552999]  ? smp_call_function_single_interrupt+0x650/0x650
[  442.558892]  ? interrupt_entry+0xb5/0xf0
[  442.562966]  ? trace_hardirqs_off_caller+0xbb/0x300
[  442.567983]  ? trace_hardirqs_off_caller+0xbb/0x300
[  442.573008]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.577857]  ? trace_hardirqs_off+0x300/0x300
[  442.583856]  ? trace_hardirqs_off+0x300/0x300
[  442.588365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.593912]  ? check_preemption_disabled+0x48/0x200
[  442.598940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.604494]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.609370]  apic_timer_interrupt+0xf/0x20
[  442.613607]  </IRQ>
[  442.615855] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  442.621137] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  442.640056] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  442.647784] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  442.655609] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  442.662892] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  442.670172] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  442.677456] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  442.684766]  ? arch_local_irq_restore+0x45/0x52
[  442.689455]  dump_stack+0x195/0x2b4
[  442.693100]  ? dump_stack_print_info.cold.2+0x52/0x52
[  442.698315]  ? mark_held_locks+0x130/0x130
[  442.702570]  ? mark_held_locks+0x130/0x130
[  442.706824]  dump_header+0x27b/0xf72
[  442.710569]  ? pagefault_out_of_memory+0x197/0x197
[  442.715811]  ? mark_held_locks+0x130/0x130
[  442.720062]  ? __lock_acquire+0x7ec/0x4ec0
[  442.724308]  ? mem_cgroup_charge_statistics+0x780/0x780
[  442.729686]  ? print_usage_bug+0xc0/0xc0
[  442.733762]  ? print_usage_bug+0xc0/0xc0
[  442.737841]  ? graph_lock+0x170/0x170
[  442.741648]  ? graph_lock+0x170/0x170
[  442.745457]  ? print_usage_bug+0xc0/0xc0
[  442.749536]  ? print_usage_bug+0xc0/0xc0
[  442.753621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.759196]  ? find_held_lock+0x36/0x1c0
[  442.763284]  ? mark_held_locks+0xc7/0x130
[  442.767443]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  442.772562]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  442.777726]  ? lockdep_hardirqs_on+0x421/0x5c0
[  442.782320]  ? trace_hardirqs_on+0xbd/0x310
[  442.786654]  ? kasan_check_read+0x11/0x20
[  442.790820]  ? ___ratelimit+0x36f/0x655
[  442.794810]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  442.800276]  ? trace_hardirqs_on+0x310/0x310
[  442.804692]  ? lock_downgrade+0x900/0x900
[  442.808861]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  442.813986]  ? ___ratelimit+0xaa/0x655
[  442.817898]  ? idr_get_free+0xec0/0xec0
[  442.821884]  ? kasan_check_write+0x14/0x20
[  442.826137]  ? do_raw_spin_lock+0xc1/0x200
[  442.830401]  oom_kill_process.cold.27+0x10/0x903
[  442.835179]  ? graph_lock+0x170/0x170
[  442.839000]  ? _raw_spin_unlock+0x2c/0x50
[  442.843167]  ? oom_badness+0xe6/0xaa0
[  442.846994]  ? oom_evaluate_task+0x540/0x540
[  442.851423]  ? find_held_lock+0x36/0x1c0
[  442.855523]  ? out_of_memory+0x974/0x14c0
[  442.859687]  ? lock_downgrade+0x900/0x900
[  442.863848]  ? check_preemption_disabled+0x48/0x200
[  442.868890]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.874700]  ? kasan_check_read+0x11/0x20
[  442.878871]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.884168]  ? rcu_bh_qs+0xc0/0xc0
[  442.887732]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  442.892783]  ? oom_evaluate_task+0x302/0x540
[  442.897212]  out_of_memory+0xa86/0x14c0
[  442.901215]  ? oom_killer_disable+0x3a0/0x3a0
[  442.905723]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  442.910667]  ? __mutex_add_waiter+0x2a0/0x2a0
[  442.915184]  __alloc_pages_slowpath+0x2318/0x2d80
[  442.920072]  ? warn_alloc+0x120/0x120
[  442.923898]  ? find_get_entry+0x2f2/0xc40
[  442.928066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.933618]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  442.938566]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.944122]  ? should_fail+0x22d/0xd01
[  442.948030]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.953152]  ? __lock_is_held+0xb5/0x140
[  442.957256]  ? __lock_is_held+0xb5/0x140
[  442.961344]  ? ___might_sleep+0x1ed/0x300
[  442.965514]  ? lock_release+0x970/0x970
[  442.969515]  ? arch_local_save_flags+0x40/0x40
[  442.974122]  ? __might_sleep+0x95/0x190
[  442.978119]  __alloc_pages_nodemask+0xa80/0xde0
[  442.982808]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  442.987838]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.993664]  ? kasan_check_read+0x11/0x20
[  442.997831]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  443.003130]  ? graph_lock+0x170/0x170
[  443.006935]  ? graph_lock+0x170/0x170
[  443.010748]  ? print_usage_bug+0xc0/0xc0
[  443.014822]  ? graph_lock+0x170/0x170
[  443.018631]  ? graph_lock+0x170/0x170
[  443.022441]  ? __do_page_cache_readahead+0x7ce/0x980
[  443.027569]  ? find_held_lock+0x36/0x1c0
[  443.031651]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  443.037212]  alloc_pages_current+0x10c/0x210
[  443.041638]  ? lock_downgrade+0x900/0x900
[  443.045804]  __page_cache_alloc+0x38f/0x5b0
[  443.050138]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  443.055951]  ? kasan_check_read+0x11/0x20
[  443.060119]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  443.065416]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  443.070103]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.075655]  ? check_preemption_disabled+0x48/0x200
[  443.080699]  filemap_fault+0x1594/0x25f0
[  443.084792]  ? __lock_page_or_retry+0xa00/0xa00
[  443.089481]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  443.095303]  ? kasan_check_read+0x11/0x20
[  443.099465]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  443.104770]  ? rcu_bh_qs+0xc0/0xc0
[  443.108340]  ? filemap_map_pages+0xdea/0x1980
[  443.112861]  ? trace_hardirqs_on+0xbd/0x310
[  443.117208]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  443.122676]  ? debug_object_free+0x325/0x690
[  443.127109]  ? find_get_pages_range_tag+0x1320/0x1320
[  443.132324]  ? graph_lock+0x170/0x170
[  443.136156]  ? kasan_check_read+0x11/0x20
[  443.140319]  ? debug_object_destroy+0x2b0/0x2b0
[  443.145014]  ? lock_acquire+0x1ed/0x520
[  443.149002]  ? ext4_filemap_fault+0x7a/0xad
[  443.153341]  ? lock_release+0x970/0x970
[  443.157325]  ? arch_local_save_flags+0x40/0x40
[  443.161922]  ? futex_wait_setup+0x3e0/0x3e0
[  443.166270]  ? down_read+0xb0/0x1d0
[  443.169906]  ? ext4_filemap_fault+0x7a/0xad
[  443.174245]  ? __down_interruptible+0x700/0x700
[  443.178943]  ext4_filemap_fault+0x82/0xad
[  443.183097]  __do_fault+0x100/0x6b0
[  443.186741]  ? print_bad_pte+0x6c0/0x6c0
[  443.190809]  ? do_futex+0x249/0x26d0
[  443.194546]  ? __might_fault+0x12b/0x1e0
[  443.198629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.204189]  ? pmd_val+0x88/0x100
[  443.207683]  ? add_mm_counter_fast+0xd0/0xd0
[  443.212113]  ? pmd_val+0x88/0x100
[  443.215590]  ? add_mm_counter_fast+0xd0/0xd0
[  443.220031]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.225605]  __handle_mm_fault+0x3709/0x53e0
[  443.230049]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  443.234918]  ? __fpu__restore_sig+0x62f/0x1680
[  443.239548]  ? graph_lock+0x170/0x170
[  443.243376]  ? print_usage_bug+0xc0/0xc0
[  443.247469]  ? graph_lock+0x170/0x170
[  443.251298]  ? graph_lock+0x170/0x170
[  443.255139]  ? handle_mm_fault+0x42a/0xc70
[  443.259393]  ? lock_downgrade+0x900/0x900
[  443.263562]  ? check_preemption_disabled+0x48/0x200
[  443.268606]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  443.274422]  ? kasan_check_read+0x11/0x20
[  443.278593]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  443.283892]  ? rcu_bh_qs+0xc0/0xc0
[  443.287450]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  443.292926]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.298487]  ? check_preemption_disabled+0x48/0x200
[  443.303560]  handle_mm_fault+0x54f/0xc70
[  443.307653]  ? __handle_mm_fault+0x53e0/0x53e0
[  443.312268]  ? find_vma+0x34/0x190
[  443.315840]  __do_page_fault+0x67d/0xed0
[  443.319935]  ? mm_fault_error+0x380/0x380
[  443.324105]  ? trace_hardirqs_off+0xb8/0x300
[  443.328553]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  443.333942]  ? trace_hardirqs_on+0x310/0x310
[  443.338380]  do_page_fault+0xf2/0x7e0
[  443.342208]  ? vmalloc_sync_all+0x30/0x30
[  443.346380]  ? error_entry+0x70/0xd0
[  443.350118]  ? trace_hardirqs_off_caller+0xbb/0x300
[  443.355154]  ? trace_hardirqs_on_caller+0xc0/0x300
[  443.360106]  ? syscall_return_slowpath+0x5e0/0x5e0
[  443.365055]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.369919]  ? trace_hardirqs_off+0x300/0x300
[  443.374428]  ? trace_hardirqs_off_caller+0x300/0x300
[  443.379566]  ? prepare_exit_to_usermode+0x291/0x3b0
[  443.384603]  ? page_fault+0x8/0x30
[  443.388165]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.393024]  ? page_fault+0x8/0x30
[  443.396585]  page_fault+0x1e/0x30
[  443.400044] RIP: 0033:0x45ddf3
[  443.403248] Code: Bad RIP value.
[  443.406631] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  443.412009] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  443.419376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  443.426654] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  443.433935] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  443.441214] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  443.448544] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  443.448612] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  443.455835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  443.455842] Call Trace:
[  443.455868]  dump_stack+0x1c4/0x2b4
[  443.455884]  ? dump_stack_print_info.cold.2+0x52/0x52
[  443.455917]  warn_alloc.cold.118+0xb7/0x1bd
[  443.462535] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  443.471772]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  443.474333] syz-fuzzer cpuset=
[  443.477966]  ? lock_downgrade+0x900/0x900
[  443.483129] /
[  443.487463]  ? trace_hardirqs_off+0xb8/0x300
[  443.497667]  mems_allowed=0
[  443.502524]  ? trace_hardirqs_off+0xb8/0x300
[  443.523261]  __alloc_pages_slowpath+0x2667/0x2d80
[  443.528156]  ? warn_alloc+0x120/0x120
[  443.531978]  ? warn_alloc+0x120/0x120
[  443.535800]  ? print_usage_bug+0xc0/0xc0
[  443.539874]  ? warn_alloc+0x120/0x120
[  443.543689]  ? print_usage_bug+0xc0/0xc0
[  443.547775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.553325]  ? should_fail+0x22d/0xd01
[  443.557223]  ? find_held_lock+0x36/0x1c0
[  443.561299]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.566413]  ? __lock_acquire+0x7ec/0x4ec0
[  443.570665]  ? should_fail+0x22d/0xd01
[  443.574561]  ? __update_load_avg_blocked_se+0x730/0x730
[  443.579943]  ? mark_held_locks+0x130/0x130
[  443.584191]  ? mark_held_locks+0x130/0x130
[  443.588435]  ? __lock_acquire+0x7ec/0x4ec0
[  443.592677]  ? update_load_avg+0x387/0x2470
[  443.597004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.602559]  ? graph_lock+0x170/0x170
[  443.606372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.611918]  ? check_preemption_disabled+0x48/0x200
[  443.616942]  ? check_preemption_disabled+0x48/0x200
[  443.621978]  ? __lock_is_held+0xb5/0x140
[  443.626058]  __alloc_pages_nodemask+0xa80/0xde0
[  443.630736]  ? graph_lock+0x170/0x170
[  443.634556]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  443.639600]  ? graph_lock+0x170/0x170
[  443.643420]  ? find_held_lock+0x36/0x1c0
[  443.647507]  ? ____cache_alloc_node+0x1c7/0x1e0
[  443.652191]  ? lock_downgrade+0x900/0x900
[  443.656358]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  443.661913]  cache_grow_begin+0x91/0x8c0
[  443.665989]  ? do_raw_spin_unlock+0xa7/0x2f0
[  443.670421]  fallback_alloc+0x203/0x2e0
[  443.674414]  ____cache_alloc_node+0x1c7/0x1e0
[  443.678924]  kmem_cache_alloc+0x1f8/0x730
[  443.683095]  skb_clone+0x1bb/0x500
[  443.686640]  ? finish_task_switch+0x2f5/0x900
[  443.691151]  ? skb_split+0x11e0/0x11e0
[  443.695052]  ? preempt_notifier_register+0x200/0x200
[  443.700162]  ? __switch_to_asm+0x34/0x70
[  443.704522]  ? __switch_to_asm+0x34/0x70
[  443.708589]  ? __switch_to_asm+0x40/0x70
[  443.712658]  ? __switch_to_asm+0x34/0x70
[  443.716723]  ? __switch_to_asm+0x40/0x70
[  443.720794]  ? __switch_to_asm+0x34/0x70
[  443.724855]  ? __switch_to_asm+0x40/0x70
[  443.728924]  ? __switch_to_asm+0x34/0x70
[  443.732994]  ? __switch_to_asm+0x34/0x70
[  443.737059]  ? __switch_to_asm+0x40/0x70
[  443.741121]  ? __switch_to_asm+0x34/0x70
[  443.745204]  bpf_clone_redirect+0xb9/0x490
[  443.749448]  ? __schedule+0x874/0x1ed0
[  443.753349]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  443.758380]  ? __sched_text_start+0x8/0x8
[  443.762544]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  443.767322]  ? find_held_lock+0x36/0x1c0
[  443.771404]  ? lock_acquire+0x1ed/0x520
[  443.775385]  ? bpf_test_run+0x32e/0x5a0
[  443.779372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.784918]  ? check_preemption_disabled+0x48/0x200
[  443.789947]  ? kasan_check_read+0x11/0x20
[  443.794105]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  443.799389]  ? rcu_bh_qs+0xc0/0xc0
[  443.802942]  ? preempt_schedule+0x4d/0x60
[  443.807099]  ? ___preempt_schedule+0x16/0x18
[  443.811528]  ? bpf_test_run+0x1c0/0x5a0
[  443.815529]  ? netlink_diag_dump+0x2a0/0x2a0
[  443.819951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.825505]  ? bpf_test_init.isra.9+0x70/0x100
[  443.830108]  ? bpf_prog_test_run_skb+0x634/0xb40
[  443.834883]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  443.839734]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  443.845284]  ? fput+0x130/0x1a0
[  443.848572]  ? __bpf_prog_get+0x9b/0x290
[  443.852645]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  443.857491]  ? bpf_prog_test_run+0x130/0x1a0
[  443.861925]  ? __x64_sys_bpf+0x3d8/0x510
[  443.865992]  ? bpf_prog_get+0x20/0x20
[  443.869826]  ? do_syscall_64+0x1b9/0x820
[  443.873892]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  443.879266]  ? syscall_return_slowpath+0x5e0/0x5e0
[  443.884205]  ? trace_hardirqs_off+0x300/0x300
[  443.888708]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  443.893730]  ? recalc_sigpending_tsk+0x180/0x180
[  443.898492]  ? kasan_check_write+0x14/0x20
[  443.902755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.907616]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  443.913000] warn_alloc_show_mem: 1 callbacks suppressed
[  443.913013] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  443.913015] Mem-Info:
[  443.913052] active_anon:44614 inactive_anon:371 isolated_anon:0
[  443.913052]  active_file:17 inactive_file:18 isolated_file:0
[  443.913052]  unevictable:0 dirty:0 writeback:0 unstable:0
[  443.913052]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  443.913052]  mapped:41155 shmem:379 pagetables:639 bounce:0
[  443.913052]  free:13701 free_pcp:222 free_cma:0
[  443.918393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  443.925331] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  443.927735] Call Trace:
[  443.960614] Node 0 
[  443.969978]  <IRQ>
[  443.997680] 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
[  444.000242]  dump_stack+0x1c4/0x2b4
[  444.002440] lowmem_reserve[]: 0
[  444.004608]  ? dump_stack_print_info.cold.2+0x52/0x52
[  444.030086]  2815
[  444.033730]  warn_alloc.cold.118+0xb7/0x1bd
[  444.036976]  6318
[  444.042179]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  444.044218]  6318
[  444.048555]  ? lock_downgrade+0x900/0x900
[  444.055433]  ? trace_hardirqs_off+0xb8/0x300
[  444.057464] Node 0 
[  444.061617]  ? trace_hardirqs_off+0xb8/0x300
[  444.066028] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  444.068237]  __alloc_pages_slowpath+0x2667/0x2d80
[  444.072606] lowmem_reserve[]: 0
[  444.099555]  ? warn_alloc+0x120/0x120
[  444.104341]  0 3503
[  444.107632]  ? trace_hardirqs_on+0x310/0x310
[  444.111394]  3503
[  444.113639]  ? warn_alloc+0x120/0x120
[  444.118019] Node 0 
[  444.120081]  ? print_usage_bug+0xc0/0xc0
[  444.123885] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  444.126093]  ? warn_alloc+0x120/0x120
[  444.130118] lowmem_reserve[]: 0
[  444.158530]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  444.162299]  0
[  444.165591]  ? print_usage_bug+0xc0/0xc0
[  444.170578]  0 0
[  444.172399]  ? __lock_acquire+0x7ec/0x4ec0
[  444.178411]  ? __lock_acquire+0x7ec/0x4ec0
[  444.182616] Node 0 DMA: 
[  444.186858]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.186879]  ? should_fail+0x22d/0xd01
[  444.189539] 1*4kB 
[  444.195091]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  444.198943] (U) 0*8kB 
[  444.201112]  ? __lock_acquire+0x7ec/0x4ec0
[  444.206182] 0*16kB 1*32kB 
[  444.208703]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  444.212913] (U) 
[  444.215770]  ? __lock_acquire+0x7ec/0x4ec0
[  444.220851] 2*64kB 
[  444.222837]  ? should_fail+0x22d/0xd01
[  444.227045] (U) 
[  444.229277]  ? print_usage_bug+0xc0/0xc0
[  444.229303]  ? mark_held_locks+0x130/0x130
[  444.233157] 1*128kB (U) 
[  444.235151]  ? mark_held_locks+0x130/0x130
[  444.239176] 1*256kB (U) 
[  444.243428]  ? graph_lock+0x170/0x170
[  444.246067] 0*512kB 
[  444.250302]  ? print_usage_bug+0xc0/0xc0
[  444.252951] 1*1024kB 
[  444.256758]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  444.259051] (U) 
[  444.263118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.265495] 1*2048kB (M) 
[  444.270278]  ? check_preemption_disabled+0x48/0x200
[  444.272230] 3*4096kB 
[  444.277773]  ? check_preemption_disabled+0x48/0x200
[  444.280524] (M) 
[  444.285564]  ? __lock_is_held+0xb5/0x140
[  444.287941] = 15908kB
[  444.292960]  __alloc_pages_nodemask+0xa80/0xde0
[  444.294912] Node 0 
[  444.298974]  ? graph_lock+0x170/0x170
[  444.301360] DMA32: 
[  444.306042]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  444.308252] 2*4kB 
[  444.312056]  ? graph_lock+0x170/0x170
[  444.314265] (UM) 
[  444.319300]  ? find_held_lock+0x36/0x1c0
[  444.321414] 3*8kB (UM) 
[  444.325236]  ? ____cache_alloc_node+0x1c7/0x1e0
[  444.327262] 1*16kB (M) 
[  444.331333]  ? lock_downgrade+0x900/0x900
[  444.333885] 3*32kB (UM) 
[  444.338571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.341118] 1*64kB (M) 
[  444.345280]  cache_grow_begin+0x91/0x8c0
[  444.347914] 4*128kB (M) 
[  444.353465]  ? do_raw_spin_unlock+0xa7/0x2f0
[  444.356027] 3*256kB 
[  444.360098]  fallback_alloc+0x203/0x2e0
[  444.362732] (M) 4*512kB 
[  444.367160]  ____cache_alloc_node+0x1c7/0x1e0
[  444.369452] (M) 
[  444.373434]  kmem_cache_alloc_node+0xe3/0x730
[  444.376068] 3*1024kB 
[  444.380565]  ? ipv6_get_ifaddr+0x42e/0x620
[  444.382512] (UM) 3*2048kB 
[  444.387026]  __alloc_skb+0x119/0x770
[  444.389405] (M) 3*4096kB 
[  444.393656]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.396467] (M) 
[  444.400187]  ? skb_scrub_packet+0x490/0x490
[  444.402919] = 25040kB
[  444.408197]  ? lock_downgrade+0x900/0x900
[  444.410145] Node 0 
[  444.414478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.416859] Normal: 
[  444.421011]  ? refcount_sub_and_test_checked+0x203/0x310
[  444.423227] 890*4kB 
[  444.428771]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  444.431065] (UMEH) 
[  444.436535]  ? addrconf_rs_timer+0x6f0/0x6f0
[  444.438831] 533*8kB 
[  444.444297]  ndisc_alloc_skb+0x144/0x340
[  444.446510] (UMEH) 
[  444.450933]  ndisc_send_rs+0x331/0x6e0
[  444.453221] 245*16kB (UMEH) 
[  444.457295]  addrconf_rs_timer+0x3c0/0x6f0
[  444.459508] 57*32kB 
[  444.463398]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.466386] (UMEH) 
[  444.470629]  call_timer_fn+0x272/0x920
[  444.472914] 1*64kB 
[  444.477146]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.479357] (H) 
[  444.483250]  ? process_timeout+0x40/0x40
[  444.485460] 2*128kB 
[  444.489698]  ? find_held_lock+0x36/0x1c0
[  444.491652] (H) 
[  444.495720]  ? mark_held_locks+0xc7/0x130
[  444.498018] 0*256kB 
[  444.502085]  ? _raw_spin_unlock_irq+0x27/0x80
[  444.504033] 0*512kB 0*1024kB 
[  444.508189]  ? _raw_spin_unlock_irq+0x27/0x80
[  444.510478] 0*2048kB 0*4096kB 
[  444.514997]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.518074] = 13888kB
[  444.522571]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  444.525742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  444.529970]  ? trace_hardirqs_on+0xbd/0x310
[  444.532358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  444.536932]  ? kasan_check_read+0x11/0x20
[  444.545750] 414 total pagecache pages
[  444.550082]  ? __run_timers+0x7da/0xc70
[  444.558640] 0 pages in swap cache
[  444.562798]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  444.566571] Swap cache stats: add 0, delete 0, find 0/0
[  444.566581] Free swap  = 0kB
[  444.570558]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.573980] Total swap = 0kB
[  444.573989] 1965979 pages RAM
[  444.579442]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.585251] 0 pages HighMem/MovableOnly
[  444.585262] 343324 pages reserved
[  444.588296]  __run_timers+0x7e5/0xc70
[  444.592511] 0 pages cma reserved
[  444.595561]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  444.598821] kworker/1:4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  444.602868]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  444.606823] kworker/1:4 cpuset=
[  444.610277]  ? graph_lock+0x170/0x170
[  444.614055] /
[  444.617427]  ? print_usage_bug+0xc0/0xc0
[  444.622760]  mems_allowed=0
[  444.633086]  ? lock_release+0x970/0x970
[  444.657819]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  444.663039]  ? find_held_lock+0x36/0x1c0
[  444.667123]  ? graph_lock+0x170/0x170
[  444.670942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.676494]  ? check_preemption_disabled+0x48/0x200
[  444.681567]  ? __lock_is_held+0xb5/0x140
[  444.685654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.691211]  ? check_preemption_disabled+0x48/0x200
[  444.696258]  run_timer_softirq+0x52/0xb0
[  444.700338]  ? rcu_read_lock_sched_held+0x108/0x120
[  444.705375]  __do_softirq+0x30b/0xad8
[  444.709208]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  444.714738]  ? pvclock_read_flags+0x160/0x160
[  444.719257]  ? lapic_next_event+0x5a/0x90
[  444.723431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.729086]  ? check_preemption_disabled+0x48/0x200
[  444.734124]  ? check_preemption_disabled+0x48/0x200
[  444.739170]  ? kvm_clock_read+0x18/0x30
[  444.743170]  ? kvm_sched_clock_read+0x9/0x20
[  444.747609]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.753174]  ? check_preemption_disabled+0x48/0x200
[  444.758233]  irq_exit+0x17f/0x1c0
[  444.761717]  smp_apic_timer_interrupt+0x1cb/0x760
[  444.766589]  ? smp_reschedule_interrupt+0x109/0x650
[  444.771632]  ? smp_call_function_single_interrupt+0x650/0x650
[  444.777555]  ? interrupt_entry+0xb5/0xf0
[  444.781648]  ? trace_hardirqs_off_caller+0xbb/0x300
[  444.786687]  ? trace_hardirqs_off_caller+0xbb/0x300
[  444.791731]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.796600]  ? trace_hardirqs_off+0x300/0x300
[  444.801119]  ? trace_hardirqs_off+0x300/0x300
[  444.805639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.811199]  ? check_preemption_disabled+0x48/0x200
[  444.816241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.821810]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.826678]  apic_timer_interrupt+0xf/0x20
[  444.830918]  </IRQ>
[  444.833167] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  444.838455] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  444.857391] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  444.865121] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  444.872402] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  444.879683] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  444.886964] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  444.894248] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  444.901568]  ? arch_local_irq_restore+0x45/0x52
[  444.906273]  dump_stack+0x195/0x2b4
[  444.909921]  ? dump_stack_print_info.cold.2+0x52/0x52
[  444.915129]  ? mark_held_locks+0x130/0x130
[  444.919374]  ? mark_held_locks+0x130/0x130
[  444.923621]  dump_header+0x27b/0xf72
[  444.927359]  ? pagefault_out_of_memory+0x197/0x197
[  444.932310]  ? mark_held_locks+0x130/0x130
[  444.936561]  ? __lock_acquire+0x7ec/0x4ec0
[  444.940812]  ? mem_cgroup_charge_statistics+0x780/0x780
[  444.946192]  ? print_usage_bug+0xc0/0xc0
[  444.950262]  ? print_usage_bug+0xc0/0xc0
[  444.954344]  ? graph_lock+0x170/0x170
[  444.958148]  ? graph_lock+0x170/0x170
[  444.961957]  ? print_usage_bug+0xc0/0xc0
[  444.966026]  ? print_usage_bug+0xc0/0xc0
[  444.970111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.975665]  ? find_held_lock+0x36/0x1c0
[  444.979749]  ? mark_held_locks+0xc7/0x130
[  444.983910]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  444.989022]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  444.994139]  ? lockdep_hardirqs_on+0x421/0x5c0
[  444.998732]  ? trace_hardirqs_on+0xbd/0x310
[  445.003067]  ? kasan_check_read+0x11/0x20
[  445.007229]  ? ___ratelimit+0x36f/0x655
[  445.011217]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  445.016681]  ? trace_hardirqs_on+0x310/0x310
[  445.021104]  ? lock_downgrade+0x900/0x900
[  445.025270]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  445.030385]  ? ___ratelimit+0xaa/0x655
[  445.034286]  ? idr_get_free+0xec0/0xec0
[  445.038270]  ? kasan_check_write+0x14/0x20
[  445.042531]  ? do_raw_spin_lock+0xc1/0x200
[  445.046785]  oom_kill_process.cold.27+0x10/0x903
[  445.051554]  ? graph_lock+0x170/0x170
[  445.055362]  ? _raw_spin_unlock+0x2c/0x50
[  445.059530]  ? oom_badness+0xe6/0xaa0
[  445.063349]  ? oom_evaluate_task+0x540/0x540
[  445.067769]  ? find_held_lock+0x36/0x1c0
[  445.071846]  ? out_of_memory+0x974/0x14c0
[  445.076002]  ? lock_downgrade+0x900/0x900
[  445.080152]  ? check_preemption_disabled+0x48/0x200
[  445.085190]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.090999]  ? kasan_check_read+0x11/0x20
[  445.095169]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.100458]  ? rcu_bh_qs+0xc0/0xc0
[  445.104012]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  445.109040]  ? oom_evaluate_task+0x302/0x540
[  445.113465]  out_of_memory+0xa86/0x14c0
[  445.117464]  ? oom_killer_disable+0x3a0/0x3a0
[  445.121971]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  445.126909]  ? __mutex_add_waiter+0x2a0/0x2a0
[  445.131426]  __alloc_pages_slowpath+0x2318/0x2d80
[  445.136315]  ? warn_alloc+0x120/0x120
[  445.140136]  ? find_get_entry+0x2f2/0xc40
[  445.144302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.149852]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  445.154791]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.160338]  ? should_fail+0x22d/0xd01
[  445.164237]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.169347]  ? __lock_is_held+0xb5/0x140
[  445.173439]  ? __lock_is_held+0xb5/0x140
[  445.177535]  ? ___might_sleep+0x1ed/0x300
[  445.181687]  ? lock_release+0x970/0x970
[  445.185666]  ? arch_local_save_flags+0x40/0x40
[  445.190265]  ? __might_sleep+0x95/0x190
[  445.194247]  __alloc_pages_nodemask+0xa80/0xde0
[  445.198931]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  445.203955]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.209757]  ? kasan_check_read+0x11/0x20
[  445.213915]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.219203]  ? graph_lock+0x170/0x170
[  445.223008]  ? graph_lock+0x170/0x170
[  445.226817]  ? print_usage_bug+0xc0/0xc0
[  445.230885]  ? graph_lock+0x170/0x170
[  445.234687]  ? graph_lock+0x170/0x170
[  445.238497]  ? __do_page_cache_readahead+0x7ce/0x980
[  445.243632]  ? find_held_lock+0x36/0x1c0
[  445.247703]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  445.253254]  alloc_pages_current+0x10c/0x210
[  445.257669]  ? lock_downgrade+0x900/0x900
[  445.261829]  __page_cache_alloc+0x38f/0x5b0
[  445.266158]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.271957]  ? kasan_check_read+0x11/0x20
[  445.276113]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.281401]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  445.286080]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.291627]  ? check_preemption_disabled+0x48/0x200
[  445.296664]  filemap_fault+0x1594/0x25f0
[  445.300751]  ? __lock_page_or_retry+0xa00/0xa00
[  445.305435]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.311240]  ? kasan_check_read+0x11/0x20
[  445.315406]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.320693]  ? rcu_bh_qs+0xc0/0xc0
[  445.324262]  ? filemap_map_pages+0xdea/0x1980
[  445.328778]  ? trace_hardirqs_on+0xbd/0x310
[  445.333114]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  445.338570]  ? debug_object_free+0x325/0x690
[  445.342991]  ? find_get_pages_range_tag+0x1320/0x1320
[  445.348193]  ? graph_lock+0x170/0x170
[  445.352012]  ? kasan_check_read+0x11/0x20
[  445.356168]  ? debug_object_destroy+0x2b0/0x2b0
[  445.360858]  ? lock_acquire+0x1ed/0x520
[  445.364834]  ? ext4_filemap_fault+0x7a/0xad
[  445.369167]  ? lock_release+0x970/0x970
[  445.373149]  ? arch_local_save_flags+0x40/0x40
[  445.377741]  ? futex_wait_setup+0x3e0/0x3e0
[  445.382085]  ? down_read+0xb0/0x1d0
[  445.385715]  ? ext4_filemap_fault+0x7a/0xad
[  445.390042]  ? __down_interruptible+0x700/0x700
[  445.394736]  ext4_filemap_fault+0x82/0xad
[  445.398895]  __do_fault+0x100/0x6b0
[  445.402543]  ? print_bad_pte+0x6c0/0x6c0
[  445.406613]  ? do_futex+0x249/0x26d0
[  445.410333]  ? __might_fault+0x12b/0x1e0
[  445.414421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.419961]  ? pmd_val+0x88/0x100
[  445.423422]  ? add_mm_counter_fast+0xd0/0xd0
[  445.427831]  ? pmd_val+0x88/0x100
[  445.431290]  ? add_mm_counter_fast+0xd0/0xd0
[  445.435713]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.441268]  __handle_mm_fault+0x3709/0x53e0
[  445.445694]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  445.450545]  ? __fpu__restore_sig+0x62f/0x1680
[  445.455130]  ? graph_lock+0x170/0x170
[  445.458935]  ? print_usage_bug+0xc0/0xc0
[  445.463002]  ? graph_lock+0x170/0x170
[  445.466804]  ? graph_lock+0x170/0x170
[  445.470630]  ? handle_mm_fault+0x42a/0xc70
[  445.474874]  ? lock_downgrade+0x900/0x900
[  445.479026]  ? check_preemption_disabled+0x48/0x200
[  445.484056]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.489858]  ? kasan_check_read+0x11/0x20
[  445.494019]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.499308]  ? rcu_bh_qs+0xc0/0xc0
[  445.502855]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  445.508310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.513855]  ? check_preemption_disabled+0x48/0x200
[  445.518888]  handle_mm_fault+0x54f/0xc70
[  445.522963]  ? __handle_mm_fault+0x53e0/0x53e0
[  445.527555]  ? find_vma+0x34/0x190
[  445.531107]  __do_page_fault+0x67d/0xed0
[  445.535182]  ? mm_fault_error+0x380/0x380
[  445.539332]  ? trace_hardirqs_off+0xb8/0x300
[  445.543746]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  445.549115]  ? trace_hardirqs_on+0x310/0x310
[  445.553548]  do_page_fault+0xf2/0x7e0
[  445.557361]  ? vmalloc_sync_all+0x30/0x30
[  445.561529]  ? error_entry+0x70/0xd0
[  445.565255]  ? trace_hardirqs_off_caller+0xbb/0x300
[  445.570277]  ? trace_hardirqs_on_caller+0xc0/0x300
[  445.575213]  ? syscall_return_slowpath+0x5e0/0x5e0
[  445.580147]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.584997]  ? trace_hardirqs_off+0x300/0x300
[  445.589505]  ? trace_hardirqs_off_caller+0x300/0x300
[  445.594634]  ? prepare_exit_to_usermode+0x291/0x3b0
[  445.599657]  ? page_fault+0x8/0x30
[  445.603204]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.608052]  ? page_fault+0x8/0x30
[  445.611600]  page_fault+0x1e/0x30
[  445.615056] RIP: 0033:0x45ddf3
[  445.618252] Code: Bad RIP value.
[  445.621617] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  445.626993] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  445.634268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  445.641546] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  445.648828] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  445.656113] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  445.663430] CPU: 1 PID: 7936 Comm: kworker/1:4 Not tainted 4.19.0-rc2+ #99
[  445.663508] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  445.670462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  445.670489] Workqueue: events_long br_fdb_cleanup
[  445.677105] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  445.686336] Call Trace:
[  445.691179] syz-fuzzer cpuset=
[  445.701417]  dump_stack+0x1c4/0x2b4
[  445.703982] /
[  445.707182]  ? dump_stack_print_info.cold.2+0x52/0x52
[  445.710786]  mems_allowed=0
[  445.712518]  warn_alloc.cold.118+0xb7/0x1bd
[  445.724929]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  445.729791]  ? lock_downgrade+0x900/0x900
[  445.733968]  ? trace_hardirqs_off+0xb8/0x300
[  445.738404]  ? trace_hardirqs_off+0xb8/0x300
[  445.742839]  __alloc_pages_slowpath+0x2667/0x2d80
[  445.747734]  ? warn_alloc+0x120/0x120
[  445.751555]  ? warn_alloc+0x120/0x120
[  445.755370]  ? print_usage_bug+0xc0/0xc0
[  445.759440]  ? warn_alloc+0x120/0x120
[  445.763254]  ? print_usage_bug+0xc0/0xc0
[  445.767322]  ? print_usage_bug+0xc0/0xc0
[  445.771394]  ? __lock_acquire+0x7ec/0x4ec0
[  445.775648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.781203]  ? should_fail+0x22d/0xd01
[  445.785114]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.790236]  ? __lock_acquire+0x7ec/0x4ec0
[  445.794492]  ? __lock_acquire+0x7ec/0x4ec0
[  445.798750]  ? should_fail+0x22d/0xd01
[  445.802656]  ? print_usage_bug+0xc0/0xc0
[  445.806737]  ? mark_held_locks+0x130/0x130
[  445.810989]  ? mark_held_locks+0x130/0x130
[  445.815241]  ? mark_held_locks+0x130/0x130
[  445.819486]  ? find_held_lock+0x36/0x1c0
[  445.823574]  ? graph_lock+0x170/0x170
[  445.827388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.832940]  ? check_preemption_disabled+0x48/0x200
[  445.837966]  ? check_preemption_disabled+0x48/0x200
[  445.843005]  ? __lock_is_held+0xb5/0x140
[  445.847093]  __alloc_pages_nodemask+0xa80/0xde0
[  445.851773]  ? graph_lock+0x170/0x170
[  445.855593]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  445.860624]  ? graph_lock+0x170/0x170
[  445.864449]  ? find_held_lock+0x36/0x1c0
[  445.868542]  ? ____cache_alloc_node+0x1c7/0x1e0
[  445.873228]  ? lock_downgrade+0x900/0x900
[  445.877491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.883065]  cache_grow_begin+0x91/0x8c0
[  445.887146]  ? do_raw_spin_unlock+0xa7/0x2f0
[  445.891581]  fallback_alloc+0x203/0x2e0
[  445.895585]  ____cache_alloc_node+0x1c7/0x1e0
[  445.900106]  kmem_cache_alloc_node+0xe3/0x730
[  445.904617]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.910425]  ? kasan_check_read+0x11/0x20
[  445.914598]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.919926]  __alloc_skb+0x119/0x770
[  445.923666]  ? skb_scrub_packet+0x490/0x490
[  445.928018]  ? call_switchdev_notifiers+0x43/0x60
[  445.932879]  ? br_switchdev_fdb_notify+0xd1/0x510
[  445.937740]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  445.942951]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.948762]  ? kasan_check_read+0x11/0x20
[  445.952935]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.958232]  ? rcu_bh_qs+0xc0/0xc0
[  445.961801]  fdb_notify+0x9e/0x180
[  445.965358]  fdb_delete+0x803/0x1200
[  445.969100]  ? fdb_create+0x1710/0x1710
[  445.973095]  ? mark_held_locks+0xc7/0x130
[  445.977259]  ? mod_delayed_work_on+0x130/0x260
[  445.981865]  ? lock_acquire+0x1ed/0x520
[  445.985855]  ? br_fdb_cleanup+0x186/0x630
[  445.990027]  ? lock_release+0x970/0x970
[  445.994018]  ? kasan_check_read+0x11/0x20
[  445.998179]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  446.003473]  ? kasan_check_write+0x14/0x20
[  446.007732]  ? do_raw_spin_lock+0xc1/0x200
[  446.011985]  br_fdb_cleanup+0x4f0/0x630
[  446.015983]  ? br_fdb_change_mac_address+0x540/0x540
[  446.021106]  ? __lock_is_held+0xb5/0x140
[  446.025194]  process_one_work+0xc90/0x1b90
[  446.029440]  ? mark_held_locks+0x130/0x130
[  446.033696]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  446.038374]  ? __switch_to_asm+0x40/0x70
[  446.042451]  ? __switch_to_asm+0x40/0x70
[  446.046528]  ? __switch_to_asm+0x34/0x70
[  446.050599]  ? __switch_to_asm+0x40/0x70
[  446.054671]  ? __switch_to_asm+0x34/0x70
[  446.058736]  ? __switch_to_asm+0x40/0x70
[  446.062805]  ? __switch_to_asm+0x34/0x70
[  446.066870]  ? __switch_to_asm+0x40/0x70
[  446.070949]  ? __schedule+0x874/0x1ed0
[  446.074846]  ? lockdep_hardirqs_on+0x421/0x5c0
[  446.079458]  ? graph_lock+0x170/0x170
[  446.083269]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  446.088054]  ? lockdep_hardirqs_on+0x421/0x5c0
[  446.092654]  ? retint_kernel+0x2d/0x2d
[  446.096563]  ? find_held_lock+0x36/0x1c0
[  446.100651]  ? lock_acquire+0x1ed/0x520
[  446.104643]  ? worker_thread+0x3e0/0x1390
[  446.108814]  ? lock_release+0x970/0x970
[  446.112808]  ? trace_hardirqs_off+0xb8/0x300
[  446.117228]  ? kasan_check_read+0x11/0x20
[  446.121387]  ? worker_thread+0x3e0/0x1390
[  446.125551]  ? trace_hardirqs_on+0x310/0x310
[  446.129981]  ? kasan_check_write+0x14/0x20
[  446.134257]  ? do_raw_spin_lock+0xc1/0x200
[  446.138521]  worker_thread+0x17f/0x1390
[  446.142517]  ? __switch_to_asm+0x34/0x70
[  446.146603]  ? process_one_work+0x1b90/0x1b90
[  446.151115]  ? graph_lock+0x170/0x170
[  446.154936]  ? __sched_text_start+0x8/0x8
[  446.159101]  ? find_held_lock+0x36/0x1c0
[  446.163176]  ? __kthread_parkme+0xce/0x1a0
[  446.167433]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.172554]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.177677]  ? lockdep_hardirqs_on+0x421/0x5c0
[  446.182279]  ? trace_hardirqs_on+0xbd/0x310
[  446.186619]  ? kasan_check_read+0x11/0x20
[  446.190789]  ? __kthread_parkme+0xce/0x1a0
[  446.195055]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.200548]  ? kasan_check_write+0x14/0x20
[  446.204809]  ? do_raw_spin_lock+0xc1/0x200
[  446.209074]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  446.214198]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.219760]  ? __kthread_parkme+0xfb/0x1a0
[  446.224030]  kthread+0x35a/0x420
[  446.227418]  ? process_one_work+0x1b90/0x1b90
[  446.231930]  ? kthread_bind+0x40/0x40
[  446.235756]  ret_from_fork+0x3a/0x50
[  446.239535] warn_alloc_show_mem: 1 callbacks suppressed
[  446.239549] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  446.239551] Mem-Info:
[  446.239586] active_anon:44614 inactive_anon:371 isolated_anon:0
[  446.239586]  active_file:17 inactive_file:18 isolated_file:0
[  446.239586]  unevictable:0 dirty:0 writeback:0 unstable:0
[  446.239586]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  446.239586]  mapped:41155 shmem:379 pagetables:639 bounce:0
[  446.239586]  free:13701 free_pcp:222 free_cma:0
[  446.244934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  446.251882] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  446.254294] Call Trace:
[  446.287173] Node 0 
[  446.296551]  <IRQ>
[  446.324259] 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
[  446.326826]  dump_stack+0x1c4/0x2b4
[  446.329043] lowmem_reserve[]:
[  446.331193]  ? dump_stack_print_info.cold.2+0x52/0x52
[  446.356670]  0 2815
[  446.360330]  warn_alloc.cold.118+0xb7/0x1bd
[  446.363394]  6318 6318
[  446.368600]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  446.370811] Node 0 
[  446.375132]  ? lock_downgrade+0x900/0x900
[  446.377630] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  446.382453]  ? trace_hardirqs_off+0xb8/0x300
[  446.384654] lowmem_reserve[]:
[  446.388826]  ? trace_hardirqs_off+0xb8/0x300
[  446.415702]  0
[  446.420133]  __alloc_pages_slowpath+0x2667/0x2d80
[  446.423209]  0
[  446.427672]  ? warn_alloc+0x120/0x120
[  446.429427]  3503
[  446.434273]  ? trace_hardirqs_on+0x310/0x310
[  446.436046]  3503
[  446.439845]  ? warn_alloc+0x120/0x120
[  446.441880] Node 0 
[  446.446294]  ? print_usage_bug+0xc0/0xc0
[  446.448359] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  446.452131]  ? warn_alloc+0x120/0x120
[  446.454337] lowmem_reserve[]:
[  446.458404]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  446.486753]  0
[  446.490581]  ? print_usage_bug+0xc0/0xc0
[  446.493661]  0
[  446.498690]  ? __lock_acquire+0x7ec/0x4ec0
[  446.500463]  0
[  446.504534]  ? __lock_acquire+0x7ec/0x4ec0
[  446.506310]  0
[  446.510549]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.512325] Node 0 
[  446.516563]  ? should_fail+0x22d/0xd01
[  446.518336] DMA: 
[  446.523877]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.526087] 1*4kB 
[  446.529975]  ? __lock_acquire+0x7ec/0x4ec0
[  446.532017] (U) 
[  446.537119]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.539233] 0*8kB 0*16kB 
[  446.543479]  ? __lock_acquire+0x7ec/0x4ec0
[  446.545431] 1*32kB 
[  446.550556]  ? should_fail+0x22d/0xd01
[  446.553287] (U) 
[  446.557529]  ? print_usage_bug+0xc0/0xc0
[  446.559738] 2*64kB (U) 
[  446.563643]  ? mark_held_locks+0x130/0x130
[  446.565589] 1*128kB 
[  446.569647]  ? mark_held_locks+0x130/0x130
[  446.572204] (U) 
[  446.576440]  ? graph_lock+0x170/0x170
[  446.578731] 1*256kB (U) 
[  446.584452]  ? print_usage_bug+0xc0/0xc0
[  446.586408] 0*512kB 
[  446.590210]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  446.592854] 1*1024kB 
[  446.596916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.599209] (U) 
[  446.603965]  ? check_preemption_disabled+0x48/0x200
[  446.606348] 1*2048kB (M) 
[  446.611893]  ? check_preemption_disabled+0x48/0x200
[  446.613843] 3*4096kB (M) 
[  446.618870]  ? __lock_is_held+0xb5/0x140
[  446.621591] = 15908kB
[  446.621600] Node 0 
[  446.626620]  __alloc_pages_nodemask+0xa80/0xde0
[  446.629341] DMA32: 2*4kB 
[  446.633407]  ? graph_lock+0x170/0x170
[  446.635790] (UM) 
[  446.638034]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  446.642667] 3*8kB (UM) 
[  446.645431]  ? graph_lock+0x170/0x170
[  446.649207] 1*16kB 
[  446.651276]  ? find_held_lock+0x36/0x1c0
[  446.656253] (M) 3*32kB 
[  446.658888]  ? ____cache_alloc_node+0x1c7/0x1e0
[  446.662651] (UM) 
[  446.664885]  ? lock_downgrade+0x900/0x900
[  446.668918] 1*64kB 
[  446.671523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.676158] (M) 
[  446.678228]  cache_grow_begin+0x91/0x8c0
[  446.682345] 4*128kB 
[  446.684583]  ? do_raw_spin_unlock+0xa7/0x2f0
[  446.690088] (M) 
[  446.692071]  fallback_alloc+0x203/0x2e0
[  446.696103] 3*256kB 
[  446.698433]  ____cache_alloc_node+0x1c7/0x1e0
[  446.702806] (M) 
[  446.704789]  kmem_cache_alloc_node+0xe3/0x730
[  446.708738] 4*512kB 
[  446.711065]  ? ipv6_get_ifaddr+0x42e/0x620
[  446.715981] (M) 
[  446.717967]  __alloc_skb+0x119/0x770
[  446.722425] 3*1024kB 
[  446.724751]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  446.728957] (UM) 
[  446.730939]  ? skb_scrub_packet+0x490/0x490
[  446.734619] 3*2048kB (M) 
[  446.737037]  ? lock_downgrade+0x900/0x900
[  446.742286] 3*4096kB 
[  446.744353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.748645] (M) = 25040kB
[  446.751414]  ? refcount_sub_and_test_checked+0x203/0x310
[  446.755536] Node 0 
[  446.757947]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  446.763449] Normal: 890*4kB 
[  446.766219]  ? addrconf_rs_timer+0x6f0/0x6f0
[  446.771635] (UMEH) 533*8kB 
[  446.773896]  ndisc_alloc_skb+0x144/0x340
[  446.779306] (UMEH) 
[  446.782331]  ndisc_send_rs+0x331/0x6e0
[  446.786707] 245*16kB 
[  446.789635]  addrconf_rs_timer+0x3c0/0x6f0
[  446.793670] (UMEH) 
[  446.795908]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.799764] 57*32kB (UMEH) 
[  446.802193]  call_timer_fn+0x272/0x920
[  446.806385] 1*64kB (H) 
[  446.808632]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.812840] 2*128kB 
[  446.815770]  ? process_timeout+0x40/0x40
[  446.819624] (H) 0*256kB 
[  446.822220]  ? find_held_lock+0x36/0x1c0
[  446.826431] 0*512kB 
[  446.828758]  ? mark_held_locks+0xc7/0x130
[  446.832779] 0*1024kB 0*2048kB 
[  446.835465]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.839495] 0*4096kB = 13888kB
[  446.841843]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.845973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  446.849157]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.853629] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  446.856816]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  446.861284] 414 total pagecache pages
[  446.870125]  ? trace_hardirqs_on+0xbd/0x310
[  446.874338] 0 pages in swap cache
[  446.882911]  ? kasan_check_read+0x11/0x20
[  446.887474] Swap cache stats: add 0, delete 0, find 0/0
[  446.891274]  ? __run_timers+0x7da/0xc70
[  446.895565] Free swap  = 0kB
[  446.899024]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.903148] Total swap = 0kB
[  446.908528]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.912473] 1965979 pages RAM
[  446.915507]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.920923] 0 pages HighMem/MovableOnly
[  446.923943]  __run_timers+0x7e5/0xc70
[  446.928141] 343324 pages reserved
[  446.928149] 0 pages cma reserved
[  446.931264]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  446.935637] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  446.939437]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  446.943213] syz-executor0 cpuset=
[  446.946666]  ? graph_lock+0x170/0x170
[  446.950015] syz0
[  446.955382]  ? print_usage_bug+0xc0/0xc0
[  446.965844]  mems_allowed=0
[  446.987037]  ? lock_release+0x970/0x970
[  446.991023]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  446.996235]  ? find_held_lock+0x36/0x1c0
[  447.000314]  ? graph_lock+0x170/0x170
[  447.004128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.009674]  ? check_preemption_disabled+0x48/0x200
[  447.014709]  ? __lock_is_held+0xb5/0x140
[  447.018777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.024323]  ? check_preemption_disabled+0x48/0x200
[  447.029359]  run_timer_softirq+0x52/0xb0
[  447.033425]  ? rcu_read_lock_sched_held+0x108/0x120
[  447.038448]  __do_softirq+0x30b/0xad8
[  447.042268]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  447.047389]  ? pvclock_read_flags+0x160/0x160
[  447.051893]  ? lapic_next_event+0x5a/0x90
[  447.056052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.061610]  ? check_preemption_disabled+0x48/0x200
[  447.066627]  ? check_preemption_disabled+0x48/0x200
[  447.071663]  ? kvm_clock_read+0x18/0x30
[  447.075648]  ? kvm_sched_clock_read+0x9/0x20
[  447.080070]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.085613]  ? check_preemption_disabled+0x48/0x200
[  447.090654]  irq_exit+0x17f/0x1c0
[  447.094113]  smp_apic_timer_interrupt+0x1cb/0x760
[  447.098961]  ? smp_reschedule_interrupt+0x109/0x650
[  447.103985]  ? smp_call_function_single_interrupt+0x650/0x650
[  447.109877]  ? interrupt_entry+0xb5/0xf0
[  447.113953]  ? trace_hardirqs_off_caller+0xbb/0x300
[  447.118979]  ? trace_hardirqs_off_caller+0xbb/0x300
[  447.124009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.128865]  ? trace_hardirqs_off+0x300/0x300
[  447.133368]  ? trace_hardirqs_off+0x300/0x300
[  447.137874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.143418]  ? check_preemption_disabled+0x48/0x200
[  447.148443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.154002]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.158870]  apic_timer_interrupt+0xf/0x20
[  447.163107]  </IRQ>
[  447.165355] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  447.170638] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  447.189552] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  447.197281] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  447.204565] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  447.211850] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  447.219132] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  447.226419] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  447.233729]  ? arch_local_irq_restore+0x45/0x52
[  447.238430]  dump_stack+0x195/0x2b4
[  447.242081]  ? dump_stack_print_info.cold.2+0x52/0x52
[  447.247289]  ? mark_held_locks+0x130/0x130
[  447.251557]  ? mark_held_locks+0x130/0x130
[  447.255814]  dump_header+0x27b/0xf72
[  447.259568]  ? pagefault_out_of_memory+0x197/0x197
[  447.264535]  ? mark_held_locks+0x130/0x130
[  447.268785]  ? __lock_acquire+0x7ec/0x4ec0
[  447.273036]  ? mem_cgroup_charge_statistics+0x780/0x780
[  447.278417]  ? print_usage_bug+0xc0/0xc0
[  447.282507]  ? print_usage_bug+0xc0/0xc0
[  447.286598]  ? graph_lock+0x170/0x170
[  447.290407]  ? graph_lock+0x170/0x170
[  447.294221]  ? print_usage_bug+0xc0/0xc0
[  447.298293]  ? print_usage_bug+0xc0/0xc0
[  447.302388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.307951]  ? find_held_lock+0x36/0x1c0
[  447.312045]  ? mark_held_locks+0xc7/0x130
[  447.316217]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  447.321337]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  447.326458]  ? lockdep_hardirqs_on+0x421/0x5c0
[  447.331059]  ? trace_hardirqs_on+0xbd/0x310
[  447.335391]  ? kasan_check_read+0x11/0x20
[  447.339558]  ? ___ratelimit+0x36f/0x655
[  447.343551]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  447.349022]  ? trace_hardirqs_on+0x310/0x310
[  447.353445]  ? lock_downgrade+0x900/0x900
[  447.357612]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  447.362736]  ? ___ratelimit+0xaa/0x655
[  447.366643]  ? idr_get_free+0xec0/0xec0
[  447.370632]  ? kasan_check_write+0x14/0x20
[  447.374883]  ? do_raw_spin_lock+0xc1/0x200
[  447.379138]  oom_kill_process.cold.27+0x10/0x903
[  447.383909]  ? graph_lock+0x170/0x170
[  447.387721]  ? _raw_spin_unlock+0x2c/0x50
[  447.391880]  ? oom_badness+0xe6/0xaa0
[  447.395693]  ? oom_evaluate_task+0x540/0x540
[  447.400115]  ? find_held_lock+0x36/0x1c0
[  447.404191]  ? out_of_memory+0x974/0x14c0
[  447.408350]  ? lock_downgrade+0x900/0x900
[  447.412519]  ? check_preemption_disabled+0x48/0x200
[  447.417564]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.423378]  ? kasan_check_read+0x11/0x20
[  447.427559]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.432858]  ? rcu_bh_qs+0xc0/0xc0
[  447.436419]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  447.441453]  ? oom_evaluate_task+0x302/0x540
[  447.445882]  out_of_memory+0xa86/0x14c0
[  447.449883]  ? oom_killer_disable+0x3a0/0x3a0
[  447.454397]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  447.459349]  ? __mutex_add_waiter+0x2a0/0x2a0
[  447.463875]  __alloc_pages_slowpath+0x2318/0x2d80
[  447.468768]  ? warn_alloc+0x120/0x120
[  447.472597]  ? find_get_entry+0x2f2/0xc40
[  447.476776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.482337]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  447.487288]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.492846]  ? should_fail+0x22d/0xd01
[  447.496757]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.501873]  ? __lock_is_held+0xb5/0x140
[  447.505974]  ? __lock_is_held+0xb5/0x140
[  447.510062]  ? ___might_sleep+0x1ed/0x300
[  447.514216]  ? lock_release+0x970/0x970
[  447.518206]  ? arch_local_save_flags+0x40/0x40
[  447.522816]  ? __might_sleep+0x95/0x190
[  447.526813]  __alloc_pages_nodemask+0xa80/0xde0
[  447.531517]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  447.536555]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.542368]  ? kasan_check_read+0x11/0x20
[  447.546548]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.551849]  ? graph_lock+0x170/0x170
[  447.555658]  ? graph_lock+0x170/0x170
[  447.559477]  ? print_usage_bug+0xc0/0xc0
[  447.563570]  ? graph_lock+0x170/0x170
[  447.567381]  ? graph_lock+0x170/0x170
[  447.571196]  ? __do_page_cache_readahead+0x7ce/0x980
[  447.576321]  ? find_held_lock+0x36/0x1c0
[  447.580406]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  447.585982]  alloc_pages_current+0x10c/0x210
[  447.590408]  ? lock_downgrade+0x900/0x900
[  447.594575]  __page_cache_alloc+0x38f/0x5b0
[  447.598910]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.604715]  ? kasan_check_read+0x11/0x20
[  447.608878]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.614174]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  447.618864]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.624420]  ? check_preemption_disabled+0x48/0x200
[  447.629465]  filemap_fault+0x1594/0x25f0
[  447.633574]  ? __lock_page_or_retry+0xa00/0xa00
[  447.638264]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.644079]  ? kasan_check_read+0x11/0x20
[  447.648244]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.653550]  ? rcu_bh_qs+0xc0/0xc0
[  447.657123]  ? filemap_map_pages+0xdea/0x1980
[  447.661643]  ? trace_hardirqs_on+0xbd/0x310
[  447.665985]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  447.671464]  ? debug_object_free+0x325/0x690
[  447.675918]  ? find_get_pages_range_tag+0x1320/0x1320
[  447.681194]  ? graph_lock+0x170/0x170
[  447.685023]  ? kasan_check_read+0x11/0x20
[  447.689197]  ? debug_object_destroy+0x2b0/0x2b0
[  447.693892]  ? lock_acquire+0x1ed/0x520
[  447.697876]  ? ext4_filemap_fault+0x7a/0xad
[  447.702220]  ? lock_release+0x970/0x970
[  447.706206]  ? arch_local_save_flags+0x40/0x40
[  447.710807]  ? futex_wait_setup+0x3e0/0x3e0
[  447.715156]  ? down_read+0xb0/0x1d0
[  447.718800]  ? ext4_filemap_fault+0x7a/0xad
[  447.723135]  ? __down_interruptible+0x700/0x700
[  447.727839]  ext4_filemap_fault+0x82/0xad
[  447.732027]  __do_fault+0x100/0x6b0
[  447.735682]  ? print_bad_pte+0x6c0/0x6c0
[  447.739766]  ? do_futex+0x249/0x26d0
[  447.743494]  ? __might_fault+0x12b/0x1e0
[  447.747597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.753160]  ? pmd_val+0x88/0x100
[  447.756647]  ? add_mm_counter_fast+0xd0/0xd0
[  447.761078]  ? pmd_val+0x88/0x100
[  447.764564]  ? add_mm_counter_fast+0xd0/0xd0
[  447.769001]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.774573]  __handle_mm_fault+0x3709/0x53e0
[  447.779012]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  447.783930]  ? __fpu__restore_sig+0x62f/0x1680
[  447.788556]  ? graph_lock+0x170/0x170
[  447.792382]  ? print_usage_bug+0xc0/0xc0
[  447.796462]  ? graph_lock+0x170/0x170
[  447.800286]  ? graph_lock+0x170/0x170
[  447.804121]  ? handle_mm_fault+0x42a/0xc70
[  447.808365]  ? lock_downgrade+0x900/0x900
[  447.812533]  ? check_preemption_disabled+0x48/0x200
[  447.817572]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.823374]  ? kasan_check_read+0x11/0x20
[  447.827553]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.832848]  ? rcu_bh_qs+0xc0/0xc0
[  447.836398]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  447.841868]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.847420]  ? check_preemption_disabled+0x48/0x200
[  447.852463]  handle_mm_fault+0x54f/0xc70
[  447.856555]  ? __handle_mm_fault+0x53e0/0x53e0
[  447.861149]  ? find_vma+0x34/0x190
[  447.864702]  __do_page_fault+0x67d/0xed0
[  447.868779]  ? mm_fault_error+0x380/0x380
[  447.872933]  ? trace_hardirqs_off+0xb8/0x300
[  447.877355]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  447.882729]  ? trace_hardirqs_on+0x310/0x310
[  447.887156]  do_page_fault+0xf2/0x7e0
[  447.890968]  ? vmalloc_sync_all+0x30/0x30
[  447.895124]  ? error_entry+0x70/0xd0
[  447.898845]  ? trace_hardirqs_off_caller+0xbb/0x300
[  447.903868]  ? trace_hardirqs_on_caller+0xc0/0x300
[  447.908817]  ? syscall_return_slowpath+0x5e0/0x5e0
[  447.913755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.918615]  ? trace_hardirqs_off+0x300/0x300
[  447.923114]  ? trace_hardirqs_off_caller+0x300/0x300
[  447.928235]  ? prepare_exit_to_usermode+0x291/0x3b0
[  447.933261]  ? page_fault+0x8/0x30
[  447.936815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.941670]  ? page_fault+0x8/0x30
[  447.945219]  page_fault+0x1e/0x30
[  447.948675] RIP: 0033:0x45ddf3
[  447.951876] Code: Bad RIP value.
[  447.955241] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  447.960609] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  447.967885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  447.975158] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  447.982435] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  447.989709] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  447.997026] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  447.997089] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  448.004312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  448.004317] Call Trace:
[  448.004345]  dump_stack+0x1c4/0x2b4
[  448.004362]  ? dump_stack_print_info.cold.2+0x52/0x52
[  448.004398]  warn_alloc.cold.118+0xb7/0x1bd
[  448.010966] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  448.020254]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  448.022817] syz-fuzzer cpuset=
[  448.026447]  ? lock_downgrade+0x900/0x900
[  448.031612] /
[  448.035948]  ? trace_hardirqs_off+0xb8/0x300
[  448.046151]  mems_allowed=0
[  448.051005]  ? trace_hardirqs_off+0xb8/0x300
[  448.071743]  __alloc_pages_slowpath+0x2667/0x2d80
[  448.076633]  ? warn_alloc+0x120/0x120
[  448.080452]  ? attach_entity_load_avg+0x860/0x860
[  448.085307]  ? warn_alloc+0x120/0x120
[  448.089124]  ? print_usage_bug+0xc0/0xc0
[  448.093195]  ? warn_alloc+0x120/0x120
[  448.097006]  ? print_usage_bug+0xc0/0xc0
[  448.101083]  ? rb_erase+0x3710/0x3710
[  448.104899]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.110445]  ? should_fail+0x22d/0xd01
[  448.114341]  ? find_held_lock+0x36/0x1c0
[  448.118413]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.123533]  ? __lock_acquire+0x7ec/0x4ec0
[  448.127788]  ? should_fail+0x22d/0xd01
[  448.131685]  ? __update_load_avg_blocked_se+0x730/0x730
[  448.137072]  ? mark_held_locks+0x130/0x130
[  448.141321]  ? mark_held_locks+0x130/0x130
[  448.145570]  ? __lock_acquire+0x7ec/0x4ec0
[  448.149814]  ? update_load_avg+0x387/0x2470
[  448.154145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.159692]  ? graph_lock+0x170/0x170
[  448.163511]  ? graph_lock+0x170/0x170
[  448.167323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.172875]  ? check_preemption_disabled+0x48/0x200
[  448.177900]  ? check_preemption_disabled+0x48/0x200
[  448.182944]  ? __lock_is_held+0xb5/0x140
[  448.187024]  __alloc_pages_nodemask+0xa80/0xde0
[  448.191700]  ? graph_lock+0x170/0x170
[  448.195522]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  448.200548]  ? graph_lock+0x170/0x170
[  448.204370]  ? find_held_lock+0x36/0x1c0
[  448.208451]  ? ____cache_alloc_node+0x1c7/0x1e0
[  448.213128]  ? lock_downgrade+0x900/0x900
[  448.217292]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  448.222846]  cache_grow_begin+0x91/0x8c0
[  448.226918]  ? do_raw_spin_unlock+0xa7/0x2f0
[  448.231346]  fallback_alloc+0x203/0x2e0
[  448.235333]  ____cache_alloc_node+0x1c7/0x1e0
[  448.239843]  kmem_cache_alloc+0x1f8/0x730
[  448.244018]  skb_clone+0x1bb/0x500
[  448.247566]  ? finish_task_switch+0x2f5/0x900
[  448.252073]  ? skb_split+0x11e0/0x11e0
[  448.255973]  ? preempt_notifier_register+0x200/0x200
[  448.261086]  ? __switch_to_asm+0x34/0x70
[  448.265154]  ? __switch_to_asm+0x34/0x70
[  448.269218]  ? __switch_to_asm+0x40/0x70
[  448.273283]  ? __switch_to_asm+0x34/0x70
[  448.277351]  ? __switch_to_asm+0x40/0x70
[  448.281417]  ? __switch_to_asm+0x34/0x70
[  448.285478]  ? __switch_to_asm+0x40/0x70
[  448.289548]  ? __switch_to_asm+0x34/0x70
[  448.293621]  ? __switch_to_asm+0x34/0x70
[  448.297684]  ? __switch_to_asm+0x40/0x70
[  448.301750]  ? __switch_to_asm+0x34/0x70
[  448.305830]  bpf_clone_redirect+0xb9/0x490
[  448.310078]  ? __schedule+0x874/0x1ed0
[  448.313983]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  448.319025]  ? __sched_text_start+0x8/0x8
[  448.323180]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  448.327964]  ? find_held_lock+0x36/0x1c0
[  448.332047]  ? lock_acquire+0x1ed/0x520
[  448.336035]  ? bpf_test_run+0x32e/0x5a0
[  448.340026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.345575]  ? check_preemption_disabled+0x48/0x200
[  448.350603]  ? kasan_check_read+0x11/0x20
[  448.354758]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  448.360048]  ? rcu_bh_qs+0xc0/0xc0
[  448.363603]  ? preempt_schedule+0x4d/0x60
[  448.367762]  ? ___preempt_schedule+0x16/0x18
[  448.372193]  ? bpf_test_run+0x1c0/0x5a0
[  448.376188]  ? netlink_diag_dump+0x2a0/0x2a0
[  448.380613]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.386160]  ? bpf_test_init.isra.9+0x70/0x100
[  448.390756]  ? bpf_prog_test_run_skb+0x634/0xb40
[  448.395538]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  448.400387]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  448.405932]  ? fput+0x130/0x1a0
[  448.409223]  ? __bpf_prog_get+0x9b/0x290
[  448.413298]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  448.418146]  ? bpf_prog_test_run+0x130/0x1a0
[  448.422566]  ? __x64_sys_bpf+0x3d8/0x510
[  448.426637]  ? bpf_prog_get+0x20/0x20
[  448.430467]  ? do_syscall_64+0x1b9/0x820
[  448.434546]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  448.439921]  ? syscall_return_slowpath+0x5e0/0x5e0
[  448.444859]  ? trace_hardirqs_off+0x300/0x300
[  448.449381]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  448.454402]  ? recalc_sigpending_tsk+0x180/0x180
[  448.459171]  ? kasan_check_write+0x14/0x20
[  448.463423]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.468282]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  448.473672] warn_alloc_show_mem: 1 callbacks suppressed
[  448.473685] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  448.473687] Mem-Info:
[  448.473723] active_anon:44614 inactive_anon:371 isolated_anon:0
[  448.473723]  active_file:17 inactive_file:18 isolated_file:0
[  448.473723]  unevictable:0 dirty:0 writeback:0 unstable:0
[  448.473723]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  448.473723]  mapped:41155 shmem:379 pagetables:639 bounce:0
[  448.473723]  free:13701 free_pcp:222 free_cma:0
[  448.479067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  448.486036] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  448.488438] Call Trace:
[  448.521316] Node 0 
[  448.530681]  <IRQ>
[  448.558377] 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
[  448.560944]  dump_stack+0x1c4/0x2b4
[  448.563147] lowmem_reserve[]: 0
[  448.565312]  ? dump_stack_print_info.cold.2+0x52/0x52
[  448.591090]  2815 6318
[  448.594755]  warn_alloc.cold.118+0xb7/0x1bd
[  448.598001]  6318
[  448.603194]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  448.605661] Node 0 
[  448.609983]  ? lock_downgrade+0x900/0x900
[  448.612054] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  448.616870]  ? trace_hardirqs_off+0xb8/0x300
[  448.619078] lowmem_reserve[]:
[  448.623227]  ? trace_hardirqs_off+0xb8/0x300
[  448.650092]  0 0
[  448.654551]  __alloc_pages_slowpath+0x2667/0x2d80
[  448.657624]  3503
[  448.662069]  ? warn_alloc+0x120/0x120
[  448.663989]  3503
[  448.668848]  ? warn_alloc+0x120/0x120
[  448.670885] Node 0 
[  448.674687]  ? print_usage_bug+0xc0/0xc0
[  448.676750] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  448.680530]  ? warn_alloc+0x120/0x120
[  448.682733] lowmem_reserve[]: 0
[  448.686807]  ? print_usage_bug+0xc0/0xc0
[  448.715660]  0 0
[  448.719496]  ? __lock_acquire+0x7ec/0x4ec0
[  448.722756]  0
[  448.726819]  ? __lock_acquire+0x7ec/0x4ec0
[  448.728767] Node 0 
[  448.733003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.734778] DMA: 
[  448.739014]  ? should_fail+0x22d/0xd01
[  448.741230] 1*4kB 
[  448.746770]  ? __lock_acquire+0x7ec/0x4ec0
[  448.748806] (U) 
[  448.752700]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.754823] 0*8kB 
[  448.759061]  ? __lock_acquire+0x7ec/0x4ec0
[  448.761006] 0*16kB 1*32kB 
[  448.766130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.768253] (U) 
[  448.772490]  ? __lock_acquire+0x7ec/0x4ec0
[  448.775310] 2*64kB (U) 
[  448.780428]  ? should_fail+0x22d/0xd01
[  448.782370] 1*128kB (U) 
[  448.786623]  ? mark_held_locks+0x130/0x130
[  448.789170] 1*256kB 
[  448.793060]  ? mark_held_locks+0x130/0x130
[  448.795703] (U) 
[  448.799942]  ? graph_lock+0x170/0x170
[  448.802235] 0*512kB 
[  448.806475]  ? print_usage_bug+0xc0/0xc0
[  448.808423] 1*1024kB 
[  448.812231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.814536] (U) 
[  448.818602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.820978] 1*2048kB (M) 
[  448.826545]  ? check_preemption_disabled+0x48/0x200
[  448.828511] 3*4096kB 
[  448.834066]  ? check_preemption_disabled+0x48/0x200
[  448.836800] (M) = 15908kB
[  448.841841]  ? __lock_is_held+0xb5/0x140
[  448.844224] Node 0 
[  448.849249]  __alloc_pages_nodemask+0xa80/0xde0
[  448.851977] DMA32: 2*4kB 
[  448.856052]  ? graph_lock+0x170/0x170
[  448.858265] (UM) 
[  448.862941]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  448.865666] 3*8kB (UM) 
[  448.869483]  ? graph_lock+0x170/0x170
[  448.871529] 1*16kB 
[  448.876563]  ? find_held_lock+0x36/0x1c0
[  448.879113] (M) 
[  448.882926]  ? ____cache_alloc_node+0x1c7/0x1e0
[  448.885125] 3*32kB (UM) 
[  448.889202]  ? lock_downgrade+0x900/0x900
[  448.891153] 1*64kB 
[  448.895831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.898472] (M) 4*128kB 
[  448.902652]  cache_grow_begin+0x91/0x8c0
[  448.904867] (M) 
[  448.910416]  ? do_raw_spin_unlock+0xa7/0x2f0
[  448.913055] 3*256kB (M) 
[  448.917137]  fallback_alloc+0x203/0x2e0
[  448.919080] 4*512kB 
[  448.923497]  ____cache_alloc_node+0x1c7/0x1e0
[  448.926143] (M) 
[  448.930132]  kmem_cache_alloc_node+0xe3/0x730
[  448.932422] 3*1024kB (UM) 
[  448.936936]  ? ipv6_get_ifaddr+0x42e/0x620
[  448.938883] 3*2048kB (M) 
[  448.943398]  __alloc_skb+0x119/0x770
[  448.946212] 3*4096kB (M) 
[  448.950461]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  448.953183] = 25040kB
[  448.953193] Node 0 
[  448.956927]  ? skb_scrub_packet+0x490/0x490
[  448.959657] Normal: 
[  448.964940]  ? lock_downgrade+0x900/0x900
[  448.967322] 890*4kB 
[  448.969563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.973847] (UMEH) 533*8kB 
[  448.976187]  ? refcount_sub_and_test_checked+0x203/0x310
[  448.980301] (UMEH) 245*16kB 
[  448.982660]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  448.988162] (UMEH) 57*32kB 
[  448.991115]  ? addrconf_rs_timer+0x6f0/0x6f0
[  448.996529] (UMEH) 1*64kB 
[  448.999576]  ndisc_alloc_skb+0x144/0x340
[  449.004987] (H) 2*128kB 
[  449.007948]  ndisc_send_rs+0x331/0x6e0
[  449.012316] (H) 0*256kB 
[  449.015181]  addrconf_rs_timer+0x3c0/0x6f0
[  449.019201] 0*512kB 0*1024kB 
[  449.021894]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  449.025743] 0*2048kB 0*4096kB 
[  449.028444]  call_timer_fn+0x272/0x920
[  449.032637] = 13888kB
[  449.032654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  449.035765]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  449.039975] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  449.039986] 414 total pagecache pages
[  449.043194]  ? process_timeout+0x40/0x40
[  449.047059] 0 pages in swap cache
[  449.049475]  ? find_held_lock+0x36/0x1c0
[  449.058291] Swap cache stats: add 0, delete 0, find 0/0
[  449.058303] Free swap  = 0kB
[  449.062562]  ? mark_held_locks+0xc7/0x130
[  449.071117] Total swap = 0kB
[  449.071129] 1965979 pages RAM
[  449.074949]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.078987] 0 pages HighMem/MovableOnly
[  449.082452]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.086484] 343324 pages reserved
[  449.086494] 0 pages cma reserved
[  449.091884]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  449.095064] kworker/1:4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  449.099036]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  449.102035] kworker/1:4 cpuset=
[  449.105150]  ? trace_hardirqs_on+0xbd/0x310
[  449.109625] /
[  449.113613]  ? kasan_check_read+0x11/0x20
[  449.118085]  mems_allowed=0
[  449.160362]  ? __run_timers+0x7da/0xc70
[  449.164361]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.169850]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  449.174108]  __run_timers+0x7e5/0xc70
[  449.177942]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  449.183329]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  449.188362]  ? graph_lock+0x170/0x170
[  449.192181]  ? print_usage_bug+0xc0/0xc0
[  449.196250]  ? lock_release+0x970/0x970
[  449.200260]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  449.205467]  ? find_held_lock+0x36/0x1c0
[  449.209555]  ? graph_lock+0x170/0x170
[  449.213371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.218922]  ? check_preemption_disabled+0x48/0x200
[  449.223966]  ? __lock_is_held+0xb5/0x140
[  449.228039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.233595]  ? check_preemption_disabled+0x48/0x200
[  449.238642]  run_timer_softirq+0x52/0xb0
[  449.242716]  ? rcu_read_lock_sched_held+0x108/0x120
[  449.247749]  __do_softirq+0x30b/0xad8
[  449.251569]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  449.256690]  ? pvclock_read_flags+0x160/0x160
[  449.261204]  ? lapic_next_event+0x5a/0x90
[  449.265379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.270940]  ? check_preemption_disabled+0x48/0x200
[  449.275979]  ? check_preemption_disabled+0x48/0x200
[  449.281024]  ? kvm_clock_read+0x18/0x30
[  449.285030]  ? kvm_sched_clock_read+0x9/0x20
[  449.289464]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.295031]  ? check_preemption_disabled+0x48/0x200
[  449.300084]  irq_exit+0x17f/0x1c0
[  449.303570]  smp_apic_timer_interrupt+0x1cb/0x760
[  449.308438]  ? smp_reschedule_interrupt+0x109/0x650
[  449.313521]  ? smp_call_function_single_interrupt+0x650/0x650
[  449.319438]  ? interrupt_entry+0xb5/0xf0
[  449.323541]  ? trace_hardirqs_off_caller+0xbb/0x300
[  449.328583]  ? trace_hardirqs_off_caller+0xbb/0x300
[  449.333630]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.338517]  ? trace_hardirqs_off+0x300/0x300
[  449.343033]  ? trace_hardirqs_off+0x300/0x300
[  449.347558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.353122]  ? check_preemption_disabled+0x48/0x200
[  449.358159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.363736]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.368616]  apic_timer_interrupt+0xf/0x20
[  449.372873]  </IRQ>
[  449.375125] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  449.380411] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  449.399327] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  449.407055] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  449.414335] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  449.421631] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  449.428916] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  449.436192] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  449.443497]  ? arch_local_irq_restore+0x45/0x52
[  449.448206]  dump_stack+0x195/0x2b4
[  449.451844]  ? dump_stack_print_info.cold.2+0x52/0x52
[  449.457047]  ? mark_held_locks+0x130/0x130
[  449.461296]  ? mark_held_locks+0x130/0x130
[  449.465550]  dump_header+0x27b/0xf72
[  449.469286]  ? pagefault_out_of_memory+0x197/0x197
[  449.474228]  ? mark_held_locks+0x130/0x130
[  449.478466]  ? __lock_acquire+0x7ec/0x4ec0
[  449.482714]  ? mem_cgroup_charge_statistics+0x780/0x780
[  449.488088]  ? print_usage_bug+0xc0/0xc0
[  449.492159]  ? print_usage_bug+0xc0/0xc0
[  449.496238]  ? graph_lock+0x170/0x170
[  449.500044]  ? graph_lock+0x170/0x170
[  449.503853]  ? print_usage_bug+0xc0/0xc0
[  449.507917]  ? print_usage_bug+0xc0/0xc0
[  449.511990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.517550]  ? find_held_lock+0x36/0x1c0
[  449.521633]  ? mark_held_locks+0xc7/0x130
[  449.525791]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.530905]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.536017]  ? lockdep_hardirqs_on+0x421/0x5c0
[  449.540615]  ? trace_hardirqs_on+0xbd/0x310
[  449.544935]  ? kasan_check_read+0x11/0x20
[  449.549091]  ? ___ratelimit+0x36f/0x655
[  449.553076]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.558554]  ? trace_hardirqs_on+0x310/0x310
[  449.562975]  ? lock_downgrade+0x900/0x900
[  449.567137]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  449.572255]  ? ___ratelimit+0xaa/0x655
[  449.576157]  ? idr_get_free+0xec0/0xec0
[  449.580140]  ? kasan_check_write+0x14/0x20
[  449.584381]  ? do_raw_spin_lock+0xc1/0x200
[  449.588634]  oom_kill_process.cold.27+0x10/0x903
[  449.593396]  ? graph_lock+0x170/0x170
[  449.597203]  ? _raw_spin_unlock+0x2c/0x50
[  449.601356]  ? oom_badness+0xe6/0xaa0
[  449.605173]  ? oom_evaluate_task+0x540/0x540
[  449.609592]  ? find_held_lock+0x36/0x1c0
[  449.613669]  ? out_of_memory+0x974/0x14c0
[  449.617825]  ? lock_downgrade+0x900/0x900
[  449.621978]  ? check_preemption_disabled+0x48/0x200
[  449.627004]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.632801]  ? kasan_check_read+0x11/0x20
[  449.636959]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.642250]  ? rcu_bh_qs+0xc0/0xc0
[  449.645807]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  449.650830]  ? oom_evaluate_task+0x302/0x540
[  449.655253]  out_of_memory+0xa86/0x14c0
[  449.659242]  ? oom_killer_disable+0x3a0/0x3a0
[  449.663743]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  449.668681]  ? __mutex_add_waiter+0x2a0/0x2a0
[  449.673198]  __alloc_pages_slowpath+0x2318/0x2d80
[  449.678081]  ? warn_alloc+0x120/0x120
[  449.681903]  ? find_get_entry+0x2f2/0xc40
[  449.686068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.691624]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  449.696567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.702114]  ? should_fail+0x22d/0xd01
[  449.706014]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  449.711124]  ? __lock_is_held+0xb5/0x140
[  449.715214]  ? __lock_is_held+0xb5/0x140
[  449.719301]  ? ___might_sleep+0x1ed/0x300
[  449.723458]  ? lock_release+0x970/0x970
[  449.727444]  ? arch_local_save_flags+0x40/0x40
[  449.732045]  ? __might_sleep+0x95/0x190
[  449.736039]  __alloc_pages_nodemask+0xa80/0xde0
[  449.740726]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  449.745754]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.751559]  ? kasan_check_read+0x11/0x20
[  449.755716]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.761007]  ? graph_lock+0x170/0x170
[  449.764815]  ? graph_lock+0x170/0x170
[  449.768621]  ? print_usage_bug+0xc0/0xc0
[  449.772692]  ? graph_lock+0x170/0x170
[  449.776506]  ? graph_lock+0x170/0x170
[  449.780321]  ? __do_page_cache_readahead+0x7ce/0x980
[  449.785436]  ? find_held_lock+0x36/0x1c0
[  449.789522]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  449.795074]  alloc_pages_current+0x10c/0x210
[  449.799493]  ? lock_downgrade+0x900/0x900
[  449.803675]  __page_cache_alloc+0x38f/0x5b0
[  449.808006]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.813810]  ? kasan_check_read+0x11/0x20
[  449.817999]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.823297]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  449.827982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.833538]  ? check_preemption_disabled+0x48/0x200
[  449.838580]  filemap_fault+0x1594/0x25f0
[  449.842664]  ? __lock_page_or_retry+0xa00/0xa00
[  449.847342]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.853145]  ? kasan_check_read+0x11/0x20
[  449.857303]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.862589]  ? rcu_bh_qs+0xc0/0xc0
[  449.866154]  ? filemap_map_pages+0xdea/0x1980
[  449.870669]  ? trace_hardirqs_on+0xbd/0x310
[  449.875007]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.880466]  ? debug_object_free+0x325/0x690
[  449.884897]  ? find_get_pages_range_tag+0x1320/0x1320
[  449.890102]  ? graph_lock+0x170/0x170
[  449.893931]  ? kasan_check_read+0x11/0x20
[  449.898088]  ? debug_object_destroy+0x2b0/0x2b0
[  449.902779]  ? lock_acquire+0x1ed/0x520
[  449.906849]  ? ext4_filemap_fault+0x7a/0xad
[  449.911187]  ? lock_release+0x970/0x970
[  449.915171]  ? arch_local_save_flags+0x40/0x40
[  449.919762]  ? futex_wait_setup+0x3e0/0x3e0
[  449.924101]  ? down_read+0xb0/0x1d0
[  449.927732]  ? ext4_filemap_fault+0x7a/0xad
[  449.932063]  ? __down_interruptible+0x700/0x700
[  449.936760]  ext4_filemap_fault+0x82/0xad
[  449.940922]  __do_fault+0x100/0x6b0
[  449.944562]  ? print_bad_pte+0x6c0/0x6c0
[  449.948628]  ? do_futex+0x249/0x26d0
[  449.952349]  ? __might_fault+0x12b/0x1e0
[  449.956423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.961964]  ? pmd_val+0x88/0x100
[  449.965424]  ? add_mm_counter_fast+0xd0/0xd0
[  449.969836]  ? pmd_val+0x88/0x100
[  449.973292]  ? add_mm_counter_fast+0xd0/0xd0
[  449.977711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.983263]  __handle_mm_fault+0x3709/0x53e0
[  449.987697]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  449.992548]  ? __fpu__restore_sig+0x62f/0x1680
[  449.997139]  ? graph_lock+0x170/0x170
[  450.000953]  ? print_usage_bug+0xc0/0xc0
[  450.005025]  ? graph_lock+0x170/0x170
[  450.008829]  ? graph_lock+0x170/0x170
[  450.012659]  ? handle_mm_fault+0x42a/0xc70
[  450.016903]  ? lock_downgrade+0x900/0x900
[  450.021053]  ? check_preemption_disabled+0x48/0x200
[  450.026085]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.031890]  ? kasan_check_read+0x11/0x20
[  450.036067]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  450.041356]  ? rcu_bh_qs+0xc0/0xc0
[  450.044901]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  450.050371]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.055921]  ? check_preemption_disabled+0x48/0x200
[  450.060963]  handle_mm_fault+0x54f/0xc70
[  450.065043]  ? __handle_mm_fault+0x53e0/0x53e0
[  450.069644]  ? find_vma+0x34/0x190
[  450.073199]  __do_page_fault+0x67d/0xed0
[  450.077280]  ? mm_fault_error+0x380/0x380
[  450.081439]  ? trace_hardirqs_off+0xb8/0x300
[  450.085878]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  450.091248]  ? trace_hardirqs_on+0x310/0x310
[  450.095669]  do_page_fault+0xf2/0x7e0
[  450.099478]  ? vmalloc_sync_all+0x30/0x30
[  450.103644]  ? error_entry+0x70/0xd0
[  450.107371]  ? trace_hardirqs_off_caller+0xbb/0x300
[  450.112391]  ? trace_hardirqs_on_caller+0xc0/0x300
[  450.117331]  ? syscall_return_slowpath+0x5e0/0x5e0
[  450.122274]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.127130]  ? trace_hardirqs_off+0x300/0x300
[  450.131628]  ? trace_hardirqs_off_caller+0x300/0x300
[  450.136742]  ? prepare_exit_to_usermode+0x291/0x3b0
[  450.141765]  ? page_fault+0x8/0x30
[  450.145320]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.150175]  ? page_fault+0x8/0x30
[  450.153722]  page_fault+0x1e/0x30
[  450.157179] RIP: 0033:0x45ddf3
[  450.160376] Code: Bad RIP value.
[  450.163742] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  450.169111] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  450.176384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  450.183669] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  450.190951] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  450.198230] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  450.205558] CPU: 1 PID: 7936 Comm: kworker/1:4 Not tainted 4.19.0-rc2+ #99
[  450.205627] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  450.212676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  450.212702] Workqueue: events_long br_fdb_cleanup
[  450.212711] Call Trace:
[  450.212735]  dump_stack+0x1c4/0x2b4
[  450.212755]  ? dump_stack_print_info.cold.2+0x52/0x52
[  450.219303] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  450.228616]  warn_alloc.cold.118+0xb7/0x1bd
[  450.233440] syz-fuzzer cpuset=
[  450.236041]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  450.239630] /
[  450.244823]  ? lock_downgrade+0x900/0x900
[  450.255018]  mems_allowed=0
[  450.276133]  ? trace_hardirqs_off+0xb8/0x300
[  450.280561]  ? trace_hardirqs_off+0xb8/0x300
[  450.284989]  __alloc_pages_slowpath+0x2667/0x2d80
[  450.289884]  ? warn_alloc+0x120/0x120
[  450.293698]  ? warn_alloc+0x120/0x120
[  450.297517]  ? print_usage_bug+0xc0/0xc0
[  450.301584]  ? warn_alloc+0x120/0x120
[  450.305396]  ? print_usage_bug+0xc0/0xc0
[  450.309468]  ? __lock_acquire+0x7ec/0x4ec0
[  450.313732]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.319296]  ? should_fail+0x22d/0xd01
[  450.323202]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.328323]  ? __lock_acquire+0x7ec/0x4ec0
[  450.332586]  ? __lock_acquire+0x7ec/0x4ec0
[  450.336831]  ? should_fail+0x22d/0xd01
[  450.340733]  ? print_usage_bug+0xc0/0xc0
[  450.344813]  ? mark_held_locks+0x130/0x130
[  450.349061]  ? mark_held_locks+0x130/0x130
[  450.353301]  ? graph_lock+0x170/0x170
[  450.357106]  ? find_held_lock+0x36/0x1c0
[  450.361179]  ? graph_lock+0x170/0x170
[  450.364989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.370543]  ? check_preemption_disabled+0x48/0x200
[  450.375589]  ? check_preemption_disabled+0x48/0x200
[  450.380642]  ? __lock_is_held+0xb5/0x140
[  450.384728]  __alloc_pages_nodemask+0xa80/0xde0
[  450.389411]  ? graph_lock+0x170/0x170
[  450.393233]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  450.398264]  ? graph_lock+0x170/0x170
[  450.402089]  ? find_held_lock+0x36/0x1c0
[  450.406172]  ? ____cache_alloc_node+0x1c7/0x1e0
[  450.410856]  ? lock_downgrade+0x900/0x900
[  450.415028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.420591]  cache_grow_begin+0x91/0x8c0
[  450.424676]  ? do_raw_spin_unlock+0xa7/0x2f0
[  450.429113]  fallback_alloc+0x203/0x2e0
[  450.433113]  ____cache_alloc_node+0x1c7/0x1e0
[  450.437643]  kmem_cache_alloc_node+0xe3/0x730
[  450.442172]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.447986]  ? kasan_check_read+0x11/0x20
[  450.452157]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  450.457462]  __alloc_skb+0x119/0x770
[  450.461210]  ? skb_scrub_packet+0x490/0x490
[  450.465554]  ? call_switchdev_notifiers+0x43/0x60
[  450.470418]  ? br_switchdev_fdb_notify+0xd1/0x510
[  450.475281]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  450.480510]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.486413]  ? kasan_check_read+0x11/0x20
[  450.490589]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  450.495886]  ? rcu_bh_qs+0xc0/0xc0
[  450.499471]  fdb_notify+0x9e/0x180
[  450.503046]  fdb_delete+0x803/0x1200
[  450.506791]  ? fdb_create+0x1710/0x1710
[  450.510803]  ? lock_acquire+0x1ed/0x520
[  450.514804]  ? lockdep_hardirqs_on+0x421/0x5c0
[  450.519408]  ? lock_release+0x970/0x970
[  450.523400]  ? preempt_schedule_common+0x1f/0xd0
[  450.528174]  ? br_fdb_cleanup+0x501/0x630
[  450.532340]  ? preempt_schedule+0x4d/0x60
[  450.536509]  ? ___preempt_schedule+0x16/0x18
[  450.540938]  ? kasan_check_write+0x14/0x20
[  450.545192]  ? do_raw_spin_lock+0xc1/0x200
[  450.549471]  br_fdb_cleanup+0x4f0/0x630
[  450.553482]  ? br_fdb_change_mac_address+0x540/0x540
[  450.558619]  ? __lock_is_held+0xb5/0x140
[  450.562732]  process_one_work+0xc90/0x1b90
[  450.566982]  ? mark_held_locks+0x130/0x130
[  450.571248]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  450.575927]  ? __switch_to_asm+0x40/0x70
[  450.580006]  ? __switch_to_asm+0x40/0x70
[  450.584635]  ? __switch_to_asm+0x34/0x70
[  450.588703]  ? __switch_to_asm+0x40/0x70
[  450.592772]  ? __switch_to_asm+0x34/0x70
[  450.596838]  ? __switch_to_asm+0x40/0x70
[  450.600909]  ? __switch_to_asm+0x34/0x70
[  450.604977]  ? __switch_to_asm+0x40/0x70
[  450.609064]  ? __schedule+0x874/0x1ed0
[  450.612961]  ? lockdep_hardirqs_on+0x421/0x5c0
[  450.617575]  ? graph_lock+0x170/0x170
[  450.621391]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  450.626163]  ? lockdep_hardirqs_on+0x421/0x5c0
[  450.630756]  ? retint_kernel+0x2d/0x2d
[  450.634666]  ? find_held_lock+0x36/0x1c0
[  450.638747]  ? lock_acquire+0x1ed/0x520
[  450.642732]  ? worker_thread+0x3e0/0x1390
[  450.646900]  ? lock_release+0x970/0x970
[  450.650888]  ? trace_hardirqs_off+0xb8/0x300
[  450.655309]  ? kasan_check_read+0x11/0x20
[  450.659469]  ? worker_thread+0x3e0/0x1390
[  450.663635]  ? trace_hardirqs_on+0x310/0x310
[  450.668061]  ? kasan_check_write+0x14/0x20
[  450.672310]  ? do_raw_spin_lock+0xc1/0x200
[  450.676568]  worker_thread+0x17f/0x1390
[  450.680557]  ? __switch_to_asm+0x34/0x70
[  450.684651]  ? process_one_work+0x1b90/0x1b90
[  450.689168]  ? graph_lock+0x170/0x170
[  450.692989]  ? __sched_text_start+0x8/0x8
[  450.697159]  ? find_held_lock+0x36/0x1c0
[  450.701238]  ? __kthread_parkme+0xce/0x1a0
[  450.705484]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  450.710612]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  450.716224]  ? lockdep_hardirqs_on+0x421/0x5c0
[  450.720827]  ? trace_hardirqs_on+0xbd/0x310
[  450.725159]  ? kasan_check_read+0x11/0x20
[  450.729318]  ? __kthread_parkme+0xce/0x1a0
[  450.733565]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  450.739039]  ? kasan_check_write+0x14/0x20
[  450.743284]  ? do_raw_spin_lock+0xc1/0x200
[  450.747541]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  450.752661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.758214]  ? __kthread_parkme+0xfb/0x1a0
[  450.762466]  kthread+0x35a/0x420
[  450.765848]  ? process_one_work+0x1b90/0x1b90
[  450.770352]  ? kthread_bind+0x40/0x40
[  450.774169]  ret_from_fork+0x3a/0x50
[  450.777901] warn_alloc_show_mem: 1 callbacks suppressed
[  450.777914] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  450.777916] Mem-Info:
[  450.777950] active_anon:44614 inactive_anon:371 isolated_anon:0
[  450.777950]  active_file:17 inactive_file:18 isolated_file:0
[  450.777950]  unevictable:0 dirty:0 writeback:0 unstable:0
[  450.777950]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  450.777950]  mapped:41155 shmem:379 pagetables:639 bounce:0
[  450.777950]  free:13701 free_pcp:222 free_cma:0
[  450.783298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  450.790246] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  450.792658] Call Trace:
[  450.825542] Node 0 
[  450.834904]  <IRQ>
[  450.862604] 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
[  450.865168]  dump_stack+0x1c4/0x2b4
[  450.867370] lowmem_reserve[]: 0
[  450.869546]  ? dump_stack_print_info.cold.2+0x52/0x52
[  450.895032]  2815 6318
[  450.898690]  warn_alloc.cold.118+0xb7/0x1bd
[  450.901946]  6318
[  450.907145]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  450.909619] Node 0 
[  450.913971]  ? lock_downgrade+0x900/0x900
[  450.916039] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  450.920856]  ? trace_hardirqs_off+0xb8/0x300
[  450.923061] lowmem_reserve[]: 0
[  450.927222]  ? trace_hardirqs_off+0xb8/0x300
[  450.954094]  0
[  450.958529]  __alloc_pages_slowpath+0x2667/0x2d80
[  450.961774]  3503 3503
[  450.966224]  ? warn_alloc+0x120/0x120
[  450.967969] Node 0 
[  450.972818]  ? warn_alloc+0x120/0x120
[  450.975315] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  450.979091]  ? print_usage_bug+0xc0/0xc0
[  450.981291] lowmem_reserve[]: 0
[  450.985106]  ? warn_alloc+0x120/0x120
[  451.013457]  0
[  451.017536]  ? print_usage_bug+0xc0/0xc0
[  451.020776]  0 0
[  451.024591]  ? __lock_acquire+0x7ec/0x4ec0
[  451.026364] Node 0 
[  451.030422]  ? __lock_acquire+0x7ec/0x4ec0
[  451.032368] DMA: 
[  451.036607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.038819] 1*4kB 
[  451.043059]  ? should_fail+0x22d/0xd01
[  451.045094] (U) 
[  451.050629]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  451.052743] 0*8kB 0*16kB 
[  451.056640]  ? __lock_acquire+0x7ec/0x4ec0
[  451.058588] 1*32kB 
[  451.063692]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  451.066419] (U) 
[  451.070654]  ? __lock_acquire+0x7ec/0x4ec0
[  451.072869] 2*64kB 
[  451.077966]  ? should_fail+0x22d/0xd01
[  451.079912] (U) 
[  451.084153]  ? mark_held_locks+0x130/0x130
[  451.086350] 1*128kB (U) 
[  451.090246]  ? mark_held_locks+0x130/0x130
[  451.092194] 1*256kB (U) 
[  451.096434]  ? graph_lock+0x170/0x170
[  451.099072] 0*512kB 1*1024kB 
[  451.103320]  ? graph_lock+0x170/0x170
[  451.105961] (U) 
[  451.109762]  ? graph_lock+0x170/0x170
[  451.112835] 1*2048kB (M) 
[  451.116643]  ? print_usage_bug+0xc0/0xc0
[  451.118591] 3*4096kB (M) 
[  451.122406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.125131] = 15908kB
[  451.125140] Node 0 
[  451.129203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.131925] DMA32: 2*4kB 
[  451.137476]  ? check_preemption_disabled+0x48/0x200
[  451.139863] (UM) 
[  451.142099]  ? check_preemption_disabled+0x48/0x200
[  451.147612] 3*8kB 
[  451.150379]  ? __lock_is_held+0xb5/0x140
[  451.155358] (UM) 
[  451.157422]  __alloc_pages_nodemask+0xa80/0xde0
[  451.162398] 1*16kB (M) 
[  451.164577]  ? graph_lock+0x170/0x170
[  451.168606] 3*32kB (UM) 
[  451.170680]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  451.175332] 1*64kB (M) 
[  451.177928]  ? graph_lock+0x170/0x170
[  451.181695] 4*128kB (M) 
[  451.184387]  ? find_held_lock+0x36/0x1c0
[  451.189362] 3*256kB (M) 
[  451.191965]  ? ____cache_alloc_node+0x1c7/0x1e0
[  451.195731] 4*512kB (M) 
[  451.198411]  ? lock_downgrade+0x900/0x900
[  451.202437] 3*1024kB (UM) 
[  451.205123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.209752] 3*2048kB (M) 
[  451.212439]  cache_grow_begin+0x91/0x8c0
[  451.216548] 3*4096kB (M) 
[  451.219404]  ? do_raw_spin_unlock+0xa7/0x2f0
[  451.224906] = 25040kB
[  451.224915] Node 0 
[  451.227691]  fallback_alloc+0x203/0x2e0
[  451.231707] Normal: 890*4kB 
[  451.234505]  ____cache_alloc_node+0x1c7/0x1e0
[  451.238876] (UMEH) 533*8kB 
[  451.241302]  kmem_cache_alloc_node+0xe3/0x730
[  451.243508] (UMEH) 245*16kB 
[  451.247507]  ? ipv6_get_ifaddr+0x42e/0x620
[  451.250496] (UMEH) 
[  451.255008]  __alloc_skb+0x119/0x770
[  451.257908] 57*32kB (UMEH) 
[  451.262416]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  451.265402] 1*64kB 
[  451.269637]  ? skb_scrub_packet+0x490/0x490
[  451.271845] (H) 
[  451.275556]  ? lock_downgrade+0x900/0x900
[  451.278459] 2*128kB (H) 
[  451.283749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.285946] 0*256kB 0*512kB 
[  451.290275]  ? refcount_sub_and_test_checked+0x203/0x310
[  451.292231] 0*1024kB 0*2048kB 
[  451.296390]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  451.299039] 0*4096kB 
[  451.304584]  ? addrconf_rs_timer+0x6f0/0x6f0
[  451.307571] = 13888kB
[  451.307586] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  451.313049]  ndisc_alloc_skb+0x144/0x340
[  451.316204] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  451.316214] 414 total pagecache pages
[  451.321670]  ndisc_send_rs+0x331/0x6e0
[  451.324058] 0 pages in swap cache
[  451.328466]  addrconf_rs_timer+0x3c0/0x6f0
[  451.330844] Swap cache stats: add 0, delete 0, find 0/0
[  451.339685]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.343722] Free swap  = 0kB
[  451.352310]  call_timer_fn+0x272/0x920
[  451.356070] Total swap = 0kB
[  451.356080] 1965979 pages RAM
[  451.359968]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.363382] 0 pages HighMem/MovableOnly
[  451.363391] 343324 pages reserved
[  451.367624]  ? process_timeout+0x40/0x40
[  451.372954] 0 pages cma reserved
[  451.373132] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  451.377198]  ? find_held_lock+0x36/0x1c0
[  451.380193] syz-executor0 cpuset=
[  451.384082]  ? mark_held_locks+0xc7/0x130
[  451.387068] syz0
[  451.390176]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.394383]  mems_allowed=0
[  451.398376]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.445147]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.449398]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  451.453990]  ? trace_hardirqs_on+0xbd/0x310
[  451.458319]  ? kasan_check_read+0x11/0x20
[  451.462484]  ? __run_timers+0x7da/0xc70
[  451.466482]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.471962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.476215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.480456]  __run_timers+0x7e5/0xc70
[  451.484278]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  451.489654]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  451.494681]  ? graph_lock+0x170/0x170
[  451.498492]  ? print_usage_bug+0xc0/0xc0
[  451.502574]  ? lock_release+0x970/0x970
[  451.506556]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  451.511759]  ? find_held_lock+0x36/0x1c0
[  451.515831]  ? graph_lock+0x170/0x170
[  451.519639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.525186]  ? check_preemption_disabled+0x48/0x200
[  451.530224]  ? __lock_is_held+0xb5/0x140
[  451.534295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.539840]  ? check_preemption_disabled+0x48/0x200
[  451.544876]  run_timer_softirq+0x52/0xb0
[  451.548947]  ? rcu_read_lock_sched_held+0x108/0x120
[  451.553972]  __do_softirq+0x30b/0xad8
[  451.557793]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  451.562905]  ? pvclock_read_flags+0x160/0x160
[  451.567404]  ? lapic_next_event+0x5a/0x90
[  451.571563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.577107]  ? check_preemption_disabled+0x48/0x200
[  451.582128]  ? check_preemption_disabled+0x48/0x200
[  451.587162]  ? kvm_clock_read+0x18/0x30
[  451.591142]  ? kvm_sched_clock_read+0x9/0x20
[  451.595575]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.601118]  ? check_preemption_disabled+0x48/0x200
[  451.606152]  irq_exit+0x17f/0x1c0
[  451.609619]  smp_apic_timer_interrupt+0x1cb/0x760
[  451.614465]  ? smp_reschedule_interrupt+0x109/0x650
[  451.619507]  ? smp_call_function_single_interrupt+0x650/0x650
[  451.625406]  ? interrupt_entry+0xb5/0xf0
[  451.629476]  ? trace_hardirqs_off_caller+0xbb/0x300
[  451.634526]  ? trace_hardirqs_off_caller+0xbb/0x300
[  451.639552]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.644404]  ? trace_hardirqs_off+0x300/0x300
[  451.648904]  ? trace_hardirqs_off+0x300/0x300
[  451.653405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.658950]  ? check_preemption_disabled+0x48/0x200
[  451.663972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.669540]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.674402]  apic_timer_interrupt+0xf/0x20
[  451.678636]  </IRQ>
[  451.680882] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  451.686167] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  451.705084] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  451.712813] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  451.720091] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  451.727373] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  451.734649] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  451.741924] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  451.749230]  ? arch_local_irq_restore+0x45/0x52
[  451.753924]  dump_stack+0x195/0x2b4
[  451.757564]  ? dump_stack_print_info.cold.2+0x52/0x52
[  451.762766]  ? mark_held_locks+0x130/0x130
[  451.767011]  ? mark_held_locks+0x130/0x130
[  451.771258]  dump_header+0x27b/0xf72
[  451.774994]  ? pagefault_out_of_memory+0x197/0x197
[  451.779940]  ? mark_held_locks+0x130/0x130
[  451.784185]  ? __lock_acquire+0x7ec/0x4ec0
[  451.788426]  ? mem_cgroup_charge_statistics+0x780/0x780
[  451.793800]  ? print_usage_bug+0xc0/0xc0
[  451.797866]  ? print_usage_bug+0xc0/0xc0
[  451.801941]  ? graph_lock+0x170/0x170
[  451.805747]  ? graph_lock+0x170/0x170
[  451.809553]  ? print_usage_bug+0xc0/0xc0
[  451.813615]  ? print_usage_bug+0xc0/0xc0
[  451.817691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.823238]  ? find_held_lock+0x36/0x1c0
[  451.827329]  ? mark_held_locks+0xc7/0x130
[  451.831484]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  451.836610]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  451.841723]  ? lockdep_hardirqs_on+0x421/0x5c0
[  451.846313]  ? trace_hardirqs_on+0xbd/0x310
[  451.850636]  ? kasan_check_read+0x11/0x20
[  451.854794]  ? ___ratelimit+0x36f/0x655
[  451.858789]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.864252]  ? trace_hardirqs_on+0x310/0x310
[  451.868670]  ? lock_downgrade+0x900/0x900
[  451.872835]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  451.877951]  ? ___ratelimit+0xaa/0x655
[  451.881854]  ? idr_get_free+0xec0/0xec0
[  451.885842]  ? kasan_check_write+0x14/0x20
[  451.890087]  ? do_raw_spin_lock+0xc1/0x200
[  451.894341]  oom_kill_process.cold.27+0x10/0x903
[  451.899105]  ? graph_lock+0x170/0x170
[  451.902913]  ? _raw_spin_unlock+0x2c/0x50
[  451.907073]  ? oom_badness+0xe6/0xaa0
[  451.910885]  ? oom_evaluate_task+0x540/0x540
[  451.915301]  ? find_held_lock+0x36/0x1c0
[  451.919379]  ? out_of_memory+0x974/0x14c0
[  451.923546]  ? lock_downgrade+0x900/0x900
[  451.927698]  ? check_preemption_disabled+0x48/0x200
[  451.932728]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  451.938547]  ? kasan_check_read+0x11/0x20
[  451.942709]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  451.947994]  ? rcu_bh_qs+0xc0/0xc0
[  451.951555]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  451.956578]  ? oom_evaluate_task+0x302/0x540
[  451.960999]  out_of_memory+0xa86/0x14c0
[  451.964996]  ? oom_killer_disable+0x3a0/0x3a0
[  451.969497]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  451.974449]  ? __mutex_add_waiter+0x2a0/0x2a0
[  451.978964]  __alloc_pages_slowpath+0x2318/0x2d80
[  451.983858]  ? warn_alloc+0x120/0x120
[  451.987693]  ? find_get_entry+0x2f2/0xc40
[  451.991868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.997438]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  452.002383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.007938]  ? should_fail+0x22d/0xd01
[  452.011843]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.016957]  ? __lock_is_held+0xb5/0x140
[  452.021061]  ? __lock_is_held+0xb5/0x140
[  452.025146]  ? ___might_sleep+0x1ed/0x300
[  452.029322]  ? lock_release+0x970/0x970
[  452.033307]  ? arch_local_save_flags+0x40/0x40
[  452.037911]  ? __might_sleep+0x95/0x190
[  452.041900]  __alloc_pages_nodemask+0xa80/0xde0
[  452.046598]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  452.051636]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.057446]  ? kasan_check_read+0x11/0x20
[  452.061608]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.066922]  ? graph_lock+0x170/0x170
[  452.070733]  ? graph_lock+0x170/0x170
[  452.074550]  ? print_usage_bug+0xc0/0xc0
[  452.078630]  ? graph_lock+0x170/0x170
[  452.082442]  ? graph_lock+0x170/0x170
[  452.086251]  ? __do_page_cache_readahead+0x7ce/0x980
[  452.091372]  ? find_held_lock+0x36/0x1c0
[  452.095453]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  452.101012]  alloc_pages_current+0x10c/0x210
[  452.105441]  ? lock_downgrade+0x900/0x900
[  452.109613]  __page_cache_alloc+0x38f/0x5b0
[  452.113953]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.119768]  ? kasan_check_read+0x11/0x20
[  452.123938]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.129235]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  452.133923]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.139474]  ? check_preemption_disabled+0x48/0x200
[  452.144549]  filemap_fault+0x1594/0x25f0
[  452.148647]  ? __lock_page_or_retry+0xa00/0xa00
[  452.153332]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.159147]  ? kasan_check_read+0x11/0x20
[  452.163320]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.168619]  ? rcu_bh_qs+0xc0/0xc0
[  452.172190]  ? filemap_map_pages+0xdea/0x1980
[  452.176708]  ? trace_hardirqs_on+0xbd/0x310
[  452.181054]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  452.186529]  ? debug_object_free+0x325/0x690
[  452.190964]  ? find_get_pages_range_tag+0x1320/0x1320
[  452.196179]  ? graph_lock+0x170/0x170
[  452.199999]  ? kasan_check_read+0x11/0x20
[  452.204165]  ? debug_object_destroy+0x2b0/0x2b0
[  452.208859]  ? lock_acquire+0x1ed/0x520
[  452.212852]  ? ext4_filemap_fault+0x7a/0xad
[  452.217193]  ? lock_release+0x970/0x970
[  452.221180]  ? arch_local_save_flags+0x40/0x40
[  452.225786]  ? futex_wait_setup+0x3e0/0x3e0
[  452.230135]  ? down_read+0xb0/0x1d0
[  452.233770]  ? ext4_filemap_fault+0x7a/0xad
[  452.238105]  ? __down_interruptible+0x700/0x700
[  452.242811]  ext4_filemap_fault+0x82/0xad
[  452.246979]  __do_fault+0x100/0x6b0
[  452.250623]  ? print_bad_pte+0x6c0/0x6c0
[  452.254696]  ? do_futex+0x249/0x26d0
[  452.258424]  ? __might_fault+0x12b/0x1e0
[  452.262507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.268071]  ? pmd_val+0x88/0x100
[  452.271554]  ? add_mm_counter_fast+0xd0/0xd0
[  452.275975]  ? pmd_val+0x88/0x100
[  452.279441]  ? add_mm_counter_fast+0xd0/0xd0
[  452.283867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.289431]  __handle_mm_fault+0x3709/0x53e0
[  452.293870]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  452.298725]  ? __fpu__restore_sig+0x62f/0x1680
[  452.303322]  ? graph_lock+0x170/0x170
[  452.307142]  ? print_usage_bug+0xc0/0xc0
[  452.311222]  ? graph_lock+0x170/0x170
[  452.315041]  ? graph_lock+0x170/0x170
[  452.318884]  ? handle_mm_fault+0x42a/0xc70
[  452.323141]  ? lock_downgrade+0x900/0x900
[  452.327305]  ? check_preemption_disabled+0x48/0x200
[  452.332345]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.338159]  ? kasan_check_read+0x11/0x20
[  452.342328]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.347620]  ? rcu_bh_qs+0xc0/0xc0
[  452.351175]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  452.356645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.362199]  ? check_preemption_disabled+0x48/0x200
[  452.367247]  handle_mm_fault+0x54f/0xc70
[  452.371337]  ? __handle_mm_fault+0x53e0/0x53e0
[  452.375938]  ? find_vma+0x34/0x190
[  452.379507]  __do_page_fault+0x67d/0xed0
[  452.383603]  ? mm_fault_error+0x380/0x380
[  452.387768]  ? trace_hardirqs_off+0xb8/0x300
[  452.392195]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  452.397583]  ? trace_hardirqs_on+0x310/0x310
[  452.402014]  do_page_fault+0xf2/0x7e0
[  452.405836]  ? vmalloc_sync_all+0x30/0x30
[  452.409998]  ? error_entry+0x70/0xd0
[  452.413730]  ? trace_hardirqs_off_caller+0xbb/0x300
[  452.418764]  ? trace_hardirqs_on_caller+0xc0/0x300
[  452.423717]  ? syscall_return_slowpath+0x5e0/0x5e0
[  452.428668]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.433562]  ? trace_hardirqs_off+0x300/0x300
[  452.438077]  ? trace_hardirqs_off_caller+0x300/0x300
[  452.443208]  ? prepare_exit_to_usermode+0x291/0x3b0
[  452.448239]  ? page_fault+0x8/0x30
[  452.451797]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.456657]  ? page_fault+0x8/0x30
[  452.460214]  page_fault+0x1e/0x30
[  452.463679] RIP: 0033:0x45ddf3
[  452.466887] Code: Bad RIP value.
[  452.470257] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  452.475637] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  452.482925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  452.490209] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  452.497492] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  452.504792] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  452.512114] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  452.512179] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  452.519405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.519417] Call Trace:
[  452.526037] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  452.535276]  dump_stack+0x1c4/0x2b4
[  452.537845] syz-fuzzer cpuset=
[  452.548084]  ? dump_stack_print_info.cold.2+0x52/0x52
[  452.551689] /
[  452.554897]  warn_alloc.cold.118+0xb7/0x1bd
[  452.560058]  mems_allowed=0
[  452.561777]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  452.573842]  ? lock_downgrade+0x900/0x900
[  452.578016]  ? trace_hardirqs_off+0xb8/0x300
[  452.582869]  ? trace_hardirqs_off+0xb8/0x300
[  452.587302]  __alloc_pages_slowpath+0x2667/0x2d80
[  452.592189]  ? warn_alloc+0x120/0x120
[  452.596002]  ? attach_entity_load_avg+0x860/0x860
[  452.600862]  ? warn_alloc+0x120/0x120
[  452.604673]  ? print_usage_bug+0xc0/0xc0
[  452.608742]  ? warn_alloc+0x120/0x120
[  452.612551]  ? print_usage_bug+0xc0/0xc0
[  452.616627]  ? rb_erase+0x3710/0x3710
[  452.620442]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.625991]  ? should_fail+0x22d/0xd01
[  452.629888]  ? find_held_lock+0x36/0x1c0
[  452.633959]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.639071]  ? __lock_acquire+0x7ec/0x4ec0
[  452.643324]  ? should_fail+0x22d/0xd01
[  452.647217]  ? __update_load_avg_blocked_se+0x730/0x730
[  452.652608]  ? mark_held_locks+0x130/0x130
[  452.656949]  ? mark_held_locks+0x130/0x130
[  452.661198]  ? __lock_acquire+0x7ec/0x4ec0
[  452.665448]  ? update_load_avg+0x387/0x2470
[  452.669785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.675332]  ? graph_lock+0x170/0x170
[  452.679138]  ? graph_lock+0x170/0x170
[  452.682950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.688508]  ? check_preemption_disabled+0x48/0x200
[  452.693537]  ? check_preemption_disabled+0x48/0x200
[  452.698584]  ? __lock_is_held+0xb5/0x140
[  452.702661]  __alloc_pages_nodemask+0xa80/0xde0
[  452.707342]  ? graph_lock+0x170/0x170
[  452.711161]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  452.716640]  ? graph_lock+0x170/0x170
[  452.720468]  ? find_held_lock+0x36/0x1c0
[  452.724557]  ? ____cache_alloc_node+0x1c7/0x1e0
[  452.729243]  ? lock_downgrade+0x900/0x900
[  452.733409]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  452.738965]  cache_grow_begin+0x91/0x8c0
[  452.743045]  ? do_raw_spin_unlock+0xa7/0x2f0
[  452.747472]  fallback_alloc+0x203/0x2e0
[  452.751470]  ____cache_alloc_node+0x1c7/0x1e0
[  452.756002]  kmem_cache_alloc+0x1f8/0x730
[  452.760181]  skb_clone+0x1bb/0x500
[  452.763734]  ? finish_task_switch+0x2f5/0x900
[  452.768239]  ? skb_split+0x11e0/0x11e0
[  452.772137]  ? preempt_notifier_register+0x200/0x200
[  452.777250]  ? __switch_to_asm+0x34/0x70
[  452.781319]  ? __switch_to_asm+0x34/0x70
[  452.785388]  ? __switch_to_asm+0x40/0x70
[  452.789456]  ? __switch_to_asm+0x34/0x70
[  452.793525]  ? __switch_to_asm+0x40/0x70
[  452.797596]  ? __switch_to_asm+0x34/0x70
[  452.801668]  ? __switch_to_asm+0x40/0x70
[  452.805735]  ? __switch_to_asm+0x34/0x70
[  452.809805]  ? __switch_to_asm+0x34/0x70
[  452.813870]  ? __switch_to_asm+0x40/0x70
[  452.817933]  ? __switch_to_asm+0x34/0x70
[  452.822017]  bpf_clone_redirect+0xb9/0x490
[  452.826261]  ? __schedule+0x874/0x1ed0
[  452.830159]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  452.835186]  ? __sched_text_start+0x8/0x8
[  452.839346]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  452.844132]  ? find_held_lock+0x36/0x1c0
[  452.848206]  ? lock_acquire+0x1ed/0x520
[  452.852184]  ? bpf_test_run+0x32e/0x5a0
[  452.856163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.861707]  ? check_preemption_disabled+0x48/0x200
[  452.866737]  ? kasan_check_read+0x11/0x20
[  452.870896]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.876185]  ? rcu_bh_qs+0xc0/0xc0
[  452.879737]  ? preempt_schedule+0x4d/0x60
[  452.883894]  ? ___preempt_schedule+0x16/0x18
[  452.888320]  ? bpf_test_run+0x1c0/0x5a0
[  452.892321]  ? netlink_diag_dump+0x2a0/0x2a0
[  452.896741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.902283]  ? bpf_test_init.isra.9+0x70/0x100
[  452.906878]  ? bpf_prog_test_run_skb+0x634/0xb40
[  452.911651]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  452.916507]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  452.922050]  ? fput+0x130/0x1a0
[  452.925345]  ? __bpf_prog_get+0x9b/0x290
[  452.929436]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  452.934298]  ? bpf_prog_test_run+0x130/0x1a0
[  452.938727]  ? __x64_sys_bpf+0x3d8/0x510
[  452.942805]  ? bpf_prog_get+0x20/0x20
[  452.946640]  ? do_syscall_64+0x1b9/0x820
[  452.950706]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  452.956084]  ? syscall_return_slowpath+0x5e0/0x5e0
[  452.961036]  ? trace_hardirqs_off+0x300/0x300
[  452.965554]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  452.970583]  ? recalc_sigpending_tsk+0x180/0x180
[  452.975353]  ? kasan_check_write+0x14/0x20
[  452.979615]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.984485]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  452.989893] warn_alloc_show_mem: 1 callbacks suppressed
[  452.989906] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  452.989908] Mem-Info:
[  452.989943] active_anon:44614 inactive_anon:371 isolated_anon:0
[  452.989943]  active_file:17 inactive_file:18 isolated_file:0
[  452.989943]  unevictable:0 dirty:0 writeback:0 unstable:0
[  452.989943]  slab_reclaimable:9594 slab_unreclaimable:1475917
[  452.989943]  mapped:41155 shmem:379 pagetables:639 bounce:0
[  452.989943]  free:13701 free_pcp:222 free_cma:0
[  452.995294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  453.002247] Node 0 active_anon:178456kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164620kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  453.004656] Call Trace:
[  453.037541] Node 0 
[  453.046904]  <IRQ>
[  453.074602] 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
[  453.077169]  dump_stack+0x1c4/0x2b4
[  453.079371] lowmem_reserve[]: 0
[  453.081545]  ? dump_stack_print_info.cold.2+0x52/0x52
[  453.107061]  2815
[  453.110715]  warn_alloc.cold.118+0xb7/0x1bd
[  453.113956]  6318 6318
[  453.119167]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  453.121203] Node 0 
[  453.125548]  ? lock_downgrade+0x900/0x900
[  453.128049] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  453.132874]  ? trace_hardirqs_off+0xb8/0x300
[  453.135077] lowmem_reserve[]: 0
[  453.139246]  ? trace_hardirqs_off+0xb8/0x300
[  453.166120]  0
[  453.170563]  __alloc_pages_slowpath+0x2667/0x2d80
[  453.173819]  3503
[  453.178262]  ? warn_alloc+0x120/0x120
[  453.180018]  3503
[  453.184877]  ? trace_hardirqs_on+0x310/0x310
[  453.186921] Node 0 
[  453.190729]  ? warn_alloc+0x120/0x120
[  453.192795] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178292kB inactive_anon:1484kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2556kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  453.197176]  ? print_usage_bug+0xc0/0xc0
[  453.199377] lowmem_reserve[]: 0
[  453.203193]  ? warn_alloc+0x120/0x120
[  453.231551]  0
[  453.235634]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  453.238883]  0 0
[  453.242702]  ? print_usage_bug+0xc0/0xc0
[  453.244481] Node 0 
[  453.249529]  ? __lock_acquire+0x7ec/0x4ec0
[  453.251477] DMA: 
[  453.255557]  ? __lock_acquire+0x7ec/0x4ec0
[  453.257769] 1*4kB 
[  453.262015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.264054] (U) 
[  453.268297]  ? should_fail+0x22d/0xd01
[  453.270417] 0*8kB 0*16kB 
[  453.275978]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.277930] 1*32kB 
[  453.281823]  ? __lock_acquire+0x7ec/0x4ec0
[  453.284546] (U) 2*64kB 
[  453.289678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.291890] (U) 
[  453.296136]  ? __lock_acquire+0x7ec/0x4ec0
[  453.298695] 1*128kB (U) 
[  453.303822]  ? should_fail+0x22d/0xd01
[  453.305776] 1*256kB 
[  453.310022]  ? print_usage_bug+0xc0/0xc0
[  453.312665] (U) 0*512kB 
[  453.316577]  ? mark_held_locks+0x130/0x130
[  453.318867] 1*1024kB (U) 
[  453.322947]  ? mark_held_locks+0x130/0x130
[  453.325589] 1*2048kB (M) 
[  453.329848]  ? graph_lock+0x170/0x170
[  453.332578] 3*4096kB (M) 
[  453.336830]  ? print_usage_bug+0xc0/0xc0
[  453.339560] = 15908kB
[  453.339570] Node 0 
[  453.343380]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  453.346109] DMA32: 2*4kB 
[  453.350198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.352583] (UM) 3*8kB 
[  453.354839]  ? check_preemption_disabled+0x48/0x200
[  453.359563] (UM) 1*16kB 
[  453.362345]  ? check_preemption_disabled+0x48/0x200
[  453.367863] (M) 
[  453.370465]  ? __lock_is_held+0xb5/0x140
[  453.375453] 3*32kB (UM) 
[  453.378144]  __alloc_pages_nodemask+0xa80/0xde0
[  453.383127] 1*64kB (M) 
[  453.385120]  ? graph_lock+0x170/0x170
[  453.389149] 4*128kB (M) 
[  453.391843]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  453.396477] 3*256kB (M) 
[  453.399092]  ? graph_lock+0x170/0x170
[  453.402862] 4*512kB (M) 
[  453.405558]  ? find_held_lock+0x36/0x1c0
[  453.410549] 3*1024kB 
[  453.413231]  ? ____cache_alloc_node+0x1c7/0x1e0
[  453.416997] (UM) 3*2048kB 
[  453.419697]  ? lock_downgrade+0x900/0x900
[  453.423733] (M) 
[  453.426154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.430792] 3*4096kB (M) 
[  453.433662]  cache_grow_begin+0x91/0x8c0
[  453.437779] = 25040kB
[  453.437789] Node 0 
[  453.439776]  ? do_raw_spin_unlock+0xa7/0x2f0
[  453.445281] Normal: 890*4kB 
[  453.448065]  fallback_alloc+0x203/0x2e0
[  453.452091] (UMEH) 
[  453.454525]  ____cache_alloc_node+0x1c7/0x1e0
[  453.456714] 533*8kB (UMEH) 
[  453.461145]  kmem_cache_alloc_node+0xe3/0x730
[  453.464127] 245*16kB (UMEH) 
[  453.468121]  ? ipv6_get_ifaddr+0x42e/0x620
[  453.470329] 57*32kB (UMEH) 
[  453.474847]  __alloc_skb+0x119/0x770
[  453.477746] 1*64kB (H) 
[  453.482262]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  453.485250] 2*128kB (H) 
[  453.489522]  ? skb_scrub_packet+0x490/0x490
[  453.492419] 0*256kB 0*512kB 
[  453.496158]  ? lock_downgrade+0x900/0x900
[  453.498709] 0*1024kB 0*2048kB 
[  453.504008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.506659] 0*4096kB = 13888kB
[  453.510999]  ? refcount_sub_and_test_checked+0x203/0x310
[  453.514005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  453.518156]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  453.521327] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  453.521338] 414 total pagecache pages
[  453.526890]  ? addrconf_rs_timer+0x6f0/0x6f0
[  453.530065] 0 pages in swap cache
[  453.535540]  ndisc_alloc_skb+0x144/0x340
[  453.544352] Swap cache stats: add 0, delete 0, find 0/0
[  453.544364] Free swap  = 0kB
[  453.549838]  ndisc_send_rs+0x331/0x6e0
[  453.558390] Total swap = 0kB
[  453.558401] 1965979 pages RAM
[  453.562225]  addrconf_rs_timer+0x3c0/0x6f0
[  453.566609] 0 pages HighMem/MovableOnly
[  453.570073]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.574106] 343324 pages reserved
[  453.574117] 0 pages cma reserved
[  453.579517]  call_timer_fn+0x272/0x920
[  453.583404] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  453.586413]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.589419] syz-executor0 cpuset=
[  453.592539]  ? process_timeout+0x40/0x40
[  453.596752] syz0
[  453.600737]  ? find_held_lock+0x36/0x1c0
[  453.604956]  mems_allowed=0
[  453.608418]  ? mark_held_locks+0xc7/0x130
[  453.650950]  ? _raw_spin_unlock_irq+0x27/0x80
[  453.655466]  ? _raw_spin_unlock_irq+0x27/0x80
[  453.659993]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.664252]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  453.668864]  ? trace_hardirqs_on+0xbd/0x310
[  453.673203]  ? kasan_check_read+0x11/0x20
[  453.677376]  ? __run_timers+0x7da/0xc70
[  453.681374]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  453.686855]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.691122]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.695381]  __run_timers+0x7e5/0xc70
[  453.699222]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  453.704611]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  453.709676]  ? graph_lock+0x170/0x170
[  453.713518]  ? print_usage_bug+0xc0/0xc0
[  453.717597]  ? lock_release+0x970/0x970
[  453.721592]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  453.726814]  ? find_held_lock+0x36/0x1c0
[  453.730903]  ? graph_lock+0x170/0x170
[  453.734749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.740329]  ? check_preemption_disabled+0x48/0x200
[  453.745379]  ? __lock_is_held+0xb5/0x140
[  453.749466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.755040]  ? check_preemption_disabled+0x48/0x200
[  453.760118]  run_timer_softirq+0x52/0xb0
[  453.764201]  ? rcu_read_lock_sched_held+0x108/0x120
[  453.769241]  __do_softirq+0x30b/0xad8
[  453.773073]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  453.778203]  ? pvclock_read_flags+0x160/0x160
[  453.782717]  ? lapic_next_event+0x5a/0x90
[  453.786883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.792441]  ? check_preemption_disabled+0x48/0x200
[  453.797469]  ? check_preemption_disabled+0x48/0x200
[  453.802541]  ? kvm_clock_read+0x18/0x30
[  453.806551]  ? kvm_sched_clock_read+0x9/0x20
[  453.810986]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.816555]  ? check_preemption_disabled+0x48/0x200
[  453.821611]  irq_exit+0x17f/0x1c0
[  453.825111]  smp_apic_timer_interrupt+0x1cb/0x760
[  453.829974]  ? smp_reschedule_interrupt+0x109/0x650
[  453.835015]  ? smp_call_function_single_interrupt+0x650/0x650
[  453.840922]  ? interrupt_entry+0xb5/0xf0
[  453.845004]  ? trace_hardirqs_off_caller+0xbb/0x300
[  453.850043]  ? trace_hardirqs_off_caller+0xbb/0x300
[  453.855083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.859947]  ? trace_hardirqs_off+0x300/0x300
[  453.864464]  ? trace_hardirqs_off+0x300/0x300
[  453.868992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.874555]  ? check_preemption_disabled+0x48/0x200
[  453.879591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.885159]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.890036]  apic_timer_interrupt+0xf/0x20
[  453.894278]  </IRQ>
[  453.896540] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  453.901834] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  453.920748] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  453.928479] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  453.935778] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  453.943064] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  453.950348] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  453.957633] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  453.964944]  ? arch_local_irq_restore+0x45/0x52
[  453.969651]  dump_stack+0x195/0x2b4
[  453.973300]  ? dump_stack_print_info.cold.2+0x52/0x52
[  453.978528]  ? mark_held_locks+0x130/0x130
[  453.982787]  ? mark_held_locks+0x130/0x130
[  453.987048]  dump_header+0x27b/0xf72
[  453.990799]  ? pagefault_out_of_memory+0x197/0x197
[  453.995756]  ? mark_held_locks+0x130/0x130
[  454.000011]  ? __lock_acquire+0x7ec/0x4ec0
[  454.004267]  ? mem_cgroup_charge_statistics+0x780/0x780
[  454.009650]  ? print_usage_bug+0xc0/0xc0
[  454.013729]  ? print_usage_bug+0xc0/0xc0
[  454.017814]  ? graph_lock+0x170/0x170
[  454.021628]  ? graph_lock+0x170/0x170
[  454.025451]  ? print_usage_bug+0xc0/0xc0
[  454.029538]  ? print_usage_bug+0xc0/0xc0
[  454.033625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.039184]  ? find_held_lock+0x36/0x1c0
[  454.043276]  ? mark_held_locks+0xc7/0x130
[  454.047445]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  454.052567]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  454.057691]  ? lockdep_hardirqs_on+0x421/0x5c0
[  454.062296]  ? trace_hardirqs_on+0xbd/0x310
[  454.066633]  ? kasan_check_read+0x11/0x20
[  454.070800]  ? ___ratelimit+0x36f/0x655
[  454.074792]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.080266]  ? trace_hardirqs_on+0x310/0x310
[  454.084698]  ? lock_downgrade+0x900/0x900
[  454.088871]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  454.093993]  ? ___ratelimit+0xaa/0x655
[  454.097899]  ? idr_get_free+0xec0/0xec0
[  454.101887]  ? kasan_check_write+0x14/0x20
[  454.106139]  ? do_raw_spin_lock+0xc1/0x200
[  454.110402]  oom_kill_process.cold.27+0x10/0x903
[  454.115182]  ? graph_lock+0x170/0x170
[  454.119002]  ? _raw_spin_unlock+0x2c/0x50
[  454.123174]  ? oom_badness+0xe6/0xaa0
[  454.127001]  ? oom_evaluate_task+0x540/0x540
[  454.131430]  ? find_held_lock+0x36/0x1c0
[  454.135533]  ? out_of_memory+0x974/0x14c0
[  454.139700]  ? lock_downgrade+0x900/0x900
[  454.143861]  ? check_preemption_disabled+0x48/0x200
[  454.148900]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.154713]  ? kasan_check_read+0x11/0x20
[  454.158875]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.164167]  ? rcu_bh_qs+0xc0/0xc0
[  454.167722]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  454.172751]  ? oom_evaluate_task+0x302/0x540
[  454.177176]  out_of_memory+0xa86/0x14c0
[  454.181261]  ? oom_killer_disable+0x3a0/0x3a0
[  454.185792]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  454.190742]  ? __mutex_add_waiter+0x2a0/0x2a0
[  454.195272]  __alloc_pages_slowpath+0x2318/0x2d80
[  454.200164]  ? warn_alloc+0x120/0x120
[  454.203997]  ? find_get_entry+0x2f2/0xc40
[  454.208171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.213725]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  454.218673]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.224225]  ? should_fail+0x22d/0xd01
[  454.228134]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.233248]  ? __lock_is_held+0xb5/0x140
[  454.237350]  ? __lock_is_held+0xb5/0x140
[  454.241440]  ? ___might_sleep+0x1ed/0x300
[  454.245598]  ? lock_release+0x970/0x970
[  454.249587]  ? arch_local_save_flags+0x40/0x40
[  454.254198]  ? __might_sleep+0x95/0x190
[  454.258194]  __alloc_pages_nodemask+0xa80/0xde0
[  454.262887]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  454.267923]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.273733]  ? kasan_check_read+0x11/0x20
[  454.277903]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.283202]  ? graph_lock+0x170/0x170
[  454.287009]  ? graph_lock+0x170/0x170
[  454.290822]  ? print_usage_bug+0xc0/0xc0
[  454.294899]  ? graph_lock+0x170/0x170
[  454.298713]  ? graph_lock+0x170/0x170
[  454.302539]  ? __do_page_cache_readahead+0x7ce/0x980
[  454.307668]  ? find_held_lock+0x36/0x1c0
[  454.311752]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  454.317319]  alloc_pages_current+0x10c/0x210
[  454.321740]  ? lock_downgrade+0x900/0x900
[  454.325914]  __page_cache_alloc+0x38f/0x5b0
[  454.330251]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.336058]  ? kasan_check_read+0x11/0x20
[  454.340226]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.345536]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  454.350224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.355775]  ? check_preemption_disabled+0x48/0x200
[  454.360818]  filemap_fault+0x1594/0x25f0
[  454.364908]  ? __lock_page_or_retry+0xa00/0xa00
[  454.369584]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.375383]  ? kasan_check_read+0x11/0x20
[  454.379550]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.384841]  ? rcu_bh_qs+0xc0/0xc0
[  454.388404]  ? filemap_map_pages+0xdea/0x1980
[  454.392913]  ? trace_hardirqs_on+0xbd/0x310
[  454.397246]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.402698]  ? debug_object_free+0x325/0x690
[  454.407122]  ? find_get_pages_range_tag+0x1320/0x1320
[  454.412331]  ? graph_lock+0x170/0x170
[  454.416146]  ? kasan_check_read+0x11/0x20
[  454.420308]  ? debug_object_destroy+0x2b0/0x2b0
[  454.424997]  ? lock_acquire+0x1ed/0x520
[  454.428979]  ? ext4_filemap_fault+0x7a/0xad
[  454.433314]  ? lock_release+0x970/0x970
[  454.437290]  ? arch_local_save_flags+0x40/0x40
[  454.441886]  ? futex_wait_setup+0x3e0/0x3e0
[  454.446226]  ? down_read+0xb0/0x1d0
[  454.449856]  ? ext4_filemap_fault+0x7a/0xad
[  454.454181]  ? __down_interruptible+0x700/0x700
[  454.458876]  ext4_filemap_fault+0x82/0xad
[  454.463036]  __do_fault+0x100/0x6b0
[  454.466675]  ? print_bad_pte+0x6c0/0x6c0
[  454.470738]  ? do_futex+0x249/0x26d0
[  454.474456]  ? __might_fault+0x12b/0x1e0
[  454.478538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.484085]  ? pmd_val+0x88/0x100
[  454.487553]  ? add_mm_counter_fast+0xd0/0xd0
[  454.491964]  ? pmd_val+0x88/0x100
[  454.495419]  ? add_mm_counter_fast+0xd0/0xd0
[  454.499835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.505386]  __handle_mm_fault+0x3709/0x53e0
[  454.509813]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  454.514664]  ? __fpu__restore_sig+0x62f/0x1680
[  454.519253]  ? graph_lock+0x170/0x170
[  454.523062]  ? print_usage_bug+0xc0/0xc0
[  454.527130]  ? graph_lock+0x170/0x170
[  454.530935]  ? graph_lock+0x170/0x170
[  454.534768]  ? handle_mm_fault+0x42a/0xc70
[  454.539017]  ? lock_downgrade+0x900/0x900
[  454.543176]  ? check_preemption_disabled+0x48/0x200
[  454.548218]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.554029]  ? kasan_check_read+0x11/0x20
[  454.558201]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.563508]  ? rcu_bh_qs+0xc0/0xc0
[  454.567072]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.572562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.578123]  ? check_preemption_disabled+0x48/0x200
[  454.584675]  handle_mm_fault+0x54f/0xc70
[  454.588767]  ? __handle_mm_fault+0x53e0/0x53e0
[  454.593370]  ? find_vma+0x34/0x190
[  454.596939]  __do_page_fault+0x67d/0xed0
[  454.601030]  ? mm_fault_error+0x380/0x380
[  454.605189]  ? trace_hardirqs_off+0xb8/0x300
[  454.609608]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  454.614986]  ? trace_hardirqs_on+0x310/0x310
[  454.619411]  do_page_fault+0xf2/0x7e0
[  454.623225]  ? vmalloc_sync_all+0x30/0x30
[  454.627386]  ? error_entry+0x70/0xd0
[  454.631115]  ? trace_hardirqs_off_caller+0xbb/0x300
[  454.636138]  ? trace_hardirqs_on_caller+0xc0/0x300
[  454.641080]  ? syscall_return_slowpath+0x5e0/0x5e0
[  454.646019]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.650878]  ? trace_hardirqs_off+0x300/0x300
[  454.655387]  ? trace_hardirqs_off_caller+0x300/0x300
[  454.660533]  ? prepare_exit_to_usermode+0x291/0x3b0
[  454.665568]  ? page_fault+0x8/0x30
[  454.669128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.673989]  ? page_fault+0x8/0x30
[  454.677554]  page_fault+0x1e/0x30
[  454.681020] RIP: 0033:0x45ddf3
[  454.684227] Code: Bad RIP value.
[  454.687600] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  454.692997] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  454.700279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  454.707562] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  454.715211] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  454.722495] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  454.729833] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  454.729901] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  454.737129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  454.737136] Call Trace:
[  454.737164]  dump_stack+0x1c4/0x2b4
[  454.737181]  ? dump_stack_print_info.cold.2+0x52/0x52
[  454.737214]  warn_alloc.cold.118+0xb7/0x1bd
[  454.743835] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  454.753079]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  454.755647] syz-fuzzer cpuset=
[  454.759284]  ? lock_downgrade+0x900/0x900
[  454.764458] /
[  454.768798]  ? trace_hardirqs_off+0xb8/0x300
[  454.779010]  mems_allowed=0
[  454.783876]  ? trace_hardirqs_off+0xb8/0x300
[  454.804655]  __alloc_pages_slowpath+0x2667/0x2d80
[  454.809574]  ? warn_alloc+0x120/0x120
[  454.813416]  ? attach_entity_load_avg+0x860/0x860
[  454.818296]  ? warn_alloc+0x120/0x120
[  454.822124]  ? print_usage_bug+0xc0/0xc0
[  454.826201]  ? warn_alloc+0x120/0x120
[  454.830029]  ? print_usage_bug+0xc0/0xc0
[  454.834119]  ? rb_erase+0x3710/0x3710
[  454.837952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.843522]  ? should_fail+0x22d/0xd01
[  454.847443]  ? find_held_lock+0x36/0x1c0
[  454.851543]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.856678]  ? __lock_acquire+0x7ec/0x4ec0
[  454.860949]  ? should_fail+0x22d/0xd01
[  454.864855]  ? __update_load_avg_blocked_se+0x730/0x730
[  454.870244]  ? mark_held_locks+0x130/0x130
[  454.874494]  ? mark_held_locks+0x130/0x130
[  454.878751]  ? __lock_acquire+0x7ec/0x4ec0
[  454.882999]  ? update_load_avg+0x387/0x2470
[  454.887339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.892882]  ? graph_lock+0x170/0x170
[  454.896684]  ? graph_lock+0x170/0x170
[  454.900495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.906060]  ? check_preemption_disabled+0x48/0x200
[  454.911078]  ? check_preemption_disabled+0x48/0x200
[  454.916129]  ? __lock_is_held+0xb5/0x140
[  454.920215]  __alloc_pages_nodemask+0xa80/0xde0
[  454.924898]  ? graph_lock+0x170/0x170
[  454.928724]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  454.933765]  ? graph_lock+0x170/0x170
[  454.937610]  ? find_held_lock+0x36/0x1c0
[  454.941715]  ? ____cache_alloc_node+0x1c7/0x1e0
[  454.946414]  ? lock_downgrade+0x900/0x900
[  454.950602]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  454.956197]  cache_grow_begin+0x91/0x8c0
[  454.960290]  ? do_raw_spin_unlock+0xa7/0x2f0
[  454.964734]  fallback_alloc+0x203/0x2e0
[  454.968758]  ____cache_alloc_node+0x1c7/0x1e0
[  454.973289]  kmem_cache_alloc+0x1f8/0x730
[  454.977476]  skb_clone+0x1bb/0x500
[  454.981056]  ? finish_task_switch+0x2f5/0x900
[  454.985575]  ? skb_split+0x11e0/0x11e0
[  454.989491]  ? preempt_notifier_register+0x200/0x200
[  454.994630]  ? __switch_to_asm+0x34/0x70
[  454.998715]  ? __switch_to_asm+0x34/0x70
[  455.002794]  ? __switch_to_asm+0x40/0x70
[  455.006877]  ? __switch_to_asm+0x34/0x70
[  455.010963]  ? __switch_to_asm+0x40/0x70
[  455.015049]  ? __switch_to_asm+0x34/0x70
[  455.019134]  ? __switch_to_asm+0x40/0x70
[  455.023214]  ? __switch_to_asm+0x34/0x70
[  455.027297]  ? __switch_to_asm+0x34/0x70
[  455.031383]  ? __switch_to_asm+0x40/0x70
[  455.035466]  ? __switch_to_asm+0x34/0x70
[  455.039568]  bpf_clone_redirect+0xb9/0x490
[  455.043830]  ? __schedule+0x874/0x1ed0
[  455.047749]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  455.052825]  ? __sched_text_start+0x8/0x8
[  455.056999]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  455.061801]  ? find_held_lock+0x36/0x1c0
[  455.065896]  ? lock_acquire+0x1ed/0x520
[  455.069887]  ? bpf_test_run+0x32e/0x5a0
[  455.073885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.079445]  ? check_preemption_disabled+0x48/0x200
[  455.084495]  ? kasan_check_read+0x11/0x20
[  455.088675]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  455.093994]  ? rcu_bh_qs+0xc0/0xc0
[  455.097564]  ? preempt_schedule+0x4d/0x60
[  455.101737]  ? ___preempt_schedule+0x16/0x18
[  455.106175]  ? bpf_test_run+0x1c0/0x5a0
[  455.110194]  ? netlink_diag_dump+0x2a0/0x2a0
[  455.114637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.120199]  ? bpf_test_init.isra.9+0x70/0x100
[  455.124819]  ? bpf_prog_test_run_skb+0x634/0xb40
[  455.129605]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  455.134471]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  455.140046]  ? fput+0x130/0x1a0
[  455.143347]  ? __bpf_prog_get+0x9b/0x290
[  455.147430]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  455.152291]  ? bpf_prog_test_run+0x130/0x1a0
[  455.156726]  ? __x64_sys_bpf+0x3d8/0x510
[  455.160806]  ? bpf_prog_get+0x20/0x20
[  455.164646]  ? do_syscall_64+0x1b9/0x820
[  455.168724]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  455.174105]  ? syscall_return_slowpath+0x5e0/0x5e0
[  455.179063]  ? trace_hardirqs_off+0x300/0x300
[  455.183578]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  455.188609]  ? recalc_sigpending_tsk+0x180/0x180
[  455.193383]  ? kasan_check_write+0x14/0x20
[  455.197654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.202539]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  455.207940] warn_alloc_show_mem: 1 callbacks suppressed
[  455.207953] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  455.207955] Mem-Info:
[  455.207991] active_anon:44590 inactive_anon:371 isolated_anon:0
[  455.207991]  active_file:4 inactive_file:31 isolated_file:0
[  455.207991]  unevictable:0 dirty:0 writeback:0 unstable:0
[  455.207991]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  455.207991]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  455.207991]  free:13701 free_pcp:222 free_cma:0
[  455.213331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  455.213344] Call Trace:
[  455.220299] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  455.222712]  <IRQ>
[  455.255519] Node 0 
[  455.264896]  dump_stack+0x1c4/0x2b4
[  455.267488] 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
[  455.295235]  ? dump_stack_print_info.cold.2+0x52/0x52
[  455.297355] lowmem_reserve[]: 0
[  455.299639]  warn_alloc.cold.118+0xb7/0x1bd
[  455.303225]  2815 6318
[  455.328756]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  455.333927]  6318
[  455.337234]  ? lock_downgrade+0x900/0x900
[  455.341538] Node 0 
[  455.344048]  ? trace_hardirqs_off+0xb8/0x300
[  455.348892] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  455.350937]  ? trace_hardirqs_off+0xb8/0x300
[  455.355044] lowmem_reserve[]: 0
[  455.357303]  __alloc_pages_slowpath+0x2667/0x2d80
[  455.361686]  0 3503
[  455.388630]  ? warn_alloc+0x120/0x120
[  455.393004]  3503
[  455.396297]  ? trace_hardirqs_on+0x310/0x310
[  455.401118] Node 0 
[  455.403361]  ? warn_alloc+0x120/0x120
[  455.407173] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  455.409260]  ? print_usage_bug+0xc0/0xc0
[  455.413622] lowmem_reserve[]: 0
[  455.415874]  ? warn_alloc+0x120/0x120
[  455.419651]  0
[  455.448131]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  455.452170]  0
[  455.455448]  ? print_usage_bug+0xc0/0xc0
[  455.459221]  0
[  455.461017]  ? __lock_acquire+0x7ec/0x4ec0
[  455.467841]  ? __lock_acquire+0x7ec/0x4ec0
[  455.471881] Node 0 
[  455.473688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.477890] DMA: 1*4kB 
[  455.482138]  ? should_fail+0x22d/0xd01
[  455.484351] (U) 
[  455.489898]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.492454] 0*8kB 
[  455.496343]  ? __lock_acquire+0x7ec/0x4ec0
[  455.498292] 0*16kB 1*32kB 
[  455.503407]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.505532] (U) 
[  455.509763]  ? __lock_acquire+0x7ec/0x4ec0
[  455.512576] 2*64kB (U) 
[  455.517684]  ? should_fail+0x22d/0xd01
[  455.517702]  ? print_usage_bug+0xc0/0xc0
[  455.519659] 1*128kB (U) 
[  455.523906]  ? mark_held_locks+0x130/0x130
[  455.526458] 1*256kB 
[  455.530342]  ? mark_held_locks+0x130/0x130
[  455.534373] (U) 
[  455.537043]  ? graph_lock+0x170/0x170
[  455.541252] 0*512kB 
[  455.543576]  ? print_usage_bug+0xc0/0xc0
[  455.547781] 1*1024kB (U) 
[  455.549762]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  455.553536] 1*2048kB 
[  455.555863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.559890] (M) 3*4096kB 
[  455.562657]  ? check_preemption_disabled+0x48/0x200
[  455.567386] (M) 
[  455.569795]  ? check_preemption_disabled+0x48/0x200
[  455.575302] = 15908kB
[  455.575312] Node 0 
[  455.578086]  ? __lock_is_held+0xb5/0x140
[  455.583059] DMA32: 2*4kB 
[  455.585085]  __alloc_pages_nodemask+0xa80/0xde0
[  455.590070] (UM) 
[  455.592479]  ? graph_lock+0x170/0x170
[  455.594690] 3*8kB 
[  455.598744]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  455.601484] (UM) 
[  455.606198]  ? graph_lock+0x170/0x170
[  455.608235] 1*16kB (M) 
[  455.612057]  ? find_held_lock+0x36/0x1c0
[  455.614175] 3*32kB 
[  455.619191]  ? ____cache_alloc_node+0x1c7/0x1e0
[  455.621218] (UM) 
[  455.625015]  ? lock_downgrade+0x900/0x900
[  455.627583] 1*64kB 
[  455.631641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.633853] (M) 
[  455.638539]  cache_grow_begin+0x91/0x8c0
[  455.640567] 4*128kB (M) 
[  455.644725]  ? do_raw_spin_unlock+0xa7/0x2f0
[  455.646933] 3*256kB 
[  455.652476]  fallback_alloc+0x203/0x2e0
[  455.654423] (M) 
[  455.658484]  ____cache_alloc_node+0x1c7/0x1e0
[  455.661162] 4*512kB (M) 
[  455.665627]  kmem_cache_alloc_node+0xe3/0x730
[  455.667927] 3*1024kB 
[  455.671899]  ? ipv6_get_ifaddr+0x42e/0x620
[  455.673848] (UM) 
[  455.678346]  __alloc_skb+0x119/0x770
[  455.680979] 3*2048kB (M) 
[  455.685487]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  455.687871] 3*4096kB 
[  455.692454]  ? skb_scrub_packet+0x490/0x490
[  455.694495] (M) 
[  455.698218]  ? lock_downgrade+0x900/0x900
[  455.700965] = 25040kB
[  455.706257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.708636] Node 0 
[  455.712952]  ? refcount_sub_and_test_checked+0x203/0x310
[  455.714921] Normal: 
[  455.719082]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  455.721464] 890*4kB 
[  455.727002]  ? addrconf_rs_timer+0x6f0/0x6f0
[  455.729215] (UMEH) 
[  455.734670]  ndisc_alloc_skb+0x144/0x340
[  455.736957] 533*8kB 
[  455.742427]  ndisc_send_rs+0x331/0x6e0
[  455.744722] (UMEH) 
[  455.749133]  addrconf_rs_timer+0x3c0/0x6f0
[  455.751343] 245*16kB 
[  455.755401]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.757785] (UMEH) 
[  455.761679]  call_timer_fn+0x272/0x920
[  455.763887] 57*32kB 
[  455.768118]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.770510] (UMEH) 1*64kB 
[  455.774748]  ? process_timeout+0x40/0x40
[  455.776954] (H) 
[  455.780840]  ? find_held_lock+0x36/0x1c0
[  455.783136] 2*128kB (H) 
[  455.787490]  ? mark_held_locks+0xc7/0x130
[  455.790291] 0*256kB 
[  455.794370]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.796323] 0*512kB 
[  455.800379]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.803051] 0*1024kB 
[  455.807205]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.809569] 0*2048kB 
[  455.814065]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  455.816361] 0*4096kB = 13888kB
[  455.820867]  ? trace_hardirqs_on+0xbd/0x310
[  455.823263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  455.827482]  ? kasan_check_read+0x11/0x20
[  455.829875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  455.834456]  ? __run_timers+0x7da/0xc70
[  455.837625] 414 total pagecache pages
[  455.841941]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  455.850755] 0 pages in swap cache
[  455.854902]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.863448] Swap cache stats: add 0, delete 0, find 0/0
[  455.863458] Free swap  = 0kB
[  455.867433]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.871195] Total swap = 0kB
[  455.871204] 1965979 pages RAM
[  455.876655]  __run_timers+0x7e5/0xc70
[  455.880074] 0 pages HighMem/MovableOnly
[  455.880083] 343324 pages reserved
[  455.884325]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  455.889704] 0 pages cma reserved
[  455.892735]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  455.897093] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  455.899963]  ? graph_lock+0x170/0x170
[  455.903052] syz-executor0 cpuset=
[  455.906853]  ? print_usage_bug+0xc0/0xc0
[  455.910802] syz0
[  455.914264]  ? lock_release+0x970/0x970
[  455.919608]  mems_allowed=0
[  455.922972]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  455.963779]  ? find_held_lock+0x36/0x1c0
[  455.967855]  ? graph_lock+0x170/0x170
[  455.971694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.977237]  ? check_preemption_disabled+0x48/0x200
[  455.982271]  ? __lock_is_held+0xb5/0x140
[  455.986336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.991878]  ? check_preemption_disabled+0x48/0x200
[  455.996911]  run_timer_softirq+0x52/0xb0
[  456.000977]  ? rcu_read_lock_sched_held+0x108/0x120
[  456.006005]  __do_softirq+0x30b/0xad8
[  456.009822]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  456.014932]  ? pvclock_read_flags+0x160/0x160
[  456.019429]  ? lapic_next_event+0x5a/0x90
[  456.023589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.029141]  ? check_preemption_disabled+0x48/0x200
[  456.034157]  ? check_preemption_disabled+0x48/0x200
[  456.039192]  ? kvm_clock_read+0x18/0x30
[  456.043181]  ? kvm_sched_clock_read+0x9/0x20
[  456.047599]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.053139]  ? check_preemption_disabled+0x48/0x200
[  456.058174]  irq_exit+0x17f/0x1c0
[  456.061633]  smp_apic_timer_interrupt+0x1cb/0x760
[  456.066480]  ? smp_reschedule_interrupt+0x109/0x650
[  456.071537]  ? smp_call_function_single_interrupt+0x650/0x650
[  456.077437]  ? interrupt_entry+0xb5/0xf0
[  456.081518]  ? trace_hardirqs_off_caller+0xbb/0x300
[  456.086546]  ? trace_hardirqs_off_caller+0xbb/0x300
[  456.091570]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.096421]  ? trace_hardirqs_off+0x300/0x300
[  456.100917]  ? trace_hardirqs_off+0x300/0x300
[  456.105418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.110976]  ? check_preemption_disabled+0x48/0x200
[  456.115995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.121555]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.126418]  apic_timer_interrupt+0xf/0x20
[  456.130653]  </IRQ>
[  456.132899] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  456.138175] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  456.157091] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  456.164822] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  456.172104] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  456.179378] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  456.186651] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  456.193924] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  456.201226]  ? arch_local_irq_restore+0x45/0x52
[  456.205910]  dump_stack+0x195/0x2b4
[  456.209546]  ? dump_stack_print_info.cold.2+0x52/0x52
[  456.214743]  ? mark_held_locks+0x130/0x130
[  456.218981]  ? mark_held_locks+0x130/0x130
[  456.223222]  dump_header+0x27b/0xf72
[  456.226952]  ? pagefault_out_of_memory+0x197/0x197
[  456.231888]  ? mark_held_locks+0x130/0x130
[  456.236122]  ? __lock_acquire+0x7ec/0x4ec0
[  456.240360]  ? mem_cgroup_charge_statistics+0x780/0x780
[  456.245731]  ? print_usage_bug+0xc0/0xc0
[  456.249798]  ? print_usage_bug+0xc0/0xc0
[  456.253872]  ? graph_lock+0x170/0x170
[  456.257672]  ? graph_lock+0x170/0x170
[  456.261477]  ? print_usage_bug+0xc0/0xc0
[  456.265551]  ? print_usage_bug+0xc0/0xc0
[  456.269623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.275168]  ? find_held_lock+0x36/0x1c0
[  456.279242]  ? mark_held_locks+0xc7/0x130
[  456.283400]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  456.288521]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  456.293629]  ? lockdep_hardirqs_on+0x421/0x5c0
[  456.298222]  ? trace_hardirqs_on+0xbd/0x310
[  456.302560]  ? kasan_check_read+0x11/0x20
[  456.306714]  ? ___ratelimit+0x36f/0x655
[  456.310695]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.316158]  ? trace_hardirqs_on+0x310/0x310
[  456.320575]  ? lock_downgrade+0x900/0x900
[  456.324741]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  456.329853]  ? ___ratelimit+0xaa/0x655
[  456.333746]  ? idr_get_free+0xec0/0xec0
[  456.337724]  ? kasan_check_write+0x14/0x20
[  456.341964]  ? do_raw_spin_lock+0xc1/0x200
[  456.346210]  oom_kill_process.cold.27+0x10/0x903
[  456.350972]  ? graph_lock+0x170/0x170
[  456.354774]  ? _raw_spin_unlock+0x2c/0x50
[  456.358924]  ? oom_badness+0xe6/0xaa0
[  456.362736]  ? oom_evaluate_task+0x540/0x540
[  456.367146]  ? find_held_lock+0x36/0x1c0
[  456.371215]  ? out_of_memory+0x974/0x14c0
[  456.375367]  ? lock_downgrade+0x900/0x900
[  456.379527]  ? check_preemption_disabled+0x48/0x200
[  456.384553]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.390350]  ? kasan_check_read+0x11/0x20
[  456.394496]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.399793]  ? rcu_bh_qs+0xc0/0xc0
[  456.403338]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  456.408361]  ? oom_evaluate_task+0x302/0x540
[  456.412784]  out_of_memory+0xa86/0x14c0
[  456.416771]  ? oom_killer_disable+0x3a0/0x3a0
[  456.421268]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  456.426203]  ? __mutex_add_waiter+0x2a0/0x2a0
[  456.430718]  __alloc_pages_slowpath+0x2318/0x2d80
[  456.435617]  ? warn_alloc+0x120/0x120
[  456.439437]  ? find_get_entry+0x2f2/0xc40
[  456.443610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.449163]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  456.454099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.459659]  ? should_fail+0x22d/0xd01
[  456.463568]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.468688]  ? __lock_is_held+0xb5/0x140
[  456.472784]  ? __lock_is_held+0xb5/0x140
[  456.476864]  ? ___might_sleep+0x1ed/0x300
[  456.481016]  ? lock_release+0x970/0x970
[  456.485009]  ? arch_local_save_flags+0x40/0x40
[  456.489611]  ? __might_sleep+0x95/0x190
[  456.493596]  __alloc_pages_nodemask+0xa80/0xde0
[  456.498278]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  456.503307]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.509111]  ? kasan_check_read+0x11/0x20
[  456.513268]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.518564]  ? graph_lock+0x170/0x170
[  456.522363]  ? graph_lock+0x170/0x170
[  456.526171]  ? print_usage_bug+0xc0/0xc0
[  456.530241]  ? graph_lock+0x170/0x170
[  456.534045]  ? graph_lock+0x170/0x170
[  456.537850]  ? __do_page_cache_readahead+0x7ce/0x980
[  456.542966]  ? find_held_lock+0x36/0x1c0
[  456.547125]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  456.552697]  alloc_pages_current+0x10c/0x210
[  456.557112]  ? lock_downgrade+0x900/0x900
[  456.561270]  __page_cache_alloc+0x38f/0x5b0
[  456.565594]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.571391]  ? kasan_check_read+0x11/0x20
[  456.575553]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.581356]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  456.586031]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.591575]  ? check_preemption_disabled+0x48/0x200
[  456.596604]  filemap_fault+0x1594/0x25f0
[  456.600686]  ? __lock_page_or_retry+0xa00/0xa00
[  456.605363]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.611164]  ? kasan_check_read+0x11/0x20
[  456.615323]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.620615]  ? rcu_bh_qs+0xc0/0xc0
[  456.624172]  ? filemap_map_pages+0xdea/0x1980
[  456.628682]  ? trace_hardirqs_on+0xbd/0x310
[  456.633010]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.638466]  ? debug_object_free+0x325/0x690
[  456.642885]  ? find_get_pages_range_tag+0x1320/0x1320
[  456.648084]  ? graph_lock+0x170/0x170
[  456.651891]  ? kasan_check_read+0x11/0x20
[  456.656044]  ? debug_object_destroy+0x2b0/0x2b0
[  456.660730]  ? lock_acquire+0x1ed/0x520
[  456.664742]  ? ext4_filemap_fault+0x7a/0xad
[  456.669098]  ? lock_release+0x970/0x970
[  456.673076]  ? arch_local_save_flags+0x40/0x40
[  456.677665]  ? futex_wait_setup+0x3e0/0x3e0
[  456.682008]  ? down_read+0xb0/0x1d0
[  456.685640]  ? ext4_filemap_fault+0x7a/0xad
[  456.689967]  ? __down_interruptible+0x700/0x700
[  456.694678]  ext4_filemap_fault+0x82/0xad
[  456.698834]  __do_fault+0x100/0x6b0
[  456.702474]  ? print_bad_pte+0x6c0/0x6c0
[  456.706572]  ? do_futex+0x249/0x26d0
[  456.710895]  ? __might_fault+0x12b/0x1e0
[  456.715465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.721019]  ? pmd_val+0x88/0x100
[  456.724477]  ? add_mm_counter_fast+0xd0/0xd0
[  456.728905]  ? pmd_val+0x88/0x100
[  456.732366]  ? add_mm_counter_fast+0xd0/0xd0
[  456.736789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.742338]  __handle_mm_fault+0x3709/0x53e0
[  456.746763]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  456.751630]  ? __fpu__restore_sig+0x62f/0x1680
[  456.756215]  ? graph_lock+0x170/0x170
[  456.760025]  ? print_usage_bug+0xc0/0xc0
[  456.764092]  ? graph_lock+0x170/0x170
[  456.767890]  ? graph_lock+0x170/0x170
[  456.771713]  ? handle_mm_fault+0x42a/0xc70
[  456.775955]  ? lock_downgrade+0x900/0x900
[  456.780105]  ? check_preemption_disabled+0x48/0x200
[  456.785132]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.790930]  ? kasan_check_read+0x11/0x20
[  456.795079]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.800359]  ? rcu_bh_qs+0xc0/0xc0
[  456.803906]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.809363]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.814905]  ? check_preemption_disabled+0x48/0x200
[  456.819936]  handle_mm_fault+0x54f/0xc70
[  456.824004]  ? __handle_mm_fault+0x53e0/0x53e0
[  456.828591]  ? find_vma+0x34/0x190
[  456.832143]  __do_page_fault+0x67d/0xed0
[  456.836215]  ? mm_fault_error+0x380/0x380
[  456.840364]  ? trace_hardirqs_off+0xb8/0x300
[  456.844775]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  456.850138]  ? trace_hardirqs_on+0x310/0x310
[  456.854561]  do_page_fault+0xf2/0x7e0
[  456.858362]  ? vmalloc_sync_all+0x30/0x30
[  456.862525]  ? error_entry+0x70/0xd0
[  456.866245]  ? trace_hardirqs_off_caller+0xbb/0x300
[  456.871264]  ? trace_hardirqs_on_caller+0xc0/0x300
[  456.876199]  ? syscall_return_slowpath+0x5e0/0x5e0
[  456.881128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.885980]  ? trace_hardirqs_off+0x300/0x300
[  456.890475]  ? trace_hardirqs_off_caller+0x300/0x300
[  456.895598]  ? prepare_exit_to_usermode+0x291/0x3b0
[  456.900617]  ? page_fault+0x8/0x30
[  456.904177]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.909029]  ? page_fault+0x8/0x30
[  456.912576]  page_fault+0x1e/0x30
[  456.916028] RIP: 0033:0x45ddf3
[  456.919224] Code: Bad RIP value.
[  456.922588] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  456.927955] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  456.935264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  456.942537] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  456.949840] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  456.957107] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  456.964412] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  456.964482] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  456.971696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  456.971702] Call Trace:
[  456.971728]  dump_stack+0x1c4/0x2b4
[  456.971746]  ? dump_stack_print_info.cold.2+0x52/0x52
[  456.978331] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  456.987593]  warn_alloc.cold.118+0xb7/0x1bd
[  456.990140] syz-fuzzer cpuset=
[  456.993773]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  456.998938] /
[  457.009167]  ? lock_downgrade+0x900/0x900
[  457.013462]  mems_allowed=0
[  457.016651]  ? trace_hardirqs_off+0xb8/0x300
[  457.034622]  ? trace_hardirqs_off+0xb8/0x300
[  457.039057]  __alloc_pages_slowpath+0x2667/0x2d80
[  457.043944]  ? warn_alloc+0x120/0x120
[  457.047761]  ? attach_entity_load_avg+0x860/0x860
[  457.052664]  ? warn_alloc+0x120/0x120
[  457.056474]  ? print_usage_bug+0xc0/0xc0
[  457.060555]  ? warn_alloc+0x120/0x120
[  457.064361]  ? print_usage_bug+0xc0/0xc0
[  457.068435]  ? rb_erase+0x3710/0x3710
[  457.072248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.077797]  ? should_fail+0x22d/0xd01
[  457.081692]  ? find_held_lock+0x36/0x1c0
[  457.085764]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.090879]  ? __lock_acquire+0x7ec/0x4ec0
[  457.095125]  ? should_fail+0x22d/0xd01
[  457.099023]  ? __update_load_avg_blocked_se+0x730/0x730
[  457.104403]  ? mark_held_locks+0x130/0x130
[  457.108646]  ? mark_held_locks+0x130/0x130
[  457.112881]  ? graph_lock+0x170/0x170
[  457.116691]  ? __lock_acquire+0x7ec/0x4ec0
[  457.120929]  ? update_load_avg+0x387/0x2470
[  457.125259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.130806]  ? graph_lock+0x170/0x170
[  457.134620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.140167]  ? check_preemption_disabled+0x48/0x200
[  457.145188]  ? check_preemption_disabled+0x48/0x200
[  457.150227]  ? __lock_is_held+0xb5/0x140
[  457.154305]  __alloc_pages_nodemask+0xa80/0xde0
[  457.158987]  ? graph_lock+0x170/0x170
[  457.162811]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  457.167828]  ? graph_lock+0x170/0x170
[  457.171651]  ? find_held_lock+0x36/0x1c0
[  457.175733]  ? ____cache_alloc_node+0x1c7/0x1e0
[  457.180415]  ? lock_downgrade+0x900/0x900
[  457.184577]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  457.190133]  cache_grow_begin+0x91/0x8c0
[  457.194205]  ? do_raw_spin_unlock+0xa7/0x2f0
[  457.198631]  fallback_alloc+0x203/0x2e0
[  457.202625]  ____cache_alloc_node+0x1c7/0x1e0
[  457.207134]  kmem_cache_alloc+0x1f8/0x730
[  457.211305]  skb_clone+0x1bb/0x500
[  457.214852]  ? skb_split+0x11e0/0x11e0
[  457.218741]  ? kasan_check_read+0x11/0x20
[  457.222892]  ? __schedule+0x150b/0x1ed0
[  457.226875]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  457.232336]  ? lock_repin_lock+0x430/0x430
[  457.236595]  bpf_clone_redirect+0xb9/0x490
[  457.240839]  ? __schedule+0x150b/0x1ed0
[  457.244821]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  457.249851]  ? __sched_text_start+0x8/0x8
[  457.254004]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  457.258790]  ? find_held_lock+0x36/0x1c0
[  457.262868]  ? lock_acquire+0x1ed/0x520
[  457.266847]  ? bpf_test_run+0x32e/0x5a0
[  457.270833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.276373]  ? check_preemption_disabled+0x48/0x200
[  457.281404]  ? kasan_check_read+0x11/0x20
[  457.285564]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.290847]  ? rcu_bh_qs+0xc0/0xc0
[  457.294403]  ? preempt_schedule+0x4d/0x60
[  457.298562]  ? ___preempt_schedule+0x16/0x18
[  457.302986]  ? bpf_test_run+0x1c0/0x5a0
[  457.306978]  ? netlink_diag_dump+0x2a0/0x2a0
[  457.311401]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.316960]  ? bpf_test_init.isra.9+0x70/0x100
[  457.321557]  ? bpf_prog_test_run_skb+0x634/0xb40
[  457.326332]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  457.331177]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  457.336718]  ? fput+0x130/0x1a0
[  457.340004]  ? __bpf_prog_get+0x9b/0x290
[  457.344084]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  457.348934]  ? bpf_prog_test_run+0x130/0x1a0
[  457.353349]  ? __x64_sys_bpf+0x3d8/0x510
[  457.357412]  ? bpf_prog_get+0x20/0x20
[  457.361243]  ? do_syscall_64+0x1b9/0x820
[  457.365307]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  457.370683]  ? syscall_return_slowpath+0x5e0/0x5e0
[  457.375623]  ? trace_hardirqs_off+0x300/0x300
[  457.380131]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  457.385150]  ? recalc_sigpending_tsk+0x180/0x180
[  457.389914]  ? kasan_check_write+0x14/0x20
[  457.394160]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.399023]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  457.404411] warn_alloc_show_mem: 1 callbacks suppressed
[  457.404424] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  457.404426] Mem-Info:
[  457.404462] active_anon:44590 inactive_anon:371 isolated_anon:0
[  457.404462]  active_file:4 inactive_file:31 isolated_file:0
[  457.404462]  unevictable:0 dirty:0 writeback:0 unstable:0
[  457.404462]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  457.404462]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  457.404462]  free:13701 free_pcp:222 free_cma:0
[  457.409798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  457.416737] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  457.419211] Call Trace:
[  457.452006] Node 0 
[  457.461365]  <IRQ>
[  457.489149] 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
[  457.491708]  dump_stack+0x1c4/0x2b4
[  457.493913] lowmem_reserve[]:
[  457.496062]  ? dump_stack_print_info.cold.2+0x52/0x52
[  457.521547]  0 2815
[  457.525209]  warn_alloc.cold.118+0xb7/0x1bd
[  457.528274]  6318
[  457.533464]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  457.535679]  6318
[  457.540002]  ? lock_downgrade+0x900/0x900
[  457.546883]  ? trace_hardirqs_off+0xb8/0x300
[  457.548915] Node 0 
[  457.553060]  ? trace_hardirqs_off+0xb8/0x300
[  457.557474] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  457.559685]  __alloc_pages_slowpath+0x2667/0x2d80
[  457.564063] lowmem_reserve[]:
[  457.590992]  ? warn_alloc+0x120/0x120
[  457.595794]  0
[  457.598898]  ? warn_alloc+0x120/0x120
[  457.602670]  0
[  457.604467]  ? print_usage_bug+0xc0/0xc0
[  457.608241]  3503
[  457.610039]  ? warn_alloc+0x120/0x120
[  457.614093]  3503
[  457.616151]  ? print_usage_bug+0xc0/0xc0
[  457.621986]  ? __lock_acquire+0x7ec/0x4ec0
[  457.626027] Node 0 
[  457.630257]  ? __lock_acquire+0x7ec/0x4ec0
[  457.630294] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  457.630302] lowmem_reserve[]:
[  457.632541]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.636754]  0
[  457.665227]  ? should_fail+0x22d/0xd01
[  457.668310]  0
[  457.673849]  ? __lock_acquire+0x7ec/0x4ec0
[  457.675628]  0
[  457.679527]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.681327]  0
[  457.685557]  ? __lock_acquire+0x7ec/0x4ec0
[  457.692464]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.694240] Node 0 
[  457.698476]  ? __lock_acquire+0x7ec/0x4ec0
[  457.703562] DMA: 
[  457.705796]  ? should_fail+0x22d/0xd01
[  457.710004] 1*4kB 
[  457.712071]  ? mark_held_locks+0x130/0x130
[  457.715927] (U) 
[  457.718075]  ? mark_held_locks+0x130/0x130
[  457.722282] 0*8kB 
[  457.724255]  ? graph_lock+0x170/0x170
[  457.728464] 0*16kB 
[  457.730609]  ? graph_lock+0x170/0x170
[  457.734387] 1*32kB 
[  457.736617]  ? graph_lock+0x170/0x170
[  457.740391] (U) 
[  457.742623]  ? print_usage_bug+0xc0/0xc0
[  457.746395] 2*64kB 
[  457.748370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.752403] (U) 
[  457.754644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.760150] 1*128kB (U) 
[  457.762136]  ? check_preemption_disabled+0x48/0x200
[  457.767647] 1*256kB 
[  457.770314]  ? check_preemption_disabled+0x48/0x200
[  457.775306] (U) 
[  457.777638]  ? __lock_is_held+0xb5/0x140
[  457.782639] 0*512kB 1*1024kB 
[  457.784662]  __alloc_pages_nodemask+0xa80/0xde0
[  457.788691] (U) 
[  457.791795]  ? graph_lock+0x170/0x170
[  457.796438] 1*2048kB 
[  457.798410]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  457.802184] (M) 
[  457.804588]  ? graph_lock+0x170/0x170
[  457.809580] 3*4096kB 
[  457.811560]  ? find_held_lock+0x36/0x1c0
[  457.815326] (M) 
[  457.817738]  ? ____cache_alloc_node+0x1c7/0x1e0
[  457.821768] = 15908kB
[  457.823742]  ? lock_downgrade+0x900/0x900
[  457.828389] Node 0 
[  457.830799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.834914] DMA32: 
[  457.837149]  cache_grow_begin+0x91/0x8c0
[  457.842657] 2*4kB 
[  457.844893]  ? do_raw_spin_unlock+0xa7/0x2f0
[  457.848924] (UM) 
[  457.851078]  fallback_alloc+0x203/0x2e0
[  457.855454] 3*8kB (UM) 
[  457.857541]  ____cache_alloc_node+0x1c7/0x1e0
[  457.861484] 1*16kB 
[  457.864077]  kmem_cache_alloc_node+0xe3/0x730
[  457.868541] (M) 
[  457.870778]  ? ipv6_get_ifaddr+0x42e/0x620
[  457.875247] 3*32kB 
[  457.877226]  __alloc_skb+0x119/0x770
[  457.881422] (UM) 1*64kB 
[  457.883668]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.887352] (M) 
[  457.890023]  ? skb_scrub_packet+0x490/0x490
[  457.895269] 4*128kB (M) 
[  457.897258]  ? lock_downgrade+0x900/0x900
[  457.901553] 3*256kB 
[  457.904225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.908337] (M) 
[  457.910659]  ? refcount_sub_and_test_checked+0x203/0x310
[  457.916168] 4*512kB (M) 
[  457.918150]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  457.923571] 3*1024kB (UM) 
[  457.926253]  ? addrconf_rs_timer+0x6f0/0x6f0
[  457.931676] 3*2048kB 
[  457.934537]  ndisc_alloc_skb+0x144/0x340
[  457.938906] (M) 
[  457.941312]  ndisc_send_rs+0x331/0x6e0
[  457.945347] 3*4096kB 
[  457.947320]  addrconf_rs_timer+0x3c0/0x6f0
[  457.951170] (M) = 25040kB
[  457.953589]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.957797] Node 0 
[  457.960559]  call_timer_fn+0x272/0x920
[  457.964761] Normal: 
[  457.966993]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.970851] 890*4kB 
[  457.973173]  ? process_timeout+0x40/0x40
[  457.977383] (UMEH) 
[  457.979704]  ? find_held_lock+0x36/0x1c0
[  457.983745] 533*8kB 
[  457.985981]  ? mark_held_locks+0xc7/0x130
[  457.990007] (UMEH) 
[  457.992329]  ? _raw_spin_unlock_irq+0x27/0x80
[  457.996448] 245*16kB 
[  457.998677]  ? _raw_spin_unlock_irq+0x27/0x80
[  458.003145] (UMEH) 
[  458.005558]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  458.010027] 57*32kB 
[  458.012259]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  458.016468] (UMEH) 
[  458.018787]  ? trace_hardirqs_on+0xbd/0x310
[  458.023346] 1*64kB 
[  458.025577]  ? kasan_check_read+0x11/0x20
[  458.029876] (H) 
[  458.032108]  ? __run_timers+0x7da/0xc70
[  458.036224] 2*128kB (H) 
[  458.038212]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  458.042152] 0*256kB 0*512kB 
[  458.044841]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  458.050255] 0*1024kB 
[  458.053272]  __run_timers+0x7e5/0xc70
[  458.057477] 0*2048kB 
[  458.059902]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  458.063669] 0*4096kB 
[  458.066078]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  458.071411] = 13888kB
[  458.071426] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  458.073830]  ? graph_lock+0x170/0x170
[  458.078830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  458.081235]  ? print_usage_bug+0xc0/0xc0
[  458.090055] 414 total pagecache pages
[  458.093866]  ? lock_release+0x970/0x970
[  458.102425] 0 pages in swap cache
[  458.106492]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  458.110273] Swap cache stats: add 0, delete 0, find 0/0
[  458.114244]  ? find_held_lock+0x36/0x1c0
[  458.117663] Free swap  = 0kB
[  458.117673] Total swap = 0kB
[  458.122865]  ? graph_lock+0x170/0x170
[  458.128209] 1965979 pages RAM
[  458.132279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.135272] 0 pages HighMem/MovableOnly
[  458.138294]  ? check_preemption_disabled+0x48/0x200
[  458.142065] 343324 pages reserved
[  458.142074] 0 pages cma reserved
[  458.145194]  ? __lock_is_held+0xb5/0x140
[  458.150835] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  458.154693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.159690] syz-executor0 cpuset=
[  458.163155]  ? check_preemption_disabled+0x48/0x200
[  458.166506] syz0
[  458.170580]  run_timer_softirq+0x52/0xb0
[  458.181048]  mems_allowed=0
[  458.204034]  ? rcu_read_lock_sched_held+0x108/0x120
[  458.209088]  __do_softirq+0x30b/0xad8
[  458.212926]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  458.218063]  ? pvclock_read_flags+0x160/0x160
[  458.222585]  ? lapic_next_event+0x5a/0x90
[  458.226758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.232316]  ? check_preemption_disabled+0x48/0x200
[  458.237352]  ? check_preemption_disabled+0x48/0x200
[  458.242419]  ? kvm_clock_read+0x18/0x30
[  458.246421]  ? kvm_sched_clock_read+0x9/0x20
[  458.250854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.256409]  ? check_preemption_disabled+0x48/0x200
[  458.261467]  irq_exit+0x17f/0x1c0
[  458.264961]  smp_apic_timer_interrupt+0x1cb/0x760
[  458.269831]  ? smp_reschedule_interrupt+0x109/0x650
[  458.274876]  ? smp_call_function_single_interrupt+0x650/0x650
[  458.280792]  ? interrupt_entry+0xb5/0xf0
[  458.284880]  ? trace_hardirqs_off_caller+0xbb/0x300
[  458.289915]  ? trace_hardirqs_off_caller+0xbb/0x300
[  458.294951]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.299816]  ? trace_hardirqs_off+0x300/0x300
[  458.304330]  ? trace_hardirqs_off+0x300/0x300
[  458.308848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.314413]  ? check_preemption_disabled+0x48/0x200
[  458.319455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.325030]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.329912]  apic_timer_interrupt+0xf/0x20
[  458.334162]  </IRQ>
[  458.336416] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  458.341694] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  458.360605] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  458.368335] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  458.375620] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  458.382901] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  458.390189] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  458.397478] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  458.404810]  ? arch_local_irq_restore+0x45/0x52
[  458.409532]  dump_stack+0x195/0x2b4
[  458.413188]  ? dump_stack_print_info.cold.2+0x52/0x52
[  458.418405]  ? mark_held_locks+0x130/0x130
[  458.422671]  ? mark_held_locks+0x130/0x130
[  458.426939]  dump_header+0x27b/0xf72
[  458.430680]  ? pagefault_out_of_memory+0x197/0x197
[  458.435630]  ? mark_held_locks+0x130/0x130
[  458.439883]  ? __lock_acquire+0x7ec/0x4ec0
[  458.444139]  ? mem_cgroup_charge_statistics+0x780/0x780
[  458.449534]  ? print_usage_bug+0xc0/0xc0
[  458.453611]  ? print_usage_bug+0xc0/0xc0
[  458.457687]  ? graph_lock+0x170/0x170
[  458.461490]  ? graph_lock+0x170/0x170
[  458.465340]  ? print_usage_bug+0xc0/0xc0
[  458.469408]  ? print_usage_bug+0xc0/0xc0
[  458.473492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.479065]  ? find_held_lock+0x36/0x1c0
[  458.483152]  ? mark_held_locks+0xc7/0x130
[  458.487321]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  458.492443]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  458.497558]  ? lockdep_hardirqs_on+0x421/0x5c0
[  458.502150]  ? trace_hardirqs_on+0xbd/0x310
[  458.506480]  ? kasan_check_read+0x11/0x20
[  458.510648]  ? ___ratelimit+0x36f/0x655
[  458.514633]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  458.520095]  ? trace_hardirqs_on+0x310/0x310
[  458.524530]  ? lock_downgrade+0x900/0x900
[  458.528695]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  458.533816]  ? ___ratelimit+0xaa/0x655
[  458.537713]  ? idr_get_free+0xec0/0xec0
[  458.541695]  ? kasan_check_write+0x14/0x20
[  458.545942]  ? do_raw_spin_lock+0xc1/0x200
[  458.550194]  oom_kill_process.cold.27+0x10/0x903
[  458.554965]  ? graph_lock+0x170/0x170
[  458.558777]  ? _raw_spin_unlock+0x2c/0x50
[  458.562930]  ? oom_badness+0xe6/0xaa0
[  458.566746]  ? oom_evaluate_task+0x540/0x540
[  458.571181]  ? find_held_lock+0x36/0x1c0
[  458.575254]  ? out_of_memory+0x974/0x14c0
[  458.579414]  ? lock_downgrade+0x900/0x900
[  458.585064]  ? check_preemption_disabled+0x48/0x200
[  458.590104]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.595912]  ? kasan_check_read+0x11/0x20
[  458.600079]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.605378]  ? rcu_bh_qs+0xc0/0xc0
[  458.608938]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  458.613974]  ? oom_evaluate_task+0x302/0x540
[  458.618405]  out_of_memory+0xa86/0x14c0
[  458.622409]  ? oom_killer_disable+0x3a0/0x3a0
[  458.626923]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  458.631868]  ? __mutex_add_waiter+0x2a0/0x2a0
[  458.636391]  __alloc_pages_slowpath+0x2318/0x2d80
[  458.641280]  ? warn_alloc+0x120/0x120
[  458.645111]  ? find_get_entry+0x2f2/0xc40
[  458.649297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.654858]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  458.659808]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.665363]  ? should_fail+0x22d/0xd01
[  458.669271]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.674397]  ? __lock_is_held+0xb5/0x140
[  458.678515]  ? __lock_is_held+0xb5/0x140
[  458.682603]  ? ___might_sleep+0x1ed/0x300
[  458.686758]  ? lock_release+0x970/0x970
[  458.690744]  ? arch_local_save_flags+0x40/0x40
[  458.695351]  ? __might_sleep+0x95/0x190
[  458.699344]  __alloc_pages_nodemask+0xa80/0xde0
[  458.704030]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  458.709061]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.715176]  ? kasan_check_read+0x11/0x20
[  458.719339]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.724632]  ? graph_lock+0x170/0x170
[  458.728440]  ? graph_lock+0x170/0x170
[  458.732252]  ? print_usage_bug+0xc0/0xc0
[  458.736328]  ? graph_lock+0x170/0x170
[  458.740145]  ? graph_lock+0x170/0x170
[  458.743958]  ? __do_page_cache_readahead+0x7ce/0x980
[  458.749082]  ? find_held_lock+0x36/0x1c0
[  458.753168]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  458.758725]  alloc_pages_current+0x10c/0x210
[  458.763144]  ? lock_downgrade+0x900/0x900
[  458.767318]  __page_cache_alloc+0x38f/0x5b0
[  458.771654]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.777462]  ? kasan_check_read+0x11/0x20
[  458.781635]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.786929]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  458.791605]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.797148]  ? check_preemption_disabled+0x48/0x200
[  458.802183]  filemap_fault+0x1594/0x25f0
[  458.806267]  ? __lock_page_or_retry+0xa00/0xa00
[  458.810943]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.816747]  ? kasan_check_read+0x11/0x20
[  458.820914]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.826211]  ? rcu_bh_qs+0xc0/0xc0
[  458.829784]  ? filemap_map_pages+0xdea/0x1980
[  458.834313]  ? trace_hardirqs_on+0xbd/0x310
[  458.838661]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  458.844128]  ? debug_object_free+0x325/0x690
[  458.848567]  ? find_get_pages_range_tag+0x1320/0x1320
[  458.853778]  ? graph_lock+0x170/0x170
[  458.857606]  ? kasan_check_read+0x11/0x20
[  458.861776]  ? debug_object_destroy+0x2b0/0x2b0
[  458.866477]  ? lock_acquire+0x1ed/0x520
[  458.870484]  ? ext4_filemap_fault+0x7a/0xad
[  458.874850]  ? lock_release+0x970/0x970
[  458.878837]  ? arch_local_save_flags+0x40/0x40
[  458.883431]  ? futex_wait_setup+0x3e0/0x3e0
[  458.887774]  ? down_read+0xb0/0x1d0
[  458.891408]  ? ext4_filemap_fault+0x7a/0xad
[  458.895744]  ? __down_interruptible+0x700/0x700
[  458.900448]  ext4_filemap_fault+0x82/0xad
[  458.904613]  __do_fault+0x100/0x6b0
[  458.908264]  ? print_bad_pte+0x6c0/0x6c0
[  458.912340]  ? do_futex+0x249/0x26d0
[  458.916067]  ? __might_fault+0x12b/0x1e0
[  458.920147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.925709]  ? pmd_val+0x88/0x100
[  458.929188]  ? add_mm_counter_fast+0xd0/0xd0
[  458.933617]  ? pmd_val+0x88/0x100
[  458.937111]  ? add_mm_counter_fast+0xd0/0xd0
[  458.941564]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.947134]  __handle_mm_fault+0x3709/0x53e0
[  458.951580]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  458.956442]  ? __fpu__restore_sig+0x62f/0x1680
[  458.961044]  ? graph_lock+0x170/0x170
[  458.964872]  ? print_usage_bug+0xc0/0xc0
[  458.968956]  ? graph_lock+0x170/0x170
[  458.972774]  ? graph_lock+0x170/0x170
[  458.976617]  ? handle_mm_fault+0x42a/0xc70
[  458.980869]  ? lock_downgrade+0x900/0x900
[  458.985034]  ? check_preemption_disabled+0x48/0x200
[  458.990076]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.995888]  ? kasan_check_read+0x11/0x20
[  459.000053]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  459.005350]  ? rcu_bh_qs+0xc0/0xc0
[  459.008905]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.014372]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.019921]  ? check_preemption_disabled+0x48/0x200
[  459.024965]  handle_mm_fault+0x54f/0xc70
[  459.029046]  ? __handle_mm_fault+0x53e0/0x53e0
[  459.033651]  ? find_vma+0x34/0x190
[  459.037209]  __do_page_fault+0x67d/0xed0
[  459.041293]  ? mm_fault_error+0x380/0x380
[  459.045453]  ? trace_hardirqs_off+0xb8/0x300
[  459.049875]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  459.055251]  ? trace_hardirqs_on+0x310/0x310
[  459.059677]  do_page_fault+0xf2/0x7e0
[  459.063490]  ? vmalloc_sync_all+0x30/0x30
[  459.067670]  ? error_entry+0x70/0xd0
[  459.071398]  ? trace_hardirqs_off_caller+0xbb/0x300
[  459.076427]  ? trace_hardirqs_on_caller+0xc0/0x300
[  459.081375]  ? syscall_return_slowpath+0x5e0/0x5e0
[  459.086322]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.091186]  ? trace_hardirqs_off+0x300/0x300
[  459.095695]  ? trace_hardirqs_off_caller+0x300/0x300
[  459.100824]  ? prepare_exit_to_usermode+0x291/0x3b0
[  459.105863]  ? page_fault+0x8/0x30
[  459.109432]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.114304]  ? page_fault+0x8/0x30
[  459.117867]  page_fault+0x1e/0x30
[  459.121331] RIP: 0033:0x45ddf3
[  459.124552] Code: Bad RIP value.
[  459.127922] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  459.133299] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  459.140588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  459.147878] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  459.155167] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  459.162453] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  459.169778] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  459.169847] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  459.177075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  459.177081] Call Trace:
[  459.177110]  dump_stack+0x1c4/0x2b4
[  459.177126]  ? dump_stack_print_info.cold.2+0x52/0x52
[  459.177160]  warn_alloc.cold.118+0xb7/0x1bd
[  459.183809] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  459.193035]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  459.193056]  ? lock_downgrade+0x900/0x900
[  459.195864] syz-fuzzer cpuset=
[  459.199511]  ? trace_hardirqs_off+0xb8/0x300
[  459.204894] /
[  459.209139]  ? trace_hardirqs_off+0xb8/0x300
[  459.209165]  __alloc_pages_slowpath+0x2667/0x2d80
[  459.209216]  ? warn_alloc+0x120/0x120
[  459.209239]  ? attach_entity_load_avg+0x860/0x860
[  459.219698]  mems_allowed=0
[  459.258781]  ? warn_alloc+0x120/0x120
[  459.262612]  ? print_usage_bug+0xc0/0xc0
[  459.266693]  ? warn_alloc+0x120/0x120
[  459.270523]  ? print_usage_bug+0xc0/0xc0
[  459.274604]  ? rb_erase+0x3710/0x3710
[  459.278423]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.283976]  ? should_fail+0x22d/0xd01
[  459.287884]  ? find_held_lock+0x36/0x1c0
[  459.291958]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.297074]  ? __lock_acquire+0x7ec/0x4ec0
[  459.301327]  ? should_fail+0x22d/0xd01
[  459.305222]  ? __update_load_avg_blocked_se+0x730/0x730
[  459.310606]  ? mark_held_locks+0x130/0x130
[  459.314854]  ? mark_held_locks+0x130/0x130
[  459.319097]  ? graph_lock+0x170/0x170
[  459.322912]  ? __lock_acquire+0x7ec/0x4ec0
[  459.327159]  ? update_load_avg+0x387/0x2470
[  459.331493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.337048]  ? graph_lock+0x170/0x170
[  459.340856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.346397]  ? check_preemption_disabled+0x48/0x200
[  459.351413]  ? check_preemption_disabled+0x48/0x200
[  459.356445]  ? __lock_is_held+0xb5/0x140
[  459.360529]  __alloc_pages_nodemask+0xa80/0xde0
[  459.365204]  ? graph_lock+0x170/0x170
[  459.369023]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  459.374042]  ? graph_lock+0x170/0x170
[  459.377858]  ? find_held_lock+0x36/0x1c0
[  459.381938]  ? ____cache_alloc_node+0x1c7/0x1e0
[  459.386611]  ? lock_downgrade+0x900/0x900
[  459.390774]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  459.396325]  cache_grow_begin+0x91/0x8c0
[  459.400397]  ? do_raw_spin_unlock+0xa7/0x2f0
[  459.404820]  fallback_alloc+0x203/0x2e0
[  459.408808]  ____cache_alloc_node+0x1c7/0x1e0
[  459.413321]  kmem_cache_alloc+0x1f8/0x730
[  459.417489]  skb_clone+0x1bb/0x500
[  459.421052]  ? skb_split+0x11e0/0x11e0
[  459.424943]  ? kasan_check_read+0x11/0x20
[  459.429101]  ? __schedule+0x150b/0x1ed0
[  459.433085]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.438547]  ? lock_repin_lock+0x430/0x430
[  459.442808]  bpf_clone_redirect+0xb9/0x490
[  459.447051]  ? __schedule+0x150b/0x1ed0
[  459.451042]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  459.456077]  ? __sched_text_start+0x8/0x8
[  459.460236]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  459.465015]  ? find_held_lock+0x36/0x1c0
[  459.469094]  ? lock_acquire+0x1ed/0x520
[  459.473072]  ? bpf_test_run+0x32e/0x5a0
[  459.477054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.482598]  ? check_preemption_disabled+0x48/0x200
[  459.487627]  ? kasan_check_read+0x11/0x20
[  459.491781]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  459.497069]  ? rcu_bh_qs+0xc0/0xc0
[  459.500620]  ? preempt_schedule+0x4d/0x60
[  459.504776]  ? ___preempt_schedule+0x16/0x18
[  459.509201]  ? bpf_test_run+0x1c0/0x5a0
[  459.513195]  ? netlink_diag_dump+0x2a0/0x2a0
[  459.517614]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.523160]  ? bpf_test_init.isra.9+0x70/0x100
[  459.527757]  ? bpf_prog_test_run_skb+0x634/0xb40
[  459.532538]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  459.537388]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  459.542931]  ? fput+0x130/0x1a0
[  459.546215]  ? __bpf_prog_get+0x9b/0x290
[  459.550285]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  459.555134]  ? bpf_prog_test_run+0x130/0x1a0
[  459.559556]  ? __x64_sys_bpf+0x3d8/0x510
[  459.563620]  ? bpf_prog_get+0x20/0x20
[  459.567449]  ? do_syscall_64+0x1b9/0x820
[  459.571524]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  459.576900]  ? syscall_return_slowpath+0x5e0/0x5e0
[  459.581839]  ? trace_hardirqs_off+0x300/0x300
[  459.586343]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  459.591366]  ? recalc_sigpending_tsk+0x180/0x180
[  459.596137]  ? kasan_check_write+0x14/0x20
[  459.600399]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.605267]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  459.610658] warn_alloc_show_mem: 1 callbacks suppressed
[  459.610670] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  459.610672] Mem-Info:
[  459.610708] active_anon:44590 inactive_anon:371 isolated_anon:0
[  459.610708]  active_file:4 inactive_file:31 isolated_file:0
[  459.610708]  unevictable:0 dirty:0 writeback:0 unstable:0
[  459.610708]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  459.610708]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  459.610708]  free:13701 free_pcp:222 free_cma:0
[  459.616057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  459.623003] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  459.625405] Call Trace:
[  459.658195] Node 0 
[  459.667562]  <IRQ>
[  459.695351] 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
[  459.697911]  dump_stack+0x1c4/0x2b4
[  459.700116] lowmem_reserve[]: 0
[  459.702275]  ? dump_stack_print_info.cold.2+0x52/0x52
[  459.727762]  2815
[  459.731412]  warn_alloc.cold.118+0xb7/0x1bd
[  459.734654]  6318 6318
[  459.739866]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  459.741909] Node 0 
[  459.746238]  ? lock_downgrade+0x900/0x900
[  459.748738] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  459.753558]  ? trace_hardirqs_off+0xb8/0x300
[  459.755756] lowmem_reserve[]: 0
[  459.759920]  ? trace_hardirqs_off+0xb8/0x300
[  459.786786]  0 3503
[  459.791227]  __alloc_pages_slowpath+0x2667/0x2d80
[  459.794471]  3503
[  459.798941]  ? warn_alloc+0x120/0x120
[  459.801127] Node 0 
[  459.805971]  ? trace_hardirqs_on+0x310/0x310
[  459.808043] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  459.811810]  ? warn_alloc+0x120/0x120
[  459.814021] lowmem_reserve[]: 0
[  459.818443]  ? print_usage_bug+0xc0/0xc0
[  459.846879]  0
[  459.850699]  ? lockdep_on+0x50/0x50
[  459.853946]  0 0
[  459.858037]  ? lock_pin_lock+0x350/0x350
[  459.863443]  ? __lock_acquire+0x7ec/0x4ec0
[  459.865388] Node 0 
[  459.869449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.873659] DMA: 
[  459.875904]  ? should_fail+0x22d/0xd01
[  459.881421] 1*4kB 
[  459.883493]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.887354] (U) 0*8kB 
[  459.889544]  ? __lock_acquire+0x7ec/0x4ec0
[  459.894619] 0*16kB 1*32kB 
[  459.897134]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.901340] (U) 
[  459.904191]  ? __lock_acquire+0x2881/0x4ec0
[  459.909262] 2*64kB (U) 
[  459.911257]  ? should_fail+0x22d/0xd01
[  459.915552] 1*128kB 
[  459.918142]  ? print_usage_bug+0xc0/0xc0
[  459.922042] (U) 
[  459.924380]  ? mark_held_locks+0x130/0x130
[  459.928438] 1*256kB 
[  459.930416]  ? mark_held_locks+0x130/0x130
[  459.934623] (U) 
[  459.936956]  ? __lock_acquire+0x7ec/0x4ec0
[  459.941153] 0*512kB 1*1024kB 
[  459.943140]  ? graph_lock+0x170/0x170
[  459.947352] (U) 
[  459.950463]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  459.954228] 1*2048kB (M) 
[  459.956220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.960950] 3*4096kB 
[  459.963717]  ? check_preemption_disabled+0x48/0x200
[  459.969224] (M) = 15908kB
[  459.971656]  ? check_preemption_disabled+0x48/0x200
[  459.976654] Node 0 
[  459.979427]  ? __lock_is_held+0xb5/0x140
[  459.984411] DMA32: 
[  459.986661]  __alloc_pages_nodemask+0xa80/0xde0
[  459.990694] 2*4kB 
[  459.992936]  ? graph_lock+0x170/0x170
[  459.997578] (UM) 
[  459.999739]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  460.003511] 3*8kB (UM) 
[  460.005586]  ? graph_lock+0x170/0x170
[  460.010575] 1*16kB (M) 
[  460.013180]  ? find_held_lock+0x36/0x1c0
[  460.016936] 3*32kB (UM) 
[  460.019549]  ? ____cache_alloc_node+0x1c7/0x1e0
[  460.023568] 1*64kB (M) 
[  460.026252]  ? lock_downgrade+0x900/0x900
[  460.030891] 4*128kB (M) 
[  460.033494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.037622] 3*256kB (M) 
[  460.040319]  cache_grow_begin+0x91/0x8c0
[  460.045826] 4*512kB (M) 
[  460.048535]  ? do_raw_spin_unlock+0xa7/0x2f0
[  460.052565] 3*1024kB 
[  460.055246]  fallback_alloc+0x203/0x2e0
[  460.059635] (UM) 3*2048kB 
[  460.062073]  ____cache_alloc_node+0x1c7/0x1e0
[  460.066014] (M) 3*4096kB 
[  460.068886]  kmem_cache_alloc_node+0xe3/0x730
[  460.073351] (M) 
[  460.076118]  ? do_raw_spin_unlock+0xa7/0x2f0
[  460.080586] = 25040kB
[  460.082570]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  460.086950] Node 0 
[  460.089366]  __alloc_skb+0x119/0x770
[  460.093916] Normal: 
[  460.096158]  ? skb_scrub_packet+0x490/0x490
[  460.099843] 890*4kB 
[  460.102174]  ? atomic_notifier_call_chain+0xc6/0x190
[  460.106465] (UMEH) 
[  460.108788]  ? lock_downgrade+0x900/0x900
[  460.113863] 533*8kB 
[  460.116096]  ? check_preemption_disabled+0x48/0x200
[  460.120214] (UMEH) 
[  460.122557]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.127544] 245*16kB 
[  460.129779]  ? kasan_check_read+0x11/0x20
[  460.135552] (UMEH) 
[  460.137969]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.142091] 57*32kB 
[  460.144332]  ? rcu_bh_qs+0xc0/0xc0
[  460.149582] (UMEH) 
[  460.151913]  ? do_raw_write_trylock+0x1c0/0x1c0
[  460.155423] 1*64kB 
[  460.157660]  __neigh_notify+0x8c/0x160
[  460.162296] (H) 
[  460.164542]  ? __neigh_event_send+0x1390/0x1390
[  460.168399] 2*128kB (H) 
[  460.170391]  neigh_timer_handler+0x6cb/0xdf0
[  460.175023] 0*256kB 0*512kB 
[  460.177707]  ? neigh_invalidate+0x550/0x550
[  460.182082] 0*1024kB 
[  460.185095]  ? __lock_is_held+0xb5/0x140
[  460.189392] 0*2048kB 
[  460.191815]  call_timer_fn+0x272/0x920
[  460.195835] 0*4096kB 
[  460.198248]  ? neigh_invalidate+0x550/0x550
[  460.202104] = 13888kB
[  460.204528]  ? process_timeout+0x40/0x40
[  460.208886] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  460.211290]  ? find_held_lock+0x36/0x1c0
[  460.215332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  460.224171]  ? mark_held_locks+0xc7/0x130
[  460.228206] 414 total pagecache pages
[  460.236788]  ? _raw_spin_unlock_irq+0x27/0x80
[  460.240920] 0 pages in swap cache
[  460.244719]  ? _raw_spin_unlock_irq+0x27/0x80
[  460.249184] Swap cache stats: add 0, delete 0, find 0/0
[  460.249194] Free swap  = 0kB
[  460.252651]  ? neigh_invalidate+0x550/0x550
[  460.257116] Total swap = 0kB
[  460.262478]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  460.265470] 1965979 pages RAM
[  460.269787]  ? trace_hardirqs_on+0xbd/0x310
[  460.272780] 0 pages HighMem/MovableOnly
[  460.277359]  ? kasan_check_read+0x11/0x20
[  460.280432] 343324 pages reserved
[  460.280440] 0 pages cma reserved
[  460.284763]  ? __run_timers+0x7da/0xc70
[  460.289820] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  460.292858]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  460.296290] ksoftirqd/1 cpuset=
[  460.299662]  ? neigh_invalidate+0x550/0x550
[  460.303596] /
[  460.313921]  __run_timers+0x7e5/0xc70
[  460.319350]  mems_allowed=0
[  460.322641]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  460.340692]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  460.345716]  ? graph_lock+0x170/0x170
[  460.349537]  ? print_usage_bug+0xc0/0xc0
[  460.353601]  ? lock_release+0x970/0x970
[  460.357577]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  460.362777]  ? find_held_lock+0x36/0x1c0
[  460.366845]  ? graph_lock+0x170/0x170
[  460.370653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.376195]  ? check_preemption_disabled+0x48/0x200
[  460.381229]  ? __lock_is_held+0xb5/0x140
[  460.385300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.390838]  ? check_preemption_disabled+0x48/0x200
[  460.395866]  run_timer_softirq+0x52/0xb0
[  460.399930]  ? rcu_read_lock_sched_held+0x108/0x120
[  460.404957]  __do_softirq+0x30b/0xad8
[  460.408776]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  460.413894]  ? pvclock_read_flags+0x160/0x160
[  460.418392]  ? lapic_next_event+0x5a/0x90
[  460.422547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.428089]  ? check_preemption_disabled+0x48/0x200
[  460.433108]  ? check_preemption_disabled+0x48/0x200
[  460.438137]  ? kvm_clock_read+0x18/0x30
[  460.442115]  ? kvm_sched_clock_read+0x9/0x20
[  460.446541]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.452093]  ? check_preemption_disabled+0x48/0x200
[  460.457129]  irq_exit+0x17f/0x1c0
[  460.460588]  smp_apic_timer_interrupt+0x1cb/0x760
[  460.465433]  ? smp_reschedule_interrupt+0x109/0x650
[  460.470455]  ? smp_call_function_single_interrupt+0x650/0x650
[  460.476339]  ? interrupt_entry+0xb5/0xf0
[  460.480406]  ? trace_hardirqs_off_caller+0xbb/0x300
[  460.485428]  ? trace_hardirqs_off_caller+0xbb/0x300
[  460.490457]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.495304]  ? trace_hardirqs_off+0x300/0x300
[  460.499804]  ? trace_hardirqs_off+0x300/0x300
[  460.504306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.509846]  ? check_preemption_disabled+0x48/0x200
[  460.514872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.520426]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.525291]  apic_timer_interrupt+0xf/0x20
[  460.529537]  </IRQ>
[  460.531777] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  460.537060] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  460.555975] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  460.563702] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  460.570981] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  460.578265] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  460.586044] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  460.593320] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  460.600662]  ? arch_local_irq_restore+0x45/0x52
[  460.605353]  dump_stack+0x195/0x2b4
[  460.608996]  ? dump_stack_print_info.cold.2+0x52/0x52
[  460.614210]  ? mark_held_locks+0x130/0x130
[  460.618462]  ? mark_held_locks+0x130/0x130
[  460.622723]  dump_header+0x27b/0xf72
[  460.626459]  ? pagefault_out_of_memory+0x197/0x197
[  460.631399]  ? mark_held_locks+0x130/0x130
[  460.635642]  ? __lock_acquire+0x7ec/0x4ec0
[  460.639887]  ? mem_cgroup_charge_statistics+0x780/0x780
[  460.645259]  ? print_usage_bug+0xc0/0xc0
[  460.649324]  ? print_usage_bug+0xc0/0xc0
[  460.653397]  ? graph_lock+0x170/0x170
[  460.657201]  ? graph_lock+0x170/0x170
[  460.661008]  ? print_usage_bug+0xc0/0xc0
[  460.665071]  ? print_usage_bug+0xc0/0xc0
[  460.669148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.674697]  ? find_held_lock+0x36/0x1c0
[  460.678778]  ? mark_held_locks+0xc7/0x130
[  460.682939]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  460.688047]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  460.693161]  ? lockdep_hardirqs_on+0x421/0x5c0
[  460.697754]  ? trace_hardirqs_on+0xbd/0x310
[  460.702081]  ? kasan_check_read+0x11/0x20
[  460.706237]  ? ___ratelimit+0x36f/0x655
[  460.710227]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  460.715948]  ? trace_hardirqs_on+0x310/0x310
[  460.720365]  ? lock_downgrade+0x900/0x900
[  460.724540]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  460.729655]  ? ___ratelimit+0xaa/0x655
[  460.733551]  ? idr_get_free+0xec0/0xec0
[  460.737538]  ? kasan_check_write+0x14/0x20
[  460.741780]  ? do_raw_spin_lock+0xc1/0x200
[  460.746028]  oom_kill_process.cold.27+0x10/0x903
[  460.750791]  ? graph_lock+0x170/0x170
[  460.754600]  ? _raw_spin_unlock+0x2c/0x50
[  460.758749]  ? oom_badness+0xe6/0xaa0
[  460.762559]  ? oom_evaluate_task+0x540/0x540
[  460.766979]  ? find_held_lock+0x36/0x1c0
[  460.771056]  ? out_of_memory+0x974/0x14c0
[  460.775210]  ? lock_downgrade+0x900/0x900
[  460.779358]  ? check_preemption_disabled+0x48/0x200
[  460.784387]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.790187]  ? kasan_check_read+0x11/0x20
[  460.794346]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.799631]  ? rcu_bh_qs+0xc0/0xc0
[  460.803184]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  460.808202]  ? oom_evaluate_task+0x302/0x540
[  460.812619]  out_of_memory+0xa86/0x14c0
[  460.816610]  ? oom_killer_disable+0x3a0/0x3a0
[  460.821109]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  460.826044]  ? __mutex_add_waiter+0x2a0/0x2a0
[  460.830557]  __alloc_pages_slowpath+0x2318/0x2d80
[  460.835437]  ? warn_alloc+0x120/0x120
[  460.839255]  ? find_get_entry+0x2f2/0xc40
[  460.843418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.848963]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  460.853896]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.859445]  ? should_fail+0x22d/0xd01
[  460.863344]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.868453]  ? __lock_is_held+0xb5/0x140
[  460.872561]  ? __lock_is_held+0xb5/0x140
[  460.876649]  ? ___might_sleep+0x1ed/0x300
[  460.880803]  ? lock_release+0x970/0x970
[  460.884781]  ? arch_local_save_flags+0x40/0x40
[  460.889381]  ? __might_sleep+0x95/0x190
[  460.893363]  __alloc_pages_nodemask+0xa80/0xde0
[  460.898043]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  460.903068]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.908865]  ? kasan_check_read+0x11/0x20
[  460.913018]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.918305]  ? graph_lock+0x170/0x170
[  460.922102]  ? graph_lock+0x170/0x170
[  460.925904]  ? print_usage_bug+0xc0/0xc0
[  460.929970]  ? graph_lock+0x170/0x170
[  460.933774]  ? graph_lock+0x170/0x170
[  460.937582]  ? __do_page_cache_readahead+0x7ce/0x980
[  460.942695]  ? find_held_lock+0x36/0x1c0
[  460.946769]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  460.952318]  alloc_pages_current+0x10c/0x210
[  460.956737]  ? lock_downgrade+0x900/0x900
[  460.960901]  __page_cache_alloc+0x38f/0x5b0
[  460.965229]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.971030]  ? kasan_check_read+0x11/0x20
[  460.975189]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.980476]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  460.985160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.990699]  ? check_preemption_disabled+0x48/0x200
[  460.995733]  filemap_fault+0x1594/0x25f0
[  460.999811]  ? __lock_page_or_retry+0xa00/0xa00
[  461.004486]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  461.010299]  ? kasan_check_read+0x11/0x20
[  461.014456]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  461.019737]  ? rcu_bh_qs+0xc0/0xc0
[  461.023295]  ? filemap_map_pages+0xdea/0x1980
[  461.027803]  ? trace_hardirqs_on+0xbd/0x310
[  461.032133]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.037587]  ? debug_object_free+0x325/0x690
[  461.042004]  ? find_get_pages_range_tag+0x1320/0x1320
[  461.047211]  ? graph_lock+0x170/0x170
[  461.051028]  ? kasan_check_read+0x11/0x20
[  461.055184]  ? debug_object_destroy+0x2b0/0x2b0
[  461.059868]  ? lock_acquire+0x1ed/0x520
[  461.063845]  ? ext4_filemap_fault+0x7a/0xad
[  461.068175]  ? lock_release+0x970/0x970
[  461.072157]  ? arch_local_save_flags+0x40/0x40
[  461.076749]  ? futex_wait_setup+0x3e0/0x3e0
[  461.081088]  ? down_read+0xb0/0x1d0
[  461.084715]  ? ext4_filemap_fault+0x7a/0xad
[  461.089044]  ? __down_interruptible+0x700/0x700
[  461.093741]  ext4_filemap_fault+0x82/0xad
[  461.097894]  __do_fault+0x100/0x6b0
[  461.101545]  ? print_bad_pte+0x6c0/0x6c0
[  461.105612]  ? do_futex+0x249/0x26d0
[  461.109327]  ? __might_fault+0x12b/0x1e0
[  461.113396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.118932]  ? pmd_val+0x88/0x100
[  461.122392]  ? add_mm_counter_fast+0xd0/0xd0
[  461.126802]  ? pmd_val+0x88/0x100
[  461.130260]  ? add_mm_counter_fast+0xd0/0xd0
[  461.134676]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.140225]  __handle_mm_fault+0x3709/0x53e0
[  461.144648]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  461.149495]  ? __fpu__restore_sig+0x62f/0x1680
[  461.154102]  ? graph_lock+0x170/0x170
[  461.157905]  ? print_usage_bug+0xc0/0xc0
[  461.161975]  ? graph_lock+0x170/0x170
[  461.165778]  ? graph_lock+0x170/0x170
[  461.169602]  ? handle_mm_fault+0x42a/0xc70
[  461.173847]  ? lock_downgrade+0x900/0x900
[  461.178000]  ? check_preemption_disabled+0x48/0x200
[  461.183037]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  461.188844]  ? kasan_check_read+0x11/0x20
[  461.193007]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  461.198300]  ? rcu_bh_qs+0xc0/0xc0
[  461.201850]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.207321]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.212876]  ? check_preemption_disabled+0x48/0x200
[  461.217923]  handle_mm_fault+0x54f/0xc70
[  461.222004]  ? __handle_mm_fault+0x53e0/0x53e0
[  461.226612]  ? find_vma+0x34/0x190
[  461.230173]  __do_page_fault+0x67d/0xed0
[  461.234258]  ? mm_fault_error+0x380/0x380
[  461.238413]  ? trace_hardirqs_off+0xb8/0x300
[  461.242837]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  461.248218]  ? trace_hardirqs_on+0x310/0x310
[  461.252644]  do_page_fault+0xf2/0x7e0
[  461.256457]  ? vmalloc_sync_all+0x30/0x30
[  461.260615]  ? error_entry+0x70/0xd0
[  461.264342]  ? trace_hardirqs_off_caller+0xbb/0x300
[  461.269376]  ? trace_hardirqs_on_caller+0xc0/0x300
[  461.274320]  ? syscall_return_slowpath+0x5e0/0x5e0
[  461.279268]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.284132]  ? trace_hardirqs_off+0x300/0x300
[  461.288642]  ? trace_hardirqs_off_caller+0x300/0x300
[  461.293775]  ? prepare_exit_to_usermode+0x291/0x3b0
[  461.298812]  ? page_fault+0x8/0x30
[  461.302374]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.307245]  ? page_fault+0x8/0x30
[  461.310806]  page_fault+0x1e/0x30
[  461.314270] RIP: 0033:0x45ddf3
[  461.317474] Code: Bad RIP value.
[  461.320855] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  461.326233] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  461.333531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  461.340815] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  461.348101] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  461.355402] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  461.362724] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  461.362895] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  461.369592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  461.379815] syz-fuzzer cpuset=
[  461.389168] Call Trace:
[  461.389195]  dump_stack+0x1c4/0x2b4
[  461.392370] /
[  461.394957]  ? dump_stack_print_info.cold.2+0x52/0x52
[  461.398561]  mems_allowed=0
[  461.400287]  warn_alloc.cold.118+0xb7/0x1bd
[  461.412694]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  461.417558]  ? lock_downgrade+0x900/0x900
[  461.421727]  ? trace_hardirqs_off+0xb8/0x300
[  461.426148]  ? trace_hardirqs_off+0xb8/0x300
[  461.430583]  __alloc_pages_slowpath+0x2667/0x2d80
[  461.435470]  ? warn_alloc+0x120/0x120
[  461.439284]  ? pskb_put+0xb0/0xb0
[  461.442746]  ? warn_alloc+0x120/0x120
[  461.446558]  ? print_usage_bug+0xc0/0xc0
[  461.450628]  ? warn_alloc+0x120/0x120
[  461.454437]  ? print_usage_bug+0xc0/0xc0
[  461.458509]  ? __kfree_skb+0x20/0x20
[  461.462241]  ? ipv6_chk_mcast_addr+0x377/0x940
[  461.466835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.472389]  ? should_fail+0x22d/0xd01
[  461.476291]  ? ipv6_dev_mc_dec+0x260/0x260
[  461.480552]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  461.485670]  ? __lock_acquire+0x7ec/0x4ec0
[  461.489921]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  461.495046]  ? should_fail+0x22d/0xd01
[  461.498956]  ? mark_held_locks+0x130/0x130
[  461.503209]  ? mark_held_locks+0x130/0x130
[  461.507456]  ? ipv6_rcv+0x42a/0x650
[  461.511114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.516659]  ? check_preemption_disabled+0x48/0x200
[  461.521686]  ? check_preemption_disabled+0x48/0x200
[  461.526724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.532278]  ? check_preemption_disabled+0x48/0x200
[  461.537308]  ? check_preemption_disabled+0x48/0x200
[  461.542349]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  461.547899]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  461.553197]  ? rcu_pm_notify+0xc0/0xc0
[  461.557099]  __alloc_pages_nodemask+0xa80/0xde0
[  461.561779]  ? graph_lock+0x170/0x170
[  461.565599]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  461.570625]  ? graph_lock+0x170/0x170
[  461.574449]  ? find_held_lock+0x36/0x1c0
[  461.578538]  ? ____cache_alloc_node+0x1c7/0x1e0
[  461.583223]  ? lock_downgrade+0x900/0x900
[  461.587389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.592953]  cache_grow_begin+0x91/0x8c0
[  461.597029]  ? do_raw_spin_unlock+0xa7/0x2f0
[  461.601458]  fallback_alloc+0x203/0x2e0
[  461.605453]  ____cache_alloc_node+0x1c7/0x1e0
[  461.609964]  kmem_cache_alloc+0x1f8/0x730
[  461.614136]  __build_skb+0xab/0x430
[  461.617775]  ? skb_try_coalesce+0x1b70/0x1b70
[  461.622286]  ? __alloc_pages_nodemask+0xde0/0xde0
[  461.627141]  ? print_usage_bug+0xc0/0xc0
[  461.631212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.636749]  ? check_preemption_disabled+0x48/0x200
[  461.641776]  __napi_alloc_skb+0x1d6/0x310
[  461.645936]  page_to_skb.isra.42+0xee/0x960
[  461.650270]  ? check_preemption_disabled+0x48/0x200
[  461.655307]  ? virtnet_remove+0xf0/0xf0
[  461.659299]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  461.665113]  ? kasan_check_read+0x11/0x20
[  461.669277]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  461.674577]  ? rcu_bh_qs+0xc0/0xc0
[  461.678144]  receive_mergeable+0x15af/0x3c40
[  461.682586]  ? virtnet_probe+0x2320/0x2320
[  461.686860]  ? get_page_from_freelist+0x1fab/0x5340
[  461.691885]  ? check_usage+0x1a9/0x790
[  461.695800]  ? print_usage_bug+0xc0/0xc0
[  461.699867]  ? lockdep_on+0x50/0x50
[  461.703513]  ? __isolate_free_page+0x610/0x610
[  461.708114]  ? print_usage_bug+0xc0/0xc0
[  461.712179]  ? graph_lock+0x170/0x170
[  461.715991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.721543]  ? check_preemption_disabled+0x48/0x200
[  461.726568]  ? check_preemption_disabled+0x48/0x200
[  461.731602]  ? __lock_is_held+0xb5/0x140
[  461.735685]  ? rcu_read_lock_sched_held+0x108/0x120
[  461.740707]  ? update_cfs_rq_load_avg.part.64+0x253/0x2e0
[  461.746248]  ? tg_unthrottle_up+0x220/0x220
[  461.750587]  ? update_load_avg+0x13b8/0x2470
[  461.755006]  ? attach_entity_load_avg+0x860/0x860
[  461.759863]  ? __cpuset_node_allowed+0x19b/0x660
[  461.764625]  ? graph_lock+0x170/0x170
[  461.768436]  ? graph_lock+0x170/0x170
[  461.772250]  ? rb_erase+0x3710/0x3710
[  461.776050]  ? mark_held_locks+0x130/0x130
[  461.780287]  ? noop_count+0x40/0x40
[  461.783915]  ? graph_lock+0x170/0x170
[  461.787717]  ? print_usage_bug+0xc0/0xc0
[  461.791786]  ? cpuacct_charge+0x265/0x440
[  461.795943]  ? find_held_lock+0x36/0x1c0
[  461.800021]  ? __lock_acquire+0x7ec/0x4ec0
[  461.804259]  ? lock_downgrade+0x900/0x900
[  461.808405]  ? check_preemption_disabled+0x48/0x200
[  461.813428]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  461.819242]  ? mark_held_locks+0x130/0x130
[  461.823479]  ? print_usage_bug+0xc0/0xc0
[  461.827550]  ? print_usage_bug+0xc0/0xc0
[  461.831616]  ? update_curr+0x4ec/0xbe0
[  461.835521]  ? __account_cfs_rq_runtime+0x790/0x790
[  461.840547]  ? select_task_rq_fair+0x754/0x34f0
[  461.845230]  receive_buf+0xb4c/0x3380
[  461.849043]  ? account_entity_enqueue+0x3a3/0x660
[  461.853892]  ? print_usage_bug+0xc0/0xc0
[  461.857971]  ? receive_mergeable+0x3c40/0x3c40
[  461.862558]  ? mark_held_locks+0x130/0x130
[  461.866799]  ? mark_held_locks+0x130/0x130
[  461.871045]  ? print_usage_bug+0xc0/0xc0
[  461.875112]  ? __lock_acquire+0x7ec/0x4ec0
[  461.879352]  ? find_held_lock+0x36/0x1c0
[  461.883426]  ? try_to_wake_up+0x10a/0x12f0
[  461.887664]  ? lock_downgrade+0x900/0x900
[  461.891819]  ? trace_hardirqs_off+0xb8/0x300
[  461.896227]  ? kasan_check_read+0x11/0x20
[  461.900381]  ? do_raw_spin_unlock+0xa7/0x2f0
[  461.904795]  ? trace_hardirqs_on+0x310/0x310
[  461.909212]  ? kasan_check_write+0x14/0x20
[  461.913452]  ? do_raw_spin_lock+0xc1/0x200
[  461.917698]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  461.922804]  ? try_to_wake_up+0x10a/0x12f0
[  461.927050]  ? find_held_lock+0x36/0x1c0
[  461.931119]  ? migrate_swap_stop+0x930/0x930
[  461.935539]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.941086]  ? radix_tree_descend+0x13c/0x2e0
[  461.945589]  ? plist_requeue+0x620/0x620
[  461.949659]  ? find_held_lock+0x36/0x1c0
[  461.953722]  ? graph_lock+0x170/0x170
[  461.957536]  ? graph_lock+0x170/0x170
[  461.961343]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.966890]  ? __radix_tree_lookup+0x358/0x4c0
[  461.971478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.977035]  ? vring_use_dma_api+0xa5/0xc0
[  461.981275]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  461.986813]  ? vring_unmap_one+0x5a/0x410
[  461.990965]  ? wake_up_worker+0x117/0x190
[  461.995118]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  462.000659]  ? detach_buf+0x34b/0x5d0
[  462.004474]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  462.010029]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  462.014788]  ? lock_downgrade+0x900/0x900
[  462.018943]  ? detach_buf+0x5d0/0x5d0
[  462.022744]  ? __lock_acquire+0x7ec/0x4ec0
[  462.026978]  ? do_raw_spin_unlock+0xa7/0x2f0
[  462.031399]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  462.035991]  virtnet_poll+0x421/0x105f
[  462.039899]  ? receive_buf+0x3380/0x3380
[  462.043968]  ? max_active_store+0x170/0x170
[  462.048296]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  462.052880]  ? net_rx_action+0x480/0x1950
[  462.057031]  ? net_rx_action+0x480/0x1950
[  462.061183]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  462.065778]  ? call_timer_fn+0x2c0/0x920
[  462.069842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.075380]  ? check_preemption_disabled+0x48/0x200
[  462.080402]  net_rx_action+0x7c5/0x1950
[  462.084397]  ? napi_complete_done+0x6d0/0x6d0
[  462.088895]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  462.093937]  ? __run_timers+0xa20/0xc70
[  462.097915]  ? _raw_spin_unlock_irq+0x27/0x80
[  462.102409]  ? _raw_spin_unlock_irq+0x27/0x80
[  462.106908]  ? work_on_cpu_safe+0x90/0x90
[  462.111060]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  462.115644]  ? trace_hardirqs_on+0xbd/0x310
[  462.119971]  ? kasan_check_read+0x11/0x20
[  462.124124]  ? __run_timers+0xa20/0xc70
[  462.128109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.133660]  ? _raw_spin_unlock_irq+0x60/0x80
[  462.138162]  ? __run_timers+0xa4a/0xc70
[  462.142143]  ? find_held_lock+0x36/0x1c0
[  462.146218]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  462.151585]  ? _raw_spin_unlock_irq+0x27/0x80
[  462.156080]  ? _raw_spin_unlock_irq+0x27/0x80
[  462.160584]  ? lockdep_hardirqs_on+0x421/0x5c0
[  462.165169]  ? trace_hardirqs_on+0xbd/0x310
[  462.169488]  ? kasan_check_read+0x11/0x20
[  462.173646]  ? finish_task_switch+0x1f5/0x900
[  462.178147]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  462.183603]  ? compat_start_thread+0x80/0x80
[  462.188039]  ? pvclock_read_flags+0x160/0x160
[  462.192539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.198079]  ? check_preemption_disabled+0x48/0x200
[  462.203097]  ? check_preemption_disabled+0x48/0x200
[  462.208133]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  462.213676]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  462.218963]  ? rcu_pm_notify+0xc0/0xc0
[  462.222877]  __do_softirq+0x30b/0xad8
[  462.226695]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  462.231809]  ? trace_hardirqs_off_caller+0x300/0x300
[  462.236923]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  462.241694]  ? schedule+0x108/0x460
[  462.245339]  ? trace_hardirqs_off+0xb8/0x300
[  462.249750]  ? smpboot_thread_fn+0x68b/0xa00
[  462.254161]  ? trace_hardirqs_on+0x310/0x310
[  462.258576]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.264114]  ? check_preemption_disabled+0x48/0x200
[  462.269142]  ? takeover_tasklets+0xa90/0xa90
[  462.273558]  run_ksoftirqd+0x94/0x100
[  462.277364]  smpboot_thread_fn+0x68b/0xa00
[  462.281610]  ? sort_range+0x30/0x30
[  462.285242]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  462.290353]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.295896]  ? __kthread_parkme+0xfb/0x1a0
[  462.300140]  kthread+0x35a/0x420
[  462.303518]  ? sort_range+0x30/0x30
[  462.307145]  ? kthread_bind+0x40/0x40
[  462.310959]  ret_from_fork+0x3a/0x50
[  462.314697] warn_alloc_show_mem: 1 callbacks suppressed
[  462.314709] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  462.314711] Mem-Info:
[  462.314744] active_anon:44590 inactive_anon:371 isolated_anon:0
[  462.314744]  active_file:4 inactive_file:31 isolated_file:0
[  462.314744]  unevictable:0 dirty:0 writeback:0 unstable:0
[  462.314744]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  462.314744]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  462.314744]  free:13701 free_pcp:222 free_cma:0
[  462.320086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  462.327026] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  462.329422] Call Trace:
[  462.362210] Node 0 
[  462.371571]  <IRQ>
[  462.399367] 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
[  462.401931]  dump_stack+0x1c4/0x2b4
[  462.404131] lowmem_reserve[]: 0
[  462.406292]  ? dump_stack_print_info.cold.2+0x52/0x52
[  462.431770]  2815 6318
[  462.435430]  warn_alloc.cold.118+0xb7/0x1bd
[  462.438673]  6318
[  462.443863]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  462.450650]  ? lock_downgrade+0x900/0x900
[  462.452687] Node 0 
[  462.457545]  ? trace_hardirqs_off+0xb8/0x300
[  462.461684] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  462.463893]  ? trace_hardirqs_off+0xb8/0x300
[  462.468284] lowmem_reserve[]: 0
[  462.495205]  __alloc_pages_slowpath+0x2667/0x2d80
[  462.499589]  0
[  462.502892]  ? warn_alloc+0x120/0x120
[  462.507681]  3503
[  462.509486]  ? warn_alloc+0x120/0x120
[  462.513268]  3503
[  462.515332]  ? print_usage_bug+0xc0/0xc0
[  462.519104] Node 0 
[  462.521168]  ? warn_alloc+0x120/0x120
[  462.525224] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  462.527434]  ? print_usage_bug+0xc0/0xc0
[  462.531198] lowmem_reserve[]: 0
[  462.559671]  ? graph_lock+0x170/0x170
[  462.563730]  0
[  462.567018]  ? kvm_sched_clock_read+0x9/0x20
[  462.570809]  0
[  462.572617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.577014]  0
[  462.578811]  ? should_fail+0x22d/0xd01
[  462.584795] Node 0 
[  462.586611]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.590461] DMA: 
[  462.592695]  ? __lock_acquire+0x7ec/0x4ec0
[  462.597772] 1*4kB 
[  462.599837]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.604035] (U) 0*8kB 
[  462.606195]  ? __lock_acquire+0x7ec/0x4ec0
[  462.611273] 0*16kB 
[  462.613771]  ? should_fail+0x22d/0xd01
[  462.617971] 1*32kB (U) 
[  462.620227]  ? mark_held_locks+0x130/0x130
[  462.624075] 2*64kB (U) 
[  462.626671]  ? mark_held_locks+0x130/0x130
[  462.630875] 1*128kB (U) 
[  462.633469]  ? select_task_rq_fair+0x754/0x34f0
[  462.637673] 1*256kB (U) 
[  462.640356]  ? lock_downgrade+0x900/0x900
[  462.644999] 0*512kB 
[  462.647668]  ? check_preemption_disabled+0x48/0x200
[  462.651786] 1*1024kB (U) 
[  462.654120]  ? graph_lock+0x170/0x170
[  462.659112] 1*2048kB 
[  462.661869]  ? print_usage_bug+0xc0/0xc0
[  462.665636] (M) 
[  462.668046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.672072] 3*4096kB (M) 
[  462.674055]  ? check_preemption_disabled+0x48/0x200
[  462.679569] = 15908kB
[  462.682324]  ? check_preemption_disabled+0x48/0x200
[  462.687311] Node 0 
[  462.689733]  ? __lock_is_held+0xb5/0x140
[  462.694722] DMA32: 
[  462.696967]  __alloc_pages_nodemask+0xa80/0xde0
[  462.700997] 2*4kB 
[  462.703234]  ? graph_lock+0x170/0x170
[  462.707877] (UM) 
[  462.710042]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  462.714334] 3*8kB 
[  462.716402]  ? graph_lock+0x170/0x170
[  462.721390] (UM) 
[  462.723551]  ? find_held_lock+0x36/0x1c0
[  462.727312] 1*16kB 
[  462.729377]  ? ____cache_alloc_node+0x1c7/0x1e0
[  462.733399] (M) 
[  462.735631]  ? lock_downgrade+0x900/0x900
[  462.740274] 3*32kB 
[  462.742255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.746370] (UM) 
[  462.748611]  cache_grow_begin+0x91/0x8c0
[  462.754111] 1*64kB (M) 
[  462.756183]  ? do_raw_spin_unlock+0xa7/0x2f0
[  462.760210] 4*128kB (M) 
[  462.762810]  fallback_alloc+0x203/0x2e0
[  462.767186] 3*256kB 
[  462.769863]  ____cache_alloc_node+0x1c7/0x1e0
[  462.773803] (M) 
[  462.776129]  kmem_cache_alloc_node+0xe3/0x730
[  462.780592] 4*512kB 
[  462.782570]  ? ipv6_get_ifaddr+0x42e/0x620
[  462.787034] (M) 
[  462.789362]  __alloc_skb+0x119/0x770
[  462.793565] 3*1024kB 
[  462.795545]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  462.799227] (UM) 
[  462.801635]  ? skb_scrub_packet+0x490/0x490
[  462.806882] 3*2048kB 
[  462.808942]  ? lock_downgrade+0x900/0x900
[  462.813234] (M) 
[  462.815647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.819763] 3*4096kB 
[  462.821739]  ? refcount_sub_and_test_checked+0x203/0x310
[  462.827248] (M) 
[  462.829663]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  462.835077] = 25040kB
[  462.835086] Node 0 
[  462.837062]  ? addrconf_rs_timer+0x6f0/0x6f0
[  462.842481] Normal: 890*4kB 
[  462.844927]  ndisc_alloc_skb+0x144/0x340
[  462.847126] (UMEH) 
[  462.851555]  ndisc_send_rs+0x331/0x6e0
[  462.854549] 533*8kB 
[  462.858616]  addrconf_rs_timer+0x3c0/0x6f0
[  462.860820] (UMEH) 
[  462.864712]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  462.867001] 245*16kB 
[  462.871250]  call_timer_fn+0x272/0x920
[  462.873452] (UMEH) 
[  462.877689]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  462.880069] 57*32kB 
[  462.883955]  ? process_timeout+0x40/0x40
[  462.886156] (UMEH) 1*64kB 
[  462.890402]  ? find_held_lock+0x36/0x1c0
[  462.892702] (H) 
[  462.896766]  ? mark_held_locks+0xc7/0x130
[  462.899580] 2*128kB 
[  462.903639]  ? _raw_spin_unlock_irq+0x27/0x80
[  462.905593] (H) 
[  462.909741]  ? _raw_spin_unlock_irq+0x27/0x80
[  462.912039] 0*256kB 
[  462.916549]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  462.918507] 0*512kB 
[  462.923002]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  462.925301] 0*1024kB 
[  462.929548]  ? trace_hardirqs_on+0xbd/0x310
[  462.931845] 0*2048kB 
[  462.936421]  ? kasan_check_read+0x11/0x20
[  462.938804] 0*4096kB = 13888kB
[  462.943133]  ? __run_timers+0x7da/0xc70
[  462.945529] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  462.949670]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  462.952837] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  462.952846] 414 total pagecache pages
[  462.956828]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  462.965641] 0 pages in swap cache
[  462.971104]  __run_timers+0x7e5/0xc70
[  462.979660] Swap cache stats: add 0, delete 0, find 0/0
[  462.979672] Free swap  = 0kB
[  462.983490]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  462.987684] Total swap = 0kB
[  462.987694] 1965979 pages RAM
[  462.991154]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  462.994923] 0 pages HighMem/MovableOnly
[  462.994932] 343324 pages reserved
[  463.000306]  ? graph_lock+0x170/0x170
[  463.003294] 0 pages cma reserved
[  463.003448] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  463.008677]  ? print_usage_bug+0xc0/0xc0
[  463.011676] ksoftirqd/1 cpuset=
[  463.014785]  ? lock_release+0x970/0x970
[  463.019774] /
[  463.023752]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  463.027175]  mems_allowed=0
[  463.065743]  ? find_held_lock+0x36/0x1c0
[  463.069820]  ? graph_lock+0x170/0x170
[  463.073642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.079195]  ? check_preemption_disabled+0x48/0x200
[  463.084243]  ? __lock_is_held+0xb5/0x140
[  463.088318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.093870]  ? check_preemption_disabled+0x48/0x200
[  463.098907]  run_timer_softirq+0x52/0xb0
[  463.102980]  ? rcu_read_lock_sched_held+0x108/0x120
[  463.108018]  __do_softirq+0x30b/0xad8
[  463.111844]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  463.116964]  ? pvclock_read_flags+0x160/0x160
[  463.121470]  ? lapic_next_event+0x5a/0x90
[  463.125647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.131199]  ? check_preemption_disabled+0x48/0x200
[  463.136228]  ? check_preemption_disabled+0x48/0x200
[  463.141270]  ? kvm_clock_read+0x18/0x30
[  463.145263]  ? kvm_sched_clock_read+0x9/0x20
[  463.149691]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.155250]  ? check_preemption_disabled+0x48/0x200
[  463.160297]  irq_exit+0x17f/0x1c0
[  463.163774]  smp_apic_timer_interrupt+0x1cb/0x760
[  463.168631]  ? smp_reschedule_interrupt+0x109/0x650
[  463.173668]  ? smp_call_function_single_interrupt+0x650/0x650
[  463.179572]  ? interrupt_entry+0xb5/0xf0
[  463.183650]  ? trace_hardirqs_off_caller+0xbb/0x300
[  463.188681]  ? trace_hardirqs_off_caller+0xbb/0x300
[  463.193716]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.198576]  ? trace_hardirqs_off+0x300/0x300
[  463.203088]  ? trace_hardirqs_off+0x300/0x300
[  463.207605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.213161]  ? check_preemption_disabled+0x48/0x200
[  463.218197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.223762]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.228636]  apic_timer_interrupt+0xf/0x20
[  463.232880]  </IRQ>
[  463.235134] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  463.240432] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  463.259351] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  463.267082] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  463.274367] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  463.281655] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  463.288942] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  463.296227] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  463.303558]  ? arch_local_irq_restore+0x45/0x52
[  463.308265]  dump_stack+0x195/0x2b4
[  463.311921]  ? dump_stack_print_info.cold.2+0x52/0x52
[  463.317136]  ? mark_held_locks+0x130/0x130
[  463.321399]  ? mark_held_locks+0x130/0x130
[  463.325659]  dump_header+0x27b/0xf72
[  463.329405]  ? pagefault_out_of_memory+0x197/0x197
[  463.334376]  ? mark_held_locks+0x130/0x130
[  463.338634]  ? __lock_acquire+0x7ec/0x4ec0
[  463.342886]  ? mem_cgroup_charge_statistics+0x780/0x780
[  463.348275]  ? print_usage_bug+0xc0/0xc0
[  463.352359]  ? print_usage_bug+0xc0/0xc0
[  463.356450]  ? graph_lock+0x170/0x170
[  463.360268]  ? graph_lock+0x170/0x170
[  463.364087]  ? print_usage_bug+0xc0/0xc0
[  463.368167]  ? print_usage_bug+0xc0/0xc0
[  463.372256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.377820]  ? find_held_lock+0x36/0x1c0
[  463.381911]  ? mark_held_locks+0xc7/0x130
[  463.386080]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  463.391200]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  463.396319]  ? lockdep_hardirqs_on+0x421/0x5c0
[  463.400916]  ? trace_hardirqs_on+0xbd/0x310
[  463.405247]  ? kasan_check_read+0x11/0x20
[  463.409411]  ? ___ratelimit+0x36f/0x655
[  463.413399]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  463.418866]  ? trace_hardirqs_on+0x310/0x310
[  463.423291]  ? lock_downgrade+0x900/0x900
[  463.427456]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  463.432564]  ? ___ratelimit+0xaa/0x655
[  463.436456]  ? idr_get_free+0xec0/0xec0
[  463.440433]  ? kasan_check_write+0x14/0x20
[  463.444676]  ? do_raw_spin_lock+0xc1/0x200
[  463.448924]  oom_kill_process.cold.27+0x10/0x903
[  463.453691]  ? graph_lock+0x170/0x170
[  463.457493]  ? _raw_spin_unlock+0x2c/0x50
[  463.461658]  ? oom_badness+0xe6/0xaa0
[  463.465468]  ? oom_evaluate_task+0x540/0x540
[  463.469896]  ? find_held_lock+0x36/0x1c0
[  463.473973]  ? out_of_memory+0x974/0x14c0
[  463.478128]  ? lock_downgrade+0x900/0x900
[  463.482276]  ? check_preemption_disabled+0x48/0x200
[  463.487302]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  463.493103]  ? kasan_check_read+0x11/0x20
[  463.497263]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.502552]  ? rcu_bh_qs+0xc0/0xc0
[  463.506099]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  463.511120]  ? oom_evaluate_task+0x302/0x540
[  463.515556]  out_of_memory+0xa86/0x14c0
[  463.519554]  ? oom_killer_disable+0x3a0/0x3a0
[  463.524061]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  463.528996]  ? __mutex_add_waiter+0x2a0/0x2a0
[  463.533528]  __alloc_pages_slowpath+0x2318/0x2d80
[  463.538410]  ? warn_alloc+0x120/0x120
[  463.542229]  ? find_get_entry+0x2f2/0xc40
[  463.546389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.551935]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  463.556870]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.562413]  ? should_fail+0x22d/0xd01
[  463.566311]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.571420]  ? __lock_is_held+0xb5/0x140
[  463.575525]  ? __lock_is_held+0xb5/0x140
[  463.579610]  ? ___might_sleep+0x1ed/0x300
[  463.583759]  ? lock_release+0x970/0x970
[  463.587740]  ? arch_local_save_flags+0x40/0x40
[  463.592377]  ? __might_sleep+0x95/0x190
[  463.596363]  __alloc_pages_nodemask+0xa80/0xde0
[  463.601045]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  463.606076]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  463.611875]  ? kasan_check_read+0x11/0x20
[  463.616031]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.621312]  ? graph_lock+0x170/0x170
[  463.625110]  ? graph_lock+0x170/0x170
[  463.628913]  ? print_usage_bug+0xc0/0xc0
[  463.632980]  ? graph_lock+0x170/0x170
[  463.636784]  ? graph_lock+0x170/0x170
[  463.640587]  ? __do_page_cache_readahead+0x7ce/0x980
[  463.645701]  ? find_held_lock+0x36/0x1c0
[  463.649771]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  463.655322]  alloc_pages_current+0x10c/0x210
[  463.659735]  ? lock_downgrade+0x900/0x900
[  463.663893]  __page_cache_alloc+0x38f/0x5b0
[  463.668227]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  463.674030]  ? kasan_check_read+0x11/0x20
[  463.678192]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.683483]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  463.688178]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.693727]  ? check_preemption_disabled+0x48/0x200
[  463.698761]  filemap_fault+0x1594/0x25f0
[  463.702847]  ? __lock_page_or_retry+0xa00/0xa00
[  463.707560]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  463.713366]  ? kasan_check_read+0x11/0x20
[  463.717541]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.722832]  ? rcu_bh_qs+0xc0/0xc0
[  463.726396]  ? filemap_map_pages+0xdea/0x1980
[  463.730912]  ? trace_hardirqs_on+0xbd/0x310
[  463.735248]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  463.740705]  ? debug_object_free+0x325/0x690
[  463.745127]  ? find_get_pages_range_tag+0x1320/0x1320
[  463.750331]  ? graph_lock+0x170/0x170
[  463.754146]  ? kasan_check_read+0x11/0x20
[  463.758303]  ? debug_object_destroy+0x2b0/0x2b0
[  463.762989]  ? lock_acquire+0x1ed/0x520
[  463.766968]  ? ext4_filemap_fault+0x7a/0xad
[  463.771299]  ? lock_release+0x970/0x970
[  463.775275]  ? arch_local_save_flags+0x40/0x40
[  463.779865]  ? futex_wait_setup+0x3e0/0x3e0
[  463.784203]  ? down_read+0xb0/0x1d0
[  463.787831]  ? ext4_filemap_fault+0x7a/0xad
[  463.792157]  ? __down_interruptible+0x700/0x700
[  463.796852]  ext4_filemap_fault+0x82/0xad
[  463.801013]  __do_fault+0x100/0x6b0
[  463.804652]  ? print_bad_pte+0x6c0/0x6c0
[  463.808718]  ? do_futex+0x249/0x26d0
[  463.812432]  ? __might_fault+0x12b/0x1e0
[  463.816506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.822057]  ? pmd_val+0x88/0x100
[  463.825526]  ? add_mm_counter_fast+0xd0/0xd0
[  463.829938]  ? pmd_val+0x88/0x100
[  463.833396]  ? add_mm_counter_fast+0xd0/0xd0
[  463.837813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.843365]  __handle_mm_fault+0x3709/0x53e0
[  463.847790]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  463.852638]  ? __fpu__restore_sig+0x62f/0x1680
[  463.857226]  ? graph_lock+0x170/0x170
[  463.861032]  ? print_usage_bug+0xc0/0xc0
[  463.865097]  ? graph_lock+0x170/0x170
[  463.868896]  ? graph_lock+0x170/0x170
[  463.872720]  ? handle_mm_fault+0x42a/0xc70
[  463.876958]  ? lock_downgrade+0x900/0x900
[  463.881107]  ? check_preemption_disabled+0x48/0x200
[  463.886137]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  463.891935]  ? kasan_check_read+0x11/0x20
[  463.896090]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.901371]  ? rcu_bh_qs+0xc0/0xc0
[  463.904920]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  463.910395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.915937]  ? check_preemption_disabled+0x48/0x200
[  463.920966]  handle_mm_fault+0x54f/0xc70
[  463.925036]  ? __handle_mm_fault+0x53e0/0x53e0
[  463.929628]  ? find_vma+0x34/0x190
[  463.933176]  __do_page_fault+0x67d/0xed0
[  463.937251]  ? mm_fault_error+0x380/0x380
[  463.941401]  ? trace_hardirqs_off+0xb8/0x300
[  463.945819]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  463.951187]  ? trace_hardirqs_on+0x310/0x310
[  463.955611]  do_page_fault+0xf2/0x7e0
[  463.959417]  ? vmalloc_sync_all+0x30/0x30
[  463.963569]  ? error_entry+0x70/0xd0
[  463.967292]  ? trace_hardirqs_off_caller+0xbb/0x300
[  463.972313]  ? trace_hardirqs_on_caller+0xc0/0x300
[  463.977251]  ? syscall_return_slowpath+0x5e0/0x5e0
[  463.982189]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.987040]  ? trace_hardirqs_off+0x300/0x300
[  463.991546]  ? trace_hardirqs_off_caller+0x300/0x300
[  463.996665]  ? prepare_exit_to_usermode+0x291/0x3b0
[  464.001689]  ? page_fault+0x8/0x30
[  464.005237]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.010094]  ? page_fault+0x8/0x30
[  464.013647]  page_fault+0x1e/0x30
[  464.017105] RIP: 0033:0x45ddf3
[  464.020305] Code: Bad RIP value.
[  464.023668] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  464.029039] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  464.036314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  464.043597] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  464.050874] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  464.058152] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  464.065461] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  464.065552] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  464.072320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  464.072325] Call Trace:
[  464.072349]  dump_stack+0x1c4/0x2b4
[  464.072364]  ? dump_stack_print_info.cold.2+0x52/0x52
[  464.072392]  warn_alloc.cold.118+0xb7/0x1bd
[  464.078934] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  464.088236]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  464.090794] syz-fuzzer cpuset=
[  464.094427]  ? lock_downgrade+0x900/0x900
[  464.099589] /
[  464.103920]  ? trace_hardirqs_off+0xb8/0x300
[  464.114123]  mems_allowed=0
[  464.118974]  ? trace_hardirqs_off+0xb8/0x300
[  464.139703]  __alloc_pages_slowpath+0x2667/0x2d80
[  464.144600]  ? warn_alloc+0x120/0x120
[  464.148417]  ? pskb_put+0xb0/0xb0
[  464.151883]  ? warn_alloc+0x120/0x120
[  464.155697]  ? print_usage_bug+0xc0/0xc0
[  464.159768]  ? warn_alloc+0x120/0x120
[  464.163577]  ? print_usage_bug+0xc0/0xc0
[  464.167642]  ? __kfree_skb+0x20/0x20
[  464.171368]  ? ipv6_chk_mcast_addr+0x377/0x940
[  464.175958]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.181508]  ? should_fail+0x22d/0xd01
[  464.185404]  ? ipv6_dev_mc_dec+0x260/0x260
[  464.189648]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  464.194756]  ? __lock_acquire+0x7ec/0x4ec0
[  464.199002]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  464.204114]  ? should_fail+0x22d/0xd01
[  464.208023]  ? mark_held_locks+0x130/0x130
[  464.212269]  ? mark_held_locks+0x130/0x130
[  464.216518]  ? ipv6_rcv+0x42a/0x650
[  464.220153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.225696]  ? check_preemption_disabled+0x48/0x200
[  464.230722]  ? check_preemption_disabled+0x48/0x200
[  464.235752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.241299]  ? check_preemption_disabled+0x48/0x200
[  464.246321]  ? check_preemption_disabled+0x48/0x200
[  464.251357]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  464.256905]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  464.262191]  ? rcu_pm_notify+0xc0/0xc0
[  464.266091]  __alloc_pages_nodemask+0xa80/0xde0
[  464.270765]  ? graph_lock+0x170/0x170
[  464.274573]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  464.279597]  ? graph_lock+0x170/0x170
[  464.283413]  ? find_held_lock+0x36/0x1c0
[  464.287490]  ? ____cache_alloc_node+0x1c7/0x1e0
[  464.292174]  ? lock_downgrade+0x900/0x900
[  464.296334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.301887]  cache_grow_begin+0x91/0x8c0
[  464.305956]  ? do_raw_spin_unlock+0xa7/0x2f0
[  464.310381]  fallback_alloc+0x203/0x2e0
[  464.314371]  ____cache_alloc_node+0x1c7/0x1e0
[  464.318878]  kmem_cache_alloc+0x1f8/0x730
[  464.323053]  __build_skb+0xab/0x430
[  464.326688]  ? skb_try_coalesce+0x1b70/0x1b70
[  464.331198]  ? __alloc_pages_nodemask+0xde0/0xde0
[  464.336047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.341592]  ? check_preemption_disabled+0x48/0x200
[  464.346626]  __napi_alloc_skb+0x1d6/0x310
[  464.350787]  page_to_skb.isra.42+0xee/0x960
[  464.355117]  ? check_preemption_disabled+0x48/0x200
[  464.360145]  ? virtnet_remove+0xf0/0xf0
[  464.364126]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  464.369927]  ? kasan_check_read+0x11/0x20
[  464.374083]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  464.379364]  ? rcu_bh_qs+0xc0/0xc0
[  464.382923]  receive_mergeable+0x15af/0x3c40
[  464.387355]  ? virtnet_probe+0x2320/0x2320
[  464.391594]  ? get_page_from_freelist+0x1fab/0x5340
[  464.396614]  ? check_usage+0x1a9/0x790
[  464.400534]  ? print_usage_bug+0xc0/0xc0
[  464.404601]  ? lockdep_on+0x50/0x50
[  464.408235]  ? __isolate_free_page+0x610/0x610
[  464.412830]  ? print_usage_bug+0xc0/0xc0
[  464.416896]  ? graph_lock+0x170/0x170
[  464.420709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.426249]  ? check_preemption_disabled+0x48/0x200
[  464.431271]  ? check_preemption_disabled+0x48/0x200
[  464.436306]  ? __lock_is_held+0xb5/0x140
[  464.440391]  ? rcu_read_lock_sched_held+0x108/0x120
[  464.445420]  ? update_cfs_rq_load_avg.part.64+0x253/0x2e0
[  464.450967]  ? tg_unthrottle_up+0x220/0x220
[  464.455311]  ? update_load_avg+0x13b8/0x2470
[  464.459734]  ? attach_entity_load_avg+0x860/0x860
[  464.464587]  ? __cpuset_node_allowed+0x19b/0x660
[  464.469346]  ? graph_lock+0x170/0x170
[  464.473154]  ? graph_lock+0x170/0x170
[  464.476964]  ? rb_erase+0x3710/0x3710
[  464.480764]  ? mark_held_locks+0x130/0x130
[  464.485005]  ? noop_count+0x40/0x40
[  464.488644]  ? graph_lock+0x170/0x170
[  464.492449]  ? print_usage_bug+0xc0/0xc0
[  464.496530]  ? cpuacct_charge+0x265/0x440
[  464.500694]  ? find_held_lock+0x36/0x1c0
[  464.504772]  ? __lock_acquire+0x7ec/0x4ec0
[  464.509017]  ? lock_downgrade+0x900/0x900
[  464.513173]  ? check_preemption_disabled+0x48/0x200
[  464.518206]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  464.524040]  ? mark_held_locks+0x130/0x130
[  464.528296]  ? print_usage_bug+0xc0/0xc0
[  464.532381]  ? update_curr+0x4ec/0xbe0
[  464.536288]  ? __account_cfs_rq_runtime+0x790/0x790
[  464.541324]  ? select_task_rq_fair+0x754/0x34f0
[  464.546026]  receive_buf+0xb4c/0x3380
[  464.549848]  ? account_entity_enqueue+0x3a3/0x660
[  464.554710]  ? print_usage_bug+0xc0/0xc0
[  464.558799]  ? receive_mergeable+0x3c40/0x3c40
[  464.563393]  ? mark_held_locks+0x130/0x130
[  464.567648]  ? mark_held_locks+0x130/0x130
[  464.571901]  ? print_usage_bug+0xc0/0xc0
[  464.575976]  ? __lock_acquire+0x7ec/0x4ec0
[  464.580687]  ? find_held_lock+0x36/0x1c0
[  464.584769]  ? try_to_wake_up+0x10a/0x12f0
[  464.589024]  ? lock_downgrade+0x900/0x900
[  464.593195]  ? trace_hardirqs_off+0xb8/0x300
[  464.597608]  ? kasan_check_read+0x11/0x20
[  464.601772]  ? do_raw_spin_unlock+0xa7/0x2f0
[  464.606190]  ? trace_hardirqs_on+0x310/0x310
[  464.610613]  ? kasan_check_write+0x14/0x20
[  464.614858]  ? do_raw_spin_lock+0xc1/0x200
[  464.619106]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  464.624217]  ? try_to_wake_up+0x10a/0x12f0
[  464.628464]  ? find_held_lock+0x36/0x1c0
[  464.632551]  ? migrate_swap_stop+0x930/0x930
[  464.636973]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.642538]  ? radix_tree_descend+0x13c/0x2e0
[  464.647058]  ? plist_requeue+0x620/0x620
[  464.651132]  ? find_held_lock+0x36/0x1c0
[  464.655202]  ? graph_lock+0x170/0x170
[  464.659023]  ? graph_lock+0x170/0x170
[  464.662835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.668386]  ? __radix_tree_lookup+0x358/0x4c0
[  464.672984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.678552]  ? vring_use_dma_api+0xa5/0xc0
[  464.682801]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  464.688349]  ? vring_unmap_one+0x5a/0x410
[  464.692518]  ? wake_up_worker+0x117/0x190
[  464.696687]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  464.702248]  ? detach_buf+0x34b/0x5d0
[  464.706077]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  464.712082]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  464.716856]  ? lock_downgrade+0x900/0x900
[  464.721038]  ? detach_buf+0x5d0/0x5d0
[  464.724850]  ? __lock_acquire+0x7ec/0x4ec0
[  464.729094]  ? do_raw_spin_unlock+0xa7/0x2f0
[  464.733522]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  464.738125]  virtnet_poll+0x421/0x105f
[  464.742045]  ? receive_buf+0x3380/0x3380
[  464.746124]  ? max_active_store+0x170/0x170
[  464.750459]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  464.755051]  ? net_rx_action+0x480/0x1950
[  464.759209]  ? net_rx_action+0x480/0x1950
[  464.763370]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  464.767975]  ? call_timer_fn+0x2c0/0x920
[  464.772056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.777610]  ? check_preemption_disabled+0x48/0x200
[  464.782647]  net_rx_action+0x7c5/0x1950
[  464.786658]  ? napi_complete_done+0x6d0/0x6d0
[  464.791164]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  464.796215]  ? __run_timers+0xa20/0xc70
[  464.800207]  ? _raw_spin_unlock_irq+0x27/0x80
[  464.804717]  ? _raw_spin_unlock_irq+0x27/0x80
[  464.809223]  ? work_on_cpu_safe+0x90/0x90
[  464.813384]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  464.817979]  ? trace_hardirqs_on+0xbd/0x310
[  464.822320]  ? kasan_check_read+0x11/0x20
[  464.826483]  ? __run_timers+0xa20/0xc70
[  464.830487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.836064]  ? _raw_spin_unlock_irq+0x60/0x80
[  464.840589]  ? __run_timers+0xa4a/0xc70
[  464.844581]  ? find_held_lock+0x36/0x1c0
[  464.848676]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  464.854061]  ? _raw_spin_unlock_irq+0x27/0x80
[  464.858574]  ? _raw_spin_unlock_irq+0x27/0x80
[  464.863085]  ? lockdep_hardirqs_on+0x421/0x5c0
[  464.867687]  ? trace_hardirqs_on+0xbd/0x310
[  464.872021]  ? kasan_check_read+0x11/0x20
[  464.876183]  ? finish_task_switch+0x1f5/0x900
[  464.880699]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  464.886166]  ? compat_start_thread+0x80/0x80
[  464.890614]  ? pvclock_read_flags+0x160/0x160
[  464.895123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.900672]  ? check_preemption_disabled+0x48/0x200
[  464.905699]  ? check_preemption_disabled+0x48/0x200
[  464.910738]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  464.916293]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  464.921595]  ? rcu_pm_notify+0xc0/0xc0
[  464.925527]  __do_softirq+0x30b/0xad8
[  464.929360]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  464.934479]  ? trace_hardirqs_off_caller+0x300/0x300
[  464.939611]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  464.944391]  ? schedule+0x108/0x460
[  464.948048]  ? trace_hardirqs_off+0xb8/0x300
[  464.952469]  ? smpboot_thread_fn+0x68b/0xa00
[  464.956900]  ? trace_hardirqs_on+0x310/0x310
[  464.961322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.966874]  ? check_preemption_disabled+0x48/0x200
[  464.971912]  ? takeover_tasklets+0xa90/0xa90
[  464.976343]  run_ksoftirqd+0x94/0x100
[  464.980161]  smpboot_thread_fn+0x68b/0xa00
[  464.984406]  ? sort_range+0x30/0x30
[  464.988047]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  464.993160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.998706]  ? __kthread_parkme+0xfb/0x1a0
[  465.002960]  kthread+0x35a/0x420
[  465.006335]  ? sort_range+0x30/0x30
[  465.009966]  ? kthread_bind+0x40/0x40
[  465.013777]  ret_from_fork+0x3a/0x50
[  465.017521] warn_alloc_show_mem: 1 callbacks suppressed
[  465.017533] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  465.017535] Mem-Info:
[  465.017566] active_anon:44590 inactive_anon:371 isolated_anon:0
[  465.017566]  active_file:4 inactive_file:31 isolated_file:0
[  465.017566]  unevictable:0 dirty:0 writeback:0 unstable:0
[  465.017566]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  465.017566]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  465.017566]  free:13701 free_pcp:222 free_cma:0
[  465.022908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  465.029856] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  465.032267] Call Trace:
[  465.065076] Node 0 
[  465.074439]  <IRQ>
[  465.102226] 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
[  465.104796]  dump_stack+0x1c4/0x2b4
[  465.106999] lowmem_reserve[]: 0
[  465.109169]  ? dump_stack_print_info.cold.2+0x52/0x52
[  465.134657]  2815
[  465.138306]  warn_alloc.cold.118+0xb7/0x1bd
[  465.141554]  6318
[  465.146748]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  465.148782]  6318
[  465.153104]  ? lock_downgrade+0x900/0x900
[  465.159980]  ? trace_hardirqs_off+0xb8/0x300
[  465.162015] Node 0 
[  465.166164]  ? trace_hardirqs_off+0xb8/0x300
[  465.170569] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  465.172789]  __alloc_pages_slowpath+0x2667/0x2d80
[  465.177157] lowmem_reserve[]: 0
[  465.204096]  ? warn_alloc+0x120/0x120
[  465.208894]  0
[  465.212183]  ? warn_alloc+0x120/0x120
[  465.215950]  3503
[  465.217755]  ? print_usage_bug+0xc0/0xc0
[  465.221532]  3503
[  465.223598]  ? warn_alloc+0x120/0x120
[  465.227636] Node 0 
[  465.229695]  ? print_usage_bug+0xc0/0xc0
[  465.233504] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  465.235709]  ? __lock_acquire+0x7ec/0x4ec0
[  465.239739] lowmem_reserve[]: 0
[  465.268217]  ? __lock_acquire+0x7ec/0x4ec0
[  465.272428]  0
[  465.275711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.279915]  0
[  465.281727]  ? should_fail+0x22d/0xd01
[  465.287229]  0
[  465.289046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.292904] Node 0 
[  465.294704]  ? __lock_acquire+0x7ec/0x4ec0
[  465.299782] DMA: 
[  465.302026]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.306237] 1*4kB 
[  465.308307]  ? __lock_acquire+0x7ec/0x4ec0
[  465.313383] (U) 
[  465.315550]  ? should_fail+0x22d/0xd01
[  465.319758] 0*8kB 
[  465.321741]  ? mark_held_locks+0x130/0x130
[  465.325589] 0*16kB 
[  465.327742]  ? mark_held_locks+0x130/0x130
[  465.331947] 1*32kB 
[  465.334181]  ? graph_lock+0x170/0x170
[  465.338387] (U) 2*64kB 
[  465.340630]  ? graph_lock+0x170/0x170
[  465.344403] (U) 
[  465.346988]  ? graph_lock+0x170/0x170
[  465.350755] 1*128kB (U) 
[  465.352742]  ? print_usage_bug+0xc0/0xc0
[  465.356525] 1*256kB 
[  465.359196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.363228] (U) 
[  465.365549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.371062] 0*512kB 
[  465.373033]  ? check_preemption_disabled+0x48/0x200
[  465.378547] 1*1024kB 
[  465.380865]  ? check_preemption_disabled+0x48/0x200
[  465.385853] (U) 
[  465.388272]  ? __lock_is_held+0xb5/0x140
[  465.393272] 1*2048kB 
[  465.395254]  __alloc_pages_nodemask+0xa80/0xde0
[  465.399282] (M) 
[  465.401688]  ? graph_lock+0x170/0x170
[  465.406326] 3*4096kB (M) 
[  465.408312]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  465.412086] = 15908kB
[  465.414868]  ? graph_lock+0x170/0x170
[  465.419863] Node 0 
[  465.422283]  ? find_held_lock+0x36/0x1c0
[  465.426048] DMA32: 
[  465.428291]  ? ____cache_alloc_node+0x1c7/0x1e0
[  465.432316] 2*4kB 
[  465.434554]  ? lock_downgrade+0x900/0x900
[  465.439199] (UM) 
[  465.441357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.445469] 3*8kB (UM) 
[  465.447554]  cache_grow_begin+0x91/0x8c0
[  465.453060] 1*16kB 
[  465.455642]  ? do_raw_spin_unlock+0xa7/0x2f0
[  465.459764] (M) 
[  465.462006]  fallback_alloc+0x203/0x2e0
[  465.466382] 3*32kB 
[  465.468362]  ____cache_alloc_node+0x1c7/0x1e0
[  465.472299] (UM) 
[  465.474545]  kmem_cache_alloc_node+0xe3/0x730
[  465.479005] 1*64kB 
[  465.481074]  ? ipv6_get_ifaddr+0x42e/0x620
[  465.485542] (M) 
[  465.487783]  __alloc_skb+0x119/0x770
[  465.491987] 4*128kB 
[  465.493960]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  465.497641] (M) 
[  465.499964]  ? skb_scrub_packet+0x490/0x490
[  465.505208] 3*256kB (M) 
[  465.507194]  ? lock_downgrade+0x900/0x900
[  465.511482] 4*512kB (M) 
[  465.514176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.518294] 3*1024kB 
[  465.520961]  ? refcount_sub_and_test_checked+0x203/0x310
[  465.526472] (UM) 
[  465.528881]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  465.534303] 3*2048kB 
[  465.536366]  ? addrconf_rs_timer+0x6f0/0x6f0
[  465.541782] (M) 3*4096kB 
[  465.544211]  ndisc_alloc_skb+0x144/0x340
[  465.548574] (M) = 25040kB
[  465.551348]  ndisc_send_rs+0x331/0x6e0
[  465.555373] Node 0 
[  465.558137]  addrconf_rs_timer+0x3c0/0x6f0
[  465.561991] Normal: 
[  465.564233]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  465.568434] 890*4kB 
[  465.570761]  call_timer_fn+0x272/0x920
[  465.574962] (UMEH) 
[  465.577288]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  465.581147] 533*8kB 
[  465.583385]  ? process_timeout+0x40/0x40
[  465.587593] (UMEH) 
[  465.589915]  ? find_held_lock+0x36/0x1c0
[  465.593951] 245*16kB 
[  465.596189]  ? mark_held_locks+0xc7/0x130
[  465.600216] (UMEH) 
[  465.602621]  ? _raw_spin_unlock_irq+0x27/0x80
[  465.606740] 57*32kB 
[  465.608969]  ? _raw_spin_unlock_irq+0x27/0x80
[  465.613435] (UMEH) 
[  465.615756]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  465.620222] 1*64kB 
[  465.622455]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  465.626660] (H) 
[  465.628894]  ? trace_hardirqs_on+0xbd/0x310
[  465.633444] 2*128kB (H) 
[  465.635425]  ? kasan_check_read+0x11/0x20
[  465.639714] 0*256kB 0*512kB 
[  465.642394]  ? __run_timers+0x7da/0xc70
[  465.646530] 0*1024kB 
[  465.649549]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  465.653507] 0*2048kB 
[  465.655926]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  465.661344] 0*4096kB = 13888kB
[  465.663765]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  465.667977] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  465.671158]  __run_timers+0x7e5/0xc70
[  465.675372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  465.684215]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  465.687981] 414 total pagecache pages
[  465.696557]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  465.701900] 0 pages in swap cache
[  465.705694]  ? graph_lock+0x170/0x170
[  465.710689] Swap cache stats: add 0, delete 0, find 0/0
[  465.714140]  ? print_usage_bug+0xc0/0xc0
[  465.717911] Free swap  = 0kB
[  465.723278]  ? lock_release+0x970/0x970
[  465.727314] Total swap = 0kB
[  465.730329]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  465.734279] 1965979 pages RAM
[  465.737305]  ? find_held_lock+0x36/0x1c0
[  465.742458] 0 pages HighMem/MovableOnly
[  465.742468] 343324 pages reserved
[  465.745578]  ? graph_lock+0x170/0x170
[  465.749606] 0 pages cma reserved
[  465.753580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.757134] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  465.760805]  ? check_preemption_disabled+0x48/0x200
[  465.764143] ksoftirqd/1 cpuset=
[  465.769684]  ? __lock_is_held+0xb5/0x140
[  465.779964] /
[  465.784990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.788242]  mems_allowed=0
[  465.792296]  ? check_preemption_disabled+0x48/0x200
[  465.807465]  run_timer_softirq+0x52/0xb0
[  465.811549]  ? rcu_read_lock_sched_held+0x108/0x120
[  465.816574]  __do_softirq+0x30b/0xad8
[  465.820397]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  465.825527]  ? pvclock_read_flags+0x160/0x160
[  465.830025]  ? lapic_next_event+0x5a/0x90
[  465.834179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.839716]  ? check_preemption_disabled+0x48/0x200
[  465.844737]  ? check_preemption_disabled+0x48/0x200
[  465.849771]  ? kvm_clock_read+0x18/0x30
[  465.853752]  ? kvm_sched_clock_read+0x9/0x20
[  465.858173]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.863723]  ? check_preemption_disabled+0x48/0x200
[  465.868762]  irq_exit+0x17f/0x1c0
[  465.872226]  smp_apic_timer_interrupt+0x1cb/0x760
[  465.877072]  ? smp_reschedule_interrupt+0x109/0x650
[  465.882095]  ? smp_call_function_single_interrupt+0x650/0x650
[  465.887987]  ? interrupt_entry+0xb5/0xf0
[  465.892057]  ? trace_hardirqs_off_caller+0xbb/0x300
[  465.897073]  ? trace_hardirqs_off_caller+0xbb/0x300
[  465.902094]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.906948]  ? trace_hardirqs_off+0x300/0x300
[  465.911448]  ? trace_hardirqs_off+0x300/0x300
[  465.915952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.921505]  ? check_preemption_disabled+0x48/0x200
[  465.926545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.932103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.936962]  apic_timer_interrupt+0xf/0x20
[  465.941189]  </IRQ>
[  465.943429] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  465.948710] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  465.967620] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  465.975344] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  465.982624] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  465.989898] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  465.997173] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  466.004451] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  466.011753]  ? arch_local_irq_restore+0x45/0x52
[  466.016447]  dump_stack+0x195/0x2b4
[  466.020087]  ? dump_stack_print_info.cold.2+0x52/0x52
[  466.025289]  ? mark_held_locks+0x130/0x130
[  466.029554]  ? mark_held_locks+0x130/0x130
[  466.033799]  dump_header+0x27b/0xf72
[  466.037544]  ? pagefault_out_of_memory+0x197/0x197
[  466.042483]  ? mark_held_locks+0x130/0x130
[  466.046731]  ? __lock_acquire+0x7ec/0x4ec0
[  466.050972]  ? mem_cgroup_charge_statistics+0x780/0x780
[  466.056338]  ? print_usage_bug+0xc0/0xc0
[  466.060406]  ? print_usage_bug+0xc0/0xc0
[  466.064475]  ? graph_lock+0x170/0x170
[  466.068286]  ? graph_lock+0x170/0x170
[  466.072092]  ? print_usage_bug+0xc0/0xc0
[  466.076156]  ? print_usage_bug+0xc0/0xc0
[  466.080231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.085784]  ? find_held_lock+0x36/0x1c0
[  466.089863]  ? mark_held_locks+0xc7/0x130
[  466.094021]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  466.099130]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  466.104243]  ? lockdep_hardirqs_on+0x421/0x5c0
[  466.108836]  ? trace_hardirqs_on+0xbd/0x310
[  466.113158]  ? kasan_check_read+0x11/0x20
[  466.117313]  ? ___ratelimit+0x36f/0x655
[  466.121292]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.126752]  ? trace_hardirqs_on+0x310/0x310
[  466.131170]  ? lock_downgrade+0x900/0x900
[  466.135335]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  466.140454]  ? ___ratelimit+0xaa/0x655
[  466.144359]  ? idr_get_free+0xec0/0xec0
[  466.148349]  ? kasan_check_write+0x14/0x20
[  466.152594]  ? do_raw_spin_lock+0xc1/0x200
[  466.156845]  oom_kill_process.cold.27+0x10/0x903
[  466.161617]  ? graph_lock+0x170/0x170
[  466.165425]  ? _raw_spin_unlock+0x2c/0x50
[  466.169582]  ? oom_badness+0xe6/0xaa0
[  466.173399]  ? oom_evaluate_task+0x540/0x540
[  466.177821]  ? find_held_lock+0x36/0x1c0
[  466.181898]  ? out_of_memory+0x974/0x14c0
[  466.186060]  ? lock_downgrade+0x900/0x900
[  466.190213]  ? check_preemption_disabled+0x48/0x200
[  466.195248]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.201056]  ? kasan_check_read+0x11/0x20
[  466.205222]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.210531]  ? rcu_bh_qs+0xc0/0xc0
[  466.214089]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  466.219123]  ? oom_evaluate_task+0x302/0x540
[  466.223554]  out_of_memory+0xa86/0x14c0
[  466.227558]  ? oom_killer_disable+0x3a0/0x3a0
[  466.232062]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  466.237006]  ? __mutex_add_waiter+0x2a0/0x2a0
[  466.241539]  __alloc_pages_slowpath+0x2318/0x2d80
[  466.246438]  ? warn_alloc+0x120/0x120
[  466.250272]  ? find_get_entry+0x2f2/0xc40
[  466.254447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.260005]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  466.264955]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.270527]  ? should_fail+0x22d/0xd01
[  466.274440]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  466.279566]  ? __lock_is_held+0xb5/0x140
[  466.283671]  ? __lock_is_held+0xb5/0x140
[  466.287766]  ? ___might_sleep+0x1ed/0x300
[  466.291926]  ? lock_release+0x970/0x970
[  466.295915]  ? arch_local_save_flags+0x40/0x40
[  466.300538]  ? __might_sleep+0x95/0x190
[  466.304549]  __alloc_pages_nodemask+0xa80/0xde0
[  466.309243]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  466.314283]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.320115]  ? kasan_check_read+0x11/0x20
[  466.324288]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.329589]  ? graph_lock+0x170/0x170
[  466.333399]  ? graph_lock+0x170/0x170
[  466.337211]  ? print_usage_bug+0xc0/0xc0
[  466.341286]  ? graph_lock+0x170/0x170
[  466.345099]  ? graph_lock+0x170/0x170
[  466.348914]  ? __do_page_cache_readahead+0x7ce/0x980
[  466.354039]  ? find_held_lock+0x36/0x1c0
[  466.358120]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  466.363676]  alloc_pages_current+0x10c/0x210
[  466.368098]  ? lock_downgrade+0x900/0x900
[  466.372264]  __page_cache_alloc+0x38f/0x5b0
[  466.376605]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.382411]  ? kasan_check_read+0x11/0x20
[  466.386578]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.391873]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  466.396559]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.402109]  ? check_preemption_disabled+0x48/0x200
[  466.407153]  filemap_fault+0x1594/0x25f0
[  466.411244]  ? __lock_page_or_retry+0xa00/0xa00
[  466.415928]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.421741]  ? kasan_check_read+0x11/0x20
[  466.425907]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.431203]  ? rcu_bh_qs+0xc0/0xc0
[  466.434774]  ? filemap_map_pages+0xdea/0x1980
[  466.439292]  ? trace_hardirqs_on+0xbd/0x310
[  466.443632]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.449099]  ? debug_object_free+0x325/0x690
[  466.453540]  ? find_get_pages_range_tag+0x1320/0x1320
[  466.458753]  ? graph_lock+0x170/0x170
[  466.462575]  ? kasan_check_read+0x11/0x20
[  466.466742]  ? debug_object_destroy+0x2b0/0x2b0
[  466.471441]  ? lock_acquire+0x1ed/0x520
[  466.475425]  ? ext4_filemap_fault+0x7a/0xad
[  466.479772]  ? lock_release+0x970/0x970
[  466.483756]  ? arch_local_save_flags+0x40/0x40
[  466.488356]  ? futex_wait_setup+0x3e0/0x3e0
[  466.492703]  ? down_read+0xb0/0x1d0
[  466.496338]  ? ext4_filemap_fault+0x7a/0xad
[  466.500675]  ? __down_interruptible+0x700/0x700
[  466.505381]  ext4_filemap_fault+0x82/0xad
[  466.509554]  __do_fault+0x100/0x6b0
[  466.513198]  ? print_bad_pte+0x6c0/0x6c0
[  466.517276]  ? do_futex+0x249/0x26d0
[  466.521004]  ? __might_fault+0x12b/0x1e0
[  466.525083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.530637]  ? pmd_val+0x88/0x100
[  466.534106]  ? add_mm_counter_fast+0xd0/0xd0
[  466.538541]  ? pmd_val+0x88/0x100
[  466.542009]  ? add_mm_counter_fast+0xd0/0xd0
[  466.546443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.552005]  __handle_mm_fault+0x3709/0x53e0
[  466.556440]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  466.561295]  ? __fpu__restore_sig+0x62f/0x1680
[  466.565894]  ? graph_lock+0x170/0x170
[  466.569707]  ? print_usage_bug+0xc0/0xc0
[  466.573777]  ? graph_lock+0x170/0x170
[  466.577582]  ? graph_lock+0x170/0x170
[  466.581906]  ? handle_mm_fault+0x42a/0xc70
[  466.586152]  ? lock_downgrade+0x900/0x900
[  466.590303]  ? check_preemption_disabled+0x48/0x200
[  466.595450]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.601265]  ? kasan_check_read+0x11/0x20
[  466.605433]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.610760]  ? rcu_bh_qs+0xc0/0xc0
[  466.614321]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.619793]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.625351]  ? check_preemption_disabled+0x48/0x200
[  466.630418]  handle_mm_fault+0x54f/0xc70
[  466.634526]  ? __handle_mm_fault+0x53e0/0x53e0
[  466.639136]  ? find_vma+0x34/0x190
[  466.642701]  __do_page_fault+0x67d/0xed0
[  466.646798]  ? mm_fault_error+0x380/0x380
[  466.650963]  ? trace_hardirqs_off+0xb8/0x300
[  466.655395]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  466.660791]  ? trace_hardirqs_on+0x310/0x310
[  466.665233]  do_page_fault+0xf2/0x7e0
[  466.669059]  ? vmalloc_sync_all+0x30/0x30
[  466.673226]  ? error_entry+0x70/0xd0
[  466.676957]  ? trace_hardirqs_off_caller+0xbb/0x300
[  466.681991]  ? trace_hardirqs_on_caller+0xc0/0x300
[  466.686941]  ? syscall_return_slowpath+0x5e0/0x5e0
[  466.691900]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.696774]  ? trace_hardirqs_off+0x300/0x300
[  466.701290]  ? trace_hardirqs_off_caller+0x300/0x300
[  466.706420]  ? prepare_exit_to_usermode+0x291/0x3b0
[  466.711451]  ? page_fault+0x8/0x30
[  466.715267]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.720132]  ? page_fault+0x8/0x30
[  466.723685]  page_fault+0x1e/0x30
[  466.727142] RIP: 0033:0x45ddf3
[  466.730342] Code: Bad RIP value.
[  466.733706] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  466.739075] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  466.746351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  466.753628] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  466.760904] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  466.768184] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  466.775494] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  466.775575] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  466.782355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  466.782361] Call Trace:
[  466.782385]  dump_stack+0x1c4/0x2b4
[  466.782400]  ? dump_stack_print_info.cold.2+0x52/0x52
[  466.782428]  warn_alloc.cold.118+0xb7/0x1bd
[  466.788973] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  466.798272]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  466.800840] syz-fuzzer cpuset=
[  466.804470]  ? lock_downgrade+0x900/0x900
[  466.809631] /
[  466.813958]  ? trace_hardirqs_off+0xb8/0x300
[  466.824166]  mems_allowed=0
[  466.829020]  ? trace_hardirqs_off+0xb8/0x300
[  466.849737]  __alloc_pages_slowpath+0x2667/0x2d80
[  466.854621]  ? warn_alloc+0x120/0x120
[  466.858425]  ? pskb_put+0xb0/0xb0
[  466.861886]  ? warn_alloc+0x120/0x120
[  466.865699]  ? print_usage_bug+0xc0/0xc0
[  466.869772]  ? warn_alloc+0x120/0x120
[  466.873582]  ? print_usage_bug+0xc0/0xc0
[  466.877646]  ? __kfree_skb+0x20/0x20
[  466.881641]  ? ipv6_chk_mcast_addr+0x377/0x940
[  466.886231]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.891776]  ? should_fail+0x22d/0xd01
[  466.895671]  ? ipv6_dev_mc_dec+0x260/0x260
[  466.899914]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  466.905028]  ? __lock_acquire+0x7ec/0x4ec0
[  466.909277]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  466.914389]  ? should_fail+0x22d/0xd01
[  466.918295]  ? mark_held_locks+0x130/0x130
[  466.922545]  ? mark_held_locks+0x130/0x130
[  466.926787]  ? ipv6_rcv+0x42a/0x650
[  466.930419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.935961]  ? check_preemption_disabled+0x48/0x200
[  466.940978]  ? check_preemption_disabled+0x48/0x200
[  466.946016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.951567]  ? check_preemption_disabled+0x48/0x200
[  466.956583]  ? check_preemption_disabled+0x48/0x200
[  466.961619]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  466.967164]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.972454]  ? rcu_pm_notify+0xc0/0xc0
[  466.976352]  __alloc_pages_nodemask+0xa80/0xde0
[  466.981032]  ? graph_lock+0x170/0x170
[  466.984846]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  466.989867]  ? graph_lock+0x170/0x170
[  466.993692]  ? find_held_lock+0x36/0x1c0
[  466.997770]  ? ____cache_alloc_node+0x1c7/0x1e0
[  467.002447]  ? lock_downgrade+0x900/0x900
[  467.006610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.012162]  cache_grow_begin+0x91/0x8c0
[  467.016234]  ? do_raw_spin_unlock+0xa7/0x2f0
[  467.020656]  fallback_alloc+0x203/0x2e0
[  467.024644]  ____cache_alloc_node+0x1c7/0x1e0
[  467.029148]  kmem_cache_alloc+0x1f8/0x730
[  467.033309]  __build_skb+0xab/0x430
[  467.036944]  ? skb_try_coalesce+0x1b70/0x1b70
[  467.041456]  ? __alloc_pages_nodemask+0xde0/0xde0
[  467.046310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.051852]  ? check_preemption_disabled+0x48/0x200
[  467.056886]  __napi_alloc_skb+0x1d6/0x310
[  467.061049]  page_to_skb.isra.42+0xee/0x960
[  467.065377]  ? check_preemption_disabled+0x48/0x200
[  467.070408]  ? virtnet_remove+0xf0/0xf0
[  467.074389]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  467.080187]  ? kasan_check_read+0x11/0x20
[  467.084347]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  467.089631]  ? rcu_bh_qs+0xc0/0xc0
[  467.093195]  receive_mergeable+0x15af/0x3c40
[  467.097627]  ? virtnet_probe+0x2320/0x2320
[  467.101871]  ? get_page_from_freelist+0x1fab/0x5340
[  467.106889]  ? check_usage+0x1a9/0x790
[  467.110803]  ? print_usage_bug+0xc0/0xc0
[  467.114868]  ? lockdep_on+0x50/0x50
[  467.118511]  ? __isolate_free_page+0x610/0x610
[  467.123111]  ? print_usage_bug+0xc0/0xc0
[  467.127175]  ? graph_lock+0x170/0x170
[  467.130983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.136535]  ? check_preemption_disabled+0x48/0x200
[  467.141575]  ? check_preemption_disabled+0x48/0x200
[  467.146611]  ? __lock_is_held+0xb5/0x140
[  467.150693]  ? rcu_read_lock_sched_held+0x108/0x120
[  467.155716]  ? update_cfs_rq_load_avg.part.64+0x253/0x2e0
[  467.161263]  ? tg_unthrottle_up+0x220/0x220
[  467.165600]  ? update_load_avg+0x13b8/0x2470
[  467.170030]  ? attach_entity_load_avg+0x860/0x860
[  467.174878]  ? __cpuset_node_allowed+0x19b/0x660
[  467.179634]  ? graph_lock+0x170/0x170
[  467.183447]  ? graph_lock+0x170/0x170
[  467.187261]  ? rb_erase+0x3710/0x3710
[  467.191067]  ? mark_held_locks+0x130/0x130
[  467.195307]  ? noop_count+0x40/0x40
[  467.198937]  ? graph_lock+0x170/0x170
[  467.202739]  ? print_usage_bug+0xc0/0xc0
[  467.206809]  ? cpuacct_charge+0x265/0x440
[  467.210963]  ? find_held_lock+0x36/0x1c0
[  467.215041]  ? __lock_acquire+0x7ec/0x4ec0
[  467.219280]  ? lock_downgrade+0x900/0x900
[  467.223430]  ? check_preemption_disabled+0x48/0x200
[  467.228456]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  467.234268]  ? mark_held_locks+0x130/0x130
[  467.238515]  ? print_usage_bug+0xc0/0xc0
[  467.242594]  ? update_curr+0x4ec/0xbe0
[  467.246491]  ? __account_cfs_rq_runtime+0x790/0x790
[  467.251533]  ? select_task_rq_fair+0x754/0x34f0
[  467.256216]  receive_buf+0xb4c/0x3380
[  467.260031]  ? account_entity_enqueue+0x3a3/0x660
[  467.264881]  ? print_usage_bug+0xc0/0xc0
[  467.268960]  ? receive_mergeable+0x3c40/0x3c40
[  467.273547]  ? mark_held_locks+0x130/0x130
[  467.277785]  ? mark_held_locks+0x130/0x130
[  467.282038]  ? print_usage_bug+0xc0/0xc0
[  467.286102]  ? __lock_acquire+0x7ec/0x4ec0
[  467.290345]  ? find_held_lock+0x36/0x1c0
[  467.294415]  ? try_to_wake_up+0x10a/0x12f0
[  467.298658]  ? lock_downgrade+0x900/0x900
[  467.302819]  ? trace_hardirqs_off+0xb8/0x300
[  467.307229]  ? kasan_check_read+0x11/0x20
[  467.311387]  ? do_raw_spin_unlock+0xa7/0x2f0
[  467.315805]  ? trace_hardirqs_on+0x310/0x310
[  467.320228]  ? kasan_check_write+0x14/0x20
[  467.324471]  ? do_raw_spin_lock+0xc1/0x200
[  467.328722]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  467.333827]  ? try_to_wake_up+0x10a/0x12f0
[  467.338067]  ? find_held_lock+0x36/0x1c0
[  467.342139]  ? migrate_swap_stop+0x930/0x930
[  467.346556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.352100]  ? radix_tree_descend+0x13c/0x2e0
[  467.356599]  ? plist_requeue+0x620/0x620
[  467.360665]  ? find_held_lock+0x36/0x1c0
[  467.364732]  ? graph_lock+0x170/0x170
[  467.368542]  ? graph_lock+0x170/0x170
[  467.372344]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.377893]  ? __radix_tree_lookup+0x358/0x4c0
[  467.382484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.388043]  ? vring_use_dma_api+0xa5/0xc0
[  467.392284]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  467.397825]  ? vring_unmap_one+0x5a/0x410
[  467.401980]  ? wake_up_worker+0x117/0x190
[  467.406140]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  467.411685]  ? detach_buf+0x34b/0x5d0
[  467.415510]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  467.421057]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  467.425816]  ? lock_downgrade+0x900/0x900
[  467.429979]  ? detach_buf+0x5d0/0x5d0
[  467.433788]  ? __lock_acquire+0x7ec/0x4ec0
[  467.438031]  ? do_raw_spin_unlock+0xa7/0x2f0
[  467.442448]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  467.447043]  virtnet_poll+0x421/0x105f
[  467.450944]  ? receive_buf+0x3380/0x3380
[  467.455020]  ? max_active_store+0x170/0x170
[  467.459347]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  467.463939]  ? net_rx_action+0x480/0x1950
[  467.468090]  ? net_rx_action+0x480/0x1950
[  467.472247]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  467.476847]  ? call_timer_fn+0x2c0/0x920
[  467.480916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.486459]  ? check_preemption_disabled+0x48/0x200
[  467.491483]  net_rx_action+0x7c5/0x1950
[  467.495487]  ? napi_complete_done+0x6d0/0x6d0
[  467.500000]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  467.505055]  ? __run_timers+0xa20/0xc70
[  467.509043]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.513545]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.518044]  ? work_on_cpu_safe+0x90/0x90
[  467.522195]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  467.526784]  ? trace_hardirqs_on+0xbd/0x310
[  467.531105]  ? kasan_check_read+0x11/0x20
[  467.535256]  ? __run_timers+0xa20/0xc70
[  467.539245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.544799]  ? _raw_spin_unlock_irq+0x60/0x80
[  467.549301]  ? __run_timers+0xa4a/0xc70
[  467.553275]  ? find_held_lock+0x36/0x1c0
[  467.557351]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  467.562721]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.567225]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.571724]  ? lockdep_hardirqs_on+0x421/0x5c0
[  467.576313]  ? trace_hardirqs_on+0xbd/0x310
[  467.580633]  ? kasan_check_read+0x11/0x20
[  467.584788]  ? finish_task_switch+0x1f5/0x900
[  467.589289]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  467.594741]  ? compat_start_thread+0x80/0x80
[  467.599173]  ? pvclock_read_flags+0x160/0x160
[  467.603672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.609211]  ? check_preemption_disabled+0x48/0x200
[  467.614227]  ? check_preemption_disabled+0x48/0x200
[  467.619261]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  467.624807]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  467.630094]  ? rcu_pm_notify+0xc0/0xc0
[  467.634001]  __do_softirq+0x30b/0xad8
[  467.637828]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  467.642934]  ? trace_hardirqs_off_caller+0x300/0x300
[  467.648046]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  467.652816]  ? schedule+0x108/0x460
[  467.656464]  ? trace_hardirqs_off+0xb8/0x300
[  467.660891]  ? smpboot_thread_fn+0x68b/0xa00
[  467.665309]  ? trace_hardirqs_on+0x310/0x310
[  467.669724]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.675273]  ? check_preemption_disabled+0x48/0x200
[  467.680307]  ? takeover_tasklets+0xa90/0xa90
[  467.684732]  run_ksoftirqd+0x94/0x100
[  467.688543]  smpboot_thread_fn+0x68b/0xa00
[  467.692791]  ? sort_range+0x30/0x30
[  467.696429]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  467.701543]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.707097]  ? __kthread_parkme+0xfb/0x1a0
[  467.711355]  kthread+0x35a/0x420
[  467.714735]  ? sort_range+0x30/0x30
[  467.718367]  ? kthread_bind+0x40/0x40
[  467.722187]  ret_from_fork+0x3a/0x50
[  467.725927] warn_alloc_show_mem: 1 callbacks suppressed
[  467.725940] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  467.725941] Mem-Info:
[  467.725974] active_anon:44590 inactive_anon:371 isolated_anon:0
[  467.725974]  active_file:4 inactive_file:31 isolated_file:0
[  467.725974]  unevictable:0 dirty:0 writeback:0 unstable:0
[  467.725974]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  467.725974]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  467.725974]  free:13701 free_pcp:222 free_cma:0
[  467.731322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  467.738261] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  467.740668] Call Trace:
[  467.773457] Node 0 
[  467.782818]  <IRQ>
[  467.810604] 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
[  467.813170]  dump_stack+0x1c4/0x2b4
[  467.815393] lowmem_reserve[]: 0
[  467.817561]  ? dump_stack_print_info.cold.2+0x52/0x52
[  467.843049]  2815
[  467.846701]  warn_alloc.cold.118+0xb7/0x1bd
[  467.849946]  6318 6318
[  467.855156]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  467.861530]  ? lock_downgrade+0x900/0x900
[  467.864000] Node 0 
[  467.868855]  ? trace_hardirqs_off+0xb8/0x300
[  467.873014] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  467.875224]  ? trace_hardirqs_off+0xb8/0x300
[  467.879590] lowmem_reserve[]: 0
[  467.906524]  __alloc_pages_slowpath+0x2667/0x2d80
[  467.910906]  0
[  467.914221]  ? warn_alloc+0x120/0x120
[  467.919015]  3503
[  467.920829]  ? warn_alloc+0x120/0x120
[  467.924599]  3503
[  467.926671]  ? print_usage_bug+0xc0/0xc0
[  467.930442] Node 0 
[  467.932520]  ? warn_alloc+0x120/0x120
[  467.936583] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:16kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  467.938790]  ? print_usage_bug+0xc0/0xc0
[  467.942556] lowmem_reserve[]: 0
[  467.971039]  ? __lock_acquire+0x7ec/0x4ec0
[  467.975077]  0
[  467.978365]  ? __lock_acquire+0x7ec/0x4ec0
[  467.982573]  0
[  467.984376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.988579]  0
[  467.990386]  ? should_fail+0x22d/0xd01
[  467.995896] Node 0 
[  467.997711]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.001564] DMA: 
[  468.003800]  ? __lock_acquire+0x7ec/0x4ec0
[  468.008878] 1*4kB 
[  468.010946]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.015142] (U) 0*8kB 
[  468.017310]  ? __lock_acquire+0x7ec/0x4ec0
[  468.022383] 0*16kB 1*32kB 
[  468.024901]  ? should_fail+0x22d/0xd01
[  468.029111] (U) 
[  468.031966]  ? mark_held_locks+0x130/0x130
[  468.035820] 2*64kB 
[  468.037802]  ? mark_held_locks+0x130/0x130
[  468.041999] (U) 
[  468.044236]  ? graph_lock+0x170/0x170
[  468.048435] 1*128kB (U) 
[  468.050421]  ? graph_lock+0x170/0x170
[  468.054187] 1*256kB (U) 
[  468.056870]  ? graph_lock+0x170/0x170
[  468.060640] 0*512kB 1*1024kB 
[  468.063325]  ? print_usage_bug+0xc0/0xc0
[  468.067093] (U) 
[  468.070203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.074227] 1*2048kB (M) 
[  468.076216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.081722] 3*4096kB (M) 
[  468.084488]  ? check_preemption_disabled+0x48/0x200
[  468.090001] = 15908kB
[  468.090014] Node 0 
[  468.092769]  ? check_preemption_disabled+0x48/0x200
[  468.097759] DMA32: 
[  468.100177]  ? __lock_is_held+0xb5/0x140
[  468.102374] 2*4kB 
[  468.107392]  __alloc_pages_nodemask+0xa80/0xde0
[  468.109593] (UM) 3*8kB 
[  468.113663]  ? graph_lock+0x170/0x170
[  468.115787] (UM) 
[  468.120458]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  468.123016] 1*16kB 
[  468.126812]  ? graph_lock+0x170/0x170
[  468.126839]  ? find_held_lock+0x36/0x1c0
[  468.128877] (M) 
[  468.133913]  ? ____cache_alloc_node+0x1c7/0x1e0
[  468.136116] 3*32kB (UM) 
[  468.139938]  ? lock_downgrade+0x900/0x900
[  468.143972] 1*64kB (M) 
[  468.145971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.150606] 4*128kB 
[  468.153313]  cache_grow_begin+0x91/0x8c0
[  468.157418] (M) 3*256kB 
[  468.160022]  ? do_raw_spin_unlock+0xa7/0x2f0
[  468.165543] (M) 
[  468.167882]  fallback_alloc+0x203/0x2e0
[  468.171908] 4*512kB (M) 
[  468.174602]  ____cache_alloc_node+0x1c7/0x1e0
[  468.178977] 3*1024kB (UM) 
[  468.180981]  kmem_cache_alloc_node+0xe3/0x730
[  468.184915] 3*2048kB (M) 
[  468.187609]  ? ipv6_get_ifaddr+0x42e/0x620
[  468.192097] 3*4096kB 
[  468.194954]  __alloc_skb+0x119/0x770
[  468.199416] (M) 
[  468.202176]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  468.206378] = 25040kB
[  468.206386] Node 0 
[  468.208797]  ? skb_scrub_packet+0x490/0x490
[  468.212481] Normal: 
[  468.214487]  ? lock_downgrade+0x900/0x900
[  468.219744] 890*4kB 
[  468.222160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.224362] (UMEH) 
[  468.228682]  ? refcount_sub_and_test_checked+0x203/0x310
[  468.230979] 533*8kB 
[  468.235124]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  468.237420] (UMEH) 
[  468.242959]  ? addrconf_rs_timer+0x6f0/0x6f0
[  468.245170] 245*16kB 
[  468.250633]  ndisc_alloc_skb+0x144/0x340
[  468.252916] (UMEH) 
[  468.258370]  ndisc_send_rs+0x331/0x6e0
[  468.260578] 57*32kB 
[  468.264988]  addrconf_rs_timer+0x3c0/0x6f0
[  468.267365] (UMEH) 
[  468.271431]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  468.273635] 1*64kB 
[  468.277542]  call_timer_fn+0x272/0x920
[  468.279823] (H) 
[  468.284062]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  468.286268] 2*128kB (H) 
[  468.290521]  ? process_timeout+0x40/0x40
[  468.292722] 0*256kB 
[  468.296602]  ? find_held_lock+0x36/0x1c0
[  468.298545] 0*512kB 0*1024kB 
[  468.302795]  ? mark_held_locks+0xc7/0x130
[  468.305433] 0*2048kB 0*4096kB 
[  468.309516]  ? _raw_spin_unlock_irq+0x27/0x80
[  468.311808] = 13888kB
[  468.315867]  ? _raw_spin_unlock_irq+0x27/0x80
[  468.318953] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  468.323097]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  468.326268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  468.330752]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  468.333134] 414 total pagecache pages
[  468.337627]  ? trace_hardirqs_on+0xbd/0x310
[  468.346446] 0 pages in swap cache
[  468.350679]  ? kasan_check_read+0x11/0x20
[  468.359230] Swap cache stats: add 0, delete 0, find 0/0
[  468.359240] Free swap  = 0kB
[  468.363820]  ? __run_timers+0x7da/0xc70
[  468.367593] Total swap = 0kB
[  468.371917]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  468.375336] 1965979 pages RAM
[  468.379487]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  468.384820] 0 pages HighMem/MovableOnly
[  468.384829] 343324 pages reserved
[  468.387859]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  468.391804] 0 pages cma reserved
[  468.394845]  __run_timers+0x7e5/0xc70
[  468.421605] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  468.422587]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  468.426367] syz-executor0 cpuset=
[  468.436863]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  468.442206] syz0
[  468.445664]  ? graph_lock+0x170/0x170
[  468.450656]  mems_allowed=0
[  468.452628]  ? print_usage_bug+0xc0/0xc0
[  468.463381]  ? lock_release+0x970/0x970
[  468.467367]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  468.472575]  ? find_held_lock+0x36/0x1c0
[  468.476646]  ? graph_lock+0x170/0x170
[  468.480458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.486004]  ? check_preemption_disabled+0x48/0x200
[  468.491042]  ? __lock_is_held+0xb5/0x140
[  468.495114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.500663]  ? check_preemption_disabled+0x48/0x200
[  468.505703]  run_timer_softirq+0x52/0xb0
[  468.509774]  ? rcu_read_lock_sched_held+0x108/0x120
[  468.514916]  __do_softirq+0x30b/0xad8
[  468.518784]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  468.523900]  ? pvclock_read_flags+0x160/0x160
[  468.528401]  ? lapic_next_event+0x5a/0x90
[  468.532557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.538101]  ? check_preemption_disabled+0x48/0x200
[  468.543120]  ? check_preemption_disabled+0x48/0x200
[  468.548150]  ? kvm_clock_read+0x18/0x30
[  468.552135]  ? kvm_sched_clock_read+0x9/0x20
[  468.556561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.562109]  ? check_preemption_disabled+0x48/0x200
[  468.567145]  irq_exit+0x17f/0x1c0
[  468.570607]  smp_apic_timer_interrupt+0x1cb/0x760
[  468.575455]  ? smp_reschedule_interrupt+0x109/0x650
[  468.580924]  ? smp_call_function_single_interrupt+0x650/0x650
[  468.586815]  ? interrupt_entry+0xb5/0xf0
[  468.590883]  ? trace_hardirqs_off_caller+0xbb/0x300
[  468.596425]  ? trace_hardirqs_off_caller+0xbb/0x300
[  468.601445]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.606293]  ? trace_hardirqs_off+0x300/0x300
[  468.610792]  ? trace_hardirqs_off+0x300/0x300
[  468.615295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.620838]  ? check_preemption_disabled+0x48/0x200
[  468.625857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.631413]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.636270]  apic_timer_interrupt+0xf/0x20
[  468.640514]  </IRQ>
[  468.642758] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  468.648040] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  468.666955] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  468.674679] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  468.681956] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  468.689231] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  468.696520] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  468.703800] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  468.711105]  ? arch_local_irq_restore+0x45/0x52
[  468.716119]  dump_stack+0x195/0x2b4
[  468.719759]  ? dump_stack_print_info.cold.2+0x52/0x52
[  468.724958]  ? mark_held_locks+0x130/0x130
[  468.729204]  ? mark_held_locks+0x130/0x130
[  468.733453]  dump_header+0x27b/0xf72
[  468.737186]  ? pagefault_out_of_memory+0x197/0x197
[  468.742128]  ? mark_held_locks+0x130/0x130
[  468.746369]  ? __lock_acquire+0x7ec/0x4ec0
[  468.750613]  ? mem_cgroup_charge_statistics+0x780/0x780
[  468.755985]  ? print_usage_bug+0xc0/0xc0
[  468.760054]  ? print_usage_bug+0xc0/0xc0
[  468.764128]  ? graph_lock+0x170/0x170
[  468.767928]  ? graph_lock+0x170/0x170
[  468.771732]  ? print_usage_bug+0xc0/0xc0
[  468.775793]  ? print_usage_bug+0xc0/0xc0
[  468.779864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.785415]  ? find_held_lock+0x36/0x1c0
[  468.789493]  ? mark_held_locks+0xc7/0x130
[  468.793675]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  468.798784]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  468.803899]  ? lockdep_hardirqs_on+0x421/0x5c0
[  468.808504]  ? trace_hardirqs_on+0xbd/0x310
[  468.812838]  ? kasan_check_read+0x11/0x20
[  468.816995]  ? ___ratelimit+0x36f/0x655
[  468.820979]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  468.826440]  ? trace_hardirqs_on+0x310/0x310
[  468.830851]  ? lock_downgrade+0x900/0x900
[  468.835016]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  468.840129]  ? ___ratelimit+0xaa/0x655
[  468.844025]  ? idr_get_free+0xec0/0xec0
[  468.848006]  ? kasan_check_write+0x14/0x20
[  468.852249]  ? do_raw_spin_lock+0xc1/0x200
[  468.856494]  oom_kill_process.cold.27+0x10/0x903
[  468.861274]  ? graph_lock+0x170/0x170
[  468.865077]  ? _raw_spin_unlock+0x2c/0x50
[  468.869230]  ? oom_badness+0xe6/0xaa0
[  468.873040]  ? oom_evaluate_task+0x540/0x540
[  468.877460]  ? find_held_lock+0x36/0x1c0
[  468.881541]  ? out_of_memory+0x974/0x14c0
[  468.885692]  ? lock_downgrade+0x900/0x900
[  468.889841]  ? check_preemption_disabled+0x48/0x200
[  468.894872]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  468.900674]  ? kasan_check_read+0x11/0x20
[  468.904834]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  468.910117]  ? rcu_bh_qs+0xc0/0xc0
[  468.913669]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  468.918686]  ? oom_evaluate_task+0x302/0x540
[  468.923103]  out_of_memory+0xa86/0x14c0
[  468.927090]  ? oom_killer_disable+0x3a0/0x3a0
[  468.931595]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  468.936542]  ? __mutex_add_waiter+0x2a0/0x2a0
[  468.941055]  __alloc_pages_slowpath+0x2318/0x2d80
[  468.946024]  ? warn_alloc+0x120/0x120
[  468.949846]  ? find_get_entry+0x2f2/0xc40
[  468.954009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.959582]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  468.964538]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.970087]  ? should_fail+0x22d/0xd01
[  468.973989]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.979101]  ? __lock_is_held+0xb5/0x140
[  468.983196]  ? __lock_is_held+0xb5/0x140
[  468.987276]  ? ___might_sleep+0x1ed/0x300
[  468.991429]  ? lock_release+0x970/0x970
[  468.995411]  ? arch_local_save_flags+0x40/0x40
[  469.000016]  ? __might_sleep+0x95/0x190
[  469.004004]  __alloc_pages_nodemask+0xa80/0xde0
[  469.008692]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  469.013716]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  469.019529]  ? kasan_check_read+0x11/0x20
[  469.023686]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  469.028977]  ? graph_lock+0x170/0x170
[  469.032781]  ? graph_lock+0x170/0x170
[  469.036587]  ? print_usage_bug+0xc0/0xc0
[  469.040655]  ? graph_lock+0x170/0x170
[  469.044460]  ? graph_lock+0x170/0x170
[  469.048265]  ? __do_page_cache_readahead+0x7ce/0x980
[  469.053382]  ? find_held_lock+0x36/0x1c0
[  469.057450]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  469.062995]  alloc_pages_current+0x10c/0x210
[  469.067411]  ? lock_downgrade+0x900/0x900
[  469.071570]  __page_cache_alloc+0x38f/0x5b0
[  469.075897]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  469.081692]  ? kasan_check_read+0x11/0x20
[  469.085847]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  469.091134]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  469.095814]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.101361]  ? check_preemption_disabled+0x48/0x200
[  469.106396]  filemap_fault+0x1594/0x25f0
[  469.110479]  ? __lock_page_or_retry+0xa00/0xa00
[  469.115167]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  469.120969]  ? kasan_check_read+0x11/0x20
[  469.125127]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  469.130411]  ? rcu_bh_qs+0xc0/0xc0
[  469.133973]  ? filemap_map_pages+0xdea/0x1980
[  469.138485]  ? trace_hardirqs_on+0xbd/0x310
[  469.142827]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.148278]  ? debug_object_free+0x325/0x690
[  469.152694]  ? find_get_pages_range_tag+0x1320/0x1320
[  469.157893]  ? graph_lock+0x170/0x170
[  469.161705]  ? kasan_check_read+0x11/0x20
[  469.165860]  ? debug_object_destroy+0x2b0/0x2b0
[  469.170559]  ? lock_acquire+0x1ed/0x520
[  469.174540]  ? ext4_filemap_fault+0x7a/0xad
[  469.178872]  ? lock_release+0x970/0x970
[  469.182845]  ? arch_local_save_flags+0x40/0x40
[  469.187433]  ? futex_wait_setup+0x3e0/0x3e0
[  469.191769]  ? down_read+0xb0/0x1d0
[  469.195397]  ? ext4_filemap_fault+0x7a/0xad
[  469.199721]  ? __down_interruptible+0x700/0x700
[  469.204416]  ext4_filemap_fault+0x82/0xad
[  469.208575]  __do_fault+0x100/0x6b0
[  469.212209]  ? print_bad_pte+0x6c0/0x6c0
[  469.216278]  ? do_futex+0x249/0x26d0
[  469.219997]  ? __might_fault+0x12b/0x1e0
[  469.224077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.229627]  ? pmd_val+0x88/0x100
[  469.233090]  ? add_mm_counter_fast+0xd0/0xd0
[  469.237516]  ? pmd_val+0x88/0x100
[  469.240980]  ? add_mm_counter_fast+0xd0/0xd0
[  469.245402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.250958]  __handle_mm_fault+0x3709/0x53e0
[  469.255389]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  469.260245]  ? __fpu__restore_sig+0x62f/0x1680
[  469.264841]  ? graph_lock+0x170/0x170
[  469.268660]  ? print_usage_bug+0xc0/0xc0
[  469.272741]  ? graph_lock+0x170/0x170
[  469.276549]  ? graph_lock+0x170/0x170
[  469.280382]  ? handle_mm_fault+0x42a/0xc70
[  469.284630]  ? lock_downgrade+0x900/0x900
[  469.288791]  ? check_preemption_disabled+0x48/0x200
[  469.293828]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  469.299638]  ? kasan_check_read+0x11/0x20
[  469.303803]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  469.309100]  ? rcu_bh_qs+0xc0/0xc0
[  469.312655]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.318129]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.323683]  ? check_preemption_disabled+0x48/0x200
[  469.328727]  handle_mm_fault+0x54f/0xc70
[  469.332810]  ? __handle_mm_fault+0x53e0/0x53e0
[  469.337417]  ? find_vma+0x34/0x190
[  469.340975]  __do_page_fault+0x67d/0xed0
[  469.345067]  ? mm_fault_error+0x380/0x380
[  469.349223]  ? trace_hardirqs_off+0xb8/0x300
[  469.353645]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  469.359024]  ? trace_hardirqs_on+0x310/0x310
[  469.363454]  do_page_fault+0xf2/0x7e0
[  469.367269]  ? vmalloc_sync_all+0x30/0x30
[  469.371433]  ? error_entry+0x70/0xd0
[  469.375175]  ? trace_hardirqs_off_caller+0xbb/0x300
[  469.380201]  ? trace_hardirqs_on_caller+0xc0/0x300
[  469.385141]  ? syscall_return_slowpath+0x5e0/0x5e0
[  469.390082]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.394939]  ? trace_hardirqs_off+0x300/0x300
[  469.399452]  ? trace_hardirqs_off_caller+0x300/0x300
[  469.404580]  ? prepare_exit_to_usermode+0x291/0x3b0
[  469.409611]  ? page_fault+0x8/0x30
[  469.413168]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.418028]  ? page_fault+0x8/0x30
[  469.421583]  page_fault+0x1e/0x30
[  469.425046] RIP: 0033:0x45ddf3
[  469.428250] Code: Bad RIP value.
[  469.431615] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  469.436983] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  469.444263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  469.451550] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  469.458833] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  469.466118] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  469.473436] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  469.473517] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  469.480727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  469.480740] Call Trace:
[  469.487358] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  469.496596]  dump_stack+0x1c4/0x2b4
[  469.499160] syz-fuzzer cpuset=
[  469.509399]  ? dump_stack_print_info.cold.2+0x52/0x52
[  469.513016] /
[  469.516229]  warn_alloc.cold.118+0xb7/0x1bd
[  469.521390]  mems_allowed=0
[  469.523108]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  469.535166]  ? lock_downgrade+0x900/0x900
[  469.539343]  ? trace_hardirqs_off+0xb8/0x300
[  469.543779]  ? trace_hardirqs_off+0xb8/0x300
[  469.548218]  __alloc_pages_slowpath+0x2667/0x2d80
[  469.553111]  ? warn_alloc+0x120/0x120
[  469.556934]  ? attach_entity_load_avg+0x860/0x860
[  469.561789]  ? warn_alloc+0x120/0x120
[  469.565606]  ? print_usage_bug+0xc0/0xc0
[  469.569681]  ? warn_alloc+0x120/0x120
[  469.573505]  ? print_usage_bug+0xc0/0xc0
[  469.577583]  ? rb_erase+0x3710/0x3710
[  469.581405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.586960]  ? should_fail+0x22d/0xd01
[  469.590866]  ? find_held_lock+0x36/0x1c0
[  469.594949]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  469.600072]  ? __lock_acquire+0x7ec/0x4ec0
[  469.604333]  ? should_fail+0x22d/0xd01
[  469.608239]  ? __update_load_avg_blocked_se+0x730/0x730
[  469.613658]  ? mark_held_locks+0x130/0x130
[  469.617918]  ? mark_held_locks+0x130/0x130
[  469.622174]  ? __lock_acquire+0x7ec/0x4ec0
[  469.626425]  ? update_load_avg+0x387/0x2470
[  469.630763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.636323]  ? graph_lock+0x170/0x170
[  469.640139]  ? graph_lock+0x170/0x170
[  469.643955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.649513]  ? check_preemption_disabled+0x48/0x200
[  469.654545]  ? check_preemption_disabled+0x48/0x200
[  469.659588]  ? __lock_is_held+0xb5/0x140
[  469.663670]  __alloc_pages_nodemask+0xa80/0xde0
[  469.668358]  ? graph_lock+0x170/0x170
[  469.672179]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  469.677205]  ? graph_lock+0x170/0x170
[  469.681039]  ? find_held_lock+0x36/0x1c0
[  469.685127]  ? ____cache_alloc_node+0x1c7/0x1e0
[  469.689815]  ? lock_downgrade+0x900/0x900
[  469.693992]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  469.699572]  cache_grow_begin+0x91/0x8c0
[  469.703657]  ? do_raw_spin_unlock+0xa7/0x2f0
[  469.708097]  fallback_alloc+0x203/0x2e0
[  469.712106]  ____cache_alloc_node+0x1c7/0x1e0
[  469.716637]  kmem_cache_alloc+0x1f8/0x730
[  469.720823]  skb_clone+0x1bb/0x500
[  469.724388]  ? finish_task_switch+0x1b5/0x900
[  469.728930]  ? skb_split+0x11e0/0x11e0
[  469.732847]  ? preempt_notifier_register+0x200/0x200
[  469.737975]  ? __switch_to_asm+0x34/0x70
[  469.742063]  ? __switch_to_asm+0x34/0x70
[  469.746141]  ? __switch_to_asm+0x40/0x70
[  469.750212]  ? __switch_to_asm+0x34/0x70
[  469.754283]  ? __switch_to_asm+0x40/0x70
[  469.758350]  ? __switch_to_asm+0x34/0x70
[  469.762423]  ? __switch_to_asm+0x40/0x70
[  469.766504]  ? __switch_to_asm+0x34/0x70
[  469.770579]  ? __switch_to_asm+0x34/0x70
[  469.774651]  ? __switch_to_asm+0x40/0x70
[  469.778721]  ? __switch_to_asm+0x34/0x70
[  469.782807]  bpf_clone_redirect+0xb9/0x490
[  469.787057]  ? __schedule+0x874/0x1ed0
[  469.790964]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  469.795999]  ? __sched_text_start+0x8/0x8
[  469.800162]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  469.804945]  ? find_held_lock+0x36/0x1c0
[  469.809033]  ? lock_acquire+0x1ed/0x520
[  469.813017]  ? bpf_test_run+0x32e/0x5a0
[  469.816998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.822552]  ? check_preemption_disabled+0x48/0x200
[  469.827582]  ? kasan_check_read+0x11/0x20
[  469.831739]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  469.837030]  ? rcu_bh_qs+0xc0/0xc0
[  469.840583]  ? preempt_schedule+0x4d/0x60
[  469.844742]  ? ___preempt_schedule+0x16/0x18
[  469.849167]  ? bpf_test_run+0x1c0/0x5a0
[  469.853163]  ? netlink_diag_dump+0x2a0/0x2a0
[  469.857580]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.863144]  ? bpf_test_init.isra.9+0x70/0x100
[  469.867759]  ? bpf_prog_test_run_skb+0x634/0xb40
[  469.872544]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  469.877395]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  469.882941]  ? fput+0x130/0x1a0
[  469.886233]  ? __bpf_prog_get+0x9b/0x290
[  469.890304]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  469.895151]  ? bpf_prog_test_run+0x130/0x1a0
[  469.899569]  ? __x64_sys_bpf+0x3d8/0x510
[  469.903638]  ? bpf_prog_get+0x20/0x20
[  469.907467]  ? do_syscall_64+0x1b9/0x820
[  469.911549]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  469.916926]  ? syscall_return_slowpath+0x5e0/0x5e0
[  469.921867]  ? trace_hardirqs_off+0x300/0x300
[  469.926373]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  469.931399]  ? recalc_sigpending_tsk+0x180/0x180
[  469.936159]  ? kasan_check_write+0x14/0x20
[  469.940417]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.945305]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  469.950700] warn_alloc_show_mem: 1 callbacks suppressed
[  469.950713] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  469.950715] Mem-Info:
[  469.950751] active_anon:44590 inactive_anon:371 isolated_anon:0
[  469.950751]  active_file:29 inactive_file:5 isolated_file:0
[  469.950751]  unevictable:0 dirty:0 writeback:0 unstable:0
[  469.950751]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  469.950751]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  469.950751]  free:13701 free_pcp:222 free_cma:0
[  469.956091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  469.963037] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  469.965433] Call Trace:
[  469.998229] Node 0 
[  470.007593]  <IRQ>
[  470.035378] 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
[  470.037938]  dump_stack+0x1c4/0x2b4
[  470.040138] lowmem_reserve[]: 0
[  470.042295]  ? dump_stack_print_info.cold.2+0x52/0x52
[  470.067785]  2815
[  470.071432]  warn_alloc.cold.118+0xb7/0x1bd
[  470.074676]  6318
[  470.079872]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  470.081908]  6318
[  470.086233]  ? lock_downgrade+0x900/0x900
[  470.093113]  ? trace_hardirqs_off+0xb8/0x300
[  470.095146] Node 0 
[  470.099299]  ? trace_hardirqs_off+0xb8/0x300
[  470.103704] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  470.105917]  __alloc_pages_slowpath+0x2667/0x2d80
[  470.110283] lowmem_reserve[]: 0
[  470.137241]  ? warn_alloc+0x120/0x120
[  470.142045]  0
[  470.145331]  ? trace_hardirqs_on+0x310/0x310
[  470.149096]  3503 3503
[  470.150909]  ? warn_alloc+0x120/0x120
[  470.157787]  ? print_usage_bug+0xc0/0xc0
[  470.161565] Node 0 
[  470.165620]  ? warn_alloc+0x120/0x120
[  470.165657] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  470.165664] lowmem_reserve[]:
[  470.167901]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  470.167919]  ? print_usage_bug+0xc0/0xc0
[  470.171695]  0 0
[  470.200191]  ? __lock_acquire+0x7ec/0x4ec0
[  470.203274]  0
[  470.208291]  ? __lock_acquire+0x7ec/0x4ec0
[  470.212324]  0
[  470.214304]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.218521] Node 0 
[  470.220326]  ? should_fail+0x22d/0xd01
[  470.224530] DMA: 
[  470.226334]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.231847] 1*4kB 
[  470.234080]  ? __lock_acquire+0x7ec/0x4ec0
[  470.237933] (U) 0*8kB 
[  470.240008]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.245090] 0*16kB 
[  470.247241]  ? __lock_acquire+0x7ec/0x4ec0
[  470.251439] 1*32kB (U) 
[  470.253938]  ? should_fail+0x22d/0xd01
[  470.253956]  ? print_usage_bug+0xc0/0xc0
[  470.259038] 2*64kB 
[  470.261282]  ? mark_held_locks+0x130/0x130
[  470.265484] (U) 
[  470.268082]  ? mark_held_locks+0x130/0x130
[  470.271942] 1*128kB 
[  470.276006]  ? graph_lock+0x170/0x170
[  470.278212] (U) 
[  470.282442]  ? print_usage_bug+0xc0/0xc0
[  470.284396] 1*256kB 
[  470.288632]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  470.290929] (U) 
[  470.294731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.296674] 0*512kB 1*1024kB 
[  470.300744]  ? check_preemption_disabled+0x48/0x200
[  470.303034] (U) 1*2048kB 
[  470.307802]  ? check_preemption_disabled+0x48/0x200
[  470.309749] (M) 3*4096kB 
[  470.315304]  ? __lock_is_held+0xb5/0x140
[  470.318371] (M) = 15908kB
[  470.323401]  __alloc_pages_nodemask+0xa80/0xde0
[  470.326123] Node 0 
[  470.331138]  ? graph_lock+0x170/0x170
[  470.333870] DMA32: 
[  470.337933]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  470.340666] 2*4kB 
[  470.345331]  ? graph_lock+0x170/0x170
[  470.347544] (UM) 
[  470.351350]  ? find_held_lock+0x36/0x1c0
[  470.353553] 3*8kB 
[  470.358575]  ? ____cache_alloc_node+0x1c7/0x1e0
[  470.360692] (UM) 
[  470.364490]  ? lock_downgrade+0x900/0x900
[  470.366532] 1*16kB (M) 
[  470.370608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.372731] 3*32kB 
[  470.377402]  cache_grow_begin+0x91/0x8c0
[  470.379527] (UM) 
[  470.383675]  ? do_raw_spin_unlock+0xa7/0x2f0
[  470.386233] 1*64kB 
[  470.391778]  fallback_alloc+0x203/0x2e0
[  470.393979] (M) 
[  470.398042]  ____cache_alloc_node+0x1c7/0x1e0
[  470.400073] 4*128kB 
[  470.404489]  kmem_cache_alloc_node+0xe3/0x730
[  470.406694] (M) 
[  470.410665]  ? ipv6_get_ifaddr+0x42e/0x620
[  470.412614] 3*256kB 
[  470.417112]  __alloc_skb+0x119/0x770
[  470.419401] (M) 
[  470.423896]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  470.425848] 4*512kB 
[  470.430083]  ? skb_scrub_packet+0x490/0x490
[  470.432376] (M) 
[  470.436091]  ? lock_downgrade+0x900/0x900
[  470.438042] 3*1024kB 
[  470.443318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.445605] (UM) 3*2048kB 
[  470.449935]  ? refcount_sub_and_test_checked+0x203/0x310
[  470.451879] (M) 
[  470.456034]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  470.458420] 3*4096kB 
[  470.463959]  ? addrconf_rs_timer+0x6f0/0x6f0
[  470.466774] (M) 
[  470.472236]  ndisc_alloc_skb+0x144/0x340
[  470.474175] = 25040kB
[  470.479628]  ndisc_send_rs+0x331/0x6e0
[  470.482015] Node 0 
[  470.486428]  addrconf_rs_timer+0x3c0/0x6f0
[  470.488373] Normal: 
[  470.492436]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  470.494837] 890*4kB 
[  470.498733]  call_timer_fn+0x272/0x920
[  470.500935] (UMEH) 
[  470.505191]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  470.507490] 533*8kB 
[  470.511763]  ? process_timeout+0x40/0x40
[  470.514061] (UMEH) 
[  470.517963]  ? find_held_lock+0x36/0x1c0
[  470.520168] 245*16kB (UMEH) 
[  470.524421]  ? mark_held_locks+0xc7/0x130
[  470.526716] 57*32kB 
[  470.530776]  ? _raw_spin_unlock_irq+0x27/0x80
[  470.532986] (UMEH) 
[  470.537049]  ? _raw_spin_unlock_irq+0x27/0x80
[  470.540041] 1*64kB 
[  470.544188]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  470.546484] (H) 
[  470.550992]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  470.553206] 2*128kB 
[  470.557716]  ? trace_hardirqs_on+0xbd/0x310
[  470.559928] (H) 
[  470.564163]  ? kasan_check_read+0x11/0x20
[  470.566114] 0*256kB 
[  470.570695]  ? __run_timers+0x7da/0xc70
[  470.572992] 0*512kB 
[  470.577312]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  470.579263] 0*1024kB 
[  470.584898]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  470.587197] 0*2048kB 
[  470.591178]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  470.593476] 0*4096kB = 13888kB
[  470.598957]  __run_timers+0x7e5/0xc70
[  470.601352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  470.605592]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  470.607972] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  470.612199]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  470.615370] 414 total pagecache pages
[  470.619188]  ? graph_lock+0x170/0x170
[  470.628018] 0 pages in swap cache
[  470.633380]  ? print_usage_bug+0xc0/0xc0
[  470.641934] Swap cache stats: add 0, delete 0, find 0/0
[  470.641947] Free swap  = 0kB
[  470.646990]  ? lock_release+0x970/0x970
[  470.650773] Total swap = 0kB
[  470.654575]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  470.658006] 1965979 pages RAM
[  470.662093]  ? find_held_lock+0x36/0x1c0
[  470.667423] 0 pages HighMem/MovableOnly
[  470.667433] 343324 pages reserved
[  470.670456]  ? graph_lock+0x170/0x170
[  470.674404] 0 pages cma reserved
[  470.677423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.682737] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  470.685698]  ? check_preemption_disabled+0x48/0x200
[  470.689734] syz-executor0 cpuset=
[  470.693715]  ? __lock_is_held+0xb5/0x140
[  470.697133] syz0
[  470.700933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.704274]  mems_allowed=0
[  470.709811]  ? check_preemption_disabled+0x48/0x200
[  470.748773]  run_timer_softirq+0x52/0xb0
[  470.752943]  ? rcu_read_lock_sched_held+0x108/0x120
[  470.757982]  __do_softirq+0x30b/0xad8
[  470.761817]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  470.766942]  ? pvclock_read_flags+0x160/0x160
[  470.771450]  ? lapic_next_event+0x5a/0x90
[  470.775613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.781163]  ? check_preemption_disabled+0x48/0x200
[  470.786195]  ? check_preemption_disabled+0x48/0x200
[  470.791236]  ? kvm_clock_read+0x18/0x30
[  470.795227]  ? kvm_sched_clock_read+0x9/0x20
[  470.799654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.805206]  ? check_preemption_disabled+0x48/0x200
[  470.810252]  irq_exit+0x17f/0x1c0
[  470.813744]  smp_apic_timer_interrupt+0x1cb/0x760
[  470.818600]  ? smp_reschedule_interrupt+0x109/0x650
[  470.823641]  ? smp_call_function_single_interrupt+0x650/0x650
[  470.829557]  ? interrupt_entry+0xb5/0xf0
[  470.833638]  ? trace_hardirqs_off_caller+0xbb/0x300
[  470.838672]  ? trace_hardirqs_off_caller+0xbb/0x300
[  470.843701]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.848565]  ? trace_hardirqs_off+0x300/0x300
[  470.853073]  ? trace_hardirqs_off+0x300/0x300
[  470.857585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.863136]  ? check_preemption_disabled+0x48/0x200
[  470.868165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.873725]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.878609]  apic_timer_interrupt+0xf/0x20
[  470.882845]  </IRQ>
[  470.885089] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  470.890377] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  470.909290] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  470.917027] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  470.924316] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  470.931604] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  470.938891] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  470.946174] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  470.953515]  ? arch_local_irq_restore+0x45/0x52
[  470.958220]  dump_stack+0x195/0x2b4
[  470.961864]  ? dump_stack_print_info.cold.2+0x52/0x52
[  470.967076]  ? mark_held_locks+0x130/0x130
[  470.971324]  ? mark_held_locks+0x130/0x130
[  470.975581]  dump_header+0x27b/0xf72
[  470.979329]  ? pagefault_out_of_memory+0x197/0x197
[  470.984283]  ? mark_held_locks+0x130/0x130
[  470.988545]  ? __lock_acquire+0x7ec/0x4ec0
[  470.992796]  ? mem_cgroup_charge_statistics+0x780/0x780
[  470.998181]  ? print_usage_bug+0xc0/0xc0
[  471.002258]  ? print_usage_bug+0xc0/0xc0
[  471.006345]  ? graph_lock+0x170/0x170
[  471.010159]  ? graph_lock+0x170/0x170
[  471.013976]  ? print_usage_bug+0xc0/0xc0
[  471.018052]  ? print_usage_bug+0xc0/0xc0
[  471.022140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.027700]  ? find_held_lock+0x36/0x1c0
[  471.031787]  ? mark_held_locks+0xc7/0x130
[  471.035956]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  471.041078]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  471.046199]  ? lockdep_hardirqs_on+0x421/0x5c0
[  471.050802]  ? trace_hardirqs_on+0xbd/0x310
[  471.055141]  ? kasan_check_read+0x11/0x20
[  471.059309]  ? ___ratelimit+0x36f/0x655
[  471.063300]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.068776]  ? trace_hardirqs_on+0x310/0x310
[  471.073204]  ? lock_downgrade+0x900/0x900
[  471.077374]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  471.082505]  ? ___ratelimit+0xaa/0x655
[  471.086418]  ? idr_get_free+0xec0/0xec0
[  471.090403]  ? kasan_check_write+0x14/0x20
[  471.094652]  ? do_raw_spin_lock+0xc1/0x200
[  471.098904]  oom_kill_process.cold.27+0x10/0x903
[  471.103680]  ? graph_lock+0x170/0x170
[  471.107492]  ? _raw_spin_unlock+0x2c/0x50
[  471.111669]  ? oom_badness+0xe6/0xaa0
[  471.115489]  ? oom_evaluate_task+0x540/0x540
[  471.119932]  ? find_held_lock+0x36/0x1c0
[  471.124017]  ? out_of_memory+0x974/0x14c0
[  471.128195]  ? lock_downgrade+0x900/0x900
[  471.132350]  ? check_preemption_disabled+0x48/0x200
[  471.137409]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.143218]  ? kasan_check_read+0x11/0x20
[  471.147380]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.152676]  ? rcu_bh_qs+0xc0/0xc0
[  471.156234]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  471.161270]  ? oom_evaluate_task+0x302/0x540
[  471.165707]  out_of_memory+0xa86/0x14c0
[  471.169708]  ? oom_killer_disable+0x3a0/0x3a0
[  471.174220]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  471.179168]  ? __mutex_add_waiter+0x2a0/0x2a0
[  471.183686]  __alloc_pages_slowpath+0x2318/0x2d80
[  471.188582]  ? warn_alloc+0x120/0x120
[  471.192425]  ? find_get_entry+0x2f2/0xc40
[  471.196589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.202148]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  471.207099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.212660]  ? should_fail+0x22d/0xd01
[  471.216573]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.221698]  ? __lock_is_held+0xb5/0x140
[  471.225806]  ? __lock_is_held+0xb5/0x140
[  471.229901]  ? ___might_sleep+0x1ed/0x300
[  471.234078]  ? lock_release+0x970/0x970
[  471.238083]  ? arch_local_save_flags+0x40/0x40
[  471.242701]  ? __might_sleep+0x95/0x190
[  471.246705]  __alloc_pages_nodemask+0xa80/0xde0
[  471.251400]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  471.256712]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.262618]  ? kasan_check_read+0x11/0x20
[  471.266794]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.272117]  ? graph_lock+0x170/0x170
[  471.275936]  ? graph_lock+0x170/0x170
[  471.279761]  ? print_usage_bug+0xc0/0xc0
[  471.283849]  ? graph_lock+0x170/0x170
[  471.287670]  ? graph_lock+0x170/0x170
[  471.291484]  ? __do_page_cache_readahead+0x7ce/0x980
[  471.296625]  ? find_held_lock+0x36/0x1c0
[  471.300712]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  471.306278]  alloc_pages_current+0x10c/0x210
[  471.310704]  ? lock_downgrade+0x900/0x900
[  471.314878]  __page_cache_alloc+0x38f/0x5b0
[  471.319219]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.325770]  ? kasan_check_read+0x11/0x20
[  471.329937]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.335251]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  471.339936]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.345512]  ? check_preemption_disabled+0x48/0x200
[  471.350555]  filemap_fault+0x1594/0x25f0
[  471.354640]  ? __lock_page_or_retry+0xa00/0xa00
[  471.359315]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.365119]  ? kasan_check_read+0x11/0x20
[  471.369278]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.374563]  ? rcu_bh_qs+0xc0/0xc0
[  471.378126]  ? filemap_map_pages+0xdea/0x1980
[  471.382635]  ? trace_hardirqs_on+0xbd/0x310
[  471.386968]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.392424]  ? debug_object_free+0x325/0x690
[  471.396851]  ? find_get_pages_range_tag+0x1320/0x1320
[  471.402058]  ? graph_lock+0x170/0x170
[  471.405874]  ? kasan_check_read+0x11/0x20
[  471.410031]  ? debug_object_destroy+0x2b0/0x2b0
[  471.414727]  ? lock_acquire+0x1ed/0x520
[  471.418707]  ? ext4_filemap_fault+0x7a/0xad
[  471.423042]  ? lock_release+0x970/0x970
[  471.427030]  ? arch_local_save_flags+0x40/0x40
[  471.431624]  ? futex_wait_setup+0x3e0/0x3e0
[  471.435965]  ? down_read+0xb0/0x1d0
[  471.439596]  ? ext4_filemap_fault+0x7a/0xad
[  471.443928]  ? __down_interruptible+0x700/0x700
[  471.448631]  ext4_filemap_fault+0x82/0xad
[  471.452789]  __do_fault+0x100/0x6b0
[  471.456422]  ? print_bad_pte+0x6c0/0x6c0
[  471.460490]  ? do_futex+0x249/0x26d0
[  471.464223]  ? __might_fault+0x12b/0x1e0
[  471.468289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.473828]  ? pmd_val+0x88/0x100
[  471.477285]  ? add_mm_counter_fast+0xd0/0xd0
[  471.481694]  ? pmd_val+0x88/0x100
[  471.485153]  ? add_mm_counter_fast+0xd0/0xd0
[  471.489571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.495118]  __handle_mm_fault+0x3709/0x53e0
[  471.499553]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  471.504401]  ? __fpu__restore_sig+0x62f/0x1680
[  471.508992]  ? graph_lock+0x170/0x170
[  471.512799]  ? print_usage_bug+0xc0/0xc0
[  471.516873]  ? graph_lock+0x170/0x170
[  471.520691]  ? graph_lock+0x170/0x170
[  471.524533]  ? handle_mm_fault+0x42a/0xc70
[  471.528772]  ? lock_downgrade+0x900/0x900
[  471.532925]  ? check_preemption_disabled+0x48/0x200
[  471.537984]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.543787]  ? kasan_check_read+0x11/0x20
[  471.547943]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.553228]  ? rcu_bh_qs+0xc0/0xc0
[  471.556775]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.562235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.567784]  ? check_preemption_disabled+0x48/0x200
[  471.572822]  handle_mm_fault+0x54f/0xc70
[  471.576892]  ? __handle_mm_fault+0x53e0/0x53e0
[  471.581515]  ? find_vma+0x34/0x190
[  471.585070]  __do_page_fault+0x67d/0xed0
[  471.589146]  ? mm_fault_error+0x380/0x380
[  471.593298]  ? trace_hardirqs_off+0xb8/0x300
[  471.597714]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  471.603103]  ? trace_hardirqs_on+0x310/0x310
[  471.607535]  do_page_fault+0xf2/0x7e0
[  471.612651]  ? vmalloc_sync_all+0x30/0x30
[  471.616807]  ? error_entry+0x70/0xd0
[  471.620538]  ? trace_hardirqs_off_caller+0xbb/0x300
[  471.625561]  ? trace_hardirqs_on_caller+0xc0/0x300
[  471.630492]  ? syscall_return_slowpath+0x5e0/0x5e0
[  471.635437]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.640287]  ? trace_hardirqs_off+0x300/0x300
[  471.644783]  ? trace_hardirqs_off_caller+0x300/0x300
[  471.649899]  ? prepare_exit_to_usermode+0x291/0x3b0
[  471.654923]  ? page_fault+0x8/0x30
[  471.658471]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.663334]  ? page_fault+0x8/0x30
[  471.666879]  page_fault+0x1e/0x30
[  471.670331] RIP: 0033:0x45ddf3
[  471.673541] Code: Bad RIP value.
[  471.676904] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  471.682271] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  471.689544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  471.696818] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  471.704090] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  471.711364] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  471.718680] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  471.718749] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  471.725973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  471.725979] Call Trace:
[  471.726013]  dump_stack+0x1c4/0x2b4
[  471.726033]  ? dump_stack_print_info.cold.2+0x52/0x52
[  471.726061]  warn_alloc.cold.118+0xb7/0x1bd
[  471.732711] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  471.741913]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  471.744475] syz-fuzzer cpuset=
[  471.748114]  ? lock_downgrade+0x900/0x900
[  471.753283] /
[  471.757618]  ? trace_hardirqs_off+0xb8/0x300
[  471.767824]  mems_allowed=0
[  471.772673]  ? trace_hardirqs_off+0xb8/0x300
[  471.793400]  __alloc_pages_slowpath+0x2667/0x2d80
[  471.798290]  ? warn_alloc+0x120/0x120
[  471.802107]  ? attach_entity_load_avg+0x860/0x860
[  471.806958]  ? warn_alloc+0x120/0x120
[  471.810772]  ? print_usage_bug+0xc0/0xc0
[  471.814837]  ? warn_alloc+0x120/0x120
[  471.818644]  ? print_usage_bug+0xc0/0xc0
[  471.822717]  ? rb_erase+0x3710/0x3710
[  471.826538]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.832088]  ? should_fail+0x22d/0xd01
[  471.835982]  ? find_held_lock+0x36/0x1c0
[  471.840060]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.845170]  ? __lock_acquire+0x7ec/0x4ec0
[  471.849425]  ? should_fail+0x22d/0xd01
[  471.853323]  ? __update_load_avg_blocked_se+0x730/0x730
[  471.858707]  ? mark_held_locks+0x130/0x130
[  471.862955]  ? mark_held_locks+0x130/0x130
[  471.867202]  ? graph_lock+0x170/0x170
[  471.871030]  ? __lock_acquire+0x7ec/0x4ec0
[  471.875274]  ? update_load_avg+0x387/0x2470
[  471.879603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.885149]  ? graph_lock+0x170/0x170
[  471.888961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.894519]  ? check_preemption_disabled+0x48/0x200
[  471.899544]  ? check_preemption_disabled+0x48/0x200
[  471.904584]  ? __lock_is_held+0xb5/0x140
[  471.908661]  __alloc_pages_nodemask+0xa80/0xde0
[  471.913343]  ? graph_lock+0x170/0x170
[  471.917157]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  471.922179]  ? graph_lock+0x170/0x170
[  471.926001]  ? find_held_lock+0x36/0x1c0
[  471.930090]  ? ____cache_alloc_node+0x1c7/0x1e0
[  471.934778]  ? lock_downgrade+0x900/0x900
[  471.938950]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  471.944516]  cache_grow_begin+0x91/0x8c0
[  471.948592]  ? do_raw_spin_unlock+0xa7/0x2f0
[  471.953025]  fallback_alloc+0x203/0x2e0
[  471.957026]  ____cache_alloc_node+0x1c7/0x1e0
[  471.961547]  kmem_cache_alloc+0x1f8/0x730
[  471.965718]  skb_clone+0x1bb/0x500
[  471.969267]  ? skb_split+0x11e0/0x11e0
[  471.973175]  ? kasan_check_read+0x11/0x20
[  471.977330]  ? __schedule+0x150b/0x1ed0
[  471.981316]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.986775]  ? lock_repin_lock+0x430/0x430
[  471.991062]  bpf_clone_redirect+0xb9/0x490
[  471.995311]  ? __schedule+0x150b/0x1ed0
[  471.999302]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  472.004335]  ? __sched_text_start+0x8/0x8
[  472.008494]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  472.013280]  ? find_held_lock+0x36/0x1c0
[  472.017357]  ? lock_acquire+0x1ed/0x520
[  472.021338]  ? bpf_test_run+0x32e/0x5a0
[  472.025336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.030883]  ? check_preemption_disabled+0x48/0x200
[  472.035932]  ? kasan_check_read+0x11/0x20
[  472.040103]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  472.045408]  ? rcu_bh_qs+0xc0/0xc0
[  472.048976]  ? preempt_schedule+0x4d/0x60
[  472.053136]  ? ___preempt_schedule+0x16/0x18
[  472.057567]  ? bpf_test_run+0x1c0/0x5a0
[  472.061562]  ? netlink_diag_dump+0x2a0/0x2a0
[  472.065982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.071541]  ? bpf_test_init.isra.9+0x70/0x100
[  472.076134]  ? bpf_prog_test_run_skb+0x634/0xb40
[  472.080908]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  472.085758]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  472.091301]  ? fput+0x130/0x1a0
[  472.094587]  ? __bpf_prog_get+0x9b/0x290
[  472.098661]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  472.103524]  ? bpf_prog_test_run+0x130/0x1a0
[  472.107947]  ? __x64_sys_bpf+0x3d8/0x510
[  472.112021]  ? bpf_prog_get+0x20/0x20
[  472.115854]  ? do_syscall_64+0x1b9/0x820
[  472.119941]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  472.125341]  ? syscall_return_slowpath+0x5e0/0x5e0
[  472.130282]  ? trace_hardirqs_off+0x300/0x300
[  472.134786]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  472.139805]  ? recalc_sigpending_tsk+0x180/0x180
[  472.144571]  ? kasan_check_write+0x14/0x20
[  472.148821]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.153683]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  472.159072] warn_alloc_show_mem: 1 callbacks suppressed
[  472.159085] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  472.159087] Mem-Info:
[  472.159123] active_anon:44590 inactive_anon:371 isolated_anon:0
[  472.159123]  active_file:29 inactive_file:5 isolated_file:0
[  472.159123]  unevictable:0 dirty:0 writeback:0 unstable:0
[  472.159123]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  472.159123]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  472.159123]  free:13701 free_pcp:222 free_cma:0
[  472.164473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  472.164483] Call Trace:
[  472.171439] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  472.173845]  <IRQ>
[  472.206640] Node 0 
[  472.216032]  dump_stack+0x1c4/0x2b4
[  472.218620] 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
[  472.246382]  ? dump_stack_print_info.cold.2+0x52/0x52
[  472.248514] lowmem_reserve[]: 0
[  472.250786]  warn_alloc.cold.118+0xb7/0x1bd
[  472.254390]  2815
[  472.279926]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  472.285100]  6318
[  472.288385]  ? lock_downgrade+0x900/0x900
[  472.293409]  6318
[  472.295480]  ? trace_hardirqs_off+0xb8/0x300
[  472.300303] Node 0 
[  472.302380]  ? trace_hardirqs_off+0xb8/0x300
[  472.306534] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  472.308602]  __alloc_pages_slowpath+0x2667/0x2d80
[  472.312972] lowmem_reserve[]: 0
[  472.315275]  ? warn_alloc+0x120/0x120
[  472.319651]  0
[  472.346566]  ? trace_hardirqs_on+0x310/0x310
[  472.351395]  3503
[  472.354682]  ? warn_alloc+0x120/0x120
[  472.358462]  3503
[  472.360270]  ? print_usage_bug+0xc0/0xc0
[  472.364652] Node 0 
[  472.366719]  ? warn_alloc+0x120/0x120
[  472.370530] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  472.372580]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  472.376607] lowmem_reserve[]: 0
[  472.378862]  ? print_usage_bug+0xc0/0xc0
[  472.382634]  0
[  472.411110]  ? __lock_acquire+0x7ec/0x4ec0
[  472.416108]  0
[  472.419397]  ? __lock_acquire+0x7ec/0x4ec0
[  472.423434]  0
[  472.425248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.429457] Node 0 
[  472.431285]  ? should_fail+0x22d/0xd01
[  472.435491] DMA: 
[  472.437315]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.442844] 1*4kB 
[  472.445093]  ? __lock_acquire+0x7ec/0x4ec0
[  472.448951] (U) 
[  472.451022]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.456093] 0*8kB 0*16kB 
[  472.458261]  ? __lock_acquire+0x7ec/0x4ec0
[  472.462475] 1*32kB 
[  472.464467]  ? should_fail+0x22d/0xd01
[  472.469537] (U) 2*64kB 
[  472.472318]  ? print_usage_bug+0xc0/0xc0
[  472.476531] (U) 
[  472.478784]  ? mark_held_locks+0x130/0x130
[  472.482637] 1*128kB 
[  472.485226]  ? mark_held_locks+0x130/0x130
[  472.489252] (U) 1*256kB 
[  472.491248]  ? try_to_wake_up+0x10a/0x12f0
[  472.495446] (U) 0*512kB 
[  472.497788]  ? graph_lock+0x170/0x170
[  472.501992] 1*1024kB (U) 
[  472.504678]  ? print_usage_bug+0xc0/0xc0
[  472.508888] 1*2048kB (M) 
[  472.511574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.515346] 3*4096kB (M) 
[  472.518116]  ? check_preemption_disabled+0x48/0x200
[  472.522146] = 15908kB
[  472.522156] Node 0 
[  472.524923]  ? check_preemption_disabled+0x48/0x200
[  472.530439] DMA32: 
[  472.533212]  ? __lock_is_held+0xb5/0x140
[  472.538198] 2*4kB 
[  472.540622]  __alloc_pages_nodemask+0xa80/0xde0
[  472.542834] (UM) 
[  472.547863]  ? graph_lock+0x170/0x170
[  472.550077] 3*8kB 
[  472.554142]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  472.556266] (UM) 
[  472.560944]  ? graph_lock+0x170/0x170
[  472.563002] 1*16kB (M) 
[  472.566831]  ? find_held_lock+0x36/0x1c0
[  472.568948] 3*32kB (UM) 
[  472.573987]  ? ____cache_alloc_node+0x1c7/0x1e0
[  472.576027] 1*64kB 
[  472.579832]  ? lock_downgrade+0x900/0x900
[  472.582874] (M) 
[  472.586950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.589585] 4*128kB (M) 
[  472.594274]  cache_grow_begin+0x91/0x8c0
[  472.596477] 3*256kB (M) 
[  472.600681]  ? do_raw_spin_unlock+0xa7/0x2f0
[  472.602630] 4*512kB 
[  472.608179]  fallback_alloc+0x203/0x2e0
[  472.610815] (M) 3*1024kB 
[  472.614903]  ____cache_alloc_node+0x1c7/0x1e0
[  472.617559] (UM) 
[  472.621980]  kmem_cache_alloc_node+0xe3/0x730
[  472.624267] 3*2048kB (M) 
[  472.628259]  ? ipv6_get_ifaddr+0x42e/0x620
[  472.630988] 3*4096kB (M) 
[  472.635524]  __alloc_skb+0x119/0x770
[  472.637551] = 25040kB
[  472.642052]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  472.644785] Node 0 
[  472.649035]  ? skb_scrub_packet+0x490/0x490
[  472.651760] Normal: 890*4kB 
[  472.655491]  ? lock_downgrade+0x900/0x900
[  472.657953] (UMEH) 
[  472.663242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.665459] 533*8kB 
[  472.669787]  ? refcount_sub_and_test_checked+0x203/0x310
[  472.672787] (UMEH) 
[  472.676946]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  472.679151] 245*16kB (UMEH) 
[  472.684719]  ? addrconf_rs_timer+0x6f0/0x6f0
[  472.687043] 57*32kB 
[  472.692524]  ndisc_alloc_skb+0x144/0x340
[  472.694741] (UMEH) 
[  472.700205]  ndisc_send_rs+0x331/0x6e0
[  472.703188] 1*64kB (H) 
[  472.707616]  addrconf_rs_timer+0x3c0/0x6f0
[  472.709910] 2*128kB 
[  472.714323]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  472.716541] (H) 
[  472.720444]  call_timer_fn+0x272/0x920
[  472.722988] 0*256kB 0*512kB 
[  472.727237]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  472.729542] 0*1024kB 
[  472.733780]  ? process_timeout+0x40/0x40
[  472.735720] 0*2048kB 0*4096kB 
[  472.739628]  ? find_held_lock+0x36/0x1c0
[  472.739652]  ? mark_held_locks+0xc7/0x130
[  472.742638] = 13888kB
[  472.742654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  472.746885]  ? _raw_spin_unlock_irq+0x27/0x80
[  472.749276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  472.753342]  ? _raw_spin_unlock_irq+0x27/0x80
[  472.756516] 414 total pagecache pages
[  472.756533] 0 pages in swap cache
[  472.760594]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  472.760614]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  472.764748] Swap cache stats: add 0, delete 0, find 0/0
[  472.764759] Free swap  = 0kB
[  472.767182]  ? trace_hardirqs_on+0xbd/0x310
[  472.776021] Total swap = 0kB
[  472.776033] 1965979 pages RAM
[  472.780560]  ? kasan_check_read+0x11/0x20
[  472.789139] 0 pages HighMem/MovableOnly
[  472.789151] 343324 pages reserved
[  472.793675]  ? __run_timers+0x7da/0xc70
[  472.797462] 0 pages cma reserved
[  472.800923]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  472.805268] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  472.809729]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  472.815076] syz-executor0 cpuset=
[  472.818101]  __run_timers+0x7e5/0xc70
[  472.822398] syz0
[  472.825436]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  472.828512]  mems_allowed=0
[  472.885014]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  472.890042]  ? graph_lock+0x170/0x170
[  472.893857]  ? print_usage_bug+0xc0/0xc0
[  472.897921]  ? lock_release+0x970/0x970
[  472.901904]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  472.907109]  ? find_held_lock+0x36/0x1c0
[  472.911186]  ? graph_lock+0x170/0x170
[  472.915001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.920551]  ? check_preemption_disabled+0x48/0x200
[  472.925590]  ? __lock_is_held+0xb5/0x140
[  472.929660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.935201]  ? check_preemption_disabled+0x48/0x200
[  472.940232]  run_timer_softirq+0x52/0xb0
[  472.944305]  ? rcu_read_lock_sched_held+0x108/0x120
[  472.949330]  __do_softirq+0x30b/0xad8
[  472.953157]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  472.958277]  ? pvclock_read_flags+0x160/0x160
[  472.962782]  ? lapic_next_event+0x5a/0x90
[  472.966934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.972478]  ? check_preemption_disabled+0x48/0x200
[  472.977520]  ? check_preemption_disabled+0x48/0x200
[  472.982563]  ? kvm_clock_read+0x18/0x30
[  472.986550]  ? kvm_sched_clock_read+0x9/0x20
[  472.990976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.996534]  ? check_preemption_disabled+0x48/0x200
[  473.001577]  irq_exit+0x17f/0x1c0
[  473.005047]  smp_apic_timer_interrupt+0x1cb/0x760
[  473.009897]  ? smp_reschedule_interrupt+0x109/0x650
[  473.014928]  ? smp_call_function_single_interrupt+0x650/0x650
[  473.020826]  ? interrupt_entry+0xb5/0xf0
[  473.024893]  ? trace_hardirqs_off_caller+0xbb/0x300
[  473.029910]  ? trace_hardirqs_off_caller+0xbb/0x300
[  473.034941]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.039792]  ? trace_hardirqs_off+0x300/0x300
[  473.044295]  ? trace_hardirqs_off+0x300/0x300
[  473.048803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.054353]  ? check_preemption_disabled+0x48/0x200
[  473.059378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.064930]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.069789]  apic_timer_interrupt+0xf/0x20
[  473.074020]  </IRQ>
[  473.076262] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  473.081544] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  473.100476] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  473.108218] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  473.115504] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  473.122793] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  473.130072] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  473.137349] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  473.144652]  ? arch_local_irq_restore+0x45/0x52
[  473.149345]  dump_stack+0x195/0x2b4
[  473.152999]  ? dump_stack_print_info.cold.2+0x52/0x52
[  473.158198]  ? mark_held_locks+0x130/0x130
[  473.162437]  ? mark_held_locks+0x130/0x130
[  473.166687]  dump_header+0x27b/0xf72
[  473.170470]  ? pagefault_out_of_memory+0x197/0x197
[  473.175422]  ? mark_held_locks+0x130/0x130
[  473.179680]  ? __lock_acquire+0x7ec/0x4ec0
[  473.183922]  ? mem_cgroup_charge_statistics+0x780/0x780
[  473.189291]  ? print_usage_bug+0xc0/0xc0
[  473.193361]  ? print_usage_bug+0xc0/0xc0
[  473.197439]  ? graph_lock+0x170/0x170
[  473.201241]  ? graph_lock+0x170/0x170
[  473.205053]  ? print_usage_bug+0xc0/0xc0
[  473.209119]  ? print_usage_bug+0xc0/0xc0
[  473.213196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.218750]  ? find_held_lock+0x36/0x1c0
[  473.222827]  ? mark_held_locks+0xc7/0x130
[  473.226985]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.232099]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.237210]  ? lockdep_hardirqs_on+0x421/0x5c0
[  473.241800]  ? trace_hardirqs_on+0xbd/0x310
[  473.246137]  ? kasan_check_read+0x11/0x20
[  473.250293]  ? ___ratelimit+0x36f/0x655
[  473.254277]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  473.259730]  ? trace_hardirqs_on+0x310/0x310
[  473.264154]  ? lock_downgrade+0x900/0x900
[  473.268313]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  473.273429]  ? ___ratelimit+0xaa/0x655
[  473.277325]  ? idr_get_free+0xec0/0xec0
[  473.281308]  ? kasan_check_write+0x14/0x20
[  473.285651]  ? do_raw_spin_lock+0xc1/0x200
[  473.289900]  oom_kill_process.cold.27+0x10/0x903
[  473.294662]  ? graph_lock+0x170/0x170
[  473.298471]  ? _raw_spin_unlock+0x2c/0x50
[  473.302637]  ? oom_badness+0xe6/0xaa0
[  473.306448]  ? oom_evaluate_task+0x540/0x540
[  473.310871]  ? find_held_lock+0x36/0x1c0
[  473.314949]  ? out_of_memory+0x974/0x14c0
[  473.319107]  ? lock_downgrade+0x900/0x900
[  473.323259]  ? check_preemption_disabled+0x48/0x200
[  473.328286]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.334085]  ? kasan_check_read+0x11/0x20
[  473.338238]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.343535]  ? rcu_bh_qs+0xc0/0xc0
[  473.347085]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  473.352103]  ? oom_evaluate_task+0x302/0x540
[  473.356538]  out_of_memory+0xa86/0x14c0
[  473.360540]  ? oom_killer_disable+0x3a0/0x3a0
[  473.365047]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  473.369979]  ? __mutex_add_waiter+0x2a0/0x2a0
[  473.374503]  __alloc_pages_slowpath+0x2318/0x2d80
[  473.379388]  ? warn_alloc+0x120/0x120
[  473.383226]  ? find_get_entry+0x2f2/0xc40
[  473.387386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.392930]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  473.397863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.403404]  ? should_fail+0x22d/0xd01
[  473.407302]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  473.412413]  ? __lock_is_held+0xb5/0x140
[  473.416521]  ? __lock_is_held+0xb5/0x140
[  473.420606]  ? ___might_sleep+0x1ed/0x300
[  473.424755]  ? lock_release+0x970/0x970
[  473.428735]  ? arch_local_save_flags+0x40/0x40
[  473.433332]  ? __might_sleep+0x95/0x190
[  473.437314]  __alloc_pages_nodemask+0xa80/0xde0
[  473.441999]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  473.447024]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.452825]  ? kasan_check_read+0x11/0x20
[  473.456981]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.462268]  ? graph_lock+0x170/0x170
[  473.466104]  ? graph_lock+0x170/0x170
[  473.469909]  ? print_usage_bug+0xc0/0xc0
[  473.473975]  ? graph_lock+0x170/0x170
[  473.477777]  ? graph_lock+0x170/0x170
[  473.481583]  ? __do_page_cache_readahead+0x7ce/0x980
[  473.486705]  ? find_held_lock+0x36/0x1c0
[  473.490774]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  473.496325]  alloc_pages_current+0x10c/0x210
[  473.500738]  ? lock_downgrade+0x900/0x900
[  473.504894]  __page_cache_alloc+0x38f/0x5b0
[  473.509224]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.515025]  ? kasan_check_read+0x11/0x20
[  473.519182]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.524471]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  473.529160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.534721]  ? check_preemption_disabled+0x48/0x200
[  473.539755]  filemap_fault+0x1594/0x25f0
[  473.543838]  ? __lock_page_or_retry+0xa00/0xa00
[  473.548530]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.554334]  ? kasan_check_read+0x11/0x20
[  473.558492]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.563795]  ? rcu_bh_qs+0xc0/0xc0
[  473.567356]  ? filemap_map_pages+0xdea/0x1980
[  473.571864]  ? trace_hardirqs_on+0xbd/0x310
[  473.576213]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  473.581667]  ? debug_object_free+0x325/0x690
[  473.586096]  ? find_get_pages_range_tag+0x1320/0x1320
[  473.591300]  ? graph_lock+0x170/0x170
[  473.595131]  ? kasan_check_read+0x11/0x20
[  473.599285]  ? debug_object_destroy+0x2b0/0x2b0
[  473.603968]  ? lock_acquire+0x1ed/0x520
[  473.607944]  ? ext4_filemap_fault+0x7a/0xad
[  473.612275]  ? lock_release+0x970/0x970
[  473.616251]  ? arch_local_save_flags+0x40/0x40
[  473.620844]  ? futex_wait_setup+0x3e0/0x3e0
[  473.625188]  ? down_read+0xb0/0x1d0
[  473.628815]  ? ext4_filemap_fault+0x7a/0xad
[  473.633158]  ? __down_interruptible+0x700/0x700
[  473.637851]  ext4_filemap_fault+0x82/0xad
[  473.642006]  __do_fault+0x100/0x6b0
[  473.645649]  ? print_bad_pte+0x6c0/0x6c0
[  473.649736]  ? do_futex+0x249/0x26d0
[  473.653454]  ? __might_fault+0x12b/0x1e0
[  473.657532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.663075]  ? pmd_val+0x88/0x100
[  473.666542]  ? add_mm_counter_fast+0xd0/0xd0
[  473.670953]  ? pmd_val+0x88/0x100
[  473.674409]  ? add_mm_counter_fast+0xd0/0xd0
[  473.678825]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.684379]  __handle_mm_fault+0x3709/0x53e0
[  473.688808]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  473.693661]  ? __fpu__restore_sig+0x62f/0x1680
[  473.698253]  ? graph_lock+0x170/0x170
[  473.702061]  ? print_usage_bug+0xc0/0xc0
[  473.706140]  ? graph_lock+0x170/0x170
[  473.709967]  ? graph_lock+0x170/0x170
[  473.713796]  ? handle_mm_fault+0x42a/0xc70
[  473.718038]  ? lock_downgrade+0x900/0x900
[  473.722185]  ? check_preemption_disabled+0x48/0x200
[  473.727212]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.733022]  ? kasan_check_read+0x11/0x20
[  473.737202]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.742485]  ? rcu_bh_qs+0xc0/0xc0
[  473.746041]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  473.751516]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.757061]  ? check_preemption_disabled+0x48/0x200
[  473.762180]  handle_mm_fault+0x54f/0xc70
[  473.766255]  ? __handle_mm_fault+0x53e0/0x53e0
[  473.770843]  ? find_vma+0x34/0x190
[  473.774394]  __do_page_fault+0x67d/0xed0
[  473.778494]  ? mm_fault_error+0x380/0x380
[  473.782663]  ? trace_hardirqs_off+0xb8/0x300
[  473.787083]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  473.792453]  ? trace_hardirqs_on+0x310/0x310
[  473.796877]  do_page_fault+0xf2/0x7e0
[  473.800703]  ? vmalloc_sync_all+0x30/0x30
[  473.804855]  ? error_entry+0x70/0xd0
[  473.808576]  ? trace_hardirqs_off_caller+0xbb/0x300
[  473.813597]  ? trace_hardirqs_on_caller+0xc0/0x300
[  473.818538]  ? syscall_return_slowpath+0x5e0/0x5e0
[  473.823472]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.828354]  ? trace_hardirqs_off+0x300/0x300
[  473.832853]  ? trace_hardirqs_off_caller+0x300/0x300
[  473.837971]  ? prepare_exit_to_usermode+0x291/0x3b0
[  473.843000]  ? page_fault+0x8/0x30
[  473.846564]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.851417]  ? page_fault+0x8/0x30
[  473.854968]  page_fault+0x1e/0x30
[  473.858424] RIP: 0033:0x45ddf3
[  473.861620] Code: Bad RIP value.
[  473.864982] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  473.870350] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  473.877618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  473.884890] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  473.892172] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  473.899458] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  473.906782] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  473.906849] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  473.914076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  473.914083] Call Trace:
[  473.914110]  dump_stack+0x1c4/0x2b4
[  473.914128]  ? dump_stack_print_info.cold.2+0x52/0x52
[  473.914156]  warn_alloc.cold.118+0xb7/0x1bd
[  473.920703] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  473.930019]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  473.932582] syz-fuzzer cpuset=
[  473.936217]  ? lock_downgrade+0x900/0x900
[  473.941378] /
[  473.945711]  ? trace_hardirqs_off+0xb8/0x300
[  473.955912]  mems_allowed=0
[  473.960765]  ? trace_hardirqs_off+0xb8/0x300
[  473.981522]  __alloc_pages_slowpath+0x2667/0x2d80
[  473.986422]  ? warn_alloc+0x120/0x120
[  473.990246]  ? attach_entity_load_avg+0x860/0x860
[  473.995113]  ? warn_alloc+0x120/0x120
[  473.998936]  ? print_usage_bug+0xc0/0xc0
[  474.003023]  ? warn_alloc+0x120/0x120
[  474.006841]  ? print_usage_bug+0xc0/0xc0
[  474.010920]  ? rb_erase+0x3710/0x3710
[  474.014746]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.020307]  ? should_fail+0x22d/0xd01
[  474.024212]  ? find_held_lock+0x36/0x1c0
[  474.028297]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  474.033425]  ? __lock_acquire+0x7ec/0x4ec0
[  474.037680]  ? should_fail+0x22d/0xd01
[  474.041578]  ? __update_load_avg_blocked_se+0x730/0x730
[  474.046970]  ? mark_held_locks+0x130/0x130
[  474.051230]  ? mark_held_locks+0x130/0x130
[  474.055479]  ? graph_lock+0x170/0x170
[  474.059306]  ? __lock_acquire+0x7ec/0x4ec0
[  474.063559]  ? update_load_avg+0x387/0x2470
[  474.067897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.073449]  ? graph_lock+0x170/0x170
[  474.077267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.082815]  ? check_preemption_disabled+0x48/0x200
[  474.087842]  ? check_preemption_disabled+0x48/0x200
[  474.092892]  ? __lock_is_held+0xb5/0x140
[  474.096970]  __alloc_pages_nodemask+0xa80/0xde0
[  474.101647]  ? graph_lock+0x170/0x170
[  474.105463]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  474.110509]  ? graph_lock+0x170/0x170
[  474.114340]  ? find_held_lock+0x36/0x1c0
[  474.118423]  ? ____cache_alloc_node+0x1c7/0x1e0
[  474.123109]  ? lock_downgrade+0x900/0x900
[  474.127319]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  474.132876]  cache_grow_begin+0x91/0x8c0
[  474.136950]  ? do_raw_spin_unlock+0xa7/0x2f0
[  474.141465]  fallback_alloc+0x203/0x2e0
[  474.145488]  ____cache_alloc_node+0x1c7/0x1e0
[  474.150025]  kmem_cache_alloc+0x1f8/0x730
[  474.154202]  skb_clone+0x1bb/0x500
[  474.157756]  ? skb_split+0x11e0/0x11e0
[  474.161653]  ? kasan_check_read+0x11/0x20
[  474.165815]  ? __schedule+0x150b/0x1ed0
[  474.169801]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.175263]  ? lock_repin_lock+0x430/0x430
[  474.179532]  bpf_clone_redirect+0xb9/0x490
[  474.183785]  ? __schedule+0x150b/0x1ed0
[  474.187776]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  474.192807]  ? __sched_text_start+0x8/0x8
[  474.196964]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  474.201746]  ? find_held_lock+0x36/0x1c0
[  474.205824]  ? lock_acquire+0x1ed/0x520
[  474.209808]  ? bpf_test_run+0x32e/0x5a0
[  474.213794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.219345]  ? check_preemption_disabled+0x48/0x200
[  474.224380]  ? kasan_check_read+0x11/0x20
[  474.228540]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  474.233832]  ? rcu_bh_qs+0xc0/0xc0
[  474.237386]  ? preempt_schedule+0x4d/0x60
[  474.241548]  ? ___preempt_schedule+0x16/0x18
[  474.245977]  ? bpf_test_run+0x1c0/0x5a0
[  474.249981]  ? netlink_diag_dump+0x2a0/0x2a0
[  474.254410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.259959]  ? bpf_test_init.isra.9+0x70/0x100
[  474.264561]  ? bpf_prog_test_run_skb+0x634/0xb40
[  474.269343]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  474.274193]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  474.279741]  ? fput+0x130/0x1a0
[  474.283036]  ? __bpf_prog_get+0x9b/0x290
[  474.287110]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  474.291969]  ? bpf_prog_test_run+0x130/0x1a0
[  474.296391]  ? __x64_sys_bpf+0x3d8/0x510
[  474.300464]  ? bpf_prog_get+0x20/0x20
[  474.304324]  ? do_syscall_64+0x1b9/0x820
[  474.308396]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  474.313785]  ? syscall_return_slowpath+0x5e0/0x5e0
[  474.318734]  ? trace_hardirqs_off+0x300/0x300
[  474.323242]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  474.328271]  ? recalc_sigpending_tsk+0x180/0x180
[  474.333057]  ? kasan_check_write+0x14/0x20
[  474.337311]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  474.342178]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  474.347574] warn_alloc_show_mem: 1 callbacks suppressed
[  474.347588] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  474.347590] Mem-Info:
[  474.347626] active_anon:44590 inactive_anon:371 isolated_anon:0
[  474.347626]  active_file:29 inactive_file:5 isolated_file:0
[  474.347626]  unevictable:0 dirty:0 writeback:0 unstable:0
[  474.347626]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  474.347626]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  474.347626]  free:13701 free_pcp:222 free_cma:0
[  474.352969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  474.359920] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  474.362330] Call Trace:
[  474.395142] Node 0 
[  474.404554]  <IRQ>
[  474.432346] 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
[  474.434912]  dump_stack+0x1c4/0x2b4
[  474.437121] lowmem_reserve[]:
[  474.439280]  ? dump_stack_print_info.cold.2+0x52/0x52
[  474.464774]  0 2815
[  474.468437]  warn_alloc.cold.118+0xb7/0x1bd
[  474.471513]  6318 6318
[  474.476716]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  474.478927] Node 0 
[  474.483249]  ? lock_downgrade+0x900/0x900
[  474.485750] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  474.490571]  ? trace_hardirqs_off+0xb8/0x300
[  474.492797] lowmem_reserve[]:
[  474.496953]  ? trace_hardirqs_off+0xb8/0x300
[  474.523823]  0 0
[  474.528264]  __alloc_pages_slowpath+0x2667/0x2d80
[  474.531331]  3503 3503
[  474.535782]  ? warn_alloc+0x120/0x120
[  474.537708] Node 0 
[  474.542559]  ? warn_alloc+0x120/0x120
[  474.545062] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  474.548838]  ? print_usage_bug+0xc0/0xc0
[  474.551058] lowmem_reserve[]: 0
[  474.554872]  ? warn_alloc+0x120/0x120
[  474.583778]  0 0
[  474.587869]  ? print_usage_bug+0xc0/0xc0
[  474.591120]  0
[  474.594928]  ? __lock_acquire+0x7ec/0x4ec0
[  474.600944]  ? __lock_acquire+0x7ec/0x4ec0
[  474.602719] Node 0 
[  474.606977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.611183] DMA: 
[  474.613421]  ? should_fail+0x22d/0xd01
[  474.618933] 1*4kB 
[  474.620998]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  474.624855] (U) 
[  474.627009]  ? __lock_acquire+0x7ec/0x4ec0
[  474.632090] 0*8kB 
[  474.634069]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  474.638277] 0*16kB 
[  474.640427]  ? __lock_acquire+0x7ec/0x4ec0
[  474.645507] 1*32kB (U) 
[  474.647759]  ? should_fail+0x22d/0xd01
[  474.651967] 2*64kB 
[  474.654561]  ? mark_held_locks+0x130/0x130
[  474.658419] (U) 
[  474.660667]  ? mark_held_locks+0x130/0x130
[  474.664908] 1*128kB (U) 
[  474.666894]  ? graph_lock+0x170/0x170
[  474.671103] 1*256kB (U) 
[  474.673784]  ? graph_lock+0x170/0x170
[  474.677555] 0*512kB 
[  474.680222]  ? graph_lock+0x170/0x170
[  474.684002] 1*1024kB 
[  474.686324]  ? print_usage_bug+0xc0/0xc0
[  474.690095] (U) 
[  474.692515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.692534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.696580] 1*2048kB 
[  474.698552]  ? check_preemption_disabled+0x48/0x200
[  474.704066] (M) 
[  474.709607]  ? check_preemption_disabled+0x48/0x200
[  474.712529] 3*4096kB 
[  474.717577]  ? __lock_is_held+0xb5/0x140
[  474.719523] (M) 
[  474.724553]  __alloc_pages_nodemask+0xa80/0xde0
[  474.726939] = 15908kB
[  474.730996]  ? graph_lock+0x170/0x170
[  474.732954] Node 0 
[  474.737624]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  474.740013] DMA32: 
[  474.743812]  ? graph_lock+0x170/0x170
[  474.746026] 2*4kB 
[  474.751073]  ? find_held_lock+0x36/0x1c0
[  474.753276] (UM) 
[  474.757085]  ? ____cache_alloc_node+0x1c7/0x1e0
[  474.759202] 3*8kB 
[  474.763262]  ? lock_downgrade+0x900/0x900
[  474.765306] (UM) 
[  474.770009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.772139] 1*16kB 
[  474.776290]  cache_grow_begin+0x91/0x8c0
[  474.778336] (M) 3*32kB 
[  474.783887]  ? do_raw_spin_unlock+0xa7/0x2f0
[  474.786094] (UM) 
[  474.790160]  fallback_alloc+0x203/0x2e0
[  474.792708] 1*64kB (M) 
[  474.797151]  ____cache_alloc_node+0x1c7/0x1e0
[  474.799181] 4*128kB (M) 
[  474.803172]  kmem_cache_alloc_node+0xe3/0x730
[  474.805727] 3*256kB 
[  474.810226]  ? ipv6_get_ifaddr+0x42e/0x620
[  474.812871] (M) 
[  474.817376]  __alloc_skb+0x119/0x770
[  474.819686] 4*512kB (M) 
[  474.823934]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  474.825879] 3*1024kB (UM) 
[  474.829609]  ? skb_scrub_packet+0x490/0x490
[  474.832252] 3*2048kB 
[  474.837540]  ? lock_downgrade+0x900/0x900
[  474.840356] (M) 3*4096kB 
[  474.844697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.847083] (M) 
[  474.851252]  ? refcount_sub_and_test_checked+0x203/0x310
[  474.853980] = 25040kB
[  474.853988] Node 0 
[  474.859544]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  474.861503] Normal: 
[  474.866975]  ? addrconf_rs_timer+0x6f0/0x6f0
[  474.869376] 890*4kB 
[  474.871622]  ndisc_alloc_skb+0x144/0x340
[  474.877040] (UMEH) 
[  474.879373]  ndisc_send_rs+0x331/0x6e0
[  474.883753] 533*8kB 
[  474.886083]  addrconf_rs_timer+0x3c0/0x6f0
[  474.890112] (UMEH) 
[  474.892356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  474.896209] 245*16kB 
[  474.898550]  call_timer_fn+0x272/0x920
[  474.902745] (UMEH) 
[  474.904983]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  474.909187] 57*32kB (UMEH) 
[  474.911610]  ? process_timeout+0x40/0x40
[  474.915468] 1*64kB 
[  474.917704]  ? find_held_lock+0x36/0x1c0
[  474.921908] (H) 2*128kB 
[  474.924856]  ? mark_held_locks+0xc7/0x130
[  474.928885] (H) 
[  474.931139]  ? _raw_spin_unlock_irq+0x27/0x80
[  474.935170] 0*256kB 0*512kB 
[  474.937848]  ? _raw_spin_unlock_irq+0x27/0x80
[  474.941964] 0*1024kB 0*2048kB 
[  474.943955]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  474.948419] 0*4096kB 
[  474.951438]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  474.955907] = 13888kB
[  474.959097]  ? trace_hardirqs_on+0xbd/0x310
[  474.963311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  474.965711]  ? kasan_check_read+0x11/0x20
[  474.970274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  474.972679]  ? __run_timers+0x7da/0xc70
[  474.977014] 414 total pagecache pages
[  474.985856]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.989987] 0 pages in swap cache
[  474.998576]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  475.002537] Swap cache stats: add 0, delete 0, find 0/0
[  475.006344]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  475.011763] Free swap  = 0kB
[  475.011773] Total swap = 0kB
[  475.015233]  __run_timers+0x7e5/0xc70
[  475.019443] 1965979 pages RAM
[  475.024820]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  475.029018] 0 pages HighMem/MovableOnly
[  475.029028] 343324 pages reserved
[  475.032051]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  475.035043] 0 pages cma reserved
[  475.038844]  ? graph_lock+0x170/0x170
[  475.042059] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  475.047291]  ? print_usage_bug+0xc0/0xc0
[  475.051241] syz-executor0 cpuset=
[  475.054698]  ? lock_release+0x970/0x970
[  475.059690] syz0
[  475.063060]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  475.066838]  mems_allowed=0
[  475.077332]  ? find_held_lock+0x36/0x1c0
[  475.102899]  ? graph_lock+0x170/0x170
[  475.106718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.112268]  ? check_preemption_disabled+0x48/0x200
[  475.117308]  ? __lock_is_held+0xb5/0x140
[  475.121385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.126932]  ? check_preemption_disabled+0x48/0x200
[  475.131972]  run_timer_softirq+0x52/0xb0
[  475.136043]  ? rcu_read_lock_sched_held+0x108/0x120
[  475.141073]  __do_softirq+0x30b/0xad8
[  475.144896]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  475.150022]  ? pvclock_read_flags+0x160/0x160
[  475.154534]  ? lapic_next_event+0x5a/0x90
[  475.158688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.164231]  ? check_preemption_disabled+0x48/0x200
[  475.169248]  ? check_preemption_disabled+0x48/0x200
[  475.174274]  ? kvm_clock_read+0x18/0x30
[  475.178250]  ? kvm_sched_clock_read+0x9/0x20
[  475.182670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.188221]  ? check_preemption_disabled+0x48/0x200
[  475.193262]  irq_exit+0x17f/0x1c0
[  475.196726]  smp_apic_timer_interrupt+0x1cb/0x760
[  475.201590]  ? smp_reschedule_interrupt+0x109/0x650
[  475.206619]  ? smp_call_function_single_interrupt+0x650/0x650
[  475.212530]  ? interrupt_entry+0xb5/0xf0
[  475.216602]  ? trace_hardirqs_off_caller+0xbb/0x300
[  475.221627]  ? trace_hardirqs_off_caller+0xbb/0x300
[  475.226653]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  475.231522]  ? trace_hardirqs_off+0x300/0x300
[  475.236024]  ? trace_hardirqs_off+0x300/0x300
[  475.240546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.246091]  ? check_preemption_disabled+0x48/0x200
[  475.251119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.256673]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  475.261541]  apic_timer_interrupt+0xf/0x20
[  475.265777]  </IRQ>
[  475.268019] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  475.273304] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  475.292260] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  475.300009] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  475.307344] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  475.314630] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  475.321911] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  475.329195] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  475.336519]  ? arch_local_irq_restore+0x45/0x52
[  475.341210]  dump_stack+0x195/0x2b4
[  475.344849]  ? dump_stack_print_info.cold.2+0x52/0x52
[  475.350055]  ? mark_held_locks+0x130/0x130
[  475.354297]  ? mark_held_locks+0x130/0x130
[  475.358552]  dump_header+0x27b/0xf72
[  475.362292]  ? pagefault_out_of_memory+0x197/0x197
[  475.367231]  ? mark_held_locks+0x130/0x130
[  475.371472]  ? __lock_acquire+0x7ec/0x4ec0
[  475.375726]  ? mem_cgroup_charge_statistics+0x780/0x780
[  475.381097]  ? print_usage_bug+0xc0/0xc0
[  475.385164]  ? print_usage_bug+0xc0/0xc0
[  475.389242]  ? graph_lock+0x170/0x170
[  475.393046]  ? graph_lock+0x170/0x170
[  475.396858]  ? print_usage_bug+0xc0/0xc0
[  475.400923]  ? print_usage_bug+0xc0/0xc0
[  475.405000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.410550]  ? find_held_lock+0x36/0x1c0
[  475.414630]  ? mark_held_locks+0xc7/0x130
[  475.418785]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  475.423894]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  475.429006]  ? lockdep_hardirqs_on+0x421/0x5c0
[  475.433633]  ? trace_hardirqs_on+0xbd/0x310
[  475.437960]  ? kasan_check_read+0x11/0x20
[  475.442119]  ? ___ratelimit+0x36f/0x655
[  475.446103]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  475.451563]  ? trace_hardirqs_on+0x310/0x310
[  475.455981]  ? lock_downgrade+0x900/0x900
[  475.460147]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  475.465264]  ? ___ratelimit+0xaa/0x655
[  475.469162]  ? idr_get_free+0xec0/0xec0
[  475.473142]  ? kasan_check_write+0x14/0x20
[  475.477384]  ? do_raw_spin_lock+0xc1/0x200
[  475.481633]  oom_kill_process.cold.27+0x10/0x903
[  475.486402]  ? graph_lock+0x170/0x170
[  475.490224]  ? _raw_spin_unlock+0x2c/0x50
[  475.494381]  ? oom_badness+0xe6/0xaa0
[  475.498193]  ? oom_evaluate_task+0x540/0x540
[  475.502615]  ? find_held_lock+0x36/0x1c0
[  475.506690]  ? out_of_memory+0x974/0x14c0
[  475.510848]  ? lock_downgrade+0x900/0x900
[  475.515004]  ? check_preemption_disabled+0x48/0x200
[  475.520039]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.525843]  ? kasan_check_read+0x11/0x20
[  475.530003]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.535293]  ? rcu_bh_qs+0xc0/0xc0
[  475.538866]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  475.543893]  ? oom_evaluate_task+0x302/0x540
[  475.548318]  out_of_memory+0xa86/0x14c0
[  475.552377]  ? oom_killer_disable+0x3a0/0x3a0
[  475.556900]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  475.561848]  ? __mutex_add_waiter+0x2a0/0x2a0
[  475.566377]  __alloc_pages_slowpath+0x2318/0x2d80
[  475.571291]  ? warn_alloc+0x120/0x120
[  475.575124]  ? find_get_entry+0x2f2/0xc40
[  475.579292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.584847]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  475.589792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.595366]  ? should_fail+0x22d/0xd01
[  475.599281]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  475.604402]  ? __lock_is_held+0xb5/0x140
[  475.608520]  ? __lock_is_held+0xb5/0x140
[  475.612611]  ? ___might_sleep+0x1ed/0x300
[  475.616773]  ? lock_release+0x970/0x970
[  475.620772]  ? arch_local_save_flags+0x40/0x40
[  475.625387]  ? __might_sleep+0x95/0x190
[  475.629398]  __alloc_pages_nodemask+0xa80/0xde0
[  475.634096]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  475.639137]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.644948]  ? kasan_check_read+0x11/0x20
[  475.649121]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.654420]  ? graph_lock+0x170/0x170
[  475.658234]  ? graph_lock+0x170/0x170
[  475.662050]  ? print_usage_bug+0xc0/0xc0
[  475.666133]  ? graph_lock+0x170/0x170
[  475.669953]  ? graph_lock+0x170/0x170
[  475.673771]  ? __do_page_cache_readahead+0x7ce/0x980
[  475.678901]  ? find_held_lock+0x36/0x1c0
[  475.682984]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  475.688552]  alloc_pages_current+0x10c/0x210
[  475.692975]  ? lock_downgrade+0x900/0x900
[  475.697151]  __page_cache_alloc+0x38f/0x5b0
[  475.701488]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.707318]  ? kasan_check_read+0x11/0x20
[  475.711521]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.716826]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  475.721527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.727085]  ? check_preemption_disabled+0x48/0x200
[  475.732128]  filemap_fault+0x1594/0x25f0
[  475.736224]  ? __lock_page_or_retry+0xa00/0xa00
[  475.740905]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.746716]  ? kasan_check_read+0x11/0x20
[  475.750885]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.756180]  ? rcu_bh_qs+0xc0/0xc0
[  475.759750]  ? filemap_map_pages+0xdea/0x1980
[  475.764273]  ? trace_hardirqs_on+0xbd/0x310
[  475.768614]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  475.774077]  ? debug_object_free+0x325/0x690
[  475.778522]  ? find_get_pages_range_tag+0x1320/0x1320
[  475.783739]  ? graph_lock+0x170/0x170
[  475.787565]  ? kasan_check_read+0x11/0x20
[  475.791733]  ? debug_object_destroy+0x2b0/0x2b0
[  475.796451]  ? lock_acquire+0x1ed/0x520
[  475.800471]  ? ext4_filemap_fault+0x7a/0xad
[  475.804830]  ? lock_release+0x970/0x970
[  475.808831]  ? arch_local_save_flags+0x40/0x40
[  475.813435]  ? futex_wait_setup+0x3e0/0x3e0
[  475.817782]  ? down_read+0xb0/0x1d0
[  475.821418]  ? ext4_filemap_fault+0x7a/0xad
[  475.825757]  ? __down_interruptible+0x700/0x700
[  475.830458]  ext4_filemap_fault+0x82/0xad
[  475.834622]  __do_fault+0x100/0x6b0
[  475.838266]  ? print_bad_pte+0x6c0/0x6c0
[  475.842345]  ? do_futex+0x249/0x26d0
[  475.846093]  ? __might_fault+0x12b/0x1e0
[  475.850171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.855731]  ? pmd_val+0x88/0x100
[  475.859202]  ? add_mm_counter_fast+0xd0/0xd0
[  475.863623]  ? pmd_val+0x88/0x100
[  475.867088]  ? add_mm_counter_fast+0xd0/0xd0
[  475.871529]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.877096]  __handle_mm_fault+0x3709/0x53e0
[  475.881550]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  475.886418]  ? __fpu__restore_sig+0x62f/0x1680
[  475.891022]  ? graph_lock+0x170/0x170
[  475.894850]  ? print_usage_bug+0xc0/0xc0
[  475.898935]  ? graph_lock+0x170/0x170
[  475.902752]  ? graph_lock+0x170/0x170
[  475.906599]  ? handle_mm_fault+0x42a/0xc70
[  475.910949]  ? lock_downgrade+0x900/0x900
[  475.915121]  ? check_preemption_disabled+0x48/0x200
[  475.920167]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.925986]  ? kasan_check_read+0x11/0x20
[  475.930168]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.935473]  ? rcu_bh_qs+0xc0/0xc0
[  475.939045]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  475.944534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.950116]  ? check_preemption_disabled+0x48/0x200
[  475.955187]  handle_mm_fault+0x54f/0xc70
[  475.959282]  ? __handle_mm_fault+0x53e0/0x53e0
[  475.963893]  ? find_vma+0x34/0x190
[  475.967464]  __do_page_fault+0x67d/0xed0
[  475.971573]  ? mm_fault_error+0x380/0x380
[  475.975744]  ? trace_hardirqs_off+0xb8/0x300
[  475.980176]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  475.985581]  ? trace_hardirqs_on+0x310/0x310
[  475.990017]  do_page_fault+0xf2/0x7e0
[  475.993841]  ? vmalloc_sync_all+0x30/0x30
[  475.998005]  ? error_entry+0x70/0xd0
[  476.001736]  ? trace_hardirqs_off_caller+0xbb/0x300
[  476.006768]  ? trace_hardirqs_on_caller+0xc0/0x300
[  476.011710]  ? syscall_return_slowpath+0x5e0/0x5e0
[  476.016656]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  476.021530]  ? trace_hardirqs_off+0x300/0x300
[  476.026037]  ? trace_hardirqs_off_caller+0x300/0x300
[  476.031177]  ? prepare_exit_to_usermode+0x291/0x3b0
[  476.036212]  ? page_fault+0x8/0x30
[  476.039769]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  476.044636]  ? page_fault+0x8/0x30
[  476.048198]  page_fault+0x1e/0x30
[  476.051669] RIP: 0033:0x45ddf3
[  476.054873] Code: Bad RIP value.
[  476.058245] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  476.063632] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  476.070922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  476.078302] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  476.085598] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  476.092888] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  476.100215] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  476.100280] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  476.107525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  476.107532] Call Trace:
[  476.107563]  dump_stack+0x1c4/0x2b4
[  476.107579]  ? dump_stack_print_info.cold.2+0x52/0x52
[  476.107608]  warn_alloc.cold.118+0xb7/0x1bd
[  476.107629]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  476.114266] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  476.123510]  ? lock_downgrade+0x900/0x900
[  476.126078] syz-fuzzer cpuset=
[  476.129713]  ? trace_hardirqs_off+0xb8/0x300
[  476.134880] /
[  476.139215]  ? trace_hardirqs_off+0xb8/0x300
[  476.144038]  mems_allowed=0
[  476.154276]  __alloc_pages_slowpath+0x2667/0x2d80
[  476.179872]  ? warn_alloc+0x120/0x120
[  476.183694]  ? attach_entity_load_avg+0x860/0x860
[  476.188564]  ? warn_alloc+0x120/0x120
[  476.192378]  ? print_usage_bug+0xc0/0xc0
[  476.196445]  ? warn_alloc+0x120/0x120
[  476.200255]  ? print_usage_bug+0xc0/0xc0
[  476.204326]  ? rb_erase+0x3710/0x3710
[  476.208140]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.213687]  ? should_fail+0x22d/0xd01
[  476.217581]  ? find_held_lock+0x36/0x1c0
[  476.221652]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.226762]  ? __lock_acquire+0x7ec/0x4ec0
[  476.231015]  ? should_fail+0x22d/0xd01
[  476.234914]  ? __update_load_avg_blocked_se+0x730/0x730
[  476.240298]  ? mark_held_locks+0x130/0x130
[  476.244546]  ? mark_held_locks+0x130/0x130
[  476.248785]  ? graph_lock+0x170/0x170
[  476.252596]  ? __lock_acquire+0x7ec/0x4ec0
[  476.256846]  ? update_load_avg+0x387/0x2470
[  476.261179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.266733]  ? graph_lock+0x170/0x170
[  476.270550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.276100]  ? check_preemption_disabled+0x48/0x200
[  476.281127]  ? check_preemption_disabled+0x48/0x200
[  476.286184]  ? __lock_is_held+0xb5/0x140
[  476.290266]  __alloc_pages_nodemask+0xa80/0xde0
[  476.294942]  ? graph_lock+0x170/0x170
[  476.298757]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  476.303779]  ? graph_lock+0x170/0x170
[  476.307604]  ? find_held_lock+0x36/0x1c0
[  476.311702]  ? ____cache_alloc_node+0x1c7/0x1e0
[  476.316382]  ? lock_downgrade+0x900/0x900
[  476.320556]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  476.326121]  cache_grow_begin+0x91/0x8c0
[  476.330234]  ? do_raw_spin_unlock+0xa7/0x2f0
[  476.334668]  fallback_alloc+0x203/0x2e0
[  476.338669]  ____cache_alloc_node+0x1c7/0x1e0
[  476.343188]  kmem_cache_alloc+0x1f8/0x730
[  476.347363]  skb_clone+0x1bb/0x500
[  476.350922]  ? skb_split+0x11e0/0x11e0
[  476.354832]  ? kasan_check_read+0x11/0x20
[  476.358995]  ? __schedule+0x150b/0x1ed0
[  476.362992]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  476.368460]  ? lock_repin_lock+0x430/0x430
[  476.372727]  bpf_clone_redirect+0xb9/0x490
[  476.376975]  ? __schedule+0x150b/0x1ed0
[  476.380967]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  476.386001]  ? __sched_text_start+0x8/0x8
[  476.390166]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  476.394953]  ? find_held_lock+0x36/0x1c0
[  476.399044]  ? lock_acquire+0x1ed/0x520
[  476.403035]  ? bpf_test_run+0x32e/0x5a0
[  476.407032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.412590]  ? check_preemption_disabled+0x48/0x200
[  476.417632]  ? kasan_check_read+0x11/0x20
[  476.421800]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  476.427100]  ? rcu_bh_qs+0xc0/0xc0
[  476.430659]  ? preempt_schedule+0x4d/0x60
[  476.434825]  ? ___preempt_schedule+0x16/0x18
[  476.439253]  ? bpf_test_run+0x1c0/0x5a0
[  476.443253]  ? netlink_diag_dump+0x2a0/0x2a0
[  476.447681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.453233]  ? bpf_test_init.isra.9+0x70/0x100
[  476.457838]  ? bpf_prog_test_run_skb+0x634/0xb40
[  476.462617]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  476.467474]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  476.473038]  ? fput+0x130/0x1a0
[  476.476334]  ? __bpf_prog_get+0x9b/0x290
[  476.480413]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  476.485286]  ? bpf_prog_test_run+0x130/0x1a0
[  476.489708]  ? __x64_sys_bpf+0x3d8/0x510
[  476.493773]  ? bpf_prog_get+0x20/0x20
[  476.497603]  ? do_syscall_64+0x1b9/0x820
[  476.501676]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  476.507051]  ? syscall_return_slowpath+0x5e0/0x5e0
[  476.511991]  ? trace_hardirqs_off+0x300/0x300
[  476.516512]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  476.521542]  ? recalc_sigpending_tsk+0x180/0x180
[  476.526313]  ? kasan_check_write+0x14/0x20
[  476.530568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  476.535432]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  476.540824] warn_alloc_show_mem: 1 callbacks suppressed
[  476.540837] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  476.540839] Mem-Info:
[  476.540875] active_anon:44590 inactive_anon:371 isolated_anon:0
[  476.540875]  active_file:29 inactive_file:5 isolated_file:0
[  476.540875]  unevictable:0 dirty:0 writeback:0 unstable:0
[  476.540875]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  476.540875]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  476.540875]  free:13701 free_pcp:222 free_cma:0
[  476.546219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  476.553158] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  476.555563] Call Trace:
[  476.588781] Node 0 
[  476.598151]  <IRQ>
[  476.625941] 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
[  476.628521]  dump_stack+0x1c4/0x2b4
[  476.630718] lowmem_reserve[]: 0
[  476.632884]  ? dump_stack_print_info.cold.2+0x52/0x52
[  476.658365]  2815 6318
[  476.662028]  warn_alloc.cold.118+0xb7/0x1bd
[  476.665276]  6318
[  476.670492]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  476.672957] Node 0 
[  476.677280]  ? lock_downgrade+0x900/0x900
[  476.679348] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  476.684165]  ? trace_hardirqs_off+0xb8/0x300
[  476.686368] lowmem_reserve[]:
[  476.690548]  ? trace_hardirqs_off+0xb8/0x300
[  476.717790]  0
[  476.722222]  __alloc_pages_slowpath+0x2667/0x2d80
[  476.725295]  0
[  476.729737]  ? warn_alloc+0x120/0x120
[  476.731491]  3503
[  476.736355]  ? warn_alloc+0x120/0x120
[  476.738127]  3503
[  476.741937]  ? print_usage_bug+0xc0/0xc0
[  476.743974] Node 0 
[  476.747781]  ? warn_alloc+0x120/0x120
[  476.749847] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  476.753881]  ? print_usage_bug+0xc0/0xc0
[  476.756092] lowmem_reserve[]:
[  476.759905]  ? kvm_clock_read+0x18/0x30
[  476.788335]  0 0
[  476.792431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.795512]  0 0
[  476.799517]  ? should_fail+0x22d/0xd01
[  476.801486] Node 0 
[  476.807044]  ? print_usage_bug+0xc0/0xc0
[  476.808997] DMA: 
[  476.812887]  ? print_usage_bug+0xc0/0xc0
[  476.815096] 1*4kB 
[  476.819159]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.821195] (U) 
[  476.825254]  ? __lock_acquire+0x7ec/0x4ec0
[  476.827378] 0*8kB 
[  476.832515]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.834457] 0*16kB 
[  476.838693]  ? should_fail+0x22d/0xd01
[  476.840820] 1*32kB 
[  476.845941]  ? mark_held_locks+0x130/0x130
[  476.848149] (U) 
[  476.852040]  ? mark_held_locks+0x130/0x130
[  476.854256] 2*64kB 
[  476.858488]  ? print_usage_bug+0xc0/0xc0
[  476.860449] (U) 
[  476.864685]  ? __lock_acquire+0x7ec/0x4ec0
[  476.866896] 1*128kB (U) 
[  476.870985]  ? graph_lock+0x170/0x170
[  476.872941] 1*256kB 
[  476.877173]  ? mark_held_locks+0x130/0x130
[  476.879820] (U) 
[  476.883621]  ? mark_held_locks+0x130/0x130
[  476.885921] 0*512kB 
[  476.890162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.892115] 1*1024kB 
[  476.896365]  ? check_preemption_disabled+0x48/0x200
[  476.898666] (U) 
[  476.904204]  ? check_preemption_disabled+0x48/0x200
[  476.906592] 1*2048kB 
[  476.911620]  ? __lock_is_held+0xb5/0x140
[  476.913566] (M) 
[  476.918586]  __alloc_pages_nodemask+0xa80/0xde0
[  476.920989] 3*4096kB 
[  476.925047]  ? graph_lock+0x170/0x170
[  476.926998] (M) 
[  476.931669]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  476.934054] = 15908kB
[  476.937858]  ? graph_lock+0x170/0x170
[  476.939811] Node 0 
[  476.944834]  ? find_held_lock+0x36/0x1c0
[  476.947216] DMA32: 
[  476.951028]  ? ____cache_alloc_node+0x1c7/0x1e0
[  476.953236] 2*4kB 
[  476.957293]  ? lock_downgrade+0x900/0x900
[  476.959518] (UM) 
[  476.964198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.966336] 3*8kB 
[  476.970484]  cache_grow_begin+0x91/0x8c0
[  476.972518] (UM) 1*16kB 
[  476.978070]  ? do_raw_spin_unlock+0xa7/0x2f0
[  476.980190] (M) 
[  476.984275]  fallback_alloc+0x203/0x2e0
[  476.986915] 3*32kB 
[  476.991337]  ____cache_alloc_node+0x1c7/0x1e0
[  476.993280] (UM) 
[  476.997263]  kmem_cache_alloc_node+0xe3/0x730
[  476.999469] 1*64kB 
[  477.003988]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  477.006029] (M) 
[  477.010534]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  477.012749] 4*128kB 
[  477.017861]  __alloc_skb+0x119/0x770
[  477.019803] (M) 3*256kB 
[  477.024397]  ? calc_wheel_index+0x220/0x220
[  477.026690] (M) 4*512kB 
[  477.030416]  ? skb_scrub_packet+0x490/0x490
[  477.033064] (M) 
[  477.037394]  ? lock_acquire+0x1ed/0x520
[  477.040038] 3*1024kB 
[  477.044356]  ? aoecmd_cfg+0x108/0x7f0
[  477.046306] (UM) 
[  477.050281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.052666] 3*2048kB (M) 
[  477.056476]  ? check_preemption_disabled+0x48/0x200
[  477.058516] 3*4096kB (M) = 25040kB
[  477.064073]  ? kasan_check_read+0x11/0x20
[  477.066811] Node 0 
[  477.071833]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.075349] Normal: 
[  477.079512]  ? rcu_bh_qs+0xc0/0xc0
[  477.081719] 890*4kB 
[  477.087001]  new_skb+0x26/0x1c0
[  477.089302] (UMEH) 
[  477.092841]  aoecmd_cfg+0x279/0x7f0
[  477.095144] 533*8kB 
[  477.098428]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  477.100633] (UMEH) 
[  477.104257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.106559] 245*16kB 
[  477.110877]  ? check_preemption_disabled+0x48/0x200
[  477.113089] (UMEH) 
[  477.118624]  ? check_preemption_disabled+0x48/0x200
[  477.118652]  ? __lock_is_held+0xb5/0x140
[  477.121030] 57*32kB (UMEH) 
[  477.126063]  discover_timer+0x50/0x60
[  477.128266] 1*64kB (H) 
[  477.133304]  call_timer_fn+0x272/0x920
[  477.133328]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  477.137364] 2*128kB (H) 
[  477.140316]  ? process_timeout+0x40/0x40
[  477.144090] 0*256kB 
[  477.146670]  ? find_held_lock+0x36/0x1c0
[  477.150534] 0*512kB 
[  477.155381]  ? mark_held_locks+0xc7/0x130
[  477.158016] 0*1024kB 0*2048kB 
[  477.162098]  ? _raw_spin_unlock_irq+0x27/0x80
[  477.164391] 0*4096kB = 13888kB
[  477.168464]  ? _raw_spin_unlock_irq+0x27/0x80
[  477.170796] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  477.174935]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  477.178112] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  477.182617]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  477.185793] 414 total pagecache pages
[  477.190295]  ? trace_hardirqs_on+0xbd/0x310
[  477.199113] 0 pages in swap cache
[  477.203966]  ? kasan_check_read+0x11/0x20
[  477.212532] Swap cache stats: add 0, delete 0, find 0/0
[  477.212544] Free swap  = 0kB
[  477.217154]  ? __run_timers+0x7da/0xc70
[  477.220920] Total swap = 0kB
[  477.220930] 1965979 pages RAM
[  477.225255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.228677] 0 pages HighMem/MovableOnly
[  477.228686] 343324 pages reserved
[  477.232847]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  477.238170] 0 pages cma reserved
[  477.238660] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  477.241212]  __run_timers+0x7e5/0xc70
[  477.245164] ksoftirqd/1 cpuset=
[  477.248198]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  477.251269] /
[  477.256727]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  477.260701]  mems_allowed=0
[  477.264152]  ? graph_lock+0x170/0x170
[  477.308516]  ? print_usage_bug+0xc0/0xc0
[  477.312597]  ? lock_release+0x970/0x970
[  477.316596]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  477.321820]  ? find_held_lock+0x36/0x1c0
[  477.325912]  ? graph_lock+0x170/0x170
[  477.329742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.335306]  ? check_preemption_disabled+0x48/0x200
[  477.340357]  ? __lock_is_held+0xb5/0x140
[  477.344445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.350005]  ? check_preemption_disabled+0x48/0x200
[  477.355051]  run_timer_softirq+0x52/0xb0
[  477.359128]  ? rcu_read_lock_sched_held+0x108/0x120
[  477.364167]  __do_softirq+0x30b/0xad8
[  477.367998]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  477.373125]  ? pvclock_read_flags+0x160/0x160
[  477.377638]  ? lapic_next_event+0x5a/0x90
[  477.381808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.387369]  ? check_preemption_disabled+0x48/0x200
[  477.392408]  ? check_preemption_disabled+0x48/0x200
[  477.397453]  ? kvm_clock_read+0x18/0x30
[  477.401447]  ? kvm_sched_clock_read+0x9/0x20
[  477.405878]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.411433]  ? check_preemption_disabled+0x48/0x200
[  477.416480]  irq_exit+0x17f/0x1c0
[  477.419962]  smp_apic_timer_interrupt+0x1cb/0x760
[  477.424819]  ? smp_reschedule_interrupt+0x109/0x650
[  477.429858]  ? smp_call_function_single_interrupt+0x650/0x650
[  477.435765]  ? interrupt_entry+0xb5/0xf0
[  477.439844]  ? trace_hardirqs_off_caller+0xbb/0x300
[  477.444878]  ? trace_hardirqs_off_caller+0xbb/0x300
[  477.449919]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  477.454783]  ? trace_hardirqs_off+0x300/0x300
[  477.459291]  ? trace_hardirqs_off+0x300/0x300
[  477.463803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.469354]  ? check_preemption_disabled+0x48/0x200
[  477.474390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.479952]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  477.484829]  apic_timer_interrupt+0xf/0x20
[  477.489071]  </IRQ>
[  477.491318] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  477.496611] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  477.515544] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  477.523280] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  477.530568] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  477.537861] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  477.545146] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  477.552433] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  477.559761]  ? arch_local_irq_restore+0x45/0x52
[  477.564465]  dump_stack+0x195/0x2b4
[  477.568124]  ? dump_stack_print_info.cold.2+0x52/0x52
[  477.573333]  ? mark_held_locks+0x130/0x130
[  477.577582]  ? mark_held_locks+0x130/0x130
[  477.581836]  dump_header+0x27b/0xf72
[  477.585583]  ? pagefault_out_of_memory+0x197/0x197
[  477.590545]  ? mark_held_locks+0x130/0x130
[  477.594816]  ? __lock_acquire+0x7ec/0x4ec0
[  477.599084]  ? mem_cgroup_charge_statistics+0x780/0x780
[  477.604475]  ? print_usage_bug+0xc0/0xc0
[  477.608586]  ? print_usage_bug+0xc0/0xc0
[  477.612682]  ? graph_lock+0x170/0x170
[  477.616515]  ? graph_lock+0x170/0x170
[  477.620339]  ? print_usage_bug+0xc0/0xc0
[  477.624413]  ? print_usage_bug+0xc0/0xc0
[  477.628517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.634084]  ? find_held_lock+0x36/0x1c0
[  477.638174]  ? mark_held_locks+0xc7/0x130
[  477.642345]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  477.647471]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  477.652608]  ? lockdep_hardirqs_on+0x421/0x5c0
[  477.657207]  ? trace_hardirqs_on+0xbd/0x310
[  477.661552]  ? kasan_check_read+0x11/0x20
[  477.665722]  ? ___ratelimit+0x36f/0x655
[  477.669721]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.675200]  ? trace_hardirqs_on+0x310/0x310
[  477.679637]  ? lock_downgrade+0x900/0x900
[  477.683819]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  477.688960]  ? ___ratelimit+0xaa/0x655
[  477.692886]  ? idr_get_free+0xec0/0xec0
[  477.696930]  ? kasan_check_write+0x14/0x20
[  477.701214]  ? do_raw_spin_lock+0xc1/0x200
[  477.705487]  oom_kill_process.cold.27+0x10/0x903
[  477.710287]  ? graph_lock+0x170/0x170
[  477.714111]  ? _raw_spin_unlock+0x2c/0x50
[  477.718289]  ? oom_badness+0xe6/0xaa0
[  477.722128]  ? oom_evaluate_task+0x540/0x540
[  477.726570]  ? find_held_lock+0x36/0x1c0
[  477.730666]  ? out_of_memory+0x974/0x14c0
[  477.734837]  ? lock_downgrade+0x900/0x900
[  477.739009]  ? check_preemption_disabled+0x48/0x200
[  477.744062]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  477.749876]  ? kasan_check_read+0x11/0x20
[  477.754049]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.759347]  ? rcu_bh_qs+0xc0/0xc0
[  477.762915]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  477.767950]  ? oom_evaluate_task+0x302/0x540
[  477.772377]  out_of_memory+0xa86/0x14c0
[  477.776374]  ? oom_killer_disable+0x3a0/0x3a0
[  477.780886]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  477.785835]  ? __mutex_add_waiter+0x2a0/0x2a0
[  477.790368]  __alloc_pages_slowpath+0x2318/0x2d80
[  477.795270]  ? warn_alloc+0x120/0x120
[  477.799104]  ? find_get_entry+0x2f2/0xc40
[  477.803278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.808834]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  477.813781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.819332]  ? should_fail+0x22d/0xd01
[  477.823235]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  477.828351]  ? __lock_is_held+0xb5/0x140
[  477.832453]  ? __lock_is_held+0xb5/0x140
[  477.836550]  ? ___might_sleep+0x1ed/0x300
[  477.840707]  ? lock_release+0x970/0x970
[  477.844700]  ? arch_local_save_flags+0x40/0x40
[  477.849310]  ? __might_sleep+0x95/0x190
[  477.853301]  __alloc_pages_nodemask+0xa80/0xde0
[  477.857989]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  477.863028]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  477.868834]  ? kasan_check_read+0x11/0x20
[  477.872993]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.878288]  ? graph_lock+0x170/0x170
[  477.882099]  ? graph_lock+0x170/0x170
[  477.885915]  ? print_usage_bug+0xc0/0xc0
[  477.889986]  ? graph_lock+0x170/0x170
[  477.893796]  ? graph_lock+0x170/0x170
[  477.897605]  ? __do_page_cache_readahead+0x7ce/0x980
[  477.902721]  ? find_held_lock+0x36/0x1c0
[  477.906795]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  477.912346]  alloc_pages_current+0x10c/0x210
[  477.916762]  ? lock_downgrade+0x900/0x900
[  477.920922]  __page_cache_alloc+0x38f/0x5b0
[  477.925249]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  477.931049]  ? kasan_check_read+0x11/0x20
[  477.935209]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.940502]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  477.945189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.950736]  ? check_preemption_disabled+0x48/0x200
[  477.955771]  filemap_fault+0x1594/0x25f0
[  477.959857]  ? __lock_page_or_retry+0xa00/0xa00
[  477.964542]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  477.970345]  ? kasan_check_read+0x11/0x20
[  477.974522]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.979818]  ? rcu_bh_qs+0xc0/0xc0
[  477.983381]  ? filemap_map_pages+0xdea/0x1980
[  477.987888]  ? trace_hardirqs_on+0xbd/0x310
[  477.992223]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.997674]  ? debug_object_free+0x325/0x690
[  478.002090]  ? find_get_pages_range_tag+0x1320/0x1320
[  478.007294]  ? graph_lock+0x170/0x170
[  478.011106]  ? kasan_check_read+0x11/0x20
[  478.015260]  ? debug_object_destroy+0x2b0/0x2b0
[  478.019944]  ? lock_acquire+0x1ed/0x520
[  478.023922]  ? ext4_filemap_fault+0x7a/0xad
[  478.028258]  ? lock_release+0x970/0x970
[  478.032235]  ? arch_local_save_flags+0x40/0x40
[  478.036829]  ? futex_wait_setup+0x3e0/0x3e0
[  478.041181]  ? down_read+0xb0/0x1d0
[  478.044815]  ? ext4_filemap_fault+0x7a/0xad
[  478.049145]  ? __down_interruptible+0x700/0x700
[  478.053842]  ext4_filemap_fault+0x82/0xad
[  478.058016]  __do_fault+0x100/0x6b0
[  478.061658]  ? print_bad_pte+0x6c0/0x6c0
[  478.065729]  ? do_futex+0x249/0x26d0
[  478.069449]  ? __might_fault+0x12b/0x1e0
[  478.073531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.079080]  ? pmd_val+0x88/0x100
[  478.082544]  ? add_mm_counter_fast+0xd0/0xd0
[  478.086957]  ? pmd_val+0x88/0x100
[  478.090416]  ? add_mm_counter_fast+0xd0/0xd0
[  478.094842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.100393]  __handle_mm_fault+0x3709/0x53e0
[  478.104825]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  478.109705]  ? __fpu__restore_sig+0x62f/0x1680
[  478.114304]  ? graph_lock+0x170/0x170
[  478.118132]  ? print_usage_bug+0xc0/0xc0
[  478.122207]  ? graph_lock+0x170/0x170
[  478.126016]  ? graph_lock+0x170/0x170
[  478.129846]  ? handle_mm_fault+0x42a/0xc70
[  478.134093]  ? lock_downgrade+0x900/0x900
[  478.138245]  ? check_preemption_disabled+0x48/0x200
[  478.143288]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.149097]  ? kasan_check_read+0x11/0x20
[  478.153261]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  478.158568]  ? rcu_bh_qs+0xc0/0xc0
[  478.162117]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  478.167593]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.173145]  ? check_preemption_disabled+0x48/0x200
[  478.178184]  handle_mm_fault+0x54f/0xc70
[  478.182263]  ? __handle_mm_fault+0x53e0/0x53e0
[  478.186860]  ? find_vma+0x34/0x190
[  478.190420]  __do_page_fault+0x67d/0xed0
[  478.194510]  ? mm_fault_error+0x380/0x380
[  478.198668]  ? trace_hardirqs_off+0xb8/0x300
[  478.203087]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  478.208464]  ? trace_hardirqs_on+0x310/0x310
[  478.212896]  do_page_fault+0xf2/0x7e0
[  478.216708]  ? vmalloc_sync_all+0x30/0x30
[  478.220915]  ? error_entry+0x70/0xd0
[  478.224640]  ? trace_hardirqs_off_caller+0xbb/0x300
[  478.229663]  ? trace_hardirqs_on_caller+0xc0/0x300
[  478.234601]  ? syscall_return_slowpath+0x5e0/0x5e0
[  478.239543]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.244397]  ? trace_hardirqs_off+0x300/0x300
[  478.248902]  ? trace_hardirqs_off_caller+0x300/0x300
[  478.254038]  ? prepare_exit_to_usermode+0x291/0x3b0
[  478.259695]  ? page_fault+0x8/0x30
[  478.263253]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.268115]  ? page_fault+0x8/0x30
[  478.271746]  page_fault+0x1e/0x30
[  478.275198] RIP: 0033:0x45ddf3
[  478.278395] Code: Bad RIP value.
[  478.281755] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  478.287122] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  478.294399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  478.301677] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  478.308955] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  478.316255] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  478.323592] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #99
[  478.323623] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  478.330466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  478.330478] Call Trace:
[  478.336718] rcu: 	
[  478.346086]  dump_stack+0x1c4/0x2b4
[  478.348652] (detected by 0, t=10542 jiffies, g=43781, q=10)
[  478.350794]  ? dump_stack_print_info.cold.2+0x52/0x52
[  478.354401] rcu: All QSes seen, last rcu_preempt kthread activity 10524 (4294984986-4294974462), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  478.360114]  warn_alloc.cold.118+0xb7/0x1bd
[  478.365271] syz-fuzzer      R
[  478.377933]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  478.382244]   running task    
[  478.385356]  ? lock_downgrade+0x900/0x900
[  478.390179] 10440  5326   5319 0x80000008
[  478.393378]  ? trace_hardirqs_off+0xb8/0x300
[  478.397511] Call Trace:
[  478.401658]  ? trace_hardirqs_off+0xb8/0x300
[  478.406039]  <IRQ>
[  478.408643]  __alloc_pages_slowpath+0x2667/0x2d80
[  478.413052]  sched_show_task.cold.83+0x2b6/0x30a
[  478.415212]  ? warn_alloc+0x120/0x120
[  478.420019]  ? can_nice.part.74+0x20/0x20
[  478.424769]  ? pskb_put+0xb0/0xb0
[  478.428560]  ? vprintk_default+0x28/0x30
[  478.432692]  ? warn_alloc+0x120/0x120
[  478.436133]  ? vprintk_func+0x85/0x181
[  478.440186]  ? print_usage_bug+0xc0/0xc0
[  478.443972]  ? vprintk_func+0x85/0x181
[  478.447851]  ? warn_alloc+0x120/0x120
[  478.451957]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  478.455833]  ? print_usage_bug+0xc0/0xc0
[  478.459624]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  478.464366]  ? __kfree_skb+0x20/0x20
[  478.468417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.473162]  ? ipv6_chk_mcast_addr+0x377/0x940
[  478.476868]  print_other_cpu_stall.cold.79+0xa83/0xba5
[  478.482392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.486971]  ? print_cpu_stall+0x1c0/0x1c0
[  478.492225]  ? should_fail+0x22d/0xd01
[  478.497749]  ? graph_lock+0x170/0x170
[  478.501970]  ? ipv6_dev_mc_dec+0x260/0x260
[  478.505846]  ? print_usage_bug+0xc0/0xc0
[  478.509637]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  478.513858]  ? lock_downgrade+0x900/0x900
[  478.517948]  ? __lock_acquire+0x7ec/0x4ec0
[  478.523062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.527202]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  478.531420]  ? check_preemption_disabled+0x48/0x200
[  478.536966]  ? should_fail+0x22d/0xd01
[  478.542059]  ? check_preemption_disabled+0x48/0x200
[  478.547080]  ? mark_held_locks+0x130/0x130
[  478.550971]  ? rcu_test_sync_prims+0x30/0x30
[  478.555978]  ? mark_held_locks+0x130/0x130
[  478.560208]  ? __lock_is_held+0xb5/0x140
[  478.564672]  ? ipv6_rcv+0x42a/0x650
[  478.568895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.572936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.576551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.582580]  ? check_preemption_disabled+0x48/0x200
[  478.588111]  ? check_preemption_disabled+0x48/0x200
[  478.593632]  ? check_preemption_disabled+0x48/0x200
[  478.593654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.598668]  rcu_check_callbacks+0xafc/0x1990
[  478.603687]  ? check_preemption_disabled+0x48/0x200
[  478.608700]  ? rcu_cpu_stall_reset+0x220/0x220
[  478.614215]  ? check_preemption_disabled+0x48/0x200
[  478.618707]  ? lock_release+0x970/0x970
[  478.623718]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  478.628287]  ? graph_lock+0x170/0x170
[  478.633289]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  478.637247]  ? graph_lock+0x170/0x170
[  478.642792]  ? rcu_pm_notify+0xc0/0xc0
[  478.646583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.651850]  __alloc_pages_nodemask+0xa80/0xde0
[  478.655654]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  478.659534]  ? graph_lock+0x170/0x170
[  478.665064]  ? kvm_vcpu_ready_for_interrupt_injection+0x1a0/0x1a0
[  478.669992]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  478.674579]  ? graph_lock+0x170/0x170
[  478.678360]  ? graph_lock+0x170/0x170
[  478.684590]  ? timekeeping_advance+0x3cc/0xc00
[  478.689607]  ? find_held_lock+0x36/0x1c0
[  478.693390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.697202]  ? ____cache_alloc_node+0x1c7/0x1e0
[  478.701761]  ? check_preemption_disabled+0x48/0x200
[  478.705815]  ? lock_downgrade+0x900/0x900
[  478.711340]  ? check_preemption_disabled+0x48/0x200
[  478.711367]  ? trace_hardirqs_off+0xb8/0x300
[  478.716537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.721571]  ? __lock_is_held+0xb5/0x140
[  478.725710]  cache_grow_begin+0x91/0x8c0
[  478.730716]  ? trace_hardirqs_on+0x310/0x310
[  478.735115]  ? do_raw_spin_unlock+0xa7/0x2f0
[  478.740648]  ? check_preemption_disabled+0x48/0x200
[  478.744723]  fallback_alloc+0x203/0x2e0
[  478.748783]  ? raise_softirq+0x199/0x420
[  478.753184]  ____cache_alloc_node+0x1c7/0x1e0
[  478.757588]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  478.762600]  kmem_cache_alloc+0x1f8/0x730
[  478.766567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.770624]  __build_skb+0xab/0x430
[  478.775126]  ? check_preemption_disabled+0x48/0x200
[  478.779788]  ? skb_try_coalesce+0x1b70/0x1b70
[  478.783930]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  478.789461]  ? __alloc_pages_nodemask+0xde0/0xde0
[  478.793077]  ? hrtimer_run_queues+0x9a/0x400
[  478.798090]  ? print_usage_bug+0xc0/0xc0
[  478.802577]  ? run_local_timers+0x19b/0x230
[  478.808154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.812994]  ? timer_clear_idle+0x90/0x90
[  478.817410]  ? check_preemption_disabled+0x48/0x200
[  478.821484]  ? debug_smp_processor_id+0x1c/0x20
[  478.825814]  __napi_alloc_skb+0x1d6/0x310
[  478.831347]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  478.835486]  page_to_skb.isra.42+0xee/0x960
[  478.840516]  ? account_process_tick+0x282/0x350
[  478.845172]  ? check_preemption_disabled+0x48/0x200
[  478.849319]  update_process_times+0x2d/0x70
[  478.855289]  ? virtnet_remove+0xf0/0xf0
[  478.859610]  tick_sched_handle+0x9f/0x180
[  478.864271]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.864289]  ? kasan_check_read+0x11/0x20
[  478.869309]  tick_sched_timer+0x45/0x130
[  478.873630]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  478.877598]  __hrtimer_run_queues+0x41c/0x10d0
[  478.881743]  ? rcu_bh_qs+0xc0/0xc0
[  478.887558]  ? tick_sched_do_timer+0x1a0/0x1a0
[  478.891707]  receive_mergeable+0x15af/0x3c40
[  478.895752]  ? hrtimer_start_range_ns+0xe00/0xe00
[  478.901039]  ? virtnet_probe+0x2320/0x2320
[  478.905596]  ? pvclock_read_flags+0x160/0x160
[  478.909139]  ? attach_entity_load_avg+0x860/0x860
[  478.913701]  ? trace_hardirqs_on+0x310/0x310
[  478.918107]  ? print_usage_bug+0xc0/0xc0
[  478.922953]  ? graph_lock+0x170/0x170
[  478.927183]  ? graph_lock+0x170/0x170
[  478.931672]  ? kvm_clock_read+0x18/0x30
[  478.936509]  ? lockdep_on+0x50/0x50
[  478.940915]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  478.944974]  ? rb_erase+0x3710/0x3710
[  478.948789]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  478.952606]  ? graph_lock+0x170/0x170
[  478.956575]  ? do_timer+0x50/0x50
[  478.960193]  ? find_held_lock+0x36/0x1c0
[  478.965203]  ? trace_hardirqs_on+0x310/0x310
[  478.969028]  ? cpuacct_charge+0x265/0x440
[  478.974378]  ? do_raw_spin_lock+0xc1/0x200
[  478.978180]  ? find_held_lock+0x36/0x1c0
[  478.981634]  hrtimer_interrupt+0x313/0x780
[  478.985705]  ? update_curr+0x4cf/0xbe0
[  478.990122]  smp_apic_timer_interrupt+0x1a1/0x760
[  478.994250]  ? lock_downgrade+0x900/0x900
[  478.998482]  ? smp_call_function_single_interrupt+0x650/0x650
[  479.002539]  ? check_preemption_disabled+0x48/0x200
[  479.002563]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  479.006793]  ? interrupt_entry+0xb5/0xf0
[  479.010681]  ? kasan_check_read+0x11/0x20
[  479.015531]  ? trace_hardirqs_off_caller+0xbb/0x300
[  479.019674]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  479.025563]  ? ____cache_alloc_node+0x1c7/0x1e0
[  479.030578]  ? rcu_bh_qs+0xc0/0xc0
[  479.036367]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.036386]  ? trace_hardirqs_off+0x300/0x300
[  479.040455]  ? update_curr+0x4ec/0xbe0
[  479.044607]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.049614]  ? __account_cfs_rq_runtime+0x790/0x790
[  479.054890]  apic_timer_interrupt+0xf/0x20
[  479.059556]  ? __cpuset_node_allowed+0x19b/0x660
[  479.063088] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  479.067917]  ? graph_lock+0xa0/0x170
[  479.067936]  ? graph_lock+0x170/0x170
[  479.072424] Code: 40 7e 0f 85 32 ff ff ff e8 e5 d2 3e ff e9 28 ff ff ff e8 fc 2f c3 ff 48 83 3d 9c 7e b0 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[  479.076337]  ? __cpu_to_node+0x7d/0xa0
[  479.081176] RSP: 0000:ffff8801dac073d8 EFLAGS: 00000282
[  479.086205]  ? account_entity_enqueue+0x3a3/0x660
[  479.090411]  ORIG_RAX: ffffffffffffff13
[  479.090425] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff1003b2361ab
[  479.095189]  ? __enqueue_entity+0x10d/0x1f0
[  479.100545] RDX: 0000000000000000 RSI: ffff8801d91b0d60 RDI: 0000000000000282
[  479.104263]  ? __update_load_avg_se+0xb90/0xb90
[  479.108054] RBP: ffff8801dac07448 R08: ffff8801d91b0d58 R09: 0000000000000002
[  479.126980]  ? print_usage_bug+0xc0/0xc0
[  479.130858] R10: 0000000000000000 R11: ffff8801d91b0440 R12: ffff8801d9a04040
[  479.136232]  ? enqueue_entity+0x34b/0x1ff0
[  479.141061] R13: ffff8801d9a04040 R14: 0000000000000000 R15: 0000000000000282
[  479.145047]  ? put_prev_task_fair+0x80/0x80
[  479.152321]  ? apic_timer_interrupt+0xa/0x20
[  479.156661]  ? __lock_acquire+0x7ec/0x4ec0
[  479.163942]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  479.168591]  ? graph_lock+0x170/0x170
[  479.175863]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  479.179926]  ? mark_held_locks+0x130/0x130
[  479.187188]  __alloc_skb+0x119/0x770
[  479.191416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.198699]  ? calc_wheel_index+0x220/0x220
[  479.203028]  ? ring_buffer_record_is_on+0xe1/0x130
[  479.207455]  ? skb_scrub_packet+0x490/0x490
[  479.211687]  ? graph_lock+0x170/0x170
[  479.216795]  ? lock_acquire+0x1ed/0x520
[  479.220591]  ? graph_lock+0x170/0x170
[  479.225163]  ? aoecmd_cfg+0x108/0x7f0
[  479.229396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.233111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.238647]  ? check_preemption_disabled+0x48/0x200
[  479.242992]  ? check_preemption_disabled+0x48/0x200
[  479.247926]  ? check_preemption_disabled+0x48/0x200
[  479.247954]  receive_buf+0xb4c/0x3380
[  479.252275]  ? kasan_check_read+0x11/0x20
[  479.256071]  ? print_usage_bug+0xc0/0xc0
[  479.260049]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  479.263861]  ? receive_mergeable+0x3c40/0x3c40
[  479.267657]  ? rcu_bh_qs+0xc0/0xc0
[  479.273199]  ? print_usage_bug+0xc0/0xc0
[  479.278737]  new_skb+0x26/0x1c0
[  479.283779]  ? __lock_acquire+0x7ec/0x4ec0
[  479.288793]  aoecmd_cfg+0x279/0x7f0
[  479.293808]  ? find_held_lock+0x36/0x1c0
[  479.297605]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  479.301750]  ? try_to_wake_up+0x10a/0x12f0
[  479.305828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.311100]  ? lock_downgrade+0x900/0x900
[  479.315681]  ? check_preemption_disabled+0x48/0x200
[  479.319218]  ? trace_hardirqs_off+0xb8/0x300
[  479.323266]  ? check_preemption_disabled+0x48/0x200
[  479.323293]  ? __lock_is_held+0xb5/0x140
[  479.326563]  ? kasan_check_read+0x11/0x20
[  479.330810]  discover_timer+0x50/0x60
[  479.334419]  ? do_raw_spin_unlock+0xa7/0x2f0
[  479.338470]  call_timer_fn+0x272/0x920
[  479.342783]  ? trace_hardirqs_on+0x310/0x310
[  479.347007]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  479.352545]  ? kasan_check_write+0x14/0x20
[  479.356688]  ? process_timeout+0x40/0x40
[  479.361698]  ? do_raw_spin_lock+0xc1/0x200
[  479.366091]  ? find_held_lock+0x36/0x1c0
[  479.366115]  ? mark_held_locks+0xc7/0x130
[  479.371126]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  479.375178]  ? _raw_spin_unlock_irq+0x27/0x80
[  479.379311]  ? try_to_wake_up+0x10a/0x12f0
[  479.383101]  ? _raw_spin_unlock_irq+0x27/0x80
[  479.387511]  ? __lock_acquire+0x7ec/0x4ec0
[  479.391388]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  479.395791]  ? migrate_swap_stop+0x930/0x930
[  479.400623]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  479.404850]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.408906]  ? trace_hardirqs_on+0xbd/0x310
[  479.413133]  ? radix_tree_descend+0x13c/0x2e0
[  479.417200]  ? kasan_check_read+0x11/0x20
[  479.421429]  ? plist_requeue+0x620/0x620
[  479.426538]  ? __run_timers+0x7da/0xc70
[  479.431026]  ? mark_held_locks+0x130/0x130
[  479.435251]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  479.439736]  ? graph_lock+0x170/0x170
[  479.443974]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  479.448805]  ? graph_lock+0x170/0x170
[  479.453209]  __run_timers+0x7e5/0xc70
[  479.457784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.463327]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  479.467639]  ? __radix_tree_lookup+0x358/0x4c0
[  479.472124]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  479.476263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.480310]  ? graph_lock+0x170/0x170
[  479.484277]  ? vring_use_dma_api+0xa5/0xc0
[  479.488515]  ? print_usage_bug+0xc0/0xc0
[  479.493949]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  479.497741]  ? lock_release+0x970/0x970
[  479.502579]  ? vring_unmap_one+0x5a/0x410
[  479.506370]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  479.510159]  ? wake_up_worker+0x117/0x190
[  479.515688]  ? find_held_lock+0x36/0x1c0
[  479.521047]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  479.525624]  ? graph_lock+0x170/0x170
[  479.530631]  ? detach_buf+0x34b/0x5d0
[  479.536163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.539961]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  479.544183]  ? check_preemption_disabled+0x48/0x200
[  479.548234]  ? virtqueue_get_buf_ctx+0x3d1/0x860
[  479.553787]  ? __lock_is_held+0xb5/0x140
[  479.557741]  ? lock_downgrade+0x900/0x900
[  479.561880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.567060]  ? detach_buf+0x5d0/0x5d0
[  479.571194]  ? check_preemption_disabled+0x48/0x200
[  479.575241]  ? __lock_acquire+0x7ec/0x4ec0
[  479.580768]  run_timer_softirq+0x52/0xb0
[  479.584556]  ? do_raw_spin_unlock+0xa7/0x2f0
[  479.588359]  ? rcu_read_lock_sched_held+0x108/0x120
[  479.593883]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  479.599409]  __do_softirq+0x30b/0xad8
[  479.604417]  virtnet_poll+0x421/0x105f
[  479.609183]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  479.613231]  ? receive_buf+0x3380/0x3380
[  479.617361]  ? pvclock_read_flags+0x160/0x160
[  479.622885]  ? max_active_store+0x170/0x170
[  479.626669]  ? lapic_next_event+0x5a/0x90
[  479.631673]  ? kasan_check_read+0x11/0x20
[  479.635897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.639944]  ? net_rx_action+0x480/0x1950
[  479.644356]  ? check_preemption_disabled+0x48/0x200
[  479.649358]  ? net_rx_action+0x480/0x1950
[  479.653931]  ? check_preemption_disabled+0x48/0x200
[  479.657721]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  479.661594]  ? kvm_clock_read+0x18/0x30
[  479.666771]  ? call_timer_fn+0x2c0/0x920
[  479.670818]  ? kvm_sched_clock_read+0x9/0x20
[  479.675303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.679614]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.683745]  ? check_preemption_disabled+0x48/0x200
[  479.687877]  ? check_preemption_disabled+0x48/0x200
[  479.693426]  net_rx_action+0x7c5/0x1950
[  479.697569]  irq_exit+0x17f/0x1c0
[  479.702580]  ? napi_complete_done+0x6d0/0x6d0
[  479.706704]  smp_apic_timer_interrupt+0x1cb/0x760
[  479.711705]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  479.711738]  ? __run_timers+0xa20/0xc70
[  479.716299]  ? smp_reschedule_interrupt+0x109/0x650
[  479.720258]  ? _raw_spin_unlock_irq+0x27/0x80
[  479.724312]  ? smp_call_function_single_interrupt+0x650/0x650
[  479.728708]  ? _raw_spin_unlock_irq+0x27/0x80
[  479.734229]  ? interrupt_entry+0xb5/0xf0
[  479.739751]  ? work_on_cpu_safe+0x90/0x90
[  479.739770]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  479.744782]  ? trace_hardirqs_off_caller+0xbb/0x300
[  479.749785]  ? trace_hardirqs_on+0xbd/0x310
[  479.753745]  ? trace_hardirqs_off_caller+0xbb/0x300
[  479.757179]  ? kasan_check_read+0x11/0x20
[  479.757197]  ? __run_timers+0xa20/0xc70
[  479.762309]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.767144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.772143]  ? trace_hardirqs_off+0x300/0x300
[  479.776103]  ? _raw_spin_unlock_irq+0x60/0x80
[  479.781110]  ? trace_hardirqs_off+0x300/0x300
[  479.785593]  ? __run_timers+0xa4a/0xc70
[  479.791551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.796030]  ? find_held_lock+0x36/0x1c0
[  479.796059]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  479.800098]  ? check_preemption_disabled+0x48/0x200
[  479.804238]  ? _raw_spin_unlock_irq+0x27/0x80
[  479.808810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.813811]  ? _raw_spin_unlock_irq+0x27/0x80
[  479.818126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.823128]  ? lockdep_hardirqs_on+0x421/0x5c0
[  479.827270]  apic_timer_interrupt+0xf/0x20
[  479.831317]  ? trace_hardirqs_on+0xbd/0x310
[  479.836153]  </IRQ>
[  479.841683]  ? kasan_check_read+0x11/0x20
[  479.841702]  ? finish_task_switch+0x1f5/0x900
[  479.846196] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  479.850677]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  479.855154] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  479.859118]  ? compat_start_thread+0x80/0x80
[  479.864635] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293
[  479.868739]  ? pvclock_read_flags+0x160/0x160
[  479.874079]  ORIG_RAX: ffffffffffffff13
[  479.874093] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  479.879110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.883579] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  479.883593] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  479.889130]  ? check_preemption_disabled+0x48/0x200
[  479.893606] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  479.898440]  ? check_preemption_disabled+0x48/0x200
[  479.898465]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  479.903027] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  479.907261]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  479.911573]  ? arch_local_irq_restore+0x45/0x52
[  479.913789]  ? rcu_pm_notify+0xc0/0xc0
[  479.917929]  dump_stack+0x195/0x2b4
[  479.922417]  __do_softirq+0x30b/0xad8
[  479.927678]  ? dump_stack_print_info.cold.2+0x52/0x52
[  479.933129]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  479.952052]  ? mark_held_locks+0x130/0x130
[  479.956455]  ? trace_hardirqs_off_caller+0x300/0x300
[  479.961825]  ? mark_held_locks+0x130/0x130
[  479.966309]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  479.970272]  dump_header+0x27b/0xf72
[  479.977542]  ? schedule+0x108/0x460
[  479.983077]  ? pagefault_out_of_memory+0x197/0x197
[  479.990346]  ? trace_hardirqs_off+0xb8/0x300
[  479.997611]  ? mark_held_locks+0x130/0x130
[  480.002623]  ? smpboot_thread_fn+0x68b/0xa00
[  480.009893]  ? __lock_acquire+0x7ec/0x4ec0
[  480.014907]  ? trace_hardirqs_on+0x310/0x310
[  480.020433]  ? mem_cgroup_charge_statistics+0x780/0x780
[  480.027698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.032963]  ? print_usage_bug+0xc0/0xc0
[  480.037620]  ? check_preemption_disabled+0x48/0x200
[  480.041514]  ? print_usage_bug+0xc0/0xc0
[  480.045125]  ? takeover_tasklets+0xa90/0xa90
[  480.048915]  ? graph_lock+0x170/0x170
[  480.054093]  run_ksoftirqd+0x94/0x100
[  480.059184]  ? graph_lock+0x170/0x170
[  480.063408]  smpboot_thread_fn+0x68b/0xa00
[  480.068510]  ? print_usage_bug+0xc0/0xc0
[  480.072728]  ? sort_range+0x30/0x30
[  480.077472]  ? print_usage_bug+0xc0/0xc0
[  480.081195]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  480.084816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.089730]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.094129]  ? find_held_lock+0x36/0x1c0
[  480.098354]  ? __kthread_parkme+0xfb/0x1a0
[  480.102752]  ? mark_held_locks+0xc7/0x130
[  480.106971]  kthread+0x35a/0x420
[  480.111363]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  480.116715]  ? sort_range+0x30/0x30
[  480.122241]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  480.126288]  ? kthread_bind+0x40/0x40
[  480.131300]  ? lockdep_hardirqs_on+0x421/0x5c0
[  480.135348]  ret_from_fork+0x3a/0x50
[  480.139742]  ? trace_hardirqs_on+0xbd/0x310
[  480.143542] warn_alloc_show_mem: 1 callbacks suppressed
[  480.143547] Mem-Info:
[  480.147319]  ? kasan_check_read+0x11/0x20
[  480.151118] active_anon:44590 inactive_anon:371 isolated_anon:0
[  480.151118]  active_file:29 inactive_file:5 isolated_file:0
[  480.151118]  unevictable:0 dirty:0 writeback:0 unstable:0
[  480.151118]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  480.151118]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  480.151118]  free:13701 free_pcp:222 free_cma:0
[  480.155331]  ? ___ratelimit+0x36f/0x655
[  480.159388] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  480.162998]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.167039] Node 0 
[  480.172149]  ? trace_hardirqs_on+0x310/0x310
[  480.177689] 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
[  480.183203]  ? lock_downgrade+0x900/0x900
[  480.187233] lowmem_reserve[]: 0
[  480.191484]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  480.195603]  2815
[  480.198970]  ? ___ratelimit+0xaa/0x655
[  480.204035]  6318 6318
[  480.207690]  ? idr_get_free+0xec0/0xec0
[  480.212766] Node 0 
[  480.216568]  ? kasan_check_write+0x14/0x20
[  480.221150] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  480.224837]  ? do_raw_spin_lock+0xc1/0x200
[  480.229122] lowmem_reserve[]: 0
[  480.234516]  oom_kill_process.cold.27+0x10/0x903
[  480.236894]  0
[  480.241070]  ? graph_lock+0x170/0x170
[  480.273857]  3503 3503
[  480.277862]  ? _raw_spin_unlock+0x2c/0x50
[  480.305625] Node 0 
[  480.311096]  ? oom_badness+0xe6/0xaa0
[  480.313341] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  480.317735]  ? oom_evaluate_task+0x540/0x540
[  480.343230] lowmem_reserve[]: 0
[  480.347414]  ? find_held_lock+0x36/0x1c0
[  480.350673]  0
[  480.355788]  ? out_of_memory+0x974/0x14c0
[  480.357827]  0
[  480.361716]  ? lock_downgrade+0x900/0x900
[  480.364183]  0
[  480.368153]  ? check_preemption_disabled+0x48/0x200
[  480.368178]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.370647] Node 0 
[  480.374885]  ? kasan_check_read+0x11/0x20
[  480.401753] DMA: 1*4kB 
[  480.406022]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.409279] (U) 
[  480.414046]  ? rcu_bh_qs+0xc0/0xc0
[  480.415829] 0*8kB 
[  480.419635]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  480.422106] 0*16kB 
[  480.426259]  ? oom_evaluate_task+0x302/0x540
[  480.428470] 1*32kB 
[  480.432286]  out_of_memory+0xa86/0x14c0
[  480.460805] (U) 2*64kB 
[  480.465251]  ? oom_killer_disable+0x3a0/0x3a0
[  480.468514] (U) 
[  480.472584]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  480.474358] 1*128kB 
[  480.478528]  ? __mutex_add_waiter+0x2a0/0x2a0
[  480.480297] (U) 
[  480.484458]  __alloc_pages_slowpath+0x2318/0x2d80
[  480.486225] 1*256kB (U) 
[  480.491285]  ? warn_alloc+0x120/0x120
[  480.497035] 0*512kB 1*1024kB 
[  480.499305]  ? find_get_entry+0x2f2/0xc40
[  480.503409] (U) 1*2048kB 
[  480.506035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.511304] (M) 3*4096kB 
[  480.513309]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  480.516823] (M) 
[  480.518989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.523977] = 15908kB
[  480.523986] Node 0 
[  480.526226]  ? should_fail+0x22d/0xd01
[  480.530610] DMA32: 
[  480.532853]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  480.536800] 2*4kB 
[  480.539389]  ? __lock_is_held+0xb5/0x140
[  480.543856] (UM) 3*8kB 
[  480.545875]  ? __lock_is_held+0xb5/0x140
[  480.550747] (UM) 1*16kB 
[  480.553098]  ? ___might_sleep+0x1ed/0x300
[  480.557558] (M) 
[  480.559551]  ? lock_release+0x970/0x970
[  480.564362] 3*32kB (UM) 
[  480.567050]  ? arch_local_save_flags+0x40/0x40
[  480.570822] 1*64kB 
[  480.573942]  ? __might_sleep+0x95/0x190
[  480.578055] (M) 
[  480.581302]  __alloc_pages_nodemask+0xa80/0xde0
[  480.586810] 4*128kB (M) 
[  480.589595]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  480.594490] 3*256kB (M) 
[  480.596515]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.602019] 4*512kB (M) 
[  480.604443]  ? kasan_check_read+0x11/0x20
[  480.606656] 3*1024kB 
[  480.610554]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.612764] (UM) 
[  480.617872]  ? graph_lock+0x170/0x170
[  480.619991] 3*2048kB (M) 
[  480.624070]  ? graph_lock+0x170/0x170
[  480.626628] 3*4096kB (M) 
[  480.630709]  ? print_usage_bug+0xc0/0xc0
[  480.633358] = 25040kB
[  480.637526]  ? graph_lock+0x170/0x170
[  480.639476] Node 0 
[  480.643467]  ? graph_lock+0x170/0x170
[  480.646115] Normal: 
[  480.650707]  ? __do_page_cache_readahead+0x7ce/0x980
[  480.652914] 890*4kB 
[  480.656898]  ? find_held_lock+0x36/0x1c0
[  480.658844] (UMEH) 
[  480.663533]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  480.666169] 533*8kB 
[  480.671188]  alloc_pages_current+0x10c/0x210
[  480.673835] (UMEH) 
[  480.679639]  ? lock_downgrade+0x900/0x900
[  480.682280] 245*16kB (UMEH) 
[  480.686449]  __page_cache_alloc+0x38f/0x5b0
[  480.688826] 57*32kB (UMEH) 
[  480.694121]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.696160] 1*64kB 
[  480.699966]  ? kasan_check_read+0x11/0x20
[  480.702702] (H) 
[  480.706519]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.709244] 2*128kB 
[  480.713658]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  480.716044] (H) 
[  480.719851]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.722056] 0*256kB 0*512kB 
[  480.725873]  ? check_preemption_disabled+0x48/0x200
[  480.728166] 0*1024kB 0*2048kB 
[  480.733290]  filemap_fault+0x1594/0x25f0
[  480.735601] 0*4096kB = 13888kB
[  480.739697]  ? __lock_page_or_retry+0xa00/0xa00
[  480.741902] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  480.747443]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.749742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  480.749751] 414 total pagecache pages
[  480.754164]  ? kasan_check_read+0x11/0x20
[  480.756379] 0 pages in swap cache
[  480.760540]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.763533] Swap cache stats: add 0, delete 0, find 0/0
[  480.763542] Free swap  = 0kB
[  480.767860]  ? rcu_bh_qs+0xc0/0xc0
[  480.770763] Total swap = 0kB
[  480.770772] 1965979 pages RAM
[  480.776586]  ? filemap_map_pages+0xdea/0x1980
[  480.778789] 0 pages HighMem/MovableOnly
[  480.782946]  ? trace_hardirqs_on+0xbd/0x310
[  480.784892] 343324 pages reserved
[  480.790174]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.792468] 0 pages cma reserved
[  480.797143]  ? debug_object_free+0x325/0x690
[  480.820532] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  480.823082]  ? find_get_pages_range_tag+0x1320/0x1320
[  480.827749] syz-executor0 cpuset=
[  480.836611]  ? graph_lock+0x170/0x170
[  480.842398] syz0
[  480.851017]  ? kasan_check_read+0x11/0x20
[  480.854809]  mems_allowed=0
[  480.854831] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  480.858983]  ? debug_object_destroy+0x2b0/0x2b0
[  480.862423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  480.867709]  ? lock_acquire+0x1ed/0x520
[  480.873059] Call Trace:
[  480.873087]  dump_stack+0x1c4/0x2b4
[  480.876098]  ? ext4_filemap_fault+0x7a/0xad
[  480.879629]  ? dump_stack_print_info.cold.2+0x52/0x52
[  480.882639]  ? lock_release+0x970/0x970
[  480.885741]  warn_alloc.cold.118+0xb7/0x1bd
[  480.890214]  ? arch_local_save_flags+0x40/0x40
[  480.894177]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  480.898488]  ? futex_wait_setup+0x3e0/0x3e0
[  480.901934]  ? lock_downgrade+0x900/0x900
[  480.907378]  ? down_read+0xb0/0x1d0
[  480.910733]  ? trace_hardirqs_off+0xb8/0x300
[  480.915124]  ? ext4_filemap_fault+0x7a/0xad
[  480.925608]  ? trace_hardirqs_off+0xb8/0x300
[  480.930792]  ? __down_interruptible+0x700/0x700
[  480.934237]  __alloc_pages_slowpath+0x2667/0x2d80
[  480.938054]  ext4_filemap_fault+0x82/0xad
[  480.940037]  ? warn_alloc+0x120/0x120
[  480.944143]  __do_fault+0x100/0x6b0
[  480.947066]  ? attach_entity_load_avg+0x860/0x860
[  480.954326]  ? print_bad_pte+0x6c0/0x6c0
[  480.959012]  ? warn_alloc+0x120/0x120
[  480.968364]  ? do_futex+0x249/0x26d0
[  480.972335]  ? print_usage_bug+0xc0/0xc0
[  480.974904]  ? __might_fault+0x12b/0x1e0
[  480.978525]  ? warn_alloc+0x120/0x120
[  480.978544]  ? print_usage_bug+0xc0/0xc0
[  480.982881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.988063]  ? rb_erase+0x3710/0x3710
[  480.992028]  ? pmd_val+0x88/0x100
[  480.996341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.000916]  ? add_mm_counter_fast+0xd0/0xd0
[  481.005755]  ? should_fail+0x22d/0xd01
[  481.010064]  ? pmd_val+0x88/0x100
[  481.014200]  ? find_held_lock+0x36/0x1c0
[  481.017820]  ? add_mm_counter_fast+0xd0/0xd0
[  481.022223]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  481.026536]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.030937]  ? __lock_acquire+0x7ec/0x4ec0
[  481.035600]  __handle_mm_fault+0x3709/0x53e0
[  481.040436]  ? should_fail+0x22d/0xd01
[  481.044578]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  481.048360]  ? __update_load_avg_blocked_se+0x730/0x730
[  481.051971]  ? __fpu__restore_sig+0x62f/0x1680
[  481.051988]  ? graph_lock+0x170/0x170
[  481.056833]  ? mark_held_locks+0x130/0x130
[  481.060880]  ? print_usage_bug+0xc0/0xc0
[  481.064675]  ? mark_held_locks+0x130/0x130
[  481.068373]  ? graph_lock+0x170/0x170
[  481.072425]  ? __lock_acquire+0x7ec/0x4ec0
[  481.076483]  ? graph_lock+0x170/0x170
[  481.080288]  ? update_load_avg+0x387/0x2470
[  481.084351]  ? handle_mm_fault+0x42a/0xc70
[  481.089871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.093656]  ? lock_downgrade+0x900/0x900
[  481.097112]  ? graph_lock+0x170/0x170
[  481.102639]  ? check_preemption_disabled+0x48/0x200
[  481.107040]  ? graph_lock+0x170/0x170
[  481.110922]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  481.114385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.118424]  ? kasan_check_read+0x11/0x20
[  481.118444]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  481.122849]  ? check_preemption_disabled+0x48/0x200
[  481.127943]  ? rcu_bh_qs+0xc0/0xc0
[  481.133471]  ? check_preemption_disabled+0x48/0x200
[  481.133510]  ? __lock_is_held+0xb5/0x140
[  481.137729]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  481.137748]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.142150]  __alloc_pages_nodemask+0xa80/0xde0
[  481.146021]  ? check_preemption_disabled+0x48/0x200
[  481.146045]  handle_mm_fault+0x54f/0xc70
[  481.150875]  ? graph_lock+0x170/0x170
[  481.156228]  ? __handle_mm_fault+0x53e0/0x53e0
[  481.160800]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  481.164583]  ? find_vma+0x34/0x190
[  481.168806]  ? graph_lock+0x170/0x170
[  481.172857]  __do_page_fault+0x67d/0xed0
[  481.177086]  ? find_held_lock+0x36/0x1c0
[  481.180875]  ? mm_fault_error+0x380/0x380
[  481.185097]  ? ____cache_alloc_node+0x1c7/0x1e0
[  481.188876]  ? trace_hardirqs_off+0xb8/0x300
[  481.193189]  ? lock_downgrade+0x900/0x900
[  481.197454]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  481.203010]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  481.207140]  ? trace_hardirqs_on+0x310/0x310
[  481.210932]  cache_grow_begin+0x91/0x8c0
[  481.215992]  do_page_fault+0xf2/0x7e0
[  481.219784]  ? do_raw_spin_unlock+0xa7/0x2f0
[  481.225573]  ? vmalloc_sync_all+0x30/0x30
[  481.231106]  fallback_alloc+0x203/0x2e0
[  481.235235]  ? error_entry+0x70/0xd0
[  481.240516]  ____cache_alloc_node+0x1c7/0x1e0
[  481.245528]  ? trace_hardirqs_off_caller+0xbb/0x300
[  481.249058]  kmem_cache_alloc+0x1f8/0x730
[  481.254061]  ? trace_hardirqs_on_caller+0xc0/0x300
[  481.258121]  skb_clone+0x1bb/0x500
[  481.263562]  ? syscall_return_slowpath+0x5e0/0x5e0
[  481.263581]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.269117]  ? finish_task_switch+0x1b5/0x900
[  481.273778]  ? trace_hardirqs_off+0x300/0x300
[  481.278781]  ? skb_split+0x11e0/0x11e0
[  481.282836]  ? trace_hardirqs_off_caller+0x300/0x300
[  481.286627]  ? preempt_notifier_register+0x200/0x200
[  481.291195]  ? prepare_exit_to_usermode+0x291/0x3b0
[  481.296196]  ? __switch_to_asm+0x34/0x70
[  481.299725]  ? page_fault+0x8/0x30
[  481.303527]  ? __switch_to_asm+0x34/0x70
[  481.303545]  ? __switch_to_asm+0x40/0x70
[  481.307610]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.311658]  ? __switch_to_asm+0x34/0x70
[  481.315796]  ? page_fault+0x8/0x30
[  481.320453]  ? __switch_to_asm+0x40/0x70
[  481.320470]  ? __switch_to_asm+0x34/0x70
[  481.324878]  page_fault+0x1e/0x30
[  481.329013]  ? __switch_to_asm+0x40/0x70
[  481.329030]  ? __switch_to_asm+0x34/0x70
[  481.334389] RIP: 0033:0x45ddf3
[  481.339920]  ? __switch_to_asm+0x34/0x70
[  481.344329] Code: Bad RIP value.
[  481.348387]  ? __switch_to_asm+0x40/0x70
[  481.352168] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  481.356573]  ? __switch_to_asm+0x34/0x70
[  481.356603]  bpf_clone_redirect+0xb9/0x490
[  481.364699]  ? __schedule+0x874/0x1ed0
[  481.368389] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  481.372883]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  481.377886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  481.382036]  ? __sched_text_start+0x8/0x8
[  481.386934] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  481.390478]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  481.395388] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  481.400241]  ? find_held_lock+0x36/0x1c0
[  481.404706] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  481.409207]  ? lock_acquire+0x1ed/0x520
[  481.413094] rcu: rcu_preempt kthread starved for 10524 jiffies! g43781 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  481.418167]  ? bpf_test_run+0x32e/0x5a0
[  481.423246] rcu: RCU grace-period kthread stack dump:
[  481.428274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.432311] rcu_preempt     R
[  481.435867]  ? check_preemption_disabled+0x48/0x200
[  481.439988]   running task    
[  481.444064]  ? kasan_check_read+0x11/0x20
[  481.448889] 23064    10      2 0x80000000
[  481.452947]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  481.456454] Call Trace:
[  481.460532]  ? rcu_bh_qs+0xc0/0xc0
[  481.464589]  __schedule+0x86c/0x1ed0
[  481.468201]  ? preempt_schedule+0x4d/0x60
[  481.472253]  ? __sched_text_start+0x8/0x8
[  481.476303]  ? ___preempt_schedule+0x16/0x18
[  481.479483]  ? __mod_timer+0x6f6/0x1870
[  481.483551]  ? bpf_test_run+0x1c0/0x5a0
[  481.486910]  ? add_timer_on+0x9f0/0x9f0
[  481.490965]  ? netlink_diag_dump+0x2a0/0x2a0
[  481.496313]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  481.500364]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.504586]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  481.508466]  ? bpf_test_init.isra.9+0x70/0x100
[  481.515740]  ? trace_hardirqs_on+0xbd/0x310
[  481.520750]  ? bpf_prog_test_run_skb+0x634/0xb40
[  481.528009]  ? kasan_check_read+0x11/0x20
[  481.532180]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  481.539463]  ? prepare_to_swait_event+0x25a/0x800
[  481.544211]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  481.551478]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  481.555529]  ? fput+0x130/0x1a0
[  481.562820]  schedule+0xfe/0x460
[  481.566802]  ? __bpf_prog_get+0x9b/0x290
[  481.577295]  ? __schedule+0x1ed0/0x1ed0
[  481.581265]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  481.586441]  ? prepare_to_swait_event+0x25a/0x800
[  481.591962]  ? bpf_prog_test_run+0x130/0x1a0
[  481.595064]  ? __init_swait_queue_head+0x150/0x150
[  481.600068]  ? __x64_sys_bpf+0x3d8/0x510
[  481.603250]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  481.607388]  ? bpf_prog_get+0x20/0x20
[  481.611540]  ? __lockdep_init_map+0x105/0x590
[  481.616826]  ? do_syscall_64+0x1b9/0x820
[  481.619380]  ? lockdep_init_map+0x9/0x10
[  481.622903]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  481.622924]  ? syscall_return_slowpath+0x5e0/0x5e0
[  481.626623]  schedule_timeout+0x140/0x260
[  481.630764]  ? trace_hardirqs_off+0x300/0x300
[  481.634900]  ? usleep_range+0x1a0/0x1a0
[  481.639302]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  481.643264]  ? __next_timer_interrupt+0x1a0/0x1a0
[  481.647225]  ? recalc_sigpending_tsk+0x180/0x180
[  481.651184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.655580]  ? kasan_check_write+0x14/0x20
[  481.660675]  rcu_gp_kthread+0x9d9/0x2310
[  481.666197]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.671310]  ? rcu_gp_init+0x1830/0x1830
[  481.675868]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  481.680173]  ? update_curr+0x344/0xbe0
[  481.685082] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  481.689075]  ? graph_lock+0x170/0x170
[  481.693915] syz-executor0 cpuset=
[  481.698762]  ? __account_cfs_rq_runtime+0x790/0x790
[  481.704276] syz0
[  481.709729]  ? __lock_acquire+0x7ec/0x4ec0
[  481.712986]  mems_allowed=0
[  481.716352]  ? graph_lock+0x170/0x170
[  481.720394] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  481.724361]  ? mark_held_locks+0x130/0x130
[  481.729175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  481.734017]  ? __lock_is_held+0xb5/0x140
[  481.738430] Call Trace:
[  481.743362]  ? __account_cfs_rq_runtime+0x790/0x790
[  481.747413]  dump_stack+0x1c4/0x2b4
[  481.752536]  ? set_next_entity+0x30c/0xc40
[  481.756314]  ? dump_stack_print_info.cold.2+0x52/0x52
[  481.760797]  ? mark_held_locks+0x130/0x130
[  481.764855]  warn_alloc.cold.118+0xb7/0x1bd
[  481.768893]  ? rcu_read_lock_sched_held+0x108/0x120
[  481.774241]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  481.779157]  ? select_task_rq_fair+0x34f0/0x34f0
[  481.783317]  ? lock_downgrade+0x900/0x900
[  481.787803]  ? __enqueue_entity+0x10d/0x1f0
[  481.791784]  ? trace_hardirqs_off+0xb8/0x300
[  481.796786]  ? graph_lock+0x170/0x170
[  481.801619]  ? trace_hardirqs_off+0xb8/0x300
[  481.806364]  ? lock_repin_lock+0x250/0x430
[  481.811897]  __alloc_pages_slowpath+0x2667/0x2d80
[  481.816132]  ? graph_lock+0x170/0x170
[  481.820386]  ? warn_alloc+0x120/0x120
[  481.825195]  ? put_prev_task_stop+0x300/0xa10
[  481.829243]  ? attach_entity_load_avg+0x860/0x860
[  481.834600]  ? lock_repin_lock+0x250/0x430
[  481.838473]  ? warn_alloc+0x120/0x120
[  481.848955]  ? _raw_spin_unlock_irq+0x27/0x80
[  481.852747]  ? print_usage_bug+0xc0/0xc0
[  481.856189]  ? _raw_spin_unlock_irq+0x27/0x80
[  481.861192]  ? warn_alloc+0x120/0x120
[  481.863154]  ? lockdep_hardirqs_on+0x421/0x5c0
[  481.867376]  ? print_usage_bug+0xc0/0xc0
[  481.870292]  ? trace_hardirqs_on+0xbd/0x310
[  481.874082]  ? rb_erase+0x3710/0x3710
[  481.881350]  ? kasan_check_read+0x11/0x20
[  481.885606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.894964]  ? mark_held_locks+0x130/0x130
[  481.899027]  ? should_fail+0x22d/0xd01
[  481.901590]  ? audit_add_watch+0xae1/0xdc0
[  481.906597]  ? find_held_lock+0x36/0x1c0
[  481.910210]  ? kasan_check_write+0x14/0x20
[  481.914433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  481.919615]  ? finish_task_switch+0x2f5/0x900
[  481.923838]  ? __lock_acquire+0x7ec/0x4ec0
[  481.928152]  ? __switch_to_asm+0x40/0x70
[  481.933166]  ? should_fail+0x22d/0xd01
[  481.938001]  ? preempt_notifier_register+0x200/0x200
[  481.942753]  ? __update_load_avg_blocked_se+0x730/0x730
[  481.946895]  ? __switch_to_asm+0x34/0x70
[  481.951222]  ? mark_held_locks+0x130/0x130
[  481.955618]  ? __switch_to_asm+0x34/0x70
[  481.959424]  ? mark_held_locks+0x130/0x130
[  481.963816]  ? __switch_to_asm+0x40/0x70
[  481.963833]  ? __switch_to_asm+0x40/0x70
[  481.968061]  ? graph_lock+0x170/0x170
[  481.968081]  ? __lock_acquire+0x7ec/0x4ec0
[  481.972920]  ? __switch_to_asm+0x34/0x70
[  481.976720]  ? update_load_avg+0x387/0x2470
[  481.980524]  ? __switch_to_asm+0x40/0x70
[  481.985017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.989846]  ? __switch_to_asm+0x34/0x70
[  481.994075]  ? graph_lock+0x170/0x170
[  481.997869]  ? __switch_to_asm+0x34/0x70
[  482.002362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.006412]  ? __switch_to_asm+0x40/0x70
[  482.010898]  ? check_preemption_disabled+0x48/0x200
[  482.014685]  ? __switch_to_asm+0x40/0x70
[  482.019254]  ? check_preemption_disabled+0x48/0x200
[  482.019283]  ? __lock_is_held+0xb5/0x140
[  482.023341]  ? __switch_to_asm+0x34/0x70
[  482.023358]  ? __switch_to_asm+0x40/0x70
[  482.027686]  __alloc_pages_nodemask+0xa80/0xde0
[  482.031475]  ? __schedule+0x874/0x1ed0
[  482.035613]  ? graph_lock+0x170/0x170
[  482.041147]  ? __switch_to_asm+0x40/0x70
[  482.045379]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  482.049258]  ? __switch_to_asm+0x40/0x70
[  482.053483]  ? graph_lock+0x170/0x170
[  482.057557]  ? graph_lock+0x170/0x170
[  482.061790]  ? find_held_lock+0x36/0x1c0
[  482.066876]  ? __sched_text_start+0x8/0x8
[  482.071368]  ? ____cache_alloc_node+0x1c7/0x1e0
[  482.075594]  ? find_held_lock+0x36/0x1c0
[  482.079642]  ? lock_downgrade+0x900/0x900
[  482.083535]  ? __kthread_parkme+0xce/0x1a0
[  482.088625]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  482.093978]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  482.098042]  cache_grow_begin+0x91/0x8c0
[  482.102265]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  482.106406]  ? do_raw_spin_unlock+0xa7/0x2f0
[  482.110634]  ? lockdep_hardirqs_on+0x421/0x5c0
[  482.114758]  fallback_alloc+0x203/0x2e0
[  482.118806]  ? trace_hardirqs_on+0xbd/0x310
[  482.122603]  ____cache_alloc_node+0x1c7/0x1e0
[  482.126816]  ? kasan_check_read+0x11/0x20
[  482.126835]  ? __kthread_parkme+0xce/0x1a0
[  482.130894]  kmem_cache_alloc+0x1f8/0x730
[  482.135212]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  482.139271]  skb_clone+0x1bb/0x500
[  482.144795]  ? kasan_check_write+0x14/0x20
[  482.148852]  ? skb_split+0x11e0/0x11e0
[  482.152645]  ? do_raw_spin_lock+0xc1/0x200
[  482.156696]  ? kasan_check_read+0x11/0x20
[  482.162224]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  482.166310]  ? __schedule+0x150b/0x1ed0
[  482.171322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  482.175376]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  482.180382]  ? __kthread_parkme+0xfb/0x1a0
[  482.184453]  ? lock_repin_lock+0x430/0x430
[  482.188522]  kthread+0x35a/0x420
[  482.192577]  bpf_clone_redirect+0xb9/0x490
[  482.197228]  ? rcu_gp_init+0x1830/0x1830
[  482.201106]  ? __schedule+0x150b/0x1ed0
[  482.204897]  ? kthread_bind+0x40/0x40
[  482.208949]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  482.213959]  ret_from_fork+0x3a/0x50
[  482.218023]  ? __sched_text_start+0x8/0x8
[  482.221924] aoe: skb alloc failure
[  482.225611]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  482.225642]  ? find_held_lock+0x36/0x1c0
[  482.229717] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  482.233833]  ? lock_acquire+0x1ed/0x520
[  482.238470] syz-fuzzer cpuset=
[  482.242548]  ? bpf_test_run+0x32e/0x5a0
[  482.246670] /
[  482.250908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.256420]  mems_allowed=0
[  482.261529]  ? check_preemption_disabled+0x48/0x200
[  482.261549]  ? kasan_check_read+0x11/0x20
[  482.444191]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  482.449502]  ? rcu_bh_qs+0xc0/0xc0
[  482.453065]  ? preempt_schedule+0x4d/0x60
[  482.457227]  ? ___preempt_schedule+0x16/0x18
[  482.461655]  ? bpf_test_run+0x1c0/0x5a0
[  482.465654]  ? netlink_diag_dump+0x2a0/0x2a0
[  482.470072]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  482.475616]  ? bpf_test_init.isra.9+0x70/0x100
[  482.480215]  ? bpf_prog_test_run_skb+0x634/0xb40
[  482.484988]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  482.489841]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  482.495391]  ? fput+0x130/0x1a0
[  482.498685]  ? __bpf_prog_get+0x9b/0x290
[  482.502767]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  482.507620]  ? bpf_prog_test_run+0x130/0x1a0
[  482.512044]  ? __x64_sys_bpf+0x3d8/0x510
[  482.516118]  ? bpf_prog_get+0x20/0x20
[  482.519952]  ? do_syscall_64+0x1b9/0x820
[  482.524028]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  482.529412]  ? syscall_return_slowpath+0x5e0/0x5e0
[  482.534362]  ? trace_hardirqs_off+0x300/0x300
[  482.538868]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  482.543896]  ? recalc_sigpending_tsk+0x180/0x180
[  482.548666]  ? kasan_check_write+0x14/0x20
[  482.552924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  482.557787]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  482.563435] warn_alloc_show_mem: 1 callbacks suppressed
[  482.563448] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  482.563450] Mem-Info:
[  482.563484] active_anon:44590 inactive_anon:371 isolated_anon:0
[  482.563484]  active_file:29 inactive_file:5 isolated_file:0
[  482.563484]  unevictable:0 dirty:0 writeback:0 unstable:0
[  482.563484]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  482.563484]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  482.563484]  free:13701 free_pcp:222 free_cma:0
[  482.568838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  482.568850] Call Trace:
[  482.575796] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  482.578201]  <IRQ>
[  482.611501] Node 0 
[  482.620915]  dump_stack+0x1c4/0x2b4
[  482.623511] 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
[  482.651260]  ? dump_stack_print_info.cold.2+0x52/0x52
[  482.653389] lowmem_reserve[]:
[  482.655649]  warn_alloc.cold.118+0xb7/0x1bd
[  482.659240]  0
[  482.684780]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  482.689949]  2815
[  482.693059]  ? lock_downgrade+0x900/0x900
[  482.697354]  6318
[  482.699187]  ? trace_hardirqs_off+0xb8/0x300
[  482.703995]  6318
[  482.706058]  ? trace_hardirqs_off+0xb8/0x300
[  482.710178] Node 0 
[  482.712480]  __alloc_pages_slowpath+0x2667/0x2d80
[  482.716891] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  482.718950]  ? warn_alloc+0x120/0x120
[  482.723302] lowmem_reserve[]: 0
[  482.725549]  ? __lock_acquire+0x7ec/0x4ec0
[  482.730368]  0
[  482.757279]  ? warn_alloc+0x120/0x120
[  482.761059]  3503
[  482.764339]  ? print_usage_bug+0xc0/0xc0
[  482.768552]  3503
[  482.770358]  ? warn_alloc+0x120/0x120
[  482.776201]  ? print_usage_bug+0xc0/0xc0
[  482.780238] Node 0 
[  482.782304]  ? mark_held_locks+0x130/0x130
[  482.786111] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  482.790143]  ? mark_held_locks+0x130/0x130
[  482.792352] lowmem_reserve[]:
[  482.796588]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  482.825543]  0 0
[  482.829805]  ? should_fail+0x22d/0xd01
[  482.832889]  0
[  482.838425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.838446]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  482.840398]  0
[  482.844295]  ? __lock_acquire+0x7ec/0x4ec0
[  482.846073] Node 0 
[  482.851619]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  482.856697] DMA: 
[  482.858515]  ? should_fail+0x22d/0xd01
[  482.862719] 1*4kB 
[  482.864982]  ? mark_held_locks+0x130/0x130
[  482.870054] (U) 
[  482.872139]  ? mark_held_locks+0x130/0x130
[  482.875996] 0*8kB 0*16kB 
[  482.878159]  ? graph_lock+0x170/0x170
[  482.882417] 1*32kB (U) 
[  482.884406]  ? graph_lock+0x170/0x170
[  482.888619] 2*64kB 
[  482.891374]  ? print_usage_bug+0xc0/0xc0
[  482.895149] (U) 
[  482.897736]  ? do_raw_spin_unlock+0xa7/0x2f0
[  482.901513] 1*128kB (U) 
[  482.903765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.907792] 1*256kB (U) 
[  482.909776]  ? check_preemption_disabled+0x48/0x200
[  482.914156] 0*512kB 1*1024kB 
[  482.916840]  ? check_preemption_disabled+0x48/0x200
[  482.922344] (U) 1*2048kB 
[  482.925036]  ? __lock_is_held+0xb5/0x140
[  482.930026] (M) 
[  482.933136]  __alloc_pages_nodemask+0xa80/0xde0
[  482.938129] 3*4096kB 
[  482.940907]  ? graph_lock+0x170/0x170
[  482.944942] (M) 
[  482.946918]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  482.951556] = 15908kB
[  482.951565] Node 0 
[  482.953982]  ? graph_lock+0x170/0x170
[  482.957760] DMA32: 
[  482.959767]  ? find_held_lock+0x36/0x1c0
[  482.964751] 2*4kB 
[  482.967172]  ? ____cache_alloc_node+0x1c7/0x1e0
[  482.969372] (UM) 
[  482.973179]  ? lock_downgrade+0x900/0x900
[  482.975391] 3*8kB 
[  482.979461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.981578] (UM) 
[  482.986255]  cache_grow_begin+0x91/0x8c0
[  482.988289] 1*16kB 
[  482.992441]  ? do_raw_spin_unlock+0xa7/0x2f0
[  482.994560] (M) 
[  483.000103]  fallback_alloc+0x203/0x2e0
[  483.002138] 3*32kB 
[  483.006207]  ____cache_alloc_node+0x1c7/0x1e0
[  483.008407] (UM) 1*64kB 
[  483.012833]  kmem_cache_alloc_node+0xe3/0x730
[  483.014781] (M) 
[  483.018755]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  483.020960] 4*128kB (M) 
[  483.025463]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  483.028110] 3*256kB 
[  483.032614]  __alloc_skb+0x119/0x770
[  483.034560] (M) 
[  483.039673]  ? calc_wheel_index+0x220/0x220
[  483.042321] 4*512kB 
[  483.046903]  ? skb_scrub_packet+0x490/0x490
[  483.049201] (M) 
[  483.052947]  ? vprintk_default+0x28/0x30
[  483.054895] 3*1024kB 
[  483.059211]  ? vprintk_func+0x85/0x181
[  483.061520] (UM) 
[  483.065840]  ? printk+0xa7/0xcf
[  483.067790] 3*2048kB 
[  483.071853]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  483.074238] (M) 
[  483.078126]  new_skb+0x26/0x1c0
[  483.080162] 3*4096kB 
[  483.083434]  aoecmd_cfg+0x279/0x7f0
[  483.085824] (M) 
[  483.090602]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  483.092549] = 25040kB
[  483.092559] Node 0 
[  483.095843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.098230] Normal: 
[  483.101858]  ? check_preemption_disabled+0x48/0x200
[  483.103810] 890*4kB 
[  483.108128]  ? check_preemption_disabled+0x48/0x200
[  483.110520] (UMEH) 
[  483.112763]  ? __lock_is_held+0xb5/0x140
[  483.118318] 533*8kB (UMEH) 
[  483.120663]  discover_timer+0x50/0x60
[  483.125652] 245*16kB 
[  483.127976]  call_timer_fn+0x272/0x920
[  483.132959] (UMEH) 57*32kB 
[  483.135209]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  483.139245] (UMEH) 
[  483.142179]  ? process_timeout+0x40/0x40
[  483.145948] 1*64kB (H) 
[  483.148371]  ? find_held_lock+0x36/0x1c0
[  483.152232] 2*128kB 
[  483.155168]  ? mark_held_locks+0xc7/0x130
[  483.160001] (H) 
[  483.162242]  ? _raw_spin_unlock_irq+0x27/0x80
[  483.166270] 0*256kB 0*512kB 
[  483.168867]  ? _raw_spin_unlock_irq+0x27/0x80
[  483.172903] 0*1024kB 
[  483.175225]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  483.179348] 0*2048kB 
[  483.181336]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  483.185801] 0*4096kB 
[  483.188818]  ? trace_hardirqs_on+0xbd/0x310
[  483.193289] = 13888kB
[  483.195699]  ? kasan_check_read+0x11/0x20
[  483.200533] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  483.202940]  ? __run_timers+0x7da/0xc70
[  483.207509] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  483.209922]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  483.214219] 414 total pagecache pages
[  483.216642]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  483.220762] 0 pages in swap cache
[  483.229596]  __run_timers+0x7e5/0xc70
[  483.233556] Swap cache stats: add 0, delete 0, find 0/0
[  483.242142]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  483.247559] Free swap  = 0kB
[  483.247569] Total swap = 0kB
[  483.251373]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  483.256189] 1965979 pages RAM
[  483.259645]  ? graph_lock+0x170/0x170
[  483.263418] 0 pages HighMem/MovableOnly
[  483.263428] 343324 pages reserved
[  483.268796]  ? print_usage_bug+0xc0/0xc0
[  483.274135] 0 pages cma reserved
[  483.277156]  ? lock_release+0x970/0x970
[  483.280284] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  483.285168]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  483.288248] syz-executor0 cpuset=
[  483.292052]  ? find_held_lock+0x36/0x1c0
[  483.295999] syz0
[  483.299452]  ? graph_lock+0x170/0x170
[  483.303520]  mems_allowed=0
[  483.306889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.348226]  ? check_preemption_disabled+0x48/0x200
[  483.353267]  ? __lock_is_held+0xb5/0x140
[  483.357335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.362894]  ? check_preemption_disabled+0x48/0x200
[  483.367928]  run_timer_softirq+0x52/0xb0
[  483.372012]  ? rcu_read_lock_sched_held+0x108/0x120
[  483.377037]  __do_softirq+0x30b/0xad8
[  483.380855]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  483.385967]  ? pvclock_read_flags+0x160/0x160
[  483.390468]  ? lapic_next_event+0x5a/0x90
[  483.394632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.400194]  ? check_preemption_disabled+0x48/0x200
[  483.405216]  ? check_preemption_disabled+0x48/0x200
[  483.410247]  ? kvm_clock_read+0x18/0x30
[  483.414227]  ? kvm_sched_clock_read+0x9/0x20
[  483.418647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.424189]  ? check_preemption_disabled+0x48/0x200
[  483.429224]  irq_exit+0x17f/0x1c0
[  483.432687]  smp_apic_timer_interrupt+0x1cb/0x760
[  483.437539]  ? smp_reschedule_interrupt+0x109/0x650
[  483.442607]  ? smp_call_function_single_interrupt+0x650/0x650
[  483.448503]  ? interrupt_entry+0xb5/0xf0
[  483.452579]  ? trace_hardirqs_off_caller+0xbb/0x300
[  483.457599]  ? trace_hardirqs_off_caller+0xbb/0x300
[  483.462624]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  483.467471]  ? trace_hardirqs_off+0x300/0x300
[  483.471977]  ? trace_hardirqs_off+0x300/0x300
[  483.476479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.482034]  ? check_preemption_disabled+0x48/0x200
[  483.487065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.492618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  483.497477]  apic_timer_interrupt+0xf/0x20
[  483.501718]  </IRQ>
[  483.503960] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  483.509254] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  483.528173] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  483.535904] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  483.543192] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  483.550478] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  483.557773] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  483.565056] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  483.572364]  ? arch_local_irq_restore+0x45/0x52
[  483.577064]  dump_stack+0x195/0x2b4
[  483.580710]  ? dump_stack_print_info.cold.2+0x52/0x52
[  483.585924]  ? mark_held_locks+0x130/0x130
[  483.590175]  ? mark_held_locks+0x130/0x130
[  483.594431]  dump_header+0x27b/0xf72
[  483.598171]  ? pagefault_out_of_memory+0x197/0x197
[  483.603116]  ? mark_held_locks+0x130/0x130
[  483.607362]  ? __lock_acquire+0x7ec/0x4ec0
[  483.611614]  ? mem_cgroup_charge_statistics+0x780/0x780
[  483.617022]  ? print_usage_bug+0xc0/0xc0
[  483.621103]  ? print_usage_bug+0xc0/0xc0
[  483.625189]  ? graph_lock+0x170/0x170
[  483.628997]  ? graph_lock+0x170/0x170
[  483.632815]  ? print_usage_bug+0xc0/0xc0
[  483.636891]  ? print_usage_bug+0xc0/0xc0
[  483.640982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.646556]  ? find_held_lock+0x36/0x1c0
[  483.650668]  ? mark_held_locks+0xc7/0x130
[  483.654840]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  483.659965]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  483.665089]  ? lockdep_hardirqs_on+0x421/0x5c0
[  483.669691]  ? trace_hardirqs_on+0xbd/0x310
[  483.674030]  ? kasan_check_read+0x11/0x20
[  483.678199]  ? ___ratelimit+0x36f/0x655
[  483.682192]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  483.687665]  ? trace_hardirqs_on+0x310/0x310
[  483.692095]  ? lock_downgrade+0x900/0x900
[  483.696266]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  483.701412]  ? ___ratelimit+0xaa/0x655
[  483.705318]  ? idr_get_free+0xec0/0xec0
[  483.709305]  ? kasan_check_write+0x14/0x20
[  483.713559]  ? do_raw_spin_lock+0xc1/0x200
[  483.717819]  oom_kill_process.cold.27+0x10/0x903
[  483.722596]  ? graph_lock+0x170/0x170
[  483.726418]  ? _raw_spin_unlock+0x2c/0x50
[  483.730581]  ? oom_badness+0xe6/0xaa0
[  483.734402]  ? oom_evaluate_task+0x540/0x540
[  483.738832]  ? find_held_lock+0x36/0x1c0
[  483.742912]  ? out_of_memory+0x974/0x14c0
[  483.747074]  ? lock_downgrade+0x900/0x900
[  483.751228]  ? check_preemption_disabled+0x48/0x200
[  483.756265]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.762071]  ? kasan_check_read+0x11/0x20
[  483.766236]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  483.771544]  ? rcu_bh_qs+0xc0/0xc0
[  483.775105]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  483.780137]  ? oom_evaluate_task+0x302/0x540
[  483.784569]  out_of_memory+0xa86/0x14c0
[  483.788575]  ? oom_killer_disable+0x3a0/0x3a0
[  483.793088]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  483.798033]  ? __mutex_add_waiter+0x2a0/0x2a0
[  483.802562]  __alloc_pages_slowpath+0x2318/0x2d80
[  483.807452]  ? warn_alloc+0x120/0x120
[  483.811281]  ? find_get_entry+0x2f2/0xc40
[  483.815455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.821012]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  483.825977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.831554]  ? should_fail+0x22d/0xd01
[  483.835460]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  483.840589]  ? __lock_is_held+0xb5/0x140
[  483.844692]  ? __lock_is_held+0xb5/0x140
[  483.848782]  ? ___might_sleep+0x1ed/0x300
[  483.852943]  ? lock_release+0x970/0x970
[  483.856930]  ? arch_local_save_flags+0x40/0x40
[  483.861550]  ? __might_sleep+0x95/0x190
[  483.865554]  __alloc_pages_nodemask+0xa80/0xde0
[  483.870242]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  483.875293]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.881101]  ? kasan_check_read+0x11/0x20
[  483.885263]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  483.890557]  ? graph_lock+0x170/0x170
[  483.894364]  ? graph_lock+0x170/0x170
[  483.898173]  ? print_usage_bug+0xc0/0xc0
[  483.902248]  ? graph_lock+0x170/0x170
[  483.906054]  ? graph_lock+0x170/0x170
[  483.909864]  ? __do_page_cache_readahead+0x7ce/0x980
[  483.914993]  ? find_held_lock+0x36/0x1c0
[  483.919076]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  483.924634]  alloc_pages_current+0x10c/0x210
[  483.929054]  ? lock_downgrade+0x900/0x900
[  483.933221]  __page_cache_alloc+0x38f/0x5b0
[  483.937556]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.943363]  ? kasan_check_read+0x11/0x20
[  483.947536]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  483.952830]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  483.957546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.963102]  ? check_preemption_disabled+0x48/0x200
[  483.968144]  filemap_fault+0x1594/0x25f0
[  483.972230]  ? __lock_page_or_retry+0xa00/0xa00
[  483.976913]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.982717]  ? kasan_check_read+0x11/0x20
[  483.986972]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  483.992274]  ? rcu_bh_qs+0xc0/0xc0
[  483.995852]  ? filemap_map_pages+0xdea/0x1980
[  484.000375]  ? trace_hardirqs_on+0xbd/0x310
[  484.004722]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  484.010202]  ? debug_object_free+0x325/0x690
[  484.014651]  ? find_get_pages_range_tag+0x1320/0x1320
[  484.019868]  ? graph_lock+0x170/0x170
[  484.023693]  ? kasan_check_read+0x11/0x20
[  484.027872]  ? debug_object_destroy+0x2b0/0x2b0
[  484.032575]  ? lock_acquire+0x1ed/0x520
[  484.036569]  ? ext4_filemap_fault+0x7a/0xad
[  484.040918]  ? lock_release+0x970/0x970
[  484.044907]  ? arch_local_save_flags+0x40/0x40
[  484.049525]  ? futex_wait_setup+0x3e0/0x3e0
[  484.053878]  ? down_read+0xb0/0x1d0
[  484.057530]  ? ext4_filemap_fault+0x7a/0xad
[  484.061865]  ? __down_interruptible+0x700/0x700
[  484.066570]  ext4_filemap_fault+0x82/0xad
[  484.070732]  __do_fault+0x100/0x6b0
[  484.074369]  ? print_bad_pte+0x6c0/0x6c0
[  484.078437]  ? do_futex+0x249/0x26d0
[  484.082156]  ? __might_fault+0x12b/0x1e0
[  484.086225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.091771]  ? pmd_val+0x88/0x100
[  484.095228]  ? add_mm_counter_fast+0xd0/0xd0
[  484.099641]  ? pmd_val+0x88/0x100
[  484.103109]  ? add_mm_counter_fast+0xd0/0xd0
[  484.107539]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  484.113092]  __handle_mm_fault+0x3709/0x53e0
[  484.117533]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  484.122384]  ? __fpu__restore_sig+0x62f/0x1680
[  484.126974]  ? graph_lock+0x170/0x170
[  484.130783]  ? print_usage_bug+0xc0/0xc0
[  484.134852]  ? graph_lock+0x170/0x170
[  484.138658]  ? graph_lock+0x170/0x170
[  484.142485]  ? handle_mm_fault+0x42a/0xc70
[  484.146741]  ? lock_downgrade+0x900/0x900
[  484.150891]  ? check_preemption_disabled+0x48/0x200
[  484.155923]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  484.161723]  ? kasan_check_read+0x11/0x20
[  484.165881]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  484.171166]  ? rcu_bh_qs+0xc0/0xc0
[  484.174715]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  484.180172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  484.185716]  ? check_preemption_disabled+0x48/0x200
[  484.190751]  handle_mm_fault+0x54f/0xc70
[  484.194828]  ? __handle_mm_fault+0x53e0/0x53e0
[  484.199421]  ? find_vma+0x34/0x190
[  484.202979]  __do_page_fault+0x67d/0xed0
[  484.207056]  ? mm_fault_error+0x380/0x380
[  484.211212]  ? trace_hardirqs_off+0xb8/0x300
[  484.215632]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  484.221004]  ? trace_hardirqs_on+0x310/0x310
[  484.225426]  do_page_fault+0xf2/0x7e0
[  484.229237]  ? vmalloc_sync_all+0x30/0x30
[  484.233389]  ? error_entry+0x70/0xd0
[  484.237110]  ? trace_hardirqs_off_caller+0xbb/0x300
[  484.242130]  ? trace_hardirqs_on_caller+0xc0/0x300
[  484.247064]  ? syscall_return_slowpath+0x5e0/0x5e0
[  484.252002]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  484.256855]  ? trace_hardirqs_off+0x300/0x300
[  484.261357]  ? trace_hardirqs_off_caller+0x300/0x300
[  484.266503]  ? prepare_exit_to_usermode+0x291/0x3b0
[  484.271542]  ? page_fault+0x8/0x30
[  484.275093]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  484.279963]  ? page_fault+0x8/0x30
[  484.283521]  page_fault+0x1e/0x30
[  484.286978] RIP: 0033:0x45ddf3
[  484.290174] Code: Bad RIP value.
[  484.293538] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  484.298909] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  484.306180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  484.313451] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  484.320731] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  484.328009] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  484.335322] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  484.335395] aoe: skb alloc failure
[  484.342609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  484.342615] Call Trace:
[  484.342640]  dump_stack+0x1c4/0x2b4
[  484.342658]  ? dump_stack_print_info.cold.2+0x52/0x52
[  484.342687]  warn_alloc.cold.118+0xb7/0x1bd
[  484.346242] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  484.355575]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  484.358134] syz-fuzzer cpuset=
[  484.361761]  ? lock_downgrade+0x900/0x900
[  484.366927] /
[  484.371260]  ? trace_hardirqs_off+0xb8/0x300
[  484.381464]  mems_allowed=0
[  484.386317]  ? trace_hardirqs_off+0xb8/0x300
[  484.407068]  __alloc_pages_slowpath+0x2667/0x2d80
[  484.411962]  ? warn_alloc+0x120/0x120
[  484.415780]  ? attach_entity_load_avg+0x860/0x860
[  484.420634]  ? warn_alloc+0x120/0x120
[  484.424443]  ? print_usage_bug+0xc0/0xc0
[  484.428518]  ? warn_alloc+0x120/0x120
[  484.432329]  ? print_usage_bug+0xc0/0xc0
[  484.436401]  ? rb_erase+0x3710/0x3710
[  484.440213]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  484.445759]  ? should_fail+0x22d/0xd01
[  484.449661]  ? find_held_lock+0x36/0x1c0
[  484.453735]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  484.458847]  ? __lock_acquire+0x7ec/0x4ec0
[  484.463097]  ? should_fail+0x22d/0xd01
[  484.466996]  ? __update_load_avg_blocked_se+0x730/0x730
[  484.472384]  ? mark_held_locks+0x130/0x130
[  484.476626]  ? mark_held_locks+0x130/0x130
[  484.480880]  ? graph_lock+0x170/0x170
[  484.484687]  ? __lock_acquire+0x7ec/0x4ec0
[  484.488926]  ? update_load_avg+0x387/0x2470
[  484.493254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.498798]  ? graph_lock+0x170/0x170
[  484.502614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.508173]  ? check_preemption_disabled+0x48/0x200
[  484.513195]  ? check_preemption_disabled+0x48/0x200
[  484.518248]  ? __lock_is_held+0xb5/0x140
[  484.522324]  __alloc_pages_nodemask+0xa80/0xde0
[  484.527001]  ? graph_lock+0x170/0x170
[  484.530821]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  484.535843]  ? graph_lock+0x170/0x170
[  484.539665]  ? find_held_lock+0x36/0x1c0
[  484.543767]  ? ____cache_alloc_node+0x1c7/0x1e0
[  484.548446]  ? lock_downgrade+0x900/0x900
[  484.552613]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  484.558167]  cache_grow_begin+0x91/0x8c0
[  484.562238]  ? do_raw_spin_unlock+0xa7/0x2f0
[  484.566664]  fallback_alloc+0x203/0x2e0
[  484.570657]  ____cache_alloc_node+0x1c7/0x1e0
[  484.575165]  kmem_cache_alloc+0x1f8/0x730
[  484.579330]  skb_clone+0x1bb/0x500
[  484.583293]  ? skb_split+0x11e0/0x11e0
[  484.587187]  ? kasan_check_read+0x11/0x20
[  484.591342]  ? __schedule+0x150b/0x1ed0
[  484.595326]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  484.600790]  ? lock_repin_lock+0x430/0x430
[  484.605052]  bpf_clone_redirect+0xb9/0x490
[  484.609300]  ? __schedule+0x150b/0x1ed0
[  484.613290]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  484.618322]  ? __sched_text_start+0x8/0x8
[  484.622483]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  484.627290]  ? find_held_lock+0x36/0x1c0
[  484.631382]  ? lock_acquire+0x1ed/0x520
[  484.635363]  ? bpf_test_run+0x32e/0x5a0
[  484.639343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.644889]  ? check_preemption_disabled+0x48/0x200
[  484.649921]  ? kasan_check_read+0x11/0x20
[  484.654076]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  484.659364]  ? rcu_bh_qs+0xc0/0xc0
[  484.662912]  ? preempt_schedule+0x4d/0x60
[  484.667069]  ? ___preempt_schedule+0x16/0x18
[  484.671501]  ? bpf_test_run+0x1c0/0x5a0
[  484.675502]  ? netlink_diag_dump+0x2a0/0x2a0
[  484.679945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  484.685489]  ? bpf_test_init.isra.9+0x70/0x100
[  484.690101]  ? bpf_prog_test_run_skb+0x634/0xb40
[  484.694877]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  484.699730]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  484.705294]  ? fput+0x130/0x1a0
[  484.708581]  ? __bpf_prog_get+0x9b/0x290
[  484.713135]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  484.718010]  ? bpf_prog_test_run+0x130/0x1a0
[  484.722434]  ? __x64_sys_bpf+0x3d8/0x510
[  484.726509]  ? bpf_prog_get+0x20/0x20
[  484.730341]  ? do_syscall_64+0x1b9/0x820
[  484.734425]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  484.739819]  ? syscall_return_slowpath+0x5e0/0x5e0
[  484.744779]  ? trace_hardirqs_off+0x300/0x300
[  484.749292]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  484.754335]  ? recalc_sigpending_tsk+0x180/0x180
[  484.759116]  ? kasan_check_write+0x14/0x20
[  484.763365]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  484.768225]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  484.773611] warn_alloc_show_mem: 1 callbacks suppressed
[  484.773625] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  484.773627] Mem-Info:
[  484.773662] active_anon:44590 inactive_anon:371 isolated_anon:0
[  484.773662]  active_file:29 inactive_file:5 isolated_file:0
[  484.773662]  unevictable:0 dirty:0 writeback:0 unstable:0
[  484.773662]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  484.773662]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  484.773662]  free:13701 free_pcp:222 free_cma:0
[  484.779180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  484.786119] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  484.786128] Node 0 
[  484.788567] Call Trace:
[  484.821390] 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
[  484.830727]  <IRQ>
[  484.858476] lowmem_reserve[]: 0
[  484.860755]  dump_stack+0x1c4/0x2b4
[  484.863308]  2815
[  484.888844]  ? dump_stack_print_info.cold.2+0x52/0x52
[  484.890974]  6318
[  484.894269]  warn_alloc.cold.118+0xb7/0x1bd
[  484.897860]  6318
[  484.899932]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  484.907154]  ? lock_downgrade+0x900/0x900
[  484.911450] Node 0 
[  484.913530]  ? trace_hardirqs_off+0xb8/0x300
[  484.918376] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  484.922517]  ? trace_hardirqs_off+0xb8/0x300
[  484.924716] lowmem_reserve[]:
[  484.929136]  __alloc_pages_slowpath+0x2667/0x2d80
[  484.956002]  0 0
[  484.960464]  ? warn_alloc+0x120/0x120
[  484.963522]  3503
[  484.968368]  ? __lock_acquire+0x7ec/0x4ec0
[  484.970316]  3503
[  484.974116]  ? warn_alloc+0x120/0x120
[  484.976152] Node 0 
[  484.980388]  ? print_usage_bug+0xc0/0xc0
[  484.982457] Normal free:13856kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5344kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  484.986225]  ? warn_alloc+0x120/0x120
[  484.988438] lowmem_reserve[]: 0
[  484.992525]  ? print_usage_bug+0xc0/0xc0
[  485.020956]  0 0
[  485.024790]  ? mark_held_locks+0x130/0x130
[  485.028041]  0
[  485.032110]  ? mark_held_locks+0x130/0x130
[  485.038290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  485.040066] Node 0 
[  485.044301]  ? should_fail+0x22d/0xd01
[  485.049814] DMA: 
[  485.052052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.055912] 1*4kB 
[  485.057975]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  485.063485] (U) 
[  485.065652]  ? __lock_acquire+0x7ec/0x4ec0
[  485.070741] 0*8kB 0*16kB 
[  485.072731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  485.076934] 1*32kB (U) 
[  485.079702]  ? should_fail+0x22d/0xd01
[  485.084782] 2*64kB 
[  485.087366]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  485.091223] (U) 
[  485.093470]  ? mark_held_locks+0x130/0x130
[  485.098975] 1*128kB 
[  485.100947]  ? mark_held_locks+0x130/0x130
[  485.105148] (U) 1*256kB 
[  485.107482]  ? graph_lock+0x170/0x170
[  485.111692] (U) 
[  485.114360]  ? graph_lock+0x170/0x170
[  485.118139] 0*512kB 
[  485.120117]  ? print_usage_bug+0xc0/0xc0
[  485.123889] 1*1024kB (U) 
[  485.126249]  ? do_raw_spin_unlock+0xa7/0x2f0
[  485.130274] 1*2048kB (M) 
[  485.133046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.137421] 3*4096kB (M) 
[  485.140193]  ? check_preemption_disabled+0x48/0x200
[  485.145720] = 15908kB
[  485.145730] Node 0 
[  485.148509]  ? check_preemption_disabled+0x48/0x200
[  485.153506] DMA32: 
[  485.155935]  ? __lock_is_held+0xb5/0x140
[  485.158133] 2*4kB 
[  485.163150]  __alloc_pages_nodemask+0xa80/0xde0
[  485.165360] (UM) 
[  485.169422]  ? graph_lock+0x170/0x170
[  485.171549] 3*8kB 
[  485.176224]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  485.178259] (UM) 
[  485.182073]  ? graph_lock+0x170/0x170
[  485.184197] 1*16kB (M) 
[  485.189231]  ? find_held_lock+0x36/0x1c0
[  485.191256] 3*32kB (UM) 
[  485.195078]  ? ____cache_alloc_node+0x1c7/0x1e0
[  485.197635] 1*64kB 
[  485.201698]  ? lock_downgrade+0x900/0x900
[  485.204344] (M) 
[  485.209021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.211230] 4*128kB 
[  485.215382]  cache_grow_begin+0x91/0x8c0
[  485.217331] (M) 
[  485.222875]  ? do_raw_spin_unlock+0xa7/0x2f0
[  485.225174] 3*256kB 
[  485.229257]  fallback_alloc+0x203/0x2e0
[  485.231204] (M) 
[  485.235623]  ____cache_alloc_node+0x1c7/0x1e0
[  485.237914] 4*512kB 
[  485.241896]  kmem_cache_alloc_node+0xe3/0x730
[  485.243844] (M) 
[  485.248344]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  485.250638] 3*1024kB (UM) 
[  485.255145]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  485.257092] 3*2048kB 
[  485.262205]  __alloc_skb+0x119/0x770
[  485.265025] (M) 
[  485.269631]  ? calc_wheel_index+0x220/0x220
[  485.272031] 3*4096kB (M) 
[  485.275763]  ? skb_scrub_packet+0x490/0x490
[  485.277713] = 25040kB
[  485.282043]  ? vprintk_default+0x28/0x30
[  485.284771] Node 0 
[  485.289093]  ? vprintk_func+0x85/0x181
[  485.291482] Normal: 
[  485.295564]  ? printk+0xa7/0xcf
[  485.297775] 890*4kB 
[  485.301664]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  485.303960] (UMEH) 
[  485.307253]  new_skb+0x26/0x1c0
[  485.309543] 533*8kB (UMEH) 
[  485.314310]  aoecmd_cfg+0x279/0x7f0
[  485.316530] 245*16kB 
[  485.319813]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  485.322714] (UMEH) 
[  485.326347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.328740] 57*32kB 
[  485.333068]  ? check_preemption_disabled+0x48/0x200
[  485.335277] (UMEH) 
[  485.340818]  ? check_preemption_disabled+0x48/0x200
[  485.340846]  ? __lock_is_held+0xb5/0x140
[  485.343148] 1*64kB 
[  485.348174]  discover_timer+0x50/0x60
[  485.350382] (H) 
[  485.355407]  call_timer_fn+0x272/0x920
[  485.359439] 2*128kB (H) 
[  485.361694]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  485.365465] 0*256kB 0*512kB 
[  485.367471]  ? process_timeout+0x40/0x40
[  485.371328] 0*1024kB 
[  485.374002]  ? find_held_lock+0x36/0x1c0
[  485.378822] 0*2048kB 
[  485.381846]  ? mark_held_locks+0xc7/0x130
[  485.385878] 0*4096kB 
[  485.388293]  ? _raw_spin_unlock_irq+0x27/0x80
[  485.392322] = 13888kB
[  485.392338] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  485.394746]  ? _raw_spin_unlock_irq+0x27/0x80
[  485.398876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  485.401277]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  485.405747] 414 total pagecache pages
[  485.408164]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  485.416986] 0 pages in swap cache
[  485.421513]  ? trace_hardirqs_on+0xbd/0x310
[  485.430064] Swap cache stats: add 0, delete 0, find 0/0
[  485.430075] Free swap  = 0kB
[  485.434938]  ? kasan_check_read+0x11/0x20
[  485.438807] Total swap = 0kB
[  485.438818] 1965979 pages RAM
[  485.443411]  ? __run_timers+0x7da/0xc70
[  485.446838] 0 pages HighMem/MovableOnly
[  485.446849] 343324 pages reserved
[  485.451200]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  485.456539] 0 pages cma reserved
[  485.490020]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  485.490922] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  485.494893]  __run_timers+0x7e5/0xc70
[  485.505383] syz-executor0 cpuset=syz0
[  485.509206]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  485.509221]  mems_allowed=0
[  485.513036]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  485.526373]  ? graph_lock+0x170/0x170
[  485.530200]  ? print_usage_bug+0xc0/0xc0
[  485.534270]  ? lock_release+0x970/0x970
[  485.538254]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  485.543462]  ? find_held_lock+0x36/0x1c0
[  485.547575]  ? graph_lock+0x170/0x170
[  485.551394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.556951]  ? check_preemption_disabled+0x48/0x200
[  485.561996]  ? __lock_is_held+0xb5/0x140
[  485.566074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.571640]  ? check_preemption_disabled+0x48/0x200
[  485.576694]  run_timer_softirq+0x52/0xb0
[  485.580782]  ? rcu_read_lock_sched_held+0x108/0x120
[  485.585825]  __do_softirq+0x30b/0xad8
[  485.589664]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  485.594796]  ? pvclock_read_flags+0x160/0x160
[  485.599313]  ? lapic_next_event+0x5a/0x90
[  485.603480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.609052]  ? check_preemption_disabled+0x48/0x200
[  485.614081]  ? check_preemption_disabled+0x48/0x200
[  485.619128]  ? kvm_clock_read+0x18/0x30
[  485.623118]  ? kvm_sched_clock_read+0x9/0x20
[  485.627548]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  485.633097]  ? check_preemption_disabled+0x48/0x200
[  485.638140]  irq_exit+0x17f/0x1c0
[  485.641612]  smp_apic_timer_interrupt+0x1cb/0x760
[  485.646468]  ? smp_reschedule_interrupt+0x109/0x650
[  485.651518]  ? smp_call_function_single_interrupt+0x650/0x650
[  485.657419]  ? interrupt_entry+0xb5/0xf0
[  485.661492]  ? trace_hardirqs_off_caller+0xbb/0x300
[  485.666539]  ? trace_hardirqs_off_caller+0xbb/0x300
[  485.671573]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  485.676448]  ? trace_hardirqs_off+0x300/0x300
[  485.680952]  ? trace_hardirqs_off+0x300/0x300
[  485.685456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.691007]  ? check_preemption_disabled+0x48/0x200
[  485.696033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.701597]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  485.706462]  apic_timer_interrupt+0xf/0x20
[  485.710704]  </IRQ>
[  485.712954] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  485.718253] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  485.737167] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  485.744922] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  485.752217] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  485.759510] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  485.766794] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  485.774074] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  485.781378]  ? arch_local_irq_restore+0x45/0x52
[  485.786070]  dump_stack+0x195/0x2b4
[  485.789707]  ? dump_stack_print_info.cold.2+0x52/0x52
[  485.794925]  ? mark_held_locks+0x130/0x130
[  485.799169]  ? mark_held_locks+0x130/0x130
[  485.803417]  dump_header+0x27b/0xf72
[  485.807153]  ? pagefault_out_of_memory+0x197/0x197
[  485.812104]  ? mark_held_locks+0x130/0x130
[  485.816347]  ? __lock_acquire+0x7ec/0x4ec0
[  485.820590]  ? mem_cgroup_charge_statistics+0x780/0x780
[  485.825963]  ? print_usage_bug+0xc0/0xc0
[  485.830029]  ? print_usage_bug+0xc0/0xc0
[  485.834108]  ? graph_lock+0x170/0x170
[  485.837911]  ? graph_lock+0x170/0x170
[  485.841718]  ? print_usage_bug+0xc0/0xc0
[  485.845781]  ? print_usage_bug+0xc0/0xc0
[  485.849867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.855417]  ? find_held_lock+0x36/0x1c0
[  485.859510]  ? mark_held_locks+0xc7/0x130
[  485.863673]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  485.868784]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  485.873894]  ? lockdep_hardirqs_on+0x421/0x5c0
[  485.878483]  ? trace_hardirqs_on+0xbd/0x310
[  485.882825]  ? kasan_check_read+0x11/0x20
[  485.886976]  ? ___ratelimit+0x36f/0x655
[  485.890956]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  485.896416]  ? trace_hardirqs_on+0x310/0x310
[  485.900832]  ? lock_downgrade+0x900/0x900
[  485.905046]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  485.910161]  ? ___ratelimit+0xaa/0x655
[  485.914056]  ? idr_get_free+0xec0/0xec0
[  485.918037]  ? kasan_check_write+0x14/0x20
[  485.922279]  ? do_raw_spin_lock+0xc1/0x200
[  485.926535]  oom_kill_process.cold.27+0x10/0x903
[  485.931297]  ? graph_lock+0x170/0x170
[  485.935106]  ? _raw_spin_unlock+0x2c/0x50
[  485.939259]  ? oom_badness+0xe6/0xaa0
[  485.943069]  ? oom_evaluate_task+0x540/0x540
[  485.947488]  ? find_held_lock+0x36/0x1c0
[  485.951577]  ? out_of_memory+0x974/0x14c0
[  485.955733]  ? lock_downgrade+0x900/0x900
[  485.959883]  ? check_preemption_disabled+0x48/0x200
[  485.964917]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  485.970716]  ? kasan_check_read+0x11/0x20
[  485.974874]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  485.980163]  ? rcu_bh_qs+0xc0/0xc0
[  485.983711]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  485.988732]  ? oom_evaluate_task+0x302/0x540
[  485.993152]  out_of_memory+0xa86/0x14c0
[  485.997141]  ? oom_killer_disable+0x3a0/0x3a0
[  486.001642]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  486.006578]  ? __mutex_add_waiter+0x2a0/0x2a0
[  486.011093]  __alloc_pages_slowpath+0x2318/0x2d80
[  486.015979]  ? warn_alloc+0x120/0x120
[  486.019801]  ? find_get_entry+0x2f2/0xc40
[  486.023967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.029526]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  486.034467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.040023]  ? should_fail+0x22d/0xd01
[  486.043924]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  486.049031]  ? __lock_is_held+0xb5/0x140
[  486.053125]  ? __lock_is_held+0xb5/0x140
[  486.057206]  ? ___might_sleep+0x1ed/0x300
[  486.061360]  ? lock_release+0x970/0x970
[  486.065342]  ? arch_local_save_flags+0x40/0x40
[  486.069938]  ? __might_sleep+0x95/0x190
[  486.073927]  __alloc_pages_nodemask+0xa80/0xde0
[  486.078615]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  486.083645]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.089446]  ? kasan_check_read+0x11/0x20
[  486.093608]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.098899]  ? graph_lock+0x170/0x170
[  486.102707]  ? graph_lock+0x170/0x170
[  486.106528]  ? print_usage_bug+0xc0/0xc0
[  486.110598]  ? graph_lock+0x170/0x170
[  486.114405]  ? graph_lock+0x170/0x170
[  486.118214]  ? __do_page_cache_readahead+0x7ce/0x980
[  486.123332]  ? find_held_lock+0x36/0x1c0
[  486.127404]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  486.132954]  alloc_pages_current+0x10c/0x210
[  486.137367]  ? lock_downgrade+0x900/0x900
[  486.141541]  __page_cache_alloc+0x38f/0x5b0
[  486.145889]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.151691]  ? kasan_check_read+0x11/0x20
[  486.155848]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.161152]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  486.165830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.171374]  ? check_preemption_disabled+0x48/0x200
[  486.176408]  filemap_fault+0x1594/0x25f0
[  486.180500]  ? __lock_page_or_retry+0xa00/0xa00
[  486.185187]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.190989]  ? kasan_check_read+0x11/0x20
[  486.195148]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.200431]  ? rcu_bh_qs+0xc0/0xc0
[  486.203994]  ? filemap_map_pages+0xdea/0x1980
[  486.208591]  ? trace_hardirqs_on+0xbd/0x310
[  486.212923]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  486.218375]  ? debug_object_free+0x325/0x690
[  486.222796]  ? find_get_pages_range_tag+0x1320/0x1320
[  486.227996]  ? graph_lock+0x170/0x170
[  486.231807]  ? kasan_check_read+0x11/0x20
[  486.235959]  ? debug_object_destroy+0x2b0/0x2b0
[  486.240660]  ? lock_acquire+0x1ed/0x520
[  486.244643]  ? ext4_filemap_fault+0x7a/0xad
[  486.248975]  ? lock_release+0x970/0x970
[  486.252952]  ? arch_local_save_flags+0x40/0x40
[  486.257553]  ? futex_wait_setup+0x3e0/0x3e0
[  486.261890]  ? down_read+0xb0/0x1d0
[  486.265530]  ? ext4_filemap_fault+0x7a/0xad
[  486.269854]  ? __down_interruptible+0x700/0x700
[  486.274555]  ext4_filemap_fault+0x82/0xad
[  486.278712]  __do_fault+0x100/0x6b0
[  486.282351]  ? print_bad_pte+0x6c0/0x6c0
[  486.286418]  ? do_futex+0x249/0x26d0
[  486.290139]  ? __might_fault+0x12b/0x1e0
[  486.294213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.299753]  ? pmd_val+0x88/0x100
[  486.303210]  ? add_mm_counter_fast+0xd0/0xd0
[  486.307640]  ? pmd_val+0x88/0x100
[  486.311103]  ? add_mm_counter_fast+0xd0/0xd0
[  486.315538]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.321096]  __handle_mm_fault+0x3709/0x53e0
[  486.325533]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  486.330383]  ? __fpu__restore_sig+0x62f/0x1680
[  486.334973]  ? graph_lock+0x170/0x170
[  486.338788]  ? print_usage_bug+0xc0/0xc0
[  486.342863]  ? graph_lock+0x170/0x170
[  486.346670]  ? graph_lock+0x170/0x170
[  486.350514]  ? handle_mm_fault+0x42a/0xc70
[  486.354756]  ? lock_downgrade+0x900/0x900
[  486.358907]  ? check_preemption_disabled+0x48/0x200
[  486.363932]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.370078]  ? kasan_check_read+0x11/0x20
[  486.374234]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.379532]  ? rcu_bh_qs+0xc0/0xc0
[  486.383079]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  486.388550]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.394099]  ? check_preemption_disabled+0x48/0x200
[  486.399135]  handle_mm_fault+0x54f/0xc70
[  486.403206]  ? __handle_mm_fault+0x53e0/0x53e0
[  486.407797]  ? find_vma+0x34/0x190
[  486.411347]  __do_page_fault+0x67d/0xed0
[  486.415425]  ? mm_fault_error+0x380/0x380
[  486.419579]  ? trace_hardirqs_off+0xb8/0x300
[  486.423994]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  486.429384]  ? trace_hardirqs_on+0x310/0x310
[  486.433836]  do_page_fault+0xf2/0x7e0
[  486.437643]  ? vmalloc_sync_all+0x30/0x30
[  486.441797]  ? error_entry+0x70/0xd0
[  486.445527]  ? trace_hardirqs_off_caller+0xbb/0x300
[  486.450547]  ? trace_hardirqs_on_caller+0xc0/0x300
[  486.455485]  ? syscall_return_slowpath+0x5e0/0x5e0
[  486.460430]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  486.465284]  ? trace_hardirqs_off+0x300/0x300
[  486.469786]  ? trace_hardirqs_off_caller+0x300/0x300
[  486.474902]  ? prepare_exit_to_usermode+0x291/0x3b0
[  486.479926]  ? page_fault+0x8/0x30
[  486.483478]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  486.488344]  ? page_fault+0x8/0x30
[  486.491894]  page_fault+0x1e/0x30
[  486.495369] RIP: 0033:0x45ddf3
[  486.498569] Code: Bad RIP value.
[  486.501938] RSP: 002b:000000c42001fea0 EFLAGS: 00010206
[  486.507305] RAX: ffffffffffffff92 RBX: 000000003b973a7e RCX: 000000000045ddf3
[  486.514577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014992e0
[  486.521856] RBP: 000000c42001fee8 R08: 0000000000000000 R09: 0000000000000000
[  486.529127] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001
[  486.536399] R13: 000000000000004e R14: 000000000000000e R15: 00000000000054c6
[  486.543705] CPU: 1 PID: 17192 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #99
[  486.543790] aoe: skb alloc failure
[  486.550988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  486.550999] Call Trace:
[  486.554627] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  486.563893]  dump_stack+0x1c4/0x2b4
[  486.566453] syz-fuzzer cpuset=
[  486.576686]  ? dump_stack_print_info.cold.2+0x52/0x52
[  486.581757] /
[  486.584969]  warn_alloc.cold.118+0xb7/0x1bd
[  486.590119]  mems_allowed=0
[  486.591829]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  486.603888]  ? lock_downgrade+0x900/0x900
[  486.608058]  ? trace_hardirqs_off+0xb8/0x300
[  486.612481]  ? trace_hardirqs_off+0xb8/0x300
[  486.616918]  __alloc_pages_slowpath+0x2667/0x2d80
[  486.621802]  ? warn_alloc+0x120/0x120
[  486.625626]  ? attach_entity_load_avg+0x860/0x860
[  486.630478]  ? warn_alloc+0x120/0x120
[  486.634303]  ? print_usage_bug+0xc0/0xc0
[  486.638371]  ? warn_alloc+0x120/0x120
[  486.642179]  ? print_usage_bug+0xc0/0xc0
[  486.646257]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.651805]  ? should_fail+0x22d/0xd01
[  486.655800]  ? find_held_lock+0x36/0x1c0
[  486.659871]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  486.664985]  ? __lock_acquire+0x7ec/0x4ec0
[  486.669243]  ? should_fail+0x22d/0xd01
[  486.673146]  ? __update_load_avg_blocked_se+0x730/0x730
[  486.678540]  ? mark_held_locks+0x130/0x130
[  486.682795]  ? mark_held_locks+0x130/0x130
[  486.687049]  ? __lock_acquire+0x7ec/0x4ec0
[  486.691298]  ? update_load_avg+0x387/0x2470
[  486.695635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.701187]  ? graph_lock+0x170/0x170
[  486.705033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.710607]  ? check_preemption_disabled+0x48/0x200
[  486.716121]  ? check_preemption_disabled+0x48/0x200
[  486.721168]  ? __lock_is_held+0xb5/0x140
[  486.725253]  __alloc_pages_nodemask+0xa80/0xde0
[  486.729939]  ? graph_lock+0x170/0x170
[  486.733754]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  486.738795]  ? graph_lock+0x170/0x170
[  486.742618]  ? find_held_lock+0x36/0x1c0
[  486.746709]  ? ____cache_alloc_node+0x1c7/0x1e0
[  486.751393]  ? lock_downgrade+0x900/0x900
[  486.755564]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  486.761127]  cache_grow_begin+0x91/0x8c0
[  486.765205]  ? do_raw_spin_unlock+0xa7/0x2f0
[  486.769641]  fallback_alloc+0x203/0x2e0
[  486.773643]  ____cache_alloc_node+0x1c7/0x1e0
[  486.778165]  kmem_cache_alloc+0x1f8/0x730
[  486.782338]  skb_clone+0x1bb/0x500
[  486.785892]  ? finish_task_switch+0x1b5/0x900
[  486.790406]  ? skb_split+0x11e0/0x11e0
[  486.794308]  ? preempt_notifier_register+0x200/0x200
[  486.799421]  ? __switch_to_asm+0x34/0x70
[  486.803503]  ? __switch_to_asm+0x34/0x70
[  486.807580]  ? __switch_to_asm+0x40/0x70
[  486.811653]  ? __switch_to_asm+0x34/0x70
[  486.815724]  ? __switch_to_asm+0x40/0x70
[  486.819806]  ? __switch_to_asm+0x34/0x70
[  486.823882]  ? __switch_to_asm+0x40/0x70
[  486.827952]  ? __switch_to_asm+0x34/0x70
[  486.832037]  ? __switch_to_asm+0x34/0x70
[  486.836108]  ? __switch_to_asm+0x40/0x70
[  486.840177]  ? __switch_to_asm+0x34/0x70
[  486.844265]  bpf_clone_redirect+0xb9/0x490
[  486.848525]  ? __schedule+0x874/0x1ed0
[  486.852430]  bpf_prog_bebbfe2050753572+0x1fe/0x1000
[  486.857486]  ? __sched_text_start+0x8/0x8
[  486.861658]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  486.866444]  ? find_held_lock+0x36/0x1c0
[  486.870538]  ? lock_acquire+0x1ed/0x520
[  486.874531]  ? bpf_test_run+0x32e/0x5a0
[  486.878526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.884078]  ? check_preemption_disabled+0x48/0x200
[  486.889116]  ? kasan_check_read+0x11/0x20
[  486.893302]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.898617]  ? rcu_bh_qs+0xc0/0xc0
[  486.902194]  ? preempt_schedule+0x4d/0x60
[  486.906360]  ? ___preempt_schedule+0x16/0x18
[  486.910844]  ? bpf_test_run+0x1c0/0x5a0
[  486.914878]  ? netlink_diag_dump+0x2a0/0x2a0
[  486.919307]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.925041]  ? bpf_test_init.isra.9+0x70/0x100
[  486.929650]  ? bpf_prog_test_run_skb+0x634/0xb40
[  486.934437]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  486.939300]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  486.944856]  ? fput+0x130/0x1a0
[  486.948153]  ? __bpf_prog_get+0x9b/0x290
[  486.952231]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  486.957091]  ? bpf_prog_test_run+0x130/0x1a0
[  486.961529]  ? __x64_sys_bpf+0x3d8/0x510
[  486.965612]  ? bpf_prog_get+0x20/0x20
[  486.969467]  ? do_syscall_64+0x1b9/0x820
[  486.973554]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  486.978934]  ? syscall_return_slowpath+0x5e0/0x5e0
[  486.983888]  ? trace_hardirqs_off+0x300/0x300
[  486.988402]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  486.993437]  ? recalc_sigpending_tsk+0x180/0x180
[  486.998211]  ? kasan_check_write+0x14/0x20
[  487.002472]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  487.007351]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  487.012755] warn_alloc_show_mem: 1 callbacks suppressed
[  487.012768] CPU: 0 PID: 5326 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #99
[  487.012770] Mem-Info:
[  487.012805] active_anon:44590 inactive_anon:371 isolated_anon:0
[  487.012805]  active_file:29 inactive_file:5 isolated_file:0
[  487.012805]  unevictable:0 dirty:0 writeback:0 unstable:0
[  487.012805]  slab_reclaimable:9594 slab_unreclaimable:1475916
[  487.012805]  mapped:41138 shmem:379 pagetables:615 bounce:0
[  487.012805]  free:13733 free_pcp:222 free_cma:0
[  487.018159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  487.025106] Node 0 active_anon:178360kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  487.027543] Call Trace:
[  487.060341] Node 0 
[  487.069708]  <IRQ>
[  487.097505] 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
[  487.100088]  dump_stack+0x1c4/0x2b4
[  487.102296] lowmem_reserve[]:
[  487.104450]  ? dump_stack_print_info.cold.2+0x52/0x52
[  487.129927]  0 2815
[  487.133593]  warn_alloc.cold.118+0xb7/0x1bd
[  487.136664]  6318
[  487.141865]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  487.144073]  6318
[  487.148411]  ? lock_downgrade+0x900/0x900
[  487.155299]  ? trace_hardirqs_off+0xb8/0x300
[  487.157333] Node 0 
[  487.161486]  ? trace_hardirqs_off+0xb8/0x300
[  487.165898] DMA32 free:25040kB min:30036kB low:37544kB high:45052kB active_anon:164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  487.168115]  __alloc_pages_slowpath+0x2667/0x2d80
[  487.172487] lowmem_reserve[]:
[  487.199440]  ? warn_alloc+0x120/0x120
[  487.204246]  0 0
[  487.207380]  ? warn_alloc+0x120/0x120
[  487.211161]  3503
[  487.213151]  ? print_usage_bug+0xc0/0xc0
[  487.216926]  3503
[  487.219000]  ? warn_alloc+0x120/0x120
[  487.223045] Node 0 
[  487.225116]  ? print_usage_bug+0xc0/0xc0
[  487.228924] Normal free:13984kB min:37376kB low:46720kB high:56064kB active_anon:178196kB inactive_anon:1484kB active_file:116kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5184kB pagetables:2460kB bounce:0kB free_pcp:640kB local_pcp:228kB free_cma:0kB
[  487.231140]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  487.235171] lowmem_reserve[]: 0
[  487.263657]  ? ktime_get+0x2e1/0x440
[  487.268665]  0
[  487.271961]  ? check_preemption_disabled+0x48/0x200
[  487.275650]  0
[  487.277458]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  487.282444]  0
[  487.284266]  ? should_fail+0x22d/0xd01
[  487.289779] Node 0 
[  487.291588]  ? kasan_check_read+0x11/0x20
[  487.295446] DMA: 
[  487.297687]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  487.301809] 1*4kB 
[  487.303875]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  487.309126] (U) 
[  487.311278]  ? __lock_acquire+0x7ec/0x4ec0
[  487.316347] 0*8kB 0*16kB 
[  487.318339]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  487.322543] 1*32kB (U) 
[  487.325313]  ? should_fail+0x22d/0xd01
[  487.330384] 2*64kB (U) 
[  487.332990]  ? mark_held_locks+0x130/0x130
[  487.336835] 1*128kB (U) 
[  487.339430]  ? mark_held_locks+0x130/0x130
[  487.343638] 1*256kB 
[  487.346311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.350528] (U) 
[  487.352863]  ? graph_lock+0x170/0x170
[  487.358371] 0*512kB 
[  487.360346]  ? mark_held_locks+0xc7/0x130
[  487.364121] 1*1024kB 
[  487.366447]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  487.370569] (U) 
[  487.372978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.377959] 1*2048kB (M) 
[  487.379944]  ? check_preemption_disabled+0x48/0x200
[  487.385452] 3*4096kB (M) 
[  487.388222]  ? check_preemption_disabled+0x48/0x200
[  487.393211] = 15908kB
[  487.393219] Node 0 
[  487.395986]  ? __lock_is_held+0xb5/0x140
[  487.400969] DMA32: 
[  487.403386]  __alloc_pages_nodemask+0xa80/0xde0
[  487.405591] 2*4kB 
[  487.409651]  ? graph_lock+0x170/0x170
[  487.411864] (UM) 
[  487.416543]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  487.418666] 3*8kB (UM) 
[  487.422471]  ? graph_lock+0x170/0x170
[  487.424510] 1*16kB (M) 
[  487.429547]  ? find_held_lock+0x36/0x1c0
[  487.432103] 3*32kB 
[  487.435910]  ? ____cache_alloc_node+0x1c7/0x1e0
[  487.438464] (UM) 
[  487.442529]  ? lock_downgrade+0x900/0x900
[  487.444763] 1*64kB 
[  487.449434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.451466] (M) 
[  487.455618]  cache_grow_begin+0x91/0x8c0
[  487.457822] 4*128kB (M) 
[  487.463376]  ? do_raw_spin_unlock+0xa7/0x2f0
[  487.465331] 3*256kB 
[  487.469394]  fallback_alloc+0x203/0x2e0
[  487.472032] (M) 
[  487.476443]  ____cache_alloc_node+0x1c7/0x1e0
[  487.478734] 4*512kB 
[  487.482796]  kmem_cache_alloc_node+0xe3/0x730
[  487.484741] (M) 
[  487.489238]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  487.491545] 3*1024kB 
[  487.496039]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  487.497991] (UM) 
[  487.503116]  __alloc_skb+0x119/0x770
[  487.505516] 3*2048kB 
[  487.510097]  ? calc_wheel_index+0x220/0x220
[  487.512134] (M) 
[  487.515849]  ? skb_scrub_packet+0x490/0x490
[  487.518233] 3*4096kB 
[  487.522557]  ? vprintk_default+0x28/0x30
[  487.524518] (M) 
[  487.528840]  ? vprintk_func+0x85/0x181
[  487.531225] = 25040kB
[  487.535286]  ? printk+0xa7/0xcf
[  487.537237] Node 0 
[  487.541130]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  487.543511] Normal: 890*4kB (UMEH) 533*8kB 
[  487.546823]  new_skb+0x26/0x1c0
[  487.549029] (UMEH) 
[  487.553782]  aoecmd_cfg+0x279/0x7f0
[  487.558078] 245*16kB 
[  487.561357]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  487.563578] (UMEH) 
[  487.567207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.569588] 62*32kB 
[  487.573904]  ? check_preemption_disabled+0x48/0x200
[  487.576115] (UMEH) 
[  487.581641]  ? check_preemption_disabled+0x48/0x200
[  487.581669]  ? __lock_is_held+0xb5/0x140
[  487.583970] 1*64kB 
[  487.588989]  discover_timer+0x50/0x60
[  487.591185] (H) 2*128kB 
[  487.596211]  call_timer_fn+0x272/0x920
[  487.600244] (H) 
[  487.602480]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  487.606255] 0*256kB 
[  487.608928]  ? process_timeout+0x40/0x40
[  487.612786] 0*512kB 
[  487.614762]  ? find_held_lock+0x36/0x1c0
[  487.619574] 0*1024kB 0*2048kB 
[  487.621910]  ? mark_held_locks+0xc7/0x130
[  487.625934] 0*4096kB = 14048kB
[  487.628267]  ? _raw_spin_unlock_irq+0x27/0x80
[  487.632313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  487.635509]  ? _raw_spin_unlock_irq+0x27/0x80
[  487.639630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  487.639640] 414 total pagecache pages
[  487.642833]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  487.647306] 0 pages in swap cache
[  487.656136]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  487.660613] Swap cache stats: add 0, delete 0, find 0/0
[  487.669187]  ? trace_hardirqs_on+0xbd/0x310
[  487.672959] Free swap  = 0kB
[  487.677802]  ? kasan_check_read+0x11/0x20
[  487.681227] Total swap = 0kB
[  487.681237] 1965979 pages RAM
[  487.685856]  ? __run_timers+0x7da/0xc70
[  487.691188] 0 pages HighMem/MovableOnly
[  487.691198] 343324 pages reserved
[  487.695531]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  487.698525] 0 pages cma reserved
[  487.702699]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  487.732247] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  487.733814]  __run_timers+0x7e5/0xc70
[  487.744310] syz-executor0 cpuset=syz0 mems_allowed=0
[  487.748136]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  487.748155]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  487.763635]  ? graph_lock+0x170/0x170
[  487.767448]  ? print_usage_bug+0xc0/0xc0
[  487.771525]  ? lock_release+0x970/0x970
[  487.775522]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  487.780727]  ? find_held_lock+0x36/0x1c0
[  487.784795]  ? graph_lock+0x170/0x170
[  487.788603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.794141]  ? check_preemption_disabled+0x48/0x200
[  487.799175]  ? __lock_is_held+0xb5/0x140
[  487.803242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.808788]  ? check_preemption_disabled+0x48/0x200
[  487.813822]  run_timer_softirq+0x52/0xb0
[  487.817889]  ? rcu_read_lock_sched_held+0x108/0x120
[  487.822916]  __do_softirq+0x30b/0xad8
[  487.826733]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  487.831849]  ? pvclock_read_flags+0x160/0x160
[  487.836352]  ? lapic_next_event+0x5a/0x90
[  487.840518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.846063]  ? check_preemption_disabled+0x48/0x200
[  487.851130]  ? check_preemption_disabled+0x48/0x200
[  487.856164]  ? kvm_clock_read+0x18/0x30
[  487.860145]  ? kvm_sched_clock_read+0x9/0x20
[  487.864562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  487.870107]  ? check_preemption_disabled+0x48/0x200
[  487.875144]  irq_exit+0x17f/0x1c0
[  487.878605]  smp_apic_timer_interrupt+0x1cb/0x760
[  487.883453]  ? smp_reschedule_interrupt+0x109/0x650
[  487.888475]  ? smp_call_function_single_interrupt+0x650/0x650
[  487.894379]  ? interrupt_entry+0xb5/0xf0
[  487.898447]  ? trace_hardirqs_off_caller+0xbb/0x300
[  487.903464]  ? trace_hardirqs_off_caller+0xbb/0x300
[  487.908510]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  487.913358]  ? trace_hardirqs_off+0x300/0x300
[  487.917856]  ? trace_hardirqs_off+0x300/0x300
[  487.922358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.927901]  ? check_preemption_disabled+0x48/0x200
[  487.932922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.938476]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  487.943348]  apic_timer_interrupt+0xf/0x20
[  487.947581]  </IRQ>
[  487.949828] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  487.955111] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[  487.974024] RSP: 0000:ffff8801d95f6238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  487.981750] RAX: ffff8801d91b0440 RBX: 0000000000000293 RCX: 1ffff1003b2361a6
[  487.989033] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[  487.996314] RBP: ffff8801d95f6240 R08: ffff8801d91b0d30 R09: 0000000000000006
[  488.003594] R10: 0000000000000000 R11: ffff8801d91b0440 R12: 0000000000000293
[  488.010877] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff897229a0
[  488.018182]  ? arch_local_irq_restore+0x45/0x52
[  488.022874]  dump_stack+0x195/0x2b4
[  488.026526]  ? dump_stack_print_info.cold.2+0x52/0x52
[  488.031726]  ? mark_held_locks+0x130/0x130
[  488.035966]  ? mark_held_locks+0x130/0x130
[  488.040210]  dump_header+0x27b/0xf72
[  488.043942]  ? pagefault_out_of_memory+0x197/0x197
[  488.048887]  ? mark_held_locks+0x130/0x130
[  488.053127]  ? __lock_acquire+0x7ec/0x4ec0
[  488.057392]  ? mem_cgroup_charge_statistics+0x780/0x780
[  488.062777]  ? print_usage_bug+0xc0/0xc0
[  488.066841]  ? print_usage_bug+0xc0/0xc0
[  488.070913]  ? graph_lock+0x170/0x170
[  488.074716]  ? graph_lock+0x170/0x170
[  488.078533]  ? print_usage_bug+0xc0/0xc0
[  488.082601]  ? print_usage_bug+0xc0/0xc0
[  488.086677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.092229]  ? find_held_lock+0x36/0x1c0
[  488.096304]  ? mark_held_locks+0xc7/0x130
[  488.100465]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  488.105590]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  488.110701]  ? lockdep_hardirqs_on+0x421/0x5c0
[  488.115290]  ? trace_hardirqs_on+0xbd/0x310
[  488.119617]  ? kasan_check_read+0x11/0x20
[  488.123774]  ? ___ratelimit+0x36f/0x655
[  488.127754]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  488.133233]  ? trace_hardirqs_on+0x310/0x310
[  488.137648]  ? lock_downgrade+0x900/0x900
[  488.141815]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  488.146925]  ? ___ratelimit+0xaa/0x655
[  488.150822]  ? idr_get_free+0xec0/0xec0
[  488.154798]  ? kasan_check_write+0x14/0x20
[  488.159039]  ? do_raw_spin_lock+0xc1/0x200
[  488.163294]  oom_kill_process.cold.27+0x10/0x903
[  488.168062]  ? graph_lock+0x170/0x170
[  488.171867]  ? _raw_spin_unlock+0x2c/0x50
[  488.176017]  ? oom_badness+0xe6/0xaa0
[  488.179834]  ? oom_evaluate_task+0x540/0x540
[  488.184250]  ? find_held_lock+0x36/0x1c0
[  488.188326]  ? out_of_memory+0x974/0x14c0
[  488.192482]  ? lock_downgrade+0x900/0x900
[  488.196664]  ? check_preemption_disabled+0x48/0x200
[  488.201711]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  488.207521]  ? kasan_check_read+0x11/0x20
[  488.211679]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  488.216965]  ? rcu_bh_qs+0xc0/0xc0
[  488.220529]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  488.225552]  ? oom_evaluate_task+0x302/0x540
[  488.229967]  out_of_memory+0xa86/0x14c0
[  488.233953]  ? oom_killer_disable+0x3a0/0x3a0
[  488.238451]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  488.243386]  ? __mutex_add_waiter+0x2a0/0x2a0
[  488.247898]  __alloc_pages_slowpath+0x2318/0x2d80
[  488.252796]  ? warn_alloc+0x120/0x120
[  488.256618]  ? find_get_entry+0x2f2/0xc40
[  488.260781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.266335]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  488.271274]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.276819]  ? should_fail+0x22d/0xd01
[  488.280717]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  488.285835]  ? __lock_is_held+0xb5/0x140
[  488.289936]  ? __lock_is_held+0xb5/0x140
[  488.294026]  ? ___might_sleep+0x1ed/0x300
[  488.298181]  ? lock_release+0x970/0x970
[  488.302168]  ? arch_local_save_flags+0x40/0x40
[  488.306777]  ? __might_sleep+0x95/0x190
[  488.310771]  __alloc_pages_nodemask+0xa80/0xde0
[  488.315459]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  488.320523]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  488.326336]  ? kasan_check_read+0x11/0x20
[  488.330515]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  488.335811]  ? graph_lock+0x170/0x170
[  488.339621]  ? graph_lock+0x170/0x170
[  488.343434]  ? print_usage_bug+0xc0/0xc0
[  488.347528]  ? graph_lock+0x170/0x170
[  488.351337]  ? graph_lock+0x170/0x170
[  488.355148]  ? __do_page_cache_readahead+0x7ce/0x980
[  488.360273]  ? find_held_lock+0x36/0x1c0