8601]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.453676]  apic_timer_interrupt+0xf/0x20
[  377.457925]  </IRQ>
[  377.460212] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  377.465507] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  377.484487] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  377.492221] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  377.499506] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  377.506992] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  377.514294] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  377.521672] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  377.529006]  ? arch_local_irq_restore+0x45/0x52
[  377.533712]  dump_stack+0x26a/0x2b4
[  377.537372]  ? dump_stack_print_info.cold.2+0x52/0x52
[  377.542583]  ? mark_held_locks+0x130/0x130
[  377.546835]  ? mark_held_locks+0x130/0x130
[  377.551097]  dump_header+0x27b/0xf72
[  377.555012]  ? pagefault_out_of_memory+0x197/0x197
[  377.559990]  ? mark_held_locks+0x130/0x130
[  377.564246]  ? __lock_acquire+0x7ec/0x4ec0
[  377.568503]  ? mem_cgroup_charge_statistics+0x780/0x780
[  377.574013]  ? print_usage_bug+0xc0/0xc0
[  377.578095]  ? print_usage_bug+0xc0/0xc0
[  377.582292]  ? graph_lock+0x170/0x170
[  377.586175]  ? graph_lock+0x170/0x170
[  377.590012]  ? print_usage_bug+0xc0/0xc0
[  377.594155]  ? print_usage_bug+0xc0/0xc0
[  377.598312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.603876]  ? find_held_lock+0x36/0x1c0
[  377.607990]  ? mark_held_locks+0xc7/0x130
[  377.612163]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  377.617282]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  377.622491]  ? lockdep_hardirqs_on+0x421/0x5c0
[  377.627105]  ? trace_hardirqs_on+0xbd/0x310
[  377.631442]  ? kasan_check_read+0x11/0x20
[  377.635693]  ? ___ratelimit+0x36f/0x655
[  377.639696]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.645179]  ? trace_hardirqs_on+0x310/0x310
[  377.649622]  ? lock_downgrade+0x900/0x900
[  377.653795]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  377.658918]  ? ___ratelimit+0xaa/0x655
[  377.662927]  ? idr_get_free+0xec0/0xec0
[  377.666975]  ? kasan_check_write+0x14/0x20
[  377.671239]  ? do_raw_spin_lock+0xc1/0x200
[  377.675566]  oom_kill_process.cold.27+0x10/0x903
[  377.680351]  ? graph_lock+0x170/0x170
[  377.684170]  ? _raw_spin_unlock+0x2c/0x50
[  377.688335]  ? oom_badness+0xe6/0xaa0
[  377.692160]  ? oom_evaluate_task+0x540/0x540
[  377.696681]  ? find_held_lock+0x36/0x1c0
[  377.700771]  ? out_of_memory+0x974/0x1430
[  377.704968]  ? lock_downgrade+0x900/0x900
[  377.709139]  ? check_preemption_disabled+0x48/0x200
[  377.714185]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.720004]  ? kasan_check_read+0x11/0x20
[  377.724191]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.729493]  ? rcu_bh_qs+0xc0/0xc0
[  377.733136]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  377.738170]  ? oom_evaluate_task+0x302/0x540
[  377.742602]  out_of_memory+0xa84/0x1430
[  377.746604]  ? oom_killer_disable+0x3a0/0x3a0
[  377.751128]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  377.756083]  ? __mutex_add_waiter+0x2a0/0x2a0
[  377.760608]  __alloc_pages_slowpath+0x2318/0x2d80
[  377.765655]  ? warn_alloc+0x120/0x120
[  377.769668]  ? find_get_entry+0x2f2/0xc40
[  377.773853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.779411]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  377.784361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.789916]  ? should_fail+0x22d/0xd01
[  377.793855]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.799000]  ? __lock_is_held+0xb5/0x140
[  377.803111]  ? __lock_is_held+0xb5/0x140
[  377.807205]  ? ___might_sleep+0x1ed/0x300
[  377.811371]  ? lock_release+0x970/0x970
[  377.815452]  ? arch_local_save_flags+0x40/0x40
[  377.820077]  ? __might_sleep+0x95/0x190
[  377.824223]  __alloc_pages_nodemask+0xa80/0xde0
[  377.828919]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  377.834008]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.839819]  ? kasan_check_read+0x11/0x20
[  377.844005]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.849391]  ? graph_lock+0x170/0x170
[  377.853211]  ? print_usage_bug+0xc0/0xc0
[  377.857296]  ? graph_lock+0x170/0x170
[  377.861114]  ? graph_lock+0x170/0x170
[  377.864973]  ? __do_page_cache_readahead+0x7ce/0x980
[  377.870197]  ? find_held_lock+0x36/0x1c0
[  377.874287]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  377.879848]  alloc_pages_current+0x10c/0x210
[  377.884272]  ? lock_downgrade+0x900/0x900
[  377.888444]  __page_cache_alloc+0x38f/0x5b0
[  377.892930]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.898864]  ? kasan_check_read+0x11/0x20
[  377.903037]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.908339]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  377.913032]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.918590]  ? check_preemption_disabled+0x48/0x200
[  377.923634]  filemap_fault+0x1594/0x25f0
[  377.927738]  ? __lock_page_or_retry+0xa00/0xa00
[  377.932425]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.938260]  ? kasan_check_read+0x11/0x20
[  377.942661]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.948042]  ? rcu_bh_qs+0xc0/0xc0
[  377.951710]  ? filemap_map_pages+0xdea/0x1980
[  377.956245]  ? find_get_pages_range_tag+0x1320/0x1320
[  377.961456]  ? try_to_wake_up+0x10a/0x12f0
[  377.965780]  ? graph_lock+0x170/0x170
[  377.969609]  ? migrate_swap_stop+0x930/0x930
[  377.974036]  ? find_held_lock+0x36/0x1c0
[  377.978280]  ? lock_acquire+0x1ed/0x520
[  377.982275]  ? ext4_filemap_fault+0x7a/0xad
[  377.986622]  ? lock_release+0x970/0x970
[  377.990615]  ? arch_local_save_flags+0x40/0x40
[  377.995257]  ? __unqueue_futex+0x2e0/0x2e0
[  377.999525]  ? down_read+0xb0/0x1d0
[  378.003398]  ? ext4_filemap_fault+0x7a/0xad
[  378.007835]  ? __down_interruptible+0x700/0x700
[  378.012590]  ? get_futex_key+0x21b0/0x21b0
[  378.016924]  ext4_filemap_fault+0x82/0xad
[  378.021126]  __do_fault+0x100/0x6b0
[  378.024777]  ? print_bad_pte+0x6c0/0x6c0
[  378.028926]  ? do_futex+0x249/0x26d0
[  378.032811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.038389]  ? pmd_val+0x88/0x100
[  378.041867]  ? add_mm_counter_fast+0xd0/0xd0
[  378.046309]  ? pmd_val+0x88/0x100
[  378.049923]  ? add_mm_counter_fast+0xd0/0xd0
[  378.054387]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.059976]  __handle_mm_fault+0x3709/0x53e0
[  378.064406]  ? perf_trace_lock+0x14d/0x7a0
[  378.068674]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  378.073551]  ? graph_lock+0x170/0x170
[  378.077372]  ? print_usage_bug+0xc0/0xc0
[  378.081458]  ? graph_lock+0x170/0x170
[  378.085285]  ? graph_lock+0x170/0x170
[  378.089229]  ? handle_mm_fault+0x42a/0xc70
[  378.093485]  ? lock_downgrade+0x900/0x900
[  378.097654]  ? check_preemption_disabled+0x48/0x200
[  378.102696]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.108514]  ? kasan_check_read+0x11/0x20
[  378.112682]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  378.118017]  ? rcu_bh_qs+0xc0/0xc0
[  378.121576]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.127055]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.132614]  ? check_preemption_disabled+0x48/0x200
[  378.137746]  handle_mm_fault+0x54f/0xc70
[  378.141831]  ? __handle_mm_fault+0x53e0/0x53e0
[  378.146448]  ? find_vma+0x34/0x190
[  378.150031]  __do_page_fault+0x67d/0xed0
[  378.154369]  ? mm_fault_error+0x380/0x380
[  378.158535]  ? trace_hardirqs_off+0xb8/0x310
[  378.163091]  ? trace_hardirqs_on+0x310/0x310
[  378.167516]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  378.172975]  ? trace_hardirqs_on+0x310/0x310
[  378.177416]  do_page_fault+0xf2/0x7e0
[  378.181239]  ? vmalloc_sync_all+0x30/0x30
[  378.185434]  ? error_entry+0x70/0xd0
[  378.189297]  ? trace_hardirqs_off_caller+0xbb/0x310
[  378.194331]  ? trace_hardirqs_on_caller+0xc0/0x310
[  378.199297]  ? syscall_return_slowpath+0x5e0/0x5e0
[  378.204251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.209121]  ? trace_hardirqs_on_caller+0x310/0x310
[  378.214154]  ? trace_hardirqs_off+0x310/0x310
[  378.218677]  ? prepare_exit_to_usermode+0x291/0x3b0
[  378.223723]  ? page_fault+0x8/0x30
[  378.227289]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.232155]  ? page_fault+0x8/0x30
[  378.236276]  page_fault+0x1e/0x30
[  378.239748] RIP: 0033:0x44b69a
[  378.242987] Code: Bad RIP value.
[  378.246381] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  378.251762] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  378.259120] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  378.266405] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  378.273688] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  378.280990] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  378.288295] warn_alloc_show_mem: 1 callbacks suppressed
[  378.288306] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  378.288308] Mem-Info:
[  378.288345] active_anon:55252 inactive_anon:112 isolated_anon:0
[  378.288345]  active_file:18 inactive_file:17 isolated_file:0
[  378.288345]  unevictable:0 dirty:0 writeback:0 unstable:0
[  378.288345]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  378.288345]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  378.288345]  free:13799 free_pcp:275 free_cma:0
[  378.293690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  378.293700] Call Trace:
[  378.300565] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  378.302999]  dump_stack+0x1c4/0x2b4
[  378.335874] Node 0 
[  378.345232]  ? dump_stack_print_info.cold.2+0x52/0x52
[  378.347822] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  378.375327]  warn_alloc.cold.119+0xb7/0x1bd
[  378.378941] lowmem_reserve[]: 0 2819
[  378.381192]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  378.386351]  6323 6323
[  378.411856]  ? lock_downgrade+0x900/0x900
[  378.419869]  ? trace_hardirqs_off+0xb8/0x310
[  378.424684] Node 0 
[  378.427181]  ? trace_hardirqs_off+0xb8/0x310
[  378.431325] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  378.435705]  __alloc_pages_slowpath+0x2667/0x2d80
[  378.437949] lowmem_reserve[]:
[  378.442398]  ? warn_alloc+0x120/0x120
[  378.469064]  0 0
[  378.473930]  ? warn_alloc+0x120/0x120
[  378.477053]  3503
[  378.480857]  ? print_usage_bug+0xc0/0xc0
[  378.482823]  3503
[  378.486618]  ? warn_alloc+0x120/0x120
[  378.488681] Node 0 
[  378.492740]  ? print_usage_bug+0xc0/0xc0
[  378.494813] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  378.498587]  ? __lock_acquire+0x7ec/0x4ec0
[  378.500804] lowmem_reserve[]:
[  378.504870]  ? __lock_acquire+0x7ec/0x4ec0
[  378.533122]  0 0
[  378.537366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.540444]  0 0
[  378.544688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.552179]  ? should_fail+0x22d/0xd01
[  378.554135] Node 0 
[  378.559668]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.563534] DMA: 
[  378.565769]  ? __lock_acquire+0x7ec/0x4ec0
[  378.570865] 1*4kB 
[  378.572925]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.577134] (U) 
[  378.579284]  ? __lock_acquire+0x7ec/0x4ec0
[  378.584363] 0*8kB 0*16kB 
[  378.586357]  ? should_fail+0x22d/0xd01
[  378.590565] 1*32kB (U) 
[  378.593355]  ? mark_held_locks+0x130/0x130
[  378.597215] 2*64kB 
[  378.599798]  ? mark_held_locks+0x130/0x130
[  378.604011] (U) 
[  378.606247]  ? mark_held_locks+0xc7/0x130
[  378.610456] 1*128kB (U) 
[  378.612442]  ? print_usage_bug+0xc0/0xc0
[  378.616564] 1*256kB (U) 
[  378.619256]  ? graph_lock+0x170/0x170
[  378.623325] 0*512kB 
[  378.625993]  ? print_usage_bug+0xc0/0xc0
[  378.629768] 1*1024kB (U) 
[  378.632101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.636143] 1*2048kB 
[  378.638900]  ? check_preemption_disabled+0x48/0x200
[  378.644406] (M) 3*4096kB 
[  378.646842]  ? check_preemption_disabled+0x48/0x200
[  378.651828] (M) = 15908kB
[  378.654599]  ? __lock_is_held+0xb5/0x140
[  378.659603] Node 0 
[  378.662373]  __alloc_pages_nodemask+0xa80/0xde0
[  378.666408] DMA32: 4*4kB 
[  378.668665]  ? graph_lock+0x170/0x170
[  378.673310] (M) 1*8kB 
[  378.676077]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  378.679853] (U) 
[  378.682347]  ? graph_lock+0x170/0x170
[  378.687346] 3*16kB 
[  378.689328]  ? find_held_lock+0x36/0x1c0
[  378.693101] (UM) 
[  378.695343]  ? ____cache_alloc_node+0x1c7/0x1e0
[  378.699397] 2*32kB 
[  378.701456]  ? lock_downgrade+0x900/0x900
[  378.706101] (M) 
[  378.708340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.712465] 5*64kB 
[  378.714443]  cache_grow_begin+0x91/0x8c0
[  378.719953] (UM) 
[  378.722221]  ? do_raw_spin_unlock+0xa7/0x2f0
[  378.726248] 4*128kB 
[  378.728318]  fallback_alloc+0x203/0x2e0
[  378.732719] (UM) 
[  378.735050]  ____cache_alloc_node+0x1c7/0x1e0
[  378.738995] 3*256kB (M) 
[  378.741070]  kmem_cache_alloc_node+0xe3/0x730
[  378.745541] 4*512kB 
[  378.748221]  ? ipv6_get_ifaddr+0x42e/0x620
[  378.752692] (UM) 
[  378.755024]  __alloc_skb+0x119/0x770
[  378.759232] 3*1024kB 
[  378.761297]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  378.764979] (UM) 3*2048kB 
[  378.767400]  ? skb_scrub_packet+0x490/0x490
[  378.772648] (M) 3*4096kB 
[  378.775500]  ? lock_downgrade+0x900/0x900
[  378.779793] (M) = 25288kB
[  378.782592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.786755] Node 0 
[  378.789513]  ? refcount_sub_and_test_checked+0x203/0x310
[  378.795023] Normal: 908*4kB 
[  378.797272]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  378.802714] (MEH) 458*8kB 
[  378.805746]  ? addrconf_rs_timer+0x690/0x690
[  378.811176] (UME) 
[  378.814035]  ndisc_alloc_skb+0x144/0x340
[  378.818417] 198*16kB 
[  378.820562]  ndisc_send_rs+0x331/0x6e0
[  378.824615] (UME) 78*32kB 
[  378.827039]  addrconf_rs_timer+0x314/0x690
[  378.830911] (UME) 
[  378.833763]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.837970] 17*64kB (UM) 
[  378.840137]  call_timer_fn+0x272/0x920
[  378.844336] 0*128kB 0*256kB 
[  378.847139]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.851020] 0*512kB 0*1024kB 
[  378.854051]  ? process_timeout+0x40/0x40
[  378.858263] 0*2048kB 
[  378.861377]  ? find_held_lock+0x36/0x1c0
[  378.865419] 0*4096kB 
[  378.867834]  ? __run_timers+0x7da/0xc70
[  378.871883] = 14048kB
[  378.874301]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.878260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  378.880664]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.885143] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  378.893972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.898443] 154 total pagecache pages
[  378.907019]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  378.911261] 0 pages in swap cache
[  378.915056]  ? trace_hardirqs_on+0xbd/0x310
[  378.919619] Swap cache stats: add 0, delete 0, find 0/0
[  378.923064]  ? kasan_check_read+0x11/0x20
[  378.927364] Free swap  = 0kB
[  378.932725]  ? __run_timers+0x7da/0xc70
[  378.936865] Total swap = 0kB
[  378.936874] 1965979 pages RAM
[  378.939907]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.943859] 0 pages HighMem/MovableOnly
[  378.946876]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.949957] 342307 pages reserved
[  378.955405]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.959366] 0 pages cma reserved
[  378.963611]  __run_timers+0x7e5/0xc70
[  378.967118] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  378.971298]  ? find_held_lock+0x36/0x1c0
[  378.974727] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  378.978466]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  378.984952] syz-fuzzer cpuset=
[  378.989013]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.999242] /
[  379.004630]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.007840]  mems_allowed=0
[  379.012331]  ? lockdep_hardirqs_on+0x421/0x5c0
[  379.026044]  ? trace_hardirqs_on+0xbd/0x310
[  379.030395]  ? kasan_check_read+0x11/0x20
[  379.034553]  ? finish_task_switch+0x1f5/0x900
[  379.039055]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.044540]  ? compat_start_thread+0x80/0x80
[  379.048991]  ? pvclock_read_flags+0x160/0x160
[  379.053504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.059044]  ? check_preemption_disabled+0x48/0x200
[  379.064077]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  379.069617]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.074899]  ? rcu_pm_notify+0xc0/0xc0
[  379.078985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.084527]  ? check_preemption_disabled+0x48/0x200
[  379.089554]  run_timer_softirq+0x52/0xb0
[  379.093708]  ? rcu_read_lock_sched_held+0x108/0x120
[  379.098732]  __do_softirq+0x30b/0xad8
[  379.102550]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  379.107658]  ? trace_hardirqs_off+0xb8/0x310
[  379.112080]  ? schedule+0x108/0x460
[  379.115745]  ? trace_hardirqs_off+0xb8/0x310
[  379.120181]  ? smpboot_thread_fn+0x68b/0xa00
[  379.124611]  ? trace_hardirqs_on+0x310/0x310
[  379.129255]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.134802]  ? check_preemption_disabled+0x48/0x200
[  379.139827]  ? takeover_tasklets+0xa90/0xa90
[  379.144253]  run_ksoftirqd+0x94/0x100
[  379.148251]  smpboot_thread_fn+0x68b/0xa00
[  379.152491]  ? sort_range+0x30/0x30
[  379.156121]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  379.161282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.166843]  ? __kthread_parkme+0xfb/0x1a0
[  379.171086]  kthread+0x35a/0x420
[  379.174457]  ? sort_range+0x30/0x30
[  379.178099]  ? kthread_bind+0x40/0x40
[  379.181954]  ret_from_fork+0x3a/0x50
[  379.185736] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  379.185861] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  379.192756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  379.192765] Call Trace:
[  379.199342] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  379.208598]  <IRQ>
[  379.211173] ksoftirqd/0 cpuset=
[  379.221482]  dump_stack+0x1c4/0x2b4
[  379.223628] /
[  379.226903]  ? dump_stack_print_info.cold.2+0x52/0x52
[  379.230523]  mems_allowed=0
[  379.232252]  warn_alloc.cold.119+0xb7/0x1bd
[  379.244649]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  379.249502]  ? lock_downgrade+0x900/0x900
[  379.253679]  ? trace_hardirqs_off+0xb8/0x310
[  379.258125]  ? trace_hardirqs_off+0xb8/0x310
[  379.262551]  __alloc_pages_slowpath+0x2667/0x2d80
[  379.267448]  ? warn_alloc+0x120/0x120
[  379.271252]  ? warn_alloc+0x120/0x120
[  379.275055]  ? print_usage_bug+0xc0/0xc0
[  379.279119]  ? warn_alloc+0x120/0x120
[  379.282924]  ? print_usage_bug+0xc0/0xc0
[  379.287008]  ? __lock_acquire+0x7ec/0x4ec0
[  379.291248]  ? __lock_acquire+0x7ec/0x4ec0
[  379.295517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.301064]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.306608]  ? should_fail+0x22d/0xd01
[  379.310520]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.315628]  ? __lock_acquire+0x7ec/0x4ec0
[  379.319869]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.325000]  ? __lock_acquire+0x7ec/0x4ec0
[  379.329258]  ? should_fail+0x22d/0xd01
[  379.333180]  ? mark_held_locks+0x130/0x130
[  379.337447]  ? mark_held_locks+0x130/0x130
[  379.341779]  ? graph_lock+0x170/0x170
[  379.345585]  ? print_usage_bug+0xc0/0xc0
[  379.349650]  ? graph_lock+0x170/0x170
[  379.353458]  ? print_usage_bug+0xc0/0xc0
[  379.357557]  ? wq_watchdog_touch+0x9c/0xfe
[  379.361795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.367337]  ? check_preemption_disabled+0x48/0x200
[  379.372377]  ? check_preemption_disabled+0x48/0x200
[  379.377438]  ? __lock_is_held+0xb5/0x140
[  379.381534]  __alloc_pages_nodemask+0xa80/0xde0
[  379.386208]  ? graph_lock+0x170/0x170
[  379.390019]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  379.395034]  ? graph_lock+0x170/0x170
[  379.398849]  ? find_held_lock+0x36/0x1c0
[  379.402937]  ? ____cache_alloc_node+0x1c7/0x1e0
[  379.407622]  ? lock_downgrade+0x900/0x900
[  379.411782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.417339]  cache_grow_begin+0x91/0x8c0
[  379.421421]  ? do_raw_spin_unlock+0xa7/0x2f0
[  379.425852]  fallback_alloc+0x203/0x2e0
[  379.429839]  ____cache_alloc_node+0x1c7/0x1e0
[  379.434343]  kmem_cache_alloc_node+0xe3/0x730
[  379.438855]  ? ipv6_get_ifaddr+0x42e/0x620
[  379.443105]  __alloc_skb+0x119/0x770
[  379.446849]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.452159]  ? skb_scrub_packet+0x490/0x490
[  379.456508]  ? lock_downgrade+0x900/0x900
[  379.460665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.466229]  ? refcount_sub_and_test_checked+0x203/0x310
[  379.471688]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  379.477152]  ? addrconf_rs_timer+0x690/0x690
[  379.481579]  ndisc_alloc_skb+0x144/0x340
[  379.485651]  ndisc_send_rs+0x331/0x6e0
[  379.489562]  addrconf_rs_timer+0x314/0x690
[  379.493814]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.498092]  call_timer_fn+0x272/0x920
[  379.501987]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.506236]  ? process_timeout+0x40/0x40
[  379.510301]  ? find_held_lock+0x36/0x1c0
[  379.514401]  ? mark_held_locks+0xc7/0x130
[  379.518568]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.523069]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.527566]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.531804]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  379.536390]  ? trace_hardirqs_on+0xbd/0x310
[  379.540719]  ? kasan_check_read+0x11/0x20
[  379.544888]  ? __run_timers+0x7da/0xc70
[  379.548871]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.554335]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.558580]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.562817]  __run_timers+0x7e5/0xc70
[  379.566646]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  379.572017]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  379.577040]  ? graph_lock+0x170/0x170
[  379.580878]  ? print_usage_bug+0xc0/0xc0
[  379.584941]  ? lock_release+0x970/0x970
[  379.588922]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  379.594120]  ? find_held_lock+0x36/0x1c0
[  379.598192]  ? graph_lock+0x170/0x170
[  379.601998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.607555]  ? check_preemption_disabled+0x48/0x200
[  379.612598]  ? __lock_is_held+0xb5/0x140
[  379.616665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.622211]  ? check_preemption_disabled+0x48/0x200
[  379.627261]  run_timer_softirq+0x52/0xb0
[  379.631340]  ? rcu_read_lock_sched_held+0x108/0x120
[  379.636359]  __do_softirq+0x30b/0xad8
[  379.640194]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  379.645348]  ? pvclock_read_flags+0x160/0x160
[  379.649859]  ? lapic_next_event+0x5a/0x90
[  379.654011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.659563]  ? check_preemption_disabled+0x48/0x200
[  379.664591]  ? check_preemption_disabled+0x48/0x200
[  379.669619]  ? kvm_clock_read+0x18/0x30
[  379.673596]  ? kvm_sched_clock_read+0x9/0x20
[  379.678009]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.683565]  ? check_preemption_disabled+0x48/0x200
[  379.688597]  irq_exit+0x17f/0x1c0
[  379.692073]  smp_apic_timer_interrupt+0x1cb/0x760
[  379.696937]  ? smp_reschedule_interrupt+0x109/0x650
[  379.701976]  ? smp_call_function_single_interrupt+0x650/0x650
[  379.707866]  ? interrupt_entry+0xb5/0xf0
[  379.711939]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.716978]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.722000]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.726859]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.731878]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.736896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.742438]  ? check_preemption_disabled+0x48/0x200
[  379.747545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.753094]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.757964]  apic_timer_interrupt+0xf/0x20
[  379.762194]  </IRQ>
[  379.764437] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  379.769722] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  379.788625] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  379.796364] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  379.803633] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  379.810905] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  379.818174] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  379.825447] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  379.832739]  ? arch_local_irq_restore+0x45/0x52
[  379.837423]  dump_stack+0x26a/0x2b4
[  379.841061]  ? dump_stack_print_info.cold.2+0x52/0x52
[  379.846257]  ? mark_held_locks+0x130/0x130
[  379.850511]  ? mark_held_locks+0x130/0x130
[  379.854768]  dump_header+0x27b/0xf72
[  379.858501]  ? pagefault_out_of_memory+0x197/0x197
[  379.863445]  ? mark_held_locks+0x130/0x130
[  379.867689]  ? __lock_acquire+0x7ec/0x4ec0
[  379.871934]  ? mem_cgroup_charge_statistics+0x780/0x780
[  379.877303]  ? print_usage_bug+0xc0/0xc0
[  379.881368]  ? print_usage_bug+0xc0/0xc0
[  379.885443]  ? graph_lock+0x170/0x170
[  379.889243]  ? graph_lock+0x170/0x170
[  379.893058]  ? print_usage_bug+0xc0/0xc0
[  379.897122]  ? print_usage_bug+0xc0/0xc0
[  379.901194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.906743]  ? find_held_lock+0x36/0x1c0
[  379.910816]  ? mark_held_locks+0xc7/0x130
[  379.914971]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  379.920081]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  379.925200]  ? lockdep_hardirqs_on+0x421/0x5c0
[  379.929787]  ? trace_hardirqs_on+0xbd/0x310
[  379.934109]  ? kasan_check_read+0x11/0x20
[  379.938264]  ? ___ratelimit+0x36f/0x655
[  379.942244]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.947710]  ? trace_hardirqs_on+0x310/0x310
[  379.952120]  ? lock_downgrade+0x900/0x900
[  379.956274]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  379.961378]  ? ___ratelimit+0xaa/0x655
[  379.965277]  ? idr_get_free+0xec0/0xec0
[  379.969253]  ? kasan_check_write+0x14/0x20
[  379.973494]  ? do_raw_spin_lock+0xc1/0x200
[  379.977741]  oom_kill_process.cold.27+0x10/0x903
[  379.982500]  ? graph_lock+0x170/0x170
[  379.986302]  ? _raw_spin_unlock+0x2c/0x50
[  379.990456]  ? oom_badness+0xe6/0xaa0
[  379.994268]  ? oom_evaluate_task+0x540/0x540
[  379.998685]  ? find_held_lock+0x36/0x1c0
[  380.002764]  ? out_of_memory+0x974/0x1430
[  380.006915]  ? lock_downgrade+0x900/0x900
[  380.011071]  ? check_preemption_disabled+0x48/0x200
[  380.016100]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.021910]  ? kasan_check_read+0x11/0x20
[  380.026062]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.031346]  ? rcu_bh_qs+0xc0/0xc0
[  380.034902]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  380.039919]  ? oom_evaluate_task+0x302/0x540
[  380.044338]  out_of_memory+0xa84/0x1430
[  380.048326]  ? oom_killer_disable+0x3a0/0x3a0
[  380.052826]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  380.057760]  ? __mutex_add_waiter+0x2a0/0x2a0
[  380.062272]  __alloc_pages_slowpath+0x2318/0x2d80
[  380.067152]  ? warn_alloc+0x120/0x120
[  380.070975]  ? find_get_entry+0x2f2/0xc40
[  380.075139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.080685]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  380.085625]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.091164]  ? should_fail+0x22d/0xd01
[  380.095089]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.100193]  ? __lock_is_held+0xb5/0x140
[  380.104284]  ? __lock_is_held+0xb5/0x140
[  380.108365]  ? ___might_sleep+0x1ed/0x300
[  380.112529]  ? lock_release+0x970/0x970
[  380.116508]  ? arch_local_save_flags+0x40/0x40
[  380.121111]  ? __might_sleep+0x95/0x190
[  380.125099]  __alloc_pages_nodemask+0xa80/0xde0
[  380.129778]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  380.134798]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.140601]  ? kasan_check_read+0x11/0x20
[  380.144757]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.150040]  ? graph_lock+0x170/0x170
[  380.153849]  ? print_usage_bug+0xc0/0xc0
[  380.157919]  ? graph_lock+0x170/0x170
[  380.161758]  ? graph_lock+0x170/0x170
[  380.165576]  ? __do_page_cache_readahead+0x7ce/0x980
[  380.170711]  ? find_held_lock+0x36/0x1c0
[  380.174816]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  380.180366]  alloc_pages_current+0x10c/0x210
[  380.184778]  ? lock_downgrade+0x900/0x900
[  380.188942]  __page_cache_alloc+0x38f/0x5b0
[  380.193274]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.199084]  ? kasan_check_read+0x11/0x20
[  380.203250]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.208635]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  380.213333]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.218877]  ? check_preemption_disabled+0x48/0x200
[  380.223904]  filemap_fault+0x1594/0x25f0
[  380.228007]  ? __lock_page_or_retry+0xa00/0xa00
[  380.232695]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.239006]  ? kasan_check_read+0x11/0x20
[  380.243162]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.248458]  ? rcu_bh_qs+0xc0/0xc0
[  380.252016]  ? filemap_map_pages+0xdea/0x1980
[  380.256547]  ? find_get_pages_range_tag+0x1320/0x1320
[  380.261739]  ? try_to_wake_up+0x10a/0x12f0
[  380.265990]  ? graph_lock+0x170/0x170
[  380.269795]  ? migrate_swap_stop+0x930/0x930
[  380.274225]  ? find_held_lock+0x36/0x1c0
[  380.278306]  ? lock_acquire+0x1ed/0x520
[  380.282290]  ? ext4_filemap_fault+0x7a/0xad
[  380.286626]  ? lock_release+0x970/0x970
[  380.290599]  ? arch_local_save_flags+0x40/0x40
[  380.295207]  ? __unqueue_futex+0x2e0/0x2e0
[  380.299462]  ? down_read+0xb0/0x1d0
[  380.303089]  ? ext4_filemap_fault+0x7a/0xad
[  380.307415]  ? __down_interruptible+0x700/0x700
[  380.312092]  ? get_futex_key+0x21b0/0x21b0
[  380.316371]  ext4_filemap_fault+0x82/0xad
[  380.320553]  __do_fault+0x100/0x6b0
[  380.324198]  ? print_bad_pte+0x6c0/0x6c0
[  380.328260]  ? do_futex+0x249/0x26d0
[  380.331986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.337522]  ? pmd_val+0x88/0x100
[  380.341000]  ? add_mm_counter_fast+0xd0/0xd0
[  380.345409]  ? pmd_val+0x88/0x100
[  380.348863]  ? add_mm_counter_fast+0xd0/0xd0
[  380.353310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.358871]  __handle_mm_fault+0x3709/0x53e0
[  380.363280]  ? perf_trace_lock+0x14d/0x7a0
[  380.367531]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  380.372378]  ? graph_lock+0x170/0x170
[  380.376186]  ? print_usage_bug+0xc0/0xc0
[  380.380264]  ? graph_lock+0x170/0x170
[  380.384064]  ? graph_lock+0x170/0x170
[  380.387888]  ? handle_mm_fault+0x42a/0xc70
[  380.392138]  ? lock_downgrade+0x900/0x900
[  380.396288]  ? check_preemption_disabled+0x48/0x200
[  380.401313]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.407109]  ? kasan_check_read+0x11/0x20
[  380.411260]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.416551]  ? rcu_bh_qs+0xc0/0xc0
[  380.420098]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.425558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.431102]  ? check_preemption_disabled+0x48/0x200
[  380.436131]  handle_mm_fault+0x54f/0xc70
[  380.440197]  ? __handle_mm_fault+0x53e0/0x53e0
[  380.444786]  ? find_vma+0x34/0x190
[  380.448336]  __do_page_fault+0x67d/0xed0
[  380.452410]  ? mm_fault_error+0x380/0x380
[  380.456556]  ? trace_hardirqs_off+0xb8/0x310
[  380.460967]  ? trace_hardirqs_on+0x310/0x310
[  380.465372]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  380.470759]  ? trace_hardirqs_on+0x310/0x310
[  380.475172]  do_page_fault+0xf2/0x7e0
[  380.478974]  ? vmalloc_sync_all+0x30/0x30
[  380.483119]  ? error_entry+0x70/0xd0
[  380.486831]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.491844]  ? trace_hardirqs_on_caller+0xc0/0x310
[  380.496778]  ? syscall_return_slowpath+0x5e0/0x5e0
[  380.501713]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.506556]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.511587]  ? trace_hardirqs_off+0x310/0x310
[  380.516101]  ? prepare_exit_to_usermode+0x291/0x3b0
[  380.521119]  ? page_fault+0x8/0x30
[  380.524665]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.529512]  ? page_fault+0x8/0x30
[  380.533057]  page_fault+0x1e/0x30
[  380.536508] RIP: 0033:0x44b69a
[  380.539709] Code: Bad RIP value.
[  380.543085] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  380.548446] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  380.555716] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  380.562985] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  380.570249] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  380.577517] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  380.584814] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  380.584820] warn_alloc_show_mem: 1 callbacks suppressed
[  380.584827] Mem-Info:
[  380.591666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  380.591674] Call Trace:
[  380.597050] active_anon:55252 inactive_anon:112 isolated_anon:0
[  380.597050]  active_file:18 inactive_file:17 isolated_file:0
[  380.597050]  unevictable:0 dirty:0 writeback:0 unstable:0
[  380.597050]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  380.597050]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  380.597050]  free:13799 free_pcp:275 free_cma:0
[  380.599445]  dump_stack+0x1c4/0x2b4
[  380.608828] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  380.611410]  ? dump_stack_print_info.cold.2+0x52/0x52
[  380.644270] Node 0 
[  380.647905]  warn_alloc.cold.119+0xb7/0x1bd
[  380.675418] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  380.680583]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  380.682815] lowmem_reserve[]: 0
[  380.687158]  ? lock_downgrade+0x900/0x900
[  380.712633]  2819 6323
[  380.717487]  ? trace_hardirqs_off+0xb8/0x310
[  380.720738]  6323
[  380.724882]  ? trace_hardirqs_off+0xb8/0x310
[  380.731776]  __alloc_pages_slowpath+0x2667/0x2d80
[  380.733812] Node 0 
[  380.738292]  ? warn_alloc+0x120/0x120
[  380.743115] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  380.745325]  ? warn_alloc+0x120/0x120
[  380.749098] lowmem_reserve[]: 0
[  380.775909]  ? print_usage_bug+0xc0/0xc0
[  380.779686]  0
[  380.782967]  ? warn_alloc+0x120/0x120
[  380.787011]  3503
[  380.788814]  ? print_usage_bug+0xc0/0xc0
[  380.792593]  3503
[  380.794651]  ? __lock_acquire+0x7ec/0x4ec0
[  380.800751]  ? __lock_acquire+0x7ec/0x4ec0
[  380.804964] Node 0 
[  380.809191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.809220] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  380.809228] lowmem_reserve[]:
[  380.811463]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.816975]  0
[  380.845268]  ? should_fail+0x22d/0xd01
[  380.848353]  0
[  380.853897]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.855675]  0
[  380.859556]  ? __lock_acquire+0x7ec/0x4ec0
[  380.861336]  0
[  380.866434]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.872442]  ? __lock_acquire+0x7ec/0x4ec0
[  380.874235] Node 0 
[  380.879332]  ? should_fail+0x22d/0xd01
[  380.883546] DMA: 
[  380.885786]  ? mark_held_locks+0x130/0x130
[  380.889647] 1*4kB 
[  380.891723]  ? mark_held_locks+0x130/0x130
[  380.895933] (U) 
[  380.898096]  ? mark_held_locks+0xc7/0x130
[  380.902305] 0*8kB 
[  380.904277]  ? print_usage_bug+0xc0/0xc0
[  380.908402] 0*16kB 
[  380.910560]  ? graph_lock+0x170/0x170
[  380.914597] 1*32kB 
[  380.916840]  ? print_usage_bug+0xc0/0xc0
[  380.920621] (U) 
[  380.922857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.926893] 2*64kB 
[  380.928865]  ? check_preemption_disabled+0x48/0x200
[  380.934385] (U) 
[  380.936629]  ? check_preemption_disabled+0x48/0x200
[  380.941641] 1*128kB 
[  380.943621]  ? __lock_is_held+0xb5/0x140
[  380.948606] (U) 
[  380.950976]  __alloc_pages_nodemask+0xa80/0xde0
[  380.955017] 1*256kB 
[  380.956987]  ? graph_lock+0x170/0x170
[  380.961664] (U) 
[  380.964003]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  380.967782] 0*512kB 
[  380.969762]  ? graph_lock+0x170/0x170
[  380.974766] 1*1024kB 
[  380.977092]  ? find_held_lock+0x36/0x1c0
[  380.980863] (U) 
[  380.983280]  ? ____cache_alloc_node+0x1c7/0x1e0
[  380.987367] 1*2048kB 
[  380.989340]  ? lock_downgrade+0x900/0x900
[  380.993982] (M) 
[  380.996395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.000516] 3*4096kB 
[  381.002489]  cache_grow_begin+0x91/0x8c0
[  381.007999] (M) 
[  381.010413]  ? do_raw_spin_unlock+0xa7/0x2f0
[  381.014446] = 15908kB
[  381.014455] Node 0 
[  381.016435]  fallback_alloc+0x203/0x2e0
[  381.020817] DMA32: 
[  381.023234]  ____cache_alloc_node+0x1c7/0x1e0
[  381.025496] 4*4kB 
[  381.029470]  kmem_cache_alloc_node+0xe3/0x730
[  381.031696] (M) 
[  381.036186]  ? ipv6_get_ifaddr+0x42e/0x620
[  381.038323] 1*8kB (U) 
[  381.042842]  __alloc_skb+0x119/0x770
[  381.044793] 3*16kB 
[  381.049041]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.051512] (UM) 2*32kB 
[  381.055242]  ? skb_scrub_packet+0x490/0x490
[  381.057474] (M) 
[  381.062745]  ? lock_downgrade+0x900/0x900
[  381.065395] 5*64kB 
[  381.069726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.071696] (UM) 
[  381.075843]  ? refcount_sub_and_test_checked+0x203/0x310
[  381.078057] 4*128kB 
[  381.083589]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  381.085631] (UM) 3*256kB 
[  381.091092]  ? addrconf_rs_timer+0x690/0x690
[  381.093385] (M) 4*512kB 
[  381.098851]  ndisc_alloc_skb+0x144/0x340
[  381.101579] (UM) 3*1024kB 
[  381.106006]  ndisc_send_rs+0x331/0x6e0
[  381.108652] (UM) 
[  381.112728]  addrconf_rs_timer+0x314/0x690
[  381.115552] 3*2048kB 
[  381.119435]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.121477] (M) 
[  381.125964]  call_timer_fn+0x272/0x920
[  381.125982]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.128384] 3*4096kB 
[  381.132623]  ? process_timeout+0x40/0x40
[  381.134581] (M) 
[  381.138469]  ? find_held_lock+0x36/0x1c0
[  381.142678] = 25288kB
[  381.142686] Node 0 
[  381.145119]  ? __run_timers+0x7da/0xc70
[  381.149152] Normal: 
[  381.151127]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.155184] 908*4kB 
[  381.157597]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.159817] (MEH) 
[  381.163793]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.166094] 458*8kB 
[  381.170598]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  381.172901] (UME) 
[  381.177392]  ? trace_hardirqs_on+0xbd/0x310
[  381.179523] 198*16kB 
[  381.183850]  ? kasan_check_read+0x11/0x20
[  381.186149] (UME) 
[  381.190730]  ? __run_timers+0x7da/0xc70
[  381.192853] 78*32kB (UME) 
[  381.197183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.199574] 17*64kB 
[  381.203730]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.205862] (UM) 
[  381.209837]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.212665] 0*128kB 
[  381.218112]  __run_timers+0x7e5/0xc70
[  381.220414] 0*256kB 
[  381.224646]  ? find_held_lock+0x36/0x1c0
[  381.226689] 0*512kB 
[  381.230927]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  381.233224] 0*1024kB 
[  381.237021]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.239324] 0*2048kB 
[  381.243383]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.245689] 0*4096kB 
[  381.251052]  ? lockdep_hardirqs_on+0x421/0x5c0
[  381.253442] = 14048kB
[  381.257932]  ? trace_hardirqs_on+0xbd/0x310
[  381.260334] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  381.264820]  ? kasan_check_read+0x11/0x20
[  381.267225] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  381.271802]  ? finish_task_switch+0x1f5/0x900
[  381.274195] 154 total pagecache pages
[  381.278520]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.287343] 0 pages in swap cache
[  381.291484]  ? compat_start_thread+0x80/0x80
[  381.300053] Swap cache stats: add 0, delete 0, find 0/0
[  381.304555]  ? pvclock_read_flags+0x160/0x160
[  381.308322] Free swap  = 0kB
[  381.313782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.317216] Total swap = 0kB
[  381.321627]  ? check_preemption_disabled+0x48/0x200
[  381.326970] 1965979 pages RAM
[  381.331516]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  381.334503] 0 pages HighMem/MovableOnly
[  381.334512] 342307 pages reserved
[  381.340047]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.343043] 0 pages cma reserved
[  381.348098]  ? rcu_pm_notify+0xc0/0xc0
[  381.351244] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  381.356717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.356733]  ? check_preemption_disabled+0x48/0x200
[  381.356756]  run_timer_softirq+0x52/0xb0
[  381.361124] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  381.364173]  ? rcu_read_lock_sched_held+0x108/0x120
[  381.369432] syz-fuzzer cpuset=
[  381.372804]  __do_softirq+0x30b/0xad8
[  381.376670] /
[  381.383166]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  381.388675]  mems_allowed=0
[  381.393686]  ? trace_hardirqs_off+0xb8/0x310
[  381.434097]  ? schedule+0x108/0x460
[  381.437739]  ? trace_hardirqs_off+0xb8/0x310
[  381.442156]  ? smpboot_thread_fn+0x68b/0xa00
[  381.446578]  ? trace_hardirqs_on+0x310/0x310
[  381.450993]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.456539]  ? check_preemption_disabled+0x48/0x200
[  381.461576]  ? takeover_tasklets+0xa90/0xa90
[  381.466005]  run_ksoftirqd+0x94/0x100
[  381.469825]  smpboot_thread_fn+0x68b/0xa00
[  381.474067]  ? sort_range+0x30/0x30
[  381.477698]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  381.482803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.488342]  ? __kthread_parkme+0xfb/0x1a0
[  381.492590]  kthread+0x35a/0x420
[  381.495965]  ? sort_range+0x30/0x30
[  381.499591]  ? kthread_bind+0x40/0x40
[  381.503399]  ret_from_fork+0x3a/0x50
[  381.507134] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  381.507210] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  381.514156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  381.514165] Call Trace:
[  381.520738] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  381.530010]  <IRQ>
[  381.532600] ksoftirqd/0 cpuset=
[  381.542913]  dump_stack+0x1c4/0x2b4
[  381.545046] /
[  381.548327]  ? dump_stack_print_info.cold.2+0x52/0x52
[  381.551934]  mems_allowed=0
[  381.553659]  warn_alloc.cold.119+0xb7/0x1bd
[  381.566237]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  381.571090]  ? lock_downgrade+0x900/0x900
[  381.575253]  ? trace_hardirqs_off+0xb8/0x310
[  381.579673]  ? trace_hardirqs_off+0xb8/0x310
[  381.584105]  __alloc_pages_slowpath+0x2667/0x2d80
[  381.588991]  ? warn_alloc+0x120/0x120
[  381.592804]  ? warn_alloc+0x120/0x120
[  381.596644]  ? print_usage_bug+0xc0/0xc0
[  381.600724]  ? warn_alloc+0x120/0x120
[  381.604530]  ? print_usage_bug+0xc0/0xc0
[  381.608610]  ? __lock_acquire+0x7ec/0x4ec0
[  381.612853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.618396]  ? should_fail+0x22d/0xd01
[  381.622289]  ? __lock_acquire+0x7ec/0x4ec0
[  381.626532]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.631643]  ? __lock_acquire+0x7ec/0x4ec0
[  381.635898]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.641007]  ? __lock_acquire+0x7ec/0x4ec0
[  381.645272]  ? should_fail+0x22d/0xd01
[  381.649189]  ? mark_held_locks+0x130/0x130
[  381.653435]  ? mark_held_locks+0x130/0x130
[  381.657679]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  381.662801]  ? graph_lock+0x170/0x170
[  381.666605]  ? print_usage_bug+0xc0/0xc0
[  381.670671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.676236]  ? check_preemption_disabled+0x48/0x200
[  381.681257]  ? check_preemption_disabled+0x48/0x200
[  381.686286]  ? __lock_is_held+0xb5/0x140
[  381.690360]  __alloc_pages_nodemask+0xa80/0xde0
[  381.695033]  ? graph_lock+0x170/0x170
[  381.698872]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  381.703899]  ? graph_lock+0x170/0x170
[  381.707730]  ? find_held_lock+0x36/0x1c0
[  381.711827]  ? ____cache_alloc_node+0x1c7/0x1e0
[  381.716513]  ? lock_downgrade+0x900/0x900
[  381.720673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.726227]  cache_grow_begin+0x91/0x8c0
[  381.730319]  ? do_raw_spin_unlock+0xa7/0x2f0
[  381.734746]  fallback_alloc+0x203/0x2e0
[  381.738761]  ____cache_alloc_node+0x1c7/0x1e0
[  381.743266]  kmem_cache_alloc_node+0xe3/0x730
[  381.747766]  ? ipv6_get_ifaddr+0x42e/0x620
[  381.752018]  __alloc_skb+0x119/0x770
[  381.755739]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.761034]  ? skb_scrub_packet+0x490/0x490
[  381.765360]  ? lock_downgrade+0x900/0x900
[  381.769525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.775069]  ? refcount_sub_and_test_checked+0x203/0x310
[  381.780546]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  381.786001]  ? addrconf_rs_timer+0x690/0x690
[  381.790424]  ndisc_alloc_skb+0x144/0x340
[  381.794496]  ndisc_send_rs+0x331/0x6e0
[  381.798397]  addrconf_rs_timer+0x314/0x690
[  381.802643]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.806903]  call_timer_fn+0x272/0x920
[  381.810803]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.815048]  ? process_timeout+0x40/0x40
[  381.819199]  ? find_held_lock+0x36/0x1c0
[  381.823275]  ? mark_held_locks+0xc7/0x130
[  381.827431]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.831931]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.836427]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.840662]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  381.845252]  ? trace_hardirqs_on+0xbd/0x310
[  381.849577]  ? kasan_check_read+0x11/0x20
[  381.853735]  ? __run_timers+0x7da/0xc70
[  381.857726]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.863263]  ? prandom_seed_full_state+0x3b0/0x3b0
[  381.868207]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.872476]  __run_timers+0x7e5/0xc70
[  381.876295]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  381.881685]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  381.886721]  ? graph_lock+0x170/0x170
[  381.890536]  ? print_usage_bug+0xc0/0xc0
[  381.894616]  ? lock_release+0x970/0x970
[  381.898596]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  381.903808]  ? find_held_lock+0x36/0x1c0
[  381.907875]  ? graph_lock+0x170/0x170
[  381.911712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.917256]  ? check_preemption_disabled+0x48/0x200
[  381.922287]  ? __lock_is_held+0xb5/0x140
[  381.926353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.931896]  ? check_preemption_disabled+0x48/0x200
[  381.936922]  run_timer_softirq+0x52/0xb0
[  381.940991]  ? rcu_read_lock_sched_held+0x108/0x120
[  381.946018]  __do_softirq+0x30b/0xad8
[  381.949868]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  381.954980]  ? pvclock_read_flags+0x160/0x160
[  381.959478]  ? lapic_next_event+0x5a/0x90
[  381.963628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.969190]  ? check_preemption_disabled+0x48/0x200
[  381.974213]  ? check_preemption_disabled+0x48/0x200
[  381.979242]  ? kvm_clock_read+0x18/0x30
[  381.983234]  ? kvm_sched_clock_read+0x9/0x20
[  381.987664]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.993207]  ? check_preemption_disabled+0x48/0x200
[  381.998240]  irq_exit+0x17f/0x1c0
[  382.001708]  smp_apic_timer_interrupt+0x1cb/0x760
[  382.006557]  ? smp_reschedule_interrupt+0x109/0x650
[  382.011579]  ? smp_call_function_single_interrupt+0x650/0x650
[  382.017468]  ? interrupt_entry+0xb5/0xf0
[  382.021537]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.026553]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.031579]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.036427]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.041449]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.046469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.052025]  ? check_preemption_disabled+0x48/0x200
[  382.057043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.062592]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.067451]  apic_timer_interrupt+0xf/0x20
[  382.071685]  </IRQ>
[  382.073927] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  382.079212] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  382.098113] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  382.105857] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  382.113125] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  382.120394] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  382.127664] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  382.134933] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  382.142220]  ? arch_local_irq_restore+0x45/0x52
[  382.146905]  dump_stack+0x26a/0x2b4
[  382.150539]  ? dump_stack_print_info.cold.2+0x52/0x52
[  382.155740]  ? mark_held_locks+0x130/0x130
[  382.159985]  ? mark_held_locks+0x130/0x130
[  382.164247]  dump_header+0x27b/0xf72
[  382.167974]  ? pagefault_out_of_memory+0x197/0x197
[  382.172911]  ? mark_held_locks+0x130/0x130
[  382.177149]  ? __lock_acquire+0x7ec/0x4ec0
[  382.181387]  ? mem_cgroup_charge_statistics+0x780/0x780
[  382.186758]  ? print_usage_bug+0xc0/0xc0
[  382.190824]  ? print_usage_bug+0xc0/0xc0
[  382.194895]  ? graph_lock+0x170/0x170
[  382.198747]  ? graph_lock+0x170/0x170
[  382.202548]  ? print_usage_bug+0xc0/0xc0
[  382.206614]  ? print_usage_bug+0xc0/0xc0
[  382.210688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.216242]  ? find_held_lock+0x36/0x1c0
[  382.220316]  ? mark_held_locks+0xc7/0x130
[  382.224482]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  382.229591]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  382.235190]  ? lockdep_hardirqs_on+0x421/0x5c0
[  382.239779]  ? trace_hardirqs_on+0xbd/0x310
[  382.244106]  ? kasan_check_read+0x11/0x20
[  382.248262]  ? ___ratelimit+0x36f/0x655
[  382.252241]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.257704]  ? trace_hardirqs_on+0x310/0x310
[  382.262114]  ? lock_downgrade+0x900/0x900
[  382.266273]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  382.271383]  ? ___ratelimit+0xaa/0x655
[  382.275286]  ? idr_get_free+0xec0/0xec0
[  382.279264]  ? kasan_check_write+0x14/0x20
[  382.283505]  ? do_raw_spin_lock+0xc1/0x200
[  382.287752]  oom_kill_process.cold.27+0x10/0x903
[  382.292519]  ? graph_lock+0x170/0x170
[  382.296345]  ? _raw_spin_unlock+0x2c/0x50
[  382.300498]  ? oom_badness+0xe6/0xaa0
[  382.304321]  ? oom_evaluate_task+0x540/0x540
[  382.308743]  ? find_held_lock+0x36/0x1c0
[  382.312814]  ? out_of_memory+0x974/0x1430
[  382.316968]  ? lock_downgrade+0x900/0x900
[  382.321120]  ? check_preemption_disabled+0x48/0x200
[  382.326175]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  382.331988]  ? kasan_check_read+0x11/0x20
[  382.336141]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.341422]  ? rcu_bh_qs+0xc0/0xc0
[  382.344982]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  382.350003]  ? oom_evaluate_task+0x302/0x540
[  382.354427]  out_of_memory+0xa84/0x1430
[  382.358425]  ? oom_killer_disable+0x3a0/0x3a0
[  382.362937]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  382.367871]  ? __mutex_add_waiter+0x2a0/0x2a0
[  382.372381]  __alloc_pages_slowpath+0x2318/0x2d80
[  382.377263]  ? warn_alloc+0x120/0x120
[  382.381088]  ? find_get_entry+0x2f2/0xc40
[  382.385250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.390797]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  382.395738]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.401294]  ? should_fail+0x22d/0xd01
[  382.405193]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.410301]  ? __lock_is_held+0xb5/0x140
[  382.414396]  ? __lock_is_held+0xb5/0x140
[  382.418476]  ? ___might_sleep+0x1ed/0x300
[  382.422626]  ? lock_release+0x970/0x970
[  382.426611]  ? arch_local_save_flags+0x40/0x40
[  382.431212]  ? __might_sleep+0x95/0x190
[  382.435204]  __alloc_pages_nodemask+0xa80/0xde0
[  382.439886]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  382.444925]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  382.450729]  ? kasan_check_read+0x11/0x20
[  382.454882]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.460163]  ? graph_lock+0x170/0x170
[  382.463982]  ? print_usage_bug+0xc0/0xc0
[  382.468064]  ? graph_lock+0x170/0x170
[  382.471869]  ? graph_lock+0x170/0x170
[  382.475675]  ? __do_page_cache_readahead+0x7ce/0x980
[  382.480793]  ? find_held_lock+0x36/0x1c0
[  382.484881]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  382.490446]  alloc_pages_current+0x10c/0x210
[  382.494873]  ? lock_downgrade+0x900/0x900
[  382.499033]  __page_cache_alloc+0x38f/0x5b0
[  382.503363]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  382.509159]  ? kasan_check_read+0x11/0x20
[  382.513311]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.518594]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  382.523266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.528821]  ? check_preemption_disabled+0x48/0x200
[  382.533852]  filemap_fault+0x1594/0x25f0
[  382.537947]  ? __lock_page_or_retry+0xa00/0xa00
[  382.542619]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  382.548416]  ? kasan_check_read+0x11/0x20
[  382.552572]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.557856]  ? rcu_bh_qs+0xc0/0xc0
[  382.561433]  ? filemap_map_pages+0xdea/0x1980
[  382.565964]  ? find_get_pages_range_tag+0x1320/0x1320
[  382.571163]  ? try_to_wake_up+0x10a/0x12f0
[  382.575402]  ? graph_lock+0x170/0x170
[  382.579213]  ? migrate_swap_stop+0x930/0x930
[  382.583632]  ? find_held_lock+0x36/0x1c0
[  382.587721]  ? lock_acquire+0x1ed/0x520
[  382.591708]  ? ext4_filemap_fault+0x7a/0xad
[  382.596058]  ? lock_release+0x970/0x970
[  382.600051]  ? arch_local_save_flags+0x40/0x40
[  382.604645]  ? __unqueue_futex+0x2e0/0x2e0
[  382.608953]  ? down_read+0xb0/0x1d0
[  382.612596]  ? ext4_filemap_fault+0x7a/0xad
[  382.616925]  ? __down_interruptible+0x700/0x700
[  382.621608]  ? get_futex_key+0x21b0/0x21b0
[  382.625874]  ext4_filemap_fault+0x82/0xad
[  382.630029]  __do_fault+0x100/0x6b0
[  382.633669]  ? print_bad_pte+0x6c0/0x6c0
[  382.637736]  ? do_futex+0x249/0x26d0
[  382.641456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.647002]  ? pmd_val+0x88/0x100
[  382.650458]  ? add_mm_counter_fast+0xd0/0xd0
[  382.654869]  ? pmd_val+0x88/0x100
[  382.658325]  ? add_mm_counter_fast+0xd0/0xd0
[  382.662738]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.668294]  __handle_mm_fault+0x3709/0x53e0
[  382.672708]  ? perf_trace_lock+0x14d/0x7a0
[  382.676963]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  382.681829]  ? graph_lock+0x170/0x170
[  382.685635]  ? print_usage_bug+0xc0/0xc0
[  382.689722]  ? graph_lock+0x170/0x170
[  382.693525]  ? graph_lock+0x170/0x170
[  382.697376]  ? handle_mm_fault+0x42a/0xc70
[  382.701620]  ? lock_downgrade+0x900/0x900
[  382.705774]  ? check_preemption_disabled+0x48/0x200
[  382.710798]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  382.716594]  ? kasan_check_read+0x11/0x20
[  382.720762]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.726045]  ? rcu_bh_qs+0xc0/0xc0
[  382.729614]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.735068]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.740611]  ? check_preemption_disabled+0x48/0x200
[  382.745638]  handle_mm_fault+0x54f/0xc70
[  382.749712]  ? __handle_mm_fault+0x53e0/0x53e0
[  382.754306]  ? find_vma+0x34/0x190
[  382.757857]  __do_page_fault+0x67d/0xed0
[  382.761950]  ? mm_fault_error+0x380/0x380
[  382.766100]  ? trace_hardirqs_off+0xb8/0x310
[  382.770513]  ? trace_hardirqs_on+0x310/0x310
[  382.774928]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  382.780303]  ? trace_hardirqs_on+0x310/0x310
[  382.784723]  do_page_fault+0xf2/0x7e0
[  382.788535]  ? vmalloc_sync_all+0x30/0x30
[  382.792687]  ? error_entry+0x70/0xd0
[  382.796415]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.801446]  ? trace_hardirqs_on_caller+0xc0/0x310
[  382.806380]  ? syscall_return_slowpath+0x5e0/0x5e0
[  382.811328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.816187]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.821209]  ? trace_hardirqs_off+0x310/0x310
[  382.825730]  ? prepare_exit_to_usermode+0x291/0x3b0
[  382.830751]  ? page_fault+0x8/0x30
[  382.834297]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.839146]  ? page_fault+0x8/0x30
[  382.842710]  page_fault+0x1e/0x30
[  382.846166] RIP: 0033:0x44b69a
[  382.849379] Code: Bad RIP value.
[  382.852741] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  382.858104] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  382.865371] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  382.872642] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  382.879922] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  382.887198] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  382.894494] warn_alloc_show_mem: 1 callbacks suppressed
[  382.894506] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  382.894508] Mem-Info:
[  382.894538] active_anon:55252 inactive_anon:112 isolated_anon:0
[  382.894538]  active_file:18 inactive_file:17 isolated_file:0
[  382.894538]  unevictable:0 dirty:0 writeback:0 unstable:0
[  382.894538]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  382.894538]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  382.894538]  free:13799 free_pcp:275 free_cma:0
[  382.899886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  382.899895] Call Trace:
[  382.906750] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  382.909166]  dump_stack+0x1c4/0x2b4
[  382.942026] Node 0 
[  382.951385]  ? dump_stack_print_info.cold.2+0x52/0x52
[  382.953993] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  382.981475]  warn_alloc.cold.119+0xb7/0x1bd
[  382.985074] lowmem_reserve[]:
[  382.987312]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  382.992474]  0 2819
[  383.017985]  ? lock_downgrade+0x900/0x900
[  383.022282]  6323 6323
[  383.025409]  ? trace_hardirqs_off+0xb8/0x310
[  383.032462]  ? trace_hardirqs_off+0xb8/0x310
[  383.036586] Node 0 
[  383.039090]  __alloc_pages_slowpath+0x2667/0x2d80
[  383.043497] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  383.047907]  ? warn_alloc+0x120/0x120
[  383.050094] lowmem_reserve[]:
[  383.054937]  ? warn_alloc+0x120/0x120
[  383.081636]  0
[  383.085438]  ? print_usage_bug+0xc0/0xc0
[  383.088520]  0
[  383.092315]  ? warn_alloc+0x120/0x120
[  383.094106]  3503
[  383.098163]  ? print_usage_bug+0xc0/0xc0
[  383.099952]  3503
[  383.103747]  ? __lock_acquire+0x7ec/0x4ec0
[  383.109860]  ? __lock_acquire+0x7ec/0x4ec0
[  383.111945] Node 0 
[  383.116227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.120492] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  383.122701]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.128444] lowmem_reserve[]: 0
[  383.156736]  ? should_fail+0x22d/0xd01
[  383.162251]  0
[  383.165531]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.169400]  0
[  383.171214]  ? __lock_acquire+0x7ec/0x4ec0
[  383.176300]  0
[  383.178121]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.184195]  ? __lock_acquire+0x7ec/0x4ec0
[  383.189277] Node 0 
[  383.193505]  ? should_fail+0x22d/0xd01
[  383.193516] DMA: 
[  383.195767]  ? mark_held_locks+0x130/0x130
[  383.199628] 1*4kB 
[  383.201686]  ? mark_held_locks+0x130/0x130
[  383.205902] (U) 
[  383.208055]  ? mark_held_locks+0xc7/0x130
[  383.212266] 0*8kB 
[  383.214279]  ? print_usage_bug+0xc0/0xc0
[  383.218418] 0*16kB 
[  383.220565]  ? graph_lock+0x170/0x170
[  383.224608] 1*32kB 
[  383.226845]  ? print_usage_bug+0xc0/0xc0
[  383.230622] (U) 
[  383.232856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.236907] 2*64kB 
[  383.238886]  ? check_preemption_disabled+0x48/0x200
[  383.244400] (U) 
[  383.246689]  ? check_preemption_disabled+0x48/0x200
[  383.251686] 1*128kB 
[  383.253669]  ? __lock_is_held+0xb5/0x140
[  383.258657] (U) 
[  383.260986]  __alloc_pages_nodemask+0xa80/0xde0
[  383.265020] 1*256kB (U) 
[  383.266999]  ? graph_lock+0x170/0x170
[  383.271642] 0*512kB 1*1024kB 
[  383.274345]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  383.278115] (U) 1*2048kB 
[  383.281231]  ? graph_lock+0x170/0x170
[  383.286247] (M) 
[  383.289011]  ? find_held_lock+0x36/0x1c0
[  383.292799] 3*4096kB (M) 
[  383.294791]  ? ____cache_alloc_node+0x1c7/0x1e0
[  383.298867] = 15908kB
[  383.301621]  ? lock_downgrade+0x900/0x900
[  383.306287] Node 0 
[  383.308721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.312852] DMA32: 
[  383.315088]  cache_grow_begin+0x91/0x8c0
[  383.320618] 4*4kB 
[  383.322883]  ? do_raw_spin_unlock+0xa7/0x2f0
[  383.326947] (M) 1*8kB (U) 
[  383.329134]  fallback_alloc+0x203/0x2e0
[  383.333535] 3*16kB 
[  383.336392]  ____cache_alloc_node+0x1c7/0x1e0
[  383.340351] (UM) 
[  383.342588]  kmem_cache_alloc_node+0xe3/0x730
[  383.347071] 2*32kB 
[  383.349135]  ? ipv6_get_ifaddr+0x42e/0x620
[  383.353606] (M) 
[  383.355842]  __alloc_skb+0x119/0x770
[  383.360051] 5*64kB 
[  383.362027]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  383.365734] (UM) 
[  383.367976]  ? skb_scrub_packet+0x490/0x490
[  383.373230] 4*128kB 
[  383.375292]  ? lock_downgrade+0x900/0x900
[  383.379595] (UM) 
[  383.381954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.386069] 3*256kB 
[  383.388158]  ? refcount_sub_and_test_checked+0x203/0x310
[  383.393672] (M) 
[  383.396014]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  383.401444] 4*512kB 
[  383.403448]  ? addrconf_rs_timer+0x690/0x690
[  383.408874] (UM) 
[  383.411209]  ndisc_alloc_skb+0x144/0x340
[  383.415577] 3*1024kB (UM) 
[  383.417662]  ndisc_send_rs+0x331/0x6e0
[  383.421707] 3*2048kB 
[  383.424551]  addrconf_rs_timer+0x314/0x690
[  383.428413] (M) 
[  383.430838]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.435048] 3*4096kB 
[  383.437034]  call_timer_fn+0x272/0x920
[  383.441237] (M) 
[  383.443662]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.447533] = 25288kB
[  383.449520]  ? process_timeout+0x40/0x40
[  383.453731] Node 0 
[  383.456138]  ? find_held_lock+0x36/0x1c0
[  383.460191] Normal: 
[  383.462437]  ? __run_timers+0x7da/0xc70
[  383.466472] 908*4kB 
[  383.468809]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.472763] (MEH) 
[  383.475085]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.479554] 458*8kB (UME) 
[  383.481720]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.486186] 198*16kB (UME) 
[  383.489042]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  383.493258] 78*32kB 
[  383.496191]  ? trace_hardirqs_on+0xbd/0x310
[  383.500752] (UME) 
[  383.503069]  ? kasan_check_read+0x11/0x20
[  383.507393] 17*64kB 
[  383.509549]  ? __run_timers+0x7da/0xc70
[  383.513676] (UM) 
[  383.516007]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.519973] 0*128kB 
[  383.522036]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.527466] 0*256kB 
[  383.529788]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.534013] 0*512kB 0*1024kB 
[  383.536345]  __run_timers+0x7e5/0xc70
[  383.540620] 0*2048kB 
[  383.543718]  ? find_held_lock+0x36/0x1c0
[  383.543746]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  383.547519] 0*4096kB 
[  383.549953]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.553985] = 14048kB
[  383.559343]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.561742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  383.566227]  ? lockdep_hardirqs_on+0x421/0x5c0
[  383.568639] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  383.573124]  ? trace_hardirqs_on+0xbd/0x310
[  383.581968] 154 total pagecache pages
[  383.586642]  ? kasan_check_read+0x11/0x20
[  383.595209] 0 pages in swap cache
[  383.599537]  ? finish_task_switch+0x1f5/0x900
[  383.603320] Swap cache stats: add 0, delete 0, find 0/0
[  383.607487]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.610919] Free swap  = 0kB
[  383.610928] Total swap = 0kB
[  383.615443]  ? compat_start_thread+0x80/0x80
[  383.620789] 1965979 pages RAM
[  383.626252]  ? pvclock_read_flags+0x160/0x160
[  383.629229] 0 pages HighMem/MovableOnly
[  383.629239] 342307 pages reserved
[  383.632263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.636643] 0 pages cma reserved
[  383.636723] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  383.639760]  ? check_preemption_disabled+0x48/0x200
[  383.644294] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  383.648223]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  383.651646] syz-fuzzer cpuset=
[  383.657186]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  383.660548] /
[  383.667036]  ? rcu_pm_notify+0xc0/0xc0
[  383.672037]  mems_allowed=0
[  383.682258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.710246]  ? check_preemption_disabled+0x48/0x200
[  383.715278]  run_timer_softirq+0x52/0xb0
[  383.719345]  ? rcu_read_lock_sched_held+0x108/0x120
[  383.724367]  __do_softirq+0x30b/0xad8
[  383.728182]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  383.733292]  ? trace_hardirqs_off+0xb8/0x310
[  383.737715]  ? schedule+0x108/0x460
[  383.741357]  ? trace_hardirqs_off+0xb8/0x310
[  383.745773]  ? smpboot_thread_fn+0x68b/0xa00
[  383.750185]  ? trace_hardirqs_on+0x310/0x310
[  383.754608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.760150]  ? check_preemption_disabled+0x48/0x200
[  383.765175]  ? takeover_tasklets+0xa90/0xa90
[  383.769609]  run_ksoftirqd+0x94/0x100
[  383.773414]  smpboot_thread_fn+0x68b/0xa00
[  383.777657]  ? sort_range+0x30/0x30
[  383.781291]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  383.786397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.791939]  ? __kthread_parkme+0xfb/0x1a0
[  383.796179]  kthread+0x35a/0x420
[  383.799550]  ? sort_range+0x30/0x30
[  383.803216]  ? kthread_bind+0x40/0x40
[  383.807022]  ret_from_fork+0x3a/0x50
[  383.810761] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  383.810844] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  383.817783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  383.817789] Call Trace:
[  383.817796]  <IRQ>
[  383.817812]  dump_stack+0x1c4/0x2b4
[  383.817833]  ? dump_stack_print_info.cold.2+0x52/0x52
[  383.824374] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  383.833684]  warn_alloc.cold.119+0xb7/0x1bd
[  383.836240] ksoftirqd/0 cpuset=
[  383.838388]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  383.841991] /
[  383.847190]  ? lock_downgrade+0x900/0x900
[  383.857488]  mems_allowed=0
[  383.861820]  ? trace_hardirqs_off+0xb8/0x310
[  383.883073]  ? trace_hardirqs_off+0xb8/0x310
[  383.887495]  __alloc_pages_slowpath+0x2667/0x2d80
[  383.892387]  ? warn_alloc+0x120/0x120
[  383.896198]  ? warn_alloc+0x120/0x120
[  383.900005]  ? print_usage_bug+0xc0/0xc0
[  383.904072]  ? warn_alloc+0x120/0x120
[  383.907879]  ? print_usage_bug+0xc0/0xc0
[  383.911976]  ? __lock_acquire+0x7ec/0x4ec0
[  383.916216]  ? __lock_acquire+0x7ec/0x4ec0
[  383.920466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.926008]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.931552]  ? should_fail+0x22d/0xd01
[  383.935447]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.940554]  ? __lock_acquire+0x7ec/0x4ec0
[  383.944795]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.949899]  ? __lock_acquire+0x7ec/0x4ec0
[  383.954133]  ? should_fail+0x22d/0xd01
[  383.958051]  ? mark_held_locks+0x130/0x130
[  383.962295]  ? mark_held_locks+0x130/0x130
[  383.966535]  ? graph_lock+0x170/0x170
[  383.970379]  ? print_usage_bug+0xc0/0xc0
[  383.974456]  ? graph_lock+0x170/0x170
[  383.978261]  ? print_usage_bug+0xc0/0xc0
[  383.982347]  ? wq_watchdog_touch+0x9c/0xfe
[  383.986583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.992123]  ? check_preemption_disabled+0x48/0x200
[  383.997141]  ? check_preemption_disabled+0x48/0x200
[  384.002168]  ? __lock_is_held+0xb5/0x140
[  384.006239]  __alloc_pages_nodemask+0xa80/0xde0
[  384.010909]  ? graph_lock+0x170/0x170
[  384.014726]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  384.019745]  ? graph_lock+0x170/0x170
[  384.023577]  ? find_held_lock+0x36/0x1c0
[  384.027649]  ? ____cache_alloc_node+0x1c7/0x1e0
[  384.032323]  ? lock_downgrade+0x900/0x900
[  384.036480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.042039]  cache_grow_begin+0x91/0x8c0
[  384.046110]  ? do_raw_spin_unlock+0xa7/0x2f0
[  384.050530]  fallback_alloc+0x203/0x2e0
[  384.054520]  ____cache_alloc_node+0x1c7/0x1e0
[  384.059025]  kmem_cache_alloc_node+0xe3/0x730
[  384.063531]  ? ipv6_get_ifaddr+0x42e/0x620
[  384.067781]  __alloc_skb+0x119/0x770
[  384.071498]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.076787]  ? skb_scrub_packet+0x490/0x490
[  384.081127]  ? lock_downgrade+0x900/0x900
[  384.085291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.090858]  ? refcount_sub_and_test_checked+0x203/0x310
[  384.096317]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  384.101772]  ? addrconf_rs_timer+0x690/0x690
[  384.106195]  ndisc_alloc_skb+0x144/0x340
[  384.110264]  ndisc_send_rs+0x331/0x6e0
[  384.114163]  addrconf_rs_timer+0x314/0x690
[  384.118409]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.122672]  call_timer_fn+0x272/0x920
[  384.126567]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.130811]  ? process_timeout+0x40/0x40
[  384.134874]  ? find_held_lock+0x36/0x1c0
[  384.138969]  ? mark_held_locks+0xc7/0x130
[  384.143125]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.147622]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.152118]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.156369]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  384.160964]  ? trace_hardirqs_on+0xbd/0x310
[  384.165291]  ? kasan_check_read+0x11/0x20
[  384.169452]  ? __run_timers+0x7da/0xc70
[  384.173473]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.178930]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.183201]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.187443]  __run_timers+0x7e5/0xc70
[  384.191262]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  384.196633]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  384.201653]  ? graph_lock+0x170/0x170
[  384.205461]  ? print_usage_bug+0xc0/0xc0
[  384.209525]  ? lock_release+0x970/0x970
[  384.213519]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  384.218739]  ? find_held_lock+0x36/0x1c0
[  384.222823]  ? graph_lock+0x170/0x170
[  384.226631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.232190]  ? check_preemption_disabled+0x48/0x200
[  384.237696]  ? __lock_is_held+0xb5/0x140
[  384.241771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.247312]  ? check_preemption_disabled+0x48/0x200
[  384.252343]  run_timer_softirq+0x52/0xb0
[  384.256407]  ? rcu_read_lock_sched_held+0x108/0x120
[  384.261439]  __do_softirq+0x30b/0xad8
[  384.265255]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  384.270369]  ? pvclock_read_flags+0x160/0x160
[  384.274871]  ? lapic_next_event+0x5a/0x90
[  384.279021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.284559]  ? check_preemption_disabled+0x48/0x200
[  384.289597]  ? check_preemption_disabled+0x48/0x200
[  384.294621]  ? kvm_clock_read+0x18/0x30
[  384.298599]  ? kvm_sched_clock_read+0x9/0x20
[  384.303037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.308578]  ? check_preemption_disabled+0x48/0x200
[  384.313616]  irq_exit+0x17f/0x1c0
[  384.317096]  smp_apic_timer_interrupt+0x1cb/0x760
[  384.321985]  ? smp_reschedule_interrupt+0x109/0x650
[  384.327011]  ? smp_call_function_single_interrupt+0x650/0x650
[  384.332900]  ? interrupt_entry+0xb5/0xf0
[  384.336988]  ? trace_hardirqs_off_caller+0xbb/0x310
[  384.342012]  ? trace_hardirqs_off_caller+0xbb/0x310
[  384.347037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.351895]  ? trace_hardirqs_on_caller+0x310/0x310
[  384.356923]  ? trace_hardirqs_on_caller+0x310/0x310
[  384.361994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.367536]  ? check_preemption_disabled+0x48/0x200
[  384.372555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.378119]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.382998]  apic_timer_interrupt+0xf/0x20
[  384.387231]  </IRQ>
[  384.389471] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  384.394752] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  384.413650] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  384.421385] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  384.428677] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  384.435956] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  384.443245] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  384.450514] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  384.457807]  ? arch_local_irq_restore+0x45/0x52
[  384.462500]  dump_stack+0x26a/0x2b4
[  384.466151]  ? dump_stack_print_info.cold.2+0x52/0x52
[  384.471347]  ? mark_held_locks+0x130/0x130
[  384.475588]  ? mark_held_locks+0x130/0x130
[  384.479850]  dump_header+0x27b/0xf72
[  384.483581]  ? pagefault_out_of_memory+0x197/0x197
[  384.488524]  ? mark_held_locks+0x130/0x130
[  384.492777]  ? __lock_acquire+0x7ec/0x4ec0
[  384.497022]  ? mem_cgroup_charge_statistics+0x780/0x780
[  384.502390]  ? print_usage_bug+0xc0/0xc0
[  384.506454]  ? print_usage_bug+0xc0/0xc0
[  384.510539]  ? graph_lock+0x170/0x170
[  384.514339]  ? graph_lock+0x170/0x170
[  384.518148]  ? print_usage_bug+0xc0/0xc0
[  384.522215]  ? print_usage_bug+0xc0/0xc0
[  384.526294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.531876]  ? find_held_lock+0x36/0x1c0
[  384.535958]  ? mark_held_locks+0xc7/0x130
[  384.540113]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  384.545222]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  384.550332]  ? lockdep_hardirqs_on+0x421/0x5c0
[  384.554945]  ? trace_hardirqs_on+0xbd/0x310
[  384.559281]  ? kasan_check_read+0x11/0x20
[  384.563433]  ? ___ratelimit+0x36f/0x655
[  384.567426]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.572883]  ? trace_hardirqs_on+0x310/0x310
[  384.577295]  ? lock_downgrade+0x900/0x900
[  384.581487]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  384.586603]  ? ___ratelimit+0xaa/0x655
[  384.590521]  ? idr_get_free+0xec0/0xec0
[  384.594507]  ? kasan_check_write+0x14/0x20
[  384.598748]  ? do_raw_spin_lock+0xc1/0x200
[  384.602997]  oom_kill_process.cold.27+0x10/0x903
[  384.607756]  ? graph_lock+0x170/0x170
[  384.611573]  ? _raw_spin_unlock+0x2c/0x50
[  384.615723]  ? oom_badness+0xe6/0xaa0
[  384.619562]  ? oom_evaluate_task+0x540/0x540
[  384.623987]  ? find_held_lock+0x36/0x1c0
[  384.628063]  ? out_of_memory+0x974/0x1430
[  384.632221]  ? lock_downgrade+0x900/0x900
[  384.636379]  ? check_preemption_disabled+0x48/0x200
[  384.641423]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.647225]  ? kasan_check_read+0x11/0x20
[  384.651421]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.656720]  ? rcu_bh_qs+0xc0/0xc0
[  384.660267]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  384.665293]  ? oom_evaluate_task+0x302/0x540
[  384.669728]  out_of_memory+0xa84/0x1430
[  384.673725]  ? oom_killer_disable+0x3a0/0x3a0
[  384.678225]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  384.683159]  ? __mutex_add_waiter+0x2a0/0x2a0
[  384.687695]  __alloc_pages_slowpath+0x2318/0x2d80
[  384.692581]  ? warn_alloc+0x120/0x120
[  384.696489]  ? find_get_entry+0x2f2/0xc40
[  384.700653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.706220]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  384.711168]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.716715]  ? should_fail+0x22d/0xd01
[  384.720630]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.725750]  ? __lock_is_held+0xb5/0x140
[  384.729841]  ? __lock_is_held+0xb5/0x140
[  384.733953]  ? ___might_sleep+0x1ed/0x300
[  384.738104]  ? lock_release+0x970/0x970
[  384.742083]  ? arch_local_save_flags+0x40/0x40
[  384.746685]  ? __might_sleep+0x95/0x190
[  384.750676]  __alloc_pages_nodemask+0xa80/0xde0
[  384.755361]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  384.760392]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.766187]  ? kasan_check_read+0x11/0x20
[  384.770341]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.775637]  ? graph_lock+0x170/0x170
[  384.779444]  ? print_usage_bug+0xc0/0xc0
[  384.783511]  ? graph_lock+0x170/0x170
[  384.787317]  ? graph_lock+0x170/0x170
[  384.791120]  ? __do_page_cache_readahead+0x7ce/0x980
[  384.796320]  ? find_held_lock+0x36/0x1c0
[  384.800403]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  384.805956]  alloc_pages_current+0x10c/0x210
[  384.810542]  ? lock_downgrade+0x900/0x900
[  384.814717]  __page_cache_alloc+0x38f/0x5b0
[  384.819043]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.824845]  ? kasan_check_read+0x11/0x20
[  384.829009]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.834305]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  384.838994]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.844540]  ? check_preemption_disabled+0x48/0x200
[  384.849566]  filemap_fault+0x1594/0x25f0
[  384.853662]  ? __lock_page_or_retry+0xa00/0xa00
[  384.858357]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.864166]  ? kasan_check_read+0x11/0x20
[  384.868333]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.873628]  ? rcu_bh_qs+0xc0/0xc0
[  384.877186]  ? filemap_map_pages+0xdea/0x1980
[  384.881721]  ? find_get_pages_range_tag+0x1320/0x1320
[  384.886914]  ? try_to_wake_up+0x10a/0x12f0
[  384.891164]  ? graph_lock+0x170/0x170
[  384.894988]  ? migrate_swap_stop+0x930/0x930
[  384.899412]  ? find_held_lock+0x36/0x1c0
[  384.903516]  ? lock_acquire+0x1ed/0x520
[  384.907507]  ? ext4_filemap_fault+0x7a/0xad
[  384.911850]  ? lock_release+0x970/0x970
[  384.915829]  ? arch_local_save_flags+0x40/0x40
[  384.920421]  ? __unqueue_futex+0x2e0/0x2e0
[  384.924685]  ? down_read+0xb0/0x1d0
[  384.928316]  ? ext4_filemap_fault+0x7a/0xad
[  384.932661]  ? __down_interruptible+0x700/0x700
[  384.937339]  ? get_futex_key+0x21b0/0x21b0
[  384.941596]  ext4_filemap_fault+0x82/0xad
[  384.945750]  __do_fault+0x100/0x6b0
[  384.949384]  ? print_bad_pte+0x6c0/0x6c0
[  384.953445]  ? do_futex+0x249/0x26d0
[  384.957161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.962714]  ? pmd_val+0x88/0x100
[  384.966173]  ? add_mm_counter_fast+0xd0/0xd0
[  384.970588]  ? pmd_val+0x88/0x100
[  384.974096]  ? add_mm_counter_fast+0xd0/0xd0
[  384.978515]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.984073]  __handle_mm_fault+0x3709/0x53e0
[  384.988484]  ? perf_trace_lock+0x14d/0x7a0
[  384.992734]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  384.997592]  ? graph_lock+0x170/0x170
[  385.001413]  ? print_usage_bug+0xc0/0xc0
[  385.005480]  ? graph_lock+0x170/0x170
[  385.009281]  ? graph_lock+0x170/0x170
[  385.013131]  ? handle_mm_fault+0x42a/0xc70
[  385.017391]  ? lock_downgrade+0x900/0x900
[  385.021544]  ? check_preemption_disabled+0x48/0x200
[  385.026568]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  385.032367]  ? kasan_check_read+0x11/0x20
[  385.036537]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.041824]  ? rcu_bh_qs+0xc0/0xc0
[  385.045368]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.050824]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.056383]  ? check_preemption_disabled+0x48/0x200
[  385.061414]  handle_mm_fault+0x54f/0xc70
[  385.065483]  ? __handle_mm_fault+0x53e0/0x53e0
[  385.070072]  ? find_vma+0x34/0x190
[  385.073623]  __do_page_fault+0x67d/0xed0
[  385.077696]  ? mm_fault_error+0x380/0x380
[  385.081867]  ? trace_hardirqs_off+0xb8/0x310
[  385.086279]  ? trace_hardirqs_on+0x310/0x310
[  385.090712]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  385.096083]  ? trace_hardirqs_on+0x310/0x310
[  385.100503]  do_page_fault+0xf2/0x7e0
[  385.104315]  ? vmalloc_sync_all+0x30/0x30
[  385.108469]  ? error_entry+0x70/0xd0
[  385.112187]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.117205]  ? trace_hardirqs_on_caller+0xc0/0x310
[  385.122143]  ? syscall_return_slowpath+0x5e0/0x5e0
[  385.127291]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.132142]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.137188]  ? trace_hardirqs_off+0x310/0x310
[  385.141724]  ? prepare_exit_to_usermode+0x291/0x3b0
[  385.146759]  ? page_fault+0x8/0x30
[  385.150307]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.155157]  ? page_fault+0x8/0x30
[  385.158711]  page_fault+0x1e/0x30
[  385.162174] RIP: 0033:0x44b69a
[  385.165374] Code: Bad RIP value.
[  385.168762] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  385.174129] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  385.181399] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  385.188693] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  385.195975] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  385.203244] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  385.210557] warn_alloc_show_mem: 1 callbacks suppressed
[  385.210569] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  385.210571] Mem-Info:
[  385.210600] active_anon:55252 inactive_anon:112 isolated_anon:0
[  385.210600]  active_file:18 inactive_file:17 isolated_file:0
[  385.210600]  unevictable:0 dirty:0 writeback:0 unstable:0
[  385.210600]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  385.210600]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  385.210600]  free:13799 free_pcp:275 free_cma:0
[  385.215944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  385.215953] Call Trace:
[  385.222805] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  385.225241]  dump_stack+0x1c4/0x2b4
[  385.258112] Node 0 
[  385.267474]  ? dump_stack_print_info.cold.2+0x52/0x52
[  385.270060] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  385.297538]  warn_alloc.cold.119+0xb7/0x1bd
[  385.301128] lowmem_reserve[]: 0
[  385.303371]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  385.308539]  2819
[  385.334052]  ? lock_downgrade+0x900/0x900
[  385.338352]  6323
[  385.341634]  ? trace_hardirqs_off+0xb8/0x310
[  385.346448]  6323
[  385.348515]  ? trace_hardirqs_off+0xb8/0x310
[  385.354712]  __alloc_pages_slowpath+0x2667/0x2d80
[  385.359100] Node 0 
[  385.361187]  ? warn_alloc+0x120/0x120
[  385.365581] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  385.370396]  ? warn_alloc+0x120/0x120
[  385.372604] lowmem_reserve[]: 0
[  385.376416]  ? print_usage_bug+0xc0/0xc0
[  385.403112]  0
[  385.406914]  ? warn_alloc+0x120/0x120
[  385.410172]  3503
[  385.414250]  ? print_usage_bug+0xc0/0xc0
[  385.416036]  3503
[  385.419832]  ? __lock_acquire+0x7ec/0x4ec0
[  385.421879] Node 0 
[  385.425938]  ? __lock_acquire+0x7ec/0x4ec0
[  385.428027] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  385.432277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.434490] lowmem_reserve[]:
[  385.438728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.468813]  0
[  385.474354]  ? should_fail+0x22d/0xd01
[  385.477432]  0 0
[  385.482978]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.484755]  0
[  385.488657]  ? __lock_acquire+0x7ec/0x4ec0
[  385.490626] Node 0 
[  385.495736]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.497511] DMA: 1*4kB 
[  385.501775]  ? __lock_acquire+0x7ec/0x4ec0
[  385.503993] (U) 
[  385.509107]  ? should_fail+0x22d/0xd01
[  385.511669] 0*8kB 
[  385.515913]  ? mark_held_locks+0x130/0x130
[  385.517866] 0*16kB 
[  385.521749]  ? mark_held_locks+0x130/0x130
[  385.523881] 1*32kB 
[  385.528136]  ? graph_lock+0x170/0x170
[  385.530353] (U) 
[  385.534599]  ? print_usage_bug+0xc0/0xc0
[  385.536828] 2*64kB 
[  385.540634]  ? graph_lock+0x170/0x170
[  385.542590] (U) 
[  385.546647]  ? print_usage_bug+0xc0/0xc0
[  385.548869] 1*128kB 
[  385.552666]  ? wq_watchdog_touch+0x9c/0xfe
[  385.554620] (U) 
[  385.558707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.561019] 1*256kB 
[  385.565252]  ? check_preemption_disabled+0x48/0x200
[  385.567204] (U) 0*512kB 
[  385.572749]  ? check_preemption_disabled+0x48/0x200
[  385.575067] 1*1024kB 
[  385.580087]  ? __lock_is_held+0xb5/0x140
[  385.582722] (U) 1*2048kB 
[  385.587744]  __alloc_pages_nodemask+0xa80/0xde0
[  385.590131] (M) 
[  385.594216]  ? graph_lock+0x170/0x170
[  385.596971] 3*4096kB 
[  385.601636]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  385.603589] (M) 
[  385.607387]  ? graph_lock+0x170/0x170
[  385.609779] = 15908kB
[  385.614810]  ? find_held_lock+0x36/0x1c0
[  385.616762] Node 0 
[  385.620591]  ? ____cache_alloc_node+0x1c7/0x1e0
[  385.622974] DMA32: 
[  385.627039]  ? lock_downgrade+0x900/0x900
[  385.629255] 4*4kB 
[  385.633926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.636144] (M) 
[  385.640292]  cache_grow_begin+0x91/0x8c0
[  385.642418] 1*8kB 
[  385.647964]  ? do_raw_spin_unlock+0xa7/0x2f0
[  385.649919] (U) 
[  385.653988]  fallback_alloc+0x203/0x2e0
[  385.656113] 3*16kB 
[  385.660526]  ____cache_alloc_node+0x1c7/0x1e0
[  385.662477] (UM) 
[  385.666464]  kmem_cache_alloc_node+0xe3/0x730
[  385.668681] 2*32kB 
[  385.673175]  ? ipv6_get_ifaddr+0x42e/0x620
[  385.675216] (M) 
[  385.679713]  __alloc_skb+0x119/0x770
[  385.681952] 5*64kB 
[  385.686180]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.688165] (UM) 
[  385.691898]  ? skb_scrub_packet+0x490/0x490
[  385.694117] 4*128kB 
[  385.699391]  ? lock_downgrade+0x900/0x900
[  385.701427] (UM) 3*256kB 
[  385.705757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.708054] (M) 
[  385.712218]  ? refcount_sub_and_test_checked+0x203/0x310
[  385.714949] 4*512kB (UM) 
[  385.720492]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  385.722466] 3*1024kB 
[  385.727916]  ? addrconf_rs_timer+0x690/0x690
[  385.730651] (UM) 
[  385.736109]  ndisc_alloc_skb+0x144/0x340
[  385.738521] 3*2048kB 
[  385.742950]  ndisc_send_rs+0x331/0x6e0
[  385.744999] (M) 
[  385.749066]  addrconf_rs_timer+0x314/0x690
[  385.751455] 3*4096kB 
[  385.755340]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.757291] (M) 
[  385.761534]  call_timer_fn+0x272/0x920
[  385.763920] = 25288kB
[  385.768154]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.770118] Node 0 
[  385.774004]  ? process_timeout+0x40/0x40
[  385.776406] Normal: 
[  385.780637]  ? find_held_lock+0x36/0x1c0
[  385.782856] 908*4kB 
[  385.786941]  ? __run_timers+0x7da/0xc70
[  385.789245] (MEH) 
[  385.793308]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.795613] 458*8kB 
[  385.799587]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.801722] (UME) 
[  385.806217]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.808528] 198*16kB 
[  385.813056]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  385.815186] (UME) 
[  385.819424]  ? trace_hardirqs_on+0xbd/0x310
[  385.821830] 78*32kB 
[  385.826408]  ? kasan_check_read+0x11/0x20
[  385.828547] (UME) 
[  385.832889]  ? __run_timers+0x7da/0xc70
[  385.835192] 17*64kB 
[  385.839362]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.841491] (UM) 
[  385.845468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.847768] 0*128kB 
[  385.853221]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.855257] 0*256kB 
[  385.859504]  __run_timers+0x7e5/0xc70
[  385.861806] 0*512kB 
[  385.866035]  ? find_held_lock+0x36/0x1c0
[  385.868343] 0*1024kB 
[  385.872149]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  385.874446] 0*2048kB 
[  385.878529]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.880920] 0*4096kB 
[  385.886280]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.888670] = 14048kB
[  385.893160]  ? lockdep_hardirqs_on+0x421/0x5c0
[  385.895560] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  385.900049]  ? trace_hardirqs_on+0xbd/0x310
[  385.902459] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  385.907043]  ? kasan_check_read+0x11/0x20
[  385.915859] 154 total pagecache pages
[  385.920213]  ? finish_task_switch+0x1f5/0x900
[  385.928768] 0 pages in swap cache
[  385.932908]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.936692] Swap cache stats: add 0, delete 0, find 0/0
[  385.941183]  ? compat_start_thread+0x80/0x80
[  385.944614] Free swap  = 0kB
[  385.950077]  ? pvclock_read_flags+0x160/0x160
[  385.955405] Total swap = 0kB
[  385.959809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.962817] 1965979 pages RAM
[  385.967333]  ? check_preemption_disabled+0x48/0x200
[  385.970331] 0 pages HighMem/MovableOnly
[  385.975888]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  385.978990] 342307 pages reserved
[  385.978999] 0 pages cma reserved
[  385.984017]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.988057] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  385.993513]  ? rcu_pm_notify+0xc0/0xc0
[  385.997058] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  386.000340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.005597] syz-fuzzer cpuset=
[  386.012104]  ? check_preemption_disabled+0x48/0x200
[  386.015968] /
[  386.026194]  run_timer_softirq+0x52/0xb0
[  386.031718]  mems_allowed=0
[  386.034930]  ? rcu_read_lock_sched_held+0x108/0x120
[  386.053634]  __do_softirq+0x30b/0xad8
[  386.057455]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  386.062575]  ? trace_hardirqs_off+0xb8/0x310
[  386.067005]  ? schedule+0x108/0x460
[  386.070647]  ? trace_hardirqs_off+0xb8/0x310
[  386.075067]  ? smpboot_thread_fn+0x68b/0xa00
[  386.079482]  ? trace_hardirqs_on+0x310/0x310
[  386.083907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.089451]  ? check_preemption_disabled+0x48/0x200
[  386.094475]  ? takeover_tasklets+0xa90/0xa90
[  386.098892]  run_ksoftirqd+0x94/0x100
[  386.102705]  smpboot_thread_fn+0x68b/0xa00
[  386.106952]  ? sort_range+0x30/0x30
[  386.110587]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  386.115696]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.121240]  ? __kthread_parkme+0xfb/0x1a0
[  386.125482]  kthread+0x35a/0x420
[  386.128850]  ? sort_range+0x30/0x30
[  386.132492]  ? kthread_bind+0x40/0x40
[  386.136299]  ret_from_fork+0x3a/0x50
[  386.140035] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  386.140112] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  386.147058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  386.147063] Call Trace:
[  386.147070]  <IRQ>
[  386.147087]  dump_stack+0x1c4/0x2b4
[  386.147122]  ? dump_stack_print_info.cold.2+0x52/0x52
[  386.153678] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  386.162986]  warn_alloc.cold.119+0xb7/0x1bd
[  386.165564] ksoftirqd/0 cpuset=
[  386.167719]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  386.171319] /
[  386.176506]  ? lock_downgrade+0x900/0x900
[  386.186802]  mems_allowed=0
[  386.191128]  ? trace_hardirqs_off+0xb8/0x310
[  386.212416]  ? trace_hardirqs_off+0xb8/0x310
[  386.216839]  __alloc_pages_slowpath+0x2667/0x2d80
[  386.221729]  ? warn_alloc+0x120/0x120
[  386.225536]  ? trace_hardirqs_on+0x310/0x310
[  386.229970]  ? warn_alloc+0x120/0x120
[  386.234315]  ? print_usage_bug+0xc0/0xc0
[  386.238380]  ? warn_alloc+0x120/0x120
[  386.242182]  ? ktime_get+0x2e1/0x440
[  386.245904]  ? print_usage_bug+0xc0/0xc0
[  386.249994]  ? __lock_acquire+0x7ec/0x4ec0
[  386.254235]  ? __lock_acquire+0x7ec/0x4ec0
[  386.258496]  ? kasan_check_read+0x11/0x20
[  386.262649]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.268189]  ? should_fail+0x22d/0xd01
[  386.272084]  ? rcu_bh_qs+0xc0/0xc0
[  386.275636]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.280745]  ? __lock_acquire+0x7ec/0x4ec0
[  386.285000]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.290104]  ? __lock_acquire+0x7ec/0x4ec0
[  386.294344]  ? should_fail+0x22d/0xd01
[  386.298253]  ? rcu_idle_enter+0x4b0/0x4b0
[  386.302442]  ? mark_held_locks+0x130/0x130
[  386.306705]  ? mark_held_locks+0x130/0x130
[  386.310963]  ? mark_held_locks+0xc7/0x130
[  386.315116]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  386.320135]  ? graph_lock+0x170/0x170
[  386.323948]  ? print_usage_bug+0xc0/0xc0
[  386.328017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.333559]  ? check_preemption_disabled+0x48/0x200
[  386.338578]  ? check_preemption_disabled+0x48/0x200
[  386.343616]  ? __lock_is_held+0xb5/0x140
[  386.347693]  __alloc_pages_nodemask+0xa80/0xde0
[  386.352399]  ? graph_lock+0x170/0x170
[  386.356232]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  386.361248]  ? graph_lock+0x170/0x170
[  386.365066]  ? find_held_lock+0x36/0x1c0
[  386.369155]  ? ____cache_alloc_node+0x1c7/0x1e0
[  386.373828]  ? lock_downgrade+0x900/0x900
[  386.377994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.383541]  cache_grow_begin+0x91/0x8c0
[  386.387625]  ? do_raw_spin_unlock+0xa7/0x2f0
[  386.392050]  fallback_alloc+0x203/0x2e0
[  386.396049]  ____cache_alloc_node+0x1c7/0x1e0
[  386.400560]  kmem_cache_alloc_node+0xe3/0x730
[  386.405062]  ? ipv6_get_ifaddr+0x42e/0x620
[  386.409327]  __alloc_skb+0x119/0x770
[  386.413051]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.418339]  ? skb_scrub_packet+0x490/0x490
[  386.422667]  ? lock_downgrade+0x900/0x900
[  386.426862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.432404]  ? refcount_sub_and_test_checked+0x203/0x310
[  386.437879]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  386.443338]  ? addrconf_rs_timer+0x690/0x690
[  386.447764]  ndisc_alloc_skb+0x144/0x340
[  386.451835]  ndisc_send_rs+0x331/0x6e0
[  386.455738]  addrconf_rs_timer+0x314/0x690
[  386.459983]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.464239]  call_timer_fn+0x272/0x920
[  386.468136]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.472376]  ? process_timeout+0x40/0x40
[  386.476442]  ? find_held_lock+0x36/0x1c0
[  386.480518]  ? mark_held_locks+0xc7/0x130
[  386.484672]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.489175]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.493677]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.497933]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  386.502532]  ? trace_hardirqs_on+0xbd/0x310
[  386.506867]  ? kasan_check_read+0x11/0x20
[  386.511036]  ? __run_timers+0x7da/0xc70
[  386.515016]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.520489]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.524739]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.528981]  __run_timers+0x7e5/0xc70
[  386.532801]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  386.538182]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  386.543202]  ? graph_lock+0x170/0x170
[  386.547015]  ? print_usage_bug+0xc0/0xc0
[  386.551085]  ? lock_release+0x970/0x970
[  386.555090]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  386.560308]  ? find_held_lock+0x36/0x1c0
[  386.564383]  ? graph_lock+0x170/0x170
[  386.568191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.573733]  ? check_preemption_disabled+0x48/0x200
[  386.578812]  ? __lock_is_held+0xb5/0x140
[  386.582895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.588439]  ? check_preemption_disabled+0x48/0x200
[  386.593470]  run_timer_softirq+0x52/0xb0
[  386.597534]  ? rcu_read_lock_sched_held+0x108/0x120
[  386.602578]  __do_softirq+0x30b/0xad8
[  386.606395]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  386.611519]  ? pvclock_read_flags+0x160/0x160
[  386.616017]  ? lapic_next_event+0x5a/0x90
[  386.620169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.625725]  ? check_preemption_disabled+0x48/0x200
[  386.630772]  ? check_preemption_disabled+0x48/0x200
[  386.635797]  ? kvm_clock_read+0x18/0x30
[  386.639790]  ? kvm_sched_clock_read+0x9/0x20
[  386.644233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.649802]  ? check_preemption_disabled+0x48/0x200
[  386.654847]  irq_exit+0x17f/0x1c0
[  386.658311]  smp_apic_timer_interrupt+0x1cb/0x760
[  386.663157]  ? smp_reschedule_interrupt+0x109/0x650
[  386.668178]  ? smp_call_function_single_interrupt+0x650/0x650
[  386.674072]  ? interrupt_entry+0xb5/0xf0
[  386.678154]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.683175]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.688198]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.693047]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.698065]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.703113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.708660]  ? check_preemption_disabled+0x48/0x200
[  386.713680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.719239]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.724094]  apic_timer_interrupt+0xf/0x20
[  386.728327]  </IRQ>
[  386.730568] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  386.735851] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  386.754755] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  386.762467] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  386.769733] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  386.777027] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  386.784299] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  386.791567] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  386.798855]  ? arch_local_irq_restore+0x45/0x52
[  386.803541]  dump_stack+0x26a/0x2b4
[  386.807174]  ? dump_stack_print_info.cold.2+0x52/0x52
[  386.812374]  ? mark_held_locks+0x130/0x130
[  386.816609]  ? mark_held_locks+0x130/0x130
[  386.820870]  dump_header+0x27b/0xf72
[  386.824614]  ? pagefault_out_of_memory+0x197/0x197
[  386.829575]  ? mark_held_locks+0x130/0x130
[  386.833812]  ? __lock_acquire+0x7ec/0x4ec0
[  386.838051]  ? mem_cgroup_charge_statistics+0x780/0x780
[  386.843421]  ? print_usage_bug+0xc0/0xc0
[  386.847485]  ? print_usage_bug+0xc0/0xc0
[  386.851553]  ? graph_lock+0x170/0x170
[  386.855361]  ? graph_lock+0x170/0x170
[  386.859164]  ? print_usage_bug+0xc0/0xc0
[  386.863227]  ? print_usage_bug+0xc0/0xc0
[  386.867300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.872843]  ? find_held_lock+0x36/0x1c0
[  386.876915]  ? mark_held_locks+0xc7/0x130
[  386.881079]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  386.886185]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  386.891292]  ? lockdep_hardirqs_on+0x421/0x5c0
[  386.895890]  ? trace_hardirqs_on+0xbd/0x310
[  386.900213]  ? kasan_check_read+0x11/0x20
[  386.904395]  ? ___ratelimit+0x36f/0x655
[  386.908374]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.913827]  ? trace_hardirqs_on+0x310/0x310
[  386.918240]  ? lock_downgrade+0x900/0x900
[  386.922396]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  386.927516]  ? ___ratelimit+0xaa/0x655
[  386.931436]  ? idr_get_free+0xec0/0xec0
[  386.935415]  ? kasan_check_write+0x14/0x20
[  386.939656]  ? do_raw_spin_lock+0xc1/0x200
[  386.943944]  oom_kill_process.cold.27+0x10/0x903
[  386.948712]  ? graph_lock+0x170/0x170
[  386.952524]  ? _raw_spin_unlock+0x2c/0x50
[  386.956674]  ? oom_badness+0xe6/0xaa0
[  386.960503]  ? oom_evaluate_task+0x540/0x540
[  386.964928]  ? find_held_lock+0x36/0x1c0
[  386.969010]  ? out_of_memory+0x974/0x1430
[  386.973169]  ? lock_downgrade+0x900/0x900
[  386.977335]  ? check_preemption_disabled+0x48/0x200
[  386.982365]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.988163]  ? kasan_check_read+0x11/0x20
[  386.992317]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.997624]  ? rcu_bh_qs+0xc0/0xc0
[  387.001184]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  387.006220]  ? oom_evaluate_task+0x302/0x540
[  387.010639]  out_of_memory+0xa84/0x1430
[  387.014646]  ? oom_killer_disable+0x3a0/0x3a0
[  387.019145]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  387.024081]  ? __mutex_add_waiter+0x2a0/0x2a0
[  387.028618]  __alloc_pages_slowpath+0x2318/0x2d80
[  387.033499]  ? warn_alloc+0x120/0x120
[  387.037320]  ? find_get_entry+0x2f2/0xc40
[  387.041485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.047028]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  387.051965]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.057506]  ? should_fail+0x22d/0xd01
[  387.061407]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.066513]  ? __lock_is_held+0xb5/0x140
[  387.070621]  ? __lock_is_held+0xb5/0x140
[  387.074761]  ? ___might_sleep+0x1ed/0x300
[  387.078911]  ? lock_release+0x970/0x970
[  387.082897]  ? arch_local_save_flags+0x40/0x40
[  387.087514]  ? __might_sleep+0x95/0x190
[  387.091497]  __alloc_pages_nodemask+0xa80/0xde0
[  387.096175]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  387.101227]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.107027]  ? kasan_check_read+0x11/0x20
[  387.111178]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.116489]  ? graph_lock+0x170/0x170
[  387.120297]  ? print_usage_bug+0xc0/0xc0
[  387.124366]  ? graph_lock+0x170/0x170
[  387.128389]  ? graph_lock+0x170/0x170
[  387.132198]  ? __do_page_cache_readahead+0x7ce/0x980
[  387.137315]  ? find_held_lock+0x36/0x1c0
[  387.141387]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  387.146940]  alloc_pages_current+0x10c/0x210
[  387.151351]  ? lock_downgrade+0x900/0x900
[  387.155508]  __page_cache_alloc+0x38f/0x5b0
[  387.159921]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.165770]  ? kasan_check_read+0x11/0x20
[  387.169963]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.175244]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  387.179916]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.185470]  ? check_preemption_disabled+0x48/0x200
[  387.190522]  filemap_fault+0x1594/0x25f0
[  387.194615]  ? __lock_page_or_retry+0xa00/0xa00
[  387.199309]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.205105]  ? kasan_check_read+0x11/0x20
[  387.209270]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.214551]  ? rcu_bh_qs+0xc0/0xc0
[  387.218111]  ? filemap_map_pages+0xdea/0x1980
[  387.222629]  ? find_get_pages_range_tag+0x1320/0x1320
[  387.227824]  ? try_to_wake_up+0x10a/0x12f0
[  387.232076]  ? graph_lock+0x170/0x170
[  387.235888]  ? migrate_swap_stop+0x930/0x930
[  387.240297]  ? find_held_lock+0x36/0x1c0
[  387.244376]  ? lock_acquire+0x1ed/0x520
[  387.248354]  ? ext4_filemap_fault+0x7a/0xad
[  387.252680]  ? lock_release+0x970/0x970
[  387.256682]  ? arch_local_save_flags+0x40/0x40
[  387.261275]  ? __unqueue_futex+0x2e0/0x2e0
[  387.265542]  ? down_read+0xb0/0x1d0
[  387.269168]  ? ext4_filemap_fault+0x7a/0xad
[  387.273502]  ? __down_interruptible+0x700/0x700
[  387.278204]  ? get_futex_key+0x21b0/0x21b0
[  387.282461]  ext4_filemap_fault+0x82/0xad
[  387.286617]  __do_fault+0x100/0x6b0
[  387.290270]  ? print_bad_pte+0x6c0/0x6c0
[  387.294348]  ? do_futex+0x249/0x26d0
[  387.298086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.303636]  ? pmd_val+0x88/0x100
[  387.307098]  ? add_mm_counter_fast+0xd0/0xd0
[  387.311509]  ? pmd_val+0x88/0x100
[  387.314973]  ? add_mm_counter_fast+0xd0/0xd0
[  387.319386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.324943]  __handle_mm_fault+0x3709/0x53e0
[  387.329368]  ? perf_trace_lock+0x14d/0x7a0
[  387.333610]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  387.338454]  ? graph_lock+0x170/0x170
[  387.342290]  ? print_usage_bug+0xc0/0xc0
[  387.346384]  ? graph_lock+0x170/0x170
[  387.350187]  ? graph_lock+0x170/0x170
[  387.354025]  ? handle_mm_fault+0x42a/0xc70
[  387.358288]  ? lock_downgrade+0x900/0x900
[  387.362439]  ? check_preemption_disabled+0x48/0x200
[  387.367465]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.373265]  ? kasan_check_read+0x11/0x20
[  387.377441]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.382734]  ? rcu_bh_qs+0xc0/0xc0
[  387.386290]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.391742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.397283]  ? check_preemption_disabled+0x48/0x200
[  387.402311]  handle_mm_fault+0x54f/0xc70
[  387.406378]  ? __handle_mm_fault+0x53e0/0x53e0
[  387.410970]  ? find_vma+0x34/0x190
[  387.414522]  __do_page_fault+0x67d/0xed0
[  387.418614]  ? mm_fault_error+0x380/0x380
[  387.422769]  ? trace_hardirqs_off+0xb8/0x310
[  387.427180]  ? trace_hardirqs_on+0x310/0x310
[  387.431593]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  387.437009]  ? trace_hardirqs_on+0x310/0x310
[  387.441440]  do_page_fault+0xf2/0x7e0
[  387.445261]  ? vmalloc_sync_all+0x30/0x30
[  387.449414]  ? error_entry+0x70/0xd0
[  387.453135]  ? trace_hardirqs_off_caller+0xbb/0x310
[  387.458152]  ? trace_hardirqs_on_caller+0xc0/0x310
[  387.463097]  ? syscall_return_slowpath+0x5e0/0x5e0
[  387.468030]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.472890]  ? trace_hardirqs_on_caller+0x310/0x310
[  387.477910]  ? trace_hardirqs_off+0x310/0x310
[  387.482425]  ? prepare_exit_to_usermode+0x291/0x3b0
[  387.487447]  ? page_fault+0x8/0x30
[  387.490995]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.495845]  ? page_fault+0x8/0x30
[  387.499404]  page_fault+0x1e/0x30
[  387.502854] RIP: 0033:0x44b69a
[  387.506049] Code: Bad RIP value.
[  387.509413] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  387.514780] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  387.522051] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  387.529333] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  387.536605] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  387.543873] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  387.551177] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  387.551183] warn_alloc_show_mem: 1 callbacks suppressed
[  387.551191] Mem-Info:
[  387.558050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  387.558060] Call Trace:
[  387.563436] active_anon:55252 inactive_anon:112 isolated_anon:0
[  387.563436]  active_file:18 inactive_file:17 isolated_file:0
[  387.563436]  unevictable:0 dirty:0 writeback:0 unstable:0
[  387.563436]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  387.563436]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  387.563436]  free:13799 free_pcp:275 free_cma:0
[  387.565821]  dump_stack+0x1c4/0x2b4
[  387.575206] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  387.577811]  ? dump_stack_print_info.cold.2+0x52/0x52
[  387.610671] Node 0 
[  387.614313]  warn_alloc.cold.119+0xb7/0x1bd
[  387.641821] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  387.646987]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  387.649213] lowmem_reserve[]:
[  387.653535]  ? lock_downgrade+0x900/0x900
[  387.679022]  0
[  387.683875]  ? trace_hardirqs_off+0xb8/0x310
[  387.686962]  2819 6323
[  387.691121]  ? trace_hardirqs_off+0xb8/0x310
[  387.692904]  6323
[  387.697346]  __alloc_pages_slowpath+0x2667/0x2d80
[  387.704265]  ? warn_alloc+0x120/0x120
[  387.706287] Node 0 
[  387.711127]  ? warn_alloc+0x120/0x120
[  387.714958] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  387.717160]  ? print_usage_bug+0xc0/0xc0
[  387.720943] lowmem_reserve[]:
[  387.747666]  ? warn_alloc+0x120/0x120
[  387.751714]  0
[  387.754830]  ? print_usage_bug+0xc0/0xc0
[  387.758613]  0
[  387.760412]  ? __lock_acquire+0x7ec/0x4ec0
[  387.764450]  3503
[  387.766250]  ? __lock_acquire+0x7ec/0x4ec0
[  387.770467]  3503
[  387.772533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.779159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.784689] Node 0 
[  387.790237]  ? should_fail+0x22d/0xd01
[  387.790269] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  387.790276] lowmem_reserve[]:
[  387.792515]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.796377]  0 0
[  387.824661]  ? __lock_acquire+0x7ec/0x4ec0
[  387.827746]  0
[  387.832851]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.834807]  0
[  387.839039]  ? __lock_acquire+0x7ec/0x4ec0
[  387.845914]  ? should_fail+0x22d/0xd01
[  387.847704] Node 0 
[  387.851936]  ? mark_held_locks+0x130/0x130
[  387.855804] DMA: 
[  387.858038]  ? mark_held_locks+0x130/0x130
[  387.862253] 1*4kB 
[  387.864312]  ? graph_lock+0x170/0x170
[  387.868523] (U) 
[  387.870673]  ? print_usage_bug+0xc0/0xc0
[  387.874456] 0*8kB 
[  387.876431]  ? graph_lock+0x170/0x170
[  387.880474] 0*16kB 
[  387.882621]  ? print_usage_bug+0xc0/0xc0
[  387.886422] 1*32kB (U) 
[  387.888678]  ? wq_watchdog_touch+0x9c/0xfe
[  387.892721] 2*64kB 
[  387.895302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.899537] (U) 
[  387.901775]  ? check_preemption_disabled+0x48/0x200
[  387.907303] 1*128kB 
[  387.909270]  ? check_preemption_disabled+0x48/0x200
[  387.909295]  ? __lock_is_held+0xb5/0x140
[  387.914279] (U) 1*256kB 
[  387.916625]  __alloc_pages_nodemask+0xa80/0xde0
[  387.921615] (U) 
[  387.925674]  ? graph_lock+0x170/0x170
[  387.928328] 0*512kB 
[  387.932997]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  387.934961] 1*1024kB 
[  387.938758]  ? graph_lock+0x170/0x170
[  387.941059] (U) 
[  387.946075]  ? find_held_lock+0x36/0x1c0
[  387.948462] 1*2048kB 
[  387.952264]  ? ____cache_alloc_node+0x1c7/0x1e0
[  387.954230] (M) 
[  387.958291]  ? lock_downgrade+0x900/0x900
[  387.960682] 3*4096kB 
[  387.965352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.967305] (M) 
[  387.971450]  cache_grow_begin+0x91/0x8c0
[  387.973843] = 15908kB
[  387.979375]  ? do_raw_spin_unlock+0xa7/0x2f0
[  387.981336] Node 0 
[  387.985406]  fallback_alloc+0x203/0x2e0
[  387.987795] DMA32: 
[  387.992213]  ____cache_alloc_node+0x1c7/0x1e0
[  387.994419] 4*4kB 
[  387.998391]  kmem_cache_alloc_node+0xe3/0x730
[  388.000617] (M) 
[  388.005123]  ? ipv6_get_ifaddr+0x42e/0x620
[  388.007249] 1*8kB 
[  388.011756]  __alloc_skb+0x119/0x770
[  388.013716] (U) 
[  388.017945]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.020079] 3*16kB 
[  388.023791]  ? skb_scrub_packet+0x490/0x490
[  388.025746] (UM) 
[  388.031021]  ? lock_downgrade+0x900/0x900
[  388.033237] 2*32kB 
[  388.037557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.039610] (M) 
[  388.043759]  ? refcount_sub_and_test_checked+0x203/0x310
[  388.045974] 5*64kB 
[  388.051511]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  388.053482] (UM) 
[  388.058931]  ? addrconf_rs_timer+0x690/0x690
[  388.061162] 4*128kB 
[  388.066631]  ndisc_alloc_skb+0x144/0x340
[  388.068672] (UM) 
[  388.073075]  ndisc_send_rs+0x331/0x6e0
[  388.075379] 3*256kB 
[  388.079449]  addrconf_rs_timer+0x314/0x690
[  388.081492] (M) 
[  388.085380]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.087681] 4*512kB 
[  388.091942]  call_timer_fn+0x272/0x920
[  388.093897] (UM) 
[  388.098131]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.100434] 3*1024kB 
[  388.104317]  ? process_timeout+0x40/0x40
[  388.106360] (UM) 
[  388.110591]  ? find_held_lock+0x36/0x1c0
[  388.112980] 3*2048kB 
[  388.117047]  ? __run_timers+0x7da/0xc70
[  388.119089] (M) 
[  388.123147]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.125537] 3*4096kB 
[  388.129508]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.131462] (M) 
[  388.135966]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.138359] = 25288kB
[  388.142853]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  388.144808] Node 0 
[  388.149040]  ? trace_hardirqs_on+0xbd/0x310
[  388.151422] Normal: 908*4kB 
[  388.156002]  ? kasan_check_read+0x11/0x20
[  388.156019]  ? __run_timers+0x7da/0xc70
[  388.158237] (MEH) 
[  388.162557]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.165556] 458*8kB 
[  388.169703]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.173658] (UME) 
[  388.175824]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.181249] 198*16kB (UME) 
[  388.183615]  __run_timers+0x7e5/0xc70
[  388.187817] 78*32kB 
[  388.189982]  ? find_held_lock+0x36/0x1c0
[  388.194202] (UME) 17*64kB (UM) 0*128kB 0*256kB 
[  388.197194]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  388.200966] 0*512kB 
[  388.203285]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.207343] 0*1024kB 
[  388.212005]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.217348] 0*2048kB 
[  388.219668]  ? lockdep_hardirqs_on+0x421/0x5c0
[  388.224143] 0*4096kB 
[  388.226553]  ? trace_hardirqs_on+0xbd/0x310
[  388.231047] = 14048kB
[  388.233639]  ? kasan_check_read+0x11/0x20
[  388.233651]  ? finish_task_switch+0x1f5/0x900
[  388.233660]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.233669]  ? compat_start_thread+0x80/0x80
[  388.233688]  ? pvclock_read_flags+0x160/0x160
[  388.233697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.233712]  ? check_preemption_disabled+0x48/0x200
[  388.233740]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  388.238316] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  388.240713]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.240730]  ? rcu_pm_notify+0xc0/0xc0
[  388.245057] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  388.247461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.251589] 154 total pagecache pages
[  388.256083]  ? check_preemption_disabled+0x48/0x200
[  388.261519] 0 pages in swap cache
[  388.265920]  run_timer_softirq+0x52/0xb0
[  388.270389] Swap cache stats: add 0, delete 0, find 0/0
[  388.270399] Free swap  = 0kB
[  388.275944]  ? rcu_read_lock_sched_held+0x108/0x120
[  388.280953] Total swap = 0kB
[  388.286488]  __do_softirq+0x30b/0xad8
[  388.295300] 1965979 pages RAM
[  388.300585]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  388.304446] 0 pages HighMem/MovableOnly
[  388.313032]  ? trace_hardirqs_off+0xb8/0x310
[  388.318575] 342307 pages reserved
[  388.322375]  ? schedule+0x108/0x460
[  388.327373] 0 pages cma reserved
[  388.330839]  ? trace_hardirqs_off+0xb8/0x310
[  388.334952] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  388.340237]  ? smpboot_thread_fn+0x68b/0xa00
[  388.340252]  ? trace_hardirqs_on+0x310/0x310
[  388.340274]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.343330] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  388.348293]  ? check_preemption_disabled+0x48/0x200
[  388.351291] syz-fuzzer cpuset=
[  388.355088]  ? takeover_tasklets+0xa90/0xa90
[  388.358171] /
[  388.363276]  run_ksoftirqd+0x94/0x100
[  388.367259]  mems_allowed=0
[  388.371661]  smpboot_thread_fn+0x68b/0xa00
[  388.442708]  ? sort_range+0x30/0x30
[  388.446366]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  388.451483]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.457040]  ? __kthread_parkme+0xfb/0x1a0
[  388.461287]  kthread+0x35a/0x420
[  388.464679]  ? sort_range+0x30/0x30
[  388.468307]  ? kthread_bind+0x40/0x40
[  388.472117]  ret_from_fork+0x3a/0x50
[  388.475855] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  388.475923] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  388.482870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  388.482879] Call Trace:
[  388.489450] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  388.498716]  <IRQ>
[  388.501292] ksoftirqd/0 cpuset=
[  388.511604]  dump_stack+0x1c4/0x2b4
[  388.513736] /
[  388.517029]  ? dump_stack_print_info.cold.2+0x52/0x52
[  388.520638]  mems_allowed=0
[  388.522364]  warn_alloc.cold.119+0xb7/0x1bd
[  388.534856]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  388.539719]  ? lock_downgrade+0x900/0x900
[  388.543882]  ? trace_hardirqs_off+0xb8/0x310
[  388.548297]  ? trace_hardirqs_off+0xb8/0x310
[  388.552724]  __alloc_pages_slowpath+0x2667/0x2d80
[  388.557616]  ? warn_alloc+0x120/0x120
[  388.561422]  ? lock_release+0x970/0x970
[  388.565403]  ? warn_alloc+0x120/0x120
[  388.569210]  ? print_usage_bug+0xc0/0xc0
[  388.573288]  ? warn_alloc+0x120/0x120
[  388.577096]  ? print_usage_bug+0xc0/0xc0
[  388.581168]  ? __lock_acquire+0x7ec/0x4ec0
[  388.585406]  ? __lock_acquire+0x7ec/0x4ec0
[  388.589649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.595191]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.600735]  ? should_fail+0x22d/0xd01
[  388.604656]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.609776]  ? __lock_acquire+0x7ec/0x4ec0
[  388.614022]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.619128]  ? __lock_acquire+0x7ec/0x4ec0
[  388.623367]  ? should_fail+0x22d/0xd01
[  388.627279]  ? mark_held_locks+0x130/0x130
[  388.631521]  ? mark_held_locks+0x130/0x130
[  388.635773]  ? graph_lock+0x170/0x170
[  388.639584]  ? print_usage_bug+0xc0/0xc0
[  388.643652]  ? graph_lock+0x170/0x170
[  388.647462]  ? print_usage_bug+0xc0/0xc0
[  388.651529]  ? wq_watchdog_touch+0x9c/0xfe
[  388.655780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.661337]  ? check_preemption_disabled+0x48/0x200
[  388.666362]  ? check_preemption_disabled+0x48/0x200
[  388.671392]  ? __lock_is_held+0xb5/0x140
[  388.675461]  __alloc_pages_nodemask+0xa80/0xde0
[  388.680148]  ? graph_lock+0x170/0x170
[  388.683978]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  388.688999]  ? graph_lock+0x170/0x170
[  388.692840]  ? find_held_lock+0x36/0x1c0
[  388.696913]  ? ____cache_alloc_node+0x1c7/0x1e0
[  388.701599]  ? lock_downgrade+0x900/0x900
[  388.705772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.711371]  cache_grow_begin+0x91/0x8c0
[  388.715474]  ? do_raw_spin_unlock+0xa7/0x2f0
[  388.719898]  fallback_alloc+0x203/0x2e0
[  388.723884]  ____cache_alloc_node+0x1c7/0x1e0
[  388.728402]  kmem_cache_alloc_node+0xe3/0x730
[  388.732903]  ? ipv6_get_ifaddr+0x42e/0x620
[  388.737158]  __alloc_skb+0x119/0x770
[  388.740873]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.746159]  ? skb_scrub_packet+0x490/0x490
[  388.750507]  ? lock_downgrade+0x900/0x900
[  388.754666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.760228]  ? refcount_sub_and_test_checked+0x203/0x310
[  388.765687]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  388.771162]  ? addrconf_rs_timer+0x690/0x690
[  388.775584]  ndisc_alloc_skb+0x144/0x340
[  388.779654]  ndisc_send_rs+0x331/0x6e0
[  388.783564]  addrconf_rs_timer+0x314/0x690
[  388.787805]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.792056]  call_timer_fn+0x272/0x920
[  388.795956]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.800206]  ? process_timeout+0x40/0x40
[  388.804273]  ? find_held_lock+0x36/0x1c0
[  388.808347]  ? mark_held_locks+0xc7/0x130
[  388.812503]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.817004]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.821502]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.825745]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  388.830360]  ? trace_hardirqs_on+0xbd/0x310
[  388.834683]  ? kasan_check_read+0x11/0x20
[  388.838840]  ? __run_timers+0x7da/0xc70
[  388.842817]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.848274]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.852543]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.856785]  __run_timers+0x7e5/0xc70
[  388.860613]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  388.865979]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  388.871000]  ? graph_lock+0x170/0x170
[  388.874808]  ? print_usage_bug+0xc0/0xc0
[  388.878873]  ? lock_release+0x970/0x970
[  388.882854]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  388.888057]  ? find_held_lock+0x36/0x1c0
[  388.892132]  ? graph_lock+0x170/0x170
[  388.895988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.901550]  ? check_preemption_disabled+0x48/0x200
[  388.906587]  ? __lock_is_held+0xb5/0x140
[  388.910657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.916214]  ? check_preemption_disabled+0x48/0x200
[  388.921256]  run_timer_softirq+0x52/0xb0
[  388.925338]  ? rcu_read_lock_sched_held+0x108/0x120
[  388.930360]  __do_softirq+0x30b/0xad8
[  388.934176]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  388.939319]  ? pvclock_read_flags+0x160/0x160
[  388.943825]  ? lapic_next_event+0x5a/0x90
[  388.947981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.953525]  ? check_preemption_disabled+0x48/0x200
[  388.958544]  ? check_preemption_disabled+0x48/0x200
[  388.963568]  ? kvm_clock_read+0x18/0x30
[  388.967549]  ? kvm_sched_clock_read+0x9/0x20
[  388.971969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.977515]  ? check_preemption_disabled+0x48/0x200
[  388.982549]  irq_exit+0x17f/0x1c0
[  388.986008]  smp_apic_timer_interrupt+0x1cb/0x760
[  388.990851]  ? smp_reschedule_interrupt+0x109/0x650
[  388.995887]  ? smp_call_function_single_interrupt+0x650/0x650
[  389.001773]  ? interrupt_entry+0xb5/0xf0
[  389.005841]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.010856]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.015876]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.020727]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.025747]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.030772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.036325]  ? check_preemption_disabled+0x48/0x200
[  389.041354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.046902]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.051765]  apic_timer_interrupt+0xf/0x20
[  389.055997]  </IRQ>
[  389.058244] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  389.063524] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  389.082423] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  389.090136] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  389.097424] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  389.104692] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  389.111967] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  389.119237] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  389.126758]  ? arch_local_irq_restore+0x45/0x52
[  389.131460]  dump_stack+0x26a/0x2b4
[  389.135103]  ? dump_stack_print_info.cold.2+0x52/0x52
[  389.140318]  ? mark_held_locks+0x130/0x130
[  389.144557]  ? mark_held_locks+0x130/0x130
[  389.148801]  dump_header+0x27b/0xf72
[  389.152547]  ? pagefault_out_of_memory+0x197/0x197
[  389.157499]  ? mark_held_locks+0x130/0x130
[  389.161742]  ? __lock_acquire+0x7ec/0x4ec0
[  389.166003]  ? mem_cgroup_charge_statistics+0x780/0x780
[  389.171369]  ? print_usage_bug+0xc0/0xc0
[  389.175437]  ? print_usage_bug+0xc0/0xc0
[  389.179514]  ? graph_lock+0x170/0x170
[  389.183318]  ? graph_lock+0x170/0x170
[  389.187122]  ? print_usage_bug+0xc0/0xc0
[  389.191195]  ? print_usage_bug+0xc0/0xc0
[  389.195282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.200828]  ? find_held_lock+0x36/0x1c0
[  389.204902]  ? mark_held_locks+0xc7/0x130
[  389.209060]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  389.214169]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  389.219282]  ? lockdep_hardirqs_on+0x421/0x5c0
[  389.223903]  ? trace_hardirqs_on+0xbd/0x310
[  389.228228]  ? kasan_check_read+0x11/0x20
[  389.232399]  ? ___ratelimit+0x36f/0x655
[  389.236379]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.241833]  ? trace_hardirqs_on+0x310/0x310
[  389.246248]  ? lock_downgrade+0x900/0x900
[  389.250407]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  389.255514]  ? ___ratelimit+0xaa/0x655
[  389.259410]  ? idr_get_free+0xec0/0xec0
[  389.263388]  ? kasan_check_write+0x14/0x20
[  389.267626]  ? do_raw_spin_lock+0xc1/0x200
[  389.271874]  oom_kill_process.cold.27+0x10/0x903
[  389.276635]  ? graph_lock+0x170/0x170
[  389.280438]  ? _raw_spin_unlock+0x2c/0x50
[  389.284590]  ? oom_badness+0xe6/0xaa0
[  389.288410]  ? oom_evaluate_task+0x540/0x540
[  389.292824]  ? find_held_lock+0x36/0x1c0
[  389.296899]  ? out_of_memory+0x974/0x1430
[  389.301052]  ? lock_downgrade+0x900/0x900
[  389.305201]  ? check_preemption_disabled+0x48/0x200
[  389.310226]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.316025]  ? kasan_check_read+0x11/0x20
[  389.320177]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.325458]  ? rcu_bh_qs+0xc0/0xc0
[  389.329006]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  389.334030]  ? oom_evaluate_task+0x302/0x540
[  389.338449]  out_of_memory+0xa84/0x1430
[  389.342439]  ? oom_killer_disable+0x3a0/0x3a0
[  389.346941]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  389.351880]  ? __mutex_add_waiter+0x2a0/0x2a0
[  389.356397]  __alloc_pages_slowpath+0x2318/0x2d80
[  389.361282]  ? warn_alloc+0x120/0x120
[  389.365103]  ? find_get_entry+0x2f2/0xc40
[  389.369270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.374819]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  389.379767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.385311]  ? should_fail+0x22d/0xd01
[  389.389230]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.394360]  ? __lock_is_held+0xb5/0x140
[  389.398475]  ? __lock_is_held+0xb5/0x140
[  389.402593]  ? ___might_sleep+0x1ed/0x300
[  389.406748]  ? lock_release+0x970/0x970
[  389.410730]  ? arch_local_save_flags+0x40/0x40
[  389.415344]  ? __might_sleep+0x95/0x190
[  389.419355]  __alloc_pages_nodemask+0xa80/0xde0
[  389.424040]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  389.429063]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.434863]  ? kasan_check_read+0x11/0x20
[  389.439009]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.444293]  ? graph_lock+0x170/0x170
[  389.448118]  ? print_usage_bug+0xc0/0xc0
[  389.452185]  ? graph_lock+0x170/0x170
[  389.456003]  ? graph_lock+0x170/0x170
[  389.459861]  ? __do_page_cache_readahead+0x7ce/0x980
[  389.464986]  ? find_held_lock+0x36/0x1c0
[  389.469063]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  389.474607]  alloc_pages_current+0x10c/0x210
[  389.479063]  ? lock_downgrade+0x900/0x900
[  389.483233]  __page_cache_alloc+0x38f/0x5b0
[  389.487560]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.493361]  ? kasan_check_read+0x11/0x20
[  389.497515]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.502820]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  389.507495]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.513055]  ? check_preemption_disabled+0x48/0x200
[  389.518099]  filemap_fault+0x1594/0x25f0
[  389.522190]  ? __lock_page_or_retry+0xa00/0xa00
[  389.526863]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.532662]  ? kasan_check_read+0x11/0x20
[  389.536815]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.542097]  ? rcu_bh_qs+0xc0/0xc0
[  389.545662]  ? filemap_map_pages+0xdea/0x1980
[  389.550179]  ? find_get_pages_range_tag+0x1320/0x1320
[  389.555373]  ? try_to_wake_up+0x10a/0x12f0
[  389.559614]  ? graph_lock+0x170/0x170
[  389.563420]  ? migrate_swap_stop+0x930/0x930
[  389.567830]  ? find_held_lock+0x36/0x1c0
[  389.571906]  ? lock_acquire+0x1ed/0x520
[  389.575884]  ? ext4_filemap_fault+0x7a/0xad
[  389.580216]  ? lock_release+0x970/0x970
[  389.584210]  ? arch_local_save_flags+0x40/0x40
[  389.588814]  ? __unqueue_futex+0x2e0/0x2e0
[  389.593070]  ? down_read+0xb0/0x1d0
[  389.596708]  ? ext4_filemap_fault+0x7a/0xad
[  389.601053]  ? __down_interruptible+0x700/0x700
[  389.605734]  ? get_futex_key+0x21b0/0x21b0
[  389.609984]  ext4_filemap_fault+0x82/0xad
[  389.614141]  __do_fault+0x100/0x6b0
[  389.617774]  ? print_bad_pte+0x6c0/0x6c0
[  389.621838]  ? do_futex+0x249/0x26d0
[  389.625552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.631095]  ? pmd_val+0x88/0x100
[  389.634554]  ? add_mm_counter_fast+0xd0/0xd0
[  389.638971]  ? pmd_val+0x88/0x100
[  389.642440]  ? add_mm_counter_fast+0xd0/0xd0
[  389.646865]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.652429]  __handle_mm_fault+0x3709/0x53e0
[  389.656840]  ? perf_trace_lock+0x14d/0x7a0
[  389.661092]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  389.665937]  ? graph_lock+0x170/0x170
[  389.669741]  ? print_usage_bug+0xc0/0xc0
[  389.673806]  ? graph_lock+0x170/0x170
[  389.677612]  ? graph_lock+0x170/0x170
[  389.681435]  ? handle_mm_fault+0x42a/0xc70
[  389.685675]  ? lock_downgrade+0x900/0x900
[  389.689831]  ? check_preemption_disabled+0x48/0x200
[  389.694883]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.700682]  ? kasan_check_read+0x11/0x20
[  389.704838]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.710119]  ? rcu_bh_qs+0xc0/0xc0
[  389.713677]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.719158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.724715]  ? check_preemption_disabled+0x48/0x200
[  389.729744]  handle_mm_fault+0x54f/0xc70
[  389.733816]  ? __handle_mm_fault+0x53e0/0x53e0
[  389.738436]  ? find_vma+0x34/0x190
[  389.741987]  __do_page_fault+0x67d/0xed0
[  389.746076]  ? mm_fault_error+0x380/0x380
[  389.750226]  ? trace_hardirqs_off+0xb8/0x310
[  389.754672]  ? trace_hardirqs_on+0x310/0x310
[  389.759103]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  389.764479]  ? trace_hardirqs_on+0x310/0x310
[  389.768896]  do_page_fault+0xf2/0x7e0
[  389.772712]  ? vmalloc_sync_all+0x30/0x30
[  389.776864]  ? error_entry+0x70/0xd0
[  389.780583]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.785601]  ? trace_hardirqs_on_caller+0xc0/0x310
[  389.790534]  ? syscall_return_slowpath+0x5e0/0x5e0
[  389.795483]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.800331]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.805348]  ? trace_hardirqs_off+0x310/0x310
[  389.809859]  ? prepare_exit_to_usermode+0x291/0x3b0
[  389.814879]  ? page_fault+0x8/0x30
[  389.818425]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.823278]  ? page_fault+0x8/0x30
[  389.826829]  page_fault+0x1e/0x30
[  389.830281] RIP: 0033:0x44b69a
[  389.833500] Code: Bad RIP value.
[  389.836862] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  389.842227] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  389.849499] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  389.856780] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  389.864046] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  389.871313] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  389.878611] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  389.878635] warn_alloc_show_mem: 1 callbacks suppressed
[  389.878642] Mem-Info:
[  389.885488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  389.885497] Call Trace:
[  389.890886] active_anon:55252 inactive_anon:112 isolated_anon:0
[  389.890886]  active_file:18 inactive_file:17 isolated_file:0
[  389.890886]  unevictable:0 dirty:0 writeback:0 unstable:0
[  389.890886]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  389.890886]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  389.890886]  free:13799 free_pcp:275 free_cma:0
[  389.893272]  dump_stack+0x1c4/0x2b4
[  389.902626] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  389.905233]  ? dump_stack_print_info.cold.2+0x52/0x52
[  389.938117] Node 0 
[  389.941759]  warn_alloc.cold.119+0xb7/0x1bd
[  389.969249] 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
[  389.974426]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  389.976637] lowmem_reserve[]:
[  389.980966]  ? lock_downgrade+0x900/0x900
[  390.006456]  0 2819
[  390.011314]  ? trace_hardirqs_off+0xb8/0x310
[  390.014393]  6323
[  390.018539]  ? trace_hardirqs_off+0xb8/0x310
[  390.020752]  6323
[  390.025178]  __alloc_pages_slowpath+0x2667/0x2d80
[  390.027218] Node 0 
[  390.031661]  ? warn_alloc+0x120/0x120
[  390.033707] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  390.038557]  ? warn_alloc+0x120/0x120
[  390.040774] lowmem_reserve[]:
[  390.044584]  ? print_usage_bug+0xc0/0xc0
[  390.071295]  0 0
[  390.075107]  ? warn_alloc+0x120/0x120
[  390.078197]  3503 3503
[  390.082293]  ? print_usage_bug+0xc0/0xc0
[  390.084269] Node 0 
[  390.088066]  ? __lock_acquire+0x7ec/0x4ec0
[  390.090589] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  390.094624]  ? __lock_acquire+0x7ec/0x4ec0
[  390.096849] lowmem_reserve[]: 0
[  390.101097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.129376]  0 0
[  390.133640]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.136898]  0
[  390.142434]  ? should_fail+0x22d/0xd01
[  390.144389] Node 0 
[  390.149931]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.151724] DMA: 
[  390.155608]  ? __lock_acquire+0x7ec/0x4ec0
[  390.157825] 1*4kB 
[  390.162925]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.164966] (U) 
[  390.169215]  ? __lock_acquire+0x7ec/0x4ec0
[  390.171339] 0*8kB 
[  390.176440]  ? should_fail+0x22d/0xd01
[  390.178405] 0*16kB 
[  390.182668]  ? mark_held_locks+0x130/0x130
[  390.184767] 1*32kB (U) 
[  390.188700]  ? mark_held_locks+0x130/0x130
[  390.190914] 2*64kB (U) 
[  390.195172]  ? mark_held_locks+0xc7/0x130
[  390.197735] 1*128kB 
[  390.201974]  ? print_usage_bug+0xc0/0xc0
[  390.204533] (U) 1*256kB 
[  390.208715]  ? graph_lock+0x170/0x170
[  390.211020] (U) 
[  390.215087]  ? print_usage_bug+0xc0/0xc0
[  390.217753] 0*512kB 
[  390.221549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.223502] 1*1024kB 
[  390.227573]  ? check_preemption_disabled+0x48/0x200
[  390.229964] (U) 1*2048kB 
[  390.235696]  ? check_preemption_disabled+0x48/0x200
[  390.235724]  ? __lock_is_held+0xb5/0x140
[  390.238121] (M) 
[  390.243141]  __alloc_pages_nodemask+0xa80/0xde0
[  390.245879] 3*4096kB 
[  390.250903]  ? graph_lock+0x170/0x170
[  390.254944] (M) 
[  390.256958]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  390.261610] = 15908kB
[  390.261632] Node 0 
[  390.264051]  ? graph_lock+0x170/0x170
[  390.267826] DMA32: 4*4kB 
[  390.269814]  ? find_held_lock+0x36/0x1c0
[  390.274805] (M) 
[  390.277226]  ? ____cache_alloc_node+0x1c7/0x1e0
[  390.279433] 1*8kB 
[  390.283234]  ? lock_downgrade+0x900/0x900
[  390.285978] (U) 
[  390.290040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.291986] 3*16kB (UM) 
[  390.296665]  cache_grow_begin+0x91/0x8c0
[  390.298788] 2*32kB (M) 
[  390.302940]  ? do_raw_spin_unlock+0xa7/0x2f0
[  390.304899] 5*64kB (UM) 
[  390.310457]  fallback_alloc+0x203/0x2e0
[  390.313095] 4*128kB (UM) 
[  390.317165]  ____cache_alloc_node+0x1c7/0x1e0
[  390.319725] 3*256kB (M) 
[  390.324139]  kmem_cache_alloc_node+0xe3/0x730
[  390.326790] 4*512kB 
[  390.330763]  ? ipv6_get_ifaddr+0x42e/0x620
[  390.333499] (UM) 
[  390.338000]  __alloc_skb+0x119/0x770
[  390.340642] 3*1024kB (UM) 
[  390.345149]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.347454] 3*2048kB 
[  390.351686]  ? skb_scrub_packet+0x490/0x490
[  390.353725] (M) 3*4096kB 
[  390.357446]  ? lock_downgrade+0x900/0x900
[  390.360275] (M) 
[  390.365562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.367951] = 25288kB
[  390.372274]  ? refcount_sub_and_test_checked+0x203/0x310
[  390.375014] Node 0 
[  390.379173]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  390.381131] Normal: 
[  390.386664]  ? addrconf_rs_timer+0x690/0x690
[  390.389051] 908*4kB 
[  390.394502]  ndisc_alloc_skb+0x144/0x340
[  390.396717] (MEH) 
[  390.402195]  ndisc_send_rs+0x331/0x6e0
[  390.404502] 458*8kB 
[  390.408909]  addrconf_rs_timer+0x314/0x690
[  390.411203] (UME) 198*16kB 
[  390.415289]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.417417] (UME) 
[  390.421318]  call_timer_fn+0x272/0x920
[  390.423630] 78*32kB (UME) 
[  390.427878]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.430783] 17*64kB (UM) 
[  390.435026]  ? process_timeout+0x40/0x40
[  390.437158] 0*128kB 
[  390.441039]  ? find_held_lock+0x36/0x1c0
[  390.443857] 0*256kB 0*512kB 
[  390.448101]  ? __run_timers+0x7da/0xc70
[  390.450836] 0*1024kB 
[  390.454893]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.457197] 0*2048kB 
[  390.461259]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.464256] 0*4096kB = 14048kB
[  390.468250]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.470648] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  390.475135]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  390.477534] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  390.482036]  ? trace_hardirqs_on+0xbd/0x310
[  390.485203] 154 total pagecache pages
[  390.485222] 0 pages in swap cache
[  390.489445]  ? kasan_check_read+0x11/0x20
[  390.498258] Swap cache stats: add 0, delete 0, find 0/0
[  390.498268] Free swap  = 0kB
[  390.502859]  ? __run_timers+0x7da/0xc70
[  390.511408] Total swap = 0kB
[  390.511417] 1965979 pages RAM
[  390.515736]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.519522] 0 pages HighMem/MovableOnly
[  390.522978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.527097] 342307 pages reserved
[  390.527106] 0 pages cma reserved
[  390.532469]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.535556] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  390.539455]  __run_timers+0x7e5/0xc70
[  390.542547] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  390.545552]  ? find_held_lock+0x36/0x1c0
[  390.545581]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  390.551333] syz-fuzzer cpuset=
[  390.555311]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.555329]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.559817] /
[  390.563206]  ? lockdep_hardirqs_on+0x421/0x5c0
[  390.563224]  ? trace_hardirqs_on+0xbd/0x310
[  390.563235]  ? kasan_check_read+0x11/0x20
[  390.563251]  ? finish_task_switch+0x1f5/0x900
[  390.563269]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.563284]  ? compat_start_thread+0x80/0x80
[  390.563319]  ? pvclock_read_flags+0x160/0x160
[  390.566885]  mems_allowed=0
[  390.571119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.655106]  ? check_preemption_disabled+0x48/0x200
[  390.660137]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  390.665680]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.670969]  ? rcu_pm_notify+0xc0/0xc0
[  390.674860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.680401]  ? check_preemption_disabled+0x48/0x200
[  390.685430]  run_timer_softirq+0x52/0xb0
[  390.689498]  ? rcu_read_lock_sched_held+0x108/0x120
[  390.694519]  __do_softirq+0x30b/0xad8
[  390.698372]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  390.703482]  ? trace_hardirqs_off+0xb8/0x310
[  390.707917]  ? schedule+0x108/0x460
[  390.711563]  ? trace_hardirqs_off+0xb8/0x310
[  390.715987]  ? smpboot_thread_fn+0x68b/0xa00
[  390.720398]  ? trace_hardirqs_on+0x310/0x310
[  390.724810]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.730355]  ? check_preemption_disabled+0x48/0x200
[  390.735380]  ? takeover_tasklets+0xa90/0xa90
[  390.739797]  run_ksoftirqd+0x94/0x100
[  390.743610]  smpboot_thread_fn+0x68b/0xa00
[  390.747849]  ? sort_range+0x30/0x30
[  390.751480]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  390.756601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.762162]  ? __kthread_parkme+0xfb/0x1a0
[  390.766407]  kthread+0x35a/0x420
[  390.769775]  ? sort_range+0x30/0x30
[  390.773411]  ? kthread_bind+0x40/0x40
[  390.777237]  ret_from_fork+0x3a/0x50
[  390.780984] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  390.781057] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  390.788031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  390.788037] Call Trace:
[  390.788044]  <IRQ>
[  390.788060]  dump_stack+0x1c4/0x2b4
[  390.788083]  ? dump_stack_print_info.cold.2+0x52/0x52
[  390.794675] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  390.803928]  warn_alloc.cold.119+0xb7/0x1bd
[  390.806494] ksoftirqd/0 cpuset=
[  390.808644]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  390.812264] /
[  390.817453]  ? lock_downgrade+0x900/0x900
[  390.827848]  mems_allowed=0
[  390.832205]  ? trace_hardirqs_off+0xb8/0x310
[  390.853449]  ? trace_hardirqs_off+0xb8/0x310
[  390.857868]  __alloc_pages_slowpath+0x2667/0x2d80
[  390.862749]  ? warn_alloc+0x120/0x120
[  390.866578]  ? warn_alloc+0x120/0x120
[  390.870386]  ? print_usage_bug+0xc0/0xc0
[  390.874450]  ? warn_alloc+0x120/0x120
[  390.878253]  ? print_usage_bug+0xc0/0xc0
[  390.882359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.887928]  ? should_fail+0x22d/0xd01
[  390.891825]  ? print_usage_bug+0xc0/0xc0
[  390.895901]  ? print_usage_bug+0xc0/0xc0
[  390.899979]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.905091]  ? __lock_acquire+0x7ec/0x4ec0
[  390.909334]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.914447]  ? should_fail+0x22d/0xd01
[  390.918348]  ? mark_held_locks+0x130/0x130
[  390.922589]  ? mark_held_locks+0x130/0x130
[  390.926840]  ? graph_lock+0x170/0x170
[  390.930643]  ? mark_held_locks+0x130/0x130
[  390.934878]  ? mark_held_locks+0x130/0x130
[  390.939116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.944658]  ? check_preemption_disabled+0x48/0x200
[  390.949688]  ? check_preemption_disabled+0x48/0x200
[  390.954734]  ? __lock_is_held+0xb5/0x140
[  390.958804]  __alloc_pages_nodemask+0xa80/0xde0
[  390.963492]  ? graph_lock+0x170/0x170
[  390.967321]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  390.972351]  ? graph_lock+0x170/0x170
[  390.976191]  ? find_held_lock+0x36/0x1c0
[  390.980270]  ? ____cache_alloc_node+0x1c7/0x1e0
[  390.984954]  ? lock_downgrade+0x900/0x900
[  390.989115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.994661]  cache_grow_begin+0x91/0x8c0
[  390.998733]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.003156]  fallback_alloc+0x203/0x2e0
[  391.007140]  ____cache_alloc_node+0x1c7/0x1e0
[  391.011658]  kmem_cache_alloc_node+0xe3/0x730
[  391.016172]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  391.021290]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  391.025882]  __alloc_skb+0x119/0x770
[  391.029605]  ? calc_wheel_index+0x220/0x220
[  391.033957]  ? skb_scrub_packet+0x490/0x490
[  391.038305]  ? lock_acquire+0x1ed/0x520
[  391.042367]  ? aoecmd_cfg+0x108/0x7f0
[  391.046190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.051744]  ? check_preemption_disabled+0x48/0x200
[  391.056778]  ? kasan_check_read+0x11/0x20
[  391.060952]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.066245]  ? rcu_bh_qs+0xc0/0xc0
[  391.069811]  new_skb+0x26/0x1c0
[  391.073100]  aoecmd_cfg+0x279/0x7f0
[  391.076744]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  391.081080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.086624]  ? check_preemption_disabled+0x48/0x200
[  391.091642]  ? check_preemption_disabled+0x48/0x200
[  391.096671]  ? __lock_is_held+0xb5/0x140
[  391.100750]  discover_timer+0x50/0x60
[  391.104569]  call_timer_fn+0x272/0x920
[  391.108461]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  391.113309]  ? process_timeout+0x40/0x40
[  391.117375]  ? find_held_lock+0x36/0x1c0
[  391.121447]  ? mark_held_locks+0xc7/0x130
[  391.125606]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.130357]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.134855]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  391.139710]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  391.144323]  ? trace_hardirqs_on+0xbd/0x310
[  391.148657]  ? kasan_check_read+0x11/0x20
[  391.152808]  ? __run_timers+0x7da/0xc70
[  391.156787]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.162275]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  391.167134]  __run_timers+0x7e5/0xc70
[  391.170963]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  391.176340]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  391.181370]  ? graph_lock+0x170/0x170
[  391.185180]  ? print_usage_bug+0xc0/0xc0
[  391.189246]  ? lock_release+0x970/0x970
[  391.193231]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  391.198432]  ? find_held_lock+0x36/0x1c0
[  391.202504]  ? graph_lock+0x170/0x170
[  391.206313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.211858]  ? check_preemption_disabled+0x48/0x200
[  391.216917]  ? __lock_is_held+0xb5/0x140
[  391.220991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.226533]  ? check_preemption_disabled+0x48/0x200
[  391.231559]  run_timer_softirq+0x52/0xb0
[  391.235637]  ? rcu_read_lock_sched_held+0x108/0x120
[  391.240679]  __do_softirq+0x30b/0xad8
[  391.244504]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  391.249617]  ? pvclock_read_flags+0x160/0x160
[  391.254125]  ? lapic_next_event+0x5a/0x90
[  391.258278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.263836]  ? check_preemption_disabled+0x48/0x200
[  391.268853]  ? check_preemption_disabled+0x48/0x200
[  391.273882]  ? kvm_clock_read+0x18/0x30
[  391.277863]  ? kvm_sched_clock_read+0x9/0x20
[  391.282279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.287822]  ? check_preemption_disabled+0x48/0x200
[  391.292853]  irq_exit+0x17f/0x1c0
[  391.296412]  smp_apic_timer_interrupt+0x1cb/0x760
[  391.301258]  ? smp_reschedule_interrupt+0x109/0x650
[  391.306281]  ? smp_call_function_single_interrupt+0x650/0x650
[  391.312169]  ? interrupt_entry+0xb5/0xf0
[  391.316235]  ? trace_hardirqs_off_caller+0xbb/0x310
[  391.321255]  ? trace_hardirqs_off_caller+0xbb/0x310
[  391.326295]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.331142]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.336165]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.341189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.346739]  ? check_preemption_disabled+0x48/0x200
[  391.351760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.357310]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.362170]  apic_timer_interrupt+0xf/0x20
[  391.366401]  </IRQ>
[  391.368655] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  391.373933] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  391.392833] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  391.400547] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  391.407820] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  391.415100] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  391.422383] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  391.429663] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  391.436948]  ? arch_local_irq_restore+0x45/0x52
[  391.441630]  dump_stack+0x26a/0x2b4
[  391.445310]  ? dump_stack_print_info.cold.2+0x52/0x52
[  391.450507]  ? mark_held_locks+0x130/0x130
[  391.454746]  ? mark_held_locks+0x130/0x130
[  391.458991]  dump_header+0x27b/0xf72
[  391.462727]  ? pagefault_out_of_memory+0x197/0x197
[  391.467663]  ? mark_held_locks+0x130/0x130
[  391.471899]  ? __lock_acquire+0x7ec/0x4ec0
[  391.476145]  ? mem_cgroup_charge_statistics+0x780/0x780
[  391.481512]  ? print_usage_bug+0xc0/0xc0
[  391.485574]  ? print_usage_bug+0xc0/0xc0
[  391.489656]  ? graph_lock+0x170/0x170
[  391.493459]  ? graph_lock+0x170/0x170
[  391.497262]  ? print_usage_bug+0xc0/0xc0
[  391.501324]  ? print_usage_bug+0xc0/0xc0
[  391.505396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.510942]  ? find_held_lock+0x36/0x1c0
[  391.515013]  ? mark_held_locks+0xc7/0x130
[  391.519175]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  391.524285]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  391.529480]  ? lockdep_hardirqs_on+0x421/0x5c0
[  391.534068]  ? trace_hardirqs_on+0xbd/0x310
[  391.538396]  ? kasan_check_read+0x11/0x20
[  391.542549]  ? ___ratelimit+0x36f/0x655
[  391.546527]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.551993]  ? trace_hardirqs_on+0x310/0x310
[  391.556406]  ? lock_downgrade+0x900/0x900
[  391.560562]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  391.565668]  ? ___ratelimit+0xaa/0x655
[  391.569568]  ? idr_get_free+0xec0/0xec0
[  391.573561]  ? kasan_check_write+0x14/0x20
[  391.577839]  ? do_raw_spin_lock+0xc1/0x200
[  391.582132]  oom_kill_process.cold.27+0x10/0x903
[  391.586898]  ? graph_lock+0x170/0x170
[  391.590711]  ? _raw_spin_unlock+0x2c/0x50
[  391.594863]  ? oom_badness+0xe6/0xaa0
[  391.598674]  ? oom_evaluate_task+0x540/0x540
[  391.603097]  ? find_held_lock+0x36/0x1c0
[  391.607168]  ? out_of_memory+0x974/0x1430
[  391.611323]  ? lock_downgrade+0x900/0x900
[  391.615476]  ? check_preemption_disabled+0x48/0x200
[  391.620505]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  391.626302]  ? kasan_check_read+0x11/0x20
[  391.630455]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.635741]  ? rcu_bh_qs+0xc0/0xc0
[  391.639291]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  391.644311]  ? oom_evaluate_task+0x302/0x540
[  391.648742]  out_of_memory+0xa84/0x1430
[  391.652733]  ? oom_killer_disable+0x3a0/0x3a0
[  391.657232]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  391.662178]  ? __mutex_add_waiter+0x2a0/0x2a0
[  391.666692]  __alloc_pages_slowpath+0x2318/0x2d80
[  391.671589]  ? warn_alloc+0x120/0x120
[  391.675407]  ? find_get_entry+0x2f2/0xc40
[  391.679597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.685143]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  391.690112]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.695665]  ? should_fail+0x22d/0xd01
[  391.699575]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.704683]  ? __lock_is_held+0xb5/0x140
[  391.708779]  ? __lock_is_held+0xb5/0x140
[  391.712856]  ? ___might_sleep+0x1ed/0x300
[  391.717006]  ? lock_release+0x970/0x970
[  391.721044]  ? arch_local_save_flags+0x40/0x40
[  391.725660]  ? __might_sleep+0x95/0x190
[  391.729646]  __alloc_pages_nodemask+0xa80/0xde0
[  391.734330]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  391.739440]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  391.745242]  ? kasan_check_read+0x11/0x20
[  391.749410]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.754694]  ? graph_lock+0x170/0x170
[  391.758508]  ? print_usage_bug+0xc0/0xc0
[  391.762601]  ? graph_lock+0x170/0x170
[  391.766401]  ? graph_lock+0x170/0x170
[  391.770209]  ? __do_page_cache_readahead+0x7ce/0x980
[  391.775325]  ? find_held_lock+0x36/0x1c0
[  391.779400]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  391.784948]  alloc_pages_current+0x10c/0x210
[  391.789361]  ? lock_downgrade+0x900/0x900
[  391.793529]  __page_cache_alloc+0x38f/0x5b0
[  391.797871]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  391.803670]  ? kasan_check_read+0x11/0x20
[  391.807825]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.813106]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  391.817781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.823325]  ? check_preemption_disabled+0x48/0x200
[  391.828356]  filemap_fault+0x1594/0x25f0
[  391.832436]  ? __lock_page_or_retry+0xa00/0xa00
[  391.837109]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  391.842905]  ? kasan_check_read+0x11/0x20
[  391.847059]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.852340]  ? rcu_bh_qs+0xc0/0xc0
[  391.855899]  ? filemap_map_pages+0xdea/0x1980
[  391.860421]  ? find_get_pages_range_tag+0x1320/0x1320
[  391.865616]  ? try_to_wake_up+0x10a/0x12f0
[  391.869867]  ? graph_lock+0x170/0x170
[  391.873672]  ? migrate_swap_stop+0x930/0x930
[  391.878087]  ? find_held_lock+0x36/0x1c0
[  391.882172]  ? lock_acquire+0x1ed/0x520
[  391.886153]  ? ext4_filemap_fault+0x7a/0xad
[  391.890485]  ? lock_release+0x970/0x970
[  391.894485]  ? arch_local_save_flags+0x40/0x40
[  391.899075]  ? __unqueue_futex+0x2e0/0x2e0
[  391.903341]  ? down_read+0xb0/0x1d0
[  391.906984]  ? ext4_filemap_fault+0x7a/0xad
[  391.911311]  ? __down_interruptible+0x700/0x700
[  391.916008]  ? get_futex_key+0x21b0/0x21b0
[  391.920265]  ext4_filemap_fault+0x82/0xad
[  391.924443]  __do_fault+0x100/0x6b0
[  391.928096]  ? print_bad_pte+0x6c0/0x6c0
[  391.932164]  ? do_futex+0x249/0x26d0
[  391.935881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.941425]  ? pmd_val+0x88/0x100
[  391.944881]  ? add_mm_counter_fast+0xd0/0xd0
[  391.949294]  ? pmd_val+0x88/0x100
[  391.952754]  ? add_mm_counter_fast+0xd0/0xd0
[  391.957170]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.962724]  __handle_mm_fault+0x3709/0x53e0
[  391.967134]  ? perf_trace_lock+0x14d/0x7a0
[  391.971385]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  391.976230]  ? graph_lock+0x170/0x170
[  391.980036]  ? print_usage_bug+0xc0/0xc0
[  391.984105]  ? graph_lock+0x170/0x170
[  391.987928]  ? graph_lock+0x170/0x170
[  391.991759]  ? handle_mm_fault+0x42a/0xc70
[  391.996001]  ? lock_downgrade+0x900/0x900
[  392.000154]  ? check_preemption_disabled+0x48/0x200
[  392.005182]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.011354]  ? kasan_check_read+0x11/0x20
[  392.015528]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.020813]  ? rcu_bh_qs+0xc0/0xc0
[  392.024357]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.029826]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.035374]  ? check_preemption_disabled+0x48/0x200
[  392.040423]  handle_mm_fault+0x54f/0xc70
[  392.044499]  ? __handle_mm_fault+0x53e0/0x53e0
[  392.049088]  ? find_vma+0x34/0x190
[  392.052638]  __do_page_fault+0x67d/0xed0
[  392.056734]  ? mm_fault_error+0x380/0x380
[  392.060885]  ? trace_hardirqs_off+0xb8/0x310
[  392.065301]  ? trace_hardirqs_on+0x310/0x310
[  392.069717]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  392.075082]  ? trace_hardirqs_on+0x310/0x310
[  392.079504]  do_page_fault+0xf2/0x7e0
[  392.083312]  ? vmalloc_sync_all+0x30/0x30
[  392.087461]  ? error_entry+0x70/0xd0
[  392.091181]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.096198]  ? trace_hardirqs_on_caller+0xc0/0x310
[  392.101136]  ? syscall_return_slowpath+0x5e0/0x5e0
[  392.106068]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.110948]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.115968]  ? trace_hardirqs_off+0x310/0x310
[  392.120472]  ? prepare_exit_to_usermode+0x291/0x3b0
[  392.125492]  ? page_fault+0x8/0x30
[  392.129039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.133922]  ? page_fault+0x8/0x30
[  392.137472]  page_fault+0x1e/0x30
[  392.140937] RIP: 0033:0x44b69a
[  392.144138] Code: Bad RIP value.
[  392.147504] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  392.152868] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  392.160137] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  392.167410] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  392.174695] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  392.181997] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  392.189308] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  392.189314] warn_alloc_show_mem: 1 callbacks suppressed
[  392.189322] Mem-Info:
[  392.196174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  392.201547] active_anon:55252 inactive_anon:112 isolated_anon:0
[  392.201547]  active_file:18 inactive_file:17 isolated_file:0
[  392.201547]  unevictable:0 dirty:0 writeback:0 unstable:0
[  392.201547]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  392.201547]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  392.201547]  free:13799 free_pcp:275 free_cma:0
[  392.203942] Call Trace:
[  392.213332] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  392.246485]  dump_stack+0x1c4/0x2b4
[  392.249054] Node 0 
[  392.276558]  ? dump_stack_print_info.cold.2+0x52/0x52
[  392.280229] 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
[  392.282475]  warn_alloc.cold.119+0xb7/0x1bd
[  392.287638] lowmem_reserve[]:
[  392.313158]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  392.317466]  0
[  392.320571]  ? lock_downgrade+0x900/0x900
[  392.325392]  2819
[  392.327231]  ? trace_hardirqs_off+0xb8/0x310
[  392.331347]  6323
[  392.333420]  ? trace_hardirqs_off+0xb8/0x310
[  392.337797]  6323
[  392.339870]  __alloc_pages_slowpath+0x2667/0x2d80
[  392.344260] Node 0 
[  392.346352]  ? warn_alloc+0x120/0x120
[  392.351173] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  392.353388]  ? warn_alloc+0x120/0x120
[  392.357163] lowmem_reserve[]:
[  392.383880]  ? print_usage_bug+0xc0/0xc0
[  392.387665]  0
[  392.390781]  ? warn_alloc+0x120/0x120
[  392.394819]  0
[  392.396616]  ? print_usage_bug+0xc0/0xc0
[  392.400394]  3503
[  392.402206]  ? __lock_acquire+0x7ec/0x4ec0
[  392.406234]  3503
[  392.408315]  ? __lock_acquire+0x7ec/0x4ec0
[  392.412530] Node 0 
[  392.414598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.418837] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  392.421055]  ? should_fail+0x22d/0xd01
[  392.426564] lowmem_reserve[]: 0
[  392.454849]  ? __lock_acquire+0x7ec/0x4ec0
[  392.458715]  0 0
[  392.462006]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.466232]  0
[  392.468213]  ? __lock_acquire+0x7ec/0x4ec0
[  392.473290] Node 0 
[  392.475091]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.479298] DMA: 1*4kB 
[  392.481543]  ? __lock_acquire+0x7ec/0x4ec0
[  392.486626] (U) 
[  392.489211]  ? should_fail+0x22d/0xd01
[  392.489236]  ? mark_held_locks+0x130/0x130
[  392.493441] 0*8kB 0*16kB 
[  392.495424]  ? mark_held_locks+0x130/0x130
[  392.499292] 1*32kB 
[  392.503529]  ? graph_lock+0x170/0x170
[  392.506264] (U) 
[  392.510499]  ? print_usage_bug+0xc0/0xc0
[  392.512736] 2*64kB (U) 
[  392.516545]  ? wq_watchdog_touch+0x9c/0xfe
[  392.518510] 1*128kB 
[  392.522579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.525142] (U) 
[  392.529380]  ? check_preemption_disabled+0x48/0x200
[  392.531684] 1*256kB 
[  392.537227]  ? check_preemption_disabled+0x48/0x200
[  392.539185] (U) 
[  392.544219]  ? __lock_is_held+0xb5/0x140
[  392.546512] 0*512kB 
[  392.551542]  __alloc_pages_nodemask+0xa80/0xde0
[  392.553496] 1*1024kB 
[  392.557552]  ? graph_lock+0x170/0x170
[  392.559884] (U) 
[  392.564549]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  392.566945] 1*2048kB 
[  392.570736]  ? graph_lock+0x170/0x170
[  392.572725] (M) 
[  392.577744]  ? find_held_lock+0x36/0x1c0
[  392.580123] 3*4096kB (M) 
[  392.583944]  ? ____cache_alloc_node+0x1c7/0x1e0
[  392.585902] = 15908kB
[  392.589960]  ? lock_downgrade+0x900/0x900
[  392.592702] Node 0 
[  392.597368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.599755] DMA32: 
[  392.603927]  cache_grow_begin+0x91/0x8c0
[  392.606167] 4*4kB 
[  392.611700]  ? do_raw_spin_unlock+0xa7/0x2f0
[  392.613922] (M) 
[  392.617991]  fallback_alloc+0x203/0x2e0
[  392.620118] 1*8kB 
[  392.624530]  ____cache_alloc_node+0x1c7/0x1e0
[  392.626484] (U) 
[  392.630467]  kmem_cache_alloc_node+0xe3/0x730
[  392.632589] 3*16kB (UM) 
[  392.637095]  ? ipv6_get_ifaddr+0x42e/0x620
[  392.639053] 2*32kB 
[  392.643552]  __alloc_skb+0x119/0x770
[  392.646196] (M) 5*64kB (UM) 
[  392.650450]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.652665] 4*128kB 
[  392.656376]  ? skb_scrub_packet+0x490/0x490
[  392.659382] (UM) 
[  392.664677]  ? lock_downgrade+0x900/0x900
[  392.666994] 3*256kB 
[  392.671321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.673367] (M) 
[  392.677521]  ? refcount_sub_and_test_checked+0x203/0x310
[  392.679852] 4*512kB 
[  392.685471]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  392.687440] (UM) 
[  392.692894]  ? addrconf_rs_timer+0x690/0x690
[  392.695208] 3*1024kB 
[  392.700676]  ndisc_alloc_skb+0x144/0x340
[  392.702720] (UM) 
[  392.707130]  ndisc_send_rs+0x331/0x6e0
[  392.709523] 3*2048kB 
[  392.713587]  addrconf_rs_timer+0x314/0x690
[  392.715627] (M) 
[  392.719513]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.721901] 3*4096kB 
[  392.726160]  call_timer_fn+0x272/0x920
[  392.728098] (M) = 25288kB
[  392.732370]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.734760] Node 0 
[  392.738649]  ? process_timeout+0x40/0x40
[  392.741385] Normal: 
[  392.745615]  ? find_held_lock+0x36/0x1c0
[  392.747837] 908*4kB 
[  392.751901]  ? __run_timers+0x7da/0xc70
[  392.754209] (MEH) 
[  392.758273]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.760585] 458*8kB 
[  392.764570]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.766734] (UME) 
[  392.771243]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.773566] 198*16kB (UME) 
[  392.778083]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  392.780207] 78*32kB (UME) 
[  392.784455]  ? trace_hardirqs_on+0xbd/0x310
[  392.787363] 17*64kB 
[  392.791941]  ? kasan_check_read+0x11/0x20
[  392.791960]  ? __run_timers+0x7da/0xc70
[  392.794785] (UM) 
[  392.799123]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.801434] 0*128kB 
[  392.805679]  ? tcp_compressed_ack_kick+0x220/0x220
[  392.809547] 0*256kB 0*512kB 
[  392.811639]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.817068] 0*1024kB 
[  392.819395]  __run_timers+0x7e5/0xc70
[  392.824323] 0*2048kB 
[  392.827340]  ? find_held_lock+0x36/0x1c0
[  392.831566] 0*4096kB 
[  392.834021]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  392.837795] = 14048kB
[  392.840215]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.844256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  392.846668]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.852019] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  392.854427]  ? lockdep_hardirqs_on+0x421/0x5c0
[  392.858904] 154 total pagecache pages
[  392.867753]  ? trace_hardirqs_on+0xbd/0x310
[  392.872235] 0 pages in swap cache
[  392.880812]  ? kasan_check_read+0x11/0x20
[  392.885383] Swap cache stats: add 0, delete 0, find 0/0
[  392.889181]  ? finish_task_switch+0x1f5/0x900
[  392.893479] Free swap  = 0kB
[  392.896927]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.901057] Total swap = 0kB
[  392.901067] 1965979 pages RAM
[  392.906451]  ? compat_start_thread+0x80/0x80
[  392.910924] 0 pages HighMem/MovableOnly
[  392.913958]  ? pvclock_read_flags+0x160/0x160
[  392.919375] 342307 pages reserved
[  392.919384] 0 pages cma reserved
[  392.922429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.925573] aoe: skb alloc failure
[  392.929933]  ? check_preemption_disabled+0x48/0x200
[  392.933946] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  392.938403]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  392.941832] syz-fuzzer cpuset=
[  392.945192]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.945217]  ? rcu_pm_notify+0xc0/0xc0
[  392.950728] /
[  392.954286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.959299]  mems_allowed=0
[  392.969521]  ? check_preemption_disabled+0x48/0x200
[  393.002533]  run_timer_softirq+0x52/0xb0
[  393.006611]  ? rcu_read_lock_sched_held+0x108/0x120
[  393.011649]  __do_softirq+0x30b/0xad8
[  393.015470]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  393.020573]  ? trace_hardirqs_off+0xb8/0x310
[  393.025020]  ? schedule+0x108/0x460
[  393.028667]  ? trace_hardirqs_off+0xb8/0x310
[  393.033084]  ? smpboot_thread_fn+0x68b/0xa00
[  393.037507]  ? trace_hardirqs_on+0x310/0x310
[  393.041938]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.047484]  ? check_preemption_disabled+0x48/0x200
[  393.052522]  ? takeover_tasklets+0xa90/0xa90
[  393.056937]  run_ksoftirqd+0x94/0x100
[  393.060740]  smpboot_thread_fn+0x68b/0xa00
[  393.064993]  ? sort_range+0x30/0x30
[  393.068642]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  393.073771]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.079312]  ? __kthread_parkme+0xfb/0x1a0
[  393.083565]  kthread+0x35a/0x420
[  393.086940]  ? sort_range+0x30/0x30
[  393.090569]  ? kthread_bind+0x40/0x40
[  393.094376]  ret_from_fork+0x3a/0x50
[  393.098112] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  393.098188] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  393.105134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  393.105145] Call Trace:
[  393.111739] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  393.120999]  <IRQ>
[  393.123577] ksoftirqd/0 cpuset=
[  393.134123]  dump_stack+0x1c4/0x2b4
[  393.136259] /
[  393.139539]  ? dump_stack_print_info.cold.2+0x52/0x52
[  393.143173]  mems_allowed=0
[  393.144904]  warn_alloc.cold.119+0xb7/0x1bd
[  393.157325]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  393.162177]  ? lock_downgrade+0x900/0x900
[  393.166338]  ? trace_hardirqs_off+0xb8/0x310
[  393.170754]  ? trace_hardirqs_off+0xb8/0x310
[  393.175173]  __alloc_pages_slowpath+0x2667/0x2d80
[  393.180051]  ? warn_alloc+0x120/0x120
[  393.183861]  ? __lock_acquire+0x7ec/0x4ec0
[  393.188104]  ? warn_alloc+0x120/0x120
[  393.191913]  ? print_usage_bug+0xc0/0xc0
[  393.195978]  ? warn_alloc+0x120/0x120
[  393.199795]  ? print_usage_bug+0xc0/0xc0
[  393.203860]  ? mark_held_locks+0x130/0x130
[  393.208098]  ? mark_held_locks+0x130/0x130
[  393.212340]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.217888]  ? should_fail+0x22d/0xd01
[  393.221779]  ? graph_lock+0x170/0x170
[  393.225588]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.230714]  ? __lock_acquire+0x7ec/0x4ec0
[  393.234956]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.240059]  ? should_fail+0x22d/0xd01
[  393.243960]  ? mark_held_locks+0x130/0x130
[  393.248200]  ? mark_held_locks+0x130/0x130
[  393.252438]  ? lock_downgrade+0x900/0x900
[  393.256600]  ? graph_lock+0x170/0x170
[  393.260424]  ? graph_lock+0x170/0x170
[  393.264236]  ? graph_lock+0x170/0x170
[  393.268040]  ? print_usage_bug+0xc0/0xc0
[  393.272745]  ? do_raw_spin_unlock+0xa7/0x2f0
[  393.277174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.282727]  ? check_preemption_disabled+0x48/0x200
[  393.287746]  ? check_preemption_disabled+0x48/0x200
[  393.292776]  ? __lock_is_held+0xb5/0x140
[  393.296844]  __alloc_pages_nodemask+0xa80/0xde0
[  393.301515]  ? graph_lock+0x170/0x170
[  393.305328]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  393.310347]  ? graph_lock+0x170/0x170
[  393.314184]  ? find_held_lock+0x36/0x1c0
[  393.318289]  ? ____cache_alloc_node+0x1c7/0x1e0
[  393.322969]  ? lock_downgrade+0x900/0x900
[  393.327135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.332680]  cache_grow_begin+0x91/0x8c0
[  393.336764]  ? do_raw_spin_unlock+0xa7/0x2f0
[  393.341183]  fallback_alloc+0x203/0x2e0
[  393.345184]  ____cache_alloc_node+0x1c7/0x1e0
[  393.349707]  kmem_cache_alloc_node+0xe3/0x730
[  393.354217]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  393.359321]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  393.363922]  __alloc_skb+0x119/0x770
[  393.367649]  ? calc_wheel_index+0x220/0x220
[  393.372007]  ? skb_scrub_packet+0x490/0x490
[  393.376457]  ? vprintk_default+0x28/0x30
[  393.380527]  ? vprintk_func+0x85/0x181
[  393.384414]  ? printk+0xa7/0xcf
[  393.387695]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  393.392482]  new_skb+0x26/0x1c0
[  393.395779]  aoecmd_cfg+0x279/0x7f0
[  393.399415]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  393.403755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.409307]  ? check_preemption_disabled+0x48/0x200
[  393.414320]  ? check_preemption_disabled+0x48/0x200
[  393.419345]  ? __lock_is_held+0xb5/0x140
[  393.423419]  discover_timer+0x50/0x60
[  393.427243]  call_timer_fn+0x272/0x920
[  393.431135]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  393.435983]  ? process_timeout+0x40/0x40
[  393.440068]  ? find_held_lock+0x36/0x1c0
[  393.444145]  ? mark_held_locks+0xc7/0x130
[  393.448311]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.452823]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.457358]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  393.462206]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  393.466805]  ? trace_hardirqs_on+0xbd/0x310
[  393.471131]  ? kasan_check_read+0x11/0x20
[  393.475287]  ? __run_timers+0x7da/0xc70
[  393.479266]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.484734]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  393.489580]  __run_timers+0x7e5/0xc70
[  393.493404]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  393.498773]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  393.503794]  ? graph_lock+0x170/0x170
[  393.507603]  ? print_usage_bug+0xc0/0xc0
[  393.511669]  ? lock_release+0x970/0x970
[  393.515666]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  393.520875]  ? find_held_lock+0x36/0x1c0
[  393.524951]  ? graph_lock+0x170/0x170
[  393.528782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.534332]  ? check_preemption_disabled+0x48/0x200
[  393.539391]  ? __lock_is_held+0xb5/0x140
[  393.543456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.548997]  ? check_preemption_disabled+0x48/0x200
[  393.554041]  run_timer_softirq+0x52/0xb0
[  393.558115]  ? rcu_read_lock_sched_held+0x108/0x120
[  393.563138]  __do_softirq+0x30b/0xad8
[  393.566967]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  393.572079]  ? pvclock_read_flags+0x160/0x160
[  393.576589]  ? lapic_next_event+0x5a/0x90
[  393.580744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.586296]  ? check_preemption_disabled+0x48/0x200
[  393.591338]  ? check_preemption_disabled+0x48/0x200
[  393.596365]  ? kvm_clock_read+0x18/0x30
[  393.600350]  ? kvm_sched_clock_read+0x9/0x20
[  393.604790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.610327]  ? check_preemption_disabled+0x48/0x200
[  393.615380]  irq_exit+0x17f/0x1c0
[  393.618865]  smp_apic_timer_interrupt+0x1cb/0x760
[  393.623718]  ? smp_reschedule_interrupt+0x109/0x650
[  393.628739]  ? smp_call_function_single_interrupt+0x650/0x650
[  393.634627]  ? interrupt_entry+0xb5/0xf0
[  393.638695]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.643735]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.648861]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.653723]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.658744]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.663774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.669317]  ? check_preemption_disabled+0x48/0x200
[  393.674337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.679900]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.684765]  apic_timer_interrupt+0xf/0x20
[  393.689021]  </IRQ>
[  393.691262] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  393.696552] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  393.715453] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  393.723169] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  393.730472] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  393.737751] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  393.745024] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  393.752304] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  393.759595]  ? arch_local_irq_restore+0x45/0x52
[  393.764293]  dump_stack+0x26a/0x2b4
[  393.767927]  ? dump_stack_print_info.cold.2+0x52/0x52
[  393.773147]  ? mark_held_locks+0x130/0x130
[  393.777389]  ? mark_held_locks+0x130/0x130
[  393.781645]  dump_header+0x27b/0xf72
[  393.785389]  ? pagefault_out_of_memory+0x197/0x197
[  393.790330]  ? mark_held_locks+0x130/0x130
[  393.794572]  ? __lock_acquire+0x7ec/0x4ec0
[  393.798814]  ? mem_cgroup_charge_statistics+0x780/0x780
[  393.804181]  ? print_usage_bug+0xc0/0xc0
[  393.808248]  ? print_usage_bug+0xc0/0xc0
[  393.812322]  ? graph_lock+0x170/0x170
[  393.816120]  ? graph_lock+0x170/0x170
[  393.819923]  ? print_usage_bug+0xc0/0xc0
[  393.824017]  ? print_usage_bug+0xc0/0xc0
[  393.828103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.833648]  ? find_held_lock+0x36/0x1c0
[  393.837727]  ? mark_held_locks+0xc7/0x130
[  393.841883]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  393.846992]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  393.852101]  ? lockdep_hardirqs_on+0x421/0x5c0
[  393.856690]  ? trace_hardirqs_on+0xbd/0x310
[  393.861020]  ? kasan_check_read+0x11/0x20
[  393.865175]  ? ___ratelimit+0x36f/0x655
[  393.869160]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.874614]  ? trace_hardirqs_on+0x310/0x310
[  393.879029]  ? lock_downgrade+0x900/0x900
[  393.883189]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  393.888296]  ? ___ratelimit+0xaa/0x655
[  393.892192]  ? idr_get_free+0xec0/0xec0
[  393.896166]  ? kasan_check_write+0x14/0x20
[  393.900420]  ? do_raw_spin_lock+0xc1/0x200
[  393.904662]  oom_kill_process.cold.27+0x10/0x903
[  393.909420]  ? graph_lock+0x170/0x170
[  393.913224]  ? _raw_spin_unlock+0x2c/0x50
[  393.917376]  ? oom_badness+0xe6/0xaa0
[  393.921188]  ? oom_evaluate_task+0x540/0x540
[  393.925604]  ? find_held_lock+0x36/0x1c0
[  393.929677]  ? out_of_memory+0x974/0x1430
[  393.933833]  ? lock_downgrade+0x900/0x900
[  393.937986]  ? check_preemption_disabled+0x48/0x200
[  393.943014]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.948828]  ? kasan_check_read+0x11/0x20
[  393.952979]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.958275]  ? rcu_bh_qs+0xc0/0xc0
[  393.961823]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  393.966854]  ? oom_evaluate_task+0x302/0x540
[  393.971280]  out_of_memory+0xa84/0x1430
[  393.975268]  ? oom_killer_disable+0x3a0/0x3a0
[  393.979771]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  393.984713]  ? __mutex_add_waiter+0x2a0/0x2a0
[  393.989227]  __alloc_pages_slowpath+0x2318/0x2d80
[  393.994107]  ? warn_alloc+0x120/0x120
[  393.997950]  ? find_get_entry+0x2f2/0xc40
[  394.002121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.007661]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  394.012606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.018171]  ? should_fail+0x22d/0xd01
[  394.022067]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.027179]  ? __lock_is_held+0xb5/0x140
[  394.031285]  ? __lock_is_held+0xb5/0x140
[  394.035382]  ? ___might_sleep+0x1ed/0x300
[  394.039533]  ? lock_release+0x970/0x970
[  394.043526]  ? arch_local_save_flags+0x40/0x40
[  394.048124]  ? __might_sleep+0x95/0x190
[  394.052109]  __alloc_pages_nodemask+0xa80/0xde0
[  394.056789]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  394.061819]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  394.067618]  ? kasan_check_read+0x11/0x20
[  394.071773]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.077070]  ? graph_lock+0x170/0x170
[  394.080876]  ? print_usage_bug+0xc0/0xc0
[  394.084959]  ? graph_lock+0x170/0x170
[  394.088764]  ? graph_lock+0x170/0x170
[  394.092585]  ? __do_page_cache_readahead+0x7ce/0x980
[  394.097724]  ? find_held_lock+0x36/0x1c0
[  394.101810]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  394.107357]  alloc_pages_current+0x10c/0x210
[  394.111769]  ? lock_downgrade+0x900/0x900
[  394.115962]  __page_cache_alloc+0x38f/0x5b0
[  394.120300]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  394.126119]  ? kasan_check_read+0x11/0x20
[  394.130272]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.135558]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  394.140241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.145782]  ? check_preemption_disabled+0x48/0x200
[  394.150808]  filemap_fault+0x1594/0x25f0
[  394.154884]  ? __lock_page_or_retry+0xa00/0xa00
[  394.159556]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  394.165370]  ? kasan_check_read+0x11/0x20
[  394.169535]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.174816]  ? rcu_bh_qs+0xc0/0xc0
[  394.178372]  ? filemap_map_pages+0xdea/0x1980
[  394.182901]  ? find_get_pages_range_tag+0x1320/0x1320
[  394.188774]  ? try_to_wake_up+0x10a/0x12f0
[  394.193013]  ? graph_lock+0x170/0x170
[  394.196823]  ? migrate_swap_stop+0x930/0x930
[  394.201238]  ? find_held_lock+0x36/0x1c0
[  394.205313]  ? lock_acquire+0x1ed/0x520
[  394.209295]  ? ext4_filemap_fault+0x7a/0xad
[  394.213627]  ? lock_release+0x970/0x970
[  394.217618]  ? arch_local_save_flags+0x40/0x40
[  394.222222]  ? __unqueue_futex+0x2e0/0x2e0
[  394.226477]  ? down_read+0xb0/0x1d0
[  394.230130]  ? ext4_filemap_fault+0x7a/0xad
[  394.234992]  ? __down_interruptible+0x700/0x700
[  394.239670]  ? get_futex_key+0x21b0/0x21b0
[  394.243975]  ext4_filemap_fault+0x82/0xad
[  394.248131]  __do_fault+0x100/0x6b0
[  394.251765]  ? print_bad_pte+0x6c0/0x6c0
[  394.255843]  ? do_futex+0x249/0x26d0
[  394.259580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.265125]  ? pmd_val+0x88/0x100
[  394.268580]  ? add_mm_counter_fast+0xd0/0xd0
[  394.273032]  ? pmd_val+0x88/0x100
[  394.276489]  ? add_mm_counter_fast+0xd0/0xd0
[  394.280907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.286453]  __handle_mm_fault+0x3709/0x53e0
[  394.290865]  ? perf_trace_lock+0x14d/0x7a0
[  394.295112]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  394.299959]  ? graph_lock+0x170/0x170
[  394.303768]  ? print_usage_bug+0xc0/0xc0
[  394.307850]  ? graph_lock+0x170/0x170
[  394.311650]  ? graph_lock+0x170/0x170
[  394.315471]  ? handle_mm_fault+0x42a/0xc70
[  394.319716]  ? lock_downgrade+0x900/0x900
[  394.323867]  ? check_preemption_disabled+0x48/0x200
[  394.328905]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  394.334729]  ? kasan_check_read+0x11/0x20
[  394.338882]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.344186]  ? rcu_bh_qs+0xc0/0xc0
[  394.347732]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.353188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.358740]  ? check_preemption_disabled+0x48/0x200
[  394.363773]  handle_mm_fault+0x54f/0xc70
[  394.367867]  ? __handle_mm_fault+0x53e0/0x53e0
[  394.372462]  ? find_vma+0x34/0x190
[  394.376013]  __do_page_fault+0x67d/0xed0
[  394.380084]  ? mm_fault_error+0x380/0x380
[  394.384232]  ? trace_hardirqs_off+0xb8/0x310
[  394.388649]  ? trace_hardirqs_on+0x310/0x310
[  394.393061]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  394.398428]  ? trace_hardirqs_on+0x310/0x310
[  394.402844]  do_page_fault+0xf2/0x7e0
[  394.406660]  ? vmalloc_sync_all+0x30/0x30
[  394.410814]  ? error_entry+0x70/0xd0
[  394.414532]  ? trace_hardirqs_off_caller+0xbb/0x310
[  394.419564]  ? trace_hardirqs_on_caller+0xc0/0x310
[  394.424498]  ? syscall_return_slowpath+0x5e0/0x5e0
[  394.429426]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.434271]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.439306]  ? trace_hardirqs_off+0x310/0x310
[  394.443813]  ? prepare_exit_to_usermode+0x291/0x3b0
[  394.448830]  ? page_fault+0x8/0x30
[  394.452372]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.457245]  ? page_fault+0x8/0x30
[  394.460792]  page_fault+0x1e/0x30
[  394.464261] RIP: 0033:0x44b69a
[  394.467470] Code: Bad RIP value.
[  394.470850] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  394.476213] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  394.483479] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  394.490747] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  394.498011] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  394.505292] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  394.512590] warn_alloc_show_mem: 1 callbacks suppressed
[  394.512601] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  394.512603] Mem-Info:
[  394.512629] active_anon:55252 inactive_anon:112 isolated_anon:0
[  394.512629]  active_file:18 inactive_file:17 isolated_file:0
[  394.512629]  unevictable:0 dirty:0 writeback:0 unstable:0
[  394.512629]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  394.512629]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  394.512629]  free:13799 free_pcp:275 free_cma:0
[  394.517975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  394.517983] Call Trace:
[  394.524857] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  394.527274]  dump_stack+0x1c4/0x2b4
[  394.560131] Node 0 
[  394.569484]  ? dump_stack_print_info.cold.2+0x52/0x52
[  394.572070] 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
[  394.599554]  warn_alloc.cold.119+0xb7/0x1bd
[  394.603154] lowmem_reserve[]:
[  394.605391]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  394.610560]  0
[  394.636058]  ? lock_downgrade+0x900/0x900
[  394.640355]  2819 6323
[  394.643474]  ? trace_hardirqs_off+0xb8/0x310
[  394.648292]  6323
[  394.650094]  ? trace_hardirqs_off+0xb8/0x310
[  394.656737]  __alloc_pages_slowpath+0x2667/0x2d80
[  394.661125] Node 0 
[  394.663221]  ? warn_alloc+0x120/0x120
[  394.667606] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  394.672424]  ? warn_alloc+0x120/0x120
[  394.674713] lowmem_reserve[]:
[  394.678513]  ? print_usage_bug+0xc0/0xc0
[  394.705202]  0 0
[  394.709130]  ? warn_alloc+0x120/0x120
[  394.712217]  3503
[  394.716274]  ? print_usage_bug+0xc0/0xc0
[  394.718224]  3503
[  394.722028]  ? __lock_acquire+0x7ec/0x4ec0
[  394.724081] Node 0 
[  394.728142]  ? __lock_acquire+0x7ec/0x4ec0
[  394.730212] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  394.734427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.736639] lowmem_reserve[]:
[  394.740874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.769301]  0 0
[  394.774847]  ? should_fail+0x22d/0xd01
[  394.777926]  0
[  394.783467]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.785414]  0
[  394.789308]  ? __lock_acquire+0x7ec/0x4ec0
[  394.791093] Node 0 
[  394.796222]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.798002] DMA: 
[  394.802232]  ? __lock_acquire+0x7ec/0x4ec0
[  394.804451] 1*4kB 
[  394.809551]  ? should_fail+0x22d/0xd01
[  394.811596] (U) 
[  394.815831]  ? mark_held_locks+0x130/0x130
[  394.817953] 0*8kB 
[  394.821838]  ? mark_held_locks+0x130/0x130
[  394.823790] 0*16kB 1*32kB 
[  394.828046]  ? mark_held_locks+0xc7/0x130
[  394.830177] (U) 
[  394.834414]  ? print_usage_bug+0xc0/0xc0
[  394.837242] 2*64kB 
[  394.841384]  ? graph_lock+0x170/0x170
[  394.843340] (U) 
[  394.847421]  ? print_usage_bug+0xc0/0xc0
[  394.849641] 1*128kB 
[  394.853442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.855401] (U) 
[  394.859462]  ? check_preemption_disabled+0x48/0x200
[  394.861758] 1*256kB (U) 
[  394.867321]  ? check_preemption_disabled+0x48/0x200
[  394.869273] 0*512kB 1*1024kB 
[  394.874304]  ? __lock_is_held+0xb5/0x140
[  394.876942] (U) 1*2048kB 
[  394.881973]  __alloc_pages_nodemask+0xa80/0xde0
[  394.885048] (M) 3*4096kB 
[  394.889116]  ? graph_lock+0x170/0x170
[  394.891851] (M) = 15908kB
[  394.896530]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  394.899269] Node 0 
[  394.903068]  ? graph_lock+0x170/0x170
[  394.905806] DMA32: 
[  394.910823]  ? find_held_lock+0x36/0x1c0
[  394.913033] 4*4kB 
[  394.916835]  ? ____cache_alloc_node+0x1c7/0x1e0
[  394.919047] (M) 
[  394.923103]  ? lock_downgrade+0x900/0x900
[  394.925232] 1*8kB (U) 
[  394.929911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.931856] 3*16kB (UM) 
[  394.936013]  cache_grow_begin+0x91/0x8c0
[  394.938484] 2*32kB (M) 
[  394.944029]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.946691] 5*64kB 
[  394.950796]  fallback_alloc+0x203/0x2e0
[  394.953354] (UM) 
[  394.957804]  ____cache_alloc_node+0x1c7/0x1e0
[  394.960031] 4*128kB (UM) 
[  394.964014]  kmem_cache_alloc_node+0xe3/0x730
[  394.966048] 3*256kB (M) 
[  394.970551]  ? ipv6_get_ifaddr+0x42e/0x620
[  394.973289] 4*512kB (UM) 
[  394.977799]  __alloc_skb+0x119/0x770
[  394.980439] 3*1024kB (UM) 
[  394.984685]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.987424] 3*2048kB 
[  394.991136]  ? skb_scrub_packet+0x490/0x490
[  394.993960] (M) 
[  394.999238]  ? lock_downgrade+0x900/0x900
[  395.001631] 3*4096kB 
[  395.005959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.007900] (M) = 25288kB
[  395.012064]  ? refcount_sub_and_test_checked+0x203/0x310
[  395.014450] Node 0 
[  395.019984]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  395.022743] Normal: 
[  395.028208]  ? addrconf_rs_timer+0x690/0x690
[  395.030434] 908*4kB 
[  395.035892]  ndisc_alloc_skb+0x144/0x340
[  395.038189] (MEH) 
[  395.042603]  ndisc_send_rs+0x331/0x6e0
[  395.044927] 458*8kB (UME) 
[  395.049040]  addrconf_rs_timer+0x314/0x690
[  395.051177] 198*16kB (UME) 
[  395.055118]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.057937] 78*32kB (UME) 
[  395.062190]  call_timer_fn+0x272/0x920
[  395.065089] 17*64kB 
[  395.069332]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.072217] (UM) 
[  395.076103]  ? process_timeout+0x40/0x40
[  395.078407] 0*128kB 
[  395.082638]  ? find_held_lock+0x36/0x1c0
[  395.084682] 0*256kB 
[  395.088744]  ? __run_timers+0x7da/0xc70
[  395.091042] 0*512kB 
[  395.095100]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.097403] 0*1024kB 
[  395.101372]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.103679] 0*2048kB 
[  395.108179]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.110570] 0*4096kB 
[  395.115064]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  395.117454] = 14048kB
[  395.121687]  ? trace_hardirqs_on+0xbd/0x310
[  395.124087] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  395.128886]  ? kasan_check_read+0x11/0x20
[  395.128903]  ? __run_timers+0x7da/0xc70
[  395.131309] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  395.135627]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.144460] 154 total pagecache pages
[  395.148608]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.152566] 0 pages in swap cache
[  395.161138]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.166584] Swap cache stats: add 0, delete 0, find 0/0
[  395.170381]  __run_timers+0x7e5/0xc70
[  395.174591] Free swap  = 0kB
[  395.174600] Total swap = 0kB
[  395.178051]  ? find_held_lock+0x36/0x1c0
[  395.182264] 1965979 pages RAM
[  395.187699]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  395.191437] 0 pages HighMem/MovableOnly
[  395.194461]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.197460] 342307 pages reserved
[  395.201520]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.204611] 0 pages cma reserved
[  395.209969]  ? lockdep_hardirqs_on+0x421/0x5c0
[  395.213990] aoe: skb alloc failure
[  395.218415]  ? trace_hardirqs_on+0xbd/0x310
[  395.218427]  ? kasan_check_read+0x11/0x20
[  395.218444]  ? finish_task_switch+0x1f5/0x900
[  395.218462]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.221929] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  395.226394]  ? compat_start_thread+0x80/0x80
[  395.229741] syz-fuzzer cpuset=
[  395.234332]  ? pvclock_read_flags+0x160/0x160
[  395.237838] /
[  395.242209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.246336]  mems_allowed=0
[  395.250829]  ? check_preemption_disabled+0x48/0x200
[  395.293695]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  395.299237]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.304541]  ? rcu_pm_notify+0xc0/0xc0
[  395.308447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.313991]  ? check_preemption_disabled+0x48/0x200
[  395.319022]  run_timer_softirq+0x52/0xb0
[  395.323092]  ? rcu_read_lock_sched_held+0x108/0x120
[  395.328138]  __do_softirq+0x30b/0xad8
[  395.331951]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  395.337058]  ? trace_hardirqs_off+0xb8/0x310
[  395.341485]  ? schedule+0x108/0x460
[  395.345125]  ? trace_hardirqs_off+0xb8/0x310
[  395.349543]  ? smpboot_thread_fn+0x68b/0xa00
[  395.353959]  ? trace_hardirqs_on+0x310/0x310
[  395.358377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.363916]  ? check_preemption_disabled+0x48/0x200
[  395.368941]  ? takeover_tasklets+0xa90/0xa90
[  395.373359]  run_ksoftirqd+0x94/0x100
[  395.377162]  smpboot_thread_fn+0x68b/0xa00
[  395.381402]  ? sort_range+0x30/0x30
[  395.385034]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  395.390142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.395683]  ? __kthread_parkme+0xfb/0x1a0
[  395.399941]  kthread+0x35a/0x420
[  395.403309]  ? sort_range+0x30/0x30
[  395.406937]  ? kthread_bind+0x40/0x40
[  395.410744]  ret_from_fork+0x3a/0x50
[  395.414505] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  395.414574] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  395.421524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  395.421529] Call Trace:
[  395.421536]  <IRQ>
[  395.421552]  dump_stack+0x1c4/0x2b4
[  395.421571]  ? dump_stack_print_info.cold.2+0x52/0x52
[  395.428147] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  395.437427]  warn_alloc.cold.119+0xb7/0x1bd
[  395.439985] ksoftirqd/0 cpuset=
[  395.442130]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  395.445758] /
[  395.450954]  ? lock_downgrade+0x900/0x900
[  395.461236]  mems_allowed=0
[  395.465571]  ? trace_hardirqs_off+0xb8/0x310
[  395.486833]  ? trace_hardirqs_off+0xb8/0x310
[  395.491249]  __alloc_pages_slowpath+0x2667/0x2d80
[  395.496118]  ? warn_alloc+0x120/0x120
[  395.499918]  ? __lock_acquire+0x7ec/0x4ec0
[  395.504160]  ? warn_alloc+0x120/0x120
[  395.507967]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  395.513763]  ? print_usage_bug+0xc0/0xc0
[  395.517839]  ? warn_alloc+0x120/0x120
[  395.521647]  ? print_usage_bug+0xc0/0xc0
[  395.525736]  ? mark_held_locks+0x130/0x130
[  395.529973]  ? mark_held_locks+0x130/0x130
[  395.534210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.539753]  ? should_fail+0x22d/0xd01
[  395.543672]  ? graph_lock+0x170/0x170
[  395.547493]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.552598]  ? __lock_acquire+0x7ec/0x4ec0
[  395.556832]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.561954]  ? should_fail+0x22d/0xd01
[  395.565860]  ? mark_held_locks+0x130/0x130
[  395.570107]  ? mark_held_locks+0x130/0x130
[  395.574354]  ? lock_downgrade+0x900/0x900
[  395.578506]  ? graph_lock+0x170/0x170
[  395.582314]  ? graph_lock+0x170/0x170
[  395.586119]  ? graph_lock+0x170/0x170
[  395.589918]  ? print_usage_bug+0xc0/0xc0
[  395.593986]  ? do_raw_spin_unlock+0xa7/0x2f0
[  395.598395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.603942]  ? check_preemption_disabled+0x48/0x200
[  395.608978]  ? check_preemption_disabled+0x48/0x200
[  395.614005]  ? __lock_is_held+0xb5/0x140
[  395.618077]  __alloc_pages_nodemask+0xa80/0xde0
[  395.622750]  ? graph_lock+0x170/0x170
[  395.626554]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  395.631599]  ? graph_lock+0x170/0x170
[  395.635429]  ? find_held_lock+0x36/0x1c0
[  395.639503]  ? ____cache_alloc_node+0x1c7/0x1e0
[  395.644188]  ? lock_downgrade+0x900/0x900
[  395.648346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.653902]  cache_grow_begin+0x91/0x8c0
[  395.657971]  ? do_raw_spin_unlock+0xa7/0x2f0
[  395.662386]  fallback_alloc+0x203/0x2e0
[  395.666393]  ____cache_alloc_node+0x1c7/0x1e0
[  395.670920]  kmem_cache_alloc_node+0xe3/0x730
[  395.675426]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.680535]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  395.685129]  __alloc_skb+0x119/0x770
[  395.688850]  ? calc_wheel_index+0x220/0x220
[  395.693180]  ? skb_scrub_packet+0x490/0x490
[  395.697518]  ? vprintk_default+0x28/0x30
[  395.701580]  ? vprintk_func+0x85/0x181
[  395.705476]  ? printk+0xa7/0xcf
[  395.708764]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  395.713557]  new_skb+0x26/0x1c0
[  395.716864]  aoecmd_cfg+0x279/0x7f0
[  395.720503]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  395.724851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.730394]  ? check_preemption_disabled+0x48/0x200
[  395.735414]  ? check_preemption_disabled+0x48/0x200
[  395.740458]  ? __lock_is_held+0xb5/0x140
[  395.744535]  discover_timer+0x50/0x60
[  395.748344]  call_timer_fn+0x272/0x920
[  395.752252]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  395.757101]  ? process_timeout+0x40/0x40
[  395.761166]  ? find_held_lock+0x36/0x1c0
[  395.765244]  ? mark_held_locks+0xc7/0x130
[  395.769408]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.773919]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.778431]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  395.783290]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  395.787891]  ? trace_hardirqs_on+0xbd/0x310
[  395.792217]  ? kasan_check_read+0x11/0x20
[  395.796385]  ? __run_timers+0x7da/0xc70
[  395.800367]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.805834]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  395.810682]  __run_timers+0x7e5/0xc70
[  395.814517]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  395.819899]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  395.824923]  ? graph_lock+0x170/0x170
[  395.828741]  ? print_usage_bug+0xc0/0xc0
[  395.832820]  ? lock_release+0x970/0x970
[  395.836814]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  395.842040]  ? find_held_lock+0x36/0x1c0
[  395.846109]  ? graph_lock+0x170/0x170
[  395.849916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.855512]  ? check_preemption_disabled+0x48/0x200
[  395.860549]  ? __lock_is_held+0xb5/0x140
[  395.864625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.870178]  ? check_preemption_disabled+0x48/0x200
[  395.875220]  run_timer_softirq+0x52/0xb0
[  395.879288]  ? rcu_read_lock_sched_held+0x108/0x120
[  395.884309]  __do_softirq+0x30b/0xad8
[  395.888128]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  395.893242]  ? pvclock_read_flags+0x160/0x160
[  395.897743]  ? lapic_next_event+0x5a/0x90
[  395.901895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.907436]  ? check_preemption_disabled+0x48/0x200
[  395.912458]  ? check_preemption_disabled+0x48/0x200
[  395.917483]  ? kvm_clock_read+0x18/0x30
[  395.921460]  ? kvm_sched_clock_read+0x9/0x20
[  395.925875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.931415]  ? check_preemption_disabled+0x48/0x200
[  395.936448]  irq_exit+0x17f/0x1c0
[  395.939906]  smp_apic_timer_interrupt+0x1cb/0x760
[  395.944759]  ? smp_reschedule_interrupt+0x109/0x650
[  395.949782]  ? smp_call_function_single_interrupt+0x650/0x650
[  395.955671]  ? interrupt_entry+0xb5/0xf0
[  395.959742]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.964764]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.969788]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.974635]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.979653]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.984713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.990256]  ? check_preemption_disabled+0x48/0x200
[  395.995273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.000819]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.005684]  apic_timer_interrupt+0xf/0x20
[  396.009916]  </IRQ>
[  396.012162] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  396.017440] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  396.036343] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  396.044058] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  396.051325] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  396.058624] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  396.065918] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  396.073206] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  396.080496]  ? arch_local_irq_restore+0x45/0x52
[  396.085177]  dump_stack+0x26a/0x2b4
[  396.088809]  ? dump_stack_print_info.cold.2+0x52/0x52
[  396.094005]  ? mark_held_locks+0x130/0x130
[  396.098257]  ? mark_held_locks+0x130/0x130
[  396.102503]  dump_header+0x27b/0xf72
[  396.106234]  ? pagefault_out_of_memory+0x197/0x197
[  396.111172]  ? mark_held_locks+0x130/0x130
[  396.115429]  ? __lock_acquire+0x7ec/0x4ec0
[  396.119670]  ? mem_cgroup_charge_statistics+0x780/0x780
[  396.125040]  ? print_usage_bug+0xc0/0xc0
[  396.129103]  ? print_usage_bug+0xc0/0xc0
[  396.133175]  ? graph_lock+0x170/0x170
[  396.136980]  ? graph_lock+0x170/0x170
[  396.140788]  ? print_usage_bug+0xc0/0xc0
[  396.144864]  ? print_usage_bug+0xc0/0xc0
[  396.148943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.154490]  ? find_held_lock+0x36/0x1c0
[  396.158564]  ? mark_held_locks+0xc7/0x130
[  396.162739]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  396.167849]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  396.172961]  ? lockdep_hardirqs_on+0x421/0x5c0
[  396.177554]  ? trace_hardirqs_on+0xbd/0x310
[  396.181892]  ? kasan_check_read+0x11/0x20
[  396.186044]  ? ___ratelimit+0x36f/0x655
[  396.190023]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.195482]  ? trace_hardirqs_on+0x310/0x310
[  396.199893]  ? lock_downgrade+0x900/0x900
[  396.204069]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  396.209178]  ? ___ratelimit+0xaa/0x655
[  396.213075]  ? idr_get_free+0xec0/0xec0
[  396.217066]  ? kasan_check_write+0x14/0x20
[  396.221303]  ? do_raw_spin_lock+0xc1/0x200
[  396.225553]  oom_kill_process.cold.27+0x10/0x903
[  396.230325]  ? graph_lock+0x170/0x170
[  396.234653]  ? _raw_spin_unlock+0x2c/0x50
[  396.238802]  ? oom_badness+0xe6/0xaa0
[  396.242629]  ? oom_evaluate_task+0x540/0x540
[  396.247048]  ? find_held_lock+0x36/0x1c0
[  396.251120]  ? out_of_memory+0x974/0x1430
[  396.255270]  ? lock_downgrade+0x900/0x900
[  396.259426]  ? check_preemption_disabled+0x48/0x200
[  396.264452]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.270249]  ? kasan_check_read+0x11/0x20
[  396.274400]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.279688]  ? rcu_bh_qs+0xc0/0xc0
[  396.283248]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  396.288267]  ? oom_evaluate_task+0x302/0x540
[  396.292694]  out_of_memory+0xa84/0x1430
[  396.296687]  ? oom_killer_disable+0x3a0/0x3a0
[  396.301195]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  396.306146]  ? __mutex_add_waiter+0x2a0/0x2a0
[  396.310658]  __alloc_pages_slowpath+0x2318/0x2d80
[  396.315543]  ? warn_alloc+0x120/0x120
[  396.319387]  ? find_get_entry+0x2f2/0xc40
[  396.323547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.329089]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  396.334024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.339565]  ? should_fail+0x22d/0xd01
[  396.343462]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.348590]  ? __lock_is_held+0xb5/0x140
[  396.352690]  ? __lock_is_held+0xb5/0x140
[  396.356787]  ? ___might_sleep+0x1ed/0x300
[  396.360940]  ? lock_release+0x970/0x970
[  396.364916]  ? arch_local_save_flags+0x40/0x40
[  396.369522]  ? __might_sleep+0x95/0x190
[  396.373579]  __alloc_pages_nodemask+0xa80/0xde0
[  396.378316]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  396.383339]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.389139]  ? kasan_check_read+0x11/0x20
[  396.393296]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.398577]  ? graph_lock+0x170/0x170
[  396.402382]  ? print_usage_bug+0xc0/0xc0
[  396.406459]  ? graph_lock+0x170/0x170
[  396.410274]  ? graph_lock+0x170/0x170
[  396.414076]  ? __do_page_cache_readahead+0x7ce/0x980
[  396.419197]  ? find_held_lock+0x36/0x1c0
[  396.423287]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  396.428836]  alloc_pages_current+0x10c/0x210
[  396.433244]  ? lock_downgrade+0x900/0x900
[  396.437409]  __page_cache_alloc+0x38f/0x5b0
[  396.441732]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.447541]  ? kasan_check_read+0x11/0x20
[  396.451705]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.457003]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  396.461681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.467225]  ? check_preemption_disabled+0x48/0x200
[  396.472291]  filemap_fault+0x1594/0x25f0
[  396.476369]  ? __lock_page_or_retry+0xa00/0xa00
[  396.481038]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.486833]  ? kasan_check_read+0x11/0x20
[  396.490985]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.496262]  ? rcu_bh_qs+0xc0/0xc0
[  396.499816]  ? filemap_map_pages+0xdea/0x1980
[  396.504338]  ? find_get_pages_range_tag+0x1320/0x1320
[  396.509541]  ? try_to_wake_up+0x10a/0x12f0
[  396.513778]  ? graph_lock+0x170/0x170
[  396.517608]  ? migrate_swap_stop+0x930/0x930
[  396.522026]  ? find_held_lock+0x36/0x1c0
[  396.526117]  ? lock_acquire+0x1ed/0x520
[  396.530111]  ? ext4_filemap_fault+0x7a/0xad
[  396.534446]  ? lock_release+0x970/0x970
[  396.538428]  ? arch_local_save_flags+0x40/0x40
[  396.543032]  ? __unqueue_futex+0x2e0/0x2e0
[  396.547285]  ? down_read+0xb0/0x1d0
[  396.550926]  ? ext4_filemap_fault+0x7a/0xad
[  396.555262]  ? __down_interruptible+0x700/0x700
[  396.559946]  ? get_futex_key+0x21b0/0x21b0
[  396.564198]  ext4_filemap_fault+0x82/0xad
[  396.568352]  __do_fault+0x100/0x6b0
[  396.571999]  ? print_bad_pte+0x6c0/0x6c0
[  396.576065]  ? do_futex+0x249/0x26d0
[  396.579780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.585352]  ? pmd_val+0x88/0x100
[  396.588806]  ? add_mm_counter_fast+0xd0/0xd0
[  396.593215]  ? pmd_val+0x88/0x100
[  396.596686]  ? add_mm_counter_fast+0xd0/0xd0
[  396.601105]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.606648]  __handle_mm_fault+0x3709/0x53e0
[  396.611054]  ? perf_trace_lock+0x14d/0x7a0
[  396.615303]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  396.620149]  ? graph_lock+0x170/0x170
[  396.623974]  ? print_usage_bug+0xc0/0xc0
[  396.628041]  ? graph_lock+0x170/0x170
[  396.631841]  ? graph_lock+0x170/0x170
[  396.635674]  ? handle_mm_fault+0x42a/0xc70
[  396.639914]  ? lock_downgrade+0x900/0x900
[  396.644069]  ? check_preemption_disabled+0x48/0x200
[  396.649095]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.654903]  ? kasan_check_read+0x11/0x20
[  396.659061]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.664343]  ? rcu_bh_qs+0xc0/0xc0
[  396.667887]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.673340]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.678896]  ? check_preemption_disabled+0x48/0x200
[  396.683931]  handle_mm_fault+0x54f/0xc70
[  396.688028]  ? __handle_mm_fault+0x53e0/0x53e0
[  396.692618]  ? find_vma+0x34/0x190
[  396.696168]  __do_page_fault+0x67d/0xed0
[  396.700241]  ? mm_fault_error+0x380/0x380
[  396.704394]  ? trace_hardirqs_off+0xb8/0x310
[  396.708806]  ? trace_hardirqs_on+0x310/0x310
[  396.713217]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  396.718588]  ? trace_hardirqs_on+0x310/0x310
[  396.723023]  do_page_fault+0xf2/0x7e0
[  396.726830]  ? vmalloc_sync_all+0x30/0x30
[  396.730979]  ? error_entry+0x70/0xd0
[  396.734704]  ? trace_hardirqs_off_caller+0xbb/0x310
[  396.739728]  ? trace_hardirqs_on_caller+0xc0/0x310
[  396.744659]  ? syscall_return_slowpath+0x5e0/0x5e0
[  396.749625]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.754470]  ? trace_hardirqs_on_caller+0x310/0x310
[  396.759488]  ? trace_hardirqs_off+0x310/0x310
[  396.763991]  ? prepare_exit_to_usermode+0x291/0x3b0
[  396.769014]  ? page_fault+0x8/0x30
[  396.772559]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.777420]  ? page_fault+0x8/0x30
[  396.780969]  page_fault+0x1e/0x30
[  396.784421] RIP: 0033:0x44b69a
[  396.787633] Code: Bad RIP value.
[  396.790997] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  396.796365] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  396.803633] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  396.810897] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  396.818163] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  396.825443] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  396.832748] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  396.832754] warn_alloc_show_mem: 1 callbacks suppressed
[  396.832762] Mem-Info:
[  396.839631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.845002] active_anon:55252 inactive_anon:112 isolated_anon:0
[  396.845002]  active_file:18 inactive_file:17 isolated_file:0
[  396.845002]  unevictable:0 dirty:0 writeback:0 unstable:0
[  396.845002]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  396.845002]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  396.845002]  free:13799 free_pcp:275 free_cma:0
[  396.847379] Call Trace:
[  396.856795] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  396.889666]  dump_stack+0x1c4/0x2b4
[  396.892233] Node 0 
[  396.919728]  ? dump_stack_print_info.cold.2+0x52/0x52
[  396.923366] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  396.925587]  warn_alloc.cold.119+0xb7/0x1bd
[  396.930781] lowmem_reserve[]: 0
[  396.956303]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  396.960603]  2819
[  396.963885]  ? lock_downgrade+0x900/0x900
[  396.968705]  6323 6323
[  396.970801]  ? trace_hardirqs_off+0xb8/0x310
[  396.977453]  ? trace_hardirqs_off+0xb8/0x310
[  396.981839] Node 0 DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  396.986283]  __alloc_pages_slowpath+0x2667/0x2d80
[  396.986328]  ? warn_alloc+0x120/0x120
[  397.013623] lowmem_reserve[]: 0
[  397.018510]  ? warn_alloc+0x120/0x120
[  397.022287]  0
[  397.025564]  ? print_usage_bug+0xc0/0xc0
[  397.029346]  3503
[  397.031149]  ? warn_alloc+0x120/0x120
[  397.035192]  3503
[  397.037271]  ? print_usage_bug+0xc0/0xc0
[  397.043112]  ? __lock_acquire+0x7ec/0x4ec0
[  397.047150] Node 0 
[  397.051378]  ? __lock_acquire+0x7ec/0x4ec0
[  397.051414] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  397.053624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.057837] lowmem_reserve[]:
[  397.086126]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.091657]  0
[  397.094761]  ? should_fail+0x22d/0xd01
[  397.100278]  0
[  397.102082]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.105954]  0
[  397.107758]  ? __lock_acquire+0x7ec/0x4ec0
[  397.112840]  0
[  397.114656]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.118871] Node 0 
[  397.120672]  ? __lock_acquire+0x7ec/0x4ec0
[  397.125942] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  397.125999] Node 0 DMA32: 4*4kB (M) 1*8kB (U) 3*16kB (UM) 2*32kB (M) 5*64kB (UM) 4*128kB (UM) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25288kB
[  397.126062] Node 0 Normal: 908*4kB (MEH) 458*8kB (UME) 198*16kB (UME) 78*32kB (UME) 17*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14048kB
[  397.126117] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  397.126123] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  397.126127] 154 total pagecache pages
[  397.126137] 0 pages in swap cache
[  397.126142] Swap cache stats: add 0, delete 0, find 0/0
[  397.126144] Free swap  = 0kB
[  397.126147] Total swap = 0kB
[  397.126151] 1965979 pages RAM
[  397.126154] 0 pages HighMem/MovableOnly
[  397.126156] 342307 pages reserved
[  397.126159] 0 pages cma reserved
[  397.126239] aoe: skb alloc failure
[  397.128469]  ? should_fail+0x22d/0xd01
[  397.128495]  ? mark_held_locks+0x130/0x130
[  397.132736] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.145622]  ? mark_held_locks+0x130/0x130
[  397.160775] syz-fuzzer cpuset=
[  397.175013]  ? mark_held_locks+0xc7/0x130
[  397.183834] / mems_allowed=0
[  397.192415]  ? print_usage_bug+0xc0/0xc0
[  397.192431]  ? graph_lock+0x170/0x170
[  397.269108]  ? print_usage_bug+0xc0/0xc0
[  397.273193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.278746]  ? check_preemption_disabled+0x48/0x200
[  397.283765]  ? check_preemption_disabled+0x48/0x200
[  397.288795]  ? __lock_is_held+0xb5/0x140
[  397.292868]  __alloc_pages_nodemask+0xa80/0xde0
[  397.297545]  ? graph_lock+0x170/0x170
[  397.301354]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  397.306405]  ? graph_lock+0x170/0x170
[  397.310241]  ? find_held_lock+0x36/0x1c0
[  397.314320]  ? ____cache_alloc_node+0x1c7/0x1e0
[  397.318994]  ? lock_downgrade+0x900/0x900
[  397.323153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.328719]  cache_grow_begin+0x91/0x8c0
[  397.332788]  ? do_raw_spin_unlock+0xa7/0x2f0
[  397.337214]  fallback_alloc+0x203/0x2e0
[  397.341218]  ____cache_alloc_node+0x1c7/0x1e0
[  397.345723]  kmem_cache_alloc_node+0xe3/0x730
[  397.350238]  ? ipv6_get_ifaddr+0x42e/0x620
[  397.354487]  __alloc_skb+0x119/0x770
[  397.358226]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.363513]  ? skb_scrub_packet+0x490/0x490
[  397.367844]  ? lock_downgrade+0x900/0x900
[  397.372003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.377543]  ? refcount_sub_and_test_checked+0x203/0x310
[  397.383015]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  397.388471]  ? addrconf_rs_timer+0x690/0x690
[  397.392892]  ndisc_alloc_skb+0x144/0x340
[  397.396963]  ndisc_send_rs+0x331/0x6e0
[  397.400867]  addrconf_rs_timer+0x314/0x690
[  397.405111]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.409373]  call_timer_fn+0x272/0x920
[  397.413282]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.417551]  ? process_timeout+0x40/0x40
[  397.421628]  ? find_held_lock+0x36/0x1c0
[  397.425731]  ? __run_timers+0x7da/0xc70
[  397.429717]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.434222]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.438721]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.442972]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  397.447608]  ? trace_hardirqs_on+0xbd/0x310
[  397.451930]  ? kasan_check_read+0x11/0x20
[  397.456085]  ? __run_timers+0x7da/0xc70
[  397.460064]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.465525]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.469768]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.474011]  __run_timers+0x7e5/0xc70
[  397.477815]  ? find_held_lock+0x36/0x1c0
[  397.481889]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  397.487265]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.491764]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.496268]  ? lockdep_hardirqs_on+0x421/0x5c0
[  397.500873]  ? trace_hardirqs_on+0xbd/0x310
[  397.505215]  ? kasan_check_read+0x11/0x20
[  397.509383]  ? finish_task_switch+0x1f5/0x900
[  397.513883]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.519337]  ? compat_start_thread+0x80/0x80
[  397.523770]  ? pvclock_read_flags+0x160/0x160
[  397.528298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.533855]  ? check_preemption_disabled+0x48/0x200
[  397.538904]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  397.544446]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.549728]  ? rcu_pm_notify+0xc0/0xc0
[  397.553640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.559222]  ? check_preemption_disabled+0x48/0x200
[  397.564253]  run_timer_softirq+0x52/0xb0
[  397.568339]  ? rcu_read_lock_sched_held+0x108/0x120
[  397.573374]  __do_softirq+0x30b/0xad8
[  397.577203]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  397.582312]  ? trace_hardirqs_off+0xb8/0x310
[  397.586747]  ? schedule+0x108/0x460
[  397.590429]  ? trace_hardirqs_off+0xb8/0x310
[  397.594845]  ? smpboot_thread_fn+0x68b/0xa00
[  397.599271]  ? trace_hardirqs_on+0x310/0x310
[  397.603680]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.609224]  ? check_preemption_disabled+0x48/0x200
[  397.614253]  ? takeover_tasklets+0xa90/0xa90
[  397.618668]  run_ksoftirqd+0x94/0x100
[  397.622476]  smpboot_thread_fn+0x68b/0xa00
[  397.626721]  ? sort_range+0x30/0x30
[  397.630355]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  397.635492]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.641037]  ? __kthread_parkme+0xfb/0x1a0
[  397.645282]  kthread+0x35a/0x420
[  397.648652]  ? sort_range+0x30/0x30
[  397.652301]  ? kthread_bind+0x40/0x40
[  397.656123]  ret_from_fork+0x3a/0x50
[  397.659873] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  397.659959] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  397.666895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  397.666901] Call Trace:
[  397.666907]  <IRQ>
[  397.666923]  dump_stack+0x1c4/0x2b4
[  397.666952]  ? dump_stack_print_info.cold.2+0x52/0x52
[  397.673508] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.682828]  warn_alloc.cold.119+0xb7/0x1bd
[  397.685388] ksoftirqd/0 cpuset=
[  397.687554]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  397.691160] /
[  397.696348]  ? lock_downgrade+0x900/0x900
[  397.706641]  mems_allowed=0
[  397.710970]  ? trace_hardirqs_off+0xb8/0x310
[  397.732220]  ? trace_hardirqs_off+0xb8/0x310
[  397.736641]  __alloc_pages_slowpath+0x2667/0x2d80
[  397.741546]  ? warn_alloc+0x120/0x120
[  397.745355]  ? __lock_acquire+0x7ec/0x4ec0
[  397.749623]  ? warn_alloc+0x120/0x120
[  397.753427]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  397.759230]  ? print_usage_bug+0xc0/0xc0
[  397.763300]  ? warn_alloc+0x120/0x120
[  397.767120]  ? print_usage_bug+0xc0/0xc0
[  397.771192]  ? mark_held_locks+0x130/0x130
[  397.775435]  ? mark_held_locks+0x130/0x130
[  397.779710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.785252]  ? should_fail+0x22d/0xd01
[  397.789154]  ? graph_lock+0x170/0x170
[  397.792968]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.798105]  ? __lock_acquire+0x7ec/0x4ec0
[  397.802360]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.807464]  ? should_fail+0x22d/0xd01
[  397.811369]  ? mark_held_locks+0x130/0x130
[  397.815608]  ? mark_held_locks+0x130/0x130
[  397.819865]  ? lock_downgrade+0x900/0x900
[  397.824015]  ? graph_lock+0x170/0x170
[  397.827817]  ? graph_lock+0x170/0x170
[  397.831628]  ? graph_lock+0x170/0x170
[  397.835429]  ? print_usage_bug+0xc0/0xc0
[  397.839497]  ? do_raw_spin_unlock+0xa7/0x2f0
[  397.843913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.849463]  ? check_preemption_disabled+0x48/0x200
[  397.854489]  ? check_preemption_disabled+0x48/0x200
[  397.859517]  ? __lock_is_held+0xb5/0x140
[  397.863595]  __alloc_pages_nodemask+0xa80/0xde0
[  397.868286]  ? graph_lock+0x170/0x170
[  397.872099]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  397.877118]  ? graph_lock+0x170/0x170
[  397.880930]  ? find_held_lock+0x36/0x1c0
[  397.885026]  ? ____cache_alloc_node+0x1c7/0x1e0
[  397.889709]  ? lock_downgrade+0x900/0x900
[  397.893868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.899411]  cache_grow_begin+0x91/0x8c0
[  397.903484]  ? do_raw_spin_unlock+0xa7/0x2f0
[  397.907905]  fallback_alloc+0x203/0x2e0
[  397.911897]  ____cache_alloc_node+0x1c7/0x1e0
[  397.916399]  kmem_cache_alloc_node+0xe3/0x730
[  397.920899]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  397.926025]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  397.930632]  __alloc_skb+0x119/0x770
[  397.934383]  ? calc_wheel_index+0x220/0x220
[  397.938734]  ? skb_scrub_packet+0x490/0x490
[  397.943081]  ? vprintk_default+0x28/0x30
[  397.947158]  ? vprintk_func+0x85/0x181
[  397.951048]  ? printk+0xa7/0xcf
[  397.954348]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  397.959128]  new_skb+0x26/0x1c0
[  397.962417]  aoecmd_cfg+0x279/0x7f0
[  397.966082]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  397.970411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.975985]  ? check_preemption_disabled+0x48/0x200
[  397.981015]  ? check_preemption_disabled+0x48/0x200
[  397.986045]  ? __lock_is_held+0xb5/0x140
[  397.990125]  discover_timer+0x50/0x60
[  397.993944]  call_timer_fn+0x272/0x920
[  397.997836]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  398.002684]  ? process_timeout+0x40/0x40
[  398.006749]  ? find_held_lock+0x36/0x1c0
[  398.010823]  ? mark_held_locks+0xc7/0x130
[  398.014981]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.019484]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.023986]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  398.028859]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  398.033449]  ? trace_hardirqs_on+0xbd/0x310
[  398.037772]  ? kasan_check_read+0x11/0x20
[  398.041924]  ? __run_timers+0x7da/0xc70
[  398.045914]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.051389]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  398.056235]  __run_timers+0x7e5/0xc70
[  398.060064]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  398.065436]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  398.070458]  ? graph_lock+0x170/0x170
[  398.074269]  ? print_usage_bug+0xc0/0xc0
[  398.078332]  ? lock_release+0x970/0x970
[  398.082313]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  398.087514]  ? find_held_lock+0x36/0x1c0
[  398.091588]  ? graph_lock+0x170/0x170
[  398.095397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.100950]  ? check_preemption_disabled+0x48/0x200
[  398.105987]  ? __lock_is_held+0xb5/0x140
[  398.110051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.115592]  ? check_preemption_disabled+0x48/0x200
[  398.120620]  run_timer_softirq+0x52/0xb0
[  398.124682]  ? rcu_read_lock_sched_held+0x108/0x120
[  398.129726]  __do_softirq+0x30b/0xad8
[  398.133555]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  398.138739]  ? pvclock_read_flags+0x160/0x160
[  398.143252]  ? lapic_next_event+0x5a/0x90
[  398.147421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.152969]  ? check_preemption_disabled+0x48/0x200
[  398.157991]  ? check_preemption_disabled+0x48/0x200
[  398.163020]  ? kvm_clock_read+0x18/0x30
[  398.167000]  ? kvm_sched_clock_read+0x9/0x20
[  398.171435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.176980]  ? check_preemption_disabled+0x48/0x200
[  398.182014]  irq_exit+0x17f/0x1c0
[  398.185474]  smp_apic_timer_interrupt+0x1cb/0x760
[  398.190320]  ? smp_reschedule_interrupt+0x109/0x650
[  398.195343]  ? smp_call_function_single_interrupt+0x650/0x650
[  398.201233]  ? interrupt_entry+0xb5/0xf0
[  398.205299]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.210332]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.215355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.220200]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.225236]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.230257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.236300]  ? check_preemption_disabled+0x48/0x200
[  398.241322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.246870]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.251741]  apic_timer_interrupt+0xf/0x20
[  398.255999]  </IRQ>
[  398.258267] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  398.263548] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  398.282451] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  398.290166] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  398.297436] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  398.304729] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  398.311999] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  398.319270] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  398.326558]  ? arch_local_irq_restore+0x45/0x52
[  398.331238]  dump_stack+0x26a/0x2b4
[  398.334871]  ? dump_stack_print_info.cold.2+0x52/0x52
[  398.340109]  ? mark_held_locks+0x130/0x130
[  398.344349]  ? mark_held_locks+0x130/0x130
[  398.348592]  dump_header+0x27b/0xf72
[  398.352324]  ? pagefault_out_of_memory+0x197/0x197
[  398.357276]  ? mark_held_locks+0x130/0x130
[  398.361517]  ? __lock_acquire+0x7ec/0x4ec0
[  398.365769]  ? mem_cgroup_charge_statistics+0x780/0x780
[  398.371136]  ? print_usage_bug+0xc0/0xc0
[  398.375204]  ? print_usage_bug+0xc0/0xc0
[  398.379289]  ? graph_lock+0x170/0x170
[  398.383089]  ? graph_lock+0x170/0x170
[  398.386907]  ? print_usage_bug+0xc0/0xc0
[  398.390975]  ? print_usage_bug+0xc0/0xc0
[  398.395053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.400614]  ? find_held_lock+0x36/0x1c0
[  398.404684]  ? mark_held_locks+0xc7/0x130
[  398.408842]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.413965]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.419098]  ? lockdep_hardirqs_on+0x421/0x5c0
[  398.423690]  ? trace_hardirqs_on+0xbd/0x310
[  398.428020]  ? kasan_check_read+0x11/0x20
[  398.432169]  ? ___ratelimit+0x36f/0x655
[  398.436147]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.441602]  ? trace_hardirqs_on+0x310/0x310
[  398.446012]  ? lock_downgrade+0x900/0x900
[  398.450168]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  398.455277]  ? ___ratelimit+0xaa/0x655
[  398.459175]  ? idr_get_free+0xec0/0xec0
[  398.463167]  ? kasan_check_write+0x14/0x20
[  398.467428]  ? do_raw_spin_lock+0xc1/0x200
[  398.471671]  oom_kill_process.cold.27+0x10/0x903
[  398.476430]  ? graph_lock+0x170/0x170
[  398.480231]  ? _raw_spin_unlock+0x2c/0x50
[  398.484379]  ? oom_badness+0xe6/0xaa0
[  398.488188]  ? oom_evaluate_task+0x540/0x540
[  398.492601]  ? find_held_lock+0x36/0x1c0
[  398.496671]  ? out_of_memory+0x974/0x1430
[  398.500827]  ? lock_downgrade+0x900/0x900
[  398.504986]  ? check_preemption_disabled+0x48/0x200
[  398.510042]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.515839]  ? kasan_check_read+0x11/0x20
[  398.519991]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.525275]  ? rcu_bh_qs+0xc0/0xc0
[  398.528826]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  398.533846]  ? oom_evaluate_task+0x302/0x540
[  398.538260]  out_of_memory+0xa84/0x1430
[  398.542253]  ? oom_killer_disable+0x3a0/0x3a0
[  398.546754]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  398.551689]  ? __mutex_add_waiter+0x2a0/0x2a0
[  398.556205]  __alloc_pages_slowpath+0x2318/0x2d80
[  398.561086]  ? warn_alloc+0x120/0x120
[  398.564905]  ? find_get_entry+0x2f2/0xc40
[  398.569070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.574612]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  398.579548]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.585090]  ? should_fail+0x22d/0xd01
[  398.588989]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.594098]  ? __lock_is_held+0xb5/0x140
[  398.598191]  ? __lock_is_held+0xb5/0x140
[  398.602272]  ? ___might_sleep+0x1ed/0x300
[  398.606427]  ? lock_release+0x970/0x970
[  398.610424]  ? arch_local_save_flags+0x40/0x40
[  398.615027]  ? __might_sleep+0x95/0x190
[  398.619011]  __alloc_pages_nodemask+0xa80/0xde0
[  398.623691]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  398.628724]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.634520]  ? kasan_check_read+0x11/0x20
[  398.638682]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.643970]  ? graph_lock+0x170/0x170
[  398.647780]  ? print_usage_bug+0xc0/0xc0
[  398.651848]  ? graph_lock+0x170/0x170
[  398.655652]  ? graph_lock+0x170/0x170
[  398.659457]  ? __do_page_cache_readahead+0x7ce/0x980
[  398.664571]  ? find_held_lock+0x36/0x1c0
[  398.668655]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  398.674201]  alloc_pages_current+0x10c/0x210
[  398.678626]  ? lock_downgrade+0x900/0x900
[  398.682794]  __page_cache_alloc+0x38f/0x5b0
[  398.687135]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.692975]  ? kasan_check_read+0x11/0x20
[  398.697155]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.702442]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  398.707120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.712666]  ? check_preemption_disabled+0x48/0x200
[  398.717726]  filemap_fault+0x1594/0x25f0
[  398.721827]  ? __lock_page_or_retry+0xa00/0xa00
[  398.726502]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.732310]  ? kasan_check_read+0x11/0x20
[  398.736465]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.741761]  ? rcu_bh_qs+0xc0/0xc0
[  398.745321]  ? filemap_map_pages+0xdea/0x1980
[  398.749836]  ? find_get_pages_range_tag+0x1320/0x1320
[  398.755032]  ? try_to_wake_up+0x10a/0x12f0
[  398.759270]  ? graph_lock+0x170/0x170
[  398.763078]  ? migrate_swap_stop+0x930/0x930
[  398.767506]  ? find_held_lock+0x36/0x1c0
[  398.771598]  ? lock_acquire+0x1ed/0x520
[  398.775586]  ? ext4_filemap_fault+0x7a/0xad
[  398.779954]  ? lock_release+0x970/0x970
[  398.783942]  ? arch_local_save_flags+0x40/0x40
[  398.788547]  ? __unqueue_futex+0x2e0/0x2e0
[  398.792797]  ? down_read+0xb0/0x1d0
[  398.796428]  ? ext4_filemap_fault+0x7a/0xad
[  398.800764]  ? __down_interruptible+0x700/0x700
[  398.805441]  ? get_futex_key+0x21b0/0x21b0
[  398.809701]  ext4_filemap_fault+0x82/0xad
[  398.813855]  __do_fault+0x100/0x6b0
[  398.817489]  ? print_bad_pte+0x6c0/0x6c0
[  398.821560]  ? do_futex+0x249/0x26d0
[  398.825291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.830833]  ? pmd_val+0x88/0x100
[  398.834290]  ? add_mm_counter_fast+0xd0/0xd0
[  398.838713]  ? pmd_val+0x88/0x100
[  398.842174]  ? add_mm_counter_fast+0xd0/0xd0
[  398.846590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.852140]  __handle_mm_fault+0x3709/0x53e0
[  398.856562]  ? perf_trace_lock+0x14d/0x7a0
[  398.860832]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  398.865680]  ? graph_lock+0x170/0x170
[  398.869492]  ? print_usage_bug+0xc0/0xc0
[  398.873584]  ? graph_lock+0x170/0x170
[  398.877386]  ? graph_lock+0x170/0x170
[  398.881210]  ? handle_mm_fault+0x42a/0xc70
[  398.885466]  ? lock_downgrade+0x900/0x900
[  398.889646]  ? check_preemption_disabled+0x48/0x200
[  398.894674]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.900477]  ? kasan_check_read+0x11/0x20
[  398.904634]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.909915]  ? rcu_bh_qs+0xc0/0xc0
[  398.913467]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.918982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.924537]  ? check_preemption_disabled+0x48/0x200
[  398.929564]  handle_mm_fault+0x54f/0xc70
[  398.933665]  ? __handle_mm_fault+0x53e0/0x53e0
[  398.938272]  ? find_vma+0x34/0x190
[  398.941825]  __do_page_fault+0x67d/0xed0
[  398.945911]  ? mm_fault_error+0x380/0x380
[  398.950069]  ? trace_hardirqs_off+0xb8/0x310
[  398.954479]  ? trace_hardirqs_on+0x310/0x310
[  398.958890]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  398.964262]  ? trace_hardirqs_on+0x310/0x310
[  398.968716]  do_page_fault+0xf2/0x7e0
[  398.972525]  ? vmalloc_sync_all+0x30/0x30
[  398.976677]  ? error_entry+0x70/0xd0
[  398.980417]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.985434]  ? trace_hardirqs_on_caller+0xc0/0x310
[  398.990369]  ? syscall_return_slowpath+0x5e0/0x5e0
[  398.995308]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.000171]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.005211]  ? trace_hardirqs_off+0x310/0x310
[  399.009724]  ? prepare_exit_to_usermode+0x291/0x3b0
[  399.014759]  ? page_fault+0x8/0x30
[  399.018307]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.023159]  ? page_fault+0x8/0x30
[  399.026710]  page_fault+0x1e/0x30
[  399.030164] RIP: 0033:0x44b69a
[  399.033363] Code: Bad RIP value.
[  399.036731] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  399.042096] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  399.049364] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  399.056653] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  399.063950] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  399.071233] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  399.078542] warn_alloc_show_mem: 1 callbacks suppressed
[  399.078553] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  399.078555] Mem-Info:
[  399.078597] active_anon:55252 inactive_anon:112 isolated_anon:0
[  399.078597]  active_file:18 inactive_file:17 isolated_file:0
[  399.078597]  unevictable:0 dirty:0 writeback:0 unstable:0
[  399.078597]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  399.078597]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  399.078597]  free:13799 free_pcp:275 free_cma:0
[  399.083958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  399.083968] Call Trace:
[  399.090818] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  399.093231]  dump_stack+0x1c4/0x2b4
[  399.126323] Node 0 
[  399.135690]  ? dump_stack_print_info.cold.2+0x52/0x52
[  399.138283] 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
[  399.165764]  warn_alloc.cold.119+0xb7/0x1bd
[  399.169354] lowmem_reserve[]: 0
[  399.171602]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  399.176768]  2819 6323
[  399.202318]  ? lock_downgrade+0x900/0x900
[  399.206611]  6323
[  399.209904]  ? trace_hardirqs_off+0xb8/0x310
[  399.214722] Node 0 
[  399.217229]  ? trace_hardirqs_off+0xb8/0x310
[  399.221393] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  399.223437]  __alloc_pages_slowpath+0x2667/0x2d80
[  399.227812] lowmem_reserve[]: 0
[  399.230087]  ? warn_alloc+0x120/0x120
[  399.234439]  0 3503
[  399.261167]  ? warn_alloc+0x120/0x120
[  399.265982]  3503
[  399.269281]  ? print_usage_bug+0xc0/0xc0
[  399.273073] Node 0 
[  399.275308]  ? warn_alloc+0x120/0x120
[  399.279112] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  399.281150]  ? print_usage_bug+0xc0/0xc0
[  399.285199] lowmem_reserve[]: 0
[  399.287463]  ? __lock_acquire+0x7ec/0x4ec0
[  399.291240]  0 0
[  399.319556]  ? __lock_acquire+0x7ec/0x4ec0
[  399.323596]  0
[  399.326898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.331113] Node 0 
[  399.333088]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.337305] DMA: 
[  399.339123]  ? should_fail+0x22d/0xd01
[  399.344641] 1*4kB 
[  399.346878]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.352388] (U) 0*8kB 
[  399.354460]  ? __lock_acquire+0x7ec/0x4ec0
[  399.358329] 0*16kB 
[  399.360477]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.365567] 1*32kB 
[  399.368063]  ? __lock_acquire+0x7ec/0x4ec0
[  399.372272] (U) 2*64kB 
[  399.374523]  ? should_fail+0x22d/0xd01
[  399.379603] (U) 
[  399.381845]  ? mark_held_locks+0x130/0x130
[  399.386065] 1*128kB 
[  399.388649]  ? mark_held_locks+0x130/0x130
[  399.392515] (U) 
[  399.394486]  ? graph_lock+0x170/0x170
[  399.398728] 1*256kB (U) 
[  399.401075]  ? print_usage_bug+0xc0/0xc0
[  399.405320] 0*512kB 1*1024kB 
[  399.407317]  ? graph_lock+0x170/0x170
[  399.411094] (U) 
[  399.413762]  ? print_usage_bug+0xc0/0xc0
[  399.417829] 1*2048kB 
[  399.420977]  ? wq_watchdog_touch+0x9c/0xfe
[  399.424763] (M) 
[  399.426740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.430774] 3*4096kB (M) 
[  399.433204]  ? check_preemption_disabled+0x48/0x200
[  399.437406] = 15908kB
[  399.437415] Node 0 
[  399.439393]  ? check_preemption_disabled+0x48/0x200
[  399.444904] DMA32: 
[  399.447675]  ? __lock_is_held+0xb5/0x140
[  399.452662] 4*4kB 
[  399.455073]  __alloc_pages_nodemask+0xa80/0xde0
[  399.457296] (M) 
[  399.462321]  ? graph_lock+0x170/0x170
[  399.464563] 1*8kB 
[  399.468626]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  399.470776] (U) 
[  399.475442]  ? graph_lock+0x170/0x170
[  399.477402] 3*16kB 
[  399.481212]  ? find_held_lock+0x36/0x1c0
[  399.483330] (UM) 
[  399.488353]  ? ____cache_alloc_node+0x1c7/0x1e0
[  399.490303] 2*32kB 
[  399.494101]  ? lock_downgrade+0x900/0x900
[  399.496321] (M) 
[  399.500386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.502425] 5*64kB 
[  399.507092]  cache_grow_begin+0x91/0x8c0
[  399.509306] (UM) 
[  399.513455]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.515404] 4*128kB (UM) 
[  399.520959]  fallback_alloc+0x203/0x2e0
[  399.523167] 3*256kB 
[  399.527230]  ____cache_alloc_node+0x1c7/0x1e0
[  399.529263] (M) 4*512kB 
[  399.533681]  kmem_cache_alloc_node+0xe3/0x730
[  399.536408] (UM) 3*1024kB 
[  399.540390]  ? ipv6_get_ifaddr+0x42e/0x620
[  399.542704] (UM) 
[  399.547206]  __alloc_skb+0x119/0x770
[  399.549848] 3*2048kB 
[  399.554339]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  399.557163] (M) 
[  399.561394]  ? skb_scrub_packet+0x490/0x490
[  399.563465] 3*4096kB 
[  399.567191]  ? lock_downgrade+0x900/0x900
[  399.569593] (M) 
[  399.574872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.576818] = 25288kB
[  399.576826] Node 0 
[  399.581160]  ? refcount_sub_and_test_checked+0x203/0x310
[  399.583549] Normal: 
[  399.587710]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  399.589673] 908*4kB 
[  399.595215]  ? addrconf_rs_timer+0x690/0x690
[  399.597602] (MEH) 
[  399.599847]  ndisc_alloc_skb+0x144/0x340
[  399.605277] 458*8kB 
[  399.607599]  ndisc_send_rs+0x331/0x6e0
[  399.613038] (UME) 
[  399.615392]  addrconf_rs_timer+0x314/0x690
[  399.619789] 198*16kB 
[  399.621949]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.625980] (UME) 
[  399.628331]  call_timer_fn+0x272/0x920
[  399.632207] 78*32kB 
[  399.634357]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.638592] (UME) 
[  399.641003]  ? process_timeout+0x40/0x40
[  399.645230] 17*64kB 
[  399.647378]  ? find_held_lock+0x36/0x1c0
[  399.651240] (UM) 0*128kB 
[  399.653575]  ? __run_timers+0x7da/0xc70
[  399.657781] 0*256kB 
[  399.659929]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.663964] 0*512kB 0*1024kB 
[  399.666308]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.670347] 0*2048kB 
[  399.673115]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.677067] 0*4096kB 
[  399.679404]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  399.683878] = 14048kB
[  399.683893] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  399.686992]  ? trace_hardirqs_on+0xbd/0x310
[  399.691484] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  399.693881]  ? kasan_check_read+0x11/0x20
[  399.698101] 154 total pagecache pages
[  399.700521]  ? __run_timers+0x7da/0xc70
[  399.705092] 0 pages in swap cache
[  399.707518]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.716340] Swap cache stats: add 0, delete 0, find 0/0
[  399.716350] Free swap  = 0kB
[  399.720671]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.729234] Total swap = 0kB
[  399.729243] 1965979 pages RAM
[  399.733394]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.737180] 0 pages HighMem/MovableOnly
[  399.737189] 342307 pages reserved
[  399.741165]  __run_timers+0x7e5/0xc70
[  399.744613] 0 pages cma reserved
[  399.744695] aoe: skb alloc failure
[  399.750077]  ? find_held_lock+0x36/0x1c0
[  399.750105]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  399.750122]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.755506] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  399.758666]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.762880] syz-fuzzer cpuset=
[  399.765922]  ? lockdep_hardirqs_on+0x421/0x5c0
[  399.769011] /
[  399.773247]  ? trace_hardirqs_on+0xbd/0x310
[  399.777212]  mems_allowed=0
[  399.780661]  ? kasan_check_read+0x11/0x20
[  399.840788]  ? finish_task_switch+0x1f5/0x900
[  399.845319]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.850788]  ? compat_start_thread+0x80/0x80
[  399.855230]  ? pvclock_read_flags+0x160/0x160
[  399.859749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.865302]  ? check_preemption_disabled+0x48/0x200
[  399.870339]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  399.875880]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  399.881167]  ? rcu_pm_notify+0xc0/0xc0
[  399.885073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.890631]  ? check_preemption_disabled+0x48/0x200
[  399.895659]  run_timer_softirq+0x52/0xb0
[  399.899722]  ? rcu_read_lock_sched_held+0x108/0x120
[  399.904742]  __do_softirq+0x30b/0xad8
[  399.908570]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  399.913673]  ? trace_hardirqs_off+0xb8/0x310
[  399.918095]  ? schedule+0x108/0x460
[  399.921736]  ? trace_hardirqs_off+0xb8/0x310
[  399.926152]  ? smpboot_thread_fn+0x68b/0xa00
[  399.930572]  ? trace_hardirqs_on+0x310/0x310
[  399.934981]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.940520]  ? check_preemption_disabled+0x48/0x200
[  399.945557]  ? takeover_tasklets+0xa90/0xa90
[  399.949977]  run_ksoftirqd+0x94/0x100
[  399.953786]  smpboot_thread_fn+0x68b/0xa00
[  399.958030]  ? sort_range+0x30/0x30
[  399.961660]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  399.966767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.972308]  ? __kthread_parkme+0xfb/0x1a0
[  399.976552]  kthread+0x35a/0x420
[  399.979939]  ? sort_range+0x30/0x30
[  399.983577]  ? kthread_bind+0x40/0x40
[  399.987383]  ret_from_fork+0x3a/0x50
[  399.991117] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  399.991190] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  399.998135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  399.998141] Call Trace:
[  399.998147]  <IRQ>
[  399.998164]  dump_stack+0x1c4/0x2b4
[  399.998184]  ? dump_stack_print_info.cold.2+0x52/0x52
[  400.004769] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  400.014064]  warn_alloc.cold.119+0xb7/0x1bd
[  400.016991] ksoftirqd/0 cpuset=
[  400.019143]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  400.019163]  ? lock_downgrade+0x900/0x900
[  400.023047] /
[  400.028203]  ? trace_hardirqs_off+0xb8/0x310
[  400.028224]  ? trace_hardirqs_off+0xb8/0x310
[  400.028249]  __alloc_pages_slowpath+0x2667/0x2d80
[  400.028295]  ? warn_alloc+0x120/0x120
[  400.028311]  ? __lock_acquire+0x7ec/0x4ec0
[  400.038845]  mems_allowed=0
[  400.043193]  ? warn_alloc+0x120/0x120
[  400.085590]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  400.091391]  ? print_usage_bug+0xc0/0xc0
[  400.095458]  ? warn_alloc+0x120/0x120
[  400.099288]  ? print_usage_bug+0xc0/0xc0
[  400.103359]  ? mark_held_locks+0x130/0x130
[  400.107599]  ? mark_held_locks+0x130/0x130
[  400.111840]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.117382]  ? should_fail+0x22d/0xd01
[  400.121269]  ? graph_lock+0x170/0x170
[  400.125104]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.130213]  ? __lock_acquire+0x7ec/0x4ec0
[  400.134458]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.139564]  ? should_fail+0x22d/0xd01
[  400.143463]  ? mark_held_locks+0x130/0x130
[  400.147723]  ? mark_held_locks+0x130/0x130
[  400.151979]  ? lock_downgrade+0x900/0x900
[  400.156145]  ? graph_lock+0x170/0x170
[  400.159962]  ? graph_lock+0x170/0x170
[  400.163765]  ? graph_lock+0x170/0x170
[  400.167567]  ? print_usage_bug+0xc0/0xc0
[  400.171632]  ? do_raw_spin_unlock+0xa7/0x2f0
[  400.176052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.181600]  ? check_preemption_disabled+0x48/0x200
[  400.186621]  ? check_preemption_disabled+0x48/0x200
[  400.191654]  ? __lock_is_held+0xb5/0x140
[  400.195771]  __alloc_pages_nodemask+0xa80/0xde0
[  400.200457]  ? graph_lock+0x170/0x170
[  400.204278]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.209293]  ? graph_lock+0x170/0x170
[  400.213111]  ? find_held_lock+0x36/0x1c0
[  400.217185]  ? ____cache_alloc_node+0x1c7/0x1e0
[  400.221860]  ? lock_downgrade+0x900/0x900
[  400.226019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.231570]  cache_grow_begin+0x91/0x8c0
[  400.236131]  ? do_raw_spin_unlock+0xa7/0x2f0
[  400.240551]  fallback_alloc+0x203/0x2e0
[  400.244566]  ____cache_alloc_node+0x1c7/0x1e0
[  400.249094]  kmem_cache_alloc_node+0xe3/0x730
[  400.253605]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.258732]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  400.263326]  __alloc_skb+0x119/0x770
[  400.267043]  ? calc_wheel_index+0x220/0x220
[  400.271382]  ? skb_scrub_packet+0x490/0x490
[  400.276221]  ? vprintk_default+0x28/0x30
[  400.280297]  ? vprintk_func+0x85/0x181
[  400.284192]  ? printk+0xa7/0xcf
[  400.287471]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  400.292245]  new_skb+0x26/0x1c0
[  400.295532]  aoecmd_cfg+0x279/0x7f0
[  400.299169]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  400.303498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.309065]  ? check_preemption_disabled+0x48/0x200
[  400.314087]  ? check_preemption_disabled+0x48/0x200
[  400.319120]  ? __lock_is_held+0xb5/0x140
[  400.323197]  discover_timer+0x50/0x60
[  400.327010]  call_timer_fn+0x272/0x920
[  400.330912]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  400.335791]  ? process_timeout+0x40/0x40
[  400.339853]  ? find_held_lock+0x36/0x1c0
[  400.343926]  ? mark_held_locks+0xc7/0x130
[  400.348094]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.352595]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.357092]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  400.361971]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  400.366561]  ? trace_hardirqs_on+0xbd/0x310
[  400.370881]  ? kasan_check_read+0x11/0x20
[  400.375041]  ? __run_timers+0x7da/0xc70
[  400.379028]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.384509]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  400.389355]  __run_timers+0x7e5/0xc70
[  400.393188]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  400.398574]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.403596]  ? graph_lock+0x170/0x170
[  400.407404]  ? print_usage_bug+0xc0/0xc0
[  400.411470]  ? lock_release+0x970/0x970
[  400.415452]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  400.420666]  ? find_held_lock+0x36/0x1c0
[  400.424742]  ? graph_lock+0x170/0x170
[  400.428549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.434092]  ? check_preemption_disabled+0x48/0x200
[  400.439137]  ? __lock_is_held+0xb5/0x140
[  400.443203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.448748]  ? check_preemption_disabled+0x48/0x200
[  400.453777]  run_timer_softirq+0x52/0xb0
[  400.457852]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.462871]  __do_softirq+0x30b/0xad8
[  400.466686]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  400.471820]  ? pvclock_read_flags+0x160/0x160
[  400.476323]  ? lapic_next_event+0x5a/0x90
[  400.480478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.486029]  ? check_preemption_disabled+0x48/0x200
[  400.491046]  ? check_preemption_disabled+0x48/0x200
[  400.496065]  ? kvm_clock_read+0x18/0x30
[  400.500053]  ? kvm_sched_clock_read+0x9/0x20
[  400.504465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.510006]  ? check_preemption_disabled+0x48/0x200
[  400.515038]  irq_exit+0x17f/0x1c0
[  400.518496]  smp_apic_timer_interrupt+0x1cb/0x760
[  400.523352]  ? smp_reschedule_interrupt+0x109/0x650
[  400.528372]  ? smp_call_function_single_interrupt+0x650/0x650
[  400.534262]  ? interrupt_entry+0xb5/0xf0
[  400.538332]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.543348]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.548370]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.553212]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.558227]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.563245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.568785]  ? check_preemption_disabled+0x48/0x200
[  400.573801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.579348]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.584207]  apic_timer_interrupt+0xf/0x20
[  400.588455]  </IRQ>
[  400.590694] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  400.595981] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  400.614885] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  400.622598] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  400.629869] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  400.637144] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  400.644417] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  400.651690] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  400.658990]  ? arch_local_irq_restore+0x45/0x52
[  400.663702]  dump_stack+0x26a/0x2b4
[  400.667336]  ? dump_stack_print_info.cold.2+0x52/0x52
[  400.672534]  ? mark_held_locks+0x130/0x130
[  400.676774]  ? mark_held_locks+0x130/0x130
[  400.681022]  dump_header+0x27b/0xf72
[  400.684753]  ? pagefault_out_of_memory+0x197/0x197
[  400.689690]  ? mark_held_locks+0x130/0x130
[  400.693939]  ? __lock_acquire+0x7ec/0x4ec0
[  400.698191]  ? mem_cgroup_charge_statistics+0x780/0x780
[  400.703556]  ? print_usage_bug+0xc0/0xc0
[  400.707635]  ? print_usage_bug+0xc0/0xc0
[  400.711710]  ? graph_lock+0x170/0x170
[  400.715516]  ? graph_lock+0x170/0x170
[  400.719320]  ? print_usage_bug+0xc0/0xc0
[  400.723388]  ? print_usage_bug+0xc0/0xc0
[  400.727462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.733010]  ? find_held_lock+0x36/0x1c0
[  400.737103]  ? mark_held_locks+0xc7/0x130
[  400.741260]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.746398]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.751507]  ? lockdep_hardirqs_on+0x421/0x5c0
[  400.756094]  ? trace_hardirqs_on+0xbd/0x310
[  400.760420]  ? kasan_check_read+0x11/0x20
[  400.764572]  ? ___ratelimit+0x36f/0x655
[  400.768551]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.774006]  ? trace_hardirqs_on+0x310/0x310
[  400.778417]  ? lock_downgrade+0x900/0x900
[  400.782576]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  400.787694]  ? ___ratelimit+0xaa/0x655
[  400.791604]  ? idr_get_free+0xec0/0xec0
[  400.795578]  ? kasan_check_write+0x14/0x20
[  400.799833]  ? do_raw_spin_lock+0xc1/0x200
[  400.804093]  oom_kill_process.cold.27+0x10/0x903
[  400.808856]  ? graph_lock+0x170/0x170
[  400.812658]  ? _raw_spin_unlock+0x2c/0x50
[  400.816820]  ? oom_badness+0xe6/0xaa0
[  400.820631]  ? oom_evaluate_task+0x540/0x540
[  400.825054]  ? find_held_lock+0x36/0x1c0
[  400.829164]  ? out_of_memory+0x974/0x1430
[  400.833332]  ? lock_downgrade+0x900/0x900
[  400.837484]  ? check_preemption_disabled+0x48/0x200
[  400.842516]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.848343]  ? kasan_check_read+0x11/0x20
[  400.852499]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.857791]  ? rcu_bh_qs+0xc0/0xc0
[  400.861338]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.866360]  ? oom_evaluate_task+0x302/0x540
[  400.870778]  out_of_memory+0xa84/0x1430
[  400.874770]  ? oom_killer_disable+0x3a0/0x3a0
[  400.879270]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  400.884204]  ? __mutex_add_waiter+0x2a0/0x2a0
[  400.888743]  __alloc_pages_slowpath+0x2318/0x2d80
[  400.893635]  ? warn_alloc+0x120/0x120
[  400.897466]  ? find_get_entry+0x2f2/0xc40
[  400.901640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.907187]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  400.912122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.917675]  ? should_fail+0x22d/0xd01
[  400.921589]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.926702]  ? __lock_is_held+0xb5/0x140
[  400.930792]  ? __lock_is_held+0xb5/0x140
[  400.934868]  ? ___might_sleep+0x1ed/0x300
[  400.939020]  ? lock_release+0x970/0x970
[  400.943002]  ? arch_local_save_flags+0x40/0x40
[  400.947614]  ? __might_sleep+0x95/0x190
[  400.951626]  __alloc_pages_nodemask+0xa80/0xde0
[  400.956308]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.961357]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.967169]  ? kasan_check_read+0x11/0x20
[  400.971321]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.976606]  ? graph_lock+0x170/0x170
[  400.980423]  ? print_usage_bug+0xc0/0xc0
[  400.984490]  ? graph_lock+0x170/0x170
[  400.988292]  ? graph_lock+0x170/0x170
[  400.992096]  ? __do_page_cache_readahead+0x7ce/0x980
[  400.997212]  ? find_held_lock+0x36/0x1c0
[  401.001285]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  401.006832]  alloc_pages_current+0x10c/0x210
[  401.011245]  ? lock_downgrade+0x900/0x900
[  401.015406]  __page_cache_alloc+0x38f/0x5b0
[  401.019733]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.025527]  ? kasan_check_read+0x11/0x20
[  401.029682]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.034976]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  401.039654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.045212]  ? check_preemption_disabled+0x48/0x200
[  401.050265]  filemap_fault+0x1594/0x25f0
[  401.054345]  ? __lock_page_or_retry+0xa00/0xa00
[  401.059024]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.064827]  ? kasan_check_read+0x11/0x20
[  401.068978]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.074290]  ? rcu_bh_qs+0xc0/0xc0
[  401.077851]  ? filemap_map_pages+0xdea/0x1980
[  401.082370]  ? find_get_pages_range_tag+0x1320/0x1320
[  401.087574]  ? try_to_wake_up+0x10a/0x12f0
[  401.091826]  ? graph_lock+0x170/0x170
[  401.095652]  ? migrate_swap_stop+0x930/0x930
[  401.100067]  ? find_held_lock+0x36/0x1c0
[  401.104151]  ? lock_acquire+0x1ed/0x520
[  401.108129]  ? ext4_filemap_fault+0x7a/0xad
[  401.112459]  ? lock_release+0x970/0x970
[  401.116461]  ? arch_local_save_flags+0x40/0x40
[  401.121048]  ? __unqueue_futex+0x2e0/0x2e0
[  401.125330]  ? down_read+0xb0/0x1d0
[  401.129192]  ? ext4_filemap_fault+0x7a/0xad
[  401.133527]  ? __down_interruptible+0x700/0x700
[  401.138211]  ? get_futex_key+0x21b0/0x21b0
[  401.142465]  ext4_filemap_fault+0x82/0xad
[  401.146619]  __do_fault+0x100/0x6b0
[  401.150253]  ? print_bad_pte+0x6c0/0x6c0
[  401.154330]  ? do_futex+0x249/0x26d0
[  401.158049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.163602]  ? pmd_val+0x88/0x100
[  401.167060]  ? add_mm_counter_fast+0xd0/0xd0
[  401.171493]  ? pmd_val+0x88/0x100
[  401.174955]  ? add_mm_counter_fast+0xd0/0xd0
[  401.179410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.184963]  __handle_mm_fault+0x3709/0x53e0
[  401.189402]  ? perf_trace_lock+0x14d/0x7a0
[  401.193651]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  401.198500]  ? graph_lock+0x170/0x170
[  401.202303]  ? print_usage_bug+0xc0/0xc0
[  401.206370]  ? graph_lock+0x170/0x170
[  401.210189]  ? graph_lock+0x170/0x170
[  401.214020]  ? handle_mm_fault+0x42a/0xc70
[  401.218270]  ? lock_downgrade+0x900/0x900
[  401.222442]  ? check_preemption_disabled+0x48/0x200
[  401.227471]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.233295]  ? kasan_check_read+0x11/0x20
[  401.237447]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.242737]  ? rcu_bh_qs+0xc0/0xc0
[  401.246283]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.251743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.257288]  ? check_preemption_disabled+0x48/0x200
[  401.262331]  handle_mm_fault+0x54f/0xc70
[  401.266413]  ? __handle_mm_fault+0x53e0/0x53e0
[  401.271017]  ? find_vma+0x34/0x190
[  401.274569]  __do_page_fault+0x67d/0xed0
[  401.278656]  ? mm_fault_error+0x380/0x380
[  401.282821]  ? trace_hardirqs_off+0xb8/0x310
[  401.287254]  ? trace_hardirqs_on+0x310/0x310
[  401.291679]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  401.297047]  ? trace_hardirqs_on+0x310/0x310
[  401.301463]  do_page_fault+0xf2/0x7e0
[  401.305281]  ? vmalloc_sync_all+0x30/0x30
[  401.309458]  ? error_entry+0x70/0xd0
[  401.313190]  ? trace_hardirqs_off_caller+0xbb/0x310
[  401.318210]  ? trace_hardirqs_on_caller+0xc0/0x310
[  401.323148]  ? syscall_return_slowpath+0x5e0/0x5e0
[  401.328079]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.332927]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.337966]  ? trace_hardirqs_off+0x310/0x310
[  401.342474]  ? prepare_exit_to_usermode+0x291/0x3b0
[  401.347505]  ? page_fault+0x8/0x30
[  401.351068]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.355916]  ? page_fault+0x8/0x30
[  401.359498]  page_fault+0x1e/0x30
[  401.362981] RIP: 0033:0x44b69a
[  401.366178] Code: Bad RIP value.
[  401.369555] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  401.374942] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  401.382214] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  401.389485] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  401.396753] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  401.404022] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  401.411338] warn_alloc_show_mem: 1 callbacks suppressed
[  401.411349] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  401.411351] Mem-Info:
[  401.411381] active_anon:55252 inactive_anon:112 isolated_anon:0
[  401.411381]  active_file:18 inactive_file:17 isolated_file:0
[  401.411381]  unevictable:0 dirty:0 writeback:0 unstable:0
[  401.411381]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  401.411381]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  401.411381]  free:13799 free_pcp:275 free_cma:0
[  401.416728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  401.416737] Call Trace:
[  401.423589] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  401.426001]  dump_stack+0x1c4/0x2b4
[  401.458882] Node 0 
[  401.468241]  ? dump_stack_print_info.cold.2+0x52/0x52
[  401.470830] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  401.498314]  warn_alloc.cold.119+0xb7/0x1bd
[  401.501928] lowmem_reserve[]:
[  401.504165]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  401.509344]  0
[  401.534858]  ? lock_downgrade+0x900/0x900
[  401.539159]  2819
[  401.542269]  ? trace_hardirqs_off+0xb8/0x310
[  401.547086]  6323
[  401.548892]  ? trace_hardirqs_off+0xb8/0x310
[  401.553007]  6323
[  401.555081]  __alloc_pages_slowpath+0x2667/0x2d80
[  401.559462] Node 0 
[  401.561565]  ? warn_alloc+0x120/0x120
[  401.565976] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  401.568016]  ? warn_alloc+0x120/0x120
[  401.572830] lowmem_reserve[]: 0
[  401.575072]  ? print_usage_bug+0xc0/0xc0
[  401.578851]  0
[  401.605567]  ? warn_alloc+0x120/0x120
[  401.609362]  3503
[  401.612642]  ? print_usage_bug+0xc0/0xc0
[  401.616676]  3503
[  401.618497]  ? __lock_acquire+0x7ec/0x4ec0
[  401.622277] Node 0 
[  401.624344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.628411] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  401.630447]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.634671] lowmem_reserve[]:
[  401.636933]  ? should_fail+0x22d/0xd01
[  401.642468]  0
[  401.670741]  ? put_dec+0x3b/0xf0
[  401.676260]  0
[  401.679367]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.683234]  0
[  401.685047]  ? __lock_acquire+0x7ec/0x4ec0
[  401.688390]  0
[  401.690210]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.695293] Node 0 
[  401.697095]  ? should_fail+0x22d/0xd01
[  401.701307] DMA: 
[  401.703112]  ? find_held_lock+0x36/0x1c0
[  401.708193] 1*4kB 
[  401.710436]  ? mark_held_locks+0x130/0x130
[  401.714301] (U) 
[  401.716373]  ? mark_held_locks+0x130/0x130
[  401.720409] 0*8kB 0*16kB 
[  401.722569]  ? __lock_acquire+0x7ec/0x4ec0
[  401.726780] 1*32kB 
[  401.728764]  ? print_usage_bug+0xc0/0xc0
[  401.732975] (U) 
[  401.735755]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.739967] 2*64kB 
[  401.742214]  ? graph_lock+0x170/0x170
[  401.746250] (U) 
[  401.748232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.752619] 1*128kB 
[  401.754853]  ? wq_watchdog_touch+0x9c/0xfe
[  401.758642] (U) 
[  401.760617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.766126] 1*256kB (U) 
[  401.768476]  ? check_preemption_disabled+0x48/0x200
[  401.772708] 0*512kB 1*1024kB 
[  401.774737]  ? check_preemption_disabled+0x48/0x200
[  401.780255] (U) 1*2048kB 
[  401.782947]  ? __lock_is_held+0xb5/0x140
[  401.787963] (M) 3*4096kB 
[  401.791080]  __alloc_pages_nodemask+0xa80/0xde0
[  401.796066] (M) = 15908kB
[  401.798833]  ? graph_lock+0x170/0x170
[  401.802873] Node 0 
[  401.805632]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  401.810270] DMA32: 4*4kB 
[  401.813043]  ? graph_lock+0x170/0x170
[  401.816834] (M) 
[  401.819089]  ? find_held_lock+0x36/0x1c0
[  401.824077] 1*8kB 
[  401.826834]  ? ____cache_alloc_node+0x1c7/0x1e0
[  401.830599] (U) 3*16kB 
[  401.832584]  ? lock_downgrade+0x900/0x900
[  401.836618] (UM) 2*32kB 
[  401.838777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.843423] (M) 
[  401.846006]  cache_grow_begin+0x91/0x8c0
[  401.850129] 5*64kB 
[  401.852799]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.858307] (UM) 4*128kB 
[  401.860295]  fallback_alloc+0x203/0x2e0
[  401.864337] (UM) 3*256kB 
[  401.866593]  ____cache_alloc_node+0x1c7/0x1e0
[  401.870983] (M) 
[  401.873753]  kmem_cache_alloc_node+0xe3/0x730
[  401.877715] 4*512kB 
[  401.880482]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.884973] (UM) 
[  401.886958]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  401.891431] 3*1024kB 
[  401.893760]  __alloc_skb+0x119/0x770
[  401.898148] (UM) 3*2048kB 
[  401.900225]  ? skb_scrub_packet+0x490/0x490
[  401.904781] (M) 
[  401.907190]  ? atomic_notifier_call_chain+0xc6/0x190
[  401.910885] 3*4096kB 
[  401.913725]  ? lock_downgrade+0x900/0x900
[  401.918023] (M) 
[  401.919997]  ? check_preemption_disabled+0x48/0x200
[  401.925067] = 25288kB
[  401.925076] Node 0 
[  401.927499]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.931614] Normal: 908*4kB 
[  401.933632]  ? kasan_check_read+0x11/0x20
[  401.938620] (MEH) 458*8kB 
[  401.941041]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.943260] (UME) 
[  401.949057]  ? rcu_bh_qs+0xc0/0xc0
[  401.952050] 198*16kB (UME) 
[  401.956212]  ? refcount_sub_and_test_checked+0x203/0x310
[  401.959030] 78*32kB 
[  401.964307]  ? do_raw_write_trylock+0x1c0/0x1c0
[  401.966447] (UME) 
[  401.969987]  __neigh_notify+0x8c/0x160
[  401.972894] 17*64kB 
[  401.978362]  ? __neigh_event_send+0x1390/0x1390
[  401.980666] (UM) 
[  401.985335]  neigh_timer_handler+0x6cb/0xdf0
[  401.987456] 0*128kB 0*256kB 
[  401.991354]  ? neigh_invalidate+0x550/0x550
[  401.993675] 0*512kB 
[  401.998363]  ? __lock_is_held+0xb5/0x140
[  402.000408] 0*1024kB 
[  402.004842]  call_timer_fn+0x272/0x920
[  402.007830] 0*2048kB 
[  402.012148]  ? neigh_invalidate+0x550/0x550
[  402.014446] 0*4096kB = 14048kB
[  402.018525]  ? process_timeout+0x40/0x40
[  402.020944] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  402.024815]  ? find_held_lock+0x36/0x1c0
[  402.027243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  402.031558]  ? __run_timers+0x7da/0xc70
[  402.034729] 154 total pagecache pages
[  402.038789]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.047610] 0 pages in swap cache
[  402.051675]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.060227] Swap cache stats: add 0, delete 0, find 0/0
[  402.060237] Free swap  = 0kB
[  402.064214]  ? neigh_invalidate+0x550/0x550
[  402.068034] Total swap = 0kB
[  402.068043] 1965979 pages RAM
[  402.072561]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  402.075996] 0 pages HighMem/MovableOnly
[  402.080487]  ? trace_hardirqs_on+0xbd/0x310
[  402.085821] 342307 pages reserved
[  402.085829] 0 pages cma reserved
[  402.088843]  ? kasan_check_read+0x11/0x20
[  402.093202] aoe: skb alloc failure
[  402.096160]  ? __run_timers+0x7da/0xc70
[  402.096177]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.096215]  ? neigh_invalidate+0x550/0x550
[  402.099324] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  402.103902]  __run_timers+0x7e5/0xc70
[  402.107885] syz-fuzzer cpuset=
[  402.112222]  ? find_held_lock+0x36/0x1c0
[  402.115656] /
[  402.119028]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  402.123152]  mems_allowed=0
[  402.126689]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.176143]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.180640]  ? lockdep_hardirqs_on+0x421/0x5c0
[  402.185235]  ? trace_hardirqs_on+0xbd/0x310
[  402.189568]  ? kasan_check_read+0x11/0x20
[  402.193720]  ? finish_task_switch+0x1f5/0x900
[  402.198226]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.203684]  ? compat_start_thread+0x80/0x80
[  402.208112]  ? pvclock_read_flags+0x160/0x160
[  402.212624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.218171]  ? check_preemption_disabled+0x48/0x200
[  402.223227]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  402.228769]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.234243]  ? rcu_pm_notify+0xc0/0xc0
[  402.238134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.244395]  ? check_preemption_disabled+0x48/0x200
[  402.249424]  run_timer_softirq+0x52/0xb0
[  402.253501]  ? rcu_read_lock_sched_held+0x108/0x120
[  402.258543]  __do_softirq+0x30b/0xad8
[  402.262361]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  402.267466]  ? trace_hardirqs_off+0xb8/0x310
[  402.271888]  ? schedule+0x108/0x460
[  402.275543]  ? trace_hardirqs_off+0xb8/0x310
[  402.280048]  ? smpboot_thread_fn+0x68b/0xa00
[  402.284488]  ? trace_hardirqs_on+0x310/0x310
[  402.288915]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.294456]  ? check_preemption_disabled+0x48/0x200
[  402.299496]  ? takeover_tasklets+0xa90/0xa90
[  402.303922]  run_ksoftirqd+0x94/0x100
[  402.307733]  smpboot_thread_fn+0x68b/0xa00
[  402.312240]  ? sort_range+0x30/0x30
[  402.315871]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  402.320979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.326522]  ? __kthread_parkme+0xfb/0x1a0
[  402.330766]  kthread+0x35a/0x420
[  402.334131]  ? sort_range+0x30/0x30
[  402.337769]  ? kthread_bind+0x40/0x40
[  402.341590]  ret_from_fork+0x3a/0x50
[  402.345341] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  402.345483] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  402.352413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  402.362705] ksoftirqd/0 cpuset=/
[  402.372056] Call Trace:
[  402.372068]  mems_allowed=0
[  402.375419]  <IRQ>
[  402.383083]  dump_stack+0x1c4/0x2b4
[  402.386722]  ? dump_stack_print_info.cold.2+0x52/0x52
[  402.391951]  warn_alloc.cold.119+0xb7/0x1bd
[  402.396277]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  402.401126]  ? lock_downgrade+0x900/0x900
[  402.405290]  ? trace_hardirqs_off+0xb8/0x310
[  402.409716]  ? trace_hardirqs_off+0xb8/0x310
[  402.414140]  __alloc_pages_slowpath+0x2667/0x2d80
[  402.419033]  ? warn_alloc+0x120/0x120
[  402.422843]  ? __lock_acquire+0x7ec/0x4ec0
[  402.427087]  ? warn_alloc+0x120/0x120
[  402.430928]  ? print_usage_bug+0xc0/0xc0
[  402.434999]  ? warn_alloc+0x120/0x120
[  402.438804]  ? print_usage_bug+0xc0/0xc0
[  402.442869]  ? mark_held_locks+0x130/0x130
[  402.447106]  ? mark_held_locks+0x130/0x130
[  402.451347]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.456890]  ? should_fail+0x22d/0xd01
[  402.460789]  ? graph_lock+0x170/0x170
[  402.464594]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.469715]  ? __lock_acquire+0x7ec/0x4ec0
[  402.473965]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.479103]  ? should_fail+0x22d/0xd01
[  402.483019]  ? mark_held_locks+0x130/0x130
[  402.487257]  ? mark_held_locks+0x130/0x130
[  402.491511]  ? lock_downgrade+0x900/0x900
[  402.495674]  ? graph_lock+0x170/0x170
[  402.499510]  ? graph_lock+0x170/0x170
[  402.503315]  ? graph_lock+0x170/0x170
[  402.507118]  ? print_usage_bug+0xc0/0xc0
[  402.511186]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.515600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.521144]  ? check_preemption_disabled+0x48/0x200
[  402.526164]  ? check_preemption_disabled+0x48/0x200
[  402.531195]  ? __lock_is_held+0xb5/0x140
[  402.535271]  __alloc_pages_nodemask+0xa80/0xde0
[  402.539964]  ? graph_lock+0x170/0x170
[  402.543790]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  402.548806]  ? graph_lock+0x170/0x170
[  402.552626]  ? find_held_lock+0x36/0x1c0
[  402.556707]  ? ____cache_alloc_node+0x1c7/0x1e0
[  402.561380]  ? lock_downgrade+0x900/0x900
[  402.565552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.571099]  cache_grow_begin+0x91/0x8c0
[  402.575166]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.579600]  fallback_alloc+0x203/0x2e0
[  402.583586]  ____cache_alloc_node+0x1c7/0x1e0
[  402.588095]  kmem_cache_alloc_node+0xe3/0x730
[  402.592596]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  402.597705]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  402.602319]  __alloc_skb+0x119/0x770
[  402.606048]  ? calc_wheel_index+0x220/0x220
[  402.610379]  ? skb_scrub_packet+0x490/0x490
[  402.614733]  ? vprintk_default+0x28/0x30
[  402.618797]  ? vprintk_func+0x85/0x181
[  402.622687]  ? printk+0xa7/0xcf
[  402.625982]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  402.630753]  new_skb+0x26/0x1c0
[  402.634038]  aoecmd_cfg+0x279/0x7f0
[  402.637675]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  402.642008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.647592]  ? check_preemption_disabled+0x48/0x200
[  402.652613]  ? check_preemption_disabled+0x48/0x200
[  402.657643]  ? __lock_is_held+0xb5/0x140
[  402.661723]  discover_timer+0x50/0x60
[  402.665529]  call_timer_fn+0x272/0x920
[  402.669418]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.674269]  ? process_timeout+0x40/0x40
[  402.678338]  ? find_held_lock+0x36/0x1c0
[  402.682412]  ? mark_held_locks+0xc7/0x130
[  402.686568]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.691069]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.695578]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.700450]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  402.705041]  ? trace_hardirqs_on+0xbd/0x310
[  402.709364]  ? kasan_check_read+0x11/0x20
[  402.713518]  ? __run_timers+0x7da/0xc70
[  402.717498]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.722969]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.727826]  __run_timers+0x7e5/0xc70
[  402.731658]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  402.737059]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  402.742084]  ? graph_lock+0x170/0x170
[  402.745893]  ? print_usage_bug+0xc0/0xc0
[  402.749963]  ? lock_release+0x970/0x970
[  402.753954]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  402.759155]  ? find_held_lock+0x36/0x1c0
[  402.763224]  ? graph_lock+0x170/0x170
[  402.767032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.772576]  ? check_preemption_disabled+0x48/0x200
[  402.777619]  ? __lock_is_held+0xb5/0x140
[  402.781683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.787232]  ? check_preemption_disabled+0x48/0x200
[  402.792259]  run_timer_softirq+0x52/0xb0
[  402.796326]  ? rcu_read_lock_sched_held+0x108/0x120
[  402.801348]  __do_softirq+0x30b/0xad8
[  402.805164]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  402.810278]  ? pvclock_read_flags+0x160/0x160
[  402.814793]  ? lapic_next_event+0x5a/0x90
[  402.818948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.824492]  ? check_preemption_disabled+0x48/0x200
[  402.829510]  ? check_preemption_disabled+0x48/0x200
[  402.834535]  ? kvm_clock_read+0x18/0x30
[  402.838538]  ? kvm_sched_clock_read+0x9/0x20
[  402.842966]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.848506]  ? check_preemption_disabled+0x48/0x200
[  402.853541]  irq_exit+0x17f/0x1c0
[  402.857004]  smp_apic_timer_interrupt+0x1cb/0x760
[  402.861846]  ? smp_reschedule_interrupt+0x109/0x650
[  402.866871]  ? smp_call_function_single_interrupt+0x650/0x650
[  402.872757]  ? interrupt_entry+0xb5/0xf0
[  402.876835]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.881850]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.886871]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.891720]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.896736]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.901750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.907318]  ? check_preemption_disabled+0x48/0x200
[  402.912346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.917891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.922747]  apic_timer_interrupt+0xf/0x20
[  402.926975]  </IRQ>
[  402.929217] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  402.934496] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  402.953400] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  402.961110] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  402.968381] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  402.975652] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  402.982922] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  402.990198] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  402.997490]  ? arch_local_irq_restore+0x45/0x52
[  403.002176]  dump_stack+0x26a/0x2b4
[  403.005811]  ? dump_stack_print_info.cold.2+0x52/0x52
[  403.011006]  ? mark_held_locks+0x130/0x130
[  403.015262]  ? mark_held_locks+0x130/0x130
[  403.019518]  dump_header+0x27b/0xf72
[  403.023261]  ? pagefault_out_of_memory+0x197/0x197
[  403.028197]  ? mark_held_locks+0x130/0x130
[  403.032462]  ? __lock_acquire+0x7ec/0x4ec0
[  403.036720]  ? mem_cgroup_charge_statistics+0x780/0x780
[  403.042114]  ? print_usage_bug+0xc0/0xc0
[  403.046182]  ? print_usage_bug+0xc0/0xc0
[  403.050277]  ? graph_lock+0x170/0x170
[  403.054082]  ? graph_lock+0x170/0x170
[  403.057882]  ? print_usage_bug+0xc0/0xc0
[  403.061979]  ? print_usage_bug+0xc0/0xc0
[  403.066051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.071605]  ? find_held_lock+0x36/0x1c0
[  403.075693]  ? mark_held_locks+0xc7/0x130
[  403.079852]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.084962]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.090074]  ? lockdep_hardirqs_on+0x421/0x5c0
[  403.094688]  ? trace_hardirqs_on+0xbd/0x310
[  403.099018]  ? kasan_check_read+0x11/0x20
[  403.103178]  ? ___ratelimit+0x36f/0x655
[  403.107157]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.112610]  ? trace_hardirqs_on+0x310/0x310
[  403.117034]  ? lock_downgrade+0x900/0x900
[  403.121195]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  403.126509]  ? ___ratelimit+0xaa/0x655
[  403.130431]  ? idr_get_free+0xec0/0xec0
[  403.134410]  ? kasan_check_write+0x14/0x20
[  403.138649]  ? do_raw_spin_lock+0xc1/0x200
[  403.142890]  oom_kill_process.cold.27+0x10/0x903
[  403.147701]  ? graph_lock+0x170/0x170
[  403.151522]  ? _raw_spin_unlock+0x2c/0x50
[  403.155669]  ? oom_badness+0xe6/0xaa0
[  403.159521]  ? oom_evaluate_task+0x540/0x540
[  403.163973]  ? find_held_lock+0x36/0x1c0
[  403.168044]  ? out_of_memory+0x974/0x1430
[  403.172212]  ? lock_downgrade+0x900/0x900
[  403.176367]  ? check_preemption_disabled+0x48/0x200
[  403.181398]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.187197]  ? kasan_check_read+0x11/0x20
[  403.191352]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.196660]  ? rcu_bh_qs+0xc0/0xc0
[  403.200208]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  403.205227]  ? oom_evaluate_task+0x302/0x540
[  403.209642]  out_of_memory+0xa84/0x1430
[  403.213628]  ? oom_killer_disable+0x3a0/0x3a0
[  403.218127]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  403.223059]  ? __mutex_add_waiter+0x2a0/0x2a0
[  403.227587]  __alloc_pages_slowpath+0x2318/0x2d80
[  403.232464]  ? warn_alloc+0x120/0x120
[  403.236310]  ? find_get_entry+0x2f2/0xc40
[  403.240474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.246030]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  403.250967]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.256507]  ? should_fail+0x22d/0xd01
[  403.260420]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.265616]  ? __lock_is_held+0xb5/0x140
[  403.269711]  ? __lock_is_held+0xb5/0x140
[  403.273787]  ? ___might_sleep+0x1ed/0x300
[  403.277942]  ? lock_release+0x970/0x970
[  403.281920]  ? arch_local_save_flags+0x40/0x40
[  403.286522]  ? __might_sleep+0x95/0x190
[  403.290506]  __alloc_pages_nodemask+0xa80/0xde0
[  403.295187]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  403.300208]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.306018]  ? kasan_check_read+0x11/0x20
[  403.310185]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.315468]  ? graph_lock+0x170/0x170
[  403.319274]  ? print_usage_bug+0xc0/0xc0
[  403.323345]  ? graph_lock+0x170/0x170
[  403.327148]  ? graph_lock+0x170/0x170
[  403.330958]  ? __do_page_cache_readahead+0x7ce/0x980
[  403.336066]  ? find_held_lock+0x36/0x1c0
[  403.340134]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  403.345694]  alloc_pages_current+0x10c/0x210
[  403.350107]  ? lock_downgrade+0x900/0x900
[  403.354262]  __page_cache_alloc+0x38f/0x5b0
[  403.358587]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.364395]  ? kasan_check_read+0x11/0x20
[  403.368561]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.373841]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  403.378515]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.384059]  ? check_preemption_disabled+0x48/0x200
[  403.389091]  filemap_fault+0x1594/0x25f0
[  403.393190]  ? __lock_page_or_retry+0xa00/0xa00
[  403.397861]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.403656]  ? kasan_check_read+0x11/0x20
[  403.407807]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.413098]  ? rcu_bh_qs+0xc0/0xc0
[  403.416671]  ? filemap_map_pages+0xdea/0x1980
[  403.421210]  ? find_get_pages_range_tag+0x1320/0x1320
[  403.426405]  ? try_to_wake_up+0x10a/0x12f0
[  403.430674]  ? graph_lock+0x170/0x170
[  403.434488]  ? migrate_swap_stop+0x930/0x930
[  403.438900]  ? find_held_lock+0x36/0x1c0
[  403.442996]  ? lock_acquire+0x1ed/0x520
[  403.446989]  ? ext4_filemap_fault+0x7a/0xad
[  403.451320]  ? lock_release+0x970/0x970
[  403.455297]  ? arch_local_save_flags+0x40/0x40
[  403.459900]  ? __unqueue_futex+0x2e0/0x2e0
[  403.464185]  ? down_read+0xb0/0x1d0
[  403.467820]  ? ext4_filemap_fault+0x7a/0xad
[  403.472146]  ? __down_interruptible+0x700/0x700
[  403.476831]  ? get_futex_key+0x21b0/0x21b0
[  403.481084]  ext4_filemap_fault+0x82/0xad
[  403.485252]  __do_fault+0x100/0x6b0
[  403.488886]  ? print_bad_pte+0x6c0/0x6c0
[  403.492957]  ? do_futex+0x249/0x26d0
[  403.496680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.502232]  ? pmd_val+0x88/0x100
[  403.505689]  ? add_mm_counter_fast+0xd0/0xd0
[  403.510152]  ? pmd_val+0x88/0x100
[  403.513624]  ? add_mm_counter_fast+0xd0/0xd0
[  403.518070]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.523616]  __handle_mm_fault+0x3709/0x53e0
[  403.528026]  ? perf_trace_lock+0x14d/0x7a0
[  403.532283]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  403.537126]  ? graph_lock+0x170/0x170
[  403.540930]  ? print_usage_bug+0xc0/0xc0
[  403.545031]  ? graph_lock+0x170/0x170
[  403.548832]  ? graph_lock+0x170/0x170
[  403.552654]  ? handle_mm_fault+0x42a/0xc70
[  403.556894]  ? lock_downgrade+0x900/0x900
[  403.561043]  ? check_preemption_disabled+0x48/0x200
[  403.566068]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.571864]  ? kasan_check_read+0x11/0x20
[  403.576013]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.581298]  ? rcu_bh_qs+0xc0/0xc0
[  403.584849]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.590301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.595841]  ? check_preemption_disabled+0x48/0x200
[  403.600871]  handle_mm_fault+0x54f/0xc70
[  403.604944]  ? __handle_mm_fault+0x53e0/0x53e0
[  403.609534]  ? find_vma+0x34/0x190
[  403.613082]  __do_page_fault+0x67d/0xed0
[  403.617162]  ? mm_fault_error+0x380/0x380
[  403.621313]  ? trace_hardirqs_off+0xb8/0x310
[  403.625726]  ? trace_hardirqs_on+0x310/0x310
[  403.630139]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  403.635509]  ? trace_hardirqs_on+0x310/0x310
[  403.639949]  do_page_fault+0xf2/0x7e0
[  403.643757]  ? vmalloc_sync_all+0x30/0x30
[  403.647909]  ? error_entry+0x70/0xd0
[  403.651661]  ? trace_hardirqs_off_caller+0xbb/0x310
[  403.656715]  ? trace_hardirqs_on_caller+0xc0/0x310
[  403.661665]  ? syscall_return_slowpath+0x5e0/0x5e0
[  403.666603]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.671450]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.676468]  ? trace_hardirqs_off+0x310/0x310
[  403.680986]  ? prepare_exit_to_usermode+0x291/0x3b0
[  403.686008]  ? page_fault+0x8/0x30
[  403.689569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.694418]  ? page_fault+0x8/0x30
[  403.697970]  page_fault+0x1e/0x30
[  403.701424] RIP: 0033:0x44b69a
[  403.704623] Code: Bad RIP value.
[  403.707987] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  403.713351] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  403.720620] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  403.727887] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  403.735190] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  403.742506] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  403.749800] warn_alloc_show_mem: 1 callbacks suppressed
[  403.749823] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  403.749825] Mem-Info:
[  403.749854] active_anon:55252 inactive_anon:112 isolated_anon:0
[  403.749854]  active_file:18 inactive_file:17 isolated_file:0
[  403.749854]  unevictable:0 dirty:0 writeback:0 unstable:0
[  403.749854]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  403.749854]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  403.749854]  free:13799 free_pcp:275 free_cma:0
[  403.755219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  403.755228] Call Trace:
[  403.762079] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  403.764518]  dump_stack+0x1c4/0x2b4
[  403.797382] Node 0 
[  403.806750]  ? dump_stack_print_info.cold.2+0x52/0x52
[  403.809329] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  403.836815]  warn_alloc.cold.119+0xb7/0x1bd
[  403.840417] lowmem_reserve[]:
[  403.842657]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  403.847841]  0
[  403.873358]  ? lock_downgrade+0x900/0x900
[  403.877660]  2819
[  403.880781]  ? trace_hardirqs_off+0xb8/0x310
[  403.885596]  6323
[  403.887397]  ? trace_hardirqs_off+0xb8/0x310
[  403.891522]  6323
[  403.893588]  __alloc_pages_slowpath+0x2667/0x2d80
[  403.900085]  ? warn_alloc+0x120/0x120
[  403.904473] Node 0 
[  403.906539]  ? warn_alloc+0x120/0x120
[  403.911382] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  403.915159]  ? print_usage_bug+0xc0/0xc0
[  403.917391] lowmem_reserve[]:
[  403.921194]  ? warn_alloc+0x120/0x120
[  403.947892]  0
[  403.951945]  ? warn_alloc+0x120/0x120
[  403.951962]  ? print_usage_bug+0xc0/0xc0
[  403.955064]  0
[  403.958886]  ? __lock_acquire+0x7ec/0x4ec0
[  403.960668]  3503
[  403.964470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.968602]  3503
[  403.970405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.974634] Node 0 
[  403.976720]  ? should_fail+0x22d/0xd01
[  403.982260] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  403.984297]  ? should_fail+0x22d/0xd01
[  403.989810] lowmem_reserve[]:
[  403.992046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.995930]  0
[  404.024212]  ? __lock_acquire+0x7ec/0x4ec0
[  404.028074]  0
[  404.031207]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.036371]  0
[  404.038170]  ? __lock_acquire+0x7ec/0x4ec0
[  404.042393]  0
[  404.044209]  ? should_fail+0x22d/0xd01
[  404.049285] Node 0 
[  404.051083]  ? should_fail+0x22d/0xd01
[  404.055295] DMA: 
[  404.057116]  ? mark_held_locks+0x130/0x130
[  404.060980] 1*4kB 
[  404.063219]  ? mark_held_locks+0x130/0x130
[  404.067089] (U) 
[  404.069178]  ? graph_lock+0x170/0x170
[  404.073391] 0*8kB 
[  404.075539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.079750] 0*16kB 
[  404.081746]  ? graph_lock+0x170/0x170
[  404.085550] 1*32kB 
[  404.087693]  ? print_usage_bug+0xc0/0xc0
[  404.093216] (U) 
[  404.095452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.099249] 2*64kB (U) 
[  404.101506]  ? check_preemption_disabled+0x48/0x200
[  404.105555] 1*128kB 
[  404.107528]  ? check_preemption_disabled+0x48/0x200
[  404.113042] (U) 
[  404.115645]  ? __lock_is_held+0xb5/0x140
[  404.120629] 1*256kB (U) 
[  404.122960]  __alloc_pages_nodemask+0xa80/0xde0
[  404.127960] 0*512kB 
[  404.129936]  ? graph_lock+0x170/0x170
[  404.133982] 1*1024kB 
[  404.136651]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  404.141297] (U) 
[  404.143623]  ? graph_lock+0x170/0x170
[  404.147402] 1*2048kB 
[  404.149815]  ? find_held_lock+0x36/0x1c0
[  404.154821] (M) 
[  404.156815]  ? ____cache_alloc_node+0x1c7/0x1e0
[  404.160587] 3*4096kB 
[  404.163001]  ? lock_downgrade+0x900/0x900
[  404.167038] (M) 
[  404.169015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.173662] = 15908kB
[  404.176073]  cache_grow_begin+0x91/0x8c0
[  404.180196] Node 0 
[  404.182179]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.187702] DMA32: 
[  404.190111]  fallback_alloc+0x203/0x2e0
[  404.194149] 4*4kB 
[  404.196387]  ____cache_alloc_node+0x1c7/0x1e0
[  404.200770] (M) 
[  404.203009]  kmem_cache_alloc_node+0xe3/0x730
[  404.206987] 1*8kB 
[  404.209155]  ? ipv6_get_ifaddr+0x42e/0x620
[  404.213629] (U) 
[  404.215621]  __alloc_skb+0x119/0x770
[  404.220088] 3*16kB (UM) 
[  404.222251]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.226463] 2*32kB 
[  404.228438]  ? skb_scrub_packet+0x490/0x490
[  404.232141] (M) 
[  404.235027]  ? lock_downgrade+0x900/0x900
[  404.240328] 5*64kB 
[  404.242571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.246869] (UM) 
[  404.248875]  ? refcount_sub_and_test_checked+0x203/0x310
[  404.253000] 4*128kB 
[  404.255235]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  404.260749] (UM) 
[  404.262815]  ? addrconf_rs_timer+0x690/0x690
[  404.268238] 3*256kB (M) 
[  404.270591]  ndisc_alloc_skb+0x144/0x340
[  404.276021] 4*512kB 
[  404.278107]  ndisc_send_rs+0x331/0x6e0
[  404.282498] (UM) 
[  404.285188]  addrconf_rs_timer+0x314/0x690
[  404.289221] 3*1024kB (UM) 
[  404.291558]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.295429] 3*2048kB (M) 
[  404.297512]  call_timer_fn+0x272/0x920
[  404.301719] 3*4096kB 
[  404.304559]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.308769] (M) 
[  404.311529]  ? process_timeout+0x40/0x40
[  404.315395] = 25288kB
[  404.317802]  ? find_held_lock+0x36/0x1c0
[  404.322018] Node 0 
[  404.323997]  ? __run_timers+0x7da/0xc70
[  404.328030] Normal: 
[  404.330442]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.334480] 908*4kB 
[  404.336711]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.336729]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.340685] (MEH) 
[  404.343007]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  404.347486] 458*8kB (UME) 
[  404.349840]  ? trace_hardirqs_on+0xbd/0x310
[  404.354307] 198*16kB (UME) 
[  404.358555]  ? kasan_check_read+0x11/0x20
[  404.358584]  ? __run_timers+0x7da/0xc70
[  404.360719] 78*32kB (UME) 
[  404.365311]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.368153] 17*64kB (UM) 
[  404.372489]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.375398] 0*128kB 0*256kB 
[  404.379553]  __run_timers+0x7e5/0xc70
[  404.383517] 0*512kB 
[  404.386359]  ? find_held_lock+0x36/0x1c0
[  404.391795] 0*1024kB 
[  404.394575]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  404.398776] 0*2048kB 0*4096kB 
[  404.401803]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.405584] = 14048kB
[  404.407901]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.411961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  404.414359]  ? lockdep_hardirqs_on+0x421/0x5c0
[  404.419709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  404.422891]  ? trace_hardirqs_on+0xbd/0x310
[  404.427377] 154 total pagecache pages
[  404.429784]  ? kasan_check_read+0x11/0x20
[  404.434266] 0 pages in swap cache
[  404.443094]  ? finish_task_switch+0x1f5/0x900
[  404.447662] Swap cache stats: add 0, delete 0, find 0/0
[  404.456244]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.460554] Free swap  = 0kB
[  404.460577] Total swap = 0kB
[  404.464374]  ? compat_start_thread+0x80/0x80
[  404.468528] 1965979 pages RAM
[  404.472012]  ? pvclock_read_flags+0x160/0x160
[  404.476468] 0 pages HighMem/MovableOnly
[  404.476478] 342307 pages reserved
[  404.481835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.487257] 0 pages cma reserved
[  404.487328] aoe: skb alloc failure
[  404.490285]  ? check_preemption_disabled+0x48/0x200
[  404.493309] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  404.497719]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  404.500802] syz-fuzzer cpuset=
[  404.505292]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.505310]  ? rcu_pm_notify+0xc0/0xc0
[  404.509270] /
[  404.512721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.518259]  mems_allowed=0
[  404.521622]  ? check_preemption_disabled+0x48/0x200
[  404.573426]  run_timer_softirq+0x52/0xb0
[  404.577504]  ? rcu_read_lock_sched_held+0x108/0x120
[  404.582527]  __do_softirq+0x30b/0xad8
[  404.586377]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  404.591485]  ? trace_hardirqs_off+0xb8/0x310
[  404.595912]  ? schedule+0x108/0x460
[  404.599554]  ? trace_hardirqs_off+0xb8/0x310
[  404.603984]  ? smpboot_thread_fn+0x68b/0xa00
[  404.608405]  ? trace_hardirqs_on+0x310/0x310
[  404.612821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.618363]  ? check_preemption_disabled+0x48/0x200
[  404.623389]  ? takeover_tasklets+0xa90/0xa90
[  404.627805]  run_ksoftirqd+0x94/0x100
[  404.631615]  smpboot_thread_fn+0x68b/0xa00
[  404.635862]  ? sort_range+0x30/0x30
[  404.639493]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  404.644600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.650165]  ? __kthread_parkme+0xfb/0x1a0
[  404.654415]  kthread+0x35a/0x420
[  404.657782]  ? sort_range+0x30/0x30
[  404.661412]  ? kthread_bind+0x40/0x40
[  404.665224]  ret_from_fork+0x3a/0x50
[  404.668963] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  404.669039] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  404.675986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  404.675992] Call Trace:
[  404.675999]  <IRQ>
[  404.676016]  dump_stack+0x1c4/0x2b4
[  404.676034]  ? dump_stack_print_info.cold.2+0x52/0x52
[  404.682563] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  404.691872]  warn_alloc.cold.119+0xb7/0x1bd
[  404.694431] ksoftirqd/0 cpuset=
[  404.696589]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  404.700222] /
[  404.705413]  ? lock_downgrade+0x900/0x900
[  404.715710]  mems_allowed=0
[  404.720045]  ? trace_hardirqs_off+0xb8/0x310
[  404.741369]  ? trace_hardirqs_off+0xb8/0x310
[  404.745813]  __alloc_pages_slowpath+0x2667/0x2d80
[  404.750692]  ? warn_alloc+0x120/0x120
[  404.754518]  ? __lock_acquire+0x7ec/0x4ec0
[  404.758760]  ? warn_alloc+0x120/0x120
[  404.762566]  ? print_usage_bug+0xc0/0xc0
[  404.766630]  ? warn_alloc+0x120/0x120
[  404.770432]  ? print_usage_bug+0xc0/0xc0
[  404.774499]  ? mark_held_locks+0x130/0x130
[  404.778737]  ? mark_held_locks+0x130/0x130
[  404.782990]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.788543]  ? should_fail+0x22d/0xd01
[  404.792436]  ? graph_lock+0x170/0x170
[  404.796271]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.801391]  ? __lock_acquire+0x7ec/0x4ec0
[  404.805633]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.810737]  ? should_fail+0x22d/0xd01
[  404.814666]  ? mark_held_locks+0x130/0x130
[  404.818914]  ? mark_held_locks+0x130/0x130
[  404.823160]  ? lock_downgrade+0x900/0x900
[  404.827311]  ? graph_lock+0x170/0x170
[  404.831113]  ? graph_lock+0x170/0x170
[  404.834917]  ? graph_lock+0x170/0x170
[  404.838733]  ? print_usage_bug+0xc0/0xc0
[  404.842794]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.847211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.852756]  ? check_preemption_disabled+0x48/0x200
[  404.857780]  ? check_preemption_disabled+0x48/0x200
[  404.862808]  ? __lock_is_held+0xb5/0x140
[  404.866889]  __alloc_pages_nodemask+0xa80/0xde0
[  404.871579]  ? graph_lock+0x170/0x170
[  404.875386]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  404.880401]  ? graph_lock+0x170/0x170
[  404.884216]  ? find_held_lock+0x36/0x1c0
[  404.888293]  ? ____cache_alloc_node+0x1c7/0x1e0
[  404.892972]  ? lock_downgrade+0x900/0x900
[  404.897132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.902678]  cache_grow_begin+0x91/0x8c0
[  404.906748]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.911180]  fallback_alloc+0x203/0x2e0
[  404.915171]  ____cache_alloc_node+0x1c7/0x1e0
[  404.919679]  kmem_cache_alloc_node+0xe3/0x730
[  404.924184]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  404.929309]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  404.933901]  __alloc_skb+0x119/0x770
[  404.937622]  ? calc_wheel_index+0x220/0x220
[  404.941978]  ? skb_scrub_packet+0x490/0x490
[  404.946318]  ? vprintk_default+0x28/0x30
[  404.950382]  ? vprintk_func+0x85/0x181
[  404.954284]  ? printk+0xa7/0xcf
[  404.957571]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  404.962341]  new_skb+0x26/0x1c0
[  404.965628]  aoecmd_cfg+0x279/0x7f0
[  404.969270]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  404.973599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.979142]  ? check_preemption_disabled+0x48/0x200
[  404.984165]  ? check_preemption_disabled+0x48/0x200
[  404.989198]  ? __lock_is_held+0xb5/0x140
[  404.993275]  discover_timer+0x50/0x60
[  404.997097]  call_timer_fn+0x272/0x920
[  405.000999]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.005850]  ? process_timeout+0x40/0x40
[  405.009914]  ? find_held_lock+0x36/0x1c0
[  405.014020]  ? mark_held_locks+0xc7/0x130
[  405.018177]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.022675]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.027178]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.032034]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  405.036624]  ? trace_hardirqs_on+0xbd/0x310
[  405.040952]  ? kasan_check_read+0x11/0x20
[  405.045119]  ? __run_timers+0x7da/0xc70
[  405.049103]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.054566]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.059412]  __run_timers+0x7e5/0xc70
[  405.063243]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  405.068624]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  405.073642]  ? graph_lock+0x170/0x170
[  405.077457]  ? print_usage_bug+0xc0/0xc0
[  405.081533]  ? lock_release+0x970/0x970
[  405.085511]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  405.090719]  ? find_held_lock+0x36/0x1c0
[  405.094794]  ? graph_lock+0x170/0x170
[  405.098627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.104180]  ? check_preemption_disabled+0x48/0x200
[  405.109211]  ? __lock_is_held+0xb5/0x140
[  405.113277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.118816]  ? check_preemption_disabled+0x48/0x200
[  405.123842]  run_timer_softirq+0x52/0xb0
[  405.128116]  ? rcu_read_lock_sched_held+0x108/0x120
[  405.133145]  __do_softirq+0x30b/0xad8
[  405.136960]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  405.142078]  ? pvclock_read_flags+0x160/0x160
[  405.146580]  ? lapic_next_event+0x5a/0x90
[  405.150736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.156280]  ? check_preemption_disabled+0x48/0x200
[  405.161297]  ? check_preemption_disabled+0x48/0x200
[  405.166321]  ? kvm_clock_read+0x18/0x30
[  405.170300]  ? kvm_sched_clock_read+0x9/0x20
[  405.174723]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.180266]  ? check_preemption_disabled+0x48/0x200
[  405.185299]  irq_exit+0x17f/0x1c0
[  405.188757]  smp_apic_timer_interrupt+0x1cb/0x760
[  405.193608]  ? smp_reschedule_interrupt+0x109/0x650
[  405.198651]  ? smp_call_function_single_interrupt+0x650/0x650
[  405.204539]  ? interrupt_entry+0xb5/0xf0
[  405.208606]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.213622]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.218667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.223539]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.228555]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.233590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.239132]  ? check_preemption_disabled+0x48/0x200
[  405.244152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.249720]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.254579]  apic_timer_interrupt+0xf/0x20
[  405.258814]  </IRQ>
[  405.261054] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  405.266344] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  405.285263] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  405.292978] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  405.300258] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  405.307538] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  405.314807] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  405.322075] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  405.329364]  ? arch_local_irq_restore+0x45/0x52
[  405.334048]  dump_stack+0x26a/0x2b4
[  405.337683]  ? dump_stack_print_info.cold.2+0x52/0x52
[  405.342885]  ? mark_held_locks+0x130/0x130
[  405.347122]  ? mark_held_locks+0x130/0x130
[  405.351364]  dump_header+0x27b/0xf72
[  405.355096]  ? pagefault_out_of_memory+0x197/0x197
[  405.360034]  ? mark_held_locks+0x130/0x130
[  405.364288]  ? __lock_acquire+0x7ec/0x4ec0
[  405.368527]  ? mem_cgroup_charge_statistics+0x780/0x780
[  405.373893]  ? print_usage_bug+0xc0/0xc0
[  405.377957]  ? print_usage_bug+0xc0/0xc0
[  405.382033]  ? graph_lock+0x170/0x170
[  405.385831]  ? graph_lock+0x170/0x170
[  405.389635]  ? print_usage_bug+0xc0/0xc0
[  405.393704]  ? print_usage_bug+0xc0/0xc0
[  405.397780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.403324]  ? find_held_lock+0x36/0x1c0
[  405.407398]  ? mark_held_locks+0xc7/0x130
[  405.411552]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  405.416661]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  405.421792]  ? lockdep_hardirqs_on+0x421/0x5c0
[  405.426395]  ? trace_hardirqs_on+0xbd/0x310
[  405.430719]  ? kasan_check_read+0x11/0x20
[  405.434871]  ? ___ratelimit+0x36f/0x655
[  405.438849]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.444303]  ? trace_hardirqs_on+0x310/0x310
[  405.448731]  ? lock_downgrade+0x900/0x900
[  405.452889]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  405.458004]  ? ___ratelimit+0xaa/0x655
[  405.461910]  ? idr_get_free+0xec0/0xec0
[  405.465899]  ? kasan_check_write+0x14/0x20
[  405.470138]  ? do_raw_spin_lock+0xc1/0x200
[  405.474426]  oom_kill_process.cold.27+0x10/0x903
[  405.479186]  ? graph_lock+0x170/0x170
[  405.483031]  ? _raw_spin_unlock+0x2c/0x50
[  405.487183]  ? oom_badness+0xe6/0xaa0
[  405.490998]  ? oom_evaluate_task+0x540/0x540
[  405.495422]  ? find_held_lock+0x36/0x1c0
[  405.499495]  ? out_of_memory+0x974/0x1430
[  405.503660]  ? lock_downgrade+0x900/0x900
[  405.507814]  ? check_preemption_disabled+0x48/0x200
[  405.512851]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  405.518649]  ? kasan_check_read+0x11/0x20
[  405.522799]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.528082]  ? rcu_bh_qs+0xc0/0xc0
[  405.531630]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  405.536660]  ? oom_evaluate_task+0x302/0x540
[  405.541110]  out_of_memory+0xa84/0x1430
[  405.545101]  ? oom_killer_disable+0x3a0/0x3a0
[  405.549612]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  405.554550]  ? __mutex_add_waiter+0x2a0/0x2a0
[  405.559073]  __alloc_pages_slowpath+0x2318/0x2d80
[  405.563948]  ? warn_alloc+0x120/0x120
[  405.567772]  ? find_get_entry+0x2f2/0xc40
[  405.571943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.577513]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  405.582461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.588006]  ? should_fail+0x22d/0xd01
[  405.591904]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.597012]  ? __lock_is_held+0xb5/0x140
[  405.601101]  ? __lock_is_held+0xb5/0x140
[  405.605179]  ? ___might_sleep+0x1ed/0x300
[  405.609329]  ? lock_release+0x970/0x970
[  405.613310]  ? arch_local_save_flags+0x40/0x40
[  405.617921]  ? __might_sleep+0x95/0x190
[  405.621908]  __alloc_pages_nodemask+0xa80/0xde0
[  405.626588]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  405.631648]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  405.637448]  ? kasan_check_read+0x11/0x20
[  405.641605]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.646890]  ? graph_lock+0x170/0x170
[  405.650703]  ? print_usage_bug+0xc0/0xc0
[  405.654801]  ? graph_lock+0x170/0x170
[  405.658602]  ? graph_lock+0x170/0x170
[  405.662405]  ? __do_page_cache_readahead+0x7ce/0x980
[  405.667515]  ? find_held_lock+0x36/0x1c0
[  405.671591]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  405.677134]  alloc_pages_current+0x10c/0x210
[  405.681544]  ? lock_downgrade+0x900/0x900
[  405.685704]  __page_cache_alloc+0x38f/0x5b0
[  405.690030]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  405.695832]  ? kasan_check_read+0x11/0x20
[  405.699986]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.705269]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  405.709973]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.715519]  ? check_preemption_disabled+0x48/0x200
[  405.720551]  filemap_fault+0x1594/0x25f0
[  405.724632]  ? __lock_page_or_retry+0xa00/0xa00
[  405.729306]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  405.735106]  ? kasan_check_read+0x11/0x20
[  405.739257]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.744538]  ? rcu_bh_qs+0xc0/0xc0
[  405.748099]  ? filemap_map_pages+0xdea/0x1980
[  405.752621]  ? find_get_pages_range_tag+0x1320/0x1320
[  405.757824]  ? try_to_wake_up+0x10a/0x12f0
[  405.762077]  ? graph_lock+0x170/0x170
[  405.765889]  ? migrate_swap_stop+0x930/0x930
[  405.770299]  ? find_held_lock+0x36/0x1c0
[  405.774377]  ? lock_acquire+0x1ed/0x520
[  405.778358]  ? ext4_filemap_fault+0x7a/0xad
[  405.782693]  ? lock_release+0x970/0x970
[  405.786675]  ? arch_local_save_flags+0x40/0x40
[  405.791268]  ? __unqueue_futex+0x2e0/0x2e0
[  405.795522]  ? down_read+0xb0/0x1d0
[  405.799150]  ? ext4_filemap_fault+0x7a/0xad
[  405.803474]  ? __down_interruptible+0x700/0x700
[  405.808150]  ? get_futex_key+0x21b0/0x21b0
[  405.812405]  ext4_filemap_fault+0x82/0xad
[  405.816561]  __do_fault+0x100/0x6b0
[  405.820198]  ? print_bad_pte+0x6c0/0x6c0
[  405.824262]  ? do_futex+0x249/0x26d0
[  405.827984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.833527]  ? pmd_val+0x88/0x100
[  405.836985]  ? add_mm_counter_fast+0xd0/0xd0
[  405.841395]  ? pmd_val+0x88/0x100
[  405.844859]  ? add_mm_counter_fast+0xd0/0xd0
[  405.849280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.854825]  __handle_mm_fault+0x3709/0x53e0
[  405.859249]  ? perf_trace_lock+0x14d/0x7a0
[  405.863501]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  405.868350]  ? graph_lock+0x170/0x170
[  405.872155]  ? print_usage_bug+0xc0/0xc0
[  405.876238]  ? graph_lock+0x170/0x170
[  405.880053]  ? graph_lock+0x170/0x170
[  405.883887]  ? handle_mm_fault+0x42a/0xc70
[  405.888128]  ? lock_downgrade+0x900/0x900
[  405.892368]  ? check_preemption_disabled+0x48/0x200
[  405.897395]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  405.903198]  ? kasan_check_read+0x11/0x20
[  405.907355]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.912634]  ? rcu_bh_qs+0xc0/0xc0
[  405.916180]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.921639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.927182]  ? check_preemption_disabled+0x48/0x200
[  405.932240]  handle_mm_fault+0x54f/0xc70
[  405.936314]  ? __handle_mm_fault+0x53e0/0x53e0
[  405.940906]  ? find_vma+0x34/0x190
[  405.944460]  __do_page_fault+0x67d/0xed0
[  405.948536]  ? mm_fault_error+0x380/0x380
[  405.952686]  ? trace_hardirqs_off+0xb8/0x310
[  405.957105]  ? trace_hardirqs_on+0x310/0x310
[  405.962995]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.968363]  ? trace_hardirqs_on+0x310/0x310
[  405.972783]  do_page_fault+0xf2/0x7e0
[  405.976600]  ? vmalloc_sync_all+0x30/0x30
[  405.980764]  ? error_entry+0x70/0xd0
[  405.984496]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.989514]  ? trace_hardirqs_on_caller+0xc0/0x310
[  405.994449]  ? syscall_return_slowpath+0x5e0/0x5e0
[  405.999379]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.004233]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.009253]  ? trace_hardirqs_off+0x310/0x310
[  406.013755]  ? prepare_exit_to_usermode+0x291/0x3b0
[  406.018789]  ? page_fault+0x8/0x30
[  406.022349]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.027212]  ? page_fault+0x8/0x30
[  406.030761]  page_fault+0x1e/0x30
[  406.034214] RIP: 0033:0x44b69a
[  406.037412] Code: Bad RIP value.
[  406.040778] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  406.046147] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  406.053423] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  406.060692] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  406.067975] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  406.075243] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  406.082543] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  406.082549] warn_alloc_show_mem: 1 callbacks suppressed
[  406.082557] Mem-Info:
[  406.089405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  406.094778] active_anon:55252 inactive_anon:112 isolated_anon:0
[  406.094778]  active_file:18 inactive_file:17 isolated_file:0
[  406.094778]  unevictable:0 dirty:0 writeback:0 unstable:0
[  406.094778]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  406.094778]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  406.094778]  free:13799 free_pcp:275 free_cma:0
[  406.097161] Call Trace:
[  406.106552] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  406.139407]  dump_stack+0x1c4/0x2b4
[  406.141967] Node 0 
[  406.169464]  ? dump_stack_print_info.cold.2+0x52/0x52
[  406.173101] 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
[  406.175323]  warn_alloc.cold.119+0xb7/0x1bd
[  406.180476] lowmem_reserve[]: 0
[  406.205986]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  406.210308]  2819
[  406.213587]  ? lock_downgrade+0x900/0x900
[  406.218405]  6323
[  406.220485]  ? trace_hardirqs_off+0xb8/0x310
[  406.224611]  6323
[  406.226719]  ? trace_hardirqs_off+0xb8/0x310
[  406.231108] Node 0 
[  406.233458]  __alloc_pages_slowpath+0x2667/0x2d80
[  406.238045] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  406.240301]  ? warn_alloc+0x120/0x120
[  406.245090] lowmem_reserve[]: 0
[  406.271817]  ? warn_alloc+0x120/0x120
[  406.275598]  0
[  406.278871]  ? print_usage_bug+0xc0/0xc0
[  406.282659]  3503
[  406.284456]  ? warn_alloc+0x120/0x120
[  406.288498]  3503
[  406.290563]  ? print_usage_bug+0xc0/0xc0
[  406.294352] Node 0 
[  406.296414]  ? __lock_acquire+0x7ec/0x4ec0
[  406.300482] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  406.302698]  ? __lock_acquire+0x7ec/0x4ec0
[  406.306915] lowmem_reserve[]:
[  406.335205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.339425]  0
[  406.342534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.348050]  0
[  406.349862]  ? should_fail+0x22d/0xd01
[  406.355378]  0
[  406.357180]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.361039]  0
[  406.362852]  ? __lock_acquire+0x7ec/0x4ec0
[  406.367930] Node 0 
[  406.369731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.373944] DMA: 1*4kB 
[  406.376187]  ? __lock_acquire+0x7ec/0x4ec0
[  406.381269] (U) 
[  406.383855]  ? should_fail+0x22d/0xd01
[  406.388064] 0*8kB 0*16kB 
[  406.390054]  ? mark_held_locks+0x130/0x130
[  406.393911] 1*32kB 
[  406.396663]  ? mark_held_locks+0x130/0x130
[  406.400871] (U) 
[  406.403116]  ? graph_lock+0x170/0x170
[  406.407326] 2*64kB (U) 
[  406.409309]  ? print_usage_bug+0xc0/0xc0
[  406.413093] 1*128kB 
[  406.415670]  ? graph_lock+0x170/0x170
[  406.419717] (U) 1*256kB 
[  406.422053]  ? print_usage_bug+0xc0/0xc0
[  406.425829] (U) 0*512kB 
[  406.428511]  ? wq_watchdog_touch+0x9c/0xfe
[  406.432553] 1*1024kB 
[  406.435264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.439477] (U) 
[  406.441890]  ? check_preemption_disabled+0x48/0x200
[  406.447403] 1*2048kB 
[  406.449389]  ? check_preemption_disabled+0x48/0x200
[  406.454385] (M) 3*4096kB 
[  406.456818]  ? __lock_is_held+0xb5/0x140
[  406.461797] (M) = 15908kB
[  406.464562]  __alloc_pages_nodemask+0xa80/0xde0
[  406.468597] Node 0 
[  406.471354]  ? graph_lock+0x170/0x170
[  406.475996] DMA32: 4*4kB 
[  406.478249]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  406.482027] (M) 
[  406.484782]  ? graph_lock+0x170/0x170
[  406.489773] 1*8kB (U) 
[  406.491768]  ? find_held_lock+0x36/0x1c0
[  406.495534] 3*16kB (UM) 
[  406.498075]  ? ____cache_alloc_node+0x1c7/0x1e0
[  406.502108] 2*32kB (M) 
[  406.504788]  ? lock_downgrade+0x900/0x900
[  406.509446] 5*64kB 
[  406.512056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.516181] (UM) 
[  406.518422]  cache_grow_begin+0x91/0x8c0
[  406.523964] 4*128kB 
[  406.526029]  ? do_raw_spin_unlock+0xa7/0x2f0
[  406.530065] (UM) 
[  406.532388]  fallback_alloc+0x203/0x2e0
[  406.536776] 3*256kB 
[  406.538840]  ____cache_alloc_node+0x1c7/0x1e0
[  406.542796] (M) 
[  406.545124]  kmem_cache_alloc_node+0xe3/0x730
[  406.549617] 4*512kB (UM) 
[  406.551607]  ? ipv6_get_ifaddr+0x42e/0x620
[  406.556070] 3*1024kB (UM) 
[  406.558843]  __alloc_skb+0x119/0x770
[  406.563054] 3*2048kB 
[  406.565924]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.569611] (M) 
[  406.572035]  ? skb_scrub_packet+0x490/0x490
[  406.577295] 3*4096kB (M) 
[  406.579283]  ? lock_downgrade+0x900/0x900
[  406.583577] = 25288kB
[  406.583585] Node 0 
[  406.586345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.590464] Normal: 908*4kB 
[  406.592883]  ? refcount_sub_and_test_checked+0x203/0x310
[  406.595095] (MEH) 458*8kB 
[  406.600639]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  406.603632] (UME) 198*16kB 
[  406.609088]  ? addrconf_rs_timer+0x690/0x690
[  406.611906] (UME) 78*32kB 
[  406.617374]  ndisc_alloc_skb+0x144/0x340
[  406.620275] (UME) 17*64kB 
[  406.624691]  ndisc_send_rs+0x331/0x6e0
[  406.627517] (UM) 
[  406.631579]  addrconf_rs_timer+0x314/0x690
[  406.634404] 0*128kB 
[  406.638290]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.640325] 0*256kB 0*512kB 
[  406.644575]  call_timer_fn+0x272/0x920
[  406.646868] 0*1024kB 
[  406.651116]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.654118] 0*2048kB 
[  406.658026]  ? process_timeout+0x40/0x40
[  406.660409] 0*4096kB = 14048kB
[  406.664651]  ? find_held_lock+0x36/0x1c0
[  406.667047] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  406.671101]  ? __run_timers+0x7da/0xc70
[  406.674278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  406.678343]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.687160] 154 total pagecache pages
[  406.691146]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.699723] 0 pages in swap cache
[  406.704212]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.707984] Swap cache stats: add 0, delete 0, find 0/0
[  406.707994] Free swap  = 0kB
[  406.712486]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  406.715917] Total swap = 0kB
[  406.715926] 1965979 pages RAM
[  406.720166]  ? trace_hardirqs_on+0xbd/0x310
[  406.725513] 0 pages HighMem/MovableOnly
[  406.725522] 342307 pages reserved
[  406.728539]  ? kasan_check_read+0x11/0x20
[  406.733093] 0 pages cma reserved
[  406.733182] aoe: skb alloc failure
[  406.736117]  ? __run_timers+0x7da/0xc70
[  406.736133]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.736154]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.739271] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  406.743564]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.747514] syz-fuzzer cpuset=
[  406.750977]  __run_timers+0x7e5/0xc70
[  406.755125] /
[  406.758488]  ? find_held_lock+0x36/0x1c0
[  406.762007]  mems_allowed=0
[  406.765982]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  406.811193]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.815701]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.820207]  ? lockdep_hardirqs_on+0x421/0x5c0
[  406.824795]  ? trace_hardirqs_on+0xbd/0x310
[  406.829116]  ? kasan_check_read+0x11/0x20
[  406.833265]  ? finish_task_switch+0x1f5/0x900
[  406.837767]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.843240]  ? compat_start_thread+0x80/0x80
[  406.847682]  ? pvclock_read_flags+0x160/0x160
[  406.852181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.857729]  ? check_preemption_disabled+0x48/0x200
[  406.862757]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  406.868297]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.873599]  ? rcu_pm_notify+0xc0/0xc0
[  406.877492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.883032]  ? check_preemption_disabled+0x48/0x200
[  406.888060]  run_timer_softirq+0x52/0xb0
[  406.892124]  ? rcu_read_lock_sched_held+0x108/0x120
[  406.897145]  __do_softirq+0x30b/0xad8
[  406.900963]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  406.906065]  ? trace_hardirqs_off+0xb8/0x310
[  406.910487]  ? schedule+0x108/0x460
[  406.914131]  ? trace_hardirqs_off+0xb8/0x310
[  406.918556]  ? smpboot_thread_fn+0x68b/0xa00
[  406.922972]  ? trace_hardirqs_on+0x310/0x310
[  406.927385]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.932971]  ? check_preemption_disabled+0x48/0x200
[  406.937997]  ? takeover_tasklets+0xa90/0xa90
[  406.942414]  run_ksoftirqd+0x94/0x100
[  406.946228]  smpboot_thread_fn+0x68b/0xa00
[  406.950469]  ? sort_range+0x30/0x30
[  406.954101]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  406.959216]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.964757]  ? __kthread_parkme+0xfb/0x1a0
[  406.969001]  kthread+0x35a/0x420
[  406.972371]  ? sort_range+0x30/0x30
[  406.976002]  ? kthread_bind+0x40/0x40
[  406.979808]  ret_from_fork+0x3a/0x50
[  406.983545] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  406.983620] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  406.990570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  406.990575] Call Trace:
[  406.990582]  <IRQ>
[  406.990600]  dump_stack+0x1c4/0x2b4
[  406.990619]  ? dump_stack_print_info.cold.2+0x52/0x52
[  406.997220] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  407.006487]  warn_alloc.cold.119+0xb7/0x1bd
[  407.009047] ksoftirqd/0 cpuset=
[  407.011199]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  407.014812] /
[  407.020001]  ? lock_downgrade+0x900/0x900
[  407.030288]  mems_allowed=0
[  407.051499]  ? trace_hardirqs_off+0xb8/0x310
[  407.055919]  ? trace_hardirqs_off+0xb8/0x310
[  407.060342]  __alloc_pages_slowpath+0x2667/0x2d80
[  407.065245]  ? warn_alloc+0x120/0x120
[  407.069093]  ? __lock_acquire+0x7ec/0x4ec0
[  407.073335]  ? warn_alloc+0x120/0x120
[  407.077141]  ? print_usage_bug+0xc0/0xc0
[  407.081207]  ? warn_alloc+0x120/0x120
[  407.085020]  ? print_usage_bug+0xc0/0xc0
[  407.089087]  ? mark_held_locks+0x130/0x130
[  407.093351]  ? mark_held_locks+0x130/0x130
[  407.097590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.103143]  ? should_fail+0x22d/0xd01
[  407.107046]  ? graph_lock+0x170/0x170
[  407.110861]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.115969]  ? __lock_acquire+0x7ec/0x4ec0
[  407.120214]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.125323]  ? should_fail+0x22d/0xd01
[  407.129454]  ? mark_held_locks+0x130/0x130
[  407.133705]  ? mark_held_locks+0x130/0x130
[  407.137966]  ? lock_downgrade+0x900/0x900
[  407.142121]  ? graph_lock+0x170/0x170
[  407.145924]  ? graph_lock+0x170/0x170
[  407.149742]  ? graph_lock+0x170/0x170
[  407.153544]  ? print_usage_bug+0xc0/0xc0
[  407.157611]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.162034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.167589]  ? check_preemption_disabled+0x48/0x200
[  407.172608]  ? check_preemption_disabled+0x48/0x200
[  407.177661]  ? __lock_is_held+0xb5/0x140
[  407.181742]  __alloc_pages_nodemask+0xa80/0xde0
[  407.186415]  ? graph_lock+0x170/0x170
[  407.190251]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.195271]  ? graph_lock+0x170/0x170
[  407.199089]  ? find_held_lock+0x36/0x1c0
[  407.203173]  ? ____cache_alloc_node+0x1c7/0x1e0
[  407.207851]  ? lock_downgrade+0x900/0x900
[  407.212009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.217555]  cache_grow_begin+0x91/0x8c0
[  407.221623]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.226059]  fallback_alloc+0x203/0x2e0
[  407.230044]  ____cache_alloc_node+0x1c7/0x1e0
[  407.234548]  kmem_cache_alloc_node+0xe3/0x730
[  407.239049]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  407.244155]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  407.248751]  __alloc_skb+0x119/0x770
[  407.252471]  ? calc_wheel_index+0x220/0x220
[  407.256798]  ? skb_scrub_packet+0x490/0x490
[  407.261135]  ? vprintk_default+0x28/0x30
[  407.265199]  ? vprintk_func+0x85/0x181
[  407.269094]  ? printk+0xa7/0xcf
[  407.272397]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  407.277185]  new_skb+0x26/0x1c0
[  407.280481]  aoecmd_cfg+0x279/0x7f0
[  407.284122]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  407.288465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.294019]  ? check_preemption_disabled+0x48/0x200
[  407.299040]  ? check_preemption_disabled+0x48/0x200
[  407.304068]  ? __lock_is_held+0xb5/0x140
[  407.308143]  discover_timer+0x50/0x60
[  407.311961]  call_timer_fn+0x272/0x920
[  407.315864]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  407.320725]  ? process_timeout+0x40/0x40
[  407.324787]  ? find_held_lock+0x36/0x1c0
[  407.328859]  ? mark_held_locks+0xc7/0x130
[  407.333028]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.337524]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.342040]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  407.346963]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  407.351554]  ? trace_hardirqs_on+0xbd/0x310
[  407.355885]  ? kasan_check_read+0x11/0x20
[  407.360042]  ? __run_timers+0x7da/0xc70
[  407.364036]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.369500]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  407.374353]  __run_timers+0x7e5/0xc70
[  407.378186]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  407.383557]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  407.388591]  ? graph_lock+0x170/0x170
[  407.392425]  ? print_usage_bug+0xc0/0xc0
[  407.396492]  ? lock_release+0x970/0x970
[  407.400474]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  407.405679]  ? find_held_lock+0x36/0x1c0
[  407.409758]  ? graph_lock+0x170/0x170
[  407.413572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.419112]  ? check_preemption_disabled+0x48/0x200
[  407.424178]  ? __lock_is_held+0xb5/0x140
[  407.428286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.433831]  ? check_preemption_disabled+0x48/0x200
[  407.438883]  run_timer_softirq+0x52/0xb0
[  407.442972]  ? rcu_read_lock_sched_held+0x108/0x120
[  407.447995]  __do_softirq+0x30b/0xad8
[  407.451838]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  407.456957]  ? pvclock_read_flags+0x160/0x160
[  407.461458]  ? lapic_next_event+0x5a/0x90
[  407.465622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.471166]  ? check_preemption_disabled+0x48/0x200
[  407.476188]  ? check_preemption_disabled+0x48/0x200
[  407.481214]  ? kvm_clock_read+0x18/0x30
[  407.485195]  ? kvm_sched_clock_read+0x9/0x20
[  407.489622]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.495167]  ? check_preemption_disabled+0x48/0x200
[  407.500200]  irq_exit+0x17f/0x1c0
[  407.503660]  smp_apic_timer_interrupt+0x1cb/0x760
[  407.508509]  ? smp_reschedule_interrupt+0x109/0x650
[  407.513554]  ? smp_call_function_single_interrupt+0x650/0x650
[  407.519443]  ? interrupt_entry+0xb5/0xf0
[  407.523530]  ? trace_hardirqs_off_caller+0xbb/0x310
[  407.528563]  ? trace_hardirqs_off_caller+0xbb/0x310
[  407.533586]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.538442]  ? trace_hardirqs_on_caller+0x310/0x310
[  407.543475]  ? trace_hardirqs_on_caller+0x310/0x310
[  407.548496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.554049]  ? check_preemption_disabled+0x48/0x200
[  407.559071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.564618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.569494]  apic_timer_interrupt+0xf/0x20
[  407.573727]  </IRQ>
[  407.575980] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  407.581259] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  407.600172] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  407.607889] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  407.615160] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  407.622427] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  407.629700] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  407.636970] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  407.644265]  ? arch_local_irq_restore+0x45/0x52
[  407.648955]  dump_stack+0x26a/0x2b4
[  407.652591]  ? dump_stack_print_info.cold.2+0x52/0x52
[  407.657790]  ? mark_held_locks+0x130/0x130
[  407.662027]  ? mark_held_locks+0x130/0x130
[  407.666286]  dump_header+0x27b/0xf72
[  407.670014]  ? pagefault_out_of_memory+0x197/0x197
[  407.674972]  ? mark_held_locks+0x130/0x130
[  407.679212]  ? __lock_acquire+0x7ec/0x4ec0
[  407.683457]  ? mem_cgroup_charge_statistics+0x780/0x780
[  407.688823]  ? print_usage_bug+0xc0/0xc0
[  407.692889]  ? print_usage_bug+0xc0/0xc0
[  407.696963]  ? graph_lock+0x170/0x170
[  407.700766]  ? graph_lock+0x170/0x170
[  407.704570]  ? print_usage_bug+0xc0/0xc0
[  407.708644]  ? print_usage_bug+0xc0/0xc0
[  407.712725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.718270]  ? find_held_lock+0x36/0x1c0
[  407.722349]  ? mark_held_locks+0xc7/0x130
[  407.726511]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  407.731616]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  407.736727]  ? lockdep_hardirqs_on+0x421/0x5c0
[  407.741317]  ? trace_hardirqs_on+0xbd/0x310
[  407.745644]  ? kasan_check_read+0x11/0x20
[  407.749799]  ? ___ratelimit+0x36f/0x655
[  407.753778]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.759237]  ? trace_hardirqs_on+0x310/0x310
[  407.763657]  ? lock_downgrade+0x900/0x900
[  407.767812]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  407.772919]  ? ___ratelimit+0xaa/0x655
[  407.776822]  ? idr_get_free+0xec0/0xec0
[  407.780798]  ? kasan_check_write+0x14/0x20
[  407.785049]  ? do_raw_spin_lock+0xc1/0x200
[  407.789303]  oom_kill_process.cold.27+0x10/0x903
[  407.794062]  ? graph_lock+0x170/0x170
[  407.797865]  ? _raw_spin_unlock+0x2c/0x50
[  407.802028]  ? oom_badness+0xe6/0xaa0
[  407.805839]  ? oom_evaluate_task+0x540/0x540
[  407.810306]  ? find_held_lock+0x36/0x1c0
[  407.814391]  ? out_of_memory+0x974/0x1430
[  407.818551]  ? lock_downgrade+0x900/0x900
[  407.822710]  ? check_preemption_disabled+0x48/0x200
[  407.827745]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.833560]  ? kasan_check_read+0x11/0x20
[  407.837739]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.843019]  ? rcu_bh_qs+0xc0/0xc0
[  407.846582]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  407.851599]  ? oom_evaluate_task+0x302/0x540
[  407.856019]  out_of_memory+0xa84/0x1430
[  407.860021]  ? oom_killer_disable+0x3a0/0x3a0
[  407.864523]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  407.869460]  ? __mutex_add_waiter+0x2a0/0x2a0
[  407.873982]  __alloc_pages_slowpath+0x2318/0x2d80
[  407.878865]  ? warn_alloc+0x120/0x120
[  407.882691]  ? find_get_entry+0x2f2/0xc40
[  407.886871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.892416]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  407.897349]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.902906]  ? should_fail+0x22d/0xd01
[  407.906827]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.912019]  ? __lock_is_held+0xb5/0x140
[  407.916113]  ? __lock_is_held+0xb5/0x140
[  407.920192]  ? ___might_sleep+0x1ed/0x300
[  407.924341]  ? lock_release+0x970/0x970
[  407.928321]  ? arch_local_save_flags+0x40/0x40
[  407.932921]  ? __might_sleep+0x95/0x190
[  407.936916]  __alloc_pages_nodemask+0xa80/0xde0
[  407.941606]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.946642]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.952442]  ? kasan_check_read+0x11/0x20
[  407.956595]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.961893]  ? graph_lock+0x170/0x170
[  407.965700]  ? print_usage_bug+0xc0/0xc0
[  407.969766]  ? graph_lock+0x170/0x170
[  407.973582]  ? graph_lock+0x170/0x170
[  407.977385]  ? __do_page_cache_readahead+0x7ce/0x980
[  407.982511]  ? find_held_lock+0x36/0x1c0
[  407.986580]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  407.992140]  alloc_pages_current+0x10c/0x210
[  407.996564]  ? lock_downgrade+0x900/0x900
[  408.000751]  __page_cache_alloc+0x38f/0x5b0
[  408.005087]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  408.010885]  ? kasan_check_read+0x11/0x20
[  408.015038]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.020344]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  408.025043]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.030585]  ? check_preemption_disabled+0x48/0x200
[  408.035614]  filemap_fault+0x1594/0x25f0
[  408.039694]  ? __lock_page_or_retry+0xa00/0xa00
[  408.044373]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  408.050169]  ? kasan_check_read+0x11/0x20
[  408.054320]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.059609]  ? rcu_bh_qs+0xc0/0xc0
[  408.063171]  ? filemap_map_pages+0xdea/0x1980
[  408.067701]  ? find_get_pages_range_tag+0x1320/0x1320
[  408.072908]  ? try_to_wake_up+0x10a/0x12f0
[  408.077156]  ? graph_lock+0x170/0x170
[  408.080973]  ? migrate_swap_stop+0x930/0x930
[  408.085409]  ? find_held_lock+0x36/0x1c0
[  408.089506]  ? lock_acquire+0x1ed/0x520
[  408.093485]  ? ext4_filemap_fault+0x7a/0xad
[  408.097841]  ? lock_release+0x970/0x970
[  408.101837]  ? arch_local_save_flags+0x40/0x40
[  408.106427]  ? __unqueue_futex+0x2e0/0x2e0
[  408.110700]  ? down_read+0xb0/0x1d0
[  408.114331]  ? ext4_filemap_fault+0x7a/0xad
[  408.118655]  ? __down_interruptible+0x700/0x700
[  408.123364]  ? get_futex_key+0x21b0/0x21b0
[  408.127641]  ext4_filemap_fault+0x82/0xad
[  408.131810]  __do_fault+0x100/0x6b0
[  408.135442]  ? print_bad_pte+0x6c0/0x6c0
[  408.139509]  ? do_futex+0x249/0x26d0
[  408.143232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.148774]  ? pmd_val+0x88/0x100
[  408.152236]  ? add_mm_counter_fast+0xd0/0xd0
[  408.156644]  ? pmd_val+0x88/0x100
[  408.160102]  ? add_mm_counter_fast+0xd0/0xd0
[  408.164530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.170105]  __handle_mm_fault+0x3709/0x53e0
[  408.174514]  ? perf_trace_lock+0x14d/0x7a0
[  408.178775]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  408.183619]  ? graph_lock+0x170/0x170
[  408.187427]  ? print_usage_bug+0xc0/0xc0
[  408.191500]  ? graph_lock+0x170/0x170
[  408.195316]  ? graph_lock+0x170/0x170
[  408.199167]  ? handle_mm_fault+0x42a/0xc70
[  408.203406]  ? lock_downgrade+0x900/0x900
[  408.207561]  ? check_preemption_disabled+0x48/0x200
[  408.212587]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  408.218399]  ? kasan_check_read+0x11/0x20
[  408.222552]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.227831]  ? rcu_bh_qs+0xc0/0xc0
[  408.231374]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.237364]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.242907]  ? check_preemption_disabled+0x48/0x200
[  408.247951]  handle_mm_fault+0x54f/0xc70
[  408.252022]  ? __handle_mm_fault+0x53e0/0x53e0
[  408.256609]  ? find_vma+0x34/0x190
[  408.260176]  __do_page_fault+0x67d/0xed0
[  408.264253]  ? mm_fault_error+0x380/0x380
[  408.268405]  ? trace_hardirqs_off+0xb8/0x310
[  408.272823]  ? trace_hardirqs_on+0x310/0x310
[  408.277237]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  408.282606]  ? trace_hardirqs_on+0x310/0x310
[  408.287043]  do_page_fault+0xf2/0x7e0
[  408.290852]  ? vmalloc_sync_all+0x30/0x30
[  408.295004]  ? error_entry+0x70/0xd0
[  408.298728]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.303746]  ? trace_hardirqs_on_caller+0xc0/0x310
[  408.308681]  ? syscall_return_slowpath+0x5e0/0x5e0
[  408.313628]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.318490]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.323512]  ? trace_hardirqs_off+0x310/0x310
[  408.328019]  ? prepare_exit_to_usermode+0x291/0x3b0
[  408.333038]  ? page_fault+0x8/0x30
[  408.336590]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.341464]  ? page_fault+0x8/0x30
[  408.345010]  page_fault+0x1e/0x30
[  408.348469] RIP: 0033:0x44b69a
[  408.351668] Code: Bad RIP value.
[  408.355040] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  408.360403] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  408.367687] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  408.374987] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  408.382258] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  408.389527] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  408.396818] warn_alloc_show_mem: 1 callbacks suppressed
[  408.396830] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  408.396832] Mem-Info:
[  408.396861] active_anon:55252 inactive_anon:112 isolated_anon:0
[  408.396861]  active_file:18 inactive_file:17 isolated_file:0
[  408.396861]  unevictable:0 dirty:0 writeback:0 unstable:0
[  408.396861]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  408.396861]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  408.396861]  free:13799 free_pcp:275 free_cma:0
[  408.402210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  408.402220] Call Trace:
[  408.409073] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  408.411493]  dump_stack+0x1c4/0x2b4
[  408.444365] Node 0 
[  408.453720]  ? dump_stack_print_info.cold.2+0x52/0x52
[  408.456306] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  408.486417]  warn_alloc.cold.119+0xb7/0x1bd
[  408.490017] lowmem_reserve[]:
[  408.492254]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  408.497425]  0 2819
[  408.522937]  ? lock_downgrade+0x900/0x900
[  408.527255]  6323
[  408.530365]  ? trace_hardirqs_off+0xb8/0x310
[  408.535176]  6323
[  408.537443]  ? trace_hardirqs_off+0xb8/0x310
[  408.541567] Node 0 
[  408.543666]  __alloc_pages_slowpath+0x2667/0x2d80
[  408.548087] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  408.550151]  ? warn_alloc+0x120/0x120
[  408.554513] lowmem_reserve[]:
[  408.556753]  ? warn_alloc+0x120/0x120
[  408.561596]  0 0
[  408.588325]  ? print_usage_bug+0xc0/0xc0
[  408.592110]  3503
[  408.595223]  ? warn_alloc+0x120/0x120
[  408.599008]  3503
[  408.600984]  ? print_usage_bug+0xc0/0xc0
[  408.605025] Node 0 
[  408.607086]  ? __lock_acquire+0x7ec/0x4ec0
[  408.610890] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  408.612928]  ? __lock_acquire+0x7ec/0x4ec0
[  408.616965] lowmem_reserve[]:
[  408.619207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.623415]  0
[  408.651703]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.655925]  0
[  408.659035]  ? should_fail+0x22d/0xd01
[  408.664545]  0 0
[  408.666369]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.671895] Node 0 
[  408.673693]  ? __lock_acquire+0x7ec/0x4ec0
[  408.677563] DMA: 
[  408.679543]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.684625] 1*4kB 
[  408.686858]  ? __lock_acquire+0x7ec/0x4ec0
[  408.691077] (U) 
[  408.693161]  ? should_fail+0x22d/0xd01
[  408.698250] 0*8kB 0*16kB 
[  408.700411]  ? mark_held_locks+0x130/0x130
[  408.704621] 1*32kB 
[  408.706596]  ? mark_held_locks+0x130/0x130
[  408.710473] (U) 
[  408.713237]  ? mark_held_locks+0xc7/0x130
[  408.717465] 2*64kB 
[  408.719730]  ? print_usage_bug+0xc0/0xc0
[  408.723950] (U) 1*128kB 
[  408.725950]  ? graph_lock+0x170/0x170
[  408.730076] (U) 
[  408.732313]  ? print_usage_bug+0xc0/0xc0
[  408.736356] 1*256kB 
[  408.739032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.742821] (U) 
[  408.744812]  ? check_preemption_disabled+0x48/0x200
[  408.748865] 0*512kB 
[  408.751189]  ? check_preemption_disabled+0x48/0x200
[  408.756716] 1*1024kB 
[  408.758698]  ? __lock_is_held+0xb5/0x140
[  408.763702] (U) 
[  408.766026]  __alloc_pages_nodemask+0xa80/0xde0
[  408.771021] 1*2048kB 
[  408.773431]  ? graph_lock+0x170/0x170
[  408.777470] (M) 
[  408.779444]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  408.784091] 3*4096kB 
[  408.786511]  ? graph_lock+0x170/0x170
[  408.790348] (M) 
[  408.792328]  ? find_held_lock+0x36/0x1c0
[  408.797318] = 15908kB
[  408.799729]  ? ____cache_alloc_node+0x1c7/0x1e0
[  408.803509] Node 0 
[  408.805485]  ? lock_downgrade+0x900/0x900
[  408.809527] DMA32: 
[  408.811948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.816585] 4*4kB 
[  408.818823]  cache_grow_begin+0x91/0x8c0
[  408.822974] (M) 
[  408.825216]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.830722] 1*8kB (U) 
[  408.832887]  fallback_alloc+0x203/0x2e0
[  408.836916] 3*16kB (UM) 
[  408.838921]  ____cache_alloc_node+0x1c7/0x1e0
[  408.843308] 2*32kB 
[  408.845835]  kmem_cache_alloc_node+0xe3/0x730
[  408.849787] (M) 
[  408.852462]  ? ipv6_get_ifaddr+0x42e/0x620
[  408.856932] 5*64kB 
[  408.859179]  __alloc_skb+0x119/0x770
[  408.863649] (UM) 
[  408.865626]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.869835] 4*128kB (UM) 
[  408.872080]  ? skb_scrub_packet+0x490/0x490
[  408.875769] 3*256kB (M) 
[  408.877842]  ? lock_downgrade+0x900/0x900
[  408.883091] 4*512kB (UM) 
[  408.885874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.890172] 3*1024kB 
[  408.892849]  ? refcount_sub_and_test_checked+0x203/0x310
[  408.896972] (UM) 
[  408.899726]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  408.905240] 3*2048kB 
[  408.907648]  ? addrconf_rs_timer+0x690/0x690
[  408.913120] (M) 
[  408.915204]  ndisc_alloc_skb+0x144/0x340
[  408.920620] 3*4096kB 
[  408.923059]  ndisc_send_rs+0x331/0x6e0
[  408.927461] (M) 
[  408.929441]  addrconf_rs_timer+0x314/0x690
[  408.933476] = 25288kB
[  408.933486] Node 0 
[  408.935907]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.939771] Normal: 
[  408.941757]  call_timer_fn+0x272/0x920
[  408.945964] 908*4kB 
[  408.948377]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.950608] (MEH) 
[  408.954842]  ? process_timeout+0x40/0x40
[  408.957148] 458*8kB 
[  408.961031]  ? find_held_lock+0x36/0x1c0
[  408.963353] (UME) 
[  408.967593]  ? __run_timers+0x7da/0xc70
[  408.969718] 198*16kB (UME) 
[  408.973791]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.976107] 78*32kB 
[  408.980181]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.982309] (UME) 
[  408.986280]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.989197] 17*64kB (UM) 
[  408.993699]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  408.996008] 0*128kB 0*256kB 
[  409.000511]  ? trace_hardirqs_on+0xbd/0x310
[  409.002680] 0*512kB 
[  409.006920]  ? kasan_check_read+0x11/0x20
[  409.009653] 0*1024kB 0*2048kB 
[  409.014273]  ? __run_timers+0x7da/0xc70
[  409.017275] 0*4096kB = 14048kB
[  409.021615]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.023926] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  409.028084]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.031258] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  409.035239]  __run_timers+0x7e5/0xc70
[  409.038415] 154 total pagecache pages
[  409.043864]  ? find_held_lock+0x36/0x1c0
[  409.052709] 0 pages in swap cache
[  409.056949]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  409.065486] Swap cache stats: add 0, delete 0, find 0/0
[  409.065496] Free swap  = 0kB
[  409.069297]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.073068] Total swap = 0kB
[  409.073077] 1965979 pages RAM
[  409.077135]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.080578] 0 pages HighMem/MovableOnly
[  409.080588] 342307 pages reserved
[  409.085950]  ? lockdep_hardirqs_on+0x421/0x5c0
[  409.091290] 0 pages cma reserved
[  409.094319]  ? trace_hardirqs_on+0xbd/0x310
[  409.098886] aoe: skb alloc failure
[  409.101811]  ? kasan_check_read+0x11/0x20
[  409.101830]  ? finish_task_switch+0x1f5/0x900
[  409.104970] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  409.109441]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.113394] syz-fuzzer cpuset=
[  409.116856]  ? compat_start_thread+0x80/0x80
[  409.121417] /
[  409.124794]  ? pvclock_read_flags+0x160/0x160
[  409.129254]  mems_allowed=0
[  409.173759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.179301]  ? check_preemption_disabled+0x48/0x200
[  409.184342]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  409.189887]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.195170]  ? rcu_pm_notify+0xc0/0xc0
[  409.199089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.204633]  ? check_preemption_disabled+0x48/0x200
[  409.209664]  run_timer_softirq+0x52/0xb0
[  409.213732]  ? rcu_read_lock_sched_held+0x108/0x120
[  409.218751]  __do_softirq+0x30b/0xad8
[  409.222569]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  409.227688]  ? trace_hardirqs_off+0xb8/0x310
[  409.232110]  ? schedule+0x108/0x460
[  409.235759]  ? trace_hardirqs_off+0xb8/0x310
[  409.240177]  ? smpboot_thread_fn+0x68b/0xa00
[  409.244594]  ? trace_hardirqs_on+0x310/0x310
[  409.249008]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.254550]  ? check_preemption_disabled+0x48/0x200
[  409.259574]  ? takeover_tasklets+0xa90/0xa90
[  409.263992]  run_ksoftirqd+0x94/0x100
[  409.267818]  smpboot_thread_fn+0x68b/0xa00
[  409.272082]  ? sort_range+0x30/0x30
[  409.275717]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  409.280827]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.286386]  ? __kthread_parkme+0xfb/0x1a0
[  409.290632]  kthread+0x35a/0x420
[  409.294000]  ? sort_range+0x30/0x30
[  409.297632]  ? kthread_bind+0x40/0x40
[  409.301447]  ret_from_fork+0x3a/0x50
[  409.305187] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  409.305274] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  409.312218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  409.312224] Call Trace:
[  409.312230]  <IRQ>
[  409.312248]  dump_stack+0x1c4/0x2b4
[  409.312267]  ? dump_stack_print_info.cold.2+0x52/0x52
[  409.318871] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  409.328112]  warn_alloc.cold.119+0xb7/0x1bd
[  409.330683] ksoftirqd/0 cpuset=
[  409.332850]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  409.336457] /
[  409.341650]  ? lock_downgrade+0x900/0x900
[  409.351936]  mems_allowed=0
[  409.373123]  ? trace_hardirqs_off+0xb8/0x310
[  409.377545]  ? trace_hardirqs_off+0xb8/0x310
[  409.381977]  __alloc_pages_slowpath+0x2667/0x2d80
[  409.386856]  ? warn_alloc+0x120/0x120
[  409.390672]  ? __lock_acquire+0x7ec/0x4ec0
[  409.394914]  ? warn_alloc+0x120/0x120
[  409.398731]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  409.404538]  ? print_usage_bug+0xc0/0xc0
[  409.408602]  ? warn_alloc+0x120/0x120
[  409.412406]  ? print_usage_bug+0xc0/0xc0
[  409.416471]  ? mark_held_locks+0x130/0x130
[  409.420718]  ? mark_held_locks+0x130/0x130
[  409.424965]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.430505]  ? should_fail+0x22d/0xd01
[  409.434395]  ? graph_lock+0x170/0x170
[  409.438200]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.443329]  ? __lock_acquire+0x7ec/0x4ec0
[  409.447578]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.452684]  ? should_fail+0x22d/0xd01
[  409.456594]  ? mark_held_locks+0x130/0x130
[  409.460837]  ? mark_held_locks+0x130/0x130
[  409.465089]  ? lock_downgrade+0x900/0x900
[  409.469250]  ? graph_lock+0x170/0x170
[  409.473059]  ? graph_lock+0x170/0x170
[  409.476886]  ? graph_lock+0x170/0x170
[  409.480687]  ? print_usage_bug+0xc0/0xc0
[  409.484757]  ? do_raw_spin_unlock+0xa7/0x2f0
[  409.489171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.494719]  ? check_preemption_disabled+0x48/0x200
[  409.499741]  ? check_preemption_disabled+0x48/0x200
[  409.504773]  ? __lock_is_held+0xb5/0x140
[  409.508847]  __alloc_pages_nodemask+0xa80/0xde0
[  409.513536]  ? graph_lock+0x170/0x170
[  409.517345]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  409.522498]  ? graph_lock+0x170/0x170
[  409.526333]  ? find_held_lock+0x36/0x1c0
[  409.530414]  ? ____cache_alloc_node+0x1c7/0x1e0
[  409.535088]  ? lock_downgrade+0x900/0x900
[  409.539249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.544797]  cache_grow_begin+0x91/0x8c0
[  409.548864]  ? do_raw_spin_unlock+0xa7/0x2f0
[  409.553287]  fallback_alloc+0x203/0x2e0
[  409.557284]  ____cache_alloc_node+0x1c7/0x1e0
[  409.561802]  kmem_cache_alloc_node+0xe3/0x730
[  409.566301]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  409.571409]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  409.576004]  __alloc_skb+0x119/0x770
[  409.579764]  ? calc_wheel_index+0x220/0x220
[  409.584098]  ? skb_scrub_packet+0x490/0x490
[  409.588454]  ? vprintk_default+0x28/0x30
[  409.592524]  ? vprintk_func+0x85/0x181
[  409.596418]  ? printk+0xa7/0xcf
[  409.599716]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  409.604488]  new_skb+0x26/0x1c0
[  409.607791]  aoecmd_cfg+0x279/0x7f0
[  409.611433]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  409.615762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.621306]  ? check_preemption_disabled+0x48/0x200
[  409.626332]  ? check_preemption_disabled+0x48/0x200
[  409.631367]  ? __lock_is_held+0xb5/0x140
[  409.635444]  discover_timer+0x50/0x60
[  409.639255]  call_timer_fn+0x272/0x920
[  409.643160]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  409.648024]  ? process_timeout+0x40/0x40
[  409.652086]  ? find_held_lock+0x36/0x1c0
[  409.656166]  ? mark_held_locks+0xc7/0x130
[  409.660323]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.664827]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.669344]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  409.674191]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  409.678781]  ? trace_hardirqs_on+0xbd/0x310
[  409.683121]  ? kasan_check_read+0x11/0x20
[  409.687279]  ? __run_timers+0x7da/0xc70
[  409.691260]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.696732]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  409.701599]  __run_timers+0x7e5/0xc70
[  409.705416]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  409.710793]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  409.715810]  ? graph_lock+0x170/0x170
[  409.719619]  ? print_usage_bug+0xc0/0xc0
[  409.723709]  ? lock_release+0x970/0x970
[  409.727711]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  409.732915]  ? find_held_lock+0x36/0x1c0
[  409.736991]  ? graph_lock+0x170/0x170
[  409.740800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.746343]  ? check_preemption_disabled+0x48/0x200
[  409.751374]  ? __lock_is_held+0xb5/0x140
[  409.755442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.760991]  ? check_preemption_disabled+0x48/0x200
[  409.766036]  run_timer_softirq+0x52/0xb0
[  409.770104]  ? rcu_read_lock_sched_held+0x108/0x120
[  409.775125]  __do_softirq+0x30b/0xad8
[  409.778952]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  409.784067]  ? pvclock_read_flags+0x160/0x160
[  409.788564]  ? lapic_next_event+0x5a/0x90
[  409.792723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.798269]  ? check_preemption_disabled+0x48/0x200
[  409.803289]  ? check_preemption_disabled+0x48/0x200
[  409.808314]  ? kvm_clock_read+0x18/0x30
[  409.812291]  ? kvm_sched_clock_read+0x9/0x20
[  409.816714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.822277]  ? check_preemption_disabled+0x48/0x200
[  409.827310]  irq_exit+0x17f/0x1c0
[  409.830770]  smp_apic_timer_interrupt+0x1cb/0x760
[  409.835626]  ? smp_reschedule_interrupt+0x109/0x650
[  409.840647]  ? smp_call_function_single_interrupt+0x650/0x650
[  409.846533]  ? interrupt_entry+0xb5/0xf0
[  409.850603]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.855621]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.860641]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.865489]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.870508]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.875528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.881083]  ? check_preemption_disabled+0x48/0x200
[  409.886102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.891675]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.896577]  apic_timer_interrupt+0xf/0x20
[  409.900809]  </IRQ>
[  409.903050] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  409.908333] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  409.927232] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  409.934949] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  409.942222] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  409.949494] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  409.956767] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  409.964074] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  409.971367]  ? arch_local_irq_restore+0x45/0x52
[  409.976048]  dump_stack+0x26a/0x2b4
[  409.979686]  ? dump_stack_print_info.cold.2+0x52/0x52
[  409.984895]  ? mark_held_locks+0x130/0x130
[  409.989148]  ? mark_held_locks+0x130/0x130
[  409.993392]  dump_header+0x27b/0xf72
[  409.997127]  ? pagefault_out_of_memory+0x197/0x197
[  410.002087]  ? mark_held_locks+0x130/0x130
[  410.006325]  ? __lock_acquire+0x7ec/0x4ec0
[  410.010562]  ? mem_cgroup_charge_statistics+0x780/0x780
[  410.015927]  ? print_usage_bug+0xc0/0xc0
[  410.020009]  ? print_usage_bug+0xc0/0xc0
[  410.024095]  ? graph_lock+0x170/0x170
[  410.027896]  ? graph_lock+0x170/0x170
[  410.031723]  ? print_usage_bug+0xc0/0xc0
[  410.035785]  ? print_usage_bug+0xc0/0xc0
[  410.039863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.045411]  ? find_held_lock+0x36/0x1c0
[  410.049484]  ? mark_held_locks+0xc7/0x130
[  410.053642]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  410.058774]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  410.063892]  ? lockdep_hardirqs_on+0x421/0x5c0
[  410.068498]  ? trace_hardirqs_on+0xbd/0x310
[  410.072822]  ? kasan_check_read+0x11/0x20
[  410.076992]  ? ___ratelimit+0x36f/0x655
[  410.080973]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.086429]  ? trace_hardirqs_on+0x310/0x310
[  410.090842]  ? lock_downgrade+0x900/0x900
[  410.095005]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  410.100113]  ? ___ratelimit+0xaa/0x655
[  410.104008]  ? idr_get_free+0xec0/0xec0
[  410.107998]  ? kasan_check_write+0x14/0x20
[  410.112247]  ? do_raw_spin_lock+0xc1/0x200
[  410.116494]  oom_kill_process.cold.27+0x10/0x903
[  410.121254]  ? graph_lock+0x170/0x170
[  410.125060]  ? _raw_spin_unlock+0x2c/0x50
[  410.129299]  ? oom_badness+0xe6/0xaa0
[  410.133113]  ? oom_evaluate_task+0x540/0x540
[  410.137528]  ? find_held_lock+0x36/0x1c0
[  410.141603]  ? out_of_memory+0x974/0x1430
[  410.145771]  ? lock_downgrade+0x900/0x900
[  410.149960]  ? check_preemption_disabled+0x48/0x200
[  410.155015]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.160827]  ? kasan_check_read+0x11/0x20
[  410.164978]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.170260]  ? rcu_bh_qs+0xc0/0xc0
[  410.173808]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  410.178854]  ? oom_evaluate_task+0x302/0x540
[  410.183270]  out_of_memory+0xa84/0x1430
[  410.187259]  ? oom_killer_disable+0x3a0/0x3a0
[  410.191942]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  410.196883]  ? __mutex_add_waiter+0x2a0/0x2a0
[  410.201415]  __alloc_pages_slowpath+0x2318/0x2d80
[  410.206295]  ? warn_alloc+0x120/0x120
[  410.210116]  ? find_get_entry+0x2f2/0xc40
[  410.214280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.219828]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  410.224761]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.230317]  ? should_fail+0x22d/0xd01
[  410.234751]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.239857]  ? __lock_is_held+0xb5/0x140
[  410.243993]  ? __lock_is_held+0xb5/0x140
[  410.248072]  ? ___might_sleep+0x1ed/0x300
[  410.252222]  ? lock_release+0x970/0x970
[  410.256203]  ? arch_local_save_flags+0x40/0x40
[  410.260805]  ? __might_sleep+0x95/0x190
[  410.264818]  __alloc_pages_nodemask+0xa80/0xde0
[  410.269502]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  410.274539]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.280337]  ? kasan_check_read+0x11/0x20
[  410.284488]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.289783]  ? graph_lock+0x170/0x170
[  410.293596]  ? print_usage_bug+0xc0/0xc0
[  410.297713]  ? graph_lock+0x170/0x170
[  410.301515]  ? graph_lock+0x170/0x170
[  410.305323]  ? __do_page_cache_readahead+0x7ce/0x980
[  410.310436]  ? find_held_lock+0x36/0x1c0
[  410.314506]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  410.320050]  alloc_pages_current+0x10c/0x210
[  410.324473]  ? lock_downgrade+0x900/0x900
[  410.328661]  __page_cache_alloc+0x38f/0x5b0
[  410.332993]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.338804]  ? kasan_check_read+0x11/0x20
[  410.342974]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.348270]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  410.352949]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.358504]  ? check_preemption_disabled+0x48/0x200
[  410.363545]  filemap_fault+0x1594/0x25f0
[  410.367622]  ? __lock_page_or_retry+0xa00/0xa00
[  410.372295]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.378091]  ? kasan_check_read+0x11/0x20
[  410.382245]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.387528]  ? rcu_bh_qs+0xc0/0xc0
[  410.391086]  ? filemap_map_pages+0xdea/0x1980
[  410.395607]  ? find_get_pages_range_tag+0x1320/0x1320
[  410.400811]  ? try_to_wake_up+0x10a/0x12f0
[  410.405055]  ? graph_lock+0x170/0x170
[  410.408863]  ? migrate_swap_stop+0x930/0x930
[  410.413279]  ? find_held_lock+0x36/0x1c0
[  410.417372]  ? lock_acquire+0x1ed/0x520
[  410.421367]  ? ext4_filemap_fault+0x7a/0xad
[  410.425706]  ? lock_release+0x970/0x970
[  410.429685]  ? arch_local_save_flags+0x40/0x40
[  410.434284]  ? __unqueue_futex+0x2e0/0x2e0
[  410.438537]  ? down_read+0xb0/0x1d0
[  410.442164]  ? ext4_filemap_fault+0x7a/0xad
[  410.446504]  ? __down_interruptible+0x700/0x700
[  410.451193]  ? get_futex_key+0x21b0/0x21b0
[  410.455448]  ext4_filemap_fault+0x82/0xad
[  410.459603]  __do_fault+0x100/0x6b0
[  410.463268]  ? print_bad_pte+0x6c0/0x6c0
[  410.467335]  ? do_futex+0x249/0x26d0
[  410.471056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.476599]  ? pmd_val+0x88/0x100
[  410.480054]  ? add_mm_counter_fast+0xd0/0xd0
[  410.484478]  ? pmd_val+0x88/0x100
[  410.487942]  ? add_mm_counter_fast+0xd0/0xd0
[  410.492362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.497913]  __handle_mm_fault+0x3709/0x53e0
[  410.502342]  ? perf_trace_lock+0x14d/0x7a0
[  410.506590]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  410.511440]  ? graph_lock+0x170/0x170
[  410.515244]  ? print_usage_bug+0xc0/0xc0
[  410.519322]  ? graph_lock+0x170/0x170
[  410.523128]  ? graph_lock+0x170/0x170
[  410.526958]  ? handle_mm_fault+0x42a/0xc70
[  410.531202]  ? lock_downgrade+0x900/0x900
[  410.535356]  ? check_preemption_disabled+0x48/0x200
[  410.540383]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.546184]  ? kasan_check_read+0x11/0x20
[  410.550339]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.555621]  ? rcu_bh_qs+0xc0/0xc0
[  410.559167]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.564624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.570166]  ? check_preemption_disabled+0x48/0x200
[  410.575193]  handle_mm_fault+0x54f/0xc70
[  410.579264]  ? __handle_mm_fault+0x53e0/0x53e0
[  410.583861]  ? find_vma+0x34/0x190
[  410.587416]  __do_page_fault+0x67d/0xed0
[  410.591493]  ? mm_fault_error+0x380/0x380
[  410.595649]  ? trace_hardirqs_off+0xb8/0x310
[  410.600095]  ? trace_hardirqs_on+0x310/0x310
[  410.604509]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  410.609876]  ? trace_hardirqs_on+0x310/0x310
[  410.614295]  do_page_fault+0xf2/0x7e0
[  410.618105]  ? vmalloc_sync_all+0x30/0x30
[  410.622256]  ? error_entry+0x70/0xd0
[  410.625977]  ? trace_hardirqs_off_caller+0xbb/0x310
[  410.631000]  ? trace_hardirqs_on_caller+0xc0/0x310
[  410.635945]  ? syscall_return_slowpath+0x5e0/0x5e0
[  410.640890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.645748]  ? trace_hardirqs_on_caller+0x310/0x310
[  410.650769]  ? trace_hardirqs_off+0x310/0x310
[  410.655279]  ? prepare_exit_to_usermode+0x291/0x3b0
[  410.660297]  ? page_fault+0x8/0x30
[  410.663855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.668707]  ? page_fault+0x8/0x30
[  410.672257]  page_fault+0x1e/0x30
[  410.675718] RIP: 0033:0x44b69a
[  410.678949] Code: Bad RIP value.
[  410.682312] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  410.687688] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  410.694980] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  410.702272] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  410.709541] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  410.716811] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  410.724111] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  410.724117] warn_alloc_show_mem: 1 callbacks suppressed
[  410.724125] Mem-Info:
[  410.730975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  410.736345] active_anon:55252 inactive_anon:112 isolated_anon:0
[  410.736345]  active_file:18 inactive_file:17 isolated_file:0
[  410.736345]  unevictable:0 dirty:0 writeback:0 unstable:0
[  410.736345]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  410.736345]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  410.736345]  free:13799 free_pcp:275 free_cma:0
[  410.738721] Call Trace:
[  410.748124] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  410.780984]  dump_stack+0x1c4/0x2b4
[  410.783554] Node 0 
[  410.811050]  ? dump_stack_print_info.cold.2+0x52/0x52
[  410.814679] 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
[  410.816918]  warn_alloc.cold.119+0xb7/0x1bd
[  410.822078] lowmem_reserve[]:
[  410.847583]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  410.851883]  0
[  410.854989]  ? lock_downgrade+0x900/0x900
[  410.859808]  2819
[  410.861614]  ? trace_hardirqs_off+0xb8/0x310
[  410.865736]  6323
[  410.867803]  ? trace_hardirqs_off+0xb8/0x310
[  410.872187]  6323
[  410.874261]  __alloc_pages_slowpath+0x2667/0x2d80
[  410.880752]  ? warn_alloc+0x120/0x120
[  410.885552] Node 0 DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  410.889378]  ? warn_alloc+0x120/0x120
[  410.889395]  ? print_usage_bug+0xc0/0xc0
[  410.916700] lowmem_reserve[]:
[  410.920539]  ? warn_alloc+0x120/0x120
[  410.924570]  0 0
[  410.927697]  ? print_usage_bug+0xc0/0xc0
[  410.931484]  3503
[  410.933462]  ? __lock_acquire+0x7ec/0x4ec0
[  410.937503]  3503
[  410.939565]  ? __lock_acquire+0x7ec/0x4ec0
[  410.943780] Node 0 
[  410.945931]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.950181] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  410.952392]  ? should_fail+0x22d/0xd01
[  410.957918] lowmem_reserve[]: 0
[  410.986213]  ? __lock_acquire+0x7ec/0x4ec0
[  410.990084]  0
[  410.993360]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.997568]  0 0
[  410.999378]  ? __lock_acquire+0x7ec/0x4ec0
[  411.004461] Node 0 
[  411.006442]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.010660] DMA: 1*4kB 
[  411.012907]  ? __lock_acquire+0x7ec/0x4ec0
[  411.017986] (U) 
[  411.020568]  ? should_fail+0x22d/0xd01
[  411.024785] 0*8kB 
[  411.026768]  ? mark_held_locks+0x130/0x130
[  411.030637] 0*16kB 1*32kB 
[  411.032792]  ? mark_held_locks+0x130/0x130
[  411.037005] (U) 
[  411.039854]  ? mark_held_locks+0xc7/0x130
[  411.044071] 2*64kB 
[  411.046070]  ? print_usage_bug+0xc0/0xc0
[  411.050195] (U) 1*128kB 
[  411.052438]  ? graph_lock+0x170/0x170
[  411.056481] (U) 
[  411.059159]  ? print_usage_bug+0xc0/0xc0
[  411.062964] 1*256kB 
[  411.064942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.068991] (U) 
[  411.071319]  ? check_preemption_disabled+0x48/0x200
[  411.076833] 0*512kB 1*1024kB 
[  411.078814]  ? check_preemption_disabled+0x48/0x200
[  411.083818] (U) 
[  411.086941]  ? __lock_is_held+0xb5/0x140
[  411.091941] 1*2048kB 
[  411.093925]  __alloc_pages_nodemask+0xa80/0xde0
[  411.097979] (M) 3*4096kB 
[  411.100402]  ? graph_lock+0x170/0x170
[  411.105054] (M) 
[  411.107825]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  411.111610] = 15908kB
[  411.111619] Node 0 
[  411.113607]  ? graph_lock+0x170/0x170
[  411.118605] DMA32: 
[  411.121024]  ? find_held_lock+0x36/0x1c0
[  411.123235] 4*4kB 
[  411.127505]  ? ____cache_alloc_node+0x1c7/0x1e0
[  411.129726] (M) 
[  411.133793]  ? lock_downgrade+0x900/0x900
[  411.135924] 1*8kB 
[  411.140595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.142548] (U) 
[  411.146724]  cache_grow_begin+0x91/0x8c0
[  411.148852] 3*16kB 
[  411.154388]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.156358] (UM) 
[  411.160424]  fallback_alloc+0x203/0x2e0
[  411.162635] 2*32kB 
[  411.167047]  ____cache_alloc_node+0x1c7/0x1e0
[  411.169087] (M) 
[  411.173068]  kmem_cache_alloc_node+0xe3/0x730
[  411.175278] 5*64kB (UM) 
[  411.179783]  ? ipv6_get_ifaddr+0x42e/0x620
[  411.181729] 4*128kB (UM) 
[  411.186237]  __alloc_skb+0x119/0x770
[  411.188877] 3*256kB (M) 
[  411.193125]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.195855] 4*512kB (UM) 
[  411.199577]  ? skb_scrub_packet+0x490/0x490
[  411.202231] 3*1024kB 
[  411.207520]  ? lock_downgrade+0x900/0x900
[  411.210260] (UM) 
[  411.214616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.217033] 3*2048kB 
[  411.221183]  ? refcount_sub_and_test_checked+0x203/0x310
[  411.223225] (M) 
[  411.228776]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  411.231170] 3*4096kB 
[  411.236624]  ? addrconf_rs_timer+0x690/0x690
[  411.238578] (M) 
[  411.244044]  ndisc_alloc_skb+0x144/0x340
[  411.246429] = 25288kB
[  411.250836]  ndisc_send_rs+0x331/0x6e0
[  411.252796] Node 0 
[  411.256879]  addrconf_rs_timer+0x314/0x690
[  411.259267] Normal: 
[  411.263159]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.265375] 908*4kB 
[  411.269642]  call_timer_fn+0x272/0x920
[  411.271955] (MEH) 
[  411.276210]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.278509] 458*8kB 
[  411.282408]  ? process_timeout+0x40/0x40
[  411.284538] (UME) 
[  411.288772]  ? find_held_lock+0x36/0x1c0
[  411.291078] 198*16kB (UME) 
[  411.295166]  ? __run_timers+0x7da/0xc70
[  411.297298] 78*32kB (UME) 
[  411.301365]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.304292] 17*64kB 
[  411.308261]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.311088] (UM) 
[  411.315601]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.317925] 0*128kB 
[  411.322422]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  411.324471] 0*256kB 
[  411.328701]  ? trace_hardirqs_on+0xbd/0x310
[  411.331033] 0*512kB 
[  411.335628]  ? kasan_check_read+0x11/0x20
[  411.337926] 0*1024kB 0*2048kB 
[  411.342260]  ? __run_timers+0x7da/0xc70
[  411.344565] 0*4096kB 
[  411.348734]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.351899] = 14048kB
[  411.351914] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  411.355890]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.358279] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  411.363723]  __run_timers+0x7e5/0xc70
[  411.366116] 154 total pagecache pages
[  411.374947]  ? find_held_lock+0x36/0x1c0
[  411.374975]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  411.379190] 0 pages in swap cache
[  411.387761]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.391556] Swap cache stats: add 0, delete 0, find 0/0
[  411.395350]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.399417] Free swap  = 0kB
[  411.399426] Total swap = 0kB
[  411.404799]  ? lockdep_hardirqs_on+0x421/0x5c0
[  411.408243] 1965979 pages RAM
[  411.412733]  ? trace_hardirqs_on+0xbd/0x310
[  411.418068] 0 pages HighMem/MovableOnly
[  411.418078] 342307 pages reserved
[  411.422571]  ? kasan_check_read+0x11/0x20
[  411.425568] 0 pages cma reserved
[  411.428625]  ? finish_task_switch+0x1f5/0x900
[  411.433256] aoe: skb alloc failure
[  411.436315]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.436329]  ? compat_start_thread+0x80/0x80
[  411.436374]  ? pvclock_read_flags+0x160/0x160
[  411.440712] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  411.444653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.448102] syz-fuzzer cpuset=
[  411.452257]  ? check_preemption_disabled+0x48/0x200
[  411.455601] /
[  411.460097]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  411.463616]  mems_allowed=0
[  411.469061]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.469079]  ? rcu_pm_notify+0xc0/0xc0
[  411.521201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.526745]  ? check_preemption_disabled+0x48/0x200
[  411.531790]  run_timer_softirq+0x52/0xb0
[  411.535853]  ? rcu_read_lock_sched_held+0x108/0x120
[  411.540879]  __do_softirq+0x30b/0xad8
[  411.544698]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  411.549803]  ? trace_hardirqs_off+0xb8/0x310
[  411.554228]  ? schedule+0x108/0x460
[  411.557869]  ? trace_hardirqs_off+0xb8/0x310
[  411.562285]  ? smpboot_thread_fn+0x68b/0xa00
[  411.566695]  ? trace_hardirqs_on+0x310/0x310
[  411.571136]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.576691]  ? check_preemption_disabled+0x48/0x200
[  411.581736]  ? takeover_tasklets+0xa90/0xa90
[  411.586169]  run_ksoftirqd+0x94/0x100
[  411.589983]  smpboot_thread_fn+0x68b/0xa00
[  411.594228]  ? sort_range+0x30/0x30
[  411.597863]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  411.602972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.608510]  ? __kthread_parkme+0xfb/0x1a0
[  411.612775]  kthread+0x35a/0x420
[  411.616143]  ? sort_range+0x30/0x30
[  411.619772]  ? kthread_bind+0x40/0x40
[  411.623589]  ret_from_fork+0x3a/0x50
[  411.627327] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  411.627414] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  411.634375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  411.634384] Call Trace:
[  411.641028] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  411.650232]  <IRQ>
[  411.652807] ksoftirqd/0 cpuset=
[  411.663139]  dump_stack+0x1c4/0x2b4
[  411.665280] /
[  411.668554]  ? dump_stack_print_info.cold.2+0x52/0x52
[  411.672175]  mems_allowed=0
[  411.673917]  warn_alloc.cold.119+0xb7/0x1bd
[  411.686318]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  411.691168]  ? lock_downgrade+0x900/0x900
[  411.695331]  ? trace_hardirqs_off+0xb8/0x310
[  411.699774]  ? trace_hardirqs_off+0xb8/0x310
[  411.704193]  __alloc_pages_slowpath+0x2667/0x2d80
[  411.709080]  ? warn_alloc+0x120/0x120
[  411.712886]  ? __lock_acquire+0x7ec/0x4ec0
[  411.717147]  ? warn_alloc+0x120/0x120
[  411.720963]  ? print_usage_bug+0xc0/0xc0
[  411.725030]  ? warn_alloc+0x120/0x120
[  411.728834]  ? print_usage_bug+0xc0/0xc0
[  411.732902]  ? mark_held_locks+0x130/0x130
[  411.737148]  ? mark_held_locks+0x130/0x130
[  411.741393]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.746944]  ? should_fail+0x22d/0xd01
[  411.750845]  ? graph_lock+0x170/0x170
[  411.754659]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.759771]  ? __lock_acquire+0x7ec/0x4ec0
[  411.764019]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.769129]  ? should_fail+0x22d/0xd01
[  411.773031]  ? mark_held_locks+0x130/0x130
[  411.777300]  ? mark_held_locks+0x130/0x130
[  411.781538]  ? lock_downgrade+0x900/0x900
[  411.785689]  ? graph_lock+0x170/0x170
[  411.789524]  ? graph_lock+0x170/0x170
[  411.793344]  ? graph_lock+0x170/0x170
[  411.797160]  ? print_usage_bug+0xc0/0xc0
[  411.801227]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.805641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.811182]  ? check_preemption_disabled+0x48/0x200
[  411.816203]  ? check_preemption_disabled+0x48/0x200
[  411.821252]  ? __lock_is_held+0xb5/0x140
[  411.825326]  __alloc_pages_nodemask+0xa80/0xde0
[  411.830008]  ? graph_lock+0x170/0x170
[  411.833831]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  411.838847]  ? graph_lock+0x170/0x170
[  411.842676]  ? find_held_lock+0x36/0x1c0
[  411.846758]  ? ____cache_alloc_node+0x1c7/0x1e0
[  411.851434]  ? lock_downgrade+0x900/0x900
[  411.855595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.861142]  cache_grow_begin+0x91/0x8c0
[  411.865222]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.869643]  fallback_alloc+0x203/0x2e0
[  411.873629]  ____cache_alloc_node+0x1c7/0x1e0
[  411.878133]  kmem_cache_alloc_node+0xe3/0x730
[  411.882648]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  411.887755]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  411.892353]  __alloc_skb+0x119/0x770
[  411.896074]  ? calc_wheel_index+0x220/0x220
[  411.900401]  ? skb_scrub_packet+0x490/0x490
[  411.904740]  ? vprintk_default+0x28/0x30
[  411.908806]  ? vprintk_func+0x85/0x181
[  411.912703]  ? printk+0xa7/0xcf
[  411.915986]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  411.920781]  new_skb+0x26/0x1c0
[  411.924092]  aoecmd_cfg+0x279/0x7f0
[  411.927734]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  411.932096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.937642]  ? check_preemption_disabled+0x48/0x200
[  411.942664]  ? check_preemption_disabled+0x48/0x200
[  411.947709]  ? __lock_is_held+0xb5/0x140
[  411.951787]  discover_timer+0x50/0x60
[  411.955591]  call_timer_fn+0x272/0x920
[  411.959496]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  411.964342]  ? process_timeout+0x40/0x40
[  411.968416]  ? find_held_lock+0x36/0x1c0
[  411.972485]  ? mark_held_locks+0xc7/0x130
[  411.976650]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.981153]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.985648]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  411.990492]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  411.995083]  ? trace_hardirqs_on+0xbd/0x310
[  411.999405]  ? kasan_check_read+0x11/0x20
[  412.003566]  ? __run_timers+0x7da/0xc70
[  412.007556]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.013027]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  412.017878]  __run_timers+0x7e5/0xc70
[  412.021708]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  412.027092]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  412.032125]  ? graph_lock+0x170/0x170
[  412.035943]  ? print_usage_bug+0xc0/0xc0
[  412.040010]  ? lock_release+0x970/0x970
[  412.043989]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  412.049194]  ? find_held_lock+0x36/0x1c0
[  412.053283]  ? graph_lock+0x170/0x170
[  412.057101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.062644]  ? check_preemption_disabled+0x48/0x200
[  412.067685]  ? __lock_is_held+0xb5/0x140
[  412.071769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.077315]  ? check_preemption_disabled+0x48/0x200
[  412.082343]  run_timer_softirq+0x52/0xb0
[  412.086411]  ? rcu_read_lock_sched_held+0x108/0x120
[  412.091435]  __do_softirq+0x30b/0xad8
[  412.095264]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  412.100392]  ? pvclock_read_flags+0x160/0x160
[  412.104890]  ? lapic_next_event+0x5a/0x90
[  412.109060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.114602]  ? check_preemption_disabled+0x48/0x200
[  412.119635]  ? check_preemption_disabled+0x48/0x200
[  412.124682]  ? kvm_clock_read+0x18/0x30
[  412.128667]  ? kvm_sched_clock_read+0x9/0x20
[  412.133090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.138650]  ? check_preemption_disabled+0x48/0x200
[  412.143685]  irq_exit+0x17f/0x1c0
[  412.147153]  smp_apic_timer_interrupt+0x1cb/0x760
[  412.152001]  ? smp_reschedule_interrupt+0x109/0x650
[  412.157026]  ? smp_call_function_single_interrupt+0x650/0x650
[  412.162913]  ? interrupt_entry+0xb5/0xf0
[  412.166989]  ? trace_hardirqs_off_caller+0xbb/0x310
[  412.172009]  ? trace_hardirqs_off_caller+0xbb/0x310
[  412.177031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.181905]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.186941]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.191973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.197524]  ? check_preemption_disabled+0x48/0x200
[  412.202542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.208096]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.212961]  apic_timer_interrupt+0xf/0x20
[  412.217195]  </IRQ>
[  412.219437] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  412.224722] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  412.244100] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  412.251813] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  412.259097] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  412.266366] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  412.273652] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  412.280925] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  412.288229]  ? arch_local_irq_restore+0x45/0x52
[  412.292911]  dump_stack+0x26a/0x2b4
[  412.296577]  ? dump_stack_print_info.cold.2+0x52/0x52
[  412.301775]  ? mark_held_locks+0x130/0x130
[  412.306009]  ? mark_held_locks+0x130/0x130
[  412.310280]  dump_header+0x27b/0xf72
[  412.314012]  ? pagefault_out_of_memory+0x197/0x197
[  412.319038]  ? mark_held_locks+0x130/0x130
[  412.323278]  ? __lock_acquire+0x7ec/0x4ec0
[  412.327518]  ? mem_cgroup_charge_statistics+0x780/0x780
[  412.332884]  ? print_usage_bug+0xc0/0xc0
[  412.336954]  ? print_usage_bug+0xc0/0xc0
[  412.341028]  ? graph_lock+0x170/0x170
[  412.344826]  ? graph_lock+0x170/0x170
[  412.348637]  ? print_usage_bug+0xc0/0xc0
[  412.352703]  ? print_usage_bug+0xc0/0xc0
[  412.356775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.362325]  ? find_held_lock+0x36/0x1c0
[  412.366399]  ? mark_held_locks+0xc7/0x130
[  412.370554]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  412.375657]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  412.380775]  ? lockdep_hardirqs_on+0x421/0x5c0
[  412.385362]  ? trace_hardirqs_on+0xbd/0x310
[  412.389689]  ? kasan_check_read+0x11/0x20
[  412.393859]  ? ___ratelimit+0x36f/0x655
[  412.397838]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.403290]  ? trace_hardirqs_on+0x310/0x310
[  412.407718]  ? lock_downgrade+0x900/0x900
[  412.411884]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  412.416996]  ? ___ratelimit+0xaa/0x655
[  412.420891]  ? idr_get_free+0xec0/0xec0
[  412.424891]  ? kasan_check_write+0x14/0x20
[  412.429133]  ? do_raw_spin_lock+0xc1/0x200
[  412.433380]  oom_kill_process.cold.27+0x10/0x903
[  412.438199]  ? graph_lock+0x170/0x170
[  412.442019]  ? _raw_spin_unlock+0x2c/0x50
[  412.446196]  ? oom_badness+0xe6/0xaa0
[  412.450035]  ? oom_evaluate_task+0x540/0x540
[  412.454498]  ? find_held_lock+0x36/0x1c0
[  412.458571]  ? out_of_memory+0x974/0x1430
[  412.462729]  ? lock_downgrade+0x900/0x900
[  412.466889]  ? check_preemption_disabled+0x48/0x200
[  412.471913]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.477722]  ? kasan_check_read+0x11/0x20
[  412.481884]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.487167]  ? rcu_bh_qs+0xc0/0xc0
[  412.490722]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  412.495749]  ? oom_evaluate_task+0x302/0x540
[  412.500167]  out_of_memory+0xa84/0x1430
[  412.504167]  ? oom_killer_disable+0x3a0/0x3a0
[  412.508712]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  412.513649]  ? __mutex_add_waiter+0x2a0/0x2a0
[  412.518158]  __alloc_pages_slowpath+0x2318/0x2d80
[  412.523050]  ? warn_alloc+0x120/0x120
[  412.526871]  ? find_get_entry+0x2f2/0xc40
[  412.531035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.536597]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  412.541534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.547075]  ? should_fail+0x22d/0xd01
[  412.550983]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.556103]  ? __lock_is_held+0xb5/0x140
[  412.560205]  ? __lock_is_held+0xb5/0x140
[  412.564284]  ? ___might_sleep+0x1ed/0x300
[  412.568434]  ? lock_release+0x970/0x970
[  412.572416]  ? arch_local_save_flags+0x40/0x40
[  412.577018]  ? __might_sleep+0x95/0x190
[  412.581009]  __alloc_pages_nodemask+0xa80/0xde0
[  412.585692]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  412.590738]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.596542]  ? kasan_check_read+0x11/0x20
[  412.600701]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.605984]  ? graph_lock+0x170/0x170
[  412.609806]  ? print_usage_bug+0xc0/0xc0
[  412.613877]  ? graph_lock+0x170/0x170
[  412.617678]  ? graph_lock+0x170/0x170
[  412.621486]  ? __do_page_cache_readahead+0x7ce/0x980
[  412.626614]  ? find_held_lock+0x36/0x1c0
[  412.630679]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  412.636229]  alloc_pages_current+0x10c/0x210
[  412.640652]  ? lock_downgrade+0x900/0x900
[  412.644809]  __page_cache_alloc+0x38f/0x5b0
[  412.649139]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.654944]  ? kasan_check_read+0x11/0x20
[  412.659097]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.664380]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  412.669065]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.674609]  ? check_preemption_disabled+0x48/0x200
[  412.679657]  filemap_fault+0x1594/0x25f0
[  412.683764]  ? __lock_page_or_retry+0xa00/0xa00
[  412.688440]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.694240]  ? kasan_check_read+0x11/0x20
[  412.698397]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.703680]  ? rcu_bh_qs+0xc0/0xc0
[  412.707246]  ? filemap_map_pages+0xdea/0x1980
[  412.711763]  ? find_get_pages_range_tag+0x1320/0x1320
[  412.716971]  ? try_to_wake_up+0x10a/0x12f0
[  412.721210]  ? graph_lock+0x170/0x170
[  412.725024]  ? migrate_swap_stop+0x930/0x930
[  412.729437]  ? find_held_lock+0x36/0x1c0
[  412.733516]  ? lock_acquire+0x1ed/0x520
[  412.737497]  ? ext4_filemap_fault+0x7a/0xad
[  412.741840]  ? lock_release+0x970/0x970
[  412.745817]  ? arch_local_save_flags+0x40/0x40
[  412.750408]  ? __unqueue_futex+0x2e0/0x2e0
[  412.754666]  ? down_read+0xb0/0x1d0
[  412.758308]  ? ext4_filemap_fault+0x7a/0xad
[  412.762637]  ? __down_interruptible+0x700/0x700
[  412.767317]  ? get_futex_key+0x21b0/0x21b0
[  412.771572]  ext4_filemap_fault+0x82/0xad
[  412.775736]  __do_fault+0x100/0x6b0
[  412.779385]  ? print_bad_pte+0x6c0/0x6c0
[  412.783458]  ? do_futex+0x249/0x26d0
[  412.787185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.792743]  ? pmd_val+0x88/0x100
[  412.796202]  ? add_mm_counter_fast+0xd0/0xd0
[  412.800628]  ? pmd_val+0x88/0x100
[  412.804101]  ? add_mm_counter_fast+0xd0/0xd0
[  412.808522]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.814073]  __handle_mm_fault+0x3709/0x53e0
[  412.818483]  ? perf_trace_lock+0x14d/0x7a0
[  412.822737]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  412.827587]  ? graph_lock+0x170/0x170
[  412.831393]  ? print_usage_bug+0xc0/0xc0
[  412.835460]  ? graph_lock+0x170/0x170
[  412.839266]  ? graph_lock+0x170/0x170
[  412.843089]  ? handle_mm_fault+0x42a/0xc70
[  412.847328]  ? lock_downgrade+0x900/0x900
[  412.851480]  ? check_preemption_disabled+0x48/0x200
[  412.856506]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.862306]  ? kasan_check_read+0x11/0x20
[  412.866473]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.871766]  ? rcu_bh_qs+0xc0/0xc0
[  412.875320]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.880776]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.886332]  ? check_preemption_disabled+0x48/0x200
[  412.891362]  handle_mm_fault+0x54f/0xc70
[  412.895431]  ? __handle_mm_fault+0x53e0/0x53e0
[  412.900019]  ? find_vma+0x34/0x190
[  412.903594]  __do_page_fault+0x67d/0xed0
[  412.907704]  ? mm_fault_error+0x380/0x380
[  412.911858]  ? trace_hardirqs_off+0xb8/0x310
[  412.916306]  ? trace_hardirqs_on+0x310/0x310
[  412.920734]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  412.926100]  ? trace_hardirqs_on+0x310/0x310
[  412.930519]  do_page_fault+0xf2/0x7e0
[  412.934326]  ? vmalloc_sync_all+0x30/0x30
[  412.938482]  ? error_entry+0x70/0xd0
[  412.942202]  ? trace_hardirqs_off_caller+0xbb/0x310
[  412.947235]  ? trace_hardirqs_on_caller+0xc0/0x310
[  412.952182]  ? syscall_return_slowpath+0x5e0/0x5e0
[  412.957114]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.961965]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.966990]  ? trace_hardirqs_off+0x310/0x310
[  412.971497]  ? prepare_exit_to_usermode+0x291/0x3b0
[  412.976520]  ? page_fault+0x8/0x30
[  412.980120]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.984971]  ? page_fault+0x8/0x30
[  412.988516]  page_fault+0x1e/0x30
[  412.991978] RIP: 0033:0x44b69a
[  412.995175] Code: Bad RIP value.
[  412.998537] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  413.003915] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  413.011191] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  413.018462] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  413.025745] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  413.033014] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  413.040315] warn_alloc_show_mem: 1 callbacks suppressed
[  413.040327] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  413.040329] Mem-Info:
[  413.040359] active_anon:55252 inactive_anon:112 isolated_anon:0
[  413.040359]  active_file:18 inactive_file:17 isolated_file:0
[  413.040359]  unevictable:0 dirty:0 writeback:0 unstable:0
[  413.040359]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  413.040359]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  413.040359]  free:13799 free_pcp:275 free_cma:0
[  413.045705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  413.045714] Call Trace:
[  413.052567] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  413.054981]  dump_stack+0x1c4/0x2b4
[  413.087846] Node 0 
[  413.097224]  ? dump_stack_print_info.cold.2+0x52/0x52
[  413.100010] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  413.127951]  warn_alloc.cold.119+0xb7/0x1bd
[  413.131572] lowmem_reserve[]:
[  413.133822]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  413.139006]  0
[  413.164509]  ? lock_downgrade+0x900/0x900
[  413.168804]  2819 6323
[  413.171940]  ? trace_hardirqs_off+0xb8/0x310
[  413.176744]  6323
[  413.178586]  ? trace_hardirqs_off+0xb8/0x310
[  413.182751] Node 0 
[  413.185258]  __alloc_pages_slowpath+0x2667/0x2d80
[  413.189665] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  413.191729]  ? warn_alloc+0x120/0x120
[  413.196098] lowmem_reserve[]:
[  413.198335]  ? warn_alloc+0x120/0x120
[  413.203153]  0
[  413.229882]  ? print_usage_bug+0xc0/0xc0
[  413.233665]  0
[  413.236772]  ? warn_alloc+0x120/0x120
[  413.240551]  3503
[  413.242355]  ? print_usage_bug+0xc0/0xc0
[  413.246398]  3503
[  413.248215]  ? __lock_acquire+0x7ec/0x4ec0
[  413.252031] Node 0 
[  413.254092]  ? __lock_acquire+0x7ec/0x4ec0
[  413.258158] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  413.260206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.264414] lowmem_reserve[]:
[  413.266655]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.270871]  0
[  413.299262]  ? should_fail+0x22d/0xd01
[  413.304805]  0
[  413.307911]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.313424]  0
[  413.315242]  ? __lock_acquire+0x7ec/0x4ec0
[  413.319111]  0
[  413.320960]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.326040] Node 0 
[  413.327839]  ? __lock_acquire+0x7ec/0x4ec0
[  413.332054] DMA: 1*4kB 
[  413.333883]  ? should_fail+0x22d/0xd01
[  413.338966] (U) 
[  413.341213]  ? mark_held_locks+0x130/0x130
[  413.345417] 0*8kB 
[  413.348004]  ? mark_held_locks+0x130/0x130
[  413.351869] 0*16kB 
[  413.353850]  ? graph_lock+0x170/0x170
[  413.358062] 1*32kB 
[  413.360212]  ? print_usage_bug+0xc0/0xc0
[  413.364424] (U) 
[  413.366662]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.370442] 2*64kB 
[  413.372678]  ? check_preemption_disabled+0x48/0x200
[  413.376718] (U) 
[  413.378696]  ? check_preemption_disabled+0x48/0x200
[  413.384226] 1*128kB 
[  413.386466]  ? __lock_is_held+0xb5/0x140
[  413.391453] (U) 
[  413.393463]  __alloc_pages_nodemask+0xa80/0xde0
[  413.398448] 1*256kB (U) 
[  413.400793]  ? graph_lock+0x170/0x170
[  413.404845] 0*512kB 1*1024kB 
[  413.406829]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  413.411471] (U) 
[  413.414180]  ? graph_lock+0x170/0x170
[  413.417962] 1*2048kB 
[  413.421068]  ? find_held_lock+0x36/0x1c0
[  413.426057] (M) 
[  413.428038]  ? ____cache_alloc_node+0x1c7/0x1e0
[  413.431814] 3*4096kB 
[  413.434225]  ? lock_downgrade+0x900/0x900
[  413.438268] (M) 
[  413.440263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.444898] = 15908kB
[  413.444907] Node 0 
[  413.447323]  cache_grow_begin+0x91/0x8c0
[  413.451456] DMA32: 4*4kB 
[  413.453441]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.458956] (M) 
[  413.461379]  fallback_alloc+0x203/0x2e0
[  413.463619] 1*8kB 
[  413.467679]  ____cache_alloc_node+0x1c7/0x1e0
[  413.470414] (U) 
[  413.474833]  kmem_cache_alloc_node+0xe3/0x730
[  413.476781] 3*16kB (UM) 
[  413.480764]  ? ipv6_get_ifaddr+0x42e/0x620
[  413.482885] 2*32kB (M) 
[  413.487404]  __alloc_skb+0x119/0x770
[  413.489357] 5*64kB 
[  413.493873]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.496523] (UM) 
[  413.500764]  ? skb_scrub_packet+0x490/0x490
[  413.503328] 4*128kB 
[  413.507041]  ? lock_downgrade+0x900/0x900
[  413.509262] (UM) 
[  413.514541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.516582] 3*256kB 
[  413.520901]  ? refcount_sub_and_test_checked+0x203/0x310
[  413.523198] (M) 4*512kB 
[  413.527392]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  413.529466] (UM) 
[  413.535028]  ? addrconf_rs_timer+0x690/0x690
[  413.537345] 3*1024kB 
[  413.542812]  ndisc_alloc_skb+0x144/0x340
[  413.545462] (UM) 
[  413.550911]  ndisc_send_rs+0x331/0x6e0
[  413.552958] 3*2048kB 
[  413.557365]  addrconf_rs_timer+0x314/0x690
[  413.559756] (M) 
[  413.563814]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.565847] 3*4096kB (M) 
[  413.569757]  call_timer_fn+0x272/0x920
[  413.572147] = 25288kB
[  413.576377]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.578337] Node 0 
[  413.582589]  ? process_timeout+0x40/0x40
[  413.585326] Normal: 908*4kB 
[  413.589221]  ? find_held_lock+0x36/0x1c0
[  413.589245]  ? __run_timers+0x7da/0xc70
[  413.591639] (MEH) 458*8kB 
[  413.595922]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.598140] (UME) 
[  413.602204]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.605204] 198*16kB 
[  413.609265]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.613219] (UME) 
[  413.616062]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  413.620544] 78*32kB (UME) 
[  413.622720]  ? trace_hardirqs_on+0xbd/0x310
[  413.627189] 17*64kB (UM) 
[  413.629620]  ? kasan_check_read+0x11/0x20
[  413.633847] 0*128kB 
[  413.635996]  ? __run_timers+0x7da/0xc70
[  413.640555] 0*256kB 
[  413.643400]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.647699] 0*512kB 0*1024kB 
[  413.650476]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.654602] 0*2048kB 0*4096kB 
[  413.656949]  __run_timers+0x7e5/0xc70
[  413.660884] = 14048kB
[  413.660899] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  413.663235]  ? find_held_lock+0x36/0x1c0
[  413.668672] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  413.671776]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  413.675983] 154 total pagecache pages
[  413.679173]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.682957] 0 pages in swap cache
[  413.685396]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.694222] Swap cache stats: add 0, delete 0, find 0/0
[  413.698280]  ? lockdep_hardirqs_on+0x421/0x5c0
[  413.706831] Free swap  = 0kB
[  413.706841] Total swap = 0kB
[  413.712214]  ? trace_hardirqs_on+0xbd/0x310
[  413.715990] 1965979 pages RAM
[  413.720482]  ? kasan_check_read+0x11/0x20
[  413.723912] 0 pages HighMem/MovableOnly
[  413.723921] 342307 pages reserved
[  413.728423]  ? finish_task_switch+0x1f5/0x900
[  413.733766] 0 pages cma reserved
[  413.738352]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.741412] aoe: skb alloc failure
[  413.744370]  ? compat_start_thread+0x80/0x80
[  413.748764] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  413.751815]  ? pvclock_read_flags+0x160/0x160
[  413.755941] syz-fuzzer cpuset=
[  413.759917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.763349] /
[  413.767847]  ? check_preemption_disabled+0x48/0x200
[  413.771193]  mems_allowed=0
[  413.776649]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  413.823115]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.828403]  ? rcu_pm_notify+0xc0/0xc0
[  413.832298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.837856]  ? check_preemption_disabled+0x48/0x200
[  413.842895]  run_timer_softirq+0x52/0xb0
[  413.846962]  ? rcu_read_lock_sched_held+0x108/0x120
[  413.851992]  __do_softirq+0x30b/0xad8
[  413.855810]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  413.860938]  ? trace_hardirqs_off+0xb8/0x310
[  413.865365]  ? schedule+0x108/0x460
[  413.869006]  ? trace_hardirqs_off+0xb8/0x310
[  413.873438]  ? smpboot_thread_fn+0x68b/0xa00
[  413.877850]  ? trace_hardirqs_on+0x310/0x310
[  413.882277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.887825]  ? check_preemption_disabled+0x48/0x200
[  413.892854]  ? takeover_tasklets+0xa90/0xa90
[  413.897268]  run_ksoftirqd+0x94/0x100
[  413.901087]  smpboot_thread_fn+0x68b/0xa00
[  413.905335]  ? sort_range+0x30/0x30
[  413.908972]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  413.914083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.919630]  ? __kthread_parkme+0xfb/0x1a0
[  413.923887]  kthread+0x35a/0x420
[  413.927268]  ? sort_range+0x30/0x30
[  413.930921]  ? kthread_bind+0x40/0x40
[  413.934734]  ret_from_fork+0x3a/0x50
[  413.938476] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  413.938546] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  413.945497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  413.945506] Call Trace:
[  413.952097] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  413.961337]  <IRQ>
[  413.963911] ksoftirqd/0 cpuset=
[  413.974220]  dump_stack+0x1c4/0x2b4
[  413.976350] /
[  413.979629]  ? dump_stack_print_info.cold.2+0x52/0x52
[  413.983239]  mems_allowed=0
[  413.984991]  warn_alloc.cold.119+0xb7/0x1bd
[  413.997397]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  414.002247]  ? lock_downgrade+0x900/0x900
[  414.006411]  ? trace_hardirqs_off+0xb8/0x310
[  414.010830]  ? trace_hardirqs_off+0xb8/0x310
[  414.015252]  __alloc_pages_slowpath+0x2667/0x2d80
[  414.020137]  ? warn_alloc+0x120/0x120
[  414.023945]  ? warn_alloc+0x120/0x120
[  414.027770]  ? print_usage_bug+0xc0/0xc0
[  414.031837]  ? warn_alloc+0x120/0x120
[  414.035644]  ? print_usage_bug+0xc0/0xc0
[  414.039738]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  414.044758]  ? ktime_get+0x2e1/0x440
[  414.048488]  ? check_preemption_disabled+0x48/0x200
[  414.053512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.059056]  ? should_fail+0x22d/0xd01
[  414.062943]  ? kasan_check_read+0x11/0x20
[  414.067097]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.072379]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.077489]  ? __lock_acquire+0x7ec/0x4ec0
[  414.081757]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.086864]  ? should_fail+0x22d/0xd01
[  414.090769]  ? mark_held_locks+0x130/0x130
[  414.095018]  ? mark_held_locks+0x130/0x130
[  414.099259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.104809]  ? graph_lock+0x170/0x170
[  414.108625]  ? mark_held_locks+0xc7/0x130
[  414.112781]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  414.117814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.123381]  ? check_preemption_disabled+0x48/0x200
[  414.128405]  ? check_preemption_disabled+0x48/0x200
[  414.133441]  ? __lock_is_held+0xb5/0x140
[  414.137512]  __alloc_pages_nodemask+0xa80/0xde0
[  414.142186]  ? graph_lock+0x170/0x170
[  414.145998]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.151015]  ? graph_lock+0x170/0x170
[  414.154831]  ? find_held_lock+0x36/0x1c0
[  414.158913]  ? ____cache_alloc_node+0x1c7/0x1e0
[  414.163585]  ? lock_downgrade+0x900/0x900
[  414.167743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.173290]  cache_grow_begin+0x91/0x8c0
[  414.177359]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.181779]  fallback_alloc+0x203/0x2e0
[  414.185770]  ____cache_alloc_node+0x1c7/0x1e0
[  414.190273]  kmem_cache_alloc_node+0xe3/0x730
[  414.194768]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  414.199871]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  414.204472]  __alloc_skb+0x119/0x770
[  414.208192]  ? calc_wheel_index+0x220/0x220
[  414.212523]  ? skb_scrub_packet+0x490/0x490
[  414.216877]  ? vprintk_default+0x28/0x30
[  414.220937]  ? vprintk_func+0x85/0x181
[  414.224833]  ? printk+0xa7/0xcf
[  414.228118]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  414.232885]  new_skb+0x26/0x1c0
[  414.236641]  aoecmd_cfg+0x279/0x7f0
[  414.240281]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  414.244625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.250171]  ? check_preemption_disabled+0x48/0x200
[  414.255196]  ? check_preemption_disabled+0x48/0x200
[  414.260233]  ? __lock_is_held+0xb5/0x140
[  414.264313]  discover_timer+0x50/0x60
[  414.268140]  call_timer_fn+0x272/0x920
[  414.272048]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  414.276898]  ? process_timeout+0x40/0x40
[  414.280968]  ? find_held_lock+0x36/0x1c0
[  414.285049]  ? mark_held_locks+0xc7/0x130
[  414.289210]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.293720]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.298217]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  414.303069]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  414.307660]  ? trace_hardirqs_on+0xbd/0x310
[  414.311987]  ? kasan_check_read+0x11/0x20
[  414.316137]  ? __run_timers+0x7da/0xc70
[  414.320114]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.325597]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  414.330491]  __run_timers+0x7e5/0xc70
[  414.334310]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  414.339692]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.344720]  ? graph_lock+0x170/0x170
[  414.348535]  ? print_usage_bug+0xc0/0xc0
[  414.352609]  ? lock_release+0x970/0x970
[  414.356599]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  414.361810]  ? find_held_lock+0x36/0x1c0
[  414.365893]  ? graph_lock+0x170/0x170
[  414.369709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.375267]  ? check_preemption_disabled+0x48/0x200
[  414.380366]  ? __lock_is_held+0xb5/0x140
[  414.384442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.389994]  ? check_preemption_disabled+0x48/0x200
[  414.395053]  run_timer_softirq+0x52/0xb0
[  414.399117]  ? rcu_read_lock_sched_held+0x108/0x120
[  414.404141]  __do_softirq+0x30b/0xad8
[  414.407975]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  414.413113]  ? pvclock_read_flags+0x160/0x160
[  414.417619]  ? lapic_next_event+0x5a/0x90
[  414.421772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.427314]  ? check_preemption_disabled+0x48/0x200
[  414.432348]  ? check_preemption_disabled+0x48/0x200
[  414.437393]  ? kvm_clock_read+0x18/0x30
[  414.441376]  ? kvm_sched_clock_read+0x9/0x20
[  414.445789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.451330]  ? check_preemption_disabled+0x48/0x200
[  414.456368]  irq_exit+0x17f/0x1c0
[  414.459826]  smp_apic_timer_interrupt+0x1cb/0x760
[  414.464683]  ? smp_reschedule_interrupt+0x109/0x650
[  414.469734]  ? smp_call_function_single_interrupt+0x650/0x650
[  414.475650]  ? interrupt_entry+0xb5/0xf0
[  414.479720]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.484748]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.489954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.494800]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.499837]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.504857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.510402]  ? check_preemption_disabled+0x48/0x200
[  414.515424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.520995]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.525851]  apic_timer_interrupt+0xf/0x20
[  414.530082]  </IRQ>
[  414.532335] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  414.537613] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  414.556514] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  414.564239] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  414.571507] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  414.578776] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  414.586080] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  414.593353] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  414.600657]  ? arch_local_irq_restore+0x45/0x52
[  414.605353]  dump_stack+0x26a/0x2b4
[  414.608991]  ? dump_stack_print_info.cold.2+0x52/0x52
[  414.614209]  ? mark_held_locks+0x130/0x130
[  414.618446]  ? mark_held_locks+0x130/0x130
[  414.622690]  dump_header+0x27b/0xf72
[  414.626428]  ? pagefault_out_of_memory+0x197/0x197
[  414.631369]  ? mark_held_locks+0x130/0x130
[  414.635607]  ? __lock_acquire+0x7ec/0x4ec0
[  414.639849]  ? mem_cgroup_charge_statistics+0x780/0x780
[  414.645237]  ? print_usage_bug+0xc0/0xc0
[  414.649306]  ? print_usage_bug+0xc0/0xc0
[  414.653385]  ? graph_lock+0x170/0x170
[  414.657187]  ? graph_lock+0x170/0x170
[  414.661003]  ? print_usage_bug+0xc0/0xc0
[  414.665071]  ? print_usage_bug+0xc0/0xc0
[  414.669169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.674719]  ? find_held_lock+0x36/0x1c0
[  414.678792]  ? mark_held_locks+0xc7/0x130
[  414.682953]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  414.688075]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  414.693186]  ? lockdep_hardirqs_on+0x421/0x5c0
[  414.697807]  ? trace_hardirqs_on+0xbd/0x310
[  414.702140]  ? kasan_check_read+0x11/0x20
[  414.706293]  ? ___ratelimit+0x36f/0x655
[  414.710306]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.715762]  ? trace_hardirqs_on+0x310/0x310
[  414.720206]  ? lock_downgrade+0x900/0x900
[  414.724374]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.730014]  ? ___ratelimit+0xaa/0x655
[  414.733912]  ? idr_get_free+0xec0/0xec0
[  414.737915]  ? kasan_check_write+0x14/0x20
[  414.742159]  ? do_raw_spin_lock+0xc1/0x200
[  414.746406]  oom_kill_process.cold.27+0x10/0x903
[  414.751166]  ? graph_lock+0x170/0x170
[  414.754983]  ? _raw_spin_unlock+0x2c/0x50
[  414.759135]  ? oom_badness+0xe6/0xaa0
[  414.762954]  ? oom_evaluate_task+0x540/0x540
[  414.767372]  ? find_held_lock+0x36/0x1c0
[  414.771446]  ? out_of_memory+0x974/0x1430
[  414.775602]  ? lock_downgrade+0x900/0x900
[  414.779758]  ? check_preemption_disabled+0x48/0x200
[  414.784788]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.790584]  ? kasan_check_read+0x11/0x20
[  414.794737]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.800019]  ? rcu_bh_qs+0xc0/0xc0
[  414.803572]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.808595]  ? oom_evaluate_task+0x302/0x540
[  414.813015]  out_of_memory+0xa84/0x1430
[  414.816999]  ? oom_killer_disable+0x3a0/0x3a0
[  414.821531]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  414.826468]  ? __mutex_add_waiter+0x2a0/0x2a0
[  414.830986]  __alloc_pages_slowpath+0x2318/0x2d80
[  414.835874]  ? warn_alloc+0x120/0x120
[  414.839691]  ? find_get_entry+0x2f2/0xc40
[  414.843860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.849411]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  414.854361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.859915]  ? should_fail+0x22d/0xd01
[  414.863819]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.868926]  ? __lock_is_held+0xb5/0x140
[  414.873028]  ? __lock_is_held+0xb5/0x140
[  414.877113]  ? ___might_sleep+0x1ed/0x300
[  414.881263]  ? lock_release+0x970/0x970
[  414.885244]  ? arch_local_save_flags+0x40/0x40
[  414.889841]  ? __might_sleep+0x95/0x190
[  414.893827]  __alloc_pages_nodemask+0xa80/0xde0
[  414.898537]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.903565]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.909366]  ? kasan_check_read+0x11/0x20
[  414.913519]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.918822]  ? graph_lock+0x170/0x170
[  414.922649]  ? print_usage_bug+0xc0/0xc0
[  414.926768]  ? graph_lock+0x170/0x170
[  414.930580]  ? graph_lock+0x170/0x170
[  414.934388]  ? __do_page_cache_readahead+0x7ce/0x980
[  414.939514]  ? find_held_lock+0x36/0x1c0
[  414.943587]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  414.949132]  alloc_pages_current+0x10c/0x210
[  414.953559]  ? lock_downgrade+0x900/0x900
[  414.957733]  __page_cache_alloc+0x38f/0x5b0
[  414.962095]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.967893]  ? kasan_check_read+0x11/0x20
[  414.972045]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.977331]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  414.982026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.987583]  ? check_preemption_disabled+0x48/0x200
[  414.992620]  filemap_fault+0x1594/0x25f0
[  414.996721]  ? __lock_page_or_retry+0xa00/0xa00
[  415.001409]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.007206]  ? kasan_check_read+0x11/0x20
[  415.011373]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.016675]  ? rcu_bh_qs+0xc0/0xc0
[  415.020263]  ? filemap_map_pages+0xdea/0x1980
[  415.024783]  ? find_get_pages_range_tag+0x1320/0x1320
[  415.029987]  ? try_to_wake_up+0x10a/0x12f0
[  415.034259]  ? graph_lock+0x170/0x170
[  415.038067]  ? migrate_swap_stop+0x930/0x930
[  415.042493]  ? find_held_lock+0x36/0x1c0
[  415.046575]  ? lock_acquire+0x1ed/0x520
[  415.050555]  ? ext4_filemap_fault+0x7a/0xad
[  415.054883]  ? lock_release+0x970/0x970
[  415.058858]  ? arch_local_save_flags+0x40/0x40
[  415.063462]  ? __unqueue_futex+0x2e0/0x2e0
[  415.067725]  ? down_read+0xb0/0x1d0
[  415.071371]  ? ext4_filemap_fault+0x7a/0xad
[  415.075729]  ? __down_interruptible+0x700/0x700
[  415.080444]  ? get_futex_key+0x21b0/0x21b0
[  415.084703]  ext4_filemap_fault+0x82/0xad
[  415.088886]  __do_fault+0x100/0x6b0
[  415.092521]  ? print_bad_pte+0x6c0/0x6c0
[  415.096587]  ? do_futex+0x249/0x26d0
[  415.100305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.105851]  ? pmd_val+0x88/0x100
[  415.109310]  ? add_mm_counter_fast+0xd0/0xd0
[  415.113724]  ? pmd_val+0x88/0x100
[  415.117187]  ? add_mm_counter_fast+0xd0/0xd0
[  415.121607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.127343]  __handle_mm_fault+0x3709/0x53e0
[  415.131754]  ? perf_trace_lock+0x14d/0x7a0
[  415.136020]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  415.140865]  ? graph_lock+0x170/0x170
[  415.144687]  ? print_usage_bug+0xc0/0xc0
[  415.148777]  ? graph_lock+0x170/0x170
[  415.152580]  ? graph_lock+0x170/0x170
[  415.156444]  ? handle_mm_fault+0x42a/0xc70
[  415.160684]  ? lock_downgrade+0x900/0x900
[  415.164846]  ? check_preemption_disabled+0x48/0x200
[  415.169873]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.175673]  ? kasan_check_read+0x11/0x20
[  415.179829]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.185118]  ? rcu_bh_qs+0xc0/0xc0
[  415.188677]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.194138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.199676]  ? check_preemption_disabled+0x48/0x200
[  415.204713]  handle_mm_fault+0x54f/0xc70
[  415.208783]  ? __handle_mm_fault+0x53e0/0x53e0
[  415.213373]  ? find_vma+0x34/0x190
[  415.216921]  __do_page_fault+0x67d/0xed0
[  415.220992]  ? mm_fault_error+0x380/0x380
[  415.225142]  ? trace_hardirqs_off+0xb8/0x310
[  415.229566]  ? trace_hardirqs_on+0x310/0x310
[  415.233981]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  415.239347]  ? trace_hardirqs_on+0x310/0x310
[  415.243765]  do_page_fault+0xf2/0x7e0
[  415.247574]  ? vmalloc_sync_all+0x30/0x30
[  415.251743]  ? error_entry+0x70/0xd0
[  415.255465]  ? trace_hardirqs_off_caller+0xbb/0x310
[  415.260486]  ? trace_hardirqs_on_caller+0xc0/0x310
[  415.265419]  ? syscall_return_slowpath+0x5e0/0x5e0
[  415.270355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.275212]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.280237]  ? trace_hardirqs_off+0x310/0x310
[  415.284739]  ? prepare_exit_to_usermode+0x291/0x3b0
[  415.289761]  ? page_fault+0x8/0x30
[  415.293311]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.298165]  ? page_fault+0x8/0x30
[  415.301717]  page_fault+0x1e/0x30
[  415.305175] RIP: 0033:0x44b69a
[  415.308376] Code: Bad RIP value.
[  415.311741] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  415.317107] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  415.324379] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  415.331649] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  415.338919] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  415.346192] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  415.353492] warn_alloc_show_mem: 1 callbacks suppressed
[  415.353503] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #106
[  415.353506] Mem-Info:
[  415.353536] active_anon:55252 inactive_anon:112 isolated_anon:0
[  415.353536]  active_file:18 inactive_file:17 isolated_file:0
[  415.353536]  unevictable:0 dirty:0 writeback:0 unstable:0
[  415.353536]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  415.353536]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  415.353536]  free:13799 free_pcp:275 free_cma:0
[  415.358888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  415.365740] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  415.368141] Call Trace:
[  415.401201] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  415.410576]  dump_stack+0x1c4/0x2b4
[  415.438066] lowmem_reserve[]:
[  415.440653]  ? dump_stack_print_info.cold.2+0x52/0x52
[  415.466742]  0
[  415.470383]  warn_alloc.cold.119+0xb7/0x1bd
[  415.473457]  2819
[  415.478647]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  415.480431]  6323
[  415.484766]  ? lock_downgrade+0x900/0x900
[  415.486818]  6323
[  415.491673]  ? trace_hardirqs_off+0xb8/0x310
[  415.493727] Node 0 
[  415.497939]  ? trace_hardirqs_off+0xb8/0x310
[  415.499996] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  415.504383]  __alloc_pages_slowpath+0x2667/0x2d80
[  415.506589] lowmem_reserve[]: 0
[  415.511031]  ? warn_alloc+0x120/0x120
[  415.537724]  0 3503
[  415.542577]  ? warn_alloc+0x120/0x120
[  415.545828]  3503
[  415.549640]  ? print_usage_bug+0xc0/0xc0
[  415.551861] Node 0 
[  415.555658]  ? warn_alloc+0x120/0x120
[  415.557730] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  415.561761]  ? print_usage_bug+0xc0/0xc0
[  415.563985] lowmem_reserve[]: 0
[  415.567825]  ? __lock_acquire+0x7ec/0x4ec0
[  415.596087]  0
[  415.600153]  ? __lock_acquire+0x7ec/0x4ec0
[  415.603432]  0
[  415.607669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.609472]  0
[  415.613731]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.615517] Node 0 
[  415.621056]  ? should_fail+0x22d/0xd01
[  415.622835] DMA: 
[  415.628371]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.630600] 1*4kB 
[  415.634483]  ? __lock_acquire+0x7ec/0x4ec0
[  415.636530] (U) 
[  415.641664]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.643798] 0*8kB 
[  415.648026]  ? __lock_acquire+0x7ec/0x4ec0
[  415.649977] 0*16kB 1*32kB 
[  415.655108]  ? should_fail+0x22d/0xd01
[  415.655134]  ? mark_held_locks+0x130/0x130
[  415.657264] (U) 
[  415.661496]  ? mark_held_locks+0x130/0x130
[  415.664325] 2*64kB 
[  415.668216]  ? mark_held_locks+0xc7/0x130
[  415.672425] (U) 
[  415.674399]  ? print_usage_bug+0xc0/0xc0
[  415.678625] 1*128kB 
[  415.680856]  ? graph_lock+0x170/0x170
[  415.684978] (U) 1*256kB 
[  415.686974]  ? print_usage_bug+0xc0/0xc0
[  415.691036] (U) 0*512kB 
[  415.693383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.697162] 1*1024kB 
[  415.699836]  ? check_preemption_disabled+0x48/0x200
[  415.703874] (U) 
[  415.706543]  ? check_preemption_disabled+0x48/0x200
[  415.712057] 1*2048kB 
[  415.714472]  ? __lock_is_held+0xb5/0x140
[  415.719459] (M) 
[  415.721441]  __alloc_pages_nodemask+0xa80/0xde0
[  415.726433] 3*4096kB 
[  415.728836]  ? graph_lock+0x170/0x170
[  415.732877] (M) 
[  415.734860]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  415.739510] = 15908kB
[  415.741917]  ? graph_lock+0x170/0x170
[  415.745701] Node 0 
[  415.747677]  ? find_held_lock+0x36/0x1c0
[  415.752682] DMA32: 
[  415.755112]  ? ____cache_alloc_node+0x1c7/0x1e0
[  415.758900] 4*4kB 
[  415.761138]  ? lock_downgrade+0x900/0x900
[  415.765179] (M) 
[  415.767423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.772065] 1*8kB 
[  415.774223]  cache_grow_begin+0x91/0x8c0
[  415.778349] (U) 
[  415.780327]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.785836] 3*16kB (UM) 
[  415.788000]  fallback_alloc+0x203/0x2e0
[  415.792059] 2*32kB 
[  415.794036]  ____cache_alloc_node+0x1c7/0x1e0
[  415.798422] (M) 
[  415.801099]  kmem_cache_alloc_node+0xe3/0x730
[  415.805049] 5*64kB 
[  415.807284]  ? ipv6_get_ifaddr+0x42e/0x620
[  415.811754] (UM) 
[  415.813739]  __alloc_skb+0x119/0x770
[  415.818221] 4*128kB (UM) 
[  415.820468]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.824674] 3*256kB (M) 
[  415.826744]  ? skb_scrub_packet+0x490/0x490
[  415.830476] 4*512kB 
[  415.833259]  ? lock_downgrade+0x900/0x900
[  415.838513] (UM) 
[  415.841208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.845495] 3*1024kB (UM) 
[  415.847827]  ? refcount_sub_and_test_checked+0x203/0x310
[  415.851952] 3*2048kB 
[  415.854017]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  415.859525] (M) 3*4096kB 
[  415.862383]  ? addrconf_rs_timer+0x690/0x690
[  415.867807] (M) 
[  415.870227]  ndisc_alloc_skb+0x144/0x340
[  415.875661] = 25288kB
[  415.878428]  ndisc_send_rs+0x331/0x6e0
[  415.882815] Node 0 
[  415.884795]  addrconf_rs_timer+0x314/0x690
[  415.888824] Normal: 908*4kB 
[  415.891257]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.895124] (MEH) 
[  415.897375]  call_timer_fn+0x272/0x920
[  415.901579] 458*8kB 
[  415.904631]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.908840] (UME) 
[  415.910988]  ? process_timeout+0x40/0x40
[  415.914852] 198*16kB 
[  415.917171]  ? find_held_lock+0x36/0x1c0
[  415.921382] (UME) 
[  415.923554]  ? __run_timers+0x7da/0xc70
[  415.927606] 78*32kB 
[  415.930045]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.934083] (UME) 
[  415.936233]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.940197] 17*64kB 
[  415.942539]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.947008] (UM) 
[  415.949159]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  415.953631] 0*128kB 
[  415.955968]  ? trace_hardirqs_on+0xbd/0x310
[  415.960182] 0*256kB 
[  415.962260]  ? kasan_check_read+0x11/0x20
[  415.966819] 0*512kB 0*1024kB 
[  415.969156]  ? __run_timers+0x7da/0xc70
[  415.973459] 0*2048kB 
[  415.975782]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.979909] 0*4096kB 
[  415.983042]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.986985] = 14048kB
[  415.987000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  415.989407]  __run_timers+0x7e5/0xc70
[  415.994848] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  415.997254]  ? find_held_lock+0x36/0x1c0
[  416.001467] 154 total pagecache pages
[  416.003884]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  416.012702] 0 pages in swap cache
[  416.016493]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.025053] Swap cache stats: add 0, delete 0, find 0/0
[  416.029110]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.032890] Free swap  = 0kB
[  416.038251]  ? lockdep_hardirqs_on+0x421/0x5c0
[  416.041684] Total swap = 0kB
[  416.041700] 1965979 pages RAM
[  416.046190]  ? trace_hardirqs_on+0xbd/0x310
[  416.051535] 0 pages HighMem/MovableOnly
[  416.056025]  ? kasan_check_read+0x11/0x20
[  416.059029] 342307 pages reserved
[  416.059038] 0 pages cma reserved
[  416.063619]  ? finish_task_switch+0x1f5/0x900
[  416.066726] aoe: skb alloc failure
[  416.069737]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.074071] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  416.078020]  ? compat_start_thread+0x80/0x80
[  416.082152] syz-fuzzer cpuset=
[  416.085622]  ? pvclock_read_flags+0x160/0x160
[  416.088955] /
[  416.093462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.096987]  mems_allowed=0
[  416.102441]  ? check_preemption_disabled+0x48/0x200
[  416.139867]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  416.145412]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.150696]  ? rcu_pm_notify+0xc0/0xc0
[  416.154593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.160137]  ? check_preemption_disabled+0x48/0x200
[  416.165169]  run_timer_softirq+0x52/0xb0
[  416.169242]  ? rcu_read_lock_sched_held+0x108/0x120
[  416.174265]  __do_softirq+0x30b/0xad8
[  416.178087]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  416.183204]  ? trace_hardirqs_off+0xb8/0x310
[  416.187635]  ? schedule+0x108/0x460
[  416.191279]  ? trace_hardirqs_off+0xb8/0x310
[  416.195693]  ? smpboot_thread_fn+0x68b/0xa00
[  416.200110]  ? trace_hardirqs_on+0x310/0x310
[  416.204529]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.210088]  ? check_preemption_disabled+0x48/0x200
[  416.215117]  ? takeover_tasklets+0xa90/0xa90
[  416.219540]  run_ksoftirqd+0x94/0x100
[  416.223366]  smpboot_thread_fn+0x68b/0xa00
[  416.227610]  ? sort_range+0x30/0x30
[  416.231246]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.236605]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.242149]  ? __kthread_parkme+0xfb/0x1a0
[  416.246393]  kthread+0x35a/0x420
[  416.249761]  ? sort_range+0x30/0x30
[  416.253393]  ? kthread_bind+0x40/0x40
[  416.257207]  ret_from_fork+0x3a/0x50
[  416.260954] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  416.261032] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  416.267990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  416.267995] Call Trace:
[  416.268002]  <IRQ>
[  416.268020]  dump_stack+0x1c4/0x2b4
[  416.268040]  ? dump_stack_print_info.cold.2+0x52/0x52
[  416.280226] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  416.283900]  warn_alloc.cold.119+0xb7/0x1bd
[  416.283919]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  416.286825] kworker/0:5 cpuset=
[  416.288985]  ? lock_downgrade+0x900/0x900
[  416.289011]  ? trace_hardirqs_off+0xb8/0x310
[  416.292910] /
[  416.298038]  ? trace_hardirqs_off+0xb8/0x310
[  416.298063]  __alloc_pages_slowpath+0x2667/0x2d80
[  416.298110]  ? warn_alloc+0x120/0x120
[  416.298126]  ? __lock_acquire+0x7ec/0x4ec0
[  416.308675]  mems_allowed=0
[  416.313003]  ? warn_alloc+0x120/0x120
[  416.355314]  ? check_preemption_disabled+0x48/0x200
[  416.360341]  ? print_usage_bug+0xc0/0xc0
[  416.364410]  ? warn_alloc+0x120/0x120
[  416.368215]  ? print_usage_bug+0xc0/0xc0
[  416.372289]  ? mark_held_locks+0x130/0x130
[  416.376553]  ? mark_held_locks+0x130/0x130
[  416.380821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.386362]  ? should_fail+0x22d/0xd01
[  416.390254]  ? graph_lock+0x170/0x170
[  416.394067]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.399175]  ? __lock_acquire+0x7ec/0x4ec0
[  416.403421]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.408528]  ? should_fail+0x22d/0xd01
[  416.412436]  ? mark_held_locks+0x130/0x130
[  416.416676]  ? mark_held_locks+0x130/0x130
[  416.420921]  ? lock_downgrade+0x900/0x900
[  416.425100]  ? graph_lock+0x170/0x170
[  416.428904]  ? graph_lock+0x170/0x170
[  416.432717]  ? graph_lock+0x170/0x170
[  416.436521]  ? print_usage_bug+0xc0/0xc0
[  416.440588]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.445004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.450551]  ? check_preemption_disabled+0x48/0x200
[  416.455573]  ? check_preemption_disabled+0x48/0x200
[  416.460603]  ? __lock_is_held+0xb5/0x140
[  416.464674]  __alloc_pages_nodemask+0xa80/0xde0
[  416.469365]  ? graph_lock+0x170/0x170
[  416.473174]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.478192]  ? graph_lock+0x170/0x170
[  416.482007]  ? find_held_lock+0x36/0x1c0
[  416.486087]  ? ____cache_alloc_node+0x1c7/0x1e0
[  416.490761]  ? lock_downgrade+0x900/0x900
[  416.494920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.500468]  cache_grow_begin+0x91/0x8c0
[  416.504539]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.508983]  fallback_alloc+0x203/0x2e0
[  416.512974]  ____cache_alloc_node+0x1c7/0x1e0
[  416.517481]  kmem_cache_alloc_node+0xe3/0x730
[  416.521990]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  416.527098]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  416.531708]  __alloc_skb+0x119/0x770
[  416.535434]  ? calc_wheel_index+0x220/0x220
[  416.539764]  ? skb_scrub_packet+0x490/0x490
[  416.544101]  ? vprintk_default+0x28/0x30
[  416.548164]  ? vprintk_func+0x85/0x181
[  416.552059]  ? printk+0xa7/0xcf
[  416.555347]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  416.560119]  new_skb+0x26/0x1c0
[  416.563409]  aoecmd_cfg+0x279/0x7f0
[  416.567049]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  416.571381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.576924]  ? check_preemption_disabled+0x48/0x200
[  416.581959]  ? check_preemption_disabled+0x48/0x200
[  416.587001]  ? __lock_is_held+0xb5/0x140
[  416.591079]  discover_timer+0x50/0x60
[  416.594887]  call_timer_fn+0x272/0x920
[  416.598777]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.603625]  ? process_timeout+0x40/0x40
[  416.607708]  ? find_held_lock+0x36/0x1c0
[  416.611844]  ? mark_held_locks+0xc7/0x130
[  416.615998]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.620501]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.625016]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.629875]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  416.634466]  ? trace_hardirqs_on+0xbd/0x310
[  416.638806]  ? kasan_check_read+0x11/0x20
[  416.642966]  ? __run_timers+0x7da/0xc70
[  416.646956]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.652429]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.657277]  __run_timers+0x7e5/0xc70
[  416.661098]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  416.666470]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  416.671495]  ? graph_lock+0x170/0x170
[  416.675335]  ? print_usage_bug+0xc0/0xc0
[  416.679401]  ? lock_release+0x970/0x970
[  416.683380]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  416.688586]  ? find_held_lock+0x36/0x1c0
[  416.692654]  ? graph_lock+0x170/0x170
[  416.696484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.702029]  ? check_preemption_disabled+0x48/0x200
[  416.707059]  ? __lock_is_held+0xb5/0x140
[  416.711123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.716664]  ? check_preemption_disabled+0x48/0x200
[  416.721706]  run_timer_softirq+0x52/0xb0
[  416.725771]  ? rcu_read_lock_sched_held+0x108/0x120
[  416.730794]  __do_softirq+0x30b/0xad8
[  416.734671]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  416.739813]  ? pvclock_read_flags+0x160/0x160
[  416.744338]  ? lapic_next_event+0x5a/0x90
[  416.748490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.754041]  ? check_preemption_disabled+0x48/0x200
[  416.759059]  ? check_preemption_disabled+0x48/0x200
[  416.764091]  ? kvm_clock_read+0x18/0x30
[  416.768080]  ? kvm_sched_clock_read+0x9/0x20
[  416.772507]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.778059]  ? check_preemption_disabled+0x48/0x200
[  416.783094]  irq_exit+0x17f/0x1c0
[  416.786558]  smp_apic_timer_interrupt+0x1cb/0x760
[  416.791405]  ? smp_reschedule_interrupt+0x109/0x650
[  416.796431]  ? smp_call_function_single_interrupt+0x650/0x650
[  416.802318]  ? interrupt_entry+0xb5/0xf0
[  416.806384]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.811402]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.816428]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.821275]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.826294]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.831318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.836860]  ? check_preemption_disabled+0x48/0x200
[  416.841878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.847427]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.852284]  apic_timer_interrupt+0xf/0x20
[  416.856527]  </IRQ>
[  416.858768] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  416.864050] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  416.882955] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  416.890679] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  416.897962] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  416.905246] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  416.912515] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  416.919783] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  416.927072]  ? arch_local_irq_restore+0x45/0x52
[  416.931766]  dump_stack+0x26a/0x2b4
[  416.935401]  ? dump_stack_print_info.cold.2+0x52/0x52
[  416.940597]  ? mark_held_locks+0x130/0x130
[  416.944849]  ? mark_held_locks+0x130/0x130
[  416.949094]  dump_header+0x27b/0xf72
[  416.952823]  ? pagefault_out_of_memory+0x197/0x197
[  416.957761]  ? mark_held_locks+0x130/0x130
[  416.962012]  ? __lock_acquire+0x7ec/0x4ec0
[  416.966248]  ? mem_cgroup_charge_statistics+0x780/0x780
[  416.971617]  ? print_usage_bug+0xc0/0xc0
[  416.975682]  ? print_usage_bug+0xc0/0xc0
[  416.979758]  ? graph_lock+0x170/0x170
[  416.983558]  ? graph_lock+0x170/0x170
[  416.987363]  ? print_usage_bug+0xc0/0xc0
[  416.991428]  ? print_usage_bug+0xc0/0xc0
[  416.995503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.001046]  ? find_held_lock+0x36/0x1c0
[  417.005142]  ? mark_held_locks+0xc7/0x130
[  417.009349]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.014463]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.019572]  ? lockdep_hardirqs_on+0x421/0x5c0
[  417.024246]  ? trace_hardirqs_on+0xbd/0x310
[  417.028578]  ? kasan_check_read+0x11/0x20
[  417.032747]  ? ___ratelimit+0x36f/0x655
[  417.036733]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.042199]  ? trace_hardirqs_on+0x310/0x310
[  417.046639]  ? lock_downgrade+0x900/0x900
[  417.050801]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.055909]  ? ___ratelimit+0xaa/0x655
[  417.059812]  ? idr_get_free+0xec0/0xec0
[  417.063793]  ? kasan_check_write+0x14/0x20
[  417.068033]  ? do_raw_spin_lock+0xc1/0x200
[  417.072281]  oom_kill_process.cold.27+0x10/0x903
[  417.077048]  ? graph_lock+0x170/0x170
[  417.080849]  ? _raw_spin_unlock+0x2c/0x50
[  417.085008]  ? oom_badness+0xe6/0xaa0
[  417.088821]  ? oom_evaluate_task+0x540/0x540
[  417.093236]  ? find_held_lock+0x36/0x1c0
[  417.097313]  ? out_of_memory+0x974/0x1430
[  417.101467]  ? lock_downgrade+0x900/0x900
[  417.105616]  ? check_preemption_disabled+0x48/0x200
[  417.110643]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.116480]  ? kasan_check_read+0x11/0x20
[  417.120645]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.126113]  ? rcu_bh_qs+0xc0/0xc0
[  417.129654]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  417.134678]  ? oom_evaluate_task+0x302/0x540
[  417.139117]  out_of_memory+0xa84/0x1430
[  417.143107]  ? oom_killer_disable+0x3a0/0x3a0
[  417.147701]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  417.152639]  ? __mutex_add_waiter+0x2a0/0x2a0
[  417.157150]  __alloc_pages_slowpath+0x2318/0x2d80
[  417.162040]  ? warn_alloc+0x120/0x120
[  417.165859]  ? find_get_entry+0x2f2/0xc40
[  417.170048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.175606]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  417.180537]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.186093]  ? should_fail+0x22d/0xd01
[  417.189993]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.195117]  ? __lock_is_held+0xb5/0x140
[  417.199212]  ? __lock_is_held+0xb5/0x140
[  417.203311]  ? ___might_sleep+0x1ed/0x300
[  417.207473]  ? lock_release+0x970/0x970
[  417.211450]  ? arch_local_save_flags+0x40/0x40
[  417.216064]  ? __might_sleep+0x95/0x190
[  417.220050]  __alloc_pages_nodemask+0xa80/0xde0
[  417.224747]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  417.229777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.235585]  ? kasan_check_read+0x11/0x20
[  417.239739]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.245023]  ? graph_lock+0x170/0x170
[  417.248833]  ? print_usage_bug+0xc0/0xc0
[  417.253017]  ? graph_lock+0x170/0x170
[  417.256829]  ? graph_lock+0x170/0x170
[  417.260647]  ? __do_page_cache_readahead+0x7ce/0x980
[  417.265756]  ? find_held_lock+0x36/0x1c0
[  417.269832]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  417.275379]  alloc_pages_current+0x10c/0x210
[  417.279790]  ? lock_downgrade+0x900/0x900
[  417.283957]  __page_cache_alloc+0x38f/0x5b0
[  417.288285]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.294083]  ? kasan_check_read+0x11/0x20
[  417.298242]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.303529]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  417.308202]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.313749]  ? check_preemption_disabled+0x48/0x200
[  417.318792]  filemap_fault+0x1594/0x25f0
[  417.322873]  ? __lock_page_or_retry+0xa00/0xa00
[  417.327544]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.333340]  ? kasan_check_read+0x11/0x20
[  417.337495]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.342780]  ? rcu_bh_qs+0xc0/0xc0
[  417.346339]  ? filemap_map_pages+0xdea/0x1980
[  417.350859]  ? find_get_pages_range_tag+0x1320/0x1320
[  417.356082]  ? try_to_wake_up+0x10a/0x12f0
[  417.360336]  ? graph_lock+0x170/0x170
[  417.364160]  ? migrate_swap_stop+0x930/0x930
[  417.368607]  ? find_held_lock+0x36/0x1c0
[  417.372718]  ? lock_acquire+0x1ed/0x520
[  417.376706]  ? ext4_filemap_fault+0x7a/0xad
[  417.381040]  ? lock_release+0x970/0x970
[  417.385022]  ? arch_local_save_flags+0x40/0x40
[  417.389612]  ? __unqueue_futex+0x2e0/0x2e0
[  417.393866]  ? down_read+0xb0/0x1d0
[  417.397494]  ? ext4_filemap_fault+0x7a/0xad
[  417.401818]  ? __down_interruptible+0x700/0x700
[  417.406494]  ? get_futex_key+0x21b0/0x21b0
[  417.410763]  ext4_filemap_fault+0x82/0xad
[  417.414941]  __do_fault+0x100/0x6b0
[  417.418592]  ? print_bad_pte+0x6c0/0x6c0
[  417.422670]  ? do_futex+0x249/0x26d0
[  417.426391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.431944]  ? pmd_val+0x88/0x100
[  417.435405]  ? add_mm_counter_fast+0xd0/0xd0
[  417.439820]  ? pmd_val+0x88/0x100
[  417.443282]  ? add_mm_counter_fast+0xd0/0xd0
[  417.447708]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.453258]  __handle_mm_fault+0x3709/0x53e0
[  417.457706]  ? perf_trace_lock+0x14d/0x7a0
[  417.461964]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  417.466815]  ? graph_lock+0x170/0x170
[  417.470620]  ? print_usage_bug+0xc0/0xc0
[  417.474686]  ? graph_lock+0x170/0x170
[  417.478495]  ? graph_lock+0x170/0x170
[  417.482339]  ? handle_mm_fault+0x42a/0xc70
[  417.486578]  ? lock_downgrade+0x900/0x900
[  417.490743]  ? check_preemption_disabled+0x48/0x200
[  417.495769]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.501566]  ? kasan_check_read+0x11/0x20
[  417.505735]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.511016]  ? rcu_bh_qs+0xc0/0xc0
[  417.514564]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.520018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.525586]  ? check_preemption_disabled+0x48/0x200
[  417.530618]  handle_mm_fault+0x54f/0xc70
[  417.534690]  ? __handle_mm_fault+0x53e0/0x53e0
[  417.539286]  ? find_vma+0x34/0x190
[  417.542850]  __do_page_fault+0x67d/0xed0
[  417.546950]  ? mm_fault_error+0x380/0x380
[  417.551106]  ? trace_hardirqs_off+0xb8/0x310
[  417.555517]  ? trace_hardirqs_on+0x310/0x310
[  417.559942]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  417.565314]  ? trace_hardirqs_on+0x310/0x310
[  417.569735]  do_page_fault+0xf2/0x7e0
[  417.573542]  ? vmalloc_sync_all+0x30/0x30
[  417.577716]  ? error_entry+0x70/0xd0
[  417.581435]  ? trace_hardirqs_off_caller+0xbb/0x310
[  417.586457]  ? trace_hardirqs_on_caller+0xc0/0x310
[  417.591390]  ? syscall_return_slowpath+0x5e0/0x5e0
[  417.596323]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.601171]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.606191]  ? trace_hardirqs_off+0x310/0x310
[  417.610703]  ? prepare_exit_to_usermode+0x291/0x3b0
[  417.615727]  ? page_fault+0x8/0x30
[  417.619277]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.624127]  ? page_fault+0x8/0x30
[  417.627673]  page_fault+0x1e/0x30
[  417.631135] RIP: 0033:0x44b69a
[  417.634336] Code: Bad RIP value.
[  417.637718] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  417.643087] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  417.650358] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  417.657643] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  417.664998] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  417.672283] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  417.679582] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  417.679588] warn_alloc_show_mem: 1 callbacks suppressed
[  417.679597] Mem-Info:
[  417.686801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.686820] Workqueue: events_long br_fdb_cleanup
[  417.692191] active_anon:55252 inactive_anon:112 isolated_anon:0
[  417.692191]  active_file:18 inactive_file:17 isolated_file:0
[  417.692191]  unevictable:0 dirty:0 writeback:0 unstable:0
[  417.692191]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  417.692191]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  417.692191]  free:13799 free_pcp:275 free_cma:0
[  417.703952] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  417.708795] Call Trace:
[  417.741665] Node 0 
[  417.769167]  dump_stack+0x1c4/0x2b4
[  417.771757] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  417.773968]  ? dump_stack_print_info.cold.2+0x52/0x52
[  417.777589] lowmem_reserve[]:
[  417.803125]  warn_alloc.cold.119+0xb7/0x1bd
[  417.808287]  0
[  417.811395]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  417.815702]  2819
[  417.817502]  ? lock_downgrade+0x900/0x900
[  417.822321]  6323
[  417.824387]  ? trace_hardirqs_off+0xb8/0x310
[  417.828509]  6323
[  417.830589]  ? trace_hardirqs_off+0xb8/0x310
[  417.837042]  __alloc_pages_slowpath+0x2667/0x2d80
[  417.841427] Node 0 DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  417.846295]  ? warn_alloc+0x120/0x120
[  417.846315]  ? ret_from_fork+0x3a/0x50
[  417.873611] lowmem_reserve[]: 0
[  417.877433]  ? warn_alloc+0x120/0x120
[  417.881297]  0
[  417.884586]  ? print_usage_bug+0xc0/0xc0
[  417.888381]  3503
[  417.890180]  ? lockdep_on+0x50/0x50
[  417.894215]  3503
[  417.896300]  ? lock_pin_lock+0x350/0x350
[  417.899921] Node 0 
[  417.901987]  ? lock_pin_lock+0x350/0x350
[  417.906058] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  417.908276]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.912342] lowmem_reserve[]:
[  417.940637]  ? should_fail+0x22d/0xd01
[  417.946170]  0
[  417.949286]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.953152]  0
[  417.954967]  ? __lock_acquire+0x7ec/0x4ec0
[  417.960047]  0
[  417.961863]  ? __lock_acquire+0x2881/0x4ec0
[  417.966077]  0
[  417.967878]  ? should_fail+0x22d/0xd01
[  417.973985]  ? print_usage_bug+0xc0/0xc0
[  417.977852] Node 0 DMA: 
[  417.981917]  ? mark_held_locks+0x130/0x130
[  417.981921] 1*4kB (U) 
[  417.984604]  ? mark_held_locks+0x130/0x130
[  417.988820] 0*8kB 
[  417.991315]  ? check_usage_forwards+0x3e0/0x3e0
[  417.995527] 0*16kB 
[  417.997677]  ? graph_lock+0x170/0x170
[  418.002328] 1*32kB 
[  418.004588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.004607]  ? check_preemption_disabled+0x48/0x200
[  418.008387] (U) 
[  418.010660]  ? check_preemption_disabled+0x48/0x200
[  418.016173] 2*64kB 
[  418.021205]  ? __lock_is_held+0xb5/0x140
[  418.023149] (U) 
[  418.028185]  __alloc_pages_nodemask+0xa80/0xde0
[  418.030403] 1*128kB 
[  418.034482]  ? graph_lock+0x170/0x170
[  418.036437] (U) 
[  418.041106]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.043422] 1*256kB 
[  418.047218]  ? graph_lock+0x170/0x170
[  418.049177] (U) 
[  418.054219]  ? find_held_lock+0x36/0x1c0
[  418.056505] 0*512kB 1*1024kB 
[  418.060353]  ? ____cache_alloc_node+0x1c7/0x1e0
[  418.062305] (U) 
[  418.066368]  ? lock_downgrade+0x900/0x900
[  418.069447] 1*2048kB (M) 
[  418.074131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.076087] 3*4096kB 
[  418.080235]  cache_grow_begin+0x91/0x8c0
[  418.082970] (M) 
[  418.088506]  ? do_raw_spin_unlock+0xa7/0x2f0
[  418.090896] = 15908kB
[  418.094956]  fallback_alloc+0x203/0x2e0
[  418.096911] Node 0 
[  418.101317]  ____cache_alloc_node+0x1c7/0x1e0
[  418.103703] DMA32: 4*4kB 
[  418.107700]  kmem_cache_alloc_node+0xe3/0x730
[  418.109925] (M) 
[  418.114422]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.117160] 1*8kB 
[  418.121649]  ? kasan_check_read+0x11/0x20
[  418.123615] (U) 
[  418.129408]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.131537] 3*16kB 
[  418.135690]  __alloc_skb+0x119/0x770
[  418.137647] (UM) 
[  418.142921]  ? skb_scrub_packet+0x490/0x490
[  418.145184] 2*32kB 
[  418.148988]  ? call_switchdev_notifiers+0x43/0x60
[  418.150970] (M) 
[  418.155336]  ? br_switchdev_fdb_notify+0xd1/0x510
[  418.157526] 5*64kB 
[  418.162367]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  418.164320] (UM) 
[  418.169162]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.171381] 4*128kB 
[  418.176569]  ? kasan_check_read+0x11/0x20
[  418.178615] (UM) 
[  418.184414]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.186715] 3*256kB (M) 
[  418.190888]  ? rcu_bh_qs+0xc0/0xc0
[  418.192941] 4*512kB 
[  418.198258]  fdb_notify+0x9e/0x180
[  418.200869] (UM) 
[  418.204407]  fdb_delete+0x803/0x1200
[  418.206714] 3*1024kB 
[  418.210258]  ? fdb_create+0x1710/0x1710
[  418.212298] (UM) 
[  418.216051]  ? ip_vs_info_seq_show+0x1030/0x1030
[  418.218415] 3*2048kB 
[  418.222402]  ? rcu_read_lock_sched_held+0x108/0x120
[  418.224446] (M) 
[  418.229207]  ? reweight_task+0x130/0x130
[  418.231591] 3*4096kB 
[  418.236765]  ? lock_acquire+0x1ed/0x520
[  418.238724] (M) 
[  418.242813]  ? br_fdb_cleanup+0x186/0x630
[  418.245203] = 25288kB
[  418.245213] Node 0 
[  418.249184]  ? lock_release+0x970/0x970
[  418.251140] Normal: 
[  418.255284]  ? kasan_check_read+0x11/0x20
[  418.257702] 908*4kB 
[  418.259934]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.263890] (MEH) 
[  418.266218]  ? kasan_check_write+0x14/0x20
[  418.270334] 458*8kB (UME) 
[  418.272669]  ? do_raw_spin_lock+0xc1/0x200
[  418.272695]  br_fdb_cleanup+0x4f0/0x630
[  418.272742]  ? br_fdb_change_mac_address+0x540/0x540
[  418.272759]  ? __lock_is_held+0xb5/0x140
[  418.278018] 198*16kB (UME) 
[  418.280201]  process_one_work+0xc90/0x1b90
[  418.284400] 78*32kB 
[  418.287245]  ? mark_held_locks+0x130/0x130
[  418.291456] (UME) 
[  418.295438]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  418.300516] 17*64kB 
[  418.304578]  ? __switch_to_asm+0x40/0x70
[  418.307482] (UM) 0*128kB 
[  418.311723]  ? __switch_to_asm+0x40/0x70
[  418.314042] 0*256kB 
[  418.318273]  ? __switch_to_asm+0x34/0x70
[  418.320406] 0*512kB 
[  418.325084]  ? __switch_to_asm+0x40/0x70
[  418.327390] 0*1024kB 
[  418.331448]  ? __switch_to_asm+0x34/0x70
[  418.334186] 0*2048kB 
[  418.338262]  ? __switch_to_asm+0x40/0x70
[  418.340568] 0*4096kB 
[  418.344665]  ? __switch_to_asm+0x34/0x70
[  418.346998] = 14048kB
[  418.351053]  ? __switch_to_asm+0x40/0x70
[  418.353452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  418.357531]  ? __schedule+0x874/0x1ed0
[  418.359924] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  418.363979]  ? __switch_to_asm+0x34/0x70
[  418.366372] 154 total pagecache pages
[  418.370433]  ? __switch_to_asm+0x40/0x70
[  418.372832] 0 pages in swap cache
[  418.376895]  ? graph_lock+0x170/0x170
[  418.385702] Swap cache stats: add 0, delete 0, find 0/0
[  418.385712] Free swap  = 0kB
[  418.389621]  ? __sched_text_start+0x8/0x8
[  418.398171] Total swap = 0kB
[  418.398180] 1965979 pages RAM
[  418.402255]  ? lockdep_hardirqs_on+0x421/0x5c0
[  418.406037] 0 pages HighMem/MovableOnly
[  418.410108]  ? retint_kernel+0x2d/0x2d
[  418.413542] 342307 pages reserved
[  418.417340]  ? find_held_lock+0x36/0x1c0
[  418.422702] 0 pages cma reserved
[  418.425721]  ? lock_acquire+0x1ed/0x520
[  418.429941] aoe: skb alloc failure
[  418.432863]  ? worker_thread+0x3e0/0x1390
[  418.436032] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.440567]  ? lock_release+0x970/0x970
[  418.444524] syz-fuzzer cpuset=
[  418.448412]  ? trace_hardirqs_off+0xb8/0x310
[  418.451839] /
[  418.455900]  ? kasan_check_read+0x11/0x20
[  418.455917]  ? worker_thread+0x3e0/0x1390
[  418.459280]  mems_allowed=0
[  418.463248]  ? trace_hardirqs_on+0x310/0x310
[  418.509986]  ? kasan_check_write+0x14/0x20
[  418.514233]  ? do_raw_spin_lock+0xc1/0x200
[  418.518478]  worker_thread+0x17f/0x1390
[  418.522460]  ? __switch_to_asm+0x34/0x70
[  418.526537]  ? process_one_work+0x1b90/0x1b90
[  418.531053]  ? graph_lock+0x170/0x170
[  418.534867]  ? __sched_text_start+0x8/0x8
[  418.539051]  ? find_held_lock+0x36/0x1c0
[  418.543124]  ? __kthread_parkme+0xce/0x1a0
[  418.547363]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  418.552486]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  418.557599]  ? lockdep_hardirqs_on+0x421/0x5c0
[  418.562207]  ? trace_hardirqs_on+0xbd/0x310
[  418.566529]  ? kasan_check_read+0x11/0x20
[  418.570695]  ? __kthread_parkme+0xce/0x1a0
[  418.574938]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.580416]  ? kasan_check_write+0x14/0x20
[  418.584658]  ? do_raw_spin_lock+0xc1/0x200
[  418.588901]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  418.594011]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.599549]  ? __kthread_parkme+0xfb/0x1a0
[  418.603800]  kthread+0x35a/0x420
[  418.607190]  ? process_one_work+0x1b90/0x1b90
[  418.611694]  ? kthread_bind+0x40/0x40
[  418.615527]  ret_from_fork+0x3a/0x50
[  418.619265] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  418.626297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  418.630314] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.635673] Call Trace:
[  418.646183] syz-executor3 cpuset=
[  418.648753]  <IRQ>
[  418.648764] syz3
[  418.652248]  dump_stack+0x1c4/0x2b4
[  418.654393]  mems_allowed=0
[  418.656367]  ? dump_stack_print_info.cold.2+0x52/0x52
[  418.668153]  warn_alloc.cold.119+0xb7/0x1bd
[  418.672482]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  418.677335]  ? lock_downgrade+0x900/0x900
[  418.681496]  ? trace_hardirqs_off+0xb8/0x310
[  418.685918]  ? trace_hardirqs_off+0xb8/0x310
[  418.690366]  __alloc_pages_slowpath+0x2667/0x2d80
[  418.695244]  ? warn_alloc+0x120/0x120
[  418.699077]  ? warn_alloc+0x120/0x120
[  418.702885]  ? print_usage_bug+0xc0/0xc0
[  418.706966]  ? warn_alloc+0x120/0x120
[  418.710773]  ? print_usage_bug+0xc0/0xc0
[  418.714835]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  418.719854]  ? ktime_get+0x2e1/0x440
[  418.723579]  ? check_preemption_disabled+0x48/0x200
[  418.728606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.734149]  ? should_fail+0x22d/0xd01
[  418.738034]  ? kasan_check_read+0x11/0x20
[  418.742186]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.747487]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.752598]  ? __lock_acquire+0x7ec/0x4ec0
[  418.756847]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.761960]  ? should_fail+0x22d/0xd01
[  418.765928]  ? mark_held_locks+0x130/0x130
[  418.770189]  ? mark_held_locks+0x130/0x130
[  418.774441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.780007]  ? graph_lock+0x170/0x170
[  418.783811]  ? mark_held_locks+0xc7/0x130
[  418.787985]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  418.793008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.798574]  ? check_preemption_disabled+0x48/0x200
[  418.803591]  ? check_preemption_disabled+0x48/0x200
[  418.808618]  ? __lock_is_held+0xb5/0x140
[  418.812723]  __alloc_pages_nodemask+0xa80/0xde0
[  418.817394]  ? graph_lock+0x170/0x170
[  418.821203]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.826221]  ? graph_lock+0x170/0x170
[  418.830035]  ? find_held_lock+0x36/0x1c0
[  418.834114]  ? ____cache_alloc_node+0x1c7/0x1e0
[  418.838793]  ? lock_downgrade+0x900/0x900
[  418.842959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.848518]  cache_grow_begin+0x91/0x8c0
[  418.852611]  ? do_raw_spin_unlock+0xa7/0x2f0
[  418.857030]  fallback_alloc+0x203/0x2e0
[  418.861013]  ____cache_alloc_node+0x1c7/0x1e0
[  418.865517]  kmem_cache_alloc_node+0xe3/0x730
[  418.870016]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  418.875137]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  418.879733]  __alloc_skb+0x119/0x770
[  418.883451]  ? calc_wheel_index+0x220/0x220
[  418.887795]  ? skb_scrub_packet+0x490/0x490
[  418.892156]  ? vprintk_default+0x28/0x30
[  418.896231]  ? vprintk_func+0x85/0x181
[  418.900136]  ? printk+0xa7/0xcf
[  418.903423]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  418.908226]  new_skb+0x26/0x1c0
[  418.911532]  aoecmd_cfg+0x279/0x7f0
[  418.915183]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  418.919525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.925077]  ? check_preemption_disabled+0x48/0x200
[  418.930100]  ? check_preemption_disabled+0x48/0x200
[  418.935129]  ? __lock_is_held+0xb5/0x140
[  418.939218]  discover_timer+0x50/0x60
[  418.943024]  call_timer_fn+0x272/0x920
[  418.946915]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  418.951806]  ? process_timeout+0x40/0x40
[  418.955865]  ? find_held_lock+0x36/0x1c0
[  418.959945]  ? mark_held_locks+0xc7/0x130
[  418.964101]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.968598]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.973094]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  418.977946]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  418.982537]  ? trace_hardirqs_on+0xbd/0x310
[  418.986890]  ? kasan_check_read+0x11/0x20
[  418.991052]  ? __run_timers+0x7da/0xc70
[  418.995063]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.000528]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  419.005400]  __run_timers+0x7e5/0xc70
[  419.009213]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  419.014581]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.019603]  ? graph_lock+0x170/0x170
[  419.023412]  ? print_usage_bug+0xc0/0xc0
[  419.027486]  ? lock_release+0x970/0x970
[  419.031467]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  419.036691]  ? find_held_lock+0x36/0x1c0
[  419.040777]  ? graph_lock+0x170/0x170
[  419.044597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.050139]  ? check_preemption_disabled+0x48/0x200
[  419.055184]  ? __lock_is_held+0xb5/0x140
[  419.059249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.064793]  ? check_preemption_disabled+0x48/0x200
[  419.069823]  run_timer_softirq+0x52/0xb0
[  419.073885]  ? rcu_read_lock_sched_held+0x108/0x120
[  419.078921]  __do_softirq+0x30b/0xad8
[  419.082760]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  419.087873]  ? pvclock_read_flags+0x160/0x160
[  419.092374]  ? lapic_next_event+0x5a/0x90
[  419.096523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.102091]  ? check_preemption_disabled+0x48/0x200
[  419.107109]  ? check_preemption_disabled+0x48/0x200
[  419.112144]  ? kvm_clock_read+0x18/0x30
[  419.116122]  ? kvm_sched_clock_read+0x9/0x20
[  419.120537]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.126286]  ? check_preemption_disabled+0x48/0x200
[  419.131322]  irq_exit+0x17f/0x1c0
[  419.134788]  smp_apic_timer_interrupt+0x1cb/0x760
[  419.139634]  ? smp_reschedule_interrupt+0x109/0x650
[  419.144656]  ? smp_call_function_single_interrupt+0x650/0x650
[  419.150547]  ? interrupt_entry+0xb5/0xf0
[  419.154629]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.159648]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.164667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.169551]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.174567]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.179601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.185146]  ? check_preemption_disabled+0x48/0x200
[  419.190163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.195729]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.200596]  apic_timer_interrupt+0xf/0x20
[  419.204895]  </IRQ>
[  419.207146] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  419.212438] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  419.232489] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  419.240706] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  419.247978] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  419.255277] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  419.262560] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  419.269828] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  419.277118]  ? arch_local_irq_restore+0x45/0x52
[  419.281797]  dump_stack+0x26a/0x2b4
[  419.285430]  ? dump_stack_print_info.cold.2+0x52/0x52
[  419.290628]  ? mark_held_locks+0x130/0x130
[  419.294865]  ? mark_held_locks+0x130/0x130
[  419.299109]  dump_header+0x27b/0xf72
[  419.302872]  ? pagefault_out_of_memory+0x197/0x197
[  419.307812]  ? mark_held_locks+0x130/0x130
[  419.312051]  ? __lock_acquire+0x7ec/0x4ec0
[  419.316295]  ? mem_cgroup_charge_statistics+0x780/0x780
[  419.321663]  ? print_usage_bug+0xc0/0xc0
[  419.325741]  ? print_usage_bug+0xc0/0xc0
[  419.329839]  ? graph_lock+0x170/0x170
[  419.333639]  ? graph_lock+0x170/0x170
[  419.337458]  ? print_usage_bug+0xc0/0xc0
[  419.341519]  ? print_usage_bug+0xc0/0xc0
[  419.345609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.351156]  ? find_held_lock+0x36/0x1c0
[  419.355230]  ? mark_held_locks+0xc7/0x130
[  419.359386]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.364502]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.369611]  ? lockdep_hardirqs_on+0x421/0x5c0
[  419.374215]  ? trace_hardirqs_on+0xbd/0x310
[  419.378536]  ? kasan_check_read+0x11/0x20
[  419.382688]  ? ___ratelimit+0x36f/0x655
[  419.386673]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.392130]  ? trace_hardirqs_on+0x310/0x310
[  419.396540]  ? lock_downgrade+0x900/0x900
[  419.400706]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.405816]  ? ___ratelimit+0xaa/0x655
[  419.409723]  ? idr_get_free+0xec0/0xec0
[  419.413717]  ? kasan_check_write+0x14/0x20
[  419.417965]  ? do_raw_spin_lock+0xc1/0x200
[  419.422214]  oom_kill_process.cold.27+0x10/0x903
[  419.426979]  ? graph_lock+0x170/0x170
[  419.430782]  ? _raw_spin_unlock+0x2c/0x50
[  419.434938]  ? oom_badness+0xe6/0xaa0
[  419.438746]  ? oom_evaluate_task+0x540/0x540
[  419.443175]  ? find_held_lock+0x36/0x1c0
[  419.447260]  ? out_of_memory+0x974/0x1430
[  419.451453]  ? lock_downgrade+0x900/0x900
[  419.455624]  ? check_preemption_disabled+0x48/0x200
[  419.460654]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.466471]  ? kasan_check_read+0x11/0x20
[  419.470627]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.475923]  ? rcu_bh_qs+0xc0/0xc0
[  419.479497]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.484515]  ? oom_evaluate_task+0x302/0x540
[  419.488940]  out_of_memory+0xa84/0x1430
[  419.492927]  ? oom_killer_disable+0x3a0/0x3a0
[  419.497450]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  419.502403]  ? __mutex_add_waiter+0x2a0/0x2a0
[  419.506970]  __alloc_pages_slowpath+0x2318/0x2d80
[  419.511894]  ? warn_alloc+0x120/0x120
[  419.515725]  ? find_get_entry+0x2f2/0xc40
[  419.519896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.525433]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  419.530363]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.535909]  ? should_fail+0x22d/0xd01
[  419.539809]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.544917]  ? __lock_is_held+0xb5/0x140
[  419.549029]  ? __lock_is_held+0xb5/0x140
[  419.553120]  ? ___might_sleep+0x1ed/0x300
[  419.557270]  ? lock_release+0x970/0x970
[  419.561249]  ? arch_local_save_flags+0x40/0x40
[  419.565848]  ? __might_sleep+0x95/0x190
[  419.569834]  __alloc_pages_nodemask+0xa80/0xde0
[  419.574528]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  419.579575]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.585377]  ? kasan_check_read+0x11/0x20
[  419.589533]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.594826]  ? graph_lock+0x170/0x170
[  419.598637]  ? print_usage_bug+0xc0/0xc0
[  419.602715]  ? graph_lock+0x170/0x170
[  419.606530]  ? graph_lock+0x170/0x170
[  419.610339]  ? __do_page_cache_readahead+0x7ce/0x980
[  419.615457]  ? find_held_lock+0x36/0x1c0
[  419.619549]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  419.625119]  alloc_pages_current+0x10c/0x210
[  419.629528]  ? lock_downgrade+0x900/0x900
[  419.633709]  __page_cache_alloc+0x38f/0x5b0
[  419.638037]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.643861]  ? kasan_check_read+0x11/0x20
[  419.648013]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.653296]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  419.657979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.663527]  ? check_preemption_disabled+0x48/0x200
[  419.668573]  filemap_fault+0x1594/0x25f0
[  419.672677]  ? __lock_page_or_retry+0xa00/0xa00
[  419.677381]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.683181]  ? kasan_check_read+0x11/0x20
[  419.687333]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.693316]  ? rcu_bh_qs+0xc0/0xc0
[  419.697046]  ? filemap_map_pages+0xdea/0x1980
[  419.701569]  ? find_get_pages_range_tag+0x1320/0x1320
[  419.706788]  ? try_to_wake_up+0x10a/0x12f0
[  419.711721]  ? graph_lock+0x170/0x170
[  419.715539]  ? migrate_swap_stop+0x930/0x930
[  419.719957]  ? find_held_lock+0x36/0x1c0
[  419.724057]  ? lock_acquire+0x1ed/0x520
[  419.728047]  ? ext4_filemap_fault+0x7a/0xad
[  419.732392]  ? lock_release+0x970/0x970
[  419.736368]  ? arch_local_save_flags+0x40/0x40
[  419.740977]  ? __unqueue_futex+0x2e0/0x2e0
[  419.745247]  ? down_read+0xb0/0x1d0
[  419.748879]  ? ext4_filemap_fault+0x7a/0xad
[  419.753204]  ? __down_interruptible+0x700/0x700
[  419.757879]  ? get_futex_key+0x21b0/0x21b0
[  419.762131]  ext4_filemap_fault+0x82/0xad
[  419.766287]  __do_fault+0x100/0x6b0
[  419.769923]  ? print_bad_pte+0x6c0/0x6c0
[  419.774000]  ? do_futex+0x249/0x26d0
[  419.777896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.784069]  ? pmd_val+0x88/0x100
[  419.787529]  ? add_mm_counter_fast+0xd0/0xd0
[  419.791946]  ? pmd_val+0x88/0x100
[  419.795404]  ? add_mm_counter_fast+0xd0/0xd0
[  419.799824]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.805383]  __handle_mm_fault+0x3709/0x53e0
[  419.809821]  ? perf_trace_lock+0x14d/0x7a0
[  419.814069]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  419.818915]  ? graph_lock+0x170/0x170
[  419.822777]  ? print_usage_bug+0xc0/0xc0
[  419.826857]  ? graph_lock+0x170/0x170
[  419.830659]  ? graph_lock+0x170/0x170
[  419.834501]  ? handle_mm_fault+0x42a/0xc70
[  419.838742]  ? lock_downgrade+0x900/0x900
[  419.842901]  ? check_preemption_disabled+0x48/0x200
[  419.847965]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.853790]  ? kasan_check_read+0x11/0x20
[  419.857957]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.863250]  ? rcu_bh_qs+0xc0/0xc0
[  419.866795]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.872262]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.877812]  ? check_preemption_disabled+0x48/0x200
[  419.882843]  handle_mm_fault+0x54f/0xc70
[  419.887086]  ? __handle_mm_fault+0x53e0/0x53e0
[  419.891674]  ? find_vma+0x34/0x190
[  419.895236]  __do_page_fault+0x67d/0xed0
[  419.899314]  ? mm_fault_error+0x380/0x380
[  419.903463]  ? trace_hardirqs_off+0xb8/0x310
[  419.907904]  ? trace_hardirqs_on+0x310/0x310
[  419.912339]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  419.917712]  ? trace_hardirqs_on+0x310/0x310
[  419.922131]  do_page_fault+0xf2/0x7e0
[  419.925944]  ? vmalloc_sync_all+0x30/0x30
[  419.930111]  ? error_entry+0x70/0xd0
[  419.933827]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.938855]  ? trace_hardirqs_on_caller+0xc0/0x310
[  419.943817]  ? syscall_return_slowpath+0x5e0/0x5e0
[  419.948747]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.953798]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.958815]  ? trace_hardirqs_off+0x310/0x310
[  419.963321]  ? prepare_exit_to_usermode+0x291/0x3b0
[  419.968342]  ? page_fault+0x8/0x30
[  419.971891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.976781]  ? page_fault+0x8/0x30
[  419.980365]  page_fault+0x1e/0x30
[  419.983825] RIP: 0033:0x44b69a
[  419.987039] Code: Bad RIP value.
[  419.990402] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  419.995769] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  420.003206] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  420.010840] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  420.018148] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  420.025416] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  420.032725] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  420.032731] warn_alloc_show_mem: 1 callbacks suppressed
[  420.032740] Mem-Info:
[  420.040113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.045486] active_anon:55252 inactive_anon:112 isolated_anon:0
[  420.045486]  active_file:18 inactive_file:17 isolated_file:0
[  420.045486]  unevictable:0 dirty:0 writeback:0 unstable:0
[  420.045486]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  420.045486]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  420.045486]  free:13799 free_pcp:275 free_cma:0
[  420.047869] Call Trace:
[  420.057276] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  420.090160]  dump_stack+0x1c4/0x2b4
[  420.092726] Node 0 
[  420.120242]  ? dump_stack_print_info.cold.2+0x52/0x52
[  420.123877] 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
[  420.126101]  warn_alloc.cold.119+0xb7/0x1bd
[  420.131269] lowmem_reserve[]:
[  420.156960]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  420.161261]  0
[  420.164372]  ? lock_downgrade+0x900/0x900
[  420.169194]  2819 6323
[  420.171036]  ? trace_hardirqs_off+0xb8/0x310
[  420.175161]  6323
[  420.177665]  ? trace_hardirqs_off+0xb8/0x310
[  420.182251] Node 0 
[  420.184337]  __alloc_pages_slowpath+0x2667/0x2d80
[  420.188740] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  420.191019]  ? warn_alloc+0x120/0x120
[  420.195893] lowmem_reserve[]: 0
[  420.222628]  ? attach_entity_load_avg+0x860/0x860
[  420.226408]  0
[  420.229697]  ? warn_alloc+0x120/0x120
[  420.235057]  3503 3503
[  420.236907]  ? print_usage_bug+0xc0/0xc0
[  420.243186]  ? warn_alloc+0x120/0x120
[  420.247228] Node 0 
[  420.251025]  ? print_usage_bug+0xc0/0xc0
[  420.251056] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  420.251064] lowmem_reserve[]:
[  420.253300]  ? trace_hardirqs_on+0xbd/0x310
[  420.257334]  0 0
[  420.285968]  ? kasan_check_read+0x11/0x20
[  420.289054]  0
[  420.293376]  ? rb_erase+0x3710/0x3710
[  420.295332]  0
[  420.299482]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.305061]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.306839] Node 0 
[  420.312307]  ? should_fail+0x22d/0xd01
[  420.317818] DMA: 
[  420.320054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.323940] 1*4kB 
[  420.325994]  ? __lock_acquire+0x7ec/0x4ec0
[  420.331086] (U) 
[  420.333236]  ? should_fail+0x22d/0xd01
[  420.337465] 0*8kB 
[  420.339451]  ? trace_hardirqs_on+0xbd/0x310
[  420.343321] 0*16kB 
[  420.345477]  ? mark_held_locks+0x130/0x130
[  420.349779] 1*32kB 
[  420.352560]  ? mark_held_locks+0x130/0x130
[  420.357827] (U) 
[  420.360501]  ? __lock_acquire+0x7ec/0x4ec0
[  420.364729] 2*64kB 
[  420.366719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.370942] (U) 
[  420.373173]  ? graph_lock+0x170/0x170
[  420.378689] 1*128kB 
[  420.380662]  ? graph_lock+0x170/0x170
[  420.384443] (U) 
[  420.386767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.391245] 1*256kB 
[  420.393244]  ? check_preemption_disabled+0x48/0x200
[  420.398761] (U) 
[  420.401091]  ? check_preemption_disabled+0x48/0x200
[  420.406092] 0*512kB 
[  420.408071]  ? __lock_is_held+0xb5/0x140
[  420.413059] 1*1024kB 
[  420.415385]  __alloc_pages_nodemask+0xa80/0xde0
[  420.419448] (U) 
[  420.421855]  ? graph_lock+0x170/0x170
[  420.426503] 1*2048kB 
[  420.428482]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  420.432262] (M) 
[  420.434697]  ? graph_lock+0x170/0x170
[  420.439701] 3*4096kB (M) 
[  420.441713]  ? find_held_lock+0x36/0x1c0
[  420.445527] = 15908kB
[  420.448306]  ? ____cache_alloc_node+0x1c7/0x1e0
[  420.452344] Node 0 
[  420.454764]  ? lock_downgrade+0x900/0x900
[  420.459408] DMA32: 
[  420.461649]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  420.465797] 4*4kB 
[  420.468034]  cache_grow_begin+0x91/0x8c0
[  420.473547] (M) 
[  420.475698]  ? do_raw_spin_unlock+0xa7/0x2f0
[  420.479743] 1*8kB 
[  420.481725]  fallback_alloc+0x203/0x2e0
[  420.486103] (U) 3*16kB 
[  420.488283]  ____cache_alloc_node+0x1c7/0x1e0
[  420.492235] (UM) 
[  420.494833]  kmem_cache_alloc+0x1f8/0x730
[  420.499307] 2*32kB 
[  420.501376]  skb_clone+0x1bb/0x500
[  420.505494] (M) 
[  420.507749]  ? finish_task_switch+0x2f5/0x900
[  420.511270] 5*64kB 
[  420.513241]  ? skb_split+0x11e0/0x11e0
[  420.517724] (UM) 
[  420.520227]  ? preempt_notifier_register+0x200/0x200
[  420.524093] 4*128kB 
[  420.526156]  ? __switch_to_asm+0x34/0x70
[  420.531230] (UM) 3*256kB 
[  420.533572]  ? __switch_to_asm+0x34/0x70
[  420.537801] (M) 
[  420.541211]  ? __switch_to_asm+0x40/0x70
[  420.545950] 4*512kB (UM) 
[  420.548375]  ? __switch_to_asm+0x34/0x70
[  420.552495] 3*1024kB (UM) 
[  420.555269]  ? __switch_to_asm+0x40/0x70
[  420.559309] 3*2048kB 
[  420.562152]  ? __switch_to_asm+0x34/0x70
[  420.566188] (M) 3*4096kB 
[  420.568613]  ? __switch_to_asm+0x40/0x70
[  420.572663] (M) 
[  420.575423]  ? __switch_to_asm+0x34/0x70
[  420.579467] = 25288kB
[  420.581444]  ? __switch_to_asm+0x34/0x70
[  420.586177] Node 0 
[  420.588600]  ? __switch_to_asm+0x40/0x70
[  420.588617]  ? __switch_to_asm+0x34/0x70
[  420.593211] Normal: 908*4kB 
[  420.595830]  bpf_clone_redirect+0xb9/0x490
[  420.600141] (MEH) 
[  420.604210]  ? __schedule+0x874/0x1ed0
[  420.607209] 458*8kB 
[  420.611455]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  420.613596] (UME) 
[  420.617483]  ? __sched_text_start+0x8/0x8
[  420.619791] 198*16kB 
[  420.624801]  ? retint_kernel+0x2d/0x2d
[  420.626928] (UME) 
[  420.631083]  ? find_held_lock+0x36/0x1c0
[  420.633731] 78*32kB 
[  420.637642]  ? lock_acquire+0x1ed/0x520
[  420.639771] (UME) 
[  420.643830]  ? bpf_test_run+0x32e/0x5a0
[  420.646131] 17*64kB 
[  420.650105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.652228] (UM) 
[  420.656849]  ? check_preemption_disabled+0x48/0x200
[  420.659492] 0*128kB 0*256kB 
[  420.665038]  ? kasan_check_read+0x11/0x20
[  420.667086] 0*512kB 
[  420.672106]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.675104] 0*1024kB 
[  420.679251]  ? rcu_bh_qs+0xc0/0xc0
[  420.681743] 0*2048kB 
[  420.688248]  ? preempt_schedule+0x4d/0x60
[  420.691198] 0*4096kB = 14048kB
[  420.695544]  ? ___preempt_schedule+0x16/0x18
[  420.698373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  420.702714]  ? bpf_test_run+0x1c0/0x5a0
[  420.705894] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  420.710299]  ? netlink_diag_dump+0x2a0/0x2a0
[  420.719121] 154 total pagecache pages
[  420.723097]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.731660] 0 pages in swap cache
[  420.736097]  ? bpf_test_init.isra.9+0x70/0x100
[  420.739882] Swap cache stats: add 0, delete 0, find 0/0
[  420.745435]  ? bpf_prog_test_run_skb+0x634/0xb40
[  420.748868] Free swap  = 0kB
[  420.753453]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  420.759309] Total swap = 0kB
[  420.759319] 1965979 pages RAM
[  420.764076]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  420.767068] 0 pages HighMem/MovableOnly
[  420.767080] 342307 pages reserved
[  420.771921]  ? fput+0x130/0x1a0
[  420.774950] 0 pages cma reserved
[  420.778056]  ? __bpf_prog_get+0x9b/0x290
[  420.783629] aoe: skb alloc failure
[  420.787548]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  420.787563]  ? bpf_prog_test_run+0x130/0x1a0
[  420.787583]  ? __x64_sys_bpf+0x3d8/0x510
[  420.791050] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  420.794300]  ? bpf_prog_get+0x20/0x20
[  420.797651] syz-fuzzer cpuset=
[  420.802597]  ? do_syscall_64+0x1b9/0x820
[  420.806712] /
[  420.811831]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  420.816230]  mems_allowed=0
[  420.820289]  ? syscall_return_slowpath+0x5e0/0x5e0
[  420.857135]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.862156]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  420.867205]  ? recalc_sigpending_tsk+0x180/0x180
[  420.871971]  ? kasan_check_write+0x14/0x20
[  420.876391]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.881256]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  420.886651] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  420.886787] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  420.893676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.893687] Call Trace:
[  420.904001] kworker/0:5 cpuset=
[  420.913350]  <IRQ>
[  420.915920] /
[  420.919204]  dump_stack+0x1c4/0x2b4
[  420.921365]  mems_allowed=0
[  420.923090]  ? dump_stack_print_info.cold.2+0x52/0x52
[  420.934821]  warn_alloc.cold.119+0xb7/0x1bd
[  420.939151]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  420.944002]  ? lock_downgrade+0x900/0x900
[  420.948162]  ? trace_hardirqs_off+0xb8/0x310
[  420.952590]  ? trace_hardirqs_off+0xb8/0x310
[  420.957010]  __alloc_pages_slowpath+0x2667/0x2d80
[  420.961904]  ? warn_alloc+0x120/0x120
[  420.965727]  ? __lock_acquire+0x7ec/0x4ec0
[  420.969973]  ? warn_alloc+0x120/0x120
[  420.973780]  ? print_usage_bug+0xc0/0xc0
[  420.977885]  ? warn_alloc+0x120/0x120
[  420.981689]  ? print_usage_bug+0xc0/0xc0
[  420.985765]  ? mark_held_locks+0x130/0x130
[  420.990005]  ? mark_held_locks+0x130/0x130
[  420.994244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.999793]  ? should_fail+0x22d/0xd01
[  421.003684]  ? graph_lock+0x170/0x170
[  421.007501]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.012796]  ? __lock_acquire+0x7ec/0x4ec0
[  421.017225]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.022360]  ? should_fail+0x22d/0xd01
[  421.026612]  ? mark_held_locks+0x130/0x130
[  421.030853]  ? mark_held_locks+0x130/0x130
[  421.035093]  ? lock_downgrade+0x900/0x900
[  421.039249]  ? graph_lock+0x170/0x170
[  421.043083]  ? graph_lock+0x170/0x170
[  421.047410]  ? graph_lock+0x170/0x170
[  421.051908]  ? print_usage_bug+0xc0/0xc0
[  421.056884]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.062273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.068017]  ? check_preemption_disabled+0x48/0x200
[  421.073038]  ? check_preemption_disabled+0x48/0x200
[  421.078066]  ? __lock_is_held+0xb5/0x140
[  421.082147]  __alloc_pages_nodemask+0xa80/0xde0
[  421.086835]  ? graph_lock+0x170/0x170
[  421.090648]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  421.095670]  ? graph_lock+0x170/0x170
[  421.099499]  ? find_held_lock+0x36/0x1c0
[  421.103582]  ? ____cache_alloc_node+0x1c7/0x1e0
[  421.108258]  ? lock_downgrade+0x900/0x900
[  421.112414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.117966]  cache_grow_begin+0x91/0x8c0
[  421.122029]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.126690]  fallback_alloc+0x203/0x2e0
[  421.130715]  ____cache_alloc_node+0x1c7/0x1e0
[  421.135227]  kmem_cache_alloc_node+0xe3/0x730
[  421.139752]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.145487]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  421.150084]  __alloc_skb+0x119/0x770
[  421.153803]  ? calc_wheel_index+0x220/0x220
[  421.158141]  ? skb_scrub_packet+0x490/0x490
[  421.162491]  ? vprintk_default+0x28/0x30
[  421.166555]  ? vprintk_func+0x85/0x181
[  421.170448]  ? printk+0xa7/0xcf
[  421.173744]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  421.178977]  new_skb+0x26/0x1c0
[  421.182269]  aoecmd_cfg+0x279/0x7f0
[  421.185920]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  421.190280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.195841]  ? check_preemption_disabled+0x48/0x200
[  421.200872]  ? check_preemption_disabled+0x48/0x200
[  421.205900]  ? __lock_is_held+0xb5/0x140
[  421.209975]  discover_timer+0x50/0x60
[  421.213782]  call_timer_fn+0x272/0x920
[  421.217683]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  421.222545]  ? process_timeout+0x40/0x40
[  421.226611]  ? find_held_lock+0x36/0x1c0
[  421.230702]  ? mark_held_locks+0xc7/0x130
[  421.234859]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.239358]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.243854]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  421.248723]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  421.253356]  ? trace_hardirqs_on+0xbd/0x310
[  421.257683]  ? kasan_check_read+0x11/0x20
[  421.261844]  ? __run_timers+0x7da/0xc70
[  421.265828]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.271429]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  421.276290]  __run_timers+0x7e5/0xc70
[  421.280121]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  421.285506]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.290550]  ? graph_lock+0x170/0x170
[  421.294372]  ? print_usage_bug+0xc0/0xc0
[  421.298432]  ? lock_release+0x970/0x970
[  421.302409]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  421.307607]  ? find_held_lock+0x36/0x1c0
[  421.311683]  ? graph_lock+0x170/0x170
[  421.315497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.321039]  ? check_preemption_disabled+0x48/0x200
[  421.326073]  ? __lock_is_held+0xb5/0x140
[  421.330137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.335705]  ? check_preemption_disabled+0x48/0x200
[  421.340751]  run_timer_softirq+0x52/0xb0
[  421.344817]  ? rcu_read_lock_sched_held+0x108/0x120
[  421.349844]  __do_softirq+0x30b/0xad8
[  421.353663]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  421.358796]  ? pvclock_read_flags+0x160/0x160
[  421.363295]  ? lapic_next_event+0x5a/0x90
[  421.367463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.373097]  ? check_preemption_disabled+0x48/0x200
[  421.378142]  ? check_preemption_disabled+0x48/0x200
[  421.383165]  ? kvm_clock_read+0x18/0x30
[  421.387930]  ? kvm_sched_clock_read+0x9/0x20
[  421.392344]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.397887]  ? check_preemption_disabled+0x48/0x200
[  421.402933]  irq_exit+0x17f/0x1c0
[  421.406422]  smp_apic_timer_interrupt+0x1cb/0x760
[  421.411268]  ? smp_reschedule_interrupt+0x109/0x650
[  421.417217]  ? smp_call_function_single_interrupt+0x650/0x650
[  421.423281]  ? interrupt_entry+0xb5/0xf0
[  421.427350]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.432370]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.437393]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.442243]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.447262]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.452305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.457879]  ? check_preemption_disabled+0x48/0x200
[  421.462910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.468473]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.473334]  apic_timer_interrupt+0xf/0x20
[  421.477588]  </IRQ>
[  421.479835] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  421.485645] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  421.504718] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  421.512435] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  421.520399] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  421.527667] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  421.535231] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  421.542503] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  421.549798]  ? arch_local_irq_restore+0x45/0x52
[  421.554485]  dump_stack+0x26a/0x2b4
[  421.558121]  ? dump_stack_print_info.cold.2+0x52/0x52
[  421.563317]  ? mark_held_locks+0x130/0x130
[  421.567554]  ? mark_held_locks+0x130/0x130
[  421.571801]  dump_header+0x27b/0xf72
[  421.575534]  ? pagefault_out_of_memory+0x197/0x197
[  421.580648]  ? mark_held_locks+0x130/0x130
[  421.584891]  ? __lock_acquire+0x7ec/0x4ec0
[  421.589154]  ? mem_cgroup_charge_statistics+0x780/0x780
[  421.594523]  ? print_usage_bug+0xc0/0xc0
[  421.598591]  ? print_usage_bug+0xc0/0xc0
[  421.602665]  ? graph_lock+0x170/0x170
[  421.606494]  ? graph_lock+0x170/0x170
[  421.610304]  ? print_usage_bug+0xc0/0xc0
[  421.614372]  ? print_usage_bug+0xc0/0xc0
[  421.618446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.623997]  ? find_held_lock+0x36/0x1c0
[  421.628258]  ? mark_held_locks+0xc7/0x130
[  421.632935]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.638048]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.643162]  ? lockdep_hardirqs_on+0x421/0x5c0
[  421.647783]  ? trace_hardirqs_on+0xbd/0x310
[  421.652104]  ? kasan_check_read+0x11/0x20
[  421.656258]  ? ___ratelimit+0x36f/0x655
[  421.660260]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.665742]  ? trace_hardirqs_on+0x310/0x310
[  421.670158]  ? lock_downgrade+0x900/0x900
[  421.674860]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  421.681217]  ? ___ratelimit+0xaa/0x655
[  421.685290]  ? idr_get_free+0xec0/0xec0
[  421.689266]  ? kasan_check_write+0x14/0x20
[  421.693507]  ? do_raw_spin_lock+0xc1/0x200
[  421.697773]  oom_kill_process.cold.27+0x10/0x903
[  421.702533]  ? graph_lock+0x170/0x170
[  421.706338]  ? _raw_spin_unlock+0x2c/0x50
[  421.710489]  ? oom_badness+0xe6/0xaa0
[  421.714305]  ? oom_evaluate_task+0x540/0x540
[  421.718728]  ? find_held_lock+0x36/0x1c0
[  421.723149]  ? out_of_memory+0x974/0x1430
[  421.727323]  ? lock_downgrade+0x900/0x900
[  421.731477]  ? check_preemption_disabled+0x48/0x200
[  421.737373]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.743699]  ? kasan_check_read+0x11/0x20
[  421.748301]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.753586]  ? rcu_bh_qs+0xc0/0xc0
[  421.757134]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.762149]  ? oom_evaluate_task+0x302/0x540
[  421.766566]  out_of_memory+0xa84/0x1430
[  421.770576]  ? oom_killer_disable+0x3a0/0x3a0
[  421.775077]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  421.780012]  ? __mutex_add_waiter+0x2a0/0x2a0
[  421.784527]  __alloc_pages_slowpath+0x2318/0x2d80
[  421.789406]  ? warn_alloc+0x120/0x120
[  421.793223]  ? find_get_entry+0x2f2/0xc40
[  421.797385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.802942]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  421.807888]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.813430]  ? should_fail+0x22d/0xd01
[  421.817329]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.822525]  ? __lock_is_held+0xb5/0x140
[  421.826631]  ? __lock_is_held+0xb5/0x140
[  421.830819]  ? ___might_sleep+0x1ed/0x300
[  421.835001]  ? lock_release+0x970/0x970
[  421.838981]  ? arch_local_save_flags+0x40/0x40
[  421.843578]  ? __might_sleep+0x95/0x190
[  421.847562]  __alloc_pages_nodemask+0xa80/0xde0
[  421.852242]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  421.857261]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.863078]  ? kasan_check_read+0x11/0x20
[  421.867234]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.872860]  ? graph_lock+0x170/0x170
[  421.876737]  ? print_usage_bug+0xc0/0xc0
[  421.880808]  ? graph_lock+0x170/0x170
[  421.884609]  ? graph_lock+0x170/0x170
[  421.888413]  ? __do_page_cache_readahead+0x7ce/0x980
[  421.893530]  ? find_held_lock+0x36/0x1c0
[  421.897614]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  421.903159]  alloc_pages_current+0x10c/0x210
[  421.907569]  ? lock_downgrade+0x900/0x900
[  421.911729]  __page_cache_alloc+0x38f/0x5b0
[  421.916056]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.921858]  ? kasan_check_read+0x11/0x20
[  421.926219]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.931503]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  421.936203]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.941751]  ? check_preemption_disabled+0x48/0x200
[  421.946966]  filemap_fault+0x1594/0x25f0
[  421.951060]  ? __lock_page_or_retry+0xa00/0xa00
[  421.955736]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.961534]  ? kasan_check_read+0x11/0x20
[  421.965687]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.970980]  ? rcu_bh_qs+0xc0/0xc0
[  421.974557]  ? filemap_map_pages+0xdea/0x1980
[  421.979079]  ? find_get_pages_range_tag+0x1320/0x1320
[  421.984278]  ? try_to_wake_up+0x10a/0x12f0
[  421.988518]  ? graph_lock+0x170/0x170
[  421.992507]  ? migrate_swap_stop+0x930/0x930
[  421.996937]  ? find_held_lock+0x36/0x1c0
[  422.001031]  ? lock_acquire+0x1ed/0x520
[  422.005008]  ? ext4_filemap_fault+0x7a/0xad
[  422.009355]  ? lock_release+0x970/0x970
[  422.013507]  ? arch_local_save_flags+0x40/0x40
[  422.018273]  ? __unqueue_futex+0x2e0/0x2e0
[  422.022532]  ? down_read+0xb0/0x1d0
[  422.026170]  ? ext4_filemap_fault+0x7a/0xad
[  422.030680]  ? __down_interruptible+0x700/0x700
[  422.035807]  ? get_futex_key+0x21b0/0x21b0
[  422.040075]  ext4_filemap_fault+0x82/0xad
[  422.044231]  __do_fault+0x100/0x6b0
[  422.047870]  ? print_bad_pte+0x6c0/0x6c0
[  422.051936]  ? do_futex+0x249/0x26d0
[  422.055656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.061199]  ? pmd_val+0x88/0x100
[  422.064835]  ? add_mm_counter_fast+0xd0/0xd0
[  422.069246]  ? pmd_val+0x88/0x100
[  422.072717]  ? add_mm_counter_fast+0xd0/0xd0
[  422.077139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.082948]  __handle_mm_fault+0x3709/0x53e0
[  422.088053]  ? perf_trace_lock+0x14d/0x7a0
[  422.092329]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  422.097662]  ? graph_lock+0x170/0x170
[  422.102176]  ? print_usage_bug+0xc0/0xc0
[  422.106247]  ? graph_lock+0x170/0x170
[  422.110049]  ? graph_lock+0x170/0x170
[  422.113893]  ? handle_mm_fault+0x42a/0xc70
[  422.118143]  ? lock_downgrade+0x900/0x900
[  422.122306]  ? check_preemption_disabled+0x48/0x200
[  422.127334]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.133153]  ? kasan_check_read+0x11/0x20
[  422.137309]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.142597]  ? rcu_bh_qs+0xc0/0xc0
[  422.146143]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.151597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.157164]  ? check_preemption_disabled+0x48/0x200
[  422.162208]  handle_mm_fault+0x54f/0xc70
[  422.166281]  ? __handle_mm_fault+0x53e0/0x53e0
[  422.170885]  ? find_vma+0x34/0x190
[  422.174436]  __do_page_fault+0x67d/0xed0
[  422.178515]  ? mm_fault_error+0x380/0x380
[  422.182666]  ? trace_hardirqs_off+0xb8/0x310
[  422.187089]  ? trace_hardirqs_on+0x310/0x310
[  422.191506]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  422.196874]  ? trace_hardirqs_on+0x310/0x310
[  422.201579]  do_page_fault+0xf2/0x7e0
[  422.205402]  ? vmalloc_sync_all+0x30/0x30
[  422.209556]  ? error_entry+0x70/0xd0
[  422.213290]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.218326]  ? trace_hardirqs_on_caller+0xc0/0x310
[  422.223714]  ? syscall_return_slowpath+0x5e0/0x5e0
[  422.228655]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.234034]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.239053]  ? trace_hardirqs_off+0x310/0x310
[  422.243684]  ? prepare_exit_to_usermode+0x291/0x3b0
[  422.248718]  ? page_fault+0x8/0x30
[  422.252640]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.257489]  ? page_fault+0x8/0x30
[  422.261036]  page_fault+0x1e/0x30
[  422.264518] RIP: 0033:0x44b69a
[  422.267720] Code: Bad RIP value.
[  422.271082] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  422.276447] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  422.284758] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  422.293416] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  422.300684] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  422.308140] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  422.315438] warn_alloc_show_mem: 1 callbacks suppressed
[  422.315451] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  422.315453] Mem-Info:
[  422.315484] active_anon:55252 inactive_anon:112 isolated_anon:0
[  422.315484]  active_file:18 inactive_file:17 isolated_file:0
[  422.315484]  unevictable:0 dirty:0 writeback:0 unstable:0
[  422.315484]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  422.315484]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  422.315484]  free:13799 free_pcp:275 free_cma:0
[  422.320843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  422.320860] Workqueue: events_long br_fdb_cleanup
[  422.328061] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  422.364301] Node 0 
[  422.373663] Call Trace:
[  422.378517] 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
[  422.405991]  dump_stack+0x1c4/0x2b4
[  422.408198] lowmem_reserve[]: 0
[  422.410792]  ? dump_stack_print_info.cold.2+0x52/0x52
[  422.436290]  2819 6323
[  422.439963]  warn_alloc.cold.119+0xb7/0x1bd
[  422.443222]  6323
[  422.448409]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  422.455224]  ? lock_downgrade+0x900/0x900
[  422.457265] Node 0 
[  422.462109]  ? trace_hardirqs_off+0xb8/0x310
[  422.466268] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  422.468484]  ? trace_hardirqs_off+0xb8/0x310
[  422.473063] lowmem_reserve[]: 0
[  422.499812]  __alloc_pages_slowpath+0x2667/0x2d80
[  422.504207]  0
[  422.507553]  ? warn_alloc+0x120/0x120
[  422.512334]  3503 3503
[  422.514187]  ? warn_alloc+0x120/0x120
[  422.520458]  ? print_usage_bug+0xc0/0xc0
[  422.524421] Node 0 
[  422.528490]  ? warn_alloc+0x120/0x120
[  422.528521] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  422.528529] lowmem_reserve[]:
[  422.530774]  ? print_usage_bug+0xc0/0xc0
[  422.534555]  0
[  422.564341]  ? __lock_acquire+0x7ec/0x4ec0
[  422.567429]  0
[  422.571547]  ? print_usage_bug+0xc0/0xc0
[  422.573332]  0
[  422.577577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.579371]  0
[  422.583435]  ? should_fail+0x22d/0xd01
[  422.585221] Node 0 
[  422.590759]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.592538] DMA: 1*4kB 
[  422.596438]  ? __lock_acquire+0x7ec/0x4ec0
[  422.598664] (U) 
[  422.603777]  ? __lock_acquire+0x7ec/0x4ec0
[  422.606345] 0*8kB 
[  422.610586]  ? should_fail+0x22d/0xd01
[  422.612541] 0*16kB 
[  422.616770]  ? print_usage_bug+0xc0/0xc0
[  422.618924] 1*32kB 
[  422.622822]  ? mark_held_locks+0x130/0x130
[  422.625037] (U) 
[  422.629099]  ? mark_held_locks+0x130/0x130
[  422.631319] 2*64kB 
[  422.635566]  ? graph_lock+0x170/0x170
[  422.637518] (U) 
[  422.641767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.643992] 1*128kB (U) 
[  422.647805]  ? check_preemption_disabled+0x48/0x200
[  422.649756] 1*256kB 
[  422.655287]  ? check_preemption_disabled+0x48/0x200
[  422.655314]  ? __lock_is_held+0xb5/0x140
[  422.657953] (U) 0*512kB 
[  422.662984]  __alloc_pages_nodemask+0xa80/0xde0
[  422.665284] 1*1024kB 
[  422.670297]  ? graph_lock+0x170/0x170
[  422.674337] (U) 
[  422.677008]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.681654] 1*2048kB 
[  422.684066]  ? graph_lock+0x170/0x170
[  422.687846] (M) 
[  422.689831]  ? find_held_lock+0x36/0x1c0
[  422.694995] 3*4096kB 
[  422.697541]  ? ____cache_alloc_node+0x1c7/0x1e0
[  422.701326] (M) 
[  422.703301]  ? lock_downgrade+0x900/0x900
[  422.707342] = 15908kB
[  422.709755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.714399] Node 0 
[  422.716400]  cache_grow_begin+0x91/0x8c0
[  422.720528] DMA32: 
[  422.722974]  ? do_raw_spin_unlock+0xa7/0x2f0
[  422.728501] 4*4kB 
[  422.730784]  fallback_alloc+0x203/0x2e0
[  422.734830] (M) 
[  422.737103]  ____cache_alloc_node+0x1c7/0x1e0
[  422.741484] 1*8kB (U) 
[  422.743660]  kmem_cache_alloc_node+0xe3/0x730
[  422.747610] 3*16kB 
[  422.749587]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.754056] (UM) 
[  422.756557]  ? kasan_check_read+0x11/0x20
[  422.761030] 2*32kB 
[  422.763282]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.769056] (M) 
[  422.771124]  __alloc_skb+0x119/0x770
[  422.775245] 5*64kB 
[  422.777492]  ? skb_scrub_packet+0x490/0x490
[  422.782743] (UM) 
[  422.784741]  ? call_switchdev_notifiers+0x43/0x60
[  422.788423] 4*128kB (UM) 
[  422.790681]  ? br_switchdev_fdb_notify+0xd1/0x510
[  422.794986] 3*256kB 
[  422.797060]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  422.801877] (M) 
[  422.804640]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.809457] 4*512kB 
[  422.811778]  ? kasan_check_read+0x11/0x20
[  422.816965] (UM) 
[  422.818955]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.824729] 3*1024kB 
[  422.827053]  ? rcu_bh_qs+0xc0/0xc0
[  422.831177] (UM) 
[  422.833257]  fdb_notify+0x9e/0x180
[  422.838522] 3*2048kB 
[  422.840934]  fdb_delete+0x803/0x1200
[  422.844495] (M) 
[  422.846566]  ? fdb_create+0x1710/0x1710
[  422.850078] 3*4096kB 
[  422.852491]  ? ip_vs_info_seq_show+0x1030/0x1030
[  422.856203] (M) 
[  422.858214]  ? rcu_read_lock_sched_held+0x108/0x120
[  422.862159] = 25288kB
[  422.864578]  ? lock_acquire+0x1ed/0x520
[  422.869301] Node 0 
[  422.871274]  ? lockdep_hardirqs_on+0x421/0x5c0
[  422.876264] Normal: 908*4kB 
[  422.878681]  ? lock_release+0x970/0x970
[  422.882731] (MEH) 458*8kB 
[  422.884980]  ? preempt_schedule_common+0x1f/0xd0
[  422.889535] (UME) 
[  422.892549]  ? br_fdb_cleanup+0x501/0x630
[  422.896497] 198*16kB (UME) 
[  422.899354]  ? preempt_schedule+0x4d/0x60
[  422.904086] 78*32kB 
[  422.906238]  ? ___preempt_schedule+0x16/0x18
[  422.910363] (UME) 
[  422.913295]  ? kasan_check_write+0x14/0x20
[  422.917422] 17*64kB 
[  422.919774]  ? do_raw_spin_lock+0xc1/0x200
[  422.924164] (UM) 
[  422.926315]  br_fdb_cleanup+0x4f0/0x630
[  422.930527] 0*128kB 
[  422.932851]  ? br_fdb_change_mac_address+0x540/0x540
[  422.937061] 0*256kB 
[  422.939125]  ? __lock_is_held+0xb5/0x140
[  422.943090] 0*512kB 
[  422.945443]  process_one_work+0xc90/0x1b90
[  422.950515] 0*1024kB 
[  422.952849]  ? mark_held_locks+0x130/0x130
[  422.956885] 0*2048kB 0*4096kB 
[  422.959265]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  422.963488] = 14048kB
[  422.965905]  ? __switch_to_asm+0x40/0x70
[  422.970124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  422.973309]  ? __switch_to_asm+0x40/0x70
[  422.977966] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  422.980379]  ? __switch_to_asm+0x34/0x70
[  422.984420] 154 total pagecache pages
[  422.993254]  ? __switch_to_asm+0x40/0x70
[  422.997301] 0 pages in swap cache
[  423.006256]  ? __switch_to_asm+0x34/0x70
[  423.011270] Swap cache stats: add 0, delete 0, find 0/0
[  423.011280] Free swap  = 0kB
[  423.015093]  ? __switch_to_asm+0x40/0x70
[  423.019149] Total swap = 0kB
[  423.022610]  ? __switch_to_asm+0x34/0x70
[  423.026651] 1965979 pages RAM
[  423.032012]  ? __switch_to_asm+0x40/0x70
[  423.035020] 0 pages HighMem/MovableOnly
[  423.039084]  ? __schedule+0x874/0x1ed0
[  423.042073] 342307 pages reserved
[  423.042083] 0 pages cma reserved
[  423.046150]  ? __switch_to_asm+0x34/0x70
[  423.049296] aoe: skb alloc failure
[  423.053462]  ? __switch_to_asm+0x40/0x70
[  423.053494]  ? graph_lock+0x170/0x170
[  423.057511] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.061331]  ? __sched_text_start+0x8/0x8
[  423.064760] syz-fuzzer cpuset=
[  423.068132]  ? lockdep_hardirqs_on+0x421/0x5c0
[  423.072196] /
[  423.075743]  ? retint_kernel+0x2d/0x2d
[  423.079787]  mems_allowed=0
[  423.083587]  ? find_held_lock+0x36/0x1c0
[  423.119515]  ? lock_acquire+0x1ed/0x520
[  423.123509]  ? worker_thread+0x3e0/0x1390
[  423.128202]  ? lock_release+0x970/0x970
[  423.132187]  ? trace_hardirqs_off+0xb8/0x310
[  423.136604]  ? kasan_check_read+0x11/0x20
[  423.140755]  ? worker_thread+0x3e0/0x1390
[  423.144907]  ? trace_hardirqs_on+0x310/0x310
[  423.149333]  ? kasan_check_write+0x14/0x20
[  423.153576]  ? do_raw_spin_lock+0xc1/0x200
[  423.157823]  worker_thread+0x17f/0x1390
[  423.161803]  ? __switch_to_asm+0x34/0x70
[  423.165882]  ? process_one_work+0x1b90/0x1b90
[  423.170392]  ? graph_lock+0x170/0x170
[  423.174212]  ? __sched_text_start+0x8/0x8
[  423.178377]  ? find_held_lock+0x36/0x1c0
[  423.182479]  ? __kthread_parkme+0xce/0x1a0
[  423.186758]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  423.192385]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  423.197941]  ? lockdep_hardirqs_on+0x421/0x5c0
[  423.202532]  ? trace_hardirqs_on+0xbd/0x310
[  423.206856]  ? kasan_check_read+0x11/0x20
[  423.211010]  ? __kthread_parkme+0xce/0x1a0
[  423.215301]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.220793]  ? kasan_check_write+0x14/0x20
[  423.225033]  ? do_raw_spin_lock+0xc1/0x200
[  423.229284]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  423.235435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.242449]  ? __kthread_parkme+0xfb/0x1a0
[  423.247736]  kthread+0x35a/0x420
[  423.251105]  ? process_one_work+0x1b90/0x1b90
[  423.255609]  ? kthread_bind+0x40/0x40
[  423.259420]  ret_from_fork+0x3a/0x50
[  423.263175] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  423.263351] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.270215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.280952] syz-executor3 cpuset=
[  423.290307] Call Trace:
[  423.290318] syz3
[  423.293761]  <IRQ>
[  423.296366]  mems_allowed=0
[  423.298340]  dump_stack+0x1c4/0x2b4
[  423.307015]  ? dump_stack_print_info.cold.2+0x52/0x52
[  423.312226]  warn_alloc.cold.119+0xb7/0x1bd
[  423.316563]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  423.321422]  ? lock_downgrade+0x900/0x900
[  423.325596]  ? trace_hardirqs_off+0xb8/0x310
[  423.330028]  ? trace_hardirqs_off+0xb8/0x310
[  423.334448]  __alloc_pages_slowpath+0x2667/0x2d80
[  423.339333]  ? warn_alloc+0x120/0x120
[  423.343491]  ? warn_alloc+0x120/0x120
[  423.347912]  ? print_usage_bug+0xc0/0xc0
[  423.351977]  ? warn_alloc+0x120/0x120
[  423.355779]  ? print_usage_bug+0xc0/0xc0
[  423.359853]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  423.364876]  ? ktime_get+0x2e1/0x440
[  423.369120]  ? check_preemption_disabled+0x48/0x200
[  423.374146]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.379689]  ? should_fail+0x22d/0xd01
[  423.383584]  ? kasan_check_read+0x11/0x20
[  423.387762]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.393047]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.398157]  ? __lock_acquire+0x7ec/0x4ec0
[  423.402400]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.407528]  ? should_fail+0x22d/0xd01
[  423.411431]  ? mark_held_locks+0x130/0x130
[  423.415703]  ? mark_held_locks+0x130/0x130
[  423.419957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.425523]  ? graph_lock+0x170/0x170
[  423.429327]  ? mark_held_locks+0xc7/0x130
[  423.433500]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  423.438539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.444101]  ? check_preemption_disabled+0x48/0x200
[  423.449121]  ? check_preemption_disabled+0x48/0x200
[  423.454152]  ? __lock_is_held+0xb5/0x140
[  423.458225]  __alloc_pages_nodemask+0xa80/0xde0
[  423.462903]  ? graph_lock+0x170/0x170
[  423.466719]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  423.471746]  ? graph_lock+0x170/0x170
[  423.475572]  ? find_held_lock+0x36/0x1c0
[  423.479656]  ? ____cache_alloc_node+0x1c7/0x1e0
[  423.484342]  ? lock_downgrade+0x900/0x900
[  423.488503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.494053]  cache_grow_begin+0x91/0x8c0
[  423.498124]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.502543]  fallback_alloc+0x203/0x2e0
[  423.506529]  ____cache_alloc_node+0x1c7/0x1e0
[  423.511037]  kmem_cache_alloc_node+0xe3/0x730
[  423.515538]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  423.520657]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  423.525253]  __alloc_skb+0x119/0x770
[  423.528984]  ? calc_wheel_index+0x220/0x220
[  423.533316]  ? skb_scrub_packet+0x490/0x490
[  423.537672]  ? vprintk_default+0x28/0x30
[  423.541743]  ? vprintk_func+0x85/0x181
[  423.545637]  ? printk+0xa7/0xcf
[  423.548924]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  423.553704]  new_skb+0x26/0x1c0
[  423.556991]  aoecmd_cfg+0x279/0x7f0
[  423.560668]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  423.565030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.570571]  ? check_preemption_disabled+0x48/0x200
[  423.575610]  ? check_preemption_disabled+0x48/0x200
[  423.580640]  ? __lock_is_held+0xb5/0x140
[  423.584728]  discover_timer+0x50/0x60
[  423.588552]  call_timer_fn+0x272/0x920
[  423.592443]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  423.597305]  ? process_timeout+0x40/0x40
[  423.601395]  ? find_held_lock+0x36/0x1c0
[  423.605473]  ? mark_held_locks+0xc7/0x130
[  423.610322]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.615430]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.619954]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  423.624813]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  423.629426]  ? trace_hardirqs_on+0xbd/0x310
[  423.633762]  ? kasan_check_read+0x11/0x20
[  423.637937]  ? __run_timers+0x7da/0xc70
[  423.641941]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.647438]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  423.652284]  __run_timers+0x7e5/0xc70
[  423.656108]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  423.661479]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  423.666501]  ? graph_lock+0x170/0x170
[  423.670310]  ? print_usage_bug+0xc0/0xc0
[  423.674375]  ? lock_release+0x970/0x970
[  423.678529]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  423.683902]  ? find_held_lock+0x36/0x1c0
[  423.687982]  ? graph_lock+0x170/0x170
[  423.691803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.697614]  ? check_preemption_disabled+0x48/0x200
[  423.702658]  ? __lock_is_held+0xb5/0x140
[  423.706763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.712320]  ? check_preemption_disabled+0x48/0x200
[  423.717352]  run_timer_softirq+0x52/0xb0
[  423.721452]  ? rcu_read_lock_sched_held+0x108/0x120
[  423.726493]  __do_softirq+0x30b/0xad8
[  423.730308]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  423.735423]  ? pvclock_read_flags+0x160/0x160
[  423.739924]  ? lapic_next_event+0x5a/0x90
[  423.744089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.749632]  ? check_preemption_disabled+0x48/0x200
[  423.754659]  ? check_preemption_disabled+0x48/0x200
[  423.759700]  ? kvm_clock_read+0x18/0x30
[  423.763679]  ? kvm_sched_clock_read+0x9/0x20
[  423.768128]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.773673]  ? check_preemption_disabled+0x48/0x200
[  423.778727]  irq_exit+0x17f/0x1c0
[  423.782192]  smp_apic_timer_interrupt+0x1cb/0x760
[  423.787042]  ? smp_reschedule_interrupt+0x109/0x650
[  423.792072]  ? smp_call_function_single_interrupt+0x650/0x650
[  423.797975]  ? interrupt_entry+0xb5/0xf0
[  423.802045]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.807064]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.812089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.816947]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.821967]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.826988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.832715]  ? check_preemption_disabled+0x48/0x200
[  423.837746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.843297]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.848155]  apic_timer_interrupt+0xf/0x20
[  423.852389]  </IRQ>
[  423.854629] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  423.859910] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  423.879091] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  423.886819] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  423.894098] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  423.901375] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  423.908646] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  423.915911] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  423.923216]  ? arch_local_irq_restore+0x45/0x52
[  423.927899]  dump_stack+0x26a/0x2b4
[  423.931546]  ? dump_stack_print_info.cold.2+0x52/0x52
[  423.936744]  ? mark_held_locks+0x130/0x130
[  423.940997]  ? mark_held_locks+0x130/0x130
[  423.945245]  dump_header+0x27b/0xf72
[  423.949328]  ? pagefault_out_of_memory+0x197/0x197
[  423.954267]  ? mark_held_locks+0x130/0x130
[  423.958506]  ? __lock_acquire+0x7ec/0x4ec0
[  423.962760]  ? mem_cgroup_charge_statistics+0x780/0x780
[  423.968131]  ? print_usage_bug+0xc0/0xc0
[  423.972210]  ? print_usage_bug+0xc0/0xc0
[  423.976326]  ? graph_lock+0x170/0x170
[  423.980128]  ? graph_lock+0x170/0x170
[  423.983943]  ? print_usage_bug+0xc0/0xc0
[  423.988006]  ? print_usage_bug+0xc0/0xc0
[  423.992084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.997629]  ? find_held_lock+0x36/0x1c0
[  424.001719]  ? mark_held_locks+0xc7/0x130
[  424.005880]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  424.010989]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  424.016096]  ? lockdep_hardirqs_on+0x421/0x5c0
[  424.020685]  ? trace_hardirqs_on+0xbd/0x310
[  424.025011]  ? kasan_check_read+0x11/0x20
[  424.029164]  ? ___ratelimit+0x36f/0x655
[  424.033142]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.038598]  ? trace_hardirqs_on+0x310/0x310
[  424.043009]  ? lock_downgrade+0x900/0x900
[  424.047168]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.052279]  ? ___ratelimit+0xaa/0x655
[  424.056193]  ? idr_get_free+0xec0/0xec0
[  424.060175]  ? kasan_check_write+0x14/0x20
[  424.064416]  ? do_raw_spin_lock+0xc1/0x200
[  424.068674]  oom_kill_process.cold.27+0x10/0x903
[  424.073441]  ? graph_lock+0x170/0x170
[  424.077244]  ? _raw_spin_unlock+0x2c/0x50
[  424.081409]  ? oom_badness+0xe6/0xaa0
[  424.085225]  ? oom_evaluate_task+0x540/0x540
[  424.089647]  ? find_held_lock+0x36/0x1c0
[  424.093725]  ? out_of_memory+0x974/0x1430
[  424.097874]  ? lock_downgrade+0x900/0x900
[  424.102032]  ? check_preemption_disabled+0x48/0x200
[  424.107066]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  424.112865]  ? kasan_check_read+0x11/0x20
[  424.117019]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.122299]  ? rcu_bh_qs+0xc0/0xc0
[  424.125871]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.130893]  ? oom_evaluate_task+0x302/0x540
[  424.135311]  out_of_memory+0xa84/0x1430
[  424.139299]  ? oom_killer_disable+0x3a0/0x3a0
[  424.143800]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  424.148736]  ? __mutex_add_waiter+0x2a0/0x2a0
[  424.153261]  __alloc_pages_slowpath+0x2318/0x2d80
[  424.158167]  ? warn_alloc+0x120/0x120
[  424.161999]  ? find_get_entry+0x2f2/0xc40
[  424.166172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.171721]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  424.176655]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.182196]  ? should_fail+0x22d/0xd01
[  424.186095]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.191200]  ? __lock_is_held+0xb5/0x140
[  424.195297]  ? __lock_is_held+0xb5/0x140
[  424.199390]  ? ___might_sleep+0x1ed/0x300
[  424.203538]  ? lock_release+0x970/0x970
[  424.207532]  ? arch_local_save_flags+0x40/0x40
[  424.212133]  ? __might_sleep+0x95/0x190
[  424.216118]  __alloc_pages_nodemask+0xa80/0xde0
[  424.220798]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  424.225850]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  424.231662]  ? kasan_check_read+0x11/0x20
[  424.236302]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.241591]  ? graph_lock+0x170/0x170
[  424.245395]  ? print_usage_bug+0xc0/0xc0
[  424.249463]  ? graph_lock+0x170/0x170
[  424.253266]  ? graph_lock+0x170/0x170
[  424.257080]  ? __do_page_cache_readahead+0x7ce/0x980
[  424.262193]  ? find_held_lock+0x36/0x1c0
[  424.266265]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  424.271812]  alloc_pages_current+0x10c/0x210
[  424.276399]  ? lock_downgrade+0x900/0x900
[  424.280552]  __page_cache_alloc+0x38f/0x5b0
[  424.284877]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  424.290686]  ? kasan_check_read+0x11/0x20
[  424.294867]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.300164]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  424.304837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.310567]  ? check_preemption_disabled+0x48/0x200
[  424.316551]  filemap_fault+0x1594/0x25f0
[  424.321238]  ? __lock_page_or_retry+0xa00/0xa00
[  424.325916]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  424.331747]  ? kasan_check_read+0x11/0x20
[  424.335919]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.341226]  ? rcu_bh_qs+0xc0/0xc0
[  424.344784]  ? filemap_map_pages+0xdea/0x1980
[  424.349302]  ? find_get_pages_range_tag+0x1320/0x1320
[  424.354521]  ? try_to_wake_up+0x10a/0x12f0
[  424.358770]  ? graph_lock+0x170/0x170
[  424.362588]  ? migrate_swap_stop+0x930/0x930
[  424.366998]  ? find_held_lock+0x36/0x1c0
[  424.371090]  ? lock_acquire+0x1ed/0x520
[  424.375074]  ? ext4_filemap_fault+0x7a/0xad
[  424.379409]  ? lock_release+0x970/0x970
[  424.383390]  ? arch_local_save_flags+0x40/0x40
[  424.387991]  ? __unqueue_futex+0x2e0/0x2e0
[  424.392250]  ? down_read+0xb0/0x1d0
[  424.395893]  ? ext4_filemap_fault+0x7a/0xad
[  424.400220]  ? __down_interruptible+0x700/0x700
[  424.404897]  ? get_futex_key+0x21b0/0x21b0
[  424.409159]  ext4_filemap_fault+0x82/0xad
[  424.413314]  __do_fault+0x100/0x6b0
[  424.416956]  ? print_bad_pte+0x6c0/0x6c0
[  424.421025]  ? do_futex+0x249/0x26d0
[  424.424741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.430286]  ? pmd_val+0x88/0x100
[  424.433769]  ? add_mm_counter_fast+0xd0/0xd0
[  424.438239]  ? pmd_val+0x88/0x100
[  424.441727]  ? add_mm_counter_fast+0xd0/0xd0
[  424.446158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.451717]  __handle_mm_fault+0x3709/0x53e0
[  424.456132]  ? perf_trace_lock+0x14d/0x7a0
[  424.460388]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  424.465407]  ? graph_lock+0x170/0x170
[  424.469386]  ? print_usage_bug+0xc0/0xc0
[  424.473454]  ? graph_lock+0x170/0x170
[  424.477257]  ? graph_lock+0x170/0x170
[  424.481087]  ? handle_mm_fault+0x42a/0xc70
[  424.485326]  ? lock_downgrade+0x900/0x900
[  424.489478]  ? check_preemption_disabled+0x48/0x200
[  424.494505]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  424.500315]  ? kasan_check_read+0x11/0x20
[  424.504473]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.509789]  ? rcu_bh_qs+0xc0/0xc0
[  424.513334]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.518792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.524349]  ? check_preemption_disabled+0x48/0x200
[  424.529383]  handle_mm_fault+0x54f/0xc70
[  424.533989]  ? __handle_mm_fault+0x53e0/0x53e0
[  424.538592]  ? find_vma+0x34/0x190
[  424.542142]  __do_page_fault+0x67d/0xed0
[  424.546215]  ? mm_fault_error+0x380/0x380
[  424.550372]  ? trace_hardirqs_off+0xb8/0x310
[  424.554796]  ? trace_hardirqs_on+0x310/0x310
[  424.559209]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  424.564577]  ? trace_hardirqs_on+0x310/0x310
[  424.569005]  do_page_fault+0xf2/0x7e0
[  424.572817]  ? vmalloc_sync_all+0x30/0x30
[  424.576969]  ? error_entry+0x70/0xd0
[  424.580703]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.585735]  ? trace_hardirqs_on_caller+0xc0/0x310
[  424.590671]  ? syscall_return_slowpath+0x5e0/0x5e0
[  424.595624]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.600484]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.605504]  ? trace_hardirqs_off+0x310/0x310
[  424.610021]  ? prepare_exit_to_usermode+0x291/0x3b0
[  424.615043]  ? page_fault+0x8/0x30
[  424.618592]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.623465]  ? page_fault+0x8/0x30
[  424.627026]  page_fault+0x1e/0x30
[  424.630482] RIP: 0033:0x44b69a
[  424.633679] Code: Bad RIP value.
[  424.637048] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  424.642438] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  424.649709] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  424.657268] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  424.664540] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  424.671809] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  424.679141] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  424.679148] warn_alloc_show_mem: 1 callbacks suppressed
[  424.679156] Mem-Info:
[  424.686538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  424.691912] active_anon:55252 inactive_anon:112 isolated_anon:0
[  424.691912]  active_file:18 inactive_file:17 isolated_file:0
[  424.691912]  unevictable:0 dirty:0 writeback:0 unstable:0
[  424.691912]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  424.691912]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  424.691912]  free:13799 free_pcp:275 free_cma:0
[  424.694318] Call Trace:
[  424.703833] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  424.736696]  dump_stack+0x1c4/0x2b4
[  424.739373] Node 0 
[  424.766877]  ? dump_stack_print_info.cold.2+0x52/0x52
[  424.770542] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  424.772767]  warn_alloc.cold.119+0xb7/0x1bd
[  424.777956] lowmem_reserve[]:
[  424.803467]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  424.807768]  0
[  424.810890]  ? lock_downgrade+0x900/0x900
[  424.815714]  2819
[  424.817532]  ? trace_hardirqs_off+0xb8/0x310
[  424.821662]  6323
[  424.823733]  ? trace_hardirqs_off+0xb8/0x310
[  424.828108]  6323
[  424.830199]  __alloc_pages_slowpath+0x2667/0x2d80
[  424.834615] Node 0 
[  424.836737]  ? warn_alloc+0x120/0x120
[  424.841572] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  424.843784]  ? attach_entity_load_avg+0x860/0x860
[  424.847579] lowmem_reserve[]:
[  424.874309]  ? warn_alloc+0x120/0x120
[  424.879131]  0
[  424.882260]  ? print_usage_bug+0xc0/0xc0
[  424.886042]  0
[  424.887850]  ? warn_alloc+0x120/0x120
[  424.891882]  3503 3503
[  424.893705]  ? print_usage_bug+0xc0/0xc0
[  424.899985]  ? trace_hardirqs_on+0xbd/0x310
[  424.904023] Node 0 
[  424.908335]  ? kasan_check_read+0x11/0x20
[  424.908373] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  424.910933]  ? rb_erase+0x3710/0x3710
[  424.915061] lowmem_reserve[]:
[  424.943341]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.947123]  0
[  424.950231]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.955651]  0 0
[  424.957475]  ? should_fail+0x22d/0xd01
[  424.962988]  0
[  424.964961]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.970637]  ? __lock_acquire+0x7ec/0x4ec0
[  424.975716] Node 0 DMA: 
[  424.979964]  ? should_fail+0x22d/0xd01
[  424.979995]  ? trace_hardirqs_on+0xbd/0x310
[  424.982668] 1*4kB 
[  424.986558]  ? mark_held_locks+0x130/0x130
[  424.990863] (U) 
[  424.993018]  ? mark_held_locks+0x130/0x130
[  424.997233] 0*8kB 
[  424.999213]  ? __lock_acquire+0x7ec/0x4ec0
[  425.003446] 0*16kB 
[  425.005597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.009816] 1*32kB 
[  425.012049]  ? graph_lock+0x170/0x170
[  425.018209] (U) 
[  425.020633]  ? graph_lock+0x170/0x170
[  425.024416] 2*64kB 
[  425.026396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.030173] (U) 
[  425.032438]  ? check_preemption_disabled+0x48/0x200
[  425.037952] 1*128kB (U) 
[  425.039942]  ? check_preemption_disabled+0x48/0x200
[  425.044942] 1*256kB (U) 
[  425.047651]  ? __lock_is_held+0xb5/0x140
[  425.052640] 0*512kB 
[  425.055312]  __alloc_pages_nodemask+0xa80/0xde0
[  425.059350] 1*1024kB 
[  425.061673]  ? graph_lock+0x170/0x170
[  425.066321] (U) 
[  425.068736]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.072528] 1*2048kB 
[  425.074565]  ? graph_lock+0x170/0x170
[  425.079576] (M) 
[  425.081999]  ? find_held_lock+0x36/0x1c0
[  425.085782] 3*4096kB 
[  425.087766]  ? ____cache_alloc_node+0x1c7/0x1e0
[  425.091796] (M) 
[  425.094210]  ? lock_downgrade+0x900/0x900
[  425.098865] = 15908kB
[  425.100846]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  425.104971] Node 0 
[  425.107382]  cache_grow_begin+0x91/0x8c0
[  425.112914] DMA32: 
[  425.115154]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.119195] 4*4kB (M) 
[  425.121456]  fallback_alloc+0x203/0x2e0
[  425.125927] 1*8kB (U) 3*16kB (UM) 2*32kB (M) 5*64kB (UM) 4*128kB (UM) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25288kB
[  425.125981] Node 0 Normal: 908*4kB (MEH) 458*8kB (UME) 198*16kB (UME) 78*32kB (UME) 17*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14048kB
[  425.126048] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  425.126053] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  425.126057] 154 total pagecache pages
[  425.126067] 0 pages in swap cache
[  425.126071] Swap cache stats: add 0, delete 0, find 0/0
[  425.126074] Free swap  = 0kB
[  425.126077] Total swap = 0kB
[  425.126080] 1965979 pages RAM
[  425.126083] 0 pages HighMem/MovableOnly
[  425.126086] 342307 pages reserved
[  425.126088] 0 pages cma reserved
[  425.126163] aoe: skb alloc failure
[  425.126188] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  425.126193] syz-fuzzer cpuset=/ mems_allowed=0
[  425.228763]  ____cache_alloc_node+0x1c7/0x1e0
[  425.233273]  kmem_cache_alloc+0x1f8/0x730
[  425.237453]  skb_clone+0x1bb/0x500
[  425.241018]  ? finish_task_switch+0x2f5/0x900
[  425.245536]  ? skb_split+0x11e0/0x11e0
[  425.249443]  ? preempt_notifier_register+0x200/0x200
[  425.254566]  ? __switch_to_asm+0x34/0x70
[  425.258637]  ? __switch_to_asm+0x34/0x70
[  425.262701]  ? __switch_to_asm+0x40/0x70
[  425.266766]  ? __switch_to_asm+0x34/0x70
[  425.270836]  ? __switch_to_asm+0x40/0x70
[  425.274956]  ? __switch_to_asm+0x34/0x70
[  425.279026]  ? __switch_to_asm+0x40/0x70
[  425.283126]  ? __switch_to_asm+0x34/0x70
[  425.287210]  ? __switch_to_asm+0x34/0x70
[  425.291287]  ? __switch_to_asm+0x40/0x70
[  425.295361]  ? __switch_to_asm+0x34/0x70
[  425.299436]  bpf_clone_redirect+0xb9/0x490
[  425.303683]  ? __schedule+0x874/0x1ed0
[  425.307615]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  425.312647]  ? __sched_text_start+0x8/0x8
[  425.317327]  ? retint_kernel+0x2d/0x2d
[  425.321589]  ? find_held_lock+0x36/0x1c0
[  425.325675]  ? lock_acquire+0x1ed/0x520
[  425.329651]  ? bpf_test_run+0x32e/0x5a0
[  425.333731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.339276]  ? check_preemption_disabled+0x48/0x200
[  425.344303]  ? kasan_check_read+0x11/0x20
[  425.348479]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.353765]  ? rcu_bh_qs+0xc0/0xc0
[  425.357332]  ? preempt_schedule+0x4d/0x60
[  425.361488]  ? ___preempt_schedule+0x16/0x18
[  425.365910]  ? bpf_test_run+0x1c0/0x5a0
[  425.369908]  ? netlink_diag_dump+0x2a0/0x2a0
[  425.374348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.379894]  ? bpf_test_init.isra.9+0x70/0x100
[  425.384517]  ? bpf_prog_test_run_skb+0x634/0xb40
[  425.389296]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  425.394146]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  425.399705]  ? fput+0x130/0x1a0
[  425.402994]  ? __bpf_prog_get+0x9b/0x290
[  425.407074]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  425.411922]  ? bpf_prog_test_run+0x130/0x1a0
[  425.416354]  ? __x64_sys_bpf+0x3d8/0x510
[  425.420422]  ? bpf_prog_get+0x20/0x20
[  425.424258]  ? do_syscall_64+0x1b9/0x820
[  425.428329]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  425.433717]  ? syscall_return_slowpath+0x5e0/0x5e0
[  425.438667]  ? trace_hardirqs_on_caller+0x310/0x310
[  425.443695]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  425.448755]  ? recalc_sigpending_tsk+0x180/0x180
[  425.453523]  ? kasan_check_write+0x14/0x20
[  425.457770]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.462658]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  425.468048] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  425.468251] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  425.475099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  425.486715] kworker/0:5 cpuset=
[  425.496402] Call Trace:
[  425.496414]  <IRQ>
[  425.499686] /
[  425.502276]  dump_stack+0x1c4/0x2b4
[  425.504425]  mems_allowed=0
[  425.506218]  ? dump_stack_print_info.cold.2+0x52/0x52
[  425.517946]  warn_alloc.cold.119+0xb7/0x1bd
[  425.522278]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  425.527146]  ? lock_downgrade+0x900/0x900
[  425.531335]  ? trace_hardirqs_off+0xb8/0x310
[  425.535757]  ? trace_hardirqs_off+0xb8/0x310
[  425.540197]  __alloc_pages_slowpath+0x2667/0x2d80
[  425.545078]  ? warn_alloc+0x120/0x120
[  425.548883]  ? print_usage_bug+0xc0/0xc0
[  425.552950]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.557971]  ? warn_alloc+0x120/0x120
[  425.561779]  ? print_usage_bug+0xc0/0xc0
[  425.565867]  ? warn_alloc+0x120/0x120
[  425.569672]  ? print_usage_bug+0xc0/0xc0
[  425.573741]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  425.578948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.584495]  ? should_fail+0x22d/0xd01
[  425.588396]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.593504]  ? __lock_acquire+0x7ec/0x4ec0
[  425.598218]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.603331]  ? should_fail+0x22d/0xd01
[  425.607224]  ? mark_held_locks+0x130/0x130
[  425.611493]  ? mark_held_locks+0x130/0x130
[  425.615849]  ? mark_held_locks+0x130/0x130
[  425.620701]  ? kvm_clock_read+0x18/0x30
[  425.624676]  ? ktime_get+0x2e1/0x440
[  425.628410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.633956]  ? check_preemption_disabled+0x48/0x200
[  425.638976]  ? graph_lock+0x170/0x170
[  425.642804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.648347]  ? check_preemption_disabled+0x48/0x200
[  425.653366]  ? check_preemption_disabled+0x48/0x200
[  425.658398]  ? __lock_is_held+0xb5/0x140
[  425.662486]  __alloc_pages_nodemask+0xa80/0xde0
[  425.667159]  ? graph_lock+0x170/0x170
[  425.671232]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.676529]  ? graph_lock+0x170/0x170
[  425.680345]  ? find_held_lock+0x36/0x1c0
[  425.684417]  ? ____cache_alloc_node+0x1c7/0x1e0
[  425.689113]  ? lock_downgrade+0x900/0x900
[  425.693279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.698826]  cache_grow_begin+0x91/0x8c0
[  425.702893]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.707675]  fallback_alloc+0x203/0x2e0
[  425.711666]  ____cache_alloc_node+0x1c7/0x1e0
[  425.716281]  kmem_cache_alloc_node+0xe3/0x730
[  425.721062]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  425.726170]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  425.730797]  __alloc_skb+0x119/0x770
[  425.734528]  ? calc_wheel_index+0x220/0x220
[  425.738876]  ? skb_scrub_packet+0x490/0x490
[  425.743216]  ? vprintk_default+0x28/0x30
[  425.747284]  ? vprintk_func+0x85/0x181
[  425.751177]  ? printk+0xa7/0xcf
[  425.754488]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  425.759262]  new_skb+0x26/0x1c0
[  425.762553]  aoecmd_cfg+0x279/0x7f0
[  425.766191]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  425.770527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.776070]  ? check_preemption_disabled+0x48/0x200
[  425.781088]  ? check_preemption_disabled+0x48/0x200
[  425.786121]  ? __lock_is_held+0xb5/0x140
[  425.790198]  discover_timer+0x50/0x60
[  425.794007]  call_timer_fn+0x272/0x920
[  425.797934]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  425.802794]  ? process_timeout+0x40/0x40
[  425.806867]  ? find_held_lock+0x36/0x1c0
[  425.810971]  ? mark_held_locks+0xc7/0x130
[  425.815139]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.819636]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.824134]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  425.828979]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  425.833610]  ? trace_hardirqs_on+0xbd/0x310
[  425.837943]  ? kasan_check_read+0x11/0x20
[  425.842116]  ? __run_timers+0x7da/0xc70
[  425.846097]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.851574]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  425.856422]  __run_timers+0x7e5/0xc70
[  425.860241]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  425.865635]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.870657]  ? graph_lock+0x170/0x170
[  425.874477]  ? print_usage_bug+0xc0/0xc0
[  425.878542]  ? lock_release+0x970/0x970
[  425.882535]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  425.887748]  ? find_held_lock+0x36/0x1c0
[  425.891819]  ? graph_lock+0x170/0x170
[  425.895627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.901167]  ? check_preemption_disabled+0x48/0x200
[  425.906195]  ? __lock_is_held+0xb5/0x140
[  425.910263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.915801]  ? check_preemption_disabled+0x48/0x200
[  425.920827]  run_timer_softirq+0x52/0xb0
[  425.924889]  ? rcu_read_lock_sched_held+0x108/0x120
[  425.929924]  __do_softirq+0x30b/0xad8
[  425.933762]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  425.938875]  ? pvclock_read_flags+0x160/0x160
[  425.943374]  ? lapic_next_event+0x5a/0x90
[  425.947523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.953064]  ? check_preemption_disabled+0x48/0x200
[  425.958084]  ? check_preemption_disabled+0x48/0x200
[  425.963120]  ? kvm_clock_read+0x18/0x30
[  425.967097]  ? kvm_sched_clock_read+0x9/0x20
[  425.971514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.977056]  ? check_preemption_disabled+0x48/0x200
[  425.982088]  irq_exit+0x17f/0x1c0
[  425.985548]  smp_apic_timer_interrupt+0x1cb/0x760
[  425.990396]  ? smp_reschedule_interrupt+0x109/0x650
[  425.995423]  ? smp_call_function_single_interrupt+0x650/0x650
[  426.001310]  ? interrupt_entry+0xb5/0xf0
[  426.005374]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.010406]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.015426]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.020272]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.025294]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.030315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.035858]  ? check_preemption_disabled+0x48/0x200
[  426.040884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.046442]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.051298]  apic_timer_interrupt+0xf/0x20
[  426.055541]  </IRQ>
[  426.057794] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  426.063258] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  426.082364] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  426.090084] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  426.097358] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  426.104626] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  426.111895] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  426.119169] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  426.126463]  ? arch_local_irq_restore+0x45/0x52
[  426.131146]  dump_stack+0x26a/0x2b4
[  426.134812]  ? dump_stack_print_info.cold.2+0x52/0x52
[  426.140712]  ? mark_held_locks+0x130/0x130
[  426.144962]  ? mark_held_locks+0x130/0x130
[  426.149227]  dump_header+0x27b/0xf72
[  426.152968]  ? pagefault_out_of_memory+0x197/0x197
[  426.157919]  ? mark_held_locks+0x130/0x130
[  426.162158]  ? __lock_acquire+0x7ec/0x4ec0
[  426.166400]  ? mem_cgroup_charge_statistics+0x780/0x780
[  426.171768]  ? print_usage_bug+0xc0/0xc0
[  426.176617]  ? print_usage_bug+0xc0/0xc0
[  426.180798]  ? graph_lock+0x170/0x170
[  426.184644]  ? graph_lock+0x170/0x170
[  426.188464]  ? print_usage_bug+0xc0/0xc0
[  426.192543]  ? print_usage_bug+0xc0/0xc0
[  426.196617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.202250]  ? find_held_lock+0x36/0x1c0
[  426.206327]  ? mark_held_locks+0xc7/0x130
[  426.210482]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  426.216287]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  426.222357]  ? lockdep_hardirqs_on+0x421/0x5c0
[  426.226946]  ? trace_hardirqs_on+0xbd/0x310
[  426.231286]  ? kasan_check_read+0x11/0x20
[  426.235962]  ? ___ratelimit+0x36f/0x655
[  426.239962]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.245429]  ? trace_hardirqs_on+0x310/0x310
[  426.249852]  ? lock_downgrade+0x900/0x900
[  426.254011]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  426.259122]  ? ___ratelimit+0xaa/0x655
[  426.263020]  ? idr_get_free+0xec0/0xec0
[  426.267212]  ? kasan_check_write+0x14/0x20
[  426.272320]  ? do_raw_spin_lock+0xc1/0x200
[  426.277438]  oom_kill_process.cold.27+0x10/0x903
[  426.282391]  ? graph_lock+0x170/0x170
[  426.286196]  ? _raw_spin_unlock+0x2c/0x50
[  426.290350]  ? oom_badness+0xe6/0xaa0
[  426.294174]  ? oom_evaluate_task+0x540/0x540
[  426.298593]  ? find_held_lock+0x36/0x1c0
[  426.302665]  ? out_of_memory+0x974/0x1430
[  426.306824]  ? lock_downgrade+0x900/0x900
[  426.310982]  ? check_preemption_disabled+0x48/0x200
[  426.316009]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.321835]  ? kasan_check_read+0x11/0x20
[  426.325988]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.331273]  ? rcu_bh_qs+0xc0/0xc0
[  426.334822]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  426.339836]  ? oom_evaluate_task+0x302/0x540
[  426.344276]  out_of_memory+0xa84/0x1430
[  426.348267]  ? oom_killer_disable+0x3a0/0x3a0
[  426.352769]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  426.357715]  ? __mutex_add_waiter+0x2a0/0x2a0
[  426.362229]  __alloc_pages_slowpath+0x2318/0x2d80
[  426.367193]  ? warn_alloc+0x120/0x120
[  426.371012]  ? find_get_entry+0x2f2/0xc40
[  426.375174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.380724]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  426.385655]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.391207]  ? should_fail+0x22d/0xd01
[  426.395101]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.401245]  ? __lock_is_held+0xb5/0x140
[  426.406295]  ? __lock_is_held+0xb5/0x140
[  426.411342]  ? ___might_sleep+0x1ed/0x300
[  426.415667]  ? lock_release+0x970/0x970
[  426.419649]  ? arch_local_save_flags+0x40/0x40
[  426.424264]  ? __might_sleep+0x95/0x190
[  426.428248]  __alloc_pages_nodemask+0xa80/0xde0
[  426.433016]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.438038]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.443849]  ? kasan_check_read+0x11/0x20
[  426.448006]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.453288]  ? graph_lock+0x170/0x170
[  426.457092]  ? print_usage_bug+0xc0/0xc0
[  426.461172]  ? graph_lock+0x170/0x170
[  426.464987]  ? graph_lock+0x170/0x170
[  426.468818]  ? __do_page_cache_readahead+0x7ce/0x980
[  426.473941]  ? find_held_lock+0x36/0x1c0
[  426.478010]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  426.483557]  alloc_pages_current+0x10c/0x210
[  426.487967]  ? lock_downgrade+0x900/0x900
[  426.492125]  __page_cache_alloc+0x38f/0x5b0
[  426.496450]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.502258]  ? kasan_check_read+0x11/0x20
[  426.506428]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.511720]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  426.516402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.522032]  ? check_preemption_disabled+0x48/0x200
[  426.527062]  filemap_fault+0x1594/0x25f0
[  426.531506]  ? __lock_page_or_retry+0xa00/0xa00
[  426.536180]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.541978]  ? kasan_check_read+0x11/0x20
[  426.546132]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.551414]  ? rcu_bh_qs+0xc0/0xc0
[  426.554982]  ? filemap_map_pages+0xdea/0x1980
[  426.559502]  ? find_get_pages_range_tag+0x1320/0x1320
[  426.564718]  ? try_to_wake_up+0x10a/0x12f0
[  426.568980]  ? graph_lock+0x170/0x170
[  426.572793]  ? migrate_swap_stop+0x930/0x930
[  426.577206]  ? find_held_lock+0x36/0x1c0
[  426.581289]  ? lock_acquire+0x1ed/0x520
[  426.585268]  ? ext4_filemap_fault+0x7a/0xad
[  426.589597]  ? lock_release+0x970/0x970
[  426.593579]  ? arch_local_save_flags+0x40/0x40
[  426.598173]  ? __unqueue_futex+0x2e0/0x2e0
[  426.602427]  ? down_read+0xb0/0x1d0
[  426.606058]  ? ext4_filemap_fault+0x7a/0xad
[  426.610396]  ? __down_interruptible+0x700/0x700
[  426.615099]  ? get_futex_key+0x21b0/0x21b0
[  426.619351]  ext4_filemap_fault+0x82/0xad
[  426.623510]  __do_fault+0x100/0x6b0
[  426.627160]  ? print_bad_pte+0x6c0/0x6c0
[  426.631226]  ? do_futex+0x249/0x26d0
[  426.634949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.640492]  ? pmd_val+0x88/0x100
[  426.643954]  ? add_mm_counter_fast+0xd0/0xd0
[  426.648368]  ? pmd_val+0x88/0x100
[  426.651833]  ? add_mm_counter_fast+0xd0/0xd0
[  426.656264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.661815]  __handle_mm_fault+0x3709/0x53e0
[  426.666232]  ? perf_trace_lock+0x14d/0x7a0
[  426.670484]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  426.675508]  ? graph_lock+0x170/0x170
[  426.679315]  ? print_usage_bug+0xc0/0xc0
[  426.683383]  ? graph_lock+0x170/0x170
[  426.687187]  ? graph_lock+0x170/0x170
[  426.691012]  ? handle_mm_fault+0x42a/0xc70
[  426.695255]  ? lock_downgrade+0x900/0x900
[  426.699409]  ? check_preemption_disabled+0x48/0x200
[  426.704441]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.710239]  ? kasan_check_read+0x11/0x20
[  426.714392]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.719697]  ? rcu_bh_qs+0xc0/0xc0
[  426.723247]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.728708]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.734253]  ? check_preemption_disabled+0x48/0x200
[  426.739288]  handle_mm_fault+0x54f/0xc70
[  426.743359]  ? __handle_mm_fault+0x53e0/0x53e0
[  426.747968]  ? find_vma+0x34/0x190
[  426.751532]  __do_page_fault+0x67d/0xed0
[  426.755630]  ? mm_fault_error+0x380/0x380
[  426.759789]  ? trace_hardirqs_off+0xb8/0x310
[  426.764200]  ? trace_hardirqs_on+0x310/0x310
[  426.768616]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  426.773997]  ? trace_hardirqs_on+0x310/0x310
[  426.778418]  do_page_fault+0xf2/0x7e0
[  426.782232]  ? vmalloc_sync_all+0x30/0x30
[  426.786384]  ? error_entry+0x70/0xd0
[  426.790104]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.795126]  ? trace_hardirqs_on_caller+0xc0/0x310
[  426.800060]  ? syscall_return_slowpath+0x5e0/0x5e0
[  426.804995]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.809849]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.814863]  ? trace_hardirqs_off+0x310/0x310
[  426.819378]  ? prepare_exit_to_usermode+0x291/0x3b0
[  426.824399]  ? page_fault+0x8/0x30
[  426.827954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.832821]  ? page_fault+0x8/0x30
[  426.836372]  page_fault+0x1e/0x30
[  426.839830] RIP: 0033:0x44b69a
[  426.843023] Code: Bad RIP value.
[  426.846388] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  426.851755] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  426.859025] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  426.866300] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  426.873569] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  426.880849] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  426.888236] warn_alloc_show_mem: 1 callbacks suppressed
[  426.888249] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  426.888251] Mem-Info:
[  426.888282] active_anon:55252 inactive_anon:112 isolated_anon:0
[  426.888282]  active_file:18 inactive_file:17 isolated_file:0
[  426.888282]  unevictable:0 dirty:0 writeback:0 unstable:0
[  426.888282]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  426.888282]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  426.888282]  free:13799 free_pcp:275 free_cma:0
[  426.893635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  426.893655] Workqueue: events_long br_fdb_cleanup
[  426.900844] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  426.936120] Node 0 
[  426.945491] Call Trace:
[  426.950349] 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
[  426.977826]  dump_stack+0x1c4/0x2b4
[  426.980048] lowmem_reserve[]:
[  426.982636]  ? dump_stack_print_info.cold.2+0x52/0x52
[  427.008285]  0 2819
[  427.011929]  warn_alloc.cold.119+0xb7/0x1bd
[  427.015013]  6323
[  427.020226]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  427.022446]  6323
[  427.026766]  ? lock_downgrade+0x900/0x900
[  427.028811] Node 0 
[  427.033662]  ? trace_hardirqs_off+0xb8/0x310
[  427.035812] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  427.040288]  ? trace_hardirqs_off+0xb8/0x310
[  427.042501] lowmem_reserve[]:
[  427.046909]  __alloc_pages_slowpath+0x2667/0x2d80
[  427.075262]  0 0
[  427.079725]  ? warn_alloc+0x120/0x120
[  427.082811]  3503
[  427.087665]  ? warn_alloc+0x120/0x120
[  427.089620]  3503
[  427.093424]  ? print_usage_bug+0xc0/0xc0
[  427.099275]  ? warn_alloc+0x120/0x120
[  427.101317] Node 0 
[  427.105375]  ? print_usage_bug+0xc0/0xc0
[  427.109197] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  427.111415]  ? print_usage_bug+0xc0/0xc0
[  427.115454] lowmem_reserve[]:
[  427.144479]  ? __lock_acquire+0x7ec/0x4ec0
[  427.148529]  0
[  427.151632]  ? print_usage_bug+0xc0/0xc0
[  427.155846]  0
[  427.157655]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.161700]  0 0
[  427.163519]  ? should_fail+0x22d/0xd01
[  427.169041] Node 0 
[  427.171015]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.174880] DMA: 
[  427.177117]  ? __lock_acquire+0x7ec/0x4ec0
[  427.182198] 1*4kB (U) 
[  427.184283]  ? __lock_acquire+0x7ec/0x4ec0
[  427.188499] 0*8kB 
[  427.191000]  ? should_fail+0x22d/0xd01
[  427.195215] 0*16kB 
[  427.197363]  ? print_usage_bug+0xc0/0xc0
[  427.201231] 1*32kB 
[  427.203471]  ? mark_held_locks+0x130/0x130
[  427.207509] (U) 
[  427.209745]  ? mark_held_locks+0x130/0x130
[  427.213961] 2*64kB 
[  427.215936]  ? mark_held_locks+0x130/0x130
[  427.220147] (U) 1*128kB 
[  427.222391]  ? find_held_lock+0x36/0x1c0
[  427.226620] (U) 
[  427.229290]  ? graph_lock+0x170/0x170
[  427.233333] 1*256kB 
[  427.235327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.239104] (U) 
[  427.241434]  ? check_preemption_disabled+0x48/0x200
[  427.246952] 0*512kB 1*1024kB 
[  427.248984]  ? check_preemption_disabled+0x48/0x200
[  427.253974] (U) 
[  427.257086]  ? __lock_is_held+0xb5/0x140
[  427.262070] 1*2048kB (M) 
[  427.264083]  __alloc_pages_nodemask+0xa80/0xde0
[  427.268120] 3*4096kB 
[  427.270877]  ? graph_lock+0x170/0x170
[  427.275533] (M) 
[  427.277954]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  427.281724] = 15908kB
[  427.281733] Node 0 
[  427.283719]  ? graph_lock+0x170/0x170
[  427.283746]  ? find_held_lock+0x36/0x1c0
[  427.288744] DMA32: 
[  427.291172]  ? ____cache_alloc_node+0x1c7/0x1e0
[  427.293385] 4*4kB 
[  427.297184]  ? lock_downgrade+0x900/0x900
[  427.301227] (M) 
[  427.303467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.308111] 1*8kB 
[  427.310262]  cache_grow_begin+0x91/0x8c0
[  427.314385] (U) 
[  427.316362]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.321885] 3*16kB 
[  427.324049]  fallback_alloc+0x203/0x2e0
[  427.328096] (UM) 
[  427.330074]  ____cache_alloc_node+0x1c7/0x1e0
[  427.334462] 2*32kB 
[  427.336701]  kmem_cache_alloc_node+0xe3/0x730
[  427.341449] (M) 5*64kB 
[  427.343717]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.348195] (UM) 4*128kB (UM) 
[  427.350449]  ? kasan_check_read+0x11/0x20
[  427.354925] 3*256kB 
[  427.357543]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.363324] (M) 
[  427.366534]  __alloc_skb+0x119/0x770
[  427.370659] 4*512kB 
[  427.372984]  ? skb_scrub_packet+0x490/0x490
[  427.378237] (UM) 
[  427.380235]  ? call_switchdev_notifiers+0x43/0x60
[  427.383926] 3*1024kB 
[  427.386252]  ? br_switchdev_fdb_notify+0xd1/0x510
[  427.390564] (UM) 
[  427.392630]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  427.397444] 3*2048kB (M) 
[  427.399865]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.404685] 3*4096kB 
[  427.406749]  ? kasan_check_read+0x11/0x20
[  427.411911] (M) = 25288kB
[  427.414680]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.420460] Node 0 
[  427.422872]  ? rcu_bh_qs+0xc0/0xc0
[  427.427010] Normal: 
[  427.429770]  fdb_notify+0x9e/0x180
[  427.435021] 908*4kB 
[  427.437256]  fdb_delete+0x803/0x1200
[  427.440858] (MEH) 458*8kB 
[  427.443403]  ? fdb_create+0x1710/0x1710
[  427.446891] (UME) 198*16kB 
[  427.449231]  ? mark_held_locks+0xc7/0x130
[  427.452914] (UME) 78*32kB 
[  427.455767]  ? mod_delayed_work_on+0x130/0x260
[  427.459719] (UME) 
[  427.462694]  ? lock_acquire+0x1ed/0x520
[  427.466835] 17*64kB 
[  427.469688]  ? br_fdb_cleanup+0x186/0x630
[  427.474256] (UM) 
[  427.476417]  ? lock_release+0x970/0x970
[  427.480380] 0*128kB 
[  427.482699]  ? kasan_check_read+0x11/0x20
[  427.486827] 0*256kB 0*512kB 
[  427.488900]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.492848] 0*1024kB 0*2048kB 
[  427.495197]  ? kasan_check_write+0x14/0x20
[  427.499318] 0*4096kB 
[  427.502349]  ? do_raw_spin_lock+0xc1/0x200
[  427.507601] = 14048kB
[  427.510793]  br_fdb_cleanup+0x4f0/0x630
[  427.515014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  427.517432]  ? br_fdb_change_mac_address+0x540/0x540
[  427.521652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  427.524056]  ? __lock_is_held+0xb5/0x140
[  427.528011] 154 total pagecache pages
[  427.536855]  process_one_work+0xc90/0x1b90
[  427.541968] 0 pages in swap cache
[  427.550539]  ? mark_held_locks+0x130/0x130
[  427.554595] Swap cache stats: add 0, delete 0, find 0/0
[  427.558392]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  427.562616] Free swap  = 0kB
[  427.566069]  ? __switch_to_asm+0x40/0x70
[  427.570277] Total swap = 0kB
[  427.570287] 1965979 pages RAM
[  427.575910]  ? __switch_to_asm+0x40/0x70
[  427.580563] 0 pages HighMem/MovableOnly
[  427.580586] 342307 pages reserved
[  427.583599]  ? __switch_to_asm+0x34/0x70
[  427.583616]  ? __switch_to_asm+0x40/0x70
[  427.587721] 0 pages cma reserved
[  427.590742]  ? __switch_to_asm+0x34/0x70
[  427.593905] aoe: skb alloc failure
[  427.597882]  ? __switch_to_asm+0x40/0x70
[  427.597895]  ? __switch_to_asm+0x34/0x70
[  427.597907]  ? __switch_to_asm+0x40/0x70
[  427.597931]  ? __schedule+0x874/0x1ed0
[  427.601943] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.605361]  ? __switch_to_asm+0x34/0x70
[  427.609410] syz-fuzzer cpuset=
[  427.613477]  ? __switch_to_asm+0x40/0x70
[  427.613507]  ? graph_lock+0x170/0x170
[  427.616875] /
[  427.620934]  ? __sched_text_start+0x8/0x8
[  427.624471]  mems_allowed=0
[  427.628527]  ? lockdep_hardirqs_on+0x421/0x5c0
[  427.679121]  ? retint_kernel+0x2d/0x2d
[  427.683022]  ? find_held_lock+0x36/0x1c0
[  427.687108]  ? lock_acquire+0x1ed/0x520
[  427.691086]  ? worker_thread+0x3e0/0x1390
[  427.695244]  ? lock_release+0x970/0x970
[  427.699229]  ? trace_hardirqs_off+0xb8/0x310
[  427.703669]  ? kasan_check_read+0x11/0x20
[  427.707841]  ? worker_thread+0x3e0/0x1390
[  427.711990]  ? trace_hardirqs_on+0x310/0x310
[  427.716407]  ? kasan_check_write+0x14/0x20
[  427.720648]  ? do_raw_spin_lock+0xc1/0x200
[  427.724904]  worker_thread+0x17f/0x1390
[  427.728884]  ? __switch_to_asm+0x34/0x70
[  427.732958]  ? process_one_work+0x1b90/0x1b90
[  427.737466]  ? graph_lock+0x170/0x170
[  427.741284]  ? __sched_text_start+0x8/0x8
[  427.745450]  ? find_held_lock+0x36/0x1c0
[  427.749542]  ? __kthread_parkme+0xce/0x1a0
[  427.753791]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  427.758898]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  427.764005]  ? lockdep_hardirqs_on+0x421/0x5c0
[  427.768594]  ? trace_hardirqs_on+0xbd/0x310
[  427.772916]  ? kasan_check_read+0x11/0x20
[  427.777511]  ? __kthread_parkme+0xce/0x1a0
[  427.781774]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.787241]  ? kasan_check_write+0x14/0x20
[  427.791481]  ? do_raw_spin_lock+0xc1/0x200
[  427.795724]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  427.800854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.806402]  ? __kthread_parkme+0xfb/0x1a0
[  427.810672]  kthread+0x35a/0x420
[  427.814053]  ? process_one_work+0x1b90/0x1b90
[  427.818565]  ? kthread_bind+0x40/0x40
[  427.822381]  ret_from_fork+0x3a/0x50
[  427.826132] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  427.826365] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.833179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  427.843659] syz-executor3 cpuset=
[  427.852999] Call Trace:
[  427.853010] syz3
[  427.856452]  <IRQ>
[  427.859030]  mems_allowed=0
[  427.861015]  dump_stack+0x1c4/0x2b4
[  427.869701]  ? dump_stack_print_info.cold.2+0x52/0x52
[  427.874910]  warn_alloc.cold.119+0xb7/0x1bd
[  427.879250]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  427.884105]  ? lock_downgrade+0x900/0x900
[  427.888269]  ? trace_hardirqs_off+0xb8/0x310
[  427.892698]  ? trace_hardirqs_off+0xb8/0x310
[  427.897122]  __alloc_pages_slowpath+0x2667/0x2d80
[  427.902012]  ? warn_alloc+0x120/0x120
[  427.905828]  ? __lock_acquire+0x7ec/0x4ec0
[  427.910087]  ? warn_alloc+0x120/0x120
[  427.913952]  ? print_usage_bug+0xc0/0xc0
[  427.918037]  ? warn_alloc+0x120/0x120
[  427.921879]  ? print_usage_bug+0xc0/0xc0
[  427.925953]  ? mark_held_locks+0x130/0x130
[  427.930190]  ? mark_held_locks+0x130/0x130
[  427.934436]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.939979]  ? should_fail+0x22d/0xd01
[  427.943874]  ? graph_lock+0x170/0x170
[  427.947803]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.953348]  ? __lock_acquire+0x7ec/0x4ec0
[  427.957595]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.962725]  ? should_fail+0x22d/0xd01
[  427.966627]  ? mark_held_locks+0x130/0x130
[  427.970868]  ? mark_held_locks+0x130/0x130
[  427.975107]  ? lock_downgrade+0x900/0x900
[  427.979292]  ? graph_lock+0x170/0x170
[  427.983115]  ? graph_lock+0x170/0x170
[  427.986934]  ? graph_lock+0x170/0x170
[  427.990738]  ? print_usage_bug+0xc0/0xc0
[  427.994829]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.999417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.004968]  ? check_preemption_disabled+0x48/0x200
[  428.009992]  ? check_preemption_disabled+0x48/0x200
[  428.015046]  ? __lock_is_held+0xb5/0x140
[  428.019138]  __alloc_pages_nodemask+0xa80/0xde0
[  428.023813]  ? graph_lock+0x170/0x170
[  428.027622]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.032638]  ? graph_lock+0x170/0x170
[  428.036454]  ? find_held_lock+0x36/0x1c0
[  428.040530]  ? ____cache_alloc_node+0x1c7/0x1e0
[  428.045207]  ? lock_downgrade+0x900/0x900
[  428.049370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.055202]  cache_grow_begin+0x91/0x8c0
[  428.059272]  ? do_raw_spin_unlock+0xa7/0x2f0
[  428.063720]  fallback_alloc+0x203/0x2e0
[  428.067709]  ____cache_alloc_node+0x1c7/0x1e0
[  428.072826]  kmem_cache_alloc_node+0xe3/0x730
[  428.078454]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.084734]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  428.090200]  __alloc_skb+0x119/0x770
[  428.093924]  ? calc_wheel_index+0x220/0x220
[  428.098274]  ? skb_scrub_packet+0x490/0x490
[  428.102611]  ? vprintk_default+0x28/0x30
[  428.106690]  ? vprintk_func+0x85/0x181
[  428.110590]  ? printk+0xa7/0xcf
[  428.113873]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  428.118658]  new_skb+0x26/0x1c0
[  428.121956]  aoecmd_cfg+0x279/0x7f0
[  428.125592]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  428.129923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.135476]  ? check_preemption_disabled+0x48/0x200
[  428.140495]  ? check_preemption_disabled+0x48/0x200
[  428.145543]  ? __lock_is_held+0xb5/0x140
[  428.149631]  discover_timer+0x50/0x60
[  428.153462]  call_timer_fn+0x272/0x920
[  428.157356]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  428.162208]  ? process_timeout+0x40/0x40
[  428.166272]  ? find_held_lock+0x36/0x1c0
[  428.170345]  ? mark_held_locks+0xc7/0x130
[  428.174503]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.179002]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.184187]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  428.189817]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  428.194854]  ? trace_hardirqs_on+0xbd/0x310
[  428.199181]  ? kasan_check_read+0x11/0x20
[  428.203344]  ? __run_timers+0x7da/0xc70
[  428.207325]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.212790]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  428.217640]  __run_timers+0x7e5/0xc70
[  428.221460]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  428.226847]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  428.231875]  ? graph_lock+0x170/0x170
[  428.236239]  ? print_usage_bug+0xc0/0xc0
[  428.240307]  ? lock_release+0x970/0x970
[  428.244291]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  428.249493]  ? find_held_lock+0x36/0x1c0
[  428.253584]  ? graph_lock+0x170/0x170
[  428.257451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.263005]  ? check_preemption_disabled+0x48/0x200
[  428.268044]  ? __lock_is_held+0xb5/0x140
[  428.272127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.277672]  ? check_preemption_disabled+0x48/0x200
[  428.282712]  run_timer_softirq+0x52/0xb0
[  428.286778]  ? rcu_read_lock_sched_held+0x108/0x120
[  428.291806]  __do_softirq+0x30b/0xad8
[  428.295623]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  428.300739]  ? pvclock_read_flags+0x160/0x160
[  428.305252]  ? lapic_next_event+0x5a/0x90
[  428.309408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.314984]  ? check_preemption_disabled+0x48/0x200
[  428.320007]  ? check_preemption_disabled+0x48/0x200
[  428.325034]  ? kvm_clock_read+0x18/0x30
[  428.329011]  ? kvm_sched_clock_read+0x9/0x20
[  428.333430]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.338980]  ? check_preemption_disabled+0x48/0x200
[  428.344012]  irq_exit+0x17f/0x1c0
[  428.347470]  smp_apic_timer_interrupt+0x1cb/0x760
[  428.352344]  ? smp_reschedule_interrupt+0x109/0x650
[  428.357373]  ? smp_call_function_single_interrupt+0x650/0x650
[  428.363260]  ? interrupt_entry+0xb5/0xf0
[  428.367329]  ? trace_hardirqs_off_caller+0xbb/0x310
[  428.372348]  ? trace_hardirqs_off_caller+0xbb/0x310
[  428.377380]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.382240]  ? trace_hardirqs_on_caller+0x310/0x310
[  428.387260]  ? trace_hardirqs_on_caller+0x310/0x310
[  428.392292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.397837]  ? check_preemption_disabled+0x48/0x200
[  428.403633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.409356]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.414213]  apic_timer_interrupt+0xf/0x20
[  428.418442]  </IRQ>
[  428.420689] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  428.425982] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  428.444881] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  428.452611] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  428.459910] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  428.467220] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  428.474501] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  428.481776] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  428.489070]  ? arch_local_irq_restore+0x45/0x52
[  428.494560]  dump_stack+0x26a/0x2b4
[  428.498644]  ? dump_stack_print_info.cold.2+0x52/0x52
[  428.504191]  ? mark_held_locks+0x130/0x130
[  428.508430]  ? mark_held_locks+0x130/0x130
[  428.512701]  dump_header+0x27b/0xf72
[  428.516447]  ? pagefault_out_of_memory+0x197/0x197
[  428.521387]  ? mark_held_locks+0x130/0x130
[  428.525627]  ? __lock_acquire+0x7ec/0x4ec0
[  428.529862]  ? mem_cgroup_charge_statistics+0x780/0x780
[  428.535227]  ? print_usage_bug+0xc0/0xc0
[  428.539292]  ? print_usage_bug+0xc0/0xc0
[  428.543364]  ? graph_lock+0x170/0x170
[  428.547164]  ? graph_lock+0x170/0x170
[  428.550982]  ? print_usage_bug+0xc0/0xc0
[  428.555061]  ? print_usage_bug+0xc0/0xc0
[  428.559134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.564680]  ? find_held_lock+0x36/0x1c0
[  428.568761]  ? mark_held_locks+0xc7/0x130
[  428.572944]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.578063]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.583190]  ? lockdep_hardirqs_on+0x421/0x5c0
[  428.587781]  ? trace_hardirqs_on+0xbd/0x310
[  428.592108]  ? kasan_check_read+0x11/0x20
[  428.596276]  ? ___ratelimit+0x36f/0x655
[  428.601213]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.607016]  ? trace_hardirqs_on+0x310/0x310
[  428.611432]  ? lock_downgrade+0x900/0x900
[  428.615592]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  428.620729]  ? ___ratelimit+0xaa/0x655
[  428.624621]  ? idr_get_free+0xec0/0xec0
[  428.628595]  ? kasan_check_write+0x14/0x20
[  428.632843]  ? do_raw_spin_lock+0xc1/0x200
[  428.637090]  oom_kill_process.cold.27+0x10/0x903
[  428.641849]  ? graph_lock+0x170/0x170
[  428.645656]  ? _raw_spin_unlock+0x2c/0x50
[  428.649808]  ? oom_badness+0xe6/0xaa0
[  428.653634]  ? oom_evaluate_task+0x540/0x540
[  428.658052]  ? find_held_lock+0x36/0x1c0
[  428.662122]  ? out_of_memory+0x974/0x1430
[  428.666276]  ? lock_downgrade+0x900/0x900
[  428.670447]  ? check_preemption_disabled+0x48/0x200
[  428.675475]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.681272]  ? kasan_check_read+0x11/0x20
[  428.685424]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.690726]  ? rcu_bh_qs+0xc0/0xc0
[  428.694274]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  428.699292]  ? oom_evaluate_task+0x302/0x540
[  428.703712]  out_of_memory+0xa84/0x1430
[  428.707702]  ? oom_killer_disable+0x3a0/0x3a0
[  428.712216]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  428.717163]  ? __mutex_add_waiter+0x2a0/0x2a0
[  428.721684]  __alloc_pages_slowpath+0x2318/0x2d80
[  428.726585]  ? warn_alloc+0x120/0x120
[  428.730442]  ? find_get_entry+0x2f2/0xc40
[  428.734607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.740336]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  428.745271]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.750813]  ? should_fail+0x22d/0xd01
[  428.754713]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.759833]  ? __lock_is_held+0xb5/0x140
[  428.763942]  ? __lock_is_held+0xb5/0x140
[  428.768281]  ? ___might_sleep+0x1ed/0x300
[  428.772432]  ? lock_release+0x970/0x970
[  428.776416]  ? arch_local_save_flags+0x40/0x40
[  428.781010]  ? __might_sleep+0x95/0x190
[  428.784990]  __alloc_pages_nodemask+0xa80/0xde0
[  428.789668]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.794704]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.800515]  ? kasan_check_read+0x11/0x20
[  428.804668]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.809962]  ? graph_lock+0x170/0x170
[  428.813768]  ? print_usage_bug+0xc0/0xc0
[  428.817842]  ? graph_lock+0x170/0x170
[  428.821644]  ? graph_lock+0x170/0x170
[  428.825454]  ? __do_page_cache_readahead+0x7ce/0x980
[  428.830589]  ? find_held_lock+0x36/0x1c0
[  428.834684]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  428.840257]  alloc_pages_current+0x10c/0x210
[  428.844681]  ? lock_downgrade+0x900/0x900
[  428.848839]  __page_cache_alloc+0x38f/0x5b0
[  428.853172]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.858971]  ? kasan_check_read+0x11/0x20
[  428.863148]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.868442]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  428.873145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.878686]  ? check_preemption_disabled+0x48/0x200
[  428.883727]  filemap_fault+0x1594/0x25f0
[  428.887840]  ? __lock_page_or_retry+0xa00/0xa00
[  428.892523]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.898350]  ? kasan_check_read+0x11/0x20
[  428.902501]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.907782]  ? rcu_bh_qs+0xc0/0xc0
[  428.911350]  ? filemap_map_pages+0xdea/0x1980
[  428.915882]  ? find_get_pages_range_tag+0x1320/0x1320
[  428.921076]  ? try_to_wake_up+0x10a/0x12f0
[  428.925316]  ? graph_lock+0x170/0x170
[  428.929123]  ? migrate_swap_stop+0x930/0x930
[  428.933539]  ? find_held_lock+0x36/0x1c0
[  428.937621]  ? lock_acquire+0x1ed/0x520
[  428.941619]  ? ext4_filemap_fault+0x7a/0xad
[  428.945960]  ? lock_release+0x970/0x970
[  428.949944]  ? arch_local_save_flags+0x40/0x40
[  428.954989]  ? __unqueue_futex+0x2e0/0x2e0
[  428.959245]  ? down_read+0xb0/0x1d0
[  428.962885]  ? ext4_filemap_fault+0x7a/0xad
[  428.967388]  ? __down_interruptible+0x700/0x700
[  428.972065]  ? get_futex_key+0x21b0/0x21b0
[  428.976319]  ext4_filemap_fault+0x82/0xad
[  428.980477]  __do_fault+0x100/0x6b0
[  428.984113]  ? print_bad_pte+0x6c0/0x6c0
[  428.988177]  ? do_futex+0x249/0x26d0
[  428.991897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.997446]  ? pmd_val+0x88/0x100
[  429.000902]  ? add_mm_counter_fast+0xd0/0xd0
[  429.005320]  ? pmd_val+0x88/0x100
[  429.008781]  ? add_mm_counter_fast+0xd0/0xd0
[  429.013193]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.018742]  __handle_mm_fault+0x3709/0x53e0
[  429.023153]  ? perf_trace_lock+0x14d/0x7a0
[  429.027401]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  429.032250]  ? graph_lock+0x170/0x170
[  429.036054]  ? print_usage_bug+0xc0/0xc0
[  429.040130]  ? graph_lock+0x170/0x170
[  429.043946]  ? graph_lock+0x170/0x170
[  429.047794]  ? handle_mm_fault+0x42a/0xc70
[  429.052055]  ? lock_downgrade+0x900/0x900
[  429.056214]  ? check_preemption_disabled+0x48/0x200
[  429.061280]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  429.067086]  ? kasan_check_read+0x11/0x20
[  429.071247]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.076528]  ? rcu_bh_qs+0xc0/0xc0
[  429.080072]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  429.085527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.091068]  ? check_preemption_disabled+0x48/0x200
[  429.096098]  handle_mm_fault+0x54f/0xc70
[  429.100173]  ? __handle_mm_fault+0x53e0/0x53e0
[  429.104777]  ? find_vma+0x34/0x190
[  429.108337]  __do_page_fault+0x67d/0xed0
[  429.112409]  ? mm_fault_error+0x380/0x380
[  429.116558]  ? trace_hardirqs_off+0xb8/0x310
[  429.120981]  ? trace_hardirqs_on+0x310/0x310
[  429.125398]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  429.131056]  ? trace_hardirqs_on+0x310/0x310
[  429.135493]  do_page_fault+0xf2/0x7e0
[  429.139400]  ? vmalloc_sync_all+0x30/0x30
[  429.143601]  ? error_entry+0x70/0xd0
[  429.147336]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.152383]  ? trace_hardirqs_on_caller+0xc0/0x310
[  429.157344]  ? syscall_return_slowpath+0x5e0/0x5e0
[  429.162284]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.167153]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.172169]  ? trace_hardirqs_off+0x310/0x310
[  429.176672]  ? prepare_exit_to_usermode+0x291/0x3b0
[  429.181704]  ? page_fault+0x8/0x30
[  429.185268]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.190120]  ? page_fault+0x8/0x30
[  429.193671]  page_fault+0x1e/0x30
[  429.197130] RIP: 0033:0x44b69a
[  429.200326] Code: Bad RIP value.
[  429.203706] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  429.209074] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  429.216345] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  429.223616] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  429.230887] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  429.238166] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  429.245486] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  429.245492] warn_alloc_show_mem: 1 callbacks suppressed
[  429.245501] Mem-Info:
[  429.252878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  429.258297] active_anon:55252 inactive_anon:112 isolated_anon:0
[  429.258297]  active_file:18 inactive_file:17 isolated_file:0
[  429.258297]  unevictable:0 dirty:0 writeback:0 unstable:0
[  429.258297]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  429.258297]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  429.258297]  free:13799 free_pcp:275 free_cma:0
[  429.260724] Call Trace:
[  429.270124] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  429.302982]  dump_stack+0x1c4/0x2b4
[  429.305553] Node 0 
[  429.333054]  ? dump_stack_print_info.cold.2+0x52/0x52
[  429.336686] 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
[  429.338909]  warn_alloc.cold.119+0xb7/0x1bd
[  429.344058] lowmem_reserve[]: 0
[  429.369582]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  429.373880]  2819
[  429.377158]  ? lock_downgrade+0x900/0x900
[  429.381968]  6323 6323
[  429.384054]  ? trace_hardirqs_off+0xb8/0x310
[  429.388177] Node 0 
[  429.390691]  ? trace_hardirqs_off+0xb8/0x310
[  429.395117] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  429.397338]  __alloc_pages_slowpath+0x2667/0x2d80
[  429.401721] lowmem_reserve[]:
[  429.428481]  ? warn_alloc+0x120/0x120
[  429.433278]  0
[  429.436388]  ? attach_entity_load_avg+0x860/0x860
[  429.440161]  0 3503
[  429.441982]  ? warn_alloc+0x120/0x120
[  429.446795]  3503
[  429.449043]  ? print_usage_bug+0xc0/0xc0
[  429.452821] Node 0 
[  429.454882]  ? warn_alloc+0x120/0x120
[  429.458964] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  429.461202]  ? print_usage_bug+0xc0/0xc0
[  429.464977] lowmem_reserve[]:
[  429.494666]  ? trace_hardirqs_on+0xbd/0x310
[  429.494683]  ? kasan_check_read+0x11/0x20
[  429.498733]  0
[  429.501841]  ? rb_erase+0x3710/0x3710
[  429.506133]  0 0
[  429.510305]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  429.512085]  0
[  429.515904]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.517870] Node 0 
[  429.523332]  ? should_fail+0x22d/0xd01
[  429.525110] DMA: 
[  429.530647]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.532864] 1*4kB 
[  429.536758]  ? __lock_acquire+0x7ec/0x4ec0
[  429.538811] (U) 
[  429.543913]  ? should_fail+0x22d/0xd01
[  429.546044] 0*8kB 
[  429.550282]  ? trace_hardirqs_on+0xbd/0x310
[  429.552233] 0*16kB 1*32kB 
[  429.556134]  ? mark_held_locks+0x130/0x130
[  429.558261] (U) 
[  429.562585]  ? mark_held_locks+0x130/0x130
[  429.565409] 2*64kB 
[  429.569643]  ? __lock_acquire+0x7ec/0x4ec0
[  429.571596] (U) 
[  429.575832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.578051] 1*128kB 
[  429.582287]  ? graph_lock+0x170/0x170
[  429.584248] (U) 
[  429.589800]  ? graph_lock+0x170/0x170
[  429.592117] 1*256kB 
[  429.595917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.597864] (U) 0*512kB 
[  429.601678]  ? check_preemption_disabled+0x48/0x200
[  429.603979] 1*1024kB 
[  429.609513]  ? check_preemption_disabled+0x48/0x200
[  429.612160] (U) 
[  429.617188]  ? __lock_is_held+0xb5/0x140
[  429.619569] 1*2048kB 
[  429.624589]  __alloc_pages_nodemask+0xa80/0xde0
[  429.626537] (M) 
[  429.630593]  ? graph_lock+0x170/0x170
[  429.632986] 3*4096kB 
[  429.637653]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  429.639646] (M) 
[  429.643451]  ? graph_lock+0x170/0x170
[  429.645842] = 15908kB
[  429.650864]  ? find_held_lock+0x36/0x1c0
[  429.652812] Node 0 
[  429.656621]  ? ____cache_alloc_node+0x1c7/0x1e0
[  429.659007] DMA32: 
[  429.663069]  ? lock_downgrade+0x900/0x900
[  429.665284] 4*4kB 
[  429.669976]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  429.672186] (M) 
[  429.676339]  cache_grow_begin+0x91/0x8c0
[  429.678469] 1*8kB 
[  429.684003]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.685981] (U) 
[  429.690044]  fallback_alloc+0x203/0x2e0
[  429.692174] 3*16kB 
[  429.696591]  ____cache_alloc_node+0x1c7/0x1e0
[  429.698542] (UM) 
[  429.702520]  kmem_cache_alloc+0x1f8/0x730
[  429.704732] 2*32kB 
[  429.709233]  skb_clone+0x1bb/0x500
[  429.711264] (M) 
[  429.715416]  ? finish_task_switch+0x2f5/0x900
[  429.717634] 5*64kB 
[  429.721174]  ? skb_split+0x11e0/0x11e0
[  429.723128] (UM) 
[  429.727622]  ? preempt_notifier_register+0x200/0x200
[  429.729837] 4*128kB 
[  429.733728]  ? __switch_to_asm+0x34/0x70
[  429.735767] (UM) 
[  429.740866]  ? __switch_to_asm+0x34/0x70
[  429.743172] 3*256kB 
[  429.747262]  ? __switch_to_asm+0x40/0x70
[  429.749303] (M) 
[  429.753364]  ? __switch_to_asm+0x34/0x70
[  429.755659] 4*512kB (UM) 
[  429.759724]  ? __switch_to_asm+0x40/0x70
[  429.761718] 3*1024kB 
[  429.765769]  ? __switch_to_asm+0x34/0x70
[  429.768522] (UM) 
[  429.772579]  ? __switch_to_asm+0x40/0x70
[  429.774972] 3*2048kB 
[  429.779050]  ? __switch_to_asm+0x34/0x70
[  429.781092] (M) 
[  429.785174]  ? __switch_to_asm+0x34/0x70
[  429.787564] 3*4096kB 
[  429.791623]  ? __switch_to_asm+0x40/0x70
[  429.793580] (M) = 25288kB
[  429.797665]  ? __switch_to_asm+0x34/0x70
[  429.800059] Node 0 
[  429.804127]  bpf_clone_redirect+0xb9/0x490
[  429.806853] Normal: 
[  429.810926]  ? __schedule+0x874/0x1ed0
[  429.813144] 908*4kB 
[  429.817378]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  429.819679] (MEH) 
[  429.823568]  ? __sched_text_start+0x8/0x8
[  429.825870] 458*8kB 
[  429.830887]  ? retint_kernel+0x2d/0x2d
[  429.833015] (UME) 
[  429.837166]  ? find_held_lock+0x36/0x1c0
[  429.839467] 198*16kB 
[  429.843368]  ? lock_acquire+0x1ed/0x520
[  429.845493] (UME) 
[  429.849552]  ? bpf_test_run+0x32e/0x5a0
[  429.851936] 78*32kB (UME) 
[  429.855924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.858066] 17*64kB 
[  429.862048]  ? check_preemption_disabled+0x48/0x200
[  429.864892] (UM) 
[  429.870464]  ? kasan_check_read+0x11/0x20
[  429.872779] 0*128kB 
[  429.877792]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.879829] 0*256kB 
[  429.883976]  ? rcu_bh_qs+0xc0/0xc0
[  429.886306] 0*512kB 
[  429.891583]  ? preempt_schedule+0x4d/0x60
[  429.893888] 0*1024kB 
[  429.897432]  ? ___preempt_schedule+0x16/0x18
[  429.899732] 0*2048kB 
[  429.903883]  ? bpf_test_run+0x1c0/0x5a0
[  429.906266] 0*4096kB 
[  429.910686]  ? netlink_diag_dump+0x2a0/0x2a0
[  429.913073] = 14048kB
[  429.917045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.919482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  429.923878]  ? bpf_test_init.isra.9+0x70/0x100
[  429.926276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  429.931800]  ? bpf_prog_test_run_skb+0x634/0xb40
[  429.940615] 154 total pagecache pages
[  429.945228]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  429.953778] 0 pages in swap cache
[  429.958524]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  429.962300] Swap cache stats: add 0, delete 0, find 0/0
[  429.962310] Free swap  = 0kB
[  429.967161]  ? fput+0x130/0x1a0
[  429.970588] Total swap = 0kB
[  429.970598] 1965979 pages RAM
[  429.976132]  ? __bpf_prog_get+0x9b/0x290
[  429.981478] 0 pages HighMem/MovableOnly
[  429.984494]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  429.987756] 342307 pages reserved
[  429.990767]  ? bpf_prog_test_run+0x130/0x1a0
[  429.993848] 0 pages cma reserved
[  429.993918] aoe: skb alloc failure
[  429.997922]  ? __x64_sys_bpf+0x3d8/0x510
[  429.997952]  ? bpf_prog_get+0x20/0x20
[  430.001941] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  430.006793]  ? do_syscall_64+0x1b9/0x820
[  430.010220] syz-fuzzer cpuset=
[  430.014651]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  430.017994] /
[  430.021533]  ? syscall_return_slowpath+0x5e0/0x5e0
[  430.025600]  mems_allowed=0
[  430.029396]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.066827]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  430.071852]  ? recalc_sigpending_tsk+0x180/0x180
[  430.076640]  ? kasan_check_write+0x14/0x20
[  430.080886]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.085760]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  430.091154] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  430.091303] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  430.098179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  430.108482] kworker/0:5 cpuset=
[  430.117824] Call Trace:
[  430.117835] /
[  430.121105]  <IRQ>
[  430.123683]  mems_allowed=0
[  430.125399]  dump_stack+0x1c4/0x2b4
[  430.134097]  ? dump_stack_print_info.cold.2+0x52/0x52
[  430.139318]  warn_alloc.cold.119+0xb7/0x1bd
[  430.143646]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  430.148495]  ? lock_downgrade+0x900/0x900
[  430.152679]  ? trace_hardirqs_off+0xb8/0x310
[  430.157111]  ? trace_hardirqs_off+0xb8/0x310
[  430.161535]  __alloc_pages_slowpath+0x2667/0x2d80
[  430.166413]  ? warn_alloc+0x120/0x120
[  430.170236]  ? __lock_acquire+0x7ec/0x4ec0
[  430.174480]  ? warn_alloc+0x120/0x120
[  430.178288]  ? print_usage_bug+0xc0/0xc0
[  430.182352]  ? warn_alloc+0x120/0x120
[  430.186161]  ? print_usage_bug+0xc0/0xc0
[  430.190230]  ? mark_held_locks+0x130/0x130
[  430.194470]  ? mark_held_locks+0x130/0x130
[  430.198720]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.204264]  ? should_fail+0x22d/0xd01
[  430.208154]  ? graph_lock+0x170/0x170
[  430.211983]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.217090]  ? __lock_acquire+0x7ec/0x4ec0
[  430.221343]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.226459]  ? should_fail+0x22d/0xd01
[  430.230363]  ? mark_held_locks+0x130/0x130
[  430.235074]  ? mark_held_locks+0x130/0x130
[  430.239316]  ? lock_downgrade+0x900/0x900
[  430.243469]  ? graph_lock+0x170/0x170
[  430.247288]  ? graph_lock+0x170/0x170
[  430.251093]  ? graph_lock+0x170/0x170
[  430.254898]  ? print_usage_bug+0xc0/0xc0
[  430.258966]  ? do_raw_spin_unlock+0xa7/0x2f0
[  430.263383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.268939]  ? check_preemption_disabled+0x48/0x200
[  430.273967]  ? check_preemption_disabled+0x48/0x200
[  430.278997]  ? __lock_is_held+0xb5/0x140
[  430.283071]  __alloc_pages_nodemask+0xa80/0xde0
[  430.287746]  ? graph_lock+0x170/0x170
[  430.291558]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  430.296579]  ? graph_lock+0x170/0x170
[  430.300415]  ? find_held_lock+0x36/0x1c0
[  430.304492]  ? ____cache_alloc_node+0x1c7/0x1e0
[  430.309168]  ? lock_downgrade+0x900/0x900
[  430.313329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.318872]  cache_grow_begin+0x91/0x8c0
[  430.322945]  ? do_raw_spin_unlock+0xa7/0x2f0
[  430.327370]  fallback_alloc+0x203/0x2e0
[  430.331392]  ____cache_alloc_node+0x1c7/0x1e0
[  430.335895]  kmem_cache_alloc_node+0xe3/0x730
[  430.340406]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.345512]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  430.350112]  __alloc_skb+0x119/0x770
[  430.353834]  ? calc_wheel_index+0x220/0x220
[  430.358190]  ? skb_scrub_packet+0x490/0x490
[  430.362526]  ? vprintk_default+0x28/0x30
[  430.366592]  ? vprintk_func+0x85/0x181
[  430.370488]  ? printk+0xa7/0xcf
[  430.373767]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  430.378539]  new_skb+0x26/0x1c0
[  430.381828]  aoecmd_cfg+0x279/0x7f0
[  430.385478]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  430.389832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.395373]  ? check_preemption_disabled+0x48/0x200
[  430.400405]  ? check_preemption_disabled+0x48/0x200
[  430.405435]  ? __lock_is_held+0xb5/0x140
[  430.409531]  discover_timer+0x50/0x60
[  430.413401]  call_timer_fn+0x272/0x920
[  430.417329]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  430.422193]  ? process_timeout+0x40/0x40
[  430.426254]  ? find_held_lock+0x36/0x1c0
[  430.430325]  ? mark_held_locks+0xc7/0x130
[  430.434481]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.438988]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.443479]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  430.448324]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  430.452920]  ? trace_hardirqs_on+0xbd/0x310
[  430.457251]  ? kasan_check_read+0x11/0x20
[  430.461401]  ? __run_timers+0x7da/0xc70
[  430.465395]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.470858]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  430.475708]  __run_timers+0x7e5/0xc70
[  430.479530]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  430.484899]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.489934]  ? graph_lock+0x170/0x170
[  430.493745]  ? print_usage_bug+0xc0/0xc0
[  430.497809]  ? lock_release+0x970/0x970
[  430.501793]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  430.506995]  ? find_held_lock+0x36/0x1c0
[  430.511074]  ? graph_lock+0x170/0x170
[  430.514887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.520428]  ? check_preemption_disabled+0x48/0x200
[  430.525459]  ? __lock_is_held+0xb5/0x140
[  430.529526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.535073]  ? check_preemption_disabled+0x48/0x200
[  430.540105]  run_timer_softirq+0x52/0xb0
[  430.544172]  ? rcu_read_lock_sched_held+0x108/0x120
[  430.549205]  __do_softirq+0x30b/0xad8
[  430.553020]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  430.558132]  ? pvclock_read_flags+0x160/0x160
[  430.562631]  ? lapic_next_event+0x5a/0x90
[  430.566784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.572328]  ? check_preemption_disabled+0x48/0x200
[  430.577348]  ? check_preemption_disabled+0x48/0x200
[  430.582415]  ? kvm_clock_read+0x18/0x30
[  430.586397]  ? kvm_sched_clock_read+0x9/0x20
[  430.590816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.596375]  ? check_preemption_disabled+0x48/0x200
[  430.601408]  irq_exit+0x17f/0x1c0
[  430.604865]  smp_apic_timer_interrupt+0x1cb/0x760
[  430.609716]  ? smp_reschedule_interrupt+0x109/0x650
[  430.614740]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.620626]  ? interrupt_entry+0xb5/0xf0
[  430.624690]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.629723]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.634758]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.639611]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.644638]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.649670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.655220]  ? check_preemption_disabled+0x48/0x200
[  430.660240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.665788]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.670640]  apic_timer_interrupt+0xf/0x20
[  430.674870]  </IRQ>
[  430.677114] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  430.682394] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  430.701303] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  430.709019] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  430.716287] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  430.723556] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  430.730834] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  430.738108] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  430.745401]  ? arch_local_irq_restore+0x45/0x52
[  430.750087]  dump_stack+0x26a/0x2b4
[  430.753749]  ? dump_stack_print_info.cold.2+0x52/0x52
[  430.758956]  ? mark_held_locks+0x130/0x130
[  430.763197]  ? mark_held_locks+0x130/0x130
[  430.767442]  dump_header+0x27b/0xf72
[  430.771174]  ? pagefault_out_of_memory+0x197/0x197
[  430.776115]  ? mark_held_locks+0x130/0x130
[  430.780363]  ? __lock_acquire+0x7ec/0x4ec0
[  430.784605]  ? mem_cgroup_charge_statistics+0x780/0x780
[  430.789971]  ? print_usage_bug+0xc0/0xc0
[  430.794045]  ? print_usage_bug+0xc0/0xc0
[  430.798116]  ? graph_lock+0x170/0x170
[  430.801936]  ? graph_lock+0x170/0x170
[  430.805745]  ? print_usage_bug+0xc0/0xc0
[  430.809810]  ? print_usage_bug+0xc0/0xc0
[  430.813885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.819435]  ? find_held_lock+0x36/0x1c0
[  430.823525]  ? mark_held_locks+0xc7/0x130
[  430.827683]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.832800]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.837922]  ? lockdep_hardirqs_on+0x421/0x5c0
[  430.842521]  ? trace_hardirqs_on+0xbd/0x310
[  430.846855]  ? kasan_check_read+0x11/0x20
[  430.851010]  ? ___ratelimit+0x36f/0x655
[  430.855003]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.860473]  ? trace_hardirqs_on+0x310/0x310
[  430.864883]  ? lock_downgrade+0x900/0x900
[  430.869070]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  430.874177]  ? ___ratelimit+0xaa/0x655
[  430.878083]  ? idr_get_free+0xec0/0xec0
[  430.882069]  ? kasan_check_write+0x14/0x20
[  430.886313]  ? do_raw_spin_lock+0xc1/0x200
[  430.890563]  oom_kill_process.cold.27+0x10/0x903
[  430.895332]  ? graph_lock+0x170/0x170
[  430.899146]  ? _raw_spin_unlock+0x2c/0x50
[  430.903297]  ? oom_badness+0xe6/0xaa0
[  430.907106]  ? oom_evaluate_task+0x540/0x540
[  430.911520]  ? find_held_lock+0x36/0x1c0
[  430.915597]  ? out_of_memory+0x974/0x1430
[  430.919750]  ? lock_downgrade+0x900/0x900
[  430.923904]  ? check_preemption_disabled+0x48/0x200
[  430.928946]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.934743]  ? kasan_check_read+0x11/0x20
[  430.938894]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.944182]  ? rcu_bh_qs+0xc0/0xc0
[  430.947729]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.952747]  ? oom_evaluate_task+0x302/0x540
[  430.957173]  out_of_memory+0xa84/0x1430
[  430.961178]  ? oom_killer_disable+0x3a0/0x3a0
[  430.965679]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  430.970632]  ? __mutex_add_waiter+0x2a0/0x2a0
[  430.975141]  __alloc_pages_slowpath+0x2318/0x2d80
[  430.980018]  ? warn_alloc+0x120/0x120
[  430.983838]  ? find_get_entry+0x2f2/0xc40
[  430.987999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.993544]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  430.998490]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.004032]  ? should_fail+0x22d/0xd01
[  431.007938]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.013054]  ? __lock_is_held+0xb5/0x140
[  431.017150]  ? __lock_is_held+0xb5/0x140
[  431.021247]  ? ___might_sleep+0x1ed/0x300
[  431.025430]  ? lock_release+0x970/0x970
[  431.029412]  ? arch_local_save_flags+0x40/0x40
[  431.034012]  ? __might_sleep+0x95/0x190
[  431.038215]  __alloc_pages_nodemask+0xa80/0xde0
[  431.042898]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.047941]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.053743]  ? kasan_check_read+0x11/0x20
[  431.057895]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.063185]  ? graph_lock+0x170/0x170
[  431.066990]  ? print_usage_bug+0xc0/0xc0
[  431.071057]  ? graph_lock+0x170/0x170
[  431.074860]  ? graph_lock+0x170/0x170
[  431.078688]  ? __do_page_cache_readahead+0x7ce/0x980
[  431.083805]  ? find_held_lock+0x36/0x1c0
[  431.087875]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  431.093416]  alloc_pages_current+0x10c/0x210
[  431.097823]  ? lock_downgrade+0x900/0x900
[  431.101992]  __page_cache_alloc+0x38f/0x5b0
[  431.106317]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.112116]  ? kasan_check_read+0x11/0x20
[  431.116273]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.121559]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  431.126392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.131963]  ? check_preemption_disabled+0x48/0x200
[  431.136998]  filemap_fault+0x1594/0x25f0
[  431.141079]  ? __lock_page_or_retry+0xa00/0xa00
[  431.145762]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.151569]  ? kasan_check_read+0x11/0x20
[  431.155720]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.160999]  ? rcu_bh_qs+0xc0/0xc0
[  431.164559]  ? filemap_map_pages+0xdea/0x1980
[  431.169078]  ? find_get_pages_range_tag+0x1320/0x1320
[  431.174285]  ? try_to_wake_up+0x10a/0x12f0
[  431.178534]  ? graph_lock+0x170/0x170
[  431.182342]  ? migrate_swap_stop+0x930/0x930
[  431.186754]  ? find_held_lock+0x36/0x1c0
[  431.190830]  ? lock_acquire+0x1ed/0x520
[  431.194807]  ? ext4_filemap_fault+0x7a/0xad
[  431.199137]  ? lock_release+0x970/0x970
[  431.203114]  ? arch_local_save_flags+0x40/0x40
[  431.207707]  ? __unqueue_futex+0x2e0/0x2e0
[  431.211983]  ? down_read+0xb0/0x1d0
[  431.215612]  ? ext4_filemap_fault+0x7a/0xad
[  431.219936]  ? __down_interruptible+0x700/0x700
[  431.224614]  ? get_futex_key+0x21b0/0x21b0
[  431.228868]  ext4_filemap_fault+0x82/0xad
[  431.233036]  __do_fault+0x100/0x6b0
[  431.236670]  ? print_bad_pte+0x6c0/0x6c0
[  431.240741]  ? do_futex+0x249/0x26d0
[  431.244479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.250021]  ? pmd_val+0x88/0x100
[  431.253478]  ? add_mm_counter_fast+0xd0/0xd0
[  431.257891]  ? pmd_val+0x88/0x100
[  431.261345]  ? add_mm_counter_fast+0xd0/0xd0
[  431.265790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.271334]  __handle_mm_fault+0x3709/0x53e0
[  431.275756]  ? perf_trace_lock+0x14d/0x7a0
[  431.280009]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  431.284855]  ? graph_lock+0x170/0x170
[  431.288661]  ? print_usage_bug+0xc0/0xc0
[  431.292736]  ? graph_lock+0x170/0x170
[  431.296539]  ? graph_lock+0x170/0x170
[  431.300364]  ? handle_mm_fault+0x42a/0xc70
[  431.304604]  ? lock_downgrade+0x900/0x900
[  431.308759]  ? check_preemption_disabled+0x48/0x200
[  431.313786]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.319582]  ? kasan_check_read+0x11/0x20
[  431.323733]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.329018]  ? rcu_bh_qs+0xc0/0xc0
[  431.332560]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.338019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.343560]  ? check_preemption_disabled+0x48/0x200
[  431.348593]  handle_mm_fault+0x54f/0xc70
[  431.352663]  ? __handle_mm_fault+0x53e0/0x53e0
[  431.357257]  ? find_vma+0x34/0x190
[  431.360809]  __do_page_fault+0x67d/0xed0
[  431.364882]  ? mm_fault_error+0x380/0x380
[  431.369057]  ? trace_hardirqs_off+0xb8/0x310
[  431.373469]  ? trace_hardirqs_on+0x310/0x310
[  431.377884]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  431.383250]  ? trace_hardirqs_on+0x310/0x310
[  431.387667]  do_page_fault+0xf2/0x7e0
[  431.391480]  ? vmalloc_sync_all+0x30/0x30
[  431.395631]  ? error_entry+0x70/0xd0
[  431.399353]  ? trace_hardirqs_off_caller+0xbb/0x310
[  431.404369]  ? trace_hardirqs_on_caller+0xc0/0x310
[  431.409300]  ? syscall_return_slowpath+0x5e0/0x5e0
[  431.414229]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.419079]  ? trace_hardirqs_on_caller+0x310/0x310
[  431.424098]  ? trace_hardirqs_off+0x310/0x310
[  431.428599]  ? prepare_exit_to_usermode+0x291/0x3b0
[  431.433633]  ? page_fault+0x8/0x30
[  431.437178]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.442041]  ? page_fault+0x8/0x30
[  431.445583]  page_fault+0x1e/0x30
[  431.449044] RIP: 0033:0x44b69a
[  431.452245] Code: Bad RIP value.
[  431.455610] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  431.460989] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  431.468256] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  431.475539] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  431.482809] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  431.490092] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  431.497383] warn_alloc_show_mem: 1 callbacks suppressed
[  431.497396] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  431.497398] Mem-Info:
[  431.497429] active_anon:55252 inactive_anon:112 isolated_anon:0
[  431.497429]  active_file:18 inactive_file:17 isolated_file:0
[  431.497429]  unevictable:0 dirty:0 writeback:0 unstable:0
[  431.497429]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  431.497429]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  431.497429]  free:13799 free_pcp:275 free_cma:0
[  431.502774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.502792] Workqueue: events_long br_fdb_cleanup
[  431.510000] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  431.545453] Node 0 
[  431.554797] Call Trace:
[  431.559652] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  431.587125]  dump_stack+0x1c4/0x2b4
[  431.589347] lowmem_reserve[]:
[  431.591942]  ? dump_stack_print_info.cold.2+0x52/0x52
[  431.617425]  0
[  431.621085]  warn_alloc.cold.119+0xb7/0x1bd
[  431.624162]  2819
[  431.629348]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  431.631128]  6323
[  431.635464]  ? lock_downgrade+0x900/0x900
[  431.637498]  6323
[  431.642355]  ? trace_hardirqs_off+0xb8/0x310
[  431.644391] Node 0 
[  431.648535]  ? trace_hardirqs_off+0xb8/0x310
[  431.650603] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  431.655006]  __alloc_pages_slowpath+0x2667/0x2d80
[  431.657227] lowmem_reserve[]:
[  431.661658]  ? warn_alloc+0x120/0x120
[  431.688324]  0
[  431.693166]  ? warn_alloc+0x120/0x120
[  431.696266]  0
[  431.700066]  ? print_usage_bug+0xc0/0xc0
[  431.701858]  3503
[  431.705681]  ? warn_alloc+0x120/0x120
[  431.707464]  3503
[  431.711520]  ? print_usage_bug+0xc0/0xc0
[  431.717367]  ? __lock_acquire+0x7ec/0x4ec0
[  431.719409] Node 0 
[  431.723468]  ? print_usage_bug+0xc0/0xc0
[  431.727712] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  431.729919]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.733959] lowmem_reserve[]:
[  431.762238]  ? should_fail+0x22d/0xd01
[  431.767756]  0
[  431.770861]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.774727]  0
[  431.776533]  ? __lock_acquire+0x7ec/0x4ec0
[  431.781615]  0
[  431.783412]  ? __lock_acquire+0x7ec/0x4ec0
[  431.787623]  0
[  431.789424]  ? should_fail+0x22d/0xd01
[  431.795435]  ? print_usage_bug+0xc0/0xc0
[  431.799303] Node 0 DMA: 
[  431.803363]  ? mark_held_locks+0x130/0x130
[  431.803375] 1*4kB 
[  431.806045]  ? mark_held_locks+0x130/0x130
[  431.810255] (U) 
[  431.812405]  ? graph_lock+0x170/0x170
[  431.816619] 0*8kB 
[  431.818593]  ? find_held_lock+0x36/0x1c0
[  431.822384] 0*16kB 
[  431.824528]  ? graph_lock+0x170/0x170
[  431.828564] 1*32kB 
[  431.830803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.834580] (U) 
[  431.836838]  ? check_preemption_disabled+0x48/0x200
[  431.842355] 2*64kB 
[  431.844344]  ? check_preemption_disabled+0x48/0x200
[  431.849338] (U) 
[  431.851582]  ? __lock_is_held+0xb5/0x140
[  431.856571] 1*128kB 
[  431.858569]  __alloc_pages_nodemask+0xa80/0xde0
[  431.862603] (U) 
[  431.864922]  ? graph_lock+0x170/0x170
[  431.869572] 1*256kB 
[  431.871548]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.875326] (U) 
[  431.877685]  ? graph_lock+0x170/0x170
[  431.882700] 0*512kB 
[  431.884690]  ? find_held_lock+0x36/0x1c0
[  431.888466] 1*1024kB 
[  431.890809]  ? ____cache_alloc_node+0x1c7/0x1e0
[  431.894842] (U) 
[  431.897264]  ? lock_downgrade+0x900/0x900
[  431.901945] 1*2048kB 
[  431.903945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.908059] (M) 
[  431.910469]  cache_grow_begin+0x91/0x8c0
[  431.915985] 3*4096kB 
[  431.917966]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.922004] (M) 
[  431.924417]  fallback_alloc+0x203/0x2e0
[  431.928812] = 15908kB
[  431.930790]  ____cache_alloc_node+0x1c7/0x1e0
[  431.934741] Node 0 
[  431.937153]  kmem_cache_alloc_node+0xe3/0x730
[  431.941639] DMA32: 
[  431.943880]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.948353] 4*4kB 
[  431.950602]  ? kasan_check_read+0x11/0x20
[  431.956377] (M) 
[  431.958531]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.962653] 1*8kB 
[  431.964630]  __alloc_skb+0x119/0x770
[  431.969879] (U) 
[  431.972031]  ? skb_scrub_packet+0x490/0x490
[  431.975723] 3*16kB 
[  431.977697]  ? call_switchdev_notifiers+0x43/0x60
[  431.982003] (UM) 
[  431.984244]  ? br_switchdev_fdb_notify+0xd1/0x510
[  431.989064] 2*32kB 
[  431.991125]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  431.995935] (M) 5*64kB 
[  431.998183]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  432.003351] (UM) 
[  432.005925]  ? kasan_check_read+0x11/0x20
[  432.011724] 4*128kB 
[  432.013785]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  432.017911] (UM) 
[  432.020240]  ? rcu_bh_qs+0xc0/0xc0
[  432.025496] 3*256kB 
[  432.027582]  fdb_notify+0x9e/0x180
[  432.031098] (M) 
[  432.033429]  fdb_delete+0x803/0x1200
[  432.036946] 4*512kB 
[  432.038934]  ? fdb_create+0x1710/0x1710
[  432.042602] (UM) 3*1024kB 
[  432.044959]  ? lock_acquire+0x1ed/0x520
[  432.048887] (UM) 3*2048kB 
[  432.051743]  ? lockdep_hardirqs_on+0x421/0x5c0
[  432.055698] (M) 
[  432.058541]  ? lock_release+0x970/0x970
[  432.063103] 3*4096kB 
[  432.065079]  ? preempt_schedule_common+0x1f/0xd0
[  432.069032] (M) 
[  432.071444]  ? br_fdb_cleanup+0x501/0x630
[  432.076181] = 25288kB
[  432.078168]  ? preempt_schedule+0x4d/0x60
[  432.082295] Node 0 
[  432.084731]  ? ___preempt_schedule+0x16/0x18
[  432.088867] Normal: 
[  432.091110]  ? kasan_check_write+0x14/0x20
[  432.095497] 908*4kB 
[  432.097860]  ? do_raw_spin_lock+0xc1/0x200
[  432.102063] (MEH) 458*8kB 
[  432.104413]  br_fdb_cleanup+0x4f0/0x630
[  432.108639] (UME) 
[  432.111488]  ? br_fdb_change_mac_address+0x540/0x540
[  432.115446] 198*16kB 
[  432.117618]  ? __lock_is_held+0xb5/0x140
[  432.122689] (UME) 
[  432.125117]  process_one_work+0xc90/0x1b90
[  432.129145] 78*32kB (UME) 
[  432.131318]  ? mark_held_locks+0x130/0x130
[  432.135536] 17*64kB 
[  432.138409]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  432.142598] (UM) 
[  432.144954]  ? __switch_to_asm+0x40/0x70
[  432.149588] 0*128kB 0*256kB 
[  432.151666]  ? __switch_to_asm+0x40/0x70
[  432.155710] 0*512kB 
[  432.158725]  ? __switch_to_asm+0x34/0x70
[  432.162764] 0*1024kB 
[  432.165093]  ? __switch_to_asm+0x40/0x70
[  432.169134] 0*2048kB 
[  432.171544]  ? __switch_to_asm+0x34/0x70
[  432.175617] 0*4096kB 
[  432.178027]  ? __switch_to_asm+0x40/0x70
[  432.182060] = 14048kB
[  432.182082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  432.184488]  ? __switch_to_asm+0x34/0x70
[  432.188531] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  432.188542] 154 total pagecache pages
[  432.190958]  ? __switch_to_asm+0x40/0x70
[  432.199780] 0 pages in swap cache
[  432.203837]  ? __schedule+0x874/0x1ed0
[  432.212390] Swap cache stats: add 0, delete 0, find 0/0
[  432.216180]  ? __switch_to_asm+0x34/0x70
[  432.220223] Free swap  = 0kB
[  432.223673]  ? __switch_to_asm+0x40/0x70
[  432.227532] Total swap = 0kB
[  432.227541] 1965979 pages RAM
[  432.232918]  ? graph_lock+0x170/0x170
[  432.237401] 0 pages HighMem/MovableOnly
[  432.237411] 342307 pages reserved
[  432.240438]  ? __sched_text_start+0x8/0x8
[  432.244477] 0 pages cma reserved
[  432.247496]  ? lockdep_hardirqs_on+0x421/0x5c0
[  432.250635] aoe: skb alloc failure
[  432.254376]  ? retint_kernel+0x2d/0x2d
[  432.258404] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.261793]  ? find_held_lock+0x36/0x1c0
[  432.265920] syz-fuzzer cpuset=
[  432.269295]  ? lock_acquire+0x1ed/0x520
[  432.273857] /
[  432.277399]  ? worker_thread+0x3e0/0x1390
[  432.281295]  mems_allowed=0
[  432.291526]  ? lock_release+0x970/0x970
[  432.315419]  ? trace_hardirqs_off+0xb8/0x310
[  432.319825]  ? kasan_check_read+0x11/0x20
[  432.323975]  ? worker_thread+0x3e0/0x1390
[  432.328124]  ? trace_hardirqs_on+0x310/0x310
[  432.332552]  ? kasan_check_write+0x14/0x20
[  432.336969]  ? do_raw_spin_lock+0xc1/0x200
[  432.341246]  worker_thread+0x17f/0x1390
[  432.345230]  ? __switch_to_asm+0x34/0x70
[  432.349309]  ? process_one_work+0x1b90/0x1b90
[  432.353812]  ? graph_lock+0x170/0x170
[  432.357626]  ? __sched_text_start+0x8/0x8
[  432.361798]  ? find_held_lock+0x36/0x1c0
[  432.365874]  ? __kthread_parkme+0xce/0x1a0
[  432.370113]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  432.375240]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  432.380348]  ? lockdep_hardirqs_on+0x421/0x5c0
[  432.384958]  ? trace_hardirqs_on+0xbd/0x310
[  432.389296]  ? kasan_check_read+0x11/0x20
[  432.393453]  ? __kthread_parkme+0xce/0x1a0
[  432.397694]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  432.403153]  ? kasan_check_write+0x14/0x20
[  432.407404]  ? do_raw_spin_lock+0xc1/0x200
[  432.411675]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  432.416781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.422323]  ? __kthread_parkme+0xfb/0x1a0
[  432.426570]  kthread+0x35a/0x420
[  432.429942]  ? process_one_work+0x1b90/0x1b90
[  432.434438]  ? kthread_bind+0x40/0x40
[  432.438244]  ret_from_fork+0x3a/0x50
[  432.441984] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  432.442167] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.449013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  432.459486] syz-executor3 cpuset=
[  432.468828] Call Trace:
[  432.468839] syz3
[  432.472291]  <IRQ>
[  432.474864]  mems_allowed=0
[  432.476835]  dump_stack+0x1c4/0x2b4
[  432.485566]  ? dump_stack_print_info.cold.2+0x52/0x52
[  432.490777]  warn_alloc.cold.119+0xb7/0x1bd
[  432.495105]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  432.499973]  ? lock_downgrade+0x900/0x900
[  432.504140]  ? trace_hardirqs_off+0xb8/0x310
[  432.508558]  ? trace_hardirqs_off+0xb8/0x310
[  432.512978]  __alloc_pages_slowpath+0x2667/0x2d80
[  432.517858]  ? warn_alloc+0x120/0x120
[  432.521671]  ? warn_alloc+0x120/0x120
[  432.525505]  ? print_usage_bug+0xc0/0xc0
[  432.529578]  ? warn_alloc+0x120/0x120
[  432.533397]  ? print_usage_bug+0xc0/0xc0
[  432.537458]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  432.542479]  ? ktime_get+0x2e1/0x440
[  432.546203]  ? check_preemption_disabled+0x48/0x200
[  432.551230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.556770]  ? should_fail+0x22d/0xd01
[  432.560657]  ? kasan_check_read+0x11/0x20
[  432.564832]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  432.570117]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.575226]  ? __lock_acquire+0x7ec/0x4ec0
[  432.579473]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.584582]  ? should_fail+0x22d/0xd01
[  432.588495]  ? mark_held_locks+0x130/0x130
[  432.592737]  ? mark_held_locks+0x130/0x130
[  432.597010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.602556]  ? graph_lock+0x170/0x170
[  432.606362]  ? mark_held_locks+0xc7/0x130
[  432.610511]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  432.615535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.621073]  ? check_preemption_disabled+0x48/0x200
[  432.626090]  ? check_preemption_disabled+0x48/0x200
[  432.631136]  ? __lock_is_held+0xb5/0x140
[  432.635206]  __alloc_pages_nodemask+0xa80/0xde0
[  432.639880]  ? graph_lock+0x170/0x170
[  432.643698]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  432.648720]  ? graph_lock+0x170/0x170
[  432.652561]  ? find_held_lock+0x36/0x1c0
[  432.656651]  ? ____cache_alloc_node+0x1c7/0x1e0
[  432.661349]  ? lock_downgrade+0x900/0x900
[  432.665506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.671058]  cache_grow_begin+0x91/0x8c0
[  432.675122]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.679546]  fallback_alloc+0x203/0x2e0
[  432.683534]  ____cache_alloc_node+0x1c7/0x1e0
[  432.688074]  kmem_cache_alloc_node+0xe3/0x730
[  432.692569]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  432.697676]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  432.702296]  __alloc_skb+0x119/0x770
[  432.706026]  ? calc_wheel_index+0x220/0x220
[  432.710355]  ? skb_scrub_packet+0x490/0x490
[  432.714699]  ? vprintk_default+0x28/0x30
[  432.718771]  ? vprintk_func+0x85/0x181
[  432.722662]  ? printk+0xa7/0xcf
[  432.725958]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  432.730737]  new_skb+0x26/0x1c0
[  432.734028]  aoecmd_cfg+0x279/0x7f0
[  432.737668]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  432.742020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.747572]  ? check_preemption_disabled+0x48/0x200
[  432.752597]  ? check_preemption_disabled+0x48/0x200
[  432.757631]  ? __lock_is_held+0xb5/0x140
[  432.761715]  discover_timer+0x50/0x60
[  432.765522]  call_timer_fn+0x272/0x920
[  432.769425]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  432.774299]  ? process_timeout+0x40/0x40
[  432.778360]  ? find_held_lock+0x36/0x1c0
[  432.782429]  ? mark_held_locks+0xc7/0x130
[  432.786584]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.791081]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.795580]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  432.800425]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  432.805008]  ? trace_hardirqs_on+0xbd/0x310
[  432.809330]  ? kasan_check_read+0x11/0x20
[  432.813492]  ? __run_timers+0x7da/0xc70
[  432.817471]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  432.822941]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  432.827803]  __run_timers+0x7e5/0xc70
[  432.831648]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  432.837047]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  432.842069]  ? graph_lock+0x170/0x170
[  432.845878]  ? print_usage_bug+0xc0/0xc0
[  432.849949]  ? lock_release+0x970/0x970
[  432.853934]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  432.859136]  ? find_held_lock+0x36/0x1c0
[  432.863206]  ? graph_lock+0x170/0x170
[  432.867018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.872575]  ? check_preemption_disabled+0x48/0x200
[  432.877608]  ? __lock_is_held+0xb5/0x140
[  432.881672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.887234]  ? check_preemption_disabled+0x48/0x200
[  432.892264]  run_timer_softirq+0x52/0xb0
[  432.896331]  ? rcu_read_lock_sched_held+0x108/0x120
[  432.901350]  __do_softirq+0x30b/0xad8
[  432.905168]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  432.910309]  ? pvclock_read_flags+0x160/0x160
[  432.914828]  ? lapic_next_event+0x5a/0x90
[  432.919035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.924595]  ? check_preemption_disabled+0x48/0x200
[  432.929612]  ? check_preemption_disabled+0x48/0x200
[  432.934638]  ? kvm_clock_read+0x18/0x30
[  432.938615]  ? kvm_sched_clock_read+0x9/0x20
[  432.943030]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.948573]  ? check_preemption_disabled+0x48/0x200
[  432.953609]  irq_exit+0x17f/0x1c0
[  432.957067]  smp_apic_timer_interrupt+0x1cb/0x760
[  432.961913]  ? smp_reschedule_interrupt+0x109/0x650
[  432.966947]  ? smp_call_function_single_interrupt+0x650/0x650
[  432.972859]  ? interrupt_entry+0xb5/0xf0
[  432.976922]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.981976]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.986998]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.991842]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.996882]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.001923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.007472]  ? check_preemption_disabled+0x48/0x200
[  433.012490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.018064]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.022938]  apic_timer_interrupt+0xf/0x20
[  433.027170]  </IRQ>
[  433.029416] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  433.034708] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  433.053625] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  433.061337] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  433.068608] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  433.075874] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  433.083146] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  433.090419] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  433.097717]  ? arch_local_irq_restore+0x45/0x52
[  433.102398]  dump_stack+0x26a/0x2b4
[  433.106031]  ? dump_stack_print_info.cold.2+0x52/0x52
[  433.111230]  ? mark_held_locks+0x130/0x130
[  433.115467]  ? mark_held_locks+0x130/0x130
[  433.119720]  dump_header+0x27b/0xf72
[  433.123453]  ? pagefault_out_of_memory+0x197/0x197
[  433.128637]  ? mark_held_locks+0x130/0x130
[  433.132878]  ? __lock_acquire+0x7ec/0x4ec0
[  433.137119]  ? mem_cgroup_charge_statistics+0x780/0x780
[  433.142491]  ? print_usage_bug+0xc0/0xc0
[  433.146558]  ? print_usage_bug+0xc0/0xc0
[  433.150630]  ? graph_lock+0x170/0x170
[  433.154449]  ? graph_lock+0x170/0x170
[  433.158259]  ? print_usage_bug+0xc0/0xc0
[  433.162331]  ? print_usage_bug+0xc0/0xc0
[  433.166405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.171957]  ? find_held_lock+0x36/0x1c0
[  433.176030]  ? mark_held_locks+0xc7/0x130
[  433.180199]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  433.185332]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  433.190440]  ? lockdep_hardirqs_on+0x421/0x5c0
[  433.195025]  ? trace_hardirqs_on+0xbd/0x310
[  433.199347]  ? kasan_check_read+0x11/0x20
[  433.203495]  ? ___ratelimit+0x36f/0x655
[  433.207474]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.212940]  ? trace_hardirqs_on+0x310/0x310
[  433.217353]  ? lock_downgrade+0x900/0x900
[  433.221515]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.226728]  ? ___ratelimit+0xaa/0x655
[  433.230643]  ? idr_get_free+0xec0/0xec0
[  433.234630]  ? kasan_check_write+0x14/0x20
[  433.238870]  ? do_raw_spin_lock+0xc1/0x200
[  433.243126]  oom_kill_process.cold.27+0x10/0x903
[  433.247890]  ? graph_lock+0x170/0x170
[  433.251712]  ? _raw_spin_unlock+0x2c/0x50
[  433.255863]  ? oom_badness+0xe6/0xaa0
[  433.259673]  ? oom_evaluate_task+0x540/0x540
[  433.264110]  ? find_held_lock+0x36/0x1c0
[  433.268185]  ? out_of_memory+0x974/0x1430
[  433.272354]  ? lock_downgrade+0x900/0x900
[  433.276504]  ? check_preemption_disabled+0x48/0x200
[  433.281532]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.287328]  ? kasan_check_read+0x11/0x20
[  433.291476]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.296755]  ? rcu_bh_qs+0xc0/0xc0
[  433.300308]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  433.305323]  ? oom_evaluate_task+0x302/0x540
[  433.309736]  out_of_memory+0xa84/0x1430
[  433.313750]  ? oom_killer_disable+0x3a0/0x3a0
[  433.318252]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  433.323187]  ? __mutex_add_waiter+0x2a0/0x2a0
[  433.327706]  __alloc_pages_slowpath+0x2318/0x2d80
[  433.332611]  ? warn_alloc+0x120/0x120
[  433.336429]  ? find_get_entry+0x2f2/0xc40
[  433.340588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.346130]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  433.351060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.356598]  ? should_fail+0x22d/0xd01
[  433.360492]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.365602]  ? __lock_is_held+0xb5/0x140
[  433.369717]  ? __lock_is_held+0xb5/0x140
[  433.373804]  ? ___might_sleep+0x1ed/0x300
[  433.377967]  ? lock_release+0x970/0x970
[  433.381965]  ? arch_local_save_flags+0x40/0x40
[  433.386562]  ? __might_sleep+0x95/0x190
[  433.390544]  __alloc_pages_nodemask+0xa80/0xde0
[  433.395222]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  433.400242]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.406065]  ? kasan_check_read+0x11/0x20
[  433.410215]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.415494]  ? graph_lock+0x170/0x170
[  433.419298]  ? print_usage_bug+0xc0/0xc0
[  433.423375]  ? graph_lock+0x170/0x170
[  433.427174]  ? graph_lock+0x170/0x170
[  433.430975]  ? __do_page_cache_readahead+0x7ce/0x980
[  433.436090]  ? find_held_lock+0x36/0x1c0
[  433.440158]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  433.445723]  alloc_pages_current+0x10c/0x210
[  433.450133]  ? lock_downgrade+0x900/0x900
[  433.454290]  __page_cache_alloc+0x38f/0x5b0
[  433.458612]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.464410]  ? kasan_check_read+0x11/0x20
[  433.468564]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.473845]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  433.478532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.484073]  ? check_preemption_disabled+0x48/0x200
[  433.489099]  filemap_fault+0x1594/0x25f0
[  433.493182]  ? __lock_page_or_retry+0xa00/0xa00
[  433.497859]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.503655]  ? kasan_check_read+0x11/0x20
[  433.507806]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.513088]  ? rcu_bh_qs+0xc0/0xc0
[  433.516658]  ? filemap_map_pages+0xdea/0x1980
[  433.521195]  ? find_get_pages_range_tag+0x1320/0x1320
[  433.526390]  ? try_to_wake_up+0x10a/0x12f0
[  433.530628]  ? graph_lock+0x170/0x170
[  433.534433]  ? migrate_swap_stop+0x930/0x930
[  433.538852]  ? find_held_lock+0x36/0x1c0
[  433.542959]  ? lock_acquire+0x1ed/0x520
[  433.546951]  ? ext4_filemap_fault+0x7a/0xad
[  433.551281]  ? lock_release+0x970/0x970
[  433.555258]  ? arch_local_save_flags+0x40/0x40
[  433.559849]  ? __unqueue_futex+0x2e0/0x2e0
[  433.564116]  ? down_read+0xb0/0x1d0
[  433.567744]  ? ext4_filemap_fault+0x7a/0xad
[  433.572073]  ? __down_interruptible+0x700/0x700
[  433.576751]  ? get_futex_key+0x21b0/0x21b0
[  433.581012]  ext4_filemap_fault+0x82/0xad
[  433.585166]  __do_fault+0x100/0x6b0
[  433.588802]  ? print_bad_pte+0x6c0/0x6c0
[  433.592868]  ? do_futex+0x249/0x26d0
[  433.596583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.602129]  ? pmd_val+0x88/0x100
[  433.605592]  ? add_mm_counter_fast+0xd0/0xd0
[  433.610001]  ? pmd_val+0x88/0x100
[  433.613459]  ? add_mm_counter_fast+0xd0/0xd0
[  433.617875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.623420]  __handle_mm_fault+0x3709/0x53e0
[  433.627827]  ? perf_trace_lock+0x14d/0x7a0
[  433.632088]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  433.636937]  ? graph_lock+0x170/0x170
[  433.640739]  ? print_usage_bug+0xc0/0xc0
[  433.644821]  ? graph_lock+0x170/0x170
[  433.648632]  ? graph_lock+0x170/0x170
[  433.652459]  ? handle_mm_fault+0x42a/0xc70
[  433.656702]  ? lock_downgrade+0x900/0x900
[  433.660857]  ? check_preemption_disabled+0x48/0x200
[  433.665903]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.671726]  ? kasan_check_read+0x11/0x20
[  433.675881]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.681165]  ? rcu_bh_qs+0xc0/0xc0
[  433.684717]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.690175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.695720]  ? check_preemption_disabled+0x48/0x200
[  433.700745]  handle_mm_fault+0x54f/0xc70
[  433.704822]  ? __handle_mm_fault+0x53e0/0x53e0
[  433.709406]  ? find_vma+0x34/0x190
[  433.712988]  __do_page_fault+0x67d/0xed0
[  433.717065]  ? mm_fault_error+0x380/0x380
[  433.721221]  ? trace_hardirqs_off+0xb8/0x310
[  433.725636]  ? trace_hardirqs_on+0x310/0x310
[  433.730052]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  433.735417]  ? trace_hardirqs_on+0x310/0x310
[  433.739838]  do_page_fault+0xf2/0x7e0
[  433.743656]  ? vmalloc_sync_all+0x30/0x30
[  433.747850]  ? error_entry+0x70/0xd0
[  433.751595]  ? trace_hardirqs_off_caller+0xbb/0x310
[  433.756651]  ? trace_hardirqs_on_caller+0xc0/0x310
[  433.761585]  ? syscall_return_slowpath+0x5e0/0x5e0
[  433.766512]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.771356]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.776373]  ? trace_hardirqs_off+0x310/0x310
[  433.780880]  ? prepare_exit_to_usermode+0x291/0x3b0
[  433.785900]  ? page_fault+0x8/0x30
[  433.789480]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.794328]  ? page_fault+0x8/0x30
[  433.797871]  page_fault+0x1e/0x30
[  433.801325] RIP: 0033:0x44b69a
[  433.804523] Code: Bad RIP value.
[  433.807883] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  433.813252] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  433.820521] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  433.827793] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  433.835065] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  433.842332] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  433.849742] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  433.849749] warn_alloc_show_mem: 1 callbacks suppressed
[  433.849758] Mem-Info:
[  433.857130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  433.862504] active_anon:55252 inactive_anon:112 isolated_anon:0
[  433.862504]  active_file:18 inactive_file:17 isolated_file:0
[  433.862504]  unevictable:0 dirty:0 writeback:0 unstable:0
[  433.862504]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  433.862504]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  433.862504]  free:13799 free_pcp:275 free_cma:0
[  433.864883] Call Trace:
[  433.874280] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  433.907137]  dump_stack+0x1c4/0x2b4
[  433.909699] Node 0 
[  433.937211]  ? dump_stack_print_info.cold.2+0x52/0x52
[  433.940836] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  433.943072]  warn_alloc.cold.119+0xb7/0x1bd
[  433.948225] lowmem_reserve[]:
[  433.973735]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  433.978081]  0
[  433.981204]  ? lock_downgrade+0x900/0x900
[  433.986031]  2819
[  433.987835]  ? trace_hardirqs_off+0xb8/0x310
[  433.991983]  6323
[  433.994046]  ? trace_hardirqs_off+0xb8/0x310
[  433.998427]  6323
[  434.000494]  __alloc_pages_slowpath+0x2667/0x2d80
[  434.006966]  ? warn_alloc+0x120/0x120
[  434.011777] Node 0 DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  434.015655]  ? attach_entity_load_avg+0x860/0x860
[  434.015674]  ? warn_alloc+0x120/0x120
[  434.042986] lowmem_reserve[]:
[  434.047827]  ? print_usage_bug+0xc0/0xc0
[  434.051601]  0
[  434.054712]  ? warn_alloc+0x120/0x120
[  434.058747]  0
[  434.060547]  ? print_usage_bug+0xc0/0xc0
[  434.064328]  3503
[  434.066131]  ? trace_hardirqs_on+0xbd/0x310
[  434.070167]  3503
[  434.072248]  ? kasan_check_read+0x11/0x20
[  434.078613]  ? rb_erase+0x3710/0x3710
[  434.082738] Node 0 
[  434.086537]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  434.086575] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  434.088813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.094230] lowmem_reserve[]: 0
[  434.122517]  ? should_fail+0x22d/0xd01
[  434.128029]  0
[  434.131311]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.135167]  0 0
[  434.136982]  ? __lock_acquire+0x7ec/0x4ec0
[  434.142064] Node 0 
[  434.144072]  ? should_fail+0x22d/0xd01
[  434.148286] DMA: 1*4kB 
[  434.150557]  ? trace_hardirqs_on+0xbd/0x310
[  434.154421] (U) 
[  434.157011]  ? mark_held_locks+0x130/0x130
[  434.161310] 0*8kB 0*16kB 
[  434.163294]  ? mark_held_locks+0x130/0x130
[  434.167511] 1*32kB 
[  434.170263]  ? __lock_acquire+0x7ec/0x4ec0
[  434.174492] (U) 
[  434.176730]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.180968] 2*64kB 
[  434.182943]  ? graph_lock+0x170/0x170
[  434.182960]  ? graph_lock+0x170/0x170
[  434.188480] (U) 
[  434.190721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.194492] 1*128kB (U) 
[  434.198301]  ? check_preemption_disabled+0x48/0x200
[  434.200251] 1*256kB (U) 
[  434.205796]  ? check_preemption_disabled+0x48/0x200
[  434.208444] 0*512kB 
[  434.213461]  ? __lock_is_held+0xb5/0x140
[  434.216107] 1*1024kB 
[  434.221125]  __alloc_pages_nodemask+0xa80/0xde0
[  434.223423] (U) 
[  434.227480]  ? graph_lock+0x170/0x170
[  434.229872] 1*2048kB 
[  434.234767]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  434.236727] (M) 
[  434.240538]  ? graph_lock+0x170/0x170
[  434.242959] 3*4096kB 
[  434.247976]  ? find_held_lock+0x36/0x1c0
[  434.249922] (M) 
[  434.253742]  ? ____cache_alloc_node+0x1c7/0x1e0
[  434.256139] = 15908kB
[  434.260214]  ? lock_downgrade+0x900/0x900
[  434.262168] Node 0 
[  434.266845]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.269228] DMA32: 
[  434.273371]  cache_grow_begin+0x91/0x8c0
[  434.275583] 4*4kB 
[  434.281114]  ? do_raw_spin_unlock+0xa7/0x2f0
[  434.283351] (M) 
[  434.287427]  fallback_alloc+0x203/0x2e0
[  434.289551] 1*8kB 
[  434.293992]  ____cache_alloc_node+0x1c7/0x1e0
[  434.295950] (U) 
[  434.299927]  kmem_cache_alloc+0x1f8/0x730
[  434.302073] 3*16kB 
[  434.306576]  skb_clone+0x1bb/0x500
[  434.308522] (UM) 
[  434.312697]  ? finish_task_switch+0x2f5/0x900
[  434.314922] 2*32kB 
[  434.318462]  ? skb_split+0x11e0/0x11e0
[  434.320510] (M) 
[  434.325017]  ? preempt_notifier_register+0x200/0x200
[  434.327252] 5*64kB 
[  434.331138]  ? __switch_to_asm+0x34/0x70
[  434.333119] (UM) 
[  434.338234]  ? __switch_to_asm+0x34/0x70
[  434.340462] 4*128kB 
[  434.344521]  ? __switch_to_asm+0x40/0x70
[  434.346573] (UM) 
[  434.350635]  ? __switch_to_asm+0x34/0x70
[  434.352938] 3*256kB 
[  434.356994]  ? __switch_to_asm+0x40/0x70
[  434.359037] (M) 
[  434.363115]  ? __switch_to_asm+0x34/0x70
[  434.365420] 4*512kB 
[  434.369479]  ? __switch_to_asm+0x40/0x70
[  434.371445] (UM) 
[  434.375521]  ? __switch_to_asm+0x34/0x70
[  434.377839] 3*1024kB 
[  434.381904]  ? __switch_to_asm+0x34/0x70
[  434.383967] (UM) 
[  434.388066]  ? __switch_to_asm+0x40/0x70
[  434.390457] 3*2048kB 
[  434.394514]  ? __switch_to_asm+0x34/0x70
[  434.396558] (M) 
[  434.400625]  bpf_clone_redirect+0xb9/0x490
[  434.403007] 3*4096kB 
[  434.407071]  ? __schedule+0x874/0x1ed0
[  434.409022] (M) 
[  434.413257]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  434.415644] = 25288kB
[  434.419528]  ? __sched_text_start+0x8/0x8
[  434.421481] Node 0 
[  434.426505]  ? retint_kernel+0x2d/0x2d
[  434.428898] Normal: 
[  434.433048]  ? find_held_lock+0x36/0x1c0
[  434.435257] 908*4kB 
[  434.439144]  ? lock_acquire+0x1ed/0x520
[  434.441439] (MEH) 
[  434.445495]  ? bpf_test_run+0x32e/0x5a0
[  434.447794] 458*8kB 
[  434.451767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.453890] (UME) 
[  434.457866]  ? check_preemption_disabled+0x48/0x200
[  434.460169] 198*16kB 
[  434.465714]  ? kasan_check_read+0x11/0x20
[  434.467856] (UME) 
[  434.472873]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  434.475287] 78*32kB 
[  434.479431]  ? rcu_bh_qs+0xc0/0xc0
[  434.481557] (UME) 
[  434.486835]  ? preempt_schedule+0x4d/0x60
[  434.489136] 17*64kB 
[  434.492674]  ? ___preempt_schedule+0x16/0x18
[  434.494813] (UM) 
[  434.498971]  ? bpf_test_run+0x1c0/0x5a0
[  434.501270] 0*128kB 
[  434.505682]  ? netlink_diag_dump+0x2a0/0x2a0
[  434.507717] 0*256kB 0*512kB 
[  434.511713]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.514016] 0*1024kB 
[  434.518424]  ? bpf_test_init.isra.9+0x70/0x100
[  434.521434] 0*2048kB 
[  434.526969]  ? bpf_prog_test_run_skb+0x634/0xb40
[  434.529360] 0*4096kB 
[  434.533942]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  434.536334] = 14048kB
[  434.541089]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.543483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  434.548312]  ? fput+0x130/0x1a0
[  434.550722] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  434.556253]  ? __bpf_prog_get+0x9b/0x290
[  434.565068] 154 total pagecache pages
[  434.568346]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  434.576921] 0 pages in swap cache
[  434.580977]  ? bpf_prog_test_run+0x130/0x1a0
[  434.584756] Swap cache stats: add 0, delete 0, find 0/0
[  434.584766] Free swap  = 0kB
[  434.589630]  ? __x64_sys_bpf+0x3d8/0x510
[  434.593052] Total swap = 0kB
[  434.593062] 1965979 pages RAM
[  434.597471]  ? bpf_prog_get+0x20/0x20
[  434.602817] 0 pages HighMem/MovableOnly
[  434.605853]  ? do_syscall_64+0x1b9/0x820
[  434.609894] 342307 pages reserved
[  434.612914]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  434.615999] 0 pages cma reserved
[  434.616069] aoe: skb alloc failure
[  434.619810]  ? syscall_return_slowpath+0x5e0/0x5e0
[  434.623789] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  434.627823]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.631257] syz-fuzzer cpuset=
[  434.636621]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  434.639961] /
[  434.643504]  ? recalc_sigpending_tsk+0x180/0x180
[  434.648413]  mems_allowed=0
[  434.658631]  ? kasan_check_write+0x14/0x20
[  434.685408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.690278]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  434.695754] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  434.695928] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  434.702766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  434.702776] Call Trace:
[  434.713092] kworker/0:5 cpuset=
[  434.722436]  <IRQ>
[  434.725018] /
[  434.728305]  dump_stack+0x1c4/0x2b4
[  434.730438]  mems_allowed=0
[  434.732148]  ? dump_stack_print_info.cold.2+0x52/0x52
[  434.743869]  warn_alloc.cold.119+0xb7/0x1bd
[  434.748197]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  434.753052]  ? lock_downgrade+0x900/0x900
[  434.757220]  ? trace_hardirqs_off+0xb8/0x310
[  434.761638]  ? trace_hardirqs_off+0xb8/0x310
[  434.766058]  __alloc_pages_slowpath+0x2667/0x2d80
[  434.770935]  ? warn_alloc+0x120/0x120
[  434.774776]  ? __lock_acquire+0x7ec/0x4ec0
[  434.779018]  ? warn_alloc+0x120/0x120
[  434.782828]  ? print_usage_bug+0xc0/0xc0
[  434.786895]  ? warn_alloc+0x120/0x120
[  434.790733]  ? print_usage_bug+0xc0/0xc0
[  434.794835]  ? mark_held_locks+0x130/0x130
[  434.799078]  ? mark_held_locks+0x130/0x130
[  434.803319]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.808890]  ? should_fail+0x22d/0xd01
[  434.812778]  ? graph_lock+0x170/0x170
[  434.816594]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.821711]  ? __lock_acquire+0x7ec/0x4ec0
[  434.825958]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.831070]  ? should_fail+0x22d/0xd01
[  434.834977]  ? mark_held_locks+0x130/0x130
[  434.839223]  ? mark_held_locks+0x130/0x130
[  434.843465]  ? lock_downgrade+0x900/0x900
[  434.847619]  ? graph_lock+0x170/0x170
[  434.851433]  ? graph_lock+0x170/0x170
[  434.855235]  ? graph_lock+0x170/0x170
[  434.859052]  ? print_usage_bug+0xc0/0xc0
[  434.863119]  ? do_raw_spin_unlock+0xa7/0x2f0
[  434.867536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.873084]  ? check_preemption_disabled+0x48/0x200
[  434.878106]  ? check_preemption_disabled+0x48/0x200
[  434.883150]  ? __lock_is_held+0xb5/0x140
[  434.887231]  __alloc_pages_nodemask+0xa80/0xde0
[  434.891902]  ? graph_lock+0x170/0x170
[  434.895724]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  434.900742]  ? graph_lock+0x170/0x170
[  434.904569]  ? find_held_lock+0x36/0x1c0
[  434.908649]  ? ____cache_alloc_node+0x1c7/0x1e0
[  434.913324]  ? lock_downgrade+0x900/0x900
[  434.917483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.923032]  cache_grow_begin+0x91/0x8c0
[  434.927113]  ? do_raw_spin_unlock+0xa7/0x2f0
[  434.931544]  fallback_alloc+0x203/0x2e0
[  434.935526]  ____cache_alloc_node+0x1c7/0x1e0
[  434.940032]  kmem_cache_alloc_node+0xe3/0x730
[  434.944530]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  434.949640]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  434.954247]  __alloc_skb+0x119/0x770
[  434.957966]  ? calc_wheel_index+0x220/0x220
[  434.962295]  ? skb_scrub_packet+0x490/0x490
[  434.966632]  ? vprintk_default+0x28/0x30
[  434.970715]  ? vprintk_func+0x85/0x181
[  434.974607]  ? printk+0xa7/0xcf
[  434.977893]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  434.982672]  new_skb+0x26/0x1c0
[  434.985969]  aoecmd_cfg+0x279/0x7f0
[  434.989607]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  434.993949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.999491]  ? check_preemption_disabled+0x48/0x200
[  435.004512]  ? check_preemption_disabled+0x48/0x200
[  435.009541]  ? __lock_is_held+0xb5/0x140
[  435.013618]  discover_timer+0x50/0x60
[  435.017422]  call_timer_fn+0x272/0x920
[  435.021315]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  435.026163]  ? process_timeout+0x40/0x40
[  435.030222]  ? find_held_lock+0x36/0x1c0
[  435.034304]  ? mark_held_locks+0xc7/0x130
[  435.038482]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.042982]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.047483]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  435.052326]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  435.056916]  ? trace_hardirqs_on+0xbd/0x310
[  435.061249]  ? kasan_check_read+0x11/0x20
[  435.065401]  ? __run_timers+0x7da/0xc70
[  435.069381]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.074853]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  435.079708]  __run_timers+0x7e5/0xc70
[  435.083528]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  435.088899]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.093923]  ? graph_lock+0x170/0x170
[  435.097742]  ? print_usage_bug+0xc0/0xc0
[  435.101805]  ? lock_release+0x970/0x970
[  435.105781]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  435.110981]  ? find_held_lock+0x36/0x1c0
[  435.115052]  ? graph_lock+0x170/0x170
[  435.118859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.124404]  ? check_preemption_disabled+0x48/0x200
[  435.129582]  ? __lock_is_held+0xb5/0x140
[  435.133648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.139214]  ? check_preemption_disabled+0x48/0x200
[  435.144242]  run_timer_softirq+0x52/0xb0
[  435.148305]  ? rcu_read_lock_sched_held+0x108/0x120
[  435.153337]  __do_softirq+0x30b/0xad8
[  435.157152]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  435.162268]  ? pvclock_read_flags+0x160/0x160
[  435.166770]  ? lapic_next_event+0x5a/0x90
[  435.170947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.176521]  ? check_preemption_disabled+0x48/0x200
[  435.181541]  ? check_preemption_disabled+0x48/0x200
[  435.186565]  ? kvm_clock_read+0x18/0x30
[  435.190544]  ? kvm_sched_clock_read+0x9/0x20
[  435.194965]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.200505]  ? check_preemption_disabled+0x48/0x200
[  435.205538]  irq_exit+0x17f/0x1c0
[  435.208999]  smp_apic_timer_interrupt+0x1cb/0x760
[  435.213843]  ? smp_reschedule_interrupt+0x109/0x650
[  435.218866]  ? smp_call_function_single_interrupt+0x650/0x650
[  435.224757]  ? interrupt_entry+0xb5/0xf0
[  435.228828]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.233848]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.238869]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.243722]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.248740]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.253758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.259300]  ? check_preemption_disabled+0x48/0x200
[  435.264356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.269916]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.274795]  apic_timer_interrupt+0xf/0x20
[  435.279023]  </IRQ>
[  435.281264] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  435.286540] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  435.305441] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  435.313150] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  435.320420] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  435.327687] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  435.334964] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  435.342228] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  435.349512]  ? arch_local_irq_restore+0x45/0x52
[  435.354191]  dump_stack+0x26a/0x2b4
[  435.357824]  ? dump_stack_print_info.cold.2+0x52/0x52
[  435.363019]  ? mark_held_locks+0x130/0x130
[  435.367275]  ? mark_held_locks+0x130/0x130
[  435.371524]  dump_header+0x27b/0xf72
[  435.375268]  ? pagefault_out_of_memory+0x197/0x197
[  435.380203]  ? mark_held_locks+0x130/0x130
[  435.384443]  ? __lock_acquire+0x7ec/0x4ec0
[  435.388680]  ? mem_cgroup_charge_statistics+0x780/0x780
[  435.394051]  ? print_usage_bug+0xc0/0xc0
[  435.398113]  ? print_usage_bug+0xc0/0xc0
[  435.402187]  ? graph_lock+0x170/0x170
[  435.405987]  ? graph_lock+0x170/0x170
[  435.409790]  ? print_usage_bug+0xc0/0xc0
[  435.413850]  ? print_usage_bug+0xc0/0xc0
[  435.417916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.423468]  ? find_held_lock+0x36/0x1c0
[  435.427555]  ? mark_held_locks+0xc7/0x130
[  435.431718]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  435.436840]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  435.441971]  ? lockdep_hardirqs_on+0x421/0x5c0
[  435.446558]  ? trace_hardirqs_on+0xbd/0x310
[  435.450882]  ? kasan_check_read+0x11/0x20
[  435.455034]  ? ___ratelimit+0x36f/0x655
[  435.459010]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.464465]  ? trace_hardirqs_on+0x310/0x310
[  435.468874]  ? lock_downgrade+0x900/0x900
[  435.473027]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  435.478134]  ? ___ratelimit+0xaa/0x655
[  435.482030]  ? idr_get_free+0xec0/0xec0
[  435.486018]  ? kasan_check_write+0x14/0x20
[  435.490253]  ? do_raw_spin_lock+0xc1/0x200
[  435.494515]  oom_kill_process.cold.27+0x10/0x903
[  435.499274]  ? graph_lock+0x170/0x170
[  435.503076]  ? _raw_spin_unlock+0x2c/0x50
[  435.507225]  ? oom_badness+0xe6/0xaa0
[  435.511037]  ? oom_evaluate_task+0x540/0x540
[  435.515466]  ? find_held_lock+0x36/0x1c0
[  435.519541]  ? out_of_memory+0x974/0x1430
[  435.523712]  ? lock_downgrade+0x900/0x900
[  435.527864]  ? check_preemption_disabled+0x48/0x200
[  435.532900]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.538708]  ? kasan_check_read+0x11/0x20
[  435.542857]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.548145]  ? rcu_bh_qs+0xc0/0xc0
[  435.551721]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.556736]  ? oom_evaluate_task+0x302/0x540
[  435.561164]  out_of_memory+0xa84/0x1430
[  435.565164]  ? oom_killer_disable+0x3a0/0x3a0
[  435.569666]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  435.574603]  ? __mutex_add_waiter+0x2a0/0x2a0
[  435.579120]  __alloc_pages_slowpath+0x2318/0x2d80
[  435.584002]  ? warn_alloc+0x120/0x120
[  435.587827]  ? find_get_entry+0x2f2/0xc40
[  435.591993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.597540]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  435.602470]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.608009]  ? should_fail+0x22d/0xd01
[  435.611906]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.617017]  ? __lock_is_held+0xb5/0x140
[  435.621109]  ? __lock_is_held+0xb5/0x140
[  435.625185]  ? ___might_sleep+0x1ed/0x300
[  435.629342]  ? lock_release+0x970/0x970
[  435.633332]  ? arch_local_save_flags+0x40/0x40
[  435.637936]  ? __might_sleep+0x95/0x190
[  435.641918]  __alloc_pages_nodemask+0xa80/0xde0
[  435.646607]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  435.651631]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.657433]  ? kasan_check_read+0x11/0x20
[  435.661587]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.666883]  ? graph_lock+0x170/0x170
[  435.670712]  ? print_usage_bug+0xc0/0xc0
[  435.674778]  ? graph_lock+0x170/0x170
[  435.678579]  ? graph_lock+0x170/0x170
[  435.682388]  ? __do_page_cache_readahead+0x7ce/0x980
[  435.687501]  ? find_held_lock+0x36/0x1c0
[  435.691574]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  435.697117]  alloc_pages_current+0x10c/0x210
[  435.701539]  ? lock_downgrade+0x900/0x900
[  435.705698]  __page_cache_alloc+0x38f/0x5b0
[  435.710026]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.715820]  ? kasan_check_read+0x11/0x20
[  435.719973]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.725302]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  435.729990]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.735534]  ? check_preemption_disabled+0x48/0x200
[  435.740576]  filemap_fault+0x1594/0x25f0
[  435.744656]  ? __lock_page_or_retry+0xa00/0xa00
[  435.749332]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.755129]  ? kasan_check_read+0x11/0x20
[  435.759283]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.764574]  ? rcu_bh_qs+0xc0/0xc0
[  435.768151]  ? filemap_map_pages+0xdea/0x1980
[  435.772678]  ? find_get_pages_range_tag+0x1320/0x1320
[  435.777887]  ? try_to_wake_up+0x10a/0x12f0
[  435.782123]  ? graph_lock+0x170/0x170
[  435.785938]  ? migrate_swap_stop+0x930/0x930
[  435.790365]  ? find_held_lock+0x36/0x1c0
[  435.794443]  ? lock_acquire+0x1ed/0x520
[  435.798419]  ? ext4_filemap_fault+0x7a/0xad
[  435.802747]  ? lock_release+0x970/0x970
[  435.806737]  ? arch_local_save_flags+0x40/0x40
[  435.811327]  ? __unqueue_futex+0x2e0/0x2e0
[  435.815588]  ? down_read+0xb0/0x1d0
[  435.819214]  ? ext4_filemap_fault+0x7a/0xad
[  435.823539]  ? __down_interruptible+0x700/0x700
[  435.828220]  ? get_futex_key+0x21b0/0x21b0
[  435.832473]  ext4_filemap_fault+0x82/0xad
[  435.836626]  __do_fault+0x100/0x6b0
[  435.840259]  ? print_bad_pte+0x6c0/0x6c0
[  435.844324]  ? do_futex+0x249/0x26d0
[  435.848038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.853584]  ? pmd_val+0x88/0x100
[  435.857042]  ? add_mm_counter_fast+0xd0/0xd0
[  435.861456]  ? pmd_val+0x88/0x100
[  435.864913]  ? add_mm_counter_fast+0xd0/0xd0
[  435.869334]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.874877]  __handle_mm_fault+0x3709/0x53e0
[  435.879286]  ? perf_trace_lock+0x14d/0x7a0
[  435.883538]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  435.888397]  ? graph_lock+0x170/0x170
[  435.892242]  ? print_usage_bug+0xc0/0xc0
[  435.896320]  ? graph_lock+0x170/0x170
[  435.900135]  ? graph_lock+0x170/0x170
[  435.903965]  ? handle_mm_fault+0x42a/0xc70
[  435.908207]  ? lock_downgrade+0x900/0x900
[  435.912365]  ? check_preemption_disabled+0x48/0x200
[  435.917394]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.923190]  ? kasan_check_read+0x11/0x20
[  435.927343]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.932622]  ? rcu_bh_qs+0xc0/0xc0
[  435.936160]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.941644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.947189]  ? check_preemption_disabled+0x48/0x200
[  435.952223]  handle_mm_fault+0x54f/0xc70
[  435.956306]  ? __handle_mm_fault+0x53e0/0x53e0
[  435.960894]  ? find_vma+0x34/0x190
[  435.964451]  __do_page_fault+0x67d/0xed0
[  435.968524]  ? mm_fault_error+0x380/0x380
[  435.972675]  ? trace_hardirqs_off+0xb8/0x310
[  435.977094]  ? trace_hardirqs_on+0x310/0x310
[  435.981514]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  435.986880]  ? trace_hardirqs_on+0x310/0x310
[  435.991298]  do_page_fault+0xf2/0x7e0
[  435.995105]  ? vmalloc_sync_all+0x30/0x30
[  435.999255]  ? error_entry+0x70/0xd0
[  436.002972]  ? trace_hardirqs_off_caller+0xbb/0x310
[  436.008004]  ? trace_hardirqs_on_caller+0xc0/0x310
[  436.012948]  ? syscall_return_slowpath+0x5e0/0x5e0
[  436.017881]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.022726]  ? trace_hardirqs_on_caller+0x310/0x310
[  436.027751]  ? trace_hardirqs_off+0x310/0x310
[  436.032254]  ? prepare_exit_to_usermode+0x291/0x3b0
[  436.037274]  ? page_fault+0x8/0x30
[  436.040820]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.045668]  ? page_fault+0x8/0x30
[  436.049233]  page_fault+0x1e/0x30
[  436.052702] RIP: 0033:0x44b69a
[  436.055897] Code: Bad RIP value.
[  436.059270] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  436.064645] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  436.071945] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  436.079220] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  436.086490] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  436.093760] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  436.101060] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  436.101067] warn_alloc_show_mem: 1 callbacks suppressed
[  436.101075] Mem-Info:
[  436.108266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.108285] Workqueue: events_long br_fdb_cleanup
[  436.113656] active_anon:55252 inactive_anon:112 isolated_anon:0
[  436.113656]  active_file:18 inactive_file:17 isolated_file:0
[  436.113656]  unevictable:0 dirty:0 writeback:0 unstable:0
[  436.113656]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  436.113656]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  436.113656]  free:13799 free_pcp:275 free_cma:0
[  436.125402] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  436.130240] Call Trace:
[  436.163109] Node 0 
[  436.190621]  dump_stack+0x1c4/0x2b4
[  436.193210] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  436.195441]  ? dump_stack_print_info.cold.2+0x52/0x52
[  436.199048] lowmem_reserve[]:
[  436.224561]  warn_alloc.cold.119+0xb7/0x1bd
[  436.229723]  0
[  436.232825]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  436.237576]  2819 6323
[  436.239401]  ? lock_downgrade+0x900/0x900
[  436.244222]  6323
[  436.246748]  ? trace_hardirqs_off+0xb8/0x310
[  436.250904] Node 0 
[  436.252972]  ? trace_hardirqs_off+0xb8/0x310
[  436.257408] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  436.259645]  __alloc_pages_slowpath+0x2667/0x2d80
[  436.264020] lowmem_reserve[]: 0
[  436.290784]  ? warn_alloc+0x120/0x120
[  436.295576]  0
[  436.298855]  ? warn_alloc+0x120/0x120
[  436.302671]  3503
[  436.304471]  ? print_usage_bug+0xc0/0xc0
[  436.308245]  3503
[  436.310315]  ? warn_alloc+0x120/0x120
[  436.314355] Node 0 
[  436.316417]  ? print_usage_bug+0xc0/0xc0
[  436.320227] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  436.322438]  ? print_usage_bug+0xc0/0xc0
[  436.326495] lowmem_reserve[]: 0
[  436.354802]  ? __lock_acquire+0x7ec/0x4ec0
[  436.358842]  0
[  436.362120]  ? print_usage_bug+0xc0/0xc0
[  436.366348]  0
[  436.368189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.372227]  0
[  436.374037]  ? should_fail+0x22d/0xd01
[  436.381360]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.385225] Node 0 
[  436.390319]  ? __lock_acquire+0x7ec/0x4ec0
[  436.390322] DMA: 1*4kB 
[  436.392568]  ? __lock_acquire+0x7ec/0x4ec0
[  436.396783] (U) 
[  436.399368]  ? should_fail+0x22d/0xd01
[  436.403591] 0*8kB 
[  436.405563]  ? print_usage_bug+0xc0/0xc0
[  436.409428] 0*16kB 
[  436.411581]  ? mark_held_locks+0x130/0x130
[  436.415616] 1*32kB 
[  436.417853]  ? mark_held_locks+0x130/0x130
[  436.422064] (U) 
[  436.424299]  ? mark_held_locks+0x130/0x130
[  436.428509] 2*64kB 
[  436.430489]  ? graph_lock+0x170/0x170
[  436.434698] (U) 
[  436.436938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.440733] 1*128kB 
[  436.442734]  ? check_preemption_disabled+0x48/0x200
[  436.448256] (U) 
[  436.450575]  ? check_preemption_disabled+0x48/0x200
[  436.450602]  ? __lock_is_held+0xb5/0x140
[  436.455587] 1*256kB (U) 
[  436.457578]  __alloc_pages_nodemask+0xa80/0xde0
[  436.462560] 0*512kB 1*1024kB 
[  436.466625]  ? graph_lock+0x170/0x170
[  436.469266] (U) 1*2048kB 
[  436.473951]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  436.477033] (M) 
[  436.480873]  ? graph_lock+0x170/0x170
[  436.483625] 3*4096kB 
[  436.488644]  ? find_held_lock+0x36/0x1c0
[  436.490605] (M) 
[  436.494405]  ? ____cache_alloc_node+0x1c7/0x1e0
[  436.496792] = 15908kB
[  436.496801] Node 0 
[  436.500861]  ? lock_downgrade+0x900/0x900
[  436.502813] DMA32: 4*4kB 
[  436.507512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.509899] (M) 
[  436.512137]  cache_grow_begin+0x91/0x8c0
[  436.516262] 1*8kB 
[  436.519023]  ? do_raw_spin_unlock+0xa7/0x2f0
[  436.524532] (U) 3*16kB 
[  436.526521]  fallback_alloc+0x203/0x2e0
[  436.530548] (UM) 2*32kB 
[  436.532719]  ____cache_alloc_node+0x1c7/0x1e0
[  436.537097] (M) 5*64kB 
[  436.539691]  kmem_cache_alloc_node+0xe3/0x730
[  436.543643] (UM) 
[  436.546317]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.550784] 4*128kB (UM) 
[  436.553373]  ? kasan_check_read+0x11/0x20
[  436.557849] 3*256kB 
[  436.559938]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.565720] (M) 
[  436.568486]  __alloc_skb+0x119/0x770
[  436.572623] 4*512kB 
[  436.574958]  ? skb_scrub_packet+0x490/0x490
[  436.580210] (UM) 
[  436.582203]  ? call_switchdev_notifiers+0x43/0x60
[  436.585885] 3*1024kB 
[  436.588219]  ? br_switchdev_fdb_notify+0xd1/0x510
[  436.592513] (UM) 3*2048kB 
[  436.594585]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  436.599397] (M) 3*4096kB 
[  436.601831]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.606646] (M) 
[  436.609501]  ? kasan_check_read+0x11/0x20
[  436.614675] = 25288kB
[  436.614684] Node 0 
[  436.617446]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.623224] Normal: 
[  436.625208]  ? rcu_bh_qs+0xc0/0xc0
[  436.629328] 908*4kB 
[  436.631764]  fdb_notify+0x9e/0x180
[  436.633976] (MEH) 
[  436.639264]  fdb_delete+0x803/0x1200
[  436.641581] 458*8kB 
[  436.645148]  ? fdb_create+0x1710/0x1710
[  436.647446] (UME) 
[  436.650985]  ? mark_held_locks+0xc7/0x130
[  436.653118] 198*16kB 
[  436.656828]  ? mod_delayed_work_on+0x130/0x260
[  436.659129] (UME) 
[  436.663107]  ? lock_acquire+0x1ed/0x520
[  436.665224] 78*32kB (UME) 
[  436.669375]  ? br_fdb_cleanup+0x186/0x630
[  436.671770] 17*64kB 
[  436.676346]  ? lock_release+0x970/0x970
[  436.678471] (UM) 0*128kB 
[  436.682454]  ? kasan_check_read+0x11/0x20
[  436.685275] 0*256kB 0*512kB 
[  436.689429]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.691736] 0*1024kB 
[  436.695709]  ? kasan_check_write+0x14/0x20
[  436.698461] 0*2048kB 
[  436.702605]  ? do_raw_spin_lock+0xc1/0x200
[  436.705611] 0*4096kB 
[  436.710893]  br_fdb_cleanup+0x4f0/0x630
[  436.713277] = 14048kB
[  436.713293] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  436.717527]  ? br_fdb_change_mac_address+0x540/0x540
[  436.719924] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  436.724153]  ? __lock_is_held+0xb5/0x140
[  436.726546] 154 total pagecache pages
[  436.730528]  process_one_work+0xc90/0x1b90
[  436.732919] 0 pages in swap cache
[  436.741766]  ? mark_held_locks+0x130/0x130
[  436.746853] Swap cache stats: add 0, delete 0, find 0/0
[  436.755456]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  436.759498] Free swap  = 0kB
[  436.763294]  ? __switch_to_asm+0x40/0x70
[  436.767505] Total swap = 0kB
[  436.770956]  ? __switch_to_asm+0x40/0x70
[  436.775172] 1965979 pages RAM
[  436.780538]  ? __switch_to_asm+0x34/0x70
[  436.785184] 0 pages HighMem/MovableOnly
[  436.788208]  ? __switch_to_asm+0x40/0x70
[  436.792244] 342307 pages reserved
[  436.795262]  ? __switch_to_asm+0x34/0x70
[  436.799300] 0 pages cma reserved
[  436.802399]  ? __switch_to_asm+0x40/0x70
[  436.806515] aoe: skb alloc failure
[  436.810423]  ? __switch_to_asm+0x34/0x70
[  436.810453]  ? __switch_to_asm+0x40/0x70
[  436.814534] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  436.817962]  ? __schedule+0x874/0x1ed0
[  436.822008] syz-fuzzer cpuset=
[  436.825388]  ? __switch_to_asm+0x34/0x70
[  436.829428] /
[  436.832966]  ? __switch_to_asm+0x40/0x70
[  436.837007]  mems_allowed=0
[  436.841075]  ? graph_lock+0x170/0x170
[  436.874854]  ? __sched_text_start+0x8/0x8
[  436.879012]  ? lockdep_hardirqs_on+0x421/0x5c0
[  436.883624]  ? retint_kernel+0x2d/0x2d
[  436.887534]  ? find_held_lock+0x36/0x1c0
[  436.891622]  ? lock_acquire+0x1ed/0x520
[  436.895598]  ? worker_thread+0x3e0/0x1390
[  436.899755]  ? lock_release+0x970/0x970
[  436.903745]  ? trace_hardirqs_off+0xb8/0x310
[  436.908175]  ? kasan_check_read+0x11/0x20
[  436.912336]  ? worker_thread+0x3e0/0x1390
[  436.916514]  ? trace_hardirqs_on+0x310/0x310
[  436.920926]  ? kasan_check_write+0x14/0x20
[  436.925166]  ? do_raw_spin_lock+0xc1/0x200
[  436.929416]  worker_thread+0x17f/0x1390
[  436.933392]  ? __switch_to_asm+0x34/0x70
[  436.937479]  ? process_one_work+0x1b90/0x1b90
[  436.941986]  ? graph_lock+0x170/0x170
[  436.945802]  ? __sched_text_start+0x8/0x8
[  436.949971]  ? find_held_lock+0x36/0x1c0
[  436.954057]  ? __kthread_parkme+0xce/0x1a0
[  436.958301]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  436.963407]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  436.968517]  ? lockdep_hardirqs_on+0x421/0x5c0
[  436.973104]  ? trace_hardirqs_on+0xbd/0x310
[  436.977451]  ? kasan_check_read+0x11/0x20
[  436.981615]  ? __kthread_parkme+0xce/0x1a0
[  436.985851]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.991309]  ? kasan_check_write+0x14/0x20
[  436.995547]  ? do_raw_spin_lock+0xc1/0x200
[  436.999807]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  437.004939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.010492]  ? __kthread_parkme+0xfb/0x1a0
[  437.014753]  kthread+0x35a/0x420
[  437.018144]  ? process_one_work+0x1b90/0x1b90
[  437.022659]  ? kthread_bind+0x40/0x40
[  437.026480]  ret_from_fork+0x3a/0x50
[  437.030225] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  437.030381] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  437.037273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  437.047745] syz-executor3 cpuset=
[  437.057087] Call Trace:
[  437.057100]  <IRQ>
[  437.060544] syz3
[  437.063128]  dump_stack+0x1c4/0x2b4
[  437.065261]  mems_allowed=0
[  437.067253]  ? dump_stack_print_info.cold.2+0x52/0x52
[  437.078976]  warn_alloc.cold.119+0xb7/0x1bd
[  437.083305]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  437.088160]  ? lock_downgrade+0x900/0x900
[  437.092318]  ? trace_hardirqs_off+0xb8/0x310
[  437.096737]  ? trace_hardirqs_off+0xb8/0x310
[  437.101158]  __alloc_pages_slowpath+0x2667/0x2d80
[  437.106046]  ? warn_alloc+0x120/0x120
[  437.109849]  ? __lock_acquire+0x7ec/0x4ec0
[  437.114089]  ? warn_alloc+0x120/0x120
[  437.117899]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  437.123712]  ? print_usage_bug+0xc0/0xc0
[  437.128073]  ? warn_alloc+0x120/0x120
[  437.131878]  ? print_usage_bug+0xc0/0xc0
[  437.135966]  ? mark_held_locks+0x130/0x130
[  437.140235]  ? mark_held_locks+0x130/0x130
[  437.144475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.150015]  ? should_fail+0x22d/0xd01
[  437.153905]  ? graph_lock+0x170/0x170
[  437.157718]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.162823]  ? __lock_acquire+0x7ec/0x4ec0
[  437.167066]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.172173]  ? should_fail+0x22d/0xd01
[  437.176075]  ? mark_held_locks+0x130/0x130
[  437.180317]  ? mark_held_locks+0x130/0x130
[  437.184554]  ? lock_downgrade+0x900/0x900
[  437.188717]  ? graph_lock+0x170/0x170
[  437.192521]  ? graph_lock+0x170/0x170
[  437.196329]  ? graph_lock+0x170/0x170
[  437.200132]  ? print_usage_bug+0xc0/0xc0
[  437.204197]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.208611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.214178]  ? check_preemption_disabled+0x48/0x200
[  437.219199]  ? check_preemption_disabled+0x48/0x200
[  437.224236]  ? __lock_is_held+0xb5/0x140
[  437.228312]  __alloc_pages_nodemask+0xa80/0xde0
[  437.233000]  ? graph_lock+0x170/0x170
[  437.236810]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  437.241827]  ? graph_lock+0x170/0x170
[  437.245646]  ? find_held_lock+0x36/0x1c0
[  437.249727]  ? ____cache_alloc_node+0x1c7/0x1e0
[  437.254400]  ? lock_downgrade+0x900/0x900
[  437.258558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.264108]  cache_grow_begin+0x91/0x8c0
[  437.268174]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.272596]  fallback_alloc+0x203/0x2e0
[  437.276585]  ____cache_alloc_node+0x1c7/0x1e0
[  437.281095]  kmem_cache_alloc_node+0xe3/0x730
[  437.285594]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  437.290718]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  437.295316]  __alloc_skb+0x119/0x770
[  437.299033]  ? calc_wheel_index+0x220/0x220
[  437.303362]  ? skb_scrub_packet+0x490/0x490
[  437.307702]  ? vprintk_default+0x28/0x30
[  437.311787]  ? vprintk_func+0x85/0x181
[  437.315681]  ? printk+0xa7/0xcf
[  437.318975]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  437.323752]  new_skb+0x26/0x1c0
[  437.327040]  aoecmd_cfg+0x279/0x7f0
[  437.330678]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  437.335011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.340561]  ? check_preemption_disabled+0x48/0x200
[  437.345579]  ? check_preemption_disabled+0x48/0x200
[  437.350610]  ? __lock_is_held+0xb5/0x140
[  437.354687]  discover_timer+0x50/0x60
[  437.358502]  call_timer_fn+0x272/0x920
[  437.362395]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  437.367244]  ? process_timeout+0x40/0x40
[  437.371306]  ? find_held_lock+0x36/0x1c0
[  437.375380]  ? mark_held_locks+0xc7/0x130
[  437.379537]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.384039]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.388534]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  437.393382]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  437.397969]  ? trace_hardirqs_on+0xbd/0x310
[  437.402291]  ? kasan_check_read+0x11/0x20
[  437.406445]  ? __run_timers+0x7da/0xc70
[  437.410440]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.415909]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  437.420760]  __run_timers+0x7e5/0xc70
[  437.424592]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  437.429968]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  437.434992]  ? graph_lock+0x170/0x170
[  437.438824]  ? print_usage_bug+0xc0/0xc0
[  437.442886]  ? lock_release+0x970/0x970
[  437.446867]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  437.452068]  ? find_held_lock+0x36/0x1c0
[  437.456141]  ? graph_lock+0x170/0x170
[  437.460016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.465562]  ? check_preemption_disabled+0x48/0x200
[  437.470615]  ? __lock_is_held+0xb5/0x140
[  437.474698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.480276]  ? check_preemption_disabled+0x48/0x200
[  437.485319]  run_timer_softirq+0x52/0xb0
[  437.489381]  ? rcu_read_lock_sched_held+0x108/0x120
[  437.494445]  __do_softirq+0x30b/0xad8
[  437.498260]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  437.503375]  ? pvclock_read_flags+0x160/0x160
[  437.507871]  ? lapic_next_event+0x5a/0x90
[  437.512024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.517563]  ? check_preemption_disabled+0x48/0x200
[  437.522581]  ? check_preemption_disabled+0x48/0x200
[  437.527605]  ? kvm_clock_read+0x18/0x30
[  437.531592]  ? kvm_sched_clock_read+0x9/0x20
[  437.536012]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.541553]  ? check_preemption_disabled+0x48/0x200
[  437.546602]  irq_exit+0x17f/0x1c0
[  437.550075]  smp_apic_timer_interrupt+0x1cb/0x760
[  437.554919]  ? smp_reschedule_interrupt+0x109/0x650
[  437.559973]  ? smp_call_function_single_interrupt+0x650/0x650
[  437.565857]  ? interrupt_entry+0xb5/0xf0
[  437.569924]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.574959]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.580023]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.584873]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.589893]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.594923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.600471]  ? check_preemption_disabled+0x48/0x200
[  437.605487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.611048]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.615903]  apic_timer_interrupt+0xf/0x20
[  437.620144]  </IRQ>
[  437.622389] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  437.627665] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  437.646578] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  437.654290] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  437.661559] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  437.668830] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  437.676111] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  437.683377] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  437.690664]  ? arch_local_irq_restore+0x45/0x52
[  437.695374]  dump_stack+0x26a/0x2b4
[  437.699023]  ? dump_stack_print_info.cold.2+0x52/0x52
[  437.704222]  ? mark_held_locks+0x130/0x130
[  437.708461]  ? mark_held_locks+0x130/0x130
[  437.712712]  dump_header+0x27b/0xf72
[  437.716445]  ? pagefault_out_of_memory+0x197/0x197
[  437.721382]  ? mark_held_locks+0x130/0x130
[  437.725637]  ? __lock_acquire+0x7ec/0x4ec0
[  437.729887]  ? mem_cgroup_charge_statistics+0x780/0x780
[  437.735255]  ? print_usage_bug+0xc0/0xc0
[  437.739319]  ? print_usage_bug+0xc0/0xc0
[  437.743393]  ? graph_lock+0x170/0x170
[  437.747192]  ? graph_lock+0x170/0x170
[  437.750996]  ? print_usage_bug+0xc0/0xc0
[  437.755064]  ? print_usage_bug+0xc0/0xc0
[  437.759139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.764688]  ? find_held_lock+0x36/0x1c0
[  437.768767]  ? mark_held_locks+0xc7/0x130
[  437.772969]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  437.778080]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  437.783187]  ? lockdep_hardirqs_on+0x421/0x5c0
[  437.787779]  ? trace_hardirqs_on+0xbd/0x310
[  437.792103]  ? kasan_check_read+0x11/0x20
[  437.796260]  ? ___ratelimit+0x36f/0x655
[  437.800241]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.805730]  ? trace_hardirqs_on+0x310/0x310
[  437.810142]  ? lock_downgrade+0x900/0x900
[  437.814333]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  437.819445]  ? ___ratelimit+0xaa/0x655
[  437.823341]  ? idr_get_free+0xec0/0xec0
[  437.827316]  ? kasan_check_write+0x14/0x20
[  437.831557]  ? do_raw_spin_lock+0xc1/0x200
[  437.835819]  oom_kill_process.cold.27+0x10/0x903
[  437.840593]  ? graph_lock+0x170/0x170
[  437.844400]  ? _raw_spin_unlock+0x2c/0x50
[  437.848556]  ? oom_badness+0xe6/0xaa0
[  437.852368]  ? oom_evaluate_task+0x540/0x540
[  437.856782]  ? find_held_lock+0x36/0x1c0
[  437.860866]  ? out_of_memory+0x974/0x1430
[  437.865024]  ? lock_downgrade+0x900/0x900
[  437.869175]  ? check_preemption_disabled+0x48/0x200
[  437.874203]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  437.880010]  ? kasan_check_read+0x11/0x20
[  437.884166]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  437.889446]  ? rcu_bh_qs+0xc0/0xc0
[  437.893002]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  437.898018]  ? oom_evaluate_task+0x302/0x540
[  437.902438]  out_of_memory+0xa84/0x1430
[  437.906430]  ? oom_killer_disable+0x3a0/0x3a0
[  437.910938]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  437.915901]  ? __mutex_add_waiter+0x2a0/0x2a0
[  437.920417]  __alloc_pages_slowpath+0x2318/0x2d80
[  437.925301]  ? warn_alloc+0x120/0x120
[  437.929121]  ? find_get_entry+0x2f2/0xc40
[  437.933282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.938827]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  437.943763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.949307]  ? should_fail+0x22d/0xd01
[  437.953204]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.958310]  ? __lock_is_held+0xb5/0x140
[  437.962407]  ? __lock_is_held+0xb5/0x140
[  437.966488]  ? ___might_sleep+0x1ed/0x300
[  437.970638]  ? lock_release+0x970/0x970
[  437.974615]  ? arch_local_save_flags+0x40/0x40
[  437.979212]  ? __might_sleep+0x95/0x190
[  437.983286]  __alloc_pages_nodemask+0xa80/0xde0
[  437.987973]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  437.992996]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  437.998793]  ? kasan_check_read+0x11/0x20
[  438.002963]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.008244]  ? graph_lock+0x170/0x170
[  438.012050]  ? print_usage_bug+0xc0/0xc0
[  438.016115]  ? graph_lock+0x170/0x170
[  438.019921]  ? graph_lock+0x170/0x170
[  438.023737]  ? __do_page_cache_readahead+0x7ce/0x980
[  438.028842]  ? find_held_lock+0x36/0x1c0
[  438.032924]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  438.038474]  alloc_pages_current+0x10c/0x210
[  438.042906]  ? lock_downgrade+0x900/0x900
[  438.047074]  __page_cache_alloc+0x38f/0x5b0
[  438.051400]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.057201]  ? kasan_check_read+0x11/0x20
[  438.061367]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.066669]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  438.071349]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.076890]  ? check_preemption_disabled+0x48/0x200
[  438.081951]  filemap_fault+0x1594/0x25f0
[  438.086030]  ? __lock_page_or_retry+0xa00/0xa00
[  438.090710]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.096509]  ? kasan_check_read+0x11/0x20
[  438.100665]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.105964]  ? rcu_bh_qs+0xc0/0xc0
[  438.109523]  ? filemap_map_pages+0xdea/0x1980
[  438.114041]  ? find_get_pages_range_tag+0x1320/0x1320
[  438.119238]  ? try_to_wake_up+0x10a/0x12f0
[  438.123478]  ? graph_lock+0x170/0x170
[  438.127290]  ? migrate_swap_stop+0x930/0x930
[  438.131727]  ? find_held_lock+0x36/0x1c0
[  438.135797]  ? lock_acquire+0x1ed/0x520
[  438.139780]  ? ext4_filemap_fault+0x7a/0xad
[  438.144121]  ? lock_release+0x970/0x970
[  438.148098]  ? arch_local_save_flags+0x40/0x40
[  438.152718]  ? __unqueue_futex+0x2e0/0x2e0
[  438.156975]  ? down_read+0xb0/0x1d0
[  438.160602]  ? ext4_filemap_fault+0x7a/0xad
[  438.164948]  ? __down_interruptible+0x700/0x700
[  438.169626]  ? get_futex_key+0x21b0/0x21b0
[  438.174127]  ext4_filemap_fault+0x82/0xad
[  438.178286]  __do_fault+0x100/0x6b0
[  438.181972]  ? print_bad_pte+0x6c0/0x6c0
[  438.186037]  ? do_futex+0x249/0x26d0
[  438.189757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.195302]  ? pmd_val+0x88/0x100
[  438.198761]  ? add_mm_counter_fast+0xd0/0xd0
[  438.203175]  ? pmd_val+0x88/0x100
[  438.206633]  ? add_mm_counter_fast+0xd0/0xd0
[  438.211050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.216602]  __handle_mm_fault+0x3709/0x53e0
[  438.221014]  ? perf_trace_lock+0x14d/0x7a0
[  438.225265]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  438.230110]  ? graph_lock+0x170/0x170
[  438.234459]  ? print_usage_bug+0xc0/0xc0
[  438.238530]  ? graph_lock+0x170/0x170
[  438.242339]  ? graph_lock+0x170/0x170
[  438.246164]  ? handle_mm_fault+0x42a/0xc70
[  438.250403]  ? lock_downgrade+0x900/0x900
[  438.254554]  ? check_preemption_disabled+0x48/0x200
[  438.259581]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.265383]  ? kasan_check_read+0x11/0x20
[  438.269535]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.274834]  ? rcu_bh_qs+0xc0/0xc0
[  438.278389]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.283857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.289411]  ? check_preemption_disabled+0x48/0x200
[  438.294437]  handle_mm_fault+0x54f/0xc70
[  438.298506]  ? __handle_mm_fault+0x53e0/0x53e0
[  438.303098]  ? find_vma+0x34/0x190
[  438.306655]  __do_page_fault+0x67d/0xed0
[  438.310734]  ? mm_fault_error+0x380/0x380
[  438.314891]  ? trace_hardirqs_off+0xb8/0x310
[  438.319307]  ? trace_hardirqs_on+0x310/0x310
[  438.323727]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  438.329098]  ? trace_hardirqs_on+0x310/0x310
[  438.333516]  do_page_fault+0xf2/0x7e0
[  438.337319]  ? vmalloc_sync_all+0x30/0x30
[  438.341469]  ? error_entry+0x70/0xd0
[  438.345186]  ? trace_hardirqs_off_caller+0xbb/0x310
[  438.350208]  ? trace_hardirqs_on_caller+0xc0/0x310
[  438.355143]  ? syscall_return_slowpath+0x5e0/0x5e0
[  438.360075]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.364920]  ? trace_hardirqs_on_caller+0x310/0x310
[  438.369977]  ? trace_hardirqs_off+0x310/0x310
[  438.374481]  ? prepare_exit_to_usermode+0x291/0x3b0
[  438.379506]  ? page_fault+0x8/0x30
[  438.383053]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.387901]  ? page_fault+0x8/0x30
[  438.391455]  page_fault+0x1e/0x30
[  438.394911] RIP: 0033:0x44b69a
[  438.398127] Code: Bad RIP value.
[  438.401487] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  438.406851] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  438.414120] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  438.421389] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  438.428661] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  438.435942] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  438.443243] warn_alloc_show_mem: 1 callbacks suppressed
[  438.443265] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  438.443268] Mem-Info:
[  438.443298] active_anon:55252 inactive_anon:112 isolated_anon:0
[  438.443298]  active_file:18 inactive_file:17 isolated_file:0
[  438.443298]  unevictable:0 dirty:0 writeback:0 unstable:0
[  438.443298]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  438.443298]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  438.443298]  free:13799 free_pcp:275 free_cma:0
[  438.448674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  438.456066] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  438.458476] Call Trace:
[  438.491359] Node 0 
[  438.500725]  dump_stack+0x1c4/0x2b4
[  438.528229] 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
[  438.530792]  ? dump_stack_print_info.cold.2+0x52/0x52
[  438.533003] lowmem_reserve[]:
[  438.536663]  warn_alloc.cold.119+0xb7/0x1bd
[  438.562138]  0 2819
[  438.567341]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  438.570423]  6323
[  438.574744]  ? lock_downgrade+0x900/0x900
[  438.576977]  6323
[  438.581862]  ? trace_hardirqs_off+0xb8/0x310
[  438.583902] Node 0 
[  438.588055]  ? trace_hardirqs_off+0xb8/0x310
[  438.590123] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  438.594509]  __alloc_pages_slowpath+0x2667/0x2d80
[  438.596722] lowmem_reserve[]:
[  438.601159]  ? warn_alloc+0x120/0x120
[  438.627851]  0
[  438.632698]  ? attach_entity_load_avg+0x860/0x860
[  438.635784]  0
[  438.639583]  ? warn_alloc+0x120/0x120
[  438.641365]  3503
[  438.646214]  ? print_usage_bug+0xc0/0xc0
[  438.647992]  3503
[  438.651816]  ? warn_alloc+0x120/0x120
[  438.657919]  ? print_usage_bug+0xc0/0xc0
[  438.659975] Node 0 
[  438.663772]  ? trace_hardirqs_on+0xbd/0x310
[  438.667833] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  438.670042]  ? kasan_check_read+0x11/0x20
[  438.674340] lowmem_reserve[]:
[  438.702625]  ? rb_erase+0x3710/0x3710
[  438.706754]  0
[  438.709869]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.713652]  0
[  438.715461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.720890]  0
[  438.722692]  ? should_fail+0x22d/0xd01
[  438.728213]  0
[  438.730018]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.735712]  ? __lock_acquire+0x7ec/0x4ec0
[  438.740816] Node 0 DMA: 
[  438.745060]  ? should_fail+0x22d/0xd01
[  438.745091]  ? trace_hardirqs_on+0xbd/0x310
[  438.747742] 1*4kB 
[  438.751662]  ? mark_held_locks+0x130/0x130
[  438.755957] (U) 
[  438.758110]  ? mark_held_locks+0x130/0x130
[  438.762335] 0*8kB 
[  438.764322]  ? __lock_acquire+0x7ec/0x4ec0
[  438.768537] 0*16kB 
[  438.770694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.774914] 1*32kB 
[  438.777150]  ? graph_lock+0x170/0x170
[  438.782667] (U) 
[  438.784899]  ? graph_lock+0x170/0x170
[  438.788670] 2*64kB (U) 
[  438.790655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.794429] 1*128kB 
[  438.797025]  ? check_preemption_disabled+0x48/0x200
[  438.802532] (U) 1*256kB 
[  438.804870]  ? check_preemption_disabled+0x48/0x200
[  438.809851] (U) 0*512kB 
[  438.812535]  ? __lock_is_held+0xb5/0x140
[  438.817524] 1*1024kB 
[  438.820212]  __alloc_pages_nodemask+0xa80/0xde0
[  438.824229] (U) 1*2048kB 
[  438.826647]  ? graph_lock+0x170/0x170
[  438.831298] (M) 3*4096kB 
[  438.834068]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  438.837844] (M) 
[  438.840637]  ? graph_lock+0x170/0x170
[  438.845626] = 15908kB
[  438.845635] Node 0 
[  438.847655]  ? find_held_lock+0x36/0x1c0
[  438.851425] DMA32: 
[  438.853855]  ? ____cache_alloc_node+0x1c7/0x1e0
[  438.856062] 4*4kB 
[  438.860133]  ? lock_downgrade+0x900/0x900
[  438.862349] (M) 
[  438.867021]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  438.869150] 1*8kB 
[  438.873294]  cache_grow_begin+0x91/0x8c0
[  438.875247] (U) 
[  438.880781]  ? do_raw_spin_unlock+0xa7/0x2f0
[  438.882908] 3*16kB 
[  438.886975]  fallback_alloc+0x203/0x2e0
[  438.888923] (UM) 
[  438.893349]  ____cache_alloc_node+0x1c7/0x1e0
[  438.895560] 2*32kB 
[  438.899533]  kmem_cache_alloc+0x1f8/0x730
[  438.901570] (M) 
[  438.906075]  skb_clone+0x1bb/0x500
[  438.908283] 5*64kB 
[  438.912435]  ? finish_task_switch+0x2f5/0x900
[  438.914384] (UM) 4*128kB 
[  438.917932]  ? skb_split+0x11e0/0x11e0
[  438.920166] (UM) 
[  438.924667]  ? preempt_notifier_register+0x200/0x200
[  438.927402] 3*256kB 
[  438.931311]  ? __switch_to_asm+0x34/0x70
[  438.933347] (M) 4*512kB 
[  438.938468]  ? __switch_to_asm+0x34/0x70
[  438.940769] (UM) 
[  438.944834]  ? __switch_to_asm+0x40/0x70
[  438.947483] 3*1024kB 
[  438.951539]  ? __switch_to_asm+0x34/0x70
[  438.953584] (UM) 
[  438.957644]  ? __switch_to_asm+0x40/0x70
[  438.960037] 3*2048kB 
[  438.964096]  ? __switch_to_asm+0x34/0x70
[  438.966139] (M) 
[  438.970207]  ? __switch_to_asm+0x40/0x70
[  438.972589] 3*4096kB 
[  438.976646]  ? __switch_to_asm+0x34/0x70
[  438.978601] (M) 
[  438.982660]  ? __switch_to_asm+0x34/0x70
[  438.985049] = 25288kB
[  438.989106]  ? __switch_to_asm+0x40/0x70
[  438.991062] Node 0 
[  438.995123]  ? __switch_to_asm+0x34/0x70
[  438.997513] Normal: 
[  439.001614]  bpf_clone_redirect+0xb9/0x490
[  439.003838] 908*4kB 
[  439.007899]  ? __schedule+0x874/0x1ed0
[  439.010200] (MEH) 458*8kB (UME) 
[  439.014544]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  439.016848] 198*16kB 
[  439.020729]  ? __sched_text_start+0x8/0x8
[  439.024094] (UME) 
[  439.029114]  ? retint_kernel+0x2d/0x2d
[  439.031516] 78*32kB 
[  439.035663]  ? find_held_lock+0x36/0x1c0
[  439.037799] (UME) 
[  439.041688]  ? lock_acquire+0x1ed/0x520
[  439.044006] 17*64kB 
[  439.048061]  ? bpf_test_run+0x32e/0x5a0
[  439.050186] (UM) 
[  439.054165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.056471] 0*128kB 
[  439.060449]  ? check_preemption_disabled+0x48/0x200
[  439.062492] 0*256kB 
[  439.068023]  ? kasan_check_read+0x11/0x20
[  439.070324] 0*512kB 
[  439.075353]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  439.077685] 0*1024kB 
[  439.081828]  ? rcu_bh_qs+0xc0/0xc0
[  439.084131] 0*2048kB 
[  439.089403]  ? preempt_schedule+0x4d/0x60
[  439.091789] 0*4096kB 
[  439.095327]  ? ___preempt_schedule+0x16/0x18
[  439.097720] = 14048kB
[  439.101869]  ? bpf_test_run+0x1c0/0x5a0
[  439.104260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  439.108665]  ? netlink_diag_dump+0x2a0/0x2a0
[  439.111057] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  439.115028]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.123839] 154 total pagecache pages
[  439.128694]  ? bpf_test_init.isra.9+0x70/0x100
[  439.137264] 0 pages in swap cache
[  439.142795]  ? bpf_prog_test_run_skb+0x634/0xb40
[  439.146577] Swap cache stats: add 0, delete 0, find 0/0
[  439.151157]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  439.154587] Free swap  = 0kB
[  439.159340]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  439.164680] Total swap = 0kB
[  439.169539]  ? fput+0x130/0x1a0
[  439.172536] 1965979 pages RAM
[  439.178077]  ? __bpf_prog_get+0x9b/0x290
[  439.181081] 0 pages HighMem/MovableOnly
[  439.184368]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  439.187439] 342307 pages reserved
[  439.187449] 0 pages cma reserved
[  439.191512]  ? bpf_prog_test_run+0x130/0x1a0
[  439.195581] aoe: skb alloc failure
[  439.200309]  ? __x64_sys_bpf+0x3d8/0x510
[  439.203782] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  439.207119]  ? bpf_prog_get+0x20/0x20
[  439.211507] syz-fuzzer cpuset=
[  439.215062]  ? do_syscall_64+0x1b9/0x820
[  439.219101] /
[  439.229330]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  439.229350]  ? syscall_return_slowpath+0x5e0/0x5e0
[  439.233137]  mems_allowed=0
[  439.236327]  ? trace_hardirqs_on_caller+0x310/0x310
[  439.260260]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  439.265291]  ? recalc_sigpending_tsk+0x180/0x180
[  439.270048]  ? kasan_check_write+0x14/0x20
[  439.274293]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.279153]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  439.284543] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  439.284686] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  439.291558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  439.291569] Call Trace:
[  439.301882] kworker/0:5 cpuset=
[  439.311227]  <IRQ>
[  439.313809] /
[  439.317089]  dump_stack+0x1c4/0x2b4
[  439.319225]  mems_allowed=0
[  439.320947]  ? dump_stack_print_info.cold.2+0x52/0x52
[  439.332662]  warn_alloc.cold.119+0xb7/0x1bd
[  439.336995]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  439.341847]  ? lock_downgrade+0x900/0x900
[  439.346008]  ? trace_hardirqs_off+0xb8/0x310
[  439.350427]  ? trace_hardirqs_off+0xb8/0x310
[  439.354848]  __alloc_pages_slowpath+0x2667/0x2d80
[  439.359776]  ? warn_alloc+0x120/0x120
[  439.363586]  ? __lock_acquire+0x7ec/0x4ec0
[  439.367829]  ? warn_alloc+0x120/0x120
[  439.371648]  ? check_preemption_disabled+0x48/0x200
[  439.376683]  ? print_usage_bug+0xc0/0xc0
[  439.380754]  ? warn_alloc+0x120/0x120
[  439.384554]  ? print_usage_bug+0xc0/0xc0
[  439.388634]  ? mark_held_locks+0x130/0x130
[  439.392900]  ? mark_held_locks+0x130/0x130
[  439.397154]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.402718]  ? should_fail+0x22d/0xd01
[  439.406620]  ? graph_lock+0x170/0x170
[  439.410433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.415542]  ? __lock_acquire+0x7ec/0x4ec0
[  439.419787]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.424891]  ? should_fail+0x22d/0xd01
[  439.428792]  ? mark_held_locks+0x130/0x130
[  439.433034]  ? mark_held_locks+0x130/0x130
[  439.437277]  ? lock_downgrade+0x900/0x900
[  439.441427]  ? graph_lock+0x170/0x170
[  439.445244]  ? graph_lock+0x170/0x170
[  439.449060]  ? graph_lock+0x170/0x170
[  439.452859]  ? print_usage_bug+0xc0/0xc0
[  439.456923]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.461346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.466901]  ? check_preemption_disabled+0x48/0x200
[  439.471923]  ? check_preemption_disabled+0x48/0x200
[  439.477018]  ? __lock_is_held+0xb5/0x140
[  439.481097]  __alloc_pages_nodemask+0xa80/0xde0
[  439.485771]  ? graph_lock+0x170/0x170
[  439.489575]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  439.494602]  ? graph_lock+0x170/0x170
[  439.498418]  ? find_held_lock+0x36/0x1c0
[  439.502494]  ? ____cache_alloc_node+0x1c7/0x1e0
[  439.507166]  ? lock_downgrade+0x900/0x900
[  439.511322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.516871]  cache_grow_begin+0x91/0x8c0
[  439.520944]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.525366]  fallback_alloc+0x203/0x2e0
[  439.529351]  ____cache_alloc_node+0x1c7/0x1e0
[  439.533855]  kmem_cache_alloc_node+0xe3/0x730
[  439.538367]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  439.543477]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  439.548083]  __alloc_skb+0x119/0x770
[  439.551800]  ? calc_wheel_index+0x220/0x220
[  439.556137]  ? skb_scrub_packet+0x490/0x490
[  439.560471]  ? vprintk_default+0x28/0x30
[  439.564545]  ? vprintk_func+0x85/0x181
[  439.568450]  ? printk+0xa7/0xcf
[  439.571745]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  439.576543]  new_skb+0x26/0x1c0
[  439.579833]  aoecmd_cfg+0x279/0x7f0
[  439.583478]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  439.587812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.593357]  ? check_preemption_disabled+0x48/0x200
[  439.598374]  ? check_preemption_disabled+0x48/0x200
[  439.603408]  ? __lock_is_held+0xb5/0x140
[  439.607481]  discover_timer+0x50/0x60
[  439.611310]  call_timer_fn+0x272/0x920
[  439.615199]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  439.620048]  ? process_timeout+0x40/0x40
[  439.624118]  ? find_held_lock+0x36/0x1c0
[  439.628194]  ? mark_held_locks+0xc7/0x130
[  439.632349]  ? _raw_spin_unlock_irq+0x27/0x80
[  439.636842]  ? _raw_spin_unlock_irq+0x27/0x80
[  439.641337]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  439.646180]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  439.650765]  ? trace_hardirqs_on+0xbd/0x310
[  439.655116]  ? kasan_check_read+0x11/0x20
[  439.659279]  ? __run_timers+0x7da/0xc70
[  439.663258]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  439.668729]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  439.673580]  __run_timers+0x7e5/0xc70
[  439.677402]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  439.682778]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  439.687794]  ? graph_lock+0x170/0x170
[  439.691600]  ? print_usage_bug+0xc0/0xc0
[  439.695659]  ? lock_release+0x970/0x970
[  439.699645]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  439.704845]  ? find_held_lock+0x36/0x1c0
[  439.708912]  ? graph_lock+0x170/0x170
[  439.712759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.718305]  ? check_preemption_disabled+0x48/0x200
[  439.723339]  ? __lock_is_held+0xb5/0x140
[  439.727404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.732957]  ? check_preemption_disabled+0x48/0x200
[  439.737990]  run_timer_softirq+0x52/0xb0
[  439.742060]  ? rcu_read_lock_sched_held+0x108/0x120
[  439.747080]  __do_softirq+0x30b/0xad8
[  439.750896]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  439.756014]  ? pvclock_read_flags+0x160/0x160
[  439.760516]  ? lapic_next_event+0x5a/0x90
[  439.764667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.770210]  ? check_preemption_disabled+0x48/0x200
[  439.775226]  ? check_preemption_disabled+0x48/0x200
[  439.780248]  ? kvm_clock_read+0x18/0x30
[  439.784225]  ? kvm_sched_clock_read+0x9/0x20
[  439.788637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.794181]  ? check_preemption_disabled+0x48/0x200
[  439.799216]  irq_exit+0x17f/0x1c0
[  439.802675]  smp_apic_timer_interrupt+0x1cb/0x760
[  439.807560]  ? smp_reschedule_interrupt+0x109/0x650
[  439.812584]  ? smp_call_function_single_interrupt+0x650/0x650
[  439.818473]  ? interrupt_entry+0xb5/0xf0
[  439.822539]  ? trace_hardirqs_off_caller+0xbb/0x310
[  439.827556]  ? trace_hardirqs_off_caller+0xbb/0x310
[  439.832575]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.837425]  ? trace_hardirqs_on_caller+0x310/0x310
[  439.842444]  ? trace_hardirqs_on_caller+0x310/0x310
[  439.847466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.853006]  ? check_preemption_disabled+0x48/0x200
[  439.858027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.863576]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.868455]  apic_timer_interrupt+0xf/0x20
[  439.872719]  </IRQ>
[  439.874975] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  439.880257] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  439.899153] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  439.906861] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  439.914128] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  439.921397] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  439.928665] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  439.935961] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  439.943251]  ? arch_local_irq_restore+0x45/0x52
[  439.947946]  dump_stack+0x26a/0x2b4
[  439.951603]  ? dump_stack_print_info.cold.2+0x52/0x52
[  439.956797]  ? mark_held_locks+0x130/0x130
[  439.961035]  ? mark_held_locks+0x130/0x130
[  439.965277]  dump_header+0x27b/0xf72
[  439.969006]  ? pagefault_out_of_memory+0x197/0x197
[  439.973949]  ? mark_held_locks+0x130/0x130
[  439.978205]  ? __lock_acquire+0x7ec/0x4ec0
[  439.982459]  ? mem_cgroup_charge_statistics+0x780/0x780
[  439.987822]  ? print_usage_bug+0xc0/0xc0
[  439.991884]  ? print_usage_bug+0xc0/0xc0
[  439.995965]  ? graph_lock+0x170/0x170
[  439.999768]  ? graph_lock+0x170/0x170
[  440.003574]  ? print_usage_bug+0xc0/0xc0
[  440.007650]  ? print_usage_bug+0xc0/0xc0
[  440.011741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.017288]  ? find_held_lock+0x36/0x1c0
[  440.021376]  ? mark_held_locks+0xc7/0x130
[  440.025527]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  440.030644]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  440.035761]  ? lockdep_hardirqs_on+0x421/0x5c0
[  440.040347]  ? trace_hardirqs_on+0xbd/0x310
[  440.044665]  ? kasan_check_read+0x11/0x20
[  440.048845]  ? ___ratelimit+0x36f/0x655
[  440.052821]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.058275]  ? trace_hardirqs_on+0x310/0x310
[  440.062698]  ? lock_downgrade+0x900/0x900
[  440.066870]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  440.071978]  ? ___ratelimit+0xaa/0x655
[  440.075883]  ? idr_get_free+0xec0/0xec0
[  440.079861]  ? kasan_check_write+0x14/0x20
[  440.084113]  ? do_raw_spin_lock+0xc1/0x200
[  440.088364]  oom_kill_process.cold.27+0x10/0x903
[  440.093128]  ? graph_lock+0x170/0x170
[  440.096941]  ? _raw_spin_unlock+0x2c/0x50
[  440.101092]  ? oom_badness+0xe6/0xaa0
[  440.104901]  ? oom_evaluate_task+0x540/0x540
[  440.109337]  ? find_held_lock+0x36/0x1c0
[  440.113435]  ? out_of_memory+0x974/0x1430
[  440.117621]  ? lock_downgrade+0x900/0x900
[  440.121784]  ? check_preemption_disabled+0x48/0x200
[  440.126815]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.132641]  ? kasan_check_read+0x11/0x20
[  440.136808]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.142090]  ? rcu_bh_qs+0xc0/0xc0
[  440.145641]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  440.150657]  ? oom_evaluate_task+0x302/0x540
[  440.155102]  out_of_memory+0xa84/0x1430
[  440.159090]  ? oom_killer_disable+0x3a0/0x3a0
[  440.163587]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  440.168520]  ? __mutex_add_waiter+0x2a0/0x2a0
[  440.173034]  __alloc_pages_slowpath+0x2318/0x2d80
[  440.177911]  ? warn_alloc+0x120/0x120
[  440.181740]  ? find_get_entry+0x2f2/0xc40
[  440.185902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.191455]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  440.196389]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.201946]  ? should_fail+0x22d/0xd01
[  440.205844]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.210954]  ? __lock_is_held+0xb5/0x140
[  440.215049]  ? __lock_is_held+0xb5/0x140
[  440.219126]  ? ___might_sleep+0x1ed/0x300
[  440.223272]  ? lock_release+0x970/0x970
[  440.227253]  ? arch_local_save_flags+0x40/0x40
[  440.231864]  ? __might_sleep+0x95/0x190
[  440.236372]  __alloc_pages_nodemask+0xa80/0xde0
[  440.241053]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  440.246079]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.251876]  ? kasan_check_read+0x11/0x20
[  440.256041]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.261323]  ? graph_lock+0x170/0x170
[  440.265130]  ? print_usage_bug+0xc0/0xc0
[  440.269211]  ? graph_lock+0x170/0x170
[  440.273027]  ? graph_lock+0x170/0x170
[  440.276830]  ? __do_page_cache_readahead+0x7ce/0x980
[  440.281954]  ? find_held_lock+0x36/0x1c0
[  440.286025]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  440.291566]  alloc_pages_current+0x10c/0x210
[  440.295975]  ? lock_downgrade+0x900/0x900
[  440.300127]  __page_cache_alloc+0x38f/0x5b0
[  440.304451]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.310245]  ? kasan_check_read+0x11/0x20
[  440.314395]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.319678]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  440.324369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.329924]  ? check_preemption_disabled+0x48/0x200
[  440.334970]  filemap_fault+0x1594/0x25f0
[  440.339050]  ? __lock_page_or_retry+0xa00/0xa00
[  440.343729]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.349552]  ? kasan_check_read+0x11/0x20
[  440.353719]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.359000]  ? rcu_bh_qs+0xc0/0xc0
[  440.362561]  ? filemap_map_pages+0xdea/0x1980
[  440.367081]  ? find_get_pages_range_tag+0x1320/0x1320
[  440.372272]  ? try_to_wake_up+0x10a/0x12f0
[  440.376515]  ? graph_lock+0x170/0x170
[  440.380333]  ? migrate_swap_stop+0x930/0x930
[  440.384757]  ? find_held_lock+0x36/0x1c0
[  440.388839]  ? lock_acquire+0x1ed/0x520
[  440.392817]  ? ext4_filemap_fault+0x7a/0xad
[  440.397154]  ? lock_release+0x970/0x970
[  440.401135]  ? arch_local_save_flags+0x40/0x40
[  440.405730]  ? __unqueue_futex+0x2e0/0x2e0
[  440.410007]  ? down_read+0xb0/0x1d0
[  440.413659]  ? ext4_filemap_fault+0x7a/0xad
[  440.417992]  ? __down_interruptible+0x700/0x700
[  440.422670]  ? get_futex_key+0x21b0/0x21b0
[  440.426941]  ext4_filemap_fault+0x82/0xad
[  440.431097]  __do_fault+0x100/0x6b0
[  440.434751]  ? print_bad_pte+0x6c0/0x6c0
[  440.438826]  ? do_futex+0x249/0x26d0
[  440.442557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.448102]  ? pmd_val+0x88/0x100
[  440.451559]  ? add_mm_counter_fast+0xd0/0xd0
[  440.455996]  ? pmd_val+0x88/0x100
[  440.459450]  ? add_mm_counter_fast+0xd0/0xd0
[  440.463869]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.469423]  __handle_mm_fault+0x3709/0x53e0
[  440.473833]  ? perf_trace_lock+0x14d/0x7a0
[  440.478092]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  440.482961]  ? graph_lock+0x170/0x170
[  440.486768]  ? print_usage_bug+0xc0/0xc0
[  440.490849]  ? graph_lock+0x170/0x170
[  440.494649]  ? graph_lock+0x170/0x170
[  440.498492]  ? handle_mm_fault+0x42a/0xc70
[  440.502743]  ? lock_downgrade+0x900/0x900
[  440.506907]  ? check_preemption_disabled+0x48/0x200
[  440.511964]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.517759]  ? kasan_check_read+0x11/0x20
[  440.521912]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.527204]  ? rcu_bh_qs+0xc0/0xc0
[  440.530753]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.536230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.541768]  ? check_preemption_disabled+0x48/0x200
[  440.546794]  handle_mm_fault+0x54f/0xc70
[  440.550857]  ? __handle_mm_fault+0x53e0/0x53e0
[  440.555444]  ? find_vma+0x34/0x190
[  440.558996]  __do_page_fault+0x67d/0xed0
[  440.563071]  ? mm_fault_error+0x380/0x380
[  440.567223]  ? trace_hardirqs_off+0xb8/0x310
[  440.571631]  ? trace_hardirqs_on+0x310/0x310
[  440.576042]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  440.581413]  ? trace_hardirqs_on+0x310/0x310
[  440.585831]  do_page_fault+0xf2/0x7e0
[  440.589654]  ? vmalloc_sync_all+0x30/0x30
[  440.593806]  ? error_entry+0x70/0xd0
[  440.597529]  ? trace_hardirqs_off_caller+0xbb/0x310
[  440.602548]  ? trace_hardirqs_on_caller+0xc0/0x310
[  440.607483]  ? syscall_return_slowpath+0x5e0/0x5e0
[  440.612418]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.617260]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.622276]  ? trace_hardirqs_off+0x310/0x310
[  440.626778]  ? prepare_exit_to_usermode+0x291/0x3b0
[  440.631798]  ? page_fault+0x8/0x30
[  440.635359]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.640281]  ? page_fault+0x8/0x30
[  440.643825]  page_fault+0x1e/0x30
[  440.647290] RIP: 0033:0x44b69a
[  440.650511] Code: Bad RIP value.
[  440.653892] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  440.659267] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  440.666561] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  440.673832] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  440.681105] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  440.688376] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  440.695673] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  440.695678] warn_alloc_show_mem: 1 callbacks suppressed
[  440.695686] Mem-Info:
[  440.702881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  440.708257] active_anon:55252 inactive_anon:112 isolated_anon:0
[  440.708257]  active_file:18 inactive_file:17 isolated_file:0
[  440.708257]  unevictable:0 dirty:0 writeback:0 unstable:0
[  440.708257]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  440.708257]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  440.708257]  free:13799 free_pcp:275 free_cma:0
[  440.710641] Workqueue: events_long br_fdb_cleanup
[  440.720042] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  440.757718] Node 0 
[  440.785204] Call Trace:
[  440.785239] 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
[  440.787453]  dump_stack+0x1c4/0x2b4
[  440.790023] lowmem_reserve[]:
[  440.815527]  ? dump_stack_print_info.cold.2+0x52/0x52
[  440.819135]  0
[  440.822256]  warn_alloc.cold.119+0xb7/0x1bd
[  440.827417]  2819
[  440.829219]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  440.833510]  6323 6323
[  440.835586]  ? lock_downgrade+0x900/0x900
[  440.842930]  ? trace_hardirqs_off+0xb8/0x310
[  440.847073] Node 0 DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  440.851519]  ? trace_hardirqs_off+0xb8/0x310
[  440.851543]  __alloc_pages_slowpath+0x2667/0x2d80
[  440.878834] lowmem_reserve[]: 0
[  440.883280]  ? warn_alloc+0x120/0x120
[  440.888074]  0
[  440.891351]  ? warn_alloc+0x120/0x120
[  440.895121]  3503 3503
[  440.896931]  ? print_usage_bug+0xc0/0xc0
[  440.900723] Node 0 
[  440.903224]  ? warn_alloc+0x120/0x120
[  440.907294] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  440.909517]  ? print_usage_bug+0xc0/0xc0
[  440.913293] lowmem_reserve[]: 0
[  440.941592]  ? __lock_acquire+0x7ec/0x4ec0
[  440.945631]  0
[  440.948909]  ? print_usage_bug+0xc0/0xc0
[  440.953124]  0
[  440.954931]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.958993]  0
[  440.960830]  ? should_fail+0x22d/0xd01
[  440.966346] Node 0 
[  440.968149]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.972013] DMA: 
[  440.974250]  ? __lock_acquire+0x7ec/0x4ec0
[  440.979335] 1*4kB 
[  440.981401]  ? __lock_acquire+0x7ec/0x4ec0
[  440.985620] (U) 
[  440.987774]  ? should_fail+0x22d/0xd01
[  440.991986] 0*8kB 
[  440.993962]  ? print_usage_bug+0xc0/0xc0
[  440.997833] 0*16kB 
[  440.999987]  ? mark_held_locks+0x130/0x130
[  441.004027] 1*32kB 
[  441.006269]  ? mark_held_locks+0x130/0x130
[  441.010480] (U) 
[  441.012715]  ? graph_lock+0x170/0x170
[  441.016937] 2*64kB 
[  441.018906]  ? find_held_lock+0x36/0x1c0
[  441.022686] (U) 
[  441.024921]  ? graph_lock+0x170/0x170
[  441.028968] 1*128kB 
[  441.030945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.030966]  ? check_preemption_disabled+0x48/0x200
[  441.034748] (U) 
[  441.037074]  ? check_preemption_disabled+0x48/0x200
[  441.042586] 1*256kB 
[  441.047606]  ? __lock_is_held+0xb5/0x140
[  441.049555] (U) 
[  441.054571]  __alloc_pages_nodemask+0xa80/0xde0
[  441.056874] 0*512kB 
[  441.060930]  ? graph_lock+0x170/0x170
[  441.062907] 1*1024kB 
[  441.067574]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  441.069876] (U) 
[  441.073669]  ? graph_lock+0x170/0x170
[  441.073695]  ? find_held_lock+0x36/0x1c0
[  441.076085] 1*2048kB (M) 
[  441.081118]  ? ____cache_alloc_node+0x1c7/0x1e0
[  441.083069] 3*4096kB 
[  441.086866]  ? lock_downgrade+0x900/0x900
[  441.090905] (M) 
[  441.093669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.098304] = 15908kB
[  441.098314] Node 0 
[  441.100746]  cache_grow_begin+0x91/0x8c0
[  441.104860] DMA32: 
[  441.106838]  ? do_raw_spin_unlock+0xa7/0x2f0
[  441.112351] 4*4kB 
[  441.114782]  fallback_alloc+0x203/0x2e0
[  441.116982] (M) 
[  441.121046]  ____cache_alloc_node+0x1c7/0x1e0
[  441.123271] 1*8kB 
[  441.128203]  kmem_cache_alloc_node+0xe3/0x730
[  441.130332] (U) 
[  441.134309]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.136273] 3*16kB 
[  441.140778]  ? kasan_check_read+0x11/0x20
[  441.140798]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.142937] (UM) 
[  441.147435]  __alloc_skb+0x119/0x770
[  441.149394] 2*32kB 
[  441.155188]  ? skb_scrub_packet+0x490/0x490
[  441.157407] (M) 
[  441.161558]  ? call_switchdev_notifiers+0x43/0x60
[  441.166810] 5*64kB 
[  441.168872]  ? br_switchdev_fdb_notify+0xd1/0x510
[  441.172562] (UM) 
[  441.174808]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  441.179104] 4*128kB 
[  441.181079]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.185913] (UM) 
[  441.188169]  ? kasan_check_read+0x11/0x20
[  441.192997] 3*256kB 
[  441.195059]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.200225] (M) 
[  441.202552]  ? rcu_bh_qs+0xc0/0xc0
[  441.208330] 4*512kB 
[  441.210397]  fdb_notify+0x9e/0x180
[  441.214523] (UM) 
[  441.216849]  fdb_delete+0x803/0x1200
[  441.222104] 3*1024kB 
[  441.224087]  ? fdb_create+0x1710/0x1710
[  441.227592] (UM) 3*2048kB 
[  441.229946]  ? lock_acquire+0x1ed/0x520
[  441.233453] (M) 
[  441.235517]  ? lockdep_hardirqs_on+0x421/0x5c0
[  441.239216] 3*4096kB 
[  441.241627]  ? lock_release+0x970/0x970
[  441.245580] (M) 
[  441.248433]  ? preempt_schedule_common+0x1f/0xd0
[  441.252375] = 25288kB
[  441.252385] Node 0 
[  441.254357]  ? br_fdb_cleanup+0x501/0x630
[  441.258922] Normal: 
[  441.261341]  ? preempt_schedule+0x4d/0x60
[  441.265296] 908*4kB 
[  441.267273]  ? ___preempt_schedule+0x16/0x18
[  441.272005] (MEH) 
[  441.274417]  ? kasan_check_write+0x14/0x20
[  441.276636] 458*8kB 
[  441.280785]  ? do_raw_spin_lock+0xc1/0x200
[  441.283088] (UME) 
[  441.287236]  br_fdb_cleanup+0x4f0/0x630
[  441.289544] 198*16kB 
[  441.293958]  ? br_fdb_change_mac_address+0x540/0x540
[  441.296085] (UME) 78*32kB 
[  441.300333]  ? __lock_is_held+0xb5/0x140
[  441.302638] (UME) 
[  441.306879]  process_one_work+0xc90/0x1b90
[  441.309001] 17*64kB 
[  441.312973]  ? mark_held_locks+0x130/0x130
[  441.315363] (UM) 
[  441.320472]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  441.323292] 0*128kB 
[  441.327343]  ? __switch_to_asm+0x40/0x70
[  441.327359]  ? __switch_to_asm+0x40/0x70
[  441.329494] 0*256kB 
[  441.333725]  ? __switch_to_asm+0x34/0x70
[  441.336029] 0*512kB 
[  441.340264]  ? __switch_to_asm+0x40/0x70
[  441.342310] 0*1024kB 
[  441.346970]  ? __switch_to_asm+0x34/0x70
[  441.346987]  ? __switch_to_asm+0x40/0x70
[  441.349299] 0*2048kB 
[  441.353358]  ? __switch_to_asm+0x34/0x70
[  441.357399] 0*4096kB 
[  441.359722]  ? __switch_to_asm+0x40/0x70
[  441.363763] = 14048kB
[  441.366093]  ? __schedule+0x874/0x1ed0
[  441.370155] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  441.372578]  ? __switch_to_asm+0x34/0x70
[  441.376632] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  441.380682]  ? __switch_to_asm+0x40/0x70
[  441.383081] 154 total pagecache pages
[  441.387154]  ? graph_lock+0x170/0x170
[  441.389539] 0 pages in swap cache
[  441.393688]  ? __sched_text_start+0x8/0x8
[  441.396089] Swap cache stats: add 0, delete 0, find 0/0
[  441.399979]  ? lockdep_hardirqs_on+0x421/0x5c0
[  441.408793] Free swap  = 0kB
[  441.412853]  ? retint_kernel+0x2d/0x2d
[  441.421399] Total swap = 0kB
[  441.421409] 1965979 pages RAM
[  441.425473]  ? find_held_lock+0x36/0x1c0
[  441.429248] 0 pages HighMem/MovableOnly
[  441.429258] 342307 pages reserved
[  441.433062]  ? lock_acquire+0x1ed/0x520
[  441.436490] 0 pages cma reserved
[  441.440631]  ? worker_thread+0x3e0/0x1390
[  441.440653]  ? lock_release+0x970/0x970
[  441.446079] aoe: skb alloc failure
[  441.450582]  ? trace_hardirqs_off+0xb8/0x310
[  441.453644] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  441.457466]  ? kasan_check_read+0x11/0x20
[  441.460468] syz-fuzzer cpuset=
[  441.463570]  ? worker_thread+0x3e0/0x1390
[  441.467617] /
[  441.471587]  ? trace_hardirqs_on+0x310/0x310
[  441.475025]  mems_allowed=0
[  441.478993]  ? kasan_check_write+0x14/0x20
[  441.533269]  ? do_raw_spin_lock+0xc1/0x200
[  441.537517]  worker_thread+0x17f/0x1390
[  441.541501]  ? __switch_to_asm+0x34/0x70
[  441.545579]  ? process_one_work+0x1b90/0x1b90
[  441.550085]  ? graph_lock+0x170/0x170
[  441.553904]  ? __sched_text_start+0x8/0x8
[  441.558075]  ? find_held_lock+0x36/0x1c0
[  441.562156]  ? __kthread_parkme+0xce/0x1a0
[  441.566402]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  441.571510]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  441.576622]  ? lockdep_hardirqs_on+0x421/0x5c0
[  441.581218]  ? trace_hardirqs_on+0xbd/0x310
[  441.585540]  ? kasan_check_read+0x11/0x20
[  441.589716]  ? __kthread_parkme+0xce/0x1a0
[  441.593961]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.599420]  ? kasan_check_write+0x14/0x20
[  441.603657]  ? do_raw_spin_lock+0xc1/0x200
[  441.608257]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  441.613369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.618912]  ? __kthread_parkme+0xfb/0x1a0
[  441.623178]  kthread+0x35a/0x420
[  441.626578]  ? process_one_work+0x1b90/0x1b90
[  441.631074]  ? kthread_bind+0x40/0x40
[  441.634887]  ret_from_fork+0x3a/0x50
[  441.638626] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  441.638860] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  441.645649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  441.645660] Call Trace:
[  441.656143] syz-executor3 cpuset=
[  441.665488]  <IRQ>
[  441.668062] syz3
[  441.671512]  dump_stack+0x1c4/0x2b4
[  441.673647]  mems_allowed=0
[  441.675623]  ? dump_stack_print_info.cold.2+0x52/0x52
[  441.687406]  warn_alloc.cold.119+0xb7/0x1bd
[  441.691738]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  441.696591]  ? lock_downgrade+0x900/0x900
[  441.700761]  ? trace_hardirqs_off+0xb8/0x310
[  441.705179]  ? trace_hardirqs_off+0xb8/0x310
[  441.709606]  __alloc_pages_slowpath+0x2667/0x2d80
[  441.714485]  ? warn_alloc+0x120/0x120
[  441.718293]  ? warn_alloc+0x120/0x120
[  441.722101]  ? print_usage_bug+0xc0/0xc0
[  441.726170]  ? warn_alloc+0x120/0x120
[  441.729975]  ? print_usage_bug+0xc0/0xc0
[  441.734043]  ? graph_lock+0x170/0x170
[  441.737851]  ? put_dec+0x3b/0xf0
[  441.741227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.746765]  ? should_fail+0x22d/0xd01
[  441.750663]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.755774]  ? __lock_acquire+0x7ec/0x4ec0
[  441.760021]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.765128]  ? __lock_acquire+0x7ec/0x4ec0
[  441.769363]  ? should_fail+0x22d/0xd01
[  441.773263]  ? mark_held_locks+0x130/0x130
[  441.777504]  ? mark_held_locks+0x130/0x130
[  441.781750]  ? try_to_wake_up+0x10a/0x12f0
[  441.785986]  ? graph_lock+0x170/0x170
[  441.789792]  ? print_usage_bug+0xc0/0xc0
[  441.793861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.799407]  ? check_preemption_disabled+0x48/0x200
[  441.804428]  ? check_preemption_disabled+0x48/0x200
[  441.809481]  ? __lock_is_held+0xb5/0x140
[  441.813559]  __alloc_pages_nodemask+0xa80/0xde0
[  441.818978]  ? graph_lock+0x170/0x170
[  441.822804]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  441.827833]  ? graph_lock+0x170/0x170
[  441.831658]  ? find_held_lock+0x36/0x1c0
[  441.835745]  ? ____cache_alloc_node+0x1c7/0x1e0
[  441.840422]  ? lock_downgrade+0x900/0x900
[  441.844582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.850134]  cache_grow_begin+0x91/0x8c0
[  441.854203]  ? do_raw_spin_unlock+0xa7/0x2f0
[  441.858629]  fallback_alloc+0x203/0x2e0
[  441.862622]  ____cache_alloc_node+0x1c7/0x1e0
[  441.867129]  kmem_cache_alloc_node+0xe3/0x730
[  441.871631]  ? ipv6_get_ifaddr+0x42e/0x620
[  441.875882]  __alloc_skb+0x119/0x770
[  441.879604]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.884913]  ? skb_scrub_packet+0x490/0x490
[  441.889247]  ? lock_downgrade+0x900/0x900
[  441.893407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.898957]  ? refcount_sub_and_test_checked+0x203/0x310
[  441.904419]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  441.909876]  ? addrconf_rs_timer+0x690/0x690
[  441.914300]  ndisc_alloc_skb+0x144/0x340
[  441.918368]  ndisc_send_rs+0x331/0x6e0
[  441.922293]  addrconf_rs_timer+0x314/0x690
[  441.926552]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.930805]  call_timer_fn+0x272/0x920
[  441.934716]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.938967]  ? process_timeout+0x40/0x40
[  441.943034]  ? find_held_lock+0x36/0x1c0
[  441.947115]  ? mark_held_locks+0xc7/0x130
[  441.951275]  ? _raw_spin_unlock_irq+0x27/0x80
[  441.955774]  ? _raw_spin_unlock_irq+0x27/0x80
[  441.960274]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.964515]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  441.969101]  ? trace_hardirqs_on+0xbd/0x310
[  441.973424]  ? kasan_check_read+0x11/0x20
[  441.977574]  ? __run_timers+0x7da/0xc70
[  441.981556]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.987018]  ? work_on_cpu_safe+0x90/0x90
[  441.991178]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.995427]  __run_timers+0x7e5/0xc70
[  441.999251]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  442.004619]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  442.009641]  ? graph_lock+0x170/0x170
[  442.013447]  ? print_usage_bug+0xc0/0xc0
[  442.017514]  ? lock_release+0x970/0x970
[  442.021499]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  442.026705]  ? find_held_lock+0x36/0x1c0
[  442.030779]  ? graph_lock+0x170/0x170
[  442.034588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.040134]  ? check_preemption_disabled+0x48/0x200
[  442.045166]  ? __lock_is_held+0xb5/0x140
[  442.049231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.054771]  ? check_preemption_disabled+0x48/0x200
[  442.059798]  run_timer_softirq+0x52/0xb0
[  442.063863]  ? rcu_read_lock_sched_held+0x108/0x120
[  442.068884]  __do_softirq+0x30b/0xad8
[  442.072714]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  442.077849]  ? pvclock_read_flags+0x160/0x160
[  442.082351]  ? lapic_next_event+0x5a/0x90
[  442.086505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.092048]  ? check_preemption_disabled+0x48/0x200
[  442.097084]  ? check_preemption_disabled+0x48/0x200
[  442.102119]  ? kvm_clock_read+0x18/0x30
[  442.106095]  ? kvm_sched_clock_read+0x9/0x20
[  442.110510]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.116057]  ? check_preemption_disabled+0x48/0x200
[  442.121099]  irq_exit+0x17f/0x1c0
[  442.124561]  smp_apic_timer_interrupt+0x1cb/0x760
[  442.129408]  ? smp_reschedule_interrupt+0x109/0x650
[  442.134458]  ? smp_call_function_single_interrupt+0x650/0x650
[  442.140378]  ? interrupt_entry+0xb5/0xf0
[  442.144444]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.149461]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.154480]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.159338]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.164359]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.169378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.174918]  ? check_preemption_disabled+0x48/0x200
[  442.179953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.185506]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.190361]  apic_timer_interrupt+0xf/0x20
[  442.194744]  </IRQ>
[  442.196988] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  442.202277] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  442.221182] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  442.228896] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  442.236708] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  442.243977] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  442.251248] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  442.258516] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  442.265811]  ? arch_local_irq_restore+0x45/0x52
[  442.270515]  dump_stack+0x26a/0x2b4
[  442.274154]  ? dump_stack_print_info.cold.2+0x52/0x52
[  442.279352]  ? mark_held_locks+0x130/0x130
[  442.283591]  ? mark_held_locks+0x130/0x130
[  442.287835]  dump_header+0x27b/0xf72
[  442.291565]  ? pagefault_out_of_memory+0x197/0x197
[  442.296502]  ? mark_held_locks+0x130/0x130
[  442.300738]  ? __lock_acquire+0x7ec/0x4ec0
[  442.304974]  ? mem_cgroup_charge_statistics+0x780/0x780
[  442.310340]  ? print_usage_bug+0xc0/0xc0
[  442.314404]  ? print_usage_bug+0xc0/0xc0
[  442.318478]  ? graph_lock+0x170/0x170
[  442.322278]  ? graph_lock+0x170/0x170
[  442.326080]  ? print_usage_bug+0xc0/0xc0
[  442.330144]  ? print_usage_bug+0xc0/0xc0
[  442.334246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.339804]  ? find_held_lock+0x36/0x1c0
[  442.343907]  ? mark_held_locks+0xc7/0x130
[  442.348066]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  442.353167]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  442.358273]  ? lockdep_hardirqs_on+0x421/0x5c0
[  442.362863]  ? trace_hardirqs_on+0xbd/0x310
[  442.367188]  ? kasan_check_read+0x11/0x20
[  442.371343]  ? ___ratelimit+0x36f/0x655
[  442.375323]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  442.380777]  ? trace_hardirqs_on+0x310/0x310
[  442.385228]  ? lock_downgrade+0x900/0x900
[  442.389387]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  442.394496]  ? ___ratelimit+0xaa/0x655
[  442.398390]  ? idr_get_free+0xec0/0xec0
[  442.402368]  ? kasan_check_write+0x14/0x20
[  442.406612]  ? do_raw_spin_lock+0xc1/0x200
[  442.410859]  oom_kill_process.cold.27+0x10/0x903
[  442.415620]  ? graph_lock+0x170/0x170
[  442.419512]  ? _raw_spin_unlock+0x2c/0x50
[  442.423663]  ? oom_badness+0xe6/0xaa0
[  442.427481]  ? oom_evaluate_task+0x540/0x540
[  442.431897]  ? find_held_lock+0x36/0x1c0
[  442.435977]  ? out_of_memory+0x974/0x1430
[  442.440131]  ? lock_downgrade+0x900/0x900
[  442.444283]  ? check_preemption_disabled+0x48/0x200
[  442.449310]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.455111]  ? kasan_check_read+0x11/0x20
[  442.459262]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.464547]  ? rcu_bh_qs+0xc0/0xc0
[  442.468107]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  442.473124]  ? oom_evaluate_task+0x302/0x540
[  442.477545]  out_of_memory+0xa84/0x1430
[  442.481533]  ? oom_killer_disable+0x3a0/0x3a0
[  442.486034]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  442.490972]  ? __mutex_add_waiter+0x2a0/0x2a0
[  442.495487]  __alloc_pages_slowpath+0x2318/0x2d80
[  442.500367]  ? warn_alloc+0x120/0x120
[  442.504186]  ? find_get_entry+0x2f2/0xc40
[  442.508349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.513907]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  442.518855]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.524399]  ? should_fail+0x22d/0xd01
[  442.528306]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.533411]  ? __lock_is_held+0xb5/0x140
[  442.537503]  ? __lock_is_held+0xb5/0x140
[  442.541580]  ? ___might_sleep+0x1ed/0x300
[  442.545730]  ? lock_release+0x970/0x970
[  442.549715]  ? arch_local_save_flags+0x40/0x40
[  442.554317]  ? __might_sleep+0x95/0x190
[  442.558301]  __alloc_pages_nodemask+0xa80/0xde0
[  442.562985]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  442.568008]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.573807]  ? kasan_check_read+0x11/0x20
[  442.577966]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.583257]  ? graph_lock+0x170/0x170
[  442.587061]  ? print_usage_bug+0xc0/0xc0
[  442.591128]  ? graph_lock+0x170/0x170
[  442.594945]  ? graph_lock+0x170/0x170
[  442.598775]  ? __do_page_cache_readahead+0x7ce/0x980
[  442.603908]  ? find_held_lock+0x36/0x1c0
[  442.607989]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  442.613536]  alloc_pages_current+0x10c/0x210
[  442.617965]  ? lock_downgrade+0x900/0x900
[  442.622125]  __page_cache_alloc+0x38f/0x5b0
[  442.626451]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.632247]  ? kasan_check_read+0x11/0x20
[  442.636406]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.641688]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  442.646366]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.651908]  ? check_preemption_disabled+0x48/0x200
[  442.656955]  filemap_fault+0x1594/0x25f0
[  442.661035]  ? __lock_page_or_retry+0xa00/0xa00
[  442.665713]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.671510]  ? kasan_check_read+0x11/0x20
[  442.675661]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.680953]  ? rcu_bh_qs+0xc0/0xc0
[  442.684514]  ? filemap_map_pages+0xdea/0x1980
[  442.689036]  ? find_get_pages_range_tag+0x1320/0x1320
[  442.694237]  ? try_to_wake_up+0x10a/0x12f0
[  442.698489]  ? graph_lock+0x170/0x170
[  442.702304]  ? migrate_swap_stop+0x930/0x930
[  442.706726]  ? find_held_lock+0x36/0x1c0
[  442.710803]  ? lock_acquire+0x1ed/0x520
[  442.714820]  ? ext4_filemap_fault+0x7a/0xad
[  442.719147]  ? lock_release+0x970/0x970
[  442.723139]  ? arch_local_save_flags+0x40/0x40
[  442.727732]  ? __unqueue_futex+0x2e0/0x2e0
[  442.732022]  ? down_read+0xb0/0x1d0
[  442.735648]  ? ext4_filemap_fault+0x7a/0xad
[  442.739977]  ? __down_interruptible+0x700/0x700
[  442.744658]  ? get_futex_key+0x21b0/0x21b0
[  442.748939]  ext4_filemap_fault+0x82/0xad
[  442.753109]  __do_fault+0x100/0x6b0
[  442.756743]  ? print_bad_pte+0x6c0/0x6c0
[  442.760811]  ? do_futex+0x249/0x26d0
[  442.764526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.770074]  ? pmd_val+0x88/0x100
[  442.773532]  ? add_mm_counter_fast+0xd0/0xd0
[  442.777952]  ? pmd_val+0x88/0x100
[  442.781410]  ? add_mm_counter_fast+0xd0/0xd0
[  442.785825]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.791372]  __handle_mm_fault+0x3709/0x53e0
[  442.795782]  ? perf_trace_lock+0x14d/0x7a0
[  442.800046]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  442.804890]  ? graph_lock+0x170/0x170
[  442.808701]  ? print_usage_bug+0xc0/0xc0
[  442.812769]  ? graph_lock+0x170/0x170
[  442.816573]  ? graph_lock+0x170/0x170
[  442.820400]  ? handle_mm_fault+0x42a/0xc70
[  442.824641]  ? lock_downgrade+0x900/0x900
[  442.828846]  ? check_preemption_disabled+0x48/0x200
[  442.833886]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.839683]  ? kasan_check_read+0x11/0x20
[  442.843844]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.849124]  ? rcu_bh_qs+0xc0/0xc0
[  442.852678]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  442.858140]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.863682]  ? check_preemption_disabled+0x48/0x200
[  442.868725]  handle_mm_fault+0x54f/0xc70
[  442.872810]  ? __handle_mm_fault+0x53e0/0x53e0
[  442.877398]  ? find_vma+0x34/0x190
[  442.880965]  __do_page_fault+0x67d/0xed0
[  442.885040]  ? mm_fault_error+0x380/0x380
[  442.889190]  ? trace_hardirqs_off+0xb8/0x310
[  442.893600]  ? trace_hardirqs_on+0x310/0x310
[  442.898031]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  442.903401]  ? trace_hardirqs_on+0x310/0x310
[  442.907842]  do_page_fault+0xf2/0x7e0
[  442.911662]  ? vmalloc_sync_all+0x30/0x30
[  442.915820]  ? error_entry+0x70/0xd0
[  442.919542]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.924597]  ? trace_hardirqs_on_caller+0xc0/0x310
[  442.929534]  ? syscall_return_slowpath+0x5e0/0x5e0
[  442.934467]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.939316]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.944334]  ? trace_hardirqs_off+0x310/0x310
[  442.948836]  ? prepare_exit_to_usermode+0x291/0x3b0
[  442.953855]  ? page_fault+0x8/0x30
[  442.957402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.962256]  ? page_fault+0x8/0x30
[  442.965804]  page_fault+0x1e/0x30
[  442.969256] RIP: 0033:0x44b69a
[  442.972458] Code: Bad RIP value.
[  442.975820] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  442.981185] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  442.988454] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  442.995721] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  443.003013] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  443.010282] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  443.017576] warn_alloc_show_mem: 1 callbacks suppressed
[  443.017589] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  443.017592] Mem-Info:
[  443.017623] active_anon:55252 inactive_anon:112 isolated_anon:0
[  443.017623]  active_file:18 inactive_file:17 isolated_file:0
[  443.017623]  unevictable:0 dirty:0 writeback:0 unstable:0
[  443.017623]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  443.017623]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  443.017623]  free:13799 free_pcp:275 free_cma:0
[  443.022975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  443.030357] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  443.032766] Call Trace:
[  443.065647] Node 0 
[  443.075046]  dump_stack+0x1c4/0x2b4
[  443.102688] 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
[  443.105256]  ? dump_stack_print_info.cold.2+0x52/0x52
[  443.107491] lowmem_reserve[]: 0
[  443.111144]  warn_alloc.cold.119+0xb7/0x1bd
[  443.136797]  2819 6323
[  443.142005]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  443.145264]  6323
[  443.149586]  ? lock_downgrade+0x900/0x900
[  443.152060] Node 0 
[  443.156916]  ? trace_hardirqs_off+0xb8/0x310
[  443.158985] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  443.163136]  ? trace_hardirqs_off+0xb8/0x310
[  443.165319] lowmem_reserve[]: 0
[  443.169747]  __alloc_pages_slowpath+0x2667/0x2d80
[  443.196458]  0
[  443.200905]  ? warn_alloc+0x120/0x120
[  443.204156]  3503
[  443.209001]  ? attach_entity_load_avg+0x860/0x860
[  443.210782]  3503
[  443.214581]  ? warn_alloc+0x120/0x120
[  443.221464]  ? print_usage_bug+0xc0/0xc0
[  443.223509] Node 0 
[  443.227308]  ? warn_alloc+0x120/0x120
[  443.231370] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  443.233590]  ? print_usage_bug+0xc0/0xc0
[  443.237385] lowmem_reserve[]:
[  443.265855]  ? trace_hardirqs_on+0xbd/0x310
[  443.269899]  0 0
[  443.273033]  ? kasan_check_read+0x11/0x20
[  443.277330]  0 0
[  443.279318]  ? rb_erase+0x3710/0x3710
[  443.283443] Node 0 
[  443.285423]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  443.289196] DMA: 1*4kB 
[  443.291448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.296871] (U) 
[  443.299454]  ? should_fail+0x22d/0xd01
[  443.304980] 0*8kB 
[  443.306964]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.310831] 0*16kB 
[  443.312980]  ? __lock_acquire+0x7ec/0x4ec0
[  443.318061] 1*32kB 
[  443.320297]  ? should_fail+0x22d/0xd01
[  443.324512] (U) 
[  443.326776]  ? trace_hardirqs_on+0xbd/0x310
[  443.330642] 2*64kB 
[  443.332619]  ? mark_held_locks+0x130/0x130
[  443.336913] (U) 
[  443.339154]  ? mark_held_locks+0x130/0x130
[  443.343370] 1*128kB 
[  443.345348]  ? __lock_acquire+0x7ec/0x4ec0
[  443.349575] (U) 
[  443.351919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.356125] 1*256kB (U) 
[  443.358124]  ? graph_lock+0x170/0x170
[  443.363640] 0*512kB 
[  443.366311]  ? graph_lock+0x170/0x170
[  443.370096] 1*1024kB 
[  443.372419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.376200] (U) 
[  443.378612]  ? check_preemption_disabled+0x48/0x200
[  443.384119] 1*2048kB (M) 
[  443.386115]  ? check_preemption_disabled+0x48/0x200
[  443.391102] 3*4096kB (M) 
[  443.393879]  ? __lock_is_held+0xb5/0x140
[  443.398860] = 15908kB
[  443.398869] Node 0 
[  443.401628]  __alloc_pages_nodemask+0xa80/0xde0
[  443.405679] DMA32: 4*4kB 
[  443.408129]  ? graph_lock+0x170/0x170
[  443.410344] (M) 
[  443.415016]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  443.417754] 1*8kB 
[  443.421555]  ? graph_lock+0x170/0x170
[  443.423514] (U) 
[  443.428559]  ? find_held_lock+0x36/0x1c0
[  443.430694] 3*16kB 
[  443.434497]  ? ____cache_alloc_node+0x1c7/0x1e0
[  443.436477] (UM) 
[  443.440552]  ? lock_downgrade+0x900/0x900
[  443.442766] 2*32kB 
[  443.447433]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  443.449470] (M) 
[  443.453617]  cache_grow_begin+0x91/0x8c0
[  443.455834] 5*64kB 
[  443.461372]  ? do_raw_spin_unlock+0xa7/0x2f0
[  443.463324] (UM) 
[  443.467400]  fallback_alloc+0x203/0x2e0
[  443.469613] 4*128kB 
[  443.474021]  ____cache_alloc_node+0x1c7/0x1e0
[  443.476062] (UM) 
[  443.480041]  kmem_cache_alloc+0x1f8/0x730
[  443.482345] 3*256kB 
[  443.486848]  skb_clone+0x1bb/0x500
[  443.488884] (M) 
[  443.493035]  ? finish_task_switch+0x2f5/0x900
[  443.495330] 4*512kB (UM) 
[  443.498890]  ? skb_split+0x11e0/0x11e0
[  443.500847] 3*1024kB 
[  443.505347]  ? preempt_notifier_register+0x200/0x200
[  443.508082] (UM) 
[  443.511972]  ? __switch_to_asm+0x34/0x70
[  443.514362] 3*2048kB 
[  443.519465]  ? __switch_to_asm+0x34/0x70
[  443.521507] (M) 
[  443.525586]  ? __switch_to_asm+0x40/0x70
[  443.527977] 3*4096kB 
[  443.532032]  ? __switch_to_asm+0x34/0x70
[  443.533985] (M) 
[  443.538044]  ? __switch_to_asm+0x40/0x70
[  443.540435] = 25288kB
[  443.544495]  ? __switch_to_asm+0x34/0x70
[  443.546448] Node 0 
[  443.550507]  ? __switch_to_asm+0x40/0x70
[  443.552899] Normal: 
[  443.556977]  ? __switch_to_asm+0x34/0x70
[  443.559191] 908*4kB 
[  443.563252]  ? __switch_to_asm+0x34/0x70
[  443.565556] (MEH) 
[  443.569623]  ? __switch_to_asm+0x40/0x70
[  443.571930] 458*8kB (UME) 
[  443.576001]  ? __switch_to_asm+0x34/0x70
[  443.578126] 198*16kB (UME) 
[  443.582217]  bpf_clone_redirect+0xb9/0x490
[  443.585025] 78*32kB 
[  443.589119]  ? __schedule+0x874/0x1ed0
[  443.592022] (UME) 17*64kB 
[  443.596289]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  443.598591] (UM) 
[  443.602479]  ? __sched_text_start+0x8/0x8
[  443.605303] 0*128kB 
[  443.610313]  ? retint_kernel+0x2d/0x2d
[  443.612354] 0*256kB 
[  443.616502]  ? find_held_lock+0x36/0x1c0
[  443.618813] 0*512kB 
[  443.622717]  ? lock_acquire+0x1ed/0x520
[  443.625021] 0*1024kB 
[  443.629081]  ? bpf_test_run+0x32e/0x5a0
[  443.631393] 0*2048kB 
[  443.635365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.637759] 0*4096kB 
[  443.641737]  ? check_preemption_disabled+0x48/0x200
[  443.644124] = 14048kB
[  443.649661]  ? kasan_check_read+0x11/0x20
[  443.652058] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  443.657070]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  443.659488] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  443.659498] 154 total pagecache pages
[  443.663646]  ? rcu_bh_qs+0xc0/0xc0
[  443.672468] 0 pages in swap cache
[  443.677736]  ? preempt_schedule+0x4d/0x60
[  443.686289] Swap cache stats: add 0, delete 0, find 0/0
[  443.690089]  ? ___preempt_schedule+0x16/0x18
[  443.693606] Free swap  = 0kB
[  443.697066]  ? bpf_test_run+0x1c0/0x5a0
[  443.701186] Total swap = 0kB
[  443.706563]  ? netlink_diag_dump+0x2a0/0x2a0
[  443.710945] 1965979 pages RAM
[  443.713971]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.717922] 0 pages HighMem/MovableOnly
[  443.720954]  ? bpf_test_init.isra.9+0x70/0x100
[  443.725388] 342307 pages reserved
[  443.728493]  ? bpf_prog_test_run_skb+0x634/0xb40
[  443.734010] 0 pages cma reserved
[  443.737988]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  443.742605] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  443.745994]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  443.746009]  ? fput+0x130/0x1a0
[  443.746026]  ? __bpf_prog_get+0x9b/0x290
[  443.746045]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  443.750844] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  443.754149]  ? bpf_prog_test_run+0x130/0x1a0
[  443.758970] syz-fuzzer cpuset=
[  443.765465]  ? __x64_sys_bpf+0x3d8/0x510
[  443.770988] /
[  443.774265]  ? bpf_prog_get+0x20/0x20
[  443.778311]  mems_allowed=0
[  443.783174]  ? do_syscall_64+0x1b9/0x820
[  443.817500]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  443.822892]  ? syscall_return_slowpath+0x5e0/0x5e0
[  443.827842]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.832863]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  443.837883]  ? recalc_sigpending_tsk+0x180/0x180
[  443.842643]  ? kasan_check_write+0x14/0x20
[  443.846890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.851758]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  443.857148] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  443.857335] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  443.864175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  443.874479] kworker/0:5 cpuset=
[  443.883828] Call Trace:
[  443.883839] /
[  443.887110]  <IRQ>
[  443.889686]  mems_allowed=0
[  443.891401]  dump_stack+0x1c4/0x2b4
[  443.900080]  ? dump_stack_print_info.cold.2+0x52/0x52
[  443.905312]  warn_alloc.cold.119+0xb7/0x1bd
[  443.909636]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  443.914486]  ? lock_downgrade+0x900/0x900
[  443.918647]  ? trace_hardirqs_off+0xb8/0x310
[  443.923066]  ? trace_hardirqs_off+0xb8/0x310
[  443.927505]  __alloc_pages_slowpath+0x2667/0x2d80
[  443.932382]  ? warn_alloc+0x120/0x120
[  443.936194]  ? warn_alloc+0x120/0x120
[  443.940016]  ? print_usage_bug+0xc0/0xc0
[  443.944083]  ? warn_alloc+0x120/0x120
[  443.947928]  ? print_usage_bug+0xc0/0xc0
[  443.951998]  ? __lock_acquire+0x7ec/0x4ec0
[  443.956234]  ? __lock_acquire+0x7ec/0x4ec0
[  443.960472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.966013]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.971553]  ? should_fail+0x22d/0xd01
[  443.975453]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.980557]  ? __lock_acquire+0x7ec/0x4ec0
[  443.984802]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.989911]  ? __lock_acquire+0x7ec/0x4ec0
[  443.994149]  ? should_fail+0x22d/0xd01
[  443.998051]  ? mark_held_locks+0x130/0x130
[  444.002294]  ? mark_held_locks+0x130/0x130
[  444.006550]  ? graph_lock+0x170/0x170
[  444.010368]  ? print_usage_bug+0xc0/0xc0
[  444.014431]  ? graph_lock+0x170/0x170
[  444.018264]  ? print_usage_bug+0xc0/0xc0
[  444.022327]  ? wq_watchdog_touch+0x9c/0xfe
[  444.026566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.032113]  ? check_preemption_disabled+0x48/0x200
[  444.037138]  ? check_preemption_disabled+0x48/0x200
[  444.042169]  ? __lock_is_held+0xb5/0x140
[  444.046241]  __alloc_pages_nodemask+0xa80/0xde0
[  444.050919]  ? graph_lock+0x170/0x170
[  444.054742]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  444.059768]  ? graph_lock+0x170/0x170
[  444.063583]  ? find_held_lock+0x36/0x1c0
[  444.067661]  ? ____cache_alloc_node+0x1c7/0x1e0
[  444.072341]  ? lock_downgrade+0x900/0x900
[  444.076503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.082050]  cache_grow_begin+0x91/0x8c0
[  444.086122]  ? do_raw_spin_unlock+0xa7/0x2f0
[  444.090551]  fallback_alloc+0x203/0x2e0
[  444.094544]  ____cache_alloc_node+0x1c7/0x1e0
[  444.099051]  kmem_cache_alloc_node+0xe3/0x730
[  444.103551]  ? ipv6_get_ifaddr+0x42e/0x620
[  444.107801]  __alloc_skb+0x119/0x770
[  444.111518]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.116802]  ? skb_scrub_packet+0x490/0x490
[  444.121127]  ? lock_downgrade+0x900/0x900
[  444.125299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.130858]  ? refcount_sub_and_test_checked+0x203/0x310
[  444.136340]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  444.141800]  ? addrconf_rs_timer+0x690/0x690
[  444.146277]  ndisc_alloc_skb+0x144/0x340
[  444.150354]  ndisc_send_rs+0x331/0x6e0
[  444.154255]  addrconf_rs_timer+0x314/0x690
[  444.158502]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.162787]  call_timer_fn+0x272/0x920
[  444.166679]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.170926]  ? process_timeout+0x40/0x40
[  444.174986]  ? find_held_lock+0x36/0x1c0
[  444.179070]  ? mark_held_locks+0xc7/0x130
[  444.183230]  ? _raw_spin_unlock_irq+0x27/0x80
[  444.187757]  ? _raw_spin_unlock_irq+0x27/0x80
[  444.192263]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.196501]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  444.201090]  ? trace_hardirqs_on+0xbd/0x310
[  444.205411]  ? kasan_check_read+0x11/0x20
[  444.209578]  ? __run_timers+0x7da/0xc70
[  444.213562]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  444.219027]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.223272]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.227513]  __run_timers+0x7e5/0xc70
[  444.231370]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  444.237281]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  444.242305]  ? graph_lock+0x170/0x170
[  444.246114]  ? print_usage_bug+0xc0/0xc0
[  444.250180]  ? lock_release+0x970/0x970
[  444.254161]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  444.259367]  ? find_held_lock+0x36/0x1c0
[  444.263448]  ? graph_lock+0x170/0x170
[  444.267257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.272802]  ? check_preemption_disabled+0x48/0x200
[  444.277838]  ? __lock_is_held+0xb5/0x140
[  444.281904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.287466]  ? check_preemption_disabled+0x48/0x200
[  444.292511]  run_timer_softirq+0x52/0xb0
[  444.296601]  ? rcu_read_lock_sched_held+0x108/0x120
[  444.301623]  __do_softirq+0x30b/0xad8
[  444.305449]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  444.310587]  ? pvclock_read_flags+0x160/0x160
[  444.315086]  ? lapic_next_event+0x5a/0x90
[  444.319254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.324805]  ? check_preemption_disabled+0x48/0x200
[  444.329824]  ? check_preemption_disabled+0x48/0x200
[  444.334857]  ? kvm_clock_read+0x18/0x30
[  444.338836]  ? kvm_sched_clock_read+0x9/0x20
[  444.343252]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.348802]  ? check_preemption_disabled+0x48/0x200
[  444.353837]  irq_exit+0x17f/0x1c0
[  444.357296]  smp_apic_timer_interrupt+0x1cb/0x760
[  444.362142]  ? smp_reschedule_interrupt+0x109/0x650
[  444.367163]  ? smp_call_function_single_interrupt+0x650/0x650
[  444.373055]  ? interrupt_entry+0xb5/0xf0
[  444.377125]  ? trace_hardirqs_off_caller+0xbb/0x310
[  444.382142]  ? trace_hardirqs_off_caller+0xbb/0x310
[  444.387166]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.392039]  ? trace_hardirqs_on_caller+0x310/0x310
[  444.397061]  ? trace_hardirqs_on_caller+0x310/0x310
[  444.402082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.407623]  ? check_preemption_disabled+0x48/0x200
[  444.412640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.418191]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.423057]  apic_timer_interrupt+0xf/0x20
[  444.427289]  </IRQ>
[  444.429531] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  444.434813] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  444.453717] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  444.461429] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  444.468704] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  444.475977] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  444.483250] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  444.490519] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  444.497812]  ? arch_local_irq_restore+0x45/0x52
[  444.502498]  dump_stack+0x26a/0x2b4
[  444.506131]  ? dump_stack_print_info.cold.2+0x52/0x52
[  444.511329]  ? mark_held_locks+0x130/0x130
[  444.515564]  ? mark_held_locks+0x130/0x130
[  444.519822]  dump_header+0x27b/0xf72
[  444.523553]  ? pagefault_out_of_memory+0x197/0x197
[  444.528504]  ? mark_held_locks+0x130/0x130
[  444.532796]  ? __lock_acquire+0x7ec/0x4ec0
[  444.537030]  ? mem_cgroup_charge_statistics+0x780/0x780
[  444.542401]  ? print_usage_bug+0xc0/0xc0
[  444.546464]  ? print_usage_bug+0xc0/0xc0
[  444.550574]  ? graph_lock+0x170/0x170
[  444.554374]  ? graph_lock+0x170/0x170
[  444.558177]  ? print_usage_bug+0xc0/0xc0
[  444.562241]  ? print_usage_bug+0xc0/0xc0
[  444.566317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.571871]  ? find_held_lock+0x36/0x1c0
[  444.575966]  ? mark_held_locks+0xc7/0x130
[  444.580143]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  444.585253]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  444.590356]  ? lockdep_hardirqs_on+0x421/0x5c0
[  444.594953]  ? trace_hardirqs_on+0xbd/0x310
[  444.599273]  ? kasan_check_read+0x11/0x20
[  444.603428]  ? ___ratelimit+0x36f/0x655
[  444.607409]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  444.612863]  ? trace_hardirqs_on+0x310/0x310
[  444.617291]  ? lock_downgrade+0x900/0x900
[  444.621447]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  444.626555]  ? ___ratelimit+0xaa/0x655
[  444.630447]  ? idr_get_free+0xec0/0xec0
[  444.634423]  ? kasan_check_write+0x14/0x20
[  444.638661]  ? do_raw_spin_lock+0xc1/0x200
[  444.642922]  oom_kill_process.cold.27+0x10/0x903
[  444.647702]  ? graph_lock+0x170/0x170
[  444.651505]  ? _raw_spin_unlock+0x2c/0x50
[  444.655655]  ? oom_badness+0xe6/0xaa0
[  444.659470]  ? oom_evaluate_task+0x540/0x540
[  444.663899]  ? find_held_lock+0x36/0x1c0
[  444.668006]  ? out_of_memory+0x974/0x1430
[  444.672159]  ? lock_downgrade+0x900/0x900
[  444.676325]  ? check_preemption_disabled+0x48/0x200
[  444.681350]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.687172]  ? kasan_check_read+0x11/0x20
[  444.691355]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.696639]  ? rcu_bh_qs+0xc0/0xc0
[  444.700186]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  444.705210]  ? oom_evaluate_task+0x302/0x540
[  444.709643]  out_of_memory+0xa84/0x1430
[  444.713635]  ? oom_killer_disable+0x3a0/0x3a0
[  444.718134]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  444.723070]  ? __mutex_add_waiter+0x2a0/0x2a0
[  444.727586]  __alloc_pages_slowpath+0x2318/0x2d80
[  444.732484]  ? warn_alloc+0x120/0x120
[  444.736305]  ? find_get_entry+0x2f2/0xc40
[  444.740465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.746006]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  444.750964]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.756508]  ? should_fail+0x22d/0xd01
[  444.760408]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  444.765513]  ? __lock_is_held+0xb5/0x140
[  444.769620]  ? __lock_is_held+0xb5/0x140
[  444.773709]  ? ___might_sleep+0x1ed/0x300
[  444.777857]  ? lock_release+0x970/0x970
[  444.781835]  ? arch_local_save_flags+0x40/0x40
[  444.786435]  ? __might_sleep+0x95/0x190
[  444.790423]  __alloc_pages_nodemask+0xa80/0xde0
[  444.795103]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  444.800125]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.805938]  ? kasan_check_read+0x11/0x20
[  444.810096]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.815379]  ? graph_lock+0x170/0x170
[  444.819203]  ? print_usage_bug+0xc0/0xc0
[  444.823290]  ? graph_lock+0x170/0x170
[  444.827093]  ? graph_lock+0x170/0x170
[  444.830898]  ? __do_page_cache_readahead+0x7ce/0x980
[  444.836018]  ? find_held_lock+0x36/0x1c0
[  444.840092]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  444.845635]  alloc_pages_current+0x10c/0x210
[  444.850047]  ? lock_downgrade+0x900/0x900
[  444.854203]  __page_cache_alloc+0x38f/0x5b0
[  444.858530]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.864326]  ? kasan_check_read+0x11/0x20
[  444.868479]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.873773]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  444.878449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.883994]  ? check_preemption_disabled+0x48/0x200
[  444.889022]  filemap_fault+0x1594/0x25f0
[  444.893104]  ? __lock_page_or_retry+0xa00/0xa00
[  444.897776]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.903570]  ? kasan_check_read+0x11/0x20
[  444.907725]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.913006]  ? rcu_bh_qs+0xc0/0xc0
[  444.916576]  ? filemap_map_pages+0xdea/0x1980
[  444.921122]  ? find_get_pages_range_tag+0x1320/0x1320
[  444.926318]  ? try_to_wake_up+0x10a/0x12f0
[  444.930555]  ? graph_lock+0x170/0x170
[  444.934368]  ? migrate_swap_stop+0x930/0x930
[  444.938782]  ? find_held_lock+0x36/0x1c0
[  444.942870]  ? lock_acquire+0x1ed/0x520
[  444.946870]  ? ext4_filemap_fault+0x7a/0xad
[  444.951199]  ? lock_release+0x970/0x970
[  444.955193]  ? arch_local_save_flags+0x40/0x40
[  444.959783]  ? __unqueue_futex+0x2e0/0x2e0
[  444.964037]  ? down_read+0xb0/0x1d0
[  444.967662]  ? ext4_filemap_fault+0x7a/0xad
[  444.971992]  ? __down_interruptible+0x700/0x700
[  444.976666]  ? get_futex_key+0x21b0/0x21b0
[  444.980936]  ext4_filemap_fault+0x82/0xad
[  444.985090]  __do_fault+0x100/0x6b0
[  444.988741]  ? print_bad_pte+0x6c0/0x6c0
[  444.992805]  ? do_futex+0x249/0x26d0
[  444.996522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.002066]  ? pmd_val+0x88/0x100
[  445.005561]  ? add_mm_counter_fast+0xd0/0xd0
[  445.009976]  ? pmd_val+0x88/0x100
[  445.013444]  ? add_mm_counter_fast+0xd0/0xd0
[  445.017861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.023412]  __handle_mm_fault+0x3709/0x53e0
[  445.027837]  ? perf_trace_lock+0x14d/0x7a0
[  445.032087]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  445.036941]  ? graph_lock+0x170/0x170
[  445.040744]  ? print_usage_bug+0xc0/0xc0
[  445.044807]  ? graph_lock+0x170/0x170
[  445.048609]  ? graph_lock+0x170/0x170
[  445.052430]  ? handle_mm_fault+0x42a/0xc70
[  445.056667]  ? lock_downgrade+0x900/0x900
[  445.060823]  ? check_preemption_disabled+0x48/0x200
[  445.065859]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.071659]  ? kasan_check_read+0x11/0x20
[  445.075817]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.081104]  ? rcu_bh_qs+0xc0/0xc0
[  445.084652]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  445.090109]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.095655]  ? check_preemption_disabled+0x48/0x200
[  445.100687]  handle_mm_fault+0x54f/0xc70
[  445.104762]  ? __handle_mm_fault+0x53e0/0x53e0
[  445.109422]  ? find_vma+0x34/0x190
[  445.112973]  __do_page_fault+0x67d/0xed0
[  445.117046]  ? mm_fault_error+0x380/0x380
[  445.121199]  ? trace_hardirqs_off+0xb8/0x310
[  445.125611]  ? trace_hardirqs_on+0x310/0x310
[  445.130232]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  445.135620]  ? trace_hardirqs_on+0x310/0x310
[  445.140051]  do_page_fault+0xf2/0x7e0
[  445.143870]  ? vmalloc_sync_all+0x30/0x30
[  445.148022]  ? error_entry+0x70/0xd0
[  445.151738]  ? trace_hardirqs_off_caller+0xbb/0x310
[  445.156778]  ? trace_hardirqs_on_caller+0xc0/0x310
[  445.161720]  ? syscall_return_slowpath+0x5e0/0x5e0
[  445.166657]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.171506]  ? trace_hardirqs_on_caller+0x310/0x310
[  445.176525]  ? trace_hardirqs_off+0x310/0x310
[  445.181031]  ? prepare_exit_to_usermode+0x291/0x3b0
[  445.186052]  ? page_fault+0x8/0x30
[  445.189605]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.194459]  ? page_fault+0x8/0x30
[  445.198006]  page_fault+0x1e/0x30
[  445.201464] RIP: 0033:0x44b69a
[  445.204665] Code: Bad RIP value.
[  445.208033] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  445.213414] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  445.220704] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  445.227993] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  445.235288] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  445.242556] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  445.249850] warn_alloc_show_mem: 1 callbacks suppressed
[  445.249863] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  445.249865] Mem-Info:
[  445.249896] active_anon:55252 inactive_anon:112 isolated_anon:0
[  445.249896]  active_file:18 inactive_file:17 isolated_file:0
[  445.249896]  unevictable:0 dirty:0 writeback:0 unstable:0
[  445.249896]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  445.249896]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  445.249896]  free:13799 free_pcp:275 free_cma:0
[  445.255239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  445.255259] Workqueue: events_long br_fdb_cleanup
[  445.262452] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  445.297726] Node 0 
[  445.307073] Call Trace:
[  445.311929] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  445.339418]  dump_stack+0x1c4/0x2b4
[  445.341625] lowmem_reserve[]: 0
[  445.344223]  ? dump_stack_print_info.cold.2+0x52/0x52
[  445.369700]  2819 6323
[  445.373344]  warn_alloc.cold.119+0xb7/0x1bd
[  445.376592]  6323
[  445.381782]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  445.388578]  ? lock_downgrade+0x900/0x900
[  445.390620] Node 0 
[  445.395485]  ? trace_hardirqs_off+0xb8/0x310
[  445.399634] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  445.401849]  ? trace_hardirqs_off+0xb8/0x310
[  445.406225] lowmem_reserve[]: 0
[  445.432966]  __alloc_pages_slowpath+0x2667/0x2d80
[  445.437342]  0 3503
[  445.440649]  ? warn_alloc+0x120/0x120
[  445.445440]  3503
[  445.447693]  ? warn_alloc+0x120/0x120
[  445.451473] Node 0 
[  445.453540]  ? print_usage_bug+0xc0/0xc0
[  445.457341] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  445.459549]  ? warn_alloc+0x120/0x120
[  445.463580] lowmem_reserve[]: 0
[  445.491883]  ? print_usage_bug+0xc0/0xc0
[  445.495667]  0
[  445.498965]  ? print_usage_bug+0xc0/0xc0
[  445.503001]  0 0
[  445.504818]  ? __lock_acquire+0x7ec/0x4ec0
[  445.508876] Node 0 
[  445.510850]  ? print_usage_bug+0xc0/0xc0
[  445.515062] DMA: 
[  445.517313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.521352] 1*4kB 
[  445.523413]  ? should_fail+0x22d/0xd01
[  445.528923] (U) 
[  445.531083]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.534947] 0*8kB 
[  445.536923]  ? __lock_acquire+0x7ec/0x4ec0
[  445.542001] 0*16kB 1*32kB 
[  445.544159]  ? __lock_acquire+0x7ec/0x4ec0
[  445.548374] (U) 
[  445.551222]  ? should_fail+0x22d/0xd01
[  445.555429] 2*64kB (U) 
[  445.557414]  ? print_usage_bug+0xc0/0xc0
[  445.561272] 1*128kB (U) 
[  445.563877]  ? mark_held_locks+0x130/0x130
[  445.567912] 1*256kB 
[  445.570595]  ? mark_held_locks+0x130/0x130
[  445.574818] (U) 
[  445.577140]  ? mark_held_locks+0x130/0x130
[  445.581351] 0*512kB 1*1024kB 
[  445.583354]  ? graph_lock+0x170/0x170
[  445.587555] (U) 1*2048kB 
[  445.590672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.594440] (M) 3*4096kB 
[  445.597213]  ? check_preemption_disabled+0x48/0x200
[  445.602735] (M) 
[  445.605509]  ? check_preemption_disabled+0x48/0x200
[  445.610501] = 15908kB
[  445.612484]  ? __lock_is_held+0xb5/0x140
[  445.617471] Node 0 
[  445.619884]  __alloc_pages_nodemask+0xa80/0xde0
[  445.623945] DMA32: 
[  445.626182]  ? graph_lock+0x170/0x170
[  445.630833] 4*4kB 
[  445.633069]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  445.636845] (M) 
[  445.638993]  ? graph_lock+0x170/0x170
[  445.644000] 1*8kB (U) 
[  445.645998]  ? find_held_lock+0x36/0x1c0
[  445.649766] 3*16kB (UM) 
[  445.652277]  ? ____cache_alloc_node+0x1c7/0x1e0
[  445.656310] 2*32kB 
[  445.658979]  ? lock_downgrade+0x900/0x900
[  445.663645] (M) 
[  445.665881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.670009] 5*64kB (UM) 
[  445.671994]  cache_grow_begin+0x91/0x8c0
[  445.677503] 4*128kB (UM) 
[  445.680185]  ? do_raw_spin_unlock+0xa7/0x2f0
[  445.684218] 3*256kB (M) 
[  445.686992]  fallback_alloc+0x203/0x2e0
[  445.691374] 4*512kB 
[  445.694046]  ____cache_alloc_node+0x1c7/0x1e0
[  445.698001] (UM) 
[  445.700355]  kmem_cache_alloc_node+0xe3/0x730
[  445.704844] 3*1024kB 
[  445.706912]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.711385] (UM) 
[  445.713800]  ? kasan_check_read+0x11/0x20
[  445.719570] 3*2048kB (M) 
[  445.721645]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.725771] 3*4096kB 
[  445.728531]  __alloc_skb+0x119/0x770
[  445.734038] (M) = 25288kB
[  445.736492]  ? skb_scrub_packet+0x490/0x490
[  445.740185] Node 0 
[  445.742966]  ? call_switchdev_notifiers+0x43/0x60
[  445.747261] Normal: 908*4kB 
[  445.749507]  ? br_switchdev_fdb_notify+0xd1/0x510
[  445.754323] (MEH) 
[  445.757336]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  445.762163] 458*8kB 
[  445.764313]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.769468] (UME) 198*16kB 
[  445.771799]  ? kasan_check_read+0x11/0x20
[  445.777573] (UME) 
[  445.780506]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.784632] 78*32kB 
[  445.786778]  ? rcu_bh_qs+0xc0/0xc0
[  445.792022] (UME) 17*64kB 
[  445.794358]  fdb_notify+0x9e/0x180
[  445.797872] (UM) 
[  445.800740]  fdb_delete+0x803/0x1200
[  445.804258] 0*128kB 
[  445.806346]  ? fdb_create+0x1710/0x1710
[  445.810033] 0*256kB 
[  445.812354]  ? mark_held_locks+0xc7/0x130
[  445.816325] 0*512kB 
[  445.818656]  ? mod_delayed_work_on+0x130/0x260
[  445.822780] 0*1024kB 
[  445.825101]  ? lock_acquire+0x1ed/0x520
[  445.829658] 0*2048kB 
[  445.832064]  ? br_fdb_cleanup+0x186/0x630
[  445.836031] 0*4096kB = 14048kB
[  445.838450]  ? lock_release+0x970/0x970
[  445.842584] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  445.845792]  ? kasan_check_read+0x11/0x20
[  445.849756] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  445.858612]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.862737] 154 total pagecache pages
[  445.871309]  ? kasan_check_write+0x14/0x20
[  445.876661] 0 pages in swap cache
[  445.880461]  ? do_raw_spin_lock+0xc1/0x200
[  445.884679] Swap cache stats: add 0, delete 0, find 0/0
[  445.888132]  br_fdb_cleanup+0x4f0/0x630
[  445.892340] Free swap  = 0kB
[  445.892350] Total swap = 0kB
[  445.897724]  ? br_fdb_change_mac_address+0x540/0x540
[  445.901697] 1965979 pages RAM
[  445.904707]  ? __lock_is_held+0xb5/0x140
[  445.904759]  process_one_work+0xc90/0x1b90
[  445.907765] 0 pages HighMem/MovableOnly
[  445.907775] 342307 pages reserved
[  445.912877]  ? mark_held_locks+0x130/0x130
[  445.915984] 0 pages cma reserved
[  445.920064]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  445.924332] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  445.928237]  ? __switch_to_asm+0x40/0x70
[  445.928253]  ? __switch_to_asm+0x40/0x70
[  445.928265]  ? __switch_to_asm+0x34/0x70
[  445.928295]  ? __switch_to_asm+0x40/0x70
[  445.931789] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  445.935967]  ? __switch_to_asm+0x34/0x70
[  445.939313] syz-fuzzer cpuset=
[  445.943971]  ? __switch_to_asm+0x40/0x70
[  445.944004]  ? __switch_to_asm+0x34/0x70
[  445.950479] /
[  445.954541]  ? __switch_to_asm+0x40/0x70
[  445.958588]  mems_allowed=0
[  445.962644]  ? __schedule+0x874/0x1ed0
[  446.004832]  ? __switch_to_asm+0x34/0x70
[  446.008902]  ? __switch_to_asm+0x40/0x70
[  446.012991]  ? graph_lock+0x170/0x170
[  446.016811]  ? __sched_text_start+0x8/0x8
[  446.020974]  ? lockdep_hardirqs_on+0x421/0x5c0
[  446.025559]  ? retint_kernel+0x2d/0x2d
[  446.029455]  ? find_held_lock+0x36/0x1c0
[  446.033527]  ? lock_acquire+0x1ed/0x520
[  446.037502]  ? worker_thread+0x3e0/0x1390
[  446.041663]  ? lock_release+0x970/0x970
[  446.045641]  ? trace_hardirqs_off+0xb8/0x310
[  446.050063]  ? kasan_check_read+0x11/0x20
[  446.054236]  ? worker_thread+0x3e0/0x1390
[  446.058385]  ? trace_hardirqs_on+0x310/0x310
[  446.062802]  ? kasan_check_write+0x14/0x20
[  446.067059]  ? do_raw_spin_lock+0xc1/0x200
[  446.071302]  worker_thread+0x17f/0x1390
[  446.075279]  ? __switch_to_asm+0x34/0x70
[  446.079355]  ? process_one_work+0x1b90/0x1b90
[  446.083866]  ? graph_lock+0x170/0x170
[  446.087684]  ? __sched_text_start+0x8/0x8
[  446.091848]  ? find_held_lock+0x36/0x1c0
[  446.095952]  ? __kthread_parkme+0xce/0x1a0
[  446.100207]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.105312]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.110416]  ? lockdep_hardirqs_on+0x421/0x5c0
[  446.115026]  ? trace_hardirqs_on+0xbd/0x310
[  446.119362]  ? kasan_check_read+0x11/0x20
[  446.123515]  ? __kthread_parkme+0xce/0x1a0
[  446.127990]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.133460]  ? kasan_check_write+0x14/0x20
[  446.137712]  ? do_raw_spin_lock+0xc1/0x200
[  446.141977]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  446.147090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.152645]  ? __kthread_parkme+0xfb/0x1a0
[  446.156902]  kthread+0x35a/0x420
[  446.160283]  ? process_one_work+0x1b90/0x1b90
[  446.164790]  ? kthread_bind+0x40/0x40
[  446.168603]  ret_from_fork+0x3a/0x50
[  446.172341] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  446.172495] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  446.179379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  446.179390] Call Trace:
[  446.189873] syz-executor3 cpuset=
[  446.199218]  <IRQ>
[  446.201792] syz3
[  446.205280]  dump_stack+0x1c4/0x2b4
[  446.207414]  mems_allowed=0
[  446.209384]  ? dump_stack_print_info.cold.2+0x52/0x52
[  446.221163]  warn_alloc.cold.119+0xb7/0x1bd
[  446.225494]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  446.230345]  ? lock_downgrade+0x900/0x900
[  446.234989]  ? trace_hardirqs_off+0xb8/0x310
[  446.239423]  ? trace_hardirqs_off+0xb8/0x310
[  446.243863]  __alloc_pages_slowpath+0x2667/0x2d80
[  446.248747]  ? warn_alloc+0x120/0x120
[  446.252556]  ? warn_alloc+0x120/0x120
[  446.256373]  ? print_usage_bug+0xc0/0xc0
[  446.260454]  ? warn_alloc+0x120/0x120
[  446.264262]  ? print_usage_bug+0xc0/0xc0
[  446.268329]  ? __lock_acquire+0x7ec/0x4ec0
[  446.272566]  ? __lock_acquire+0x7ec/0x4ec0
[  446.276808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.282348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.287889]  ? should_fail+0x22d/0xd01
[  446.291797]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.296916]  ? __lock_acquire+0x7ec/0x4ec0
[  446.301181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.306289]  ? __lock_acquire+0x7ec/0x4ec0
[  446.310522]  ? should_fail+0x22d/0xd01
[  446.314421]  ? mark_held_locks+0x130/0x130
[  446.318667]  ? mark_held_locks+0x130/0x130
[  446.322915]  ? graph_lock+0x170/0x170
[  446.326731]  ? print_usage_bug+0xc0/0xc0
[  446.330809]  ? graph_lock+0x170/0x170
[  446.334611]  ? print_usage_bug+0xc0/0xc0
[  446.338714]  ? wq_watchdog_touch+0x9c/0xfe
[  446.342966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.348544]  ? check_preemption_disabled+0x48/0x200
[  446.353576]  ? check_preemption_disabled+0x48/0x200
[  446.358643]  ? __lock_is_held+0xb5/0x140
[  446.362739]  __alloc_pages_nodemask+0xa80/0xde0
[  446.367427]  ? graph_lock+0x170/0x170
[  446.371261]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  446.376284]  ? graph_lock+0x170/0x170
[  446.380102]  ? find_held_lock+0x36/0x1c0
[  446.384192]  ? ____cache_alloc_node+0x1c7/0x1e0
[  446.388876]  ? lock_downgrade+0x900/0x900
[  446.393037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.398590]  cache_grow_begin+0x91/0x8c0
[  446.402658]  ? do_raw_spin_unlock+0xa7/0x2f0
[  446.407090]  fallback_alloc+0x203/0x2e0
[  446.411099]  ____cache_alloc_node+0x1c7/0x1e0
[  446.415604]  kmem_cache_alloc_node+0xe3/0x730
[  446.420208]  ? ipv6_get_ifaddr+0x42e/0x620
[  446.424462]  __alloc_skb+0x119/0x770
[  446.428180]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  446.433466]  ? skb_scrub_packet+0x490/0x490
[  446.437795]  ? lock_downgrade+0x900/0x900
[  446.441964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.447506]  ? refcount_sub_and_test_checked+0x203/0x310
[  446.452988]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  446.458469]  ? addrconf_rs_timer+0x690/0x690
[  446.462893]  ndisc_alloc_skb+0x144/0x340
[  446.466975]  ndisc_send_rs+0x331/0x6e0
[  446.470876]  addrconf_rs_timer+0x314/0x690
[  446.475127]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.479379]  call_timer_fn+0x272/0x920
[  446.483290]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.487556]  ? process_timeout+0x40/0x40
[  446.491638]  ? find_held_lock+0x36/0x1c0
[  446.495721]  ? mark_held_locks+0xc7/0x130
[  446.499879]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.504378]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.508883]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.513126]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  446.517720]  ? trace_hardirqs_on+0xbd/0x310
[  446.522075]  ? kasan_check_read+0x11/0x20
[  446.526227]  ? __run_timers+0x7da/0xc70
[  446.530209]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.535674]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.539932]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.544197]  __run_timers+0x7e5/0xc70
[  446.548032]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  446.553430]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  446.558451]  ? graph_lock+0x170/0x170
[  446.562260]  ? print_usage_bug+0xc0/0xc0
[  446.566324]  ? lock_release+0x970/0x970
[  446.570321]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  446.575522]  ? find_held_lock+0x36/0x1c0
[  446.579595]  ? graph_lock+0x170/0x170
[  446.583405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.588969]  ? check_preemption_disabled+0x48/0x200
[  446.594005]  ? __lock_is_held+0xb5/0x140
[  446.598087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.603640]  ? check_preemption_disabled+0x48/0x200
[  446.608674]  run_timer_softirq+0x52/0xb0
[  446.612745]  ? rcu_read_lock_sched_held+0x108/0x120
[  446.617796]  __do_softirq+0x30b/0xad8
[  446.621614]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  446.626730]  ? pvclock_read_flags+0x160/0x160
[  446.631231]  ? lapic_next_event+0x5a/0x90
[  446.635382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.640924]  ? check_preemption_disabled+0x48/0x200
[  446.645966]  ? check_preemption_disabled+0x48/0x200
[  446.650999]  ? kvm_clock_read+0x18/0x30
[  446.654996]  ? kvm_sched_clock_read+0x9/0x20
[  446.659410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.664957]  ? check_preemption_disabled+0x48/0x200
[  446.669990]  irq_exit+0x17f/0x1c0
[  446.673462]  smp_apic_timer_interrupt+0x1cb/0x760
[  446.678307]  ? smp_reschedule_interrupt+0x109/0x650
[  446.683339]  ? smp_call_function_single_interrupt+0x650/0x650
[  446.689255]  ? interrupt_entry+0xb5/0xf0
[  446.693323]  ? trace_hardirqs_off_caller+0xbb/0x310
[  446.698342]  ? trace_hardirqs_off_caller+0xbb/0x310
[  446.703364]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.708225]  ? trace_hardirqs_on_caller+0x310/0x310
[  446.713244]  ? trace_hardirqs_on_caller+0x310/0x310
[  446.718263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.723807]  ? check_preemption_disabled+0x48/0x200
[  446.728825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.734399]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.739259]  apic_timer_interrupt+0xf/0x20
[  446.743490]  </IRQ>
[  446.745731] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  446.751014] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  446.769916] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  446.777637] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  446.784904] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  446.792180] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  446.799449] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  446.806723] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  446.814014]  ? arch_local_irq_restore+0x45/0x52
[  446.818731]  dump_stack+0x26a/0x2b4
[  446.822380]  ? dump_stack_print_info.cold.2+0x52/0x52
[  446.827576]  ? mark_held_locks+0x130/0x130
[  446.831820]  ? mark_held_locks+0x130/0x130
[  446.836065]  dump_header+0x27b/0xf72
[  446.839797]  ? pagefault_out_of_memory+0x197/0x197
[  446.844740]  ? mark_held_locks+0x130/0x130
[  446.848982]  ? __lock_acquire+0x7ec/0x4ec0
[  446.853221]  ? mem_cgroup_charge_statistics+0x780/0x780
[  446.858595]  ? print_usage_bug+0xc0/0xc0
[  446.862658]  ? print_usage_bug+0xc0/0xc0
[  446.866740]  ? graph_lock+0x170/0x170
[  446.870539]  ? graph_lock+0x170/0x170
[  446.874341]  ? print_usage_bug+0xc0/0xc0
[  446.878417]  ? print_usage_bug+0xc0/0xc0
[  446.882489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.888034]  ? find_held_lock+0x36/0x1c0
[  446.892109]  ? mark_held_locks+0xc7/0x130
[  446.896281]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.901391]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.906504]  ? lockdep_hardirqs_on+0x421/0x5c0
[  446.911103]  ? trace_hardirqs_on+0xbd/0x310
[  446.915438]  ? kasan_check_read+0x11/0x20
[  446.919601]  ? ___ratelimit+0x36f/0x655
[  446.923581]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.929043]  ? trace_hardirqs_on+0x310/0x310
[  446.933471]  ? lock_downgrade+0x900/0x900
[  446.937648]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  446.942756]  ? ___ratelimit+0xaa/0x655
[  446.946669]  ? idr_get_free+0xec0/0xec0
[  446.950666]  ? kasan_check_write+0x14/0x20
[  446.954910]  ? do_raw_spin_lock+0xc1/0x200
[  446.959163]  oom_kill_process.cold.27+0x10/0x903
[  446.963943]  ? graph_lock+0x170/0x170
[  446.967751]  ? _raw_spin_unlock+0x2c/0x50
[  446.971906]  ? oom_badness+0xe6/0xaa0
[  446.975730]  ? oom_evaluate_task+0x540/0x540
[  446.980177]  ? find_held_lock+0x36/0x1c0
[  446.984276]  ? out_of_memory+0x974/0x1430
[  446.988445]  ? lock_downgrade+0x900/0x900
[  446.992614]  ? check_preemption_disabled+0x48/0x200
[  446.997643]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.003440]  ? kasan_check_read+0x11/0x20
[  447.007592]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.012888]  ? rcu_bh_qs+0xc0/0xc0
[  447.016445]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  447.021464]  ? oom_evaluate_task+0x302/0x540
[  447.025898]  out_of_memory+0xa84/0x1430
[  447.029905]  ? oom_killer_disable+0x3a0/0x3a0
[  447.034412]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  447.039350]  ? __mutex_add_waiter+0x2a0/0x2a0
[  447.043863]  __alloc_pages_slowpath+0x2318/0x2d80
[  447.048747]  ? warn_alloc+0x120/0x120
[  447.052569]  ? find_get_entry+0x2f2/0xc40
[  447.056735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.062289]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  447.067245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.072785]  ? should_fail+0x22d/0xd01
[  447.076728]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.081851]  ? __lock_is_held+0xb5/0x140
[  447.085959]  ? __lock_is_held+0xb5/0x140
[  447.090039]  ? ___might_sleep+0x1ed/0x300
[  447.094187]  ? lock_release+0x970/0x970
[  447.098173]  ? arch_local_save_flags+0x40/0x40
[  447.102772]  ? __might_sleep+0x95/0x190
[  447.106758]  __alloc_pages_nodemask+0xa80/0xde0
[  447.111444]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  447.116470]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.122267]  ? kasan_check_read+0x11/0x20
[  447.126639]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.131929]  ? graph_lock+0x170/0x170
[  447.135765]  ? print_usage_bug+0xc0/0xc0
[  447.139831]  ? graph_lock+0x170/0x170
[  447.143635]  ? graph_lock+0x170/0x170
[  447.147439]  ? __do_page_cache_readahead+0x7ce/0x980
[  447.152551]  ? find_held_lock+0x36/0x1c0
[  447.156655]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  447.162205]  alloc_pages_current+0x10c/0x210
[  447.166642]  ? lock_downgrade+0x900/0x900
[  447.170807]  __page_cache_alloc+0x38f/0x5b0
[  447.175146]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.180973]  ? kasan_check_read+0x11/0x20
[  447.185129]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.190415]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  447.195099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.200647]  ? check_preemption_disabled+0x48/0x200
[  447.205765]  filemap_fault+0x1594/0x25f0
[  447.209858]  ? __lock_page_or_retry+0xa00/0xa00
[  447.214535]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.220331]  ? kasan_check_read+0x11/0x20
[  447.224502]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.229789]  ? rcu_bh_qs+0xc0/0xc0
[  447.233351]  ? filemap_map_pages+0xdea/0x1980
[  447.237883]  ? find_get_pages_range_tag+0x1320/0x1320
[  447.243078]  ? try_to_wake_up+0x10a/0x12f0
[  447.247317]  ? graph_lock+0x170/0x170
[  447.251129]  ? migrate_swap_stop+0x930/0x930
[  447.255543]  ? find_held_lock+0x36/0x1c0
[  447.259622]  ? lock_acquire+0x1ed/0x520
[  447.263618]  ? ext4_filemap_fault+0x7a/0xad
[  447.267955]  ? lock_release+0x970/0x970
[  447.271944]  ? arch_local_save_flags+0x40/0x40
[  447.276537]  ? __unqueue_futex+0x2e0/0x2e0
[  447.280787]  ? down_read+0xb0/0x1d0
[  447.284438]  ? ext4_filemap_fault+0x7a/0xad
[  447.288770]  ? __down_interruptible+0x700/0x700
[  447.293447]  ? get_futex_key+0x21b0/0x21b0
[  447.297715]  ext4_filemap_fault+0x82/0xad
[  447.301870]  __do_fault+0x100/0x6b0
[  447.305520]  ? print_bad_pte+0x6c0/0x6c0
[  447.309586]  ? do_futex+0x249/0x26d0
[  447.313304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.318864]  ? pmd_val+0x88/0x100
[  447.322343]  ? add_mm_counter_fast+0xd0/0xd0
[  447.326756]  ? pmd_val+0x88/0x100
[  447.330220]  ? add_mm_counter_fast+0xd0/0xd0
[  447.334636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.340183]  __handle_mm_fault+0x3709/0x53e0
[  447.344594]  ? perf_trace_lock+0x14d/0x7a0
[  447.348848]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  447.353727]  ? graph_lock+0x170/0x170
[  447.357546]  ? print_usage_bug+0xc0/0xc0
[  447.361613]  ? graph_lock+0x170/0x170
[  447.365417]  ? graph_lock+0x170/0x170
[  447.369243]  ? handle_mm_fault+0x42a/0xc70
[  447.373488]  ? lock_downgrade+0x900/0x900
[  447.377643]  ? check_preemption_disabled+0x48/0x200
[  447.382672]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.388480]  ? kasan_check_read+0x11/0x20
[  447.392647]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.397948]  ? rcu_bh_qs+0xc0/0xc0
[  447.401505]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  447.406968]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.412519]  ? check_preemption_disabled+0x48/0x200
[  447.417550]  handle_mm_fault+0x54f/0xc70
[  447.421636]  ? __handle_mm_fault+0x53e0/0x53e0
[  447.426226]  ? find_vma+0x34/0x190
[  447.429803]  __do_page_fault+0x67d/0xed0
[  447.433879]  ? mm_fault_error+0x380/0x380
[  447.438026]  ? trace_hardirqs_off+0xb8/0x310
[  447.442439]  ? trace_hardirqs_on+0x310/0x310
[  447.446851]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  447.452221]  ? trace_hardirqs_on+0x310/0x310
[  447.456639]  do_page_fault+0xf2/0x7e0
[  447.460442]  ? vmalloc_sync_all+0x30/0x30
[  447.464593]  ? error_entry+0x70/0xd0
[  447.468325]  ? trace_hardirqs_off_caller+0xbb/0x310
[  447.473343]  ? trace_hardirqs_on_caller+0xc0/0x310
[  447.478275]  ? syscall_return_slowpath+0x5e0/0x5e0
[  447.483209]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.488112]  ? trace_hardirqs_on_caller+0x310/0x310
[  447.493143]  ? trace_hardirqs_off+0x310/0x310
[  447.497646]  ? prepare_exit_to_usermode+0x291/0x3b0
[  447.502669]  ? page_fault+0x8/0x30
[  447.506220]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.511075]  ? page_fault+0x8/0x30
[  447.514620]  page_fault+0x1e/0x30
[  447.518117] RIP: 0033:0x44b69a
[  447.521326] Code: Bad RIP value.
[  447.524698] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  447.530065] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  447.537337] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  447.544605] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  447.551873] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  447.559142] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  447.566443] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  447.566450] warn_alloc_show_mem: 1 callbacks suppressed
[  447.566459] Mem-Info:
[  447.573833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  447.579227] active_anon:55252 inactive_anon:112 isolated_anon:0
[  447.579227]  active_file:18 inactive_file:17 isolated_file:0
[  447.579227]  unevictable:0 dirty:0 writeback:0 unstable:0
[  447.579227]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  447.579227]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  447.579227]  free:13799 free_pcp:275 free_cma:0
[  447.581607] Call Trace:
[  447.591080] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  447.623949]  dump_stack+0x1c4/0x2b4
[  447.626518] Node 0 
[  447.654039]  ? dump_stack_print_info.cold.2+0x52/0x52
[  447.657681] 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
[  447.659914]  warn_alloc.cold.119+0xb7/0x1bd
[  447.665066] lowmem_reserve[]: 0
[  447.690592]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  447.694893]  2819
[  447.698175]  ? lock_downgrade+0x900/0x900
[  447.702994]  6323
[  447.705061]  ? trace_hardirqs_off+0xb8/0x310
[  447.709181]  6323
[  447.711299]  ? trace_hardirqs_off+0xb8/0x310
[  447.717756]  __alloc_pages_slowpath+0x2667/0x2d80
[  447.722137] Node 0 DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  447.727014]  ? warn_alloc+0x120/0x120
[  447.727036]  ? attach_entity_load_avg+0x860/0x860
[  447.754334] lowmem_reserve[]: 0
[  447.758149]  ? warn_alloc+0x120/0x120
[  447.762963]  0 3503
[  447.766254]  ? print_usage_bug+0xc0/0xc0
[  447.770029]  3503
[  447.772275]  ? warn_alloc+0x120/0x120
[  447.776318] Node 0 
[  447.778383]  ? print_usage_bug+0xc0/0xc0
[  447.782191] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  447.784434]  ? trace_hardirqs_on+0xbd/0x310
[  447.788475] lowmem_reserve[]:
[  447.816923]  ? kasan_check_read+0x11/0x20
[  447.816951]  ? rb_erase+0x3710/0x3710
[  447.821256]  0
[  447.824363]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  447.828482]  0 0
[  447.832313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.834097]  0
[  447.839572]  ? should_fail+0x22d/0xd01
[  447.847098]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.848881] Node 0 
[  447.852793]  ? __lock_acquire+0x7ec/0x4ec0
[  447.857874] DMA: 
[  447.860119]  ? should_fail+0x22d/0xd01
[  447.864324] 1*4kB 
[  447.866386]  ? trace_hardirqs_on+0xbd/0x310
[  447.870250] (U) 
[  447.872403]  ? mark_held_locks+0x130/0x130
[  447.876713] 0*8kB 
[  447.878684]  ? mark_held_locks+0x130/0x130
[  447.882901] 0*16kB 
[  447.885050]  ? __lock_acquire+0x7ec/0x4ec0
[  447.889262] 1*32kB 
[  447.891511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.895734] (U) 
[  447.897996]  ? graph_lock+0x170/0x170
[  447.903513] 2*64kB 
[  447.905484]  ? graph_lock+0x170/0x170
[  447.909258] (U) 1*128kB 
[  447.911505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.915283] (U) 
[  447.917968]  ? check_preemption_disabled+0x48/0x200
[  447.923492] 1*256kB 
[  447.925466]  ? check_preemption_disabled+0x48/0x200
[  447.930450] (U) 0*512kB 
[  447.932786]  ? __lock_is_held+0xb5/0x140
[  447.937777] 1*1024kB 
[  447.940451]  __alloc_pages_nodemask+0xa80/0xde0
[  447.944492] (U) 
[  447.946907]  ? graph_lock+0x170/0x170
[  447.951566] 1*2048kB 
[  447.953556]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  447.957331] (M) 
[  447.959750]  ? graph_lock+0x170/0x170
[  447.964776] 3*4096kB 
[  447.966770]  ? find_held_lock+0x36/0x1c0
[  447.970534] (M) = 15908kB
[  447.972965]  ? ____cache_alloc_node+0x1c7/0x1e0
[  447.977029] Node 0 
[  447.979786]  ? lock_downgrade+0x900/0x900
[  447.984426] DMA32: 4*4kB 
[  447.986680]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  447.990834] (M) 
[  447.993597]  cache_grow_begin+0x91/0x8c0
[  447.999112] 1*8kB 
[  448.001103]  ? do_raw_spin_unlock+0xa7/0x2f0
[  448.005138] (U) 
[  448.007291]  fallback_alloc+0x203/0x2e0
[  448.011719] 3*16kB 
[  448.013698]  ____cache_alloc_node+0x1c7/0x1e0
[  448.017652] (UM) 
[  448.019893]  kmem_cache_alloc+0x1f8/0x730
[  448.024392] 2*32kB 
[  448.026476]  skb_clone+0x1bb/0x500
[  448.030635] (M) 
[  448.032889]  ? finish_task_switch+0x2f5/0x900
[  448.036401] 5*64kB (UM) 
[  448.038401]  ? skb_split+0x11e0/0x11e0
[  448.042883] 4*128kB (UM) 
[  448.045576]  ? preempt_notifier_register+0x200/0x200
[  448.049439] 3*256kB 
[  448.052202]  ? __switch_to_asm+0x34/0x70
[  448.057274] (M) 
[  448.059601]  ? __switch_to_asm+0x34/0x70
[  448.063635] 4*512kB (UM) 
[  448.065624]  ? __switch_to_asm+0x40/0x70
[  448.069662] 3*1024kB 
[  448.072417]  ? __switch_to_asm+0x34/0x70
[  448.076458] (UM) 
[  448.078882]  ? __switch_to_asm+0x40/0x70
[  448.082923] 3*2048kB 
[  448.084988]  ? __switch_to_asm+0x34/0x70
[  448.089023] (M) 
[  448.091431]  ? __switch_to_asm+0x40/0x70
[  448.095472] 3*4096kB 
[  448.097446]  ? __switch_to_asm+0x34/0x70
[  448.101489] (M) 
[  448.103897]  ? __switch_to_asm+0x34/0x70
[  448.107937] = 25288kB
[  448.107947] Node 0 
[  448.109926]  ? __switch_to_asm+0x40/0x70
[  448.113975] Normal: 
[  448.116384]  ? __switch_to_asm+0x34/0x70
[  448.118612] 908*4kB 
[  448.122681]  bpf_clone_redirect+0xb9/0x490
[  448.124978] (MEH) 
[  448.129038]  ? __schedule+0x874/0x1ed0
[  448.131342] 458*8kB 
[  448.135576]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  448.137705] (UME) 
[  448.141607]  ? __sched_text_start+0x8/0x8
[  448.143914] 198*16kB 
[  448.148930]  ? retint_kernel+0x2d/0x2d
[  448.151086] (UME) 
[  448.155238]  ? find_held_lock+0x36/0x1c0
[  448.157624] 78*32kB 
[  448.161527]  ? lock_acquire+0x1ed/0x520
[  448.163651] (UME) 
[  448.167721]  ? bpf_test_run+0x32e/0x5a0
[  448.170048] 17*64kB 
[  448.174025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.176151] (UM) 
[  448.180163]  ? check_preemption_disabled+0x48/0x200
[  448.182461] 0*128kB 0*256kB 
[  448.188031]  ? kasan_check_read+0x11/0x20
[  448.190068] 0*512kB 
[  448.195093]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  448.198094] 0*1024kB 
[  448.202240]  ? rcu_bh_qs+0xc0/0xc0
[  448.204548] 0*2048kB 
[  448.209826]  ? preempt_schedule+0x4d/0x60
[  448.212215] 0*4096kB 
[  448.215766]  ? ___preempt_schedule+0x16/0x18
[  448.218151] = 14048kB
[  448.222304]  ? bpf_test_run+0x1c0/0x5a0
[  448.224703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  448.229103]  ? netlink_diag_dump+0x2a0/0x2a0
[  448.231489] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  448.231499] 154 total pagecache pages
[  448.235665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.244504] 0 pages in swap cache
[  448.248908]  ? bpf_test_init.isra.9+0x70/0x100
[  448.257473] Swap cache stats: add 0, delete 0, find 0/0
[  448.261267]  ? bpf_prog_test_run_skb+0x634/0xb40
[  448.266837] Free swap  = 0kB
[  448.270292]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  448.274851] Total swap = 0kB
[  448.280239]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  448.284991] 1965979 pages RAM
[  448.288016]  ? fput+0x130/0x1a0
[  448.292839] 0 pages HighMem/MovableOnly
[  448.295860]  ? __bpf_prog_get+0x9b/0x290
[  448.301370] 342307 pages reserved
[  448.301380] 0 pages cma reserved
[  448.304482]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  448.307831] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  448.311741]  ? bpf_prog_test_run+0x130/0x1a0
[  448.316011] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  448.319236]  ? __x64_sys_bpf+0x3d8/0x510
[  448.322581] syz-fuzzer cpuset=
[  448.327422]  ? bpf_prog_get+0x20/0x20
[  448.333895] /
[  448.338340]  ? do_syscall_64+0x1b9/0x820
[  448.348541]  mems_allowed=0
[  448.352619]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  448.373683]  ? syscall_return_slowpath+0x5e0/0x5e0
[  448.378625]  ? trace_hardirqs_on_caller+0x310/0x310
[  448.383667]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  448.388704]  ? recalc_sigpending_tsk+0x180/0x180
[  448.393466]  ? kasan_check_write+0x14/0x20
[  448.397724]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.402583]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  448.407973] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  448.408114] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  448.414997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  448.425308] kworker/0:5 cpuset=
[  448.434662] Call Trace:
[  448.434672] /
[  448.437950]  <IRQ>
[  448.440528]  mems_allowed=0
[  448.442243]  dump_stack+0x1c4/0x2b4
[  448.450950]  ? dump_stack_print_info.cold.2+0x52/0x52
[  448.456173]  warn_alloc.cold.119+0xb7/0x1bd
[  448.460503]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  448.465357]  ? lock_downgrade+0x900/0x900
[  448.469521]  ? trace_hardirqs_off+0xb8/0x310
[  448.473946]  ? trace_hardirqs_off+0xb8/0x310
[  448.478373]  __alloc_pages_slowpath+0x2667/0x2d80
[  448.483253]  ? warn_alloc+0x120/0x120
[  448.487080]  ? warn_alloc+0x120/0x120
[  448.490885]  ? print_usage_bug+0xc0/0xc0
[  448.494968]  ? warn_alloc+0x120/0x120
[  448.498777]  ? print_usage_bug+0xc0/0xc0
[  448.502849]  ? should_fail+0x22d/0xd01
[  448.506739]  ? __lock_acquire+0x7ec/0x4ec0
[  448.510979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.516522]  ? should_fail+0x22d/0xd01
[  448.520431]  ? __lock_acquire+0x7ec/0x4ec0
[  448.524678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.529811]  ? __lock_acquire+0x7ec/0x4ec0
[  448.534064]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.539190]  ? __lock_acquire+0x7ec/0x4ec0
[  448.543429]  ? should_fail+0x22d/0xd01
[  448.547332]  ? mark_held_locks+0x130/0x130
[  448.551586]  ? mark_held_locks+0x130/0x130
[  448.555826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.561370]  ? graph_lock+0x170/0x170
[  448.565194]  ? graph_lock+0x170/0x170
[  448.569013]  ? print_usage_bug+0xc0/0xc0
[  448.573076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.578631]  ? check_preemption_disabled+0x48/0x200
[  448.583652]  ? check_preemption_disabled+0x48/0x200
[  448.588685]  ? __lock_is_held+0xb5/0x140
[  448.592766]  __alloc_pages_nodemask+0xa80/0xde0
[  448.597447]  ? graph_lock+0x170/0x170
[  448.601269]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  448.606295]  ? graph_lock+0x170/0x170
[  448.610114]  ? find_held_lock+0x36/0x1c0
[  448.614199]  ? ____cache_alloc_node+0x1c7/0x1e0
[  448.618874]  ? lock_downgrade+0x900/0x900
[  448.623036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.628584]  cache_grow_begin+0x91/0x8c0
[  448.632673]  ? do_raw_spin_unlock+0xa7/0x2f0
[  448.637098]  fallback_alloc+0x203/0x2e0
[  448.641095]  ____cache_alloc_node+0x1c7/0x1e0
[  448.645612]  kmem_cache_alloc_node+0xe3/0x730
[  448.650146]  ? ipv6_get_ifaddr+0x42e/0x620
[  448.654408]  __alloc_skb+0x119/0x770
[  448.658125]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  448.663423]  ? skb_scrub_packet+0x490/0x490
[  448.667768]  ? lock_downgrade+0x900/0x900
[  448.671936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.677478]  ? refcount_sub_and_test_checked+0x203/0x310
[  448.682943]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  448.688400]  ? addrconf_rs_timer+0x690/0x690
[  448.692826]  ndisc_alloc_skb+0x144/0x340
[  448.696907]  ndisc_send_rs+0x331/0x6e0
[  448.700812]  addrconf_rs_timer+0x314/0x690
[  448.705061]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.709346]  call_timer_fn+0x272/0x920
[  448.713260]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.717510]  ? process_timeout+0x40/0x40
[  448.721609]  ? find_held_lock+0x36/0x1c0
[  448.725702]  ? mark_held_locks+0xc7/0x130
[  448.729871]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.734371]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.738868]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.743109]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  448.747703]  ? trace_hardirqs_on+0xbd/0x310
[  448.752037]  ? kasan_check_read+0x11/0x20
[  448.756190]  ? __run_timers+0x7da/0xc70
[  448.760172]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  448.765643]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.769911]  __run_timers+0x7e5/0xc70
[  448.773788]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  448.779173]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  448.784207]  ? graph_lock+0x170/0x170
[  448.788032]  ? print_usage_bug+0xc0/0xc0
[  448.792104]  ? lock_release+0x970/0x970
[  448.796089]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  448.801291]  ? find_held_lock+0x36/0x1c0
[  448.805362]  ? graph_lock+0x170/0x170
[  448.809170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.814720]  ? check_preemption_disabled+0x48/0x200
[  448.819751]  ? __lock_is_held+0xb5/0x140
[  448.823817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.829363]  ? check_preemption_disabled+0x48/0x200
[  448.834392]  run_timer_softirq+0x52/0xb0
[  448.838456]  ? rcu_read_lock_sched_held+0x108/0x120
[  448.843490]  __do_softirq+0x30b/0xad8
[  448.847317]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  448.852432]  ? pvclock_read_flags+0x160/0x160
[  448.856938]  ? lapic_next_event+0x5a/0x90
[  448.861090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.866673]  ? check_preemption_disabled+0x48/0x200
[  448.871704]  ? check_preemption_disabled+0x48/0x200
[  448.876731]  ? kvm_clock_read+0x18/0x30
[  448.880714]  ? kvm_sched_clock_read+0x9/0x20
[  448.885141]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.890682]  ? check_preemption_disabled+0x48/0x200
[  448.895728]  irq_exit+0x17f/0x1c0
[  448.899201]  smp_apic_timer_interrupt+0x1cb/0x760
[  448.904059]  ? smp_reschedule_interrupt+0x109/0x650
[  448.909080]  ? smp_call_function_single_interrupt+0x650/0x650
[  448.914970]  ? interrupt_entry+0xb5/0xf0
[  448.919038]  ? trace_hardirqs_off_caller+0xbb/0x310
[  448.924074]  ? trace_hardirqs_off_caller+0xbb/0x310
[  448.929112]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.933972]  ? trace_hardirqs_on_caller+0x310/0x310
[  448.938993]  ? trace_hardirqs_on_caller+0x310/0x310
[  448.944014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.949576]  ? check_preemption_disabled+0x48/0x200
[  448.954605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.960163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.965056]  apic_timer_interrupt+0xf/0x20
[  448.969287]  </IRQ>
[  448.971531] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  448.976811] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  448.995715] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  449.003429] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  449.010708] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  449.017978] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  449.025282] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  449.032555] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  449.039844]  ? arch_local_irq_restore+0x45/0x52
[  449.044532]  dump_stack+0x26a/0x2b4
[  449.048165]  ? dump_stack_print_info.cold.2+0x52/0x52
[  449.053364]  ? mark_held_locks+0x130/0x130
[  449.057616]  ? mark_held_locks+0x130/0x130
[  449.061870]  dump_header+0x27b/0xf72
[  449.065601]  ? pagefault_out_of_memory+0x197/0x197
[  449.070551]  ? mark_held_locks+0x130/0x130
[  449.074799]  ? __lock_acquire+0x7ec/0x4ec0
[  449.079088]  ? mem_cgroup_charge_statistics+0x780/0x780
[  449.084466]  ? print_usage_bug+0xc0/0xc0
[  449.088536]  ? print_usage_bug+0xc0/0xc0
[  449.092606]  ? graph_lock+0x170/0x170
[  449.096424]  ? graph_lock+0x170/0x170
[  449.100236]  ? print_usage_bug+0xc0/0xc0
[  449.104310]  ? print_usage_bug+0xc0/0xc0
[  449.108411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.113974]  ? find_held_lock+0x36/0x1c0
[  449.118100]  ? mark_held_locks+0xc7/0x130
[  449.122258]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.127616]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.132733]  ? lockdep_hardirqs_on+0x421/0x5c0
[  449.137325]  ? trace_hardirqs_on+0xbd/0x310
[  449.141648]  ? kasan_check_read+0x11/0x20
[  449.145808]  ? ___ratelimit+0x36f/0x655
[  449.149793]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.155256]  ? trace_hardirqs_on+0x310/0x310
[  449.159665]  ? lock_downgrade+0x900/0x900
[  449.163828]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  449.168936]  ? ___ratelimit+0xaa/0x655
[  449.172837]  ? idr_get_free+0xec0/0xec0
[  449.176826]  ? kasan_check_write+0x14/0x20
[  449.181065]  ? do_raw_spin_lock+0xc1/0x200
[  449.185315]  oom_kill_process.cold.27+0x10/0x903
[  449.190077]  ? graph_lock+0x170/0x170
[  449.193896]  ? _raw_spin_unlock+0x2c/0x50
[  449.198048]  ? oom_badness+0xe6/0xaa0
[  449.201858]  ? oom_evaluate_task+0x540/0x540
[  449.206277]  ? find_held_lock+0x36/0x1c0
[  449.210350]  ? out_of_memory+0x974/0x1430
[  449.214503]  ? lock_downgrade+0x900/0x900
[  449.218657]  ? check_preemption_disabled+0x48/0x200
[  449.223696]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.229496]  ? kasan_check_read+0x11/0x20
[  449.233661]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.238946]  ? rcu_bh_qs+0xc0/0xc0
[  449.242495]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  449.247516]  ? oom_evaluate_task+0x302/0x540
[  449.251945]  out_of_memory+0xa84/0x1430
[  449.255950]  ? oom_killer_disable+0x3a0/0x3a0
[  449.260450]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  449.265391]  ? __mutex_add_waiter+0x2a0/0x2a0
[  449.269929]  __alloc_pages_slowpath+0x2318/0x2d80
[  449.274827]  ? warn_alloc+0x120/0x120
[  449.278647]  ? find_get_entry+0x2f2/0xc40
[  449.282813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.288358]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  449.293292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.298835]  ? should_fail+0x22d/0xd01
[  449.302727]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  449.307831]  ? __lock_is_held+0xb5/0x140
[  449.311959]  ? __lock_is_held+0xb5/0x140
[  449.316040]  ? ___might_sleep+0x1ed/0x300
[  449.320203]  ? lock_release+0x970/0x970
[  449.324186]  ? arch_local_save_flags+0x40/0x40
[  449.328786]  ? __might_sleep+0x95/0x190
[  449.332771]  __alloc_pages_nodemask+0xa80/0xde0
[  449.337450]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  449.342472]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.348277]  ? kasan_check_read+0x11/0x20
[  449.352441]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.357732]  ? graph_lock+0x170/0x170
[  449.361580]  ? print_usage_bug+0xc0/0xc0
[  449.365673]  ? graph_lock+0x170/0x170
[  449.369521]  ? graph_lock+0x170/0x170
[  449.373325]  ? __do_page_cache_readahead+0x7ce/0x980
[  449.378441]  ? find_held_lock+0x36/0x1c0
[  449.382523]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  449.388070]  alloc_pages_current+0x10c/0x210
[  449.392502]  ? lock_downgrade+0x900/0x900
[  449.396660]  __page_cache_alloc+0x38f/0x5b0
[  449.400995]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.406801]  ? kasan_check_read+0x11/0x20
[  449.410958]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.416242]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  449.420935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.426500]  ? check_preemption_disabled+0x48/0x200
[  449.431533]  filemap_fault+0x1594/0x25f0
[  449.435613]  ? __lock_page_or_retry+0xa00/0xa00
[  449.440313]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.446122]  ? kasan_check_read+0x11/0x20
[  449.450280]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.455565]  ? rcu_bh_qs+0xc0/0xc0
[  449.459156]  ? filemap_map_pages+0xdea/0x1980
[  449.463675]  ? find_get_pages_range_tag+0x1320/0x1320
[  449.468877]  ? try_to_wake_up+0x10a/0x12f0
[  449.473115]  ? graph_lock+0x170/0x170
[  449.476954]  ? migrate_swap_stop+0x930/0x930
[  449.481366]  ? find_held_lock+0x36/0x1c0
[  449.485444]  ? lock_acquire+0x1ed/0x520
[  449.489423]  ? ext4_filemap_fault+0x7a/0xad
[  449.493770]  ? lock_release+0x970/0x970
[  449.497761]  ? arch_local_save_flags+0x40/0x40
[  449.502392]  ? __unqueue_futex+0x2e0/0x2e0
[  449.506666]  ? down_read+0xb0/0x1d0
[  449.510314]  ? ext4_filemap_fault+0x7a/0xad
[  449.514639]  ? __down_interruptible+0x700/0x700
[  449.519344]  ? get_futex_key+0x21b0/0x21b0
[  449.523628]  ext4_filemap_fault+0x82/0xad
[  449.527794]  __do_fault+0x100/0x6b0
[  449.531432]  ? print_bad_pte+0x6c0/0x6c0
[  449.535519]  ? do_futex+0x249/0x26d0
[  449.539267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.544826]  ? pmd_val+0x88/0x100
[  449.548286]  ? add_mm_counter_fast+0xd0/0xd0
[  449.552714]  ? pmd_val+0x88/0x100
[  449.556171]  ? add_mm_counter_fast+0xd0/0xd0
[  449.560602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.566150]  __handle_mm_fault+0x3709/0x53e0
[  449.570562]  ? perf_trace_lock+0x14d/0x7a0
[  449.574810]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  449.579656]  ? graph_lock+0x170/0x170
[  449.583472]  ? print_usage_bug+0xc0/0xc0
[  449.587542]  ? graph_lock+0x170/0x170
[  449.591347]  ? graph_lock+0x170/0x170
[  449.595176]  ? handle_mm_fault+0x42a/0xc70
[  449.599431]  ? lock_downgrade+0x900/0x900
[  449.603588]  ? check_preemption_disabled+0x48/0x200
[  449.608631]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.614459]  ? kasan_check_read+0x11/0x20
[  449.618617]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.623899]  ? rcu_bh_qs+0xc0/0xc0
[  449.627452]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.632907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.638471]  ? check_preemption_disabled+0x48/0x200
[  449.643538]  handle_mm_fault+0x54f/0xc70
[  449.647649]  ? __handle_mm_fault+0x53e0/0x53e0
[  449.652238]  ? find_vma+0x34/0x190
[  449.655800]  __do_page_fault+0x67d/0xed0
[  449.659871]  ? mm_fault_error+0x380/0x380
[  449.664021]  ? trace_hardirqs_off+0xb8/0x310
[  449.668433]  ? trace_hardirqs_on+0x310/0x310
[  449.672845]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  449.678215]  ? trace_hardirqs_on+0x310/0x310
[  449.682648]  do_page_fault+0xf2/0x7e0
[  449.686455]  ? vmalloc_sync_all+0x30/0x30
[  449.690610]  ? error_entry+0x70/0xd0
[  449.694340]  ? trace_hardirqs_off_caller+0xbb/0x310
[  449.699373]  ? trace_hardirqs_on_caller+0xc0/0x310
[  449.704307]  ? syscall_return_slowpath+0x5e0/0x5e0
[  449.709253]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.714110]  ? trace_hardirqs_on_caller+0x310/0x310
[  449.719141]  ? trace_hardirqs_off+0x310/0x310
[  449.723659]  ? prepare_exit_to_usermode+0x291/0x3b0
[  449.728696]  ? page_fault+0x8/0x30
[  449.732258]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.737134]  ? page_fault+0x8/0x30
[  449.740681]  page_fault+0x1e/0x30
[  449.744150] RIP: 0033:0x44b69a
[  449.747346] Code: Bad RIP value.
[  449.750714] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  449.756078] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  449.763348] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  449.770617] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  449.777884] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  449.785152] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  449.792457] warn_alloc_show_mem: 1 callbacks suppressed
[  449.792470] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  449.792472] Mem-Info:
[  449.792503] active_anon:55252 inactive_anon:112 isolated_anon:0
[  449.792503]  active_file:18 inactive_file:17 isolated_file:0
[  449.792503]  unevictable:0 dirty:0 writeback:0 unstable:0
[  449.792503]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  449.792503]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  449.792503]  free:13799 free_pcp:275 free_cma:0
[  449.797877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  449.797896] Workqueue: events_long br_fdb_cleanup
[  449.805092] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  449.840389] Node 0 
[  449.849774] Call Trace:
[  449.854628] 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
[  449.882124]  dump_stack+0x1c4/0x2b4
[  449.884343] lowmem_reserve[]:
[  449.886949]  ? dump_stack_print_info.cold.2+0x52/0x52
[  449.912424]  0 2819
[  449.916070]  warn_alloc.cold.119+0xb7/0x1bd
[  449.919152]  6323 6323
[  449.924389]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  449.930973]  ? lock_downgrade+0x900/0x900
[  449.933453] Node 0 
[  449.938301]  ? trace_hardirqs_off+0xb8/0x310
[  449.942450] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  449.944683]  ? trace_hardirqs_off+0xb8/0x310
[  449.949069] lowmem_reserve[]: 0
[  449.975813]  __alloc_pages_slowpath+0x2667/0x2d80
[  449.980201]  0
[  449.983511]  ? warn_alloc+0x120/0x120
[  449.988299]  3503 3503
[  449.990117]  ? warn_alloc+0x120/0x120
[  449.993893] Node 0 
[  449.996390]  ? print_usage_bug+0xc0/0xc0
[  450.000195] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  450.002411]  ? warn_alloc+0x120/0x120
[  450.006452] lowmem_reserve[]:
[  450.034854]  ? print_usage_bug+0xc0/0xc0
[  450.038630]  0 0
[  450.041743]  ? __lock_acquire+0x7ec/0x4ec0
[  450.045778]  0 0
[  450.047766]  ? print_usage_bug+0xc0/0xc0
[  450.051979] Node 0 
[  450.053967]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.058001] DMA: 
[  450.060236]  ? should_fail+0x22d/0xd01
[  450.065752] 1*4kB 
[  450.067822]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.071696] (U) 
[  450.073844]  ? __lock_acquire+0x7ec/0x4ec0
[  450.078926] 0*8kB 
[  450.080946]  ? __lock_acquire+0x7ec/0x4ec0
[  450.085153] 0*16kB 
[  450.087302]  ? should_fail+0x22d/0xd01
[  450.091519] 1*32kB 
[  450.093760]  ? print_usage_bug+0xc0/0xc0
[  450.097628] (U) 
[  450.099866]  ? mark_held_locks+0x130/0x130
[  450.103896] 2*64kB (U) 
[  450.105900]  ? mark_held_locks+0x130/0x130
[  450.110120] 1*128kB (U) 
[  450.112717]  ? graph_lock+0x170/0x170
[  450.116926] 1*256kB (U) 0*512kB 1*1024kB 
[  450.119617]  ? find_held_lock+0x36/0x1c0
[  450.123398] (U) 
[  450.127547]  ? graph_lock+0x170/0x170
[  450.131589] 1*2048kB 
[  450.133568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.137344] (M) 
[  450.139765]  ? check_preemption_disabled+0x48/0x200
[  450.145284] 3*4096kB 
[  450.147273]  ? check_preemption_disabled+0x48/0x200
[  450.152257] (M) = 15908kB
[  450.154681]  ? __lock_is_held+0xb5/0x140
[  450.159697] Node 0 
[  450.162460]  __alloc_pages_nodemask+0xa80/0xde0
[  450.166500] DMA32: 
[  450.168748]  ? graph_lock+0x170/0x170
[  450.173397] 4*4kB 
[  450.175631]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  450.179410] (M) 1*8kB 
[  450.181574]  ? graph_lock+0x170/0x170
[  450.186570] (U) 
[  450.189084]  ? find_held_lock+0x36/0x1c0
[  450.192857] 3*16kB 
[  450.194853]  ? ____cache_alloc_node+0x1c7/0x1e0
[  450.198887] (UM) 2*32kB 
[  450.201133]  ? lock_downgrade+0x900/0x900
[  450.205779] (M) 
[  450.208474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.212599] 5*64kB 
[  450.214578]  cache_grow_begin+0x91/0x8c0
[  450.220086] (UM) 4*128kB 
[  450.222338]  ? do_raw_spin_unlock+0xa7/0x2f0
[  450.226376] (UM) 
[  450.229139]  fallback_alloc+0x203/0x2e0
[  450.234019] 3*256kB (M) 
[  450.236124]  ____cache_alloc_node+0x1c7/0x1e0
[  450.240076] 4*512kB 
[  450.242758]  kmem_cache_alloc_node+0xe3/0x730
[  450.247231] (UM) 3*1024kB 
[  450.249578]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.254047] (UM) 
[  450.256901]  ? kasan_check_read+0x11/0x20
[  450.262674] 3*2048kB (M) 
[  450.264770]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  450.268908] 3*4096kB 
[  450.271698]  __alloc_skb+0x119/0x770
[  450.276952] (M) = 25288kB
[  450.279384]  ? skb_scrub_packet+0x490/0x490
[  450.283078] Node 0 
[  450.285840]  ? call_switchdev_notifiers+0x43/0x60
[  450.290140] Normal: 
[  450.292403]  ? br_switchdev_fdb_notify+0xd1/0x510
[  450.297234] 908*4kB 
[  450.299557]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  450.304385] (MEH) 
[  450.306717]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.311878] 458*8kB (UME) 
[  450.314041]  ? kasan_check_read+0x11/0x20
[  450.319819] 198*16kB 
[  450.322669]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  450.326788] (UME) 78*32kB 
[  450.329225]  ? rcu_bh_qs+0xc0/0xc0
[  450.334479] (UME) 
[  450.337345]  fdb_notify+0x9e/0x180
[  450.340856] 17*64kB (UM) 
[  450.343030]  fdb_delete+0x803/0x1200
[  450.346548] 0*128kB 
[  450.349310]  ? fdb_create+0x1710/0x1710
[  450.353001] 0*256kB 
[  450.355337]  ? lock_acquire+0x1ed/0x520
[  450.359279] 0*512kB 
[  450.361614]  ? lockdep_hardirqs_on+0x421/0x5c0
[  450.365563] 0*1024kB 0*2048kB 
[  450.367900]  ? lock_release+0x970/0x970
[  450.372488] 0*4096kB 
[  450.375678]  ? preempt_schedule_common+0x1f/0xd0
[  450.379639] = 14048kB
[  450.379653] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  450.382053]  ? br_fdb_cleanup+0x501/0x630
[  450.386797] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  450.389207]  ? preempt_schedule+0x4d/0x60
[  450.398017] 154 total pagecache pages
[  450.402179]  ? ___preempt_schedule+0x16/0x18
[  450.410739] 0 pages in swap cache
[  450.414880]  ? kasan_check_write+0x14/0x20
[  450.418664] Swap cache stats: add 0, delete 0, find 0/0
[  450.418674] Free swap  = 0kB
[  450.423091]  ? do_raw_spin_lock+0xc1/0x200
[  450.426519] Total swap = 0kB
[  450.430768]  br_fdb_cleanup+0x4f0/0x630
[  450.436110] 1965979 pages RAM
[  450.439148]  ? br_fdb_change_mac_address+0x540/0x540
[  450.443366] 0 pages HighMem/MovableOnly
[  450.446385]  ? __lock_is_held+0xb5/0x140
[  450.450337] 342307 pages reserved
[  450.453457]  process_one_work+0xc90/0x1b90
[  450.458535] 0 pages cma reserved
[  450.462508]  ? mark_held_locks+0x130/0x130
[  450.466614] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  450.470029]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  450.474298] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  450.477634]  ? __switch_to_asm+0x40/0x70
[  450.481860] syz-fuzzer cpuset=
[  450.488351]  ? __switch_to_asm+0x40/0x70
[  450.492999] /
[  450.503220]  ? __switch_to_asm+0x34/0x70
[  450.503237]  ? __switch_to_asm+0x40/0x70
[  450.507285]  mems_allowed=0
[  450.510489]  ? __switch_to_asm+0x34/0x70
[  450.531306]  ? __switch_to_asm+0x40/0x70
[  450.535384]  ? __switch_to_asm+0x34/0x70
[  450.539457]  ? __switch_to_asm+0x40/0x70
[  450.543534]  ? __schedule+0x874/0x1ed0
[  450.547444]  ? __switch_to_asm+0x34/0x70
[  450.551502]  ? __switch_to_asm+0x40/0x70
[  450.555580]  ? graph_lock+0x170/0x170
[  450.559386]  ? __sched_text_start+0x8/0x8
[  450.563542]  ? lockdep_hardirqs_on+0x421/0x5c0
[  450.568141]  ? retint_kernel+0x2d/0x2d
[  450.572040]  ? find_held_lock+0x36/0x1c0
[  450.576113]  ? lock_acquire+0x1ed/0x520
[  450.580093]  ? worker_thread+0x3e0/0x1390
[  450.584269]  ? lock_release+0x970/0x970
[  450.588250]  ? trace_hardirqs_off+0xb8/0x310
[  450.592689]  ? kasan_check_read+0x11/0x20
[  450.596842]  ? worker_thread+0x3e0/0x1390
[  450.601007]  ? trace_hardirqs_on+0x310/0x310
[  450.605428]  ? kasan_check_write+0x14/0x20
[  450.609692]  ? do_raw_spin_lock+0xc1/0x200
[  450.613948]  worker_thread+0x17f/0x1390
[  450.617928]  ? __switch_to_asm+0x34/0x70
[  450.622010]  ? process_one_work+0x1b90/0x1b90
[  450.626524]  ? graph_lock+0x170/0x170
[  450.630357]  ? __sched_text_start+0x8/0x8
[  450.634517]  ? find_held_lock+0x36/0x1c0
[  450.638603]  ? __kthread_parkme+0xce/0x1a0
[  450.642860]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  450.647993]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  450.653102]  ? lockdep_hardirqs_on+0x421/0x5c0
[  450.657710]  ? trace_hardirqs_on+0xbd/0x310
[  450.662046]  ? kasan_check_read+0x11/0x20
[  450.666222]  ? __kthread_parkme+0xce/0x1a0
[  450.670459]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  450.675921]  ? kasan_check_write+0x14/0x20
[  450.680197]  ? do_raw_spin_lock+0xc1/0x200
[  450.684457]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  450.689570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.695113]  ? __kthread_parkme+0xfb/0x1a0
[  450.699357]  kthread+0x35a/0x420
[  450.702736]  ? process_one_work+0x1b90/0x1b90
[  450.707246]  ? kthread_bind+0x40/0x40
[  450.711053]  ret_from_fork+0x3a/0x50
[  450.714793] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  450.714963] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  450.721839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  450.732330] syz-executor3 cpuset=
[  450.741674] Call Trace:
[  450.741686] syz3
[  450.745153]  <IRQ>
[  450.747732]  mems_allowed=0
[  450.749710]  dump_stack+0x1c4/0x2b4
[  450.758374]  ? dump_stack_print_info.cold.2+0x52/0x52
[  450.763585]  warn_alloc.cold.119+0xb7/0x1bd
[  450.767915]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  450.772772]  ? lock_downgrade+0x900/0x900
[  450.776943]  ? trace_hardirqs_off+0xb8/0x310
[  450.781362]  ? trace_hardirqs_off+0xb8/0x310
[  450.785784]  __alloc_pages_slowpath+0x2667/0x2d80
[  450.790679]  ? warn_alloc+0x120/0x120
[  450.794497]  ? warn_alloc+0x120/0x120
[  450.798304]  ? print_usage_bug+0xc0/0xc0
[  450.802371]  ? warn_alloc+0x120/0x120
[  450.806174]  ? print_usage_bug+0xc0/0xc0
[  450.810242]  ? __lock_acquire+0x7ec/0x4ec0
[  450.814491]  ? __lock_acquire+0x7ec/0x4ec0
[  450.818737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.824278]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.829851]  ? should_fail+0x22d/0xd01
[  450.833750]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.838858]  ? __lock_acquire+0x7ec/0x4ec0
[  450.843107]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.848210]  ? __lock_acquire+0x7ec/0x4ec0
[  450.852466]  ? should_fail+0x22d/0xd01
[  450.856385]  ? mark_held_locks+0x130/0x130
[  450.860638]  ? mark_held_locks+0x130/0x130
[  450.864878]  ? graph_lock+0x170/0x170
[  450.868748]  ? print_usage_bug+0xc0/0xc0
[  450.872825]  ? graph_lock+0x170/0x170
[  450.876650]  ? print_usage_bug+0xc0/0xc0
[  450.880724]  ? wq_watchdog_touch+0x9c/0xfe
[  450.884993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.890537]  ? check_preemption_disabled+0x48/0x200
[  450.895568]  ? check_preemption_disabled+0x48/0x200
[  450.900610]  ? __lock_is_held+0xb5/0x140
[  450.904714]  __alloc_pages_nodemask+0xa80/0xde0
[  450.909390]  ? graph_lock+0x170/0x170
[  450.913201]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  450.918219]  ? graph_lock+0x170/0x170
[  450.922051]  ? find_held_lock+0x36/0x1c0
[  450.926130]  ? ____cache_alloc_node+0x1c7/0x1e0
[  450.930806]  ? lock_downgrade+0x900/0x900
[  450.934978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.940536]  cache_grow_begin+0x91/0x8c0
[  450.944602]  ? do_raw_spin_unlock+0xa7/0x2f0
[  450.949025]  fallback_alloc+0x203/0x2e0
[  450.953011]  ____cache_alloc_node+0x1c7/0x1e0
[  450.957527]  kmem_cache_alloc_node+0xe3/0x730
[  450.962039]  ? ipv6_get_ifaddr+0x42e/0x620
[  450.966289]  __alloc_skb+0x119/0x770
[  450.970019]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  450.975302]  ? skb_scrub_packet+0x490/0x490
[  450.979624]  ? lock_downgrade+0x900/0x900
[  450.983801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.989345]  ? refcount_sub_and_test_checked+0x203/0x310
[  450.994803]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  451.000258]  ? addrconf_rs_timer+0x690/0x690
[  451.004684]  ndisc_alloc_skb+0x144/0x340
[  451.008761]  ndisc_send_rs+0x331/0x6e0
[  451.012661]  addrconf_rs_timer+0x314/0x690
[  451.016937]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.021190]  call_timer_fn+0x272/0x920
[  451.025112]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.029354]  ? process_timeout+0x40/0x40
[  451.033415]  ? find_held_lock+0x36/0x1c0
[  451.037496]  ? mark_held_locks+0xc7/0x130
[  451.041667]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.046176]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.050676]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.054917]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  451.059518]  ? trace_hardirqs_on+0xbd/0x310
[  451.063835]  ? kasan_check_read+0x11/0x20
[  451.067986]  ? __run_timers+0x7da/0xc70
[  451.071970]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.077431]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.081685]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.085949]  __run_timers+0x7e5/0xc70
[  451.089768]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  451.095141]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  451.100171]  ? graph_lock+0x170/0x170
[  451.103986]  ? print_usage_bug+0xc0/0xc0
[  451.108096]  ? lock_release+0x970/0x970
[  451.112076]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  451.117280]  ? find_held_lock+0x36/0x1c0
[  451.121352]  ? graph_lock+0x170/0x170
[  451.125176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.130892]  ? check_preemption_disabled+0x48/0x200
[  451.135941]  ? __lock_is_held+0xb5/0x140
[  451.140008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.145550]  ? check_preemption_disabled+0x48/0x200
[  451.150577]  run_timer_softirq+0x52/0xb0
[  451.154644]  ? rcu_read_lock_sched_held+0x108/0x120
[  451.159669]  __do_softirq+0x30b/0xad8
[  451.163490]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  451.168638]  ? pvclock_read_flags+0x160/0x160
[  451.173139]  ? lapic_next_event+0x5a/0x90
[  451.177292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.182832]  ? check_preemption_disabled+0x48/0x200
[  451.187852]  ? check_preemption_disabled+0x48/0x200
[  451.192881]  ? kvm_clock_read+0x18/0x30
[  451.196872]  ? kvm_sched_clock_read+0x9/0x20
[  451.201286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.206829]  ? check_preemption_disabled+0x48/0x200
[  451.211872]  irq_exit+0x17f/0x1c0
[  451.215332]  smp_apic_timer_interrupt+0x1cb/0x760
[  451.220192]  ? smp_reschedule_interrupt+0x109/0x650
[  451.225222]  ? smp_call_function_single_interrupt+0x650/0x650
[  451.231113]  ? interrupt_entry+0xb5/0xf0
[  451.235198]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.240219]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.245286]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.250145]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.255163]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.260188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.265745]  ? check_preemption_disabled+0x48/0x200
[  451.270789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.276340]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.281198]  apic_timer_interrupt+0xf/0x20
[  451.285430]  </IRQ>
[  451.287694] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  451.293096] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  451.312001] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  451.319723] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  451.326995] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  451.334265] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  451.341532] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  451.348800] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  451.356091]  ? arch_local_irq_restore+0x45/0x52
[  451.360810]  dump_stack+0x26a/0x2b4
[  451.364474]  ? dump_stack_print_info.cold.2+0x52/0x52
[  451.369676]  ? mark_held_locks+0x130/0x130
[  451.373924]  ? mark_held_locks+0x130/0x130
[  451.378188]  dump_header+0x27b/0xf72
[  451.381918]  ? pagefault_out_of_memory+0x197/0x197
[  451.386881]  ? mark_held_locks+0x130/0x130
[  451.391126]  ? __lock_acquire+0x7ec/0x4ec0
[  451.395365]  ? mem_cgroup_charge_statistics+0x780/0x780
[  451.400755]  ? print_usage_bug+0xc0/0xc0
[  451.404817]  ? print_usage_bug+0xc0/0xc0
[  451.408890]  ? graph_lock+0x170/0x170
[  451.412697]  ? graph_lock+0x170/0x170
[  451.416501]  ? print_usage_bug+0xc0/0xc0
[  451.420573]  ? print_usage_bug+0xc0/0xc0
[  451.424649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.430201]  ? find_held_lock+0x36/0x1c0
[  451.434276]  ? mark_held_locks+0xc7/0x130
[  451.438432]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  451.443540]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  451.448649]  ? lockdep_hardirqs_on+0x421/0x5c0
[  451.453237]  ? trace_hardirqs_on+0xbd/0x310
[  451.457558]  ? kasan_check_read+0x11/0x20
[  451.461714]  ? ___ratelimit+0x36f/0x655
[  451.465702]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.471179]  ? trace_hardirqs_on+0x310/0x310
[  451.475593]  ? lock_downgrade+0x900/0x900
[  451.479753]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  451.484861]  ? ___ratelimit+0xaa/0x655
[  451.488752]  ? idr_get_free+0xec0/0xec0
[  451.492727]  ? kasan_check_write+0x14/0x20
[  451.496970]  ? do_raw_spin_lock+0xc1/0x200
[  451.501225]  oom_kill_process.cold.27+0x10/0x903
[  451.506027]  ? graph_lock+0x170/0x170
[  451.509830]  ? _raw_spin_unlock+0x2c/0x50
[  451.514013]  ? oom_badness+0xe6/0xaa0
[  451.517825]  ? oom_evaluate_task+0x540/0x540
[  451.522242]  ? find_held_lock+0x36/0x1c0
[  451.526332]  ? out_of_memory+0x974/0x1430
[  451.530507]  ? lock_downgrade+0x900/0x900
[  451.534661]  ? check_preemption_disabled+0x48/0x200
[  451.539714]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  451.545514]  ? kasan_check_read+0x11/0x20
[  451.549665]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  451.554951]  ? rcu_bh_qs+0xc0/0xc0
[  451.558501]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  451.563521]  ? oom_evaluate_task+0x302/0x540
[  451.567950]  out_of_memory+0xa84/0x1430
[  451.571938]  ? oom_killer_disable+0x3a0/0x3a0
[  451.576441]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  451.581379]  ? __mutex_add_waiter+0x2a0/0x2a0
[  451.585891]  __alloc_pages_slowpath+0x2318/0x2d80
[  451.590770]  ? warn_alloc+0x120/0x120
[  451.594592]  ? find_get_entry+0x2f2/0xc40
[  451.598778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.604380]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  451.609314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.614856]  ? should_fail+0x22d/0xd01
[  451.618751]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  451.623855]  ? __lock_is_held+0xb5/0x140
[  451.627945]  ? __lock_is_held+0xb5/0x140
[  451.632025]  ? ___might_sleep+0x1ed/0x300
[  451.636179]  ? lock_release+0x970/0x970
[  451.640174]  ? arch_local_save_flags+0x40/0x40
[  451.644774]  ? __might_sleep+0x95/0x190
[  451.648762]  __alloc_pages_nodemask+0xa80/0xde0
[  451.653458]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  451.658484]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  451.664285]  ? kasan_check_read+0x11/0x20
[  451.668440]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  451.673726]  ? graph_lock+0x170/0x170
[  451.677538]  ? print_usage_bug+0xc0/0xc0
[  451.681607]  ? graph_lock+0x170/0x170
[  451.685411]  ? graph_lock+0x170/0x170
[  451.689216]  ? __do_page_cache_readahead+0x7ce/0x980
[  451.694329]  ? find_held_lock+0x36/0x1c0
[  451.698410]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  451.703955]  alloc_pages_current+0x10c/0x210
[  451.708369]  ? lock_downgrade+0x900/0x900
[  451.712528]  __page_cache_alloc+0x38f/0x5b0
[  451.716859]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  451.722670]  ? kasan_check_read+0x11/0x20
[  451.726825]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  451.732109]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  451.736781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.742325]  ? check_preemption_disabled+0x48/0x200
[  451.747354]  filemap_fault+0x1594/0x25f0
[  451.751457]  ? __lock_page_or_retry+0xa00/0xa00
[  451.756131]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  451.761943]  ? kasan_check_read+0x11/0x20
[  451.766102]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  451.771385]  ? rcu_bh_qs+0xc0/0xc0
[  451.774963]  ? filemap_map_pages+0xdea/0x1980
[  451.779484]  ? find_get_pages_range_tag+0x1320/0x1320
[  451.784678]  ? try_to_wake_up+0x10a/0x12f0
[  451.788935]  ? graph_lock+0x170/0x170
[  451.792746]  ? migrate_swap_stop+0x930/0x930
[  451.797154]  ? find_held_lock+0x36/0x1c0
[  451.801235]  ? lock_acquire+0x1ed/0x520
[  451.805212]  ? ext4_filemap_fault+0x7a/0xad
[  451.809547]  ? lock_release+0x970/0x970
[  451.813526]  ? arch_local_save_flags+0x40/0x40
[  451.818143]  ? __unqueue_futex+0x2e0/0x2e0
[  451.822398]  ? down_read+0xb0/0x1d0
[  451.826030]  ? ext4_filemap_fault+0x7a/0xad
[  451.830354]  ? __down_interruptible+0x700/0x700
[  451.835032]  ? get_futex_key+0x21b0/0x21b0
[  451.839288]  ext4_filemap_fault+0x82/0xad
[  451.843444]  __do_fault+0x100/0x6b0
[  451.847080]  ? print_bad_pte+0x6c0/0x6c0
[  451.851145]  ? do_futex+0x249/0x26d0
[  451.854862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.860404]  ? pmd_val+0x88/0x100
[  451.863860]  ? add_mm_counter_fast+0xd0/0xd0
[  451.868275]  ? pmd_val+0x88/0x100
[  451.871732]  ? add_mm_counter_fast+0xd0/0xd0
[  451.876143]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.881731]  __handle_mm_fault+0x3709/0x53e0
[  451.886147]  ? perf_trace_lock+0x14d/0x7a0
[  451.890412]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  451.895274]  ? graph_lock+0x170/0x170
[  451.899077]  ? print_usage_bug+0xc0/0xc0
[  451.903146]  ? graph_lock+0x170/0x170
[  451.906952]  ? graph_lock+0x170/0x170
[  451.910774]  ? handle_mm_fault+0x42a/0xc70
[  451.915013]  ? lock_downgrade+0x900/0x900
[  451.919167]  ? check_preemption_disabled+0x48/0x200
[  451.924236]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  451.930045]  ? kasan_check_read+0x11/0x20
[  451.934198]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  451.939478]  ? rcu_bh_qs+0xc0/0xc0
[  451.943019]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.948470]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.954033]  ? check_preemption_disabled+0x48/0x200
[  451.959065]  handle_mm_fault+0x54f/0xc70
[  451.963135]  ? __handle_mm_fault+0x53e0/0x53e0
[  451.967744]  ? find_vma+0x34/0x190
[  451.971294]  __do_page_fault+0x67d/0xed0
[  451.975372]  ? mm_fault_error+0x380/0x380
[  451.979521]  ? trace_hardirqs_off+0xb8/0x310
[  451.983933]  ? trace_hardirqs_on+0x310/0x310
[  451.988351]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  451.993729]  ? trace_hardirqs_on+0x310/0x310
[  451.998149]  do_page_fault+0xf2/0x7e0
[  452.001959]  ? vmalloc_sync_all+0x30/0x30
[  452.006114]  ? error_entry+0x70/0xd0
[  452.009834]  ? trace_hardirqs_off_caller+0xbb/0x310
[  452.014853]  ? trace_hardirqs_on_caller+0xc0/0x310
[  452.019793]  ? syscall_return_slowpath+0x5e0/0x5e0
[  452.024726]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.029569]  ? trace_hardirqs_on_caller+0x310/0x310
[  452.034620]  ? trace_hardirqs_off+0x310/0x310
[  452.039125]  ? prepare_exit_to_usermode+0x291/0x3b0
[  452.044145]  ? page_fault+0x8/0x30
[  452.047704]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.052557]  ? page_fault+0x8/0x30
[  452.056101]  page_fault+0x1e/0x30
[  452.059553] RIP: 0033:0x44b69a
[  452.062762] Code: Bad RIP value.
[  452.066145] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  452.071527] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  452.078799] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  452.086067] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  452.093339] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  452.100609] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  452.107908] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  452.107914] warn_alloc_show_mem: 1 callbacks suppressed
[  452.107923] Mem-Info:
[  452.115299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.115309] Call Trace:
[  452.120735] active_anon:55252 inactive_anon:112 isolated_anon:0
[  452.120735]  active_file:18 inactive_file:17 isolated_file:0
[  452.120735]  unevictable:0 dirty:0 writeback:0 unstable:0
[  452.120735]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  452.120735]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  452.120735]  free:13799 free_pcp:275 free_cma:0
[  452.123119]  dump_stack+0x1c4/0x2b4
[  452.132474] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  452.135057]  ? dump_stack_print_info.cold.2+0x52/0x52
[  452.167928] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  452.167971] lowmem_reserve[]:
[  452.171607]  warn_alloc.cold.119+0xb7/0x1bd
[  452.199078]  0
[  452.204274]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  452.230390]  2819
[  452.233719]  ? lock_downgrade+0x900/0x900
[  452.238024]  6323
[  452.239837]  ? trace_hardirqs_off+0xb8/0x310
[  452.244654]  6323
[  452.246731]  ? trace_hardirqs_off+0xb8/0x310
[  452.252934]  __alloc_pages_slowpath+0x2667/0x2d80
[  452.257332] Node 0 
[  452.259422]  ? warn_alloc+0x120/0x120
[  452.263806] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  452.268634]  ? attach_entity_load_avg+0x860/0x860
[  452.270845] lowmem_reserve[]:
[  452.274644]  ? warn_alloc+0x120/0x120
[  452.301339]  0 0
[  452.306234]  ? print_usage_bug+0xc0/0xc0
[  452.309322]  3503
[  452.313124]  ? warn_alloc+0x120/0x120
[  452.315081]  3503
[  452.319144]  ? print_usage_bug+0xc0/0xc0
[  452.321210] Node 0 
[  452.325051]  ? trace_hardirqs_on+0xbd/0x310
[  452.327120] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  452.331154]  ? kasan_check_read+0x11/0x20
[  452.333369] lowmem_reserve[]:
[  452.337694]  ? rb_erase+0x3710/0x3710
[  452.365964]  0 0
[  452.370121]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  452.373206]  0
[  452.377007]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.378961]  0
[  452.384423]  ? should_fail+0x22d/0xd01
[  452.386205] Node 0 
[  452.391741]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.393521] DMA: 
[  452.397406]  ? __lock_acquire+0x7ec/0x4ec0
[  452.399627] 1*4kB 
[  452.404726]  ? should_fail+0x22d/0xd01
[  452.406769] (U) 
[  452.411013]  ? trace_hardirqs_on+0xbd/0x310
[  452.413144] 0*8kB 
[  452.417031]  ? mark_held_locks+0x130/0x130
[  452.418982] 0*16kB 
[  452.423297]  ? mark_held_locks+0x130/0x130
[  452.425429] 1*32kB 
[  452.429656]  ? __lock_acquire+0x7ec/0x4ec0
[  452.431872] (U) 
[  452.436108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.438318] 2*64kB (U) 
[  452.442560]  ? graph_lock+0x170/0x170
[  452.444522] 1*128kB 
[  452.450068]  ? graph_lock+0x170/0x170
[  452.452636] (U) 
[  452.456432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.458728] 1*256kB (U) 
[  452.462546]  ? check_preemption_disabled+0x48/0x200
[  452.464487] 0*512kB 1*1024kB 
[  452.470040]  ? check_preemption_disabled+0x48/0x200
[  452.472696] (U) 
[  452.477795]  ? __lock_is_held+0xb5/0x140
[  452.480876] 1*2048kB 
[  452.485918]  __alloc_pages_nodemask+0xa80/0xde0
[  452.487904] (M) 
[  452.491965]  ? graph_lock+0x170/0x170
[  452.494371] 3*4096kB 
[  452.499038]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  452.501036] (M) 
[  452.504836]  ? graph_lock+0x170/0x170
[  452.507226] = 15908kB
[  452.512243]  ? find_held_lock+0x36/0x1c0
[  452.514203] Node 0 
[  452.518010]  ? ____cache_alloc_node+0x1c7/0x1e0
[  452.520394] DMA32: 
[  452.524452]  ? lock_downgrade+0x900/0x900
[  452.526666] 4*4kB 
[  452.531336]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  452.533551] (M) 
[  452.537762]  cache_grow_begin+0x91/0x8c0
[  452.539892] 1*8kB 
[  452.545428]  ? do_raw_spin_unlock+0xa7/0x2f0
[  452.547381] (U) 
[  452.551459]  fallback_alloc+0x203/0x2e0
[  452.553588] 3*16kB 
[  452.558000]  ____cache_alloc_node+0x1c7/0x1e0
[  452.559957] (UM) 
[  452.563933]  kmem_cache_alloc+0x1f8/0x730
[  452.566157] 2*32kB 
[  452.570657]  skb_clone+0x1bb/0x500
[  452.572695] (M) 
[  452.576844]  ? finish_task_switch+0x2f5/0x900
[  452.579060] 5*64kB 
[  452.582602]  ? skb_split+0x11e0/0x11e0
[  452.584569] (UM) 
[  452.589063]  ? preempt_notifier_register+0x200/0x200
[  452.591294] 4*128kB 
[  452.595180]  ? __switch_to_asm+0x34/0x70
[  452.597221] (UM) 
[  452.602325]  ? __switch_to_asm+0x34/0x70
[  452.604642] 3*256kB 
[  452.608708]  ? __switch_to_asm+0x40/0x70
[  452.608725]  ? __switch_to_asm+0x34/0x70
[  452.610769] (M) 
[  452.614833]  ? __switch_to_asm+0x40/0x70
[  452.617137] 4*512kB 
[  452.621202]  ? __switch_to_asm+0x34/0x70
[  452.625229] (UM) 3*1024kB 
[  452.627218]  ? __switch_to_asm+0x40/0x70
[  452.631273] (UM) 
[  452.633618]  ? __switch_to_asm+0x34/0x70
[  452.637651] 3*2048kB 
[  452.640515]  ? __switch_to_asm+0x34/0x70
[  452.644557] (M) 
[  452.646623]  ? __switch_to_asm+0x40/0x70
[  452.650667] 3*4096kB 
[  452.653077]  ? __switch_to_asm+0x34/0x70
[  452.657117] (M) 
[  452.659105]  bpf_clone_redirect+0xb9/0x490
[  452.663218] = 25288kB
[  452.663228] Node 0 
[  452.665647]  ? __schedule+0x874/0x1ed0
[  452.669695] Normal: 
[  452.671691]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  452.675914] 908*4kB 
[  452.678337]  ? __sched_text_start+0x8/0x8
[  452.680591] (MEH) 
[  452.684489]  ? retint_kernel+0x2d/0x2d
[  452.686792] 458*8kB 
[  452.691837]  ? find_held_lock+0x36/0x1c0
[  452.694139] (UME) 
[  452.698289]  ? lock_acquire+0x1ed/0x520
[  452.700414] 198*16kB 
[  452.704322]  ? bpf_test_run+0x32e/0x5a0
[  452.706624] (UME) 
[  452.710688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.712825] 78*32kB 
[  452.716804]  ? check_preemption_disabled+0x48/0x200
[  452.719198] (UME) 
[  452.723171]  ? kasan_check_read+0x11/0x20
[  452.725304] 17*64kB 
[  452.730885]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.733193] (UM) 0*128kB 
[  452.738224]  ? rcu_bh_qs+0xc0/0xc0
[  452.740355] 0*256kB 
[  452.744523]  ? preempt_schedule+0x4d/0x60
[  452.746829] 0*512kB 
[  452.752106]  ? ___preempt_schedule+0x16/0x18
[  452.754842] 0*1024kB 
[  452.758388]  ? bpf_test_run+0x1c0/0x5a0
[  452.760693] 0*2048kB 
[  452.764841]  ? netlink_diag_dump+0x2a0/0x2a0
[  452.767139] 0*4096kB 
[  452.771580]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.773992] = 14048kB
[  452.777988]  ? bpf_test_init.isra.9+0x70/0x100
[  452.780401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  452.784803]  ? bpf_prog_test_run_skb+0x634/0xb40
[  452.787208] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  452.792743]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  452.795131] 154 total pagecache pages
[  452.799704]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  452.799721]  ? fput+0x130/0x1a0
[  452.808544] 0 pages in swap cache
[  452.813315]  ? __bpf_prog_get+0x9b/0x290
[  452.821884] Swap cache stats: add 0, delete 0, find 0/0
[  452.821895] Free swap  = 0kB
[  452.826740]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  452.830520] Total swap = 0kB
[  452.836057]  ? bpf_prog_test_run+0x130/0x1a0
[  452.839319] 1965979 pages RAM
[  452.842768]  ? __x64_sys_bpf+0x3d8/0x510
[  452.846810] 0 pages HighMem/MovableOnly
[  452.852175]  ? bpf_prog_get+0x20/0x20
[  452.855174] 342307 pages reserved
[  452.860040]  ? do_syscall_64+0x1b9/0x820
[  452.863017] 0 pages cma reserved
[  452.863088] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  452.867429]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  452.867450]  ? syscall_return_slowpath+0x5e0/0x5e0
[  452.867470]  ? trace_hardirqs_on_caller+0x310/0x310
[  452.870624] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  452.874625]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  452.878577] syz-fuzzer cpuset=
[  452.882378]  ? recalc_sigpending_tsk+0x180/0x180
[  452.885808] /
[  452.889883]  ? kasan_check_write+0x14/0x20
[  452.893268]  mems_allowed=0
[  452.899773]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.951894]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  452.957281] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  452.957440] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  452.964306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.974608] kworker/0:5 cpuset=
[  452.983949] Call Trace:
[  452.983959] /
[  452.987226]  <IRQ>
[  452.989801]  mems_allowed=0
[  452.996583]  dump_stack+0x1c4/0x2b4
[  453.000219]  ? dump_stack_print_info.cold.2+0x52/0x52
[  453.005439]  warn_alloc.cold.119+0xb7/0x1bd
[  453.009770]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  453.014644]  ? lock_downgrade+0x900/0x900
[  453.018807]  ? trace_hardirqs_off+0xb8/0x310
[  453.023230]  ? trace_hardirqs_off+0xb8/0x310
[  453.027654]  __alloc_pages_slowpath+0x2667/0x2d80
[  453.032535]  ? warn_alloc+0x120/0x120
[  453.036346]  ? lock_release+0x970/0x970
[  453.040335]  ? warn_alloc+0x120/0x120
[  453.044156]  ? print_usage_bug+0xc0/0xc0
[  453.048221]  ? warn_alloc+0x120/0x120
[  453.052025]  ? print_usage_bug+0xc0/0xc0
[  453.056127]  ? __lock_acquire+0x7ec/0x4ec0
[  453.060363]  ? __lock_acquire+0x7ec/0x4ec0
[  453.064600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.070145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.075716]  ? should_fail+0x22d/0xd01
[  453.079622]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.084727]  ? __lock_acquire+0x7ec/0x4ec0
[  453.088974]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.094079]  ? __lock_acquire+0x7ec/0x4ec0
[  453.098320]  ? should_fail+0x22d/0xd01
[  453.102231]  ? mark_held_locks+0x130/0x130
[  453.106470]  ? mark_held_locks+0x130/0x130
[  453.110724]  ? graph_lock+0x170/0x170
[  453.114539]  ? print_usage_bug+0xc0/0xc0
[  453.118602]  ? graph_lock+0x170/0x170
[  453.122403]  ? print_usage_bug+0xc0/0xc0
[  453.126658]  ? wq_watchdog_touch+0x9c/0xfe
[  453.130926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.136470]  ? check_preemption_disabled+0x48/0x200
[  453.141489]  ? check_preemption_disabled+0x48/0x200
[  453.146525]  ? __lock_is_held+0xb5/0x140
[  453.150602]  __alloc_pages_nodemask+0xa80/0xde0
[  453.155276]  ? graph_lock+0x170/0x170
[  453.159118]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  453.164145]  ? graph_lock+0x170/0x170
[  453.167964]  ? find_held_lock+0x36/0x1c0
[  453.172042]  ? ____cache_alloc_node+0x1c7/0x1e0
[  453.176718]  ? lock_downgrade+0x900/0x900
[  453.180877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.186423]  cache_grow_begin+0x91/0x8c0
[  453.190495]  ? do_raw_spin_unlock+0xa7/0x2f0
[  453.194918]  fallback_alloc+0x203/0x2e0
[  453.198918]  ____cache_alloc_node+0x1c7/0x1e0
[  453.203436]  kmem_cache_alloc_node+0xe3/0x730
[  453.207937]  ? ipv6_get_ifaddr+0x42e/0x620
[  453.212191]  __alloc_skb+0x119/0x770
[  453.215910]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  453.221195]  ? skb_scrub_packet+0x490/0x490
[  453.225552]  ? lock_downgrade+0x900/0x900
[  453.229721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.235263]  ? refcount_sub_and_test_checked+0x203/0x310
[  453.240743]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  453.246202]  ? addrconf_rs_timer+0x690/0x690
[  453.250651]  ndisc_alloc_skb+0x144/0x340
[  453.254724]  ndisc_send_rs+0x331/0x6e0
[  453.258624]  addrconf_rs_timer+0x314/0x690
[  453.262871]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.267126]  call_timer_fn+0x272/0x920
[  453.271017]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.275263]  ? process_timeout+0x40/0x40
[  453.279323]  ? find_held_lock+0x36/0x1c0
[  453.283395]  ? mark_held_locks+0xc7/0x130
[  453.287572]  ? _raw_spin_unlock_irq+0x27/0x80
[  453.292078]  ? _raw_spin_unlock_irq+0x27/0x80
[  453.296575]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.300810]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  453.305432]  ? trace_hardirqs_on+0xbd/0x310
[  453.309764]  ? kasan_check_read+0x11/0x20
[  453.313944]  ? __run_timers+0x7da/0xc70
[  453.317965]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  453.323453]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.327704]  __run_timers+0x7e5/0xc70
[  453.331528]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  453.336902]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  453.341921]  ? graph_lock+0x170/0x170
[  453.345731]  ? print_usage_bug+0xc0/0xc0
[  453.349811]  ? lock_release+0x970/0x970
[  453.353793]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  453.358996]  ? find_held_lock+0x36/0x1c0
[  453.363075]  ? graph_lock+0x170/0x170
[  453.366911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.372507]  ? check_preemption_disabled+0x48/0x200
[  453.377539]  ? __lock_is_held+0xb5/0x140
[  453.381604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.387149]  ? check_preemption_disabled+0x48/0x200
[  453.392179]  run_timer_softirq+0x52/0xb0
[  453.396258]  ? rcu_read_lock_sched_held+0x108/0x120
[  453.401291]  __do_softirq+0x30b/0xad8
[  453.405107]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  453.410237]  ? pvclock_read_flags+0x160/0x160
[  453.414754]  ? lapic_next_event+0x5a/0x90
[  453.418905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.424448]  ? check_preemption_disabled+0x48/0x200
[  453.429479]  ? check_preemption_disabled+0x48/0x200
[  453.434540]  ? kvm_clock_read+0x18/0x30
[  453.438520]  ? kvm_sched_clock_read+0x9/0x20
[  453.442952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.448492]  ? check_preemption_disabled+0x48/0x200
[  453.453526]  irq_exit+0x17f/0x1c0
[  453.457024]  smp_apic_timer_interrupt+0x1cb/0x760
[  453.461871]  ? smp_reschedule_interrupt+0x109/0x650
[  453.466923]  ? smp_call_function_single_interrupt+0x650/0x650
[  453.472822]  ? interrupt_entry+0xb5/0xf0
[  453.476891]  ? trace_hardirqs_off_caller+0xbb/0x310
[  453.481908]  ? trace_hardirqs_off_caller+0xbb/0x310
[  453.486935]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.491796]  ? trace_hardirqs_on_caller+0x310/0x310
[  453.496836]  ? trace_hardirqs_on_caller+0x310/0x310
[  453.501866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.507407]  ? check_preemption_disabled+0x48/0x200
[  453.512427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.517983]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.522848]  apic_timer_interrupt+0xf/0x20
[  453.527081]  </IRQ>
[  453.529320] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  453.534598] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  453.553497] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  453.561217] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  453.568487] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  453.575767] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  453.583048] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  453.590330] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  453.597630]  ? arch_local_irq_restore+0x45/0x52
[  453.602316]  dump_stack+0x26a/0x2b4
[  453.605949]  ? dump_stack_print_info.cold.2+0x52/0x52
[  453.611146]  ? mark_held_locks+0x130/0x130
[  453.615387]  ? mark_held_locks+0x130/0x130
[  453.619632]  dump_header+0x27b/0xf72
[  453.623364]  ? pagefault_out_of_memory+0x197/0x197
[  453.628299]  ? mark_held_locks+0x130/0x130
[  453.632551]  ? __lock_acquire+0x7ec/0x4ec0
[  453.636795]  ? mem_cgroup_charge_statistics+0x780/0x780
[  453.642163]  ? print_usage_bug+0xc0/0xc0
[  453.646233]  ? print_usage_bug+0xc0/0xc0
[  453.650305]  ? graph_lock+0x170/0x170
[  453.654117]  ? graph_lock+0x170/0x170
[  453.657919]  ? print_usage_bug+0xc0/0xc0
[  453.661998]  ? print_usage_bug+0xc0/0xc0
[  453.666071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.671629]  ? find_held_lock+0x36/0x1c0
[  453.675795]  ? mark_held_locks+0xc7/0x130
[  453.679970]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  453.685075]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  453.690179]  ? lockdep_hardirqs_on+0x421/0x5c0
[  453.694766]  ? trace_hardirqs_on+0xbd/0x310
[  453.699111]  ? kasan_check_read+0x11/0x20
[  453.703286]  ? ___ratelimit+0x36f/0x655
[  453.707279]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  453.712753]  ? trace_hardirqs_on+0x310/0x310
[  453.717170]  ? lock_downgrade+0x900/0x900
[  453.721328]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  453.726442]  ? ___ratelimit+0xaa/0x655
[  453.730339]  ? idr_get_free+0xec0/0xec0
[  453.734328]  ? kasan_check_write+0x14/0x20
[  453.738568]  ? do_raw_spin_lock+0xc1/0x200
[  453.742826]  oom_kill_process.cold.27+0x10/0x903
[  453.747599]  ? graph_lock+0x170/0x170
[  453.751406]  ? _raw_spin_unlock+0x2c/0x50
[  453.755570]  ? oom_badness+0xe6/0xaa0
[  453.759383]  ? oom_evaluate_task+0x540/0x540
[  453.763799]  ? find_held_lock+0x36/0x1c0
[  453.767880]  ? out_of_memory+0x974/0x1430
[  453.772033]  ? lock_downgrade+0x900/0x900
[  453.776185]  ? check_preemption_disabled+0x48/0x200
[  453.781222]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  453.787023]  ? kasan_check_read+0x11/0x20
[  453.791174]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  453.796456]  ? rcu_bh_qs+0xc0/0xc0
[  453.800002]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  453.805029]  ? oom_evaluate_task+0x302/0x540
[  453.809448]  out_of_memory+0xa84/0x1430
[  453.813435]  ? oom_killer_disable+0x3a0/0x3a0
[  453.817954]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  453.822887]  ? __mutex_add_waiter+0x2a0/0x2a0
[  453.827400]  __alloc_pages_slowpath+0x2318/0x2d80
[  453.832290]  ? warn_alloc+0x120/0x120
[  453.836146]  ? find_get_entry+0x2f2/0xc40
[  453.840329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.845878]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  453.850808]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.856351]  ? should_fail+0x22d/0xd01
[  453.860245]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.865348]  ? __lock_is_held+0xb5/0x140
[  453.869439]  ? __lock_is_held+0xb5/0x140
[  453.873517]  ? ___might_sleep+0x1ed/0x300
[  453.877664]  ? lock_release+0x970/0x970
[  453.881657]  ? arch_local_save_flags+0x40/0x40
[  453.886262]  ? __might_sleep+0x95/0x190
[  453.890254]  __alloc_pages_nodemask+0xa80/0xde0
[  453.894941]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  453.899964]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  453.905765]  ? kasan_check_read+0x11/0x20
[  453.909931]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  453.915230]  ? graph_lock+0x170/0x170
[  453.919036]  ? print_usage_bug+0xc0/0xc0
[  453.923104]  ? graph_lock+0x170/0x170
[  453.926917]  ? graph_lock+0x170/0x170
[  453.930750]  ? __do_page_cache_readahead+0x7ce/0x980
[  453.935867]  ? find_held_lock+0x36/0x1c0
[  453.939937]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  453.945486]  alloc_pages_current+0x10c/0x210
[  453.949894]  ? lock_downgrade+0x900/0x900
[  453.954053]  __page_cache_alloc+0x38f/0x5b0
[  453.958378]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  453.964192]  ? kasan_check_read+0x11/0x20
[  453.968347]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  453.973634]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  453.978309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.983857]  ? check_preemption_disabled+0x48/0x200
[  453.989005]  filemap_fault+0x1594/0x25f0
[  453.993105]  ? __lock_page_or_retry+0xa00/0xa00
[  453.997787]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.003586]  ? kasan_check_read+0x11/0x20
[  454.007741]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.013031]  ? rcu_bh_qs+0xc0/0xc0
[  454.016600]  ? filemap_map_pages+0xdea/0x1980
[  454.021154]  ? find_get_pages_range_tag+0x1320/0x1320
[  454.026361]  ? try_to_wake_up+0x10a/0x12f0
[  454.030602]  ? graph_lock+0x170/0x170
[  454.034411]  ? migrate_swap_stop+0x930/0x930
[  454.038837]  ? find_held_lock+0x36/0x1c0
[  454.042928]  ? lock_acquire+0x1ed/0x520
[  454.046912]  ? ext4_filemap_fault+0x7a/0xad
[  454.051287]  ? lock_release+0x970/0x970
[  454.055265]  ? arch_local_save_flags+0x40/0x40
[  454.059853]  ? __unqueue_futex+0x2e0/0x2e0
[  454.064121]  ? down_read+0xb0/0x1d0
[  454.067751]  ? ext4_filemap_fault+0x7a/0xad
[  454.072074]  ? __down_interruptible+0x700/0x700
[  454.076760]  ? get_futex_key+0x21b0/0x21b0
[  454.081013]  ext4_filemap_fault+0x82/0xad
[  454.085170]  __do_fault+0x100/0x6b0
[  454.088834]  ? print_bad_pte+0x6c0/0x6c0
[  454.092916]  ? do_futex+0x249/0x26d0
[  454.096632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.102175]  ? pmd_val+0x88/0x100
[  454.105634]  ? add_mm_counter_fast+0xd0/0xd0
[  454.110047]  ? pmd_val+0x88/0x100
[  454.113518]  ? add_mm_counter_fast+0xd0/0xd0
[  454.117962]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.123509]  __handle_mm_fault+0x3709/0x53e0
[  454.127920]  ? perf_trace_lock+0x14d/0x7a0
[  454.132173]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  454.137035]  ? graph_lock+0x170/0x170
[  454.140852]  ? print_usage_bug+0xc0/0xc0
[  454.145005]  ? graph_lock+0x170/0x170
[  454.148807]  ? graph_lock+0x170/0x170
[  454.152628]  ? handle_mm_fault+0x42a/0xc70
[  454.156891]  ? lock_downgrade+0x900/0x900
[  454.161050]  ? check_preemption_disabled+0x48/0x200
[  454.166080]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.171874]  ? kasan_check_read+0x11/0x20
[  454.176041]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.181321]  ? rcu_bh_qs+0xc0/0xc0
[  454.184867]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.190322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.195861]  ? check_preemption_disabled+0x48/0x200
[  454.200919]  handle_mm_fault+0x54f/0xc70
[  454.204988]  ? __handle_mm_fault+0x53e0/0x53e0
[  454.209577]  ? find_vma+0x34/0x190
[  454.213140]  __do_page_fault+0x67d/0xed0
[  454.217240]  ? mm_fault_error+0x380/0x380
[  454.221405]  ? trace_hardirqs_off+0xb8/0x310
[  454.225817]  ? trace_hardirqs_on+0x310/0x310
[  454.230244]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  454.236118]  ? trace_hardirqs_on+0x310/0x310
[  454.240549]  do_page_fault+0xf2/0x7e0
[  454.244369]  ? vmalloc_sync_all+0x30/0x30
[  454.248523]  ? error_entry+0x70/0xd0
[  454.252245]  ? trace_hardirqs_off_caller+0xbb/0x310
[  454.257264]  ? trace_hardirqs_on_caller+0xc0/0x310
[  454.262196]  ? syscall_return_slowpath+0x5e0/0x5e0
[  454.267136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.271985]  ? trace_hardirqs_on_caller+0x310/0x310
[  454.277000]  ? trace_hardirqs_off+0x310/0x310
[  454.281505]  ? prepare_exit_to_usermode+0x291/0x3b0
[  454.286526]  ? page_fault+0x8/0x30
[  454.290075]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.294934]  ? page_fault+0x8/0x30
[  454.298481]  page_fault+0x1e/0x30
[  454.301968] RIP: 0033:0x44b69a
[  454.305178] Code: Bad RIP value.
[  454.308544] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  454.313906] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  454.321193] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  454.328476] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  454.335743] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  454.343015] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  454.350322] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  454.350328] warn_alloc_show_mem: 1 callbacks suppressed
[  454.350336] Mem-Info:
[  454.357543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  454.362940] active_anon:55252 inactive_anon:112 isolated_anon:0
[  454.362940]  active_file:18 inactive_file:17 isolated_file:0
[  454.362940]  unevictable:0 dirty:0 writeback:0 unstable:0
[  454.362940]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  454.362940]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  454.362940]  free:13799 free_pcp:275 free_cma:0
[  454.365314] Workqueue: events_long br_fdb_cleanup
[  454.374710] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  454.407562] Call Trace:
[  454.412410] Node 0 
[  454.439908]  dump_stack+0x1c4/0x2b4
[  454.442498] 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
[  454.444712]  ? dump_stack_print_info.cold.2+0x52/0x52
[  454.448319] lowmem_reserve[]:
[  454.473827]  warn_alloc.cold.119+0xb7/0x1bd
[  454.478991]  0
[  454.482095]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  454.486390]  2819
[  454.488200]  ? lock_downgrade+0x900/0x900
[  454.493015]  6323
[  454.495083]  ? trace_hardirqs_off+0xb8/0x310
[  454.499208]  6323
[  454.501295]  ? trace_hardirqs_off+0xb8/0x310
[  454.505685] Node 0 
[  454.507778]  __alloc_pages_slowpath+0x2667/0x2d80
[  454.512187] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  454.514448]  ? warn_alloc+0x120/0x120
[  454.519245] lowmem_reserve[]:
[  454.546071]  ? warn_alloc+0x120/0x120
[  454.549859]  0
[  454.552977]  ? print_usage_bug+0xc0/0xc0
[  454.556755]  0
[  454.558557]  ? warn_alloc+0x120/0x120
[  454.562613]  3503
[  454.564413]  ? print_usage_bug+0xc0/0xc0
[  454.568209]  3503
[  454.570313]  ? print_usage_bug+0xc0/0xc0
[  454.574373] Node 0 
[  454.576439]  ? __lock_acquire+0x7ec/0x4ec0
[  454.580507] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  454.582723]  ? print_usage_bug+0xc0/0xc0
[  454.586965] lowmem_reserve[]:
[  454.615261]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.619297]  0
[  454.622399]  ? should_fail+0x22d/0xd01
[  454.627907]  0 0
[  454.629718]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.633583]  0
[  454.635566]  ? __lock_acquire+0x7ec/0x4ec0
[  454.642484]  ? __lock_acquire+0x7ec/0x4ec0
[  454.646698] Node 0 
[  454.650924]  ? should_fail+0x22d/0xd01
[  454.650937] DMA: 
[  454.653168]  ? print_usage_bug+0xc0/0xc0
[  454.657036] 1*4kB 
[  454.659097]  ? mark_held_locks+0x130/0x130
[  454.663147] (U) 
[  454.665298]  ? mark_held_locks+0x130/0x130
[  454.669515] 0*8kB 
[  454.671490]  ? mark_held_locks+0x130/0x130
[  454.675719] 0*16kB 
[  454.677868]  ? find_held_lock+0x36/0x1c0
[  454.682076] 1*32kB (U) 
[  454.684322]  ? graph_lock+0x170/0x170
[  454.688357] 2*64kB (U) 
[  454.690963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.694769] 1*128kB 
[  454.697355]  ? check_preemption_disabled+0x48/0x200
[  454.702865] (U) 
[  454.705194]  ? check_preemption_disabled+0x48/0x200
[  454.710179] 1*256kB 
[  454.712167]  ? __lock_is_held+0xb5/0x140
[  454.717165] (U) 0*512kB 
[  454.719504]  __alloc_pages_nodemask+0xa80/0xde0
[  454.723558] 1*1024kB 
[  454.726244]  ? graph_lock+0x170/0x170
[  454.730891] (U) 
[  454.733322]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  454.737132] 1*2048kB 
[  454.739222]  ? graph_lock+0x170/0x170
[  454.744210] (M) 3*4096kB 
[  454.746641]  ? find_held_lock+0x36/0x1c0
[  454.750416] (M) 
[  454.753181]  ? ____cache_alloc_node+0x1c7/0x1e0
[  454.757211] = 15908kB
[  454.757220] Node 0 
[  454.759216]  ? lock_downgrade+0x900/0x900
[  454.763848] DMA32: 4*4kB 
[  454.766269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.768480] (M) 
[  454.772640]  cache_grow_begin+0x91/0x8c0
[  454.775380] 1*8kB 
[  454.780915]  ? do_raw_spin_unlock+0xa7/0x2f0
[  454.782880] (U) 3*16kB 
[  454.786976]  fallback_alloc+0x203/0x2e0
[  454.789097] (UM) 
[  454.793505]  ____cache_alloc_node+0x1c7/0x1e0
[  454.796065] 2*32kB 
[  454.800040]  kmem_cache_alloc_node+0xe3/0x730
[  454.802080] (M) 
[  454.806574]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.808795] 5*64kB 
[  454.813288]  ? kasan_check_read+0x11/0x20
[  454.815255] (UM) 
[  454.821048]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.823260] 4*128kB 
[  454.827409]  __alloc_skb+0x119/0x770
[  454.829445] (UM) 
[  454.834731]  ? skb_scrub_packet+0x490/0x490
[  454.837293] 3*256kB 
[  454.841003]  ? call_switchdev_notifiers+0x43/0x60
[  454.843041] (M) 
[  454.847361]  ? br_switchdev_fdb_notify+0xd1/0x510
[  454.849662] 4*512kB 
[  454.854502]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  454.856457] (UM) 3*1024kB 
[  454.861332]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.863646] (UM) 
[  454.868846]  ? kasan_check_read+0x11/0x20
[  454.871674] 3*2048kB 
[  454.877558]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.879604] (M) 3*4096kB 
[  454.883764]  ? rcu_bh_qs+0xc0/0xc0
[  454.886152] (M) 
[  454.891434]  fdb_notify+0x9e/0x180
[  454.894174] = 25288kB
[  454.897717]  fdb_delete+0x803/0x1200
[  454.899672] Node 0 
[  454.903228]  ? fdb_create+0x1710/0x1710
[  454.905600] Normal: 
[  454.909310]  ? mark_held_locks+0xc7/0x130
[  454.911533] 908*4kB 
[  454.915504]  ? mod_delayed_work_on+0x130/0x260
[  454.917808] (MEH) 
[  454.921959]  ? lock_acquire+0x1ed/0x520
[  454.924256] 458*8kB 
[  454.928842]  ? br_fdb_cleanup+0x186/0x630
[  454.930971] (UME) 
[  454.934944]  ? lock_release+0x970/0x970
[  454.934960]  ? kasan_check_read+0x11/0x20
[  454.937268] 198*16kB 
[  454.941443]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.943570] (UME) 
[  454.947540]  ? kasan_check_write+0x14/0x20
[  454.951670] 78*32kB 
[  454.954080]  ? do_raw_spin_lock+0xc1/0x200
[  454.959334] (UME) 
[  454.961486]  br_fdb_cleanup+0x4f0/0x630
[  454.965704] 17*64kB 
[  454.968026]  ? br_fdb_change_mac_address+0x540/0x540
[  454.972245] (UM) 
[  454.974398]  ? __lock_is_held+0xb5/0x140
[  454.978356] 0*128kB 
[  454.980688]  process_one_work+0xc90/0x1b90
[  454.985767] 0*256kB 
[  454.987831]  ? mark_held_locks+0x130/0x130
[  454.991871] 0*512kB 
[  454.994225]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  454.998439] 0*1024kB 
[  455.000760]  ? __switch_to_asm+0x40/0x70
[  455.004967] 0*2048kB 0*4096kB 
[  455.007308]  ? __switch_to_asm+0x40/0x70
[  455.011952] = 14048kB
[  455.011968] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  455.014369]  ? __switch_to_asm+0x34/0x70
[  455.018416] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  455.021613]  ? __switch_to_asm+0x40/0x70
[  455.025652] 154 total pagecache pages
[  455.028053]  ? __switch_to_asm+0x34/0x70
[  455.028071]  ? __switch_to_asm+0x40/0x70
[  455.036893] 0 pages in swap cache
[  455.040936]  ? __switch_to_asm+0x34/0x70
[  455.040952]  ? __switch_to_asm+0x40/0x70
[  455.049520] Swap cache stats: add 0, delete 0, find 0/0
[  455.049530] Free swap  = 0kB
[  455.053611]  ? __schedule+0x874/0x1ed0
[  455.057403] Total swap = 0kB
[  455.061461]  ? __switch_to_asm+0x34/0x70
[  455.065514] 1965979 pages RAM
[  455.068962]  ? __switch_to_asm+0x40/0x70
[  455.072996] 0 pages HighMem/MovableOnly
[  455.073005] 342307 pages reserved
[  455.077073]  ? graph_lock+0x170/0x170
[  455.082416] 0 pages cma reserved
[  455.085428]  ? __sched_text_start+0x8/0x8
[  455.089374] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  455.092329]  ? lockdep_hardirqs_on+0x421/0x5c0
[  455.096454] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  455.099476]  ? retint_kernel+0x2d/0x2d
[  455.103520] syz-fuzzer cpuset=
[  455.107490]  ? find_held_lock+0x36/0x1c0
[  455.110930] /
[  455.114729]  ? lock_acquire+0x1ed/0x520
[  455.118077]  mems_allowed=0
[  455.122236]  ? worker_thread+0x3e0/0x1390
[  455.167549]  ? lock_release+0x970/0x970
[  455.171534]  ? trace_hardirqs_off+0xb8/0x310
[  455.175951]  ? kasan_check_read+0x11/0x20
[  455.180103]  ? worker_thread+0x3e0/0x1390
[  455.184257]  ? trace_hardirqs_on+0x310/0x310
[  455.188681]  ? kasan_check_write+0x14/0x20
[  455.192939]  ? do_raw_spin_lock+0xc1/0x200
[  455.197196]  worker_thread+0x17f/0x1390
[  455.201169]  ? __switch_to_asm+0x34/0x70
[  455.205262]  ? process_one_work+0x1b90/0x1b90
[  455.209768]  ? graph_lock+0x170/0x170
[  455.213605]  ? __sched_text_start+0x8/0x8
[  455.217765]  ? find_held_lock+0x36/0x1c0
[  455.221852]  ? __kthread_parkme+0xce/0x1a0
[  455.226092]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  455.231220]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  455.236332]  ? lockdep_hardirqs_on+0x421/0x5c0
[  455.240922]  ? trace_hardirqs_on+0xbd/0x310
[  455.245249]  ? kasan_check_read+0x11/0x20
[  455.249413]  ? __kthread_parkme+0xce/0x1a0
[  455.253653]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  455.259108]  ? kasan_check_write+0x14/0x20
[  455.263346]  ? do_raw_spin_lock+0xc1/0x200
[  455.267593]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  455.272704]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.278245]  ? __kthread_parkme+0xfb/0x1a0
[  455.282490]  kthread+0x35a/0x420
[  455.285858]  ? process_one_work+0x1b90/0x1b90
[  455.290355]  ? kthread_bind+0x40/0x40
[  455.294164]  ret_from_fork+0x3a/0x50
[  455.297908] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  455.298064] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  455.304932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  455.304956] Call Trace:
[  455.315433] syz-executor3 cpuset=
[  455.324780]  <IRQ>
[  455.327363] syz3
[  455.330814]  dump_stack+0x1c4/0x2b4
[  455.332956]  mems_allowed=0
[  455.334931]  ? dump_stack_print_info.cold.2+0x52/0x52
[  455.346677]  warn_alloc.cold.119+0xb7/0x1bd
[  455.351009]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  455.355875]  ? lock_downgrade+0x900/0x900
[  455.360031]  ? trace_hardirqs_off+0xb8/0x310
[  455.364460]  ? trace_hardirqs_off+0xb8/0x310
[  455.368881]  __alloc_pages_slowpath+0x2667/0x2d80
[  455.373773]  ? warn_alloc+0x120/0x120
[  455.377603]  ? trace_hardirqs_on+0x310/0x310
[  455.382039]  ? warn_alloc+0x120/0x120
[  455.385864]  ? print_usage_bug+0xc0/0xc0
[  455.389931]  ? warn_alloc+0x120/0x120
[  455.393736]  ? ktime_get+0x2e1/0x440
[  455.397471]  ? print_usage_bug+0xc0/0xc0
[  455.401538]  ? __lock_acquire+0x7ec/0x4ec0
[  455.405772]  ? __lock_acquire+0x7ec/0x4ec0
[  455.410008]  ? kasan_check_read+0x11/0x20
[  455.414162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.419708]  ? should_fail+0x22d/0xd01
[  455.423601]  ? rcu_bh_qs+0xc0/0xc0
[  455.427157]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.432263]  ? __lock_acquire+0x7ec/0x4ec0
[  455.436512]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.441617]  ? __lock_acquire+0x7ec/0x4ec0
[  455.445855]  ? should_fail+0x22d/0xd01
[  455.449748]  ? rcu_idle_enter+0x4b0/0x4b0
[  455.453910]  ? mark_held_locks+0x130/0x130
[  455.458153]  ? mark_held_locks+0x130/0x130
[  455.462398]  ? mark_held_locks+0xc7/0x130
[  455.466548]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  455.471566]  ? graph_lock+0x170/0x170
[  455.475380]  ? print_usage_bug+0xc0/0xc0
[  455.479446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.484993]  ? check_preemption_disabled+0x48/0x200
[  455.490024]  ? check_preemption_disabled+0x48/0x200
[  455.495055]  ? __lock_is_held+0xb5/0x140
[  455.499128]  __alloc_pages_nodemask+0xa80/0xde0
[  455.503802]  ? graph_lock+0x170/0x170
[  455.507624]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  455.512638]  ? graph_lock+0x170/0x170
[  455.516453]  ? find_held_lock+0x36/0x1c0
[  455.520528]  ? ____cache_alloc_node+0x1c7/0x1e0
[  455.525204]  ? lock_downgrade+0x900/0x900
[  455.529364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.534914]  cache_grow_begin+0x91/0x8c0
[  455.539001]  ? do_raw_spin_unlock+0xa7/0x2f0
[  455.543435]  fallback_alloc+0x203/0x2e0
[  455.547422]  ____cache_alloc_node+0x1c7/0x1e0
[  455.551931]  kmem_cache_alloc_node+0xe3/0x730
[  455.556433]  ? ipv6_get_ifaddr+0x42e/0x620
[  455.560703]  __alloc_skb+0x119/0x770
[  455.564420]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  455.569711]  ? skb_scrub_packet+0x490/0x490
[  455.574041]  ? lock_downgrade+0x900/0x900
[  455.578200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.583745]  ? refcount_sub_and_test_checked+0x203/0x310
[  455.589206]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  455.594664]  ? addrconf_rs_timer+0x690/0x690
[  455.599108]  ndisc_alloc_skb+0x144/0x340
[  455.603176]  ndisc_send_rs+0x331/0x6e0
[  455.607075]  addrconf_rs_timer+0x314/0x690
[  455.611331]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.615580]  call_timer_fn+0x272/0x920
[  455.619490]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.623730]  ? process_timeout+0x40/0x40
[  455.627791]  ? find_held_lock+0x36/0x1c0
[  455.631864]  ? mark_held_locks+0xc7/0x130
[  455.636037]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.640535]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.645033]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.649267]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  455.653852]  ? trace_hardirqs_on+0xbd/0x310
[  455.658170]  ? kasan_check_read+0x11/0x20
[  455.662337]  ? __run_timers+0x7da/0xc70
[  455.666320]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  455.671780]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.676026]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.680266]  __run_timers+0x7e5/0xc70
[  455.684085]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  455.689454]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  455.694489]  ? graph_lock+0x170/0x170
[  455.698312]  ? print_usage_bug+0xc0/0xc0
[  455.702390]  ? lock_release+0x970/0x970
[  455.706371]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  455.711575]  ? find_held_lock+0x36/0x1c0
[  455.715654]  ? graph_lock+0x170/0x170
[  455.719463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.725007]  ? check_preemption_disabled+0x48/0x200
[  455.730043]  ? __lock_is_held+0xb5/0x140
[  455.734111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.739655]  ? check_preemption_disabled+0x48/0x200
[  455.744711]  run_timer_softirq+0x52/0xb0
[  455.748773]  ? rcu_read_lock_sched_held+0x108/0x120
[  455.753794]  __do_softirq+0x30b/0xad8
[  455.757607]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  455.762743]  ? pvclock_read_flags+0x160/0x160
[  455.767268]  ? lapic_next_event+0x5a/0x90
[  455.771421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.776962]  ? check_preemption_disabled+0x48/0x200
[  455.781995]  ? check_preemption_disabled+0x48/0x200
[  455.787021]  ? kvm_clock_read+0x18/0x30
[  455.791015]  ? kvm_sched_clock_read+0x9/0x20
[  455.795428]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.800973]  ? check_preemption_disabled+0x48/0x200
[  455.806007]  irq_exit+0x17f/0x1c0
[  455.809466]  smp_apic_timer_interrupt+0x1cb/0x760
[  455.814338]  ? smp_reschedule_interrupt+0x109/0x650
[  455.819364]  ? smp_call_function_single_interrupt+0x650/0x650
[  455.825276]  ? interrupt_entry+0xb5/0xf0
[  455.829346]  ? trace_hardirqs_off_caller+0xbb/0x310
[  455.834384]  ? trace_hardirqs_off_caller+0xbb/0x310
[  455.839410]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.844257]  ? trace_hardirqs_on_caller+0x310/0x310
[  455.849275]  ? trace_hardirqs_on_caller+0x310/0x310
[  455.854304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.859844]  ? check_preemption_disabled+0x48/0x200
[  455.864860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.870410]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.875293]  apic_timer_interrupt+0xf/0x20
[  455.879523]  </IRQ>
[  455.881760] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  455.887035] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  455.905932] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  455.913661] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  455.920934] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  455.928228] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  455.935496] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  455.942765] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  455.950050]  ? arch_local_irq_restore+0x45/0x52
[  455.954729]  dump_stack+0x26a/0x2b4
[  455.958372]  ? dump_stack_print_info.cold.2+0x52/0x52
[  455.963586]  ? mark_held_locks+0x130/0x130
[  455.967823]  ? mark_held_locks+0x130/0x130
[  455.972066]  dump_header+0x27b/0xf72
[  455.975796]  ? pagefault_out_of_memory+0x197/0x197
[  455.980731]  ? mark_held_locks+0x130/0x130
[  455.984967]  ? __lock_acquire+0x7ec/0x4ec0
[  455.989214]  ? mem_cgroup_charge_statistics+0x780/0x780
[  455.994584]  ? print_usage_bug+0xc0/0xc0
[  455.998649]  ? print_usage_bug+0xc0/0xc0
[  456.002736]  ? graph_lock+0x170/0x170
[  456.006541]  ? graph_lock+0x170/0x170
[  456.010347]  ? print_usage_bug+0xc0/0xc0
[  456.014408]  ? print_usage_bug+0xc0/0xc0
[  456.018477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.024021]  ? find_held_lock+0x36/0x1c0
[  456.028100]  ? mark_held_locks+0xc7/0x130
[  456.032255]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  456.037360]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  456.042476]  ? lockdep_hardirqs_on+0x421/0x5c0
[  456.047084]  ? trace_hardirqs_on+0xbd/0x310
[  456.051418]  ? kasan_check_read+0x11/0x20
[  456.055588]  ? ___ratelimit+0x36f/0x655
[  456.059573]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.065029]  ? trace_hardirqs_on+0x310/0x310
[  456.069446]  ? lock_downgrade+0x900/0x900
[  456.073622]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  456.078759]  ? ___ratelimit+0xaa/0x655
[  456.082653]  ? idr_get_free+0xec0/0xec0
[  456.086638]  ? kasan_check_write+0x14/0x20
[  456.090878]  ? do_raw_spin_lock+0xc1/0x200
[  456.095164]  oom_kill_process.cold.27+0x10/0x903
[  456.099925]  ? graph_lock+0x170/0x170
[  456.103732]  ? _raw_spin_unlock+0x2c/0x50
[  456.107881]  ? oom_badness+0xe6/0xaa0
[  456.111710]  ? oom_evaluate_task+0x540/0x540
[  456.116125]  ? find_held_lock+0x36/0x1c0
[  456.120199]  ? out_of_memory+0x974/0x1430
[  456.124352]  ? lock_downgrade+0x900/0x900
[  456.128520]  ? check_preemption_disabled+0x48/0x200
[  456.133597]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.139395]  ? kasan_check_read+0x11/0x20
[  456.143577]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.148860]  ? rcu_bh_qs+0xc0/0xc0
[  456.152406]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  456.157443]  ? oom_evaluate_task+0x302/0x540
[  456.161857]  out_of_memory+0xa84/0x1430
[  456.165850]  ? oom_killer_disable+0x3a0/0x3a0
[  456.170352]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  456.175299]  ? __mutex_add_waiter+0x2a0/0x2a0
[  456.179825]  __alloc_pages_slowpath+0x2318/0x2d80
[  456.184710]  ? warn_alloc+0x120/0x120
[  456.188534]  ? find_get_entry+0x2f2/0xc40
[  456.192746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.198289]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  456.203237]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.208774]  ? should_fail+0x22d/0xd01
[  456.212676]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.217791]  ? __lock_is_held+0xb5/0x140
[  456.221885]  ? __lock_is_held+0xb5/0x140
[  456.225965]  ? ___might_sleep+0x1ed/0x300
[  456.230117]  ? lock_release+0x970/0x970
[  456.234635]  ? arch_local_save_flags+0x40/0x40
[  456.239264]  ? __might_sleep+0x95/0x190
[  456.243258]  __alloc_pages_nodemask+0xa80/0xde0
[  456.247947]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  456.253230]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.259041]  ? kasan_check_read+0x11/0x20
[  456.263191]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.268476]  ? graph_lock+0x170/0x170
[  456.272296]  ? print_usage_bug+0xc0/0xc0
[  456.276360]  ? graph_lock+0x170/0x170
[  456.280168]  ? graph_lock+0x170/0x170
[  456.283986]  ? __do_page_cache_readahead+0x7ce/0x980
[  456.289109]  ? find_held_lock+0x36/0x1c0
[  456.293189]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  456.298751]  alloc_pages_current+0x10c/0x210
[  456.303164]  ? lock_downgrade+0x900/0x900
[  456.307321]  __page_cache_alloc+0x38f/0x5b0
[  456.311645]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.317446]  ? kasan_check_read+0x11/0x20
[  456.321596]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.326874]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  456.331558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.337099]  ? check_preemption_disabled+0x48/0x200
[  456.342126]  filemap_fault+0x1594/0x25f0
[  456.346221]  ? __lock_page_or_retry+0xa00/0xa00
[  456.350893]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.356701]  ? kasan_check_read+0x11/0x20
[  456.360849]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.366131]  ? rcu_bh_qs+0xc0/0xc0
[  456.369707]  ? filemap_map_pages+0xdea/0x1980
[  456.374232]  ? find_get_pages_range_tag+0x1320/0x1320
[  456.379428]  ? try_to_wake_up+0x10a/0x12f0
[  456.383697]  ? graph_lock+0x170/0x170
[  456.387505]  ? migrate_swap_stop+0x930/0x930
[  456.391916]  ? find_held_lock+0x36/0x1c0
[  456.396000]  ? lock_acquire+0x1ed/0x520
[  456.399975]  ? ext4_filemap_fault+0x7a/0xad
[  456.404307]  ? lock_release+0x970/0x970
[  456.408283]  ? arch_local_save_flags+0x40/0x40
[  456.412885]  ? __unqueue_futex+0x2e0/0x2e0
[  456.417159]  ? down_read+0xb0/0x1d0
[  456.420792]  ? ext4_filemap_fault+0x7a/0xad
[  456.425115]  ? __down_interruptible+0x700/0x700
[  456.429794]  ? get_futex_key+0x21b0/0x21b0
[  456.434048]  ext4_filemap_fault+0x82/0xad
[  456.438209]  __do_fault+0x100/0x6b0
[  456.441847]  ? print_bad_pte+0x6c0/0x6c0
[  456.445913]  ? do_futex+0x249/0x26d0
[  456.449647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.455189]  ? pmd_val+0x88/0x100
[  456.458646]  ? add_mm_counter_fast+0xd0/0xd0
[  456.463055]  ? pmd_val+0x88/0x100
[  456.466515]  ? add_mm_counter_fast+0xd0/0xd0
[  456.470940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.476500]  __handle_mm_fault+0x3709/0x53e0
[  456.480912]  ? perf_trace_lock+0x14d/0x7a0
[  456.485207]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  456.490056]  ? graph_lock+0x170/0x170
[  456.493858]  ? print_usage_bug+0xc0/0xc0
[  456.497936]  ? graph_lock+0x170/0x170
[  456.501738]  ? graph_lock+0x170/0x170
[  456.505555]  ? handle_mm_fault+0x42a/0xc70
[  456.509794]  ? lock_downgrade+0x900/0x900
[  456.513961]  ? check_preemption_disabled+0x48/0x200
[  456.518996]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  456.524791]  ? kasan_check_read+0x11/0x20
[  456.528976]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  456.534255]  ? rcu_bh_qs+0xc0/0xc0
[  456.537800]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.543254]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.548795]  ? check_preemption_disabled+0x48/0x200
[  456.553820]  handle_mm_fault+0x54f/0xc70
[  456.557889]  ? __handle_mm_fault+0x53e0/0x53e0
[  456.562487]  ? find_vma+0x34/0x190
[  456.566036]  __do_page_fault+0x67d/0xed0
[  456.570109]  ? mm_fault_error+0x380/0x380
[  456.574272]  ? trace_hardirqs_off+0xb8/0x310
[  456.578715]  ? trace_hardirqs_on+0x310/0x310
[  456.583139]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  456.588504]  ? trace_hardirqs_on+0x310/0x310
[  456.592918]  do_page_fault+0xf2/0x7e0
[  456.596729]  ? vmalloc_sync_all+0x30/0x30
[  456.600897]  ? error_entry+0x70/0xd0
[  456.604635]  ? trace_hardirqs_off_caller+0xbb/0x310
[  456.609754]  ? trace_hardirqs_on_caller+0xc0/0x310
[  456.614699]  ? syscall_return_slowpath+0x5e0/0x5e0
[  456.619636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.624482]  ? trace_hardirqs_on_caller+0x310/0x310
[  456.629499]  ? trace_hardirqs_off+0x310/0x310
[  456.634015]  ? prepare_exit_to_usermode+0x291/0x3b0
[  456.639034]  ? page_fault+0x8/0x30
[  456.642593]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.647448]  ? page_fault+0x8/0x30
[  456.650995]  page_fault+0x1e/0x30
[  456.654449] RIP: 0033:0x44b69a
[  456.657647] Code: Bad RIP value.
[  456.661012] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  456.666400] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  456.673686] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  456.680963] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  456.688229] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  456.695541] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  456.702843] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  456.702849] warn_alloc_show_mem: 1 callbacks suppressed
[  456.702857] Mem-Info:
[  456.710224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  456.715592] active_anon:55252 inactive_anon:112 isolated_anon:0
[  456.715592]  active_file:18 inactive_file:17 isolated_file:0
[  456.715592]  unevictable:0 dirty:0 writeback:0 unstable:0
[  456.715592]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  456.715592]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  456.715592]  free:13799 free_pcp:275 free_cma:0
[  456.717968] Call Trace:
[  456.727359] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  456.760244]  dump_stack+0x1c4/0x2b4
[  456.762811] Node 0 
[  456.790341]  ? dump_stack_print_info.cold.2+0x52/0x52
[  456.793981] 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
[  456.796234]  warn_alloc.cold.119+0xb7/0x1bd
[  456.801395] lowmem_reserve[]:
[  456.826900]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  456.831194]  0 2819
[  456.834326]  ? lock_downgrade+0x900/0x900
[  456.839158]  6323
[  456.841464]  ? trace_hardirqs_off+0xb8/0x310
[  456.845582]  6323
[  456.847657]  ? trace_hardirqs_off+0xb8/0x310
[  456.852040] Node 0 
[  456.854120]  __alloc_pages_slowpath+0x2667/0x2d80
[  456.858524] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  456.860763]  ? warn_alloc+0x120/0x120
[  456.865562] lowmem_reserve[]: 0
[  456.892295]  ? attach_entity_load_avg+0x860/0x860
[  456.896067]  0 3503
[  456.899355]  ? warn_alloc+0x120/0x120
[  456.904179]  3503
[  456.906444]  ? print_usage_bug+0xc0/0xc0
[  456.910222] Node 0 
[  456.912283]  ? warn_alloc+0x120/0x120
[  456.916365] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  456.918578]  ? print_usage_bug+0xc0/0xc0
[  456.922356] lowmem_reserve[]:
[  456.950635]  ? trace_hardirqs_on+0xbd/0x310
[  456.954695]  0
[  456.957823]  ? kasan_check_read+0x11/0x20
[  456.962121]  0
[  456.963925]  ? rb_erase+0x3710/0x3710
[  456.968058]  0
[  456.969860]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.973641]  0
[  456.975442]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.982694]  ? should_fail+0x22d/0xd01
[  456.988217] Node 0 DMA: 
[  456.992106]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.992124]  ? __lock_acquire+0x7ec/0x4ec0
[  456.994780] 1*4kB 
[  456.999892]  ? should_fail+0x22d/0xd01
[  457.004129] (U) 
[  457.006277]  ? trace_hardirqs_on+0xbd/0x310
[  457.010154] 0*8kB 
[  457.012139]  ? mark_held_locks+0x130/0x130
[  457.016435] 0*16kB 
[  457.018601]  ? mark_held_locks+0x130/0x130
[  457.022828] 1*32kB 
[  457.025065]  ? __lock_acquire+0x7ec/0x4ec0
[  457.029276] (U) 
[  457.031515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.035727] 2*64kB 
[  457.037711]  ? graph_lock+0x170/0x170
[  457.043224] (U) 
[  457.045457]  ? graph_lock+0x170/0x170
[  457.049236] 1*128kB 
[  457.051208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.054980] (U) 
[  457.057304]  ? check_preemption_disabled+0x48/0x200
[  457.062826] 1*256kB 
[  457.064801]  ? check_preemption_disabled+0x48/0x200
[  457.069792] (U) 
[  457.072120]  ? __lock_is_held+0xb5/0x140
[  457.077105] 0*512kB 
[  457.079096]  __alloc_pages_nodemask+0xa80/0xde0
[  457.083131] 1*1024kB 
[  457.085450]  ? graph_lock+0x170/0x170
[  457.090098] (U) 
[  457.092513]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  457.096294] 1*2048kB 
[  457.098277]  ? graph_lock+0x170/0x170
[  457.103266] (M) 
[  457.105683]  ? find_held_lock+0x36/0x1c0
[  457.109453] 3*4096kB (M) 
[  457.111443]  ? ____cache_alloc_node+0x1c7/0x1e0
[  457.115467] = 15908kB
[  457.115477] Node 0 
[  457.118232]  ? lock_downgrade+0x900/0x900
[  457.122888] DMA32: 
[  457.125303]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  457.127764] 4*4kB 
[  457.131914]  cache_grow_begin+0x91/0x8c0
[  457.134129] (M) 
[  457.139671]  ? do_raw_spin_unlock+0xa7/0x2f0
[  457.141799] 1*8kB 
[  457.145874]  fallback_alloc+0x203/0x2e0
[  457.147815] (U) 3*16kB 
[  457.152235]  ____cache_alloc_node+0x1c7/0x1e0
[  457.154362] (UM) 
[  457.158351]  kmem_cache_alloc+0x1f8/0x730
[  457.160914] 2*32kB 
[  457.165420]  skb_clone+0x1bb/0x500
[  457.167453] (M) 
[  457.171613]  ? finish_task_switch+0x2f5/0x900
[  457.173834] 5*64kB 
[  457.177375]  ? skb_split+0x11e0/0x11e0
[  457.179327] (UM) 
[  457.183844]  ? preempt_notifier_register+0x200/0x200
[  457.186047] 4*128kB (UM) 
[  457.189939]  ? __switch_to_asm+0x34/0x70
[  457.189957]  ? __switch_to_asm+0x34/0x70
[  457.192002] 3*256kB (M) 
[  457.197124]  ? __switch_to_asm+0x40/0x70
[  457.199855] 4*512kB (UM) 
[  457.203919]  ? __switch_to_asm+0x34/0x70
[  457.203945]  ? __switch_to_asm+0x40/0x70
[  457.207986] 3*1024kB 
[  457.210658]  ? __switch_to_asm+0x34/0x70
[  457.214719] (UM) 
[  457.217480]  ? __switch_to_asm+0x40/0x70
[  457.221521] 3*2048kB 
[  457.225576]  ? __switch_to_asm+0x34/0x70
[  457.227969] (M) 
[  457.232031]  ? __switch_to_asm+0x34/0x70
[  457.234074] 3*4096kB 
[  457.238141]  ? __switch_to_asm+0x40/0x70
[  457.240532] (M) 
[  457.244592]  ? __switch_to_asm+0x34/0x70
[  457.246540] = 25288kB
[  457.246550] Node 0 
[  457.250632]  bpf_clone_redirect+0xb9/0x490
[  457.253006] Normal: 908*4kB 
[  457.257106]  ? __schedule+0x874/0x1ed0
[  457.259063] (MEH) 
[  457.263127]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  457.265516] 458*8kB 
[  457.267751]  ? __sched_text_start+0x8/0x8
[  457.271957] (UME) 
[  457.274973]  ? retint_kernel+0x2d/0x2d
[  457.278850] 198*16kB 
[  457.281001]  ? find_held_lock+0x36/0x1c0
[  457.285988] (UME) 
[  457.288317]  ? lock_acquire+0x1ed/0x520
[  457.292434] 78*32kB (UME) 
[  457.294593]  ? bpf_test_run+0x32e/0x5a0
[  457.298451] 17*64kB (UM) 
[  457.300875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.304912] 0*128kB 
[  457.307073]  ? check_preemption_disabled+0x48/0x200
[  457.311046] 0*256kB 
[  457.313888]  ? kasan_check_read+0x11/0x20
[  457.317853] 0*512kB 
[  457.320609]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.326115] 0*1024kB 0*2048kB 
[  457.328446]  ? rcu_bh_qs+0xc0/0xc0
[  457.333456] 0*4096kB 
[  457.335782]  ? preempt_schedule+0x4d/0x60
[  457.339912] = 14048kB
[  457.342240]  ? ___preempt_schedule+0x16/0x18
[  457.347500] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  457.350771]  ? bpf_test_run+0x1c0/0x5a0
[  457.354306] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  457.356713]  ? netlink_diag_dump+0x2a0/0x2a0
[  457.360848] 154 total pagecache pages
[  457.363259]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.367652] 0 pages in swap cache
[  457.376480]  ? bpf_test_init.isra.9+0x70/0x100
[  457.380437] Swap cache stats: add 0, delete 0, find 0/0
[  457.389007]  ? bpf_prog_test_run_skb+0x634/0xb40
[  457.393392] Free swap  = 0kB
[  457.397200]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  457.402712] Total swap = 0kB
[  457.402722] 1965979 pages RAM
[  457.406177]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  457.410737] 0 pages HighMem/MovableOnly
[  457.416095]  ? fput+0x130/0x1a0
[  457.420823] 342307 pages reserved
[  457.420833] 0 pages cma reserved
[  457.423847]  ? __bpf_prog_get+0x9b/0x290
[  457.428734] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  457.431696]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  457.434844] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  457.440346]  ? bpf_prog_test_run+0x130/0x1a0
[  457.444300] syz-fuzzer cpuset=
[  457.447594]  ? __x64_sys_bpf+0x3d8/0x510
[  457.451024] /
[  457.454388]  ? bpf_prog_get+0x20/0x20
[  457.458428]  mems_allowed=0
[  457.464940]  ? do_syscall_64+0x1b9/0x820
[  457.504031]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  457.509403]  ? syscall_return_slowpath+0x5e0/0x5e0
[  457.514351]  ? trace_hardirqs_on_caller+0x310/0x310
[  457.519372]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  457.524416]  ? recalc_sigpending_tsk+0x180/0x180
[  457.529222]  ? kasan_check_write+0x14/0x20
[  457.533492]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.538359]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  457.543746] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  457.543891] kworker/0:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  457.550760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  457.550770] Call Trace:
[  457.561078] kworker/0:5 cpuset=
[  457.570420]  <IRQ>
[  457.572993] /
[  457.576269]  dump_stack+0x1c4/0x2b4
[  457.578399]  mems_allowed=0
[  457.580110]  ? dump_stack_print_info.cold.2+0x52/0x52
[  457.591831]  warn_alloc.cold.119+0xb7/0x1bd
[  457.596155]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  457.601022]  ? lock_downgrade+0x900/0x900
[  457.605182]  ? trace_hardirqs_off+0xb8/0x310
[  457.609599]  ? trace_hardirqs_off+0xb8/0x310
[  457.614034]  __alloc_pages_slowpath+0x2667/0x2d80
[  457.618931]  ? warn_alloc+0x120/0x120
[  457.622744]  ? warn_alloc+0x120/0x120
[  457.626548]  ? print_usage_bug+0xc0/0xc0
[  457.630639]  ? warn_alloc+0x120/0x120
[  457.634458]  ? print_usage_bug+0xc0/0xc0
[  457.638522]  ? __lock_acquire+0x7ec/0x4ec0
[  457.642759]  ? __lock_acquire+0x7ec/0x4ec0
[  457.647002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.652543]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.658093]  ? should_fail+0x22d/0xd01
[  457.662032]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.667164]  ? __lock_acquire+0x7ec/0x4ec0
[  457.671406]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.676514]  ? __lock_acquire+0x7ec/0x4ec0
[  457.680760]  ? should_fail+0x22d/0xd01
[  457.684662]  ? mark_held_locks+0x130/0x130
[  457.688914]  ? mark_held_locks+0x130/0x130
[  457.693177]  ? graph_lock+0x170/0x170
[  457.696994]  ? print_usage_bug+0xc0/0xc0
[  457.701058]  ? graph_lock+0x170/0x170
[  457.704859]  ? print_usage_bug+0xc0/0xc0
[  457.708920]  ? wq_watchdog_touch+0x9c/0xfe
[  457.713171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.718718]  ? check_preemption_disabled+0x48/0x200
[  457.723737]  ? check_preemption_disabled+0x48/0x200
[  457.728771]  ? __lock_is_held+0xb5/0x140
[  457.732843]  __alloc_pages_nodemask+0xa80/0xde0
[  457.737518]  ? graph_lock+0x170/0x170
[  457.741327]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  457.746345]  ? graph_lock+0x170/0x170
[  457.750171]  ? find_held_lock+0x36/0x1c0
[  457.754252]  ? ____cache_alloc_node+0x1c7/0x1e0
[  457.758946]  ? lock_downgrade+0x900/0x900
[  457.763108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.768658]  cache_grow_begin+0x91/0x8c0
[  457.772729]  ? do_raw_spin_unlock+0xa7/0x2f0
[  457.777152]  fallback_alloc+0x203/0x2e0
[  457.781139]  ____cache_alloc_node+0x1c7/0x1e0
[  457.785644]  kmem_cache_alloc_node+0xe3/0x730
[  457.790164]  ? ipv6_get_ifaddr+0x42e/0x620
[  457.794446]  __alloc_skb+0x119/0x770
[  457.798174]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.803462]  ? skb_scrub_packet+0x490/0x490
[  457.807790]  ? lock_downgrade+0x900/0x900
[  457.811956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.817499]  ? refcount_sub_and_test_checked+0x203/0x310
[  457.822976]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  457.828430]  ? addrconf_rs_timer+0x690/0x690
[  457.832866]  ndisc_alloc_skb+0x144/0x340
[  457.836945]  ndisc_send_rs+0x331/0x6e0
[  457.840843]  addrconf_rs_timer+0x314/0x690
[  457.845087]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.849340]  call_timer_fn+0x272/0x920
[  457.853228]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.857464]  ? process_timeout+0x40/0x40
[  457.861527]  ? find_held_lock+0x36/0x1c0
[  457.865597]  ? mark_held_locks+0xc7/0x130
[  457.869754]  ? _raw_spin_unlock_irq+0x27/0x80
[  457.874256]  ? _raw_spin_unlock_irq+0x27/0x80
[  457.878761]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.882999]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  457.887598]  ? trace_hardirqs_on+0xbd/0x310
[  457.891920]  ? kasan_check_read+0x11/0x20
[  457.896081]  ? __run_timers+0x7da/0xc70
[  457.900058]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  457.905521]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.909769]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.914033]  __run_timers+0x7e5/0xc70
[  457.917855]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  457.923223]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  457.928252]  ? graph_lock+0x170/0x170
[  457.932070]  ? print_usage_bug+0xc0/0xc0
[  457.936136]  ? lock_release+0x970/0x970
[  457.940113]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  457.945330]  ? find_held_lock+0x36/0x1c0
[  457.949399]  ? graph_lock+0x170/0x170
[  457.953204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.958747]  ? check_preemption_disabled+0x48/0x200
[  457.963778]  ? __lock_is_held+0xb5/0x140
[  457.967857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.973398]  ? check_preemption_disabled+0x48/0x200
[  457.978424]  run_timer_softirq+0x52/0xb0
[  457.982484]  ? rcu_read_lock_sched_held+0x108/0x120
[  457.987508]  __do_softirq+0x30b/0xad8
[  457.991323]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  457.996443]  ? pvclock_read_flags+0x160/0x160
[  458.000948]  ? lapic_next_event+0x5a/0x90
[  458.005117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.010660]  ? check_preemption_disabled+0x48/0x200
[  458.015682]  ? check_preemption_disabled+0x48/0x200
[  458.020719]  ? kvm_clock_read+0x18/0x30
[  458.024706]  ? kvm_sched_clock_read+0x9/0x20
[  458.029121]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.034676]  ? check_preemption_disabled+0x48/0x200
[  458.039716]  irq_exit+0x17f/0x1c0
[  458.043179]  smp_apic_timer_interrupt+0x1cb/0x760
[  458.048027]  ? smp_reschedule_interrupt+0x109/0x650
[  458.053050]  ? smp_call_function_single_interrupt+0x650/0x650
[  458.059021]  ? interrupt_entry+0xb5/0xf0
[  458.063088]  ? trace_hardirqs_off_caller+0xbb/0x310
[  458.068105]  ? trace_hardirqs_off_caller+0xbb/0x310
[  458.073132]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.077985]  ? trace_hardirqs_on_caller+0x310/0x310
[  458.083016]  ? trace_hardirqs_on_caller+0x310/0x310
[  458.088035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.093580]  ? check_preemption_disabled+0x48/0x200
[  458.098597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.104144]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.108999]  apic_timer_interrupt+0xf/0x20
[  458.113232]  </IRQ>
[  458.115474] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  458.120754] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  458.139681] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  458.147427] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  458.154720] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  458.161992] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  458.169264] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  458.176535] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  458.183836]  ? arch_local_irq_restore+0x45/0x52
[  458.188523]  dump_stack+0x26a/0x2b4
[  458.192157]  ? dump_stack_print_info.cold.2+0x52/0x52
[  458.197364]  ? mark_held_locks+0x130/0x130
[  458.201600]  ? mark_held_locks+0x130/0x130
[  458.205844]  dump_header+0x27b/0xf72
[  458.209588]  ? pagefault_out_of_memory+0x197/0x197
[  458.214543]  ? mark_held_locks+0x130/0x130
[  458.218781]  ? __lock_acquire+0x7ec/0x4ec0
[  458.223020]  ? mem_cgroup_charge_statistics+0x780/0x780
[  458.228387]  ? print_usage_bug+0xc0/0xc0
[  458.232453]  ? print_usage_bug+0xc0/0xc0
[  458.236993]  ? graph_lock+0x170/0x170
[  458.240794]  ? graph_lock+0x170/0x170
[  458.244596]  ? print_usage_bug+0xc0/0xc0
[  458.248658]  ? print_usage_bug+0xc0/0xc0
[  458.252737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.258306]  ? find_held_lock+0x36/0x1c0
[  458.262377]  ? mark_held_locks+0xc7/0x130
[  458.266531]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  458.271637]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  458.276744]  ? lockdep_hardirqs_on+0x421/0x5c0
[  458.281342]  ? trace_hardirqs_on+0xbd/0x310
[  458.285669]  ? kasan_check_read+0x11/0x20
[  458.289831]  ? ___ratelimit+0x36f/0x655
[  458.293818]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  458.299299]  ? trace_hardirqs_on+0x310/0x310
[  458.303724]  ? lock_downgrade+0x900/0x900
[  458.307884]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  458.312992]  ? ___ratelimit+0xaa/0x655
[  458.316896]  ? idr_get_free+0xec0/0xec0
[  458.320879]  ? kasan_check_write+0x14/0x20
[  458.325119]  ? do_raw_spin_lock+0xc1/0x200
[  458.329369]  oom_kill_process.cold.27+0x10/0x903
[  458.334126]  ? graph_lock+0x170/0x170
[  458.337930]  ? _raw_spin_unlock+0x2c/0x50
[  458.342079]  ? oom_badness+0xe6/0xaa0
[  458.345900]  ? oom_evaluate_task+0x540/0x540
[  458.350319]  ? find_held_lock+0x36/0x1c0
[  458.354392]  ? out_of_memory+0x974/0x1430
[  458.358544]  ? lock_downgrade+0x900/0x900
[  458.362698]  ? check_preemption_disabled+0x48/0x200
[  458.367730]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.373527]  ? kasan_check_read+0x11/0x20
[  458.377700]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.382984]  ? rcu_bh_qs+0xc0/0xc0
[  458.386531]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  458.391548]  ? oom_evaluate_task+0x302/0x540
[  458.395969]  out_of_memory+0xa84/0x1430
[  458.399979]  ? oom_killer_disable+0x3a0/0x3a0
[  458.404495]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  458.409427]  ? __mutex_add_waiter+0x2a0/0x2a0
[  458.413945]  __alloc_pages_slowpath+0x2318/0x2d80
[  458.418830]  ? warn_alloc+0x120/0x120
[  458.422649]  ? find_get_entry+0x2f2/0xc40
[  458.426823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.432377]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  458.437314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.442854]  ? should_fail+0x22d/0xd01
[  458.446751]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.451858]  ? __lock_is_held+0xb5/0x140
[  458.455981]  ? __lock_is_held+0xb5/0x140
[  458.460099]  ? ___might_sleep+0x1ed/0x300
[  458.464244]  ? lock_release+0x970/0x970
[  458.468263]  ? arch_local_save_flags+0x40/0x40
[  458.472887]  ? __might_sleep+0x95/0x190
[  458.476875]  __alloc_pages_nodemask+0xa80/0xde0
[  458.481557]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  458.486582]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.492389]  ? kasan_check_read+0x11/0x20
[  458.496557]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.501851]  ? graph_lock+0x170/0x170
[  458.505655]  ? print_usage_bug+0xc0/0xc0
[  458.509730]  ? graph_lock+0x170/0x170
[  458.513534]  ? graph_lock+0x170/0x170
[  458.517338]  ? __do_page_cache_readahead+0x7ce/0x980
[  458.522446]  ? find_held_lock+0x36/0x1c0
[  458.526512]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  458.532069]  alloc_pages_current+0x10c/0x210
[  458.536483]  ? lock_downgrade+0x900/0x900
[  458.540646]  __page_cache_alloc+0x38f/0x5b0
[  458.544972]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.550773]  ? kasan_check_read+0x11/0x20
[  458.554932]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.560216]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  458.564905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.570455]  ? check_preemption_disabled+0x48/0x200
[  458.575501]  filemap_fault+0x1594/0x25f0
[  458.579586]  ? __lock_page_or_retry+0xa00/0xa00
[  458.584257]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.590098]  ? kasan_check_read+0x11/0x20
[  458.594271]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.599547]  ? rcu_bh_qs+0xc0/0xc0
[  458.603116]  ? filemap_map_pages+0xdea/0x1980
[  458.607637]  ? find_get_pages_range_tag+0x1320/0x1320
[  458.612829]  ? try_to_wake_up+0x10a/0x12f0
[  458.617066]  ? graph_lock+0x170/0x170
[  458.620894]  ? migrate_swap_stop+0x930/0x930
[  458.625316]  ? find_held_lock+0x36/0x1c0
[  458.629404]  ? lock_acquire+0x1ed/0x520
[  458.633393]  ? ext4_filemap_fault+0x7a/0xad
[  458.637732]  ? lock_release+0x970/0x970
[  458.641722]  ? arch_local_save_flags+0x40/0x40
[  458.646309]  ? __unqueue_futex+0x2e0/0x2e0
[  458.650561]  ? down_read+0xb0/0x1d0
[  458.654189]  ? ext4_filemap_fault+0x7a/0xad
[  458.658520]  ? __down_interruptible+0x700/0x700
[  458.663211]  ? get_futex_key+0x21b0/0x21b0
[  458.667492]  ext4_filemap_fault+0x82/0xad
[  458.671650]  __do_fault+0x100/0x6b0
[  458.675288]  ? print_bad_pte+0x6c0/0x6c0
[  458.679356]  ? do_futex+0x249/0x26d0
[  458.683090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.688633]  ? pmd_val+0x88/0x100
[  458.692092]  ? add_mm_counter_fast+0xd0/0xd0
[  458.696502]  ? pmd_val+0x88/0x100
[  458.699961]  ? add_mm_counter_fast+0xd0/0xd0
[  458.704394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.709946]  __handle_mm_fault+0x3709/0x53e0
[  458.714380]  ? perf_trace_lock+0x14d/0x7a0
[  458.718637]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  458.723493]  ? graph_lock+0x170/0x170
[  458.727296]  ? print_usage_bug+0xc0/0xc0
[  458.731369]  ? graph_lock+0x170/0x170
[  458.735173]  ? graph_lock+0x170/0x170
[  458.739002]  ? handle_mm_fault+0x42a/0xc70
[  458.743254]  ? lock_downgrade+0x900/0x900
[  458.747403]  ? check_preemption_disabled+0x48/0x200
[  458.752432]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.758232]  ? kasan_check_read+0x11/0x20
[  458.762384]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.767666]  ? rcu_bh_qs+0xc0/0xc0
[  458.771235]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  458.776724]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.782271]  ? check_preemption_disabled+0x48/0x200
[  458.787298]  handle_mm_fault+0x54f/0xc70
[  458.791382]  ? __handle_mm_fault+0x53e0/0x53e0
[  458.795981]  ? find_vma+0x34/0x190
[  458.799568]  __do_page_fault+0x67d/0xed0
[  458.803637]  ? mm_fault_error+0x380/0x380
[  458.807783]  ? trace_hardirqs_off+0xb8/0x310
[  458.812206]  ? trace_hardirqs_on+0x310/0x310
[  458.816627]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  458.821992]  ? trace_hardirqs_on+0x310/0x310
[  458.826405]  do_page_fault+0xf2/0x7e0
[  458.830219]  ? vmalloc_sync_all+0x30/0x30
[  458.834373]  ? error_entry+0x70/0xd0
[  458.838092]  ? trace_hardirqs_off_caller+0xbb/0x310
[  458.843108]  ? trace_hardirqs_on_caller+0xc0/0x310
[  458.848043]  ? syscall_return_slowpath+0x5e0/0x5e0
[  458.852979]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.857829]  ? trace_hardirqs_on_caller+0x310/0x310
[  458.862859]  ? trace_hardirqs_off+0x310/0x310
[  458.867384]  ? prepare_exit_to_usermode+0x291/0x3b0
[  458.872405]  ? page_fault+0x8/0x30
[  458.875957]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.880809]  ? page_fault+0x8/0x30
[  458.884352]  page_fault+0x1e/0x30
[  458.887804] RIP: 0033:0x44b69a
[  458.891024] Code: Bad RIP value.
[  458.894410] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  458.899799] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  458.907068] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  458.914336] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  458.921604] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  458.928872] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  458.936169] warn_alloc_show_mem: 1 callbacks suppressed
[  458.936195] CPU: 0 PID: 11641 Comm: kworker/0:5 Not tainted 4.19.0-rc5+ #106
[  458.936197] Mem-Info:
[  458.936229] active_anon:55252 inactive_anon:112 isolated_anon:0
[  458.936229]  active_file:18 inactive_file:17 isolated_file:0
[  458.936229]  unevictable:0 dirty:0 writeback:0 unstable:0
[  458.936229]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  458.936229]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  458.936229]  free:13799 free_pcp:275 free_cma:0
[  458.941578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  458.941597] Workqueue: events_long br_fdb_cleanup
[  458.948790] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  458.984060] Node 0 
[  458.993404] Call Trace:
[  458.998296] 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
[  459.025767]  dump_stack+0x1c4/0x2b4
[  459.027999] lowmem_reserve[]:
[  459.030582]  ? dump_stack_print_info.cold.2+0x52/0x52
[  459.056059]  0 2819
[  459.059710]  warn_alloc.cold.119+0xb7/0x1bd
[  459.062791]  6323
[  459.067979]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  459.070219]  6323
[  459.074550]  ? lock_downgrade+0x900/0x900
[  459.081434]  ? trace_hardirqs_off+0xb8/0x310
[  459.083470] Node 0 
[  459.087616]  ? trace_hardirqs_off+0xb8/0x310
[  459.092024] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  459.094245]  __alloc_pages_slowpath+0x2667/0x2d80
[  459.098623] lowmem_reserve[]:
[  459.125364]  ? warn_alloc+0x120/0x120
[  459.130402]  0 0
[  459.133526]  ? warn_alloc+0x120/0x120
[  459.137298]  3503 3503
[  459.139286]  ? print_usage_bug+0xc0/0xc0
[  459.143089] Node 0 
[  459.145610]  ? warn_alloc+0x120/0x120
[  459.149699] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  459.151897]  ? print_usage_bug+0xc0/0xc0
[  459.155673] lowmem_reserve[]: 0
[  459.183972]  ? __lock_acquire+0x7ec/0x4ec0
[  459.188004]  0 0
[  459.191301]  ? print_usage_bug+0xc0/0xc0
[  459.195521]  0
[  459.197501]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.203346]  ? should_fail+0x22d/0xd01
[  459.208858] Node 0 DMA: 
[  459.212746]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.212764]  ? __lock_acquire+0x7ec/0x4ec0
[  459.215418] 1*4kB 
[  459.220517]  ? __lock_acquire+0x7ec/0x4ec0
[  459.224734] (U) 
[  459.226885]  ? should_fail+0x22d/0xd01
[  459.231094] 0*8kB 0*16kB 
[  459.233087]  ? print_usage_bug+0xc0/0xc0
[  459.236956] 1*32kB (U) 
[  459.239745]  ? mark_held_locks+0x130/0x130
[  459.243778] 2*64kB (U) 
[  459.246369]  ? mark_held_locks+0x130/0x130
[  459.250579] 1*128kB 
[  459.253175]  ? graph_lock+0x170/0x170
[  459.257401] (U) 
[  459.259724]  ? find_held_lock+0x36/0x1c0
[  459.263496] 1*256kB (U) 
[  459.265477]  ? graph_lock+0x170/0x170
[  459.269531] 0*512kB 
[  459.272216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.276000] 1*1024kB 
[  459.278333]  ? check_preemption_disabled+0x48/0x200
[  459.283846] (U) 
[  459.286256]  ? check_preemption_disabled+0x48/0x200
[  459.291250] 1*2048kB 
[  459.293229]  ? __lock_is_held+0xb5/0x140
[  459.298219] (M) 
[  459.300631]  __alloc_pages_nodemask+0xa80/0xde0
[  459.304668] 3*4096kB 
[  459.306646]  ? graph_lock+0x170/0x170
[  459.311306] (M) 
[  459.313720]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  459.317501] = 15908kB
[  459.319475]  ? graph_lock+0x170/0x170
[  459.324473] Node 0 
[  459.326892]  ? find_held_lock+0x36/0x1c0
[  459.330655] DMA32: 4*4kB 
[  459.332905]  ? ____cache_alloc_node+0x1c7/0x1e0
[  459.336946] (M) 
[  459.339710]  ? lock_downgrade+0x900/0x900
[  459.344350] 1*8kB (U) 
[  459.346342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.350476] 3*16kB 
[  459.352977]  cache_grow_begin+0x91/0x8c0
[  459.358486] (UM) 
[  459.360734]  ? do_raw_spin_unlock+0xa7/0x2f0
[  459.364767] 2*32kB (M) 
[  459.366844]  fallback_alloc+0x203/0x2e0
[  459.371220] 5*64kB (UM) 
[  459.373832]  ____cache_alloc_node+0x1c7/0x1e0
[  459.377786] 4*128kB 
[  459.380461]  kmem_cache_alloc_node+0xe3/0x730
[  459.384933] (UM) 
[  459.387285]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.391758] 3*256kB 
[  459.393819]  ? kasan_check_read+0x11/0x20
[  459.399607] (M) 
[  459.401958]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  459.406087] 4*512kB 
[  459.408067]  __alloc_skb+0x119/0x770
[  459.413316] (UM) 
[  459.415650]  ? skb_scrub_packet+0x490/0x490
[  459.419343] 3*1024kB 
[  459.421410]  ? call_switchdev_notifiers+0x43/0x60
[  459.425714] (UM) 
[  459.428124]  ? br_switchdev_fdb_notify+0xd1/0x510
[  459.432948] 3*2048kB (M) 
[  459.435022]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  459.439833] 3*4096kB (M) 
[  459.442601]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.447759] = 25288kB
[  459.447768] Node 0 
[  459.450522]  ? kasan_check_read+0x11/0x20
[  459.456304] Normal: 908*4kB 
[  459.458728]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  459.460948] (MEH) 
[  459.465112]  ? rcu_bh_qs+0xc0/0xc0
[  459.468109] 458*8kB 
[  459.473384]  fdb_notify+0x9e/0x180
[  459.475511] (UME) 
[  459.479052]  fdb_delete+0x803/0x1200
[  459.481351] 198*16kB 
[  459.484894]  ? fdb_create+0x1710/0x1710
[  459.487016] (UME) 
[  459.490755]  ? lock_acquire+0x1ed/0x520
[  459.493136] 78*32kB 
[  459.497118]  ? lockdep_hardirqs_on+0x421/0x5c0
[  459.499245] (UME) 
[  459.503230]  ? lock_release+0x970/0x970
[  459.505546] 17*64kB 
[  459.510121]  ? preempt_schedule_common+0x1f/0xd0
[  459.512248] (UM) 
[  459.516218]  ? br_fdb_cleanup+0x501/0x630
[  459.518521] 0*128kB 0*256kB 
[  459.523285]  ? preempt_schedule+0x4d/0x60
[  459.525329] 0*512kB 
[  459.529474]  ? ___preempt_schedule+0x16/0x18
[  459.532472] 0*1024kB 
[  459.536613]  ? kasan_check_write+0x14/0x20
[  459.538920] 0*2048kB 
[  459.543329]  ? do_raw_spin_lock+0xc1/0x200
[  459.545713] 0*4096kB = 14048kB
[  459.549957]  br_fdb_cleanup+0x4f0/0x630
[  459.552360] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  459.556616]  ? br_fdb_change_mac_address+0x540/0x540
[  459.559783] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  459.559793] 154 total pagecache pages
[  459.563763]  ? __lock_is_held+0xb5/0x140
[  459.572584] 0 pages in swap cache
[  459.577700]  process_one_work+0xc90/0x1b90
[  459.586263] Swap cache stats: add 0, delete 0, find 0/0
[  459.586273] Free swap  = 0kB
[  459.590085]  ? mark_held_locks+0x130/0x130
[  459.594118] Total swap = 0kB
[  459.594127] 1965979 pages RAM
[  459.597595]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  459.601836] 0 pages HighMem/MovableOnly
[  459.607206]  ? __switch_to_asm+0x40/0x70
[  459.610222] 342307 pages reserved
[  459.614451]  ? __switch_to_asm+0x40/0x70
[  459.617449] 0 pages cma reserved
[  459.620562]  ? __switch_to_asm+0x34/0x70
[  459.625300] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  459.629195]  ? __switch_to_asm+0x40/0x70
[  459.629209]  ? __switch_to_asm+0x34/0x70
[  459.629228]  ? __switch_to_asm+0x40/0x70
[  459.633334] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  459.636742]  ? __switch_to_asm+0x34/0x70
[  459.640780] syz-fuzzer cpuset=
[  459.644145]  ? __switch_to_asm+0x40/0x70
[  459.648187] /
[  459.654688]  ? __schedule+0x874/0x1ed0
[  459.658776]  mems_allowed=0
[  459.662849]  ? __switch_to_asm+0x34/0x70
[  459.701021]  ? __switch_to_asm+0x40/0x70
[  459.705105]  ? graph_lock+0x170/0x170
[  459.708914]  ? __sched_text_start+0x8/0x8
[  459.713090]  ? lockdep_hardirqs_on+0x421/0x5c0
[  459.717677]  ? retint_kernel+0x2d/0x2d
[  459.721581]  ? find_held_lock+0x36/0x1c0
[  459.725657]  ? lock_acquire+0x1ed/0x520
[  459.729635]  ? worker_thread+0x3e0/0x1390
[  459.733798]  ? lock_release+0x970/0x970
[  459.737781]  ? trace_hardirqs_off+0xb8/0x310
[  459.742195]  ? kasan_check_read+0x11/0x20
[  459.746345]  ? worker_thread+0x3e0/0x1390
[  459.750510]  ? trace_hardirqs_on+0x310/0x310
[  459.754932]  ? kasan_check_write+0x14/0x20
[  459.759171]  ? do_raw_spin_lock+0xc1/0x200
[  459.763428]  worker_thread+0x17f/0x1390
[  459.767403]  ? __switch_to_asm+0x34/0x70
[  459.771481]  ? process_one_work+0x1b90/0x1b90
[  459.775987]  ? graph_lock+0x170/0x170
[  459.779806]  ? __sched_text_start+0x8/0x8
[  459.783972]  ? find_held_lock+0x36/0x1c0
[  459.788044]  ? __kthread_parkme+0xce/0x1a0
[  459.792289]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  459.797393]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  459.802495]  ? lockdep_hardirqs_on+0x421/0x5c0
[  459.807080]  ? trace_hardirqs_on+0xbd/0x310
[  459.811399]  ? kasan_check_read+0x11/0x20
[  459.815550]  ? __kthread_parkme+0xce/0x1a0
[  459.819789]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.825242]  ? kasan_check_write+0x14/0x20
[  459.829482]  ? do_raw_spin_lock+0xc1/0x200
[  459.833743]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  459.838850]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.844386]  ? __kthread_parkme+0xfb/0x1a0
[  459.848631]  kthread+0x35a/0x420
[  459.852002]  ? process_one_work+0x1b90/0x1b90
[  459.856501]  ? kthread_bind+0x40/0x40
[  459.860305]  ret_from_fork+0x3a/0x50
[  459.864068] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  459.864252] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  459.871095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  459.881581] syz-executor3 cpuset=
[  459.890921] Call Trace:
[  459.890936]  <IRQ>
[  459.894375] syz3
[  459.896983]  dump_stack+0x1c4/0x2b4
[  459.899117]  mems_allowed=0
[  459.901090]  ? dump_stack_print_info.cold.2+0x52/0x52
[  459.912825]  warn_alloc.cold.119+0xb7/0x1bd
[  459.917156]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  459.922019]  ? lock_downgrade+0x900/0x900
[  459.926182]  ? trace_hardirqs_off+0xb8/0x310
[  459.930600]  ? trace_hardirqs_off+0xb8/0x310
[  459.935025]  __alloc_pages_slowpath+0x2667/0x2d80
[  459.939903]  ? warn_alloc+0x120/0x120
[  459.943738]  ? lock_release+0x970/0x970
[  459.947745]  ? warn_alloc+0x120/0x120
[  459.951548]  ? print_usage_bug+0xc0/0xc0
[  459.955639]  ? warn_alloc+0x120/0x120
[  459.959470]  ? print_usage_bug+0xc0/0xc0
[  459.963584]  ? __lock_acquire+0x7ec/0x4ec0
[  459.967818]  ? __lock_acquire+0x7ec/0x4ec0
[  459.972066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.977610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.983160]  ? should_fail+0x22d/0xd01
[  459.987056]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.992165]  ? __lock_acquire+0x7ec/0x4ec0
[  459.996494]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.001616]  ? __lock_acquire+0x7ec/0x4ec0
[  460.005853]  ? should_fail+0x22d/0xd01
[  460.009752]  ? mark_held_locks+0x130/0x130
[  460.013995]  ? mark_held_locks+0x130/0x130
[  460.018264]  ? graph_lock+0x170/0x170
[  460.022084]  ? print_usage_bug+0xc0/0xc0
[  460.026160]  ? graph_lock+0x170/0x170
[  460.029978]  ? print_usage_bug+0xc0/0xc0
[  460.034052]  ? wq_watchdog_touch+0x9c/0xfe
[  460.038294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.043835]  ? check_preemption_disabled+0x48/0x200
[  460.048867]  ? check_preemption_disabled+0x48/0x200
[  460.053898]  ? __lock_is_held+0xb5/0x140
[  460.057979]  __alloc_pages_nodemask+0xa80/0xde0
[  460.062649]  ? graph_lock+0x170/0x170
[  460.066469]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  460.071493]  ? graph_lock+0x170/0x170
[  460.075316]  ? find_held_lock+0x36/0x1c0
[  460.079385]  ? ____cache_alloc_node+0x1c7/0x1e0
[  460.084078]  ? lock_downgrade+0x900/0x900
[  460.088235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.093797]  cache_grow_begin+0x91/0x8c0
[  460.097874]  ? do_raw_spin_unlock+0xa7/0x2f0
[  460.102296]  fallback_alloc+0x203/0x2e0
[  460.106285]  ____cache_alloc_node+0x1c7/0x1e0
[  460.110791]  kmem_cache_alloc_node+0xe3/0x730
[  460.115297]  ? ipv6_get_ifaddr+0x42e/0x620
[  460.119544]  __alloc_skb+0x119/0x770
[  460.123272]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.128561]  ? skb_scrub_packet+0x490/0x490
[  460.132882]  ? lock_downgrade+0x900/0x900
[  460.137042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.142586]  ? refcount_sub_and_test_checked+0x203/0x310
[  460.148047]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  460.153503]  ? addrconf_rs_timer+0x690/0x690
[  460.157930]  ndisc_alloc_skb+0x144/0x340
[  460.161998]  ndisc_send_rs+0x331/0x6e0
[  460.165898]  addrconf_rs_timer+0x314/0x690
[  460.170151]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  460.174418]  call_timer_fn+0x272/0x920
[  460.178309]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  460.182549]  ? process_timeout+0x40/0x40
[  460.186616]  ? find_held_lock+0x36/0x1c0
[  460.190734]  ? mark_held_locks+0xc7/0x130
[  460.194890]  ? _raw_spin_unlock_irq+0x27/0x80
[  460.199393]  ? _raw_spin_unlock_irq+0x27/0x80
[  460.203900]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  460.208147]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  460.212733]  ? trace_hardirqs_on+0xbd/0x310
[  460.217058]  ? kasan_check_read+0x11/0x20
[  460.221209]  ? __run_timers+0x7da/0xc70
[  460.225191]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  460.230658]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  460.235412]  __run_timers+0x7e5/0xc70
[  460.239232]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  460.244611]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  460.249629]  ? graph_lock+0x170/0x170
[  460.253435]  ? print_usage_bug+0xc0/0xc0
[  460.257492]  ? lock_release+0x970/0x970
[  460.261467]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  460.266666]  ? find_held_lock+0x36/0x1c0
[  460.270754]  ? graph_lock+0x170/0x170
[  460.274560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.280101]  ? check_preemption_disabled+0x48/0x200
[  460.285129]  ? __lock_is_held+0xb5/0x140
[  460.289194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.294737]  ? check_preemption_disabled+0x48/0x200
[  460.299761]  run_timer_softirq+0x52/0xb0
[  460.303821]  ? rcu_read_lock_sched_held+0x108/0x120
[  460.308838]  __do_softirq+0x30b/0xad8
[  460.312653]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  460.317765]  ? pvclock_read_flags+0x160/0x160
[  460.322266]  ? lapic_next_event+0x5a/0x90
[  460.326417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.331974]  ? check_preemption_disabled+0x48/0x200
[  460.336993]  ? check_preemption_disabled+0x48/0x200
[  460.342016]  ? kvm_clock_read+0x18/0x30
[  460.345995]  ? kvm_sched_clock_read+0x9/0x20
[  460.350409]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.355956]  ? check_preemption_disabled+0x48/0x200
[  460.360999]  irq_exit+0x17f/0x1c0
[  460.364457]  smp_apic_timer_interrupt+0x1cb/0x760
[  460.369302]  ? smp_reschedule_interrupt+0x109/0x650
[  460.374350]  ? smp_call_function_single_interrupt+0x650/0x650
[  460.380252]  ? interrupt_entry+0xb5/0xf0
[  460.384315]  ? trace_hardirqs_off_caller+0xbb/0x310
[  460.389347]  ? trace_hardirqs_off_caller+0xbb/0x310
[  460.394373]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.399237]  ? trace_hardirqs_on_caller+0x310/0x310
[  460.404260]  ? trace_hardirqs_on_caller+0x310/0x310
[  460.409279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.414817]  ? check_preemption_disabled+0x48/0x200
[  460.419835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.425379]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.430234]  apic_timer_interrupt+0xf/0x20
[  460.434462]  </IRQ>
[  460.436747] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  460.442026] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  460.460944] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  460.468680] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  460.475966] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  460.483248] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  460.490526] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  460.497804] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  460.505097]  ? arch_local_irq_restore+0x45/0x52
[  460.509777]  dump_stack+0x26a/0x2b4
[  460.513412]  ? dump_stack_print_info.cold.2+0x52/0x52
[  460.518610]  ? mark_held_locks+0x130/0x130
[  460.522849]  ? mark_held_locks+0x130/0x130
[  460.527095]  dump_header+0x27b/0xf72
[  460.530833]  ? pagefault_out_of_memory+0x197/0x197
[  460.535772]  ? mark_held_locks+0x130/0x130
[  460.540014]  ? __lock_acquire+0x7ec/0x4ec0
[  460.544254]  ? mem_cgroup_charge_statistics+0x780/0x780
[  460.549637]  ? print_usage_bug+0xc0/0xc0
[  460.553708]  ? print_usage_bug+0xc0/0xc0
[  460.557816]  ? graph_lock+0x170/0x170
[  460.561617]  ? graph_lock+0x170/0x170
[  460.565422]  ? print_usage_bug+0xc0/0xc0
[  460.569481]  ? print_usage_bug+0xc0/0xc0
[  460.573552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.579315]  ? find_held_lock+0x36/0x1c0
[  460.583403]  ? mark_held_locks+0xc7/0x130
[  460.587560]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  460.592663]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  460.597809]  ? lockdep_hardirqs_on+0x421/0x5c0
[  460.602401]  ? trace_hardirqs_on+0xbd/0x310
[  460.606722]  ? kasan_check_read+0x11/0x20
[  460.610873]  ? ___ratelimit+0x36f/0x655
[  460.614850]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  460.620310]  ? trace_hardirqs_on+0x310/0x310
[  460.624724]  ? lock_downgrade+0x900/0x900
[  460.628891]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  460.634000]  ? ___ratelimit+0xaa/0x655
[  460.637896]  ? idr_get_free+0xec0/0xec0
[  460.641882]  ? kasan_check_write+0x14/0x20
[  460.646122]  ? do_raw_spin_lock+0xc1/0x200
[  460.650372]  oom_kill_process.cold.27+0x10/0x903
[  460.655132]  ? graph_lock+0x170/0x170
[  460.658939]  ? _raw_spin_unlock+0x2c/0x50
[  460.663093]  ? oom_badness+0xe6/0xaa0
[  460.666902]  ? oom_evaluate_task+0x540/0x540
[  460.671325]  ? find_held_lock+0x36/0x1c0
[  460.675396]  ? out_of_memory+0x974/0x1430
[  460.679548]  ? lock_downgrade+0x900/0x900
[  460.683706]  ? check_preemption_disabled+0x48/0x200
[  460.688737]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.694567]  ? kasan_check_read+0x11/0x20
[  460.698741]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.704022]  ? rcu_bh_qs+0xc0/0xc0
[  460.707564]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  460.712580]  ? oom_evaluate_task+0x302/0x540
[  460.716991]  out_of_memory+0xa84/0x1430
[  460.720984]  ? oom_killer_disable+0x3a0/0x3a0
[  460.725483]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  460.730417]  ? __mutex_add_waiter+0x2a0/0x2a0
[  460.734942]  __alloc_pages_slowpath+0x2318/0x2d80
[  460.739821]  ? warn_alloc+0x120/0x120
[  460.743636]  ? find_get_entry+0x2f2/0xc40
[  460.747797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.753353]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  460.758290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.763869]  ? should_fail+0x22d/0xd01
[  460.767770]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.772875]  ? __lock_is_held+0xb5/0x140
[  460.776974]  ? __lock_is_held+0xb5/0x140
[  460.781080]  ? ___might_sleep+0x1ed/0x300
[  460.785240]  ? lock_release+0x970/0x970
[  460.789233]  ? arch_local_save_flags+0x40/0x40
[  460.793828]  ? __might_sleep+0x95/0x190
[  460.797811]  __alloc_pages_nodemask+0xa80/0xde0
[  460.802490]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  460.807510]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.813306]  ? kasan_check_read+0x11/0x20
[  460.817455]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.822760]  ? graph_lock+0x170/0x170
[  460.826587]  ? print_usage_bug+0xc0/0xc0
[  460.830648]  ? graph_lock+0x170/0x170
[  460.834445]  ? graph_lock+0x170/0x170
[  460.838254]  ? __do_page_cache_readahead+0x7ce/0x980
[  460.843377]  ? find_held_lock+0x36/0x1c0
[  460.847453]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  460.852999]  alloc_pages_current+0x10c/0x210
[  460.857410]  ? lock_downgrade+0x900/0x900
[  460.861561]  __page_cache_alloc+0x38f/0x5b0
[  460.865884]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.871681]  ? kasan_check_read+0x11/0x20
[  460.875840]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.881122]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  460.885831]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.891388]  ? check_preemption_disabled+0x48/0x200
[  460.896412]  filemap_fault+0x1594/0x25f0
[  460.900489]  ? __lock_page_or_retry+0xa00/0xa00
[  460.905160]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.910970]  ? kasan_check_read+0x11/0x20
[  460.915134]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.920413]  ? rcu_bh_qs+0xc0/0xc0
[  460.923979]  ? filemap_map_pages+0xdea/0x1980
[  460.928499]  ? find_get_pages_range_tag+0x1320/0x1320
[  460.933698]  ? try_to_wake_up+0x10a/0x12f0
[  460.937966]  ? graph_lock+0x170/0x170
[  460.941777]  ? migrate_swap_stop+0x930/0x930
[  460.946190]  ? find_held_lock+0x36/0x1c0
[  460.950272]  ? lock_acquire+0x1ed/0x520
[  460.954254]  ? ext4_filemap_fault+0x7a/0xad
[  460.958585]  ? lock_release+0x970/0x970
[  460.962562]  ? arch_local_save_flags+0x40/0x40
[  460.967150]  ? __unqueue_futex+0x2e0/0x2e0
[  460.971403]  ? down_read+0xb0/0x1d0
[  460.975036]  ? ext4_filemap_fault+0x7a/0xad
[  460.979364]  ? __down_interruptible+0x700/0x700
[  460.984039]  ? get_futex_key+0x21b0/0x21b0
[  460.988291]  ext4_filemap_fault+0x82/0xad
[  460.992450]  __do_fault+0x100/0x6b0
[  460.996083]  ? print_bad_pte+0x6c0/0x6c0
[  461.000148]  ? do_futex+0x249/0x26d0
[  461.003875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.009424]  ? pmd_val+0x88/0x100
[  461.012884]  ? add_mm_counter_fast+0xd0/0xd0
[  461.017318]  ? pmd_val+0x88/0x100
[  461.020771]  ? add_mm_counter_fast+0xd0/0xd0
[  461.025202]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.030771]  __handle_mm_fault+0x3709/0x53e0
[  461.035182]  ? perf_trace_lock+0x14d/0x7a0
[  461.039431]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  461.044279]  ? graph_lock+0x170/0x170
[  461.048082]  ? print_usage_bug+0xc0/0xc0
[  461.052149]  ? graph_lock+0x170/0x170
[  461.055956]  ? graph_lock+0x170/0x170
[  461.059777]  ? handle_mm_fault+0x42a/0xc70
[  461.064017]  ? lock_downgrade+0x900/0x900
[  461.068173]  ? check_preemption_disabled+0x48/0x200
[  461.073200]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  461.078997]  ? kasan_check_read+0x11/0x20
[  461.083145]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  461.088431]  ? rcu_bh_qs+0xc0/0xc0
[  461.091977]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.097431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.102972]  ? check_preemption_disabled+0x48/0x200
[  461.108004]  handle_mm_fault+0x54f/0xc70
[  461.112078]  ? __handle_mm_fault+0x53e0/0x53e0
[  461.116681]  ? find_vma+0x34/0x190
[  461.120238]  __do_page_fault+0x67d/0xed0
[  461.124318]  ? mm_fault_error+0x380/0x380
[  461.128647]  ? trace_hardirqs_off+0xb8/0x310
[  461.133068]  ? trace_hardirqs_on+0x310/0x310
[  461.137482]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  461.142847]  ? trace_hardirqs_on+0x310/0x310
[  461.147269]  do_page_fault+0xf2/0x7e0
[  461.151086]  ? vmalloc_sync_all+0x30/0x30
[  461.155236]  ? error_entry+0x70/0xd0
[  461.158961]  ? trace_hardirqs_off_caller+0xbb/0x310
[  461.163978]  ? trace_hardirqs_on_caller+0xc0/0x310
[  461.168915]  ? syscall_return_slowpath+0x5e0/0x5e0
[  461.173871]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.178728]  ? trace_hardirqs_on_caller+0x310/0x310
[  461.183744]  ? trace_hardirqs_off+0x310/0x310
[  461.188251]  ? prepare_exit_to_usermode+0x291/0x3b0
[  461.193275]  ? page_fault+0x8/0x30
[  461.196825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.201675]  ? page_fault+0x8/0x30
[  461.205226]  page_fault+0x1e/0x30
[  461.208681] RIP: 0033:0x44b69a
[  461.211886] Code: Bad RIP value.
[  461.215252] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  461.220615] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  461.227887] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  461.235156] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  461.242423] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  461.249698] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  461.257008] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  461.257015] warn_alloc_show_mem: 1 callbacks suppressed
[  461.257024] Mem-Info:
[  461.264393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  461.264403] Call Trace:
[  461.269804] active_anon:55252 inactive_anon:112 isolated_anon:0
[  461.269804]  active_file:18 inactive_file:17 isolated_file:0
[  461.269804]  unevictable:0 dirty:0 writeback:0 unstable:0
[  461.269804]  slab_reclaimable:8957 slab_unreclaimable:1468771
[  461.269804]  mapped:40962 shmem:119 pagetables:638 bounce:0
[  461.269804]  free:13799 free_pcp:275 free_cma:0
[  461.272194]  dump_stack+0x1c4/0x2b4
[  461.281558] Node 0 active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  461.284143]  ? dump_stack_print_info.cold.2+0x52/0x52
[  461.317004] Node 0 
[  461.320671]  warn_alloc.cold.119+0xb7/0x1bd
[  461.348184] 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
[  461.353361]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  461.355568] lowmem_reserve[]: 0
[  461.359902]  ? lock_downgrade+0x900/0x900
[  461.385370]  2819 6323
[  461.390240]  ? trace_hardirqs_off+0xb8/0x310
[  461.393486]  6323
[  461.397643]  ? trace_hardirqs_off+0xb8/0x310
[  461.400129] Node 0 
[  461.404538]  __alloc_pages_slowpath+0x2667/0x2d80
[  461.406600] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  461.411017]  ? warn_alloc+0x120/0x120
[  461.413201] lowmem_reserve[]:
[  461.418044]  ? attach_entity_load_avg+0x860/0x860
[  461.444738]  0
[  461.448532]  ? warn_alloc+0x120/0x120
[  461.451618]  0
[  461.456463]  ? print_usage_bug+0xc0/0xc0
[  461.458241]  3503
[  461.462037]  ? warn_alloc+0x120/0x120
[  461.463822]  3503
[  461.467883]  ? print_usage_bug+0xc0/0xc0
[  461.473739]  ? trace_hardirqs_on+0xbd/0x310
[  461.475782] Node 0 
[  461.479840]  ? kasan_check_read+0x11/0x20
[  461.484164] Normal free:14000kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:72kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2552kB bounce:0kB free_pcp:852kB local_pcp:328kB free_cma:0kB
[  461.486377]  ? rb_erase+0x3710/0x3710
[  461.490497] lowmem_reserve[]:
[  461.518798]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.522575]  0
[  461.525682]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.531106]  0 0
[  461.532933]  ? should_fail+0x22d/0xd01
[  461.538446]  0
[  461.540436]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  461.544303] Node 0 
[  461.546105]  ? __lock_acquire+0x7ec/0x4ec0
[  461.551194] DMA: 
[  461.553429]  ? should_fail+0x22d/0xd01
[  461.557639] 1*4kB 
[  461.559705]  ? trace_hardirqs_on+0xbd/0x310
[  461.563565] (U) 
[  461.565739]  ? mark_held_locks+0x130/0x130
[  461.570048] 0*8kB 
[  461.572020]  ? mark_held_locks+0x130/0x130
[  461.576251] 0*16kB 
[  461.578400]  ? __lock_acquire+0x7ec/0x4ec0
[  461.582611] 1*32kB 
[  461.584843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.589052] (U) 
[  461.591287]  ? graph_lock+0x170/0x170
[  461.596793] 2*64kB (U) 
[  461.598779]  ? graph_lock+0x170/0x170
[  461.602570] 1*128kB 
[  461.605154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.608930] (U) 
[  461.611254]  ? check_preemption_disabled+0x48/0x200
[  461.616764] 1*256kB 
[  461.618743]  ? check_preemption_disabled+0x48/0x200
[  461.623732] (U) 
[  461.626073]  ? __lock_is_held+0xb5/0x140
[  461.631064] 0*512kB 
[  461.633040]  __alloc_pages_nodemask+0xa80/0xde0
[  461.637073] 1*1024kB 
[  461.639396]  ? graph_lock+0x170/0x170
[  461.644042] (U) 
[  461.646452]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  461.650241] 1*2048kB 
[  461.652242]  ? graph_lock+0x170/0x170
[  461.657236] (M) 
[  461.659652]  ? find_held_lock+0x36/0x1c0
[  461.663418] 3*4096kB (M) 
[  461.665411]  ? ____cache_alloc_node+0x1c7/0x1e0
[  461.669454] = 15908kB
[  461.672215]  ? lock_downgrade+0x900/0x900
[  461.676871] Node 0 
[  461.679287]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  461.683403] DMA32: 4*4kB 
[  461.685654]  cache_grow_begin+0x91/0x8c0
[  461.691169] (M) 
[  461.693945]  ? do_raw_spin_unlock+0xa7/0x2f0
[  461.697981] 1*8kB 
[  461.699959]  fallback_alloc+0x203/0x2e0
[  461.704369] (U) 
[  461.706530]  ____cache_alloc_node+0x1c7/0x1e0
[  461.710477] 3*16kB 
[  461.712493]  kmem_cache_alloc+0x1f8/0x730
[  461.716963] (UM) 
[  461.719214]  skb_clone+0x1bb/0x500
[  461.723319] 2*32kB (M) 
[  461.725397]  ? finish_task_switch+0x2f5/0x900
[  461.728916] 5*64kB 
[  461.731499]  ? skb_split+0x11e0/0x11e0
[  461.735971] (UM) 
[  461.738210]  ? preempt_notifier_register+0x200/0x200
[  461.742072] 4*128kB 
[  461.744133]  ? __switch_to_asm+0x34/0x70
[  461.749209] (UM) 
[  461.751528]  ? __switch_to_asm+0x34/0x70
[  461.755584] 3*256kB (M) 
[  461.757652]  ? __switch_to_asm+0x40/0x70
[  461.761696] 4*512kB 
[  461.764358]  ? __switch_to_asm+0x34/0x70
[  461.768396] (UM) 
[  461.770713]  ? __switch_to_asm+0x40/0x70
[  461.770731]  ? __switch_to_asm+0x34/0x70
[  461.774774] 3*1024kB 
[  461.776832]  ? __switch_to_asm+0x40/0x70
[  461.780871] (UM) 
[  461.784930]  ? __switch_to_asm+0x34/0x70
[  461.787328] 3*2048kB 
[  461.791388]  ? __switch_to_asm+0x34/0x70
[  461.793423] (M) 3*4096kB 
[  461.797491]  ? __switch_to_asm+0x40/0x70
[  461.799880] (M) 
[  461.803956]  ? __switch_to_asm+0x34/0x70
[  461.806711] = 25288kB
[  461.810783]  bpf_clone_redirect+0xb9/0x490
[  461.812727] Node 0 
[  461.816782]  ? __schedule+0x874/0x1ed0
[  461.819165] Normal: 
[  461.823407]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  461.825622] 908*4kB 
[  461.829522]  ? __sched_text_start+0x8/0x8
[  461.831833] (MEH) 
[  461.836849]  ? retint_kernel+0x2d/0x2d
[  461.839153] 458*8kB 
[  461.843306]  ? find_held_lock+0x36/0x1c0
[  461.845430] (UME) 
[  461.849319]  ? lock_acquire+0x1ed/0x520
[  461.851636] 198*16kB 
[  461.855695]  ? bpf_test_run+0x32e/0x5a0
[  461.857829] (UME) 
[  461.861804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.864198] 78*32kB 
[  461.868170]  ? check_preemption_disabled+0x48/0x200
[  461.870292] (UME) 
[  461.875835]  ? kasan_check_read+0x11/0x20
[  461.878139] 17*64kB 
[  461.883163]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  461.885292] (UM) 
[  461.889440]  ? rcu_bh_qs+0xc0/0xc0
[  461.891771] 0*128kB 
[  461.897045]  ? preempt_schedule+0x4d/0x60
[  461.899087] 0*256kB 
[  461.902630]  ? ___preempt_schedule+0x16/0x18
[  461.904933] 0*512kB 
[  461.909081]  ? bpf_test_run+0x1c0/0x5a0
[  461.911384] 0*1024kB 
[  461.915797]  ? netlink_diag_dump+0x2a0/0x2a0
[  461.918091] 0*2048kB 
[  461.922104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.924506] 0*4096kB 
[  461.928907]  ? bpf_test_init.isra.9+0x70/0x100
[  461.931303] = 14048kB
[  461.936840]  ? bpf_prog_test_run_skb+0x634/0xb40
[  461.939239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  461.943819]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  461.946209] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  461.950964]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  461.959777] 154 total pagecache pages
[  461.964617]  ? fput+0x130/0x1a0
[  461.973179] 0 pages in swap cache
[  461.978716]  ? __bpf_prog_get+0x9b/0x290
[  461.982511] Swap cache stats: add 0, delete 0, find 0/0
[  461.985786]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  461.989219] Free swap  = 0kB
[  461.993276]  ? bpf_prog_test_run+0x130/0x1a0
[  461.998618] Total swap = 0kB
[  462.003461]  ? __x64_sys_bpf+0x3d8/0x510
[  462.006458] 1965979 pages RAM
[  462.010862]  ? bpf_prog_get+0x20/0x20
[  462.013854] 0 pages HighMem/MovableOnly
[  462.013864] 342307 pages reserved
[  462.017963]  ? do_syscall_64+0x1b9/0x820
[  462.021038] 0 pages cma reserved
[  462.024865]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  462.028876] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  462.032266]  ? syscall_return_slowpath+0x5e0/0x5e0
[  462.036980] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  462.039703]  ? trace_hardirqs_on_caller+0x310/0x310
[  462.045043] syz-fuzzer cpuset=
[  462.051533]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  462.056442] /
[  462.066659]  ? recalc_sigpending_tsk+0x180/0x180
[  462.066677]  ? kasan_check_write+0x14/0x20
[  462.071684]  mems_allowed=0
[  462.074883]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.098354]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  462.103754] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  462.110788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  462.120144] Call Trace:
[  462.122729]  <IRQ>
[  462.124891]  dump_stack+0x1c4/0x2b4
[  462.128550]  ? dump_stack_print_info.cold.2+0x52/0x52
[  462.133762]  warn_alloc.cold.119+0xb7/0x1bd
[  462.138099]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  462.142965]  ? lock_downgrade+0x900/0x900
[  462.147134]  ? trace_hardirqs_off+0xb8/0x310
[  462.151560]  ? trace_hardirqs_off+0xb8/0x310
[  462.155988]  __alloc_pages_slowpath+0x2667/0x2d80
[  462.159273] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  462.160868]  ? warn_alloc+0x120/0x120
[  462.171318] syz-executor3 cpuset=syz3
[  462.175122]  ? warn_alloc+0x120/0x120
[  462.175140]  ? print_usage_bug+0xc0/0xc0
[  462.178923]  mems_allowed=0
[  462.182728]  ? warn_alloc+0x120/0x120
[  462.193500]  ? print_usage_bug+0xc0/0xc0
[  462.197562]  ? print_usage_bug+0xc0/0xc0
[  462.201641]  ? warn_alloc+0x120/0x120
[  462.205446]  ? print_usage_bug+0xc0/0xc0
[  462.209518]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.215064]  ? should_fail+0x22d/0xd01
[  462.218980]  ? print_usage_bug+0xc0/0xc0
[  462.223045]  ? print_usage_bug+0xc0/0xc0
[  462.227114]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.232226]  ? __lock_acquire+0x7ec/0x4ec0
[  462.236904]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.242023]  ? should_fail+0x22d/0xd01
[  462.245944]  ? mark_held_locks+0x130/0x130
[  462.250210]  ? mark_held_locks+0x130/0x130
[  462.254448]  ? mark_held_locks+0x130/0x130
[  462.258700]  ? graph_lock+0x170/0x170
[  462.262507]  ? mark_held_locks+0x130/0x130
[  462.266744]  ? mark_held_locks+0x130/0x130
[  462.270988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.276553]  ? check_preemption_disabled+0x48/0x200
[  462.281598]  ? check_preemption_disabled+0x48/0x200
[  462.286636]  ? __lock_is_held+0xb5/0x140
[  462.290724]  __alloc_pages_nodemask+0xa80/0xde0
[  462.295401]  ? graph_lock+0x170/0x170
[  462.299211]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  462.304228]  ? graph_lock+0x170/0x170
[  462.308061]  ? find_held_lock+0x36/0x1c0
[  462.312138]  ? ____cache_alloc_node+0x1c7/0x1e0
[  462.316832]  ? lock_downgrade+0x900/0x900
[  462.320996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.326811]  cache_grow_begin+0x91/0x8c0
[  462.330904]  ? do_raw_spin_unlock+0xa7/0x2f0
[  462.335344]  fallback_alloc+0x203/0x2e0
[  462.339328]  ____cache_alloc_node+0x1c7/0x1e0
[  462.343842]  kmem_cache_alloc_node+0xe3/0x730
[  462.348343]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  462.353447]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  462.358039]  __alloc_skb+0x119/0x770
[  462.361756]  ? calc_wheel_index+0x220/0x220
[  462.366096]  ? skb_scrub_packet+0x490/0x490
[  462.370426]  ? lock_acquire+0x1ed/0x520
[  462.374404]  ? aoecmd_cfg+0x108/0x7f0
[  462.378207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.383750]  ? check_preemption_disabled+0x48/0x200
[  462.388769]  ? kasan_check_read+0x11/0x20
[  462.392920]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  462.398220]  ? rcu_bh_qs+0xc0/0xc0
[  462.401773]  new_skb+0x26/0x1c0
[  462.405055]  aoecmd_cfg+0x279/0x7f0
[  462.408712]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  462.413046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.418590]  ? check_preemption_disabled+0x48/0x200
[  462.423610]  ? check_preemption_disabled+0x48/0x200
[  462.428640]  ? __lock_is_held+0xb5/0x140
[  462.432717]  discover_timer+0x50/0x60
[  462.436523]  call_timer_fn+0x272/0x920
[  462.440426]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  462.445272]  ? process_timeout+0x40/0x40
[  462.449338]  ? find_held_lock+0x36/0x1c0
[  462.453416]  ? mark_held_locks+0xc7/0x130
[  462.457571]  ? _raw_spin_unlock_irq+0x27/0x80
[  462.462067]  ? _raw_spin_unlock_irq+0x27/0x80
[  462.466556]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  462.471396]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  462.475986]  ? trace_hardirqs_on+0xbd/0x310
[  462.480307]  ? kasan_check_read+0x11/0x20
[  462.484459]  ? __run_timers+0x7da/0xc70
[  462.488438]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  462.493913]  ? tcp_delack_timer_handler+0x810/0x810
[  462.498954]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  462.503805]  __run_timers+0x7e5/0xc70
[  462.507623]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  462.512993]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  462.518017]  ? graph_lock+0x170/0x170
[  462.521827]  ? print_usage_bug+0xc0/0xc0
[  462.525905]  ? lock_release+0x970/0x970
[  462.529895]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  462.535103]  ? find_held_lock+0x36/0x1c0
[  462.539175]  ? graph_lock+0x170/0x170
[  462.542988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.548534]  ? check_preemption_disabled+0x48/0x200
[  462.553568]  ? __lock_is_held+0xb5/0x140
[  462.557637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.563183]  ? check_preemption_disabled+0x48/0x200
[  462.568213]  run_timer_softirq+0x52/0xb0
[  462.572281]  ? rcu_read_lock_sched_held+0x108/0x120
[  462.577309]  __do_softirq+0x30b/0xad8
[  462.581136]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  462.586273]  ? pvclock_read_flags+0x160/0x160
[  462.590770]  ? lapic_next_event+0x5a/0x90
[  462.594918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.600474]  ? check_preemption_disabled+0x48/0x200
[  462.605492]  ? check_preemption_disabled+0x48/0x200
[  462.610537]  ? kvm_clock_read+0x18/0x30
[  462.614537]  ? kvm_sched_clock_read+0x9/0x20
[  462.618979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.624520]  ? check_preemption_disabled+0x48/0x200
[  462.629567]  irq_exit+0x17f/0x1c0
[  462.633029]  smp_apic_timer_interrupt+0x1cb/0x760
[  462.637871]  ? smp_reschedule_interrupt+0x109/0x650
[  462.642919]  ? smp_call_function_single_interrupt+0x650/0x650
[  462.648818]  ? interrupt_entry+0xb5/0xf0
[  462.652881]  ? trace_hardirqs_off_caller+0xbb/0x310
[  462.657901]  ? trace_hardirqs_off_caller+0xbb/0x310
[  462.662937]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.667789]  ? trace_hardirqs_on_caller+0x310/0x310
[  462.672809]  ? trace_hardirqs_on_caller+0x310/0x310
[  462.677830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.683415]  ? check_preemption_disabled+0x48/0x200
[  462.688432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.693984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.698844]  apic_timer_interrupt+0xf/0x20
[  462.703076]  </IRQ>
[  462.705324] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  462.710615] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  462.729514] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  462.737228] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  462.744497] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  462.751771] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  462.759035] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  462.766305] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  462.773597]  ? arch_local_irq_restore+0x45/0x52
[  462.778284]  dump_stack+0x26a/0x2b4
[  462.781917]  ? dump_stack_print_info.cold.2+0x52/0x52
[  462.787137]  ? mark_held_locks+0x130/0x130
[  462.791380]  ? mark_held_locks+0x130/0x130
[  462.795623]  dump_header+0x27b/0xf72
[  462.799357]  ? pagefault_out_of_memory+0x197/0x197
[  462.804295]  ? mark_held_locks+0x130/0x130
[  462.808561]  ? __lock_acquire+0x7ec/0x4ec0
[  462.812807]  ? mem_cgroup_charge_statistics+0x780/0x780
[  462.818189]  ? print_usage_bug+0xc0/0xc0
[  462.822258]  ? print_usage_bug+0xc0/0xc0
[  462.826334]  ? graph_lock+0x170/0x170
[  462.830136]  ? graph_lock+0x170/0x170
[  462.833958]  ? print_usage_bug+0xc0/0xc0
[  462.838020]  ? print_usage_bug+0xc0/0xc0
[  462.842091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.847635]  ? find_held_lock+0x36/0x1c0
[  462.851729]  ? mark_held_locks+0xc7/0x130
[  462.855885]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  462.861006]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  462.866116]  ? lockdep_hardirqs_on+0x421/0x5c0
[  462.870710]  ? trace_hardirqs_on+0xbd/0x310
[  462.875035]  ? kasan_check_read+0x11/0x20
[  462.879197]  ? ___ratelimit+0x36f/0x655
[  462.883180]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  462.888639]  ? trace_hardirqs_on+0x310/0x310
[  462.893053]  ? lock_downgrade+0x900/0x900
[  462.897221]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  462.902367]  ? ___ratelimit+0xaa/0x655
[  462.906258]  ? idr_get_free+0xec0/0xec0
[  462.910230]  ? kasan_check_write+0x14/0x20
[  462.914474]  ? do_raw_spin_lock+0xc1/0x200
[  462.918725]  oom_kill_process.cold.27+0x10/0x903
[  462.923486]  ? graph_lock+0x170/0x170
[  462.927287]  ? _raw_spin_unlock+0x2c/0x50
[  462.931445]  ? oom_badness+0xe6/0xaa0
[  462.935259]  ? oom_evaluate_task+0x540/0x540
[  462.939676]  ? find_held_lock+0x36/0x1c0
[  462.943758]  ? out_of_memory+0x974/0x1430
[  462.947931]  ? lock_downgrade+0x900/0x900
[  462.952107]  ? check_preemption_disabled+0x48/0x200
[  462.957133]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.962941]  ? kasan_check_read+0x11/0x20
[  462.967104]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  462.972389]  ? rcu_bh_qs+0xc0/0xc0
[  462.975947]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  462.980978]  ? oom_evaluate_task+0x302/0x540
[  462.985400]  out_of_memory+0xa84/0x1430
[  462.989392]  ? oom_killer_disable+0x3a0/0x3a0
[  462.993889]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  462.998830]  ? __mutex_add_waiter+0x2a0/0x2a0
[  463.003341]  __alloc_pages_slowpath+0x2318/0x2d80
[  463.008224]  ? warn_alloc+0x120/0x120
[  463.012045]  ? find_get_entry+0x2f2/0xc40
[  463.016209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.021751]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  463.026704]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.032260]  ? should_fail+0x22d/0xd01
[  463.036160]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.041307]  ? __lock_is_held+0xb5/0x140
[  463.045403]  ? __lock_is_held+0xb5/0x140
[  463.049486]  ? ___might_sleep+0x1ed/0x300
[  463.053633]  ? lock_release+0x970/0x970
[  463.057612]  ? arch_local_save_flags+0x40/0x40
[  463.062209]  ? __might_sleep+0x95/0x190
[  463.066200]  __alloc_pages_nodemask+0xa80/0xde0
[  463.070881]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  463.075955]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  463.081753]  ? kasan_check_read+0x11/0x20
[  463.085901]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.091188]  ? graph_lock+0x170/0x170
[  463.094993]  ? print_usage_bug+0xc0/0xc0
[  463.099060]  ? graph_lock+0x170/0x170
[  463.102861]  ? graph_lock+0x170/0x170
[  463.106666]  ? __do_page_cache_readahead+0x7ce/0x980
[  463.111783]  ? find_held_lock+0x36/0x1c0
[  463.115849]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  463.121418]  alloc_pages_current+0x10c/0x210
[  463.125939]  ? lock_downgrade+0x900/0x900
[  463.130092]  __page_cache_alloc+0x38f/0x5b0
[  463.134418]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  463.140221]  ? kasan_check_read+0x11/0x20
[  463.144375]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.149659]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  463.154348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.159913]  ? check_preemption_disabled+0x48/0x200
[  463.164981]  filemap_fault+0x1594/0x25f0
[  463.169058]  ? __lock_page_or_retry+0xa00/0xa00
[  463.173735]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  463.179529]  ? kasan_check_read+0x11/0x20
[  463.183684]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.188983]  ? rcu_bh_qs+0xc0/0xc0
[  463.192541]  ? filemap_map_pages+0xdea/0x1980
[  463.197061]  ? find_get_pages_range_tag+0x1320/0x1320
[  463.202253]  ? try_to_wake_up+0x10a/0x12f0
[  463.206495]  ? graph_lock+0x170/0x170
[  463.210303]  ? migrate_swap_stop+0x930/0x930
[  463.214721]  ? find_held_lock+0x36/0x1c0
[  463.218803]  ? lock_acquire+0x1ed/0x520
[  463.222780]  ? ext4_filemap_fault+0x7a/0xad
[  463.227130]  ? lock_release+0x970/0x970
[  463.231107]  ? arch_local_save_flags+0x40/0x40
[  463.235700]  ? __unqueue_futex+0x2e0/0x2e0
[  463.239962]  ? down_read+0xb0/0x1d0
[  463.243593]  ? ext4_filemap_fault+0x7a/0xad
[  463.247932]  ? __down_interruptible+0x700/0x700
[  463.252623]  ? get_futex_key+0x21b0/0x21b0
[  463.256903]  ext4_filemap_fault+0x82/0xad
[  463.261108]  __do_fault+0x100/0x6b0
[  463.264743]  ? print_bad_pte+0x6c0/0x6c0
[  463.268820]  ? do_futex+0x249/0x26d0
[  463.272556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.278128]  ? pmd_val+0x88/0x100
[  463.281602]  ? add_mm_counter_fast+0xd0/0xd0
[  463.286011]  ? pmd_val+0x88/0x100
[  463.289469]  ? add_mm_counter_fast+0xd0/0xd0
[  463.293885]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.299440]  __handle_mm_fault+0x3709/0x53e0
[  463.303862]  ? perf_trace_lock+0x14d/0x7a0
[  463.308107]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  463.312954]  ? graph_lock+0x170/0x170
[  463.316758]  ? print_usage_bug+0xc0/0xc0
[  463.320825]  ? graph_lock+0x170/0x170
[  463.324645]  ? graph_lock+0x170/0x170
[  463.328468]  ? handle_mm_fault+0x42a/0xc70
[  463.332710]  ? lock_downgrade+0x900/0x900
[  463.336860]  ? check_preemption_disabled+0x48/0x200
[  463.341905]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  463.347741]  ? kasan_check_read+0x11/0x20
[  463.351891]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.357181]  ? rcu_bh_qs+0xc0/0xc0
[  463.360726]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  463.366181]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.371723]  ? check_preemption_disabled+0x48/0x200
[  463.376764]  handle_mm_fault+0x54f/0xc70
[  463.380849]  ? __handle_mm_fault+0x53e0/0x53e0
[  463.385438]  ? find_vma+0x34/0x190
[  463.388990]  __do_page_fault+0x67d/0xed0
[  463.393066]  ? mm_fault_error+0x380/0x380
[  463.397211]  ? trace_hardirqs_off+0xb8/0x310
[  463.401621]  ? trace_hardirqs_on+0x310/0x310
[  463.406032]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  463.411400]  ? trace_hardirqs_on+0x310/0x310
[  463.415816]  do_page_fault+0xf2/0x7e0
[  463.419623]  ? vmalloc_sync_all+0x30/0x30
[  463.423772]  ? error_entry+0x70/0xd0
[  463.427490]  ? trace_hardirqs_off_caller+0xbb/0x310
[  463.432507]  ? trace_hardirqs_on_caller+0xc0/0x310
[  463.437437]  ? syscall_return_slowpath+0x5e0/0x5e0
[  463.442371]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.447215]  ? trace_hardirqs_on_caller+0x310/0x310
[  463.452240]  ? trace_hardirqs_off+0x310/0x310
[  463.456741]  ? prepare_exit_to_usermode+0x291/0x3b0
[  463.461760]  ? page_fault+0x8/0x30
[  463.465320]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.470170]  ? page_fault+0x8/0x30
[  463.473719]  page_fault+0x1e/0x30
[  463.477171] RIP: 0033:0x44b69a
[  463.480383] Code: Bad RIP value.
[  463.483748] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  463.489127] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  463.496405] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  463.503673] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  463.510947] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  463.518218] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  463.525519] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  463.525525] warn_alloc_show_mem: 1 callbacks suppressed
[  463.525534] Mem-Info:
[  463.532916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  463.538291] active_anon:55252 inactive_anon:112 isolated_anon:0
[  463.538291]  active_file:17 inactive_file:18 isolated_file:0
[  463.538291]  unevictable:0 dirty:0 writeback:0 unstable:0
[  463.538291]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  463.538291]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  463.538291]  free:13748 free_pcp:207 free_cma:0
[  463.540668] Call Trace:
[  463.550064] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  463.582919]  dump_stack+0x1c4/0x2b4
[  463.585486] Node 0 
[  463.612981]  ? dump_stack_print_info.cold.2+0x52/0x52
[  463.616613] 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
[  463.618834]  warn_alloc.cold.119+0xb7/0x1bd
[  463.623984] lowmem_reserve[]: 0
[  463.649498]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  463.653792]  2819 6323
[  463.657078]  ? lock_downgrade+0x900/0x900
[  463.661896]  6323
[  463.664406]  ? trace_hardirqs_off+0xb8/0x310
[  463.668530] Node 0 
[  463.670595]  ? trace_hardirqs_off+0xb8/0x310
[  463.675006] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  463.677225]  __alloc_pages_slowpath+0x2667/0x2d80
[  463.681617] lowmem_reserve[]:
[  463.708371]  ? warn_alloc+0x120/0x120
[  463.713170]  0
[  463.716281]  ? warn_alloc+0x120/0x120
[  463.720069]  0
[  463.721869]  ? print_usage_bug+0xc0/0xc0
[  463.725648]  3503
[  463.727475]  ? warn_alloc+0x120/0x120
[  463.731511]  3503
[  463.733581]  ? print_usage_bug+0xc0/0xc0
[  463.739444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.743476] Node 0 
[  463.749009]  ? should_fail+0x22d/0xd01
[  463.749059] Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:328kB free_cma:0kB
[  463.751268]  ? find_held_lock+0x36/0x1c0
[  463.755126] lowmem_reserve[]: 0
[  463.783416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.787451]  0
[  463.790738]  ? __lock_acquire+0x7ec/0x4ec0
[  463.795825]  0 0
[  463.797656]  ? should_fail+0x22d/0xd01
[  463.803840]  ? check_preemption_disabled+0x48/0x200
[  463.807706] Node 0 DMA: 
[  463.812729]  ? mark_held_locks+0x130/0x130
[  463.812734] 1*4kB (U) 
[  463.815409]  ? mark_held_locks+0x130/0x130
[  463.819623] 0*8kB 
[  463.822128]  ? is_bpf_text_address+0xd3/0x170
[  463.826332] 0*16kB 
[  463.828482]  ? graph_lock+0x170/0x170
[  463.832956] 1*32kB 
[  463.835214]  ? kernel_text_address+0x79/0xf0
[  463.838988] (U) 
[  463.841258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.845637] 2*64kB (U) 
[  463.847628]  ? check_preemption_disabled+0x48/0x200
[  463.853134] 1*128kB (U) 
[  463.855728]  ? check_preemption_disabled+0x48/0x200
[  463.860719] 1*256kB 
[  463.863396]  ? __lock_is_held+0xb5/0x140
[  463.868384] (U) 
[  463.870709]  __alloc_pages_nodemask+0xa80/0xde0
[  463.874758] 0*512kB 1*1024kB 
[  463.876748]  ? graph_lock+0x170/0x170
[  463.881407] (U) 
[  463.884519]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  463.888345] 1*2048kB 
[  463.890328]  ? graph_lock+0x170/0x170
[  463.890357]  ? find_held_lock+0x36/0x1c0
[  463.895338] (M) 3*4096kB 
[  463.897777]  ? ____cache_alloc_node+0x1c7/0x1e0
[  463.901558] (M) 
[  463.905627]  ? lock_downgrade+0x900/0x900
[  463.908367] = 15908kB
[  463.913053]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  463.915003] Node 0 
[  463.919153]  cache_grow_begin+0x91/0x8c0
[  463.921529] DMA32: 4*4kB 
[  463.927073]  ? do_raw_spin_unlock+0xa7/0x2f0
[  463.929291] (M) 
[  463.933365]  fallback_alloc+0x203/0x2e0
[  463.936187] 1*8kB 
[  463.940601]  ____cache_alloc_node+0x1c7/0x1e0
[  463.942553] (U) 
[  463.946526]  kmem_cache_alloc+0x1f8/0x730
[  463.948657] 3*16kB 
[  463.953159]  skb_clone+0x1bb/0x500
[  463.955114] (UM) 
[  463.959257]  ? skb_split+0x11e0/0x11e0
[  463.961472] 2*32kB 
[  463.965009]  ? kasan_check_read+0x11/0x20
[  463.967051] (M) 
[  463.970958]  ? __schedule+0x150b/0x1ed0
[  463.973166] 5*64kB 
[  463.977321]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  463.979285] (UM) 
[  463.983257]  ? lock_repin_lock+0x430/0x430
[  463.985474] 4*128kB 
[  463.990937]  bpf_clone_redirect+0xb9/0x490
[  463.992958] (UM) 
[  463.997205]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  463.999498] 3*256kB 
[  464.003729]  ? __sched_text_start+0x8/0x8
[  464.005766] (M) 
[  464.010808]  ? retint_kernel+0x2d/0x2d
[  464.013120] 4*512kB 
[  464.017265]  ? find_held_lock+0x36/0x1c0
[  464.019229] (UM) 
[  464.023121]  ? lock_acquire+0x1ed/0x520
[  464.025424] 3*1024kB 
[  464.029479]  ? bpf_test_run+0x32e/0x5a0
[  464.031517] (UM) 
[  464.035502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.037887] 3*2048kB 
[  464.041861]  ? check_preemption_disabled+0x48/0x200
[  464.043900] (M) 
[  464.049443]  ? kasan_check_read+0x11/0x20
[  464.051843] 3*4096kB 
[  464.056857]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  464.058811] (M) 
[  464.062961]  ? rcu_bh_qs+0xc0/0xc0
[  464.065367] = 25288kB
[  464.070651]  ? preempt_schedule+0x4d/0x60
[  464.072604] Node 0 
[  464.076146]  ? ___preempt_schedule+0x16/0x18
[  464.078525] Normal: 909*4kB 
[  464.082685]  ? bpf_test_run+0x1c0/0x5a0
[  464.084901] (UMEH) 
[  464.089321]  ? netlink_diag_dump+0x2a0/0x2a0
[  464.092314] 456*8kB 
[  464.096289]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.098501] (ME) 
[  464.102902]  ? bpf_test_init.isra.9+0x70/0x100
[  464.105202] 183*16kB (UME) 
[  464.110745]  ? bpf_prog_test_run_skb+0x634/0xb40
[  464.112783] 78*32kB 
[  464.117361]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  464.120264] (UME) 
[  464.125029]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  464.127329] 17*64kB 
[  464.132168]  ? fput+0x130/0x1a0
[  464.134301] (UM) 
[  464.139836]  ? __bpf_prog_get+0x9b/0x290
[  464.142138] 0*128kB 
[  464.145410]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  464.147452] 0*256kB 
[  464.151506]  ? bpf_prog_test_run+0x130/0x1a0
[  464.153827] 0*512kB 
[  464.158668]  ? __x64_sys_bpf+0x3d8/0x510
[  464.160971] 0*1024kB 
[  464.165370]  ? bpf_prog_get+0x20/0x20
[  464.167674] 0*2048kB 
[  464.171749]  ? do_syscall_64+0x1b9/0x820
[  464.174124] 0*4096kB 
[  464.177934]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  464.180311] = 13796kB
[  464.184372]  ? syscall_return_slowpath+0x5e0/0x5e0
[  464.186767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  464.186781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  464.192142]  ? trace_hardirqs_on_caller+0x310/0x310
[  464.194534] 154 total pagecache pages
[  464.199461]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  464.208281] 0 pages in swap cache
[  464.216863]  ? recalc_sigpending_tsk+0x180/0x180
[  464.221855] Swap cache stats: add 0, delete 0, find 0/0
[  464.225646]  ? kasan_check_write+0x14/0x20
[  464.230637] Free swap  = 0kB
[  464.234333]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.239082] Total swap = 0kB
[  464.244445]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  464.248653] 1965979 pages RAM
[  464.251822] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  464.256508] 0 pages HighMem/MovableOnly
[  464.259527] syz-executor3 cpuset=
[  464.264870] 342307 pages reserved
[  464.264880] 0 pages cma reserved
[  464.267993] syz3
[  464.278498] aoe: skb alloc failure
[  464.282426]  mems_allowed=0
[  464.282443] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  464.285943] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  464.289328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  464.292681] syz-fuzzer cpuset=
[  464.294646] Call Trace:
[  464.298176] /
[  464.301119]  dump_stack+0x1c4/0x2b4
[  464.308458]  mems_allowed=0
[  464.318676]  ? dump_stack_print_info.cold.2+0x52/0x52
[  464.347234]  warn_alloc.cold.119+0xb7/0x1bd
[  464.351564]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  464.356429]  ? lock_downgrade+0x900/0x900
[  464.360587]  ? trace_hardirqs_off+0xb8/0x310
[  464.365005]  ? trace_hardirqs_off+0xb8/0x310
[  464.369450]  __alloc_pages_slowpath+0x2667/0x2d80
[  464.374342]  ? warn_alloc+0x120/0x120
[  464.378157]  ? warn_alloc+0x120/0x120
[  464.381974]  ? print_usage_bug+0xc0/0xc0
[  464.386042]  ? warn_alloc+0x120/0x120
[  464.389849]  ? print_usage_bug+0xc0/0xc0
[  464.393929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.399473]  ? should_fail+0x22d/0xd01
[  464.403366]  ? find_held_lock+0x36/0x1c0
[  464.407432]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  464.412541]  ? __lock_acquire+0x7ec/0x4ec0
[  464.416781]  ? should_fail+0x22d/0xd01
[  464.420675]  ? check_preemption_disabled+0x48/0x200
[  464.425706]  ? mark_held_locks+0x130/0x130
[  464.429953]  ? mark_held_locks+0x130/0x130
[  464.434199]  ? graph_lock+0x170/0x170
[  464.438012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.443552]  ? graph_lock+0x170/0x170
[  464.447358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.452901]  ? check_preemption_disabled+0x48/0x200
[  464.457918]  ? check_preemption_disabled+0x48/0x200
[  464.462950]  ? __lock_is_held+0xb5/0x140
[  464.467032]  __alloc_pages_nodemask+0xa80/0xde0
[  464.471700]  ? graph_lock+0x170/0x170
[  464.475511]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  464.480527]  ? graph_lock+0x170/0x170
[  464.484342]  ? find_held_lock+0x36/0x1c0
[  464.488425]  ? ____cache_alloc_node+0x1c7/0x1e0
[  464.493095]  ? lock_downgrade+0x900/0x900
[  464.497267]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  464.502815]  cache_grow_begin+0x91/0x8c0
[  464.506879]  ? do_raw_spin_unlock+0xa7/0x2f0
[  464.511299]  fallback_alloc+0x203/0x2e0
[  464.515295]  ____cache_alloc_node+0x1c7/0x1e0
[  464.519802]  kmem_cache_alloc+0x1f8/0x730
[  464.523966]  skb_clone+0x1bb/0x500
[  464.527514]  ? skb_split+0x11e0/0x11e0
[  464.531405]  ? kasan_check_read+0x11/0x20
[  464.535561]  ? __schedule+0x150b/0x1ed0
[  464.539547]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  464.545000]  ? lock_repin_lock+0x430/0x430
[  464.549267]  bpf_clone_redirect+0xb9/0x490
[  464.553538]  ? __schedule+0x150b/0x1ed0
[  464.557522]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  464.562546]  ? __sched_text_start+0x8/0x8
[  464.566701]  ? retint_kernel+0x2d/0x2d
[  464.570600]  ? find_held_lock+0x36/0x1c0
[  464.574709]  ? lock_acquire+0x1ed/0x520
[  464.578689]  ? bpf_test_run+0x32e/0x5a0
[  464.582673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.588236]  ? check_preemption_disabled+0x48/0x200
[  464.593273]  ? kasan_check_read+0x11/0x20
[  464.597428]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  464.602707]  ? rcu_bh_qs+0xc0/0xc0
[  464.606254]  ? preempt_schedule+0x4d/0x60
[  464.610408]  ? ___preempt_schedule+0x16/0x18
[  464.614830]  ? bpf_test_run+0x1c0/0x5a0
[  464.618832]  ? netlink_diag_dump+0x2a0/0x2a0
[  464.623247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.628817]  ? bpf_test_init.isra.9+0x70/0x100
[  464.633426]  ? bpf_prog_test_run_skb+0x634/0xb40
[  464.638211]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  464.643061]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  464.648604]  ? fput+0x130/0x1a0
[  464.651892]  ? __bpf_prog_get+0x9b/0x290
[  464.655961]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  464.660832]  ? bpf_prog_test_run+0x130/0x1a0
[  464.665250]  ? __x64_sys_bpf+0x3d8/0x510
[  464.669350]  ? bpf_prog_get+0x20/0x20
[  464.673198]  ? do_syscall_64+0x1b9/0x820
[  464.677275]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  464.682648]  ? syscall_return_slowpath+0x5e0/0x5e0
[  464.687586]  ? trace_hardirqs_on_caller+0x310/0x310
[  464.692611]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  464.697630]  ? recalc_sigpending_tsk+0x180/0x180
[  464.702388]  ? kasan_check_write+0x14/0x20
[  464.706645]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.711502]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  464.716889] warn_alloc_show_mem: 1 callbacks suppressed
[  464.716902] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  464.716904] Mem-Info:
[  464.716938] active_anon:55252 inactive_anon:112 isolated_anon:0
[  464.716938]  active_file:17 inactive_file:18 isolated_file:0
[  464.716938]  unevictable:0 dirty:0 writeback:0 unstable:0
[  464.716938]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  464.716938]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  464.716938]  free:13748 free_pcp:207 free_cma:0
[  464.722291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  464.729318] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  464.731731] Call Trace:
[  464.764607] Node 0 
[  464.773969]  <IRQ>
[  464.801481] 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
[  464.804037]  dump_stack+0x1c4/0x2b4
[  464.806242] lowmem_reserve[]: 0
[  464.808401]  ? dump_stack_print_info.cold.2+0x52/0x52
[  464.833876]  2819 6323
[  464.837521]  warn_alloc.cold.119+0xb7/0x1bd
[  464.840768]  6323
[  464.845972]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  464.852768]  ? lock_downgrade+0x900/0x900
[  464.854807] Node 0 
[  464.859648]  ? trace_hardirqs_off+0xb8/0x310
[  464.863801] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  464.866013]  ? trace_hardirqs_off+0xb8/0x310
[  464.870388] lowmem_reserve[]: 0
[  464.897299]  __alloc_pages_slowpath+0x2667/0x2d80
[  464.901684]  0
[  464.904992]  ? warn_alloc+0x120/0x120
[  464.909782]  3503 3503
[  464.911597]  ? warn_alloc+0x120/0x120
[  464.915378] Node 0 
[  464.917877]  ? print_usage_bug+0xc0/0xc0
[  464.921685] Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:252kB free_cma:0kB
[  464.923890]  ? warn_alloc+0x120/0x120
[  464.927938] lowmem_reserve[]:
[  464.956221]  ? print_usage_bug+0xc0/0xc0
[  464.959997]  0 0
[  464.963110]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  464.967141]  0 0
[  464.969126]  ? ktime_get+0x2e1/0x440
[  464.976098]  ? check_preemption_disabled+0x48/0x200
[  464.979785] Node 0 DMA: 
[  464.984797]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.984815]  ? should_fail+0x22d/0xd01
[  464.987472] 1*4kB 
[  464.993006]  ? kasan_check_read+0x11/0x20
[  464.996872] (U) 
[  464.999022]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  465.003143] 0*8kB 
[  465.005119]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.010375] 0*16kB 
[  465.012525]  ? __lock_acquire+0x7ec/0x4ec0
[  465.017601] 1*32kB (U) 
[  465.019848]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.024054] 2*64kB (U) 
[  465.026648]  ? should_fail+0x22d/0xd01
[  465.031725] 1*128kB (U) 
[  465.034322]  ? mark_held_locks+0x130/0x130
[  465.038181] 1*256kB 
[  465.040853]  ? mark_held_locks+0x130/0x130
[  465.045068] (U) 
[  465.047390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.051602] 0*512kB 
[  465.053577]  ? graph_lock+0x170/0x170
[  465.059083] 1*1024kB (U) 
[  465.061418]  ? mark_held_locks+0xc7/0x130
[  465.065197] 1*2048kB 
[  465.067969]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  465.072090] (M) 3*4096kB 
[  465.074509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.079501] (M) 
[  465.082261]  ? check_preemption_disabled+0x48/0x200
[  465.087807] = 15908kB
[  465.089785]  ? check_preemption_disabled+0x48/0x200
[  465.094780] Node 0 
[  465.097193]  ? __lock_is_held+0xb5/0x140
[  465.102178] DMA32: 4*4kB 
[  465.104428]  __alloc_pages_nodemask+0xa80/0xde0
[  465.108457] (M) 1*8kB 
[  465.111223]  ? graph_lock+0x170/0x170
[  465.115869] (U) 
[  465.118363]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  465.122133] 3*16kB (UM) 
[  465.124115]  ? graph_lock+0x170/0x170
[  465.129669] 2*32kB (M) 
[  465.132370]  ? find_held_lock+0x36/0x1c0
[  465.136141] 5*64kB (UM) 
[  465.138740]  ? ____cache_alloc_node+0x1c7/0x1e0
[  465.142783] 4*128kB (UM) 
[  465.145458]  ? lock_downgrade+0x900/0x900
[  465.150108] 3*256kB 
[  465.152864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.156985] (M) 
[  465.159307]  cache_grow_begin+0x91/0x8c0
[  465.164826] 4*512kB 
[  465.166801]  ? do_raw_spin_unlock+0xa7/0x2f0
[  465.170833] (UM) 3*1024kB 
[  465.173168]  fallback_alloc+0x203/0x2e0
[  465.177551] (UM) 3*2048kB 
[  465.180430]  ____cache_alloc_node+0x1c7/0x1e0
[  465.184379] (M) 
[  465.187226]  kmem_cache_alloc_node+0xe3/0x730
[  465.191710] 3*4096kB (M) 
[  465.193704]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  465.198192] = 25288kB
[  465.198220] Node 0 
[  465.200967]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  465.206058] Normal: 
[  465.208503]  __alloc_skb+0x119/0x770
[  465.210716] 909*4kB 
[  465.215298]  ? calc_wheel_index+0x220/0x220
[  465.217597] (UMEH) 
[  465.221307]  ? skb_scrub_packet+0x490/0x490
[  465.223611] 456*8kB 
[  465.227958]  ? vprintk_default+0x28/0x30
[  465.230264] (ME) 
[  465.234581]  ? vprintk_func+0x85/0x181
[  465.236885] 183*16kB (UME) 
[  465.240955]  ? printk+0xa7/0xcf
[  465.242995] 78*32kB (UME) 
[  465.246892]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  465.249803] 17*64kB 
[  465.253091]  new_skb+0x26/0x1c0
[  465.255911] (UM) 
[  465.260702]  aoecmd_cfg+0x279/0x7f0
[  465.263000] 0*128kB 
[  465.266283]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  465.268322] 0*256kB 
[  465.271952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.274257] 0*512kB 
[  465.278595]  ? check_preemption_disabled+0x48/0x200
[  465.280954] 0*1024kB 
[  465.286489]  ? check_preemption_disabled+0x48/0x200
[  465.288804] 0*2048kB 
[  465.293825]  ? __lock_is_held+0xb5/0x140
[  465.296218] 0*4096kB 
[  465.301246]  discover_timer+0x50/0x60
[  465.303634] = 13796kB
[  465.307698]  call_timer_fn+0x272/0x920
[  465.310100] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  465.313892]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  465.316292] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  465.320174]  ? process_timeout+0x40/0x40
[  465.328995] 154 total pagecache pages
[  465.333834]  ? find_held_lock+0x36/0x1c0
[  465.342389] 0 pages in swap cache
[  465.346447]  ? mark_held_locks+0xc7/0x130
[  465.350228] Swap cache stats: add 0, delete 0, find 0/0
[  465.354286]  ? _raw_spin_unlock_irq+0x27/0x80
[  465.357712] Free swap  = 0kB
[  465.357722] Total swap = 0kB
[  465.361867]  ? _raw_spin_unlock_irq+0x27/0x80
[  465.367213] 1965979 pages RAM
[  465.371738]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  465.374763] 0 pages HighMem/MovableOnly
[  465.377781]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  465.382252] 342307 pages reserved
[  465.382262] 0 pages cma reserved
[  465.385366]  ? trace_hardirqs_on+0xbd/0x310
[  465.390331] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  465.394162]  ? kasan_check_read+0x11/0x20
[  465.398729] syz-executor3 cpuset=
[  465.402179]  ? __run_timers+0x7da/0xc70
[  465.405526] syz3
[  465.409862]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  465.420325]  mems_allowed=0
[  465.424474]  ? tcp_delack_timer_handler+0x810/0x810
[  465.447198]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  465.452056]  __run_timers+0x7e5/0xc70
[  465.455874]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  465.461246]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  465.466264]  ? graph_lock+0x170/0x170
[  465.470072]  ? print_usage_bug+0xc0/0xc0
[  465.474134]  ? lock_release+0x970/0x970
[  465.478111]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  465.483313]  ? find_held_lock+0x36/0x1c0
[  465.487380]  ? graph_lock+0x170/0x170
[  465.491186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.496729]  ? check_preemption_disabled+0x48/0x200
[  465.501760]  ? __lock_is_held+0xb5/0x140
[  465.505825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.511365]  ? check_preemption_disabled+0x48/0x200
[  465.516393]  run_timer_softirq+0x52/0xb0
[  465.520455]  ? rcu_read_lock_sched_held+0x108/0x120
[  465.525501]  __do_softirq+0x30b/0xad8
[  465.529319]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  465.534430]  ? pvclock_read_flags+0x160/0x160
[  465.538926]  ? lapic_next_event+0x5a/0x90
[  465.543081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.548636]  ? check_preemption_disabled+0x48/0x200
[  465.553682]  ? check_preemption_disabled+0x48/0x200
[  465.558722]  ? kvm_clock_read+0x18/0x30
[  465.562706]  ? kvm_sched_clock_read+0x9/0x20
[  465.567125]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.572666]  ? check_preemption_disabled+0x48/0x200
[  465.577716]  irq_exit+0x17f/0x1c0
[  465.581228]  smp_apic_timer_interrupt+0x1cb/0x760
[  465.586086]  ? smp_reschedule_interrupt+0x109/0x650
[  465.591121]  ? smp_call_function_single_interrupt+0x650/0x650
[  465.597019]  ? interrupt_entry+0xb5/0xf0
[  465.601083]  ? trace_hardirqs_off_caller+0xbb/0x310
[  465.606104]  ? trace_hardirqs_off_caller+0xbb/0x310
[  465.611126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.615987]  ? trace_hardirqs_on_caller+0x310/0x310
[  465.621016]  ? trace_hardirqs_on_caller+0x310/0x310
[  465.626048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.631590]  ? check_preemption_disabled+0x48/0x200
[  465.636607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.642167]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.647026]  apic_timer_interrupt+0xf/0x20
[  465.651254]  </IRQ>
[  465.653509] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  465.658792] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  465.677696] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  465.685407] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  465.692675] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  465.699951] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  465.707223] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  465.714491] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  465.721780]  ? arch_local_irq_restore+0x45/0x52
[  465.726460]  dump_stack+0x26a/0x2b4
[  465.730093]  ? dump_stack_print_info.cold.2+0x52/0x52
[  465.735294]  ? mark_held_locks+0x130/0x130
[  465.739536]  ? mark_held_locks+0x130/0x130
[  465.743778]  dump_header+0x27b/0xf72
[  465.747519]  ? pagefault_out_of_memory+0x197/0x197
[  465.752458]  ? mark_held_locks+0x130/0x130
[  465.756702]  ? __lock_acquire+0x7ec/0x4ec0
[  465.760949]  ? mem_cgroup_charge_statistics+0x780/0x780
[  465.766346]  ? print_usage_bug+0xc0/0xc0
[  465.770409]  ? print_usage_bug+0xc0/0xc0
[  465.774479]  ? graph_lock+0x170/0x170
[  465.778301]  ? graph_lock+0x170/0x170
[  465.782112]  ? print_usage_bug+0xc0/0xc0
[  465.786174]  ? print_usage_bug+0xc0/0xc0
[  465.790252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.795804]  ? find_held_lock+0x36/0x1c0
[  465.799888]  ? mark_held_locks+0xc7/0x130
[  465.804047]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  465.809156]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  465.814266]  ? lockdep_hardirqs_on+0x421/0x5c0
[  465.818852]  ? trace_hardirqs_on+0xbd/0x310
[  465.823188]  ? kasan_check_read+0x11/0x20
[  465.827341]  ? ___ratelimit+0x36f/0x655
[  465.831315]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  465.836766]  ? trace_hardirqs_on+0x310/0x310
[  465.841181]  ? lock_downgrade+0x900/0x900
[  465.845343]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  465.850477]  ? ___ratelimit+0xaa/0x655
[  465.854374]  ? idr_get_free+0xec0/0xec0
[  465.858352]  ? kasan_check_write+0x14/0x20
[  465.862590]  ? do_raw_spin_lock+0xc1/0x200
[  465.866834]  oom_kill_process.cold.27+0x10/0x903
[  465.871597]  ? graph_lock+0x170/0x170
[  465.875403]  ? _raw_spin_unlock+0x2c/0x50
[  465.879552]  ? oom_badness+0xe6/0xaa0
[  465.883367]  ? oom_evaluate_task+0x540/0x540
[  465.887794]  ? find_held_lock+0x36/0x1c0
[  465.891867]  ? out_of_memory+0x974/0x1430
[  465.896021]  ? lock_downgrade+0x900/0x900
[  465.900174]  ? check_preemption_disabled+0x48/0x200
[  465.905200]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  465.910995]  ? kasan_check_read+0x11/0x20
[  465.915148]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  465.920429]  ? rcu_bh_qs+0xc0/0xc0
[  465.923975]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  465.929014]  ? oom_evaluate_task+0x302/0x540
[  465.933432]  out_of_memory+0xa84/0x1430
[  465.937421]  ? oom_killer_disable+0x3a0/0x3a0
[  465.941922]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  465.946881]  ? __mutex_add_waiter+0x2a0/0x2a0
[  465.951409]  __alloc_pages_slowpath+0x2318/0x2d80
[  465.956324]  ? warn_alloc+0x120/0x120
[  465.960140]  ? find_get_entry+0x2f2/0xc40
[  465.964300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.969857]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  465.974788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.980328]  ? should_fail+0x22d/0xd01
[  465.984249]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.989359]  ? __lock_is_held+0xb5/0x140
[  465.993453]  ? __lock_is_held+0xb5/0x140
[  465.997535]  ? ___might_sleep+0x1ed/0x300
[  466.001693]  ? lock_release+0x970/0x970
[  466.005671]  ? arch_local_save_flags+0x40/0x40
[  466.010274]  ? __might_sleep+0x95/0x190
[  466.014255]  __alloc_pages_nodemask+0xa80/0xde0
[  466.018933]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  466.023956]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.029762]  ? kasan_check_read+0x11/0x20
[  466.033911]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.039193]  ? graph_lock+0x170/0x170
[  466.042999]  ? print_usage_bug+0xc0/0xc0
[  466.047067]  ? graph_lock+0x170/0x170
[  466.050870]  ? graph_lock+0x170/0x170
[  466.054671]  ? __do_page_cache_readahead+0x7ce/0x980
[  466.059787]  ? find_held_lock+0x36/0x1c0
[  466.063854]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  466.069399]  alloc_pages_current+0x10c/0x210
[  466.073810]  ? lock_downgrade+0x900/0x900
[  466.077990]  __page_cache_alloc+0x38f/0x5b0
[  466.082324]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.088123]  ? kasan_check_read+0x11/0x20
[  466.092274]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.097567]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  466.102237]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.107782]  ? check_preemption_disabled+0x48/0x200
[  466.112810]  filemap_fault+0x1594/0x25f0
[  466.116886]  ? __lock_page_or_retry+0xa00/0xa00
[  466.121564]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.127372]  ? kasan_check_read+0x11/0x20
[  466.131524]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.136805]  ? rcu_bh_qs+0xc0/0xc0
[  466.140364]  ? filemap_map_pages+0xdea/0x1980
[  466.144880]  ? find_get_pages_range_tag+0x1320/0x1320
[  466.150081]  ? try_to_wake_up+0x10a/0x12f0
[  466.154320]  ? graph_lock+0x170/0x170
[  466.158129]  ? migrate_swap_stop+0x930/0x930
[  466.162540]  ? find_held_lock+0x36/0x1c0
[  466.166617]  ? lock_acquire+0x1ed/0x520
[  466.170604]  ? ext4_filemap_fault+0x7a/0xad
[  466.174938]  ? lock_release+0x970/0x970
[  466.178917]  ? arch_local_save_flags+0x40/0x40
[  466.183506]  ? __unqueue_futex+0x2e0/0x2e0
[  466.187756]  ? down_read+0xb0/0x1d0
[  466.191380]  ? ext4_filemap_fault+0x7a/0xad
[  466.195720]  ? __down_interruptible+0x700/0x700
[  466.200397]  ? get_futex_key+0x21b0/0x21b0
[  466.204652]  ext4_filemap_fault+0x82/0xad
[  466.208810]  __do_fault+0x100/0x6b0
[  466.212455]  ? print_bad_pte+0x6c0/0x6c0
[  466.216519]  ? do_futex+0x249/0x26d0
[  466.220238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.225783]  ? pmd_val+0x88/0x100
[  466.229241]  ? add_mm_counter_fast+0xd0/0xd0
[  466.234201]  ? pmd_val+0x88/0x100
[  466.237660]  ? add_mm_counter_fast+0xd0/0xd0
[  466.242083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.247634]  __handle_mm_fault+0x3709/0x53e0
[  466.252048]  ? perf_trace_lock+0x14d/0x7a0
[  466.256294]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  466.261143]  ? graph_lock+0x170/0x170
[  466.264951]  ? print_usage_bug+0xc0/0xc0
[  466.269016]  ? graph_lock+0x170/0x170
[  466.272815]  ? graph_lock+0x170/0x170
[  466.276639]  ? handle_mm_fault+0x42a/0xc70
[  466.280880]  ? lock_downgrade+0x900/0x900
[  466.285036]  ? check_preemption_disabled+0x48/0x200
[  466.290063]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.295886]  ? kasan_check_read+0x11/0x20
[  466.300035]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  466.305315]  ? rcu_bh_qs+0xc0/0xc0
[  466.308856]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.314309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.319851]  ? check_preemption_disabled+0x48/0x200
[  466.324878]  handle_mm_fault+0x54f/0xc70
[  466.328956]  ? __handle_mm_fault+0x53e0/0x53e0
[  466.333539]  ? find_vma+0x34/0x190
[  466.337088]  __do_page_fault+0x67d/0xed0
[  466.341165]  ? mm_fault_error+0x380/0x380
[  466.345312]  ? trace_hardirqs_off+0xb8/0x310
[  466.349728]  ? trace_hardirqs_on+0x310/0x310
[  466.354143]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  466.359516]  ? trace_hardirqs_on+0x310/0x310
[  466.363937]  do_page_fault+0xf2/0x7e0
[  466.367745]  ? vmalloc_sync_all+0x30/0x30
[  466.371899]  ? error_entry+0x70/0xd0
[  466.375630]  ? trace_hardirqs_off_caller+0xbb/0x310
[  466.380648]  ? trace_hardirqs_on_caller+0xc0/0x310
[  466.385582]  ? syscall_return_slowpath+0x5e0/0x5e0
[  466.390514]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.395361]  ? trace_hardirqs_on_caller+0x310/0x310
[  466.400380]  ? trace_hardirqs_off+0x310/0x310
[  466.404910]  ? prepare_exit_to_usermode+0x291/0x3b0
[  466.409948]  ? page_fault+0x8/0x30
[  466.413497]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.418345]  ? page_fault+0x8/0x30
[  466.421896]  page_fault+0x1e/0x30
[  466.425366] RIP: 0033:0x44b69a
[  466.428586] Code: Bad RIP value.
[  466.431954] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  466.437317] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  466.444587] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  466.451855] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  466.459144] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  466.466409] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  466.473733] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  466.473736] Mem-Info:
[  466.473768] active_anon:55252 inactive_anon:112 isolated_anon:0
[  466.473768]  active_file:17 inactive_file:18 isolated_file:0
[  466.473768]  unevictable:0 dirty:0 writeback:0 unstable:0
[  466.473768]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  466.473768]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  466.473768]  free:13748 free_pcp:207 free_cma:0
[  466.481111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  466.481120] Call Trace:
[  466.483587] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  466.516443]  dump_stack+0x1c4/0x2b4
[  466.525782] Node 0 
[  466.528366]  ? dump_stack_print_info.cold.2+0x52/0x52
[  466.555894] 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
[  466.559553]  warn_alloc.cold.119+0xb7/0x1bd
[  466.561768] lowmem_reserve[]:
[  466.566975]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  466.592447]  0 2819
[  466.596777]  ? lock_downgrade+0x900/0x900
[  466.599859]  6323
[  466.604711]  ? trace_hardirqs_off+0xb8/0x310
[  466.606930]  6323
[  466.611080]  ? trace_hardirqs_off+0xb8/0x310
[  466.613120] Node 0 
[  466.617530]  __alloc_pages_slowpath+0x2667/0x2d80
[  466.619594] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  466.624004]  ? warn_alloc+0x120/0x120
[  466.626189] lowmem_reserve[]: 0 0
[  466.631046]  ? warn_alloc+0x120/0x120
[  466.657756]  3503
[  466.661560]  ? print_usage_bug+0xc0/0xc0
[  466.664990]  3503
[  466.668821]  ? warn_alloc+0x120/0x120
[  466.670865] Node 0 
[  466.674927]  ? print_usage_bug+0xc0/0xc0
[  466.677006] Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:328kB free_cma:0kB
[  466.680785]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.682991] lowmem_reserve[]:
[  466.687063]  ? should_fail+0x22d/0xd01
[  466.715315]  0 0
[  466.720860]  ? find_held_lock+0x36/0x1c0
[  466.723956]  0
[  466.727844]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  466.729816]  0
[  466.733870]  ? __lock_acquire+0x7ec/0x4ec0
[  466.735650] Node 0 
[  466.740751]  ? should_fail+0x22d/0xd01
[  466.742533] DMA: 
[  466.746801]  ? check_preemption_disabled+0x48/0x200
[  466.749015] 1*4kB 
[  466.752909]  ? mark_held_locks+0x130/0x130
[  466.754952] (U) 
[  466.759970]  ? mark_held_locks+0x130/0x130
[  466.762099] 0*8kB 
[  466.766358]  ? graph_lock+0x170/0x170
[  466.768316] 0*16kB 
[  466.772547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.774671] 1*32kB 
[  466.778465]  ? graph_lock+0x170/0x170
[  466.780678] (U) 
[  466.786245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.788462] 2*64kB 
[  466.792258]  ? check_preemption_disabled+0x48/0x200
[  466.794245] (U) 
[  466.799787]  ? check_preemption_disabled+0x48/0x200
[  466.802001] 1*128kB 
[  466.807020]  ? __lock_is_held+0xb5/0x140
[  466.808976] (U) 
[  466.813997]  __alloc_pages_nodemask+0xa80/0xde0
[  466.816294] 1*256kB (U) 
[  466.820368]  ? graph_lock+0x170/0x170
[  466.822364] 0*512kB 
[  466.827031]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  466.829675] 1*1024kB (U) 
[  466.833518]  ? graph_lock+0x170/0x170
[  466.833546]  ? find_held_lock+0x36/0x1c0
[  466.835846] 1*2048kB 
[  466.840870]  ? ____cache_alloc_node+0x1c7/0x1e0
[  466.843602] (M) 
[  466.847398]  ? lock_downgrade+0x900/0x900
[  466.851434] 3*4096kB (M) 
[  466.853878]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  466.858528] = 15908kB
[  466.860505]  cache_grow_begin+0x91/0x8c0
[  466.864638] Node 0 
[  466.867411]  ? do_raw_spin_unlock+0xa7/0x2f0
[  466.872932] DMA32: 
[  466.875344]  fallback_alloc+0x203/0x2e0
[  466.879382] 4*4kB 
[  466.881623]  ____cache_alloc_node+0x1c7/0x1e0
[  466.886002] (M) 
[  466.888238]  kmem_cache_alloc+0x1f8/0x730
[  466.892202] 1*8kB (U) 
[  466.894402]  skb_clone+0x1bb/0x500
[  466.898888] 3*16kB 
[  466.900869]  ? skb_split+0x11e0/0x11e0
[  466.904987] (UM) 2*32kB 
[  466.907499]  ? kasan_check_read+0x11/0x20
[  466.911018] (M) 
[  466.913265]  ? __schedule+0x150b/0x1ed0
[  466.917128] 5*64kB 
[  466.919802]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.923931] (UM) 
[  466.925899]  ? lock_repin_lock+0x430/0x430
[  466.929853] 4*128kB 
[  466.932101]  bpf_clone_redirect+0xb9/0x490
[  466.937517] (UM) 
[  466.939582]  ? __schedule+0x150b/0x1ed0
[  466.943796] 3*256kB 
[  466.946122]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  466.950332] (M) 
[  466.952413]  ? __sched_text_start+0x8/0x8
[  466.956364] 4*512kB 
[  466.958708]  ? retint_kernel+0x2d/0x2d
[  466.963715] (UM) 
[  466.965721]  ? find_held_lock+0x36/0x1c0
[  466.969844] 3*1024kB (UM) 
[  466.972193]  ? lock_acquire+0x1ed/0x520
[  466.976048] 3*2048kB 
[  466.978111]  ? bpf_test_run+0x32e/0x5a0
[  466.982151] (M) 
[  466.984997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.988943] 3*4096kB (M) 
[  466.991371]  ? check_preemption_disabled+0x48/0x200
[  466.995321] = 25288kB
[  466.997305]  ? kasan_check_read+0x11/0x20
[  467.002820] Node 0 
[  467.005582]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  467.010563] Normal: 909*4kB 
[  467.013017]  ? rcu_bh_qs+0xc0/0xc0
[  467.017139] (UMEH) 
[  467.019383]  ? preempt_schedule+0x4d/0x60
[  467.024636] 456*8kB 
[  467.027656]  ? ___preempt_schedule+0x16/0x18
[  467.031172] (ME) 
[  467.033418]  ? bpf_test_run+0x1c0/0x5a0
[  467.037544] 183*16kB 
[  467.039884]  ? netlink_diag_dump+0x2a0/0x2a0
[  467.044268] (UME) 
[  467.046331]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.050293] 78*32kB (UME) 
[  467.052737]  ? bpf_test_init.isra.9+0x70/0x100
[  467.057116] 17*64kB (UM) 
[  467.059276]  ? bpf_prog_test_run_skb+0x634/0xb40
[  467.064782] 0*128kB 0*256kB 
[  467.067656]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  467.072213] 0*512kB 
[  467.075008]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  467.079767] 0*1024kB 
[  467.082783]  ? fput+0x130/0x1a0
[  467.087608] 0*2048kB 
[  467.089965]  ? __bpf_prog_get+0x9b/0x290
[  467.095482] 0*4096kB = 13796kB
[  467.097905]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  467.101169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  467.103577]  ? bpf_prog_test_run+0x130/0x1a0
[  467.107641] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  467.110829]  ? __x64_sys_bpf+0x3d8/0x510
[  467.115664] 154 total pagecache pages
[  467.124498]  ? bpf_prog_get+0x20/0x20
[  467.129070] 0 pages in swap cache
[  467.137674]  ? do_syscall_64+0x1b9/0x820
[  467.141710] Swap cache stats: add 0, delete 0, find 0/0
[  467.145507]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  467.149286] Free swap  = 0kB
[  467.152734]  ? syscall_return_slowpath+0x5e0/0x5e0
[  467.156801] Total swap = 0kB
[  467.162165]  ? trace_hardirqs_on_caller+0x310/0x310
[  467.167504] 1965979 pages RAM
[  467.170525]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  467.175426] 0 pages HighMem/MovableOnly
[  467.175435] 342307 pages reserved
[  467.178451]  ? recalc_sigpending_tsk+0x180/0x180
[  467.183438] 0 pages cma reserved
[  467.183505] aoe: skb alloc failure
[  467.186577]  ? kasan_check_write+0x14/0x20
[  467.186618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.191621] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  467.195597]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  467.199041] syz-fuzzer cpuset=
[  467.203899] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  467.207136] /
[  467.210696] syz-executor3 cpuset=
[  467.214919]  mems_allowed=0
[  467.219750] syz3
[  467.229969] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  467.235315]  mems_allowed=0
[  467.238518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  467.278260] Call Trace:
[  467.280838]  <IRQ>
[  467.283013]  dump_stack+0x1c4/0x2b4
[  467.286653]  ? dump_stack_print_info.cold.2+0x52/0x52
[  467.291889]  warn_alloc.cold.119+0xb7/0x1bd
[  467.296248]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  467.301100]  ? lock_downgrade+0x900/0x900
[  467.305259]  ? trace_hardirqs_off+0xb8/0x310
[  467.309671]  ? trace_hardirqs_off+0xb8/0x310
[  467.314109]  __alloc_pages_slowpath+0x2667/0x2d80
[  467.318982]  ? warn_alloc+0x120/0x120
[  467.322788]  ? __lock_acquire+0x7ec/0x4ec0
[  467.327071]  ? warn_alloc+0x120/0x120
[  467.330875]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  467.336678]  ? print_usage_bug+0xc0/0xc0
[  467.340751]  ? warn_alloc+0x120/0x120
[  467.344556]  ? print_usage_bug+0xc0/0xc0
[  467.348622]  ? mark_held_locks+0x130/0x130
[  467.352875]  ? mark_held_locks+0x130/0x130
[  467.357115]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.362691]  ? should_fail+0x22d/0xd01
[  467.366588]  ? graph_lock+0x170/0x170
[  467.370429]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.375532]  ? __lock_acquire+0x7ec/0x4ec0
[  467.379799]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.384945]  ? should_fail+0x22d/0xd01
[  467.388848]  ? mark_held_locks+0x130/0x130
[  467.393090]  ? mark_held_locks+0x130/0x130
[  467.397328]  ? lock_downgrade+0x900/0x900
[  467.401477]  ? graph_lock+0x170/0x170
[  467.405278]  ? graph_lock+0x170/0x170
[  467.409080]  ? graph_lock+0x170/0x170
[  467.412879]  ? print_usage_bug+0xc0/0xc0
[  467.416944]  ? do_raw_spin_unlock+0xa7/0x2f0
[  467.421381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.426941]  ? check_preemption_disabled+0x48/0x200
[  467.431959]  ? check_preemption_disabled+0x48/0x200
[  467.436989]  ? __lock_is_held+0xb5/0x140
[  467.441058]  __alloc_pages_nodemask+0xa80/0xde0
[  467.445741]  ? graph_lock+0x170/0x170
[  467.449559]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  467.454574]  ? graph_lock+0x170/0x170
[  467.458388]  ? find_held_lock+0x36/0x1c0
[  467.462463]  ? ____cache_alloc_node+0x1c7/0x1e0
[  467.467136]  ? lock_downgrade+0x900/0x900
[  467.471297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.476842]  cache_grow_begin+0x91/0x8c0
[  467.480903]  ? do_raw_spin_unlock+0xa7/0x2f0
[  467.485320]  fallback_alloc+0x203/0x2e0
[  467.489304]  ____cache_alloc_node+0x1c7/0x1e0
[  467.493810]  kmem_cache_alloc_node+0xe3/0x730
[  467.498310]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  467.503417]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  467.508024]  __alloc_skb+0x119/0x770
[  467.511739]  ? calc_wheel_index+0x220/0x220
[  467.516067]  ? skb_scrub_packet+0x490/0x490
[  467.520425]  ? vprintk_default+0x28/0x30
[  467.524500]  ? vprintk_func+0x85/0x181
[  467.528392]  ? printk+0xa7/0xcf
[  467.531672]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  467.536451]  new_skb+0x26/0x1c0
[  467.539740]  aoecmd_cfg+0x279/0x7f0
[  467.543395]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  467.547745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.553302]  ? check_preemption_disabled+0x48/0x200
[  467.558320]  ? check_preemption_disabled+0x48/0x200
[  467.563355]  ? __lock_is_held+0xb5/0x140
[  467.567442]  discover_timer+0x50/0x60
[  467.571255]  call_timer_fn+0x272/0x920
[  467.575143]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  467.579992]  ? process_timeout+0x40/0x40
[  467.584070]  ? find_held_lock+0x36/0x1c0
[  467.588143]  ? mark_held_locks+0xc7/0x130
[  467.592296]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.596806]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.601302]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  467.606151]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  467.610741]  ? trace_hardirqs_on+0xbd/0x310
[  467.615063]  ? kasan_check_read+0x11/0x20
[  467.619215]  ? __run_timers+0x7da/0xc70
[  467.623199]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  467.628668]  ? tcp_delack_timer_handler+0x810/0x810
[  467.633706]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  467.638551]  __run_timers+0x7e5/0xc70
[  467.642379]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  467.647751]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  467.652769]  ? graph_lock+0x170/0x170
[  467.656574]  ? print_usage_bug+0xc0/0xc0
[  467.660634]  ? lock_release+0x970/0x970
[  467.664644]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  467.669846]  ? find_held_lock+0x36/0x1c0
[  467.673914]  ? graph_lock+0x170/0x170
[  467.677729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.683272]  ? check_preemption_disabled+0x48/0x200
[  467.688303]  ? __lock_is_held+0xb5/0x140
[  467.692362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.697902]  ? check_preemption_disabled+0x48/0x200
[  467.702929]  run_timer_softirq+0x52/0xb0
[  467.706998]  ? rcu_read_lock_sched_held+0x108/0x120
[  467.712038]  __do_softirq+0x30b/0xad8
[  467.715864]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  467.720979]  ? pvclock_read_flags+0x160/0x160
[  467.725480]  ? lapic_next_event+0x5a/0x90
[  467.729633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.735196]  ? check_preemption_disabled+0x48/0x200
[  467.740237]  ? check_preemption_disabled+0x48/0x200
[  467.745265]  ? kvm_clock_read+0x18/0x30
[  467.749252]  ? kvm_sched_clock_read+0x9/0x20
[  467.753671]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.759222]  ? check_preemption_disabled+0x48/0x200
[  467.764256]  irq_exit+0x17f/0x1c0
[  467.767721]  smp_apic_timer_interrupt+0x1cb/0x760
[  467.772572]  ? smp_reschedule_interrupt+0x109/0x650
[  467.777595]  ? smp_call_function_single_interrupt+0x650/0x650
[  467.783489]  ? interrupt_entry+0xb5/0xf0
[  467.787557]  ? trace_hardirqs_off_caller+0xbb/0x310
[  467.792602]  ? trace_hardirqs_off_caller+0xbb/0x310
[  467.797623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.802472]  ? trace_hardirqs_on_caller+0x310/0x310
[  467.807490]  ? trace_hardirqs_on_caller+0x310/0x310
[  467.812531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.818075]  ? check_preemption_disabled+0x48/0x200
[  467.823122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.828708]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.833568]  apic_timer_interrupt+0xf/0x20
[  467.837810]  </IRQ>
[  467.840050] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  467.845329] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  467.864232] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  467.871942] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  467.879209] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  467.886477] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  467.893745] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  467.901015] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  467.908315]  ? arch_local_irq_restore+0x45/0x52
[  467.913001]  dump_stack+0x26a/0x2b4
[  467.916640]  ? dump_stack_print_info.cold.2+0x52/0x52
[  467.921837]  ? mark_held_locks+0x130/0x130
[  467.926092]  ? mark_held_locks+0x130/0x130
[  467.930348]  dump_header+0x27b/0xf72
[  467.934080]  ? pagefault_out_of_memory+0x197/0x197
[  467.939017]  ? mark_held_locks+0x130/0x130
[  467.943256]  ? __lock_acquire+0x7ec/0x4ec0
[  467.947505]  ? mem_cgroup_charge_statistics+0x780/0x780
[  467.952870]  ? print_usage_bug+0xc0/0xc0
[  467.956939]  ? print_usage_bug+0xc0/0xc0
[  467.961011]  ? graph_lock+0x170/0x170
[  467.964818]  ? graph_lock+0x170/0x170
[  467.968619]  ? print_usage_bug+0xc0/0xc0
[  467.972684]  ? print_usage_bug+0xc0/0xc0
[  467.976777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.982338]  ? find_held_lock+0x36/0x1c0
[  467.986424]  ? mark_held_locks+0xc7/0x130
[  467.990580]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  467.995696]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  468.000804]  ? lockdep_hardirqs_on+0x421/0x5c0
[  468.005392]  ? trace_hardirqs_on+0xbd/0x310
[  468.009763]  ? kasan_check_read+0x11/0x20
[  468.013918]  ? ___ratelimit+0x36f/0x655
[  468.017901]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  468.023355]  ? trace_hardirqs_on+0x310/0x310
[  468.027770]  ? lock_downgrade+0x900/0x900
[  468.031924]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  468.037040]  ? ___ratelimit+0xaa/0x655
[  468.040939]  ? idr_get_free+0xec0/0xec0
[  468.044924]  ? kasan_check_write+0x14/0x20
[  468.049161]  ? do_raw_spin_lock+0xc1/0x200
[  468.053408]  oom_kill_process.cold.27+0x10/0x903
[  468.058185]  ? graph_lock+0x170/0x170
[  468.061995]  ? _raw_spin_unlock+0x2c/0x50
[  468.066147]  ? oom_badness+0xe6/0xaa0
[  468.069958]  ? oom_evaluate_task+0x540/0x540
[  468.074373]  ? find_held_lock+0x36/0x1c0
[  468.078445]  ? out_of_memory+0x974/0x1430
[  468.082597]  ? lock_downgrade+0x900/0x900
[  468.086749]  ? check_preemption_disabled+0x48/0x200
[  468.091780]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  468.097579]  ? kasan_check_read+0x11/0x20
[  468.101770]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  468.107049]  ? rcu_bh_qs+0xc0/0xc0
[  468.110599]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  468.115616]  ? oom_evaluate_task+0x302/0x540
[  468.120036]  out_of_memory+0xa84/0x1430
[  468.124022]  ? oom_killer_disable+0x3a0/0x3a0
[  468.128519]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  468.133463]  ? __mutex_add_waiter+0x2a0/0x2a0
[  468.137978]  __alloc_pages_slowpath+0x2318/0x2d80
[  468.142858]  ? warn_alloc+0x120/0x120
[  468.146676]  ? find_get_entry+0x2f2/0xc40
[  468.150848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.156391]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  468.161323]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.166864]  ? should_fail+0x22d/0xd01
[  468.171628]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.176736]  ? __lock_is_held+0xb5/0x140
[  468.180831]  ? __lock_is_held+0xb5/0x140
[  468.184910]  ? ___might_sleep+0x1ed/0x300
[  468.189064]  ? lock_release+0x970/0x970
[  468.193047]  ? arch_local_save_flags+0x40/0x40
[  468.197663]  ? __might_sleep+0x95/0x190
[  468.201669]  __alloc_pages_nodemask+0xa80/0xde0
[  468.206383]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  468.211407]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  468.217208]  ? kasan_check_read+0x11/0x20
[  468.221363]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  468.226650]  ? graph_lock+0x170/0x170
[  468.230466]  ? print_usage_bug+0xc0/0xc0
[  468.235063]  ? graph_lock+0x170/0x170
[  468.238867]  ? graph_lock+0x170/0x170
[  468.242703]  ? __do_page_cache_readahead+0x7ce/0x980
[  468.247817]  ? find_held_lock+0x36/0x1c0
[  468.251890]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  468.257445]  alloc_pages_current+0x10c/0x210
[  468.261856]  ? lock_downgrade+0x900/0x900
[  468.266010]  __page_cache_alloc+0x38f/0x5b0
[  468.270334]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  468.276129]  ? kasan_check_read+0x11/0x20
[  468.280278]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  468.285558]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  468.290231]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.295771]  ? check_preemption_disabled+0x48/0x200
[  468.300809]  filemap_fault+0x1594/0x25f0
[  468.304888]  ? __lock_page_or_retry+0xa00/0xa00
[  468.309566]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  468.315362]  ? kasan_check_read+0x11/0x20
[  468.319531]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  468.324814]  ? rcu_bh_qs+0xc0/0xc0
[  468.328379]  ? filemap_map_pages+0xdea/0x1980
[  468.332910]  ? find_get_pages_range_tag+0x1320/0x1320
[  468.338119]  ? try_to_wake_up+0x10a/0x12f0
[  468.342357]  ? graph_lock+0x170/0x170
[  468.346184]  ? migrate_swap_stop+0x930/0x930
[  468.350604]  ? find_held_lock+0x36/0x1c0
[  468.354684]  ? lock_acquire+0x1ed/0x520
[  468.358668]  ? ext4_filemap_fault+0x7a/0xad
[  468.363009]  ? lock_release+0x970/0x970
[  468.367001]  ? arch_local_save_flags+0x40/0x40
[  468.371592]  ? __unqueue_futex+0x2e0/0x2e0
[  468.375846]  ? down_read+0xb0/0x1d0
[  468.379472]  ? ext4_filemap_fault+0x7a/0xad
[  468.383799]  ? __down_interruptible+0x700/0x700
[  468.388487]  ? get_futex_key+0x21b0/0x21b0
[  468.392750]  ext4_filemap_fault+0x82/0xad
[  468.396929]  __do_fault+0x100/0x6b0
[  468.400586]  ? print_bad_pte+0x6c0/0x6c0
[  468.404652]  ? do_futex+0x249/0x26d0
[  468.408377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.413933]  ? pmd_val+0x88/0x100
[  468.417397]  ? add_mm_counter_fast+0xd0/0xd0
[  468.421808]  ? pmd_val+0x88/0x100
[  468.425268]  ? add_mm_counter_fast+0xd0/0xd0
[  468.429684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.435239]  __handle_mm_fault+0x3709/0x53e0
[  468.439670]  ? perf_trace_lock+0x14d/0x7a0
[  468.443939]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  468.448796]  ? graph_lock+0x170/0x170
[  468.452606]  ? print_usage_bug+0xc0/0xc0
[  468.456702]  ? graph_lock+0x170/0x170
[  468.460510]  ? graph_lock+0x170/0x170
[  468.464335]  ? handle_mm_fault+0x42a/0xc70
[  468.468577]  ? lock_downgrade+0x900/0x900
[  468.472735]  ? check_preemption_disabled+0x48/0x200
[  468.477762]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  468.483576]  ? kasan_check_read+0x11/0x20
[  468.487753]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  468.493032]  ? rcu_bh_qs+0xc0/0xc0
[  468.496579]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  468.502037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.507582]  ? check_preemption_disabled+0x48/0x200
[  468.512612]  handle_mm_fault+0x54f/0xc70
[  468.516682]  ? __handle_mm_fault+0x53e0/0x53e0
[  468.521280]  ? find_vma+0x34/0x190
[  468.524833]  __do_page_fault+0x67d/0xed0
[  468.528907]  ? mm_fault_error+0x380/0x380
[  468.533072]  ? trace_hardirqs_off+0xb8/0x310
[  468.537485]  ? trace_hardirqs_on+0x310/0x310
[  468.541911]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  468.547296]  ? trace_hardirqs_on+0x310/0x310
[  468.551760]  do_page_fault+0xf2/0x7e0
[  468.555587]  ? vmalloc_sync_all+0x30/0x30
[  468.559743]  ? error_entry+0x70/0xd0
[  468.563475]  ? trace_hardirqs_off_caller+0xbb/0x310
[  468.568497]  ? trace_hardirqs_on_caller+0xc0/0x310
[  468.573434]  ? syscall_return_slowpath+0x5e0/0x5e0
[  468.578375]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.583226]  ? trace_hardirqs_on_caller+0x310/0x310
[  468.588248]  ? trace_hardirqs_off+0x310/0x310
[  468.592758]  ? prepare_exit_to_usermode+0x291/0x3b0
[  468.597792]  ? page_fault+0x8/0x30
[  468.601338]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.606190]  ? page_fault+0x8/0x30
[  468.609736]  page_fault+0x1e/0x30
[  468.613229] RIP: 0033:0x44b69a
[  468.616426] Code: Bad RIP value.
[  468.619787] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  468.625150] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  468.632419] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  468.639705] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  468.646977] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  468.654243] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  468.661543] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  468.661549] warn_alloc_show_mem: 1 callbacks suppressed
[  468.661558] Mem-Info:
[  468.668926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  468.668938] Call Trace:
[  468.674318] active_anon:55252 inactive_anon:112 isolated_anon:0
[  468.674318]  active_file:17 inactive_file:18 isolated_file:0
[  468.674318]  unevictable:0 dirty:0 writeback:0 unstable:0
[  468.674318]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  468.674318]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  468.674318]  free:13748 free_pcp:207 free_cma:0
[  468.676711]  dump_stack+0x1c4/0x2b4
[  468.686064] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  468.688668]  ? dump_stack_print_info.cold.2+0x52/0x52
[  468.721563] Node 0 
[  468.725210]  warn_alloc.cold.119+0xb7/0x1bd
[  468.752715] 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
[  468.757900]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  468.760116] lowmem_reserve[]:
[  468.764443]  ? lock_downgrade+0x900/0x900
[  468.789920]  0
[  468.794770]  ? trace_hardirqs_off+0xb8/0x310
[  468.797859]  2819
[  468.802008]  ? trace_hardirqs_off+0xb8/0x310
[  468.803801]  6323
[  468.808245]  __alloc_pages_slowpath+0x2667/0x2d80
[  468.810290]  6323
[  468.814724]  ? warn_alloc+0x120/0x120
[  468.821601]  ? warn_alloc+0x120/0x120
[  468.823645] Node 0 
[  468.827459]  ? print_usage_bug+0xc0/0xc0
[  468.831266] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  468.833480]  ? warn_alloc+0x120/0x120
[  468.837519] lowmem_reserve[]:
[  468.864253]  ? print_usage_bug+0xc0/0xc0
[  468.868119]  0
[  468.871235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.875265]  0
[  468.877095]  ? should_fail+0x22d/0xd01
[  468.882605]  3503 3503
[  468.884431]  ? find_held_lock+0x36/0x1c0
[  468.890795]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.894834] Node 0 
[  468.899960]  ? __lock_acquire+0x7ec/0x4ec0
[  468.899998] Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:328kB free_cma:0kB
[  468.902214]  ? should_fail+0x22d/0xd01
[  468.906419] lowmem_reserve[]: 0
[  468.934731]  ? check_preemption_disabled+0x48/0x200
[  468.938597]  0
[  468.941885]  ? mark_held_locks+0x130/0x130
[  468.946873]  0
[  468.948679]  ? mark_held_locks+0x130/0x130
[  468.952898]  0
[  468.954712]  ? graph_lock+0x170/0x170
[  468.960733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.964508] Node 0 DMA: 
[  468.970044]  ? graph_lock+0x170/0x170
[  468.970063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.972728] 1*4kB 
[  468.976530]  ? check_preemption_disabled+0x48/0x200
[  468.982042] (U) 
[  468.984198]  ? check_preemption_disabled+0x48/0x200
[  468.989185] 0*8kB 
[  468.991176]  ? __lock_is_held+0xb5/0x140
[  468.996163] 0*16kB 
[  468.998349]  __alloc_pages_nodemask+0xa80/0xde0
[  469.002387] 1*32kB 
[  469.004623]  ? graph_lock+0x170/0x170
[  469.009274] (U) 
[  469.011513]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  469.015289] 2*64kB (U) 
[  469.017277]  ? graph_lock+0x170/0x170
[  469.017311]  ? find_held_lock+0x36/0x1c0
[  469.022339] 1*128kB 
[  469.024935]  ? ____cache_alloc_node+0x1c7/0x1e0
[  469.028737] (U) 
[  469.032802]  ? lock_downgrade+0x900/0x900
[  469.035108] 1*256kB 
[  469.039778]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  469.041727] (U) 
[  469.045878]  cache_grow_begin+0x91/0x8c0
[  469.048184] 0*512kB 
[  469.053751]  ? do_raw_spin_unlock+0xa7/0x2f0
[  469.055706] 1*1024kB 
[  469.059770]  fallback_alloc+0x203/0x2e0
[  469.062065] (U) 
[  469.066475]  ____cache_alloc_node+0x1c7/0x1e0
[  469.068859] 1*2048kB 
[  469.072860]  kmem_cache_alloc+0x1f8/0x730
[  469.074812] (M) 
[  469.079310]  skb_clone+0x1bb/0x500
[  469.081694] 3*4096kB 
[  469.085848]  ? skb_split+0x11e0/0x11e0
[  469.087810] (M) 
[  469.091348]  ? kasan_check_read+0x11/0x20
[  469.093735] = 15908kB
[  469.093758] Node 0 
[  469.097644]  ? __schedule+0x150b/0x1ed0
[  469.099595] DMA32: 
[  469.103757]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.106146] 4*4kB 
[  469.108394]  ? lock_repin_lock+0x430/0x430
[  469.112357] (M) 
[  469.114605]  bpf_clone_redirect+0xb9/0x490
[  469.120026] 1*8kB 
[  469.122172]  ? __schedule+0x150b/0x1ed0
[  469.126610] (U) 3*16kB 
[  469.128605]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  469.132813] (UM) 
[  469.134966]  ? __sched_text_start+0x8/0x8
[  469.138930] 2*32kB 
[  469.141523]  ? retint_kernel+0x2d/0x2d
[  469.146518] (M) 
[  469.148585]  ? find_held_lock+0x36/0x1c0
[  469.152713] 5*64kB 
[  469.154951]  ? lock_acquire+0x1ed/0x520
[  469.158817] (UM) 
[  469.160794]  ? bpf_test_run+0x32e/0x5a0
[  469.164834] 4*128kB 
[  469.167069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.171021] (UM) 
[  469.173087]  ? check_preemption_disabled+0x48/0x200
[  469.177036] 3*256kB 
[  469.179372]  ? kasan_check_read+0x11/0x20
[  469.184896] (M) 
[  469.186967]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  469.191962] 4*512kB 
[  469.194297]  ? rcu_bh_qs+0xc0/0xc0
[  469.198420] (UM) 3*1024kB 
[  469.200402]  ? preempt_schedule+0x4d/0x60
[  469.205652] (UM) 
[  469.207981]  ? ___preempt_schedule+0x16/0x18
[  469.211508] 3*2048kB 
[  469.214355]  ? bpf_test_run+0x1c0/0x5a0
[  469.218525] (M) 3*4096kB (M) 
[  469.220632]  ? netlink_diag_dump+0x2a0/0x2a0
[  469.225005] = 25288kB
[  469.225015] Node 0 
[  469.227435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.231380] Normal: 909*4kB 
[  469.234499]  ? bpf_test_init.isra.9+0x70/0x100
[  469.238879] (UMEH) 456*8kB 
[  469.241326]  ? bpf_prog_test_run_skb+0x634/0xb40
[  469.243529] (ME) 
[  469.249094]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  469.252089] 183*16kB 
[  469.256668]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  469.256685]  ? fput+0x130/0x1a0
[  469.259605] (UME) 
[  469.264359]  ? __bpf_prog_get+0x9b/0x290
[  469.266408] 78*32kB 
[  469.271280]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  469.273675] (UME) 
[  469.279220]  ? bpf_prog_test_run+0x130/0x1a0
[  469.282493] 17*64kB 
[  469.284646]  ? __x64_sys_bpf+0x3d8/0x510
[  469.288675] (UM) 0*128kB 
[  469.291011]  ? bpf_prog_get+0x20/0x20
[  469.295832] 0*256kB 
[  469.298013]  ? do_syscall_64+0x1b9/0x820
[  469.302381] 0*512kB 0*1024kB 
[  469.304717]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  469.308757] 0*2048kB 
[  469.311514]  ? syscall_return_slowpath+0x5e0/0x5e0
[  469.315297] 0*4096kB 
[  469.317622]  ? trace_hardirqs_on_caller+0x310/0x310
[  469.321670] = 13796kB
[  469.324816]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  469.330166] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  469.332582]  ? recalc_sigpending_tsk+0x180/0x180
[  469.337507] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  469.339911]  ? kasan_check_write+0x14/0x20
[  469.344912] 154 total pagecache pages
[  469.347325]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.352324] 0 pages in swap cache
[  469.361156]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  469.365906] Swap cache stats: add 0, delete 0, find 0/0
[  469.374696] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  469.378726] Free swap  = 0kB
[  469.382531] syz-executor3 cpuset=
[  469.387356] Total swap = 0kB
[  469.387366] 1965979 pages RAM
[  469.390806] syz3
[  469.396161] 0 pages HighMem/MovableOnly
[  469.396183] 342307 pages reserved
[  469.401571]  mems_allowed=0
[  469.412180] 0 pages cma reserved
[  469.412231] aoe: skb alloc failure
[  469.415236] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  469.418729] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  469.421674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  469.421684] Call Trace:
[  469.424784] syz-fuzzer cpuset=
[  469.426759]  dump_stack+0x1c4/0x2b4
[  469.430718] /
[  469.434184]  ? dump_stack_print_info.cold.2+0x52/0x52
[  469.437103]  mems_allowed=0
[  469.440477]  warn_alloc.cold.119+0xb7/0x1bd
[  469.494388]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  469.499242]  ? lock_downgrade+0x900/0x900
[  469.503404]  ? trace_hardirqs_off+0xb8/0x310
[  469.507836]  ? trace_hardirqs_off+0xb8/0x310
[  469.512259]  __alloc_pages_slowpath+0x2667/0x2d80
[  469.517141]  ? warn_alloc+0x120/0x120
[  469.520954]  ? warn_alloc+0x120/0x120
[  469.524772]  ? print_usage_bug+0xc0/0xc0
[  469.528833]  ? warn_alloc+0x120/0x120
[  469.532634]  ? print_usage_bug+0xc0/0xc0
[  469.536707]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.542269]  ? should_fail+0x22d/0xd01
[  469.546164]  ? find_held_lock+0x36/0x1c0
[  469.550257]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  469.555364]  ? __lock_acquire+0x7ec/0x4ec0
[  469.559620]  ? should_fail+0x22d/0xd01
[  469.563537]  ? check_preemption_disabled+0x48/0x200
[  469.568569]  ? mark_held_locks+0x130/0x130
[  469.572814]  ? mark_held_locks+0x130/0x130
[  469.577060]  ? graph_lock+0x170/0x170
[  469.580875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.586421]  ? graph_lock+0x170/0x170
[  469.590231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.595784]  ? check_preemption_disabled+0x48/0x200
[  469.600812]  ? check_preemption_disabled+0x48/0x200
[  469.605841]  ? __lock_is_held+0xb5/0x140
[  469.609921]  __alloc_pages_nodemask+0xa80/0xde0
[  469.614595]  ? graph_lock+0x170/0x170
[  469.618408]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  469.623424]  ? graph_lock+0x170/0x170
[  469.627252]  ? find_held_lock+0x36/0x1c0
[  469.631326]  ? ____cache_alloc_node+0x1c7/0x1e0
[  469.635998]  ? lock_downgrade+0x900/0x900
[  469.640161]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  469.645741]  cache_grow_begin+0x91/0x8c0
[  469.649815]  ? do_raw_spin_unlock+0xa7/0x2f0
[  469.654256]  fallback_alloc+0x203/0x2e0
[  469.658254]  ____cache_alloc_node+0x1c7/0x1e0
[  469.662760]  kmem_cache_alloc+0x1f8/0x730
[  469.666939]  skb_clone+0x1bb/0x500
[  469.670486]  ? skb_split+0x11e0/0x11e0
[  469.674397]  ? kasan_check_read+0x11/0x20
[  469.678552]  ? __schedule+0x150b/0x1ed0
[  469.682533]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.687989]  ? lock_repin_lock+0x430/0x430
[  469.692249]  bpf_clone_redirect+0xb9/0x490
[  469.696521]  ? __schedule+0x150b/0x1ed0
[  469.700528]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  469.705552]  ? __sched_text_start+0x8/0x8
[  469.709711]  ? retint_kernel+0x2d/0x2d
[  469.713612]  ? find_held_lock+0x36/0x1c0
[  469.717695]  ? lock_acquire+0x1ed/0x520
[  469.721700]  ? bpf_test_run+0x32e/0x5a0
[  469.725680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.731223]  ? check_preemption_disabled+0x48/0x200
[  469.736251]  ? kasan_check_read+0x11/0x20
[  469.740408]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  469.745690]  ? rcu_bh_qs+0xc0/0xc0
[  469.749240]  ? preempt_schedule+0x4d/0x60
[  469.753392]  ? ___preempt_schedule+0x16/0x18
[  469.757808]  ? bpf_test_run+0x1c0/0x5a0
[  469.761799]  ? netlink_diag_dump+0x2a0/0x2a0
[  469.766250]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.771788]  ? bpf_test_init.isra.9+0x70/0x100
[  469.776374]  ? bpf_prog_test_run_skb+0x634/0xb40
[  469.781143]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  469.786033]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  469.791576]  ? fput+0x130/0x1a0
[  469.794865]  ? __bpf_prog_get+0x9b/0x290
[  469.798934]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  469.803782]  ? bpf_prog_test_run+0x130/0x1a0
[  469.808203]  ? __x64_sys_bpf+0x3d8/0x510
[  469.812278]  ? bpf_prog_get+0x20/0x20
[  469.816116]  ? do_syscall_64+0x1b9/0x820
[  469.820197]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  469.825579]  ? syscall_return_slowpath+0x5e0/0x5e0
[  469.830517]  ? trace_hardirqs_on_caller+0x310/0x310
[  469.835543]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  469.840574]  ? recalc_sigpending_tsk+0x180/0x180
[  469.845335]  ? kasan_check_write+0x14/0x20
[  469.849581]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.854456]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  469.859837] warn_alloc_show_mem: 1 callbacks suppressed
[  469.859850] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  469.859853] Mem-Info:
[  469.859887] active_anon:55252 inactive_anon:112 isolated_anon:0
[  469.859887]  active_file:17 inactive_file:18 isolated_file:0
[  469.859887]  unevictable:0 dirty:0 writeback:0 unstable:0
[  469.859887]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  469.859887]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  469.859887]  free:13748 free_pcp:207 free_cma:0
[  469.865234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  469.872273] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  469.874676] Call Trace:
[  469.907546] Node 0 
[  469.916897]  <IRQ>
[  469.944420] 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
[  469.946981]  dump_stack+0x1c4/0x2b4
[  469.949195] lowmem_reserve[]: 0
[  469.951373]  ? dump_stack_print_info.cold.2+0x52/0x52
[  469.976853]  2819 6323
[  469.980514]  warn_alloc.cold.119+0xb7/0x1bd
[  469.983766]  6323
[  469.988961]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  469.991471] Node 0 
[  469.995795]  ? lock_downgrade+0x900/0x900
[  469.997889] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  470.002713]  ? trace_hardirqs_off+0xb8/0x310
[  470.004916] lowmem_reserve[]: 0
[  470.009082]  ? trace_hardirqs_off+0xb8/0x310
[  470.035945]  0 3503
[  470.040367]  __alloc_pages_slowpath+0x2667/0x2d80
[  470.043627]  3503
[  470.048062]  ? warn_alloc+0x120/0x120
[  470.050278] Node 0 
[  470.055117]  ? warn_alloc+0x120/0x120
[  470.057229] Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:252kB free_cma:0kB
[  470.060994]  ? print_usage_bug+0xc0/0xc0
[  470.063214] lowmem_reserve[]:
[  470.067015]  ? warn_alloc+0x120/0x120
[  470.095272]  0
[  470.099334]  ? print_usage_bug+0xc0/0xc0
[  470.102419]  0
[  470.106221]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  470.107994]  0 0
[  470.112062]  ? ktime_get+0x2e1/0x440
[  470.118856]  ? check_preemption_disabled+0x48/0x200
[  470.120807] Node 0 
[  470.124520]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.129510] DMA: 1*4kB 
[  470.131755]  ? should_fail+0x22d/0xd01
[  470.137269] (U) 
[  470.139853]  ? kasan_check_read+0x11/0x20
[  470.143731] 0*8kB 
[  470.145713]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  470.149845] 0*16kB 
[  470.151990]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.157255] 1*32kB 
[  470.159487]  ? __lock_acquire+0x7ec/0x4ec0
[  470.164581] (U) 
[  470.166817]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.171032] 2*64kB 
[  470.173005]  ? should_fail+0x22d/0xd01
[  470.178100] (U) 
[  470.180367]  ? mark_held_locks+0x130/0x130
[  470.184226] 1*128kB 
[  470.186232]  ? mark_held_locks+0x130/0x130
[  470.190441] (U) 1*256kB 
[  470.192781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.196985] (U) 0*512kB 
[  470.199669]  ? graph_lock+0x170/0x170
[  470.205184] 1*1024kB 
[  470.207854]  ? mark_held_locks+0xc7/0x130
[  470.211632] (U) 
[  470.214047]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  470.218166] 1*2048kB (M) 
[  470.220167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.225154] 3*4096kB (M) 
[  470.227931]  ? check_preemption_disabled+0x48/0x200
[  470.233588] = 15908kB
[  470.233592] Node 0 DMA32: 4*4kB (M) 1*8kB (U) 3*16kB (UM) 2*32kB (M) 5*64kB (UM) 4*128kB (UM) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25288kB
[  470.233658] Node 0 Normal: 909*4kB (UMEH) 456*8kB (ME) 183*16kB (UME) 78*32kB (UME) 17*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 
[  470.236490]  ? check_preemption_disabled+0x48/0x200
[  470.241483] 0*4096kB 
[  470.243910]  ? __lock_is_held+0xb5/0x140
[  470.259048] = 13796kB
[  470.259064] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  470.271718]  __alloc_pages_nodemask+0xa80/0xde0
[  470.276715] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  470.276725] 154 total pagecache pages
[  470.279135]  ? graph_lock+0x170/0x170
[  470.283181] 0 pages in swap cache
[  470.285600]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  470.294411] Swap cache stats: add 0, delete 0, find 0/0
[  470.294421] Free swap  = 0kB
[  470.299087]  ? graph_lock+0x170/0x170
[  470.307642] Total swap = 0kB
[  470.311448]  ? find_held_lock+0x36/0x1c0
[  470.315224] 1965979 pages RAM
[  470.318697]  ? ____cache_alloc_node+0x1c7/0x1e0
[  470.323682] 0 pages HighMem/MovableOnly
[  470.329047]  ? lock_downgrade+0x900/0x900
[  470.332043] 342307 pages reserved
[  470.335844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.338834] 0 pages cma reserved
[  470.338985] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  470.342908]  cache_grow_begin+0x91/0x8c0
[  470.345992] syz-executor3 cpuset=
[  470.350657]  ? do_raw_spin_unlock+0xa7/0x2f0
[  470.354606] syz3
[  470.358764]  fallback_alloc+0x203/0x2e0
[  470.362196]  mems_allowed=0
[  470.367736]  ____cache_alloc_node+0x1c7/0x1e0
[  470.406797]  kmem_cache_alloc_node+0xe3/0x730
[  470.411297]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  470.416408]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  470.421006]  __alloc_skb+0x119/0x770
[  470.424726]  ? calc_wheel_index+0x220/0x220
[  470.429068]  ? skb_scrub_packet+0x490/0x490
[  470.433416]  ? vprintk_default+0x28/0x30
[  470.437490]  ? vprintk_func+0x85/0x181
[  470.441376]  ? printk+0xa7/0xcf
[  470.444655]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  470.449428]  new_skb+0x26/0x1c0
[  470.452713]  aoecmd_cfg+0x279/0x7f0
[  470.456353]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  470.460683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.466232]  ? check_preemption_disabled+0x48/0x200
[  470.471265]  ? check_preemption_disabled+0x48/0x200
[  470.476302]  ? __lock_is_held+0xb5/0x140
[  470.480376]  discover_timer+0x50/0x60
[  470.484196]  call_timer_fn+0x272/0x920
[  470.488088]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  470.492960]  ? process_timeout+0x40/0x40
[  470.497022]  ? find_held_lock+0x36/0x1c0
[  470.501091]  ? mark_held_locks+0xc7/0x130
[  470.505253]  ? _raw_spin_unlock_irq+0x27/0x80
[  470.509749]  ? _raw_spin_unlock_irq+0x27/0x80
[  470.514241]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  470.519095]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  470.523681]  ? trace_hardirqs_on+0xbd/0x310
[  470.528028]  ? kasan_check_read+0x11/0x20
[  470.532175]  ? __run_timers+0x7da/0xc70
[  470.536155]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  470.541613]  ? tcp_delack_timer_handler+0x810/0x810
[  470.546637]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  470.551485]  __run_timers+0x7e5/0xc70
[  470.555311]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  470.560681]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  470.565712]  ? graph_lock+0x170/0x170
[  470.569522]  ? print_usage_bug+0xc0/0xc0
[  470.573581]  ? lock_release+0x970/0x970
[  470.577559]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  470.582790]  ? find_held_lock+0x36/0x1c0
[  470.586871]  ? graph_lock+0x170/0x170
[  470.590679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.596238]  ? check_preemption_disabled+0x48/0x200
[  470.601268]  ? __lock_is_held+0xb5/0x140
[  470.605331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.610871]  ? check_preemption_disabled+0x48/0x200
[  470.615911]  run_timer_softirq+0x52/0xb0
[  470.619995]  ? rcu_read_lock_sched_held+0x108/0x120
[  470.625015]  __do_softirq+0x30b/0xad8
[  470.628827]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  470.633945]  ? pvclock_read_flags+0x160/0x160
[  470.638448]  ? lapic_next_event+0x5a/0x90
[  470.642613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.648153]  ? check_preemption_disabled+0x48/0x200
[  470.653172]  ? check_preemption_disabled+0x48/0x200
[  470.658203]  ? kvm_clock_read+0x18/0x30
[  470.662188]  ? kvm_sched_clock_read+0x9/0x20
[  470.666603]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.672167]  ? check_preemption_disabled+0x48/0x200
[  470.677230]  irq_exit+0x17f/0x1c0
[  470.680700]  smp_apic_timer_interrupt+0x1cb/0x760
[  470.685547]  ? smp_reschedule_interrupt+0x109/0x650
[  470.690658]  ? smp_call_function_single_interrupt+0x650/0x650
[  470.696554]  ? interrupt_entry+0xb5/0xf0
[  470.700623]  ? trace_hardirqs_off_caller+0xbb/0x310
[  470.705638]  ? trace_hardirqs_off_caller+0xbb/0x310
[  470.710664]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.715517]  ? trace_hardirqs_on_caller+0x310/0x310
[  470.720536]  ? trace_hardirqs_on_caller+0x310/0x310
[  470.725555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.731097]  ? check_preemption_disabled+0x48/0x200
[  470.736117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.741671]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.746539]  apic_timer_interrupt+0xf/0x20
[  470.750770]  </IRQ>
[  470.753009] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  470.758289] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  470.777198] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  470.784933] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  470.792201] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  470.799473] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  470.806740] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  470.814021] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  470.821312]  ? arch_local_irq_restore+0x45/0x52
[  470.826000]  dump_stack+0x26a/0x2b4
[  470.829634]  ? dump_stack_print_info.cold.2+0x52/0x52
[  470.834830]  ? mark_held_locks+0x130/0x130
[  470.839065]  ? mark_held_locks+0x130/0x130
[  470.843325]  dump_header+0x27b/0xf72
[  470.847082]  ? pagefault_out_of_memory+0x197/0x197
[  470.852025]  ? mark_held_locks+0x130/0x130
[  470.856264]  ? __lock_acquire+0x7ec/0x4ec0
[  470.860524]  ? mem_cgroup_charge_statistics+0x780/0x780
[  470.865905]  ? print_usage_bug+0xc0/0xc0
[  470.869977]  ? print_usage_bug+0xc0/0xc0
[  470.874049]  ? graph_lock+0x170/0x170
[  470.877851]  ? graph_lock+0x170/0x170
[  470.881654]  ? print_usage_bug+0xc0/0xc0
[  470.885720]  ? print_usage_bug+0xc0/0xc0
[  470.889794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.895339]  ? find_held_lock+0x36/0x1c0
[  470.899427]  ? mark_held_locks+0xc7/0x130
[  470.903594]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  470.908717]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  470.913824]  ? lockdep_hardirqs_on+0x421/0x5c0
[  470.918416]  ? trace_hardirqs_on+0xbd/0x310
[  470.922738]  ? kasan_check_read+0x11/0x20
[  470.926893]  ? ___ratelimit+0x36f/0x655
[  470.930888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  470.936352]  ? trace_hardirqs_on+0x310/0x310
[  470.940779]  ? lock_downgrade+0x900/0x900
[  470.944944]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  470.950054]  ? ___ratelimit+0xaa/0x655
[  470.953966]  ? idr_get_free+0xec0/0xec0
[  470.957954]  ? kasan_check_write+0x14/0x20
[  470.962210]  ? do_raw_spin_lock+0xc1/0x200
[  470.966455]  oom_kill_process.cold.27+0x10/0x903
[  470.971214]  ? graph_lock+0x170/0x170
[  470.975019]  ? _raw_spin_unlock+0x2c/0x50
[  470.979182]  ? oom_badness+0xe6/0xaa0
[  470.982994]  ? oom_evaluate_task+0x540/0x540
[  470.987413]  ? find_held_lock+0x36/0x1c0
[  470.991517]  ? out_of_memory+0x974/0x1430
[  470.995677]  ? lock_downgrade+0x900/0x900
[  470.999832]  ? check_preemption_disabled+0x48/0x200
[  471.004859]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.010657]  ? kasan_check_read+0x11/0x20
[  471.014817]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.020102]  ? rcu_bh_qs+0xc0/0xc0
[  471.023653]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  471.028672]  ? oom_evaluate_task+0x302/0x540
[  471.033095]  out_of_memory+0xa84/0x1430
[  471.037085]  ? oom_killer_disable+0x3a0/0x3a0
[  471.041598]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  471.046533]  ? __mutex_add_waiter+0x2a0/0x2a0
[  471.051045]  __alloc_pages_slowpath+0x2318/0x2d80
[  471.055964]  ? warn_alloc+0x120/0x120
[  471.059784]  ? find_get_entry+0x2f2/0xc40
[  471.063953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.069507]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  471.074439]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.079983]  ? should_fail+0x22d/0xd01
[  471.083881]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.088987]  ? __lock_is_held+0xb5/0x140
[  471.093079]  ? __lock_is_held+0xb5/0x140
[  471.097160]  ? ___might_sleep+0x1ed/0x300
[  471.101319]  ? lock_release+0x970/0x970
[  471.105297]  ? arch_local_save_flags+0x40/0x40
[  471.109893]  ? __might_sleep+0x95/0x190
[  471.113885]  __alloc_pages_nodemask+0xa80/0xde0
[  471.118569]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  471.123595]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.129604]  ? kasan_check_read+0x11/0x20
[  471.133771]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.139092]  ? graph_lock+0x170/0x170
[  471.142895]  ? print_usage_bug+0xc0/0xc0
[  471.146964]  ? graph_lock+0x170/0x170
[  471.150765]  ? graph_lock+0x170/0x170
[  471.154569]  ? __do_page_cache_readahead+0x7ce/0x980
[  471.159702]  ? find_held_lock+0x36/0x1c0
[  471.163791]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  471.169342]  alloc_pages_current+0x10c/0x210
[  471.173756]  ? lock_downgrade+0x900/0x900
[  471.177913]  __page_cache_alloc+0x38f/0x5b0
[  471.182241]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.188040]  ? kasan_check_read+0x11/0x20
[  471.192196]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.197481]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  471.202154]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.207723]  ? check_preemption_disabled+0x48/0x200
[  471.212758]  filemap_fault+0x1594/0x25f0
[  471.216849]  ? __lock_page_or_retry+0xa00/0xa00
[  471.221521]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.227317]  ? kasan_check_read+0x11/0x20
[  471.231486]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.236764]  ? rcu_bh_qs+0xc0/0xc0
[  471.240320]  ? filemap_map_pages+0xdea/0x1980
[  471.244842]  ? find_get_pages_range_tag+0x1320/0x1320
[  471.250035]  ? try_to_wake_up+0x10a/0x12f0
[  471.254275]  ? graph_lock+0x170/0x170
[  471.258128]  ? migrate_swap_stop+0x930/0x930
[  471.262555]  ? find_held_lock+0x36/0x1c0
[  471.266638]  ? lock_acquire+0x1ed/0x520
[  471.270881]  ? ext4_filemap_fault+0x7a/0xad
[  471.275229]  ? lock_release+0x970/0x970
[  471.279224]  ? arch_local_save_flags+0x40/0x40
[  471.283851]  ? __unqueue_futex+0x2e0/0x2e0
[  471.288128]  ? down_read+0xb0/0x1d0
[  471.291754]  ? ext4_filemap_fault+0x7a/0xad
[  471.296115]  ? __down_interruptible+0x700/0x700
[  471.300805]  ? get_futex_key+0x21b0/0x21b0
[  471.305063]  ext4_filemap_fault+0x82/0xad
[  471.309218]  __do_fault+0x100/0x6b0
[  471.312869]  ? print_bad_pte+0x6c0/0x6c0
[  471.316933]  ? do_futex+0x249/0x26d0
[  471.320651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.326202]  ? pmd_val+0x88/0x100
[  471.329660]  ? add_mm_counter_fast+0xd0/0xd0
[  471.334075]  ? pmd_val+0x88/0x100
[  471.337533]  ? add_mm_counter_fast+0xd0/0xd0
[  471.341963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.347511]  __handle_mm_fault+0x3709/0x53e0
[  471.351920]  ? perf_trace_lock+0x14d/0x7a0
[  471.356206]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  471.361057]  ? graph_lock+0x170/0x170
[  471.364861]  ? print_usage_bug+0xc0/0xc0
[  471.368940]  ? graph_lock+0x170/0x170
[  471.372770]  ? graph_lock+0x170/0x170
[  471.376593]  ? handle_mm_fault+0x42a/0xc70
[  471.380833]  ? lock_downgrade+0x900/0x900
[  471.385035]  ? check_preemption_disabled+0x48/0x200
[  471.390072]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.395872]  ? kasan_check_read+0x11/0x20
[  471.400026]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.405305]  ? rcu_bh_qs+0xc0/0xc0
[  471.408848]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.414305]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.419843]  ? check_preemption_disabled+0x48/0x200
[  471.424869]  handle_mm_fault+0x54f/0xc70
[  471.428951]  ? __handle_mm_fault+0x53e0/0x53e0
[  471.433539]  ? find_vma+0x34/0x190
[  471.437100]  __do_page_fault+0x67d/0xed0
[  471.441185]  ? mm_fault_error+0x380/0x380
[  471.445343]  ? trace_hardirqs_off+0xb8/0x310
[  471.449756]  ? trace_hardirqs_on+0x310/0x310
[  471.454169]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  471.459535]  ? trace_hardirqs_on+0x310/0x310
[  471.463954]  do_page_fault+0xf2/0x7e0
[  471.467761]  ? vmalloc_sync_all+0x30/0x30
[  471.471914]  ? error_entry+0x70/0xd0
[  471.475631]  ? trace_hardirqs_off_caller+0xbb/0x310
[  471.480650]  ? trace_hardirqs_on_caller+0xc0/0x310
[  471.485580]  ? syscall_return_slowpath+0x5e0/0x5e0
[  471.490532]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.495383]  ? trace_hardirqs_on_caller+0x310/0x310
[  471.500404]  ? trace_hardirqs_off+0x310/0x310
[  471.504909]  ? prepare_exit_to_usermode+0x291/0x3b0
[  471.509943]  ? page_fault+0x8/0x30
[  471.513515]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.518365]  ? page_fault+0x8/0x30
[  471.521910]  page_fault+0x1e/0x30
[  471.525372] RIP: 0033:0x44b69a
[  471.528565] Code: Bad RIP value.
[  471.531948] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  471.537313] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  471.544579] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  471.551850] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  471.559119] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  471.566395] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  471.573712] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  471.573764] aoe: skb alloc failure
[  471.581109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  471.581114] Call Trace:
[  471.581134]  dump_stack+0x1c4/0x2b4
[  471.581154]  ? dump_stack_print_info.cold.2+0x52/0x52
[  471.584726] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  471.594059]  warn_alloc.cold.119+0xb7/0x1bd
[  471.596618] syz-fuzzer cpuset=
[  471.600252]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  471.605431] /
[  471.615667]  ? lock_downgrade+0x900/0x900
[  471.619970]  mems_allowed=0
[  471.623166]  ? trace_hardirqs_off+0xb8/0x310
[  471.641181]  ? trace_hardirqs_off+0xb8/0x310
[  471.645619]  __alloc_pages_slowpath+0x2667/0x2d80
[  471.650501]  ? warn_alloc+0x120/0x120
[  471.654315]  ? warn_alloc+0x120/0x120
[  471.658128]  ? print_usage_bug+0xc0/0xc0
[  471.662197]  ? warn_alloc+0x120/0x120
[  471.666005]  ? print_usage_bug+0xc0/0xc0
[  471.670082]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.675628]  ? should_fail+0x22d/0xd01
[  471.679522]  ? find_held_lock+0x36/0x1c0
[  471.683591]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.688699]  ? __lock_acquire+0x7ec/0x4ec0
[  471.692952]  ? should_fail+0x22d/0xd01
[  471.696849]  ? check_preemption_disabled+0x48/0x200
[  471.701878]  ? mark_held_locks+0x130/0x130
[  471.706124]  ? mark_held_locks+0x130/0x130
[  471.710359]  ? graph_lock+0x170/0x170
[  471.714170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.719722]  ? graph_lock+0x170/0x170
[  471.723531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.729072]  ? check_preemption_disabled+0x48/0x200
[  471.734098]  ? check_preemption_disabled+0x48/0x200
[  471.739130]  ? __lock_is_held+0xb5/0x140
[  471.743225]  __alloc_pages_nodemask+0xa80/0xde0
[  471.747910]  ? graph_lock+0x170/0x170
[  471.751745]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  471.756766]  ? graph_lock+0x170/0x170
[  471.760583]  ? find_held_lock+0x36/0x1c0
[  471.764661]  ? ____cache_alloc_node+0x1c7/0x1e0
[  471.769367]  ? lock_downgrade+0x900/0x900
[  471.773531]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  471.779104]  cache_grow_begin+0x91/0x8c0
[  471.783169]  ? do_raw_spin_unlock+0xa7/0x2f0
[  471.787618]  fallback_alloc+0x203/0x2e0
[  471.791611]  ____cache_alloc_node+0x1c7/0x1e0
[  471.796217]  kmem_cache_alloc+0x1f8/0x730
[  471.800388]  skb_clone+0x1bb/0x500
[  471.803951]  ? skb_split+0x11e0/0x11e0
[  471.807855]  ? kasan_check_read+0x11/0x20
[  471.812008]  ? __schedule+0x150b/0x1ed0
[  471.815988]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.821442]  ? lock_repin_lock+0x430/0x430
[  471.825700]  bpf_clone_redirect+0xb9/0x490
[  471.829954]  ? __schedule+0x150b/0x1ed0
[  471.833948]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  471.838978]  ? __sched_text_start+0x8/0x8
[  471.843134]  ? retint_kernel+0x2d/0x2d
[  471.847048]  ? find_held_lock+0x36/0x1c0
[  471.851118]  ? lock_acquire+0x1ed/0x520
[  471.855121]  ? bpf_test_run+0x32e/0x5a0
[  471.859100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.864648]  ? check_preemption_disabled+0x48/0x200
[  471.869677]  ? kasan_check_read+0x11/0x20
[  471.873837]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.879124]  ? rcu_bh_qs+0xc0/0xc0
[  471.882699]  ? preempt_schedule+0x4d/0x60
[  471.886855]  ? ___preempt_schedule+0x16/0x18
[  471.891310]  ? bpf_test_run+0x1c0/0x5a0
[  471.895303]  ? netlink_diag_dump+0x2a0/0x2a0
[  471.899728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.905268]  ? bpf_test_init.isra.9+0x70/0x100
[  471.909862]  ? bpf_prog_test_run_skb+0x634/0xb40
[  471.914632]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  471.919480]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  471.925024]  ? fput+0x130/0x1a0
[  471.928311]  ? __bpf_prog_get+0x9b/0x290
[  471.932383]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  471.937236]  ? bpf_prog_test_run+0x130/0x1a0
[  471.941657]  ? __x64_sys_bpf+0x3d8/0x510
[  471.945725]  ? bpf_prog_get+0x20/0x20
[  471.949553]  ? do_syscall_64+0x1b9/0x820
[  471.953618]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  471.958990]  ? syscall_return_slowpath+0x5e0/0x5e0
[  471.963936]  ? trace_hardirqs_on_caller+0x310/0x310
[  471.968984]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  471.974019]  ? recalc_sigpending_tsk+0x180/0x180
[  471.978783]  ? kasan_check_write+0x14/0x20
[  471.983029]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.987893]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  471.993296] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  471.993337] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  472.000745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  472.000755] Call Trace:
[  472.006997] rcu: 	
[  472.016345]  <IRQ>
[  472.018932] (detected by 0, t=10635 jiffies, g=44689, q=18)
[  472.021068]  dump_stack+0x1c4/0x2b4
[  472.023213] rcu: All QSes seen, last rcu_preempt kthread activity 10557 (4294984342-4294973785), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  472.028910]  ? dump_stack_print_info.cold.2+0x52/0x52
[  472.032554] syz-executor3   R
[  472.045231]  warn_alloc.cold.119+0xb7/0x1bd
[  472.050383]   running task    
[  472.053489]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  472.057823] 20960 19865   5412 0x00000004
[  472.061002]  ? lock_downgrade+0x900/0x900
[  472.065816] Call Trace:
[  472.069965]  ? trace_hardirqs_off+0xb8/0x310
[  472.074089]  <IRQ>
[  472.076671]  ? trace_hardirqs_off+0xb8/0x310
[  472.081070]  sched_show_task.cold.83+0x2b6/0x30a
[  472.083210]  __alloc_pages_slowpath+0x2667/0x2d80
[  472.087627]  ? can_nice.part.74+0x20/0x20
[  472.092397]  ? warn_alloc+0x120/0x120
[  472.097210]  ? vprintk_default+0x28/0x30
[  472.101335]  ? __lock_acquire+0x7ec/0x4ec0
[  472.105125]  ? vprintk_func+0x85/0x181
[  472.109201]  ? warn_alloc+0x120/0x120
[  472.109219]  ? print_usage_bug+0xc0/0xc0
[  472.113442]  ? vprintk_func+0x85/0x181
[  472.117318]  ? warn_alloc+0x120/0x120
[  472.121107]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  472.125159]  ? print_usage_bug+0xc0/0xc0
[  472.129036]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  472.132828]  ? mark_held_locks+0x130/0x130
[  472.137578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.141635]  ? mark_held_locks+0x130/0x130
[  472.146380]  print_other_cpu_stall.cold.79+0xa83/0xba5
[  472.150622]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.156177]  ? print_cpu_stall+0x1c0/0x1c0
[  472.160393]  ? should_fail+0x22d/0xd01
[  472.165660]  ? graph_lock+0x170/0x170
[  472.171182]  ? graph_lock+0x170/0x170
[  472.175504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.179379]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.183171]  ? check_preemption_disabled+0x48/0x200
[  472.186958]  ? __lock_acquire+0x7ec/0x4ec0
[  472.192513]  ? check_preemption_disabled+0x48/0x200
[  472.197593]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.202601]  ? rcu_test_sync_prims+0x30/0x30
[  472.206822]  ? should_fail+0x22d/0xd01
[  472.211830]  ? __lock_is_held+0xb5/0x140
[  472.216928]  ? mark_held_locks+0x130/0x130
[  472.221326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.225206]  ? mark_held_locks+0x130/0x130
[  472.229253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.233939]  ? lock_downgrade+0x900/0x900
[  472.233955]  ? graph_lock+0x170/0x170
[  472.239489]  ? check_preemption_disabled+0x48/0x200
[  472.243713]  ? graph_lock+0x170/0x170
[  472.249244]  rcu_check_callbacks+0xafc/0x1990
[  472.253397]  ? graph_lock+0x170/0x170
[  472.257211]  ? rcu_cpu_stall_reset+0x220/0x220
[  472.262209]  ? print_usage_bug+0xc0/0xc0
[  472.266000]  ? lock_release+0x970/0x970
[  472.270485]  ? do_raw_spin_unlock+0xa7/0x2f0
[  472.274272]  ? graph_lock+0x170/0x170
[  472.278844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.282898]  ? graph_lock+0x170/0x170
[  472.286861]  ? check_preemption_disabled+0x48/0x200
[  472.291270]  ? graph_lock+0x170/0x170
[  472.295059]  ? check_preemption_disabled+0x48/0x200
[  472.300594]  ? graph_lock+0x170/0x170
[  472.304392]  ? __lock_is_held+0xb5/0x140
[  472.309391]  ? find_held_lock+0x36/0x1c0
[  472.313183]  __alloc_pages_nodemask+0xa80/0xde0
[  472.318198]  ? cpuacct_account_field+0x219/0x3d0
[  472.321979]  ? graph_lock+0x170/0x170
[  472.326031]  ? graph_lock+0x170/0x170
[  472.330105]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  472.334763]  ? kasan_check_read+0x11/0x20
[  472.339502]  ? graph_lock+0x170/0x170
[  472.339528]  ? find_held_lock+0x36/0x1c0
[  472.343313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.347107]  ? ____cache_alloc_node+0x1c7/0x1e0
[  472.352109]  ? check_preemption_disabled+0x48/0x200
[  472.356245]  ? lock_downgrade+0x900/0x900
[  472.360039]  ? check_preemption_disabled+0x48/0x200
[  472.364095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.369621]  ? trace_hardirqs_off+0xb8/0x310
[  472.374296]  cache_grow_begin+0x91/0x8c0
[  472.379300]  ? __lock_is_held+0xb5/0x140
[  472.383437]  ? do_raw_spin_unlock+0xa7/0x2f0
[  472.388441]  ? trace_hardirqs_on+0x310/0x310
[  472.394008]  fallback_alloc+0x203/0x2e0
[  472.398414]  ? check_preemption_disabled+0x48/0x200
[  472.402495]  ____cache_alloc_node+0x1c7/0x1e0
[  472.406564]  ? raise_softirq+0x199/0x420
[  472.410954]  kmem_cache_alloc_node+0xe3/0x730
[  472.415348]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  472.419325]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  472.424337]  ? account_system_index_time+0x333/0x5d0
[  472.428831]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  472.432883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.437369]  __alloc_skb+0x119/0x770
[  472.442025]  ? check_preemption_disabled+0x48/0x200
[  472.447118]  ? calc_wheel_index+0x220/0x220
[  472.452228]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  472.456822]  ? skb_scrub_packet+0x490/0x490
[  472.462361]  ? hrtimer_run_queues+0x9a/0x400
[  472.466089]  ? vprintk_default+0x28/0x30
[  472.471099]  ? run_local_timers+0x19b/0x230
[  472.475408]  ? vprintk_func+0x85/0x181
[  472.480938]  ? timer_clear_idle+0x90/0x90
[  472.485241]  ? printk+0xa7/0xcf
[  472.489646]  ? irqtime_account_process_tick.isra.6+0x35b/0x490
[  472.493695]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  472.498006]  ? account_process_tick+0x282/0x350
[  472.501886]  new_skb+0x26/0x1c0
[  472.506021]  update_process_times+0x2d/0x70
[  472.509287]  aoecmd_cfg+0x279/0x7f0
[  472.515249]  tick_sched_handle+0x9f/0x180
[  472.520000]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  472.524668]  tick_sched_timer+0x45/0x130
[  472.527980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.532299]  __hrtimer_run_queues+0x41c/0x10d0
[  472.535916]  ? check_preemption_disabled+0x48/0x200
[  472.540062]  ? tick_sched_do_timer+0x1a0/0x1a0
[  472.544371]  ? check_preemption_disabled+0x48/0x200
[  472.548446]  ? hrtimer_start_range_ns+0xe00/0xe00
[  472.553975]  ? __lock_is_held+0xb5/0x140
[  472.558540]  ? pvclock_read_flags+0x160/0x160
[  472.563543]  discover_timer+0x50/0x60
[  472.568108]  ? trace_hardirqs_on+0x310/0x310
[  472.573114]  call_timer_fn+0x272/0x920
[  472.577950]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  472.582000]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  472.586498]  ? kvm_clock_read+0x18/0x30
[  472.590285]  ? process_timeout+0x40/0x40
[  472.594698]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  472.598586]  ? find_held_lock+0x36/0x1c0
[  472.603592]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  472.608424]  ? mark_held_locks+0xc7/0x130
[  472.612385]  ? do_timer+0x50/0x50
[  472.616461]  ? _raw_spin_unlock_irq+0x27/0x80
[  472.621471]  ? trace_hardirqs_on+0x310/0x310
[  472.625533]  ? _raw_spin_unlock_irq+0x27/0x80
[  472.630884]  ? do_raw_spin_lock+0xc1/0x200
[  472.635015]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  472.638462]  hrtimer_interrupt+0x313/0x780
[  472.642941]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  472.642958]  ? trace_hardirqs_on+0xbd/0x310
[  472.647388]  smp_apic_timer_interrupt+0x1a1/0x760
[  472.651860]  ? kasan_check_read+0x11/0x20
[  472.656109]  ? smp_call_function_single_interrupt+0x650/0x650
[  472.660936]  ? __run_timers+0x7da/0xc70
[  472.660954]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  472.665177]  ? interrupt_entry+0xb5/0xf0
[  472.669752]  ? tcp_delack_timer_handler+0x810/0x810
[  472.674061]  ? trace_hardirqs_off_caller+0xbb/0x310
[  472.678894]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  472.683029]  ? trace_hardirqs_off_caller+0xbb/0x310
[  472.688905]  __run_timers+0x7e5/0xc70
[  472.692875]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.698321]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  472.702364]  ? trace_hardirqs_on_caller+0x310/0x310
[  472.707373]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  472.712375]  ? trace_hardirqs_on_caller+0x310/0x310
[  472.717216]  ? graph_lock+0x170/0x170
[  472.722238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.726030]  ? print_usage_bug+0xc0/0xc0
[  472.730868]  ? check_preemption_disabled+0x48/0x200
[  472.736244]  ? lock_release+0x970/0x970
[  472.741274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.746281]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  472.751320]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.755110]  ? find_held_lock+0x36/0x1c0
[  472.760652]  apic_timer_interrupt+0xf/0x20
[  472.764711]  ? graph_lock+0x170/0x170
[  472.769707]  </IRQ>
[  472.773674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.779204] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  472.784376]  ? check_preemption_disabled+0x48/0x200
[  472.789217] Code: 7e 0f 85 cf fe ff ff e8 86 d0 3e ff e9 c5 fe ff ff e8 dd 13 c3 ff 48 83 3d bd 44 70 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 32 e8
[  472.793271]  ? __lock_is_held+0xb5/0x140
[  472.797479] RSP: 0000:ffff88016965f748 EFLAGS: 00000286
[  472.801272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.803491]  ORIG_RAX: ffffffffffffff13
[  472.809021]  ? check_preemption_disabled+0x48/0x200
[  472.813935] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  472.818944]  run_timer_softirq+0x52/0xb0
[  472.837830] RDX: 0000000000000000 RSI: ffff880100e8ef40 RDI: 0000000000000286
[  472.841887]  ? rcu_read_lock_sched_held+0x108/0x120
[  472.847232] RBP: ffff88016965f7b0 R08: ffff880100e8e6c0 R09: 0000000000000000
[  472.852762]  __do_softirq+0x30b/0xad8
[  472.856721] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  472.861746]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  472.868990] R13: ffff8801d9be7800 R14: ffff8801d9be7800 R15: 0000000000480020
[  472.869040]  skb_clone+0x1bb/0x500
[  472.873061]  ? pvclock_read_flags+0x160/0x160
[  472.880320]  ? skb_split+0x11e0/0x11e0
[  472.885320]  ? lapic_next_event+0x5a/0x90
[  472.892589]  ? kasan_check_read+0x11/0x20
[  472.896380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.903637]  ? __schedule+0x150b/0x1ed0
[  472.908733]  ? check_preemption_disabled+0x48/0x200
[  472.915994]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  472.919522]  ? check_preemption_disabled+0x48/0x200
[  472.924005]  ? lock_repin_lock+0x430/0x430
[  472.927881]  ? kvm_clock_read+0x18/0x30
[  472.932024]  bpf_clone_redirect+0xb9/0x490
[  472.936153]  ? kvm_sched_clock_read+0x9/0x20
[  472.941681]  ? __schedule+0x150b/0x1ed0
[  472.945651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.950666]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  472.956124]  ? check_preemption_disabled+0x48/0x200
[  472.961128]  ? __sched_text_start+0x8/0x8
[  472.965367]  irq_exit+0x17f/0x1c0
[  472.969323]  ? retint_kernel+0x2d/0x2d
[  472.973546]  smp_apic_timer_interrupt+0x1cb/0x760
[  472.977976]  ? find_held_lock+0x36/0x1c0
[  472.981972]  ? smp_reschedule_interrupt+0x109/0x650
[  472.987508]  ? lock_acquire+0x1ed/0x520
[  472.992510]  ? smp_call_function_single_interrupt+0x650/0x650
[  472.997517]  ? bpf_test_run+0x32e/0x5a0
[  473.001678]  ? interrupt_entry+0xb5/0xf0
[  473.005121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.008998]  ? trace_hardirqs_off_caller+0xbb/0x310
[  473.013828]  ? check_preemption_disabled+0x48/0x200
[  473.017879]  ? trace_hardirqs_off_caller+0xbb/0x310
[  473.022899]  ? kasan_check_read+0x11/0x20
[  473.026864]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.032739]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.036702]  ? trace_hardirqs_on_caller+0x310/0x310
[  473.040748]  ? rcu_bh_qs+0xc0/0xc0
[  473.046285]  ? trace_hardirqs_on_caller+0x310/0x310
[  473.051293]  ? preempt_schedule+0x4d/0x60
[  473.056299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.061313]  ? ___preempt_schedule+0x16/0x18
[  473.065454]  ? check_preemption_disabled+0x48/0x200
[  473.070290]  ? bpf_test_run+0x1c0/0x5a0
[  473.075557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.080566]  ? netlink_diag_dump+0x2a0/0x2a0
[  473.084104]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.089104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.093253]  apic_timer_interrupt+0xf/0x20
[  473.098770]  ? bpf_test_init.isra.9+0x70/0x100
[  473.103171]  </IRQ>
[  473.108193]  ? bpf_prog_test_run_skb+0x634/0xb40
[  473.112154] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  473.117682]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  473.122087] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  473.127146]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  473.127162]  ? fput+0x130/0x1a0
[  473.132696] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293
[  473.136930]  ? __bpf_prog_get+0x9b/0x290
[  473.141485]  ORIG_RAX: ffffffffffffff13
[  473.143715]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  473.148456] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  473.153737]  ? bpf_prog_test_run+0x130/0x1a0
[  473.158558] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  473.158572] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  473.177483]  ? __x64_sys_bpf+0x3d8/0x510
[  473.183013] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  473.186303]  ? bpf_prog_get+0x20/0x20
[  473.191647] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  473.195721]  ? do_syscall_64+0x1b9/0x820
[  473.199682]  ? arch_local_irq_restore+0x45/0x52
[  473.204511]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  473.211786]  dump_stack+0x26a/0x2b4
[  473.216179]  ? syscall_return_slowpath+0x5e0/0x5e0
[  473.223461]  ? dump_stack_print_info.cold.2+0x52/0x52
[  473.230724]  ? trace_hardirqs_on_caller+0x310/0x310
[  473.234783]  ? mark_held_locks+0x130/0x130
[  473.242055]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  473.245848]  ? mark_held_locks+0x130/0x130
[  473.253115]  ? recalc_sigpending_tsk+0x180/0x180
[  473.257165]  dump_header+0x27b/0xf72
[  473.261820]  ? kasan_check_write+0x14/0x20
[  473.267211]  ? pagefault_out_of_memory+0x197/0x197
[  473.270822]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.275735]  ? mark_held_locks+0x130/0x130
[  473.280937]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  473.285925]  ? __lock_acquire+0x7ec/0x4ec0
[  473.290218] rcu: rcu_preempt kthread starved for 10557 jiffies! g44689 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  473.295205]  ? mem_cgroup_charge_statistics+0x780/0x780
[  473.299417] rcu: RCU grace-period kthread stack dump:
[  473.304169]  ? print_usage_bug+0xc0/0xc0
[  473.307885] rcu_preempt     R
[  473.312119]  ? print_usage_bug+0xc0/0xc0
[  473.317028]   running task    
[  473.321886]  ? graph_lock+0x170/0x170
[  473.326109] 22736    10      2 0x80000000
[  473.331463]  ? graph_lock+0x170/0x170
[  473.335688] Call Trace:
[  473.335713]  __schedule+0x86c/0x1ed0
[  473.346181]  ? print_usage_bug+0xc0/0xc0
[  473.351550]  ? __sched_text_start+0x8/0x8
[  473.356726]  ? print_usage_bug+0xc0/0xc0
[  473.360774]  ? __mod_timer+0x6f6/0x1870
[  473.363870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.367917]  ? add_timer_on+0x9f0/0x9f0
[  473.371104]  ? find_held_lock+0x36/0x1c0
[  473.374927]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.379060]  ? mark_held_locks+0xc7/0x130
[  473.382854]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.385426]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.389127]  ? trace_hardirqs_on+0xbd/0x310
[  473.393215]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.397372]  ? kasan_check_read+0x11/0x20
[  473.401419]  ? lockdep_hardirqs_on+0x421/0x5c0
[  473.405392]  ? prepare_to_swait_event+0x25a/0x800
[  473.410927]  ? trace_hardirqs_on+0xbd/0x310
[  473.414897]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  473.418938]  ? kasan_check_read+0x11/0x20
[  473.418957]  ? ___ratelimit+0x36f/0x655
[  473.424054]  schedule+0xfe/0x460
[  473.428224]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  473.433315]  ? __schedule+0x1ed0/0x1ed0
[  473.438435]  ? trace_hardirqs_on+0x310/0x310
[  473.442748]  ? prepare_to_swait_event+0x25a/0x800
[  473.447845]  ? lock_downgrade+0x900/0x900
[  473.451985]  ? __init_swait_queue_head+0x150/0x150
[  473.456565]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  473.461395]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  473.465704]  ? ___ratelimit+0xaa/0x655
[  473.471138]  ? __lockdep_init_map+0x105/0x590
[  473.475274]  ? idr_get_free+0xec0/0xec0
[  473.479234]  ? lockdep_init_map+0x9/0x10
[  473.482590]  ? kasan_check_write+0x14/0x20
[  473.488029]  schedule_timeout+0x140/0x260
[  473.491991]  ? do_raw_spin_lock+0xc1/0x200
[  473.496385]  ? usleep_range+0x1a0/0x1a0
[  473.501226]  oom_kill_process.cold.27+0x10/0x903
[  473.505358]  ? __next_timer_interrupt+0x1a0/0x1a0
[  473.510284]  ? graph_lock+0x170/0x170
[  473.515375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.520474]  ? _raw_spin_unlock+0x2c/0x50
[  473.524363]  rcu_gp_kthread+0x9d9/0x2310
[  473.528840]  ? oom_badness+0xe6/0xaa0
[  473.532826]  ? rcu_gp_init+0x1830/0x1830
[  473.536860]  ? oom_evaluate_task+0x540/0x540
[  473.541078]  ? update_curr+0x344/0xbe0
[  473.545217]  ? find_held_lock+0x36/0x1c0
[  473.549438]  ? graph_lock+0x170/0x170
[  473.553414]  ? out_of_memory+0x974/0x1430
[  473.558165]  ? __account_cfs_rq_runtime+0x790/0x790
[  473.562995]  ? lock_downgrade+0x900/0x900
[  473.566801]  ? __lock_acquire+0x7ec/0x4ec0
[  473.572330]  ? check_preemption_disabled+0x48/0x200
[  473.576464]  ? graph_lock+0x170/0x170
[  473.580538]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.584348]  ? mark_held_locks+0x130/0x130
[  473.588393]  ? kasan_check_read+0x11/0x20
[  473.592796]  ? __lock_is_held+0xb5/0x140
[  473.596675]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.600722]  ? __account_cfs_rq_runtime+0x790/0x790
[  473.604525]  ? rcu_bh_qs+0xc0/0xc0
[  473.608669]  ? set_next_entity+0x30c/0xc40
[  473.613663]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  473.617817]  ? mark_held_locks+0x130/0x130
[  473.622068]  ? oom_evaluate_task+0x302/0x540
[  473.627092]  ? rcu_read_lock_sched_held+0x108/0x120
[  473.630880]  out_of_memory+0xa84/0x1430
[  473.636669]  ? select_task_rq_fair+0x34f0/0x34f0
[  473.640900]  ? oom_killer_disable+0x3a0/0x3a0
[  473.645030]  ? __enqueue_entity+0x10d/0x1f0
[  473.649078]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  473.654355]  ? graph_lock+0x170/0x170
[  473.659357]  ? __mutex_add_waiter+0x2a0/0x2a0
[  473.662882]  ? register_lock_class+0xe1/0x29b0
[  473.667115]  __alloc_pages_slowpath+0x2318/0x2d80
[  473.672120]  ? graph_lock+0x170/0x170
[  473.676382]  ? warn_alloc+0x120/0x120
[  473.680780]  ? __update_load_avg_se+0x310/0xb90
[  473.685804]  ? find_get_entry+0x2f2/0xc40
[  473.689763]  ? register_lock_class+0xe0/0x29b0
[  473.694504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.698977]  ? _raw_spin_unlock_irq+0x27/0x80
[  473.698993]  ? _raw_spin_unlock_irq+0x27/0x80
[  473.703310]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  473.708227]  ? lockdep_hardirqs_on+0x421/0x5c0
[  473.712019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.716500]  ? trace_hardirqs_on+0xbd/0x310
[  473.721079]  ? should_fail+0x22d/0xd01
[  473.725910]  ? kasan_check_read+0x11/0x20
[  473.729708]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  473.733493]  ? mark_held_locks+0x130/0x130
[  473.738145]  ? __lock_is_held+0xb5/0x140
[  473.742280]  ? alloc_chunk+0xc1/0x420
[  473.746872]  ? __lock_is_held+0xb5/0x140
[  473.752376]  ? kasan_check_write+0x14/0x20
[  473.756866]  ? ___might_sleep+0x1ed/0x300
[  473.761348]  ? finish_task_switch+0x2f5/0x900
[  473.766264]  ? lock_release+0x970/0x970
[  473.770834]  ? __switch_to_asm+0x40/0x70
[  473.776360]  ? arch_local_save_flags+0x40/0x40
[  473.780670]  ? preempt_notifier_register+0x200/0x200
[  473.784561]  ? __might_sleep+0x95/0x190
[  473.788689]  ? __switch_to_asm+0x34/0x70
[  473.793789]  __alloc_pages_nodemask+0xa80/0xde0
[  473.798007]  ? __switch_to_asm+0x34/0x70
[  473.802062]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  473.805846]  ? __switch_to_asm+0x40/0x70
[  473.809896]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.814114]  ? __switch_to_asm+0x40/0x70
[  473.818250]  ? kasan_check_read+0x11/0x20
[  473.822731]  ? __switch_to_asm+0x34/0x70
[  473.826703]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.830747]  ? __switch_to_asm+0x40/0x70
[  473.835317]  ? graph_lock+0x170/0x170
[  473.840416]  ? __switch_to_asm+0x34/0x70
[  473.844391]  ? print_usage_bug+0xc0/0xc0
[  473.848439]  ? __switch_to_asm+0x34/0x70
[  473.853097]  ? graph_lock+0x170/0x170
[  473.857147]  ? __switch_to_asm+0x40/0x70
[  473.862150]  ? graph_lock+0x170/0x170
[  473.866213]  ? __switch_to_asm+0x40/0x70
[  473.872000]  ? __do_page_cache_readahead+0x7ce/0x980
[  473.876047]  ? __switch_to_asm+0x34/0x70
[  473.880193]  ? find_held_lock+0x36/0x1c0
[  473.884276]  ? __switch_to_asm+0x40/0x70
[  473.889540]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  473.893586]  ? __schedule+0x874/0x1ed0
[  473.897378]  alloc_pages_current+0x10c/0x210
[  473.901426]  ? __switch_to_asm+0x40/0x70
[  473.905497]  ? lock_downgrade+0x900/0x900
[  473.909548]  ? __switch_to_asm+0x40/0x70
[  473.913362]  __page_cache_alloc+0x38f/0x5b0
[  473.917410]  ? graph_lock+0x170/0x170
[  473.921225]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.925271]  ? __sched_text_start+0x8/0x8
[  473.930362]  ? kasan_check_read+0x11/0x20
[  473.934419]  ? find_held_lock+0x36/0x1c0
[  473.938469]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.942524]  ? __kthread_parkme+0xce/0x1a0
[  473.948051]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  473.951933]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.956319]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.960382]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.964523]  ? check_preemption_disabled+0x48/0x200
[  473.968568]  ? lockdep_hardirqs_on+0x421/0x5c0
[  473.972881]  filemap_fault+0x1594/0x25f0
[  473.976692]  ? trace_hardirqs_on+0xbd/0x310
[  473.982487]  ? __lock_page_or_retry+0xa00/0xa00
[  473.986612]  ? kasan_check_read+0x11/0x20
[  473.990752]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.994794]  ? __kthread_parkme+0xce/0x1a0
[  474.000057]  ? kasan_check_read+0x11/0x20
[  474.004287]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.008941]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  474.008958]  ? rcu_bh_qs+0xc0/0xc0
[  474.014048]  ? kasan_check_write+0x14/0x20
[  474.019582]  ? filemap_map_pages+0xdea/0x1980
[  474.024676]  ? do_raw_spin_lock+0xc1/0x200
[  474.029717]  ? find_get_pages_range_tag+0x1320/0x1320
[  474.034272]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  474.038321]  ? try_to_wake_up+0x10a/0x12f0
[  474.042645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.047301]  ? graph_lock+0x170/0x170
[  474.051440]  ? __kthread_parkme+0xfb/0x1a0
[  474.057224]  ? migrate_swap_stop+0x930/0x930
[  474.061460]  kthread+0x35a/0x420
[  474.065593]  ? find_held_lock+0x36/0x1c0
[  474.071036]  ? rcu_gp_init+0x1830/0x1830
[  474.076308]  ? lock_acquire+0x1ed/0x520
[  474.079826]  ? kthread_bind+0x40/0x40
[  474.084048]  ? ext4_filemap_fault+0x7a/0xad
[  474.088544]  ret_from_fork+0x3a/0x50
[  474.092773]  ? lock_release+0x970/0x970
[  474.098116] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  474.103061]  ? arch_local_save_flags+0x40/0x40
[  474.107274] syz-executor3 cpuset=
[  474.112824]  ? __unqueue_futex+0x2e0/0x2e0
[  474.116598] syz3
[  474.120839]  ? down_read+0xb0/0x1d0
[  474.125244]  mems_allowed=0
[  474.128605]  ? ext4_filemap_fault+0x7a/0xad
[  474.192112]  ? __down_interruptible+0x700/0x700
[  474.196791]  ? get_futex_key+0x21b0/0x21b0
[  474.201043]  ext4_filemap_fault+0x82/0xad
[  474.205202]  __do_fault+0x100/0x6b0
[  474.208837]  ? print_bad_pte+0x6c0/0x6c0
[  474.212896]  ? do_futex+0x249/0x26d0
[  474.216645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.222191]  ? pmd_val+0x88/0x100
[  474.225653]  ? add_mm_counter_fast+0xd0/0xd0
[  474.230076]  ? pmd_val+0x88/0x100
[  474.234022]  ? add_mm_counter_fast+0xd0/0xd0
[  474.238475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.244026]  __handle_mm_fault+0x3709/0x53e0
[  474.248437]  ? perf_trace_lock+0x14d/0x7a0
[  474.252731]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  474.257576]  ? graph_lock+0x170/0x170
[  474.261396]  ? print_usage_bug+0xc0/0xc0
[  474.265461]  ? graph_lock+0x170/0x170
[  474.269260]  ? graph_lock+0x170/0x170
[  474.273086]  ? handle_mm_fault+0x42a/0xc70
[  474.277324]  ? lock_downgrade+0x900/0x900
[  474.281475]  ? check_preemption_disabled+0x48/0x200
[  474.286501]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  474.292311]  ? kasan_check_read+0x11/0x20
[  474.296480]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  474.301762]  ? rcu_bh_qs+0xc0/0xc0
[  474.305306]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.310764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.316308]  ? check_preemption_disabled+0x48/0x200
[  474.321338]  handle_mm_fault+0x54f/0xc70
[  474.325407]  ? __handle_mm_fault+0x53e0/0x53e0
[  474.329998]  ? find_vma+0x34/0x190
[  474.333549]  __do_page_fault+0x67d/0xed0
[  474.337623]  ? mm_fault_error+0x380/0x380
[  474.341771]  ? trace_hardirqs_off+0xb8/0x310
[  474.346186]  ? trace_hardirqs_on+0x310/0x310
[  474.350599]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  474.355967]  ? trace_hardirqs_on+0x310/0x310
[  474.360388]  do_page_fault+0xf2/0x7e0
[  474.364198]  ? vmalloc_sync_all+0x30/0x30
[  474.368352]  ? error_entry+0x70/0xd0
[  474.372076]  ? trace_hardirqs_off_caller+0xbb/0x310
[  474.377097]  ? trace_hardirqs_on_caller+0xc0/0x310
[  474.382032]  ? syscall_return_slowpath+0x5e0/0x5e0
[  474.386967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  474.391818]  ? trace_hardirqs_on_caller+0x310/0x310
[  474.396837]  ? trace_hardirqs_off+0x310/0x310
[  474.401340]  ? prepare_exit_to_usermode+0x291/0x3b0
[  474.406712]  ? page_fault+0x8/0x30
[  474.410262]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  474.415112]  ? page_fault+0x8/0x30
[  474.418662]  page_fault+0x1e/0x30
[  474.422119] RIP: 0033:0x44b69a
[  474.425338] Code: Bad RIP value.
[  474.428713] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  474.434082] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  474.441367] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  474.448636] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  474.455917] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  474.463197] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  474.470493] warn_alloc_show_mem: 2 callbacks suppressed
[  474.470507] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  474.470510] Mem-Info:
[  474.470541] active_anon:55252 inactive_anon:112 isolated_anon:0
[  474.470541]  active_file:17 inactive_file:18 isolated_file:0
[  474.470541]  unevictable:0 dirty:0 writeback:0 unstable:0
[  474.470541]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  474.470541]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  474.470541]  free:13748 free_pcp:207 free_cma:0
[  474.475904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  474.475914] Call Trace:
[  474.483301] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  474.485720]  dump_stack+0x1c4/0x2b4
[  474.518575] Node 0 
[  474.527942]  ? dump_stack_print_info.cold.2+0x52/0x52
[  474.530529] 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
[  474.558026]  warn_alloc.cold.119+0xb7/0x1bd
[  474.561618] lowmem_reserve[]: 0
[  474.563868]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  474.569034]  2819
[  474.594617]  ? lock_downgrade+0x900/0x900
[  474.598933]  6323
[  474.602218]  ? trace_hardirqs_off+0xb8/0x310
[  474.607044]  6323
[  474.609109]  ? trace_hardirqs_off+0xb8/0x310
[  474.615327]  __alloc_pages_slowpath+0x2667/0x2d80
[  474.619720] Node 0 
[  474.621811]  ? warn_alloc+0x120/0x120
[  474.626195] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  474.631028]  ? warn_alloc+0x120/0x120
[  474.633244] lowmem_reserve[]:
[  474.637050]  ? print_usage_bug+0xc0/0xc0
[  474.663755]  0
[  474.667569]  ? warn_alloc+0x120/0x120
[  474.670653]  0
[  474.674713]  ? print_usage_bug+0xc0/0xc0
[  474.676487]  3503 3503
[  474.680304]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.686137]  ? should_fail+0x22d/0xd01
[  474.688610] Node 0 
[  474.694156]  ? find_held_lock+0x36/0x1c0
[  474.698051] Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:328kB free_cma:0kB
[  474.700264]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  474.704292] lowmem_reserve[]: 0
[  474.732577]  ? __lock_acquire+0x7ec/0x4ec0
[  474.737666]  0 0
[  474.740977]  ? should_fail+0x22d/0xd01
[  474.745197]  0
[  474.747176]  ? check_preemption_disabled+0x48/0x200
[  474.751056] Node 0 
[  474.752863]  ? mark_held_locks+0x130/0x130
[  474.757845] DMA: 1*4kB 
[  474.760095]  ? mark_held_locks+0x130/0x130
[  474.764307] (U) 
[  474.766892]  ? graph_lock+0x170/0x170
[  474.771099] 0*8kB 0*16kB 
[  474.773098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.776870] 1*32kB (U) 
[  474.779636]  ? graph_lock+0x170/0x170
[  474.785154] 2*64kB 
[  474.787738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.791518] (U) 
[  474.793775]  ? check_preemption_disabled+0x48/0x200
[  474.799290] 1*128kB 
[  474.801282]  ? check_preemption_disabled+0x48/0x200
[  474.806272] (U) 
[  474.808599]  ? __lock_is_held+0xb5/0x140
[  474.813589] 1*256kB 
[  474.815567]  __alloc_pages_nodemask+0xa80/0xde0
[  474.819600] (U) 
[  474.821934]  ? graph_lock+0x170/0x170
[  474.826588] 0*512kB 
[  474.828563]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  474.832356] 1*1024kB 
[  474.834674]  ? graph_lock+0x170/0x170
[  474.839674] (U) 
[  474.842089]  ? find_held_lock+0x36/0x1c0
[  474.845862] 1*2048kB 
[  474.847858]  ? ____cache_alloc_node+0x1c7/0x1e0
[  474.851904] (M) 
[  474.854330]  ? lock_downgrade+0x900/0x900
[  474.858979] 3*4096kB 
[  474.860971]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  474.865094] (M) 
[  474.867520]  cache_grow_begin+0x91/0x8c0
[  474.873024] = 15908kB
[  474.873045] Node 0 
[  474.875039]  ? do_raw_spin_unlock+0xa7/0x2f0
[  474.879078] DMA32: 
[  474.881521]  fallback_alloc+0x203/0x2e0
[  474.883748] 4*4kB 
[  474.888160]  ____cache_alloc_node+0x1c7/0x1e0
[  474.890372] (M) 
[  474.894363]  kmem_cache_alloc+0x1f8/0x730
[  474.896491] 1*8kB 
[  474.901004]  skb_clone+0x1bb/0x500
[  474.902957] (U) 
[  474.907112]  ? skb_split+0x11e0/0x11e0
[  474.909240] 3*16kB 
[  474.912774]  ? kasan_check_read+0x11/0x20
[  474.914725] (UM) 
[  474.918610]  ? __schedule+0x150b/0x1ed0
[  474.920825] 2*32kB 
[  474.924977]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.927014] (M) 
[  474.931030]  ? lock_repin_lock+0x430/0x430
[  474.933248] 5*64kB 
[  474.938712]  bpf_clone_redirect+0xb9/0x490
[  474.940662] (UM) 
[  474.944898]  ? __schedule+0x150b/0x1ed0
[  474.947116] 4*128kB 
[  474.951355]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  474.953398] (UM) 
[  474.957377]  ? __sched_text_start+0x8/0x8
[  474.959679] 3*256kB 
[  474.964728]  ? retint_kernel+0x2d/0x2d
[  474.966748] (M) 4*512kB 
[  474.970910]  ? find_held_lock+0x36/0x1c0
[  474.973219] (UM) 
[  474.977108]  ? lock_acquire+0x1ed/0x520
[  474.979760] 3*1024kB 
[  474.983835]  ? bpf_test_run+0x32e/0x5a0
[  474.985875] (UM) 
[  474.989845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.992229] 3*2048kB (M) 
[  474.996216]  ? check_preemption_disabled+0x48/0x200
[  474.998258] 3*4096kB 
[  475.003788]  ? kasan_check_read+0x11/0x20
[  475.006522] (M) 
[  475.011542]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.013937] = 25288kB
[  475.018080]  ? rcu_bh_qs+0xc0/0xc0
[  475.020041] Node 0 
[  475.025325]  ? preempt_schedule+0x4d/0x60
[  475.027717] Normal: 909*4kB 
[  475.031267]  ? ___preempt_schedule+0x16/0x18
[  475.033480] (UMEH) 
[  475.037635]  ? bpf_test_run+0x1c0/0x5a0
[  475.040635] 456*8kB 
[  475.045070]  ? netlink_diag_dump+0x2a0/0x2a0
[  475.047280] (ME) 
[  475.051254]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.053554] 183*16kB 
[  475.057964]  ? bpf_test_init.isra.9+0x70/0x100
[  475.060003] (UME) 
[  475.065539]  ? bpf_prog_test_run_skb+0x634/0xb40
[  475.067940] 78*32kB 
[  475.072522]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  475.074640] (UME) 17*64kB 
[  475.079403]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  475.081707] (UM) 
[  475.086551]  ? fput+0x130/0x1a0
[  475.089389] 0*128kB 
[  475.094932]  ? __bpf_prog_get+0x9b/0x290
[  475.096991] 0*256kB 
[  475.100268]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  475.102580] 0*512kB 
[  475.106810]  ? bpf_prog_test_run+0x130/0x1a0
[  475.109129] 0*1024kB 
[  475.113981]  ? __x64_sys_bpf+0x3d8/0x510
[  475.116289] 0*2048kB 
[  475.120716]  ? bpf_prog_get+0x20/0x20
[  475.120753]  ? do_syscall_64+0x1b9/0x820
[  475.123120] 0*4096kB = 13796kB
[  475.127399]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  475.127418]  ? syscall_return_slowpath+0x5e0/0x5e0
[  475.129821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  475.133636]  ? trace_hardirqs_on_caller+0x310/0x310
[  475.137681] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  475.140868]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  475.146208] 154 total pagecache pages
[  475.151146]  ? recalc_sigpending_tsk+0x180/0x180
[  475.159964] 0 pages in swap cache
[  475.164987]  ? kasan_check_write+0x14/0x20
[  475.173559] Swap cache stats: add 0, delete 0, find 0/0
[  475.178586]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  475.182362] Free swap  = 0kB
[  475.187147]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  475.190577] Total swap = 0kB
[  475.194971] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  475.200178] 1965979 pages RAM
[  475.205017] syz-executor3 cpuset=
[  475.208018] 0 pages HighMem/MovableOnly
[  475.208028] 342307 pages reserved
[  475.213382] syz3
[  475.216382] 0 pages cma reserved
[  475.216428] aoe: skb alloc failure
[  475.226861]  mems_allowed=0
[  475.226878] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  475.226887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  475.226897] Call Trace:
[  475.230013] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  475.233454]  dump_stack+0x1c4/0x2b4
[  475.237408] syz-fuzzer cpuset=
[  475.240856]  ? dump_stack_print_info.cold.2+0x52/0x52
[  475.242812] /
[  475.246197]  warn_alloc.cold.119+0xb7/0x1bd
[  475.249709]  mems_allowed=0
[  475.252636]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  475.307861]  ? lock_downgrade+0x900/0x900
[  475.312021]  ? trace_hardirqs_off+0xb8/0x310
[  475.316466]  ? trace_hardirqs_off+0xb8/0x310
[  475.320889]  __alloc_pages_slowpath+0x2667/0x2d80
[  475.325867]  ? warn_alloc+0x120/0x120
[  475.329682]  ? warn_alloc+0x120/0x120
[  475.333490]  ? print_usage_bug+0xc0/0xc0
[  475.337552]  ? warn_alloc+0x120/0x120
[  475.341364]  ? print_usage_bug+0xc0/0xc0
[  475.345440]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.350984]  ? should_fail+0x22d/0xd01
[  475.354876]  ? find_held_lock+0x36/0x1c0
[  475.358958]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  475.364071]  ? __lock_acquire+0x7ec/0x4ec0
[  475.368319]  ? should_fail+0x22d/0xd01
[  475.372215]  ? check_preemption_disabled+0x48/0x200
[  475.377253]  ? mark_held_locks+0x130/0x130
[  475.381498]  ? mark_held_locks+0x130/0x130
[  475.385734]  ? graph_lock+0x170/0x170
[  475.389549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.395095]  ? graph_lock+0x170/0x170
[  475.398905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.404456]  ? check_preemption_disabled+0x48/0x200
[  475.409476]  ? check_preemption_disabled+0x48/0x200
[  475.414513]  ? __lock_is_held+0xb5/0x140
[  475.418589]  __alloc_pages_nodemask+0xa80/0xde0
[  475.423262]  ? graph_lock+0x170/0x170
[  475.427071]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  475.432086]  ? graph_lock+0x170/0x170
[  475.435898]  ? find_held_lock+0x36/0x1c0
[  475.439991]  ? ____cache_alloc_node+0x1c7/0x1e0
[  475.444680]  ? lock_downgrade+0x900/0x900
[  475.448841]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  475.454387]  cache_grow_begin+0x91/0x8c0
[  475.458453]  ? do_raw_spin_unlock+0xa7/0x2f0
[  475.462875]  fallback_alloc+0x203/0x2e0
[  475.466877]  ____cache_alloc_node+0x1c7/0x1e0
[  475.471413]  kmem_cache_alloc+0x1f8/0x730
[  475.475577]  skb_clone+0x1bb/0x500
[  475.479129]  ? skb_split+0x11e0/0x11e0
[  475.483024]  ? kasan_check_read+0x11/0x20
[  475.487176]  ? __schedule+0x150b/0x1ed0
[  475.491169]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  475.496653]  ? lock_repin_lock+0x430/0x430
[  475.500908]  bpf_clone_redirect+0xb9/0x490
[  475.505157]  ? __schedule+0x150b/0x1ed0
[  475.509149]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  475.514195]  ? __sched_text_start+0x8/0x8
[  475.518362]  ? retint_kernel+0x2d/0x2d
[  475.522259]  ? find_held_lock+0x36/0x1c0
[  475.526335]  ? lock_acquire+0x1ed/0x520
[  475.530399]  ? bpf_test_run+0x32e/0x5a0
[  475.534383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.539935]  ? check_preemption_disabled+0x48/0x200
[  475.544965]  ? kasan_check_read+0x11/0x20
[  475.549121]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.554399]  ? rcu_bh_qs+0xc0/0xc0
[  475.557969]  ? preempt_schedule+0x4d/0x60
[  475.562133]  ? ___preempt_schedule+0x16/0x18
[  475.566556]  ? bpf_test_run+0x1c0/0x5a0
[  475.570552]  ? netlink_diag_dump+0x2a0/0x2a0
[  475.576024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.581590]  ? bpf_test_init.isra.9+0x70/0x100
[  475.586205]  ? bpf_prog_test_run_skb+0x634/0xb40
[  475.590986]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  475.595860]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  475.601402]  ? fput+0x130/0x1a0
[  475.604689]  ? __bpf_prog_get+0x9b/0x290
[  475.608761]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  475.613607]  ? bpf_prog_test_run+0x130/0x1a0
[  475.618065]  ? __x64_sys_bpf+0x3d8/0x510
[  475.622133]  ? bpf_prog_get+0x20/0x20
[  475.625974]  ? do_syscall_64+0x1b9/0x820
[  475.630059]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  475.635441]  ? syscall_return_slowpath+0x5e0/0x5e0
[  475.640390]  ? trace_hardirqs_on_caller+0x310/0x310
[  475.645414]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  475.650436]  ? recalc_sigpending_tsk+0x180/0x180
[  475.655204]  ? kasan_check_write+0x14/0x20
[  475.659465]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  475.664324]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  475.669745] warn_alloc_show_mem: 1 callbacks suppressed
[  475.669769] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  475.669784] Mem-Info:
[  475.669816] active_anon:55252 inactive_anon:112 isolated_anon:0
[  475.669816]  active_file:17 inactive_file:18 isolated_file:0
[  475.669816]  unevictable:0 dirty:0 writeback:0 unstable:0
[  475.669816]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  475.669816]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  475.669816]  free:13748 free_pcp:207 free_cma:0
[  475.675165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  475.682202] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  475.684625] Call Trace:
[  475.717495] Node 0 
[  475.726845]  <IRQ>
[  475.754368] 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
[  475.756942]  dump_stack+0x1c4/0x2b4
[  475.756962]  ? dump_stack_print_info.cold.2+0x52/0x52
[  475.759177] lowmem_reserve[]: 0
[  475.761350]  warn_alloc.cold.119+0xb7/0x1bd
[  475.786816]  2819 6323
[  475.790452]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  475.795621]  6323
[  475.798924]  ? lock_downgrade+0x900/0x900
[  475.805741]  ? trace_hardirqs_off+0xb8/0x310
[  475.810576] Node 0 
[  475.812639]  ? trace_hardirqs_off+0xb8/0x310
[  475.816787] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  475.821173]  __alloc_pages_slowpath+0x2667/0x2d80
[  475.823394] lowmem_reserve[]:
[  475.827848]  ? warn_alloc+0x120/0x120
[  475.854704]  0 0
[  475.859578]  ? __lock_acquire+0x7ec/0x4ec0
[  475.862665]  3503
[  475.866470]  ? warn_alloc+0x120/0x120
[  475.868451]  3503
[  475.872697]  ? print_usage_bug+0xc0/0xc0
[  475.878553]  ? warn_alloc+0x120/0x120
[  475.880603] Node 0 
[  475.884674]  ? print_usage_bug+0xc0/0xc0
[  475.888484] Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:252kB free_cma:0kB
[  475.890711]  ? mark_held_locks+0x130/0x130
[  475.894760] lowmem_reserve[]:
[  475.923039]  ? mark_held_locks+0x130/0x130
[  475.927278]  0
[  475.930417]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.934629]  0
[  475.936434]  ? should_fail+0x22d/0xd01
[  475.941947]  0 0
[  475.943757]  ? graph_lock+0x170/0x170
[  475.947625] Node 0 
[  475.949604]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  475.953375] DMA: 1*4kB 
[  475.955624]  ? __lock_acquire+0x7ec/0x4ec0
[  475.960703] (U) 0*8kB 
[  475.963301]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  475.967518] 0*16kB 
[  475.970014]  ? should_fail+0x22d/0xd01
[  475.975098] 1*32kB 
[  475.977340]  ? mark_held_locks+0x130/0x130
[  475.981214] (U) 
[  475.983462]  ? mark_held_locks+0x130/0x130
[  475.987679] 2*64kB 
[  475.989667]  ? lock_downgrade+0x900/0x900
[  475.993882] (U) 
[  475.996116]  ? graph_lock+0x170/0x170
[  476.000249] 1*128kB 
[  476.002228]  ? graph_lock+0x170/0x170
[  476.006011] (U) 1*256kB 
[  476.008341]  ? graph_lock+0x170/0x170
[  476.012131] (U) 
[  476.014798]  ? print_usage_bug+0xc0/0xc0
[  476.018572] 0*512kB 1*1024kB 
[  476.020559]  ? do_raw_spin_unlock+0xa7/0x2f0
[  476.024597] (U) 
[  476.027707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.032085] 1*2048kB (M) 
[  476.034101]  ? check_preemption_disabled+0x48/0x200
[  476.039608] 3*4096kB (M) 
[  476.042374]  ? check_preemption_disabled+0x48/0x200
[  476.047377] = 15908kB
[  476.047386] Node 0 
[  476.050150]  ? __lock_is_held+0xb5/0x140
[  476.055133] DMA32: 4*4kB 
[  476.057555]  __alloc_pages_nodemask+0xa80/0xde0
[  476.059768] (M) 
[  476.063824]  ? graph_lock+0x170/0x170
[  476.066561] 1*8kB (U) 
[  476.071240]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  476.073197] 3*16kB (UM) 
[  476.077007]  ? graph_lock+0x170/0x170
[  476.079499] 2*32kB 
[  476.084521]  ? find_held_lock+0x36/0x1c0
[  476.087162] (M) 5*64kB 
[  476.090975]  ? ____cache_alloc_node+0x1c7/0x1e0
[  476.093191] (UM) 
[  476.097255]  ? lock_downgrade+0x900/0x900
[  476.099834] 4*128kB (UM) 
[  476.104510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.106562] 3*256kB (M) 
[  476.110753]  cache_grow_begin+0x91/0x8c0
[  476.113486] 4*512kB (UM) 
[  476.119040]  ? do_raw_spin_unlock+0xa7/0x2f0
[  476.121682] 3*1024kB (UM) 
[  476.125779]  fallback_alloc+0x203/0x2e0
[  476.128513] 3*2048kB (M) 
[  476.132934]  ____cache_alloc_node+0x1c7/0x1e0
[  476.135765] 3*4096kB 
[  476.139737]  kmem_cache_alloc_node+0xe3/0x730
[  476.142467] (M) = 25288kB
[  476.146976]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  476.149370] Node 0 
[  476.153862]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  476.156601] Normal: 909*4kB 
[  476.161721]  __alloc_skb+0x119/0x770
[  476.163934] (UMEH) 456*8kB 
[  476.168530]  ? calc_wheel_index+0x220/0x220
[  476.171520] (ME) 183*16kB 
[  476.175243]  ? skb_scrub_packet+0x490/0x490
[  476.178148] (UME) 78*32kB 
[  476.182482]  ? vprintk_default+0x28/0x30
[  476.185302] (UME) 
[  476.189624]  ? vprintk_func+0x85/0x181
[  476.192463] 17*64kB 
[  476.196521]  ? printk+0xa7/0xcf
[  476.198668] (UM) 
[  476.202562]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  476.204867] 0*128kB 
[  476.208153]  new_skb+0x26/0x1c0
[  476.210193] 0*256kB 
[  476.214978]  aoecmd_cfg+0x279/0x7f0
[  476.217275] 0*512kB 0*1024kB 
[  476.220569]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  476.222881] 0*2048kB 0*4096kB 
[  476.226531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.229629] = 13796kB
[  476.234457]  ? check_preemption_disabled+0x48/0x200
[  476.237653] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  476.243186]  ? check_preemption_disabled+0x48/0x200
[  476.245623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  476.250638]  ? __lock_is_held+0xb5/0x140
[  476.259453] 154 total pagecache pages
[  476.264475]  discover_timer+0x50/0x60
[  476.273030] 0 pages in swap cache
[  476.277093]  call_timer_fn+0x272/0x920
[  476.280893] Swap cache stats: add 0, delete 0, find 0/0
[  476.280903] Free swap  = 0kB
[  476.284710]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  476.288147] Total swap = 0kB
[  476.292030]  ? process_timeout+0x40/0x40
[  476.297373] 1965979 pages RAM
[  476.300400]  ? find_held_lock+0x36/0x1c0
[  476.305224] 0 pages HighMem/MovableOnly
[  476.308248]  ? mark_held_locks+0xc7/0x130
[  476.312305] 342307 pages reserved
[  476.312315] 0 pages cma reserved
[  476.315422]  ? _raw_spin_unlock_irq+0x27/0x80
[  476.319608] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  476.323443]  ? _raw_spin_unlock_irq+0x27/0x80
[  476.327588] syz-executor3 cpuset=
[  476.331069]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  476.334416] syz3
[  476.338908]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  476.349374]  mems_allowed=0
[  476.353867]  ? trace_hardirqs_on+0xbd/0x310
[  476.375931]  ? kasan_check_read+0x11/0x20
[  476.380089]  ? __run_timers+0x7da/0xc70
[  476.384077]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  476.389539]  ? tcp_delack_timer_handler+0x810/0x810
[  476.394566]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  476.399416]  __run_timers+0x7e5/0xc70
[  476.403236]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  476.408635]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  476.413672]  ? graph_lock+0x170/0x170
[  476.417485]  ? print_usage_bug+0xc0/0xc0
[  476.421546]  ? lock_release+0x970/0x970
[  476.425527]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  476.430728]  ? find_held_lock+0x36/0x1c0
[  476.434801]  ? graph_lock+0x170/0x170
[  476.438611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.444160]  ? check_preemption_disabled+0x48/0x200
[  476.449203]  ? __lock_is_held+0xb5/0x140
[  476.453273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.458814]  ? check_preemption_disabled+0x48/0x200
[  476.463837]  run_timer_softirq+0x52/0xb0
[  476.467904]  ? rcu_read_lock_sched_held+0x108/0x120
[  476.472942]  __do_softirq+0x30b/0xad8
[  476.476765]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  476.481879]  ? pvclock_read_flags+0x160/0x160
[  476.486381]  ? lapic_next_event+0x5a/0x90
[  476.490535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.496100]  ? check_preemption_disabled+0x48/0x200
[  476.501121]  ? check_preemption_disabled+0x48/0x200
[  476.506153]  ? kvm_clock_read+0x18/0x30
[  476.510132]  ? kvm_sched_clock_read+0x9/0x20
[  476.514546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.520093]  ? check_preemption_disabled+0x48/0x200
[  476.525126]  irq_exit+0x17f/0x1c0
[  476.528590]  smp_apic_timer_interrupt+0x1cb/0x760
[  476.533435]  ? smp_reschedule_interrupt+0x109/0x650
[  476.538456]  ? smp_call_function_single_interrupt+0x650/0x650
[  476.544351]  ? interrupt_entry+0xb5/0xf0
[  476.548421]  ? trace_hardirqs_off_caller+0xbb/0x310
[  476.553439]  ? trace_hardirqs_off_caller+0xbb/0x310
[  476.558463]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  476.563309]  ? trace_hardirqs_on_caller+0x310/0x310
[  476.568330]  ? trace_hardirqs_on_caller+0x310/0x310
[  476.573350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.578890]  ? check_preemption_disabled+0x48/0x200
[  476.583947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.589495]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  476.594357]  apic_timer_interrupt+0xf/0x20
[  476.598587]  </IRQ>
[  476.600827] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  476.606111] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  476.625013] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  476.632730] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  476.640005] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  476.647277] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  476.654563] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  476.661847] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  476.669144]  ? arch_local_irq_restore+0x45/0x52
[  476.673832]  dump_stack+0x26a/0x2b4
[  476.677471]  ? dump_stack_print_info.cold.2+0x52/0x52
[  476.682668]  ? mark_held_locks+0x130/0x130
[  476.686911]  ? mark_held_locks+0x130/0x130
[  476.691165]  dump_header+0x27b/0xf72
[  476.694897]  ? pagefault_out_of_memory+0x197/0x197
[  476.699851]  ? mark_held_locks+0x130/0x130
[  476.704112]  ? __lock_acquire+0x7ec/0x4ec0
[  476.708351]  ? mem_cgroup_charge_statistics+0x780/0x780
[  476.713769]  ? print_usage_bug+0xc0/0xc0
[  476.717833]  ? print_usage_bug+0xc0/0xc0
[  476.721909]  ? graph_lock+0x170/0x170
[  476.725718]  ? graph_lock+0x170/0x170
[  476.729524]  ? print_usage_bug+0xc0/0xc0
[  476.733586]  ? print_usage_bug+0xc0/0xc0
[  476.737660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.743244]  ? find_held_lock+0x36/0x1c0
[  476.747317]  ? mark_held_locks+0xc7/0x130
[  476.751473]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  476.756579]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  476.761696]  ? lockdep_hardirqs_on+0x421/0x5c0
[  476.766302]  ? trace_hardirqs_on+0xbd/0x310
[  476.770623]  ? kasan_check_read+0x11/0x20
[  476.774774]  ? ___ratelimit+0x36f/0x655
[  476.778751]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  476.784218]  ? trace_hardirqs_on+0x310/0x310
[  476.788630]  ? lock_downgrade+0x900/0x900
[  476.792817]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  476.797962]  ? ___ratelimit+0xaa/0x655
[  476.801863]  ? idr_get_free+0xec0/0xec0
[  476.805842]  ? kasan_check_write+0x14/0x20
[  476.810094]  ? do_raw_spin_lock+0xc1/0x200
[  476.814345]  oom_kill_process.cold.27+0x10/0x903
[  476.819123]  ? graph_lock+0x170/0x170
[  476.822944]  ? _raw_spin_unlock+0x2c/0x50
[  476.827097]  ? oom_badness+0xe6/0xaa0
[  476.830908]  ? oom_evaluate_task+0x540/0x540
[  476.835335]  ? find_held_lock+0x36/0x1c0
[  476.839407]  ? out_of_memory+0x974/0x1430
[  476.843560]  ? lock_downgrade+0x900/0x900
[  476.847717]  ? check_preemption_disabled+0x48/0x200
[  476.852741]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  476.858540]  ? kasan_check_read+0x11/0x20
[  476.862698]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  476.867980]  ? rcu_bh_qs+0xc0/0xc0
[  476.871526]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  476.876551]  ? oom_evaluate_task+0x302/0x540
[  476.880968]  out_of_memory+0xa84/0x1430
[  476.884964]  ? oom_killer_disable+0x3a0/0x3a0
[  476.889465]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  476.894403]  ? __mutex_add_waiter+0x2a0/0x2a0
[  476.898912]  __alloc_pages_slowpath+0x2318/0x2d80
[  476.903798]  ? warn_alloc+0x120/0x120
[  476.907618]  ? find_get_entry+0x2f2/0xc40
[  476.911776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.917338]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  476.922272]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.927815]  ? should_fail+0x22d/0xd01
[  476.931715]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.936828]  ? __lock_is_held+0xb5/0x140
[  476.940929]  ? __lock_is_held+0xb5/0x140
[  476.945009]  ? ___might_sleep+0x1ed/0x300
[  476.949158]  ? lock_release+0x970/0x970
[  476.953138]  ? arch_local_save_flags+0x40/0x40
[  476.957750]  ? __might_sleep+0x95/0x190
[  476.961734]  __alloc_pages_nodemask+0xa80/0xde0
[  476.966417]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  476.971440]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  476.977239]  ? kasan_check_read+0x11/0x20
[  476.981392]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  476.986677]  ? graph_lock+0x170/0x170
[  476.990489]  ? print_usage_bug+0xc0/0xc0
[  476.994569]  ? graph_lock+0x170/0x170
[  476.998385]  ? graph_lock+0x170/0x170
[  477.002190]  ? __do_page_cache_readahead+0x7ce/0x980
[  477.007305]  ? find_held_lock+0x36/0x1c0
[  477.011378]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  477.016933]  alloc_pages_current+0x10c/0x210
[  477.021347]  ? lock_downgrade+0x900/0x900
[  477.025508]  __page_cache_alloc+0x38f/0x5b0
[  477.029833]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  477.035644]  ? kasan_check_read+0x11/0x20
[  477.039804]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.045089]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  477.049764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.055308]  ? check_preemption_disabled+0x48/0x200
[  477.060342]  filemap_fault+0x1594/0x25f0
[  477.064420]  ? __lock_page_or_retry+0xa00/0xa00
[  477.069095]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  477.074895]  ? kasan_check_read+0x11/0x20
[  477.079056]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.084348]  ? rcu_bh_qs+0xc0/0xc0
[  477.087906]  ? filemap_map_pages+0xdea/0x1980
[  477.092435]  ? find_get_pages_range_tag+0x1320/0x1320
[  477.097630]  ? try_to_wake_up+0x10a/0x12f0
[  477.101868]  ? graph_lock+0x170/0x170
[  477.105677]  ? migrate_swap_stop+0x930/0x930
[  477.110096]  ? find_held_lock+0x36/0x1c0
[  477.114174]  ? lock_acquire+0x1ed/0x520
[  477.118156]  ? ext4_filemap_fault+0x7a/0xad
[  477.122490]  ? lock_release+0x970/0x970
[  477.126722]  ? arch_local_save_flags+0x40/0x40
[  477.131328]  ? __unqueue_futex+0x2e0/0x2e0
[  477.135607]  ? down_read+0xb0/0x1d0
[  477.139239]  ? ext4_filemap_fault+0x7a/0xad
[  477.143589]  ? __down_interruptible+0x700/0x700
[  477.148273]  ? get_futex_key+0x21b0/0x21b0
[  477.152561]  ext4_filemap_fault+0x82/0xad
[  477.156713]  __do_fault+0x100/0x6b0
[  477.160356]  ? print_bad_pte+0x6c0/0x6c0
[  477.164434]  ? do_futex+0x249/0x26d0
[  477.168166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.173715]  ? pmd_val+0x88/0x100
[  477.177175]  ? add_mm_counter_fast+0xd0/0xd0
[  477.181589]  ? pmd_val+0x88/0x100
[  477.185049]  ? add_mm_counter_fast+0xd0/0xd0
[  477.189465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.195017]  __handle_mm_fault+0x3709/0x53e0
[  477.199434]  ? perf_trace_lock+0x14d/0x7a0
[  477.203707]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  477.208563]  ? graph_lock+0x170/0x170
[  477.212433]  ? print_usage_bug+0xc0/0xc0
[  477.216509]  ? graph_lock+0x170/0x170
[  477.220315]  ? graph_lock+0x170/0x170
[  477.224172]  ? handle_mm_fault+0x42a/0xc70
[  477.228415]  ? lock_downgrade+0x900/0x900
[  477.232568]  ? check_preemption_disabled+0x48/0x200
[  477.237611]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  477.243409]  ? kasan_check_read+0x11/0x20
[  477.247566]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.252848]  ? rcu_bh_qs+0xc0/0xc0
[  477.256402]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.261859]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.267399]  ? check_preemption_disabled+0x48/0x200
[  477.272428]  handle_mm_fault+0x54f/0xc70
[  477.276519]  ? __handle_mm_fault+0x53e0/0x53e0
[  477.281121]  ? find_vma+0x34/0x190
[  477.284673]  __do_page_fault+0x67d/0xed0
[  477.288751]  ? mm_fault_error+0x380/0x380
[  477.292913]  ? trace_hardirqs_off+0xb8/0x310
[  477.297325]  ? trace_hardirqs_on+0x310/0x310
[  477.301740]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  477.307113]  ? trace_hardirqs_on+0x310/0x310
[  477.311558]  do_page_fault+0xf2/0x7e0
[  477.315366]  ? vmalloc_sync_all+0x30/0x30
[  477.319518]  ? error_entry+0x70/0xd0
[  477.323236]  ? trace_hardirqs_off_caller+0xbb/0x310
[  477.328260]  ? trace_hardirqs_on_caller+0xc0/0x310
[  477.333195]  ? syscall_return_slowpath+0x5e0/0x5e0
[  477.338132]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  477.343007]  ? trace_hardirqs_on_caller+0x310/0x310
[  477.348028]  ? trace_hardirqs_off+0x310/0x310
[  477.352532]  ? prepare_exit_to_usermode+0x291/0x3b0
[  477.357554]  ? page_fault+0x8/0x30
[  477.361126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  477.365990]  ? page_fault+0x8/0x30
[  477.369541]  page_fault+0x1e/0x30
[  477.372994] RIP: 0033:0x44b69a
[  477.376188] Code: Bad RIP value.
[  477.379552] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  477.384922] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  477.392191] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  477.399465] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  477.406734] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  477.414009] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  477.421312] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  477.421315] Mem-Info:
[  477.421346] active_anon:55252 inactive_anon:112 isolated_anon:0
[  477.421346]  active_file:17 inactive_file:18 isolated_file:0
[  477.421346]  unevictable:0 dirty:0 writeback:0 unstable:0
[  477.421346]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  477.421346]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  477.421346]  free:13748 free_pcp:207 free_cma:0
[  477.428701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  477.431150] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  477.464000] Call Trace:
[  477.473352] Node 0 
[  477.500851]  dump_stack+0x1c4/0x2b4
[  477.503442] 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
[  477.505654]  ? dump_stack_print_info.cold.2+0x52/0x52
[  477.509253] lowmem_reserve[]: 0
[  477.534772]  warn_alloc.cold.119+0xb7/0x1bd
[  477.539921]  2819 6323 6323
[  477.543229]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  477.547528] Node 0 
[  477.550458]  ? lock_downgrade+0x900/0x900
[  477.555303] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  477.557522]  ? trace_hardirqs_off+0xb8/0x310
[  477.561647] lowmem_reserve[]:
[  477.588369]  ? trace_hardirqs_off+0xb8/0x310
[  477.592758]  0
[  477.595871]  __alloc_pages_slowpath+0x2667/0x2d80
[  477.600250]  0
[  477.602089]  ? warn_alloc+0x120/0x120
[  477.606883]  3503
[  477.608705]  ? warn_alloc+0x120/0x120
[  477.612487]  3503
[  477.614555]  ? print_usage_bug+0xc0/0xc0
[  477.620394]  ? warn_alloc+0x120/0x120
[  477.624436] Node 0 
[  477.628234]  ? print_usage_bug+0xc0/0xc0
[  477.628266] Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:328kB free_cma:0kB
[  477.628275] lowmem_reserve[]:
[  477.630518]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.634554]  0
[  477.662836]  ? should_fail+0x22d/0xd01
[  477.665925]  0 0 0
[  477.671494]  ? find_held_lock+0x36/0x1c0
[  477.673282] Node 0 
[  477.677173]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  477.679299] DMA: 
[  477.683357]  ? __lock_acquire+0x7ec/0x4ec0
[  477.685576] 1*4kB 
[  477.690691]  ? should_fail+0x22d/0xd01
[  477.692737] (U) 
[  477.696973]  ? check_preemption_disabled+0x48/0x200
[  477.699094] 0*8kB 0*16kB 
[  477.703032]  ? mark_held_locks+0x130/0x130
[  477.704969] 1*32kB 
[  477.709995]  ? mark_held_locks+0x130/0x130
[  477.712732] (U) 
[  477.716965]  ? graph_lock+0x170/0x170
[  477.719186] 2*64kB 
[  477.723427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.725384] (U) 
[  477.729191]  ? graph_lock+0x170/0x170
[  477.731402] 1*128kB 
[  477.736938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.738896] (U) 
[  477.742719]  ? check_preemption_disabled+0x48/0x200
[  477.745036] 1*256kB 
[  477.750707]  ? check_preemption_disabled+0x48/0x200
[  477.752662] (U) 
[  477.757681]  ? __lock_is_held+0xb5/0x140
[  477.759980] 0*512kB 1*1024kB 
[  477.765010]  __alloc_pages_nodemask+0xa80/0xde0
[  477.766953] (U) 1*2048kB 
[  477.771034]  ? graph_lock+0x170/0x170
[  477.774113] (M) 3*4096kB 
[  477.778793]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  477.781539] (M) = 15908kB
[  477.785347]  ? graph_lock+0x170/0x170
[  477.788088] Node 0 
[  477.793114]  ? find_held_lock+0x36/0x1c0
[  477.795848] DMA32: 
[  477.799657]  ? ____cache_alloc_node+0x1c7/0x1e0
[  477.801885] 4*4kB 
[  477.805948]  ? lock_downgrade+0x900/0x900
[  477.808181] (M) 
[  477.812857]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  477.814988] 1*8kB (U) 
[  477.819146]  cache_grow_begin+0x91/0x8c0
[  477.821105] 3*16kB 
[  477.826644]  ? do_raw_spin_unlock+0xa7/0x2f0
[  477.829132] (UM) 
[  477.833206]  fallback_alloc+0x203/0x2e0
[  477.835410] 2*32kB 
[  477.839820]  ____cache_alloc_node+0x1c7/0x1e0
[  477.841861] (M) 
[  477.845862]  kmem_cache_alloc+0x1f8/0x730
[  477.848094] 5*64kB 
[  477.852599]  skb_clone+0x1bb/0x500
[  477.854565] (UM) 
[  477.858715]  ? skb_split+0x11e0/0x11e0
[  477.860946] 4*128kB 
[  477.864484]  ? kasan_check_read+0x11/0x20
[  477.866527] (UM) 
[  477.870416]  ? __schedule+0x150b/0x1ed0
[  477.872712] 3*256kB (M) 
[  477.876881]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.878923] 4*512kB (UM) 
[  477.882903]  ? lock_repin_lock+0x430/0x430
[  477.885557] 3*1024kB (UM) 
[  477.891029]  bpf_clone_redirect+0xb9/0x490
[  477.893756] 3*2048kB 
[  477.897986]  ? __schedule+0x150b/0x1ed0
[  477.900806] (M) 
[  477.905042]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  477.907432] 3*4096kB 
[  477.911405]  ? __sched_text_start+0x8/0x8
[  477.913361] (M) 
[  477.918391]  ? retint_kernel+0x2d/0x2d
[  477.920795] = 25288kB
[  477.924949]  ? find_held_lock+0x36/0x1c0
[  477.926890] Node 0 
[  477.930781]  ? lock_acquire+0x1ed/0x520
[  477.933166] Normal: 
[  477.937228]  ? bpf_test_run+0x32e/0x5a0
[  477.939461] 909*4kB 
[  477.943432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.945732] (UMEH) 
[  477.949704]  ? check_preemption_disabled+0x48/0x200
[  477.949725]  ? kasan_check_read+0x11/0x20
[  477.952032] 456*8kB 
[  477.957586]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.959811] (ME) 
[  477.964824]  ? rcu_bh_qs+0xc0/0xc0
[  477.968951] 183*16kB 
[  477.971274]  ? preempt_schedule+0x4d/0x60
[  477.976519] (UME) 78*32kB 
[  477.978599]  ? ___preempt_schedule+0x16/0x18
[  477.982109] (UME) 17*64kB 
[  477.984563]  ? bpf_test_run+0x1c0/0x5a0
[  477.988682] (UM) 
[  477.991533]  ? netlink_diag_dump+0x2a0/0x2a0
[  477.995905] 0*128kB 0*256kB 
[  477.998770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.002732] 0*512kB 
[  478.004795]  ? bpf_test_init.isra.9+0x70/0x100
[  478.009180] 0*1024kB 
[  478.012210]  ? bpf_prog_test_run_skb+0x634/0xb40
[  478.017730] 0*2048kB 
[  478.020060]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  478.024622] 0*4096kB 
[  478.027056]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  478.031782] = 13796kB
[  478.031798] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  478.034201]  ? fput+0x130/0x1a0
[  478.039032] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  478.041433]  ? __bpf_prog_get+0x9b/0x290
[  478.046979] 154 total pagecache pages
[  478.049387]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  478.058209] 0 pages in swap cache
[  478.061476]  ? bpf_prog_test_run+0x130/0x1a0
[  478.070063] Swap cache stats: add 0, delete 0, find 0/0
[  478.070074] Free swap  = 0kB
[  478.074141]  ? __x64_sys_bpf+0x3d8/0x510
[  478.077919] Total swap = 0kB
[  478.082774]  ? bpf_prog_get+0x20/0x20
[  478.086213] 1965979 pages RAM
[  478.090649]  ? do_syscall_64+0x1b9/0x820
[  478.095991] 0 pages HighMem/MovableOnly
[  478.096001] 342307 pages reserved
[  478.099023]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  478.103061] 0 pages cma reserved
[  478.106082]  ? syscall_return_slowpath+0x5e0/0x5e0
[  478.109919] aoe: skb alloc failure
[  478.112984]  ? trace_hardirqs_on_caller+0x310/0x310
[  478.117117] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  478.121046]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  478.124466] syz-fuzzer cpuset=
[  478.129826]  ? recalc_sigpending_tsk+0x180/0x180
[  478.129844]  ? kasan_check_write+0x14/0x20
[  478.133196] /
[  478.138128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.141647]  mems_allowed=0
[  478.146663]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  478.188852] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  478.188976] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  478.195877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  478.206360] syz-executor3 cpuset=
[  478.215705] Call Trace:
[  478.215715] syz3
[  478.219157]  <IRQ>
[  478.221751]  mems_allowed=0
[  478.223721]  dump_stack+0x1c4/0x2b4
[  478.232405]  ? dump_stack_print_info.cold.2+0x52/0x52
[  478.238133]  warn_alloc.cold.119+0xb7/0x1bd
[  478.242462]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  478.247341]  ? lock_downgrade+0x900/0x900
[  478.251501]  ? trace_hardirqs_off+0xb8/0x310
[  478.255917]  ? trace_hardirqs_off+0xb8/0x310
[  478.260346]  __alloc_pages_slowpath+0x2667/0x2d80
[  478.265224]  ? warn_alloc+0x120/0x120
[  478.269035]  ? warn_alloc+0x120/0x120
[  478.272839]  ? print_usage_bug+0xc0/0xc0
[  478.276913]  ? warn_alloc+0x120/0x120
[  478.280727]  ? print_usage_bug+0xc0/0xc0
[  478.284791]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  478.289809]  ? ktime_get+0x2e1/0x440
[  478.293535]  ? check_preemption_disabled+0x48/0x200
[  478.298569]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.304124]  ? should_fail+0x22d/0xd01
[  478.308012]  ? kasan_check_read+0x11/0x20
[  478.312169]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  478.317454]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  478.322588]  ? __lock_acquire+0x7ec/0x4ec0
[  478.326858]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  478.331984]  ? should_fail+0x22d/0xd01
[  478.335888]  ? mark_held_locks+0x130/0x130
[  478.340159]  ? mark_held_locks+0x130/0x130
[  478.344397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.349956]  ? graph_lock+0x170/0x170
[  478.353757]  ? mark_held_locks+0xc7/0x130
[  478.357906]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  478.362937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.368477]  ? check_preemption_disabled+0x48/0x200
[  478.373493]  ? check_preemption_disabled+0x48/0x200
[  478.378523]  ? __lock_is_held+0xb5/0x140
[  478.382605]  __alloc_pages_nodemask+0xa80/0xde0
[  478.387278]  ? graph_lock+0x170/0x170
[  478.391087]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  478.396102]  ? graph_lock+0x170/0x170
[  478.399916]  ? find_held_lock+0x36/0x1c0
[  478.404001]  ? ____cache_alloc_node+0x1c7/0x1e0
[  478.408671]  ? lock_downgrade+0x900/0x900
[  478.412834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.418378]  cache_grow_begin+0x91/0x8c0
[  478.422447]  ? do_raw_spin_unlock+0xa7/0x2f0
[  478.426896]  fallback_alloc+0x203/0x2e0
[  478.430886]  ____cache_alloc_node+0x1c7/0x1e0
[  478.435394]  kmem_cache_alloc_node+0xe3/0x730
[  478.439891]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  478.445008]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  478.449606]  __alloc_skb+0x119/0x770
[  478.453328]  ? calc_wheel_index+0x220/0x220
[  478.457676]  ? skb_scrub_packet+0x490/0x490
[  478.462020]  ? vprintk_default+0x28/0x30
[  478.466094]  ? vprintk_func+0x85/0x181
[  478.469990]  ? printk+0xa7/0xcf
[  478.473281]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  478.478066]  new_skb+0x26/0x1c0
[  478.481354]  aoecmd_cfg+0x279/0x7f0
[  478.484994]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  478.489343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.494883]  ? check_preemption_disabled+0x48/0x200
[  478.499904]  ? check_preemption_disabled+0x48/0x200
[  478.504951]  ? __lock_is_held+0xb5/0x140
[  478.509054]  discover_timer+0x50/0x60
[  478.512875]  call_timer_fn+0x272/0x920
[  478.516782]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  478.521647]  ? process_timeout+0x40/0x40
[  478.525711]  ? find_held_lock+0x36/0x1c0
[  478.529786]  ? mark_held_locks+0xc7/0x130
[  478.533945]  ? _raw_spin_unlock_irq+0x27/0x80
[  478.538446]  ? _raw_spin_unlock_irq+0x27/0x80
[  478.542957]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  478.547806]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  478.552396]  ? trace_hardirqs_on+0xbd/0x310
[  478.556723]  ? kasan_check_read+0x11/0x20
[  478.560875]  ? __run_timers+0x7da/0xc70
[  478.564854]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  478.570329]  ? tcp_delack_timer_handler+0x810/0x810
[  478.575351]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  478.580201]  __run_timers+0x7e5/0xc70
[  478.584020]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  478.589410]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  478.594433]  ? graph_lock+0x170/0x170
[  478.598240]  ? print_usage_bug+0xc0/0xc0
[  478.602303]  ? lock_release+0x970/0x970
[  478.606292]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  478.611492]  ? find_held_lock+0x36/0x1c0
[  478.615562]  ? graph_lock+0x170/0x170
[  478.619371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.624936]  ? check_preemption_disabled+0x48/0x200
[  478.629973]  ? __lock_is_held+0xb5/0x140
[  478.634041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.639596]  ? check_preemption_disabled+0x48/0x200
[  478.644635]  run_timer_softirq+0x52/0xb0
[  478.648707]  ? rcu_read_lock_sched_held+0x108/0x120
[  478.653731]  __do_softirq+0x30b/0xad8
[  478.657544]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  478.662653]  ? pvclock_read_flags+0x160/0x160
[  478.667159]  ? lapic_next_event+0x5a/0x90
[  478.671313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.676865]  ? check_preemption_disabled+0x48/0x200
[  478.681882]  ? check_preemption_disabled+0x48/0x200
[  478.686908]  ? kvm_clock_read+0x18/0x30
[  478.690895]  ? kvm_sched_clock_read+0x9/0x20
[  478.695341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.700882]  ? check_preemption_disabled+0x48/0x200
[  478.705936]  irq_exit+0x17f/0x1c0
[  478.709417]  smp_apic_timer_interrupt+0x1cb/0x760
[  478.714273]  ? smp_reschedule_interrupt+0x109/0x650
[  478.719300]  ? smp_call_function_single_interrupt+0x650/0x650
[  478.725189]  ? interrupt_entry+0xb5/0xf0
[  478.729286]  ? trace_hardirqs_off_caller+0xbb/0x310
[  478.734305]  ? trace_hardirqs_off_caller+0xbb/0x310
[  478.739329]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.744176]  ? trace_hardirqs_on_caller+0x310/0x310
[  478.749199]  ? trace_hardirqs_on_caller+0x310/0x310
[  478.754225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.759766]  ? check_preemption_disabled+0x48/0x200
[  478.764799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.770351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.775228]  apic_timer_interrupt+0xf/0x20
[  478.779461]  </IRQ>
[  478.781708] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  478.787001] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  478.805901] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  478.813645] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  478.820963] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  478.828235] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  478.835508] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  478.842787] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  478.850101]  ? arch_local_irq_restore+0x45/0x52
[  478.854786]  dump_stack+0x26a/0x2b4
[  478.858424]  ? dump_stack_print_info.cold.2+0x52/0x52
[  478.863622]  ? mark_held_locks+0x130/0x130
[  478.867860]  ? mark_held_locks+0x130/0x130
[  478.872103]  dump_header+0x27b/0xf72
[  478.875843]  ? pagefault_out_of_memory+0x197/0x197
[  478.880784]  ? mark_held_locks+0x130/0x130
[  478.885027]  ? __lock_acquire+0x7ec/0x4ec0
[  478.889266]  ? mem_cgroup_charge_statistics+0x780/0x780
[  478.894651]  ? print_usage_bug+0xc0/0xc0
[  478.898724]  ? print_usage_bug+0xc0/0xc0
[  478.902798]  ? graph_lock+0x170/0x170
[  478.906603]  ? graph_lock+0x170/0x170
[  478.910409]  ? print_usage_bug+0xc0/0xc0
[  478.914473]  ? print_usage_bug+0xc0/0xc0
[  478.918583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.924131]  ? find_held_lock+0x36/0x1c0
[  478.928199]  ? mark_held_locks+0xc7/0x130
[  478.932378]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  478.937486]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  478.942615]  ? lockdep_hardirqs_on+0x421/0x5c0
[  478.947207]  ? trace_hardirqs_on+0xbd/0x310
[  478.951531]  ? kasan_check_read+0x11/0x20
[  478.955691]  ? ___ratelimit+0x36f/0x655
[  478.959675]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  478.965138]  ? trace_hardirqs_on+0x310/0x310
[  478.969549]  ? lock_downgrade+0x900/0x900
[  478.973711]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  478.978818]  ? ___ratelimit+0xaa/0x655
[  478.982717]  ? idr_get_free+0xec0/0xec0
[  478.986704]  ? kasan_check_write+0x14/0x20
[  478.990949]  ? do_raw_spin_lock+0xc1/0x200
[  478.995199]  oom_kill_process.cold.27+0x10/0x903
[  478.999964]  ? graph_lock+0x170/0x170
[  479.003778]  ? _raw_spin_unlock+0x2c/0x50
[  479.007933]  ? oom_badness+0xe6/0xaa0
[  479.011746]  ? oom_evaluate_task+0x540/0x540
[  479.016159]  ? find_held_lock+0x36/0x1c0
[  479.020247]  ? out_of_memory+0x974/0x1430
[  479.024399]  ? lock_downgrade+0x900/0x900
[  479.028553]  ? check_preemption_disabled+0x48/0x200
[  479.033591]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  479.039390]  ? kasan_check_read+0x11/0x20
[  479.043544]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  479.048825]  ? rcu_bh_qs+0xc0/0xc0
[  479.052375]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  479.057392]  ? oom_evaluate_task+0x302/0x540
[  479.061809]  out_of_memory+0xa84/0x1430
[  479.065797]  ? oom_killer_disable+0x3a0/0x3a0
[  479.070300]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  479.075235]  ? __mutex_add_waiter+0x2a0/0x2a0
[  479.079746]  __alloc_pages_slowpath+0x2318/0x2d80
[  479.084622]  ? warn_alloc+0x120/0x120
[  479.088443]  ? find_get_entry+0x2f2/0xc40
[  479.092621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.098163]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  479.103127]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.108680]  ? should_fail+0x22d/0xd01
[  479.112586]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  479.117705]  ? __lock_is_held+0xb5/0x140
[  479.121800]  ? __lock_is_held+0xb5/0x140
[  479.125913]  ? ___might_sleep+0x1ed/0x300
[  479.130069]  ? lock_release+0x970/0x970
[  479.134055]  ? arch_local_save_flags+0x40/0x40
[  479.138654]  ? __might_sleep+0x95/0x190
[  479.142661]  __alloc_pages_nodemask+0xa80/0xde0
[  479.147362]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  479.152394]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  479.158188]  ? kasan_check_read+0x11/0x20
[  479.162345]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  479.167626]  ? graph_lock+0x170/0x170
[  479.171430]  ? print_usage_bug+0xc0/0xc0
[  479.175499]  ? graph_lock+0x170/0x170
[  479.179301]  ? graph_lock+0x170/0x170
[  479.183104]  ? __do_page_cache_readahead+0x7ce/0x980
[  479.188217]  ? find_held_lock+0x36/0x1c0
[  479.192290]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  479.197837]  alloc_pages_current+0x10c/0x210
[  479.202279]  ? lock_downgrade+0x900/0x900
[  479.206439]  __page_cache_alloc+0x38f/0x5b0
[  479.210787]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  479.216585]  ? kasan_check_read+0x11/0x20
[  479.220738]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  479.226029]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  479.230722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.236283]  ? check_preemption_disabled+0x48/0x200
[  479.241313]  filemap_fault+0x1594/0x25f0
[  479.245389]  ? __lock_page_or_retry+0xa00/0xa00
[  479.250061]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  479.255859]  ? kasan_check_read+0x11/0x20
[  479.260054]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  479.265334]  ? rcu_bh_qs+0xc0/0xc0
[  479.268906]  ? filemap_map_pages+0xdea/0x1980
[  479.273425]  ? find_get_pages_range_tag+0x1320/0x1320
[  479.278624]  ? try_to_wake_up+0x10a/0x12f0
[  479.282877]  ? graph_lock+0x170/0x170
[  479.286693]  ? migrate_swap_stop+0x930/0x930
[  479.291116]  ? find_held_lock+0x36/0x1c0
[  479.295214]  ? lock_acquire+0x1ed/0x520
[  479.299193]  ? ext4_filemap_fault+0x7a/0xad
[  479.303526]  ? lock_release+0x970/0x970
[  479.307503]  ? arch_local_save_flags+0x40/0x40
[  479.312114]  ? __unqueue_futex+0x2e0/0x2e0
[  479.316367]  ? down_read+0xb0/0x1d0
[  479.319996]  ? ext4_filemap_fault+0x7a/0xad
[  479.324334]  ? __down_interruptible+0x700/0x700
[  479.329011]  ? get_futex_key+0x21b0/0x21b0
[  479.333265]  ext4_filemap_fault+0x82/0xad
[  479.337426]  __do_fault+0x100/0x6b0
[  479.341063]  ? print_bad_pte+0x6c0/0x6c0
[  479.345127]  ? do_futex+0x249/0x26d0
[  479.348843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.354394]  ? pmd_val+0x88/0x100
[  479.357853]  ? add_mm_counter_fast+0xd0/0xd0
[  479.362298]  ? pmd_val+0x88/0x100
[  479.365754]  ? add_mm_counter_fast+0xd0/0xd0
[  479.370170]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.375721]  __handle_mm_fault+0x3709/0x53e0
[  479.380130]  ? perf_trace_lock+0x14d/0x7a0
[  479.384379]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  479.389224]  ? graph_lock+0x170/0x170
[  479.393044]  ? print_usage_bug+0xc0/0xc0
[  479.397310]  ? graph_lock+0x170/0x170
[  479.401115]  ? graph_lock+0x170/0x170
[  479.404949]  ? handle_mm_fault+0x42a/0xc70
[  479.409203]  ? lock_downgrade+0x900/0x900
[  479.413355]  ? check_preemption_disabled+0x48/0x200
[  479.418381]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  479.424182]  ? kasan_check_read+0x11/0x20
[  479.428333]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  479.433626]  ? rcu_bh_qs+0xc0/0xc0
[  479.437172]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  479.442630]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.448173]  ? check_preemption_disabled+0x48/0x200
[  479.453200]  handle_mm_fault+0x54f/0xc70
[  479.457284]  ? __handle_mm_fault+0x53e0/0x53e0
[  479.461871]  ? find_vma+0x34/0x190
[  479.465421]  __do_page_fault+0x67d/0xed0
[  479.469496]  ? mm_fault_error+0x380/0x380
[  479.473656]  ? trace_hardirqs_off+0xb8/0x310
[  479.478069]  ? trace_hardirqs_on+0x310/0x310
[  479.482486]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  479.487855]  ? trace_hardirqs_on+0x310/0x310
[  479.492294]  do_page_fault+0xf2/0x7e0
[  479.496138]  ? vmalloc_sync_all+0x30/0x30
[  479.500328]  ? error_entry+0x70/0xd0
[  479.504045]  ? trace_hardirqs_off_caller+0xbb/0x310
[  479.509065]  ? trace_hardirqs_on_caller+0xc0/0x310
[  479.514002]  ? syscall_return_slowpath+0x5e0/0x5e0
[  479.518945]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.523977]  ? trace_hardirqs_on_caller+0x310/0x310
[  479.528993]  ? trace_hardirqs_off+0x310/0x310
[  479.533702]  ? prepare_exit_to_usermode+0x291/0x3b0
[  479.538736]  ? page_fault+0x8/0x30
[  479.542281]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.547130]  ? page_fault+0x8/0x30
[  479.550675]  page_fault+0x1e/0x30
[  479.554138] RIP: 0033:0x44b69a
[  479.557346] Code: Bad RIP value.
[  479.560714] RSP: 002b:000000c42001ff60 EFLAGS: 00010202
[  479.566077] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  479.573370] RDX: 000000000091c108 RSI: 00000000014cd960 RDI: 0000000000000001
[  479.580641] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000
[  479.587912] R10: 000000c427522e80 R11: 000000543b298c8f R12: 0000000000000001
[  479.595192] R13: 000000c42a6d7140 R14: 0000000000000001 R15: 0000000000000000
[  479.602494] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  479.602501] warn_alloc_show_mem: 1 callbacks suppressed
[  479.602510] Mem-Info:
[  479.609881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  479.615254] active_anon:55252 inactive_anon:112 isolated_anon:0
[  479.615254]  active_file:17 inactive_file:18 isolated_file:0
[  479.615254]  unevictable:0 dirty:0 writeback:0 unstable:0
[  479.615254]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  479.615254]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  479.615254]  free:13748 free_pcp:207 free_cma:0
[  479.617631] Call Trace:
[  479.627061] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  479.659927]  dump_stack+0x1c4/0x2b4
[  479.662501] Node 0 
[  479.689999]  ? dump_stack_print_info.cold.2+0x52/0x52
[  479.693633] 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
[  479.695857]  warn_alloc.cold.119+0xb7/0x1bd
[  479.701015] lowmem_reserve[]:
[  479.726523]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  479.730823]  0
[  479.733947]  ? lock_downgrade+0x900/0x900
[  479.738768]  2819
[  479.740573]  ? trace_hardirqs_off+0xb8/0x310
[  479.744702]  6323
[  479.746768]  ? trace_hardirqs_off+0xb8/0x310
[  479.751165]  6323
[  479.753241]  __alloc_pages_slowpath+0x2667/0x2d80
[  479.759714]  ? warn_alloc+0x120/0x120
[  479.764514] Node 0 DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  479.768343]  ? warn_alloc+0x120/0x120
[  479.768362]  ? print_usage_bug+0xc0/0xc0
[  479.795660] lowmem_reserve[]: 0
[  479.799474]  ? warn_alloc+0x120/0x120
[  479.803513]  0
[  479.806795]  ? print_usage_bug+0xc0/0xc0
[  479.810575]  3503
[  479.812389]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.816421]  3503
[  479.818498]  ? should_fail+0x22d/0xd01
[  479.826082]  ? find_held_lock+0x36/0x1c0
[  479.829949] Node 0 Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:328kB free_cma:0kB
[  479.834075]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  479.834093]  ? __lock_acquire+0x7ec/0x4ec0
[  479.864190] lowmem_reserve[]:
[  479.869295]  ? should_fail+0x22d/0xd01
[  479.873528]  0
[  479.876654]  ? check_preemption_disabled+0x48/0x200
[  479.880515]  0
[  479.882320]  ? mark_held_locks+0x130/0x130
[  479.887311]  0 0
[  479.889124]  ? mark_held_locks+0x130/0x130
[  479.895311]  ? graph_lock+0x170/0x170
[  479.899533] Node 0 DMA: 
[  479.903353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.903365] 1*4kB 
[  479.906032]  ? graph_lock+0x170/0x170
[  479.911562] (U) 
[  479.913714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.917492] 0*8kB 
[  479.919485]  ? check_preemption_disabled+0x48/0x200
[  479.925001] 0*16kB 
[  479.927154]  ? check_preemption_disabled+0x48/0x200
[  479.932145] 1*32kB 
[  479.934388]  ? __lock_is_held+0xb5/0x140
[  479.939376] (U) 
[  479.941613]  __alloc_pages_nodemask+0xa80/0xde0
[  479.945662] 2*64kB 
[  479.947635]  ? graph_lock+0x170/0x170
[  479.952282] (U) 
[  479.954523]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  479.958305] 1*128kB 
[  479.960280]  ? graph_lock+0x170/0x170
[  479.965268] (U) 1*256kB 
[  479.967614]  ? find_held_lock+0x36/0x1c0
[  479.971383] (U) 
[  479.974085]  ? ____cache_alloc_node+0x1c7/0x1e0
[  479.978118] 0*512kB 
[  479.980097]  ? lock_downgrade+0x900/0x900
[  479.984743] 1*1024kB 
[  479.987065]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  479.991193] (U) 
[  479.993606]  cache_grow_begin+0x91/0x8c0
[  479.999143] 1*2048kB 
[  480.001117]  ? do_raw_spin_unlock+0xa7/0x2f0
[  480.005155] (M) 
[  480.007592]  fallback_alloc+0x203/0x2e0
[  480.011978] 3*4096kB 
[  480.013960]  ____cache_alloc_node+0x1c7/0x1e0
[  480.017998] (M) 
[  480.020414]  kmem_cache_alloc+0x1f8/0x730
[  480.024888] = 15908kB
[  480.026868]  skb_clone+0x1bb/0x500
[  480.030998] Node 0 
[  480.033408]  ? skb_split+0x11e0/0x11e0
[  480.036937] DMA32: 
[  480.039175]  ? kasan_check_read+0x11/0x20
[  480.043043] 4*4kB 
[  480.045278]  ? __schedule+0x150b/0x1ed0
[  480.049404] (M) 
[  480.051570]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.055534] 1*8kB 
[  480.057512]  ? lock_repin_lock+0x430/0x430
[  480.062949] (U) 
[  480.065114]  bpf_clone_redirect+0xb9/0x490
[  480.069318] 3*16kB 
[  480.071307]  ? __schedule+0x150b/0x1ed0
[  480.075532] (UM) 
[  480.077774]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  480.081731] 2*32kB 
[  480.083789]  ? __sched_text_start+0x8/0x8
[  480.088781] (M) 
[  480.091019]  ? retint_kernel+0x2d/0x2d
[  480.095147] 5*64kB 
[  480.097129]  ? find_held_lock+0x36/0x1c0
[  480.100990] (UM) 
[  480.103242]  ? lock_acquire+0x1ed/0x520
[  480.107280] 4*128kB 
[  480.109347]  ? bpf_test_run+0x32e/0x5a0
[  480.113314] (UM) 
[  480.115651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.119602] 3*256kB 
[  480.121669]  ? check_preemption_disabled+0x48/0x200
[  480.127180] (M) 
[  480.129513]  ? kasan_check_read+0x11/0x20
[  480.134506] 4*512kB 
[  480.136486]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.140614] (UM) 3*1024kB 
[  480.142953]  ? rcu_bh_qs+0xc0/0xc0
[  480.148207] (UM) 
[  480.151068]  ? preempt_schedule+0x4d/0x60
[  480.154585] 3*2048kB 
[  480.156661]  ? ___preempt_schedule+0x16/0x18
[  480.160783] (M) 
[  480.163206]  ? bpf_test_run+0x1c0/0x5a0
[  480.167606] 3*4096kB 
[  480.169592]  ? netlink_diag_dump+0x2a0/0x2a0
[  480.173537] (M) 
[  480.175951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.180353] = 25288kB
[  480.182335]  ? bpf_test_init.isra.9+0x70/0x100
[  480.187846] Node 0 Normal: 
[  480.190299]  ? bpf_prog_test_run_skb+0x634/0xb40
[  480.194861] 909*4kB 
[  480.197799]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  480.202530] (UMEH) 
[  480.204857]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  480.209679] 456*8kB 
[  480.211955]  ? fput+0x130/0x1a0
[  480.217475] (ME) 
[  480.219800]  ? __bpf_prog_get+0x9b/0x290
[  480.223060] 183*16kB 
[  480.225129]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  480.229166] (UME) 
[  480.231584]  ? bpf_prog_test_run+0x130/0x1a0
[  480.236890] 78*32kB (UME) 
[  480.239086]  ? __x64_sys_bpf+0x3d8/0x510
[  480.243462] 17*64kB (UM) 
[  480.246341]  ? bpf_prog_get+0x20/0x20
[  480.250378] 0*128kB 0*256kB 
[  480.253171]  ? do_syscall_64+0x1b9/0x820
[  480.256932] 0*512kB 
[  480.259942]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  480.259961]  ? syscall_return_slowpath+0x5e0/0x5e0
[  480.263996] 0*1024kB 0*2048kB 
[  480.266349]  ? trace_hardirqs_on_caller+0x310/0x310
[  480.271697] 0*4096kB = 13796kB
[  480.277498]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  480.280697] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  480.285717]  ? recalc_sigpending_tsk+0x180/0x180
[  480.288894] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  480.293905]  ? kasan_check_write+0x14/0x20
[  480.302718] 154 total pagecache pages
[  480.307472]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  480.316034] 0 pages in swap cache
[  480.320279]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  480.324066] Swap cache stats: add 0, delete 0, find 0/0
[  480.324076] Free swap  = 0kB
[  480.329156] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  480.332389] Total swap = 0kB
[  480.337742] syz-executor3 cpuset=
[  480.343097] 1965979 pages RAM
[  480.346103] syz3
[  480.356568] 0 pages HighMem/MovableOnly
[  480.356578] 342307 pages reserved
[  480.359598]  mems_allowed=0
[  480.363030] 0 pages cma reserved
[  480.363075] aoe: skb alloc failure
[  480.366136] CPU: 0 PID: 19865 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #106
[  480.366144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  480.366149] Call Trace:
[  480.366171]  dump_stack+0x1c4/0x2b4
[  480.368159] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  480.372117]  ? dump_stack_print_info.cold.2+0x52/0x52
[  480.375547] syz-fuzzer cpuset=
[  480.378495]  warn_alloc.cold.119+0xb7/0x1bd
[  480.381852] /
[  480.385405]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  480.392741]  mems_allowed=0
[  480.402091]  ? lock_downgrade+0x900/0x900
[  480.444724]  ? trace_hardirqs_off+0xb8/0x310
[  480.449143]  ? trace_hardirqs_off+0xb8/0x310
[  480.453563]  __alloc_pages_slowpath+0x2667/0x2d80
[  480.458438]  ? warn_alloc+0x120/0x120
[  480.462244]  ? warn_alloc+0x120/0x120
[  480.466048]  ? print_usage_bug+0xc0/0xc0
[  480.470112]  ? warn_alloc+0x120/0x120
[  480.473912]  ? print_usage_bug+0xc0/0xc0
[  480.478006]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.483558]  ? should_fail+0x22d/0xd01
[  480.487471]  ? find_held_lock+0x36/0x1c0
[  480.491560]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  480.496697]  ? __lock_acquire+0x7ec/0x4ec0
[  480.500950]  ? should_fail+0x22d/0xd01
[  480.504843]  ? check_preemption_disabled+0x48/0x200
[  480.509880]  ? mark_held_locks+0x130/0x130
[  480.514118]  ? mark_held_locks+0x130/0x130
[  480.518355]  ? graph_lock+0x170/0x170
[  480.522166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.527732]  ? graph_lock+0x170/0x170
[  480.531552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.537095]  ? check_preemption_disabled+0x48/0x200
[  480.542118]  ? check_preemption_disabled+0x48/0x200
[  480.547153]  ? __lock_is_held+0xb5/0x140
[  480.551232]  __alloc_pages_nodemask+0xa80/0xde0
[  480.555901]  ? graph_lock+0x170/0x170
[  480.559716]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  480.564733]  ? graph_lock+0x170/0x170
[  480.568573]  ? find_held_lock+0x36/0x1c0
[  480.572652]  ? ____cache_alloc_node+0x1c7/0x1e0
[  480.577343]  ? lock_downgrade+0x900/0x900
[  480.581509]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  480.587069]  cache_grow_begin+0x91/0x8c0
[  480.591137]  ? do_raw_spin_unlock+0xa7/0x2f0
[  480.595561]  fallback_alloc+0x203/0x2e0
[  480.599551]  ____cache_alloc_node+0x1c7/0x1e0
[  480.604064]  kmem_cache_alloc+0x1f8/0x730
[  480.608236]  skb_clone+0x1bb/0x500
[  480.611784]  ? skb_split+0x11e0/0x11e0
[  480.615678]  ? kasan_check_read+0x11/0x20
[  480.619836]  ? __schedule+0x150b/0x1ed0
[  480.623814]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.629269]  ? lock_repin_lock+0x430/0x430
[  480.633525]  bpf_clone_redirect+0xb9/0x490
[  480.637780]  ? __schedule+0x150b/0x1ed0
[  480.641776]  bpf_prog_bebbfe2050753572+0x2e3/0x1000
[  480.646813]  ? __sched_text_start+0x8/0x8
[  480.650968]  ? retint_kernel+0x2d/0x2d
[  480.654866]  ? find_held_lock+0x36/0x1c0
[  480.658965]  ? lock_acquire+0x1ed/0x520
[  480.662948]  ? bpf_test_run+0x32e/0x5a0
[  480.666977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.672536]  ? check_preemption_disabled+0x48/0x200
[  480.677570]  ? kasan_check_read+0x11/0x20
[  480.681722]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.687004]  ? rcu_bh_qs+0xc0/0xc0
[  480.690551]  ? preempt_schedule+0x4d/0x60
[  480.694701]  ? ___preempt_schedule+0x16/0x18
[  480.699120]  ? bpf_test_run+0x1c0/0x5a0
[  480.703108]  ? netlink_diag_dump+0x2a0/0x2a0
[  480.707519]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.713058]  ? bpf_test_init.isra.9+0x70/0x100
[  480.717659]  ? bpf_prog_test_run_skb+0x634/0xb40
[  480.722458]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  480.727321]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  480.732855]  ? fput+0x130/0x1a0
[  480.736139]  ? __bpf_prog_get+0x9b/0x290
[  480.740244]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  480.745090]  ? bpf_prog_test_run+0x130/0x1a0
[  480.749507]  ? __x64_sys_bpf+0x3d8/0x510
[  480.753601]  ? bpf_prog_get+0x20/0x20
[  480.757428]  ? do_syscall_64+0x1b9/0x820
[  480.761508]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  480.766877]  ? syscall_return_slowpath+0x5e0/0x5e0
[  480.771812]  ? trace_hardirqs_on_caller+0x310/0x310
[  480.776833]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  480.781855]  ? recalc_sigpending_tsk+0x180/0x180
[  480.786618]  ? kasan_check_write+0x14/0x20
[  480.790873]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  480.795744]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  480.801125] warn_alloc_show_mem: 1 callbacks suppressed
[  480.801137] CPU: 1 PID: 8347 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #106
[  480.801140] Mem-Info:
[  480.801174] active_anon:55252 inactive_anon:112 isolated_anon:0
[  480.801174]  active_file:17 inactive_file:18 isolated_file:0
[  480.801174]  unevictable:0 dirty:0 writeback:0 unstable:0
[  480.801174]  slab_reclaimable:8955 slab_unreclaimable:1468881
[  480.801174]  mapped:40962 shmem:119 pagetables:616 bounce:0
[  480.801174]  free:13748 free_pcp:207 free_cma:0
[  480.806526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  480.813557] Node 0 active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  480.815929] Call Trace:
[  480.815963]  <IRQ>
[  480.848835] Node 0 
[  480.858196]  dump_stack+0x1c4/0x2b4
[  480.885720] 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
[  480.888292]  ? dump_stack_print_info.cold.2+0x52/0x52
[  480.890420] lowmem_reserve[]:
[  480.892669]  warn_alloc.cold.119+0xb7/0x1bd
[  480.896271]  0
[  480.921770]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  480.926951]  2819
[  480.930057]  ? lock_downgrade+0x900/0x900
[  480.934372]  6323
[  480.936174]  ? trace_hardirqs_off+0xb8/0x310
[  480.940994]  6323
[  480.943055]  ? trace_hardirqs_off+0xb8/0x310
[  480.949289]  __alloc_pages_slowpath+0x2667/0x2d80
[  480.953672] Node 0 
[  480.955757]  ? warn_alloc+0x120/0x120
[  480.960144] DMA32 free:25288kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  480.964957]  ? __lock_acquire+0x7ec/0x4ec0
[  480.967190] lowmem_reserve[]:
[  480.970996]  ? warn_alloc+0x120/0x120
[  480.997863]  0
[  481.002096]  ? print_usage_bug+0xc0/0xc0
[  481.005173]  0 3503
[  481.008978]  ? warn_alloc+0x120/0x120
[  481.010784]  3503
[  481.014853]  ? print_usage_bug+0xc0/0xc0
[  481.020869]  ? mark_held_locks+0x130/0x130
[  481.022911] Node 0 
[  481.026961]  ? mark_held_locks+0x130/0x130
[  481.031199] Normal free:13796kB min:37352kB low:46688kB high:56024kB active_anon:221008kB inactive_anon:448kB active_file:68kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2464kB bounce:0kB free_pcp:580kB local_pcp:252kB free_cma:0kB
[  481.033422]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.037635] lowmem_reserve[]:
[  481.065915]  ? should_fail+0x22d/0xd01
[  481.071454]  0
[  481.074577]  ? graph_lock+0x170/0x170
[  481.078448]  0
[  481.080252]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  481.084032]  0
[  481.085833]  ? __lock_acquire+0x7ec/0x4ec0
[  481.090914]  0
[  481.092723]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  481.098757]  ? should_fail+0x22d/0xd01
[  481.103840] Node 0 DMA: 
[  481.107729]  ? mark_held_locks+0x130/0x130
[  481.107733] 1*4kB (U) 
[  481.110407]  ? mark_held_locks+0x130/0x130
[  481.114620] 0*8kB 
[  481.117136]  ? lock_downgrade+0x900/0x900
[  481.121350] 0*16kB 
[  481.123496]  ? graph_lock+0x170/0x170
[  481.127805] 1*32kB (U) 
[  481.130054]  ? graph_lock+0x170/0x170
[  481.133830] 2*64kB (U) 
[  481.136422]  ? graph_lock+0x170/0x170
[  481.140205] 1*128kB 
[  481.142800]  ? print_usage_bug+0xc0/0xc0
[  481.146578] (U) 
[  481.148905]  ? do_raw_spin_unlock+0xa7/0x2f0
[  481.152950] 1*256kB 
[  481.154924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.159314] (U) 
[  481.161639]  ? check_preemption_disabled+0x48/0x200
[  481.167155] 0*512kB 
[  481.169153]  ? check_preemption_disabled+0x48/0x200
[  481.174147] 1*1024kB 
[  481.176471]  ? __lock_is_held+0xb5/0x140
[  481.181466] (U) 
[  481.183882]  __alloc_pages_nodemask+0xa80/0xde0
[  481.187931] 1*2048kB 
[  481.189898]  ? graph_lock+0x170/0x170
[  481.194540] (M) 3*4096kB 
[  481.196962]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  481.200739] (M) 
[  481.203493]  ? graph_lock+0x170/0x170
[  481.208486] = 15908kB
[  481.210482]  ? find_held_lock+0x36/0x1c0
[  481.214254] Node 0 
[  481.216673]  ? ____cache_alloc_node+0x1c7/0x1e0
[  481.220710] DMA32: 
[  481.222946]  ? lock_downgrade+0x900/0x900
[  481.227593] 4*4kB 
[  481.229832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.233951] (M) 1*8kB 
[  481.236139]  cache_grow_begin+0x91/0x8c0
[  481.241655] (U) 
[  481.244155]  ? do_raw_spin_unlock+0xa7/0x2f0
[  481.248195] 3*16kB 
[  481.250190]  fallback_alloc+0x203/0x2e0
[  481.254591] (UM) 
[  481.256833]  ____cache_alloc_node+0x1c7/0x1e0
[  481.260784] 2*32kB 
[  481.262847]  kmem_cache_alloc_node+0xe3/0x730
[  481.267330] (M) 
[  481.269568]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  481.274034] 5*64kB (UM) 
[  481.276022]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  481.281096] 4*128kB (UM) 
[  481.283795]  __alloc_skb+0x119/0x770
[  481.288351] 3*256kB 
[  481.291105]  ? calc_wheel_index+0x220/0x220
[  481.294792] (M) 
[  481.297126]  ? skb_scrub_packet+0x490/0x490
[  481.301445] 4*512kB 
[  481.303421]  ? vprintk_default+0x28/0x30
[  481.307711] (UM) 
[  481.310057]  ? vprintk_func+0x85/0x181
[  481.314113] 3*1024kB 
[  481.316171]  ? printk+0xa7/0xcf
[  481.320047] (UM) 
[  481.322484]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  481.325775] 3*2048kB 
[  481.327849]  new_skb+0x26/0x1c0
[  481.332592] (M) 
[  481.335006]  aoecmd_cfg+0x279/0x7f0
[  481.338284] 3*4096kB (M) 
[  481.340275]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  481.343878] = 25288kB
[  481.346633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.350936] Node 0 
[  481.353378]  ? check_preemption_disabled+0x48/0x200
[  481.358886] Normal: 
[  481.361121]  ? check_preemption_disabled+0x48/0x200
[  481.366114] 909*4kB 
[  481.368434]  ? __lock_is_held+0xb5/0x140
[  481.373422] (UMEH) 
[  481.375745]  discover_timer+0x50/0x60
[  481.379777] 456*8kB 
[  481.382036]  call_timer_fn+0x272/0x920
[  481.385834] (ME) 
[  481.388153]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  481.392018] 183*16kB 
[  481.394077]  ? process_timeout+0x40/0x40
[  481.398889] (UME) 78*32kB 
[  481.401304]  ? find_held_lock+0x36/0x1c0
[  481.405341] (UME) 
[  481.408188]  ? mark_held_locks+0xc7/0x130
[  481.412246] 17*64kB 
[  481.414392]  ? _raw_spin_unlock_irq+0x27/0x80
[  481.418533] (UM) 0*128kB 
[  481.420860]  ? _raw_spin_unlock_irq+0x27/0x80
[  481.425358] 0*256kB 
[  481.428117]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  481.432621] 0*512kB 
[  481.434953]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  481.439805] 0*1024kB 
[  481.442145]  ? trace_hardirqs_on+0xbd/0x310
[  481.446704] 0*2048kB 
[  481.449104]  ? kasan_check_read+0x11/0x20
[  481.449121]  ? __run_timers+0x7da/0xc70
[  481.453448] 0*4096kB 
[  481.455880]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  481.460006] = 13796kB
[  481.463974]  ? tcp_delack_timer_handler+0x810/0x810
[  481.466365] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  481.471806]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  481.474220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  481.479229]  __run_timers+0x7e5/0xc70
[  481.488045] 154 total pagecache pages
[  481.492891]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  481.501441] 0 pages in swap cache
[  481.505237]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  481.509020] Swap cache stats: add 0, delete 0, find 0/0
[  481.514374]  ? graph_lock+0x170/0x170
[  481.517813] Free swap  = 0kB
[  481.517822] Total swap = 0kB
[  481.522845]  ? print_usage_bug+0xc0/0xc0
[  481.528228] 1965979 pages RAM
[  481.532022]  ? lock_release+0x970/0x970
[  481.535014] 0 pages HighMem/MovableOnly
[  481.535023] 342307 pages reserved
[  481.538034]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  481.542073] 0 pages cma reserved
[  481.545175]  ? find_held_lock+0x36/0x1c0
[  481.549267] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  481.553104]  ? graph_lock+0x170/0x170
[  481.556563] syz-executor3 cpuset=
[  481.561778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.565120] syz3
[  481.569180]  ? check_preemption_disabled+0x48/0x200
[  481.579651]  mems_allowed=0
[  481.583454]  ? __lock_is_held+0xb5/0x140
[  481.606346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.611883]  ? check_preemption_disabled+0x48/0x200
[  481.616905]  run_timer_softirq+0x52/0xb0
[  481.620967]  ? rcu_read_lock_sched_held+0x108/0x120
[  481.625987]  __do_softirq+0x30b/0xad8
[  481.629816]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  481.634925]  ? pvclock_read_flags+0x160/0x160
[  481.639767]  ? lapic_next_event+0x5a/0x90
[  481.643922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.649466]  ? check_preemption_disabled+0x48/0x200
[  481.654484]  ? check_preemption_disabled+0x48/0x200
[  481.659513]  ? kvm_clock_read+0x18/0x30
[  481.663501]  ? kvm_sched_clock_read+0x9/0x20
[  481.667913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.673454]  ? check_preemption_disabled+0x48/0x200
[  481.678488]  irq_exit+0x17f/0x1c0
[  481.681965]  smp_apic_timer_interrupt+0x1cb/0x760
[  481.686901]  ? smp_reschedule_interrupt+0x109/0x650
[  481.691921]  ? smp_call_function_single_interrupt+0x650/0x650
[  481.697811]  ? interrupt_entry+0xb5/0xf0
[  481.701877]  ? trace_hardirqs_off_caller+0xbb/0x310
[  481.706894]  ? trace_hardirqs_off_caller+0xbb/0x310
[  481.711952]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.716800]  ? trace_hardirqs_on_caller+0x310/0x310
[  481.721831]  ? trace_hardirqs_on_caller+0x310/0x310
[  481.726863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.732418]  ? check_preemption_disabled+0x48/0x200
[  481.737437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.742987]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.747843]  apic_timer_interrupt+0xf/0x20
[  481.752112]  </IRQ>
[  481.754356] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  481.759638] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 a9 32 18 fa 48 83 3d a9 1e 88 01 00 75 07 e8 1a e2 d4 f9 0f 0b e8 13 e2 d4 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 5d 32 18 fa 4c 8b 45 d0 e9
[  481.778555] RSP: 0018:ffff88019c13e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  481.786262] RAX: ffff88019cabc400 RBX: 0000000000000293 RCX: 1ffff1003395799e
[  481.793532] RDX: 0000000000000000 RSI: ffffffff87a9d36d RDI: 0000000000000293
[  481.800826] RBP: ffff88019c13e240 R08: ffff88019cabccf0 R09: 0000000000000006
[  481.808094] R10: 0000000000000000 R11: ffff88019cabc400 R12: 0000000000000293
[  481.815359] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f200
[  481.822643]  ? arch_local_irq_restore+0x45/0x52
[  481.827322]  dump_stack+0x26a/0x2b4
[  481.830959]  ? dump_stack_print_info.cold.2+0x52/0x52
[  481.836158]  ? mark_held_locks+0x130/0x130
[  481.840420]  ? mark_held_locks+0x130/0x130
[  481.844674]  dump_header+0x27b/0xf72
[  481.848433]  ? pagefault_out_of_memory+0x197/0x197
[  481.853385]  ? mark_held_locks+0x130/0x130
[  481.857625]  ? __lock_acquire+0x7ec/0x4ec0
[  481.861876]  ? mem_cgroup_charge_statistics+0x780/0x780
[  481.867260]  ? print_usage_bug+0xc0/0xc0
[  481.871334]  ? print_usage_bug+0xc0/0xc0
[  481.875428]  ? graph_lock+0x170/0x170
[  481.879241]  ? graph_lock+0x170/0x170
[  481.883041]  ? print_usage_bug+0xc0/0xc0
[  481.887100]  ? print_usage_bug+0xc0/0xc0
[  481.891172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.896743]  ? find_held_lock+0x36/0x1c0
[  481.900853]  ? mark_held_locks+0xc7/0x130
[  481.905019]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  481.910145]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  481.915252]  ? lockdep_hardirqs_on+0x421/0x5c0
[  481.919834]  ? trace_hardirqs_on+0xbd/0x310
[  481.924223]  ? kasan_check_read+0x11/0x20
[  481.928398]  ? ___ratelimit+0x36f/0x655
[  481.932375]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  481.937827]  ? trace_hardirqs_on+0x310/0x310
[  481.942239]  ? lock_downgrade+0x900/0x900
[  481.946415]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  481.951524]  ? ___ratelimit+0xaa/0x655
[  481.955418]  ? idr_get_free+0xec0/0xec0
[  481.959395]  ? kasan_check_write+0x14/0x20
[  481.963647]  ? do_raw_spin_lock+0xc1/0x200
[  481.967890]  oom_kill_process.cold.27+0x10/0x903
[  481.972653]  ? graph_lock+0x170/0x170
[  481.976459]  ? _raw_spin_unlock+0x2c/0x50
[  481.980614]  ? oom_badness+0xe6/0xaa0
[  481.984422]  ? oom_evaluate_task+0x540/0x540
[  481.988838]  ? find_held_lock+0x36/0x1c0
[  481.992912]  ? out_of_memory+0x974/0x1430
[  481.997069]  ? lock_downgrade+0x900/0x900
[  482.001226]  ? check_preemption_disabled+0x48/0x200
[  482.006248]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  482.012043]  ? kasan_check_read+0x11/0x20
[  482.016195]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160