501]  ? retint_kernel+0x2d/0x2d
[  326.836403]  ? arch_local_irq_restore+0x45/0x52
[  326.841078]  ? save_image_lzo.cold.20+0xd1/0xecf
[  326.845838]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  326.850611]  ? show_mem+0x1e/0x17b
[  326.854160]  show_mem+0x34/0x17b
[  326.857534]  dump_header+0x2f1/0xf72
[  326.861263]  ? pagefault_out_of_memory+0x197/0x197
[  326.866202]  ? mark_held_locks+0x130/0x130
[  326.870442]  ? __lock_acquire+0x7ec/0x4ec0
[  326.874693]  ? mem_cgroup_charge_statistics+0x780/0x780
[  326.880177]  ? print_usage_bug+0xc0/0xc0
[  326.884280]  ? print_usage_bug+0xc0/0xc0
[  326.888361]  ? graph_lock+0x170/0x170
[  326.892163]  ? graph_lock+0x170/0x170
[  326.895967]  ? print_usage_bug+0xc0/0xc0
[  326.900039]  ? print_usage_bug+0xc0/0xc0
[  326.904124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.909671]  ? find_held_lock+0x36/0x1c0
[  326.913744]  ? mark_held_locks+0xc7/0x130
[  326.917921]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  326.923032]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  326.928138]  ? lockdep_hardirqs_on+0x421/0x5c0
[  326.932723]  ? trace_hardirqs_on+0xbd/0x310
[  326.937045]  ? kasan_check_read+0x11/0x20
[  326.941198]  ? ___ratelimit+0x36f/0x655
[  326.945179]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  326.950636]  ? trace_hardirqs_on+0x310/0x310
[  326.955048]  ? lock_downgrade+0x900/0x900
[  326.959211]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  326.964318]  ? ___ratelimit+0xaa/0x655
[  326.968239]  ? idr_get_free+0xec0/0xec0
[  326.972220]  ? kasan_check_write+0x14/0x20
[  326.976456]  ? do_raw_spin_lock+0xc1/0x200
[  326.980703]  oom_kill_process.cold.27+0x10/0x903
[  326.985462]  ? graph_lock+0x170/0x170
[  326.989264]  ? _raw_spin_unlock+0x2c/0x50
[  326.993416]  ? oom_badness+0xe6/0xaa0
[  326.997225]  ? oom_evaluate_task+0x540/0x540
[  327.001640]  ? find_held_lock+0x36/0x1c0
[  327.005724]  ? out_of_memory+0x974/0x1430
[  327.009899]  ? lock_downgrade+0x900/0x900
[  327.014049]  ? check_preemption_disabled+0x48/0x200
[  327.019078]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.024888]  ? kasan_check_read+0x11/0x20
[  327.029051]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.034332]  ? rcu_bh_qs+0xc0/0xc0
[  327.037902]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  327.042921]  ? oom_evaluate_task+0x302/0x540
[  327.047340]  out_of_memory+0xa84/0x1430
[  327.051326]  ? oom_killer_disable+0x3a0/0x3a0
[  327.055827]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  327.060782]  ? __mutex_add_waiter+0x2a0/0x2a0
[  327.065291]  __alloc_pages_slowpath+0x2318/0x2d80
[  327.070173]  ? warn_alloc+0x120/0x120
[  327.073977]  ? __radix_tree_lookup+0x4c0/0x4c0
[  327.078589]  ? find_get_entry+0x2f2/0xc40
[  327.082761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.088313]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  327.093245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.098789]  ? should_fail+0x22d/0xd01
[  327.102686]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  327.107793]  ? __lock_is_held+0xb5/0x140
[  327.112023]  ? __lock_is_held+0xb5/0x140
[  327.116087]  ? find_held_lock+0x36/0x1c0
[  327.120154]  ? ___might_sleep+0x1ed/0x300
[  327.124317]  ? lock_release+0x970/0x970
[  327.128295]  ? arch_local_save_flags+0x40/0x40
[  327.132920]  ? __might_sleep+0x95/0x190
[  327.136918]  __alloc_pages_nodemask+0xa80/0xde0
[  327.141602]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  327.146622]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.152424]  ? kasan_check_read+0x11/0x20
[  327.156575]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.161856]  ? graph_lock+0x170/0x170
[  327.165683]  ? print_usage_bug+0xc0/0xc0
[  327.169747]  ? graph_lock+0x170/0x170
[  327.173551]  ? graph_lock+0x170/0x170
[  327.177353]  ? __do_page_cache_readahead+0x7ce/0x980
[  327.182474]  ? find_held_lock+0x36/0x1c0
[  327.186543]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  327.192091]  alloc_pages_current+0x10c/0x210
[  327.196496]  ? lock_downgrade+0x900/0x900
[  327.200648]  __page_cache_alloc+0x38f/0x5b0
[  327.204969]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.210774]  ? kasan_check_read+0x11/0x20
[  327.214923]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.220220]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  327.224904]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.230442]  ? check_preemption_disabled+0x48/0x200
[  327.235470]  filemap_fault+0x1594/0x25f0
[  327.239544]  ? __lock_page_or_retry+0xa00/0xa00
[  327.244215]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.250008]  ? kasan_check_read+0x11/0x20
[  327.254154]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.259429]  ? rcu_bh_qs+0xc0/0xc0
[  327.262987]  ? filemap_map_pages+0xdea/0x1980
[  327.267489]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  327.272594]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  327.277866]  ? debug_object_free+0x325/0x690
[  327.282293]  ? find_get_pages_range_tag+0x1320/0x1320
[  327.287491]  ? graph_lock+0x170/0x170
[  327.291299]  ? kasan_check_read+0x11/0x20
[  327.295452]  ? debug_object_destroy+0x2b0/0x2b0
[  327.300135]  ? lock_acquire+0x1ed/0x520
[  327.304109]  ? ext4_filemap_fault+0x7a/0xad
[  327.308441]  ? lock_release+0x970/0x970
[  327.312426]  ? arch_local_save_flags+0x40/0x40
[  327.317013]  ? futex_wait_setup+0x3e0/0x3e0
[  327.321351]  ? down_read+0xb0/0x1d0
[  327.324976]  ? ext4_filemap_fault+0x7a/0xad
[  327.329308]  ? __down_interruptible+0x700/0x700
[  327.334030]  ext4_filemap_fault+0x82/0xad
[  327.338183]  __do_fault+0x100/0x6b0
[  327.341821]  ? print_bad_pte+0x6c0/0x6c0
[  327.345899]  ? do_futex+0x249/0x26d0
[  327.349619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.355181]  ? kasan_check_read+0x11/0x20
[  327.359330]  ? pmd_val+0x88/0x100
[  327.362785]  ? add_mm_counter_fast+0xd0/0xd0
[  327.367197]  ? pmd_val+0x88/0x100
[  327.370682]  ? add_mm_counter_fast+0xd0/0xd0
[  327.375098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.380646]  __handle_mm_fault+0x3709/0x53e0
[  327.385056]  ? perf_trace_lock+0x14d/0x7a0
[  327.389303]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  327.394146]  ? graph_lock+0x170/0x170
[  327.397952]  ? print_usage_bug+0xc0/0xc0
[  327.402015]  ? __switch_to_asm+0x34/0x70
[  327.406095]  ? graph_lock+0x170/0x170
[  327.409904]  ? graph_lock+0x170/0x170
[  327.413733]  ? handle_mm_fault+0x42a/0xc70
[  327.417970]  ? lock_downgrade+0x900/0x900
[  327.422130]  ? check_preemption_disabled+0x48/0x200
[  327.427154]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.432964]  ? kasan_check_read+0x11/0x20
[  327.437115]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.442401]  ? rcu_bh_qs+0xc0/0xc0
[  327.445946]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  327.451397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.456945]  ? check_preemption_disabled+0x48/0x200
[  327.461969]  handle_mm_fault+0x54f/0xc70
[  327.466074]  ? __handle_mm_fault+0x53e0/0x53e0
[  327.470672]  ? find_vma+0x34/0x190
[  327.474220]  __do_page_fault+0x67d/0xed0
[  327.478305]  ? mm_fault_error+0x380/0x380
[  327.482453]  ? trace_hardirqs_off+0xb8/0x310
[  327.486887]  ? trace_hardirqs_on+0x310/0x310
[  327.491312]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  327.496710]  ? trace_hardirqs_on+0x310/0x310
[  327.501131]  do_page_fault+0xf2/0x7e0
[  327.504936]  ? vmalloc_sync_all+0x30/0x30
[  327.509083]  ? error_entry+0x70/0xd0
[  327.512797]  ? trace_hardirqs_off_caller+0xbb/0x310
[  327.517812]  ? trace_hardirqs_on_caller+0xc0/0x310
[  327.522788]  ? syscall_return_slowpath+0x5e0/0x5e0
[  327.527721]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.532564]  ? trace_hardirqs_on_caller+0x310/0x310
[  327.537576]  ? trace_hardirqs_off+0x310/0x310
[  327.542083]  ? prepare_exit_to_usermode+0x291/0x3b0
[  327.547101]  ? page_fault+0x8/0x30
[  327.550659]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.555506]  ? page_fault+0x8/0x30
[  327.559051]  page_fault+0x1e/0x30
[  327.562501] RIP: 0033:0x45ddf3
[  327.565696] Code: Bad RIP value.
[  327.569057] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  327.574424] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  327.581692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  327.588960] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  327.596230] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  327.603499] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  327.610813] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  327.610815] Mem-Info:
[  327.610844] active_anon:43250 inactive_anon:372 isolated_anon:0
[  327.610844]  active_file:16 inactive_file:18 isolated_file:0
[  327.610844]  unevictable:0 dirty:0 writeback:0 unstable:0
[  327.610844]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  327.610844]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  327.610844]  free:13654 free_pcp:323 free_cma:0
[  327.618093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.618102] Call Trace:
[  327.620567] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  327.653431]  <IRQ>
[  327.662806] Node 0 
[  327.665406]  dump_stack+0x1c4/0x2b4
[  327.693073] 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
[  327.695214]  ? dump_stack_print_info.cold.2+0x52/0x52
[  327.697426] lowmem_reserve[]: 0
[  327.701072]  warn_alloc.cold.119+0xb7/0x1bd
[  327.726562]  2817
[  327.731753]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  327.735008]  6321
[  327.739326]  ? lock_downgrade+0x900/0x900
[  327.741365]  6321
[  327.746224]  ? trace_hardirqs_off+0xb8/0x310
[  327.748266] Node 0 
[  327.752418]  ? trace_hardirqs_off+0xb8/0x310
[  327.754482] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  327.758879]  __alloc_pages_slowpath+0x2667/0x2d80
[  327.761088] lowmem_reserve[]: 0
[  327.765530]  ? warn_alloc+0x120/0x120
[  327.792197]  0 3503
[  327.797071]  ? __lock_acquire+0x7ec/0x4ec0
[  327.800326]  3503
[  327.804122]  ? warn_alloc+0x120/0x120
[  327.806338] Node 0 
[  327.810576]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  327.812652] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  327.816420]  ? print_usage_bug+0xc0/0xc0
[  327.818628] lowmem_reserve[]: 0
[  327.824441]  ? warn_alloc+0x120/0x120
[  327.852875]  0 0
[  327.856943]  ? print_usage_bug+0xc0/0xc0
[  327.860203]  0
[  327.863999]  ? mark_held_locks+0x130/0x130
[  327.865955] Node 0 
[  327.870033]  ? mark_held_locks+0x130/0x130
[  327.871816] DMA: 
[  327.876048]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.878271] 1*4kB 
[  327.882501]  ? should_fail+0x22d/0xd01
[  327.884548] (U) 
[  327.890123]  ? graph_lock+0x170/0x170
[  327.892276] 0*8kB 
[  327.896177]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  327.898138] 0*16kB 
[  327.901965]  ? __lock_acquire+0x7ec/0x4ec0
[  327.904105] 1*32kB (U) 
[  327.909215]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  327.911427] 2*64kB (U) 
[  327.915669]  ? should_fail+0x22d/0xd01
[  327.918235] 1*128kB 
[  327.923355]  ? mark_held_locks+0x130/0x130
[  327.925913] (U) 1*256kB 
[  327.929841]  ? mark_held_locks+0x130/0x130
[  327.932145] (U) 
[  327.936395]  ? lock_downgrade+0x900/0x900
[  327.939036] 0*512kB 1*1024kB 
[  327.943275]  ? graph_lock+0x170/0x170
[  327.945241] (U) 
[  327.949400]  ? graph_lock+0x170/0x170
[  327.952471] 1*2048kB (M) 
[  327.956285]  ? graph_lock+0x170/0x170
[  327.958242] 3*4096kB 
[  327.962036]  ? print_usage_bug+0xc0/0xc0
[  327.964769] (M) 
[  327.968568]  ? do_raw_spin_unlock+0xa7/0x2f0
[  327.970955] = 15908kB
[  327.975010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.976970] Node 0 
[  327.981371]  ? check_preemption_disabled+0x48/0x200
[  327.983759] DMA32: 
[  327.989304]  ? check_preemption_disabled+0x48/0x200
[  327.991522] 3*4kB 
[  327.996538]  ? __lock_is_held+0xb5/0x140
[  327.998747] (M) 
[  328.003977]  __alloc_pages_nodemask+0xa80/0xde0
[  328.006111] 1*8kB 
[  328.010165]  ? graph_lock+0x170/0x170
[  328.012164] (M) 
[  328.016830]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  328.018956] 3*16kB (UM) 
[  328.022762]  ? graph_lock+0x170/0x170
[  328.024711] 2*32kB (UM) 
[  328.029737]  ? find_held_lock+0x36/0x1c0
[  328.032381] 2*64kB 
[  328.036192]  ? ____cache_alloc_node+0x1c7/0x1e0
[  328.038854] (M) 4*128kB 
[  328.042932]  ? lock_downgrade+0x900/0x900
[  328.045145] (UM) 
[  328.049815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.052461] 2*256kB (M) 
[  328.056614]  cache_grow_begin+0x91/0x8c0
[  328.058667] 4*512kB 
[  328.064200]  ? do_raw_spin_unlock+0xa7/0x2f0
[  328.066846] (UM) 
[  328.070916]  fallback_alloc+0x203/0x2e0
[  328.073214] 3*1024kB 
[  328.077622]  ____cache_alloc_node+0x1c7/0x1e0
[  328.079656] (M) 3*2048kB 
[  328.083653]  kmem_cache_alloc_node+0xe3/0x730
[  328.086039] (UM) 
[  328.090532]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  328.093268] 3*4096kB 
[  328.097761]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  328.099800] (M) 
[  328.104913]  __alloc_skb+0x119/0x770
[  328.107344] = 24836kB
[  328.112369]  ? calc_wheel_index+0x220/0x220
[  328.114325] Node 0 
[  328.118032]  ? skb_scrub_packet+0x490/0x490
[  328.120438] Normal: 826*4kB 
[  328.124775]  ? vprintk_default+0x28/0x30
[  328.126987] (ME) 
[  328.131305]  ? vprintk_func+0x85/0x181
[  328.134322] 435*8kB (UME) 
[  328.138396]  ? printk+0xa7/0xcf
[  328.140430] 223*16kB (UME) 
[  328.144329]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  328.147148] 72*32kB (UM) 
[  328.150453]  new_skb+0x26/0x1c0
[  328.153357] 11*64kB (UM) 
[  328.158122]  aoecmd_cfg+0x279/0x7f0
[  328.160855] 4*128kB (UM) 
[  328.164177]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  328.166915] 0*256kB 
[  328.170543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.173276] 0*512kB 0*1024kB 
[  328.177604]  ? check_preemption_disabled+0x48/0x200
[  328.179926] 0*2048kB 
[  328.185464]  ? check_preemption_disabled+0x48/0x200
[  328.188565] 0*4096kB 
[  328.193584]  ? __lock_is_held+0xb5/0x140
[  328.195979] = 13872kB
[  328.200996]  discover_timer+0x50/0x60
[  328.203384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  328.207441]  call_timer_fn+0x272/0x920
[  328.209834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  328.213624]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  328.222441] 413 total pagecache pages
[  328.226324]  ? process_timeout+0x40/0x40
[  328.234908] 0 pages in swap cache
[  328.239746]  ? find_held_lock+0x36/0x1c0
[  328.243531] Swap cache stats: add 0, delete 0, find 0/0
[  328.247618]  ? __run_timers+0x7da/0xc70
[  328.251059] Free swap  = 0kB
[  328.255117]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.260453] Total swap = 0kB
[  328.260462] 1965979 pages RAM
[  328.264433]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.267425] 0 pages HighMem/MovableOnly
[  328.267434] 342745 pages reserved
[  328.271927]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  328.274933] 0 pages cma reserved
[  328.278043]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  328.282602] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  328.286491]  ? trace_hardirqs_on+0xbd/0x310
[  328.286504]  ? kasan_check_read+0x11/0x20
[  328.286525]  ? __run_timers+0x7da/0xc70
[  328.290017] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  328.294804]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  328.298163] syz-fuzzer cpuset=
[  328.302759]  ? tcp_compressed_ack_kick+0x220/0x220
[  328.309255] /
[  328.313572]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  328.317712]  mems_allowed=0
[  328.321682]  __run_timers+0x7e5/0xc70
[  328.358712]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  328.364086]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  328.369104]  ? graph_lock+0x170/0x170
[  328.372918]  ? enqueue_hrtimer+0x1a5/0x560
[  328.377155]  ? lock_release+0x970/0x970
[  328.381130]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  328.386359]  ? find_held_lock+0x36/0x1c0
[  328.390451]  ? graph_lock+0x170/0x170
[  328.394255]  ? pvclock_read_flags+0x160/0x160
[  328.398753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.404304]  ? check_preemption_disabled+0x48/0x200
[  328.409333]  ? __lock_is_held+0xb5/0x140
[  328.413408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.418946]  ? check_preemption_disabled+0x48/0x200
[  328.423974]  run_timer_softirq+0x52/0xb0
[  328.428065]  ? rcu_read_lock_sched_held+0x108/0x120
[  328.433085]  __do_softirq+0x30b/0xad8
[  328.436907]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  328.442024]  ? pvclock_read_flags+0x160/0x160
[  328.446522]  ? lapic_next_event+0x5a/0x90
[  328.450671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.456206]  ? check_preemption_disabled+0x48/0x200
[  328.461234]  ? check_preemption_disabled+0x48/0x200
[  328.466257]  ? kvm_clock_read+0x18/0x30
[  328.470249]  ? kvm_sched_clock_read+0x9/0x20
[  328.474657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.480221]  ? check_preemption_disabled+0x48/0x200
[  328.485255]  irq_exit+0x17f/0x1c0
[  328.488717]  smp_apic_timer_interrupt+0x1cb/0x760
[  328.493561]  ? smp_reschedule_interrupt+0x109/0x650
[  328.498606]  ? smp_call_function_single_interrupt+0x650/0x650
[  328.504492]  ? interrupt_entry+0xb5/0xf0
[  328.508556]  ? trace_hardirqs_off_caller+0xbb/0x310
[  328.513578]  ? trace_hardirqs_off_caller+0xbb/0x310
[  328.518599]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.523450]  ? trace_hardirqs_on_caller+0x310/0x310
[  328.528478]  ? trace_hardirqs_on_caller+0x310/0x310
[  328.533508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.539046]  ? check_preemption_disabled+0x48/0x200
[  328.544065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.549610]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.554469]  apic_timer_interrupt+0xf/0x20
[  328.558705]  </IRQ>
[  328.560957] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  328.565893] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  328.584795] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  328.592502] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  328.599766] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  328.607047] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  328.614317] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  328.621591] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  328.628916]  skb_clone+0x1bb/0x500
[  328.632466]  ? finish_task_switch+0x2f5/0x900
[  328.636964]  ? skb_split+0x11e0/0x11e0
[  328.640860]  ? preempt_notifier_register+0x200/0x200
[  328.645980]  ? __switch_to_asm+0x34/0x70
[  328.650042]  ? __switch_to_asm+0x34/0x70
[  328.654105]  ? __switch_to_asm+0x40/0x70
[  328.658169]  ? __switch_to_asm+0x34/0x70
[  328.662229]  ? __switch_to_asm+0x40/0x70
[  328.666288]  ? __switch_to_asm+0x34/0x70
[  328.670366]  ? __switch_to_asm+0x40/0x70
[  328.674452]  ? __switch_to_asm+0x34/0x70
[  328.678512]  ? __switch_to_asm+0x34/0x70
[  328.682574]  ? __switch_to_asm+0x40/0x70
[  328.686636]  ? __switch_to_asm+0x34/0x70
[  328.690712]  bpf_clone_redirect+0xb9/0x490
[  328.694958]  ? __schedule+0x874/0x1ed0
[  328.698859]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  328.703897]  ? __sched_text_start+0x8/0x8
[  328.708051]  ? retint_kernel+0x2d/0x2d
[  328.711950]  ? trace_hardirqs_on_caller+0xc0/0x310
[  328.716896]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  328.721662]  ? find_held_lock+0x36/0x1c0
[  328.725732]  ? lock_acquire+0x1ed/0x520
[  328.729712]  ? bpf_test_run+0x32e/0x5a0
[  328.733704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.739246]  ? check_preemption_disabled+0x48/0x200
[  328.744294]  ? kasan_check_read+0x11/0x20
[  328.748444]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  328.753722]  ? rcu_bh_qs+0xc0/0xc0
[  328.757280]  ? preempt_schedule+0x4d/0x60
[  328.761438]  ? ___preempt_schedule+0x16/0x18
[  328.765878]  ? bpf_test_run+0x1c0/0x5a0
[  328.769880]  ? netlink_diag_dump+0x2a0/0x2a0
[  328.774324]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.779882]  ? bpf_test_init.isra.9+0x70/0x100
[  328.784487]  ? bpf_prog_test_run_skb+0x634/0xb40
[  328.789256]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  328.794102]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  328.799639]  ? fput+0x130/0x1a0
[  328.802924]  ? __bpf_prog_get+0x9b/0x290
[  328.807004]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  328.811846]  ? bpf_prog_test_run+0x130/0x1a0
[  328.816277]  ? __x64_sys_bpf+0x3d8/0x510
[  328.820337]  ? bpf_prog_get+0x20/0x20
[  328.824151]  ? ksys_ioctl+0x81/0xd0
[  328.827797]  ? do_syscall_64+0x1b9/0x820
[  328.831861]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  328.837239]  ? syscall_return_slowpath+0x5e0/0x5e0
[  328.842173]  ? trace_hardirqs_on_caller+0x310/0x310
[  328.847206]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  328.852238]  ? recalc_sigpending_tsk+0x180/0x180
[  328.857006]  ? kasan_check_write+0x14/0x20
[  328.861252]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.866105]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  328.871488] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  328.871570] aoe: skb alloc failure
[  328.878420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  328.878426] Call Trace:
[  328.878445]  <IRQ>
[  328.878462]  dump_stack+0x1c4/0x2b4
[  328.878481]  ? dump_stack_print_info.cold.2+0x52/0x52
[  328.882039] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  328.891370]  warn_alloc.cold.119+0xb7/0x1bd
[  328.893928] syz-executor3 cpuset=
[  328.896077]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  328.899680] syz3
[  328.904877]  ? lock_downgrade+0x900/0x900
[  328.915346]  mems_allowed=0
[  328.919667]  ? trace_hardirqs_off+0xb8/0x310
[  328.941345]  ? trace_hardirqs_off+0xb8/0x310
[  328.945763]  __alloc_pages_slowpath+0x2667/0x2d80
[  328.950635]  ? warn_alloc+0x120/0x120
[  328.954453]  ? lock_release+0x970/0x970
[  328.958432]  ? warn_alloc+0x120/0x120
[  328.962240]  ? print_usage_bug+0xc0/0xc0
[  328.966339]  ? warn_alloc+0x120/0x120
[  328.970156]  ? print_usage_bug+0xc0/0xc0
[  328.974222]  ? __lock_acquire+0x7ec/0x4ec0
[  328.978458]  ? __lock_acquire+0x7ec/0x4ec0
[  328.982693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.988233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.993777]  ? should_fail+0x22d/0xd01
[  328.997694]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  329.002801]  ? __lock_acquire+0x7ec/0x4ec0
[  329.007054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  329.012157]  ? __lock_acquire+0x7ec/0x4ec0
[  329.016392]  ? should_fail+0x22d/0xd01
[  329.020306]  ? mark_held_locks+0x130/0x130
[  329.024546]  ? mark_held_locks+0x130/0x130
[  329.028782]  ? graph_lock+0x170/0x170
[  329.032594]  ? print_usage_bug+0xc0/0xc0
[  329.036654]  ? graph_lock+0x170/0x170
[  329.040469]  ? print_usage_bug+0xc0/0xc0
[  329.044534]  ? wq_watchdog_touch+0x9c/0xfe
[  329.048776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.054328]  ? check_preemption_disabled+0x48/0x200
[  329.059341]  ? check_preemption_disabled+0x48/0x200
[  329.064369]  ? __lock_is_held+0xb5/0x140
[  329.068463]  __alloc_pages_nodemask+0xa80/0xde0
[  329.073143]  ? graph_lock+0x170/0x170
[  329.076955]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  329.081973]  ? graph_lock+0x170/0x170
[  329.085791]  ? find_held_lock+0x36/0x1c0
[  329.089865]  ? ____cache_alloc_node+0x1c7/0x1e0
[  329.094582]  ? lock_downgrade+0x900/0x900
[  329.098750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.104307]  cache_grow_begin+0x91/0x8c0
[  329.108389]  ? do_raw_spin_unlock+0xa7/0x2f0
[  329.113000]  fallback_alloc+0x203/0x2e0
[  329.116995]  ____cache_alloc_node+0x1c7/0x1e0
[  329.121501]  kmem_cache_alloc_node+0xe3/0x730
[  329.126009]  ? ipv6_get_ifaddr+0x42e/0x620
[  329.130259]  __alloc_skb+0x119/0x770
[  329.133982]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  329.139270]  ? skb_scrub_packet+0x490/0x490
[  329.143594]  ? lock_downgrade+0x900/0x900
[  329.147766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.153307]  ? refcount_sub_and_test_checked+0x203/0x310
[  329.158779]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  329.164236]  ? addrconf_rs_timer+0x6f0/0x6f0
[  329.168663]  ndisc_alloc_skb+0x144/0x340
[  329.172730]  ndisc_send_rs+0x331/0x6e0
[  329.176632]  addrconf_rs_timer+0x3c0/0x6f0
[  329.180889]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.185161]  call_timer_fn+0x272/0x920
[  329.189053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.193296]  ? process_timeout+0x40/0x40
[  329.197379]  ? find_held_lock+0x36/0x1c0
[  329.201463]  ? mark_held_locks+0xc7/0x130
[  329.205615]  ? _raw_spin_unlock_irq+0x27/0x80
[  329.210115]  ? _raw_spin_unlock_irq+0x27/0x80
[  329.214610]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.218843]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  329.223438]  ? trace_hardirqs_on+0xbd/0x310
[  329.227769]  ? kasan_check_read+0x11/0x20
[  329.231918]  ? __run_timers+0x7da/0xc70
[  329.235907]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.241377]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.245621]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.249880]  __run_timers+0x7e5/0xc70
[  329.253713]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  329.259083]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  329.264102]  ? graph_lock+0x170/0x170
[  329.267914]  ? print_usage_bug+0xc0/0xc0
[  329.272010]  ? lock_release+0x970/0x970
[  329.275994]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  329.281195]  ? find_held_lock+0x36/0x1c0
[  329.285267]  ? graph_lock+0x170/0x170
[  329.289076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.294633]  ? check_preemption_disabled+0x48/0x200
[  329.299674]  ? __lock_is_held+0xb5/0x140
[  329.303736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.309271]  ? check_preemption_disabled+0x48/0x200
[  329.314297]  run_timer_softirq+0x52/0xb0
[  329.318379]  ? rcu_read_lock_sched_held+0x108/0x120
[  329.323416]  __do_softirq+0x30b/0xad8
[  329.327234]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  329.332345]  ? pvclock_read_flags+0x160/0x160
[  329.336851]  ? lapic_next_event+0x5a/0x90
[  329.341014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.346548]  ? check_preemption_disabled+0x48/0x200
[  329.351575]  ? check_preemption_disabled+0x48/0x200
[  329.356603]  ? kvm_clock_read+0x18/0x30
[  329.360578]  ? kvm_sched_clock_read+0x9/0x20
[  329.364993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.370533]  ? check_preemption_disabled+0x48/0x200
[  329.375574]  irq_exit+0x17f/0x1c0
[  329.379030]  smp_apic_timer_interrupt+0x1cb/0x760
[  329.383905]  ? smp_reschedule_interrupt+0x109/0x650
[  329.388940]  ? smp_call_function_single_interrupt+0x650/0x650
[  329.394837]  ? interrupt_entry+0xb5/0xf0
[  329.398917]  ? trace_hardirqs_off_caller+0xbb/0x310
[  329.403934]  ? trace_hardirqs_off_caller+0xbb/0x310
[  329.408968]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.413812]  ? trace_hardirqs_on_caller+0x310/0x310
[  329.418832]  ? trace_hardirqs_on_caller+0x310/0x310
[  329.423861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.429426]  ? check_preemption_disabled+0x48/0x200
[  329.434447]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.440001]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.444857]  apic_timer_interrupt+0xf/0x20
[  329.449120]  </IRQ>
[  329.451366] RIP: 0010:console_unlock+0xfdf/0x1160
[  329.456217] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  329.475122] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  329.482838] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  329.490134] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  329.497418] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  329.504686] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  329.511969] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  329.519253]  ? netconsole_netdev_event+0x280/0x280
[  329.524195]  ? console_unlock+0xfd6/0x1160
[  329.528454]  ? devkmsg_read+0xbb0/0xbb0
[  329.532429]  ? vprintk_emit+0x7f7/0x930
[  329.536414]  ? lock_release+0x970/0x970
[  329.540393]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  329.545857]  ? vprintk_default+0x28/0x30
[  329.549941]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.555395]  ? kasan_check_write+0x14/0x20
[  329.559645]  ? do_raw_spin_lock+0xc1/0x200
[  329.563919]  vprintk_emit+0x33d/0x930
[  329.567734]  ? wake_up_klogd+0x180/0x180
[  329.571819]  ? find_held_lock+0x36/0x1c0
[  329.575907]  ? mark_held_locks+0xc7/0x130
[  329.580067]  vprintk_default+0x28/0x30
[  329.583959]  vprintk_func+0x7e/0x181
[  329.587679]  printk+0xa7/0xcf
[  329.590791]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  329.595557]  ? kasan_check_write+0x14/0x20
[  329.599823]  ? do_raw_spin_lock+0xc1/0x200
[  329.604095]  show_free_areas.cold.120+0x1e0b/0x215d
[  329.609136]  ? si_meminfo_node+0x260/0x260
[  329.613374]  ? __lock_acquire+0x7ec/0x4ec0
[  329.617627]  ? __lock_acquire+0x7ec/0x4ec0
[  329.621890]  ? __lock_acquire+0x7ec/0x4ec0
[  329.626142]  ? kasan_check_write+0x14/0x20
[  329.630379]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  329.636209]  ? mark_held_locks+0x130/0x130
[  329.640448]  ? mark_held_locks+0x130/0x130
[  329.644715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.650268]  ? graph_lock+0x170/0x170
[  329.654079]  ? put_dec+0x3b/0xf0
[  329.657450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.662988]  ? number+0x972/0xca0
[  329.666446]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  329.671473]  ? find_held_lock+0x36/0x1c0
[  329.675560]  ? serial8250_console_write+0x8b3/0xb10
[  329.680610]  ? lock_downgrade+0x900/0x900
[  329.684778]  ? graph_lock+0x170/0x170
[  329.688580]  ? graph_lock+0x170/0x170
[  329.692381]  ? print_usage_bug+0xc0/0xc0
[  329.696442]  ? do_raw_spin_unlock+0xa7/0x2f0
[  329.700863]  ? trace_hardirqs_on+0x310/0x310
[  329.705290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.710832]  ? wq_watchdog_touch+0x9c/0xfe
[  329.715071]  ? io_serial_in+0x11/0x90
[  329.718907]  ? find_held_lock+0x36/0x1c0
[  329.722986]  ? mark_held_locks+0xc7/0x130
[  329.727139]  ? console_unlock+0xfaa/0x1160
[  329.731378]  ? console_unlock+0xfaa/0x1160
[  329.735618]  ? lockdep_hardirqs_on+0x421/0x5c0
[  329.740211]  ? vprintk_emit+0x33d/0x930
[  329.744193]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.749644]  ? kasan_check_write+0x14/0x20
[  329.753908]  ? do_raw_spin_lock+0xc1/0x200
[  329.758156]  ? netconsole_netdev_event+0x280/0x280
[  329.763090]  ? console_unlock+0x9ba/0x1160
[  329.767351]  ? devkmsg_read+0xbb0/0xbb0
[  329.771369]  ? lock_release+0x970/0x970
[  329.775373]  ? preempt_count_add+0x7d/0x160
[  329.779724]  ? wake_up_klogd+0x11a/0x180
[  329.783790]  ? console_device+0xc0/0xc0
[  329.787783]  ? vprintk_emit+0x268/0x930
[  329.791766]  ? wake_up_klogd+0x180/0x180
[  329.795828]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  329.800589]  ? trace_hardirqs_off+0x310/0x310
[  329.805091]  ? retint_kernel+0x1b/0x2d
[  329.808999]  ? trace_hardirqs_on+0x310/0x310
[  329.813422]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  329.818192]  ? retint_kernel+0x2d/0x2d
[  329.822095]  ? arch_local_irq_restore+0x45/0x52
[  329.826772]  ? save_image_lzo.cold.20+0xd1/0xecf
[  329.831530]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  329.836299]  ? show_mem+0x1e/0x17b
[  329.839853]  show_mem+0x34/0x17b
[  329.843248]  dump_header+0x2f1/0xf72
[  329.846995]  ? pagefault_out_of_memory+0x197/0x197
[  329.851944]  ? mark_held_locks+0x130/0x130
[  329.856183]  ? __lock_acquire+0x7ec/0x4ec0
[  329.860422]  ? mem_cgroup_charge_statistics+0x780/0x780
[  329.865783]  ? print_usage_bug+0xc0/0xc0
[  329.869855]  ? print_usage_bug+0xc0/0xc0
[  329.873940]  ? graph_lock+0x170/0x170
[  329.877741]  ? graph_lock+0x170/0x170
[  329.881545]  ? print_usage_bug+0xc0/0xc0
[  329.885622]  ? print_usage_bug+0xc0/0xc0
[  329.889693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.895244]  ? find_held_lock+0x36/0x1c0
[  329.899318]  ? mark_held_locks+0xc7/0x130
[  329.903470]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  329.908575]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  329.913684]  ? lockdep_hardirqs_on+0x421/0x5c0
[  329.918270]  ? trace_hardirqs_on+0xbd/0x310
[  329.922590]  ? kasan_check_read+0x11/0x20
[  329.926744]  ? ___ratelimit+0x36f/0x655
[  329.930720]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.936172]  ? trace_hardirqs_on+0x310/0x310
[  329.940583]  ? lock_downgrade+0x900/0x900
[  329.944746]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  329.949856]  ? ___ratelimit+0xaa/0x655
[  329.953761]  ? idr_get_free+0xec0/0xec0
[  329.957828]  ? kasan_check_write+0x14/0x20
[  329.962069]  ? do_raw_spin_lock+0xc1/0x200
[  329.966316]  oom_kill_process.cold.27+0x10/0x903
[  329.971082]  ? graph_lock+0x170/0x170
[  329.974898]  ? _raw_spin_unlock+0x2c/0x50
[  329.979048]  ? oom_badness+0xe6/0xaa0
[  329.982857]  ? oom_evaluate_task+0x540/0x540
[  329.987290]  ? find_held_lock+0x36/0x1c0
[  329.991361]  ? out_of_memory+0x974/0x1430
[  329.995517]  ? lock_downgrade+0x900/0x900
[  329.999664]  ? check_preemption_disabled+0x48/0x200
[  330.005180]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  330.011009]  ? kasan_check_read+0x11/0x20
[  330.015164]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.020448]  ? rcu_bh_qs+0xc0/0xc0
[  330.023996]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  330.029016]  ? oom_evaluate_task+0x302/0x540
[  330.033448]  out_of_memory+0xa84/0x1430
[  330.037440]  ? oom_killer_disable+0x3a0/0x3a0
[  330.041940]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  330.046909]  ? __mutex_add_waiter+0x2a0/0x2a0
[  330.051421]  __alloc_pages_slowpath+0x2318/0x2d80
[  330.056301]  ? warn_alloc+0x120/0x120
[  330.060110]  ? __radix_tree_lookup+0x4c0/0x4c0
[  330.064705]  ? find_get_entry+0x2f2/0xc40
[  330.068890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.074432]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  330.079360]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.084954]  ? should_fail+0x22d/0xd01
[  330.088857]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.094003]  ? __lock_is_held+0xb5/0x140
[  330.098096]  ? __lock_is_held+0xb5/0x140
[  330.102190]  ? find_held_lock+0x36/0x1c0
[  330.106257]  ? ___might_sleep+0x1ed/0x300
[  330.110403]  ? lock_release+0x970/0x970
[  330.114381]  ? arch_local_save_flags+0x40/0x40
[  330.118990]  ? __might_sleep+0x95/0x190
[  330.122976]  __alloc_pages_nodemask+0xa80/0xde0
[  330.127654]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  330.132692]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  330.138484]  ? kasan_check_read+0x11/0x20
[  330.142631]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.147921]  ? graph_lock+0x170/0x170
[  330.151726]  ? print_usage_bug+0xc0/0xc0
[  330.155815]  ? graph_lock+0x170/0x170
[  330.159616]  ? graph_lock+0x170/0x170
[  330.163419]  ? __do_page_cache_readahead+0x7ce/0x980
[  330.168531]  ? find_held_lock+0x36/0x1c0
[  330.172598]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  330.178146]  alloc_pages_current+0x10c/0x210
[  330.182552]  ? lock_downgrade+0x900/0x900
[  330.186711]  __page_cache_alloc+0x38f/0x5b0
[  330.191036]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  330.196832]  ? kasan_check_read+0x11/0x20
[  330.200988]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.206290]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  330.210964]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.216502]  ? check_preemption_disabled+0x48/0x200
[  330.221529]  filemap_fault+0x1594/0x25f0
[  330.225611]  ? __lock_page_or_retry+0xa00/0xa00
[  330.230285]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  330.236106]  ? kasan_check_read+0x11/0x20
[  330.240263]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.245544]  ? rcu_bh_qs+0xc0/0xc0
[  330.249102]  ? filemap_map_pages+0xdea/0x1980
[  330.253612]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  330.258724]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  330.264003]  ? debug_object_free+0x325/0x690
[  330.268417]  ? find_get_pages_range_tag+0x1320/0x1320
[  330.273642]  ? graph_lock+0x170/0x170
[  330.277453]  ? kasan_check_read+0x11/0x20
[  330.281607]  ? debug_object_destroy+0x2b0/0x2b0
[  330.286294]  ? lock_acquire+0x1ed/0x520
[  330.290276]  ? ext4_filemap_fault+0x7a/0xad
[  330.294610]  ? lock_release+0x970/0x970
[  330.298589]  ? arch_local_save_flags+0x40/0x40
[  330.303181]  ? futex_wait_setup+0x3e0/0x3e0
[  330.307516]  ? down_read+0xb0/0x1d0
[  330.311142]  ? ext4_filemap_fault+0x7a/0xad
[  330.315470]  ? __down_interruptible+0x700/0x700
[  330.320172]  ext4_filemap_fault+0x82/0xad
[  330.324325]  __do_fault+0x100/0x6b0
[  330.327963]  ? print_bad_pte+0x6c0/0x6c0
[  330.332028]  ? do_futex+0x249/0x26d0
[  330.335747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.341300]  ? kasan_check_read+0x11/0x20
[  330.345451]  ? pmd_val+0x88/0x100
[  330.348915]  ? add_mm_counter_fast+0xd0/0xd0
[  330.353325]  ? pmd_val+0x88/0x100
[  330.356792]  ? add_mm_counter_fast+0xd0/0xd0
[  330.361221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.366776]  __handle_mm_fault+0x3709/0x53e0
[  330.371196]  ? perf_trace_lock+0x14d/0x7a0
[  330.375445]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  330.380298]  ? graph_lock+0x170/0x170
[  330.384102]  ? print_usage_bug+0xc0/0xc0
[  330.388167]  ? __switch_to_asm+0x34/0x70
[  330.392236]  ? graph_lock+0x170/0x170
[  330.396036]  ? graph_lock+0x170/0x170
[  330.399888]  ? handle_mm_fault+0x42a/0xc70
[  330.404128]  ? lock_downgrade+0x900/0x900
[  330.408305]  ? check_preemption_disabled+0x48/0x200
[  330.413330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  330.419134]  ? kasan_check_read+0x11/0x20
[  330.423286]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.428581]  ? rcu_bh_qs+0xc0/0xc0
[  330.432127]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  330.437580]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.443121]  ? check_preemption_disabled+0x48/0x200
[  330.448150]  handle_mm_fault+0x54f/0xc70
[  330.452218]  ? __handle_mm_fault+0x53e0/0x53e0
[  330.456804]  ? find_vma+0x34/0x190
[  330.460367]  __do_page_fault+0x67d/0xed0
[  330.464444]  ? mm_fault_error+0x380/0x380
[  330.468594]  ? trace_hardirqs_off+0xb8/0x310
[  330.473006]  ? trace_hardirqs_on+0x310/0x310
[  330.477426]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  330.482789]  ? trace_hardirqs_on+0x310/0x310
[  330.487217]  do_page_fault+0xf2/0x7e0
[  330.491054]  ? vmalloc_sync_all+0x30/0x30
[  330.495228]  ? error_entry+0x70/0xd0
[  330.498944]  ? trace_hardirqs_off_caller+0xbb/0x310
[  330.503965]  ? trace_hardirqs_on_caller+0xc0/0x310
[  330.508908]  ? syscall_return_slowpath+0x5e0/0x5e0
[  330.513846]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.518714]  ? trace_hardirqs_on_caller+0x310/0x310
[  330.523728]  ? trace_hardirqs_off+0x310/0x310
[  330.528245]  ? prepare_exit_to_usermode+0x291/0x3b0
[  330.533268]  ? page_fault+0x8/0x30
[  330.536835]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.541691]  ? page_fault+0x8/0x30
[  330.545236]  page_fault+0x1e/0x30
[  330.548708] RIP: 0033:0x45ddf3
[  330.551919] Code: Bad RIP value.
[  330.555281] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  330.560645] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  330.567919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  330.575188] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  330.582456] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  330.589751] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  330.597059] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  330.597065] warn_alloc_show_mem: 1 callbacks suppressed
[  330.597073] Mem-Info:
[  330.604351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  330.609723] active_anon:43250 inactive_anon:372 isolated_anon:0
[  330.609723]  active_file:16 inactive_file:18 isolated_file:0
[  330.609723]  unevictable:0 dirty:0 writeback:0 unstable:0
[  330.609723]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  330.609723]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  330.609723]  free:13654 free_pcp:323 free_cma:0
[  330.612100] Call Trace:
[  330.621492] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  330.654343]  <IRQ>
[  330.656917] Node 0 
[  330.684589]  dump_stack+0x1c4/0x2b4
[  330.686744] 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
[  330.688957]  ? dump_stack_print_info.cold.2+0x52/0x52
[  330.692563] lowmem_reserve[]:
[  330.718079]  warn_alloc.cold.119+0xb7/0x1bd
[  330.723231]  0 2817
[  330.726367]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  330.730662]  6321 6321
[  330.732917]  ? lock_downgrade+0x900/0x900
[  330.740246]  ? trace_hardirqs_off+0xb8/0x310
[  330.744396] Node 0 DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  330.748837]  ? trace_hardirqs_off+0xb8/0x310
[  330.748861]  __alloc_pages_slowpath+0x2667/0x2d80
[  330.776179] lowmem_reserve[]:
[  330.780616]  ? warn_alloc+0x120/0x120
[  330.785402]  0 0
[  330.788518]  ? __lock_acquire+0x7ec/0x4ec0
[  330.792290]  3503 3503
[  330.794273]  ? warn_alloc+0x120/0x120
[  330.798490] Node 0 
[  330.800986]  ? print_usage_bug+0xc0/0xc0
[  330.804788] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  330.806999]  ? warn_alloc+0x120/0x120
[  330.811051] lowmem_reserve[]: 0
[  330.839525]  ? print_usage_bug+0xc0/0xc0
[  330.843326]  0 0
[  330.846624]  ? mark_held_locks+0x130/0x130
[  330.850661]  0
[  330.852642]  ? mark_held_locks+0x130/0x130
[  330.856857] Node 0 
[  330.858670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.862899] DMA: 1*4kB 
[  330.865144]  ? should_fail+0x22d/0xd01
[  330.870666] (U) 0*8kB 
[  330.873292]  ? graph_lock+0x170/0x170
[  330.877178] 0*16kB 
[  330.879679]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.883459] 1*32kB 
[  330.885694]  ? __lock_acquire+0x7ec/0x4ec0
[  330.890773] (U) 
[  330.893012]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.897226] 2*64kB 
[  330.899203]  ? should_fail+0x22d/0xd01
[  330.904283] (U) 
[  330.906540]  ? mark_held_locks+0x130/0x130
[  330.910411] 1*128kB 
[  330.912411]  ? mark_held_locks+0x130/0x130
[  330.916610] (U) 1*256kB 
[  330.918943]  ? lock_downgrade+0x900/0x900
[  330.923176] (U) 
[  330.925861]  ? graph_lock+0x170/0x170
[  330.929999] 0*512kB 1*1024kB 
[  330.931986]  ? graph_lock+0x170/0x170
[  330.935777] (U) 
[  330.938902]  ? graph_lock+0x170/0x170
[  330.942687] 1*2048kB 
[  330.944672]  ? print_usage_bug+0xc0/0xc0
[  330.948451] (M) 
[  330.950854]  ? do_raw_spin_unlock+0xa7/0x2f0
[  330.950912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.954952] 3*4096kB 
[  330.956929]  ? check_preemption_disabled+0x48/0x200
[  330.961311] (M) = 15908kB
[  330.966860]  ? check_preemption_disabled+0x48/0x200
[  330.969291] Node 0 
[  330.974308]  ? __lock_is_held+0xb5/0x140
[  330.977041] DMA32: 
[  330.982067]  __alloc_pages_nodemask+0xa80/0xde0
[  330.984294] 3*4kB 
[  330.988352]  ? graph_lock+0x170/0x170
[  330.990571] (M) 
[  330.995242]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  330.997372] 1*8kB 
[  331.001168]  ? graph_lock+0x170/0x170
[  331.001207]  ? find_held_lock+0x36/0x1c0
[  331.003159] (M) 
[  331.008176]  ? ____cache_alloc_node+0x1c7/0x1e0
[  331.010305] 3*16kB (UM) 
[  331.014112]  ? lock_downgrade+0x900/0x900
[  331.018153] 2*32kB 
[  331.020134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.024777] (UM) 
[  331.027452]  cache_grow_begin+0x91/0x8c0
[  331.031589] 2*64kB 
[  331.033861]  ? do_raw_spin_unlock+0xa7/0x2f0
[  331.039400] (M) 
[  331.041467]  fallback_alloc+0x203/0x2e0
[  331.045495] 4*128kB (UM) 
[  331.047763]  ____cache_alloc_node+0x1c7/0x1e0
[  331.052140] 2*256kB (M) 
[  331.054135]  kmem_cache_alloc_node+0xe3/0x730
[  331.058082] 4*512kB (UM) 
[  331.060850]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  331.065316] 3*1024kB (M) 
[  331.067997]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  331.072465] 3*2048kB (UM) 
[  331.075235]  __alloc_skb+0x119/0x770
[  331.080309] 3*4096kB (M) 
[  331.083076]  ? calc_wheel_index+0x220/0x220
[  331.087627] = 24836kB
[  331.087636] Node 0 
[  331.090506]  ? skb_scrub_packet+0x490/0x490
[  331.094189] Normal: 826*4kB 
[  331.096960]  ? vprintk_default+0x28/0x30
[  331.101256] (ME) 
[  331.103663]  ? vprintk_func+0x85/0x181
[  331.105887] 435*8kB (UME) 
[  331.110762]  ? printk+0xa7/0xcf
[  331.113775] 223*16kB 
[  331.117833]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  331.119888] (UME) 
[  331.123778]  new_skb+0x26/0x1c0
[  331.126602] 72*32kB (UM) 
[  331.129904]  aoecmd_cfg+0x279/0x7f0
[  331.132811] 11*64kB (UM) 
[  331.137588]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  331.139710] 4*128kB (UM) 
[  331.143032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.145786] 0*256kB 
[  331.149416]  ? check_preemption_disabled+0x48/0x200
[  331.152156] 0*512kB 
[  331.156472]  ? check_preemption_disabled+0x48/0x200
[  331.159212] 0*1024kB 
[  331.164754]  ? __lock_is_held+0xb5/0x140
[  331.167046] 0*2048kB 0*4096kB 
[  331.172080]  discover_timer+0x50/0x60
[  331.174369] = 13872kB
[  331.174384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  331.179402]  call_timer_fn+0x272/0x920
[  331.181807] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  331.185860]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  331.189075] 413 total pagecache pages
[  331.192884]  ? process_timeout+0x40/0x40
[  331.195281] 0 pages in swap cache
[  331.204100]  ? find_held_lock+0x36/0x1c0
[  331.204124]  ? __run_timers+0x7da/0xc70
[  331.207984] Swap cache stats: add 0, delete 0, find 0/0
[  331.207994] Free swap  = 0kB
[  331.216570]  ? _raw_spin_unlock_irq+0x27/0x80
[  331.221384] Total swap = 0kB
[  331.221394] 1965979 pages RAM
[  331.225215]  ? _raw_spin_unlock_irq+0x27/0x80
[  331.229251] 0 pages HighMem/MovableOnly
[  331.229260] 342745 pages reserved
[  331.232708]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  331.236739] 0 pages cma reserved
[  331.236843] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  331.240728]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  331.246349] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  331.249097]  ? trace_hardirqs_on+0xbd/0x310
[  331.253581] syz-fuzzer cpuset=
[  331.256598]  ? kasan_check_read+0x11/0x20
[  331.259703] /
[  331.264196]  ? __run_timers+0x7da/0xc70
[  331.268150]  mems_allowed=0
[  331.271601]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  331.326667]  ? tcp_compressed_ack_kick+0x220/0x220
[  331.331621]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  331.336466]  __run_timers+0x7e5/0xc70
[  331.340319]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  331.345689]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  331.350722]  ? graph_lock+0x170/0x170
[  331.354528]  ? enqueue_hrtimer+0x1a5/0x560
[  331.358760]  ? lock_release+0x970/0x970
[  331.362737]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  331.367946]  ? find_held_lock+0x36/0x1c0
[  331.372016]  ? graph_lock+0x170/0x170
[  331.375823]  ? pvclock_read_flags+0x160/0x160
[  331.380324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.385876]  ? check_preemption_disabled+0x48/0x200
[  331.390922]  ? __lock_is_held+0xb5/0x140
[  331.394991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.400534]  ? check_preemption_disabled+0x48/0x200
[  331.405561]  run_timer_softirq+0x52/0xb0
[  331.409624]  ? rcu_read_lock_sched_held+0x108/0x120
[  331.414672]  __do_softirq+0x30b/0xad8
[  331.418501]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  331.423623]  ? pvclock_read_flags+0x160/0x160
[  331.428118]  ? lapic_next_event+0x5a/0x90
[  331.432272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.437812]  ? check_preemption_disabled+0x48/0x200
[  331.442831]  ? check_preemption_disabled+0x48/0x200
[  331.447854]  ? kvm_clock_read+0x18/0x30
[  331.451847]  ? kvm_sched_clock_read+0x9/0x20
[  331.456270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.461835]  ? check_preemption_disabled+0x48/0x200
[  331.466881]  irq_exit+0x17f/0x1c0
[  331.470341]  smp_apic_timer_interrupt+0x1cb/0x760
[  331.475184]  ? smp_reschedule_interrupt+0x109/0x650
[  331.480205]  ? smp_call_function_single_interrupt+0x650/0x650
[  331.486092]  ? interrupt_entry+0xb5/0xf0
[  331.490159]  ? trace_hardirqs_off_caller+0xbb/0x310
[  331.495176]  ? trace_hardirqs_off_caller+0xbb/0x310
[  331.500197]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.505058]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.510078]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.515117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.520654]  ? check_preemption_disabled+0x48/0x200
[  331.525684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.531234]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.536150]  apic_timer_interrupt+0xf/0x20
[  331.540400]  </IRQ>
[  331.542640] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  331.547573] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  331.566470] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  331.574178] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  331.581448] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  331.588719] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  331.595987] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  331.603261] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  331.610578]  skb_clone+0x1bb/0x500
[  331.614142]  ? finish_task_switch+0x2f5/0x900
[  331.618647]  ? skb_split+0x11e0/0x11e0
[  331.622553]  ? preempt_notifier_register+0x200/0x200
[  331.627662]  ? __switch_to_asm+0x34/0x70
[  331.631726]  ? __switch_to_asm+0x34/0x70
[  331.635787]  ? __switch_to_asm+0x40/0x70
[  331.639849]  ? __switch_to_asm+0x34/0x70
[  331.643927]  ? __switch_to_asm+0x40/0x70
[  331.647987]  ? __switch_to_asm+0x34/0x70
[  331.652049]  ? __switch_to_asm+0x40/0x70
[  331.656108]  ? __switch_to_asm+0x34/0x70
[  331.660169]  ? __switch_to_asm+0x34/0x70
[  331.664228]  ? __switch_to_asm+0x40/0x70
[  331.668306]  ? __switch_to_asm+0x34/0x70
[  331.672402]  bpf_clone_redirect+0xb9/0x490
[  331.676639]  ? __schedule+0x874/0x1ed0
[  331.680545]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  331.685582]  ? __sched_text_start+0x8/0x8
[  331.689733]  ? retint_kernel+0x2d/0x2d
[  331.693628]  ? trace_hardirqs_on_caller+0xc0/0x310
[  331.698564]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  331.703329]  ? find_held_lock+0x36/0x1c0
[  331.707406]  ? lock_acquire+0x1ed/0x520
[  331.711403]  ? bpf_test_run+0x32e/0x5a0
[  331.715389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.720935]  ? check_preemption_disabled+0x48/0x200
[  331.725964]  ? kasan_check_read+0x11/0x20
[  331.730119]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  331.735413]  ? rcu_bh_qs+0xc0/0xc0
[  331.738960]  ? preempt_schedule+0x4d/0x60
[  331.743112]  ? ___preempt_schedule+0x16/0x18
[  331.747533]  ? bpf_test_run+0x1c0/0x5a0
[  331.751541]  ? netlink_diag_dump+0x2a0/0x2a0
[  331.755961]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.761500]  ? bpf_test_init.isra.9+0x70/0x100
[  331.766097]  ? bpf_prog_test_run_skb+0x634/0xb40
[  331.770865]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  331.775723]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  331.781259]  ? fput+0x130/0x1a0
[  331.784544]  ? __bpf_prog_get+0x9b/0x290
[  331.788627]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  331.793470]  ? bpf_prog_test_run+0x130/0x1a0
[  331.797919]  ? __x64_sys_bpf+0x3d8/0x510
[  331.802012]  ? bpf_prog_get+0x20/0x20
[  331.805827]  ? ksys_ioctl+0x81/0xd0
[  331.809470]  ? do_syscall_64+0x1b9/0x820
[  331.813534]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  331.818912]  ? syscall_return_slowpath+0x5e0/0x5e0
[  331.823852]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.828891]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  331.833916]  ? recalc_sigpending_tsk+0x180/0x180
[  331.838676]  ? kasan_check_write+0x14/0x20
[  331.842939]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.847794]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  331.853185] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  331.853275] aoe: skb alloc failure
[  331.860121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.860126] Call Trace:
[  331.860133]  <IRQ>
[  331.860150]  dump_stack+0x1c4/0x2b4
[  331.860172]  ? dump_stack_print_info.cold.2+0x52/0x52
[  331.863760] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  331.873097]  warn_alloc.cold.119+0xb7/0x1bd
[  331.875675] syz-executor3 cpuset=
[  331.877832]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  331.881449] syz3
[  331.886637]  ? lock_downgrade+0x900/0x900
[  331.897104]  mems_allowed=0
[  331.901435]  ? trace_hardirqs_off+0xb8/0x310
[  331.923133]  ? trace_hardirqs_off+0xb8/0x310
[  331.927552]  __alloc_pages_slowpath+0x2667/0x2d80
[  331.932431]  ? warn_alloc+0x120/0x120
[  331.936246]  ? warn_alloc+0x120/0x120
[  331.940052]  ? print_usage_bug+0xc0/0xc0
[  331.944121]  ? warn_alloc+0x120/0x120
[  331.947926]  ? print_usage_bug+0xc0/0xc0
[  331.951999]  ? should_fail+0x22d/0xd01
[  331.955919]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.961469]  ? should_fail+0x22d/0xd01
[  331.965367]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  331.970472]  ? __lock_acquire+0x7ec/0x4ec0
[  331.974739]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  331.979840]  ? __lock_acquire+0x7ec/0x4ec0
[  331.984085]  ? should_fail+0x22d/0xd01
[  331.987989]  ? mark_held_locks+0x130/0x130
[  331.992234]  ? mark_held_locks+0x130/0x130
[  331.996485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.002462]  ? graph_lock+0x170/0x170
[  332.006284]  ? graph_lock+0x170/0x170
[  332.010111]  ? print_usage_bug+0xc0/0xc0
[  332.014177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.019716]  ? check_preemption_disabled+0x48/0x200
[  332.024750]  ? check_preemption_disabled+0x48/0x200
[  332.029781]  ? __lock_is_held+0xb5/0x140
[  332.033850]  __alloc_pages_nodemask+0xa80/0xde0
[  332.038534]  ? graph_lock+0x170/0x170
[  332.042355]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  332.047377]  ? graph_lock+0x170/0x170
[  332.051195]  ? find_held_lock+0x36/0x1c0
[  332.055269]  ? ____cache_alloc_node+0x1c7/0x1e0
[  332.059946]  ? lock_downgrade+0x900/0x900
[  332.064105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.069655]  cache_grow_begin+0x91/0x8c0
[  332.073723]  ? do_raw_spin_unlock+0xa7/0x2f0
[  332.078144]  fallback_alloc+0x203/0x2e0
[  332.082135]  ____cache_alloc_node+0x1c7/0x1e0
[  332.086645]  kmem_cache_alloc_node+0xe3/0x730
[  332.091148]  ? ipv6_get_ifaddr+0x42e/0x620
[  332.095396]  __alloc_skb+0x119/0x770
[  332.099112]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  332.104400]  ? skb_scrub_packet+0x490/0x490
[  332.108725]  ? lock_downgrade+0x900/0x900
[  332.112916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.118468]  ? refcount_sub_and_test_checked+0x203/0x310
[  332.123931]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  332.129389]  ? addrconf_rs_timer+0x6f0/0x6f0
[  332.133837]  ndisc_alloc_skb+0x144/0x340
[  332.137922]  ndisc_send_rs+0x331/0x6e0
[  332.141822]  addrconf_rs_timer+0x3c0/0x6f0
[  332.146070]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.150330]  call_timer_fn+0x272/0x920
[  332.154225]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.158469]  ? process_timeout+0x40/0x40
[  332.162531]  ? find_held_lock+0x36/0x1c0
[  332.166608]  ? mark_held_locks+0xc7/0x130
[  332.170772]  ? _raw_spin_unlock_irq+0x27/0x80
[  332.175272]  ? _raw_spin_unlock_irq+0x27/0x80
[  332.179768]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.184007]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  332.188594]  ? trace_hardirqs_on+0xbd/0x310
[  332.192918]  ? kasan_check_read+0x11/0x20
[  332.197074]  ? __run_timers+0x7da/0xc70
[  332.201057]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.206552]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.210794]  __run_timers+0x7e5/0xc70
[  332.214635]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  332.220007]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  332.225038]  ? graph_lock+0x170/0x170
[  332.228852]  ? print_usage_bug+0xc0/0xc0
[  332.232927]  ? lock_release+0x970/0x970
[  332.236912]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  332.242116]  ? find_held_lock+0x36/0x1c0
[  332.246184]  ? graph_lock+0x170/0x170
[  332.249992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.255544]  ? check_preemption_disabled+0x48/0x200
[  332.260586]  ? __lock_is_held+0xb5/0x140
[  332.264679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.270221]  ? check_preemption_disabled+0x48/0x200
[  332.275248]  run_timer_softirq+0x52/0xb0
[  332.279311]  ? rcu_read_lock_sched_held+0x108/0x120
[  332.284336]  __do_softirq+0x30b/0xad8
[  332.288153]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  332.293265]  ? pvclock_read_flags+0x160/0x160
[  332.297770]  ? lapic_next_event+0x5a/0x90
[  332.301922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.307461]  ? check_preemption_disabled+0x48/0x200
[  332.312476]  ? check_preemption_disabled+0x48/0x200
[  332.317502]  ? kvm_clock_read+0x18/0x30
[  332.321479]  ? kvm_sched_clock_read+0x9/0x20
[  332.325926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.332186]  ? check_preemption_disabled+0x48/0x200
[  332.337222]  irq_exit+0x17f/0x1c0
[  332.340687]  smp_apic_timer_interrupt+0x1cb/0x760
[  332.345532]  ? smp_reschedule_interrupt+0x109/0x650
[  332.350553]  ? smp_call_function_single_interrupt+0x650/0x650
[  332.356437]  ? interrupt_entry+0xb5/0xf0
[  332.360501]  ? trace_hardirqs_off_caller+0xbb/0x310
[  332.365529]  ? trace_hardirqs_off_caller+0xbb/0x310
[  332.370567]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.375428]  ? trace_hardirqs_on_caller+0x310/0x310
[  332.380472]  ? trace_hardirqs_on_caller+0x310/0x310
[  332.385509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.391049]  ? check_preemption_disabled+0x48/0x200
[  332.396075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.401628]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.406483]  apic_timer_interrupt+0xf/0x20
[  332.410735]  </IRQ>
[  332.412979] RIP: 0010:console_unlock+0xfdf/0x1160
[  332.417831] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  332.436745] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  332.444463] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  332.451734] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  332.459002] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  332.466270] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  332.473540] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  332.480839]  ? netconsole_netdev_event+0x280/0x280
[  332.485788]  ? console_unlock+0xfd6/0x1160
[  332.490050]  ? devkmsg_read+0xbb0/0xbb0
[  332.494034]  ? vprintk_emit+0x7f7/0x930
[  332.498016]  ? lock_release+0x970/0x970
[  332.501995]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  332.507462]  ? vprintk_default+0x28/0x30
[  332.511534]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.516983]  ? kasan_check_write+0x14/0x20
[  332.521220]  ? do_raw_spin_lock+0xc1/0x200
[  332.525483]  vprintk_emit+0x33d/0x930
[  332.529296]  ? wake_up_klogd+0x180/0x180
[  332.533378]  ? find_held_lock+0x36/0x1c0
[  332.537452]  ? mark_held_locks+0xc7/0x130
[  332.541611]  vprintk_default+0x28/0x30
[  332.545513]  vprintk_func+0x7e/0x181
[  332.549232]  printk+0xa7/0xcf
[  332.552366]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  332.557131]  ? kasan_check_write+0x14/0x20
[  332.561367]  ? do_raw_spin_lock+0xc1/0x200
[  332.565627]  show_free_areas.cold.120+0x1e0b/0x215d
[  332.570680]  ? si_meminfo_node+0x260/0x260
[  332.574919]  ? __lock_acquire+0x7ec/0x4ec0
[  332.579163]  ? __lock_acquire+0x7ec/0x4ec0
[  332.583403]  ? __lock_acquire+0x7ec/0x4ec0
[  332.587652]  ? kasan_check_write+0x14/0x20
[  332.591915]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  332.597729]  ? mark_held_locks+0x130/0x130
[  332.601970]  ? mark_held_locks+0x130/0x130
[  332.606215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.611754]  ? graph_lock+0x170/0x170
[  332.615563]  ? put_dec+0x3b/0xf0
[  332.618938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.624480]  ? number+0x972/0xca0
[  332.627941]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  332.632964]  ? find_held_lock+0x36/0x1c0
[  332.637039]  ? serial8250_console_write+0x8b3/0xb10
[  332.642059]  ? lock_downgrade+0x900/0x900
[  332.646211]  ? graph_lock+0x170/0x170
[  332.650027]  ? graph_lock+0x170/0x170
[  332.653843]  ? print_usage_bug+0xc0/0xc0
[  332.657927]  ? do_raw_spin_unlock+0xa7/0x2f0
[  332.662346]  ? trace_hardirqs_on+0x310/0x310
[  332.666756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.672296]  ? wq_watchdog_touch+0x9c/0xfe
[  332.676555]  ? io_serial_in+0x11/0x90
[  332.680366]  ? find_held_lock+0x36/0x1c0
[  332.684461]  ? mark_held_locks+0xc7/0x130
[  332.688617]  ? console_unlock+0xfaa/0x1160
[  332.692854]  ? console_unlock+0xfaa/0x1160
[  332.697109]  ? lockdep_hardirqs_on+0x421/0x5c0
[  332.701705]  ? vprintk_emit+0x33d/0x930
[  332.705704]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.711160]  ? kasan_check_write+0x14/0x20
[  332.715400]  ? do_raw_spin_lock+0xc1/0x200
[  332.719650]  ? netconsole_netdev_event+0x280/0x280
[  332.724584]  ? console_unlock+0x9ba/0x1160
[  332.728840]  ? devkmsg_read+0xbb0/0xbb0
[  332.732862]  ? lock_release+0x970/0x970
[  332.736897]  ? preempt_count_add+0x7d/0x160
[  332.741229]  ? wake_up_klogd+0x11a/0x180
[  332.745309]  ? console_device+0xc0/0xc0
[  332.749306]  ? vprintk_emit+0x268/0x930
[  332.753293]  ? wake_up_klogd+0x180/0x180
[  332.757356]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  332.762146]  ? trace_hardirqs_off+0x310/0x310
[  332.766644]  ? retint_kernel+0x1b/0x2d
[  332.770532]  ? trace_hardirqs_on+0x310/0x310
[  332.774967]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  332.779749]  ? retint_kernel+0x2d/0x2d
[  332.783671]  ? arch_local_irq_restore+0x45/0x52
[  332.788347]  ? save_image_lzo.cold.20+0xd1/0xecf
[  332.793108]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  332.797896]  ? show_mem+0x1e/0x17b
[  332.801450]  show_mem+0x34/0x17b
[  332.804827]  dump_header+0x2f1/0xf72
[  332.808553]  ? pagefault_out_of_memory+0x197/0x197
[  332.813492]  ? mark_held_locks+0x130/0x130
[  332.817745]  ? __lock_acquire+0x7ec/0x4ec0
[  332.821993]  ? mem_cgroup_charge_statistics+0x780/0x780
[  332.827371]  ? print_usage_bug+0xc0/0xc0
[  332.831447]  ? print_usage_bug+0xc0/0xc0
[  332.835517]  ? graph_lock+0x170/0x170
[  332.839319]  ? graph_lock+0x170/0x170
[  332.843137]  ? print_usage_bug+0xc0/0xc0
[  332.847199]  ? print_usage_bug+0xc0/0xc0
[  332.851273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.856835]  ? find_held_lock+0x36/0x1c0
[  332.860921]  ? mark_held_locks+0xc7/0x130
[  332.865091]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  332.870198]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  332.875336]  ? lockdep_hardirqs_on+0x421/0x5c0
[  332.879925]  ? trace_hardirqs_on+0xbd/0x310
[  332.884262]  ? kasan_check_read+0x11/0x20
[  332.888413]  ? ___ratelimit+0x36f/0x655
[  332.892395]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.897848]  ? trace_hardirqs_on+0x310/0x310
[  332.902275]  ? lock_downgrade+0x900/0x900
[  332.906432]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  332.911541]  ? ___ratelimit+0xaa/0x655
[  332.915434]  ? idr_get_free+0xec0/0xec0
[  332.919411]  ? kasan_check_write+0x14/0x20
[  332.923651]  ? do_raw_spin_lock+0xc1/0x200
[  332.927907]  oom_kill_process.cold.27+0x10/0x903
[  332.932698]  ? graph_lock+0x170/0x170
[  332.936502]  ? _raw_spin_unlock+0x2c/0x50
[  332.940648]  ? oom_badness+0xe6/0xaa0
[  332.944469]  ? oom_evaluate_task+0x540/0x540
[  332.948896]  ? find_held_lock+0x36/0x1c0
[  332.952972]  ? out_of_memory+0x974/0x1430
[  332.957124]  ? lock_downgrade+0x900/0x900
[  332.961303]  ? check_preemption_disabled+0x48/0x200
[  332.966331]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  332.972141]  ? kasan_check_read+0x11/0x20
[  332.976300]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  332.981578]  ? rcu_bh_qs+0xc0/0xc0
[  332.985128]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  332.990165]  ? oom_evaluate_task+0x302/0x540
[  332.994581]  out_of_memory+0xa84/0x1430
[  332.998607]  ? oom_killer_disable+0x3a0/0x3a0
[  333.003104]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  333.008037]  ? __mutex_add_waiter+0x2a0/0x2a0
[  333.012546]  __alloc_pages_slowpath+0x2318/0x2d80
[  333.017419]  ? warn_alloc+0x120/0x120
[  333.021235]  ? __radix_tree_lookup+0x4c0/0x4c0
[  333.025831]  ? find_get_entry+0x2f2/0xc40
[  333.029987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.035526]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  333.040471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.046014]  ? should_fail+0x22d/0xd01
[  333.049925]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.055036]  ? __lock_is_held+0xb5/0x140
[  333.059132]  ? __lock_is_held+0xb5/0x140
[  333.063206]  ? find_held_lock+0x36/0x1c0
[  333.067277]  ? ___might_sleep+0x1ed/0x300
[  333.071438]  ? lock_release+0x970/0x970
[  333.075430]  ? arch_local_save_flags+0x40/0x40
[  333.080051]  ? __might_sleep+0x95/0x190
[  333.084039]  __alloc_pages_nodemask+0xa80/0xde0
[  333.088726]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  333.093748]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  333.099548]  ? kasan_check_read+0x11/0x20
[  333.103702]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  333.109112]  ? graph_lock+0x170/0x170
[  333.112967]  ? print_usage_bug+0xc0/0xc0
[  333.117034]  ? graph_lock+0x170/0x170
[  333.120837]  ? graph_lock+0x170/0x170
[  333.124678]  ? __do_page_cache_readahead+0x7ce/0x980
[  333.129787]  ? find_held_lock+0x36/0x1c0
[  333.133856]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  333.139415]  alloc_pages_current+0x10c/0x210
[  333.143822]  ? lock_downgrade+0x900/0x900
[  333.148011]  __page_cache_alloc+0x38f/0x5b0
[  333.152339]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  333.158148]  ? kasan_check_read+0x11/0x20
[  333.162304]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  333.167607]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  333.172310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.177857]  ? check_preemption_disabled+0x48/0x200
[  333.182924]  filemap_fault+0x1594/0x25f0
[  333.187009]  ? __lock_page_or_retry+0xa00/0xa00
[  333.191680]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  333.197473]  ? kasan_check_read+0x11/0x20
[  333.201638]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  333.206946]  ? rcu_bh_qs+0xc0/0xc0
[  333.210515]  ? filemap_map_pages+0xdea/0x1980
[  333.215020]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  333.220129]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  333.225408]  ? debug_object_free+0x325/0x690
[  333.229850]  ? find_get_pages_range_tag+0x1320/0x1320
[  333.235079]  ? graph_lock+0x170/0x170
[  333.238906]  ? kasan_check_read+0x11/0x20
[  333.243060]  ? debug_object_destroy+0x2b0/0x2b0
[  333.247742]  ? lock_acquire+0x1ed/0x520
[  333.251717]  ? ext4_filemap_fault+0x7a/0xad
[  333.256050]  ? lock_release+0x970/0x970
[  333.260031]  ? arch_local_save_flags+0x40/0x40
[  333.264621]  ? futex_wait_setup+0x3e0/0x3e0
[  333.268961]  ? down_read+0xb0/0x1d0
[  333.272586]  ? ext4_filemap_fault+0x7a/0xad
[  333.276918]  ? __down_interruptible+0x700/0x700
[  333.281612]  ext4_filemap_fault+0x82/0xad
[  333.285777]  __do_fault+0x100/0x6b0
[  333.289427]  ? print_bad_pte+0x6c0/0x6c0
[  333.293493]  ? do_futex+0x249/0x26d0
[  333.297210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.302753]  ? kasan_check_read+0x11/0x20
[  333.306914]  ? pmd_val+0x88/0x100
[  333.310392]  ? add_mm_counter_fast+0xd0/0xd0
[  333.314800]  ? pmd_val+0x88/0x100
[  333.318258]  ? add_mm_counter_fast+0xd0/0xd0
[  333.322697]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.328252]  __handle_mm_fault+0x3709/0x53e0
[  333.332694]  ? perf_trace_lock+0x14d/0x7a0
[  333.336941]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  333.341790]  ? graph_lock+0x170/0x170
[  333.345605]  ? print_usage_bug+0xc0/0xc0
[  333.349668]  ? __switch_to_asm+0x34/0x70
[  333.353731]  ? graph_lock+0x170/0x170
[  333.357536]  ? graph_lock+0x170/0x170
[  333.361357]  ? handle_mm_fault+0x42a/0xc70
[  333.365602]  ? lock_downgrade+0x900/0x900
[  333.369752]  ? check_preemption_disabled+0x48/0x200
[  333.374777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  333.380575]  ? kasan_check_read+0x11/0x20
[  333.384734]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  333.390016]  ? rcu_bh_qs+0xc0/0xc0
[  333.393558]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  333.399013]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.404554]  ? check_preemption_disabled+0x48/0x200
[  333.409578]  handle_mm_fault+0x54f/0xc70
[  333.413656]  ? __handle_mm_fault+0x53e0/0x53e0
[  333.418246]  ? find_vma+0x34/0x190
[  333.421816]  __do_page_fault+0x67d/0xed0
[  333.425925]  ? mm_fault_error+0x380/0x380
[  333.430073]  ? trace_hardirqs_off+0xb8/0x310
[  333.434487]  ? trace_hardirqs_on+0x310/0x310
[  333.438906]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  333.444271]  ? trace_hardirqs_on+0x310/0x310
[  333.448689]  do_page_fault+0xf2/0x7e0
[  333.452496]  ? vmalloc_sync_all+0x30/0x30
[  333.456649]  ? error_entry+0x70/0xd0
[  333.460389]  ? trace_hardirqs_off_caller+0xbb/0x310
[  333.465408]  ? trace_hardirqs_on_caller+0xc0/0x310
[  333.470339]  ? syscall_return_slowpath+0x5e0/0x5e0
[  333.475271]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.480132]  ? trace_hardirqs_on_caller+0x310/0x310
[  333.485169]  ? trace_hardirqs_off+0x310/0x310
[  333.489702]  ? prepare_exit_to_usermode+0x291/0x3b0
[  333.494719]  ? page_fault+0x8/0x30
[  333.498265]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.503118]  ? page_fault+0x8/0x30
[  333.506666]  page_fault+0x1e/0x30
[  333.510121] RIP: 0033:0x45ddf3
[  333.513328] Code: Bad RIP value.
[  333.516692] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  333.522072] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  333.529339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  333.536609] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  333.543900] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  333.551182] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  333.558487] warn_alloc_show_mem: 1 callbacks suppressed
[  333.558500] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  333.558502] Mem-Info:
[  333.558532] active_anon:43250 inactive_anon:372 isolated_anon:0
[  333.558532]  active_file:16 inactive_file:18 isolated_file:0
[  333.558532]  unevictable:0 dirty:0 writeback:0 unstable:0
[  333.558532]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  333.558532]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  333.558532]  free:13654 free_pcp:323 free_cma:0
[  333.563905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  333.571189] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  333.573592] Call Trace:
[  333.606463] Node 0 
[  333.615812]  <IRQ>
[  333.643500] 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
[  333.646064]  dump_stack+0x1c4/0x2b4
[  333.648270] lowmem_reserve[]: 0
[  333.650431]  ? dump_stack_print_info.cold.2+0x52/0x52
[  333.675928]  2817 6321
[  333.679577]  warn_alloc.cold.119+0xb7/0x1bd
[  333.682814]  6321
[  333.688015]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  333.690489] Node 0 
[  333.694814]  ? lock_downgrade+0x900/0x900
[  333.696899] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  333.701711]  ? trace_hardirqs_off+0xb8/0x310
[  333.703915] lowmem_reserve[]: 0
[  333.708072]  ? trace_hardirqs_off+0xb8/0x310
[  333.734771]  0 3503
[  333.739206]  __alloc_pages_slowpath+0x2667/0x2d80
[  333.742450]  3503
[  333.746895]  ? warn_alloc+0x120/0x120
[  333.749087] Node 0 
[  333.753932]  ? __lock_acquire+0x7ec/0x4ec0
[  333.755999] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  333.759770]  ? warn_alloc+0x120/0x120
[  333.761983] lowmem_reserve[]: 0
[  333.766227]  ? print_usage_bug+0xc0/0xc0
[  333.794667]  0
[  333.798471]  ? warn_alloc+0x120/0x120
[  333.801721]  0 0
[  333.805788]  ? print_usage_bug+0xc0/0xc0
[  333.807569] Node 0 
[  333.811379]  ? mark_held_locks+0x130/0x130
[  333.813353] DMA: 1*4kB 
[  333.817434]  ? mark_held_locks+0x130/0x130
[  333.819653] (U) 
[  333.823895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.826461] 0*8kB 
[  333.830694]  ? should_fail+0x22d/0xd01
[  333.832642] 0*16kB 1*32kB 
[  333.838186]  ? graph_lock+0x170/0x170
[  333.840331] (U) 
[  333.844248]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.847072] 2*64kB 
[  333.850879]  ? __lock_acquire+0x7ec/0x4ec0
[  333.852843] (U) 
[  333.857961]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.860173] 1*128kB (U) 
[  333.864422]  ? should_fail+0x22d/0xd01
[  333.866375] 1*256kB (U) 
[  333.871521]  ? mark_held_locks+0x130/0x130
[  333.874178] 0*512kB 
[  333.878062]  ? mark_held_locks+0x130/0x130
[  333.880716] 1*1024kB 
[  333.884948]  ? lock_downgrade+0x900/0x900
[  333.887272] (U) 
[  333.891504]  ? graph_lock+0x170/0x170
[  333.893908] 1*2048kB 
[  333.898050]  ? graph_lock+0x170/0x170
[  333.900008] (M) 
[  333.903804]  ? graph_lock+0x170/0x170
[  333.906203] 3*4096kB (M) 
[  333.910012]  ? print_usage_bug+0xc0/0xc0
[  333.911972] = 15908kB
[  333.915765]  ? do_raw_spin_unlock+0xa7/0x2f0
[  333.915784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.918541] Node 0 
[  333.922601]  ? check_preemption_disabled+0x48/0x200
[  333.925002] DMA32: 3*4kB 
[  333.929421]  ? check_preemption_disabled+0x48/0x200
[  333.934933] (M) 1*8kB 
[  333.937185]  ? __lock_is_held+0xb5/0x140
[  333.942171] (M) 
[  333.944932]  __alloc_pages_nodemask+0xa80/0xde0
[  333.949921] 3*16kB (UM) 
[  333.952426]  ? graph_lock+0x170/0x170
[  333.956462] 2*32kB (UM) 
[  333.958455]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  333.963103] 2*64kB 
[  333.965768]  ? graph_lock+0x170/0x170
[  333.969550] (M) 
[  333.972227]  ? find_held_lock+0x36/0x1c0
[  333.977215] 4*128kB 
[  333.979493]  ? ____cache_alloc_node+0x1c7/0x1e0
[  333.983273] (UM) 
[  333.985252]  ? lock_downgrade+0x900/0x900
[  333.989287] 2*256kB (M) 
[  333.991623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.996265] 4*512kB (UM) 
[  333.998344]  cache_grow_begin+0x91/0x8c0
[  334.002974] 3*1024kB (M) 
[  334.005660]  ? do_raw_spin_unlock+0xa7/0x2f0
[  334.011170] 3*2048kB (UM) 
[  334.013954]  fallback_alloc+0x203/0x2e0
[  334.017992] 3*4096kB (M) 
[  334.020787]  ____cache_alloc_node+0x1c7/0x1e0
[  334.025169] = 24836kB
[  334.028034]  kmem_cache_alloc_node+0xe3/0x730
[  334.032015] Node 0 
[  334.034781]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  334.039246] Normal: 826*4kB 
[  334.041666]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  334.046183] (ME) 435*8kB 
[  334.048457]  __alloc_skb+0x119/0x770
[  334.053529] (UME) 223*16kB 
[  334.056556]  ? calc_wheel_index+0x220/0x220
[  334.061119] (UME) 
[  334.063884]  ? skb_scrub_packet+0x490/0x490
[  334.067576] 72*32kB (UM) 
[  334.070533]  ? vprintk_default+0x28/0x30
[  334.074824] 11*64kB (UM) 
[  334.076981]  ? vprintk_func+0x85/0x181
[  334.081276] 4*128kB (UM) 
[  334.084045]  ? printk+0xa7/0xcf
[  334.088085] 0*256kB 
[  334.090843]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  334.094712] 0*512kB 
[  334.097476]  new_skb+0x26/0x1c0
[  334.100726] 0*1024kB 0*2048kB 
[  334.103062]  aoecmd_cfg+0x279/0x7f0
[  334.107791] 0*4096kB = 13872kB
[  334.110126]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  334.113394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  334.113408] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  334.116601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.120206] 413 total pagecache pages
[  334.123398]  ? check_preemption_disabled+0x48/0x200
[  334.127706] 0 pages in swap cache
[  334.136534]  ? check_preemption_disabled+0x48/0x200
[  334.136586]  ? __lock_is_held+0xb5/0x140
[  334.145133] Swap cache stats: add 0, delete 0, find 0/0
[  334.145142] Free swap  = 0kB
[  334.150684]  discover_timer+0x50/0x60
[  334.154449] Total swap = 0kB
[  334.154458] 1965979 pages RAM
[  334.159473]  call_timer_fn+0x272/0x920
[  334.162901] 0 pages HighMem/MovableOnly
[  334.162911] 342745 pages reserved
[  334.167928]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  334.171966] 0 pages cma reserved
[  334.172041] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  334.177339]  ? process_timeout+0x40/0x40
[  334.177352]  ? find_held_lock+0x36/0x1c0
[  334.177376]  ? __run_timers+0x7da/0xc70
[  334.180437] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  334.184186]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.187183] syz-fuzzer cpuset=
[  334.190287]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.194152] /
[  334.198125]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  334.201561]  mems_allowed=0
[  334.206424]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  334.264682]  ? trace_hardirqs_on+0xbd/0x310
[  334.269033]  ? kasan_check_read+0x11/0x20
[  334.273219]  ? __run_timers+0x7da/0xc70
[  334.277203]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.282664]  ? tcp_compressed_ack_kick+0x220/0x220
[  334.287605]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  334.292463]  __run_timers+0x7e5/0xc70
[  334.296296]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  334.301721]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  334.306741]  ? graph_lock+0x170/0x170
[  334.310561]  ? enqueue_hrtimer+0x1a5/0x560
[  334.314794]  ? lock_release+0x970/0x970
[  334.318782]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  334.323988]  ? find_held_lock+0x36/0x1c0
[  334.328055]  ? graph_lock+0x170/0x170
[  334.331858]  ? pvclock_read_flags+0x160/0x160
[  334.336369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.341917]  ? check_preemption_disabled+0x48/0x200
[  334.346948]  ? __lock_is_held+0xb5/0x140
[  334.351012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.356550]  ? check_preemption_disabled+0x48/0x200
[  334.361580]  run_timer_softirq+0x52/0xb0
[  334.365645]  ? rcu_read_lock_sched_held+0x108/0x120
[  334.370684]  __do_softirq+0x30b/0xad8
[  334.374498]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  334.379613]  ? pvclock_read_flags+0x160/0x160
[  334.384111]  ? lapic_next_event+0x5a/0x90
[  334.388260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.393796]  ? check_preemption_disabled+0x48/0x200
[  334.398814]  ? check_preemption_disabled+0x48/0x200
[  334.403843]  ? kvm_clock_read+0x18/0x30
[  334.407839]  ? kvm_sched_clock_read+0x9/0x20
[  334.412257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.417799]  ? check_preemption_disabled+0x48/0x200
[  334.422850]  irq_exit+0x17f/0x1c0
[  334.426330]  smp_apic_timer_interrupt+0x1cb/0x760
[  334.431188]  ? smp_reschedule_interrupt+0x109/0x650
[  334.436252]  ? smp_call_function_single_interrupt+0x650/0x650
[  334.442144]  ? interrupt_entry+0xb5/0xf0
[  334.446213]  ? trace_hardirqs_off_caller+0xbb/0x310
[  334.451232]  ? trace_hardirqs_off_caller+0xbb/0x310
[  334.456253]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.461100]  ? trace_hardirqs_on_caller+0x310/0x310
[  334.466118]  ? trace_hardirqs_on_caller+0x310/0x310
[  334.471152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.476701]  ? check_preemption_disabled+0x48/0x200
[  334.481720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.487270]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.492153]  apic_timer_interrupt+0xf/0x20
[  334.496391]  </IRQ>
[  334.498637] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  334.503574] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  334.522482] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  334.530202] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  334.537491] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  334.544773] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  334.552041] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.559309] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  334.566629]  skb_clone+0x1bb/0x500
[  334.570176]  ? finish_task_switch+0x2f5/0x900
[  334.574677]  ? skb_split+0x11e0/0x11e0
[  334.578568]  ? preempt_notifier_register+0x200/0x200
[  334.583684]  ? __switch_to_asm+0x34/0x70
[  334.587760]  ? __switch_to_asm+0x34/0x70
[  334.591821]  ? __switch_to_asm+0x40/0x70
[  334.595891]  ? __switch_to_asm+0x34/0x70
[  334.599958]  ? __switch_to_asm+0x40/0x70
[  334.604017]  ? __switch_to_asm+0x34/0x70
[  334.608099]  ? __switch_to_asm+0x40/0x70
[  334.612161]  ? __switch_to_asm+0x34/0x70
[  334.616232]  ? __switch_to_asm+0x34/0x70
[  334.620292]  ? __switch_to_asm+0x40/0x70
[  334.624356]  ? __switch_to_asm+0x34/0x70
[  334.628445]  bpf_clone_redirect+0xb9/0x490
[  334.632726]  ? __schedule+0x874/0x1ed0
[  334.636629]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  334.641650]  ? __sched_text_start+0x8/0x8
[  334.645802]  ? retint_kernel+0x2d/0x2d
[  334.649694]  ? trace_hardirqs_on_caller+0xc0/0x310
[  334.654633]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  334.659404]  ? find_held_lock+0x36/0x1c0
[  334.663480]  ? lock_acquire+0x1ed/0x520
[  334.667459]  ? bpf_test_run+0x32e/0x5a0
[  334.671440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.676981]  ? check_preemption_disabled+0x48/0x200
[  334.682008]  ? kasan_check_read+0x11/0x20
[  334.686161]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.691453]  ? rcu_bh_qs+0xc0/0xc0
[  334.695047]  ? preempt_schedule+0x4d/0x60
[  334.699203]  ? ___preempt_schedule+0x16/0x18
[  334.703625]  ? bpf_test_run+0x1c0/0x5a0
[  334.707616]  ? netlink_diag_dump+0x2a0/0x2a0
[  334.712029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.717566]  ? bpf_test_init.isra.9+0x70/0x100
[  334.722161]  ? bpf_prog_test_run_skb+0x634/0xb40
[  334.726938]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  334.731791]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  334.737333]  ? fput+0x130/0x1a0
[  334.740633]  ? __bpf_prog_get+0x9b/0x290
[  334.744726]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  334.749584]  ? bpf_prog_test_run+0x130/0x1a0
[  334.754000]  ? __x64_sys_bpf+0x3d8/0x510
[  334.758063]  ? bpf_prog_get+0x20/0x20
[  334.761887]  ? ksys_ioctl+0x81/0xd0
[  334.765535]  ? do_syscall_64+0x1b9/0x820
[  334.769599]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  334.774971]  ? syscall_return_slowpath+0x5e0/0x5e0
[  334.779934]  ? trace_hardirqs_on_caller+0x310/0x310
[  334.784974]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  334.790015]  ? recalc_sigpending_tsk+0x180/0x180
[  334.794776]  ? kasan_check_write+0x14/0x20
[  334.799025]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.803888]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  334.809281] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  334.809347] aoe: skb alloc failure
[  334.816217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.816222] Call Trace:
[  334.816229]  <IRQ>
[  334.816247]  dump_stack+0x1c4/0x2b4
[  334.816270]  ? dump_stack_print_info.cold.2+0x52/0x52
[  334.819849] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  334.829182]  warn_alloc.cold.119+0xb7/0x1bd
[  334.831740] syz-executor3 cpuset=
[  334.833900]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  334.837516] syz3
[  334.842718]  ? lock_downgrade+0x900/0x900
[  334.853210]  mems_allowed=0
[  334.857531]  ? trace_hardirqs_off+0xb8/0x310
[  334.879236]  ? trace_hardirqs_off+0xb8/0x310
[  334.883673]  __alloc_pages_slowpath+0x2667/0x2d80
[  334.888554]  ? warn_alloc+0x120/0x120
[  334.892358]  ? lock_release+0x970/0x970
[  334.896338]  ? warn_alloc+0x120/0x120
[  334.900147]  ? print_usage_bug+0xc0/0xc0
[  334.904212]  ? warn_alloc+0x120/0x120
[  334.908036]  ? print_usage_bug+0xc0/0xc0
[  334.912104]  ? __lock_acquire+0x7ec/0x4ec0
[  334.916352]  ? __lock_acquire+0x7ec/0x4ec0
[  334.920603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.926166]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.931728]  ? should_fail+0x22d/0xd01
[  334.935620]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.940737]  ? __lock_acquire+0x7ec/0x4ec0
[  334.944981]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.950084]  ? __lock_acquire+0x7ec/0x4ec0
[  334.954332]  ? should_fail+0x22d/0xd01
[  334.958231]  ? mark_held_locks+0x130/0x130
[  334.962474]  ? mark_held_locks+0x130/0x130
[  334.966713]  ? graph_lock+0x170/0x170
[  334.970519]  ? print_usage_bug+0xc0/0xc0
[  334.974596]  ? graph_lock+0x170/0x170
[  334.978411]  ? print_usage_bug+0xc0/0xc0
[  334.982478]  ? wq_watchdog_touch+0x9c/0xfe
[  334.986715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.992261]  ? check_preemption_disabled+0x48/0x200
[  334.997273]  ? check_preemption_disabled+0x48/0x200
[  335.002342]  ? __lock_is_held+0xb5/0x140
[  335.006432]  __alloc_pages_nodemask+0xa80/0xde0
[  335.011107]  ? graph_lock+0x170/0x170
[  335.014923]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  335.019940]  ? graph_lock+0x170/0x170
[  335.023757]  ? find_held_lock+0x36/0x1c0
[  335.027832]  ? ____cache_alloc_node+0x1c7/0x1e0
[  335.032533]  ? lock_downgrade+0x900/0x900
[  335.036694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.042244]  cache_grow_begin+0x91/0x8c0
[  335.046342]  ? do_raw_spin_unlock+0xa7/0x2f0
[  335.050765]  fallback_alloc+0x203/0x2e0
[  335.054748]  ____cache_alloc_node+0x1c7/0x1e0
[  335.059263]  kmem_cache_alloc_node+0xe3/0x730
[  335.063791]  ? ipv6_get_ifaddr+0x42e/0x620
[  335.068045]  __alloc_skb+0x119/0x770
[  335.071762]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  335.077049]  ? skb_scrub_packet+0x490/0x490
[  335.081375]  ? lock_downgrade+0x900/0x900
[  335.085537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.091081]  ? refcount_sub_and_test_checked+0x203/0x310
[  335.096536]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  335.101991]  ? addrconf_rs_timer+0x6f0/0x6f0
[  335.106422]  ndisc_alloc_skb+0x144/0x340
[  335.110644]  ndisc_send_rs+0x331/0x6e0
[  335.114546]  addrconf_rs_timer+0x3c0/0x6f0
[  335.118792]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.123052]  call_timer_fn+0x272/0x920
[  335.126948]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.131195]  ? process_timeout+0x40/0x40
[  335.135257]  ? find_held_lock+0x36/0x1c0
[  335.139357]  ? mark_held_locks+0xc7/0x130
[  335.143513]  ? _raw_spin_unlock_irq+0x27/0x80
[  335.148011]  ? _raw_spin_unlock_irq+0x27/0x80
[  335.152513]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.156771]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  335.161389]  ? trace_hardirqs_on+0xbd/0x310
[  335.165733]  ? kasan_check_read+0x11/0x20
[  335.169909]  ? __run_timers+0x7da/0xc70
[  335.173904]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.179365]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.183608]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.187851]  __run_timers+0x7e5/0xc70
[  335.191684]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  335.197063]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  335.202088]  ? graph_lock+0x170/0x170
[  335.205919]  ? print_usage_bug+0xc0/0xc0
[  335.209986]  ? lock_release+0x970/0x970
[  335.213964]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  335.219163]  ? find_held_lock+0x36/0x1c0
[  335.223234]  ? graph_lock+0x170/0x170
[  335.227041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.232578]  ? check_preemption_disabled+0x48/0x200
[  335.237611]  ? __lock_is_held+0xb5/0x140
[  335.241674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.247216]  ? check_preemption_disabled+0x48/0x200
[  335.252248]  run_timer_softirq+0x52/0xb0
[  335.256314]  ? rcu_read_lock_sched_held+0x108/0x120
[  335.261334]  __do_softirq+0x30b/0xad8
[  335.265150]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  335.270265]  ? pvclock_read_flags+0x160/0x160
[  335.274762]  ? lapic_next_event+0x5a/0x90
[  335.278913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.284449]  ? check_preemption_disabled+0x48/0x200
[  335.289465]  ? check_preemption_disabled+0x48/0x200
[  335.294489]  ? kvm_clock_read+0x18/0x30
[  335.298466]  ? kvm_sched_clock_read+0x9/0x20
[  335.302924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.308482]  ? check_preemption_disabled+0x48/0x200
[  335.313514]  irq_exit+0x17f/0x1c0
[  335.316971]  smp_apic_timer_interrupt+0x1cb/0x760
[  335.321816]  ? smp_reschedule_interrupt+0x109/0x650
[  335.326836]  ? smp_call_function_single_interrupt+0x650/0x650
[  335.332740]  ? interrupt_entry+0xb5/0xf0
[  335.336862]  ? trace_hardirqs_off_caller+0xbb/0x310
[  335.341913]  ? trace_hardirqs_off_caller+0xbb/0x310
[  335.346938]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.351782]  ? trace_hardirqs_on_caller+0x310/0x310
[  335.356798]  ? trace_hardirqs_on_caller+0x310/0x310
[  335.361820]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.367358]  ? check_preemption_disabled+0x48/0x200
[  335.372401]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.377978]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.382861]  apic_timer_interrupt+0xf/0x20
[  335.387107]  </IRQ>
[  335.389351] RIP: 0010:console_unlock+0xfdf/0x1160
[  335.394199] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  335.413099] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  335.420823] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  335.428116] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  335.435387] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  335.442655] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  335.449922] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  335.457208]  ? netconsole_netdev_event+0x280/0x280
[  335.462153]  ? console_unlock+0xfd6/0x1160
[  335.466432]  ? devkmsg_read+0xbb0/0xbb0
[  335.470409]  ? vprintk_emit+0x7f7/0x930
[  335.474394]  ? lock_release+0x970/0x970
[  335.478377]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  335.483831]  ? vprintk_default+0x28/0x30
[  335.487914]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.493369]  ? kasan_check_write+0x14/0x20
[  335.497644]  ? do_raw_spin_lock+0xc1/0x200
[  335.501907]  vprintk_emit+0x33d/0x930
[  335.505723]  ? wake_up_klogd+0x180/0x180
[  335.509809]  ? find_held_lock+0x36/0x1c0
[  335.513908]  ? mark_held_locks+0xc7/0x130
[  335.518079]  vprintk_default+0x28/0x30
[  335.521975]  vprintk_func+0x7e/0x181
[  335.525705]  printk+0xa7/0xcf
[  335.528816]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  335.533579]  ? kasan_check_write+0x14/0x20
[  335.537821]  ? do_raw_spin_lock+0xc1/0x200
[  335.542072]  show_free_areas.cold.120+0x1e0b/0x215d
[  335.547116]  ? si_meminfo_node+0x260/0x260
[  335.551357]  ? __lock_acquire+0x7ec/0x4ec0
[  335.555605]  ? __lock_acquire+0x7ec/0x4ec0
[  335.559852]  ? __lock_acquire+0x7ec/0x4ec0
[  335.564106]  ? kasan_check_write+0x14/0x20
[  335.568347]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  335.574156]  ? mark_held_locks+0x130/0x130
[  335.578398]  ? mark_held_locks+0x130/0x130
[  335.582641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.588197]  ? graph_lock+0x170/0x170
[  335.592003]  ? put_dec+0x3b/0xf0
[  335.595390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.600957]  ? number+0x972/0xca0
[  335.604435]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  335.609469]  ? find_held_lock+0x36/0x1c0
[  335.613565]  ? serial8250_console_write+0x8b3/0xb10
[  335.618596]  ? lock_downgrade+0x900/0x900
[  335.622751]  ? graph_lock+0x170/0x170
[  335.626590]  ? graph_lock+0x170/0x170
[  335.630416]  ? print_usage_bug+0xc0/0xc0
[  335.634480]  ? do_raw_spin_unlock+0xa7/0x2f0
[  335.638914]  ? trace_hardirqs_on+0x310/0x310
[  335.643327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.648891]  ? wq_watchdog_touch+0x9c/0xfe
[  335.653132]  ? io_serial_in+0x11/0x90
[  335.656948]  ? find_held_lock+0x36/0x1c0
[  335.661026]  ? mark_held_locks+0xc7/0x130
[  335.665222]  ? console_unlock+0xfaa/0x1160
[  335.669463]  ? console_unlock+0xfaa/0x1160
[  335.673707]  ? lockdep_hardirqs_on+0x421/0x5c0
[  335.678303]  ? vprintk_emit+0x33d/0x930
[  335.682286]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.687738]  ? kasan_check_write+0x14/0x20
[  335.691976]  ? do_raw_spin_lock+0xc1/0x200
[  335.696253]  ? netconsole_netdev_event+0x280/0x280
[  335.701187]  ? console_unlock+0x9ba/0x1160
[  335.705460]  ? devkmsg_read+0xbb0/0xbb0
[  335.709444]  ? lock_release+0x970/0x970
[  335.713453]  ? preempt_count_add+0x7d/0x160
[  335.717792]  ? wake_up_klogd+0x11a/0x180
[  335.721860]  ? console_device+0xc0/0xc0
[  335.725890]  ? vprintk_emit+0x268/0x930
[  335.729909]  ? wake_up_klogd+0x180/0x180
[  335.733992]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  335.738756]  ? trace_hardirqs_off+0x310/0x310
[  335.743253]  ? retint_kernel+0x1b/0x2d
[  335.747143]  ? trace_hardirqs_on+0x310/0x310
[  335.751566]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  335.756334]  ? retint_kernel+0x2d/0x2d
[  335.760235]  ? arch_local_irq_restore+0x45/0x52
[  335.764916]  ? save_image_lzo.cold.20+0xd1/0xecf
[  335.769676]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  335.774467]  ? show_mem+0x1e/0x17b
[  335.778016]  show_mem+0x34/0x17b
[  335.781410]  dump_header+0x2f1/0xf72
[  335.785143]  ? pagefault_out_of_memory+0x197/0x197
[  335.790083]  ? mark_held_locks+0x130/0x130
[  335.794321]  ? __lock_acquire+0x7ec/0x4ec0
[  335.798587]  ? mem_cgroup_charge_statistics+0x780/0x780
[  335.803977]  ? print_usage_bug+0xc0/0xc0
[  335.808046]  ? print_usage_bug+0xc0/0xc0
[  335.812117]  ? graph_lock+0x170/0x170
[  335.815918]  ? graph_lock+0x170/0x170
[  335.819718]  ? print_usage_bug+0xc0/0xc0
[  335.823793]  ? print_usage_bug+0xc0/0xc0
[  335.827893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.833464]  ? find_held_lock+0x36/0x1c0
[  335.837534]  ? mark_held_locks+0xc7/0x130
[  335.841685]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  335.846793]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  335.851908]  ? lockdep_hardirqs_on+0x421/0x5c0
[  335.856499]  ? trace_hardirqs_on+0xbd/0x310
[  335.860837]  ? kasan_check_read+0x11/0x20
[  335.864996]  ? ___ratelimit+0x36f/0x655
[  335.868977]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.874443]  ? trace_hardirqs_on+0x310/0x310
[  335.878854]  ? lock_downgrade+0x900/0x900
[  335.883027]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  335.888135]  ? ___ratelimit+0xaa/0x655
[  335.892032]  ? idr_get_free+0xec0/0xec0
[  335.896013]  ? kasan_check_write+0x14/0x20
[  335.900266]  ? do_raw_spin_lock+0xc1/0x200
[  335.904536]  oom_kill_process.cold.27+0x10/0x903
[  335.909297]  ? graph_lock+0x170/0x170
[  335.913119]  ? _raw_spin_unlock+0x2c/0x50
[  335.917293]  ? oom_badness+0xe6/0xaa0
[  335.921103]  ? oom_evaluate_task+0x540/0x540
[  335.925523]  ? find_held_lock+0x36/0x1c0
[  335.929605]  ? out_of_memory+0x974/0x1430
[  335.933766]  ? lock_downgrade+0x900/0x900
[  335.937971]  ? check_preemption_disabled+0x48/0x200
[  335.943007]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  335.948802]  ? kasan_check_read+0x11/0x20
[  335.952956]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  335.958236]  ? rcu_bh_qs+0xc0/0xc0
[  335.961787]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  335.966802]  ? oom_evaluate_task+0x302/0x540
[  335.971232]  out_of_memory+0xa84/0x1430
[  335.975236]  ? oom_killer_disable+0x3a0/0x3a0
[  335.979763]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  335.984708]  ? __mutex_add_waiter+0x2a0/0x2a0
[  335.989219]  __alloc_pages_slowpath+0x2318/0x2d80
[  335.994100]  ? warn_alloc+0x120/0x120
[  335.997914]  ? __radix_tree_lookup+0x4c0/0x4c0
[  336.002999]  ? find_get_entry+0x2f2/0xc40
[  336.007166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.012727]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  336.017664]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.023205]  ? should_fail+0x22d/0xd01
[  336.027104]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.032213]  ? __lock_is_held+0xb5/0x140
[  336.036348]  ? __lock_is_held+0xb5/0x140
[  336.040426]  ? find_held_lock+0x36/0x1c0
[  336.044502]  ? ___might_sleep+0x1ed/0x300
[  336.048651]  ? lock_release+0x970/0x970
[  336.052644]  ? arch_local_save_flags+0x40/0x40
[  336.057256]  ? __might_sleep+0x95/0x190
[  336.061253]  __alloc_pages_nodemask+0xa80/0xde0
[  336.065939]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  336.070964]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.077648]  ? kasan_check_read+0x11/0x20
[  336.081801]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  336.087101]  ? graph_lock+0x170/0x170
[  336.090927]  ? print_usage_bug+0xc0/0xc0
[  336.095003]  ? graph_lock+0x170/0x170
[  336.098806]  ? graph_lock+0x170/0x170
[  336.102629]  ? __do_page_cache_readahead+0x7ce/0x980
[  336.107751]  ? find_held_lock+0x36/0x1c0
[  336.111821]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  336.117378]  alloc_pages_current+0x10c/0x210
[  336.121814]  ? lock_downgrade+0x900/0x900
[  336.125982]  __page_cache_alloc+0x38f/0x5b0
[  336.130313]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.136109]  ? kasan_check_read+0x11/0x20
[  336.140300]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  336.145581]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  336.150252]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.155789]  ? check_preemption_disabled+0x48/0x200
[  336.160814]  filemap_fault+0x1594/0x25f0
[  336.164920]  ? __lock_page_or_retry+0xa00/0xa00
[  336.169610]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.175408]  ? kasan_check_read+0x11/0x20
[  336.179563]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  336.184843]  ? rcu_bh_qs+0xc0/0xc0
[  336.188415]  ? filemap_map_pages+0xdea/0x1980
[  336.192938]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  336.198063]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  336.203338]  ? debug_object_free+0x325/0x690
[  336.207753]  ? find_get_pages_range_tag+0x1320/0x1320
[  336.212957]  ? graph_lock+0x170/0x170
[  336.216791]  ? kasan_check_read+0x11/0x20
[  336.220957]  ? debug_object_destroy+0x2b0/0x2b0
[  336.225644]  ? lock_acquire+0x1ed/0x520
[  336.229632]  ? ext4_filemap_fault+0x7a/0xad
[  336.233961]  ? lock_release+0x970/0x970
[  336.237940]  ? arch_local_save_flags+0x40/0x40
[  336.242525]  ? futex_wait_setup+0x3e0/0x3e0
[  336.246860]  ? down_read+0xb0/0x1d0
[  336.250498]  ? ext4_filemap_fault+0x7a/0xad
[  336.254842]  ? __down_interruptible+0x700/0x700
[  336.259548]  ext4_filemap_fault+0x82/0xad
[  336.263701]  __do_fault+0x100/0x6b0
[  336.267336]  ? print_bad_pte+0x6c0/0x6c0
[  336.271398]  ? do_futex+0x249/0x26d0
[  336.275114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.280658]  ? kasan_check_read+0x11/0x20
[  336.284807]  ? pmd_val+0x88/0x100
[  336.288264]  ? add_mm_counter_fast+0xd0/0xd0
[  336.292674]  ? pmd_val+0x88/0x100
[  336.296138]  ? add_mm_counter_fast+0xd0/0xd0
[  336.300579]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.306151]  __handle_mm_fault+0x3709/0x53e0
[  336.310592]  ? perf_trace_lock+0x14d/0x7a0
[  336.314855]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  336.319715]  ? graph_lock+0x170/0x170
[  336.323524]  ? print_usage_bug+0xc0/0xc0
[  336.327590]  ? __switch_to_asm+0x34/0x70
[  336.331670]  ? graph_lock+0x170/0x170
[  336.335472]  ? graph_lock+0x170/0x170
[  336.339299]  ? handle_mm_fault+0x42a/0xc70
[  336.343537]  ? lock_downgrade+0x900/0x900
[  336.347683]  ? check_preemption_disabled+0x48/0x200
[  336.352718]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.358517]  ? kasan_check_read+0x11/0x20
[  336.362665]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  336.367946]  ? rcu_bh_qs+0xc0/0xc0
[  336.371486]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.376943]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.382481]  ? check_preemption_disabled+0x48/0x200
[  336.387514]  handle_mm_fault+0x54f/0xc70
[  336.391582]  ? __handle_mm_fault+0x53e0/0x53e0
[  336.396175]  ? find_vma+0x34/0x190
[  336.399724]  __do_page_fault+0x67d/0xed0
[  336.403800]  ? mm_fault_error+0x380/0x380
[  336.407961]  ? trace_hardirqs_off+0xb8/0x310
[  336.412380]  ? trace_hardirqs_on+0x310/0x310
[  336.416794]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  336.422174]  ? trace_hardirqs_on+0x310/0x310
[  336.426601]  do_page_fault+0xf2/0x7e0
[  336.430406]  ? vmalloc_sync_all+0x30/0x30
[  336.434554]  ? error_entry+0x70/0xd0
[  336.438273]  ? trace_hardirqs_off_caller+0xbb/0x310
[  336.443303]  ? trace_hardirqs_on_caller+0xc0/0x310
[  336.448235]  ? syscall_return_slowpath+0x5e0/0x5e0
[  336.453169]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.458026]  ? trace_hardirqs_on_caller+0x310/0x310
[  336.463041]  ? trace_hardirqs_off+0x310/0x310
[  336.467542]  ? prepare_exit_to_usermode+0x291/0x3b0
[  336.472579]  ? page_fault+0x8/0x30
[  336.476165]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.481030]  ? page_fault+0x8/0x30
[  336.484585]  page_fault+0x1e/0x30
[  336.488044] RIP: 0033:0x45ddf3
[  336.491264] Code: Bad RIP value.
[  336.494642] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  336.500007] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  336.507279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  336.514562] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  336.521838] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  336.529115] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  336.536408] warn_alloc_show_mem: 1 callbacks suppressed
[  336.536432] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  336.536435] Mem-Info:
[  336.536465] active_anon:43250 inactive_anon:372 isolated_anon:0
[  336.536465]  active_file:16 inactive_file:18 isolated_file:0
[  336.536465]  unevictable:0 dirty:0 writeback:0 unstable:0
[  336.536465]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  336.536465]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  336.536465]  free:13654 free_pcp:323 free_cma:0
[  336.541806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.541815] Call Trace:
[  336.549110] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  336.551515]  <IRQ>
[  336.584418] Node 0 
[  336.593781]  dump_stack+0x1c4/0x2b4
[  336.596380] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  336.624064]  ? dump_stack_print_info.cold.2+0x52/0x52
[  336.626192] lowmem_reserve[]:
[  336.628447]  warn_alloc.cold.119+0xb7/0x1bd
[  336.632043]  0
[  336.657560]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  336.662728]  2817
[  336.665846]  ? lock_downgrade+0x900/0x900
[  336.670137]  6321 6321
[  336.671952]  ? trace_hardirqs_off+0xb8/0x310
[  336.676770] Node 0 
[  336.678837]  ? trace_hardirqs_off+0xb8/0x310
[  336.682984] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  336.685462]  __alloc_pages_slowpath+0x2667/0x2d80
[  336.689837] lowmem_reserve[]: 0
[  336.692117]  ? warn_alloc+0x120/0x120
[  336.696469]  0 3503
[  336.723223]  ? __lock_acquire+0x7ec/0x4ec0
[  336.728043]  3503
[  336.731332]  ? warn_alloc+0x120/0x120
[  336.735123] Node 0 
[  336.737361]  ? print_usage_bug+0xc0/0xc0
[  336.741598] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  336.743636]  ? warn_alloc+0x120/0x120
[  336.747430] lowmem_reserve[]: 0
[  336.749673]  ? print_usage_bug+0xc0/0xc0
[  336.753706]  0 0
[  336.782171]  ? mark_held_locks+0x130/0x130
[  336.785953]  0
[  336.789229]  ? mark_held_locks+0x130/0x130
[  336.793271] Node 0 
[  336.795248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.799459] DMA: 
[  336.801268]  ? should_fail+0x22d/0xd01
[  336.805478] 1*4kB 
[  336.807728]  ? graph_lock+0x170/0x170
[  336.813260] (U) 
[  336.815325]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.819187] 0*8kB 0*16kB 
[  336.821401]  ? __lock_acquire+0x7ec/0x4ec0
[  336.825179] 1*32kB 
[  336.827157]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.832243] (U) 
[  336.835009]  ? should_fail+0x22d/0xd01
[  336.839225] 2*64kB 
[  336.841485]  ? mark_held_locks+0x130/0x130
[  336.846555] (U) 
[  336.848535]  ? mark_held_locks+0x130/0x130
[  336.852401] 1*128kB 
[  336.854634]  ? lock_downgrade+0x900/0x900
[  336.858845] (U) 
[  336.860830]  ? graph_lock+0x170/0x170
[  336.865037] 1*256kB (U) 
[  336.867400]  ? graph_lock+0x170/0x170
[  336.871522] 0*512kB 
[  336.873494]  ? graph_lock+0x170/0x170
[  336.877274] 1*1024kB 
[  336.879945]  ? print_usage_bug+0xc0/0xc0
[  336.883725] (U) 
[  336.886048]  ? do_raw_spin_unlock+0xa7/0x2f0
[  336.889833] 1*2048kB 
[  336.892253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.896291] (M) 
[  336.898270]  ? check_preemption_disabled+0x48/0x200
[  336.902657] 3*4096kB 
[  336.905059]  ? check_preemption_disabled+0x48/0x200
[  336.905085]  ? __lock_is_held+0xb5/0x140
[  336.910593] (M) 
[  336.912572]  __alloc_pages_nodemask+0xa80/0xde0
[  336.917573] = 15908kB
[  336.919980]  ? graph_lock+0x170/0x170
[  336.924976] Node 0 
[  336.929033]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  336.930991] DMA32: 
[  336.935656]  ? graph_lock+0x170/0x170
[  336.938047] 3*4kB 
[  336.941853]  ? find_held_lock+0x36/0x1c0
[  336.944064] (M) 
[  336.949085]  ? ____cache_alloc_node+0x1c7/0x1e0
[  336.951288] 1*8kB (M) 
[  336.955094]  ? lock_downgrade+0x900/0x900
[  336.957223] 3*16kB 
[  336.961284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.963240] (UM) 
[  336.967912]  cache_grow_begin+0x91/0x8c0
[  336.970391] 2*32kB 
[  336.974536]  ? do_raw_spin_unlock+0xa7/0x2f0
[  336.976755] (UM) 
[  336.982297]  fallback_alloc+0x203/0x2e0
[  336.984328] 2*64kB (M) 
[  336.988406]  ____cache_alloc_node+0x1c7/0x1e0
[  336.990617] 4*128kB 
[  336.995024]  kmem_cache_alloc_node+0xe3/0x730
[  336.997063] (UM) 
[  337.001037]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  337.003604] 2*256kB 
[  337.008096]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  337.010405] (M) 
[  337.014917]  __alloc_skb+0x119/0x770
[  337.016961] 4*512kB 
[  337.022061]  ? calc_wheel_index+0x220/0x220
[  337.024367] (UM) 
[  337.028954]  ? skb_scrub_packet+0x490/0x490
[  337.030915] 3*1024kB 
[  337.034668]  ? vprintk_default+0x28/0x30
[  337.036967] (M) 
[  337.041285]  ? vprintk_func+0x85/0x181
[  337.043329] 3*2048kB 
[  337.047650]  ? printk+0xa7/0xcf
[  337.050044] (UM) 
[  337.054105]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  337.056061] 3*4096kB 
[  337.059953]  new_skb+0x26/0x1c0
[  337.062341] (M) 
[  337.065620]  aoecmd_cfg+0x279/0x7f0
[  337.067666] = 24836kB
[  337.072419]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  337.074810] Node 0 
[  337.078087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.080038] Normal: 826*4kB 
[  337.083669]  ? check_preemption_disabled+0x48/0x200
[  337.086060] (ME) 
[  337.090398]  ? check_preemption_disabled+0x48/0x200
[  337.092615] 435*8kB (UME) 
[  337.098173]  ? __lock_is_held+0xb5/0x140
[  337.101156] 223*16kB (UME) 
[  337.106184]  discover_timer+0x50/0x60
[  337.108213] 72*32kB (UM) 
[  337.113762]  call_timer_fn+0x272/0x920
[  337.116593] 11*64kB 
[  337.120647]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  337.123559] (UM) 
[  337.127372]  ? process_timeout+0x40/0x40
[  337.130102] 4*128kB (UM) 
[  337.133995]  ? find_held_lock+0x36/0x1c0
[  337.136295] 0*256kB 0*512kB 
[  337.141154]  ? __run_timers+0x7da/0xc70
[  337.143196] 0*1024kB 
[  337.147255]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.150001] 0*2048kB 
[  337.154060]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.157052] 0*4096kB = 13872kB
[  337.161032]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  337.163445] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  337.167932]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  337.170326] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  337.174815]  ? trace_hardirqs_on+0xbd/0x310
[  337.177991] 413 total pagecache pages
[  337.182827]  ? kasan_check_read+0x11/0x20
[  337.191656] 0 pages in swap cache
[  337.196252]  ? __run_timers+0x7da/0xc70
[  337.204819] Swap cache stats: add 0, delete 0, find 0/0
[  337.204828] Free swap  = 0kB
[  337.209150]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  337.212923] Total swap = 0kB
[  337.212932] 1965979 pages RAM
[  337.217077]  ? tcp_compressed_ack_kick+0x220/0x220
[  337.220507] 0 pages HighMem/MovableOnly
[  337.220516] 342745 pages reserved
[  337.224489]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  337.229833] 0 pages cma reserved
[  337.229920] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  337.232864]  __run_timers+0x7e5/0xc70
[  337.238497] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  337.241332]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  337.244412] syz-fuzzer cpuset=
[  337.249343]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  337.253296] /
[  337.256751]  ? graph_lock+0x170/0x170
[  337.261573]  mems_allowed=0
[  337.264939]  ? enqueue_hrtimer+0x1a5/0x560
[  337.311619]  ? lock_release+0x970/0x970
[  337.315605]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  337.320807]  ? find_held_lock+0x36/0x1c0
[  337.324892]  ? graph_lock+0x170/0x170
[  337.328701]  ? pvclock_read_flags+0x160/0x160
[  337.333224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.338763]  ? check_preemption_disabled+0x48/0x200
[  337.343793]  ? __lock_is_held+0xb5/0x140
[  337.347882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.353423]  ? check_preemption_disabled+0x48/0x200
[  337.358480]  run_timer_softirq+0x52/0xb0
[  337.362540]  ? rcu_read_lock_sched_held+0x108/0x120
[  337.367559]  __do_softirq+0x30b/0xad8
[  337.371403]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  337.376518]  ? pvclock_read_flags+0x160/0x160
[  337.381019]  ? lapic_next_event+0x5a/0x90
[  337.385175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.390715]  ? check_preemption_disabled+0x48/0x200
[  337.395734]  ? check_preemption_disabled+0x48/0x200
[  337.400758]  ? kvm_clock_read+0x18/0x30
[  337.404739]  ? kvm_sched_clock_read+0x9/0x20
[  337.409152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.414690]  ? check_preemption_disabled+0x48/0x200
[  337.419723]  irq_exit+0x17f/0x1c0
[  337.423188]  smp_apic_timer_interrupt+0x1cb/0x760
[  337.428042]  ? smp_reschedule_interrupt+0x109/0x650
[  337.433066]  ? smp_call_function_single_interrupt+0x650/0x650
[  337.438954]  ? interrupt_entry+0xb5/0xf0
[  337.443019]  ? trace_hardirqs_off_caller+0xbb/0x310
[  337.448040]  ? trace_hardirqs_off_caller+0xbb/0x310
[  337.453061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.457971]  ? trace_hardirqs_on_caller+0x310/0x310
[  337.462987]  ? trace_hardirqs_on_caller+0x310/0x310
[  337.468009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.473571]  ? check_preemption_disabled+0x48/0x200
[  337.478593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.484142]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.488998]  apic_timer_interrupt+0xf/0x20
[  337.493227]  </IRQ>
[  337.495468] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  337.500407] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  337.519311] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  337.527024] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  337.534295] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  337.541564] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  337.548835] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.556113] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  337.563435]  skb_clone+0x1bb/0x500
[  337.566985]  ? finish_task_switch+0x2f5/0x900
[  337.571516]  ? skb_split+0x11e0/0x11e0
[  337.575428]  ? preempt_notifier_register+0x200/0x200
[  337.580538]  ? __switch_to_asm+0x34/0x70
[  337.584600]  ? __switch_to_asm+0x34/0x70
[  337.588665]  ? __switch_to_asm+0x40/0x70
[  337.592728]  ? __switch_to_asm+0x34/0x70
[  337.596788]  ? __switch_to_asm+0x40/0x70
[  337.600880]  ? __switch_to_asm+0x34/0x70
[  337.604954]  ? __switch_to_asm+0x40/0x70
[  337.609013]  ? __switch_to_asm+0x34/0x70
[  337.613078]  ? __switch_to_asm+0x34/0x70
[  337.617139]  ? __switch_to_asm+0x40/0x70
[  337.621200]  ? __switch_to_asm+0x34/0x70
[  337.625274]  bpf_clone_redirect+0xb9/0x490
[  337.629512]  ? __schedule+0x874/0x1ed0
[  337.633424]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  337.638507]  ? __sched_text_start+0x8/0x8
[  337.642662]  ? retint_kernel+0x2d/0x2d
[  337.646554]  ? trace_hardirqs_on_caller+0xc0/0x310
[  337.651487]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  337.656253]  ? find_held_lock+0x36/0x1c0
[  337.660335]  ? lock_acquire+0x1ed/0x520
[  337.664313]  ? bpf_test_run+0x32e/0x5a0
[  337.668292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.673832]  ? check_preemption_disabled+0x48/0x200
[  337.678858]  ? kasan_check_read+0x11/0x20
[  337.683028]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.688312]  ? rcu_bh_qs+0xc0/0xc0
[  337.691879]  ? preempt_schedule+0x4d/0x60
[  337.696041]  ? ___preempt_schedule+0x16/0x18
[  337.700464]  ? bpf_test_run+0x1c0/0x5a0
[  337.704455]  ? netlink_diag_dump+0x2a0/0x2a0
[  337.708895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.714438]  ? bpf_test_init.isra.9+0x70/0x100
[  337.719027]  ? bpf_prog_test_run_skb+0x634/0xb40
[  337.723797]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  337.728651]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  337.734215]  ? fput+0x130/0x1a0
[  337.737496]  ? __bpf_prog_get+0x9b/0x290
[  337.741571]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  337.746417]  ? bpf_prog_test_run+0x130/0x1a0
[  337.750834]  ? __x64_sys_bpf+0x3d8/0x510
[  337.754908]  ? bpf_prog_get+0x20/0x20
[  337.758719]  ? ksys_ioctl+0x81/0xd0
[  337.762364]  ? do_syscall_64+0x1b9/0x820
[  337.766433]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  337.771797]  ? syscall_return_slowpath+0x5e0/0x5e0
[  337.776737]  ? trace_hardirqs_on_caller+0x310/0x310
[  337.781761]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  337.786778]  ? recalc_sigpending_tsk+0x180/0x180
[  337.791542]  ? kasan_check_write+0x14/0x20
[  337.795787]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.800642]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  337.806031] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  337.806100] aoe: skb alloc failure
[  337.812967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.812977] Call Trace:
[  337.816600] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  337.825862]  <IRQ>
[  337.828467] syz-executor3 cpuset=
[  337.838964]  dump_stack+0x1c4/0x2b4
[  337.841092] syz3
[  337.844554]  ? dump_stack_print_info.cold.2+0x52/0x52
[  337.848176]  mems_allowed=0
[  337.850160]  warn_alloc.cold.119+0xb7/0x1bd
[  337.862553]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  337.867432]  ? lock_downgrade+0x900/0x900
[  337.871599]  ? trace_hardirqs_off+0xb8/0x310
[  337.876044]  ? trace_hardirqs_off+0xb8/0x310
[  337.880467]  __alloc_pages_slowpath+0x2667/0x2d80
[  337.885345]  ? warn_alloc+0x120/0x120
[  337.889157]  ? warn_alloc+0x120/0x120
[  337.892980]  ? print_usage_bug+0xc0/0xc0
[  337.897061]  ? warn_alloc+0x120/0x120
[  337.900864]  ? print_usage_bug+0xc0/0xc0
[  337.904964]  ? should_fail+0x22d/0xd01
[  337.908849]  ? __lock_acquire+0x7ec/0x4ec0
[  337.913115]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.918656]  ? should_fail+0x22d/0xd01
[  337.922546]  ? __lock_acquire+0x7ec/0x4ec0
[  337.926792]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.931906]  ? __lock_acquire+0x7ec/0x4ec0
[  337.936165]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.941273]  ? __lock_acquire+0x7ec/0x4ec0
[  337.945508]  ? should_fail+0x22d/0xd01
[  337.949411]  ? mark_held_locks+0x130/0x130
[  337.953657]  ? mark_held_locks+0x130/0x130
[  337.957915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.963454]  ? graph_lock+0x170/0x170
[  337.967284]  ? graph_lock+0x170/0x170
[  337.971087]  ? print_usage_bug+0xc0/0xc0
[  337.975164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.980712]  ? check_preemption_disabled+0x48/0x200
[  337.985725]  ? check_preemption_disabled+0x48/0x200
[  337.990785]  ? __lock_is_held+0xb5/0x140
[  337.994877]  __alloc_pages_nodemask+0xa80/0xde0
[  337.999570]  ? graph_lock+0x170/0x170
[  338.003889]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  338.008939]  ? graph_lock+0x170/0x170
[  338.012756]  ? find_held_lock+0x36/0x1c0
[  338.016833]  ? ____cache_alloc_node+0x1c7/0x1e0
[  338.021520]  ? lock_downgrade+0x900/0x900
[  338.025691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.031237]  cache_grow_begin+0x91/0x8c0
[  338.035305]  ? do_raw_spin_unlock+0xa7/0x2f0
[  338.039739]  fallback_alloc+0x203/0x2e0
[  338.043731]  ____cache_alloc_node+0x1c7/0x1e0
[  338.048260]  kmem_cache_alloc_node+0xe3/0x730
[  338.052758]  ? ipv6_get_ifaddr+0x42e/0x620
[  338.057011]  __alloc_skb+0x119/0x770
[  338.060728]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.066038]  ? skb_scrub_packet+0x490/0x490
[  338.070361]  ? lock_downgrade+0x900/0x900
[  338.074519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.080068]  ? refcount_sub_and_test_checked+0x203/0x310
[  338.085525]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  338.090979]  ? addrconf_rs_timer+0x6f0/0x6f0
[  338.095403]  ndisc_alloc_skb+0x144/0x340
[  338.099479]  ndisc_send_rs+0x331/0x6e0
[  338.103392]  addrconf_rs_timer+0x3c0/0x6f0
[  338.107646]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.111911]  call_timer_fn+0x272/0x920
[  338.115803]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.120041]  ? process_timeout+0x40/0x40
[  338.124113]  ? find_held_lock+0x36/0x1c0
[  338.128189]  ? mark_held_locks+0xc7/0x130
[  338.132343]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.136902]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.141415]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.145671]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  338.150270]  ? trace_hardirqs_on+0xbd/0x310
[  338.154621]  ? kasan_check_read+0x11/0x20
[  338.158774]  ? __run_timers+0x7da/0xc70
[  338.162752]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.168219]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.172459]  __run_timers+0x7e5/0xc70
[  338.176276]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  338.181648]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  338.186675]  ? graph_lock+0x170/0x170
[  338.190483]  ? print_usage_bug+0xc0/0xc0
[  338.194557]  ? lock_release+0x970/0x970
[  338.198534]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  338.203736]  ? find_held_lock+0x36/0x1c0
[  338.207803]  ? graph_lock+0x170/0x170
[  338.211609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.217149]  ? check_preemption_disabled+0x48/0x200
[  338.222180]  ? __lock_is_held+0xb5/0x140
[  338.226246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.231784]  ? check_preemption_disabled+0x48/0x200
[  338.236809]  run_timer_softirq+0x52/0xb0
[  338.240888]  ? rcu_read_lock_sched_held+0x108/0x120
[  338.245925]  __do_softirq+0x30b/0xad8
[  338.249739]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  338.254848]  ? pvclock_read_flags+0x160/0x160
[  338.259369]  ? lapic_next_event+0x5a/0x90
[  338.263518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.269068]  ? check_preemption_disabled+0x48/0x200
[  338.274092]  ? check_preemption_disabled+0x48/0x200
[  338.279114]  ? kvm_clock_read+0x18/0x30
[  338.283103]  ? kvm_sched_clock_read+0x9/0x20
[  338.287516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.293065]  ? check_preemption_disabled+0x48/0x200
[  338.298100]  irq_exit+0x17f/0x1c0
[  338.301557]  smp_apic_timer_interrupt+0x1cb/0x760
[  338.306399]  ? smp_reschedule_interrupt+0x109/0x650
[  338.311422]  ? smp_call_function_single_interrupt+0x650/0x650
[  338.317327]  ? interrupt_entry+0xb5/0xf0
[  338.321392]  ? trace_hardirqs_off_caller+0xbb/0x310
[  338.326417]  ? trace_hardirqs_off_caller+0xbb/0x310
[  338.331440]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.336284]  ? trace_hardirqs_on_caller+0x310/0x310
[  338.341310]  ? trace_hardirqs_on_caller+0x310/0x310
[  338.346344]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.351899]  ? check_preemption_disabled+0x48/0x200
[  338.356948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.362498]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.367368]  apic_timer_interrupt+0xf/0x20
[  338.371599]  </IRQ>
[  338.373855] RIP: 0010:console_unlock+0xfdf/0x1160
[  338.378714] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  338.397615] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  338.405330] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  338.412598] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  338.419875] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  338.427150] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  338.434421] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  338.441703]  ? netconsole_netdev_event+0x280/0x280
[  338.446644]  ? console_unlock+0xfd6/0x1160
[  338.450918]  ? devkmsg_read+0xbb0/0xbb0
[  338.454950]  ? vprintk_emit+0x7f7/0x930
[  338.458931]  ? lock_release+0x970/0x970
[  338.462930]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  338.468392]  ? vprintk_default+0x28/0x30
[  338.472470]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.477925]  ? kasan_check_write+0x14/0x20
[  338.482177]  ? do_raw_spin_lock+0xc1/0x200
[  338.486427]  vprintk_emit+0x33d/0x930
[  338.490250]  ? wake_up_klogd+0x180/0x180
[  338.494354]  ? find_held_lock+0x36/0x1c0
[  338.498426]  ? mark_held_locks+0xc7/0x130
[  338.502582]  vprintk_default+0x28/0x30
[  338.506473]  vprintk_func+0x7e/0x181
[  338.510220]  printk+0xa7/0xcf
[  338.513333]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  338.518095]  ? kasan_check_write+0x14/0x20
[  338.522335]  ? do_raw_spin_lock+0xc1/0x200
[  338.526587]  show_free_areas.cold.120+0x1e0b/0x215d
[  338.531642]  ? si_meminfo_node+0x260/0x260
[  338.535912]  ? __lock_acquire+0x7ec/0x4ec0
[  338.540161]  ? __lock_acquire+0x7ec/0x4ec0
[  338.544400]  ? __lock_acquire+0x7ec/0x4ec0
[  338.548637]  ? kasan_check_write+0x14/0x20
[  338.552888]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  338.558704]  ? mark_held_locks+0x130/0x130
[  338.562942]  ? mark_held_locks+0x130/0x130
[  338.567194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.572743]  ? graph_lock+0x170/0x170
[  338.576546]  ? put_dec+0x3b/0xf0
[  338.579932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.585466]  ? number+0x972/0xca0
[  338.588925]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  338.593952]  ? find_held_lock+0x36/0x1c0
[  338.598029]  ? serial8250_console_write+0x8b3/0xb10
[  338.603064]  ? lock_downgrade+0x900/0x900
[  338.607236]  ? graph_lock+0x170/0x170
[  338.611040]  ? graph_lock+0x170/0x170
[  338.614845]  ? print_usage_bug+0xc0/0xc0
[  338.618918]  ? do_raw_spin_unlock+0xa7/0x2f0
[  338.623327]  ? trace_hardirqs_on+0x310/0x310
[  338.627734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.633274]  ? wq_watchdog_touch+0x9c/0xfe
[  338.637516]  ? io_serial_in+0x11/0x90
[  338.641332]  ? find_held_lock+0x36/0x1c0
[  338.645422]  ? mark_held_locks+0xc7/0x130
[  338.649575]  ? console_unlock+0xfaa/0x1160
[  338.653812]  ? console_unlock+0xfaa/0x1160
[  338.658047]  ? lockdep_hardirqs_on+0x421/0x5c0
[  338.662641]  ? vprintk_emit+0x33d/0x930
[  338.666618]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.672071]  ? kasan_check_write+0x14/0x20
[  338.676312]  ? do_raw_spin_lock+0xc1/0x200
[  338.680572]  ? netconsole_netdev_event+0x280/0x280
[  338.685505]  ? console_unlock+0x9ba/0x1160
[  338.689754]  ? devkmsg_read+0xbb0/0xbb0
[  338.693748]  ? lock_release+0x970/0x970
[  338.697725]  ? preempt_count_add+0x7d/0x160
[  338.702052]  ? wake_up_klogd+0x11a/0x180
[  338.706117]  ? console_device+0xc0/0xc0
[  338.710107]  ? vprintk_emit+0x268/0x930
[  338.714091]  ? wake_up_klogd+0x180/0x180
[  338.718159]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  338.722933]  ? trace_hardirqs_off+0x310/0x310
[  338.727434]  ? retint_kernel+0x1b/0x2d
[  338.731323]  ? trace_hardirqs_on+0x310/0x310
[  338.735756]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  338.740517]  ? retint_kernel+0x2d/0x2d
[  338.744427]  ? arch_local_irq_restore+0x45/0x52
[  338.749113]  ? save_image_lzo.cold.20+0xd1/0xecf
[  338.753887]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  338.758653]  ? show_mem+0x1e/0x17b
[  338.762228]  show_mem+0x34/0x17b
[  338.765601]  dump_header+0x2f1/0xf72
[  338.769328]  ? pagefault_out_of_memory+0x197/0x197
[  338.774264]  ? mark_held_locks+0x130/0x130
[  338.778499]  ? __lock_acquire+0x7ec/0x4ec0
[  338.782747]  ? mem_cgroup_charge_statistics+0x780/0x780
[  338.788114]  ? print_usage_bug+0xc0/0xc0
[  338.792178]  ? print_usage_bug+0xc0/0xc0
[  338.796251]  ? graph_lock+0x170/0x170
[  338.800053]  ? graph_lock+0x170/0x170
[  338.803860]  ? print_usage_bug+0xc0/0xc0
[  338.807942]  ? print_usage_bug+0xc0/0xc0
[  338.812014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.817558]  ? find_held_lock+0x36/0x1c0
[  338.821632]  ? mark_held_locks+0xc7/0x130
[  338.825783]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  338.830946]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  338.836067]  ? lockdep_hardirqs_on+0x421/0x5c0
[  338.840674]  ? trace_hardirqs_on+0xbd/0x310
[  338.845030]  ? kasan_check_read+0x11/0x20
[  338.849179]  ? ___ratelimit+0x36f/0x655
[  338.853161]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.858613]  ? trace_hardirqs_on+0x310/0x310
[  338.863028]  ? lock_downgrade+0x900/0x900
[  338.867188]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  338.872310]  ? ___ratelimit+0xaa/0x655
[  338.876239]  ? idr_get_free+0xec0/0xec0
[  338.880213]  ? kasan_check_write+0x14/0x20
[  338.884449]  ? do_raw_spin_lock+0xc1/0x200
[  338.888695]  oom_kill_process.cold.27+0x10/0x903
[  338.893459]  ? graph_lock+0x170/0x170
[  338.897264]  ? _raw_spin_unlock+0x2c/0x50
[  338.901414]  ? oom_badness+0xe6/0xaa0
[  338.905227]  ? oom_evaluate_task+0x540/0x540
[  338.909647]  ? find_held_lock+0x36/0x1c0
[  338.913731]  ? out_of_memory+0x974/0x1430
[  338.917898]  ? lock_downgrade+0x900/0x900
[  338.922053]  ? check_preemption_disabled+0x48/0x200
[  338.927082]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  338.932889]  ? kasan_check_read+0x11/0x20
[  338.937043]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.942324]  ? rcu_bh_qs+0xc0/0xc0
[  338.945886]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  338.950920]  ? oom_evaluate_task+0x302/0x540
[  338.955344]  out_of_memory+0xa84/0x1430
[  338.959329]  ? oom_killer_disable+0x3a0/0x3a0
[  338.963826]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  338.968762]  ? __mutex_add_waiter+0x2a0/0x2a0
[  338.973278]  __alloc_pages_slowpath+0x2318/0x2d80
[  338.978158]  ? warn_alloc+0x120/0x120
[  338.981975]  ? __radix_tree_lookup+0x4c0/0x4c0
[  338.986573]  ? find_get_entry+0x2f2/0xc40
[  338.990736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.996317]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  339.001252]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.006804]  ? should_fail+0x22d/0xd01
[  339.010715]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.015824]  ? __lock_is_held+0xb5/0x140
[  339.019929]  ? __lock_is_held+0xb5/0x140
[  339.024005]  ? find_held_lock+0x36/0x1c0
[  339.028073]  ? ___might_sleep+0x1ed/0x300
[  339.032221]  ? lock_release+0x970/0x970
[  339.036201]  ? arch_local_save_flags+0x40/0x40
[  339.040830]  ? __might_sleep+0x95/0x190
[  339.044827]  __alloc_pages_nodemask+0xa80/0xde0
[  339.049506]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  339.054528]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.060332]  ? kasan_check_read+0x11/0x20
[  339.064485]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  339.069767]  ? graph_lock+0x170/0x170
[  339.073572]  ? print_usage_bug+0xc0/0xc0
[  339.077635]  ? graph_lock+0x170/0x170
[  339.081447]  ? graph_lock+0x170/0x170
[  339.085279]  ? __do_page_cache_readahead+0x7ce/0x980
[  339.090403]  ? find_held_lock+0x36/0x1c0
[  339.094479]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  339.100033]  alloc_pages_current+0x10c/0x210
[  339.104456]  ? lock_downgrade+0x900/0x900
[  339.108611]  __page_cache_alloc+0x38f/0x5b0
[  339.113069]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.118877]  ? kasan_check_read+0x11/0x20
[  339.123042]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  339.128327]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  339.132998]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.138536]  ? check_preemption_disabled+0x48/0x200
[  339.143565]  filemap_fault+0x1594/0x25f0
[  339.147671]  ? __lock_page_or_retry+0xa00/0xa00
[  339.152346]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.158146]  ? kasan_check_read+0x11/0x20
[  339.162301]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  339.167584]  ? rcu_bh_qs+0xc0/0xc0
[  339.171145]  ? filemap_map_pages+0xdea/0x1980
[  339.175651]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  339.180773]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  339.186047]  ? debug_object_free+0x325/0x690
[  339.190464]  ? find_get_pages_range_tag+0x1320/0x1320
[  339.195661]  ? graph_lock+0x170/0x170
[  339.199484]  ? kasan_check_read+0x11/0x20
[  339.203647]  ? debug_object_destroy+0x2b0/0x2b0
[  339.208330]  ? lock_acquire+0x1ed/0x520
[  339.212322]  ? ext4_filemap_fault+0x7a/0xad
[  339.216696]  ? lock_release+0x970/0x970
[  339.220699]  ? arch_local_save_flags+0x40/0x40
[  339.225319]  ? futex_wait_setup+0x3e0/0x3e0
[  339.229656]  ? down_read+0xb0/0x1d0
[  339.233297]  ? ext4_filemap_fault+0x7a/0xad
[  339.237630]  ? __down_interruptible+0x700/0x700
[  339.242323]  ext4_filemap_fault+0x82/0xad
[  339.246476]  __do_fault+0x100/0x6b0
[  339.250136]  ? print_bad_pte+0x6c0/0x6c0
[  339.254202]  ? do_futex+0x249/0x26d0
[  339.257925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.263464]  ? kasan_check_read+0x11/0x20
[  339.267612]  ? pmd_val+0x88/0x100
[  339.271069]  ? add_mm_counter_fast+0xd0/0xd0
[  339.275507]  ? pmd_val+0x88/0x100
[  339.278981]  ? add_mm_counter_fast+0xd0/0xd0
[  339.283394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.288957]  __handle_mm_fault+0x3709/0x53e0
[  339.293367]  ? perf_trace_lock+0x14d/0x7a0
[  339.297618]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  339.302460]  ? graph_lock+0x170/0x170
[  339.306265]  ? print_usage_bug+0xc0/0xc0
[  339.310327]  ? __switch_to_asm+0x34/0x70
[  339.314396]  ? graph_lock+0x170/0x170
[  339.318198]  ? graph_lock+0x170/0x170
[  339.322021]  ? handle_mm_fault+0x42a/0xc70
[  339.326261]  ? lock_downgrade+0x900/0x900
[  339.330427]  ? check_preemption_disabled+0x48/0x200
[  339.335468]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.341268]  ? kasan_check_read+0x11/0x20
[  339.345417]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  339.350694]  ? rcu_bh_qs+0xc0/0xc0
[  339.354235]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.359688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.365224]  ? check_preemption_disabled+0x48/0x200
[  339.370255]  handle_mm_fault+0x54f/0xc70
[  339.374326]  ? __handle_mm_fault+0x53e0/0x53e0
[  339.378925]  ? find_vma+0x34/0x190
[  339.382474]  __do_page_fault+0x67d/0xed0
[  339.386547]  ? mm_fault_error+0x380/0x380
[  339.390697]  ? trace_hardirqs_off+0xb8/0x310
[  339.395106]  ? trace_hardirqs_on+0x310/0x310
[  339.399517]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  339.404899]  ? trace_hardirqs_on+0x310/0x310
[  339.409321]  do_page_fault+0xf2/0x7e0
[  339.413138]  ? vmalloc_sync_all+0x30/0x30
[  339.417289]  ? error_entry+0x70/0xd0
[  339.421008]  ? trace_hardirqs_off_caller+0xbb/0x310
[  339.426027]  ? trace_hardirqs_on_caller+0xc0/0x310
[  339.430971]  ? syscall_return_slowpath+0x5e0/0x5e0
[  339.435907]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.440763]  ? trace_hardirqs_on_caller+0x310/0x310
[  339.445781]  ? trace_hardirqs_off+0x310/0x310
[  339.450285]  ? prepare_exit_to_usermode+0x291/0x3b0
[  339.455327]  ? page_fault+0x8/0x30
[  339.458899]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.463748]  ? page_fault+0x8/0x30
[  339.467305]  page_fault+0x1e/0x30
[  339.470758] RIP: 0033:0x45ddf3
[  339.473964] Code: Bad RIP value.
[  339.477325] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  339.482686] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  339.489957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  339.497223] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  339.504491] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  339.511756] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  339.519048] warn_alloc_show_mem: 1 callbacks suppressed
[  339.519060] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  339.519063] Mem-Info:
[  339.519093] active_anon:43250 inactive_anon:372 isolated_anon:0
[  339.519093]  active_file:16 inactive_file:18 isolated_file:0
[  339.519093]  unevictable:0 dirty:0 writeback:0 unstable:0
[  339.519093]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  339.519093]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  339.519093]  free:13654 free_pcp:323 free_cma:0
[  339.524439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  339.531726] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  339.534132] Call Trace:
[  339.567017] Node 0 
[  339.576363]  <IRQ>
[  339.604045] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  339.606605]  dump_stack+0x1c4/0x2b4
[  339.608812] lowmem_reserve[]: 0
[  339.610982]  ? dump_stack_print_info.cold.2+0x52/0x52
[  339.636462]  2817
[  339.640110]  warn_alloc.cold.119+0xb7/0x1bd
[  339.643358]  6321
[  339.648553]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  339.650601]  6321
[  339.654941]  ? lock_downgrade+0x900/0x900
[  339.656985] Node 0 
[  339.661830]  ? trace_hardirqs_off+0xb8/0x310
[  339.663921] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  339.668048]  ? trace_hardirqs_off+0xb8/0x310
[  339.670278] lowmem_reserve[]: 0
[  339.674698]  __alloc_pages_slowpath+0x2667/0x2d80
[  339.701398]  0
[  339.705835]  ? warn_alloc+0x120/0x120
[  339.709068]  3503
[  339.713914]  ? warn_alloc+0x120/0x120
[  339.715693]  3503
[  339.719498]  ? print_usage_bug+0xc0/0xc0
[  339.721537] Node 0 
[  339.725335]  ? warn_alloc+0x120/0x120
[  339.727405] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  339.731444]  ? print_usage_bug+0xc0/0xc0
[  339.733653] lowmem_reserve[]: 0
[  339.737463]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  339.765895]  0 0
[  339.769964]  ? ktime_get+0x2e1/0x440
[  339.773261]  0
[  339.778300]  ? check_preemption_disabled+0x48/0x200
[  339.780255] Node 0 
[  339.783978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.785757] DMA: 
[  339.790770]  ? should_fail+0x22d/0xd01
[  339.792991] 1*4kB 
[  339.798524]  ? kasan_check_read+0x11/0x20
[  339.800564] (U) 
[  339.804449]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  339.806574] 0*8kB 
[  339.810721]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.812680] 0*16kB 
[  339.817953]  ? __lock_acquire+0x7ec/0x4ec0
[  339.820085] 1*32kB 
[  339.825188]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.827415] (U) 
[  339.831643]  ? should_fail+0x22d/0xd01
[  339.833860] 2*64kB 
[  339.838986]  ? mark_held_locks+0x130/0x130
[  339.840950] (U) 
[  339.844835]  ? mark_held_locks+0x130/0x130
[  339.847053] 1*128kB 
[  339.851290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.853243] (U) 
[  339.857487]  ? graph_lock+0x170/0x170
[  339.859786] 1*256kB 
[  339.865315]  ? mark_held_locks+0xc7/0x130
[  339.867271] (U) 
[  339.871073]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  339.873371] 0*512kB 
[  339.877518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.879473] 1*1024kB 
[  339.884528]  ? check_preemption_disabled+0x48/0x200
[  339.886831] (U) 
[  339.892361]  ? check_preemption_disabled+0x48/0x200
[  339.894749] 1*2048kB (M) 
[  339.899794]  ? __lock_is_held+0xb5/0x140
[  339.901744] 3*4096kB 
[  339.906756]  __alloc_pages_nodemask+0xa80/0xde0
[  339.909492] (M) 
[  339.913548]  ? graph_lock+0x170/0x170
[  339.915933] = 15908kB
[  339.915943] Node 0 
[  339.920617]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  339.922569] DMA32: 
[  339.926361]  ? graph_lock+0x170/0x170
[  339.928752] 3*4kB 
[  339.930994]  ? find_held_lock+0x36/0x1c0
[  339.935985] (M) 
[  339.938226]  ? ____cache_alloc_node+0x1c7/0x1e0
[  339.942000] 1*8kB 
[  339.944144]  ? lock_downgrade+0x900/0x900
[  339.948181] (M) 
[  339.950159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.954814] 3*16kB (UM) 
[  339.956978]  cache_grow_begin+0x91/0x8c0
[  339.961113] 2*32kB (UM) 
[  339.963114]  ? do_raw_spin_unlock+0xa7/0x2f0
[  339.968629] 2*64kB 
[  339.971303]  fallback_alloc+0x203/0x2e0
[  339.975336] (M) 4*128kB 
[  339.978037]  ____cache_alloc_node+0x1c7/0x1e0
[  339.982421] (UM) 
[  339.984656]  kmem_cache_alloc_node+0xe3/0x730
[  339.988602] 2*256kB (M) 
[  339.991309]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  339.995783] 4*512kB 
[  339.997862]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  340.002790] (UM) 3*1024kB 
[  340.005479]  __alloc_skb+0x119/0x770
[  340.010554] (M) 
[  340.012915]  ? calc_wheel_index+0x220/0x220
[  340.017488] 3*2048kB 
[  340.020327]  ? skb_scrub_packet+0x490/0x490
[  340.024011] (UM) 3*4096kB 
[  340.026002]  ? vprintk_default+0x28/0x30
[  340.030294] (M) 
[  340.032699]  ? vprintk_func+0x85/0x181
[  340.037007] = 24836kB
[  340.037016] Node 0 
[  340.039857]  ? printk+0xa7/0xcf
[  340.043905] Normal: 826*4kB 
[  340.045905]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  340.049774] (ME) 
[  340.052189]  new_skb+0x26/0x1c0
[  340.054402] 435*8kB 
[  340.057675]  aoecmd_cfg+0x279/0x7f0
[  340.060676] (UME) 
[  340.065441]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  340.067483] 223*16kB 
[  340.070757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.073059] (UME) 
[  340.076680]  ? check_preemption_disabled+0x48/0x200
[  340.078831] 72*32kB (UM) 
[  340.083159]  ? check_preemption_disabled+0x48/0x200
[  340.085561] 11*64kB 
[  340.091099]  ? __lock_is_held+0xb5/0x140
[  340.093224] (UM) 
[  340.098244]  discover_timer+0x50/0x60
[  340.100979] 4*128kB 
[  340.106004]  call_timer_fn+0x272/0x920
[  340.108308] (UM) 
[  340.112366]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  340.114404] 0*256kB 0*512kB 
[  340.118209]  ? process_timeout+0x40/0x40
[  340.120510] 0*1024kB 
[  340.124393]  ? find_held_lock+0x36/0x1c0
[  340.126430] 0*2048kB 
[  340.131275]  ? __run_timers+0x7da/0xc70
[  340.134263] 0*4096kB = 13872kB
[  340.138334]  ? _raw_spin_unlock_irq+0x27/0x80
[  340.140727] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  340.144787]  ? _raw_spin_unlock_irq+0x27/0x80
[  340.147183] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  340.151145]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  340.154316] 413 total pagecache pages
[  340.158819]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  340.167639] 0 pages in swap cache
[  340.172126]  ? trace_hardirqs_on+0xbd/0x310
[  340.180689] Swap cache stats: add 0, delete 0, find 0/0
[  340.180699] Free swap  = 0kB
[  340.185534]  ? kasan_check_read+0x11/0x20
[  340.189311] Total swap = 0kB
[  340.193900]  ? __run_timers+0x7da/0xc70
[  340.197331] 1965979 pages RAM
[  340.201663]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  340.206999] 0 pages HighMem/MovableOnly
[  340.207008] 342745 pages reserved
[  340.210039]  ? tcp_compressed_ack_kick+0x220/0x220
[  340.214161] 0 pages cma reserved
[  340.217180]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  340.221220] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  340.224241]  __run_timers+0x7e5/0xc70
[  340.224269]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  340.224286]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  340.229800] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  340.233722]  ? graph_lock+0x170/0x170
[  340.237154] syz-fuzzer cpuset=
[  340.242082]  ? enqueue_hrtimer+0x1a5/0x560
[  340.245426] /
[  340.250288]  ? lock_release+0x970/0x970
[  340.256759]  mems_allowed=0
[  340.260553]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  340.306101]  ? find_held_lock+0x36/0x1c0
[  340.310168]  ? graph_lock+0x170/0x170
[  340.313972]  ? pvclock_read_flags+0x160/0x160
[  340.318472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.324009]  ? check_preemption_disabled+0x48/0x200
[  340.329045]  ? __lock_is_held+0xb5/0x140
[  340.333110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.338649]  ? check_preemption_disabled+0x48/0x200
[  340.343675]  run_timer_softirq+0x52/0xb0
[  340.347746]  ? rcu_read_lock_sched_held+0x108/0x120
[  340.352784]  __do_softirq+0x30b/0xad8
[  340.356601]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  340.361712]  ? pvclock_read_flags+0x160/0x160
[  340.366214]  ? lapic_next_event+0x5a/0x90
[  340.370376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.375922]  ? check_preemption_disabled+0x48/0x200
[  340.380943]  ? check_preemption_disabled+0x48/0x200
[  340.385966]  ? kvm_clock_read+0x18/0x30
[  340.389942]  ? kvm_sched_clock_read+0x9/0x20
[  340.394361]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.399926]  ? check_preemption_disabled+0x48/0x200
[  340.404960]  irq_exit+0x17f/0x1c0
[  340.408421]  smp_apic_timer_interrupt+0x1cb/0x760
[  340.413261]  ? smp_reschedule_interrupt+0x109/0x650
[  340.418284]  ? smp_call_function_single_interrupt+0x650/0x650
[  340.424173]  ? interrupt_entry+0xb5/0xf0
[  340.428255]  ? trace_hardirqs_off_caller+0xbb/0x310
[  340.433288]  ? trace_hardirqs_off_caller+0xbb/0x310
[  340.438306]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.443156]  ? trace_hardirqs_on_caller+0x310/0x310
[  340.448173]  ? trace_hardirqs_on_caller+0x310/0x310
[  340.453192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.458730]  ? check_preemption_disabled+0x48/0x200
[  340.463745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.469303]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.474161]  apic_timer_interrupt+0xf/0x20
[  340.478398]  </IRQ>
[  340.480646] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  340.485576] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  340.504475] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  340.512184] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  340.519450] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  340.526731] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  340.533998] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  340.541266] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  340.548611]  skb_clone+0x1bb/0x500
[  340.552154]  ? finish_task_switch+0x2f5/0x900
[  340.556653]  ? skb_split+0x11e0/0x11e0
[  340.560555]  ? preempt_notifier_register+0x200/0x200
[  340.565669]  ? __switch_to_asm+0x34/0x70
[  340.569745]  ? __switch_to_asm+0x34/0x70
[  340.573815]  ? __switch_to_asm+0x40/0x70
[  340.577888]  ? __switch_to_asm+0x34/0x70
[  340.581953]  ? __switch_to_asm+0x40/0x70
[  340.586026]  ? __switch_to_asm+0x34/0x70
[  340.590085]  ? __switch_to_asm+0x40/0x70
[  340.594164]  ? __switch_to_asm+0x34/0x70
[  340.598244]  ? __switch_to_asm+0x34/0x70
[  340.602314]  ? __switch_to_asm+0x40/0x70
[  340.606372]  ? __switch_to_asm+0x34/0x70
[  340.610467]  bpf_clone_redirect+0xb9/0x490
[  340.614707]  ? __schedule+0x874/0x1ed0
[  340.618600]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  340.623621]  ? __sched_text_start+0x8/0x8
[  340.627773]  ? retint_kernel+0x2d/0x2d
[  340.631662]  ? trace_hardirqs_on_caller+0xc0/0x310
[  340.636595]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  340.641358]  ? find_held_lock+0x36/0x1c0
[  340.645432]  ? lock_acquire+0x1ed/0x520
[  340.649427]  ? bpf_test_run+0x32e/0x5a0
[  340.653412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.658951]  ? check_preemption_disabled+0x48/0x200
[  340.663981]  ? kasan_check_read+0x11/0x20
[  340.668131]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  340.673413]  ? rcu_bh_qs+0xc0/0xc0
[  340.676960]  ? preempt_schedule+0x4d/0x60
[  340.681109]  ? ___preempt_schedule+0x16/0x18
[  340.685530]  ? bpf_test_run+0x1c0/0x5a0
[  340.689518]  ? netlink_diag_dump+0x2a0/0x2a0
[  340.693934]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.699480]  ? bpf_test_init.isra.9+0x70/0x100
[  340.704075]  ? bpf_prog_test_run_skb+0x634/0xb40
[  340.708847]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  340.713702]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  340.719244]  ? fput+0x130/0x1a0
[  340.722527]  ? __bpf_prog_get+0x9b/0x290
[  340.726599]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  340.731453]  ? bpf_prog_test_run+0x130/0x1a0
[  340.735891]  ? __x64_sys_bpf+0x3d8/0x510
[  340.739958]  ? bpf_prog_get+0x20/0x20
[  340.743788]  ? ksys_ioctl+0x81/0xd0
[  340.747436]  ? do_syscall_64+0x1b9/0x820
[  340.751503]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  340.756880]  ? syscall_return_slowpath+0x5e0/0x5e0
[  340.761819]  ? trace_hardirqs_on_caller+0x310/0x310
[  340.766840]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  340.771879]  ? recalc_sigpending_tsk+0x180/0x180
[  340.776648]  ? kasan_check_write+0x14/0x20
[  340.780901]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.785761]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  340.791149] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  340.791218] aoe: skb alloc failure
[  340.798083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  340.798089] Call Trace:
[  340.798096]  <IRQ>
[  340.798113]  dump_stack+0x1c4/0x2b4
[  340.798130]  ? dump_stack_print_info.cold.2+0x52/0x52
[  340.798158]  warn_alloc.cold.119+0xb7/0x1bd
[  340.801700] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  340.811030]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  340.813597] syz-executor3 cpuset=
[  340.815746]  ? lock_downgrade+0x900/0x900
[  340.819354] syz3
[  340.824549]  ? trace_hardirqs_off+0xb8/0x310
[  340.828847]  mems_allowed=0
[  340.839372]  ? trace_hardirqs_off+0xb8/0x310
[  340.865471]  __alloc_pages_slowpath+0x2667/0x2d80
[  340.870356]  ? warn_alloc+0x120/0x120
[  340.874168]  ? warn_alloc+0x120/0x120
[  340.877975]  ? print_usage_bug+0xc0/0xc0
[  340.882038]  ? warn_alloc+0x120/0x120
[  340.885852]  ? print_usage_bug+0xc0/0xc0
[  340.889933]  ? __lock_acquire+0x7ec/0x4ec0
[  340.894171]  ? __lock_acquire+0x7ec/0x4ec0
[  340.898421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.903961]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.909497]  ? should_fail+0x22d/0xd01
[  340.913388]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.918494]  ? __lock_acquire+0x7ec/0x4ec0
[  340.922745]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.927843]  ? __lock_acquire+0x7ec/0x4ec0
[  340.932102]  ? should_fail+0x22d/0xd01
[  340.936006]  ? mark_held_locks+0x130/0x130
[  340.940264]  ? mark_held_locks+0x130/0x130
[  340.944503]  ? graph_lock+0x170/0x170
[  340.948309]  ? print_usage_bug+0xc0/0xc0
[  340.952367]  ? graph_lock+0x170/0x170
[  340.956189]  ? print_usage_bug+0xc0/0xc0
[  340.960249]  ? wq_watchdog_touch+0x9c/0xfe
[  340.964489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.970029]  ? check_preemption_disabled+0x48/0x200
[  340.975044]  ? check_preemption_disabled+0x48/0x200
[  340.980072]  ? __lock_is_held+0xb5/0x140
[  340.984145]  __alloc_pages_nodemask+0xa80/0xde0
[  340.988819]  ? graph_lock+0x170/0x170
[  340.992626]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  340.997643]  ? graph_lock+0x170/0x170
[  341.001474]  ? find_held_lock+0x36/0x1c0
[  341.005566]  ? ____cache_alloc_node+0x1c7/0x1e0
[  341.010238]  ? lock_downgrade+0x900/0x900
[  341.014530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.020078]  cache_grow_begin+0x91/0x8c0
[  341.024146]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.028567]  fallback_alloc+0x203/0x2e0
[  341.032550]  ____cache_alloc_node+0x1c7/0x1e0
[  341.037053]  kmem_cache_alloc_node+0xe3/0x730
[  341.041555]  ? ipv6_get_ifaddr+0x42e/0x620
[  341.045815]  __alloc_skb+0x119/0x770
[  341.049527]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  341.054809]  ? skb_scrub_packet+0x490/0x490
[  341.059159]  ? lock_downgrade+0x900/0x900
[  341.063322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.068890]  ? refcount_sub_and_test_checked+0x203/0x310
[  341.074350]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  341.079820]  ? addrconf_rs_timer+0x6f0/0x6f0
[  341.084246]  ndisc_alloc_skb+0x144/0x340
[  341.088316]  ndisc_send_rs+0x331/0x6e0
[  341.092230]  addrconf_rs_timer+0x3c0/0x6f0
[  341.096492]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.100747]  call_timer_fn+0x272/0x920
[  341.104639]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.109070]  ? process_timeout+0x40/0x40
[  341.113134]  ? find_held_lock+0x36/0x1c0
[  341.117214]  ? mark_held_locks+0xc7/0x130
[  341.121368]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.125864]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.130376]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.134611]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  341.139212]  ? trace_hardirqs_on+0xbd/0x310
[  341.143531]  ? kasan_check_read+0x11/0x20
[  341.147685]  ? __run_timers+0x7da/0xc70
[  341.151692]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.157160]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.161402]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.165637]  __run_timers+0x7e5/0xc70
[  341.169453]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  341.174818]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  341.179835]  ? graph_lock+0x170/0x170
[  341.183645]  ? print_usage_bug+0xc0/0xc0
[  341.187705]  ? lock_release+0x970/0x970
[  341.191693]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  341.196930]  ? find_held_lock+0x36/0x1c0
[  341.201012]  ? graph_lock+0x170/0x170
[  341.204820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.210379]  ? check_preemption_disabled+0x48/0x200
[  341.215421]  ? __lock_is_held+0xb5/0x140
[  341.219482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.225036]  ? check_preemption_disabled+0x48/0x200
[  341.230062]  run_timer_softirq+0x52/0xb0
[  341.234133]  ? rcu_read_lock_sched_held+0x108/0x120
[  341.239166]  __do_softirq+0x30b/0xad8
[  341.242979]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  341.248089]  ? pvclock_read_flags+0x160/0x160
[  341.252588]  ? lapic_next_event+0x5a/0x90
[  341.256736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.262274]  ? check_preemption_disabled+0x48/0x200
[  341.267293]  ? check_preemption_disabled+0x48/0x200
[  341.272360]  ? kvm_clock_read+0x18/0x30
[  341.276341]  ? kvm_sched_clock_read+0x9/0x20
[  341.280753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.286294]  ? check_preemption_disabled+0x48/0x200
[  341.291338]  irq_exit+0x17f/0x1c0
[  341.294818]  smp_apic_timer_interrupt+0x1cb/0x760
[  341.299661]  ? smp_reschedule_interrupt+0x109/0x650
[  341.304681]  ? smp_call_function_single_interrupt+0x650/0x650
[  341.310596]  ? interrupt_entry+0xb5/0xf0
[  341.314660]  ? trace_hardirqs_off_caller+0xbb/0x310
[  341.319690]  ? trace_hardirqs_off_caller+0xbb/0x310
[  341.324741]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  341.329589]  ? trace_hardirqs_on_caller+0x310/0x310
[  341.334604]  ? trace_hardirqs_on_caller+0x310/0x310
[  341.339620]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.345159]  ? check_preemption_disabled+0x48/0x200
[  341.350175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.355722]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  341.360574]  apic_timer_interrupt+0xf/0x20
[  341.364804]  </IRQ>
[  341.367082] RIP: 0010:console_unlock+0xfdf/0x1160
[  341.371930] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  341.390846] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  341.398570] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  341.405842] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  341.413122] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  341.420404] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  341.427671] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  341.434953]  ? netconsole_netdev_event+0x280/0x280
[  341.439915]  ? console_unlock+0xfd6/0x1160
[  341.444178]  ? devkmsg_read+0xbb0/0xbb0
[  341.448166]  ? vprintk_emit+0x7f7/0x930
[  341.452148]  ? lock_release+0x970/0x970
[  341.456123]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  341.461583]  ? vprintk_default+0x28/0x30
[  341.465667]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.471120]  ? kasan_check_write+0x14/0x20
[  341.475372]  ? do_raw_spin_lock+0xc1/0x200
[  341.479614]  vprintk_emit+0x33d/0x930
[  341.483425]  ? wake_up_klogd+0x180/0x180
[  341.487503]  ? find_held_lock+0x36/0x1c0
[  341.491575]  ? mark_held_locks+0xc7/0x130
[  341.495734]  vprintk_default+0x28/0x30
[  341.499633]  vprintk_func+0x7e/0x181
[  341.503348]  printk+0xa7/0xcf
[  341.506456]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  341.511218]  ? kasan_check_write+0x14/0x20
[  341.515487]  ? do_raw_spin_lock+0xc1/0x200
[  341.519750]  show_free_areas.cold.120+0x1e0b/0x215d
[  341.524790]  ? si_meminfo_node+0x260/0x260
[  341.529027]  ? __lock_acquire+0x7ec/0x4ec0
[  341.533327]  ? __lock_acquire+0x7ec/0x4ec0
[  341.537562]  ? __lock_acquire+0x7ec/0x4ec0
[  341.541797]  ? kasan_check_write+0x14/0x20
[  341.546036]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  341.551850]  ? mark_held_locks+0x130/0x130
[  341.556109]  ? mark_held_locks+0x130/0x130
[  341.560355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.565908]  ? graph_lock+0x170/0x170
[  341.569718]  ? put_dec+0x3b/0xf0
[  341.573093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.578633]  ? number+0x972/0xca0
[  341.582096]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  341.587124]  ? find_held_lock+0x36/0x1c0
[  341.591198]  ? serial8250_console_write+0x8b3/0xb10
[  341.596219]  ? lock_downgrade+0x900/0x900
[  341.600387]  ? graph_lock+0x170/0x170
[  341.604191]  ? graph_lock+0x170/0x170
[  341.607994]  ? print_usage_bug+0xc0/0xc0
[  341.612056]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.616467]  ? trace_hardirqs_on+0x310/0x310
[  341.620899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.626444]  ? wq_watchdog_touch+0x9c/0xfe
[  341.630682]  ? io_serial_in+0x11/0x90
[  341.634492]  ? find_held_lock+0x36/0x1c0
[  341.638565]  ? mark_held_locks+0xc7/0x130
[  341.642732]  ? console_unlock+0xfaa/0x1160
[  341.646984]  ? console_unlock+0xfaa/0x1160
[  341.651226]  ? lockdep_hardirqs_on+0x421/0x5c0
[  341.655828]  ? vprintk_emit+0x33d/0x930
[  341.659805]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.665257]  ? kasan_check_write+0x14/0x20
[  341.669510]  ? do_raw_spin_lock+0xc1/0x200
[  341.673770]  ? netconsole_netdev_event+0x280/0x280
[  341.678724]  ? console_unlock+0x9ba/0x1160
[  341.683247]  ? devkmsg_read+0xbb0/0xbb0
[  341.687232]  ? lock_release+0x970/0x970
[  341.691225]  ? preempt_count_add+0x7d/0x160
[  341.695554]  ? wake_up_klogd+0x11a/0x180
[  341.699621]  ? console_device+0xc0/0xc0
[  341.703612]  ? vprintk_emit+0x268/0x930
[  341.707600]  ? wake_up_klogd+0x180/0x180
[  341.711666]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  341.716436]  ? trace_hardirqs_off+0x310/0x310
[  341.720943]  ? retint_kernel+0x1b/0x2d
[  341.724845]  ? trace_hardirqs_on+0x310/0x310
[  341.729277]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  341.734058]  ? retint_kernel+0x2d/0x2d
[  341.737963]  ? arch_local_irq_restore+0x45/0x52
[  341.742639]  ? save_image_lzo.cold.20+0xd1/0xecf
[  341.747403]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  341.752173]  ? show_mem+0x1e/0x17b
[  341.755726]  show_mem+0x34/0x17b
[  341.759107]  dump_header+0x2f1/0xf72
[  341.762838]  ? pagefault_out_of_memory+0x197/0x197
[  341.767791]  ? mark_held_locks+0x130/0x130
[  341.772031]  ? __lock_acquire+0x7ec/0x4ec0
[  341.776268]  ? mem_cgroup_charge_statistics+0x780/0x780
[  341.781650]  ? print_usage_bug+0xc0/0xc0
[  341.785729]  ? print_usage_bug+0xc0/0xc0
[  341.789800]  ? graph_lock+0x170/0x170
[  341.793602]  ? graph_lock+0x170/0x170
[  341.797422]  ? print_usage_bug+0xc0/0xc0
[  341.801484]  ? print_usage_bug+0xc0/0xc0
[  341.805561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.811109]  ? find_held_lock+0x36/0x1c0
[  341.815185]  ? mark_held_locks+0xc7/0x130
[  341.819337]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  341.824456]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  341.829575]  ? lockdep_hardirqs_on+0x421/0x5c0
[  341.834161]  ? trace_hardirqs_on+0xbd/0x310
[  341.838494]  ? kasan_check_read+0x11/0x20
[  341.842648]  ? ___ratelimit+0x36f/0x655
[  341.846638]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.852104]  ? trace_hardirqs_on+0x310/0x310
[  341.856526]  ? lock_downgrade+0x900/0x900
[  341.860715]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  341.865821]  ? ___ratelimit+0xaa/0x655
[  341.869712]  ? idr_get_free+0xec0/0xec0
[  341.873690]  ? kasan_check_write+0x14/0x20
[  341.877930]  ? do_raw_spin_lock+0xc1/0x200
[  341.882181]  oom_kill_process.cold.27+0x10/0x903
[  341.886955]  ? graph_lock+0x170/0x170
[  341.890766]  ? _raw_spin_unlock+0x2c/0x50
[  341.894940]  ? oom_badness+0xe6/0xaa0
[  341.898754]  ? oom_evaluate_task+0x540/0x540
[  341.903173]  ? find_held_lock+0x36/0x1c0
[  341.907246]  ? out_of_memory+0x974/0x1430
[  341.911396]  ? lock_downgrade+0x900/0x900
[  341.915548]  ? check_preemption_disabled+0x48/0x200
[  341.920588]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  341.926395]  ? kasan_check_read+0x11/0x20
[  341.930549]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  341.935827]  ? rcu_bh_qs+0xc0/0xc0
[  341.939400]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  341.944434]  ? oom_evaluate_task+0x302/0x540
[  341.948851]  out_of_memory+0xa84/0x1430
[  341.952851]  ? oom_killer_disable+0x3a0/0x3a0
[  341.957371]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  341.962306]  ? __mutex_add_waiter+0x2a0/0x2a0
[  341.966820]  __alloc_pages_slowpath+0x2318/0x2d80
[  341.971696]  ? warn_alloc+0x120/0x120
[  341.975501]  ? __radix_tree_lookup+0x4c0/0x4c0
[  341.980115]  ? find_get_entry+0x2f2/0xc40
[  341.984293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.989848]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  341.994792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.000332]  ? should_fail+0x22d/0xd01
[  342.004729]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.009849]  ? __lock_is_held+0xb5/0x140
[  342.013957]  ? __lock_is_held+0xb5/0x140
[  342.018032]  ? find_held_lock+0x36/0x1c0
[  342.022121]  ? ___might_sleep+0x1ed/0x300
[  342.026288]  ? lock_release+0x970/0x970
[  342.030266]  ? arch_local_save_flags+0x40/0x40
[  342.034864]  ? __might_sleep+0x95/0x190
[  342.038887]  __alloc_pages_nodemask+0xa80/0xde0
[  342.043572]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  342.048711]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.054511]  ? kasan_check_read+0x11/0x20
[  342.058669]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  342.063958]  ? graph_lock+0x170/0x170
[  342.067762]  ? print_usage_bug+0xc0/0xc0
[  342.071827]  ? graph_lock+0x170/0x170
[  342.075627]  ? graph_lock+0x170/0x170
[  342.079429]  ? __do_page_cache_readahead+0x7ce/0x980
[  342.084541]  ? find_held_lock+0x36/0x1c0
[  342.088626]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  342.094170]  alloc_pages_current+0x10c/0x210
[  342.098586]  ? lock_downgrade+0x900/0x900
[  342.102742]  __page_cache_alloc+0x38f/0x5b0
[  342.107088]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.112909]  ? kasan_check_read+0x11/0x20
[  342.117061]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  342.122352]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  342.127021]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.132557]  ? check_preemption_disabled+0x48/0x200
[  342.137582]  filemap_fault+0x1594/0x25f0
[  342.141659]  ? __lock_page_or_retry+0xa00/0xa00
[  342.146341]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.152149]  ? kasan_check_read+0x11/0x20
[  342.156299]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  342.161579]  ? rcu_bh_qs+0xc0/0xc0
[  342.165150]  ? filemap_map_pages+0xdea/0x1980
[  342.169652]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  342.174758]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  342.180059]  ? debug_object_free+0x325/0x690
[  342.184479]  ? find_get_pages_range_tag+0x1320/0x1320
[  342.189675]  ? graph_lock+0x170/0x170
[  342.193486]  ? kasan_check_read+0x11/0x20
[  342.197636]  ? debug_object_destroy+0x2b0/0x2b0
[  342.202327]  ? lock_acquire+0x1ed/0x520
[  342.206342]  ? ext4_filemap_fault+0x7a/0xad
[  342.210672]  ? lock_release+0x970/0x970
[  342.214642]  ? arch_local_save_flags+0x40/0x40
[  342.219229]  ? futex_wait_setup+0x3e0/0x3e0
[  342.223566]  ? down_read+0xb0/0x1d0
[  342.227194]  ? ext4_filemap_fault+0x7a/0xad
[  342.231517]  ? __down_interruptible+0x700/0x700
[  342.236205]  ext4_filemap_fault+0x82/0xad
[  342.240362]  __do_fault+0x100/0x6b0
[  342.243999]  ? print_bad_pte+0x6c0/0x6c0
[  342.248066]  ? do_futex+0x249/0x26d0
[  342.251782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.257337]  ? kasan_check_read+0x11/0x20
[  342.261502]  ? pmd_val+0x88/0x100
[  342.264971]  ? add_mm_counter_fast+0xd0/0xd0
[  342.269424]  ? pmd_val+0x88/0x100
[  342.272904]  ? add_mm_counter_fast+0xd0/0xd0
[  342.277335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.282913]  __handle_mm_fault+0x3709/0x53e0
[  342.287325]  ? perf_trace_lock+0x14d/0x7a0
[  342.291571]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  342.296421]  ? graph_lock+0x170/0x170
[  342.300236]  ? print_usage_bug+0xc0/0xc0
[  342.304294]  ? __switch_to_asm+0x34/0x70
[  342.308370]  ? graph_lock+0x170/0x170
[  342.312172]  ? graph_lock+0x170/0x170
[  342.316004]  ? handle_mm_fault+0x42a/0xc70
[  342.320239]  ? lock_downgrade+0x900/0x900
[  342.324386]  ? check_preemption_disabled+0x48/0x200
[  342.329412]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.335208]  ? kasan_check_read+0x11/0x20
[  342.339362]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  342.344643]  ? rcu_bh_qs+0xc0/0xc0
[  342.348183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.353633]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.359184]  ? check_preemption_disabled+0x48/0x200
[  342.364214]  handle_mm_fault+0x54f/0xc70
[  342.368284]  ? __handle_mm_fault+0x53e0/0x53e0
[  342.372885]  ? find_vma+0x34/0x190
[  342.376438]  __do_page_fault+0x67d/0xed0
[  342.380524]  ? mm_fault_error+0x380/0x380
[  342.384685]  ? trace_hardirqs_off+0xb8/0x310
[  342.389091]  ? trace_hardirqs_on+0x310/0x310
[  342.393510]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  342.398893]  ? trace_hardirqs_on+0x310/0x310
[  342.403315]  do_page_fault+0xf2/0x7e0
[  342.407122]  ? vmalloc_sync_all+0x30/0x30
[  342.411272]  ? error_entry+0x70/0xd0
[  342.414989]  ? trace_hardirqs_off_caller+0xbb/0x310
[  342.420004]  ? trace_hardirqs_on_caller+0xc0/0x310
[  342.424950]  ? syscall_return_slowpath+0x5e0/0x5e0
[  342.429892]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.434761]  ? trace_hardirqs_on_caller+0x310/0x310
[  342.439776]  ? trace_hardirqs_off+0x310/0x310
[  342.444281]  ? prepare_exit_to_usermode+0x291/0x3b0
[  342.449298]  ? page_fault+0x8/0x30
[  342.452858]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.457733]  ? page_fault+0x8/0x30
[  342.461289]  page_fault+0x1e/0x30
[  342.464741] RIP: 0033:0x45ddf3
[  342.467937] Code: Bad RIP value.
[  342.471299] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  342.476675] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  342.483957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  342.491228] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  342.498494] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  342.505758] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  342.513055] warn_alloc_show_mem: 1 callbacks suppressed
[  342.513068] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  342.513070] Mem-Info:
[  342.513100] active_anon:43250 inactive_anon:372 isolated_anon:0
[  342.513100]  active_file:16 inactive_file:18 isolated_file:0
[  342.513100]  unevictable:0 dirty:0 writeback:0 unstable:0
[  342.513100]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  342.513100]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  342.513100]  free:13654 free_pcp:323 free_cma:0
[  342.518442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  342.518451] Call Trace:
[  342.525769] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  342.528172]  <IRQ>
[  342.561065] Node 0 
[  342.570422]  dump_stack+0x1c4/0x2b4
[  342.573009] 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
[  342.600653]  ? dump_stack_print_info.cold.2+0x52/0x52
[  342.602779] lowmem_reserve[]: 0
[  342.605051]  warn_alloc.cold.119+0xb7/0x1bd
[  342.608644]  2817
[  342.634143]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  342.639308]  6321 6321
[  342.642594]  ? lock_downgrade+0x900/0x900
[  342.646908] Node 0 
[  342.648979]  ? trace_hardirqs_off+0xb8/0x310
[  342.653820] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  342.656293]  ? trace_hardirqs_off+0xb8/0x310
[  342.660411] lowmem_reserve[]: 0
[  342.662670]  __alloc_pages_slowpath+0x2667/0x2d80
[  342.667050]  0 3503
[  342.693803]  ? warn_alloc+0x120/0x120
[  342.698173]  3503
[  342.701456]  ? __lock_acquire+0x7ec/0x4ec0
[  342.706287] Node 0 
[  342.708520]  ? warn_alloc+0x120/0x120
[  342.712330] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  342.714368]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  342.718579] lowmem_reserve[]:
[  342.720810]  ? print_usage_bug+0xc0/0xc0
[  342.724591]  0 0
[  342.753056]  ? warn_alloc+0x120/0x120
[  342.758853]  0
[  342.761970]  ? print_usage_bug+0xc0/0xc0
[  342.766008]  0
[  342.767993]  ? mark_held_locks+0x130/0x130
[  342.771773] Node 0 
[  342.773587]  ? mark_held_locks+0x130/0x130
[  342.777630] DMA: 
[  342.779434]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.783650] 1*4kB 
[  342.785913]  ? should_fail+0x22d/0xd01
[  342.790124] (U) 
[  342.792188]  ? graph_lock+0x170/0x170
[  342.797696] 0*8kB 0*16kB 
[  342.799857]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.803738] 1*32kB (U) 
[  342.805722]  ? __lock_acquire+0x7ec/0x4ec0
[  342.809502] 2*64kB 
[  342.812279]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.817358] (U) 
[  342.819944]  ? should_fail+0x22d/0xd01
[  342.824156] 1*128kB (U) 
[  342.826424]  ? mark_held_locks+0x130/0x130
[  342.831502] 1*256kB 
[  342.833477]  ? mark_held_locks+0x130/0x130
[  342.837335] (U) 0*512kB 
[  342.840019]  ? lock_downgrade+0x900/0x900
[  342.844232] 1*1024kB 
[  342.846578]  ? graph_lock+0x170/0x170
[  342.850800] (U) 
[  342.853466]  ? graph_lock+0x170/0x170
[  342.857589] 1*2048kB (M) 
[  342.860004]  ? graph_lock+0x170/0x170
[  342.863780] 3*4096kB (M) 
[  342.865764]  ? print_usage_bug+0xc0/0xc0
[  342.869540] = 15908kB
[  342.869549] Node 0 
[  342.872306]  ? do_raw_spin_unlock+0xa7/0x2f0
[  342.876097] DMA32: 
[  342.878853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.882906] 3*4kB 
[  342.885339]  ? check_preemption_disabled+0x48/0x200
[  342.887570] (M) 
[  342.892062]  ? check_preemption_disabled+0x48/0x200
[  342.894281] 1*8kB 
[  342.899820]  ? __lock_is_held+0xb5/0x140
[  342.901943] (M) 
[  342.906954]  __alloc_pages_nodemask+0xa80/0xde0
[  342.908913] 3*16kB (UM) 
[  342.913944]  ? graph_lock+0x170/0x170
[  342.916068] 2*32kB (UM) 
[  342.920137]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  342.922106] 2*64kB 
[  342.926772]  ? graph_lock+0x170/0x170
[  342.929424] (M) 
[  342.933227]  ? find_held_lock+0x36/0x1c0
[  342.935897] 4*128kB 
[  342.940943]  ? ____cache_alloc_node+0x1c7/0x1e0
[  342.943168] (UM) 
[  342.946963]  ? lock_downgrade+0x900/0x900
[  342.948919] 2*256kB 
[  342.952979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.955282] (M) 
[  342.959952]  cache_grow_begin+0x91/0x8c0
[  342.961991] 4*512kB 
[  342.966135]  ? do_raw_spin_unlock+0xa7/0x2f0
[  342.968440] (UM) 
[  342.973979]  fallback_alloc+0x203/0x2e0
[  342.975943] 3*1024kB 
[  342.980006]  ____cache_alloc_node+0x1c7/0x1e0
[  342.982301] (M) 
[  342.986706]  kmem_cache_alloc_node+0xe3/0x730
[  342.988761] 3*2048kB 
[  342.992734]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  342.995125] (UM) 
[  342.999616]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  343.001573] 3*4096kB 
[  343.006072]  __alloc_skb+0x119/0x770
[  343.008458] (M) 
[  343.013559]  ? calc_wheel_index+0x220/0x220
[  343.015601] = 24836kB
[  343.020178]  ? skb_scrub_packet+0x490/0x490
[  343.022570] Node 0 
[  343.026287]  ? vprintk_default+0x28/0x30
[  343.028242] Normal: 
[  343.032577]  ? vprintk_func+0x85/0x181
[  343.034968] 826*4kB 
[  343.039287]  ? printk+0xa7/0xcf
[  343.041505] (ME) 
[  343.045565]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  343.047863] 435*8kB (UME) 
[  343.051776]  new_skb+0x26/0x1c0
[  343.054098] 223*16kB (UME) 
[  343.057406]  aoecmd_cfg+0x279/0x7f0
[  343.059460] 72*32kB 
[  343.064212]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  343.067036] (UM) 
[  343.070329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.073232] 11*64kB (UM) 
[  343.076864]  ? check_preemption_disabled+0x48/0x200
[  343.079188] 4*128kB 
[  343.083506]  ? check_preemption_disabled+0x48/0x200
[  343.085564] (UM) 
[  343.091117]  ? __lock_is_held+0xb5/0x140
[  343.093851] 0*256kB 
[  343.098919]  discover_timer+0x50/0x60
[  343.101216] 0*512kB 
[  343.106232]  call_timer_fn+0x272/0x920
[  343.108289] 0*1024kB 
[  343.112835]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  343.115147] 0*2048kB 
[  343.118943]  ? process_timeout+0x40/0x40
[  343.121249] 0*4096kB 
[  343.125126]  ? find_held_lock+0x36/0x1c0
[  343.125150]  ? __run_timers+0x7da/0xc70
[  343.127542] = 13872kB
[  343.132387]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.134781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  343.138829]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.141227] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  343.145281]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  343.149248] 413 total pagecache pages
[  343.151654]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  343.156133] 0 pages in swap cache
[  343.164962]  ? trace_hardirqs_on+0xbd/0x310
[  343.169433] Swap cache stats: add 0, delete 0, find 0/0
[  343.169443] Free swap  = 0kB
[  343.178010]  ? kasan_check_read+0x11/0x20
[  343.182839] Total swap = 0kB
[  343.182848] 1965979 pages RAM
[  343.186653]  ? __run_timers+0x7da/0xc70
[  343.191217] 0 pages HighMem/MovableOnly
[  343.191227] 342745 pages reserved
[  343.194708]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  343.199011] 0 pages cma reserved
[  343.204375]  ? tcp_compressed_ack_kick+0x220/0x220
[  343.207437] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  343.211526]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  343.214753] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  343.217655]  __run_timers+0x7e5/0xc70
[  343.217682]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  343.221804] syz-fuzzer cpuset=
[  343.225776]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  343.225792]  ? graph_lock+0x170/0x170
[  343.229425] /
[  343.234815]  ? enqueue_hrtimer+0x1a5/0x560
[  343.234826]  ? lock_release+0x970/0x970
[  343.234841]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  343.234878]  ? find_held_lock+0x36/0x1c0
[  343.234898]  ? graph_lock+0x170/0x170
[  343.234914]  ? pvclock_read_flags+0x160/0x160
[  343.234928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.238402]  mems_allowed=0
[  343.321841]  ? check_preemption_disabled+0x48/0x200
[  343.326897]  ? __lock_is_held+0xb5/0x140
[  343.330962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.336520]  ? check_preemption_disabled+0x48/0x200
[  343.341549]  run_timer_softirq+0x52/0xb0
[  343.345612]  ? rcu_read_lock_sched_held+0x108/0x120
[  343.350631]  __do_softirq+0x30b/0xad8
[  343.354444]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  343.359555]  ? pvclock_read_flags+0x160/0x160
[  343.364050]  ? lapic_next_event+0x5a/0x90
[  343.368213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.373750]  ? check_preemption_disabled+0x48/0x200
[  343.378765]  ? check_preemption_disabled+0x48/0x200
[  343.383791]  ? kvm_clock_read+0x18/0x30
[  343.387770]  ? kvm_sched_clock_read+0x9/0x20
[  343.392181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.397731]  ? check_preemption_disabled+0x48/0x200
[  343.402761]  irq_exit+0x17f/0x1c0
[  343.406230]  smp_apic_timer_interrupt+0x1cb/0x760
[  343.411083]  ? smp_reschedule_interrupt+0x109/0x650
[  343.416112]  ? smp_call_function_single_interrupt+0x650/0x650
[  343.421998]  ? interrupt_entry+0xb5/0xf0
[  343.426070]  ? trace_hardirqs_off_caller+0xbb/0x310
[  343.431086]  ? trace_hardirqs_off_caller+0xbb/0x310
[  343.436125]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  343.440984]  ? trace_hardirqs_on_caller+0x310/0x310
[  343.446000]  ? trace_hardirqs_on_caller+0x310/0x310
[  343.451020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.456572]  ? check_preemption_disabled+0x48/0x200
[  343.461601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.467149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  343.472010]  apic_timer_interrupt+0xf/0x20
[  343.476267]  </IRQ>
[  343.478510] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  343.483439] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  343.502338] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  343.510052] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  343.517323] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  343.524604] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  343.531891] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  343.539177] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  343.546484]  skb_clone+0x1bb/0x500
[  343.550024]  ? finish_task_switch+0x2f5/0x900
[  343.554526]  ? skb_split+0x11e0/0x11e0
[  343.558431]  ? preempt_notifier_register+0x200/0x200
[  343.563529]  ? __switch_to_asm+0x34/0x70
[  343.567604]  ? __switch_to_asm+0x34/0x70
[  343.571664]  ? __switch_to_asm+0x40/0x70
[  343.575735]  ? __switch_to_asm+0x34/0x70
[  343.579816]  ? __switch_to_asm+0x40/0x70
[  343.583903]  ? __switch_to_asm+0x34/0x70
[  343.587964]  ? __switch_to_asm+0x40/0x70
[  343.592029]  ? __switch_to_asm+0x34/0x70
[  343.596111]  ? __switch_to_asm+0x34/0x70
[  343.600173]  ? __switch_to_asm+0x40/0x70
[  343.604233]  ? __switch_to_asm+0x34/0x70
[  343.608346]  bpf_clone_redirect+0xb9/0x490
[  343.612597]  ? __schedule+0x874/0x1ed0
[  343.616497]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  343.621522]  ? __sched_text_start+0x8/0x8
[  343.625709]  ? retint_kernel+0x2d/0x2d
[  343.629613]  ? trace_hardirqs_on_caller+0xc0/0x310
[  343.634548]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  343.639313]  ? find_held_lock+0x36/0x1c0
[  343.643395]  ? lock_acquire+0x1ed/0x520
[  343.647477]  ? bpf_test_run+0x32e/0x5a0
[  343.651471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.657011]  ? check_preemption_disabled+0x48/0x200
[  343.662036]  ? kasan_check_read+0x11/0x20
[  343.666210]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  343.671494]  ? rcu_bh_qs+0xc0/0xc0
[  343.675044]  ? preempt_schedule+0x4d/0x60
[  343.679199]  ? ___preempt_schedule+0x16/0x18
[  343.683631]  ? bpf_test_run+0x1c0/0x5a0
[  343.687618]  ? netlink_diag_dump+0x2a0/0x2a0
[  343.692037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.697581]  ? bpf_test_init.isra.9+0x70/0x100
[  343.702170]  ? bpf_prog_test_run_skb+0x634/0xb40
[  343.706938]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  343.711782]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  343.717322]  ? fput+0x130/0x1a0
[  343.720612]  ? __bpf_prog_get+0x9b/0x290
[  343.724699]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  343.729549]  ? bpf_prog_test_run+0x130/0x1a0
[  343.733967]  ? __x64_sys_bpf+0x3d8/0x510
[  343.738030]  ? bpf_prog_get+0x20/0x20
[  343.741841]  ? ksys_ioctl+0x81/0xd0
[  343.745506]  ? do_syscall_64+0x1b9/0x820
[  343.749587]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  343.754959]  ? syscall_return_slowpath+0x5e0/0x5e0
[  343.759901]  ? trace_hardirqs_on_caller+0x310/0x310
[  343.764925]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  343.769944]  ? recalc_sigpending_tsk+0x180/0x180
[  343.774704]  ? kasan_check_write+0x14/0x20
[  343.778949]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  343.783802]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  343.789192] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  343.789260] aoe: skb alloc failure
[  343.796125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  343.796131] Call Trace:
[  343.796138]  <IRQ>
[  343.796154]  dump_stack+0x1c4/0x2b4
[  343.796171]  ? dump_stack_print_info.cold.2+0x52/0x52
[  343.796199]  warn_alloc.cold.119+0xb7/0x1bd
[  343.799744] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  343.809081]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  343.811646] syz-executor3 cpuset=
[  343.813798]  ? lock_downgrade+0x900/0x900
[  343.817410] syz3
[  343.822602]  ? trace_hardirqs_off+0xb8/0x310
[  343.826905]  mems_allowed=0
[  343.837419]  ? trace_hardirqs_off+0xb8/0x310
[  343.863498]  __alloc_pages_slowpath+0x2667/0x2d80
[  343.868372]  ? warn_alloc+0x120/0x120
[  343.872186]  ? warn_alloc+0x120/0x120
[  343.875989]  ? print_usage_bug+0xc0/0xc0
[  343.880053]  ? warn_alloc+0x120/0x120
[  343.883857]  ? print_usage_bug+0xc0/0xc0
[  343.887943]  ? check_usage_forwards+0x3e0/0x3e0
[  343.892617]  ? kasan_check_read+0x11/0x20
[  343.896767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.902309]  ? should_fail+0x22d/0xd01
[  343.906203]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.911305]  ? __lock_acquire+0x7ec/0x4ec0
[  343.915573]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.920677]  ? __lock_acquire+0x7ec/0x4ec0
[  343.924928]  ? should_fail+0x22d/0xd01
[  343.928831]  ? mark_held_locks+0x130/0x130
[  343.933077]  ? mark_held_locks+0x130/0x130
[  343.937321]  ? kasan_check_read+0x11/0x20
[  343.941481]  ? __lock_acquire+0x2881/0x4ec0
[  343.945817]  ? graph_lock+0x170/0x170
[  343.949633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.955180]  ? check_preemption_disabled+0x48/0x200
[  343.960200]  ? check_preemption_disabled+0x48/0x200
[  343.965239]  ? __lock_is_held+0xb5/0x140
[  343.969312]  __alloc_pages_nodemask+0xa80/0xde0
[  343.973984]  ? graph_lock+0x170/0x170
[  343.977796]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  343.982809]  ? graph_lock+0x170/0x170
[  343.986624]  ? find_held_lock+0x36/0x1c0
[  343.990713]  ? ____cache_alloc_node+0x1c7/0x1e0
[  343.995387]  ? lock_downgrade+0x900/0x900
[  343.999546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.005604]  cache_grow_begin+0x91/0x8c0
[  344.009667]  ? do_raw_spin_unlock+0xa7/0x2f0
[  344.014090]  fallback_alloc+0x203/0x2e0
[  344.018083]  ____cache_alloc_node+0x1c7/0x1e0
[  344.022587]  kmem_cache_alloc_node+0xe3/0x730
[  344.027083]  ? do_raw_spin_unlock+0xa7/0x2f0
[  344.031496]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  344.036088]  __alloc_skb+0x119/0x770
[  344.039811]  ? skb_scrub_packet+0x490/0x490
[  344.044136]  ? atomic_notifier_call_chain+0xc6/0x190
[  344.049244]  ? lock_downgrade+0x900/0x900
[  344.053395]  ? check_preemption_disabled+0x48/0x200
[  344.058426]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.064233]  ? kasan_check_read+0x11/0x20
[  344.068383]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  344.073681]  ? rcu_bh_qs+0xc0/0xc0
[  344.077229]  ? do_raw_write_trylock+0x1c0/0x1c0
[  344.081921]  __neigh_notify+0x8c/0x160
[  344.085829]  ? __neigh_event_send+0x1390/0x1390
[  344.090507]  neigh_timer_handler+0x6cb/0xdf0
[  344.094941]  ? neigh_invalidate+0x550/0x550
[  344.099266]  ? __lock_is_held+0xb5/0x140
[  344.103348]  call_timer_fn+0x272/0x920
[  344.107256]  ? neigh_invalidate+0x550/0x550
[  344.111580]  ? process_timeout+0x40/0x40
[  344.115637]  ? find_held_lock+0x36/0x1c0
[  344.119716]  ? mark_held_locks+0xc7/0x130
[  344.123887]  ? _raw_spin_unlock_irq+0x27/0x80
[  344.128389]  ? _raw_spin_unlock_irq+0x27/0x80
[  344.132912]  ? neigh_invalidate+0x550/0x550
[  344.137242]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  344.141827]  ? trace_hardirqs_on+0xbd/0x310
[  344.146150]  ? kasan_check_read+0x11/0x20
[  344.150300]  ? __run_timers+0x7da/0xc70
[  344.154295]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.159835]  ? can_init_stats.isra.0+0x100/0x100
[  344.164621]  ? neigh_invalidate+0x550/0x550
[  344.168948]  __run_timers+0x7e5/0xc70
[  344.172765]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  344.178135]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  344.183155]  ? graph_lock+0x170/0x170
[  344.186965]  ? print_usage_bug+0xc0/0xc0
[  344.191027]  ? lock_release+0x970/0x970
[  344.195005]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  344.200207]  ? find_held_lock+0x36/0x1c0
[  344.204279]  ? graph_lock+0x170/0x170
[  344.208087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.213625]  ? check_preemption_disabled+0x48/0x200
[  344.218684]  ? __lock_is_held+0xb5/0x140
[  344.222784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.228337]  ? check_preemption_disabled+0x48/0x200
[  344.233368]  run_timer_softirq+0x52/0xb0
[  344.237436]  ? rcu_read_lock_sched_held+0x108/0x120
[  344.242457]  __do_softirq+0x30b/0xad8
[  344.246372]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  344.251485]  ? pvclock_read_flags+0x160/0x160
[  344.255985]  ? lapic_next_event+0x5a/0x90
[  344.260133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.265669]  ? check_preemption_disabled+0x48/0x200
[  344.270682]  ? check_preemption_disabled+0x48/0x200
[  344.275707]  ? kvm_clock_read+0x18/0x30
[  344.279683]  ? kvm_sched_clock_read+0x9/0x20
[  344.284099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.289635]  ? check_preemption_disabled+0x48/0x200
[  344.294670]  irq_exit+0x17f/0x1c0
[  344.298127]  smp_apic_timer_interrupt+0x1cb/0x760
[  344.302976]  ? smp_reschedule_interrupt+0x109/0x650
[  344.308001]  ? smp_call_function_single_interrupt+0x650/0x650
[  344.313898]  ? interrupt_entry+0xb5/0xf0
[  344.317962]  ? trace_hardirqs_off_caller+0xbb/0x310
[  344.322991]  ? trace_hardirqs_off_caller+0xbb/0x310
[  344.328022]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.332884]  ? trace_hardirqs_on_caller+0x310/0x310
[  344.337918]  ? trace_hardirqs_on_caller+0x310/0x310
[  344.342941]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.348495]  ? check_preemption_disabled+0x48/0x200
[  344.353512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.359058]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.363922]  apic_timer_interrupt+0xf/0x20
[  344.368154]  </IRQ>
[  344.370412] RIP: 0010:console_unlock+0xfdf/0x1160
[  344.375259] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  344.394158] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  344.401886] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  344.409155] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  344.416426] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  344.423693] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  344.430961] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  344.438239]  ? netconsole_netdev_event+0x280/0x280
[  344.443200]  ? console_unlock+0xfd6/0x1160
[  344.447470]  ? devkmsg_read+0xbb0/0xbb0
[  344.451445]  ? vprintk_emit+0x7f7/0x930
[  344.455421]  ? lock_release+0x970/0x970
[  344.459400]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  344.464888]  ? vprintk_default+0x28/0x30
[  344.468956]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.474412]  ? kasan_check_write+0x14/0x20
[  344.478648]  ? do_raw_spin_lock+0xc1/0x200
[  344.482908]  vprintk_emit+0x33d/0x930
[  344.486718]  ? wake_up_klogd+0x180/0x180
[  344.490796]  ? find_held_lock+0x36/0x1c0
[  344.494885]  ? mark_held_locks+0xc7/0x130
[  344.499042]  vprintk_default+0x28/0x30
[  344.502954]  vprintk_func+0x7e/0x181
[  344.506674]  printk+0xa7/0xcf
[  344.509792]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  344.514552]  ? kasan_check_write+0x14/0x20
[  344.518789]  ? do_raw_spin_lock+0xc1/0x200
[  344.523038]  show_free_areas.cold.120+0x1e0b/0x215d
[  344.528079]  ? si_meminfo_node+0x260/0x260
[  344.532317]  ? __lock_acquire+0x7ec/0x4ec0
[  344.536569]  ? __lock_acquire+0x7ec/0x4ec0
[  344.540808]  ? __lock_acquire+0x7ec/0x4ec0
[  344.545046]  ? kasan_check_write+0x14/0x20
[  344.549286]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  344.555102]  ? mark_held_locks+0x130/0x130
[  344.559339]  ? mark_held_locks+0x130/0x130
[  344.563579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.569120]  ? graph_lock+0x170/0x170
[  344.572927]  ? put_dec+0x3b/0xf0
[  344.576334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.581878]  ? number+0x972/0xca0
[  344.585348]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  344.590399]  ? find_held_lock+0x36/0x1c0
[  344.594480]  ? serial8250_console_write+0x8b3/0xb10
[  344.599503]  ? lock_downgrade+0x900/0x900
[  344.603660]  ? graph_lock+0x170/0x170
[  344.607462]  ? graph_lock+0x170/0x170
[  344.611269]  ? print_usage_bug+0xc0/0xc0
[  344.615334]  ? do_raw_spin_unlock+0xa7/0x2f0
[  344.619790]  ? trace_hardirqs_on+0x310/0x310
[  344.624203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.629743]  ? wq_watchdog_touch+0x9c/0xfe
[  344.633982]  ? io_serial_in+0x11/0x90
[  344.637792]  ? find_held_lock+0x36/0x1c0
[  344.641863]  ? mark_held_locks+0xc7/0x130
[  344.646038]  ? console_unlock+0xfaa/0x1160
[  344.650277]  ? console_unlock+0xfaa/0x1160
[  344.654514]  ? lockdep_hardirqs_on+0x421/0x5c0
[  344.659105]  ? vprintk_emit+0x33d/0x930
[  344.663086]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.668545]  ? kasan_check_write+0x14/0x20
[  344.672801]  ? do_raw_spin_lock+0xc1/0x200
[  344.677049]  ? netconsole_netdev_event+0x280/0x280
[  344.681987]  ? console_unlock+0x9ba/0x1160
[  344.686239]  ? devkmsg_read+0xbb0/0xbb0
[  344.690255]  ? lock_release+0x970/0x970
[  344.694245]  ? preempt_count_add+0x7d/0x160
[  344.698574]  ? wake_up_klogd+0x11a/0x180
[  344.702637]  ? console_device+0xc0/0xc0
[  344.706623]  ? vprintk_emit+0x268/0x930
[  344.710606]  ? wake_up_klogd+0x180/0x180
[  344.714681]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  344.719457]  ? trace_hardirqs_off+0x310/0x310
[  344.723956]  ? retint_kernel+0x1b/0x2d
[  344.727847]  ? trace_hardirqs_on+0x310/0x310
[  344.732294]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  344.737063]  ? retint_kernel+0x2d/0x2d
[  344.740963]  ? arch_local_irq_restore+0x45/0x52
[  344.745634]  ? save_image_lzo.cold.20+0xd1/0xecf
[  344.750393]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  344.755176]  ? show_mem+0x1e/0x17b
[  344.758726]  show_mem+0x34/0x17b
[  344.762107]  dump_header+0x2f1/0xf72
[  344.765851]  ? pagefault_out_of_memory+0x197/0x197
[  344.770806]  ? mark_held_locks+0x130/0x130
[  344.775041]  ? __lock_acquire+0x7ec/0x4ec0
[  344.779282]  ? mem_cgroup_charge_statistics+0x780/0x780
[  344.784648]  ? print_usage_bug+0xc0/0xc0
[  344.788709]  ? print_usage_bug+0xc0/0xc0
[  344.792780]  ? graph_lock+0x170/0x170
[  344.796581]  ? graph_lock+0x170/0x170
[  344.800395]  ? print_usage_bug+0xc0/0xc0
[  344.804455]  ? print_usage_bug+0xc0/0xc0
[  344.808573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.814130]  ? find_held_lock+0x36/0x1c0
[  344.818206]  ? mark_held_locks+0xc7/0x130
[  344.822359]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  344.827467]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  344.832589]  ? lockdep_hardirqs_on+0x421/0x5c0
[  344.837181]  ? trace_hardirqs_on+0xbd/0x310
[  344.841503]  ? kasan_check_read+0x11/0x20
[  344.845665]  ? ___ratelimit+0x36f/0x655
[  344.849642]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.855095]  ? trace_hardirqs_on+0x310/0x310
[  344.859520]  ? lock_downgrade+0x900/0x900
[  344.863683]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  344.868791]  ? ___ratelimit+0xaa/0x655
[  344.872696]  ? idr_get_free+0xec0/0xec0
[  344.876670]  ? kasan_check_write+0x14/0x20
[  344.880919]  ? do_raw_spin_lock+0xc1/0x200
[  344.885207]  oom_kill_process.cold.27+0x10/0x903
[  344.890033]  ? graph_lock+0x170/0x170
[  344.893837]  ? _raw_spin_unlock+0x2c/0x50
[  344.898021]  ? oom_badness+0xe6/0xaa0
[  344.901852]  ? oom_evaluate_task+0x540/0x540
[  344.906280]  ? find_held_lock+0x36/0x1c0
[  344.910354]  ? out_of_memory+0x974/0x1430
[  344.914511]  ? lock_downgrade+0x900/0x900
[  344.918689]  ? check_preemption_disabled+0x48/0x200
[  344.923737]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.929547]  ? kasan_check_read+0x11/0x20
[  344.933697]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  344.938974]  ? rcu_bh_qs+0xc0/0xc0
[  344.942531]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  344.947561]  ? oom_evaluate_task+0x302/0x540
[  344.951990]  out_of_memory+0xa84/0x1430
[  344.955998]  ? oom_killer_disable+0x3a0/0x3a0
[  344.960504]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  344.965447]  ? __mutex_add_waiter+0x2a0/0x2a0
[  344.969978]  __alloc_pages_slowpath+0x2318/0x2d80
[  344.974875]  ? warn_alloc+0x120/0x120
[  344.978698]  ? __radix_tree_lookup+0x4c0/0x4c0
[  344.983292]  ? find_get_entry+0x2f2/0xc40
[  344.988244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.993790]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  344.998725]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.004270]  ? should_fail+0x22d/0xd01
[  345.008192]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.013300]  ? __lock_is_held+0xb5/0x140
[  345.017405]  ? __lock_is_held+0xb5/0x140
[  345.021496]  ? find_held_lock+0x36/0x1c0
[  345.025565]  ? ___might_sleep+0x1ed/0x300
[  345.029711]  ? lock_release+0x970/0x970
[  345.033692]  ? arch_local_save_flags+0x40/0x40
[  345.038328]  ? __might_sleep+0x95/0x190
[  345.042326]  __alloc_pages_nodemask+0xa80/0xde0
[  345.047011]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  345.052036]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  345.057832]  ? kasan_check_read+0x11/0x20
[  345.061982]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  345.067264]  ? graph_lock+0x170/0x170
[  345.071074]  ? print_usage_bug+0xc0/0xc0
[  345.075149]  ? graph_lock+0x170/0x170
[  345.078953]  ? graph_lock+0x170/0x170
[  345.082758]  ? __do_page_cache_readahead+0x7ce/0x980
[  345.087885]  ? find_held_lock+0x36/0x1c0
[  345.091958]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  345.097502]  alloc_pages_current+0x10c/0x210
[  345.101914]  ? lock_downgrade+0x900/0x900
[  345.106081]  __page_cache_alloc+0x38f/0x5b0
[  345.110554]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  345.116370]  ? kasan_check_read+0x11/0x20
[  345.120525]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  345.125812]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  345.130484]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.136036]  ? check_preemption_disabled+0x48/0x200
[  345.141076]  filemap_fault+0x1594/0x25f0
[  345.145156]  ? __lock_page_or_retry+0xa00/0xa00
[  345.149829]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  345.155624]  ? kasan_check_read+0x11/0x20
[  345.159778]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  345.165058]  ? rcu_bh_qs+0xc0/0xc0
[  345.168615]  ? filemap_map_pages+0xdea/0x1980
[  345.173122]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  345.178236]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  345.183510]  ? debug_object_free+0x325/0x690
[  345.187921]  ? find_get_pages_range_tag+0x1320/0x1320
[  345.193127]  ? graph_lock+0x170/0x170
[  345.196950]  ? kasan_check_read+0x11/0x20
[  345.201103]  ? debug_object_destroy+0x2b0/0x2b0
[  345.205789]  ? lock_acquire+0x1ed/0x520
[  345.209775]  ? ext4_filemap_fault+0x7a/0xad
[  345.214101]  ? lock_release+0x970/0x970
[  345.218077]  ? arch_local_save_flags+0x40/0x40
[  345.222695]  ? futex_wait_setup+0x3e0/0x3e0
[  345.227066]  ? down_read+0xb0/0x1d0
[  345.230696]  ? ext4_filemap_fault+0x7a/0xad
[  345.235039]  ? __down_interruptible+0x700/0x700
[  345.239749]  ext4_filemap_fault+0x82/0xad
[  345.243921]  __do_fault+0x100/0x6b0
[  345.247556]  ? print_bad_pte+0x6c0/0x6c0
[  345.251624]  ? do_futex+0x249/0x26d0
[  345.255342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.260904]  ? kasan_check_read+0x11/0x20
[  345.265064]  ? pmd_val+0x88/0x100
[  345.268532]  ? add_mm_counter_fast+0xd0/0xd0
[  345.272941]  ? pmd_val+0x88/0x100
[  345.276397]  ? add_mm_counter_fast+0xd0/0xd0
[  345.280814]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.286358]  __handle_mm_fault+0x3709/0x53e0
[  345.290768]  ? perf_trace_lock+0x14d/0x7a0
[  345.295015]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  345.299859]  ? graph_lock+0x170/0x170
[  345.303692]  ? print_usage_bug+0xc0/0xc0
[  345.307754]  ? __switch_to_asm+0x34/0x70
[  345.311815]  ? graph_lock+0x170/0x170
[  345.315629]  ? graph_lock+0x170/0x170
[  345.319452]  ? handle_mm_fault+0x42a/0xc70
[  345.323688]  ? lock_downgrade+0x900/0x900
[  345.327834]  ? check_preemption_disabled+0x48/0x200
[  345.332864]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  345.338675]  ? kasan_check_read+0x11/0x20
[  345.342828]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  345.348105]  ? rcu_bh_qs+0xc0/0xc0
[  345.351664]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.357117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.362653]  ? check_preemption_disabled+0x48/0x200
[  345.367696]  handle_mm_fault+0x54f/0xc70
[  345.371767]  ? __handle_mm_fault+0x53e0/0x53e0
[  345.376355]  ? find_vma+0x34/0x190
[  345.379916]  __do_page_fault+0x67d/0xed0
[  345.384014]  ? mm_fault_error+0x380/0x380
[  345.388170]  ? trace_hardirqs_off+0xb8/0x310
[  345.392590]  ? trace_hardirqs_on+0x310/0x310
[  345.397016]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  345.402379]  ? trace_hardirqs_on+0x310/0x310
[  345.406799]  do_page_fault+0xf2/0x7e0
[  345.410603]  ? vmalloc_sync_all+0x30/0x30
[  345.414753]  ? error_entry+0x70/0xd0
[  345.418470]  ? trace_hardirqs_off_caller+0xbb/0x310
[  345.423484]  ? trace_hardirqs_on_caller+0xc0/0x310
[  345.428430]  ? syscall_return_slowpath+0x5e0/0x5e0
[  345.433362]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.438207]  ? trace_hardirqs_on_caller+0x310/0x310
[  345.443249]  ? trace_hardirqs_off+0x310/0x310
[  345.447749]  ? prepare_exit_to_usermode+0x291/0x3b0
[  345.452769]  ? page_fault+0x8/0x30
[  345.456313]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.461160]  ? page_fault+0x8/0x30
[  345.464707]  page_fault+0x1e/0x30
[  345.468163] RIP: 0033:0x45ddf3
[  345.471360] Code: Bad RIP value.
[  345.474726] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  345.480089] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  345.487371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  345.494639] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  345.501922] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  345.509193] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  345.516514] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  345.516520] warn_alloc_show_mem: 1 callbacks suppressed
[  345.516527] Mem-Info:
[  345.523812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  345.523821] Call Trace:
[  345.529207] active_anon:43250 inactive_anon:372 isolated_anon:0
[  345.529207]  active_file:16 inactive_file:18 isolated_file:0
[  345.529207]  unevictable:0 dirty:0 writeback:0 unstable:0
[  345.529207]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  345.529207]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  345.529207]  free:13654 free_pcp:323 free_cma:0
[  345.531586]  <IRQ>
[  345.540955] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  345.543541]  dump_stack+0x1c4/0x2b4
[  345.576401] Node 0 
[  345.578548]  ? dump_stack_print_info.cold.2+0x52/0x52
[  345.606222] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  345.609857]  warn_alloc.cold.119+0xb7/0x1bd
[  345.612054] lowmem_reserve[]: 0
[  345.617252]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  345.642737]  2817 6321
[  345.647072]  ? lock_downgrade+0x900/0x900
[  345.650324]  6321
[  345.655179]  ? trace_hardirqs_off+0xb8/0x310
[  345.657654] Node 0 
[  345.661804]  ? trace_hardirqs_off+0xb8/0x310
[  345.663903] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  345.668266]  __alloc_pages_slowpath+0x2667/0x2d80
[  345.670472] lowmem_reserve[]: 0
[  345.674922]  ? warn_alloc+0x120/0x120
[  345.701594]  0 3503
[  345.706459]  ? __lock_acquire+0x7ec/0x4ec0
[  345.709716]  3503
[  345.713527]  ? warn_alloc+0x120/0x120
[  345.715747] Node 0 
[  345.719982]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  345.722057] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  345.725829]  ? print_usage_bug+0xc0/0xc0
[  345.728041] lowmem_reserve[]: 0
[  345.733859]  ? warn_alloc+0x120/0x120
[  345.762309]  0 0
[  345.766400]  ? print_usage_bug+0xc0/0xc0
[  345.769677]  0
[  345.773498]  ? mark_held_locks+0x130/0x130
[  345.775454] Node 0 
[  345.779509]  ? mark_held_locks+0x130/0x130
[  345.781287] DMA: 1*4kB 
[  345.785527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.787741] (U) 
[  345.791987]  ? should_fail+0x22d/0xd01
[  345.794543] 0*8kB 0*16kB 
[  345.800082]  ? graph_lock+0x170/0x170
[  345.802045] 1*32kB 
[  345.805940]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.808684] (U) 
[  345.812481]  ? __lock_acquire+0x7ec/0x4ec0
[  345.814704] 2*64kB (U) 
[  345.819810]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.821765] 1*128kB 
[  345.826007]  ? should_fail+0x22d/0xd01
[  345.828570] (U) 
[  345.833690]  ? mark_held_locks+0x130/0x130
[  345.835990] 1*256kB 
[  345.839891]  ? mark_held_locks+0x130/0x130
[  345.841850] (U) 
[  345.846108]  ? lock_downgrade+0x900/0x900
[  345.848408] 0*512kB 1*1024kB 
[  345.852645]  ? graph_lock+0x170/0x170
[  345.854600] (U) 
[  345.858741]  ? graph_lock+0x170/0x170
[  345.861821] 1*2048kB (M) 
[  345.865625]  ? graph_lock+0x170/0x170
[  345.867582] 3*4096kB 
[  345.871413]  ? print_usage_bug+0xc0/0xc0
[  345.874153] (M) 
[  345.877955]  ? do_raw_spin_unlock+0xa7/0x2f0
[  345.880340] = 15908kB
[  345.880349] Node 0 
[  345.884414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.886360] DMA32: 3*4kB 
[  345.890777]  ? check_preemption_disabled+0x48/0x200
[  345.893168] (M) 
[  345.895406]  ? check_preemption_disabled+0x48/0x200
[  345.900916] 1*8kB (M) 
[  345.903700]  ? __lock_is_held+0xb5/0x140
[  345.908688] 3*16kB 
[  345.910677]  __alloc_pages_nodemask+0xa80/0xde0
[  345.915668] (UM) 2*32kB (UM) 
[  345.918178]  ? graph_lock+0x170/0x170
[  345.922221] 2*64kB 
[  345.924469]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  345.929111] (M) 
[  345.932240]  ? graph_lock+0x170/0x170
[  345.936029] 4*128kB 
[  345.938263]  ? find_held_lock+0x36/0x1c0
[  345.943244] (UM) 2*256kB 
[  345.945267]  ? ____cache_alloc_node+0x1c7/0x1e0
[  345.949035] (M) 
[  345.951353]  ? lock_downgrade+0x900/0x900
[  345.955386] 4*512kB (UM) 
[  345.958154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.962796] 3*1024kB 
[  345.964771]  cache_grow_begin+0x91/0x8c0
[  345.968898] (M) 3*2048kB 
[  345.971669]  ? do_raw_spin_unlock+0xa7/0x2f0
[  345.977199] (UM) 
[  345.979628]  fallback_alloc+0x203/0x2e0
[  345.983663] 3*4096kB 
[  345.986419]  ____cache_alloc_node+0x1c7/0x1e0
[  345.990803] (M) 
[  345.992863]  kmem_cache_alloc_node+0xe3/0x730
[  345.996816] = 24836kB
[  345.996825] Node 0 
[  345.999231]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  346.004189] Normal: 826*4kB 
[  346.006185]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  346.010653] (ME) 435*8kB 
[  346.013076]  __alloc_skb+0x119/0x770
[  346.015280] (UME) 223*16kB 
[  346.020396]  ? calc_wheel_index+0x220/0x220
[  346.023392] (UME) 
[  346.027976]  ? skb_scrub_packet+0x490/0x490
[  346.030745] 72*32kB (UM) 
[  346.034472]  ? vprintk_default+0x28/0x30
[  346.037370] 11*64kB (UM) 
[  346.041703]  ? vprintk_func+0x85/0x181
[  346.043839] 4*128kB (UM) 
[  346.048181]  ? printk+0xa7/0xcf
[  346.050913] 0*256kB 0*512kB 
[  346.055006]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  346.057754] 0*1024kB 
[  346.061646]  new_skb+0x26/0x1c0
[  346.064372] 0*2048kB 
[  346.067652]  aoecmd_cfg+0x279/0x7f0
[  346.070665] 0*4096kB 
[  346.075418]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  346.077798] = 13872kB
[  346.077812] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  346.081082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.083474] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  346.083484] 413 total pagecache pages
[  346.087109]  ? check_preemption_disabled+0x48/0x200
[  346.089508] 0 pages in swap cache
[  346.093819]  ? check_preemption_disabled+0x48/0x200
[  346.096208] Swap cache stats: add 0, delete 0, find 0/0
[  346.096230] Free swap  = 0kB
[  346.105070]  ? __lock_is_held+0xb5/0x140
[  346.110574] Total swap = 0kB
[  346.110584] 1965979 pages RAM
[  346.119161]  discover_timer+0x50/0x60
[  346.122930] 0 pages HighMem/MovableOnly
[  346.122939] 342745 pages reserved
[  346.127953]  call_timer_fn+0x272/0x920
[  346.131377] 0 pages cma reserved
[  346.131503] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  346.136406]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  346.141749] syz-fuzzer cpuset=
[  346.144765]  ? process_timeout+0x40/0x40
[  346.148814] /
[  346.151834]  ? find_held_lock+0x36/0x1c0
[  346.154923]  mems_allowed=0
[  346.158723]  ? __run_timers+0x7da/0xc70
[  346.208301]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.212796]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.217293]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  346.222149]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  346.226748]  ? trace_hardirqs_on+0xbd/0x310
[  346.231068]  ? kasan_check_read+0x11/0x20
[  346.235230]  ? __run_timers+0x7da/0xc70
[  346.239220]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.244675]  ? tcp_compressed_ack_kick+0x220/0x220
[  346.249611]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  346.254457]  __run_timers+0x7e5/0xc70
[  346.258278]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  346.263658]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  346.268675]  ? graph_lock+0x170/0x170
[  346.272492]  ? enqueue_hrtimer+0x1a5/0x560
[  346.276725]  ? lock_release+0x970/0x970
[  346.280706]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  346.285920]  ? find_held_lock+0x36/0x1c0
[  346.290006]  ? graph_lock+0x170/0x170
[  346.293811]  ? pvclock_read_flags+0x160/0x160
[  346.298304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.303844]  ? check_preemption_disabled+0x48/0x200
[  346.308889]  ? __lock_is_held+0xb5/0x140
[  346.312962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.318499]  ? check_preemption_disabled+0x48/0x200
[  346.323524]  run_timer_softirq+0x52/0xb0
[  346.327588]  ? rcu_read_lock_sched_held+0x108/0x120
[  346.332602]  __do_softirq+0x30b/0xad8
[  346.336431]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  346.341540]  ? pvclock_read_flags+0x160/0x160
[  346.346038]  ? lapic_next_event+0x5a/0x90
[  346.350183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.355731]  ? check_preemption_disabled+0x48/0x200
[  346.360746]  ? check_preemption_disabled+0x48/0x200
[  346.365768]  ? kvm_clock_read+0x18/0x30
[  346.369741]  ? kvm_sched_clock_read+0x9/0x20
[  346.374166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.379703]  ? check_preemption_disabled+0x48/0x200
[  346.384733]  irq_exit+0x17f/0x1c0
[  346.388189]  smp_apic_timer_interrupt+0x1cb/0x760
[  346.393050]  ? smp_reschedule_interrupt+0x109/0x650
[  346.398073]  ? smp_call_function_single_interrupt+0x650/0x650
[  346.403975]  ? interrupt_entry+0xb5/0xf0
[  346.408050]  ? trace_hardirqs_off_caller+0xbb/0x310
[  346.413065]  ? trace_hardirqs_off_caller+0xbb/0x310
[  346.418088]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.422970]  ? trace_hardirqs_on_caller+0x310/0x310
[  346.428014]  ? trace_hardirqs_on_caller+0x310/0x310
[  346.433034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.438583]  ? check_preemption_disabled+0x48/0x200
[  346.443598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.449146]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.453999]  apic_timer_interrupt+0xf/0x20
[  346.458225]  </IRQ>
[  346.460467] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  346.465402] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  346.484306] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  346.492033] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  346.499305] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  346.506575] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  346.513845] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  346.521122] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  346.528454]  skb_clone+0x1bb/0x500
[  346.532003]  ? finish_task_switch+0x2f5/0x900
[  346.536501]  ? skb_split+0x11e0/0x11e0
[  346.540413]  ? preempt_notifier_register+0x200/0x200
[  346.545515]  ? __switch_to_asm+0x34/0x70
[  346.549579]  ? __switch_to_asm+0x34/0x70
[  346.553653]  ? __switch_to_asm+0x40/0x70
[  346.557727]  ? __switch_to_asm+0x34/0x70
[  346.561791]  ? __switch_to_asm+0x40/0x70
[  346.565851]  ? __switch_to_asm+0x34/0x70
[  346.569920]  ? __switch_to_asm+0x40/0x70
[  346.573999]  ? __switch_to_asm+0x34/0x70
[  346.578064]  ? __switch_to_asm+0x34/0x70
[  346.582126]  ? __switch_to_asm+0x40/0x70
[  346.586186]  ? __switch_to_asm+0x34/0x70
[  346.590259]  bpf_clone_redirect+0xb9/0x490
[  346.594510]  ? __schedule+0x874/0x1ed0
[  346.598435]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  346.603473]  ? __sched_text_start+0x8/0x8
[  346.607626]  ? retint_kernel+0x2d/0x2d
[  346.611520]  ? trace_hardirqs_on_caller+0xc0/0x310
[  346.616451]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  346.621226]  ? find_held_lock+0x36/0x1c0
[  346.625297]  ? lock_acquire+0x1ed/0x520
[  346.629272]  ? bpf_test_run+0x32e/0x5a0
[  346.633253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.638791]  ? check_preemption_disabled+0x48/0x200
[  346.643840]  ? kasan_check_read+0x11/0x20
[  346.648001]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  346.653285]  ? rcu_bh_qs+0xc0/0xc0
[  346.656829]  ? preempt_schedule+0x4d/0x60
[  346.660982]  ? ___preempt_schedule+0x16/0x18
[  346.665410]  ? bpf_test_run+0x1c0/0x5a0
[  346.669408]  ? netlink_diag_dump+0x2a0/0x2a0
[  346.673829]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.679389]  ? bpf_test_init.isra.9+0x70/0x100
[  346.683984]  ? bpf_prog_test_run_skb+0x634/0xb40
[  346.688756]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  346.693597]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  346.699151]  ? fput+0x130/0x1a0
[  346.702446]  ? __bpf_prog_get+0x9b/0x290
[  346.706532]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  346.711374]  ? bpf_prog_test_run+0x130/0x1a0
[  346.715797]  ? __x64_sys_bpf+0x3d8/0x510
[  346.719859]  ? bpf_prog_get+0x20/0x20
[  346.723687]  ? ksys_ioctl+0x81/0xd0
[  346.727331]  ? do_syscall_64+0x1b9/0x820
[  346.731398]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  346.736767]  ? syscall_return_slowpath+0x5e0/0x5e0
[  346.741706]  ? trace_hardirqs_on_caller+0x310/0x310
[  346.746731]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  346.751753]  ? recalc_sigpending_tsk+0x180/0x180
[  346.756514]  ? kasan_check_write+0x14/0x20
[  346.760765]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.765630]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  346.771017] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  346.771085] aoe: skb alloc failure
[  346.777948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  346.777954] Call Trace:
[  346.777960]  <IRQ>
[  346.777976]  dump_stack+0x1c4/0x2b4
[  346.777994]  ? dump_stack_print_info.cold.2+0x52/0x52
[  346.778021]  warn_alloc.cold.119+0xb7/0x1bd
[  346.781588] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  346.790911]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  346.793477] syz-executor3 cpuset=
[  346.795639]  ? lock_downgrade+0x900/0x900
[  346.799241] syz3
[  346.804451]  ? trace_hardirqs_off+0xb8/0x310
[  346.808780]  mems_allowed=0
[  346.819263]  ? trace_hardirqs_off+0xb8/0x310
[  346.845324]  __alloc_pages_slowpath+0x2667/0x2d80
[  346.850214]  ? warn_alloc+0x120/0x120
[  346.854026]  ? warn_alloc+0x120/0x120
[  346.857835]  ? print_usage_bug+0xc0/0xc0
[  346.861915]  ? warn_alloc+0x120/0x120
[  346.865727]  ? lock_release+0x970/0x970
[  346.869707]  ? print_usage_bug+0xc0/0xc0
[  346.873771]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  346.878975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.884519]  ? should_fail+0x22d/0xd01
[  346.888413]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.893528]  ? __lock_acquire+0x7ec/0x4ec0
[  346.897783]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.902922]  ? __lock_acquire+0x7ec/0x4ec0
[  346.907168]  ? should_fail+0x22d/0xd01
[  346.911073]  ? mark_held_locks+0x130/0x130
[  346.915314]  ? mark_held_locks+0x130/0x130
[  346.919551]  ? kvm_clock_read+0x18/0x30
[  346.923540]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  346.928564]  ? ktime_get+0x2e1/0x440
[  346.932284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.937902]  ? graph_lock+0x170/0x170
[  346.941707]  ? print_usage_bug+0xc0/0xc0
[  346.945779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.951314]  ? check_preemption_disabled+0x48/0x200
[  346.956335]  ? check_preemption_disabled+0x48/0x200
[  346.961372]  ? __lock_is_held+0xb5/0x140
[  346.965449]  __alloc_pages_nodemask+0xa80/0xde0
[  346.970124]  ? graph_lock+0x170/0x170
[  346.973933]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  346.978965]  ? graph_lock+0x170/0x170
[  346.982806]  ? find_held_lock+0x36/0x1c0
[  346.986899]  ? ____cache_alloc_node+0x1c7/0x1e0
[  346.991575]  ? lock_downgrade+0x900/0x900
[  346.995731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.001279]  cache_grow_begin+0x91/0x8c0
[  347.005344]  ? do_raw_spin_unlock+0xa7/0x2f0
[  347.009777]  fallback_alloc+0x203/0x2e0
[  347.013763]  ____cache_alloc_node+0x1c7/0x1e0
[  347.018271]  kmem_cache_alloc_node+0xe3/0x730
[  347.022771]  ? ipv6_get_ifaddr+0x42e/0x620
[  347.027021]  __alloc_skb+0x119/0x770
[  347.030739]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  347.036023]  ? skb_scrub_packet+0x490/0x490
[  347.040345]  ? lock_downgrade+0x900/0x900
[  347.044507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.050056]  ? refcount_sub_and_test_checked+0x203/0x310
[  347.055511]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  347.060970]  ? addrconf_rs_timer+0x6f0/0x6f0
[  347.065407]  ndisc_alloc_skb+0x144/0x340
[  347.069478]  ndisc_send_rs+0x331/0x6e0
[  347.073377]  addrconf_rs_timer+0x3c0/0x6f0
[  347.077721]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.081977]  call_timer_fn+0x272/0x920
[  347.085874]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.090120]  ? process_timeout+0x40/0x40
[  347.094185]  ? find_held_lock+0x36/0x1c0
[  347.098256]  ? mark_held_locks+0xc7/0x130
[  347.102409]  ? _raw_spin_unlock_irq+0x27/0x80
[  347.106913]  ? _raw_spin_unlock_irq+0x27/0x80
[  347.111593]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.115835]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  347.120432]  ? trace_hardirqs_on+0xbd/0x310
[  347.124761]  ? kasan_check_read+0x11/0x20
[  347.128928]  ? __run_timers+0x7da/0xc70
[  347.132921]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.138388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.142644]  __run_timers+0x7e5/0xc70
[  347.146466]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  347.151842]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  347.156898]  ? graph_lock+0x170/0x170
[  347.160710]  ? print_usage_bug+0xc0/0xc0
[  347.164770]  ? lock_release+0x970/0x970
[  347.168759]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  347.173959]  ? find_held_lock+0x36/0x1c0
[  347.178027]  ? graph_lock+0x170/0x170
[  347.181845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.187419]  ? check_preemption_disabled+0x48/0x200
[  347.192452]  ? __lock_is_held+0xb5/0x140
[  347.196516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.202067]  ? check_preemption_disabled+0x48/0x200
[  347.207115]  run_timer_softirq+0x52/0xb0
[  347.211176]  ? rcu_read_lock_sched_held+0x108/0x120
[  347.216198]  __do_softirq+0x30b/0xad8
[  347.220013]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  347.225122]  ? pvclock_read_flags+0x160/0x160
[  347.229630]  ? lapic_next_event+0x5a/0x90
[  347.233795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.239351]  ? check_preemption_disabled+0x48/0x200
[  347.244372]  ? check_preemption_disabled+0x48/0x200
[  347.249410]  ? kvm_clock_read+0x18/0x30
[  347.253388]  ? kvm_sched_clock_read+0x9/0x20
[  347.257802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.263344]  ? check_preemption_disabled+0x48/0x200
[  347.268371]  irq_exit+0x17f/0x1c0
[  347.271837]  smp_apic_timer_interrupt+0x1cb/0x760
[  347.276689]  ? smp_reschedule_interrupt+0x109/0x650
[  347.281705]  ? smp_call_function_single_interrupt+0x650/0x650
[  347.287603]  ? interrupt_entry+0xb5/0xf0
[  347.291668]  ? trace_hardirqs_off_caller+0xbb/0x310
[  347.296683]  ? trace_hardirqs_off_caller+0xbb/0x310
[  347.301698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.306539]  ? trace_hardirqs_on_caller+0x310/0x310
[  347.311554]  ? trace_hardirqs_on_caller+0x310/0x310
[  347.316571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.322113]  ? check_preemption_disabled+0x48/0x200
[  347.327134]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.332707]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.337559]  apic_timer_interrupt+0xf/0x20
[  347.341816]  </IRQ>
[  347.344069] RIP: 0010:console_unlock+0xfdf/0x1160
[  347.348919] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  347.367817] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  347.375526] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  347.382807] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  347.390075] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  347.397343] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  347.404613] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  347.411910]  ? netconsole_netdev_event+0x280/0x280
[  347.416874]  ? console_unlock+0xfd6/0x1160
[  347.421148]  ? devkmsg_read+0xbb0/0xbb0
[  347.425138]  ? vprintk_emit+0x7f7/0x930
[  347.429117]  ? lock_release+0x970/0x970
[  347.433102]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  347.438566]  ? vprintk_default+0x28/0x30
[  347.442640]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.448091]  ? kasan_check_write+0x14/0x20
[  347.452331]  ? do_raw_spin_lock+0xc1/0x200
[  347.456576]  vprintk_emit+0x33d/0x930
[  347.460398]  ? wake_up_klogd+0x180/0x180
[  347.464480]  ? find_held_lock+0x36/0x1c0
[  347.468557]  ? mark_held_locks+0xc7/0x130
[  347.472723]  vprintk_default+0x28/0x30
[  347.476614]  vprintk_func+0x7e/0x181
[  347.480351]  printk+0xa7/0xcf
[  347.483462]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  347.488226]  ? kasan_check_write+0x14/0x20
[  347.492467]  ? do_raw_spin_lock+0xc1/0x200
[  347.496721]  show_free_areas.cold.120+0x1e0b/0x215d
[  347.501765]  ? si_meminfo_node+0x260/0x260
[  347.506010]  ? __lock_acquire+0x7ec/0x4ec0
[  347.510252]  ? __lock_acquire+0x7ec/0x4ec0
[  347.514490]  ? __lock_acquire+0x7ec/0x4ec0
[  347.518728]  ? kasan_check_write+0x14/0x20
[  347.522971]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  347.528792]  ? mark_held_locks+0x130/0x130
[  347.533029]  ? mark_held_locks+0x130/0x130
[  347.537282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.542830]  ? graph_lock+0x170/0x170
[  347.546634]  ? put_dec+0x3b/0xf0
[  347.550005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.555560]  ? number+0x972/0xca0
[  347.559018]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  347.564043]  ? find_held_lock+0x36/0x1c0
[  347.568116]  ? serial8250_console_write+0x8b3/0xb10
[  347.573136]  ? lock_downgrade+0x900/0x900
[  347.577291]  ? graph_lock+0x170/0x170
[  347.581108]  ? graph_lock+0x170/0x170
[  347.584916]  ? print_usage_bug+0xc0/0xc0
[  347.588978]  ? do_raw_spin_unlock+0xa7/0x2f0
[  347.593389]  ? trace_hardirqs_on+0x310/0x310
[  347.597802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.603344]  ? wq_watchdog_touch+0x9c/0xfe
[  347.607582]  ? io_serial_in+0x11/0x90
[  347.611396]  ? find_held_lock+0x36/0x1c0
[  347.615473]  ? mark_held_locks+0xc7/0x130
[  347.619640]  ? console_unlock+0xfaa/0x1160
[  347.623889]  ? console_unlock+0xfaa/0x1160
[  347.628134]  ? lockdep_hardirqs_on+0x421/0x5c0
[  347.632726]  ? vprintk_emit+0x33d/0x930
[  347.636707]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.642162]  ? kasan_check_write+0x14/0x20
[  347.646403]  ? do_raw_spin_lock+0xc1/0x200
[  347.650652]  ? netconsole_netdev_event+0x280/0x280
[  347.655584]  ? console_unlock+0x9ba/0x1160
[  347.659835]  ? devkmsg_read+0xbb0/0xbb0
[  347.663825]  ? lock_release+0x970/0x970
[  347.667804]  ? preempt_count_add+0x7d/0x160
[  347.672146]  ? wake_up_klogd+0x11a/0x180
[  347.676217]  ? console_device+0xc0/0xc0
[  347.680209]  ? vprintk_emit+0x268/0x930
[  347.684197]  ? wake_up_klogd+0x180/0x180
[  347.688265]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  347.693038]  ? trace_hardirqs_off+0x310/0x310
[  347.697537]  ? retint_kernel+0x1b/0x2d
[  347.701429]  ? trace_hardirqs_on+0x310/0x310
[  347.705848]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  347.710626]  ? retint_kernel+0x2d/0x2d
[  347.714526]  ? arch_local_irq_restore+0x45/0x52
[  347.719199]  ? save_image_lzo.cold.20+0xd1/0xecf
[  347.723968]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  347.728732]  ? show_mem+0x1e/0x17b
[  347.732280]  show_mem+0x34/0x17b
[  347.735656]  dump_header+0x2f1/0xf72
[  347.739397]  ? pagefault_out_of_memory+0x197/0x197
[  347.744338]  ? mark_held_locks+0x130/0x130
[  347.748572]  ? __lock_acquire+0x7ec/0x4ec0
[  347.752807]  ? mem_cgroup_charge_statistics+0x780/0x780
[  347.758187]  ? print_usage_bug+0xc0/0xc0
[  347.762250]  ? print_usage_bug+0xc0/0xc0
[  347.766332]  ? graph_lock+0x170/0x170
[  347.770143]  ? graph_lock+0x170/0x170
[  347.773947]  ? print_usage_bug+0xc0/0xc0
[  347.778022]  ? print_usage_bug+0xc0/0xc0
[  347.782106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.787663]  ? find_held_lock+0x36/0x1c0
[  347.791734]  ? mark_held_locks+0xc7/0x130
[  347.795902]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  347.801019]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  347.806128]  ? lockdep_hardirqs_on+0x421/0x5c0
[  347.810714]  ? trace_hardirqs_on+0xbd/0x310
[  347.815037]  ? kasan_check_read+0x11/0x20
[  347.819186]  ? ___ratelimit+0x36f/0x655
[  347.823163]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.828633]  ? trace_hardirqs_on+0x310/0x310
[  347.833058]  ? lock_downgrade+0x900/0x900
[  347.837216]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  347.842325]  ? ___ratelimit+0xaa/0x655
[  347.846224]  ? idr_get_free+0xec0/0xec0
[  347.850205]  ? kasan_check_write+0x14/0x20
[  347.854445]  ? do_raw_spin_lock+0xc1/0x200
[  347.858690]  oom_kill_process.cold.27+0x10/0x903
[  347.863449]  ? graph_lock+0x170/0x170
[  347.867254]  ? _raw_spin_unlock+0x2c/0x50
[  347.871401]  ? oom_badness+0xe6/0xaa0
[  347.875224]  ? oom_evaluate_task+0x540/0x540
[  347.879658]  ? find_held_lock+0x36/0x1c0
[  347.883730]  ? out_of_memory+0x974/0x1430
[  347.887907]  ? lock_downgrade+0x900/0x900
[  347.892057]  ? check_preemption_disabled+0x48/0x200
[  347.897086]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.902893]  ? kasan_check_read+0x11/0x20
[  347.907053]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  347.912348]  ? rcu_bh_qs+0xc0/0xc0
[  347.915916]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  347.920935]  ? oom_evaluate_task+0x302/0x540
[  347.925347]  out_of_memory+0xa84/0x1430
[  347.929339]  ? oom_killer_disable+0x3a0/0x3a0
[  347.933852]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  347.938798]  ? __mutex_add_waiter+0x2a0/0x2a0
[  347.943318]  __alloc_pages_slowpath+0x2318/0x2d80
[  347.948203]  ? warn_alloc+0x120/0x120
[  347.952016]  ? __radix_tree_lookup+0x4c0/0x4c0
[  347.956613]  ? find_get_entry+0x2f2/0xc40
[  347.960784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.966326]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  347.971256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.976797]  ? should_fail+0x22d/0xd01
[  347.980713]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.985816]  ? __lock_is_held+0xb5/0x140
[  347.989940]  ? __lock_is_held+0xb5/0x140
[  347.994018]  ? find_held_lock+0x36/0x1c0
[  347.998086]  ? ___might_sleep+0x1ed/0x300
[  348.002715]  ? lock_release+0x970/0x970
[  348.006706]  ? arch_local_save_flags+0x40/0x40
[  348.011304]  ? __might_sleep+0x95/0x190
[  348.015287]  __alloc_pages_nodemask+0xa80/0xde0
[  348.019970]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  348.024992]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  348.030791]  ? kasan_check_read+0x11/0x20
[  348.034943]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  348.040229]  ? graph_lock+0x170/0x170
[  348.044037]  ? print_usage_bug+0xc0/0xc0
[  348.048102]  ? graph_lock+0x170/0x170
[  348.051911]  ? graph_lock+0x170/0x170
[  348.055713]  ? __do_page_cache_readahead+0x7ce/0x980
[  348.060828]  ? find_held_lock+0x36/0x1c0
[  348.064907]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  348.070454]  alloc_pages_current+0x10c/0x210
[  348.074917]  ? lock_downgrade+0x900/0x900
[  348.079075]  __page_cache_alloc+0x38f/0x5b0
[  348.083404]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  348.089217]  ? kasan_check_read+0x11/0x20
[  348.093380]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  348.098671]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  348.103381]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.108959]  ? check_preemption_disabled+0x48/0x200
[  348.113985]  filemap_fault+0x1594/0x25f0
[  348.118080]  ? __lock_page_or_retry+0xa00/0xa00
[  348.122762]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  348.128568]  ? kasan_check_read+0x11/0x20
[  348.132722]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  348.138006]  ? rcu_bh_qs+0xc0/0xc0
[  348.141568]  ? filemap_map_pages+0xdea/0x1980
[  348.146075]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  348.151184]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  348.156458]  ? debug_object_free+0x325/0x690
[  348.160915]  ? find_get_pages_range_tag+0x1320/0x1320
[  348.166116]  ? graph_lock+0x170/0x170
[  348.169930]  ? kasan_check_read+0x11/0x20
[  348.174087]  ? debug_object_destroy+0x2b0/0x2b0
[  348.178770]  ? lock_acquire+0x1ed/0x520
[  348.182744]  ? ext4_filemap_fault+0x7a/0xad
[  348.187072]  ? lock_release+0x970/0x970
[  348.191064]  ? arch_local_save_flags+0x40/0x40
[  348.195651]  ? futex_wait_setup+0x3e0/0x3e0
[  348.200023]  ? down_read+0xb0/0x1d0
[  348.203648]  ? ext4_filemap_fault+0x7a/0xad
[  348.207977]  ? __down_interruptible+0x700/0x700
[  348.212669]  ext4_filemap_fault+0x82/0xad
[  348.216826]  __do_fault+0x100/0x6b0
[  348.220460]  ? print_bad_pte+0x6c0/0x6c0
[  348.224527]  ? do_futex+0x249/0x26d0
[  348.228243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.233782]  ? kasan_check_read+0x11/0x20
[  348.237944]  ? pmd_val+0x88/0x100
[  348.241395]  ? add_mm_counter_fast+0xd0/0xd0
[  348.245806]  ? pmd_val+0x88/0x100
[  348.249260]  ? add_mm_counter_fast+0xd0/0xd0
[  348.253685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.259228]  __handle_mm_fault+0x3709/0x53e0
[  348.263665]  ? perf_trace_lock+0x14d/0x7a0
[  348.267939]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  348.272807]  ? graph_lock+0x170/0x170
[  348.276612]  ? print_usage_bug+0xc0/0xc0
[  348.280681]  ? __switch_to_asm+0x34/0x70
[  348.284760]  ? graph_lock+0x170/0x170
[  348.288560]  ? graph_lock+0x170/0x170
[  348.292386]  ? handle_mm_fault+0x42a/0xc70
[  348.296625]  ? lock_downgrade+0x900/0x900
[  348.300777]  ? check_preemption_disabled+0x48/0x200
[  348.305801]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  348.311600]  ? kasan_check_read+0x11/0x20
[  348.315760]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  348.321037]  ? rcu_bh_qs+0xc0/0xc0
[  348.324594]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  348.330048]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.335591]  ? check_preemption_disabled+0x48/0x200
[  348.340618]  handle_mm_fault+0x54f/0xc70
[  348.344696]  ? __handle_mm_fault+0x53e0/0x53e0
[  348.349295]  ? find_vma+0x34/0x190
[  348.352850]  __do_page_fault+0x67d/0xed0
[  348.356937]  ? mm_fault_error+0x380/0x380
[  348.361092]  ? trace_hardirqs_off+0xb8/0x310
[  348.365506]  ? trace_hardirqs_on+0x310/0x310
[  348.369920]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  348.375287]  ? trace_hardirqs_on+0x310/0x310
[  348.379708]  do_page_fault+0xf2/0x7e0
[  348.383511]  ? vmalloc_sync_all+0x30/0x30
[  348.387663]  ? error_entry+0x70/0xd0
[  348.391380]  ? trace_hardirqs_off_caller+0xbb/0x310
[  348.396412]  ? trace_hardirqs_on_caller+0xc0/0x310
[  348.401346]  ? syscall_return_slowpath+0x5e0/0x5e0
[  348.406326]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.411176]  ? trace_hardirqs_on_caller+0x310/0x310
[  348.416194]  ? trace_hardirqs_off+0x310/0x310
[  348.420697]  ? prepare_exit_to_usermode+0x291/0x3b0
[  348.425765]  ? page_fault+0x8/0x30
[  348.429311]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.434158]  ? page_fault+0x8/0x30
[  348.437701]  page_fault+0x1e/0x30
[  348.441151] RIP: 0033:0x45ddf3
[  348.444346] Code: Bad RIP value.
[  348.447710] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  348.453081] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  348.460353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  348.467622] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  348.474937] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  348.482206] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  348.489501] warn_alloc_show_mem: 1 callbacks suppressed
[  348.489526] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  348.489528] Mem-Info:
[  348.489567] active_anon:43250 inactive_anon:372 isolated_anon:0
[  348.489567]  active_file:16 inactive_file:18 isolated_file:0
[  348.489567]  unevictable:0 dirty:0 writeback:0 unstable:0
[  348.489567]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  348.489567]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  348.489567]  free:13654 free_pcp:323 free_cma:0
[  348.494907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  348.494916] Call Trace:
[  348.502203] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  348.504599]  <IRQ>
[  348.537469] Node 0 
[  348.546830]  dump_stack+0x1c4/0x2b4
[  348.549421] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  348.577076]  ? dump_stack_print_info.cold.2+0x52/0x52
[  348.579205] lowmem_reserve[]:
[  348.581465]  warn_alloc.cold.119+0xb7/0x1bd
[  348.585060]  0
[  348.610564]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  348.615734]  2817
[  348.618856]  ? lock_downgrade+0x900/0x900
[  348.623159]  6321 6321
[  348.624975]  ? trace_hardirqs_off+0xb8/0x310
[  348.631858]  ? trace_hardirqs_off+0xb8/0x310
[  348.636000] Node 0 
[  348.638504]  __alloc_pages_slowpath+0x2667/0x2d80
[  348.642921] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  348.647330]  ? warn_alloc+0x120/0x120
[  348.649512] lowmem_reserve[]: 0
[  348.654365]  ? __lock_acquire+0x7ec/0x4ec0
[  348.681054]  0 3503
[  348.684876]  ? warn_alloc+0x120/0x120
[  348.688132]  3503
[  348.692378]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  348.694593] Node 0 
[  348.698397]  ? print_usage_bug+0xc0/0xc0
[  348.700481] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  348.706246]  ? warn_alloc+0x120/0x120
[  348.708457] lowmem_reserve[]: 0
[  348.712529]  ? print_usage_bug+0xc0/0xc0
[  348.740967]  0
[  348.744769]  ? mark_held_locks+0x130/0x130
[  348.748026]  0 0
[  348.752097]  ? mark_held_locks+0x130/0x130
[  348.758130]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.760091] Node 0 
[  348.764325]  ? should_fail+0x22d/0xd01
[  348.769846] DMA: 1*4kB 
[  348.772112]  ? graph_lock+0x170/0x170
[  348.775979] (U) 
[  348.778566]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.782353] 0*8kB 
[  348.784326]  ? __lock_acquire+0x7ec/0x4ec0
[  348.789403] 0*16kB 1*32kB 
[  348.791563]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.795774] (U) 
[  348.798617]  ? should_fail+0x22d/0xd01
[  348.803696] 2*64kB (U) 
[  348.805689]  ? mark_held_locks+0x130/0x130
[  348.809552] 1*128kB 
[  348.812134]  ? mark_held_locks+0x130/0x130
[  348.816352] (U) 
[  348.818685]  ? lock_downgrade+0x900/0x900
[  348.822906] 1*256kB 
[  348.824888]  ? graph_lock+0x170/0x170
[  348.829023] (U) 
[  348.831359]  ? graph_lock+0x170/0x170
[  348.835140] 0*512kB 
[  348.837119]  ? graph_lock+0x170/0x170
[  348.840905] 1*1024kB 
[  348.843232]  ? print_usage_bug+0xc0/0xc0
[  348.847038] (U) 
[  348.849451]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.853486] 1*2048kB (M) 
[  348.855478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.859859] 3*4096kB (M) 
[  348.862646]  ? check_preemption_disabled+0x48/0x200
[  348.868156] = 15908kB
[  348.868166] Node 0 
[  348.870927]  ? check_preemption_disabled+0x48/0x200
[  348.875920] DMA32: 3*4kB 
[  348.878351]  ? __lock_is_held+0xb5/0x140
[  348.880555] (M) 1*8kB 
[  348.885587]  __alloc_pages_nodemask+0xa80/0xde0
[  348.888325] (M) 
[  348.892396]  ? graph_lock+0x170/0x170
[  348.894885] 3*16kB 
[  348.899556]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  348.901514] (UM) 
[  348.905308]  ? graph_lock+0x170/0x170
[  348.905336]  ? find_held_lock+0x36/0x1c0
[  348.907542] 2*32kB (UM) 
[  348.912574]  ? ____cache_alloc_node+0x1c7/0x1e0
[  348.914608] 2*64kB (M) 
[  348.918420]  ? lock_downgrade+0x900/0x900
[  348.922460] 4*128kB 
[  348.925154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.929795] (UM) 2*256kB 
[  348.932399]  cache_grow_begin+0x91/0x8c0
[  348.936516] (M) 
[  348.938840]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.944354] 4*512kB 
[  348.947122]  fallback_alloc+0x203/0x2e0
[  348.951159] (UM) 
[  348.953144]  ____cache_alloc_node+0x1c7/0x1e0
[  348.957522] 3*1024kB (M) 
[  348.959858]  kmem_cache_alloc_node+0xe3/0x730
[  348.963818] 3*2048kB (UM) 
[  348.965906]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  348.970376] 3*4096kB (M) 
[  348.973154]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  348.977621] = 24836kB
[  348.977631] Node 0 
[  348.980484]  __alloc_skb+0x119/0x770
[  348.985561] Normal: 
[  348.988319]  ? calc_wheel_index+0x220/0x220
[  348.992890] 826*4kB 
[  348.995297]  ? skb_scrub_packet+0x490/0x490
[  348.997517] (ME) 
[  349.001249]  ? vprintk_default+0x28/0x30
[  349.003557] 435*8kB (UME) 
[  349.007901]  ? vprintk_func+0x85/0x181
[  349.010209] 223*16kB 
[  349.014528]  ? printk+0xa7/0xcf
[  349.016597] (UME) 72*32kB 
[  349.020670]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  349.023487] (UM) 11*64kB 
[  349.027395]  new_skb+0x26/0x1c0
[  349.029772] (UM) 
[  349.033047]  aoecmd_cfg+0x279/0x7f0
[  349.035876] 4*128kB (UM) 
[  349.040642]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  349.043373] 0*256kB 0*512kB 
[  349.046693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.048732] 0*1024kB 0*2048kB 
[  349.052367]  ? check_preemption_disabled+0x48/0x200
[  349.055102] 0*4096kB = 13872kB
[  349.059430]  ? check_preemption_disabled+0x48/0x200
[  349.062436] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  349.067978]  ? __lock_is_held+0xb5/0x140
[  349.071150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  349.076162]  discover_timer+0x50/0x60
[  349.079325] 413 total pagecache pages
[  349.084349]  call_timer_fn+0x272/0x920
[  349.093170] 0 pages in swap cache
[  349.097225]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  349.105776] Swap cache stats: add 0, delete 0, find 0/0
[  349.105785] Free swap  = 0kB
[  349.110069]  ? process_timeout+0x40/0x40
[  349.113853] Total swap = 0kB
[  349.117748]  ? find_held_lock+0x36/0x1c0
[  349.121178] 1965979 pages RAM
[  349.126020]  ? __run_timers+0x7da/0xc70
[  349.131352] 0 pages HighMem/MovableOnly
[  349.131374] 342745 pages reserved
[  349.134422]  ? _raw_spin_unlock_irq+0x27/0x80
[  349.138450] 0 pages cma reserved
[  349.138578] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  349.141489]  ? _raw_spin_unlock_irq+0x27/0x80
[  349.145613] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  349.148657]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  349.152623] syz-fuzzer cpuset=
[  349.156638]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  349.160072] /
[  349.164592]  ? trace_hardirqs_on+0xbd/0x310
[  349.167942]  mems_allowed=0
[  349.174427]  ? kasan_check_read+0x11/0x20
[  349.214796]  ? __run_timers+0x7da/0xc70
[  349.218772]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  349.224241]  ? tcp_compressed_ack_kick+0x220/0x220
[  349.229180]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  349.234025]  __run_timers+0x7e5/0xc70
[  349.237844]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  349.243235]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  349.248254]  ? graph_lock+0x170/0x170
[  349.252061]  ? enqueue_hrtimer+0x1a5/0x560
[  349.256295]  ? lock_release+0x970/0x970
[  349.260304]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  349.265504]  ? find_held_lock+0x36/0x1c0
[  349.269571]  ? graph_lock+0x170/0x170
[  349.273404]  ? pvclock_read_flags+0x160/0x160
[  349.277906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.283445]  ? check_preemption_disabled+0x48/0x200
[  349.288474]  ? __lock_is_held+0xb5/0x140
[  349.292550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.298088]  ? check_preemption_disabled+0x48/0x200
[  349.303117]  run_timer_softirq+0x52/0xb0
[  349.307177]  ? rcu_read_lock_sched_held+0x108/0x120
[  349.312208]  __do_softirq+0x30b/0xad8
[  349.316031]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  349.321147]  ? pvclock_read_flags+0x160/0x160
[  349.325646]  ? lapic_next_event+0x5a/0x90
[  349.329798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.335335]  ? check_preemption_disabled+0x48/0x200
[  349.340350]  ? check_preemption_disabled+0x48/0x200
[  349.345377]  ? kvm_clock_read+0x18/0x30
[  349.349361]  ? kvm_sched_clock_read+0x9/0x20
[  349.353788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.359349]  ? check_preemption_disabled+0x48/0x200
[  349.364393]  irq_exit+0x17f/0x1c0
[  349.367853]  smp_apic_timer_interrupt+0x1cb/0x760
[  349.372719]  ? smp_reschedule_interrupt+0x109/0x650
[  349.377765]  ? smp_call_function_single_interrupt+0x650/0x650
[  349.383657]  ? interrupt_entry+0xb5/0xf0
[  349.387722]  ? trace_hardirqs_off_caller+0xbb/0x310
[  349.392738]  ? trace_hardirqs_off_caller+0xbb/0x310
[  349.397761]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.402608]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.407634]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.412654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.418192]  ? check_preemption_disabled+0x48/0x200
[  349.423210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.428760]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.433629]  apic_timer_interrupt+0xf/0x20
[  349.437883]  </IRQ>
[  349.440142] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  349.445076] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  349.463976] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  349.471687] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  349.478955] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  349.486224] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  349.493499] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  349.500777] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  349.508104]  skb_clone+0x1bb/0x500
[  349.511645]  ? finish_task_switch+0x2f5/0x900
[  349.516143]  ? skb_split+0x11e0/0x11e0
[  349.520037]  ? preempt_notifier_register+0x200/0x200
[  349.525139]  ? __switch_to_asm+0x34/0x70
[  349.529200]  ? __switch_to_asm+0x34/0x70
[  349.533625]  ? __switch_to_asm+0x40/0x70
[  349.537689]  ? __switch_to_asm+0x34/0x70
[  349.541754]  ? __switch_to_asm+0x40/0x70
[  349.545816]  ? __switch_to_asm+0x34/0x70
[  349.549892]  ? __switch_to_asm+0x40/0x70
[  349.553963]  ? __switch_to_asm+0x34/0x70
[  349.558031]  ? __switch_to_asm+0x34/0x70
[  349.562100]  ? __switch_to_asm+0x40/0x70
[  349.566164]  ? __switch_to_asm+0x34/0x70
[  349.570244]  bpf_clone_redirect+0xb9/0x490
[  349.574487]  ? __schedule+0x874/0x1ed0
[  349.578392]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  349.583425]  ? __sched_text_start+0x8/0x8
[  349.587581]  ? retint_kernel+0x2d/0x2d
[  349.591473]  ? trace_hardirqs_on_caller+0xc0/0x310
[  349.596411]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  349.601177]  ? find_held_lock+0x36/0x1c0
[  349.605254]  ? lock_acquire+0x1ed/0x520
[  349.609235]  ? bpf_test_run+0x32e/0x5a0
[  349.613219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.618760]  ? check_preemption_disabled+0x48/0x200
[  349.623783]  ? kasan_check_read+0x11/0x20
[  349.627937]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  349.633231]  ? rcu_bh_qs+0xc0/0xc0
[  349.636778]  ? preempt_schedule+0x4d/0x60
[  349.640931]  ? ___preempt_schedule+0x16/0x18
[  349.645356]  ? bpf_test_run+0x1c0/0x5a0
[  349.649361]  ? netlink_diag_dump+0x2a0/0x2a0
[  349.653785]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.659325]  ? bpf_test_init.isra.9+0x70/0x100
[  349.663919]  ? bpf_prog_test_run_skb+0x634/0xb40
[  349.668687]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  349.673531]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  349.679072]  ? fput+0x130/0x1a0
[  349.682358]  ? __bpf_prog_get+0x9b/0x290
[  349.686433]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  349.691281]  ? bpf_prog_test_run+0x130/0x1a0
[  349.695699]  ? __x64_sys_bpf+0x3d8/0x510
[  349.699780]  ? bpf_prog_get+0x20/0x20
[  349.703598]  ? ksys_ioctl+0x81/0xd0
[  349.707242]  ? do_syscall_64+0x1b9/0x820
[  349.711310]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  349.716681]  ? syscall_return_slowpath+0x5e0/0x5e0
[  349.721618]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.726654]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  349.731677]  ? recalc_sigpending_tsk+0x180/0x180
[  349.736435]  ? kasan_check_write+0x14/0x20
[  349.740686]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.745545]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  349.750952] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  349.751022] aoe: skb alloc failure
[  349.757906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  349.757912] Call Trace:
[  349.757919]  <IRQ>
[  349.757937]  dump_stack+0x1c4/0x2b4
[  349.757955]  ? dump_stack_print_info.cold.2+0x52/0x52
[  349.757985]  warn_alloc.cold.119+0xb7/0x1bd
[  349.761530] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  349.770856]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  349.773428] syz-executor3 cpuset=
[  349.775578]  ? lock_downgrade+0x900/0x900
[  349.779185] syz3
[  349.784377]  ? trace_hardirqs_off+0xb8/0x310
[  349.788685]  mems_allowed=0
[  349.799169]  ? trace_hardirqs_off+0xb8/0x310
[  349.825285]  __alloc_pages_slowpath+0x2667/0x2d80
[  349.830169]  ? warn_alloc+0x120/0x120
[  349.833988]  ? trace_hardirqs_on+0x310/0x310
[  349.838405]  ? warn_alloc+0x120/0x120
[  349.842218]  ? print_usage_bug+0xc0/0xc0
[  349.846284]  ? warn_alloc+0x120/0x120
[  349.850086]  ? ktime_get+0x2e1/0x440
[  349.853805]  ? print_usage_bug+0xc0/0xc0
[  349.857888]  ? __lock_acquire+0x7ec/0x4ec0
[  349.862135]  ? __lock_acquire+0x7ec/0x4ec0
[  349.866377]  ? kasan_check_read+0x11/0x20
[  349.870532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.876078]  ? should_fail+0x22d/0xd01
[  349.879974]  ? rcu_bh_qs+0xc0/0xc0
[  349.883521]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  349.888644]  ? __lock_acquire+0x7ec/0x4ec0
[  349.892902]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  349.898013]  ? __lock_acquire+0x7ec/0x4ec0
[  349.902250]  ? should_fail+0x22d/0xd01
[  349.906146]  ? rcu_idle_enter+0x4b0/0x4b0
[  349.910310]  ? mark_held_locks+0x130/0x130
[  349.914554]  ? mark_held_locks+0x130/0x130
[  349.918799]  ? mark_held_locks+0xc7/0x130
[  349.922964]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  349.927985]  ? graph_lock+0x170/0x170
[  349.931788]  ? print_usage_bug+0xc0/0xc0
[  349.935864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.941436]  ? check_preemption_disabled+0x48/0x200
[  349.946453]  ? check_preemption_disabled+0x48/0x200
[  349.951488]  ? __lock_is_held+0xb5/0x140
[  349.955581]  __alloc_pages_nodemask+0xa80/0xde0
[  349.960260]  ? graph_lock+0x170/0x170
[  349.964076]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  349.969093]  ? graph_lock+0x170/0x170
[  349.972918]  ? find_held_lock+0x36/0x1c0
[  349.977006]  ? ____cache_alloc_node+0x1c7/0x1e0
[  349.981684]  ? lock_downgrade+0x900/0x900
[  349.985851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.991432]  cache_grow_begin+0x91/0x8c0
[  349.995500]  ? do_raw_spin_unlock+0xa7/0x2f0
[  349.999932]  fallback_alloc+0x203/0x2e0
[  350.004381]  ____cache_alloc_node+0x1c7/0x1e0
[  350.008909]  kmem_cache_alloc_node+0xe3/0x730
[  350.013412]  ? ipv6_get_ifaddr+0x42e/0x620
[  350.017681]  __alloc_skb+0x119/0x770
[  350.021400]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  350.026693]  ? skb_scrub_packet+0x490/0x490
[  350.031022]  ? lock_downgrade+0x900/0x900
[  350.035181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.040724]  ? refcount_sub_and_test_checked+0x203/0x310
[  350.046184]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  350.051655]  ? addrconf_rs_timer+0x6f0/0x6f0
[  350.056088]  ndisc_alloc_skb+0x144/0x340
[  350.060160]  ndisc_send_rs+0x331/0x6e0
[  350.064060]  addrconf_rs_timer+0x3c0/0x6f0
[  350.068307]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  350.072564]  call_timer_fn+0x272/0x920
[  350.076458]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  350.080701]  ? process_timeout+0x40/0x40
[  350.084765]  ? find_held_lock+0x36/0x1c0
[  350.088844]  ? mark_held_locks+0xc7/0x130
[  350.093019]  ? _raw_spin_unlock_irq+0x27/0x80
[  350.097522]  ? _raw_spin_unlock_irq+0x27/0x80
[  350.102023]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  350.106265]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  350.110863]  ? trace_hardirqs_on+0xbd/0x310
[  350.115206]  ? kasan_check_read+0x11/0x20
[  350.119359]  ? __run_timers+0x7da/0xc70
[  350.123344]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.128805]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  350.133054]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  350.137294]  __run_timers+0x7e5/0xc70
[  350.141114]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  350.146489]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  350.151511]  ? graph_lock+0x170/0x170
[  350.155324]  ? print_usage_bug+0xc0/0xc0
[  350.159387]  ? lock_release+0x970/0x970
[  350.163367]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  350.168572]  ? find_held_lock+0x36/0x1c0
[  350.172646]  ? graph_lock+0x170/0x170
[  350.176456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.181996]  ? check_preemption_disabled+0x48/0x200
[  350.187041]  ? __lock_is_held+0xb5/0x140
[  350.191106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.196662]  ? check_preemption_disabled+0x48/0x200
[  350.201695]  run_timer_softirq+0x52/0xb0
[  350.205760]  ? rcu_read_lock_sched_held+0x108/0x120
[  350.210786]  __do_softirq+0x30b/0xad8
[  350.214604]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  350.219717]  ? pvclock_read_flags+0x160/0x160
[  350.224216]  ? lapic_next_event+0x5a/0x90
[  350.228399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.233967]  ? check_preemption_disabled+0x48/0x200
[  350.238984]  ? check_preemption_disabled+0x48/0x200
[  350.244018]  ? kvm_clock_read+0x18/0x30
[  350.247997]  ? kvm_sched_clock_read+0x9/0x20
[  350.252417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.257957]  ? check_preemption_disabled+0x48/0x200
[  350.262992]  irq_exit+0x17f/0x1c0
[  350.266453]  smp_apic_timer_interrupt+0x1cb/0x760
[  350.271297]  ? smp_reschedule_interrupt+0x109/0x650
[  350.276320]  ? smp_call_function_single_interrupt+0x650/0x650
[  350.282207]  ? interrupt_entry+0xb5/0xf0
[  350.286277]  ? trace_hardirqs_off_caller+0xbb/0x310
[  350.291298]  ? trace_hardirqs_off_caller+0xbb/0x310
[  350.296323]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  350.301170]  ? trace_hardirqs_on_caller+0x310/0x310
[  350.306205]  ? trace_hardirqs_on_caller+0x310/0x310
[  350.311226]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.316765]  ? check_preemption_disabled+0x48/0x200
[  350.321788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.327351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  350.332213]  apic_timer_interrupt+0xf/0x20
[  350.336456]  </IRQ>
[  350.338703] RIP: 0010:console_unlock+0xfdf/0x1160
[  350.343562] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  350.362465] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  350.370177] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  350.377451] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  350.384721] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  350.391996] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  350.399266] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  350.406550]  ? netconsole_netdev_event+0x280/0x280
[  350.411493]  ? console_unlock+0xfd6/0x1160
[  350.415758]  ? devkmsg_read+0xbb0/0xbb0
[  350.419746]  ? vprintk_emit+0x7f7/0x930
[  350.423741]  ? lock_release+0x970/0x970
[  350.427721]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  350.433177]  ? vprintk_default+0x28/0x30
[  350.437246]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.442698]  ? kasan_check_write+0x14/0x20
[  350.446940]  ? do_raw_spin_lock+0xc1/0x200
[  350.451189]  vprintk_emit+0x33d/0x930
[  350.455002]  ? wake_up_klogd+0x180/0x180
[  350.459110]  ? find_held_lock+0x36/0x1c0
[  350.463183]  ? mark_held_locks+0xc7/0x130
[  350.467342]  vprintk_default+0x28/0x30
[  350.471233]  vprintk_func+0x7e/0x181
[  350.474958]  printk+0xa7/0xcf
[  350.478072]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  350.482835]  ? kasan_check_write+0x14/0x20
[  350.487082]  ? do_raw_spin_lock+0xc1/0x200
[  350.491336]  show_free_areas.cold.120+0x1e0b/0x215d
[  350.496381]  ? si_meminfo_node+0x260/0x260
[  350.500622]  ? __lock_acquire+0x7ec/0x4ec0
[  350.504874]  ? __lock_acquire+0x7ec/0x4ec0
[  350.509125]  ? __lock_acquire+0x7ec/0x4ec0
[  350.513361]  ? kasan_check_write+0x14/0x20
[  350.517605]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  350.523420]  ? mark_held_locks+0x130/0x130
[  350.527663]  ? mark_held_locks+0x130/0x130
[  350.531917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.537457]  ? graph_lock+0x170/0x170
[  350.541274]  ? put_dec+0x3b/0xf0
[  350.544646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.550187]  ? number+0x972/0xca0
[  350.553690]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  350.558714]  ? find_held_lock+0x36/0x1c0
[  350.562790]  ? serial8250_console_write+0x8b3/0xb10
[  350.567812]  ? lock_downgrade+0x900/0x900
[  350.571970]  ? graph_lock+0x170/0x170
[  350.575773]  ? graph_lock+0x170/0x170
[  350.579577]  ? print_usage_bug+0xc0/0xc0
[  350.583661]  ? do_raw_spin_unlock+0xa7/0x2f0
[  350.588075]  ? trace_hardirqs_on+0x310/0x310
[  350.592491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.598033]  ? wq_watchdog_touch+0x9c/0xfe
[  350.602274]  ? io_serial_in+0x11/0x90
[  350.606088]  ? find_held_lock+0x36/0x1c0
[  350.610161]  ? mark_held_locks+0xc7/0x130
[  350.614326]  ? console_unlock+0xfaa/0x1160
[  350.618564]  ? console_unlock+0xfaa/0x1160
[  350.622804]  ? lockdep_hardirqs_on+0x421/0x5c0
[  350.627401]  ? vprintk_emit+0x33d/0x930
[  350.631392]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.636858]  ? kasan_check_write+0x14/0x20
[  350.641116]  ? do_raw_spin_lock+0xc1/0x200
[  350.645375]  ? netconsole_netdev_event+0x280/0x280
[  350.650315]  ? console_unlock+0x9ba/0x1160
[  350.654567]  ? devkmsg_read+0xbb0/0xbb0
[  350.658552]  ? lock_release+0x970/0x970
[  350.662532]  ? preempt_count_add+0x7d/0x160
[  350.666859]  ? wake_up_klogd+0x11a/0x180
[  350.670957]  ? console_device+0xc0/0xc0
[  350.674951]  ? vprintk_emit+0x268/0x930
[  350.678936]  ? wake_up_klogd+0x180/0x180
[  350.683006]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  350.687770]  ? trace_hardirqs_off+0x310/0x310
[  350.692269]  ? retint_kernel+0x1b/0x2d
[  350.696185]  ? trace_hardirqs_on+0x310/0x310
[  350.700634]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  350.705400]  ? retint_kernel+0x2d/0x2d
[  350.709313]  ? arch_local_irq_restore+0x45/0x52
[  350.714025]  ? save_image_lzo.cold.20+0xd1/0xecf
[  350.718786]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  350.723556]  ? show_mem+0x1e/0x17b
[  350.727107]  show_mem+0x34/0x17b
[  350.730489]  dump_header+0x2f1/0xf72
[  350.734221]  ? pagefault_out_of_memory+0x197/0x197
[  350.739161]  ? mark_held_locks+0x130/0x130
[  350.743401]  ? __lock_acquire+0x7ec/0x4ec0
[  350.747641]  ? mem_cgroup_charge_statistics+0x780/0x780
[  350.753008]  ? print_usage_bug+0xc0/0xc0
[  350.757078]  ? print_usage_bug+0xc0/0xc0
[  350.761151]  ? graph_lock+0x170/0x170
[  350.764956]  ? graph_lock+0x170/0x170
[  350.768762]  ? print_usage_bug+0xc0/0xc0
[  350.772835]  ? print_usage_bug+0xc0/0xc0
[  350.777094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.782645]  ? find_held_lock+0x36/0x1c0
[  350.786721]  ? mark_held_locks+0xc7/0x130
[  350.790891]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  350.795999]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  350.801111]  ? lockdep_hardirqs_on+0x421/0x5c0
[  350.805697]  ? trace_hardirqs_on+0xbd/0x310
[  350.810020]  ? kasan_check_read+0x11/0x20
[  350.814171]  ? ___ratelimit+0x36f/0x655
[  350.818154]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.823612]  ? trace_hardirqs_on+0x310/0x310
[  350.828027]  ? lock_downgrade+0x900/0x900
[  350.832187]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  350.837296]  ? ___ratelimit+0xaa/0x655
[  350.841193]  ? idr_get_free+0xec0/0xec0
[  350.845170]  ? kasan_check_write+0x14/0x20
[  350.849417]  ? do_raw_spin_lock+0xc1/0x200
[  350.853706]  oom_kill_process.cold.27+0x10/0x903
[  350.858481]  ? graph_lock+0x170/0x170
[  350.862284]  ? _raw_spin_unlock+0x2c/0x50
[  350.866436]  ? oom_badness+0xe6/0xaa0
[  350.870265]  ? oom_evaluate_task+0x540/0x540
[  350.874685]  ? find_held_lock+0x36/0x1c0
[  350.878760]  ? out_of_memory+0x974/0x1430
[  350.882915]  ? lock_downgrade+0x900/0x900
[  350.887065]  ? check_preemption_disabled+0x48/0x200
[  350.892095]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  350.897906]  ? kasan_check_read+0x11/0x20
[  350.902065]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  350.907347]  ? rcu_bh_qs+0xc0/0xc0
[  350.910909]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  350.916021]  ? oom_evaluate_task+0x302/0x540
[  350.920441]  out_of_memory+0xa84/0x1430
[  350.924432]  ? oom_killer_disable+0x3a0/0x3a0
[  350.928937]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  350.933894]  ? __mutex_add_waiter+0x2a0/0x2a0
[  350.938412]  __alloc_pages_slowpath+0x2318/0x2d80
[  350.943298]  ? warn_alloc+0x120/0x120
[  350.947103]  ? __radix_tree_lookup+0x4c0/0x4c0
[  350.951705]  ? find_get_entry+0x2f2/0xc40
[  350.955878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.961432]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  350.966369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.971919]  ? should_fail+0x22d/0xd01
[  350.975833]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.980953]  ? __lock_is_held+0xb5/0x140
[  350.985055]  ? __lock_is_held+0xb5/0x140
[  350.989133]  ? find_held_lock+0x36/0x1c0
[  350.993204]  ? ___might_sleep+0x1ed/0x300
[  350.997371]  ? lock_release+0x970/0x970
[  351.001353]  ? arch_local_save_flags+0x40/0x40
[  351.005956]  ? __might_sleep+0x95/0x190
[  351.009942]  __alloc_pages_nodemask+0xa80/0xde0
[  351.014623]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  351.019644]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  351.025451]  ? kasan_check_read+0x11/0x20
[  351.029607]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.034902]  ? graph_lock+0x170/0x170
[  351.038709]  ? print_usage_bug+0xc0/0xc0
[  351.042771]  ? graph_lock+0x170/0x170
[  351.046575]  ? graph_lock+0x170/0x170
[  351.050377]  ? __do_page_cache_readahead+0x7ce/0x980
[  351.055490]  ? find_held_lock+0x36/0x1c0
[  351.059558]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  351.065102]  alloc_pages_current+0x10c/0x210
[  351.069511]  ? lock_downgrade+0x900/0x900
[  351.073666]  __page_cache_alloc+0x38f/0x5b0
[  351.077991]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  351.083787]  ? kasan_check_read+0x11/0x20
[  351.087963]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.093266]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  351.097942]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.103479]  ? check_preemption_disabled+0x48/0x200
[  351.108520]  filemap_fault+0x1594/0x25f0
[  351.112785]  ? __lock_page_or_retry+0xa00/0xa00
[  351.117456]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  351.123251]  ? kasan_check_read+0x11/0x20
[  351.127406]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.132689]  ? rcu_bh_qs+0xc0/0xc0
[  351.136248]  ? filemap_map_pages+0xdea/0x1980
[  351.140754]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  351.145864]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  351.151170]  ? debug_object_free+0x325/0x690
[  351.155617]  ? find_get_pages_range_tag+0x1320/0x1320
[  351.160843]  ? graph_lock+0x170/0x170
[  351.164663]  ? kasan_check_read+0x11/0x20
[  351.168815]  ? debug_object_destroy+0x2b0/0x2b0
[  351.173494]  ? lock_acquire+0x1ed/0x520
[  351.177467]  ? ext4_filemap_fault+0x7a/0xad
[  351.181798]  ? lock_release+0x970/0x970
[  351.185770]  ? arch_local_save_flags+0x40/0x40
[  351.190352]  ? futex_wait_setup+0x3e0/0x3e0
[  351.194699]  ? down_read+0xb0/0x1d0
[  351.198339]  ? ext4_filemap_fault+0x7a/0xad
[  351.202664]  ? __down_interruptible+0x700/0x700
[  351.207353]  ext4_filemap_fault+0x82/0xad
[  351.211503]  __do_fault+0x100/0x6b0
[  351.215138]  ? print_bad_pte+0x6c0/0x6c0
[  351.219205]  ? do_futex+0x249/0x26d0
[  351.222918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.228458]  ? kasan_check_read+0x11/0x20
[  351.232604]  ? pmd_val+0x88/0x100
[  351.236066]  ? add_mm_counter_fast+0xd0/0xd0
[  351.240502]  ? pmd_val+0x88/0x100
[  351.243971]  ? add_mm_counter_fast+0xd0/0xd0
[  351.248386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.253939]  __handle_mm_fault+0x3709/0x53e0
[  351.258352]  ? perf_trace_lock+0x14d/0x7a0
[  351.262604]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  351.267446]  ? graph_lock+0x170/0x170
[  351.271246]  ? print_usage_bug+0xc0/0xc0
[  351.275305]  ? __switch_to_asm+0x34/0x70
[  351.279368]  ? graph_lock+0x170/0x170
[  351.283173]  ? graph_lock+0x170/0x170
[  351.287005]  ? handle_mm_fault+0x42a/0xc70
[  351.291242]  ? lock_downgrade+0x900/0x900
[  351.295410]  ? check_preemption_disabled+0x48/0x200
[  351.300436]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  351.306232]  ? kasan_check_read+0x11/0x20
[  351.310383]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.315667]  ? rcu_bh_qs+0xc0/0xc0
[  351.319210]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  351.324662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.330238]  ? check_preemption_disabled+0x48/0x200
[  351.335265]  handle_mm_fault+0x54f/0xc70
[  351.339336]  ? __handle_mm_fault+0x53e0/0x53e0
[  351.343924]  ? find_vma+0x34/0x190
[  351.347472]  __do_page_fault+0x67d/0xed0
[  351.351543]  ? mm_fault_error+0x380/0x380
[  351.355694]  ? trace_hardirqs_off+0xb8/0x310
[  351.360115]  ? trace_hardirqs_on+0x310/0x310
[  351.364530]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  351.369913]  ? trace_hardirqs_on+0x310/0x310
[  351.374371]  do_page_fault+0xf2/0x7e0
[  351.378175]  ? vmalloc_sync_all+0x30/0x30
[  351.382331]  ? error_entry+0x70/0xd0
[  351.386048]  ? trace_hardirqs_off_caller+0xbb/0x310
[  351.391068]  ? trace_hardirqs_on_caller+0xc0/0x310
[  351.395999]  ? syscall_return_slowpath+0x5e0/0x5e0
[  351.400929]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  351.405787]  ? trace_hardirqs_on_caller+0x310/0x310
[  351.410825]  ? trace_hardirqs_off+0x310/0x310
[  351.415368]  ? prepare_exit_to_usermode+0x291/0x3b0
[  351.420420]  ? page_fault+0x8/0x30
[  351.423983]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  351.428833]  ? page_fault+0x8/0x30
[  351.432389]  page_fault+0x1e/0x30
[  351.435841] RIP: 0033:0x45ddf3
[  351.439065] Code: Bad RIP value.
[  351.442430] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  351.447798] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  351.455068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  351.462333] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  351.469598] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  351.476890] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  351.484191] warn_alloc_show_mem: 1 callbacks suppressed
[  351.484203] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  351.484206] Mem-Info:
[  351.484236] active_anon:43250 inactive_anon:372 isolated_anon:0
[  351.484236]  active_file:16 inactive_file:18 isolated_file:0
[  351.484236]  unevictable:0 dirty:0 writeback:0 unstable:0
[  351.484236]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  351.484236]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  351.484236]  free:13654 free_pcp:323 free_cma:0
[  351.489576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  351.489586] Call Trace:
[  351.496899] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  351.499299]  <IRQ>
[  351.532166] Node 0 
[  351.541520]  dump_stack+0x1c4/0x2b4
[  351.544104] 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
[  351.571753]  ? dump_stack_print_info.cold.2+0x52/0x52
[  351.573893] lowmem_reserve[]:
[  351.576161]  warn_alloc.cold.119+0xb7/0x1bd
[  351.579763]  0
[  351.605262]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  351.610451]  2817
[  351.613557]  ? lock_downgrade+0x900/0x900
[  351.617856]  6321
[  351.619682]  ? trace_hardirqs_off+0xb8/0x310
[  351.624524]  6321
[  351.626603]  ? trace_hardirqs_off+0xb8/0x310
[  351.630726] Node 0 
[  351.632795]  __alloc_pages_slowpath+0x2667/0x2d80
[  351.637204] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  351.639269]  ? warn_alloc+0x120/0x120
[  351.643633] lowmem_reserve[]: 0
[  351.645912]  ? __lock_acquire+0x7ec/0x4ec0
[  351.650739]  0 3503
[  351.677481]  ? warn_alloc+0x120/0x120
[  351.681263]  3503
[  351.684542]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  351.688765] Node 0 
[  351.691002]  ? print_usage_bug+0xc0/0xc0
[  351.694808] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  351.696845]  ? warn_alloc+0x120/0x120
[  351.702613] lowmem_reserve[]: 0
[  351.704857]  ? print_usage_bug+0xc0/0xc0
[  351.708908]  0 0
[  351.737400]  ? mark_held_locks+0x130/0x130
[  351.741176]  0
[  351.744453]  ? mark_held_locks+0x130/0x130
[  351.750464]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.754687] Node 0 
[  351.756491]  ? should_fail+0x22d/0xd01
[  351.760722] DMA: 
[  351.766256]  ? graph_lock+0x170/0x170
[  351.768486] 1*4kB 
[  351.772373]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  351.774414] (U) 
[  351.778214]  ? __lock_acquire+0x7ec/0x4ec0
[  351.780344] 0*8kB 
[  351.785460]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  351.787415] 0*16kB 
[  351.791643]  ? should_fail+0x22d/0xd01
[  351.793776] 1*32kB 
[  351.798913]  ? mark_held_locks+0x130/0x130
[  351.801131] (U) 
[  351.805014]  ? mark_held_locks+0x130/0x130
[  351.807231] 2*64kB 
[  351.811465]  ? lock_downgrade+0x900/0x900
[  351.813420] (U) 
[  351.817650]  ? graph_lock+0x170/0x170
[  351.819877] 1*128kB 
[  351.824021]  ? graph_lock+0x170/0x170
[  351.825975] (U) 
[  351.829769]  ? graph_lock+0x170/0x170
[  351.832102] 1*256kB 
[  351.835904]  ? print_usage_bug+0xc0/0xc0
[  351.837875] (U) 
[  351.841692]  ? do_raw_spin_unlock+0xa7/0x2f0
[  351.843998] 0*512kB 
[  351.848055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.850011] 1*1024kB 
[  351.854420]  ? check_preemption_disabled+0x48/0x200
[  351.856740] (U) 
[  351.862272]  ? check_preemption_disabled+0x48/0x200
[  351.864662] 1*2048kB 
[  351.869681]  ? __lock_is_held+0xb5/0x140
[  351.871629] (M) 
[  351.876644]  __alloc_pages_nodemask+0xa80/0xde0
[  351.879030] 3*4096kB 
[  351.883086]  ? graph_lock+0x170/0x170
[  351.885042] (M) 
[  351.889716]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  351.892106] = 15908kB
[  351.895902]  ? graph_lock+0x170/0x170
[  351.897860] Node 0 
[  351.902911]  ? find_held_lock+0x36/0x1c0
[  351.905290] DMA32: 3*4kB 
[  351.909105]  ? ____cache_alloc_node+0x1c7/0x1e0
[  351.911315] (M) 
[  351.915375]  ? lock_downgrade+0x900/0x900
[  351.918114] 1*8kB 
[  351.922804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.924761] (M) 
[  351.928918]  cache_grow_begin+0x91/0x8c0
[  351.931044] 3*16kB (UM) 
[  351.936595]  ? do_raw_spin_unlock+0xa7/0x2f0
[  351.938553] 2*32kB 
[  351.942618]  fallback_alloc+0x203/0x2e0
[  351.945267] (UM) 
[  351.949683]  ____cache_alloc_node+0x1c7/0x1e0
[  351.951900] 2*64kB (M) 
[  351.955901]  kmem_cache_alloc_node+0xe3/0x730
[  351.957942] 4*128kB (UM) 
[  351.962448]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  351.965019] 2*256kB 
[  351.969514]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  351.972257] (M) 
[  351.977366]  __alloc_skb+0x119/0x770
[  351.979665] 4*512kB 
[  351.984248]  ? calc_wheel_index+0x220/0x220
[  351.986203] (UM) 
[  351.989916]  ? skb_scrub_packet+0x490/0x490
[  351.992231] 3*1024kB 
[  351.996559]  ? vprintk_default+0x28/0x30
[  351.998595] (M) 
[  352.003092]  ? vprintk_func+0x85/0x181
[  352.005490] 3*2048kB 
[  352.009549]  ? printk+0xa7/0xcf
[  352.011505] (UM) 
[  352.015399]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  352.017783] 3*4096kB 
[  352.021066]  new_skb+0x26/0x1c0
[  352.023107] (M) 
[  352.027864]  aoecmd_cfg+0x279/0x7f0
[  352.030265] = 24836kB
[  352.030275] Node 0 
[  352.033558]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  352.035511] Normal: 
[  352.039141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.041534] 826*4kB 
[  352.043774]  ? check_preemption_disabled+0x48/0x200
[  352.048074] (ME) 
[  352.050396]  ? check_preemption_disabled+0x48/0x200
[  352.055914] 435*8kB 
[  352.058247]  ? __lock_is_held+0xb5/0x140
[  352.063236] (UME) 
[  352.065307]  discover_timer+0x50/0x60
[  352.070293] 223*16kB (UME) 
[  352.072629]  call_timer_fn+0x272/0x920
[  352.076662] 72*32kB (UM) 
[  352.078825]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  352.082598] 11*64kB (UM) 
[  352.085542]  ? process_timeout+0x40/0x40
[  352.089418] 4*128kB (UM) 
[  352.092189]  ? find_held_lock+0x36/0x1c0
[  352.097095] 0*256kB 0*512kB 
[  352.099880]  ? __run_timers+0x7da/0xc70
[  352.103924] 0*1024kB 
[  352.106681]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.110717] 0*2048kB 0*4096kB 
[  352.113748]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.117704] = 13872kB
[  352.120113]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  352.124611] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  352.127797]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  352.132281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  352.134703]  ? trace_hardirqs_on+0xbd/0x310
[  352.139529] 413 total pagecache pages
[  352.148354]  ? kasan_check_read+0x11/0x20
[  352.148373]  ? __run_timers+0x7da/0xc70
[  352.152947] 0 pages in swap cache
[  352.161514]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  352.165819] Swap cache stats: add 0, delete 0, find 0/0
[  352.169621]  ? tcp_compressed_ack_kick+0x220/0x220
[  352.173741] Free swap  = 0kB
[  352.173750] Total swap = 0kB
[  352.177725]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  352.181161] 1965979 pages RAM
[  352.186616]  __run_timers+0x7e5/0xc70
[  352.191983] 0 pages HighMem/MovableOnly
[  352.191993] 342745 pages reserved
[  352.196933]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  352.199923] 0 pages cma reserved
[  352.202942]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  352.207834] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  352.210897]  ? graph_lock+0x170/0x170
[  352.214766] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  352.218657]  ? enqueue_hrtimer+0x1a5/0x560
[  352.222092] syz-fuzzer cpuset=
[  352.227457]  ? lock_release+0x970/0x970
[  352.230801] /
[  352.235814]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  352.242291]  mems_allowed=0
[  352.246129]  ? find_held_lock+0x36/0x1c0
[  352.281593]  ? graph_lock+0x170/0x170
[  352.285406]  ? pvclock_read_flags+0x160/0x160
[  352.289912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.295460]  ? check_preemption_disabled+0x48/0x200
[  352.300495]  ? __lock_is_held+0xb5/0x140
[  352.304572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.310113]  ? check_preemption_disabled+0x48/0x200
[  352.315145]  run_timer_softirq+0x52/0xb0
[  352.319211]  ? rcu_read_lock_sched_held+0x108/0x120
[  352.324237]  __do_softirq+0x30b/0xad8
[  352.328057]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  352.333172]  ? pvclock_read_flags+0x160/0x160
[  352.337670]  ? lapic_next_event+0x5a/0x90
[  352.341821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.347360]  ? check_preemption_disabled+0x48/0x200
[  352.352401]  ? check_preemption_disabled+0x48/0x200
[  352.357427]  ? kvm_clock_read+0x18/0x30
[  352.361413]  ? kvm_sched_clock_read+0x9/0x20
[  352.365831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.371385]  ? check_preemption_disabled+0x48/0x200
[  352.376423]  irq_exit+0x17f/0x1c0
[  352.379892]  smp_apic_timer_interrupt+0x1cb/0x760
[  352.384741]  ? smp_reschedule_interrupt+0x109/0x650
[  352.389766]  ? smp_call_function_single_interrupt+0x650/0x650
[  352.395671]  ? interrupt_entry+0xb5/0xf0
[  352.399745]  ? trace_hardirqs_off_caller+0xbb/0x310
[  352.404765]  ? trace_hardirqs_off_caller+0xbb/0x310
[  352.409791]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.414641]  ? trace_hardirqs_on_caller+0x310/0x310
[  352.419664]  ? trace_hardirqs_on_caller+0x310/0x310
[  352.424684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.430227]  ? check_preemption_disabled+0x48/0x200
[  352.435257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.440809]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.445674]  apic_timer_interrupt+0xf/0x20
[  352.449911]  </IRQ>
[  352.452155] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  352.457089] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  352.475991] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  352.483711] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  352.490982] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  352.498253] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  352.505521] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  352.512789] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  352.520112]  skb_clone+0x1bb/0x500
[  352.523662]  ? finish_task_switch+0x2f5/0x900
[  352.528171]  ? skb_split+0x11e0/0x11e0
[  352.532068]  ? preempt_notifier_register+0x200/0x200
[  352.537176]  ? __switch_to_asm+0x34/0x70
[  352.541245]  ? __switch_to_asm+0x34/0x70
[  352.545307]  ? __switch_to_asm+0x40/0x70
[  352.549368]  ? __switch_to_asm+0x34/0x70
[  352.553437]  ? __switch_to_asm+0x40/0x70
[  352.557504]  ? __switch_to_asm+0x34/0x70
[  352.561567]  ? __switch_to_asm+0x40/0x70
[  352.565628]  ? __switch_to_asm+0x34/0x70
[  352.569697]  ? __switch_to_asm+0x34/0x70
[  352.573775]  ? __switch_to_asm+0x40/0x70
[  352.577838]  ? __switch_to_asm+0x34/0x70
[  352.581927]  bpf_clone_redirect+0xb9/0x490
[  352.586168]  ? __schedule+0x874/0x1ed0
[  352.590070]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  352.595096]  ? __sched_text_start+0x8/0x8
[  352.599253]  ? retint_kernel+0x2d/0x2d
[  352.603148]  ? trace_hardirqs_on_caller+0xc0/0x310
[  352.608085]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  352.612849]  ? find_held_lock+0x36/0x1c0
[  352.616935]  ? lock_acquire+0x1ed/0x520
[  352.620916]  ? bpf_test_run+0x32e/0x5a0
[  352.624907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.630448]  ? check_preemption_disabled+0x48/0x200
[  352.635474]  ? kasan_check_read+0x11/0x20
[  352.639641]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  352.644938]  ? rcu_bh_qs+0xc0/0xc0
[  352.648486]  ? preempt_schedule+0x4d/0x60
[  352.652670]  ? ___preempt_schedule+0x16/0x18
[  352.657091]  ? bpf_test_run+0x1c0/0x5a0
[  352.661084]  ? netlink_diag_dump+0x2a0/0x2a0
[  352.665504]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.671062]  ? bpf_test_init.isra.9+0x70/0x100
[  352.675665]  ? bpf_prog_test_run_skb+0x634/0xb40
[  352.680438]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  352.685284]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  352.690835]  ? fput+0x130/0x1a0
[  352.694131]  ? __bpf_prog_get+0x9b/0x290
[  352.698204]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  352.703050]  ? bpf_prog_test_run+0x130/0x1a0
[  352.707467]  ? __x64_sys_bpf+0x3d8/0x510
[  352.711537]  ? bpf_prog_get+0x20/0x20
[  352.715352]  ? ksys_ioctl+0x81/0xd0
[  352.719005]  ? do_syscall_64+0x1b9/0x820
[  352.723070]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  352.728440]  ? syscall_return_slowpath+0x5e0/0x5e0
[  352.733385]  ? trace_hardirqs_on_caller+0x310/0x310
[  352.738415]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  352.743439]  ? recalc_sigpending_tsk+0x180/0x180
[  352.748198]  ? kasan_check_write+0x14/0x20
[  352.752447]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.757305]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  352.762712] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  352.762790] aoe: skb alloc failure
[  352.769648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  352.769654] Call Trace:
[  352.769660]  <IRQ>
[  352.769678]  dump_stack+0x1c4/0x2b4
[  352.769700]  ? dump_stack_print_info.cold.2+0x52/0x52
[  352.773260] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  352.782595]  warn_alloc.cold.119+0xb7/0x1bd
[  352.785154] syz-executor3 cpuset=
[  352.787306]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  352.790910] syz3
[  352.796101]  ? lock_downgrade+0x900/0x900
[  352.806565]  mems_allowed=0
[  352.810901]  ? trace_hardirqs_off+0xb8/0x310
[  352.832580]  ? trace_hardirqs_off+0xb8/0x310
[  352.837005]  __alloc_pages_slowpath+0x2667/0x2d80
[  352.841903]  ? warn_alloc+0x120/0x120
[  352.845713]  ? trace_hardirqs_on+0x310/0x310
[  352.850129]  ? warn_alloc+0x120/0x120
[  352.853942]  ? print_usage_bug+0xc0/0xc0
[  352.858015]  ? warn_alloc+0x120/0x120
[  352.861816]  ? ktime_get+0x2e1/0x440
[  352.865536]  ? print_usage_bug+0xc0/0xc0
[  352.869606]  ? __lock_acquire+0x7ec/0x4ec0
[  352.873844]  ? __lock_acquire+0x7ec/0x4ec0
[  352.878100]  ? kasan_check_read+0x11/0x20
[  352.882253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.887795]  ? should_fail+0x22d/0xd01
[  352.891697]  ? rcu_bh_qs+0xc0/0xc0
[  352.895259]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.900366]  ? __lock_acquire+0x7ec/0x4ec0
[  352.904611]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.909731]  ? __lock_acquire+0x7ec/0x4ec0
[  352.913996]  ? should_fail+0x22d/0xd01
[  352.917906]  ? rcu_idle_enter+0x4b0/0x4b0
[  352.922069]  ? mark_held_locks+0x130/0x130
[  352.926323]  ? mark_held_locks+0x130/0x130
[  352.930571]  ? mark_held_locks+0xc7/0x130
[  352.934724]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  352.939753]  ? graph_lock+0x170/0x170
[  352.943562]  ? print_usage_bug+0xc0/0xc0
[  352.947630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.953170]  ? check_preemption_disabled+0x48/0x200
[  352.958188]  ? check_preemption_disabled+0x48/0x200
[  352.963224]  ? __lock_is_held+0xb5/0x140
[  352.967300]  __alloc_pages_nodemask+0xa80/0xde0
[  352.971978]  ? graph_lock+0x170/0x170
[  352.975788]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  352.980808]  ? graph_lock+0x170/0x170
[  352.984625]  ? find_held_lock+0x36/0x1c0
[  352.988706]  ? ____cache_alloc_node+0x1c7/0x1e0
[  352.993378]  ? lock_downgrade+0x900/0x900
[  352.997536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.003084]  cache_grow_begin+0x91/0x8c0
[  353.007157]  ? do_raw_spin_unlock+0xa7/0x2f0
[  353.011582]  fallback_alloc+0x203/0x2e0
[  353.015568]  ____cache_alloc_node+0x1c7/0x1e0
[  353.020074]  kmem_cache_alloc_node+0xe3/0x730
[  353.024580]  ? ipv6_get_ifaddr+0x42e/0x620
[  353.028831]  __alloc_skb+0x119/0x770
[  353.032562]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  353.037847]  ? skb_scrub_packet+0x490/0x490
[  353.042188]  ? lock_downgrade+0x900/0x900
[  353.046349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.051915]  ? refcount_sub_and_test_checked+0x203/0x310
[  353.057373]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  353.062829]  ? addrconf_rs_timer+0x6f0/0x6f0
[  353.067259]  ndisc_alloc_skb+0x144/0x340
[  353.071330]  ndisc_send_rs+0x331/0x6e0
[  353.075229]  addrconf_rs_timer+0x3c0/0x6f0
[  353.079478]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  353.083736]  call_timer_fn+0x272/0x920
[  353.087632]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  353.091887]  ? process_timeout+0x40/0x40
[  353.095961]  ? find_held_lock+0x36/0x1c0
[  353.100053]  ? mark_held_locks+0xc7/0x130
[  353.104211]  ? _raw_spin_unlock_irq+0x27/0x80
[  353.108710]  ? _raw_spin_unlock_irq+0x27/0x80
[  353.113369]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  353.117619]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  353.122212]  ? trace_hardirqs_on+0xbd/0x310
[  353.126533]  ? kasan_check_read+0x11/0x20
[  353.130685]  ? __run_timers+0x7da/0xc70
[  353.134665]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.140125]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  353.144372]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  353.148616]  __run_timers+0x7e5/0xc70
[  353.152460]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  353.157834]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  353.162875]  ? graph_lock+0x170/0x170
[  353.166693]  ? print_usage_bug+0xc0/0xc0
[  353.170761]  ? lock_release+0x970/0x970
[  353.174739]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  353.179945]  ? find_held_lock+0x36/0x1c0
[  353.184018]  ? graph_lock+0x170/0x170
[  353.187829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.193369]  ? check_preemption_disabled+0x48/0x200
[  353.198425]  ? __lock_is_held+0xb5/0x140
[  353.202504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.208042]  ? check_preemption_disabled+0x48/0x200
[  353.213075]  run_timer_softirq+0x52/0xb0
[  353.217148]  ? rcu_read_lock_sched_held+0x108/0x120
[  353.222169]  __do_softirq+0x30b/0xad8
[  353.225988]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  353.231119]  ? pvclock_read_flags+0x160/0x160
[  353.235620]  ? lapic_next_event+0x5a/0x90
[  353.239774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.245318]  ? check_preemption_disabled+0x48/0x200
[  353.250333]  ? check_preemption_disabled+0x48/0x200
[  353.255360]  ? kvm_clock_read+0x18/0x30
[  353.259358]  ? kvm_sched_clock_read+0x9/0x20
[  353.263777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.269321]  ? check_preemption_disabled+0x48/0x200
[  353.274356]  irq_exit+0x17f/0x1c0
[  353.277818]  smp_apic_timer_interrupt+0x1cb/0x760
[  353.282664]  ? smp_reschedule_interrupt+0x109/0x650
[  353.287686]  ? smp_call_function_single_interrupt+0x650/0x650
[  353.293576]  ? interrupt_entry+0xb5/0xf0
[  353.297648]  ? trace_hardirqs_off_caller+0xbb/0x310
[  353.302672]  ? trace_hardirqs_off_caller+0xbb/0x310
[  353.307693]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  353.312539]  ? trace_hardirqs_on_caller+0x310/0x310
[  353.317559]  ? trace_hardirqs_on_caller+0x310/0x310
[  353.322578]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.328122]  ? check_preemption_disabled+0x48/0x200
[  353.333143]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.338693]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  353.343552]  apic_timer_interrupt+0xf/0x20
[  353.347783]  </IRQ>
[  353.350033] RIP: 0010:console_unlock+0xfdf/0x1160
[  353.354892] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  353.373817] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  353.381594] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  353.388904] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  353.396179] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  353.403450] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  353.410721] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  353.418009]  ? netconsole_netdev_event+0x280/0x280
[  353.422954]  ? console_unlock+0xfd6/0x1160
[  353.427219]  ? devkmsg_read+0xbb0/0xbb0
[  353.431200]  ? vprintk_emit+0x7f7/0x930
[  353.435184]  ? lock_release+0x970/0x970
[  353.439167]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  353.444623]  ? vprintk_default+0x28/0x30
[  353.448693]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.454149]  ? kasan_check_write+0x14/0x20
[  353.458389]  ? do_raw_spin_lock+0xc1/0x200
[  353.462639]  vprintk_emit+0x33d/0x930
[  353.466454]  ? wake_up_klogd+0x180/0x180
[  353.470536]  ? find_held_lock+0x36/0x1c0
[  353.474611]  ? mark_held_locks+0xc7/0x130
[  353.478772]  vprintk_default+0x28/0x30
[  353.482668]  vprintk_func+0x7e/0x181
[  353.486392]  printk+0xa7/0xcf
[  353.489511]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  353.494273]  ? kasan_check_write+0x14/0x20
[  353.498525]  ? do_raw_spin_lock+0xc1/0x200
[  353.502775]  show_free_areas.cold.120+0x1e0b/0x215d
[  353.507818]  ? si_meminfo_node+0x260/0x260
[  353.512060]  ? __lock_acquire+0x7ec/0x4ec0
[  353.516306]  ? __lock_acquire+0x7ec/0x4ec0
[  353.520545]  ? __lock_acquire+0x7ec/0x4ec0
[  353.524783]  ? kasan_check_write+0x14/0x20
[  353.529024]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  353.534839]  ? mark_held_locks+0x130/0x130
[  353.539101]  ? mark_held_locks+0x130/0x130
[  353.543347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.548900]  ? graph_lock+0x170/0x170
[  353.552710]  ? put_dec+0x3b/0xf0
[  353.556082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.561621]  ? number+0x972/0xca0
[  353.565082]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  353.570110]  ? find_held_lock+0x36/0x1c0
[  353.574189]  ? serial8250_console_write+0x8b3/0xb10
[  353.579210]  ? lock_downgrade+0x900/0x900
[  353.583365]  ? graph_lock+0x170/0x170
[  353.587172]  ? graph_lock+0x170/0x170
[  353.590980]  ? print_usage_bug+0xc0/0xc0
[  353.595044]  ? do_raw_spin_unlock+0xa7/0x2f0
[  353.599464]  ? trace_hardirqs_on+0x310/0x310
[  353.603889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.609433]  ? wq_watchdog_touch+0x9c/0xfe
[  353.613671]  ? io_serial_in+0x11/0x90
[  353.617485]  ? find_held_lock+0x36/0x1c0
[  353.621562]  ? mark_held_locks+0xc7/0x130
[  353.625718]  ? console_unlock+0xfaa/0x1160
[  353.629960]  ? console_unlock+0xfaa/0x1160
[  353.634201]  ? lockdep_hardirqs_on+0x421/0x5c0
[  353.638804]  ? vprintk_emit+0x33d/0x930
[  353.642785]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.648240]  ? kasan_check_write+0x14/0x20
[  353.652485]  ? do_raw_spin_lock+0xc1/0x200
[  353.656733]  ? netconsole_netdev_event+0x280/0x280
[  353.661669]  ? console_unlock+0x9ba/0x1160
[  353.665927]  ? devkmsg_read+0xbb0/0xbb0
[  353.669917]  ? lock_release+0x970/0x970
[  353.673916]  ? preempt_count_add+0x7d/0x160
[  353.678244]  ? wake_up_klogd+0x11a/0x180
[  353.682311]  ? console_device+0xc0/0xc0
[  353.686327]  ? vprintk_emit+0x268/0x930
[  353.690334]  ? wake_up_klogd+0x180/0x180
[  353.694403]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  353.699171]  ? trace_hardirqs_off+0x310/0x310
[  353.703687]  ? retint_kernel+0x1b/0x2d
[  353.707579]  ? trace_hardirqs_on+0x310/0x310
[  353.712007]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  353.716776]  ? retint_kernel+0x2d/0x2d
[  353.720679]  ? arch_local_irq_restore+0x45/0x52
[  353.725354]  ? save_image_lzo.cold.20+0xd1/0xecf
[  353.730124]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  353.734907]  ? show_mem+0x1e/0x17b
[  353.738466]  show_mem+0x34/0x17b
[  353.741884]  dump_header+0x2f1/0xf72
[  353.745617]  ? pagefault_out_of_memory+0x197/0x197
[  353.750557]  ? mark_held_locks+0x130/0x130
[  353.754798]  ? __lock_acquire+0x7ec/0x4ec0
[  353.759037]  ? mem_cgroup_charge_statistics+0x780/0x780
[  353.764409]  ? print_usage_bug+0xc0/0xc0
[  353.768475]  ? print_usage_bug+0xc0/0xc0
[  353.772550]  ? graph_lock+0x170/0x170
[  353.776349]  ? graph_lock+0x170/0x170
[  353.780156]  ? print_usage_bug+0xc0/0xc0
[  353.784223]  ? print_usage_bug+0xc0/0xc0
[  353.788299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.793847]  ? find_held_lock+0x36/0x1c0
[  353.797940]  ? mark_held_locks+0xc7/0x130
[  353.802096]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  353.807203]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  353.812313]  ? lockdep_hardirqs_on+0x421/0x5c0
[  353.816909]  ? trace_hardirqs_on+0xbd/0x310
[  353.821232]  ? kasan_check_read+0x11/0x20
[  353.825403]  ? ___ratelimit+0x36f/0x655
[  353.829471]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.834929]  ? trace_hardirqs_on+0x310/0x310
[  353.839341]  ? lock_downgrade+0x900/0x900
[  353.843500]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  353.848607]  ? ___ratelimit+0xaa/0x655
[  353.852505]  ? idr_get_free+0xec0/0xec0
[  353.856485]  ? kasan_check_write+0x14/0x20
[  353.860724]  ? do_raw_spin_lock+0xc1/0x200
[  353.864972]  oom_kill_process.cold.27+0x10/0x903
[  353.869735]  ? graph_lock+0x170/0x170
[  353.873543]  ? _raw_spin_unlock+0x2c/0x50
[  353.877699]  ? oom_badness+0xe6/0xaa0
[  353.881510]  ? oom_evaluate_task+0x540/0x540
[  353.885926]  ? find_held_lock+0x36/0x1c0
[  353.889999]  ? out_of_memory+0x974/0x1430
[  353.894157]  ? lock_downgrade+0x900/0x900
[  353.898306]  ? check_preemption_disabled+0x48/0x200
[  353.903338]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  353.909136]  ? kasan_check_read+0x11/0x20
[  353.913291]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  353.918573]  ? rcu_bh_qs+0xc0/0xc0
[  353.922126]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  353.927148]  ? oom_evaluate_task+0x302/0x540
[  353.931566]  out_of_memory+0xa84/0x1430
[  353.935556]  ? oom_killer_disable+0x3a0/0x3a0
[  353.940057]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  353.944992]  ? __mutex_add_waiter+0x2a0/0x2a0
[  353.949509]  __alloc_pages_slowpath+0x2318/0x2d80
[  353.954393]  ? warn_alloc+0x120/0x120
[  353.958200]  ? __radix_tree_lookup+0x4c0/0x4c0
[  353.962800]  ? find_get_entry+0x2f2/0xc40
[  353.966963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.972506]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  353.977442]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.982984]  ? should_fail+0x22d/0xd01
[  353.986899]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  353.992010]  ? __lock_is_held+0xb5/0x140
[  353.996106]  ? __lock_is_held+0xb5/0x140
[  354.000184]  ? find_held_lock+0x36/0x1c0
[  354.004721]  ? ___might_sleep+0x1ed/0x300
[  354.008888]  ? lock_release+0x970/0x970
[  354.012888]  ? arch_local_save_flags+0x40/0x40
[  354.017492]  ? __might_sleep+0x95/0x190
[  354.021478]  __alloc_pages_nodemask+0xa80/0xde0
[  354.026160]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  354.031186]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  354.036985]  ? kasan_check_read+0x11/0x20
[  354.041139]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.046424]  ? graph_lock+0x170/0x170
[  354.050237]  ? print_usage_bug+0xc0/0xc0
[  354.054308]  ? graph_lock+0x170/0x170
[  354.058114]  ? graph_lock+0x170/0x170
[  354.061924]  ? __do_page_cache_readahead+0x7ce/0x980
[  354.067039]  ? find_held_lock+0x36/0x1c0
[  354.071112]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  354.076659]  alloc_pages_current+0x10c/0x210
[  354.081071]  ? lock_downgrade+0x900/0x900
[  354.085229]  __page_cache_alloc+0x38f/0x5b0
[  354.089556]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  354.095354]  ? kasan_check_read+0x11/0x20
[  354.099508]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.104794]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  354.109469]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.115015]  ? check_preemption_disabled+0x48/0x200
[  354.120048]  filemap_fault+0x1594/0x25f0
[  354.124128]  ? __lock_page_or_retry+0xa00/0xa00
[  354.128827]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  354.134627]  ? kasan_check_read+0x11/0x20
[  354.138781]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.144066]  ? rcu_bh_qs+0xc0/0xc0
[  354.147629]  ? filemap_map_pages+0xdea/0x1980
[  354.152164]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  354.157294]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  354.162574]  ? debug_object_free+0x325/0x690
[  354.166995]  ? find_get_pages_range_tag+0x1320/0x1320
[  354.172194]  ? graph_lock+0x170/0x170
[  354.176010]  ? kasan_check_read+0x11/0x20
[  354.180165]  ? debug_object_destroy+0x2b0/0x2b0
[  354.184851]  ? lock_acquire+0x1ed/0x520
[  354.188862]  ? ext4_filemap_fault+0x7a/0xad
[  354.193215]  ? lock_release+0x970/0x970
[  354.197194]  ? arch_local_save_flags+0x40/0x40
[  354.201783]  ? futex_wait_setup+0x3e0/0x3e0
[  354.206122]  ? down_read+0xb0/0x1d0
[  354.209753]  ? ext4_filemap_fault+0x7a/0xad
[  354.214081]  ? __down_interruptible+0x700/0x700
[  354.218778]  ext4_filemap_fault+0x82/0xad
[  354.222932]  __do_fault+0x100/0x6b0
[  354.226567]  ? print_bad_pte+0x6c0/0x6c0
[  354.230632]  ? do_futex+0x249/0x26d0
[  354.234348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.239912]  ? kasan_check_read+0x11/0x20
[  354.244066]  ? pmd_val+0x88/0x100
[  354.247526]  ? add_mm_counter_fast+0xd0/0xd0
[  354.251938]  ? pmd_val+0x88/0x100
[  354.255398]  ? add_mm_counter_fast+0xd0/0xd0
[  354.259815]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.265365]  __handle_mm_fault+0x3709/0x53e0
[  354.269778]  ? perf_trace_lock+0x14d/0x7a0
[  354.274026]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  354.278890]  ? graph_lock+0x170/0x170
[  354.282703]  ? print_usage_bug+0xc0/0xc0
[  354.286767]  ? __switch_to_asm+0x34/0x70
[  354.290833]  ? graph_lock+0x170/0x170
[  354.294649]  ? graph_lock+0x170/0x170
[  354.298477]  ? handle_mm_fault+0x42a/0xc70
[  354.302717]  ? lock_downgrade+0x900/0x900
[  354.306877]  ? check_preemption_disabled+0x48/0x200
[  354.311924]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  354.317723]  ? kasan_check_read+0x11/0x20
[  354.321891]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.327193]  ? rcu_bh_qs+0xc0/0xc0
[  354.330741]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.336209]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.341753]  ? check_preemption_disabled+0x48/0x200
[  354.346785]  handle_mm_fault+0x54f/0xc70
[  354.350863]  ? __handle_mm_fault+0x53e0/0x53e0
[  354.355473]  ? find_vma+0x34/0x190
[  354.359024]  __do_page_fault+0x67d/0xed0
[  354.363103]  ? mm_fault_error+0x380/0x380
[  354.367253]  ? trace_hardirqs_off+0xb8/0x310
[  354.371667]  ? trace_hardirqs_on+0x310/0x310
[  354.376083]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  354.381453]  ? trace_hardirqs_on+0x310/0x310
[  354.385889]  do_page_fault+0xf2/0x7e0
[  354.389699]  ? vmalloc_sync_all+0x30/0x30
[  354.393852]  ? error_entry+0x70/0xd0
[  354.397586]  ? trace_hardirqs_off_caller+0xbb/0x310
[  354.402605]  ? trace_hardirqs_on_caller+0xc0/0x310
[  354.407538]  ? syscall_return_slowpath+0x5e0/0x5e0
[  354.412472]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.417322]  ? trace_hardirqs_on_caller+0x310/0x310
[  354.422341]  ? trace_hardirqs_off+0x310/0x310
[  354.426851]  ? prepare_exit_to_usermode+0x291/0x3b0
[  354.431906]  ? page_fault+0x8/0x30
[  354.435461]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.440317]  ? page_fault+0x8/0x30
[  354.443861]  page_fault+0x1e/0x30
[  354.447336] RIP: 0033:0x45ddf3
[  354.450537] Code: Bad RIP value.
[  354.453912] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  354.459281] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  354.466552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  354.473822] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  354.481092] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  354.488364] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  354.495667] warn_alloc_show_mem: 1 callbacks suppressed
[  354.495680] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  354.495682] Mem-Info:
[  354.495714] active_anon:43250 inactive_anon:372 isolated_anon:0
[  354.495714]  active_file:16 inactive_file:18 isolated_file:0
[  354.495714]  unevictable:0 dirty:0 writeback:0 unstable:0
[  354.495714]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  354.495714]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  354.495714]  free:13654 free_pcp:323 free_cma:0
[  354.501054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  354.501063] Call Trace:
[  354.508354] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  354.510765]  <IRQ>
[  354.543632] Node 0 
[  354.552991]  dump_stack+0x1c4/0x2b4
[  354.555582] 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
[  354.583227]  ? dump_stack_print_info.cold.2+0x52/0x52
[  354.585355] lowmem_reserve[]:
[  354.587608]  warn_alloc.cold.119+0xb7/0x1bd
[  354.591204]  0
[  354.616728]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  354.621905]  2817
[  354.625013]  ? lock_downgrade+0x900/0x900
[  354.629313]  6321
[  354.631130]  ? trace_hardirqs_off+0xb8/0x310
[  354.635938]  6321
[  354.638006]  ? trace_hardirqs_off+0xb8/0x310
[  354.642135] Node 0 
[  354.644205]  __alloc_pages_slowpath+0x2667/0x2d80
[  354.648616] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  354.650684]  ? warn_alloc+0x120/0x120
[  354.655040] lowmem_reserve[]: 0
[  354.657286]  ? __lock_acquire+0x7ec/0x4ec0
[  354.662101]  0 3503
[  354.688830]  ? warn_alloc+0x120/0x120
[  354.692611]  3503
[  354.695902]  ? print_usage_bug+0xc0/0xc0
[  354.700123] Node 0 
[  354.702360]  ? warn_alloc+0x120/0x120
[  354.706171] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  354.708209]  ? print_usage_bug+0xc0/0xc0
[  354.712246] lowmem_reserve[]: 0
[  354.714497]  ? mark_held_locks+0x130/0x130
[  354.718279]  0
[  354.746731]  ? mark_held_locks+0x130/0x130
[  354.750771]  0
[  354.754052]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.758259]  0
[  354.760076]  ? should_fail+0x22d/0xd01
[  354.764287] Node 0 
[  354.766088]  ? graph_lock+0x170/0x170
[  354.771597] DMA: 1*4kB 
[  354.773415]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.777282] (U) 
[  354.779518]  ? __lock_acquire+0x7ec/0x4ec0
[  354.783292] 0*8kB 0*16kB 
[  354.785902]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.790986] 1*32kB 
[  354.792966]  ? should_fail+0x22d/0xd01
[  354.797179] (U) 
[  354.799946]  ? mark_held_locks+0x130/0x130
[  354.805021] 2*64kB (U) 
[  354.807268]  ? mark_held_locks+0x130/0x130
[  354.811130] 1*128kB (U) 
[  354.813124]  ? lock_downgrade+0x900/0x900
[  354.817333] 1*256kB (U) 
[  354.819928]  ? graph_lock+0x170/0x170
[  354.824139] 0*512kB 1*1024kB 
[  354.826817]  ? graph_lock+0x170/0x170
[  354.830956] (U) 
[  354.833630]  ? graph_lock+0x170/0x170
[  354.837404] 1*2048kB (M) 
[  354.840516]  ? print_usage_bug+0xc0/0xc0
[  354.844294] 3*4096kB (M) 
[  354.846286]  ? do_raw_spin_unlock+0xa7/0x2f0
[  354.850062] = 15908kB
[  354.850071] Node 0 
[  354.852835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.856874] DMA32: 3*4kB 
[  354.859650]  ? check_preemption_disabled+0x48/0x200
[  354.864042] (M) 
[  354.866454]  ? check_preemption_disabled+0x48/0x200
[  354.868672] 1*8kB 
[  354.874212]  ? __lock_is_held+0xb5/0x140
[  354.876946] (M) 
[  354.881965]  __alloc_pages_nodemask+0xa80/0xde0
[  354.883921] 3*16kB 
[  354.888939]  ? graph_lock+0x170/0x170
[  354.891072] (UM) 
[  354.895134]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  354.897084] 2*32kB (UM) 
[  354.901759]  ? graph_lock+0x170/0x170
[  354.903975] 2*64kB (M) 
[  354.907794]  ? find_held_lock+0x36/0x1c0
[  354.909831] 4*128kB (UM) 
[  354.914886]  ? ____cache_alloc_node+0x1c7/0x1e0
[  354.917542] 2*256kB 
[  354.921342]  ? lock_downgrade+0x900/0x900
[  354.923912] (M) 
[  354.927979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.930713] 4*512kB 
[  354.935389]  cache_grow_begin+0x91/0x8c0
[  354.937687] (UM) 
[  354.941851]  ? do_raw_spin_unlock+0xa7/0x2f0
[  354.943817] 3*1024kB (M) 
[  354.949370]  fallback_alloc+0x203/0x2e0
[  354.951666] 3*2048kB (UM) 
[  354.955745]  ____cache_alloc_node+0x1c7/0x1e0
[  354.957785] 3*4096kB (M) 
[  354.962204]  kmem_cache_alloc_node+0xe3/0x730
[  354.964937] = 24836kB
[  354.964947] Node 0 
[  354.968942]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  354.971765] Normal: 
[  354.976280]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  354.979046] 826*4kB 
[  354.983543]  __alloc_skb+0x119/0x770
[  354.985935] (ME) 
[  354.988179]  ? calc_wheel_index+0x220/0x220
[  354.993253] 435*8kB (UME) 
[  354.995588]  ? skb_scrub_packet+0x490/0x490
[  355.000145] 223*16kB (UME) 
[  355.002487]  ? vprintk_default+0x28/0x30
[  355.006169] 72*32kB (UM) 
[  355.008241]  ? vprintk_func+0x85/0x181
[  355.012536] 11*64kB (UM) 
[  355.015397]  ? printk+0xa7/0xcf
[  355.019690] 4*128kB (UM) 
[  355.022629]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  355.026661] 0*256kB 0*512kB 
[  355.029436]  new_skb+0x26/0x1c0
[  355.033297] 0*1024kB 
[  355.036051]  aoecmd_cfg+0x279/0x7f0
[  355.039306] 0*2048kB 0*4096kB 
[  355.042079]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  355.046806] = 13872kB
[  355.046821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  355.049838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.053104] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  355.055507]  ? check_preemption_disabled+0x48/0x200
[  355.059115] 413 total pagecache pages
[  355.062308]  ? check_preemption_disabled+0x48/0x200
[  355.066617] 0 pages in swap cache
[  355.069028]  ? __lock_is_held+0xb5/0x140
[  355.077837] Swap cache stats: add 0, delete 0, find 0/0
[  355.077847] Free swap  = 0kB
[  355.083406]  discover_timer+0x50/0x60
[  355.091944] Total swap = 0kB
[  355.091954] 1965979 pages RAM
[  355.096972]  call_timer_fn+0x272/0x920
[  355.100743] 0 pages HighMem/MovableOnly
[  355.100753] 342745 pages reserved
[  355.105768]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  355.109339] 0 pages cma reserved
[  355.109404] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  355.109470] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  355.113486]  ? process_timeout+0x40/0x40
[  355.118831] syz-fuzzer cpuset=
[  355.121847]  ? find_held_lock+0x36/0x1c0
[  355.121884]  ? __run_timers+0x7da/0xc70
[  355.125667] /
[  355.128690]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.131778]  mems_allowed=0
[  355.135662]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.196768]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  355.201620]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  355.206208]  ? trace_hardirqs_on+0xbd/0x310
[  355.210529]  ? kasan_check_read+0x11/0x20
[  355.214683]  ? __run_timers+0x7da/0xc70
[  355.218666]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  355.224128]  ? tcp_compressed_ack_kick+0x220/0x220
[  355.229067]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  355.233915]  __run_timers+0x7e5/0xc70
[  355.237740]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  355.243110]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  355.248135]  ? graph_lock+0x170/0x170
[  355.251946]  ? enqueue_hrtimer+0x1a5/0x560
[  355.256181]  ? lock_release+0x970/0x970
[  355.260160]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  355.265365]  ? find_held_lock+0x36/0x1c0
[  355.269439]  ? graph_lock+0x170/0x170
[  355.273248]  ? pvclock_read_flags+0x160/0x160
[  355.277750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.283294]  ? check_preemption_disabled+0x48/0x200
[  355.288328]  ? __lock_is_held+0xb5/0x140
[  355.292401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.297955]  ? check_preemption_disabled+0x48/0x200
[  355.302989]  run_timer_softirq+0x52/0xb0
[  355.307057]  ? rcu_read_lock_sched_held+0x108/0x120
[  355.312078]  __do_softirq+0x30b/0xad8
[  355.315905]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  355.321021]  ? pvclock_read_flags+0x160/0x160
[  355.325522]  ? lapic_next_event+0x5a/0x90
[  355.329676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.335231]  ? check_preemption_disabled+0x48/0x200
[  355.340249]  ? check_preemption_disabled+0x48/0x200
[  355.345279]  ? kvm_clock_read+0x18/0x30
[  355.349262]  ? kvm_sched_clock_read+0x9/0x20
[  355.353696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.359242]  ? check_preemption_disabled+0x48/0x200
[  355.364283]  irq_exit+0x17f/0x1c0
[  355.367741]  smp_apic_timer_interrupt+0x1cb/0x760
[  355.372589]  ? smp_reschedule_interrupt+0x109/0x650
[  355.377612]  ? smp_call_function_single_interrupt+0x650/0x650
[  355.383505]  ? interrupt_entry+0xb5/0xf0
[  355.387572]  ? trace_hardirqs_off_caller+0xbb/0x310
[  355.392595]  ? trace_hardirqs_off_caller+0xbb/0x310
[  355.397618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.402468]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.407489]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.412511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.418062]  ? check_preemption_disabled+0x48/0x200
[  355.423081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.428634]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.433494]  apic_timer_interrupt+0xf/0x20
[  355.437729]  </IRQ>
[  355.439976] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  355.444932] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  355.463841] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  355.471562] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  355.478833] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  355.486113] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  355.493389] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  355.500686] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  355.508003]  skb_clone+0x1bb/0x500
[  355.511547]  ? finish_task_switch+0x2f5/0x900
[  355.516049]  ? skb_split+0x11e0/0x11e0
[  355.519972]  ? preempt_notifier_register+0x200/0x200
[  355.525078]  ? __switch_to_asm+0x34/0x70
[  355.529149]  ? __switch_to_asm+0x34/0x70
[  355.533214]  ? __switch_to_asm+0x40/0x70
[  355.537280]  ? __switch_to_asm+0x34/0x70
[  355.541341]  ? __switch_to_asm+0x40/0x70
[  355.545410]  ? __switch_to_asm+0x34/0x70
[  355.549474]  ? __switch_to_asm+0x40/0x70
[  355.553537]  ? __switch_to_asm+0x34/0x70
[  355.557613]  ? __switch_to_asm+0x34/0x70
[  355.561689]  ? __switch_to_asm+0x40/0x70
[  355.565778]  ? __switch_to_asm+0x34/0x70
[  355.569853]  bpf_clone_redirect+0xb9/0x490
[  355.574120]  ? __schedule+0x874/0x1ed0
[  355.578019]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  355.583045]  ? __sched_text_start+0x8/0x8
[  355.587202]  ? retint_kernel+0x2d/0x2d
[  355.591094]  ? trace_hardirqs_on_caller+0xc0/0x310
[  355.596040]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  355.600807]  ? find_held_lock+0x36/0x1c0
[  355.604891]  ? lock_acquire+0x1ed/0x520
[  355.608882]  ? bpf_test_run+0x32e/0x5a0
[  355.612863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.618419]  ? check_preemption_disabled+0x48/0x200
[  355.623443]  ? kasan_check_read+0x11/0x20
[  355.627608]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  355.632895]  ? rcu_bh_qs+0xc0/0xc0
[  355.636449]  ? preempt_schedule+0x4d/0x60
[  355.640603]  ? ___preempt_schedule+0x16/0x18
[  355.645023]  ? bpf_test_run+0x1c0/0x5a0
[  355.649016]  ? netlink_diag_dump+0x2a0/0x2a0
[  355.653431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.658971]  ? bpf_test_init.isra.9+0x70/0x100
[  355.663563]  ? bpf_prog_test_run_skb+0x634/0xb40
[  355.668332]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  355.673176]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  355.678717]  ? fput+0x130/0x1a0
[  355.682005]  ? __bpf_prog_get+0x9b/0x290
[  355.686075]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  355.690941]  ? bpf_prog_test_run+0x130/0x1a0
[  355.695387]  ? __x64_sys_bpf+0x3d8/0x510
[  355.699455]  ? bpf_prog_get+0x20/0x20
[  355.703268]  ? ksys_ioctl+0x81/0xd0
[  355.706915]  ? do_syscall_64+0x1b9/0x820
[  355.710980]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  355.716353]  ? syscall_return_slowpath+0x5e0/0x5e0
[  355.721299]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.726323]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  355.731344]  ? recalc_sigpending_tsk+0x180/0x180
[  355.736113]  ? kasan_check_write+0x14/0x20
[  355.740362]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.745225]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  355.750617] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  355.750685] aoe: skb alloc failure
[  355.757549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  355.757567] Call Trace:
[  355.757573]  <IRQ>
[  355.757602]  dump_stack+0x1c4/0x2b4
[  355.757625]  ? dump_stack_print_info.cold.2+0x52/0x52
[  355.761187] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  355.770526]  warn_alloc.cold.119+0xb7/0x1bd
[  355.773088] syz-executor3 cpuset=
[  355.775253]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  355.778858] syz3
[  355.784062]  ? lock_downgrade+0x900/0x900
[  355.794532]  mems_allowed=0
[  355.798856]  ? trace_hardirqs_off+0xb8/0x310
[  355.820613]  ? trace_hardirqs_off+0xb8/0x310
[  355.825039]  __alloc_pages_slowpath+0x2667/0x2d80
[  355.829938]  ? warn_alloc+0x120/0x120
[  355.833752]  ? warn_alloc+0x120/0x120
[  355.837560]  ? print_usage_bug+0xc0/0xc0
[  355.841633]  ? warn_alloc+0x120/0x120
[  355.845450]  ? lock_release+0x970/0x970
[  355.849437]  ? print_usage_bug+0xc0/0xc0
[  355.853505]  ? __lock_acquire+0x7ec/0x4ec0
[  355.857751]  ? __lock_acquire+0x7ec/0x4ec0
[  355.861996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.867540]  ? should_fail+0x22d/0xd01
[  355.871451]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.876568]  ? __lock_acquire+0x7ec/0x4ec0
[  355.880815]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.885924]  ? __lock_acquire+0x7ec/0x4ec0
[  355.890161]  ? should_fail+0x22d/0xd01
[  355.894065]  ? mark_held_locks+0x130/0x130
[  355.898311]  ? mark_held_locks+0x130/0x130
[  355.902551]  ? kvm_clock_read+0x18/0x30
[  355.906549]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  355.911571]  ? ktime_get+0x2e1/0x440
[  355.915291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.920833]  ? graph_lock+0x170/0x170
[  355.924649]  ? print_usage_bug+0xc0/0xc0
[  355.928722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.934262]  ? check_preemption_disabled+0x48/0x200
[  355.939279]  ? check_preemption_disabled+0x48/0x200
[  355.944318]  ? __lock_is_held+0xb5/0x140
[  355.948391]  __alloc_pages_nodemask+0xa80/0xde0
[  355.953065]  ? graph_lock+0x170/0x170
[  355.956890]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  355.961914]  ? graph_lock+0x170/0x170
[  355.965733]  ? find_held_lock+0x36/0x1c0
[  355.969812]  ? ____cache_alloc_node+0x1c7/0x1e0
[  355.974491]  ? lock_downgrade+0x900/0x900
[  355.978654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.984201]  cache_grow_begin+0x91/0x8c0
[  355.988278]  ? do_raw_spin_unlock+0xa7/0x2f0
[  355.992724]  fallback_alloc+0x203/0x2e0
[  355.996712]  ____cache_alloc_node+0x1c7/0x1e0
[  356.001220]  kmem_cache_alloc_node+0xe3/0x730
[  356.006197]  ? ipv6_get_ifaddr+0x42e/0x620
[  356.010448]  __alloc_skb+0x119/0x770
[  356.014167]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  356.019455]  ? skb_scrub_packet+0x490/0x490
[  356.023783]  ? lock_downgrade+0x900/0x900
[  356.027949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.033498]  ? refcount_sub_and_test_checked+0x203/0x310
[  356.038958]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  356.044420]  ? addrconf_rs_timer+0x6f0/0x6f0
[  356.048849]  ndisc_alloc_skb+0x144/0x340
[  356.052938]  ndisc_send_rs+0x331/0x6e0
[  356.056840]  addrconf_rs_timer+0x3c0/0x6f0
[  356.061101]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.065358]  call_timer_fn+0x272/0x920
[  356.069261]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.073504]  ? process_timeout+0x40/0x40
[  356.077566]  ? find_held_lock+0x36/0x1c0
[  356.081643]  ? mark_held_locks+0xc7/0x130
[  356.085799]  ? _raw_spin_unlock_irq+0x27/0x80
[  356.090298]  ? _raw_spin_unlock_irq+0x27/0x80
[  356.094799]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.099047]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  356.103634]  ? trace_hardirqs_on+0xbd/0x310
[  356.107961]  ? kasan_check_read+0x11/0x20
[  356.112115]  ? __run_timers+0x7da/0xc70
[  356.116098]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.121570]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.125826]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.130077]  __run_timers+0x7e5/0xc70
[  356.133914]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  356.139288]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  356.144311]  ? graph_lock+0x170/0x170
[  356.148126]  ? print_usage_bug+0xc0/0xc0
[  356.152188]  ? lock_release+0x970/0x970
[  356.156173]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  356.161374]  ? find_held_lock+0x36/0x1c0
[  356.165448]  ? graph_lock+0x170/0x170
[  356.169263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.174808]  ? check_preemption_disabled+0x48/0x200
[  356.179849]  ? __lock_is_held+0xb5/0x140
[  356.183940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.189483]  ? check_preemption_disabled+0x48/0x200
[  356.194538]  run_timer_softirq+0x52/0xb0
[  356.198615]  ? rcu_read_lock_sched_held+0x108/0x120
[  356.203639]  __do_softirq+0x30b/0xad8
[  356.207471]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  356.212600]  ? pvclock_read_flags+0x160/0x160
[  356.217098]  ? lapic_next_event+0x5a/0x90
[  356.221249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.226792]  ? check_preemption_disabled+0x48/0x200
[  356.231810]  ? check_preemption_disabled+0x48/0x200
[  356.236836]  ? kvm_clock_read+0x18/0x30
[  356.240828]  ? kvm_sched_clock_read+0x9/0x20
[  356.245247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.250784]  ? check_preemption_disabled+0x48/0x200
[  356.255818]  irq_exit+0x17f/0x1c0
[  356.259281]  smp_apic_timer_interrupt+0x1cb/0x760
[  356.264126]  ? smp_reschedule_interrupt+0x109/0x650
[  356.269149]  ? smp_call_function_single_interrupt+0x650/0x650
[  356.275040]  ? interrupt_entry+0xb5/0xf0
[  356.279112]  ? trace_hardirqs_off_caller+0xbb/0x310
[  356.284133]  ? trace_hardirqs_off_caller+0xbb/0x310
[  356.289160]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.294012]  ? trace_hardirqs_on_caller+0x310/0x310
[  356.299030]  ? trace_hardirqs_on_caller+0x310/0x310
[  356.304054]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.309593]  ? check_preemption_disabled+0x48/0x200
[  356.314621]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.320173]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.325032]  apic_timer_interrupt+0xf/0x20
[  356.329262]  </IRQ>
[  356.331510] RIP: 0010:console_unlock+0xfdf/0x1160
[  356.336358] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  356.355262] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  356.362977] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  356.370247] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  356.377526] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  356.384796] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  356.392069] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  356.399352]  ? netconsole_netdev_event+0x280/0x280
[  356.404296]  ? console_unlock+0xfd6/0x1160
[  356.408560]  ? devkmsg_read+0xbb0/0xbb0
[  356.412543]  ? vprintk_emit+0x7f7/0x930
[  356.416532]  ? lock_release+0x970/0x970
[  356.420514]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  356.425979]  ? vprintk_default+0x28/0x30
[  356.430062]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.435521]  ? kasan_check_write+0x14/0x20
[  356.439765]  ? do_raw_spin_lock+0xc1/0x200
[  356.444014]  vprintk_emit+0x33d/0x930
[  356.447829]  ? wake_up_klogd+0x180/0x180
[  356.451922]  ? find_held_lock+0x36/0x1c0
[  356.456000]  ? mark_held_locks+0xc7/0x130
[  356.460158]  vprintk_default+0x28/0x30
[  356.464049]  vprintk_func+0x7e/0x181
[  356.467774]  printk+0xa7/0xcf
[  356.470902]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  356.475666]  ? kasan_check_write+0x14/0x20
[  356.479913]  ? do_raw_spin_lock+0xc1/0x200
[  356.484165]  show_free_areas.cold.120+0x1e0b/0x215d
[  356.489211]  ? si_meminfo_node+0x260/0x260
[  356.493450]  ? __lock_acquire+0x7ec/0x4ec0
[  356.497701]  ? __lock_acquire+0x7ec/0x4ec0
[  356.501944]  ? __lock_acquire+0x7ec/0x4ec0
[  356.506184]  ? kasan_check_write+0x14/0x20
[  356.510427]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  356.516241]  ? mark_held_locks+0x130/0x130
[  356.520482]  ? mark_held_locks+0x130/0x130
[  356.524735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.530281]  ? graph_lock+0x170/0x170
[  356.534086]  ? put_dec+0x3b/0xf0
[  356.537459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.542999]  ? number+0x972/0xca0
[  356.546458]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  356.551484]  ? find_held_lock+0x36/0x1c0
[  356.555565]  ? serial8250_console_write+0x8b3/0xb10
[  356.560600]  ? lock_downgrade+0x900/0x900
[  356.564753]  ? graph_lock+0x170/0x170
[  356.568557]  ? graph_lock+0x170/0x170
[  356.572364]  ? print_usage_bug+0xc0/0xc0
[  356.576428]  ? do_raw_spin_unlock+0xa7/0x2f0
[  356.580842]  ? trace_hardirqs_on+0x310/0x310
[  356.585266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.590810]  ? wq_watchdog_touch+0x9c/0xfe
[  356.595053]  ? io_serial_in+0x11/0x90
[  356.598874]  ? find_held_lock+0x36/0x1c0
[  356.602960]  ? mark_held_locks+0xc7/0x130
[  356.607117]  ? console_unlock+0xfaa/0x1160
[  356.611368]  ? console_unlock+0xfaa/0x1160
[  356.615622]  ? lockdep_hardirqs_on+0x421/0x5c0
[  356.620215]  ? vprintk_emit+0x33d/0x930
[  356.624200]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.629652]  ? kasan_check_write+0x14/0x20
[  356.633902]  ? do_raw_spin_lock+0xc1/0x200
[  356.638154]  ? netconsole_netdev_event+0x280/0x280
[  356.643088]  ? console_unlock+0x9ba/0x1160
[  356.647340]  ? devkmsg_read+0xbb0/0xbb0
[  356.651332]  ? lock_release+0x970/0x970
[  356.655311]  ? preempt_count_add+0x7d/0x160
[  356.659651]  ? wake_up_klogd+0x11a/0x180
[  356.663722]  ? console_device+0xc0/0xc0
[  356.667715]  ? vprintk_emit+0x268/0x930
[  356.671699]  ? wake_up_klogd+0x180/0x180
[  356.675770]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  356.680535]  ? trace_hardirqs_off+0x310/0x310
[  356.685033]  ? retint_kernel+0x1b/0x2d
[  356.688927]  ? trace_hardirqs_on+0x310/0x310
[  356.693349]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  356.698123]  ? retint_kernel+0x2d/0x2d
[  356.702030]  ? arch_local_irq_restore+0x45/0x52
[  356.706709]  ? save_image_lzo.cold.20+0xd1/0xecf
[  356.711473]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  356.716243]  ? show_mem+0x1e/0x17b
[  356.719802]  show_mem+0x34/0x17b
[  356.723181]  dump_header+0x2f1/0xf72
[  356.726925]  ? pagefault_out_of_memory+0x197/0x197
[  356.731884]  ? mark_held_locks+0x130/0x130
[  356.736131]  ? __lock_acquire+0x7ec/0x4ec0
[  356.740375]  ? mem_cgroup_charge_statistics+0x780/0x780
[  356.745746]  ? print_usage_bug+0xc0/0xc0
[  356.749816]  ? print_usage_bug+0xc0/0xc0
[  356.753905]  ? graph_lock+0x170/0x170
[  356.757708]  ? graph_lock+0x170/0x170
[  356.761516]  ? print_usage_bug+0xc0/0xc0
[  356.765580]  ? print_usage_bug+0xc0/0xc0
[  356.769655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.775204]  ? find_held_lock+0x36/0x1c0
[  356.779278]  ? mark_held_locks+0xc7/0x130
[  356.783439]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  356.788547]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  356.793658]  ? lockdep_hardirqs_on+0x421/0x5c0
[  356.798250]  ? trace_hardirqs_on+0xbd/0x310
[  356.802575]  ? kasan_check_read+0x11/0x20
[  356.806727]  ? ___ratelimit+0x36f/0x655
[  356.810708]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.816167]  ? trace_hardirqs_on+0x310/0x310
[  356.820579]  ? lock_downgrade+0x900/0x900
[  356.824745]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  356.829873]  ? ___ratelimit+0xaa/0x655
[  356.833778]  ? idr_get_free+0xec0/0xec0
[  356.837755]  ? kasan_check_write+0x14/0x20
[  356.842002]  ? do_raw_spin_lock+0xc1/0x200
[  356.846258]  oom_kill_process.cold.27+0x10/0x903
[  356.851022]  ? graph_lock+0x170/0x170
[  356.854825]  ? _raw_spin_unlock+0x2c/0x50
[  356.858977]  ? oom_badness+0xe6/0xaa0
[  356.862792]  ? oom_evaluate_task+0x540/0x540
[  356.867208]  ? find_held_lock+0x36/0x1c0
[  356.871281]  ? out_of_memory+0x974/0x1430
[  356.875438]  ? lock_downgrade+0x900/0x900
[  356.879590]  ? check_preemption_disabled+0x48/0x200
[  356.884618]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.890416]  ? kasan_check_read+0x11/0x20
[  356.894573]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  356.899853]  ? rcu_bh_qs+0xc0/0xc0
[  356.903417]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  356.908437]  ? oom_evaluate_task+0x302/0x540
[  356.912856]  out_of_memory+0xa84/0x1430
[  356.916861]  ? oom_killer_disable+0x3a0/0x3a0
[  356.921385]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  356.926326]  ? __mutex_add_waiter+0x2a0/0x2a0
[  356.930840]  __alloc_pages_slowpath+0x2318/0x2d80
[  356.935734]  ? warn_alloc+0x120/0x120
[  356.939538]  ? __radix_tree_lookup+0x4c0/0x4c0
[  356.944139]  ? find_get_entry+0x2f2/0xc40
[  356.948315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.953874]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  356.958816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.964397]  ? should_fail+0x22d/0xd01
[  356.968293]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.973401]  ? __lock_is_held+0xb5/0x140
[  356.977498]  ? __lock_is_held+0xb5/0x140
[  356.981572]  ? find_held_lock+0x36/0x1c0
[  356.985643]  ? ___might_sleep+0x1ed/0x300
[  356.989787]  ? lock_release+0x970/0x970
[  356.993765]  ? arch_local_save_flags+0x40/0x40
[  356.998405]  ? __might_sleep+0x95/0x190
[  357.002405]  __alloc_pages_nodemask+0xa80/0xde0
[  357.007102]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  357.012127]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  357.017921]  ? kasan_check_read+0x11/0x20
[  357.022069]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  357.027354]  ? graph_lock+0x170/0x170
[  357.031159]  ? print_usage_bug+0xc0/0xc0
[  357.035229]  ? graph_lock+0x170/0x170
[  357.039033]  ? graph_lock+0x170/0x170
[  357.042834]  ? __do_page_cache_readahead+0x7ce/0x980
[  357.047951]  ? find_held_lock+0x36/0x1c0
[  357.052021]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  357.057566]  alloc_pages_current+0x10c/0x210
[  357.061988]  ? lock_downgrade+0x900/0x900
[  357.066149]  __page_cache_alloc+0x38f/0x5b0
[  357.070492]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  357.076295]  ? kasan_check_read+0x11/0x20
[  357.080459]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  357.085743]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  357.090415]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.095957]  ? check_preemption_disabled+0x48/0x200
[  357.100986]  filemap_fault+0x1594/0x25f0
[  357.105064]  ? __lock_page_or_retry+0xa00/0xa00
[  357.109738]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  357.115767]  ? kasan_check_read+0x11/0x20
[  357.119923]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  357.125204]  ? rcu_bh_qs+0xc0/0xc0
[  357.128775]  ? filemap_map_pages+0xdea/0x1980
[  357.133284]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  357.138394]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  357.143742]  ? debug_object_free+0x325/0x690
[  357.148173]  ? find_get_pages_range_tag+0x1320/0x1320
[  357.153369]  ? graph_lock+0x170/0x170
[  357.157178]  ? kasan_check_read+0x11/0x20
[  357.161333]  ? debug_object_destroy+0x2b0/0x2b0
[  357.166032]  ? lock_acquire+0x1ed/0x520
[  357.170008]  ? ext4_filemap_fault+0x7a/0xad
[  357.174363]  ? lock_release+0x970/0x970
[  357.178391]  ? arch_local_save_flags+0x40/0x40
[  357.182985]  ? futex_wait_setup+0x3e0/0x3e0
[  357.187324]  ? down_read+0xb0/0x1d0
[  357.190967]  ? ext4_filemap_fault+0x7a/0xad
[  357.195294]  ? __down_interruptible+0x700/0x700
[  357.199990]  ext4_filemap_fault+0x82/0xad
[  357.204147]  __do_fault+0x100/0x6b0
[  357.207781]  ? print_bad_pte+0x6c0/0x6c0
[  357.211847]  ? do_futex+0x249/0x26d0
[  357.215577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.221139]  ? kasan_check_read+0x11/0x20
[  357.225287]  ? pmd_val+0x88/0x100
[  357.228743]  ? add_mm_counter_fast+0xd0/0xd0
[  357.233153]  ? pmd_val+0x88/0x100
[  357.236608]  ? add_mm_counter_fast+0xd0/0xd0
[  357.241022]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.246579]  __handle_mm_fault+0x3709/0x53e0
[  357.251002]  ? perf_trace_lock+0x14d/0x7a0
[  357.255253]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  357.260101]  ? graph_lock+0x170/0x170
[  357.263912]  ? print_usage_bug+0xc0/0xc0
[  357.267976]  ? __switch_to_asm+0x34/0x70
[  357.272044]  ? graph_lock+0x170/0x170
[  357.275849]  ? graph_lock+0x170/0x170
[  357.279690]  ? handle_mm_fault+0x42a/0xc70
[  357.283928]  ? lock_downgrade+0x900/0x900
[  357.288079]  ? check_preemption_disabled+0x48/0x200
[  357.293106]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  357.298911]  ? kasan_check_read+0x11/0x20
[  357.303064]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  357.308343]  ? rcu_bh_qs+0xc0/0xc0
[  357.311909]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  357.317367]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.322919]  ? check_preemption_disabled+0x48/0x200
[  357.327945]  handle_mm_fault+0x54f/0xc70
[  357.332015]  ? __handle_mm_fault+0x53e0/0x53e0
[  357.336606]  ? find_vma+0x34/0x190
[  357.340158]  __do_page_fault+0x67d/0xed0
[  357.344230]  ? mm_fault_error+0x380/0x380
[  357.348379]  ? trace_hardirqs_off+0xb8/0x310
[  357.352806]  ? trace_hardirqs_on+0x310/0x310
[  357.357217]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  357.362601]  ? trace_hardirqs_on+0x310/0x310
[  357.367057]  do_page_fault+0xf2/0x7e0
[  357.370876]  ? vmalloc_sync_all+0x30/0x30
[  357.375038]  ? error_entry+0x70/0xd0
[  357.378751]  ? trace_hardirqs_off_caller+0xbb/0x310
[  357.383774]  ? trace_hardirqs_on_caller+0xc0/0x310
[  357.388707]  ? syscall_return_slowpath+0x5e0/0x5e0
[  357.393637]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  357.398495]  ? trace_hardirqs_on_caller+0x310/0x310
[  357.403509]  ? trace_hardirqs_off+0x310/0x310
[  357.408011]  ? prepare_exit_to_usermode+0x291/0x3b0
[  357.413031]  ? page_fault+0x8/0x30
[  357.416575]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  357.421437]  ? page_fault+0x8/0x30
[  357.424979]  page_fault+0x1e/0x30
[  357.428430] RIP: 0033:0x45ddf3
[  357.431626] Code: Bad RIP value.
[  357.434986] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  357.440349] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  357.447619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  357.454896] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  357.462167] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  357.469439] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  357.476764] warn_alloc_show_mem: 1 callbacks suppressed
[  357.476788] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  357.476790] Mem-Info:
[  357.476820] active_anon:43250 inactive_anon:372 isolated_anon:0
[  357.476820]  active_file:16 inactive_file:18 isolated_file:0
[  357.476820]  unevictable:0 dirty:0 writeback:0 unstable:0
[  357.476820]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  357.476820]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  357.476820]  free:13654 free_pcp:323 free_cma:0
[  357.482161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  357.482170] Call Trace:
[  357.489453] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  357.491855]  <IRQ>
[  357.524737] Node 0 
[  357.534100]  dump_stack+0x1c4/0x2b4
[  357.536689] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  357.564354]  ? dump_stack_print_info.cold.2+0x52/0x52
[  357.566484] lowmem_reserve[]:
[  357.568727]  warn_alloc.cold.119+0xb7/0x1bd
[  357.572335]  0 2817
[  357.597843]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  357.603006]  6321 6321
[  357.606118]  ? lock_downgrade+0x900/0x900
[  357.610418] Node 0 
[  357.612658]  ? trace_hardirqs_off+0xb8/0x310
[  357.617498] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  357.619971]  ? trace_hardirqs_off+0xb8/0x310
[  357.624089] lowmem_reserve[]: 0
[  357.626338]  __alloc_pages_slowpath+0x2667/0x2d80
[  357.630722]  0
[  357.657487]  ? warn_alloc+0x120/0x120
[  357.661853]  3503
[  357.665167]  ? __lock_acquire+0x7ec/0x4ec0
[  357.670011]  3503
[  357.671821]  ? warn_alloc+0x120/0x120
[  357.675602] Node 0 
[  357.677675]  ? print_usage_bug+0xc0/0xc0
[  357.681923] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  357.683959]  ? warn_alloc+0x120/0x120
[  357.687745] lowmem_reserve[]: 0
[  357.690015]  ? print_usage_bug+0xc0/0xc0
[  357.694061]  0 0
[  357.722527]  ? mark_held_locks+0x130/0x130
[  357.726316]  0
[  357.729604]  ? mark_held_locks+0x130/0x130
[  357.733646] Node 0 
[  357.735622]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.739828] DMA: 1*4kB 
[  357.741648]  ? should_fail+0x22d/0xd01
[  357.745908] (U) 
[  357.748144]  ? graph_lock+0x170/0x170
[  357.753653] 0*8kB 0*16kB 
[  357.756243]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.760126] 1*32kB 
[  357.762113]  ? __lock_acquire+0x7ec/0x4ec0
[  357.765916] (U) 
[  357.768672]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.773753] 2*64kB 
[  357.775992]  ? should_fail+0x22d/0xd01
[  357.780202] (U) 1*128kB 
[  357.782193]  ? mark_held_locks+0x130/0x130
[  357.787270] (U) 
[  357.789534]  ? mark_held_locks+0x130/0x130
[  357.793405] 1*256kB 
[  357.796069]  ? lock_downgrade+0x900/0x900
[  357.800295] (U) 
[  357.802279]  ? graph_lock+0x170/0x170
[  357.806496] 0*512kB 
[  357.808832]  ? graph_lock+0x170/0x170
[  357.812964] 1*1024kB 
[  357.814936]  ? graph_lock+0x170/0x170
[  357.818732] (U) 1*2048kB 
[  357.821069]  ? print_usage_bug+0xc0/0xc0
[  357.824852] (M) 
[  357.827273]  ? do_raw_spin_unlock+0xa7/0x2f0
[  357.831056] 3*4096kB 
[  357.833813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.837845] (M) = 15908kB
[  357.839841]  ? check_preemption_disabled+0x48/0x200
[  357.844234] Node 0 
[  357.846649]  ? check_preemption_disabled+0x48/0x200
[  357.852162] DMA32: 
[  357.854930]  ? __lock_is_held+0xb5/0x140
[  357.859918] 3*4kB 
[  357.862153]  __alloc_pages_nodemask+0xa80/0xde0
[  357.867146] (M) 
[  357.869396]  ? graph_lock+0x170/0x170
[  357.873425] 1*8kB 
[  357.875572]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  357.880215] (M) 
[  357.882190]  ? graph_lock+0x170/0x170
[  357.885981] 3*16kB 
[  357.888132]  ? find_held_lock+0x36/0x1c0
[  357.893122] (UM) 
[  357.895107]  ? ____cache_alloc_node+0x1c7/0x1e0
[  357.898913] 2*32kB 
[  357.901147]  ? lock_downgrade+0x900/0x900
[  357.905191] (UM) 
[  357.907254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.911899] 2*64kB (M) 
[  357.914146]  cache_grow_begin+0x91/0x8c0
[  357.918265] 4*128kB (UM) 
[  357.920338]  ? do_raw_spin_unlock+0xa7/0x2f0
[  357.925847] 2*256kB (M) 
[  357.928460]  fallback_alloc+0x203/0x2e0
[  357.932491] 4*512kB (UM) 
[  357.935262]  ____cache_alloc_node+0x1c7/0x1e0
[  357.939651] 3*1024kB (M) 
[  357.942338]  kmem_cache_alloc_node+0xe3/0x730
[  357.946298] 3*2048kB (UM) 
[  357.949067]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  357.953538] 3*4096kB (M) 
[  357.956308]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  357.960778] = 24836kB
[  357.960788] Node 0 
[  357.963637]  __alloc_skb+0x119/0x770
[  357.968706] Normal: 826*4kB 
[  357.971475]  ? calc_wheel_index+0x220/0x220
[  357.976038] (ME) 
[  357.978450]  ? skb_scrub_packet+0x490/0x490
[  357.980661] 435*8kB (UME) 
[  357.984396]  ? vprintk_default+0x28/0x30
[  357.987381] 223*16kB (UME) 
[  357.991717]  ? vprintk_func+0x85/0x181
[  357.993761] 72*32kB (UM) 
[  357.998132]  ? printk+0xa7/0xcf
[  358.000963] 11*64kB 
[  358.005171]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  358.008092] (UM) 
[  358.011986]  new_skb+0x26/0x1c0
[  358.014723] 4*128kB 
[  358.018001]  aoecmd_cfg+0x279/0x7f0
[  358.020309] (UM) 
[  358.025067]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  358.027114] 0*256kB 
[  358.030401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.032703] 0*512kB 
[  358.036329]  ? check_preemption_disabled+0x48/0x200
[  358.038373] 0*1024kB 
[  358.042695]  ? check_preemption_disabled+0x48/0x200
[  358.045005] 0*2048kB 
[  358.050549]  ? __lock_is_held+0xb5/0x140
[  358.052852] 0*4096kB 
[  358.057898]  discover_timer+0x50/0x60
[  358.060292] = 13872kB
[  358.065306]  call_timer_fn+0x272/0x920
[  358.067702] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  358.071753]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  358.074155] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  358.077952]  ? process_timeout+0x40/0x40
[  358.080344] 413 total pagecache pages
[  358.084228]  ? find_held_lock+0x36/0x1c0
[  358.093051] 0 pages in swap cache
[  358.097902]  ? __run_timers+0x7da/0xc70
[  358.106455] Swap cache stats: add 0, delete 0, find 0/0
[  358.106465] Free swap  = 0kB
[  358.110530]  ? _raw_spin_unlock_irq+0x27/0x80
[  358.114317] Total swap = 0kB
[  358.114326] 1965979 pages RAM
[  358.118396]  ? _raw_spin_unlock_irq+0x27/0x80
[  358.121819] 0 pages HighMem/MovableOnly
[  358.121829] 342745 pages reserved
[  358.125804]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  358.131145] 0 pages cma reserved
[  358.131238] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  358.134174]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  358.134191]  ? trace_hardirqs_on+0xbd/0x310
[  358.134208]  ? kasan_check_read+0x11/0x20
[  358.138745] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  358.141710]  ? __run_timers+0x7da/0xc70
[  358.144798] syz-fuzzer cpuset=
[  358.149291]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.153248] /
[  358.156707]  ? tcp_compressed_ack_kick+0x220/0x220
[  358.161542]  mems_allowed=0
[  358.164927]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  358.221580]  __run_timers+0x7e5/0xc70
[  358.225412]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  358.230784]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  358.235827]  ? graph_lock+0x170/0x170
[  358.239640]  ? enqueue_hrtimer+0x1a5/0x560
[  358.243889]  ? lock_release+0x970/0x970
[  358.247880]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  358.253087]  ? find_held_lock+0x36/0x1c0
[  358.257160]  ? graph_lock+0x170/0x170
[  358.260966]  ? pvclock_read_flags+0x160/0x160
[  358.265471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.271014]  ? check_preemption_disabled+0x48/0x200
[  358.276047]  ? __lock_is_held+0xb5/0x140
[  358.280117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.285660]  ? check_preemption_disabled+0x48/0x200
[  358.290691]  run_timer_softirq+0x52/0xb0
[  358.294758]  ? rcu_read_lock_sched_held+0x108/0x120
[  358.299786]  __do_softirq+0x30b/0xad8
[  358.303608]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  358.308722]  ? pvclock_read_flags+0x160/0x160
[  358.313221]  ? lapic_next_event+0x5a/0x90
[  358.317375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.322935]  ? check_preemption_disabled+0x48/0x200
[  358.327957]  ? check_preemption_disabled+0x48/0x200
[  358.332987]  ? kvm_clock_read+0x18/0x30
[  358.336966]  ? kvm_sched_clock_read+0x9/0x20
[  358.341393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.346936]  ? check_preemption_disabled+0x48/0x200
[  358.351972]  irq_exit+0x17f/0x1c0
[  358.355432]  smp_apic_timer_interrupt+0x1cb/0x760
[  358.360280]  ? smp_reschedule_interrupt+0x109/0x650
[  358.365306]  ? smp_call_function_single_interrupt+0x650/0x650
[  358.371194]  ? interrupt_entry+0xb5/0xf0
[  358.375263]  ? trace_hardirqs_off_caller+0xbb/0x310
[  358.380281]  ? trace_hardirqs_off_caller+0xbb/0x310
[  358.385306]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.390158]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.395200]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.400223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.405768]  ? check_preemption_disabled+0x48/0x200
[  358.410785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.416336]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.421192]  apic_timer_interrupt+0xf/0x20
[  358.425426]  </IRQ>
[  358.427668] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  358.432604] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  358.451505] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  358.459221] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  358.466492] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  358.473762] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  358.481036] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  358.488305] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  358.495661]  skb_clone+0x1bb/0x500
[  358.499207]  ? finish_task_switch+0x2f5/0x900
[  358.503707]  ? skb_split+0x11e0/0x11e0
[  358.507600]  ? preempt_notifier_register+0x200/0x200
[  358.512708]  ? __switch_to_asm+0x34/0x70
[  358.516772]  ? __switch_to_asm+0x34/0x70
[  358.520836]  ? __switch_to_asm+0x40/0x70
[  358.524908]  ? __switch_to_asm+0x34/0x70
[  358.528976]  ? __switch_to_asm+0x40/0x70
[  358.533038]  ? __switch_to_asm+0x34/0x70
[  358.537103]  ? __switch_to_asm+0x40/0x70
[  358.541179]  ? __switch_to_asm+0x34/0x70
[  358.545252]  ? __switch_to_asm+0x34/0x70
[  358.549329]  ? __switch_to_asm+0x40/0x70
[  358.553410]  ? __switch_to_asm+0x34/0x70
[  358.557497]  bpf_clone_redirect+0xb9/0x490
[  358.561740]  ? __schedule+0x874/0x1ed0
[  358.565652]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  358.570675]  ? __sched_text_start+0x8/0x8
[  358.574828]  ? retint_kernel+0x2d/0x2d
[  358.578724]  ? trace_hardirqs_on_caller+0xc0/0x310
[  358.583684]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  358.588465]  ? find_held_lock+0x36/0x1c0
[  358.592539]  ? lock_acquire+0x1ed/0x520
[  358.596527]  ? bpf_test_run+0x32e/0x5a0
[  358.600510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.606051]  ? check_preemption_disabled+0x48/0x200
[  358.611077]  ? kasan_check_read+0x11/0x20
[  358.615235]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  358.620516]  ? rcu_bh_qs+0xc0/0xc0
[  358.624063]  ? preempt_schedule+0x4d/0x60
[  358.628217]  ? ___preempt_schedule+0x16/0x18
[  358.632665]  ? bpf_test_run+0x1c0/0x5a0
[  358.636681]  ? netlink_diag_dump+0x2a0/0x2a0
[  358.641097]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.646636]  ? bpf_test_init.isra.9+0x70/0x100
[  358.651228]  ? bpf_prog_test_run_skb+0x634/0xb40
[  358.656002]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  358.660863]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  358.666414]  ? fput+0x130/0x1a0
[  358.669704]  ? __bpf_prog_get+0x9b/0x290
[  358.673770]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  358.678625]  ? bpf_prog_test_run+0x130/0x1a0
[  358.683045]  ? __x64_sys_bpf+0x3d8/0x510
[  358.687110]  ? bpf_prog_get+0x20/0x20
[  358.690931]  ? ksys_ioctl+0x81/0xd0
[  358.694573]  ? do_syscall_64+0x1b9/0x820
[  358.698639]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  358.704024]  ? syscall_return_slowpath+0x5e0/0x5e0
[  358.708962]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.713987]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  358.719012]  ? recalc_sigpending_tsk+0x180/0x180
[  358.723771]  ? kasan_check_write+0x14/0x20
[  358.728023]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.732894]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  358.738291] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  358.738367] aoe: skb alloc failure
[  358.745229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  358.745234] Call Trace:
[  358.745242]  <IRQ>
[  358.745259]  dump_stack+0x1c4/0x2b4
[  358.745277]  ? dump_stack_print_info.cold.2+0x52/0x52
[  358.745306]  warn_alloc.cold.119+0xb7/0x1bd
[  358.748850] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  358.758181]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  358.760757] syz-executor3 cpuset=
[  358.762921]  ? lock_downgrade+0x900/0x900
[  358.766525] syz3
[  358.771750]  ? trace_hardirqs_off+0xb8/0x310
[  358.776055]  mems_allowed=0
[  358.786536]  ? trace_hardirqs_off+0xb8/0x310
[  358.812644]  __alloc_pages_slowpath+0x2667/0x2d80
[  358.817522]  ? warn_alloc+0x120/0x120
[  358.821343]  ? lock_release+0x970/0x970
[  358.825360]  ? warn_alloc+0x120/0x120
[  358.829181]  ? print_usage_bug+0xc0/0xc0
[  358.833252]  ? warn_alloc+0x120/0x120
[  358.837062]  ? print_usage_bug+0xc0/0xc0
[  358.841128]  ? __lock_acquire+0x7ec/0x4ec0
[  358.845366]  ? __lock_acquire+0x7ec/0x4ec0
[  358.849644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.855186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.860730]  ? should_fail+0x22d/0xd01
[  358.864644]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.869750]  ? __lock_acquire+0x7ec/0x4ec0
[  358.873995]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.879101]  ? __lock_acquire+0x7ec/0x4ec0
[  358.883337]  ? should_fail+0x22d/0xd01
[  358.887239]  ? mark_held_locks+0x130/0x130
[  358.891490]  ? mark_held_locks+0x130/0x130
[  358.895737]  ? graph_lock+0x170/0x170
[  358.899545]  ? print_usage_bug+0xc0/0xc0
[  358.903633]  ? graph_lock+0x170/0x170
[  358.907436]  ? print_usage_bug+0xc0/0xc0
[  358.911500]  ? wq_watchdog_touch+0x9c/0xfe
[  358.915742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.921312]  ? check_preemption_disabled+0x48/0x200
[  358.926354]  ? check_preemption_disabled+0x48/0x200
[  358.931389]  ? __lock_is_held+0xb5/0x140
[  358.935466]  __alloc_pages_nodemask+0xa80/0xde0
[  358.940140]  ? graph_lock+0x170/0x170
[  358.943956]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  358.948988]  ? graph_lock+0x170/0x170
[  358.952804]  ? find_held_lock+0x36/0x1c0
[  358.956889]  ? ____cache_alloc_node+0x1c7/0x1e0
[  358.961579]  ? lock_downgrade+0x900/0x900
[  358.965783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.971327]  cache_grow_begin+0x91/0x8c0
[  358.975387]  ? do_raw_spin_unlock+0xa7/0x2f0
[  358.979825]  fallback_alloc+0x203/0x2e0
[  358.983812]  ____cache_alloc_node+0x1c7/0x1e0
[  358.988317]  kmem_cache_alloc_node+0xe3/0x730
[  358.992819]  ? ipv6_get_ifaddr+0x42e/0x620
[  358.997073]  __alloc_skb+0x119/0x770
[  359.000790]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  359.006076]  ? skb_scrub_packet+0x490/0x490
[  359.010404]  ? lock_downgrade+0x900/0x900
[  359.014590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.020129]  ? refcount_sub_and_test_checked+0x203/0x310
[  359.025604]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  359.031058]  ? addrconf_rs_timer+0x6f0/0x6f0
[  359.035486]  ndisc_alloc_skb+0x144/0x340
[  359.039557]  ndisc_send_rs+0x331/0x6e0
[  359.043460]  addrconf_rs_timer+0x3c0/0x6f0
[  359.047704]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.051959]  call_timer_fn+0x272/0x920
[  359.055850]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.060104]  ? process_timeout+0x40/0x40
[  359.064168]  ? find_held_lock+0x36/0x1c0
[  359.068246]  ? mark_held_locks+0xc7/0x130
[  359.072403]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.076907]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.081409]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.085649]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  359.090237]  ? trace_hardirqs_on+0xbd/0x310
[  359.094562]  ? kasan_check_read+0x11/0x20
[  359.098716]  ? __run_timers+0x7da/0xc70
[  359.102694]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.108245]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.112666]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.116937]  __run_timers+0x7e5/0xc70
[  359.120759]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  359.126131]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  359.131153]  ? graph_lock+0x170/0x170
[  359.134961]  ? print_usage_bug+0xc0/0xc0
[  359.139021]  ? lock_release+0x970/0x970
[  359.143003]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  359.148201]  ? find_held_lock+0x36/0x1c0
[  359.152270]  ? graph_lock+0x170/0x170
[  359.156165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.161706]  ? check_preemption_disabled+0x48/0x200
[  359.166739]  ? __lock_is_held+0xb5/0x140
[  359.170819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.176356]  ? check_preemption_disabled+0x48/0x200
[  359.181387]  run_timer_softirq+0x52/0xb0
[  359.185452]  ? rcu_read_lock_sched_held+0x108/0x120
[  359.190495]  __do_softirq+0x30b/0xad8
[  359.194316]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  359.199434]  ? pvclock_read_flags+0x160/0x160
[  359.203934]  ? lapic_next_event+0x5a/0x90
[  359.208087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.213624]  ? check_preemption_disabled+0x48/0x200
[  359.218660]  ? check_preemption_disabled+0x48/0x200
[  359.223687]  ? kvm_clock_read+0x18/0x30
[  359.227663]  ? kvm_sched_clock_read+0x9/0x20
[  359.232079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.237617]  ? check_preemption_disabled+0x48/0x200
[  359.242646]  irq_exit+0x17f/0x1c0
[  359.246115]  smp_apic_timer_interrupt+0x1cb/0x760
[  359.250957]  ? smp_reschedule_interrupt+0x109/0x650
[  359.255978]  ? smp_call_function_single_interrupt+0x650/0x650
[  359.261862]  ? interrupt_entry+0xb5/0xf0
[  359.265960]  ? trace_hardirqs_off_caller+0xbb/0x310
[  359.270978]  ? trace_hardirqs_off_caller+0xbb/0x310
[  359.276008]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.280857]  ? trace_hardirqs_on_caller+0x310/0x310
[  359.285913]  ? trace_hardirqs_on_caller+0x310/0x310
[  359.290933]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.296500]  ? check_preemption_disabled+0x48/0x200
[  359.301515]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.307066]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.311950]  apic_timer_interrupt+0xf/0x20
[  359.316193]  </IRQ>
[  359.318441] RIP: 0010:console_unlock+0xfdf/0x1160
[  359.323291] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  359.342194] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  359.349912] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  359.357207] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  359.364474] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  359.371759] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  359.379064] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  359.386362]  ? netconsole_netdev_event+0x280/0x280
[  359.391304]  ? console_unlock+0xfd6/0x1160
[  359.395562]  ? devkmsg_read+0xbb0/0xbb0
[  359.399564]  ? vprintk_emit+0x7f7/0x930
[  359.403547]  ? lock_release+0x970/0x970
[  359.407538]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  359.412993]  ? vprintk_default+0x28/0x30
[  359.417064]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.422527]  ? kasan_check_write+0x14/0x20
[  359.426766]  ? do_raw_spin_lock+0xc1/0x200
[  359.431011]  vprintk_emit+0x33d/0x930
[  359.434820]  ? wake_up_klogd+0x180/0x180
[  359.438913]  ? find_held_lock+0x36/0x1c0
[  359.442991]  ? mark_held_locks+0xc7/0x130
[  359.447150]  vprintk_default+0x28/0x30
[  359.451043]  vprintk_func+0x7e/0x181
[  359.454761]  printk+0xa7/0xcf
[  359.457876]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  359.462645]  ? kasan_check_write+0x14/0x20
[  359.466893]  ? do_raw_spin_lock+0xc1/0x200
[  359.471147]  show_free_areas.cold.120+0x1e0b/0x215d
[  359.476188]  ? si_meminfo_node+0x260/0x260
[  359.480440]  ? __lock_acquire+0x7ec/0x4ec0
[  359.484683]  ? __lock_acquire+0x7ec/0x4ec0
[  359.488922]  ? __lock_acquire+0x7ec/0x4ec0
[  359.493154]  ? kasan_check_write+0x14/0x20
[  359.497393]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  359.503209]  ? mark_held_locks+0x130/0x130
[  359.507446]  ? mark_held_locks+0x130/0x130
[  359.511686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.517225]  ? graph_lock+0x170/0x170
[  359.521034]  ? put_dec+0x3b/0xf0
[  359.524405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.529944]  ? number+0x972/0xca0
[  359.533399]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  359.538430]  ? find_held_lock+0x36/0x1c0
[  359.542508]  ? serial8250_console_write+0x8b3/0xb10
[  359.547526]  ? lock_downgrade+0x900/0x900
[  359.551674]  ? graph_lock+0x170/0x170
[  359.555480]  ? graph_lock+0x170/0x170
[  359.559287]  ? print_usage_bug+0xc0/0xc0
[  359.563351]  ? do_raw_spin_unlock+0xa7/0x2f0
[  359.567767]  ? trace_hardirqs_on+0x310/0x310
[  359.572175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.577714]  ? wq_watchdog_touch+0x9c/0xfe
[  359.581954]  ? io_serial_in+0x11/0x90
[  359.585765]  ? find_held_lock+0x36/0x1c0
[  359.589841]  ? mark_held_locks+0xc7/0x130
[  359.594009]  ? console_unlock+0xfaa/0x1160
[  359.598249]  ? console_unlock+0xfaa/0x1160
[  359.602484]  ? lockdep_hardirqs_on+0x421/0x5c0
[  359.607076]  ? vprintk_emit+0x33d/0x930
[  359.611059]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.616528]  ? kasan_check_write+0x14/0x20
[  359.620763]  ? do_raw_spin_lock+0xc1/0x200
[  359.625004]  ? netconsole_netdev_event+0x280/0x280
[  359.629937]  ? console_unlock+0x9ba/0x1160
[  359.634189]  ? devkmsg_read+0xbb0/0xbb0
[  359.638167]  ? lock_release+0x970/0x970
[  359.642143]  ? preempt_count_add+0x7d/0x160
[  359.646469]  ? wake_up_klogd+0x11a/0x180
[  359.650533]  ? console_device+0xc0/0xc0
[  359.654520]  ? vprintk_emit+0x268/0x930
[  359.658504]  ? wake_up_klogd+0x180/0x180
[  359.662568]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  359.667340]  ? trace_hardirqs_off+0x310/0x310
[  359.671861]  ? retint_kernel+0x1b/0x2d
[  359.675765]  ? trace_hardirqs_on+0x310/0x310
[  359.680188]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  359.684957]  ? retint_kernel+0x2d/0x2d
[  359.688874]  ? arch_local_irq_restore+0x45/0x52
[  359.693577]  ? save_image_lzo.cold.20+0xd1/0xecf
[  359.698340]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  359.703129]  ? show_mem+0x1e/0x17b
[  359.706683]  show_mem+0x34/0x17b
[  359.710062]  dump_header+0x2f1/0xf72
[  359.713790]  ? pagefault_out_of_memory+0x197/0x197
[  359.718730]  ? mark_held_locks+0x130/0x130
[  359.722978]  ? __lock_acquire+0x7ec/0x4ec0
[  359.727221]  ? mem_cgroup_charge_statistics+0x780/0x780
[  359.732592]  ? print_usage_bug+0xc0/0xc0
[  359.736657]  ? print_usage_bug+0xc0/0xc0
[  359.740728]  ? graph_lock+0x170/0x170
[  359.744527]  ? graph_lock+0x170/0x170
[  359.748329]  ? print_usage_bug+0xc0/0xc0
[  359.752389]  ? print_usage_bug+0xc0/0xc0
[  359.756460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.762004]  ? find_held_lock+0x36/0x1c0
[  359.766076]  ? mark_held_locks+0xc7/0x130
[  359.770235]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  359.775341]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  359.780451]  ? lockdep_hardirqs_on+0x421/0x5c0
[  359.785041]  ? trace_hardirqs_on+0xbd/0x310
[  359.789364]  ? kasan_check_read+0x11/0x20
[  359.793517]  ? ___ratelimit+0x36f/0x655
[  359.797494]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.802950]  ? trace_hardirqs_on+0x310/0x310
[  359.807359]  ? lock_downgrade+0x900/0x900
[  359.811520]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  359.816628]  ? ___ratelimit+0xaa/0x655
[  359.820523]  ? idr_get_free+0xec0/0xec0
[  359.824498]  ? kasan_check_write+0x14/0x20
[  359.828736]  ? do_raw_spin_lock+0xc1/0x200
[  359.832989]  oom_kill_process.cold.27+0x10/0x903
[  359.837772]  ? graph_lock+0x170/0x170
[  359.841575]  ? _raw_spin_unlock+0x2c/0x50
[  359.845742]  ? oom_badness+0xe6/0xaa0
[  359.849551]  ? oom_evaluate_task+0x540/0x540
[  359.853967]  ? find_held_lock+0x36/0x1c0
[  359.858042]  ? out_of_memory+0x974/0x1430
[  359.862194]  ? lock_downgrade+0x900/0x900
[  359.866357]  ? check_preemption_disabled+0x48/0x200
[  359.871384]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  359.877185]  ? kasan_check_read+0x11/0x20
[  359.881340]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  359.886623]  ? rcu_bh_qs+0xc0/0xc0
[  359.890169]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  359.895185]  ? oom_evaluate_task+0x302/0x540
[  359.899603]  out_of_memory+0xa84/0x1430
[  359.903591]  ? oom_killer_disable+0x3a0/0x3a0
[  359.908095]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  359.913031]  ? __mutex_add_waiter+0x2a0/0x2a0
[  359.917541]  __alloc_pages_slowpath+0x2318/0x2d80
[  359.922432]  ? warn_alloc+0x120/0x120
[  359.926235]  ? __radix_tree_lookup+0x4c0/0x4c0
[  359.930832]  ? find_get_entry+0x2f2/0xc40
[  359.934994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.940540]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  359.945472]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.951026]  ? should_fail+0x22d/0xd01
[  359.954929]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.960039]  ? __lock_is_held+0xb5/0x140
[  359.964135]  ? __lock_is_held+0xb5/0x140
[  359.968211]  ? find_held_lock+0x36/0x1c0
[  359.972283]  ? ___might_sleep+0x1ed/0x300
[  359.976433]  ? lock_release+0x970/0x970
[  359.980414]  ? arch_local_save_flags+0x40/0x40
[  359.985019]  ? __might_sleep+0x95/0x190
[  359.989005]  __alloc_pages_nodemask+0xa80/0xde0
[  359.993690]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  359.998717]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  360.004978]  ? kasan_check_read+0x11/0x20
[  360.009139]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  360.014424]  ? graph_lock+0x170/0x170
[  360.018230]  ? print_usage_bug+0xc0/0xc0
[  360.022297]  ? graph_lock+0x170/0x170
[  360.026103]  ? graph_lock+0x170/0x170
[  360.029915]  ? __do_page_cache_readahead+0x7ce/0x980
[  360.035030]  ? find_held_lock+0x36/0x1c0
[  360.039102]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  360.044649]  alloc_pages_current+0x10c/0x210
[  360.049064]  ? lock_downgrade+0x900/0x900
[  360.053221]  __page_cache_alloc+0x38f/0x5b0
[  360.057546]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  360.063348]  ? kasan_check_read+0x11/0x20
[  360.067510]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  360.072798]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  360.077471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.083015]  ? check_preemption_disabled+0x48/0x200
[  360.088046]  filemap_fault+0x1594/0x25f0
[  360.092130]  ? __lock_page_or_retry+0xa00/0xa00
[  360.096804]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  360.102605]  ? kasan_check_read+0x11/0x20
[  360.106759]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  360.112047]  ? rcu_bh_qs+0xc0/0xc0
[  360.115608]  ? filemap_map_pages+0xdea/0x1980
[  360.120120]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  360.125235]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  360.130514]  ? debug_object_free+0x325/0x690
[  360.134934]  ? find_get_pages_range_tag+0x1320/0x1320
[  360.140136]  ? graph_lock+0x170/0x170
[  360.143951]  ? kasan_check_read+0x11/0x20
[  360.148105]  ? debug_object_destroy+0x2b0/0x2b0
[  360.152792]  ? lock_acquire+0x1ed/0x520
[  360.156777]  ? ext4_filemap_fault+0x7a/0xad
[  360.161115]  ? lock_release+0x970/0x970
[  360.165091]  ? arch_local_save_flags+0x40/0x40
[  360.169691]  ? futex_wait_setup+0x3e0/0x3e0
[  360.174034]  ? down_read+0xb0/0x1d0
[  360.177664]  ? ext4_filemap_fault+0x7a/0xad
[  360.181991]  ? __down_interruptible+0x700/0x700
[  360.186685]  ext4_filemap_fault+0x82/0xad
[  360.190847]  __do_fault+0x100/0x6b0
[  360.194496]  ? print_bad_pte+0x6c0/0x6c0
[  360.198596]  ? do_futex+0x249/0x26d0
[  360.202314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.207876]  ? kasan_check_read+0x11/0x20
[  360.212046]  ? pmd_val+0x88/0x100
[  360.215510]  ? add_mm_counter_fast+0xd0/0xd0
[  360.219920]  ? pmd_val+0x88/0x100
[  360.223377]  ? add_mm_counter_fast+0xd0/0xd0
[  360.227806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.233359]  __handle_mm_fault+0x3709/0x53e0
[  360.237770]  ? perf_trace_lock+0x14d/0x7a0
[  360.242020]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  360.246875]  ? graph_lock+0x170/0x170
[  360.250690]  ? print_usage_bug+0xc0/0xc0
[  360.254762]  ? __switch_to_asm+0x34/0x70
[  360.258829]  ? graph_lock+0x170/0x170
[  360.262631]  ? graph_lock+0x170/0x170
[  360.266458]  ? handle_mm_fault+0x42a/0xc70
[  360.270708]  ? lock_downgrade+0x900/0x900
[  360.274858]  ? check_preemption_disabled+0x48/0x200
[  360.279919]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  360.285722]  ? kasan_check_read+0x11/0x20
[  360.289888]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  360.295171]  ? rcu_bh_qs+0xc0/0xc0
[  360.298715]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  360.304176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.309716]  ? check_preemption_disabled+0x48/0x200
[  360.314745]  handle_mm_fault+0x54f/0xc70
[  360.318816]  ? __handle_mm_fault+0x53e0/0x53e0
[  360.323417]  ? find_vma+0x34/0x190
[  360.326973]  __do_page_fault+0x67d/0xed0
[  360.331051]  ? mm_fault_error+0x380/0x380
[  360.335201]  ? trace_hardirqs_off+0xb8/0x310
[  360.339612]  ? trace_hardirqs_on+0x310/0x310
[  360.344024]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  360.349397]  ? trace_hardirqs_on+0x310/0x310
[  360.353817]  do_page_fault+0xf2/0x7e0
[  360.357623]  ? vmalloc_sync_all+0x30/0x30
[  360.361778]  ? error_entry+0x70/0xd0
[  360.365497]  ? trace_hardirqs_off_caller+0xbb/0x310
[  360.370517]  ? trace_hardirqs_on_caller+0xc0/0x310
[  360.375453]  ? syscall_return_slowpath+0x5e0/0x5e0
[  360.380384]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  360.385235]  ? trace_hardirqs_on_caller+0x310/0x310
[  360.390273]  ? trace_hardirqs_off+0x310/0x310
[  360.394777]  ? prepare_exit_to_usermode+0x291/0x3b0
[  360.399805]  ? page_fault+0x8/0x30
[  360.403354]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  360.408204]  ? page_fault+0x8/0x30
[  360.411756]  page_fault+0x1e/0x30
[  360.415214] RIP: 0033:0x45ddf3
[  360.418413] Code: Bad RIP value.
[  360.421777] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  360.427144] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  360.434413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  360.441680] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  360.448961] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  360.456234] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  360.463533] warn_alloc_show_mem: 1 callbacks suppressed
[  360.463545] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  360.463548] Mem-Info:
[  360.463578] active_anon:43250 inactive_anon:372 isolated_anon:0
[  360.463578]  active_file:16 inactive_file:18 isolated_file:0
[  360.463578]  unevictable:0 dirty:0 writeback:0 unstable:0
[  360.463578]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  360.463578]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  360.463578]  free:13654 free_pcp:323 free_cma:0
[  360.468930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.468940] Call Trace:
[  360.476226] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  360.478629]  <IRQ>
[  360.511497] Node 0 
[  360.520875]  dump_stack+0x1c4/0x2b4
[  360.523469] 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
[  360.551136]  ? dump_stack_print_info.cold.2+0x52/0x52
[  360.553259] lowmem_reserve[]: 0
[  360.555515]  warn_alloc.cold.119+0xb7/0x1bd
[  360.559115]  2817 6321
[  360.584644]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  360.589821]  6321
[  360.593140]  ? lock_downgrade+0x900/0x900
[  360.597440] Node 0 
[  360.599945]  ? trace_hardirqs_off+0xb8/0x310
[  360.604801] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  360.606840]  ? trace_hardirqs_off+0xb8/0x310
[  360.610965] lowmem_reserve[]:
[  360.613208]  __alloc_pages_slowpath+0x2667/0x2d80
[  360.617595]  0
[  360.644338]  ? warn_alloc+0x120/0x120
[  360.648705]  0
[  360.651815]  ? __lock_acquire+0x7ec/0x4ec0
[  360.656638]  3503
[  360.658443]  ? warn_alloc+0x120/0x120
[  360.662228]  3503
[  360.664036]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  360.670313]  ? print_usage_bug+0xc0/0xc0
[  360.674143] Node 0 
[  360.676211]  ? warn_alloc+0x120/0x120
[  360.682016] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  360.686050]  ? print_usage_bug+0xc0/0xc0
[  360.688262] lowmem_reserve[]: 0
[  360.692076]  ? mark_held_locks+0x130/0x130
[  360.720512]  0
[  360.724573]  ? mark_held_locks+0x130/0x130
[  360.727830]  0
[  360.732067]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.733843]  0
[  360.738096]  ? should_fail+0x22d/0xd01
[  360.739886] Node 0 
[  360.745420]  ? graph_lock+0x170/0x170
[  360.747208] DMA: 
[  360.751099]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.753317] 1*4kB 
[  360.757113]  ? __lock_acquire+0x7ec/0x4ec0
[  360.759160] (U) 
[  360.764262]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.766385] 0*8kB 0*16kB 
[  360.770632]  ? should_fail+0x22d/0xd01
[  360.772589] 1*32kB 
[  360.777696]  ? mark_held_locks+0x130/0x130
[  360.780426] (U) 
[  360.784311]  ? mark_held_locks+0x130/0x130
[  360.786549] 2*64kB (U) 
[  360.790792]  ? lock_downgrade+0x900/0x900
[  360.792750] 1*128kB 
[  360.796981]  ? graph_lock+0x170/0x170
[  360.799547] (U) 
[  360.803696]  ? graph_lock+0x170/0x170
[  360.806005] 1*256kB 
[  360.809801]  ? graph_lock+0x170/0x170
[  360.811751] (U) 0*512kB 
[  360.815562]  ? print_usage_bug+0xc0/0xc0
[  360.817887] 1*1024kB 
[  360.821684]  ? do_raw_spin_unlock+0xa7/0x2f0
[  360.824342] (U) 
[  360.828408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.830799] 1*2048kB 
[  360.835213]  ? check_preemption_disabled+0x48/0x200
[  360.837172] (M) 
[  360.842707]  ? check_preemption_disabled+0x48/0x200
[  360.845101] 3*4096kB 
[  360.850151]  ? __lock_is_held+0xb5/0x140
[  360.852109] (M) 
[  360.857130]  __alloc_pages_nodemask+0xa80/0xde0
[  360.859513] = 15908kB
[  360.859523] Node 0 
[  360.863582]  ? graph_lock+0x170/0x170
[  360.865544] DMA32: 
[  360.870215]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  360.872608] 3*4kB 
[  360.874840]  ? graph_lock+0x170/0x170
[  360.878625] (M) 
[  360.880880]  ? find_held_lock+0x36/0x1c0
[  360.885886] 1*8kB 
[  360.888041]  ? ____cache_alloc_node+0x1c7/0x1e0
[  360.891812] (M) 
[  360.893792]  ? lock_downgrade+0x900/0x900
[  360.897835] 3*16kB 
[  360.899988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.904629] (UM) 
[  360.906609]  cache_grow_begin+0x91/0x8c0
[  360.910729] 2*32kB (UM) 
[  360.912975]  ? do_raw_spin_unlock+0xa7/0x2f0
[  360.918495] 2*64kB 
[  360.920566]  fallback_alloc+0x203/0x2e0
[  360.924604] (M) 
[  360.927283]  ____cache_alloc_node+0x1c7/0x1e0
[  360.931661] 4*128kB (UM) 
[  360.933916]  kmem_cache_alloc_node+0xe3/0x730
[  360.937886] 2*256kB 
[  360.939862]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  360.944351] (M) 
[  360.947118]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  360.951586] 4*512kB (UM) 
[  360.953927]  __alloc_skb+0x119/0x770
[  360.959003] 3*1024kB 
[  360.960984]  ? calc_wheel_index+0x220/0x220
[  360.965540] (M) 3*2048kB 
[  360.968310]  ? skb_scrub_packet+0x490/0x490
[  360.972005] (UM) 
[  360.974452]  ? vprintk_default+0x28/0x30
[  360.978753] 3*4096kB 
[  360.981507]  ? vprintk_func+0x85/0x181
[  360.985811] (M) 
[  360.987882]  ? printk+0xa7/0xcf
[  360.991922] = 24836kB
[  360.991931] Node 0 
[  360.994346]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  360.998215] Normal: 
[  361.000201]  new_skb+0x26/0x1c0
[  361.003463] 826*4kB 
[  361.005894]  aoecmd_cfg+0x279/0x7f0
[  361.008116] (ME) 
[  361.012896]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  361.015204] 435*8kB (UME) 
[  361.018508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.020804] 223*16kB (UME) 
[  361.024440]  ? check_preemption_disabled+0x48/0x200
[  361.026478] 72*32kB (UM) 
[  361.030806]  ? check_preemption_disabled+0x48/0x200
[  361.033653] 11*64kB 
[  361.039195]  ? __lock_is_held+0xb5/0x140
[  361.042106] (UM) 
[  361.047131]  discover_timer+0x50/0x60
[  361.049876] 4*128kB 
[  361.054905]  call_timer_fn+0x272/0x920
[  361.057208] (UM) 
[  361.061286]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  361.063329] 0*256kB 0*512kB 
[  361.067152]  ? process_timeout+0x40/0x40
[  361.069462] 0*1024kB 
[  361.073350]  ? find_held_lock+0x36/0x1c0
[  361.075405] 0*2048kB 
[  361.080247]  ? __run_timers+0x7da/0xc70
[  361.083239] 0*4096kB 
[  361.087326]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.089719] = 13872kB
[  361.089734] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  361.093811]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.096208] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  361.100171]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  361.102572] 413 total pagecache pages
[  361.107076]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  361.109659] 0 pages in swap cache
[  361.118503]  ? trace_hardirqs_on+0xbd/0x310
[  361.122975] Swap cache stats: add 0, delete 0, find 0/0
[  361.122984] Free swap  = 0kB
[  361.131553]  ? kasan_check_read+0x11/0x20
[  361.136384] Total swap = 0kB
[  361.136394] 1965979 pages RAM
[  361.140194]  ? __run_timers+0x7da/0xc70
[  361.144747] 0 pages HighMem/MovableOnly
[  361.144756] 342745 pages reserved
[  361.148206]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.152501] 0 pages cma reserved
[  361.152585] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  361.157896]  ? tcp_compressed_ack_kick+0x220/0x220
[  361.157918]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  361.157936]  __run_timers+0x7e5/0xc70
[  361.161002] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  361.165100]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  361.168090] syz-fuzzer cpuset=
[  361.171208]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  361.175157] /
[  361.179136]  ? graph_lock+0x170/0x170
[  361.182570]  mems_allowed=0
[  361.188017]  ? enqueue_hrtimer+0x1a5/0x560
[  361.247788]  ? lock_release+0x970/0x970
[  361.251798]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  361.257019]  ? find_held_lock+0x36/0x1c0
[  361.261091]  ? graph_lock+0x170/0x170
[  361.264908]  ? pvclock_read_flags+0x160/0x160
[  361.269410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.274956]  ? check_preemption_disabled+0x48/0x200
[  361.279990]  ? __lock_is_held+0xb5/0x140
[  361.284066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.289620]  ? check_preemption_disabled+0x48/0x200
[  361.294648]  run_timer_softirq+0x52/0xb0
[  361.298712]  ? rcu_read_lock_sched_held+0x108/0x120
[  361.303746]  __do_softirq+0x30b/0xad8
[  361.307575]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  361.312725]  ? pvclock_read_flags+0x160/0x160
[  361.317237]  ? lapic_next_event+0x5a/0x90
[  361.321404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.326941]  ? check_preemption_disabled+0x48/0x200
[  361.331955]  ? check_preemption_disabled+0x48/0x200
[  361.336975]  ? kvm_clock_read+0x18/0x30
[  361.340962]  ? kvm_sched_clock_read+0x9/0x20
[  361.345376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.350938]  ? check_preemption_disabled+0x48/0x200
[  361.355972]  irq_exit+0x17f/0x1c0
[  361.359433]  smp_apic_timer_interrupt+0x1cb/0x760
[  361.364278]  ? smp_reschedule_interrupt+0x109/0x650
[  361.369299]  ? smp_call_function_single_interrupt+0x650/0x650
[  361.375186]  ? interrupt_entry+0xb5/0xf0
[  361.379252]  ? trace_hardirqs_off_caller+0xbb/0x310
[  361.384289]  ? trace_hardirqs_off_caller+0xbb/0x310
[  361.389309]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.394155]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.399175]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.404209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.409750]  ? check_preemption_disabled+0x48/0x200
[  361.414765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.420308]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.425162]  apic_timer_interrupt+0xf/0x20
[  361.429399]  </IRQ>
[  361.431640] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  361.436568] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  361.455482] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  361.463196] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  361.470465] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  361.477731] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  361.485018] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  361.492316] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  361.499647]  skb_clone+0x1bb/0x500
[  361.503192]  ? finish_task_switch+0x2f5/0x900
[  361.507691]  ? skb_split+0x11e0/0x11e0
[  361.511583]  ? preempt_notifier_register+0x200/0x200
[  361.516686]  ? __switch_to_asm+0x34/0x70
[  361.520782]  ? __switch_to_asm+0x34/0x70
[  361.524842]  ? __switch_to_asm+0x40/0x70
[  361.528910]  ? __switch_to_asm+0x34/0x70
[  361.532968]  ? __switch_to_asm+0x40/0x70
[  361.537028]  ? __switch_to_asm+0x34/0x70
[  361.541091]  ? __switch_to_asm+0x40/0x70
[  361.545153]  ? __switch_to_asm+0x34/0x70
[  361.549215]  ? __switch_to_asm+0x34/0x70
[  361.553288]  ? __switch_to_asm+0x40/0x70
[  361.557346]  ? __switch_to_asm+0x34/0x70
[  361.561448]  bpf_clone_redirect+0xb9/0x490
[  361.565702]  ? __schedule+0x874/0x1ed0
[  361.569600]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  361.574623]  ? __sched_text_start+0x8/0x8
[  361.578776]  ? retint_kernel+0x2d/0x2d
[  361.582664]  ? trace_hardirqs_on_caller+0xc0/0x310
[  361.587601]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  361.592363]  ? find_held_lock+0x36/0x1c0
[  361.596445]  ? lock_acquire+0x1ed/0x520
[  361.600418]  ? bpf_test_run+0x32e/0x5a0
[  361.604402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.609944]  ? check_preemption_disabled+0x48/0x200
[  361.614967]  ? kasan_check_read+0x11/0x20
[  361.619119]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  361.624403]  ? rcu_bh_qs+0xc0/0xc0
[  361.627948]  ? preempt_schedule+0x4d/0x60
[  361.632099]  ? ___preempt_schedule+0x16/0x18
[  361.636517]  ? bpf_test_run+0x1c0/0x5a0
[  361.640531]  ? netlink_diag_dump+0x2a0/0x2a0
[  361.644946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.650488]  ? bpf_test_init.isra.9+0x70/0x100
[  361.655079]  ? bpf_prog_test_run_skb+0x634/0xb40
[  361.659861]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  361.664730]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  361.670444]  ? fput+0x130/0x1a0
[  361.673739]  ? __bpf_prog_get+0x9b/0x290
[  361.677803]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  361.682644]  ? bpf_prog_test_run+0x130/0x1a0
[  361.687057]  ? __x64_sys_bpf+0x3d8/0x510
[  361.691119]  ? bpf_prog_get+0x20/0x20
[  361.694934]  ? ksys_ioctl+0x81/0xd0
[  361.698593]  ? do_syscall_64+0x1b9/0x820
[  361.702656]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  361.708039]  ? syscall_return_slowpath+0x5e0/0x5e0
[  361.712995]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.718033]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  361.723054]  ? recalc_sigpending_tsk+0x180/0x180
[  361.727812]  ? kasan_check_write+0x14/0x20
[  361.732056]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.736913]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  361.742318] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  361.742393] aoe: skb alloc failure
[  361.749249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  361.749255] Call Trace:
[  361.749262]  <IRQ>
[  361.749277]  dump_stack+0x1c4/0x2b4
[  361.749298]  ? dump_stack_print_info.cold.2+0x52/0x52
[  361.752850] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  361.762205]  warn_alloc.cold.119+0xb7/0x1bd
[  361.764766] syz-executor3 cpuset=
[  361.766920]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  361.770526] syz3
[  361.775717]  ? lock_downgrade+0x900/0x900
[  361.786182]  mems_allowed=0
[  361.790509]  ? trace_hardirqs_off+0xb8/0x310
[  361.812260]  ? trace_hardirqs_off+0xb8/0x310
[  361.816697]  __alloc_pages_slowpath+0x2667/0x2d80
[  361.821578]  ? warn_alloc+0x120/0x120
[  361.825392]  ? warn_alloc+0x120/0x120
[  361.829202]  ? print_usage_bug+0xc0/0xc0
[  361.833266]  ? warn_alloc+0x120/0x120
[  361.837069]  ? print_usage_bug+0xc0/0xc0
[  361.841161]  ? __lock_acquire+0x7ec/0x4ec0
[  361.845421]  ? __lock_acquire+0x7ec/0x4ec0
[  361.849658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.855236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.860792]  ? should_fail+0x22d/0xd01
[  361.864691]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.869796]  ? __lock_acquire+0x7ec/0x4ec0
[  361.874040]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.879152]  ? __lock_acquire+0x7ec/0x4ec0
[  361.883385]  ? should_fail+0x22d/0xd01
[  361.887289]  ? mark_held_locks+0x130/0x130
[  361.891556]  ? mark_held_locks+0x130/0x130
[  361.895797]  ? graph_lock+0x170/0x170
[  361.899596]  ? print_usage_bug+0xc0/0xc0
[  361.903654]  ? graph_lock+0x170/0x170
[  361.907452]  ? print_usage_bug+0xc0/0xc0
[  361.911514]  ? wq_watchdog_touch+0x9c/0xfe
[  361.915748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.921283]  ? check_preemption_disabled+0x48/0x200
[  361.926306]  ? check_preemption_disabled+0x48/0x200
[  361.931333]  ? __lock_is_held+0xb5/0x140
[  361.935398]  __alloc_pages_nodemask+0xa80/0xde0
[  361.940099]  ? graph_lock+0x170/0x170
[  361.943907]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  361.948957]  ? graph_lock+0x170/0x170
[  361.952767]  ? find_held_lock+0x36/0x1c0
[  361.956838]  ? ____cache_alloc_node+0x1c7/0x1e0
[  361.961522]  ? lock_downgrade+0x900/0x900
[  361.965698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.971241]  cache_grow_begin+0x91/0x8c0
[  361.975308]  ? do_raw_spin_unlock+0xa7/0x2f0
[  361.979729]  fallback_alloc+0x203/0x2e0
[  361.983716]  ____cache_alloc_node+0x1c7/0x1e0
[  361.988218]  kmem_cache_alloc_node+0xe3/0x730
[  361.992719]  ? ipv6_get_ifaddr+0x42e/0x620
[  361.996965]  __alloc_skb+0x119/0x770
[  362.000680]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  362.006454]  ? skb_scrub_packet+0x490/0x490
[  362.010777]  ? lock_downgrade+0x900/0x900
[  362.014935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.020475]  ? refcount_sub_and_test_checked+0x203/0x310
[  362.026021]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  362.031476]  ? addrconf_rs_timer+0x6f0/0x6f0
[  362.035915]  ndisc_alloc_skb+0x144/0x340
[  362.039988]  ndisc_send_rs+0x331/0x6e0
[  362.043903]  addrconf_rs_timer+0x3c0/0x6f0
[  362.048152]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  362.052402]  call_timer_fn+0x272/0x920
[  362.056308]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  362.060560]  ? process_timeout+0x40/0x40
[  362.064630]  ? find_held_lock+0x36/0x1c0
[  362.068715]  ? mark_held_locks+0xc7/0x130
[  362.072909]  ? _raw_spin_unlock_irq+0x27/0x80
[  362.077406]  ? _raw_spin_unlock_irq+0x27/0x80
[  362.081909]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  362.086164]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  362.090752]  ? trace_hardirqs_on+0xbd/0x310
[  362.095096]  ? kasan_check_read+0x11/0x20
[  362.099252]  ? __run_timers+0x7da/0xc70
[  362.103229]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.108705]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  362.112945]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  362.117206]  __run_timers+0x7e5/0xc70
[  362.121036]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  362.126403]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  362.131424]  ? graph_lock+0x170/0x170
[  362.135251]  ? print_usage_bug+0xc0/0xc0
[  362.139320]  ? lock_release+0x970/0x970
[  362.143297]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  362.148496]  ? find_held_lock+0x36/0x1c0
[  362.152564]  ? graph_lock+0x170/0x170
[  362.156371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.161922]  ? check_preemption_disabled+0x48/0x200
[  362.166956]  ? __lock_is_held+0xb5/0x140
[  362.171022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.176560]  ? check_preemption_disabled+0x48/0x200
[  362.181608]  run_timer_softirq+0x52/0xb0
[  362.185671]  ? rcu_read_lock_sched_held+0x108/0x120
[  362.190693]  __do_softirq+0x30b/0xad8
[  362.194523]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  362.199650]  ? pvclock_read_flags+0x160/0x160
[  362.204151]  ? lapic_next_event+0x5a/0x90
[  362.208302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.213844]  ? check_preemption_disabled+0x48/0x200
[  362.218904]  ? check_preemption_disabled+0x48/0x200
[  362.223930]  ? kvm_clock_read+0x18/0x30
[  362.227928]  ? kvm_sched_clock_read+0x9/0x20
[  362.232341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.237892]  ? check_preemption_disabled+0x48/0x200
[  362.242929]  irq_exit+0x17f/0x1c0
[  362.246387]  smp_apic_timer_interrupt+0x1cb/0x760
[  362.251231]  ? smp_reschedule_interrupt+0x109/0x650
[  362.256250]  ? smp_call_function_single_interrupt+0x650/0x650
[  362.262135]  ? interrupt_entry+0xb5/0xf0
[  362.266198]  ? trace_hardirqs_off_caller+0xbb/0x310
[  362.271222]  ? trace_hardirqs_off_caller+0xbb/0x310
[  362.276243]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.281089]  ? trace_hardirqs_on_caller+0x310/0x310
[  362.286104]  ? trace_hardirqs_on_caller+0x310/0x310
[  362.291119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.296656]  ? check_preemption_disabled+0x48/0x200
[  362.301670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.307219]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.312076]  apic_timer_interrupt+0xf/0x20
[  362.316307]  </IRQ>
[  362.318546] RIP: 0010:console_unlock+0xfdf/0x1160
[  362.323389] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  362.342290] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  362.350029] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  362.357297] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  362.364565] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  362.372266] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  362.379530] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  362.386809]  ? netconsole_netdev_event+0x280/0x280
[  362.391752]  ? console_unlock+0xfd6/0x1160
[  362.396013]  ? devkmsg_read+0xbb0/0xbb0
[  362.400004]  ? vprintk_emit+0x7f7/0x930
[  362.403993]  ? lock_release+0x970/0x970
[  362.407976]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  362.413446]  ? vprintk_default+0x28/0x30
[  362.417511]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.423228]  ? kasan_check_write+0x14/0x20
[  362.427479]  ? do_raw_spin_lock+0xc1/0x200
[  362.431748]  vprintk_emit+0x33d/0x930
[  362.435554]  ? wake_up_klogd+0x180/0x180
[  362.439628]  ? find_held_lock+0x36/0x1c0
[  362.443698]  ? mark_held_locks+0xc7/0x130
[  362.447856]  vprintk_default+0x28/0x30
[  362.451759]  vprintk_func+0x7e/0x181
[  362.455478]  printk+0xa7/0xcf
[  362.458588]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  362.463349]  ? kasan_check_write+0x14/0x20
[  362.467586]  ? do_raw_spin_lock+0xc1/0x200
[  362.471833]  show_free_areas.cold.120+0x1e0b/0x215d
[  362.476897]  ? si_meminfo_node+0x260/0x260
[  362.481157]  ? __lock_acquire+0x7ec/0x4ec0
[  362.485402]  ? __lock_acquire+0x7ec/0x4ec0
[  362.489649]  ? __lock_acquire+0x7ec/0x4ec0
[  362.493908]  ? kasan_check_write+0x14/0x20
[  362.498153]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  362.503967]  ? mark_held_locks+0x130/0x130
[  362.508220]  ? mark_held_locks+0x130/0x130
[  362.512462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.518004]  ? graph_lock+0x170/0x170
[  362.521811]  ? put_dec+0x3b/0xf0
[  362.525182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.530725]  ? number+0x972/0xca0
[  362.534206]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  362.539231]  ? find_held_lock+0x36/0x1c0
[  362.543327]  ? serial8250_console_write+0x8b3/0xb10
[  362.548344]  ? lock_downgrade+0x900/0x900
[  362.552498]  ? graph_lock+0x170/0x170
[  362.556299]  ? graph_lock+0x170/0x170
[  362.560116]  ? print_usage_bug+0xc0/0xc0
[  362.564180]  ? do_raw_spin_unlock+0xa7/0x2f0
[  362.568594]  ? trace_hardirqs_on+0x310/0x310
[  362.573003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.578545]  ? wq_watchdog_touch+0x9c/0xfe
[  362.582784]  ? io_serial_in+0x11/0x90
[  362.586596]  ? find_held_lock+0x36/0x1c0
[  362.590666]  ? mark_held_locks+0xc7/0x130
[  362.594842]  ? console_unlock+0xfaa/0x1160
[  362.599105]  ? console_unlock+0xfaa/0x1160
[  362.603360]  ? lockdep_hardirqs_on+0x421/0x5c0
[  362.607964]  ? vprintk_emit+0x33d/0x930
[  362.611946]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.617426]  ? kasan_check_write+0x14/0x20
[  362.621659]  ? do_raw_spin_lock+0xc1/0x200
[  362.625917]  ? netconsole_netdev_event+0x280/0x280
[  362.630854]  ? console_unlock+0x9ba/0x1160
[  362.635146]  ? devkmsg_read+0xbb0/0xbb0
[  362.639130]  ? lock_release+0x970/0x970
[  362.643110]  ? preempt_count_add+0x7d/0x160
[  362.647435]  ? wake_up_klogd+0x11a/0x180
[  362.651511]  ? console_device+0xc0/0xc0
[  362.655510]  ? vprintk_emit+0x268/0x930
[  362.659497]  ? wake_up_klogd+0x180/0x180
[  362.663577]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  362.668352]  ? trace_hardirqs_off+0x310/0x310
[  362.672850]  ? retint_kernel+0x1b/0x2d
[  362.676753]  ? trace_hardirqs_on+0x310/0x310
[  362.681174]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  362.685936]  ? retint_kernel+0x2d/0x2d
[  362.689834]  ? arch_local_irq_restore+0x45/0x52
[  362.694522]  ? save_image_lzo.cold.20+0xd1/0xecf
[  362.699287]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  362.704053]  ? show_mem+0x1e/0x17b
[  362.707601]  show_mem+0x34/0x17b
[  362.710978]  dump_header+0x2f1/0xf72
[  362.714705]  ? pagefault_out_of_memory+0x197/0x197
[  362.719643]  ? mark_held_locks+0x130/0x130
[  362.723905]  ? __lock_acquire+0x7ec/0x4ec0
[  362.728146]  ? mem_cgroup_charge_statistics+0x780/0x780
[  362.733512]  ? print_usage_bug+0xc0/0xc0
[  362.737575]  ? print_usage_bug+0xc0/0xc0
[  362.741648]  ? graph_lock+0x170/0x170
[  362.745455]  ? graph_lock+0x170/0x170
[  362.749258]  ? print_usage_bug+0xc0/0xc0
[  362.753322]  ? print_usage_bug+0xc0/0xc0
[  362.757395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.762944]  ? find_held_lock+0x36/0x1c0
[  362.767016]  ? mark_held_locks+0xc7/0x130
[  362.771183]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  362.776289]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  362.781392]  ? lockdep_hardirqs_on+0x421/0x5c0
[  362.785975]  ? trace_hardirqs_on+0xbd/0x310
[  362.790323]  ? kasan_check_read+0x11/0x20
[  362.794476]  ? ___ratelimit+0x36f/0x655
[  362.798453]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.803910]  ? trace_hardirqs_on+0x310/0x310
[  362.808324]  ? lock_downgrade+0x900/0x900
[  362.812495]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  362.817601]  ? ___ratelimit+0xaa/0x655
[  362.821494]  ? idr_get_free+0xec0/0xec0
[  362.826161]  ? kasan_check_write+0x14/0x20
[  362.830396]  ? do_raw_spin_lock+0xc1/0x200
[  362.834640]  oom_kill_process.cold.27+0x10/0x903
[  362.839397]  ? graph_lock+0x170/0x170
[  362.843221]  ? _raw_spin_unlock+0x2c/0x50
[  362.847384]  ? oom_badness+0xe6/0xaa0
[  362.851233]  ? oom_evaluate_task+0x540/0x540
[  362.855644]  ? find_held_lock+0x36/0x1c0
[  362.859736]  ? out_of_memory+0x974/0x1430
[  362.863912]  ? lock_downgrade+0x900/0x900
[  362.868065]  ? check_preemption_disabled+0x48/0x200
[  362.873091]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  362.878904]  ? kasan_check_read+0x11/0x20
[  362.883056]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  362.888334]  ? rcu_bh_qs+0xc0/0xc0
[  362.891893]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  362.896916]  ? oom_evaluate_task+0x302/0x540
[  362.901332]  out_of_memory+0xa84/0x1430
[  362.905318]  ? oom_killer_disable+0x3a0/0x3a0
[  362.909828]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  362.914757]  ? __mutex_add_waiter+0x2a0/0x2a0
[  362.919271]  __alloc_pages_slowpath+0x2318/0x2d80
[  362.924189]  ? warn_alloc+0x120/0x120
[  362.927993]  ? __radix_tree_lookup+0x4c0/0x4c0
[  362.932593]  ? find_get_entry+0x2f2/0xc40
[  362.936765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.942304]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  362.947239]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.952778]  ? should_fail+0x22d/0xd01
[  362.956674]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  362.961792]  ? __lock_is_held+0xb5/0x140
[  362.965908]  ? __lock_is_held+0xb5/0x140
[  362.969983]  ? find_held_lock+0x36/0x1c0
[  362.974049]  ? ___might_sleep+0x1ed/0x300
[  362.978211]  ? lock_release+0x970/0x970
[  362.982217]  ? arch_local_save_flags+0x40/0x40
[  362.986819]  ? __might_sleep+0x95/0x190
[  362.990802]  __alloc_pages_nodemask+0xa80/0xde0
[  362.995482]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  363.000503]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.006312]  ? kasan_check_read+0x11/0x20
[  363.010497]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.015776]  ? graph_lock+0x170/0x170
[  363.019582]  ? print_usage_bug+0xc0/0xc0
[  363.023653]  ? graph_lock+0x170/0x170
[  363.027454]  ? graph_lock+0x170/0x170
[  363.031256]  ? __do_page_cache_readahead+0x7ce/0x980
[  363.036371]  ? find_held_lock+0x36/0x1c0
[  363.040444]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  363.045992]  alloc_pages_current+0x10c/0x210
[  363.050405]  ? lock_downgrade+0x900/0x900
[  363.054560]  __page_cache_alloc+0x38f/0x5b0
[  363.058901]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.064703]  ? kasan_check_read+0x11/0x20
[  363.068874]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.074179]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  363.078855]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.084420]  ? check_preemption_disabled+0x48/0x200
[  363.089444]  filemap_fault+0x1594/0x25f0
[  363.093524]  ? __lock_page_or_retry+0xa00/0xa00
[  363.098201]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.103999]  ? kasan_check_read+0x11/0x20
[  363.108152]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.113585]  ? rcu_bh_qs+0xc0/0xc0
[  363.117171]  ? filemap_map_pages+0xdea/0x1980
[  363.121678]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  363.126789]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  363.132064]  ? debug_object_free+0x325/0x690
[  363.136477]  ? find_get_pages_range_tag+0x1320/0x1320
[  363.141700]  ? graph_lock+0x170/0x170
[  363.145526]  ? kasan_check_read+0x11/0x20
[  363.149689]  ? debug_object_destroy+0x2b0/0x2b0
[  363.155079]  ? lock_acquire+0x1ed/0x520
[  363.159059]  ? ext4_filemap_fault+0x7a/0xad
[  363.163391]  ? lock_release+0x970/0x970
[  363.167369]  ? arch_local_save_flags+0x40/0x40
[  363.171972]  ? futex_wait_setup+0x3e0/0x3e0
[  363.176323]  ? down_read+0xb0/0x1d0
[  363.179950]  ? ext4_filemap_fault+0x7a/0xad
[  363.184277]  ? __down_interruptible+0x700/0x700
[  363.188970]  ext4_filemap_fault+0x82/0xad
[  363.193212]  __do_fault+0x100/0x6b0
[  363.196847]  ? print_bad_pte+0x6c0/0x6c0
[  363.200945]  ? do_futex+0x249/0x26d0
[  363.204659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.210213]  ? kasan_check_read+0x11/0x20
[  363.214364]  ? pmd_val+0x88/0x100
[  363.217823]  ? add_mm_counter_fast+0xd0/0xd0
[  363.222238]  ? pmd_val+0x88/0x100
[  363.225696]  ? add_mm_counter_fast+0xd0/0xd0
[  363.230112]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.235674]  __handle_mm_fault+0x3709/0x53e0
[  363.240086]  ? perf_trace_lock+0x14d/0x7a0
[  363.244351]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  363.249208]  ? graph_lock+0x170/0x170
[  363.253012]  ? print_usage_bug+0xc0/0xc0
[  363.257078]  ? __switch_to_asm+0x34/0x70
[  363.261145]  ? graph_lock+0x170/0x170
[  363.264961]  ? graph_lock+0x170/0x170
[  363.268788]  ? handle_mm_fault+0x42a/0xc70
[  363.273028]  ? lock_downgrade+0x900/0x900
[  363.277176]  ? check_preemption_disabled+0x48/0x200
[  363.282204]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.288005]  ? kasan_check_read+0x11/0x20
[  363.292160]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.297613]  ? rcu_bh_qs+0xc0/0xc0
[  363.301159]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  363.306615]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.312154]  ? check_preemption_disabled+0x48/0x200
[  363.317217]  handle_mm_fault+0x54f/0xc70
[  363.321287]  ? __handle_mm_fault+0x53e0/0x53e0
[  363.325900]  ? find_vma+0x34/0x190
[  363.329466]  __do_page_fault+0x67d/0xed0
[  363.333539]  ? mm_fault_error+0x380/0x380
[  363.337687]  ? trace_hardirqs_off+0xb8/0x310
[  363.342097]  ? trace_hardirqs_on+0x310/0x310
[  363.346509]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  363.351891]  ? trace_hardirqs_on+0x310/0x310
[  363.356328]  do_page_fault+0xf2/0x7e0
[  363.360148]  ? vmalloc_sync_all+0x30/0x30
[  363.364303]  ? error_entry+0x70/0xd0
[  363.368019]  ? trace_hardirqs_off_caller+0xbb/0x310
[  363.373039]  ? trace_hardirqs_on_caller+0xc0/0x310
[  363.377972]  ? syscall_return_slowpath+0x5e0/0x5e0
[  363.382909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.387755]  ? trace_hardirqs_on_caller+0x310/0x310
[  363.392774]  ? trace_hardirqs_off+0x310/0x310
[  363.397284]  ? prepare_exit_to_usermode+0x291/0x3b0
[  363.402307]  ? page_fault+0x8/0x30
[  363.405860]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.410727]  ? page_fault+0x8/0x30
[  363.414273]  page_fault+0x1e/0x30
[  363.417727] RIP: 0033:0x45ddf3
[  363.420928] Code: Bad RIP value.
[  363.424292] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  363.429657] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  363.436924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  363.444192] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  363.451458] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  363.458722] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  363.466018] warn_alloc_show_mem: 1 callbacks suppressed
[  363.466031] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  363.466033] Mem-Info:
[  363.466064] active_anon:43250 inactive_anon:372 isolated_anon:0
[  363.466064]  active_file:16 inactive_file:18 isolated_file:0
[  363.466064]  unevictable:0 dirty:0 writeback:0 unstable:0
[  363.466064]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  363.466064]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  363.466064]  free:13654 free_pcp:323 free_cma:0
[  363.471427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  363.478714] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  363.481116] Call Trace:
[  363.513998] Node 0 
[  363.523385]  <IRQ>
[  363.551065] 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
[  363.553640]  dump_stack+0x1c4/0x2b4
[  363.555850] lowmem_reserve[]:
[  363.558009]  ? dump_stack_print_info.cold.2+0x52/0x52
[  363.583490]  0
[  363.587129]  warn_alloc.cold.119+0xb7/0x1bd
[  363.590198]  2817 6321
[  363.595403]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  363.597185]  6321
[  363.601589]  ? lock_downgrade+0x900/0x900
[  363.608914]  ? trace_hardirqs_off+0xb8/0x310
[  363.610953] Node 0 
[  363.615100]  ? trace_hardirqs_off+0xb8/0x310
[  363.619508] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  363.621723]  __alloc_pages_slowpath+0x2667/0x2d80
[  363.626096] lowmem_reserve[]: 0
[  363.652847]  ? warn_alloc+0x120/0x120
[  363.657641]  0
[  363.660920]  ? __lock_acquire+0x7ec/0x4ec0
[  363.664690]  3503 3503
[  363.666502]  ? warn_alloc+0x120/0x120
[  363.670714] Node 0 
[  363.673208]  ? print_usage_bug+0xc0/0xc0
[  363.677011] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  363.679217]  ? warn_alloc+0x120/0x120
[  363.683246] lowmem_reserve[]: 0
[  363.711710]  ? print_usage_bug+0xc0/0xc0
[  363.715494]  0
[  363.718770]  ? mark_held_locks+0x130/0x130
[  363.722821]  0
[  363.724621]  ? mark_held_locks+0x130/0x130
[  363.728835]  0
[  363.730636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.736666]  ? should_fail+0x22d/0xd01
[  363.742183] Node 0 
[  363.746067]  ? graph_lock+0x170/0x170
[  363.746070] DMA: 1*4kB 
[  363.748311]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.752088] (U) 
[  363.754681]  ? __lock_acquire+0x7ec/0x4ec0
[  363.759768] 0*8kB 0*16kB 
[  363.761768]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.765982] 1*32kB 
[  363.768734]  ? should_fail+0x22d/0xd01
[  363.773807] (U) 2*64kB 
[  363.776082]  ? mark_held_locks+0x130/0x130
[  363.779940] (U) 
[  363.782519]  ? mark_held_locks+0x130/0x130
[  363.786727] 1*128kB (U) 
[  363.788711]  ? lock_downgrade+0x900/0x900
[  363.792921] 1*256kB (U) 
[  363.795613]  ? graph_lock+0x170/0x170
[  363.799742] 0*512kB 
[  363.802412]  ? graph_lock+0x170/0x170
[  363.806189] 1*1024kB (U) 
[  363.808517]  ? graph_lock+0x170/0x170
[  363.812297] 1*2048kB 
[  363.815053]  ? print_usage_bug+0xc0/0xc0
[  363.818836] (M) 3*4096kB 
[  363.821301]  ? do_raw_spin_unlock+0xa7/0x2f0
[  363.825331] (M) = 15908kB
[  363.828101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.832490] Node 0 
[  363.835247]  ? check_preemption_disabled+0x48/0x200
[  363.840754] DMA32: 3*4kB 
[  363.843002]  ? check_preemption_disabled+0x48/0x200
[  363.848005] (M) 1*8kB 
[  363.850773]  ? __lock_is_held+0xb5/0x140
[  363.855762] (M) 
[  363.858260]  __alloc_pages_nodemask+0xa80/0xde0
[  363.862290] 3*16kB (UM) 
[  363.864284]  ? graph_lock+0x170/0x170
[  363.868931] 2*32kB 
[  363.871596]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  363.875376] (UM) 
[  363.877629]  ? graph_lock+0x170/0x170
[  363.882625] 2*64kB 
[  363.884687]  ? find_held_lock+0x36/0x1c0
[  363.888458] (M) 
[  363.890696]  ? ____cache_alloc_node+0x1c7/0x1e0
[  363.894723] 4*128kB (UM) 
[  363.896712]  ? lock_downgrade+0x900/0x900
[  363.901372] 2*256kB (M) 
[  363.904154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.908274] 4*512kB (UM) 
[  363.910957]  cache_grow_begin+0x91/0x8c0
[  363.916476] 3*1024kB (M) 
[  363.919253]  ? do_raw_spin_unlock+0xa7/0x2f0
[  363.923289] 3*2048kB 
[  363.926065]  fallback_alloc+0x203/0x2e0
[  363.930444] (UM) 
[  363.932854]  ____cache_alloc_node+0x1c7/0x1e0
[  363.936805] 3*4096kB (M) 
[  363.938900]  kmem_cache_alloc_node+0xe3/0x730
[  363.943370] = 24836kB
[  363.943386] Node 0 
[  363.946142]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  363.950604] Normal: 826*4kB 
[  363.953048]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  363.955265] (ME) 
[  363.960373]  __alloc_skb+0x119/0x770
[  363.963363] 435*8kB (UME) 
[  363.967956]  ? calc_wheel_index+0x220/0x220
[  363.970001] 223*16kB 
[  363.973710]  ? skb_scrub_packet+0x490/0x490
[  363.976535] (UME) 
[  363.980859]  ? vprintk_default+0x28/0x30
[  363.983254] 72*32kB (UM) 
[  363.987581]  ? vprintk_func+0x85/0x181
[  363.989716] 11*64kB 
[  363.993772]  ? printk+0xa7/0xcf
[  363.996533] (UM) 
[  364.000451]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  364.003252] 4*128kB (UM) 
[  364.006552]  new_skb+0x26/0x1c0
[  364.008585] 0*256kB 
[  364.013337]  aoecmd_cfg+0x279/0x7f0
[  364.016089] 0*512kB 
[  364.019367]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  364.021663] 0*1024kB 0*2048kB 
[  364.025300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.027594] 0*4096kB = 13872kB
[  364.031924]  ? check_preemption_disabled+0x48/0x200
[  364.035104] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  364.040631]  ? check_preemption_disabled+0x48/0x200
[  364.043809] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  364.048825]  ? __lock_is_held+0xb5/0x140
[  364.057635] 413 total pagecache pages
[  364.062652]  discover_timer+0x50/0x60
[  364.071218] 0 pages in swap cache
[  364.075284]  call_timer_fn+0x272/0x920
[  364.079062] Swap cache stats: add 0, delete 0, find 0/0
[  364.079072] Free swap  = 0kB
[  364.082909]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  364.086339] Total swap = 0kB
[  364.086348] 1965979 pages RAM
[  364.090233]  ? process_timeout+0x40/0x40
[  364.095569] 0 pages HighMem/MovableOnly
[  364.095579] 342745 pages reserved
[  364.098593]  ? find_held_lock+0x36/0x1c0
[  364.103410] 0 pages cma reserved
[  364.103482] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  364.106441]  ? __run_timers+0x7da/0xc70
[  364.106459]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.106475]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.109617] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  364.113622]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  364.117576] syz-fuzzer cpuset=
[  364.121029]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  364.125090] /
[  364.128459]  ? trace_hardirqs_on+0xbd/0x310
[  364.134934]  mems_allowed=0
[  364.138902]  ? kasan_check_read+0x11/0x20
[  364.138920]  ? __run_timers+0x7da/0xc70
[  364.187705]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.193166]  ? tcp_compressed_ack_kick+0x220/0x220
[  364.198109]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  364.202959]  __run_timers+0x7e5/0xc70
[  364.206779]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  364.212147]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  364.217167]  ? graph_lock+0x170/0x170
[  364.220987]  ? enqueue_hrtimer+0x1a5/0x560
[  364.225224]  ? lock_release+0x970/0x970
[  364.229206]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  364.234411]  ? find_held_lock+0x36/0x1c0
[  364.238488]  ? graph_lock+0x170/0x170
[  364.242289]  ? pvclock_read_flags+0x160/0x160
[  364.246811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.252365]  ? check_preemption_disabled+0x48/0x200
[  364.257425]  ? __lock_is_held+0xb5/0x140
[  364.261490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.267043]  ? check_preemption_disabled+0x48/0x200
[  364.272071]  run_timer_softirq+0x52/0xb0
[  364.276135]  ? rcu_read_lock_sched_held+0x108/0x120
[  364.281158]  __do_softirq+0x30b/0xad8
[  364.284977]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  364.290091]  ? pvclock_read_flags+0x160/0x160
[  364.294587]  ? lapic_next_event+0x5a/0x90
[  364.298738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.304291]  ? check_preemption_disabled+0x48/0x200
[  364.309310]  ? check_preemption_disabled+0x48/0x200
[  364.314338]  ? kvm_clock_read+0x18/0x30
[  364.318318]  ? kvm_sched_clock_read+0x9/0x20
[  364.322735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.328276]  ? check_preemption_disabled+0x48/0x200
[  364.333330]  irq_exit+0x17f/0x1c0
[  364.336788]  smp_apic_timer_interrupt+0x1cb/0x760
[  364.341634]  ? smp_reschedule_interrupt+0x109/0x650
[  364.346663]  ? smp_call_function_single_interrupt+0x650/0x650
[  364.352550]  ? interrupt_entry+0xb5/0xf0
[  364.356614]  ? trace_hardirqs_off_caller+0xbb/0x310
[  364.361633]  ? trace_hardirqs_off_caller+0xbb/0x310
[  364.366654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.371504]  ? trace_hardirqs_on_caller+0x310/0x310
[  364.376524]  ? trace_hardirqs_on_caller+0x310/0x310
[  364.381546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.387083]  ? check_preemption_disabled+0x48/0x200
[  364.392190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.397738]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.402596]  apic_timer_interrupt+0xf/0x20
[  364.406829]  </IRQ>
[  364.409076] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  364.414008] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  364.432908] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  364.440619] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  364.447890] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  364.455158] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  364.462425] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  364.469692] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  364.477014]  skb_clone+0x1bb/0x500
[  364.480580]  ? finish_task_switch+0x2f5/0x900
[  364.485090]  ? skb_split+0x11e0/0x11e0
[  364.488985]  ? preempt_notifier_register+0x200/0x200
[  364.494107]  ? __switch_to_asm+0x34/0x70
[  364.498173]  ? __switch_to_asm+0x34/0x70
[  364.502235]  ? __switch_to_asm+0x40/0x70
[  364.506297]  ? __switch_to_asm+0x34/0x70
[  364.510356]  ? __switch_to_asm+0x40/0x70
[  364.514432]  ? __switch_to_asm+0x34/0x70
[  364.518494]  ? __switch_to_asm+0x40/0x70
[  364.522560]  ? __switch_to_asm+0x34/0x70
[  364.526649]  ? __switch_to_asm+0x34/0x70
[  364.530726]  ? __switch_to_asm+0x40/0x70
[  364.534803]  ? __switch_to_asm+0x34/0x70
[  364.538886]  bpf_clone_redirect+0xb9/0x490
[  364.543131]  ? __schedule+0x874/0x1ed0
[  364.547027]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  364.552054]  ? __sched_text_start+0x8/0x8
[  364.556209]  ? retint_kernel+0x2d/0x2d
[  364.560101]  ? trace_hardirqs_on_caller+0xc0/0x310
[  364.565037]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  364.569821]  ? find_held_lock+0x36/0x1c0
[  364.573901]  ? lock_acquire+0x1ed/0x520
[  364.577890]  ? bpf_test_run+0x32e/0x5a0
[  364.581882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.587434]  ? check_preemption_disabled+0x48/0x200
[  364.592456]  ? kasan_check_read+0x11/0x20
[  364.596609]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  364.601900]  ? rcu_bh_qs+0xc0/0xc0
[  364.605457]  ? preempt_schedule+0x4d/0x60
[  364.609619]  ? ___preempt_schedule+0x16/0x18
[  364.614041]  ? bpf_test_run+0x1c0/0x5a0
[  364.618052]  ? netlink_diag_dump+0x2a0/0x2a0
[  364.622483]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.628021]  ? bpf_test_init.isra.9+0x70/0x100
[  364.632611]  ? bpf_prog_test_run_skb+0x634/0xb40
[  364.637408]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  364.642258]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  364.647798]  ? fput+0x130/0x1a0
[  364.651086]  ? __bpf_prog_get+0x9b/0x290
[  364.655152]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  364.659997]  ? bpf_prog_test_run+0x130/0x1a0
[  364.664437]  ? __x64_sys_bpf+0x3d8/0x510
[  364.668499]  ? bpf_prog_get+0x20/0x20
[  364.672323]  ? ksys_ioctl+0x81/0xd0
[  364.675962]  ? do_syscall_64+0x1b9/0x820
[  364.680030]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  364.685400]  ? syscall_return_slowpath+0x5e0/0x5e0
[  364.690335]  ? trace_hardirqs_on_caller+0x310/0x310
[  364.695376]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  364.700430]  ? recalc_sigpending_tsk+0x180/0x180
[  364.705204]  ? kasan_check_write+0x14/0x20
[  364.709451]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.714304]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  364.719710] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  364.719780] aoe: skb alloc failure
[  364.726645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  364.726650] Call Trace:
[  364.726657]  <IRQ>
[  364.726674]  dump_stack+0x1c4/0x2b4
[  364.726697]  ? dump_stack_print_info.cold.2+0x52/0x52
[  364.730254] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  364.739587]  warn_alloc.cold.119+0xb7/0x1bd
[  364.742153] syz-executor3 cpuset=
[  364.744303]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  364.747911] syz3
[  364.753100]  ? lock_downgrade+0x900/0x900
[  364.763565]  mems_allowed=0
[  364.767903]  ? trace_hardirqs_off+0xb8/0x310
[  364.789598]  ? trace_hardirqs_off+0xb8/0x310
[  364.794023]  __alloc_pages_slowpath+0x2667/0x2d80
[  364.798938]  ? warn_alloc+0x120/0x120
[  364.802753]  ? warn_alloc+0x120/0x120
[  364.806563]  ? print_usage_bug+0xc0/0xc0
[  364.810625]  ? warn_alloc+0x120/0x120
[  364.814427]  ? print_usage_bug+0xc0/0xc0
[  364.818494]  ? __lock_acquire+0x7ec/0x4ec0
[  364.822730]  ? __lock_acquire+0x7ec/0x4ec0
[  364.826972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.832510]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.838050]  ? should_fail+0x22d/0xd01
[  364.841959]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.847077]  ? __lock_acquire+0x7ec/0x4ec0
[  364.851320]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.856426]  ? __lock_acquire+0x7ec/0x4ec0
[  364.860662]  ? should_fail+0x22d/0xd01
[  364.864566]  ? mark_held_locks+0x130/0x130
[  364.868806]  ? mark_held_locks+0x130/0x130
[  364.873045]  ? graph_lock+0x170/0x170
[  364.876848]  ? print_usage_bug+0xc0/0xc0
[  364.880926]  ? graph_lock+0x170/0x170
[  364.884733]  ? print_usage_bug+0xc0/0xc0
[  364.888798]  ? wq_watchdog_touch+0x9c/0xfe
[  364.893056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.898594]  ? check_preemption_disabled+0x48/0x200
[  364.903613]  ? check_preemption_disabled+0x48/0x200
[  364.908647]  ? __lock_is_held+0xb5/0x140
[  364.912719]  __alloc_pages_nodemask+0xa80/0xde0
[  364.917402]  ? graph_lock+0x170/0x170
[  364.921212]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  364.926226]  ? graph_lock+0x170/0x170
[  364.930055]  ? find_held_lock+0x36/0x1c0
[  364.934131]  ? ____cache_alloc_node+0x1c7/0x1e0
[  364.938815]  ? lock_downgrade+0x900/0x900
[  364.942972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.948520]  cache_grow_begin+0x91/0x8c0
[  364.952583]  ? do_raw_spin_unlock+0xa7/0x2f0
[  364.957005]  fallback_alloc+0x203/0x2e0
[  364.960990]  ____cache_alloc_node+0x1c7/0x1e0
[  364.965516]  kmem_cache_alloc_node+0xe3/0x730
[  364.970016]  ? ipv6_get_ifaddr+0x42e/0x620
[  364.974264]  __alloc_skb+0x119/0x770
[  364.977980]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  364.983264]  ? skb_scrub_packet+0x490/0x490
[  364.987588]  ? lock_downgrade+0x900/0x900
[  364.991741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.997280]  ? refcount_sub_and_test_checked+0x203/0x310
[  365.002736]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  365.008193]  ? addrconf_rs_timer+0x6f0/0x6f0
[  365.012615]  ndisc_alloc_skb+0x144/0x340
[  365.016683]  ndisc_send_rs+0x331/0x6e0
[  365.020581]  addrconf_rs_timer+0x3c0/0x6f0
[  365.024829]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.029109]  call_timer_fn+0x272/0x920
[  365.033017]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.037264]  ? process_timeout+0x40/0x40
[  365.041335]  ? find_held_lock+0x36/0x1c0
[  365.045425]  ? mark_held_locks+0xc7/0x130
[  365.049580]  ? _raw_spin_unlock_irq+0x27/0x80
[  365.054080]  ? _raw_spin_unlock_irq+0x27/0x80
[  365.058579]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.062816]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  365.067401]  ? trace_hardirqs_on+0xbd/0x310
[  365.071727]  ? kasan_check_read+0x11/0x20
[  365.075891]  ? __run_timers+0x7da/0xc70
[  365.079912]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.085388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.089680]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.093921]  __run_timers+0x7e5/0xc70
[  365.097752]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  365.103122]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  365.108141]  ? graph_lock+0x170/0x170
[  365.112105]  ? print_usage_bug+0xc0/0xc0
[  365.116169]  ? lock_release+0x970/0x970
[  365.120151]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  365.125363]  ? find_held_lock+0x36/0x1c0
[  365.129436]  ? graph_lock+0x170/0x170
[  365.133240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.138776]  ? check_preemption_disabled+0x48/0x200
[  365.143811]  ? __lock_is_held+0xb5/0x140
[  365.147891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.153429]  ? check_preemption_disabled+0x48/0x200
[  365.158454]  run_timer_softirq+0x52/0xb0
[  365.162518]  ? rcu_read_lock_sched_held+0x108/0x120
[  365.167537]  __do_softirq+0x30b/0xad8
[  365.171356]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  365.176479]  ? pvclock_read_flags+0x160/0x160
[  365.180985]  ? lapic_next_event+0x5a/0x90
[  365.185136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.190702]  ? check_preemption_disabled+0x48/0x200
[  365.195728]  ? check_preemption_disabled+0x48/0x200
[  365.200753]  ? kvm_clock_read+0x18/0x30
[  365.204751]  ? kvm_sched_clock_read+0x9/0x20
[  365.209166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.214717]  ? check_preemption_disabled+0x48/0x200
[  365.219753]  irq_exit+0x17f/0x1c0
[  365.223212]  smp_apic_timer_interrupt+0x1cb/0x760
[  365.228057]  ? smp_reschedule_interrupt+0x109/0x650
[  365.233167]  ? smp_call_function_single_interrupt+0x650/0x650
[  365.239052]  ? interrupt_entry+0xb5/0xf0
[  365.243116]  ? trace_hardirqs_off_caller+0xbb/0x310
[  365.248132]  ? trace_hardirqs_off_caller+0xbb/0x310
[  365.253164]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.258025]  ? trace_hardirqs_on_caller+0x310/0x310
[  365.263041]  ? trace_hardirqs_on_caller+0x310/0x310
[  365.268062]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.273602]  ? check_preemption_disabled+0x48/0x200
[  365.278615]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.284161]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.289041]  apic_timer_interrupt+0xf/0x20
[  365.293271]  </IRQ>
[  365.295512] RIP: 0010:console_unlock+0xfdf/0x1160
[  365.300367] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  365.319281] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  365.326994] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  365.334265] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  365.341533] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  365.348800] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  365.356070] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  365.363381]  ? netconsole_netdev_event+0x280/0x280
[  365.368324]  ? console_unlock+0xfd6/0x1160
[  365.372583]  ? devkmsg_read+0xbb0/0xbb0
[  365.376557]  ? vprintk_emit+0x7f7/0x930
[  365.380549]  ? lock_release+0x970/0x970
[  365.384553]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  365.390019]  ? vprintk_default+0x28/0x30
[  365.394083]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.399533]  ? kasan_check_write+0x14/0x20
[  365.403769]  ? do_raw_spin_lock+0xc1/0x200
[  365.408014]  vprintk_emit+0x33d/0x930
[  365.411825]  ? wake_up_klogd+0x180/0x180
[  365.415916]  ? find_held_lock+0x36/0x1c0
[  365.419994]  ? mark_held_locks+0xc7/0x130
[  365.424154]  vprintk_default+0x28/0x30
[  365.428045]  vprintk_func+0x7e/0x181
[  365.431769]  printk+0xa7/0xcf
[  365.434895]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  365.439660]  ? kasan_check_write+0x14/0x20
[  365.443912]  ? do_raw_spin_lock+0xc1/0x200
[  365.448161]  show_free_areas.cold.120+0x1e0b/0x215d
[  365.453221]  ? si_meminfo_node+0x260/0x260
[  365.457468]  ? __lock_acquire+0x7ec/0x4ec0
[  365.461714]  ? __lock_acquire+0x7ec/0x4ec0
[  365.465976]  ? __lock_acquire+0x7ec/0x4ec0
[  365.470214]  ? kasan_check_write+0x14/0x20
[  365.474454]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  365.480285]  ? mark_held_locks+0x130/0x130
[  365.484534]  ? mark_held_locks+0x130/0x130
[  365.488799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.494336]  ? graph_lock+0x170/0x170
[  365.498140]  ? put_dec+0x3b/0xf0
[  365.501511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.507047]  ? number+0x972/0xca0
[  365.510503]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  365.515525]  ? find_held_lock+0x36/0x1c0
[  365.519600]  ? serial8250_console_write+0x8b3/0xb10
[  365.524619]  ? lock_downgrade+0x900/0x900
[  365.528782]  ? graph_lock+0x170/0x170
[  365.532596]  ? graph_lock+0x170/0x170
[  365.536405]  ? print_usage_bug+0xc0/0xc0
[  365.540465]  ? do_raw_spin_unlock+0xa7/0x2f0
[  365.544894]  ? trace_hardirqs_on+0x310/0x310
[  365.549305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.554856]  ? wq_watchdog_touch+0x9c/0xfe
[  365.559113]  ? io_serial_in+0x11/0x90
[  365.562927]  ? find_held_lock+0x36/0x1c0
[  365.567002]  ? mark_held_locks+0xc7/0x130
[  365.571158]  ? console_unlock+0xfaa/0x1160
[  365.575394]  ? console_unlock+0xfaa/0x1160
[  365.579630]  ? lockdep_hardirqs_on+0x421/0x5c0
[  365.584216]  ? vprintk_emit+0x33d/0x930
[  365.588205]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.593655]  ? kasan_check_write+0x14/0x20
[  365.597916]  ? do_raw_spin_lock+0xc1/0x200
[  365.602165]  ? netconsole_netdev_event+0x280/0x280
[  365.607102]  ? console_unlock+0x9ba/0x1160
[  365.611350]  ? devkmsg_read+0xbb0/0xbb0
[  365.615350]  ? lock_release+0x970/0x970
[  365.619326]  ? preempt_count_add+0x7d/0x160
[  365.623662]  ? wake_up_klogd+0x11a/0x180
[  365.627726]  ? console_device+0xc0/0xc0
[  365.631718]  ? vprintk_emit+0x268/0x930
[  365.635699]  ? wake_up_klogd+0x180/0x180
[  365.639762]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  365.644530]  ? trace_hardirqs_off+0x310/0x310
[  365.649028]  ? retint_kernel+0x1b/0x2d
[  365.652942]  ? trace_hardirqs_on+0x310/0x310
[  365.657364]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  365.662130]  ? retint_kernel+0x2d/0x2d
[  365.666042]  ? arch_local_irq_restore+0x45/0x52
[  365.670716]  ? save_image_lzo.cold.20+0xd1/0xecf
[  365.675475]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  365.680244]  ? show_mem+0x1e/0x17b
[  365.683795]  show_mem+0x34/0x17b
[  365.687167]  dump_header+0x2f1/0xf72
[  365.690921]  ? pagefault_out_of_memory+0x197/0x197
[  365.695858]  ? mark_held_locks+0x130/0x130
[  365.700112]  ? __lock_acquire+0x7ec/0x4ec0
[  365.704377]  ? mem_cgroup_charge_statistics+0x780/0x780
[  365.709753]  ? print_usage_bug+0xc0/0xc0
[  365.713815]  ? print_usage_bug+0xc0/0xc0
[  365.717898]  ? graph_lock+0x170/0x170
[  365.721713]  ? graph_lock+0x170/0x170
[  365.725522]  ? print_usage_bug+0xc0/0xc0
[  365.729582]  ? print_usage_bug+0xc0/0xc0
[  365.733652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.739199]  ? find_held_lock+0x36/0x1c0
[  365.743282]  ? mark_held_locks+0xc7/0x130
[  365.747435]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  365.752540]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  365.757688]  ? lockdep_hardirqs_on+0x421/0x5c0
[  365.762277]  ? trace_hardirqs_on+0xbd/0x310
[  365.766600]  ? kasan_check_read+0x11/0x20
[  365.770769]  ? ___ratelimit+0x36f/0x655
[  365.774748]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.780206]  ? trace_hardirqs_on+0x310/0x310
[  365.784618]  ? lock_downgrade+0x900/0x900
[  365.788773]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  365.793893]  ? ___ratelimit+0xaa/0x655
[  365.797799]  ? idr_get_free+0xec0/0xec0
[  365.801774]  ? kasan_check_write+0x14/0x20
[  365.806013]  ? do_raw_spin_lock+0xc1/0x200
[  365.810286]  oom_kill_process.cold.27+0x10/0x903
[  365.815048]  ? graph_lock+0x170/0x170
[  365.818849]  ? _raw_spin_unlock+0x2c/0x50
[  365.823016]  ? oom_badness+0xe6/0xaa0
[  365.826828]  ? oom_evaluate_task+0x540/0x540
[  365.831246]  ? find_held_lock+0x36/0x1c0
[  365.835329]  ? out_of_memory+0x974/0x1430
[  365.839486]  ? lock_downgrade+0x900/0x900
[  365.843636]  ? check_preemption_disabled+0x48/0x200
[  365.848686]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.854500]  ? kasan_check_read+0x11/0x20
[  365.858657]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  365.863940]  ? rcu_bh_qs+0xc0/0xc0
[  365.867489]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  365.872510]  ? oom_evaluate_task+0x302/0x540
[  365.876925]  out_of_memory+0xa84/0x1430
[  365.880921]  ? oom_killer_disable+0x3a0/0x3a0
[  365.885420]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  365.890354]  ? __mutex_add_waiter+0x2a0/0x2a0
[  365.894872]  __alloc_pages_slowpath+0x2318/0x2d80
[  365.899761]  ? warn_alloc+0x120/0x120
[  365.903561]  ? __radix_tree_lookup+0x4c0/0x4c0
[  365.908158]  ? find_get_entry+0x2f2/0xc40
[  365.912335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.917889]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  365.922821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.928360]  ? should_fail+0x22d/0xd01
[  365.932255]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  365.937371]  ? __lock_is_held+0xb5/0x140
[  365.941464]  ? __lock_is_held+0xb5/0x140
[  365.945540]  ? find_held_lock+0x36/0x1c0
[  365.949622]  ? ___might_sleep+0x1ed/0x300
[  365.953772]  ? lock_release+0x970/0x970
[  365.957751]  ? arch_local_save_flags+0x40/0x40
[  365.962437]  ? __might_sleep+0x95/0x190
[  365.966423]  __alloc_pages_nodemask+0xa80/0xde0
[  365.971107]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  365.976128]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.981952]  ? kasan_check_read+0x11/0x20
[  365.986106]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  365.991400]  ? graph_lock+0x170/0x170
[  365.995219]  ? print_usage_bug+0xc0/0xc0
[  365.999288]  ? graph_lock+0x170/0x170
[  366.003584]  ? graph_lock+0x170/0x170
[  366.007388]  ? __do_page_cache_readahead+0x7ce/0x980
[  366.012502]  ? find_held_lock+0x36/0x1c0
[  366.016570]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  366.022115]  alloc_pages_current+0x10c/0x210
[  366.026524]  ? lock_downgrade+0x900/0x900
[  366.030677]  __page_cache_alloc+0x38f/0x5b0
[  366.035002]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  366.040799]  ? kasan_check_read+0x11/0x20
[  366.044952]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  366.050234]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  366.054914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.060450]  ? check_preemption_disabled+0x48/0x200
[  366.065490]  filemap_fault+0x1594/0x25f0
[  366.069568]  ? __lock_page_or_retry+0xa00/0xa00
[  366.074249]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  366.080067]  ? kasan_check_read+0x11/0x20
[  366.084221]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  366.089524]  ? rcu_bh_qs+0xc0/0xc0
[  366.093082]  ? filemap_map_pages+0xdea/0x1980
[  366.097614]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  366.102735]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  366.108012]  ? debug_object_free+0x325/0x690
[  366.112429]  ? find_get_pages_range_tag+0x1320/0x1320
[  366.117628]  ? graph_lock+0x170/0x170
[  366.121437]  ? kasan_check_read+0x11/0x20
[  366.125588]  ? debug_object_destroy+0x2b0/0x2b0
[  366.130274]  ? lock_acquire+0x1ed/0x520
[  366.134253]  ? ext4_filemap_fault+0x7a/0xad
[  366.138587]  ? lock_release+0x970/0x970
[  366.142567]  ? arch_local_save_flags+0x40/0x40
[  366.147157]  ? futex_wait_setup+0x3e0/0x3e0
[  366.151492]  ? down_read+0xb0/0x1d0
[  366.155116]  ? ext4_filemap_fault+0x7a/0xad
[  366.159454]  ? __down_interruptible+0x700/0x700
[  366.164257]  ext4_filemap_fault+0x82/0xad
[  366.168437]  __do_fault+0x100/0x6b0
[  366.172072]  ? print_bad_pte+0x6c0/0x6c0
[  366.176152]  ? do_futex+0x249/0x26d0
[  366.179874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.185420]  ? kasan_check_read+0x11/0x20
[  366.189582]  ? pmd_val+0x88/0x100
[  366.193051]  ? add_mm_counter_fast+0xd0/0xd0
[  366.197460]  ? pmd_val+0x88/0x100
[  366.200914]  ? add_mm_counter_fast+0xd0/0xd0
[  366.205330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.210913]  __handle_mm_fault+0x3709/0x53e0
[  366.215326]  ? perf_trace_lock+0x14d/0x7a0
[  366.219575]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  366.224430]  ? graph_lock+0x170/0x170
[  366.228244]  ? print_usage_bug+0xc0/0xc0
[  366.232307]  ? __switch_to_asm+0x34/0x70
[  366.236376]  ? graph_lock+0x170/0x170
[  366.240181]  ? graph_lock+0x170/0x170
[  366.244030]  ? handle_mm_fault+0x42a/0xc70
[  366.248268]  ? lock_downgrade+0x900/0x900
[  366.252414]  ? check_preemption_disabled+0x48/0x200
[  366.257437]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  366.263235]  ? kasan_check_read+0x11/0x20
[  366.267397]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  366.272677]  ? rcu_bh_qs+0xc0/0xc0
[  366.276233]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.281684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.287223]  ? check_preemption_disabled+0x48/0x200
[  366.292247]  handle_mm_fault+0x54f/0xc70
[  366.296320]  ? __handle_mm_fault+0x53e0/0x53e0
[  366.300913]  ? find_vma+0x34/0x190
[  366.304461]  __do_page_fault+0x67d/0xed0
[  366.308542]  ? mm_fault_error+0x380/0x380
[  366.312697]  ? trace_hardirqs_off+0xb8/0x310
[  366.317122]  ? trace_hardirqs_on+0x310/0x310
[  366.321533]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  366.326915]  ? trace_hardirqs_on+0x310/0x310
[  366.331360]  do_page_fault+0xf2/0x7e0
[  366.335167]  ? vmalloc_sync_all+0x30/0x30
[  366.339317]  ? error_entry+0x70/0xd0
[  366.343061]  ? trace_hardirqs_off_caller+0xbb/0x310
[  366.348080]  ? trace_hardirqs_on_caller+0xc0/0x310
[  366.353012]  ? syscall_return_slowpath+0x5e0/0x5e0
[  366.357949]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.362800]  ? trace_hardirqs_on_caller+0x310/0x310
[  366.367816]  ? trace_hardirqs_off+0x310/0x310
[  366.372318]  ? prepare_exit_to_usermode+0x291/0x3b0
[  366.377345]  ? page_fault+0x8/0x30
[  366.380902]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.385753]  ? page_fault+0x8/0x30
[  366.389299]  page_fault+0x1e/0x30
[  366.392750] RIP: 0033:0x45ddf3
[  366.395959] Code: Bad RIP value.
[  366.399321] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  366.404684] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  366.411967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  366.419238] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  366.426506] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  366.433772] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  366.441072] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  366.441078] warn_alloc_show_mem: 1 callbacks suppressed
[  366.441085] Mem-Info:
[  366.448359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  366.448368] Call Trace:
[  366.453746] active_anon:43250 inactive_anon:372 isolated_anon:0
[  366.453746]  active_file:16 inactive_file:18 isolated_file:0
[  366.453746]  unevictable:0 dirty:0 writeback:0 unstable:0
[  366.453746]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  366.453746]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  366.453746]  free:13654 free_pcp:323 free_cma:0
[  366.456123]  <IRQ>
[  366.465498] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  366.468080]  dump_stack+0x1c4/0x2b4
[  366.500938] Node 0 
[  366.503086]  ? dump_stack_print_info.cold.2+0x52/0x52
[  366.530758] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  366.534368]  warn_alloc.cold.119+0xb7/0x1bd
[  366.536568] lowmem_reserve[]: 0
[  366.541789]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  366.567262]  2817 6321
[  366.571614]  ? lock_downgrade+0x900/0x900
[  366.574897]  6321
[  366.579750]  ? trace_hardirqs_off+0xb8/0x310
[  366.582234] Node 0 
[  366.586399]  ? trace_hardirqs_off+0xb8/0x310
[  366.588470] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  366.592857]  __alloc_pages_slowpath+0x2667/0x2d80
[  366.595076] lowmem_reserve[]: 0
[  366.599539]  ? warn_alloc+0x120/0x120
[  366.626207]  0
[  366.631048]  ? __lock_acquire+0x7ec/0x4ec0
[  366.634301]  3503 3503
[  366.638110]  ? warn_alloc+0x120/0x120
[  366.639901] Node 0 
[  366.644174]  ? print_usage_bug+0xc0/0xc0
[  366.646678] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  366.650448]  ? warn_alloc+0x120/0x120
[  366.652670] lowmem_reserve[]: 0
[  366.656741]  ? print_usage_bug+0xc0/0xc0
[  366.685166]  0 0
[  366.688977]  ? mark_held_locks+0x130/0x130
[  366.692235]  0
[  366.696297]  ? mark_held_locks+0x130/0x130
[  366.698256] Node 0 
[  366.702506]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.704289] DMA: 
[  366.708527]  ? should_fail+0x22d/0xd01
[  366.710788] 1*4kB 
[  366.716320]  ? graph_lock+0x170/0x170
[  366.718366] (U) 
[  366.722272]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.724419] 0*8kB 
[  366.728263]  ? __lock_acquire+0x7ec/0x4ec0
[  366.730218] 0*16kB 
[  366.735322]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.737466] 1*32kB (U) 
[  366.741716]  ? should_fail+0x22d/0xd01
[  366.743930] 2*64kB (U) 
[  366.749047]  ? mark_held_locks+0x130/0x130
[  366.751606] 1*128kB 
[  366.755491]  ? mark_held_locks+0x130/0x130
[  366.758053] (U) 
[  366.762283]  ? lock_downgrade+0x900/0x900
[  366.764589] 1*256kB 
[  366.768818]  ? graph_lock+0x170/0x170
[  366.770769] (U) 0*512kB 
[  366.774931]  ? graph_lock+0x170/0x170
[  366.777255] 1*1024kB (U) 
[  366.781063]  ? graph_lock+0x170/0x170
[  366.783729] 1*2048kB 
[  366.787524]  ? print_usage_bug+0xc0/0xc0
[  366.790261] (M) 
[  366.794061]  ? do_raw_spin_unlock+0xa7/0x2f0
[  366.796448] 3*4096kB 
[  366.800509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.802462] (M) 
[  366.806877]  ? check_preemption_disabled+0x48/0x200
[  366.809269] = 15908kB
[  366.809278] Node 0 
[  366.814813]  ? check_preemption_disabled+0x48/0x200
[  366.816761] DMA32: 3*4kB 
[  366.821789]  ? __lock_is_held+0xb5/0x140
[  366.824174] (M) 
[  366.826417]  __alloc_pages_nodemask+0xa80/0xde0
[  366.831423] 1*8kB 
[  366.834214]  ? graph_lock+0x170/0x170
[  366.838268] (M) 
[  366.840246]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  366.844919] 3*16kB (UM) 
[  366.847101]  ? graph_lock+0x170/0x170
[  366.850900] 2*32kB (UM) 
[  366.852911]  ? find_held_lock+0x36/0x1c0
[  366.857898] 2*64kB (M) 
[  366.860589]  ? ____cache_alloc_node+0x1c7/0x1e0
[  366.864358] 4*128kB (UM) 
[  366.867050]  ? lock_downgrade+0x900/0x900
[  366.871087] 2*256kB (M) 
[  366.873685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.878326] 4*512kB (UM) 
[  366.881098]  cache_grow_begin+0x91/0x8c0
[  366.885235] 3*1024kB (M) 
[  366.887919]  ? do_raw_spin_unlock+0xa7/0x2f0
[  366.893438] 3*2048kB (UM) 
[  366.896217]  fallback_alloc+0x203/0x2e0
[  366.900260] 3*4096kB 
[  366.903022]  ____cache_alloc_node+0x1c7/0x1e0
[  366.907421] (M) 
[  366.910267]  kmem_cache_alloc_node+0xe3/0x730
[  366.914232] = 24836kB
[  366.914241] Node 0 
[  366.916654]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  366.921126] Normal: 
[  366.923103]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  366.927578] 826*4kB 
[  366.930003]  __alloc_skb+0x119/0x770
[  366.932207] (ME) 435*8kB 
[  366.937342]  ? calc_wheel_index+0x220/0x220
[  366.939645] (UME) 
[  366.944222]  ? skb_scrub_packet+0x490/0x490
[  366.946528] 223*16kB 
[  366.950244]  ? vprintk_default+0x28/0x30
[  366.952985] (UME) 
[  366.957314]  ? vprintk_func+0x85/0x181
[  366.959439] 72*32kB (UM) 
[  366.963767]  ? printk+0xa7/0xcf
[  366.966155] 11*64kB (UM) 
[  366.970233]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  366.972368] 4*128kB (UM) 
[  366.976282]  new_skb+0x26/0x1c0
[  366.979010] 0*256kB 0*512kB 
[  366.982294]  aoecmd_cfg+0x279/0x7f0
[  366.985036] 0*1024kB 
[  366.989792]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  366.992527] 0*2048kB 
[  366.995816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.998807] 0*4096kB = 13872kB
[  367.002452]  ? check_preemption_disabled+0x48/0x200
[  367.004852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  367.009168]  ? check_preemption_disabled+0x48/0x200
[  367.011577] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  367.017110]  ? __lock_is_held+0xb5/0x140
[  367.020276] 413 total pagecache pages
[  367.025295]  discover_timer+0x50/0x60
[  367.034119] 0 pages in swap cache
[  367.039148]  call_timer_fn+0x272/0x920
[  367.047702] Swap cache stats: add 0, delete 0, find 0/0
[  367.047712] Free swap  = 0kB
[  367.051775]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  367.055569] Total swap = 0kB
[  367.055578] 1965979 pages RAM
[  367.059393]  ? process_timeout+0x40/0x40
[  367.062815] 0 pages HighMem/MovableOnly
[  367.062824] 342745 pages reserved
[  367.066710]  ? find_held_lock+0x36/0x1c0
[  367.072046] 0 pages cma reserved
[  367.072137] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  367.075097]  ? __run_timers+0x7da/0xc70
[  367.075115]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.075132]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.080098] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  367.082980]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  367.086072] syz-fuzzer cpuset=
[  367.090132]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  367.094110] /
[  367.097560]  ? trace_hardirqs_on+0xbd/0x310
[  367.101599]  mems_allowed=0
[  367.104960]  ? kasan_check_read+0x11/0x20
[  367.160431]  ? __run_timers+0x7da/0xc70
[  367.164416]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  367.169918]  ? tcp_compressed_ack_kick+0x220/0x220
[  367.174967]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  367.179814]  __run_timers+0x7e5/0xc70
[  367.183663]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  367.189031]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  367.194050]  ? graph_lock+0x170/0x170
[  367.197856]  ? enqueue_hrtimer+0x1a5/0x560
[  367.202121]  ? lock_release+0x970/0x970
[  367.206111]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  367.211326]  ? find_held_lock+0x36/0x1c0
[  367.215401]  ? graph_lock+0x170/0x170
[  367.219210]  ? pvclock_read_flags+0x160/0x160
[  367.223711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.229257]  ? check_preemption_disabled+0x48/0x200
[  367.234304]  ? __lock_is_held+0xb5/0x140
[  367.238369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.243918]  ? check_preemption_disabled+0x48/0x200
[  367.248945]  run_timer_softirq+0x52/0xb0
[  367.253020]  ? rcu_read_lock_sched_held+0x108/0x120
[  367.258061]  __do_softirq+0x30b/0xad8
[  367.261887]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  367.267004]  ? pvclock_read_flags+0x160/0x160
[  367.271504]  ? lapic_next_event+0x5a/0x90
[  367.275657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.281201]  ? check_preemption_disabled+0x48/0x200
[  367.286217]  ? check_preemption_disabled+0x48/0x200
[  367.291243]  ? kvm_clock_read+0x18/0x30
[  367.295222]  ? kvm_sched_clock_read+0x9/0x20
[  367.299635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.305173]  ? check_preemption_disabled+0x48/0x200
[  367.310205]  irq_exit+0x17f/0x1c0
[  367.313661]  smp_apic_timer_interrupt+0x1cb/0x760
[  367.318509]  ? smp_reschedule_interrupt+0x109/0x650
[  367.323528]  ? smp_call_function_single_interrupt+0x650/0x650
[  367.329417]  ? interrupt_entry+0xb5/0xf0
[  367.333495]  ? trace_hardirqs_off_caller+0xbb/0x310
[  367.338519]  ? trace_hardirqs_off_caller+0xbb/0x310
[  367.343562]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.348411]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.353429]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.358465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.364020]  ? check_preemption_disabled+0x48/0x200
[  367.369056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.374605]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.379459]  apic_timer_interrupt+0xf/0x20
[  367.383690]  </IRQ>
[  367.385938] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  367.390879] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  367.409786] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  367.417498] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  367.424769] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  367.432038] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  367.439310] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  367.446582] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  367.453900]  skb_clone+0x1bb/0x500
[  367.457459]  ? finish_task_switch+0x2f5/0x900
[  367.461971]  ? skb_split+0x11e0/0x11e0
[  367.465862]  ? preempt_notifier_register+0x200/0x200
[  367.470978]  ? __switch_to_asm+0x34/0x70
[  367.475041]  ? __switch_to_asm+0x34/0x70
[  367.479101]  ? __switch_to_asm+0x40/0x70
[  367.483196]  ? __switch_to_asm+0x34/0x70
[  367.487271]  ? __switch_to_asm+0x40/0x70
[  367.491331]  ? __switch_to_asm+0x34/0x70
[  367.495400]  ? __switch_to_asm+0x40/0x70
[  367.499464]  ? __switch_to_asm+0x34/0x70
[  367.503526]  ? __switch_to_asm+0x34/0x70
[  367.507601]  ? __switch_to_asm+0x40/0x70
[  367.511663]  ? __switch_to_asm+0x34/0x70
[  367.515734]  bpf_clone_redirect+0xb9/0x490
[  367.519978]  ? __schedule+0x874/0x1ed0
[  367.523880]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  367.528906]  ? __sched_text_start+0x8/0x8
[  367.533060]  ? retint_kernel+0x2d/0x2d
[  367.536969]  ? trace_hardirqs_on_caller+0xc0/0x310
[  367.541904]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  367.546666]  ? find_held_lock+0x36/0x1c0
[  367.550747]  ? lock_acquire+0x1ed/0x520
[  367.554720]  ? bpf_test_run+0x32e/0x5a0
[  367.558695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.564233]  ? check_preemption_disabled+0x48/0x200
[  367.569271]  ? kasan_check_read+0x11/0x20
[  367.573426]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  367.578708]  ? rcu_bh_qs+0xc0/0xc0
[  367.582274]  ? preempt_schedule+0x4d/0x60
[  367.586440]  ? ___preempt_schedule+0x16/0x18
[  367.590911]  ? bpf_test_run+0x1c0/0x5a0
[  367.594920]  ? netlink_diag_dump+0x2a0/0x2a0
[  367.599341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.604901]  ? bpf_test_init.isra.9+0x70/0x100
[  367.609491]  ? bpf_prog_test_run_skb+0x634/0xb40
[  367.614282]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  367.619128]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  367.624670]  ? fput+0x130/0x1a0
[  367.627953]  ? __bpf_prog_get+0x9b/0x290
[  367.632020]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  367.636861]  ? bpf_prog_test_run+0x130/0x1a0
[  367.641288]  ? __x64_sys_bpf+0x3d8/0x510
[  367.645357]  ? bpf_prog_get+0x20/0x20
[  367.649173]  ? ksys_ioctl+0x81/0xd0
[  367.652817]  ? do_syscall_64+0x1b9/0x820
[  367.656890]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  367.662262]  ? syscall_return_slowpath+0x5e0/0x5e0
[  367.667222]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.672245]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  367.677260]  ? recalc_sigpending_tsk+0x180/0x180
[  367.682021]  ? kasan_check_write+0x14/0x20
[  367.686270]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.691133]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  367.696524] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  367.696592] aoe: skb alloc failure
[  367.703467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  367.703476] Call Trace:
[  367.707082] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  367.716363]  <IRQ>
[  367.718944] syz-executor3 cpuset=
[  367.729426]  dump_stack+0x1c4/0x2b4
[  367.731557] syz3
[  367.735009]  ? dump_stack_print_info.cold.2+0x52/0x52
[  367.738620]  mems_allowed=0
[  367.740602]  warn_alloc.cold.119+0xb7/0x1bd
[  367.753047]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  367.757908]  ? lock_downgrade+0x900/0x900
[  367.762071]  ? trace_hardirqs_off+0xb8/0x310
[  367.766511]  ? trace_hardirqs_off+0xb8/0x310
[  367.770936]  __alloc_pages_slowpath+0x2667/0x2d80
[  367.775841]  ? warn_alloc+0x120/0x120
[  367.779683]  ? warn_alloc+0x120/0x120
[  367.783489]  ? print_usage_bug+0xc0/0xc0
[  367.787552]  ? warn_alloc+0x120/0x120
[  367.791374]  ? print_usage_bug+0xc0/0xc0
[  367.795446]  ? should_fail+0x22d/0xd01
[  367.799373]  ? __lock_acquire+0x7ec/0x4ec0
[  367.803620]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.809158]  ? should_fail+0x22d/0xd01
[  367.813056]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.818164]  ? __lock_acquire+0x7ec/0x4ec0
[  367.822407]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.827513]  ? __lock_acquire+0x7ec/0x4ec0
[  367.831747]  ? should_fail+0x22d/0xd01
[  367.835647]  ? mark_held_locks+0x130/0x130
[  367.839902]  ? mark_held_locks+0x130/0x130
[  367.844232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.849770]  ? graph_lock+0x170/0x170
[  367.853588]  ? graph_lock+0x170/0x170
[  367.857407]  ? print_usage_bug+0xc0/0xc0
[  367.861492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.867032]  ? check_preemption_disabled+0x48/0x200
[  367.872049]  ? check_preemption_disabled+0x48/0x200
[  367.877078]  ? __lock_is_held+0xb5/0x140
[  367.881148]  __alloc_pages_nodemask+0xa80/0xde0
[  367.885820]  ? graph_lock+0x170/0x170
[  367.889670]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  367.894686]  ? graph_lock+0x170/0x170
[  367.898501]  ? find_held_lock+0x36/0x1c0
[  367.902620]  ? ____cache_alloc_node+0x1c7/0x1e0
[  367.907306]  ? lock_downgrade+0x900/0x900
[  367.911466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.917012]  cache_grow_begin+0x91/0x8c0
[  367.921076]  ? do_raw_spin_unlock+0xa7/0x2f0
[  367.925506]  fallback_alloc+0x203/0x2e0
[  367.929507]  ____cache_alloc_node+0x1c7/0x1e0
[  367.934018]  kmem_cache_alloc_node+0xe3/0x730
[  367.938519]  ? ipv6_get_ifaddr+0x42e/0x620
[  367.942772]  __alloc_skb+0x119/0x770
[  367.946489]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  367.951776]  ? skb_scrub_packet+0x490/0x490
[  367.956106]  ? lock_downgrade+0x900/0x900
[  367.960268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.965811]  ? refcount_sub_and_test_checked+0x203/0x310
[  367.971272]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  367.976731]  ? addrconf_rs_timer+0x6f0/0x6f0
[  367.981174]  ndisc_alloc_skb+0x144/0x340
[  367.985247]  ndisc_send_rs+0x331/0x6e0
[  367.989153]  addrconf_rs_timer+0x3c0/0x6f0
[  367.993402]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  367.997658]  call_timer_fn+0x272/0x920
[  368.001732]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.005980]  ? process_timeout+0x40/0x40
[  368.010062]  ? find_held_lock+0x36/0x1c0
[  368.014144]  ? mark_held_locks+0xc7/0x130
[  368.018302]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.022803]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.027322]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.031564]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  368.036153]  ? trace_hardirqs_on+0xbd/0x310
[  368.040476]  ? kasan_check_read+0x11/0x20
[  368.044633]  ? __run_timers+0x7da/0xc70
[  368.048614]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.054084]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.058413]  __run_timers+0x7e5/0xc70
[  368.062232]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  368.067604]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  368.072635]  ? graph_lock+0x170/0x170
[  368.076448]  ? print_usage_bug+0xc0/0xc0
[  368.080511]  ? lock_release+0x970/0x970
[  368.084495]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  368.089700]  ? find_held_lock+0x36/0x1c0
[  368.093773]  ? graph_lock+0x170/0x170
[  368.097584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.103126]  ? check_preemption_disabled+0x48/0x200
[  368.108162]  ? __lock_is_held+0xb5/0x140
[  368.112231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.117771]  ? check_preemption_disabled+0x48/0x200
[  368.122801]  run_timer_softirq+0x52/0xb0
[  368.126875]  ? rcu_read_lock_sched_held+0x108/0x120
[  368.131913]  __do_softirq+0x30b/0xad8
[  368.135731]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  368.140849]  ? pvclock_read_flags+0x160/0x160
[  368.145364]  ? lapic_next_event+0x5a/0x90
[  368.149521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.155060]  ? check_preemption_disabled+0x48/0x200
[  368.160081]  ? check_preemption_disabled+0x48/0x200
[  368.165108]  ? kvm_clock_read+0x18/0x30
[  368.169087]  ? kvm_sched_clock_read+0x9/0x20
[  368.173501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.179044]  ? check_preemption_disabled+0x48/0x200
[  368.184080]  irq_exit+0x17f/0x1c0
[  368.187544]  smp_apic_timer_interrupt+0x1cb/0x760
[  368.192390]  ? smp_reschedule_interrupt+0x109/0x650
[  368.197416]  ? smp_call_function_single_interrupt+0x650/0x650
[  368.203304]  ? interrupt_entry+0xb5/0xf0
[  368.207380]  ? trace_hardirqs_off_caller+0xbb/0x310
[  368.212573]  ? trace_hardirqs_off_caller+0xbb/0x310
[  368.217593]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.222444]  ? trace_hardirqs_on_caller+0x310/0x310
[  368.227468]  ? trace_hardirqs_on_caller+0x310/0x310
[  368.232487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.238027]  ? check_preemption_disabled+0x48/0x200
[  368.243050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.248601]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.253458]  apic_timer_interrupt+0xf/0x20
[  368.257687]  </IRQ>
[  368.259932] RIP: 0010:console_unlock+0xfdf/0x1160
[  368.264778] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  368.283680] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  368.291393] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  368.298669] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  368.305938] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  368.313206] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  368.320473] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  368.327753]  ? netconsole_netdev_event+0x280/0x280
[  368.332694]  ? console_unlock+0xfd6/0x1160
[  368.336958]  ? devkmsg_read+0xbb0/0xbb0
[  368.340934]  ? vprintk_emit+0x7f7/0x930
[  368.344922]  ? lock_release+0x970/0x970
[  368.348913]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  368.354377]  ? vprintk_default+0x28/0x30
[  368.358449]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.363910]  ? kasan_check_write+0x14/0x20
[  368.368151]  ? do_raw_spin_lock+0xc1/0x200
[  368.372407]  vprintk_emit+0x33d/0x930
[  368.376220]  ? wake_up_klogd+0x180/0x180
[  368.380304]  ? find_held_lock+0x36/0x1c0
[  368.384378]  ? mark_held_locks+0xc7/0x130
[  368.388538]  vprintk_default+0x28/0x30
[  368.392434]  vprintk_func+0x7e/0x181
[  368.396158]  printk+0xa7/0xcf
[  368.399271]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  368.404031]  ? kasan_check_write+0x14/0x20
[  368.408269]  ? do_raw_spin_lock+0xc1/0x200
[  368.412523]  show_free_areas.cold.120+0x1e0b/0x215d
[  368.417569]  ? si_meminfo_node+0x260/0x260
[  368.421810]  ? __lock_acquire+0x7ec/0x4ec0
[  368.426055]  ? __lock_acquire+0x7ec/0x4ec0
[  368.430295]  ? __lock_acquire+0x7ec/0x4ec0
[  368.434533]  ? kasan_check_write+0x14/0x20
[  368.438784]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  368.444625]  ? mark_held_locks+0x130/0x130
[  368.448874]  ? mark_held_locks+0x130/0x130
[  368.453133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.458690]  ? graph_lock+0x170/0x170
[  368.462507]  ? put_dec+0x3b/0xf0
[  368.465894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.471434]  ? number+0x972/0xca0
[  368.474907]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  368.479934]  ? find_held_lock+0x36/0x1c0
[  368.484015]  ? serial8250_console_write+0x8b3/0xb10
[  368.489039]  ? lock_downgrade+0x900/0x900
[  368.493195]  ? graph_lock+0x170/0x170
[  368.497003]  ? graph_lock+0x170/0x170
[  368.500856]  ? print_usage_bug+0xc0/0xc0
[  368.504939]  ? do_raw_spin_unlock+0xa7/0x2f0
[  368.509357]  ? trace_hardirqs_on+0x310/0x310
[  368.513796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.519339]  ? wq_watchdog_touch+0x9c/0xfe
[  368.523589]  ? io_serial_in+0x11/0x90
[  368.527408]  ? find_held_lock+0x36/0x1c0
[  368.531482]  ? mark_held_locks+0xc7/0x130
[  368.535641]  ? console_unlock+0xfaa/0x1160
[  368.539898]  ? console_unlock+0xfaa/0x1160
[  368.544143]  ? lockdep_hardirqs_on+0x421/0x5c0
[  368.548735]  ? vprintk_emit+0x33d/0x930
[  368.552717]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.558171]  ? kasan_check_write+0x14/0x20
[  368.562410]  ? do_raw_spin_lock+0xc1/0x200
[  368.566663]  ? netconsole_netdev_event+0x280/0x280
[  368.571597]  ? console_unlock+0x9ba/0x1160
[  368.575852]  ? devkmsg_read+0xbb0/0xbb0
[  368.579852]  ? lock_release+0x970/0x970
[  368.583848]  ? preempt_count_add+0x7d/0x160
[  368.588198]  ? wake_up_klogd+0x11a/0x180
[  368.592286]  ? console_device+0xc0/0xc0
[  368.596278]  ? vprintk_emit+0x268/0x930
[  368.600263]  ? wake_up_klogd+0x180/0x180
[  368.604328]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  368.609092]  ? trace_hardirqs_off+0x310/0x310
[  368.613590]  ? retint_kernel+0x1b/0x2d
[  368.617484]  ? trace_hardirqs_on+0x310/0x310
[  368.621921]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  368.626701]  ? retint_kernel+0x2d/0x2d
[  368.630649]  ? arch_local_irq_restore+0x45/0x52
[  368.635331]  ? save_image_lzo.cold.20+0xd1/0xecf
[  368.640093]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  368.644882]  ? show_mem+0x1e/0x17b
[  368.648434]  show_mem+0x34/0x17b
[  368.651811]  dump_header+0x2f1/0xf72
[  368.655557]  ? pagefault_out_of_memory+0x197/0x197
[  368.660496]  ? mark_held_locks+0x130/0x130
[  368.664737]  ? __lock_acquire+0x7ec/0x4ec0
[  368.668978]  ? mem_cgroup_charge_statistics+0x780/0x780
[  368.674345]  ? print_usage_bug+0xc0/0xc0
[  368.678434]  ? print_usage_bug+0xc0/0xc0
[  368.682507]  ? graph_lock+0x170/0x170
[  368.686309]  ? graph_lock+0x170/0x170
[  368.690124]  ? print_usage_bug+0xc0/0xc0
[  368.694185]  ? print_usage_bug+0xc0/0xc0
[  368.698259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.703808]  ? find_held_lock+0x36/0x1c0
[  368.707898]  ? mark_held_locks+0xc7/0x130
[  368.712070]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  368.717179]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  368.722286]  ? lockdep_hardirqs_on+0x421/0x5c0
[  368.726892]  ? trace_hardirqs_on+0xbd/0x310
[  368.731219]  ? kasan_check_read+0x11/0x20
[  368.735372]  ? ___ratelimit+0x36f/0x655
[  368.739356]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.744815]  ? trace_hardirqs_on+0x310/0x310
[  368.749230]  ? lock_downgrade+0x900/0x900
[  368.753411]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  368.758522]  ? ___ratelimit+0xaa/0x655
[  368.762418]  ? idr_get_free+0xec0/0xec0
[  368.766396]  ? kasan_check_write+0x14/0x20
[  368.770635]  ? do_raw_spin_lock+0xc1/0x200
[  368.774906]  oom_kill_process.cold.27+0x10/0x903
[  368.779670]  ? graph_lock+0x170/0x170
[  368.783477]  ? _raw_spin_unlock+0x2c/0x50
[  368.787628]  ? oom_badness+0xe6/0xaa0
[  368.791440]  ? oom_evaluate_task+0x540/0x540
[  368.795858]  ? find_held_lock+0x36/0x1c0
[  368.799949]  ? out_of_memory+0x974/0x1430
[  368.804105]  ? lock_downgrade+0x900/0x900
[  368.808257]  ? check_preemption_disabled+0x48/0x200
[  368.813293]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  368.819094]  ? kasan_check_read+0x11/0x20
[  368.823249]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  368.828553]  ? rcu_bh_qs+0xc0/0xc0
[  368.832124]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  368.837145]  ? oom_evaluate_task+0x302/0x540
[  368.841571]  out_of_memory+0xa84/0x1430
[  368.845559]  ? oom_killer_disable+0x3a0/0x3a0
[  368.850065]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  368.855001]  ? __mutex_add_waiter+0x2a0/0x2a0
[  368.859514]  __alloc_pages_slowpath+0x2318/0x2d80
[  368.864394]  ? warn_alloc+0x120/0x120
[  368.868202]  ? __radix_tree_lookup+0x4c0/0x4c0
[  368.872816]  ? find_get_entry+0x2f2/0xc40
[  368.877000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.882564]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  368.887505]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.893050]  ? should_fail+0x22d/0xd01
[  368.896952]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.902060]  ? __lock_is_held+0xb5/0x140
[  368.906158]  ? __lock_is_held+0xb5/0x140
[  368.910234]  ? find_held_lock+0x36/0x1c0
[  368.914302]  ? ___might_sleep+0x1ed/0x300
[  368.918464]  ? lock_release+0x970/0x970
[  368.922464]  ? arch_local_save_flags+0x40/0x40
[  368.927063]  ? __might_sleep+0x95/0x190
[  368.931047]  __alloc_pages_nodemask+0xa80/0xde0
[  368.935727]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  368.941276]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  368.947076]  ? kasan_check_read+0x11/0x20
[  368.951228]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  368.956512]  ? graph_lock+0x170/0x170
[  368.960317]  ? print_usage_bug+0xc0/0xc0
[  368.964389]  ? graph_lock+0x170/0x170
[  368.968195]  ? graph_lock+0x170/0x170
[  368.972000]  ? __do_page_cache_readahead+0x7ce/0x980
[  368.977116]  ? find_held_lock+0x36/0x1c0
[  368.981192]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  368.986742]  alloc_pages_current+0x10c/0x210
[  368.991153]  ? lock_downgrade+0x900/0x900
[  368.995311]  __page_cache_alloc+0x38f/0x5b0
[  368.999639]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  369.005463]  ? kasan_check_read+0x11/0x20
[  369.009619]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  369.014912]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  369.019590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.025135]  ? check_preemption_disabled+0x48/0x200
[  369.030167]  filemap_fault+0x1594/0x25f0
[  369.034247]  ? __lock_page_or_retry+0xa00/0xa00
[  369.038925]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  369.044724]  ? kasan_check_read+0x11/0x20
[  369.048898]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  369.054193]  ? rcu_bh_qs+0xc0/0xc0
[  369.057762]  ? filemap_map_pages+0xdea/0x1980
[  369.062273]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  369.067402]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  369.072681]  ? debug_object_free+0x325/0x690
[  369.077101]  ? find_get_pages_range_tag+0x1320/0x1320
[  369.082303]  ? graph_lock+0x170/0x170
[  369.086118]  ? kasan_check_read+0x11/0x20
[  369.090271]  ? debug_object_destroy+0x2b0/0x2b0
[  369.094960]  ? lock_acquire+0x1ed/0x520
[  369.098942]  ? ext4_filemap_fault+0x7a/0xad
[  369.103276]  ? lock_release+0x970/0x970
[  369.107253]  ? arch_local_save_flags+0x40/0x40
[  369.112034]  ? futex_wait_setup+0x3e0/0x3e0
[  369.116374]  ? down_read+0xb0/0x1d0
[  369.120002]  ? ext4_filemap_fault+0x7a/0xad
[  369.124326]  ? __down_interruptible+0x700/0x700
[  369.129021]  ext4_filemap_fault+0x82/0xad
[  369.133176]  __do_fault+0x100/0x6b0
[  369.136812]  ? print_bad_pte+0x6c0/0x6c0
[  369.140902]  ? do_futex+0x249/0x26d0
[  369.144647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.150189]  ? kasan_check_read+0x11/0x20
[  369.154348]  ? pmd_val+0x88/0x100
[  369.157806]  ? add_mm_counter_fast+0xd0/0xd0
[  369.162216]  ? pmd_val+0x88/0x100
[  369.165676]  ? add_mm_counter_fast+0xd0/0xd0
[  369.170093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.175645]  __handle_mm_fault+0x3709/0x53e0
[  369.180056]  ? perf_trace_lock+0x14d/0x7a0
[  369.184305]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  369.189151]  ? graph_lock+0x170/0x170
[  369.192956]  ? print_usage_bug+0xc0/0xc0
[  369.197021]  ? __switch_to_asm+0x34/0x70
[  369.201092]  ? graph_lock+0x170/0x170
[  369.204907]  ? graph_lock+0x170/0x170
[  369.208732]  ? handle_mm_fault+0x42a/0xc70
[  369.212990]  ? lock_downgrade+0x900/0x900
[  369.217141]  ? check_preemption_disabled+0x48/0x200
[  369.222167]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  369.227965]  ? kasan_check_read+0x11/0x20
[  369.232120]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  369.237404]  ? rcu_bh_qs+0xc0/0xc0
[  369.240954]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.246410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.251953]  ? check_preemption_disabled+0x48/0x200
[  369.256982]  handle_mm_fault+0x54f/0xc70
[  369.261053]  ? __handle_mm_fault+0x53e0/0x53e0
[  369.265648]  ? find_vma+0x34/0x190
[  369.269199]  __do_page_fault+0x67d/0xed0
[  369.273275]  ? mm_fault_error+0x380/0x380
[  369.277423]  ? trace_hardirqs_off+0xb8/0x310
[  369.281837]  ? trace_hardirqs_on+0x310/0x310
[  369.286266]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  369.291643]  ? trace_hardirqs_on+0x310/0x310
[  369.296061]  do_page_fault+0xf2/0x7e0
[  369.299915]  ? vmalloc_sync_all+0x30/0x30
[  369.304071]  ? error_entry+0x70/0xd0
[  369.307795]  ? trace_hardirqs_off_caller+0xbb/0x310
[  369.312813]  ? trace_hardirqs_on_caller+0xc0/0x310
[  369.317749]  ? syscall_return_slowpath+0x5e0/0x5e0
[  369.322710]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.327560]  ? trace_hardirqs_on_caller+0x310/0x310
[  369.332578]  ? trace_hardirqs_off+0x310/0x310
[  369.337084]  ? prepare_exit_to_usermode+0x291/0x3b0
[  369.342104]  ? page_fault+0x8/0x30
[  369.345651]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.350502]  ? page_fault+0x8/0x30
[  369.354050]  page_fault+0x1e/0x30
[  369.357514] RIP: 0033:0x45ddf3
[  369.360714] Code: Bad RIP value.
[  369.364076] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  369.369443] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  369.376715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  369.383983] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  369.391257] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  369.398528] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  369.405828] warn_alloc_show_mem: 1 callbacks suppressed
[  369.405841] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  369.405843] Mem-Info:
[  369.405893] active_anon:43250 inactive_anon:372 isolated_anon:0
[  369.405893]  active_file:16 inactive_file:18 isolated_file:0
[  369.405893]  unevictable:0 dirty:0 writeback:0 unstable:0
[  369.405893]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  369.405893]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  369.405893]  free:13654 free_pcp:323 free_cma:0
[  369.411241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  369.411250] Call Trace:
[  369.418536] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  369.420941]  <IRQ>
[  369.453808] Node 0 
[  369.463167]  dump_stack+0x1c4/0x2b4
[  369.465759] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  369.493405]  ? dump_stack_print_info.cold.2+0x52/0x52
[  369.495551] lowmem_reserve[]: 0
[  369.497807]  warn_alloc.cold.119+0xb7/0x1bd
[  369.501399]  2817 6321
[  369.526916]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  369.532078]  6321
[  369.535371]  ? lock_downgrade+0x900/0x900
[  369.539678] Node 0 
[  369.542180]  ? trace_hardirqs_off+0xb8/0x310
[  369.547026] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  369.549068]  ? trace_hardirqs_off+0xb8/0x310
[  369.553189] lowmem_reserve[]: 0
[  369.555444]  __alloc_pages_slowpath+0x2667/0x2d80
[  369.559830]  0
[  369.586578]  ? warn_alloc+0x120/0x120
[  369.590932]  3503 3503
[  369.594229]  ? warn_alloc+0x120/0x120
[  369.599059] Node 0 
[  369.600873]  ? print_usage_bug+0xc0/0xc0
[  369.604688] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  369.607160]  ? warn_alloc+0x120/0x120
[  369.610938] lowmem_reserve[]: 0
[  369.613182]  ? print_usage_bug+0xc0/0xc0
[  369.617217]  0 0
[  369.645680]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  369.649452]  0
[  369.652738]  ? ktime_get+0x2e1/0x440
[  369.656781] Node 0 
[  369.658762]  ? check_preemption_disabled+0x48/0x200
[  369.663753] DMA: 1*4kB 
[  369.665572]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.669273] (U) 
[  369.671515]  ? should_fail+0x22d/0xd01
[  369.676507] 0*8kB 0*16kB 
[  369.679108]  ? kasan_check_read+0x11/0x20
[  369.684626] 1*32kB 
[  369.686602]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  369.690464] (U) 
[  369.693228]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.697348] 2*64kB (U) 
[  369.699601]  ? __lock_acquire+0x7ec/0x4ec0
[  369.704851] 1*128kB (U) 
[  369.706853]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.711946] 1*256kB (U) 
[  369.714561]  ? should_fail+0x22d/0xd01
[  369.718770] 0*512kB 1*1024kB 
[  369.721458]  ? mark_held_locks+0x130/0x130
[  369.726532] (U) 
[  369.729204]  ? mark_held_locks+0x130/0x130
[  369.733074] 1*2048kB 
[  369.736181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.740392] (M) 
[  369.742371]  ? graph_lock+0x170/0x170
[  369.746574] 3*4096kB (M) 
[  369.748996]  ? mark_held_locks+0xc7/0x130
[  369.754506] = 15908kB
[  369.754516] Node 0 
[  369.756502]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  369.760271] DMA32: 3*4kB 
[  369.763044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.767168] (M) 
[  369.769577]  ? check_preemption_disabled+0x48/0x200
[  369.771802] 1*8kB (M) 
[  369.776827]  ? check_preemption_disabled+0x48/0x200
[  369.779566] 3*16kB (UM) 
[  369.785118]  ? __lock_is_held+0xb5/0x140
[  369.787073] 2*32kB (UM) 
[  369.792105]  __alloc_pages_nodemask+0xa80/0xde0
[  369.794588] 2*64kB (M) 
[  369.799614]  ? graph_lock+0x170/0x170
[  369.802260] 4*128kB (UM) 
[  369.806348]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  369.809008] 2*256kB (M) 
[  369.813697]  ? graph_lock+0x170/0x170
[  369.816261] 4*512kB 
[  369.820070]  ? find_held_lock+0x36/0x1c0
[  369.822798] (UM) 
[  369.827817]  ? ____cache_alloc_node+0x1c7/0x1e0
[  369.830457] 3*1024kB (M) 
[  369.834269]  ? lock_downgrade+0x900/0x900
[  369.836567] 3*2048kB (UM) 
[  369.840642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.842679] 3*4096kB (M) 
[  369.847364]  cache_grow_begin+0x91/0x8c0
[  369.850098] = 24836kB
[  369.850107] Node 0 
[  369.854260]  ? do_raw_spin_unlock+0xa7/0x2f0
[  369.857084] Normal: 826*4kB 
[  369.862632]  fallback_alloc+0x203/0x2e0
[  369.865367] (ME) 
[  369.869460]  ____cache_alloc_node+0x1c7/0x1e0
[  369.871851] 435*8kB 
[  369.874097]  kmem_cache_alloc_node+0xe3/0x730
[  369.878482] (UME) 
[  369.881501]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  369.885458] 223*16kB 
[  369.887523]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  369.891995] (UME) 
[  369.894323]  __alloc_skb+0x119/0x770
[  369.898785] 72*32kB (UM) 
[  369.900946]  ? calc_wheel_index+0x220/0x220
[  369.906021] 11*64kB (UM) 
[  369.908444]  ? skb_scrub_packet+0x490/0x490
[  369.913006] 4*128kB 
[  369.915161]  ? vprintk_default+0x28/0x30
[  369.918841] (UM) 0*256kB 
[  369.921619]  ? vprintk_func+0x85/0x181
[  369.925921] 0*512kB 0*1024kB 
[  369.928690]  ? printk+0xa7/0xcf
[  369.932992] 0*2048kB 
[  369.935319]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  369.939356] 0*4096kB = 13872kB
[  369.942133]  new_skb+0x26/0x1c0
[  369.946006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  369.949113]  aoecmd_cfg+0x279/0x7f0
[  369.952382] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  369.954792]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  369.959526] 413 total pagecache pages
[  369.962742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.966011] 0 pages in swap cache
[  369.974851]  ? check_preemption_disabled+0x48/0x200
[  369.978468] Swap cache stats: add 0, delete 0, find 0/0
[  369.978478] Free swap  = 0kB
[  369.987052]  ? check_preemption_disabled+0x48/0x200
[  369.987080]  ? __lock_is_held+0xb5/0x140
[  369.991372] Total swap = 0kB
[  369.991387] 1965979 pages RAM
[  369.995193]  discover_timer+0x50/0x60
[  370.000700] 0 pages HighMem/MovableOnly
[  370.000710] 342745 pages reserved
[  370.004364]  call_timer_fn+0x272/0x920
[  370.009376] 0 pages cma reserved
[  370.014753]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  370.017861] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  370.022782]  ? process_timeout+0x40/0x40
[  370.026927] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  370.029842]  ? find_held_lock+0x36/0x1c0
[  370.032938] syz-fuzzer cpuset=
[  370.036742]  ? __run_timers+0x7da/0xc70
[  370.040694] /
[  370.044150]  ? _raw_spin_unlock_irq+0x27/0x80
[  370.048021]  mems_allowed=0
[  370.051391]  ? _raw_spin_unlock_irq+0x27/0x80
[  370.101768]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  370.106618]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  370.111209]  ? trace_hardirqs_on+0xbd/0x310
[  370.115537]  ? kasan_check_read+0x11/0x20
[  370.119701]  ? __run_timers+0x7da/0xc70
[  370.123688]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.129150]  ? tcp_compressed_ack_kick+0x220/0x220
[  370.134092]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  370.138953]  __run_timers+0x7e5/0xc70
[  370.142774]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  370.148147]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  370.153171]  ? graph_lock+0x170/0x170
[  370.156980]  ? enqueue_hrtimer+0x1a5/0x560
[  370.161217]  ? lock_release+0x970/0x970
[  370.165198]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  370.170408]  ? find_held_lock+0x36/0x1c0
[  370.174487]  ? graph_lock+0x170/0x170
[  370.178296]  ? pvclock_read_flags+0x160/0x160
[  370.182799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.188340]  ? check_preemption_disabled+0x48/0x200
[  370.193375]  ? __lock_is_held+0xb5/0x140
[  370.197461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.203014]  ? check_preemption_disabled+0x48/0x200
[  370.208045]  run_timer_softirq+0x52/0xb0
[  370.212114]  ? rcu_read_lock_sched_held+0x108/0x120
[  370.217136]  __do_softirq+0x30b/0xad8
[  370.220956]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  370.226073]  ? pvclock_read_flags+0x160/0x160
[  370.230573]  ? lapic_next_event+0x5a/0x90
[  370.234727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.240268]  ? check_preemption_disabled+0x48/0x200
[  370.245318]  ? check_preemption_disabled+0x48/0x200
[  370.250347]  ? kvm_clock_read+0x18/0x30
[  370.254343]  ? kvm_sched_clock_read+0x9/0x20
[  370.258765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.264304]  ? check_preemption_disabled+0x48/0x200
[  370.269338]  irq_exit+0x17f/0x1c0
[  370.272801]  smp_apic_timer_interrupt+0x1cb/0x760
[  370.277660]  ? smp_reschedule_interrupt+0x109/0x650
[  370.282693]  ? smp_call_function_single_interrupt+0x650/0x650
[  370.288581]  ? interrupt_entry+0xb5/0xf0
[  370.292643]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.297663]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.302687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.307547]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.312569]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.317593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.323136]  ? check_preemption_disabled+0x48/0x200
[  370.328157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.333720]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.338578]  apic_timer_interrupt+0xf/0x20
[  370.342810]  </IRQ>
[  370.345060] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  370.349998] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  370.368908] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  370.376620] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  370.383898] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  370.391169] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  370.398443] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  370.405737] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  370.413061]  skb_clone+0x1bb/0x500
[  370.416607]  ? finish_task_switch+0x2f5/0x900
[  370.421110]  ? skb_split+0x11e0/0x11e0
[  370.425013]  ? preempt_notifier_register+0x200/0x200
[  370.430120]  ? __switch_to_asm+0x34/0x70
[  370.434188]  ? __switch_to_asm+0x34/0x70
[  370.438265]  ? __switch_to_asm+0x40/0x70
[  370.442338]  ? __switch_to_asm+0x34/0x70
[  370.446400]  ? __switch_to_asm+0x40/0x70
[  370.450479]  ? __switch_to_asm+0x34/0x70
[  370.454567]  ? __switch_to_asm+0x40/0x70
[  370.458629]  ? __switch_to_asm+0x34/0x70
[  370.462695]  ? __switch_to_asm+0x34/0x70
[  370.466762]  ? __switch_to_asm+0x40/0x70
[  370.470824]  ? __switch_to_asm+0x34/0x70
[  370.474903]  bpf_clone_redirect+0xb9/0x490
[  370.479153]  ? __schedule+0x874/0x1ed0
[  370.483075]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  370.488103]  ? __sched_text_start+0x8/0x8
[  370.492258]  ? retint_kernel+0x2d/0x2d
[  370.496149]  ? trace_hardirqs_on_caller+0xc0/0x310
[  370.501084]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  370.505852]  ? find_held_lock+0x36/0x1c0
[  370.509944]  ? lock_acquire+0x1ed/0x520
[  370.513928]  ? bpf_test_run+0x32e/0x5a0
[  370.517909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.523453]  ? check_preemption_disabled+0x48/0x200
[  370.528477]  ? kasan_check_read+0x11/0x20
[  370.532636]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  370.537920]  ? rcu_bh_qs+0xc0/0xc0
[  370.541466]  ? preempt_schedule+0x4d/0x60
[  370.545621]  ? ___preempt_schedule+0x16/0x18
[  370.550048]  ? bpf_test_run+0x1c0/0x5a0
[  370.554048]  ? netlink_diag_dump+0x2a0/0x2a0
[  370.558467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.564010]  ? bpf_test_init.isra.9+0x70/0x100
[  370.568601]  ? bpf_prog_test_run_skb+0x634/0xb40
[  370.573384]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  370.578234]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  370.583775]  ? fput+0x130/0x1a0
[  370.587065]  ? __bpf_prog_get+0x9b/0x290
[  370.591135]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  370.595979]  ? bpf_prog_test_run+0x130/0x1a0
[  370.600403]  ? __x64_sys_bpf+0x3d8/0x510
[  370.604468]  ? bpf_prog_get+0x20/0x20
[  370.608284]  ? ksys_ioctl+0x81/0xd0
[  370.611931]  ? do_syscall_64+0x1b9/0x820
[  370.616001]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  370.621376]  ? syscall_return_slowpath+0x5e0/0x5e0
[  370.626324]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.631366]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  370.636402]  ? recalc_sigpending_tsk+0x180/0x180
[  370.641163]  ? kasan_check_write+0x14/0x20
[  370.645415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.650272]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  370.655664] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  370.655735] aoe: skb alloc failure
[  370.662602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  370.662612] Call Trace:
[  370.666209] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  370.675491]  <IRQ>
[  370.678068] syz-executor3 cpuset=
[  370.688559]  dump_stack+0x1c4/0x2b4
[  370.690698] syz3
[  370.694150]  ? dump_stack_print_info.cold.2+0x52/0x52
[  370.697763]  mems_allowed=0
[  370.699749]  warn_alloc.cold.119+0xb7/0x1bd
[  370.712151]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  370.717005]  ? lock_downgrade+0x900/0x900
[  370.721165]  ? trace_hardirqs_off+0xb8/0x310
[  370.725590]  ? trace_hardirqs_off+0xb8/0x310
[  370.730016]  __alloc_pages_slowpath+0x2667/0x2d80
[  370.734944]  ? warn_alloc+0x120/0x120
[  370.738754]  ? trace_hardirqs_on+0x310/0x310
[  370.743172]  ? warn_alloc+0x120/0x120
[  370.746979]  ? print_usage_bug+0xc0/0xc0
[  370.751046]  ? warn_alloc+0x120/0x120
[  370.754853]  ? ktime_get+0x2e1/0x440
[  370.758590]  ? print_usage_bug+0xc0/0xc0
[  370.762661]  ? __lock_acquire+0x7ec/0x4ec0
[  370.766913]  ? __lock_acquire+0x7ec/0x4ec0
[  370.771152]  ? kasan_check_read+0x11/0x20
[  370.775307]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.780851]  ? should_fail+0x22d/0xd01
[  370.784758]  ? rcu_bh_qs+0xc0/0xc0
[  370.788305]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.793414]  ? __lock_acquire+0x7ec/0x4ec0
[  370.797663]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.802771]  ? __lock_acquire+0x7ec/0x4ec0
[  370.807012]  ? should_fail+0x22d/0xd01
[  370.810908]  ? rcu_idle_enter+0x4b0/0x4b0
[  370.815070]  ? mark_held_locks+0x130/0x130
[  370.819318]  ? mark_held_locks+0x130/0x130
[  370.823564]  ? mark_held_locks+0xc7/0x130
[  370.827717]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  370.832740]  ? graph_lock+0x170/0x170
[  370.836544]  ? print_usage_bug+0xc0/0xc0
[  370.840613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.846154]  ? check_preemption_disabled+0x48/0x200
[  370.851182]  ? check_preemption_disabled+0x48/0x200
[  370.856215]  ? __lock_is_held+0xb5/0x140
[  370.860287]  __alloc_pages_nodemask+0xa80/0xde0
[  370.864962]  ? graph_lock+0x170/0x170
[  370.868773]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  370.873789]  ? graph_lock+0x170/0x170
[  370.877606]  ? find_held_lock+0x36/0x1c0
[  370.881681]  ? ____cache_alloc_node+0x1c7/0x1e0
[  370.886355]  ? lock_downgrade+0x900/0x900
[  370.890539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.896098]  cache_grow_begin+0x91/0x8c0
[  370.900163]  ? do_raw_spin_unlock+0xa7/0x2f0
[  370.904584]  fallback_alloc+0x203/0x2e0
[  370.908573]  ____cache_alloc_node+0x1c7/0x1e0
[  370.913079]  kmem_cache_alloc_node+0xe3/0x730
[  370.917581]  ? ipv6_get_ifaddr+0x42e/0x620
[  370.921834]  __alloc_skb+0x119/0x770
[  370.925564]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  370.931027]  ? skb_scrub_packet+0x490/0x490
[  370.935356]  ? lock_downgrade+0x900/0x900
[  370.939530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.945075]  ? refcount_sub_and_test_checked+0x203/0x310
[  370.950534]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  370.955990]  ? addrconf_rs_timer+0x6f0/0x6f0
[  370.960437]  ndisc_alloc_skb+0x144/0x340
[  370.964513]  ndisc_send_rs+0x331/0x6e0
[  370.968418]  addrconf_rs_timer+0x3c0/0x6f0
[  370.972665]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  370.976926]  call_timer_fn+0x272/0x920
[  370.980824]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  370.985066]  ? process_timeout+0x40/0x40
[  370.989131]  ? find_held_lock+0x36/0x1c0
[  370.993207]  ? mark_held_locks+0xc7/0x130
[  370.997371]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.001885]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.006385]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.010627]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  371.015222]  ? trace_hardirqs_on+0xbd/0x310
[  371.019548]  ? kasan_check_read+0x11/0x20
[  371.023718]  ? __run_timers+0x7da/0xc70
[  371.027699]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.033159]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.037408]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.041648]  __run_timers+0x7e5/0xc70
[  371.045468]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  371.050839]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  371.055885]  ? graph_lock+0x170/0x170
[  371.059702]  ? print_usage_bug+0xc0/0xc0
[  371.063766]  ? lock_release+0x970/0x970
[  371.067748]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  371.072950]  ? find_held_lock+0x36/0x1c0
[  371.077019]  ? graph_lock+0x170/0x170
[  371.080832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.086380]  ? check_preemption_disabled+0x48/0x200
[  371.091416]  ? __lock_is_held+0xb5/0x140
[  371.095483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.101023]  ? check_preemption_disabled+0x48/0x200
[  371.106052]  run_timer_softirq+0x52/0xb0
[  371.110304]  ? rcu_read_lock_sched_held+0x108/0x120
[  371.115330]  __do_softirq+0x30b/0xad8
[  371.119153]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  371.124268]  ? pvclock_read_flags+0x160/0x160
[  371.128766]  ? lapic_next_event+0x5a/0x90
[  371.132933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.138478]  ? check_preemption_disabled+0x48/0x200
[  371.143500]  ? check_preemption_disabled+0x48/0x200
[  371.148538]  ? kvm_clock_read+0x18/0x30
[  371.152518]  ? kvm_sched_clock_read+0x9/0x20
[  371.156930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.162470]  ? check_preemption_disabled+0x48/0x200
[  371.167505]  irq_exit+0x17f/0x1c0
[  371.170968]  smp_apic_timer_interrupt+0x1cb/0x760
[  371.175815]  ? smp_reschedule_interrupt+0x109/0x650
[  371.180841]  ? smp_call_function_single_interrupt+0x650/0x650
[  371.186743]  ? interrupt_entry+0xb5/0xf0
[  371.190811]  ? trace_hardirqs_off_caller+0xbb/0x310
[  371.195861]  ? trace_hardirqs_off_caller+0xbb/0x310
[  371.200913]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.205758]  ? trace_hardirqs_on_caller+0x310/0x310
[  371.210775]  ? trace_hardirqs_on_caller+0x310/0x310
[  371.215803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.221355]  ? check_preemption_disabled+0x48/0x200
[  371.226378]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.231927]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.236809]  apic_timer_interrupt+0xf/0x20
[  371.241043]  </IRQ>
[  371.243286] RIP: 0010:console_unlock+0xfdf/0x1160
[  371.248132] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  371.267037] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  371.274751] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  371.282020] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  371.289289] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  371.296586] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  371.303889] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  371.311202]  ? netconsole_netdev_event+0x280/0x280
[  371.316151]  ? console_unlock+0xfd6/0x1160
[  371.320438]  ? devkmsg_read+0xbb0/0xbb0
[  371.324413]  ? vprintk_emit+0x7f7/0x930
[  371.328397]  ? lock_release+0x970/0x970
[  371.332378]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  371.337838]  ? vprintk_default+0x28/0x30
[  371.341917]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.347370]  ? kasan_check_write+0x14/0x20
[  371.351611]  ? do_raw_spin_lock+0xc1/0x200
[  371.355872]  vprintk_emit+0x33d/0x930
[  371.359700]  ? wake_up_klogd+0x180/0x180
[  371.363783]  ? find_held_lock+0x36/0x1c0
[  371.367897]  ? mark_held_locks+0xc7/0x130
[  371.372103]  vprintk_default+0x28/0x30
[  371.375999]  vprintk_func+0x7e/0x181
[  371.379720]  printk+0xa7/0xcf
[  371.382833]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  371.387605]  ? kasan_check_write+0x14/0x20
[  371.391843]  ? do_raw_spin_lock+0xc1/0x200
[  371.396108]  show_free_areas.cold.120+0x1e0b/0x215d
[  371.401150]  ? si_meminfo_node+0x260/0x260
[  371.405388]  ? __lock_acquire+0x7ec/0x4ec0
[  371.409653]  ? __lock_acquire+0x7ec/0x4ec0
[  371.413939]  ? __lock_acquire+0x7ec/0x4ec0
[  371.418178]  ? kasan_check_write+0x14/0x20
[  371.422423]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  371.428236]  ? mark_held_locks+0x130/0x130
[  371.432479]  ? mark_held_locks+0x130/0x130
[  371.436723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.442266]  ? graph_lock+0x170/0x170
[  371.446075]  ? put_dec+0x3b/0xf0
[  371.449452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.454991]  ? number+0x972/0xca0
[  371.458457]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  371.463484]  ? find_held_lock+0x36/0x1c0
[  371.467563]  ? serial8250_console_write+0x8b3/0xb10
[  371.472589]  ? lock_downgrade+0x900/0x900
[  371.476743]  ? graph_lock+0x170/0x170
[  371.480551]  ? graph_lock+0x170/0x170
[  371.484368]  ? print_usage_bug+0xc0/0xc0
[  371.488479]  ? do_raw_spin_unlock+0xa7/0x2f0
[  371.492908]  ? trace_hardirqs_on+0x310/0x310
[  371.497317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.502862]  ? wq_watchdog_touch+0x9c/0xfe
[  371.507119]  ? io_serial_in+0x11/0x90
[  371.510932]  ? find_held_lock+0x36/0x1c0
[  371.515009]  ? mark_held_locks+0xc7/0x130
[  371.519165]  ? console_unlock+0xfaa/0x1160
[  371.523405]  ? console_unlock+0xfaa/0x1160
[  371.527648]  ? lockdep_hardirqs_on+0x421/0x5c0
[  371.532244]  ? vprintk_emit+0x33d/0x930
[  371.536226]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.541678]  ? kasan_check_write+0x14/0x20
[  371.545919]  ? do_raw_spin_lock+0xc1/0x200
[  371.550170]  ? netconsole_netdev_event+0x280/0x280
[  371.555108]  ? console_unlock+0x9ba/0x1160
[  371.559364]  ? devkmsg_read+0xbb0/0xbb0
[  371.563350]  ? lock_release+0x970/0x970
[  371.567353]  ? preempt_count_add+0x7d/0x160
[  371.571684]  ? wake_up_klogd+0x11a/0x180
[  371.575753]  ? console_device+0xc0/0xc0
[  371.579745]  ? vprintk_emit+0x268/0x930
[  371.583731]  ? wake_up_klogd+0x180/0x180
[  371.587803]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  371.592567]  ? trace_hardirqs_off+0x310/0x310
[  371.597067]  ? retint_kernel+0x1b/0x2d
[  371.600963]  ? trace_hardirqs_on+0x310/0x310
[  371.605388]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  371.610160]  ? retint_kernel+0x2d/0x2d
[  371.614065]  ? arch_local_irq_restore+0x45/0x52
[  371.618744]  ? save_image_lzo.cold.20+0xd1/0xecf
[  371.623506]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  371.628275]  ? show_mem+0x1e/0x17b
[  371.631825]  show_mem+0x34/0x17b
[  371.635204]  dump_header+0x2f1/0xf72
[  371.638938]  ? pagefault_out_of_memory+0x197/0x197
[  371.643893]  ? mark_held_locks+0x130/0x130
[  371.648137]  ? __lock_acquire+0x7ec/0x4ec0
[  371.652375]  ? mem_cgroup_charge_statistics+0x780/0x780
[  371.657747]  ? print_usage_bug+0xc0/0xc0
[  371.661814]  ? print_usage_bug+0xc0/0xc0
[  371.665903]  ? graph_lock+0x170/0x170
[  371.669715]  ? graph_lock+0x170/0x170
[  371.673532]  ? print_usage_bug+0xc0/0xc0
[  371.677597]  ? print_usage_bug+0xc0/0xc0
[  371.681682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.687233]  ? find_held_lock+0x36/0x1c0
[  371.691310]  ? mark_held_locks+0xc7/0x130
[  371.695468]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  371.700578]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  371.705692]  ? lockdep_hardirqs_on+0x421/0x5c0
[  371.710284]  ? trace_hardirqs_on+0xbd/0x310
[  371.714608]  ? kasan_check_read+0x11/0x20
[  371.718761]  ? ___ratelimit+0x36f/0x655
[  371.722743]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.728201]  ? trace_hardirqs_on+0x310/0x310
[  371.732619]  ? lock_downgrade+0x900/0x900
[  371.736778]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  371.741901]  ? ___ratelimit+0xaa/0x655
[  371.745799]  ? idr_get_free+0xec0/0xec0
[  371.749781]  ? kasan_check_write+0x14/0x20
[  371.754021]  ? do_raw_spin_lock+0xc1/0x200
[  371.758268]  oom_kill_process.cold.27+0x10/0x903
[  371.763031]  ? graph_lock+0x170/0x170
[  371.766837]  ? _raw_spin_unlock+0x2c/0x50
[  371.770999]  ? oom_badness+0xe6/0xaa0
[  371.774811]  ? oom_evaluate_task+0x540/0x540
[  371.779229]  ? find_held_lock+0x36/0x1c0
[  371.783304]  ? out_of_memory+0x974/0x1430
[  371.787457]  ? lock_downgrade+0x900/0x900
[  371.791609]  ? check_preemption_disabled+0x48/0x200
[  371.796637]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  371.802435]  ? kasan_check_read+0x11/0x20
[  371.806590]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  371.811887]  ? rcu_bh_qs+0xc0/0xc0
[  371.815438]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  371.820461]  ? oom_evaluate_task+0x302/0x540
[  371.824912]  out_of_memory+0xa84/0x1430
[  371.828915]  ? oom_killer_disable+0x3a0/0x3a0
[  371.833420]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  371.838362]  ? __mutex_add_waiter+0x2a0/0x2a0
[  371.842893]  __alloc_pages_slowpath+0x2318/0x2d80
[  371.847778]  ? warn_alloc+0x120/0x120
[  371.851585]  ? __radix_tree_lookup+0x4c0/0x4c0
[  371.856190]  ? find_get_entry+0x2f2/0xc40
[  371.860354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.865909]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  371.870857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.876419]  ? should_fail+0x22d/0xd01
[  371.880315]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  371.885426]  ? __lock_is_held+0xb5/0x140
[  371.889533]  ? __lock_is_held+0xb5/0x140
[  371.893609]  ? find_held_lock+0x36/0x1c0
[  371.897680]  ? ___might_sleep+0x1ed/0x300
[  371.901829]  ? lock_release+0x970/0x970
[  371.905815]  ? arch_local_save_flags+0x40/0x40
[  371.910412]  ? __might_sleep+0x95/0x190
[  371.914397]  __alloc_pages_nodemask+0xa80/0xde0
[  371.919081]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  371.924107]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  371.929911]  ? kasan_check_read+0x11/0x20
[  371.934068]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  371.939356]  ? graph_lock+0x170/0x170
[  371.943163]  ? print_usage_bug+0xc0/0xc0
[  371.947234]  ? graph_lock+0x170/0x170
[  371.951039]  ? graph_lock+0x170/0x170
[  371.954846]  ? __do_page_cache_readahead+0x7ce/0x980
[  371.959978]  ? find_held_lock+0x36/0x1c0
[  371.964046]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  371.969608]  alloc_pages_current+0x10c/0x210
[  371.974019]  ? lock_downgrade+0x900/0x900
[  371.978176]  __page_cache_alloc+0x38f/0x5b0
[  371.982499]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  371.988294]  ? kasan_check_read+0x11/0x20
[  371.992445]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  371.997727]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  372.002916]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.008454]  ? check_preemption_disabled+0x48/0x200
[  372.013484]  filemap_fault+0x1594/0x25f0
[  372.017560]  ? __lock_page_or_retry+0xa00/0xa00
[  372.022228]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.028026]  ? kasan_check_read+0x11/0x20
[  372.032178]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  372.037459]  ? rcu_bh_qs+0xc0/0xc0
[  372.041018]  ? filemap_map_pages+0xdea/0x1980
[  372.045524]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  372.050653]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  372.055926]  ? debug_object_free+0x325/0x690
[  372.060337]  ? find_get_pages_range_tag+0x1320/0x1320
[  372.065532]  ? graph_lock+0x170/0x170
[  372.069339]  ? kasan_check_read+0x11/0x20
[  372.073499]  ? debug_object_destroy+0x2b0/0x2b0
[  372.078208]  ? lock_acquire+0x1ed/0x520
[  372.082199]  ? ext4_filemap_fault+0x7a/0xad
[  372.086532]  ? lock_release+0x970/0x970
[  372.090509]  ? arch_local_save_flags+0x40/0x40
[  372.095102]  ? futex_wait_setup+0x3e0/0x3e0
[  372.099443]  ? down_read+0xb0/0x1d0
[  372.103068]  ? ext4_filemap_fault+0x7a/0xad
[  372.107393]  ? __down_interruptible+0x700/0x700
[  372.112097]  ext4_filemap_fault+0x82/0xad
[  372.116276]  __do_fault+0x100/0x6b0
[  372.119930]  ? print_bad_pte+0x6c0/0x6c0
[  372.123996]  ? do_futex+0x249/0x26d0
[  372.127709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.133264]  ? kasan_check_read+0x11/0x20
[  372.137412]  ? pmd_val+0x88/0x100
[  372.140907]  ? add_mm_counter_fast+0xd0/0xd0
[  372.145317]  ? pmd_val+0x88/0x100
[  372.148774]  ? add_mm_counter_fast+0xd0/0xd0
[  372.153192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.158741]  __handle_mm_fault+0x3709/0x53e0
[  372.163169]  ? perf_trace_lock+0x14d/0x7a0
[  372.167423]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  372.172272]  ? graph_lock+0x170/0x170
[  372.176075]  ? print_usage_bug+0xc0/0xc0
[  372.180139]  ? __switch_to_asm+0x34/0x70
[  372.184218]  ? graph_lock+0x170/0x170
[  372.188023]  ? graph_lock+0x170/0x170
[  372.191894]  ? handle_mm_fault+0x42a/0xc70
[  372.196135]  ? lock_downgrade+0x900/0x900
[  372.200283]  ? check_preemption_disabled+0x48/0x200
[  372.205310]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.211109]  ? kasan_check_read+0x11/0x20
[  372.215262]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  372.220543]  ? rcu_bh_qs+0xc0/0xc0
[  372.224089]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.229546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.235096]  ? check_preemption_disabled+0x48/0x200
[  372.240125]  handle_mm_fault+0x54f/0xc70
[  372.244194]  ? __handle_mm_fault+0x53e0/0x53e0
[  372.248797]  ? find_vma+0x34/0x190
[  372.252350]  __do_page_fault+0x67d/0xed0
[  372.256428]  ? mm_fault_error+0x380/0x380
[  372.260580]  ? trace_hardirqs_off+0xb8/0x310
[  372.264990]  ? trace_hardirqs_on+0x310/0x310
[  372.269405]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  372.274776]  ? trace_hardirqs_on+0x310/0x310
[  372.279192]  do_page_fault+0xf2/0x7e0
[  372.282996]  ? vmalloc_sync_all+0x30/0x30
[  372.287169]  ? error_entry+0x70/0xd0
[  372.290898]  ? trace_hardirqs_off_caller+0xbb/0x310
[  372.295930]  ? trace_hardirqs_on_caller+0xc0/0x310
[  372.300859]  ? syscall_return_slowpath+0x5e0/0x5e0
[  372.305818]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.310661]  ? trace_hardirqs_on_caller+0x310/0x310
[  372.315694]  ? trace_hardirqs_off+0x310/0x310
[  372.320197]  ? prepare_exit_to_usermode+0x291/0x3b0
[  372.325217]  ? page_fault+0x8/0x30
[  372.328762]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.333610]  ? page_fault+0x8/0x30
[  372.337156]  page_fault+0x1e/0x30
[  372.340622] RIP: 0033:0x45ddf3
[  372.343819] Code: Bad RIP value.
[  372.347183] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  372.352546] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  372.359836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  372.367111] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  372.374392] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  372.381671] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  372.388961] warn_alloc_show_mem: 1 callbacks suppressed
[  372.388974] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  372.388976] Mem-Info:
[  372.389006] active_anon:43250 inactive_anon:372 isolated_anon:0
[  372.389006]  active_file:16 inactive_file:18 isolated_file:0
[  372.389006]  unevictable:0 dirty:0 writeback:0 unstable:0
[  372.389006]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  372.389006]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  372.389006]  free:13654 free_pcp:323 free_cma:0
[  372.394349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  372.394358] Call Trace:
[  372.401643] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  372.404048]  <IRQ>
[  372.436917] Node 0 
[  372.446295]  dump_stack+0x1c4/0x2b4
[  372.448898] 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
[  372.476555]  ? dump_stack_print_info.cold.2+0x52/0x52
[  372.478681] lowmem_reserve[]: 0
[  372.480936]  warn_alloc.cold.119+0xb7/0x1bd
[  372.484531]  2817
[  372.510035]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  372.515204]  6321
[  372.518489]  ? lock_downgrade+0x900/0x900
[  372.522791]  6321
[  372.524877]  ? trace_hardirqs_off+0xb8/0x310
[  372.529701] Node 0 
[  372.531764]  ? trace_hardirqs_off+0xb8/0x310
[  372.535927] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  372.537969]  __alloc_pages_slowpath+0x2667/0x2d80
[  372.542346] lowmem_reserve[]: 0
[  372.544620]  ? warn_alloc+0x120/0x120
[  372.548983]  0
[  372.575699]  ? warn_alloc+0x120/0x120
[  372.580513]  3503 3503
[  372.583793]  ? print_usage_bug+0xc0/0xc0
[  372.587571] Node 0 
[  372.589375]  ? warn_alloc+0x120/0x120
[  372.593180] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  372.595653]  ? print_usage_bug+0xc0/0xc0
[  372.599685] lowmem_reserve[]: 0
[  372.601933]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  372.605705]  0 0
[  372.634169]  ? ktime_get+0x2e1/0x440
[  372.638208]  0
[  372.641500]  ? check_preemption_disabled+0x48/0x200
[  372.648469]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.652159] Node 0 
[  372.653966]  ? should_fail+0x22d/0xd01
[  372.658964] DMA: 
[  372.664512]  ? kasan_check_read+0x11/0x20
[  372.666728] 1*4kB 
[  372.670612]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  372.672653] (U) 
[  372.676799]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.678923] 0*8kB 0*16kB 
[  372.684206]  ? __lock_acquire+0x7ec/0x4ec0
[  372.686161] 1*32kB (U) 
[  372.691298]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.694030] 2*64kB (U) 
[  372.698285]  ? should_fail+0x22d/0xd01
[  372.700843] 1*128kB (U) 
[  372.705973]  ? mark_held_locks+0x130/0x130
[  372.708548] 1*256kB 
[  372.712433]  ? mark_held_locks+0x130/0x130
[  372.715082] (U) 
[  372.719330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.721635] 0*512kB 
[  372.725883]  ? graph_lock+0x170/0x170
[  372.727836] 1*1024kB (U) 
[  372.733391]  ? mark_held_locks+0xc7/0x130
[  372.733409]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  372.735727] 1*2048kB 
[  372.739522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.742271] (M) 
[  372.746430]  ? check_preemption_disabled+0x48/0x200
[  372.751424] 3*4096kB 
[  372.753829]  ? check_preemption_disabled+0x48/0x200
[  372.759347] (M) 
[  372.761348]  ? __lock_is_held+0xb5/0x140
[  372.766336] = 15908kB
[  372.768745]  __alloc_pages_nodemask+0xa80/0xde0
[  372.773738] Node 0 
[  372.775713]  ? graph_lock+0x170/0x170
[  372.779747] DMA32: 3*4kB 
[  372.782167]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  372.786817] (M) 
[  372.789051]  ? graph_lock+0x170/0x170
[  372.792826] 1*8kB (M) 
[  372.795600]  ? find_held_lock+0x36/0x1c0
[  372.800591] 3*16kB 
[  372.802575]  ? ____cache_alloc_node+0x1c7/0x1e0
[  372.806346] (UM) 
[  372.808851]  ? lock_downgrade+0x900/0x900
[  372.812924] 2*32kB 
[  372.815162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.819808] (UM) 
[  372.821882]  cache_grow_begin+0x91/0x8c0
[  372.826011] 2*64kB 
[  372.828246]  ? do_raw_spin_unlock+0xa7/0x2f0
[  372.833789] (M) 
[  372.835895]  fallback_alloc+0x203/0x2e0
[  372.839933] 4*128kB (UM) 
[  372.842185]  ____cache_alloc_node+0x1c7/0x1e0
[  372.846578] 2*256kB (M) 
[  372.848564]  kmem_cache_alloc_node+0xe3/0x730
[  372.852525] 4*512kB (UM) 
[  372.855317]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  372.859793] 3*1024kB 
[  372.862459]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  372.866945] (M) 
[  372.869703]  __alloc_skb+0x119/0x770
[  372.874777] 3*2048kB (UM) 
[  372.877195]  ? calc_wheel_index+0x220/0x220
[  372.881751] 3*4096kB (M) 
[  372.883738]  ? skb_scrub_packet+0x490/0x490
[  372.887428] = 24836kB
[  372.887437] Node 0 
[  372.890290]  ? vprintk_default+0x28/0x30
[  372.894585] Normal: 826*4kB 
[  372.897351]  ? vprintk_func+0x85/0x181
[  372.901650] (ME) 435*8kB 
[  372.904072]  ? printk+0xa7/0xcf
[  372.906300] (UME) 
[  372.910359]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  372.913348] 223*16kB (UME) 
[  372.917254]  new_skb+0x26/0x1c0
[  372.919997] 72*32kB 
[  372.923271]  aoecmd_cfg+0x279/0x7f0
[  372.925403] (UM) 
[  372.930159]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  372.933068] 11*64kB 
[  372.936343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.938649] (UM) 
[  372.942273]  ? check_preemption_disabled+0x48/0x200
[  372.944326] 4*128kB (UM) 
[  372.948682]  ? check_preemption_disabled+0x48/0x200
[  372.950985] 0*256kB 
[  372.956537]  ? __lock_is_held+0xb5/0x140
[  372.958572] 0*512kB 
[  372.963602]  discover_timer+0x50/0x60
[  372.966334] 0*1024kB 
[  372.971346]  call_timer_fn+0x272/0x920
[  372.973677] 0*2048kB 
[  372.977731]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  372.980039] 0*4096kB 
[  372.983833]  ? process_timeout+0x40/0x40
[  372.986228] = 13872kB
[  372.990111]  ? find_held_lock+0x36/0x1c0
[  372.992507] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  372.997343]  ? __run_timers+0x7da/0xc70
[  372.999734] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  373.003786]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.006179] 413 total pagecache pages
[  373.010236]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.019057] 0 pages in swap cache
[  373.023032]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  373.031582] Swap cache stats: add 0, delete 0, find 0/0
[  373.031592] Free swap  = 0kB
[  373.036085]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  373.039862] Total swap = 0kB
[  373.039884] 1965979 pages RAM
[  373.044407]  ? trace_hardirqs_on+0xbd/0x310
[  373.047829] 0 pages HighMem/MovableOnly
[  373.047838] 342745 pages reserved
[  373.052697]  ? kasan_check_read+0x11/0x20
[  373.058037] 0 pages cma reserved
[  373.058108] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  373.061065]  ? __run_timers+0x7da/0xc70
[  373.065715] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  373.068650]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  373.071737] syz-fuzzer cpuset=
[  373.076066]  ? tcp_compressed_ack_kick+0x220/0x220
[  373.080019] /
[  373.083469]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  373.087613]  mems_allowed=0
[  373.090979]  __run_timers+0x7e5/0xc70
[  373.138976]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  373.144347]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  373.149401]  ? graph_lock+0x170/0x170
[  373.153230]  ? enqueue_hrtimer+0x1a5/0x560
[  373.157463]  ? lock_release+0x970/0x970
[  373.161441]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  373.166643]  ? find_held_lock+0x36/0x1c0
[  373.170739]  ? graph_lock+0x170/0x170
[  373.174547]  ? pvclock_read_flags+0x160/0x160
[  373.179048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.184613]  ? check_preemption_disabled+0x48/0x200
[  373.189641]  ? __lock_is_held+0xb5/0x140
[  373.193708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.199250]  ? check_preemption_disabled+0x48/0x200
[  373.204289]  run_timer_softirq+0x52/0xb0
[  373.208367]  ? rcu_read_lock_sched_held+0x108/0x120
[  373.213398]  __do_softirq+0x30b/0xad8
[  373.217236]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  373.222347]  ? pvclock_read_flags+0x160/0x160
[  373.226853]  ? lapic_next_event+0x5a/0x90
[  373.231018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.236558]  ? check_preemption_disabled+0x48/0x200
[  373.241579]  ? check_preemption_disabled+0x48/0x200
[  373.246629]  ? kvm_clock_read+0x18/0x30
[  373.250636]  ? kvm_sched_clock_read+0x9/0x20
[  373.255051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.260597]  ? check_preemption_disabled+0x48/0x200
[  373.265640]  irq_exit+0x17f/0x1c0
[  373.269098]  smp_apic_timer_interrupt+0x1cb/0x760
[  373.273943]  ? smp_reschedule_interrupt+0x109/0x650
[  373.278963]  ? smp_call_function_single_interrupt+0x650/0x650
[  373.284855]  ? interrupt_entry+0xb5/0xf0
[  373.288933]  ? trace_hardirqs_off_caller+0xbb/0x310
[  373.293951]  ? trace_hardirqs_off_caller+0xbb/0x310
[  373.298986]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.303872]  ? trace_hardirqs_on_caller+0x310/0x310
[  373.308901]  ? trace_hardirqs_on_caller+0x310/0x310
[  373.313922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.319459]  ? check_preemption_disabled+0x48/0x200
[  373.324476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.330044]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.334929]  apic_timer_interrupt+0xf/0x20
[  373.339161]  </IRQ>
[  373.341411] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  373.346347] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  373.365263] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  373.372976] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  373.380243] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  373.387512] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  373.394779] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  373.402046] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  373.409359]  skb_clone+0x1bb/0x500
[  373.412909]  ? finish_task_switch+0x2f5/0x900
[  373.417440]  ? skb_split+0x11e0/0x11e0
[  373.421333]  ? preempt_notifier_register+0x200/0x200
[  373.426438]  ? __switch_to_asm+0x34/0x70
[  373.430498]  ? __switch_to_asm+0x34/0x70
[  373.434656]  ? __switch_to_asm+0x40/0x70
[  373.438719]  ? __switch_to_asm+0x34/0x70
[  373.442778]  ? __switch_to_asm+0x40/0x70
[  373.446881]  ? __switch_to_asm+0x34/0x70
[  373.450947]  ? __switch_to_asm+0x40/0x70
[  373.455007]  ? __switch_to_asm+0x34/0x70
[  373.459068]  ? __switch_to_asm+0x34/0x70
[  373.463129]  ? __switch_to_asm+0x40/0x70
[  373.467190]  ? __switch_to_asm+0x34/0x70
[  373.471262]  bpf_clone_redirect+0xb9/0x490
[  373.475504]  ? __schedule+0x874/0x1ed0
[  373.479419]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  373.484442]  ? __sched_text_start+0x8/0x8
[  373.488595]  ? retint_kernel+0x2d/0x2d
[  373.492484]  ? trace_hardirqs_on_caller+0xc0/0x310
[  373.497422]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  373.502184]  ? find_held_lock+0x36/0x1c0
[  373.506253]  ? lock_acquire+0x1ed/0x520
[  373.510232]  ? bpf_test_run+0x32e/0x5a0
[  373.514210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.519752]  ? check_preemption_disabled+0x48/0x200
[  373.524774]  ? kasan_check_read+0x11/0x20
[  373.528942]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  373.534225]  ? rcu_bh_qs+0xc0/0xc0
[  373.537772]  ? preempt_schedule+0x4d/0x60
[  373.541925]  ? ___preempt_schedule+0x16/0x18
[  373.546343]  ? bpf_test_run+0x1c0/0x5a0
[  373.550337]  ? netlink_diag_dump+0x2a0/0x2a0
[  373.554753]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.560292]  ? bpf_test_init.isra.9+0x70/0x100
[  373.564891]  ? bpf_prog_test_run_skb+0x634/0xb40
[  373.569675]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  373.574530]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  373.580072]  ? fput+0x130/0x1a0
[  373.583353]  ? __bpf_prog_get+0x9b/0x290
[  373.587426]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  373.592267]  ? bpf_prog_test_run+0x130/0x1a0
[  373.596681]  ? __x64_sys_bpf+0x3d8/0x510
[  373.600746]  ? bpf_prog_get+0x20/0x20
[  373.604557]  ? ksys_ioctl+0x81/0xd0
[  373.608194]  ? do_syscall_64+0x1b9/0x820
[  373.612254]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  373.617622]  ? syscall_return_slowpath+0x5e0/0x5e0
[  373.622559]  ? trace_hardirqs_on_caller+0x310/0x310
[  373.627576]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  373.632608]  ? recalc_sigpending_tsk+0x180/0x180
[  373.637374]  ? kasan_check_write+0x14/0x20
[  373.641639]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.646498]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  373.651904] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  373.651974] aoe: skb alloc failure
[  373.658848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  373.658853] Call Trace:
[  373.658860]  <IRQ>
[  373.658892]  dump_stack+0x1c4/0x2b4
[  373.658910]  ? dump_stack_print_info.cold.2+0x52/0x52
[  373.662462] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  373.671800]  warn_alloc.cold.119+0xb7/0x1bd
[  373.674354] syz-executor3 cpuset=
[  373.676515]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  373.680129] syz3
[  373.685314]  ? lock_downgrade+0x900/0x900
[  373.695783]  mems_allowed=0
[  373.700102]  ? trace_hardirqs_off+0xb8/0x310
[  373.721782]  ? trace_hardirqs_off+0xb8/0x310
[  373.726221]  __alloc_pages_slowpath+0x2667/0x2d80
[  373.731137]  ? warn_alloc+0x120/0x120
[  373.734971]  ? trace_hardirqs_on+0x310/0x310
[  373.739392]  ? warn_alloc+0x120/0x120
[  373.743202]  ? print_usage_bug+0xc0/0xc0
[  373.747267]  ? warn_alloc+0x120/0x120
[  373.751068]  ? ktime_get+0x2e1/0x440
[  373.754797]  ? print_usage_bug+0xc0/0xc0
[  373.758889]  ? __lock_acquire+0x7ec/0x4ec0
[  373.763131]  ? __lock_acquire+0x7ec/0x4ec0
[  373.767367]  ? kasan_check_read+0x11/0x20
[  373.771542]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.777084]  ? should_fail+0x22d/0xd01
[  373.780976]  ? rcu_bh_qs+0xc0/0xc0
[  373.784525]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  373.789632]  ? __lock_acquire+0x7ec/0x4ec0
[  373.793894]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  373.799001]  ? __lock_acquire+0x7ec/0x4ec0
[  373.803241]  ? should_fail+0x22d/0xd01
[  373.807134]  ? rcu_idle_enter+0x4b0/0x4b0
[  373.811296]  ? mark_held_locks+0x130/0x130
[  373.815554]  ? mark_held_locks+0x130/0x130
[  373.819793]  ? mark_held_locks+0xc7/0x130
[  373.823941]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  373.828958]  ? graph_lock+0x170/0x170
[  373.832758]  ? print_usage_bug+0xc0/0xc0
[  373.836826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.842365]  ? check_preemption_disabled+0x48/0x200
[  373.847380]  ? check_preemption_disabled+0x48/0x200
[  373.852411]  ? __lock_is_held+0xb5/0x140
[  373.856491]  __alloc_pages_nodemask+0xa80/0xde0
[  373.861166]  ? graph_lock+0x170/0x170
[  373.864972]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  373.870014]  ? graph_lock+0x170/0x170
[  373.873833]  ? find_held_lock+0x36/0x1c0
[  373.877920]  ? ____cache_alloc_node+0x1c7/0x1e0
[  373.882604]  ? lock_downgrade+0x900/0x900
[  373.886767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.892318]  cache_grow_begin+0x91/0x8c0
[  373.896383]  ? do_raw_spin_unlock+0xa7/0x2f0
[  373.900821]  fallback_alloc+0x203/0x2e0
[  373.904806]  ____cache_alloc_node+0x1c7/0x1e0
[  373.909309]  kmem_cache_alloc_node+0xe3/0x730
[  373.913827]  ? ipv6_get_ifaddr+0x42e/0x620
[  373.918077]  __alloc_skb+0x119/0x770
[  373.921806]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  373.927100]  ? skb_scrub_packet+0x490/0x490
[  373.931421]  ? lock_downgrade+0x900/0x900
[  373.935578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.941119]  ? refcount_sub_and_test_checked+0x203/0x310
[  373.946579]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  373.952047]  ? addrconf_rs_timer+0x6f0/0x6f0
[  373.956471]  ndisc_alloc_skb+0x144/0x340
[  373.960537]  ndisc_send_rs+0x331/0x6e0
[  373.964433]  addrconf_rs_timer+0x3c0/0x6f0
[  373.968674]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.972925]  call_timer_fn+0x272/0x920
[  373.976831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.981078]  ? process_timeout+0x40/0x40
[  373.985140]  ? find_held_lock+0x36/0x1c0
[  373.989214]  ? mark_held_locks+0xc7/0x130
[  373.993394]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.997902]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.002907]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.007149]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  374.011736]  ? trace_hardirqs_on+0xbd/0x310
[  374.016059]  ? kasan_check_read+0x11/0x20
[  374.020214]  ? __run_timers+0x7da/0xc70
[  374.024191]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.029683]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.033991]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.038227]  __run_timers+0x7e5/0xc70
[  374.042054]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  374.047422]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  374.052443]  ? graph_lock+0x170/0x170
[  374.056252]  ? print_usage_bug+0xc0/0xc0
[  374.060320]  ? lock_release+0x970/0x970
[  374.064310]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  374.069512]  ? find_held_lock+0x36/0x1c0
[  374.073582]  ? graph_lock+0x170/0x170
[  374.077395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.082939]  ? check_preemption_disabled+0x48/0x200
[  374.087970]  ? __lock_is_held+0xb5/0x140
[  374.092034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.097576]  ? check_preemption_disabled+0x48/0x200
[  374.102601]  run_timer_softirq+0x52/0xb0
[  374.106666]  ? rcu_read_lock_sched_held+0x108/0x120
[  374.111684]  __do_softirq+0x30b/0xad8
[  374.115527]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  374.120644]  ? pvclock_read_flags+0x160/0x160
[  374.125157]  ? lapic_next_event+0x5a/0x90
[  374.129309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.134850]  ? check_preemption_disabled+0x48/0x200
[  374.139893]  ? check_preemption_disabled+0x48/0x200
[  374.144922]  ? kvm_clock_read+0x18/0x30
[  374.148909]  ? kvm_sched_clock_read+0x9/0x20
[  374.153326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.158890]  ? check_preemption_disabled+0x48/0x200
[  374.163945]  irq_exit+0x17f/0x1c0
[  374.167428]  smp_apic_timer_interrupt+0x1cb/0x760
[  374.172274]  ? smp_reschedule_interrupt+0x109/0x650
[  374.177298]  ? smp_call_function_single_interrupt+0x650/0x650
[  374.183187]  ? interrupt_entry+0xb5/0xf0
[  374.187257]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.192275]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.197305]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.202153]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.207185]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.212205]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.217741]  ? check_preemption_disabled+0x48/0x200
[  374.222777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.228325]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.233181]  apic_timer_interrupt+0xf/0x20
[  374.237412]  </IRQ>
[  374.239653] RIP: 0010:console_unlock+0xfdf/0x1160
[  374.244527] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  374.263427] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  374.271142] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  374.278409] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  374.285682] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  374.292949] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  374.300224] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  374.307525]  ? netconsole_netdev_event+0x280/0x280
[  374.312490]  ? console_unlock+0xfd6/0x1160
[  374.316755]  ? devkmsg_read+0xbb0/0xbb0
[  374.320730]  ? vprintk_emit+0x7f7/0x930
[  374.324711]  ? lock_release+0x970/0x970
[  374.328688]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  374.334147]  ? vprintk_default+0x28/0x30
[  374.338215]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.343674]  ? kasan_check_write+0x14/0x20
[  374.347925]  ? do_raw_spin_lock+0xc1/0x200
[  374.352173]  vprintk_emit+0x33d/0x930
[  374.355983]  ? wake_up_klogd+0x180/0x180
[  374.360064]  ? find_held_lock+0x36/0x1c0
[  374.364139]  ? mark_held_locks+0xc7/0x130
[  374.368295]  vprintk_default+0x28/0x30
[  374.372201]  vprintk_func+0x7e/0x181
[  374.375926]  printk+0xa7/0xcf
[  374.379044]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  374.383814]  ? kasan_check_write+0x14/0x20
[  374.388052]  ? do_raw_spin_lock+0xc1/0x200
[  374.392317]  show_free_areas.cold.120+0x1e0b/0x215d
[  374.397359]  ? si_meminfo_node+0x260/0x260
[  374.401611]  ? __lock_acquire+0x7ec/0x4ec0
[  374.405902]  ? __lock_acquire+0x7ec/0x4ec0
[  374.410164]  ? __lock_acquire+0x7ec/0x4ec0
[  374.414401]  ? kasan_check_write+0x14/0x20
[  374.418642]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  374.424454]  ? mark_held_locks+0x130/0x130
[  374.428691]  ? mark_held_locks+0x130/0x130
[  374.432940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.438495]  ? graph_lock+0x170/0x170
[  374.442296]  ? put_dec+0x3b/0xf0
[  374.445667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.451208]  ? number+0x972/0xca0
[  374.454680]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  374.459712]  ? find_held_lock+0x36/0x1c0
[  374.463787]  ? serial8250_console_write+0x8b3/0xb10
[  374.468810]  ? lock_downgrade+0x900/0x900
[  374.472966]  ? graph_lock+0x170/0x170
[  374.476774]  ? graph_lock+0x170/0x170
[  374.480578]  ? print_usage_bug+0xc0/0xc0
[  374.484641]  ? do_raw_spin_unlock+0xa7/0x2f0
[  374.489055]  ? trace_hardirqs_on+0x310/0x310
[  374.493468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.499010]  ? wq_watchdog_touch+0x9c/0xfe
[  374.503281]  ? io_serial_in+0x11/0x90
[  374.507102]  ? find_held_lock+0x36/0x1c0
[  374.511178]  ? mark_held_locks+0xc7/0x130
[  374.515332]  ? console_unlock+0xfaa/0x1160
[  374.519577]  ? console_unlock+0xfaa/0x1160
[  374.523811]  ? lockdep_hardirqs_on+0x421/0x5c0
[  374.528401]  ? vprintk_emit+0x33d/0x930
[  374.532383]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.537834]  ? kasan_check_write+0x14/0x20
[  374.542081]  ? do_raw_spin_lock+0xc1/0x200
[  374.546328]  ? netconsole_netdev_event+0x280/0x280
[  374.551262]  ? console_unlock+0x9ba/0x1160
[  374.555513]  ? devkmsg_read+0xbb0/0xbb0
[  374.559492]  ? lock_release+0x970/0x970
[  374.563477]  ? preempt_count_add+0x7d/0x160
[  374.567822]  ? wake_up_klogd+0x11a/0x180
[  374.571898]  ? console_device+0xc0/0xc0
[  374.575925]  ? vprintk_emit+0x268/0x930
[  374.579926]  ? wake_up_klogd+0x180/0x180
[  374.583993]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  374.588751]  ? trace_hardirqs_off+0x310/0x310
[  374.593244]  ? retint_kernel+0x1b/0x2d
[  374.597137]  ? trace_hardirqs_on+0x310/0x310
[  374.601561]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  374.606342]  ? retint_kernel+0x2d/0x2d
[  374.610277]  ? arch_local_irq_restore+0x45/0x52
[  374.614953]  ? save_image_lzo.cold.20+0xd1/0xecf
[  374.619714]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  374.624481]  ? show_mem+0x1e/0x17b
[  374.628030]  show_mem+0x34/0x17b
[  374.631406]  dump_header+0x2f1/0xf72
[  374.635136]  ? pagefault_out_of_memory+0x197/0x197
[  374.640075]  ? mark_held_locks+0x130/0x130
[  374.644316]  ? __lock_acquire+0x7ec/0x4ec0
[  374.648552]  ? mem_cgroup_charge_statistics+0x780/0x780
[  374.653917]  ? print_usage_bug+0xc0/0xc0
[  374.657984]  ? print_usage_bug+0xc0/0xc0
[  374.662056]  ? graph_lock+0x170/0x170
[  374.665858]  ? graph_lock+0x170/0x170
[  374.669690]  ? print_usage_bug+0xc0/0xc0
[  374.673749]  ? print_usage_bug+0xc0/0xc0
[  374.677833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.683395]  ? find_held_lock+0x36/0x1c0
[  374.687510]  ? mark_held_locks+0xc7/0x130
[  374.691676]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  374.696793]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  374.701912]  ? lockdep_hardirqs_on+0x421/0x5c0
[  374.706503]  ? trace_hardirqs_on+0xbd/0x310
[  374.710826]  ? kasan_check_read+0x11/0x20
[  374.714978]  ? ___ratelimit+0x36f/0x655
[  374.718959]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.724415]  ? trace_hardirqs_on+0x310/0x310
[  374.728845]  ? lock_downgrade+0x900/0x900
[  374.733024]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  374.738132]  ? ___ratelimit+0xaa/0x655
[  374.742026]  ? idr_get_free+0xec0/0xec0
[  374.746016]  ? kasan_check_write+0x14/0x20
[  374.750252]  ? do_raw_spin_lock+0xc1/0x200
[  374.754504]  oom_kill_process.cold.27+0x10/0x903
[  374.759277]  ? graph_lock+0x170/0x170
[  374.763089]  ? _raw_spin_unlock+0x2c/0x50
[  374.767242]  ? oom_badness+0xe6/0xaa0
[  374.771057]  ? oom_evaluate_task+0x540/0x540
[  374.775476]  ? find_held_lock+0x36/0x1c0
[  374.779546]  ? out_of_memory+0x974/0x1430
[  374.783697]  ? lock_downgrade+0x900/0x900
[  374.787847]  ? check_preemption_disabled+0x48/0x200
[  374.792902]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  374.798699]  ? kasan_check_read+0x11/0x20
[  374.802849]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  374.808147]  ? rcu_bh_qs+0xc0/0xc0
[  374.811694]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  374.816720]  ? oom_evaluate_task+0x302/0x540
[  374.821136]  out_of_memory+0xa84/0x1430
[  374.825127]  ? oom_killer_disable+0x3a0/0x3a0
[  374.829626]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  374.834558]  ? __mutex_add_waiter+0x2a0/0x2a0
[  374.839073]  __alloc_pages_slowpath+0x2318/0x2d80
[  374.843952]  ? warn_alloc+0x120/0x120
[  374.847754]  ? __radix_tree_lookup+0x4c0/0x4c0
[  374.852355]  ? find_get_entry+0x2f2/0xc40
[  374.856526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.862068]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  374.867000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.872542]  ? should_fail+0x22d/0xd01
[  374.876438]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.881543]  ? __lock_is_held+0xb5/0x140
[  374.885635]  ? __lock_is_held+0xb5/0x140
[  374.889712]  ? find_held_lock+0x36/0x1c0
[  374.893795]  ? ___might_sleep+0x1ed/0x300
[  374.897941]  ? lock_release+0x970/0x970
[  374.901920]  ? arch_local_save_flags+0x40/0x40
[  374.906515]  ? __might_sleep+0x95/0x190
[  374.910496]  __alloc_pages_nodemask+0xa80/0xde0
[  374.915179]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  374.920240]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  374.926036]  ? kasan_check_read+0x11/0x20
[  374.930188]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  374.935482]  ? graph_lock+0x170/0x170
[  374.939286]  ? print_usage_bug+0xc0/0xc0
[  374.943354]  ? graph_lock+0x170/0x170
[  374.947159]  ? graph_lock+0x170/0x170
[  374.950977]  ? __do_page_cache_readahead+0x7ce/0x980
[  374.956092]  ? find_held_lock+0x36/0x1c0
[  374.960161]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  374.965705]  alloc_pages_current+0x10c/0x210
[  374.970118]  ? lock_downgrade+0x900/0x900
[  374.974272]  __page_cache_alloc+0x38f/0x5b0
[  374.978595]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  374.984406]  ? kasan_check_read+0x11/0x20
[  374.988574]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  374.993904]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  374.998589]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.004131]  ? check_preemption_disabled+0x48/0x200
[  375.009158]  filemap_fault+0x1594/0x25f0
[  375.013254]  ? __lock_page_or_retry+0xa00/0xa00
[  375.017929]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.023729]  ? kasan_check_read+0x11/0x20
[  375.027904]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  375.033185]  ? rcu_bh_qs+0xc0/0xc0
[  375.036744]  ? filemap_map_pages+0xdea/0x1980
[  375.041263]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  375.046375]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  375.051656]  ? debug_object_free+0x325/0x690
[  375.056069]  ? find_get_pages_range_tag+0x1320/0x1320
[  375.061281]  ? graph_lock+0x170/0x170
[  375.065104]  ? kasan_check_read+0x11/0x20
[  375.069259]  ? debug_object_destroy+0x2b0/0x2b0
[  375.073947]  ? lock_acquire+0x1ed/0x520
[  375.077925]  ? ext4_filemap_fault+0x7a/0xad
[  375.082259]  ? lock_release+0x970/0x970
[  375.086239]  ? arch_local_save_flags+0x40/0x40
[  375.090832]  ? futex_wait_setup+0x3e0/0x3e0
[  375.095190]  ? down_read+0xb0/0x1d0
[  375.098829]  ? ext4_filemap_fault+0x7a/0xad
[  375.103162]  ? __down_interruptible+0x700/0x700
[  375.107886]  ext4_filemap_fault+0x82/0xad
[  375.112197]  __do_fault+0x100/0x6b0
[  375.115836]  ? print_bad_pte+0x6c0/0x6c0
[  375.119918]  ? do_futex+0x249/0x26d0
[  375.123634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.129177]  ? kasan_check_read+0x11/0x20
[  375.133324]  ? pmd_val+0x88/0x100
[  375.136782]  ? add_mm_counter_fast+0xd0/0xd0
[  375.141204]  ? pmd_val+0x88/0x100
[  375.144684]  ? add_mm_counter_fast+0xd0/0xd0
[  375.149101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.154650]  __handle_mm_fault+0x3709/0x53e0
[  375.159061]  ? perf_trace_lock+0x14d/0x7a0
[  375.163308]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  375.168152]  ? graph_lock+0x170/0x170
[  375.171957]  ? print_usage_bug+0xc0/0xc0
[  375.176020]  ? __switch_to_asm+0x34/0x70
[  375.180086]  ? graph_lock+0x170/0x170
[  375.183911]  ? graph_lock+0x170/0x170
[  375.187740]  ? handle_mm_fault+0x42a/0xc70
[  375.191980]  ? lock_downgrade+0x900/0x900
[  375.196134]  ? check_preemption_disabled+0x48/0x200
[  375.201180]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.206977]  ? kasan_check_read+0x11/0x20
[  375.211126]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  375.216419]  ? rcu_bh_qs+0xc0/0xc0
[  375.219961]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.225419]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.230959]  ? check_preemption_disabled+0x48/0x200
[  375.235987]  handle_mm_fault+0x54f/0xc70
[  375.240055]  ? __handle_mm_fault+0x53e0/0x53e0
[  375.244647]  ? find_vma+0x34/0x190
[  375.248207]  __do_page_fault+0x67d/0xed0
[  375.252286]  ? mm_fault_error+0x380/0x380
[  375.256447]  ? trace_hardirqs_off+0xb8/0x310
[  375.260883]  ? trace_hardirqs_on+0x310/0x310
[  375.265297]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  375.270662]  ? trace_hardirqs_on+0x310/0x310
[  375.275094]  do_page_fault+0xf2/0x7e0
[  375.278912]  ? vmalloc_sync_all+0x30/0x30
[  375.283066]  ? error_entry+0x70/0xd0
[  375.286785]  ? trace_hardirqs_off_caller+0xbb/0x310
[  375.291801]  ? trace_hardirqs_on_caller+0xc0/0x310
[  375.296731]  ? syscall_return_slowpath+0x5e0/0x5e0
[  375.301665]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.306511]  ? trace_hardirqs_on_caller+0x310/0x310
[  375.311530]  ? trace_hardirqs_off+0x310/0x310
[  375.316038]  ? prepare_exit_to_usermode+0x291/0x3b0
[  375.321060]  ? page_fault+0x8/0x30
[  375.324605]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.329451]  ? page_fault+0x8/0x30
[  375.332999]  page_fault+0x1e/0x30
[  375.336464] RIP: 0033:0x45ddf3
[  375.339660] Code: Bad RIP value.
[  375.343021] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  375.348424] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  375.355707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  375.362978] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  375.370250] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  375.377515] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  375.384828] warn_alloc_show_mem: 1 callbacks suppressed
[  375.384840] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  375.384842] Mem-Info:
[  375.384899] active_anon:43250 inactive_anon:372 isolated_anon:0
[  375.384899]  active_file:16 inactive_file:18 isolated_file:0
[  375.384899]  unevictable:0 dirty:0 writeback:0 unstable:0
[  375.384899]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  375.384899]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  375.384899]  free:13654 free_pcp:323 free_cma:0
[  375.390262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  375.390271] Call Trace:
[  375.397557] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  375.399973]  <IRQ>
[  375.432838] Node 0 
[  375.442201]  dump_stack+0x1c4/0x2b4
[  375.444790] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  375.472433]  ? dump_stack_print_info.cold.2+0x52/0x52
[  375.474556] lowmem_reserve[]: 0
[  375.476808]  warn_alloc.cold.119+0xb7/0x1bd
[  375.480403]  2817
[  375.505909]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  375.511082]  6321 6321
[  375.514370]  ? lock_downgrade+0x900/0x900
[  375.518671] Node 0 
[  375.520737]  ? trace_hardirqs_off+0xb8/0x310
[  375.525578] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  375.528060]  ? trace_hardirqs_off+0xb8/0x310
[  375.532203] lowmem_reserve[]: 0
[  375.534463]  __alloc_pages_slowpath+0x2667/0x2d80
[  375.538848]  0 3503
[  375.566134]  ? warn_alloc+0x120/0x120
[  375.570493]  3503
[  375.573778]  ? __lock_acquire+0x7ec/0x4ec0
[  375.578599] Node 0 
[  375.580833]  ? warn_alloc+0x120/0x120
[  375.584638] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  375.586674]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  375.590887] lowmem_reserve[]: 0
[  375.593129]  ? print_usage_bug+0xc0/0xc0
[  375.596901]  0 0
[  375.625373]  ? warn_alloc+0x120/0x120
[  375.631146]  0
[  375.634432]  ? print_usage_bug+0xc0/0xc0
[  375.638472] Node 0 
[  375.640444]  ? mark_held_locks+0x130/0x130
[  375.644216] DMA: 1*4kB 
[  375.646036]  ? mark_held_locks+0x130/0x130
[  375.650092] (U) 
[  375.652327]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.656538] 0*8kB 
[  375.659123]  ? should_fail+0x22d/0xd01
[  375.663346] 0*16kB 
[  375.665315]  ? graph_lock+0x170/0x170
[  375.670821] 1*32kB (U) 
[  375.672987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.676850] 2*64kB (U) 
[  375.679103]  ? __lock_acquire+0x7ec/0x4ec0
[  375.682889] 1*128kB (U) 
[  375.685483]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.690570] 1*256kB (U) 
[  375.693161]  ? should_fail+0x22d/0xd01
[  375.697374] 0*512kB 
[  375.700076]  ? mark_held_locks+0x130/0x130
[  375.705157] 1*1024kB (U) 
[  375.707835]  ? mark_held_locks+0x130/0x130
[  375.711694] 1*2048kB (M) 
[  375.714048]  ? lock_downgrade+0x900/0x900
[  375.718259] 3*4096kB 
[  375.721021]  ? graph_lock+0x170/0x170
[  375.725230] (M) = 15908kB
[  375.727998]  ? graph_lock+0x170/0x170
[  375.732129] Node 0 
[  375.734535]  ? graph_lock+0x170/0x170
[  375.738309] DMA32: 3*4kB 
[  375.741083]  ? print_usage_bug+0xc0/0xc0
[  375.744860] (M) 
[  375.747109]  ? do_raw_spin_unlock+0xa7/0x2f0
[  375.750887] 1*8kB (M) 
[  375.753651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.757683] 3*16kB (UM) 
[  375.759664]  ? check_preemption_disabled+0x48/0x200
[  375.764046] 2*32kB (UM) 
[  375.766547]  ? check_preemption_disabled+0x48/0x200
[  375.772062] 2*64kB 
[  375.774735]  ? __lock_is_held+0xb5/0x140
[  375.779722] (M) 
[  375.782395]  __alloc_pages_nodemask+0xa80/0xde0
[  375.787393] 4*128kB 
[  375.789624]  ? graph_lock+0x170/0x170
[  375.793666] (UM) 
[  375.795640]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  375.800298] 2*256kB (M) 
[  375.802630]  ? graph_lock+0x170/0x170
[  375.806413] 4*512kB 
[  375.808479]  ? find_held_lock+0x36/0x1c0
[  375.813465] (UM) 
[  375.816139]  ? ____cache_alloc_node+0x1c7/0x1e0
[  375.819907] 3*1024kB (M) 
[  375.822247]  ? lock_downgrade+0x900/0x900
[  375.826278] 3*2048kB (UM) 
[  375.828347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.832991] 3*4096kB 
[  375.835746]  cache_grow_begin+0x91/0x8c0
[  375.839883] (M) 
[  375.842734]  ? do_raw_spin_unlock+0xa7/0x2f0
[  375.848244] = 24836kB
[  375.848253] Node 0 
[  375.850666]  fallback_alloc+0x203/0x2e0
[  375.854699] Normal: 826*4kB 
[  375.856695]  ____cache_alloc_node+0x1c7/0x1e0
[  375.861112] (ME) 
[  375.863524]  kmem_cache_alloc_node+0xe3/0x730
[  375.865731] 435*8kB (UME) 
[  375.869712]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  375.872703] 223*16kB (UME) 
[  375.877206]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  375.879251] 72*32kB 
[  375.883746]  __alloc_skb+0x119/0x770
[  375.886566] (UM) 
[  375.891667]  ? calc_wheel_index+0x220/0x220
[  375.894571] 11*64kB (UM) 
[  375.899167]  ? skb_scrub_packet+0x490/0x490
[  375.901470] 4*128kB 
[  375.905199]  ? vprintk_default+0x28/0x30
[  375.907233] (UM) 
[  375.911549]  ? vprintk_func+0x85/0x181
[  375.914287] 0*256kB 
[  375.918606]  ? printk+0xa7/0xcf
[  375.920918] 0*512kB 
[  375.924992]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  375.927034] 0*1024kB 
[  375.930927]  new_skb+0x26/0x1c0
[  375.933239] 0*2048kB 
[  375.936510]  aoecmd_cfg+0x279/0x7f0
[  375.938811] 0*4096kB = 13872kB
[  375.943576]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  375.945974] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  375.949245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.951634] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  375.951643] 413 total pagecache pages
[  375.955276]  ? check_preemption_disabled+0x48/0x200
[  375.958462] 0 pages in swap cache
[  375.962793]  ? check_preemption_disabled+0x48/0x200
[  375.971611] Swap cache stats: add 0, delete 0, find 0/0
[  375.971621] Free swap  = 0kB
[  375.977159]  ? __lock_is_held+0xb5/0x140
[  375.985703] Total swap = 0kB
[  375.985712] 1965979 pages RAM
[  375.989554]  discover_timer+0x50/0x60
[  375.994539] 0 pages HighMem/MovableOnly
[  375.994548] 342745 pages reserved
[  375.998038]  call_timer_fn+0x272/0x920
[  376.003492] 0 pages cma reserved
[  376.003573] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  376.008886]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  376.008903]  ? process_timeout+0x40/0x40
[  376.008915]  ? find_held_lock+0x36/0x1c0
[  376.008939]  ? __run_timers+0x7da/0xc70
[  376.011996] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  376.016024]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.019022] syz-fuzzer cpuset=
[  376.022126]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.025907] /
[  376.029895]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  376.033341]  mems_allowed=0
[  376.037222]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  376.100290]  ? trace_hardirqs_on+0xbd/0x310
[  376.104614]  ? kasan_check_read+0x11/0x20
[  376.108764]  ? __run_timers+0x7da/0xc70
[  376.112751]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  376.118211]  ? tcp_compressed_ack_kick+0x220/0x220
[  376.123146]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  376.127990]  __run_timers+0x7e5/0xc70
[  376.131821]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  376.137188]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  376.142215]  ? graph_lock+0x170/0x170
[  376.146025]  ? enqueue_hrtimer+0x1a5/0x560
[  376.150269]  ? lock_release+0x970/0x970
[  376.154246]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  376.159441]  ? find_held_lock+0x36/0x1c0
[  376.163521]  ? graph_lock+0x170/0x170
[  376.167330]  ? pvclock_read_flags+0x160/0x160
[  376.171841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.177415]  ? check_preemption_disabled+0x48/0x200
[  376.182455]  ? __lock_is_held+0xb5/0x140
[  376.186516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.192052]  ? check_preemption_disabled+0x48/0x200
[  376.197078]  run_timer_softirq+0x52/0xb0
[  376.201146]  ? rcu_read_lock_sched_held+0x108/0x120
[  376.206183]  __do_softirq+0x30b/0xad8
[  376.210004]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  376.215130]  ? pvclock_read_flags+0x160/0x160
[  376.219639]  ? lapic_next_event+0x5a/0x90
[  376.223801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.229340]  ? check_preemption_disabled+0x48/0x200
[  376.234373]  ? check_preemption_disabled+0x48/0x200
[  376.239410]  ? kvm_clock_read+0x18/0x30
[  376.243392]  ? kvm_sched_clock_read+0x9/0x20
[  376.247805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.253341]  ? check_preemption_disabled+0x48/0x200
[  376.258393]  irq_exit+0x17f/0x1c0
[  376.261850]  smp_apic_timer_interrupt+0x1cb/0x760
[  376.266706]  ? smp_reschedule_interrupt+0x109/0x650
[  376.271760]  ? smp_call_function_single_interrupt+0x650/0x650
[  376.277659]  ? interrupt_entry+0xb5/0xf0
[  376.281724]  ? trace_hardirqs_off_caller+0xbb/0x310
[  376.286763]  ? trace_hardirqs_off_caller+0xbb/0x310
[  376.291779]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.296626]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.301639]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.306653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.312188]  ? check_preemption_disabled+0x48/0x200
[  376.317204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.322750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.327615]  apic_timer_interrupt+0xf/0x20
[  376.331846]  </IRQ>
[  376.334098] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  376.339032] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  376.357930] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  376.365644] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  376.372914] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  376.380183] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  376.387448] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  376.394718] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  376.402035]  skb_clone+0x1bb/0x500
[  376.405608]  ? finish_task_switch+0x2f5/0x900
[  376.410106]  ? skb_split+0x11e0/0x11e0
[  376.414021]  ? preempt_notifier_register+0x200/0x200
[  376.419122]  ? __switch_to_asm+0x34/0x70
[  376.423186]  ? __switch_to_asm+0x34/0x70
[  376.427250]  ? __switch_to_asm+0x40/0x70
[  376.431339]  ? __switch_to_asm+0x34/0x70
[  376.435400]  ? __switch_to_asm+0x40/0x70
[  376.439459]  ? __switch_to_asm+0x34/0x70
[  376.443520]  ? __switch_to_asm+0x40/0x70
[  376.447581]  ? __switch_to_asm+0x34/0x70
[  376.451643]  ? __switch_to_asm+0x34/0x70
[  376.455704]  ? __switch_to_asm+0x40/0x70
[  376.459777]  ? __switch_to_asm+0x34/0x70
[  376.463872]  bpf_clone_redirect+0xb9/0x490
[  376.468114]  ? __schedule+0x874/0x1ed0
[  376.472012]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  376.477045]  ? __sched_text_start+0x8/0x8
[  376.481197]  ? retint_kernel+0x2d/0x2d
[  376.485086]  ? trace_hardirqs_on_caller+0xc0/0x310
[  376.490020]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  376.494784]  ? find_held_lock+0x36/0x1c0
[  376.498853]  ? lock_acquire+0x1ed/0x520
[  376.502846]  ? bpf_test_run+0x32e/0x5a0
[  376.506835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.512384]  ? check_preemption_disabled+0x48/0x200
[  376.517412]  ? kasan_check_read+0x11/0x20
[  376.521567]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  376.526857]  ? rcu_bh_qs+0xc0/0xc0
[  376.530411]  ? preempt_schedule+0x4d/0x60
[  376.534560]  ? ___preempt_schedule+0x16/0x18
[  376.538976]  ? bpf_test_run+0x1c0/0x5a0
[  376.542965]  ? netlink_diag_dump+0x2a0/0x2a0
[  376.547388]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.552927]  ? bpf_test_init.isra.9+0x70/0x100
[  376.557518]  ? bpf_prog_test_run_skb+0x634/0xb40
[  376.562285]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  376.567128]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  376.572668]  ? fput+0x130/0x1a0
[  376.575954]  ? __bpf_prog_get+0x9b/0x290
[  376.580033]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  376.584895]  ? bpf_prog_test_run+0x130/0x1a0
[  376.589325]  ? __x64_sys_bpf+0x3d8/0x510
[  376.593409]  ? bpf_prog_get+0x20/0x20
[  376.597219]  ? ksys_ioctl+0x81/0xd0
[  376.600857]  ? do_syscall_64+0x1b9/0x820
[  376.604928]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  376.610321]  ? syscall_return_slowpath+0x5e0/0x5e0
[  376.615261]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.620300]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  376.625319]  ? recalc_sigpending_tsk+0x180/0x180
[  376.630076]  ? kasan_check_write+0x14/0x20
[  376.634326]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.639184]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  376.644569] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  376.644671] aoe: skb alloc failure
[  376.651511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  376.651520] Call Trace:
[  376.655114] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  376.664399]  <IRQ>
[  376.666977] syz-executor3 cpuset=
[  376.677481]  dump_stack+0x1c4/0x2b4
[  376.679600] syz3
[  376.683059]  ? dump_stack_print_info.cold.2+0x52/0x52
[  376.686666]  mems_allowed=0
[  376.688646]  warn_alloc.cold.119+0xb7/0x1bd
[  376.701032]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  376.705897]  ? lock_downgrade+0x900/0x900
[  376.710059]  ? trace_hardirqs_off+0xb8/0x310
[  376.714479]  ? trace_hardirqs_off+0xb8/0x310
[  376.718920]  __alloc_pages_slowpath+0x2667/0x2d80
[  376.723800]  ? warn_alloc+0x120/0x120
[  376.727621]  ? warn_alloc+0x120/0x120
[  376.731431]  ? print_usage_bug+0xc0/0xc0
[  376.735492]  ? warn_alloc+0x120/0x120
[  376.739293]  ? print_usage_bug+0xc0/0xc0
[  376.743371]  ? __lock_acquire+0x7ec/0x4ec0
[  376.747605]  ? __lock_acquire+0x7ec/0x4ec0
[  376.751840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.757386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.762933]  ? should_fail+0x22d/0xd01
[  376.766827]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.771934]  ? __lock_acquire+0x7ec/0x4ec0
[  376.776175]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.781281]  ? __lock_acquire+0x7ec/0x4ec0
[  376.785527]  ? should_fail+0x22d/0xd01
[  376.789426]  ? mark_held_locks+0x130/0x130
[  376.793666]  ? mark_held_locks+0x130/0x130
[  376.797909]  ? graph_lock+0x170/0x170
[  376.801711]  ? print_usage_bug+0xc0/0xc0
[  376.805776]  ? graph_lock+0x170/0x170
[  376.809577]  ? print_usage_bug+0xc0/0xc0
[  376.813642]  ? wq_watchdog_touch+0x9c/0xfe
[  376.817892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.823443]  ? check_preemption_disabled+0x48/0x200
[  376.828462]  ? check_preemption_disabled+0x48/0x200
[  376.833503]  ? __lock_is_held+0xb5/0x140
[  376.837576]  __alloc_pages_nodemask+0xa80/0xde0
[  376.842247]  ? graph_lock+0x170/0x170
[  376.846059]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  376.851076]  ? graph_lock+0x170/0x170
[  376.854907]  ? find_held_lock+0x36/0x1c0
[  376.858984]  ? ____cache_alloc_node+0x1c7/0x1e0
[  376.863658]  ? lock_downgrade+0x900/0x900
[  376.867828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.873375]  cache_grow_begin+0x91/0x8c0
[  376.877442]  ? do_raw_spin_unlock+0xa7/0x2f0
[  376.881873]  fallback_alloc+0x203/0x2e0
[  376.885892]  ____cache_alloc_node+0x1c7/0x1e0
[  376.890402]  kmem_cache_alloc_node+0xe3/0x730
[  376.894913]  ? ipv6_get_ifaddr+0x42e/0x620
[  376.899165]  __alloc_skb+0x119/0x770
[  376.902899]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  376.908187]  ? skb_scrub_packet+0x490/0x490
[  376.912512]  ? lock_downgrade+0x900/0x900
[  376.916671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.922215]  ? refcount_sub_and_test_checked+0x203/0x310
[  376.927694]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  376.933147]  ? addrconf_rs_timer+0x6f0/0x6f0
[  376.937572]  ndisc_alloc_skb+0x144/0x340
[  376.941648]  ndisc_send_rs+0x331/0x6e0
[  376.945549]  addrconf_rs_timer+0x3c0/0x6f0
[  376.949792]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.954044]  call_timer_fn+0x272/0x920
[  376.957934]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.962190]  ? process_timeout+0x40/0x40
[  376.966256]  ? find_held_lock+0x36/0x1c0
[  376.970326]  ? mark_held_locks+0xc7/0x130
[  376.974516]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.979025]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.983526]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.987760]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  376.992351]  ? trace_hardirqs_on+0xbd/0x310
[  376.996677]  ? kasan_check_read+0x11/0x20
[  377.000831]  ? __run_timers+0x7da/0xc70
[  377.004822]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.010280]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.014525]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.018776]  __run_timers+0x7e5/0xc70
[  377.022593]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  377.027970]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  377.032991]  ? graph_lock+0x170/0x170
[  377.036801]  ? print_usage_bug+0xc0/0xc0
[  377.040890]  ? lock_release+0x970/0x970
[  377.044889]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  377.050089]  ? find_held_lock+0x36/0x1c0
[  377.054193]  ? graph_lock+0x170/0x170
[  377.058011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.063558]  ? check_preemption_disabled+0x48/0x200
[  377.068587]  ? __lock_is_held+0xb5/0x140
[  377.072653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.078189]  ? check_preemption_disabled+0x48/0x200
[  377.083226]  run_timer_softirq+0x52/0xb0
[  377.087302]  ? rcu_read_lock_sched_held+0x108/0x120
[  377.092326]  __do_softirq+0x30b/0xad8
[  377.096144]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  377.101254]  ? pvclock_read_flags+0x160/0x160
[  377.105761]  ? lapic_next_event+0x5a/0x90
[  377.110149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.115682]  ? check_preemption_disabled+0x48/0x200
[  377.120696]  ? check_preemption_disabled+0x48/0x200
[  377.125722]  ? kvm_clock_read+0x18/0x30
[  377.129708]  ? kvm_sched_clock_read+0x9/0x20
[  377.134122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.139661]  ? check_preemption_disabled+0x48/0x200
[  377.144698]  irq_exit+0x17f/0x1c0
[  377.148156]  smp_apic_timer_interrupt+0x1cb/0x760
[  377.153003]  ? smp_reschedule_interrupt+0x109/0x650
[  377.158025]  ? smp_call_function_single_interrupt+0x650/0x650
[  377.163917]  ? interrupt_entry+0xb5/0xf0
[  377.167984]  ? trace_hardirqs_off_caller+0xbb/0x310
[  377.173000]  ? trace_hardirqs_off_caller+0xbb/0x310
[  377.178022]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.182881]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.187902]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.192918]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.198469]  ? check_preemption_disabled+0x48/0x200
[  377.203486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.209036]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.213928]  apic_timer_interrupt+0xf/0x20
[  377.218158]  </IRQ>
[  377.220402] RIP: 0010:console_unlock+0xfdf/0x1160
[  377.225245] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  377.244159] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  377.251990] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  377.259261] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  377.266532] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  377.273799] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  377.281067] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  377.288360]  ? netconsole_netdev_event+0x280/0x280
[  377.293362]  ? console_unlock+0xfd6/0x1160
[  377.297622]  ? devkmsg_read+0xbb0/0xbb0
[  377.301632]  ? vprintk_emit+0x7f7/0x930
[  377.305632]  ? lock_release+0x970/0x970
[  377.309613]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  377.315064]  ? vprintk_default+0x28/0x30
[  377.319128]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.324589]  ? kasan_check_write+0x14/0x20
[  377.328825]  ? do_raw_spin_lock+0xc1/0x200
[  377.333071]  vprintk_emit+0x33d/0x930
[  377.336894]  ? wake_up_klogd+0x180/0x180
[  377.340988]  ? find_held_lock+0x36/0x1c0
[  377.345058]  ? mark_held_locks+0xc7/0x130
[  377.349218]  vprintk_default+0x28/0x30
[  377.353111]  vprintk_func+0x7e/0x181
[  377.356833]  printk+0xa7/0xcf
[  377.359957]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  377.364716]  ? kasan_check_write+0x14/0x20
[  377.368953]  ? do_raw_spin_lock+0xc1/0x200
[  377.373215]  show_free_areas.cold.120+0x1e0b/0x215d
[  377.378268]  ? si_meminfo_node+0x260/0x260
[  377.382508]  ? __lock_acquire+0x7ec/0x4ec0
[  377.386750]  ? __lock_acquire+0x7ec/0x4ec0
[  377.391000]  ? __lock_acquire+0x7ec/0x4ec0
[  377.395246]  ? kasan_check_write+0x14/0x20
[  377.399497]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  377.405312]  ? mark_held_locks+0x130/0x130
[  377.409564]  ? mark_held_locks+0x130/0x130
[  377.413807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.419342]  ? graph_lock+0x170/0x170
[  377.423146]  ? put_dec+0x3b/0xf0
[  377.426525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.432065]  ? number+0x972/0xca0
[  377.435523]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  377.440545]  ? find_held_lock+0x36/0x1c0
[  377.444625]  ? serial8250_console_write+0x8b3/0xb10
[  377.449646]  ? lock_downgrade+0x900/0x900
[  377.453795]  ? graph_lock+0x170/0x170
[  377.457611]  ? graph_lock+0x170/0x170
[  377.461414]  ? print_usage_bug+0xc0/0xc0
[  377.465479]  ? do_raw_spin_unlock+0xa7/0x2f0
[  377.469912]  ? trace_hardirqs_on+0x310/0x310
[  377.474320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.479858]  ? wq_watchdog_touch+0x9c/0xfe
[  377.484115]  ? io_serial_in+0x11/0x90
[  377.487924]  ? find_held_lock+0x36/0x1c0
[  377.491998]  ? mark_held_locks+0xc7/0x130
[  377.496162]  ? console_unlock+0xfaa/0x1160
[  377.500401]  ? console_unlock+0xfaa/0x1160
[  377.504641]  ? lockdep_hardirqs_on+0x421/0x5c0
[  377.509233]  ? vprintk_emit+0x33d/0x930
[  377.513213]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.518661]  ? kasan_check_write+0x14/0x20
[  377.522911]  ? do_raw_spin_lock+0xc1/0x200
[  377.527165]  ? netconsole_netdev_event+0x280/0x280
[  377.532106]  ? console_unlock+0x9ba/0x1160
[  377.536360]  ? devkmsg_read+0xbb0/0xbb0
[  377.540348]  ? lock_release+0x970/0x970
[  377.544343]  ? preempt_count_add+0x7d/0x160
[  377.548672]  ? wake_up_klogd+0x11a/0x180
[  377.552737]  ? console_device+0xc0/0xc0
[  377.556726]  ? vprintk_emit+0x268/0x930
[  377.560713]  ? wake_up_klogd+0x180/0x180
[  377.564778]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  377.569565]  ? trace_hardirqs_off+0x310/0x310
[  377.574114]  ? retint_kernel+0x1b/0x2d
[  377.578005]  ? trace_hardirqs_on+0x310/0x310
[  377.582429]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  377.587195]  ? retint_kernel+0x2d/0x2d
[  377.591099]  ? arch_local_irq_restore+0x45/0x52
[  377.595772]  ? save_image_lzo.cold.20+0xd1/0xecf
[  377.600533]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  377.605337]  ? show_mem+0x1e/0x17b
[  377.608928]  show_mem+0x34/0x17b
[  377.612304]  dump_header+0x2f1/0xf72
[  377.616035]  ? pagefault_out_of_memory+0x197/0x197
[  377.620973]  ? mark_held_locks+0x130/0x130
[  377.625227]  ? __lock_acquire+0x7ec/0x4ec0
[  377.629464]  ? mem_cgroup_charge_statistics+0x780/0x780
[  377.634827]  ? print_usage_bug+0xc0/0xc0
[  377.638905]  ? print_usage_bug+0xc0/0xc0
[  377.642976]  ? graph_lock+0x170/0x170
[  377.646779]  ? graph_lock+0x170/0x170
[  377.650581]  ? print_usage_bug+0xc0/0xc0
[  377.654640]  ? print_usage_bug+0xc0/0xc0
[  377.658724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.664266]  ? find_held_lock+0x36/0x1c0
[  377.668339]  ? mark_held_locks+0xc7/0x130
[  377.672491]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  377.677609]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  377.682726]  ? lockdep_hardirqs_on+0x421/0x5c0
[  377.687313]  ? trace_hardirqs_on+0xbd/0x310
[  377.691647]  ? kasan_check_read+0x11/0x20
[  377.695803]  ? ___ratelimit+0x36f/0x655
[  377.699779]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.705235]  ? trace_hardirqs_on+0x310/0x310
[  377.709647]  ? lock_downgrade+0x900/0x900
[  377.713805]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  377.718911]  ? ___ratelimit+0xaa/0x655
[  377.722808]  ? idr_get_free+0xec0/0xec0
[  377.726790]  ? kasan_check_write+0x14/0x20
[  377.731040]  ? do_raw_spin_lock+0xc1/0x200
[  377.735283]  oom_kill_process.cold.27+0x10/0x903
[  377.740047]  ? graph_lock+0x170/0x170
[  377.743849]  ? _raw_spin_unlock+0x2c/0x50
[  377.748029]  ? oom_badness+0xe6/0xaa0
[  377.751839]  ? oom_evaluate_task+0x540/0x540
[  377.756266]  ? find_held_lock+0x36/0x1c0
[  377.760336]  ? out_of_memory+0x974/0x1430
[  377.764500]  ? lock_downgrade+0x900/0x900
[  377.768646]  ? check_preemption_disabled+0x48/0x200
[  377.773670]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.779468]  ? kasan_check_read+0x11/0x20
[  377.783636]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.788917]  ? rcu_bh_qs+0xc0/0xc0
[  377.792475]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  377.797494]  ? oom_evaluate_task+0x302/0x540
[  377.801913]  out_of_memory+0xa84/0x1430
[  377.805925]  ? oom_killer_disable+0x3a0/0x3a0
[  377.810427]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  377.815361]  ? __mutex_add_waiter+0x2a0/0x2a0
[  377.819906]  __alloc_pages_slowpath+0x2318/0x2d80
[  377.824784]  ? warn_alloc+0x120/0x120
[  377.828585]  ? __radix_tree_lookup+0x4c0/0x4c0
[  377.833182]  ? find_get_entry+0x2f2/0xc40
[  377.837340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.842895]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  377.847852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.853407]  ? should_fail+0x22d/0xd01
[  377.857298]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.862419]  ? __lock_is_held+0xb5/0x140
[  377.866515]  ? __lock_is_held+0xb5/0x140
[  377.870591]  ? find_held_lock+0x36/0x1c0
[  377.874661]  ? ___might_sleep+0x1ed/0x300
[  377.878823]  ? lock_release+0x970/0x970
[  377.882804]  ? arch_local_save_flags+0x40/0x40
[  377.887399]  ? __might_sleep+0x95/0x190
[  377.891382]  __alloc_pages_nodemask+0xa80/0xde0
[  377.896064]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  377.901094]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.906900]  ? kasan_check_read+0x11/0x20
[  377.911084]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.916370]  ? graph_lock+0x170/0x170
[  377.920179]  ? print_usage_bug+0xc0/0xc0
[  377.924246]  ? graph_lock+0x170/0x170
[  377.928055]  ? graph_lock+0x170/0x170
[  377.931881]  ? __do_page_cache_readahead+0x7ce/0x980
[  377.937000]  ? find_held_lock+0x36/0x1c0
[  377.941068]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  377.946619]  alloc_pages_current+0x10c/0x210
[  377.951027]  ? lock_downgrade+0x900/0x900
[  377.955186]  __page_cache_alloc+0x38f/0x5b0
[  377.959511]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.965319]  ? kasan_check_read+0x11/0x20
[  377.969471]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.974756]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  377.979431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.984979]  ? check_preemption_disabled+0x48/0x200
[  377.990008]  filemap_fault+0x1594/0x25f0
[  377.994090]  ? __lock_page_or_retry+0xa00/0xa00
[  377.998760]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.005067]  ? kasan_check_read+0x11/0x20
[  378.009225]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  378.014509]  ? rcu_bh_qs+0xc0/0xc0
[  378.018065]  ? filemap_map_pages+0xdea/0x1980
[  378.022582]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  378.027691]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  378.032982]  ? debug_object_free+0x325/0x690
[  378.037410]  ? find_get_pages_range_tag+0x1320/0x1320
[  378.042611]  ? graph_lock+0x170/0x170
[  378.046424]  ? kasan_check_read+0x11/0x20
[  378.050581]  ? debug_object_destroy+0x2b0/0x2b0
[  378.055261]  ? lock_acquire+0x1ed/0x520
[  378.059239]  ? ext4_filemap_fault+0x7a/0xad
[  378.063569]  ? lock_release+0x970/0x970
[  378.067577]  ? arch_local_save_flags+0x40/0x40
[  378.072180]  ? futex_wait_setup+0x3e0/0x3e0
[  378.076542]  ? down_read+0xb0/0x1d0
[  378.080184]  ? ext4_filemap_fault+0x7a/0xad
[  378.084512]  ? __down_interruptible+0x700/0x700
[  378.089209]  ext4_filemap_fault+0x82/0xad
[  378.093360]  __do_fault+0x100/0x6b0
[  378.096997]  ? print_bad_pte+0x6c0/0x6c0
[  378.101063]  ? do_futex+0x249/0x26d0
[  378.104782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.110333]  ? kasan_check_read+0x11/0x20
[  378.114508]  ? pmd_val+0x88/0x100
[  378.117980]  ? add_mm_counter_fast+0xd0/0xd0
[  378.122391]  ? pmd_val+0x88/0x100
[  378.125873]  ? add_mm_counter_fast+0xd0/0xd0
[  378.130296]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.135886]  __handle_mm_fault+0x3709/0x53e0
[  378.140305]  ? perf_trace_lock+0x14d/0x7a0
[  378.144564]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  378.149407]  ? graph_lock+0x170/0x170
[  378.153211]  ? print_usage_bug+0xc0/0xc0
[  378.157272]  ? __switch_to_asm+0x34/0x70
[  378.161341]  ? graph_lock+0x170/0x170
[  378.165157]  ? graph_lock+0x170/0x170
[  378.168983]  ? handle_mm_fault+0x42a/0xc70
[  378.173220]  ? lock_downgrade+0x900/0x900
[  378.177364]  ? check_preemption_disabled+0x48/0x200
[  378.182444]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.188267]  ? kasan_check_read+0x11/0x20
[  378.192419]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  378.197699]  ? rcu_bh_qs+0xc0/0xc0
[  378.201244]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.206693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.212242]  ? check_preemption_disabled+0x48/0x200
[  378.217272]  handle_mm_fault+0x54f/0xc70
[  378.221342]  ? __handle_mm_fault+0x53e0/0x53e0
[  378.225946]  ? find_vma+0x34/0x190
[  378.229511]  __do_page_fault+0x67d/0xed0
[  378.233586]  ? mm_fault_error+0x380/0x380
[  378.237749]  ? trace_hardirqs_off+0xb8/0x310
[  378.242159]  ? trace_hardirqs_on+0x310/0x310
[  378.246568]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  378.251934]  ? trace_hardirqs_on+0x310/0x310
[  378.256362]  do_page_fault+0xf2/0x7e0
[  378.260182]  ? vmalloc_sync_all+0x30/0x30
[  378.264387]  ? error_entry+0x70/0xd0
[  378.268109]  ? trace_hardirqs_off_caller+0xbb/0x310
[  378.273129]  ? trace_hardirqs_on_caller+0xc0/0x310
[  378.278060]  ? syscall_return_slowpath+0x5e0/0x5e0
[  378.282989]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.287832]  ? trace_hardirqs_on_caller+0x310/0x310
[  378.292859]  ? trace_hardirqs_off+0x310/0x310
[  378.297383]  ? prepare_exit_to_usermode+0x291/0x3b0
[  378.302405]  ? page_fault+0x8/0x30
[  378.305964]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.310811]  ? page_fault+0x8/0x30
[  378.314358]  page_fault+0x1e/0x30
[  378.317811] RIP: 0033:0x45ddf3
[  378.321009] Code: Bad RIP value.
[  378.324380] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  378.329746] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  378.337036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  378.344303] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  378.351568] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  378.358851] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  378.366158] warn_alloc_show_mem: 1 callbacks suppressed
[  378.366171] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  378.366173] Mem-Info:
[  378.366204] active_anon:43250 inactive_anon:372 isolated_anon:0
[  378.366204]  active_file:16 inactive_file:18 isolated_file:0
[  378.366204]  unevictable:0 dirty:0 writeback:0 unstable:0
[  378.366204]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  378.366204]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  378.366204]  free:13654 free_pcp:323 free_cma:0
[  378.371549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  378.378832] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  378.381233] Call Trace:
[  378.414100] Node 0 
[  378.423447]  <IRQ>
[  378.451129] 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
[  378.453692]  dump_stack+0x1c4/0x2b4
[  378.455902] lowmem_reserve[]: 0
[  378.458058]  ? dump_stack_print_info.cold.2+0x52/0x52
[  378.483530]  2817 6321
[  378.487177]  warn_alloc.cold.119+0xb7/0x1bd
[  378.490425]  6321
[  378.495621]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  378.498111] Node 0 
[  378.502428]  ? lock_downgrade+0x900/0x900
[  378.504502] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  378.509322]  ? trace_hardirqs_off+0xb8/0x310
[  378.511532] lowmem_reserve[]: 0
[  378.515684]  ? trace_hardirqs_off+0xb8/0x310
[  378.542457]  0 3503
[  378.546898]  __alloc_pages_slowpath+0x2667/0x2d80
[  378.550153]  3503
[  378.554609]  ? warn_alloc+0x120/0x120
[  378.556806] Node 0 
[  378.561650]  ? warn_alloc+0x120/0x120
[  378.563728] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  378.567504]  ? print_usage_bug+0xc0/0xc0
[  378.569715] lowmem_reserve[]: 0
[  378.573523]  ? warn_alloc+0x120/0x120
[  378.601952]  0 0
[  378.606032]  ? print_usage_bug+0xc0/0xc0
[  378.609298]  0
[  378.613118]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  378.615083] Node 0 
[  378.619139]  ? ktime_get+0x2e1/0x440
[  378.620922] DMA: 
[  378.625934]  ? check_preemption_disabled+0x48/0x200
[  378.628152] 1*4kB 
[  378.631872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.633932] (U) 
[  378.638965]  ? should_fail+0x22d/0xd01
[  378.641091] 0*8kB 0*16kB 
[  378.646648]  ? kasan_check_read+0x11/0x20
[  378.648602] 1*32kB 
[  378.652494]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  378.655227] (U) 
[  378.659382]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.661591] 2*64kB 
[  378.666871]  ? __lock_acquire+0x7ec/0x4ec0
[  378.668830] (U) 
[  378.673941]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.676169] 1*128kB 
[  378.680427]  ? should_fail+0x22d/0xd01
[  378.682401] (U) 1*256kB 
[  378.687546]  ? mark_held_locks+0x130/0x130
[  378.689856] (U) 0*512kB 
[  378.693778]  ? mark_held_locks+0x130/0x130
[  378.696430] 1*1024kB 
[  378.700653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.700676]  ? graph_lock+0x170/0x170
[  378.703317] (U) 1*2048kB 
[  378.707572]  ? mark_held_locks+0xc7/0x130
[  378.707591]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  378.709994] (M) 
[  378.715526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.719306] 3*4096kB (M) 
[  378.722072]  ? check_preemption_disabled+0x48/0x200
[  378.726195] = 15908kB
[  378.726204] Node 0 
[  378.731211]  ? check_preemption_disabled+0x48/0x200
[  378.731237]  ? __lock_is_held+0xb5/0x140
[  378.733187] DMA32: 
[  378.738723]  __alloc_pages_nodemask+0xa80/0xde0
[  378.741457] 3*4kB 
[  378.746463]  ? graph_lock+0x170/0x170
[  378.748859] (M) 1*8kB 
[  378.751114]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  378.756126] (M) 
[  378.760179]  ? graph_lock+0x170/0x170
[  378.760206]  ? find_held_lock+0x36/0x1c0
[  378.762411] 3*16kB (UM) 
[  378.767095]  ? ____cache_alloc_node+0x1c7/0x1e0
[  378.769218] 2*32kB 
[  378.773014]  ? lock_downgrade+0x900/0x900
[  378.775493] (UM) 
[  378.780511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.782472] 2*64kB 
[  378.786274]  cache_grow_begin+0x91/0x8c0
[  378.790305] (M) 4*128kB 
[  378.792983]  ? do_raw_spin_unlock+0xa7/0x2f0
[  378.797637] (UM) 2*256kB 
[  378.799906]  fallback_alloc+0x203/0x2e0
[  378.804033] (M) 
[  378.806098]  ____cache_alloc_node+0x1c7/0x1e0
[  378.811607] 4*512kB (UM) 
[  378.813856]  kmem_cache_alloc_node+0xe3/0x730
[  378.817910] 3*1024kB 
[  378.820578]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  378.824964] (M) 
[  378.827730]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  378.831676] 3*2048kB (UM) 
[  378.833681]  __alloc_skb+0x119/0x770
[  378.838147] 3*4096kB (M) 
[  378.840917]  ? calc_wheel_index+0x220/0x220
[  378.845384] = 24836kB
[  378.845393] Node 0 
[  378.847799]  ? skb_scrub_packet+0x490/0x490
[  378.852895] Normal: 826*4kB 
[  378.854908]  ? vprintk_default+0x28/0x30
[  378.859465] (ME) 
[  378.862318]  ? vprintk_func+0x85/0x181
[  378.866026] 435*8kB 
[  378.868781]  ? printk+0xa7/0xcf
[  378.873080] (UME) 
[  378.875489]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  378.877696] 223*16kB (UME) 
[  378.882032]  new_skb+0x26/0x1c0
[  378.885028] 72*32kB 
[  378.889087]  aoecmd_cfg+0x279/0x7f0
[  378.891126] (UM) 11*64kB 
[  378.895024]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  378.897324] (UM) 
[  378.900624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.902762] 4*128kB (UM) 
[  378.907524]  ? check_preemption_disabled+0x48/0x200
[  378.910429] 0*256kB 0*512kB 
[  378.913713]  ? check_preemption_disabled+0x48/0x200
[  378.916016] 0*1024kB 0*2048kB 
[  378.919658]  ? __lock_is_held+0xb5/0x140
[  378.922393] 0*4096kB 
[  378.926727]  discover_timer+0x50/0x60
[  378.928770] = 13872kB
[  378.928796] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  378.934332]  call_timer_fn+0x272/0x920
[  378.937076] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  378.942084]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  378.945084] 413 total pagecache pages
[  378.950104]  ? process_timeout+0x40/0x40
[  378.953299] 0 pages in swap cache
[  378.957349]  ? find_held_lock+0x36/0x1c0
[  378.959743] Swap cache stats: add 0, delete 0, find 0/0
[  378.959752] Free swap  = 0kB
[  378.963556]  ? __run_timers+0x7da/0xc70
[  378.965935] Total swap = 0kB
[  378.965944] 1965979 pages RAM
[  378.974776]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.978651] 0 pages HighMem/MovableOnly
[  378.978660] 342745 pages reserved
[  378.987231]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.992054] 0 pages cma reserved
[  378.995847]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  378.995874]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  379.000044] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  379.003403]  ? trace_hardirqs_on+0xbd/0x310
[  379.007555] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  379.012831]  ? kasan_check_read+0x11/0x20
[  379.015829] syz-fuzzer cpuset=
[  379.019803]  ? __run_timers+0x7da/0xc70
[  379.022801] /
[  379.025910]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.030390]  mems_allowed=0
[  379.034358]  ? tcp_compressed_ack_kick+0x220/0x220
[  379.102362]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  379.107219]  __run_timers+0x7e5/0xc70
[  379.111551]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  379.116922]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  379.121951]  ? graph_lock+0x170/0x170
[  379.125757]  ? enqueue_hrtimer+0x1a5/0x560
[  379.130024]  ? lock_release+0x970/0x970
[  379.134032]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  379.139251]  ? find_held_lock+0x36/0x1c0
[  379.143336]  ? graph_lock+0x170/0x170
[  379.147174]  ? pvclock_read_flags+0x160/0x160
[  379.151686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.157241]  ? check_preemption_disabled+0x48/0x200
[  379.162283]  ? __lock_is_held+0xb5/0x140
[  379.166348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.171898]  ? check_preemption_disabled+0x48/0x200
[  379.176927]  run_timer_softirq+0x52/0xb0
[  379.180991]  ? rcu_read_lock_sched_held+0x108/0x120
[  379.186030]  __do_softirq+0x30b/0xad8
[  379.189936]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  379.195052]  ? pvclock_read_flags+0x160/0x160
[  379.199550]  ? lapic_next_event+0x5a/0x90
[  379.203698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.209246]  ? check_preemption_disabled+0x48/0x200
[  379.214291]  ? check_preemption_disabled+0x48/0x200
[  379.219318]  ? kvm_clock_read+0x18/0x30
[  379.223295]  ? kvm_sched_clock_read+0x9/0x20
[  379.227705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.233246]  ? check_preemption_disabled+0x48/0x200
[  379.238293]  irq_exit+0x17f/0x1c0
[  379.241753]  smp_apic_timer_interrupt+0x1cb/0x760
[  379.246613]  ? smp_reschedule_interrupt+0x109/0x650
[  379.251637]  ? smp_call_function_single_interrupt+0x650/0x650
[  379.257520]  ? interrupt_entry+0xb5/0xf0
[  379.261583]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.266609]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.271627]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.276503]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.281532]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.286553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.292104]  ? check_preemption_disabled+0x48/0x200
[  379.297121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.302667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.307525]  apic_timer_interrupt+0xf/0x20
[  379.311753]  </IRQ>
[  379.314021] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  379.318962] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  379.337883] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  379.345596] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  379.352872] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  379.360144] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  379.367414] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  379.374706] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  379.382018]  skb_clone+0x1bb/0x500
[  379.385563]  ? finish_task_switch+0x2f5/0x900
[  379.390061]  ? skb_split+0x11e0/0x11e0
[  379.393954]  ? preempt_notifier_register+0x200/0x200
[  379.399059]  ? __switch_to_asm+0x34/0x70
[  379.403177]  ? __switch_to_asm+0x34/0x70
[  379.407237]  ? __switch_to_asm+0x40/0x70
[  379.411310]  ? __switch_to_asm+0x34/0x70
[  379.415371]  ? __switch_to_asm+0x40/0x70
[  379.419436]  ? __switch_to_asm+0x34/0x70
[  379.423496]  ? __switch_to_asm+0x40/0x70
[  379.427560]  ? __switch_to_asm+0x34/0x70
[  379.431627]  ? __switch_to_asm+0x34/0x70
[  379.435687]  ? __switch_to_asm+0x40/0x70
[  379.439749]  ? __switch_to_asm+0x34/0x70
[  379.443823]  bpf_clone_redirect+0xb9/0x490
[  379.448063]  ? __schedule+0x874/0x1ed0
[  379.451961]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  379.456986]  ? __sched_text_start+0x8/0x8
[  379.461150]  ? retint_kernel+0x2d/0x2d
[  379.465049]  ? trace_hardirqs_on_caller+0xc0/0x310
[  379.469980]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  379.474742]  ? find_held_lock+0x36/0x1c0
[  379.478812]  ? lock_acquire+0x1ed/0x520
[  379.482786]  ? bpf_test_run+0x32e/0x5a0
[  379.486764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.492300]  ? check_preemption_disabled+0x48/0x200
[  379.497339]  ? kasan_check_read+0x11/0x20
[  379.501495]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.506774]  ? rcu_bh_qs+0xc0/0xc0
[  379.510324]  ? preempt_schedule+0x4d/0x60
[  379.514500]  ? ___preempt_schedule+0x16/0x18
[  379.518919]  ? bpf_test_run+0x1c0/0x5a0
[  379.522922]  ? netlink_diag_dump+0x2a0/0x2a0
[  379.527347]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.532903]  ? bpf_test_init.isra.9+0x70/0x100
[  379.537495]  ? bpf_prog_test_run_skb+0x634/0xb40
[  379.542265]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  379.547113]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  379.552648]  ? fput+0x130/0x1a0
[  379.555933]  ? __bpf_prog_get+0x9b/0x290
[  379.560009]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  379.564882]  ? bpf_prog_test_run+0x130/0x1a0
[  379.569316]  ? __x64_sys_bpf+0x3d8/0x510
[  379.573384]  ? bpf_prog_get+0x20/0x20
[  379.577196]  ? ksys_ioctl+0x81/0xd0
[  379.580840]  ? do_syscall_64+0x1b9/0x820
[  379.584910]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  379.590305]  ? syscall_return_slowpath+0x5e0/0x5e0
[  379.595235]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.600294]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  379.605326]  ? recalc_sigpending_tsk+0x180/0x180
[  379.610082]  ? kasan_check_write+0x14/0x20
[  379.614337]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.619190]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  379.624579] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  379.624645] aoe: skb alloc failure
[  379.631511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  379.631520] Call Trace:
[  379.635141] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  379.644415]  <IRQ>
[  379.646991] syz-executor3 cpuset=
[  379.657476]  dump_stack+0x1c4/0x2b4
[  379.659606] syz3
[  379.663056]  ? dump_stack_print_info.cold.2+0x52/0x52
[  379.666681]  mems_allowed=0
[  379.668660]  warn_alloc.cold.119+0xb7/0x1bd
[  379.681066]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  379.685920]  ? lock_downgrade+0x900/0x900
[  379.690078]  ? trace_hardirqs_off+0xb8/0x310
[  379.694495]  ? trace_hardirqs_off+0xb8/0x310
[  379.698925]  __alloc_pages_slowpath+0x2667/0x2d80
[  379.703814]  ? warn_alloc+0x120/0x120
[  379.707620]  ? trace_hardirqs_on+0x310/0x310
[  379.712033]  ? warn_alloc+0x120/0x120
[  379.715837]  ? print_usage_bug+0xc0/0xc0
[  379.719928]  ? warn_alloc+0x120/0x120
[  379.723741]  ? ktime_get+0x2e1/0x440
[  379.727470]  ? print_usage_bug+0xc0/0xc0
[  379.731558]  ? __lock_acquire+0x7ec/0x4ec0
[  379.735827]  ? __lock_acquire+0x7ec/0x4ec0
[  379.740065]  ? kasan_check_read+0x11/0x20
[  379.744219]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.749763]  ? should_fail+0x22d/0xd01
[  379.753666]  ? rcu_bh_qs+0xc0/0xc0
[  379.757212]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.762332]  ? __lock_acquire+0x7ec/0x4ec0
[  379.766585]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.771686]  ? __lock_acquire+0x7ec/0x4ec0
[  379.775923]  ? should_fail+0x22d/0xd01
[  379.779818]  ? rcu_idle_enter+0x4b0/0x4b0
[  379.783979]  ? mark_held_locks+0x130/0x130
[  379.788220]  ? mark_held_locks+0x130/0x130
[  379.792463]  ? mark_held_locks+0xc7/0x130
[  379.796625]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  379.801670]  ? graph_lock+0x170/0x170
[  379.805474]  ? print_usage_bug+0xc0/0xc0
[  379.809542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.815102]  ? check_preemption_disabled+0x48/0x200
[  379.820121]  ? check_preemption_disabled+0x48/0x200
[  379.825152]  ? __lock_is_held+0xb5/0x140
[  379.829226]  __alloc_pages_nodemask+0xa80/0xde0
[  379.833922]  ? graph_lock+0x170/0x170
[  379.837728]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  379.842743]  ? graph_lock+0x170/0x170
[  379.846574]  ? find_held_lock+0x36/0x1c0
[  379.850659]  ? ____cache_alloc_node+0x1c7/0x1e0
[  379.855328]  ? lock_downgrade+0x900/0x900
[  379.859487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.865031]  cache_grow_begin+0x91/0x8c0
[  379.869100]  ? do_raw_spin_unlock+0xa7/0x2f0
[  379.873519]  fallback_alloc+0x203/0x2e0
[  379.877516]  ____cache_alloc_node+0x1c7/0x1e0
[  379.882018]  kmem_cache_alloc_node+0xe3/0x730
[  379.886531]  ? ipv6_get_ifaddr+0x42e/0x620
[  379.890778]  __alloc_skb+0x119/0x770
[  379.894492]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.899774]  ? skb_scrub_packet+0x490/0x490
[  379.904096]  ? lock_downgrade+0x900/0x900
[  379.908258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.913801]  ? refcount_sub_and_test_checked+0x203/0x310
[  379.919282]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  379.924742]  ? addrconf_rs_timer+0x6f0/0x6f0
[  379.929173]  ndisc_alloc_skb+0x144/0x340
[  379.933250]  ndisc_send_rs+0x331/0x6e0
[  379.937151]  addrconf_rs_timer+0x3c0/0x6f0
[  379.941408]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.945659]  call_timer_fn+0x272/0x920
[  379.949557]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.953797]  ? process_timeout+0x40/0x40
[  379.957888]  ? find_held_lock+0x36/0x1c0
[  379.961990]  ? mark_held_locks+0xc7/0x130
[  379.966147]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.970656]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.975152]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.979416]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  379.984017]  ? trace_hardirqs_on+0xbd/0x310
[  379.988357]  ? kasan_check_read+0x11/0x20
[  379.992511]  ? __run_timers+0x7da/0xc70
[  379.996486]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.002460]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.006708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.010947]  __run_timers+0x7e5/0xc70
[  380.014764]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  380.020145]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  380.025168]  ? graph_lock+0x170/0x170
[  380.028994]  ? print_usage_bug+0xc0/0xc0
[  380.033057]  ? lock_release+0x970/0x970
[  380.037044]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  380.042253]  ? find_held_lock+0x36/0x1c0
[  380.046336]  ? graph_lock+0x170/0x170
[  380.050153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.055692]  ? check_preemption_disabled+0x48/0x200
[  380.060734]  ? __lock_is_held+0xb5/0x140
[  380.064802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.070342]  ? check_preemption_disabled+0x48/0x200
[  380.075380]  run_timer_softirq+0x52/0xb0
[  380.079444]  ? rcu_read_lock_sched_held+0x108/0x120
[  380.084464]  __do_softirq+0x30b/0xad8
[  380.088290]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  380.093414]  ? pvclock_read_flags+0x160/0x160
[  380.097917]  ? lapic_next_event+0x5a/0x90
[  380.102066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.107599]  ? check_preemption_disabled+0x48/0x200
[  380.112613]  ? check_preemption_disabled+0x48/0x200
[  380.117645]  ? kvm_clock_read+0x18/0x30
[  380.121620]  ? kvm_sched_clock_read+0x9/0x20
[  380.126030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.131565]  ? check_preemption_disabled+0x48/0x200
[  380.136596]  irq_exit+0x17f/0x1c0
[  380.140054]  smp_apic_timer_interrupt+0x1cb/0x760
[  380.144906]  ? smp_reschedule_interrupt+0x109/0x650
[  380.149933]  ? smp_call_function_single_interrupt+0x650/0x650
[  380.155823]  ? interrupt_entry+0xb5/0xf0
[  380.159903]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.164918]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.169940]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.174798]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.179831]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.184861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.190415]  ? check_preemption_disabled+0x48/0x200
[  380.195432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.200982]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.205843]  apic_timer_interrupt+0xf/0x20
[  380.210089]  </IRQ>
[  380.212342] RIP: 0010:console_unlock+0xfdf/0x1160
[  380.217186] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  380.236100] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  380.243892] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  380.251181] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  380.258467] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  380.265735] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  380.273009] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  380.280292]  ? netconsole_netdev_event+0x280/0x280
[  380.285232]  ? console_unlock+0xfd6/0x1160
[  380.289490]  ? devkmsg_read+0xbb0/0xbb0
[  380.293465]  ? vprintk_emit+0x7f7/0x930
[  380.297465]  ? lock_release+0x970/0x970
[  380.301446]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  380.306922]  ? vprintk_default+0x28/0x30
[  380.310989]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.316440]  ? kasan_check_write+0x14/0x20
[  380.320677]  ? do_raw_spin_lock+0xc1/0x200
[  380.324928]  vprintk_emit+0x33d/0x930
[  380.328737]  ? wake_up_klogd+0x180/0x180
[  380.332819]  ? find_held_lock+0x36/0x1c0
[  380.336906]  ? mark_held_locks+0xc7/0x130
[  380.341063]  vprintk_default+0x28/0x30
[  380.344955]  vprintk_func+0x7e/0x181
[  380.348683]  printk+0xa7/0xcf
[  380.351798]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  380.356584]  ? kasan_check_write+0x14/0x20
[  380.360827]  ? do_raw_spin_lock+0xc1/0x200
[  380.365080]  show_free_areas.cold.120+0x1e0b/0x215d
[  380.370126]  ? si_meminfo_node+0x260/0x260
[  380.374372]  ? __lock_acquire+0x7ec/0x4ec0
[  380.378619]  ? __lock_acquire+0x7ec/0x4ec0
[  380.382861]  ? __lock_acquire+0x7ec/0x4ec0
[  380.387113]  ? kasan_check_write+0x14/0x20
[  380.391356]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  380.397177]  ? mark_held_locks+0x130/0x130
[  380.401418]  ? mark_held_locks+0x130/0x130
[  380.405695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.411237]  ? graph_lock+0x170/0x170
[  380.415041]  ? put_dec+0x3b/0xf0
[  380.418415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.423951]  ? number+0x972/0xca0
[  380.427410]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  380.432429]  ? find_held_lock+0x36/0x1c0
[  380.436500]  ? serial8250_console_write+0x8b3/0xb10
[  380.441553]  ? lock_downgrade+0x900/0x900
[  380.445705]  ? graph_lock+0x170/0x170
[  380.449509]  ? graph_lock+0x170/0x170
[  380.453317]  ? print_usage_bug+0xc0/0xc0
[  380.457395]  ? do_raw_spin_unlock+0xa7/0x2f0
[  380.461806]  ? trace_hardirqs_on+0x310/0x310
[  380.466216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.471754]  ? wq_watchdog_touch+0x9c/0xfe
[  380.475992]  ? io_serial_in+0x11/0x90
[  380.479808]  ? find_held_lock+0x36/0x1c0
[  380.483898]  ? mark_held_locks+0xc7/0x130
[  380.488058]  ? console_unlock+0xfaa/0x1160
[  380.492297]  ? console_unlock+0xfaa/0x1160
[  380.496536]  ? lockdep_hardirqs_on+0x421/0x5c0
[  380.501131]  ? vprintk_emit+0x33d/0x930
[  380.505109]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.510561]  ? kasan_check_write+0x14/0x20
[  380.514797]  ? do_raw_spin_lock+0xc1/0x200
[  380.519045]  ? netconsole_netdev_event+0x280/0x280
[  380.523980]  ? console_unlock+0x9ba/0x1160
[  380.528235]  ? devkmsg_read+0xbb0/0xbb0
[  380.532219]  ? lock_release+0x970/0x970
[  380.536199]  ? preempt_count_add+0x7d/0x160
[  380.540522]  ? wake_up_klogd+0x11a/0x180
[  380.544586]  ? console_device+0xc0/0xc0
[  380.548611]  ? vprintk_emit+0x268/0x930
[  380.552598]  ? wake_up_klogd+0x180/0x180
[  380.556660]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  380.561416]  ? trace_hardirqs_off+0x310/0x310
[  380.565911]  ? retint_kernel+0x1b/0x2d
[  380.569805]  ? trace_hardirqs_on+0x310/0x310
[  380.574238]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  380.579004]  ? retint_kernel+0x2d/0x2d
[  380.582919]  ? arch_local_irq_restore+0x45/0x52
[  380.587597]  ? save_image_lzo.cold.20+0xd1/0xecf
[  380.592359]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  380.597129]  ? show_mem+0x1e/0x17b
[  380.600679]  show_mem+0x34/0x17b
[  380.604056]  dump_header+0x2f1/0xf72
[  380.607787]  ? pagefault_out_of_memory+0x197/0x197
[  380.612722]  ? mark_held_locks+0x130/0x130
[  380.616960]  ? __lock_acquire+0x7ec/0x4ec0
[  380.621198]  ? mem_cgroup_charge_statistics+0x780/0x780
[  380.626562]  ? print_usage_bug+0xc0/0xc0
[  380.630645]  ? print_usage_bug+0xc0/0xc0
[  380.634718]  ? graph_lock+0x170/0x170
[  380.638513]  ? graph_lock+0x170/0x170
[  380.642314]  ? print_usage_bug+0xc0/0xc0
[  380.646421]  ? print_usage_bug+0xc0/0xc0
[  380.650493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.656039]  ? find_held_lock+0x36/0x1c0
[  380.660115]  ? mark_held_locks+0xc7/0x130
[  380.664269]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  380.669387]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  380.674497]  ? lockdep_hardirqs_on+0x421/0x5c0
[  380.679090]  ? trace_hardirqs_on+0xbd/0x310
[  380.683414]  ? kasan_check_read+0x11/0x20
[  380.687567]  ? ___ratelimit+0x36f/0x655
[  380.691547]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.697017]  ? trace_hardirqs_on+0x310/0x310
[  380.701431]  ? lock_downgrade+0x900/0x900
[  380.705593]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  380.710698]  ? ___ratelimit+0xaa/0x655
[  380.714595]  ? idr_get_free+0xec0/0xec0
[  380.718570]  ? kasan_check_write+0x14/0x20
[  380.722832]  ? do_raw_spin_lock+0xc1/0x200
[  380.727089]  oom_kill_process.cold.27+0x10/0x903
[  380.731888]  ? graph_lock+0x170/0x170
[  380.735697]  ? _raw_spin_unlock+0x2c/0x50
[  380.739849]  ? oom_badness+0xe6/0xaa0
[  380.743699]  ? oom_evaluate_task+0x540/0x540
[  380.748117]  ? find_held_lock+0x36/0x1c0
[  380.752192]  ? out_of_memory+0x974/0x1430
[  380.756362]  ? lock_downgrade+0x900/0x900
[  380.760516]  ? check_preemption_disabled+0x48/0x200
[  380.765543]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.771340]  ? kasan_check_read+0x11/0x20
[  380.775508]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.780791]  ? rcu_bh_qs+0xc0/0xc0
[  380.784341]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  380.789362]  ? oom_evaluate_task+0x302/0x540
[  380.793778]  out_of_memory+0xa84/0x1430
[  380.797763]  ? oom_killer_disable+0x3a0/0x3a0
[  380.802265]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  380.807200]  ? __mutex_add_waiter+0x2a0/0x2a0
[  380.811714]  __alloc_pages_slowpath+0x2318/0x2d80
[  380.816607]  ? warn_alloc+0x120/0x120
[  380.820413]  ? __radix_tree_lookup+0x4c0/0x4c0
[  380.825013]  ? find_get_entry+0x2f2/0xc40
[  380.829174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.834732]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  380.839666]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.845206]  ? should_fail+0x22d/0xd01
[  380.849102]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.854206]  ? __lock_is_held+0xb5/0x140
[  380.858300]  ? __lock_is_held+0xb5/0x140
[  380.862372]  ? find_held_lock+0x36/0x1c0
[  380.866440]  ? ___might_sleep+0x1ed/0x300
[  380.870586]  ? lock_release+0x970/0x970
[  380.874563]  ? arch_local_save_flags+0x40/0x40
[  380.879170]  ? __might_sleep+0x95/0x190
[  380.883156]  __alloc_pages_nodemask+0xa80/0xde0
[  380.887839]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  380.892886]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.898710]  ? kasan_check_read+0x11/0x20
[  380.902911]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.908200]  ? graph_lock+0x170/0x170
[  380.912007]  ? print_usage_bug+0xc0/0xc0
[  380.916073]  ? graph_lock+0x170/0x170
[  380.919888]  ? graph_lock+0x170/0x170
[  380.923691]  ? __do_page_cache_readahead+0x7ce/0x980
[  380.928810]  ? find_held_lock+0x36/0x1c0
[  380.932901]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  380.938450]  alloc_pages_current+0x10c/0x210
[  380.942858]  ? lock_downgrade+0x900/0x900
[  380.947057]  __page_cache_alloc+0x38f/0x5b0
[  380.951380]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.957182]  ? kasan_check_read+0x11/0x20
[  380.961343]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.966637]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  380.971314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.976857]  ? check_preemption_disabled+0x48/0x200
[  380.981919]  filemap_fault+0x1594/0x25f0
[  380.986002]  ? __lock_page_or_retry+0xa00/0xa00
[  380.990675]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.996474]  ? kasan_check_read+0x11/0x20
[  381.000625]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.005927]  ? rcu_bh_qs+0xc0/0xc0
[  381.009496]  ? filemap_map_pages+0xdea/0x1980
[  381.013999]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  381.019122]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  381.024397]  ? debug_object_free+0x325/0x690
[  381.028810]  ? find_get_pages_range_tag+0x1320/0x1320
[  381.034009]  ? graph_lock+0x170/0x170
[  381.037823]  ? kasan_check_read+0x11/0x20
[  381.041977]  ? debug_object_destroy+0x2b0/0x2b0
[  381.046658]  ? lock_acquire+0x1ed/0x520
[  381.050651]  ? ext4_filemap_fault+0x7a/0xad
[  381.055006]  ? lock_release+0x970/0x970
[  381.058984]  ? arch_local_save_flags+0x40/0x40
[  381.063573]  ? futex_wait_setup+0x3e0/0x3e0
[  381.067922]  ? down_read+0xb0/0x1d0
[  381.071547]  ? ext4_filemap_fault+0x7a/0xad
[  381.075889]  ? __down_interruptible+0x700/0x700
[  381.080701]  ext4_filemap_fault+0x82/0xad
[  381.084898]  __do_fault+0x100/0x6b0
[  381.088543]  ? print_bad_pte+0x6c0/0x6c0
[  381.092607]  ? do_futex+0x249/0x26d0
[  381.096321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.101893]  ? kasan_check_read+0x11/0x20
[  381.106046]  ? pmd_val+0x88/0x100
[  381.109743]  ? add_mm_counter_fast+0xd0/0xd0
[  381.115112]  ? pmd_val+0x88/0x100
[  381.118568]  ? add_mm_counter_fast+0xd0/0xd0
[  381.122983]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.128527]  __handle_mm_fault+0x3709/0x53e0
[  381.132968]  ? perf_trace_lock+0x14d/0x7a0
[  381.137217]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  381.142063]  ? graph_lock+0x170/0x170
[  381.145885]  ? print_usage_bug+0xc0/0xc0
[  381.149967]  ? __switch_to_asm+0x34/0x70
[  381.154036]  ? graph_lock+0x170/0x170
[  381.157838]  ? graph_lock+0x170/0x170
[  381.161672]  ? handle_mm_fault+0x42a/0xc70
[  381.165933]  ? lock_downgrade+0x900/0x900
[  381.170102]  ? check_preemption_disabled+0x48/0x200
[  381.175146]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.180944]  ? kasan_check_read+0x11/0x20
[  381.185095]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.190378]  ? rcu_bh_qs+0xc0/0xc0
[  381.193925]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.199382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.204924]  ? check_preemption_disabled+0x48/0x200
[  381.209949]  handle_mm_fault+0x54f/0xc70
[  381.214016]  ? __handle_mm_fault+0x53e0/0x53e0
[  381.218604]  ? find_vma+0x34/0x190
[  381.222155]  __do_page_fault+0x67d/0xed0
[  381.226246]  ? mm_fault_error+0x380/0x380
[  381.230394]  ? trace_hardirqs_off+0xb8/0x310
[  381.234807]  ? trace_hardirqs_on+0x310/0x310
[  381.239215]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  381.244579]  ? trace_hardirqs_on+0x310/0x310
[  381.249000]  do_page_fault+0xf2/0x7e0
[  381.252816]  ? vmalloc_sync_all+0x30/0x30
[  381.256969]  ? error_entry+0x70/0xd0
[  381.260686]  ? trace_hardirqs_off_caller+0xbb/0x310
[  381.265708]  ? trace_hardirqs_on_caller+0xc0/0x310
[  381.270640]  ? syscall_return_slowpath+0x5e0/0x5e0
[  381.275568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.280423]  ? trace_hardirqs_on_caller+0x310/0x310
[  381.285453]  ? trace_hardirqs_off+0x310/0x310
[  381.289981]  ? prepare_exit_to_usermode+0x291/0x3b0
[  381.295024]  ? page_fault+0x8/0x30
[  381.298569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.303417]  ? page_fault+0x8/0x30
[  381.306971]  page_fault+0x1e/0x30
[  381.310427] RIP: 0033:0x45ddf3
[  381.313636] Code: Bad RIP value.
[  381.317001] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  381.322372] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  381.329648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  381.336950] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  381.344220] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  381.351499] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  381.358794] warn_alloc_show_mem: 1 callbacks suppressed
[  381.358829] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  381.358831] Mem-Info:
[  381.358861] active_anon:43250 inactive_anon:372 isolated_anon:0
[  381.358861]  active_file:16 inactive_file:18 isolated_file:0
[  381.358861]  unevictable:0 dirty:0 writeback:0 unstable:0
[  381.358861]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  381.358861]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  381.358861]  free:13654 free_pcp:323 free_cma:0
[  381.364223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  381.371517] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  381.373923] Call Trace:
[  381.406792] Node 0 
[  381.416142]  <IRQ>
[  381.443827] 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
[  381.446394]  dump_stack+0x1c4/0x2b4
[  381.448597] lowmem_reserve[]: 0
[  381.450757]  ? dump_stack_print_info.cold.2+0x52/0x52
[  381.476231]  2817 6321
[  381.479888]  warn_alloc.cold.119+0xb7/0x1bd
[  381.483134]  6321
[  381.488329]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  381.490832] Node 0 
[  381.495147]  ? lock_downgrade+0x900/0x900
[  381.497213] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  381.502033]  ? trace_hardirqs_off+0xb8/0x310
[  381.504236] lowmem_reserve[]: 0
[  381.508409]  ? trace_hardirqs_off+0xb8/0x310
[  381.535099]  0 3503
[  381.539522]  __alloc_pages_slowpath+0x2667/0x2d80
[  381.542767]  3503
[  381.547196]  ? pvclock_read_flags+0x160/0x160
[  381.549411] Node 0 
[  381.554281]  ? warn_alloc+0x120/0x120
[  381.556350] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  381.560820]  ? kvm_clock_read+0x18/0x30
[  381.563034] lowmem_reserve[]:
[  381.566833]  ? warn_alloc+0x120/0x120
[  381.595263]  0 0
[  381.599261]  ? print_usage_bug+0xc0/0xc0
[  381.602346]  0
[  381.606143]  ? warn_alloc+0x120/0x120
[  381.608095]  0
[  381.612161]  ? print_usage_bug+0xc0/0xc0
[  381.613942] Node 0 
[  381.617749]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.619527] DMA: 
[  381.623583]  ? rcu_bh_qs+0xc0/0xc0
[  381.625803] 1*4kB 
[  381.631079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.633120] (U) 
[  381.636660]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.638787] 0*8kB 
[  381.644317]  ? should_fail+0x22d/0xd01
[  381.646270] 0*16kB 
[  381.651813]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.653944] 1*32kB 
[  381.657828]  ? __lock_acquire+0x7ec/0x4ec0
[  381.660044] (U) 
[  381.665147]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.667359] 2*64kB (U) 
[  381.671612]  ? __lock_acquire+0x7ec/0x4ec0
[  381.673562] 1*128kB (U) 
[  381.678683]  ? should_fail+0x22d/0xd01
[  381.681244] 1*256kB (U) 
[  381.685487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.688133] 0*512kB 1*1024kB 
[  381.692032]  ? mark_held_locks+0x130/0x130
[  381.694677] (U) 
[  381.700214]  ? mark_held_locks+0x130/0x130
[  381.703307] 1*2048kB (M) 
[  381.707589]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  381.709567] 3*4096kB (M) 
[  381.713807]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  381.716540] = 15908kB
[  381.716549] Node 0 
[  381.721312]  ? graph_lock+0x170/0x170
[  381.724046] DMA32: 3*4kB 
[  381.728640]  ? print_usage_bug+0xc0/0xc0
[  381.731035] (M) 
[  381.733272]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  381.737053] 1*8kB 
[  381.739817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.743853] (M) 
[  381.745838]  ? check_preemption_disabled+0x48/0x200
[  381.750573] 3*16kB 
[  381.752719]  ? check_preemption_disabled+0x48/0x200
[  381.758238] (UM) 
[  381.760218]  ? __lock_is_held+0xb5/0x140
[  381.765205] 2*32kB 
[  381.767441]  __alloc_pages_nodemask+0xa80/0xde0
[  381.772444] (UM) 
[  381.774501]  ? graph_lock+0x170/0x170
[  381.778539] 2*64kB 
[  381.780774]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  381.785421] (M) 
[  381.787500]  ? graph_lock+0x170/0x170
[  381.791283] 4*128kB 
[  381.793536]  ? find_held_lock+0x36/0x1c0
[  381.798529] (UM) 2*256kB 
[  381.800520]  ? ____cache_alloc_node+0x1c7/0x1e0
[  381.804290] (M) 
[  381.806617]  ? lock_downgrade+0x900/0x900
[  381.810669] 4*512kB 
[  381.813451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.818093] (UM) 
[  381.820071]  cache_grow_begin+0x91/0x8c0
[  381.824198] 3*1024kB 
[  381.826517]  ? do_raw_spin_unlock+0xa7/0x2f0
[  381.832028] (M) 
[  381.834094]  fallback_alloc+0x203/0x2e0
[  381.838130] 3*2048kB 
[  381.840540]  ____cache_alloc_node+0x1c7/0x1e0
[  381.844921] (UM) 
[  381.846905]  kmem_cache_alloc_node+0xe3/0x730
[  381.850873] 3*4096kB 
[  381.853294]  ? ipv6_get_ifaddr+0x42e/0x620
[  381.857758] (M) = 24836kB
[  381.859837]  __alloc_skb+0x119/0x770
[  381.864320] Node 0 
[  381.866748]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.870961] Normal: 
[  381.873716]  ? skb_scrub_packet+0x490/0x490
[  381.877407] 826*4kB 
[  381.879639]  ? lock_downgrade+0x900/0x900
[  381.884896] (ME) 
[  381.887223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.891514] 435*8kB (UME) 
[  381.893852]  ? refcount_sub_and_test_checked+0x203/0x310
[  381.897997] 223*16kB (UME) 
[  381.900069]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  381.905594] 72*32kB 
[  381.908435]  ? addrconf_rs_timer+0x6f0/0x6f0
[  381.913883] (UM) 
[  381.916819]  ndisc_alloc_skb+0x144/0x340
[  381.922255] 11*64kB (UM) 
[  381.924587]  ndisc_send_rs+0x331/0x6e0
[  381.928984] 4*128kB 
[  381.931049]  addrconf_rs_timer+0x3c0/0x6f0
[  381.935087] (UM) 
[  381.937846]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.941742] 0*256kB 
[  381.944069]  call_timer_fn+0x272/0x920
[  381.948274] 0*512kB 
[  381.950337]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.954547] 0*1024kB 0*2048kB 
[  381.956895]  ? process_timeout+0x40/0x40
[  381.960757] 0*4096kB = 13872kB
[  381.963088]  ? find_held_lock+0x36/0x1c0
[  381.967310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  381.970510]  ? __run_timers+0x7da/0xc70
[  381.974552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  381.977735]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.981834] 413 total pagecache pages
[  381.990679]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.994639] 0 pages in swap cache
[  382.003346]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.003362]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  382.007840] Swap cache stats: add 0, delete 0, find 0/0
[  382.007849] Free swap  = 0kB
[  382.011671]  ? trace_hardirqs_on+0xbd/0x310
[  382.016136] Total swap = 0kB
[  382.016145] 1965979 pages RAM
[  382.019590]  ? kasan_check_read+0x11/0x20
[  382.023796] 0 pages HighMem/MovableOnly
[  382.023806] 342745 pages reserved
[  382.028390]  ? __run_timers+0x7da/0xc70
[  382.033717] 0 pages cma reserved
[  382.033787] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  382.036743]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.036764]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  382.036785]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.041143] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  382.044105]  __run_timers+0x7e5/0xc70
[  382.047193] syz-fuzzer cpuset=
[  382.051343]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  382.055289] /
[  382.058741]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  382.062719]  mems_allowed=0
[  382.066081]  ? graph_lock+0x170/0x170
[  382.123034]  ? enqueue_hrtimer+0x1a5/0x560
[  382.127274]  ? lock_release+0x970/0x970
[  382.131268]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  382.136471]  ? find_held_lock+0x36/0x1c0
[  382.140537]  ? graph_lock+0x170/0x170
[  382.144340]  ? pvclock_read_flags+0x160/0x160
[  382.148838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.154402]  ? check_preemption_disabled+0x48/0x200
[  382.159435]  ? __lock_is_held+0xb5/0x140
[  382.163675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.169218]  ? check_preemption_disabled+0x48/0x200
[  382.174259]  run_timer_softirq+0x52/0xb0
[  382.178345]  ? rcu_read_lock_sched_held+0x108/0x120
[  382.183374]  __do_softirq+0x30b/0xad8
[  382.187199]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  382.192313]  ? pvclock_read_flags+0x160/0x160
[  382.196812]  ? lapic_next_event+0x5a/0x90
[  382.200963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.206519]  ? check_preemption_disabled+0x48/0x200
[  382.211536]  ? check_preemption_disabled+0x48/0x200
[  382.216570]  ? kvm_clock_read+0x18/0x30
[  382.220545]  ? kvm_sched_clock_read+0x9/0x20
[  382.224957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.230500]  ? check_preemption_disabled+0x48/0x200
[  382.235532]  irq_exit+0x17f/0x1c0
[  382.238989]  smp_apic_timer_interrupt+0x1cb/0x760
[  382.243836]  ? smp_reschedule_interrupt+0x109/0x650
[  382.248910]  ? smp_call_function_single_interrupt+0x650/0x650
[  382.254812]  ? interrupt_entry+0xb5/0xf0
[  382.258883]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.263904]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.268925]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.273782]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.278799]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.283814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.289349]  ? check_preemption_disabled+0x48/0x200
[  382.294368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.299944]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.304799]  apic_timer_interrupt+0xf/0x20
[  382.309030]  </IRQ>
[  382.311270] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  382.316214] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  382.335134] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  382.342847] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  382.350124] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  382.357393] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  382.364666] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  382.371938] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  382.379268]  skb_clone+0x1bb/0x500
[  382.382811]  ? finish_task_switch+0x2f5/0x900
[  382.387313]  ? skb_split+0x11e0/0x11e0
[  382.391209]  ? preempt_notifier_register+0x200/0x200
[  382.396315]  ? __switch_to_asm+0x34/0x70
[  382.400400]  ? __switch_to_asm+0x34/0x70
[  382.404478]  ? __switch_to_asm+0x40/0x70
[  382.408547]  ? __switch_to_asm+0x34/0x70
[  382.412609]  ? __switch_to_asm+0x40/0x70
[  382.416669]  ? __switch_to_asm+0x34/0x70
[  382.420733]  ? __switch_to_asm+0x40/0x70
[  382.424795]  ? __switch_to_asm+0x34/0x70
[  382.428877]  ? __switch_to_asm+0x34/0x70
[  382.432962]  ? __switch_to_asm+0x40/0x70
[  382.437022]  ? __switch_to_asm+0x34/0x70
[  382.441093]  bpf_clone_redirect+0xb9/0x490
[  382.445339]  ? __schedule+0x874/0x1ed0
[  382.449249]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  382.454273]  ? __sched_text_start+0x8/0x8
[  382.458432]  ? retint_kernel+0x2d/0x2d
[  382.462326]  ? trace_hardirqs_on_caller+0xc0/0x310
[  382.467262]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  382.472029]  ? find_held_lock+0x36/0x1c0
[  382.476101]  ? lock_acquire+0x1ed/0x520
[  382.480102]  ? bpf_test_run+0x32e/0x5a0
[  382.484080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.489622]  ? check_preemption_disabled+0x48/0x200
[  382.494687]  ? kasan_check_read+0x11/0x20
[  382.498840]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.504129]  ? rcu_bh_qs+0xc0/0xc0
[  382.507694]  ? preempt_schedule+0x4d/0x60
[  382.511858]  ? ___preempt_schedule+0x16/0x18
[  382.516289]  ? bpf_test_run+0x1c0/0x5a0
[  382.520275]  ? netlink_diag_dump+0x2a0/0x2a0
[  382.524689]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.530245]  ? bpf_test_init.isra.9+0x70/0x100
[  382.534839]  ? bpf_prog_test_run_skb+0x634/0xb40
[  382.539612]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  382.544468]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  382.550005]  ? fput+0x130/0x1a0
[  382.553290]  ? __bpf_prog_get+0x9b/0x290
[  382.557356]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  382.562208]  ? bpf_prog_test_run+0x130/0x1a0
[  382.566635]  ? __x64_sys_bpf+0x3d8/0x510
[  382.570713]  ? bpf_prog_get+0x20/0x20
[  382.574537]  ? ksys_ioctl+0x81/0xd0
[  382.578181]  ? do_syscall_64+0x1b9/0x820
[  382.582242]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  382.587616]  ? syscall_return_slowpath+0x5e0/0x5e0
[  382.592555]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.597577]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  382.602596]  ? recalc_sigpending_tsk+0x180/0x180
[  382.607354]  ? kasan_check_write+0x14/0x20
[  382.611642]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.616509]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  382.621939] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  382.622042] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  382.628918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  382.628923] Call Trace:
[  382.628930]  <IRQ>
[  382.628947]  dump_stack+0x1c4/0x2b4
[  382.628966]  ? dump_stack_print_info.cold.2+0x52/0x52
[  382.635557] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  382.644829]  warn_alloc.cold.119+0xb7/0x1bd
[  382.647392] syz-executor3 cpuset=
[  382.649545]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  382.653149] syz3
[  382.658351]  ? lock_downgrade+0x900/0x900
[  382.668815]  mems_allowed=0
[  382.673135]  ? trace_hardirqs_off+0xb8/0x310
[  382.694887]  ? trace_hardirqs_off+0xb8/0x310
[  382.699319]  __alloc_pages_slowpath+0x2667/0x2d80
[  382.704197]  ? warn_alloc+0x120/0x120
[  382.708019]  ? warn_alloc+0x120/0x120
[  382.711828]  ? print_usage_bug+0xc0/0xc0
[  382.715903]  ? warn_alloc+0x120/0x120
[  382.719709]  ? print_usage_bug+0xc0/0xc0
[  382.723775]  ? __lock_acquire+0x7ec/0x4ec0
[  382.728017]  ? __lock_acquire+0x7ec/0x4ec0
[  382.732254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.737804]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.743344]  ? should_fail+0x22d/0xd01
[  382.747277]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.752408]  ? __lock_acquire+0x7ec/0x4ec0
[  382.756652]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.761757]  ? __lock_acquire+0x7ec/0x4ec0
[  382.765992]  ? should_fail+0x22d/0xd01
[  382.769909]  ? mark_held_locks+0x130/0x130
[  382.774158]  ? mark_held_locks+0x130/0x130
[  382.778413]  ? graph_lock+0x170/0x170
[  382.782219]  ? print_usage_bug+0xc0/0xc0
[  382.786305]  ? graph_lock+0x170/0x170
[  382.790108]  ? print_usage_bug+0xc0/0xc0
[  382.794176]  ? wq_watchdog_touch+0x9c/0xfe
[  382.798412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.803950]  ? check_preemption_disabled+0x48/0x200
[  382.808962]  ? check_preemption_disabled+0x48/0x200
[  382.814015]  ? __lock_is_held+0xb5/0x140
[  382.818096]  __alloc_pages_nodemask+0xa80/0xde0
[  382.822772]  ? graph_lock+0x170/0x170
[  382.826577]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  382.831589]  ? graph_lock+0x170/0x170
[  382.835408]  ? find_held_lock+0x36/0x1c0
[  382.839486]  ? ____cache_alloc_node+0x1c7/0x1e0
[  382.844161]  ? lock_downgrade+0x900/0x900
[  382.848321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.853895]  cache_grow_begin+0x91/0x8c0
[  382.857988]  ? do_raw_spin_unlock+0xa7/0x2f0
[  382.862408]  fallback_alloc+0x203/0x2e0
[  382.866392]  ____cache_alloc_node+0x1c7/0x1e0
[  382.870914]  kmem_cache_alloc_node+0xe3/0x730
[  382.875419]  ? ipv6_get_ifaddr+0x42e/0x620
[  382.879667]  __alloc_skb+0x119/0x770
[  382.883383]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.888668]  ? skb_scrub_packet+0x490/0x490
[  382.892992]  ? lock_downgrade+0x900/0x900
[  382.897149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.902691]  ? refcount_sub_and_test_checked+0x203/0x310
[  382.908150]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  382.913605]  ? addrconf_rs_timer+0x6f0/0x6f0
[  382.918030]  ndisc_alloc_skb+0x144/0x340
[  382.922101]  ndisc_send_rs+0x331/0x6e0
[  382.926020]  addrconf_rs_timer+0x3c0/0x6f0
[  382.930269]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.934532]  call_timer_fn+0x272/0x920
[  382.938449]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.942697]  ? process_timeout+0x40/0x40
[  382.946758]  ? find_held_lock+0x36/0x1c0
[  382.950830]  ? mark_held_locks+0xc7/0x130
[  382.954995]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.959491]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.963999]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.968259]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  382.972847]  ? trace_hardirqs_on+0xbd/0x310
[  382.977192]  ? kasan_check_read+0x11/0x20
[  382.981354]  ? __run_timers+0x7da/0xc70
[  382.985335]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.990817]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.995060]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.999300]  __run_timers+0x7e5/0xc70
[  383.003125]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  383.008496]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  383.013512]  ? graph_lock+0x170/0x170
[  383.017324]  ? print_usage_bug+0xc0/0xc0
[  383.021393]  ? lock_release+0x970/0x970
[  383.025369]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  383.030574]  ? find_held_lock+0x36/0x1c0
[  383.034653]  ? graph_lock+0x170/0x170
[  383.038471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.044031]  ? check_preemption_disabled+0x48/0x200
[  383.049071]  ? __lock_is_held+0xb5/0x140
[  383.053140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.058694]  ? check_preemption_disabled+0x48/0x200
[  383.063722]  run_timer_softirq+0x52/0xb0
[  383.067788]  ? rcu_read_lock_sched_held+0x108/0x120
[  383.072808]  __do_softirq+0x30b/0xad8
[  383.076632]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  383.081759]  ? pvclock_read_flags+0x160/0x160
[  383.086260]  ? lapic_next_event+0x5a/0x90
[  383.090413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.095958]  ? check_preemption_disabled+0x48/0x200
[  383.100976]  ? check_preemption_disabled+0x48/0x200
[  383.106011]  ? kvm_clock_read+0x18/0x30
[  383.110155]  ? kvm_sched_clock_read+0x9/0x20
[  383.114567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.120107]  ? check_preemption_disabled+0x48/0x200
[  383.125141]  irq_exit+0x17f/0x1c0
[  383.128600]  smp_apic_timer_interrupt+0x1cb/0x760
[  383.133444]  ? smp_reschedule_interrupt+0x109/0x650
[  383.138463]  ? smp_call_function_single_interrupt+0x650/0x650
[  383.144347]  ? interrupt_entry+0xb5/0xf0
[  383.148413]  ? trace_hardirqs_off_caller+0xbb/0x310
[  383.153431]  ? trace_hardirqs_off_caller+0xbb/0x310
[  383.158450]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.163321]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.168341]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.173361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.178944]  ? check_preemption_disabled+0x48/0x200
[  383.183962]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.189509]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.194364]  apic_timer_interrupt+0xf/0x20
[  383.198594]  </IRQ>
[  383.200835] RIP: 0010:console_unlock+0xfdf/0x1160
[  383.205702] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  383.224601] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  383.232316] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  383.239580] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  383.246853] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  383.254140] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  383.261407] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  383.268722]  ? netconsole_netdev_event+0x280/0x280
[  383.273660]  ? console_unlock+0xfd6/0x1160
[  383.277936]  ? devkmsg_read+0xbb0/0xbb0
[  383.281928]  ? vprintk_emit+0x7f7/0x930
[  383.285916]  ? lock_release+0x970/0x970
[  383.289905]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  383.295386]  ? vprintk_default+0x28/0x30
[  383.299453]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.304910]  ? kasan_check_write+0x14/0x20
[  383.309149]  ? do_raw_spin_lock+0xc1/0x200
[  383.313394]  vprintk_emit+0x33d/0x930
[  383.317209]  ? wake_up_klogd+0x180/0x180
[  383.321294]  ? find_held_lock+0x36/0x1c0
[  383.325367]  ? mark_held_locks+0xc7/0x130
[  383.329526]  vprintk_default+0x28/0x30
[  383.333421]  vprintk_func+0x7e/0x181
[  383.337145]  printk+0xa7/0xcf
[  383.340258]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  383.345021]  ? kasan_check_write+0x14/0x20
[  383.349258]  ? do_raw_spin_lock+0xc1/0x200
[  383.353505]  show_free_areas.cold.120+0x1e0b/0x215d
[  383.358545]  ? si_meminfo_node+0x260/0x260
[  383.362785]  ? __lock_acquire+0x7ec/0x4ec0
[  383.367026]  ? __lock_acquire+0x7ec/0x4ec0
[  383.371277]  ? __lock_acquire+0x7ec/0x4ec0
[  383.375531]  ? kasan_check_write+0x14/0x20
[  383.379785]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  383.385603]  ? mark_held_locks+0x130/0x130
[  383.389890]  ? mark_held_locks+0x130/0x130
[  383.394147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.399700]  ? graph_lock+0x170/0x170
[  383.403503]  ? put_dec+0x3b/0xf0
[  383.406888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.412427]  ? number+0x972/0xca0
[  383.415925]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  383.420949]  ? find_held_lock+0x36/0x1c0
[  383.425022]  ? serial8250_console_write+0x8b3/0xb10
[  383.430054]  ? lock_downgrade+0x900/0x900
[  383.434204]  ? graph_lock+0x170/0x170
[  383.438007]  ? graph_lock+0x170/0x170
[  383.441812]  ? print_usage_bug+0xc0/0xc0
[  383.445913]  ? do_raw_spin_unlock+0xa7/0x2f0
[  383.450324]  ? trace_hardirqs_on+0x310/0x310
[  383.454735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.460273]  ? wq_watchdog_touch+0x9c/0xfe
[  383.464511]  ? io_serial_in+0x11/0x90
[  383.468322]  ? find_held_lock+0x36/0x1c0
[  383.472393]  ? mark_held_locks+0xc7/0x130
[  383.476547]  ? console_unlock+0xfaa/0x1160
[  383.480802]  ? console_unlock+0xfaa/0x1160
[  383.485062]  ? lockdep_hardirqs_on+0x421/0x5c0
[  383.489651]  ? vprintk_emit+0x33d/0x930
[  383.493638]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.499098]  ? kasan_check_write+0x14/0x20
[  383.503337]  ? do_raw_spin_lock+0xc1/0x200
[  383.507603]  ? netconsole_netdev_event+0x280/0x280
[  383.512534]  ? console_unlock+0x9ba/0x1160
[  383.516800]  ? devkmsg_read+0xbb0/0xbb0
[  383.520780]  ? lock_release+0x970/0x970
[  383.524760]  ? preempt_count_add+0x7d/0x160
[  383.529084]  ? wake_up_klogd+0x11a/0x180
[  383.533186]  ? console_device+0xc0/0xc0
[  383.537184]  ? vprintk_emit+0x268/0x930
[  383.541202]  ? wake_up_klogd+0x180/0x180
[  383.545266]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  383.550027]  ? trace_hardirqs_off+0x310/0x310
[  383.554523]  ? retint_kernel+0x1b/0x2d
[  383.558416]  ? trace_hardirqs_on+0x310/0x310
[  383.562861]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  383.567657]  ? retint_kernel+0x2d/0x2d
[  383.571563]  ? arch_local_irq_restore+0x45/0x52
[  383.576245]  ? save_image_lzo.cold.20+0xd1/0xecf
[  383.581008]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  383.585778]  ? show_mem+0x1e/0x17b
[  383.589335]  show_mem+0x34/0x17b
[  383.592707]  dump_header+0x2f1/0xf72
[  383.596434]  ? pagefault_out_of_memory+0x197/0x197
[  383.601373]  ? mark_held_locks+0x130/0x130
[  383.605608]  ? __lock_acquire+0x7ec/0x4ec0
[  383.609843]  ? mem_cgroup_charge_statistics+0x780/0x780
[  383.615227]  ? print_usage_bug+0xc0/0xc0
[  383.619293]  ? print_usage_bug+0xc0/0xc0
[  383.623360]  ? graph_lock+0x170/0x170
[  383.627163]  ? graph_lock+0x170/0x170
[  383.630971]  ? print_usage_bug+0xc0/0xc0
[  383.635034]  ? print_usage_bug+0xc0/0xc0
[  383.639116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.644668]  ? find_held_lock+0x36/0x1c0
[  383.648744]  ? mark_held_locks+0xc7/0x130
[  383.652907]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  383.658015]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  383.663121]  ? lockdep_hardirqs_on+0x421/0x5c0
[  383.667707]  ? trace_hardirqs_on+0xbd/0x310
[  383.672029]  ? kasan_check_read+0x11/0x20
[  383.676179]  ? ___ratelimit+0x36f/0x655
[  383.680155]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.685612]  ? trace_hardirqs_on+0x310/0x310
[  383.690031]  ? lock_downgrade+0x900/0x900
[  383.694211]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  383.699334]  ? ___ratelimit+0xaa/0x655
[  383.703234]  ? idr_get_free+0xec0/0xec0
[  383.707213]  ? kasan_check_write+0x14/0x20
[  383.711452]  ? do_raw_spin_lock+0xc1/0x200
[  383.715698]  oom_kill_process.cold.27+0x10/0x903
[  383.720458]  ? graph_lock+0x170/0x170
[  383.724264]  ? _raw_spin_unlock+0x2c/0x50
[  383.728438]  ? oom_badness+0xe6/0xaa0
[  383.732254]  ? oom_evaluate_task+0x540/0x540
[  383.736691]  ? find_held_lock+0x36/0x1c0
[  383.740764]  ? out_of_memory+0x974/0x1430
[  383.744913]  ? lock_downgrade+0x900/0x900
[  383.749062]  ? check_preemption_disabled+0x48/0x200
[  383.754089]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  383.759899]  ? kasan_check_read+0x11/0x20
[  383.764050]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  383.769334]  ? rcu_bh_qs+0xc0/0xc0
[  383.772894]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  383.777917]  ? oom_evaluate_task+0x302/0x540
[  383.782333]  out_of_memory+0xa84/0x1430
[  383.786344]  ? oom_killer_disable+0x3a0/0x3a0
[  383.790843]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  383.795786]  ? __mutex_add_waiter+0x2a0/0x2a0
[  383.800557]  __alloc_pages_slowpath+0x2318/0x2d80
[  383.805436]  ? warn_alloc+0x120/0x120
[  383.809242]  ? __radix_tree_lookup+0x4c0/0x4c0
[  383.813843]  ? find_get_entry+0x2f2/0xc40
[  383.818017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.823561]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  383.828498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.834041]  ? should_fail+0x22d/0xd01
[  383.837952]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.843061]  ? __lock_is_held+0xb5/0x140
[  383.847152]  ? __lock_is_held+0xb5/0x140
[  383.851226]  ? find_held_lock+0x36/0x1c0
[  383.855310]  ? ___might_sleep+0x1ed/0x300
[  383.859486]  ? lock_release+0x970/0x970
[  383.863466]  ? arch_local_save_flags+0x40/0x40
[  383.868065]  ? __might_sleep+0x95/0x190
[  383.872049]  __alloc_pages_nodemask+0xa80/0xde0
[  383.876726]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  383.881748]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  383.887544]  ? kasan_check_read+0x11/0x20
[  383.891717]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  383.897006]  ? graph_lock+0x170/0x170
[  383.900838]  ? print_usage_bug+0xc0/0xc0
[  383.904919]  ? graph_lock+0x170/0x170
[  383.908718]  ? graph_lock+0x170/0x170
[  383.912522]  ? __do_page_cache_readahead+0x7ce/0x980
[  383.917633]  ? find_held_lock+0x36/0x1c0
[  383.921704]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  383.927254]  alloc_pages_current+0x10c/0x210
[  383.931661]  ? lock_downgrade+0x900/0x900
[  383.935818]  __page_cache_alloc+0x38f/0x5b0
[  383.940146]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  383.946048]  ? kasan_check_read+0x11/0x20
[  383.950201]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  383.955482]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  383.960157]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.965696]  ? check_preemption_disabled+0x48/0x200
[  383.970726]  filemap_fault+0x1594/0x25f0
[  383.974807]  ? __lock_page_or_retry+0xa00/0xa00
[  383.979490]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  383.985285]  ? kasan_check_read+0x11/0x20
[  383.989443]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  383.994726]  ? rcu_bh_qs+0xc0/0xc0
[  383.998282]  ? filemap_map_pages+0xdea/0x1980
[  384.003249]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  384.008361]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  384.013647]  ? debug_object_free+0x325/0x690
[  384.018061]  ? find_get_pages_range_tag+0x1320/0x1320
[  384.023261]  ? graph_lock+0x170/0x170
[  384.027070]  ? kasan_check_read+0x11/0x20
[  384.031222]  ? debug_object_destroy+0x2b0/0x2b0
[  384.035917]  ? lock_acquire+0x1ed/0x520
[  384.039916]  ? ext4_filemap_fault+0x7a/0xad
[  384.044259]  ? lock_release+0x970/0x970
[  384.048237]  ? arch_local_save_flags+0x40/0x40
[  384.052831]  ? futex_wait_setup+0x3e0/0x3e0
[  384.057175]  ? down_read+0xb0/0x1d0
[  384.060800]  ? ext4_filemap_fault+0x7a/0xad
[  384.065136]  ? __down_interruptible+0x700/0x700
[  384.069826]  ext4_filemap_fault+0x82/0xad
[  384.073980]  __do_fault+0x100/0x6b0
[  384.077613]  ? print_bad_pte+0x6c0/0x6c0
[  384.081676]  ? do_futex+0x249/0x26d0
[  384.085390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.090968]  ? kasan_check_read+0x11/0x20
[  384.095118]  ? pmd_val+0x88/0x100
[  384.098574]  ? add_mm_counter_fast+0xd0/0xd0
[  384.102986]  ? pmd_val+0x88/0x100
[  384.106542]  ? add_mm_counter_fast+0xd0/0xd0
[  384.110959]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.116542]  __handle_mm_fault+0x3709/0x53e0
[  384.120950]  ? perf_trace_lock+0x14d/0x7a0
[  384.125210]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  384.130058]  ? graph_lock+0x170/0x170
[  384.133873]  ? print_usage_bug+0xc0/0xc0
[  384.137966]  ? __switch_to_asm+0x34/0x70
[  384.142042]  ? graph_lock+0x170/0x170
[  384.145842]  ? graph_lock+0x170/0x170
[  384.149689]  ? handle_mm_fault+0x42a/0xc70
[  384.153929]  ? lock_downgrade+0x900/0x900
[  384.158078]  ? check_preemption_disabled+0x48/0x200
[  384.163111]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.168913]  ? kasan_check_read+0x11/0x20
[  384.173090]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.178373]  ? rcu_bh_qs+0xc0/0xc0
[  384.181918]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.187370]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.192914]  ? check_preemption_disabled+0x48/0x200
[  384.197941]  handle_mm_fault+0x54f/0xc70
[  384.202009]  ? __handle_mm_fault+0x53e0/0x53e0
[  384.206625]  ? find_vma+0x34/0x190
[  384.210175]  __do_page_fault+0x67d/0xed0
[  384.214252]  ? mm_fault_error+0x380/0x380
[  384.218403]  ? trace_hardirqs_off+0xb8/0x310
[  384.222819]  ? trace_hardirqs_on+0x310/0x310
[  384.227248]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  384.232615]  ? trace_hardirqs_on+0x310/0x310
[  384.237036]  do_page_fault+0xf2/0x7e0
[  384.240844]  ? vmalloc_sync_all+0x30/0x30
[  384.245010]  ? error_entry+0x70/0xd0
[  384.248730]  ? trace_hardirqs_off_caller+0xbb/0x310
[  384.253758]  ? trace_hardirqs_on_caller+0xc0/0x310
[  384.258691]  ? syscall_return_slowpath+0x5e0/0x5e0
[  384.263621]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.268470]  ? trace_hardirqs_on_caller+0x310/0x310
[  384.273495]  ? trace_hardirqs_off+0x310/0x310
[  384.278008]  ? prepare_exit_to_usermode+0x291/0x3b0
[  384.283028]  ? page_fault+0x8/0x30
[  384.286578]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.291429]  ? page_fault+0x8/0x30
[  384.294974]  page_fault+0x1e/0x30
[  384.298429] RIP: 0033:0x45ddf3
[  384.301625] Code: Bad RIP value.
[  384.305015] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  384.310383] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  384.317649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  384.324919] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  384.332189] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  384.339461] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  384.346773] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  384.346778] warn_alloc_show_mem: 1 callbacks suppressed
[  384.346786] Mem-Info:
[  384.354082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  384.359459] active_anon:43250 inactive_anon:372 isolated_anon:0
[  384.359459]  active_file:16 inactive_file:18 isolated_file:0
[  384.359459]  unevictable:0 dirty:0 writeback:0 unstable:0
[  384.359459]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  384.359459]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  384.359459]  free:13654 free_pcp:323 free_cma:0
[  384.361834] Call Trace:
[  384.371229] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  384.404090]  <IRQ>
[  384.406662] Node 0 
[  384.434331]  dump_stack+0x1c4/0x2b4
[  384.436495] 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
[  384.438734]  ? dump_stack_print_info.cold.2+0x52/0x52
[  384.442336] lowmem_reserve[]: 0
[  384.467855]  warn_alloc.cold.119+0xb7/0x1bd
[  384.473022]  2817
[  384.476302]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  384.480616]  6321 6321
[  384.482688]  ? lock_downgrade+0x900/0x900
[  384.487508] Node 0 
[  384.490008]  ? trace_hardirqs_off+0xb8/0x310
[  384.494158] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  384.496375]  ? trace_hardirqs_off+0xb8/0x310
[  384.500768] lowmem_reserve[]: 0
[  384.527515]  __alloc_pages_slowpath+0x2667/0x2d80
[  384.531910]  0
[  384.535215]  ? warn_alloc+0x120/0x120
[  384.540001]  3503 3503
[  384.541814]  ? trace_hardirqs_on+0x310/0x310
[  384.548092]  ? warn_alloc+0x120/0x120
[  384.552481] Node 0 Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  384.556311]  ? print_usage_bug+0xc0/0xc0
[  384.556328]  ? warn_alloc+0x120/0x120
[  384.585363] lowmem_reserve[]: 0
[  384.589434]  ? ktime_get+0x2e1/0x440
[  384.589451]  ? print_usage_bug+0xc0/0xc0
[  384.593229]  0 0
[  384.596532]  ? __lock_acquire+0x7ec/0x4ec0
[  384.600226]  0
[  384.604283]  ? __lock_acquire+0x7ec/0x4ec0
[  384.606244] Node 0 
[  384.610474]  ? kasan_check_read+0x11/0x20
[  384.612259] DMA: 
[  384.616495]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.618710] 1*4kB 
[  384.622877]  ? should_fail+0x22d/0xd01
[  384.624932] (U) 
[  384.630466]  ? rcu_bh_qs+0xc0/0xc0
[  384.632595] 0*8kB 
[  384.636491]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.638473] 0*16kB 
[  384.642004]  ? __lock_acquire+0x7ec/0x4ec0
[  384.644137] 1*32kB 
[  384.649248]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.651455] (U) 2*64kB 
[  384.655696]  ? __lock_acquire+0x7ec/0x4ec0
[  384.657915] (U) 
[  384.663014]  ? should_fail+0x22d/0xd01
[  384.665579] 1*128kB 
[  384.669820]  ? rcu_idle_enter+0x4b0/0x4b0
[  384.671787] (U) 
[  384.675686]  ? mark_held_locks+0x130/0x130
[  384.677978] 1*256kB (U) 
[  384.682134]  ? mark_held_locks+0x130/0x130
[  384.684083] 0*512kB 1*1024kB 
[  384.688339]  ? mark_held_locks+0xc7/0x130
[  384.691005] (U) 
[  384.695244]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  384.698327] 1*2048kB 
[  384.702470]  ? graph_lock+0x170/0x170
[  384.704447] (M) 3*4096kB 
[  384.709467]  ? print_usage_bug+0xc0/0xc0
[  384.711853] (M) = 15908kB
[  384.715715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.718451] Node 0 
[  384.722508]  ? check_preemption_disabled+0x48/0x200
[  384.725262] DMA32: 3*4kB 
[  384.730806]  ? check_preemption_disabled+0x48/0x200
[  384.733026] (M) 
[  384.738046]  ? __lock_is_held+0xb5/0x140
[  384.740774] 1*8kB 
[  384.745786]  __alloc_pages_nodemask+0xa80/0xde0
[  384.747734] (M) 
[  384.751793]  ? graph_lock+0x170/0x170
[  384.753925] 3*16kB 
[  384.758613]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  384.760578] (UM) 
[  384.764373]  ? graph_lock+0x170/0x170
[  384.766592] 2*32kB 
[  384.771618]  ? find_held_lock+0x36/0x1c0
[  384.773663] (UM) 
[  384.777469]  ? ____cache_alloc_node+0x1c7/0x1e0
[  384.779697] 2*64kB 
[  384.783756]  ? lock_downgrade+0x900/0x900
[  384.785790] (M) 4*128kB 
[  384.790468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.792707] (UM) 
[  384.796857]  cache_grow_begin+0x91/0x8c0
[  384.799540] 2*256kB (M) 
[  384.805098]  ? do_raw_spin_unlock+0xa7/0x2f0
[  384.807139] 4*512kB 
[  384.811200]  fallback_alloc+0x203/0x2e0
[  384.813845] (UM) 
[  384.818265]  ____cache_alloc_node+0x1c7/0x1e0
[  384.820567] 3*1024kB 
[  384.824542]  kmem_cache_alloc_node+0xe3/0x730
[  384.826575] (M) 3*2048kB 
[  384.831079]  ? ipv6_get_ifaddr+0x42e/0x620
[  384.833469] (UM) 
[  384.837966]  __alloc_skb+0x119/0x770
[  384.840692] 3*4096kB (M) 
[  384.844939]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.846973] = 24836kB
[  384.846982] Node 0 
[  384.850692]  ? skb_scrub_packet+0x490/0x490
[  384.853434] Normal: 
[  384.858706]  ? lock_downgrade+0x900/0x900
[  384.861099] 826*4kB 
[  384.863351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.867649] (ME) 
[  384.869977]  ? refcount_sub_and_test_checked+0x203/0x310
[  384.874099] 435*8kB (UME) 
[  384.876441]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  384.881952] 223*16kB (UME) 
[  384.884026]  ? addrconf_rs_timer+0x6f0/0x6f0
[  384.889453] 72*32kB 
[  384.892362]  ndisc_alloc_skb+0x144/0x340
[  384.897773] (UM) 11*64kB 
[  384.900711]  ndisc_send_rs+0x331/0x6e0
[  384.905095] (UM) 
[  384.907421]  addrconf_rs_timer+0x3c0/0x6f0
[  384.911456] 4*128kB 
[  384.914215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.918078] (UM) 
[  384.920149]  call_timer_fn+0x272/0x920
[  384.924350] 0*256kB 
[  384.926670]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.930919] 0*512kB 
[  384.932982]  ? process_timeout+0x40/0x40
[  384.936845] 0*1024kB 
[  384.939174]  ? find_held_lock+0x36/0x1c0
[  384.943384] 0*2048kB 0*4096kB 
[  384.945723]  ? __run_timers+0x7da/0xc70
[  384.949754] = 13872kB
[  384.949768] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  384.952170]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.956218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  384.959408]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.963376] 413 total pagecache pages
[  384.965787]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.974709] 0 pages in swap cache
[  384.979218]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  384.987781] Swap cache stats: add 0, delete 0, find 0/0
[  384.987790] Free swap  = 0kB
[  384.992306]  ? trace_hardirqs_on+0xbd/0x310
[  384.996077] Total swap = 0kB
[  384.996085] 1965979 pages RAM
[  385.000324]  ? kasan_check_read+0x11/0x20
[  385.003751] 0 pages HighMem/MovableOnly
[  385.003760] 342745 pages reserved
[  385.008337]  ? __run_timers+0x7da/0xc70
[  385.013677] 0 pages cma reserved
[  385.013760] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  385.016710]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.016731]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.016751]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.021114] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  385.024071]  __run_timers+0x7e5/0xc70
[  385.027155] syz-fuzzer cpuset=
[  385.031321]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  385.035268] /
[  385.038722]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  385.042687]  mems_allowed=0
[  385.046050]  ? graph_lock+0x170/0x170
[  385.102420]  ? enqueue_hrtimer+0x1a5/0x560
[  385.106657]  ? lock_release+0x970/0x970
[  385.111182]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  385.116389]  ? find_held_lock+0x36/0x1c0
[  385.120455]  ? graph_lock+0x170/0x170
[  385.124273]  ? pvclock_read_flags+0x160/0x160
[  385.128773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.134326]  ? check_preemption_disabled+0x48/0x200
[  385.139395]  ? __lock_is_held+0xb5/0x140
[  385.143463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.149003]  ? check_preemption_disabled+0x48/0x200
[  385.154042]  run_timer_softirq+0x52/0xb0
[  385.158106]  ? rcu_read_lock_sched_held+0x108/0x120
[  385.163126]  __do_softirq+0x30b/0xad8
[  385.166960]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  385.172076]  ? pvclock_read_flags+0x160/0x160
[  385.176590]  ? lapic_next_event+0x5a/0x90
[  385.180739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.186287]  ? check_preemption_disabled+0x48/0x200
[  385.191304]  ? check_preemption_disabled+0x48/0x200
[  385.196331]  ? kvm_clock_read+0x18/0x30
[  385.200321]  ? kvm_sched_clock_read+0x9/0x20
[  385.204729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.210281]  ? check_preemption_disabled+0x48/0x200
[  385.215332]  irq_exit+0x17f/0x1c0
[  385.218786]  smp_apic_timer_interrupt+0x1cb/0x760
[  385.223634]  ? smp_reschedule_interrupt+0x109/0x650
[  385.228651]  ? smp_call_function_single_interrupt+0x650/0x650
[  385.234535]  ? interrupt_entry+0xb5/0xf0
[  385.238623]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.243643]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.248683]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.253532]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.258559]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.263585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.269128]  ? check_preemption_disabled+0x48/0x200
[  385.274150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.279697]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.284566]  apic_timer_interrupt+0xf/0x20
[  385.288796]  </IRQ>
[  385.291049] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  385.296001] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  385.314912] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  385.322640] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  385.329924] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  385.337203] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  385.344483] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  385.351748] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  385.359073]  skb_clone+0x1bb/0x500
[  385.362616]  ? finish_task_switch+0x2f5/0x900
[  385.367117]  ? skb_split+0x11e0/0x11e0
[  385.371008]  ? preempt_notifier_register+0x200/0x200
[  385.376116]  ? __switch_to_asm+0x34/0x70
[  385.380175]  ? __switch_to_asm+0x34/0x70
[  385.384248]  ? __switch_to_asm+0x40/0x70
[  385.388310]  ? __switch_to_asm+0x34/0x70
[  385.392391]  ? __switch_to_asm+0x40/0x70
[  385.396453]  ? __switch_to_asm+0x34/0x70
[  385.400528]  ? __switch_to_asm+0x40/0x70
[  385.404586]  ? __switch_to_asm+0x34/0x70
[  385.408648]  ? __switch_to_asm+0x34/0x70
[  385.412707]  ? __switch_to_asm+0x40/0x70
[  385.416769]  ? __switch_to_asm+0x34/0x70
[  385.420846]  bpf_clone_redirect+0xb9/0x490
[  385.425094]  ? __schedule+0x874/0x1ed0
[  385.428999]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  385.434020]  ? __sched_text_start+0x8/0x8
[  385.438173]  ? retint_kernel+0x2d/0x2d
[  385.442062]  ? trace_hardirqs_on_caller+0xc0/0x310
[  385.446998]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  385.451814]  ? find_held_lock+0x36/0x1c0
[  385.455899]  ? lock_acquire+0x1ed/0x520
[  385.459923]  ? bpf_test_run+0x32e/0x5a0
[  385.463937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.469476]  ? check_preemption_disabled+0x48/0x200
[  385.474501]  ? kasan_check_read+0x11/0x20
[  385.478655]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.483950]  ? rcu_bh_qs+0xc0/0xc0
[  385.487495]  ? preempt_schedule+0x4d/0x60
[  385.491642]  ? ___preempt_schedule+0x16/0x18
[  385.496059]  ? bpf_test_run+0x1c0/0x5a0
[  385.500043]  ? netlink_diag_dump+0x2a0/0x2a0
[  385.504454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.509999]  ? bpf_test_init.isra.9+0x70/0x100
[  385.514591]  ? bpf_prog_test_run_skb+0x634/0xb40
[  385.519355]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  385.524218]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  385.529753]  ? fput+0x130/0x1a0
[  385.533037]  ? __bpf_prog_get+0x9b/0x290
[  385.537116]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  385.541963]  ? bpf_prog_test_run+0x130/0x1a0
[  385.546396]  ? __x64_sys_bpf+0x3d8/0x510
[  385.550460]  ? bpf_prog_get+0x20/0x20
[  385.554271]  ? ksys_ioctl+0x81/0xd0
[  385.557924]  ? do_syscall_64+0x1b9/0x820
[  385.561987]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  385.567371]  ? syscall_return_slowpath+0x5e0/0x5e0
[  385.572312]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.577364]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  385.582405]  ? recalc_sigpending_tsk+0x180/0x180
[  385.587181]  ? kasan_check_write+0x14/0x20
[  385.591425]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.596308]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  385.601703] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  385.601772] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  385.608633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  385.608638] Call Trace:
[  385.608644]  <IRQ>
[  385.608661]  dump_stack+0x1c4/0x2b4
[  385.608677]  ? dump_stack_print_info.cold.2+0x52/0x52
[  385.608704]  warn_alloc.cold.119+0xb7/0x1bd
[  385.615280] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  385.624556]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  385.627123] syz-executor3 cpuset=
[  385.629289]  ? lock_downgrade+0x900/0x900
[  385.632895] syz3
[  385.638097]  ? trace_hardirqs_off+0xb8/0x310
[  385.642392]  mems_allowed=0
[  385.674637]  ? trace_hardirqs_off+0xb8/0x310
[  385.679057]  __alloc_pages_slowpath+0x2667/0x2d80
[  385.683938]  ? warn_alloc+0x120/0x120
[  385.687748]  ? warn_alloc+0x120/0x120
[  385.691549]  ? print_usage_bug+0xc0/0xc0
[  385.695613]  ? warn_alloc+0x120/0x120
[  385.699418]  ? print_usage_bug+0xc0/0xc0
[  385.703490]  ? __lock_acquire+0x7ec/0x4ec0
[  385.707725]  ? __lock_acquire+0x7ec/0x4ec0
[  385.711962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.717498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.723039]  ? should_fail+0x22d/0xd01
[  385.726969]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.732074]  ? __lock_acquire+0x7ec/0x4ec0
[  385.736317]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.741427]  ? __lock_acquire+0x7ec/0x4ec0
[  385.745688]  ? should_fail+0x22d/0xd01
[  385.749602]  ? mark_held_locks+0x130/0x130
[  385.753842]  ? mark_held_locks+0x130/0x130
[  385.758100]  ? graph_lock+0x170/0x170
[  385.761910]  ? print_usage_bug+0xc0/0xc0
[  385.765979]  ? graph_lock+0x170/0x170
[  385.769784]  ? print_usage_bug+0xc0/0xc0
[  385.773891]  ? wq_watchdog_touch+0x9c/0xfe
[  385.778140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.783679]  ? check_preemption_disabled+0x48/0x200
[  385.788690]  ? check_preemption_disabled+0x48/0x200
[  385.793716]  ? __lock_is_held+0xb5/0x140
[  385.797791]  __alloc_pages_nodemask+0xa80/0xde0
[  385.802469]  ? graph_lock+0x170/0x170
[  385.806321]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  385.811335]  ? graph_lock+0x170/0x170
[  385.815151]  ? find_held_lock+0x36/0x1c0
[  385.819223]  ? ____cache_alloc_node+0x1c7/0x1e0
[  385.823924]  ? lock_downgrade+0x900/0x900
[  385.828085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.833637]  cache_grow_begin+0x91/0x8c0
[  385.837719]  ? do_raw_spin_unlock+0xa7/0x2f0
[  385.842149]  fallback_alloc+0x203/0x2e0
[  385.846133]  ____cache_alloc_node+0x1c7/0x1e0
[  385.850643]  kmem_cache_alloc_node+0xe3/0x730
[  385.855145]  ? ipv6_get_ifaddr+0x42e/0x620
[  385.859394]  __alloc_skb+0x119/0x770
[  385.863112]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.868395]  ? skb_scrub_packet+0x490/0x490
[  385.872722]  ? lock_downgrade+0x900/0x900
[  385.876895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.882442]  ? refcount_sub_and_test_checked+0x203/0x310
[  385.887908]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  385.893403]  ? addrconf_rs_timer+0x6f0/0x6f0
[  385.897854]  ndisc_alloc_skb+0x144/0x340
[  385.901952]  ndisc_send_rs+0x331/0x6e0
[  385.905851]  addrconf_rs_timer+0x3c0/0x6f0
[  385.910124]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.914376]  call_timer_fn+0x272/0x920
[  385.918266]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.922506]  ? process_timeout+0x40/0x40
[  385.926567]  ? find_held_lock+0x36/0x1c0
[  385.930635]  ? mark_held_locks+0xc7/0x130
[  385.934787]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.939287]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.943780]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.948047]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  385.952630]  ? trace_hardirqs_on+0xbd/0x310
[  385.956952]  ? kasan_check_read+0x11/0x20
[  385.961104]  ? __run_timers+0x7da/0xc70
[  385.965086]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.970546]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.974788]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.979025]  __run_timers+0x7e5/0xc70
[  385.982834]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  385.988215]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  385.993266]  ? graph_lock+0x170/0x170
[  385.997088]  ? print_usage_bug+0xc0/0xc0
[  386.001163]  ? lock_release+0x970/0x970
[  386.005588]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  386.010786]  ? find_held_lock+0x36/0x1c0
[  386.014853]  ? graph_lock+0x170/0x170
[  386.018667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.024218]  ? check_preemption_disabled+0x48/0x200
[  386.029247]  ? __lock_is_held+0xb5/0x140
[  386.033312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.038861]  ? check_preemption_disabled+0x48/0x200
[  386.043910]  run_timer_softirq+0x52/0xb0
[  386.047976]  ? rcu_read_lock_sched_held+0x108/0x120
[  386.052994]  __do_softirq+0x30b/0xad8
[  386.056812]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  386.061925]  ? pvclock_read_flags+0x160/0x160
[  386.066429]  ? lapic_next_event+0x5a/0x90
[  386.070579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.076131]  ? check_preemption_disabled+0x48/0x200
[  386.081160]  ? check_preemption_disabled+0x48/0x200
[  386.086199]  ? kvm_clock_read+0x18/0x30
[  386.090175]  ? kvm_sched_clock_read+0x9/0x20
[  386.094588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.100124]  ? check_preemption_disabled+0x48/0x200
[  386.105155]  irq_exit+0x17f/0x1c0
[  386.108613]  smp_apic_timer_interrupt+0x1cb/0x760
[  386.113461]  ? smp_reschedule_interrupt+0x109/0x650
[  386.118481]  ? smp_call_function_single_interrupt+0x650/0x650
[  386.124362]  ? interrupt_entry+0xb5/0xf0
[  386.128429]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.133452]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.138469]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.143314]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.148330]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.153349]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.158908]  ? check_preemption_disabled+0x48/0x200
[  386.163925]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.169470]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.174318]  apic_timer_interrupt+0xf/0x20
[  386.178547]  </IRQ>
[  386.180785] RIP: 0010:console_unlock+0xfdf/0x1160
[  386.185628] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  386.204524] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  386.212236] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  386.219502] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  386.226764] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  386.234031] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  386.241298] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  386.248607]  ? netconsole_netdev_event+0x280/0x280
[  386.253549]  ? console_unlock+0xfd6/0x1160
[  386.257803]  ? devkmsg_read+0xbb0/0xbb0
[  386.261775]  ? vprintk_emit+0x7f7/0x930
[  386.265751]  ? lock_release+0x970/0x970
[  386.269726]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  386.275174]  ? vprintk_default+0x28/0x30
[  386.279260]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.284722]  ? kasan_check_write+0x14/0x20
[  386.288957]  ? do_raw_spin_lock+0xc1/0x200
[  386.293214]  vprintk_emit+0x33d/0x930
[  386.297025]  ? wake_up_klogd+0x180/0x180
[  386.301099]  ? find_held_lock+0x36/0x1c0
[  386.305168]  ? mark_held_locks+0xc7/0x130
[  386.309324]  vprintk_default+0x28/0x30
[  386.313209]  vprintk_func+0x7e/0x181
[  386.316939]  printk+0xa7/0xcf
[  386.320065]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  386.324822]  ? kasan_check_write+0x14/0x20
[  386.329061]  ? do_raw_spin_lock+0xc1/0x200
[  386.333306]  show_free_areas.cold.120+0x1e0b/0x215d
[  386.338357]  ? si_meminfo_node+0x260/0x260
[  386.342594]  ? __lock_acquire+0x7ec/0x4ec0
[  386.346846]  ? __lock_acquire+0x7ec/0x4ec0
[  386.351100]  ? __lock_acquire+0x7ec/0x4ec0
[  386.355335]  ? kasan_check_write+0x14/0x20
[  386.359569]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  386.365379]  ? mark_held_locks+0x130/0x130
[  386.369619]  ? mark_held_locks+0x130/0x130
[  386.373858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.379410]  ? graph_lock+0x170/0x170
[  386.383275]  ? put_dec+0x3b/0xf0
[  386.386651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.392189]  ? number+0x972/0xca0
[  386.395646]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  386.400680]  ? find_held_lock+0x36/0x1c0
[  386.404766]  ? serial8250_console_write+0x8b3/0xb10
[  386.409784]  ? lock_downgrade+0x900/0x900
[  386.413938]  ? graph_lock+0x170/0x170
[  386.417742]  ? graph_lock+0x170/0x170
[  386.421546]  ? print_usage_bug+0xc0/0xc0
[  386.425609]  ? do_raw_spin_unlock+0xa7/0x2f0
[  386.430036]  ? trace_hardirqs_on+0x310/0x310
[  386.434447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.439997]  ? wq_watchdog_touch+0x9c/0xfe
[  386.444245]  ? io_serial_in+0x11/0x90
[  386.448052]  ? find_held_lock+0x36/0x1c0
[  386.452137]  ? mark_held_locks+0xc7/0x130
[  386.456308]  ? console_unlock+0xfaa/0x1160
[  386.460551]  ? console_unlock+0xfaa/0x1160
[  386.464793]  ? lockdep_hardirqs_on+0x421/0x5c0
[  386.469380]  ? vprintk_emit+0x33d/0x930
[  386.473372]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.478826]  ? kasan_check_write+0x14/0x20
[  386.483062]  ? do_raw_spin_lock+0xc1/0x200
[  386.487316]  ? netconsole_netdev_event+0x280/0x280
[  386.492260]  ? console_unlock+0x9ba/0x1160
[  386.496519]  ? devkmsg_read+0xbb0/0xbb0
[  386.500512]  ? lock_release+0x970/0x970
[  386.504492]  ? preempt_count_add+0x7d/0x160
[  386.508838]  ? wake_up_klogd+0x11a/0x180
[  386.513092]  ? console_device+0xc0/0xc0
[  386.517106]  ? vprintk_emit+0x268/0x930
[  386.521104]  ? wake_up_klogd+0x180/0x180
[  386.525166]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  386.529920]  ? trace_hardirqs_off+0x310/0x310
[  386.534416]  ? retint_kernel+0x1b/0x2d
[  386.538311]  ? trace_hardirqs_on+0x310/0x310
[  386.542729]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  386.547494]  ? retint_kernel+0x2d/0x2d
[  386.551397]  ? arch_local_irq_restore+0x45/0x52
[  386.556082]  ? save_image_lzo.cold.20+0xd1/0xecf
[  386.560843]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  386.565636]  ? show_mem+0x1e/0x17b
[  386.569196]  show_mem+0x34/0x17b
[  386.572593]  dump_header+0x2f1/0xf72
[  386.576320]  ? pagefault_out_of_memory+0x197/0x197
[  386.581257]  ? mark_held_locks+0x130/0x130
[  386.585490]  ? __lock_acquire+0x7ec/0x4ec0
[  386.589742]  ? mem_cgroup_charge_statistics+0x780/0x780
[  386.595108]  ? print_usage_bug+0xc0/0xc0
[  386.599192]  ? print_usage_bug+0xc0/0xc0
[  386.603273]  ? graph_lock+0x170/0x170
[  386.607070]  ? graph_lock+0x170/0x170
[  386.610890]  ? print_usage_bug+0xc0/0xc0
[  386.614963]  ? print_usage_bug+0xc0/0xc0
[  386.619054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.624596]  ? find_held_lock+0x36/0x1c0
[  386.628668]  ? mark_held_locks+0xc7/0x130
[  386.632820]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  386.637924]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  386.643031]  ? lockdep_hardirqs_on+0x421/0x5c0
[  386.647615]  ? trace_hardirqs_on+0xbd/0x310
[  386.651942]  ? kasan_check_read+0x11/0x20
[  386.656102]  ? ___ratelimit+0x36f/0x655
[  386.660091]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.665545]  ? trace_hardirqs_on+0x310/0x310
[  386.669953]  ? lock_downgrade+0x900/0x900
[  386.674108]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  386.679214]  ? ___ratelimit+0xaa/0x655
[  386.683107]  ? idr_get_free+0xec0/0xec0
[  386.687078]  ? kasan_check_write+0x14/0x20
[  386.691312]  ? do_raw_spin_lock+0xc1/0x200
[  386.695552]  oom_kill_process.cold.27+0x10/0x903
[  386.700340]  ? graph_lock+0x170/0x170
[  386.704146]  ? _raw_spin_unlock+0x2c/0x50
[  386.708310]  ? oom_badness+0xe6/0xaa0
[  386.712136]  ? oom_evaluate_task+0x540/0x540
[  386.716563]  ? find_held_lock+0x36/0x1c0
[  386.720634]  ? out_of_memory+0x974/0x1430
[  386.724783]  ? lock_downgrade+0x900/0x900
[  386.728931]  ? check_preemption_disabled+0x48/0x200
[  386.733956]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.739754]  ? kasan_check_read+0x11/0x20
[  386.743911]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.749195]  ? rcu_bh_qs+0xc0/0xc0
[  386.752737]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  386.757750]  ? oom_evaluate_task+0x302/0x540
[  386.762164]  out_of_memory+0xa84/0x1430
[  386.766151]  ? oom_killer_disable+0x3a0/0x3a0
[  386.770653]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  386.775585]  ? __mutex_add_waiter+0x2a0/0x2a0
[  386.780100]  __alloc_pages_slowpath+0x2318/0x2d80
[  386.784978]  ? warn_alloc+0x120/0x120
[  386.788780]  ? __radix_tree_lookup+0x4c0/0x4c0
[  386.793379]  ? find_get_entry+0x2f2/0xc40
[  386.797539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.803083]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  386.808015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.813556]  ? should_fail+0x22d/0xd01
[  386.817455]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.822561]  ? __lock_is_held+0xb5/0x140
[  386.826665]  ? __lock_is_held+0xb5/0x140
[  386.830736]  ? find_held_lock+0x36/0x1c0
[  386.834813]  ? ___might_sleep+0x1ed/0x300
[  386.838959]  ? lock_release+0x970/0x970
[  386.842940]  ? arch_local_save_flags+0x40/0x40
[  386.847537]  ? __might_sleep+0x95/0x190
[  386.851551]  __alloc_pages_nodemask+0xa80/0xde0
[  386.856235]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  386.861260]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.867081]  ? kasan_check_read+0x11/0x20
[  386.871232]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.876514]  ? graph_lock+0x170/0x170
[  386.880324]  ? print_usage_bug+0xc0/0xc0
[  386.884392]  ? graph_lock+0x170/0x170
[  386.888219]  ? graph_lock+0x170/0x170
[  386.892037]  ? __do_page_cache_readahead+0x7ce/0x980
[  386.897152]  ? find_held_lock+0x36/0x1c0
[  386.901224]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  386.906769]  alloc_pages_current+0x10c/0x210
[  386.911196]  ? lock_downgrade+0x900/0x900
[  386.915364]  __page_cache_alloc+0x38f/0x5b0
[  386.919689]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.925500]  ? kasan_check_read+0x11/0x20
[  386.929659]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.934940]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  386.939610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.945163]  ? check_preemption_disabled+0x48/0x200
[  386.950191]  filemap_fault+0x1594/0x25f0
[  386.954298]  ? __lock_page_or_retry+0xa00/0xa00
[  386.958985]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.964792]  ? kasan_check_read+0x11/0x20
[  386.968946]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.974225]  ? rcu_bh_qs+0xc0/0xc0
[  386.977802]  ? filemap_map_pages+0xdea/0x1980
[  386.982321]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  386.987431]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  386.992702]  ? debug_object_free+0x325/0x690
[  386.997119]  ? find_get_pages_range_tag+0x1320/0x1320
[  387.002314]  ? graph_lock+0x170/0x170
[  387.006138]  ? kasan_check_read+0x11/0x20
[  387.010291]  ? debug_object_destroy+0x2b0/0x2b0
[  387.014975]  ? lock_acquire+0x1ed/0x520
[  387.018960]  ? ext4_filemap_fault+0x7a/0xad
[  387.023293]  ? lock_release+0x970/0x970
[  387.027273]  ? arch_local_save_flags+0x40/0x40
[  387.031871]  ? futex_wait_setup+0x3e0/0x3e0
[  387.036220]  ? down_read+0xb0/0x1d0
[  387.039850]  ? ext4_filemap_fault+0x7a/0xad
[  387.044190]  ? __down_interruptible+0x700/0x700
[  387.048896]  ext4_filemap_fault+0x82/0xad
[  387.053066]  __do_fault+0x100/0x6b0
[  387.056704]  ? print_bad_pte+0x6c0/0x6c0
[  387.060767]  ? do_futex+0x249/0x26d0
[  387.064494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.070035]  ? kasan_check_read+0x11/0x20
[  387.074188]  ? pmd_val+0x88/0x100
[  387.077643]  ? add_mm_counter_fast+0xd0/0xd0
[  387.082067]  ? pmd_val+0x88/0x100
[  387.085525]  ? add_mm_counter_fast+0xd0/0xd0
[  387.089967]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.095511]  __handle_mm_fault+0x3709/0x53e0
[  387.099921]  ? perf_trace_lock+0x14d/0x7a0
[  387.104166]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  387.109012]  ? graph_lock+0x170/0x170
[  387.112993]  ? print_usage_bug+0xc0/0xc0
[  387.117057]  ? __switch_to_asm+0x34/0x70
[  387.121123]  ? graph_lock+0x170/0x170
[  387.124922]  ? graph_lock+0x170/0x170
[  387.128746]  ? handle_mm_fault+0x42a/0xc70
[  387.132982]  ? lock_downgrade+0x900/0x900
[  387.137126]  ? check_preemption_disabled+0x48/0x200
[  387.142146]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.147941]  ? kasan_check_read+0x11/0x20
[  387.152104]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.157394]  ? rcu_bh_qs+0xc0/0xc0
[  387.160951]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.166416]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.171982]  ? check_preemption_disabled+0x48/0x200
[  387.177007]  handle_mm_fault+0x54f/0xc70
[  387.181071]  ? __handle_mm_fault+0x53e0/0x53e0
[  387.185655]  ? find_vma+0x34/0x190
[  387.189204]  __do_page_fault+0x67d/0xed0
[  387.193276]  ? mm_fault_error+0x380/0x380
[  387.197420]  ? trace_hardirqs_off+0xb8/0x310
[  387.201824]  ? trace_hardirqs_on+0x310/0x310
[  387.206254]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  387.211642]  ? trace_hardirqs_on+0x310/0x310
[  387.216058]  do_page_fault+0xf2/0x7e0
[  387.219861]  ? vmalloc_sync_all+0x30/0x30
[  387.224030]  ? error_entry+0x70/0xd0
[  387.227742]  ? trace_hardirqs_off_caller+0xbb/0x310
[  387.232753]  ? trace_hardirqs_on_caller+0xc0/0x310
[  387.237681]  ? syscall_return_slowpath+0x5e0/0x5e0
[  387.242609]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.247455]  ? trace_hardirqs_on_caller+0x310/0x310
[  387.252482]  ? trace_hardirqs_off+0x310/0x310
[  387.256982]  ? prepare_exit_to_usermode+0x291/0x3b0
[  387.262008]  ? page_fault+0x8/0x30
[  387.265577]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.270426]  ? page_fault+0x8/0x30
[  387.273980]  page_fault+0x1e/0x30
[  387.277430] RIP: 0033:0x45ddf3
[  387.280633] Code: Bad RIP value.
[  387.283998] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  387.289361] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  387.296661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  387.303939] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  387.311202] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  387.318464] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  387.325756] warn_alloc_show_mem: 1 callbacks suppressed
[  387.325767] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  387.325769] Mem-Info:
[  387.325797] active_anon:43250 inactive_anon:372 isolated_anon:0
[  387.325797]  active_file:16 inactive_file:18 isolated_file:0
[  387.325797]  unevictable:0 dirty:0 writeback:0 unstable:0
[  387.325797]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  387.325797]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  387.325797]  free:13654 free_pcp:323 free_cma:0
[  387.331137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  387.331146] Call Trace:
[  387.338431] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  387.340832]  <IRQ>
[  387.373702] Node 0 
[  387.383056]  dump_stack+0x1c4/0x2b4
[  387.385643] 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
[  387.413299]  ? dump_stack_print_info.cold.2+0x52/0x52
[  387.415418] lowmem_reserve[]: 0
[  387.417666]  warn_alloc.cold.119+0xb7/0x1bd
[  387.421254]  2817 6321
[  387.446764]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  387.451924]  6321
[  387.455219]  ? lock_downgrade+0x900/0x900
[  387.459532] Node 0 
[  387.462076]  ? trace_hardirqs_off+0xb8/0x310
[  387.466927] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  387.468969]  ? trace_hardirqs_off+0xb8/0x310
[  387.473082] lowmem_reserve[]: 0
[  387.475339]  __alloc_pages_slowpath+0x2667/0x2d80
[  387.479732]  0 3503
[  387.506480]  ? warn_alloc+0x120/0x120
[  387.510835]  3503
[  387.514130]  ? trace_hardirqs_on+0x310/0x310
[  387.518951] Node 0 
[  387.521185]  ? warn_alloc+0x120/0x120
[  387.524989] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  387.527025]  ? print_usage_bug+0xc0/0xc0
[  387.531415] lowmem_reserve[]: 0
[  387.533669]  ? warn_alloc+0x120/0x120
[  387.537439]  0 0
[  387.565907]  ? ktime_get+0x2e1/0x440
[  387.569941]  0
[  387.573238]  ? print_usage_bug+0xc0/0xc0
[  387.577023] Node 0 
[  387.578997]  ? __lock_acquire+0x7ec/0x4ec0
[  387.582682] DMA: 1*4kB 
[  387.584493]  ? __lock_acquire+0x7ec/0x4ec0
[  387.588535] (U) 
[  387.590801]  ? kasan_check_read+0x11/0x20
[  387.595010] 0*8kB 0*16kB 
[  387.597602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.601818] 1*32kB 
[  387.603791]  ? should_fail+0x22d/0xd01
[  387.607927] (U) 
[  387.610680]  ? rcu_bh_qs+0xc0/0xc0
[  387.616195] 2*64kB 
[  387.618445]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.622308] (U) 
[  387.624296]  ? __lock_acquire+0x7ec/0x4ec0
[  387.627821] 1*128kB (U) 
[  387.630099]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.635181] 1*256kB 
[  387.637154]  ? __lock_acquire+0x7ec/0x4ec0
[  387.641364] (U) 
[  387.644051]  ? should_fail+0x22d/0xd01
[  387.649135] 0*512kB 
[  387.651461]  ? rcu_idle_enter+0x4b0/0x4b0
[  387.655673] 1*1024kB 
[  387.657657]  ? mark_held_locks+0x130/0x130
[  387.661523] (U) 
[  387.663854]  ? mark_held_locks+0x130/0x130
[  387.667991] 1*2048kB 
[  387.670400]  ? mark_held_locks+0xc7/0x130
[  387.674605] (M) 
[  387.676581]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  387.680785] 3*4096kB (M) 
[  387.683199]  ? graph_lock+0x170/0x170
[  387.687345] = 15908kB
[  387.689313]  ? print_usage_bug+0xc0/0xc0
[  387.694306] Node 0 
[  387.697061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.700849] DMA32: 
[  387.703278]  ? check_preemption_disabled+0x48/0x200
[  387.707329] 3*4kB 
[  387.709561]  ? check_preemption_disabled+0x48/0x200
[  387.715074] (M) 
[  387.717317]  ? __lock_is_held+0xb5/0x140
[  387.722349] 1*8kB (M) 
[  387.724517]  __alloc_pages_nodemask+0xa80/0xde0
[  387.729503] 3*16kB (UM) 
[  387.731486]  ? graph_lock+0x170/0x170
[  387.735539] 2*32kB (UM) 
[  387.738047]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  387.742689] 2*64kB (M) 
[  387.745385]  ? graph_lock+0x170/0x170
[  387.749167] 4*128kB 
[  387.751856]  ? find_held_lock+0x36/0x1c0
[  387.756847] (UM) 2*256kB 
[  387.759457]  ? ____cache_alloc_node+0x1c7/0x1e0
[  387.763227] (M) 
[  387.765574]  ? lock_downgrade+0x900/0x900
[  387.769616] 4*512kB 
[  387.772407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.777057] (UM) 
[  387.779032]  cache_grow_begin+0x91/0x8c0
[  387.783153] 3*1024kB 
[  387.785479]  ? do_raw_spin_unlock+0xa7/0x2f0
[  387.790982] (M) 3*2048kB 
[  387.793055]  fallback_alloc+0x203/0x2e0
[  387.797087] (UM) 
[  387.799495]  ____cache_alloc_node+0x1c7/0x1e0
[  387.803896] 3*4096kB 
[  387.806679]  kmem_cache_alloc_node+0xe3/0x730
[  387.810670] (M) 
[  387.812734]  ? ipv6_get_ifaddr+0x42e/0x620
[  387.817199] = 24836kB
[  387.817208] Node 0 
[  387.819622]  __alloc_skb+0x119/0x770
[  387.824102] Normal: 826*4kB 
[  387.826089]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.830301] (ME) 435*8kB 
[  387.832723]  ? skb_scrub_packet+0x490/0x490
[  387.834937] (UME) 
[  387.838648]  ? lock_downgrade+0x900/0x900
[  387.841648] 223*16kB (UME) 
[  387.846938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.849672] 72*32kB 
[  387.853987]  ? refcount_sub_and_test_checked+0x203/0x310
[  387.854008]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  387.856140] (UM) 
[  387.860287]  ? addrconf_rs_timer+0x6f0/0x6f0
[  387.863190] 11*64kB (UM) 
[  387.868738]  ndisc_alloc_skb+0x144/0x340
[  387.871030] 4*128kB 
[  387.876479]  ndisc_send_rs+0x331/0x6e0
[  387.881908] (UM) 
[  387.883973]  addrconf_rs_timer+0x3c0/0x6f0
[  387.888352] 0*256kB 0*512kB 
[  387.891128]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.895158] 0*1024kB 0*2048kB 
[  387.897510]  call_timer_fn+0x272/0x920
[  387.901365] 0*4096kB = 13872kB
[  387.903463]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.907681] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  387.910690]  ? process_timeout+0x40/0x40
[  387.914909] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  387.914919] 413 total pagecache pages
[  387.918118]  ? find_held_lock+0x36/0x1c0
[  387.922002] 0 pages in swap cache
[  387.925191]  ? __run_timers+0x7da/0xc70
[  387.929397] Swap cache stats: add 0, delete 0, find 0/0
[  387.929407] Free swap  = 0kB
[  387.938239]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.942285] Total swap = 0kB
[  387.942294] 1965979 pages RAM
[  387.950886]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.954679] 0 pages HighMem/MovableOnly
[  387.954689] 342745 pages reserved
[  387.958763]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.962189] 0 pages cma reserved
[  387.962261] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  387.966182]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  387.966199]  ? trace_hardirqs_on+0xbd/0x310
[  387.966214]  ? kasan_check_read+0x11/0x20
[  387.971644] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  387.974582]  ? __run_timers+0x7da/0xc70
[  387.979057] syz-fuzzer cpuset=
[  387.982072]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.982095]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.985186] /
[  387.989684]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.993638]  mems_allowed=0
[  387.997090]  __run_timers+0x7e5/0xc70
[  388.063993]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  388.069361]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  388.074392]  ? graph_lock+0x170/0x170
[  388.078214]  ? enqueue_hrtimer+0x1a5/0x560
[  388.082452]  ? lock_release+0x970/0x970
[  388.086432]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  388.091630]  ? find_held_lock+0x36/0x1c0
[  388.095724]  ? graph_lock+0x170/0x170
[  388.099528]  ? pvclock_read_flags+0x160/0x160
[  388.104043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.109595]  ? check_preemption_disabled+0x48/0x200
[  388.114644]  ? __lock_is_held+0xb5/0x140
[  388.118707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.124243]  ? check_preemption_disabled+0x48/0x200
[  388.129273]  run_timer_softirq+0x52/0xb0
[  388.133352]  ? rcu_read_lock_sched_held+0x108/0x120
[  388.138384]  __do_softirq+0x30b/0xad8
[  388.142204]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  388.147332]  ? pvclock_read_flags+0x160/0x160
[  388.151829]  ? lapic_next_event+0x5a/0x90
[  388.155987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.161528]  ? check_preemption_disabled+0x48/0x200
[  388.166551]  ? check_preemption_disabled+0x48/0x200
[  388.171597]  ? kvm_clock_read+0x18/0x30
[  388.175573]  ? kvm_sched_clock_read+0x9/0x20
[  388.179983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.185517]  ? check_preemption_disabled+0x48/0x200
[  388.190544]  irq_exit+0x17f/0x1c0
[  388.194016]  smp_apic_timer_interrupt+0x1cb/0x760
[  388.198872]  ? smp_reschedule_interrupt+0x109/0x650
[  388.203908]  ? smp_call_function_single_interrupt+0x650/0x650
[  388.209807]  ? interrupt_entry+0xb5/0xf0
[  388.213879]  ? trace_hardirqs_off_caller+0xbb/0x310
[  388.218899]  ? trace_hardirqs_off_caller+0xbb/0x310
[  388.223918]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.228760]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.233773]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.238800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.244341]  ? check_preemption_disabled+0x48/0x200
[  388.249381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.254928]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.259782]  apic_timer_interrupt+0xf/0x20
[  388.264014]  </IRQ>
[  388.266267] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  388.271210] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  388.290133] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  388.298292] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  388.305571] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  388.312848] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  388.320126] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  388.327395] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  388.334720]  skb_clone+0x1bb/0x500
[  388.338277]  ? finish_task_switch+0x2f5/0x900
[  388.342773]  ? skb_split+0x11e0/0x11e0
[  388.346665]  ? preempt_notifier_register+0x200/0x200
[  388.351772]  ? __switch_to_asm+0x34/0x70
[  388.355838]  ? __switch_to_asm+0x34/0x70
[  388.359910]  ? __switch_to_asm+0x40/0x70
[  388.363996]  ? __switch_to_asm+0x34/0x70
[  388.368058]  ? __switch_to_asm+0x40/0x70
[  388.372134]  ? __switch_to_asm+0x34/0x70
[  388.376194]  ? __switch_to_asm+0x40/0x70
[  388.380278]  ? __switch_to_asm+0x34/0x70
[  388.384362]  ? __switch_to_asm+0x34/0x70
[  388.388444]  ? __switch_to_asm+0x40/0x70
[  388.392518]  ? __switch_to_asm+0x34/0x70
[  388.396599]  bpf_clone_redirect+0xb9/0x490
[  388.400840]  ? __schedule+0x874/0x1ed0
[  388.404746]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  388.409783]  ? __sched_text_start+0x8/0x8
[  388.413945]  ? retint_kernel+0x2d/0x2d
[  388.417840]  ? trace_hardirqs_on_caller+0xc0/0x310
[  388.422780]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  388.427573]  ? find_held_lock+0x36/0x1c0
[  388.431664]  ? lock_acquire+0x1ed/0x520
[  388.435652]  ? bpf_test_run+0x32e/0x5a0
[  388.439626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.445164]  ? check_preemption_disabled+0x48/0x200
[  388.450201]  ? kasan_check_read+0x11/0x20
[  388.454352]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.459632]  ? rcu_bh_qs+0xc0/0xc0
[  388.463185]  ? preempt_schedule+0x4d/0x60
[  388.467349]  ? ___preempt_schedule+0x16/0x18
[  388.471775]  ? bpf_test_run+0x1c0/0x5a0
[  388.475766]  ? netlink_diag_dump+0x2a0/0x2a0
[  388.480177]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.485727]  ? bpf_test_init.isra.9+0x70/0x100
[  388.490314]  ? bpf_prog_test_run_skb+0x634/0xb40
[  388.495089]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  388.499933]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  388.505471]  ? fput+0x130/0x1a0
[  388.508753]  ? __bpf_prog_get+0x9b/0x290
[  388.512816]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  388.517662]  ? bpf_prog_test_run+0x130/0x1a0
[  388.522075]  ? __x64_sys_bpf+0x3d8/0x510
[  388.526154]  ? bpf_prog_get+0x20/0x20
[  388.529978]  ? ksys_ioctl+0x81/0xd0
[  388.533616]  ? do_syscall_64+0x1b9/0x820
[  388.537680]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  388.543053]  ? syscall_return_slowpath+0x5e0/0x5e0
[  388.547991]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.553014]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  388.558038]  ? recalc_sigpending_tsk+0x180/0x180
[  388.562795]  ? kasan_check_write+0x14/0x20
[  388.567067]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.571927]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  388.577316] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  388.577394] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  388.584248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  388.584267] Call Trace:
[  388.584274]  <IRQ>
[  388.584291]  dump_stack+0x1c4/0x2b4
[  388.584313]  ? dump_stack_print_info.cold.2+0x52/0x52
[  388.590931] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  388.600161]  warn_alloc.cold.119+0xb7/0x1bd
[  388.602717] syz-executor3 cpuset=
[  388.604886]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  388.608487] syz3
[  388.613678]  ? lock_downgrade+0x900/0x900
[  388.624141]  mems_allowed=0
[  388.628463]  ? trace_hardirqs_off+0xb8/0x310
[  388.650150]  ? trace_hardirqs_off+0xb8/0x310
[  388.654571]  __alloc_pages_slowpath+0x2667/0x2d80
[  388.659451]  ? warn_alloc+0x120/0x120
[  388.663280]  ? warn_alloc+0x120/0x120
[  388.667087]  ? print_usage_bug+0xc0/0xc0
[  388.671154]  ? warn_alloc+0x120/0x120
[  388.674962]  ? print_usage_bug+0xc0/0xc0
[  388.679044]  ? __lock_acquire+0x7ec/0x4ec0
[  388.683275]  ? __lock_acquire+0x7ec/0x4ec0
[  388.687522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.693058]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.698594]  ? should_fail+0x22d/0xd01
[  388.702492]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.707605]  ? __lock_acquire+0x7ec/0x4ec0
[  388.711851]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.716981]  ? __lock_acquire+0x7ec/0x4ec0
[  388.721241]  ? should_fail+0x22d/0xd01
[  388.725147]  ? mark_held_locks+0x130/0x130
[  388.729394]  ? mark_held_locks+0x130/0x130
[  388.733651]  ? graph_lock+0x170/0x170
[  388.737454]  ? print_usage_bug+0xc0/0xc0
[  388.741515]  ? graph_lock+0x170/0x170
[  388.745321]  ? print_usage_bug+0xc0/0xc0
[  388.749400]  ? wq_watchdog_touch+0x9c/0xfe
[  388.753636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.759172]  ? check_preemption_disabled+0x48/0x200
[  388.764195]  ? check_preemption_disabled+0x48/0x200
[  388.769223]  ? __lock_is_held+0xb5/0x140
[  388.773322]  __alloc_pages_nodemask+0xa80/0xde0
[  388.778003]  ? graph_lock+0x170/0x170
[  388.781808]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  388.786832]  ? graph_lock+0x170/0x170
[  388.790654]  ? find_held_lock+0x36/0x1c0
[  388.794725]  ? ____cache_alloc_node+0x1c7/0x1e0
[  388.799392]  ? lock_downgrade+0x900/0x900
[  388.803548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.809104]  cache_grow_begin+0x91/0x8c0
[  388.813171]  ? do_raw_spin_unlock+0xa7/0x2f0
[  388.817608]  fallback_alloc+0x203/0x2e0
[  388.821601]  ____cache_alloc_node+0x1c7/0x1e0
[  388.826117]  kmem_cache_alloc_node+0xe3/0x730
[  388.830613]  ? ipv6_get_ifaddr+0x42e/0x620
[  388.834857]  __alloc_skb+0x119/0x770
[  388.838596]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.843888]  ? skb_scrub_packet+0x490/0x490
[  388.848215]  ? lock_downgrade+0x900/0x900
[  388.852385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.857939]  ? refcount_sub_and_test_checked+0x203/0x310
[  388.863394]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  388.868845]  ? addrconf_rs_timer+0x6f0/0x6f0
[  388.873298]  ndisc_alloc_skb+0x144/0x340
[  388.877375]  ndisc_send_rs+0x331/0x6e0
[  388.881294]  addrconf_rs_timer+0x3c0/0x6f0
[  388.885545]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.889793]  call_timer_fn+0x272/0x920
[  388.893693]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.897975]  ? process_timeout+0x40/0x40
[  388.902056]  ? find_held_lock+0x36/0x1c0
[  388.906127]  ? mark_held_locks+0xc7/0x130
[  388.910291]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.914782]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.919287]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.923521]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  388.928109]  ? trace_hardirqs_on+0xbd/0x310
[  388.932432]  ? kasan_check_read+0x11/0x20
[  388.936587]  ? __run_timers+0x7da/0xc70
[  388.940561]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.946035]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.950308]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.954569]  __run_timers+0x7e5/0xc70
[  388.958381]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  388.963760]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  388.968779]  ? graph_lock+0x170/0x170
[  388.972590]  ? print_usage_bug+0xc0/0xc0
[  388.976651]  ? lock_release+0x970/0x970
[  388.980627]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  388.985849]  ? find_held_lock+0x36/0x1c0
[  388.989932]  ? graph_lock+0x170/0x170
[  388.993741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.999281]  ? check_preemption_disabled+0x48/0x200
[  389.004315]  ? __lock_is_held+0xb5/0x140
[  389.008385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.013927]  ? check_preemption_disabled+0x48/0x200
[  389.018953]  run_timer_softirq+0x52/0xb0
[  389.023032]  ? rcu_read_lock_sched_held+0x108/0x120
[  389.028055]  __do_softirq+0x30b/0xad8
[  389.031883]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  389.036999]  ? pvclock_read_flags+0x160/0x160
[  389.041510]  ? lapic_next_event+0x5a/0x90
[  389.045672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.051210]  ? check_preemption_disabled+0x48/0x200
[  389.056225]  ? check_preemption_disabled+0x48/0x200
[  389.061254]  ? kvm_clock_read+0x18/0x30
[  389.065244]  ? kvm_sched_clock_read+0x9/0x20
[  389.069661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.075199]  ? check_preemption_disabled+0x48/0x200
[  389.080235]  irq_exit+0x17f/0x1c0
[  389.083698]  smp_apic_timer_interrupt+0x1cb/0x760
[  389.088546]  ? smp_reschedule_interrupt+0x109/0x650
[  389.093567]  ? smp_call_function_single_interrupt+0x650/0x650
[  389.099453]  ? interrupt_entry+0xb5/0xf0
[  389.103527]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.108576]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.113830]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.118680]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.123700]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.128717]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.134256]  ? check_preemption_disabled+0x48/0x200
[  389.139276]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.144828]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.149697]  apic_timer_interrupt+0xf/0x20
[  389.153931]  </IRQ>
[  389.156173] RIP: 0010:console_unlock+0xfdf/0x1160
[  389.161017] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  389.179918] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  389.187628] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  389.194918] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  389.202189] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  389.209484] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  389.216764] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  389.224058]  ? netconsole_netdev_event+0x280/0x280
[  389.229004]  ? console_unlock+0xfd6/0x1160
[  389.233264]  ? devkmsg_read+0xbb0/0xbb0
[  389.237260]  ? vprintk_emit+0x7f7/0x930
[  389.241243]  ? lock_release+0x970/0x970
[  389.245224]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  389.250679]  ? vprintk_default+0x28/0x30
[  389.254747]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.260199]  ? kasan_check_write+0x14/0x20
[  389.264439]  ? do_raw_spin_lock+0xc1/0x200
[  389.268682]  vprintk_emit+0x33d/0x930
[  389.272493]  ? wake_up_klogd+0x180/0x180
[  389.276581]  ? find_held_lock+0x36/0x1c0
[  389.280661]  ? mark_held_locks+0xc7/0x130
[  389.284833]  vprintk_default+0x28/0x30
[  389.288729]  vprintk_func+0x7e/0x181
[  389.292445]  printk+0xa7/0xcf
[  389.295555]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  389.300314]  ? kasan_check_write+0x14/0x20
[  389.304549]  ? do_raw_spin_lock+0xc1/0x200
[  389.308809]  show_free_areas.cold.120+0x1e0b/0x215d
[  389.313847]  ? si_meminfo_node+0x260/0x260
[  389.318096]  ? __lock_acquire+0x7ec/0x4ec0
[  389.322337]  ? __lock_acquire+0x7ec/0x4ec0
[  389.326570]  ? __lock_acquire+0x7ec/0x4ec0
[  389.330805]  ? kasan_check_write+0x14/0x20
[  389.335038]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  389.340846]  ? mark_held_locks+0x130/0x130
[  389.345120]  ? mark_held_locks+0x130/0x130
[  389.349362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.354908]  ? graph_lock+0x170/0x170
[  389.358713]  ? put_dec+0x3b/0xf0
[  389.362085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.367647]  ? number+0x972/0xca0
[  389.371116]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  389.376149]  ? find_held_lock+0x36/0x1c0
[  389.380275]  ? serial8250_console_write+0x8b3/0xb10
[  389.385295]  ? lock_downgrade+0x900/0x900
[  389.389449]  ? graph_lock+0x170/0x170
[  389.393254]  ? graph_lock+0x170/0x170
[  389.397063]  ? print_usage_bug+0xc0/0xc0
[  389.401139]  ? do_raw_spin_unlock+0xa7/0x2f0
[  389.405565]  ? trace_hardirqs_on+0x310/0x310
[  389.409975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.415516]  ? wq_watchdog_touch+0x9c/0xfe
[  389.419752]  ? io_serial_in+0x11/0x90
[  389.423560]  ? find_held_lock+0x36/0x1c0
[  389.427640]  ? mark_held_locks+0xc7/0x130
[  389.431809]  ? console_unlock+0xfaa/0x1160
[  389.436061]  ? console_unlock+0xfaa/0x1160
[  389.440298]  ? lockdep_hardirqs_on+0x421/0x5c0
[  389.444897]  ? vprintk_emit+0x33d/0x930
[  389.448900]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.454370]  ? kasan_check_write+0x14/0x20
[  389.458608]  ? do_raw_spin_lock+0xc1/0x200
[  389.462851]  ? netconsole_netdev_event+0x280/0x280
[  389.467798]  ? console_unlock+0x9ba/0x1160
[  389.472061]  ? devkmsg_read+0xbb0/0xbb0
[  389.476043]  ? lock_release+0x970/0x970
[  389.480023]  ? preempt_count_add+0x7d/0x160
[  389.484359]  ? wake_up_klogd+0x11a/0x180
[  389.488426]  ? console_device+0xc0/0xc0
[  389.492413]  ? vprintk_emit+0x268/0x930
[  389.496428]  ? wake_up_klogd+0x180/0x180
[  389.500494]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  389.505265]  ? trace_hardirqs_off+0x310/0x310
[  389.509763]  ? retint_kernel+0x1b/0x2d
[  389.513651]  ? trace_hardirqs_on+0x310/0x310
[  389.518075]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  389.522846]  ? retint_kernel+0x2d/0x2d
[  389.526764]  ? arch_local_irq_restore+0x45/0x52
[  389.531438]  ? save_image_lzo.cold.20+0xd1/0xecf
[  389.536200]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  389.540965]  ? show_mem+0x1e/0x17b
[  389.544514]  show_mem+0x34/0x17b
[  389.547898]  dump_header+0x2f1/0xf72
[  389.551626]  ? pagefault_out_of_memory+0x197/0x197
[  389.556570]  ? mark_held_locks+0x130/0x130
[  389.560821]  ? __lock_acquire+0x7ec/0x4ec0
[  389.565060]  ? mem_cgroup_charge_statistics+0x780/0x780
[  389.570435]  ? print_usage_bug+0xc0/0xc0
[  389.574502]  ? print_usage_bug+0xc0/0xc0
[  389.578571]  ? graph_lock+0x170/0x170
[  389.582389]  ? graph_lock+0x170/0x170
[  389.586216]  ? print_usage_bug+0xc0/0xc0
[  389.590274]  ? print_usage_bug+0xc0/0xc0
[  389.594367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.599933]  ? find_held_lock+0x36/0x1c0
[  389.604021]  ? mark_held_locks+0xc7/0x130
[  389.608178]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  389.613313]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  389.618427]  ? lockdep_hardirqs_on+0x421/0x5c0
[  389.623014]  ? trace_hardirqs_on+0xbd/0x310
[  389.627331]  ? kasan_check_read+0x11/0x20
[  389.631480]  ? ___ratelimit+0x36f/0x655
[  389.635457]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.640915]  ? trace_hardirqs_on+0x310/0x310
[  389.645324]  ? lock_downgrade+0x900/0x900
[  389.649493]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  389.654600]  ? ___ratelimit+0xaa/0x655
[  389.658497]  ? idr_get_free+0xec0/0xec0
[  389.662472]  ? kasan_check_write+0x14/0x20
[  389.666706]  ? do_raw_spin_lock+0xc1/0x200
[  389.670948]  oom_kill_process.cold.27+0x10/0x903
[  389.675731]  ? graph_lock+0x170/0x170
[  389.679545]  ? _raw_spin_unlock+0x2c/0x50
[  389.683689]  ? oom_badness+0xe6/0xaa0
[  389.687492]  ? oom_evaluate_task+0x540/0x540
[  389.691907]  ? find_held_lock+0x36/0x1c0
[  389.695989]  ? out_of_memory+0x974/0x1430
[  389.700141]  ? lock_downgrade+0x900/0x900
[  389.704291]  ? check_preemption_disabled+0x48/0x200
[  389.709317]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.715113]  ? kasan_check_read+0x11/0x20
[  389.719272]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.724569]  ? rcu_bh_qs+0xc0/0xc0
[  389.728119]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  389.733139]  ? oom_evaluate_task+0x302/0x540
[  389.737554]  out_of_memory+0xa84/0x1430
[  389.741565]  ? oom_killer_disable+0x3a0/0x3a0
[  389.746062]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  389.750993]  ? __mutex_add_waiter+0x2a0/0x2a0
[  389.755503]  __alloc_pages_slowpath+0x2318/0x2d80
[  389.760385]  ? warn_alloc+0x120/0x120
[  389.764187]  ? __radix_tree_lookup+0x4c0/0x4c0
[  389.768793]  ? find_get_entry+0x2f2/0xc40
[  389.772956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.778499]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  389.783445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.789026]  ? should_fail+0x22d/0xd01
[  389.792937]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.798039]  ? __lock_is_held+0xb5/0x140
[  389.802147]  ? __lock_is_held+0xb5/0x140
[  389.806223]  ? find_held_lock+0x36/0x1c0
[  389.810314]  ? ___might_sleep+0x1ed/0x300
[  389.814474]  ? lock_release+0x970/0x970
[  389.818450]  ? arch_local_save_flags+0x40/0x40
[  389.823077]  ? __might_sleep+0x95/0x190
[  389.827058]  __alloc_pages_nodemask+0xa80/0xde0
[  389.831736]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  389.836772]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.842611]  ? kasan_check_read+0x11/0x20
[  389.846789]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.852072]  ? graph_lock+0x170/0x170
[  389.855890]  ? print_usage_bug+0xc0/0xc0
[  389.859958]  ? graph_lock+0x170/0x170
[  389.863775]  ? graph_lock+0x170/0x170
[  389.867665]  ? __do_page_cache_readahead+0x7ce/0x980
[  389.872803]  ? find_held_lock+0x36/0x1c0
[  389.876883]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  389.882427]  alloc_pages_current+0x10c/0x210
[  389.886835]  ? lock_downgrade+0x900/0x900
[  389.891010]  __page_cache_alloc+0x38f/0x5b0
[  389.895336]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.901144]  ? kasan_check_read+0x11/0x20
[  389.905294]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.910573]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  389.915280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.920817]  ? check_preemption_disabled+0x48/0x200
[  389.925848]  filemap_fault+0x1594/0x25f0
[  389.929971]  ? __lock_page_or_retry+0xa00/0xa00
[  389.934640]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.940431]  ? kasan_check_read+0x11/0x20
[  389.944603]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.949904]  ? rcu_bh_qs+0xc0/0xc0
[  389.953462]  ? filemap_map_pages+0xdea/0x1980
[  389.957994]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  389.963111]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  389.968388]  ? debug_object_free+0x325/0x690
[  389.972802]  ? find_get_pages_range_tag+0x1320/0x1320
[  389.978002]  ? graph_lock+0x170/0x170
[  389.981821]  ? kasan_check_read+0x11/0x20
[  389.986004]  ? debug_object_destroy+0x2b0/0x2b0
[  389.990686]  ? lock_acquire+0x1ed/0x520
[  389.994663]  ? ext4_filemap_fault+0x7a/0xad
[  389.998996]  ? lock_release+0x970/0x970
[  390.003136]  ? arch_local_save_flags+0x40/0x40
[  390.007724]  ? futex_wait_setup+0x3e0/0x3e0
[  390.012060]  ? down_read+0xb0/0x1d0
[  390.015683]  ? ext4_filemap_fault+0x7a/0xad
[  390.020009]  ? __down_interruptible+0x700/0x700
[  390.024709]  ext4_filemap_fault+0x82/0xad
[  390.028885]  __do_fault+0x100/0x6b0
[  390.032521]  ? print_bad_pte+0x6c0/0x6c0
[  390.036584]  ? do_futex+0x249/0x26d0
[  390.040304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.045854]  ? kasan_check_read+0x11/0x20
[  390.050032]  ? pmd_val+0x88/0x100
[  390.053493]  ? add_mm_counter_fast+0xd0/0xd0
[  390.057941]  ? pmd_val+0x88/0x100
[  390.061401]  ? add_mm_counter_fast+0xd0/0xd0
[  390.065818]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.071367]  __handle_mm_fault+0x3709/0x53e0
[  390.075777]  ? perf_trace_lock+0x14d/0x7a0
[  390.080024]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  390.084875]  ? graph_lock+0x170/0x170
[  390.088684]  ? print_usage_bug+0xc0/0xc0
[  390.092749]  ? __switch_to_asm+0x34/0x70
[  390.096828]  ? graph_lock+0x170/0x170
[  390.100628]  ? graph_lock+0x170/0x170
[  390.104465]  ? handle_mm_fault+0x42a/0xc70
[  390.108702]  ? lock_downgrade+0x900/0x900
[  390.112851]  ? check_preemption_disabled+0x48/0x200
[  390.117894]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.123691]  ? kasan_check_read+0x11/0x20
[  390.127842]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.133145]  ? rcu_bh_qs+0xc0/0xc0
[  390.136716]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.142169]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.147706]  ? check_preemption_disabled+0x48/0x200
[  390.152730]  handle_mm_fault+0x54f/0xc70
[  390.156796]  ? __handle_mm_fault+0x53e0/0x53e0
[  390.161387]  ? find_vma+0x34/0x190
[  390.164934]  __do_page_fault+0x67d/0xed0
[  390.169004]  ? mm_fault_error+0x380/0x380
[  390.173163]  ? trace_hardirqs_off+0xb8/0x310
[  390.177566]  ? trace_hardirqs_on+0x310/0x310
[  390.181967]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  390.187331]  ? trace_hardirqs_on+0x310/0x310
[  390.191778]  do_page_fault+0xf2/0x7e0
[  390.195588]  ? vmalloc_sync_all+0x30/0x30
[  390.199736]  ? error_entry+0x70/0xd0
[  390.203451]  ? trace_hardirqs_off_caller+0xbb/0x310
[  390.208466]  ? trace_hardirqs_on_caller+0xc0/0x310
[  390.213403]  ? syscall_return_slowpath+0x5e0/0x5e0
[  390.218337]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.223179]  ? trace_hardirqs_on_caller+0x310/0x310
[  390.228199]  ? trace_hardirqs_off+0x310/0x310
[  390.232696]  ? prepare_exit_to_usermode+0x291/0x3b0
[  390.237713]  ? page_fault+0x8/0x30
[  390.241255]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.246105]  ? page_fault+0x8/0x30
[  390.249650]  page_fault+0x1e/0x30
[  390.253108] RIP: 0033:0x45ddf3
[  390.256304] Code: Bad RIP value.
[  390.259666] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  390.265033] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  390.272300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  390.279577] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  390.286843] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  390.294120] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  390.301411] warn_alloc_show_mem: 1 callbacks suppressed
[  390.301422] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  390.301424] Mem-Info:
[  390.301452] active_anon:43250 inactive_anon:372 isolated_anon:0
[  390.301452]  active_file:16 inactive_file:18 isolated_file:0
[  390.301452]  unevictable:0 dirty:0 writeback:0 unstable:0
[  390.301452]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  390.301452]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  390.301452]  free:13654 free_pcp:323 free_cma:0
[  390.306797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  390.306806] Call Trace:
[  390.314094] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  390.316494]  <IRQ>
[  390.349360] Node 0 
[  390.358719]  dump_stack+0x1c4/0x2b4
[  390.361333] 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
[  390.389000]  ? dump_stack_print_info.cold.2+0x52/0x52
[  390.391131] lowmem_reserve[]: 0
[  390.393391]  warn_alloc.cold.119+0xb7/0x1bd
[  390.396976]  2817 6321
[  390.422486]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  390.427647]  6321
[  390.430938]  ? lock_downgrade+0x900/0x900
[  390.435256] Node 0 
[  390.437753]  ? trace_hardirqs_off+0xb8/0x310
[  390.442594] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  390.444633]  ? trace_hardirqs_off+0xb8/0x310
[  390.448750] lowmem_reserve[]: 0
[  390.450999]  __alloc_pages_slowpath+0x2667/0x2d80
[  390.455372]  0 3503
[  390.482130]  ? warn_alloc+0x120/0x120
[  390.486483]  3503
[  390.489764]  ? lock_release+0x970/0x970
[  390.494581] Node 0 
[  390.496815]  ? warn_alloc+0x120/0x120
[  390.500618] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  390.502650]  ? print_usage_bug+0xc0/0xc0
[  390.506608] lowmem_reserve[]: 0
[  390.508848]  ? warn_alloc+0x120/0x120
[  390.512626]  0 0
[  390.541089]  ? print_usage_bug+0xc0/0xc0
[  390.545123]  0
[  390.548431]  ? __lock_acquire+0x7ec/0x4ec0
[  390.552208] Node 0 
[  390.554180]  ? __lock_acquire+0x7ec/0x4ec0
[  390.558212] DMA: 1*4kB 
[  390.560045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.564264] (U) 
[  390.566510]  ? should_fail+0x22d/0xd01
[  390.570728] 0*8kB 0*16kB 
[  390.573318]  ? __lock_acquire+0x7ec/0x4ec0
[  390.578826] 1*32kB (U) 
[  390.580824]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.584686] 2*64kB (U) 
[  390.587449]  ? __lock_acquire+0x7ec/0x4ec0
[  390.591656] 1*128kB (U) 
[  390.594248]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.599323] 1*256kB (U) 
[  390.601924]  ? __lock_acquire+0x7ec/0x4ec0
[  390.606137] 0*512kB 
[  390.608806]  ? should_fail+0x22d/0xd01
[  390.613896] 1*1024kB 
[  390.616571]  ? mark_held_locks+0x130/0x130
[  390.620771] (U) 1*2048kB 
[  390.623101]  ? mark_held_locks+0x130/0x130
[  390.626966] (M) 
[  390.629382]  ? graph_lock+0x170/0x170
[  390.633582] 3*4096kB 
[  390.636331]  ? print_usage_bug+0xc0/0xc0
[  390.640537] (M) = 15908kB
[  390.642518]  ? wq_watchdog_touch+0x9c/0xfe
[  390.646301] Node 0 
[  390.648714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.652744] DMA32: 3*4kB 
[  390.655506]  ? check_preemption_disabled+0x48/0x200
[  390.659718] (M) 
[  390.661964]  ? check_preemption_disabled+0x48/0x200
[  390.667480] 1*8kB 
[  390.670256]  ? __lock_is_held+0xb5/0x140
[  390.675242] (M) 
[  390.677217]  __alloc_pages_nodemask+0xa80/0xde0
[  390.682207] 3*16kB 
[  390.684374]  ? graph_lock+0x170/0x170
[  390.688415] (UM) 
[  390.690390]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  390.695024] 2*32kB (UM) 
[  390.697278]  ? graph_lock+0x170/0x170
[  390.701068] 2*64kB 
[  390.703133]  ? find_held_lock+0x36/0x1c0
[  390.708126] (M) 
[  390.710799]  ? ____cache_alloc_node+0x1c7/0x1e0
[  390.714567] 4*128kB (UM) 
[  390.716812]  ? lock_downgrade+0x900/0x900
[  390.720859] 2*256kB 
[  390.722844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.727484] (M) 4*512kB 
[  390.730250]  cache_grow_begin+0x91/0x8c0
[  390.734371] (UM) 
[  390.736700]  ? do_raw_spin_unlock+0xa7/0x2f0
[  390.742205] 3*1024kB (M) 
[  390.744894]  fallback_alloc+0x203/0x2e0
[  390.748931] 3*2048kB (UM) 
[  390.751007]  ____cache_alloc_node+0x1c7/0x1e0
[  390.755385] 3*4096kB (M) 
[  390.758155]  kmem_cache_alloc_node+0xe3/0x730
[  390.762097] = 24836kB
[  390.762106] Node 0 
[  390.764952]  ? ipv6_get_ifaddr+0x42e/0x620
[  390.769419] Normal: 
[  390.772188]  __alloc_skb+0x119/0x770
[  390.776655] 826*4kB 
[  390.779066]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.781277] (ME) 
[  390.785531]  ? skb_scrub_packet+0x490/0x490
[  390.787843] 435*8kB (UME) 
[  390.791571]  ? lock_downgrade+0x900/0x900
[  390.793884] 223*16kB 
[  390.799156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.801195] (UME) 
[  390.805514]  ? refcount_sub_and_test_checked+0x203/0x310
[  390.808332] 72*32kB 
[  390.812485]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  390.814885] (UM) 
[  390.820425]  ? addrconf_rs_timer+0x6f0/0x6f0
[  390.822548] 11*64kB (UM) 
[  390.828011]  ndisc_alloc_skb+0x144/0x340
[  390.830307] 4*128kB 
[  390.835753]  ndisc_send_rs+0x331/0x6e0
[  390.837793] (UM) 
[  390.842199]  addrconf_rs_timer+0x3c0/0x6f0
[  390.844933] 0*256kB 
[  390.849003]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.851305] 0*512kB 
[  390.855197]  call_timer_fn+0x272/0x920
[  390.857230] 0*1024kB 
[  390.861461]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.863764] 0*2048kB 
[  390.867993]  ? process_timeout+0x40/0x40
[  390.870295] 0*4096kB 
[  390.874176]  ? find_held_lock+0x36/0x1c0
[  390.876568] = 13872kB
[  390.880816]  ? __run_timers+0x7da/0xc70
[  390.883219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  390.887273]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.889669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  390.893719]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.896123] 413 total pagecache pages
[  390.900110]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.908935] 0 pages in swap cache
[  390.913440]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  390.922005] Swap cache stats: add 0, delete 0, find 0/0
[  390.922026] Free swap  = 0kB
[  390.926519]  ? trace_hardirqs_on+0xbd/0x310
[  390.930309] Total swap = 0kB
[  390.930319] 1965979 pages RAM
[  390.934551]  ? kasan_check_read+0x11/0x20
[  390.937984] 0 pages HighMem/MovableOnly
[  390.942561]  ? __run_timers+0x7da/0xc70
[  390.947904] 342745 pages reserved
[  390.947913] 0 pages cma reserved
[  390.950935]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.955323] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  390.958267]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.961401] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  390.965487]  __run_timers+0x7e5/0xc70
[  390.969445] syz-fuzzer cpuset=
[  390.973425]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  390.976855] /
[  390.980258]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  390.985687]  mems_allowed=0
[  390.992168]  ? graph_lock+0x170/0x170
[  391.032319]  ? enqueue_hrtimer+0x1a5/0x560
[  391.036550]  ? lock_release+0x970/0x970
[  391.040533]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  391.045761]  ? find_held_lock+0x36/0x1c0
[  391.049830]  ? graph_lock+0x170/0x170
[  391.053646]  ? pvclock_read_flags+0x160/0x160
[  391.058144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.063682]  ? check_preemption_disabled+0x48/0x200
[  391.068708]  ? __lock_is_held+0xb5/0x140
[  391.072806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.078353]  ? check_preemption_disabled+0x48/0x200
[  391.083386]  run_timer_softirq+0x52/0xb0
[  391.087451]  ? rcu_read_lock_sched_held+0x108/0x120
[  391.092471]  __do_softirq+0x30b/0xad8
[  391.096424]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  391.101533]  ? pvclock_read_flags+0x160/0x160
[  391.106028]  ? lapic_next_event+0x5a/0x90
[  391.110671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.116209]  ? check_preemption_disabled+0x48/0x200
[  391.121237]  ? check_preemption_disabled+0x48/0x200
[  391.126261]  ? kvm_clock_read+0x18/0x30
[  391.130249]  ? kvm_sched_clock_read+0x9/0x20
[  391.134663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.140207]  ? check_preemption_disabled+0x48/0x200
[  391.145264]  irq_exit+0x17f/0x1c0
[  391.148718]  smp_apic_timer_interrupt+0x1cb/0x760
[  391.153563]  ? smp_reschedule_interrupt+0x109/0x650
[  391.158588]  ? smp_call_function_single_interrupt+0x650/0x650
[  391.164474]  ? interrupt_entry+0xb5/0xf0
[  391.168537]  ? trace_hardirqs_off_caller+0xbb/0x310
[  391.173554]  ? trace_hardirqs_off_caller+0xbb/0x310
[  391.178583]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.183427]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.188442]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.193455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.198990]  ? check_preemption_disabled+0x48/0x200
[  391.204010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.209557]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.214422]  apic_timer_interrupt+0xf/0x20
[  391.218652]  </IRQ>
[  391.220901] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  391.225830] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  391.244735] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  391.252445] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  391.259713] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  391.266981] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  391.274259] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  391.281540] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  391.288852]  skb_clone+0x1bb/0x500
[  391.292409]  ? finish_task_switch+0x2f5/0x900
[  391.296910]  ? skb_split+0x11e0/0x11e0
[  391.300801]  ? preempt_notifier_register+0x200/0x200
[  391.305905]  ? __switch_to_asm+0x34/0x70
[  391.309965]  ? __switch_to_asm+0x34/0x70
[  391.314034]  ? __switch_to_asm+0x40/0x70
[  391.318096]  ? __switch_to_asm+0x34/0x70
[  391.322168]  ? __switch_to_asm+0x40/0x70
[  391.326223]  ? __switch_to_asm+0x34/0x70
[  391.330289]  ? __switch_to_asm+0x40/0x70
[  391.334360]  ? __switch_to_asm+0x34/0x70
[  391.338426]  ? __switch_to_asm+0x34/0x70
[  391.342483]  ? __switch_to_asm+0x40/0x70
[  391.346565]  ? __switch_to_asm+0x34/0x70
[  391.350636]  bpf_clone_redirect+0xb9/0x490
[  391.354883]  ? __schedule+0x874/0x1ed0
[  391.358783]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  391.363815]  ? __sched_text_start+0x8/0x8
[  391.367982]  ? retint_kernel+0x2d/0x2d
[  391.371887]  ? trace_hardirqs_on_caller+0xc0/0x310
[  391.376826]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  391.381588]  ? find_held_lock+0x36/0x1c0
[  391.385656]  ? lock_acquire+0x1ed/0x520
[  391.389644]  ? bpf_test_run+0x32e/0x5a0
[  391.393620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.399156]  ? check_preemption_disabled+0x48/0x200
[  391.404193]  ? kasan_check_read+0x11/0x20
[  391.408345]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.413630]  ? rcu_bh_qs+0xc0/0xc0
[  391.417203]  ? preempt_schedule+0x4d/0x60
[  391.421350]  ? ___preempt_schedule+0x16/0x18
[  391.425770]  ? bpf_test_run+0x1c0/0x5a0
[  391.429755]  ? netlink_diag_dump+0x2a0/0x2a0
[  391.434168]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.439718]  ? bpf_test_init.isra.9+0x70/0x100
[  391.444331]  ? bpf_prog_test_run_skb+0x634/0xb40
[  391.449114]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  391.453983]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  391.459551]  ? fput+0x130/0x1a0
[  391.462831]  ? __bpf_prog_get+0x9b/0x290
[  391.466907]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  391.471764]  ? bpf_prog_test_run+0x130/0x1a0
[  391.476180]  ? __x64_sys_bpf+0x3d8/0x510
[  391.480245]  ? bpf_prog_get+0x20/0x20
[  391.484055]  ? ksys_ioctl+0x81/0xd0
[  391.487720]  ? do_syscall_64+0x1b9/0x820
[  391.491779]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  391.497149]  ? syscall_return_slowpath+0x5e0/0x5e0
[  391.502086]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.507108]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  391.512144]  ? recalc_sigpending_tsk+0x180/0x180
[  391.516915]  ? kasan_check_write+0x14/0x20
[  391.521162]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.526028]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  391.531420] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  391.531489] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  391.538347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  391.538353] Call Trace:
[  391.538359]  <IRQ>
[  391.538375]  dump_stack+0x1c4/0x2b4
[  391.538391]  ? dump_stack_print_info.cold.2+0x52/0x52
[  391.538417]  warn_alloc.cold.119+0xb7/0x1bd
[  391.544984] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  391.554286]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  391.556887] syz-executor3 cpuset=
[  391.559039]  ? lock_downgrade+0x900/0x900
[  391.562647] syz3
[  391.567834]  ? trace_hardirqs_off+0xb8/0x310
[  391.572159]  mems_allowed=0
[  391.582640]  ? trace_hardirqs_off+0xb8/0x310
[  391.608710]  __alloc_pages_slowpath+0x2667/0x2d80
[  391.613586]  ? warn_alloc+0x120/0x120
[  391.617388]  ? graph_lock+0x170/0x170
[  391.621195]  ? warn_alloc+0x120/0x120
[  391.624998]  ? print_usage_bug+0xc0/0xc0
[  391.629104]  ? warn_alloc+0x120/0x120
[  391.632917]  ? print_usage_bug+0xc0/0xc0
[  391.636987]  ? __lock_acquire+0x7ec/0x4ec0
[  391.641241]  ? __lock_acquire+0x7ec/0x4ec0
[  391.645481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.651035]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.656585]  ? should_fail+0x22d/0xd01
[  391.660478]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.665631]  ? __lock_acquire+0x7ec/0x4ec0
[  391.669922]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.675033]  ? __lock_acquire+0x7ec/0x4ec0
[  391.679275]  ? should_fail+0x22d/0xd01
[  391.683183]  ? mark_held_locks+0x130/0x130
[  391.687427]  ? mark_held_locks+0x130/0x130
[  391.691671]  ? graph_lock+0x170/0x170
[  391.695572]  ? print_usage_bug+0xc0/0xc0
[  391.699634]  ? graph_lock+0x170/0x170
[  391.703457]  ? print_usage_bug+0xc0/0xc0
[  391.707524]  ? wq_watchdog_touch+0x9c/0xfe
[  391.711767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.717304]  ? check_preemption_disabled+0x48/0x200
[  391.722321]  ? check_preemption_disabled+0x48/0x200
[  391.727380]  ? __lock_is_held+0xb5/0x140
[  391.731456]  __alloc_pages_nodemask+0xa80/0xde0
[  391.736132]  ? graph_lock+0x170/0x170
[  391.739941]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  391.744959]  ? graph_lock+0x170/0x170
[  391.748785]  ? find_held_lock+0x36/0x1c0
[  391.752869]  ? ____cache_alloc_node+0x1c7/0x1e0
[  391.757578]  ? lock_downgrade+0x900/0x900
[  391.761734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.767303]  cache_grow_begin+0x91/0x8c0
[  391.771366]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.775785]  fallback_alloc+0x203/0x2e0
[  391.779776]  ____cache_alloc_node+0x1c7/0x1e0
[  391.784284]  kmem_cache_alloc_node+0xe3/0x730
[  391.788784]  ? ipv6_get_ifaddr+0x42e/0x620
[  391.793061]  __alloc_skb+0x119/0x770
[  391.796783]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.802069]  ? skb_scrub_packet+0x490/0x490
[  391.806393]  ? lock_downgrade+0x900/0x900
[  391.810562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.816105]  ? refcount_sub_and_test_checked+0x203/0x310
[  391.821561]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  391.827028]  ? addrconf_rs_timer+0x6f0/0x6f0
[  391.831453]  ndisc_alloc_skb+0x144/0x340
[  391.835540]  ndisc_send_rs+0x331/0x6e0
[  391.839437]  addrconf_rs_timer+0x3c0/0x6f0
[  391.843677]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.847971]  call_timer_fn+0x272/0x920
[  391.851859]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.856117]  ? process_timeout+0x40/0x40
[  391.860180]  ? find_held_lock+0x36/0x1c0
[  391.864280]  ? mark_held_locks+0xc7/0x130
[  391.868431]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.872942]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.877440]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.881672]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  391.886260]  ? trace_hardirqs_on+0xbd/0x310
[  391.890600]  ? kasan_check_read+0x11/0x20
[  391.894751]  ? __run_timers+0x7da/0xc70
[  391.898730]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.904199]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.908442]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.912677]  __run_timers+0x7e5/0xc70
[  391.916493]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  391.921857]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  391.926912]  ? graph_lock+0x170/0x170
[  391.930718]  ? print_usage_bug+0xc0/0xc0
[  391.934778]  ? lock_release+0x970/0x970
[  391.938757]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  391.943953]  ? find_held_lock+0x36/0x1c0
[  391.948019]  ? graph_lock+0x170/0x170
[  391.951823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.957368]  ? check_preemption_disabled+0x48/0x200
[  391.962392]  ? __lock_is_held+0xb5/0x140
[  391.966460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.972007]  ? check_preemption_disabled+0x48/0x200
[  391.977044]  run_timer_softirq+0x52/0xb0
[  391.981105]  ? rcu_read_lock_sched_held+0x108/0x120
[  391.986122]  __do_softirq+0x30b/0xad8
[  391.989932]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  391.995037]  ? pvclock_read_flags+0x160/0x160
[  391.999555]  ? lapic_next_event+0x5a/0x90
[  392.004198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.009761]  ? check_preemption_disabled+0x48/0x200
[  392.014773]  ? check_preemption_disabled+0x48/0x200
[  392.019799]  ? kvm_clock_read+0x18/0x30
[  392.023773]  ? kvm_sched_clock_read+0x9/0x20
[  392.028180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.033715]  ? check_preemption_disabled+0x48/0x200
[  392.038751]  irq_exit+0x17f/0x1c0
[  392.042206]  smp_apic_timer_interrupt+0x1cb/0x760
[  392.047073]  ? smp_reschedule_interrupt+0x109/0x650
[  392.052092]  ? smp_call_function_single_interrupt+0x650/0x650
[  392.057980]  ? interrupt_entry+0xb5/0xf0
[  392.062048]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.067066]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.072088]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.076932]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.081958]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.086975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.092511]  ? check_preemption_disabled+0x48/0x200
[  392.097528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.103088]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.107946]  apic_timer_interrupt+0xf/0x20
[  392.112176]  </IRQ>
[  392.114416] RIP: 0010:console_unlock+0xfdf/0x1160
[  392.119260] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  392.138174] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  392.145910] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  392.153182] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  392.160454] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  392.167730] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  392.175008] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  392.182286]  ? netconsole_netdev_event+0x280/0x280
[  392.187225]  ? console_unlock+0xfd6/0x1160
[  392.191483]  ? devkmsg_read+0xbb0/0xbb0
[  392.195456]  ? vprintk_emit+0x7f7/0x930
[  392.199435]  ? lock_release+0x970/0x970
[  392.203436]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  392.208904]  ? vprintk_default+0x28/0x30
[  392.212971]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.218421]  ? kasan_check_write+0x14/0x20
[  392.222655]  ? do_raw_spin_lock+0xc1/0x200
[  392.226909]  vprintk_emit+0x33d/0x930
[  392.230741]  ? wake_up_klogd+0x180/0x180
[  392.234823]  ? find_held_lock+0x36/0x1c0
[  392.238946]  ? mark_held_locks+0xc7/0x130
[  392.243114]  vprintk_default+0x28/0x30
[  392.247003]  vprintk_func+0x7e/0x181
[  392.250733]  printk+0xa7/0xcf
[  392.253842]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  392.258614]  ? kasan_check_write+0x14/0x20
[  392.262857]  ? do_raw_spin_lock+0xc1/0x200
[  392.267122]  show_free_areas.cold.120+0x1e0b/0x215d
[  392.272161]  ? si_meminfo_node+0x260/0x260
[  392.276411]  ? __lock_acquire+0x7ec/0x4ec0
[  392.280649]  ? __lock_acquire+0x7ec/0x4ec0
[  392.284895]  ? __lock_acquire+0x7ec/0x4ec0
[  392.289131]  ? kasan_check_write+0x14/0x20
[  392.293378]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  392.299194]  ? mark_held_locks+0x130/0x130
[  392.303432]  ? mark_held_locks+0x130/0x130
[  392.307677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.313224]  ? graph_lock+0x170/0x170
[  392.317059]  ? put_dec+0x3b/0xf0
[  392.320431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.325967]  ? number+0x972/0xca0
[  392.329427]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  392.334459]  ? find_held_lock+0x36/0x1c0
[  392.338537]  ? serial8250_console_write+0x8b3/0xb10
[  392.343551]  ? lock_downgrade+0x900/0x900
[  392.347702]  ? graph_lock+0x170/0x170
[  392.351499]  ? graph_lock+0x170/0x170
[  392.355306]  ? print_usage_bug+0xc0/0xc0
[  392.359364]  ? do_raw_spin_unlock+0xa7/0x2f0
[  392.363774]  ? trace_hardirqs_on+0x310/0x310
[  392.368200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.373736]  ? wq_watchdog_touch+0x9c/0xfe
[  392.377977]  ? io_serial_in+0x11/0x90
[  392.381801]  ? find_held_lock+0x36/0x1c0
[  392.385883]  ? mark_held_locks+0xc7/0x130
[  392.390036]  ? console_unlock+0xfaa/0x1160
[  392.394274]  ? console_unlock+0xfaa/0x1160
[  392.398523]  ? lockdep_hardirqs_on+0x421/0x5c0
[  392.403140]  ? vprintk_emit+0x33d/0x930
[  392.407132]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.412599]  ? kasan_check_write+0x14/0x20
[  392.416837]  ? do_raw_spin_lock+0xc1/0x200
[  392.421095]  ? netconsole_netdev_event+0x280/0x280
[  392.426031]  ? console_unlock+0x9ba/0x1160
[  392.430281]  ? devkmsg_read+0xbb0/0xbb0
[  392.434270]  ? lock_release+0x970/0x970
[  392.438246]  ? preempt_count_add+0x7d/0x160
[  392.442570]  ? wake_up_klogd+0x11a/0x180
[  392.446634]  ? console_device+0xc0/0xc0
[  392.450622]  ? vprintk_emit+0x268/0x930
[  392.454602]  ? wake_up_klogd+0x180/0x180
[  392.458664]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  392.463424]  ? trace_hardirqs_off+0x310/0x310
[  392.467931]  ? retint_kernel+0x1b/0x2d
[  392.471819]  ? trace_hardirqs_on+0x310/0x310
[  392.476252]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  392.481041]  ? retint_kernel+0x2d/0x2d
[  392.484947]  ? arch_local_irq_restore+0x45/0x52
[  392.489624]  ? save_image_lzo.cold.20+0xd1/0xecf
[  392.494383]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  392.499153]  ? show_mem+0x1e/0x17b
[  392.502729]  show_mem+0x34/0x17b
[  392.506111]  dump_header+0x2f1/0xf72
[  392.509844]  ? pagefault_out_of_memory+0x197/0x197
[  392.514797]  ? mark_held_locks+0x130/0x130
[  392.519033]  ? __lock_acquire+0x7ec/0x4ec0
[  392.523275]  ? mem_cgroup_charge_statistics+0x780/0x780
[  392.528655]  ? print_usage_bug+0xc0/0xc0
[  392.532719]  ? print_usage_bug+0xc0/0xc0
[  392.536828]  ? graph_lock+0x170/0x170
[  392.540649]  ? graph_lock+0x170/0x170
[  392.544452]  ? print_usage_bug+0xc0/0xc0
[  392.548533]  ? print_usage_bug+0xc0/0xc0
[  392.552636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.558184]  ? find_held_lock+0x36/0x1c0
[  392.562520]  ? mark_held_locks+0xc7/0x130
[  392.566684]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.571790]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.576911]  ? lockdep_hardirqs_on+0x421/0x5c0
[  392.581497]  ? trace_hardirqs_on+0xbd/0x310
[  392.585820]  ? kasan_check_read+0x11/0x20
[  392.589971]  ? ___ratelimit+0x36f/0x655
[  392.593952]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.599421]  ? trace_hardirqs_on+0x310/0x310
[  392.603840]  ? lock_downgrade+0x900/0x900
[  392.608035]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  392.613142]  ? ___ratelimit+0xaa/0x655
[  392.617034]  ? idr_get_free+0xec0/0xec0
[  392.621006]  ? kasan_check_write+0x14/0x20
[  392.625258]  ? do_raw_spin_lock+0xc1/0x200
[  392.629517]  oom_kill_process.cold.27+0x10/0x903
[  392.634293]  ? graph_lock+0x170/0x170
[  392.638110]  ? _raw_spin_unlock+0x2c/0x50
[  392.642261]  ? oom_badness+0xe6/0xaa0
[  392.646071]  ? oom_evaluate_task+0x540/0x540
[  392.650486]  ? find_held_lock+0x36/0x1c0
[  392.654557]  ? out_of_memory+0x974/0x1430
[  392.658706]  ? lock_downgrade+0x900/0x900
[  392.662871]  ? check_preemption_disabled+0x48/0x200
[  392.667934]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.673730]  ? kasan_check_read+0x11/0x20
[  392.677893]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.683179]  ? rcu_bh_qs+0xc0/0xc0
[  392.686722]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  392.691751]  ? oom_evaluate_task+0x302/0x540
[  392.696176]  out_of_memory+0xa84/0x1430
[  392.700160]  ? oom_killer_disable+0x3a0/0x3a0
[  392.704653]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  392.709584]  ? __mutex_add_waiter+0x2a0/0x2a0
[  392.714116]  __alloc_pages_slowpath+0x2318/0x2d80
[  392.719009]  ? warn_alloc+0x120/0x120
[  392.722813]  ? __radix_tree_lookup+0x4c0/0x4c0
[  392.727411]  ? find_get_entry+0x2f2/0xc40
[  392.731619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.737162]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  392.742095]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.747635]  ? should_fail+0x22d/0xd01
[  392.751524]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.756627]  ? __lock_is_held+0xb5/0x140
[  392.760768]  ? __lock_is_held+0xb5/0x140
[  392.764838]  ? find_held_lock+0x36/0x1c0
[  392.768920]  ? ___might_sleep+0x1ed/0x300
[  392.773075]  ? lock_release+0x970/0x970
[  392.777069]  ? arch_local_save_flags+0x40/0x40
[  392.781684]  ? __might_sleep+0x95/0x190
[  392.785664]  __alloc_pages_nodemask+0xa80/0xde0
[  392.790345]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  392.795375]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.801170]  ? kasan_check_read+0x11/0x20
[  392.805347]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.810635]  ? graph_lock+0x170/0x170
[  392.814450]  ? print_usage_bug+0xc0/0xc0
[  392.818513]  ? graph_lock+0x170/0x170
[  392.822316]  ? graph_lock+0x170/0x170
[  392.826117]  ? __do_page_cache_readahead+0x7ce/0x980
[  392.831228]  ? find_held_lock+0x36/0x1c0
[  392.835296]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  392.840842]  alloc_pages_current+0x10c/0x210
[  392.845263]  ? lock_downgrade+0x900/0x900
[  392.849427]  __page_cache_alloc+0x38f/0x5b0
[  392.853751]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.859562]  ? kasan_check_read+0x11/0x20
[  392.863729]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.869025]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  392.873695]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.879251]  ? check_preemption_disabled+0x48/0x200
[  392.884307]  filemap_fault+0x1594/0x25f0
[  392.888381]  ? __lock_page_or_retry+0xa00/0xa00
[  392.893055]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.898850]  ? kasan_check_read+0x11/0x20
[  392.903018]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.908309]  ? rcu_bh_qs+0xc0/0xc0
[  392.911875]  ? filemap_map_pages+0xdea/0x1980
[  392.916390]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  392.921523]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  392.926799]  ? debug_object_free+0x325/0x690
[  392.931213]  ? find_get_pages_range_tag+0x1320/0x1320
[  392.936417]  ? graph_lock+0x170/0x170
[  392.940256]  ? kasan_check_read+0x11/0x20
[  392.944411]  ? debug_object_destroy+0x2b0/0x2b0
[  392.949097]  ? lock_acquire+0x1ed/0x520
[  392.953075]  ? ext4_filemap_fault+0x7a/0xad
[  392.957407]  ? lock_release+0x970/0x970
[  392.961384]  ? arch_local_save_flags+0x40/0x40
[  392.965971]  ? futex_wait_setup+0x3e0/0x3e0
[  392.970313]  ? down_read+0xb0/0x1d0
[  392.973944]  ? ext4_filemap_fault+0x7a/0xad
[  392.978291]  ? __down_interruptible+0x700/0x700
[  392.982993]  ext4_filemap_fault+0x82/0xad
[  392.987153]  __do_fault+0x100/0x6b0
[  392.990791]  ? print_bad_pte+0x6c0/0x6c0
[  392.994881]  ? do_futex+0x249/0x26d0
[  392.998598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.004139]  ? kasan_check_read+0x11/0x20
[  393.008287]  ? pmd_val+0x88/0x100
[  393.011757]  ? add_mm_counter_fast+0xd0/0xd0
[  393.016166]  ? pmd_val+0x88/0x100
[  393.019619]  ? add_mm_counter_fast+0xd0/0xd0
[  393.024040]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.029601]  __handle_mm_fault+0x3709/0x53e0
[  393.034016]  ? perf_trace_lock+0x14d/0x7a0
[  393.038275]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  393.043139]  ? graph_lock+0x170/0x170
[  393.046943]  ? print_usage_bug+0xc0/0xc0
[  393.051005]  ? __switch_to_asm+0x34/0x70
[  393.055078]  ? graph_lock+0x170/0x170
[  393.058891]  ? graph_lock+0x170/0x170
[  393.062715]  ? handle_mm_fault+0x42a/0xc70
[  393.066953]  ? lock_downgrade+0x900/0x900
[  393.071105]  ? check_preemption_disabled+0x48/0x200
[  393.076142]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.081941]  ? kasan_check_read+0x11/0x20
[  393.086097]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.091375]  ? rcu_bh_qs+0xc0/0xc0
[  393.094918]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.100373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.105937]  ? check_preemption_disabled+0x48/0x200
[  393.111181]  handle_mm_fault+0x54f/0xc70
[  393.115253]  ? __handle_mm_fault+0x53e0/0x53e0
[  393.119845]  ? find_vma+0x34/0x190
[  393.123425]  __do_page_fault+0x67d/0xed0
[  393.127583]  ? mm_fault_error+0x380/0x380
[  393.131739]  ? trace_hardirqs_off+0xb8/0x310
[  393.136149]  ? trace_hardirqs_on+0x310/0x310
[  393.140560]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  393.145926]  ? trace_hardirqs_on+0x310/0x310
[  393.150345]  do_page_fault+0xf2/0x7e0
[  393.154150]  ? vmalloc_sync_all+0x30/0x30
[  393.158299]  ? error_entry+0x70/0xd0
[  393.162033]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.167059]  ? trace_hardirqs_on_caller+0xc0/0x310
[  393.171995]  ? syscall_return_slowpath+0x5e0/0x5e0
[  393.176924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.181777]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.186796]  ? trace_hardirqs_off+0x310/0x310
[  393.191299]  ? prepare_exit_to_usermode+0x291/0x3b0
[  393.196319]  ? page_fault+0x8/0x30
[  393.199882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.204736]  ? page_fault+0x8/0x30
[  393.208309]  page_fault+0x1e/0x30
[  393.211772] RIP: 0033:0x45ddf3
[  393.214972] Code: Bad RIP value.
[  393.218333] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  393.223702] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  393.230979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  393.238253] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  393.245526] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  393.252816] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  393.260190] warn_alloc_show_mem: 1 callbacks suppressed
[  393.260203] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  393.260205] Mem-Info:
[  393.260236] active_anon:43250 inactive_anon:372 isolated_anon:0
[  393.260236]  active_file:16 inactive_file:18 isolated_file:0
[  393.260236]  unevictable:0 dirty:0 writeback:0 unstable:0
[  393.260236]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  393.260236]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  393.260236]  free:13654 free_pcp:323 free_cma:0
[  393.265576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  393.265585] Call Trace:
[  393.272885] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  393.275279]  <IRQ>
[  393.308158] Node 0 
[  393.317522]  dump_stack+0x1c4/0x2b4
[  393.320104] 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
[  393.347767]  ? dump_stack_print_info.cold.2+0x52/0x52
[  393.349894] lowmem_reserve[]: 0
[  393.352144]  warn_alloc.cold.119+0xb7/0x1bd
[  393.355736]  2817
[  393.381281]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  393.386450]  6321
[  393.389740]  ? lock_downgrade+0x900/0x900
[  393.394035]  6321
[  393.396111]  ? trace_hardirqs_off+0xb8/0x310
[  393.400941] Node 0 
[  393.403020]  ? trace_hardirqs_off+0xb8/0x310
[  393.407175] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  393.409221]  __alloc_pages_slowpath+0x2667/0x2d80
[  393.413604] lowmem_reserve[]:
[  393.415876]  ? warn_alloc+0x120/0x120
[  393.420231]  0
[  393.446960]  ? trace_hardirqs_on+0x310/0x310
[  393.451778]  0
[  393.454909]  ? warn_alloc+0x120/0x120
[  393.458701]  3503 3503
[  393.460509]  ? print_usage_bug+0xc0/0xc0
[  393.466695]  ? warn_alloc+0x120/0x120
[  393.470470] Node 0 
[  393.472961]  ? ktime_get+0x2e1/0x440
[  393.477022] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  393.480790]  ? print_usage_bug+0xc0/0xc0
[  393.482993] lowmem_reserve[]: 0
[  393.486721]  ? __lock_acquire+0x7ec/0x4ec0
[  393.515158]  0
[  393.519222]  ? __lock_acquire+0x7ec/0x4ec0
[  393.522481]  0 0
[  393.526717]  ? kasan_check_read+0x11/0x20
[  393.528502] Node 0 
[  393.532736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.534682] DMA: 1*4kB 
[  393.538834]  ? should_fail+0x22d/0xd01
[  393.541049] (U) 
[  393.546584]  ? rcu_bh_qs+0xc0/0xc0
[  393.549148] 0*8kB 
[  393.553033]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.554985] 0*16kB 
[  393.558531]  ? __lock_acquire+0x7ec/0x4ec0
[  393.560651] 1*32kB (U) 
[  393.565762]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.567970] 2*64kB (U) 
[  393.572224]  ? __lock_acquire+0x7ec/0x4ec0
[  393.574833] 1*128kB (U) 
[  393.579962]  ? should_fail+0x22d/0xd01
[  393.582523] 1*256kB 
[  393.586751]  ? rcu_idle_enter+0x4b0/0x4b0
[  393.589401] (U) 
[  393.593289]  ? mark_held_locks+0x130/0x130
[  393.595587] 0*512kB 
[  393.599732]  ? mark_held_locks+0x130/0x130
[  393.601691] 1*1024kB 
[  393.605934]  ? mark_held_locks+0xc7/0x130
[  393.608246] (U) 1*2048kB 
[  393.612488]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  393.614884] (M) 
[  393.619034]  ? graph_lock+0x170/0x170
[  393.621795] 3*4096kB (M) 
[  393.626817]  ? print_usage_bug+0xc0/0xc0
[  393.628778] = 15908kB
[  393.632582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.635320] Node 0 
[  393.639383]  ? check_preemption_disabled+0x48/0x200
[  393.641767] DMA32: 
[  393.647299]  ? check_preemption_disabled+0x48/0x200
[  393.649520] 3*4kB 
[  393.654535]  ? __lock_is_held+0xb5/0x140
[  393.656735] (M) 1*8kB 
[  393.661763]  __alloc_pages_nodemask+0xa80/0xde0
[  393.663896] (M) 
[  393.667953]  ? graph_lock+0x170/0x170
[  393.670433] 3*16kB 
[  393.675100]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  393.677060] (UM) 2*32kB 
[  393.680871]  ? graph_lock+0x170/0x170
[  393.683092] (UM) 
[  393.688132]  ? find_held_lock+0x36/0x1c0
[  393.690791] 2*64kB 
[  393.694593]  ? ____cache_alloc_node+0x1c7/0x1e0
[  393.696623] (M) 
[  393.700681]  ? lock_downgrade+0x900/0x900
[  393.702902] 4*128kB 
[  393.707571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.709523] (UM) 
[  393.713668]  cache_grow_begin+0x91/0x8c0
[  393.715966] 2*256kB 
[  393.721498]  ? do_raw_spin_unlock+0xa7/0x2f0
[  393.723532] (M) 4*512kB 
[  393.727606]  fallback_alloc+0x203/0x2e0
[  393.729905] (UM) 
[  393.734331]  ____cache_alloc_node+0x1c7/0x1e0
[  393.736986] 3*1024kB 
[  393.740958]  kmem_cache_alloc_node+0xe3/0x730
[  393.743002] (M) 
[  393.747508]  ? ipv6_get_ifaddr+0x42e/0x620
[  393.749908] 3*2048kB 
[  393.754411]  __alloc_skb+0x119/0x770
[  393.756359] (UM) 
[  393.760608]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.762990] 3*4096kB (M) 
[  393.766712]  ? skb_scrub_packet+0x490/0x490
[  393.768745] = 24836kB
[  393.768753] Node 0 
[  393.774035]  ? lock_downgrade+0x900/0x900
[  393.776762] Normal: 826*4kB 
[  393.781106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.783501] (ME) 
[  393.785734]  ? refcount_sub_and_test_checked+0x203/0x310
[  393.789875] 435*8kB 
[  393.792902]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  393.798411] (UME) 223*16kB 
[  393.800484]  ? addrconf_rs_timer+0x6f0/0x6f0
[  393.805905] (UME) 72*32kB 
[  393.808248]  ndisc_alloc_skb+0x144/0x340
[  393.813657] (UM) 11*64kB 
[  393.816601]  ndisc_send_rs+0x331/0x6e0
[  393.820976] (UM) 4*128kB 
[  393.823830]  addrconf_rs_timer+0x3c0/0x6f0
[  393.827859] (UM) 0*256kB 
[  393.830638]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.834521] 0*512kB 
[  393.837283]  call_timer_fn+0x272/0x920
[  393.841480] 0*1024kB 0*2048kB 
[  393.844263]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.848475] 0*4096kB 
[  393.850797]  ? process_timeout+0x40/0x40
[  393.854667] = 13872kB
[  393.857855]  ? find_held_lock+0x36/0x1c0
[  393.862092] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  393.864501]  ? __run_timers+0x7da/0xc70
[  393.868542] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  393.870947]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.874986] 413 total pagecache pages
[  393.883817]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.887786] 0 pages in swap cache
[  393.896351]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.900830] Swap cache stats: add 0, delete 0, find 0/0
[  393.900839] Free swap  = 0kB
[  393.904645]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  393.909114] Total swap = 0kB
[  393.909123] 1965979 pages RAM
[  393.912572]  ? trace_hardirqs_on+0xbd/0x310
[  393.916781] 0 pages HighMem/MovableOnly
[  393.916790] 342745 pages reserved
[  393.922145]  ? kasan_check_read+0x11/0x20
[  393.925139] 0 pages cma reserved
[  393.925232] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  393.929733]  ? __run_timers+0x7da/0xc70
[  393.932819] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  393.935851]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.940157] syz-fuzzer cpuset=
[  393.944132]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.947561] /
[  393.951707]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.955046]  mems_allowed=0
[  393.997413]  __run_timers+0x7e5/0xc70
[  394.001232]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  394.006723]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  394.011743]  ? graph_lock+0x170/0x170
[  394.015570]  ? enqueue_hrtimer+0x1a5/0x560
[  394.019827]  ? lock_release+0x970/0x970
[  394.023801]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  394.029003]  ? find_held_lock+0x36/0x1c0
[  394.033071]  ? graph_lock+0x170/0x170
[  394.036894]  ? pvclock_read_flags+0x160/0x160
[  394.041401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.046939]  ? check_preemption_disabled+0x48/0x200
[  394.051972]  ? __lock_is_held+0xb5/0x140
[  394.056066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.061616]  ? check_preemption_disabled+0x48/0x200
[  394.066639]  run_timer_softirq+0x52/0xb0
[  394.070705]  ? rcu_read_lock_sched_held+0x108/0x120
[  394.075725]  __do_softirq+0x30b/0xad8
[  394.079539]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  394.084647]  ? pvclock_read_flags+0x160/0x160
[  394.089160]  ? lapic_next_event+0x5a/0x90
[  394.093308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.098849]  ? check_preemption_disabled+0x48/0x200
[  394.103885]  ? check_preemption_disabled+0x48/0x200
[  394.108911]  ? kvm_clock_read+0x18/0x30
[  394.112895]  ? kvm_sched_clock_read+0x9/0x20
[  394.117316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.122851]  ? check_preemption_disabled+0x48/0x200
[  394.127900]  irq_exit+0x17f/0x1c0
[  394.131361]  smp_apic_timer_interrupt+0x1cb/0x760
[  394.136224]  ? smp_reschedule_interrupt+0x109/0x650
[  394.141257]  ? smp_call_function_single_interrupt+0x650/0x650
[  394.147151]  ? interrupt_entry+0xb5/0xf0
[  394.151232]  ? trace_hardirqs_off_caller+0xbb/0x310
[  394.156243]  ? trace_hardirqs_off_caller+0xbb/0x310
[  394.161260]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.166105]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.171123]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.176170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.181706]  ? check_preemption_disabled+0x48/0x200
[  394.186720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.192265]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.197120]  apic_timer_interrupt+0xf/0x20
[  394.201347]  </IRQ>
[  394.203599] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  394.208529] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  394.227429] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  394.235139] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  394.242424] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  394.249695] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  394.256963] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  394.264234] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  394.271550]  skb_clone+0x1bb/0x500
[  394.275095]  ? finish_task_switch+0x2f5/0x900
[  394.279604]  ? skb_split+0x11e0/0x11e0
[  394.283494]  ? preempt_notifier_register+0x200/0x200
[  394.288629]  ? __switch_to_asm+0x34/0x70
[  394.292694]  ? __switch_to_asm+0x34/0x70
[  394.296756]  ? __switch_to_asm+0x40/0x70
[  394.300822]  ? __switch_to_asm+0x34/0x70
[  394.304887]  ? __switch_to_asm+0x40/0x70
[  394.308951]  ? __switch_to_asm+0x34/0x70
[  394.313024]  ? __switch_to_asm+0x40/0x70
[  394.317086]  ? __switch_to_asm+0x34/0x70
[  394.321160]  ? __switch_to_asm+0x34/0x70
[  394.325223]  ? __switch_to_asm+0x40/0x70
[  394.329286]  ? __switch_to_asm+0x34/0x70
[  394.333361]  bpf_clone_redirect+0xb9/0x490
[  394.337614]  ? __schedule+0x874/0x1ed0
[  394.341525]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  394.346561]  ? __sched_text_start+0x8/0x8
[  394.350739]  ? retint_kernel+0x2d/0x2d
[  394.354644]  ? trace_hardirqs_on_caller+0xc0/0x310
[  394.359582]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  394.364352]  ? find_held_lock+0x36/0x1c0
[  394.368436]  ? lock_acquire+0x1ed/0x520
[  394.372408]  ? bpf_test_run+0x32e/0x5a0
[  394.376403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.381955]  ? check_preemption_disabled+0x48/0x200
[  394.386977]  ? kasan_check_read+0x11/0x20
[  394.391144]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.396421]  ? rcu_bh_qs+0xc0/0xc0
[  394.399980]  ? preempt_schedule+0x4d/0x60
[  394.404130]  ? ___preempt_schedule+0x16/0x18
[  394.408567]  ? bpf_test_run+0x1c0/0x5a0
[  394.412582]  ? netlink_diag_dump+0x2a0/0x2a0
[  394.416995]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.422531]  ? bpf_test_init.isra.9+0x70/0x100
[  394.427148]  ? bpf_prog_test_run_skb+0x634/0xb40
[  394.431916]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  394.436789]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  394.442360]  ? fput+0x130/0x1a0
[  394.445650]  ? __bpf_prog_get+0x9b/0x290
[  394.449732]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  394.454589]  ? bpf_prog_test_run+0x130/0x1a0
[  394.459004]  ? __x64_sys_bpf+0x3d8/0x510
[  394.463082]  ? bpf_prog_get+0x20/0x20
[  394.466902]  ? ksys_ioctl+0x81/0xd0
[  394.470558]  ? do_syscall_64+0x1b9/0x820
[  394.474621]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  394.480001]  ? syscall_return_slowpath+0x5e0/0x5e0
[  394.484938]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.489955]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  394.494973]  ? recalc_sigpending_tsk+0x180/0x180
[  394.499731]  ? kasan_check_write+0x14/0x20
[  394.503975]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.508827]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  394.514223] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  394.514303] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  394.521160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  394.521170] Call Trace:
[  394.527771] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  394.537010]  <IRQ>
[  394.539595] syz-executor3 cpuset=
[  394.550075]  dump_stack+0x1c4/0x2b4
[  394.552205] syz3
[  394.555655]  ? dump_stack_print_info.cold.2+0x52/0x52
[  394.559291]  mems_allowed=0
[  394.561279]  warn_alloc.cold.119+0xb7/0x1bd
[  394.573670]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  394.578516]  ? lock_downgrade+0x900/0x900
[  394.582672]  ? trace_hardirqs_off+0xb8/0x310
[  394.587093]  ? trace_hardirqs_off+0xb8/0x310
[  394.591524]  __alloc_pages_slowpath+0x2667/0x2d80
[  394.596403]  ? warn_alloc+0x120/0x120
[  394.600219]  ? warn_alloc+0x120/0x120
[  394.604024]  ? print_usage_bug+0xc0/0xc0
[  394.608088]  ? warn_alloc+0x120/0x120
[  394.611910]  ? print_usage_bug+0xc0/0xc0
[  394.615981]  ? __lock_acquire+0x7ec/0x4ec0
[  394.620225]  ? __lock_acquire+0x7ec/0x4ec0
[  394.624462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.630004]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.635545]  ? should_fail+0x22d/0xd01
[  394.639453]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.644557]  ? __lock_acquire+0x7ec/0x4ec0
[  394.648812]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.653919]  ? __lock_acquire+0x7ec/0x4ec0
[  394.658159]  ? should_fail+0x22d/0xd01
[  394.662065]  ? mark_held_locks+0x130/0x130
[  394.666327]  ? mark_held_locks+0x130/0x130
[  394.670583]  ? graph_lock+0x170/0x170
[  394.674388]  ? print_usage_bug+0xc0/0xc0
[  394.678456]  ? graph_lock+0x170/0x170
[  394.682277]  ? print_usage_bug+0xc0/0xc0
[  394.686340]  ? wq_watchdog_touch+0x9c/0xfe
[  394.690577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.696120]  ? check_preemption_disabled+0x48/0x200
[  394.701137]  ? check_preemption_disabled+0x48/0x200
[  394.706166]  ? __lock_is_held+0xb5/0x140
[  394.710239]  __alloc_pages_nodemask+0xa80/0xde0
[  394.714941]  ? graph_lock+0x170/0x170
[  394.718751]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  394.723767]  ? graph_lock+0x170/0x170
[  394.727603]  ? find_held_lock+0x36/0x1c0
[  394.731738]  ? ____cache_alloc_node+0x1c7/0x1e0
[  394.736421]  ? lock_downgrade+0x900/0x900
[  394.740584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.746130]  cache_grow_begin+0x91/0x8c0
[  394.750197]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.754620]  fallback_alloc+0x203/0x2e0
[  394.758605]  ____cache_alloc_node+0x1c7/0x1e0
[  394.763110]  kmem_cache_alloc_node+0xe3/0x730
[  394.767624]  ? ipv6_get_ifaddr+0x42e/0x620
[  394.771897]  __alloc_skb+0x119/0x770
[  394.775629]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.780941]  ? skb_scrub_packet+0x490/0x490
[  394.785279]  ? lock_downgrade+0x900/0x900
[  394.789435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.794979]  ? refcount_sub_and_test_checked+0x203/0x310
[  394.800434]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  394.805901]  ? addrconf_rs_timer+0x6f0/0x6f0
[  394.810325]  ndisc_alloc_skb+0x144/0x340
[  394.814393]  ndisc_send_rs+0x331/0x6e0
[  394.818289]  addrconf_rs_timer+0x3c0/0x6f0
[  394.822531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.826798]  call_timer_fn+0x272/0x920
[  394.830688]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.834945]  ? process_timeout+0x40/0x40
[  394.839004]  ? find_held_lock+0x36/0x1c0
[  394.843082]  ? mark_held_locks+0xc7/0x130
[  394.847239]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.851734]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.856243]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.860489]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  394.865076]  ? trace_hardirqs_on+0xbd/0x310
[  394.869399]  ? kasan_check_read+0x11/0x20
[  394.873546]  ? __run_timers+0x7da/0xc70
[  394.877546]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.883003]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.887245]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.891480]  __run_timers+0x7e5/0xc70
[  394.895305]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  394.900674]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  394.905691]  ? graph_lock+0x170/0x170
[  394.909502]  ? print_usage_bug+0xc0/0xc0
[  394.913578]  ? lock_release+0x970/0x970
[  394.917559]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  394.922773]  ? find_held_lock+0x36/0x1c0
[  394.926845]  ? graph_lock+0x170/0x170
[  394.930678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.936244]  ? check_preemption_disabled+0x48/0x200
[  394.941277]  ? __lock_is_held+0xb5/0x140
[  394.945352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.950901]  ? check_preemption_disabled+0x48/0x200
[  394.955930]  run_timer_softirq+0x52/0xb0
[  394.960013]  ? rcu_read_lock_sched_held+0x108/0x120
[  394.965049]  __do_softirq+0x30b/0xad8
[  394.968903]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  394.974017]  ? pvclock_read_flags+0x160/0x160
[  394.978524]  ? lapic_next_event+0x5a/0x90
[  394.982674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.988224]  ? check_preemption_disabled+0x48/0x200
[  394.993237]  ? check_preemption_disabled+0x48/0x200
[  394.998258]  ? kvm_clock_read+0x18/0x30
[  395.002245]  ? kvm_sched_clock_read+0x9/0x20
[  395.006659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.012196]  ? check_preemption_disabled+0x48/0x200
[  395.017229]  irq_exit+0x17f/0x1c0
[  395.020689]  smp_apic_timer_interrupt+0x1cb/0x760
[  395.025536]  ? smp_reschedule_interrupt+0x109/0x650
[  395.030557]  ? smp_call_function_single_interrupt+0x650/0x650
[  395.036464]  ? interrupt_entry+0xb5/0xf0
[  395.040527]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.045547]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.050567]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.055415]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.060429]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.065448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.070988]  ? check_preemption_disabled+0x48/0x200
[  395.076009]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.081559]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.086414]  apic_timer_interrupt+0xf/0x20
[  395.090646]  </IRQ>
[  395.092901] RIP: 0010:console_unlock+0xfdf/0x1160
[  395.097750] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  395.116804] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  395.124516] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  395.131784] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  395.139052] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  395.146328] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  395.153596] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  395.160914]  ? netconsole_netdev_event+0x280/0x280
[  395.165858]  ? console_unlock+0xfd6/0x1160
[  395.170157]  ? devkmsg_read+0xbb0/0xbb0
[  395.174134]  ? vprintk_emit+0x7f7/0x930
[  395.178114]  ? lock_release+0x970/0x970
[  395.182096]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  395.187547]  ? vprintk_default+0x28/0x30
[  395.191608]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.197084]  ? kasan_check_write+0x14/0x20
[  395.201331]  ? do_raw_spin_lock+0xc1/0x200
[  395.205574]  vprintk_emit+0x33d/0x930
[  395.209389]  ? wake_up_klogd+0x180/0x180
[  395.213485]  ? find_held_lock+0x36/0x1c0
[  395.217558]  ? mark_held_locks+0xc7/0x130
[  395.221713]  vprintk_default+0x28/0x30
[  395.225601]  vprintk_func+0x7e/0x181
[  395.229319]  printk+0xa7/0xcf
[  395.232459]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  395.237226]  ? kasan_check_write+0x14/0x20
[  395.241466]  ? do_raw_spin_lock+0xc1/0x200
[  395.245712]  show_free_areas.cold.120+0x1e0b/0x215d
[  395.250749]  ? si_meminfo_node+0x260/0x260
[  395.254995]  ? __lock_acquire+0x7ec/0x4ec0
[  395.259259]  ? __lock_acquire+0x7ec/0x4ec0
[  395.263496]  ? __lock_acquire+0x7ec/0x4ec0
[  395.267731]  ? kasan_check_write+0x14/0x20
[  395.271978]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  395.277789]  ? mark_held_locks+0x130/0x130
[  395.282028]  ? mark_held_locks+0x130/0x130
[  395.286269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.291819]  ? graph_lock+0x170/0x170
[  395.295627]  ? put_dec+0x3b/0xf0
[  395.299012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.304546]  ? number+0x972/0xca0
[  395.308003]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  395.313027]  ? find_held_lock+0x36/0x1c0
[  395.317124]  ? serial8250_console_write+0x8b3/0xb10
[  395.322145]  ? lock_downgrade+0x900/0x900
[  395.326299]  ? graph_lock+0x170/0x170
[  395.330122]  ? graph_lock+0x170/0x170
[  395.333953]  ? print_usage_bug+0xc0/0xc0
[  395.338019]  ? do_raw_spin_unlock+0xa7/0x2f0
[  395.342428]  ? trace_hardirqs_on+0x310/0x310
[  395.346848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.352414]  ? wq_watchdog_touch+0x9c/0xfe
[  395.356653]  ? io_serial_in+0x11/0x90
[  395.360467]  ? find_held_lock+0x36/0x1c0
[  395.364547]  ? mark_held_locks+0xc7/0x130
[  395.368698]  ? console_unlock+0xfaa/0x1160
[  395.372939]  ? console_unlock+0xfaa/0x1160
[  395.377186]  ? lockdep_hardirqs_on+0x421/0x5c0
[  395.381786]  ? vprintk_emit+0x33d/0x930
[  395.385765]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.391221]  ? kasan_check_write+0x14/0x20
[  395.395456]  ? do_raw_spin_lock+0xc1/0x200
[  395.399713]  ? netconsole_netdev_event+0x280/0x280
[  395.404647]  ? console_unlock+0x9ba/0x1160
[  395.408912]  ? devkmsg_read+0xbb0/0xbb0
[  395.412912]  ? lock_release+0x970/0x970
[  395.416910]  ? preempt_count_add+0x7d/0x160
[  395.421250]  ? wake_up_klogd+0x11a/0x180
[  395.425342]  ? console_device+0xc0/0xc0
[  395.429330]  ? vprintk_emit+0x268/0x930
[  395.433316]  ? wake_up_klogd+0x180/0x180
[  395.437390]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.442153]  ? trace_hardirqs_off+0x310/0x310
[  395.446651]  ? retint_kernel+0x1b/0x2d
[  395.450541]  ? trace_hardirqs_on+0x310/0x310
[  395.454985]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.459749]  ? retint_kernel+0x2d/0x2d
[  395.463651]  ? arch_local_irq_restore+0x45/0x52
[  395.468341]  ? save_image_lzo.cold.20+0xd1/0xecf
[  395.473101]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  395.477874]  ? show_mem+0x1e/0x17b
[  395.481460]  show_mem+0x34/0x17b
[  395.484831]  dump_header+0x2f1/0xf72
[  395.488577]  ? pagefault_out_of_memory+0x197/0x197
[  395.493512]  ? mark_held_locks+0x130/0x130
[  395.497745]  ? __lock_acquire+0x7ec/0x4ec0
[  395.501993]  ? mem_cgroup_charge_statistics+0x780/0x780
[  395.507375]  ? print_usage_bug+0xc0/0xc0
[  395.511439]  ? print_usage_bug+0xc0/0xc0
[  395.515507]  ? graph_lock+0x170/0x170
[  395.519306]  ? graph_lock+0x170/0x170
[  395.523120]  ? print_usage_bug+0xc0/0xc0
[  395.527186]  ? print_usage_bug+0xc0/0xc0
[  395.531261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.536805]  ? find_held_lock+0x36/0x1c0
[  395.540887]  ? mark_held_locks+0xc7/0x130
[  395.545046]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.550162]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.555275]  ? lockdep_hardirqs_on+0x421/0x5c0
[  395.559871]  ? trace_hardirqs_on+0xbd/0x310
[  395.564212]  ? kasan_check_read+0x11/0x20
[  395.568364]  ? ___ratelimit+0x36f/0x655
[  395.572341]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.577791]  ? trace_hardirqs_on+0x310/0x310
[  395.582205]  ? lock_downgrade+0x900/0x900
[  395.586365]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  395.591473]  ? ___ratelimit+0xaa/0x655
[  395.595368]  ? idr_get_free+0xec0/0xec0
[  395.599355]  ? kasan_check_write+0x14/0x20
[  395.603614]  ? do_raw_spin_lock+0xc1/0x200
[  395.607873]  oom_kill_process.cold.27+0x10/0x903
[  395.612641]  ? graph_lock+0x170/0x170
[  395.616459]  ? _raw_spin_unlock+0x2c/0x50
[  395.620608]  ? oom_badness+0xe6/0xaa0
[  395.624416]  ? oom_evaluate_task+0x540/0x540
[  395.628828]  ? find_held_lock+0x36/0x1c0
[  395.632922]  ? out_of_memory+0x974/0x1430
[  395.637076]  ? lock_downgrade+0x900/0x900
[  395.641226]  ? check_preemption_disabled+0x48/0x200
[  395.646257]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.652071]  ? kasan_check_read+0x11/0x20
[  395.656221]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.661501]  ? rcu_bh_qs+0xc0/0xc0
[  395.665078]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  395.670099]  ? oom_evaluate_task+0x302/0x540
[  395.674512]  out_of_memory+0xa84/0x1430
[  395.678498]  ? oom_killer_disable+0x3a0/0x3a0
[  395.683013]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  395.687946]  ? __mutex_add_waiter+0x2a0/0x2a0
[  395.692463]  __alloc_pages_slowpath+0x2318/0x2d80
[  395.697364]  ? warn_alloc+0x120/0x120
[  395.701166]  ? __radix_tree_lookup+0x4c0/0x4c0
[  395.705771]  ? find_get_entry+0x2f2/0xc40
[  395.709934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.715484]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  395.720413]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.725958]  ? should_fail+0x22d/0xd01
[  395.729852]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.734972]  ? __lock_is_held+0xb5/0x140
[  395.739076]  ? __lock_is_held+0xb5/0x140
[  395.743151]  ? find_held_lock+0x36/0x1c0
[  395.747222]  ? ___might_sleep+0x1ed/0x300
[  395.751390]  ? lock_release+0x970/0x970
[  395.755385]  ? arch_local_save_flags+0x40/0x40
[  395.759987]  ? __might_sleep+0x95/0x190
[  395.763983]  __alloc_pages_nodemask+0xa80/0xde0
[  395.768660]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  395.773679]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.779474]  ? kasan_check_read+0x11/0x20
[  395.783625]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.788915]  ? graph_lock+0x170/0x170
[  395.792722]  ? print_usage_bug+0xc0/0xc0
[  395.796788]  ? graph_lock+0x170/0x170
[  395.800585]  ? graph_lock+0x170/0x170
[  395.804384]  ? __do_page_cache_readahead+0x7ce/0x980
[  395.809501]  ? find_held_lock+0x36/0x1c0
[  395.813569]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  395.819111]  alloc_pages_current+0x10c/0x210
[  395.823518]  ? lock_downgrade+0x900/0x900
[  395.827676]  __page_cache_alloc+0x38f/0x5b0
[  395.831999]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.837797]  ? kasan_check_read+0x11/0x20
[  395.841949]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.847243]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  395.851917]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.857454]  ? check_preemption_disabled+0x48/0x200
[  395.862484]  filemap_fault+0x1594/0x25f0
[  395.866560]  ? __lock_page_or_retry+0xa00/0xa00
[  395.871251]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.877047]  ? kasan_check_read+0x11/0x20
[  395.881196]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.886507]  ? rcu_bh_qs+0xc0/0xc0
[  395.890067]  ? filemap_map_pages+0xdea/0x1980
[  395.894587]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  395.899709]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  395.904986]  ? debug_object_free+0x325/0x690
[  395.909397]  ? find_get_pages_range_tag+0x1320/0x1320
[  395.914604]  ? graph_lock+0x170/0x170
[  395.918413]  ? kasan_check_read+0x11/0x20
[  395.922563]  ? debug_object_destroy+0x2b0/0x2b0
[  395.927272]  ? lock_acquire+0x1ed/0x520
[  395.931261]  ? ext4_filemap_fault+0x7a/0xad
[  395.935643]  ? lock_release+0x970/0x970
[  395.939620]  ? arch_local_save_flags+0x40/0x40
[  395.944224]  ? futex_wait_setup+0x3e0/0x3e0
[  395.948577]  ? down_read+0xb0/0x1d0
[  395.952205]  ? ext4_filemap_fault+0x7a/0xad
[  395.956528]  ? __down_interruptible+0x700/0x700
[  395.961215]  ext4_filemap_fault+0x82/0xad
[  395.965378]  __do_fault+0x100/0x6b0
[  395.969013]  ? print_bad_pte+0x6c0/0x6c0
[  395.973083]  ? do_futex+0x249/0x26d0
[  395.976797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.982352]  ? kasan_check_read+0x11/0x20
[  395.986499]  ? pmd_val+0x88/0x100
[  395.989968]  ? add_mm_counter_fast+0xd0/0xd0
[  395.994388]  ? pmd_val+0x88/0x100
[  395.997857]  ? add_mm_counter_fast+0xd0/0xd0
[  396.002802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.008352]  __handle_mm_fault+0x3709/0x53e0
[  396.012763]  ? perf_trace_lock+0x14d/0x7a0
[  396.017022]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  396.021874]  ? graph_lock+0x170/0x170
[  396.025713]  ? print_usage_bug+0xc0/0xc0
[  396.029775]  ? __switch_to_asm+0x34/0x70
[  396.033841]  ? graph_lock+0x170/0x170
[  396.037660]  ? graph_lock+0x170/0x170
[  396.041479]  ? handle_mm_fault+0x42a/0xc70
[  396.045713]  ? lock_downgrade+0x900/0x900
[  396.049870]  ? check_preemption_disabled+0x48/0x200
[  396.054917]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.060743]  ? kasan_check_read+0x11/0x20
[  396.064909]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.070192]  ? rcu_bh_qs+0xc0/0xc0
[  396.073733]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.079196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.084738]  ? check_preemption_disabled+0x48/0x200
[  396.089770]  handle_mm_fault+0x54f/0xc70
[  396.093838]  ? __handle_mm_fault+0x53e0/0x53e0
[  396.098437]  ? find_vma+0x34/0x190
[  396.101987]  __do_page_fault+0x67d/0xed0
[  396.106074]  ? mm_fault_error+0x380/0x380
[  396.110228]  ? trace_hardirqs_off+0xb8/0x310
[  396.114638]  ? trace_hardirqs_on+0x310/0x310
[  396.119046]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  396.124407]  ? trace_hardirqs_on+0x310/0x310
[  396.128818]  do_page_fault+0xf2/0x7e0
[  396.132623]  ? vmalloc_sync_all+0x30/0x30
[  396.136773]  ? error_entry+0x70/0xd0
[  396.140505]  ? trace_hardirqs_off_caller+0xbb/0x310
[  396.145525]  ? trace_hardirqs_on_caller+0xc0/0x310
[  396.150458]  ? syscall_return_slowpath+0x5e0/0x5e0
[  396.155416]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.160277]  ? trace_hardirqs_on_caller+0x310/0x310
[  396.165295]  ? trace_hardirqs_off+0x310/0x310
[  396.169796]  ? prepare_exit_to_usermode+0x291/0x3b0
[  396.174813]  ? page_fault+0x8/0x30
[  396.178359]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.183220]  ? page_fault+0x8/0x30
[  396.186793]  page_fault+0x1e/0x30
[  396.190248] RIP: 0033:0x45ddf3
[  396.193450] Code: Bad RIP value.
[  396.196809] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  396.202174] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  396.209454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  396.216721] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  396.223988] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  396.231252] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  396.238548] warn_alloc_show_mem: 1 callbacks suppressed
[  396.238561] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  396.238563] Mem-Info:
[  396.238594] active_anon:43250 inactive_anon:372 isolated_anon:0
[  396.238594]  active_file:16 inactive_file:18 isolated_file:0
[  396.238594]  unevictable:0 dirty:0 writeback:0 unstable:0
[  396.238594]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  396.238594]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  396.238594]  free:13654 free_pcp:323 free_cma:0
[  396.243955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.243963] Call Trace:
[  396.251250] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  396.253683]  <IRQ>
[  396.286578] Node 0 
[  396.295932]  dump_stack+0x1c4/0x2b4
[  396.298513] 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
[  396.326160]  ? dump_stack_print_info.cold.2+0x52/0x52
[  396.328313] lowmem_reserve[]: 0
[  396.330568]  warn_alloc.cold.119+0xb7/0x1bd
[  396.334158]  2817 6321
[  396.359662]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  396.364917]  6321
[  396.368198]  ? lock_downgrade+0x900/0x900
[  396.372497] Node 0 
[  396.375004]  ? trace_hardirqs_off+0xb8/0x310
[  396.379840] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  396.381888]  ? trace_hardirqs_off+0xb8/0x310
[  396.386006] lowmem_reserve[]: 0
[  396.388255]  __alloc_pages_slowpath+0x2667/0x2d80
[  396.392638]  0 3503
[  396.419498]  ? warn_alloc+0x120/0x120
[  396.423887]  3503
[  396.427190]  ? trace_hardirqs_on+0x310/0x310
[  396.432011] Node 0 
[  396.434243]  ? warn_alloc+0x120/0x120
[  396.438047] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  396.440087]  ? print_usage_bug+0xc0/0xc0
[  396.444487] lowmem_reserve[]:
[  396.446721]  ? warn_alloc+0x120/0x120
[  396.450495]  0 0
[  396.478951]  ? ktime_get+0x2e1/0x440
[  396.478973]  ? print_usage_bug+0xc0/0xc0
[  396.483013]  0 0
[  396.486132]  ? __lock_acquire+0x7ec/0x4ec0
[  396.489913] Node 0 
[  396.491895]  ? __lock_acquire+0x7ec/0x4ec0
[  396.495579] DMA: 1*4kB 
[  396.499640]  ? kasan_check_read+0x11/0x20
[  396.501593] (U) 
[  396.505824]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.508037] 0*8kB 
[  396.512270]  ? should_fail+0x22d/0xd01
[  396.514825] 0*16kB 1*32kB 
[  396.518983]  ? rcu_bh_qs+0xc0/0xc0
[  396.520936] (U) 
[  396.526500]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.528624] 2*64kB (U) 
[  396.532520]  ? __lock_acquire+0x7ec/0x4ec0
[  396.535344] 1*128kB (U) 
[  396.538901]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.540854] 1*256kB 
[  396.545974]  ? __lock_acquire+0x7ec/0x4ec0
[  396.548535] (U) 
[  396.552776]  ? should_fail+0x22d/0xd01
[  396.555424] 0*512kB 
[  396.560519]  ? rcu_idle_enter+0x4b0/0x4b0
[  396.562821] 1*1024kB 
[  396.567068]  ? mark_held_locks+0x130/0x130
[  396.569028] (U) 
[  396.572967]  ? mark_held_locks+0x130/0x130
[  396.575274] 1*2048kB 
[  396.579423]  ? mark_held_locks+0xc7/0x130
[  396.581810] (M) 
[  396.586044]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  396.587995] 3*4096kB (M) 
[  396.592237]  ? graph_lock+0x170/0x170
[  396.594623] = 15908kB
[  396.594633] Node 0 
[  396.598777]  ? print_usage_bug+0xc0/0xc0
[  396.600728] DMA32: 3*4kB 
[  396.605753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.608479] (M) 1*8kB 
[  396.612287]  ? check_preemption_disabled+0x48/0x200
[  396.614677] (M) 
[  396.616908]  ? check_preemption_disabled+0x48/0x200
[  396.620945] 3*16kB (UM) 
[  396.623720]  ? __lock_is_held+0xb5/0x140
[  396.629232] 2*32kB (UM) 
[  396.631762]  __alloc_pages_nodemask+0xa80/0xde0
[  396.636780] 2*64kB (M) 
[  396.638765]  ? graph_lock+0x170/0x170
[  396.643756] 4*128kB (UM) 
[  396.646438]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  396.650481] 2*256kB (M) 
[  396.653157]  ? graph_lock+0x170/0x170
[  396.657801] 4*512kB (UM) 
[  396.660416]  ? find_held_lock+0x36/0x1c0
[  396.664187] 3*1024kB (M) 
[  396.666965]  ? ____cache_alloc_node+0x1c7/0x1e0
[  396.671948] 3*2048kB (UM) 
[  396.674639]  ? lock_downgrade+0x900/0x900
[  396.678420] 3*4096kB 
[  396.681181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.685218] (M) 
[  396.687975]  cache_grow_begin+0x91/0x8c0
[  396.692618] = 24836kB
[  396.695460]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.699623] Node 0 
[  396.702042]  fallback_alloc+0x203/0x2e0
[  396.707548] Normal: 826*4kB 
[  396.709536]  ____cache_alloc_node+0x1c7/0x1e0
[  396.713574] (ME) 
[  396.716001]  kmem_cache_alloc_node+0xe3/0x730
[  396.720398] 435*8kB 
[  396.722632]  ? ipv6_get_ifaddr+0x42e/0x620
[  396.726575] (UME) 223*16kB 
[  396.729629]  __alloc_skb+0x119/0x770
[  396.734106] (UME) 
[  396.736175]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.740642] 72*32kB (UM) 
[  396.742973]  ? skb_scrub_packet+0x490/0x490
[  396.747179] 11*64kB (UM) 
[  396.750118]  ? lock_downgrade+0x900/0x900
[  396.753804] 4*128kB (UM) 
[  396.755968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.761213] 0*256kB 0*512kB 
[  396.763981]  ? refcount_sub_and_test_checked+0x203/0x310
[  396.768272] 0*1024kB 0*2048kB 
[  396.771054]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  396.775176] 0*4096kB = 13872kB
[  396.777945]  ? addrconf_rs_timer+0x6f0/0x6f0
[  396.783462] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  396.786483]  ndisc_alloc_skb+0x144/0x340
[  396.791908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  396.791918] 413 total pagecache pages
[  396.795112]  ndisc_send_rs+0x331/0x6e0
[  396.800560] 0 pages in swap cache
[  396.803771]  addrconf_rs_timer+0x3c0/0x6f0
[  396.808152] Swap cache stats: add 0, delete 0, find 0/0
[  396.808162] Free swap  = 0kB
[  396.817000]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.821029] Total swap = 0kB
[  396.821039] 1965979 pages RAM
[  396.829620]  call_timer_fn+0x272/0x920
[  396.833392] 0 pages HighMem/MovableOnly
[  396.833402] 342745 pages reserved
[  396.837287]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.840715] 0 pages cma reserved
[  396.840794] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  396.844954]  ? process_timeout+0x40/0x40
[  396.844967]  ? find_held_lock+0x36/0x1c0
[  396.844991]  ? __run_timers+0x7da/0xc70
[  396.850401] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  396.853362]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.857575] syz-fuzzer cpuset=
[  396.860584]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.863679] /
[  396.867565]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.871520]  mems_allowed=0
[  396.874967]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  396.936917]  ? trace_hardirqs_on+0xbd/0x310
[  396.941241]  ? kasan_check_read+0x11/0x20
[  396.945396]  ? __run_timers+0x7da/0xc70
[  396.949375]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.954836]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.959102]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.963338]  __run_timers+0x7e5/0xc70
[  396.967157]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  396.972527]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  396.977572]  ? graph_lock+0x170/0x170
[  396.981411]  ? enqueue_hrtimer+0x1a5/0x560
[  396.985651]  ? lock_release+0x970/0x970
[  396.989631]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  396.994870]  ? find_held_lock+0x36/0x1c0
[  396.998955]  ? graph_lock+0x170/0x170
[  397.002758]  ? pvclock_read_flags+0x160/0x160
[  397.007254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.012793]  ? check_preemption_disabled+0x48/0x200
[  397.017823]  ? __lock_is_held+0xb5/0x140
[  397.021934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.027525]  ? check_preemption_disabled+0x48/0x200
[  397.032581]  run_timer_softirq+0x52/0xb0
[  397.036647]  ? rcu_read_lock_sched_held+0x108/0x120
[  397.041683]  __do_softirq+0x30b/0xad8
[  397.045505]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  397.050618]  ? pvclock_read_flags+0x160/0x160
[  397.055114]  ? lapic_next_event+0x5a/0x90
[  397.059300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.064841]  ? check_preemption_disabled+0x48/0x200
[  397.069874]  ? check_preemption_disabled+0x48/0x200
[  397.074906]  ? kvm_clock_read+0x18/0x30
[  397.078901]  ? kvm_sched_clock_read+0x9/0x20
[  397.083322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.088870]  ? check_preemption_disabled+0x48/0x200
[  397.093928]  irq_exit+0x17f/0x1c0
[  397.097395]  smp_apic_timer_interrupt+0x1cb/0x760
[  397.102258]  ? smp_reschedule_interrupt+0x109/0x650
[  397.107282]  ? smp_call_function_single_interrupt+0x650/0x650
[  397.113681]  ? interrupt_entry+0xb5/0xf0
[  397.117745]  ? trace_hardirqs_off_caller+0xbb/0x310
[  397.122764]  ? trace_hardirqs_off_caller+0xbb/0x310
[  397.127798]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.132657]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.137673]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.142690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.148227]  ? check_preemption_disabled+0x48/0x200
[  397.153270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.158816]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.163669]  apic_timer_interrupt+0xf/0x20
[  397.167899]  </IRQ>
[  397.170157] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  397.175088] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  397.194002] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  397.201711] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  397.208976] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  397.216241] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  397.223505] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  397.230772] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  397.238085]  skb_clone+0x1bb/0x500
[  397.241628]  ? finish_task_switch+0x2f5/0x900
[  397.246142]  ? skb_split+0x11e0/0x11e0
[  397.250032]  ? preempt_notifier_register+0x200/0x200
[  397.255134]  ? __switch_to_asm+0x34/0x70
[  397.259192]  ? __switch_to_asm+0x34/0x70
[  397.263266]  ? __switch_to_asm+0x40/0x70
[  397.267322]  ? __switch_to_asm+0x34/0x70
[  397.271394]  ? __switch_to_asm+0x40/0x70
[  397.275466]  ? __switch_to_asm+0x34/0x70
[  397.279524]  ? __switch_to_asm+0x40/0x70
[  397.283582]  ? __switch_to_asm+0x34/0x70
[  397.287643]  ? __switch_to_asm+0x34/0x70
[  397.291704]  ? __switch_to_asm+0x40/0x70
[  397.295764]  ? __switch_to_asm+0x34/0x70
[  397.299835]  bpf_clone_redirect+0xb9/0x490
[  397.304084]  ? __schedule+0x874/0x1ed0
[  397.307986]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  397.313021]  ? __sched_text_start+0x8/0x8
[  397.317171]  ? retint_kernel+0x2d/0x2d
[  397.321074]  ? trace_hardirqs_on_caller+0xc0/0x310
[  397.326018]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  397.330782]  ? find_held_lock+0x36/0x1c0
[  397.334851]  ? lock_acquire+0x1ed/0x520
[  397.338875]  ? bpf_test_run+0x32e/0x5a0
[  397.342880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.348432]  ? check_preemption_disabled+0x48/0x200
[  397.353454]  ? kasan_check_read+0x11/0x20
[  397.357604]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.362902]  ? rcu_bh_qs+0xc0/0xc0
[  397.366457]  ? preempt_schedule+0x4d/0x60
[  397.370603]  ? ___preempt_schedule+0x16/0x18
[  397.375015]  ? bpf_test_run+0x1c0/0x5a0
[  397.379015]  ? netlink_diag_dump+0x2a0/0x2a0
[  397.383423]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.388965]  ? bpf_test_init.isra.9+0x70/0x100
[  397.393548]  ? bpf_prog_test_run_skb+0x634/0xb40
[  397.398311]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  397.403161]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  397.408694]  ? fput+0x130/0x1a0
[  397.411978]  ? __bpf_prog_get+0x9b/0x290
[  397.416072]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  397.420913]  ? bpf_prog_test_run+0x130/0x1a0
[  397.425325]  ? __x64_sys_bpf+0x3d8/0x510
[  397.429391]  ? bpf_prog_get+0x20/0x20
[  397.433229]  ? ksys_ioctl+0x81/0xd0
[  397.436873]  ? do_syscall_64+0x1b9/0x820
[  397.440937]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  397.446302]  ? syscall_return_slowpath+0x5e0/0x5e0
[  397.451237]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.456254]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  397.461288]  ? recalc_sigpending_tsk+0x180/0x180
[  397.466068]  ? kasan_check_write+0x14/0x20
[  397.470325]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.475204]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  397.480589] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  397.480672] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  397.487525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  397.487530] Call Trace:
[  397.487536]  <IRQ>
[  397.487552]  dump_stack+0x1c4/0x2b4
[  397.487569]  ? dump_stack_print_info.cold.2+0x52/0x52
[  397.487596]  warn_alloc.cold.119+0xb7/0x1bd
[  397.494164] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.503415]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  397.505984] syz-executor3 cpuset=
[  397.508134]  ? lock_downgrade+0x900/0x900
[  397.511738] syz3
[  397.516930]  ? trace_hardirqs_off+0xb8/0x310
[  397.521227]  mems_allowed=0
[  397.531720]  ? trace_hardirqs_off+0xb8/0x310
[  397.557796]  __alloc_pages_slowpath+0x2667/0x2d80
[  397.562670]  ? warn_alloc+0x120/0x120
[  397.566482]  ? lock_release+0x970/0x970
[  397.570459]  ? warn_alloc+0x120/0x120
[  397.574263]  ? print_usage_bug+0xc0/0xc0
[  397.578327]  ? warn_alloc+0x120/0x120
[  397.582132]  ? print_usage_bug+0xc0/0xc0
[  397.586289]  ? __lock_acquire+0x7ec/0x4ec0
[  397.590527]  ? __lock_acquire+0x7ec/0x4ec0
[  397.595300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.600837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.606389]  ? should_fail+0x22d/0xd01
[  397.610296]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.615403]  ? __lock_acquire+0x7ec/0x4ec0
[  397.619647]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.624750]  ? __lock_acquire+0x7ec/0x4ec0
[  397.628989]  ? should_fail+0x22d/0xd01
[  397.632904]  ? mark_held_locks+0x130/0x130
[  397.637161]  ? mark_held_locks+0x130/0x130
[  397.641398]  ? graph_lock+0x170/0x170
[  397.645199]  ? print_usage_bug+0xc0/0xc0
[  397.649259]  ? graph_lock+0x170/0x170
[  397.653087]  ? print_usage_bug+0xc0/0xc0
[  397.657150]  ? wq_watchdog_touch+0x9c/0xfe
[  397.661386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.666952]  ? check_preemption_disabled+0x48/0x200
[  397.671968]  ? check_preemption_disabled+0x48/0x200
[  397.676997]  ? __lock_is_held+0xb5/0x140
[  397.681066]  __alloc_pages_nodemask+0xa80/0xde0
[  397.685736]  ? graph_lock+0x170/0x170
[  397.689554]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  397.694569]  ? graph_lock+0x170/0x170
[  397.698385]  ? find_held_lock+0x36/0x1c0
[  397.702462]  ? ____cache_alloc_node+0x1c7/0x1e0
[  397.707149]  ? lock_downgrade+0x900/0x900
[  397.711305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.716853]  cache_grow_begin+0x91/0x8c0
[  397.720946]  ? do_raw_spin_unlock+0xa7/0x2f0
[  397.725380]  fallback_alloc+0x203/0x2e0
[  397.729379]  ____cache_alloc_node+0x1c7/0x1e0
[  397.733902]  kmem_cache_alloc_node+0xe3/0x730
[  397.738405]  ? ipv6_get_ifaddr+0x42e/0x620
[  397.742653]  __alloc_skb+0x119/0x770
[  397.746387]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.751668]  ? skb_scrub_packet+0x490/0x490
[  397.756003]  ? lock_downgrade+0x900/0x900
[  397.760171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.765708]  ? refcount_sub_and_test_checked+0x203/0x310
[  397.771165]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  397.776618]  ? addrconf_rs_timer+0x6f0/0x6f0
[  397.781054]  ndisc_alloc_skb+0x144/0x340
[  397.785123]  ndisc_send_rs+0x331/0x6e0
[  397.789019]  addrconf_rs_timer+0x3c0/0x6f0
[  397.793260]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.797514]  call_timer_fn+0x272/0x920
[  397.801416]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.805669]  ? process_timeout+0x40/0x40
[  397.809731]  ? find_held_lock+0x36/0x1c0
[  397.813804]  ? mark_held_locks+0xc7/0x130
[  397.817958]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.822460]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.826957]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.831196]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  397.835807]  ? trace_hardirqs_on+0xbd/0x310
[  397.840133]  ? kasan_check_read+0x11/0x20
[  397.844287]  ? __run_timers+0x7da/0xc70
[  397.848294]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.853752]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.857997]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.862245]  __run_timers+0x7e5/0xc70
[  397.866060]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  397.871425]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  397.876440]  ? graph_lock+0x170/0x170
[  397.880259]  ? print_usage_bug+0xc0/0xc0
[  397.884334]  ? lock_release+0x970/0x970
[  397.888308]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  397.893509]  ? find_held_lock+0x36/0x1c0
[  397.897575]  ? graph_lock+0x170/0x170
[  397.901380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.906921]  ? check_preemption_disabled+0x48/0x200
[  397.911975]  ? __lock_is_held+0xb5/0x140
[  397.916039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.921577]  ? check_preemption_disabled+0x48/0x200
[  397.926599]  run_timer_softirq+0x52/0xb0
[  397.930660]  ? rcu_read_lock_sched_held+0x108/0x120
[  397.935676]  __do_softirq+0x30b/0xad8
[  397.939491]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  397.944599]  ? pvclock_read_flags+0x160/0x160
[  397.949093]  ? lapic_next_event+0x5a/0x90
[  397.953266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.958802]  ? check_preemption_disabled+0x48/0x200
[  397.963827]  ? check_preemption_disabled+0x48/0x200
[  397.968844]  ? kvm_clock_read+0x18/0x30
[  397.972828]  ? kvm_sched_clock_read+0x9/0x20
[  397.977241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.982775]  ? check_preemption_disabled+0x48/0x200
[  397.987827]  irq_exit+0x17f/0x1c0
[  397.991296]  smp_apic_timer_interrupt+0x1cb/0x760
[  397.996154]  ? smp_reschedule_interrupt+0x109/0x650
[  398.001201]  ? smp_call_function_single_interrupt+0x650/0x650
[  398.007579]  ? interrupt_entry+0xb5/0xf0
[  398.011644]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.016654]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.021669]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.026526]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.031555]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.036588]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.042126]  ? check_preemption_disabled+0x48/0x200
[  398.047139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.052683]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.057533]  apic_timer_interrupt+0xf/0x20
[  398.061760]  </IRQ>
[  398.063999] RIP: 0010:console_unlock+0xfdf/0x1160
[  398.068843] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  398.087752] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  398.095463] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  398.102730] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  398.109996] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  398.117264] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  398.124533] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  398.131813]  ? netconsole_netdev_event+0x280/0x280
[  398.136764]  ? console_unlock+0xfd6/0x1160
[  398.141024]  ? devkmsg_read+0xbb0/0xbb0
[  398.145000]  ? vprintk_emit+0x7f7/0x930
[  398.148980]  ? lock_release+0x970/0x970
[  398.152959]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  398.158411]  ? vprintk_default+0x28/0x30
[  398.162472]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.167925]  ? kasan_check_write+0x14/0x20
[  398.172162]  ? do_raw_spin_lock+0xc1/0x200
[  398.176420]  vprintk_emit+0x33d/0x930
[  398.180231]  ? wake_up_klogd+0x180/0x180
[  398.184324]  ? find_held_lock+0x36/0x1c0
[  398.188397]  ? mark_held_locks+0xc7/0x130
[  398.192551]  vprintk_default+0x28/0x30
[  398.196438]  vprintk_func+0x7e/0x181
[  398.200155]  printk+0xa7/0xcf
[  398.203264]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  398.208047]  ? kasan_check_write+0x14/0x20
[  398.212303]  ? do_raw_spin_lock+0xc1/0x200
[  398.216556]  show_free_areas.cold.120+0x1e0b/0x215d
[  398.221597]  ? si_meminfo_node+0x260/0x260
[  398.225833]  ? __lock_acquire+0x7ec/0x4ec0
[  398.230081]  ? __lock_acquire+0x7ec/0x4ec0
[  398.234334]  ? __lock_acquire+0x7ec/0x4ec0
[  398.238567]  ? kasan_check_write+0x14/0x20
[  398.242808]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  398.248617]  ? mark_held_locks+0x130/0x130
[  398.252854]  ? mark_held_locks+0x130/0x130
[  398.257114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.262651]  ? graph_lock+0x170/0x170
[  398.266455]  ? put_dec+0x3b/0xf0
[  398.269830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.275377]  ? number+0x972/0xca0
[  398.278840]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  398.283887]  ? find_held_lock+0x36/0x1c0
[  398.287969]  ? serial8250_console_write+0x8b3/0xb10
[  398.292986]  ? lock_downgrade+0x900/0x900
[  398.297137]  ? graph_lock+0x170/0x170
[  398.300938]  ? graph_lock+0x170/0x170
[  398.304745]  ? print_usage_bug+0xc0/0xc0
[  398.308806]  ? do_raw_spin_unlock+0xa7/0x2f0
[  398.313216]  ? trace_hardirqs_on+0x310/0x310
[  398.317629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.323165]  ? wq_watchdog_touch+0x9c/0xfe
[  398.327405]  ? io_serial_in+0x11/0x90
[  398.331214]  ? find_held_lock+0x36/0x1c0
[  398.335283]  ? mark_held_locks+0xc7/0x130
[  398.339433]  ? console_unlock+0xfaa/0x1160
[  398.343669]  ? console_unlock+0xfaa/0x1160
[  398.347913]  ? lockdep_hardirqs_on+0x421/0x5c0
[  398.352502]  ? vprintk_emit+0x33d/0x930
[  398.356480]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.361931]  ? kasan_check_write+0x14/0x20
[  398.366169]  ? do_raw_spin_lock+0xc1/0x200
[  398.370415]  ? netconsole_netdev_event+0x280/0x280
[  398.375350]  ? console_unlock+0x9ba/0x1160
[  398.379600]  ? devkmsg_read+0xbb0/0xbb0
[  398.383589]  ? lock_release+0x970/0x970
[  398.387594]  ? preempt_count_add+0x7d/0x160
[  398.391920]  ? wake_up_klogd+0x11a/0x180
[  398.395983]  ? console_device+0xc0/0xc0
[  398.399971]  ? vprintk_emit+0x268/0x930
[  398.403956]  ? wake_up_klogd+0x180/0x180
[  398.408030]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.412785]  ? trace_hardirqs_off+0x310/0x310
[  398.417283]  ? retint_kernel+0x1b/0x2d
[  398.421176]  ? trace_hardirqs_on+0x310/0x310
[  398.425592]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.430362]  ? retint_kernel+0x2d/0x2d
[  398.434265]  ? arch_local_irq_restore+0x45/0x52
[  398.438951]  ? save_image_lzo.cold.20+0xd1/0xecf
[  398.443707]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  398.448472]  ? show_mem+0x1e/0x17b
[  398.452017]  show_mem+0x34/0x17b
[  398.455399]  dump_header+0x2f1/0xf72
[  398.459129]  ? pagefault_out_of_memory+0x197/0x197
[  398.464067]  ? mark_held_locks+0x130/0x130
[  398.468300]  ? __lock_acquire+0x7ec/0x4ec0
[  398.472535]  ? mem_cgroup_charge_statistics+0x780/0x780
[  398.477910]  ? print_usage_bug+0xc0/0xc0
[  398.481976]  ? print_usage_bug+0xc0/0xc0
[  398.486047]  ? graph_lock+0x170/0x170
[  398.489843]  ? graph_lock+0x170/0x170
[  398.493670]  ? print_usage_bug+0xc0/0xc0
[  398.497729]  ? print_usage_bug+0xc0/0xc0
[  398.501799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.507339]  ? find_held_lock+0x36/0x1c0
[  398.511422]  ? mark_held_locks+0xc7/0x130
[  398.515573]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.520673]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.525773]  ? lockdep_hardirqs_on+0x421/0x5c0
[  398.530353]  ? trace_hardirqs_on+0xbd/0x310
[  398.534677]  ? kasan_check_read+0x11/0x20
[  398.538825]  ? ___ratelimit+0x36f/0x655
[  398.542799]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.548248]  ? trace_hardirqs_on+0x310/0x310
[  398.552656]  ? lock_downgrade+0x900/0x900
[  398.556815]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  398.561929]  ? ___ratelimit+0xaa/0x655
[  398.565831]  ? idr_get_free+0xec0/0xec0
[  398.569834]  ? kasan_check_write+0x14/0x20
[  398.574078]  ? do_raw_spin_lock+0xc1/0x200
[  398.578322]  oom_kill_process.cold.27+0x10/0x903
[  398.583102]  ? graph_lock+0x170/0x170
[  398.586908]  ? _raw_spin_unlock+0x2c/0x50
[  398.591055]  ? oom_badness+0xe6/0xaa0
[  398.594871]  ? oom_evaluate_task+0x540/0x540
[  398.599297]  ? find_held_lock+0x36/0x1c0
[  398.603364]  ? out_of_memory+0x974/0x1430
[  398.607511]  ? lock_downgrade+0x900/0x900
[  398.611679]  ? check_preemption_disabled+0x48/0x200
[  398.616702]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.622494]  ? kasan_check_read+0x11/0x20
[  398.626648]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.631926]  ? rcu_bh_qs+0xc0/0xc0
[  398.635470]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  398.640485]  ? oom_evaluate_task+0x302/0x540
[  398.644907]  out_of_memory+0xa84/0x1430
[  398.648908]  ? oom_killer_disable+0x3a0/0x3a0
[  398.653418]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  398.658347]  ? __mutex_add_waiter+0x2a0/0x2a0
[  398.662854]  __alloc_pages_slowpath+0x2318/0x2d80
[  398.667756]  ? warn_alloc+0x120/0x120
[  398.671557]  ? __radix_tree_lookup+0x4c0/0x4c0
[  398.676159]  ? find_get_entry+0x2f2/0xc40
[  398.680319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.685886]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  398.690821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.696361]  ? should_fail+0x22d/0xd01
[  398.700283]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.705402]  ? __lock_is_held+0xb5/0x140
[  398.709510]  ? __lock_is_held+0xb5/0x140
[  398.713595]  ? find_held_lock+0x36/0x1c0
[  398.717659]  ? ___might_sleep+0x1ed/0x300
[  398.721806]  ? lock_release+0x970/0x970
[  398.725787]  ? arch_local_save_flags+0x40/0x40
[  398.730384]  ? __might_sleep+0x95/0x190
[  398.734366]  __alloc_pages_nodemask+0xa80/0xde0
[  398.739043]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  398.744065]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.749859]  ? kasan_check_read+0x11/0x20
[  398.754035]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.759316]  ? graph_lock+0x170/0x170
[  398.763122]  ? print_usage_bug+0xc0/0xc0
[  398.767189]  ? graph_lock+0x170/0x170
[  398.770990]  ? graph_lock+0x170/0x170
[  398.774794]  ? __do_page_cache_readahead+0x7ce/0x980
[  398.779906]  ? find_held_lock+0x36/0x1c0
[  398.783985]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  398.789528]  alloc_pages_current+0x10c/0x210
[  398.793944]  ? lock_downgrade+0x900/0x900
[  398.798105]  __page_cache_alloc+0x38f/0x5b0
[  398.802429]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.808222]  ? kasan_check_read+0x11/0x20
[  398.812387]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.817679]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  398.822350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.827900]  ? check_preemption_disabled+0x48/0x200
[  398.832926]  filemap_fault+0x1594/0x25f0
[  398.837000]  ? __lock_page_or_retry+0xa00/0xa00
[  398.841689]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.847498]  ? kasan_check_read+0x11/0x20
[  398.851649]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.856927]  ? rcu_bh_qs+0xc0/0xc0
[  398.860488]  ? filemap_map_pages+0xdea/0x1980
[  398.864993]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  398.870107]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  398.875381]  ? debug_object_free+0x325/0x690
[  398.879797]  ? find_get_pages_range_tag+0x1320/0x1320
[  398.884994]  ? graph_lock+0x170/0x170
[  398.888799]  ? kasan_check_read+0x11/0x20
[  398.892952]  ? debug_object_destroy+0x2b0/0x2b0
[  398.897651]  ? lock_acquire+0x1ed/0x520
[  398.901630]  ? ext4_filemap_fault+0x7a/0xad
[  398.905963]  ? lock_release+0x970/0x970
[  398.909949]  ? arch_local_save_flags+0x40/0x40
[  398.914538]  ? futex_wait_setup+0x3e0/0x3e0
[  398.918887]  ? down_read+0xb0/0x1d0
[  398.922512]  ? ext4_filemap_fault+0x7a/0xad
[  398.926832]  ? __down_interruptible+0x700/0x700
[  398.931523]  ext4_filemap_fault+0x82/0xad
[  398.935672]  __do_fault+0x100/0x6b0
[  398.939303]  ? print_bad_pte+0x6c0/0x6c0
[  398.943381]  ? do_futex+0x249/0x26d0
[  398.947093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.952643]  ? kasan_check_read+0x11/0x20
[  398.956788]  ? pmd_val+0x88/0x100
[  398.960241]  ? add_mm_counter_fast+0xd0/0xd0
[  398.964647]  ? pmd_val+0x88/0x100
[  398.968110]  ? add_mm_counter_fast+0xd0/0xd0
[  398.972528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.978083]  __handle_mm_fault+0x3709/0x53e0
[  398.982489]  ? perf_trace_lock+0x14d/0x7a0
[  398.986742]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  398.991591]  ? graph_lock+0x170/0x170
[  398.995407]  ? print_usage_bug+0xc0/0xc0
[  398.999471]  ? __switch_to_asm+0x34/0x70
[  399.003540]  ? graph_lock+0x170/0x170
[  399.007342]  ? graph_lock+0x170/0x170
[  399.011168]  ? handle_mm_fault+0x42a/0xc70
[  399.015404]  ? lock_downgrade+0x900/0x900
[  399.019552]  ? check_preemption_disabled+0x48/0x200
[  399.024576]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  399.030371]  ? kasan_check_read+0x11/0x20
[  399.034521]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  399.039798]  ? rcu_bh_qs+0xc0/0xc0
[  399.043338]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.048791]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.054334]  ? check_preemption_disabled+0x48/0x200
[  399.059372]  handle_mm_fault+0x54f/0xc70
[  399.063438]  ? __handle_mm_fault+0x53e0/0x53e0
[  399.068030]  ? find_vma+0x34/0x190
[  399.071583]  __do_page_fault+0x67d/0xed0
[  399.075655]  ? mm_fault_error+0x380/0x380
[  399.079804]  ? trace_hardirqs_off+0xb8/0x310
[  399.084217]  ? trace_hardirqs_on+0x310/0x310
[  399.088636]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  399.094023]  ? trace_hardirqs_on+0x310/0x310
[  399.098447]  do_page_fault+0xf2/0x7e0
[  399.102252]  ? vmalloc_sync_all+0x30/0x30
[  399.106406]  ? error_entry+0x70/0xd0
[  399.110370]  ? trace_hardirqs_off_caller+0xbb/0x310
[  399.115383]  ? trace_hardirqs_on_caller+0xc0/0x310
[  399.120337]  ? syscall_return_slowpath+0x5e0/0x5e0
[  399.125264]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.130107]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.135121]  ? trace_hardirqs_off+0x310/0x310
[  399.139622]  ? prepare_exit_to_usermode+0x291/0x3b0
[  399.144641]  ? page_fault+0x8/0x30
[  399.148195]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.153049]  ? page_fault+0x8/0x30
[  399.156596]  page_fault+0x1e/0x30
[  399.160052] RIP: 0033:0x45ddf3
[  399.163257] Code: Bad RIP value.
[  399.166619] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  399.171987] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  399.179283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  399.186550] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  399.193841] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  399.201117] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  399.208416] warn_alloc_show_mem: 1 callbacks suppressed
[  399.208429] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  399.208431] Mem-Info:
[  399.208461] active_anon:43250 inactive_anon:372 isolated_anon:0
[  399.208461]  active_file:16 inactive_file:18 isolated_file:0
[  399.208461]  unevictable:0 dirty:0 writeback:0 unstable:0
[  399.208461]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  399.208461]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  399.208461]  free:13654 free_pcp:323 free_cma:0
[  399.213799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  399.213807] Call Trace:
[  399.221093] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  399.223493]  <IRQ>
[  399.256357] Node 0 
[  399.265714]  dump_stack+0x1c4/0x2b4
[  399.268302] 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
[  399.295949]  ? dump_stack_print_info.cold.2+0x52/0x52
[  399.298075] lowmem_reserve[]: 0
[  399.300339]  warn_alloc.cold.119+0xb7/0x1bd
[  399.303959]  2817
[  399.329461]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  399.334627]  6321 6321
[  399.337920]  ? lock_downgrade+0x900/0x900
[  399.342218] Node 0 
[  399.344281]  ? trace_hardirqs_off+0xb8/0x310
[  399.349123] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  399.351595]  ? trace_hardirqs_off+0xb8/0x310
[  399.355712] lowmem_reserve[]: 0
[  399.357965]  __alloc_pages_slowpath+0x2667/0x2d80
[  399.362356]  0
[  399.389100]  ? warn_alloc+0x120/0x120
[  399.393453]  3503 3503
[  399.396735]  ? trace_hardirqs_on+0x310/0x310
[  399.401555] Node 0 
[  399.403355]  ? warn_alloc+0x120/0x120
[  399.407160] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  399.409631]  ? print_usage_bug+0xc0/0xc0
[  399.414011] lowmem_reserve[]: 0
[  399.416258]  ? warn_alloc+0x120/0x120
[  399.420036]  0
[  399.448485]  ? ktime_get+0x2e1/0x440
[  399.452515]  0 0
[  399.455799]  ? print_usage_bug+0xc0/0xc0
[  399.459576] Node 0 
[  399.461385]  ? __lock_acquire+0x7ec/0x4ec0
[  399.465069] DMA: 
[  399.467045]  ? __lock_acquire+0x7ec/0x4ec0
[  399.471083] 1*4kB 
[  399.473317]  ? kasan_check_read+0x11/0x20
[  399.477526] (U) 
[  399.479591]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.483792] 0*8kB 0*16kB 
[  399.485973]  ? should_fail+0x22d/0xd01
[  399.490097] 1*32kB 
[  399.492068]  ? rcu_bh_qs+0xc0/0xc0
[  399.497596] (U) 
[  399.500348]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.504217] 2*64kB (U) 
[  399.506461]  ? __lock_acquire+0x7ec/0x4ec0
[  399.509994] 1*128kB 
[  399.511987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.517069] (U) 
[  399.519649]  ? __lock_acquire+0x7ec/0x4ec0
[  399.523871] 1*256kB 
[  399.526214]  ? should_fail+0x22d/0xd01
[  399.531295] (U) 
[  399.533280]  ? rcu_idle_enter+0x4b0/0x4b0
[  399.537491] 0*512kB 
[  399.539816]  ? mark_held_locks+0x130/0x130
[  399.543674] 1*1024kB (U) 
[  399.545654]  ? mark_held_locks+0x130/0x130
[  399.549771] 1*2048kB (M) 
[  399.552105]  ? mark_held_locks+0xc7/0x130
[  399.556310] 3*4096kB (M) 
[  399.559104]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  399.563305] = 15908kB
[  399.563326] Node 0 
[  399.566080]  ? graph_lock+0x170/0x170
[  399.570206] DMA32: 
[  399.572960]  ? print_usage_bug+0xc0/0xc0
[  399.577951] 3*4kB 
[  399.580357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.582578] (M) 
[  399.586390]  ? check_preemption_disabled+0x48/0x200
[  399.588598] 1*8kB 
[  399.592650]  ? check_preemption_disabled+0x48/0x200
[  399.594779] (M) 
[  399.600317]  ? __lock_is_held+0xb5/0x140
[  399.602268] 3*16kB 
[  399.607279]  __alloc_pages_nodemask+0xa80/0xde0
[  399.609419] (UM) 
[  399.614430]  ? graph_lock+0x170/0x170
[  399.616381] 2*32kB (UM) 
[  399.620451]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  399.622665] 2*64kB 
[  399.627342]  ? graph_lock+0x170/0x170
[  399.629382] (M) 4*128kB 
[  399.633199]  ? find_held_lock+0x36/0x1c0
[  399.635839] (UM) 
[  399.640875]  ? ____cache_alloc_node+0x1c7/0x1e0
[  399.643092] 2*256kB 
[  399.646901]  ? lock_downgrade+0x900/0x900
[  399.649550] (M) 
[  399.653611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.655658] 4*512kB (UM) 
[  399.660335]  cache_grow_begin+0x91/0x8c0
[  399.662631] 3*1024kB (M) 
[  399.666814]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.668778] 3*2048kB 
[  399.674314]  fallback_alloc+0x203/0x2e0
[  399.677047] (UM) 
[  399.681109]  ____cache_alloc_node+0x1c7/0x1e0
[  399.683856] 3*4096kB 
[  399.688283]  kmem_cache_alloc_node+0xe3/0x730
[  399.690671] (M) 
[  399.694661]  ? ipv6_get_ifaddr+0x42e/0x620
[  399.696714] = 24836kB
[  399.701212]  __alloc_skb+0x119/0x770
[  399.703604] Node 0 
[  399.708108]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  399.710051] Normal: 826*4kB 
[  399.714304]  ? skb_scrub_packet+0x490/0x490
[  399.716694] (ME) 
[  399.720405]  ? lock_downgrade+0x900/0x900
[  399.722645] 435*8kB (UME) 
[  399.727938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.730935] 223*16kB 
[  399.735256]  ? refcount_sub_and_test_checked+0x203/0x310
[  399.737294] (UME) 
[  399.741439]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  399.744260] 72*32kB 
[  399.749807]  ? addrconf_rs_timer+0x6f0/0x6f0
[  399.752194] (UM) 
[  399.757649]  ndisc_alloc_skb+0x144/0x340
[  399.759767] 11*64kB 
[  399.765214]  ndisc_send_rs+0x331/0x6e0
[  399.767513] (UM) 
[  399.771919]  addrconf_rs_timer+0x3c0/0x6f0
[  399.773960] 4*128kB 
[  399.778033]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.780335] (UM) 
[  399.784226]  call_timer_fn+0x272/0x920
[  399.786263] 0*256kB 
[  399.790492]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.792798] 0*512kB 
[  399.797041]  ? process_timeout+0x40/0x40
[  399.799082] 0*1024kB 
[  399.802964]  ? find_held_lock+0x36/0x1c0
[  399.805268] 0*2048kB 
[  399.809502]  ? __run_timers+0x7da/0xc70
[  399.811793] 0*4096kB = 13872kB
[  399.815857]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.818264] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  399.822313]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.824709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  399.828670]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.831842] 413 total pagecache pages
[  399.836342]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  399.845160] 0 pages in swap cache
[  399.849649]  ? trace_hardirqs_on+0xbd/0x310
[  399.858221] Swap cache stats: add 0, delete 0, find 0/0
[  399.858230] Free swap  = 0kB
[  399.862482]  ? kasan_check_read+0x11/0x20
[  399.866253] Total swap = 0kB
[  399.866262] 1965979 pages RAM
[  399.870844]  ? __run_timers+0x7da/0xc70
[  399.874269] 0 pages HighMem/MovableOnly
[  399.874279] 342745 pages reserved
[  399.878596]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.883931] 0 pages cma reserved
[  399.884023] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  399.886977]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.891211] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  399.894113]  __run_timers+0x7e5/0xc70
[  399.897199] syz-fuzzer cpuset=
[  399.901184]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  399.905125] /
[  399.908577]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  399.914010]  mems_allowed=0
[  399.917371]  ? graph_lock+0x170/0x170
[  399.964332]  ? enqueue_hrtimer+0x1a5/0x560
[  399.968581]  ? lock_release+0x970/0x970
[  399.972561]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  399.977773]  ? find_held_lock+0x36/0x1c0
[  399.981845]  ? graph_lock+0x170/0x170
[  399.985664]  ? pvclock_read_flags+0x160/0x160
[  399.990165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.995701]  ? check_preemption_disabled+0x48/0x200
[  400.000734]  ? __lock_is_held+0xb5/0x140
[  400.005048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.010595]  ? check_preemption_disabled+0x48/0x200
[  400.015645]  run_timer_softirq+0x52/0xb0
[  400.019708]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.024727]  __do_softirq+0x30b/0xad8
[  400.028541]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  400.033650]  ? pvclock_read_flags+0x160/0x160
[  400.038145]  ? lapic_next_event+0x5a/0x90
[  400.042319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.047858]  ? check_preemption_disabled+0x48/0x200
[  400.052908]  ? check_preemption_disabled+0x48/0x200
[  400.057950]  ? kvm_clock_read+0x18/0x30
[  400.061929]  ? kvm_sched_clock_read+0x9/0x20
[  400.066340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.071899]  ? check_preemption_disabled+0x48/0x200
[  400.076936]  irq_exit+0x17f/0x1c0
[  400.080397]  smp_apic_timer_interrupt+0x1cb/0x760
[  400.085239]  ? smp_reschedule_interrupt+0x109/0x650
[  400.090285]  ? smp_call_function_single_interrupt+0x650/0x650
[  400.096169]  ? interrupt_entry+0xb5/0xf0
[  400.100233]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.105251]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.110276]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.115121]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.120137]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.125156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.130693]  ? check_preemption_disabled+0x48/0x200
[  400.135706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.141254]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.146109]  apic_timer_interrupt+0xf/0x20
[  400.150337]  </IRQ>
[  400.152578] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  400.157511] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  400.176408] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  400.184122] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  400.191393] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  400.198664] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  400.205943] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  400.213226] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  400.220546]  skb_clone+0x1bb/0x500
[  400.224090]  ? finish_task_switch+0x2f5/0x900
[  400.228596]  ? skb_split+0x11e0/0x11e0
[  400.232485]  ? preempt_notifier_register+0x200/0x200
[  400.237598]  ? __switch_to_asm+0x34/0x70
[  400.241660]  ? __switch_to_asm+0x34/0x70
[  400.245721]  ? __switch_to_asm+0x40/0x70
[  400.249784]  ? __switch_to_asm+0x34/0x70
[  400.253844]  ? __switch_to_asm+0x40/0x70
[  400.257915]  ? __switch_to_asm+0x34/0x70
[  400.261979]  ? __switch_to_asm+0x40/0x70
[  400.266038]  ? __switch_to_asm+0x34/0x70
[  400.270100]  ? __switch_to_asm+0x34/0x70
[  400.274159]  ? __switch_to_asm+0x40/0x70
[  400.278223]  ? __switch_to_asm+0x34/0x70
[  400.282299]  bpf_clone_redirect+0xb9/0x490
[  400.286540]  ? __schedule+0x874/0x1ed0
[  400.290436]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  400.295466]  ? __sched_text_start+0x8/0x8
[  400.299615]  ? retint_kernel+0x2d/0x2d
[  400.303544]  ? trace_hardirqs_on_caller+0xc0/0x310
[  400.308516]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  400.313290]  ? find_held_lock+0x36/0x1c0
[  400.317408]  ? lock_acquire+0x1ed/0x520
[  400.321409]  ? bpf_test_run+0x32e/0x5a0
[  400.325391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.330928]  ? check_preemption_disabled+0x48/0x200
[  400.335954]  ? kasan_check_read+0x11/0x20
[  400.340110]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.345395]  ? rcu_bh_qs+0xc0/0xc0
[  400.348957]  ? preempt_schedule+0x4d/0x60
[  400.353107]  ? ___preempt_schedule+0x16/0x18
[  400.357526]  ? bpf_test_run+0x1c0/0x5a0
[  400.361542]  ? netlink_diag_dump+0x2a0/0x2a0
[  400.365960]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.371500]  ? bpf_test_init.isra.9+0x70/0x100
[  400.376090]  ? bpf_prog_test_run_skb+0x634/0xb40
[  400.380859]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  400.385719]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  400.391255]  ? fput+0x130/0x1a0
[  400.394540]  ? __bpf_prog_get+0x9b/0x290
[  400.398604]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  400.403444]  ? bpf_prog_test_run+0x130/0x1a0
[  400.407860]  ? __x64_sys_bpf+0x3d8/0x510
[  400.411935]  ? bpf_prog_get+0x20/0x20
[  400.415752]  ? ksys_ioctl+0x81/0xd0
[  400.419402]  ? do_syscall_64+0x1b9/0x820
[  400.423465]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  400.428836]  ? syscall_return_slowpath+0x5e0/0x5e0
[  400.433790]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.438808]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  400.443825]  ? recalc_sigpending_tsk+0x180/0x180
[  400.448584]  ? kasan_check_write+0x14/0x20
[  400.452830]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.457691]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  400.463079] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  400.463153] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  400.470012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  400.470017] Call Trace:
[  400.470024]  <IRQ>
[  400.470042]  dump_stack+0x1c4/0x2b4
[  400.470061]  ? dump_stack_print_info.cold.2+0x52/0x52
[  400.476628] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  400.485922]  warn_alloc.cold.119+0xb7/0x1bd
[  400.488481] syz-executor3 cpuset=
[  400.490628]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  400.494231] syz3
[  400.499421]  ? lock_downgrade+0x900/0x900
[  400.509894]  mems_allowed=0
[  400.514215]  ? trace_hardirqs_off+0xb8/0x310
[  400.535914]  ? trace_hardirqs_off+0xb8/0x310
[  400.540338]  __alloc_pages_slowpath+0x2667/0x2d80
[  400.545218]  ? warn_alloc+0x120/0x120
[  400.549030]  ? warn_alloc+0x120/0x120
[  400.552843]  ? print_usage_bug+0xc0/0xc0
[  400.556936]  ? warn_alloc+0x120/0x120
[  400.560741]  ? print_usage_bug+0xc0/0xc0
[  400.564812]  ? __lock_acquire+0x7ec/0x4ec0
[  400.569047]  ? __lock_acquire+0x7ec/0x4ec0
[  400.573286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.578829]  ? should_fail+0x22d/0xd01
[  400.582726]  ? __lock_acquire+0x7ec/0x4ec0
[  400.586968]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.592071]  ? __lock_acquire+0x7ec/0x4ec0
[  400.596326]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.601426]  ? __lock_acquire+0x7ec/0x4ec0
[  400.605659]  ? should_fail+0x22d/0xd01
[  400.609558]  ? mark_held_locks+0x130/0x130
[  400.613815]  ? mark_held_locks+0x130/0x130
[  400.618060]  ? try_to_wake_up+0x10a/0x12f0
[  400.622299]  ? graph_lock+0x170/0x170
[  400.626101]  ? print_usage_bug+0xc0/0xc0
[  400.630169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.635722]  ? check_preemption_disabled+0x48/0x200
[  400.640735]  ? check_preemption_disabled+0x48/0x200
[  400.645767]  ? __lock_is_held+0xb5/0x140
[  400.649838]  __alloc_pages_nodemask+0xa80/0xde0
[  400.654524]  ? graph_lock+0x170/0x170
[  400.658331]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.663345]  ? graph_lock+0x170/0x170
[  400.667159]  ? find_held_lock+0x36/0x1c0
[  400.671233]  ? ____cache_alloc_node+0x1c7/0x1e0
[  400.675935]  ? lock_downgrade+0x900/0x900
[  400.680092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.685640]  cache_grow_begin+0x91/0x8c0
[  400.689703]  ? do_raw_spin_unlock+0xa7/0x2f0
[  400.694145]  fallback_alloc+0x203/0x2e0
[  400.698129]  ____cache_alloc_node+0x1c7/0x1e0
[  400.702654]  kmem_cache_alloc_node+0xe3/0x730
[  400.707175]  ? ipv6_get_ifaddr+0x42e/0x620
[  400.711428]  __alloc_skb+0x119/0x770
[  400.715144]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.720431]  ? skb_scrub_packet+0x490/0x490
[  400.724757]  ? lock_downgrade+0x900/0x900
[  400.728917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.734456]  ? refcount_sub_and_test_checked+0x203/0x310
[  400.739918]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  400.745373]  ? addrconf_rs_timer+0x6f0/0x6f0
[  400.749802]  ndisc_alloc_skb+0x144/0x340
[  400.753886]  ndisc_send_rs+0x331/0x6e0
[  400.757796]  addrconf_rs_timer+0x3c0/0x6f0
[  400.762040]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.766307]  call_timer_fn+0x272/0x920
[  400.770219]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.774460]  ? process_timeout+0x40/0x40
[  400.778522]  ? find_held_lock+0x36/0x1c0
[  400.782593]  ? mark_held_locks+0xc7/0x130
[  400.786746]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.791260]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.795778]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.800013]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  400.804611]  ? trace_hardirqs_on+0xbd/0x310
[  400.808933]  ? kasan_check_read+0x11/0x20
[  400.813092]  ? __run_timers+0x7da/0xc70
[  400.817070]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.822529]  ? work_on_cpu_safe+0x90/0x90
[  400.826681]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.830919]  __run_timers+0x7e5/0xc70
[  400.834757]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  400.840127]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.845146]  ? graph_lock+0x170/0x170
[  400.848958]  ? print_usage_bug+0xc0/0xc0
[  400.853038]  ? lock_release+0x970/0x970
[  400.857020]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  400.862247]  ? find_held_lock+0x36/0x1c0
[  400.866317]  ? graph_lock+0x170/0x170
[  400.870125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.875669]  ? check_preemption_disabled+0x48/0x200
[  400.880703]  ? __lock_is_held+0xb5/0x140
[  400.884767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.890302]  ? check_preemption_disabled+0x48/0x200
[  400.895332]  run_timer_softirq+0x52/0xb0
[  400.899393]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.904437]  __do_softirq+0x30b/0xad8
[  400.908255]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  400.913367]  ? pvclock_read_flags+0x160/0x160
[  400.917882]  ? lapic_next_event+0x5a/0x90
[  400.922034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.927587]  ? check_preemption_disabled+0x48/0x200
[  400.932605]  ? check_preemption_disabled+0x48/0x200
[  400.937628]  ? kvm_clock_read+0x18/0x30
[  400.941615]  ? kvm_sched_clock_read+0x9/0x20
[  400.946028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.951563]  ? check_preemption_disabled+0x48/0x200
[  400.956597]  irq_exit+0x17f/0x1c0
[  400.960076]  smp_apic_timer_interrupt+0x1cb/0x760
[  400.964939]  ? smp_reschedule_interrupt+0x109/0x650
[  400.969956]  ? smp_call_function_single_interrupt+0x650/0x650
[  400.975850]  ? interrupt_entry+0xb5/0xf0
[  400.979933]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.984948]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.989980]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.994839]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.999894]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.005003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.010567]  ? check_preemption_disabled+0x48/0x200
[  401.015606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.021154]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.026021]  apic_timer_interrupt+0xf/0x20
[  401.030265]  </IRQ>
[  401.032505] RIP: 0010:console_unlock+0xfdf/0x1160
[  401.037375] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  401.056290] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  401.064029] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  401.071309] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  401.078576] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  401.085853] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  401.093142] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  401.100435]  ? netconsole_netdev_event+0x280/0x280
[  401.105387]  ? console_unlock+0xfd6/0x1160
[  401.109653]  ? devkmsg_read+0xbb0/0xbb0
[  401.114902]  ? vprintk_emit+0x7f7/0x930
[  401.118906]  ? lock_release+0x970/0x970
[  401.122898]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  401.128358]  ? vprintk_default+0x28/0x30
[  401.132425]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.137895]  ? kasan_check_write+0x14/0x20
[  401.142140]  ? do_raw_spin_lock+0xc1/0x200
[  401.146386]  vprintk_emit+0x33d/0x930
[  401.150210]  ? wake_up_klogd+0x180/0x180
[  401.154302]  ? find_held_lock+0x36/0x1c0
[  401.158402]  ? mark_held_locks+0xc7/0x130
[  401.162560]  vprintk_default+0x28/0x30
[  401.166455]  vprintk_func+0x7e/0x181
[  401.170174]  printk+0xa7/0xcf
[  401.173291]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  401.178054]  ? kasan_check_write+0x14/0x20
[  401.182302]  ? do_raw_spin_lock+0xc1/0x200
[  401.186572]  show_free_areas.cold.120+0x1e0b/0x215d
[  401.191616]  ? si_meminfo_node+0x260/0x260
[  401.195852]  ? __lock_acquire+0x7ec/0x4ec0
[  401.200113]  ? __lock_acquire+0x7ec/0x4ec0
[  401.204362]  ? __lock_acquire+0x7ec/0x4ec0
[  401.208627]  ? kasan_check_write+0x14/0x20
[  401.212874]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  401.218696]  ? mark_held_locks+0x130/0x130
[  401.222952]  ? mark_held_locks+0x130/0x130
[  401.227195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.232738]  ? graph_lock+0x170/0x170
[  401.236543]  ? put_dec+0x3b/0xf0
[  401.239919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.245477]  ? number+0x972/0xca0
[  401.248936]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  401.253962]  ? find_held_lock+0x36/0x1c0
[  401.258037]  ? serial8250_console_write+0x8b3/0xb10
[  401.263057]  ? lock_downgrade+0x900/0x900
[  401.267208]  ? graph_lock+0x170/0x170
[  401.271024]  ? graph_lock+0x170/0x170
[  401.274827]  ? print_usage_bug+0xc0/0xc0
[  401.278911]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.283330]  ? trace_hardirqs_on+0x310/0x310
[  401.287738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.293277]  ? wq_watchdog_touch+0x9c/0xfe
[  401.297513]  ? io_serial_in+0x11/0x90
[  401.301323]  ? find_held_lock+0x36/0x1c0
[  401.305398]  ? mark_held_locks+0xc7/0x130
[  401.309599]  ? console_unlock+0xfaa/0x1160
[  401.313840]  ? console_unlock+0xfaa/0x1160
[  401.318094]  ? lockdep_hardirqs_on+0x421/0x5c0
[  401.322694]  ? vprintk_emit+0x33d/0x930
[  401.326672]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.332127]  ? kasan_check_write+0x14/0x20
[  401.336365]  ? do_raw_spin_lock+0xc1/0x200
[  401.340641]  ? netconsole_netdev_event+0x280/0x280
[  401.345590]  ? console_unlock+0x9ba/0x1160
[  401.349860]  ? devkmsg_read+0xbb0/0xbb0
[  401.353872]  ? lock_release+0x970/0x970
[  401.357855]  ? preempt_count_add+0x7d/0x160
[  401.362196]  ? wake_up_klogd+0x11a/0x180
[  401.366259]  ? console_device+0xc0/0xc0
[  401.370261]  ? vprintk_emit+0x268/0x930
[  401.374252]  ? wake_up_klogd+0x180/0x180
[  401.378317]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  401.383093]  ? trace_hardirqs_off+0x310/0x310
[  401.387591]  ? retint_kernel+0x1b/0x2d
[  401.391479]  ? trace_hardirqs_on+0x310/0x310
[  401.395912]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  401.400677]  ? retint_kernel+0x2d/0x2d
[  401.404604]  ? arch_local_irq_restore+0x45/0x52
[  401.409278]  ? save_image_lzo.cold.20+0xd1/0xecf
[  401.414063]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  401.418829]  ? show_mem+0x1e/0x17b
[  401.422386]  show_mem+0x34/0x17b
[  401.425764]  dump_header+0x2f1/0xf72
[  401.429490]  ? pagefault_out_of_memory+0x197/0x197
[  401.434426]  ? mark_held_locks+0x130/0x130
[  401.438665]  ? __lock_acquire+0x7ec/0x4ec0
[  401.442908]  ? mem_cgroup_charge_statistics+0x780/0x780
[  401.448293]  ? print_usage_bug+0xc0/0xc0
[  401.452359]  ? print_usage_bug+0xc0/0xc0
[  401.456430]  ? graph_lock+0x170/0x170
[  401.460228]  ? graph_lock+0x170/0x170
[  401.464045]  ? print_usage_bug+0xc0/0xc0
[  401.468114]  ? print_usage_bug+0xc0/0xc0
[  401.472184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.477747]  ? find_held_lock+0x36/0x1c0
[  401.481823]  ? mark_held_locks+0xc7/0x130
[  401.485978]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  401.491086]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  401.496212]  ? lockdep_hardirqs_on+0x421/0x5c0
[  401.500801]  ? trace_hardirqs_on+0xbd/0x310
[  401.505495]  ? kasan_check_read+0x11/0x20
[  401.509643]  ? ___ratelimit+0x36f/0x655
[  401.513620]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.519087]  ? trace_hardirqs_on+0x310/0x310
[  401.523510]  ? lock_downgrade+0x900/0x900
[  401.527690]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  401.532798]  ? ___ratelimit+0xaa/0x655
[  401.536694]  ? idr_get_free+0xec0/0xec0
[  401.540675]  ? kasan_check_write+0x14/0x20
[  401.544919]  ? do_raw_spin_lock+0xc1/0x200
[  401.549166]  oom_kill_process.cold.27+0x10/0x903
[  401.553930]  ? graph_lock+0x170/0x170
[  401.557733]  ? _raw_spin_unlock+0x2c/0x50
[  401.561903]  ? oom_badness+0xe6/0xaa0
[  401.565747]  ? oom_evaluate_task+0x540/0x540
[  401.570167]  ? find_held_lock+0x36/0x1c0
[  401.574236]  ? out_of_memory+0x974/0x1430
[  401.578386]  ? lock_downgrade+0x900/0x900
[  401.582537]  ? check_preemption_disabled+0x48/0x200
[  401.587574]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.593397]  ? kasan_check_read+0x11/0x20
[  401.597553]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.602835]  ? rcu_bh_qs+0xc0/0xc0
[  401.606394]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  401.611416]  ? oom_evaluate_task+0x302/0x540
[  401.615859]  out_of_memory+0xa84/0x1430
[  401.619861]  ? oom_killer_disable+0x3a0/0x3a0
[  401.624388]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  401.629336]  ? __mutex_add_waiter+0x2a0/0x2a0
[  401.633854]  __alloc_pages_slowpath+0x2318/0x2d80
[  401.638754]  ? warn_alloc+0x120/0x120
[  401.642581]  ? __radix_tree_lookup+0x4c0/0x4c0
[  401.647180]  ? find_get_entry+0x2f2/0xc40
[  401.651342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.656909]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  401.661848]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.667491]  ? should_fail+0x22d/0xd01
[  401.671403]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.676525]  ? __lock_is_held+0xb5/0x140
[  401.680629]  ? __lock_is_held+0xb5/0x140
[  401.684703]  ? find_held_lock+0x36/0x1c0
[  401.688774]  ? ___might_sleep+0x1ed/0x300
[  401.692921]  ? lock_release+0x970/0x970
[  401.696905]  ? arch_local_save_flags+0x40/0x40
[  401.701514]  ? __might_sleep+0x95/0x190
[  401.705501]  __alloc_pages_nodemask+0xa80/0xde0
[  401.710187]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  401.715207]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.721006]  ? kasan_check_read+0x11/0x20
[  401.725159]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.730445]  ? graph_lock+0x170/0x170
[  401.734248]  ? print_usage_bug+0xc0/0xc0
[  401.738316]  ? graph_lock+0x170/0x170
[  401.742126]  ? graph_lock+0x170/0x170
[  401.745928]  ? __do_page_cache_readahead+0x7ce/0x980
[  401.751039]  ? find_held_lock+0x36/0x1c0
[  401.755112]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  401.760663]  alloc_pages_current+0x10c/0x210
[  401.765160]  ? lock_downgrade+0x900/0x900
[  401.769316]  __page_cache_alloc+0x38f/0x5b0
[  401.773654]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.779448]  ? kasan_check_read+0x11/0x20
[  401.783600]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.788895]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  401.793588]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.799141]  ? check_preemption_disabled+0x48/0x200
[  401.804171]  filemap_fault+0x1594/0x25f0
[  401.808248]  ? __lock_page_or_retry+0xa00/0xa00
[  401.812918]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.818721]  ? kasan_check_read+0x11/0x20
[  401.822884]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.828181]  ? rcu_bh_qs+0xc0/0xc0
[  401.831738]  ? filemap_map_pages+0xdea/0x1980
[  401.836248]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  401.841408]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  401.846684]  ? debug_object_free+0x325/0x690
[  401.851097]  ? find_get_pages_range_tag+0x1320/0x1320
[  401.856298]  ? graph_lock+0x170/0x170
[  401.860108]  ? kasan_check_read+0x11/0x20
[  401.864262]  ? debug_object_destroy+0x2b0/0x2b0
[  401.868971]  ? lock_acquire+0x1ed/0x520
[  401.872948]  ? ext4_filemap_fault+0x7a/0xad
[  401.877293]  ? lock_release+0x970/0x970
[  401.881272]  ? arch_local_save_flags+0x40/0x40
[  401.885885]  ? futex_wait_setup+0x3e0/0x3e0
[  401.890241]  ? down_read+0xb0/0x1d0
[  401.893882]  ? ext4_filemap_fault+0x7a/0xad
[  401.898221]  ? __down_interruptible+0x700/0x700
[  401.902925]  ext4_filemap_fault+0x82/0xad
[  401.907079]  __do_fault+0x100/0x6b0
[  401.910713]  ? print_bad_pte+0x6c0/0x6c0
[  401.914780]  ? do_futex+0x249/0x26d0
[  401.918497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.924045]  ? kasan_check_read+0x11/0x20
[  401.928197]  ? pmd_val+0x88/0x100
[  401.931659]  ? add_mm_counter_fast+0xd0/0xd0
[  401.936070]  ? pmd_val+0x88/0x100
[  401.939527]  ? add_mm_counter_fast+0xd0/0xd0
[  401.943947]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.949520]  __handle_mm_fault+0x3709/0x53e0
[  401.953971]  ? perf_trace_lock+0x14d/0x7a0
[  401.958219]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  401.963069]  ? graph_lock+0x170/0x170
[  401.966886]  ? print_usage_bug+0xc0/0xc0
[  401.970978]  ? __switch_to_asm+0x34/0x70
[  401.975056]  ? graph_lock+0x170/0x170
[  401.978856]  ? graph_lock+0x170/0x170
[  401.982696]  ? handle_mm_fault+0x42a/0xc70
[  401.986936]  ? lock_downgrade+0x900/0x900
[  401.991085]  ? check_preemption_disabled+0x48/0x200
[  401.996126]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  402.002377]  ? kasan_check_read+0x11/0x20
[  402.006536]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.011818]  ? rcu_bh_qs+0xc0/0xc0
[  402.015382]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.020839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.026401]  ? check_preemption_disabled+0x48/0x200
[  402.031435]  handle_mm_fault+0x54f/0xc70
[  402.035529]  ? __handle_mm_fault+0x53e0/0x53e0
[  402.040131]  ? find_vma+0x34/0x190
[  402.043773]  __do_page_fault+0x67d/0xed0
[  402.047859]  ? mm_fault_error+0x380/0x380
[  402.052042]  ? trace_hardirqs_off+0xb8/0x310
[  402.056470]  ? trace_hardirqs_on+0x310/0x310
[  402.060907]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.066290]  ? trace_hardirqs_on+0x310/0x310
[  402.070708]  do_page_fault+0xf2/0x7e0
[  402.074515]  ? vmalloc_sync_all+0x30/0x30
[  402.078664]  ? error_entry+0x70/0xd0
[  402.082391]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.087412]  ? trace_hardirqs_on_caller+0xc0/0x310
[  402.092343]  ? syscall_return_slowpath+0x5e0/0x5e0
[  402.097275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.102119]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.107139]  ? trace_hardirqs_off+0x310/0x310
[  402.111647]  ? prepare_exit_to_usermode+0x291/0x3b0
[  402.116667]  ? page_fault+0x8/0x30
[  402.120213]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.125061]  ? page_fault+0x8/0x30
[  402.128605]  page_fault+0x1e/0x30
[  402.132060] RIP: 0033:0x45ddf3
[  402.135302] Code: Bad RIP value.
[  402.138661] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  402.144029] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  402.151300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  402.158568] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  402.165835] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  402.173125] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  402.180431] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  402.180437] warn_alloc_show_mem: 1 callbacks suppressed
[  402.180445] Mem-Info:
[  402.187722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  402.187732] Call Trace:
[  402.193114] active_anon:43250 inactive_anon:372 isolated_anon:0
[  402.193114]  active_file:16 inactive_file:18 isolated_file:0
[  402.193114]  unevictable:0 dirty:0 writeback:0 unstable:0
[  402.193114]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  402.193114]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  402.193114]  free:13654 free_pcp:323 free_cma:0
[  402.195490]  <IRQ>
[  402.204899] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  402.207487]  dump_stack+0x1c4/0x2b4
[  402.240363] Node 0 
[  402.242531]  ? dump_stack_print_info.cold.2+0x52/0x52
[  402.270204] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  402.273844]  warn_alloc.cold.119+0xb7/0x1bd
[  402.276041] lowmem_reserve[]: 0
[  402.281255]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  402.306739]  2817
[  402.311071]  ? lock_downgrade+0x900/0x900
[  402.314333]  6321 6321
[  402.319210]  ? trace_hardirqs_off+0xb8/0x310
[  402.321249] Node 0 
[  402.325410]  ? trace_hardirqs_off+0xb8/0x310
[  402.327918] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  402.332303]  __alloc_pages_slowpath+0x2667/0x2d80
[  402.334506] lowmem_reserve[]: 0
[  402.338966]  ? warn_alloc+0x120/0x120
[  402.365650]  0
[  402.370503]  ? trace_hardirqs_on+0x310/0x310
[  402.373749]  3503 3503
[  402.377562]  ? warn_alloc+0x120/0x120
[  402.379344] Node 0 
[  402.383761]  ? print_usage_bug+0xc0/0xc0
[  402.386259] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  402.390039]  ? warn_alloc+0x120/0x120
[  402.392249] lowmem_reserve[]: 0
[  402.396340]  ? ktime_get+0x2e1/0x440
[  402.424787]  0 0
[  402.428610]  ? print_usage_bug+0xc0/0xc0
[  402.431857]  0
[  402.435589]  ? __lock_acquire+0x7ec/0x4ec0
[  402.437544] Node 0 
[  402.441602]  ? __lock_acquire+0x7ec/0x4ec0
[  402.443397] DMA: 
[  402.447639]  ? kasan_check_read+0x11/0x20
[  402.449856] 1*4kB 
[  402.454102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.456140] (U) 
[  402.460292]  ? should_fail+0x22d/0xd01
[  402.462444] 0*8kB 
[  402.467998]  ? rcu_bh_qs+0xc0/0xc0
[  402.469956] 0*16kB 
[  402.473843]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.475970] 1*32kB 
[  402.479511]  ? __lock_acquire+0x7ec/0x4ec0
[  402.481741] (U) 
[  402.486845]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.489054] 2*64kB (U) 
[  402.493300]  ? __lock_acquire+0x7ec/0x4ec0
[  402.495254] 1*128kB 
[  402.500356]  ? should_fail+0x22d/0xd01
[  402.502917] (U) 
[  402.507152]  ? rcu_idle_enter+0x4b0/0x4b0
[  402.509457] 1*256kB 
[  402.513382]  ? mark_held_locks+0x130/0x130
[  402.515319] (U) 0*512kB 
[  402.519481]  ? mark_held_locks+0x130/0x130
[  402.521782] 1*1024kB (U) 
[  402.526027]  ? mark_held_locks+0xc7/0x130
[  402.528681] 1*2048kB 
[  402.532913]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  402.532929]  ? graph_lock+0x170/0x170
[  402.535673] (M) 
[  402.539820]  ? print_usage_bug+0xc0/0xc0
[  402.542237] 3*4096kB 
[  402.547253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.551029] (M) 
[  402.553013]  ? check_preemption_disabled+0x48/0x200
[  402.557053] = 15908kB
[  402.559461]  ? check_preemption_disabled+0x48/0x200
[  402.564976] Node 0 
[  402.566960]  ? __lock_is_held+0xb5/0x140
[  402.571945] DMA32: 
[  402.574355]  __alloc_pages_nodemask+0xa80/0xde0
[  402.579359] 3*4kB 
[  402.581601]  ? graph_lock+0x170/0x170
[  402.585641] (M) 
[  402.587907]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  402.592545] 1*8kB (M) 
[  402.594713]  ? graph_lock+0x170/0x170
[  402.598492] 3*16kB (UM) 
[  402.600483]  ? find_held_lock+0x36/0x1c0
[  402.605466] 2*32kB (UM) 
[  402.607983]  ? ____cache_alloc_node+0x1c7/0x1e0
[  402.611751] 2*64kB (M) 
[  402.614431]  ? lock_downgrade+0x900/0x900
[  402.618472] 4*128kB 
[  402.621144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.625786] (UM) 
[  402.628372]  cache_grow_begin+0x91/0x8c0
[  402.632502] 2*256kB (M) 
[  402.634835]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.640345] 4*512kB (UM) 
[  402.642423]  fallback_alloc+0x203/0x2e0
[  402.646485] 3*1024kB 
[  402.649155]  ____cache_alloc_node+0x1c7/0x1e0
[  402.653536] (M) 
[  402.656294]  kmem_cache_alloc_node+0xe3/0x730
[  402.660245] 3*2048kB 
[  402.662668]  ? ipv6_get_ifaddr+0x42e/0x620
[  402.667132] (UM) 3*4096kB 
[  402.669127]  __alloc_skb+0x119/0x770
[  402.673592] (M) 
[  402.676006]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.680216] = 24836kB
[  402.683060]  ? skb_scrub_packet+0x490/0x490
[  402.686754] Node 0 
[  402.688729]  ? lock_downgrade+0x900/0x900
[  402.693987] Normal: 
[  402.696408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.700707] 826*4kB 
[  402.702960]  ? refcount_sub_and_test_checked+0x203/0x310
[  402.707082] (ME) 
[  402.709410]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  402.714926] 435*8kB 
[  402.717261]  ? addrconf_rs_timer+0x6f0/0x6f0
[  402.722689] (UME) 223*16kB 
[  402.724782]  ndisc_alloc_skb+0x144/0x340
[  402.730201] (UME) 
[  402.732529]  ndisc_send_rs+0x331/0x6e0
[  402.736912] 72*32kB (UM) 
[  402.739859]  addrconf_rs_timer+0x3c0/0x6f0
[  402.743920] 11*64kB (UM) 
[  402.746087]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.749950] 4*128kB 
[  402.752743]  call_timer_fn+0x272/0x920
[  402.756941] (UM) 0*256kB 
[  402.759723]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.763940] 0*512kB 
[  402.766261]  ? process_timeout+0x40/0x40
[  402.770125] 0*1024kB 
[  402.772893]  ? find_held_lock+0x36/0x1c0
[  402.777102] 0*2048kB 0*4096kB 
[  402.779438]  ? __run_timers+0x7da/0xc70
[  402.783466] = 13872kB
[  402.783481] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  402.785939]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.789982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  402.793175]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.797128] 413 total pagecache pages
[  402.799561]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.808383] 0 pages in swap cache
[  402.812911]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  402.821463] Swap cache stats: add 0, delete 0, find 0/0
[  402.821473] Free swap  = 0kB
[  402.825979]  ? trace_hardirqs_on+0xbd/0x310
[  402.829754] Total swap = 0kB
[  402.829763] 1965979 pages RAM
[  402.833995]  ? kasan_check_read+0x11/0x20
[  402.837422] 0 pages HighMem/MovableOnly
[  402.837432] 342745 pages reserved
[  402.842016]  ? __run_timers+0x7da/0xc70
[  402.847361] 0 pages cma reserved
[  402.847433] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  402.850397]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.854789] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  402.857723]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.860809] syz-fuzzer cpuset=
[  402.864954]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.868932] /
[  402.872412]  __run_timers+0x7e5/0xc70
[  402.876367]  mems_allowed=0
[  402.879745]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  402.927269]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  402.932315]  ? graph_lock+0x170/0x170
[  402.936134]  ? enqueue_hrtimer+0x1a5/0x560
[  402.940368]  ? lock_release+0x970/0x970
[  402.944352]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  402.949555]  ? find_held_lock+0x36/0x1c0
[  402.953623]  ? graph_lock+0x170/0x170
[  402.957442]  ? pvclock_read_flags+0x160/0x160
[  402.961952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.967507]  ? check_preemption_disabled+0x48/0x200
[  402.972540]  ? __lock_is_held+0xb5/0x140
[  402.976603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.982145]  ? check_preemption_disabled+0x48/0x200
[  402.987185]  run_timer_softirq+0x52/0xb0
[  402.991252]  ? rcu_read_lock_sched_held+0x108/0x120
[  402.996288]  __do_softirq+0x30b/0xad8
[  403.000106]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  403.005238]  ? pvclock_read_flags+0x160/0x160
[  403.009737]  ? lapic_next_event+0x5a/0x90
[  403.013914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.019464]  ? check_preemption_disabled+0x48/0x200
[  403.024476]  ? check_preemption_disabled+0x48/0x200
[  403.029500]  ? kvm_clock_read+0x18/0x30
[  403.033480]  ? kvm_sched_clock_read+0x9/0x20
[  403.037900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.043448]  ? check_preemption_disabled+0x48/0x200
[  403.048480]  irq_exit+0x17f/0x1c0
[  403.051936]  smp_apic_timer_interrupt+0x1cb/0x760
[  403.056780]  ? smp_reschedule_interrupt+0x109/0x650
[  403.061801]  ? smp_call_function_single_interrupt+0x650/0x650
[  403.067689]  ? interrupt_entry+0xb5/0xf0
[  403.071752]  ? trace_hardirqs_off_caller+0xbb/0x310
[  403.076770]  ? trace_hardirqs_off_caller+0xbb/0x310
[  403.081791]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.086648]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.091688]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.096723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.102299]  ? check_preemption_disabled+0x48/0x200
[  403.107321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.113370]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.118237]  apic_timer_interrupt+0xf/0x20
[  403.122468]  </IRQ>
[  403.124737] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  403.129705] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  403.148619] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  403.156333] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  403.163600] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  403.170880] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  403.178148] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  403.185417] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  403.192758]  skb_clone+0x1bb/0x500
[  403.196302]  ? finish_task_switch+0x2f5/0x900
[  403.200804]  ? skb_split+0x11e0/0x11e0
[  403.204696]  ? preempt_notifier_register+0x200/0x200
[  403.209795]  ? __switch_to_asm+0x34/0x70
[  403.213870]  ? __switch_to_asm+0x34/0x70
[  403.217934]  ? __switch_to_asm+0x40/0x70
[  403.221999]  ? __switch_to_asm+0x34/0x70
[  403.226059]  ? __switch_to_asm+0x40/0x70
[  403.230134]  ? __switch_to_asm+0x34/0x70
[  403.234194]  ? __switch_to_asm+0x40/0x70
[  403.238253]  ? __switch_to_asm+0x34/0x70
[  403.242316]  ? __switch_to_asm+0x34/0x70
[  403.246387]  ? __switch_to_asm+0x40/0x70
[  403.250451]  ? __switch_to_asm+0x34/0x70
[  403.254525]  bpf_clone_redirect+0xb9/0x490
[  403.258796]  ? __schedule+0x874/0x1ed0
[  403.262693]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  403.267731]  ? __sched_text_start+0x8/0x8
[  403.271891]  ? retint_kernel+0x2d/0x2d
[  403.275797]  ? trace_hardirqs_on_caller+0xc0/0x310
[  403.280769]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  403.285533]  ? find_held_lock+0x36/0x1c0
[  403.289623]  ? lock_acquire+0x1ed/0x520
[  403.293603]  ? bpf_test_run+0x32e/0x5a0
[  403.297580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.303117]  ? check_preemption_disabled+0x48/0x200
[  403.308143]  ? kasan_check_read+0x11/0x20
[  403.312306]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.317600]  ? rcu_bh_qs+0xc0/0xc0
[  403.321159]  ? preempt_schedule+0x4d/0x60
[  403.325309]  ? ___preempt_schedule+0x16/0x18
[  403.329726]  ? bpf_test_run+0x1c0/0x5a0
[  403.333712]  ? netlink_diag_dump+0x2a0/0x2a0
[  403.338155]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.343690]  ? bpf_test_init.isra.9+0x70/0x100
[  403.348301]  ? bpf_prog_test_run_skb+0x634/0xb40
[  403.353094]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  403.357938]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  403.363487]  ? fput+0x130/0x1a0
[  403.366791]  ? __bpf_prog_get+0x9b/0x290
[  403.370859]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  403.375715]  ? bpf_prog_test_run+0x130/0x1a0
[  403.380129]  ? __x64_sys_bpf+0x3d8/0x510
[  403.384195]  ? bpf_prog_get+0x20/0x20
[  403.388025]  ? ksys_ioctl+0x81/0xd0
[  403.391668]  ? do_syscall_64+0x1b9/0x820
[  403.395751]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  403.401140]  ? syscall_return_slowpath+0x5e0/0x5e0
[  403.406077]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.411096]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  403.416115]  ? recalc_sigpending_tsk+0x180/0x180
[  403.420882]  ? kasan_check_write+0x14/0x20
[  403.425143]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.430013]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  403.435409] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  403.435481] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  403.442343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  403.442353] Call Trace:
[  403.448978] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  403.458208]  <IRQ>
[  403.460784] syz-executor3 cpuset=
[  403.471266]  dump_stack+0x1c4/0x2b4
[  403.473411] syz3
[  403.476860]  ? dump_stack_print_info.cold.2+0x52/0x52
[  403.480482]  mems_allowed=0
[  403.482462]  warn_alloc.cold.119+0xb7/0x1bd
[  403.494875]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  403.499737]  ? lock_downgrade+0x900/0x900
[  403.503910]  ? trace_hardirqs_off+0xb8/0x310
[  403.508331]  ? trace_hardirqs_off+0xb8/0x310
[  403.512752]  __alloc_pages_slowpath+0x2667/0x2d80
[  403.517630]  ? warn_alloc+0x120/0x120
[  403.521430]  ? trace_hardirqs_on+0x310/0x310
[  403.525840]  ? warn_alloc+0x120/0x120
[  403.529654]  ? print_usage_bug+0xc0/0xc0
[  403.533729]  ? warn_alloc+0x120/0x120
[  403.537531]  ? ktime_get+0x2e1/0x440
[  403.541261]  ? print_usage_bug+0xc0/0xc0
[  403.545341]  ? __lock_acquire+0x7ec/0x4ec0
[  403.549578]  ? __lock_acquire+0x7ec/0x4ec0
[  403.553813]  ? kasan_check_read+0x11/0x20
[  403.557964]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.563507]  ? should_fail+0x22d/0xd01
[  403.567398]  ? rcu_bh_qs+0xc0/0xc0
[  403.570946]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.576052]  ? __lock_acquire+0x7ec/0x4ec0
[  403.580295]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.585398]  ? __lock_acquire+0x7ec/0x4ec0
[  403.589630]  ? should_fail+0x22d/0xd01
[  403.593525]  ? rcu_idle_enter+0x4b0/0x4b0
[  403.597682]  ? mark_held_locks+0x130/0x130
[  403.601924]  ? mark_held_locks+0x130/0x130
[  403.606168]  ? mark_held_locks+0xc7/0x130
[  403.610346]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  403.615364]  ? graph_lock+0x170/0x170
[  403.619170]  ? print_usage_bug+0xc0/0xc0
[  403.623237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.628773]  ? check_preemption_disabled+0x48/0x200
[  403.633788]  ? check_preemption_disabled+0x48/0x200
[  403.638817]  ? __lock_is_held+0xb5/0x140
[  403.642901]  __alloc_pages_nodemask+0xa80/0xde0
[  403.647577]  ? graph_lock+0x170/0x170
[  403.651392]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  403.656407]  ? graph_lock+0x170/0x170
[  403.660254]  ? find_held_lock+0x36/0x1c0
[  403.664331]  ? ____cache_alloc_node+0x1c7/0x1e0
[  403.669001]  ? lock_downgrade+0x900/0x900
[  403.673162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.678706]  cache_grow_begin+0x91/0x8c0
[  403.682767]  ? do_raw_spin_unlock+0xa7/0x2f0
[  403.687216]  fallback_alloc+0x203/0x2e0
[  403.691214]  ____cache_alloc_node+0x1c7/0x1e0
[  403.695716]  kmem_cache_alloc_node+0xe3/0x730
[  403.700216]  ? ipv6_get_ifaddr+0x42e/0x620
[  403.704467]  __alloc_skb+0x119/0x770
[  403.708182]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.713469]  ? skb_scrub_packet+0x490/0x490
[  403.717792]  ? lock_downgrade+0x900/0x900
[  403.721947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.727534]  ? refcount_sub_and_test_checked+0x203/0x310
[  403.733001]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  403.738454]  ? addrconf_rs_timer+0x6f0/0x6f0
[  403.742892]  ndisc_alloc_skb+0x144/0x340
[  403.746963]  ndisc_send_rs+0x331/0x6e0
[  403.750872]  addrconf_rs_timer+0x3c0/0x6f0
[  403.755128]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.759394]  call_timer_fn+0x272/0x920
[  403.763290]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.767566]  ? process_timeout+0x40/0x40
[  403.771627]  ? find_held_lock+0x36/0x1c0
[  403.775718]  ? mark_held_locks+0xc7/0x130
[  403.779889]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.784420]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.788917]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.793152]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  403.797739]  ? trace_hardirqs_on+0xbd/0x310
[  403.802059]  ? kasan_check_read+0x11/0x20
[  403.806211]  ? __run_timers+0x7da/0xc70
[  403.810193]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.815653]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.819907]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.824146]  __run_timers+0x7e5/0xc70
[  403.827962]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  403.833345]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  403.838374]  ? graph_lock+0x170/0x170
[  403.842183]  ? print_usage_bug+0xc0/0xc0
[  403.846244]  ? lock_release+0x970/0x970
[  403.850224]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  403.855423]  ? find_held_lock+0x36/0x1c0
[  403.859489]  ? graph_lock+0x170/0x170
[  403.863312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.868847]  ? check_preemption_disabled+0x48/0x200
[  403.873913]  ? __lock_is_held+0xb5/0x140
[  403.877982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.883521]  ? check_preemption_disabled+0x48/0x200
[  403.888545]  run_timer_softirq+0x52/0xb0
[  403.892607]  ? rcu_read_lock_sched_held+0x108/0x120
[  403.897623]  __do_softirq+0x30b/0xad8
[  403.901442]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  403.906550]  ? pvclock_read_flags+0x160/0x160
[  403.911046]  ? lapic_next_event+0x5a/0x90
[  403.915222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.920759]  ? check_preemption_disabled+0x48/0x200
[  403.925771]  ? check_preemption_disabled+0x48/0x200
[  403.930797]  ? kvm_clock_read+0x18/0x30
[  403.934773]  ? kvm_sched_clock_read+0x9/0x20
[  403.939185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.944723]  ? check_preemption_disabled+0x48/0x200
[  403.949753]  irq_exit+0x17f/0x1c0
[  403.953232]  smp_apic_timer_interrupt+0x1cb/0x760
[  403.958078]  ? smp_reschedule_interrupt+0x109/0x650
[  403.963102]  ? smp_call_function_single_interrupt+0x650/0x650
[  403.968990]  ? interrupt_entry+0xb5/0xf0
[  403.973050]  ? trace_hardirqs_off_caller+0xbb/0x310
[  403.978063]  ? trace_hardirqs_off_caller+0xbb/0x310
[  403.983083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.987935]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.992984]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.998001]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.004030]  ? check_preemption_disabled+0x48/0x200
[  404.009060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.014612]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.019466]  apic_timer_interrupt+0xf/0x20
[  404.023697]  </IRQ>
[  404.025940] RIP: 0010:console_unlock+0xfdf/0x1160
[  404.030787] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  404.049688] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  404.057403] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  404.064781] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  404.072048] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  404.079326] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  404.086603] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  404.093898]  ? netconsole_netdev_event+0x280/0x280
[  404.098843]  ? console_unlock+0xfd6/0x1160
[  404.103130]  ? devkmsg_read+0xbb0/0xbb0
[  404.107108]  ? vprintk_emit+0x7f7/0x930
[  404.111088]  ? lock_release+0x970/0x970
[  404.115069]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  404.120523]  ? vprintk_default+0x28/0x30
[  404.124589]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.130042]  ? kasan_check_write+0x14/0x20
[  404.134279]  ? do_raw_spin_lock+0xc1/0x200
[  404.138524]  vprintk_emit+0x33d/0x930
[  404.142348]  ? wake_up_klogd+0x180/0x180
[  404.146426]  ? find_held_lock+0x36/0x1c0
[  404.150497]  ? mark_held_locks+0xc7/0x130
[  404.154654]  vprintk_default+0x28/0x30
[  404.158542]  vprintk_func+0x7e/0x181
[  404.162362]  printk+0xa7/0xcf
[  404.165489]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  404.170256]  ? kasan_check_write+0x14/0x20
[  404.174495]  ? do_raw_spin_lock+0xc1/0x200
[  404.178743]  show_free_areas.cold.120+0x1e0b/0x215d
[  404.183786]  ? si_meminfo_node+0x260/0x260
[  404.188049]  ? __lock_acquire+0x7ec/0x4ec0
[  404.192305]  ? __lock_acquire+0x7ec/0x4ec0
[  404.196541]  ? __lock_acquire+0x7ec/0x4ec0
[  404.200794]  ? kasan_check_write+0x14/0x20
[  404.205040]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  404.210849]  ? mark_held_locks+0x130/0x130
[  404.215108]  ? mark_held_locks+0x130/0x130
[  404.219355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.224908]  ? graph_lock+0x170/0x170
[  404.228712]  ? put_dec+0x3b/0xf0
[  404.232100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.237641]  ? number+0x972/0xca0
[  404.241112]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  404.246138]  ? find_held_lock+0x36/0x1c0
[  404.250224]  ? serial8250_console_write+0x8b3/0xb10
[  404.255255]  ? lock_downgrade+0x900/0x900
[  404.259406]  ? graph_lock+0x170/0x170
[  404.263212]  ? graph_lock+0x170/0x170
[  404.267028]  ? print_usage_bug+0xc0/0xc0
[  404.271109]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.275527]  ? trace_hardirqs_on+0x310/0x310
[  404.279960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.285504]  ? wq_watchdog_touch+0x9c/0xfe
[  404.289742]  ? io_serial_in+0x11/0x90
[  404.293552]  ? find_held_lock+0x36/0x1c0
[  404.297635]  ? mark_held_locks+0xc7/0x130
[  404.301790]  ? console_unlock+0xfaa/0x1160
[  404.306028]  ? console_unlock+0xfaa/0x1160
[  404.310273]  ? lockdep_hardirqs_on+0x421/0x5c0
[  404.314904]  ? vprintk_emit+0x33d/0x930
[  404.318897]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.324351]  ? kasan_check_write+0x14/0x20
[  404.328607]  ? do_raw_spin_lock+0xc1/0x200
[  404.332848]  ? netconsole_netdev_event+0x280/0x280
[  404.337809]  ? console_unlock+0x9ba/0x1160
[  404.342060]  ? devkmsg_read+0xbb0/0xbb0
[  404.346039]  ? lock_release+0x970/0x970
[  404.350017]  ? preempt_count_add+0x7d/0x160
[  404.354367]  ? wake_up_klogd+0x11a/0x180
[  404.358446]  ? console_device+0xc0/0xc0
[  404.362436]  ? vprintk_emit+0x268/0x930
[  404.366421]  ? wake_up_klogd+0x180/0x180
[  404.370509]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  404.375265]  ? trace_hardirqs_off+0x310/0x310
[  404.379777]  ? retint_kernel+0x1b/0x2d
[  404.383668]  ? trace_hardirqs_on+0x310/0x310
[  404.388092]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  404.392856]  ? retint_kernel+0x2d/0x2d
[  404.396789]  ? arch_local_irq_restore+0x45/0x52
[  404.401467]  ? save_image_lzo.cold.20+0xd1/0xecf
[  404.406222]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  404.410990]  ? show_mem+0x1e/0x17b
[  404.414536]  show_mem+0x34/0x17b
[  404.417920]  dump_header+0x2f1/0xf72
[  404.421671]  ? pagefault_out_of_memory+0x197/0x197
[  404.426620]  ? mark_held_locks+0x130/0x130
[  404.430856]  ? __lock_acquire+0x7ec/0x4ec0
[  404.435124]  ? mem_cgroup_charge_statistics+0x780/0x780
[  404.440490]  ? print_usage_bug+0xc0/0xc0
[  404.444551]  ? print_usage_bug+0xc0/0xc0
[  404.448620]  ? graph_lock+0x170/0x170
[  404.452420]  ? graph_lock+0x170/0x170
[  404.456222]  ? print_usage_bug+0xc0/0xc0
[  404.460297]  ? print_usage_bug+0xc0/0xc0
[  404.464376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.469930]  ? find_held_lock+0x36/0x1c0
[  404.474002]  ? mark_held_locks+0xc7/0x130
[  404.478153]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  404.483256]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  404.488361]  ? lockdep_hardirqs_on+0x421/0x5c0
[  404.492949]  ? trace_hardirqs_on+0xbd/0x310
[  404.497271]  ? kasan_check_read+0x11/0x20
[  404.501422]  ? ___ratelimit+0x36f/0x655
[  404.505396]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.510848]  ? trace_hardirqs_on+0x310/0x310
[  404.515275]  ? lock_downgrade+0x900/0x900
[  404.519441]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  404.524555]  ? ___ratelimit+0xaa/0x655
[  404.528447]  ? idr_get_free+0xec0/0xec0
[  404.532422]  ? kasan_check_write+0x14/0x20
[  404.536662]  ? do_raw_spin_lock+0xc1/0x200
[  404.540917]  oom_kill_process.cold.27+0x10/0x903
[  404.545682]  ? graph_lock+0x170/0x170
[  404.549479]  ? _raw_spin_unlock+0x2c/0x50
[  404.553624]  ? oom_badness+0xe6/0xaa0
[  404.557436]  ? oom_evaluate_task+0x540/0x540
[  404.561849]  ? find_held_lock+0x36/0x1c0
[  404.565940]  ? out_of_memory+0x974/0x1430
[  404.570096]  ? lock_downgrade+0x900/0x900
[  404.574246]  ? check_preemption_disabled+0x48/0x200
[  404.579292]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.585087]  ? kasan_check_read+0x11/0x20
[  404.589237]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.594517]  ? rcu_bh_qs+0xc0/0xc0
[  404.598067]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  404.603083]  ? oom_evaluate_task+0x302/0x540
[  404.607500]  out_of_memory+0xa84/0x1430
[  404.611481]  ? oom_killer_disable+0x3a0/0x3a0
[  404.615993]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  404.620927]  ? __mutex_add_waiter+0x2a0/0x2a0
[  404.625434]  __alloc_pages_slowpath+0x2318/0x2d80
[  404.630349]  ? warn_alloc+0x120/0x120
[  404.634153]  ? __radix_tree_lookup+0x4c0/0x4c0
[  404.638755]  ? find_get_entry+0x2f2/0xc40
[  404.642918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.648464]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  404.653395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.658936]  ? should_fail+0x22d/0xd01
[  404.662833]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.667946]  ? __lock_is_held+0xb5/0x140
[  404.672040]  ? __lock_is_held+0xb5/0x140
[  404.676112]  ? find_held_lock+0x36/0x1c0
[  404.680177]  ? ___might_sleep+0x1ed/0x300
[  404.684328]  ? lock_release+0x970/0x970
[  404.688329]  ? arch_local_save_flags+0x40/0x40
[  404.692928]  ? __might_sleep+0x95/0x190
[  404.696916]  __alloc_pages_nodemask+0xa80/0xde0
[  404.701592]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  404.706609]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.712403]  ? kasan_check_read+0x11/0x20
[  404.716562]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.721846]  ? graph_lock+0x170/0x170
[  404.725690]  ? print_usage_bug+0xc0/0xc0
[  404.729757]  ? graph_lock+0x170/0x170
[  404.733568]  ? graph_lock+0x170/0x170
[  404.737375]  ? __do_page_cache_readahead+0x7ce/0x980
[  404.742488]  ? find_held_lock+0x36/0x1c0
[  404.746556]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  404.752121]  alloc_pages_current+0x10c/0x210
[  404.756544]  ? lock_downgrade+0x900/0x900
[  404.760703]  __page_cache_alloc+0x38f/0x5b0
[  404.765027]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.770824]  ? kasan_check_read+0x11/0x20
[  404.774977]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.780258]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  404.784949]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.790508]  ? check_preemption_disabled+0x48/0x200
[  404.795536]  filemap_fault+0x1594/0x25f0
[  404.799618]  ? __lock_page_or_retry+0xa00/0xa00
[  404.804290]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.810089]  ? kasan_check_read+0x11/0x20
[  404.814248]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.819530]  ? rcu_bh_qs+0xc0/0xc0
[  404.823091]  ? filemap_map_pages+0xdea/0x1980
[  404.827594]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  404.832708]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  404.837988]  ? debug_object_free+0x325/0x690
[  404.842406]  ? find_get_pages_range_tag+0x1320/0x1320
[  404.847604]  ? graph_lock+0x170/0x170
[  404.851425]  ? kasan_check_read+0x11/0x20
[  404.855578]  ? debug_object_destroy+0x2b0/0x2b0
[  404.860276]  ? lock_acquire+0x1ed/0x520
[  404.864266]  ? ext4_filemap_fault+0x7a/0xad
[  404.868596]  ? lock_release+0x970/0x970
[  404.872573]  ? arch_local_save_flags+0x40/0x40
[  404.877167]  ? futex_wait_setup+0x3e0/0x3e0
[  404.881507]  ? down_read+0xb0/0x1d0
[  404.885133]  ? ext4_filemap_fault+0x7a/0xad
[  404.889468]  ? __down_interruptible+0x700/0x700
[  404.894161]  ext4_filemap_fault+0x82/0xad
[  404.898317]  __do_fault+0x100/0x6b0
[  404.901967]  ? print_bad_pte+0x6c0/0x6c0
[  404.906028]  ? do_futex+0x249/0x26d0
[  404.909755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.915298]  ? kasan_check_read+0x11/0x20
[  404.919459]  ? pmd_val+0x88/0x100
[  404.922917]  ? add_mm_counter_fast+0xd0/0xd0
[  404.927336]  ? pmd_val+0x88/0x100
[  404.930809]  ? add_mm_counter_fast+0xd0/0xd0
[  404.935235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.940780]  __handle_mm_fault+0x3709/0x53e0
[  404.945205]  ? perf_trace_lock+0x14d/0x7a0
[  404.949463]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  404.954320]  ? graph_lock+0x170/0x170
[  404.958136]  ? print_usage_bug+0xc0/0xc0
[  404.962223]  ? __switch_to_asm+0x34/0x70
[  404.966285]  ? graph_lock+0x170/0x170
[  404.970094]  ? graph_lock+0x170/0x170
[  404.973941]  ? handle_mm_fault+0x42a/0xc70
[  404.978183]  ? lock_downgrade+0x900/0x900
[  404.982330]  ? check_preemption_disabled+0x48/0x200
[  404.987421]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.993218]  ? kasan_check_read+0x11/0x20
[  404.997365]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.002646]  ? rcu_bh_qs+0xc0/0xc0
[  405.006188]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.011648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.017201]  ? check_preemption_disabled+0x48/0x200
[  405.022239]  handle_mm_fault+0x54f/0xc70
[  405.026307]  ? __handle_mm_fault+0x53e0/0x53e0
[  405.030906]  ? find_vma+0x34/0x190
[  405.034463]  __do_page_fault+0x67d/0xed0
[  405.038535]  ? mm_fault_error+0x380/0x380
[  405.042681]  ? trace_hardirqs_off+0xb8/0x310
[  405.047088]  ? trace_hardirqs_on+0x310/0x310
[  405.051501]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.056893]  ? trace_hardirqs_on+0x310/0x310
[  405.061349]  do_page_fault+0xf2/0x7e0
[  405.065184]  ? vmalloc_sync_all+0x30/0x30
[  405.069337]  ? error_entry+0x70/0xd0
[  405.073054]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.078075]  ? trace_hardirqs_on_caller+0xc0/0x310
[  405.083009]  ? syscall_return_slowpath+0x5e0/0x5e0
[  405.087944]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.092792]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.097811]  ? trace_hardirqs_off+0x310/0x310
[  405.102325]  ? prepare_exit_to_usermode+0x291/0x3b0
[  405.107356]  ? page_fault+0x8/0x30
[  405.111120]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.115970]  ? page_fault+0x8/0x30
[  405.119513]  page_fault+0x1e/0x30
[  405.122980] RIP: 0033:0x45ddf3
[  405.126177] Code: Bad RIP value.
[  405.129547] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  405.134939] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  405.142207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  405.149482] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  405.156751] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  405.164017] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  405.171320] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  405.171325] warn_alloc_show_mem: 1 callbacks suppressed
[  405.171333] Mem-Info:
[  405.178619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.178628] Call Trace:
[  405.184008] active_anon:43250 inactive_anon:372 isolated_anon:0
[  405.184008]  active_file:16 inactive_file:18 isolated_file:0
[  405.184008]  unevictable:0 dirty:0 writeback:0 unstable:0
[  405.184008]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  405.184008]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  405.184008]  free:13654 free_pcp:323 free_cma:0
[  405.186433]  <IRQ>
[  405.195802] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  405.198392]  dump_stack+0x1c4/0x2b4
[  405.231243] Node 0 
[  405.233420]  ? dump_stack_print_info.cold.2+0x52/0x52
[  405.261094] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  405.264705]  warn_alloc.cold.119+0xb7/0x1bd
[  405.266907] lowmem_reserve[]:
[  405.272161]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.297662]  0 2817
[  405.302003]  ? lock_downgrade+0x900/0x900
[  405.305092]  6321 6321
[  405.309939]  ? trace_hardirqs_off+0xb8/0x310
[  405.312164] Node 0 
[  405.316335]  ? trace_hardirqs_off+0xb8/0x310
[  405.318831] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  405.323216]  __alloc_pages_slowpath+0x2667/0x2d80
[  405.325423] lowmem_reserve[]:
[  405.329850]  ? warn_alloc+0x120/0x120
[  405.356515]  0 0
[  405.361366]  ? warn_alloc+0x120/0x120
[  405.364442]  3503 3503
[  405.368246]  ? print_usage_bug+0xc0/0xc0
[  405.370201] Node 0 
[  405.373997]  ? warn_alloc+0x120/0x120
[  405.376503] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  405.380531]  ? print_usage_bug+0xc0/0xc0
[  405.382738] lowmem_reserve[]: 0
[  405.386561]  ? graph_lock+0x170/0x170
[  405.415011]  0 0
[  405.419081]  ? kvm_sched_clock_read+0x9/0x20
[  405.422339]  0
[  405.426162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.428117] Node 0 
[  405.432525]  ? should_fail+0x22d/0xd01
[  405.434312] DMA: 1*4kB 
[  405.439859]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.442115] (U) 
[  405.446003]  ? __lock_acquire+0x7ec/0x4ec0
[  405.448564] 0*8kB 
[  405.453663]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.455617] 0*16kB 
[  405.459847]  ? __lock_acquire+0x7ec/0x4ec0
[  405.461987] 1*32kB 
[  405.467086]  ? should_fail+0x22d/0xd01
[  405.469313] (U) 
[  405.473547]  ? mark_held_locks+0x130/0x130
[  405.475772] 2*64kB (U) 
[  405.479681]  ? mark_held_locks+0x130/0x130
[  405.481630] 1*128kB (U) 
[  405.485883]  ? select_task_rq_fair+0x754/0x34f0
[  405.488444] 1*256kB (U) 
[  405.492684]  ? lock_downgrade+0x900/0x900
[  405.495330] 0*512kB 1*1024kB 
[  405.500006]  ? check_preemption_disabled+0x48/0x200
[  405.502656] (U) 
[  405.506811]  ? graph_lock+0x170/0x170
[  405.509896] 1*2048kB (M) 
[  405.514923]  ? print_usage_bug+0xc0/0xc0
[  405.516896] 3*4096kB (M) 
[  405.520701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.523458] = 15908kB
[  405.523467] Node 0 
[  405.527529]  ? check_preemption_disabled+0x48/0x200
[  405.530261] DMA32: 3*4kB 
[  405.535819]  ? check_preemption_disabled+0x48/0x200
[  405.538223] (M) 
[  405.540464]  ? __lock_is_held+0xb5/0x140
[  405.545455] 1*8kB 
[  405.548243]  __alloc_pages_nodemask+0xa80/0xde0
[  405.553258] (M) 3*16kB 
[  405.555242]  ? graph_lock+0x170/0x170
[  405.559293] (UM) 
[  405.561444]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  405.566096] 2*32kB (UM) 
[  405.568688]  ? graph_lock+0x170/0x170
[  405.572462] 2*64kB (M) 
[  405.574544]  ? find_held_lock+0x36/0x1c0
[  405.579523] 4*128kB (UM) 
[  405.582208]  ? ____cache_alloc_node+0x1c7/0x1e0
[  405.585986] 2*256kB (M) 
[  405.588576]  ? lock_downgrade+0x900/0x900
[  405.592608] 4*512kB (UM) 
[  405.595374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.600017] 3*1024kB (M) 
[  405.602697]  cache_grow_begin+0x91/0x8c0
[  405.606817] 3*2048kB (UM) 
[  405.609581]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.615096] 3*4096kB (M) 
[  405.617876]  fallback_alloc+0x203/0x2e0
[  405.621915] = 24836kB
[  405.621924] Node 0 
[  405.624774]  ____cache_alloc_node+0x1c7/0x1e0
[  405.629160] Normal: 
[  405.631925]  kmem_cache_alloc_node+0xe3/0x730
[  405.635884] 826*4kB 
[  405.638291]  ? ipv6_get_ifaddr+0x42e/0x620
[  405.640537] (ME) 
[  405.645036]  __alloc_skb+0x119/0x770
[  405.647348] 435*8kB 
[  405.651841]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.654151] (UME) 
[  405.658391]  ? skb_scrub_packet+0x490/0x490
[  405.660441] 223*16kB 
[  405.664149]  ? lock_downgrade+0x900/0x900
[  405.666453] (UME) 
[  405.671732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.673851] 72*32kB (UM) 
[  405.678206]  ? refcount_sub_and_test_checked+0x203/0x310
[  405.680596] 11*64kB 
[  405.684741]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  405.686883] (UM) 
[  405.692426]  ? addrconf_rs_timer+0x6f0/0x6f0
[  405.695160] 4*128kB 
[  405.700627]  ndisc_alloc_skb+0x144/0x340
[  405.702923] (UM) 
[  405.708382]  ndisc_send_rs+0x331/0x6e0
[  405.710415] 0*256kB 0*512kB 
[  405.714830]  addrconf_rs_timer+0x3c0/0x6f0
[  405.717122] 0*1024kB 0*2048kB 
[  405.721202]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.723237] 0*4096kB = 13872kB
[  405.727142]  call_timer_fn+0x272/0x920
[  405.730139] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  405.734364]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.737551] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  405.741774]  ? process_timeout+0x40/0x40
[  405.744947] 413 total pagecache pages
[  405.748822]  ? find_held_lock+0x36/0x1c0
[  405.748846]  ? __run_timers+0x7da/0xc70
[  405.757663] 0 pages in swap cache
[  405.761900]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.770450] Swap cache stats: add 0, delete 0, find 0/0
[  405.770460] Free swap  = 0kB
[  405.774521]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.778294] Total swap = 0kB
[  405.778303] 1965979 pages RAM
[  405.782372]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.786320] 0 pages HighMem/MovableOnly
[  405.786329] 342745 pages reserved
[  405.789781]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  405.794257] 0 pages cma reserved
[  405.799616]  ? trace_hardirqs_on+0xbd/0x310
[  405.802674] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  405.807102]  ? kasan_check_read+0x11/0x20
[  405.807117]  ? __run_timers+0x7da/0xc70
[  405.807133]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.807161]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.810225] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  405.813278]  __run_timers+0x7e5/0xc70
[  405.817499] syz-fuzzer cpuset=
[  405.821479]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  405.824908] /
[  405.829534]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  405.832887]  mems_allowed=0
[  405.837201]  ? graph_lock+0x170/0x170
[  405.897425]  ? enqueue_hrtimer+0x1a5/0x560
[  405.901664]  ? lock_release+0x970/0x970
[  405.905646]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  405.910894]  ? find_held_lock+0x36/0x1c0
[  405.914987]  ? graph_lock+0x170/0x170
[  405.918816]  ? pvclock_read_flags+0x160/0x160
[  405.923322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.928879]  ? check_preemption_disabled+0x48/0x200
[  405.933920]  ? __lock_is_held+0xb5/0x140
[  405.938001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.943539]  ? check_preemption_disabled+0x48/0x200
[  405.948576]  run_timer_softirq+0x52/0xb0
[  405.952639]  ? rcu_read_lock_sched_held+0x108/0x120
[  405.957657]  __do_softirq+0x30b/0xad8
[  405.961470]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  405.966579]  ? pvclock_read_flags+0x160/0x160
[  405.971072]  ? lapic_next_event+0x5a/0x90
[  405.975225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.980760]  ? check_preemption_disabled+0x48/0x200
[  405.985770]  ? check_preemption_disabled+0x48/0x200
[  405.990791]  ? kvm_clock_read+0x18/0x30
[  405.994763]  ? kvm_sched_clock_read+0x9/0x20
[  405.999177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.004928]  ? check_preemption_disabled+0x48/0x200
[  406.009962]  irq_exit+0x17f/0x1c0
[  406.013416]  smp_apic_timer_interrupt+0x1cb/0x760
[  406.018268]  ? smp_reschedule_interrupt+0x109/0x650
[  406.023284]  ? smp_call_function_single_interrupt+0x650/0x650
[  406.029169]  ? interrupt_entry+0xb5/0xf0
[  406.033246]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.038263]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.043318]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.048179]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.053204]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.058229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.063764]  ? check_preemption_disabled+0x48/0x200
[  406.068776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.074320]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.079185]  apic_timer_interrupt+0xf/0x20
[  406.083422]  </IRQ>
[  406.085666] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  406.090609] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  406.109506] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  406.117212] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  406.124480] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  406.131749] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  406.139045] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  406.146313] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  406.153650]  skb_clone+0x1bb/0x500
[  406.157192]  ? finish_task_switch+0x2f5/0x900
[  406.161690]  ? skb_split+0x11e0/0x11e0
[  406.165597]  ? preempt_notifier_register+0x200/0x200
[  406.170698]  ? __switch_to_asm+0x34/0x70
[  406.174776]  ? __switch_to_asm+0x34/0x70
[  406.178840]  ? __switch_to_asm+0x40/0x70
[  406.182914]  ? __switch_to_asm+0x34/0x70
[  406.186974]  ? __switch_to_asm+0x40/0x70
[  406.191036]  ? __switch_to_asm+0x34/0x70
[  406.195098]  ? __switch_to_asm+0x40/0x70
[  406.199159]  ? __switch_to_asm+0x34/0x70
[  406.203222]  ? __switch_to_asm+0x34/0x70
[  406.207295]  ? __switch_to_asm+0x40/0x70
[  406.211357]  ? __switch_to_asm+0x34/0x70
[  406.215433]  bpf_clone_redirect+0xb9/0x490
[  406.219669]  ? __schedule+0x874/0x1ed0
[  406.223563]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  406.228588]  ? __sched_text_start+0x8/0x8
[  406.232753]  ? retint_kernel+0x2d/0x2d
[  406.236642]  ? trace_hardirqs_on_caller+0xc0/0x310
[  406.241571]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  406.246334]  ? find_held_lock+0x36/0x1c0
[  406.250432]  ? lock_acquire+0x1ed/0x520
[  406.254408]  ? bpf_test_run+0x32e/0x5a0
[  406.258393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.263932]  ? check_preemption_disabled+0x48/0x200
[  406.268953]  ? kasan_check_read+0x11/0x20
[  406.273192]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.278470]  ? rcu_bh_qs+0xc0/0xc0
[  406.282014]  ? preempt_schedule+0x4d/0x60
[  406.286167]  ? ___preempt_schedule+0x16/0x18
[  406.290589]  ? bpf_test_run+0x1c0/0x5a0
[  406.294578]  ? netlink_diag_dump+0x2a0/0x2a0
[  406.298991]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.304615]  ? bpf_test_init.isra.9+0x70/0x100
[  406.309239]  ? bpf_prog_test_run_skb+0x634/0xb40
[  406.314021]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  406.318873]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  406.324428]  ? fput+0x130/0x1a0
[  406.327710]  ? __bpf_prog_get+0x9b/0x290
[  406.331770]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  406.336610]  ? bpf_prog_test_run+0x130/0x1a0
[  406.341026]  ? __x64_sys_bpf+0x3d8/0x510
[  406.345092]  ? bpf_prog_get+0x20/0x20
[  406.348925]  ? ksys_ioctl+0x81/0xd0
[  406.352566]  ? do_syscall_64+0x1b9/0x820
[  406.356627]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  406.362011]  ? syscall_return_slowpath+0x5e0/0x5e0
[  406.366949]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.371970]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  406.377003]  ? recalc_sigpending_tsk+0x180/0x180
[  406.381765]  ? kasan_check_write+0x14/0x20
[  406.386018]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.390902]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  406.396297] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  406.396368] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  406.403233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  406.403242] Call Trace:
[  406.409817] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  406.419068]  <IRQ>
[  406.421641] syz-executor3 cpuset=
[  406.432121]  dump_stack+0x1c4/0x2b4
[  406.434255] syz3
[  406.437701]  ? dump_stack_print_info.cold.2+0x52/0x52
[  406.441311]  mems_allowed=0
[  406.443318]  warn_alloc.cold.119+0xb7/0x1bd
[  406.455724]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  406.460572]  ? lock_downgrade+0x900/0x900
[  406.464747]  ? trace_hardirqs_off+0xb8/0x310
[  406.469168]  ? trace_hardirqs_off+0xb8/0x310
[  406.473592]  __alloc_pages_slowpath+0x2667/0x2d80
[  406.478467]  ? warn_alloc+0x120/0x120
[  406.482291]  ? warn_alloc+0x120/0x120
[  406.486099]  ? print_usage_bug+0xc0/0xc0
[  406.490163]  ? warn_alloc+0x120/0x120
[  406.493967]  ? print_usage_bug+0xc0/0xc0
[  406.498032]  ? __lock_acquire+0x7ec/0x4ec0
[  406.502269]  ? __lock_acquire+0x7ec/0x4ec0
[  406.506508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.512050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.517593]  ? should_fail+0x22d/0xd01
[  406.521487]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.526619]  ? __lock_acquire+0x7ec/0x4ec0
[  406.530883]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.535992]  ? __lock_acquire+0x7ec/0x4ec0
[  406.540236]  ? should_fail+0x22d/0xd01
[  406.544138]  ? mark_held_locks+0x130/0x130
[  406.548390]  ? mark_held_locks+0x130/0x130
[  406.552628]  ? graph_lock+0x170/0x170
[  406.556435]  ? print_usage_bug+0xc0/0xc0
[  406.560496]  ? graph_lock+0x170/0x170
[  406.564299]  ? print_usage_bug+0xc0/0xc0
[  406.568365]  ? wq_watchdog_touch+0x9c/0xfe
[  406.572603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.578146]  ? check_preemption_disabled+0x48/0x200
[  406.583163]  ? check_preemption_disabled+0x48/0x200
[  406.588192]  ? __lock_is_held+0xb5/0x140
[  406.592263]  __alloc_pages_nodemask+0xa80/0xde0
[  406.596939]  ? graph_lock+0x170/0x170
[  406.600746]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  406.605763]  ? graph_lock+0x170/0x170
[  406.609578]  ? find_held_lock+0x36/0x1c0
[  406.613652]  ? ____cache_alloc_node+0x1c7/0x1e0
[  406.618341]  ? lock_downgrade+0x900/0x900
[  406.622501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.628050]  cache_grow_begin+0x91/0x8c0
[  406.632116]  ? do_raw_spin_unlock+0xa7/0x2f0
[  406.636536]  fallback_alloc+0x203/0x2e0
[  406.640536]  ____cache_alloc_node+0x1c7/0x1e0
[  406.645081]  kmem_cache_alloc_node+0xe3/0x730
[  406.649590]  ? ipv6_get_ifaddr+0x42e/0x620
[  406.653872]  __alloc_skb+0x119/0x770
[  406.657610]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.662932]  ? skb_scrub_packet+0x490/0x490
[  406.667261]  ? lock_downgrade+0x900/0x900
[  406.671424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.676980]  ? refcount_sub_and_test_checked+0x203/0x310
[  406.682445]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  406.687910]  ? addrconf_rs_timer+0x6f0/0x6f0
[  406.692351]  ndisc_alloc_skb+0x144/0x340
[  406.696425]  ndisc_send_rs+0x331/0x6e0
[  406.700318]  addrconf_rs_timer+0x3c0/0x6f0
[  406.704563]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.708813]  call_timer_fn+0x272/0x920
[  406.712703]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.716943]  ? process_timeout+0x40/0x40
[  406.721005]  ? find_held_lock+0x36/0x1c0
[  406.725077]  ? mark_held_locks+0xc7/0x130
[  406.729241]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.733758]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.738250]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.742530]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  406.747116]  ? trace_hardirqs_on+0xbd/0x310
[  406.751436]  ? kasan_check_read+0x11/0x20
[  406.755589]  ? __run_timers+0x7da/0xc70
[  406.759565]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.765022]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.769268]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.773519]  __run_timers+0x7e5/0xc70
[  406.777340]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  406.782706]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  406.787723]  ? graph_lock+0x170/0x170
[  406.791551]  ? print_usage_bug+0xc0/0xc0
[  406.795623]  ? lock_release+0x970/0x970
[  406.799600]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  406.804797]  ? find_held_lock+0x36/0x1c0
[  406.808883]  ? graph_lock+0x170/0x170
[  406.812696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.818235]  ? check_preemption_disabled+0x48/0x200
[  406.823266]  ? __lock_is_held+0xb5/0x140
[  406.827342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.832907]  ? check_preemption_disabled+0x48/0x200
[  406.837932]  run_timer_softirq+0x52/0xb0
[  406.841994]  ? rcu_read_lock_sched_held+0x108/0x120
[  406.847019]  __do_softirq+0x30b/0xad8
[  406.850847]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  406.855972]  ? pvclock_read_flags+0x160/0x160
[  406.860478]  ? lapic_next_event+0x5a/0x90
[  406.864627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.870167]  ? check_preemption_disabled+0x48/0x200
[  406.875185]  ? check_preemption_disabled+0x48/0x200
[  406.880222]  ? kvm_clock_read+0x18/0x30
[  406.884197]  ? kvm_sched_clock_read+0x9/0x20
[  406.888617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.894156]  ? check_preemption_disabled+0x48/0x200
[  406.899192]  irq_exit+0x17f/0x1c0
[  406.902650]  smp_apic_timer_interrupt+0x1cb/0x760
[  406.907497]  ? smp_reschedule_interrupt+0x109/0x650
[  406.912529]  ? smp_call_function_single_interrupt+0x650/0x650
[  406.918427]  ? interrupt_entry+0xb5/0xf0
[  406.922500]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.927513]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.932529]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.937375]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.942396]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.947412]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.952972]  ? check_preemption_disabled+0x48/0x200
[  406.958005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.963564]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.968451]  apic_timer_interrupt+0xf/0x20
[  406.972697]  </IRQ>
[  406.974935] RIP: 0010:console_unlock+0xfdf/0x1160
[  406.979783] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  406.998695] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  407.006407] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  407.013670] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  407.020933] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  407.028201] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  407.035487] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  407.042781]  ? netconsole_netdev_event+0x280/0x280
[  407.047722]  ? console_unlock+0xfd6/0x1160
[  407.051980]  ? devkmsg_read+0xbb0/0xbb0
[  407.055952]  ? vprintk_emit+0x7f7/0x930
[  407.059955]  ? lock_release+0x970/0x970
[  407.063937]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  407.069398]  ? vprintk_default+0x28/0x30
[  407.073460]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.078918]  ? kasan_check_write+0x14/0x20
[  407.083155]  ? do_raw_spin_lock+0xc1/0x200
[  407.087430]  vprintk_emit+0x33d/0x930
[  407.091238]  ? wake_up_klogd+0x180/0x180
[  407.095340]  ? find_held_lock+0x36/0x1c0
[  407.099411]  ? mark_held_locks+0xc7/0x130
[  407.103570]  vprintk_default+0x28/0x30
[  407.107466]  vprintk_func+0x7e/0x181
[  407.111347]  printk+0xa7/0xcf
[  407.114461]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  407.119219]  ? kasan_check_write+0x14/0x20
[  407.123460]  ? do_raw_spin_lock+0xc1/0x200
[  407.127704]  show_free_areas.cold.120+0x1e0b/0x215d
[  407.132744]  ? si_meminfo_node+0x260/0x260
[  407.136982]  ? __lock_acquire+0x7ec/0x4ec0
[  407.141226]  ? __lock_acquire+0x7ec/0x4ec0
[  407.145479]  ? __lock_acquire+0x7ec/0x4ec0
[  407.149728]  ? kasan_check_write+0x14/0x20
[  407.153965]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  407.159771]  ? mark_held_locks+0x130/0x130
[  407.164009]  ? mark_held_locks+0x130/0x130
[  407.168252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.173794]  ? graph_lock+0x170/0x170
[  407.177598]  ? put_dec+0x3b/0xf0
[  407.180983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.186519]  ? number+0x972/0xca0
[  407.189980]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  407.195001]  ? find_held_lock+0x36/0x1c0
[  407.199077]  ? serial8250_console_write+0x8b3/0xb10
[  407.204095]  ? lock_downgrade+0x900/0x900
[  407.208252]  ? graph_lock+0x170/0x170
[  407.212087]  ? graph_lock+0x170/0x170
[  407.215900]  ? print_usage_bug+0xc0/0xc0
[  407.219980]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.224389]  ? trace_hardirqs_on+0x310/0x310
[  407.228809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.234356]  ? wq_watchdog_touch+0x9c/0xfe
[  407.238595]  ? io_serial_in+0x11/0x90
[  407.242405]  ? find_held_lock+0x36/0x1c0
[  407.246478]  ? mark_held_locks+0xc7/0x130
[  407.250643]  ? console_unlock+0xfaa/0x1160
[  407.254892]  ? console_unlock+0xfaa/0x1160
[  407.259130]  ? lockdep_hardirqs_on+0x421/0x5c0
[  407.263715]  ? vprintk_emit+0x33d/0x930
[  407.267690]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.273141]  ? kasan_check_write+0x14/0x20
[  407.277388]  ? do_raw_spin_lock+0xc1/0x200
[  407.281662]  ? netconsole_netdev_event+0x280/0x280
[  407.286596]  ? console_unlock+0x9ba/0x1160
[  407.290849]  ? devkmsg_read+0xbb0/0xbb0
[  407.294839]  ? lock_release+0x970/0x970
[  407.298828]  ? preempt_count_add+0x7d/0x160
[  407.303151]  ? wake_up_klogd+0x11a/0x180
[  407.307217]  ? console_device+0xc0/0xc0
[  407.311205]  ? vprintk_emit+0x268/0x930
[  407.315197]  ? wake_up_klogd+0x180/0x180
[  407.319260]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  407.324029]  ? trace_hardirqs_off+0x310/0x310
[  407.328523]  ? retint_kernel+0x1b/0x2d
[  407.332415]  ? trace_hardirqs_on+0x310/0x310
[  407.336827]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  407.341605]  ? retint_kernel+0x2d/0x2d
[  407.345499]  ? arch_local_irq_restore+0x45/0x52
[  407.350175]  ? save_image_lzo.cold.20+0xd1/0xecf
[  407.354939]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  407.359705]  ? show_mem+0x1e/0x17b
[  407.363250]  show_mem+0x34/0x17b
[  407.366620]  dump_header+0x2f1/0xf72
[  407.370349]  ? pagefault_out_of_memory+0x197/0x197
[  407.375283]  ? mark_held_locks+0x130/0x130
[  407.379519]  ? __lock_acquire+0x7ec/0x4ec0
[  407.383755]  ? mem_cgroup_charge_statistics+0x780/0x780
[  407.389121]  ? print_usage_bug+0xc0/0xc0
[  407.393186]  ? print_usage_bug+0xc0/0xc0
[  407.397279]  ? graph_lock+0x170/0x170
[  407.401073]  ? graph_lock+0x170/0x170
[  407.404883]  ? print_usage_bug+0xc0/0xc0
[  407.408945]  ? print_usage_bug+0xc0/0xc0
[  407.413043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.418585]  ? find_held_lock+0x36/0x1c0
[  407.422653]  ? mark_held_locks+0xc7/0x130
[  407.426804]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  407.431911]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  407.437047]  ? lockdep_hardirqs_on+0x421/0x5c0
[  407.441629]  ? trace_hardirqs_on+0xbd/0x310
[  407.445985]  ? kasan_check_read+0x11/0x20
[  407.450133]  ? ___ratelimit+0x36f/0x655
[  407.454110]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.459559]  ? trace_hardirqs_on+0x310/0x310
[  407.463994]  ? lock_downgrade+0x900/0x900
[  407.468202]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  407.473308]  ? ___ratelimit+0xaa/0x655
[  407.477201]  ? idr_get_free+0xec0/0xec0
[  407.481172]  ? kasan_check_write+0x14/0x20
[  407.485408]  ? do_raw_spin_lock+0xc1/0x200
[  407.489650]  oom_kill_process.cold.27+0x10/0x903
[  407.494457]  ? graph_lock+0x170/0x170
[  407.498260]  ? _raw_spin_unlock+0x2c/0x50
[  407.502425]  ? oom_badness+0xe6/0xaa0
[  407.506231]  ? oom_evaluate_task+0x540/0x540
[  407.510658]  ? find_held_lock+0x36/0x1c0
[  407.514725]  ? out_of_memory+0x974/0x1430
[  407.518891]  ? lock_downgrade+0x900/0x900
[  407.523041]  ? check_preemption_disabled+0x48/0x200
[  407.528078]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.533913]  ? kasan_check_read+0x11/0x20
[  407.538082]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.543361]  ? rcu_bh_qs+0xc0/0xc0
[  407.546916]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  407.551938]  ? oom_evaluate_task+0x302/0x540
[  407.556354]  out_of_memory+0xa84/0x1430
[  407.560345]  ? oom_killer_disable+0x3a0/0x3a0
[  407.564842]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  407.569791]  ? __mutex_add_waiter+0x2a0/0x2a0
[  407.574304]  __alloc_pages_slowpath+0x2318/0x2d80
[  407.579183]  ? warn_alloc+0x120/0x120
[  407.582989]  ? __radix_tree_lookup+0x4c0/0x4c0
[  407.587590]  ? find_get_entry+0x2f2/0xc40
[  407.591750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.597382]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  407.602326]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.607881]  ? should_fail+0x22d/0xd01
[  407.611777]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.616897]  ? __lock_is_held+0xb5/0x140
[  407.621004]  ? __lock_is_held+0xb5/0x140
[  407.625079]  ? find_held_lock+0x36/0x1c0
[  407.629145]  ? ___might_sleep+0x1ed/0x300
[  407.633294]  ? lock_release+0x970/0x970
[  407.637271]  ? arch_local_save_flags+0x40/0x40
[  407.641904]  ? __might_sleep+0x95/0x190
[  407.645919]  __alloc_pages_nodemask+0xa80/0xde0
[  407.650601]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.655622]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.661420]  ? kasan_check_read+0x11/0x20
[  407.665609]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.670912]  ? graph_lock+0x170/0x170
[  407.674718]  ? print_usage_bug+0xc0/0xc0
[  407.678786]  ? graph_lock+0x170/0x170
[  407.682588]  ? graph_lock+0x170/0x170
[  407.686393]  ? __do_page_cache_readahead+0x7ce/0x980
[  407.691510]  ? find_held_lock+0x36/0x1c0
[  407.695578]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  407.701121]  alloc_pages_current+0x10c/0x210
[  407.705529]  ? lock_downgrade+0x900/0x900
[  407.709699]  __page_cache_alloc+0x38f/0x5b0
[  407.714040]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.719837]  ? kasan_check_read+0x11/0x20
[  407.724007]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.729310]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  407.733996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.739538]  ? check_preemption_disabled+0x48/0x200
[  407.744577]  filemap_fault+0x1594/0x25f0
[  407.748655]  ? __lock_page_or_retry+0xa00/0xa00
[  407.753325]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.759145]  ? kasan_check_read+0x11/0x20
[  407.763295]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.768573]  ? rcu_bh_qs+0xc0/0xc0
[  407.772131]  ? filemap_map_pages+0xdea/0x1980
[  407.776636]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  407.781743]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  407.787016]  ? debug_object_free+0x325/0x690
[  407.791427]  ? find_get_pages_range_tag+0x1320/0x1320
[  407.796625]  ? graph_lock+0x170/0x170
[  407.800432]  ? kasan_check_read+0x11/0x20
[  407.804581]  ? debug_object_destroy+0x2b0/0x2b0
[  407.809262]  ? lock_acquire+0x1ed/0x520
[  407.813240]  ? ext4_filemap_fault+0x7a/0xad
[  407.817574]  ? lock_release+0x970/0x970
[  407.821551]  ? arch_local_save_flags+0x40/0x40
[  407.826139]  ? futex_wait_setup+0x3e0/0x3e0
[  407.830487]  ? down_read+0xb0/0x1d0
[  407.834122]  ? ext4_filemap_fault+0x7a/0xad
[  407.838449]  ? __down_interruptible+0x700/0x700
[  407.843141]  ext4_filemap_fault+0x82/0xad
[  407.847306]  __do_fault+0x100/0x6b0
[  407.850943]  ? print_bad_pte+0x6c0/0x6c0
[  407.855007]  ? do_futex+0x249/0x26d0
[  407.858732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.864269]  ? kasan_check_read+0x11/0x20
[  407.868422]  ? pmd_val+0x88/0x100
[  407.871892]  ? add_mm_counter_fast+0xd0/0xd0
[  407.876301]  ? pmd_val+0x88/0x100
[  407.879755]  ? add_mm_counter_fast+0xd0/0xd0
[  407.884173]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.889730]  __handle_mm_fault+0x3709/0x53e0
[  407.894141]  ? perf_trace_lock+0x14d/0x7a0
[  407.898389]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  407.903250]  ? graph_lock+0x170/0x170
[  407.907079]  ? print_usage_bug+0xc0/0xc0
[  407.911145]  ? __switch_to_asm+0x34/0x70
[  407.915220]  ? graph_lock+0x170/0x170
[  407.919021]  ? graph_lock+0x170/0x170
[  407.922844]  ? handle_mm_fault+0x42a/0xc70
[  407.927113]  ? lock_downgrade+0x900/0x900
[  407.931270]  ? check_preemption_disabled+0x48/0x200
[  407.936303]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.942124]  ? kasan_check_read+0x11/0x20
[  407.946286]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.951577]  ? rcu_bh_qs+0xc0/0xc0
[  407.955120]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.960574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.966109]  ? check_preemption_disabled+0x48/0x200
[  407.971130]  handle_mm_fault+0x54f/0xc70
[  407.975214]  ? __handle_mm_fault+0x53e0/0x53e0
[  407.979805]  ? find_vma+0x34/0x190
[  407.983357]  __do_page_fault+0x67d/0xed0
[  407.987459]  ? mm_fault_error+0x380/0x380
[  407.991607]  ? trace_hardirqs_off+0xb8/0x310
[  407.996015]  ? trace_hardirqs_on+0x310/0x310
[  408.000428]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  408.006275]  ? trace_hardirqs_on+0x310/0x310
[  408.010706]  do_page_fault+0xf2/0x7e0
[  408.014510]  ? vmalloc_sync_all+0x30/0x30
[  408.018658]  ? error_entry+0x70/0xd0
[  408.022373]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.027400]  ? trace_hardirqs_on_caller+0xc0/0x310
[  408.032345]  ? syscall_return_slowpath+0x5e0/0x5e0
[  408.037292]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.042150]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.047203]  ? trace_hardirqs_off+0x310/0x310
[  408.051708]  ? prepare_exit_to_usermode+0x291/0x3b0
[  408.056725]  ? page_fault+0x8/0x30
[  408.060269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.065141]  ? page_fault+0x8/0x30
[  408.068698]  page_fault+0x1e/0x30
[  408.072154] RIP: 0033:0x45ddf3
[  408.075367] Code: Bad RIP value.
[  408.078739] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  408.084118] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  408.091396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  408.098660] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  408.105934] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  408.113201] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  408.120512] warn_alloc_show_mem: 1 callbacks suppressed
[  408.120525] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  408.120527] Mem-Info:
[  408.120558] active_anon:43250 inactive_anon:372 isolated_anon:0
[  408.120558]  active_file:16 inactive_file:18 isolated_file:0
[  408.120558]  unevictable:0 dirty:0 writeback:0 unstable:0
[  408.120558]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  408.120558]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  408.120558]  free:13654 free_pcp:323 free_cma:0
[  408.125897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  408.125906] Call Trace:
[  408.133201] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  408.135600]  <IRQ>
[  408.168491] Node 0 
[  408.177904]  dump_stack+0x1c4/0x2b4
[  408.180489] 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
[  408.208137]  ? dump_stack_print_info.cold.2+0x52/0x52
[  408.210268] lowmem_reserve[]: 0
[  408.212524]  warn_alloc.cold.119+0xb7/0x1bd
[  408.216120]  2817
[  408.241616]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  408.246775]  6321 6321
[  408.250065]  ? lock_downgrade+0x900/0x900
[  408.254363] Node 0 
[  408.256431]  ? trace_hardirqs_off+0xb8/0x310
[  408.261273] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  408.263747]  ? trace_hardirqs_off+0xb8/0x310
[  408.267872] lowmem_reserve[]: 0
[  408.270122]  __alloc_pages_slowpath+0x2667/0x2d80
[  408.274504]  0 3503
[  408.301253]  ? warn_alloc+0x120/0x120
[  408.305636]  3503
[  408.308936]  ? trace_hardirqs_on+0x310/0x310
[  408.313754] Node 0 
[  408.315987]  ? warn_alloc+0x120/0x120
[  408.319790] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  408.321853]  ? print_usage_bug+0xc0/0xc0
[  408.326258] lowmem_reserve[]: 0
[  408.328505]  ? warn_alloc+0x120/0x120
[  408.332275]  0 0
[  408.360732]  ? ktime_get+0x2e1/0x440
[  408.364763]  0
[  408.368051]  ? print_usage_bug+0xc0/0xc0
[  408.371831] Node 0 
[  408.373804]  ? __lock_acquire+0x7ec/0x4ec0
[  408.377492] DMA: 1*4kB 
[  408.379312]  ? __lock_acquire+0x7ec/0x4ec0
[  408.383352] (U) 
[  408.385590]  ? kasan_check_read+0x11/0x20
[  408.389804] 0*8kB 
[  408.392393]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.396617] 0*16kB 
[  408.398592]  ? should_fail+0x22d/0xd01
[  408.402719] 1*32kB 
[  408.404871]  ? rcu_bh_qs+0xc0/0xc0
[  408.410393] (U) 
[  408.412630]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.416487] 2*64kB (U) 
[  408.418730]  ? __lock_acquire+0x7ec/0x4ec0
[  408.422248] 1*128kB 
[  408.424219]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.429296] (U) 1*256kB 
[  408.431903]  ? __lock_acquire+0x7ec/0x4ec0
[  408.436129] (U) 
[  408.438447]  ? should_fail+0x22d/0xd01
[  408.443523] 0*512kB 
[  408.446212]  ? rcu_idle_enter+0x4b0/0x4b0
[  408.450421] 1*1024kB 
[  408.452400]  ? mark_held_locks+0x130/0x130
[  408.456275] (U) 
[  408.458592]  ? mark_held_locks+0x130/0x130
[  408.462709] 1*2048kB (M) 
[  408.465146]  ? mark_held_locks+0xc7/0x130
[  408.469360] 3*4096kB (M) 
[  408.471347]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  408.475548] = 15908kB
[  408.475556] Node 0 
[  408.478310]  ? graph_lock+0x170/0x170
[  408.482428] DMA32: 3*4kB 
[  408.485211]  ? print_usage_bug+0xc0/0xc0
[  408.490230] (M) 
[  408.492639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.494846] 1*8kB (M) 
[  408.498660]  ? check_preemption_disabled+0x48/0x200
[  408.501401] 3*16kB 
[  408.505454]  ? check_preemption_disabled+0x48/0x200
[  408.507407] (UM) 
[  408.512946]  ? __lock_is_held+0xb5/0x140
[  408.515413] 2*32kB 
[  408.520454]  __alloc_pages_nodemask+0xa80/0xde0
[  408.522667] (UM) 
[  408.527673]  ? graph_lock+0x170/0x170
[  408.529735] 2*64kB (M) 
[  408.533795]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  408.536005] 4*128kB (UM) 
[  408.540686]  ? graph_lock+0x170/0x170
[  408.542737] 2*256kB (M) 
[  408.546552]  ? find_held_lock+0x36/0x1c0
[  408.549112] 4*512kB 
[  408.554124]  ? ____cache_alloc_node+0x1c7/0x1e0
[  408.556851] (UM) 
[  408.560658]  ? lock_downgrade+0x900/0x900
[  408.563300] 3*1024kB (M) 
[  408.567368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.569663] 3*2048kB (UM) 
[  408.574338]  cache_grow_begin+0x91/0x8c0
[  408.576404] 3*4096kB 
[  408.580548]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.583298] (M) 
[  408.588849]  fallback_alloc+0x203/0x2e0
[  408.591669] = 24836kB
[  408.591677] Node 0 
[  408.595736]  ____cache_alloc_node+0x1c7/0x1e0
[  408.598115] Normal: 826*4kB 
[  408.602532]  kmem_cache_alloc_node+0xe3/0x730
[  408.604499] (ME) 
[  408.608473]  ? ipv6_get_ifaddr+0x42e/0x620
[  408.610854] 435*8kB (UME) 
[  408.613116]  __alloc_skb+0x119/0x770
[  408.617586] 223*16kB 
[  408.620600]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.625074] (UME) 
[  408.627154]  ? skb_scrub_packet+0x490/0x490
[  408.631391] 72*32kB 
[  408.634236]  ? lock_downgrade+0x900/0x900
[  408.637931] (UM) 
[  408.640342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.645590] 11*64kB (UM) 
[  408.647759]  ? refcount_sub_and_test_checked+0x203/0x310
[  408.652061] 4*128kB (UM) 
[  408.654401]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  408.658548] 0*256kB 0*512kB 
[  408.660668]  ? addrconf_rs_timer+0x6f0/0x6f0
[  408.666299] 0*1024kB 0*2048kB 
[  408.669075]  ndisc_alloc_skb+0x144/0x340
[  408.674501] 0*4096kB 
[  408.677257]  ndisc_send_rs+0x331/0x6e0
[  408.682689] = 13872kB
[  408.682703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  408.685716]  addrconf_rs_timer+0x3c0/0x6f0
[  408.690113] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  408.693304]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.697339] 413 total pagecache pages
[  408.699752]  call_timer_fn+0x272/0x920
[  408.703628] 0 pages in swap cache
[  408.706032]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.714842] Swap cache stats: add 0, delete 0, find 0/0
[  408.714851] Free swap  = 0kB
[  408.719095]  ? process_timeout+0x40/0x40
[  408.727640] Total swap = 0kB
[  408.727649] 1965979 pages RAM
[  408.731887]  ? find_held_lock+0x36/0x1c0
[  408.735690] 0 pages HighMem/MovableOnly
[  408.735712] 342745 pages reserved
[  408.739613]  ? __run_timers+0x7da/0xc70
[  408.743033] 0 pages cma reserved
[  408.743116] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  408.747274]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.747288]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.747306]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.752720] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  408.755667]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  408.759706] syz-fuzzer cpuset=
[  408.762721]  ? trace_hardirqs_on+0xbd/0x310
[  408.765805] /
[  408.769873]  ? kasan_check_read+0x11/0x20
[  408.773828]  mems_allowed=0
[  408.777275]  ? __run_timers+0x7da/0xc70
[  408.839216]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.844676]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.848926]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.853167]  __run_timers+0x7e5/0xc70
[  408.856982]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  408.862363]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  408.867395]  ? graph_lock+0x170/0x170
[  408.871203]  ? enqueue_hrtimer+0x1a5/0x560
[  408.875450]  ? lock_release+0x970/0x970
[  408.879431]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  408.884626]  ? find_held_lock+0x36/0x1c0
[  408.888706]  ? graph_lock+0x170/0x170
[  408.892510]  ? pvclock_read_flags+0x160/0x160
[  408.897019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.902562]  ? check_preemption_disabled+0x48/0x200
[  408.907607]  ? __lock_is_held+0xb5/0x140
[  408.911673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.917210]  ? check_preemption_disabled+0x48/0x200
[  408.922239]  run_timer_softirq+0x52/0xb0
[  408.926328]  ? rcu_read_lock_sched_held+0x108/0x120
[  408.931369]  __do_softirq+0x30b/0xad8
[  408.935190]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  408.940300]  ? pvclock_read_flags+0x160/0x160
[  408.944799]  ? lapic_next_event+0x5a/0x90
[  408.948953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.954495]  ? check_preemption_disabled+0x48/0x200
[  408.959524]  ? check_preemption_disabled+0x48/0x200
[  408.964546]  ? kvm_clock_read+0x18/0x30
[  408.968521]  ? kvm_sched_clock_read+0x9/0x20
[  408.972931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.978480]  ? check_preemption_disabled+0x48/0x200
[  408.983519]  irq_exit+0x17f/0x1c0
[  408.986992]  smp_apic_timer_interrupt+0x1cb/0x760
[  408.991836]  ? smp_reschedule_interrupt+0x109/0x650
[  408.996885]  ? smp_call_function_single_interrupt+0x650/0x650
[  409.002779]  ? interrupt_entry+0xb5/0xf0
[  409.006845]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.011879]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.016915]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.021766]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.026785]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.031803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.037343]  ? check_preemption_disabled+0x48/0x200
[  409.042367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.047923]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.052775]  apic_timer_interrupt+0xf/0x20
[  409.057003]  </IRQ>
[  409.059244] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  409.064201] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  409.083104] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  409.090819] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  409.098086] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  409.105350] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  409.113095] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  409.120365] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  409.127690]  skb_clone+0x1bb/0x500
[  409.131236]  ? finish_task_switch+0x2f5/0x900
[  409.135737]  ? skb_split+0x11e0/0x11e0
[  409.139627]  ? preempt_notifier_register+0x200/0x200
[  409.144732]  ? __switch_to_asm+0x34/0x70
[  409.148795]  ? __switch_to_asm+0x34/0x70
[  409.152853]  ? __switch_to_asm+0x40/0x70
[  409.156943]  ? __switch_to_asm+0x34/0x70
[  409.161002]  ? __switch_to_asm+0x40/0x70
[  409.165061]  ? __switch_to_asm+0x34/0x70
[  409.169132]  ? __switch_to_asm+0x40/0x70
[  409.173194]  ? __switch_to_asm+0x34/0x70
[  409.177259]  ? __switch_to_asm+0x34/0x70
[  409.181318]  ? __switch_to_asm+0x40/0x70
[  409.185397]  ? __switch_to_asm+0x34/0x70
[  409.189478]  bpf_clone_redirect+0xb9/0x490
[  409.193729]  ? __schedule+0x874/0x1ed0
[  409.197624]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  409.202641]  ? __sched_text_start+0x8/0x8
[  409.206788]  ? retint_kernel+0x2d/0x2d
[  409.210675]  ? trace_hardirqs_on_caller+0xc0/0x310
[  409.215605]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.220368]  ? find_held_lock+0x36/0x1c0
[  409.224443]  ? lock_acquire+0x1ed/0x520
[  409.228427]  ? bpf_test_run+0x32e/0x5a0
[  409.232405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.237946]  ? check_preemption_disabled+0x48/0x200
[  409.242979]  ? kasan_check_read+0x11/0x20
[  409.247129]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.252410]  ? rcu_bh_qs+0xc0/0xc0
[  409.255957]  ? preempt_schedule+0x4d/0x60
[  409.260112]  ? ___preempt_schedule+0x16/0x18
[  409.264530]  ? bpf_test_run+0x1c0/0x5a0
[  409.268519]  ? netlink_diag_dump+0x2a0/0x2a0
[  409.272934]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.278480]  ? bpf_test_init.isra.9+0x70/0x100
[  409.283082]  ? bpf_prog_test_run_skb+0x634/0xb40
[  409.287844]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  409.292691]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  409.298249]  ? fput+0x130/0x1a0
[  409.301536]  ? __bpf_prog_get+0x9b/0x290
[  409.305602]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  409.310443]  ? bpf_prog_test_run+0x130/0x1a0
[  409.314855]  ? __x64_sys_bpf+0x3d8/0x510
[  409.318965]  ? bpf_prog_get+0x20/0x20
[  409.322790]  ? ksys_ioctl+0x81/0xd0
[  409.326426]  ? do_syscall_64+0x1b9/0x820
[  409.330485]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  409.335871]  ? syscall_return_slowpath+0x5e0/0x5e0
[  409.340807]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.345825]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  409.350843]  ? recalc_sigpending_tsk+0x180/0x180
[  409.355603]  ? kasan_check_write+0x14/0x20
[  409.359841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.364699]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  409.370078] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  409.370148] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  409.377010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  409.377015] Call Trace:
[  409.377022]  <IRQ>
[  409.377055]  dump_stack+0x1c4/0x2b4
[  409.377088]  ? dump_stack_print_info.cold.2+0x52/0x52
[  409.383613] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  409.392924]  warn_alloc.cold.119+0xb7/0x1bd
[  409.395483] syz-executor3 cpuset=
[  409.397628]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  409.401248] syz3
[  409.406436]  ? lock_downgrade+0x900/0x900
[  409.416901]  mems_allowed=0
[  409.421218]  ? trace_hardirqs_off+0xb8/0x310
[  409.442910]  ? trace_hardirqs_off+0xb8/0x310
[  409.447333]  __alloc_pages_slowpath+0x2667/0x2d80
[  409.452215]  ? warn_alloc+0x120/0x120
[  409.456018]  ? lock_release+0x970/0x970
[  409.459997]  ? warn_alloc+0x120/0x120
[  409.463810]  ? print_usage_bug+0xc0/0xc0
[  409.467888]  ? warn_alloc+0x120/0x120
[  409.471708]  ? print_usage_bug+0xc0/0xc0
[  409.475776]  ? __lock_acquire+0x7ec/0x4ec0
[  409.480014]  ? __lock_acquire+0x7ec/0x4ec0
[  409.484279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.489822]  ? should_fail+0x22d/0xd01
[  409.493713]  ? __lock_acquire+0x7ec/0x4ec0
[  409.497950]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.503069]  ? __lock_acquire+0x7ec/0x4ec0
[  409.507315]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.512417]  ? __lock_acquire+0x7ec/0x4ec0
[  409.516651]  ? should_fail+0x22d/0xd01
[  409.520549]  ? mark_held_locks+0x130/0x130
[  409.524800]  ? mark_held_locks+0x130/0x130
[  409.529046]  ? graph_lock+0x170/0x170
[  409.532848]  ? print_usage_bug+0xc0/0xc0
[  409.536922]  ? wq_watchdog_touch+0x9c/0xfe
[  409.541175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.546715]  ? check_preemption_disabled+0x48/0x200
[  409.551729]  ? check_preemption_disabled+0x48/0x200
[  409.556758]  ? __lock_is_held+0xb5/0x140
[  409.560836]  __alloc_pages_nodemask+0xa80/0xde0
[  409.565518]  ? graph_lock+0x170/0x170
[  409.569337]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  409.574351]  ? graph_lock+0x170/0x170
[  409.578166]  ? find_held_lock+0x36/0x1c0
[  409.582240]  ? ____cache_alloc_node+0x1c7/0x1e0
[  409.586910]  ? lock_downgrade+0x900/0x900
[  409.591069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.596636]  cache_grow_begin+0x91/0x8c0
[  409.600700]  ? do_raw_spin_unlock+0xa7/0x2f0
[  409.605117]  fallback_alloc+0x203/0x2e0
[  409.609106]  ____cache_alloc_node+0x1c7/0x1e0
[  409.613607]  kmem_cache_alloc_node+0xe3/0x730
[  409.618108]  ? ipv6_get_ifaddr+0x42e/0x620
[  409.622356]  __alloc_skb+0x119/0x770
[  409.626080]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.631360]  ? skb_scrub_packet+0x490/0x490
[  409.635682]  ? lock_downgrade+0x900/0x900
[  409.639840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.645410]  ? refcount_sub_and_test_checked+0x203/0x310
[  409.650881]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  409.656355]  ? addrconf_rs_timer+0x6f0/0x6f0
[  409.660782]  ndisc_alloc_skb+0x144/0x340
[  409.664847]  ndisc_send_rs+0x331/0x6e0
[  409.668767]  addrconf_rs_timer+0x3c0/0x6f0
[  409.673021]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.677270]  call_timer_fn+0x272/0x920
[  409.681157]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.685400]  ? process_timeout+0x40/0x40
[  409.689464]  ? find_held_lock+0x36/0x1c0
[  409.693535]  ? mark_held_locks+0xc7/0x130
[  409.697685]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.702184]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.706677]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.710915]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  409.715514]  ? trace_hardirqs_on+0xbd/0x310
[  409.719831]  ? kasan_check_read+0x11/0x20
[  409.724006]  ? __run_timers+0x7da/0xc70
[  409.727983]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.733454]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.737704]  __run_timers+0x7e5/0xc70
[  409.741536]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  409.746909]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  409.751926]  ? graph_lock+0x170/0x170
[  409.755733]  ? print_usage_bug+0xc0/0xc0
[  409.759796]  ? lock_release+0x970/0x970
[  409.763783]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  409.768981]  ? find_held_lock+0x36/0x1c0
[  409.773071]  ? graph_lock+0x170/0x170
[  409.776893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.782433]  ? check_preemption_disabled+0x48/0x200
[  409.787463]  ? __lock_is_held+0xb5/0x140
[  409.791530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.797069]  ? check_preemption_disabled+0x48/0x200
[  409.802104]  run_timer_softirq+0x52/0xb0
[  409.806166]  ? rcu_read_lock_sched_held+0x108/0x120
[  409.811189]  __do_softirq+0x30b/0xad8
[  409.815005]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  409.820130]  ? pvclock_read_flags+0x160/0x160
[  409.824630]  ? lapic_next_event+0x5a/0x90
[  409.828833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.834408]  ? check_preemption_disabled+0x48/0x200
[  409.839453]  ? check_preemption_disabled+0x48/0x200
[  409.844489]  ? kvm_clock_read+0x18/0x30
[  409.848467]  ? kvm_sched_clock_read+0x9/0x20
[  409.852977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.858529]  ? check_preemption_disabled+0x48/0x200
[  409.863575]  irq_exit+0x17f/0x1c0
[  409.867046]  smp_apic_timer_interrupt+0x1cb/0x760
[  409.871900]  ? smp_reschedule_interrupt+0x109/0x650
[  409.876919]  ? smp_call_function_single_interrupt+0x650/0x650
[  409.882802]  ? interrupt_entry+0xb5/0xf0
[  409.886871]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.891907]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.896927]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.901788]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.906815]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.911832]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.917380]  ? check_preemption_disabled+0x48/0x200
[  409.922396]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.927945]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.932808]  apic_timer_interrupt+0xf/0x20
[  409.937038]  </IRQ>
[  409.939277] RIP: 0010:console_unlock+0xfdf/0x1160
[  409.944121] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  409.963019] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  409.970725] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  409.977990] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  409.985257] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  409.992521] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  409.999790] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  410.007593]  ? netconsole_netdev_event+0x280/0x280
[  410.012532]  ? console_unlock+0xfd6/0x1160
[  410.016788]  ? devkmsg_read+0xbb0/0xbb0
[  410.020760]  ? vprintk_emit+0x7f7/0x930
[  410.024738]  ? lock_release+0x970/0x970
[  410.028738]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  410.034193]  ? vprintk_default+0x28/0x30
[  410.038278]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.043733]  ? kasan_check_write+0x14/0x20
[  410.047975]  ? do_raw_spin_lock+0xc1/0x200
[  410.052215]  vprintk_emit+0x33d/0x930
[  410.056022]  ? wake_up_klogd+0x180/0x180
[  410.060126]  ? find_held_lock+0x36/0x1c0
[  410.064227]  ? mark_held_locks+0xc7/0x130
[  410.068380]  vprintk_default+0x28/0x30
[  410.072274]  vprintk_func+0x7e/0x181
[  410.076015]  printk+0xa7/0xcf
[  410.079136]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  410.083903]  ? kasan_check_write+0x14/0x20
[  410.088140]  ? do_raw_spin_lock+0xc1/0x200
[  410.092410]  show_free_areas.cold.120+0x1e0b/0x215d
[  410.097451]  ? si_meminfo_node+0x260/0x260
[  410.101687]  ? __lock_acquire+0x7ec/0x4ec0
[  410.105926]  ? __lock_acquire+0x7ec/0x4ec0
[  410.110173]  ? __lock_acquire+0x7ec/0x4ec0
[  410.114409]  ? kasan_check_write+0x14/0x20
[  410.118643]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  410.124451]  ? mark_held_locks+0x130/0x130
[  410.128690]  ? mark_held_locks+0x130/0x130
[  410.132933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.138480]  ? graph_lock+0x170/0x170
[  410.142284]  ? put_dec+0x3b/0xf0
[  410.145666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.151201]  ? number+0x972/0xca0
[  410.154666]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  410.159710]  ? find_held_lock+0x36/0x1c0
[  410.163781]  ? serial8250_console_write+0x8b3/0xb10
[  410.168799]  ? lock_downgrade+0x900/0x900
[  410.172965]  ? graph_lock+0x170/0x170
[  410.176765]  ? graph_lock+0x170/0x170
[  410.180564]  ? print_usage_bug+0xc0/0xc0
[  410.184627]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.189037]  ? trace_hardirqs_on+0x310/0x310
[  410.193448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.198988]  ? wq_watchdog_touch+0x9c/0xfe
[  410.203237]  ? io_serial_in+0x11/0x90
[  410.207071]  ? find_held_lock+0x36/0x1c0
[  410.211146]  ? mark_held_locks+0xc7/0x130
[  410.215298]  ? console_unlock+0xfaa/0x1160
[  410.219534]  ? console_unlock+0xfaa/0x1160
[  410.223769]  ? lockdep_hardirqs_on+0x421/0x5c0
[  410.228365]  ? vprintk_emit+0x33d/0x930
[  410.232340]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.237787]  ? kasan_check_write+0x14/0x20
[  410.242020]  ? do_raw_spin_lock+0xc1/0x200
[  410.246259]  ? netconsole_netdev_event+0x280/0x280
[  410.251200]  ? console_unlock+0x9ba/0x1160
[  410.255446]  ? devkmsg_read+0xbb0/0xbb0
[  410.259424]  ? lock_release+0x970/0x970
[  410.263416]  ? preempt_count_add+0x7d/0x160
[  410.267737]  ? wake_up_klogd+0x11a/0x180
[  410.271803]  ? console_device+0xc0/0xc0
[  410.275790]  ? vprintk_emit+0x268/0x930
[  410.279770]  ? wake_up_klogd+0x180/0x180
[  410.283831]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  410.288606]  ? trace_hardirqs_off+0x310/0x310
[  410.293099]  ? retint_kernel+0x1b/0x2d
[  410.297021]  ? trace_hardirqs_on+0x310/0x310
[  410.301462]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  410.306229]  ? retint_kernel+0x2d/0x2d
[  410.310125]  ? arch_local_irq_restore+0x45/0x52
[  410.314807]  ? save_image_lzo.cold.20+0xd1/0xecf
[  410.319577]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  410.324338]  ? show_mem+0x1e/0x17b
[  410.327894]  show_mem+0x34/0x17b
[  410.331301]  dump_header+0x2f1/0xf72
[  410.335022]  ? pagefault_out_of_memory+0x197/0x197
[  410.339950]  ? mark_held_locks+0x130/0x130
[  410.344179]  ? __lock_acquire+0x7ec/0x4ec0
[  410.348442]  ? mem_cgroup_charge_statistics+0x780/0x780
[  410.353836]  ? print_usage_bug+0xc0/0xc0
[  410.357933]  ? print_usage_bug+0xc0/0xc0
[  410.362003]  ? graph_lock+0x170/0x170
[  410.365801]  ? graph_lock+0x170/0x170
[  410.369599]  ? print_usage_bug+0xc0/0xc0
[  410.373659]  ? print_usage_bug+0xc0/0xc0
[  410.377727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.383281]  ? find_held_lock+0x36/0x1c0
[  410.387360]  ? mark_held_locks+0xc7/0x130
[  410.391527]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  410.396632]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  410.401737]  ? lockdep_hardirqs_on+0x421/0x5c0
[  410.406327]  ? trace_hardirqs_on+0xbd/0x310
[  410.410647]  ? kasan_check_read+0x11/0x20
[  410.414811]  ? ___ratelimit+0x36f/0x655
[  410.418801]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.424257]  ? trace_hardirqs_on+0x310/0x310
[  410.428680]  ? lock_downgrade+0x900/0x900
[  410.432833]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  410.437945]  ? ___ratelimit+0xaa/0x655
[  410.441847]  ? idr_get_free+0xec0/0xec0
[  410.445831]  ? kasan_check_write+0x14/0x20
[  410.450074]  ? do_raw_spin_lock+0xc1/0x200
[  410.454326]  oom_kill_process.cold.27+0x10/0x903
[  410.459099]  ? graph_lock+0x170/0x170
[  410.462908]  ? _raw_spin_unlock+0x2c/0x50
[  410.467055]  ? oom_badness+0xe6/0xaa0
[  410.470870]  ? oom_evaluate_task+0x540/0x540
[  410.475292]  ? find_held_lock+0x36/0x1c0
[  410.479360]  ? out_of_memory+0x974/0x1430
[  410.483510]  ? lock_downgrade+0x900/0x900
[  410.487658]  ? check_preemption_disabled+0x48/0x200
[  410.492682]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.498476]  ? kasan_check_read+0x11/0x20
[  410.502628]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.507915]  ? rcu_bh_qs+0xc0/0xc0
[  410.511459]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  410.516473]  ? oom_evaluate_task+0x302/0x540
[  410.520898]  out_of_memory+0xa84/0x1430
[  410.524903]  ? oom_killer_disable+0x3a0/0x3a0
[  410.529417]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  410.534350]  ? __mutex_add_waiter+0x2a0/0x2a0
[  410.538871]  __alloc_pages_slowpath+0x2318/0x2d80
[  410.543777]  ? warn_alloc+0x120/0x120
[  410.547590]  ? __radix_tree_lookup+0x4c0/0x4c0
[  410.552199]  ? find_get_entry+0x2f2/0xc40
[  410.556360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.561907]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  410.566837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.572385]  ? should_fail+0x22d/0xd01
[  410.576294]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.581401]  ? __lock_is_held+0xb5/0x140
[  410.585494]  ? __lock_is_held+0xb5/0x140
[  410.589566]  ? find_held_lock+0x36/0x1c0
[  410.593642]  ? ___might_sleep+0x1ed/0x300
[  410.597788]  ? lock_release+0x970/0x970
[  410.601761]  ? arch_local_save_flags+0x40/0x40
[  410.606360]  ? __might_sleep+0x95/0x190
[  410.610359]  __alloc_pages_nodemask+0xa80/0xde0
[  410.615040]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  410.620064]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.625870]  ? kasan_check_read+0x11/0x20
[  410.630031]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.635338]  ? graph_lock+0x170/0x170
[  410.639139]  ? print_usage_bug+0xc0/0xc0
[  410.643204]  ? graph_lock+0x170/0x170
[  410.647020]  ? graph_lock+0x170/0x170
[  410.650825]  ? __do_page_cache_readahead+0x7ce/0x980
[  410.655950]  ? find_held_lock+0x36/0x1c0
[  410.660021]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  410.665575]  alloc_pages_current+0x10c/0x210
[  410.670003]  ? lock_downgrade+0x900/0x900
[  410.674172]  __page_cache_alloc+0x38f/0x5b0
[  410.678495]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.684289]  ? kasan_check_read+0x11/0x20
[  410.688455]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.693733]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  410.698403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.703942]  ? check_preemption_disabled+0x48/0x200
[  410.708980]  filemap_fault+0x1594/0x25f0
[  410.713083]  ? __lock_page_or_retry+0xa00/0xa00
[  410.717758]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.723555]  ? kasan_check_read+0x11/0x20
[  410.727709]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.732992]  ? rcu_bh_qs+0xc0/0xc0
[  410.736547]  ? filemap_map_pages+0xdea/0x1980
[  410.741050]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  410.746171]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  410.751447]  ? debug_object_free+0x325/0x690
[  410.755872]  ? find_get_pages_range_tag+0x1320/0x1320
[  410.761077]  ? graph_lock+0x170/0x170
[  410.764898]  ? kasan_check_read+0x11/0x20
[  410.769055]  ? debug_object_destroy+0x2b0/0x2b0
[  410.773748]  ? lock_acquire+0x1ed/0x520
[  410.777729]  ? ext4_filemap_fault+0x7a/0xad
[  410.782063]  ? lock_release+0x970/0x970
[  410.786040]  ? arch_local_save_flags+0x40/0x40
[  410.790631]  ? futex_wait_setup+0x3e0/0x3e0
[  410.794968]  ? down_read+0xb0/0x1d0
[  410.798594]  ? ext4_filemap_fault+0x7a/0xad
[  410.802919]  ? __down_interruptible+0x700/0x700
[  410.807610]  ext4_filemap_fault+0x82/0xad
[  410.811773]  __do_fault+0x100/0x6b0
[  410.815415]  ? print_bad_pte+0x6c0/0x6c0
[  410.819476]  ? do_futex+0x249/0x26d0
[  410.823193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.828747]  ? kasan_check_read+0x11/0x20
[  410.832907]  ? pmd_val+0x88/0x100
[  410.836362]  ? add_mm_counter_fast+0xd0/0xd0
[  410.840771]  ? pmd_val+0x88/0x100
[  410.844243]  ? add_mm_counter_fast+0xd0/0xd0
[  410.848675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.854221]  __handle_mm_fault+0x3709/0x53e0
[  410.858628]  ? perf_trace_lock+0x14d/0x7a0
[  410.862889]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  410.867747]  ? graph_lock+0x170/0x170
[  410.871552]  ? print_usage_bug+0xc0/0xc0
[  410.875626]  ? __switch_to_asm+0x34/0x70
[  410.879691]  ? graph_lock+0x170/0x170
[  410.883495]  ? graph_lock+0x170/0x170
[  410.887328]  ? handle_mm_fault+0x42a/0xc70
[  410.891581]  ? lock_downgrade+0x900/0x900
[  410.895724]  ? check_preemption_disabled+0x48/0x200
[  410.900758]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.906552]  ? kasan_check_read+0x11/0x20
[  410.910701]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.915981]  ? rcu_bh_qs+0xc0/0xc0
[  410.919524]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.924975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.930510]  ? check_preemption_disabled+0x48/0x200
[  410.935536]  handle_mm_fault+0x54f/0xc70
[  410.939607]  ? __handle_mm_fault+0x53e0/0x53e0
[  410.944202]  ? find_vma+0x34/0x190
[  410.947747]  __do_page_fault+0x67d/0xed0
[  410.951818]  ? mm_fault_error+0x380/0x380
[  410.955961]  ? trace_hardirqs_off+0xb8/0x310
[  410.960364]  ? trace_hardirqs_on+0x310/0x310
[  410.964770]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  410.970132]  ? trace_hardirqs_on+0x310/0x310
[  410.974545]  do_page_fault+0xf2/0x7e0
[  410.978350]  ? vmalloc_sync_all+0x30/0x30
[  410.982504]  ? error_entry+0x70/0xd0
[  410.986231]  ? trace_hardirqs_off_caller+0xbb/0x310
[  410.991246]  ? trace_hardirqs_on_caller+0xc0/0x310
[  410.996191]  ? syscall_return_slowpath+0x5e0/0x5e0
[  411.001117]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.005954]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.010967]  ? trace_hardirqs_off+0x310/0x310
[  411.015464]  ? prepare_exit_to_usermode+0x291/0x3b0
[  411.020477]  ? page_fault+0x8/0x30
[  411.024083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.028938]  ? page_fault+0x8/0x30
[  411.032482]  page_fault+0x1e/0x30
[  411.035948] RIP: 0033:0x45ddf3
[  411.039141] Code: Bad RIP value.
[  411.042501] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  411.047873] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  411.055162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  411.062427] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  411.069690] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  411.076956] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  411.084258] warn_alloc_show_mem: 1 callbacks suppressed
[  411.084270] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  411.084272] Mem-Info:
[  411.084328] active_anon:43250 inactive_anon:372 isolated_anon:0
[  411.084328]  active_file:16 inactive_file:18 isolated_file:0
[  411.084328]  unevictable:0 dirty:0 writeback:0 unstable:0
[  411.084328]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  411.084328]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  411.084328]  free:13654 free_pcp:323 free_cma:0
[  411.089695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  411.089704] Call Trace:
[  411.097001] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  411.099406]  <IRQ>
[  411.132468] Node 0 
[  411.141827]  dump_stack+0x1c4/0x2b4
[  411.144437] 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
[  411.172089]  ? dump_stack_print_info.cold.2+0x52/0x52
[  411.174228] lowmem_reserve[]: 0
[  411.176493]  warn_alloc.cold.119+0xb7/0x1bd
[  411.180079]  2817 6321
[  411.205587]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  411.210759]  6321
[  411.214045]  ? lock_downgrade+0x900/0x900
[  411.218342] Node 0 
[  411.220836]  ? trace_hardirqs_off+0xb8/0x310
[  411.225669] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  411.227711]  ? trace_hardirqs_off+0xb8/0x310
[  411.231829] lowmem_reserve[]: 0
[  411.234084]  __alloc_pages_slowpath+0x2667/0x2d80
[  411.238477]  0
[  411.265240]  ? warn_alloc+0x120/0x120
[  411.269604]  3503
[  411.272885]  ? lock_release+0x970/0x970
[  411.277704]  3503
[  411.279513]  ? warn_alloc+0x120/0x120
[  411.283290] Node 0 
[  411.285356]  ? print_usage_bug+0xc0/0xc0
[  411.289336] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  411.291406]  ? warn_alloc+0x120/0x120
[  411.295173] lowmem_reserve[]: 0
[  411.297425]  ? print_usage_bug+0xc0/0xc0
[  411.301462]  0
[  411.329911]  ? __lock_acquire+0x7ec/0x4ec0
[  411.333701]  0
[  411.336978]  ? __lock_acquire+0x7ec/0x4ec0
[  411.341012]  0
[  411.342821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.347028] Node 0 
[  411.348827]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.353034] DMA: 
[  411.354829]  ? should_fail+0x22d/0xd01
[  411.360336] 1*4kB 
[  411.362565]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.368074] (U) 
[  411.370150]  ? __lock_acquire+0x7ec/0x4ec0
[  411.374027] 0*8kB 
[  411.376196]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.381270] 0*16kB 1*32kB 
[  411.383248]  ? __lock_acquire+0x7ec/0x4ec0
[  411.387458] (U) 
[  411.389602]  ? should_fail+0x22d/0xd01
[  411.394678] 2*64kB (U) 
[  411.397530]  ? mark_held_locks+0x130/0x130
[  411.401753] 1*128kB (U) 
[  411.403735]  ? mark_held_locks+0x130/0x130
[  411.407597] 1*256kB 
[  411.410197]  ? graph_lock+0x170/0x170
[  411.414412] (U) 
[  411.417082]  ? print_usage_bug+0xc0/0xc0
[  411.421288] 0*512kB 1*1024kB 
[  411.423621]  ? graph_lock+0x170/0x170
[  411.427401] (U) 
[  411.429373]  ? print_usage_bug+0xc0/0xc0
[  411.433430] 1*2048kB 
[  411.436553]  ? wq_watchdog_touch+0x9c/0xfe
[  411.440339] (M) 
[  411.442312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.446351] 3*4096kB 
[  411.448755]  ? check_preemption_disabled+0x48/0x200
[  411.452959] (M) = 15908kB
[  411.454940]  ? check_preemption_disabled+0x48/0x200
[  411.460452] Node 0 
[  411.462876]  ? __lock_is_held+0xb5/0x140
[  411.467861] DMA32: 3*4kB 
[  411.470636]  __alloc_pages_nodemask+0xa80/0xde0
[  411.475629] (M) 
[  411.477857]  ? graph_lock+0x170/0x170
[  411.482016] 1*8kB (M) 
[  411.484784]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  411.489431] 3*16kB 
[  411.491413]  ? graph_lock+0x170/0x170
[  411.495191] (UM) 
[  411.497690]  ? find_held_lock+0x36/0x1c0
[  411.502686] 2*32kB (UM) 
[  411.504935]  ? ____cache_alloc_node+0x1c7/0x1e0
[  411.508699] 2*64kB (M) 
[  411.510764]  ? lock_downgrade+0x900/0x900
[  411.514796] 4*128kB (UM) 
[  411.517560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.522200] 2*256kB (M) 
[  411.524793]  cache_grow_begin+0x91/0x8c0
[  411.528916] 4*512kB 
[  411.531694]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.537200] (UM) 3*1024kB 
[  411.539890]  fallback_alloc+0x203/0x2e0
[  411.543923] (M) 3*2048kB 
[  411.546254]  ____cache_alloc_node+0x1c7/0x1e0
[  411.550649] (UM) 
[  411.553493]  kmem_cache_alloc_node+0xe3/0x730
[  411.557448] 3*4096kB 
[  411.560205]  ? ipv6_get_ifaddr+0x42e/0x620
[  411.564675] (M) 
[  411.566746]  __alloc_skb+0x119/0x770
[  411.571212] = 24836kB
[  411.573634]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.577847] Node 0 
[  411.579879]  ? skb_scrub_packet+0x490/0x490
[  411.583565] Normal: 826*4kB 
[  411.585983]  ? lock_downgrade+0x900/0x900
[  411.591238] (ME) 
[  411.593487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.597783] 435*8kB 
[  411.600798]  ? refcount_sub_and_test_checked+0x203/0x310
[  411.604920] (UME) 
[  411.606981]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  411.612497] 223*16kB 
[  411.614816]  ? addrconf_rs_timer+0x6f0/0x6f0
[  411.620244] (UME) 
[  411.622407]  ndisc_alloc_skb+0x144/0x340
[  411.627821] 72*32kB 
[  411.630259]  ndisc_send_rs+0x331/0x6e0
[  411.634643] (UM) 
[  411.636796]  addrconf_rs_timer+0x3c0/0x6f0
[  411.640839] 11*64kB 
[  411.643169]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.647029] (UM) 
[  411.649101]  call_timer_fn+0x272/0x920
[  411.653318] 4*128kB 
[  411.655640]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.659843] (UM) 0*256kB 
[  411.661942]  ? process_timeout+0x40/0x40
[  411.665803] 0*512kB 0*1024kB 
[  411.668147]  ? find_held_lock+0x36/0x1c0
[  411.672370] 0*2048kB 0*4096kB 
[  411.675153]  ? __run_timers+0x7da/0xc70
[  411.679182] = 13872kB
[  411.679197] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  411.682294]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.686339] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  411.689537]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.693490] 413 total pagecache pages
[  411.695915]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.704740] 0 pages in swap cache
[  411.709225]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  411.717775] Swap cache stats: add 0, delete 0, find 0/0
[  411.717784] Free swap  = 0kB
[  411.722276]  ? trace_hardirqs_on+0xbd/0x310
[  411.726073] Total swap = 0kB
[  411.730303]  ? kasan_check_read+0x11/0x20
[  411.733737] 1965979 pages RAM
[  411.738316]  ? __run_timers+0x7da/0xc70
[  411.743653] 0 pages HighMem/MovableOnly
[  411.743662] 342745 pages reserved
[  411.746678]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.750977] 0 pages cma reserved
[  411.754009]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.758223] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  411.761254]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.765292] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  411.769181]  __run_timers+0x7e5/0xc70
[  411.772645] syz-fuzzer cpuset=
[  411.778109]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  411.781447] /
[  411.785693]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  411.792168]  mems_allowed=0
[  411.796401]  ? graph_lock+0x170/0x170
[  411.832342]  ? enqueue_hrtimer+0x1a5/0x560
[  411.836593]  ? lock_release+0x970/0x970
[  411.840581]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  411.845784]  ? find_held_lock+0x36/0x1c0
[  411.849858]  ? graph_lock+0x170/0x170
[  411.853673]  ? pvclock_read_flags+0x160/0x160
[  411.858174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.863713]  ? check_preemption_disabled+0x48/0x200
[  411.868749]  ? __lock_is_held+0xb5/0x140
[  411.872811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.878394]  ? check_preemption_disabled+0x48/0x200
[  411.883431]  run_timer_softirq+0x52/0xb0
[  411.887510]  ? rcu_read_lock_sched_held+0x108/0x120
[  411.892536]  __do_softirq+0x30b/0xad8
[  411.896390]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  411.901513]  ? pvclock_read_flags+0x160/0x160
[  411.906018]  ? lapic_next_event+0x5a/0x90
[  411.910174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.915710]  ? check_preemption_disabled+0x48/0x200
[  411.920730]  ? check_preemption_disabled+0x48/0x200
[  411.925753]  ? kvm_clock_read+0x18/0x30
[  411.929727]  ? kvm_sched_clock_read+0x9/0x20
[  411.934147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.939683]  ? check_preemption_disabled+0x48/0x200
[  411.944715]  irq_exit+0x17f/0x1c0
[  411.948169]  smp_apic_timer_interrupt+0x1cb/0x760
[  411.953013]  ? smp_reschedule_interrupt+0x109/0x650
[  411.958032]  ? smp_call_function_single_interrupt+0x650/0x650
[  411.963919]  ? interrupt_entry+0xb5/0xf0
[  411.967991]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.973001]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.978047]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.982898]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.987916]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.992945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.998487]  ? check_preemption_disabled+0x48/0x200
[  412.003773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.009337]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.014192]  apic_timer_interrupt+0xf/0x20
[  412.018445]  </IRQ>
[  412.020687] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  412.025619] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  412.044528] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  412.052235] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  412.059516] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  412.066781] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  412.074048] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  412.081316] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  412.088637]  skb_clone+0x1bb/0x500
[  412.092187]  ? finish_task_switch+0x2f5/0x900
[  412.096684]  ? skb_split+0x11e0/0x11e0
[  412.100572]  ? preempt_notifier_register+0x200/0x200
[  412.105678]  ? __switch_to_asm+0x34/0x70
[  412.109741]  ? __switch_to_asm+0x34/0x70
[  412.113804]  ? __switch_to_asm+0x40/0x70
[  412.117871]  ? __switch_to_asm+0x34/0x70
[  412.121934]  ? __switch_to_asm+0x40/0x70
[  412.125997]  ? __switch_to_asm+0x34/0x70
[  412.130057]  ? __switch_to_asm+0x40/0x70
[  412.134117]  ? __switch_to_asm+0x34/0x70
[  412.138178]  ? __switch_to_asm+0x34/0x70
[  412.142251]  ? __switch_to_asm+0x40/0x70
[  412.146310]  ? __switch_to_asm+0x34/0x70
[  412.150419]  bpf_clone_redirect+0xb9/0x490
[  412.154656]  ? __schedule+0x874/0x1ed0
[  412.158576]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  412.163600]  ? __sched_text_start+0x8/0x8
[  412.167754]  ? retint_kernel+0x2d/0x2d
[  412.171646]  ? trace_hardirqs_on_caller+0xc0/0x310
[  412.176577]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.181339]  ? find_held_lock+0x36/0x1c0
[  412.185416]  ? lock_acquire+0x1ed/0x520
[  412.189399]  ? bpf_test_run+0x32e/0x5a0
[  412.193393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.198931]  ? check_preemption_disabled+0x48/0x200
[  412.203951]  ? kasan_check_read+0x11/0x20
[  412.208106]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.213391]  ? rcu_bh_qs+0xc0/0xc0
[  412.216938]  ? preempt_schedule+0x4d/0x60
[  412.221090]  ? ___preempt_schedule+0x16/0x18
[  412.225512]  ? bpf_test_run+0x1c0/0x5a0
[  412.229514]  ? netlink_diag_dump+0x2a0/0x2a0
[  412.233929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.239466]  ? bpf_test_init.isra.9+0x70/0x100
[  412.244068]  ? bpf_prog_test_run_skb+0x634/0xb40
[  412.248833]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  412.253702]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  412.259249]  ? fput+0x130/0x1a0
[  412.262530]  ? __bpf_prog_get+0x9b/0x290
[  412.266617]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  412.271458]  ? bpf_prog_test_run+0x130/0x1a0
[  412.275883]  ? __x64_sys_bpf+0x3d8/0x510
[  412.279950]  ? bpf_prog_get+0x20/0x20
[  412.283771]  ? ksys_ioctl+0x81/0xd0
[  412.287426]  ? do_syscall_64+0x1b9/0x820
[  412.291487]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  412.296850]  ? syscall_return_slowpath+0x5e0/0x5e0
[  412.301801]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.306818]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  412.311839]  ? recalc_sigpending_tsk+0x180/0x180
[  412.316617]  ? kasan_check_write+0x14/0x20
[  412.320856]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.325724]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  412.331106] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  412.331177] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  412.338053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  412.338059] Call Trace:
[  412.338065]  <IRQ>
[  412.338081]  dump_stack+0x1c4/0x2b4
[  412.338103]  ? dump_stack_print_info.cold.2+0x52/0x52
[  412.344677] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  412.353956]  warn_alloc.cold.119+0xb7/0x1bd
[  412.356513] syz-executor3 cpuset=
[  412.358661]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  412.362265] syz3
[  412.367450]  ? lock_downgrade+0x900/0x900
[  412.377916]  mems_allowed=0
[  412.382237]  ? trace_hardirqs_off+0xb8/0x310
[  412.403945]  ? trace_hardirqs_off+0xb8/0x310
[  412.408366]  __alloc_pages_slowpath+0x2667/0x2d80
[  412.413260]  ? warn_alloc+0x120/0x120
[  412.417066]  ? trace_hardirqs_on+0x310/0x310
[  412.421482]  ? warn_alloc+0x120/0x120
[  412.425289]  ? print_usage_bug+0xc0/0xc0
[  412.429349]  ? warn_alloc+0x120/0x120
[  412.433148]  ? ktime_get+0x2e1/0x440
[  412.436907]  ? print_usage_bug+0xc0/0xc0
[  412.440996]  ? __lock_acquire+0x7ec/0x4ec0
[  412.445242]  ? __lock_acquire+0x7ec/0x4ec0
[  412.449476]  ? kasan_check_read+0x11/0x20
[  412.453638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.459177]  ? should_fail+0x22d/0xd01
[  412.463070]  ? rcu_bh_qs+0xc0/0xc0
[  412.466614]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.471718]  ? __lock_acquire+0x7ec/0x4ec0
[  412.475961]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.481077]  ? __lock_acquire+0x7ec/0x4ec0
[  412.485311]  ? should_fail+0x22d/0xd01
[  412.489204]  ? rcu_idle_enter+0x4b0/0x4b0
[  412.493386]  ? mark_held_locks+0x130/0x130
[  412.497651]  ? mark_held_locks+0x130/0x130
[  412.501913]  ? mark_held_locks+0xc7/0x130
[  412.506062]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  412.511080]  ? graph_lock+0x170/0x170
[  412.514893]  ? print_usage_bug+0xc0/0xc0
[  412.518985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.524534]  ? check_preemption_disabled+0x48/0x200
[  412.529552]  ? check_preemption_disabled+0x48/0x200
[  412.534578]  ? __lock_is_held+0xb5/0x140
[  412.538654]  __alloc_pages_nodemask+0xa80/0xde0
[  412.543328]  ? graph_lock+0x170/0x170
[  412.547136]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  412.552156]  ? graph_lock+0x170/0x170
[  412.555972]  ? find_held_lock+0x36/0x1c0
[  412.560049]  ? ____cache_alloc_node+0x1c7/0x1e0
[  412.564724]  ? lock_downgrade+0x900/0x900
[  412.568911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.574464]  cache_grow_begin+0x91/0x8c0
[  412.578529]  ? do_raw_spin_unlock+0xa7/0x2f0
[  412.582949]  fallback_alloc+0x203/0x2e0
[  412.586934]  ____cache_alloc_node+0x1c7/0x1e0
[  412.591442]  kmem_cache_alloc_node+0xe3/0x730
[  412.595944]  ? ipv6_get_ifaddr+0x42e/0x620
[  412.600197]  __alloc_skb+0x119/0x770
[  412.603913]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.609196]  ? skb_scrub_packet+0x490/0x490
[  412.613519]  ? lock_downgrade+0x900/0x900
[  412.617696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.623252]  ? refcount_sub_and_test_checked+0x203/0x310
[  412.628733]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  412.634190]  ? addrconf_rs_timer+0x6f0/0x6f0
[  412.638613]  ndisc_alloc_skb+0x144/0x340
[  412.642694]  ndisc_send_rs+0x331/0x6e0
[  412.646593]  addrconf_rs_timer+0x3c0/0x6f0
[  412.650837]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.655102]  call_timer_fn+0x272/0x920
[  412.659004]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.663243]  ? process_timeout+0x40/0x40
[  412.667304]  ? find_held_lock+0x36/0x1c0
[  412.671391]  ? mark_held_locks+0xc7/0x130
[  412.675542]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.680038]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.684533]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.688770]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  412.693368]  ? trace_hardirqs_on+0xbd/0x310
[  412.697701]  ? kasan_check_read+0x11/0x20
[  412.701849]  ? __run_timers+0x7da/0xc70
[  412.705839]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.711312]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.715554]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.719794]  __run_timers+0x7e5/0xc70
[  412.723619]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  412.728985]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  412.734007]  ? graph_lock+0x170/0x170
[  412.737827]  ? print_usage_bug+0xc0/0xc0
[  412.741899]  ? lock_release+0x970/0x970
[  412.745892]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  412.751117]  ? find_held_lock+0x36/0x1c0
[  412.755186]  ? graph_lock+0x170/0x170
[  412.758993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.764528]  ? check_preemption_disabled+0x48/0x200
[  412.769554]  ? __lock_is_held+0xb5/0x140
[  412.773619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.779155]  ? check_preemption_disabled+0x48/0x200
[  412.784196]  run_timer_softirq+0x52/0xb0
[  412.789483]  ? rcu_read_lock_sched_held+0x108/0x120
[  412.794500]  __do_softirq+0x30b/0xad8
[  412.798325]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  412.803436]  ? pvclock_read_flags+0x160/0x160
[  412.807936]  ? lapic_next_event+0x5a/0x90
[  412.812086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.817623]  ? check_preemption_disabled+0x48/0x200
[  412.822638]  ? check_preemption_disabled+0x48/0x200
[  412.827673]  ? kvm_clock_read+0x18/0x30
[  412.831649]  ? kvm_sched_clock_read+0x9/0x20
[  412.836061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.841597]  ? check_preemption_disabled+0x48/0x200
[  412.846637]  irq_exit+0x17f/0x1c0
[  412.850110]  smp_apic_timer_interrupt+0x1cb/0x760
[  412.854987]  ? smp_reschedule_interrupt+0x109/0x650
[  412.860011]  ? smp_call_function_single_interrupt+0x650/0x650
[  412.865914]  ? interrupt_entry+0xb5/0xf0
[  412.870001]  ? trace_hardirqs_off_caller+0xbb/0x310
[  412.875030]  ? trace_hardirqs_off_caller+0xbb/0x310
[  412.880050]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.884913]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.889931]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.894950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.900499]  ? check_preemption_disabled+0x48/0x200
[  412.905517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.911070]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.915940]  apic_timer_interrupt+0xf/0x20
[  412.920169]  </IRQ>
[  412.922413] RIP: 0010:console_unlock+0xfdf/0x1160
[  412.927272] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  412.946176] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  412.953902] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  412.961185] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  412.968466] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  412.975736] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  412.983000] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  412.990279]  ? netconsole_netdev_event+0x280/0x280
[  412.995248]  ? console_unlock+0xfd6/0x1160
[  412.999519]  ? devkmsg_read+0xbb0/0xbb0
[  413.003492]  ? vprintk_emit+0x7f7/0x930
[  413.007471]  ? lock_release+0x970/0x970
[  413.011449]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  413.016910]  ? vprintk_default+0x28/0x30
[  413.020976]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.026429]  ? kasan_check_write+0x14/0x20
[  413.030679]  ? do_raw_spin_lock+0xc1/0x200
[  413.034933]  vprintk_emit+0x33d/0x930
[  413.038744]  ? wake_up_klogd+0x180/0x180
[  413.042857]  ? find_held_lock+0x36/0x1c0
[  413.046973]  ? mark_held_locks+0xc7/0x130
[  413.051127]  vprintk_default+0x28/0x30
[  413.055017]  vprintk_func+0x7e/0x181
[  413.058755]  printk+0xa7/0xcf
[  413.061903]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  413.066700]  ? kasan_check_write+0x14/0x20
[  413.070937]  ? do_raw_spin_lock+0xc1/0x200
[  413.075187]  show_free_areas.cold.120+0x1e0b/0x215d
[  413.080244]  ? si_meminfo_node+0x260/0x260
[  413.084497]  ? __lock_acquire+0x7ec/0x4ec0
[  413.088739]  ? __lock_acquire+0x7ec/0x4ec0
[  413.092981]  ? __lock_acquire+0x7ec/0x4ec0
[  413.097218]  ? kasan_check_write+0x14/0x20
[  413.101456]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  413.107268]  ? mark_held_locks+0x130/0x130
[  413.111641]  ? mark_held_locks+0x130/0x130
[  413.115901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.121443]  ? graph_lock+0x170/0x170
[  413.125251]  ? put_dec+0x3b/0xf0
[  413.128629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.134171]  ? number+0x972/0xca0
[  413.137628]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  413.142663]  ? find_held_lock+0x36/0x1c0
[  413.146744]  ? serial8250_console_write+0x8b3/0xb10
[  413.151764]  ? lock_downgrade+0x900/0x900
[  413.155917]  ? graph_lock+0x170/0x170
[  413.159722]  ? graph_lock+0x170/0x170
[  413.163564]  ? print_usage_bug+0xc0/0xc0
[  413.167626]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.172061]  ? trace_hardirqs_on+0x310/0x310
[  413.176468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.182010]  ? wq_watchdog_touch+0x9c/0xfe
[  413.186250]  ? io_serial_in+0x11/0x90
[  413.190078]  ? find_held_lock+0x36/0x1c0
[  413.194152]  ? mark_held_locks+0xc7/0x130
[  413.198305]  ? console_unlock+0xfaa/0x1160
[  413.202553]  ? console_unlock+0xfaa/0x1160
[  413.206814]  ? lockdep_hardirqs_on+0x421/0x5c0
[  413.211418]  ? vprintk_emit+0x33d/0x930
[  413.215394]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.220842]  ? kasan_check_write+0x14/0x20
[  413.225097]  ? do_raw_spin_lock+0xc1/0x200
[  413.229340]  ? netconsole_netdev_event+0x280/0x280
[  413.234284]  ? console_unlock+0x9ba/0x1160
[  413.238535]  ? devkmsg_read+0xbb0/0xbb0
[  413.242516]  ? lock_release+0x970/0x970
[  413.246490]  ? preempt_count_add+0x7d/0x160
[  413.250813]  ? wake_up_klogd+0x11a/0x180
[  413.254887]  ? console_device+0xc0/0xc0
[  413.258921]  ? vprintk_emit+0x268/0x930
[  413.262915]  ? wake_up_klogd+0x180/0x180
[  413.266978]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  413.271732]  ? trace_hardirqs_off+0x310/0x310
[  413.276222]  ? retint_kernel+0x1b/0x2d
[  413.280122]  ? trace_hardirqs_on+0x310/0x310
[  413.284553]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  413.289320]  ? retint_kernel+0x2d/0x2d
[  413.293218]  ? arch_local_irq_restore+0x45/0x52
[  413.297903]  ? save_image_lzo.cold.20+0xd1/0xecf
[  413.302675]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  413.307441]  ? show_mem+0x1e/0x17b
[  413.310987]  show_mem+0x34/0x17b
[  413.314363]  dump_header+0x2f1/0xf72
[  413.318092]  ? pagefault_out_of_memory+0x197/0x197
[  413.323031]  ? mark_held_locks+0x130/0x130
[  413.327265]  ? __lock_acquire+0x7ec/0x4ec0
[  413.331505]  ? mem_cgroup_charge_statistics+0x780/0x780
[  413.336892]  ? print_usage_bug+0xc0/0xc0
[  413.340962]  ? print_usage_bug+0xc0/0xc0
[  413.345030]  ? graph_lock+0x170/0x170
[  413.348837]  ? graph_lock+0x170/0x170
[  413.352652]  ? print_usage_bug+0xc0/0xc0
[  413.356716]  ? print_usage_bug+0xc0/0xc0
[  413.360801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.366346]  ? find_held_lock+0x36/0x1c0
[  413.370427]  ? mark_held_locks+0xc7/0x130
[  413.374584]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  413.379686]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  413.384794]  ? lockdep_hardirqs_on+0x421/0x5c0
[  413.389377]  ? trace_hardirqs_on+0xbd/0x310
[  413.393713]  ? kasan_check_read+0x11/0x20
[  413.397861]  ? ___ratelimit+0x36f/0x655
[  413.401899]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.407392]  ? trace_hardirqs_on+0x310/0x310
[  413.411799]  ? lock_downgrade+0x900/0x900
[  413.415954]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  413.421063]  ? ___ratelimit+0xaa/0x655
[  413.424956]  ? idr_get_free+0xec0/0xec0
[  413.428932]  ? kasan_check_write+0x14/0x20
[  413.433167]  ? do_raw_spin_lock+0xc1/0x200
[  413.437411]  oom_kill_process.cold.27+0x10/0x903
[  413.442168]  ? graph_lock+0x170/0x170
[  413.445967]  ? _raw_spin_unlock+0x2c/0x50
[  413.450132]  ? oom_badness+0xe6/0xaa0
[  413.453956]  ? oom_evaluate_task+0x540/0x540
[  413.458371]  ? find_held_lock+0x36/0x1c0
[  413.462444]  ? out_of_memory+0x974/0x1430
[  413.466593]  ? lock_downgrade+0x900/0x900
[  413.470745]  ? check_preemption_disabled+0x48/0x200
[  413.475770]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.481565]  ? kasan_check_read+0x11/0x20
[  413.485719]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.491000]  ? rcu_bh_qs+0xc0/0xc0
[  413.494554]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  413.499578]  ? oom_evaluate_task+0x302/0x540
[  413.503993]  out_of_memory+0xa84/0x1430
[  413.507976]  ? oom_killer_disable+0x3a0/0x3a0
[  413.512481]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  413.517429]  ? __mutex_add_waiter+0x2a0/0x2a0
[  413.521976]  __alloc_pages_slowpath+0x2318/0x2d80
[  413.526870]  ? warn_alloc+0x120/0x120
[  413.530682]  ? __radix_tree_lookup+0x4c0/0x4c0
[  413.535279]  ? find_get_entry+0x2f2/0xc40
[  413.539449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.544989]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  413.549923]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.555463]  ? should_fail+0x22d/0xd01
[  413.559356]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.564460]  ? __lock_is_held+0xb5/0x140
[  413.568549]  ? __lock_is_held+0xb5/0x140
[  413.572621]  ? find_held_lock+0x36/0x1c0
[  413.576705]  ? ___might_sleep+0x1ed/0x300
[  413.580853]  ? lock_release+0x970/0x970
[  413.584884]  ? arch_local_save_flags+0x40/0x40
[  413.589486]  ? __might_sleep+0x95/0x190
[  413.593467]  __alloc_pages_nodemask+0xa80/0xde0
[  413.598145]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  413.603167]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.608978]  ? kasan_check_read+0x11/0x20
[  413.613139]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.618421]  ? graph_lock+0x170/0x170
[  413.622228]  ? print_usage_bug+0xc0/0xc0
[  413.626297]  ? graph_lock+0x170/0x170
[  413.630100]  ? graph_lock+0x170/0x170
[  413.633906]  ? __do_page_cache_readahead+0x7ce/0x980
[  413.639017]  ? find_held_lock+0x36/0x1c0
[  413.643086]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  413.648634]  alloc_pages_current+0x10c/0x210
[  413.653045]  ? lock_downgrade+0x900/0x900
[  413.657203]  __page_cache_alloc+0x38f/0x5b0
[  413.661526]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.667323]  ? kasan_check_read+0x11/0x20
[  413.671474]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.676756]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  413.681426]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.686967]  ? check_preemption_disabled+0x48/0x200
[  413.691994]  filemap_fault+0x1594/0x25f0
[  413.696068]  ? __lock_page_or_retry+0xa00/0xa00
[  413.700753]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.706549]  ? kasan_check_read+0x11/0x20
[  413.710704]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.715987]  ? rcu_bh_qs+0xc0/0xc0
[  413.719549]  ? filemap_map_pages+0xdea/0x1980
[  413.724068]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  413.729181]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  413.734455]  ? debug_object_free+0x325/0x690
[  413.738888]  ? find_get_pages_range_tag+0x1320/0x1320
[  413.744094]  ? graph_lock+0x170/0x170
[  413.747911]  ? kasan_check_read+0x11/0x20
[  413.752063]  ? debug_object_destroy+0x2b0/0x2b0
[  413.756754]  ? lock_acquire+0x1ed/0x520
[  413.760733]  ? ext4_filemap_fault+0x7a/0xad
[  413.765062]  ? lock_release+0x970/0x970
[  413.769069]  ? arch_local_save_flags+0x40/0x40
[  413.773662]  ? futex_wait_setup+0x3e0/0x3e0
[  413.778030]  ? down_read+0xb0/0x1d0
[  413.781656]  ? ext4_filemap_fault+0x7a/0xad
[  413.785983]  ? __down_interruptible+0x700/0x700
[  413.790675]  ext4_filemap_fault+0x82/0xad
[  413.794827]  __do_fault+0x100/0x6b0
[  413.798486]  ? print_bad_pte+0x6c0/0x6c0
[  413.802548]  ? do_futex+0x249/0x26d0
[  413.806274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.811814]  ? kasan_check_read+0x11/0x20
[  413.815960]  ? pmd_val+0x88/0x100
[  413.819417]  ? add_mm_counter_fast+0xd0/0xd0
[  413.823826]  ? pmd_val+0x88/0x100
[  413.827324]  ? add_mm_counter_fast+0xd0/0xd0
[  413.831747]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.837295]  __handle_mm_fault+0x3709/0x53e0
[  413.841705]  ? perf_trace_lock+0x14d/0x7a0
[  413.845955]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  413.850802]  ? graph_lock+0x170/0x170
[  413.854604]  ? print_usage_bug+0xc0/0xc0
[  413.858667]  ? __switch_to_asm+0x34/0x70
[  413.862730]  ? graph_lock+0x170/0x170
[  413.866532]  ? graph_lock+0x170/0x170
[  413.870398]  ? handle_mm_fault+0x42a/0xc70
[  413.874636]  ? lock_downgrade+0x900/0x900
[  413.878783]  ? check_preemption_disabled+0x48/0x200
[  413.883810]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.889605]  ? kasan_check_read+0x11/0x20
[  413.893761]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.899042]  ? rcu_bh_qs+0xc0/0xc0
[  413.902587]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.908041]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.913580]  ? check_preemption_disabled+0x48/0x200
[  413.918610]  handle_mm_fault+0x54f/0xc70
[  413.922680]  ? __handle_mm_fault+0x53e0/0x53e0
[  413.927287]  ? find_vma+0x34/0x190
[  413.930838]  __do_page_fault+0x67d/0xed0
[  413.934929]  ? mm_fault_error+0x380/0x380
[  413.939084]  ? trace_hardirqs_off+0xb8/0x310
[  413.943497]  ? trace_hardirqs_on+0x310/0x310
[  413.947925]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  413.953383]  ? trace_hardirqs_on+0x310/0x310
[  413.957926]  do_page_fault+0xf2/0x7e0
[  413.961746]  ? vmalloc_sync_all+0x30/0x30
[  413.965933]  ? error_entry+0x70/0xd0
[  413.969644]  ? trace_hardirqs_off_caller+0xbb/0x310
[  413.974663]  ? trace_hardirqs_on_caller+0xc0/0x310
[  413.979592]  ? syscall_return_slowpath+0x5e0/0x5e0
[  413.984522]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.989367]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.994388]  ? trace_hardirqs_off+0x310/0x310
[  413.998903]  ? prepare_exit_to_usermode+0x291/0x3b0
[  414.004385]  ? page_fault+0x8/0x30
[  414.007937]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.012816]  ? page_fault+0x8/0x30
[  414.016358]  page_fault+0x1e/0x30
[  414.019812] RIP: 0033:0x45ddf3
[  414.023006] Code: Bad RIP value.
[  414.026367] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  414.031748] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  414.039043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  414.046311] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  414.053576] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  414.060857] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  414.068175] warn_alloc_show_mem: 1 callbacks suppressed
[  414.068187] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  414.068189] Mem-Info:
[  414.068219] active_anon:43250 inactive_anon:372 isolated_anon:0
[  414.068219]  active_file:16 inactive_file:18 isolated_file:0
[  414.068219]  unevictable:0 dirty:0 writeback:0 unstable:0
[  414.068219]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  414.068219]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  414.068219]  free:13654 free_pcp:323 free_cma:0
[  414.073554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  414.073563] Call Trace:
[  414.080851] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  414.083253]  <IRQ>
[  414.116120] Node 0 
[  414.125499]  dump_stack+0x1c4/0x2b4
[  414.128085] 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
[  414.155730]  ? dump_stack_print_info.cold.2+0x52/0x52
[  414.157850] lowmem_reserve[]: 0
[  414.160114]  warn_alloc.cold.119+0xb7/0x1bd
[  414.163721]  2817
[  414.189217]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  414.194381]  6321 6321
[  414.197671]  ? lock_downgrade+0x900/0x900
[  414.201977] Node 0 
[  414.204048]  ? trace_hardirqs_off+0xb8/0x310
[  414.208918] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  414.211405]  ? trace_hardirqs_off+0xb8/0x310
[  414.215525] lowmem_reserve[]: 0
[  414.217768]  __alloc_pages_slowpath+0x2667/0x2d80
[  414.222152]  0 3503
[  414.248934]  ? warn_alloc+0x120/0x120
[  414.253292]  3503
[  414.256573]  ? trace_hardirqs_on+0x310/0x310
[  414.261402] Node 0 
[  414.263634]  ? warn_alloc+0x120/0x120
[  414.267438] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  414.269476]  ? print_usage_bug+0xc0/0xc0
[  414.273853] lowmem_reserve[]: 0
[  414.276102]  ? warn_alloc+0x120/0x120
[  414.279889]  0 0
[  414.308344]  ? ktime_get+0x2e1/0x440
[  414.308360]  ? print_usage_bug+0xc0/0xc0
[  414.312396]  0
[  414.315678]  ? __lock_acquire+0x7ec/0x4ec0
[  414.319458] Node 0 
[  414.321428]  ? __lock_acquire+0x7ec/0x4ec0
[  414.325113] DMA: 1*4kB 
[  414.329179]  ? kasan_check_read+0x11/0x20
[  414.330959] (U) 
[  414.335189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.337403] 0*8kB 
[  414.341634]  ? should_fail+0x22d/0xd01
[  414.344188] 0*16kB 1*32kB 
[  414.348343]  ? rcu_bh_qs+0xc0/0xc0
[  414.350298] (U) 
[  414.355835]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.357964] 2*64kB (U) 
[  414.361856]  ? __lock_acquire+0x7ec/0x4ec0
[  414.364695] 1*128kB (U) 
[  414.368246]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.370199] 1*256kB (U) 
[  414.375325]  ? __lock_acquire+0x7ec/0x4ec0
[  414.377894] 0*512kB 1*1024kB 
[  414.382133]  ? should_fail+0x22d/0xd01
[  414.384780] (U) 
[  414.389896]  ? rcu_idle_enter+0x4b0/0x4b0
[  414.392565] 1*2048kB 
[  414.396797]  ? mark_held_locks+0x130/0x130
[  414.399882] (M) 
[  414.403764]  ? mark_held_locks+0x130/0x130
[  414.405727] 3*4096kB 
[  414.409878]  ? mark_held_locks+0xc7/0x130
[  414.412269] (M) 
[  414.416502]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  414.418454] = 15908kB
[  414.422680]  ? graph_lock+0x170/0x170
[  414.425070] Node 0 
[  414.429215]  ? print_usage_bug+0xc0/0xc0
[  414.431172] DMA32: 
[  414.436183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.438573] 3*4kB 
[  414.442365]  ? check_preemption_disabled+0x48/0x200
[  414.444583] (M) 
[  414.448641]  ? check_preemption_disabled+0x48/0x200
[  414.450856] 1*8kB (M) 
[  414.456416]  ? __lock_is_held+0xb5/0x140
[  414.458534] 3*16kB (UM) 
[  414.463557]  __alloc_pages_nodemask+0xa80/0xde0
[  414.465513] 2*32kB 
[  414.470521]  ? graph_lock+0x170/0x170
[  414.472996] (UM) 
[  414.477065]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.479712] 2*64kB 
[  414.484392]  ? graph_lock+0x170/0x170
[  414.486609] (M) 
[  414.490415]  ? find_held_lock+0x36/0x1c0
[  414.492444] 4*128kB (UM) 
[  414.497471]  ? ____cache_alloc_node+0x1c7/0x1e0
[  414.499682] 2*256kB 
[  414.503476]  ? lock_downgrade+0x900/0x900
[  414.505440] (M) 4*512kB 
[  414.509511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.512246] (UM) 
[  414.516913]  cache_grow_begin+0x91/0x8c0
[  414.519213] 3*1024kB 
[  414.523357]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.526014] (M) 
[  414.531547]  fallback_alloc+0x203/0x2e0
[  414.533580] 3*2048kB (UM) 
[  414.537676]  ____cache_alloc_node+0x1c7/0x1e0
[  414.540056] 3*4096kB (M) 
[  414.544471]  kmem_cache_alloc_node+0xe3/0x730
[  414.546422] = 24836kB
[  414.546431] Node 0 
[  414.550408]  ? ipv6_get_ifaddr+0x42e/0x620
[  414.553224] Normal: 826*4kB 
[  414.557739]  __alloc_skb+0x119/0x770
[  414.560471] (ME) 
[  414.564994]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.567377] 435*8kB (UME) 223*16kB 
[  414.569624]  ? skb_scrub_packet+0x490/0x490
[  414.573835] (UME) 
[  414.576898]  ? lock_downgrade+0x900/0x900
[  414.580609] 72*32kB (UM) 
[  414.582685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.587933] 11*64kB (UM) 
[  414.591578]  ? refcount_sub_and_test_checked+0x203/0x310
[  414.595892] 4*128kB (UM) 
[  414.598063]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  414.602189] 0*256kB 
[  414.604944]  ? addrconf_rs_timer+0x6f0/0x6f0
[  414.610452] 0*512kB 0*1024kB 
[  414.613229]  ndisc_alloc_skb+0x144/0x340
[  414.618645] 0*2048kB 0*4096kB 
[  414.621417]  ndisc_send_rs+0x331/0x6e0
[  414.626889] = 13872kB
[  414.626903] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  414.629225]  addrconf_rs_timer+0x3c0/0x6f0
[  414.633626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  414.633635] 413 total pagecache pages
[  414.636741]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.640788] 0 pages in swap cache
[  414.643981]  call_timer_fn+0x272/0x920
[  414.647835] Swap cache stats: add 0, delete 0, find 0/0
[  414.647844] Free swap  = 0kB
[  414.650261]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.659069] Total swap = 0kB
[  414.659079] 1965979 pages RAM
[  414.663309]  ? process_timeout+0x40/0x40
[  414.671854] 0 pages HighMem/MovableOnly
[  414.671872] 342745 pages reserved
[  414.675684]  ? find_held_lock+0x36/0x1c0
[  414.679893] 0 pages cma reserved
[  414.679963] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  414.683360]  ? __run_timers+0x7da/0xc70
[  414.687320] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  414.692585]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.695581] syz-fuzzer cpuset=
[  414.699810]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.702806] /
[  414.705911]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.709952]  mems_allowed=0
[  414.713920]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  414.770970]  ? trace_hardirqs_on+0xbd/0x310
[  414.775290]  ? kasan_check_read+0x11/0x20
[  414.779443]  ? __run_timers+0x7da/0xc70
[  414.783420]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.788924]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.793166]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.797412]  __run_timers+0x7e5/0xc70
[  414.801233]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  414.806606]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.811630]  ? graph_lock+0x170/0x170
[  414.815441]  ? enqueue_hrtimer+0x1a5/0x560
[  414.819685]  ? lock_release+0x970/0x970
[  414.823688]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  414.828898]  ? find_held_lock+0x36/0x1c0
[  414.832967]  ? graph_lock+0x170/0x170
[  414.836795]  ? pvclock_read_flags+0x160/0x160
[  414.841306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.846843]  ? check_preemption_disabled+0x48/0x200
[  414.851892]  ? __lock_is_held+0xb5/0x140
[  414.855958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.861493]  ? check_preemption_disabled+0x48/0x200
[  414.866541]  run_timer_softirq+0x52/0xb0
[  414.870614]  ? rcu_read_lock_sched_held+0x108/0x120
[  414.875638]  __do_softirq+0x30b/0xad8
[  414.879455]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  414.884570]  ? pvclock_read_flags+0x160/0x160
[  414.889069]  ? lapic_next_event+0x5a/0x90
[  414.893223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.898765]  ? check_preemption_disabled+0x48/0x200
[  414.903783]  ? check_preemption_disabled+0x48/0x200
[  414.908818]  ? kvm_clock_read+0x18/0x30
[  414.912794]  ? kvm_sched_clock_read+0x9/0x20
[  414.917205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.922741]  ? check_preemption_disabled+0x48/0x200
[  414.927769]  irq_exit+0x17f/0x1c0
[  414.931226]  smp_apic_timer_interrupt+0x1cb/0x760
[  414.936083]  ? smp_reschedule_interrupt+0x109/0x650
[  414.941105]  ? smp_call_function_single_interrupt+0x650/0x650
[  414.946993]  ? interrupt_entry+0xb5/0xf0
[  414.951089]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.956103]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.961119]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.965980]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.970999]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.976015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.981563]  ? check_preemption_disabled+0x48/0x200
[  414.986577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.992138]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.996990]  apic_timer_interrupt+0xf/0x20
[  415.001238]  </IRQ>
[  415.003482] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  415.008418] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  415.027317] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  415.035034] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  415.042312] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  415.049582] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  415.056871] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  415.064149] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  415.071464]  skb_clone+0x1bb/0x500
[  415.075015]  ? finish_task_switch+0x2f5/0x900
[  415.079526]  ? skb_split+0x11e0/0x11e0
[  415.083429]  ? preempt_notifier_register+0x200/0x200
[  415.088546]  ? __switch_to_asm+0x34/0x70
[  415.092607]  ? __switch_to_asm+0x34/0x70
[  415.096690]  ? __switch_to_asm+0x40/0x70
[  415.100767]  ? __switch_to_asm+0x34/0x70
[  415.104834]  ? __switch_to_asm+0x40/0x70
[  415.109409]  ? __switch_to_asm+0x34/0x70
[  415.113481]  ? __switch_to_asm+0x40/0x70
[  415.117540]  ? __switch_to_asm+0x34/0x70
[  415.121600]  ? __switch_to_asm+0x34/0x70
[  415.125660]  ? __switch_to_asm+0x40/0x70
[  415.129720]  ? __switch_to_asm+0x34/0x70
[  415.133790]  bpf_clone_redirect+0xb9/0x490
[  415.138029]  ? __schedule+0x874/0x1ed0
[  415.141974]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  415.147045]  ? __sched_text_start+0x8/0x8
[  415.151201]  ? retint_kernel+0x2d/0x2d
[  415.155097]  ? trace_hardirqs_on_caller+0xc0/0x310
[  415.160047]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.164809]  ? find_held_lock+0x36/0x1c0
[  415.168965]  ? lock_acquire+0x1ed/0x520
[  415.172939]  ? bpf_test_run+0x32e/0x5a0
[  415.176917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.182459]  ? check_preemption_disabled+0x48/0x200
[  415.187481]  ? kasan_check_read+0x11/0x20
[  415.191633]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.196926]  ? rcu_bh_qs+0xc0/0xc0
[  415.200485]  ? preempt_schedule+0x4d/0x60
[  415.204646]  ? ___preempt_schedule+0x16/0x18
[  415.209061]  ? bpf_test_run+0x1c0/0x5a0
[  415.213062]  ? netlink_diag_dump+0x2a0/0x2a0
[  415.217475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.223009]  ? bpf_test_init.isra.9+0x70/0x100
[  415.227595]  ? bpf_prog_test_run_skb+0x634/0xb40
[  415.232355]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  415.237207]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  415.242762]  ? fput+0x130/0x1a0
[  415.246047]  ? __bpf_prog_get+0x9b/0x290
[  415.250126]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  415.254968]  ? bpf_prog_test_run+0x130/0x1a0
[  415.259391]  ? __x64_sys_bpf+0x3d8/0x510
[  415.263453]  ? bpf_prog_get+0x20/0x20
[  415.267266]  ? ksys_ioctl+0x81/0xd0
[  415.270917]  ? do_syscall_64+0x1b9/0x820
[  415.274980]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  415.280349]  ? syscall_return_slowpath+0x5e0/0x5e0
[  415.285298]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.290330]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  415.295343]  ? recalc_sigpending_tsk+0x180/0x180
[  415.300100]  ? kasan_check_write+0x14/0x20
[  415.304358]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.309231]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  415.314625] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  415.314697] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  415.321551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  415.321560] Call Trace:
[  415.328173] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  415.337427]  <IRQ>
[  415.339997] syz-executor3 cpuset=
[  415.350476]  dump_stack+0x1c4/0x2b4
[  415.352606] syz3
[  415.356057]  ? dump_stack_print_info.cold.2+0x52/0x52
[  415.359667]  mems_allowed=0
[  415.361692]  warn_alloc.cold.119+0xb7/0x1bd
[  415.374133]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  415.378984]  ? lock_downgrade+0x900/0x900
[  415.383148]  ? trace_hardirqs_off+0xb8/0x310
[  415.387576]  ? trace_hardirqs_off+0xb8/0x310
[  415.392022]  __alloc_pages_slowpath+0x2667/0x2d80
[  415.396912]  ? warn_alloc+0x120/0x120
[  415.400717]  ? trace_hardirqs_on+0x310/0x310
[  415.405129]  ? warn_alloc+0x120/0x120
[  415.408937]  ? print_usage_bug+0xc0/0xc0
[  415.413001]  ? warn_alloc+0x120/0x120
[  415.416834]  ? ktime_get+0x2e1/0x440
[  415.420578]  ? print_usage_bug+0xc0/0xc0
[  415.424657]  ? __lock_acquire+0x7ec/0x4ec0
[  415.428908]  ? __lock_acquire+0x7ec/0x4ec0
[  415.433146]  ? kasan_check_read+0x11/0x20
[  415.437298]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.442836]  ? should_fail+0x22d/0xd01
[  415.446736]  ? rcu_bh_qs+0xc0/0xc0
[  415.450295]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.455425]  ? __lock_acquire+0x7ec/0x4ec0
[  415.459664]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.464761]  ? __lock_acquire+0x7ec/0x4ec0
[  415.468991]  ? should_fail+0x22d/0xd01
[  415.472894]  ? rcu_idle_enter+0x4b0/0x4b0
[  415.477052]  ? mark_held_locks+0x130/0x130
[  415.481297]  ? mark_held_locks+0x130/0x130
[  415.485538]  ? mark_held_locks+0xc7/0x130
[  415.489686]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  415.494703]  ? graph_lock+0x170/0x170
[  415.498509]  ? print_usage_bug+0xc0/0xc0
[  415.502579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.508116]  ? check_preemption_disabled+0x48/0x200
[  415.513132]  ? check_preemption_disabled+0x48/0x200
[  415.518185]  ? __lock_is_held+0xb5/0x140
[  415.522254]  __alloc_pages_nodemask+0xa80/0xde0
[  415.526923]  ? graph_lock+0x170/0x170
[  415.530732]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  415.535744]  ? graph_lock+0x170/0x170
[  415.539558]  ? find_held_lock+0x36/0x1c0
[  415.543636]  ? ____cache_alloc_node+0x1c7/0x1e0
[  415.548319]  ? lock_downgrade+0x900/0x900
[  415.552524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.558069]  cache_grow_begin+0x91/0x8c0
[  415.562136]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.566555]  fallback_alloc+0x203/0x2e0
[  415.570540]  ____cache_alloc_node+0x1c7/0x1e0
[  415.575047]  kmem_cache_alloc_node+0xe3/0x730
[  415.579545]  ? ipv6_get_ifaddr+0x42e/0x620
[  415.583797]  __alloc_skb+0x119/0x770
[  415.587512]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.592796]  ? skb_scrub_packet+0x490/0x490
[  415.597136]  ? lock_downgrade+0x900/0x900
[  415.601309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.606849]  ? refcount_sub_and_test_checked+0x203/0x310
[  415.612342]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  415.617809]  ? addrconf_rs_timer+0x6f0/0x6f0
[  415.622248]  ndisc_alloc_skb+0x144/0x340
[  415.626359]  ndisc_send_rs+0x331/0x6e0
[  415.630254]  addrconf_rs_timer+0x3c0/0x6f0
[  415.634501]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.638752]  call_timer_fn+0x272/0x920
[  415.642641]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.646918]  ? process_timeout+0x40/0x40
[  415.650980]  ? find_held_lock+0x36/0x1c0
[  415.655079]  ? mark_held_locks+0xc7/0x130
[  415.659232]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.663727]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.668219]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.672473]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  415.677074]  ? trace_hardirqs_on+0xbd/0x310
[  415.681392]  ? kasan_check_read+0x11/0x20
[  415.685541]  ? __run_timers+0x7da/0xc70
[  415.689521]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.694974]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.699215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.703451]  __run_timers+0x7e5/0xc70
[  415.707266]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  415.712637]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  415.717679]  ? graph_lock+0x170/0x170
[  415.721486]  ? print_usage_bug+0xc0/0xc0
[  415.725542]  ? lock_release+0x970/0x970
[  415.729516]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  415.734727]  ? find_held_lock+0x36/0x1c0
[  415.738820]  ? graph_lock+0x170/0x170
[  415.742625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.748163]  ? check_preemption_disabled+0x48/0x200
[  415.753193]  ? __lock_is_held+0xb5/0x140
[  415.757266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.762819]  ? check_preemption_disabled+0x48/0x200
[  415.767847]  run_timer_softirq+0x52/0xb0
[  415.771931]  ? rcu_read_lock_sched_held+0x108/0x120
[  415.776953]  __do_softirq+0x30b/0xad8
[  415.780768]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  415.785895]  ? pvclock_read_flags+0x160/0x160
[  415.790421]  ? lapic_next_event+0x5a/0x90
[  415.794572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.800109]  ? check_preemption_disabled+0x48/0x200
[  415.805125]  ? check_preemption_disabled+0x48/0x200
[  415.810148]  ? kvm_clock_read+0x18/0x30
[  415.814123]  ? kvm_sched_clock_read+0x9/0x20
[  415.818538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.824079]  ? check_preemption_disabled+0x48/0x200
[  415.829115]  irq_exit+0x17f/0x1c0
[  415.832573]  smp_apic_timer_interrupt+0x1cb/0x760
[  415.837416]  ? smp_reschedule_interrupt+0x109/0x650
[  415.842437]  ? smp_call_function_single_interrupt+0x650/0x650
[  415.848324]  ? interrupt_entry+0xb5/0xf0
[  415.852386]  ? trace_hardirqs_off_caller+0xbb/0x310
[  415.857404]  ? trace_hardirqs_off_caller+0xbb/0x310
[  415.862422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.867270]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.872297]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.877342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.882901]  ? check_preemption_disabled+0x48/0x200
[  415.887917]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.893480]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.898343]  apic_timer_interrupt+0xf/0x20
[  415.902569]  </IRQ>
[  415.904810] RIP: 0010:console_unlock+0xfdf/0x1160
[  415.909660] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  415.928562] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  415.936286] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  415.943549] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  415.950813] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  415.958081] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  415.965368] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  415.972666]  ? netconsole_netdev_event+0x280/0x280
[  415.977619]  ? console_unlock+0xfd6/0x1160
[  415.981887]  ? devkmsg_read+0xbb0/0xbb0
[  415.985892]  ? vprintk_emit+0x7f7/0x930
[  415.989901]  ? lock_release+0x970/0x970
[  415.993901]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  415.999358]  ? vprintk_default+0x28/0x30
[  416.003940]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.009391]  ? kasan_check_write+0x14/0x20
[  416.013632]  ? do_raw_spin_lock+0xc1/0x200
[  416.017918]  vprintk_emit+0x33d/0x930
[  416.021731]  ? wake_up_klogd+0x180/0x180
[  416.025807]  ? find_held_lock+0x36/0x1c0
[  416.029891]  ? mark_held_locks+0xc7/0x130
[  416.034057]  vprintk_default+0x28/0x30
[  416.037946]  vprintk_func+0x7e/0x181
[  416.041662]  printk+0xa7/0xcf
[  416.044774]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  416.049564]  ? kasan_check_write+0x14/0x20
[  416.053804]  ? do_raw_spin_lock+0xc1/0x200
[  416.058063]  show_free_areas.cold.120+0x1e0b/0x215d
[  416.063128]  ? si_meminfo_node+0x260/0x260
[  416.067370]  ? __lock_acquire+0x7ec/0x4ec0
[  416.071610]  ? __lock_acquire+0x7ec/0x4ec0
[  416.075845]  ? __lock_acquire+0x7ec/0x4ec0
[  416.080092]  ? kasan_check_write+0x14/0x20
[  416.084334]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  416.090143]  ? mark_held_locks+0x130/0x130
[  416.094379]  ? mark_held_locks+0x130/0x130
[  416.098625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.104165]  ? graph_lock+0x170/0x170
[  416.107967]  ? put_dec+0x3b/0xf0
[  416.111339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.116891]  ? number+0x972/0xca0
[  416.120350]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  416.125389]  ? find_held_lock+0x36/0x1c0
[  416.129461]  ? serial8250_console_write+0x8b3/0xb10
[  416.134476]  ? lock_downgrade+0x900/0x900
[  416.138626]  ? graph_lock+0x170/0x170
[  416.142427]  ? graph_lock+0x170/0x170
[  416.146232]  ? print_usage_bug+0xc0/0xc0
[  416.150303]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.154716]  ? trace_hardirqs_on+0x310/0x310
[  416.159128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.164672]  ? wq_watchdog_touch+0x9c/0xfe
[  416.168911]  ? io_serial_in+0x11/0x90
[  416.172725]  ? find_held_lock+0x36/0x1c0
[  416.176811]  ? mark_held_locks+0xc7/0x130
[  416.180977]  ? console_unlock+0xfaa/0x1160
[  416.185214]  ? console_unlock+0xfaa/0x1160
[  416.189450]  ? lockdep_hardirqs_on+0x421/0x5c0
[  416.194039]  ? vprintk_emit+0x33d/0x930
[  416.198019]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.203470]  ? kasan_check_write+0x14/0x20
[  416.207711]  ? do_raw_spin_lock+0xc1/0x200
[  416.211955]  ? netconsole_netdev_event+0x280/0x280
[  416.216903]  ? console_unlock+0x9ba/0x1160
[  416.221156]  ? devkmsg_read+0xbb0/0xbb0
[  416.225138]  ? lock_release+0x970/0x970
[  416.229115]  ? preempt_count_add+0x7d/0x160
[  416.233447]  ? wake_up_klogd+0x11a/0x180
[  416.237515]  ? console_device+0xc0/0xc0
[  416.241506]  ? vprintk_emit+0x268/0x930
[  416.245494]  ? wake_up_klogd+0x180/0x180
[  416.249559]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  416.254325]  ? trace_hardirqs_off+0x310/0x310
[  416.258822]  ? retint_kernel+0x1b/0x2d
[  416.262711]  ? trace_hardirqs_on+0x310/0x310
[  416.267129]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  416.271915]  ? retint_kernel+0x2d/0x2d
[  416.275828]  ? arch_local_irq_restore+0x45/0x52
[  416.280510]  ? save_image_lzo.cold.20+0xd1/0xecf
[  416.285272]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  416.290063]  ? show_mem+0x1e/0x17b
[  416.293624]  show_mem+0x34/0x17b
[  416.297008]  dump_header+0x2f1/0xf72
[  416.300740]  ? pagefault_out_of_memory+0x197/0x197
[  416.305690]  ? mark_held_locks+0x130/0x130
[  416.309937]  ? __lock_acquire+0x7ec/0x4ec0
[  416.314173]  ? mem_cgroup_charge_statistics+0x780/0x780
[  416.319541]  ? print_usage_bug+0xc0/0xc0
[  416.323605]  ? print_usage_bug+0xc0/0xc0
[  416.327675]  ? graph_lock+0x170/0x170
[  416.331486]  ? graph_lock+0x170/0x170
[  416.335290]  ? print_usage_bug+0xc0/0xc0
[  416.339362]  ? print_usage_bug+0xc0/0xc0
[  416.343446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.349028]  ? find_held_lock+0x36/0x1c0
[  416.353104]  ? mark_held_locks+0xc7/0x130
[  416.357255]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  416.362361]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  416.367482]  ? lockdep_hardirqs_on+0x421/0x5c0
[  416.372079]  ? trace_hardirqs_on+0xbd/0x310
[  416.376397]  ? kasan_check_read+0x11/0x20
[  416.380548]  ? ___ratelimit+0x36f/0x655
[  416.384524]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.389976]  ? trace_hardirqs_on+0x310/0x310
[  416.394393]  ? lock_downgrade+0x900/0x900
[  416.398552]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.403657]  ? ___ratelimit+0xaa/0x655
[  416.407558]  ? idr_get_free+0xec0/0xec0
[  416.411545]  ? kasan_check_write+0x14/0x20
[  416.415781]  ? do_raw_spin_lock+0xc1/0x200
[  416.420049]  oom_kill_process.cold.27+0x10/0x903
[  416.424808]  ? graph_lock+0x170/0x170
[  416.428609]  ? _raw_spin_unlock+0x2c/0x50
[  416.432757]  ? oom_badness+0xe6/0xaa0
[  416.436570]  ? oom_evaluate_task+0x540/0x540
[  416.440985]  ? find_held_lock+0x36/0x1c0
[  416.445057]  ? out_of_memory+0x974/0x1430
[  416.449227]  ? lock_downgrade+0x900/0x900
[  416.453374]  ? check_preemption_disabled+0x48/0x200
[  416.458398]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.464194]  ? kasan_check_read+0x11/0x20
[  416.468345]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.473624]  ? rcu_bh_qs+0xc0/0xc0
[  416.477174]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  416.482189]  ? oom_evaluate_task+0x302/0x540
[  416.486612]  out_of_memory+0xa84/0x1430
[  416.490596]  ? oom_killer_disable+0x3a0/0x3a0
[  416.495099]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  416.500038]  ? __mutex_add_waiter+0x2a0/0x2a0
[  416.504550]  __alloc_pages_slowpath+0x2318/0x2d80
[  416.509433]  ? warn_alloc+0x120/0x120
[  416.513238]  ? __radix_tree_lookup+0x4c0/0x4c0
[  416.517840]  ? find_get_entry+0x2f2/0xc40
[  416.522031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.527573]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  416.532507]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.538050]  ? should_fail+0x22d/0xd01
[  416.541948]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.547057]  ? __lock_is_held+0xb5/0x140
[  416.551160]  ? __lock_is_held+0xb5/0x140
[  416.555250]  ? find_held_lock+0x36/0x1c0
[  416.559330]  ? ___might_sleep+0x1ed/0x300
[  416.563478]  ? lock_release+0x970/0x970
[  416.567457]  ? arch_local_save_flags+0x40/0x40
[  416.572060]  ? __might_sleep+0x95/0x190
[  416.576044]  __alloc_pages_nodemask+0xa80/0xde0
[  416.580727]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.585751]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.591546]  ? kasan_check_read+0x11/0x20
[  416.595707]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.600990]  ? graph_lock+0x170/0x170
[  416.604796]  ? print_usage_bug+0xc0/0xc0
[  416.608893]  ? graph_lock+0x170/0x170
[  416.612697]  ? graph_lock+0x170/0x170
[  416.616498]  ? __do_page_cache_readahead+0x7ce/0x980
[  416.621606]  ? find_held_lock+0x36/0x1c0
[  416.625671]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  416.631216]  alloc_pages_current+0x10c/0x210
[  416.635627]  ? lock_downgrade+0x900/0x900
[  416.639781]  __page_cache_alloc+0x38f/0x5b0
[  416.644106]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.649906]  ? kasan_check_read+0x11/0x20
[  416.654062]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.659344]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  416.664013]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.669549]  ? check_preemption_disabled+0x48/0x200
[  416.674576]  filemap_fault+0x1594/0x25f0
[  416.678651]  ? __lock_page_or_retry+0xa00/0xa00
[  416.683325]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.689123]  ? kasan_check_read+0x11/0x20
[  416.693274]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.698606]  ? rcu_bh_qs+0xc0/0xc0
[  416.702161]  ? filemap_map_pages+0xdea/0x1980
[  416.706664]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.711776]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  416.717053]  ? debug_object_free+0x325/0x690
[  416.721465]  ? find_get_pages_range_tag+0x1320/0x1320
[  416.726661]  ? graph_lock+0x170/0x170
[  416.730481]  ? kasan_check_read+0x11/0x20
[  416.734648]  ? debug_object_destroy+0x2b0/0x2b0
[  416.739342]  ? lock_acquire+0x1ed/0x520
[  416.743322]  ? ext4_filemap_fault+0x7a/0xad
[  416.747653]  ? lock_release+0x970/0x970
[  416.751627]  ? arch_local_save_flags+0x40/0x40
[  416.756218]  ? futex_wait_setup+0x3e0/0x3e0
[  416.760579]  ? down_read+0xb0/0x1d0
[  416.764210]  ? ext4_filemap_fault+0x7a/0xad
[  416.768535]  ? __down_interruptible+0x700/0x700
[  416.773227]  ext4_filemap_fault+0x82/0xad
[  416.777390]  __do_fault+0x100/0x6b0
[  416.781028]  ? print_bad_pte+0x6c0/0x6c0
[  416.785092]  ? do_futex+0x249/0x26d0
[  416.788807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.794358]  ? kasan_check_read+0x11/0x20
[  416.798524]  ? pmd_val+0x88/0x100
[  416.801992]  ? add_mm_counter_fast+0xd0/0xd0
[  416.806402]  ? pmd_val+0x88/0x100
[  416.809857]  ? add_mm_counter_fast+0xd0/0xd0
[  416.814290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.819835]  __handle_mm_fault+0x3709/0x53e0
[  416.824270]  ? perf_trace_lock+0x14d/0x7a0
[  416.828545]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  416.833400]  ? graph_lock+0x170/0x170
[  416.837207]  ? print_usage_bug+0xc0/0xc0
[  416.841269]  ? __switch_to_asm+0x34/0x70
[  416.845334]  ? graph_lock+0x170/0x170
[  416.849139]  ? graph_lock+0x170/0x170
[  416.852968]  ? handle_mm_fault+0x42a/0xc70
[  416.857209]  ? lock_downgrade+0x900/0x900
[  416.861359]  ? check_preemption_disabled+0x48/0x200
[  416.866387]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.872189]  ? kasan_check_read+0x11/0x20
[  416.876372]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.881662]  ? rcu_bh_qs+0xc0/0xc0
[  416.885203]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.890674]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.896235]  ? check_preemption_disabled+0x48/0x200
[  416.901262]  handle_mm_fault+0x54f/0xc70
[  416.905338]  ? __handle_mm_fault+0x53e0/0x53e0
[  416.909939]  ? find_vma+0x34/0x190
[  416.913506]  __do_page_fault+0x67d/0xed0
[  416.917577]  ? mm_fault_error+0x380/0x380
[  416.921729]  ? trace_hardirqs_off+0xb8/0x310
[  416.926141]  ? trace_hardirqs_on+0x310/0x310
[  416.930550]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  416.935916]  ? trace_hardirqs_on+0x310/0x310
[  416.940335]  do_page_fault+0xf2/0x7e0
[  416.944141]  ? vmalloc_sync_all+0x30/0x30
[  416.948291]  ? error_entry+0x70/0xd0
[  416.952013]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.957042]  ? trace_hardirqs_on_caller+0xc0/0x310
[  416.961974]  ? syscall_return_slowpath+0x5e0/0x5e0
[  416.966909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.971754]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.976789]  ? trace_hardirqs_off+0x310/0x310
[  416.981293]  ? prepare_exit_to_usermode+0x291/0x3b0
[  416.986323]  ? page_fault+0x8/0x30
[  416.989895]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.994771]  ? page_fault+0x8/0x30
[  416.998315]  page_fault+0x1e/0x30
[  417.001793] RIP: 0033:0x45ddf3
[  417.004988] Code: Bad RIP value.
[  417.008359] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  417.013800] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  417.021075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  417.028342] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  417.035624] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  417.042903] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  417.050208] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  417.050214] warn_alloc_show_mem: 1 callbacks suppressed
[  417.050222] Mem-Info:
[  417.057500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.057509] Call Trace:
[  417.062910] active_anon:43250 inactive_anon:372 isolated_anon:0
[  417.062910]  active_file:16 inactive_file:18 isolated_file:0
[  417.062910]  unevictable:0 dirty:0 writeback:0 unstable:0
[  417.062910]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  417.062910]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  417.062910]  free:13654 free_pcp:323 free_cma:0
[  417.065290]  <IRQ>
[  417.074661] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  417.077248]  dump_stack+0x1c4/0x2b4
[  417.110311] Node 0 
[  417.112470]  ? dump_stack_print_info.cold.2+0x52/0x52
[  417.140152] 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
[  417.143764]  warn_alloc.cold.119+0xb7/0x1bd
[  417.145967] lowmem_reserve[]: 0
[  417.151172]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  417.176660]  2817 6321
[  417.180994]  ? lock_downgrade+0x900/0x900
[  417.184255]  6321
[  417.189100]  ? trace_hardirqs_off+0xb8/0x310
[  417.191580] Node 0 
[  417.195729]  ? trace_hardirqs_off+0xb8/0x310
[  417.197819] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  417.202208]  __alloc_pages_slowpath+0x2667/0x2d80
[  417.204413] lowmem_reserve[]: 0
[  417.208860]  ? warn_alloc+0x120/0x120
[  417.235526]  0 3503
[  417.240400]  ? trace_hardirqs_on+0x310/0x310
[  417.243646]  3503
[  417.247456]  ? warn_alloc+0x120/0x120
[  417.249679] Node 0 
[  417.254089]  ? print_usage_bug+0xc0/0xc0
[  417.256163] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  417.259936]  ? warn_alloc+0x120/0x120
[  417.262145] lowmem_reserve[]: 0
[  417.266215]  ? ktime_get+0x2e1/0x440
[  417.294639]  0 0
[  417.298447]  ? print_usage_bug+0xc0/0xc0
[  417.301699]  0
[  417.305422]  ? __lock_acquire+0x7ec/0x4ec0
[  417.307395] Node 0 
[  417.311455]  ? __lock_acquire+0x7ec/0x4ec0
[  417.313230] DMA: 1*4kB 
[  417.317487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.319717] (U) 
[  417.323962]  ? should_fail+0x22d/0xd01
[  417.326536] 0*8kB 
[  417.332070]  ? __lock_acquire+0x7ec/0x4ec0
[  417.334029] 0*16kB 
[  417.337915]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.340045] 1*32kB 
[  417.344289]  ? __lock_acquire+0x7ec/0x4ec0
[  417.346507] (U) 
[  417.351609]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.353821] 2*64kB (U) 
[  417.358066]  ? __lock_acquire+0x7ec/0x4ec0
[  417.360020] 1*128kB (U) 
[  417.365132]  ? should_fail+0x22d/0xd01
[  417.367693] 1*256kB (U) 
[  417.371947]  ? mark_held_locks+0x130/0x130
[  417.374591] 0*512kB 1*1024kB 
[  417.378499]  ? mark_held_locks+0x130/0x130
[  417.381154] (U) 
[  417.385398]  ? graph_lock+0x170/0x170
[  417.388474] 1*2048kB 
[  417.392716]  ? print_usage_bug+0xc0/0xc0
[  417.394666] (M) 3*4096kB 
[  417.398474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.400857] (M) = 15908kB
[  417.404940]  ? check_preemption_disabled+0x48/0x200
[  417.407682] Node 0 
[  417.413216]  ? check_preemption_disabled+0x48/0x200
[  417.415953] DMA32: 3*4kB 
[  417.420987]  ? __lock_is_held+0xb5/0x140
[  417.423198] (M) 
[  417.428217]  __alloc_pages_nodemask+0xa80/0xde0
[  417.430951] 1*8kB (M) 
[  417.435019]  ? graph_lock+0x170/0x170
[  417.436973] 3*16kB (UM) 
[  417.441650]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  417.444121] 2*32kB (UM) 
[  417.447932]  ? graph_lock+0x170/0x170
[  417.450579] 2*64kB (M) 
[  417.455616]  ? find_held_lock+0x36/0x1c0
[  417.458266] 4*128kB 
[  417.462074]  ? ____cache_alloc_node+0x1c7/0x1e0
[  417.464628] (UM) 2*256kB 
[  417.468699]  ? lock_downgrade+0x900/0x900
[  417.470996] (M) 4*512kB 
[  417.475692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.478427] (UM) 
[  417.482579]  cache_grow_begin+0x91/0x8c0
[  417.485233] 3*1024kB 
[  417.490769]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.492810] (M) 
[  417.496882]  fallback_alloc+0x203/0x2e0
[  417.499271] 3*2048kB (UM) 
[  417.503693]  ____cache_alloc_node+0x1c7/0x1e0
[  417.505641] 3*4096kB (M) 
[  417.509625]  kmem_cache_alloc_node+0xe3/0x730
[  417.512451] = 24836kB
[  417.516941]  ? ipv6_get_ifaddr+0x42e/0x620
[  417.519679] Node 0 
[  417.524178]  __alloc_skb+0x119/0x770
[  417.526558] Normal: 826*4kB 
[  417.530799]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.533013] (ME) 
[  417.536740]  ? skb_scrub_packet+0x490/0x490
[  417.539776] 435*8kB 
[  417.545051]  ? lock_downgrade+0x900/0x900
[  417.547098] (UME) 
[  417.551435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.553745] 223*16kB (UME) 
[  417.557910]  ? refcount_sub_and_test_checked+0x203/0x310
[  417.560037] 72*32kB (UM) 
[  417.565584]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  417.568491] 11*64kB (UM) 
[  417.573956]  ? addrconf_rs_timer+0x6f0/0x6f0
[  417.576694] 4*128kB 
[  417.582153]  ndisc_alloc_skb+0x144/0x340
[  417.584892] (UM) 
[  417.589349]  ndisc_send_rs+0x331/0x6e0
[  417.591672] 0*256kB 0*512kB 
[  417.595744]  addrconf_rs_timer+0x3c0/0x6f0
[  417.597786] 0*1024kB 
[  417.601673]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.604665] 0*2048kB 0*4096kB 
[  417.608929]  call_timer_fn+0x272/0x920
[  417.611303] = 13872kB
[  417.611318] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  417.615546]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.618727] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  417.622605]  ? process_timeout+0x40/0x40
[  417.625008] 413 total pagecache pages
[  417.633880]  ? find_held_lock+0x36/0x1c0
[  417.638112] 0 pages in swap cache
[  417.646689]  ? __run_timers+0x7da/0xc70
[  417.650734] Swap cache stats: add 0, delete 0, find 0/0
[  417.650744] Free swap  = 0kB
[  417.654543]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.658588] Total swap = 0kB
[  417.658597] 1965979 pages RAM
[  417.662050]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.666001] 0 pages HighMem/MovableOnly
[  417.666011] 342745 pages reserved
[  417.671372]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.674366] 0 pages cma reserved
[  417.674440] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  417.678896]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  417.681958] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  417.685012]  ? trace_hardirqs_on+0xbd/0x310
[  417.689489] syz-fuzzer cpuset=
[  417.693453]  ? kasan_check_read+0x11/0x20
[  417.693469]  ? __run_timers+0x7da/0xc70
[  417.696915] /
[  417.701149]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.704514]  mems_allowed=0
[  417.711012]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.755655]  __run_timers+0x7e5/0xc70
[  417.759488]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  417.764859]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  417.769912]  ? graph_lock+0x170/0x170
[  417.773724]  ? enqueue_hrtimer+0x1a5/0x560
[  417.777961]  ? lock_release+0x970/0x970
[  417.781943]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  417.787148]  ? find_held_lock+0x36/0x1c0
[  417.791225]  ? graph_lock+0x170/0x170
[  417.795035]  ? pvclock_read_flags+0x160/0x160
[  417.799534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.805077]  ? check_preemption_disabled+0x48/0x200
[  417.810114]  ? __lock_is_held+0xb5/0x140
[  417.814184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.819723]  ? check_preemption_disabled+0x48/0x200
[  417.824753]  run_timer_softirq+0x52/0xb0
[  417.828844]  ? rcu_read_lock_sched_held+0x108/0x120
[  417.833923]  __do_softirq+0x30b/0xad8
[  417.837748]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  417.842861]  ? pvclock_read_flags+0x160/0x160
[  417.847371]  ? lapic_next_event+0x5a/0x90
[  417.851534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.857164]  ? check_preemption_disabled+0x48/0x200
[  417.862180]  ? check_preemption_disabled+0x48/0x200
[  417.867209]  ? kvm_clock_read+0x18/0x30
[  417.871186]  ? kvm_sched_clock_read+0x9/0x20
[  417.875614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.881155]  ? check_preemption_disabled+0x48/0x200
[  417.886189]  irq_exit+0x17f/0x1c0
[  417.889652]  smp_apic_timer_interrupt+0x1cb/0x760
[  417.894499]  ? smp_reschedule_interrupt+0x109/0x650
[  417.899521]  ? smp_call_function_single_interrupt+0x650/0x650
[  417.905416]  ? interrupt_entry+0xb5/0xf0
[  417.909484]  ? trace_hardirqs_off_caller+0xbb/0x310
[  417.914505]  ? trace_hardirqs_off_caller+0xbb/0x310
[  417.919528]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.924383]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.929408]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.934425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.939963]  ? check_preemption_disabled+0x48/0x200
[  417.944984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.950554]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.955419]  apic_timer_interrupt+0xf/0x20
[  417.959678]  </IRQ>
[  417.961934] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  417.966888] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  417.985793] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  417.993505] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  418.000777] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  418.008233] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  418.015504] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  418.022773] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  418.030101]  skb_clone+0x1bb/0x500
[  418.033647]  ? finish_task_switch+0x2f5/0x900
[  418.038163]  ? skb_split+0x11e0/0x11e0
[  418.042055]  ? preempt_notifier_register+0x200/0x200
[  418.047162]  ? __switch_to_asm+0x34/0x70
[  418.051227]  ? __switch_to_asm+0x34/0x70
[  418.055295]  ? __switch_to_asm+0x40/0x70
[  418.059397]  ? __switch_to_asm+0x34/0x70
[  418.063457]  ? __switch_to_asm+0x40/0x70
[  418.067541]  ? __switch_to_asm+0x34/0x70
[  418.071602]  ? __switch_to_asm+0x40/0x70
[  418.075662]  ? __switch_to_asm+0x34/0x70
[  418.079726]  ? __switch_to_asm+0x34/0x70
[  418.083788]  ? __switch_to_asm+0x40/0x70
[  418.087911]  ? __switch_to_asm+0x34/0x70
[  418.092003]  bpf_clone_redirect+0xb9/0x490
[  418.096249]  ? __schedule+0x874/0x1ed0
[  418.100160]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  418.105186]  ? __sched_text_start+0x8/0x8
[  418.109340]  ? retint_kernel+0x2d/0x2d
[  418.113234]  ? trace_hardirqs_on_caller+0xc0/0x310
[  418.118171]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.122938]  ? find_held_lock+0x36/0x1c0
[  418.127016]  ? lock_acquire+0x1ed/0x520
[  418.131000]  ? bpf_test_run+0x32e/0x5a0
[  418.134985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.140530]  ? check_preemption_disabled+0x48/0x200
[  418.145559]  ? kasan_check_read+0x11/0x20
[  418.149711]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.154990]  ? rcu_bh_qs+0xc0/0xc0
[  418.158558]  ? preempt_schedule+0x4d/0x60
[  418.162714]  ? ___preempt_schedule+0x16/0x18
[  418.167139]  ? bpf_test_run+0x1c0/0x5a0
[  418.171131]  ? netlink_diag_dump+0x2a0/0x2a0
[  418.175547]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.181086]  ? bpf_test_init.isra.9+0x70/0x100
[  418.185706]  ? bpf_prog_test_run_skb+0x634/0xb40
[  418.190489]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  418.195334]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.200882]  ? fput+0x130/0x1a0
[  418.204172]  ? __bpf_prog_get+0x9b/0x290
[  418.208256]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  418.213105]  ? bpf_prog_test_run+0x130/0x1a0
[  418.217524]  ? __x64_sys_bpf+0x3d8/0x510
[  418.221592]  ? bpf_prog_get+0x20/0x20
[  418.225417]  ? ksys_ioctl+0x81/0xd0
[  418.229061]  ? do_syscall_64+0x1b9/0x820
[  418.233126]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  418.238502]  ? syscall_return_slowpath+0x5e0/0x5e0
[  418.243444]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.248484]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  418.253502]  ? recalc_sigpending_tsk+0x180/0x180
[  418.258259]  ? kasan_check_write+0x14/0x20
[  418.262507]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.267368]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  418.272765] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  418.272838] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  418.279702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  418.279707] Call Trace:
[  418.279714]  <IRQ>
[  418.279733]  dump_stack+0x1c4/0x2b4
[  418.279752]  ? dump_stack_print_info.cold.2+0x52/0x52
[  418.287548] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.296833]  warn_alloc.cold.119+0xb7/0x1bd
[  418.299408] syz-executor3 cpuset=
[  418.301565]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  418.305171] syz3
[  418.310399]  ? lock_downgrade+0x900/0x900
[  418.320895]  mems_allowed=0
[  418.342513]  ? trace_hardirqs_off+0xb8/0x310
[  418.346935]  ? trace_hardirqs_off+0xb8/0x310
[  418.351357]  __alloc_pages_slowpath+0x2667/0x2d80
[  418.356240]  ? warn_alloc+0x120/0x120
[  418.360066]  ? warn_alloc+0x120/0x120
[  418.363892]  ? print_usage_bug+0xc0/0xc0
[  418.367960]  ? warn_alloc+0x120/0x120
[  418.371778]  ? print_usage_bug+0xc0/0xc0
[  418.375845]  ? __lock_acquire+0x7ec/0x4ec0
[  418.380098]  ? __lock_acquire+0x7ec/0x4ec0
[  418.384342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.389898]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.395443]  ? should_fail+0x22d/0xd01
[  418.399341]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.404489]  ? __lock_acquire+0x7ec/0x4ec0
[  418.408735]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.413839]  ? __lock_acquire+0x7ec/0x4ec0
[  418.418092]  ? should_fail+0x22d/0xd01
[  418.421994]  ? mark_held_locks+0x130/0x130
[  418.426237]  ? mark_held_locks+0x130/0x130
[  418.430481]  ? graph_lock+0x170/0x170
[  418.434289]  ? print_usage_bug+0xc0/0xc0
[  418.438354]  ? graph_lock+0x170/0x170
[  418.442159]  ? print_usage_bug+0xc0/0xc0
[  418.446224]  ? wq_watchdog_touch+0x9c/0xfe
[  418.450466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.456005]  ? check_preemption_disabled+0x48/0x200
[  418.461024]  ? check_preemption_disabled+0x48/0x200
[  418.466058]  ? __lock_is_held+0xb5/0x140
[  418.470131]  __alloc_pages_nodemask+0xa80/0xde0
[  418.474804]  ? graph_lock+0x170/0x170
[  418.478612]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.483630]  ? graph_lock+0x170/0x170
[  418.487446]  ? find_held_lock+0x36/0x1c0
[  418.491524]  ? ____cache_alloc_node+0x1c7/0x1e0
[  418.496199]  ? lock_downgrade+0x900/0x900
[  418.500360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.505916]  cache_grow_begin+0x91/0x8c0
[  418.509987]  ? do_raw_spin_unlock+0xa7/0x2f0
[  418.514411]  fallback_alloc+0x203/0x2e0
[  418.518408]  ____cache_alloc_node+0x1c7/0x1e0
[  418.522921]  kmem_cache_alloc_node+0xe3/0x730
[  418.527514]  ? ipv6_get_ifaddr+0x42e/0x620
[  418.531766]  __alloc_skb+0x119/0x770
[  418.535486]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.540770]  ? skb_scrub_packet+0x490/0x490
[  418.545095]  ? lock_downgrade+0x900/0x900
[  418.549257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.554804]  ? refcount_sub_and_test_checked+0x203/0x310
[  418.560263]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  418.565722]  ? addrconf_rs_timer+0x6f0/0x6f0
[  418.570148]  ndisc_alloc_skb+0x144/0x340
[  418.574222]  ndisc_send_rs+0x331/0x6e0
[  418.578128]  addrconf_rs_timer+0x3c0/0x6f0
[  418.582375]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.586630]  call_timer_fn+0x272/0x920
[  418.590521]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.594766]  ? process_timeout+0x40/0x40
[  418.598829]  ? find_held_lock+0x36/0x1c0
[  418.602920]  ? mark_held_locks+0xc7/0x130
[  418.607078]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.611575]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.616072]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.620314]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  418.624921]  ? trace_hardirqs_on+0xbd/0x310
[  418.629242]  ? kasan_check_read+0x11/0x20
[  418.633393]  ? __run_timers+0x7da/0xc70
[  418.637386]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.642845]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.647106]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.651344]  __run_timers+0x7e5/0xc70
[  418.655166]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  418.660540]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  418.665562]  ? graph_lock+0x170/0x170
[  418.669376]  ? print_usage_bug+0xc0/0xc0
[  418.673439]  ? lock_release+0x970/0x970
[  418.677423]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  418.682627]  ? find_held_lock+0x36/0x1c0
[  418.686720]  ? graph_lock+0x170/0x170
[  418.690536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.696078]  ? check_preemption_disabled+0x48/0x200
[  418.701113]  ? __lock_is_held+0xb5/0x140
[  418.705179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.710716]  ? check_preemption_disabled+0x48/0x200
[  418.715754]  run_timer_softirq+0x52/0xb0
[  418.719822]  ? rcu_read_lock_sched_held+0x108/0x120
[  418.724845]  __do_softirq+0x30b/0xad8
[  418.728679]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  418.733797]  ? pvclock_read_flags+0x160/0x160
[  418.738296]  ? lapic_next_event+0x5a/0x90
[  418.742447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.747987]  ? check_preemption_disabled+0x48/0x200
[  418.753004]  ? check_preemption_disabled+0x48/0x200
[  418.758037]  ? kvm_clock_read+0x18/0x30
[  418.762019]  ? kvm_sched_clock_read+0x9/0x20
[  418.766435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.771981]  ? check_preemption_disabled+0x48/0x200
[  418.777020]  irq_exit+0x17f/0x1c0
[  418.780481]  smp_apic_timer_interrupt+0x1cb/0x760
[  418.785330]  ? smp_reschedule_interrupt+0x109/0x650
[  418.790352]  ? smp_call_function_single_interrupt+0x650/0x650
[  418.796240]  ? interrupt_entry+0xb5/0xf0
[  418.800320]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.805339]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.810368]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.815215]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.820237]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.825258]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.830802]  ? check_preemption_disabled+0x48/0x200
[  418.835819]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.841375]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.846249]  apic_timer_interrupt+0xf/0x20
[  418.850479]  </IRQ>
[  418.852723] RIP: 0010:console_unlock+0xfdf/0x1160
[  418.857571] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  418.876492] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  418.884312] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  418.891582] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  418.898857] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  418.906142] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  418.913412] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  418.920702]  ? netconsole_netdev_event+0x280/0x280
[  418.925655]  ? console_unlock+0xfd6/0x1160
[  418.929944]  ? devkmsg_read+0xbb0/0xbb0
[  418.933928]  ? vprintk_emit+0x7f7/0x930
[  418.937920]  ? lock_release+0x970/0x970
[  418.941911]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  418.947374]  ? vprintk_default+0x28/0x30
[  418.951451]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.956963]  ? kasan_check_write+0x14/0x20
[  418.961216]  ? do_raw_spin_lock+0xc1/0x200
[  418.965473]  vprintk_emit+0x33d/0x930
[  418.969287]  ? wake_up_klogd+0x180/0x180
[  418.973378]  ? find_held_lock+0x36/0x1c0
[  418.977465]  ? mark_held_locks+0xc7/0x130
[  418.981625]  vprintk_default+0x28/0x30
[  418.985515]  vprintk_func+0x7e/0x181
[  418.989237]  printk+0xa7/0xcf
[  418.992378]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  418.997154]  ? kasan_check_write+0x14/0x20
[  419.001393]  ? do_raw_spin_lock+0xc1/0x200
[  419.005679]  show_free_areas.cold.120+0x1e0b/0x215d
[  419.010735]  ? si_meminfo_node+0x260/0x260
[  419.014979]  ? __lock_acquire+0x7ec/0x4ec0
[  419.019224]  ? __lock_acquire+0x7ec/0x4ec0
[  419.023466]  ? __lock_acquire+0x7ec/0x4ec0
[  419.027705]  ? kasan_check_write+0x14/0x20
[  419.031962]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  419.037778]  ? mark_held_locks+0x130/0x130
[  419.042028]  ? mark_held_locks+0x130/0x130
[  419.046272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.051826]  ? graph_lock+0x170/0x170
[  419.055634]  ? put_dec+0x3b/0xf0
[  419.059008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.064549]  ? number+0x972/0xca0
[  419.068011]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  419.073054]  ? find_held_lock+0x36/0x1c0
[  419.077132]  ? serial8250_console_write+0x8b3/0xb10
[  419.082155]  ? lock_downgrade+0x900/0x900
[  419.086339]  ? graph_lock+0x170/0x170
[  419.090151]  ? graph_lock+0x170/0x170
[  419.093957]  ? print_usage_bug+0xc0/0xc0
[  419.098022]  ? do_raw_spin_unlock+0xa7/0x2f0
[  419.102452]  ? trace_hardirqs_on+0x310/0x310
[  419.106861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.112640]  ? wq_watchdog_touch+0x9c/0xfe
[  419.116899]  ? io_serial_in+0x11/0x90
[  419.120715]  ? find_held_lock+0x36/0x1c0
[  419.124790]  ? mark_held_locks+0xc7/0x130
[  419.128972]  ? console_unlock+0xfaa/0x1160
[  419.133211]  ? console_unlock+0xfaa/0x1160
[  419.137452]  ? lockdep_hardirqs_on+0x421/0x5c0
[  419.142042]  ? vprintk_emit+0x33d/0x930
[  419.146035]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.151503]  ? kasan_check_write+0x14/0x20
[  419.155742]  ? do_raw_spin_lock+0xc1/0x200
[  419.159992]  ? netconsole_netdev_event+0x280/0x280
[  419.164942]  ? console_unlock+0x9ba/0x1160
[  419.169193]  ? devkmsg_read+0xbb0/0xbb0
[  419.173530]  ? lock_release+0x970/0x970
[  419.177524]  ? preempt_count_add+0x7d/0x160
[  419.181853]  ? wake_up_klogd+0x11a/0x180
[  419.185939]  ? console_device+0xc0/0xc0
[  419.189931]  ? vprintk_emit+0x268/0x930
[  419.193930]  ? wake_up_klogd+0x180/0x180
[  419.197998]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  419.202759]  ? trace_hardirqs_off+0x310/0x310
[  419.207256]  ? retint_kernel+0x1b/0x2d
[  419.211146]  ? trace_hardirqs_on+0x310/0x310
[  419.215567]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  419.220340]  ? retint_kernel+0x2d/0x2d
[  419.224242]  ? arch_local_irq_restore+0x45/0x52
[  419.228929]  ? save_image_lzo.cold.20+0xd1/0xecf
[  419.233695]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  419.238462]  ? show_mem+0x1e/0x17b
[  419.242027]  show_mem+0x34/0x17b
[  419.245408]  dump_header+0x2f1/0xf72
[  419.249145]  ? pagefault_out_of_memory+0x197/0x197
[  419.254085]  ? mark_held_locks+0x130/0x130
[  419.258325]  ? __lock_acquire+0x7ec/0x4ec0
[  419.262564]  ? mem_cgroup_charge_statistics+0x780/0x780
[  419.267949]  ? print_usage_bug+0xc0/0xc0
[  419.272014]  ? print_usage_bug+0xc0/0xc0
[  419.276097]  ? graph_lock+0x170/0x170
[  419.279903]  ? graph_lock+0x170/0x170
[  419.283721]  ? print_usage_bug+0xc0/0xc0
[  419.287793]  ? print_usage_bug+0xc0/0xc0
[  419.291897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.297456]  ? find_held_lock+0x36/0x1c0
[  419.301527]  ? mark_held_locks+0xc7/0x130
[  419.305691]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.310796]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.315910]  ? lockdep_hardirqs_on+0x421/0x5c0
[  419.320521]  ? trace_hardirqs_on+0xbd/0x310
[  419.324894]  ? kasan_check_read+0x11/0x20
[  419.329051]  ? ___ratelimit+0x36f/0x655
[  419.333036]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.338503]  ? trace_hardirqs_on+0x310/0x310
[  419.342928]  ? lock_downgrade+0x900/0x900
[  419.347114]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.352245]  ? ___ratelimit+0xaa/0x655
[  419.356139]  ? idr_get_free+0xec0/0xec0
[  419.360115]  ? kasan_check_write+0x14/0x20
[  419.364352]  ? do_raw_spin_lock+0xc1/0x200
[  419.368611]  oom_kill_process.cold.27+0x10/0x903
[  419.373370]  ? graph_lock+0x170/0x170
[  419.377176]  ? _raw_spin_unlock+0x2c/0x50
[  419.381332]  ? oom_badness+0xe6/0xaa0
[  419.385148]  ? oom_evaluate_task+0x540/0x540
[  419.389589]  ? find_held_lock+0x36/0x1c0
[  419.393656]  ? out_of_memory+0x974/0x1430
[  419.397819]  ? lock_downgrade+0x900/0x900
[  419.402002]  ? check_preemption_disabled+0x48/0x200
[  419.407043]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.412843]  ? kasan_check_read+0x11/0x20
[  419.417025]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.422323]  ? rcu_bh_qs+0xc0/0xc0
[  419.425901]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.430926]  ? oom_evaluate_task+0x302/0x540
[  419.435347]  out_of_memory+0xa84/0x1430
[  419.439341]  ? oom_killer_disable+0x3a0/0x3a0
[  419.443848]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  419.448801]  ? __mutex_add_waiter+0x2a0/0x2a0
[  419.453321]  __alloc_pages_slowpath+0x2318/0x2d80
[  419.458203]  ? warn_alloc+0x120/0x120
[  419.462010]  ? __radix_tree_lookup+0x4c0/0x4c0
[  419.466645]  ? find_get_entry+0x2f2/0xc40
[  419.470825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.476436]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  419.481364]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.486917]  ? should_fail+0x22d/0xd01
[  419.490812]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.495939]  ? __lock_is_held+0xb5/0x140
[  419.500034]  ? __lock_is_held+0xb5/0x140
[  419.504114]  ? find_held_lock+0x36/0x1c0
[  419.508183]  ? ___might_sleep+0x1ed/0x300
[  419.512334]  ? lock_release+0x970/0x970
[  419.516309]  ? arch_local_save_flags+0x40/0x40
[  419.520914]  ? __might_sleep+0x95/0x190
[  419.524923]  __alloc_pages_nodemask+0xa80/0xde0
[  419.529627]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  419.534669]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.540464]  ? kasan_check_read+0x11/0x20
[  419.544628]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.549914]  ? graph_lock+0x170/0x170
[  419.553723]  ? print_usage_bug+0xc0/0xc0
[  419.557790]  ? graph_lock+0x170/0x170
[  419.561592]  ? graph_lock+0x170/0x170
[  419.565426]  ? __do_page_cache_readahead+0x7ce/0x980
[  419.570549]  ? find_held_lock+0x36/0x1c0
[  419.574619]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  419.580181]  alloc_pages_current+0x10c/0x210
[  419.584590]  ? lock_downgrade+0x900/0x900
[  419.588759]  __page_cache_alloc+0x38f/0x5b0
[  419.593087]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.598900]  ? kasan_check_read+0x11/0x20
[  419.603057]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.608339]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  419.613030]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.618580]  ? check_preemption_disabled+0x48/0x200
[  419.623607]  filemap_fault+0x1594/0x25f0
[  419.627727]  ? __lock_page_or_retry+0xa00/0xa00
[  419.632425]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.638228]  ? kasan_check_read+0x11/0x20
[  419.642384]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.647669]  ? rcu_bh_qs+0xc0/0xc0
[  419.651240]  ? filemap_map_pages+0xdea/0x1980
[  419.655750]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.660861]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  419.666179]  ? debug_object_free+0x325/0x690
[  419.670591]  ? find_get_pages_range_tag+0x1320/0x1320
[  419.675814]  ? graph_lock+0x170/0x170
[  419.679635]  ? kasan_check_read+0x11/0x20
[  419.683801]  ? debug_object_destroy+0x2b0/0x2b0
[  419.688523]  ? lock_acquire+0x1ed/0x520
[  419.692499]  ? ext4_filemap_fault+0x7a/0xad
[  419.696830]  ? lock_release+0x970/0x970
[  419.700817]  ? arch_local_save_flags+0x40/0x40
[  419.705405]  ? futex_wait_setup+0x3e0/0x3e0
[  419.709760]  ? down_read+0xb0/0x1d0
[  419.713391]  ? ext4_filemap_fault+0x7a/0xad
[  419.717716]  ? __down_interruptible+0x700/0x700
[  419.722407]  ext4_filemap_fault+0x82/0xad
[  419.726578]  __do_fault+0x100/0x6b0
[  419.730214]  ? print_bad_pte+0x6c0/0x6c0
[  419.734277]  ? do_futex+0x249/0x26d0
[  419.737993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.743537]  ? kasan_check_read+0x11/0x20
[  419.747686]  ? pmd_val+0x88/0x100
[  419.751150]  ? add_mm_counter_fast+0xd0/0xd0
[  419.755566]  ? pmd_val+0x88/0x100
[  419.759036]  ? add_mm_counter_fast+0xd0/0xd0
[  419.763452]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.769000]  __handle_mm_fault+0x3709/0x53e0
[  419.773413]  ? perf_trace_lock+0x14d/0x7a0
[  419.777666]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  419.782514]  ? graph_lock+0x170/0x170
[  419.786351]  ? print_usage_bug+0xc0/0xc0
[  419.790425]  ? __switch_to_asm+0x34/0x70
[  419.794497]  ? graph_lock+0x170/0x170
[  419.798323]  ? graph_lock+0x170/0x170
[  419.802184]  ? handle_mm_fault+0x42a/0xc70
[  419.806424]  ? lock_downgrade+0x900/0x900
[  419.810586]  ? check_preemption_disabled+0x48/0x200
[  419.815611]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.821419]  ? kasan_check_read+0x11/0x20
[  419.825584]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.830882]  ? rcu_bh_qs+0xc0/0xc0
[  419.834430]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.839897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.845448]  ? check_preemption_disabled+0x48/0x200
[  419.850498]  handle_mm_fault+0x54f/0xc70
[  419.854576]  ? __handle_mm_fault+0x53e0/0x53e0
[  419.859171]  ? find_vma+0x34/0x190
[  419.862752]  __do_page_fault+0x67d/0xed0
[  419.866840]  ? mm_fault_error+0x380/0x380
[  419.871007]  ? trace_hardirqs_off+0xb8/0x310
[  419.875422]  ? trace_hardirqs_on+0x310/0x310
[  419.879832]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  419.885207]  ? trace_hardirqs_on+0x310/0x310
[  419.889625]  do_page_fault+0xf2/0x7e0
[  419.893436]  ? vmalloc_sync_all+0x30/0x30
[  419.897594]  ? error_entry+0x70/0xd0
[  419.901316]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.906334]  ? trace_hardirqs_on_caller+0xc0/0x310
[  419.911268]  ? syscall_return_slowpath+0x5e0/0x5e0
[  419.916201]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.921051]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.926068]  ? trace_hardirqs_off+0x310/0x310
[  419.930573]  ? prepare_exit_to_usermode+0x291/0x3b0
[  419.935599]  ? page_fault+0x8/0x30
[  419.939148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.944003]  ? page_fault+0x8/0x30
[  419.947550]  page_fault+0x1e/0x30
[  419.951021] RIP: 0033:0x45ddf3
[  419.954221] Code: Bad RIP value.
[  419.957613] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  419.962978] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  419.970265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  419.977531] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  419.984812] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  419.992076] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  419.999382] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  419.999388] warn_alloc_show_mem: 1 callbacks suppressed
[  419.999395] Mem-Info:
[  420.006809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.006819] Call Trace:
[  420.012209] active_anon:43250 inactive_anon:372 isolated_anon:0
[  420.012209]  active_file:16 inactive_file:18 isolated_file:0
[  420.012209]  unevictable:0 dirty:0 writeback:0 unstable:0
[  420.012209]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  420.012209]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  420.012209]  free:13654 free_pcp:323 free_cma:0
[  420.014584]  <IRQ>
[  420.023948] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  420.026530]  dump_stack+0x1c4/0x2b4
[  420.059403] Node 0 
[  420.061570]  ? dump_stack_print_info.cold.2+0x52/0x52
[  420.089243] 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
[  420.092853]  warn_alloc.cold.119+0xb7/0x1bd
[  420.095050] lowmem_reserve[]: 0
[  420.100286]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  420.125758]  2817 6321
[  420.130104]  ? lock_downgrade+0x900/0x900
[  420.133367]  6321
[  420.138237]  ? trace_hardirqs_off+0xb8/0x310
[  420.140710] Node 0 
[  420.144857]  ? trace_hardirqs_off+0xb8/0x310
[  420.146932] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  420.151332]  __alloc_pages_slowpath+0x2667/0x2d80
[  420.153534] lowmem_reserve[]: 0
[  420.158008]  ? warn_alloc+0x120/0x120
[  420.184670]  0 3503
[  420.189518]  ? trace_hardirqs_on+0x310/0x310
[  420.192769]  3503
[  420.196589]  ? warn_alloc+0x120/0x120
[  420.198812] Node 0 
[  420.203217]  ? print_usage_bug+0xc0/0xc0
[  420.205280] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  420.209067]  ? warn_alloc+0x120/0x120
[  420.211321] lowmem_reserve[]: 0
[  420.215403]  ? ktime_get+0x2e1/0x440
[  420.243925]  0 0
[  420.247739]  ? print_usage_bug+0xc0/0xc0
[  420.250991]  0
[  420.254725]  ? __lock_acquire+0x7ec/0x4ec0
[  420.256682] Node 0 
[  420.260737]  ? __lock_acquire+0x7ec/0x4ec0
[  420.262515] DMA: 1*4kB 
[  420.266753]  ? kasan_check_read+0x11/0x20
[  420.268967] (U) 
[  420.273200]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.275753] 0*8kB 0*16kB 
[  420.279906]  ? should_fail+0x22d/0xd01
[  420.281857] 1*32kB 
[  420.287405]  ? rcu_bh_qs+0xc0/0xc0
[  420.290135] (U) 2*64kB 
[  420.294026]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.296236] (U) 1*128kB 
[  420.299776]  ? __lock_acquire+0x7ec/0x4ec0
[  420.302334] (U) 
[  420.307430]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.310074] 1*256kB 
[  420.314311]  ? __lock_acquire+0x7ec/0x4ec0
[  420.316294] (U) 
[  420.321425]  ? should_fail+0x22d/0xd01
[  420.323724] 0*512kB 
[  420.327954]  ? rcu_idle_enter+0x4b0/0x4b0
[  420.329911] 1*1024kB 
[  420.333793]  ? mark_held_locks+0x130/0x130
[  420.336087] (U) 
[  420.340233]  ? mark_held_locks+0x130/0x130
[  420.342624] 1*2048kB 
[  420.346852]  ? mark_held_locks+0xc7/0x130
[  420.348801] (M) 3*4096kB 
[  420.353038]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  420.355433] (M) 
[  420.359579]  ? graph_lock+0x170/0x170
[  420.362319] = 15908kB
[  420.367324]  ? print_usage_bug+0xc0/0xc0
[  420.369280] Node 0 
[  420.373077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.375466] DMA32: 3*4kB 
[  420.379532]  ? check_preemption_disabled+0x48/0x200
[  420.381745] (M) 
[  420.387303]  ? check_preemption_disabled+0x48/0x200
[  420.390031] 1*8kB (M) 
[  420.395073]  ? __lock_is_held+0xb5/0x140
[  420.397016] 3*16kB (UM) 
[  420.402036]  __alloc_pages_nodemask+0xa80/0xde0
[  420.404511] 2*32kB 
[  420.408577]  ? graph_lock+0x170/0x170
[  420.411219] (UM) 2*64kB 
[  420.415907]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  420.418121] (M) 
[  420.421947]  ? graph_lock+0x170/0x170
[  420.424596] 4*128kB (UM) 
[  420.429623]  ? find_held_lock+0x36/0x1c0
[  420.431564] 2*256kB (M) 
[  420.435381]  ? ____cache_alloc_node+0x1c7/0x1e0
[  420.438104] 4*512kB (UM) 
[  420.442170]  ? lock_downgrade+0x900/0x900
[  420.444813] 3*1024kB (M) 
[  420.449496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.452224] 3*2048kB (UM) 
[  420.456397]  cache_grow_begin+0x91/0x8c0
[  420.459131] 3*4096kB 
[  420.464662]  ? do_raw_spin_unlock+0xa7/0x2f0
[  420.467499] (M) 
[  420.471559]  fallback_alloc+0x203/0x2e0
[  420.473944] = 24836kB
[  420.478360]  ____cache_alloc_node+0x1c7/0x1e0
[  420.480309] Node 0 
[  420.484307]  kmem_cache_alloc_node+0xe3/0x730
[  420.486699] Normal: 826*4kB 
[  420.491203]  ? ipv6_get_ifaddr+0x42e/0x620
[  420.493417] (ME) 
[  420.497913]  __alloc_skb+0x119/0x770
[  420.500902] 435*8kB (UME) 
[  420.505158]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.507192] 223*16kB (UME) 
[  420.510927]  ? skb_scrub_packet+0x490/0x490
[  420.513764] 72*32kB (UM) 
[  420.519051]  ? lock_downgrade+0x900/0x900
[  420.521959] 11*64kB (UM) 
[  420.526288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.529018] 4*128kB (UM) 
[  420.533192]  ? refcount_sub_and_test_checked+0x203/0x310
[  420.535922] 0*256kB 0*512kB 
[  420.541465]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  420.544196] 0*1024kB 0*2048kB 
[  420.549667]  ? addrconf_rs_timer+0x6f0/0x6f0
[  420.552668] 0*4096kB = 13872kB
[  420.558132]  ndisc_alloc_skb+0x144/0x340
[  420.561300] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  420.565696]  ndisc_send_rs+0x331/0x6e0
[  420.568889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  420.572939]  addrconf_rs_timer+0x3c0/0x6f0
[  420.581762] 413 total pagecache pages
[  420.585651]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.594212] 0 pages in swap cache
[  420.598444]  call_timer_fn+0x272/0x920
[  420.602216] Swap cache stats: add 0, delete 0, find 0/0
[  420.602225] Free swap  = 0kB
[  420.606458]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.610416] Total swap = 0kB
[  420.610425] 1965979 pages RAM
[  420.614324]  ? process_timeout+0x40/0x40
[  420.619657] 0 pages HighMem/MovableOnly
[  420.619666] 342745 pages reserved
[  420.622711]  ? find_held_lock+0x36/0x1c0
[  420.626933] 0 pages cma reserved
[  420.627019] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  420.629975]  ? __run_timers+0x7da/0xc70
[  420.633139] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  420.637146]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.641117] syz-fuzzer cpuset=
[  420.644587]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.648623] /
[  420.651985]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.658462]  mems_allowed=0
[  420.662444]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  420.698221]  ? trace_hardirqs_on+0xbd/0x310
[  420.702541]  ? kasan_check_read+0x11/0x20
[  420.706691]  ? __run_timers+0x7da/0xc70
[  420.710682]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.716155]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.720414]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.724653]  __run_timers+0x7e5/0xc70
[  420.728479]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  420.733845]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  420.738881]  ? graph_lock+0x170/0x170
[  420.742695]  ? enqueue_hrtimer+0x1a5/0x560
[  420.746931]  ? lock_release+0x970/0x970
[  420.750909]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  420.756112]  ? find_held_lock+0x36/0x1c0
[  420.760179]  ? graph_lock+0x170/0x170
[  420.763995]  ? pvclock_read_flags+0x160/0x160
[  420.768496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.774035]  ? check_preemption_disabled+0x48/0x200
[  420.779083]  ? __lock_is_held+0xb5/0x140
[  420.783152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.788690]  ? check_preemption_disabled+0x48/0x200
[  420.793722]  run_timer_softirq+0x52/0xb0
[  420.797786]  ? rcu_read_lock_sched_held+0x108/0x120
[  420.802815]  __do_softirq+0x30b/0xad8
[  420.806630]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  420.811751]  ? pvclock_read_flags+0x160/0x160
[  420.816247]  ? lapic_next_event+0x5a/0x90
[  420.820403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.825941]  ? check_preemption_disabled+0x48/0x200
[  420.830966]  ? check_preemption_disabled+0x48/0x200
[  420.836003]  ? kvm_clock_read+0x18/0x30
[  420.839977]  ? kvm_sched_clock_read+0x9/0x20
[  420.844405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.849948]  ? check_preemption_disabled+0x48/0x200
[  420.855001]  irq_exit+0x17f/0x1c0
[  420.858456]  smp_apic_timer_interrupt+0x1cb/0x760
[  420.863302]  ? smp_reschedule_interrupt+0x109/0x650
[  420.868323]  ? smp_call_function_single_interrupt+0x650/0x650
[  420.874215]  ? interrupt_entry+0xb5/0xf0
[  420.878300]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.883316]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.888332]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.893192]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.898203]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.903219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.908756]  ? check_preemption_disabled+0x48/0x200
[  420.913770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.919325]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.924178]  apic_timer_interrupt+0xf/0x20
[  420.928405]  </IRQ>
[  420.930652] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  420.935578] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  420.954474] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  420.962207] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  420.969470] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  420.976761] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  420.984025] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  420.991324] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  420.998630]  skb_clone+0x1bb/0x500
[  421.002173]  ? finish_task_switch+0x2f5/0x900
[  421.006668]  ? skb_split+0x11e0/0x11e0
[  421.010560]  ? preempt_notifier_register+0x200/0x200
[  421.015662]  ? __switch_to_asm+0x34/0x70
[  421.019724]  ? __switch_to_asm+0x34/0x70
[  421.023784]  ? __switch_to_asm+0x40/0x70
[  421.027861]  ? __switch_to_asm+0x34/0x70
[  421.031930]  ? __switch_to_asm+0x40/0x70
[  421.036001]  ? __switch_to_asm+0x34/0x70
[  421.040064]  ? __switch_to_asm+0x40/0x70
[  421.044125]  ? __switch_to_asm+0x34/0x70
[  421.048194]  ? __switch_to_asm+0x34/0x70
[  421.052267]  ? __switch_to_asm+0x40/0x70
[  421.056337]  ? __switch_to_asm+0x34/0x70
[  421.060421]  bpf_clone_redirect+0xb9/0x490
[  421.064672]  ? __schedule+0x874/0x1ed0
[  421.068567]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  421.073587]  ? __sched_text_start+0x8/0x8
[  421.077737]  ? retint_kernel+0x2d/0x2d
[  421.081624]  ? trace_hardirqs_on_caller+0xc0/0x310
[  421.086559]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  421.091346]  ? find_held_lock+0x36/0x1c0
[  421.095417]  ? lock_acquire+0x1ed/0x520
[  421.099395]  ? bpf_test_run+0x32e/0x5a0
[  421.103371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.109439]  ? check_preemption_disabled+0x48/0x200
[  421.114464]  ? kasan_check_read+0x11/0x20
[  421.118617]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.123902]  ? rcu_bh_qs+0xc0/0xc0
[  421.127447]  ? preempt_schedule+0x4d/0x60
[  421.131611]  ? ___preempt_schedule+0x16/0x18
[  421.136059]  ? bpf_test_run+0x1c0/0x5a0
[  421.140047]  ? netlink_diag_dump+0x2a0/0x2a0
[  421.144464]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.150002]  ? bpf_test_init.isra.9+0x70/0x100
[  421.154591]  ? bpf_prog_test_run_skb+0x634/0xb40
[  421.159353]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  421.164207]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  421.169743]  ? fput+0x130/0x1a0
[  421.173027]  ? __bpf_prog_get+0x9b/0x290
[  421.177096]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  421.181939]  ? bpf_prog_test_run+0x130/0x1a0
[  421.186356]  ? __x64_sys_bpf+0x3d8/0x510
[  421.190427]  ? bpf_prog_get+0x20/0x20
[  421.194241]  ? ksys_ioctl+0x81/0xd0
[  421.197891]  ? do_syscall_64+0x1b9/0x820
[  421.201955]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  421.207325]  ? syscall_return_slowpath+0x5e0/0x5e0
[  421.212269]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.217302]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  421.222320]  ? recalc_sigpending_tsk+0x180/0x180
[  421.227077]  ? kasan_check_write+0x14/0x20
[  421.231326]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.236180]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  421.241588] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  421.241619] rcu: INFO: rcu_preempt self-detected stall on CPU
[  421.248518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  421.248527] Call Trace:
[  421.263745]  <IRQ>
[  421.266596] rcu: 	1-...!: (1 GPs behind) idle=2f6/1/0x4000000000000004 softirq=28739/28740 fqs=1 
[  421.268456]  dump_stack+0x1c4/0x2b4
[  421.268473]  ? dump_stack_print_info.cold.2+0x52/0x52
[  421.268499]  warn_alloc.cold.119+0xb7/0x1bd
[  421.268515]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  421.268531]  ? lock_downgrade+0x900/0x900
[  421.268552]  ? trace_hardirqs_off+0xb8/0x310
[  421.268573]  ? trace_hardirqs_off+0xb8/0x310
[  421.268594]  __alloc_pages_slowpath+0x2667/0x2d80
[  421.268636]  ? warn_alloc+0x120/0x120
[  421.268655]  ? warn_alloc+0x120/0x120
[  421.268670]  ? print_usage_bug+0xc0/0xc0
[  421.277999] rcu: 	
[  421.281629]  ? warn_alloc+0x120/0x120
[  421.286800]  (t=10634 jiffies g=40345 q=16)
[  421.291113]  ? print_usage_bug+0xc0/0xc0
[  421.295947] rcu: rcu_preempt kthread starved for 9966 jiffies! g40345 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  421.300080]  ? __lock_acquire+0x7ec/0x4ec0
[  421.304466] rcu: RCU grace-period kthread stack dump:
[  421.308882]  ? __lock_acquire+0x7ec/0x4ec0
[  421.313699] rcu_preempt     R
[  421.317508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.321285]   running task    
[  421.325350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.327481] 22952    10      2 0x80000000
[  421.331266]  ? should_fail+0x22d/0xd01
[  421.335559] Call Trace:
[  421.339636]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.350047]  __schedule+0x86c/0x1ed0
[  421.354269]  ? __lock_acquire+0x7ec/0x4ec0
[  421.359469]  ? __sched_text_start+0x8/0x8
[  421.363719]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.366826]  ? __mod_timer+0x6f6/0x1870
[  421.372347]  ? __lock_acquire+0x7ec/0x4ec0
[  421.375530]  ? add_timer_on+0x9f0/0x9f0
[  421.381046]  ? should_fail+0x22d/0xd01
[  421.385180]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.389058]  ? mark_held_locks+0x130/0x130
[  421.391623]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.396708]  ? mark_held_locks+0x130/0x130
[  421.400493]  ? trace_hardirqs_on+0xbd/0x310
[  421.404711]  ? graph_lock+0x170/0x170
[  421.408943]  ? kasan_check_read+0x11/0x20
[  421.414074]  ? print_usage_bug+0xc0/0xc0
[  421.418048]  ? prepare_to_swait_event+0x25a/0x800
[  421.422269]  ? graph_lock+0x170/0x170
[  421.426254]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.430146]  ? print_usage_bug+0xc0/0xc0
[  421.435269]  schedule+0xfe/0x460
[  421.439503]  ? wq_watchdog_touch+0x9c/0xfe
[  421.444594]  ? __schedule+0x1ed0/0x1ed0
[  421.448816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.453124]  ? prepare_to_swait_event+0x25a/0x800
[  421.456914]  ? check_preemption_disabled+0x48/0x200
[  421.461049]  ? __init_swait_queue_head+0x150/0x150
[  421.465090]  ? check_preemption_disabled+0x48/0x200
[  421.469919]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  421.473710]  ? __lock_is_held+0xb5/0x140
[  421.479140]  ? __lockdep_init_map+0x105/0x590
[  421.483199]  __alloc_pages_nodemask+0xa80/0xde0
[  421.486552]  ? lockdep_init_map+0x9/0x10
[  421.490783]  ? graph_lock+0x170/0x170
[  421.494743]  schedule_timeout+0x140/0x260
[  421.500279]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  421.505106]  ? usleep_range+0x1a0/0x1a0
[  421.510107]  ? graph_lock+0x170/0x170
[  421.515024]  ? __next_timer_interrupt+0x1a0/0x1a0
[  421.520031]  ? find_held_lock+0x36/0x1c0
[  421.525129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.529198]  ? ____cache_alloc_node+0x1c7/0x1e0
[  421.533692]  rcu_gp_kthread+0x9d9/0x2310
[  421.538346]  ? lock_downgrade+0x900/0x900
[  421.542449]  ? rcu_gp_init+0x1830/0x1830
[  421.546226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.550367]  ? update_curr+0x344/0xbe0
[  421.555373]  cache_grow_begin+0x91/0x8c0
[  421.559333]  ? graph_lock+0x170/0x170
[  421.563124]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.567952]  ? __account_cfs_rq_runtime+0x790/0x790
[  421.572004]  fallback_alloc+0x203/0x2e0
[  421.577527]  ? __lock_acquire+0x7ec/0x4ec0
[  421.582221]  ____cache_alloc_node+0x1c7/0x1e0
[  421.586249]  ? graph_lock+0x170/0x170
[  421.590401]  kmem_cache_alloc_node+0xe3/0x730
[  421.594454]  ? mark_held_locks+0x130/0x130
[  421.599979]  ? ipv6_get_ifaddr+0x42e/0x620
[  421.603940]  ? __lock_is_held+0xb5/0x140
[  421.607993]  __alloc_skb+0x119/0x770
[  421.611777]  ? __account_cfs_rq_runtime+0x790/0x790
[  421.616179]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.621191]  ? set_next_entity+0x30c/0xc40
[  421.625171]  ? skb_scrub_packet+0x490/0x490
[  421.629412]  ? mark_held_locks+0x130/0x130
[  421.633909]  ? lock_downgrade+0x900/0x900
[  421.637713]  ? rcu_read_lock_sched_held+0x108/0x120
[  421.642204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.646428]  ? select_task_rq_fair+0x34f0/0x34f0
[  421.650651]  ? refcount_sub_and_test_checked+0x203/0x310
[  421.654701]  ? __enqueue_entity+0x10d/0x1f0
[  421.658407]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  421.663434]  ? graph_lock+0x170/0x170
[  421.668697]  ? addrconf_rs_timer+0x6f0/0x6f0
[  421.672916]  ? __lock_is_held+0x51/0x140
[  421.677234]  ndisc_alloc_skb+0x144/0x340
[  421.681448]  ? graph_lock+0x170/0x170
[  421.685590]  ndisc_send_rs+0x331/0x6e0
[  421.690595]  ? set_curr_task_stop+0x90/0xf0
[  421.696123]  addrconf_rs_timer+0x3c0/0x6f0
[  421.700881]  ? __lock_is_held+0x50/0x140
[  421.706317]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.710638]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.716087]  call_timer_fn+0x272/0x920
[  421.719890]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.724311]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.728359]  ? lockdep_hardirqs_on+0x421/0x5c0
[  421.732417]  ? process_timeout+0x40/0x40
[  421.736220]  ? trace_hardirqs_on+0xbd/0x310
[  421.740098]  ? find_held_lock+0x36/0x1c0
[  421.740133]  ? mark_held_locks+0xc7/0x130
[  421.744438]  ? kasan_check_read+0x11/0x20
[  421.748664]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.752719]  ? mark_held_locks+0x130/0x130
[  421.756936]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.761421]  ? audit_add_watch+0x5c1/0xdc0
[  421.765299]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.769793]  ? kasan_check_write+0x14/0x20
[  421.774015]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  421.778588]  ? finish_task_switch+0x2f5/0x900
[  421.782635]  ? trace_hardirqs_on+0xbd/0x310
[  421.786940]  ? __switch_to_asm+0x40/0x70
[  421.790985]  ? kasan_check_read+0x11/0x20
[  421.795122]  ? preempt_notifier_register+0x200/0x200
[  421.799260]  ? __run_timers+0x7da/0xc70
[  421.803751]  ? __switch_to_asm+0x34/0x70
[  421.807975]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.812457]  ? __switch_to_asm+0x34/0x70
[  421.816681]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.820901]  ? __switch_to_asm+0x40/0x70
[  421.825126]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.829692]  ? __switch_to_asm+0x40/0x70
[  421.834173]  __run_timers+0x7e5/0xc70
[  421.838479]  ? __switch_to_asm+0x34/0x70
[  421.842537]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  421.846661]  ? __switch_to_asm+0x40/0x70
[  421.851753]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.855725]  ? __switch_to_asm+0x34/0x70
[  421.859772]  ? graph_lock+0x170/0x170
[  421.865213]  ? __switch_to_asm+0x34/0x70
[  421.869261]  ? print_usage_bug+0xc0/0xc0
[  421.873482]  ? __switch_to_asm+0x40/0x70
[  421.877531]  ? lock_release+0x970/0x970
[  421.881751]  ? __switch_to_asm+0x40/0x70
[  421.885802]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  421.889587]  ? __switch_to_asm+0x34/0x70
[  421.893638]  ? find_held_lock+0x36/0x1c0
[  421.898988]  ? __switch_to_asm+0x40/0x70
[  421.903038]  ? graph_lock+0x170/0x170
[  421.908044]  ? __schedule+0x874/0x1ed0
[  421.912091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.915901]  ? __switch_to_asm+0x40/0x70
[  421.919950]  ? check_preemption_disabled+0x48/0x200
[  421.924000]  ? __switch_to_asm+0x40/0x70
[  421.928060]  ? __lock_is_held+0xb5/0x140
[  421.932016]  ? graph_lock+0x170/0x170
[  421.936081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.941276]  ? __sched_text_start+0x8/0x8
[  421.945322]  ? check_preemption_disabled+0x48/0x200
[  421.949391]  ? find_held_lock+0x36/0x1c0
[  421.953436]  run_timer_softirq+0x52/0xb0
[  421.957231]  ? __kthread_parkme+0xce/0x1a0
[  421.961105]  ? rcu_read_lock_sched_held+0x108/0x120
[  421.966625]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.970671]  __do_softirq+0x30b/0xad8
[  421.975672]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.979735]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  421.983784]  ? lockdep_hardirqs_on+0x421/0x5c0
[  421.987576]  ? pvclock_read_flags+0x160/0x160
[  421.993099]  ? trace_hardirqs_on+0xbd/0x310
[  421.997234]  ? lapic_next_event+0x5a/0x90
[  422.002369]  ? kasan_check_read+0x11/0x20
[  422.002390]  ? __kthread_parkme+0xce/0x1a0
[  422.006442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.010489]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.014733]  ? check_preemption_disabled+0x48/0x200
[  422.019737]  ? kasan_check_write+0x14/0x20
[  422.024830]  ? check_preemption_disabled+0x48/0x200
[  422.028620]  ? do_raw_spin_lock+0xc1/0x200
[  422.033712]  ? kvm_clock_read+0x18/0x30
[  422.038804]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  422.043376]  ? kvm_sched_clock_read+0x9/0x20
[  422.047879]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.052194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.056330]  ? __kthread_parkme+0xfb/0x1a0
[  422.060464]  ? check_preemption_disabled+0x48/0x200
[  422.064691]  kthread+0x35a/0x420
[  422.070230]  irq_exit+0x17f/0x1c0
[  422.075681]  ? rcu_gp_init+0x1830/0x1830
[  422.080692]  smp_apic_timer_interrupt+0x1cb/0x760
[  422.084918]  ? kthread_bind+0x40/0x40
[  422.089928]  ? smp_reschedule_interrupt+0x109/0x650
[  422.094149]  ret_from_fork+0x3a/0x50
[  422.098124]  ? smp_call_function_single_interrupt+0x650/0x650
[  422.103228] NMI backtrace for cpu 1
[  422.107612]  ? interrupt_entry+0xb5/0xf0
[  422.169639]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.174677]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.179709]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.184556]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.189574]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.194597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.200137]  ? check_preemption_disabled+0x48/0x200
[  422.205159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.210720]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.215576]  apic_timer_interrupt+0xf/0x20
[  422.219810]  </IRQ>
[  422.222056] RIP: 0010:console_unlock+0xfdf/0x1160
[  422.226946] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  422.245850] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  422.253597] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  422.260886] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  422.268159] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  422.275431] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  422.282701] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  422.289982]  ? netconsole_netdev_event+0x280/0x280
[  422.294932]  ? console_unlock+0xfd6/0x1160
[  422.299195]  ? devkmsg_read+0xbb0/0xbb0
[  422.303178]  ? vprintk_emit+0x7f7/0x930
[  422.307163]  ? lock_release+0x970/0x970
[  422.311146]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  422.316605]  ? vprintk_default+0x28/0x30
[  422.320684]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.326157]  ? kasan_check_write+0x14/0x20
[  422.330395]  ? do_raw_spin_lock+0xc1/0x200
[  422.334646]  vprintk_emit+0x33d/0x930
[  422.338464]  ? wake_up_klogd+0x180/0x180
[  422.342543]  ? find_held_lock+0x36/0x1c0
[  422.346616]  ? mark_held_locks+0xc7/0x130
[  422.350780]  vprintk_default+0x28/0x30
[  422.354670]  vprintk_func+0x7e/0x181
[  422.358402]  printk+0xa7/0xcf
[  422.361523]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  422.366282]  ? kasan_check_write+0x14/0x20
[  422.370524]  ? do_raw_spin_lock+0xc1/0x200
[  422.374778]  show_free_areas.cold.120+0x1e0b/0x215d
[  422.379820]  ? si_meminfo_node+0x260/0x260
[  422.384063]  ? __lock_acquire+0x7ec/0x4ec0
[  422.388308]  ? __lock_acquire+0x7ec/0x4ec0
[  422.392547]  ? __lock_acquire+0x7ec/0x4ec0
[  422.396786]  ? kasan_check_write+0x14/0x20
[  422.401028]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  422.406844]  ? mark_held_locks+0x130/0x130
[  422.411101]  ? mark_held_locks+0x130/0x130
[  422.415371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.420915]  ? graph_lock+0x170/0x170
[  422.424723]  ? put_dec+0x3b/0xf0
[  422.428094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.433633]  ? number+0x972/0xca0
[  422.437099]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  422.442124]  ? find_held_lock+0x36/0x1c0
[  422.446200]  ? serial8250_console_write+0x8b3/0xb10
[  422.451237]  ? lock_downgrade+0x900/0x900
[  422.455395]  ? graph_lock+0x170/0x170
[  422.459200]  ? graph_lock+0x170/0x170
[  422.463005]  ? print_usage_bug+0xc0/0xc0
[  422.467069]  ? do_raw_spin_unlock+0xa7/0x2f0
[  422.471482]  ? trace_hardirqs_on+0x310/0x310
[  422.475911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.481456]  ? wq_watchdog_touch+0x9c/0xfe
[  422.485698]  ? io_serial_in+0x11/0x90
[  422.489513]  ? find_held_lock+0x36/0x1c0
[  422.493600]  ? mark_held_locks+0xc7/0x130
[  422.497757]  ? console_unlock+0xfaa/0x1160
[  422.501999]  ? console_unlock+0xfaa/0x1160
[  422.506238]  ? lockdep_hardirqs_on+0x421/0x5c0
[  422.510829]  ? vprintk_emit+0x33d/0x930
[  422.514822]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.520278]  ? kasan_check_write+0x14/0x20
[  422.524521]  ? do_raw_spin_lock+0xc1/0x200
[  422.528770]  ? netconsole_netdev_event+0x280/0x280
[  422.533704]  ? console_unlock+0x9ba/0x1160
[  422.537991]  ? devkmsg_read+0xbb0/0xbb0
[  422.541976]  ? lock_release+0x970/0x970
[  422.545960]  ? preempt_count_add+0x7d/0x160
[  422.550290]  ? wake_up_klogd+0x11a/0x180
[  422.554357]  ? console_device+0xc0/0xc0
[  422.558349]  ? vprintk_emit+0x268/0x930
[  422.562339]  ? wake_up_klogd+0x180/0x180
[  422.566405]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  422.571167]  ? trace_hardirqs_off+0x310/0x310
[  422.575669]  ? retint_kernel+0x1b/0x2d
[  422.579560]  ? trace_hardirqs_on+0x310/0x310
[  422.583985]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  422.588752]  ? retint_kernel+0x2d/0x2d
[  422.592655]  ? arch_local_irq_restore+0x45/0x52
[  422.597332]  ? save_image_lzo.cold.20+0xd1/0xecf
[  422.602096]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  422.606881]  ? show_mem+0x1e/0x17b
[  422.610437]  show_mem+0x34/0x17b
[  422.613812]  dump_header+0x2f1/0xf72
[  422.617547]  ? pagefault_out_of_memory+0x197/0x197
[  422.622490]  ? mark_held_locks+0x130/0x130
[  422.626727]  ? __lock_acquire+0x7ec/0x4ec0
[  422.630986]  ? mem_cgroup_charge_statistics+0x780/0x780
[  422.636367]  ? print_usage_bug+0xc0/0xc0
[  422.640445]  ? print_usage_bug+0xc0/0xc0
[  422.644538]  ? graph_lock+0x170/0x170
[  422.648342]  ? graph_lock+0x170/0x170
[  422.652146]  ? print_usage_bug+0xc0/0xc0
[  422.656210]  ? print_usage_bug+0xc0/0xc0
[  422.660328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.665894]  ? find_held_lock+0x36/0x1c0
[  422.669969]  ? mark_held_locks+0xc7/0x130
[  422.674125]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.679243]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.684353]  ? lockdep_hardirqs_on+0x421/0x5c0
[  422.688953]  ? trace_hardirqs_on+0xbd/0x310
[  422.693275]  ? kasan_check_read+0x11/0x20
[  422.697430]  ? ___ratelimit+0x36f/0x655
[  422.701410]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.706882]  ? trace_hardirqs_on+0x310/0x310
[  422.711312]  ? lock_downgrade+0x900/0x900
[  422.715501]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  422.720622]  ? ___ratelimit+0xaa/0x655
[  422.724521]  ? idr_get_free+0xec0/0xec0
[  422.728520]  ? kasan_check_write+0x14/0x20
[  422.732754]  ? do_raw_spin_lock+0xc1/0x200
[  422.737005]  oom_kill_process.cold.27+0x10/0x903
[  422.741769]  ? graph_lock+0x170/0x170
[  422.745574]  ? _raw_spin_unlock+0x2c/0x50
[  422.749732]  ? oom_badness+0xe6/0xaa0
[  422.753545]  ? oom_evaluate_task+0x540/0x540
[  422.757960]  ? find_held_lock+0x36/0x1c0
[  422.762032]  ? out_of_memory+0x974/0x1430
[  422.766185]  ? lock_downgrade+0x900/0x900
[  422.770338]  ? check_preemption_disabled+0x48/0x200
[  422.775369]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.781169]  ? kasan_check_read+0x11/0x20
[  422.785321]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.790603]  ? rcu_bh_qs+0xc0/0xc0
[  422.794153]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.799199]  ? oom_evaluate_task+0x302/0x540
[  422.803619]  out_of_memory+0xa84/0x1430
[  422.807606]  ? oom_killer_disable+0x3a0/0x3a0
[  422.812111]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  422.817047]  ? __mutex_add_waiter+0x2a0/0x2a0
[  422.821567]  __alloc_pages_slowpath+0x2318/0x2d80
[  422.826479]  ? warn_alloc+0x120/0x120
[  422.830302]  ? __radix_tree_lookup+0x4c0/0x4c0
[  422.834916]  ? find_get_entry+0x2f2/0xc40
[  422.839085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.844631]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  422.849574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.855118]  ? should_fail+0x22d/0xd01
[  422.859018]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.864124]  ? __lock_is_held+0xb5/0x140
[  422.868219]  ? __lock_is_held+0xb5/0x140
[  422.872295]  ? find_held_lock+0x36/0x1c0
[  422.876363]  ? ___might_sleep+0x1ed/0x300
[  422.880525]  ? lock_release+0x970/0x970
[  422.884503]  ? arch_local_save_flags+0x40/0x40
[  422.889117]  ? __might_sleep+0x95/0x190
[  422.893106]  __alloc_pages_nodemask+0xa80/0xde0
[  422.897797]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.902827]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.908633]  ? kasan_check_read+0x11/0x20
[  422.912797]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.918079]  ? graph_lock+0x170/0x170
[  422.921900]  ? print_usage_bug+0xc0/0xc0
[  422.925971]  ? graph_lock+0x170/0x170
[  422.929772]  ? graph_lock+0x170/0x170
[  422.933574]  ? __do_page_cache_readahead+0x7ce/0x980
[  422.938691]  ? find_held_lock+0x36/0x1c0
[  422.942761]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  422.948308]  alloc_pages_current+0x10c/0x210
[  422.952729]  ? lock_downgrade+0x900/0x900
[  422.956900]  __page_cache_alloc+0x38f/0x5b0
[  422.961239]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.967041]  ? kasan_check_read+0x11/0x20
[  422.971192]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.976476]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  422.981157]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.986699]  ? check_preemption_disabled+0x48/0x200
[  422.991728]  filemap_fault+0x1594/0x25f0
[  422.995807]  ? __lock_page_or_retry+0xa00/0xa00
[  423.000479]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.006280]  ? kasan_check_read+0x11/0x20
[  423.010432]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.015724]  ? rcu_bh_qs+0xc0/0xc0
[  423.019288]  ? filemap_map_pages+0xdea/0x1980
[  423.023797]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  423.028917]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  423.034213]  ? debug_object_free+0x325/0x690
[  423.038631]  ? find_get_pages_range_tag+0x1320/0x1320
[  423.043831]  ? graph_lock+0x170/0x170
[  423.047661]  ? kasan_check_read+0x11/0x20
[  423.051815]  ? debug_object_destroy+0x2b0/0x2b0
[  423.056500]  ? lock_acquire+0x1ed/0x520
[  423.060479]  ? ext4_filemap_fault+0x7a/0xad
[  423.064810]  ? lock_release+0x970/0x970
[  423.068789]  ? arch_local_save_flags+0x40/0x40
[  423.073397]  ? futex_wait_setup+0x3e0/0x3e0
[  423.077757]  ? down_read+0xb0/0x1d0
[  423.081380]  ? ext4_filemap_fault+0x7a/0xad
[  423.085704]  ? __down_interruptible+0x700/0x700
[  423.090407]  ext4_filemap_fault+0x82/0xad
[  423.094552]  __do_fault+0x100/0x6b0
[  423.098183]  ? print_bad_pte+0x6c0/0x6c0
[  423.102257]  ? do_futex+0x249/0x26d0
[  423.105973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.111692]  ? kasan_check_read+0x11/0x20
[  423.115844]  ? pmd_val+0x88/0x100
[  423.119314]  ? add_mm_counter_fast+0xd0/0xd0
[  423.123729]  ? pmd_val+0x88/0x100
[  423.127191]  ? add_mm_counter_fast+0xd0/0xd0
[  423.131606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.137157]  __handle_mm_fault+0x3709/0x53e0
[  423.141576]  ? perf_trace_lock+0x14d/0x7a0
[  423.145823]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  423.150706]  ? graph_lock+0x170/0x170
[  423.154513]  ? print_usage_bug+0xc0/0xc0
[  423.158585]  ? __switch_to_asm+0x34/0x70
[  423.162675]  ? graph_lock+0x170/0x170
[  423.166486]  ? graph_lock+0x170/0x170
[  423.170340]  ? handle_mm_fault+0x42a/0xc70
[  423.174579]  ? lock_downgrade+0x900/0x900
[  423.178744]  ? check_preemption_disabled+0x48/0x200
[  423.183770]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.189580]  ? kasan_check_read+0x11/0x20
[  423.193733]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.199015]  ? rcu_bh_qs+0xc0/0xc0
[  423.202558]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.208025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.213562]  ? check_preemption_disabled+0x48/0x200
[  423.218590]  handle_mm_fault+0x54f/0xc70
[  423.222670]  ? __handle_mm_fault+0x53e0/0x53e0
[  423.227261]  ? find_vma+0x34/0x190
[  423.230812]  __do_page_fault+0x67d/0xed0
[  423.234920]  ? mm_fault_error+0x380/0x380
[  423.239074]  ? trace_hardirqs_off+0xb8/0x310
[  423.243488]  ? trace_hardirqs_on+0x310/0x310
[  423.247912]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  423.253280]  ? trace_hardirqs_on+0x310/0x310
[  423.257701]  do_page_fault+0xf2/0x7e0
[  423.261507]  ? vmalloc_sync_all+0x30/0x30
[  423.265661]  ? error_entry+0x70/0xd0
[  423.269383]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.274405]  ? trace_hardirqs_on_caller+0xc0/0x310
[  423.279339]  ? syscall_return_slowpath+0x5e0/0x5e0
[  423.284271]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.289119]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.294140]  ? trace_hardirqs_off+0x310/0x310
[  423.298644]  ? prepare_exit_to_usermode+0x291/0x3b0
[  423.303668]  ? page_fault+0x8/0x30
[  423.307219]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.312083]  ? page_fault+0x8/0x30
[  423.315641]  page_fault+0x1e/0x30
[  423.319121] RIP: 0033:0x45ddf3
[  423.322319] Code: Bad RIP value.
[  423.325695] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  423.331061] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  423.338333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  423.345606] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  423.352924] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  423.360193] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  423.367498] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  423.367504] warn_alloc_show_mem: 1 callbacks suppressed
[  423.367512] Mem-Info:
[  423.374794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.380172] active_anon:43250 inactive_anon:372 isolated_anon:0
[  423.380172]  active_file:16 inactive_file:18 isolated_file:0
[  423.380172]  unevictable:0 dirty:0 writeback:0 unstable:0
[  423.380172]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  423.380172]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  423.380172]  free:13654 free_pcp:323 free_cma:0
[  423.382548] Call Trace:
[  423.391971] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  423.424819]  <IRQ>
[  423.427398] Node 0 
[  423.455070]  dump_stack+0x1c4/0x2b4
[  423.457227] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  423.459441]  ? dump_stack_print_info.cold.2+0x52/0x52
[  423.463049] lowmem_reserve[]:
[  423.488557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.493718]  0 2817
[  423.496847]  ? trace_hardirqs_off+0xb8/0x310
[  423.502366]  6321 6321
[  423.504636]  nmi_cpu_backtrace.cold.3+0x63/0xa2
[  423.511523]  ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[  423.516170] Node 0 
[  423.521355]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  423.521386] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  423.521394] lowmem_reserve[]:
[  423.523643]  arch_trigger_cpumask_backtrace+0x14/0x20
[  423.528902]  0
[  423.555622]  rcu_dump_cpu_stacks+0x175/0x1c2
[  423.558707]  0 3503
[  423.563911]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  423.565687]  3503
[  423.570108]  print_cpu_stall.cold.78+0x2d3/0x524
[  423.572323] Node 0 
[  423.577340]  ? rcu_dynticks_snap+0x30/0x30
[  423.579411] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  423.579420] lowmem_reserve[]:
[  423.584176]  ? check_preemption_disabled+0x48/0x200
[  423.586385]  0 0
[  423.590653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.619081]  0 0
[  423.622202]  ? check_preemption_disabled+0x48/0x200
[  423.627199] Node 0 
[  423.629169]  ? check_preemption_disabled+0x48/0x200
[  423.629189]  ? rcu_test_sync_prims+0x30/0x30
[  423.634713] DMA: 1*4kB 
[  423.636703]  ? __lock_is_held+0xb5/0x140
[  423.641707] (U) 
[  423.643947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.648939] 0*8kB 0*16kB 
[  423.653355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.655921] 1*32kB 
[  423.659979]  ? check_preemption_disabled+0x48/0x200
[  423.661947] (U) 
[  423.667491]  rcu_check_callbacks+0xfd9/0x1990
[  423.670229] 2*64kB 
[  423.675774]  ? rcu_cpu_stall_reset+0x220/0x220
[  423.677981] (U) 
[  423.683004]  ? lock_release+0x970/0x970
[  423.684958] 1*128kB (U) 
[  423.689474]  ? graph_lock+0x170/0x170
[  423.691685] 1*256kB 
[  423.696267]  ? graph_lock+0x170/0x170
[  423.698236] (U) 
[  423.702213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.704882] 0*512kB 
[  423.708675]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  423.710999] 1*1024kB 
[  423.714799]  ? kvm_vcpu_ready_for_interrupt_injection+0x1a0/0x1a0
[  423.716753] (U) 
[  423.722301]  ? graph_lock+0x170/0x170
[  423.724592] 1*2048kB (M) 
[  423.729189]  ? timekeeping_advance+0x3cc/0xc00
[  423.731593] 3*4096kB 
[  423.737833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.739795] (M) 
[  423.743598]  ? check_preemption_disabled+0x48/0x200
[  423.746350] = 15908kB
[  423.750933]  ? check_preemption_disabled+0x48/0x200
[  423.753327] Node 0 
[  423.758875]  ? trace_hardirqs_off+0xb8/0x310
[  423.760826] DMA32: 3*4kB 
[  423.765857]  ? __lock_is_held+0xb5/0x140
[  423.768266] (M) 
[  423.773284]  ? trace_hardirqs_on+0x310/0x310
[  423.775504] 1*8kB 
[  423.779919]  ? check_preemption_disabled+0x48/0x200
[  423.782663] (M) 
[  423.786771]  ? raise_softirq+0x199/0x420
[  423.788723] 3*16kB (UM) 
[  423.793241]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  423.795371] 2*32kB 
[  423.800394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.802352] (UM) 
[  423.806507]  ? check_preemption_disabled+0x48/0x200
[  423.809152] 2*64kB (M) 
[  423.813833]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  423.816050] 4*128kB 
[  423.821583]  ? hrtimer_run_queues+0x9a/0x400
[  423.823630] (UM) 
[  423.828649]  ? run_local_timers+0x19b/0x230
[  423.831208] 2*256kB (M) 
[  423.836762]  ? timer_clear_idle+0x90/0x90
[  423.839077] 4*512kB 
[  423.843483]  ? debug_smp_processor_id+0x1c/0x20
[  423.845529] (UM) 
[  423.849856]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  423.852524] 3*1024kB 
[  423.856676]  ? account_process_tick+0x282/0x350
[  423.858979] (M) 
[  423.863648]  update_process_times+0x2d/0x70
[  423.865684] 3*2048kB (UM) 
[  423.871662]  tick_sched_handle+0x9f/0x180
[  423.874053] 3*4096kB 
[  423.878717]  tick_sched_timer+0x45/0x130
[  423.880695] (M) 
[  423.885016]  __hrtimer_run_queues+0x41c/0x10d0
[  423.887837] = 24836kB
[  423.887846] Node 0 
[  423.892008]  ? tick_sched_do_timer+0x1a0/0x1a0
[  423.894398] Normal: 
[  423.898461]  ? hrtimer_start_range_ns+0xe00/0xe00
[  423.900422] 826*4kB 
[  423.905003]  ? pvclock_read_flags+0x160/0x160
[  423.907383] (ME) 435*8kB 
[  423.909633]  ? trace_hardirqs_on+0x310/0x310
[  423.914193] (UME) 
[  423.916527]  ? kvm_clock_read+0x18/0x30
[  423.921342] 223*16kB (UME) 
[  423.923681]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  423.928149] 72*32kB (UM) 
[  423.930932]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  423.935315] 11*64kB (UM) 
[  423.937479]  ? do_timer+0x50/0x50
[  423.941429] 4*128kB (UM) 
[  423.944372]  ? trace_hardirqs_on+0x310/0x310
[  423.949361] 0*256kB 0*512kB 
[  423.952140]  ? do_raw_spin_lock+0xc1/0x200
[  423.957481] 0*1024kB 
[  423.960244]  hrtimer_interrupt+0x313/0x780
[  423.963673] 0*2048kB 
[  423.966455]  smp_apic_timer_interrupt+0x1a1/0x760
[  423.970829] 0*4096kB 
[  423.973850]  ? smp_call_function_single_interrupt+0x650/0x650
[  423.978074] = 13872kB
[  423.980485]  ? interrupt_entry+0xb5/0xf0
[  423.984708] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  423.987118]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.991965] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  423.994372]  ? ____cache_alloc_node+0x1c7/0x1e0
[  424.000239] 413 total pagecache pages
[  424.002848]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.006935] 0 pages in swap cache
[  424.015769]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.020764] Swap cache stats: add 0, delete 0, find 0/0
[  424.020774] Free swap  = 0kB
[  424.029363]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.033995] Total swap = 0kB
[  424.034004] 1965979 pages RAM
[  424.037809]  apic_timer_interrupt+0xf/0x20
[  424.042618] 0 pages HighMem/MovableOnly
[  424.042628] 342745 pages reserved
[  424.046083] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  424.051069] 0 pages cma reserved
[  424.051143] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  424.056438] Code: 40 7e 0f 85 32 ff ff ff e8 f5 b9 3e ff e9 28 ff ff ff e8 2c 1c c3 ff 48 83 3d ec 65 90 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 4b
[  424.056447] RSP: 0018:ffff8801daf07450 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  424.056463] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff100343471d9
[  424.056476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
[  424.059550] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  424.064328] RBP: ffff8801daf074c0 R08: ffff8801a1a38ec8 R09: 0000000000000002
[  424.067338] syz-fuzzer cpuset=
[  424.070431] R10: 0000000000000000 R11: ffff8801a1a38600 R12: ffff8801d9be7680
[  424.070444] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000286
[  424.074663] /
[  424.078643]  ? apic_timer_interrupt+0xa/0x20
[  424.082078]  mems_allowed=0
[  424.087461]  ? ipv6_get_ifaddr+0x42e/0x620
[  424.186823]  __alloc_skb+0x119/0x770
[  424.190547]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.195839]  ? skb_scrub_packet+0x490/0x490
[  424.200171]  ? lock_downgrade+0x900/0x900
[  424.204329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.209894]  ? refcount_sub_and_test_checked+0x203/0x310
[  424.215373]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  424.220838]  ? addrconf_rs_timer+0x6f0/0x6f0
[  424.225296]  ndisc_alloc_skb+0x144/0x340
[  424.229366]  ndisc_send_rs+0x331/0x6e0
[  424.233269]  addrconf_rs_timer+0x3c0/0x6f0
[  424.237526]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.241792]  call_timer_fn+0x272/0x920
[  424.245687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.250101]  ? process_timeout+0x40/0x40
[  424.254164]  ? find_held_lock+0x36/0x1c0
[  424.258239]  ? __run_timers+0x7da/0xc70
[  424.262231]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.266728]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.271225]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.275461]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  424.280049]  ? trace_hardirqs_on+0xbd/0x310
[  424.284369]  ? kasan_check_read+0x11/0x20
[  424.288525]  ? __run_timers+0x7da/0xc70
[  424.292507]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.297970]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.302215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.306453]  __run_timers+0x7e5/0xc70
[  424.310269]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  424.315651]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.320674]  ? graph_lock+0x170/0x170
[  424.324481]  ? enqueue_hrtimer+0x1a5/0x560
[  424.328726]  ? lock_release+0x970/0x970
[  424.332707]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  424.337917]  ? find_held_lock+0x36/0x1c0
[  424.341983]  ? graph_lock+0x170/0x170
[  424.345786]  ? pvclock_read_flags+0x160/0x160
[  424.350305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.355842]  ? check_preemption_disabled+0x48/0x200
[  424.360898]  ? __lock_is_held+0xb5/0x140
[  424.364968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.370506]  ? check_preemption_disabled+0x48/0x200
[  424.375540]  run_timer_softirq+0x52/0xb0
[  424.379617]  ? rcu_read_lock_sched_held+0x108/0x120
[  424.384641]  __do_softirq+0x30b/0xad8
[  424.388459]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  424.393570]  ? pvclock_read_flags+0x160/0x160
[  424.398069]  ? lapic_next_event+0x5a/0x90
[  424.402241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.407794]  ? check_preemption_disabled+0x48/0x200
[  424.412812]  ? check_preemption_disabled+0x48/0x200
[  424.417835]  ? kvm_clock_read+0x18/0x30
[  424.421818]  ? kvm_sched_clock_read+0x9/0x20
[  424.426255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.431793]  ? check_preemption_disabled+0x48/0x200
[  424.436828]  irq_exit+0x17f/0x1c0
[  424.440294]  smp_apic_timer_interrupt+0x1cb/0x760
[  424.445139]  ? smp_reschedule_interrupt+0x109/0x650
[  424.450161]  ? smp_call_function_single_interrupt+0x650/0x650
[  424.456053]  ? interrupt_entry+0xb5/0xf0
[  424.460122]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.465143]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.470162]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.475010]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.480026]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.485048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.490590]  ? check_preemption_disabled+0x48/0x200
[  424.495610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.501184]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.506067]  apic_timer_interrupt+0xf/0x20
[  424.510295]  </IRQ>
[  424.512536] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  424.517469] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  424.536367] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  424.544082] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  424.551350] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  424.558626] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  424.565897] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  424.573168] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  424.580480]  skb_clone+0x1bb/0x500
[  424.584026]  ? finish_task_switch+0x2f5/0x900
[  424.588530]  ? skb_split+0x11e0/0x11e0
[  424.592422]  ? preempt_notifier_register+0x200/0x200
[  424.597526]  ? __switch_to_asm+0x34/0x70
[  424.601589]  ? __switch_to_asm+0x34/0x70
[  424.605648]  ? __switch_to_asm+0x40/0x70
[  424.609708]  ? __switch_to_asm+0x34/0x70
[  424.613767]  ? __switch_to_asm+0x40/0x70
[  424.617827]  ? __switch_to_asm+0x34/0x70
[  424.621898]  ? __switch_to_asm+0x40/0x70
[  424.625960]  ? __switch_to_asm+0x34/0x70
[  424.630038]  ? __switch_to_asm+0x34/0x70
[  424.634104]  ? __switch_to_asm+0x40/0x70
[  424.638166]  ? __switch_to_asm+0x34/0x70
[  424.642238]  bpf_clone_redirect+0xb9/0x490
[  424.646480]  ? __schedule+0x874/0x1ed0
[  424.650393]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  424.655416]  ? __sched_text_start+0x8/0x8
[  424.659567]  ? retint_kernel+0x2d/0x2d
[  424.663463]  ? trace_hardirqs_on_caller+0xc0/0x310
[  424.668412]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.673179]  ? find_held_lock+0x36/0x1c0
[  424.677269]  ? lock_acquire+0x1ed/0x520
[  424.681254]  ? bpf_test_run+0x32e/0x5a0
[  424.685228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.690768]  ? check_preemption_disabled+0x48/0x200
[  424.695794]  ? kasan_check_read+0x11/0x20
[  424.699948]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.705233]  ? rcu_bh_qs+0xc0/0xc0
[  424.708776]  ? preempt_schedule+0x4d/0x60
[  424.712939]  ? ___preempt_schedule+0x16/0x18
[  424.717361]  ? bpf_test_run+0x1c0/0x5a0
[  424.721403]  ? netlink_diag_dump+0x2a0/0x2a0
[  424.725828]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.731363]  ? bpf_test_init.isra.9+0x70/0x100
[  424.735959]  ? bpf_prog_test_run_skb+0x634/0xb40
[  424.740727]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  424.745573]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  424.751111]  ? fput+0x130/0x1a0
[  424.754401]  ? __bpf_prog_get+0x9b/0x290
[  424.758505]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  424.763359]  ? bpf_prog_test_run+0x130/0x1a0
[  424.767795]  ? __x64_sys_bpf+0x3d8/0x510
[  424.771871]  ? bpf_prog_get+0x20/0x20
[  424.775689]  ? ksys_ioctl+0x81/0xd0
[  424.779335]  ? do_syscall_64+0x1b9/0x820
[  424.783404]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  424.788785]  ? syscall_return_slowpath+0x5e0/0x5e0
[  424.793721]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.798739]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  424.803757]  ? recalc_sigpending_tsk+0x180/0x180
[  424.808512]  ? kasan_check_write+0x14/0x20
[  424.812757]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.817611]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  424.823000] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  424.823427] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  424.829935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  424.829941] Call Trace:
[  424.829947]  <IRQ>
[  424.829964]  dump_stack+0x1c4/0x2b4
[  424.829983]  ? dump_stack_print_info.cold.2+0x52/0x52
[  424.836559] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  424.845833]  warn_alloc.cold.119+0xb7/0x1bd
[  424.848392] syz-executor3 cpuset=
[  424.850550]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  424.854154] syz3
[  424.859343]  ? lock_downgrade+0x900/0x900
[  424.869808]  mems_allowed=0
[  424.874130]  ? trace_hardirqs_off+0xb8/0x310
[  424.895828]  ? trace_hardirqs_off+0xb8/0x310
[  424.900302]  __alloc_pages_slowpath+0x2667/0x2d80
[  424.905181]  ? warn_alloc+0x120/0x120
[  424.909006]  ? warn_alloc+0x120/0x120
[  424.912811]  ? print_usage_bug+0xc0/0xc0
[  424.916895]  ? warn_alloc+0x120/0x120
[  424.920701]  ? print_usage_bug+0xc0/0xc0
[  424.924778]  ? __lock_acquire+0x7ec/0x4ec0
[  424.929018]  ? __lock_acquire+0x7ec/0x4ec0
[  424.933255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.938795]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.944339]  ? should_fail+0x22d/0xd01
[  424.948245]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.953376]  ? __lock_acquire+0x7ec/0x4ec0
[  424.957620]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.962769]  ? __lock_acquire+0x7ec/0x4ec0
[  424.967017]  ? should_fail+0x22d/0xd01
[  424.970927]  ? mark_held_locks+0x130/0x130
[  424.975170]  ? mark_held_locks+0x130/0x130
[  424.979415]  ? graph_lock+0x170/0x170
[  424.983218]  ? print_usage_bug+0xc0/0xc0
[  424.987285]  ? graph_lock+0x170/0x170
[  424.991091]  ? print_usage_bug+0xc0/0xc0
[  424.995154]  ? wq_watchdog_touch+0x9c/0xfe
[  424.999389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.004928]  ? check_preemption_disabled+0x48/0x200
[  425.009944]  ? check_preemption_disabled+0x48/0x200
[  425.014974]  ? __lock_is_held+0xb5/0x140
[  425.019042]  __alloc_pages_nodemask+0xa80/0xde0
[  425.023712]  ? graph_lock+0x170/0x170
[  425.027521]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.032537]  ? graph_lock+0x170/0x170
[  425.036533]  ? find_held_lock+0x36/0x1c0
[  425.040608]  ? ____cache_alloc_node+0x1c7/0x1e0
[  425.045278]  ? lock_downgrade+0x900/0x900
[  425.049437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.054981]  cache_grow_begin+0x91/0x8c0
[  425.059052]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.063474]  fallback_alloc+0x203/0x2e0
[  425.067456]  ____cache_alloc_node+0x1c7/0x1e0
[  425.071962]  kmem_cache_alloc_node+0xe3/0x730
[  425.076482]  ? ipv6_get_ifaddr+0x42e/0x620
[  425.080731]  __alloc_skb+0x119/0x770
[  425.084447]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.089735]  ? skb_scrub_packet+0x490/0x490
[  425.094058]  ? lock_downgrade+0x900/0x900
[  425.098233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.103774]  ? refcount_sub_and_test_checked+0x203/0x310
[  425.109373]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  425.114832]  ? addrconf_rs_timer+0x6f0/0x6f0
[  425.119264]  ndisc_alloc_skb+0x144/0x340
[  425.123332]  ndisc_send_rs+0x331/0x6e0
[  425.127229]  addrconf_rs_timer+0x3c0/0x6f0
[  425.131472]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  425.135735]  call_timer_fn+0x272/0x920
[  425.139637]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  425.143900]  ? process_timeout+0x40/0x40
[  425.147966]  ? find_held_lock+0x36/0x1c0
[  425.152038]  ? mark_held_locks+0xc7/0x130
[  425.156203]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.160696]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.165198]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  425.169434]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  425.174020]  ? trace_hardirqs_on+0xbd/0x310
[  425.178338]  ? kasan_check_read+0x11/0x20
[  425.182487]  ? __run_timers+0x7da/0xc70
[  425.186466]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.191921]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  425.196164]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  425.200399]  __run_timers+0x7e5/0xc70
[  425.204228]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  425.209592]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.214607]  ? graph_lock+0x170/0x170
[  425.218417]  ? print_usage_bug+0xc0/0xc0
[  425.222501]  ? lock_release+0x970/0x970
[  425.226478]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  425.231682]  ? find_held_lock+0x36/0x1c0
[  425.235751]  ? graph_lock+0x170/0x170
[  425.239570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.245107]  ? check_preemption_disabled+0x48/0x200
[  425.250134]  ? __lock_is_held+0xb5/0x140
[  425.254196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.259735]  ? check_preemption_disabled+0x48/0x200
[  425.264762]  run_timer_softirq+0x52/0xb0
[  425.268825]  ? rcu_read_lock_sched_held+0x108/0x120
[  425.273841]  __do_softirq+0x30b/0xad8
[  425.277664]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  425.282771]  ? pvclock_read_flags+0x160/0x160
[  425.287276]  ? lapic_next_event+0x5a/0x90
[  425.291440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.296976]  ? check_preemption_disabled+0x48/0x200
[  425.302003]  ? check_preemption_disabled+0x48/0x200
[  425.307027]  ? kvm_clock_read+0x18/0x30
[  425.311003]  ? kvm_sched_clock_read+0x9/0x20
[  425.315419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.320958]  ? check_preemption_disabled+0x48/0x200
[  425.325994]  irq_exit+0x17f/0x1c0
[  425.329454]  smp_apic_timer_interrupt+0x1cb/0x760
[  425.334336]  ? smp_reschedule_interrupt+0x109/0x650
[  425.339371]  ? smp_call_function_single_interrupt+0x650/0x650
[  425.345264]  ? interrupt_entry+0xb5/0xf0
[  425.349328]  ? trace_hardirqs_off_caller+0xbb/0x310
[  425.354374]  ? trace_hardirqs_off_caller+0xbb/0x310
[  425.359396]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.364242]  ? trace_hardirqs_on_caller+0x310/0x310
[  425.369259]  ? trace_hardirqs_on_caller+0x310/0x310
[  425.374280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.379820]  ? check_preemption_disabled+0x48/0x200
[  425.384835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.390390]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.395248]  apic_timer_interrupt+0xf/0x20
[  425.399489]  </IRQ>
[  425.401733] RIP: 0010:console_unlock+0xfdf/0x1160
[  425.406576] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  425.425474] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  425.433186] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  425.440454] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  425.447724] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  425.454990] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  425.462258] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  425.469539]  ? netconsole_netdev_event+0x280/0x280
[  425.474482]  ? console_unlock+0xfd6/0x1160
[  425.478738]  ? devkmsg_read+0xbb0/0xbb0
[  425.482710]  ? vprintk_emit+0x7f7/0x930
[  425.486686]  ? lock_release+0x970/0x970
[  425.490674]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  425.496127]  ? vprintk_default+0x28/0x30
[  425.500205]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.505654]  ? kasan_check_write+0x14/0x20
[  425.509904]  ? do_raw_spin_lock+0xc1/0x200
[  425.514149]  vprintk_emit+0x33d/0x930
[  425.517956]  ? wake_up_klogd+0x180/0x180
[  425.522045]  ? find_held_lock+0x36/0x1c0
[  425.526125]  ? mark_held_locks+0xc7/0x130
[  425.530292]  vprintk_default+0x28/0x30
[  425.534180]  vprintk_func+0x7e/0x181
[  425.537919]  printk+0xa7/0xcf
[  425.541038]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  425.545793]  ? kasan_check_write+0x14/0x20
[  425.550032]  ? do_raw_spin_lock+0xc1/0x200
[  425.554292]  show_free_areas.cold.120+0x1e0b/0x215d
[  425.559330]  ? si_meminfo_node+0x260/0x260
[  425.563566]  ? __lock_acquire+0x7ec/0x4ec0
[  425.567806]  ? __lock_acquire+0x7ec/0x4ec0
[  425.572044]  ? __lock_acquire+0x7ec/0x4ec0
[  425.576305]  ? kasan_check_write+0x14/0x20
[  425.580540]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  425.586347]  ? mark_held_locks+0x130/0x130
[  425.590585]  ? mark_held_locks+0x130/0x130
[  425.594826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.600361]  ? graph_lock+0x170/0x170
[  425.604166]  ? put_dec+0x3b/0xf0
[  425.607535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.613073]  ? number+0x972/0xca0
[  425.616531]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  425.621553]  ? find_held_lock+0x36/0x1c0
[  425.625639]  ? serial8250_console_write+0x8b3/0xb10
[  425.630656]  ? lock_downgrade+0x900/0x900
[  425.634817]  ? graph_lock+0x170/0x170
[  425.638620]  ? graph_lock+0x170/0x170
[  425.642426]  ? print_usage_bug+0xc0/0xc0
[  425.646488]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.650908]  ? trace_hardirqs_on+0x310/0x310
[  425.655332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.660885]  ? wq_watchdog_touch+0x9c/0xfe
[  425.665128]  ? io_serial_in+0x11/0x90
[  425.668942]  ? find_held_lock+0x36/0x1c0
[  425.673018]  ? mark_held_locks+0xc7/0x130
[  425.677171]  ? console_unlock+0xfaa/0x1160
[  425.681412]  ? console_unlock+0xfaa/0x1160
[  425.685655]  ? lockdep_hardirqs_on+0x421/0x5c0
[  425.690242]  ? vprintk_emit+0x33d/0x930
[  425.694234]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.699686]  ? kasan_check_write+0x14/0x20
[  425.703924]  ? do_raw_spin_lock+0xc1/0x200
[  425.708171]  ? netconsole_netdev_event+0x280/0x280
[  425.713121]  ? console_unlock+0x9ba/0x1160
[  425.717372]  ? devkmsg_read+0xbb0/0xbb0
[  425.721368]  ? lock_release+0x970/0x970
[  425.725346]  ? preempt_count_add+0x7d/0x160
[  425.729684]  ? wake_up_klogd+0x11a/0x180
[  425.733749]  ? console_device+0xc0/0xc0
[  425.737750]  ? vprintk_emit+0x268/0x930
[  425.741732]  ? wake_up_klogd+0x180/0x180
[  425.745792]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  425.750549]  ? trace_hardirqs_off+0x310/0x310
[  425.755056]  ? retint_kernel+0x1b/0x2d
[  425.758946]  ? trace_hardirqs_on+0x310/0x310
[  425.763406]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  425.768177]  ? retint_kernel+0x2d/0x2d
[  425.772077]  ? arch_local_irq_restore+0x45/0x52
[  425.776754]  ? save_image_lzo.cold.20+0xd1/0xecf
[  425.781517]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  425.786283]  ? show_mem+0x1e/0x17b
[  425.789835]  show_mem+0x34/0x17b
[  425.793224]  dump_header+0x2f1/0xf72
[  425.796983]  ? pagefault_out_of_memory+0x197/0x197
[  425.801937]  ? mark_held_locks+0x130/0x130
[  425.806177]  ? __lock_acquire+0x7ec/0x4ec0
[  425.810413]  ? mem_cgroup_charge_statistics+0x780/0x780
[  425.815789]  ? print_usage_bug+0xc0/0xc0
[  425.819853]  ? print_usage_bug+0xc0/0xc0
[  425.823937]  ? graph_lock+0x170/0x170
[  425.827746]  ? graph_lock+0x170/0x170
[  425.831567]  ? print_usage_bug+0xc0/0xc0
[  425.835629]  ? print_usage_bug+0xc0/0xc0
[  425.839705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.845254]  ? find_held_lock+0x36/0x1c0
[  425.849324]  ? mark_held_locks+0xc7/0x130
[  425.853514]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  425.858646]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  425.863781]  ? lockdep_hardirqs_on+0x421/0x5c0
[  425.868368]  ? trace_hardirqs_on+0xbd/0x310
[  425.872692]  ? kasan_check_read+0x11/0x20
[  425.876845]  ? ___ratelimit+0x36f/0x655
[  425.880846]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.886331]  ? trace_hardirqs_on+0x310/0x310
[  425.890735]  ? lock_downgrade+0x900/0x900
[  425.894900]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  425.900007]  ? ___ratelimit+0xaa/0x655
[  425.903915]  ? idr_get_free+0xec0/0xec0
[  425.907900]  ? kasan_check_write+0x14/0x20
[  425.912140]  ? do_raw_spin_lock+0xc1/0x200
[  425.916404]  oom_kill_process.cold.27+0x10/0x903
[  425.921181]  ? graph_lock+0x170/0x170
[  425.924981]  ? _raw_spin_unlock+0x2c/0x50
[  425.929123]  ? oom_badness+0xe6/0xaa0
[  425.932950]  ? oom_evaluate_task+0x540/0x540
[  425.937371]  ? find_held_lock+0x36/0x1c0
[  425.941438]  ? out_of_memory+0x974/0x1430
[  425.945586]  ? lock_downgrade+0x900/0x900
[  425.949732]  ? check_preemption_disabled+0x48/0x200
[  425.954759]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.960564]  ? kasan_check_read+0x11/0x20
[  425.964811]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.970097]  ? rcu_bh_qs+0xc0/0xc0
[  425.973654]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.978697]  ? oom_evaluate_task+0x302/0x540
[  425.983137]  out_of_memory+0xa84/0x1430
[  425.987129]  ? oom_killer_disable+0x3a0/0x3a0
[  425.991634]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  425.996571]  ? __mutex_add_waiter+0x2a0/0x2a0
[  426.001087]  __alloc_pages_slowpath+0x2318/0x2d80
[  426.006164]  ? warn_alloc+0x120/0x120
[  426.009974]  ? __radix_tree_lookup+0x4c0/0x4c0
[  426.014573]  ? find_get_entry+0x2f2/0xc40
[  426.018746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.024293]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  426.029227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.034774]  ? should_fail+0x22d/0xd01
[  426.038686]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.043794]  ? __lock_is_held+0xb5/0x140
[  426.047907]  ? __lock_is_held+0xb5/0x140
[  426.051987]  ? find_held_lock+0x36/0x1c0
[  426.056071]  ? ___might_sleep+0x1ed/0x300
[  426.060224]  ? lock_release+0x970/0x970
[  426.064203]  ? arch_local_save_flags+0x40/0x40
[  426.068808]  ? __might_sleep+0x95/0x190
[  426.072799]  __alloc_pages_nodemask+0xa80/0xde0
[  426.077481]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.082505]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.088304]  ? kasan_check_read+0x11/0x20
[  426.092462]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.097745]  ? graph_lock+0x170/0x170
[  426.101551]  ? print_usage_bug+0xc0/0xc0
[  426.105618]  ? graph_lock+0x170/0x170
[  426.109437]  ? graph_lock+0x170/0x170
[  426.113244]  ? __do_page_cache_readahead+0x7ce/0x980
[  426.118362]  ? find_held_lock+0x36/0x1c0
[  426.122423]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  426.127973]  alloc_pages_current+0x10c/0x210
[  426.132400]  ? lock_downgrade+0x900/0x900
[  426.136559]  __page_cache_alloc+0x38f/0x5b0
[  426.140900]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.146722]  ? kasan_check_read+0x11/0x20
[  426.150901]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.156184]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  426.160860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.166418]  ? check_preemption_disabled+0x48/0x200
[  426.171447]  filemap_fault+0x1594/0x25f0
[  426.175540]  ? __lock_page_or_retry+0xa00/0xa00
[  426.180217]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.186015]  ? kasan_check_read+0x11/0x20
[  426.190172]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.195454]  ? rcu_bh_qs+0xc0/0xc0
[  426.199012]  ? filemap_map_pages+0xdea/0x1980
[  426.203518]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  426.208630]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  426.213913]  ? debug_object_free+0x325/0x690
[  426.218330]  ? find_get_pages_range_tag+0x1320/0x1320
[  426.223531]  ? graph_lock+0x170/0x170
[  426.227338]  ? kasan_check_read+0x11/0x20
[  426.231490]  ? debug_object_destroy+0x2b0/0x2b0
[  426.236170]  ? lock_acquire+0x1ed/0x520
[  426.240152]  ? ext4_filemap_fault+0x7a/0xad
[  426.244502]  ? lock_release+0x970/0x970
[  426.248492]  ? arch_local_save_flags+0x40/0x40
[  426.253090]  ? futex_wait_setup+0x3e0/0x3e0
[  426.257430]  ? down_read+0xb0/0x1d0
[  426.261059]  ? ext4_filemap_fault+0x7a/0xad
[  426.265395]  ? __down_interruptible+0x700/0x700
[  426.270105]  ext4_filemap_fault+0x82/0xad
[  426.274261]  __do_fault+0x100/0x6b0
[  426.277908]  ? print_bad_pte+0x6c0/0x6c0
[  426.281988]  ? do_futex+0x249/0x26d0
[  426.285706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.291248]  ? kasan_check_read+0x11/0x20
[  426.295398]  ? pmd_val+0x88/0x100
[  426.298857]  ? add_mm_counter_fast+0xd0/0xd0
[  426.303283]  ? pmd_val+0x88/0x100
[  426.306735]  ? add_mm_counter_fast+0xd0/0xd0
[  426.311154]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.316701]  __handle_mm_fault+0x3709/0x53e0
[  426.321112]  ? perf_trace_lock+0x14d/0x7a0
[  426.325357]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  426.330201]  ? graph_lock+0x170/0x170
[  426.334004]  ? print_usage_bug+0xc0/0xc0
[  426.338068]  ? __switch_to_asm+0x34/0x70
[  426.342147]  ? graph_lock+0x170/0x170
[  426.345952]  ? graph_lock+0x170/0x170
[  426.349778]  ? handle_mm_fault+0x42a/0xc70
[  426.354017]  ? lock_downgrade+0x900/0x900
[  426.358164]  ? check_preemption_disabled+0x48/0x200
[  426.363204]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.369013]  ? kasan_check_read+0x11/0x20
[  426.373167]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.378460]  ? rcu_bh_qs+0xc0/0xc0
[  426.382010]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.387466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.393005]  ? check_preemption_disabled+0x48/0x200
[  426.398032]  handle_mm_fault+0x54f/0xc70
[  426.402103]  ? __handle_mm_fault+0x53e0/0x53e0
[  426.406692]  ? find_vma+0x34/0x190
[  426.410257]  __do_page_fault+0x67d/0xed0
[  426.414334]  ? mm_fault_error+0x380/0x380
[  426.418484]  ? trace_hardirqs_off+0xb8/0x310
[  426.422905]  ? trace_hardirqs_on+0x310/0x310
[  426.427335]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  426.432697]  ? trace_hardirqs_on+0x310/0x310
[  426.437127]  do_page_fault+0xf2/0x7e0
[  426.440933]  ? vmalloc_sync_all+0x30/0x30
[  426.445088]  ? error_entry+0x70/0xd0
[  426.448808]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.453828]  ? trace_hardirqs_on_caller+0xc0/0x310
[  426.458760]  ? syscall_return_slowpath+0x5e0/0x5e0
[  426.463689]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.468534]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.473552]  ? trace_hardirqs_off+0x310/0x310
[  426.478056]  ? prepare_exit_to_usermode+0x291/0x3b0
[  426.483077]  ? page_fault+0x8/0x30
[  426.486624]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.491475]  ? page_fault+0x8/0x30
[  426.495023]  page_fault+0x1e/0x30
[  426.498476] RIP: 0033:0x45ddf3
[  426.501675] Code: Bad RIP value.
[  426.505049] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  426.510413] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  426.517683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  426.524949] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  426.532218] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  426.539488] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  426.546790] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  426.546793] Mem-Info:
[  426.546823] active_anon:43250 inactive_anon:372 isolated_anon:0
[  426.546823]  active_file:16 inactive_file:18 isolated_file:0
[  426.546823]  unevictable:0 dirty:0 writeback:0 unstable:0
[  426.546823]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  426.546823]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  426.546823]  free:13654 free_pcp:323 free_cma:0
[  426.554072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  426.554081] Call Trace:
[  426.556528] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  426.589385]  <IRQ>
[  426.598728] Node 0 
[  426.601326]  dump_stack+0x1c4/0x2b4
[  426.629001] 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
[  426.631134]  ? dump_stack_print_info.cold.2+0x52/0x52
[  426.633357] lowmem_reserve[]: 0
[  426.637008]  warn_alloc.cold.119+0xb7/0x1bd
[  426.662484]  2817
[  426.667676]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  426.670925]  6321 6321
[  426.675256]  ? lock_downgrade+0x900/0x900
[  426.682142]  ? trace_hardirqs_off+0xb8/0x310
[  426.684618] Node 0 
[  426.688762]  ? trace_hardirqs_off+0xb8/0x310
[  426.693171] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  426.695401]  __alloc_pages_slowpath+0x2667/0x2d80
[  426.699770] lowmem_reserve[]: 0
[  426.726525]  ? warn_alloc+0x120/0x120
[  426.731317]  0 3503
[  426.734607]  ? trace_hardirqs_on+0x310/0x310
[  426.738384]  3503
[  426.740626]  ? warn_alloc+0x120/0x120
[  426.745014] Node 0 
[  426.747081]  ? print_usage_bug+0xc0/0xc0
[  426.750902] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  426.753108]  ? warn_alloc+0x120/0x120
[  426.757144] lowmem_reserve[]: 0
[  426.785704]  ? ktime_get+0x2e1/0x440
[  426.785721]  ? print_usage_bug+0xc0/0xc0
[  426.789507]  0
[  426.792784]  ? __lock_acquire+0x7ec/0x4ec0
[  426.796475]  0
[  426.800544]  ? __lock_acquire+0x7ec/0x4ec0
[  426.802326]  0
[  426.806587]  ? kasan_check_read+0x11/0x20
[  426.812607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.814396] Node 0 
[  426.818548]  ? should_fail+0x22d/0xd01
[  426.824055] DMA: 1*4kB 
[  426.826323]  ? rcu_bh_qs+0xc0/0xc0
[  426.830187] (U) 
[  426.832770]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.836300] 0*8kB 
[  426.838270]  ? __lock_acquire+0x7ec/0x4ec0
[  426.843354] 0*16kB 
[  426.845522]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.849742] 1*32kB (U) 
[  426.851987]  ? __lock_acquire+0x7ec/0x4ec0
[  426.857063] 2*64kB (U) 
[  426.859684]  ? should_fail+0x22d/0xd01
[  426.863896] 1*128kB (U) 
[  426.866493]  ? rcu_idle_enter+0x4b0/0x4b0
[  426.870357] 1*256kB 
[  426.873034]  ? mark_held_locks+0x130/0x130
[  426.877166] (U) 
[  426.879487]  ? mark_held_locks+0x130/0x130
[  426.883699] 0*512kB 
[  426.885685]  ? mark_held_locks+0xc7/0x130
[  426.889907] 1*1024kB (U) 
[  426.892242]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  426.896365] 1*2048kB (M) 
[  426.899136]  ? graph_lock+0x170/0x170
[  426.904144] 3*4096kB (M) 
[  426.906913]  ? print_usage_bug+0xc0/0xc0
[  426.910695] = 15908kB
[  426.913464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.917506] Node 0 
[  426.919920]  ? check_preemption_disabled+0x48/0x200
[  426.925433] DMA32: 
[  426.927664]  ? check_preemption_disabled+0x48/0x200
[  426.932661] 3*4kB 
[  426.934911]  ? __lock_is_held+0xb5/0x140
[  426.939899] (M) 1*8kB 
[  426.942099]  __alloc_pages_nodemask+0xa80/0xde0
[  426.946139] (M) 
[  426.948635]  ? graph_lock+0x170/0x170
[  426.953284] 3*16kB 
[  426.955257]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.959033] (UM) 
[  426.961265]  ? graph_lock+0x170/0x170
[  426.966278] 2*32kB 
[  426.968362]  ? find_held_lock+0x36/0x1c0
[  426.972146] (UM) 
[  426.974396]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.978428] 2*64kB 
[  426.980516]  ? lock_downgrade+0x900/0x900
[  426.985162] (M) 
[  426.987424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.991545] 4*128kB (UM) 
[  426.993533]  cache_grow_begin+0x91/0x8c0
[  426.999040] 2*256kB (M) 
[  427.001825]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.005894] 4*512kB 
[  427.008578]  fallback_alloc+0x203/0x2e0
[  427.012974] (UM) 
[  427.015313]  ____cache_alloc_node+0x1c7/0x1e0
[  427.019264] 3*1024kB 
[  427.021329]  kmem_cache_alloc_node+0xe3/0x730
[  427.025811] (M) 
[  427.028234]  ? ipv6_get_ifaddr+0x42e/0x620
[  427.032702] 3*2048kB (UM) 
[  427.034690]  __alloc_skb+0x119/0x770
[  427.038903] 3*4096kB 
[  427.041774]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.045464] (M) 
[  427.047893]  ? skb_scrub_packet+0x490/0x490
[  427.053160] = 24836kB
[  427.053169] Node 0 
[  427.055144]  ? lock_downgrade+0x900/0x900
[  427.059440] Normal: 826*4kB 
[  427.061859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.064085] (ME) 
[  427.068233]  ? refcount_sub_and_test_checked+0x203/0x310
[  427.071248] 435*8kB (UME) 
[  427.076798]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  427.078844] 223*16kB 
[  427.084301]  ? addrconf_rs_timer+0x6f0/0x6f0
[  427.087125] (UME) 
[  427.092581]  ndisc_alloc_skb+0x144/0x340
[  427.094961] 72*32kB (UM) 
[  427.099399]  ndisc_send_rs+0x331/0x6e0
[  427.101516] 11*64kB (UM) 
[  427.105599]  addrconf_rs_timer+0x3c0/0x6f0
[  427.108326] 4*128kB (UM) 
[  427.112758]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.115497] 0*256kB 
[  427.119750]  call_timer_fn+0x272/0x920
[  427.122474] 0*512kB 0*1024kB 
[  427.126716]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.129018] 0*2048kB 0*4096kB 
[  427.132917]  ? process_timeout+0x40/0x40
[  427.135996] = 13872kB
[  427.136011] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  427.140237]  ? find_held_lock+0x36/0x1c0
[  427.143415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  427.147472]  ? __run_timers+0x7da/0xc70
[  427.149857] 413 total pagecache pages
[  427.158696]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.162743] 0 pages in swap cache
[  427.171322]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.175301] Swap cache stats: add 0, delete 0, find 0/0
[  427.175311] Free swap  = 0kB
[  427.179115]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.183596] Total swap = 0kB
[  427.183618] 1965979 pages RAM
[  427.187071]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  427.191537] 0 pages HighMem/MovableOnly
[  427.191547] 342745 pages reserved
[  427.196921]  ? trace_hardirqs_on+0xbd/0x310
[  427.199913] 0 pages cma reserved
[  427.200027] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  427.204176]  ? kasan_check_read+0x11/0x20
[  427.204192]  ? __run_timers+0x7da/0xc70
[  427.204209]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.204228]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.207288] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.210343]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.214909] syz-fuzzer cpuset=
[  427.218895]  __run_timers+0x7e5/0xc70
[  427.222327] /
[  427.226659]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  427.229999]  mems_allowed=0
[  427.236490]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.290725]  ? graph_lock+0x170/0x170
[  427.294535]  ? enqueue_hrtimer+0x1a5/0x560
[  427.298776]  ? lock_release+0x970/0x970
[  427.302754]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  427.307982]  ? find_held_lock+0x36/0x1c0
[  427.312073]  ? graph_lock+0x170/0x170
[  427.315889]  ? pvclock_read_flags+0x160/0x160
[  427.320396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.325936]  ? check_preemption_disabled+0x48/0x200
[  427.330981]  ? __lock_is_held+0xb5/0x140
[  427.335043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.340582]  ? check_preemption_disabled+0x48/0x200
[  427.345610]  run_timer_softirq+0x52/0xb0
[  427.349694]  ? rcu_read_lock_sched_held+0x108/0x120
[  427.354719]  __do_softirq+0x30b/0xad8
[  427.358535]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  427.363671]  ? pvclock_read_flags+0x160/0x160
[  427.368171]  ? lapic_next_event+0x5a/0x90
[  427.372340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.377904]  ? check_preemption_disabled+0x48/0x200
[  427.382938]  ? check_preemption_disabled+0x48/0x200
[  427.387966]  ? kvm_clock_read+0x18/0x30
[  427.391944]  ? kvm_sched_clock_read+0x9/0x20
[  427.396358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.401917]  ? check_preemption_disabled+0x48/0x200
[  427.406954]  irq_exit+0x17f/0x1c0
[  427.410415]  smp_apic_timer_interrupt+0x1cb/0x760
[  427.415274]  ? smp_reschedule_interrupt+0x109/0x650
[  427.420297]  ? smp_call_function_single_interrupt+0x650/0x650
[  427.426187]  ? interrupt_entry+0xb5/0xf0
[  427.430269]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.435295]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.440323]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.445195]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.450212]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.455249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.460789]  ? check_preemption_disabled+0x48/0x200
[  427.465805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.471384]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.476245]  apic_timer_interrupt+0xf/0x20
[  427.480477]  </IRQ>
[  427.482717] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  427.487653] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  427.506558] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  427.514270] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  427.521543] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  427.528841] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  427.536115] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  427.543399] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  427.550713]  skb_clone+0x1bb/0x500
[  427.554259]  ? finish_task_switch+0x2f5/0x900
[  427.558762]  ? skb_split+0x11e0/0x11e0
[  427.562658]  ? preempt_notifier_register+0x200/0x200
[  427.567763]  ? __switch_to_asm+0x34/0x70
[  427.571833]  ? __switch_to_asm+0x34/0x70
[  427.575922]  ? __switch_to_asm+0x40/0x70
[  427.579984]  ? __switch_to_asm+0x34/0x70
[  427.584046]  ? __switch_to_asm+0x40/0x70
[  427.588111]  ? __switch_to_asm+0x34/0x70
[  427.592173]  ? __switch_to_asm+0x40/0x70
[  427.596237]  ? __switch_to_asm+0x34/0x70
[  427.600304]  ? __switch_to_asm+0x34/0x70
[  427.604397]  ? __switch_to_asm+0x40/0x70
[  427.608489]  ? __switch_to_asm+0x34/0x70
[  427.612562]  bpf_clone_redirect+0xb9/0x490
[  427.616818]  ? __schedule+0x874/0x1ed0
[  427.620726]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  427.625761]  ? __sched_text_start+0x8/0x8
[  427.629919]  ? retint_kernel+0x2d/0x2d
[  427.633813]  ? trace_hardirqs_on_caller+0xc0/0x310
[  427.638776]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  427.643540]  ? find_held_lock+0x36/0x1c0
[  427.647611]  ? lock_acquire+0x1ed/0x520
[  427.651589]  ? bpf_test_run+0x32e/0x5a0
[  427.655583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.661121]  ? check_preemption_disabled+0x48/0x200
[  427.666145]  ? kasan_check_read+0x11/0x20
[  427.670296]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.675577]  ? rcu_bh_qs+0xc0/0xc0
[  427.679124]  ? preempt_schedule+0x4d/0x60
[  427.683276]  ? ___preempt_schedule+0x16/0x18
[  427.687735]  ? bpf_test_run+0x1c0/0x5a0
[  427.691748]  ? netlink_diag_dump+0x2a0/0x2a0
[  427.696167]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.701708]  ? bpf_test_init.isra.9+0x70/0x100
[  427.706300]  ? bpf_prog_test_run_skb+0x634/0xb40
[  427.711067]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  427.715931]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  427.721483]  ? fput+0x130/0x1a0
[  427.724765]  ? __bpf_prog_get+0x9b/0x290
[  427.728843]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  427.733693]  ? bpf_prog_test_run+0x130/0x1a0
[  427.738112]  ? __x64_sys_bpf+0x3d8/0x510
[  427.742179]  ? bpf_prog_get+0x20/0x20
[  427.745990]  ? ksys_ioctl+0x81/0xd0
[  427.749635]  ? do_syscall_64+0x1b9/0x820
[  427.753703]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  427.759073]  ? syscall_return_slowpath+0x5e0/0x5e0
[  427.764010]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.769033]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  427.774057]  ? recalc_sigpending_tsk+0x180/0x180
[  427.778841]  ? kasan_check_write+0x14/0x20
[  427.783101]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.787957]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  427.793345] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  427.793424] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  427.800279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  427.800285] Call Trace:
[  427.800292]  <IRQ>
[  427.800309]  dump_stack+0x1c4/0x2b4
[  427.800326]  ? dump_stack_print_info.cold.2+0x52/0x52
[  427.800354]  warn_alloc.cold.119+0xb7/0x1bd
[  427.806928] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.816182]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  427.818746] syz-executor3 cpuset=
[  427.820910]  ? lock_downgrade+0x900/0x900
[  427.824514] syz3
[  427.829711]  ? trace_hardirqs_off+0xb8/0x310
[  427.834050]  mems_allowed=0
[  427.844531]  ? trace_hardirqs_off+0xb8/0x310
[  427.870732]  __alloc_pages_slowpath+0x2667/0x2d80
[  427.875613]  ? warn_alloc+0x120/0x120
[  427.879437]  ? warn_alloc+0x120/0x120
[  427.883242]  ? print_usage_bug+0xc0/0xc0
[  427.887311]  ? warn_alloc+0x120/0x120
[  427.891115]  ? print_usage_bug+0xc0/0xc0
[  427.895185]  ? __lock_acquire+0x7ec/0x4ec0
[  427.899419]  ? __lock_acquire+0x7ec/0x4ec0
[  427.903659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.909202]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.914758]  ? should_fail+0x22d/0xd01
[  427.918664]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.923769]  ? __lock_acquire+0x7ec/0x4ec0
[  427.928014]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.933134]  ? __lock_acquire+0x7ec/0x4ec0
[  427.937369]  ? should_fail+0x22d/0xd01
[  427.941288]  ? mark_held_locks+0x130/0x130
[  427.945532]  ? mark_held_locks+0x130/0x130
[  427.949771]  ? graph_lock+0x170/0x170
[  427.953577]  ? print_usage_bug+0xc0/0xc0
[  427.957992]  ? graph_lock+0x170/0x170
[  427.961805]  ? print_usage_bug+0xc0/0xc0
[  427.965881]  ? wq_watchdog_touch+0x9c/0xfe
[  427.970120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.975656]  ? check_preemption_disabled+0x48/0x200
[  427.980672]  ? check_preemption_disabled+0x48/0x200
[  427.985735]  ? __lock_is_held+0xb5/0x140
[  427.989808]  __alloc_pages_nodemask+0xa80/0xde0
[  427.994483]  ? graph_lock+0x170/0x170
[  427.998290]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.003752]  ? graph_lock+0x170/0x170
[  428.007566]  ? find_held_lock+0x36/0x1c0
[  428.011638]  ? ____cache_alloc_node+0x1c7/0x1e0
[  428.016313]  ? lock_downgrade+0x900/0x900
[  428.020471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.026031]  cache_grow_begin+0x91/0x8c0
[  428.030093]  ? do_raw_spin_unlock+0xa7/0x2f0
[  428.034510]  fallback_alloc+0x203/0x2e0
[  428.038495]  ____cache_alloc_node+0x1c7/0x1e0
[  428.043005]  kmem_cache_alloc_node+0xe3/0x730
[  428.047505]  ? ipv6_get_ifaddr+0x42e/0x620
[  428.051769]  __alloc_skb+0x119/0x770
[  428.055488]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.060774]  ? skb_scrub_packet+0x490/0x490
[  428.065097]  ? lock_downgrade+0x900/0x900
[  428.069265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.074820]  ? refcount_sub_and_test_checked+0x203/0x310
[  428.080304]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  428.085760]  ? addrconf_rs_timer+0x6f0/0x6f0
[  428.090200]  ndisc_alloc_skb+0x144/0x340
[  428.094272]  ndisc_send_rs+0x331/0x6e0
[  428.098172]  addrconf_rs_timer+0x3c0/0x6f0
[  428.102416]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.106670]  call_timer_fn+0x272/0x920
[  428.110559]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.114824]  ? process_timeout+0x40/0x40
[  428.118900]  ? find_held_lock+0x36/0x1c0
[  428.122980]  ? mark_held_locks+0xc7/0x130
[  428.127136]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.131647]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.136156]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.140394]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  428.144984]  ? trace_hardirqs_on+0xbd/0x310
[  428.149318]  ? kasan_check_read+0x11/0x20
[  428.153481]  ? __run_timers+0x7da/0xc70
[  428.157461]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.162926]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.167174]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.171414]  __run_timers+0x7e5/0xc70
[  428.175230]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  428.180600]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  428.185634]  ? graph_lock+0x170/0x170
[  428.189443]  ? print_usage_bug+0xc0/0xc0
[  428.193507]  ? lock_release+0x970/0x970
[  428.197514]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  428.202716]  ? find_held_lock+0x36/0x1c0
[  428.206782]  ? graph_lock+0x170/0x170
[  428.210590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.216126]  ? check_preemption_disabled+0x48/0x200
[  428.221157]  ? __lock_is_held+0xb5/0x140
[  428.225223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.230766]  ? check_preemption_disabled+0x48/0x200
[  428.235798]  run_timer_softirq+0x52/0xb0
[  428.239883]  ? rcu_read_lock_sched_held+0x108/0x120
[  428.244914]  __do_softirq+0x30b/0xad8
[  428.248757]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  428.253881]  ? pvclock_read_flags+0x160/0x160
[  428.258407]  ? lapic_next_event+0x5a/0x90
[  428.262561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.268104]  ? check_preemption_disabled+0x48/0x200
[  428.273125]  ? check_preemption_disabled+0x48/0x200
[  428.278156]  ? kvm_clock_read+0x18/0x30
[  428.282136]  ? kvm_sched_clock_read+0x9/0x20
[  428.286556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.292111]  ? check_preemption_disabled+0x48/0x200
[  428.297150]  irq_exit+0x17f/0x1c0
[  428.300615]  smp_apic_timer_interrupt+0x1cb/0x760
[  428.305464]  ? smp_reschedule_interrupt+0x109/0x650
[  428.310481]  ? smp_call_function_single_interrupt+0x650/0x650
[  428.316366]  ? interrupt_entry+0xb5/0xf0
[  428.320433]  ? trace_hardirqs_off_caller+0xbb/0x310
[  428.325465]  ? trace_hardirqs_off_caller+0xbb/0x310
[  428.330524]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.335387]  ? trace_hardirqs_on_caller+0x310/0x310
[  428.340418]  ? trace_hardirqs_on_caller+0x310/0x310
[  428.345454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.350994]  ? check_preemption_disabled+0x48/0x200
[  428.356014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.361564]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.366419]  apic_timer_interrupt+0xf/0x20
[  428.370666]  </IRQ>
[  428.372911] RIP: 0010:console_unlock+0xfdf/0x1160
[  428.377780] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 4d 93 ed 07 00 0f 84 bc 00 00 00 e8 aa 3d 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 2b a5 5d 00
[  428.396709] RSP: 0000:ffff8801bbf554c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  428.404426] RAX: ffff8801d955e4c0 RBX: 0000000000000200 RCX: 1ffff1003b2abdb6
[  428.411693] RDX: 0000000000000000 RSI: ffffffff816496a6 RDI: 0000000000000293
[  428.418963] RBP: ffff8801bbf55630 R08: ffff8801d955edb0 R09: 0000000000000006
[  428.426230] R10: 0000000000000000 R11: ffff8801d955e4c0 R12: dffffc0000000000
[  428.433500] R13: ffffffff848d9c60 R14: dffffc0000000000 R15: ffffffff89b9bf30
[  428.440783]  ? netconsole_netdev_event+0x280/0x280
[  428.445726]  ? console_unlock+0xfd6/0x1160
[  428.449989]  ? devkmsg_read+0xbb0/0xbb0
[  428.453968]  ? vprintk_emit+0x7f7/0x930
[  428.457951]  ? lock_release+0x970/0x970
[  428.461943]  ? __bpf_trace_preemptirq_template+0x10/0x30
[  428.467410]  ? vprintk_default+0x28/0x30
[  428.471478]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.476930]  ? kasan_check_write+0x14/0x20
[  428.481167]  ? do_raw_spin_lock+0xc1/0x200
[  428.485417]  vprintk_emit+0x33d/0x930
[  428.489228]  ? wake_up_klogd+0x180/0x180
[  428.493320]  ? find_held_lock+0x36/0x1c0
[  428.497392]  ? mark_held_locks+0xc7/0x130
[  428.501551]  vprintk_default+0x28/0x30
[  428.505441]  vprintk_func+0x7e/0x181
[  428.509187]  printk+0xa7/0xcf
[  428.512315]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  428.517074]  ? kasan_check_write+0x14/0x20
[  428.521313]  ? do_raw_spin_lock+0xc1/0x200
[  428.525567]  show_free_areas.cold.120+0x1e0b/0x215d
[  428.530642]  ? si_meminfo_node+0x260/0x260
[  428.534908]  ? __lock_acquire+0x7ec/0x4ec0
[  428.539154]  ? __lock_acquire+0x7ec/0x4ec0
[  428.543425]  ? __lock_acquire+0x7ec/0x4ec0
[  428.547662]  ? kasan_check_write+0x14/0x20
[  428.551909]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  428.557720]  ? mark_held_locks+0x130/0x130
[  428.561958]  ? mark_held_locks+0x130/0x130
[  428.566204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.571742]  ? graph_lock+0x170/0x170
[  428.575548]  ? put_dec+0x3b/0xf0
[  428.578942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.584483]  ? number+0x972/0xca0
[  428.587949]  ? __sanitizer_cov_trace_cmp8+0x10/0x20
[  428.592976]  ? find_held_lock+0x36/0x1c0
[  428.597051]  ? serial8250_console_write+0x8b3/0xb10
[  428.602072]  ? lock_downgrade+0x900/0x900
[  428.606223]  ? graph_lock+0x170/0x170
[  428.610029]  ? graph_lock+0x170/0x170
[  428.613838]  ? print_usage_bug+0xc0/0xc0
[  428.617917]  ? do_raw_spin_unlock+0xa7/0x2f0
[  428.622334]  ? trace_hardirqs_on+0x310/0x310
[  428.626774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.632312]  ? wq_watchdog_touch+0x9c/0xfe
[  428.636547]  ? io_serial_in+0x11/0x90
[  428.640360]  ? find_held_lock+0x36/0x1c0
[  428.644448]  ? mark_held_locks+0xc7/0x130
[  428.648605]  ? console_unlock+0xfaa/0x1160
[  428.652858]  ? console_unlock+0xfaa/0x1160
[  428.657118]  ? lockdep_hardirqs_on+0x421/0x5c0
[  428.661710]  ? vprintk_emit+0x33d/0x930
[  428.665692]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.671144]  ? kasan_check_write+0x14/0x20
[  428.675407]  ? do_raw_spin_lock+0xc1/0x200
[  428.679652]  ? netconsole_netdev_event+0x280/0x280
[  428.684590]  ? console_unlock+0x9ba/0x1160
[  428.688844]  ? devkmsg_read+0xbb0/0xbb0
[  428.692857]  ? lock_release+0x970/0x970
[  428.696853]  ? preempt_count_add+0x7d/0x160
[  428.701198]  ? wake_up_klogd+0x11a/0x180
[  428.705285]  ? console_device+0xc0/0xc0
[  428.709288]  ? vprintk_emit+0x268/0x930
[  428.713276]  ? wake_up_klogd+0x180/0x180
[  428.717351]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  428.722143]  ? trace_hardirqs_off+0x310/0x310
[  428.726649]  ? retint_kernel+0x1b/0x2d
[  428.730553]  ? trace_hardirqs_on+0x310/0x310
[  428.734975]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  428.739752]  ? retint_kernel+0x2d/0x2d
[  428.743652]  ? arch_local_irq_restore+0x45/0x52
[  428.748324]  ? save_image_lzo.cold.20+0xd1/0xecf
[  428.753085]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  428.757852]  ? show_mem+0x1e/0x17b
[  428.761443]  show_mem+0x34/0x17b
[  428.764824]  dump_header+0x2f1/0xf72
[  428.768563]  ? pagefault_out_of_memory+0x197/0x197
[  428.773503]  ? mark_held_locks+0x130/0x130
[  428.777737]  ? __lock_acquire+0x7ec/0x4ec0
[  428.781977]  ? mem_cgroup_charge_statistics+0x780/0x780
[  428.787358]  ? print_usage_bug+0xc0/0xc0
[  428.791423]  ? print_usage_bug+0xc0/0xc0
[  428.795493]  ? graph_lock+0x170/0x170
[  428.799304]  ? graph_lock+0x170/0x170
[  428.803116]  ? print_usage_bug+0xc0/0xc0
[  428.807177]  ? print_usage_bug+0xc0/0xc0
[  428.811249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.816792]  ? find_held_lock+0x36/0x1c0
[  428.820870]  ? mark_held_locks+0xc7/0x130
[  428.825044]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.830175]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.835281]  ? lockdep_hardirqs_on+0x421/0x5c0
[  428.839891]  ? trace_hardirqs_on+0xbd/0x310
[  428.844218]  ? kasan_check_read+0x11/0x20
[  428.848381]  ? ___ratelimit+0x36f/0x655
[  428.852358]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.857824]  ? trace_hardirqs_on+0x310/0x310
[  428.862237]  ? lock_downgrade+0x900/0x900
[  428.866398]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  428.871507]  ? ___ratelimit+0xaa/0x655
[  428.875401]  ? idr_get_free+0xec0/0xec0
[  428.879383]  ? kasan_check_write+0x14/0x20
[  428.883625]  ? do_raw_spin_lock+0xc1/0x200
[  428.887886]  oom_kill_process.cold.27+0x10/0x903
[  428.892688]  ? graph_lock+0x170/0x170
[  428.896496]  ? _raw_spin_unlock+0x2c/0x50
[  428.900650]  ? oom_badness+0xe6/0xaa0
[  428.904476]  ? oom_evaluate_task+0x540/0x540
[  428.908900]  ? find_held_lock+0x36/0x1c0
[  428.912974]  ? out_of_memory+0x974/0x1430
[  428.917123]  ? lock_downgrade+0x900/0x900
[  428.921271]  ? check_preemption_disabled+0x48/0x200
[  428.926327]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.932138]  ? kasan_check_read+0x11/0x20
[  428.936343]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.941623]  ? rcu_bh_qs+0xc0/0xc0
[  428.945185]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  428.950204]  ? oom_evaluate_task+0x302/0x540
[  428.954618]  out_of_memory+0xa84/0x1430
[  428.958613]  ? oom_killer_disable+0x3a0/0x3a0
[  428.963114]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  428.968052]  ? __mutex_add_waiter+0x2a0/0x2a0
[  428.972559]  __alloc_pages_slowpath+0x2318/0x2d80
[  428.977446]  ? warn_alloc+0x120/0x120
[  428.981268]  ? __radix_tree_lookup+0x4c0/0x4c0
[  428.985883]  ? find_get_entry+0x2f2/0xc40
[  428.990048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.995593]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  429.000524]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.006066]  ? should_fail+0x22d/0xd01
[  429.009967]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.015074]  ? __lock_is_held+0xb5/0x140
[  429.019165]  ? __lock_is_held+0xb5/0x140
[  429.023269]  ? find_held_lock+0x36/0x1c0
[  429.027375]  ? ___might_sleep+0x1ed/0x300
[  429.031541]  ? lock_release+0x970/0x970
[  429.035517]  ? arch_local_save_flags+0x40/0x40
[  429.040122]  ? __might_sleep+0x95/0x190
[  429.044116]  __alloc_pages_nodemask+0xa80/0xde0
[  429.052796]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  429.057833]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  429.063647]  ? kasan_check_read+0x11/0x20
[  429.067798]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.073084]  ? graph_lock+0x170/0x170
[  429.076912]  ? print_usage_bug+0xc0/0xc0
[  429.080981]  ? graph_lock+0x170/0x170
[  429.084792]  ? graph_lock+0x170/0x170
[  429.088594]  ? __do_page_cache_readahead+0x7ce/0x980
[  429.093707]  ? find_held_lock+0x36/0x1c0
[  429.097781]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  429.103330]  alloc_pages_current+0x10c/0x210
[  429.107740]  ? lock_downgrade+0x900/0x900
[  429.112130]  __page_cache_alloc+0x38f/0x5b0
[  429.116467]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  429.122278]  ? kasan_check_read+0x11/0x20
[  429.126439]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.131723]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  429.136394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.141934]  ? check_preemption_disabled+0x48/0x200
[  429.146962]  filemap_fault+0x1594/0x25f0
[  429.151046]  ? __lock_page_or_retry+0xa00/0xa00
[  429.155728]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  429.161525]  ? kasan_check_read+0x11/0x20
[  429.165677]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.170959]  ? rcu_bh_qs+0xc0/0xc0
[  429.174520]  ? filemap_map_pages+0xdea/0x1980
[  429.179027]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  429.184139]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  429.189416]  ? debug_object_free+0x325/0x690
[  429.193830]  ? find_get_pages_range_tag+0x1320/0x1320
[  429.199048]  ? graph_lock+0x170/0x170
[  429.202884]  ? kasan_check_read+0x11/0x20
[  429.207041]  ? debug_object_destroy+0x2b0/0x2b0
[  429.211737]  ? lock_acquire+0x1ed/0x520
[  429.215716]  ? ext4_filemap_fault+0x7a/0xad
[  429.220056]  ? lock_release+0x970/0x970
[  429.224035]  ? arch_local_save_flags+0x40/0x40
[  429.228623]  ? futex_wait_setup+0x3e0/0x3e0
[  429.232966]  ? down_read+0xb0/0x1d0
[  429.236595]  ? ext4_filemap_fault+0x7a/0xad
[  429.240934]  ? __down_interruptible+0x700/0x700
[  429.245624]  ext4_filemap_fault+0x82/0xad
[  429.249780]  __do_fault+0x100/0x6b0
[  429.253413]  ? print_bad_pte+0x6c0/0x6c0
[  429.257477]  ? do_futex+0x249/0x26d0
[  429.261231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.266787]  ? kasan_check_read+0x11/0x20
[  429.270937]  ? pmd_val+0x88/0x100
[  429.274392]  ? add_mm_counter_fast+0xd0/0xd0
[  429.278904]  ? pmd_val+0x88/0x100
[  429.282361]  ? add_mm_counter_fast+0xd0/0xd0
[  429.286777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.292326]  __handle_mm_fault+0x3709/0x53e0
[  429.296736]  ? perf_trace_lock+0x14d/0x7a0
[  429.300992]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  429.305837]  ? graph_lock+0x170/0x170
[  429.309673]  ? print_usage_bug+0xc0/0xc0
[  429.313737]  ? __switch_to_asm+0x34/0x70
[  429.317805]  ? graph_lock+0x170/0x170
[  429.321604]  ? graph_lock+0x170/0x170
[  429.325439]  ? handle_mm_fault+0x42a/0xc70
[  429.329674]  ? lock_downgrade+0x900/0x900
[  429.333822]  ? check_preemption_disabled+0x48/0x200
[  429.338848]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  429.344656]  ? kasan_check_read+0x11/0x20
[  429.348804]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.354080]  ? rcu_bh_qs+0xc0/0xc0
[  429.357616]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  429.363065]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.368599]  ? check_preemption_disabled+0x48/0x200
[  429.373637]  handle_mm_fault+0x54f/0xc70
[  429.377701]  ? __handle_mm_fault+0x53e0/0x53e0
[  429.382285]  ? find_vma+0x34/0x190
[  429.385830]  __do_page_fault+0x67d/0xed0
[  429.389909]  ? mm_fault_error+0x380/0x380
[  429.394072]  ? trace_hardirqs_off+0xb8/0x310
[  429.398481]  ? trace_hardirqs_on+0x310/0x310
[  429.402897]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  429.408263]  ? trace_hardirqs_on+0x310/0x310
[  429.412676]  do_page_fault+0xf2/0x7e0
[  429.416483]  ? vmalloc_sync_all+0x30/0x30
[  429.420648]  ? error_entry+0x70/0xd0
[  429.424365]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.429387]  ? trace_hardirqs_on_caller+0xc0/0x310
[  429.434321]  ? syscall_return_slowpath+0x5e0/0x5e0
[  429.439251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.444098]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.449112]  ? trace_hardirqs_off+0x310/0x310
[  429.453616]  ? prepare_exit_to_usermode+0x291/0x3b0
[  429.458632]  ? page_fault+0x8/0x30
[  429.462191]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.467070]  ? page_fault+0x8/0x30
[  429.470621]  page_fault+0x1e/0x30
[  429.474094] RIP: 0033:0x45ddf3
[  429.477289] Code: Bad RIP value.
[  429.480662] RSP: 002b:000000c420023ea0 EFLAGS: 00010206
[  429.486022] RAX: ffffffffffffff92 RBX: 0000000030528cb1 RCX: 000000000045ddf3
[  429.493287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001499760
[  429.500548] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000
[  429.507810] R10: 000000c420023ed8 R11: 0000000000000206 R12: 0000000000000001
[  429.515075] R13: 000000c4200582a0 R14: 0000000000000001 R15: 0000000000000000
[  429.522400] warn_alloc_show_mem: 1 callbacks suppressed
[  429.522412] CPU: 1 PID: 17156 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #55
[  429.522414] Mem-Info:
[  429.522455] active_anon:43250 inactive_anon:372 isolated_anon:0
[  429.522455]  active_file:16 inactive_file:18 isolated_file:0
[  429.522455]  unevictable:0 dirty:0 writeback:0 unstable:0
[  429.522455]  slab_reclaimable:9820 slab_unreclaimable:1477708
[  429.522455]  mapped:32946 shmem:379 pagetables:574 bounce:0
[  429.522455]  free:13654 free_pcp:323 free_cma:0
[  429.527833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  429.527842] Call Trace:
[  429.535145] Node 0 active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  429.537547]  <IRQ>
[  429.570417] Node 0 
[  429.579775]  dump_stack+0x1c4/0x2b4
[  429.582365] 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
[  429.610023]  ? dump_stack_print_info.cold.2+0x52/0x52
[  429.612146] lowmem_reserve[]: 0
[  429.614405]  warn_alloc.cold.119+0xb7/0x1bd
[  429.617991]  2817 6321
[  429.643517]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  429.648685]  6321
[  429.651962]  ? lock_downgrade+0x900/0x900
[  429.658768]  ? trace_hardirqs_off+0xb8/0x310
[  429.663589] Node 0 
[  429.665696]  ? trace_hardirqs_off+0xb8/0x310
[  429.669844] DMA32 free:24836kB min:30048kB low:37560kB high:45072kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889300kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  429.674233]  __alloc_pages_slowpath+0x2667/0x2d80
[  429.676448] lowmem_reserve[]: 0
[  429.680927]  ? warn_alloc+0x120/0x120
[  429.707594]  0 3503
[  429.712465]  ? trace_hardirqs_on+0x310/0x310
[  429.715718]  3503
[  429.719539]  ? warn_alloc+0x120/0x120
[  429.721773] Node 0 
[  429.726181]  ? print_usage_bug+0xc0/0xc0
[  429.728252] Normal free:13872kB min:37364kB low:46704kB high:56044kB active_anon:173000kB inactive_anon:1488kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5440kB pagetables:2296kB bounce:0kB free_pcp:1044kB local_pcp:556kB free_cma:0kB
[  429.732026]  ? warn_alloc+0x120/0x120
[  429.734236] lowmem_reserve[]: 0
[  429.738305]  ? ktime_get+0x2e1/0x440
[  429.766729]  0 0
[  429.770536]  ? print_usage_bug+0xc0/0xc0
[  429.773785]  0
[  429.777500]  ? __lock_acquire+0x7ec/0x4ec0
[  429.779455] Node 0 
[  429.783515]  ? __lock_acquire+0x7ec/0x4ec0
[  429.785288] DMA: 1*4kB 
[  429.789523]  ? kasan_check_read+0x11/0x20
[  429.791738] (U) 
[  429.795985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.798545] 0*8kB 0*16kB 
[  429.802701]  ? should_fail+0x22d/0xd01
[  429.804657] 1*32kB 
[  429.810189]  ? rcu_bh_qs+0xc0/0xc0
[  429.812922] (U) 
[  429.816805]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.819028] 2*64kB 
[  429.822561]  ? __lock_acquire+0x7ec/0x4ec0
[  429.824517] (U) 
[  429.829623]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.831838] 1*128kB (U) 
[  429.836104]  ? __lock_acquire+0x7ec/0x4ec0
[  429.838058] 1*256kB 
[  429.843183]  ? should_fail+0x22d/0xd01
[  429.845835] (U) 
[  429.850067]  ? rcu_idle_enter+0x4b0/0x4b0
[  429.852363] 0*512kB 1*1024kB 
[  429.856271]  ? mark_held_locks+0x130/0x130
[  429.858237] (U) 
[  429.862387]  ? mark_held_locks+0x130/0x130
[  429.865470] 1*2048kB (M) 
[  429.869713]  ? mark_held_locks+0xc7/0x130
[  429.871668] 3*4096kB (M) 
[  429.875923]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  429.878655] = 15908kB
[  429.882796]  ? graph_lock+0x170/0x170
[  429.885531] Node 0 
[  429.890542]  ? print_usage_bug+0xc0/0xc0
[  429.892925] DMA32: 3*4kB 
[  429.896735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.898951] (M) 
[  429.903011]  ? check_preemption_disabled+0x48/0x200
[  429.905747] 1*8kB 
[  429.911288]  ? check_preemption_disabled+0x48/0x200
[  429.913242] (M) 
[  429.918260]  ? __lock_is_held+0xb5/0x140
[  429.920380] 3*16kB (UM) 
[  429.925411]  __alloc_pages_nodemask+0xa80/0xde0
[  429.927383] 2*32kB (UM) 
[  429.931478]  ? graph_lock+0x170/0x170
[  429.934130] 2*64kB 
[  429.938799]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  429.941455] (M) 4*128kB 
[  429.945266]  ? graph_lock+0x170/0x170
[  429.947523] (UM) 
[  429.952542]  ? find_held_lock+0x36/0x1c0
[  429.955181] 2*256kB (M) 
[  429.959008]  ? ____cache_alloc_node+0x1c7/0x1e0
[  429.961046] 4*512kB 
[  429.965102]  ? lock_downgrade+0x900/0x900
[  429.967757] (UM) 
[  429.972456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.974763] 3*1024kB (M) 
[  429.978926]  cache_grow_begin+0x91/0x8c0
[  429.980964] 3*2048kB (UM) 
[  429.986520]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.989249] 3*4096kB (M) 
[  429.993330]  fallback_alloc+0x203/0x2e0
[  429.996144] = 24836kB
[  429.996153] Node 0 
[  430.000562]  ____cache_alloc_node+0x1c7/0x1e0
[  430.003762] Normal: 826*4kB 
[  430.007754]  kmem_cache_alloc_node+0xe3/0x730
[  430.010139] (ME) 435*8kB 
[  430.012392]  ? ipv6_get_ifaddr+0x42e/0x620
[  430.016856] (UME) 
[  430.019899]  __alloc_skb+0x119/0x770
[  430.024370] 223*16kB (UME) 
[  430.027156]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.031359] 72*32kB (UM) 
[  430.033517]  ? skb_scrub_packet+0x490/0x490
[  430.037220] 11*64kB 
[  430.040174]  ? lock_downgrade+0x900/0x900
[  430.045452] (UM) 4*128kB 
[  430.048222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.052517] (UM) 
[  430.054845]  ? refcount_sub_and_test_checked+0x203/0x310
[  430.058969] 0*256kB 
[  430.061726]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  430.067236] 0*512kB 0*1024kB 
[  430.069313]  ? addrconf_rs_timer+0x6f0/0x6f0
[  430.074739] 0*2048kB 0*4096kB 
[  430.077084]  ndisc_alloc_skb+0x144/0x340
[  430.082512] = 13872kB
[  430.082527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  430.085628]  ndisc_send_rs+0x331/0x6e0
[  430.090025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  430.093217]  addrconf_rs_timer+0x3c0/0x6f0
[  430.097261] 413 total pagecache pages
[  430.099671]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.108492] 0 pages in swap cache
[  430.112423]  call_timer_fn+0x272/0x920
[  430.120970] Swap cache stats: add 0, delete 0, find 0/0
[  430.120980] Free swap  = 0kB
[  430.125211]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.128986] Total swap = 0kB
[  430.128995] 1965979 pages RAM
[  430.133233]  ? process_timeout+0x40/0x40
[  430.136660] 0 pages HighMem/MovableOnly
[  430.136670] 342745 pages reserved
[  430.140555]  ? find_held_lock+0x36/0x1c0
[  430.145904] 0 pages cma reserved
[  430.145977] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  430.148939]  ? __run_timers+0x7da/0xc70
[  430.153210] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  430.156183]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.159273] syz-fuzzer cpuset=
[  430.163333]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.167284] /
[  430.170759]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.174818]  mems_allowed=0
[  430.178181]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  430.224496]  ? trace_hardirqs_on+0xbd/0x310
[  430.228822]  ? kasan_check_read+0x11/0x20
[  430.232996]  ? __run_timers+0x7da/0xc70
[  430.236986]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.242459]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.246716]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.250982]  __run_timers+0x7e5/0xc70
[  430.254808]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  430.260227]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.265249]  ? graph_lock+0x170/0x170
[  430.269071]  ? enqueue_hrtimer+0x1a5/0x560
[  430.273310]  ? lock_release+0x970/0x970
[  430.277290]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  430.282530]  ? find_held_lock+0x36/0x1c0
[  430.286610]  ? graph_lock+0x170/0x170
[  430.290417]  ? pvclock_read_flags+0x160/0x160
[  430.294916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.300457]  ? check_preemption_disabled+0x48/0x200
[  430.305493]  ? __lock_is_held+0xb5/0x140
[  430.309561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.315112]  ? check_preemption_disabled+0x48/0x200
[  430.320156]  run_timer_softirq+0x52/0xb0
[  430.324245]  ? rcu_read_lock_sched_held+0x108/0x120
[  430.329268]  __do_softirq+0x30b/0xad8
[  430.333087]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  430.338201]  ? pvclock_read_flags+0x160/0x160
[  430.342703]  ? lapic_next_event+0x5a/0x90
[  430.346876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.352457]  ? check_preemption_disabled+0x48/0x200
[  430.357476]  ? check_preemption_disabled+0x48/0x200
[  430.362528]  ? kvm_clock_read+0x18/0x30
[  430.366507]  ? kvm_sched_clock_read+0x9/0x20
[  430.370920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.376457]  ? check_preemption_disabled+0x48/0x200
[  430.381490]  irq_exit+0x17f/0x1c0
[  430.384947]  smp_apic_timer_interrupt+0x1cb/0x760
[  430.389790]  ? smp_reschedule_interrupt+0x109/0x650
[  430.394827]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.400749]  ? interrupt_entry+0xb5/0xf0
[  430.404844]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.409898]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.414922]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.419783]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.424800]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.429821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.435389]  ? check_preemption_disabled+0x48/0x200
[  430.440428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.445977]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.450836]  apic_timer_interrupt+0xf/0x20
[  430.455078]  </IRQ>
[  430.457363] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  430.462336] Code: 7e 0f 85 cf fe ff ff e8 56 9a 3e ff e9 c5 fe ff ff e8 8d fc c2 ff 48 83 3d 4d 46 90 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 92 4b
[  430.481237] RSP: 0018:ffff88019de17748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  430.488953] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  430.496229] RDX: 0000000000000000 RSI: ffff8801a1a38e80 RDI: 0000000000000286
[  430.503498] RBP: ffff88019de177b0 R08: ffff8801a1a38600 R09: 0000000000000000
[  430.510778] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  430.518050] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  430.525369]  skb_clone+0x1bb/0x500
[  430.528934]  ? finish_task_switch+0x2f5/0x900
[  430.533446]  ? skb_split+0x11e0/0x11e0
[  430.537361]  ? preempt_notifier_register+0x200/0x200
[  430.542473]  ? __switch_to_asm+0x34/0x70
[  430.546538]  ? __switch_to_asm+0x34/0x70
[  430.550601]  ? __switch_to_asm+0x40/0x70
[  430.554674]  ? __switch_to_asm+0x34/0x70
[  430.558735]  ? __switch_to_asm+0x40/0x70
[  430.562813]  ? __switch_to_asm+0x34/0x70
[  430.566885]  ? __switch_to_asm+0x40/0x70
[  430.570953]  ? __switch_to_asm+0x34/0x70
[  430.575020]  ? __switch_to_asm+0x34/0x70
[  430.579083]  ? __switch_to_asm+0x40/0x70
[  430.583150]  ? __switch_to_asm+0x34/0x70
[  430.587229]  bpf_clone_redirect+0xb9/0x490
[  430.591471]  ? __schedule+0x874/0x1ed0
[  430.595373]  bpf_prog_bebbfe2050753572+0x811/0x1000
[  430.600410]  ? __sched_text_start+0x8/0x8
[  430.604564]  ? retint_kernel+0x2d/0x2d
[  430.608457]  ? trace_hardirqs_on_caller+0xc0/0x310
[  430.613396]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  430.618165]  ? find_held_lock+0x36/0x1c0
[  430.622240]  ? lock_acquire+0x1ed/0x520
[  430.626217]  ? bpf_test_run+0x32e/0x5a0
[  430.630194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.635736]  ? check_preemption_disabled+0x48/0x200
[  430.640761]  ? kasan_check_read+0x11/0x20
[  430.644919]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.650235]  ? rcu_bh_qs+0xc0/0xc0
[  430.653792]  ? preempt_schedule+0x4d/0x60
[  430.657954]  ? ___preempt_schedule+0x16/0x18
[  430.662402]  ? bpf_test_run+0x1c0/0x5a0
[  430.666400]  ? netlink_diag_dump+0x2a0/0x2a0
[  430.670816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.676368]  ? bpf_test_init.isra.9+0x70/0x100
[  430.680963]  ? bpf_prog_test_run_skb+0x634/0xb40
[  430.685731]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  430.690574]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  430.696111]  ? fput+0x130/0x1a0
[  430.699403]  ? __bpf_prog_get+0x9b/0x290
[  430.703474]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  430.708332]  ? bpf_prog_test_run+0x130/0x1a0
[  430.712751]  ? __x64_sys_bpf+0x3d8/0x510
[  430.716821]  ? bpf_prog_get+0x20/0x20
[  430.720638]  ? ksys_ioctl+0x81/0xd0
[  430.724279]  ? do_syscall_64+0x1b9/0x820
[  430.728347]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  430.733724]  ? syscall_return_slowpath+0x5e0/0x5e0
[  430.738659]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.743686]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  430.748718]  ? recalc_sigpending_tsk+0x180/0x180
[  430.753479]  ? kasan_check_write+0x14/0x20
[  430.757724]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.762578]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  430.767981] CPU: 0 PID: 5332 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #55
[  430.768054] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  430.774921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  430.774927] Call Trace:
[  430.774933]  <IRQ>
[  430.774950]  dump_stack+0x1c4/0x2b4
[  430.774968]  ? dump_stack_print_info.cold.2+0x52/0x52
[  430.774997]  warn_alloc.cold.119+0xb7/0x1bd
[  430.781520] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  430.790855]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  430.793429] syz-executor3 cpuset=
[  430.795582]  ? lock_downgrade+0x900/0x900
[  430.799190] syz3
[  430.804399]  ? trace_hardirqs_off+0xb8/0x310
[  430.808702]  mems_allowed=0
[  430.819186]  ? trace_hardirqs_off+0xb8/0x310
[  430.845317]  __alloc_pages_slowpath+0x2667/0x2d80
[  430.850209]  ? warn_alloc+0x120/0x120
[  430.854025]  ? warn_alloc+0x120/0x120
[  430.857833]  ? print_usage_bug+0xc0/0xc0
[  430.861937]  ? warn_alloc+0x120/0x120
[  430.865750]  ? print_usage_bug+0xc0/0xc0
[  430.869817]  ? __lock_acquire+0x7ec/0x4ec0
[  430.874063]  ? __lock_acquire+0x7ec/0x4ec0
[  430.878301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.883855]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.889412]  ? should_fail+0x22d/0xd01
[  430.893334]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.898442]  ? __lock_acquire+0x7ec/0x4ec0
[  430.902686]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.907795]  ? __lock_acquire+0x7ec/0x4ec0
[  430.912036]  ? should_fail+0x22d/0xd01
[  430.915939]  ? mark_held_locks+0x130/0x130
[  430.920184]  ? mark_held_locks+0x130/0x130
[  430.924522]  ? graph_lock+0x170/0x170
[  430.928327]  ? print_usage_bug+0xc0/0xc0
[  430.932402]  ? graph_lock+0x170/0x170
[  430.936229]  ? print_usage_bug+0xc0/0xc0
[  430.940297]  ? wq_watchdog_touch+0x9c/0xfe
[  430.944536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.950077]  ? check_preemption_disabled+0x48/0x200
[  430.955094]  ? check_preemption_disabled+0x48/0x200
[  430.960130]  ? __lock_is_held+0xb5/0x140
[  430.964202]  __alloc_pages_nodemask+0xa80/0xde0
[  430.968913]  ? graph_lock+0x170/0x170
[  430.972736]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  430.977768]  ? graph_lock+0x170/0x170
[  430.981586]  ? find_held_lock+0x36/0x1c0
[  430.985665]  ? ____cache_alloc_node+0x1c7/0x1e0
[  430.990340]  ? lock_downgrade+0x900/0x900
[  430.994503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.000048]  cache_grow_begin+0x91/0x8c0
[  431.004112]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.008533]  fallback_alloc+0x203/0x2e0
[  431.012526]  ____cache_alloc_node+0x1c7/0x1e0
[  431.017031]  kmem_cache_alloc_node+0xe3/0x730
[  431.021537]  ? ipv6_get_ifaddr+0x42e/0x620
[  431.025796]  __alloc_skb+0x119/0x770
[  431.029513]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.034798]  ? skb_scrub_packet+0x490/0x490
[  431.039120]  ? lock_downgrade+0x900/0x900
[  431.043280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.048836]  ? refcount_sub_and_test_checked+0x203/0x310
[  431.054309]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  431.059761]  ? addrconf_rs_timer+0x6f0/0x6f0
[  431.064193]  ndisc_alloc_skb+0x144/0x340
[  431.068264]  ndisc_send_rs+0x331/0x6e0
[  431.072164]  addrconf_rs_timer+0x3c0/0x6f0
[  431.076426]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.080676]  call_timer_fn+0x272/0x920
[  431.084565]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.088810]  ? process_timeout+0x40/0x40
[  431.092896]  ? find_held_lock+0x36/0x1c0
[  431.096967]  ? mark_held_locks+0xc7/0x130
[  431.101126]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.105634]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.110347]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.114602]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  431.119190]  ? trace_hardirqs_on+0xbd/0x310
[  431.123513]  ? kasan_check_read+0x11/0x20
[  431.127668]  ? __run_timers+0x7da/0xc70
[  431.131647]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.137108]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.141354]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.145595]  __run_timers+0x7e5/0xc70
[  431.149418]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  431.154805]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  431.159829]  ? graph_lock+0x170/0x170
[  431.163678]  ? print_usage_bug+0xc0/0xc0
[  431.167758]  ? lock_release+0x970/0x970
[  431.171740]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  431.176957]  ? find_held_lock+0x36/0x1c0
[  431.181033]  ? graph_lock+0x170/0x170
[  431.184845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.190396]  ? check_preemption_disabled+0x48/0x200
[  431.195431]  ? __lock_is_held+0xb5/0x140
[  431.199500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.205040]  ? check_preemption_disabled+0x48/0x200
[  431.210070]  run_timer_softirq+0x52/0xb0
[  431.214134]  ? rcu_read_lock_sched_held+0x108/0x120
[  431.219159]  __do_softirq+0x30b/0xad8
[  431.222976]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  431.228093]  ? pvclock_read_flags+0x160/0x160
[  431.232592]  ? lapic_next_event+0x5a/0x90
[  431.236745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.242288]  ? check_preemption_disabled+0x48/0x200
[  431.247317]  ? check_preemption_disabled+0x48/0x200
[  431.252354]  ? kvm_clock_read+0x18/0x30
[  431.256344]  ? kvm_sched_clock_read+0x9/0x20
[  431.260763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.266305]  ? check_preemption_disabled+0x48/0x200
[  431.271376]  irq_exit+0x17f/0x1c0
[  431.274871]  smp_apic_timer_interrupt+0x1cb/0x760