g+0x1320/0x1320
[  207.785789]  ? print_usage_bug+0xc0/0xc0
[  207.789864]  ? __lock_acquire+0x7ec/0x4ec0
[  207.794136]  ? graph_lock+0x170/0x170
[  207.797945]  ? __sigqueue_free.part.27+0x7d/0xa0
[  207.802716]  ? __lock_acquire+0x7ec/0x4ec0
[  207.806981]  ? lock_acquire+0x1ed/0x520
[  207.810962]  ? ext4_filemap_fault+0x7a/0xad
[  207.815314]  ? lock_release+0x970/0x970
[  207.819291]  ? arch_local_save_flags+0x40/0x40
[  207.823880]  ? mark_held_locks+0x130/0x130
[  207.828130]  ? down_read+0xb0/0x1d0
[  207.831758]  ? ext4_filemap_fault+0x7a/0xad
[  207.836089]  ? __down_interruptible+0x700/0x700
[  207.840766]  ? graph_lock+0x170/0x170
[  207.844582]  ? __sigqueue_free.part.27+0x7d/0xa0
[  207.849359]  ext4_filemap_fault+0x82/0xad
[  207.853535]  __do_fault+0x100/0x6b0
[  207.857167]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  207.862454]  ? print_bad_pte+0x6c0/0x6c0
[  207.866529]  ? pmd_val+0x88/0x100
[  207.869985]  ? add_mm_counter_fast+0xd0/0xd0
[  207.874394]  ? pmd_val+0x88/0x100
[  207.877851]  ? add_mm_counter_fast+0xd0/0xd0
[  207.882269]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  207.887824]  __handle_mm_fault+0x3709/0x53e0
[  207.892253]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  207.897099]  ? graph_lock+0x170/0x170
[  207.900909]  ? print_usage_bug+0xc0/0xc0
[  207.904976]  ? graph_lock+0x170/0x170
[  207.908786]  ? graph_lock+0x170/0x170
[  207.912632]  ? handle_mm_fault+0x42a/0xc70
[  207.916883]  ? lock_downgrade+0x900/0x900
[  207.921035]  ? check_preemption_disabled+0x48/0x200
[  207.926074]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  207.931880]  ? kasan_check_read+0x11/0x20
[  207.936040]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  207.941324]  ? rcu_bh_qs+0xc0/0xc0
[  207.944867]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  207.950325]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  207.955865]  ? check_preemption_disabled+0x48/0x200
[  207.960891]  handle_mm_fault+0x54f/0xc70
[  207.964958]  ? __handle_mm_fault+0x53e0/0x53e0
[  207.969546]  ? find_vma+0x34/0x190
[  207.973104]  __do_page_fault+0x67d/0xed0
[  207.977179]  ? mm_fault_error+0x380/0x380
[  207.981336]  ? syscall_slow_exit_work+0x520/0x520
[  207.986194]  do_page_fault+0xf2/0x7e0
[  207.990000]  ? vmalloc_sync_all+0x30/0x30
[  207.994153]  ? error_entry+0x70/0xd0
[  207.997873]  ? trace_hardirqs_off_caller+0xbb/0x300
[  208.002894]  ? trace_hardirqs_on_caller+0xc0/0x300
[  208.007826]  ? syscall_return_slowpath+0x5e0/0x5e0
[  208.012756]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  208.017615]  ? trace_hardirqs_off+0x300/0x300
[  208.022113]  ? trace_hardirqs_off_caller+0x300/0x300
[  208.027226]  ? prepare_exit_to_usermode+0x291/0x3b0
[  208.032249]  ? page_fault+0x8/0x30
[  208.035794]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  208.040644]  ? page_fault+0x8/0x30
[  208.044190]  page_fault+0x1e/0x30
[  208.047647] RIP: 0033:0x45db60
[  208.050843] Code: Bad RIP value.
[  208.054203] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  208.059613] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  208.066910] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  208.074181] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  208.081452] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  208.088723] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  208.096027] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  208.096106] aoe: skb alloc failure
[  208.103219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  208.103225] Call Trace:
[  208.103232]  <IRQ>
[  208.103250]  dump_stack+0x1c4/0x2b4
[  208.103269]  ? dump_stack_print_info.cold.2+0x52/0x52
[  208.106823] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  208.116154]  warn_alloc.cold.118+0xb7/0x1bd
[  208.118706] syz-fuzzer cpuset=
[  208.120850]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  208.124453] /
[  208.129642]  ? lock_downgrade+0x900/0x900
[  208.139845]  mems_allowed=0
[  208.144162]  ? trace_hardirqs_off+0xb8/0x300
[  208.165310]  ? trace_hardirqs_off+0xb8/0x300
[  208.169732]  __alloc_pages_slowpath+0x2667/0x2d80
[  208.174619]  ? warn_alloc+0x120/0x120
[  208.178432]  ? warn_alloc+0x120/0x120
[  208.182242]  ? print_usage_bug+0xc0/0xc0
[  208.186303]  ? warn_alloc+0x120/0x120
[  208.190113]  ? print_usage_bug+0xc0/0xc0
[  208.194181]  ? __lock_acquire+0x7ec/0x4ec0
[  208.198419]  ? __lock_acquire+0x7ec/0x4ec0
[  208.202660]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  208.208203]  ? should_fail+0x22d/0xd01
[  208.212103]  ? __lock_acquire+0x7ec/0x4ec0
[  208.216347]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  208.221456]  ? __lock_acquire+0x7ec/0x4ec0
[  208.225703]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  208.230808]  ? __lock_acquire+0x7ec/0x4ec0
[  208.235045]  ? should_fail+0x22d/0xd01
[  208.238944]  ? mark_held_locks+0x130/0x130
[  208.243184]  ? mark_held_locks+0x130/0x130
[  208.247432]  ? graph_lock+0x170/0x170
[  208.251233]  ? print_usage_bug+0xc0/0xc0
[  208.255316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.260860]  ? check_preemption_disabled+0x48/0x200
[  208.265877]  ? check_preemption_disabled+0x48/0x200
[  208.270905]  ? __lock_is_held+0xb5/0x140
[  208.274974]  __alloc_pages_nodemask+0xa80/0xde0
[  208.279645]  ? graph_lock+0x170/0x170
[  208.283452]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  208.288490]  ? graph_lock+0x170/0x170
[  208.292310]  ? find_held_lock+0x36/0x1c0
[  208.296385]  ? ____cache_alloc_node+0x1c7/0x1e0
[  208.301056]  ? lock_downgrade+0x900/0x900
[  208.305218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.310765]  cache_grow_begin+0x91/0x8c0
[  208.314829]  ? do_raw_spin_unlock+0xa7/0x2f0
[  208.319249]  fallback_alloc+0x203/0x2e0
[  208.323231]  ____cache_alloc_node+0x1c7/0x1e0
[  208.327736]  kmem_cache_alloc_node+0xe3/0x730
[  208.332245]  ? ipv6_get_ifaddr+0x42e/0x620
[  208.336497]  __alloc_skb+0x119/0x770
[  208.340215]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  208.345503]  ? skb_scrub_packet+0x490/0x490
[  208.349826]  ? lock_downgrade+0x900/0x900
[  208.353984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.359532]  ? refcount_sub_and_test_checked+0x203/0x310
[  208.364991]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  208.370459]  ? addrconf_rs_timer+0x6f0/0x6f0
[  208.374888]  ndisc_alloc_skb+0x144/0x340
[  208.378960]  ndisc_send_rs+0x331/0x6e0
[  208.382858]  addrconf_rs_timer+0x3c0/0x6f0
[  208.387105]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  208.391355]  call_timer_fn+0x272/0x920
[  208.395245]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  208.399483]  ? process_timeout+0x40/0x40
[  208.403547]  ? find_held_lock+0x36/0x1c0
[  208.407628]  ? __run_timers+0x7da/0xc70
[  208.411613]  ? _raw_spin_unlock_irq+0x27/0x80
[  208.416132]  ? _raw_spin_unlock_irq+0x27/0x80
[  208.420629]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  208.424887]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  208.430005]  ? trace_hardirqs_on+0xbd/0x310
[  208.434330]  ? kasan_check_read+0x11/0x20
[  208.438481]  ? __run_timers+0x7da/0xc70
[  208.442460]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  208.447925]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  208.452165]  __run_timers+0x7e5/0xc70
[  208.455981]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  208.461349]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  208.466373]  ? graph_lock+0x170/0x170
[  208.470178]  ? enqueue_hrtimer+0x1a5/0x560
[  208.474411]  ? lock_release+0x970/0x970
[  208.478390]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  208.483600]  ? find_held_lock+0x36/0x1c0
[  208.487674]  ? graph_lock+0x170/0x170
[  208.491478]  ? pvclock_read_flags+0x160/0x160
[  208.495977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.501522]  ? check_preemption_disabled+0x48/0x200
[  208.506555]  ? __lock_is_held+0xb5/0x140
[  208.510631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.516174]  ? check_preemption_disabled+0x48/0x200
[  208.521204]  run_timer_softirq+0x52/0xb0
[  208.525272]  ? rcu_read_lock_sched_held+0x108/0x120
[  208.530292]  __do_softirq+0x30b/0xad8
[  208.534115]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  208.539229]  ? pvclock_read_flags+0x160/0x160
[  208.543733]  ? lapic_next_event+0x5a/0x90
[  208.547884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.553427]  ? check_preemption_disabled+0x48/0x200
[  208.558446]  ? check_preemption_disabled+0x48/0x200
[  208.563471]  ? kvm_clock_read+0x18/0x30
[  208.567448]  ? kvm_sched_clock_read+0x9/0x20
[  208.571863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.577406]  ? check_preemption_disabled+0x48/0x200
[  208.582441]  irq_exit+0x17f/0x1c0
[  208.585904]  smp_apic_timer_interrupt+0x1cb/0x760
[  208.590752]  ? smp_reschedule_interrupt+0x109/0x650
[  208.595776]  ? smp_call_function_single_interrupt+0x650/0x650
[  208.601669]  ? interrupt_entry+0xb5/0xf0
[  208.605734]  ? trace_hardirqs_off_caller+0xbb/0x300
[  208.610752]  ? trace_hardirqs_off_caller+0xbb/0x300
[  208.615772]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  208.620623]  ? trace_hardirqs_off+0x300/0x300
[  208.625119]  ? trace_hardirqs_off+0x300/0x300
[  208.629619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.635163]  ? check_preemption_disabled+0x48/0x200
[  208.640180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.645728]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  208.650593]  apic_timer_interrupt+0xf/0x20
[  208.654827]  </IRQ>
[  208.657086] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  208.662028] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  208.680940] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  208.688658] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  208.695933] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  208.703204] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  208.710499] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  208.717796] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  208.725121]  skb_clone+0x1bb/0x500
[  208.728669]  ? finish_task_switch+0x2f5/0x900
[  208.733166]  ? skb_split+0x11e0/0x11e0
[  208.737058]  ? preempt_notifier_register+0x200/0x200
[  208.742162]  ? __switch_to_asm+0x34/0x70
[  208.746224]  ? __switch_to_asm+0x34/0x70
[  208.750284]  ? __switch_to_asm+0x40/0x70
[  208.754364]  ? __switch_to_asm+0x34/0x70
[  208.758423]  ? __switch_to_asm+0x40/0x70
[  208.762481]  ? __switch_to_asm+0x34/0x70
[  208.766541]  ? __switch_to_asm+0x40/0x70
[  208.770613]  ? __switch_to_asm+0x34/0x70
[  208.774679]  ? __switch_to_asm+0x34/0x70
[  208.778739]  ? __switch_to_asm+0x40/0x70
[  208.782806]  ? __switch_to_asm+0x34/0x70
[  208.786881]  bpf_clone_redirect+0xb9/0x490
[  208.791125]  ? __schedule+0x874/0x1ed0
[  208.795019]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  208.800043]  ? __sched_text_start+0x8/0x8
[  208.804193]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  208.808965]  ? find_held_lock+0x36/0x1c0
[  208.813037]  ? lock_acquire+0x1ed/0x520
[  208.817011]  ? bpf_test_run+0x32e/0x5a0
[  208.820990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.826533]  ? check_preemption_disabled+0x48/0x200
[  208.831561]  ? kasan_check_read+0x11/0x20
[  208.835729]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  208.841014]  ? rcu_bh_qs+0xc0/0xc0
[  208.844558]  ? preempt_schedule+0x4d/0x60
[  208.848717]  ? ___preempt_schedule+0x16/0x18
[  208.853139]  ? bpf_test_run+0x1c0/0x5a0
[  208.857127]  ? netlink_diag_dump+0x2a0/0x2a0
[  208.861545]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  208.867092]  ? bpf_test_init.isra.9+0x70/0x100
[  208.871690]  ? bpf_prog_test_run_skb+0x634/0xb40
[  208.876455]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  208.881300]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  208.886845]  ? fput+0x130/0x1a0
[  208.890130]  ? __bpf_prog_get+0x9b/0x290
[  208.894197]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  208.899046]  ? bpf_prog_test_run+0x130/0x1a0
[  208.903463]  ? __x64_sys_bpf+0x3d8/0x510
[  208.907530]  ? bpf_prog_get+0x20/0x20
[  208.911344]  ? ksys_ioctl+0x81/0xd0
[  208.914985]  ? do_syscall_64+0x1b9/0x820
[  208.919053]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  208.924430]  ? syscall_return_slowpath+0x5e0/0x5e0
[  208.929365]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  208.934214]  ? trace_hardirqs_off+0x300/0x300
[  208.938719]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  208.943744]  ? prepare_exit_to_usermode+0x291/0x3b0
[  208.948775]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  208.953633]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  208.959011] warn_alloc_show_mem: 1 callbacks suppressed
[  208.959023] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  208.959024] Mem-Info:
[  208.959055] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  208.959055]  active_file:14 inactive_file:19 isolated_file:0
[  208.959055]  unevictable:0 dirty:0 writeback:0 unstable:0
[  208.959055]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  208.959055]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  208.959055]  free:13767 free_pcp:287 free_cma:0
[  208.964398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  208.971336] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  208.973734] Call Trace:
[  209.006875] Node 0 
[  209.016234]  <IRQ>
[  209.044019] 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
[  209.046587]  dump_stack+0x1c4/0x2b4
[  209.048793] lowmem_reserve[]:
[  209.050937]  ? dump_stack_print_info.cold.2+0x52/0x52
[  209.076423]  0 2817
[  209.080082]  warn_alloc.cold.118+0xb7/0x1bd
[  209.083143]  6321
[  209.088334]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  209.090545]  6321
[  209.094869]  ? lock_downgrade+0x900/0x900
[  209.101750]  ? trace_hardirqs_off+0xb8/0x300
[  209.103782] Node 0 
[  209.107938]  ? trace_hardirqs_off+0xb8/0x300
[  209.112349] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  209.114578]  __alloc_pages_slowpath+0x2667/0x2d80
[  209.118970] lowmem_reserve[]: 0
[  209.145822]  ? warn_alloc+0x120/0x120
[  209.150621]  0
[  209.153897]  ? __lock_acquire+0x7ec/0x4ec0
[  209.157666]  3503 3503
[  209.159476]  ? warn_alloc+0x120/0x120
[  209.163688] Node 0 
[  209.166183]  ? print_usage_bug+0xc0/0xc0
[  209.169983] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  209.172189]  ? warn_alloc+0x120/0x120
[  209.176227] lowmem_reserve[]:
[  209.204788]  ? print_usage_bug+0xc0/0xc0
[  209.208562]  0
[  209.211677]  ? mark_held_locks+0x130/0x130
[  209.215715]  0
[  209.217516]  ? mark_held_locks+0x130/0x130
[  209.221721]  0 0
[  209.223557]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  209.229743]  ? should_fail+0x22d/0xd01
[  209.235259] Node 0 
[  209.239145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.239156] DMA: 
[  209.241388]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  209.246908] 1*4kB 
[  209.248969]  ? __lock_acquire+0x7ec/0x4ec0
[  209.254047] (U) 
[  209.256202]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  209.260415] 0*8kB 
[  209.262404]  ? should_fail+0x22d/0xd01
[  209.267484] 0*16kB 
[  209.269660]  ? mark_held_locks+0x130/0x130
[  209.273514] 1*32kB 
[  209.275754]  ? mark_held_locks+0x130/0x130
[  209.279966] (U) 
[  209.282204]  ? graph_lock+0x170/0x170
[  209.286411] 2*64kB 
[  209.288381]  ? graph_lock+0x170/0x170
[  209.292153] (U) 
[  209.294417]  ? print_usage_bug+0xc0/0xc0
[  209.298424] 1*128kB 
[  209.300401]  ? do_raw_spin_unlock+0xa7/0x2f0
[  209.304430] (U) 
[  209.306749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.311132] 1*256kB 
[  209.313105]  ? check_preemption_disabled+0x48/0x200
[  209.318618] (U) 
[  209.320939]  ? check_preemption_disabled+0x48/0x200
[  209.325929] 0*512kB 
[  209.327908]  ? __lock_is_held+0xb5/0x140
[  209.332890] 1*1024kB (U) 
[  209.335227]  __alloc_pages_nodemask+0xa80/0xde0
[  209.339259] 1*2048kB 
[  209.342019]  ? graph_lock+0x170/0x170
[  209.346718] (M) 
[  209.349130]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  209.352904] 3*4096kB 
[  209.354874]  ? graph_lock+0x170/0x170
[  209.359888] (M) 
[  209.362307]  ? find_held_lock+0x36/0x1c0
[  209.366076] = 15908kB
[  209.368060]  ? ____cache_alloc_node+0x1c7/0x1e0
[  209.372093] Node 0 
[  209.374501]  ? lock_downgrade+0x900/0x900
[  209.379145] DMA32: 3*4kB 
[  209.381397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.385517] (UM) 
[  209.388282]  cache_grow_begin+0x91/0x8c0
[  209.393784] 1*8kB (U) 
[  209.395855]  ? do_raw_spin_unlock+0xa7/0x2f0
[  209.399887] 4*16kB (UM) 
[  209.402399]  fallback_alloc+0x203/0x2e0
[  209.406779] 1*32kB 
[  209.409469]  ____cache_alloc_node+0x1c7/0x1e0
[  209.413421] (M) 
[  209.415661]  kmem_cache_alloc_node+0xe3/0x730
[  209.420121] 3*64kB (UM) 
[  209.422109]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  209.426593] 3*128kB 
[  209.429266]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  209.434349] (M) 
[  209.436679]  __alloc_skb+0x119/0x770
[  209.441236] 2*256kB 
[  209.443216]  ? calc_wheel_index+0x220/0x220
[  209.446899] (M) 
[  209.449219]  ? skb_scrub_packet+0x490/0x490
[  209.453517] 3*512kB 
[  209.455514]  ? vprintk_default+0x28/0x30
[  209.459813] (M) 4*1024kB 
[  209.462142]  ? vprintk_func+0x85/0x181
[  209.466177] (UM) 
[  209.468932]  ? printk+0xa7/0xcf
[  209.472795] 1*2048kB 
[  209.474876]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  209.478127] (U) 
[  209.480541]  new_skb+0x26/0x1c0
[  209.485261] 4*4096kB (M) 
[  209.487246]  aoecmd_cfg+0x279/0x7f0
[  209.490496] = 25268kB
[  209.490504] Node 0 
[  209.493265]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  209.496867] Normal: 
[  209.499276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.501483] 1151*4kB 
[  209.505802]  ? check_preemption_disabled+0x48/0x200
[  209.508100] (ME) 
[  209.513641]  ? check_preemption_disabled+0x48/0x200
[  209.516025] 397*8kB 
[  209.521048]  ? __lock_is_held+0xb5/0x140
[  209.523078] (UME) 
[  209.528100]  discover_timer+0x50/0x60
[  209.530399] 168*16kB 
[  209.534456]  call_timer_fn+0x272/0x920
[  209.536588] (ME) 
[  209.540392]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  209.542776] 83*32kB (UME) 
[  209.546672]  ? process_timeout+0x40/0x40
[  209.548703] 10*64kB (UM) 
[  209.553735]  ? find_held_lock+0x36/0x1c0
[  209.556602] 1*128kB (U) 
[  209.560679]  ? mark_held_locks+0xc7/0x130
[  209.563406] 0*256kB 
[  209.567466]  ? _raw_spin_unlock_irq+0x27/0x80
[  209.570118] 0*512kB 
[  209.574268]  ? _raw_spin_unlock_irq+0x27/0x80
[  209.576562] 0*1024kB 0*2048kB 
[  209.581073]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  209.583366] 0*4096kB = 13892kB
[  209.587872]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  209.591052] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  209.595888]  ? trace_hardirqs_on+0xbd/0x310
[  209.599061] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  209.603636]  ? kasan_check_read+0x11/0x20
[  209.603654]  ? __run_timers+0x7da/0xc70
[  209.612476] 4508 total pagecache pages
[  209.616821]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  209.625376] 0 pages in swap cache
[  209.629533]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  209.633472] Swap cache stats: add 0, delete 0, find 0/0
[  209.637356]  __run_timers+0x7e5/0xc70
[  209.642780] Free swap  = 0kB
[  209.646239]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  209.651042] Total swap = 0kB
[  209.656405]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  209.660181] 1965979 pages RAM
[  209.663197]  ? graph_lock+0x170/0x170
[  209.668532] 0 pages HighMem/MovableOnly
[  209.668541] 342744 pages reserved
[  209.671559]  ? print_usage_bug+0xc0/0xc0
[  209.676551] 0 pages cma reserved
[  209.676635] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  209.679662]  ? lock_release+0x970/0x970
[  209.679679]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  209.683553] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  209.687436]  ? find_held_lock+0x36/0x1c0
[  209.690864] syz-executor1 cpuset=
[  209.694925]  ? graph_lock+0x170/0x170
[  209.698267] syz1
[  209.704768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.708719]  mems_allowed=0
[  209.713945]  ? check_preemption_disabled+0x48/0x200
[  209.751118]  ? __lock_is_held+0xb5/0x140
[  209.755188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.760734]  ? check_preemption_disabled+0x48/0x200
[  209.765762]  run_timer_softirq+0x52/0xb0
[  209.769825]  ? rcu_read_lock_sched_held+0x108/0x120
[  209.774849]  __do_softirq+0x30b/0xad8
[  209.778663]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  209.783800]  ? pvclock_read_flags+0x160/0x160
[  209.788297]  ? lapic_next_event+0x5a/0x90
[  209.792452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.797995]  ? check_preemption_disabled+0x48/0x200
[  209.803014]  ? check_preemption_disabled+0x48/0x200
[  209.808042]  ? kvm_clock_read+0x18/0x30
[  209.812020]  ? kvm_sched_clock_read+0x9/0x20
[  209.816435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.821977]  ? check_preemption_disabled+0x48/0x200
[  209.827011]  irq_exit+0x17f/0x1c0
[  209.830472]  smp_apic_timer_interrupt+0x1cb/0x760
[  209.835322]  ? smp_reschedule_interrupt+0x109/0x650
[  209.840345]  ? smp_call_function_single_interrupt+0x650/0x650
[  209.846407]  ? interrupt_entry+0xb5/0xf0
[  209.850475]  ? trace_hardirqs_off_caller+0xbb/0x300
[  209.855492]  ? trace_hardirqs_off_caller+0xbb/0x300
[  209.860514]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  209.865371]  ? trace_hardirqs_off+0x300/0x300
[  209.869869]  ? trace_hardirqs_off+0x300/0x300
[  209.874366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.879911]  ? check_preemption_disabled+0x48/0x200
[  209.884937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.890490]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  209.895350]  apic_timer_interrupt+0xf/0x20
[  209.899588]  </IRQ>
[  209.901841] RIP: 0010:console_unlock+0x1017/0x11a0
[  209.906773] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  209.925684] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  209.933405] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  209.940675] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  209.947946] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  209.955218] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  209.962490] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  209.969781]  ? netconsole_netdev_event+0x280/0x280
[  209.974747]  ? console_unlock+0x100e/0x11a0
[  209.979090]  ? devkmsg_read+0xbb0/0xbb0
[  209.983067]  ? vprintk_emit+0x7f7/0x930
[  209.987047]  ? lock_release+0x970/0x970
[  209.991024]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  209.996482]  ? vprintk_default+0x28/0x30
[  210.000545]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  210.006010]  ? kasan_check_write+0x14/0x20
[  210.010250]  ? do_raw_spin_lock+0xc1/0x200
[  210.014496]  vprintk_emit+0x33d/0x930
[  210.018308]  ? wake_up_klogd+0x180/0x180
[  210.022374]  ? __lock_acquire+0x7ec/0x4ec0
[  210.026625]  ? rb_erase+0x3710/0x3710
[  210.030432]  ? attach_entity_load_avg+0x860/0x860
[  210.035285]  ? update_load_avg+0x387/0x2470
[  210.039619]  ? print_usage_bug+0xc0/0xc0
[  210.043693]  vprintk_default+0x28/0x30
[  210.047591]  vprintk_func+0x7e/0x181
[  210.051320]  printk+0xa7/0xcf
[  210.054432]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  210.059199]  ? __lock_acquire+0x7ec/0x4ec0
[  210.063460]  show_free_areas.cold.119+0xa3c/0x215d
[  210.068424]  ? si_meminfo_node+0x260/0x260
[  210.072666]  ? set_next_entity+0x30c/0xc40
[  210.076906]  ? rcu_read_lock_sched_held+0x108/0x120
[  210.081927]  ? select_task_rq_fair+0x34f0/0x34f0
[  210.086690]  ? __enqueue_entity+0x10d/0x1f0
[  210.091025]  ? graph_lock+0x170/0x170
[  210.094832]  ? print_usage_bug+0xc0/0xc0
[  210.098896]  ? graph_lock+0x170/0x170
[  210.102699]  ? mark_held_locks+0x130/0x130
[  210.106936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.112479]  ? check_preemption_disabled+0x48/0x200
[  210.117500]  ? check_preemption_disabled+0x48/0x200
[  210.122526]  ? find_held_lock+0x36/0x1c0
[  210.126607]  ? mark_held_locks+0xc7/0x130
[  210.130765]  ? _raw_spin_unlock_irq+0x27/0x80
[  210.135262]  ? _raw_spin_unlock_irq+0x27/0x80
[  210.139760]  ? lockdep_hardirqs_on+0x421/0x5c0
[  210.144347]  ? trace_hardirqs_on+0xbd/0x310
[  210.148672]  ? kasan_check_read+0x11/0x20
[  210.152826]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  210.158277]  ? compat_start_thread+0x80/0x80
[  210.162691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.168241]  ? _raw_spin_unlock_irq+0x60/0x80
[  210.172742]  ? finish_task_switch+0x1f5/0x900
[  210.177239]  ? finish_task_switch+0x1b5/0x900
[  210.181738]  ? __switch_to_asm+0x34/0x70
[  210.185819]  ? preempt_notifier_register+0x200/0x200
[  210.190934]  ? __switch_to_asm+0x34/0x70
[  210.195000]  ? __switch_to_asm+0x34/0x70
[  210.199064]  ? __switch_to_asm+0x40/0x70
[  210.203133]  ? __switch_to_asm+0x34/0x70
[  210.207204]  ? __switch_to_asm+0x40/0x70
[  210.211274]  ? __switch_to_asm+0x34/0x70
[  210.215348]  ? __switch_to_asm+0x40/0x70
[  210.219416]  ? __switch_to_asm+0x34/0x70
[  210.223486]  ? __switch_to_asm+0x34/0x70
[  210.227548]  ? __switch_to_asm+0x40/0x70
[  210.231622]  ? __switch_to_asm+0x34/0x70
[  210.235688]  ? __switch_to_asm+0x40/0x70
[  210.239783]  ? __switch_to_asm+0x34/0x70
[  210.243849]  ? __switch_to_asm+0x40/0x70
[  210.247924]  ? __schedule+0x874/0x1ed0
[  210.251827]  ? __sched_text_start+0x8/0x8
[  210.255986]  ? netconsole_netdev_event+0x280/0x280
[  210.260934]  ? console_unlock+0x100e/0x11a0
[  210.265264]  ? console_unlock+0x1017/0x11a0
[  210.269607]  ? console_unlock+0x98e/0x11a0
[  210.273866]  ? vprintk_emit+0x7f7/0x930
[  210.277853]  ? preempt_schedule+0x4d/0x60
[  210.282009]  ? preempt_count_add+0x7d/0x160
[  210.286343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.291893]  ? wake_up_klogd+0x11a/0x180
[  210.295965]  ? preempt_schedule_common+0x1f/0xd0
[  210.300732]  ? console_device+0xc0/0xc0
[  210.304717]  ? ___preempt_schedule+0x16/0x18
[  210.309148]  ? vprintk_emit+0x268/0x930
[  210.313136]  ? wake_up_klogd+0x180/0x180
[  210.317211]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  210.321989]  ? trace_hardirqs_off_caller+0x300/0x300
[  210.327107]  ? retint_kernel+0x1b/0x2d
[  210.331011]  ? trace_hardirqs_on+0x310/0x310
[  210.335453]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  210.340241]  ? retint_kernel+0x2d/0x2d
[  210.344154]  ? vprintk_default+0x28/0x30
[  210.348233]  ? vprintk_func+0x85/0x181
[  210.352133]  ? arch_local_irq_restore+0x45/0x52
[  210.356819]  ? printk+0xa7/0xcf
[  210.360107]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  210.364887]  ? show_mem+0x1e/0x17b
[  210.368437]  show_mem+0x34/0x17b
[  210.371814]  dump_header+0x2f1/0xf72
[  210.375548]  ? pagefault_out_of_memory+0x197/0x197
[  210.380502]  ? __lock_acquire+0x7ec/0x4ec0
[  210.384750]  ? mem_cgroup_charge_statistics+0x780/0x780
[  210.390127]  ? print_usage_bug+0xc0/0xc0
[  210.394200]  ? print_usage_bug+0xc0/0xc0
[  210.398282]  ? graph_lock+0x170/0x170
[  210.402085]  ? graph_lock+0x170/0x170
[  210.405891]  ? print_usage_bug+0xc0/0xc0
[  210.409958]  ? print_usage_bug+0xc0/0xc0
[  210.414034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.419604]  ? find_held_lock+0x36/0x1c0
[  210.423685]  ? mark_held_locks+0xc7/0x130
[  210.428262]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  210.433379]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  210.438492]  ? lockdep_hardirqs_on+0x421/0x5c0
[  210.443082]  ? trace_hardirqs_on+0xbd/0x310
[  210.447414]  ? kasan_check_read+0x11/0x20
[  210.451585]  ? ___ratelimit+0x36f/0x655
[  210.455585]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  210.461053]  ? trace_hardirqs_on+0x310/0x310
[  210.465466]  ? lock_downgrade+0x900/0x900
[  210.469634]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  210.474762]  ? ___ratelimit+0xaa/0x655
[  210.478662]  ? idr_get_free+0xec0/0xec0
[  210.482648]  ? kasan_check_write+0x14/0x20
[  210.486896]  ? do_raw_spin_lock+0xc1/0x200
[  210.491147]  oom_kill_process.cold.27+0x10/0x903
[  210.495913]  ? graph_lock+0x170/0x170
[  210.499722]  ? _raw_spin_unlock+0x2c/0x50
[  210.503874]  ? oom_badness+0xe6/0xaa0
[  210.507683]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  210.513493]  ? kasan_check_read+0x11/0x20
[  210.517650]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.522935]  ? oom_evaluate_task+0x540/0x540
[  210.527349]  ? find_held_lock+0x36/0x1c0
[  210.531424]  ? out_of_memory+0x974/0x14c0
[  210.535587]  ? lock_downgrade+0x900/0x900
[  210.539764]  ? check_preemption_disabled+0x48/0x200
[  210.544803]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  210.550619]  ? kasan_check_read+0x11/0x20
[  210.554779]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.560060]  ? rcu_bh_qs+0xc0/0xc0
[  210.563624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  210.569164]  ? oom_evaluate_task+0x302/0x540
[  210.573588]  out_of_memory+0xa86/0x14c0
[  210.577588]  ? oom_killer_disable+0x3a0/0x3a0
[  210.582093]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  210.587029]  ? __mutex_add_waiter+0x2a0/0x2a0
[  210.591557]  __alloc_pages_slowpath+0x2318/0x2d80
[  210.596450]  ? warn_alloc+0x120/0x120
[  210.600268]  ? __radix_tree_lookup+0x4c0/0x4c0
[  210.604864]  ? find_get_entry+0x2f2/0xc40
[  210.609024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.614565]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  210.619526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  210.625069]  ? should_fail+0x22d/0xd01
[  210.628991]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  210.634118]  ? __lock_is_held+0xb5/0x140
[  210.638212]  ? __lock_is_held+0xb5/0x140
[  210.642281]  ? find_held_lock+0x36/0x1c0
[  210.646347]  ? ___might_sleep+0x1ed/0x300
[  210.650498]  ? lock_release+0x970/0x970
[  210.654485]  ? arch_local_save_flags+0x40/0x40
[  210.659096]  ? __might_sleep+0x95/0x190
[  210.663081]  __alloc_pages_nodemask+0xa80/0xde0
[  210.667768]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  210.672787]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  210.678600]  ? kasan_check_read+0x11/0x20
[  210.682752]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.688037]  ? graph_lock+0x170/0x170
[  210.691839]  ? print_usage_bug+0xc0/0xc0
[  210.695908]  ? graph_lock+0x170/0x170
[  210.699708]  ? graph_lock+0x170/0x170
[  210.703509]  ? __do_page_cache_readahead+0x7ce/0x980
[  210.708626]  ? find_held_lock+0x36/0x1c0
[  210.712700]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  210.718247]  alloc_pages_current+0x10c/0x210
[  210.722658]  ? lock_downgrade+0x900/0x900
[  210.726817]  __page_cache_alloc+0x38f/0x5b0
[  210.731142]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  210.736948]  ? kasan_check_read+0x11/0x20
[  210.741104]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.746388]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  210.751067]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  210.756621]  ? check_preemption_disabled+0x48/0x200
[  210.761653]  filemap_fault+0x1594/0x25f0
[  210.765733]  ? __lock_page_or_retry+0xa00/0xa00
[  210.770415]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  210.776218]  ? kasan_check_read+0x11/0x20
[  210.780386]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.785671]  ? rcu_bh_qs+0xc0/0xc0
[  210.789220]  ? print_usage_bug+0xc0/0xc0
[  210.793293]  ? filemap_map_pages+0xdea/0x1980
[  210.797802]  ? print_usage_bug+0xc0/0xc0
[  210.801881]  ? find_get_pages_range_tag+0x1320/0x1320
[  210.807076]  ? print_usage_bug+0xc0/0xc0
[  210.811141]  ? __lock_acquire+0x7ec/0x4ec0
[  210.815384]  ? graph_lock+0x170/0x170
[  210.819192]  ? __sigqueue_free.part.27+0x7d/0xa0
[  210.823956]  ? __lock_acquire+0x7ec/0x4ec0
[  210.828208]  ? lock_acquire+0x1ed/0x520
[  210.832186]  ? ext4_filemap_fault+0x7a/0xad
[  210.836520]  ? lock_release+0x970/0x970
[  210.840499]  ? arch_local_save_flags+0x40/0x40
[  210.845087]  ? mark_held_locks+0x130/0x130
[  210.849340]  ? down_read+0xb0/0x1d0
[  210.852970]  ? ext4_filemap_fault+0x7a/0xad
[  210.857293]  ? __down_interruptible+0x700/0x700
[  210.861968]  ? graph_lock+0x170/0x170
[  210.865772]  ? __sigqueue_free.part.27+0x7d/0xa0
[  210.870545]  ext4_filemap_fault+0x82/0xad
[  210.874723]  __do_fault+0x100/0x6b0
[  210.878361]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.883664]  ? print_bad_pte+0x6c0/0x6c0
[  210.887757]  ? pmd_val+0x88/0x100
[  210.891260]  ? add_mm_counter_fast+0xd0/0xd0
[  210.895678]  ? pmd_val+0x88/0x100
[  210.899142]  ? add_mm_counter_fast+0xd0/0xd0
[  210.903563]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  210.909130]  __handle_mm_fault+0x3709/0x53e0
[  210.913645]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  210.918512]  ? graph_lock+0x170/0x170
[  210.922335]  ? print_usage_bug+0xc0/0xc0
[  210.926416]  ? graph_lock+0x170/0x170
[  210.930222]  ? graph_lock+0x170/0x170
[  210.934053]  ? handle_mm_fault+0x42a/0xc70
[  210.938298]  ? lock_downgrade+0x900/0x900
[  210.942455]  ? check_preemption_disabled+0x48/0x200
[  210.947483]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  210.953288]  ? kasan_check_read+0x11/0x20
[  210.957447]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.962733]  ? rcu_bh_qs+0xc0/0xc0
[  210.966277]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  210.971733]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  210.977283]  ? check_preemption_disabled+0x48/0x200
[  210.982314]  handle_mm_fault+0x54f/0xc70
[  210.986384]  ? __handle_mm_fault+0x53e0/0x53e0
[  210.990976]  ? find_vma+0x34/0x190
[  210.994525]  __do_page_fault+0x67d/0xed0
[  210.998609]  ? mm_fault_error+0x380/0x380
[  211.002772]  ? syscall_slow_exit_work+0x520/0x520
[  211.007636]  do_page_fault+0xf2/0x7e0
[  211.011442]  ? vmalloc_sync_all+0x30/0x30
[  211.015622]  ? error_entry+0x70/0xd0
[  211.019340]  ? trace_hardirqs_off_caller+0xbb/0x300
[  211.024372]  ? trace_hardirqs_on_caller+0xc0/0x300
[  211.029308]  ? syscall_return_slowpath+0x5e0/0x5e0
[  211.034269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  211.039124]  ? trace_hardirqs_off+0x300/0x300
[  211.043624]  ? trace_hardirqs_off_caller+0x300/0x300
[  211.048735]  ? prepare_exit_to_usermode+0x291/0x3b0
[  211.053758]  ? page_fault+0x8/0x30
[  211.057302]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  211.062152]  ? page_fault+0x8/0x30
[  211.065698]  page_fault+0x1e/0x30
[  211.069155] RIP: 0033:0x45db60
[  211.072348] Code: Bad RIP value.
[  211.075712] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  211.081076] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  211.088351] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  211.095628] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  211.102894] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  211.110175] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  211.117474] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  211.117534] aoe: skb alloc failure
[  211.124681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  211.124686] Call Trace:
[  211.124693]  <IRQ>
[  211.124712]  dump_stack+0x1c4/0x2b4
[  211.124729]  ? dump_stack_print_info.cold.2+0x52/0x52
[  211.128280] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  211.137619]  warn_alloc.cold.118+0xb7/0x1bd
[  211.140179] syz-fuzzer cpuset=
[  211.142322]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  211.145923] /
[  211.151113]  ? lock_downgrade+0x900/0x900
[  211.161326]  mems_allowed=0
[  211.165656]  ? trace_hardirqs_off+0xb8/0x300
[  211.186823]  ? trace_hardirqs_off+0xb8/0x300
[  211.191244]  __alloc_pages_slowpath+0x2667/0x2d80
[  211.196136]  ? warn_alloc+0x120/0x120
[  211.199943]  ? trace_hardirqs_on+0x310/0x310
[  211.204355]  ? warn_alloc+0x120/0x120
[  211.208167]  ? print_usage_bug+0xc0/0xc0
[  211.212228]  ? warn_alloc+0x120/0x120
[  211.216034]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  211.221051]  ? print_usage_bug+0xc0/0xc0
[  211.225127]  ? __lock_acquire+0x7ec/0x4ec0
[  211.229362]  ? __lock_acquire+0x7ec/0x4ec0
[  211.233613]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  211.239157]  ? should_fail+0x22d/0xd01
[  211.243051]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  211.248160]  ? __lock_acquire+0x7ec/0x4ec0
[  211.252488]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  211.257595]  ? __lock_acquire+0x7ec/0x4ec0
[  211.261836]  ? should_fail+0x22d/0xd01
[  211.265738]  ? print_usage_bug+0xc0/0xc0
[  211.269828]  ? mark_held_locks+0x130/0x130
[  211.274071]  ? mark_held_locks+0x130/0x130
[  211.278330]  ? graph_lock+0x170/0x170
[  211.282131]  ? print_usage_bug+0xc0/0xc0
[  211.286195]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  211.290955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.296769]  ? check_preemption_disabled+0x48/0x200
[  211.301785]  ? check_preemption_disabled+0x48/0x200
[  211.306812]  ? __lock_is_held+0xb5/0x140
[  211.310883]  __alloc_pages_nodemask+0xa80/0xde0
[  211.315554]  ? graph_lock+0x170/0x170
[  211.319367]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  211.324380]  ? graph_lock+0x170/0x170
[  211.328195]  ? find_held_lock+0x36/0x1c0
[  211.332271]  ? ____cache_alloc_node+0x1c7/0x1e0
[  211.336945]  ? lock_downgrade+0x900/0x900
[  211.341112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.346657]  cache_grow_begin+0x91/0x8c0
[  211.350726]  ? do_raw_spin_unlock+0xa7/0x2f0
[  211.355144]  fallback_alloc+0x203/0x2e0
[  211.359129]  ____cache_alloc_node+0x1c7/0x1e0
[  211.363637]  kmem_cache_alloc_node+0xe3/0x730
[  211.368138]  ? ipv6_get_ifaddr+0x42e/0x620
[  211.372384]  __alloc_skb+0x119/0x770
[  211.376108]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  211.381410]  ? skb_scrub_packet+0x490/0x490
[  211.385739]  ? lock_downgrade+0x900/0x900
[  211.389900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.395447]  ? refcount_sub_and_test_checked+0x203/0x310
[  211.400912]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  211.406371]  ? addrconf_rs_timer+0x6f0/0x6f0
[  211.410796]  ndisc_alloc_skb+0x144/0x340
[  211.414871]  ndisc_send_rs+0x331/0x6e0
[  211.418774]  addrconf_rs_timer+0x3c0/0x6f0
[  211.423018]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  211.427275]  call_timer_fn+0x272/0x920
[  211.431180]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  211.435424]  ? process_timeout+0x40/0x40
[  211.439490]  ? find_held_lock+0x36/0x1c0
[  211.443567]  ? __run_timers+0x7da/0xc70
[  211.447558]  ? _raw_spin_unlock_irq+0x27/0x80
[  211.452062]  ? _raw_spin_unlock_irq+0x27/0x80
[  211.456565]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  211.460836]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  211.465429]  ? trace_hardirqs_on+0xbd/0x310
[  211.469753]  ? kasan_check_read+0x11/0x20
[  211.473906]  ? __run_timers+0x7da/0xc70
[  211.477889]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  211.483349]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  211.487605]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  211.491849]  __run_timers+0x7e5/0xc70
[  211.495672]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  211.501044]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  211.506065]  ? graph_lock+0x170/0x170
[  211.509875]  ? enqueue_hrtimer+0x1a5/0x560
[  211.514114]  ? lock_release+0x970/0x970
[  211.518118]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  211.523321]  ? find_held_lock+0x36/0x1c0
[  211.527388]  ? graph_lock+0x170/0x170
[  211.531200]  ? pvclock_read_flags+0x160/0x160
[  211.535716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.541268]  ? check_preemption_disabled+0x48/0x200
[  211.546308]  ? __lock_is_held+0xb5/0x140
[  211.550385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.555935]  ? check_preemption_disabled+0x48/0x200
[  211.560973]  run_timer_softirq+0x52/0xb0
[  211.565045]  ? rcu_read_lock_sched_held+0x108/0x120
[  211.570070]  __do_softirq+0x30b/0xad8
[  211.573886]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  211.578998]  ? pvclock_read_flags+0x160/0x160
[  211.583493]  ? lapic_next_event+0x5a/0x90
[  211.587646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.593186]  ? check_preemption_disabled+0x48/0x200
[  211.598206]  ? check_preemption_disabled+0x48/0x200
[  211.603234]  ? kvm_clock_read+0x18/0x30
[  211.607210]  ? kvm_sched_clock_read+0x9/0x20
[  211.611639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.617185]  ? check_preemption_disabled+0x48/0x200
[  211.622220]  irq_exit+0x17f/0x1c0
[  211.625681]  smp_apic_timer_interrupt+0x1cb/0x760
[  211.630524]  ? smp_reschedule_interrupt+0x109/0x650
[  211.635545]  ? smp_call_function_single_interrupt+0x650/0x650
[  211.641444]  ? interrupt_entry+0xb5/0xf0
[  211.645514]  ? trace_hardirqs_off_caller+0xbb/0x300
[  211.650548]  ? trace_hardirqs_off_caller+0xbb/0x300
[  211.655589]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  211.660443]  ? trace_hardirqs_off+0x300/0x300
[  211.664941]  ? trace_hardirqs_off+0x300/0x300
[  211.669444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.674991]  ? check_preemption_disabled+0x48/0x200
[  211.680013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.685564]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  211.690432]  apic_timer_interrupt+0xf/0x20
[  211.694664]  </IRQ>
[  211.696906] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  211.701839] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  211.720748] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  211.728461] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  211.735751] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  211.743029] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  211.750302] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  211.757582] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  211.764901]  skb_clone+0x1bb/0x500
[  211.768446]  ? finish_task_switch+0x2f5/0x900
[  211.772949]  ? skb_split+0x11e0/0x11e0
[  211.776839]  ? preempt_notifier_register+0x200/0x200
[  211.781943]  ? __switch_to_asm+0x34/0x70
[  211.786006]  ? __switch_to_asm+0x34/0x70
[  211.790068]  ? __switch_to_asm+0x40/0x70
[  211.794132]  ? __switch_to_asm+0x34/0x70
[  211.798198]  ? __switch_to_asm+0x40/0x70
[  211.802262]  ? __switch_to_asm+0x34/0x70
[  211.806324]  ? __switch_to_asm+0x40/0x70
[  211.810390]  ? __switch_to_asm+0x34/0x70
[  211.814456]  ? __switch_to_asm+0x34/0x70
[  211.818520]  ? __switch_to_asm+0x40/0x70
[  211.822589]  ? __switch_to_asm+0x34/0x70
[  211.826669]  bpf_clone_redirect+0xb9/0x490
[  211.830906]  ? __schedule+0x874/0x1ed0
[  211.834804]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  211.839830]  ? __sched_text_start+0x8/0x8
[  211.843982]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  211.848755]  ? find_held_lock+0x36/0x1c0
[  211.852832]  ? lock_acquire+0x1ed/0x520
[  211.856807]  ? bpf_test_run+0x32e/0x5a0
[  211.860785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.866332]  ? check_preemption_disabled+0x48/0x200
[  211.871359]  ? kasan_check_read+0x11/0x20
[  211.875510]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  211.880792]  ? rcu_bh_qs+0xc0/0xc0
[  211.884352]  ? preempt_schedule+0x4d/0x60
[  211.888503]  ? ___preempt_schedule+0x16/0x18
[  211.892926]  ? bpf_test_run+0x1c0/0x5a0
[  211.896913]  ? netlink_diag_dump+0x2a0/0x2a0
[  211.901332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  211.906870]  ? bpf_test_init.isra.9+0x70/0x100
[  211.911475]  ? bpf_prog_test_run_skb+0x634/0xb40
[  211.916243]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  211.921088]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  211.926635]  ? fput+0x130/0x1a0
[  211.929933]  ? __bpf_prog_get+0x9b/0x290
[  211.933998]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  211.938843]  ? bpf_prog_test_run+0x130/0x1a0
[  211.943261]  ? __x64_sys_bpf+0x3d8/0x510
[  211.947328]  ? bpf_prog_get+0x20/0x20
[  211.951142]  ? ksys_ioctl+0x81/0xd0
[  211.954783]  ? do_syscall_64+0x1b9/0x820
[  211.958848]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  211.964219]  ? syscall_return_slowpath+0x5e0/0x5e0
[  211.969153]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  211.973999]  ? trace_hardirqs_off+0x300/0x300
[  211.978501]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  211.983543]  ? prepare_exit_to_usermode+0x291/0x3b0
[  211.988597]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  211.993634]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  211.999014] warn_alloc_show_mem: 1 callbacks suppressed
[  211.999028] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  211.999029] Mem-Info:
[  211.999060] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  211.999060]  active_file:14 inactive_file:19 isolated_file:0
[  211.999060]  unevictable:0 dirty:0 writeback:0 unstable:0
[  211.999060]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  211.999060]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  211.999060]  free:13767 free_pcp:287 free_cma:0
[  212.004404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  212.011334] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  212.013733] Call Trace:
[  212.046884] Node 0 
[  212.056246]  <IRQ>
[  212.084033] 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
[  212.086606]  dump_stack+0x1c4/0x2b4
[  212.088815] lowmem_reserve[]:
[  212.090970]  ? dump_stack_print_info.cold.2+0x52/0x52
[  212.116463]  0
[  212.120103]  warn_alloc.cold.118+0xb7/0x1bd
[  212.123168]  2817
[  212.128359]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  212.130147]  6321
[  212.134466]  ? lock_downgrade+0x900/0x900
[  212.136505]  6321
[  212.141345]  ? trace_hardirqs_off+0xb8/0x300
[  212.147522]  ? trace_hardirqs_off+0xb8/0x300
[  212.149560] Node 0 
[  212.153974]  __alloc_pages_slowpath+0x2667/0x2d80
[  212.158376] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  212.160618]  ? warn_alloc+0x120/0x120
[  212.165407] lowmem_reserve[]:
[  212.192226]  ? __lock_acquire+0x7ec/0x4ec0
[  212.196002]  0
[  212.199107]  ? warn_alloc+0x120/0x120
[  212.203316]  0 3503
[  212.205120]  ? print_usage_bug+0xc0/0xc0
[  212.208890]  3503
[  212.211130]  ? warn_alloc+0x120/0x120
[  212.215162] Node 0 
[  212.217221]  ? print_usage_bug+0xc0/0xc0
[  212.221036] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  212.223244]  ? mark_held_locks+0x130/0x130
[  212.227270] lowmem_reserve[]: 0
[  212.255822]  ? mark_held_locks+0x130/0x130
[  212.260032]  0
[  212.263339]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  212.267537]  0 0
[  212.269343]  ? should_fail+0x22d/0xd01
[  212.274853] Node 0 
[  212.276828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.280691] DMA: 
[  212.282920]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  212.288434] 1*4kB 
[  212.290490]  ? __lock_acquire+0x7ec/0x4ec0
[  212.295567] (U) 
[  212.297727]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  212.301933] 0*8kB 0*16kB 
[  212.303912]  ? should_fail+0x22d/0xd01
[  212.308982] 1*32kB (U) 
[  212.311748]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  212.315609] 2*64kB 
[  212.318195]  ? mark_held_locks+0x130/0x130
[  212.323709] (U) 
[  212.325940]  ? mark_held_locks+0x130/0x130
[  212.330168] 1*128kB 
[  212.332137]  ? graph_lock+0x170/0x170
[  212.336347] (U) 
[  212.338668]  ? graph_lock+0x170/0x170
[  212.342448] 1*256kB 
[  212.344419]  ? print_usage_bug+0xc0/0xc0
[  212.348192] (U) 
[  212.350509]  ? do_raw_spin_unlock+0xa7/0x2f0
[  212.350527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.354563] 0*512kB 
[  212.356546]  ? check_preemption_disabled+0x48/0x200
[  212.360927] 1*1024kB 
[  212.366455]  ? check_preemption_disabled+0x48/0x200
[  212.366479]  ? __lock_is_held+0xb5/0x140
[  212.368777] (U) 
[  212.373788]  __alloc_pages_nodemask+0xa80/0xde0
[  212.376172] 1*2048kB 
[  212.381181]  ? graph_lock+0x170/0x170
[  212.385221] (M) 
[  212.387192]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  212.391834] 3*4096kB 
[  212.394249]  ? graph_lock+0x170/0x170
[  212.398021] (M) = 15908kB
[  212.400004]  ? find_held_lock+0x36/0x1c0
[  212.404988] Node 0 
[  212.407658]  ? ____cache_alloc_node+0x1c7/0x1e0
[  212.411430] DMA32: 
[  212.414184]  ? lock_downgrade+0x900/0x900
[  212.418222] 3*4kB 
[  212.420455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.425093] (UM) 
[  212.427338]  cache_grow_begin+0x91/0x8c0
[  212.431979] 1*8kB (U) 
[  212.434135]  ? do_raw_spin_unlock+0xa7/0x2f0
[  212.439646] 4*16kB 
[  212.441711]  fallback_alloc+0x203/0x2e0
[  212.445745] (UM) 
[  212.448237]  ____cache_alloc_node+0x1c7/0x1e0
[  212.452620] 1*32kB 
[  212.454882]  kmem_cache_alloc_node+0xe3/0x730
[  212.458828] (M) 
[  212.460888]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  212.465353] 3*64kB (UM) 
[  212.467606]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  212.472084] 3*128kB 
[  212.474060]  __alloc_skb+0x119/0x770
[  212.479132] (M) 
[  212.481798]  ? calc_wheel_index+0x220/0x220
[  212.486348] 2*256kB (M) 
[  212.488673]  ? skb_scrub_packet+0x490/0x490
[  212.492361] 3*512kB 
[  212.494338]  ? vprintk_default+0x28/0x30
[  212.498629] (M) 
[  212.501296]  ? vprintk_func+0x85/0x181
[  212.505599] 4*1024kB (UM) 
[  212.507923]  ? printk+0xa7/0xcf
[  212.511960] 1*2048kB 
[  212.513983]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  212.517842] (U) 
[  212.520716]  new_skb+0x26/0x1c0
[  212.523958] 4*4096kB (M) 
[  212.526372]  aoecmd_cfg+0x279/0x7f0
[  212.531104] = 25268kB
[  212.533077]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  212.536330] Node 0 
[  212.539087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.542690] Normal: 
[  212.545099]  ? check_preemption_disabled+0x48/0x200
[  212.549399] 1151*4kB 
[  212.551633]  ? check_preemption_disabled+0x48/0x200
[  212.551660]  ? __lock_is_held+0xb5/0x140
[  212.557163] (ME) 
[  212.559493]  discover_timer+0x50/0x60
[  212.564477] 397*8kB 
[  212.566884]  call_timer_fn+0x272/0x920
[  212.571890] (UME) 
[  212.575951]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  212.577990] 168*16kB 
[  212.581785]  ? process_timeout+0x40/0x40
[  212.584080] (ME) 
[  212.587959]  ? find_held_lock+0x36/0x1c0
[  212.590087] 83*32kB 
[  212.594924]  ? mark_held_locks+0xc7/0x130
[  212.597305] (UME) 
[  212.601364]  ? _raw_spin_unlock_irq+0x27/0x80
[  212.603397] 10*64kB (UM) 
[  212.607465]  ? _raw_spin_unlock_irq+0x27/0x80
[  212.609768] 1*128kB 
[  212.613915]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  212.616041] (U) 
[  212.620531]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  212.623256] 0*256kB 0*512kB 
[  212.627754]  ? trace_hardirqs_on+0xbd/0x310
[  212.630054] 0*1024kB 
[  212.634885]  ? kasan_check_read+0x11/0x20
[  212.634903]  ? __run_timers+0x7da/0xc70
[  212.636855] 0*2048kB 
[  212.641439]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  212.644436] 0*4096kB 
[  212.648765]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  212.651142] = 13892kB
[  212.655292]  __run_timers+0x7e5/0xc70
[  212.659245] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  212.661659]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  212.667099] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  212.667108] 4508 total pagecache pages
[  212.669520]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  212.674342] 0 pages in swap cache
[  212.676742]  ? graph_lock+0x170/0x170
[  212.680520] Swap cache stats: add 0, delete 0, find 0/0
[  212.689354]  ? print_usage_bug+0xc0/0xc0
[  212.694693] Free swap  = 0kB
[  212.703260]  ? lock_release+0x970/0x970
[  212.703277]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  212.707143] Total swap = 0kB
[  212.712158]  ? find_held_lock+0x36/0x1c0
[  212.715590] 1965979 pages RAM
[  212.719387]  ? graph_lock+0x170/0x170
[  212.724726] 0 pages HighMem/MovableOnly
[  212.728784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.731775] 342744 pages reserved
[  212.735747]  ? check_preemption_disabled+0x48/0x200
[  212.740911] 0 pages cma reserved
[  212.743936]  ? __lock_is_held+0xb5/0x140
[  212.748029] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  212.751071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.754956] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  212.758822]  ? check_preemption_disabled+0x48/0x200
[  212.764335] syz-executor1 cpuset=
[  212.767801]  run_timer_softirq+0x52/0xb0
[  212.772796] syz1
[  212.776164]  ? rcu_read_lock_sched_held+0x108/0x120
[  212.780198]  mems_allowed=0
[  212.786685]  __do_softirq+0x30b/0xad8
[  212.828825]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  212.833939]  ? pvclock_read_flags+0x160/0x160
[  212.838435]  ? lapic_next_event+0x5a/0x90
[  212.842602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.848145]  ? check_preemption_disabled+0x48/0x200
[  212.853167]  ? check_preemption_disabled+0x48/0x200
[  212.858192]  ? kvm_clock_read+0x18/0x30
[  212.862165]  ? kvm_sched_clock_read+0x9/0x20
[  212.866617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.872162]  ? check_preemption_disabled+0x48/0x200
[  212.877190]  irq_exit+0x17f/0x1c0
[  212.880650]  smp_apic_timer_interrupt+0x1cb/0x760
[  212.885495]  ? smp_reschedule_interrupt+0x109/0x650
[  212.890514]  ? smp_call_function_single_interrupt+0x650/0x650
[  212.896402]  ? interrupt_entry+0xb5/0xf0
[  212.900469]  ? trace_hardirqs_off_caller+0xbb/0x300
[  212.905484]  ? trace_hardirqs_off_caller+0xbb/0x300
[  212.910503]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  212.915351]  ? trace_hardirqs_off+0x300/0x300
[  212.919845]  ? trace_hardirqs_off+0x300/0x300
[  212.924343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.929884]  ? check_preemption_disabled+0x48/0x200
[  212.934902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.940449]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  212.945307]  apic_timer_interrupt+0xf/0x20
[  212.949539]  </IRQ>
[  212.951788] RIP: 0010:console_unlock+0x1017/0x11a0
[  212.956720] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  212.975622] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  212.983332] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  212.990620] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  212.997891] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  213.005159] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  213.012430] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  213.019713]  ? netconsole_netdev_event+0x280/0x280
[  213.024657]  ? console_unlock+0x100e/0x11a0
[  213.028999]  ? devkmsg_read+0xbb0/0xbb0
[  213.032975]  ? vprintk_emit+0x7f7/0x930
[  213.036952]  ? lock_release+0x970/0x970
[  213.040928]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  213.046384]  ? vprintk_default+0x28/0x30
[  213.050448]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  213.055904]  ? kasan_check_write+0x14/0x20
[  213.060139]  ? do_raw_spin_lock+0xc1/0x200
[  213.064388]  vprintk_emit+0x33d/0x930
[  213.068203]  ? wake_up_klogd+0x180/0x180
[  213.072261]  ? __lock_acquire+0x7ec/0x4ec0
[  213.076499]  ? rb_erase+0x3710/0x3710
[  213.080310]  ? attach_entity_load_avg+0x860/0x860
[  213.085166]  ? update_load_avg+0x387/0x2470
[  213.089491]  ? print_usage_bug+0xc0/0xc0
[  213.093561]  vprintk_default+0x28/0x30
[  213.097461]  vprintk_func+0x7e/0x181
[  213.101178]  printk+0xa7/0xcf
[  213.104286]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  213.109047]  ? __lock_acquire+0x7ec/0x4ec0
[  213.113296]  show_free_areas.cold.119+0xa3c/0x215d
[  213.118258]  ? si_meminfo_node+0x260/0x260
[  213.122503]  ? set_next_entity+0x30c/0xc40
[  213.126744]  ? rcu_read_lock_sched_held+0x108/0x120
[  213.131796]  ? select_task_rq_fair+0x34f0/0x34f0
[  213.136557]  ? __enqueue_entity+0x10d/0x1f0
[  213.140899]  ? graph_lock+0x170/0x170
[  213.144719]  ? print_usage_bug+0xc0/0xc0
[  213.148780]  ? graph_lock+0x170/0x170
[  213.152593]  ? mark_held_locks+0x130/0x130
[  213.156841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.162381]  ? check_preemption_disabled+0x48/0x200
[  213.167400]  ? check_preemption_disabled+0x48/0x200
[  213.172422]  ? find_held_lock+0x36/0x1c0
[  213.176493]  ? mark_held_locks+0xc7/0x130
[  213.180648]  ? _raw_spin_unlock_irq+0x27/0x80
[  213.185141]  ? _raw_spin_unlock_irq+0x27/0x80
[  213.189640]  ? lockdep_hardirqs_on+0x421/0x5c0
[  213.194225]  ? trace_hardirqs_on+0xbd/0x310
[  213.198546]  ? kasan_check_read+0x11/0x20
[  213.202706]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  213.208159]  ? compat_start_thread+0x80/0x80
[  213.212571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.218131]  ? _raw_spin_unlock_irq+0x60/0x80
[  213.222633]  ? finish_task_switch+0x1f5/0x900
[  213.227130]  ? finish_task_switch+0x1b5/0x900
[  213.231626]  ? __switch_to_asm+0x34/0x70
[  213.235697]  ? preempt_notifier_register+0x200/0x200
[  213.240796]  ? __switch_to_asm+0x34/0x70
[  213.244856]  ? __switch_to_asm+0x34/0x70
[  213.248918]  ? __switch_to_asm+0x40/0x70
[  213.252977]  ? __switch_to_asm+0x34/0x70
[  213.257035]  ? __switch_to_asm+0x40/0x70
[  213.261095]  ? __switch_to_asm+0x34/0x70
[  213.265155]  ? __switch_to_asm+0x40/0x70
[  213.269213]  ? __switch_to_asm+0x34/0x70
[  213.273293]  ? __switch_to_asm+0x34/0x70
[  213.277353]  ? __switch_to_asm+0x40/0x70
[  213.281411]  ? __switch_to_asm+0x34/0x70
[  213.285469]  ? __switch_to_asm+0x40/0x70
[  213.289527]  ? __switch_to_asm+0x34/0x70
[  213.293590]  ? __switch_to_asm+0x40/0x70
[  213.298131]  ? __schedule+0x874/0x1ed0
[  213.302032]  ? __sched_text_start+0x8/0x8
[  213.306183]  ? netconsole_netdev_event+0x280/0x280
[  213.311189]  ? console_unlock+0x100e/0x11a0
[  213.315515]  ? console_unlock+0x1017/0x11a0
[  213.319838]  ? console_unlock+0x98e/0x11a0
[  213.324084]  ? vprintk_emit+0x7f7/0x930
[  213.328080]  ? preempt_schedule+0x4d/0x60
[  213.332233]  ? preempt_count_add+0x7d/0x160
[  213.336564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.342117]  ? wake_up_klogd+0x11a/0x180
[  213.346180]  ? preempt_schedule_common+0x1f/0xd0
[  213.350936]  ? console_device+0xc0/0xc0
[  213.354917]  ? ___preempt_schedule+0x16/0x18
[  213.359332]  ? vprintk_emit+0x268/0x930
[  213.363319]  ? wake_up_klogd+0x180/0x180
[  213.367382]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  213.372142]  ? trace_hardirqs_off_caller+0x300/0x300
[  213.377250]  ? retint_kernel+0x1b/0x2d
[  213.381147]  ? trace_hardirqs_on+0x310/0x310
[  213.386501]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  213.391268]  ? retint_kernel+0x2d/0x2d
[  213.395169]  ? vprintk_default+0x28/0x30
[  213.399230]  ? vprintk_func+0x85/0x181
[  213.403118]  ? arch_local_irq_restore+0x45/0x52
[  213.407791]  ? printk+0xa7/0xcf
[  213.411076]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  213.415846]  ? show_mem+0x1e/0x17b
[  213.419397]  show_mem+0x34/0x17b
[  213.422772]  dump_header+0x2f1/0xf72
[  213.426498]  ? pagefault_out_of_memory+0x197/0x197
[  213.431442]  ? __lock_acquire+0x7ec/0x4ec0
[  213.435681]  ? mem_cgroup_charge_statistics+0x780/0x780
[  213.441048]  ? print_usage_bug+0xc0/0xc0
[  213.445113]  ? print_usage_bug+0xc0/0xc0
[  213.449185]  ? graph_lock+0x170/0x170
[  213.452985]  ? graph_lock+0x170/0x170
[  213.456787]  ? print_usage_bug+0xc0/0xc0
[  213.460852]  ? print_usage_bug+0xc0/0xc0
[  213.464921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.470467]  ? find_held_lock+0x36/0x1c0
[  213.474536]  ? mark_held_locks+0xc7/0x130
[  213.478693]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  213.483800]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  213.488910]  ? lockdep_hardirqs_on+0x421/0x5c0
[  213.493499]  ? trace_hardirqs_on+0xbd/0x310
[  213.497828]  ? kasan_check_read+0x11/0x20
[  213.501979]  ? ___ratelimit+0x36f/0x655
[  213.505956]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  213.511409]  ? trace_hardirqs_on+0x310/0x310
[  213.515824]  ? lock_downgrade+0x900/0x900
[  213.519984]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  213.525096]  ? ___ratelimit+0xaa/0x655
[  213.528990]  ? idr_get_free+0xec0/0xec0
[  213.532969]  ? kasan_check_write+0x14/0x20
[  213.537207]  ? do_raw_spin_lock+0xc1/0x200
[  213.541454]  oom_kill_process.cold.27+0x10/0x903
[  213.546216]  ? graph_lock+0x170/0x170
[  213.550018]  ? _raw_spin_unlock+0x2c/0x50
[  213.554171]  ? oom_badness+0xe6/0xaa0
[  213.557977]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  213.563780]  ? kasan_check_read+0x11/0x20
[  213.567936]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  213.573215]  ? oom_evaluate_task+0x540/0x540
[  213.577638]  ? find_held_lock+0x36/0x1c0
[  213.581708]  ? out_of_memory+0x974/0x14c0
[  213.585857]  ? lock_downgrade+0x900/0x900
[  213.590012]  ? check_preemption_disabled+0x48/0x200
[  213.595039]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  213.600838]  ? kasan_check_read+0x11/0x20
[  213.604985]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  213.610266]  ? rcu_bh_qs+0xc0/0xc0
[  213.613815]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  213.619350]  ? oom_evaluate_task+0x302/0x540
[  213.623764]  out_of_memory+0xa86/0x14c0
[  213.627752]  ? oom_killer_disable+0x3a0/0x3a0
[  213.632253]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  213.637187]  ? __mutex_add_waiter+0x2a0/0x2a0
[  213.641696]  __alloc_pages_slowpath+0x2318/0x2d80
[  213.646569]  ? warn_alloc+0x120/0x120
[  213.650385]  ? __radix_tree_lookup+0x4c0/0x4c0
[  213.654984]  ? find_get_entry+0x2f2/0xc40
[  213.659146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.664688]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  213.669624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  213.675163]  ? should_fail+0x22d/0xd01
[  213.679055]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  213.684160]  ? __lock_is_held+0xb5/0x140
[  213.688250]  ? __lock_is_held+0xb5/0x140
[  213.692318]  ? find_held_lock+0x36/0x1c0
[  213.696387]  ? ___might_sleep+0x1ed/0x300
[  213.700534]  ? lock_release+0x970/0x970
[  213.704512]  ? arch_local_save_flags+0x40/0x40
[  213.709106]  ? __might_sleep+0x95/0x190
[  213.713089]  __alloc_pages_nodemask+0xa80/0xde0
[  213.717767]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  213.722787]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  213.728600]  ? kasan_check_read+0x11/0x20
[  213.732753]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  213.738036]  ? graph_lock+0x170/0x170
[  213.741841]  ? print_usage_bug+0xc0/0xc0
[  213.745910]  ? graph_lock+0x170/0x170
[  213.749710]  ? graph_lock+0x170/0x170
[  213.753515]  ? __do_page_cache_readahead+0x7ce/0x980
[  213.758640]  ? find_held_lock+0x36/0x1c0
[  213.762709]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  213.768253]  alloc_pages_current+0x10c/0x210
[  213.772666]  ? lock_downgrade+0x900/0x900
[  213.776824]  __page_cache_alloc+0x38f/0x5b0
[  213.781150]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  213.786970]  ? kasan_check_read+0x11/0x20
[  213.791127]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  213.796411]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  213.801084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  213.806636]  ? check_preemption_disabled+0x48/0x200
[  213.811667]  filemap_fault+0x1594/0x25f0
[  213.815745]  ? __lock_page_or_retry+0xa00/0xa00
[  213.820419]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  213.826230]  ? kasan_check_read+0x11/0x20
[  213.830393]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  213.835674]  ? rcu_bh_qs+0xc0/0xc0
[  213.839224]  ? print_usage_bug+0xc0/0xc0
[  213.843300]  ? filemap_map_pages+0xdea/0x1980
[  213.847808]  ? print_usage_bug+0xc0/0xc0
[  213.851883]  ? find_get_pages_range_tag+0x1320/0x1320
[  213.857077]  ? print_usage_bug+0xc0/0xc0
[  213.861142]  ? __lock_acquire+0x7ec/0x4ec0
[  213.865384]  ? graph_lock+0x170/0x170
[  213.869192]  ? __sigqueue_free.part.27+0x7d/0xa0
[  213.873970]  ? __lock_acquire+0x7ec/0x4ec0
[  213.878225]  ? lock_acquire+0x1ed/0x520
[  213.882202]  ? ext4_filemap_fault+0x7a/0xad
[  213.886535]  ? lock_release+0x970/0x970
[  213.890520]  ? arch_local_save_flags+0x40/0x40
[  213.895115]  ? mark_held_locks+0x130/0x130
[  213.899368]  ? down_read+0xb0/0x1d0
[  213.902996]  ? ext4_filemap_fault+0x7a/0xad
[  213.907321]  ? __down_interruptible+0x700/0x700
[  213.912015]  ? graph_lock+0x170/0x170
[  213.915820]  ? __sigqueue_free.part.27+0x7d/0xa0
[  213.920607]  ext4_filemap_fault+0x82/0xad
[  213.924766]  __do_fault+0x100/0x6b0
[  213.928397]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  213.933687]  ? print_bad_pte+0x6c0/0x6c0
[  213.937758]  ? pmd_val+0x88/0x100
[  213.941215]  ? add_mm_counter_fast+0xd0/0xd0
[  213.945627]  ? pmd_val+0x88/0x100
[  213.949085]  ? add_mm_counter_fast+0xd0/0xd0
[  213.953514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  213.959062]  __handle_mm_fault+0x3709/0x53e0
[  213.963489]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  213.968335]  ? graph_lock+0x170/0x170
[  213.972147]  ? print_usage_bug+0xc0/0xc0
[  213.976225]  ? graph_lock+0x170/0x170
[  213.980031]  ? graph_lock+0x170/0x170
[  213.983861]  ? handle_mm_fault+0x42a/0xc70
[  213.988104]  ? lock_downgrade+0x900/0x900
[  213.992258]  ? check_preemption_disabled+0x48/0x200
[  213.997302]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  214.003114]  ? kasan_check_read+0x11/0x20
[  214.007275]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  214.012558]  ? rcu_bh_qs+0xc0/0xc0
[  214.016113]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  214.021568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  214.027124]  ? check_preemption_disabled+0x48/0x200
[  214.032152]  handle_mm_fault+0x54f/0xc70
[  214.036220]  ? __handle_mm_fault+0x53e0/0x53e0
[  214.040804]  ? find_vma+0x34/0x190
[  214.044352]  __do_page_fault+0x67d/0xed0
[  214.048424]  ? mm_fault_error+0x380/0x380
[  214.052600]  ? syscall_slow_exit_work+0x520/0x520
[  214.057457]  do_page_fault+0xf2/0x7e0
[  214.061264]  ? vmalloc_sync_all+0x30/0x30
[  214.065414]  ? error_entry+0x70/0xd0
[  214.069134]  ? trace_hardirqs_off_caller+0xbb/0x300
[  214.074149]  ? trace_hardirqs_on_caller+0xc0/0x300
[  214.079083]  ? syscall_return_slowpath+0x5e0/0x5e0
[  214.084016]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  214.088866]  ? trace_hardirqs_off+0x300/0x300
[  214.093384]  ? trace_hardirqs_off_caller+0x300/0x300
[  214.098493]  ? prepare_exit_to_usermode+0x291/0x3b0
[  214.103511]  ? page_fault+0x8/0x30
[  214.107060]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  214.111907]  ? page_fault+0x8/0x30
[  214.115453]  page_fault+0x1e/0x30
[  214.118906] RIP: 0033:0x45db60
[  214.122102] Code: Bad RIP value.
[  214.125463] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  214.130828] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  214.138102] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  214.145393] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  214.152664] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  214.159930] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  214.167229] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  214.167290] aoe: skb alloc failure
[  214.174422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  214.174428] Call Trace:
[  214.174435]  <IRQ>
[  214.174454]  dump_stack+0x1c4/0x2b4
[  214.174470]  ? dump_stack_print_info.cold.2+0x52/0x52
[  214.178020] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  214.187353]  warn_alloc.cold.118+0xb7/0x1bd
[  214.189904] syz-fuzzer cpuset=
[  214.192047]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  214.195647] /
[  214.200831]  ? lock_downgrade+0x900/0x900
[  214.211034]  mems_allowed=0
[  214.215400]  ? trace_hardirqs_off+0xb8/0x300
[  214.236558]  ? trace_hardirqs_off+0xb8/0x300
[  214.240985]  __alloc_pages_slowpath+0x2667/0x2d80
[  214.245860]  ? warn_alloc+0x120/0x120
[  214.249665]  ? trace_hardirqs_on+0x310/0x310
[  214.254075]  ? warn_alloc+0x120/0x120
[  214.257887]  ? print_usage_bug+0xc0/0xc0
[  214.261949]  ? warn_alloc+0x120/0x120
[  214.265753]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  214.270798]  ? print_usage_bug+0xc0/0xc0
[  214.274862]  ? __lock_acquire+0x7ec/0x4ec0
[  214.279121]  ? __lock_acquire+0x7ec/0x4ec0
[  214.283359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  214.288900]  ? should_fail+0x22d/0xd01
[  214.292796]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  214.297903]  ? __lock_acquire+0x7ec/0x4ec0
[  214.302147]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  214.307248]  ? __lock_acquire+0x7ec/0x4ec0
[  214.311482]  ? should_fail+0x22d/0xd01
[  214.315368]  ? print_usage_bug+0xc0/0xc0
[  214.319438]  ? mark_held_locks+0x130/0x130
[  214.323687]  ? mark_held_locks+0x130/0x130
[  214.327931]  ? graph_lock+0x170/0x170
[  214.331735]  ? print_usage_bug+0xc0/0xc0
[  214.335799]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  214.340559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.346112]  ? check_preemption_disabled+0x48/0x200
[  214.351154]  ? check_preemption_disabled+0x48/0x200
[  214.356185]  ? __lock_is_held+0xb5/0x140
[  214.360254]  __alloc_pages_nodemask+0xa80/0xde0
[  214.364925]  ? graph_lock+0x170/0x170
[  214.368751]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  214.373766]  ? graph_lock+0x170/0x170
[  214.377590]  ? find_held_lock+0x36/0x1c0
[  214.381668]  ? ____cache_alloc_node+0x1c7/0x1e0
[  214.386339]  ? lock_downgrade+0x900/0x900
[  214.390495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.396039]  cache_grow_begin+0x91/0x8c0
[  214.400108]  ? do_raw_spin_unlock+0xa7/0x2f0
[  214.404558]  fallback_alloc+0x203/0x2e0
[  214.408553]  ____cache_alloc_node+0x1c7/0x1e0
[  214.413063]  kmem_cache_alloc_node+0xe3/0x730
[  214.417567]  ? ipv6_get_ifaddr+0x42e/0x620
[  214.421829]  __alloc_skb+0x119/0x770
[  214.425545]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  214.431290]  ? skb_scrub_packet+0x490/0x490
[  214.435616]  ? lock_downgrade+0x900/0x900
[  214.439775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.445314]  ? refcount_sub_and_test_checked+0x203/0x310
[  214.450768]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  214.456220]  ? addrconf_rs_timer+0x6f0/0x6f0
[  214.460645]  ndisc_alloc_skb+0x144/0x340
[  214.464714]  ndisc_send_rs+0x331/0x6e0
[  214.468616]  addrconf_rs_timer+0x3c0/0x6f0
[  214.472857]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  214.477113]  call_timer_fn+0x272/0x920
[  214.481001]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  214.485257]  ? process_timeout+0x40/0x40
[  214.489317]  ? find_held_lock+0x36/0x1c0
[  214.493405]  ? __run_timers+0x7da/0xc70
[  214.497386]  ? _raw_spin_unlock_irq+0x27/0x80
[  214.501885]  ? _raw_spin_unlock_irq+0x27/0x80
[  214.506383]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  214.510632]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  214.515222]  ? trace_hardirqs_on+0xbd/0x310
[  214.519589]  ? kasan_check_read+0x11/0x20
[  214.523740]  ? __run_timers+0x7da/0xc70
[  214.527716]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  214.533171]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  214.537413]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  214.541653]  __run_timers+0x7e5/0xc70
[  214.545466]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  214.550838]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  214.555858]  ? graph_lock+0x170/0x170
[  214.559669]  ? enqueue_hrtimer+0x1a5/0x560
[  214.563902]  ? lock_release+0x970/0x970
[  214.567878]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  214.573076]  ? find_held_lock+0x36/0x1c0
[  214.577150]  ? graph_lock+0x170/0x170
[  214.580954]  ? pvclock_read_flags+0x160/0x160
[  214.585461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.591000]  ? check_preemption_disabled+0x48/0x200
[  214.596030]  ? __lock_is_held+0xb5/0x140
[  214.600092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.605638]  ? check_preemption_disabled+0x48/0x200
[  214.610667]  run_timer_softirq+0x52/0xb0
[  214.614727]  ? rcu_read_lock_sched_held+0x108/0x120
[  214.619749]  __do_softirq+0x30b/0xad8
[  214.623561]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  214.628677]  ? pvclock_read_flags+0x160/0x160
[  214.633171]  ? lapic_next_event+0x5a/0x90
[  214.637321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.642860]  ? check_preemption_disabled+0x48/0x200
[  214.647875]  ? check_preemption_disabled+0x48/0x200
[  214.652898]  ? kvm_clock_read+0x18/0x30
[  214.656871]  ? kvm_sched_clock_read+0x9/0x20
[  214.661282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.666821]  ? check_preemption_disabled+0x48/0x200
[  214.671855]  irq_exit+0x17f/0x1c0
[  214.675309]  smp_apic_timer_interrupt+0x1cb/0x760
[  214.680161]  ? smp_reschedule_interrupt+0x109/0x650
[  214.685181]  ? smp_call_function_single_interrupt+0x650/0x650
[  214.691064]  ? interrupt_entry+0xb5/0xf0
[  214.695137]  ? trace_hardirqs_off_caller+0xbb/0x300
[  214.700154]  ? trace_hardirqs_off_caller+0xbb/0x300
[  214.705174]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  214.710016]  ? trace_hardirqs_off+0x300/0x300
[  214.714509]  ? trace_hardirqs_off+0x300/0x300
[  214.719012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.724551]  ? check_preemption_disabled+0x48/0x200
[  214.729587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.735136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  214.739994]  apic_timer_interrupt+0xf/0x20
[  214.744226]  </IRQ>
[  214.746467] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  214.751399] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  214.770298] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  214.778024] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  214.785311] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  214.792588] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  214.799856] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  214.807124] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  214.814523]  skb_clone+0x1bb/0x500
[  214.818065]  ? finish_task_switch+0x2f5/0x900
[  214.822567]  ? skb_split+0x11e0/0x11e0
[  214.826469]  ? preempt_notifier_register+0x200/0x200
[  214.831571]  ? __switch_to_asm+0x34/0x70
[  214.835643]  ? __switch_to_asm+0x34/0x70
[  214.839708]  ? __switch_to_asm+0x40/0x70
[  214.843771]  ? __switch_to_asm+0x34/0x70
[  214.847829]  ? __switch_to_asm+0x40/0x70
[  214.851887]  ? __switch_to_asm+0x34/0x70
[  214.855946]  ? __switch_to_asm+0x40/0x70
[  214.860006]  ? __switch_to_asm+0x34/0x70
[  214.864124]  ? __switch_to_asm+0x34/0x70
[  214.868183]  ? __switch_to_asm+0x40/0x70
[  214.872242]  ? __switch_to_asm+0x34/0x70
[  214.876311]  bpf_clone_redirect+0xb9/0x490
[  214.880547]  ? __schedule+0x874/0x1ed0
[  214.884449]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  214.889468]  ? __sched_text_start+0x8/0x8
[  214.893618]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  214.898405]  ? find_held_lock+0x36/0x1c0
[  214.902494]  ? lock_acquire+0x1ed/0x520
[  214.906484]  ? bpf_test_run+0x32e/0x5a0
[  214.910475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.916034]  ? check_preemption_disabled+0x48/0x200
[  214.921079]  ? kasan_check_read+0x11/0x20
[  214.925236]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  214.930514]  ? rcu_bh_qs+0xc0/0xc0
[  214.934060]  ? preempt_schedule+0x4d/0x60
[  214.938210]  ? ___preempt_schedule+0x16/0x18
[  214.942629]  ? bpf_test_run+0x1c0/0x5a0
[  214.946623]  ? netlink_diag_dump+0x2a0/0x2a0
[  214.951035]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  214.956579]  ? bpf_test_init.isra.9+0x70/0x100
[  214.961170]  ? bpf_prog_test_run_skb+0x634/0xb40
[  214.965938]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  214.970781]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  214.976329]  ? fput+0x130/0x1a0
[  214.979610]  ? __bpf_prog_get+0x9b/0x290
[  214.983675]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  214.988522]  ? bpf_prog_test_run+0x130/0x1a0
[  214.992938]  ? __x64_sys_bpf+0x3d8/0x510
[  214.996998]  ? bpf_prog_get+0x20/0x20
[  215.000806]  ? ksys_ioctl+0x81/0xd0
[  215.004446]  ? do_syscall_64+0x1b9/0x820
[  215.008508]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  215.013877]  ? syscall_return_slowpath+0x5e0/0x5e0
[  215.018811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  215.023744]  ? trace_hardirqs_off+0x300/0x300
[  215.028243]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  215.033260]  ? prepare_exit_to_usermode+0x291/0x3b0
[  215.038299]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  215.043167]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  215.048545] warn_alloc_show_mem: 1 callbacks suppressed
[  215.048557] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  215.048559] Mem-Info:
[  215.048599] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  215.048599]  active_file:14 inactive_file:19 isolated_file:0
[  215.048599]  unevictable:0 dirty:0 writeback:0 unstable:0
[  215.048599]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  215.048599]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  215.048599]  free:13767 free_pcp:287 free_cma:0
[  215.053941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  215.060872] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  215.063275] Call Trace:
[  215.096345] Node 0 
[  215.105702]  <IRQ>
[  215.133481] 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
[  215.136043]  dump_stack+0x1c4/0x2b4
[  215.138266] lowmem_reserve[]:
[  215.140413]  ? dump_stack_print_info.cold.2+0x52/0x52
[  215.165917]  0
[  215.169558]  warn_alloc.cold.118+0xb7/0x1bd
[  215.172621]  2817
[  215.177809]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  215.179591]  6321
[  215.183916]  ? lock_downgrade+0x900/0x900
[  215.185950]  6321
[  215.190808]  ? trace_hardirqs_off+0xb8/0x300
[  215.192847] Node 0 
[  215.196993]  ? trace_hardirqs_off+0xb8/0x300
[  215.199051] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  215.203438]  __alloc_pages_slowpath+0x2667/0x2d80
[  215.205654] lowmem_reserve[]:
[  215.210094]  ? warn_alloc+0x120/0x120
[  215.236861]  0 0
[  215.241733]  ? __lock_acquire+0x7ec/0x4ec0
[  215.244811]  3503
[  215.248622]  ? warn_alloc+0x120/0x120
[  215.250565]  3503
[  215.254821]  ? print_usage_bug+0xc0/0xc0
[  215.256861] Node 0 
[  215.260655]  ? warn_alloc+0x120/0x120
[  215.262719] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  215.266745]  ? print_usage_bug+0xc0/0xc0
[  215.268957] lowmem_reserve[]:
[  215.272774]  ? mark_held_locks+0x130/0x130
[  215.301677]  0 0
[  215.305757]  ? mark_held_locks+0x130/0x130
[  215.308832]  0
[  215.313066]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  215.315030]  0
[  215.319265]  ? should_fail+0x22d/0xd01
[  215.326581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.326607]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  215.328406] Node 0 
[  215.332291]  ? __lock_acquire+0x7ec/0x4ec0
[  215.337800] DMA: 1*4kB 
[  215.342918]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  215.345125] (U) 
[  215.349361]  ? should_fail+0x22d/0xd01
[  215.351922] 0*8kB 
[  215.357025]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  215.358974] 0*16kB 
[  215.362863]  ? mark_held_locks+0x130/0x130
[  215.365004] 1*32kB 
[  215.370544]  ? mark_held_locks+0x130/0x130
[  215.372757] (U) 
[  215.376987]  ? graph_lock+0x170/0x170
[  215.379198] 2*64kB 
[  215.383429]  ? graph_lock+0x170/0x170
[  215.385382] (U) 
[  215.389174]  ? print_usage_bug+0xc0/0xc0
[  215.391383] 1*128kB (U) 
[  215.395182]  ? do_raw_spin_unlock+0xa7/0x2f0
[  215.395200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.397152] 1*256kB 
[  215.401209]  ? check_preemption_disabled+0x48/0x200
[  215.403849] (U) 
[  215.408255]  ? check_preemption_disabled+0x48/0x200
[  215.413767] 0*512kB 
[  215.416094]  ? __lock_is_held+0xb5/0x140
[  215.421084] 1*1024kB 
[  215.423062]  __alloc_pages_nodemask+0xa80/0xde0
[  215.428049] (U) 
[  215.430371]  ? graph_lock+0x170/0x170
[  215.434456] 1*2048kB 
[  215.436864]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  215.441504] (M) 
[  215.443478]  ? graph_lock+0x170/0x170
[  215.447251] 3*4096kB 
[  215.449668]  ? find_held_lock+0x36/0x1c0
[  215.454646] (M) 
[  215.456632]  ? ____cache_alloc_node+0x1c7/0x1e0
[  215.460402] = 15908kB
[  215.462812]  ? lock_downgrade+0x900/0x900
[  215.466846] Node 0 
[  215.468827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.473459] DMA32: 3*4kB 
[  215.475878]  cache_grow_begin+0x91/0x8c0
[  215.479998] (UM) 
[  215.482232]  ? do_raw_spin_unlock+0xa7/0x2f0
[  215.487743] 1*8kB 
[  215.490508]  fallback_alloc+0x203/0x2e0
[  215.494532] (U) 
[  215.496625]  ____cache_alloc_node+0x1c7/0x1e0
[  215.501001] 4*16kB 
[  215.503155]  kmem_cache_alloc_node+0xe3/0x730
[  215.507099] (UM) 
[  215.509074]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  215.513555] 1*32kB 
[  215.515801]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  215.520355] (M) 
[  215.522423]  __alloc_skb+0x119/0x770
[  215.527492] 3*64kB (UM) 
[  215.529739]  ? calc_wheel_index+0x220/0x220
[  215.534289] 3*128kB (M) 
[  215.536275]  ? skb_scrub_packet+0x490/0x490
[  215.539959] 2*256kB 
[  215.542639]  ? vprintk_default+0x28/0x30
[  215.546924] (M) 
[  215.549606]  ? vprintk_func+0x85/0x181
[  215.553896] 3*512kB (M) 
[  215.556230]  ? printk+0xa7/0xcf
[  215.560257] 4*1024kB (UM) 
[  215.562242]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  215.566103] 1*2048kB (U) 
[  215.568786]  new_skb+0x26/0x1c0
[  215.572032] 4*4096kB 
[  215.574872]  aoecmd_cfg+0x279/0x7f0
[  215.579619] (M) 
[  215.582383]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  215.585634] = 25268kB
[  215.588043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.591642] Node 0 
[  215.593624]  ? check_preemption_disabled+0x48/0x200
[  215.597909] Normal: 1151*4kB 
[  215.600325]  ? check_preemption_disabled+0x48/0x200
[  215.605832] (ME) 
[  215.608080]  ? __lock_is_held+0xb5/0x140
[  215.613060] 397*8kB (UME) 
[  215.616182]  discover_timer+0x50/0x60
[  215.621158] 168*16kB (ME) 
[  215.623232]  call_timer_fn+0x272/0x920
[  215.627258] 83*32kB (UME) 
[  215.630115]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  215.633902] 10*64kB (UM) 
[  215.636753]  ? process_timeout+0x40/0x40
[  215.640614] 1*128kB 
[  215.643452]  ? find_held_lock+0x36/0x1c0
[  215.643474]  ? mark_held_locks+0xc7/0x130
[  215.648286] (U) 
[  215.651045]  ? _raw_spin_unlock_irq+0x27/0x80
[  215.655081] 0*256kB 
[  215.657403]  ? _raw_spin_unlock_irq+0x27/0x80
[  215.661438] 0*512kB 
[  215.665588]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  215.667533] 0*1024kB 0*2048kB 
[  215.672030]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  215.674327] 0*4096kB 
[  215.678819]  ? trace_hardirqs_on+0xbd/0x310
[  215.681125] = 13892kB
[  215.685966]  ? kasan_check_read+0x11/0x20
[  215.689135] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  215.693707]  ? __run_timers+0x7da/0xc70
[  215.696100] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  215.700409]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  215.702796] 4508 total pagecache pages
[  215.706946]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  215.715753] 0 pages in swap cache
[  215.719754]  __run_timers+0x7e5/0xc70
[  215.728306] Swap cache stats: add 0, delete 0, find 0/0
[  215.728325] Free swap  = 0kB
[  215.733793]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  215.737642] Total swap = 0kB
[  215.742489]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  215.745912] 1965979 pages RAM
[  215.749712]  ? graph_lock+0x170/0x170
[  215.755054] 0 pages HighMem/MovableOnly
[  215.758072]  ? print_usage_bug+0xc0/0xc0
[  215.763408] 342744 pages reserved
[  215.766425]  ? lock_release+0x970/0x970
[  215.771423] 0 pages cma reserved
[  215.774554]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  215.778393] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  215.782307]  ? find_held_lock+0x36/0x1c0
[  215.786469] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  215.789832]  ? graph_lock+0x170/0x170
[  215.793784] syz-executor1 cpuset=
[  215.797152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.802309] syz1
[  215.808808]  ? check_preemption_disabled+0x48/0x200
[  215.812842]  mems_allowed=0
[  215.823338]  ? __lock_is_held+0xb5/0x140
[  215.850203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.855752]  ? check_preemption_disabled+0x48/0x200
[  215.860779]  run_timer_softirq+0x52/0xb0
[  215.864848]  ? rcu_read_lock_sched_held+0x108/0x120
[  215.869882]  __do_softirq+0x30b/0xad8
[  215.873757]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  215.878881]  ? pvclock_read_flags+0x160/0x160
[  215.883390]  ? lapic_next_event+0x5a/0x90
[  215.887584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.893222]  ? check_preemption_disabled+0x48/0x200
[  215.898242]  ? check_preemption_disabled+0x48/0x200
[  215.903273]  ? kvm_clock_read+0x18/0x30
[  215.907260]  ? kvm_sched_clock_read+0x9/0x20
[  215.911679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.917224]  ? check_preemption_disabled+0x48/0x200
[  215.922256]  irq_exit+0x17f/0x1c0
[  215.925718]  smp_apic_timer_interrupt+0x1cb/0x760
[  215.930562]  ? smp_reschedule_interrupt+0x109/0x650
[  215.935610]  ? smp_call_function_single_interrupt+0x650/0x650
[  215.941504]  ? interrupt_entry+0xb5/0xf0
[  215.945569]  ? trace_hardirqs_off_caller+0xbb/0x300
[  215.950615]  ? trace_hardirqs_off_caller+0xbb/0x300
[  215.955645]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  215.960495]  ? trace_hardirqs_off+0x300/0x300
[  215.964996]  ? trace_hardirqs_off+0x300/0x300
[  215.969496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.975039]  ? check_preemption_disabled+0x48/0x200
[  215.980059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.985623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  215.990479]  apic_timer_interrupt+0xf/0x20
[  215.994712]  </IRQ>
[  215.996956] RIP: 0010:console_unlock+0x1017/0x11a0
[  216.001892] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  216.020806] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  216.028529] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  216.035807] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  216.043083] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  216.050352] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  216.057629] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  216.064917]  ? netconsole_netdev_event+0x280/0x280
[  216.069857]  ? console_unlock+0x100e/0x11a0
[  216.074197]  ? devkmsg_read+0xbb0/0xbb0
[  216.078172]  ? vprintk_emit+0x7f7/0x930
[  216.082152]  ? lock_release+0x970/0x970
[  216.086135]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  216.091601]  ? vprintk_default+0x28/0x30
[  216.095668]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  216.101122]  ? kasan_check_write+0x14/0x20
[  216.105363]  ? do_raw_spin_lock+0xc1/0x200
[  216.109619]  vprintk_emit+0x33d/0x930
[  216.113428]  ? wake_up_klogd+0x180/0x180
[  216.117583]  ? __lock_acquire+0x7ec/0x4ec0
[  216.121926]  ? rb_erase+0x3710/0x3710
[  216.125735]  ? attach_entity_load_avg+0x860/0x860
[  216.130600]  ? update_load_avg+0x387/0x2470
[  216.134927]  ? print_usage_bug+0xc0/0xc0
[  216.138997]  vprintk_default+0x28/0x30
[  216.142899]  vprintk_func+0x7e/0x181
[  216.146624]  printk+0xa7/0xcf
[  216.149737]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  216.154501]  ? __lock_acquire+0x7ec/0x4ec0
[  216.158749]  show_free_areas.cold.119+0xa3c/0x215d
[  216.163718]  ? si_meminfo_node+0x260/0x260
[  216.167959]  ? set_next_entity+0x30c/0xc40
[  216.172200]  ? rcu_read_lock_sched_held+0x108/0x120
[  216.177228]  ? select_task_rq_fair+0x34f0/0x34f0
[  216.181991]  ? __enqueue_entity+0x10d/0x1f0
[  216.186328]  ? graph_lock+0x170/0x170
[  216.190139]  ? print_usage_bug+0xc0/0xc0
[  216.194201]  ? graph_lock+0x170/0x170
[  216.198002]  ? mark_held_locks+0x130/0x130
[  216.202241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.207783]  ? check_preemption_disabled+0x48/0x200
[  216.212803]  ? check_preemption_disabled+0x48/0x200
[  216.217827]  ? find_held_lock+0x36/0x1c0
[  216.221899]  ? mark_held_locks+0xc7/0x130
[  216.226056]  ? _raw_spin_unlock_irq+0x27/0x80
[  216.230554]  ? _raw_spin_unlock_irq+0x27/0x80
[  216.235064]  ? lockdep_hardirqs_on+0x421/0x5c0
[  216.239652]  ? trace_hardirqs_on+0xbd/0x310
[  216.243977]  ? kasan_check_read+0x11/0x20
[  216.248130]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  216.253602]  ? compat_start_thread+0x80/0x80
[  216.258022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.263568]  ? _raw_spin_unlock_irq+0x60/0x80
[  216.268101]  ? finish_task_switch+0x1f5/0x900
[  216.272609]  ? finish_task_switch+0x1b5/0x900
[  216.277106]  ? __switch_to_asm+0x34/0x70
[  216.281174]  ? preempt_notifier_register+0x200/0x200
[  216.286280]  ? __switch_to_asm+0x34/0x70
[  216.290345]  ? __switch_to_asm+0x34/0x70
[  216.294405]  ? __switch_to_asm+0x40/0x70
[  216.298466]  ? __switch_to_asm+0x34/0x70
[  216.302527]  ? __switch_to_asm+0x40/0x70
[  216.306600]  ? __switch_to_asm+0x34/0x70
[  216.310663]  ? __switch_to_asm+0x40/0x70
[  216.314727]  ? __switch_to_asm+0x34/0x70
[  216.318795]  ? __switch_to_asm+0x34/0x70
[  216.322857]  ? __switch_to_asm+0x40/0x70
[  216.326922]  ? __switch_to_asm+0x34/0x70
[  216.330983]  ? __switch_to_asm+0x40/0x70
[  216.335068]  ? __switch_to_asm+0x34/0x70
[  216.339174]  ? __switch_to_asm+0x40/0x70
[  216.343266]  ? __schedule+0x874/0x1ed0
[  216.347178]  ? __sched_text_start+0x8/0x8
[  216.351336]  ? netconsole_netdev_event+0x280/0x280
[  216.356284]  ? console_unlock+0x100e/0x11a0
[  216.360621]  ? console_unlock+0x1017/0x11a0
[  216.364955]  ? console_unlock+0x98e/0x11a0
[  216.369206]  ? vprintk_emit+0x7f7/0x930
[  216.373198]  ? preempt_schedule+0x4d/0x60
[  216.377357]  ? preempt_count_add+0x7d/0x160
[  216.381692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.387818]  ? wake_up_klogd+0x11a/0x180
[  216.391892]  ? preempt_schedule_common+0x1f/0xd0
[  216.396660]  ? console_device+0xc0/0xc0
[  216.400649]  ? ___preempt_schedule+0x16/0x18
[  216.405076]  ? vprintk_emit+0x268/0x930
[  216.409063]  ? wake_up_klogd+0x180/0x180
[  216.413131]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  216.417893]  ? trace_hardirqs_off_caller+0x300/0x300
[  216.423004]  ? retint_kernel+0x1b/0x2d
[  216.426900]  ? trace_hardirqs_on+0x310/0x310
[  216.431645]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  216.436414]  ? retint_kernel+0x2d/0x2d
[  216.440315]  ? vprintk_default+0x28/0x30
[  216.444387]  ? vprintk_func+0x85/0x181
[  216.448286]  ? arch_local_irq_restore+0x45/0x52
[  216.452976]  ? printk+0xa7/0xcf
[  216.456263]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  216.461066]  ? show_mem+0x1e/0x17b
[  216.464625]  show_mem+0x34/0x17b
[  216.468006]  dump_header+0x2f1/0xf72
[  216.471738]  ? pagefault_out_of_memory+0x197/0x197
[  216.476686]  ? __lock_acquire+0x7ec/0x4ec0
[  216.480934]  ? mem_cgroup_charge_statistics+0x780/0x780
[  216.486308]  ? print_usage_bug+0xc0/0xc0
[  216.490373]  ? print_usage_bug+0xc0/0xc0
[  216.494444]  ? graph_lock+0x170/0x170
[  216.498249]  ? graph_lock+0x170/0x170
[  216.502057]  ? print_usage_bug+0xc0/0xc0
[  216.506119]  ? print_usage_bug+0xc0/0xc0
[  216.510193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.515745]  ? find_held_lock+0x36/0x1c0
[  216.519819]  ? mark_held_locks+0xc7/0x130
[  216.523980]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  216.529099]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  216.534218]  ? lockdep_hardirqs_on+0x421/0x5c0
[  216.538812]  ? trace_hardirqs_on+0xbd/0x310
[  216.543144]  ? kasan_check_read+0x11/0x20
[  216.547305]  ? ___ratelimit+0x36f/0x655
[  216.551292]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  216.556760]  ? trace_hardirqs_on+0x310/0x310
[  216.561182]  ? lock_downgrade+0x900/0x900
[  216.565365]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  216.570483]  ? ___ratelimit+0xaa/0x655
[  216.574411]  ? idr_get_free+0xec0/0xec0
[  216.578395]  ? kasan_check_write+0x14/0x20
[  216.582637]  ? do_raw_spin_lock+0xc1/0x200
[  216.586888]  oom_kill_process.cold.27+0x10/0x903
[  216.591657]  ? graph_lock+0x170/0x170
[  216.595462]  ? _raw_spin_unlock+0x2c/0x50
[  216.599626]  ? oom_badness+0xe6/0xaa0
[  216.603439]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  216.609245]  ? kasan_check_read+0x11/0x20
[  216.613407]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  216.618700]  ? oom_evaluate_task+0x540/0x540
[  216.623123]  ? find_held_lock+0x36/0x1c0
[  216.627199]  ? out_of_memory+0x974/0x14c0
[  216.631349]  ? lock_downgrade+0x900/0x900
[  216.635500]  ? check_preemption_disabled+0x48/0x200
[  216.640524]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  216.646323]  ? kasan_check_read+0x11/0x20
[  216.650474]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  216.655754]  ? rcu_bh_qs+0xc0/0xc0
[  216.659322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  216.664858]  ? oom_evaluate_task+0x302/0x540
[  216.669272]  out_of_memory+0xa86/0x14c0
[  216.673261]  ? oom_killer_disable+0x3a0/0x3a0
[  216.677775]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  216.682709]  ? __mutex_add_waiter+0x2a0/0x2a0
[  216.687217]  __alloc_pages_slowpath+0x2318/0x2d80
[  216.692095]  ? warn_alloc+0x120/0x120
[  216.695897]  ? __radix_tree_lookup+0x4c0/0x4c0
[  216.700608]  ? find_get_entry+0x2f2/0xc40
[  216.704774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.710320]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  216.715256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  216.720798]  ? should_fail+0x22d/0xd01
[  216.724698]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  216.729805]  ? __lock_is_held+0xb5/0x140
[  216.733927]  ? __lock_is_held+0xb5/0x140
[  216.737995]  ? find_held_lock+0x36/0x1c0
[  216.742063]  ? ___might_sleep+0x1ed/0x300
[  216.746212]  ? lock_release+0x970/0x970
[  216.750192]  ? arch_local_save_flags+0x40/0x40
[  216.754790]  ? __might_sleep+0x95/0x190
[  216.758773]  __alloc_pages_nodemask+0xa80/0xde0
[  216.763453]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  216.768476]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  216.774283]  ? kasan_check_read+0x11/0x20
[  216.778450]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  216.783734]  ? graph_lock+0x170/0x170
[  216.787536]  ? print_usage_bug+0xc0/0xc0
[  216.791612]  ? graph_lock+0x170/0x170
[  216.795413]  ? graph_lock+0x170/0x170
[  216.799236]  ? __do_page_cache_readahead+0x7ce/0x980
[  216.804352]  ? find_held_lock+0x36/0x1c0
[  216.808426]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  216.813968]  alloc_pages_current+0x10c/0x210
[  216.818382]  ? lock_downgrade+0x900/0x900
[  216.822536]  __page_cache_alloc+0x38f/0x5b0
[  216.826861]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  216.832664]  ? kasan_check_read+0x11/0x20
[  216.836835]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  216.842117]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  216.846790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  216.852333]  ? check_preemption_disabled+0x48/0x200
[  216.857363]  filemap_fault+0x1594/0x25f0
[  216.861440]  ? __lock_page_or_retry+0xa00/0xa00
[  216.866132]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  216.871938]  ? kasan_check_read+0x11/0x20
[  216.876093]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  216.881375]  ? rcu_bh_qs+0xc0/0xc0
[  216.884925]  ? print_usage_bug+0xc0/0xc0
[  216.888994]  ? filemap_map_pages+0xdea/0x1980
[  216.893601]  ? print_usage_bug+0xc0/0xc0
[  216.897676]  ? find_get_pages_range_tag+0x1320/0x1320
[  216.902867]  ? print_usage_bug+0xc0/0xc0
[  216.906928]  ? __lock_acquire+0x7ec/0x4ec0
[  216.911164]  ? graph_lock+0x170/0x170
[  216.914967]  ? __sigqueue_free.part.27+0x7d/0xa0
[  216.919730]  ? __lock_acquire+0x7ec/0x4ec0
[  216.924001]  ? lock_acquire+0x1ed/0x520
[  216.927976]  ? ext4_filemap_fault+0x7a/0xad
[  216.932308]  ? lock_release+0x970/0x970
[  216.936294]  ? arch_local_save_flags+0x40/0x40
[  216.940884]  ? mark_held_locks+0x130/0x130
[  216.945134]  ? down_read+0xb0/0x1d0
[  216.948764]  ? ext4_filemap_fault+0x7a/0xad
[  216.953107]  ? __down_interruptible+0x700/0x700
[  216.957782]  ? graph_lock+0x170/0x170
[  216.961593]  ? __sigqueue_free.part.27+0x7d/0xa0
[  216.966384]  ext4_filemap_fault+0x82/0xad
[  216.970542]  __do_fault+0x100/0x6b0
[  216.974187]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  216.979475]  ? print_bad_pte+0x6c0/0x6c0
[  216.983556]  ? pmd_val+0x88/0x100
[  216.987023]  ? add_mm_counter_fast+0xd0/0xd0
[  216.991434]  ? pmd_val+0x88/0x100
[  216.994893]  ? add_mm_counter_fast+0xd0/0xd0
[  216.999313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  217.004923]  __handle_mm_fault+0x3709/0x53e0
[  217.009347]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  217.014199]  ? graph_lock+0x170/0x170
[  217.018008]  ? print_usage_bug+0xc0/0xc0
[  217.022078]  ? graph_lock+0x170/0x170
[  217.025880]  ? graph_lock+0x170/0x170
[  217.029706]  ? handle_mm_fault+0x42a/0xc70
[  217.033948]  ? lock_downgrade+0x900/0x900
[  217.038101]  ? check_preemption_disabled+0x48/0x200
[  217.043157]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  217.048984]  ? kasan_check_read+0x11/0x20
[  217.053143]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  217.058436]  ? rcu_bh_qs+0xc0/0xc0
[  217.062011]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  217.067503]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  217.073057]  ? check_preemption_disabled+0x48/0x200
[  217.078093]  handle_mm_fault+0x54f/0xc70
[  217.082169]  ? __handle_mm_fault+0x53e0/0x53e0
[  217.086778]  ? find_vma+0x34/0x190
[  217.090333]  __do_page_fault+0x67d/0xed0
[  217.094413]  ? mm_fault_error+0x380/0x380
[  217.098585]  ? syscall_slow_exit_work+0x520/0x520
[  217.103452]  do_page_fault+0xf2/0x7e0
[  217.107260]  ? vmalloc_sync_all+0x30/0x30
[  217.111411]  ? error_entry+0x70/0xd0
[  217.115130]  ? trace_hardirqs_off_caller+0xbb/0x300
[  217.120152]  ? trace_hardirqs_on_caller+0xc0/0x300
[  217.125084]  ? syscall_return_slowpath+0x5e0/0x5e0
[  217.130014]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  217.134861]  ? trace_hardirqs_off+0x300/0x300
[  217.139361]  ? trace_hardirqs_off_caller+0x300/0x300
[  217.144476]  ? prepare_exit_to_usermode+0x291/0x3b0
[  217.149496]  ? page_fault+0x8/0x30
[  217.153044]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  217.157892]  ? page_fault+0x8/0x30
[  217.161435]  page_fault+0x1e/0x30
[  217.164889] RIP: 0033:0x45db60
[  217.168088] Code: Bad RIP value.
[  217.171452] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  217.176819] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  217.184088] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  217.191358] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  217.198628] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  217.205897] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  217.213195] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  217.213275] aoe: skb alloc failure
[  217.220386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  217.220395] Call Trace:
[  217.224004] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  217.233271]  <IRQ>
[  217.235840] syz-fuzzer cpuset=
[  217.246063]  dump_stack+0x1c4/0x2b4
[  217.248189] /
[  217.251389]  ? dump_stack_print_info.cold.2+0x52/0x52
[  217.254993]  mems_allowed=0
[  217.256709]  warn_alloc.cold.118+0xb7/0x1bd
[  217.269105]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  217.273957]  ? lock_downgrade+0x900/0x900
[  217.278118]  ? trace_hardirqs_off+0xb8/0x300
[  217.282537]  ? trace_hardirqs_off+0xb8/0x300
[  217.286957]  __alloc_pages_slowpath+0x2667/0x2d80
[  217.291832]  ? warn_alloc+0x120/0x120
[  217.295642]  ? trace_hardirqs_on+0x310/0x310
[  217.300338]  ? warn_alloc+0x120/0x120
[  217.304145]  ? print_usage_bug+0xc0/0xc0
[  217.308227]  ? warn_alloc+0x120/0x120
[  217.312032]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  217.317050]  ? print_usage_bug+0xc0/0xc0
[  217.321122]  ? __lock_acquire+0x7ec/0x4ec0
[  217.325357]  ? __lock_acquire+0x7ec/0x4ec0
[  217.329604]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  217.335153]  ? should_fail+0x22d/0xd01
[  217.339046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  217.344154]  ? __lock_acquire+0x7ec/0x4ec0
[  217.348397]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  217.353498]  ? __lock_acquire+0x7ec/0x4ec0
[  217.357737]  ? should_fail+0x22d/0xd01
[  217.361626]  ? print_usage_bug+0xc0/0xc0
[  217.365698]  ? mark_held_locks+0x130/0x130
[  217.369942]  ? mark_held_locks+0x130/0x130
[  217.374188]  ? graph_lock+0x170/0x170
[  217.377989]  ? print_usage_bug+0xc0/0xc0
[  217.382051]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  217.386809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.392369]  ? check_preemption_disabled+0x48/0x200
[  217.397389]  ? check_preemption_disabled+0x48/0x200
[  217.402420]  ? __lock_is_held+0xb5/0x140
[  217.406489]  __alloc_pages_nodemask+0xa80/0xde0
[  217.411160]  ? graph_lock+0x170/0x170
[  217.414969]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  217.419984]  ? graph_lock+0x170/0x170
[  217.423796]  ? find_held_lock+0x36/0x1c0
[  217.427882]  ? ____cache_alloc_node+0x1c7/0x1e0
[  217.432553]  ? lock_downgrade+0x900/0x900
[  217.436718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.442265]  cache_grow_begin+0x91/0x8c0
[  217.446330]  ? do_raw_spin_unlock+0xa7/0x2f0
[  217.450749]  fallback_alloc+0x203/0x2e0
[  217.454733]  ____cache_alloc_node+0x1c7/0x1e0
[  217.459257]  kmem_cache_alloc_node+0xe3/0x730
[  217.463759]  ? ipv6_get_ifaddr+0x42e/0x620
[  217.468007]  __alloc_skb+0x119/0x770
[  217.471724]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  217.477014]  ? skb_scrub_packet+0x490/0x490
[  217.481341]  ? lock_downgrade+0x900/0x900
[  217.485498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.491037]  ? refcount_sub_and_test_checked+0x203/0x310
[  217.496491]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  217.501949]  ? addrconf_rs_timer+0x6f0/0x6f0
[  217.506371]  ndisc_alloc_skb+0x144/0x340
[  217.510447]  ndisc_send_rs+0x331/0x6e0
[  217.514375]  addrconf_rs_timer+0x3c0/0x6f0
[  217.518622]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  217.522877]  call_timer_fn+0x272/0x920
[  217.526768]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  217.531010]  ? process_timeout+0x40/0x40
[  217.535070]  ? find_held_lock+0x36/0x1c0
[  217.539146]  ? __run_timers+0x7da/0xc70
[  217.543127]  ? _raw_spin_unlock_irq+0x27/0x80
[  217.547630]  ? _raw_spin_unlock_irq+0x27/0x80
[  217.552132]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  217.556374]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  217.560962]  ? trace_hardirqs_on+0xbd/0x310
[  217.565296]  ? kasan_check_read+0x11/0x20
[  217.569469]  ? __run_timers+0x7da/0xc70
[  217.573451]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  217.578923]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  217.583177]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  217.587427]  __run_timers+0x7e5/0xc70
[  217.591259]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  217.596638]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  217.601667]  ? graph_lock+0x170/0x170
[  217.605475]  ? enqueue_hrtimer+0x1a5/0x560
[  217.609714]  ? lock_release+0x970/0x970
[  217.613696]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  217.618900]  ? find_held_lock+0x36/0x1c0
[  217.622969]  ? graph_lock+0x170/0x170
[  217.626774]  ? pvclock_read_flags+0x160/0x160
[  217.631273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.636817]  ? check_preemption_disabled+0x48/0x200
[  217.641849]  ? __lock_is_held+0xb5/0x140
[  217.645919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.651485]  ? check_preemption_disabled+0x48/0x200
[  217.656515]  run_timer_softirq+0x52/0xb0
[  217.660590]  ? rcu_read_lock_sched_held+0x108/0x120
[  217.665619]  __do_softirq+0x30b/0xad8
[  217.669434]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  217.674547]  ? pvclock_read_flags+0x160/0x160
[  217.679052]  ? lapic_next_event+0x5a/0x90
[  217.683207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.688763]  ? check_preemption_disabled+0x48/0x200
[  217.693804]  ? check_preemption_disabled+0x48/0x200
[  217.698851]  ? kvm_clock_read+0x18/0x30
[  217.702855]  ? kvm_sched_clock_read+0x9/0x20
[  217.707278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.712839]  ? check_preemption_disabled+0x48/0x200
[  217.717882]  irq_exit+0x17f/0x1c0
[  217.721349]  smp_apic_timer_interrupt+0x1cb/0x760
[  217.726209]  ? smp_reschedule_interrupt+0x109/0x650
[  217.731235]  ? smp_call_function_single_interrupt+0x650/0x650
[  217.737127]  ? interrupt_entry+0xb5/0xf0
[  217.741194]  ? trace_hardirqs_off_caller+0xbb/0x300
[  217.746215]  ? trace_hardirqs_off_caller+0xbb/0x300
[  217.751236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  217.756085]  ? trace_hardirqs_off+0x300/0x300
[  217.760593]  ? trace_hardirqs_off+0x300/0x300
[  217.765107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.770654]  ? check_preemption_disabled+0x48/0x200
[  217.775679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.781234]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  217.786091]  apic_timer_interrupt+0xf/0x20
[  217.790327]  </IRQ>
[  217.792571] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  217.797514] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  217.816429] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  217.824149] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  217.831422] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  217.838954] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  217.846227] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  217.853500] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  217.860816]  skb_clone+0x1bb/0x500
[  217.864361]  ? finish_task_switch+0x2f5/0x900
[  217.868861]  ? skb_split+0x11e0/0x11e0
[  217.872751]  ? preempt_notifier_register+0x200/0x200
[  217.877857]  ? __switch_to_asm+0x34/0x70
[  217.881923]  ? __switch_to_asm+0x34/0x70
[  217.885987]  ? __switch_to_asm+0x40/0x70
[  217.890051]  ? __switch_to_asm+0x34/0x70
[  217.894130]  ? __switch_to_asm+0x40/0x70
[  217.898192]  ? __switch_to_asm+0x34/0x70
[  217.902249]  ? __switch_to_asm+0x40/0x70
[  217.906309]  ? __switch_to_asm+0x34/0x70
[  217.910372]  ? __switch_to_asm+0x34/0x70
[  217.914434]  ? __switch_to_asm+0x40/0x70
[  217.918491]  ? __switch_to_asm+0x34/0x70
[  217.922564]  bpf_clone_redirect+0xb9/0x490
[  217.926817]  ? __schedule+0x874/0x1ed0
[  217.930712]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  217.935733]  ? __sched_text_start+0x8/0x8
[  217.939882]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  217.944656]  ? find_held_lock+0x36/0x1c0
[  217.948727]  ? lock_acquire+0x1ed/0x520
[  217.952702]  ? bpf_test_run+0x32e/0x5a0
[  217.956682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.962225]  ? check_preemption_disabled+0x48/0x200
[  217.967251]  ? kasan_check_read+0x11/0x20
[  217.971406]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  217.976685]  ? rcu_bh_qs+0xc0/0xc0
[  217.980229]  ? preempt_schedule+0x4d/0x60
[  217.984380]  ? ___preempt_schedule+0x16/0x18
[  217.988801]  ? bpf_test_run+0x1c0/0x5a0
[  217.992792]  ? netlink_diag_dump+0x2a0/0x2a0
[  217.997208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  218.002750]  ? bpf_test_init.isra.9+0x70/0x100
[  218.007338]  ? bpf_prog_test_run_skb+0x634/0xb40
[  218.012125]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  218.016971]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  218.022509]  ? fput+0x130/0x1a0
[  218.025793]  ? __bpf_prog_get+0x9b/0x290
[  218.029861]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  218.034705]  ? bpf_prog_test_run+0x130/0x1a0
[  218.039124]  ? __x64_sys_bpf+0x3d8/0x510
[  218.043187]  ? bpf_prog_get+0x20/0x20
[  218.046997]  ? ksys_ioctl+0x81/0xd0
[  218.050638]  ? do_syscall_64+0x1b9/0x820
[  218.054705]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  218.060074]  ? syscall_return_slowpath+0x5e0/0x5e0
[  218.065010]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  218.069862]  ? trace_hardirqs_off+0x300/0x300
[  218.074363]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  218.079387]  ? prepare_exit_to_usermode+0x291/0x3b0
[  218.084416]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  218.089273]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  218.094652] warn_alloc_show_mem: 1 callbacks suppressed
[  218.094664] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  218.094666] Mem-Info:
[  218.094697] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  218.094697]  active_file:14 inactive_file:19 isolated_file:0
[  218.094697]  unevictable:0 dirty:0 writeback:0 unstable:0
[  218.094697]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  218.094697]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  218.094697]  free:13767 free_pcp:287 free_cma:0
[  218.100040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  218.106976] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  218.109375] Call Trace:
[  218.142442] Node 0 
[  218.151815]  <IRQ>
[  218.179604] 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
[  218.182164]  dump_stack+0x1c4/0x2b4
[  218.184376] lowmem_reserve[]:
[  218.186525]  ? dump_stack_print_info.cold.2+0x52/0x52
[  218.212006]  0 2817
[  218.215660]  warn_alloc.cold.118+0xb7/0x1bd
[  218.218728]  6321
[  218.223913]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  218.226126]  6321
[  218.230445]  ? lock_downgrade+0x900/0x900
[  218.232481] Node 0 
[  218.237322]  ? trace_hardirqs_off+0xb8/0x300
[  218.239383] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  218.243501]  ? trace_hardirqs_off+0xb8/0x300
[  218.245714] lowmem_reserve[]: 0
[  218.250131]  __alloc_pages_slowpath+0x2667/0x2d80
[  218.276918]  0
[  218.281362]  ? warn_alloc+0x120/0x120
[  218.284592]  3503
[  218.289444]  ? warn_alloc+0x120/0x120
[  218.291218]  3503
[  218.295014]  ? print_usage_bug+0xc0/0xc0
[  218.300849]  ? warn_alloc+0x120/0x120
[  218.302889] Node 0 
[  218.306946]  ? print_usage_bug+0xc0/0xc0
[  218.310746] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  218.312951]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  218.316983] lowmem_reserve[]:
[  218.345537]  ? ktime_get+0x2e1/0x440
[  218.350529]  0
[  218.353634]  ? check_preemption_disabled+0x48/0x200
[  218.357308]  0 0
[  218.359122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  218.364111]  0
[  218.366082]  ? should_fail+0x22d/0xd01
[  218.373405]  ? kasan_check_read+0x11/0x20
[  218.377267] Node 0 
[  218.381413]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  218.381415] DMA: 1*4kB 
[  218.383655]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  218.388912] (U) 
[  218.391511]  ? __lock_acquire+0x7ec/0x4ec0
[  218.396596] 0*8kB 
[  218.398582]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  218.402786] 0*16kB 1*32kB 
[  218.404939]  ? should_fail+0x22d/0xd01
[  218.410016] (U) 
[  218.412865]  ? mark_held_locks+0x130/0x130
[  218.416721] 2*64kB 
[  218.418691]  ? mark_held_locks+0x130/0x130
[  218.422899] (U) 
[  218.425135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.429854] 1*128kB (U) 
[  218.431844]  ? graph_lock+0x170/0x170
[  218.437348] 1*256kB 
[  218.440013]  ? mark_held_locks+0xc7/0x130
[  218.443788] (U) 
[  218.446116]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  218.450233] 0*512kB 
[  218.452205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.457194] 1*1024kB 
[  218.459513]  ? check_preemption_disabled+0x48/0x200
[  218.465022] (U) 
[  218.467432]  ? check_preemption_disabled+0x48/0x200
[  218.472431] 1*2048kB 
[  218.474430]  ? __lock_is_held+0xb5/0x140
[  218.479428] (M) 
[  218.481838]  __alloc_pages_nodemask+0xa80/0xde0
[  218.485864] 3*4096kB (M) 
[  218.487842]  ? graph_lock+0x170/0x170
[  218.492485] = 15908kB
[  218.495235]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  218.499009] Node 0 
[  218.501432]  ? graph_lock+0x170/0x170
[  218.506423] DMA32: 
[  218.508684]  ? find_held_lock+0x36/0x1c0
[  218.512454] 3*4kB 
[  218.514689]  ? ____cache_alloc_node+0x1c7/0x1e0
[  218.518749] (UM) 
[  218.520899]  ? lock_downgrade+0x900/0x900
[  218.525537] 1*8kB (U) 
[  218.527622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.531736] 4*16kB 
[  218.534228]  cache_grow_begin+0x91/0x8c0
[  218.539736] (UM) 
[  218.541965]  ? do_raw_spin_unlock+0xa7/0x2f0
[  218.545995] 1*32kB (M) 
[  218.548067]  fallback_alloc+0x203/0x2e0
[  218.552442] 3*64kB (UM) 
[  218.555031]  ____cache_alloc_node+0x1c7/0x1e0
[  218.558977] 3*128kB (M) 
[  218.561653]  kmem_cache_alloc_node+0xe3/0x730
[  218.566127] 2*256kB 
[  218.568791]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  218.573256] (M) 
[  218.575586]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  218.580662] 3*512kB 
[  218.582633]  __alloc_skb+0x119/0x770
[  218.587188] (M) 
[  218.589510]  ? calc_wheel_index+0x220/0x220
[  218.593195] 4*1024kB 
[  218.595168]  ? skb_scrub_packet+0x490/0x490
[  218.599455] (UM) 1*2048kB 
[  218.601873]  ? vprintk_default+0x28/0x30
[  218.606164] (U) 
[  218.609005]  ? vprintk_func+0x85/0x181
[  218.613044] 4*4096kB 
[  218.615016]  ? printk+0xa7/0xcf
[  218.618878] (M) 
[  218.621285]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  218.624534] = 25268kB
[  218.624542] Node 0 
[  218.626520]  new_skb+0x26/0x1c0
[  218.631253] Normal: 
[  218.633656]  aoecmd_cfg+0x279/0x7f0
[  218.635872] 1151*4kB 
[  218.639151]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  218.641447] (ME) 
[  218.645070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.647451] 397*8kB 
[  218.651767]  ? check_preemption_disabled+0x48/0x200
[  218.653806] (UME) 
[  218.659341]  ? check_preemption_disabled+0x48/0x200
[  218.661639] 168*16kB 
[  218.666681]  ? __lock_is_held+0xb5/0x140
[  218.668799] (ME) 
[  218.673814]  discover_timer+0x50/0x60
[  218.676187] 83*32kB (UME) 
[  218.680249]  call_timer_fn+0x272/0x920
[  218.682279] 10*64kB (UM) 
[  218.686086]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  218.688911] 1*128kB 
[  218.692812]  ? process_timeout+0x40/0x40
[  218.695542] (U) 
[  218.700383]  ? find_held_lock+0x36/0x1c0
[  218.702683] 0*256kB 
[  218.706741]  ? mark_held_locks+0xc7/0x130
[  218.708718] 0*512kB 
[  218.712775]  ? _raw_spin_unlock_irq+0x27/0x80
[  218.715066] 0*1024kB 0*2048kB 
[  218.719217]  ? _raw_spin_unlock_irq+0x27/0x80
[  218.721509] 0*4096kB = 13892kB
[  218.726010]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  218.729182] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  218.733666]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  218.736839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  218.741668]  ? trace_hardirqs_on+0xbd/0x310
[  218.750654] 4508 total pagecache pages
[  218.755232]  ? kasan_check_read+0x11/0x20
[  218.763784] 0 pages in swap cache
[  218.768094]  ? __run_timers+0x7da/0xc70
[  218.771992] Swap cache stats: add 0, delete 0, find 0/0
[  218.776139]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  218.779561] Free swap  = 0kB
[  218.779570] Total swap = 0kB
[  218.783558]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  218.788890] 1965979 pages RAM
[  218.794339]  __run_timers+0x7e5/0xc70
[  218.797324] 0 pages HighMem/MovableOnly
[  218.797333] 342744 pages reserved
[  218.800362]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  218.805165] 0 pages cma reserved
[  218.808270]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  218.812112] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  218.816009]  ? graph_lock+0x170/0x170
[  218.816026]  ? print_usage_bug+0xc0/0xc0
[  218.816038]  ? lock_release+0x970/0x970
[  218.816055]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  218.819646] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  218.824851]  ? find_held_lock+0x36/0x1c0
[  218.828193] syz-executor1 cpuset=
[  218.833207]  ? graph_lock+0x170/0x170
[  218.839680] syz1
[  218.843488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.847522]  mems_allowed=0
[  218.851493]  ? check_preemption_disabled+0x48/0x200
[  218.893835]  ? __lock_is_held+0xb5/0x140
[  218.897910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.903455]  ? check_preemption_disabled+0x48/0x200
[  218.908494]  run_timer_softirq+0x52/0xb0
[  218.912558]  ? rcu_read_lock_sched_held+0x108/0x120
[  218.917608]  __do_softirq+0x30b/0xad8
[  218.921427]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  218.926540]  ? pvclock_read_flags+0x160/0x160
[  218.931049]  ? lapic_next_event+0x5a/0x90
[  218.935204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.940761]  ? check_preemption_disabled+0x48/0x200
[  218.945797]  ? check_preemption_disabled+0x48/0x200
[  218.950841]  ? kvm_clock_read+0x18/0x30
[  218.954827]  ? kvm_sched_clock_read+0x9/0x20
[  218.959255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.964809]  ? check_preemption_disabled+0x48/0x200
[  218.969852]  irq_exit+0x17f/0x1c0
[  218.973325]  smp_apic_timer_interrupt+0x1cb/0x760
[  218.978204]  ? smp_reschedule_interrupt+0x109/0x650
[  218.983233]  ? smp_call_function_single_interrupt+0x650/0x650
[  218.989126]  ? interrupt_entry+0xb5/0xf0
[  218.993193]  ? trace_hardirqs_off_caller+0xbb/0x300
[  218.998219]  ? trace_hardirqs_off_caller+0xbb/0x300
[  219.003251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  219.008103]  ? trace_hardirqs_off+0x300/0x300
[  219.012625]  ? trace_hardirqs_off+0x300/0x300
[  219.017128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.022680]  ? check_preemption_disabled+0x48/0x200
[  219.027710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.033261]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  219.038120]  apic_timer_interrupt+0xf/0x20
[  219.042356]  </IRQ>
[  219.044614] RIP: 0010:console_unlock+0x1017/0x11a0
[  219.049550] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  219.068487] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  219.076215] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  219.083500] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  219.090780] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  219.098059] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  219.105333] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  219.112631]  ? netconsole_netdev_event+0x280/0x280
[  219.117583]  ? console_unlock+0x100e/0x11a0
[  219.121932]  ? devkmsg_read+0xbb0/0xbb0
[  219.125910]  ? vprintk_emit+0x7f7/0x930
[  219.129891]  ? lock_release+0x970/0x970
[  219.133868]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  219.139321]  ? vprintk_default+0x28/0x30
[  219.143389]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  219.148845]  ? kasan_check_write+0x14/0x20
[  219.153085]  ? do_raw_spin_lock+0xc1/0x200
[  219.157330]  vprintk_emit+0x33d/0x930
[  219.161138]  ? wake_up_klogd+0x180/0x180
[  219.165201]  ? __lock_acquire+0x7ec/0x4ec0
[  219.169440]  ? rb_erase+0x3710/0x3710
[  219.173247]  ? attach_entity_load_avg+0x860/0x860
[  219.178103]  ? update_load_avg+0x387/0x2470
[  219.182433]  ? print_usage_bug+0xc0/0xc0
[  219.186509]  vprintk_default+0x28/0x30
[  219.190404]  vprintk_func+0x7e/0x181
[  219.194147]  printk+0xa7/0xcf
[  219.197258]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  219.202023]  ? __lock_acquire+0x7ec/0x4ec0
[  219.206266]  show_free_areas.cold.119+0xa3c/0x215d
[  219.211233]  ? si_meminfo_node+0x260/0x260
[  219.215472]  ? set_next_entity+0x30c/0xc40
[  219.219717]  ? rcu_read_lock_sched_held+0x108/0x120
[  219.224744]  ? select_task_rq_fair+0x34f0/0x34f0
[  219.229508]  ? __enqueue_entity+0x10d/0x1f0
[  219.233840]  ? graph_lock+0x170/0x170
[  219.237645]  ? print_usage_bug+0xc0/0xc0
[  219.241717]  ? graph_lock+0x170/0x170
[  219.245522]  ? mark_held_locks+0x130/0x130
[  219.249772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.255320]  ? check_preemption_disabled+0x48/0x200
[  219.260346]  ? check_preemption_disabled+0x48/0x200
[  219.265379]  ? find_held_lock+0x36/0x1c0
[  219.269459]  ? mark_held_locks+0xc7/0x130
[  219.273623]  ? _raw_spin_unlock_irq+0x27/0x80
[  219.278128]  ? _raw_spin_unlock_irq+0x27/0x80
[  219.282634]  ? lockdep_hardirqs_on+0x421/0x5c0
[  219.287222]  ? trace_hardirqs_on+0xbd/0x310
[  219.291545]  ? kasan_check_read+0x11/0x20
[  219.295715]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  219.301608]  ? compat_start_thread+0x80/0x80
[  219.306025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.311571]  ? _raw_spin_unlock_irq+0x60/0x80
[  219.316081]  ? finish_task_switch+0x1f5/0x900
[  219.320586]  ? finish_task_switch+0x1b5/0x900
[  219.325093]  ? __switch_to_asm+0x34/0x70
[  219.329160]  ? preempt_notifier_register+0x200/0x200
[  219.334263]  ? __switch_to_asm+0x34/0x70
[  219.338334]  ? __switch_to_asm+0x34/0x70
[  219.342399]  ? __switch_to_asm+0x40/0x70
[  219.346460]  ? __switch_to_asm+0x34/0x70
[  219.350522]  ? __switch_to_asm+0x40/0x70
[  219.354593]  ? __switch_to_asm+0x34/0x70
[  219.358662]  ? __switch_to_asm+0x40/0x70
[  219.362722]  ? __switch_to_asm+0x34/0x70
[  219.366785]  ? __switch_to_asm+0x34/0x70
[  219.370845]  ? __switch_to_asm+0x40/0x70
[  219.374904]  ? __switch_to_asm+0x34/0x70
[  219.378967]  ? __switch_to_asm+0x40/0x70
[  219.383025]  ? __switch_to_asm+0x34/0x70
[  219.387082]  ? __switch_to_asm+0x40/0x70
[  219.391154]  ? __schedule+0x874/0x1ed0
[  219.395055]  ? __sched_text_start+0x8/0x8
[  219.399206]  ? netconsole_netdev_event+0x280/0x280
[  219.404148]  ? console_unlock+0x100e/0x11a0
[  219.408471]  ? console_unlock+0x1017/0x11a0
[  219.412797]  ? console_unlock+0x98e/0x11a0
[  219.417046]  ? vprintk_emit+0x7f7/0x930
[  219.421026]  ? preempt_schedule+0x4d/0x60
[  219.425178]  ? preempt_count_add+0x7d/0x160
[  219.429503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.435039]  ? wake_up_klogd+0x11a/0x180
[  219.439107]  ? preempt_schedule_common+0x1f/0xd0
[  219.443867]  ? console_device+0xc0/0xc0
[  219.447849]  ? ___preempt_schedule+0x16/0x18
[  219.452265]  ? vprintk_emit+0x268/0x930
[  219.456246]  ? wake_up_klogd+0x180/0x180
[  219.460307]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  219.465065]  ? trace_hardirqs_off_caller+0x300/0x300
[  219.470167]  ? retint_kernel+0x1b/0x2d
[  219.474056]  ? trace_hardirqs_on+0x310/0x310
[  219.478475]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  219.483242]  ? retint_kernel+0x2d/0x2d
[  219.487145]  ? vprintk_default+0x28/0x30
[  219.491207]  ? vprintk_func+0x85/0x181
[  219.495097]  ? arch_local_irq_restore+0x45/0x52
[  219.499770]  ? printk+0xa7/0xcf
[  219.503055]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  219.507826]  ? show_mem+0x1e/0x17b
[  219.511373]  show_mem+0x34/0x17b
[  219.514764]  dump_header+0x2f1/0xf72
[  219.518494]  ? pagefault_out_of_memory+0x197/0x197
[  219.523432]  ? __lock_acquire+0x7ec/0x4ec0
[  219.527667]  ? mem_cgroup_charge_statistics+0x780/0x780
[  219.533031]  ? print_usage_bug+0xc0/0xc0
[  219.537091]  ? print_usage_bug+0xc0/0xc0
[  219.541160]  ? graph_lock+0x170/0x170
[  219.544962]  ? graph_lock+0x170/0x170
[  219.548765]  ? print_usage_bug+0xc0/0xc0
[  219.552829]  ? print_usage_bug+0xc0/0xc0
[  219.556901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.562448]  ? find_held_lock+0x36/0x1c0
[  219.566518]  ? mark_held_locks+0xc7/0x130
[  219.570673]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  219.575778]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  219.580883]  ? lockdep_hardirqs_on+0x421/0x5c0
[  219.585469]  ? trace_hardirqs_on+0xbd/0x310
[  219.589794]  ? kasan_check_read+0x11/0x20
[  219.593946]  ? ___ratelimit+0x36f/0x655
[  219.597926]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  219.603378]  ? trace_hardirqs_on+0x310/0x310
[  219.607790]  ? lock_downgrade+0x900/0x900
[  219.611951]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  219.617077]  ? ___ratelimit+0xaa/0x655
[  219.620969]  ? idr_get_free+0xec0/0xec0
[  219.624952]  ? kasan_check_write+0x14/0x20
[  219.629189]  ? do_raw_spin_lock+0xc1/0x200
[  219.633436]  oom_kill_process.cold.27+0x10/0x903
[  219.638196]  ? graph_lock+0x170/0x170
[  219.642001]  ? _raw_spin_unlock+0x2c/0x50
[  219.646150]  ? oom_badness+0xe6/0xaa0
[  219.649953]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  219.655754]  ? kasan_check_read+0x11/0x20
[  219.659906]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  219.665187]  ? oom_evaluate_task+0x540/0x540
[  219.669612]  ? find_held_lock+0x36/0x1c0
[  219.673682]  ? out_of_memory+0x974/0x14c0
[  219.677830]  ? lock_downgrade+0x900/0x900
[  219.681979]  ? check_preemption_disabled+0x48/0x200
[  219.687021]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  219.692820]  ? kasan_check_read+0x11/0x20
[  219.696974]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  219.702259]  ? rcu_bh_qs+0xc0/0xc0
[  219.705806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  219.711349]  ? oom_evaluate_task+0x302/0x540
[  219.715764]  out_of_memory+0xa86/0x14c0
[  219.719754]  ? oom_killer_disable+0x3a0/0x3a0
[  219.724255]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  219.729208]  ? __mutex_add_waiter+0x2a0/0x2a0
[  219.733718]  __alloc_pages_slowpath+0x2318/0x2d80
[  219.738609]  ? warn_alloc+0x120/0x120
[  219.742412]  ? __radix_tree_lookup+0x4c0/0x4c0
[  219.747009]  ? find_get_entry+0x2f2/0xc40
[  219.751194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.756743]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  219.761681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  219.767222]  ? should_fail+0x22d/0xd01
[  219.771117]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  219.776245]  ? __lock_is_held+0xb5/0x140
[  219.780335]  ? __lock_is_held+0xb5/0x140
[  219.784405]  ? find_held_lock+0x36/0x1c0
[  219.788472]  ? ___might_sleep+0x1ed/0x300
[  219.792625]  ? lock_release+0x970/0x970
[  219.796618]  ? arch_local_save_flags+0x40/0x40
[  219.801218]  ? __might_sleep+0x95/0x190
[  219.805204]  __alloc_pages_nodemask+0xa80/0xde0
[  219.809891]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  219.814916]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  219.820717]  ? kasan_check_read+0x11/0x20
[  219.824880]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  219.830164]  ? graph_lock+0x170/0x170
[  219.833968]  ? print_usage_bug+0xc0/0xc0
[  219.838036]  ? graph_lock+0x170/0x170
[  219.841838]  ? graph_lock+0x170/0x170
[  219.845644]  ? __do_page_cache_readahead+0x7ce/0x980
[  219.850762]  ? find_held_lock+0x36/0x1c0
[  219.854833]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  219.860382]  alloc_pages_current+0x10c/0x210
[  219.864795]  ? lock_downgrade+0x900/0x900
[  219.868983]  __page_cache_alloc+0x38f/0x5b0
[  219.873311]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  219.879113]  ? kasan_check_read+0x11/0x20
[  219.883266]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  219.888553]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  219.893236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  219.898778]  ? check_preemption_disabled+0x48/0x200
[  219.903807]  filemap_fault+0x1594/0x25f0
[  219.907887]  ? __lock_page_or_retry+0xa00/0xa00
[  219.912559]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  219.918370]  ? kasan_check_read+0x11/0x20
[  219.922526]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  219.927805]  ? rcu_bh_qs+0xc0/0xc0
[  219.931351]  ? print_usage_bug+0xc0/0xc0
[  219.935425]  ? filemap_map_pages+0xdea/0x1980
[  219.939929]  ? print_usage_bug+0xc0/0xc0
[  219.944000]  ? find_get_pages_range_tag+0x1320/0x1320
[  219.949193]  ? print_usage_bug+0xc0/0xc0
[  219.953257]  ? __lock_acquire+0x7ec/0x4ec0
[  219.957496]  ? graph_lock+0x170/0x170
[  219.961303]  ? __sigqueue_free.part.27+0x7d/0xa0
[  219.966064]  ? __lock_acquire+0x7ec/0x4ec0
[  219.970318]  ? lock_acquire+0x1ed/0x520
[  219.974297]  ? ext4_filemap_fault+0x7a/0xad
[  219.978634]  ? lock_release+0x970/0x970
[  219.982621]  ? arch_local_save_flags+0x40/0x40
[  219.987210]  ? mark_held_locks+0x130/0x130
[  219.991458]  ? down_read+0xb0/0x1d0
[  219.995085]  ? ext4_filemap_fault+0x7a/0xad
[  219.999410]  ? __down_interruptible+0x700/0x700
[  220.004082]  ? graph_lock+0x170/0x170
[  220.007887]  ? __sigqueue_free.part.27+0x7d/0xa0
[  220.012665]  ext4_filemap_fault+0x82/0xad
[  220.016823]  __do_fault+0x100/0x6b0
[  220.020456]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  220.025741]  ? print_bad_pte+0x6c0/0x6c0
[  220.029811]  ? pmd_val+0x88/0x100
[  220.033264]  ? add_mm_counter_fast+0xd0/0xd0
[  220.037677]  ? pmd_val+0x88/0x100
[  220.041138]  ? add_mm_counter_fast+0xd0/0xd0
[  220.045554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  220.051106]  __handle_mm_fault+0x3709/0x53e0
[  220.055530]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  220.060376]  ? graph_lock+0x170/0x170
[  220.064182]  ? print_usage_bug+0xc0/0xc0
[  220.068249]  ? graph_lock+0x170/0x170
[  220.072052]  ? graph_lock+0x170/0x170
[  220.075886]  ? handle_mm_fault+0x42a/0xc70
[  220.080130]  ? lock_downgrade+0x900/0x900
[  220.084282]  ? check_preemption_disabled+0x48/0x200
[  220.089313]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  220.095116]  ? kasan_check_read+0x11/0x20
[  220.099270]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  220.104550]  ? rcu_bh_qs+0xc0/0xc0
[  220.108101]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  220.113555]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  220.119102]  ? check_preemption_disabled+0x48/0x200
[  220.124134]  handle_mm_fault+0x54f/0xc70
[  220.128208]  ? __handle_mm_fault+0x53e0/0x53e0
[  220.132796]  ? find_vma+0x34/0x190
[  220.136345]  __do_page_fault+0x67d/0xed0
[  220.140418]  ? mm_fault_error+0x380/0x380
[  220.144585]  ? syscall_slow_exit_work+0x520/0x520
[  220.149443]  do_page_fault+0xf2/0x7e0
[  220.153253]  ? vmalloc_sync_all+0x30/0x30
[  220.157407]  ? error_entry+0x70/0xd0
[  220.161126]  ? trace_hardirqs_off_caller+0xbb/0x300
[  220.166148]  ? trace_hardirqs_on_caller+0xc0/0x300
[  220.171084]  ? syscall_return_slowpath+0x5e0/0x5e0
[  220.176028]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  220.180891]  ? trace_hardirqs_off+0x300/0x300
[  220.185399]  ? trace_hardirqs_off_caller+0x300/0x300
[  220.190519]  ? prepare_exit_to_usermode+0x291/0x3b0
[  220.195544]  ? page_fault+0x8/0x30
[  220.199104]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  220.203956]  ? page_fault+0x8/0x30
[  220.207504]  page_fault+0x1e/0x30
[  220.210958] RIP: 0033:0x45db60
[  220.214153] Code: Bad RIP value.
[  220.217515] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  220.222878] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  220.230147] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  220.237415] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  220.244686] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  220.251952] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  220.259271] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  220.259331] aoe: skb alloc failure
[  220.266467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  220.266472] Call Trace:
[  220.266480]  <IRQ>
[  220.266499]  dump_stack+0x1c4/0x2b4
[  220.266515]  ? dump_stack_print_info.cold.2+0x52/0x52
[  220.266541]  warn_alloc.cold.118+0xb7/0x1bd
[  220.270085] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  220.279409]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  220.281969] syz-fuzzer cpuset=
[  220.284122]  ? lock_downgrade+0x900/0x900
[  220.287724] /
[  220.292913]  ? trace_hardirqs_off+0xb8/0x300
[  220.297211]  mems_allowed=0
[  220.307436]  ? trace_hardirqs_off+0xb8/0x300
[  220.333022]  __alloc_pages_slowpath+0x2667/0x2d80
[  220.337926]  ? warn_alloc+0x120/0x120
[  220.341741]  ? warn_alloc+0x120/0x120
[  220.345553]  ? print_usage_bug+0xc0/0xc0
[  220.349630]  ? warn_alloc+0x120/0x120
[  220.353433]  ? print_usage_bug+0xc0/0xc0
[  220.357501]  ? graph_lock+0x170/0x170
[  220.361310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  220.366848]  ? should_fail+0x22d/0xd01
[  220.370739]  ? __lock_acquire+0x7ec/0x4ec0
[  220.374979]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  220.380082]  ? __lock_acquire+0x7ec/0x4ec0
[  220.384335]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  220.389434]  ? __lock_acquire+0x7ec/0x4ec0
[  220.393679]  ? should_fail+0x22d/0xd01
[  220.397585]  ? mark_held_locks+0x130/0x130
[  220.401827]  ? mark_held_locks+0x130/0x130
[  220.406065]  ? select_task_rq_fair+0x754/0x34f0
[  220.410758]  ? lock_downgrade+0x900/0x900
[  220.414908]  ? check_preemption_disabled+0x48/0x200
[  220.419928]  ? graph_lock+0x170/0x170
[  220.423733]  ? print_usage_bug+0xc0/0xc0
[  220.428161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.433700]  ? check_preemption_disabled+0x48/0x200
[  220.438719]  ? check_preemption_disabled+0x48/0x200
[  220.443747]  ? __lock_is_held+0xb5/0x140
[  220.447815]  __alloc_pages_nodemask+0xa80/0xde0
[  220.452484]  ? graph_lock+0x170/0x170
[  220.456294]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  220.461309]  ? graph_lock+0x170/0x170
[  220.465131]  ? find_held_lock+0x36/0x1c0
[  220.469207]  ? ____cache_alloc_node+0x1c7/0x1e0
[  220.473881]  ? lock_downgrade+0x900/0x900
[  220.478041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.483594]  cache_grow_begin+0x91/0x8c0
[  220.487664]  ? do_raw_spin_unlock+0xa7/0x2f0
[  220.492081]  fallback_alloc+0x203/0x2e0
[  220.496070]  ____cache_alloc_node+0x1c7/0x1e0
[  220.500588]  kmem_cache_alloc_node+0xe3/0x730
[  220.505087]  ? ipv6_get_ifaddr+0x42e/0x620
[  220.509338]  __alloc_skb+0x119/0x770
[  220.513070]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  220.518358]  ? skb_scrub_packet+0x490/0x490
[  220.522680]  ? lock_downgrade+0x900/0x900
[  220.526850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.532393]  ? refcount_sub_and_test_checked+0x203/0x310
[  220.537849]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  220.543302]  ? addrconf_rs_timer+0x6f0/0x6f0
[  220.547729]  ndisc_alloc_skb+0x144/0x340
[  220.551804]  ndisc_send_rs+0x331/0x6e0
[  220.555699]  addrconf_rs_timer+0x3c0/0x6f0
[  220.559949]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  220.564204]  call_timer_fn+0x272/0x920
[  220.568118]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  220.572356]  ? process_timeout+0x40/0x40
[  220.576423]  ? find_held_lock+0x36/0x1c0
[  220.580498]  ? __run_timers+0x7da/0xc70
[  220.584504]  ? _raw_spin_unlock_irq+0x27/0x80
[  220.588999]  ? _raw_spin_unlock_irq+0x27/0x80
[  220.593498]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  220.597747]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  220.602336]  ? trace_hardirqs_on+0xbd/0x310
[  220.606663]  ? kasan_check_read+0x11/0x20
[  220.610814]  ? __run_timers+0x7da/0xc70
[  220.614792]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  220.620256]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  220.624491]  __run_timers+0x7e5/0xc70
[  220.628306]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  220.633675]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  220.638694]  ? graph_lock+0x170/0x170
[  220.642497]  ? enqueue_hrtimer+0x1a5/0x560
[  220.646731]  ? lock_release+0x970/0x970
[  220.650707]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  220.655908]  ? find_held_lock+0x36/0x1c0
[  220.659974]  ? graph_lock+0x170/0x170
[  220.663777]  ? pvclock_read_flags+0x160/0x160
[  220.668275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.673818]  ? check_preemption_disabled+0x48/0x200
[  220.678867]  ? __lock_is_held+0xb5/0x140
[  220.682929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.688469]  ? check_preemption_disabled+0x48/0x200
[  220.693496]  run_timer_softirq+0x52/0xb0
[  220.697561]  ? rcu_read_lock_sched_held+0x108/0x120
[  220.702598]  __do_softirq+0x30b/0xad8
[  220.706414]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  220.711525]  ? pvclock_read_flags+0x160/0x160
[  220.716019]  ? lapic_next_event+0x5a/0x90
[  220.720170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.725710]  ? check_preemption_disabled+0x48/0x200
[  220.730745]  ? check_preemption_disabled+0x48/0x200
[  220.735773]  ? kvm_clock_read+0x18/0x30
[  220.739751]  ? kvm_sched_clock_read+0x9/0x20
[  220.744164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.749704]  ? check_preemption_disabled+0x48/0x200
[  220.754739]  irq_exit+0x17f/0x1c0
[  220.758200]  smp_apic_timer_interrupt+0x1cb/0x760
[  220.763048]  ? smp_reschedule_interrupt+0x109/0x650
[  220.768083]  ? smp_call_function_single_interrupt+0x650/0x650
[  220.773970]  ? interrupt_entry+0xb5/0xf0
[  220.778038]  ? trace_hardirqs_off_caller+0xbb/0x300
[  220.783053]  ? trace_hardirqs_off_caller+0xbb/0x300
[  220.788071]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  220.792920]  ? trace_hardirqs_off+0x300/0x300
[  220.797413]  ? trace_hardirqs_off+0x300/0x300
[  220.801913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.807456]  ? check_preemption_disabled+0x48/0x200
[  220.812472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.818024]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  220.822882]  apic_timer_interrupt+0xf/0x20
[  220.827112]  </IRQ>
[  220.829352] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  220.834284] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  220.853205] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  220.860928] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  220.868196] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  220.875463] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  220.882748] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  220.890018] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  220.897336]  skb_clone+0x1bb/0x500
[  220.900884]  ? finish_task_switch+0x2f5/0x900
[  220.905384]  ? skb_split+0x11e0/0x11e0
[  220.909273]  ? preempt_notifier_register+0x200/0x200
[  220.914375]  ? __switch_to_asm+0x34/0x70
[  220.918438]  ? __switch_to_asm+0x34/0x70
[  220.922496]  ? __switch_to_asm+0x40/0x70
[  220.926557]  ? __switch_to_asm+0x34/0x70
[  220.930623]  ? __switch_to_asm+0x40/0x70
[  220.934685]  ? __switch_to_asm+0x34/0x70
[  220.938746]  ? __switch_to_asm+0x40/0x70
[  220.942805]  ? __switch_to_asm+0x34/0x70
[  220.946869]  ? __switch_to_asm+0x34/0x70
[  220.950947]  ? __switch_to_asm+0x40/0x70
[  220.955011]  ? __switch_to_asm+0x34/0x70
[  220.959085]  bpf_clone_redirect+0xb9/0x490
[  220.963328]  ? __schedule+0x874/0x1ed0
[  220.967235]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  220.972256]  ? __sched_text_start+0x8/0x8
[  220.976405]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  220.981176]  ? find_held_lock+0x36/0x1c0
[  220.985250]  ? lock_acquire+0x1ed/0x520
[  220.989225]  ? bpf_test_run+0x32e/0x5a0
[  220.993201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.998747]  ? check_preemption_disabled+0x48/0x200
[  221.003772]  ? kasan_check_read+0x11/0x20
[  221.007923]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  221.013205]  ? rcu_bh_qs+0xc0/0xc0
[  221.016749]  ? preempt_schedule+0x4d/0x60
[  221.020898]  ? ___preempt_schedule+0x16/0x18
[  221.025318]  ? bpf_test_run+0x1c0/0x5a0
[  221.029302]  ? netlink_diag_dump+0x2a0/0x2a0
[  221.033736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  221.039275]  ? bpf_test_init.isra.9+0x70/0x100
[  221.043862]  ? bpf_prog_test_run_skb+0x634/0xb40
[  221.048630]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  221.053493]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  221.059034]  ? fput+0x130/0x1a0
[  221.062316]  ? __bpf_prog_get+0x9b/0x290
[  221.066393]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  221.071243]  ? bpf_prog_test_run+0x130/0x1a0
[  221.075659]  ? __x64_sys_bpf+0x3d8/0x510
[  221.079722]  ? bpf_prog_get+0x20/0x20
[  221.083533]  ? ksys_ioctl+0x81/0xd0
[  221.087172]  ? do_syscall_64+0x1b9/0x820
[  221.091255]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  221.096627]  ? syscall_return_slowpath+0x5e0/0x5e0
[  221.101905]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  221.106755]  ? trace_hardirqs_off+0x300/0x300
[  221.111256]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  221.116276]  ? prepare_exit_to_usermode+0x291/0x3b0
[  221.121299]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  221.126154]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  221.131536] warn_alloc_show_mem: 1 callbacks suppressed
[  221.131548] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  221.131550] Mem-Info:
[  221.131590] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  221.131590]  active_file:14 inactive_file:19 isolated_file:0
[  221.131590]  unevictable:0 dirty:0 writeback:0 unstable:0
[  221.131590]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  221.131590]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  221.131590]  free:13767 free_pcp:287 free_cma:0
[  221.136933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  221.143865] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  221.146264] Call Trace:
[  221.179318] Node 0 
[  221.188670]  <IRQ>
[  221.216450] 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
[  221.219031]  dump_stack+0x1c4/0x2b4
[  221.221236] lowmem_reserve[]: 0
[  221.223392]  ? dump_stack_print_info.cold.2+0x52/0x52
[  221.248878]  2817
[  221.252516]  warn_alloc.cold.118+0xb7/0x1bd
[  221.255753]  6321 6321
[  221.260958]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  221.262994] Node 0 
[  221.267316]  ? lock_downgrade+0x900/0x900
[  221.269827] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  221.274649]  ? trace_hardirqs_off+0xb8/0x300
[  221.276856] lowmem_reserve[]:
[  221.281007]  ? trace_hardirqs_off+0xb8/0x300
[  221.307792]  0
[  221.312231]  __alloc_pages_slowpath+0x2667/0x2d80
[  221.315292]  0 3503
[  221.319736]  ? warn_alloc+0x120/0x120
[  221.321490]  3503
[  221.326335]  ? __lock_acquire+0x7ec/0x4ec0
[  221.332346]  ? warn_alloc+0x120/0x120
[  221.334382] Node 0 
[  221.338628]  ? print_usage_bug+0xc0/0xc0
[  221.342430] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  221.344639]  ? warn_alloc+0x120/0x120
[  221.348679] lowmem_reserve[]:
[  221.377238]  ? print_usage_bug+0xc0/0xc0
[  221.381012]  0
[  221.384122]  ? mark_held_locks+0x130/0x130
[  221.388156]  0
[  221.389961]  ? mark_held_locks+0x130/0x130
[  221.394169]  0
[  221.395974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  221.400186]  0
[  221.401999]  ? should_fail+0x22d/0xd01
[  221.407536] Node 0 
[  221.409352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.413211] DMA: 
[  221.415449]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  221.420967] 1*4kB 
[  221.423033]  ? __lock_acquire+0x7ec/0x4ec0
[  221.428106] (U) 
[  221.430259]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  221.434475] 0*8kB 
[  221.436455]  ? should_fail+0x22d/0xd01
[  221.441525] 0*16kB 1*32kB 
[  221.443682]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  221.447542] (U) 
[  221.450392]  ? mark_held_locks+0x130/0x130
[  221.455899] 2*64kB 
[  221.457872]  ? mark_held_locks+0x130/0x130
[  221.462082] (U) 
[  221.464327]  ? graph_lock+0x170/0x170
[  221.468535] 1*128kB 
[  221.470510]  ? graph_lock+0x170/0x170
[  221.474287] (U) 
[  221.476622]  ? print_usage_bug+0xc0/0xc0
[  221.480420] 1*256kB 
[  221.482411]  ? do_raw_spin_unlock+0xa7/0x2f0
[  221.486444] (U) 
[  221.488781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.493174] 0*512kB 1*1024kB 
[  221.495163]  ? check_preemption_disabled+0x48/0x200
[  221.500672] (U) 
[  221.503777]  ? check_preemption_disabled+0x48/0x200
[  221.508766] 1*2048kB 
[  221.510745]  ? __lock_is_held+0xb5/0x140
[  221.515729] (M) 
[  221.518156]  __alloc_pages_nodemask+0xa80/0xde0
[  221.522198] 3*4096kB 
[  221.524166]  ? graph_lock+0x170/0x170
[  221.528808] (M) 
[  221.531219]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  221.534995] = 15908kB
[  221.536964]  ? graph_lock+0x170/0x170
[  221.536989]  ? find_held_lock+0x36/0x1c0
[  221.541977] Node 0 
[  221.544392]  ? ____cache_alloc_node+0x1c7/0x1e0
[  221.548161] DMA32: 
[  221.552219]  ? lock_downgrade+0x900/0x900
[  221.554433] 3*4kB 
[  221.559107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.561321] (UM) 
[  221.565468]  cache_grow_begin+0x91/0x8c0
[  221.567595] 1*8kB 
[  221.573135]  ? do_raw_spin_unlock+0xa7/0x2f0
[  221.575186] (U) 
[  221.579252]  fallback_alloc+0x203/0x2e0
[  221.581373] 4*16kB 
[  221.585779]  ____cache_alloc_node+0x1c7/0x1e0
[  221.587728] (UM) 
[  221.591701]  kmem_cache_alloc_node+0xe3/0x730
[  221.593908] 1*32kB (M) 
[  221.598409]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  221.600450] 3*64kB 
[  221.604941]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  221.607500] (UM) 
[  221.612611]  __alloc_skb+0x119/0x770
[  221.614817] 3*128kB 
[  221.619395]  ? calc_wheel_index+0x220/0x220
[  221.621435] (M) 
[  221.625141]  ? skb_scrub_packet+0x490/0x490
[  221.627434] 2*256kB (M) 
[  221.631764]  ? vprintk_default+0x28/0x30
[  221.633714] 3*512kB 
[  221.638024]  ? vprintk_func+0x85/0x181
[  221.640669] (M) 4*1024kB 
[  221.644735]  ? printk+0xa7/0xcf
[  221.647030] (UM) 1*2048kB 
[  221.650920]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  221.653650] (U) 
[  221.656949]  new_skb+0x26/0x1c0
[  221.659772] 4*4096kB 
[  221.664524]  aoecmd_cfg+0x279/0x7f0
[  221.666476] (M) 
[  221.669750]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  221.672128] = 25268kB
[  221.672136] Node 0 
[  221.675758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.677704] Normal: 1151*4kB 
[  221.682035]  ? check_preemption_disabled+0x48/0x200
[  221.684417] (ME) 
[  221.686654]  ? check_preemption_disabled+0x48/0x200
[  221.692177] 397*8kB 
[  221.695285]  ? __lock_is_held+0xb5/0x140
[  221.700265] (UME) 168*16kB 
[  221.702342]  discover_timer+0x50/0x60
[  221.707341] (ME) 
[  221.709662]  call_timer_fn+0x272/0x920
[  221.713694] 83*32kB 
[  221.716623]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  221.720396] (UME) 
[  221.722458]  ? process_timeout+0x40/0x40
[  221.726332] 10*64kB 
[  221.728654]  ? find_held_lock+0x36/0x1c0
[  221.733470] (UM) 
[  221.735625]  ? mark_held_locks+0xc7/0x130
[  221.739655] 1*128kB (U) 
[  221.741986]  ? _raw_spin_unlock_irq+0x27/0x80
[  221.746018] 0*256kB 0*512kB 
[  221.748081]  ? _raw_spin_unlock_irq+0x27/0x80
[  221.752199] 0*1024kB 0*2048kB 
[  221.754876]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  221.759342] 0*4096kB = 13892kB
[  221.762362]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  221.766840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  221.770020]  ? trace_hardirqs_on+0xbd/0x310
[  221.774844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  221.778024]  ? kasan_check_read+0x11/0x20
[  221.778042]  ? __run_timers+0x7da/0xc70
[  221.782608] 4508 total pagecache pages
[  221.791439]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  221.795767] 0 pages in swap cache
[  221.804339]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  221.808455] Swap cache stats: add 0, delete 0, find 0/0
[  221.808464] Free swap  = 0kB
[  221.812436]  __run_timers+0x7e5/0xc70
[  221.816336] Total swap = 0kB
[  221.821804]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  221.825222] 1965979 pages RAM
[  221.830076]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  221.835409] 0 pages HighMem/MovableOnly
[  221.835418] 342744 pages reserved
[  221.838429]  ? graph_lock+0x170/0x170
[  221.842197] 0 pages cma reserved
[  221.842280] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  221.845216]  ? print_usage_bug+0xc0/0xc0
[  221.845229]  ? lock_release+0x970/0x970
[  221.845245]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  221.850655] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  221.853710]  ? find_held_lock+0x36/0x1c0
[  221.858700] syz-executor1 cpuset=
[  221.862669]  ? graph_lock+0x170/0x170
[  221.866102] syz1
[  221.869897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.873258]  mems_allowed=0
[  221.879747]  ? check_preemption_disabled+0x48/0x200
[  221.930076]  ? __lock_is_held+0xb5/0x140
[  221.934146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.939687]  ? check_preemption_disabled+0x48/0x200
[  221.944713]  run_timer_softirq+0x52/0xb0
[  221.948778]  ? rcu_read_lock_sched_held+0x108/0x120
[  221.953803]  __do_softirq+0x30b/0xad8
[  221.957629]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  221.962744]  ? pvclock_read_flags+0x160/0x160
[  221.967245]  ? lapic_next_event+0x5a/0x90
[  221.971397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.976943]  ? check_preemption_disabled+0x48/0x200
[  221.981962]  ? check_preemption_disabled+0x48/0x200
[  221.986987]  ? kvm_clock_read+0x18/0x30
[  221.990967]  ? kvm_sched_clock_read+0x9/0x20
[  221.995383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.000928]  ? check_preemption_disabled+0x48/0x200
[  222.005960]  irq_exit+0x17f/0x1c0
[  222.009421]  smp_apic_timer_interrupt+0x1cb/0x760
[  222.014267]  ? smp_reschedule_interrupt+0x109/0x650
[  222.019292]  ? smp_call_function_single_interrupt+0x650/0x650
[  222.025181]  ? interrupt_entry+0xb5/0xf0
[  222.029246]  ? trace_hardirqs_off_caller+0xbb/0x300
[  222.034272]  ? trace_hardirqs_off_caller+0xbb/0x300
[  222.039291]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  222.044145]  ? trace_hardirqs_off+0x300/0x300
[  222.048639]  ? trace_hardirqs_off+0x300/0x300
[  222.053139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.058679]  ? check_preemption_disabled+0x48/0x200
[  222.063694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.069244]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  222.074097]  apic_timer_interrupt+0xf/0x20
[  222.078326]  </IRQ>
[  222.080566] RIP: 0010:console_unlock+0x1017/0x11a0
[  222.085523] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  222.104426] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  222.112142] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  222.119446] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  222.126714] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  222.133984] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  222.141259] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  222.148549]  ? netconsole_netdev_event+0x280/0x280
[  222.153499]  ? console_unlock+0x100e/0x11a0
[  222.157843]  ? devkmsg_read+0xbb0/0xbb0
[  222.161818]  ? vprintk_emit+0x7f7/0x930
[  222.165798]  ? lock_release+0x970/0x970
[  222.169779]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.175237]  ? vprintk_default+0x28/0x30
[  222.179300]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.184757]  ? kasan_check_write+0x14/0x20
[  222.188994]  ? do_raw_spin_lock+0xc1/0x200
[  222.193244]  vprintk_emit+0x33d/0x930
[  222.197056]  ? wake_up_klogd+0x180/0x180
[  222.201122]  ? __lock_acquire+0x7ec/0x4ec0
[  222.205412]  ? rb_erase+0x3710/0x3710
[  222.209233]  ? attach_entity_load_avg+0x860/0x860
[  222.214090]  ? update_load_avg+0x387/0x2470
[  222.218418]  ? print_usage_bug+0xc0/0xc0
[  222.222492]  vprintk_default+0x28/0x30
[  222.226393]  vprintk_func+0x7e/0x181
[  222.230111]  printk+0xa7/0xcf
[  222.233221]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  222.238007]  ? __lock_acquire+0x7ec/0x4ec0
[  222.242254]  show_free_areas.cold.119+0xa3c/0x215d
[  222.247218]  ? si_meminfo_node+0x260/0x260
[  222.251458]  ? set_next_entity+0x30c/0xc40
[  222.255698]  ? rcu_read_lock_sched_held+0x108/0x120
[  222.260721]  ? select_task_rq_fair+0x34f0/0x34f0
[  222.265486]  ? __enqueue_entity+0x10d/0x1f0
[  222.269818]  ? graph_lock+0x170/0x170
[  222.273624]  ? print_usage_bug+0xc0/0xc0
[  222.277689]  ? graph_lock+0x170/0x170
[  222.281491]  ? mark_held_locks+0x130/0x130
[  222.285731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.291272]  ? check_preemption_disabled+0x48/0x200
[  222.296296]  ? check_preemption_disabled+0x48/0x200
[  222.301323]  ? find_held_lock+0x36/0x1c0
[  222.305397]  ? mark_held_locks+0xc7/0x130
[  222.309553]  ? _raw_spin_unlock_irq+0x27/0x80
[  222.314063]  ? _raw_spin_unlock_irq+0x27/0x80
[  222.318562]  ? lockdep_hardirqs_on+0x421/0x5c0
[  222.323163]  ? trace_hardirqs_on+0xbd/0x310
[  222.327490]  ? kasan_check_read+0x11/0x20
[  222.331643]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.337100]  ? compat_start_thread+0x80/0x80
[  222.341520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.347064]  ? _raw_spin_unlock_irq+0x60/0x80
[  222.351565]  ? finish_task_switch+0x1f5/0x900
[  222.356075]  ? finish_task_switch+0x1b5/0x900
[  222.360586]  ? __switch_to_asm+0x34/0x70
[  222.364833]  ? preempt_notifier_register+0x200/0x200
[  222.369944]  ? __switch_to_asm+0x34/0x70
[  222.374007]  ? __switch_to_asm+0x34/0x70
[  222.378095]  ? __switch_to_asm+0x40/0x70
[  222.382153]  ? __switch_to_asm+0x34/0x70
[  222.386216]  ? __switch_to_asm+0x40/0x70
[  222.390278]  ? __switch_to_asm+0x34/0x70
[  222.394343]  ? __switch_to_asm+0x40/0x70
[  222.398404]  ? __switch_to_asm+0x34/0x70
[  222.402471]  ? __switch_to_asm+0x34/0x70
[  222.406532]  ? __switch_to_asm+0x40/0x70
[  222.410605]  ? __switch_to_asm+0x34/0x70
[  222.414666]  ? __switch_to_asm+0x40/0x70
[  222.418732]  ? __switch_to_asm+0x34/0x70
[  222.422793]  ? __switch_to_asm+0x40/0x70
[  222.426867]  ? __schedule+0x874/0x1ed0
[  222.431083]  ? __sched_text_start+0x8/0x8
[  222.435234]  ? netconsole_netdev_event+0x280/0x280
[  222.440173]  ? console_unlock+0x100e/0x11a0
[  222.444500]  ? console_unlock+0x1017/0x11a0
[  222.448824]  ? console_unlock+0x98e/0x11a0
[  222.453075]  ? vprintk_emit+0x7f7/0x930
[  222.457054]  ? preempt_schedule+0x4d/0x60
[  222.461205]  ? preempt_count_add+0x7d/0x160
[  222.465533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.471073]  ? wake_up_klogd+0x11a/0x180
[  222.475137]  ? preempt_schedule_common+0x1f/0xd0
[  222.479899]  ? console_device+0xc0/0xc0
[  222.483879]  ? ___preempt_schedule+0x16/0x18
[  222.488296]  ? vprintk_emit+0x268/0x930
[  222.492276]  ? wake_up_klogd+0x180/0x180
[  222.496338]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  222.501100]  ? trace_hardirqs_off_caller+0x300/0x300
[  222.506205]  ? retint_kernel+0x1b/0x2d
[  222.510094]  ? trace_hardirqs_on+0x310/0x310
[  222.514515]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  222.519280]  ? retint_kernel+0x2d/0x2d
[  222.523178]  ? vprintk_default+0x28/0x30
[  222.527239]  ? vprintk_func+0x85/0x181
[  222.531129]  ? arch_local_irq_restore+0x45/0x52
[  222.535822]  ? printk+0xa7/0xcf
[  222.539107]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  222.543879]  ? show_mem+0x1e/0x17b
[  222.547431]  show_mem+0x34/0x17b
[  222.550810]  dump_header+0x2f1/0xf72
[  222.554540]  ? pagefault_out_of_memory+0x197/0x197
[  222.559484]  ? __lock_acquire+0x7ec/0x4ec0
[  222.563722]  ? mem_cgroup_charge_statistics+0x780/0x780
[  222.569088]  ? print_usage_bug+0xc0/0xc0
[  222.573152]  ? print_usage_bug+0xc0/0xc0
[  222.577222]  ? graph_lock+0x170/0x170
[  222.581022]  ? graph_lock+0x170/0x170
[  222.584827]  ? print_usage_bug+0xc0/0xc0
[  222.588947]  ? print_usage_bug+0xc0/0xc0
[  222.593020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.598573]  ? find_held_lock+0x36/0x1c0
[  222.602665]  ? mark_held_locks+0xc7/0x130
[  222.606818]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  222.611924]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  222.617032]  ? lockdep_hardirqs_on+0x421/0x5c0
[  222.621623]  ? trace_hardirqs_on+0xbd/0x310
[  222.625948]  ? kasan_check_read+0x11/0x20
[  222.630102]  ? ___ratelimit+0x36f/0x655
[  222.634080]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.639532]  ? trace_hardirqs_on+0x310/0x310
[  222.643946]  ? lock_downgrade+0x900/0x900
[  222.648107]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  222.653213]  ? ___ratelimit+0xaa/0x655
[  222.657104]  ? idr_get_free+0xec0/0xec0
[  222.661085]  ? kasan_check_write+0x14/0x20
[  222.665321]  ? do_raw_spin_lock+0xc1/0x200
[  222.669566]  oom_kill_process.cold.27+0x10/0x903
[  222.674342]  ? graph_lock+0x170/0x170
[  222.678144]  ? _raw_spin_unlock+0x2c/0x50
[  222.682296]  ? oom_badness+0xe6/0xaa0
[  222.686099]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.691902]  ? kasan_check_read+0x11/0x20
[  222.696051]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  222.701336]  ? oom_evaluate_task+0x540/0x540
[  222.705752]  ? find_held_lock+0x36/0x1c0
[  222.709825]  ? out_of_memory+0x974/0x14c0
[  222.713974]  ? lock_downgrade+0x900/0x900
[  222.718124]  ? check_preemption_disabled+0x48/0x200
[  222.723148]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.728954]  ? kasan_check_read+0x11/0x20
[  222.733105]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  222.738385]  ? rcu_bh_qs+0xc0/0xc0
[  222.741935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  222.747473]  ? oom_evaluate_task+0x302/0x540
[  222.751905]  out_of_memory+0xa86/0x14c0
[  222.755894]  ? oom_killer_disable+0x3a0/0x3a0
[  222.760398]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  222.765335]  ? __mutex_add_waiter+0x2a0/0x2a0
[  222.769847]  __alloc_pages_slowpath+0x2318/0x2d80
[  222.774726]  ? warn_alloc+0x120/0x120
[  222.778527]  ? __radix_tree_lookup+0x4c0/0x4c0
[  222.783126]  ? find_get_entry+0x2f2/0xc40
[  222.787286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.792828]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  222.797760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  222.803299]  ? should_fail+0x22d/0xd01
[  222.807192]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  222.812297]  ? __lock_is_held+0xb5/0x140
[  222.816388]  ? __lock_is_held+0xb5/0x140
[  222.820459]  ? find_held_lock+0x36/0x1c0
[  222.824528]  ? ___might_sleep+0x1ed/0x300
[  222.828680]  ? lock_release+0x970/0x970
[  222.832657]  ? arch_local_save_flags+0x40/0x40
[  222.837253]  ? __might_sleep+0x95/0x190
[  222.841235]  __alloc_pages_nodemask+0xa80/0xde0
[  222.845920]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  222.850941]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.856745]  ? kasan_check_read+0x11/0x20
[  222.860896]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  222.866175]  ? graph_lock+0x170/0x170
[  222.869982]  ? print_usage_bug+0xc0/0xc0
[  222.874048]  ? graph_lock+0x170/0x170
[  222.877852]  ? graph_lock+0x170/0x170
[  222.881654]  ? __do_page_cache_readahead+0x7ce/0x980
[  222.886769]  ? find_held_lock+0x36/0x1c0
[  222.890838]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  222.896384]  alloc_pages_current+0x10c/0x210
[  222.900792]  ? lock_downgrade+0x900/0x900
[  222.904951]  __page_cache_alloc+0x38f/0x5b0
[  222.909277]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.915098]  ? kasan_check_read+0x11/0x20
[  222.919253]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  222.924534]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  222.929207]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  222.934751]  ? check_preemption_disabled+0x48/0x200
[  222.939776]  filemap_fault+0x1594/0x25f0
[  222.943851]  ? __lock_page_or_retry+0xa00/0xa00
[  222.948529]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.954327]  ? kasan_check_read+0x11/0x20
[  222.958477]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  222.963755]  ? rcu_bh_qs+0xc0/0xc0
[  222.967300]  ? print_usage_bug+0xc0/0xc0
[  222.971374]  ? filemap_map_pages+0xdea/0x1980
[  222.975878]  ? print_usage_bug+0xc0/0xc0
[  222.979953]  ? find_get_pages_range_tag+0x1320/0x1320
[  222.985155]  ? print_usage_bug+0xc0/0xc0
[  222.989217]  ? __lock_acquire+0x7ec/0x4ec0
[  222.993451]  ? graph_lock+0x170/0x170
[  222.997260]  ? __sigqueue_free.part.27+0x7d/0xa0
[  223.002022]  ? __lock_acquire+0x7ec/0x4ec0
[  223.006272]  ? lock_acquire+0x1ed/0x520
[  223.010248]  ? ext4_filemap_fault+0x7a/0xad
[  223.014583]  ? lock_release+0x970/0x970
[  223.018566]  ? arch_local_save_flags+0x40/0x40
[  223.023167]  ? mark_held_locks+0x130/0x130
[  223.027427]  ? down_read+0xb0/0x1d0
[  223.031052]  ? ext4_filemap_fault+0x7a/0xad
[  223.035392]  ? __down_interruptible+0x700/0x700
[  223.040591]  ? graph_lock+0x170/0x170
[  223.044401]  ? __sigqueue_free.part.27+0x7d/0xa0
[  223.049169]  ext4_filemap_fault+0x82/0xad
[  223.053321]  __do_fault+0x100/0x6b0
[  223.056954]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.062241]  ? print_bad_pte+0x6c0/0x6c0
[  223.066310]  ? pmd_val+0x88/0x100
[  223.069764]  ? add_mm_counter_fast+0xd0/0xd0
[  223.074176]  ? pmd_val+0x88/0x100
[  223.077639]  ? add_mm_counter_fast+0xd0/0xd0
[  223.082054]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.087617]  __handle_mm_fault+0x3709/0x53e0
[  223.092039]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  223.096888]  ? graph_lock+0x170/0x170
[  223.100694]  ? print_usage_bug+0xc0/0xc0
[  223.104762]  ? graph_lock+0x170/0x170
[  223.108561]  ? graph_lock+0x170/0x170
[  223.112409]  ? handle_mm_fault+0x42a/0xc70
[  223.116646]  ? lock_downgrade+0x900/0x900
[  223.120796]  ? check_preemption_disabled+0x48/0x200
[  223.125825]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  223.131634]  ? kasan_check_read+0x11/0x20
[  223.135791]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.141076]  ? rcu_bh_qs+0xc0/0xc0
[  223.144625]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  223.150080]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.155625]  ? check_preemption_disabled+0x48/0x200
[  223.160656]  handle_mm_fault+0x54f/0xc70
[  223.164723]  ? __handle_mm_fault+0x53e0/0x53e0
[  223.169308]  ? find_vma+0x34/0x190
[  223.172866]  __do_page_fault+0x67d/0xed0
[  223.176942]  ? mm_fault_error+0x380/0x380
[  223.181099]  ? syscall_slow_exit_work+0x520/0x520
[  223.185952]  do_page_fault+0xf2/0x7e0
[  223.189764]  ? vmalloc_sync_all+0x30/0x30
[  223.193914]  ? error_entry+0x70/0xd0
[  223.197635]  ? trace_hardirqs_off_caller+0xbb/0x300
[  223.202653]  ? trace_hardirqs_on_caller+0xc0/0x300
[  223.207632]  ? syscall_return_slowpath+0x5e0/0x5e0
[  223.212563]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  223.217420]  ? trace_hardirqs_off+0x300/0x300
[  223.221928]  ? trace_hardirqs_off_caller+0x300/0x300
[  223.227041]  ? prepare_exit_to_usermode+0x291/0x3b0
[  223.232062]  ? page_fault+0x8/0x30
[  223.235623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  223.240472]  ? page_fault+0x8/0x30
[  223.244018]  page_fault+0x1e/0x30
[  223.247470] RIP: 0033:0x45db60
[  223.250668] Code: Bad RIP value.
[  223.254032] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  223.259400] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  223.266674] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  223.273947] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  223.281220] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  223.288491] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  223.295812] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  223.295880] aoe: skb alloc failure
[  223.303277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  223.303283] Call Trace:
[  223.303290]  <IRQ>
[  223.303308]  dump_stack+0x1c4/0x2b4
[  223.303325]  ? dump_stack_print_info.cold.2+0x52/0x52
[  223.303350]  warn_alloc.cold.118+0xb7/0x1bd
[  223.306898] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  223.316222]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  223.318781] syz-fuzzer cpuset=
[  223.320929]  ? lock_downgrade+0x900/0x900
[  223.324531] /
[  223.329720]  ? trace_hardirqs_off+0xb8/0x300
[  223.334019]  mems_allowed=0
[  223.344243]  ? trace_hardirqs_off+0xb8/0x300
[  223.369788]  __alloc_pages_slowpath+0x2667/0x2d80
[  223.374674]  ? warn_alloc+0x120/0x120
[  223.378494]  ? warn_alloc+0x120/0x120
[  223.382302]  ? print_usage_bug+0xc0/0xc0
[  223.386380]  ? warn_alloc+0x120/0x120
[  223.390185]  ? print_usage_bug+0xc0/0xc0
[  223.394250]  ? __lock_acquire+0x7ec/0x4ec0
[  223.398502]  ? __lock_acquire+0x7ec/0x4ec0
[  223.402749]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.408291]  ? should_fail+0x22d/0xd01
[  223.412187]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  223.417320]  ? __lock_acquire+0x7ec/0x4ec0
[  223.421566]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  223.426685]  ? __lock_acquire+0x7ec/0x4ec0
[  223.430922]  ? should_fail+0x22d/0xd01
[  223.434822]  ? mark_held_locks+0x130/0x130
[  223.439068]  ? mark_held_locks+0x130/0x130
[  223.443314]  ? graph_lock+0x170/0x170
[  223.447126]  ? graph_lock+0x170/0x170
[  223.450931]  ? graph_lock+0x170/0x170
[  223.454738]  ? print_usage_bug+0xc0/0xc0
[  223.458800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.464344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.469890]  ? check_preemption_disabled+0x48/0x200
[  223.474913]  ? check_preemption_disabled+0x48/0x200
[  223.479944]  ? __lock_is_held+0xb5/0x140
[  223.484022]  __alloc_pages_nodemask+0xa80/0xde0
[  223.488694]  ? graph_lock+0x170/0x170
[  223.492504]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  223.497521]  ? graph_lock+0x170/0x170
[  223.501342]  ? find_held_lock+0x36/0x1c0
[  223.505415]  ? ____cache_alloc_node+0x1c7/0x1e0
[  223.510086]  ? lock_downgrade+0x900/0x900
[  223.514249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.519797]  cache_grow_begin+0x91/0x8c0
[  223.523880]  ? do_raw_spin_unlock+0xa7/0x2f0
[  223.528302]  fallback_alloc+0x203/0x2e0
[  223.532289]  ____cache_alloc_node+0x1c7/0x1e0
[  223.536803]  kmem_cache_alloc_node+0xe3/0x730
[  223.541326]  ? ipv6_get_ifaddr+0x42e/0x620
[  223.545584]  __alloc_skb+0x119/0x770
[  223.549305]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.554599]  ? skb_scrub_packet+0x490/0x490
[  223.558926]  ? lock_downgrade+0x900/0x900
[  223.563083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.568637]  ? refcount_sub_and_test_checked+0x203/0x310
[  223.574110]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  223.579584]  ? addrconf_rs_timer+0x6f0/0x6f0
[  223.584016]  ndisc_alloc_skb+0x144/0x340
[  223.588088]  ndisc_send_rs+0x331/0x6e0
[  223.591991]  addrconf_rs_timer+0x3c0/0x6f0
[  223.596241]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  223.600496]  call_timer_fn+0x272/0x920
[  223.604386]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  223.608628]  ? process_timeout+0x40/0x40
[  223.612691]  ? find_held_lock+0x36/0x1c0
[  223.616767]  ? __run_timers+0x7da/0xc70
[  223.620751]  ? _raw_spin_unlock_irq+0x27/0x80
[  223.625250]  ? _raw_spin_unlock_irq+0x27/0x80
[  223.629747]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  223.633986]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  223.638570]  ? trace_hardirqs_on+0xbd/0x310
[  223.642904]  ? kasan_check_read+0x11/0x20
[  223.647055]  ? __run_timers+0x7da/0xc70
[  223.651032]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  223.656494]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  223.660736]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  223.664973]  __run_timers+0x7e5/0xc70
[  223.668793]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  223.674164]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  223.679182]  ? graph_lock+0x170/0x170
[  223.682988]  ? enqueue_hrtimer+0x1a5/0x560
[  223.687222]  ? lock_release+0x970/0x970
[  223.691199]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  223.696400]  ? find_held_lock+0x36/0x1c0
[  223.700468]  ? graph_lock+0x170/0x170
[  223.704271]  ? pvclock_read_flags+0x160/0x160
[  223.708776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.714326]  ? check_preemption_disabled+0x48/0x200
[  223.719359]  ? __lock_is_held+0xb5/0x140
[  223.723428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.728977]  ? check_preemption_disabled+0x48/0x200
[  223.734011]  run_timer_softirq+0x52/0xb0
[  223.738081]  ? rcu_read_lock_sched_held+0x108/0x120
[  223.743114]  __do_softirq+0x30b/0xad8
[  223.746930]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  223.752042]  ? pvclock_read_flags+0x160/0x160
[  223.756560]  ? lapic_next_event+0x5a/0x90
[  223.760719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.766265]  ? check_preemption_disabled+0x48/0x200
[  223.771284]  ? check_preemption_disabled+0x48/0x200
[  223.776309]  ? kvm_clock_read+0x18/0x30
[  223.780284]  ? kvm_sched_clock_read+0x9/0x20
[  223.784700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.790246]  ? check_preemption_disabled+0x48/0x200
[  223.795280]  irq_exit+0x17f/0x1c0
[  223.798741]  smp_apic_timer_interrupt+0x1cb/0x760
[  223.803594]  ? smp_reschedule_interrupt+0x109/0x650
[  223.808622]  ? smp_call_function_single_interrupt+0x650/0x650
[  223.814510]  ? interrupt_entry+0xb5/0xf0
[  223.818583]  ? trace_hardirqs_off_caller+0xbb/0x300
[  223.823610]  ? trace_hardirqs_off_caller+0xbb/0x300
[  223.828633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  223.833482]  ? trace_hardirqs_off+0x300/0x300
[  223.838005]  ? trace_hardirqs_off+0x300/0x300
[  223.842505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.848046]  ? check_preemption_disabled+0x48/0x200
[  223.853062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.858618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  223.863478]  apic_timer_interrupt+0xf/0x20
[  223.867705]  </IRQ>
[  223.869950] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  223.874887] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  223.893801] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  223.901521] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  223.908792] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  223.916063] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  223.923337] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  223.930615] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  223.937937]  skb_clone+0x1bb/0x500
[  223.941485]  ? finish_task_switch+0x2f5/0x900
[  223.945983]  ? skb_split+0x11e0/0x11e0
[  223.949876]  ? preempt_notifier_register+0x200/0x200
[  223.955002]  ? __switch_to_asm+0x34/0x70
[  223.959078]  ? __switch_to_asm+0x34/0x70
[  223.963162]  ? __switch_to_asm+0x40/0x70
[  223.967228]  ? __switch_to_asm+0x34/0x70
[  223.971296]  ? __switch_to_asm+0x40/0x70
[  223.975357]  ? __switch_to_asm+0x34/0x70
[  223.979418]  ? __switch_to_asm+0x40/0x70
[  223.983479]  ? __switch_to_asm+0x34/0x70
[  223.987544]  ? __switch_to_asm+0x34/0x70
[  223.991615]  ? __switch_to_asm+0x40/0x70
[  223.995682]  ? __switch_to_asm+0x34/0x70
[  223.999758]  bpf_clone_redirect+0xb9/0x490
[  224.004005]  ? __schedule+0x874/0x1ed0
[  224.007911]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  224.012954]  ? __sched_text_start+0x8/0x8
[  224.017112]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  224.021886]  ? find_held_lock+0x36/0x1c0
[  224.025962]  ? lock_acquire+0x1ed/0x520
[  224.029936]  ? bpf_test_run+0x32e/0x5a0
[  224.033915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.039481]  ? check_preemption_disabled+0x48/0x200
[  224.044513]  ? kasan_check_read+0x11/0x20
[  224.048691]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  224.053979]  ? rcu_bh_qs+0xc0/0xc0
[  224.057526]  ? preempt_schedule+0x4d/0x60
[  224.061680]  ? ___preempt_schedule+0x16/0x18
[  224.066113]  ? bpf_test_run+0x1c0/0x5a0
[  224.070110]  ? netlink_diag_dump+0x2a0/0x2a0
[  224.074528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  224.080074]  ? bpf_test_init.isra.9+0x70/0x100
[  224.084673]  ? bpf_prog_test_run_skb+0x634/0xb40
[  224.089437]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  224.094285]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  224.099825]  ? fput+0x130/0x1a0
[  224.103115]  ? __bpf_prog_get+0x9b/0x290
[  224.107184]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  224.112063]  ? bpf_prog_test_run+0x130/0x1a0
[  224.116478]  ? __x64_sys_bpf+0x3d8/0x510
[  224.120542]  ? bpf_prog_get+0x20/0x20
[  224.124361]  ? ksys_ioctl+0x81/0xd0
[  224.128003]  ? do_syscall_64+0x1b9/0x820
[  224.132074]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  224.137455]  ? syscall_return_slowpath+0x5e0/0x5e0
[  224.142387]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  224.147235]  ? trace_hardirqs_off+0x300/0x300
[  224.151740]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  224.156763]  ? prepare_exit_to_usermode+0x291/0x3b0
[  224.161795]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  224.166652]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  224.172031] warn_alloc_show_mem: 1 callbacks suppressed
[  224.172044] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  224.172045] Mem-Info:
[  224.172076] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  224.172076]  active_file:14 inactive_file:19 isolated_file:0
[  224.172076]  unevictable:0 dirty:0 writeback:0 unstable:0
[  224.172076]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  224.172076]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  224.172076]  free:13767 free_pcp:287 free_cma:0
[  224.177423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  224.184358] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  224.186758] Call Trace:
[  224.219811] Node 0 
[  224.229158]  <IRQ>
[  224.256938] 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
[  224.259501]  dump_stack+0x1c4/0x2b4
[  224.261712] lowmem_reserve[]: 0
[  224.263869]  ? dump_stack_print_info.cold.2+0x52/0x52
[  224.289358]  2817
[  224.293001]  warn_alloc.cold.118+0xb7/0x1bd
[  224.296241]  6321
[  224.301428]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  224.303468]  6321
[  224.307786]  ? lock_downgrade+0x900/0x900
[  224.309824] Node 0 
[  224.314668]  ? trace_hardirqs_off+0xb8/0x300
[  224.316728] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  224.320847]  ? trace_hardirqs_off+0xb8/0x300
[  224.323054] lowmem_reserve[]: 0
[  224.327468]  __alloc_pages_slowpath+0x2667/0x2d80
[  224.354269]  0
[  224.358707]  ? warn_alloc+0x120/0x120
[  224.361930]  3503
[  224.366767]  ? __lock_acquire+0x7ec/0x4ec0
[  224.368593]  3503
[  224.372425]  ? warn_alloc+0x120/0x120
[  224.374482] Node 0 
[  224.378711]  ? print_usage_bug+0xc0/0xc0
[  224.380777] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  224.384548]  ? warn_alloc+0x120/0x120
[  224.386763] lowmem_reserve[]:
[  224.390845]  ? print_usage_bug+0xc0/0xc0
[  224.419371]  0
[  224.423176]  ? mark_held_locks+0x130/0x130
[  224.426242]  0 0
[  224.430571]  ? mark_held_locks+0x130/0x130
[  224.432375]  0
[  224.436617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  224.438567] Node 0 
[  224.442808]  ? should_fail+0x22d/0xd01
[  224.444594] DMA: 
[  224.450128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.450147]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  224.452359] 1*4kB 
[  224.456244]  ? __lock_acquire+0x7ec/0x4ec0
[  224.458281] (U) 
[  224.463838]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  224.468915] 0*8kB 
[  224.471084]  ? should_fail+0x22d/0xd01
[  224.475305] 0*16kB 
[  224.477282]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  224.482361] 1*32kB 
[  224.484515]  ? mark_held_locks+0x130/0x130
[  224.488372] (U) 
[  224.490617]  ? mark_held_locks+0x130/0x130
[  224.496132] 2*64kB 
[  224.498370]  ? graph_lock+0x170/0x170
[  224.502584] (U) 
[  224.504562]  ? graph_lock+0x170/0x170
[  224.508783] 1*128kB 
[  224.511014]  ? print_usage_bug+0xc0/0xc0
[  224.514787] (U) 
[  224.516760]  ? do_raw_spin_unlock+0xa7/0x2f0
[  224.520534] 1*256kB 
[  224.522854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.526896] (U) 
[  224.528882]  ? check_preemption_disabled+0x48/0x200
[  224.533263] 0*512kB 
[  224.535595]  ? check_preemption_disabled+0x48/0x200
[  224.541107] 1*1024kB 
[  224.543088]  ? __lock_is_held+0xb5/0x140
[  224.548062] (U) 1*2048kB 
[  224.550408]  __alloc_pages_nodemask+0xa80/0xde0
[  224.555391] (M) 3*4096kB 
[  224.557808]  ? graph_lock+0x170/0x170
[  224.561836] (M) = 15908kB
[  224.564625]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  224.569271] Node 0 
[  224.572052]  ? graph_lock+0x170/0x170
[  224.575831] DMA32: 
[  224.578609]  ? find_held_lock+0x36/0x1c0
[  224.583595] 3*4kB 
[  224.585837]  ? ____cache_alloc_node+0x1c7/0x1e0
[  224.589600] (UM) 1*8kB 
[  224.591842]  ? lock_downgrade+0x900/0x900
[  224.595880] (U) 
[  224.598041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.602679] 4*16kB 
[  224.605262]  cache_grow_begin+0x91/0x8c0
[  224.609383] (UM) 
[  224.611360]  ? do_raw_spin_unlock+0xa7/0x2f0
[  224.616869] 1*32kB 
[  224.619105]  fallback_alloc+0x203/0x2e0
[  224.623137] (M) 
[  224.625220]  ____cache_alloc_node+0x1c7/0x1e0
[  224.629602] 3*64kB (UM) 
[  224.631845]  kmem_cache_alloc_node+0xe3/0x730
[  224.635790] 3*128kB (M) 
[  224.637770]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  224.642236] 2*256kB 
[  224.644904]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  224.649375] (M) 
[  224.652044]  __alloc_skb+0x119/0x770
[  224.657122] 3*512kB 
[  224.659439]  ? calc_wheel_index+0x220/0x220
[  224.663991] (M) 
[  224.665960]  ? skb_scrub_packet+0x490/0x490
[  224.669655] 4*1024kB 
[  224.671976]  ? vprintk_default+0x28/0x30
[  224.676264] (UM) 
[  224.678231]  ? vprintk_func+0x85/0x181
[  224.682524] 1*2048kB (U) 
[  224.684937]  ? printk+0xa7/0xcf
[  224.688977] 4*4096kB 
[  224.691039]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  224.694902] (M) 
[  224.697667]  new_skb+0x26/0x1c0
[  224.700920] = 25268kB
[  224.703326]  aoecmd_cfg+0x279/0x7f0
[  224.708057] Node 0 
[  224.710040]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  224.713289] Normal: 
[  224.715697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.719297] 1151*4kB 
[  224.721536]  ? check_preemption_disabled+0x48/0x200
[  224.725822] (ME) 397*8kB 
[  224.728158]  ? check_preemption_disabled+0x48/0x200
[  224.733667] (UME) 
[  224.736095]  ? __lock_is_held+0xb5/0x140
[  224.741096] 168*16kB 
[  224.743873]  discover_timer+0x50/0x60
[  224.748853] (ME) 
[  224.751002]  call_timer_fn+0x272/0x920
[  224.755034] 83*32kB 
[  224.757462]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  224.761237] (UME) 
[  224.763298]  ? process_timeout+0x40/0x40
[  224.767155] 10*64kB 
[  224.769472]  ? find_held_lock+0x36/0x1c0
[  224.774288] (UM) 
[  224.776442]  ? mark_held_locks+0xc7/0x130
[  224.780491] 1*128kB 
[  224.782813]  ? _raw_spin_unlock_irq+0x27/0x80
[  224.786846] (U) 
[  224.788902]  ? _raw_spin_unlock_irq+0x27/0x80
[  224.793020] 0*256kB 0*512kB 
[  224.795353]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  224.799818] 0*1024kB 0*2048kB 
[  224.801801]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  224.806263] 0*4096kB = 13892kB
[  224.809289]  ? trace_hardirqs_on+0xbd/0x310
[  224.814113] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  224.817296]  ? kasan_check_read+0x11/0x20
[  224.821857] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  224.825040]  ? __run_timers+0x7da/0xc70
[  224.829333] 4508 total pagecache pages
[  224.838177]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  224.842301] 0 pages in swap cache
[  224.850884]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  224.854825] Swap cache stats: add 0, delete 0, find 0/0
[  224.858710]  __run_timers+0x7e5/0xc70
[  224.864135] Free swap  = 0kB
[  224.867609]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  224.872408] Total swap = 0kB
[  224.877769]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  224.881544] 1965979 pages RAM
[  224.884559]  ? graph_lock+0x170/0x170
[  224.889896] 0 pages HighMem/MovableOnly
[  224.889905] 342744 pages reserved
[  224.892921]  ? print_usage_bug+0xc0/0xc0
[  224.897905] 0 pages cma reserved
[  224.897988] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  224.901015]  ? lock_release+0x970/0x970
[  224.904905] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  224.908800]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  224.912227] syz-executor1 cpuset=
[  224.916287]  ? find_held_lock+0x36/0x1c0
[  224.919626] syz1
[  224.926120]  ? graph_lock+0x170/0x170
[  224.930108]  mems_allowed=0
[  224.940613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.967452]  ? check_preemption_disabled+0x48/0x200
[  224.972486]  ? __lock_is_held+0xb5/0x140
[  224.976554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.982105]  ? check_preemption_disabled+0x48/0x200
[  224.987134]  run_timer_softirq+0x52/0xb0
[  224.991200]  ? rcu_read_lock_sched_held+0x108/0x120
[  224.996223]  __do_softirq+0x30b/0xad8
[  225.000042]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  225.005156]  ? pvclock_read_flags+0x160/0x160
[  225.009655]  ? lapic_next_event+0x5a/0x90
[  225.013807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.019351]  ? check_preemption_disabled+0x48/0x200
[  225.024372]  ? check_preemption_disabled+0x48/0x200
[  225.029401]  ? kvm_clock_read+0x18/0x30
[  225.033381]  ? kvm_sched_clock_read+0x9/0x20
[  225.037795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.043340]  ? check_preemption_disabled+0x48/0x200
[  225.048376]  irq_exit+0x17f/0x1c0
[  225.051838]  smp_apic_timer_interrupt+0x1cb/0x760
[  225.056684]  ? smp_reschedule_interrupt+0x109/0x650
[  225.061705]  ? smp_call_function_single_interrupt+0x650/0x650
[  225.067607]  ? interrupt_entry+0xb5/0xf0
[  225.071678]  ? trace_hardirqs_off_caller+0xbb/0x300
[  225.076696]  ? trace_hardirqs_off_caller+0xbb/0x300
[  225.081717]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  225.086588]  ? trace_hardirqs_off+0x300/0x300
[  225.091090]  ? trace_hardirqs_off+0x300/0x300
[  225.095597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.101146]  ? check_preemption_disabled+0x48/0x200
[  225.106162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.111711]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  225.116585]  apic_timer_interrupt+0xf/0x20
[  225.120821]  </IRQ>
[  225.123061] RIP: 0010:console_unlock+0x1017/0x11a0
[  225.127992] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  225.146900] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  225.154620] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  225.161890] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  225.169176] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  225.176445] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  225.183714] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  225.191004]  ? netconsole_netdev_event+0x280/0x280
[  225.195945]  ? console_unlock+0x100e/0x11a0
[  225.200285]  ? devkmsg_read+0xbb0/0xbb0
[  225.204264]  ? vprintk_emit+0x7f7/0x930
[  225.208244]  ? lock_release+0x970/0x970
[  225.212222]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.217677]  ? vprintk_default+0x28/0x30
[  225.221743]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.227199]  ? kasan_check_write+0x14/0x20
[  225.231441]  ? do_raw_spin_lock+0xc1/0x200
[  225.235686]  vprintk_emit+0x33d/0x930
[  225.239495]  ? wake_up_klogd+0x180/0x180
[  225.243555]  ? __lock_acquire+0x7ec/0x4ec0
[  225.247802]  ? rb_erase+0x3710/0x3710
[  225.251623]  ? attach_entity_load_avg+0x860/0x860
[  225.256476]  ? update_load_avg+0x387/0x2470
[  225.260801]  ? print_usage_bug+0xc0/0xc0
[  225.264869]  vprintk_default+0x28/0x30
[  225.268761]  vprintk_func+0x7e/0x181
[  225.272517]  printk+0xa7/0xcf
[  225.275630]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  225.280401]  ? __lock_acquire+0x7ec/0x4ec0
[  225.284648]  show_free_areas.cold.119+0xa3c/0x215d
[  225.289624]  ? si_meminfo_node+0x260/0x260
[  225.293863]  ? set_next_entity+0x30c/0xc40
[  225.298572]  ? rcu_read_lock_sched_held+0x108/0x120
[  225.303621]  ? select_task_rq_fair+0x34f0/0x34f0
[  225.308382]  ? __enqueue_entity+0x10d/0x1f0
[  225.312713]  ? graph_lock+0x170/0x170
[  225.316516]  ? print_usage_bug+0xc0/0xc0
[  225.320584]  ? graph_lock+0x170/0x170
[  225.324397]  ? mark_held_locks+0x130/0x130
[  225.328639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.334183]  ? check_preemption_disabled+0x48/0x200
[  225.339202]  ? check_preemption_disabled+0x48/0x200
[  225.344225]  ? find_held_lock+0x36/0x1c0
[  225.348298]  ? mark_held_locks+0xc7/0x130
[  225.352450]  ? _raw_spin_unlock_irq+0x27/0x80
[  225.356944]  ? _raw_spin_unlock_irq+0x27/0x80
[  225.361440]  ? lockdep_hardirqs_on+0x421/0x5c0
[  225.366025]  ? trace_hardirqs_on+0xbd/0x310
[  225.370354]  ? kasan_check_read+0x11/0x20
[  225.374510]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.379960]  ? compat_start_thread+0x80/0x80
[  225.384374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.389918]  ? _raw_spin_unlock_irq+0x60/0x80
[  225.394417]  ? finish_task_switch+0x1f5/0x900
[  225.398912]  ? finish_task_switch+0x1b5/0x900
[  225.403407]  ? __switch_to_asm+0x34/0x70
[  225.407471]  ? preempt_notifier_register+0x200/0x200
[  225.412583]  ? __switch_to_asm+0x34/0x70
[  225.416667]  ? __switch_to_asm+0x34/0x70
[  225.420729]  ? __switch_to_asm+0x40/0x70
[  225.424787]  ? __switch_to_asm+0x34/0x70
[  225.428846]  ? __switch_to_asm+0x40/0x70
[  225.432903]  ? __switch_to_asm+0x34/0x70
[  225.436961]  ? __switch_to_asm+0x40/0x70
[  225.441022]  ? __switch_to_asm+0x34/0x70
[  225.445081]  ? __switch_to_asm+0x34/0x70
[  225.449140]  ? __switch_to_asm+0x40/0x70
[  225.453200]  ? __switch_to_asm+0x34/0x70
[  225.457261]  ? __switch_to_asm+0x40/0x70
[  225.461321]  ? __switch_to_asm+0x34/0x70
[  225.465379]  ? __switch_to_asm+0x40/0x70
[  225.469450]  ? __schedule+0x874/0x1ed0
[  225.473347]  ? __sched_text_start+0x8/0x8
[  225.477501]  ? netconsole_netdev_event+0x280/0x280
[  225.482444]  ? console_unlock+0x100e/0x11a0
[  225.486774]  ? console_unlock+0x1017/0x11a0
[  225.491101]  ? console_unlock+0x98e/0x11a0
[  225.495354]  ? vprintk_emit+0x7f7/0x930
[  225.499334]  ? preempt_schedule+0x4d/0x60
[  225.503486]  ? preempt_count_add+0x7d/0x160
[  225.507811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.513349]  ? wake_up_klogd+0x11a/0x180
[  225.517412]  ? preempt_schedule_common+0x1f/0xd0
[  225.522172]  ? console_device+0xc0/0xc0
[  225.526149]  ? ___preempt_schedule+0x16/0x18
[  225.530567]  ? vprintk_emit+0x268/0x930
[  225.534564]  ? wake_up_klogd+0x180/0x180
[  225.538640]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  225.543399]  ? trace_hardirqs_off_caller+0x300/0x300
[  225.548556]  ? retint_kernel+0x1b/0x2d
[  225.552471]  ? trace_hardirqs_on+0x310/0x310
[  225.556909]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  225.561684]  ? retint_kernel+0x2d/0x2d
[  225.565588]  ? vprintk_default+0x28/0x30
[  225.569659]  ? vprintk_func+0x85/0x181
[  225.573544]  ? arch_local_irq_restore+0x45/0x52
[  225.578222]  ? printk+0xa7/0xcf
[  225.581506]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  225.586275]  ? show_mem+0x1e/0x17b
[  225.589822]  show_mem+0x34/0x17b
[  225.593195]  dump_header+0x2f1/0xf72
[  225.596919]  ? pagefault_out_of_memory+0x197/0x197
[  225.601858]  ? __lock_acquire+0x7ec/0x4ec0
[  225.606096]  ? mem_cgroup_charge_statistics+0x780/0x780
[  225.611641]  ? print_usage_bug+0xc0/0xc0
[  225.615707]  ? print_usage_bug+0xc0/0xc0
[  225.619773]  ? graph_lock+0x170/0x170
[  225.623611]  ? graph_lock+0x170/0x170
[  225.627424]  ? print_usage_bug+0xc0/0xc0
[  225.631492]  ? print_usage_bug+0xc0/0xc0
[  225.635564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.641123]  ? find_held_lock+0x36/0x1c0
[  225.645192]  ? mark_held_locks+0xc7/0x130
[  225.649353]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  225.654458]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  225.659573]  ? lockdep_hardirqs_on+0x421/0x5c0
[  225.664172]  ? trace_hardirqs_on+0xbd/0x310
[  225.668505]  ? kasan_check_read+0x11/0x20
[  225.672656]  ? ___ratelimit+0x36f/0x655
[  225.676633]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.682090]  ? trace_hardirqs_on+0x310/0x310
[  225.686502]  ? lock_downgrade+0x900/0x900
[  225.690659]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  225.695764]  ? ___ratelimit+0xaa/0x655
[  225.699659]  ? idr_get_free+0xec0/0xec0
[  225.703637]  ? kasan_check_write+0x14/0x20
[  225.707875]  ? do_raw_spin_lock+0xc1/0x200
[  225.712142]  oom_kill_process.cold.27+0x10/0x903
[  225.716901]  ? graph_lock+0x170/0x170
[  225.720705]  ? _raw_spin_unlock+0x2c/0x50
[  225.724855]  ? oom_badness+0xe6/0xaa0
[  225.728661]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.734458]  ? kasan_check_read+0x11/0x20
[  225.738617]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  225.743897]  ? oom_evaluate_task+0x540/0x540
[  225.748309]  ? find_held_lock+0x36/0x1c0
[  225.752379]  ? out_of_memory+0x974/0x14c0
[  225.756528]  ? lock_downgrade+0x900/0x900
[  225.760679]  ? check_preemption_disabled+0x48/0x200
[  225.765706]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.771503]  ? kasan_check_read+0x11/0x20
[  225.775655]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  225.780936]  ? rcu_bh_qs+0xc0/0xc0
[  225.784484]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.790019]  ? oom_evaluate_task+0x302/0x540
[  225.794448]  out_of_memory+0xa86/0x14c0
[  225.798431]  ? oom_killer_disable+0x3a0/0x3a0
[  225.802927]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  225.807865]  ? __mutex_add_waiter+0x2a0/0x2a0
[  225.812373]  __alloc_pages_slowpath+0x2318/0x2d80
[  225.817246]  ? warn_alloc+0x120/0x120
[  225.821052]  ? __radix_tree_lookup+0x4c0/0x4c0
[  225.825652]  ? find_get_entry+0x2f2/0xc40
[  225.829813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.835352]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  225.840282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.845820]  ? should_fail+0x22d/0xd01
[  225.849714]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  225.854822]  ? __lock_is_held+0xb5/0x140
[  225.858910]  ? __lock_is_held+0xb5/0x140
[  225.862980]  ? find_held_lock+0x36/0x1c0
[  225.867052]  ? ___might_sleep+0x1ed/0x300
[  225.871208]  ? lock_release+0x970/0x970
[  225.875187]  ? arch_local_save_flags+0x40/0x40
[  225.879781]  ? __might_sleep+0x95/0x190
[  225.883769]  __alloc_pages_nodemask+0xa80/0xde0
[  225.888446]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  225.893470]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.899273]  ? kasan_check_read+0x11/0x20
[  225.903425]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  225.908711]  ? graph_lock+0x170/0x170
[  225.912516]  ? print_usage_bug+0xc0/0xc0
[  225.916587]  ? graph_lock+0x170/0x170
[  225.920392]  ? graph_lock+0x170/0x170
[  225.924193]  ? __do_page_cache_readahead+0x7ce/0x980
[  225.929334]  ? find_held_lock+0x36/0x1c0
[  225.933403]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  225.938947]  alloc_pages_current+0x10c/0x210
[  225.943354]  ? lock_downgrade+0x900/0x900
[  225.947528]  __page_cache_alloc+0x38f/0x5b0
[  225.951852]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.957653]  ? kasan_check_read+0x11/0x20
[  225.961804]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  225.967084]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  225.971755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.977300]  ? check_preemption_disabled+0x48/0x200
[  225.982325]  filemap_fault+0x1594/0x25f0
[  225.986404]  ? __lock_page_or_retry+0xa00/0xa00
[  225.991073]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.997049]  ? kasan_check_read+0x11/0x20
[  226.001202]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.006479]  ? rcu_bh_qs+0xc0/0xc0
[  226.010030]  ? print_usage_bug+0xc0/0xc0
[  226.014103]  ? filemap_map_pages+0xdea/0x1980
[  226.018618]  ? print_usage_bug+0xc0/0xc0
[  226.022694]  ? find_get_pages_range_tag+0x1320/0x1320
[  226.027902]  ? print_usage_bug+0xc0/0xc0
[  226.031967]  ? __lock_acquire+0x7ec/0x4ec0
[  226.036201]  ? graph_lock+0x170/0x170
[  226.040003]  ? __sigqueue_free.part.27+0x7d/0xa0
[  226.044767]  ? __lock_acquire+0x7ec/0x4ec0
[  226.049034]  ? lock_acquire+0x1ed/0x520
[  226.053010]  ? ext4_filemap_fault+0x7a/0xad
[  226.057343]  ? lock_release+0x970/0x970
[  226.061337]  ? arch_local_save_flags+0x40/0x40
[  226.065923]  ? mark_held_locks+0x130/0x130
[  226.070172]  ? down_read+0xb0/0x1d0
[  226.073796]  ? ext4_filemap_fault+0x7a/0xad
[  226.078117]  ? __down_interruptible+0x700/0x700
[  226.082790]  ? graph_lock+0x170/0x170
[  226.086604]  ? __sigqueue_free.part.27+0x7d/0xa0
[  226.091376]  ext4_filemap_fault+0x82/0xad
[  226.095528]  __do_fault+0x100/0x6b0
[  226.099159]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.104438]  ? print_bad_pte+0x6c0/0x6c0
[  226.108505]  ? pmd_val+0x88/0x100
[  226.111963]  ? add_mm_counter_fast+0xd0/0xd0
[  226.116371]  ? pmd_val+0x88/0x100
[  226.119826]  ? add_mm_counter_fast+0xd0/0xd0
[  226.124253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.129801]  __handle_mm_fault+0x3709/0x53e0
[  226.134219]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  226.139062]  ? graph_lock+0x170/0x170
[  226.142863]  ? print_usage_bug+0xc0/0xc0
[  226.146930]  ? graph_lock+0x170/0x170
[  226.150733]  ? graph_lock+0x170/0x170
[  226.154552]  ? handle_mm_fault+0x42a/0xc70
[  226.158797]  ? lock_downgrade+0x900/0x900
[  226.162950]  ? check_preemption_disabled+0x48/0x200
[  226.167976]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  226.173775]  ? kasan_check_read+0x11/0x20
[  226.177925]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.183208]  ? rcu_bh_qs+0xc0/0xc0
[  226.186785]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  226.192324]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.197865]  ? check_preemption_disabled+0x48/0x200
[  226.202893]  handle_mm_fault+0x54f/0xc70
[  226.206959]  ? __handle_mm_fault+0x53e0/0x53e0
[  226.211550]  ? find_vma+0x34/0x190
[  226.215104]  __do_page_fault+0x67d/0xed0
[  226.219176]  ? mm_fault_error+0x380/0x380
[  226.223331]  ? syscall_slow_exit_work+0x520/0x520
[  226.228178]  do_page_fault+0xf2/0x7e0
[  226.231986]  ? vmalloc_sync_all+0x30/0x30
[  226.236135]  ? error_entry+0x70/0xd0
[  226.239852]  ? trace_hardirqs_off_caller+0xbb/0x300
[  226.244868]  ? trace_hardirqs_on_caller+0xc0/0x300
[  226.249798]  ? syscall_return_slowpath+0x5e0/0x5e0
[  226.254728]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  226.259573]  ? trace_hardirqs_off+0x300/0x300
[  226.264080]  ? trace_hardirqs_off_caller+0x300/0x300
[  226.269196]  ? prepare_exit_to_usermode+0x291/0x3b0
[  226.274219]  ? page_fault+0x8/0x30
[  226.277765]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  226.282627]  ? page_fault+0x8/0x30
[  226.286174]  page_fault+0x1e/0x30
[  226.289635] RIP: 0033:0x45db60
[  226.292833] Code: Bad RIP value.
[  226.296195] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  226.301567] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  226.308860] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  226.316130] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  226.323402] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  226.330682] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  226.337989] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  226.338050] aoe: skb alloc failure
[  226.345189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  226.345195] Call Trace:
[  226.345202]  <IRQ>
[  226.345221]  dump_stack+0x1c4/0x2b4
[  226.345240]  ? dump_stack_print_info.cold.2+0x52/0x52
[  226.348793] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  226.358134]  warn_alloc.cold.118+0xb7/0x1bd
[  226.360683] syz-fuzzer cpuset=
[  226.362832]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  226.366436] /
[  226.371631]  ? lock_downgrade+0x900/0x900
[  226.381840]  mems_allowed=0
[  226.386171]  ? trace_hardirqs_off+0xb8/0x300
[  226.407344]  ? trace_hardirqs_off+0xb8/0x300
[  226.411783]  __alloc_pages_slowpath+0x2667/0x2d80
[  226.416666]  ? warn_alloc+0x120/0x120
[  226.420482]  ? trace_hardirqs_on+0x310/0x310
[  226.424902]  ? warn_alloc+0x120/0x120
[  226.429723]  ? print_usage_bug+0xc0/0xc0
[  226.433794]  ? warn_alloc+0x120/0x120
[  226.437605]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  226.442635]  ? print_usage_bug+0xc0/0xc0
[  226.446702]  ? __lock_acquire+0x7ec/0x4ec0
[  226.450938]  ? __lock_acquire+0x7ec/0x4ec0
[  226.455178]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.460726]  ? should_fail+0x22d/0xd01
[  226.464621]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  226.469730]  ? __lock_acquire+0x7ec/0x4ec0
[  226.473970]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  226.479077]  ? __lock_acquire+0x7ec/0x4ec0
[  226.483318]  ? should_fail+0x22d/0xd01
[  226.487219]  ? print_usage_bug+0xc0/0xc0
[  226.491303]  ? mark_held_locks+0x130/0x130
[  226.495557]  ? mark_held_locks+0x130/0x130
[  226.499810]  ? graph_lock+0x170/0x170
[  226.503613]  ? print_usage_bug+0xc0/0xc0
[  226.507679]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  226.512442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.517991]  ? check_preemption_disabled+0x48/0x200
[  226.523016]  ? check_preemption_disabled+0x48/0x200
[  226.528049]  ? __lock_is_held+0xb5/0x140
[  226.532129]  __alloc_pages_nodemask+0xa80/0xde0
[  226.536803]  ? graph_lock+0x170/0x170
[  226.540616]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  226.545636]  ? graph_lock+0x170/0x170
[  226.549456]  ? find_held_lock+0x36/0x1c0
[  226.553547]  ? ____cache_alloc_node+0x1c7/0x1e0
[  226.558232]  ? lock_downgrade+0x900/0x900
[  226.562392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.567941]  cache_grow_begin+0x91/0x8c0
[  226.572009]  ? do_raw_spin_unlock+0xa7/0x2f0
[  226.576427]  fallback_alloc+0x203/0x2e0
[  226.580411]  ____cache_alloc_node+0x1c7/0x1e0
[  226.584935]  kmem_cache_alloc_node+0xe3/0x730
[  226.589444]  ? ipv6_get_ifaddr+0x42e/0x620
[  226.593704]  __alloc_skb+0x119/0x770
[  226.597433]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.602716]  ? skb_scrub_packet+0x490/0x490
[  226.607040]  ? lock_downgrade+0x900/0x900
[  226.611197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.616754]  ? refcount_sub_and_test_checked+0x203/0x310
[  226.622216]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  226.627670]  ? addrconf_rs_timer+0x6f0/0x6f0
[  226.632097]  ndisc_alloc_skb+0x144/0x340
[  226.636174]  ndisc_send_rs+0x331/0x6e0
[  226.640070]  addrconf_rs_timer+0x3c0/0x6f0
[  226.644323]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.648571]  call_timer_fn+0x272/0x920
[  226.652471]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.656709]  ? process_timeout+0x40/0x40
[  226.660769]  ? find_held_lock+0x36/0x1c0
[  226.664839]  ? __run_timers+0x7da/0xc70
[  226.668817]  ? _raw_spin_unlock_irq+0x27/0x80
[  226.673437]  ? _raw_spin_unlock_irq+0x27/0x80
[  226.677933]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.682168]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  226.686753]  ? trace_hardirqs_on+0xbd/0x310
[  226.691081]  ? kasan_check_read+0x11/0x20
[  226.695237]  ? __run_timers+0x7da/0xc70
[  226.699214]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  226.704674]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.708919]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.713160]  __run_timers+0x7e5/0xc70
[  226.716975]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  226.722343]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  226.727362]  ? graph_lock+0x170/0x170
[  226.731168]  ? enqueue_hrtimer+0x1a5/0x560
[  226.735400]  ? lock_release+0x970/0x970
[  226.739376]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  226.744572]  ? find_held_lock+0x36/0x1c0
[  226.748648]  ? graph_lock+0x170/0x170
[  226.752453]  ? pvclock_read_flags+0x160/0x160
[  226.756952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.762494]  ? check_preemption_disabled+0x48/0x200
[  226.767525]  ? __lock_is_held+0xb5/0x140
[  226.771595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.777137]  ? check_preemption_disabled+0x48/0x200
[  226.782163]  run_timer_softirq+0x52/0xb0
[  226.786226]  ? rcu_read_lock_sched_held+0x108/0x120
[  226.791270]  __do_softirq+0x30b/0xad8
[  226.795082]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  226.800197]  ? pvclock_read_flags+0x160/0x160
[  226.804695]  ? lapic_next_event+0x5a/0x90
[  226.808849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.814387]  ? check_preemption_disabled+0x48/0x200
[  226.819404]  ? check_preemption_disabled+0x48/0x200
[  226.824430]  ? kvm_clock_read+0x18/0x30
[  226.828410]  ? kvm_sched_clock_read+0x9/0x20
[  226.832823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.838364]  ? check_preemption_disabled+0x48/0x200
[  226.843398]  irq_exit+0x17f/0x1c0
[  226.846859]  smp_apic_timer_interrupt+0x1cb/0x760
[  226.851704]  ? smp_reschedule_interrupt+0x109/0x650
[  226.856722]  ? smp_call_function_single_interrupt+0x650/0x650
[  226.862623]  ? interrupt_entry+0xb5/0xf0
[  226.866687]  ? trace_hardirqs_off_caller+0xbb/0x300
[  226.871704]  ? trace_hardirqs_off_caller+0xbb/0x300
[  226.876745]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  226.881597]  ? trace_hardirqs_off+0x300/0x300
[  226.886092]  ? trace_hardirqs_off+0x300/0x300
[  226.890603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.896147]  ? check_preemption_disabled+0x48/0x200
[  226.901162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.906711]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  226.911566]  apic_timer_interrupt+0xf/0x20
[  226.915805]  </IRQ>
[  226.918047] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  226.922978] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  226.941884] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  226.949603] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  226.956869] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  226.964138] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  226.971403] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  226.978670] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  226.985984]  skb_clone+0x1bb/0x500
[  226.989526]  ? finish_task_switch+0x2f5/0x900
[  226.994024]  ? skb_split+0x11e0/0x11e0
[  226.997916]  ? preempt_notifier_register+0x200/0x200
[  227.003018]  ? __switch_to_asm+0x34/0x70
[  227.007079]  ? __switch_to_asm+0x34/0x70
[  227.011142]  ? __switch_to_asm+0x40/0x70
[  227.015202]  ? __switch_to_asm+0x34/0x70
[  227.019261]  ? __switch_to_asm+0x40/0x70
[  227.023321]  ? __switch_to_asm+0x34/0x70
[  227.027382]  ? __switch_to_asm+0x40/0x70
[  227.031442]  ? __switch_to_asm+0x34/0x70
[  227.035502]  ? __switch_to_asm+0x34/0x70
[  227.039575]  ? __switch_to_asm+0x40/0x70
[  227.043661]  ? __switch_to_asm+0x34/0x70
[  227.047753]  bpf_clone_redirect+0xb9/0x490
[  227.051995]  ? __schedule+0x874/0x1ed0
[  227.055903]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  227.060928]  ? __sched_text_start+0x8/0x8
[  227.065078]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  227.069853]  ? find_held_lock+0x36/0x1c0
[  227.073920]  ? lock_acquire+0x1ed/0x520
[  227.077893]  ? bpf_test_run+0x32e/0x5a0
[  227.081870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.087413]  ? check_preemption_disabled+0x48/0x200
[  227.092437]  ? kasan_check_read+0x11/0x20
[  227.096598]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  227.101879]  ? rcu_bh_qs+0xc0/0xc0
[  227.105421]  ? preempt_schedule+0x4d/0x60
[  227.109573]  ? ___preempt_schedule+0x16/0x18
[  227.114002]  ? bpf_test_run+0x1c0/0x5a0
[  227.117989]  ? netlink_diag_dump+0x2a0/0x2a0
[  227.122405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  227.127945]  ? bpf_test_init.isra.9+0x70/0x100
[  227.132533]  ? bpf_prog_test_run_skb+0x634/0xb40
[  227.137300]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  227.142144]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  227.147684]  ? fput+0x130/0x1a0
[  227.150965]  ? __bpf_prog_get+0x9b/0x290
[  227.155028]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  227.159868]  ? bpf_prog_test_run+0x130/0x1a0
[  227.164281]  ? __x64_sys_bpf+0x3d8/0x510
[  227.168342]  ? bpf_prog_get+0x20/0x20
[  227.172151]  ? ksys_ioctl+0x81/0xd0
[  227.175792]  ? do_syscall_64+0x1b9/0x820
[  227.179856]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  227.185225]  ? syscall_return_slowpath+0x5e0/0x5e0
[  227.190155]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  227.195004]  ? trace_hardirqs_off+0x300/0x300
[  227.199501]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  227.204520]  ? prepare_exit_to_usermode+0x291/0x3b0
[  227.209555]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  227.214429]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  227.219806] warn_alloc_show_mem: 1 callbacks suppressed
[  227.219818] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  227.219820] Mem-Info:
[  227.219851] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  227.219851]  active_file:14 inactive_file:19 isolated_file:0
[  227.219851]  unevictable:0 dirty:0 writeback:0 unstable:0
[  227.219851]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  227.219851]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  227.219851]  free:13767 free_pcp:287 free_cma:0
[  227.225190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  227.232126] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  227.234519] Call Trace:
[  227.267569] Node 0 
[  227.276928]  <IRQ>
[  227.304925] 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
[  227.307491]  dump_stack+0x1c4/0x2b4
[  227.309700] lowmem_reserve[]:
[  227.311853]  ? dump_stack_print_info.cold.2+0x52/0x52
[  227.337333]  0 2817
[  227.340988]  warn_alloc.cold.118+0xb7/0x1bd
[  227.344071]  6321
[  227.349258]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  227.351463]  6321
[  227.355786]  ? lock_downgrade+0x900/0x900
[  227.357824] Node 0 
[  227.362665]  ? trace_hardirqs_off+0xb8/0x300
[  227.364728] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  227.368848]  ? trace_hardirqs_off+0xb8/0x300
[  227.371056] lowmem_reserve[]: 0
[  227.375487]  __alloc_pages_slowpath+0x2667/0x2d80
[  227.402279]  0
[  227.406713]  ? warn_alloc+0x120/0x120
[  227.409964]  3503
[  227.414800]  ? __lock_acquire+0x7ec/0x4ec0
[  227.416574]  3503
[  227.420392]  ? warn_alloc+0x120/0x120
[  227.422430] Node 0 
[  227.426656]  ? print_usage_bug+0xc0/0xc0
[  227.428721] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  227.432486]  ? warn_alloc+0x120/0x120
[  227.434694] lowmem_reserve[]: 0
[  227.438762]  ? print_usage_bug+0xc0/0xc0
[  227.467284]  0
[  227.471091]  ? mark_held_locks+0x130/0x130
[  227.474341]  0
[  227.478397]  ? mark_held_locks+0x130/0x130
[  227.480178]  0
[  227.484411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  227.490416]  ? should_fail+0x22d/0xd01
[  227.492190] Node 0 
[  227.497729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.497749]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  227.501616] DMA: 
[  227.503854]  ? __lock_acquire+0x7ec/0x4ec0
[  227.509365] 1*4kB 
[  227.514465]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  227.516500] (U) 
[  227.520731]  ? should_fail+0x22d/0xd01
[  227.522877] 0*8kB 
[  227.527975]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  227.528000]  ? mark_held_locks+0x130/0x130
[  227.529951] 0*16kB 
[  227.533831]  ? mark_held_locks+0x130/0x130
[  227.535958] 1*32kB 
[  227.541489]  ? graph_lock+0x170/0x170
[  227.545701] (U) 
[  227.547931]  ? graph_lock+0x170/0x170
[  227.552136] 2*64kB (U) 
[  227.554382]  ? print_usage_bug+0xc0/0xc0
[  227.558151] 1*128kB (U) 
[  227.560137]  ? do_raw_spin_unlock+0xa7/0x2f0
[  227.563924] 1*256kB (U) 
[  227.566522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.570556] 0*512kB 
[  227.573233]  ? check_preemption_disabled+0x48/0x200
[  227.577632] 1*1024kB 
[  227.580304]  ? check_preemption_disabled+0x48/0x200
[  227.585818] (U) 
[  227.588146]  ? __lock_is_held+0xb5/0x140
[  227.593130] 1*2048kB 
[  227.595545]  __alloc_pages_nodemask+0xa80/0xde0
[  227.600530] (M) 
[  227.602512]  ? graph_lock+0x170/0x170
[  227.606556] 3*4096kB 
[  227.608976]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  227.613616] (M) 
[  227.615604]  ? graph_lock+0x170/0x170
[  227.619375] = 15908kB
[  227.621789]  ? find_held_lock+0x36/0x1c0
[  227.626774] Node 0 
[  227.628755]  ? ____cache_alloc_node+0x1c7/0x1e0
[  227.632528] DMA32: 
[  227.634937]  ? lock_downgrade+0x900/0x900
[  227.638969] 3*4kB 
[  227.641206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.645846] (UM) 
[  227.648081]  cache_grow_begin+0x91/0x8c0
[  227.652194] 1*8kB (U) 
[  227.654348]  ? do_raw_spin_unlock+0xa7/0x2f0
[  227.659861] 4*16kB 
[  227.661921]  fallback_alloc+0x203/0x2e0
[  227.665982] (UM) 
[  227.668479]  ____cache_alloc_node+0x1c7/0x1e0
[  227.672853] 1*32kB (M) 
[  227.675095]  kmem_cache_alloc_node+0xe3/0x730
[  227.679050] 3*64kB 
[  227.681136]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  227.685605] (UM) 3*128kB 
[  227.688194]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  227.692664] (M) 
[  227.694913]  __alloc_skb+0x119/0x770
[  227.699989] 2*256kB 
[  227.702756]  ? calc_wheel_index+0x220/0x220
[  227.707308] (M) 
[  227.709284]  ? skb_scrub_packet+0x490/0x490
[  227.712971] 3*512kB 
[  227.715293]  ? vprintk_default+0x28/0x30
[  227.719592] (M) 
[  227.721566]  ? vprintk_func+0x85/0x181
[  227.725876] 4*1024kB 
[  227.728196]  ? printk+0xa7/0xcf
[  227.732227] (UM) 
[  227.734203]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  227.738065] 1*2048kB 
[  227.740476]  new_skb+0x26/0x1c0
[  227.743726] (U) 
[  227.745783]  aoecmd_cfg+0x279/0x7f0
[  227.750517] 4*4096kB 
[  227.752923]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  227.756174] (M) 
[  227.758153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.761752] = 25268kB
[  227.761761] Node 0 
[  227.764169]  ? check_preemption_disabled+0x48/0x200
[  227.768463] Normal: 
[  227.770440]  ? check_preemption_disabled+0x48/0x200
[  227.775950] 1151*4kB 
[  227.778363]  ? __lock_is_held+0xb5/0x140
[  227.780564] (ME) 
[  227.785597]  discover_timer+0x50/0x60
[  227.787890] 397*8kB 
[  227.792902]  call_timer_fn+0x272/0x920
[  227.795282] (UME) 
[  227.799339]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  227.801379] 168*16kB 
[  227.805172]  ? process_timeout+0x40/0x40
[  227.807470] (ME) 
[  227.811359]  ? find_held_lock+0x36/0x1c0
[  227.813479] 83*32kB (UME) 
[  227.818330]  ? mark_held_locks+0xc7/0x130
[  227.820716] 10*64kB 
[  227.824769]  ? _raw_spin_unlock_irq+0x27/0x80
[  227.826823] (UM) 
[  227.830877]  ? _raw_spin_unlock_irq+0x27/0x80
[  227.833701] 1*128kB 
[  227.837843]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  227.840144] (U) 
[  227.844638]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  227.846679] 0*256kB 
[  227.851170]  ? trace_hardirqs_on+0xbd/0x310
[  227.853471] 0*512kB 
[  227.858314]  ? kasan_check_read+0x11/0x20
[  227.860260] 0*1024kB 0*2048kB 
[  227.864849]  ? __run_timers+0x7da/0xc70
[  227.867167] 0*4096kB 
[  227.871489]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  227.873788] = 13892kB
[  227.877935]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  227.881107] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  227.885066]  __run_timers+0x7e5/0xc70
[  227.887457] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  227.892906]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  227.895282] 4508 total pagecache pages
[  227.900124]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  227.908946] 0 pages in swap cache
[  227.912743]  ? graph_lock+0x170/0x170
[  227.921311] Swap cache stats: add 0, delete 0, find 0/0
[  227.921321] Free swap  = 0kB
[  227.926692]  ? print_usage_bug+0xc0/0xc0
[  227.930546] Total swap = 0kB
[  227.930554] 1965979 pages RAM
[  227.935575]  ? lock_release+0x970/0x970
[  227.939011] 0 pages HighMem/MovableOnly
[  227.942824]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  227.948156] 342744 pages reserved
[  227.948164] 0 pages cma reserved
[  227.951184]  ? find_held_lock+0x36/0x1c0
[  227.955282] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  227.958228]  ? graph_lock+0x170/0x170
[  227.961366] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  227.965281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.969228] syz-executor1 cpuset=
[  227.974420]  ? check_preemption_disabled+0x48/0x200
[  227.977846] syz1
[  227.981219]  ? __lock_is_held+0xb5/0x140
[  227.985248]  mems_allowed=0
[  227.991734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.034397]  ? check_preemption_disabled+0x48/0x200
[  228.039426]  run_timer_softirq+0x52/0xb0
[  228.043488]  ? rcu_read_lock_sched_held+0x108/0x120
[  228.048506]  __do_softirq+0x30b/0xad8
[  228.052320]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  228.057434]  ? pvclock_read_flags+0x160/0x160
[  228.061931]  ? lapic_next_event+0x5a/0x90
[  228.066081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.071627]  ? check_preemption_disabled+0x48/0x200
[  228.076649]  ? check_preemption_disabled+0x48/0x200
[  228.081672]  ? kvm_clock_read+0x18/0x30
[  228.085652]  ? kvm_sched_clock_read+0x9/0x20
[  228.090063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.095617]  ? check_preemption_disabled+0x48/0x200
[  228.100649]  irq_exit+0x17f/0x1c0
[  228.104107]  smp_apic_timer_interrupt+0x1cb/0x760
[  228.108953]  ? smp_reschedule_interrupt+0x109/0x650
[  228.113975]  ? smp_call_function_single_interrupt+0x650/0x650
[  228.119858]  ? interrupt_entry+0xb5/0xf0
[  228.123942]  ? trace_hardirqs_off_caller+0xbb/0x300
[  228.128960]  ? trace_hardirqs_off_caller+0xbb/0x300
[  228.133980]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  228.138824]  ? trace_hardirqs_off+0x300/0x300
[  228.143320]  ? trace_hardirqs_off+0x300/0x300
[  228.147821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.153366]  ? check_preemption_disabled+0x48/0x200
[  228.158384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.163929]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  228.168789]  apic_timer_interrupt+0xf/0x20
[  228.173036]  </IRQ>
[  228.175277] RIP: 0010:console_unlock+0x1017/0x11a0
[  228.180213] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  228.199128] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  228.206845] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  228.214117] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  228.221408] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  228.228678] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  228.235954] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  228.243328]  ? netconsole_netdev_event+0x280/0x280
[  228.248277]  ? console_unlock+0x100e/0x11a0
[  228.252642]  ? devkmsg_read+0xbb0/0xbb0
[  228.256638]  ? vprintk_emit+0x7f7/0x930
[  228.260706]  ? lock_release+0x970/0x970
[  228.264697]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.270237]  ? vprintk_default+0x28/0x30
[  228.274324]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.280142]  ? kasan_check_write+0x14/0x20
[  228.297498]  ? do_raw_spin_lock+0xc1/0x200
[  228.301750]  vprintk_emit+0x33d/0x930
[  228.305564]  ? wake_up_klogd+0x180/0x180
[  228.309662]  ? __lock_acquire+0x7ec/0x4ec0
[  228.313991]  ? rb_erase+0x3710/0x3710
[  228.317823]  ? attach_entity_load_avg+0x860/0x860
[  228.322680]  ? update_load_avg+0x387/0x2470
[  228.327007]  ? print_usage_bug+0xc0/0xc0
[  228.331079]  vprintk_default+0x28/0x30
[  228.334969]  vprintk_func+0x7e/0x181
[  228.338690]  printk+0xa7/0xcf
[  228.341800]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  228.346569]  ? __lock_acquire+0x7ec/0x4ec0
[  228.350828]  show_free_areas.cold.119+0xa3c/0x215d
[  228.355875]  ? si_meminfo_node+0x260/0x260
[  228.360115]  ? set_next_entity+0x30c/0xc40
[  228.364351]  ? rcu_read_lock_sched_held+0x108/0x120
[  228.369371]  ? select_task_rq_fair+0x34f0/0x34f0
[  228.374139]  ? __enqueue_entity+0x10d/0x1f0
[  228.378471]  ? graph_lock+0x170/0x170
[  228.382276]  ? print_usage_bug+0xc0/0xc0
[  228.386340]  ? graph_lock+0x170/0x170
[  228.390169]  ? mark_held_locks+0x130/0x130
[  228.394405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.399947]  ? check_preemption_disabled+0x48/0x200
[  228.404966]  ? check_preemption_disabled+0x48/0x200
[  228.409991]  ? find_held_lock+0x36/0x1c0
[  228.414060]  ? mark_held_locks+0xc7/0x130
[  228.418213]  ? _raw_spin_unlock_irq+0x27/0x80
[  228.422710]  ? _raw_spin_unlock_irq+0x27/0x80
[  228.427211]  ? lockdep_hardirqs_on+0x421/0x5c0
[  228.432048]  ? trace_hardirqs_on+0xbd/0x310
[  228.436371]  ? kasan_check_read+0x11/0x20
[  228.440524]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.445979]  ? compat_start_thread+0x80/0x80
[  228.450392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.455937]  ? _raw_spin_unlock_irq+0x60/0x80
[  228.460435]  ? finish_task_switch+0x1f5/0x900
[  228.464930]  ? finish_task_switch+0x1b5/0x900
[  228.469424]  ? __switch_to_asm+0x34/0x70
[  228.473490]  ? preempt_notifier_register+0x200/0x200
[  228.478605]  ? __switch_to_asm+0x34/0x70
[  228.482668]  ? __switch_to_asm+0x34/0x70
[  228.486729]  ? __switch_to_asm+0x40/0x70
[  228.490804]  ? __switch_to_asm+0x34/0x70
[  228.494864]  ? __switch_to_asm+0x40/0x70
[  228.498933]  ? __switch_to_asm+0x34/0x70
[  228.502994]  ? __switch_to_asm+0x40/0x70
[  228.507058]  ? __switch_to_asm+0x34/0x70
[  228.511121]  ? __switch_to_asm+0x34/0x70
[  228.515182]  ? __switch_to_asm+0x40/0x70
[  228.519242]  ? __switch_to_asm+0x34/0x70
[  228.523318]  ? __switch_to_asm+0x40/0x70
[  228.527377]  ? __switch_to_asm+0x34/0x70
[  228.531437]  ? __switch_to_asm+0x40/0x70
[  228.535506]  ? __schedule+0x874/0x1ed0
[  228.539408]  ? __sched_text_start+0x8/0x8
[  228.543561]  ? netconsole_netdev_event+0x280/0x280
[  228.548515]  ? console_unlock+0x100e/0x11a0
[  228.552847]  ? console_unlock+0x1017/0x11a0
[  228.557172]  ? console_unlock+0x98e/0x11a0
[  228.561441]  ? vprintk_emit+0x7f7/0x930
[  228.565422]  ? preempt_schedule+0x4d/0x60
[  228.569572]  ? preempt_count_add+0x7d/0x160
[  228.573914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.579453]  ? wake_up_klogd+0x11a/0x180
[  228.583514]  ? preempt_schedule_common+0x1f/0xd0
[  228.588282]  ? console_device+0xc0/0xc0
[  228.592264]  ? ___preempt_schedule+0x16/0x18
[  228.596774]  ? vprintk_emit+0x268/0x930
[  228.600760]  ? wake_up_klogd+0x180/0x180
[  228.604820]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  228.609586]  ? trace_hardirqs_off_caller+0x300/0x300
[  228.614700]  ? retint_kernel+0x1b/0x2d
[  228.618597]  ? trace_hardirqs_on+0x310/0x310
[  228.623024]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  228.627790]  ? retint_kernel+0x2d/0x2d
[  228.631688]  ? vprintk_default+0x28/0x30
[  228.635750]  ? vprintk_func+0x85/0x181
[  228.639636]  ? arch_local_irq_restore+0x45/0x52
[  228.644309]  ? printk+0xa7/0xcf
[  228.647604]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  228.652370]  ? show_mem+0x1e/0x17b
[  228.655916]  show_mem+0x34/0x17b
[  228.659289]  dump_header+0x2f1/0xf72
[  228.663018]  ? pagefault_out_of_memory+0x197/0x197
[  228.667962]  ? __lock_acquire+0x7ec/0x4ec0
[  228.672203]  ? mem_cgroup_charge_statistics+0x780/0x780
[  228.677570]  ? print_usage_bug+0xc0/0xc0
[  228.681648]  ? print_usage_bug+0xc0/0xc0
[  228.685723]  ? graph_lock+0x170/0x170
[  228.689531]  ? graph_lock+0x170/0x170
[  228.693343]  ? print_usage_bug+0xc0/0xc0
[  228.697410]  ? print_usage_bug+0xc0/0xc0
[  228.701497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.707042]  ? find_held_lock+0x36/0x1c0
[  228.711129]  ? mark_held_locks+0xc7/0x130
[  228.715302]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  228.720405]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  228.725513]  ? lockdep_hardirqs_on+0x421/0x5c0
[  228.730100]  ? trace_hardirqs_on+0xbd/0x310
[  228.734425]  ? kasan_check_read+0x11/0x20
[  228.738585]  ? ___ratelimit+0x36f/0x655
[  228.742572]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.748057]  ? trace_hardirqs_on+0x310/0x310
[  228.752472]  ? lock_downgrade+0x900/0x900
[  228.756633]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  228.761744]  ? ___ratelimit+0xaa/0x655
[  228.765642]  ? idr_get_free+0xec0/0xec0
[  228.769647]  ? kasan_check_write+0x14/0x20
[  228.773889]  ? do_raw_spin_lock+0xc1/0x200
[  228.778134]  oom_kill_process.cold.27+0x10/0x903
[  228.782894]  ? graph_lock+0x170/0x170
[  228.786701]  ? _raw_spin_unlock+0x2c/0x50
[  228.790855]  ? oom_badness+0xe6/0xaa0
[  228.794670]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.800477]  ? kasan_check_read+0x11/0x20
[  228.804635]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  228.809941]  ? oom_evaluate_task+0x540/0x540
[  228.814362]  ? find_held_lock+0x36/0x1c0
[  228.818434]  ? out_of_memory+0x974/0x14c0
[  228.822597]  ? lock_downgrade+0x900/0x900
[  228.826757]  ? check_preemption_disabled+0x48/0x200
[  228.831783]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.837590]  ? kasan_check_read+0x11/0x20
[  228.841748]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  228.847027]  ? rcu_bh_qs+0xc0/0xc0
[  228.850574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.856129]  ? oom_evaluate_task+0x302/0x540
[  228.860553]  out_of_memory+0xa86/0x14c0
[  228.864546]  ? oom_killer_disable+0x3a0/0x3a0
[  228.869059]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  228.873996]  ? __mutex_add_waiter+0x2a0/0x2a0
[  228.878509]  __alloc_pages_slowpath+0x2318/0x2d80
[  228.883383]  ? warn_alloc+0x120/0x120
[  228.887186]  ? __radix_tree_lookup+0x4c0/0x4c0
[  228.891787]  ? find_get_entry+0x2f2/0xc40
[  228.895963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.901507]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  228.906443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.911990]  ? should_fail+0x22d/0xd01
[  228.915886]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  228.920994]  ? __lock_is_held+0xb5/0x140
[  228.925087]  ? __lock_is_held+0xb5/0x140
[  228.929162]  ? find_held_lock+0x36/0x1c0
[  228.933228]  ? ___might_sleep+0x1ed/0x300
[  228.937379]  ? lock_release+0x970/0x970
[  228.941355]  ? arch_local_save_flags+0x40/0x40
[  228.945953]  ? __might_sleep+0x95/0x190
[  228.949938]  __alloc_pages_nodemask+0xa80/0xde0
[  228.954627]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  228.959650]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.965450]  ? kasan_check_read+0x11/0x20
[  228.969619]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  228.974918]  ? graph_lock+0x170/0x170
[  228.978721]  ? print_usage_bug+0xc0/0xc0
[  228.982785]  ? graph_lock+0x170/0x170
[  228.986591]  ? graph_lock+0x170/0x170
[  228.990401]  ? __do_page_cache_readahead+0x7ce/0x980
[  228.995510]  ? find_held_lock+0x36/0x1c0
[  228.999588]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  229.005139]  alloc_pages_current+0x10c/0x210
[  229.009550]  ? lock_downgrade+0x900/0x900
[  229.013711]  __page_cache_alloc+0x38f/0x5b0
[  229.018040]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  229.023838]  ? kasan_check_read+0x11/0x20
[  229.027994]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  229.033281]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  229.037955]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.043517]  ? check_preemption_disabled+0x48/0x200
[  229.048548]  filemap_fault+0x1594/0x25f0
[  229.052655]  ? __lock_page_or_retry+0xa00/0xa00
[  229.057327]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  229.063130]  ? kasan_check_read+0x11/0x20
[  229.067282]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  229.072561]  ? rcu_bh_qs+0xc0/0xc0
[  229.076124]  ? print_usage_bug+0xc0/0xc0
[  229.080197]  ? filemap_map_pages+0xdea/0x1980
[  229.084707]  ? print_usage_bug+0xc0/0xc0
[  229.088800]  ? find_get_pages_range_tag+0x1320/0x1320
[  229.094007]  ? print_usage_bug+0xc0/0xc0
[  229.098068]  ? __lock_acquire+0x7ec/0x4ec0
[  229.102319]  ? graph_lock+0x170/0x170
[  229.106129]  ? __sigqueue_free.part.27+0x7d/0xa0
[  229.110893]  ? __lock_acquire+0x7ec/0x4ec0
[  229.115145]  ? lock_acquire+0x1ed/0x520
[  229.119120]  ? ext4_filemap_fault+0x7a/0xad
[  229.123471]  ? lock_release+0x970/0x970
[  229.127447]  ? arch_local_save_flags+0x40/0x40
[  229.132033]  ? mark_held_locks+0x130/0x130
[  229.136282]  ? down_read+0xb0/0x1d0
[  229.139910]  ? ext4_filemap_fault+0x7a/0xad
[  229.144235]  ? __down_interruptible+0x700/0x700
[  229.148906]  ? graph_lock+0x170/0x170
[  229.152711]  ? __sigqueue_free.part.27+0x7d/0xa0
[  229.157483]  ext4_filemap_fault+0x82/0xad
[  229.161640]  __do_fault+0x100/0x6b0
[  229.165270]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  229.170570]  ? print_bad_pte+0x6c0/0x6c0
[  229.174656]  ? pmd_val+0x88/0x100
[  229.178111]  ? add_mm_counter_fast+0xd0/0xd0
[  229.182519]  ? pmd_val+0x88/0x100
[  229.185975]  ? add_mm_counter_fast+0xd0/0xd0
[  229.190391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.195937]  __handle_mm_fault+0x3709/0x53e0
[  229.200356]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  229.205202]  ? graph_lock+0x170/0x170
[  229.209007]  ? print_usage_bug+0xc0/0xc0
[  229.213071]  ? graph_lock+0x170/0x170
[  229.216874]  ? graph_lock+0x170/0x170
[  229.220699]  ? handle_mm_fault+0x42a/0xc70
[  229.224940]  ? lock_downgrade+0x900/0x900
[  229.229091]  ? check_preemption_disabled+0x48/0x200
[  229.234116]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  229.239921]  ? kasan_check_read+0x11/0x20
[  229.244076]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  229.249359]  ? rcu_bh_qs+0xc0/0xc0
[  229.252902]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  229.258364]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.263906]  ? check_preemption_disabled+0x48/0x200
[  229.268939]  handle_mm_fault+0x54f/0xc70
[  229.273007]  ? __handle_mm_fault+0x53e0/0x53e0
[  229.277627]  ? find_vma+0x34/0x190
[  229.281177]  __do_page_fault+0x67d/0xed0
[  229.285253]  ? mm_fault_error+0x380/0x380
[  229.289408]  ? syscall_slow_exit_work+0x520/0x520
[  229.294277]  do_page_fault+0xf2/0x7e0
[  229.298565]  ? vmalloc_sync_all+0x30/0x30
[  229.302749]  ? error_entry+0x70/0xd0
[  229.306469]  ? trace_hardirqs_off_caller+0xbb/0x300
[  229.311485]  ? trace_hardirqs_on_caller+0xc0/0x300
[  229.316415]  ? syscall_return_slowpath+0x5e0/0x5e0
[  229.321346]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  229.326296]  ? trace_hardirqs_off+0x300/0x300
[  229.330797]  ? trace_hardirqs_off_caller+0x300/0x300
[  229.335913]  ? prepare_exit_to_usermode+0x291/0x3b0
[  229.340937]  ? page_fault+0x8/0x30
[  229.344483]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  229.349337]  ? page_fault+0x8/0x30
[  229.352879]  page_fault+0x1e/0x30
[  229.356353] RIP: 0033:0x45db60
[  229.359565] Code: Bad RIP value.
[  229.362939] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  229.368419] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  229.375690] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  229.382961] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  229.390236] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  229.397503] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  229.404809] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  229.404915] aoe: skb alloc failure
[  229.412006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  229.412016] Call Trace:
[  229.415655] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  229.424897]  <IRQ>
[  229.427470] syz-fuzzer cpuset=
[  229.437704]  dump_stack+0x1c4/0x2b4
[  229.439828] /
[  229.443016]  ? dump_stack_print_info.cold.2+0x52/0x52
[  229.446631]  mems_allowed=0
[  229.448365]  warn_alloc.cold.118+0xb7/0x1bd
[  229.460806]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  229.465660]  ? lock_downgrade+0x900/0x900
[  229.469817]  ? trace_hardirqs_off+0xb8/0x300
[  229.474233]  ? trace_hardirqs_off+0xb8/0x300
[  229.478653]  __alloc_pages_slowpath+0x2667/0x2d80
[  229.483532]  ? warn_alloc+0x120/0x120
[  229.487343]  ? warn_alloc+0x120/0x120
[  229.491152]  ? print_usage_bug+0xc0/0xc0
[  229.495218]  ? warn_alloc+0x120/0x120
[  229.499023]  ? print_usage_bug+0xc0/0xc0
[  229.503088]  ? __lock_acquire+0x7ec/0x4ec0
[  229.507344]  ? __lock_acquire+0x7ec/0x4ec0
[  229.511595]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.517139]  ? should_fail+0x22d/0xd01
[  229.521034]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  229.526143]  ? __lock_acquire+0x7ec/0x4ec0
[  229.530385]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  229.535488]  ? __lock_acquire+0x7ec/0x4ec0
[  229.539727]  ? should_fail+0x22d/0xd01
[  229.543627]  ? mark_held_locks+0x130/0x130
[  229.547871]  ? mark_held_locks+0x130/0x130
[  229.552133]  ? graph_lock+0x170/0x170
[  229.555963]  ? graph_lock+0x170/0x170
[  229.559768]  ? graph_lock+0x170/0x170
[  229.563570]  ? print_usage_bug+0xc0/0xc0
[  229.567661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.573205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.578751]  ? check_preemption_disabled+0x48/0x200
[  229.583769]  ? check_preemption_disabled+0x48/0x200
[  229.588799]  ? __lock_is_held+0xb5/0x140
[  229.592871]  __alloc_pages_nodemask+0xa80/0xde0
[  229.597542]  ? graph_lock+0x170/0x170
[  229.601347]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  229.606369]  ? graph_lock+0x170/0x170
[  229.610198]  ? find_held_lock+0x36/0x1c0
[  229.614275]  ? ____cache_alloc_node+0x1c7/0x1e0
[  229.618950]  ? lock_downgrade+0x900/0x900
[  229.623112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.628661]  cache_grow_begin+0x91/0x8c0
[  229.632724]  ? do_raw_spin_unlock+0xa7/0x2f0
[  229.637141]  fallback_alloc+0x203/0x2e0
[  229.641130]  ____cache_alloc_node+0x1c7/0x1e0
[  229.645645]  kmem_cache_alloc_node+0xe3/0x730
[  229.650142]  ? ipv6_get_ifaddr+0x42e/0x620
[  229.654388]  __alloc_skb+0x119/0x770
[  229.658113]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  229.663393]  ? skb_scrub_packet+0x490/0x490
[  229.667720]  ? lock_downgrade+0x900/0x900
[  229.671876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.677414]  ? refcount_sub_and_test_checked+0x203/0x310
[  229.682872]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  229.688327]  ? addrconf_rs_timer+0x6f0/0x6f0
[  229.692752]  ndisc_alloc_skb+0x144/0x340
[  229.696824]  ndisc_send_rs+0x331/0x6e0
[  229.700721]  addrconf_rs_timer+0x3c0/0x6f0
[  229.704972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.709223]  call_timer_fn+0x272/0x920
[  229.713126]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.717365]  ? process_timeout+0x40/0x40
[  229.721425]  ? find_held_lock+0x36/0x1c0
[  229.725496]  ? __run_timers+0x7da/0xc70
[  229.729479]  ? _raw_spin_unlock_irq+0x27/0x80
[  229.733974]  ? _raw_spin_unlock_irq+0x27/0x80
[  229.738498]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.742741]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  229.747329]  ? trace_hardirqs_on+0xbd/0x310
[  229.751654]  ? kasan_check_read+0x11/0x20
[  229.755806]  ? __run_timers+0x7da/0xc70
[  229.759787]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  229.765247]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.769491]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.773737]  __run_timers+0x7e5/0xc70
[  229.777553]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  229.782951]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  229.787975]  ? graph_lock+0x170/0x170
[  229.791781]  ? enqueue_hrtimer+0x1a5/0x560
[  229.796015]  ? lock_release+0x970/0x970
[  229.799992]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  229.805192]  ? find_held_lock+0x36/0x1c0
[  229.809265]  ? graph_lock+0x170/0x170
[  229.813069]  ? pvclock_read_flags+0x160/0x160
[  229.817574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.823136]  ? check_preemption_disabled+0x48/0x200
[  229.828170]  ? __lock_is_held+0xb5/0x140
[  229.832235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.837777]  ? check_preemption_disabled+0x48/0x200
[  229.842806]  run_timer_softirq+0x52/0xb0
[  229.846876]  ? rcu_read_lock_sched_held+0x108/0x120
[  229.851901]  __do_softirq+0x30b/0xad8
[  229.855723]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  229.860846]  ? pvclock_read_flags+0x160/0x160
[  229.865348]  ? lapic_next_event+0x5a/0x90
[  229.869515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.875075]  ? check_preemption_disabled+0x48/0x200
[  229.880128]  ? check_preemption_disabled+0x48/0x200
[  229.885166]  ? kvm_clock_read+0x18/0x30
[  229.889149]  ? kvm_sched_clock_read+0x9/0x20
[  229.893605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.899172]  ? check_preemption_disabled+0x48/0x200
[  229.904207]  irq_exit+0x17f/0x1c0
[  229.907670]  smp_apic_timer_interrupt+0x1cb/0x760
[  229.912519]  ? smp_reschedule_interrupt+0x109/0x650
[  229.917542]  ? smp_call_function_single_interrupt+0x650/0x650
[  229.923434]  ? interrupt_entry+0xb5/0xf0
[  229.927502]  ? trace_hardirqs_off_caller+0xbb/0x300
[  229.932527]  ? trace_hardirqs_off_caller+0xbb/0x300
[  229.937554]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  229.942414]  ? trace_hardirqs_off+0x300/0x300
[  229.946913]  ? trace_hardirqs_off+0x300/0x300
[  229.951414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.956961]  ? check_preemption_disabled+0x48/0x200
[  229.961985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.967540]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  229.972397]  apic_timer_interrupt+0xf/0x20
[  229.976634]  </IRQ>
[  229.978897] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  229.983833] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  230.002749] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  230.010474] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  230.017747] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  230.025023] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  230.032296] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  230.039571] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  230.046900]  skb_clone+0x1bb/0x500
[  230.050446]  ? finish_task_switch+0x2f5/0x900
[  230.054960]  ? skb_split+0x11e0/0x11e0
[  230.058862]  ? preempt_notifier_register+0x200/0x200
[  230.063970]  ? __switch_to_asm+0x34/0x70
[  230.068038]  ? __switch_to_asm+0x34/0x70
[  230.072126]  ? __switch_to_asm+0x40/0x70
[  230.076191]  ? __switch_to_asm+0x34/0x70
[  230.080257]  ? __switch_to_asm+0x40/0x70
[  230.084321]  ? __switch_to_asm+0x34/0x70
[  230.088383]  ? __switch_to_asm+0x40/0x70
[  230.092449]  ? __switch_to_asm+0x34/0x70
[  230.096513]  ? __switch_to_asm+0x34/0x70
[  230.100661]  ? __switch_to_asm+0x40/0x70
[  230.104727]  ? __switch_to_asm+0x34/0x70
[  230.108804]  bpf_clone_redirect+0xb9/0x490
[  230.113048]  ? __schedule+0x874/0x1ed0
[  230.116947]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  230.121977]  ? __sched_text_start+0x8/0x8
[  230.126134]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  230.130907]  ? find_held_lock+0x36/0x1c0
[  230.134982]  ? lock_acquire+0x1ed/0x520
[  230.138988]  ? bpf_test_run+0x32e/0x5a0
[  230.142970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.148524]  ? check_preemption_disabled+0x48/0x200
[  230.153558]  ? kasan_check_read+0x11/0x20
[  230.157722]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  230.163007]  ? rcu_bh_qs+0xc0/0xc0
[  230.166558]  ? preempt_schedule+0x4d/0x60
[  230.170725]  ? ___preempt_schedule+0x16/0x18
[  230.175146]  ? bpf_test_run+0x1c0/0x5a0
[  230.179142]  ? netlink_diag_dump+0x2a0/0x2a0
[  230.183558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.189112]  ? bpf_test_init.isra.9+0x70/0x100
[  230.193704]  ? bpf_prog_test_run_skb+0x634/0xb40
[  230.198472]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  230.203320]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  230.208861]  ? fput+0x130/0x1a0
[  230.212150]  ? __bpf_prog_get+0x9b/0x290
[  230.216217]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  230.221064]  ? bpf_prog_test_run+0x130/0x1a0
[  230.225496]  ? __x64_sys_bpf+0x3d8/0x510
[  230.229567]  ? bpf_prog_get+0x20/0x20
[  230.233388]  ? ksys_ioctl+0x81/0xd0
[  230.237034]  ? do_syscall_64+0x1b9/0x820
[  230.241107]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  230.246483]  ? syscall_return_slowpath+0x5e0/0x5e0
[  230.251421]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.256269]  ? trace_hardirqs_off+0x300/0x300
[  230.260772]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  230.265794]  ? prepare_exit_to_usermode+0x291/0x3b0
[  230.270820]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.275675]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  230.281056] warn_alloc_show_mem: 1 callbacks suppressed
[  230.281068] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  230.281070] Mem-Info:
[  230.281109] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  230.281109]  active_file:14 inactive_file:19 isolated_file:0
[  230.281109]  unevictable:0 dirty:0 writeback:0 unstable:0
[  230.281109]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  230.281109]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  230.281109]  free:13767 free_pcp:287 free_cma:0
[  230.286434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  230.286442] Call Trace:
[  230.293374] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  230.295776]  <IRQ>
[  230.328824] Node 0 
[  230.338185]  dump_stack+0x1c4/0x2b4
[  230.340767] 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
[  230.368514]  ? dump_stack_print_info.cold.2+0x52/0x52
[  230.370638] lowmem_reserve[]:
[  230.372881]  warn_alloc.cold.118+0xb7/0x1bd
[  230.376472]  0
[  230.402001]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  230.407163]  2817
[  230.410268]  ? lock_downgrade+0x900/0x900
[  230.414555]  6321 6321
[  230.416376]  ? trace_hardirqs_off+0xb8/0x300
[  230.421190] Node 0 
[  230.423255]  ? trace_hardirqs_off+0xb8/0x300
[  230.427402] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  230.430103]  __alloc_pages_slowpath+0x2667/0x2d80
[  230.434492] lowmem_reserve[]:
[  230.436749]  ? warn_alloc+0x120/0x120
[  230.441106]  0
[  230.467919]  ? warn_alloc+0x120/0x120
[  230.472738]  0
[  230.475837]  ? print_usage_bug+0xc0/0xc0
[  230.479608]  3503 3503
[  230.481416]  ? warn_alloc+0x120/0x120
[  230.485191] Node 0 
[  230.486990]  ? print_usage_bug+0xc0/0xc0
[  230.491054] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  230.493523]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  230.497298] lowmem_reserve[]:
[  230.499531]  ? ktime_get+0x2e1/0x440
[  230.503562]  0 0
[  230.532155]  ? check_preemption_disabled+0x48/0x200
[  230.537135]  0 0
[  230.540247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.543935] Node 0 
[  230.545909]  ? should_fail+0x22d/0xd01
[  230.550912] DMA: 1*4kB 
[  230.552897]  ? kasan_check_read+0x11/0x20
[  230.558406] (U) 
[  230.560660]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  230.564512] 0*8kB 0*16kB 
[  230.567106]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  230.571230] 1*32kB 
[  230.573199]  ? __lock_acquire+0x7ec/0x4ec0
[  230.578449] (U) 
[  230.581206]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  230.586276] 2*64kB (U) 
[  230.588520]  ? should_fail+0x22d/0xd01
[  230.592752] 1*128kB (U) 
[  230.594744]  ? mark_held_locks+0x130/0x130
[  230.599812] 1*256kB (U) 
[  230.602400]  ? mark_held_locks+0x130/0x130
[  230.606264] 0*512kB 
[  230.608928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.613129] 1*1024kB (U) 
[  230.615806]  ? graph_lock+0x170/0x170
[  230.620006] 1*2048kB (M) 
[  230.622360]  ? mark_held_locks+0xc7/0x130
[  230.627867] 3*4096kB (M) 
[  230.630637]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  230.634424] = 15908kB
[  230.637176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.641313] Node 0 
[  230.644073]  ? check_preemption_disabled+0x48/0x200
[  230.649060] DMA32: 
[  230.651470]  ? check_preemption_disabled+0x48/0x200
[  230.656983] 3*4kB 
[  230.659224]  ? __lock_is_held+0xb5/0x140
[  230.664207] (UM) 
[  230.666444]  __alloc_pages_nodemask+0xa80/0xde0
[  230.671433] 1*8kB 
[  230.673586]  ? graph_lock+0x170/0x170
[  230.677622] (U) 
[  230.679687]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  230.684332] 4*16kB 
[  230.686477]  ? graph_lock+0x170/0x170
[  230.690249] (UM) 
[  230.692226]  ? find_held_lock+0x36/0x1c0
[  230.697209] 1*32kB 
[  230.699447]  ? ____cache_alloc_node+0x1c7/0x1e0
[  230.703227] (M) 3*64kB 
[  230.705293]  ? lock_downgrade+0x900/0x900
[  230.709331] (UM) 
[  230.711569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.716218] 3*128kB 
[  230.718796]  cache_grow_begin+0x91/0x8c0
[  230.722916] (M) 
[  230.724976]  ? do_raw_spin_unlock+0xa7/0x2f0
[  230.730488] 2*256kB 
[  230.732809]  fallback_alloc+0x203/0x2e0
[  230.736843] (M) 
[  230.738815]  ____cache_alloc_node+0x1c7/0x1e0
[  230.743198] 3*512kB 
[  230.745521]  kmem_cache_alloc_node+0xe3/0x730
[  230.749469] (M) 
[  230.751444]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  230.755909] 4*1024kB (UM) 
[  230.758234]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  230.762722] 1*2048kB 
[  230.764697]  __alloc_skb+0x119/0x770
[  230.769771] (U) 
[  230.772627]  ? calc_wheel_index+0x220/0x220
[  230.777183] 4*4096kB 
[  230.779596]  ? skb_scrub_packet+0x490/0x490
[  230.783288] (M) 
[  230.785270]  ? vprintk_default+0x28/0x30
[  230.789556] = 25268kB
[  230.789564] Node 0 
[  230.791972]  ? vprintk_func+0x85/0x181
[  230.796269] Normal: 
[  230.798242]  ? printk+0xa7/0xcf
[  230.802292] 1151*4kB 
[  230.804697]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  230.806911] (ME) 
[  230.810797]  new_skb+0x26/0x1c0
[  230.813090] 397*8kB (UME) 
[  230.816373]  aoecmd_cfg+0x279/0x7f0
[  230.818763] 168*16kB (ME) 
[  230.823521]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  230.825557] 83*32kB (UME) 
[  230.828851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.831676] 10*64kB (UM) 
[  230.835308]  ? check_preemption_disabled+0x48/0x200
[  230.838129] 1*128kB 
[  230.842449]  ? check_preemption_disabled+0x48/0x200
[  230.845266] (U) 
[  230.850803]  ? __lock_is_held+0xb5/0x140
[  230.853528] 0*256kB 0*512kB 
[  230.858556]  discover_timer+0x50/0x60
[  230.860847] 0*1024kB 
[  230.865877]  call_timer_fn+0x272/0x920
[  230.867826] 0*2048kB 
[  230.871885]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  230.874880] 0*4096kB 
[  230.878673]  ? process_timeout+0x40/0x40
[  230.881086] = 13892kB
[  230.884983]  ? find_held_lock+0x36/0x1c0
[  230.887394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  230.892226]  ? mark_held_locks+0xc7/0x130
[  230.894611] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  230.894620] 4508 total pagecache pages
[  230.898675]  ? _raw_spin_unlock_irq+0x27/0x80
[  230.901067] 0 pages in swap cache
[  230.905113]  ? _raw_spin_unlock_irq+0x27/0x80
[  230.905131]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  230.913945] Swap cache stats: add 0, delete 0, find 0/0
[  230.918080]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  230.926630] Free swap  = 0kB
[  230.930512]  ? trace_hardirqs_on+0xbd/0x310
[  230.934982] Total swap = 0kB
[  230.938432]  ? kasan_check_read+0x11/0x20
[  230.942900] 1965979 pages RAM
[  230.947757]  ? __run_timers+0x7da/0xc70
[  230.953094] 0 pages HighMem/MovableOnly
[  230.957671]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  230.960667] 342744 pages reserved
[  230.964993]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  230.967982] 0 pages cma reserved
[  230.972118]  __run_timers+0x7e5/0xc70
[  230.972146]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  230.975306] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  230.979185]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  230.983223] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  230.988587]  ? graph_lock+0x170/0x170
[  230.992018] syz-executor1 cpuset=
[  230.996873]  ? print_usage_bug+0xc0/0xc0
[  231.000212] syz1
[  231.004003]  ? lock_release+0x970/0x970
[  231.004019]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  231.009363]  mems_allowed=0
[  231.015847]  ? find_held_lock+0x36/0x1c0
[  231.060686]  ? graph_lock+0x170/0x170
[  231.064495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.070038]  ? check_preemption_disabled+0x48/0x200
[  231.075071]  ? __lock_is_held+0xb5/0x140
[  231.079134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.084674]  ? check_preemption_disabled+0x48/0x200
[  231.089701]  run_timer_softirq+0x52/0xb0
[  231.093765]  ? rcu_read_lock_sched_held+0x108/0x120
[  231.098792]  __do_softirq+0x30b/0xad8
[  231.102621]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  231.107738]  ? pvclock_read_flags+0x160/0x160
[  231.112233]  ? lapic_next_event+0x5a/0x90
[  231.116384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.121923]  ? check_preemption_disabled+0x48/0x200
[  231.126961]  ? check_preemption_disabled+0x48/0x200
[  231.131984]  ? kvm_clock_read+0x18/0x30
[  231.135959]  ? kvm_sched_clock_read+0x9/0x20
[  231.140373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.145916]  ? check_preemption_disabled+0x48/0x200
[  231.150948]  irq_exit+0x17f/0x1c0
[  231.154412]  smp_apic_timer_interrupt+0x1cb/0x760
[  231.159258]  ? smp_reschedule_interrupt+0x109/0x650
[  231.164276]  ? smp_call_function_single_interrupt+0x650/0x650
[  231.170162]  ? interrupt_entry+0xb5/0xf0
[  231.174231]  ? trace_hardirqs_off_caller+0xbb/0x300
[  231.179251]  ? trace_hardirqs_off_caller+0xbb/0x300
[  231.184268]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.189112]  ? trace_hardirqs_off+0x300/0x300
[  231.193621]  ? trace_hardirqs_off+0x300/0x300
[  231.198119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.203671]  ? check_preemption_disabled+0x48/0x200
[  231.208698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.214251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.219110]  apic_timer_interrupt+0xf/0x20
[  231.223340]  </IRQ>
[  231.225596] RIP: 0010:console_unlock+0x1017/0x11a0
[  231.230539] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  231.249448] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  231.257176] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  231.264455] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  231.271734] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  231.279009] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  231.286284] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  231.293574]  ? netconsole_netdev_event+0x280/0x280
[  231.299009]  ? console_unlock+0x100e/0x11a0
[  231.303357]  ? devkmsg_read+0xbb0/0xbb0
[  231.307334]  ? vprintk_emit+0x7f7/0x930
[  231.311319]  ? lock_release+0x970/0x970
[  231.315302]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.320770]  ? vprintk_default+0x28/0x30
[  231.324855]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.330324]  ? kasan_check_write+0x14/0x20
[  231.334569]  ? do_raw_spin_lock+0xc1/0x200
[  231.338836]  vprintk_emit+0x33d/0x930
[  231.342655]  ? wake_up_klogd+0x180/0x180
[  231.346720]  ? __lock_acquire+0x7ec/0x4ec0
[  231.350968]  ? rb_erase+0x3710/0x3710
[  231.354780]  ? attach_entity_load_avg+0x860/0x860
[  231.359643]  ? update_load_avg+0x387/0x2470
[  231.363969]  ? print_usage_bug+0xc0/0xc0
[  231.368043]  vprintk_default+0x28/0x30
[  231.371935]  vprintk_func+0x7e/0x181
[  231.375659]  printk+0xa7/0xcf
[  231.378771]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  231.383536]  ? __lock_acquire+0x7ec/0x4ec0
[  231.387785]  show_free_areas.cold.119+0xa3c/0x215d
[  231.392761]  ? si_meminfo_node+0x260/0x260
[  231.397008]  ? set_next_entity+0x30c/0xc40
[  231.401247]  ? rcu_read_lock_sched_held+0x108/0x120
[  231.406267]  ? select_task_rq_fair+0x34f0/0x34f0
[  231.411028]  ? __enqueue_entity+0x10d/0x1f0
[  231.415358]  ? graph_lock+0x170/0x170
[  231.419165]  ? print_usage_bug+0xc0/0xc0
[  231.423230]  ? graph_lock+0x170/0x170
[  231.427040]  ? mark_held_locks+0x130/0x130
[  231.431278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.436818]  ? check_preemption_disabled+0x48/0x200
[  231.441836]  ? check_preemption_disabled+0x48/0x200
[  231.446866]  ? find_held_lock+0x36/0x1c0
[  231.450945]  ? mark_held_locks+0xc7/0x130
[  231.455109]  ? _raw_spin_unlock_irq+0x27/0x80
[  231.459621]  ? _raw_spin_unlock_irq+0x27/0x80
[  231.464134]  ? lockdep_hardirqs_on+0x421/0x5c0
[  231.468739]  ? trace_hardirqs_on+0xbd/0x310
[  231.473074]  ? kasan_check_read+0x11/0x20
[  231.477236]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.482705]  ? compat_start_thread+0x80/0x80
[  231.487136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.492704]  ? _raw_spin_unlock_irq+0x60/0x80
[  231.497215]  ? finish_task_switch+0x1f5/0x900
[  231.501718]  ? finish_task_switch+0x1b5/0x900
[  231.506225]  ? __switch_to_asm+0x34/0x70
[  231.510295]  ? preempt_notifier_register+0x200/0x200
[  231.515429]  ? __switch_to_asm+0x34/0x70
[  231.519496]  ? __switch_to_asm+0x34/0x70
[  231.523561]  ? __switch_to_asm+0x40/0x70
[  231.527644]  ? __switch_to_asm+0x34/0x70
[  231.531706]  ? __switch_to_asm+0x40/0x70
[  231.535770]  ? __switch_to_asm+0x34/0x70
[  231.539832]  ? __switch_to_asm+0x40/0x70
[  231.543896]  ? __switch_to_asm+0x34/0x70
[  231.547967]  ? __switch_to_asm+0x34/0x70
[  231.552029]  ? __switch_to_asm+0x40/0x70
[  231.556097]  ? __switch_to_asm+0x34/0x70
[  231.560159]  ? __switch_to_asm+0x40/0x70
[  231.564227]  ? __switch_to_asm+0x34/0x70
[  231.568294]  ? __switch_to_asm+0x40/0x70
[  231.572366]  ? __schedule+0x874/0x1ed0
[  231.576273]  ? __sched_text_start+0x8/0x8
[  231.580427]  ? netconsole_netdev_event+0x280/0x280
[  231.585459]  ? console_unlock+0x100e/0x11a0
[  231.589791]  ? console_unlock+0x1017/0x11a0
[  231.594125]  ? console_unlock+0x98e/0x11a0
[  231.598378]  ? vprintk_emit+0x7f7/0x930
[  231.602367]  ? preempt_schedule+0x4d/0x60
[  231.606527]  ? preempt_count_add+0x7d/0x160
[  231.610861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.616504]  ? wake_up_klogd+0x11a/0x180
[  231.620573]  ? preempt_schedule_common+0x1f/0xd0
[  231.625355]  ? console_device+0xc0/0xc0
[  231.629338]  ? ___preempt_schedule+0x16/0x18
[  231.633764]  ? vprintk_emit+0x268/0x930
[  231.637777]  ? wake_up_klogd+0x180/0x180
[  231.641843]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  231.646626]  ? trace_hardirqs_off_caller+0x300/0x300
[  231.651737]  ? retint_kernel+0x1b/0x2d
[  231.655639]  ? trace_hardirqs_on+0x310/0x310
[  231.660062]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  231.664834]  ? retint_kernel+0x2d/0x2d
[  231.668734]  ? vprintk_default+0x28/0x30
[  231.672805]  ? vprintk_func+0x85/0x181
[  231.676781]  ? arch_local_irq_restore+0x45/0x52
[  231.681476]  ? printk+0xa7/0xcf
[  231.684764]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  231.689536]  ? show_mem+0x1e/0x17b
[  231.693088]  show_mem+0x34/0x17b
[  231.696468]  dump_header+0x2f1/0xf72
[  231.700197]  ? pagefault_out_of_memory+0x197/0x197
[  231.705144]  ? __lock_acquire+0x7ec/0x4ec0
[  231.709389]  ? mem_cgroup_charge_statistics+0x780/0x780
[  231.714767]  ? print_usage_bug+0xc0/0xc0
[  231.718838]  ? print_usage_bug+0xc0/0xc0
[  231.722911]  ? graph_lock+0x170/0x170
[  231.726721]  ? graph_lock+0x170/0x170
[  231.730626]  ? print_usage_bug+0xc0/0xc0
[  231.734692]  ? print_usage_bug+0xc0/0xc0
[  231.738775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.744327]  ? find_held_lock+0x36/0x1c0
[  231.748402]  ? mark_held_locks+0xc7/0x130
[  231.752558]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  231.757761]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  231.763060]  ? lockdep_hardirqs_on+0x421/0x5c0
[  231.767665]  ? trace_hardirqs_on+0xbd/0x310
[  231.771995]  ? kasan_check_read+0x11/0x20
[  231.776148]  ? ___ratelimit+0x36f/0x655
[  231.780128]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.785592]  ? trace_hardirqs_on+0x310/0x310
[  231.790016]  ? lock_downgrade+0x900/0x900
[  231.794173]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  231.799283]  ? ___ratelimit+0xaa/0x655
[  231.803178]  ? idr_get_free+0xec0/0xec0
[  231.807158]  ? kasan_check_write+0x14/0x20
[  231.811398]  ? do_raw_spin_lock+0xc1/0x200
[  231.815662]  oom_kill_process.cold.27+0x10/0x903
[  231.820425]  ? graph_lock+0x170/0x170
[  231.824231]  ? _raw_spin_unlock+0x2c/0x50
[  231.828385]  ? oom_badness+0xe6/0xaa0
[  231.832197]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  231.838002]  ? kasan_check_read+0x11/0x20
[  231.842154]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  231.847437]  ? oom_evaluate_task+0x540/0x540
[  231.851851]  ? find_held_lock+0x36/0x1c0
[  231.855927]  ? out_of_memory+0x974/0x14c0
[  231.860078]  ? lock_downgrade+0x900/0x900
[  231.864232]  ? check_preemption_disabled+0x48/0x200
[  231.869259]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  231.875059]  ? kasan_check_read+0x11/0x20
[  231.879216]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  231.884500]  ? rcu_bh_qs+0xc0/0xc0
[  231.888052]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.893598]  ? oom_evaluate_task+0x302/0x540
[  231.898020]  out_of_memory+0xa86/0x14c0
[  231.902010]  ? oom_killer_disable+0x3a0/0x3a0
[  231.906508]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  231.911448]  ? __mutex_add_waiter+0x2a0/0x2a0
[  231.915955]  __alloc_pages_slowpath+0x2318/0x2d80
[  231.920876]  ? warn_alloc+0x120/0x120
[  231.924678]  ? __radix_tree_lookup+0x4c0/0x4c0
[  231.929276]  ? find_get_entry+0x2f2/0xc40
[  231.933442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.938995]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  231.943928]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.949469]  ? should_fail+0x22d/0xd01
[  231.953365]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.958471]  ? __lock_is_held+0xb5/0x140
[  231.962561]  ? __lock_is_held+0xb5/0x140
[  231.966647]  ? find_held_lock+0x36/0x1c0
[  231.970713]  ? ___might_sleep+0x1ed/0x300
[  231.974859]  ? lock_release+0x970/0x970
[  231.978835]  ? arch_local_save_flags+0x40/0x40
[  231.983432]  ? __might_sleep+0x95/0x190
[  231.987412]  __alloc_pages_nodemask+0xa80/0xde0
[  231.992088]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  231.997126]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  232.002929]  ? kasan_check_read+0x11/0x20
[  232.007079]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  232.012365]  ? graph_lock+0x170/0x170
[  232.016168]  ? print_usage_bug+0xc0/0xc0
[  232.020234]  ? graph_lock+0x170/0x170
[  232.024031]  ? graph_lock+0x170/0x170
[  232.027833]  ? __do_page_cache_readahead+0x7ce/0x980
[  232.032941]  ? find_held_lock+0x36/0x1c0
[  232.037013]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  232.042557]  alloc_pages_current+0x10c/0x210
[  232.046976]  ? lock_downgrade+0x900/0x900
[  232.051145]  __page_cache_alloc+0x38f/0x5b0
[  232.055474]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  232.061275]  ? kasan_check_read+0x11/0x20
[  232.065425]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  232.070723]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  232.075395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.080939]  ? check_preemption_disabled+0x48/0x200
[  232.085970]  filemap_fault+0x1594/0x25f0
[  232.090047]  ? __lock_page_or_retry+0xa00/0xa00
[  232.094718]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  232.100519]  ? kasan_check_read+0x11/0x20
[  232.104685]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  232.109964]  ? rcu_bh_qs+0xc0/0xc0
[  232.113511]  ? print_usage_bug+0xc0/0xc0
[  232.117617]  ? filemap_map_pages+0xdea/0x1980
[  232.122127]  ? print_usage_bug+0xc0/0xc0
[  232.126196]  ? find_get_pages_range_tag+0x1320/0x1320
[  232.131390]  ? print_usage_bug+0xc0/0xc0
[  232.135451]  ? __lock_acquire+0x7ec/0x4ec0
[  232.139688]  ? graph_lock+0x170/0x170
[  232.143496]  ? __sigqueue_free.part.27+0x7d/0xa0
[  232.148257]  ? __lock_acquire+0x7ec/0x4ec0
[  232.152505]  ? lock_acquire+0x1ed/0x520
[  232.156575]  ? ext4_filemap_fault+0x7a/0xad
[  232.160919]  ? lock_release+0x970/0x970
[  232.164896]  ? arch_local_save_flags+0x40/0x40
[  232.169483]  ? mark_held_locks+0x130/0x130
[  232.173730]  ? down_read+0xb0/0x1d0
[  232.177360]  ? ext4_filemap_fault+0x7a/0xad
[  232.181684]  ? __down_interruptible+0x700/0x700
[  232.186356]  ? graph_lock+0x170/0x170
[  232.190161]  ? __sigqueue_free.part.27+0x7d/0xa0
[  232.194932]  ext4_filemap_fault+0x82/0xad
[  232.199083]  __do_fault+0x100/0x6b0
[  232.202718]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  232.208001]  ? print_bad_pte+0x6c0/0x6c0
[  232.212077]  ? pmd_val+0x88/0x100
[  232.215530]  ? add_mm_counter_fast+0xd0/0xd0
[  232.219937]  ? pmd_val+0x88/0x100
[  232.223389]  ? add_mm_counter_fast+0xd0/0xd0
[  232.227808]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.233351]  __handle_mm_fault+0x3709/0x53e0
[  232.237773]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  232.242632]  ? graph_lock+0x170/0x170
[  232.246462]  ? print_usage_bug+0xc0/0xc0
[  232.250529]  ? graph_lock+0x170/0x170
[  232.254341]  ? graph_lock+0x170/0x170
[  232.258167]  ? handle_mm_fault+0x42a/0xc70
[  232.262410]  ? lock_downgrade+0x900/0x900
[  232.266561]  ? check_preemption_disabled+0x48/0x200
[  232.271626]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  232.277437]  ? kasan_check_read+0x11/0x20
[  232.281605]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  232.286902]  ? rcu_bh_qs+0xc0/0xc0
[  232.290444]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  232.295908]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.301457]  ? check_preemption_disabled+0x48/0x200
[  232.306489]  handle_mm_fault+0x54f/0xc70
[  232.310560]  ? __handle_mm_fault+0x53e0/0x53e0
[  232.315161]  ? find_vma+0x34/0x190
[  232.318714]  __do_page_fault+0x67d/0xed0
[  232.322789]  ? mm_fault_error+0x380/0x380
[  232.326953]  ? syscall_slow_exit_work+0x520/0x520
[  232.331830]  do_page_fault+0xf2/0x7e0
[  232.335641]  ? vmalloc_sync_all+0x30/0x30
[  232.339795]  ? error_entry+0x70/0xd0
[  232.343515]  ? trace_hardirqs_off_caller+0xbb/0x300
[  232.348532]  ? trace_hardirqs_on_caller+0xc0/0x300
[  232.353468]  ? syscall_return_slowpath+0x5e0/0x5e0
[  232.358407]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  232.363265]  ? trace_hardirqs_off+0x300/0x300
[  232.367790]  ? trace_hardirqs_off_caller+0x300/0x300
[  232.372910]  ? prepare_exit_to_usermode+0x291/0x3b0
[  232.377944]  ? page_fault+0x8/0x30
[  232.381494]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  232.386350]  ? page_fault+0x8/0x30
[  232.389902]  page_fault+0x1e/0x30
[  232.393359] RIP: 0033:0x45db60
[  232.396552] Code: Bad RIP value.
[  232.399925] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  232.405296] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  232.412585] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  232.419872] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  232.427174] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  232.434721] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  232.442025] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  232.442097] aoe: skb alloc failure
[  232.449219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  232.449225] Call Trace:
[  232.449231]  <IRQ>
[  232.449251]  dump_stack+0x1c4/0x2b4
[  232.449267]  ? dump_stack_print_info.cold.2+0x52/0x52
[  232.449293]  warn_alloc.cold.118+0xb7/0x1bd
[  232.452853] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  232.462182]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  232.464741] syz-fuzzer cpuset=
[  232.466887]  ? lock_downgrade+0x900/0x900
[  232.470487] /
[  232.475678]  ? trace_hardirqs_off+0xb8/0x300
[  232.479973]  mems_allowed=0
[  232.490199]  ? trace_hardirqs_off+0xb8/0x300
[  232.515758]  __alloc_pages_slowpath+0x2667/0x2d80
[  232.520646]  ? warn_alloc+0x120/0x120
[  232.524455]  ? trace_hardirqs_on+0x310/0x310
[  232.528868]  ? warn_alloc+0x120/0x120
[  232.532673]  ? print_usage_bug+0xc0/0xc0
[  232.536738]  ? warn_alloc+0x120/0x120
[  232.540538]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  232.545561]  ? print_usage_bug+0xc0/0xc0
[  232.549642]  ? __lock_acquire+0x7ec/0x4ec0
[  232.553882]  ? __lock_acquire+0x7ec/0x4ec0
[  232.558135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.563687]  ? should_fail+0x22d/0xd01
[  232.567685]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  232.572802]  ? __lock_acquire+0x7ec/0x4ec0
[  232.577048]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  232.582241]  ? __lock_acquire+0x7ec/0x4ec0
[  232.586482]  ? should_fail+0x22d/0xd01
[  232.590373]  ? print_usage_bug+0xc0/0xc0
[  232.594447]  ? mark_held_locks+0x130/0x130
[  232.598689]  ? mark_held_locks+0x130/0x130
[  232.602933]  ? graph_lock+0x170/0x170
[  232.606736]  ? print_usage_bug+0xc0/0xc0
[  232.610888]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  232.615651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.621194]  ? check_preemption_disabled+0x48/0x200
[  232.626213]  ? check_preemption_disabled+0x48/0x200
[  232.631243]  ? __lock_is_held+0xb5/0x140
[  232.635313]  __alloc_pages_nodemask+0xa80/0xde0
[  232.639989]  ? graph_lock+0x170/0x170
[  232.643795]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  232.648814]  ? graph_lock+0x170/0x170
[  232.652629]  ? find_held_lock+0x36/0x1c0
[  232.656702]  ? ____cache_alloc_node+0x1c7/0x1e0
[  232.661371]  ? lock_downgrade+0x900/0x900
[  232.665530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.671075]  cache_grow_begin+0x91/0x8c0
[  232.675146]  ? do_raw_spin_unlock+0xa7/0x2f0
[  232.679564]  fallback_alloc+0x203/0x2e0
[  232.683557]  ____cache_alloc_node+0x1c7/0x1e0
[  232.688070]  kmem_cache_alloc_node+0xe3/0x730
[  232.692575]  ? ipv6_get_ifaddr+0x42e/0x620
[  232.696831]  __alloc_skb+0x119/0x770
[  232.700547]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  232.705835]  ? skb_scrub_packet+0x490/0x490
[  232.710154]  ? lock_downgrade+0x900/0x900
[  232.714309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.719852]  ? refcount_sub_and_test_checked+0x203/0x310
[  232.725309]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  232.730767]  ? addrconf_rs_timer+0x6f0/0x6f0
[  232.735191]  ndisc_alloc_skb+0x144/0x340
[  232.739261]  ndisc_send_rs+0x331/0x6e0
[  232.743160]  addrconf_rs_timer+0x3c0/0x6f0
[  232.747402]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.751652]  call_timer_fn+0x272/0x920
[  232.755541]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.759786]  ? process_timeout+0x40/0x40
[  232.763857]  ? find_held_lock+0x36/0x1c0
[  232.767932]  ? __run_timers+0x7da/0xc70
[  232.771911]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.776406]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.780900]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.785139]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  232.789723]  ? trace_hardirqs_on+0xbd/0x310
[  232.794047]  ? kasan_check_read+0x11/0x20
[  232.798202]  ? __run_timers+0x7da/0xc70
[  232.802184]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  232.807645]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.811972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.816210]  __run_timers+0x7e5/0xc70
[  232.820028]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  232.825396]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  232.830420]  ? graph_lock+0x170/0x170
[  232.834229]  ? enqueue_hrtimer+0x1a5/0x560
[  232.838461]  ? lock_release+0x970/0x970
[  232.842442]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  232.847642]  ? find_held_lock+0x36/0x1c0
[  232.851712]  ? graph_lock+0x170/0x170
[  232.855519]  ? pvclock_read_flags+0x160/0x160
[  232.860020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.865568]  ? check_preemption_disabled+0x48/0x200
[  232.870617]  ? __lock_is_held+0xb5/0x140
[  232.874685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.880228]  ? check_preemption_disabled+0x48/0x200
[  232.885256]  run_timer_softirq+0x52/0xb0
[  232.889320]  ? rcu_read_lock_sched_held+0x108/0x120
[  232.894528]  __do_softirq+0x30b/0xad8
[  232.898345]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  232.903460]  ? pvclock_read_flags+0x160/0x160
[  232.907965]  ? lapic_next_event+0x5a/0x90
[  232.912123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.917671]  ? check_preemption_disabled+0x48/0x200
[  232.922692]  ? check_preemption_disabled+0x48/0x200
[  232.927723]  ? kvm_clock_read+0x18/0x30
[  232.931703]  ? kvm_sched_clock_read+0x9/0x20
[  232.936128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.941671]  ? check_preemption_disabled+0x48/0x200
[  232.946704]  irq_exit+0x17f/0x1c0
[  232.950163]  smp_apic_timer_interrupt+0x1cb/0x760
[  232.955007]  ? smp_reschedule_interrupt+0x109/0x650
[  232.960028]  ? smp_call_function_single_interrupt+0x650/0x650
[  232.965915]  ? interrupt_entry+0xb5/0xf0
[  232.969982]  ? trace_hardirqs_off_caller+0xbb/0x300
[  232.974997]  ? trace_hardirqs_off_caller+0xbb/0x300
[  232.980020]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  232.984867]  ? trace_hardirqs_off+0x300/0x300
[  232.989368]  ? trace_hardirqs_off+0x300/0x300
[  232.993867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.999412]  ? check_preemption_disabled+0x48/0x200
[  233.004428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.009974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.014828]  apic_timer_interrupt+0xf/0x20
[  233.019059]  </IRQ>
[  233.021300] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  233.026231] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  233.045140] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  233.052852] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  233.060122] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  233.067394] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  233.074661] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  233.081930] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  233.089244]  skb_clone+0x1bb/0x500
[  233.092789]  ? finish_task_switch+0x2f5/0x900
[  233.097318]  ? skb_split+0x11e0/0x11e0
[  233.101207]  ? preempt_notifier_register+0x200/0x200
[  233.106310]  ? __switch_to_asm+0x34/0x70
[  233.110379]  ? __switch_to_asm+0x34/0x70
[  233.114452]  ? __switch_to_asm+0x40/0x70
[  233.118516]  ? __switch_to_asm+0x34/0x70
[  233.122575]  ? __switch_to_asm+0x40/0x70
[  233.126646]  ? __switch_to_asm+0x34/0x70
[  233.130791]  ? __switch_to_asm+0x40/0x70
[  233.134853]  ? __switch_to_asm+0x34/0x70
[  233.138915]  ? __switch_to_asm+0x34/0x70
[  233.142974]  ? __switch_to_asm+0x40/0x70
[  233.147034]  ? __switch_to_asm+0x34/0x70
[  233.151113]  bpf_clone_redirect+0xb9/0x490
[  233.155355]  ? __schedule+0x874/0x1ed0
[  233.159254]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  233.164277]  ? __sched_text_start+0x8/0x8
[  233.168429]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  233.173201]  ? find_held_lock+0x36/0x1c0
[  233.177271]  ? lock_acquire+0x1ed/0x520
[  233.181247]  ? bpf_test_run+0x32e/0x5a0
[  233.185228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.190771]  ? check_preemption_disabled+0x48/0x200
[  233.195795]  ? kasan_check_read+0x11/0x20
[  233.199952]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  233.205231]  ? rcu_bh_qs+0xc0/0xc0
[  233.208779]  ? preempt_schedule+0x4d/0x60
[  233.212934]  ? ___preempt_schedule+0x16/0x18
[  233.217351]  ? bpf_test_run+0x1c0/0x5a0
[  233.221337]  ? netlink_diag_dump+0x2a0/0x2a0
[  233.225750]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.231285]  ? bpf_test_init.isra.9+0x70/0x100
[  233.235874]  ? bpf_prog_test_run_skb+0x634/0xb40
[  233.240642]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  233.245487]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  233.251027]  ? fput+0x130/0x1a0
[  233.254319]  ? __bpf_prog_get+0x9b/0x290
[  233.258394]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  233.263236]  ? bpf_prog_test_run+0x130/0x1a0
[  233.267654]  ? __x64_sys_bpf+0x3d8/0x510
[  233.271715]  ? bpf_prog_get+0x20/0x20
[  233.275524]  ? ksys_ioctl+0x81/0xd0
[  233.279164]  ? do_syscall_64+0x1b9/0x820
[  233.283229]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  233.288607]  ? syscall_return_slowpath+0x5e0/0x5e0
[  233.293542]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.298725]  ? trace_hardirqs_off+0x300/0x300
[  233.303229]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  233.308249]  ? prepare_exit_to_usermode+0x291/0x3b0
[  233.313275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.318135]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  233.323514] warn_alloc_show_mem: 1 callbacks suppressed
[  233.323526] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  233.323527] Mem-Info:
[  233.323559] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  233.323559]  active_file:14 inactive_file:19 isolated_file:0
[  233.323559]  unevictable:0 dirty:0 writeback:0 unstable:0
[  233.323559]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  233.323559]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  233.323559]  free:13767 free_pcp:287 free_cma:0
[  233.328899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  233.335838] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  233.338237] Call Trace:
[  233.371287] Node 0 
[  233.380647]  <IRQ>
[  233.408430] 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
[  233.410988]  dump_stack+0x1c4/0x2b4
[  233.413198] lowmem_reserve[]:
[  233.415348]  ? dump_stack_print_info.cold.2+0x52/0x52
[  233.440830]  0 2817
[  233.444486]  warn_alloc.cold.118+0xb7/0x1bd
[  233.447563]  6321 6321
[  233.452784]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  233.459308]  ? lock_downgrade+0x900/0x900
[  233.461781] Node 0 
[  233.466629]  ? trace_hardirqs_off+0xb8/0x300
[  233.470776] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  233.472988]  ? trace_hardirqs_off+0xb8/0x300
[  233.477364] lowmem_reserve[]: 0
[  233.504210]  __alloc_pages_slowpath+0x2667/0x2d80
[  233.508600]  0
[  233.511914]  ? warn_alloc+0x120/0x120
[  233.516706]  3503
[  233.518510]  ? __lock_acquire+0x7ec/0x4ec0
[  233.522282]  3503
[  233.524376]  ? warn_alloc+0x120/0x120
[  233.530679]  ? print_usage_bug+0xc0/0xc0
[  233.534459] Node 0 
[  233.538513]  ? warn_alloc+0x120/0x120
[  233.538545] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  233.538552] lowmem_reserve[]:
[  233.540793]  ? print_usage_bug+0xc0/0xc0
[  233.544601]  0
[  233.573163]  ? mark_held_locks+0x130/0x130
[  233.576243]  0
[  233.580299]  ? mark_held_locks+0x130/0x130
[  233.582076]  0
[  233.586309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.588082]  0
[  233.592348]  ? should_fail+0x22d/0xd01
[  233.594126] Node 0 
[  233.599663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.599683]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  233.601464] DMA: 
[  233.605350]  ? __lock_acquire+0x7ec/0x4ec0
[  233.607564] 1*4kB 
[  233.613117]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  233.618205] (U) 
[  233.620277]  ? should_fail+0x22d/0xd01
[  233.624483] 0*8kB 0*16kB 
[  233.626735]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  233.626762]  ? mark_held_locks+0x130/0x130
[  233.631832] 1*32kB (U) 
[  233.633817]  ? mark_held_locks+0x130/0x130
[  233.637679] 2*64kB (U) 
[  233.640442]  ? graph_lock+0x170/0x170
[  233.645949] 1*128kB (U) 
[  233.650188]  ? graph_lock+0x170/0x170
[  233.652916] 1*256kB (U) 
[  233.657157]  ? print_usage_bug+0xc0/0xc0
[  233.659718] 0*512kB 
[  233.663511]  ? do_raw_spin_unlock+0xa7/0x2f0
[  233.666153] 1*1024kB 
[  233.669992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.672631] (U) 
[  233.676692]  ? check_preemption_disabled+0x48/0x200
[  233.678985] 1*2048kB (M) 
[  233.683400]  ? check_preemption_disabled+0x48/0x200
[  233.685788] 3*4096kB 
[  233.691325]  ? __lock_is_held+0xb5/0x140
[  233.693266] (M) 
[  233.698280]  __alloc_pages_nodemask+0xa80/0xde0
[  233.701009] = 15908kB
[  233.706022]  ? graph_lock+0x170/0x170
[  233.708408] Node 0 
[  233.712465]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  233.714410] DMA32: 
[  233.719072]  ? graph_lock+0x170/0x170
[  233.719097]  ? find_held_lock+0x36/0x1c0
[  233.721482] 3*4kB 
[  233.725289]  ? ____cache_alloc_node+0x1c7/0x1e0
[  233.727500] (UM) 
[  233.732525]  ? lock_downgrade+0x900/0x900
[  233.734758] 1*8kB 
[  233.738594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.742624] (U) 
[  233.744781]  cache_grow_begin+0x91/0x8c0
[  233.749418] 4*16kB (UM) 
[  233.751493]  ? do_raw_spin_unlock+0xa7/0x2f0
[  233.755617] 1*32kB (M) 
[  233.757782]  fallback_alloc+0x203/0x2e0
[  233.763290] 3*64kB 
[  233.765276]  ____cache_alloc_node+0x1c7/0x1e0
[  233.769301] (UM) 
[  233.771973]  kmem_cache_alloc_node+0xe3/0x730
[  233.776371] 3*128kB 
[  233.778957]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  233.782899] (M) 2*256kB 
[  233.785152]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  233.789610] (M) 3*512kB 
[  233.791686]  __alloc_skb+0x119/0x770
[  233.796150] (M) 
[  233.798483]  ? calc_wheel_index+0x220/0x220
[  233.803567] 4*1024kB 
[  233.806343]  ? skb_scrub_packet+0x490/0x490
[  233.810907] (UM) 1*2048kB 
[  233.813617]  ? vprintk_default+0x28/0x30
[  233.817294] (U) 
[  233.819276]  ? vprintk_func+0x85/0x181
[  233.823575] 4*4096kB 
[  233.826002]  ? printk+0xa7/0xcf
[  233.830293] (M) 
[  233.833142]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  233.837175] = 25268kB
[  233.839158]  new_skb+0x26/0x1c0
[  233.843018] Node 0 
[  233.845427]  aoecmd_cfg+0x279/0x7f0
[  233.848683] Normal: 
[  233.850675]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  233.855408] 1151*4kB 
[  233.857819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.861065] (ME) 397*8kB 
[  233.863316]  ? check_preemption_disabled+0x48/0x200
[  233.866917] (UME) 
[  233.869250]  ? check_preemption_disabled+0x48/0x200
[  233.873591] 168*16kB 
[  233.876016]  ? __lock_is_held+0xb5/0x140
[  233.881521] (ME) 
[  233.884288]  discover_timer+0x50/0x60
[  233.889276] 83*32kB 
[  233.891431]  call_timer_fn+0x272/0x920
[  233.896422] (UME) 
[  233.898837]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  233.902873] 10*64kB 
[  233.904940]  ? process_timeout+0x40/0x40
[  233.908710] (UM) 
[  233.911033]  ? find_held_lock+0x36/0x1c0
[  233.914896] 1*128kB 
[  233.917047]  ? mark_held_locks+0xc7/0x130
[  233.921860] (U) 0*256kB 
[  233.924202]  ? _raw_spin_unlock_irq+0x27/0x80
[  233.928241] 0*512kB 
[  233.930316]  ? _raw_spin_unlock_irq+0x27/0x80
[  233.934346] 0*1024kB 0*2048kB 
[  233.936680]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  233.940802] 0*4096kB 
[  233.943476]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  233.947958] = 13892kB
[  233.950281]  ? trace_hardirqs_on+0xbd/0x310
[  233.954759] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  233.957946]  ? kasan_check_read+0x11/0x20
[  233.962763] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  233.962772] 4508 total pagecache pages
[  233.965187]  ? __run_timers+0x7da/0xc70
[  233.969753] 0 pages in swap cache
[  233.972164]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.976478] Swap cache stats: add 0, delete 0, find 0/0
[  233.976488] Free swap  = 0kB
[  233.985340]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  233.989455] Total swap = 0kB
[  233.989465] 1965979 pages RAM
[  233.998043]  __run_timers+0x7e5/0xc70
[  234.001899] 0 pages HighMem/MovableOnly
[  234.005876]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  234.009332] 342744 pages reserved
[  234.014786]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  234.020121] 0 pages cma reserved
[  234.020197] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  234.023141]  ? graph_lock+0x170/0x170
[  234.023159]  ? print_usage_bug+0xc0/0xc0
[  234.023175]  ? lock_release+0x970/0x970
[  234.028063] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  234.031017]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  234.034104] syz-executor1 cpuset=
[  234.037984]  ? find_held_lock+0x36/0x1c0
[  234.041930] syz1
[  234.047308]  ? graph_lock+0x170/0x170
[  234.050754]  mems_allowed=0
[  234.055770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.115054]  ? check_preemption_disabled+0x48/0x200
[  234.120087]  ? __lock_is_held+0xb5/0x140
[  234.124161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.129890]  ? check_preemption_disabled+0x48/0x200
[  234.134927]  run_timer_softirq+0x52/0xb0
[  234.138995]  ? rcu_read_lock_sched_held+0x108/0x120
[  234.144013]  __do_softirq+0x30b/0xad8
[  234.147825]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  234.152940]  ? pvclock_read_flags+0x160/0x160
[  234.157434]  ? lapic_next_event+0x5a/0x90
[  234.161590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.167139]  ? check_preemption_disabled+0x48/0x200
[  234.172154]  ? check_preemption_disabled+0x48/0x200
[  234.177181]  ? kvm_clock_read+0x18/0x30
[  234.181159]  ? kvm_sched_clock_read+0x9/0x20
[  234.185575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.191137]  ? check_preemption_disabled+0x48/0x200
[  234.196170]  irq_exit+0x17f/0x1c0
[  234.199644]  smp_apic_timer_interrupt+0x1cb/0x760
[  234.204486]  ? smp_reschedule_interrupt+0x109/0x650
[  234.209510]  ? smp_call_function_single_interrupt+0x650/0x650
[  234.215400]  ? interrupt_entry+0xb5/0xf0
[  234.219466]  ? trace_hardirqs_off_caller+0xbb/0x300
[  234.224481]  ? trace_hardirqs_off_caller+0xbb/0x300
[  234.229502]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  234.234351]  ? trace_hardirqs_off+0x300/0x300
[  234.238850]  ? trace_hardirqs_off+0x300/0x300
[  234.243346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.248893]  ? check_preemption_disabled+0x48/0x200
[  234.253914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.259464]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  234.264318]  apic_timer_interrupt+0xf/0x20
[  234.268550]  </IRQ>
[  234.270795] RIP: 0010:console_unlock+0x1017/0x11a0
[  234.275725] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  234.294629] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  234.302345] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  234.309618] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  234.316888] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  234.324155] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  234.331421] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  234.338737]  ? netconsole_netdev_event+0x280/0x280
[  234.343687]  ? console_unlock+0x100e/0x11a0
[  234.348030]  ? devkmsg_read+0xbb0/0xbb0
[  234.352006]  ? vprintk_emit+0x7f7/0x930
[  234.355985]  ? lock_release+0x970/0x970
[  234.359961]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.365420]  ? vprintk_default+0x28/0x30
[  234.369490]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.374953]  ? kasan_check_write+0x14/0x20
[  234.379192]  ? do_raw_spin_lock+0xc1/0x200
[  234.383440]  vprintk_emit+0x33d/0x930
[  234.387247]  ? wake_up_klogd+0x180/0x180
[  234.391306]  ? __lock_acquire+0x7ec/0x4ec0
[  234.395552]  ? rb_erase+0x3710/0x3710
[  234.399367]  ? attach_entity_load_avg+0x860/0x860
[  234.404220]  ? update_load_avg+0x387/0x2470
[  234.408544]  ? print_usage_bug+0xc0/0xc0
[  234.412628]  vprintk_default+0x28/0x30
[  234.416517]  vprintk_func+0x7e/0x181
[  234.420235]  printk+0xa7/0xcf
[  234.423432]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  234.428471]  ? __lock_acquire+0x7ec/0x4ec0
[  234.432715]  show_free_areas.cold.119+0xa3c/0x215d
[  234.437680]  ? si_meminfo_node+0x260/0x260
[  234.441921]  ? set_next_entity+0x30c/0xc40
[  234.446157]  ? rcu_read_lock_sched_held+0x108/0x120
[  234.451176]  ? select_task_rq_fair+0x34f0/0x34f0
[  234.455934]  ? __enqueue_entity+0x10d/0x1f0
[  234.460267]  ? graph_lock+0x170/0x170
[  234.464069]  ? print_usage_bug+0xc0/0xc0
[  234.468133]  ? graph_lock+0x170/0x170
[  234.471935]  ? mark_held_locks+0x130/0x130
[  234.476170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.481709]  ? check_preemption_disabled+0x48/0x200
[  234.486725]  ? check_preemption_disabled+0x48/0x200
[  234.491750]  ? find_held_lock+0x36/0x1c0
[  234.495824]  ? mark_held_locks+0xc7/0x130
[  234.499980]  ? _raw_spin_unlock_irq+0x27/0x80
[  234.504473]  ? _raw_spin_unlock_irq+0x27/0x80
[  234.508968]  ? lockdep_hardirqs_on+0x421/0x5c0
[  234.513556]  ? trace_hardirqs_on+0xbd/0x310
[  234.517887]  ? kasan_check_read+0x11/0x20
[  234.522040]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.527493]  ? compat_start_thread+0x80/0x80
[  234.531909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.537455]  ? _raw_spin_unlock_irq+0x60/0x80
[  234.541952]  ? finish_task_switch+0x1f5/0x900
[  234.546450]  ? finish_task_switch+0x1b5/0x900
[  234.550951]  ? __switch_to_asm+0x34/0x70
[  234.555019]  ? preempt_notifier_register+0x200/0x200
[  234.560124]  ? __switch_to_asm+0x34/0x70
[  234.564187]  ? __switch_to_asm+0x34/0x70
[  234.568248]  ? __switch_to_asm+0x40/0x70
[  234.572305]  ? __switch_to_asm+0x34/0x70
[  234.576363]  ? __switch_to_asm+0x40/0x70
[  234.580425]  ? __switch_to_asm+0x34/0x70
[  234.584485]  ? __switch_to_asm+0x40/0x70
[  234.588543]  ? __switch_to_asm+0x34/0x70
[  234.592625]  ? __switch_to_asm+0x34/0x70
[  234.596688]  ? __switch_to_asm+0x40/0x70
[  234.600745]  ? __switch_to_asm+0x34/0x70
[  234.604803]  ? __switch_to_asm+0x40/0x70
[  234.608864]  ? __switch_to_asm+0x34/0x70
[  234.612931]  ? __switch_to_asm+0x40/0x70
[  234.617003]  ? __schedule+0x874/0x1ed0
[  234.620903]  ? __sched_text_start+0x8/0x8
[  234.625058]  ? netconsole_netdev_event+0x280/0x280
[  234.630002]  ? console_unlock+0x100e/0x11a0
[  234.634327]  ? console_unlock+0x1017/0x11a0
[  234.638654]  ? console_unlock+0x98e/0x11a0
[  234.642906]  ? vprintk_emit+0x7f7/0x930
[  234.646896]  ? preempt_schedule+0x4d/0x60
[  234.651058]  ? preempt_count_add+0x7d/0x160
[  234.655388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.660934]  ? wake_up_klogd+0x11a/0x180
[  234.664998]  ? preempt_schedule_common+0x1f/0xd0
[  234.669758]  ? console_device+0xc0/0xc0
[  234.673735]  ? ___preempt_schedule+0x16/0x18
[  234.678152]  ? vprintk_emit+0x268/0x930
[  234.682135]  ? wake_up_klogd+0x180/0x180
[  234.686197]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  234.690954]  ? trace_hardirqs_off_caller+0x300/0x300
[  234.696055]  ? retint_kernel+0x1b/0x2d
[  234.699948]  ? trace_hardirqs_on+0x310/0x310
[  234.704368]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  234.709133]  ? retint_kernel+0x2d/0x2d
[  234.713034]  ? vprintk_default+0x28/0x30
[  234.717099]  ? vprintk_func+0x85/0x181
[  234.720985]  ? arch_local_irq_restore+0x45/0x52
[  234.725658]  ? printk+0xa7/0xcf
[  234.728942]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  234.733717]  ? show_mem+0x1e/0x17b
[  234.737265]  show_mem+0x34/0x17b
[  234.740645]  dump_header+0x2f1/0xf72
[  234.744372]  ? pagefault_out_of_memory+0x197/0x197
[  234.749309]  ? __lock_acquire+0x7ec/0x4ec0
[  234.753551]  ? mem_cgroup_charge_statistics+0x780/0x780
[  234.758920]  ? print_usage_bug+0xc0/0xc0
[  234.762983]  ? print_usage_bug+0xc0/0xc0
[  234.767050]  ? graph_lock+0x170/0x170
[  234.770848]  ? graph_lock+0x170/0x170
[  234.774648]  ? print_usage_bug+0xc0/0xc0
[  234.778718]  ? print_usage_bug+0xc0/0xc0
[  234.782790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.788329]  ? find_held_lock+0x36/0x1c0
[  234.792400]  ? mark_held_locks+0xc7/0x130
[  234.796551]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  234.801693]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  234.806799]  ? lockdep_hardirqs_on+0x421/0x5c0
[  234.811382]  ? trace_hardirqs_on+0xbd/0x310
[  234.815708]  ? kasan_check_read+0x11/0x20
[  234.819860]  ? ___ratelimit+0x36f/0x655
[  234.823837]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.829289]  ? trace_hardirqs_on+0x310/0x310
[  234.833710]  ? lock_downgrade+0x900/0x900
[  234.837869]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  234.843191]  ? ___ratelimit+0xaa/0x655
[  234.847082]  ? idr_get_free+0xec0/0xec0
[  234.851066]  ? kasan_check_write+0x14/0x20
[  234.855301]  ? do_raw_spin_lock+0xc1/0x200
[  234.859545]  oom_kill_process.cold.27+0x10/0x903
[  234.864311]  ? graph_lock+0x170/0x170
[  234.868115]  ? _raw_spin_unlock+0x2c/0x50
[  234.872264]  ? oom_badness+0xe6/0xaa0
[  234.876068]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.881870]  ? kasan_check_read+0x11/0x20
[  234.886024]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.891311]  ? oom_evaluate_task+0x540/0x540
[  234.895728]  ? find_held_lock+0x36/0x1c0
[  234.899800]  ? out_of_memory+0x974/0x14c0
[  234.903949]  ? lock_downgrade+0x900/0x900
[  234.908097]  ? check_preemption_disabled+0x48/0x200
[  234.913127]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.918940]  ? kasan_check_read+0x11/0x20
[  234.923101]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.928400]  ? rcu_bh_qs+0xc0/0xc0
[  234.931945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.937482]  ? oom_evaluate_task+0x302/0x540
[  234.941898]  out_of_memory+0xa86/0x14c0
[  234.945881]  ? oom_killer_disable+0x3a0/0x3a0
[  234.950382]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  234.955315]  ? __mutex_add_waiter+0x2a0/0x2a0
[  234.959824]  __alloc_pages_slowpath+0x2318/0x2d80
[  234.964700]  ? warn_alloc+0x120/0x120
[  234.968507]  ? __radix_tree_lookup+0x4c0/0x4c0
[  234.973106]  ? find_get_entry+0x2f2/0xc40
[  234.977270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.982811]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  234.987739]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.993284]  ? should_fail+0x22d/0xd01
[  234.997206]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  235.002317]  ? __lock_is_held+0xb5/0x140
[  235.006405]  ? __lock_is_held+0xb5/0x140
[  235.010474]  ? find_held_lock+0x36/0x1c0
[  235.014542]  ? ___might_sleep+0x1ed/0x300
[  235.018694]  ? lock_release+0x970/0x970
[  235.022675]  ? arch_local_save_flags+0x40/0x40
[  235.027269]  ? __might_sleep+0x95/0x190
[  235.031249]  __alloc_pages_nodemask+0xa80/0xde0
[  235.035926]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  235.040945]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  235.046748]  ? kasan_check_read+0x11/0x20
[  235.050905]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  235.056189]  ? graph_lock+0x170/0x170
[  235.059994]  ? print_usage_bug+0xc0/0xc0
[  235.064061]  ? graph_lock+0x170/0x170
[  235.067868]  ? graph_lock+0x170/0x170
[  235.071672]  ? __do_page_cache_readahead+0x7ce/0x980
[  235.076787]  ? find_held_lock+0x36/0x1c0
[  235.080858]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  235.086400]  alloc_pages_current+0x10c/0x210
[  235.090808]  ? lock_downgrade+0x900/0x900
[  235.094963]  __page_cache_alloc+0x38f/0x5b0
[  235.099292]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  235.105090]  ? kasan_check_read+0x11/0x20
[  235.109238]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  235.114524]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  235.119197]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.124736]  ? check_preemption_disabled+0x48/0x200
[  235.129765]  filemap_fault+0x1594/0x25f0
[  235.133843]  ? __lock_page_or_retry+0xa00/0xa00
[  235.138518]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  235.144317]  ? kasan_check_read+0x11/0x20
[  235.148468]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  235.153744]  ? rcu_bh_qs+0xc0/0xc0
[  235.157294]  ? print_usage_bug+0xc0/0xc0
[  235.161366]  ? filemap_map_pages+0xdea/0x1980
[  235.165867]  ? print_usage_bug+0xc0/0xc0
[  235.169937]  ? find_get_pages_range_tag+0x1320/0x1320
[  235.175130]  ? print_usage_bug+0xc0/0xc0
[  235.179190]  ? __lock_acquire+0x7ec/0x4ec0
[  235.183428]  ? graph_lock+0x170/0x170
[  235.187231]  ? __sigqueue_free.part.27+0x7d/0xa0
[  235.191994]  ? __lock_acquire+0x7ec/0x4ec0
[  235.196245]  ? lock_acquire+0x1ed/0x520
[  235.200217]  ? ext4_filemap_fault+0x7a/0xad
[  235.204550]  ? lock_release+0x970/0x970
[  235.208534]  ? arch_local_save_flags+0x40/0x40
[  235.213123]  ? mark_held_locks+0x130/0x130
[  235.217376]  ? down_read+0xb0/0x1d0
[  235.221008]  ? ext4_filemap_fault+0x7a/0xad
[  235.225330]  ? __down_interruptible+0x700/0x700
[  235.230002]  ? graph_lock+0x170/0x170
[  235.233804]  ? __sigqueue_free.part.27+0x7d/0xa0
[  235.238596]  ext4_filemap_fault+0x82/0xad
[  235.242768]  __do_fault+0x100/0x6b0
[  235.246409]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  235.251722]  ? print_bad_pte+0x6c0/0x6c0
[  235.255798]  ? pmd_val+0x88/0x100
[  235.259255]  ? add_mm_counter_fast+0xd0/0xd0
[  235.263661]  ? pmd_val+0x88/0x100
[  235.267113]  ? add_mm_counter_fast+0xd0/0xd0
[  235.271529]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.277072]  __handle_mm_fault+0x3709/0x53e0
[  235.281491]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  235.286334]  ? graph_lock+0x170/0x170
[  235.290141]  ? print_usage_bug+0xc0/0xc0
[  235.294216]  ? graph_lock+0x170/0x170
[  235.298485]  ? graph_lock+0x170/0x170
[  235.302310]  ? handle_mm_fault+0x42a/0xc70
[  235.306552]  ? lock_downgrade+0x900/0x900
[  235.310708]  ? check_preemption_disabled+0x48/0x200
[  235.315738]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  235.321538]  ? kasan_check_read+0x11/0x20
[  235.325691]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  235.330971]  ? rcu_bh_qs+0xc0/0xc0
[  235.334519]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  235.339975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.345520]  ? check_preemption_disabled+0x48/0x200
[  235.350550]  handle_mm_fault+0x54f/0xc70
[  235.354630]  ? __handle_mm_fault+0x53e0/0x53e0
[  235.359221]  ? find_vma+0x34/0x190
[  235.362768]  __do_page_fault+0x67d/0xed0
[  235.366842]  ? mm_fault_error+0x380/0x380
[  235.371112]  ? syscall_slow_exit_work+0x520/0x520
[  235.375970]  do_page_fault+0xf2/0x7e0
[  235.379777]  ? vmalloc_sync_all+0x30/0x30
[  235.383932]  ? error_entry+0x70/0xd0
[  235.387650]  ? trace_hardirqs_off_caller+0xbb/0x300
[  235.392669]  ? trace_hardirqs_on_caller+0xc0/0x300
[  235.397610]  ? syscall_return_slowpath+0x5e0/0x5e0
[  235.402540]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.407387]  ? trace_hardirqs_off+0x300/0x300
[  235.411880]  ? trace_hardirqs_off_caller+0x300/0x300
[  235.416994]  ? prepare_exit_to_usermode+0x291/0x3b0
[  235.422013]  ? page_fault+0x8/0x30
[  235.425563]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.430441]  ? page_fault+0x8/0x30
[  235.433987]  page_fault+0x1e/0x30
[  235.437440] RIP: 0033:0x45db60
[  235.440650] Code: Bad RIP value.
[  235.444074] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  235.449536] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  235.456805] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  235.464074] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  235.471360] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  235.478638] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  235.485935] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  235.485995] aoe: skb alloc failure
[  235.493125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  235.493130] Call Trace:
[  235.493137]  <IRQ>
[  235.493156]  dump_stack+0x1c4/0x2b4
[  235.493173]  ? dump_stack_print_info.cold.2+0x52/0x52
[  235.496722] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  235.506056]  warn_alloc.cold.118+0xb7/0x1bd
[  235.508613] syz-fuzzer cpuset=
[  235.510756]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  235.514357] /
[  235.519542]  ? lock_downgrade+0x900/0x900
[  235.529744]  mems_allowed=0
[  235.534063]  ? trace_hardirqs_off+0xb8/0x300
[  235.555248]  ? trace_hardirqs_off+0xb8/0x300
[  235.559674]  __alloc_pages_slowpath+0x2667/0x2d80
[  235.564554]  ? warn_alloc+0x120/0x120
[  235.568375]  ? warn_alloc+0x120/0x120
[  235.572185]  ? print_usage_bug+0xc0/0xc0
[  235.576260]  ? warn_alloc+0x120/0x120
[  235.580063]  ? print_usage_bug+0xc0/0xc0
[  235.584131]  ? __lock_acquire+0x7ec/0x4ec0
[  235.588365]  ? __lock_acquire+0x7ec/0x4ec0
[  235.592621]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.598161]  ? should_fail+0x22d/0xd01
[  235.602058]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  235.607162]  ? __lock_acquire+0x7ec/0x4ec0
[  235.611406]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  235.616508]  ? __lock_acquire+0x7ec/0x4ec0
[  235.620761]  ? should_fail+0x22d/0xd01
[  235.624665]  ? mark_held_locks+0x130/0x130
[  235.628905]  ? mark_held_locks+0x130/0x130
[  235.633139]  ? graph_lock+0x170/0x170
[  235.636941]  ? graph_lock+0x170/0x170
[  235.640745]  ? graph_lock+0x170/0x170
[  235.644547]  ? print_usage_bug+0xc0/0xc0
[  235.648616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.654155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.659701]  ? check_preemption_disabled+0x48/0x200
[  235.664728]  ? check_preemption_disabled+0x48/0x200
[  235.669763]  ? __lock_is_held+0xb5/0x140
[  235.673833]  __alloc_pages_nodemask+0xa80/0xde0
[  235.678501]  ? graph_lock+0x170/0x170
[  235.682395]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  235.687407]  ? graph_lock+0x170/0x170
[  235.691217]  ? find_held_lock+0x36/0x1c0
[  235.695289]  ? ____cache_alloc_node+0x1c7/0x1e0
[  235.699960]  ? lock_downgrade+0x900/0x900
[  235.704123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.709667]  cache_grow_begin+0x91/0x8c0
[  235.713733]  ? do_raw_spin_unlock+0xa7/0x2f0
[  235.718153]  fallback_alloc+0x203/0x2e0
[  235.722142]  ____cache_alloc_node+0x1c7/0x1e0
[  235.726645]  kmem_cache_alloc_node+0xe3/0x730
[  235.731140]  ? ipv6_get_ifaddr+0x42e/0x620
[  235.735385]  __alloc_skb+0x119/0x770
[  235.739104]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  235.744385]  ? skb_scrub_packet+0x490/0x490
[  235.748705]  ? lock_downgrade+0x900/0x900
[  235.752871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.758408]  ? refcount_sub_and_test_checked+0x203/0x310
[  235.763861]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  235.769317]  ? addrconf_rs_timer+0x6f0/0x6f0
[  235.773743]  ndisc_alloc_skb+0x144/0x340
[  235.777837]  ndisc_send_rs+0x331/0x6e0
[  235.781733]  addrconf_rs_timer+0x3c0/0x6f0
[  235.785977]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.790228]  call_timer_fn+0x272/0x920
[  235.794121]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.798359]  ? process_timeout+0x40/0x40
[  235.802432]  ? find_held_lock+0x36/0x1c0
[  235.806517]  ? __run_timers+0x7da/0xc70
[  235.810494]  ? _raw_spin_unlock_irq+0x27/0x80
[  235.814991]  ? _raw_spin_unlock_irq+0x27/0x80
[  235.819486]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.823721]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  235.828304]  ? trace_hardirqs_on+0xbd/0x310
[  235.832628]  ? kasan_check_read+0x11/0x20
[  235.836780]  ? __run_timers+0x7da/0xc70
[  235.840755]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  235.846212]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.850455]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.854693]  __run_timers+0x7e5/0xc70
[  235.858507]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  235.863876]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  235.868893]  ? graph_lock+0x170/0x170
[  235.872713]  ? enqueue_hrtimer+0x1a5/0x560
[  235.876945]  ? lock_release+0x970/0x970
[  235.880923]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  235.886124]  ? find_held_lock+0x36/0x1c0
[  235.890190]  ? graph_lock+0x170/0x170
[  235.893996]  ? pvclock_read_flags+0x160/0x160
[  235.898491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.904030]  ? check_preemption_disabled+0x48/0x200
[  235.909058]  ? __lock_is_held+0xb5/0x140
[  235.913127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.918667]  ? check_preemption_disabled+0x48/0x200
[  235.923693]  run_timer_softirq+0x52/0xb0
[  235.927776]  ? rcu_read_lock_sched_held+0x108/0x120
[  235.932795]  __do_softirq+0x30b/0xad8
[  235.936617]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  235.941728]  ? pvclock_read_flags+0x160/0x160
[  235.946223]  ? lapic_next_event+0x5a/0x90
[  235.950375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.955913]  ? check_preemption_disabled+0x48/0x200
[  235.960928]  ? check_preemption_disabled+0x48/0x200
[  235.965951]  ? kvm_clock_read+0x18/0x30
[  235.969929]  ? kvm_sched_clock_read+0x9/0x20
[  235.974337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.979879]  ? check_preemption_disabled+0x48/0x200
[  235.984912]  irq_exit+0x17f/0x1c0
[  235.988369]  smp_apic_timer_interrupt+0x1cb/0x760
[  235.993216]  ? smp_reschedule_interrupt+0x109/0x650
[  235.998237]  ? smp_call_function_single_interrupt+0x650/0x650
[  236.004125]  ? interrupt_entry+0xb5/0xf0
[  236.008235]  ? trace_hardirqs_off_caller+0xbb/0x300
[  236.013252]  ? trace_hardirqs_off_caller+0xbb/0x300
[  236.018274]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.023123]  ? trace_hardirqs_off+0x300/0x300
[  236.027621]  ? trace_hardirqs_off+0x300/0x300
[  236.032124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.037669]  ? check_preemption_disabled+0x48/0x200
[  236.042689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.048235]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.053090]  apic_timer_interrupt+0xf/0x20
[  236.057328]  </IRQ>
[  236.059568] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  236.064513] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  236.083505] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  236.091219] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  236.098486] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  236.105759] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  236.113116] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  236.120382] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  236.127695]  skb_clone+0x1bb/0x500
[  236.131238]  ? finish_task_switch+0x2f5/0x900
[  236.135735]  ? skb_split+0x11e0/0x11e0
[  236.139628]  ? preempt_notifier_register+0x200/0x200
[  236.144733]  ? __switch_to_asm+0x34/0x70
[  236.148794]  ? __switch_to_asm+0x34/0x70
[  236.152854]  ? __switch_to_asm+0x40/0x70
[  236.156916]  ? __switch_to_asm+0x34/0x70
[  236.160979]  ? __switch_to_asm+0x40/0x70
[  236.165037]  ? __switch_to_asm+0x34/0x70
[  236.169094]  ? __switch_to_asm+0x40/0x70
[  236.173158]  ? __switch_to_asm+0x34/0x70
[  236.177224]  ? __switch_to_asm+0x34/0x70
[  236.181287]  ? __switch_to_asm+0x40/0x70
[  236.185351]  ? __switch_to_asm+0x34/0x70
[  236.189420]  bpf_clone_redirect+0xb9/0x490
[  236.193656]  ? __schedule+0x874/0x1ed0
[  236.197551]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  236.202601]  ? __sched_text_start+0x8/0x8
[  236.206755]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  236.211524]  ? find_held_lock+0x36/0x1c0
[  236.215606]  ? lock_acquire+0x1ed/0x520
[  236.219588]  ? bpf_test_run+0x32e/0x5a0
[  236.223564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.229134]  ? check_preemption_disabled+0x48/0x200
[  236.234159]  ? kasan_check_read+0x11/0x20
[  236.238314]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  236.243601]  ? rcu_bh_qs+0xc0/0xc0
[  236.247148]  ? preempt_schedule+0x4d/0x60
[  236.251296]  ? ___preempt_schedule+0x16/0x18
[  236.255713]  ? bpf_test_run+0x1c0/0x5a0
[  236.259703]  ? netlink_diag_dump+0x2a0/0x2a0
[  236.264120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.269657]  ? bpf_test_init.isra.9+0x70/0x100
[  236.274254]  ? bpf_prog_test_run_skb+0x634/0xb40
[  236.279015]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  236.283857]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  236.289392]  ? fput+0x130/0x1a0
[  236.292672]  ? __bpf_prog_get+0x9b/0x290
[  236.296733]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  236.301573]  ? bpf_prog_test_run+0x130/0x1a0
[  236.305995]  ? __x64_sys_bpf+0x3d8/0x510
[  236.310061]  ? bpf_prog_get+0x20/0x20
[  236.313871]  ? ksys_ioctl+0x81/0xd0
[  236.317507]  ? do_syscall_64+0x1b9/0x820
[  236.321571]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  236.326974]  ? syscall_return_slowpath+0x5e0/0x5e0
[  236.331909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.336759]  ? trace_hardirqs_off+0x300/0x300
[  236.341288]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  236.346307]  ? prepare_exit_to_usermode+0x291/0x3b0
[  236.351334]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.356187]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  236.361567] warn_alloc_show_mem: 1 callbacks suppressed
[  236.361586] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  236.361588] Mem-Info:
[  236.361621] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  236.361621]  active_file:14 inactive_file:19 isolated_file:0
[  236.361621]  unevictable:0 dirty:0 writeback:0 unstable:0
[  236.361621]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  236.361621]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  236.361621]  free:13767 free_pcp:287 free_cma:0
[  236.366955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.366963] Call Trace:
[  236.373897] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  236.376294]  <IRQ>
[  236.409337] Node 0 
[  236.418716]  dump_stack+0x1c4/0x2b4
[  236.421298] 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
[  236.449315]  ? dump_stack_print_info.cold.2+0x52/0x52
[  236.451447] lowmem_reserve[]:
[  236.453689]  warn_alloc.cold.118+0xb7/0x1bd
[  236.457280]  0
[  236.482788]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  236.487949]  2817
[  236.491051]  ? lock_downgrade+0x900/0x900
[  236.495344]  6321
[  236.497142]  ? trace_hardirqs_off+0xb8/0x300
[  236.501953]  6321
[  236.504016]  ? trace_hardirqs_off+0xb8/0x300
[  236.510196]  __alloc_pages_slowpath+0x2667/0x2d80
[  236.514575] Node 0 
[  236.516672]  ? warn_alloc+0x120/0x120
[  236.521055] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  236.525863]  ? __lock_acquire+0x7ec/0x4ec0
[  236.528071] lowmem_reserve[]:
[  236.531865]  ? warn_alloc+0x120/0x120
[  236.558674]  0
[  236.562917]  ? print_usage_bug+0xc0/0xc0
[  236.565986]  0 3503
[  236.569789]  ? warn_alloc+0x120/0x120
[  236.571566]  3503
[  236.575630]  ? print_usage_bug+0xc0/0xc0
[  236.581643]  ? mark_held_locks+0x130/0x130
[  236.583704] Node 0 
[  236.587759]  ? mark_held_locks+0x130/0x130
[  236.591994] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  236.594204]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.598407] lowmem_reserve[]:
[  236.626947]  ? should_fail+0x22d/0xd01
[  236.632457]  0
[  236.635555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.639410]  0
[  236.641208]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.646715]  0
[  236.648511]  ? __lock_acquire+0x7ec/0x4ec0
[  236.653588]  0
[  236.655395]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.659607] Node 0 DMA: 
[  236.661413]  ? should_fail+0x22d/0xd01
[  236.666489] 1*4kB 
[  236.669167]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  236.669191]  ? mark_held_locks+0x130/0x130
[  236.673047] (U) 
[  236.675193]  ? mark_held_locks+0x130/0x130
[  236.680703] 0*8kB 
[  236.684933]  ? graph_lock+0x170/0x170
[  236.686885] 0*16kB 
[  236.691115]  ? graph_lock+0x170/0x170
[  236.693260] 1*32kB 
[  236.697053]  ? print_usage_bug+0xc0/0xc0
[  236.699263] (U) 
[  236.703056]  ? do_raw_spin_unlock+0xa7/0x2f0
[  236.705269] 2*64kB 
[  236.709324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.711271] (U) 
[  236.715673]  ? check_preemption_disabled+0x48/0x200
[  236.717879] 1*128kB (U) 
[  236.723417]  ? check_preemption_disabled+0x48/0x200
[  236.725362] 1*256kB (U) 
[  236.730387]  ? __lock_is_held+0xb5/0x140
[  236.733035] 0*512kB 
[  236.738053]  __alloc_pages_nodemask+0xa80/0xde0
[  236.740695] 1*1024kB 
[  236.744746]  ? graph_lock+0x170/0x170
[  236.747042] (U) 
[  236.751718]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  236.754107] 1*2048kB 
[  236.757897]  ? graph_lock+0x170/0x170
[  236.759846] (M) 
[  236.764865]  ? find_held_lock+0x36/0x1c0
[  236.767245] 3*4096kB 
[  236.771040]  ? ____cache_alloc_node+0x1c7/0x1e0
[  236.772986] (M) 
[  236.777041]  ? lock_downgrade+0x900/0x900
[  236.779425] = 15908kB
[  236.784088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.786036] Node 0 
[  236.790175]  cache_grow_begin+0x91/0x8c0
[  236.792556] DMA32: 
[  236.798094]  ? do_raw_spin_unlock+0xa7/0x2f0
[  236.800309] 3*4kB 
[  236.804368]  fallback_alloc+0x203/0x2e0
[  236.806586] (UM) 
[  236.810994]  ____cache_alloc_node+0x1c7/0x1e0
[  236.813122] 1*8kB 
[  236.817090]  kmem_cache_alloc_node+0xe3/0x730
[  236.819129] (U) 
[  236.823619]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  236.825744] 4*16kB 
[  236.830229]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  236.832178] (UM) 
[  236.837276]  __alloc_skb+0x119/0x770
[  236.839487] 1*32kB 
[  236.844066]  ? calc_wheel_index+0x220/0x220
[  236.846107] (M) 
[  236.849809]  ? skb_scrub_packet+0x490/0x490
[  236.852037] 3*64kB 
[  236.856358]  ? vprintk_default+0x28/0x30
[  236.858307] (UM) 
[  236.862624]  ? vprintk_func+0x85/0x181
[  236.864836] 3*128kB (M) 
[  236.868909]  ? printk+0xa7/0xcf
[  236.870941] 2*256kB (M) 
[  236.874833]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  236.877478] 3*512kB 
[  236.880752]  new_skb+0x26/0x1c0
[  236.883386] (M) 4*1024kB 
[  236.888142]  aoecmd_cfg+0x279/0x7f0
[  236.890444] (UM) 
[  236.893717]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  236.896442] 1*2048kB (U) 
[  236.900072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.902105] 4*4096kB (M) 
[  236.906432]  ? check_preemption_disabled+0x48/0x200
[  236.909161] = 25268kB
[  236.914694]  ? check_preemption_disabled+0x48/0x200
[  236.917423] Node 0 
[  236.922440]  ? __lock_is_held+0xb5/0x140
[  236.924962] Normal: 
[  236.929977]  discover_timer+0x50/0x60
[  236.932184] 1151*4kB 
[  236.936237]  call_timer_fn+0x272/0x920
[  236.938532] (ME) 
[  236.942326]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  236.944712] 397*8kB 
[  236.948608]  ? process_timeout+0x40/0x40
[  236.950641] (UME) 
[  236.955477]  ? find_held_lock+0x36/0x1c0
[  236.957776] 168*16kB 
[  236.961833]  ? mark_held_locks+0xc7/0x130
[  236.963955] (ME) 
[  236.968006]  ? _raw_spin_unlock_irq+0x27/0x80
[  236.970393] 83*32kB 
[  236.974529]  ? _raw_spin_unlock_irq+0x27/0x80
[  236.976566] (UME) 
[  236.981058]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  236.981074]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  236.983373] 10*64kB 
[  236.987858]  ? trace_hardirqs_on+0xbd/0x310
[  236.989982] (UM) 
[  236.994820]  ? kasan_check_read+0x11/0x20
[  236.999366] 1*128kB (U) 
[  237.001694]  ? __run_timers+0x7da/0xc70
[  237.005991] 0*256kB 0*512kB 
[  237.008062]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.012184] 0*1024kB 
[  237.014859]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  237.018798] 0*2048kB 
[  237.021810]  __run_timers+0x7e5/0xc70
[  237.027232] 0*4096kB 
[  237.029649]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  237.034455] = 13892kB
[  237.036860]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  237.040640] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  237.043034]  ? graph_lock+0x170/0x170
[  237.048380] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  237.050778]  ? print_usage_bug+0xc0/0xc0
[  237.055768] 4508 total pagecache pages
[  237.064607]  ? lock_release+0x970/0x970
[  237.068386] 0 pages in swap cache
[  237.076949]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  237.080985] Swap cache stats: add 0, delete 0, find 0/0
[  237.084867]  ? find_held_lock+0x36/0x1c0
[  237.088812] Free swap  = 0kB
[  237.092258]  ? graph_lock+0x170/0x170
[  237.097421] Total swap = 0kB
[  237.102781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.106812] 1965979 pages RAM
[  237.109829]  ? check_preemption_disabled+0x48/0x200
[  237.113613] 0 pages HighMem/MovableOnly
[  237.116631]  ? __lock_is_held+0xb5/0x140
[  237.122134] 342744 pages reserved
[  237.122142] 0 pages cma reserved
[  237.125244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.130297] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  237.134198]  ? check_preemption_disabled+0x48/0x200
[  237.134222]  run_timer_softirq+0x52/0xb0
[  237.134238]  ? rcu_read_lock_sched_held+0x108/0x120
[  237.138337] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  237.141726]  __do_softirq+0x30b/0xad8
[  237.145067] syz-executor1 cpuset=
[  237.150614]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  237.157070] syz1
[  237.162082]  ? pvclock_read_flags+0x160/0x160
[  237.166118]  mems_allowed=0
[  237.171122]  ? lapic_next_event+0x5a/0x90
[  237.207399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.212937]  ? check_preemption_disabled+0x48/0x200
[  237.217954]  ? check_preemption_disabled+0x48/0x200
[  237.222975]  ? kvm_clock_read+0x18/0x30
[  237.226947]  ? kvm_sched_clock_read+0x9/0x20
[  237.231355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.236895]  ? check_preemption_disabled+0x48/0x200
[  237.241921]  irq_exit+0x17f/0x1c0
[  237.245382]  smp_apic_timer_interrupt+0x1cb/0x760
[  237.250234]  ? smp_reschedule_interrupt+0x109/0x650
[  237.255261]  ? smp_call_function_single_interrupt+0x650/0x650
[  237.261144]  ? interrupt_entry+0xb5/0xf0
[  237.265211]  ? trace_hardirqs_off_caller+0xbb/0x300
[  237.270226]  ? trace_hardirqs_off_caller+0xbb/0x300
[  237.275246]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.280089]  ? trace_hardirqs_off+0x300/0x300
[  237.284593]  ? trace_hardirqs_off+0x300/0x300
[  237.289102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.294642]  ? check_preemption_disabled+0x48/0x200
[  237.300120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.305701]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.310560]  apic_timer_interrupt+0xf/0x20
[  237.314798]  </IRQ>
[  237.317040] RIP: 0010:console_unlock+0x1017/0x11a0
[  237.321970] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  237.340873] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  237.348594] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  237.355871] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  237.363136] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  237.370402] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  237.377671] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  237.385736]  ? netconsole_netdev_event+0x280/0x280
[  237.390679]  ? console_unlock+0x100e/0x11a0
[  237.395020]  ? devkmsg_read+0xbb0/0xbb0
[  237.398992]  ? vprintk_emit+0x7f7/0x930
[  237.402972]  ? lock_release+0x970/0x970
[  237.406949]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.412398]  ? vprintk_default+0x28/0x30
[  237.416460]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.421916]  ? kasan_check_write+0x14/0x20
[  237.426156]  ? do_raw_spin_lock+0xc1/0x200
[  237.430398]  vprintk_emit+0x33d/0x930
[  237.434207]  ? wake_up_klogd+0x180/0x180
[  237.438278]  ? __lock_acquire+0x7ec/0x4ec0
[  237.442520]  ? rb_erase+0x3710/0x3710
[  237.446329]  ? attach_entity_load_avg+0x860/0x860
[  237.451184]  ? update_load_avg+0x387/0x2470
[  237.455513]  ? print_usage_bug+0xc0/0xc0
[  237.459591]  vprintk_default+0x28/0x30
[  237.463490]  vprintk_func+0x7e/0x181
[  237.467210]  printk+0xa7/0xcf
[  237.470319]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  237.475084]  ? __lock_acquire+0x7ec/0x4ec0
[  237.479329]  show_free_areas.cold.119+0xa3c/0x215d
[  237.484291]  ? si_meminfo_node+0x260/0x260
[  237.488527]  ? set_next_entity+0x30c/0xc40
[  237.492765]  ? rcu_read_lock_sched_held+0x108/0x120
[  237.497791]  ? select_task_rq_fair+0x34f0/0x34f0
[  237.502551]  ? __enqueue_entity+0x10d/0x1f0
[  237.506887]  ? graph_lock+0x170/0x170
[  237.510690]  ? print_usage_bug+0xc0/0xc0
[  237.514747]  ? graph_lock+0x170/0x170
[  237.518551]  ? mark_held_locks+0x130/0x130
[  237.522798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.528337]  ? check_preemption_disabled+0x48/0x200
[  237.533354]  ? check_preemption_disabled+0x48/0x200
[  237.538381]  ? find_held_lock+0x36/0x1c0
[  237.542449]  ? mark_held_locks+0xc7/0x130
[  237.546614]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.551109]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.555621]  ? lockdep_hardirqs_on+0x421/0x5c0
[  237.560225]  ? trace_hardirqs_on+0xbd/0x310
[  237.564549]  ? kasan_check_read+0x11/0x20
[  237.568709]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.574158]  ? compat_start_thread+0x80/0x80
[  237.578568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.584128]  ? _raw_spin_unlock_irq+0x60/0x80
[  237.588653]  ? finish_task_switch+0x1f5/0x900
[  237.593165]  ? finish_task_switch+0x1b5/0x900
[  237.597661]  ? __switch_to_asm+0x34/0x70
[  237.601735]  ? preempt_notifier_register+0x200/0x200
[  237.606840]  ? __switch_to_asm+0x34/0x70
[  237.610900]  ? __switch_to_asm+0x34/0x70
[  237.614964]  ? __switch_to_asm+0x40/0x70
[  237.619026]  ? __switch_to_asm+0x34/0x70
[  237.623085]  ? __switch_to_asm+0x40/0x70
[  237.627143]  ? __switch_to_asm+0x34/0x70
[  237.631198]  ? __switch_to_asm+0x40/0x70
[  237.635254]  ? __switch_to_asm+0x34/0x70
[  237.639314]  ? __switch_to_asm+0x34/0x70
[  237.643372]  ? __switch_to_asm+0x40/0x70
[  237.647434]  ? __switch_to_asm+0x34/0x70
[  237.651491]  ? __switch_to_asm+0x40/0x70
[  237.655549]  ? __switch_to_asm+0x34/0x70
[  237.659621]  ? __switch_to_asm+0x40/0x70
[  237.663687]  ? __schedule+0x874/0x1ed0
[  237.667594]  ? __sched_text_start+0x8/0x8
[  237.671749]  ? netconsole_netdev_event+0x280/0x280
[  237.676690]  ? console_unlock+0x100e/0x11a0
[  237.681016]  ? console_unlock+0x1017/0x11a0
[  237.685345]  ? console_unlock+0x98e/0x11a0
[  237.689605]  ? vprintk_emit+0x7f7/0x930
[  237.693594]  ? preempt_schedule+0x4d/0x60
[  237.697748]  ? preempt_count_add+0x7d/0x160
[  237.702074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.707621]  ? wake_up_klogd+0x11a/0x180
[  237.711714]  ? preempt_schedule_common+0x1f/0xd0
[  237.716472]  ? console_device+0xc0/0xc0
[  237.720448]  ? ___preempt_schedule+0x16/0x18
[  237.724866]  ? vprintk_emit+0x268/0x930
[  237.728849]  ? wake_up_klogd+0x180/0x180
[  237.732910]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  237.737666]  ? trace_hardirqs_off_caller+0x300/0x300
[  237.742766]  ? retint_kernel+0x1b/0x2d
[  237.746653]  ? trace_hardirqs_on+0x310/0x310
[  237.751072]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  237.755836]  ? retint_kernel+0x2d/0x2d
[  237.759734]  ? vprintk_default+0x28/0x30
[  237.763794]  ? vprintk_func+0x85/0x181
[  237.767678]  ? arch_local_irq_restore+0x45/0x52
[  237.772350]  ? printk+0xa7/0xcf
[  237.775639]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  237.780417]  ? show_mem+0x1e/0x17b
[  237.783962]  show_mem+0x34/0x17b
[  237.787334]  dump_header+0x2f1/0xf72
[  237.791061]  ? pagefault_out_of_memory+0x197/0x197
[  237.796011]  ? __lock_acquire+0x7ec/0x4ec0
[  237.800247]  ? mem_cgroup_charge_statistics+0x780/0x780
[  237.805618]  ? print_usage_bug+0xc0/0xc0
[  237.809678]  ? print_usage_bug+0xc0/0xc0
[  237.813747]  ? graph_lock+0x170/0x170
[  237.817557]  ? graph_lock+0x170/0x170
[  237.821364]  ? print_usage_bug+0xc0/0xc0
[  237.825422]  ? print_usage_bug+0xc0/0xc0
[  237.829490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.835035]  ? find_held_lock+0x36/0x1c0
[  237.839106]  ? mark_held_locks+0xc7/0x130
[  237.843261]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  237.848364]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  237.853468]  ? lockdep_hardirqs_on+0x421/0x5c0
[  237.858056]  ? trace_hardirqs_on+0xbd/0x310
[  237.862384]  ? kasan_check_read+0x11/0x20
[  237.866535]  ? ___ratelimit+0x36f/0x655
[  237.870515]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.875967]  ? trace_hardirqs_on+0x310/0x310
[  237.880375]  ? lock_downgrade+0x900/0x900
[  237.884529]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  237.889637]  ? ___ratelimit+0xaa/0x655
[  237.893529]  ? idr_get_free+0xec0/0xec0
[  237.897511]  ? kasan_check_write+0x14/0x20
[  237.901747]  ? do_raw_spin_lock+0xc1/0x200
[  237.905992]  oom_kill_process.cold.27+0x10/0x903
[  237.910750]  ? graph_lock+0x170/0x170
[  237.914552]  ? _raw_spin_unlock+0x2c/0x50
[  237.918706]  ? oom_badness+0xe6/0xaa0
[  237.922509]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  237.928308]  ? kasan_check_read+0x11/0x20
[  237.932459]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.937740]  ? oom_evaluate_task+0x540/0x540
[  237.942152]  ? find_held_lock+0x36/0x1c0
[  237.946219]  ? out_of_memory+0x974/0x14c0
[  237.950371]  ? lock_downgrade+0x900/0x900
[  237.954523]  ? check_preemption_disabled+0x48/0x200
[  237.959548]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  237.965351]  ? kasan_check_read+0x11/0x20
[  237.969499]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.974778]  ? rcu_bh_qs+0xc0/0xc0
[  237.978327]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.983863]  ? oom_evaluate_task+0x302/0x540
[  237.988279]  out_of_memory+0xa86/0x14c0
[  237.992263]  ? oom_killer_disable+0x3a0/0x3a0
[  237.996762]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  238.001714]  ? __mutex_add_waiter+0x2a0/0x2a0
[  238.006226]  __alloc_pages_slowpath+0x2318/0x2d80
[  238.011102]  ? warn_alloc+0x120/0x120
[  238.014908]  ? __radix_tree_lookup+0x4c0/0x4c0
[  238.019503]  ? find_get_entry+0x2f2/0xc40
[  238.023666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.029209]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  238.034139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.039675]  ? should_fail+0x22d/0xd01
[  238.043570]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  238.048692]  ? __lock_is_held+0xb5/0x140
[  238.052778]  ? __lock_is_held+0xb5/0x140
[  238.056849]  ? find_held_lock+0x36/0x1c0
[  238.060922]  ? ___might_sleep+0x1ed/0x300
[  238.065066]  ? lock_release+0x970/0x970
[  238.069043]  ? arch_local_save_flags+0x40/0x40
[  238.073642]  ? __might_sleep+0x95/0x190
[  238.077631]  __alloc_pages_nodemask+0xa80/0xde0
[  238.082311]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  238.087334]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  238.093133]  ? kasan_check_read+0x11/0x20
[  238.097282]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  238.102565]  ? graph_lock+0x170/0x170
[  238.106379]  ? print_usage_bug+0xc0/0xc0
[  238.110445]  ? graph_lock+0x170/0x170
[  238.114242]  ? graph_lock+0x170/0x170
[  238.118044]  ? __do_page_cache_readahead+0x7ce/0x980
[  238.123152]  ? find_held_lock+0x36/0x1c0
[  238.127219]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  238.132762]  alloc_pages_current+0x10c/0x210
[  238.137187]  ? lock_downgrade+0x900/0x900
[  238.141340]  __page_cache_alloc+0x38f/0x5b0
[  238.145663]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  238.151476]  ? kasan_check_read+0x11/0x20
[  238.155631]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  238.160914]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  238.165594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.171141]  ? check_preemption_disabled+0x48/0x200
[  238.176167]  filemap_fault+0x1594/0x25f0
[  238.180248]  ? __lock_page_or_retry+0xa00/0xa00
[  238.184917]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  238.190713]  ? kasan_check_read+0x11/0x20
[  238.194862]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  238.200143]  ? rcu_bh_qs+0xc0/0xc0
[  238.203696]  ? print_usage_bug+0xc0/0xc0
[  238.207769]  ? filemap_map_pages+0xdea/0x1980
[  238.212287]  ? print_usage_bug+0xc0/0xc0
[  238.216358]  ? find_get_pages_range_tag+0x1320/0x1320
[  238.221566]  ? print_usage_bug+0xc0/0xc0
[  238.225638]  ? __lock_acquire+0x7ec/0x4ec0
[  238.229873]  ? graph_lock+0x170/0x170
[  238.233676]  ? __sigqueue_free.part.27+0x7d/0xa0
[  238.238452]  ? __lock_acquire+0x7ec/0x4ec0
[  238.242715]  ? lock_acquire+0x1ed/0x520
[  238.246708]  ? ext4_filemap_fault+0x7a/0xad
[  238.251038]  ? lock_release+0x970/0x970
[  238.255014]  ? arch_local_save_flags+0x40/0x40
[  238.259610]  ? mark_held_locks+0x130/0x130
[  238.263858]  ? down_read+0xb0/0x1d0
[  238.267500]  ? ext4_filemap_fault+0x7a/0xad
[  238.271824]  ? __down_interruptible+0x700/0x700
[  238.276495]  ? graph_lock+0x170/0x170
[  238.280297]  ? __sigqueue_free.part.27+0x7d/0xa0
[  238.285068]  ext4_filemap_fault+0x82/0xad
[  238.289221]  __do_fault+0x100/0x6b0
[  238.292852]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  238.298558]  ? print_bad_pte+0x6c0/0x6c0
[  238.302636]  ? pmd_val+0x88/0x100
[  238.306092]  ? add_mm_counter_fast+0xd0/0xd0
[  238.310499]  ? pmd_val+0x88/0x100
[  238.313956]  ? add_mm_counter_fast+0xd0/0xd0
[  238.318386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.323930]  __handle_mm_fault+0x3709/0x53e0
[  238.328351]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  238.333196]  ? graph_lock+0x170/0x170
[  238.336999]  ? print_usage_bug+0xc0/0xc0
[  238.341064]  ? graph_lock+0x170/0x170
[  238.344861]  ? graph_lock+0x170/0x170
[  238.348681]  ? handle_mm_fault+0x42a/0xc70
[  238.352925]  ? lock_downgrade+0x900/0x900
[  238.357078]  ? check_preemption_disabled+0x48/0x200
[  238.362106]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  238.367907]  ? kasan_check_read+0x11/0x20
[  238.372058]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  238.377334]  ? rcu_bh_qs+0xc0/0xc0
[  238.380877]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  238.386331]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.391870]  ? check_preemption_disabled+0x48/0x200
[  238.396895]  handle_mm_fault+0x54f/0xc70
[  238.401317]  ? __handle_mm_fault+0x53e0/0x53e0
[  238.405900]  ? find_vma+0x34/0x190
[  238.409450]  __do_page_fault+0x67d/0xed0
[  238.413523]  ? mm_fault_error+0x380/0x380
[  238.417695]  ? syscall_slow_exit_work+0x520/0x520
[  238.422546]  do_page_fault+0xf2/0x7e0
[  238.426355]  ? vmalloc_sync_all+0x30/0x30
[  238.430793]  ? error_entry+0x70/0xd0
[  238.434512]  ? trace_hardirqs_off_caller+0xbb/0x300
[  238.439531]  ? trace_hardirqs_on_caller+0xc0/0x300
[  238.444460]  ? syscall_return_slowpath+0x5e0/0x5e0
[  238.449390]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.454233]  ? trace_hardirqs_off+0x300/0x300
[  238.458729]  ? trace_hardirqs_off_caller+0x300/0x300
[  238.463840]  ? prepare_exit_to_usermode+0x291/0x3b0
[  238.468855]  ? page_fault+0x8/0x30
[  238.472398]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.477245]  ? page_fault+0x8/0x30
[  238.480787]  page_fault+0x1e/0x30
[  238.484241] RIP: 0033:0x45db60
[  238.487440] Code: Bad RIP value.
[  238.490801] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  238.496163] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  238.503428] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  238.510700] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  238.517963] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  238.525230] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  238.532529] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  238.532626] aoe: skb alloc failure
[  238.539731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  238.539736] Call Trace:
[  238.539743]  <IRQ>
[  238.539763]  dump_stack+0x1c4/0x2b4
[  238.539780]  ? dump_stack_print_info.cold.2+0x52/0x52
[  238.543366] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  238.552673]  warn_alloc.cold.118+0xb7/0x1bd
[  238.555224] syz-fuzzer cpuset=
[  238.557372]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  238.560977] /
[  238.566181]  ? lock_downgrade+0x900/0x900
[  238.576396]  mems_allowed=0
[  238.580725]  ? trace_hardirqs_off+0xb8/0x300
[  238.601890]  ? trace_hardirqs_off+0xb8/0x300
[  238.606312]  __alloc_pages_slowpath+0x2667/0x2d80
[  238.611186]  ? warn_alloc+0x120/0x120
[  238.614993]  ? warn_alloc+0x120/0x120
[  238.618798]  ? print_usage_bug+0xc0/0xc0
[  238.622864]  ? warn_alloc+0x120/0x120
[  238.626675]  ? print_usage_bug+0xc0/0xc0
[  238.630741]  ? __lock_acquire+0x7ec/0x4ec0
[  238.634982]  ? __lock_acquire+0x7ec/0x4ec0
[  238.639222]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.644765]  ? should_fail+0x22d/0xd01
[  238.648662]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  238.653766]  ? __lock_acquire+0x7ec/0x4ec0
[  238.658009]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  238.663119]  ? __lock_acquire+0x7ec/0x4ec0
[  238.667352]  ? should_fail+0x22d/0xd01
[  238.671252]  ? mark_held_locks+0x130/0x130
[  238.675492]  ? mark_held_locks+0x130/0x130
[  238.679730]  ? graph_lock+0x170/0x170
[  238.683530]  ? graph_lock+0x170/0x170
[  238.687333]  ? graph_lock+0x170/0x170
[  238.691132]  ? print_usage_bug+0xc0/0xc0
[  238.695198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.700743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.706285]  ? check_preemption_disabled+0x48/0x200
[  238.711305]  ? check_preemption_disabled+0x48/0x200
[  238.716330]  ? __lock_is_held+0xb5/0x140
[  238.720398]  __alloc_pages_nodemask+0xa80/0xde0
[  238.725069]  ? graph_lock+0x170/0x170
[  238.728879]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  238.733899]  ? graph_lock+0x170/0x170
[  238.737719]  ? find_held_lock+0x36/0x1c0
[  238.741791]  ? ____cache_alloc_node+0x1c7/0x1e0
[  238.746465]  ? lock_downgrade+0x900/0x900
[  238.750622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.756166]  cache_grow_begin+0x91/0x8c0
[  238.760228]  ? do_raw_spin_unlock+0xa7/0x2f0
[  238.764647]  fallback_alloc+0x203/0x2e0
[  238.768636]  ____cache_alloc_node+0x1c7/0x1e0
[  238.773143]  kmem_cache_alloc_node+0xe3/0x730
[  238.777650]  ? ipv6_get_ifaddr+0x42e/0x620
[  238.781894]  __alloc_skb+0x119/0x770
[  238.785616]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  238.790897]  ? skb_scrub_packet+0x490/0x490
[  238.795217]  ? lock_downgrade+0x900/0x900
[  238.799376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.804914]  ? refcount_sub_and_test_checked+0x203/0x310
[  238.810373]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  238.815823]  ? addrconf_rs_timer+0x6f0/0x6f0
[  238.820248]  ndisc_alloc_skb+0x144/0x340
[  238.824319]  ndisc_send_rs+0x331/0x6e0
[  238.828214]  addrconf_rs_timer+0x3c0/0x6f0
[  238.832457]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.836705]  call_timer_fn+0x272/0x920
[  238.840597]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.844834]  ? process_timeout+0x40/0x40
[  238.848894]  ? find_held_lock+0x36/0x1c0
[  238.852963]  ? __run_timers+0x7da/0xc70
[  238.856939]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.861436]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.865932]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.870171]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  238.874759]  ? trace_hardirqs_on+0xbd/0x310
[  238.879081]  ? kasan_check_read+0x11/0x20
[  238.883239]  ? __run_timers+0x7da/0xc70
[  238.887217]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  238.892675]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.896918]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.901155]  __run_timers+0x7e5/0xc70
[  238.904977]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  238.910342]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  238.915360]  ? graph_lock+0x170/0x170
[  238.919164]  ? enqueue_hrtimer+0x1a5/0x560
[  238.923397]  ? lock_release+0x970/0x970
[  238.927371]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  238.932568]  ? find_held_lock+0x36/0x1c0
[  238.936644]  ? graph_lock+0x170/0x170
[  238.940454]  ? pvclock_read_flags+0x160/0x160
[  238.944954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.950501]  ? check_preemption_disabled+0x48/0x200
[  238.955531]  ? __lock_is_held+0xb5/0x140
[  238.959604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.965150]  ? check_preemption_disabled+0x48/0x200
[  238.970179]  run_timer_softirq+0x52/0xb0
[  238.974248]  ? rcu_read_lock_sched_held+0x108/0x120
[  238.979268]  __do_softirq+0x30b/0xad8
[  238.983084]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  238.988199]  ? pvclock_read_flags+0x160/0x160
[  238.992693]  ? lapic_next_event+0x5a/0x90
[  238.996842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.002385]  ? check_preemption_disabled+0x48/0x200
[  239.007406]  ? check_preemption_disabled+0x48/0x200
[  239.012521]  ? kvm_clock_read+0x18/0x30
[  239.016500]  ? kvm_sched_clock_read+0x9/0x20
[  239.020913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.026457]  ? check_preemption_disabled+0x48/0x200
[  239.031489]  irq_exit+0x17f/0x1c0
[  239.034946]  smp_apic_timer_interrupt+0x1cb/0x760
[  239.039811]  ? smp_reschedule_interrupt+0x109/0x650
[  239.044829]  ? smp_call_function_single_interrupt+0x650/0x650
[  239.050714]  ? interrupt_entry+0xb5/0xf0
[  239.054777]  ? trace_hardirqs_off_caller+0xbb/0x300
[  239.059792]  ? trace_hardirqs_off_caller+0xbb/0x300
[  239.064810]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.069662]  ? trace_hardirqs_off+0x300/0x300
[  239.074160]  ? trace_hardirqs_off+0x300/0x300
[  239.078661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.084216]  ? check_preemption_disabled+0x48/0x200
[  239.089236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.094781]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.099635]  apic_timer_interrupt+0xf/0x20
[  239.103862]  </IRQ>
[  239.106107] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  239.111039] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  239.129942] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  239.137655] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  239.144923] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  239.152190] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  239.159457] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  239.166722] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  239.174033]  skb_clone+0x1bb/0x500
[  239.177573]  ? finish_task_switch+0x2f5/0x900
[  239.182080]  ? skb_split+0x11e0/0x11e0
[  239.185972]  ? preempt_notifier_register+0x200/0x200
[  239.191074]  ? __switch_to_asm+0x34/0x70
[  239.195141]  ? __switch_to_asm+0x34/0x70
[  239.199199]  ? __switch_to_asm+0x40/0x70
[  239.203256]  ? __switch_to_asm+0x34/0x70
[  239.207318]  ? __switch_to_asm+0x40/0x70
[  239.211375]  ? __switch_to_asm+0x34/0x70
[  239.215432]  ? __switch_to_asm+0x40/0x70
[  239.219489]  ? __switch_to_asm+0x34/0x70
[  239.223553]  ? __switch_to_asm+0x34/0x70
[  239.227621]  ? __switch_to_asm+0x40/0x70
[  239.231681]  ? __switch_to_asm+0x34/0x70
[  239.235751]  bpf_clone_redirect+0xb9/0x490
[  239.239991]  ? __schedule+0x874/0x1ed0
[  239.243890]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  239.248910]  ? __sched_text_start+0x8/0x8
[  239.253063]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  239.257833]  ? find_held_lock+0x36/0x1c0
[  239.261905]  ? lock_acquire+0x1ed/0x520
[  239.265884]  ? bpf_test_run+0x32e/0x5a0
[  239.269863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.275425]  ? check_preemption_disabled+0x48/0x200
[  239.280450]  ? kasan_check_read+0x11/0x20
[  239.284607]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.289890]  ? rcu_bh_qs+0xc0/0xc0
[  239.293436]  ? preempt_schedule+0x4d/0x60
[  239.297842]  ? ___preempt_schedule+0x16/0x18
[  239.302258]  ? bpf_test_run+0x1c0/0x5a0
[  239.306245]  ? netlink_diag_dump+0x2a0/0x2a0
[  239.310659]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.316198]  ? bpf_test_init.isra.9+0x70/0x100
[  239.320788]  ? bpf_prog_test_run_skb+0x634/0xb40
[  239.325551]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  239.330403]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  239.335943]  ? fput+0x130/0x1a0
[  239.339226]  ? __bpf_prog_get+0x9b/0x290
[  239.343291]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  239.348141]  ? bpf_prog_test_run+0x130/0x1a0
[  239.352558]  ? __x64_sys_bpf+0x3d8/0x510
[  239.356641]  ? bpf_prog_get+0x20/0x20
[  239.360449]  ? ksys_ioctl+0x81/0xd0
[  239.364086]  ? do_syscall_64+0x1b9/0x820
[  239.368245]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  239.373621]  ? syscall_return_slowpath+0x5e0/0x5e0
[  239.378553]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.383413]  ? trace_hardirqs_off+0x300/0x300
[  239.387915]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  239.392950]  ? prepare_exit_to_usermode+0x291/0x3b0
[  239.397974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.402827]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  239.408212] warn_alloc_show_mem: 1 callbacks suppressed
[  239.408224] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  239.408226] Mem-Info:
[  239.408258] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  239.408258]  active_file:14 inactive_file:19 isolated_file:0
[  239.408258]  unevictable:0 dirty:0 writeback:0 unstable:0
[  239.408258]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  239.408258]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  239.408258]  free:13767 free_pcp:287 free_cma:0
[  239.413611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  239.420546] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  239.422946] Call Trace:
[  239.455999] Node 0 
[  239.465355]  <IRQ>
[  239.493154] 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
[  239.495719]  dump_stack+0x1c4/0x2b4
[  239.497923] lowmem_reserve[]: 0
[  239.500077]  ? dump_stack_print_info.cold.2+0x52/0x52
[  239.525558]  2817 6321
[  239.529315]  warn_alloc.cold.118+0xb7/0x1bd
[  239.532552]  6321
[  239.537734]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  239.544518]  ? lock_downgrade+0x900/0x900
[  239.546556] Node 0 
[  239.551406]  ? trace_hardirqs_off+0xb8/0x300
[  239.555549] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  239.557760]  ? trace_hardirqs_off+0xb8/0x300
[  239.562145] lowmem_reserve[]: 0
[  239.588972]  __alloc_pages_slowpath+0x2667/0x2d80
[  239.593355]  0
[  239.596661]  ? warn_alloc+0x120/0x120
[  239.601451]  3503
[  239.603280]  ? warn_alloc+0x120/0x120
[  239.607051]  3503
[  239.609108]  ? print_usage_bug+0xc0/0xc0
[  239.614942]  ? warn_alloc+0x120/0x120
[  239.618976] Node 0 
[  239.622775]  ? print_usage_bug+0xc0/0xc0
[  239.622807] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  239.622814] lowmem_reserve[]:
[  239.625050]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  239.629077]  0 0
[  239.657640]  ? ktime_get+0x2e1/0x440
[  239.660719]  0
[  239.665730]  ? check_preemption_disabled+0x48/0x200
[  239.667677]  0
[  239.671384]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.678165]  ? should_fail+0x22d/0xd01
[  239.679941] Node 0 
[  239.685474]  ? kasan_check_read+0x11/0x20
[  239.689325] DMA: 1*4kB 
[  239.691565]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.695684] (U) 
[  239.698281]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.703536] 0*8kB 
[  239.705509]  ? __lock_acquire+0x7ec/0x4ec0
[  239.710594] 0*16kB 
[  239.712747]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.716956] 1*32kB 
[  239.719188]  ? should_fail+0x22d/0xd01
[  239.724261] (U) 
[  239.726498]  ? mark_held_locks+0x130/0x130
[  239.730354] 2*64kB 
[  239.732322]  ? mark_held_locks+0x130/0x130
[  239.736532] (U) 
[  239.738766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.742968] 1*128kB (U) 
[  239.744953]  ? graph_lock+0x170/0x170
[  239.750463] 1*256kB 
[  239.753124]  ? mark_held_locks+0xc7/0x130
[  239.753144]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  239.756914] (U) 0*512kB 
[  239.759246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.763363] 1*1024kB (U) 
[  239.768472]  ? check_preemption_disabled+0x48/0x200
[  239.771119] 1*2048kB 
[  239.776648]  ? check_preemption_disabled+0x48/0x200
[  239.779377] (M) 
[  239.784395]  ? __lock_is_held+0xb5/0x140
[  239.786774] 3*4096kB 
[  239.791787]  __alloc_pages_nodemask+0xa80/0xde0
[  239.793733] (M) 
[  239.797790]  ? graph_lock+0x170/0x170
[  239.800170] = 15908kB
[  239.800178] Node 0 
[  239.804844]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  239.806797] DMA32: 
[  239.810599]  ? graph_lock+0x170/0x170
[  239.812990] 3*4kB 
[  239.815227]  ? find_held_lock+0x36/0x1c0
[  239.820233] (UM) 
[  239.822472]  ? ____cache_alloc_node+0x1c7/0x1e0
[  239.826238] 1*8kB (U) 
[  239.828389]  ? lock_downgrade+0x900/0x900
[  239.832429] 4*16kB 
[  239.834492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.839133] (UM) 
[  239.841630]  cache_grow_begin+0x91/0x8c0
[  239.845742] 1*32kB (M) 
[  239.847987]  ? do_raw_spin_unlock+0xa7/0x2f0
[  239.853498] 3*64kB 
[  239.855562]  fallback_alloc+0x203/0x2e0
[  239.859595] (UM) 
[  239.862184]  ____cache_alloc_node+0x1c7/0x1e0
[  239.866560] 3*128kB (M) 
[  239.868835]  kmem_cache_alloc_node+0xe3/0x730
[  239.872777] 2*256kB (M) 
[  239.874842]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  239.879314] 3*512kB 
[  239.881982]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  239.886462] (M) 
[  239.889138]  __alloc_skb+0x119/0x770
[  239.894203] 4*1024kB (UM) 
[  239.896537]  ? calc_wheel_index+0x220/0x220
[  239.901086] 1*2048kB (U) 
[  239.903067]  ? skb_scrub_packet+0x490/0x490
[  239.906757] 4*4096kB 
[  239.909617]  ? vprintk_default+0x28/0x30
[  239.913903] (M) 
[  239.916665]  ? vprintk_func+0x85/0x181
[  239.920964] = 25268kB
[  239.923375]  ? printk+0xa7/0xcf
[  239.927408] Node 0 
[  239.929382]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  239.933240] Normal: 
[  239.935652]  new_skb+0x26/0x1c0
[  239.938905] 1151*4kB 
[  239.941134]  aoecmd_cfg+0x279/0x7f0
[  239.945862] (ME) 
[  239.948179]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  239.951430] 397*8kB (UME) 
[  239.953848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.957444] 168*16kB 
[  239.959503]  ? check_preemption_disabled+0x48/0x200
[  239.963883] (ME) 
[  239.966727]  ? check_preemption_disabled+0x48/0x200
[  239.966753]  ? __lock_is_held+0xb5/0x140
[  239.972262] 83*32kB 
[  239.974681]  discover_timer+0x50/0x60
[  239.979670] (UME) 
[  239.981729]  call_timer_fn+0x272/0x920
[  239.986717] 10*64kB 
[  239.990770]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  239.993157] (UM) 
[  239.996955]  ? process_timeout+0x40/0x40
[  239.999079] 1*128kB 
[  240.003136]  ? find_held_lock+0x36/0x1c0
[  240.005440] (U) 
[  240.010286]  ? mark_held_locks+0xc7/0x130
[  240.012324] 0*256kB 
[  240.016378]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.018676] 0*512kB 
[  240.022733]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.024688] 0*1024kB 
[  240.028829]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  240.028847]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  240.031150] 0*2048kB 
[  240.035639]  ? trace_hardirqs_on+0xbd/0x310
[  240.037950] 0*4096kB = 13892kB
[  240.042446]  ? kasan_check_read+0x11/0x20
[  240.042464]  ? __run_timers+0x7da/0xc70
[  240.044862] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  240.049696]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.054260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  240.056674]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  240.060981] 4508 total pagecache pages
[  240.064188]  __run_timers+0x7e5/0xc70
[  240.068316] 0 pages in swap cache
[  240.072293]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  240.081098] Swap cache stats: add 0, delete 0, find 0/0
[  240.081110] Free swap  = 0kB
[  240.086568]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  240.095127] Total swap = 0kB
[  240.095136] 1965979 pages RAM
[  240.099994]  ? graph_lock+0x170/0x170
[  240.103857] 0 pages HighMem/MovableOnly
[  240.107656]  ? print_usage_bug+0xc0/0xc0
[  240.111093] 342744 pages reserved
[  240.111106] 0 pages cma reserved
[  240.116467]  ? lock_release+0x970/0x970
[  240.121868] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  240.124820]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  240.124841]  ? find_held_lock+0x36/0x1c0
[  240.124859]  ? graph_lock+0x170/0x170
[  240.129919] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  240.132878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.135958] syz-executor1 cpuset=
[  240.139759]  ? check_preemption_disabled+0x48/0x200
[  240.143705] syz1
[  240.147768]  ? __lock_is_held+0xb5/0x140
[  240.151287]  mems_allowed=0
[  240.154664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.217042]  ? check_preemption_disabled+0x48/0x200
[  240.222073]  run_timer_softirq+0x52/0xb0
[  240.226138]  ? rcu_read_lock_sched_held+0x108/0x120
[  240.231163]  __do_softirq+0x30b/0xad8
[  240.234978]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  240.240091]  ? pvclock_read_flags+0x160/0x160
[  240.244607]  ? lapic_next_event+0x5a/0x90
[  240.248770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.254324]  ? check_preemption_disabled+0x48/0x200
[  240.259346]  ? check_preemption_disabled+0x48/0x200
[  240.264390]  ? kvm_clock_read+0x18/0x30
[  240.268383]  ? kvm_sched_clock_read+0x9/0x20
[  240.272801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.278347]  ? check_preemption_disabled+0x48/0x200
[  240.283379]  irq_exit+0x17f/0x1c0
[  240.286844]  smp_apic_timer_interrupt+0x1cb/0x760
[  240.291700]  ? smp_reschedule_interrupt+0x109/0x650
[  240.296728]  ? smp_call_function_single_interrupt+0x650/0x650
[  240.302627]  ? interrupt_entry+0xb5/0xf0
[  240.306711]  ? trace_hardirqs_off_caller+0xbb/0x300
[  240.311732]  ? trace_hardirqs_off_caller+0xbb/0x300
[  240.316754]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  240.321619]  ? trace_hardirqs_off+0x300/0x300
[  240.326120]  ? trace_hardirqs_off+0x300/0x300
[  240.330642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.336198]  ? check_preemption_disabled+0x48/0x200
[  240.341225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.346772]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  240.351633]  apic_timer_interrupt+0xf/0x20
[  240.355863]  </IRQ>
[  240.358103] RIP: 0010:console_unlock+0x1017/0x11a0
[  240.363040] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  240.382035] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  240.389753] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  240.397033] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  240.404316] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  240.411596] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  240.418877] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  240.426171]  ? netconsole_netdev_event+0x280/0x280
[  240.431501]  ? console_unlock+0x100e/0x11a0
[  240.435845]  ? devkmsg_read+0xbb0/0xbb0
[  240.439821]  ? vprintk_emit+0x7f7/0x930
[  240.443804]  ? lock_release+0x970/0x970
[  240.447783]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.453237]  ? vprintk_default+0x28/0x30
[  240.457302]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.462760]  ? kasan_check_write+0x14/0x20
[  240.467029]  ? do_raw_spin_lock+0xc1/0x200
[  240.471276]  vprintk_emit+0x33d/0x930
[  240.475095]  ? wake_up_klogd+0x180/0x180
[  240.479155]  ? __lock_acquire+0x7ec/0x4ec0
[  240.483397]  ? rb_erase+0x3710/0x3710
[  240.487205]  ? attach_entity_load_avg+0x860/0x860
[  240.492066]  ? update_load_avg+0x387/0x2470
[  240.496400]  ? print_usage_bug+0xc0/0xc0
[  240.500473]  vprintk_default+0x28/0x30
[  240.504389]  vprintk_func+0x7e/0x181
[  240.508109]  printk+0xa7/0xcf
[  240.511219]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  240.515986]  ? __lock_acquire+0x7ec/0x4ec0
[  240.520230]  show_free_areas.cold.119+0xa3c/0x215d
[  240.525200]  ? si_meminfo_node+0x260/0x260
[  240.529438]  ? set_next_entity+0x30c/0xc40
[  240.533682]  ? rcu_read_lock_sched_held+0x108/0x120
[  240.538713]  ? select_task_rq_fair+0x34f0/0x34f0
[  240.543475]  ? __enqueue_entity+0x10d/0x1f0
[  240.547809]  ? graph_lock+0x170/0x170
[  240.551628]  ? print_usage_bug+0xc0/0xc0
[  240.555697]  ? graph_lock+0x170/0x170
[  240.559505]  ? mark_held_locks+0x130/0x130
[  240.563755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.569322]  ? check_preemption_disabled+0x48/0x200
[  240.574350]  ? check_preemption_disabled+0x48/0x200
[  240.579384]  ? find_held_lock+0x36/0x1c0
[  240.583459]  ? mark_held_locks+0xc7/0x130
[  240.587632]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.592138]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.596643]  ? lockdep_hardirqs_on+0x421/0x5c0
[  240.601229]  ? trace_hardirqs_on+0xbd/0x310
[  240.605555]  ? kasan_check_read+0x11/0x20
[  240.609728]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.615187]  ? compat_start_thread+0x80/0x80
[  240.619621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.625173]  ? _raw_spin_unlock_irq+0x60/0x80
[  240.629675]  ? finish_task_switch+0x1f5/0x900
[  240.634173]  ? finish_task_switch+0x1b5/0x900
[  240.638685]  ? __switch_to_asm+0x34/0x70
[  240.642756]  ? preempt_notifier_register+0x200/0x200
[  240.647865]  ? __switch_to_asm+0x34/0x70
[  240.651927]  ? __switch_to_asm+0x34/0x70
[  240.655994]  ? __switch_to_asm+0x40/0x70
[  240.660062]  ? __switch_to_asm+0x34/0x70
[  240.664130]  ? __switch_to_asm+0x40/0x70
[  240.668190]  ? __switch_to_asm+0x34/0x70
[  240.672251]  ? __switch_to_asm+0x40/0x70
[  240.676309]  ? __switch_to_asm+0x34/0x70
[  240.680378]  ? __switch_to_asm+0x34/0x70
[  240.684437]  ? __switch_to_asm+0x40/0x70
[  240.688498]  ? __switch_to_asm+0x34/0x70
[  240.692561]  ? __switch_to_asm+0x40/0x70
[  240.696639]  ? __switch_to_asm+0x34/0x70
[  240.700700]  ? __switch_to_asm+0x40/0x70
[  240.704774]  ? __schedule+0x874/0x1ed0
[  240.708675]  ? __sched_text_start+0x8/0x8
[  240.712832]  ? netconsole_netdev_event+0x280/0x280
[  240.717776]  ? console_unlock+0x100e/0x11a0
[  240.722102]  ? console_unlock+0x1017/0x11a0
[  240.726433]  ? console_unlock+0x98e/0x11a0
[  240.730697]  ? vprintk_emit+0x7f7/0x930
[  240.734689]  ? preempt_schedule+0x4d/0x60
[  240.738842]  ? preempt_count_add+0x7d/0x160
[  240.743171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.748715]  ? wake_up_klogd+0x11a/0x180
[  240.752782]  ? preempt_schedule_common+0x1f/0xd0
[  240.757550]  ? console_device+0xc0/0xc0
[  240.761537]  ? ___preempt_schedule+0x16/0x18
[  240.765959]  ? vprintk_emit+0x268/0x930
[  240.769942]  ? wake_up_klogd+0x180/0x180
[  240.774008]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  240.778772]  ? trace_hardirqs_off_caller+0x300/0x300
[  240.783885]  ? retint_kernel+0x1b/0x2d
[  240.787867]  ? trace_hardirqs_on+0x310/0x310
[  240.792304]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  240.797077]  ? retint_kernel+0x2d/0x2d
[  240.800978]  ? vprintk_default+0x28/0x30
[  240.805046]  ? vprintk_func+0x85/0x181
[  240.808933]  ? arch_local_irq_restore+0x45/0x52
[  240.813619]  ? printk+0xa7/0xcf
[  240.816909]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  240.821674]  ? show_mem+0x1e/0x17b
[  240.825219]  show_mem+0x34/0x17b
[  240.828612]  dump_header+0x2f1/0xf72
[  240.832341]  ? pagefault_out_of_memory+0x197/0x197
[  240.837280]  ? __lock_acquire+0x7ec/0x4ec0
[  240.841521]  ? mem_cgroup_charge_statistics+0x780/0x780
[  240.846892]  ? print_usage_bug+0xc0/0xc0
[  240.850959]  ? print_usage_bug+0xc0/0xc0
[  240.855038]  ? graph_lock+0x170/0x170
[  240.858836]  ? graph_lock+0x170/0x170
[  240.862643]  ? print_usage_bug+0xc0/0xc0
[  240.866708]  ? print_usage_bug+0xc0/0xc0
[  240.870787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.876333]  ? find_held_lock+0x36/0x1c0
[  240.880405]  ? mark_held_locks+0xc7/0x130
[  240.884563]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  240.889685]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  240.894799]  ? lockdep_hardirqs_on+0x421/0x5c0
[  240.899389]  ? trace_hardirqs_on+0xbd/0x310
[  240.903717]  ? kasan_check_read+0x11/0x20
[  240.907871]  ? ___ratelimit+0x36f/0x655
[  240.911855]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.917314]  ? trace_hardirqs_on+0x310/0x310
[  240.921732]  ? lock_downgrade+0x900/0x900
[  240.925894]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  240.931009]  ? ___ratelimit+0xaa/0x655
[  240.934899]  ? idr_get_free+0xec0/0xec0
[  240.938878]  ? kasan_check_write+0x14/0x20
[  240.943114]  ? do_raw_spin_lock+0xc1/0x200
[  240.947359]  oom_kill_process.cold.27+0x10/0x903
[  240.952119]  ? graph_lock+0x170/0x170
[  240.955926]  ? _raw_spin_unlock+0x2c/0x50
[  240.960075]  ? oom_badness+0xe6/0xaa0
[  240.963881]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  240.969680]  ? kasan_check_read+0x11/0x20
[  240.973835]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  240.979116]  ? oom_evaluate_task+0x540/0x540
[  240.983535]  ? find_held_lock+0x36/0x1c0
[  240.987619]  ? out_of_memory+0x974/0x14c0
[  240.991773]  ? lock_downgrade+0x900/0x900
[  240.995925]  ? check_preemption_disabled+0x48/0x200
[  241.000956]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.006759]  ? kasan_check_read+0x11/0x20
[  241.010911]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  241.016190]  ? rcu_bh_qs+0xc0/0xc0
[  241.019742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.025367]  ? oom_evaluate_task+0x302/0x540
[  241.029783]  out_of_memory+0xa86/0x14c0
[  241.033783]  ? oom_killer_disable+0x3a0/0x3a0
[  241.038282]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  241.043218]  ? __mutex_add_waiter+0x2a0/0x2a0
[  241.047732]  __alloc_pages_slowpath+0x2318/0x2d80
[  241.052626]  ? warn_alloc+0x120/0x120
[  241.056430]  ? __radix_tree_lookup+0x4c0/0x4c0
[  241.061033]  ? find_get_entry+0x2f2/0xc40
[  241.065197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.070765]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  241.075699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.081348]  ? should_fail+0x22d/0xd01
[  241.085243]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  241.090350]  ? __lock_is_held+0xb5/0x140
[  241.094441]  ? __lock_is_held+0xb5/0x140
[  241.098519]  ? find_held_lock+0x36/0x1c0
[  241.102598]  ? ___might_sleep+0x1ed/0x300
[  241.106756]  ? lock_release+0x970/0x970
[  241.110741]  ? arch_local_save_flags+0x40/0x40
[  241.115338]  ? __might_sleep+0x95/0x190
[  241.119329]  __alloc_pages_nodemask+0xa80/0xde0
[  241.124027]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  241.129052]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.134859]  ? kasan_check_read+0x11/0x20
[  241.139019]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  241.144308]  ? graph_lock+0x170/0x170
[  241.148115]  ? print_usage_bug+0xc0/0xc0
[  241.152191]  ? graph_lock+0x170/0x170
[  241.156001]  ? graph_lock+0x170/0x170
[  241.159826]  ? __do_page_cache_readahead+0x7ce/0x980
[  241.164944]  ? find_held_lock+0x36/0x1c0
[  241.169020]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  241.174589]  alloc_pages_current+0x10c/0x210
[  241.179025]  ? lock_downgrade+0x900/0x900
[  241.183208]  __page_cache_alloc+0x38f/0x5b0
[  241.187536]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.193339]  ? kasan_check_read+0x11/0x20
[  241.197509]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  241.202801]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  241.207486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.213029]  ? check_preemption_disabled+0x48/0x200
[  241.218059]  filemap_fault+0x1594/0x25f0
[  241.222135]  ? __lock_page_or_retry+0xa00/0xa00
[  241.226807]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.232617]  ? kasan_check_read+0x11/0x20
[  241.236780]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  241.242061]  ? rcu_bh_qs+0xc0/0xc0
[  241.245636]  ? print_usage_bug+0xc0/0xc0
[  241.249710]  ? filemap_map_pages+0xdea/0x1980
[  241.254223]  ? print_usage_bug+0xc0/0xc0
[  241.258303]  ? find_get_pages_range_tag+0x1320/0x1320
[  241.263522]  ? print_usage_bug+0xc0/0xc0
[  241.267596]  ? __lock_acquire+0x7ec/0x4ec0
[  241.271867]  ? graph_lock+0x170/0x170
[  241.275696]  ? __sigqueue_free.part.27+0x7d/0xa0
[  241.280469]  ? __lock_acquire+0x7ec/0x4ec0
[  241.284725]  ? lock_acquire+0x1ed/0x520
[  241.288707]  ? ext4_filemap_fault+0x7a/0xad
[  241.293041]  ? lock_release+0x970/0x970
[  241.297528]  ? arch_local_save_flags+0x40/0x40
[  241.302118]  ? mark_held_locks+0x130/0x130
[  241.306371]  ? down_read+0xb0/0x1d0
[  241.310000]  ? ext4_filemap_fault+0x7a/0xad
[  241.314329]  ? __down_interruptible+0x700/0x700
[  241.319006]  ? graph_lock+0x170/0x170
[  241.322814]  ? __sigqueue_free.part.27+0x7d/0xa0
[  241.327597]  ext4_filemap_fault+0x82/0xad
[  241.331768]  __do_fault+0x100/0x6b0
[  241.335402]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  241.340697]  ? print_bad_pte+0x6c0/0x6c0
[  241.344767]  ? pmd_val+0x88/0x100
[  241.348224]  ? add_mm_counter_fast+0xd0/0xd0
[  241.352648]  ? pmd_val+0x88/0x100
[  241.356109]  ? add_mm_counter_fast+0xd0/0xd0
[  241.360560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.366120]  __handle_mm_fault+0x3709/0x53e0
[  241.370547]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  241.375402]  ? graph_lock+0x170/0x170
[  241.379207]  ? print_usage_bug+0xc0/0xc0
[  241.384088]  ? graph_lock+0x170/0x170
[  241.387893]  ? graph_lock+0x170/0x170
[  241.391721]  ? handle_mm_fault+0x42a/0xc70
[  241.395966]  ? lock_downgrade+0x900/0x900
[  241.400121]  ? check_preemption_disabled+0x48/0x200
[  241.405156]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.410966]  ? kasan_check_read+0x11/0x20
[  241.415125]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  241.420422]  ? rcu_bh_qs+0xc0/0xc0
[  241.423972]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.429438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.434995]  ? check_preemption_disabled+0x48/0x200
[  241.440033]  handle_mm_fault+0x54f/0xc70
[  241.444110]  ? __handle_mm_fault+0x53e0/0x53e0
[  241.448715]  ? find_vma+0x34/0x190
[  241.452273]  __do_page_fault+0x67d/0xed0
[  241.456376]  ? mm_fault_error+0x380/0x380
[  241.460545]  ? syscall_slow_exit_work+0x520/0x520
[  241.466462]  do_page_fault+0xf2/0x7e0
[  241.470273]  ? vmalloc_sync_all+0x30/0x30
[  241.474430]  ? error_entry+0x70/0xd0
[  241.478153]  ? trace_hardirqs_off_caller+0xbb/0x300
[  241.483187]  ? trace_hardirqs_on_caller+0xc0/0x300
[  241.488132]  ? syscall_return_slowpath+0x5e0/0x5e0
[  241.493082]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.497950]  ? trace_hardirqs_off+0x300/0x300
[  241.502458]  ? trace_hardirqs_off_caller+0x300/0x300
[  241.507598]  ? prepare_exit_to_usermode+0x291/0x3b0
[  241.512639]  ? page_fault+0x8/0x30
[  241.516194]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.521061]  ? page_fault+0x8/0x30
[  241.524622]  page_fault+0x1e/0x30
[  241.528081] RIP: 0033:0x45db60
[  241.531283] Code: Bad RIP value.
[  241.534655] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  241.540031] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  241.547315] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  241.554614] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  241.561901] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  241.569185] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  241.576595] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  241.576661] aoe: skb alloc failure
[  241.583799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  241.583805] Call Trace:
[  241.583811]  <IRQ>
[  241.583831]  dump_stack+0x1c4/0x2b4
[  241.583848]  ? dump_stack_print_info.cold.2+0x52/0x52
[  241.583872]  warn_alloc.cold.118+0xb7/0x1bd
[  241.587424] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  241.596768]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  241.599329] syz-fuzzer cpuset=
[  241.601480]  ? lock_downgrade+0x900/0x900
[  241.605083] /
[  241.610280]  ? trace_hardirqs_off+0xb8/0x300
[  241.614587]  mems_allowed=0
[  241.624829]  ? trace_hardirqs_off+0xb8/0x300
[  241.650387]  __alloc_pages_slowpath+0x2667/0x2d80
[  241.655276]  ? warn_alloc+0x120/0x120
[  241.659089]  ? warn_alloc+0x120/0x120
[  241.662904]  ? print_usage_bug+0xc0/0xc0
[  241.666977]  ? warn_alloc+0x120/0x120
[  241.670787]  ? print_usage_bug+0xc0/0xc0
[  241.674863]  ? __lock_acquire+0x7ec/0x4ec0
[  241.679112]  ? __lock_acquire+0x7ec/0x4ec0
[  241.683423]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.688979]  ? should_fail+0x22d/0xd01
[  241.692878]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  241.697988]  ? __lock_acquire+0x7ec/0x4ec0
[  241.702236]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  241.707347]  ? __lock_acquire+0x7ec/0x4ec0
[  241.711595]  ? should_fail+0x22d/0xd01
[  241.715507]  ? mark_held_locks+0x130/0x130
[  241.719756]  ? mark_held_locks+0x130/0x130
[  241.724001]  ? graph_lock+0x170/0x170
[  241.727803]  ? graph_lock+0x170/0x170
[  241.731619]  ? graph_lock+0x170/0x170
[  241.735438]  ? print_usage_bug+0xc0/0xc0
[  241.739504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.745061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.750621]  ? check_preemption_disabled+0x48/0x200
[  241.755650]  ? check_preemption_disabled+0x48/0x200
[  241.760685]  ? __lock_is_held+0xb5/0x140
[  241.764758]  __alloc_pages_nodemask+0xa80/0xde0
[  241.769440]  ? graph_lock+0x170/0x170
[  241.773263]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  241.778334]  ? graph_lock+0x170/0x170
[  241.782157]  ? find_held_lock+0x36/0x1c0
[  241.786241]  ? ____cache_alloc_node+0x1c7/0x1e0
[  241.790926]  ? lock_downgrade+0x900/0x900
[  241.795095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.800661]  cache_grow_begin+0x91/0x8c0
[  241.804737]  ? do_raw_spin_unlock+0xa7/0x2f0
[  241.809163]  fallback_alloc+0x203/0x2e0
[  241.813159]  ____cache_alloc_node+0x1c7/0x1e0
[  241.817678]  kmem_cache_alloc_node+0xe3/0x730
[  241.822182]  ? ipv6_get_ifaddr+0x42e/0x620
[  241.826430]  __alloc_skb+0x119/0x770
[  241.830150]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  241.835441]  ? skb_scrub_packet+0x490/0x490
[  241.839770]  ? lock_downgrade+0x900/0x900
[  241.843931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.849476]  ? refcount_sub_and_test_checked+0x203/0x310
[  241.854944]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  241.860419]  ? addrconf_rs_timer+0x6f0/0x6f0
[  241.864885]  ndisc_alloc_skb+0x144/0x340
[  241.868983]  ndisc_send_rs+0x331/0x6e0
[  241.872887]  addrconf_rs_timer+0x3c0/0x6f0
[  241.877141]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.881402]  call_timer_fn+0x272/0x920
[  241.885299]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.889564]  ? process_timeout+0x40/0x40
[  241.893647]  ? find_held_lock+0x36/0x1c0
[  241.897741]  ? __run_timers+0x7da/0xc70
[  241.901741]  ? _raw_spin_unlock_irq+0x27/0x80
[  241.906273]  ? _raw_spin_unlock_irq+0x27/0x80
[  241.910782]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.915032]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  241.919642]  ? trace_hardirqs_on+0xbd/0x310
[  241.923978]  ? kasan_check_read+0x11/0x20
[  241.928142]  ? __run_timers+0x7da/0xc70
[  241.932131]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.937611]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.941861]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.946112]  __run_timers+0x7e5/0xc70
[  241.949936]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  241.955487]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  241.960511]  ? graph_lock+0x170/0x170
[  241.964322]  ? enqueue_hrtimer+0x1a5/0x560
[  241.968561]  ? lock_release+0x970/0x970
[  241.972550]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  241.977788]  ? find_held_lock+0x36/0x1c0
[  241.981870]  ? graph_lock+0x170/0x170
[  241.985685]  ? pvclock_read_flags+0x160/0x160
[  241.990204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.995760]  ? check_preemption_disabled+0x48/0x200
[  242.000798]  ? __lock_is_held+0xb5/0x140
[  242.004872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.010430]  ? check_preemption_disabled+0x48/0x200
[  242.015467]  run_timer_softirq+0x52/0xb0
[  242.019539]  ? rcu_read_lock_sched_held+0x108/0x120
[  242.024569]  __do_softirq+0x30b/0xad8
[  242.028404]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  242.033530]  ? pvclock_read_flags+0x160/0x160
[  242.038050]  ? lapic_next_event+0x5a/0x90
[  242.042207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.047756]  ? check_preemption_disabled+0x48/0x200
[  242.052779]  ? check_preemption_disabled+0x48/0x200
[  242.057814]  ? kvm_clock_read+0x18/0x30
[  242.061798]  ? kvm_sched_clock_read+0x9/0x20
[  242.066224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.071802]  ? check_preemption_disabled+0x48/0x200
[  242.076843]  irq_exit+0x17f/0x1c0
[  242.080306]  smp_apic_timer_interrupt+0x1cb/0x760
[  242.085158]  ? smp_reschedule_interrupt+0x109/0x650
[  242.090185]  ? smp_call_function_single_interrupt+0x650/0x650
[  242.096088]  ? interrupt_entry+0xb5/0xf0
[  242.100173]  ? trace_hardirqs_off_caller+0xbb/0x300
[  242.105206]  ? trace_hardirqs_off_caller+0xbb/0x300
[  242.110234]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.115090]  ? trace_hardirqs_off+0x300/0x300
[  242.119601]  ? trace_hardirqs_off+0x300/0x300
[  242.124117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.129675]  ? check_preemption_disabled+0x48/0x200
[  242.134909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.140472]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.145342]  apic_timer_interrupt+0xf/0x20
[  242.149577]  </IRQ>
[  242.151841] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  242.156805] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  242.175721] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  242.183627] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  242.190909] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  242.198185] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  242.205459] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  242.212740] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  242.220064]  skb_clone+0x1bb/0x500
[  242.223621]  ? finish_task_switch+0x2f5/0x900
[  242.228130]  ? skb_split+0x11e0/0x11e0
[  242.232023]  ? preempt_notifier_register+0x200/0x200
[  242.237144]  ? __switch_to_asm+0x34/0x70
[  242.241217]  ? __switch_to_asm+0x34/0x70
[  242.245283]  ? __switch_to_asm+0x40/0x70
[  242.249352]  ? __switch_to_asm+0x34/0x70
[  242.253419]  ? __switch_to_asm+0x40/0x70
[  242.257931]  ? __switch_to_asm+0x34/0x70
[  242.262000]  ? __switch_to_asm+0x40/0x70
[  242.266069]  ? __switch_to_asm+0x34/0x70
[  242.270143]  ? __switch_to_asm+0x34/0x70
[  242.274205]  ? __switch_to_asm+0x40/0x70
[  242.278269]  ? __switch_to_asm+0x34/0x70
[  242.282343]  bpf_clone_redirect+0xb9/0x490
[  242.286598]  ? __schedule+0x874/0x1ed0
[  242.290499]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  242.295527]  ? __sched_text_start+0x8/0x8
[  242.299687]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  242.304466]  ? find_held_lock+0x36/0x1c0
[  242.308545]  ? lock_acquire+0x1ed/0x520
[  242.312525]  ? bpf_test_run+0x32e/0x5a0
[  242.316506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.322055]  ? check_preemption_disabled+0x48/0x200
[  242.327095]  ? kasan_check_read+0x11/0x20
[  242.331272]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.336568]  ? rcu_bh_qs+0xc0/0xc0
[  242.340136]  ? preempt_schedule+0x4d/0x60
[  242.344296]  ? ___preempt_schedule+0x16/0x18
[  242.348732]  ? bpf_test_run+0x1c0/0x5a0
[  242.352734]  ? netlink_diag_dump+0x2a0/0x2a0
[  242.357209]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.362775]  ? bpf_test_init.isra.9+0x70/0x100
[  242.367375]  ? bpf_prog_test_run_skb+0x634/0xb40
[  242.372159]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  242.377018]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  242.382567]  ? fput+0x130/0x1a0
[  242.385865]  ? __bpf_prog_get+0x9b/0x290
[  242.389945]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  242.394797]  ? bpf_prog_test_run+0x130/0x1a0
[  242.399218]  ? __x64_sys_bpf+0x3d8/0x510
[  242.403286]  ? bpf_prog_get+0x20/0x20
[  242.407099]  ? ksys_ioctl+0x81/0xd0
[  242.410756]  ? do_syscall_64+0x1b9/0x820
[  242.414825]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  242.420204]  ? syscall_return_slowpath+0x5e0/0x5e0
[  242.425138]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.430434]  ? trace_hardirqs_off+0x300/0x300
[  242.434955]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  242.439977]  ? prepare_exit_to_usermode+0x291/0x3b0
[  242.445001]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.449853]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  242.455231] warn_alloc_show_mem: 1 callbacks suppressed
[  242.455244] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  242.455245] Mem-Info:
[  242.455277] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  242.455277]  active_file:14 inactive_file:19 isolated_file:0
[  242.455277]  unevictable:0 dirty:0 writeback:0 unstable:0
[  242.455277]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  242.455277]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  242.455277]  free:13767 free_pcp:287 free_cma:0
[  242.460623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.467556] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  242.469951] Call Trace:
[  242.502999] Node 0 
[  242.512794]  <IRQ>
[  242.540571] 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
[  242.543135]  dump_stack+0x1c4/0x2b4
[  242.545339] lowmem_reserve[]: 0
[  242.547492]  ? dump_stack_print_info.cold.2+0x52/0x52
[  242.572977]  2817 6321
[  242.576640]  warn_alloc.cold.118+0xb7/0x1bd
[  242.579870]  6321
[  242.585058]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  242.587530] Node 0 
[  242.591873]  ? lock_downgrade+0x900/0x900
[  242.593933] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  242.598752]  ? trace_hardirqs_off+0xb8/0x300
[  242.600961] lowmem_reserve[]:
[  242.605107]  ? trace_hardirqs_off+0xb8/0x300
[  242.631909]  0 0
[  242.636345]  __alloc_pages_slowpath+0x2667/0x2d80
[  242.639411]  3503
[  242.643836]  ? warn_alloc+0x120/0x120
[  242.645766]  3503
[  242.650615]  ? __lock_acquire+0x7ec/0x4ec0
[  242.656436]  ? warn_alloc+0x120/0x120
[  242.658478] Node 0 
[  242.662707]  ? print_usage_bug+0xc0/0xc0
[  242.666511] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  242.668718]  ? warn_alloc+0x120/0x120
[  242.672753] lowmem_reserve[]:
[  242.701289]  ? print_usage_bug+0xc0/0xc0
[  242.705063]  0
[  242.708162]  ? mark_held_locks+0x130/0x130
[  242.712199]  0
[  242.713997]  ? mark_held_locks+0x130/0x130
[  242.718205]  0
[  242.720008]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.724206]  0
[  242.726013]  ? should_fail+0x22d/0xd01
[  242.731523] Node 0 
[  242.733330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.737184] DMA: 1*4kB 
[  242.739427]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.744937] (U) 
[  242.747516]  ? __lock_acquire+0x7ec/0x4ec0
[  242.752601] 0*8kB 
[  242.754588]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.758792] 0*16kB 
[  242.760938]  ? should_fail+0x22d/0xd01
[  242.766015] 1*32kB 
[  242.768250]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  242.772107] (U) 
[  242.774349]  ? mark_held_locks+0x130/0x130
[  242.779851] 2*64kB (U) 
[  242.781827]  ? mark_held_locks+0x130/0x130
[  242.786032] 1*128kB (U) 
[  242.788638]  ? graph_lock+0x170/0x170
[  242.792849] 1*256kB 
[  242.795514]  ? graph_lock+0x170/0x170
[  242.799291] (U) 
[  242.801619]  ? print_usage_bug+0xc0/0xc0
[  242.805389] 0*512kB 1*1024kB 
[  242.807370]  ? do_raw_spin_unlock+0xa7/0x2f0
[  242.811409] (U) 
[  242.814510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.818893] 1*2048kB 
[  242.820863]  ? check_preemption_disabled+0x48/0x200
[  242.826368] (M) 
[  242.828778]  ? check_preemption_disabled+0x48/0x200
[  242.833764] 3*4096kB (M) 
[  242.835752]  ? __lock_is_held+0xb5/0x140
[  242.840734] = 15908kB
[  242.840742] Node 0 
[  242.843497]  __alloc_pages_nodemask+0xa80/0xde0
[  242.847528] DMA32: 
[  242.850041]  ? graph_lock+0x170/0x170
[  242.852259] 3*4kB 
[  242.856923]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  242.859143] (UM) 1*8kB 
[  242.862943]  ? graph_lock+0x170/0x170
[  242.865069] (U) 
[  242.870090]  ? find_held_lock+0x36/0x1c0
[  242.872643] 4*16kB 
[  242.876440]  ? ____cache_alloc_node+0x1c7/0x1e0
[  242.878385] (UM) 
[  242.882446]  ? lock_downgrade+0x900/0x900
[  242.884673] 1*32kB 
[  242.889337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.891368] (M) 
[  242.895509]  cache_grow_begin+0x91/0x8c0
[  242.897716] 3*64kB (UM) 
[  242.903254]  ? do_raw_spin_unlock+0xa7/0x2f0
[  242.905207] 3*128kB 
[  242.909264]  fallback_alloc+0x203/0x2e0
[  242.911907] (M) 
[  242.916310]  ____cache_alloc_node+0x1c7/0x1e0
[  242.918614] 2*256kB 
[  242.922590]  kmem_cache_alloc_node+0xe3/0x730
[  242.924539] (M) 
[  242.929034]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  242.931337] 3*512kB 
[  242.935834]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  242.937793] (M) 
[  242.942892]  __alloc_skb+0x119/0x770
[  242.945288] 4*1024kB 
[  242.949864]  ? calc_wheel_index+0x220/0x220
[  242.951812] (UM) 
[  242.955520]  ? skb_scrub_packet+0x490/0x490
[  242.957901] 1*2048kB (U) 
[  242.962232]  ? vprintk_default+0x28/0x30
[  242.964261] 4*4096kB (M) 
[  242.968587]  ? vprintk_func+0x85/0x181
[  242.971316] = 25268kB
[  242.971324] Node 0 
[  242.975380]  ? printk+0xa7/0xcf
[  242.978117] Normal: 
[  242.982001]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  242.984386] 1151*4kB 
[  242.986629]  new_skb+0x26/0x1c0
[  242.989869] (ME) 
[  242.992184]  aoecmd_cfg+0x279/0x7f0
[  242.996910] 397*8kB (UME) 
[  242.999324]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  243.002586] 168*16kB 
[  243.004651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.008249] (ME) 
[  243.011094]  ? check_preemption_disabled+0x48/0x200
[  243.015389] 83*32kB 
[  243.017791]  ? check_preemption_disabled+0x48/0x200
[  243.017816]  ? __lock_is_held+0xb5/0x140
[  243.023319] (UME) 
[  243.025396]  discover_timer+0x50/0x60
[  243.030372] 10*64kB (UM) 
[  243.032699]  call_timer_fn+0x272/0x920
[  243.037687] 1*128kB 
[  243.041738]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  243.043860] (U) 
[  243.047663]  ? process_timeout+0x40/0x40
[  243.050389] 0*256kB 0*512kB 
[  243.054271]  ? find_held_lock+0x36/0x1c0
[  243.054293]  ? mark_held_locks+0xc7/0x130
[  243.056598] 0*1024kB 
[  243.061442]  ? _raw_spin_unlock_irq+0x27/0x80
[  243.063385] 0*2048kB 0*4096kB 
[  243.067449]  ? _raw_spin_unlock_irq+0x27/0x80
[  243.070441] = 13892kB
[  243.070455] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  243.074509]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  243.074526]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  243.078658] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  243.081064]  ? trace_hardirqs_on+0xbd/0x310
[  243.085534] 4508 total pagecache pages
[  243.088722]  ? kasan_check_read+0x11/0x20
[  243.088740]  ? __run_timers+0x7da/0xc70
[  243.093221] 0 pages in swap cache
[  243.095641]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  243.104454] Swap cache stats: add 0, delete 0, find 0/0
[  243.109301]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  243.113851] Free swap  = 0kB
[  243.122425]  __run_timers+0x7e5/0xc70
[  243.126717] Total swap = 0kB
[  243.130615]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  243.134726] 1965979 pages RAM
[  243.138700]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  243.142124] 0 pages HighMem/MovableOnly
[  243.142133] 342744 pages reserved
[  243.147573]  ? graph_lock+0x170/0x170
[  243.152910] 0 pages cma reserved
[  243.152983] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  243.157756]  ? print_usage_bug+0xc0/0xc0
[  243.160810] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  243.164545]  ? lock_release+0x970/0x970
[  243.167539] syz-executor1 cpuset=
[  243.172897]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  243.175980] syz1
[  243.180994]  ? find_held_lock+0x36/0x1c0
[  243.184943]  mems_allowed=0
[  243.188390]  ? graph_lock+0x170/0x170
[  243.241788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.247331]  ? check_preemption_disabled+0x48/0x200
[  243.252364]  ? __lock_is_held+0xb5/0x140
[  243.256431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.261974]  ? check_preemption_disabled+0x48/0x200
[  243.266999]  run_timer_softirq+0x52/0xb0
[  243.271062]  ? rcu_read_lock_sched_held+0x108/0x120
[  243.276084]  __do_softirq+0x30b/0xad8
[  243.279896]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  243.285008]  ? pvclock_read_flags+0x160/0x160
[  243.289503]  ? lapic_next_event+0x5a/0x90
[  243.293656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.299700]  ? check_preemption_disabled+0x48/0x200
[  243.304720]  ? check_preemption_disabled+0x48/0x200
[  243.309745]  ? kvm_clock_read+0x18/0x30
[  243.313806]  ? kvm_sched_clock_read+0x9/0x20
[  243.318236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.323780]  ? check_preemption_disabled+0x48/0x200
[  243.328813]  irq_exit+0x17f/0x1c0
[  243.332272]  smp_apic_timer_interrupt+0x1cb/0x760
[  243.337120]  ? smp_reschedule_interrupt+0x109/0x650
[  243.342160]  ? smp_call_function_single_interrupt+0x650/0x650
[  243.348049]  ? interrupt_entry+0xb5/0xf0
[  243.352115]  ? trace_hardirqs_off_caller+0xbb/0x300
[  243.357131]  ? trace_hardirqs_off_caller+0xbb/0x300
[  243.362148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  243.366992]  ? trace_hardirqs_off+0x300/0x300
[  243.371487]  ? trace_hardirqs_off+0x300/0x300
[  243.375986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.381525]  ? check_preemption_disabled+0x48/0x200
[  243.386545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.392100]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  243.397390]  apic_timer_interrupt+0xf/0x20
[  243.401625]  </IRQ>
[  243.403871] RIP: 0010:console_unlock+0x1017/0x11a0
[  243.408812] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  243.427727] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  243.435447] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  243.442720] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  243.449999] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  243.457273] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  243.464547] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  243.471844]  ? netconsole_netdev_event+0x280/0x280
[  243.476788]  ? console_unlock+0x100e/0x11a0
[  243.481132]  ? devkmsg_read+0xbb0/0xbb0
[  243.485125]  ? vprintk_emit+0x7f7/0x930
[  243.489103]  ? lock_release+0x970/0x970
[  243.493083]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  243.498541]  ? vprintk_default+0x28/0x30
[  243.502621]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  243.508162]  ? kasan_check_write+0x14/0x20
[  243.512400]  ? do_raw_spin_lock+0xc1/0x200
[  243.516643]  vprintk_emit+0x33d/0x930
[  243.520452]  ? wake_up_klogd+0x180/0x180
[  243.524514]  ? __lock_acquire+0x7ec/0x4ec0
[  243.528756]  ? rb_erase+0x3710/0x3710
[  243.532562]  ? attach_entity_load_avg+0x860/0x860
[  243.537424]  ? update_load_avg+0x387/0x2470
[  243.541748]  ? print_usage_bug+0xc0/0xc0
[  243.545820]  vprintk_default+0x28/0x30
[  243.549711]  vprintk_func+0x7e/0x181
[  243.553429]  printk+0xa7/0xcf
[  243.556538]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  243.561300]  ? __lock_acquire+0x7ec/0x4ec0
[  243.565543]  show_free_areas.cold.119+0xa3c/0x215d
[  243.570505]  ? si_meminfo_node+0x260/0x260
[  243.574743]  ? set_next_entity+0x30c/0xc40
[  243.578979]  ? rcu_read_lock_sched_held+0x108/0x120
[  243.584002]  ? select_task_rq_fair+0x34f0/0x34f0
[  243.588767]  ? __enqueue_entity+0x10d/0x1f0
[  243.593097]  ? graph_lock+0x170/0x170
[  243.596902]  ? print_usage_bug+0xc0/0xc0
[  243.600965]  ? graph_lock+0x170/0x170
[  243.604767]  ? mark_held_locks+0x130/0x130
[  243.609004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.614546]  ? check_preemption_disabled+0x48/0x200
[  243.619574]  ? check_preemption_disabled+0x48/0x200
[  243.624638]  ? find_held_lock+0x36/0x1c0
[  243.628710]  ? mark_held_locks+0xc7/0x130
[  243.632861]  ? _raw_spin_unlock_irq+0x27/0x80
[  243.637359]  ? _raw_spin_unlock_irq+0x27/0x80
[  243.641860]  ? lockdep_hardirqs_on+0x421/0x5c0
[  243.646449]  ? trace_hardirqs_on+0xbd/0x310
[  243.650772]  ? kasan_check_read+0x11/0x20
[  243.654932]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  243.660384]  ? compat_start_thread+0x80/0x80
[  243.664799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.670340]  ? _raw_spin_unlock_irq+0x60/0x80
[  243.674839]  ? finish_task_switch+0x1f5/0x900
[  243.679352]  ? finish_task_switch+0x1b5/0x900
[  243.683863]  ? __switch_to_asm+0x34/0x70
[  243.687928]  ? preempt_notifier_register+0x200/0x200
[  243.693031]  ? __switch_to_asm+0x34/0x70
[  243.697090]  ? __switch_to_asm+0x34/0x70
[  243.701154]  ? __switch_to_asm+0x40/0x70
[  243.705211]  ? __switch_to_asm+0x34/0x70
[  243.709270]  ? __switch_to_asm+0x40/0x70
[  243.713327]  ? __switch_to_asm+0x34/0x70
[  243.717384]  ? __switch_to_asm+0x40/0x70
[  243.721440]  ? __switch_to_asm+0x34/0x70
[  243.725500]  ? __switch_to_asm+0x34/0x70
[  243.729558]  ? __switch_to_asm+0x40/0x70
[  243.733629]  ? __switch_to_asm+0x34/0x70
[  243.737691]  ? __switch_to_asm+0x40/0x70
[  243.741749]  ? __switch_to_asm+0x34/0x70
[  243.745806]  ? __switch_to_asm+0x40/0x70
[  243.749884]  ? __schedule+0x874/0x1ed0
[  243.753782]  ? __sched_text_start+0x8/0x8
[  243.757947]  ? netconsole_netdev_event+0x280/0x280
[  243.762890]  ? console_unlock+0x100e/0x11a0
[  243.767214]  ? console_unlock+0x1017/0x11a0
[  243.771539]  ? console_unlock+0x98e/0x11a0
[  243.775790]  ? vprintk_emit+0x7f7/0x930
[  243.779770]  ? preempt_schedule+0x4d/0x60
[  243.783918]  ? preempt_count_add+0x7d/0x160
[  243.788243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.793782]  ? wake_up_klogd+0x11a/0x180
[  243.797842]  ? preempt_schedule_common+0x1f/0xd0
[  243.802614]  ? console_device+0xc0/0xc0
[  243.806606]  ? ___preempt_schedule+0x16/0x18
[  243.811025]  ? vprintk_emit+0x268/0x930
[  243.815009]  ? wake_up_klogd+0x180/0x180
[  243.819067]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  243.823823]  ? trace_hardirqs_off_caller+0x300/0x300
[  243.828928]  ? retint_kernel+0x1b/0x2d
[  243.832813]  ? trace_hardirqs_on+0x310/0x310
[  243.837234]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  243.842000]  ? retint_kernel+0x2d/0x2d
[  243.845891]  ? vprintk_default+0x28/0x30
[  243.849950]  ? vprintk_func+0x85/0x181
[  243.853835]  ? arch_local_irq_restore+0x45/0x52
[  243.858504]  ? printk+0xa7/0xcf
[  243.861789]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  243.866555]  ? show_mem+0x1e/0x17b
[  243.870108]  show_mem+0x34/0x17b
[  243.873479]  dump_header+0x2f1/0xf72
[  243.877210]  ? pagefault_out_of_memory+0x197/0x197
[  243.882146]  ? __lock_acquire+0x7ec/0x4ec0
[  243.886382]  ? mem_cgroup_charge_statistics+0x780/0x780
[  243.891746]  ? print_usage_bug+0xc0/0xc0
[  243.895807]  ? print_usage_bug+0xc0/0xc0
[  243.899883]  ? graph_lock+0x170/0x170
[  243.903679]  ? graph_lock+0x170/0x170
[  243.907482]  ? print_usage_bug+0xc0/0xc0
[  243.911541]  ? print_usage_bug+0xc0/0xc0
[  243.915623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.921166]  ? find_held_lock+0x36/0x1c0
[  243.925239]  ? mark_held_locks+0xc7/0x130
[  243.929389]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  243.934495]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  243.939608]  ? lockdep_hardirqs_on+0x421/0x5c0
[  243.944195]  ? trace_hardirqs_on+0xbd/0x310
[  243.948519]  ? kasan_check_read+0x11/0x20
[  243.952665]  ? ___ratelimit+0x36f/0x655
[  243.956640]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  243.962089]  ? trace_hardirqs_on+0x310/0x310
[  243.966500]  ? lock_downgrade+0x900/0x900
[  243.970653]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  243.975758]  ? ___ratelimit+0xaa/0x655
[  243.979651]  ? idr_get_free+0xec0/0xec0
[  243.983634]  ? kasan_check_write+0x14/0x20
[  243.987870]  ? do_raw_spin_lock+0xc1/0x200
[  243.992114]  oom_kill_process.cold.27+0x10/0x903
[  243.996872]  ? graph_lock+0x170/0x170
[  244.000676]  ? _raw_spin_unlock+0x2c/0x50
[  244.004821]  ? oom_badness+0xe6/0xaa0
[  244.008630]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.014428]  ? kasan_check_read+0x11/0x20
[  244.018586]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.023869]  ? oom_evaluate_task+0x540/0x540
[  244.028280]  ? find_held_lock+0x36/0x1c0
[  244.032349]  ? out_of_memory+0x974/0x14c0
[  244.036510]  ? lock_downgrade+0x900/0x900
[  244.040663]  ? check_preemption_disabled+0x48/0x200
[  244.045690]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.051488]  ? kasan_check_read+0x11/0x20
[  244.055635]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.060916]  ? rcu_bh_qs+0xc0/0xc0
[  244.064464]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.070005]  ? oom_evaluate_task+0x302/0x540
[  244.074418]  out_of_memory+0xa86/0x14c0
[  244.078404]  ? oom_killer_disable+0x3a0/0x3a0
[  244.082915]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  244.087853]  ? __mutex_add_waiter+0x2a0/0x2a0
[  244.092359]  __alloc_pages_slowpath+0x2318/0x2d80
[  244.097230]  ? warn_alloc+0x120/0x120
[  244.101030]  ? __radix_tree_lookup+0x4c0/0x4c0
[  244.105634]  ? find_get_entry+0x2f2/0xc40
[  244.109794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.115333]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  244.120262]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.125799]  ? should_fail+0x22d/0xd01
[  244.129691]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.134795]  ? __lock_is_held+0xb5/0x140
[  244.138881]  ? __lock_is_held+0xb5/0x140
[  244.142950]  ? find_held_lock+0x36/0x1c0
[  244.147021]  ? ___might_sleep+0x1ed/0x300
[  244.151166]  ? lock_release+0x970/0x970
[  244.155141]  ? arch_local_save_flags+0x40/0x40
[  244.159735]  ? __might_sleep+0x95/0x190
[  244.163714]  __alloc_pages_nodemask+0xa80/0xde0
[  244.168394]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  244.173414]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.179216]  ? kasan_check_read+0x11/0x20
[  244.183371]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.188650]  ? graph_lock+0x170/0x170
[  244.192454]  ? print_usage_bug+0xc0/0xc0
[  244.196523]  ? graph_lock+0x170/0x170
[  244.200325]  ? graph_lock+0x170/0x170
[  244.204126]  ? __do_page_cache_readahead+0x7ce/0x980
[  244.209239]  ? find_held_lock+0x36/0x1c0
[  244.213311]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  244.218855]  alloc_pages_current+0x10c/0x210
[  244.223267]  ? lock_downgrade+0x900/0x900
[  244.227418]  __page_cache_alloc+0x38f/0x5b0
[  244.231742]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.237541]  ? kasan_check_read+0x11/0x20
[  244.241694]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.246978]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  244.251648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.257188]  ? check_preemption_disabled+0x48/0x200
[  244.262214]  filemap_fault+0x1594/0x25f0
[  244.266288]  ? __lock_page_or_retry+0xa00/0xa00
[  244.270960]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.276755]  ? kasan_check_read+0x11/0x20
[  244.280902]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.286180]  ? rcu_bh_qs+0xc0/0xc0
[  244.289726]  ? print_usage_bug+0xc0/0xc0
[  244.293797]  ? filemap_map_pages+0xdea/0x1980
[  244.298721]  ? print_usage_bug+0xc0/0xc0
[  244.302791]  ? find_get_pages_range_tag+0x1320/0x1320
[  244.307984]  ? print_usage_bug+0xc0/0xc0
[  244.312043]  ? __lock_acquire+0x7ec/0x4ec0
[  244.316281]  ? graph_lock+0x170/0x170
[  244.320084]  ? __sigqueue_free.part.27+0x7d/0xa0
[  244.324844]  ? __lock_acquire+0x7ec/0x4ec0
[  244.329092]  ? lock_acquire+0x1ed/0x520
[  244.333071]  ? ext4_filemap_fault+0x7a/0xad
[  244.337412]  ? lock_release+0x970/0x970
[  244.341400]  ? arch_local_save_flags+0x40/0x40
[  244.345984]  ? mark_held_locks+0x130/0x130
[  244.350233]  ? down_read+0xb0/0x1d0
[  244.353859]  ? ext4_filemap_fault+0x7a/0xad
[  244.358179]  ? __down_interruptible+0x700/0x700
[  244.362847]  ? graph_lock+0x170/0x170
[  244.366648]  ? __sigqueue_free.part.27+0x7d/0xa0
[  244.371419]  ext4_filemap_fault+0x82/0xad
[  244.375570]  __do_fault+0x100/0x6b0
[  244.379210]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.384489]  ? print_bad_pte+0x6c0/0x6c0
[  244.388559]  ? pmd_val+0x88/0x100
[  244.392019]  ? add_mm_counter_fast+0xd0/0xd0
[  244.396426]  ? pmd_val+0x88/0x100
[  244.399878]  ? add_mm_counter_fast+0xd0/0xd0
[  244.404295]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.409836]  __handle_mm_fault+0x3709/0x53e0
[  244.414255]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  244.419098]  ? graph_lock+0x170/0x170
[  244.422898]  ? print_usage_bug+0xc0/0xc0
[  244.426961]  ? graph_lock+0x170/0x170
[  244.431047]  ? graph_lock+0x170/0x170
[  244.434867]  ? handle_mm_fault+0x42a/0xc70
[  244.439102]  ? lock_downgrade+0x900/0x900
[  244.443252]  ? check_preemption_disabled+0x48/0x200
[  244.448275]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.454074]  ? kasan_check_read+0x11/0x20
[  244.458223]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.463505]  ? rcu_bh_qs+0xc0/0xc0
[  244.467047]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.472503]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.478044]  ? check_preemption_disabled+0x48/0x200
[  244.483067]  handle_mm_fault+0x54f/0xc70
[  244.487134]  ? __handle_mm_fault+0x53e0/0x53e0
[  244.491724]  ? find_vma+0x34/0x190
[  244.495275]  __do_page_fault+0x67d/0xed0
[  244.499342]  ? mm_fault_error+0x380/0x380
[  244.503500]  ? syscall_slow_exit_work+0x520/0x520
[  244.508348]  do_page_fault+0xf2/0x7e0
[  244.512153]  ? vmalloc_sync_all+0x30/0x30
[  244.516304]  ? error_entry+0x70/0xd0
[  244.520018]  ? trace_hardirqs_off_caller+0xbb/0x300
[  244.525034]  ? trace_hardirqs_on_caller+0xc0/0x300
[  244.529965]  ? syscall_return_slowpath+0x5e0/0x5e0
[  244.534893]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.539735]  ? trace_hardirqs_off+0x300/0x300
[  244.544232]  ? trace_hardirqs_off_caller+0x300/0x300
[  244.549339]  ? prepare_exit_to_usermode+0x291/0x3b0
[  244.554360]  ? page_fault+0x8/0x30
[  244.557907]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.562752]  ? page_fault+0x8/0x30
[  244.566295]  page_fault+0x1e/0x30
[  244.569744] RIP: 0033:0x45db60
[  244.572942] Code: Bad RIP value.
[  244.576304] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  244.581666] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  244.588936] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  244.596200] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  244.603467] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  244.610736] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  244.618029] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  244.618098] aoe: skb alloc failure
[  244.625218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  244.625223] Call Trace:
[  244.625231]  <IRQ>
[  244.625246]  dump_stack+0x1c4/0x2b4
[  244.625265]  ? dump_stack_print_info.cold.2+0x52/0x52
[  244.628814] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  244.638142]  warn_alloc.cold.118+0xb7/0x1bd
[  244.640694] syz-fuzzer cpuset=
[  244.642836]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  244.646433] /
[  244.651624]  ? lock_downgrade+0x900/0x900
[  244.661825]  mems_allowed=0
[  244.666138]  ? trace_hardirqs_off+0xb8/0x300
[  244.687272]  ? trace_hardirqs_off+0xb8/0x300
[  244.691687]  __alloc_pages_slowpath+0x2667/0x2d80
[  244.696560]  ? warn_alloc+0x120/0x120
[  244.700375]  ? warn_alloc+0x120/0x120
[  244.704178]  ? print_usage_bug+0xc0/0xc0
[  244.708241]  ? warn_alloc+0x120/0x120
[  244.712045]  ? print_usage_bug+0xc0/0xc0
[  244.716114]  ? __lock_acquire+0x7ec/0x4ec0
[  244.720348]  ? __lock_acquire+0x7ec/0x4ec0
[  244.724594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.730136]  ? should_fail+0x22d/0xd01
[  244.734030]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.739136]  ? __lock_acquire+0x7ec/0x4ec0
[  244.743374]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.748473]  ? __lock_acquire+0x7ec/0x4ec0
[  244.752708]  ? should_fail+0x22d/0xd01
[  244.756612]  ? mark_held_locks+0x130/0x130
[  244.760851]  ? mark_held_locks+0x130/0x130
[  244.765089]  ? graph_lock+0x170/0x170
[  244.768892]  ? graph_lock+0x170/0x170
[  244.772694]  ? graph_lock+0x170/0x170
[  244.776497]  ? print_usage_bug+0xc0/0xc0
[  244.780557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.786107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.791647]  ? check_preemption_disabled+0x48/0x200
[  244.796663]  ? check_preemption_disabled+0x48/0x200
[  244.801686]  ? __lock_is_held+0xb5/0x140
[  244.805759]  __alloc_pages_nodemask+0xa80/0xde0
[  244.810426]  ? graph_lock+0x170/0x170
[  244.814229]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  244.819242]  ? graph_lock+0x170/0x170
[  244.823056]  ? find_held_lock+0x36/0x1c0
[  244.827134]  ? ____cache_alloc_node+0x1c7/0x1e0
[  244.831806]  ? lock_downgrade+0x900/0x900
[  244.835965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.841511]  cache_grow_begin+0x91/0x8c0
[  244.845571]  ? do_raw_spin_unlock+0xa7/0x2f0
[  244.849995]  fallback_alloc+0x203/0x2e0
[  244.853975]  ____cache_alloc_node+0x1c7/0x1e0
[  244.858476]  kmem_cache_alloc_node+0xe3/0x730
[  244.862975]  ? ipv6_get_ifaddr+0x42e/0x620
[  244.867224]  __alloc_skb+0x119/0x770
[  244.870944]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.876228]  ? skb_scrub_packet+0x490/0x490
[  244.880549]  ? lock_downgrade+0x900/0x900
[  244.884714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.890251]  ? refcount_sub_and_test_checked+0x203/0x310
[  244.895708]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  244.901161]  ? addrconf_rs_timer+0x6f0/0x6f0
[  244.905591]  ndisc_alloc_skb+0x144/0x340
[  244.909663]  ndisc_send_rs+0x331/0x6e0
[  244.913558]  addrconf_rs_timer+0x3c0/0x6f0
[  244.917808]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.922059]  call_timer_fn+0x272/0x920
[  244.925950]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.930187]  ? process_timeout+0x40/0x40
[  244.934244]  ? find_held_lock+0x36/0x1c0
[  244.938314]  ? __run_timers+0x7da/0xc70
[  244.942289]  ? _raw_spin_unlock_irq+0x27/0x80
[  244.946784]  ? _raw_spin_unlock_irq+0x27/0x80
[  244.951280]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.955514]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  244.960098]  ? trace_hardirqs_on+0xbd/0x310
[  244.964429]  ? kasan_check_read+0x11/0x20
[  244.968591]  ? __run_timers+0x7da/0xc70
[  244.972566]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.978030]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.982275]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.986512]  __run_timers+0x7e5/0xc70
[  244.990325]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  244.995691]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  245.000707]  ? graph_lock+0x170/0x170
[  245.004510]  ? enqueue_hrtimer+0x1a5/0x560
[  245.008746]  ? lock_release+0x970/0x970
[  245.012722]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  245.017922]  ? find_held_lock+0x36/0x1c0
[  245.021991]  ? graph_lock+0x170/0x170
[  245.025796]  ? pvclock_read_flags+0x160/0x160
[  245.030292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.035831]  ? check_preemption_disabled+0x48/0x200
[  245.040858]  ? __lock_is_held+0xb5/0x140
[  245.044920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.050461]  ? check_preemption_disabled+0x48/0x200
[  245.055489]  run_timer_softirq+0x52/0xb0
[  245.059551]  ? rcu_read_lock_sched_held+0x108/0x120
[  245.064575]  __do_softirq+0x30b/0xad8
[  245.068425]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  245.073552]  ? pvclock_read_flags+0x160/0x160
[  245.078059]  ? lapic_next_event+0x5a/0x90
[  245.082212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.087784]  ? check_preemption_disabled+0x48/0x200
[  245.092798]  ? check_preemption_disabled+0x48/0x200
[  245.097818]  ? kvm_clock_read+0x18/0x30
[  245.101795]  ? kvm_sched_clock_read+0x9/0x20
[  245.106207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.111750]  ? check_preemption_disabled+0x48/0x200
[  245.116776]  irq_exit+0x17f/0x1c0
[  245.120235]  smp_apic_timer_interrupt+0x1cb/0x760
[  245.125075]  ? smp_reschedule_interrupt+0x109/0x650
[  245.130095]  ? smp_call_function_single_interrupt+0x650/0x650
[  245.135985]  ? interrupt_entry+0xb5/0xf0
[  245.140049]  ? trace_hardirqs_off_caller+0xbb/0x300
[  245.145061]  ? trace_hardirqs_off_caller+0xbb/0x300
[  245.150081]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.154926]  ? trace_hardirqs_off+0x300/0x300
[  245.159417]  ? trace_hardirqs_off+0x300/0x300
[  245.163915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.169459]  ? check_preemption_disabled+0x48/0x200
[  245.174474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.180018]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.184879]  apic_timer_interrupt+0xf/0x20
[  245.189115]  </IRQ>
[  245.191354] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  245.196283] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  245.215181] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  245.222888] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  245.230154] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  245.237419] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  245.244684] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  245.251953] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  245.259265]  skb_clone+0x1bb/0x500
[  245.262806]  ? finish_task_switch+0x2f5/0x900
[  245.267300]  ? skb_split+0x11e0/0x11e0
[  245.271191]  ? preempt_notifier_register+0x200/0x200
[  245.276292]  ? __switch_to_asm+0x34/0x70
[  245.280350]  ? __switch_to_asm+0x34/0x70
[  245.284409]  ? __switch_to_asm+0x40/0x70
[  245.288465]  ? __switch_to_asm+0x34/0x70
[  245.292526]  ? __switch_to_asm+0x40/0x70
[  245.296908]  ? __switch_to_asm+0x34/0x70
[  245.300969]  ? __switch_to_asm+0x40/0x70
[  245.305031]  ? __switch_to_asm+0x34/0x70
[  245.309093]  ? __switch_to_asm+0x34/0x70
[  245.313160]  ? __switch_to_asm+0x40/0x70
[  245.317216]  ? __switch_to_asm+0x34/0x70
[  245.321282]  bpf_clone_redirect+0xb9/0x490
[  245.325517]  ? __schedule+0x874/0x1ed0
[  245.329409]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  245.334430]  ? __sched_text_start+0x8/0x8
[  245.338588]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  245.343360]  ? find_held_lock+0x36/0x1c0
[  245.347431]  ? lock_acquire+0x1ed/0x520
[  245.351409]  ? bpf_test_run+0x32e/0x5a0
[  245.355384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.360924]  ? check_preemption_disabled+0x48/0x200
[  245.365952]  ? kasan_check_read+0x11/0x20
[  245.370113]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.375393]  ? rcu_bh_qs+0xc0/0xc0
[  245.378936]  ? preempt_schedule+0x4d/0x60
[  245.383085]  ? ___preempt_schedule+0x16/0x18
[  245.387504]  ? bpf_test_run+0x1c0/0x5a0
[  245.391493]  ? netlink_diag_dump+0x2a0/0x2a0
[  245.395909]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.401445]  ? bpf_test_init.isra.9+0x70/0x100
[  245.406031]  ? bpf_prog_test_run_skb+0x634/0xb40
[  245.410795]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  245.415646]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  245.421185]  ? fput+0x130/0x1a0
[  245.424471]  ? __bpf_prog_get+0x9b/0x290
[  245.428535]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  245.433379]  ? bpf_prog_test_run+0x130/0x1a0
[  245.437797]  ? __x64_sys_bpf+0x3d8/0x510
[  245.441860]  ? bpf_prog_get+0x20/0x20
[  245.445682]  ? ksys_ioctl+0x81/0xd0
[  245.449326]  ? do_syscall_64+0x1b9/0x820
[  245.453389]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  245.458757]  ? syscall_return_slowpath+0x5e0/0x5e0
[  245.463691]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.468536]  ? trace_hardirqs_off+0x300/0x300
[  245.473032]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  245.478048]  ? prepare_exit_to_usermode+0x291/0x3b0
[  245.483072]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.487931]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  245.493311] warn_alloc_show_mem: 1 callbacks suppressed
[  245.493323] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  245.493325] Mem-Info:
[  245.493357] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  245.493357]  active_file:14 inactive_file:19 isolated_file:0
[  245.493357]  unevictable:0 dirty:0 writeback:0 unstable:0
[  245.493357]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  245.493357]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  245.493357]  free:13767 free_pcp:287 free_cma:0
[  245.498693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  245.498702] Call Trace:
[  245.505635] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  245.505643] Node 0 
[  245.508063]  <IRQ>
[  245.541133] 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
[  245.550483]  dump_stack+0x1c4/0x2b4
[  245.553041] lowmem_reserve[]:
[  245.580803]  ? dump_stack_print_info.cold.2+0x52/0x52
[  245.583019]  0
[  245.585171]  warn_alloc.cold.118+0xb7/0x1bd
[  245.610632]  2817 6321
[  245.614271]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  245.617520]  6321
[  245.622706]  ? lock_downgrade+0x900/0x900
[  245.628801]  ? trace_hardirqs_off+0xb8/0x300
[  245.631268] Node 0 
[  245.636105]  ? trace_hardirqs_off+0xb8/0x300
[  245.638170] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  245.642289]  __alloc_pages_slowpath+0x2667/0x2d80
[  245.646659] lowmem_reserve[]: 0
[  245.648923]  ? warn_alloc+0x120/0x120
[  245.653283]  0
[  245.680082]  ? __lock_acquire+0x7ec/0x4ec0
[  245.684899]  3503
[  245.688174]  ? warn_alloc+0x120/0x120
[  245.691948]  3503
[  245.693743]  ? print_usage_bug+0xc0/0xc0
[  245.700010]  ? warn_alloc+0x120/0x120
[  245.703788] Node 0 
[  245.705846]  ? print_usage_bug+0xc0/0xc0
[  245.709908] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  245.713778]  ? mark_held_locks+0x130/0x130
[  245.715990] lowmem_reserve[]:
[  245.720043]  ? mark_held_locks+0x130/0x130
[  245.748554]  0 0
[  245.752803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.755885]  0
[  245.760121]  ? should_fail+0x22d/0xd01
[  245.762070]  0
[  245.767612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.773261]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.775036] Node 0 
[  245.780564]  ? __lock_acquire+0x7ec/0x4ec0
[  245.785635] DMA: 1*4kB 
[  245.787876]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.792081] (U) 
[  245.794662]  ? should_fail+0x22d/0xd01
[  245.799742] 0*8kB 
[  245.801712]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  245.805566] 0*16kB 1*32kB 
[  245.807737]  ? mark_held_locks+0x130/0x130
[  245.813244] (U) 
[  245.816080]  ? mark_held_locks+0x130/0x130
[  245.820281] 2*64kB (U) 
[  245.822263]  ? graph_lock+0x170/0x170
[  245.826473] 1*128kB 
[  245.829051]  ? graph_lock+0x170/0x170
[  245.832826] (U) 
[  245.835146]  ? print_usage_bug+0xc0/0xc0
[  245.838922] 1*256kB 
[  245.840890]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.844924] (U) 
[  245.847245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.851633] 0*512kB 
[  245.853621]  ? check_preemption_disabled+0x48/0x200
[  245.859131] 1*1024kB 
[  245.861449]  ? check_preemption_disabled+0x48/0x200
[  245.866439] (U) 
[  245.868853]  ? __lock_is_held+0xb5/0x140
[  245.873832] 1*2048kB (M) 
[  245.875815]  __alloc_pages_nodemask+0xa80/0xde0
[  245.879849] 3*4096kB 
[  245.882611]  ? graph_lock+0x170/0x170
[  245.887253] (M) 
[  245.889663]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  245.893438] = 15908kB
[  245.895409]  ? graph_lock+0x170/0x170
[  245.900397] Node 0 
[  245.902810]  ? find_held_lock+0x36/0x1c0
[  245.906577] DMA32: 
[  245.908828]  ? ____cache_alloc_node+0x1c7/0x1e0
[  245.912857] 3*4kB 
[  245.915086]  ? lock_downgrade+0x900/0x900
[  245.919730] (UM) 
[  245.921881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.925995] 1*8kB (U) 
[  245.928064]  cache_grow_begin+0x91/0x8c0
[  245.933566] 4*16kB (UM) 
[  245.936077]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.940113] 1*32kB (M) 
[  245.942793]  fallback_alloc+0x203/0x2e0
[  245.947171] 3*64kB (UM) 
[  245.949760]  ____cache_alloc_node+0x1c7/0x1e0
[  245.953701] 3*128kB (M) 
[  245.956377]  kmem_cache_alloc_node+0xe3/0x730
[  245.960844] 2*256kB 
[  245.963512]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  245.967978] (M) 
[  245.970294]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  245.975368] 3*512kB 
[  245.977341]  __alloc_skb+0x119/0x770
[  245.981893] (M) 
[  245.984211]  ? calc_wheel_index+0x220/0x220
[  245.987894] 4*1024kB 
[  245.989860]  ? skb_scrub_packet+0x490/0x490
[  245.994147] (UM) 1*2048kB 
[  245.996567]  ? vprintk_default+0x28/0x30
[  246.000860] (U) 
[  246.003700]  ? vprintk_func+0x85/0x181
[  246.007738] 4*4096kB 
[  246.009704]  ? printk+0xa7/0xcf
[  246.013565] (M) 
[  246.015976]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  246.019232] = 25268kB
[  246.021208]  new_skb+0x26/0x1c0
[  246.025934] Node 0 
[  246.028335]  aoecmd_cfg+0x279/0x7f0
[  246.031597] Normal: 
[  246.033830]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  246.037431] 1151*4kB 
[  246.039748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.044034] (ME) 397*8kB 
[  246.046452]  ? check_preemption_disabled+0x48/0x200
[  246.051958] (UME) 
[  246.054708]  ? check_preemption_disabled+0x48/0x200
[  246.059691] 168*16kB (ME) 
[  246.061847]  ? __lock_is_held+0xb5/0x140
[  246.066828] 83*32kB 
[  246.069673]  discover_timer+0x50/0x60
[  246.073703] (UME) 
[  246.076023]  call_timer_fn+0x272/0x920
[  246.079790] 10*64kB (UM) 
[  246.081943]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  246.085800] 1*128kB (U) 
[  246.088562]  ? process_timeout+0x40/0x40
[  246.093379] 0*256kB 
[  246.096044]  ? find_held_lock+0x36/0x1c0
[  246.100077] 0*512kB 
[  246.102399]  ? mark_held_locks+0xc7/0x130
[  246.106428] 0*1024kB 
[  246.108743]  ? _raw_spin_unlock_irq+0x27/0x80
[  246.112858] 0*2048kB 0*4096kB 
[  246.115271]  ? _raw_spin_unlock_irq+0x27/0x80
[  246.119747] = 13892kB
[  246.122934]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  246.127409] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  246.129809]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  246.134632] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  246.144151]  ? trace_hardirqs_on+0xbd/0x310
[  246.148734] 4508 total pagecache pages
[  246.157299]  ? kasan_check_read+0x11/0x20
[  246.157317]  ? __run_timers+0x7da/0xc70
[  246.161643] 0 pages in swap cache
[  246.165522]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.169644] Swap cache stats: add 0, delete 0, find 0/0
[  246.169652] Free swap  = 0kB
[  246.173632]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  246.177048] Total swap = 0kB
[  246.182488]  __run_timers+0x7e5/0xc70
[  246.187826] 1965979 pages RAM
[  246.190849]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  246.195660] 0 pages HighMem/MovableOnly
[  246.198669]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  246.202440] 342744 pages reserved
[  246.205537]  ? graph_lock+0x170/0x170
[  246.210873] 0 pages cma reserved
[  246.214837]  ? print_usage_bug+0xc0/0xc0
[  246.219900] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  246.223265]  ? lock_release+0x970/0x970
[  246.223281]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  246.223303]  ? find_held_lock+0x36/0x1c0
[  246.227146] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  246.230443]  ? graph_lock+0x170/0x170
[  246.234482] syz-executor1 cpuset=
[  246.240968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.244914] syz1
[  246.250101]  ? check_preemption_disabled+0x48/0x200
[  246.254140]  mems_allowed=0
[  246.264633]  ? __lock_is_held+0xb5/0x140
[  246.291300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.297331]  ? check_preemption_disabled+0x48/0x200
[  246.302356]  run_timer_softirq+0x52/0xb0
[  246.306421]  ? rcu_read_lock_sched_held+0x108/0x120
[  246.311441]  __do_softirq+0x30b/0xad8
[  246.315262]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  246.320377]  ? pvclock_read_flags+0x160/0x160
[  246.324869]  ? lapic_next_event+0x5a/0x90
[  246.329017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.334562]  ? check_preemption_disabled+0x48/0x200
[  246.339599]  ? check_preemption_disabled+0x48/0x200
[  246.344632]  ? kvm_clock_read+0x18/0x30
[  246.348617]  ? kvm_sched_clock_read+0x9/0x20
[  246.353036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.358576]  ? check_preemption_disabled+0x48/0x200
[  246.363716]  irq_exit+0x17f/0x1c0
[  246.367176]  smp_apic_timer_interrupt+0x1cb/0x760
[  246.372022]  ? smp_reschedule_interrupt+0x109/0x650
[  246.377053]  ? smp_call_function_single_interrupt+0x650/0x650
[  246.382949]  ? interrupt_entry+0xb5/0xf0
[  246.387017]  ? trace_hardirqs_off_caller+0xbb/0x300
[  246.392039]  ? trace_hardirqs_off_caller+0xbb/0x300
[  246.397061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.401913]  ? trace_hardirqs_off+0x300/0x300
[  246.406415]  ? trace_hardirqs_off+0x300/0x300
[  246.410916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.416462]  ? check_preemption_disabled+0x48/0x200
[  246.421482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.427046]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.432358]  apic_timer_interrupt+0xf/0x20
[  246.436613]  </IRQ>
[  246.438858] RIP: 0010:console_unlock+0x1017/0x11a0
[  246.443801] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  246.462711] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  246.470429] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  246.477698] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  246.484968] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  246.492236] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  246.499504] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  246.506791]  ? netconsole_netdev_event+0x280/0x280
[  246.511734]  ? console_unlock+0x100e/0x11a0
[  246.516076]  ? devkmsg_read+0xbb0/0xbb0
[  246.520048]  ? vprintk_emit+0x7f7/0x930
[  246.524025]  ? lock_release+0x970/0x970
[  246.528006]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.533459]  ? vprintk_default+0x28/0x30
[  246.537519]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.542975]  ? kasan_check_write+0x14/0x20
[  246.547210]  ? do_raw_spin_lock+0xc1/0x200
[  246.551462]  vprintk_emit+0x33d/0x930
[  246.555271]  ? wake_up_klogd+0x180/0x180
[  246.559333]  ? __lock_acquire+0x7ec/0x4ec0
[  246.563574]  ? rb_erase+0x3710/0x3710
[  246.567397]  ? attach_entity_load_avg+0x860/0x860
[  246.572251]  ? update_load_avg+0x387/0x2470
[  246.576588]  ? print_usage_bug+0xc0/0xc0
[  246.580663]  vprintk_default+0x28/0x30
[  246.584669]  vprintk_func+0x7e/0x181
[  246.588386]  printk+0xa7/0xcf
[  246.591496]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  246.596264]  ? __lock_acquire+0x7ec/0x4ec0
[  246.600516]  show_free_areas.cold.119+0xa3c/0x215d
[  246.605489]  ? si_meminfo_node+0x260/0x260
[  246.609729]  ? set_next_entity+0x30c/0xc40
[  246.613970]  ? rcu_read_lock_sched_held+0x108/0x120
[  246.618996]  ? select_task_rq_fair+0x34f0/0x34f0
[  246.623761]  ? __enqueue_entity+0x10d/0x1f0
[  246.628099]  ? graph_lock+0x170/0x170
[  246.631918]  ? print_usage_bug+0xc0/0xc0
[  246.635979]  ? graph_lock+0x170/0x170
[  246.639784]  ? mark_held_locks+0x130/0x130
[  246.644029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.649577]  ? check_preemption_disabled+0x48/0x200
[  246.654625]  ? check_preemption_disabled+0x48/0x200
[  246.659650]  ? find_held_lock+0x36/0x1c0
[  246.663724]  ? mark_held_locks+0xc7/0x130
[  246.667877]  ? _raw_spin_unlock_irq+0x27/0x80
[  246.672372]  ? _raw_spin_unlock_irq+0x27/0x80
[  246.676873]  ? lockdep_hardirqs_on+0x421/0x5c0
[  246.681459]  ? trace_hardirqs_on+0xbd/0x310
[  246.685781]  ? kasan_check_read+0x11/0x20
[  246.689933]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.695402]  ? compat_start_thread+0x80/0x80
[  246.699828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.705375]  ? _raw_spin_unlock_irq+0x60/0x80
[  246.709876]  ? finish_task_switch+0x1f5/0x900
[  246.714374]  ? finish_task_switch+0x1b5/0x900
[  246.718874]  ? __switch_to_asm+0x34/0x70
[  246.722957]  ? preempt_notifier_register+0x200/0x200
[  246.728063]  ? __switch_to_asm+0x34/0x70
[  246.732126]  ? __switch_to_asm+0x34/0x70
[  246.736241]  ? __switch_to_asm+0x40/0x70
[  246.740310]  ? __switch_to_asm+0x34/0x70
[  246.744370]  ? __switch_to_asm+0x40/0x70
[  246.748432]  ? __switch_to_asm+0x34/0x70
[  246.752491]  ? __switch_to_asm+0x40/0x70
[  246.756551]  ? __switch_to_asm+0x34/0x70
[  246.760635]  ? __switch_to_asm+0x34/0x70
[  246.764698]  ? __switch_to_asm+0x40/0x70
[  246.768767]  ? __switch_to_asm+0x34/0x70
[  246.772831]  ? __switch_to_asm+0x40/0x70
[  246.776897]  ? __switch_to_asm+0x34/0x70
[  246.780956]  ? __switch_to_asm+0x40/0x70
[  246.785029]  ? __schedule+0x874/0x1ed0
[  246.788929]  ? __sched_text_start+0x8/0x8
[  246.793085]  ? netconsole_netdev_event+0x280/0x280
[  246.798026]  ? console_unlock+0x100e/0x11a0
[  246.802352]  ? console_unlock+0x1017/0x11a0
[  246.806676]  ? console_unlock+0x98e/0x11a0
[  246.810923]  ? vprintk_emit+0x7f7/0x930
[  246.814905]  ? preempt_schedule+0x4d/0x60
[  246.819055]  ? preempt_count_add+0x7d/0x160
[  246.823384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.828924]  ? wake_up_klogd+0x11a/0x180
[  246.832987]  ? preempt_schedule_common+0x1f/0xd0
[  246.837746]  ? console_device+0xc0/0xc0
[  246.841723]  ? ___preempt_schedule+0x16/0x18
[  246.846140]  ? vprintk_emit+0x268/0x930
[  246.850120]  ? wake_up_klogd+0x180/0x180
[  246.854193]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  246.858954]  ? trace_hardirqs_off_caller+0x300/0x300
[  246.864060]  ? retint_kernel+0x1b/0x2d
[  246.867949]  ? trace_hardirqs_on+0x310/0x310
[  246.872370]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  246.877135]  ? retint_kernel+0x2d/0x2d
[  246.881030]  ? vprintk_default+0x28/0x30
[  246.885095]  ? vprintk_func+0x85/0x181
[  246.888986]  ? arch_local_irq_restore+0x45/0x52
[  246.893676]  ? printk+0xa7/0xcf
[  246.896958]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  246.901725]  ? show_mem+0x1e/0x17b
[  246.905272]  show_mem+0x34/0x17b
[  246.908646]  dump_header+0x2f1/0xf72
[  246.912373]  ? pagefault_out_of_memory+0x197/0x197
[  246.917310]  ? __lock_acquire+0x7ec/0x4ec0
[  246.921650]  ? mem_cgroup_charge_statistics+0x780/0x780
[  246.927023]  ? print_usage_bug+0xc0/0xc0
[  246.931087]  ? print_usage_bug+0xc0/0xc0
[  246.935156]  ? graph_lock+0x170/0x170
[  246.938954]  ? graph_lock+0x170/0x170
[  246.942754]  ? print_usage_bug+0xc0/0xc0
[  246.946817]  ? print_usage_bug+0xc0/0xc0
[  246.950890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.956437]  ? find_held_lock+0x36/0x1c0
[  246.960513]  ? mark_held_locks+0xc7/0x130
[  246.964670]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  246.969779]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  246.974893]  ? lockdep_hardirqs_on+0x421/0x5c0
[  246.979481]  ? trace_hardirqs_on+0xbd/0x310
[  246.983808]  ? kasan_check_read+0x11/0x20
[  246.987969]  ? ___ratelimit+0x36f/0x655
[  246.991947]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.997403]  ? trace_hardirqs_on+0x310/0x310
[  247.001815]  ? lock_downgrade+0x900/0x900
[  247.005972]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  247.011080]  ? ___ratelimit+0xaa/0x655
[  247.014974]  ? idr_get_free+0xec0/0xec0
[  247.018952]  ? kasan_check_write+0x14/0x20
[  247.023191]  ? do_raw_spin_lock+0xc1/0x200
[  247.027435]  oom_kill_process.cold.27+0x10/0x903
[  247.032198]  ? graph_lock+0x170/0x170
[  247.036001]  ? _raw_spin_unlock+0x2c/0x50
[  247.040153]  ? oom_badness+0xe6/0xaa0
[  247.043958]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.049765]  ? kasan_check_read+0x11/0x20
[  247.053922]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.059204]  ? oom_evaluate_task+0x540/0x540
[  247.063630]  ? find_held_lock+0x36/0x1c0
[  247.067704]  ? out_of_memory+0x974/0x14c0
[  247.071855]  ? lock_downgrade+0x900/0x900
[  247.076009]  ? check_preemption_disabled+0x48/0x200
[  247.081035]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.086835]  ? kasan_check_read+0x11/0x20
[  247.090988]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.096271]  ? rcu_bh_qs+0xc0/0xc0
[  247.099819]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.105358]  ? oom_evaluate_task+0x302/0x540
[  247.109777]  out_of_memory+0xa86/0x14c0
[  247.113774]  ? oom_killer_disable+0x3a0/0x3a0
[  247.118281]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  247.123216]  ? __mutex_add_waiter+0x2a0/0x2a0
[  247.127725]  __alloc_pages_slowpath+0x2318/0x2d80
[  247.132611]  ? warn_alloc+0x120/0x120
[  247.136415]  ? __radix_tree_lookup+0x4c0/0x4c0
[  247.141021]  ? find_get_entry+0x2f2/0xc40
[  247.145204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.150758]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  247.155710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.161258]  ? should_fail+0x22d/0xd01
[  247.165167]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.170289]  ? __lock_is_held+0xb5/0x140
[  247.174377]  ? __lock_is_held+0xb5/0x140
[  247.178452]  ? find_held_lock+0x36/0x1c0
[  247.182518]  ? ___might_sleep+0x1ed/0x300
[  247.186670]  ? lock_release+0x970/0x970
[  247.190650]  ? arch_local_save_flags+0x40/0x40
[  247.195251]  ? __might_sleep+0x95/0x190
[  247.199243]  __alloc_pages_nodemask+0xa80/0xde0
[  247.203927]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  247.208947]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.214765]  ? kasan_check_read+0x11/0x20
[  247.218922]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.224205]  ? graph_lock+0x170/0x170
[  247.228008]  ? print_usage_bug+0xc0/0xc0
[  247.232076]  ? graph_lock+0x170/0x170
[  247.235878]  ? graph_lock+0x170/0x170
[  247.239679]  ? __do_page_cache_readahead+0x7ce/0x980
[  247.244787]  ? find_held_lock+0x36/0x1c0
[  247.248857]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  247.254401]  alloc_pages_current+0x10c/0x210
[  247.258811]  ? lock_downgrade+0x900/0x900
[  247.262969]  __page_cache_alloc+0x38f/0x5b0
[  247.267300]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.273097]  ? kasan_check_read+0x11/0x20
[  247.277247]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.282529]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  247.287201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.292745]  ? check_preemption_disabled+0x48/0x200
[  247.298234]  filemap_fault+0x1594/0x25f0
[  247.302314]  ? __lock_page_or_retry+0xa00/0xa00
[  247.306984]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.312786]  ? kasan_check_read+0x11/0x20
[  247.316939]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.322219]  ? rcu_bh_qs+0xc0/0xc0
[  247.325766]  ? print_usage_bug+0xc0/0xc0
[  247.329837]  ? filemap_map_pages+0xdea/0x1980
[  247.334384]  ? print_usage_bug+0xc0/0xc0
[  247.338461]  ? find_get_pages_range_tag+0x1320/0x1320
[  247.343661]  ? print_usage_bug+0xc0/0xc0
[  247.347720]  ? __lock_acquire+0x7ec/0x4ec0
[  247.351954]  ? graph_lock+0x170/0x170
[  247.355809]  ? __sigqueue_free.part.27+0x7d/0xa0
[  247.360568]  ? __lock_acquire+0x7ec/0x4ec0
[  247.364832]  ? lock_acquire+0x1ed/0x520
[  247.368812]  ? ext4_filemap_fault+0x7a/0xad
[  247.373160]  ? lock_release+0x970/0x970
[  247.377137]  ? arch_local_save_flags+0x40/0x40
[  247.381745]  ? mark_held_locks+0x130/0x130
[  247.385997]  ? down_read+0xb0/0x1d0
[  247.389627]  ? ext4_filemap_fault+0x7a/0xad
[  247.393964]  ? __down_interruptible+0x700/0x700
[  247.398644]  ? graph_lock+0x170/0x170
[  247.402446]  ? __sigqueue_free.part.27+0x7d/0xa0
[  247.407213]  ext4_filemap_fault+0x82/0xad
[  247.411367]  __do_fault+0x100/0x6b0
[  247.414998]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.420280]  ? print_bad_pte+0x6c0/0x6c0
[  247.424346]  ? pmd_val+0x88/0x100
[  247.427799]  ? add_mm_counter_fast+0xd0/0xd0
[  247.432210]  ? pmd_val+0x88/0x100
[  247.435664]  ? add_mm_counter_fast+0xd0/0xd0
[  247.440099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.445645]  __handle_mm_fault+0x3709/0x53e0
[  247.450063]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  247.454908]  ? graph_lock+0x170/0x170
[  247.458711]  ? print_usage_bug+0xc0/0xc0
[  247.462789]  ? graph_lock+0x170/0x170
[  247.466608]  ? graph_lock+0x170/0x170
[  247.470430]  ? handle_mm_fault+0x42a/0xc70
[  247.474677]  ? lock_downgrade+0x900/0x900
[  247.478825]  ? check_preemption_disabled+0x48/0x200
[  247.483851]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.489651]  ? kasan_check_read+0x11/0x20
[  247.493803]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.499081]  ? rcu_bh_qs+0xc0/0xc0
[  247.502640]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.508097]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.513645]  ? check_preemption_disabled+0x48/0x200
[  247.518676]  handle_mm_fault+0x54f/0xc70
[  247.522747]  ? __handle_mm_fault+0x53e0/0x53e0
[  247.527336]  ? find_vma+0x34/0x190
[  247.530884]  __do_page_fault+0x67d/0xed0
[  247.534960]  ? mm_fault_error+0x380/0x380
[  247.539132]  ? syscall_slow_exit_work+0x520/0x520
[  247.543986]  do_page_fault+0xf2/0x7e0
[  247.547790]  ? vmalloc_sync_all+0x30/0x30
[  247.551946]  ? error_entry+0x70/0xd0
[  247.555671]  ? trace_hardirqs_off_caller+0xbb/0x300
[  247.560692]  ? trace_hardirqs_on_caller+0xc0/0x300
[  247.565630]  ? syscall_return_slowpath+0x5e0/0x5e0
[  247.570560]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.575416]  ? trace_hardirqs_off+0x300/0x300
[  247.579912]  ? trace_hardirqs_off_caller+0x300/0x300
[  247.585027]  ? prepare_exit_to_usermode+0x291/0x3b0
[  247.590048]  ? page_fault+0x8/0x30
[  247.593611]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.598462]  ? page_fault+0x8/0x30
[  247.602006]  page_fault+0x1e/0x30
[  247.605457] RIP: 0033:0x45db60
[  247.608651] Code: Bad RIP value.
[  247.612029] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  247.617396] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  247.624676] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  247.631960] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  247.639244] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  247.646528] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  247.653836] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  247.653912] aoe: skb alloc failure
[  247.661041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  247.661051] Call Trace:
[  247.664688] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  247.673943]  <IRQ>
[  247.676519] syz-fuzzer cpuset=
[  247.686738]  dump_stack+0x1c4/0x2b4
[  247.688864] /
[  247.692054]  ? dump_stack_print_info.cold.2+0x52/0x52
[  247.695746]  mems_allowed=0
[  247.697460]  warn_alloc.cold.118+0xb7/0x1bd
[  247.709847]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  247.714701]  ? lock_downgrade+0x900/0x900
[  247.718857]  ? trace_hardirqs_off+0xb8/0x300
[  247.723271]  ? trace_hardirqs_off+0xb8/0x300
[  247.727688]  __alloc_pages_slowpath+0x2667/0x2d80
[  247.732562]  ? warn_alloc+0x120/0x120
[  247.736376]  ? warn_alloc+0x120/0x120
[  247.740189]  ? print_usage_bug+0xc0/0xc0
[  247.744254]  ? warn_alloc+0x120/0x120
[  247.748056]  ? print_usage_bug+0xc0/0xc0
[  247.752125]  ? __lock_acquire+0x7ec/0x4ec0
[  247.756366]  ? __lock_acquire+0x7ec/0x4ec0
[  247.760619]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.766157]  ? should_fail+0x22d/0xd01
[  247.770054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.775157]  ? __lock_acquire+0x7ec/0x4ec0
[  247.779400]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.784500]  ? __lock_acquire+0x7ec/0x4ec0
[  247.788758]  ? should_fail+0x22d/0xd01
[  247.792656]  ? mark_held_locks+0x130/0x130
[  247.796895]  ? mark_held_locks+0x130/0x130
[  247.801133]  ? graph_lock+0x170/0x170
[  247.804931]  ? graph_lock+0x170/0x170
[  247.808732]  ? graph_lock+0x170/0x170
[  247.812530]  ? print_usage_bug+0xc0/0xc0
[  247.816598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.822140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.827678]  ? check_preemption_disabled+0x48/0x200
[  247.832698]  ? check_preemption_disabled+0x48/0x200
[  247.837725]  ? __lock_is_held+0xb5/0x140
[  247.841796]  __alloc_pages_nodemask+0xa80/0xde0
[  247.846466]  ? graph_lock+0x170/0x170
[  247.850287]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  247.855304]  ? graph_lock+0x170/0x170
[  247.859121]  ? find_held_lock+0x36/0x1c0
[  247.863195]  ? ____cache_alloc_node+0x1c7/0x1e0
[  247.867864]  ? lock_downgrade+0x900/0x900
[  247.872020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.877564]  cache_grow_begin+0x91/0x8c0
[  247.881637]  ? do_raw_spin_unlock+0xa7/0x2f0
[  247.886056]  fallback_alloc+0x203/0x2e0
[  247.890054]  ____cache_alloc_node+0x1c7/0x1e0
[  247.894558]  kmem_cache_alloc_node+0xe3/0x730
[  247.899085]  ? ipv6_get_ifaddr+0x42e/0x620
[  247.903340]  __alloc_skb+0x119/0x770
[  247.907058]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.912351]  ? skb_scrub_packet+0x490/0x490
[  247.916691]  ? lock_downgrade+0x900/0x900
[  247.920849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.926392]  ? refcount_sub_and_test_checked+0x203/0x310
[  247.931947]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  247.937413]  ? addrconf_rs_timer+0x6f0/0x6f0
[  247.941842]  ndisc_alloc_skb+0x144/0x340
[  247.945920]  ndisc_send_rs+0x331/0x6e0
[  247.949837]  addrconf_rs_timer+0x3c0/0x6f0
[  247.954085]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.958345]  call_timer_fn+0x272/0x920
[  247.962267]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.966506]  ? process_timeout+0x40/0x40
[  247.970567]  ? find_held_lock+0x36/0x1c0
[  247.974649]  ? __run_timers+0x7da/0xc70
[  247.978647]  ? _raw_spin_unlock_irq+0x27/0x80
[  247.983141]  ? _raw_spin_unlock_irq+0x27/0x80
[  247.987648]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.991888]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  247.996476]  ? trace_hardirqs_on+0xbd/0x310
[  248.000810]  ? kasan_check_read+0x11/0x20
[  248.004970]  ? __run_timers+0x7da/0xc70
[  248.008954]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.014424]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.018686]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.022937]  __run_timers+0x7e5/0xc70
[  248.026763]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  248.032147]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  248.037180]  ? graph_lock+0x170/0x170
[  248.040993]  ? enqueue_hrtimer+0x1a5/0x560
[  248.045236]  ? lock_release+0x970/0x970
[  248.049221]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  248.054427]  ? find_held_lock+0x36/0x1c0
[  248.058493]  ? graph_lock+0x170/0x170
[  248.062300]  ? pvclock_read_flags+0x160/0x160
[  248.066801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.072343]  ? check_preemption_disabled+0x48/0x200
[  248.077375]  ? __lock_is_held+0xb5/0x140
[  248.081442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.086981]  ? check_preemption_disabled+0x48/0x200
[  248.092007]  run_timer_softirq+0x52/0xb0
[  248.096068]  ? rcu_read_lock_sched_held+0x108/0x120
[  248.101092]  __do_softirq+0x30b/0xad8
[  248.104917]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  248.110033]  ? pvclock_read_flags+0x160/0x160
[  248.114533]  ? lapic_next_event+0x5a/0x90
[  248.118694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.124240]  ? check_preemption_disabled+0x48/0x200
[  248.129258]  ? check_preemption_disabled+0x48/0x200
[  248.134285]  ? kvm_clock_read+0x18/0x30
[  248.138257]  ? kvm_sched_clock_read+0x9/0x20
[  248.142671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.148212]  ? check_preemption_disabled+0x48/0x200
[  248.153242]  irq_exit+0x17f/0x1c0
[  248.156705]  smp_apic_timer_interrupt+0x1cb/0x760
[  248.161558]  ? smp_reschedule_interrupt+0x109/0x650
[  248.166593]  ? smp_call_function_single_interrupt+0x650/0x650
[  248.172479]  ? interrupt_entry+0xb5/0xf0
[  248.176547]  ? trace_hardirqs_off_caller+0xbb/0x300
[  248.181587]  ? trace_hardirqs_off_caller+0xbb/0x300
[  248.186618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.191468]  ? trace_hardirqs_off+0x300/0x300
[  248.195966]  ? trace_hardirqs_off+0x300/0x300
[  248.200466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.206029]  ? check_preemption_disabled+0x48/0x200
[  248.211053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.216619]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.221487]  apic_timer_interrupt+0xf/0x20
[  248.225719]  </IRQ>
[  248.227964] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  248.232919] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  248.251837] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  248.259564] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  248.266862] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  248.274142] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  248.281430] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  248.288724] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  248.296066]  skb_clone+0x1bb/0x500
[  248.299663]  ? finish_task_switch+0x2f5/0x900
[  248.304176]  ? skb_split+0x11e0/0x11e0
[  248.308089]  ? preempt_notifier_register+0x200/0x200
[  248.313199]  ? __switch_to_asm+0x34/0x70
[  248.317267]  ? __switch_to_asm+0x34/0x70
[  248.321333]  ? __switch_to_asm+0x40/0x70
[  248.325401]  ? __switch_to_asm+0x34/0x70
[  248.329461]  ? __switch_to_asm+0x40/0x70
[  248.333524]  ? __switch_to_asm+0x34/0x70
[  248.337610]  ? __switch_to_asm+0x40/0x70
[  248.341678]  ? __switch_to_asm+0x34/0x70
[  248.345743]  ? __switch_to_asm+0x34/0x70
[  248.349809]  ? __switch_to_asm+0x40/0x70
[  248.353874]  ? __switch_to_asm+0x34/0x70
[  248.357952]  bpf_clone_redirect+0xb9/0x490
[  248.362204]  ? __schedule+0x874/0x1ed0
[  248.366120]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  248.371167]  ? __sched_text_start+0x8/0x8
[  248.375354]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  248.380149]  ? find_held_lock+0x36/0x1c0
[  248.384231]  ? lock_acquire+0x1ed/0x520
[  248.388256]  ? bpf_test_run+0x32e/0x5a0
[  248.392243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.397811]  ? check_preemption_disabled+0x48/0x200
[  248.402864]  ? kasan_check_read+0x11/0x20
[  248.407034]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.412339]  ? rcu_bh_qs+0xc0/0xc0
[  248.415904]  ? preempt_schedule+0x4d/0x60
[  248.420069]  ? ___preempt_schedule+0x16/0x18
[  248.424690]  ? bpf_test_run+0x1c0/0x5a0
[  248.429169]  ? netlink_diag_dump+0x2a0/0x2a0
[  248.433590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.439133]  ? bpf_test_init.isra.9+0x70/0x100
[  248.443723]  ? bpf_prog_test_run_skb+0x634/0xb40
[  248.448484]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  248.453337]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  248.458874]  ? fput+0x130/0x1a0
[  248.462165]  ? __bpf_prog_get+0x9b/0x290
[  248.466232]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  248.471072]  ? bpf_prog_test_run+0x130/0x1a0
[  248.475490]  ? __x64_sys_bpf+0x3d8/0x510
[  248.479551]  ? bpf_prog_get+0x20/0x20
[  248.483367]  ? ksys_ioctl+0x81/0xd0
[  248.487006]  ? do_syscall_64+0x1b9/0x820
[  248.491156]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  248.496526]  ? syscall_return_slowpath+0x5e0/0x5e0
[  248.501457]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.506306]  ? trace_hardirqs_off+0x300/0x300
[  248.510807]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  248.515824]  ? prepare_exit_to_usermode+0x291/0x3b0
[  248.520850]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.525706]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  248.531084] warn_alloc_show_mem: 1 callbacks suppressed
[  248.531097] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  248.531098] Mem-Info:
[  248.531135] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  248.531135]  active_file:14 inactive_file:19 isolated_file:0
[  248.531135]  unevictable:0 dirty:0 writeback:0 unstable:0
[  248.531135]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  248.531135]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  248.531135]  free:13767 free_pcp:287 free_cma:0
[  248.536466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  248.536474] Call Trace:
[  248.543410] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  248.545811]  <IRQ>
[  248.579296] Node 0 
[  248.588659]  dump_stack+0x1c4/0x2b4
[  248.591237] 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
[  248.618990]  ? dump_stack_print_info.cold.2+0x52/0x52
[  248.621117] lowmem_reserve[]:
[  248.623362]  warn_alloc.cold.118+0xb7/0x1bd
[  248.626952]  0
[  248.652482]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  248.657647]  2817
[  248.660753]  ? lock_downgrade+0x900/0x900
[  248.665043]  6321 6321
[  248.666859]  ? trace_hardirqs_off+0xb8/0x300
[  248.673739]  ? trace_hardirqs_off+0xb8/0x300
[  248.677858] Node 0 
[  248.680362]  __alloc_pages_slowpath+0x2667/0x2d80
[  248.684763] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  248.689169]  ? warn_alloc+0x120/0x120
[  248.691356] lowmem_reserve[]:
[  248.696197]  ? warn_alloc+0x120/0x120
[  248.722979]  0 0
[  248.726800]  ? print_usage_bug+0xc0/0xc0
[  248.729885]  3503
[  248.733689]  ? warn_alloc+0x120/0x120
[  248.735668]  3503
[  248.739736]  ? print_usage_bug+0xc0/0xc0
[  248.741859] Node 0 
[  248.745660]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  248.745675]  ? ktime_get+0x2e1/0x440
[  248.747746] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  248.751787]  ? check_preemption_disabled+0x48/0x200
[  248.753995] lowmem_reserve[]:
[  248.759019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.762704]  0
[  248.791256]  ? should_fail+0x22d/0xd01
[  248.796243]  0
[  248.799345]  ? kasan_check_read+0x11/0x20
[  248.804853]  0
[  248.806659]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.810537]  0
[  248.812341]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.816456] Node 0 
[  248.818258]  ? __lock_acquire+0x7ec/0x4ec0
[  248.823506] DMA: 
[  248.825308]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.830382] 1*4kB 
[  248.832623]  ? should_fail+0x22d/0xd01
[  248.836834] (U) 
[  248.838899]  ? mark_held_locks+0x130/0x130
[  248.843963] 0*8kB 0*16kB 
[  248.846121]  ? mark_held_locks+0x130/0x130
[  248.849981] 1*32kB 
[  248.851956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.856157] (U) 2*64kB 
[  248.858922]  ? graph_lock+0x170/0x170
[  248.863125] (U) 
[  248.865532]  ? mark_held_locks+0xc7/0x130
[  248.871043] 1*128kB 
[  248.873650]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  248.877419] (U) 
[  248.879395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.883514] 1*256kB 
[  248.885835]  ? check_preemption_disabled+0x48/0x200
[  248.890844] (U) 
[  248.892822]  ? check_preemption_disabled+0x48/0x200
[  248.898320] 0*512kB 1*1024kB 
[  248.900655]  ? __lock_is_held+0xb5/0x140
[  248.905637] (U) 
[  248.907629]  __alloc_pages_nodemask+0xa80/0xde0
[  248.912608] 1*2048kB (M) 
[  248.915716]  ? graph_lock+0x170/0x170
[  248.919754] 3*4096kB 
[  248.921727]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  248.926365] (M) 
[  248.929127]  ? graph_lock+0x170/0x170
[  248.932899] = 15908kB
[  248.935314]  ? find_held_lock+0x36/0x1c0
[  248.940307] Node 0 
[  248.942286]  ? ____cache_alloc_node+0x1c7/0x1e0
[  248.946050] DMA32: 
[  248.948458]  ? lock_downgrade+0x900/0x900
[  248.952491] 3*4kB 
[  248.954728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.959362] (UM) 
[  248.961614]  cache_grow_begin+0x91/0x8c0
[  248.965728] 1*8kB 
[  248.967874]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.973378] (U) 4*16kB 
[  248.975461]  fallback_alloc+0x203/0x2e0
[  248.979487] (UM) 
[  248.981644]  ____cache_alloc_node+0x1c7/0x1e0
[  248.986017] 1*32kB 
[  248.988620]  kmem_cache_alloc_node+0xe3/0x730
[  248.992558] (M) 
[  248.994637]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  248.999109] 3*64kB 
[  249.001348]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  249.005828] (UM) 
[  249.007811]  __alloc_skb+0x119/0x770
[  249.012884] 3*128kB 
[  249.015126]  ? calc_wheel_index+0x220/0x220
[  249.019686] (M) 
[  249.021751]  ? skb_scrub_packet+0x490/0x490
[  249.025450] 2*256kB 
[  249.027772]  ? vprintk_default+0x28/0x30
[  249.032059] (M) 
[  249.034029]  ? vprintk_func+0x85/0x181
[  249.038327] 3*512kB 
[  249.040646]  ? printk+0xa7/0xcf
[  249.044679] (M) 
[  249.046654]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  249.050517] 4*1024kB 
[  249.052840]  new_skb+0x26/0x1c0
[  249.056088] (UM) 
[  249.058068]  aoecmd_cfg+0x279/0x7f0
[  249.062791] 1*2048kB (U) 
[  249.065215]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  249.068466] 4*4096kB 
[  249.070526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.074125] (M) 
[  249.076898]  ? check_preemption_disabled+0x48/0x200
[  249.081202] = 25268kB
[  249.081211] Node 0 
[  249.083636]  ? check_preemption_disabled+0x48/0x200
[  249.089144] Normal: 
[  249.091126]  ? __lock_is_held+0xb5/0x140
[  249.096133] 1151*4kB 
[  249.098555]  discover_timer+0x50/0x60
[  249.100841] (ME) 
[  249.105858]  call_timer_fn+0x272/0x920
[  249.108163] 397*8kB 
[  249.112248]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  249.114631] (UME) 
[  249.118437]  ? process_timeout+0x40/0x40
[  249.120478] 168*16kB 
[  249.124366]  ? find_held_lock+0x36/0x1c0
[  249.124389]  ? mark_held_locks+0xc7/0x130
[  249.126691] (ME) 
[  249.131533]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.133657] 83*32kB 
[  249.137715]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.140109] (UME) 
[  249.144171]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  249.148297] 10*64kB 
[  249.150364]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  249.154833] (UM) 
[  249.157171]  ? trace_hardirqs_on+0xbd/0x310
[  249.161650] 1*128kB 
[  249.163811]  ? kasan_check_read+0x11/0x20
[  249.168627] (U) 
[  249.170950]  ? __run_timers+0x7da/0xc70
[  249.175504] 0*256kB 
[  249.177565]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.181851] 0*512kB 0*1024kB 
[  249.184191]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  249.188300] 0*2048kB 
[  249.190276]  __run_timers+0x7e5/0xc70
[  249.194227] 0*4096kB 
[  249.196607]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  249.202006] = 13892kB
[  249.205109]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  249.209947] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  249.212355]  ? graph_lock+0x170/0x170
[  249.216156] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  249.218560]  ? print_usage_bug+0xc0/0xc0
[  249.223901] 4508 total pagecache pages
[  249.226323]  ? lock_release+0x970/0x970
[  249.231321] 0 pages in swap cache
[  249.240199]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  249.243980] Swap cache stats: add 0, delete 0, find 0/0
[  249.252559]  ? find_held_lock+0x36/0x1c0
[  249.256602] Free swap  = 0kB
[  249.260488]  ? graph_lock+0x170/0x170
[  249.264439] Total swap = 0kB
[  249.264448] 1965979 pages RAM
[  249.267906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.273063] 0 pages HighMem/MovableOnly
[  249.273072] 342744 pages reserved
[  249.278458]  ? check_preemption_disabled+0x48/0x200
[  249.282485] 0 pages cma reserved
[  249.282588] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  249.285516]  ? __lock_is_held+0xb5/0x140
[  249.285534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.285552]  ? check_preemption_disabled+0x48/0x200
[  249.289390] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  249.292346]  run_timer_softirq+0x52/0xb0
[  249.295421] syz-executor1 cpuset=
[  249.301435]  ? rcu_read_lock_sched_held+0x108/0x120
[  249.305386] syz1
[  249.308840]  __do_softirq+0x30b/0xad8
[  249.313833]  mems_allowed=0
[  249.317200]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  249.374979]  ? pvclock_read_flags+0x160/0x160
[  249.379482]  ? lapic_next_event+0x5a/0x90
[  249.383642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.389206]  ? check_preemption_disabled+0x48/0x200
[  249.394242]  ? check_preemption_disabled+0x48/0x200
[  249.399285]  ? kvm_clock_read+0x18/0x30
[  249.403267]  ? kvm_sched_clock_read+0x9/0x20
[  249.407691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.413248]  ? check_preemption_disabled+0x48/0x200
[  249.418296]  irq_exit+0x17f/0x1c0
[  249.421767]  smp_apic_timer_interrupt+0x1cb/0x760
[  249.426634]  ? smp_reschedule_interrupt+0x109/0x650
[  249.431671]  ? smp_call_function_single_interrupt+0x650/0x650
[  249.437571]  ? interrupt_entry+0xb5/0xf0
[  249.441659]  ? trace_hardirqs_off_caller+0xbb/0x300
[  249.446703]  ? trace_hardirqs_off_caller+0xbb/0x300
[  249.451734]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.456587]  ? trace_hardirqs_off+0x300/0x300
[  249.461092]  ? trace_hardirqs_off+0x300/0x300
[  249.465608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.471167]  ? check_preemption_disabled+0x48/0x200
[  249.476187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.481748]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.486630]  apic_timer_interrupt+0xf/0x20
[  249.490864]  </IRQ>
[  249.493142] RIP: 0010:console_unlock+0x1017/0x11a0
[  249.498085] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  249.517001] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  249.524739] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  249.532016] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  249.539301] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  249.546591] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  249.553884] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  249.561191]  ? netconsole_netdev_event+0x280/0x280
[  249.566152]  ? console_unlock+0x100e/0x11a0
[  249.570494]  ? devkmsg_read+0xbb0/0xbb0
[  249.574467]  ? vprintk_emit+0x7f7/0x930
[  249.578448]  ? lock_release+0x970/0x970
[  249.582443]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.587923]  ? vprintk_default+0x28/0x30
[  249.592000]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.597469]  ? kasan_check_write+0x14/0x20
[  249.601722]  ? do_raw_spin_lock+0xc1/0x200
[  249.606006]  vprintk_emit+0x33d/0x930
[  249.609839]  ? wake_up_klogd+0x180/0x180
[  249.613909]  ? __lock_acquire+0x7ec/0x4ec0
[  249.618162]  ? rb_erase+0x3710/0x3710
[  249.621974]  ? attach_entity_load_avg+0x860/0x860
[  249.626835]  ? update_load_avg+0x387/0x2470
[  249.631173]  ? print_usage_bug+0xc0/0xc0
[  249.635263]  vprintk_default+0x28/0x30
[  249.639168]  vprintk_func+0x7e/0x181
[  249.642892]  printk+0xa7/0xcf
[  249.646004]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  249.650797]  ? __lock_acquire+0x7ec/0x4ec0
[  249.655057]  show_free_areas.cold.119+0xa3c/0x215d
[  249.660040]  ? si_meminfo_node+0x260/0x260
[  249.664578]  ? set_next_entity+0x30c/0xc40
[  249.668841]  ? rcu_read_lock_sched_held+0x108/0x120
[  249.673870]  ? select_task_rq_fair+0x34f0/0x34f0
[  249.678638]  ? __enqueue_entity+0x10d/0x1f0
[  249.682970]  ? graph_lock+0x170/0x170
[  249.686780]  ? print_usage_bug+0xc0/0xc0
[  249.690849]  ? graph_lock+0x170/0x170
[  249.694652]  ? mark_held_locks+0x130/0x130
[  249.698892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.704439]  ? check_preemption_disabled+0x48/0x200
[  249.709460]  ? check_preemption_disabled+0x48/0x200
[  249.714489]  ? find_held_lock+0x36/0x1c0
[  249.718598]  ? mark_held_locks+0xc7/0x130
[  249.722762]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.727259]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.731759]  ? lockdep_hardirqs_on+0x421/0x5c0
[  249.736348]  ? trace_hardirqs_on+0xbd/0x310
[  249.740672]  ? kasan_check_read+0x11/0x20
[  249.744828]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.750301]  ? compat_start_thread+0x80/0x80
[  249.754723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.760287]  ? _raw_spin_unlock_irq+0x60/0x80
[  249.764811]  ? finish_task_switch+0x1f5/0x900
[  249.769313]  ? finish_task_switch+0x1b5/0x900
[  249.773825]  ? __switch_to_asm+0x34/0x70
[  249.777899]  ? preempt_notifier_register+0x200/0x200
[  249.783007]  ? __switch_to_asm+0x34/0x70
[  249.787070]  ? __switch_to_asm+0x34/0x70
[  249.791130]  ? __switch_to_asm+0x40/0x70
[  249.795188]  ? __switch_to_asm+0x34/0x70
[  249.799250]  ? __switch_to_asm+0x40/0x70
[  249.803316]  ? __switch_to_asm+0x34/0x70
[  249.807382]  ? __switch_to_asm+0x40/0x70
[  249.811446]  ? __switch_to_asm+0x34/0x70
[  249.815507]  ? __switch_to_asm+0x34/0x70
[  249.819574]  ? __switch_to_asm+0x40/0x70
[  249.823673]  ? __switch_to_asm+0x34/0x70
[  249.827743]  ? __switch_to_asm+0x40/0x70
[  249.831819]  ? __switch_to_asm+0x34/0x70
[  249.835881]  ? __switch_to_asm+0x40/0x70
[  249.839955]  ? __schedule+0x874/0x1ed0
[  249.843863]  ? __sched_text_start+0x8/0x8
[  249.848019]  ? netconsole_netdev_event+0x280/0x280
[  249.852978]  ? console_unlock+0x100e/0x11a0
[  249.857319]  ? console_unlock+0x1017/0x11a0
[  249.861654]  ? console_unlock+0x98e/0x11a0
[  249.865918]  ? vprintk_emit+0x7f7/0x930
[  249.869902]  ? preempt_schedule+0x4d/0x60
[  249.874054]  ? preempt_count_add+0x7d/0x160
[  249.878418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.883982]  ? wake_up_klogd+0x11a/0x180
[  249.888052]  ? preempt_schedule_common+0x1f/0xd0
[  249.892821]  ? console_device+0xc0/0xc0
[  249.896803]  ? ___preempt_schedule+0x16/0x18
[  249.901223]  ? vprintk_emit+0x268/0x930
[  249.905221]  ? wake_up_klogd+0x180/0x180
[  249.909289]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  249.914046]  ? trace_hardirqs_off_caller+0x300/0x300
[  249.919149]  ? retint_kernel+0x1b/0x2d
[  249.923039]  ? trace_hardirqs_on+0x310/0x310
[  249.927466]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  249.932235]  ? retint_kernel+0x2d/0x2d
[  249.936187]  ? vprintk_default+0x28/0x30
[  249.940256]  ? vprintk_func+0x85/0x181
[  249.944143]  ? arch_local_irq_restore+0x45/0x52
[  249.948817]  ? printk+0xa7/0xcf
[  249.952108]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  249.956878]  ? show_mem+0x1e/0x17b
[  249.960426]  show_mem+0x34/0x17b
[  249.963801]  dump_header+0x2f1/0xf72
[  249.967528]  ? pagefault_out_of_memory+0x197/0x197
[  249.972472]  ? __lock_acquire+0x7ec/0x4ec0
[  249.976712]  ? mem_cgroup_charge_statistics+0x780/0x780
[  249.982089]  ? print_usage_bug+0xc0/0xc0
[  249.986160]  ? print_usage_bug+0xc0/0xc0
[  249.990330]  ? graph_lock+0x170/0x170
[  249.994135]  ? graph_lock+0x170/0x170
[  249.997947]  ? print_usage_bug+0xc0/0xc0
[  250.002008]  ? print_usage_bug+0xc0/0xc0
[  250.006077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.011633]  ? find_held_lock+0x36/0x1c0
[  250.015704]  ? mark_held_locks+0xc7/0x130
[  250.019861]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  250.024968]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  250.030074]  ? lockdep_hardirqs_on+0x421/0x5c0
[  250.034664]  ? trace_hardirqs_on+0xbd/0x310
[  250.038994]  ? kasan_check_read+0x11/0x20
[  250.043151]  ? ___ratelimit+0x36f/0x655
[  250.047134]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.052596]  ? trace_hardirqs_on+0x310/0x310
[  250.057014]  ? lock_downgrade+0x900/0x900
[  250.061210]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  250.066326]  ? ___ratelimit+0xaa/0x655
[  250.070220]  ? idr_get_free+0xec0/0xec0
[  250.074203]  ? kasan_check_write+0x14/0x20
[  250.078441]  ? do_raw_spin_lock+0xc1/0x200
[  250.082693]  oom_kill_process.cold.27+0x10/0x903
[  250.087459]  ? graph_lock+0x170/0x170
[  250.091268]  ? _raw_spin_unlock+0x2c/0x50
[  250.095425]  ? oom_badness+0xe6/0xaa0
[  250.099237]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.105036]  ? kasan_check_read+0x11/0x20
[  250.109201]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.114482]  ? oom_evaluate_task+0x540/0x540
[  250.118897]  ? find_held_lock+0x36/0x1c0
[  250.122967]  ? out_of_memory+0x974/0x14c0
[  250.127124]  ? lock_downgrade+0x900/0x900
[  250.131278]  ? check_preemption_disabled+0x48/0x200
[  250.136304]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.142107]  ? kasan_check_read+0x11/0x20
[  250.146260]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.151548]  ? rcu_bh_qs+0xc0/0xc0
[  250.155101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.160651]  ? oom_evaluate_task+0x302/0x540
[  250.165084]  out_of_memory+0xa86/0x14c0
[  250.169077]  ? oom_killer_disable+0x3a0/0x3a0
[  250.173589]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  250.178534]  ? __mutex_add_waiter+0x2a0/0x2a0
[  250.183071]  __alloc_pages_slowpath+0x2318/0x2d80
[  250.187951]  ? warn_alloc+0x120/0x120
[  250.191754]  ? __radix_tree_lookup+0x4c0/0x4c0
[  250.196363]  ? find_get_entry+0x2f2/0xc40
[  250.200526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.206071]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  250.211004]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.216541]  ? should_fail+0x22d/0xd01
[  250.220436]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.225540]  ? __lock_is_held+0xb5/0x140
[  250.229645]  ? __lock_is_held+0xb5/0x140
[  250.233724]  ? find_held_lock+0x36/0x1c0
[  250.237789]  ? ___might_sleep+0x1ed/0x300
[  250.241934]  ? lock_release+0x970/0x970
[  250.245910]  ? arch_local_save_flags+0x40/0x40
[  250.250506]  ? __might_sleep+0x95/0x190
[  250.254509]  __alloc_pages_nodemask+0xa80/0xde0
[  250.259215]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  250.264250]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.270054]  ? kasan_check_read+0x11/0x20
[  250.274210]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.279493]  ? graph_lock+0x170/0x170
[  250.283297]  ? print_usage_bug+0xc0/0xc0
[  250.287359]  ? graph_lock+0x170/0x170
[  250.291159]  ? graph_lock+0x170/0x170
[  250.294960]  ? __do_page_cache_readahead+0x7ce/0x980
[  250.300551]  ? find_held_lock+0x36/0x1c0
[  250.304639]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  250.310183]  alloc_pages_current+0x10c/0x210
[  250.314606]  ? lock_downgrade+0x900/0x900
[  250.318769]  __page_cache_alloc+0x38f/0x5b0
[  250.323093]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.328889]  ? kasan_check_read+0x11/0x20
[  250.333038]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.338319]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  250.342990]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.348529]  ? check_preemption_disabled+0x48/0x200
[  250.353557]  filemap_fault+0x1594/0x25f0
[  250.357647]  ? __lock_page_or_retry+0xa00/0xa00
[  250.362323]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.368125]  ? kasan_check_read+0x11/0x20
[  250.372287]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.377574]  ? rcu_bh_qs+0xc0/0xc0
[  250.381139]  ? print_usage_bug+0xc0/0xc0
[  250.385209]  ? filemap_map_pages+0xdea/0x1980
[  250.389727]  ? print_usage_bug+0xc0/0xc0
[  250.393802]  ? find_get_pages_range_tag+0x1320/0x1320
[  250.398992]  ? print_usage_bug+0xc0/0xc0
[  250.403053]  ? __lock_acquire+0x7ec/0x4ec0
[  250.407291]  ? graph_lock+0x170/0x170
[  250.411098]  ? __sigqueue_free.part.27+0x7d/0xa0
[  250.415867]  ? __lock_acquire+0x7ec/0x4ec0
[  250.420122]  ? lock_acquire+0x1ed/0x520
[  250.424108]  ? ext4_filemap_fault+0x7a/0xad
[  250.429048]  ? lock_release+0x970/0x970
[  250.433032]  ? arch_local_save_flags+0x40/0x40
[  250.437627]  ? mark_held_locks+0x130/0x130
[  250.441883]  ? down_read+0xb0/0x1d0
[  250.445510]  ? ext4_filemap_fault+0x7a/0xad
[  250.449833]  ? __down_interruptible+0x700/0x700
[  250.454509]  ? graph_lock+0x170/0x170
[  250.458312]  ? __sigqueue_free.part.27+0x7d/0xa0
[  250.463083]  ext4_filemap_fault+0x82/0xad
[  250.467239]  __do_fault+0x100/0x6b0
[  250.470871]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.476165]  ? print_bad_pte+0x6c0/0x6c0
[  250.480235]  ? pmd_val+0x88/0x100
[  250.483690]  ? add_mm_counter_fast+0xd0/0xd0
[  250.488109]  ? pmd_val+0x88/0x100
[  250.491568]  ? add_mm_counter_fast+0xd0/0xd0
[  250.496005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.501570]  __handle_mm_fault+0x3709/0x53e0
[  250.506010]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  250.510872]  ? graph_lock+0x170/0x170
[  250.514689]  ? print_usage_bug+0xc0/0xc0
[  250.518761]  ? graph_lock+0x170/0x170
[  250.522573]  ? graph_lock+0x170/0x170
[  250.526408]  ? handle_mm_fault+0x42a/0xc70
[  250.530650]  ? lock_downgrade+0x900/0x900
[  250.534801]  ? check_preemption_disabled+0x48/0x200
[  250.539825]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.545627]  ? kasan_check_read+0x11/0x20
[  250.549782]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.555063]  ? rcu_bh_qs+0xc0/0xc0
[  250.558617]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.564073]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.569624]  ? check_preemption_disabled+0x48/0x200
[  250.574655]  handle_mm_fault+0x54f/0xc70
[  250.578747]  ? __handle_mm_fault+0x53e0/0x53e0
[  250.583335]  ? find_vma+0x34/0x190
[  250.586884]  __do_page_fault+0x67d/0xed0
[  250.590958]  ? mm_fault_error+0x380/0x380
[  250.595112]  ? syscall_slow_exit_work+0x520/0x520
[  250.599967]  do_page_fault+0xf2/0x7e0
[  250.603771]  ? vmalloc_sync_all+0x30/0x30
[  250.607921]  ? error_entry+0x70/0xd0
[  250.611637]  ? trace_hardirqs_off_caller+0xbb/0x300
[  250.616666]  ? trace_hardirqs_on_caller+0xc0/0x300
[  250.621612]  ? syscall_return_slowpath+0x5e0/0x5e0
[  250.626542]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.631401]  ? trace_hardirqs_off+0x300/0x300
[  250.635894]  ? trace_hardirqs_off_caller+0x300/0x300
[  250.641007]  ? prepare_exit_to_usermode+0x291/0x3b0
[  250.646028]  ? page_fault+0x8/0x30
[  250.649574]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.654442]  ? page_fault+0x8/0x30
[  250.658004]  page_fault+0x1e/0x30
[  250.661456] RIP: 0033:0x45db60
[  250.664651] Code: Bad RIP value.
[  250.668010] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  250.673376] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  250.680648] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  250.687925] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  250.695194] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  250.702463] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  250.709766] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  250.709827] aoe: skb alloc failure
[  250.717214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  250.717219] Call Trace:
[  250.717226]  <IRQ>
[  250.717258]  dump_stack+0x1c4/0x2b4
[  250.717274]  ? dump_stack_print_info.cold.2+0x52/0x52
[  250.720825] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  250.730155]  warn_alloc.cold.118+0xb7/0x1bd
[  250.732716] syz-fuzzer cpuset=
[  250.734859]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  250.738464] /
[  250.743655]  ? lock_downgrade+0x900/0x900
[  250.753849]  mems_allowed=0
[  250.774938]  ? trace_hardirqs_off+0xb8/0x300
[  250.779357]  ? trace_hardirqs_off+0xb8/0x300
[  250.783782]  __alloc_pages_slowpath+0x2667/0x2d80
[  250.788667]  ? warn_alloc+0x120/0x120
[  250.792475]  ? warn_alloc+0x120/0x120
[  250.796284]  ? print_usage_bug+0xc0/0xc0
[  250.800347]  ? warn_alloc+0x120/0x120
[  250.804152]  ? print_usage_bug+0xc0/0xc0
[  250.808229]  ? __lock_acquire+0x7ec/0x4ec0
[  250.812472]  ? __lock_acquire+0x7ec/0x4ec0
[  250.816711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.822249]  ? should_fail+0x22d/0xd01
[  250.826143]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.831249]  ? __lock_acquire+0x7ec/0x4ec0
[  250.835499]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.840620]  ? __lock_acquire+0x7ec/0x4ec0
[  250.844863]  ? should_fail+0x22d/0xd01
[  250.848776]  ? mark_held_locks+0x130/0x130
[  250.853017]  ? mark_held_locks+0x130/0x130
[  250.857250]  ? graph_lock+0x170/0x170
[  250.861052]  ? graph_lock+0x170/0x170
[  250.864853]  ? graph_lock+0x170/0x170
[  250.868656]  ? print_usage_bug+0xc0/0xc0
[  250.872723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.878265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.883810]  ? check_preemption_disabled+0x48/0x200
[  250.888827]  ? check_preemption_disabled+0x48/0x200
[  250.893855]  ? __lock_is_held+0xb5/0x140
[  250.897928]  __alloc_pages_nodemask+0xa80/0xde0
[  250.902612]  ? graph_lock+0x170/0x170
[  250.906423]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  250.911437]  ? graph_lock+0x170/0x170
[  250.915248]  ? find_held_lock+0x36/0x1c0
[  250.919321]  ? ____cache_alloc_node+0x1c7/0x1e0
[  250.924004]  ? lock_downgrade+0x900/0x900
[  250.928162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.933707]  cache_grow_begin+0x91/0x8c0
[  250.937773]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.942196]  fallback_alloc+0x203/0x2e0
[  250.946180]  ____cache_alloc_node+0x1c7/0x1e0
[  250.950686]  kmem_cache_alloc_node+0xe3/0x730
[  250.955187]  ? ipv6_get_ifaddr+0x42e/0x620
[  250.959433]  __alloc_skb+0x119/0x770
[  250.963147]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.968431]  ? skb_scrub_packet+0x490/0x490
[  250.972763]  ? lock_downgrade+0x900/0x900
[  250.976923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.982459]  ? refcount_sub_and_test_checked+0x203/0x310
[  250.987917]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  250.993373]  ? addrconf_rs_timer+0x6f0/0x6f0
[  250.997794]  ndisc_alloc_skb+0x144/0x340
[  251.001863]  ndisc_send_rs+0x331/0x6e0
[  251.005786]  addrconf_rs_timer+0x3c0/0x6f0
[  251.010026]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.014275]  call_timer_fn+0x272/0x920
[  251.018162]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.022398]  ? process_timeout+0x40/0x40
[  251.026456]  ? find_held_lock+0x36/0x1c0
[  251.030525]  ? __run_timers+0x7da/0xc70
[  251.034504]  ? _raw_spin_unlock_irq+0x27/0x80
[  251.038996]  ? _raw_spin_unlock_irq+0x27/0x80
[  251.043495]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.047730]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  251.052313]  ? trace_hardirqs_on+0xbd/0x310
[  251.056642]  ? kasan_check_read+0x11/0x20
[  251.060789]  ? __run_timers+0x7da/0xc70
[  251.064782]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  251.070241]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.074482]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.078717]  __run_timers+0x7e5/0xc70
[  251.082530]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  251.088699]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  251.093715]  ? graph_lock+0x170/0x170
[  251.097518]  ? enqueue_hrtimer+0x1a5/0x560
[  251.101752]  ? lock_release+0x970/0x970
[  251.105725]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  251.110920]  ? find_held_lock+0x36/0x1c0
[  251.114993]  ? graph_lock+0x170/0x170
[  251.118799]  ? pvclock_read_flags+0x160/0x160
[  251.123295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.128836]  ? check_preemption_disabled+0x48/0x200
[  251.133863]  ? __lock_is_held+0xb5/0x140
[  251.137925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.143467]  ? check_preemption_disabled+0x48/0x200
[  251.148494]  run_timer_softirq+0x52/0xb0
[  251.152559]  ? rcu_read_lock_sched_held+0x108/0x120
[  251.157592]  __do_softirq+0x30b/0xad8
[  251.161413]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  251.166523]  ? pvclock_read_flags+0x160/0x160
[  251.171021]  ? lapic_next_event+0x5a/0x90
[  251.175174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.180712]  ? check_preemption_disabled+0x48/0x200
[  251.185734]  ? check_preemption_disabled+0x48/0x200
[  251.190756]  ? kvm_clock_read+0x18/0x30
[  251.194729]  ? kvm_sched_clock_read+0x9/0x20
[  251.199145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.204689]  ? check_preemption_disabled+0x48/0x200
[  251.209717]  irq_exit+0x17f/0x1c0
[  251.213175]  smp_apic_timer_interrupt+0x1cb/0x760
[  251.218018]  ? smp_reschedule_interrupt+0x109/0x650
[  251.223036]  ? smp_call_function_single_interrupt+0x650/0x650
[  251.228924]  ? interrupt_entry+0xb5/0xf0
[  251.232988]  ? trace_hardirqs_off_caller+0xbb/0x300
[  251.238000]  ? trace_hardirqs_off_caller+0xbb/0x300
[  251.243027]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.247869]  ? trace_hardirqs_off+0x300/0x300
[  251.252365]  ? trace_hardirqs_off+0x300/0x300
[  251.256860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.262398]  ? check_preemption_disabled+0x48/0x200
[  251.267419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.272969]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.277821]  apic_timer_interrupt+0xf/0x20
[  251.282064]  </IRQ>
[  251.284307] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  251.289236] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  251.308435] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  251.316144] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  251.323411] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  251.330680] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  251.337944] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  251.345213] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  251.352524]  skb_clone+0x1bb/0x500
[  251.356070]  ? finish_task_switch+0x2f5/0x900
[  251.360597]  ? skb_split+0x11e0/0x11e0
[  251.364492]  ? preempt_notifier_register+0x200/0x200
[  251.369602]  ? __switch_to_asm+0x34/0x70
[  251.373667]  ? __switch_to_asm+0x34/0x70
[  251.377726]  ? __switch_to_asm+0x40/0x70
[  251.381786]  ? __switch_to_asm+0x34/0x70
[  251.385849]  ? __switch_to_asm+0x40/0x70
[  251.389936]  ? __switch_to_asm+0x34/0x70
[  251.393993]  ? __switch_to_asm+0x40/0x70
[  251.398053]  ? __switch_to_asm+0x34/0x70
[  251.402124]  ? __switch_to_asm+0x34/0x70
[  251.406184]  ? __switch_to_asm+0x40/0x70
[  251.410241]  ? __switch_to_asm+0x34/0x70
[  251.414315]  bpf_clone_redirect+0xb9/0x490
[  251.418556]  ? __schedule+0x874/0x1ed0
[  251.422462]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  251.427481]  ? __sched_text_start+0x8/0x8
[  251.431634]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  251.436402]  ? find_held_lock+0x36/0x1c0
[  251.440473]  ? lock_acquire+0x1ed/0x520
[  251.444453]  ? bpf_test_run+0x32e/0x5a0
[  251.448432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.453985]  ? check_preemption_disabled+0x48/0x200
[  251.459010]  ? kasan_check_read+0x11/0x20
[  251.463163]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  251.468447]  ? rcu_bh_qs+0xc0/0xc0
[  251.471992]  ? preempt_schedule+0x4d/0x60
[  251.476142]  ? ___preempt_schedule+0x16/0x18
[  251.480563]  ? bpf_test_run+0x1c0/0x5a0
[  251.484556]  ? netlink_diag_dump+0x2a0/0x2a0
[  251.488978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.494521]  ? bpf_test_init.isra.9+0x70/0x100
[  251.499112]  ? bpf_prog_test_run_skb+0x634/0xb40
[  251.503880]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  251.508724]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  251.514262]  ? fput+0x130/0x1a0
[  251.517547]  ? __bpf_prog_get+0x9b/0x290
[  251.521619]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  251.526464]  ? bpf_prog_test_run+0x130/0x1a0
[  251.530879]  ? __x64_sys_bpf+0x3d8/0x510
[  251.534939]  ? bpf_prog_get+0x20/0x20
[  251.538750]  ? ksys_ioctl+0x81/0xd0
[  251.542387]  ? do_syscall_64+0x1b9/0x820
[  251.546450]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  251.551816]  ? syscall_return_slowpath+0x5e0/0x5e0
[  251.556747]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.561604]  ? trace_hardirqs_off+0x300/0x300
[  251.566130]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  251.571163]  ? prepare_exit_to_usermode+0x291/0x3b0
[  251.576190]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.581059]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  251.586436] warn_alloc_show_mem: 1 callbacks suppressed
[  251.586448] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  251.586450] Mem-Info:
[  251.586480] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  251.586480]  active_file:14 inactive_file:19 isolated_file:0
[  251.586480]  unevictable:0 dirty:0 writeback:0 unstable:0
[  251.586480]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  251.586480]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  251.586480]  free:13767 free_pcp:287 free_cma:0
[  251.591819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  251.598756] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  251.601155] Call Trace:
[  251.634196] Node 0 
[  251.643536]  <IRQ>
[  251.671304] 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
[  251.673865]  dump_stack+0x1c4/0x2b4
[  251.676073] lowmem_reserve[]:
[  251.678219]  ? dump_stack_print_info.cold.2+0x52/0x52
[  251.703695]  0
[  251.707327]  warn_alloc.cold.118+0xb7/0x1bd
[  251.710400]  2817
[  251.715592]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  251.717360]  6321 6321
[  251.721682]  ? lock_downgrade+0x900/0x900
[  251.728560]  ? trace_hardirqs_off+0xb8/0x300
[  251.731031] Node 0 
[  251.735175]  ? trace_hardirqs_off+0xb8/0x300
[  251.739591] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  251.741798]  __alloc_pages_slowpath+0x2667/0x2d80
[  251.746173] lowmem_reserve[]:
[  251.773007]  ? warn_alloc+0x120/0x120
[  251.777800]  0
[  251.780901]  ? __lock_acquire+0x7ec/0x4ec0
[  251.784674]  0
[  251.786470]  ? warn_alloc+0x120/0x120
[  251.790670]  3503 3503
[  251.792478]  ? print_usage_bug+0xc0/0xc0
[  251.798741]  ? warn_alloc+0x120/0x120
[  251.802777] Node 0 
[  251.806565]  ? print_usage_bug+0xc0/0xc0
[  251.806605] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  251.806614] lowmem_reserve[]:
[  251.808849]  ? mark_held_locks+0x130/0x130
[  251.812876]  0 0
[  251.841430]  ? mark_held_locks+0x130/0x130
[  251.844510]  0
[  251.848742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.850691]  0
[  251.854923]  ? should_fail+0x22d/0xd01
[  251.862236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.864015] Node 0 
[  251.867893]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.873399] DMA: 1*4kB 
[  251.875643]  ? __lock_acquire+0x7ec/0x4ec0
[  251.880719] (U) 
[  251.883299]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.887505] 0*8kB 
[  251.889474]  ? should_fail+0x22d/0xd01
[  251.894549] 0*16kB 
[  251.896713]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  251.900576] 1*32kB 
[  251.902826]  ? mark_held_locks+0x130/0x130
[  251.908329] (U) 
[  251.910562]  ? mark_held_locks+0x130/0x130
[  251.914767] 2*64kB (U) 
[  251.916744]  ? graph_lock+0x170/0x170
[  251.920951] 1*128kB 
[  251.923527]  ? graph_lock+0x170/0x170
[  251.927303] (U) 
[  251.929621]  ? print_usage_bug+0xc0/0xc0
[  251.933398] 1*256kB 
[  251.935371]  ? do_raw_spin_unlock+0xa7/0x2f0
[  251.939431] (U) 0*512kB 
[  251.941764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.946145] 1*1024kB 
[  251.948814]  ? check_preemption_disabled+0x48/0x200
[  251.954320] (U) 
[  251.956724]  ? check_preemption_disabled+0x48/0x200
[  251.961706] 1*2048kB (M) 
[  251.963693]  ? __lock_is_held+0xb5/0x140
[  251.968671] 3*4096kB (M) 
[  251.971440]  __alloc_pages_nodemask+0xa80/0xde0
[  251.975467] = 15908kB
[  251.975475] Node 0 
[  251.978224]  ? graph_lock+0x170/0x170
[  251.982859] DMA32: 3*4kB 
[  251.985269]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  251.987477] (UM) 
[  251.991264]  ? graph_lock+0x170/0x170
[  251.991289]  ? find_held_lock+0x36/0x1c0
[  251.994017] 1*8kB 
[  251.999032]  ? ____cache_alloc_node+0x1c7/0x1e0
[  252.001063] (U) 
[  252.004858]  ? lock_downgrade+0x900/0x900
[  252.008889] 4*16kB (UM) 
[  252.011044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.015691] 1*32kB 
[  252.017668]  cache_grow_begin+0x91/0x8c0
[  252.021789] (M) 
[  252.024457]  ? do_raw_spin_unlock+0xa7/0x2f0
[  252.029964] 3*64kB 
[  252.032198]  fallback_alloc+0x203/0x2e0
[  252.036224] (UM) 
[  252.038200]  ____cache_alloc_node+0x1c7/0x1e0
[  252.042587] 3*128kB 
[  252.044822]  kmem_cache_alloc_node+0xe3/0x730
[  252.048771] (M) 
[  252.050828]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  252.055302] 2*256kB 
[  252.057645]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  252.062112] (M) 3*512kB 
[  252.064096]  __alloc_skb+0x119/0x770
[  252.069178] (M) 
[  252.071498]  ? calc_wheel_index+0x220/0x220
[  252.076058] 4*1024kB 
[  252.078723]  ? skb_scrub_packet+0x490/0x490
[  252.082411] (UM) 
[  252.084389]  ? vprintk_default+0x28/0x30
[  252.088673] 1*2048kB (U) 
[  252.091083]  ? vprintk_func+0x85/0x181
[  252.095383] 4*4096kB 
[  252.097439]  ? printk+0xa7/0xcf
[  252.101476] (M) 
[  252.104314]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  252.108172] = 25268kB
[  252.110589]  new_skb+0x26/0x1c0
[  252.113837] Node 0 
[  252.115803]  aoecmd_cfg+0x279/0x7f0
[  252.120534] Normal: 
[  252.122940]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  252.126192] 1151*4kB 
[  252.128425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.132023] (ME) 
[  252.134344]  ? check_preemption_disabled+0x48/0x200
[  252.138638] 397*8kB 
[  252.141046]  ? check_preemption_disabled+0x48/0x200
[  252.146987] (UME) 
[  252.149051]  ? __lock_is_held+0xb5/0x140
[  252.154055] 168*16kB 
[  252.156379]  discover_timer+0x50/0x60
[  252.161360] (ME) 
[  252.163505]  call_timer_fn+0x272/0x920
[  252.167538] 83*32kB 
[  252.169944]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  252.173718] (UME) 
[  252.175777]  ? process_timeout+0x40/0x40
[  252.179638] 10*64kB 
[  252.181959]  ? find_held_lock+0x36/0x1c0
[  252.186772] (UM) 
[  252.188924]  ? mark_held_locks+0xc7/0x130
[  252.192951] 1*128kB 
[  252.195271]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.199300] (U) 
[  252.201362]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.205484] 0*256kB 
[  252.207803]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  252.212269] 0*512kB 
[  252.214239]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  252.218749] 0*1024kB 
[  252.221072]  ? trace_hardirqs_on+0xbd/0x310
[  252.225890] 0*2048kB 
[  252.228211]  ? kasan_check_read+0x11/0x20
[  252.232768] 0*4096kB 
[  252.235180]  ? __run_timers+0x7da/0xc70
[  252.239472] = 13892kB
[  252.241883]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.246009] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  252.248414]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  252.252967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  252.255368]  __run_timers+0x7e5/0xc70
[  252.260792] 4508 total pagecache pages
[  252.269647]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  252.274465] 0 pages in swap cache
[  252.283043]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  252.286816] Swap cache stats: add 0, delete 0, find 0/0
[  252.290696]  ? graph_lock+0x170/0x170
[  252.296037] Free swap  = 0kB
[  252.299496]  ? print_usage_bug+0xc0/0xc0
[  252.305004] Total swap = 0kB
[  252.310366]  ? lock_release+0x970/0x970
[  252.314136] 1965979 pages RAM
[  252.317153]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  252.321188] 0 pages HighMem/MovableOnly
[  252.321196] 342744 pages reserved
[  252.324220]  ? find_held_lock+0x36/0x1c0
[  252.328165] 0 pages cma reserved
[  252.331269]  ? graph_lock+0x170/0x170
[  252.336500] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  252.340417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.343946] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  252.347902]  ? check_preemption_disabled+0x48/0x200
[  252.351237] syz-executor1 cpuset=
[  252.355040]  ? __lock_is_held+0xb5/0x140
[  252.361497] syz1
[  252.367028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.377485]  mems_allowed=0
[  252.382494]  ? check_preemption_disabled+0x48/0x200
[  252.405374]  run_timer_softirq+0x52/0xb0
[  252.409440]  ? rcu_read_lock_sched_held+0x108/0x120
[  252.414463]  __do_softirq+0x30b/0xad8
[  252.418275]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  252.423383]  ? pvclock_read_flags+0x160/0x160
[  252.428088]  ? lapic_next_event+0x5a/0x90
[  252.432234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.437777]  ? check_preemption_disabled+0x48/0x200
[  252.442793]  ? check_preemption_disabled+0x48/0x200
[  252.447820]  ? kvm_clock_read+0x18/0x30
[  252.451795]  ? kvm_sched_clock_read+0x9/0x20
[  252.456204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.461742]  ? check_preemption_disabled+0x48/0x200
[  252.466770]  irq_exit+0x17f/0x1c0
[  252.470228]  smp_apic_timer_interrupt+0x1cb/0x760
[  252.475072]  ? smp_reschedule_interrupt+0x109/0x650
[  252.480093]  ? smp_call_function_single_interrupt+0x650/0x650
[  252.485977]  ? interrupt_entry+0xb5/0xf0
[  252.490043]  ? trace_hardirqs_off_caller+0xbb/0x300
[  252.495062]  ? trace_hardirqs_off_caller+0xbb/0x300
[  252.500083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.504924]  ? trace_hardirqs_off+0x300/0x300
[  252.509416]  ? trace_hardirqs_off+0x300/0x300
[  252.513914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.519457]  ? check_preemption_disabled+0x48/0x200
[  252.524473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.530022]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.534879]  apic_timer_interrupt+0xf/0x20
[  252.539107]  </IRQ>
[  252.541349] RIP: 0010:console_unlock+0x1017/0x11a0
[  252.546287] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  252.565202] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  252.572920] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  252.580190] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  252.587457] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  252.594726] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  252.601997] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  252.609281]  ? netconsole_netdev_event+0x280/0x280
[  252.614221]  ? console_unlock+0x100e/0x11a0
[  252.618559]  ? devkmsg_read+0xbb0/0xbb0
[  252.622552]  ? vprintk_emit+0x7f7/0x930
[  252.626538]  ? lock_release+0x970/0x970
[  252.630514]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.635968]  ? vprintk_default+0x28/0x30
[  252.640033]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.645486]  ? kasan_check_write+0x14/0x20
[  252.649725]  ? do_raw_spin_lock+0xc1/0x200
[  252.653969]  vprintk_emit+0x33d/0x930
[  252.657775]  ? wake_up_klogd+0x180/0x180
[  252.661835]  ? __lock_acquire+0x7ec/0x4ec0
[  252.666074]  ? rb_erase+0x3710/0x3710
[  252.669883]  ? attach_entity_load_avg+0x860/0x860
[  252.674738]  ? update_load_avg+0x387/0x2470
[  252.679060]  ? print_usage_bug+0xc0/0xc0
[  252.683129]  vprintk_default+0x28/0x30
[  252.687018]  vprintk_func+0x7e/0x181
[  252.690738]  printk+0xa7/0xcf
[  252.693846]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  252.698623]  ? __lock_acquire+0x7ec/0x4ec0
[  252.702890]  show_free_areas.cold.119+0xa3c/0x215d
[  252.707857]  ? si_meminfo_node+0x260/0x260
[  252.712099]  ? set_next_entity+0x30c/0xc40
[  252.716338]  ? rcu_read_lock_sched_held+0x108/0x120
[  252.721360]  ? select_task_rq_fair+0x34f0/0x34f0
[  252.726123]  ? __enqueue_entity+0x10d/0x1f0
[  252.730456]  ? graph_lock+0x170/0x170
[  252.734256]  ? print_usage_bug+0xc0/0xc0
[  252.738314]  ? graph_lock+0x170/0x170
[  252.742114]  ? mark_held_locks+0x130/0x130
[  252.746354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.751895]  ? check_preemption_disabled+0x48/0x200
[  252.756910]  ? check_preemption_disabled+0x48/0x200
[  252.761934]  ? find_held_lock+0x36/0x1c0
[  252.766015]  ? mark_held_locks+0xc7/0x130
[  252.770168]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.774667]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.779173]  ? lockdep_hardirqs_on+0x421/0x5c0
[  252.783759]  ? trace_hardirqs_on+0xbd/0x310
[  252.788085]  ? kasan_check_read+0x11/0x20
[  252.792242]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.797701]  ? compat_start_thread+0x80/0x80
[  252.802118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.807675]  ? _raw_spin_unlock_irq+0x60/0x80
[  252.812177]  ? finish_task_switch+0x1f5/0x900
[  252.816671]  ? finish_task_switch+0x1b5/0x900
[  252.821171]  ? __switch_to_asm+0x34/0x70
[  252.825235]  ? preempt_notifier_register+0x200/0x200
[  252.830335]  ? __switch_to_asm+0x34/0x70
[  252.834396]  ? __switch_to_asm+0x34/0x70
[  252.838455]  ? __switch_to_asm+0x40/0x70
[  252.842518]  ? __switch_to_asm+0x34/0x70
[  252.846578]  ? __switch_to_asm+0x40/0x70
[  252.850656]  ? __switch_to_asm+0x34/0x70
[  252.854720]  ? __switch_to_asm+0x40/0x70
[  252.858781]  ? __switch_to_asm+0x34/0x70
[  252.862849]  ? __switch_to_asm+0x34/0x70
[  252.866907]  ? __switch_to_asm+0x40/0x70
[  252.870968]  ? __switch_to_asm+0x34/0x70
[  252.875024]  ? __switch_to_asm+0x40/0x70
[  252.879088]  ? __switch_to_asm+0x34/0x70
[  252.883153]  ? __switch_to_asm+0x40/0x70
[  252.887229]  ? __schedule+0x874/0x1ed0
[  252.891129]  ? __sched_text_start+0x8/0x8
[  252.895283]  ? netconsole_netdev_event+0x280/0x280
[  252.900225]  ? console_unlock+0x100e/0x11a0
[  252.904550]  ? console_unlock+0x1017/0x11a0
[  252.908882]  ? console_unlock+0x98e/0x11a0
[  252.913130]  ? vprintk_emit+0x7f7/0x930
[  252.917112]  ? preempt_schedule+0x4d/0x60
[  252.921261]  ? preempt_count_add+0x7d/0x160
[  252.925596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.931172]  ? wake_up_klogd+0x11a/0x180
[  252.935235]  ? preempt_schedule_common+0x1f/0xd0
[  252.939997]  ? console_device+0xc0/0xc0
[  252.943979]  ? ___preempt_schedule+0x16/0x18
[  252.948399]  ? vprintk_emit+0x268/0x930
[  252.952382]  ? wake_up_klogd+0x180/0x180
[  252.956442]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  252.961200]  ? trace_hardirqs_off_caller+0x300/0x300
[  252.966303]  ? retint_kernel+0x1b/0x2d
[  252.970197]  ? trace_hardirqs_on+0x310/0x310
[  252.974630]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  252.979394]  ? retint_kernel+0x2d/0x2d
[  252.983374]  ? vprintk_default+0x28/0x30
[  252.987435]  ? vprintk_func+0x85/0x181
[  252.991327]  ? arch_local_irq_restore+0x45/0x52
[  252.996013]  ? printk+0xa7/0xcf
[  252.999304]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  253.004072]  ? show_mem+0x1e/0x17b
[  253.007632]  show_mem+0x34/0x17b
[  253.011010]  dump_header+0x2f1/0xf72
[  253.014744]  ? pagefault_out_of_memory+0x197/0x197
[  253.019691]  ? __lock_acquire+0x7ec/0x4ec0
[  253.023927]  ? mem_cgroup_charge_statistics+0x780/0x780
[  253.029292]  ? print_usage_bug+0xc0/0xc0
[  253.033354]  ? print_usage_bug+0xc0/0xc0
[  253.037423]  ? graph_lock+0x170/0x170
[  253.041226]  ? graph_lock+0x170/0x170
[  253.045028]  ? print_usage_bug+0xc0/0xc0
[  253.049091]  ? print_usage_bug+0xc0/0xc0
[  253.053165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.058707]  ? find_held_lock+0x36/0x1c0
[  253.062774]  ? mark_held_locks+0xc7/0x130
[  253.066925]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  253.072029]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  253.077134]  ? lockdep_hardirqs_on+0x421/0x5c0
[  253.081722]  ? trace_hardirqs_on+0xbd/0x310
[  253.086044]  ? kasan_check_read+0x11/0x20
[  253.090200]  ? ___ratelimit+0x36f/0x655
[  253.094182]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.099638]  ? trace_hardirqs_on+0x310/0x310
[  253.104050]  ? lock_downgrade+0x900/0x900
[  253.108209]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  253.113318]  ? ___ratelimit+0xaa/0x655
[  253.117211]  ? idr_get_free+0xec0/0xec0
[  253.121192]  ? kasan_check_write+0x14/0x20
[  253.125434]  ? do_raw_spin_lock+0xc1/0x200
[  253.129682]  oom_kill_process.cold.27+0x10/0x903
[  253.134443]  ? graph_lock+0x170/0x170
[  253.138249]  ? _raw_spin_unlock+0x2c/0x50
[  253.142396]  ? oom_badness+0xe6/0xaa0
[  253.146201]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.152004]  ? kasan_check_read+0x11/0x20
[  253.156154]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.161443]  ? oom_evaluate_task+0x540/0x540
[  253.165861]  ? find_held_lock+0x36/0x1c0
[  253.169928]  ? out_of_memory+0x974/0x14c0
[  253.174083]  ? lock_downgrade+0x900/0x900
[  253.178237]  ? check_preemption_disabled+0x48/0x200
[  253.183271]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.189093]  ? kasan_check_read+0x11/0x20
[  253.193248]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.198530]  ? rcu_bh_qs+0xc0/0xc0
[  253.202082]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.207624]  ? oom_evaluate_task+0x302/0x540
[  253.212038]  out_of_memory+0xa86/0x14c0
[  253.216020]  ? oom_killer_disable+0x3a0/0x3a0
[  253.220520]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  253.225457]  ? __mutex_add_waiter+0x2a0/0x2a0
[  253.229967]  __alloc_pages_slowpath+0x2318/0x2d80
[  253.234839]  ? warn_alloc+0x120/0x120
[  253.238640]  ? __radix_tree_lookup+0x4c0/0x4c0
[  253.243235]  ? find_get_entry+0x2f2/0xc40
[  253.247392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.252930]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  253.257860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.263401]  ? should_fail+0x22d/0xd01
[  253.267294]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.272401]  ? __lock_is_held+0xb5/0x140
[  253.276503]  ? __lock_is_held+0xb5/0x140
[  253.280570]  ? find_held_lock+0x36/0x1c0
[  253.284653]  ? ___might_sleep+0x1ed/0x300
[  253.288802]  ? lock_release+0x970/0x970
[  253.292781]  ? arch_local_save_flags+0x40/0x40
[  253.297878]  ? __might_sleep+0x95/0x190
[  253.301859]  __alloc_pages_nodemask+0xa80/0xde0
[  253.306536]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  253.311555]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.317358]  ? kasan_check_read+0x11/0x20
[  253.321510]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.326788]  ? graph_lock+0x170/0x170
[  253.330600]  ? print_usage_bug+0xc0/0xc0
[  253.334670]  ? graph_lock+0x170/0x170
[  253.338472]  ? graph_lock+0x170/0x170
[  253.342274]  ? __do_page_cache_readahead+0x7ce/0x980
[  253.347382]  ? find_held_lock+0x36/0x1c0
[  253.351451]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  253.356997]  alloc_pages_current+0x10c/0x210
[  253.361410]  ? lock_downgrade+0x900/0x900
[  253.365562]  __page_cache_alloc+0x38f/0x5b0
[  253.369902]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.375700]  ? kasan_check_read+0x11/0x20
[  253.379854]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.386075]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  253.390746]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.396291]  ? check_preemption_disabled+0x48/0x200
[  253.401316]  filemap_fault+0x1594/0x25f0
[  253.405394]  ? __lock_page_or_retry+0xa00/0xa00
[  253.410067]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.415869]  ? kasan_check_read+0x11/0x20
[  253.420019]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.425302]  ? rcu_bh_qs+0xc0/0xc0
[  253.428850]  ? print_usage_bug+0xc0/0xc0
[  253.432917]  ? filemap_map_pages+0xdea/0x1980
[  253.437419]  ? print_usage_bug+0xc0/0xc0
[  253.441489]  ? find_get_pages_range_tag+0x1320/0x1320
[  253.446679]  ? print_usage_bug+0xc0/0xc0
[  253.450757]  ? __lock_acquire+0x7ec/0x4ec0
[  253.455168]  ? graph_lock+0x170/0x170
[  253.458975]  ? __sigqueue_free.part.27+0x7d/0xa0
[  253.463736]  ? __lock_acquire+0x7ec/0x4ec0
[  253.467984]  ? lock_acquire+0x1ed/0x520
[  253.471957]  ? ext4_filemap_fault+0x7a/0xad
[  253.476289]  ? lock_release+0x970/0x970
[  253.480265]  ? arch_local_save_flags+0x40/0x40
[  253.484849]  ? mark_held_locks+0x130/0x130
[  253.489097]  ? down_read+0xb0/0x1d0
[  253.492722]  ? ext4_filemap_fault+0x7a/0xad
[  253.497045]  ? __down_interruptible+0x700/0x700
[  253.501715]  ? graph_lock+0x170/0x170
[  253.505516]  ? __sigqueue_free.part.27+0x7d/0xa0
[  253.510285]  ext4_filemap_fault+0x82/0xad
[  253.514438]  __do_fault+0x100/0x6b0
[  253.518067]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.523361]  ? print_bad_pte+0x6c0/0x6c0
[  253.527434]  ? pmd_val+0x88/0x100
[  253.530889]  ? add_mm_counter_fast+0xd0/0xd0
[  253.535300]  ? pmd_val+0x88/0x100
[  253.538756]  ? add_mm_counter_fast+0xd0/0xd0
[  253.543169]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.548717]  __handle_mm_fault+0x3709/0x53e0
[  253.553140]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  253.557985]  ? graph_lock+0x170/0x170
[  253.561792]  ? print_usage_bug+0xc0/0xc0
[  253.565857]  ? graph_lock+0x170/0x170
[  253.569657]  ? graph_lock+0x170/0x170
[  253.573476]  ? handle_mm_fault+0x42a/0xc70
[  253.577714]  ? lock_downgrade+0x900/0x900
[  253.581869]  ? check_preemption_disabled+0x48/0x200
[  253.586895]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.592705]  ? kasan_check_read+0x11/0x20
[  253.596853]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.602132]  ? rcu_bh_qs+0xc0/0xc0
[  253.605671]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.611122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.616693]  ? check_preemption_disabled+0x48/0x200
[  253.621729]  handle_mm_fault+0x54f/0xc70
[  253.625799]  ? __handle_mm_fault+0x53e0/0x53e0
[  253.630384]  ? find_vma+0x34/0x190
[  253.633936]  __do_page_fault+0x67d/0xed0
[  253.638009]  ? mm_fault_error+0x380/0x380
[  253.642164]  ? syscall_slow_exit_work+0x520/0x520
[  253.647014]  do_page_fault+0xf2/0x7e0
[  253.650815]  ? vmalloc_sync_all+0x30/0x30
[  253.654969]  ? error_entry+0x70/0xd0
[  253.658690]  ? trace_hardirqs_off_caller+0xbb/0x300
[  253.663705]  ? trace_hardirqs_on_caller+0xc0/0x300
[  253.668635]  ? syscall_return_slowpath+0x5e0/0x5e0
[  253.673565]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.678419]  ? trace_hardirqs_off+0x300/0x300
[  253.682912]  ? trace_hardirqs_off_caller+0x300/0x300
[  253.688023]  ? prepare_exit_to_usermode+0x291/0x3b0
[  253.693040]  ? page_fault+0x8/0x30
[  253.696594]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.701447]  ? page_fault+0x8/0x30
[  253.704990]  page_fault+0x1e/0x30
[  253.708444] RIP: 0033:0x45db60
[  253.711637] Code: Bad RIP value.
[  253.714995] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  253.720360] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  253.727629] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  253.734897] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  253.742164] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  253.749433] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  253.756732] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  253.756793] aoe: skb alloc failure
[  253.763924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  253.763929] Call Trace:
[  253.763935]  <IRQ>
[  253.763953]  dump_stack+0x1c4/0x2b4
[  253.763969]  ? dump_stack_print_info.cold.2+0x52/0x52
[  253.767520] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  253.776854]  warn_alloc.cold.118+0xb7/0x1bd
[  253.779406] syz-fuzzer cpuset=
[  253.781551]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  253.785149] /
[  253.790330]  ? lock_downgrade+0x900/0x900
[  253.800529]  mems_allowed=0
[  253.804847]  ? trace_hardirqs_off+0xb8/0x300
[  253.826005]  ? trace_hardirqs_off+0xb8/0x300
[  253.830430]  __alloc_pages_slowpath+0x2667/0x2d80
[  253.835312]  ? warn_alloc+0x120/0x120
[  253.839139]  ? trace_hardirqs_on+0x310/0x310
[  253.843558]  ? warn_alloc+0x120/0x120
[  253.847374]  ? print_usage_bug+0xc0/0xc0
[  253.851440]  ? warn_alloc+0x120/0x120
[  253.855246]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  253.860268]  ? print_usage_bug+0xc0/0xc0
[  253.864332]  ? __lock_acquire+0x7ec/0x4ec0
[  253.868566]  ? __lock_acquire+0x7ec/0x4ec0
[  253.872815]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.878355]  ? should_fail+0x22d/0xd01
[  253.882249]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.887359]  ? __lock_acquire+0x7ec/0x4ec0
[  253.891610]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.896713]  ? __lock_acquire+0x7ec/0x4ec0
[  253.900946]  ? should_fail+0x22d/0xd01
[  253.904835]  ? print_usage_bug+0xc0/0xc0
[  253.908908]  ? mark_held_locks+0x130/0x130
[  253.913149]  ? mark_held_locks+0x130/0x130
[  253.917397]  ? graph_lock+0x170/0x170
[  253.921195]  ? print_usage_bug+0xc0/0xc0
[  253.925260]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  253.930017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.935559]  ? check_preemption_disabled+0x48/0x200
[  253.940591]  ? check_preemption_disabled+0x48/0x200
[  253.945636]  ? __lock_is_held+0xb5/0x140
[  253.949710]  __alloc_pages_nodemask+0xa80/0xde0
[  253.954379]  ? graph_lock+0x170/0x170
[  253.958185]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  253.963201]  ? graph_lock+0x170/0x170
[  253.967012]  ? find_held_lock+0x36/0x1c0
[  253.971084]  ? ____cache_alloc_node+0x1c7/0x1e0
[  253.975767]  ? lock_downgrade+0x900/0x900
[  253.979925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.985491]  cache_grow_begin+0x91/0x8c0
[  253.989557]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.993981]  fallback_alloc+0x203/0x2e0
[  253.998054]  ____cache_alloc_node+0x1c7/0x1e0
[  254.002562]  kmem_cache_alloc_node+0xe3/0x730
[  254.007072]  ? ipv6_get_ifaddr+0x42e/0x620
[  254.011330]  __alloc_skb+0x119/0x770
[  254.015048]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  254.020336]  ? skb_scrub_packet+0x490/0x490
[  254.024660]  ? lock_downgrade+0x900/0x900
[  254.028818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.034364]  ? refcount_sub_and_test_checked+0x203/0x310
[  254.039817]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  254.045275]  ? addrconf_rs_timer+0x6f0/0x6f0
[  254.049701]  ndisc_alloc_skb+0x144/0x340
[  254.053775]  ndisc_send_rs+0x331/0x6e0
[  254.057670]  addrconf_rs_timer+0x3c0/0x6f0
[  254.061912]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.066164]  call_timer_fn+0x272/0x920
[  254.070052]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.074293]  ? process_timeout+0x40/0x40
[  254.078353]  ? find_held_lock+0x36/0x1c0
[  254.082423]  ? __run_timers+0x7da/0xc70
[  254.086399]  ? _raw_spin_unlock_irq+0x27/0x80
[  254.090892]  ? _raw_spin_unlock_irq+0x27/0x80
[  254.095391]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.099626]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  254.104228]  ? trace_hardirqs_on+0xbd/0x310
[  254.108551]  ? kasan_check_read+0x11/0x20
[  254.112709]  ? __run_timers+0x7da/0xc70
[  254.116684]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.122146]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.126386]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.130623]  __run_timers+0x7e5/0xc70
[  254.134440]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  254.139934]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  254.144951]  ? graph_lock+0x170/0x170
[  254.148764]  ? enqueue_hrtimer+0x1a5/0x560
[  254.152995]  ? lock_release+0x970/0x970
[  254.156970]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  254.162170]  ? find_held_lock+0x36/0x1c0
[  254.166241]  ? graph_lock+0x170/0x170
[  254.170047]  ? pvclock_read_flags+0x160/0x160
[  254.174542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.180083]  ? check_preemption_disabled+0x48/0x200
[  254.185121]  ? __lock_is_held+0xb5/0x140
[  254.189185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.194727]  ? check_preemption_disabled+0x48/0x200
[  254.199752]  run_timer_softirq+0x52/0xb0
[  254.203813]  ? rcu_read_lock_sched_held+0x108/0x120
[  254.208833]  __do_softirq+0x30b/0xad8
[  254.212652]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  254.217759]  ? pvclock_read_flags+0x160/0x160
[  254.222257]  ? lapic_next_event+0x5a/0x90
[  254.226409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.231954]  ? check_preemption_disabled+0x48/0x200
[  254.236973]  ? check_preemption_disabled+0x48/0x200
[  254.241996]  ? kvm_clock_read+0x18/0x30
[  254.245968]  ? kvm_sched_clock_read+0x9/0x20
[  254.250380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.255920]  ? check_preemption_disabled+0x48/0x200
[  254.260948]  irq_exit+0x17f/0x1c0
[  254.264407]  smp_apic_timer_interrupt+0x1cb/0x760
[  254.269248]  ? smp_reschedule_interrupt+0x109/0x650
[  254.274266]  ? smp_call_function_single_interrupt+0x650/0x650
[  254.280149]  ? interrupt_entry+0xb5/0xf0
[  254.284211]  ? trace_hardirqs_off_caller+0xbb/0x300
[  254.289224]  ? trace_hardirqs_off_caller+0xbb/0x300
[  254.294240]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.299084]  ? trace_hardirqs_off+0x300/0x300
[  254.303594]  ? trace_hardirqs_off+0x300/0x300
[  254.308115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.313657]  ? check_preemption_disabled+0x48/0x200
[  254.318683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.324227]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.329079]  apic_timer_interrupt+0xf/0x20
[  254.333310]  </IRQ>
[  254.335550] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  254.340487] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  254.359388] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  254.367107] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  254.374379] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  254.381647] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  254.388914] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  254.396180] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  254.403489]  skb_clone+0x1bb/0x500
[  254.407034]  ? finish_task_switch+0x2f5/0x900
[  254.411530]  ? skb_split+0x11e0/0x11e0
[  254.415420]  ? preempt_notifier_register+0x200/0x200
[  254.420524]  ? __switch_to_asm+0x34/0x70
[  254.424596]  ? __switch_to_asm+0x34/0x70
[  254.429130]  ? __switch_to_asm+0x40/0x70
[  254.433193]  ? __switch_to_asm+0x34/0x70
[  254.437255]  ? __switch_to_asm+0x40/0x70
[  254.441312]  ? __switch_to_asm+0x34/0x70
[  254.445372]  ? __switch_to_asm+0x40/0x70
[  254.449429]  ? __switch_to_asm+0x34/0x70
[  254.453493]  ? __switch_to_asm+0x34/0x70
[  254.457552]  ? __switch_to_asm+0x40/0x70
[  254.461618]  ? __switch_to_asm+0x34/0x70
[  254.465697]  bpf_clone_redirect+0xb9/0x490
[  254.469934]  ? __schedule+0x874/0x1ed0
[  254.473826]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  254.478847]  ? __sched_text_start+0x8/0x8
[  254.482994]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  254.487765]  ? find_held_lock+0x36/0x1c0
[  254.491835]  ? lock_acquire+0x1ed/0x520
[  254.495810]  ? bpf_test_run+0x32e/0x5a0
[  254.499790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.505329]  ? check_preemption_disabled+0x48/0x200
[  254.510352]  ? kasan_check_read+0x11/0x20
[  254.514504]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  254.519783]  ? rcu_bh_qs+0xc0/0xc0
[  254.523325]  ? preempt_schedule+0x4d/0x60
[  254.527474]  ? ___preempt_schedule+0x16/0x18
[  254.531892]  ? bpf_test_run+0x1c0/0x5a0
[  254.535879]  ? netlink_diag_dump+0x2a0/0x2a0
[  254.540296]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.545834]  ? bpf_test_init.isra.9+0x70/0x100
[  254.550425]  ? bpf_prog_test_run_skb+0x634/0xb40
[  254.555188]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  254.560029]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  254.565568]  ? fput+0x130/0x1a0
[  254.568859]  ? __bpf_prog_get+0x9b/0x290
[  254.572921]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  254.577765]  ? bpf_prog_test_run+0x130/0x1a0
[  254.582177]  ? __x64_sys_bpf+0x3d8/0x510
[  254.586245]  ? bpf_prog_get+0x20/0x20
[  254.590060]  ? ksys_ioctl+0x81/0xd0
[  254.593699]  ? do_syscall_64+0x1b9/0x820
[  254.597771]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  254.603221]  ? syscall_return_slowpath+0x5e0/0x5e0
[  254.608149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.612995]  ? trace_hardirqs_off+0x300/0x300
[  254.617497]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  254.622609]  ? prepare_exit_to_usermode+0x291/0x3b0
[  254.627636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.632498]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  254.637884] warn_alloc_show_mem: 1 callbacks suppressed
[  254.637897] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  254.637898] Mem-Info:
[  254.637929] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  254.637929]  active_file:14 inactive_file:19 isolated_file:0
[  254.637929]  unevictable:0 dirty:0 writeback:0 unstable:0
[  254.637929]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  254.637929]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  254.637929]  free:13767 free_pcp:287 free_cma:0
[  254.643267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  254.643275] Call Trace:
[  254.650210] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  254.652615]  <IRQ>
[  254.685665] Node 0 
[  254.695024]  dump_stack+0x1c4/0x2b4
[  254.697610] 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
[  254.725350]  ? dump_stack_print_info.cold.2+0x52/0x52
[  254.727467] lowmem_reserve[]: 0
[  254.729720]  warn_alloc.cold.118+0xb7/0x1bd
[  254.733311]  2817
[  254.758807]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  254.763971]  6321
[  254.767248]  ? lock_downgrade+0x900/0x900
[  254.771540]  6321
[  254.773620]  ? trace_hardirqs_off+0xb8/0x300
[  254.778432] Node 0 
[  254.780489]  ? trace_hardirqs_off+0xb8/0x300
[  254.784641] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  254.786676]  __alloc_pages_slowpath+0x2667/0x2d80
[  254.791056] lowmem_reserve[]:
[  254.793321]  ? warn_alloc+0x120/0x120
[  254.797679]  0
[  254.824494]  ? __lock_acquire+0x7ec/0x4ec0
[  254.829307]  0
[  254.832403]  ? warn_alloc+0x120/0x120
[  254.836177]  3503
[  254.837970]  ? print_usage_bug+0xc0/0xc0
[  254.842185]  3503
[  254.843987]  ? warn_alloc+0x120/0x120
[  254.847764] Node 0 
[  254.849823]  ? print_usage_bug+0xc0/0xc0
[  254.853889] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  254.855924]  ? mark_held_locks+0x130/0x130
[  254.859691] lowmem_reserve[]: 0
[  254.861933]  ? mark_held_locks+0x130/0x130
[  254.865961]  0 0
[  254.894511]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.898720]  0
[  254.901996]  ? should_fail+0x22d/0xd01
[  254.906207] Node 0 
[  254.908176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.913687] DMA: 
[  254.915486]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.919353] 1*4kB 
[  254.921590]  ? __lock_acquire+0x7ec/0x4ec0
[  254.927100] (U) 
[  254.929161]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.934235] 0*8kB 
[  254.936378]  ? should_fail+0x22d/0xd01
[  254.940579] 0*16kB 1*32kB 
[  254.942592]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  254.947670] (U) 
[  254.949821]  ? mark_held_locks+0x130/0x130
[  254.953680] 2*64kB 
[  254.956519]  ? mark_held_locks+0x130/0x130
[  254.962716] (U) 1*128kB 
[  254.964697]  ? graph_lock+0x170/0x170
[  254.968907] (U) 
[  254.971138]  ? graph_lock+0x170/0x170
[  254.975345] 1*256kB (U) 
[  254.978020]  ? print_usage_bug+0xc0/0xc0
[  254.981801] 0*512kB 
[  254.983773]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.987539] 1*1024kB (U) 
[  254.990216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.994245] 1*2048kB (M) 
[  254.996576]  ? check_preemption_disabled+0x48/0x200
[  255.000960] 3*4096kB (M) 
[  255.003719]  ? check_preemption_disabled+0x48/0x200
[  255.009231] = 15908kB
[  255.011985]  ? __lock_is_held+0xb5/0x140
[  255.016970] Node 0 
[  255.019722]  __alloc_pages_nodemask+0xa80/0xde0
[  255.024709] DMA32: 
[  255.027110]  ? graph_lock+0x170/0x170
[  255.031149] 3*4kB 
[  255.033557]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  255.038197] (UM) 
[  255.040427]  ? graph_lock+0x170/0x170
[  255.044195] 1*8kB (U) 
[  255.046350]  ? find_held_lock+0x36/0x1c0
[  255.051335] 4*16kB 
[  255.053399]  ? ____cache_alloc_node+0x1c7/0x1e0
[  255.057169] (UM) 
[  255.059657]  ? lock_downgrade+0x900/0x900
[  255.063687] 1*32kB (M) 
[  255.065931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.070567] 3*64kB (UM) 
[  255.072645]  cache_grow_begin+0x91/0x8c0
[  255.076774] 3*128kB 
[  255.079352]  ? do_raw_spin_unlock+0xa7/0x2f0
[  255.084868] (M) 
[  255.087545]  fallback_alloc+0x203/0x2e0
[  255.091573] 2*256kB (M) 
[  255.093925]  ____cache_alloc_node+0x1c7/0x1e0
[  255.098305] 3*512kB 
[  255.100280]  kmem_cache_alloc_node+0xe3/0x730
[  255.104225] (M) 
[  255.106895]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  255.111357] 4*1024kB (UM) 
[  255.113681]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  255.118151] 1*2048kB (U) 
[  255.120133]  __alloc_skb+0x119/0x770
[  255.125202] 4*4096kB (M) 
[  255.128048]  ? calc_wheel_index+0x220/0x220
[  255.132604] = 25268kB
[  255.132615] Node 0 
[  255.135385]  ? skb_scrub_packet+0x490/0x490
[  255.139072] Normal: 
[  255.141862]  ? vprintk_default+0x28/0x30
[  255.146155] 1151*4kB 
[  255.148558]  ? vprintk_func+0x85/0x181
[  255.150771] (ME) 
[  255.155083]  ? printk+0xa7/0xcf
[  255.157383] 397*8kB 
[  255.161439]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  255.163822] (UME) 
[  255.167706]  new_skb+0x26/0x1c0
[  255.169755] 168*16kB (ME) 
[  255.173032]  aoecmd_cfg+0x279/0x7f0
[  255.175335] 83*32kB 
[  255.180085]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  255.182208] (UME) 
[  255.185486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.188299] 10*64kB (UM) 
[  255.191932]  ? check_preemption_disabled+0x48/0x200
[  255.194224] 1*128kB 
[  255.198536]  ? check_preemption_disabled+0x48/0x200
[  255.198561]  ? __lock_is_held+0xb5/0x140
[  255.200681] (U) 
[  255.206221]  discover_timer+0x50/0x60
[  255.208949] 0*256kB 
[  255.213963]  call_timer_fn+0x272/0x920
[  255.216262] 0*512kB 
[  255.221268]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  255.225303] 0*1024kB 
[  255.227271]  ? process_timeout+0x40/0x40
[  255.231037] 0*2048kB 0*4096kB 
[  255.233362]  ? find_held_lock+0x36/0x1c0
[  255.237225] = 13892kB
[  255.239545]  ? mark_held_locks+0xc7/0x130
[  255.244368] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  255.246764]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.250811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  255.253991]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.258026] 4508 total pagecache pages
[  255.260429]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  255.264556] 0 pages in swap cache
[  255.273379]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  255.277844] Swap cache stats: add 0, delete 0, find 0/0
[  255.277853] Free swap  = 0kB
[  255.286427]  ? trace_hardirqs_on+0xbd/0x310
[  255.290893] Total swap = 0kB
[  255.294775]  ? kasan_check_read+0x11/0x20
[  255.299815] 1965979 pages RAM
[  255.303268]  ? __run_timers+0x7da/0xc70
[  255.307815] 0 pages HighMem/MovableOnly
[  255.307824] 342744 pages reserved
[  255.313179]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.316169] 0 pages cma reserved
[  255.320492]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  255.323538] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  255.327621]  __run_timers+0x7e5/0xc70
[  255.330788] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  255.334675]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  255.338631] syz-executor1 cpuset=
[  255.342080]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  255.347505] syz1
[  255.350862]  ? graph_lock+0x170/0x170
[  255.355681]  mems_allowed=0
[  255.362165]  ? print_usage_bug+0xc0/0xc0
[  255.402896]  ? lock_release+0x970/0x970
[  255.406875]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  255.412073]  ? find_held_lock+0x36/0x1c0
[  255.416139]  ? graph_lock+0x170/0x170
[  255.419945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.425484]  ? check_preemption_disabled+0x48/0x200
[  255.430510]  ? __lock_is_held+0xb5/0x140
[  255.434576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.440133]  ? check_preemption_disabled+0x48/0x200
[  255.445245]  run_timer_softirq+0x52/0xb0
[  255.449306]  ? rcu_read_lock_sched_held+0x108/0x120
[  255.454323]  __do_softirq+0x30b/0xad8
[  255.458137]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  255.463246]  ? pvclock_read_flags+0x160/0x160
[  255.467741]  ? lapic_next_event+0x5a/0x90
[  255.471894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.477431]  ? check_preemption_disabled+0x48/0x200
[  255.482446]  ? check_preemption_disabled+0x48/0x200
[  255.487468]  ? kvm_clock_read+0x18/0x30
[  255.491441]  ? kvm_sched_clock_read+0x9/0x20
[  255.495855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.501397]  ? check_preemption_disabled+0x48/0x200
[  255.506429]  irq_exit+0x17f/0x1c0
[  255.509886]  smp_apic_timer_interrupt+0x1cb/0x760
[  255.514727]  ? smp_reschedule_interrupt+0x109/0x650
[  255.519744]  ? smp_call_function_single_interrupt+0x650/0x650
[  255.525634]  ? interrupt_entry+0xb5/0xf0
[  255.529702]  ? trace_hardirqs_off_caller+0xbb/0x300
[  255.534714]  ? trace_hardirqs_off_caller+0xbb/0x300
[  255.539735]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.544577]  ? trace_hardirqs_off+0x300/0x300
[  255.549089]  ? trace_hardirqs_off+0x300/0x300
[  255.553598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.559147]  ? check_preemption_disabled+0x48/0x200
[  255.564162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.569710]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.574568]  apic_timer_interrupt+0xf/0x20
[  255.578808]  </IRQ>
[  255.581047] RIP: 0010:console_unlock+0x1017/0x11a0
[  255.585982] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  255.604896] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  255.612616] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  255.619887] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  255.627157] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  255.634426] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  255.641698] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  255.648985]  ? netconsole_netdev_event+0x280/0x280
[  255.653929]  ? console_unlock+0x100e/0x11a0
[  255.658270]  ? devkmsg_read+0xbb0/0xbb0
[  255.662243]  ? vprintk_emit+0x7f7/0x930
[  255.666226]  ? lock_release+0x970/0x970
[  255.670203]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.675667]  ? vprintk_default+0x28/0x30
[  255.679733]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.685185]  ? kasan_check_write+0x14/0x20
[  255.689425]  ? do_raw_spin_lock+0xc1/0x200
[  255.693668]  vprintk_emit+0x33d/0x930
[  255.697477]  ? wake_up_klogd+0x180/0x180
[  255.701536]  ? __lock_acquire+0x7ec/0x4ec0
[  255.705778]  ? rb_erase+0x3710/0x3710
[  255.709596]  ? attach_entity_load_avg+0x860/0x860
[  255.714457]  ? update_load_avg+0x387/0x2470
[  255.718783]  ? print_usage_bug+0xc0/0xc0
[  255.722851]  vprintk_default+0x28/0x30
[  255.726743]  vprintk_func+0x7e/0x181
[  255.730462]  printk+0xa7/0xcf
[  255.733569]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  255.738345]  ? __lock_acquire+0x7ec/0x4ec0
[  255.742609]  show_free_areas.cold.119+0xa3c/0x215d
[  255.747578]  ? si_meminfo_node+0x260/0x260
[  255.751829]  ? set_next_entity+0x30c/0xc40
[  255.756069]  ? rcu_read_lock_sched_held+0x108/0x120
[  255.761093]  ? select_task_rq_fair+0x34f0/0x34f0
[  255.765854]  ? __enqueue_entity+0x10d/0x1f0
[  255.770189]  ? graph_lock+0x170/0x170
[  255.773991]  ? print_usage_bug+0xc0/0xc0
[  255.778050]  ? graph_lock+0x170/0x170
[  255.781851]  ? mark_held_locks+0x130/0x130
[  255.786088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.791638]  ? check_preemption_disabled+0x48/0x200
[  255.796657]  ? check_preemption_disabled+0x48/0x200
[  255.801683]  ? find_held_lock+0x36/0x1c0
[  255.805757]  ? mark_held_locks+0xc7/0x130
[  255.809910]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.814421]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.818922]  ? lockdep_hardirqs_on+0x421/0x5c0
[  255.823506]  ? trace_hardirqs_on+0xbd/0x310
[  255.827829]  ? kasan_check_read+0x11/0x20
[  255.831980]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.837429]  ? compat_start_thread+0x80/0x80
[  255.841842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.847385]  ? _raw_spin_unlock_irq+0x60/0x80
[  255.851881]  ? finish_task_switch+0x1f5/0x900
[  255.856376]  ? finish_task_switch+0x1b5/0x900
[  255.860875]  ? __switch_to_asm+0x34/0x70
[  255.864938]  ? preempt_notifier_register+0x200/0x200
[  255.870039]  ? __switch_to_asm+0x34/0x70
[  255.874098]  ? __switch_to_asm+0x34/0x70
[  255.878159]  ? __switch_to_asm+0x40/0x70
[  255.882218]  ? __switch_to_asm+0x34/0x70
[  255.886275]  ? __switch_to_asm+0x40/0x70
[  255.890336]  ? __switch_to_asm+0x34/0x70
[  255.894395]  ? __switch_to_asm+0x40/0x70
[  255.898454]  ? __switch_to_asm+0x34/0x70
[  255.902514]  ? __switch_to_asm+0x34/0x70
[  255.906593]  ? __switch_to_asm+0x40/0x70
[  255.910668]  ? __switch_to_asm+0x34/0x70
[  255.914726]  ? __switch_to_asm+0x40/0x70
[  255.918784]  ? __switch_to_asm+0x34/0x70
[  255.922851]  ? __switch_to_asm+0x40/0x70
[  255.926919]  ? __schedule+0x874/0x1ed0
[  255.930819]  ? __sched_text_start+0x8/0x8
[  255.934967]  ? netconsole_netdev_event+0x280/0x280
[  255.939904]  ? console_unlock+0x100e/0x11a0
[  255.944232]  ? console_unlock+0x1017/0x11a0
[  255.948558]  ? console_unlock+0x98e/0x11a0
[  255.952815]  ? vprintk_emit+0x7f7/0x930
[  255.956798]  ? preempt_schedule+0x4d/0x60
[  255.960946]  ? preempt_count_add+0x7d/0x160
[  255.965272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.970837]  ? wake_up_klogd+0x11a/0x180
[  255.974900]  ? preempt_schedule_common+0x1f/0xd0
[  255.979658]  ? console_device+0xc0/0xc0
[  255.983637]  ? ___preempt_schedule+0x16/0x18
[  255.988057]  ? vprintk_emit+0x268/0x930
[  255.992039]  ? wake_up_klogd+0x180/0x180
[  255.996103]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  256.000861]  ? trace_hardirqs_off_caller+0x300/0x300
[  256.005965]  ? retint_kernel+0x1b/0x2d
[  256.009855]  ? trace_hardirqs_on+0x310/0x310
[  256.014280]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  256.019046]  ? retint_kernel+0x2d/0x2d
[  256.022941]  ? vprintk_default+0x28/0x30
[  256.027001]  ? vprintk_func+0x85/0x181
[  256.030890]  ? arch_local_irq_restore+0x45/0x52
[  256.035559]  ? printk+0xa7/0xcf
[  256.038847]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  256.043622]  ? show_mem+0x1e/0x17b
[  256.047169]  show_mem+0x34/0x17b
[  256.050542]  dump_header+0x2f1/0xf72
[  256.054268]  ? pagefault_out_of_memory+0x197/0x197
[  256.059208]  ? __lock_acquire+0x7ec/0x4ec0
[  256.063446]  ? mem_cgroup_charge_statistics+0x780/0x780
[  256.068813]  ? print_usage_bug+0xc0/0xc0
[  256.072878]  ? print_usage_bug+0xc0/0xc0
[  256.076949]  ? graph_lock+0x170/0x170
[  256.080747]  ? graph_lock+0x170/0x170
[  256.084547]  ? print_usage_bug+0xc0/0xc0
[  256.088616]  ? print_usage_bug+0xc0/0xc0
[  256.092689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.098234]  ? find_held_lock+0x36/0x1c0
[  256.102304]  ? mark_held_locks+0xc7/0x130
[  256.106455]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  256.111559]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  256.116668]  ? lockdep_hardirqs_on+0x421/0x5c0
[  256.121257]  ? trace_hardirqs_on+0xbd/0x310
[  256.125580]  ? kasan_check_read+0x11/0x20
[  256.129760]  ? ___ratelimit+0x36f/0x655
[  256.133739]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.139199]  ? trace_hardirqs_on+0x310/0x310
[  256.143638]  ? lock_downgrade+0x900/0x900
[  256.147795]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  256.152901]  ? ___ratelimit+0xaa/0x655
[  256.156790]  ? idr_get_free+0xec0/0xec0
[  256.160767]  ? kasan_check_write+0x14/0x20
[  256.165002]  ? do_raw_spin_lock+0xc1/0x200
[  256.169247]  oom_kill_process.cold.27+0x10/0x903
[  256.174003]  ? graph_lock+0x170/0x170
[  256.177807]  ? _raw_spin_unlock+0x2c/0x50
[  256.181953]  ? oom_badness+0xe6/0xaa0
[  256.185806]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.191621]  ? kasan_check_read+0x11/0x20
[  256.195784]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.201068]  ? oom_evaluate_task+0x540/0x540
[  256.205485]  ? find_held_lock+0x36/0x1c0
[  256.209557]  ? out_of_memory+0x974/0x14c0
[  256.213736]  ? lock_downgrade+0x900/0x900
[  256.217889]  ? check_preemption_disabled+0x48/0x200
[  256.222911]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.228710]  ? kasan_check_read+0x11/0x20
[  256.232874]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.238154]  ? rcu_bh_qs+0xc0/0xc0
[  256.241703]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.247242]  ? oom_evaluate_task+0x302/0x540
[  256.251656]  out_of_memory+0xa86/0x14c0
[  256.255645]  ? oom_killer_disable+0x3a0/0x3a0
[  256.260140]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  256.265075]  ? __mutex_add_waiter+0x2a0/0x2a0
[  256.269592]  __alloc_pages_slowpath+0x2318/0x2d80
[  256.274479]  ? warn_alloc+0x120/0x120
[  256.278281]  ? __radix_tree_lookup+0x4c0/0x4c0
[  256.282876]  ? find_get_entry+0x2f2/0xc40
[  256.287039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.292592]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  256.298024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.303569]  ? should_fail+0x22d/0xd01
[  256.307477]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.312589]  ? __lock_is_held+0xb5/0x140
[  256.316685]  ? __lock_is_held+0xb5/0x140
[  256.320757]  ? find_held_lock+0x36/0x1c0
[  256.324828]  ? ___might_sleep+0x1ed/0x300
[  256.328974]  ? lock_release+0x970/0x970
[  256.332955]  ? arch_local_save_flags+0x40/0x40
[  256.337553]  ? __might_sleep+0x95/0x190
[  256.341545]  __alloc_pages_nodemask+0xa80/0xde0
[  256.346225]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  256.351250]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.357048]  ? kasan_check_read+0x11/0x20
[  256.361200]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.366482]  ? graph_lock+0x170/0x170
[  256.370288]  ? print_usage_bug+0xc0/0xc0
[  256.374360]  ? graph_lock+0x170/0x170
[  256.378163]  ? graph_lock+0x170/0x170
[  256.381976]  ? __do_page_cache_readahead+0x7ce/0x980
[  256.387091]  ? find_held_lock+0x36/0x1c0
[  256.391159]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  256.396700]  alloc_pages_current+0x10c/0x210
[  256.401109]  ? lock_downgrade+0x900/0x900
[  256.405267]  __page_cache_alloc+0x38f/0x5b0
[  256.409598]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.415403]  ? kasan_check_read+0x11/0x20
[  256.419554]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.424844]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  256.429781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.435321]  ? check_preemption_disabled+0x48/0x200
[  256.440348]  filemap_fault+0x1594/0x25f0
[  256.444421]  ? __lock_page_or_retry+0xa00/0xa00
[  256.449096]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.454892]  ? kasan_check_read+0x11/0x20
[  256.459040]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.464316]  ? rcu_bh_qs+0xc0/0xc0
[  256.467860]  ? print_usage_bug+0xc0/0xc0
[  256.471929]  ? filemap_map_pages+0xdea/0x1980
[  256.476440]  ? print_usage_bug+0xc0/0xc0
[  256.480509]  ? find_get_pages_range_tag+0x1320/0x1320
[  256.485701]  ? print_usage_bug+0xc0/0xc0
[  256.489762]  ? __lock_acquire+0x7ec/0x4ec0
[  256.494000]  ? graph_lock+0x170/0x170
[  256.497803]  ? __sigqueue_free.part.27+0x7d/0xa0
[  256.502562]  ? __lock_acquire+0x7ec/0x4ec0
[  256.506821]  ? lock_acquire+0x1ed/0x520
[  256.510797]  ? ext4_filemap_fault+0x7a/0xad
[  256.515122]  ? lock_release+0x970/0x970
[  256.519099]  ? arch_local_save_flags+0x40/0x40
[  256.523683]  ? mark_held_locks+0x130/0x130
[  256.527929]  ? down_read+0xb0/0x1d0
[  256.531556]  ? ext4_filemap_fault+0x7a/0xad
[  256.535889]  ? __down_interruptible+0x700/0x700
[  256.540558]  ? graph_lock+0x170/0x170
[  256.544369]  ? __sigqueue_free.part.27+0x7d/0xa0
[  256.549143]  ext4_filemap_fault+0x82/0xad
[  256.553300]  __do_fault+0x100/0x6b0
[  256.556930]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.562215]  ? print_bad_pte+0x6c0/0x6c0
[  256.566287]  ? pmd_val+0x88/0x100
[  256.569743]  ? add_mm_counter_fast+0xd0/0xd0
[  256.574237]  ? pmd_val+0x88/0x100
[  256.577693]  ? add_mm_counter_fast+0xd0/0xd0
[  256.582106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.587651]  __handle_mm_fault+0x3709/0x53e0
[  256.592071]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  256.596914]  ? graph_lock+0x170/0x170
[  256.600716]  ? print_usage_bug+0xc0/0xc0
[  256.604784]  ? graph_lock+0x170/0x170
[  256.608589]  ? graph_lock+0x170/0x170
[  256.612412]  ? handle_mm_fault+0x42a/0xc70
[  256.616650]  ? lock_downgrade+0x900/0x900
[  256.620798]  ? check_preemption_disabled+0x48/0x200
[  256.625822]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.631628]  ? kasan_check_read+0x11/0x20
[  256.635776]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.641054]  ? rcu_bh_qs+0xc0/0xc0
[  256.644601]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.650060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.655610]  ? check_preemption_disabled+0x48/0x200
[  256.660643]  handle_mm_fault+0x54f/0xc70
[  256.664718]  ? __handle_mm_fault+0x53e0/0x53e0
[  256.669304]  ? find_vma+0x34/0x190
[  256.672854]  __do_page_fault+0x67d/0xed0
[  256.676922]  ? mm_fault_error+0x380/0x380
[  256.681076]  ? syscall_slow_exit_work+0x520/0x520
[  256.685925]  do_page_fault+0xf2/0x7e0
[  256.689728]  ? vmalloc_sync_all+0x30/0x30
[  256.693881]  ? error_entry+0x70/0xd0
[  256.697609]  ? trace_hardirqs_off_caller+0xbb/0x300
[  256.702631]  ? trace_hardirqs_on_caller+0xc0/0x300
[  256.707557]  ? syscall_return_slowpath+0x5e0/0x5e0
[  256.712495]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.717337]  ? trace_hardirqs_off+0x300/0x300
[  256.721833]  ? trace_hardirqs_off_caller+0x300/0x300
[  256.726942]  ? prepare_exit_to_usermode+0x291/0x3b0
[  256.731975]  ? page_fault+0x8/0x30
[  256.735518]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.740368]  ? page_fault+0x8/0x30
[  256.743910]  page_fault+0x1e/0x30
[  256.747361] RIP: 0033:0x45db60
[  256.750556] Code: Bad RIP value.
[  256.753926] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  256.759289] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  256.766554] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  256.773829] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  256.781097] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  256.788367] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  256.795662] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  256.795724] aoe: skb alloc failure
[  256.802850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  256.802859] Call Trace:
[  256.806449] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  256.815732]  <IRQ>
[  256.818298] syz-fuzzer cpuset=
[  256.828529]  dump_stack+0x1c4/0x2b4
[  256.830656] /
[  256.833840]  ? dump_stack_print_info.cold.2+0x52/0x52
[  256.837443]  mems_allowed=0
[  256.839158]  warn_alloc.cold.118+0xb7/0x1bd
[  256.851541]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  256.856388]  ? lock_downgrade+0x900/0x900
[  256.860549]  ? trace_hardirqs_off+0xb8/0x300
[  256.864972]  ? trace_hardirqs_off+0xb8/0x300
[  256.869387]  __alloc_pages_slowpath+0x2667/0x2d80
[  256.874259]  ? warn_alloc+0x120/0x120
[  256.878064]  ? warn_alloc+0x120/0x120
[  256.881871]  ? print_usage_bug+0xc0/0xc0
[  256.885932]  ? warn_alloc+0x120/0x120
[  256.889733]  ? print_usage_bug+0xc0/0xc0
[  256.893800]  ? graph_lock+0x170/0x170
[  256.897616]  ? kvm_sched_clock_read+0x9/0x20
[  256.902027]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.907568]  ? should_fail+0x22d/0xd01
[  256.911471]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.916573]  ? __lock_acquire+0x7ec/0x4ec0
[  256.920826]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.925926]  ? __lock_acquire+0x7ec/0x4ec0
[  256.930163]  ? should_fail+0x22d/0xd01
[  256.934058]  ? mark_held_locks+0x130/0x130
[  256.938301]  ? mark_held_locks+0x130/0x130
[  256.942539]  ? select_task_rq_fair+0x754/0x34f0
[  256.947213]  ? lock_downgrade+0x900/0x900
[  256.951364]  ? check_preemption_disabled+0x48/0x200
[  256.956383]  ? graph_lock+0x170/0x170
[  256.960186]  ? print_usage_bug+0xc0/0xc0
[  256.964248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.969785]  ? check_preemption_disabled+0x48/0x200
[  256.974806]  ? check_preemption_disabled+0x48/0x200
[  256.979834]  ? __lock_is_held+0xb5/0x140
[  256.983919]  __alloc_pages_nodemask+0xa80/0xde0
[  256.988596]  ? graph_lock+0x170/0x170
[  256.992402]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  256.997423]  ? graph_lock+0x170/0x170
[  257.001280]  ? find_held_lock+0x36/0x1c0
[  257.005353]  ? ____cache_alloc_node+0x1c7/0x1e0
[  257.010024]  ? lock_downgrade+0x900/0x900
[  257.014178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.019722]  cache_grow_begin+0x91/0x8c0
[  257.023790]  ? do_raw_spin_unlock+0xa7/0x2f0
[  257.028205]  fallback_alloc+0x203/0x2e0
[  257.032188]  ____cache_alloc_node+0x1c7/0x1e0
[  257.036690]  kmem_cache_alloc_node+0xe3/0x730
[  257.041188]  ? ipv6_get_ifaddr+0x42e/0x620
[  257.045431]  __alloc_skb+0x119/0x770
[  257.049147]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  257.054430]  ? skb_scrub_packet+0x490/0x490
[  257.058756]  ? lock_downgrade+0x900/0x900
[  257.062912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.068451]  ? refcount_sub_and_test_checked+0x203/0x310
[  257.073905]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  257.079357]  ? addrconf_rs_timer+0x6f0/0x6f0
[  257.083780]  ndisc_alloc_skb+0x144/0x340
[  257.087848]  ndisc_send_rs+0x331/0x6e0
[  257.091746]  addrconf_rs_timer+0x3c0/0x6f0
[  257.095990]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.100241]  call_timer_fn+0x272/0x920
[  257.104159]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.108396]  ? process_timeout+0x40/0x40
[  257.112454]  ? find_held_lock+0x36/0x1c0
[  257.116523]  ? __run_timers+0x7da/0xc70
[  257.120503]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.124997]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.129490]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.133723]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  257.138312]  ? trace_hardirqs_on+0xbd/0x310
[  257.142637]  ? kasan_check_read+0x11/0x20
[  257.146789]  ? __run_timers+0x7da/0xc70
[  257.150764]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.156227]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.160465]  __run_timers+0x7e5/0xc70
[  257.164282]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  257.169658]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  257.174674]  ? graph_lock+0x170/0x170
[  257.178481]  ? enqueue_hrtimer+0x1a5/0x560
[  257.182712]  ? lock_release+0x970/0x970
[  257.186685]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  257.191883]  ? find_held_lock+0x36/0x1c0
[  257.195951]  ? graph_lock+0x170/0x170
[  257.199752]  ? pvclock_read_flags+0x160/0x160
[  257.204250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.209794]  ? check_preemption_disabled+0x48/0x200
[  257.214867]  ? __lock_is_held+0xb5/0x140
[  257.218931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.224473]  ? check_preemption_disabled+0x48/0x200
[  257.229501]  run_timer_softirq+0x52/0xb0
[  257.233567]  ? rcu_read_lock_sched_held+0x108/0x120
[  257.238602]  __do_softirq+0x30b/0xad8
[  257.242418]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  257.247527]  ? pvclock_read_flags+0x160/0x160
[  257.252021]  ? lapic_next_event+0x5a/0x90
[  257.256173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.261717]  ? check_preemption_disabled+0x48/0x200
[  257.266755]  ? check_preemption_disabled+0x48/0x200
[  257.271779]  ? kvm_clock_read+0x18/0x30
[  257.275759]  ? kvm_sched_clock_read+0x9/0x20
[  257.280175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.285715]  ? check_preemption_disabled+0x48/0x200
[  257.290743]  irq_exit+0x17f/0x1c0
[  257.294202]  smp_apic_timer_interrupt+0x1cb/0x760
[  257.299367]  ? smp_reschedule_interrupt+0x109/0x650
[  257.304390]  ? smp_call_function_single_interrupt+0x650/0x650
[  257.310275]  ? interrupt_entry+0xb5/0xf0
[  257.314340]  ? trace_hardirqs_off_caller+0xbb/0x300
[  257.319353]  ? trace_hardirqs_off_caller+0xbb/0x300
[  257.324373]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.329221]  ? trace_hardirqs_off+0x300/0x300
[  257.333718]  ? trace_hardirqs_off+0x300/0x300
[  257.338221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.343797]  ? check_preemption_disabled+0x48/0x200
[  257.348821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.354370]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.359228]  apic_timer_interrupt+0xf/0x20
[  257.363458]  </IRQ>
[  257.365705] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  257.370638] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  257.389554] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  257.397283] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  257.404558] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  257.411839] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  257.419114] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  257.426393] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  257.433720]  skb_clone+0x1bb/0x500
[  257.437273]  ? finish_task_switch+0x2f5/0x900
[  257.441775]  ? skb_split+0x11e0/0x11e0
[  257.445667]  ? preempt_notifier_register+0x200/0x200
[  257.450773]  ? __switch_to_asm+0x34/0x70
[  257.454839]  ? __switch_to_asm+0x34/0x70
[  257.458905]  ? __switch_to_asm+0x40/0x70
[  257.462966]  ? __switch_to_asm+0x34/0x70
[  257.467027]  ? __switch_to_asm+0x40/0x70
[  257.471086]  ? __switch_to_asm+0x34/0x70
[  257.475156]  ? __switch_to_asm+0x40/0x70
[  257.479215]  ? __switch_to_asm+0x34/0x70
[  257.483277]  ? __switch_to_asm+0x34/0x70
[  257.487338]  ? __switch_to_asm+0x40/0x70
[  257.491399]  ? __switch_to_asm+0x34/0x70
[  257.495468]  bpf_clone_redirect+0xb9/0x490
[  257.499709]  ? __schedule+0x874/0x1ed0
[  257.503610]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  257.508635]  ? __sched_text_start+0x8/0x8
[  257.512783]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  257.517554]  ? find_held_lock+0x36/0x1c0
[  257.521633]  ? lock_acquire+0x1ed/0x520
[  257.525614]  ? bpf_test_run+0x32e/0x5a0
[  257.529602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.535149]  ? check_preemption_disabled+0x48/0x200
[  257.540174]  ? kasan_check_read+0x11/0x20
[  257.544328]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  257.549616]  ? rcu_bh_qs+0xc0/0xc0
[  257.553162]  ? preempt_schedule+0x4d/0x60
[  257.557323]  ? ___preempt_schedule+0x16/0x18
[  257.561747]  ? bpf_test_run+0x1c0/0x5a0
[  257.565734]  ? netlink_diag_dump+0x2a0/0x2a0
[  257.570152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.575690]  ? bpf_test_init.isra.9+0x70/0x100
[  257.580276]  ? bpf_prog_test_run_skb+0x634/0xb40
[  257.585037]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  257.589881]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  257.595417]  ? fput+0x130/0x1a0
[  257.598698]  ? __bpf_prog_get+0x9b/0x290
[  257.602764]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  257.607617]  ? bpf_prog_test_run+0x130/0x1a0
[  257.612030]  ? __x64_sys_bpf+0x3d8/0x510
[  257.616092]  ? bpf_prog_get+0x20/0x20
[  257.619908]  ? ksys_ioctl+0x81/0xd0
[  257.623549]  ? do_syscall_64+0x1b9/0x820
[  257.627634]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  257.633009]  ? syscall_return_slowpath+0x5e0/0x5e0
[  257.637943]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.642790]  ? trace_hardirqs_off+0x300/0x300
[  257.647294]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  257.652330]  ? prepare_exit_to_usermode+0x291/0x3b0
[  257.657359]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.662213]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  257.667603] warn_alloc_show_mem: 1 callbacks suppressed
[  257.667626] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  257.667628] Mem-Info:
[  257.667645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  257.673043] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  257.673043]  active_file:14 inactive_file:19 isolated_file:0
[  257.673043]  unevictable:0 dirty:0 writeback:0 unstable:0
[  257.673043]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  257.673043]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  257.673043]  free:13767 free_pcp:287 free_cma:0
[  257.679937] Call Trace:
[  257.682359] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  257.691705]  <IRQ>
[  257.724757] Node 0 
[  257.727345]  dump_stack+0x1c4/0x2b4
[  257.755117] 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
[  257.757243]  ? dump_stack_print_info.cold.2+0x52/0x52
[  257.759444] lowmem_reserve[]: 0
[  257.763083]  warn_alloc.cold.118+0xb7/0x1bd
[  257.788559]  2817 6321
[  257.793785]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  257.797043]  6321
[  257.801362]  ? lock_downgrade+0x900/0x900
[  257.808671]  ? trace_hardirqs_off+0xb8/0x300
[  257.810707] Node 0 
[  257.814862]  ? trace_hardirqs_off+0xb8/0x300
[  257.819269] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  257.821484]  __alloc_pages_slowpath+0x2667/0x2d80
[  257.825854] lowmem_reserve[]: 0
[  257.852726]  ? warn_alloc+0x120/0x120
[  257.857525]  0
[  257.860802]  ? warn_alloc+0x120/0x120
[  257.864570]  3503
[  257.866380]  ? print_usage_bug+0xc0/0xc0
[  257.870148]  3503
[  257.872218]  ? warn_alloc+0x120/0x120
[  257.876252] Node 0 
[  257.878328]  ? print_usage_bug+0xc0/0xc0
[  257.882131] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  257.884335]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  257.888372] lowmem_reserve[]:
[  257.916925]  ? ktime_get+0x2e1/0x440
[  257.921912]  0
[  257.925019]  ? check_preemption_disabled+0x48/0x200
[  257.928704]  0
[  257.930501]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.935489]  0
[  257.937289]  ? should_fail+0x22d/0xd01
[  257.942799]  0
[  257.944613]  ? kasan_check_read+0x11/0x20
[  257.944632]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  257.948495] Node 0 
[  257.950296]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.954415] DMA: 
[  257.959775]  ? __lock_acquire+0x7ec/0x4ec0
[  257.961988] 1*4kB 
[  257.967099]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.969129] (U) 
[  257.973360]  ? should_fail+0x22d/0xd01
[  257.975480] 0*8kB 0*16kB 
[  257.980610]  ? mark_held_locks+0x130/0x130
[  257.982551] 1*32kB 
[  257.986433]  ? mark_held_locks+0x130/0x130
[  257.989164] (U) 
[  257.993400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.993427]  ? graph_lock+0x170/0x170
[  257.995654] 2*64kB 
[  257.999882]  ? mark_held_locks+0xc7/0x130
[  258.001838] (U) 
[  258.007371]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  258.011160] 1*128kB 
[  258.013395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.017511] (U) 
[  258.019483]  ? check_preemption_disabled+0x48/0x200
[  258.024465] 1*256kB (U) 
[  258.026799]  ? check_preemption_disabled+0x48/0x200
[  258.032400] 0*512kB 
[  258.034374]  ? __lock_is_held+0xb5/0x140
[  258.039358] 1*1024kB 
[  258.042027]  __alloc_pages_nodemask+0xa80/0xde0
[  258.047017] (U) 
[  258.049340]  ? graph_lock+0x170/0x170
[  258.053377] 1*2048kB 
[  258.055801]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  258.060441] (M) 3*4096kB 
[  258.062422]  ? graph_lock+0x170/0x170
[  258.066188] (M) = 15908kB
[  258.068622]  ? find_held_lock+0x36/0x1c0
[  258.073691] Node 0 
[  258.076451]  ? ____cache_alloc_node+0x1c7/0x1e0
[  258.080216] DMA32: 
[  258.082974]  ? lock_downgrade+0x900/0x900
[  258.087006] 3*4kB 
[  258.089240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.093880] (UM) 
[  258.096117]  cache_grow_begin+0x91/0x8c0
[  258.100233] 1*8kB (U) 
[  258.102395]  ? do_raw_spin_unlock+0xa7/0x2f0
[  258.107906] 4*16kB 
[  258.109970]  fallback_alloc+0x203/0x2e0
[  258.114012] (UM) 
[  258.116511]  ____cache_alloc_node+0x1c7/0x1e0
[  258.120889] 1*32kB 
[  258.123127]  kmem_cache_alloc_node+0xe3/0x730
[  258.127074] (M) 
[  258.129141]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  258.133616] 3*64kB 
[  258.135846]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  258.140310] (UM) 
[  258.142290]  __alloc_skb+0x119/0x770
[  258.147364] 3*128kB 
[  258.149614]  ? calc_wheel_index+0x220/0x220
[  258.154153] (M) 2*256kB 
[  258.156220]  ? skb_scrub_packet+0x490/0x490
[  258.159906] (M) 
[  258.162230]  ? vprintk_default+0x28/0x30
[  258.166517] 3*512kB 
[  258.169181]  ? vprintk_func+0x85/0x181
[  258.173477] (M) 
[  258.175449]  ? printk+0xa7/0xcf
[  258.179573] 4*1024kB 
[  258.181900]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  258.185791] (UM) 
[  258.187769]  new_skb+0x26/0x1c0
[  258.191017] 1*2048kB 
[  258.193420]  aoecmd_cfg+0x279/0x7f0
[  258.198147] (U) 
[  258.200207]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  258.203459] 4*4096kB 
[  258.205866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.209461] (M) 
[  258.211436]  ? check_preemption_disabled+0x48/0x200
[  258.215728] = 25268kB
[  258.218131]  ? check_preemption_disabled+0x48/0x200
[  258.223637] Node 0 
[  258.225625]  ? __lock_is_held+0xb5/0x140
[  258.230615] Normal: 
[  258.233026]  discover_timer+0x50/0x60
[  258.238010] 1151*4kB 
[  258.240242]  call_timer_fn+0x272/0x920
[  258.244276] (ME) 
[  258.246602]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  258.250371] 397*8kB (UME) 
[  258.252783]  ? process_timeout+0x40/0x40
[  258.256645] 168*16kB 
[  258.258698]  ? find_held_lock+0x36/0x1c0
[  258.263515] (ME) 
[  258.266357]  ? mark_held_locks+0xc7/0x130
[  258.270389] 83*32kB 
[  258.272811]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.276844] (UME) 
[  258.278901]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.283024] 10*64kB 
[  258.285341]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  258.289802] (UM) 1*128kB 
[  258.291955]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  258.296417] (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13892kB
[  258.296444] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  258.296450] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  258.296453] 4508 total pagecache pages
[  258.296462] 0 pages in swap cache
[  258.296467] Swap cache stats: add 0, delete 0, find 0/0
[  258.296470] Free swap  = 0kB
[  258.296473] Total swap = 0kB
[  258.296477] 1965979 pages RAM
[  258.296480] 0 pages HighMem/MovableOnly
[  258.296482] 342744 pages reserved
[  258.296485] 0 pages cma reserved
[  258.296543] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  258.296601] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  258.296617] syz-executor1 cpuset=
[  258.298946]  ? trace_hardirqs_on+0xbd/0x310
[  258.303765] syz1
[  258.306523]  ? kasan_check_read+0x11/0x20
[  258.311081]  mems_allowed=0
[  258.317565]  ? __run_timers+0x7da/0xc70
[  258.405125]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.410600]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  258.415451]  __run_timers+0x7e5/0xc70
[  258.419268]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  258.424646]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  258.429904]  ? graph_lock+0x170/0x170
[  258.433713]  ? print_usage_bug+0xc0/0xc0
[  258.437772]  ? lock_release+0x970/0x970
[  258.441752]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  258.446949]  ? find_held_lock+0x36/0x1c0
[  258.451018]  ? graph_lock+0x170/0x170
[  258.454823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.460363]  ? check_preemption_disabled+0x48/0x200
[  258.465392]  ? __lock_is_held+0xb5/0x140
[  258.469457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.474998]  ? check_preemption_disabled+0x48/0x200
[  258.480023]  run_timer_softirq+0x52/0xb0
[  258.484086]  ? rcu_read_lock_sched_held+0x108/0x120
[  258.489111]  __do_softirq+0x30b/0xad8
[  258.492922]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  258.498034]  ? pvclock_read_flags+0x160/0x160
[  258.502534]  ? lapic_next_event+0x5a/0x90
[  258.506698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.512236]  ? check_preemption_disabled+0x48/0x200
[  258.517254]  ? check_preemption_disabled+0x48/0x200
[  258.522279]  ? kvm_clock_read+0x18/0x30
[  258.526253]  ? kvm_sched_clock_read+0x9/0x20
[  258.530666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.536205]  ? check_preemption_disabled+0x48/0x200
[  258.541234]  irq_exit+0x17f/0x1c0
[  258.544696]  smp_apic_timer_interrupt+0x1cb/0x760
[  258.549539]  ? smp_reschedule_interrupt+0x109/0x650
[  258.554557]  ? smp_call_function_single_interrupt+0x650/0x650
[  258.560449]  ? interrupt_entry+0xb5/0xf0
[  258.564514]  ? trace_hardirqs_off_caller+0xbb/0x300
[  258.569535]  ? trace_hardirqs_off_caller+0xbb/0x300
[  258.574572]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.579431]  ? trace_hardirqs_off+0x300/0x300
[  258.583926]  ? trace_hardirqs_off+0x300/0x300
[  258.588426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.593964]  ? check_preemption_disabled+0x48/0x200
[  258.598979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.604526]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.609384]  apic_timer_interrupt+0xf/0x20
[  258.613620]  </IRQ>
[  258.615865] RIP: 0010:console_unlock+0x1017/0x11a0
[  258.620796] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  258.639699] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  258.647408] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  258.654676] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  258.661941] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  258.669206] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  258.676472] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  258.683762]  ? netconsole_netdev_event+0x280/0x280
[  258.688709]  ? console_unlock+0x100e/0x11a0
[  258.693051]  ? devkmsg_read+0xbb0/0xbb0
[  258.697025]  ? vprintk_emit+0x7f7/0x930
[  258.701017]  ? lock_release+0x970/0x970
[  258.705011]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.710465]  ? vprintk_default+0x28/0x30
[  258.714531]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.719986]  ? kasan_check_write+0x14/0x20
[  258.724221]  ? do_raw_spin_lock+0xc1/0x200
[  258.728470]  vprintk_emit+0x33d/0x930
[  258.732286]  ? wake_up_klogd+0x180/0x180
[  258.736349]  ? __lock_acquire+0x7ec/0x4ec0
[  258.740611]  ? rb_erase+0x3710/0x3710
[  258.744419]  ? attach_entity_load_avg+0x860/0x860
[  258.749273]  ? update_load_avg+0x387/0x2470
[  258.753610]  ? print_usage_bug+0xc0/0xc0
[  258.757681]  vprintk_default+0x28/0x30
[  258.761570]  vprintk_func+0x7e/0x181
[  258.765299]  printk+0xa7/0xcf
[  258.768405]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  258.773168]  ? __lock_acquire+0x7ec/0x4ec0
[  258.777417]  show_free_areas.cold.119+0xa3c/0x215d
[  258.782383]  ? si_meminfo_node+0x260/0x260
[  258.786639]  ? set_next_entity+0x30c/0xc40
[  258.790877]  ? rcu_read_lock_sched_held+0x108/0x120
[  258.795899]  ? select_task_rq_fair+0x34f0/0x34f0
[  258.800662]  ? __enqueue_entity+0x10d/0x1f0
[  258.804995]  ? graph_lock+0x170/0x170
[  258.808796]  ? print_usage_bug+0xc0/0xc0
[  258.812859]  ? graph_lock+0x170/0x170
[  258.816662]  ? mark_held_locks+0x130/0x130
[  258.820897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.826440]  ? check_preemption_disabled+0x48/0x200
[  258.831456]  ? check_preemption_disabled+0x48/0x200
[  258.836479]  ? find_held_lock+0x36/0x1c0
[  258.840548]  ? mark_held_locks+0xc7/0x130
[  258.844699]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.849195]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.853689]  ? lockdep_hardirqs_on+0x421/0x5c0
[  258.858275]  ? trace_hardirqs_on+0xbd/0x310
[  258.862612]  ? kasan_check_read+0x11/0x20
[  258.866767]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.872220]  ? compat_start_thread+0x80/0x80
[  258.876640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.882185]  ? _raw_spin_unlock_irq+0x60/0x80
[  258.886699]  ? finish_task_switch+0x1f5/0x900
[  258.891194]  ? finish_task_switch+0x1b5/0x900
[  258.895687]  ? __switch_to_asm+0x34/0x70
[  258.899757]  ? preempt_notifier_register+0x200/0x200
[  258.904931]  ? __switch_to_asm+0x34/0x70
[  258.908989]  ? __switch_to_asm+0x34/0x70
[  258.913048]  ? __switch_to_asm+0x40/0x70
[  258.917109]  ? __switch_to_asm+0x34/0x70
[  258.921184]  ? __switch_to_asm+0x40/0x70
[  258.925244]  ? __switch_to_asm+0x34/0x70
[  258.929301]  ? __switch_to_asm+0x40/0x70
[  258.933357]  ? __switch_to_asm+0x34/0x70
[  258.937416]  ? __switch_to_asm+0x34/0x70
[  258.941473]  ? __switch_to_asm+0x40/0x70
[  258.945532]  ? __switch_to_asm+0x34/0x70
[  258.949603]  ? __switch_to_asm+0x40/0x70
[  258.953669]  ? __switch_to_asm+0x34/0x70
[  258.957726]  ? __switch_to_asm+0x40/0x70
[  258.961792]  ? __schedule+0x874/0x1ed0
[  258.965694]  ? __sched_text_start+0x8/0x8
[  258.969845]  ? netconsole_netdev_event+0x280/0x280
[  258.974785]  ? console_unlock+0x100e/0x11a0
[  258.979112]  ? console_unlock+0x1017/0x11a0
[  258.983437]  ? console_unlock+0x98e/0x11a0
[  258.987683]  ? vprintk_emit+0x7f7/0x930
[  258.991663]  ? preempt_schedule+0x4d/0x60
[  258.995811]  ? preempt_count_add+0x7d/0x160
[  259.000133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.005673]  ? wake_up_klogd+0x11a/0x180
[  259.009733]  ? preempt_schedule_common+0x1f/0xd0
[  259.014489]  ? console_device+0xc0/0xc0
[  259.018464]  ? ___preempt_schedule+0x16/0x18
[  259.022880]  ? vprintk_emit+0x268/0x930
[  259.026859]  ? wake_up_klogd+0x180/0x180
[  259.030922]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  259.035684]  ? trace_hardirqs_off_caller+0x300/0x300
[  259.040790]  ? retint_kernel+0x1b/0x2d
[  259.044680]  ? trace_hardirqs_on+0x310/0x310
[  259.049100]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  259.053862]  ? retint_kernel+0x2d/0x2d
[  259.057757]  ? vprintk_default+0x28/0x30
[  259.061818]  ? vprintk_func+0x85/0x181
[  259.065702]  ? arch_local_irq_restore+0x45/0x52
[  259.070371]  ? printk+0xa7/0xcf
[  259.073656]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  259.078423]  ? show_mem+0x1e/0x17b
[  259.081970]  show_mem+0x34/0x17b
[  259.085341]  dump_header+0x2f1/0xf72
[  259.089065]  ? pagefault_out_of_memory+0x197/0x197
[  259.094003]  ? __lock_acquire+0x7ec/0x4ec0
[  259.098237]  ? mem_cgroup_charge_statistics+0x780/0x780
[  259.103613]  ? print_usage_bug+0xc0/0xc0
[  259.107678]  ? print_usage_bug+0xc0/0xc0
[  259.111750]  ? graph_lock+0x170/0x170
[  259.115549]  ? graph_lock+0x170/0x170
[  259.119353]  ? print_usage_bug+0xc0/0xc0
[  259.123415]  ? print_usage_bug+0xc0/0xc0
[  259.127485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.133029]  ? find_held_lock+0x36/0x1c0
[  259.137108]  ? mark_held_locks+0xc7/0x130
[  259.141263]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  259.146364]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  259.151467]  ? lockdep_hardirqs_on+0x421/0x5c0
[  259.156053]  ? trace_hardirqs_on+0xbd/0x310
[  259.160375]  ? kasan_check_read+0x11/0x20
[  259.164527]  ? ___ratelimit+0x36f/0x655
[  259.168509]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.173962]  ? trace_hardirqs_on+0x310/0x310
[  259.178374]  ? lock_downgrade+0x900/0x900
[  259.182531]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  259.187644]  ? ___ratelimit+0xaa/0x655
[  259.191534]  ? idr_get_free+0xec0/0xec0
[  259.195512]  ? kasan_check_write+0x14/0x20
[  259.199752]  ? do_raw_spin_lock+0xc1/0x200
[  259.203997]  oom_kill_process.cold.27+0x10/0x903
[  259.208753]  ? graph_lock+0x170/0x170
[  259.212552]  ? _raw_spin_unlock+0x2c/0x50
[  259.216723]  ? oom_badness+0xe6/0xaa0
[  259.220532]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.226328]  ? kasan_check_read+0x11/0x20
[  259.230481]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.235766]  ? oom_evaluate_task+0x540/0x540
[  259.240181]  ? find_held_lock+0x36/0x1c0
[  259.244250]  ? out_of_memory+0x974/0x14c0
[  259.248399]  ? lock_downgrade+0x900/0x900
[  259.252557]  ? check_preemption_disabled+0x48/0x200
[  259.257594]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.263396]  ? kasan_check_read+0x11/0x20
[  259.267549]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.272835]  ? rcu_bh_qs+0xc0/0xc0
[  259.276379]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.281931]  ? oom_evaluate_task+0x302/0x540
[  259.286343]  out_of_memory+0xa86/0x14c0
[  259.290328]  ? oom_killer_disable+0x3a0/0x3a0
[  259.294823]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  259.300222]  ? __mutex_add_waiter+0x2a0/0x2a0
[  259.304733]  __alloc_pages_slowpath+0x2318/0x2d80
[  259.309618]  ? warn_alloc+0x120/0x120
[  259.313419]  ? __radix_tree_lookup+0x4c0/0x4c0
[  259.318015]  ? find_get_entry+0x2f2/0xc40
[  259.322172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.327714]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  259.332643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.338181]  ? should_fail+0x22d/0xd01
[  259.342105]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.347211]  ? __lock_is_held+0xb5/0x140
[  259.351298]  ? __lock_is_held+0xb5/0x140
[  259.355367]  ? find_held_lock+0x36/0x1c0
[  259.359430]  ? ___might_sleep+0x1ed/0x300
[  259.363581]  ? lock_release+0x970/0x970
[  259.367566]  ? arch_local_save_flags+0x40/0x40
[  259.372230]  ? __might_sleep+0x95/0x190
[  259.376213]  __alloc_pages_nodemask+0xa80/0xde0
[  259.380891]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  259.385920]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.391719]  ? kasan_check_read+0x11/0x20
[  259.395867]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.401145]  ? graph_lock+0x170/0x170
[  259.405207]  ? print_usage_bug+0xc0/0xc0
[  259.409273]  ? graph_lock+0x170/0x170
[  259.413076]  ? graph_lock+0x170/0x170
[  259.416886]  ? __do_page_cache_readahead+0x7ce/0x980
[  259.421996]  ? find_held_lock+0x36/0x1c0
[  259.426065]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  259.431621]  alloc_pages_current+0x10c/0x210
[  259.436038]  ? lock_downgrade+0x900/0x900
[  259.440192]  __page_cache_alloc+0x38f/0x5b0
[  259.444522]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.450323]  ? kasan_check_read+0x11/0x20
[  259.454479]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.459764]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  259.464441]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.469984]  ? check_preemption_disabled+0x48/0x200
[  259.475012]  filemap_fault+0x1594/0x25f0
[  259.479088]  ? __lock_page_or_retry+0xa00/0xa00
[  259.483760]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.489561]  ? kasan_check_read+0x11/0x20
[  259.493721]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.498997]  ? rcu_bh_qs+0xc0/0xc0
[  259.502547]  ? print_usage_bug+0xc0/0xc0
[  259.506628]  ? filemap_map_pages+0xdea/0x1980
[  259.511134]  ? print_usage_bug+0xc0/0xc0
[  259.515206]  ? find_get_pages_range_tag+0x1320/0x1320
[  259.520394]  ? print_usage_bug+0xc0/0xc0
[  259.524456]  ? __lock_acquire+0x7ec/0x4ec0
[  259.528696]  ? graph_lock+0x170/0x170
[  259.532497]  ? __sigqueue_free.part.27+0x7d/0xa0
[  259.537262]  ? __lock_acquire+0x7ec/0x4ec0
[  259.541515]  ? lock_acquire+0x1ed/0x520
[  259.545494]  ? ext4_filemap_fault+0x7a/0xad
[  259.549825]  ? lock_release+0x970/0x970
[  259.553802]  ? arch_local_save_flags+0x40/0x40
[  259.558389]  ? mark_held_locks+0x130/0x130
[  259.562642]  ? down_read+0xb0/0x1d0
[  259.566270]  ? ext4_filemap_fault+0x7a/0xad
[  259.570598]  ? __down_interruptible+0x700/0x700
[  259.575280]  ? graph_lock+0x170/0x170
[  259.579080]  ? __sigqueue_free.part.27+0x7d/0xa0
[  259.583848]  ext4_filemap_fault+0x82/0xad
[  259.588000]  __do_fault+0x100/0x6b0
[  259.591631]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.596909]  ? print_bad_pte+0x6c0/0x6c0
[  259.600980]  ? pmd_val+0x88/0x100
[  259.604435]  ? add_mm_counter_fast+0xd0/0xd0
[  259.608840]  ? pmd_val+0x88/0x100
[  259.612297]  ? add_mm_counter_fast+0xd0/0xd0
[  259.616711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.622259]  __handle_mm_fault+0x3709/0x53e0
[  259.626694]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  259.631546]  ? graph_lock+0x170/0x170
[  259.635351]  ? print_usage_bug+0xc0/0xc0
[  259.639426]  ? graph_lock+0x170/0x170
[  259.643231]  ? graph_lock+0x170/0x170
[  259.647058]  ? handle_mm_fault+0x42a/0xc70
[  259.651306]  ? lock_downgrade+0x900/0x900
[  259.655458]  ? check_preemption_disabled+0x48/0x200
[  259.660482]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.666282]  ? kasan_check_read+0x11/0x20
[  259.670429]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.675709]  ? rcu_bh_qs+0xc0/0xc0
[  259.679251]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.684707]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.690246]  ? check_preemption_disabled+0x48/0x200
[  259.695276]  handle_mm_fault+0x54f/0xc70
[  259.699341]  ? __handle_mm_fault+0x53e0/0x53e0
[  259.703931]  ? find_vma+0x34/0x190
[  259.707478]  __do_page_fault+0x67d/0xed0
[  259.711547]  ? mm_fault_error+0x380/0x380
[  259.715698]  ? syscall_slow_exit_work+0x520/0x520
[  259.720546]  do_page_fault+0xf2/0x7e0
[  259.724347]  ? vmalloc_sync_all+0x30/0x30
[  259.728501]  ? error_entry+0x70/0xd0
[  259.732223]  ? trace_hardirqs_off_caller+0xbb/0x300
[  259.737236]  ? trace_hardirqs_on_caller+0xc0/0x300
[  259.742167]  ? syscall_return_slowpath+0x5e0/0x5e0
[  259.747097]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.751943]  ? trace_hardirqs_off+0x300/0x300
[  259.756439]  ? trace_hardirqs_off_caller+0x300/0x300
[  259.761559]  ? prepare_exit_to_usermode+0x291/0x3b0
[  259.766597]  ? page_fault+0x8/0x30
[  259.770150]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.774997]  ? page_fault+0x8/0x30
[  259.778539]  page_fault+0x1e/0x30
[  259.781994] RIP: 0033:0x45db60
[  259.785189] Code: Bad RIP value.
[  259.788553] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  259.793921] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  259.801192] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  259.808459] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  259.815724] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  259.822992] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  259.830288] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  259.830367] aoe: skb alloc failure
[  259.837479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  259.837484] Call Trace:
[  259.837491]  <IRQ>
[  259.837509]  dump_stack+0x1c4/0x2b4
[  259.837526]  ? dump_stack_print_info.cold.2+0x52/0x52
[  259.841274] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  259.850401]  warn_alloc.cold.118+0xb7/0x1bd
[  259.852951] syz-fuzzer cpuset=
[  259.855094]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  259.858692] /
[  259.863875]  ? lock_downgrade+0x900/0x900
[  259.874077]  mems_allowed=0
[  259.878392]  ? trace_hardirqs_off+0xb8/0x300
[  259.899540]  ? trace_hardirqs_off+0xb8/0x300
[  259.903959]  __alloc_pages_slowpath+0x2667/0x2d80
[  259.908831]  ? warn_alloc+0x120/0x120
[  259.912641]  ? warn_alloc+0x120/0x120
[  259.916444]  ? print_usage_bug+0xc0/0xc0
[  259.920504]  ? warn_alloc+0x120/0x120
[  259.924305]  ? lock_release+0x970/0x970
[  259.928281]  ? print_usage_bug+0xc0/0xc0
[  259.932344]  ? __lock_acquire+0x7ec/0x4ec0
[  259.936576]  ? __lock_acquire+0x7ec/0x4ec0
[  259.940828]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.946366]  ? should_fail+0x22d/0xd01
[  259.950258]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.955360]  ? __lock_acquire+0x7ec/0x4ec0
[  259.959611]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.964715]  ? __lock_acquire+0x7ec/0x4ec0
[  259.968945]  ? should_fail+0x22d/0xd01
[  259.972843]  ? mark_held_locks+0x130/0x130
[  259.977084]  ? mark_held_locks+0x130/0x130
[  259.981325]  ? kvm_clock_read+0x18/0x30
[  259.985299]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  259.990313]  ? ktime_get+0x2e1/0x440
[  259.994032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.999573]  ? graph_lock+0x170/0x170
[  260.003385]  ? print_usage_bug+0xc0/0xc0
[  260.007447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.012989]  ? check_preemption_disabled+0x48/0x200
[  260.018008]  ? check_preemption_disabled+0x48/0x200
[  260.023035]  ? __lock_is_held+0xb5/0x140
[  260.027103]  __alloc_pages_nodemask+0xa80/0xde0
[  260.031782]  ? graph_lock+0x170/0x170
[  260.035598]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  260.040619]  ? graph_lock+0x170/0x170
[  260.044432]  ? find_held_lock+0x36/0x1c0
[  260.048505]  ? ____cache_alloc_node+0x1c7/0x1e0
[  260.053174]  ? lock_downgrade+0x900/0x900
[  260.057331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.062873]  cache_grow_begin+0x91/0x8c0
[  260.066939]  ? do_raw_spin_unlock+0xa7/0x2f0
[  260.071359]  fallback_alloc+0x203/0x2e0
[  260.075342]  ____cache_alloc_node+0x1c7/0x1e0
[  260.079842]  kmem_cache_alloc_node+0xe3/0x730
[  260.084342]  ? ipv6_get_ifaddr+0x42e/0x620
[  260.088600]  __alloc_skb+0x119/0x770
[  260.092316]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  260.097607]  ? skb_scrub_packet+0x490/0x490
[  260.101933]  ? lock_downgrade+0x900/0x900
[  260.106092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.111640]  ? refcount_sub_and_test_checked+0x203/0x310
[  260.117099]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  260.122561]  ? addrconf_rs_timer+0x6f0/0x6f0
[  260.126995]  ndisc_alloc_skb+0x144/0x340
[  260.131066]  ndisc_send_rs+0x331/0x6e0
[  260.134959]  addrconf_rs_timer+0x3c0/0x6f0
[  260.139203]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.143454]  call_timer_fn+0x272/0x920
[  260.147340]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.151577]  ? process_timeout+0x40/0x40
[  260.155645]  ? find_held_lock+0x36/0x1c0
[  260.159720]  ? __run_timers+0x7da/0xc70
[  260.163697]  ? _raw_spin_unlock_irq+0x27/0x80
[  260.168191]  ? _raw_spin_unlock_irq+0x27/0x80
[  260.172696]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.176950]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  260.181552]  ? trace_hardirqs_on+0xbd/0x310
[  260.185884]  ? kasan_check_read+0x11/0x20
[  260.190033]  ? __run_timers+0x7da/0xc70
[  260.194014]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.199472]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.203717]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.207952]  __run_timers+0x7e5/0xc70
[  260.211769]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  260.217139]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  260.222158]  ? graph_lock+0x170/0x170
[  260.225965]  ? enqueue_hrtimer+0x1a5/0x560
[  260.230202]  ? lock_release+0x970/0x970
[  260.234176]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  260.239371]  ? find_held_lock+0x36/0x1c0
[  260.243435]  ? graph_lock+0x170/0x170
[  260.247237]  ? pvclock_read_flags+0x160/0x160
[  260.251733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.257272]  ? check_preemption_disabled+0x48/0x200
[  260.262303]  ? __lock_is_held+0xb5/0x140
[  260.266370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.271907]  ? check_preemption_disabled+0x48/0x200
[  260.276949]  run_timer_softirq+0x52/0xb0
[  260.281015]  ? rcu_read_lock_sched_held+0x108/0x120
[  260.286033]  __do_softirq+0x30b/0xad8
[  260.289849]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  260.294961]  ? pvclock_read_flags+0x160/0x160
[  260.299460]  ? lapic_next_event+0x5a/0x90
[  260.303627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.309168]  ? check_preemption_disabled+0x48/0x200
[  260.314185]  ? check_preemption_disabled+0x48/0x200
[  260.319207]  ? kvm_clock_read+0x18/0x30
[  260.323184]  ? kvm_sched_clock_read+0x9/0x20
[  260.327602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.333142]  ? check_preemption_disabled+0x48/0x200
[  260.338172]  irq_exit+0x17f/0x1c0
[  260.341632]  smp_apic_timer_interrupt+0x1cb/0x760
[  260.346474]  ? smp_reschedule_interrupt+0x109/0x650
[  260.351606]  ? smp_call_function_single_interrupt+0x650/0x650
[  260.357492]  ? interrupt_entry+0xb5/0xf0
[  260.361556]  ? trace_hardirqs_off_caller+0xbb/0x300
[  260.366577]  ? trace_hardirqs_off_caller+0xbb/0x300
[  260.371617]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.376460]  ? trace_hardirqs_off+0x300/0x300
[  260.380957]  ? trace_hardirqs_off+0x300/0x300
[  260.385453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.390995]  ? check_preemption_disabled+0x48/0x200
[  260.396013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.401562]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.406425]  apic_timer_interrupt+0xf/0x20
[  260.410651]  </IRQ>
[  260.412890] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  260.417824] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  260.437202] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  260.444910] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  260.452174] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  260.459443] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  260.466709] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  260.473976] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  260.481287]  skb_clone+0x1bb/0x500
[  260.484833]  ? finish_task_switch+0x2f5/0x900
[  260.489333]  ? skb_split+0x11e0/0x11e0
[  260.493226]  ? preempt_notifier_register+0x200/0x200
[  260.498328]  ? __switch_to_asm+0x34/0x70
[  260.502387]  ? __switch_to_asm+0x34/0x70
[  260.506444]  ? __switch_to_asm+0x40/0x70
[  260.510507]  ? __switch_to_asm+0x34/0x70
[  260.514565]  ? __switch_to_asm+0x40/0x70
[  260.518632]  ? __switch_to_asm+0x34/0x70
[  260.522691]  ? __switch_to_asm+0x40/0x70
[  260.526753]  ? __switch_to_asm+0x34/0x70
[  260.530824]  ? __switch_to_asm+0x34/0x70
[  260.534915]  ? __switch_to_asm+0x40/0x70
[  260.538978]  ? __switch_to_asm+0x34/0x70
[  260.543048]  bpf_clone_redirect+0xb9/0x490
[  260.547284]  ? __schedule+0x874/0x1ed0
[  260.551177]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  260.556285]  ? __sched_text_start+0x8/0x8
[  260.560436]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  260.565211]  ? find_held_lock+0x36/0x1c0
[  260.569281]  ? lock_acquire+0x1ed/0x520
[  260.573258]  ? bpf_test_run+0x32e/0x5a0
[  260.577236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.582777]  ? check_preemption_disabled+0x48/0x200
[  260.587798]  ? kasan_check_read+0x11/0x20
[  260.591951]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  260.597231]  ? rcu_bh_qs+0xc0/0xc0
[  260.600778]  ? preempt_schedule+0x4d/0x60
[  260.604927]  ? ___preempt_schedule+0x16/0x18
[  260.609340]  ? bpf_test_run+0x1c0/0x5a0
[  260.613323]  ? netlink_diag_dump+0x2a0/0x2a0
[  260.617735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.623274]  ? bpf_test_init.isra.9+0x70/0x100
[  260.627864]  ? bpf_prog_test_run_skb+0x634/0xb40
[  260.632628]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  260.637471]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  260.643009]  ? fput+0x130/0x1a0
[  260.646306]  ? __bpf_prog_get+0x9b/0x290
[  260.650372]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  260.655210]  ? bpf_prog_test_run+0x130/0x1a0
[  260.659624]  ? __x64_sys_bpf+0x3d8/0x510
[  260.663694]  ? bpf_prog_get+0x20/0x20
[  260.667506]  ? ksys_ioctl+0x81/0xd0
[  260.671149]  ? do_syscall_64+0x1b9/0x820
[  260.675212]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  260.680590]  ? syscall_return_slowpath+0x5e0/0x5e0
[  260.685521]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.690368]  ? trace_hardirqs_off+0x300/0x300
[  260.694864]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  260.699886]  ? prepare_exit_to_usermode+0x291/0x3b0
[  260.704913]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.709765]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  260.715146] warn_alloc_show_mem: 1 callbacks suppressed
[  260.715158] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  260.715160] Mem-Info:
[  260.715192] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  260.715192]  active_file:14 inactive_file:19 isolated_file:0
[  260.715192]  unevictable:0 dirty:0 writeback:0 unstable:0
[  260.715192]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  260.715192]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  260.715192]  free:13767 free_pcp:287 free_cma:0
[  260.720524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  260.720532] Call Trace:
[  260.727466] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  260.729862]  <IRQ>
[  260.762905] Node 0 
[  260.772263]  dump_stack+0x1c4/0x2b4
[  260.774847] 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
[  260.802580]  ? dump_stack_print_info.cold.2+0x52/0x52
[  260.804713] lowmem_reserve[]:
[  260.806958]  warn_alloc.cold.118+0xb7/0x1bd
[  260.810546]  0
[  260.836047]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  260.841208]  2817
[  260.844306]  ? lock_downgrade+0x900/0x900
[  260.848613]  6321
[  260.850414]  ? trace_hardirqs_off+0xb8/0x300
[  260.855225]  6321
[  260.857287]  ? trace_hardirqs_off+0xb8/0x300
[  260.863467]  __alloc_pages_slowpath+0x2667/0x2d80
[  260.867845] Node 0 
[  260.869923]  ? warn_alloc+0x120/0x120
[  260.874354] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  260.879164]  ? warn_alloc+0x120/0x120
[  260.881376] lowmem_reserve[]:
[  260.885170]  ? print_usage_bug+0xc0/0xc0
[  260.911953]  0
[  260.915755]  ? warn_alloc+0x120/0x120
[  260.918829]  0
[  260.922881]  ? print_usage_bug+0xc0/0xc0
[  260.924652]  3503 3503
[  260.928453]  ? graph_lock+0x170/0x170
[  260.934296]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.936765] Node 0 
[  260.940556]  ? should_fail+0x22d/0xd01
[  260.946092] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  260.948294]  ? __lock_acquire+0x7ec/0x4ec0
[  260.952147] lowmem_reserve[]: 0
[  260.980699]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  260.984902]  0
[  260.988180]  ? __lock_acquire+0x7ec/0x4ec0
[  260.993304]  0
[  260.995125]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  260.999328]  0
[  261.001140]  ? __lock_acquire+0x7ec/0x4ec0
[  261.006223] Node 0 
[  261.008019]  ? should_fail+0x22d/0xd01
[  261.008044]  ? mark_held_locks+0x130/0x130
[  261.012250] DMA: 
[  261.014483]  ? mark_held_locks+0x130/0x130
[  261.018343] 1*4kB 
[  261.022573]  ? try_to_wake_up+0x10a/0x12f0
[  261.024612] (U) 0*8kB 
[  261.028850]  ? graph_lock+0x170/0x170
[  261.030976] 0*16kB 
[  261.035208]  ? print_usage_bug+0xc0/0xc0
[  261.037681] 1*32kB 
[  261.041475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.043685] (U) 
[  261.047750]  ? check_preemption_disabled+0x48/0x200
[  261.049958] 2*64kB 
[  261.055486]  ? check_preemption_disabled+0x48/0x200
[  261.055511]  ? __lock_is_held+0xb5/0x140
[  261.057460] (U) 
[  261.062477]  __alloc_pages_nodemask+0xa80/0xde0
[  261.064685] 1*128kB 
[  261.069691]  ? graph_lock+0x170/0x170
[  261.073729] (U) 
[  261.075700]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  261.080339] 1*256kB 
[  261.082655]  ? graph_lock+0x170/0x170
[  261.086439] (U) 
[  261.088414]  ? find_held_lock+0x36/0x1c0
[  261.093396] 0*512kB 
[  261.095717]  ? ____cache_alloc_node+0x1c7/0x1e0
[  261.099487] 1*1024kB 
[  261.101459]  ? lock_downgrade+0x900/0x900
[  261.105496] (U) 
[  261.107822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.112460] 1*2048kB 
[  261.114870]  cache_grow_begin+0x91/0x8c0
[  261.118989] (M) 
[  261.120966]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.126746] 3*4096kB 
[  261.129166]  fallback_alloc+0x203/0x2e0
[  261.133192] (M) 
[  261.135173]  ____cache_alloc_node+0x1c7/0x1e0
[  261.139552] = 15908kB
[  261.141963]  kmem_cache_alloc_node+0xe3/0x730
[  261.145909] Node 0 
[  261.147885]  ? ipv6_get_ifaddr+0x42e/0x620
[  261.152350] DMA32: 
[  261.154768]  __alloc_skb+0x119/0x770
[  261.159228] 3*4kB 
[  261.161475]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  261.165719] (UM) 
[  261.167962]  ? skb_scrub_packet+0x490/0x490
[  261.171646] 1*8kB 
[  261.173835]  ? lock_downgrade+0x900/0x900
[  261.179087] (U) 
[  261.181160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.185449] 4*16kB 
[  261.187635]  ? refcount_sub_and_test_checked+0x203/0x310
[  261.191753] (UM) 
[  261.193728]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  261.199243] 1*32kB 
[  261.201481]  ? addrconf_rs_timer+0x6f0/0x6f0
[  261.206953] (M) 
[  261.209021]  ndisc_alloc_skb+0x144/0x340
[  261.214444] 3*64kB 
[  261.216680]  ndisc_send_rs+0x331/0x6e0
[  261.221058] (UM) 
[  261.223030]  addrconf_rs_timer+0x3c0/0x6f0
[  261.227062] 3*128kB 
[  261.229294]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.233150] (M) 
[  261.235217]  call_timer_fn+0x272/0x920
[  261.239417] 2*256kB 
[  261.241737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.245949] (M) 
[  261.247927]  ? process_timeout+0x40/0x40
[  261.251783] 3*512kB 
[  261.254105]  ? find_held_lock+0x36/0x1c0
[  261.258315] (M) 
[  261.260294]  ? mark_held_locks+0xc7/0x130
[  261.264315] 4*1024kB (UM) 
[  261.266642]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.270679] 1*2048kB 
[  261.272649]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.276768] (U) 
[  261.279619]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.284078] 4*4096kB (M) 
[  261.286495]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  261.290963] = 25268kB
[  261.292988]  ? trace_hardirqs_on+0xbd/0x310
[  261.297544] Node 0 
[  261.300302]  ? kasan_check_read+0x11/0x20
[  261.304854] Normal: 
[  261.307260]  ? __run_timers+0x7da/0xc70
[  261.311551] 1151*4kB 
[  261.313781]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.317899] (ME) 
[  261.320224]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.324158] 397*8kB (UME) 
[  261.326578]  __run_timers+0x7e5/0xc70
[  261.332001] 168*16kB (ME) 
[  261.334078]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  261.338278] 83*32kB 
[  261.341124]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  261.344894] (UME) 
[  261.347732]  ? graph_lock+0x170/0x170
[  261.353070] 10*64kB 
[  261.355429]  ? print_usage_bug+0xc0/0xc0
[  261.360415] (UM) 
[  261.362562]  ? lock_release+0x970/0x970
[  261.366334] 1*128kB (U) 
[  261.368671]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  261.372710] 0*256kB 
[  261.374773]  ? find_held_lock+0x36/0x1c0
[  261.378732] 0*512kB 
[  261.381396]  ? graph_lock+0x170/0x170
[  261.386553] 0*1024kB 0*2048kB 
[  261.388890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.392914] 0*4096kB = 13892kB
[  261.395246]  ? check_preemption_disabled+0x48/0x200
[  261.399023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  261.402209]  ? __lock_is_held+0xb5/0x140
[  261.407719] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  261.411701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.416693] 4508 total pagecache pages
[  261.425530]  ? check_preemption_disabled+0x48/0x200
[  261.429569] 0 pages in swap cache
[  261.438150]  run_timer_softirq+0x52/0xb0
[  261.443663] Swap cache stats: add 0, delete 0, find 0/0
[  261.443673] Free swap  = 0kB
[  261.447623]  ? rcu_read_lock_sched_held+0x108/0x120
[  261.452610] Total swap = 0kB
[  261.452618] 1965979 pages RAM
[  261.456078]  __do_softirq+0x30b/0xad8
[  261.460111] 0 pages HighMem/MovableOnly
[  261.465490]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  261.468466] 342744 pages reserved
[  261.468475] 0 pages cma reserved
[  261.473507]  ? pvclock_read_flags+0x160/0x160
[  261.476567] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  261.479609]  ? lapic_next_event+0x5a/0x90
[  261.483470] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  261.487351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.492425] syz-executor1 cpuset=
[  261.495878]  ? check_preemption_disabled+0x48/0x200
[  261.499217] syz1
[  261.503705]  ? check_preemption_disabled+0x48/0x200
[  261.510168]  mems_allowed=0
[  261.514326]  ? kvm_clock_read+0x18/0x30
[  261.552623]  ? kvm_sched_clock_read+0x9/0x20
[  261.557042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.562602]  ? check_preemption_disabled+0x48/0x200
[  261.567641]  irq_exit+0x17f/0x1c0
[  261.571099]  smp_apic_timer_interrupt+0x1cb/0x760
[  261.575942]  ? smp_reschedule_interrupt+0x109/0x650
[  261.580961]  ? smp_call_function_single_interrupt+0x650/0x650
[  261.586843]  ? interrupt_entry+0xb5/0xf0
[  261.590907]  ? trace_hardirqs_off_caller+0xbb/0x300
[  261.595920]  ? trace_hardirqs_off_caller+0xbb/0x300
[  261.600941]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.605804]  ? trace_hardirqs_off+0x300/0x300
[  261.610300]  ? trace_hardirqs_off+0x300/0x300
[  261.614800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.620339]  ? check_preemption_disabled+0x48/0x200
[  261.625355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.630909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.635764]  apic_timer_interrupt+0xf/0x20
[  261.639992]  </IRQ>
[  261.642236] RIP: 0010:console_unlock+0x1017/0x11a0
[  261.647166] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  261.666071] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  261.673794] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  261.681059] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  261.688331] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  261.695609] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  261.702887] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  261.710171]  ? netconsole_netdev_event+0x280/0x280
[  261.715110]  ? console_unlock+0x100e/0x11a0
[  261.719451]  ? devkmsg_read+0xbb0/0xbb0
[  261.723424]  ? vprintk_emit+0x7f7/0x930
[  261.727405]  ? lock_release+0x970/0x970
[  261.731381]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.736838]  ? vprintk_default+0x28/0x30
[  261.740903]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.746356]  ? kasan_check_write+0x14/0x20
[  261.750601]  ? do_raw_spin_lock+0xc1/0x200
[  261.755175]  vprintk_emit+0x33d/0x930
[  261.758987]  ? wake_up_klogd+0x180/0x180
[  261.763054]  ? __lock_acquire+0x7ec/0x4ec0
[  261.767293]  ? rb_erase+0x3710/0x3710
[  261.771102]  ? attach_entity_load_avg+0x860/0x860
[  261.775958]  ? update_load_avg+0x387/0x2470
[  261.780286]  ? print_usage_bug+0xc0/0xc0
[  261.784355]  vprintk_default+0x28/0x30
[  261.788242]  vprintk_func+0x7e/0x181
[  261.791963]  printk+0xa7/0xcf
[  261.795073]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  261.799836]  ? __lock_acquire+0x7ec/0x4ec0
[  261.804080]  show_free_areas.cold.119+0xa3c/0x215d
[  261.809069]  ? si_meminfo_node+0x260/0x260
[  261.813308]  ? set_next_entity+0x30c/0xc40
[  261.817545]  ? rcu_read_lock_sched_held+0x108/0x120
[  261.822579]  ? select_task_rq_fair+0x34f0/0x34f0
[  261.827356]  ? __enqueue_entity+0x10d/0x1f0
[  261.831691]  ? graph_lock+0x170/0x170
[  261.835497]  ? print_usage_bug+0xc0/0xc0
[  261.839555]  ? graph_lock+0x170/0x170
[  261.843368]  ? mark_held_locks+0x130/0x130
[  261.847615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.853159]  ? check_preemption_disabled+0x48/0x200
[  261.858176]  ? check_preemption_disabled+0x48/0x200
[  261.863195]  ? find_held_lock+0x36/0x1c0
[  261.867266]  ? mark_held_locks+0xc7/0x130
[  261.871435]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.875935]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.880435]  ? lockdep_hardirqs_on+0x421/0x5c0
[  261.885027]  ? trace_hardirqs_on+0xbd/0x310
[  261.889348]  ? kasan_check_read+0x11/0x20
[  261.893499]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.898954]  ? compat_start_thread+0x80/0x80
[  261.903366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.908913]  ? _raw_spin_unlock_irq+0x60/0x80
[  261.913412]  ? finish_task_switch+0x1f5/0x900
[  261.917908]  ? finish_task_switch+0x1b5/0x900
[  261.922401]  ? __switch_to_asm+0x34/0x70
[  261.926468]  ? preempt_notifier_register+0x200/0x200
[  261.931568]  ? __switch_to_asm+0x34/0x70
[  261.935642]  ? __switch_to_asm+0x34/0x70
[  261.939701]  ? __switch_to_asm+0x40/0x70
[  261.943758]  ? __switch_to_asm+0x34/0x70
[  261.947816]  ? __switch_to_asm+0x40/0x70
[  261.951877]  ? __switch_to_asm+0x34/0x70
[  261.955934]  ? __switch_to_asm+0x40/0x70
[  261.959997]  ? __switch_to_asm+0x34/0x70
[  261.964057]  ? __switch_to_asm+0x34/0x70
[  261.968117]  ? __switch_to_asm+0x40/0x70
[  261.972178]  ? __switch_to_asm+0x34/0x70
[  261.976238]  ? __switch_to_asm+0x40/0x70
[  261.980298]  ? __switch_to_asm+0x34/0x70
[  261.984360]  ? __switch_to_asm+0x40/0x70
[  261.988429]  ? __schedule+0x874/0x1ed0
[  261.992329]  ? __sched_text_start+0x8/0x8
[  261.996480]  ? netconsole_netdev_event+0x280/0x280
[  262.001425]  ? console_unlock+0x100e/0x11a0
[  262.005748]  ? console_unlock+0x1017/0x11a0
[  262.010078]  ? console_unlock+0x98e/0x11a0
[  262.014334]  ? vprintk_emit+0x7f7/0x930
[  262.018320]  ? preempt_schedule+0x4d/0x60
[  262.022472]  ? preempt_count_add+0x7d/0x160
[  262.026797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.032340]  ? wake_up_klogd+0x11a/0x180
[  262.036401]  ? preempt_schedule_common+0x1f/0xd0
[  262.041161]  ? console_device+0xc0/0xc0
[  262.045138]  ? ___preempt_schedule+0x16/0x18
[  262.049559]  ? vprintk_emit+0x268/0x930
[  262.053547]  ? wake_up_klogd+0x180/0x180
[  262.057622]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  262.062381]  ? trace_hardirqs_off_caller+0x300/0x300
[  262.067484]  ? retint_kernel+0x1b/0x2d
[  262.071373]  ? trace_hardirqs_on+0x310/0x310
[  262.075799]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  262.080567]  ? retint_kernel+0x2d/0x2d
[  262.084481]  ? vprintk_default+0x28/0x30
[  262.088546]  ? vprintk_func+0x85/0x181
[  262.092432]  ? arch_local_irq_restore+0x45/0x52
[  262.097104]  ? printk+0xa7/0xcf
[  262.100391]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  262.105157]  ? show_mem+0x1e/0x17b
[  262.108705]  show_mem+0x34/0x17b
[  262.112076]  dump_header+0x2f1/0xf72
[  262.115811]  ? pagefault_out_of_memory+0x197/0x197
[  262.120752]  ? __lock_acquire+0x7ec/0x4ec0
[  262.124991]  ? mem_cgroup_charge_statistics+0x780/0x780
[  262.130357]  ? print_usage_bug+0xc0/0xc0
[  262.134420]  ? print_usage_bug+0xc0/0xc0
[  262.138489]  ? graph_lock+0x170/0x170
[  262.142290]  ? graph_lock+0x170/0x170
[  262.146093]  ? print_usage_bug+0xc0/0xc0
[  262.150157]  ? print_usage_bug+0xc0/0xc0
[  262.154233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.159782]  ? find_held_lock+0x36/0x1c0
[  262.163853]  ? mark_held_locks+0xc7/0x130
[  262.168012]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  262.173120]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  262.178228]  ? lockdep_hardirqs_on+0x421/0x5c0
[  262.182814]  ? trace_hardirqs_on+0xbd/0x310
[  262.187138]  ? kasan_check_read+0x11/0x20
[  262.191288]  ? ___ratelimit+0x36f/0x655
[  262.195268]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  262.200718]  ? trace_hardirqs_on+0x310/0x310
[  262.205128]  ? lock_downgrade+0x900/0x900
[  262.209304]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  262.214413]  ? ___ratelimit+0xaa/0x655
[  262.218308]  ? idr_get_free+0xec0/0xec0
[  262.222319]  ? kasan_check_write+0x14/0x20
[  262.226556]  ? do_raw_spin_lock+0xc1/0x200
[  262.230808]  oom_kill_process.cold.27+0x10/0x903
[  262.235567]  ? graph_lock+0x170/0x170
[  262.239385]  ? _raw_spin_unlock+0x2c/0x50
[  262.243536]  ? oom_badness+0xe6/0xaa0
[  262.247340]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.253142]  ? kasan_check_read+0x11/0x20
[  262.257293]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.262578]  ? oom_evaluate_task+0x540/0x540
[  262.267007]  ? find_held_lock+0x36/0x1c0
[  262.271077]  ? out_of_memory+0x974/0x14c0
[  262.275230]  ? lock_downgrade+0x900/0x900
[  262.279382]  ? check_preemption_disabled+0x48/0x200
[  262.284406]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.290210]  ? kasan_check_read+0x11/0x20
[  262.294362]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.300132]  ? rcu_bh_qs+0xc0/0xc0
[  262.303698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.309239]  ? oom_evaluate_task+0x302/0x540
[  262.313658]  out_of_memory+0xa86/0x14c0
[  262.317652]  ? oom_killer_disable+0x3a0/0x3a0
[  262.322148]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  262.327084]  ? __mutex_add_waiter+0x2a0/0x2a0
[  262.331610]  __alloc_pages_slowpath+0x2318/0x2d80
[  262.336496]  ? warn_alloc+0x120/0x120
[  262.340300]  ? __radix_tree_lookup+0x4c0/0x4c0
[  262.344919]  ? find_get_entry+0x2f2/0xc40
[  262.349083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.354635]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  262.359571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.365123]  ? should_fail+0x22d/0xd01
[  262.369019]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.374140]  ? __lock_is_held+0xb5/0x140
[  262.378234]  ? __lock_is_held+0xb5/0x140
[  262.382305]  ? find_held_lock+0x36/0x1c0
[  262.386374]  ? ___might_sleep+0x1ed/0x300
[  262.390528]  ? lock_release+0x970/0x970
[  262.394514]  ? arch_local_save_flags+0x40/0x40
[  262.399115]  ? __might_sleep+0x95/0x190
[  262.403101]  __alloc_pages_nodemask+0xa80/0xde0
[  262.407781]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  262.412807]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.418617]  ? kasan_check_read+0x11/0x20
[  262.422770]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.428057]  ? graph_lock+0x170/0x170
[  262.432334]  ? print_usage_bug+0xc0/0xc0
[  262.436407]  ? graph_lock+0x170/0x170
[  262.440211]  ? graph_lock+0x170/0x170
[  262.444014]  ? __do_page_cache_readahead+0x7ce/0x980
[  262.449126]  ? find_held_lock+0x36/0x1c0
[  262.453195]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  262.458747]  alloc_pages_current+0x10c/0x210
[  262.463160]  ? lock_downgrade+0x900/0x900
[  262.467319]  __page_cache_alloc+0x38f/0x5b0
[  262.471644]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.477539]  ? kasan_check_read+0x11/0x20
[  262.481692]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.486980]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  262.491669]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.497217]  ? check_preemption_disabled+0x48/0x200
[  262.502255]  filemap_fault+0x1594/0x25f0
[  262.506342]  ? __lock_page_or_retry+0xa00/0xa00
[  262.511026]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.516838]  ? kasan_check_read+0x11/0x20
[  262.520996]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.526286]  ? rcu_bh_qs+0xc0/0xc0
[  262.529843]  ? print_usage_bug+0xc0/0xc0
[  262.533916]  ? filemap_map_pages+0xdea/0x1980
[  262.538425]  ? print_usage_bug+0xc0/0xc0
[  262.542498]  ? find_get_pages_range_tag+0x1320/0x1320
[  262.547698]  ? print_usage_bug+0xc0/0xc0
[  262.551764]  ? __lock_acquire+0x7ec/0x4ec0
[  262.556003]  ? graph_lock+0x170/0x170
[  262.559810]  ? __sigqueue_free.part.27+0x7d/0xa0
[  262.564574]  ? __lock_acquire+0x7ec/0x4ec0
[  262.568841]  ? lock_acquire+0x1ed/0x520
[  262.572826]  ? ext4_filemap_fault+0x7a/0xad
[  262.577156]  ? lock_release+0x970/0x970
[  262.581133]  ? arch_local_save_flags+0x40/0x40
[  262.585725]  ? mark_held_locks+0x130/0x130
[  262.589973]  ? down_read+0xb0/0x1d0
[  262.593615]  ? ext4_filemap_fault+0x7a/0xad
[  262.597938]  ? __down_interruptible+0x700/0x700
[  262.602619]  ? graph_lock+0x170/0x170
[  262.606427]  ? __sigqueue_free.part.27+0x7d/0xa0
[  262.611196]  ext4_filemap_fault+0x82/0xad
[  262.615350]  __do_fault+0x100/0x6b0
[  262.618985]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.624282]  ? print_bad_pte+0x6c0/0x6c0
[  262.628373]  ? pmd_val+0x88/0x100
[  262.631834]  ? add_mm_counter_fast+0xd0/0xd0
[  262.636243]  ? pmd_val+0x88/0x100
[  262.639701]  ? add_mm_counter_fast+0xd0/0xd0
[  262.644116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.649666]  __handle_mm_fault+0x3709/0x53e0
[  262.654087]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  262.658931]  ? graph_lock+0x170/0x170
[  262.662736]  ? print_usage_bug+0xc0/0xc0
[  262.666801]  ? graph_lock+0x170/0x170
[  262.670614]  ? graph_lock+0x170/0x170
[  262.674442]  ? handle_mm_fault+0x42a/0xc70
[  262.678680]  ? lock_downgrade+0x900/0x900
[  262.682831]  ? check_preemption_disabled+0x48/0x200
[  262.687857]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.693662]  ? kasan_check_read+0x11/0x20
[  262.697810]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.703104]  ? rcu_bh_qs+0xc0/0xc0
[  262.706647]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  262.712099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.717654]  ? check_preemption_disabled+0x48/0x200
[  262.722682]  handle_mm_fault+0x54f/0xc70
[  262.726748]  ? __handle_mm_fault+0x53e0/0x53e0
[  262.731333]  ? find_vma+0x34/0x190
[  262.734882]  __do_page_fault+0x67d/0xed0
[  262.738962]  ? mm_fault_error+0x380/0x380
[  262.743139]  ? syscall_slow_exit_work+0x520/0x520
[  262.747991]  do_page_fault+0xf2/0x7e0
[  262.751793]  ? vmalloc_sync_all+0x30/0x30
[  262.755948]  ? error_entry+0x70/0xd0
[  262.759661]  ? trace_hardirqs_off_caller+0xbb/0x300
[  262.764675]  ? trace_hardirqs_on_caller+0xc0/0x300
[  262.769615]  ? syscall_return_slowpath+0x5e0/0x5e0
[  262.774546]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.779392]  ? trace_hardirqs_off+0x300/0x300
[  262.783884]  ? trace_hardirqs_off_caller+0x300/0x300
[  262.788991]  ? prepare_exit_to_usermode+0x291/0x3b0
[  262.794012]  ? page_fault+0x8/0x30
[  262.797554]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.802409]  ? page_fault+0x8/0x30
[  262.805952]  page_fault+0x1e/0x30
[  262.809407] RIP: 0033:0x45db60
[  262.812615] Code: Bad RIP value.
[  262.815981] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  262.821351] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  262.828626] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  262.835899] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  262.843169] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  262.850436] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  262.857734] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  262.857802] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  262.864924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  262.864930] Call Trace:
[  262.864937]  <IRQ>
[  262.864956]  dump_stack+0x1c4/0x2b4
[  262.864972]  ? dump_stack_print_info.cold.2+0x52/0x52
[  262.871506] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  262.880809]  warn_alloc.cold.118+0xb7/0x1bd
[  262.883359] syz-fuzzer cpuset=
[  262.885503]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  262.889102] /
[  262.894292]  ? lock_downgrade+0x900/0x900
[  262.904501]  mems_allowed=0
[  262.908830]  ? trace_hardirqs_off+0xb8/0x300
[  262.929986]  ? trace_hardirqs_off+0xb8/0x300
[  262.934405]  __alloc_pages_slowpath+0x2667/0x2d80
[  262.939278]  ? warn_alloc+0x120/0x120
[  262.943081]  ? trace_hardirqs_on+0x310/0x310
[  262.947496]  ? warn_alloc+0x120/0x120
[  262.951300]  ? print_usage_bug+0xc0/0xc0
[  262.955365]  ? warn_alloc+0x120/0x120
[  262.959165]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  262.964180]  ? print_usage_bug+0xc0/0xc0
[  262.968242]  ? __lock_acquire+0x7ec/0x4ec0
[  262.972475]  ? __lock_acquire+0x7ec/0x4ec0
[  262.976725]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.982261]  ? should_fail+0x22d/0xd01
[  262.986152]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.991254]  ? __lock_acquire+0x7ec/0x4ec0
[  262.995494]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.000604]  ? __lock_acquire+0x7ec/0x4ec0
[  263.004838]  ? should_fail+0x22d/0xd01
[  263.008725]  ? print_usage_bug+0xc0/0xc0
[  263.012794]  ? mark_held_locks+0x130/0x130
[  263.017035]  ? mark_held_locks+0x130/0x130
[  263.021276]  ? graph_lock+0x170/0x170
[  263.025095]  ? print_usage_bug+0xc0/0xc0
[  263.029165]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  263.035571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.041126]  ? check_preemption_disabled+0x48/0x200
[  263.046143]  ? check_preemption_disabled+0x48/0x200
[  263.051182]  ? __lock_is_held+0xb5/0x140
[  263.055253]  __alloc_pages_nodemask+0xa80/0xde0
[  263.059932]  ? graph_lock+0x170/0x170
[  263.063739]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  263.068755]  ? graph_lock+0x170/0x170
[  263.072569]  ? find_held_lock+0x36/0x1c0
[  263.076653]  ? ____cache_alloc_node+0x1c7/0x1e0
[  263.081323]  ? lock_downgrade+0x900/0x900
[  263.085652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.091195]  cache_grow_begin+0x91/0x8c0
[  263.095257]  ? do_raw_spin_unlock+0xa7/0x2f0
[  263.099675]  fallback_alloc+0x203/0x2e0
[  263.103660]  ____cache_alloc_node+0x1c7/0x1e0
[  263.108167]  kmem_cache_alloc_node+0xe3/0x730
[  263.112667]  ? ipv6_get_ifaddr+0x42e/0x620
[  263.116914]  __alloc_skb+0x119/0x770
[  263.120635]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  263.125918]  ? skb_scrub_packet+0x490/0x490
[  263.130239]  ? lock_downgrade+0x900/0x900
[  263.134397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.139939]  ? refcount_sub_and_test_checked+0x203/0x310
[  263.145397]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  263.150855]  ? addrconf_rs_timer+0x6f0/0x6f0
[  263.155276]  ndisc_alloc_skb+0x144/0x340
[  263.159344]  ndisc_send_rs+0x331/0x6e0
[  263.163238]  addrconf_rs_timer+0x3c0/0x6f0
[  263.167485]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.171737]  call_timer_fn+0x272/0x920
[  263.175626]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.179864]  ? process_timeout+0x40/0x40
[  263.183923]  ? find_held_lock+0x36/0x1c0
[  263.187994]  ? __run_timers+0x7da/0xc70
[  263.191975]  ? _raw_spin_unlock_irq+0x27/0x80
[  263.196472]  ? _raw_spin_unlock_irq+0x27/0x80
[  263.200967]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.205201]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  263.209786]  ? trace_hardirqs_on+0xbd/0x310
[  263.214117]  ? kasan_check_read+0x11/0x20
[  263.218268]  ? __run_timers+0x7da/0xc70
[  263.222247]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.227702]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.231940]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.236174]  __run_timers+0x7e5/0xc70
[  263.239990]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  263.245366]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  263.250387]  ? graph_lock+0x170/0x170
[  263.254191]  ? enqueue_hrtimer+0x1a5/0x560
[  263.258427]  ? lock_release+0x970/0x970
[  263.262405]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  263.267607]  ? find_held_lock+0x36/0x1c0
[  263.271673]  ? graph_lock+0x170/0x170
[  263.275477]  ? pvclock_read_flags+0x160/0x160
[  263.279978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.285524]  ? check_preemption_disabled+0x48/0x200
[  263.290551]  ? __lock_is_held+0xb5/0x140
[  263.294624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.300420]  ? check_preemption_disabled+0x48/0x200
[  263.305445]  run_timer_softirq+0x52/0xb0
[  263.309510]  ? rcu_read_lock_sched_held+0x108/0x120
[  263.314528]  __do_softirq+0x30b/0xad8
[  263.318342]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  263.323455]  ? pvclock_read_flags+0x160/0x160
[  263.327948]  ? lapic_next_event+0x5a/0x90
[  263.332095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.337644]  ? check_preemption_disabled+0x48/0x200
[  263.342658]  ? check_preemption_disabled+0x48/0x200
[  263.347682]  ? kvm_clock_read+0x18/0x30
[  263.351655]  ? kvm_sched_clock_read+0x9/0x20
[  263.356067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.361615]  ? check_preemption_disabled+0x48/0x200
[  263.366644]  irq_exit+0x17f/0x1c0
[  263.370102]  smp_apic_timer_interrupt+0x1cb/0x760
[  263.374956]  ? smp_reschedule_interrupt+0x109/0x650
[  263.379978]  ? smp_call_function_single_interrupt+0x650/0x650
[  263.385871]  ? interrupt_entry+0xb5/0xf0
[  263.389935]  ? trace_hardirqs_off_caller+0xbb/0x300
[  263.394958]  ? trace_hardirqs_off_caller+0xbb/0x300
[  263.399974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.404820]  ? trace_hardirqs_off+0x300/0x300
[  263.409314]  ? trace_hardirqs_off+0x300/0x300
[  263.413809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.419352]  ? check_preemption_disabled+0x48/0x200
[  263.424369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.429928]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.434790]  apic_timer_interrupt+0xf/0x20
[  263.439019]  </IRQ>
[  263.441260] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  263.446194] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  263.465096] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  263.472827] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  263.480126] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  263.487393] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  263.494673] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  263.501938] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  263.509250]  skb_clone+0x1bb/0x500
[  263.512792]  ? finish_task_switch+0x2f5/0x900
[  263.517292]  ? skb_split+0x11e0/0x11e0
[  263.521184]  ? preempt_notifier_register+0x200/0x200
[  263.526292]  ? __switch_to_asm+0x34/0x70
[  263.530356]  ? __switch_to_asm+0x34/0x70
[  263.534414]  ? __switch_to_asm+0x40/0x70
[  263.538473]  ? __switch_to_asm+0x34/0x70
[  263.542534]  ? __switch_to_asm+0x40/0x70
[  263.546602]  ? __switch_to_asm+0x34/0x70
[  263.550667]  ? __switch_to_asm+0x40/0x70
[  263.554729]  ? __switch_to_asm+0x34/0x70
[  263.558789]  ? __switch_to_asm+0x34/0x70
[  263.562850]  ? __switch_to_asm+0x40/0x70
[  263.566911]  ? __switch_to_asm+0x34/0x70
[  263.570988]  bpf_clone_redirect+0xb9/0x490
[  263.575229]  ? __schedule+0x874/0x1ed0
[  263.579128]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  263.584151]  ? __sched_text_start+0x8/0x8
[  263.588300]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  263.593068]  ? find_held_lock+0x36/0x1c0
[  263.597136]  ? lock_acquire+0x1ed/0x520
[  263.601120]  ? bpf_test_run+0x32e/0x5a0
[  263.605099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.610647]  ? check_preemption_disabled+0x48/0x200
[  263.615674]  ? kasan_check_read+0x11/0x20
[  263.619825]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  263.625104]  ? rcu_bh_qs+0xc0/0xc0
[  263.628660]  ? preempt_schedule+0x4d/0x60
[  263.632810]  ? ___preempt_schedule+0x16/0x18
[  263.637228]  ? bpf_test_run+0x1c0/0x5a0
[  263.641218]  ? netlink_diag_dump+0x2a0/0x2a0
[  263.645635]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.651171]  ? bpf_test_init.isra.9+0x70/0x100
[  263.655789]  ? bpf_prog_test_run_skb+0x634/0xb40
[  263.660555]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  263.665406]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  263.670940]  ? fput+0x130/0x1a0
[  263.674222]  ? __bpf_prog_get+0x9b/0x290
[  263.678287]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  263.683127]  ? bpf_prog_test_run+0x130/0x1a0
[  263.687537]  ? __x64_sys_bpf+0x3d8/0x510
[  263.691609]  ? bpf_prog_get+0x20/0x20
[  263.695418]  ? ksys_ioctl+0x81/0xd0
[  263.699057]  ? do_syscall_64+0x1b9/0x820
[  263.703123]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  263.708488]  ? syscall_return_slowpath+0x5e0/0x5e0
[  263.713417]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.718261]  ? trace_hardirqs_off+0x300/0x300
[  263.722757]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  263.727781]  ? prepare_exit_to_usermode+0x291/0x3b0
[  263.732807]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.737658]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  263.743040] warn_alloc_show_mem: 1 callbacks suppressed
[  263.743053] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  263.743054] Mem-Info:
[  263.743086] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  263.743086]  active_file:14 inactive_file:19 isolated_file:0
[  263.743086]  unevictable:0 dirty:0 writeback:0 unstable:0
[  263.743086]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  263.743086]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  263.743086]  free:13767 free_pcp:287 free_cma:0
[  263.748418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  263.748427] Call Trace:
[  263.755361] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  263.757763]  <IRQ>
[  263.790799] Node 0 
[  263.800151]  dump_stack+0x1c4/0x2b4
[  263.802729] 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
[  263.830454]  ? dump_stack_print_info.cold.2+0x52/0x52
[  263.832581] lowmem_reserve[]:
[  263.834831]  warn_alloc.cold.118+0xb7/0x1bd
[  263.838424]  0
[  263.863923]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  263.869083]  2817
[  263.872186]  ? lock_downgrade+0x900/0x900
[  263.876477]  6321
[  263.878276]  ? trace_hardirqs_off+0xb8/0x300
[  263.883085]  6321
[  263.885146]  ? trace_hardirqs_off+0xb8/0x300
[  263.891348]  __alloc_pages_slowpath+0x2667/0x2d80
[  263.895724] Node 0 
[  263.897803]  ? warn_alloc+0x120/0x120
[  263.902199] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  263.907014]  ? warn_alloc+0x120/0x120
[  263.909215] lowmem_reserve[]: 0
[  263.913020]  ? print_usage_bug+0xc0/0xc0
[  263.939790]  0 3503
[  263.943600]  ? warn_alloc+0x120/0x120
[  263.946854]  3503
[  263.950908]  ? print_usage_bug+0xc0/0xc0
[  263.956911]  ? __lock_acquire+0x7ec/0x4ec0
[  263.958950] Node 0 
[  263.963001]  ? __lock_acquire+0x7ec/0x4ec0
[  263.967236] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  263.969444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.973650] lowmem_reserve[]:
[  264.002186]  ? should_fail+0x22d/0xd01
[  264.007694]  0
[  264.010795]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.014655]  0
[  264.016452]  ? __lock_acquire+0x7ec/0x4ec0
[  264.021530]  0
[  264.023325]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.027529]  0
[  264.029330]  ? __lock_acquire+0x7ec/0x4ec0
[  264.034409] Node 0 
[  264.036209]  ? should_fail+0x22d/0xd01
[  264.040415] DMA: 
[  264.042652]  ? mark_held_locks+0x130/0x130
[  264.046512] 1*4kB 
[  264.048568]  ? mark_held_locks+0x130/0x130
[  264.052778] (U) 
[  264.054922]  ? graph_lock+0x170/0x170
[  264.059130] 0*8kB 0*16kB 
[  264.061107]  ? graph_lock+0x170/0x170
[  264.064889] 1*32kB 
[  264.067642]  ? graph_lock+0x170/0x170
[  264.071420] (U) 
[  264.073653]  ? print_usage_bug+0xc0/0xc0
[  264.077428] 2*64kB 
[  264.079400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.083433] (U) 
[  264.085668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.091178] 1*128kB 
[  264.093152]  ? check_preemption_disabled+0x48/0x200
[  264.098659] (U) 
[  264.100980]  ? check_preemption_disabled+0x48/0x200
[  264.105983] 1*256kB 
[  264.107961]  ? __lock_is_held+0xb5/0x140
[  264.112944] (U) 
[  264.115265]  __alloc_pages_nodemask+0xa80/0xde0
[  264.119300] 0*512kB 
[  264.121270]  ? graph_lock+0x170/0x170
[  264.125913] 1*1024kB (U) 
[  264.128241]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  264.132017] 1*2048kB 
[  264.134765]  ? graph_lock+0x170/0x170
[  264.139754] (M) 
[  264.142163]  ? find_held_lock+0x36/0x1c0
[  264.145933] 3*4096kB 
[  264.147907]  ? ____cache_alloc_node+0x1c7/0x1e0
[  264.151939] (M) 
[  264.154342]  ? lock_downgrade+0x900/0x900
[  264.158986] = 15908kB
[  264.160958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.165081] Node 0 
[  264.167490]  cache_grow_begin+0x91/0x8c0
[  264.173001] DMA32: 
[  264.175234]  ? do_raw_spin_unlock+0xa7/0x2f0
[  264.179268] 3*4kB 
[  264.181500]  fallback_alloc+0x203/0x2e0
[  264.185881] (UM) 
[  264.188025]  ____cache_alloc_node+0x1c7/0x1e0
[  264.191968] 1*8kB (U) 
[  264.194032]  kmem_cache_alloc_node+0xe3/0x730
[  264.198501] 4*16kB 
[  264.200992]  ? ipv6_get_ifaddr+0x42e/0x620
[  264.205460] (UM) 
[  264.207694]  __alloc_skb+0x119/0x770
[  264.211900] 1*32kB 
[  264.213961]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.217641] (M) 3*64kB 
[  264.219888]  ? skb_scrub_packet+0x490/0x490
[  264.225130] (UM) 3*128kB 
[  264.227731]  ? lock_downgrade+0x900/0x900
[  264.232026] (M) 
[  264.234781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.238899] 2*256kB 
[  264.240870]  ? refcount_sub_and_test_checked+0x203/0x310
[  264.246370] (M) 3*512kB 
[  264.248698]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  264.254124] (M) 
[  264.256794]  ? addrconf_rs_timer+0x6f0/0x6f0
[  264.262216] 4*1024kB 
[  264.264202]  ndisc_alloc_skb+0x144/0x340
[  264.268573] (UM) 
[  264.270993]  ndisc_send_rs+0x331/0x6e0
[  264.275018] 1*2048kB (U) 
[  264.277089]  addrconf_rs_timer+0x3c0/0x6f0
[  264.280950] 4*4096kB 
[  264.283702]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.287906] (M) 
[  264.290361]  call_timer_fn+0x272/0x920
[  264.294562] = 25268kB
[  264.296990]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.300856] Node 0 
[  264.303265]  ? process_timeout+0x40/0x40
[  264.307474] Normal: 
[  264.309707]  ? find_held_lock+0x36/0x1c0
[  264.313741] 1151*4kB 
[  264.316062]  ? mark_held_locks+0xc7/0x130
[  264.320091] (ME) 
[  264.322498]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.326612] 397*8kB (UME) 
[  264.328687]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.333160] 168*16kB 
[  264.335999]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.340467] (ME) 
[  264.342873]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  264.347080] 83*32kB 
[  264.349139]  ? trace_hardirqs_on+0xbd/0x310
[  264.353696] (UME) 
[  264.356014]  ? kasan_check_read+0x11/0x20
[  264.360305] 10*64kB (UM) 
[  264.362461]  ? __run_timers+0x7da/0xc70
[  264.366663] 1*128kB (U) 
[  264.369427]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.373372] 0*256kB 
[  264.376037]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.381456] 0*512kB 
[  264.383776]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.387982] 0*1024kB 
[  264.390305]  __run_timers+0x7e5/0xc70
[  264.394504] 0*2048kB 0*4096kB 
[  264.396930]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  264.400694] = 13892kB
[  264.403878]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  264.409222] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  264.411631]  ? graph_lock+0x170/0x170
[  264.416630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  264.425455]  ? print_usage_bug+0xc0/0xc0
[  264.429730] 4508 total pagecache pages
[  264.438301]  ? lock_release+0x970/0x970
[  264.442341] 0 pages in swap cache
[  264.446215]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  264.450164] Swap cache stats: add 0, delete 0, find 0/0
[  264.453623]  ? find_held_lock+0x36/0x1c0
[  264.458782] Free swap  = 0kB
[  264.464139]  ? graph_lock+0x170/0x170
[  264.468174] Total swap = 0kB
[  264.471189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.474963] 1965979 pages RAM
[  264.477975]  ? check_preemption_disabled+0x48/0x200
[  264.483478] 0 pages HighMem/MovableOnly
[  264.483487] 342744 pages reserved
[  264.486602]  ? __lock_is_held+0xb5/0x140
[  264.491593] 0 pages cma reserved
[  264.495567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.499053] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  264.503044]  ? check_preemption_disabled+0x48/0x200
[  264.503068]  run_timer_softirq+0x52/0xb0
[  264.503084]  ? rcu_read_lock_sched_held+0x108/0x120
[  264.506487] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  264.511959]  __do_softirq+0x30b/0xad8
[  264.518429] syz-executor1 cpuset=
[  264.523446]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  264.527472] syz1
[  264.532503]  ? pvclock_read_flags+0x160/0x160
[  264.543224]  mems_allowed=0
[  264.547018]  ? lapic_next_event+0x5a/0x90
[  264.569066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.574627]  ? check_preemption_disabled+0x48/0x200
[  264.579652]  ? check_preemption_disabled+0x48/0x200
[  264.584688]  ? kvm_clock_read+0x18/0x30
[  264.588668]  ? kvm_sched_clock_read+0x9/0x20
[  264.593083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.598634]  ? check_preemption_disabled+0x48/0x200
[  264.603665]  irq_exit+0x17f/0x1c0
[  264.607124]  smp_apic_timer_interrupt+0x1cb/0x760
[  264.611972]  ? smp_reschedule_interrupt+0x109/0x650
[  264.616992]  ? smp_call_function_single_interrupt+0x650/0x650
[  264.622876]  ? interrupt_entry+0xb5/0xf0
[  264.626938]  ? trace_hardirqs_off_caller+0xbb/0x300
[  264.631957]  ? trace_hardirqs_off_caller+0xbb/0x300
[  264.636978]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.641823]  ? trace_hardirqs_off+0x300/0x300
[  264.646319]  ? trace_hardirqs_off+0x300/0x300
[  264.650821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.656360]  ? check_preemption_disabled+0x48/0x200
[  264.661375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.666927]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.671787]  apic_timer_interrupt+0xf/0x20
[  264.676014]  </IRQ>
[  264.678255] RIP: 0010:console_unlock+0x1017/0x11a0
[  264.683185] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  264.702088] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  264.709802] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  264.717068] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  264.724338] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  264.731623] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  264.738893] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  264.746178]  ? netconsole_netdev_event+0x280/0x280
[  264.751136]  ? console_unlock+0x100e/0x11a0
[  264.755476]  ? devkmsg_read+0xbb0/0xbb0
[  264.759449]  ? vprintk_emit+0x7f7/0x930
[  264.763427]  ? lock_release+0x970/0x970
[  264.767404]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.772856]  ? vprintk_default+0x28/0x30
[  264.776923]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.782377]  ? kasan_check_write+0x14/0x20
[  264.786626]  ? do_raw_spin_lock+0xc1/0x200
[  264.790873]  vprintk_emit+0x33d/0x930
[  264.794683]  ? wake_up_klogd+0x180/0x180
[  264.798742]  ? __lock_acquire+0x7ec/0x4ec0
[  264.802981]  ? rb_erase+0x3710/0x3710
[  264.806790]  ? attach_entity_load_avg+0x860/0x860
[  264.811645]  ? update_load_avg+0x387/0x2470
[  264.815986]  ? print_usage_bug+0xc0/0xc0
[  264.820054]  vprintk_default+0x28/0x30
[  264.823946]  vprintk_func+0x7e/0x181
[  264.827668]  printk+0xa7/0xcf
[  264.830777]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  264.835538]  ? __lock_acquire+0x7ec/0x4ec0
[  264.839780]  show_free_areas.cold.119+0xa3c/0x215d
[  264.844740]  ? si_meminfo_node+0x260/0x260
[  264.848975]  ? set_next_entity+0x30c/0xc40
[  264.853213]  ? rcu_read_lock_sched_held+0x108/0x120
[  264.858322]  ? select_task_rq_fair+0x34f0/0x34f0
[  264.863084]  ? __enqueue_entity+0x10d/0x1f0
[  264.867413]  ? graph_lock+0x170/0x170
[  264.871219]  ? print_usage_bug+0xc0/0xc0
[  264.875282]  ? graph_lock+0x170/0x170
[  264.879084]  ? mark_held_locks+0x130/0x130
[  264.883323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.888862]  ? check_preemption_disabled+0x48/0x200
[  264.893879]  ? check_preemption_disabled+0x48/0x200
[  264.898913]  ? find_held_lock+0x36/0x1c0
[  264.902981]  ? mark_held_locks+0xc7/0x130
[  264.907135]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.911634]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.916137]  ? lockdep_hardirqs_on+0x421/0x5c0
[  264.920720]  ? trace_hardirqs_on+0xbd/0x310
[  264.925043]  ? kasan_check_read+0x11/0x20
[  264.929192]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.934645]  ? compat_start_thread+0x80/0x80
[  264.939056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.944604]  ? _raw_spin_unlock_irq+0x60/0x80
[  264.949111]  ? finish_task_switch+0x1f5/0x900
[  264.953622]  ? finish_task_switch+0x1b5/0x900
[  264.958116]  ? __switch_to_asm+0x34/0x70
[  264.962184]  ? preempt_notifier_register+0x200/0x200
[  264.967284]  ? __switch_to_asm+0x34/0x70
[  264.971342]  ? __switch_to_asm+0x34/0x70
[  264.975404]  ? __switch_to_asm+0x40/0x70
[  264.979460]  ? __switch_to_asm+0x34/0x70
[  264.983520]  ? __switch_to_asm+0x40/0x70
[  264.987580]  ? __switch_to_asm+0x34/0x70
[  264.991650]  ? __switch_to_asm+0x40/0x70
[  264.995711]  ? __switch_to_asm+0x34/0x70
[  264.999773]  ? __switch_to_asm+0x34/0x70
[  265.003831]  ? __switch_to_asm+0x40/0x70
[  265.007888]  ? __switch_to_asm+0x34/0x70
[  265.011948]  ? __switch_to_asm+0x40/0x70
[  265.016010]  ? __switch_to_asm+0x34/0x70
[  265.020066]  ? __switch_to_asm+0x40/0x70
[  265.024140]  ? __schedule+0x874/0x1ed0
[  265.028037]  ? __sched_text_start+0x8/0x8
[  265.032185]  ? netconsole_netdev_event+0x280/0x280
[  265.037124]  ? console_unlock+0x100e/0x11a0
[  265.041448]  ? console_unlock+0x1017/0x11a0
[  265.045775]  ? console_unlock+0x98e/0x11a0
[  265.050026]  ? vprintk_emit+0x7f7/0x930
[  265.054008]  ? preempt_schedule+0x4d/0x60
[  265.058154]  ? preempt_count_add+0x7d/0x160
[  265.062480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.068028]  ? wake_up_klogd+0x11a/0x180
[  265.072090]  ? preempt_schedule_common+0x1f/0xd0
[  265.076849]  ? console_device+0xc0/0xc0
[  265.080826]  ? ___preempt_schedule+0x16/0x18
[  265.085243]  ? vprintk_emit+0x268/0x930
[  265.089228]  ? wake_up_klogd+0x180/0x180
[  265.093308]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  265.098066]  ? trace_hardirqs_off_caller+0x300/0x300
[  265.103173]  ? retint_kernel+0x1b/0x2d
[  265.107061]  ? trace_hardirqs_on+0x310/0x310
[  265.111481]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  265.116244]  ? retint_kernel+0x2d/0x2d
[  265.120140]  ? vprintk_default+0x28/0x30
[  265.124205]  ? vprintk_func+0x85/0x181
[  265.128093]  ? arch_local_irq_restore+0x45/0x52
[  265.132772]  ? printk+0xa7/0xcf
[  265.136055]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  265.140819]  ? show_mem+0x1e/0x17b
[  265.144369]  show_mem+0x34/0x17b
[  265.147745]  dump_header+0x2f1/0xf72
[  265.151471]  ? pagefault_out_of_memory+0x197/0x197
[  265.156411]  ? __lock_acquire+0x7ec/0x4ec0
[  265.160646]  ? mem_cgroup_charge_statistics+0x780/0x780
[  265.166011]  ? print_usage_bug+0xc0/0xc0
[  265.170074]  ? print_usage_bug+0xc0/0xc0
[  265.174141]  ? graph_lock+0x170/0x170
[  265.177939]  ? graph_lock+0x170/0x170
[  265.181739]  ? print_usage_bug+0xc0/0xc0
[  265.185806]  ? print_usage_bug+0xc0/0xc0
[  265.189877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.195423]  ? find_held_lock+0x36/0x1c0
[  265.199491]  ? mark_held_locks+0xc7/0x130
[  265.203644]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  265.208764]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  265.213872]  ? lockdep_hardirqs_on+0x421/0x5c0
[  265.218461]  ? trace_hardirqs_on+0xbd/0x310
[  265.222786]  ? kasan_check_read+0x11/0x20
[  265.226935]  ? ___ratelimit+0x36f/0x655
[  265.230910]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.236361]  ? trace_hardirqs_on+0x310/0x310
[  265.240773]  ? lock_downgrade+0x900/0x900
[  265.244928]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  265.250037]  ? ___ratelimit+0xaa/0x655
[  265.253935]  ? idr_get_free+0xec0/0xec0
[  265.257913]  ? kasan_check_write+0x14/0x20
[  265.262151]  ? do_raw_spin_lock+0xc1/0x200
[  265.266404]  oom_kill_process.cold.27+0x10/0x903
[  265.271160]  ? graph_lock+0x170/0x170
[  265.274961]  ? _raw_spin_unlock+0x2c/0x50
[  265.279107]  ? oom_badness+0xe6/0xaa0
[  265.282910]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  265.288706]  ? kasan_check_read+0x11/0x20
[  265.292857]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.298571]  ? oom_evaluate_task+0x540/0x540
[  265.303001]  ? find_held_lock+0x36/0x1c0
[  265.307070]  ? out_of_memory+0x974/0x14c0
[  265.311217]  ? lock_downgrade+0x900/0x900
[  265.315369]  ? check_preemption_disabled+0x48/0x200
[  265.320392]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  265.326191]  ? kasan_check_read+0x11/0x20
[  265.330344]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.335633]  ? rcu_bh_qs+0xc0/0xc0
[  265.339182]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.344723]  ? oom_evaluate_task+0x302/0x540
[  265.349141]  out_of_memory+0xa86/0x14c0
[  265.353127]  ? oom_killer_disable+0x3a0/0x3a0
[  265.357631]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  265.362569]  ? __mutex_add_waiter+0x2a0/0x2a0
[  265.367093]  __alloc_pages_slowpath+0x2318/0x2d80
[  265.371973]  ? warn_alloc+0x120/0x120
[  265.375774]  ? __radix_tree_lookup+0x4c0/0x4c0
[  265.380369]  ? find_get_entry+0x2f2/0xc40
[  265.384534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.390075]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  265.395005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.400546]  ? should_fail+0x22d/0xd01
[  265.404450]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  265.409559]  ? __lock_is_held+0xb5/0x140
[  265.413662]  ? __lock_is_held+0xb5/0x140
[  265.417734]  ? find_held_lock+0x36/0x1c0
[  265.421800]  ? ___might_sleep+0x1ed/0x300
[  265.425950]  ? lock_release+0x970/0x970
[  265.429927]  ? arch_local_save_flags+0x40/0x40
[  265.434523]  ? __might_sleep+0x95/0x190
[  265.438505]  __alloc_pages_nodemask+0xa80/0xde0
[  265.443183]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  265.448202]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  265.454000]  ? kasan_check_read+0x11/0x20
[  265.458151]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.463430]  ? graph_lock+0x170/0x170
[  265.467234]  ? print_usage_bug+0xc0/0xc0
[  265.471298]  ? graph_lock+0x170/0x170
[  265.475095]  ? graph_lock+0x170/0x170
[  265.478899]  ? __do_page_cache_readahead+0x7ce/0x980
[  265.484010]  ? find_held_lock+0x36/0x1c0
[  265.488082]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  265.493637]  alloc_pages_current+0x10c/0x210
[  265.498044]  ? lock_downgrade+0x900/0x900
[  265.502198]  __page_cache_alloc+0x38f/0x5b0
[  265.506522]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  265.512322]  ? kasan_check_read+0x11/0x20
[  265.516473]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.521757]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  265.526429]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.531970]  ? check_preemption_disabled+0x48/0x200
[  265.536998]  filemap_fault+0x1594/0x25f0
[  265.541073]  ? __lock_page_or_retry+0xa00/0xa00
[  265.545748]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  265.551545]  ? kasan_check_read+0x11/0x20
[  265.555696]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.560973]  ? rcu_bh_qs+0xc0/0xc0
[  265.564520]  ? print_usage_bug+0xc0/0xc0
[  265.568596]  ? filemap_map_pages+0xdea/0x1980
[  265.573106]  ? print_usage_bug+0xc0/0xc0
[  265.577181]  ? find_get_pages_range_tag+0x1320/0x1320
[  265.582370]  ? print_usage_bug+0xc0/0xc0
[  265.586440]  ? __lock_acquire+0x7ec/0x4ec0
[  265.590678]  ? graph_lock+0x170/0x170
[  265.594485]  ? __sigqueue_free.part.27+0x7d/0xa0
[  265.599250]  ? __lock_acquire+0x7ec/0x4ec0
[  265.603503]  ? lock_acquire+0x1ed/0x520
[  265.607480]  ? ext4_filemap_fault+0x7a/0xad
[  265.611807]  ? lock_release+0x970/0x970
[  265.615784]  ? arch_local_save_flags+0x40/0x40
[  265.620385]  ? mark_held_locks+0x130/0x130
[  265.624645]  ? down_read+0xb0/0x1d0
[  265.628279]  ? ext4_filemap_fault+0x7a/0xad
[  265.632612]  ? __down_interruptible+0x700/0x700
[  265.637287]  ? graph_lock+0x170/0x170
[  265.641107]  ? __sigqueue_free.part.27+0x7d/0xa0
[  265.645886]  ext4_filemap_fault+0x82/0xad
[  265.650039]  __do_fault+0x100/0x6b0
[  265.653671]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.658950]  ? print_bad_pte+0x6c0/0x6c0
[  265.663018]  ? pmd_val+0x88/0x100
[  265.666469]  ? add_mm_counter_fast+0xd0/0xd0
[  265.670878]  ? pmd_val+0x88/0x100
[  265.674330]  ? add_mm_counter_fast+0xd0/0xd0
[  265.678742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.684287]  __handle_mm_fault+0x3709/0x53e0
[  265.688708]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  265.693549]  ? graph_lock+0x170/0x170
[  265.697350]  ? print_usage_bug+0xc0/0xc0
[  265.701413]  ? graph_lock+0x170/0x170
[  265.705214]  ? graph_lock+0x170/0x170
[  265.709035]  ? handle_mm_fault+0x42a/0xc70
[  265.713271]  ? lock_downgrade+0x900/0x900
[  265.717421]  ? check_preemption_disabled+0x48/0x200
[  265.722444]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  265.728245]  ? kasan_check_read+0x11/0x20
[  265.732394]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.737672]  ? rcu_bh_qs+0xc0/0xc0
[  265.741215]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.746666]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.752206]  ? check_preemption_disabled+0x48/0x200
[  265.757235]  handle_mm_fault+0x54f/0xc70
[  265.761302]  ? __handle_mm_fault+0x53e0/0x53e0
[  265.765889]  ? find_vma+0x34/0x190
[  265.769433]  __do_page_fault+0x67d/0xed0
[  265.773506]  ? mm_fault_error+0x380/0x380
[  265.777659]  ? syscall_slow_exit_work+0x520/0x520
[  265.782506]  do_page_fault+0xf2/0x7e0
[  265.786309]  ? vmalloc_sync_all+0x30/0x30
[  265.790459]  ? error_entry+0x70/0xd0
[  265.794173]  ? trace_hardirqs_off_caller+0xbb/0x300
[  265.799189]  ? trace_hardirqs_on_caller+0xc0/0x300
[  265.804122]  ? syscall_return_slowpath+0x5e0/0x5e0
[  265.809051]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.813899]  ? trace_hardirqs_off+0x300/0x300
[  265.818394]  ? trace_hardirqs_off_caller+0x300/0x300
[  265.823506]  ? prepare_exit_to_usermode+0x291/0x3b0
[  265.828526]  ? page_fault+0x8/0x30
[  265.832069]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.836913]  ? page_fault+0x8/0x30
[  265.840453]  page_fault+0x1e/0x30
[  265.843908] RIP: 0033:0x45db60
[  265.847108] Code: Bad RIP value.
[  265.850471] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  265.855834] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  265.863103] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  265.870391] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  265.877661] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  265.884929] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  265.892231] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  265.892295] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  265.899422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  265.899428] Call Trace:
[  265.899435]  <IRQ>
[  265.899453]  dump_stack+0x1c4/0x2b4
[  265.899470]  ? dump_stack_print_info.cold.2+0x52/0x52
[  265.906058] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  265.915333]  warn_alloc.cold.118+0xb7/0x1bd
[  265.917886] syz-fuzzer cpuset=
[  265.920051]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  265.923658] /
[  265.928837]  ? lock_downgrade+0x900/0x900
[  265.939040]  mems_allowed=0
[  265.943358]  ? trace_hardirqs_off+0xb8/0x300
[  265.964501]  ? trace_hardirqs_off+0xb8/0x300
[  265.968919]  __alloc_pages_slowpath+0x2667/0x2d80
[  265.973793]  ? warn_alloc+0x120/0x120
[  265.977607]  ? warn_alloc+0x120/0x120
[  265.981414]  ? print_usage_bug+0xc0/0xc0
[  265.985476]  ? warn_alloc+0x120/0x120
[  265.989279]  ? print_usage_bug+0xc0/0xc0
[  265.993344]  ? __lock_acquire+0x7ec/0x4ec0
[  265.997578]  ? __lock_acquire+0x7ec/0x4ec0
[  266.001824]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.007363]  ? should_fail+0x22d/0xd01
[  266.011260]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.016366]  ? __lock_acquire+0x7ec/0x4ec0
[  266.020614]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.025717]  ? __lock_acquire+0x7ec/0x4ec0
[  266.029948]  ? should_fail+0x22d/0xd01
[  266.033869]  ? mark_held_locks+0x130/0x130
[  266.038115]  ? mark_held_locks+0x130/0x130
[  266.042354]  ? graph_lock+0x170/0x170
[  266.046158]  ? graph_lock+0x170/0x170
[  266.049964]  ? graph_lock+0x170/0x170
[  266.053763]  ? print_usage_bug+0xc0/0xc0
[  266.057825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.063366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.068905]  ? check_preemption_disabled+0x48/0x200
[  266.073942]  ? check_preemption_disabled+0x48/0x200
[  266.078986]  ? __lock_is_held+0xb5/0x140
[  266.083059]  __alloc_pages_nodemask+0xa80/0xde0
[  266.087728]  ? graph_lock+0x170/0x170
[  266.091533]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  266.096548]  ? graph_lock+0x170/0x170
[  266.100362]  ? find_held_lock+0x36/0x1c0
[  266.104434]  ? ____cache_alloc_node+0x1c7/0x1e0
[  266.109111]  ? lock_downgrade+0x900/0x900
[  266.113271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.118821]  cache_grow_begin+0x91/0x8c0
[  266.122883]  ? do_raw_spin_unlock+0xa7/0x2f0
[  266.127300]  fallback_alloc+0x203/0x2e0
[  266.131282]  ____cache_alloc_node+0x1c7/0x1e0
[  266.135786]  kmem_cache_alloc_node+0xe3/0x730
[  266.140286]  ? ipv6_get_ifaddr+0x42e/0x620
[  266.144534]  __alloc_skb+0x119/0x770
[  266.148248]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.153527]  ? skb_scrub_packet+0x490/0x490
[  266.157847]  ? lock_downgrade+0x900/0x900
[  266.162004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.167546]  ? refcount_sub_and_test_checked+0x203/0x310
[  266.173004]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  266.178463]  ? addrconf_rs_timer+0x6f0/0x6f0
[  266.182886]  ndisc_alloc_skb+0x144/0x340
[  266.186955]  ndisc_send_rs+0x331/0x6e0
[  266.190878]  addrconf_rs_timer+0x3c0/0x6f0
[  266.195126]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.199375]  call_timer_fn+0x272/0x920
[  266.203262]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.207497]  ? process_timeout+0x40/0x40
[  266.211558]  ? find_held_lock+0x36/0x1c0
[  266.215643]  ? __run_timers+0x7da/0xc70
[  266.219623]  ? _raw_spin_unlock_irq+0x27/0x80
[  266.224209]  ? _raw_spin_unlock_irq+0x27/0x80
[  266.228708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.232964]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  266.237554]  ? trace_hardirqs_on+0xbd/0x310
[  266.241881]  ? kasan_check_read+0x11/0x20
[  266.246031]  ? __run_timers+0x7da/0xc70
[  266.250004]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.255461]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.259703]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.263937]  __run_timers+0x7e5/0xc70
[  266.267755]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  266.273132]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  266.278151]  ? graph_lock+0x170/0x170
[  266.281980]  ? enqueue_hrtimer+0x1a5/0x560
[  266.286213]  ? lock_release+0x970/0x970
[  266.290187]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  266.295382]  ? find_held_lock+0x36/0x1c0
[  266.299448]  ? graph_lock+0x170/0x170
[  266.303252]  ? pvclock_read_flags+0x160/0x160
[  266.307749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.313289]  ? check_preemption_disabled+0x48/0x200
[  266.318314]  ? __lock_is_held+0xb5/0x140
[  266.322383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.327928]  ? check_preemption_disabled+0x48/0x200
[  266.332959]  run_timer_softirq+0x52/0xb0
[  266.337030]  ? rcu_read_lock_sched_held+0x108/0x120
[  266.342062]  __do_softirq+0x30b/0xad8
[  266.345881]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  266.350998]  ? pvclock_read_flags+0x160/0x160
[  266.355497]  ? lapic_next_event+0x5a/0x90
[  266.359651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.365194]  ? check_preemption_disabled+0x48/0x200
[  266.370216]  ? check_preemption_disabled+0x48/0x200
[  266.375240]  ? kvm_clock_read+0x18/0x30
[  266.379215]  ? kvm_sched_clock_read+0x9/0x20
[  266.383649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.389193]  ? check_preemption_disabled+0x48/0x200
[  266.394227]  irq_exit+0x17f/0x1c0
[  266.397693]  smp_apic_timer_interrupt+0x1cb/0x760
[  266.402534]  ? smp_reschedule_interrupt+0x109/0x650
[  266.407555]  ? smp_call_function_single_interrupt+0x650/0x650
[  266.413449]  ? interrupt_entry+0xb5/0xf0
[  266.417514]  ? trace_hardirqs_off_caller+0xbb/0x300
[  266.422528]  ? trace_hardirqs_off_caller+0xbb/0x300
[  266.427544]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.432874]  ? trace_hardirqs_off+0x300/0x300
[  266.437369]  ? trace_hardirqs_off+0x300/0x300
[  266.441870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.447413]  ? check_preemption_disabled+0x48/0x200
[  266.452435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.457984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.462842]  apic_timer_interrupt+0xf/0x20
[  266.467092]  </IRQ>
[  266.469339] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  266.474272] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  266.493187] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  266.500899] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  266.508170] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  266.515464] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  266.522730] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  266.529996] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  266.537309]  skb_clone+0x1bb/0x500
[  266.540855]  ? finish_task_switch+0x2f5/0x900
[  266.545353]  ? skb_split+0x11e0/0x11e0
[  266.549243]  ? preempt_notifier_register+0x200/0x200
[  266.554346]  ? __switch_to_asm+0x34/0x70
[  266.558409]  ? __switch_to_asm+0x34/0x70
[  266.562470]  ? __switch_to_asm+0x40/0x70
[  266.566530]  ? __switch_to_asm+0x34/0x70
[  266.570598]  ? __switch_to_asm+0x40/0x70
[  266.574661]  ? __switch_to_asm+0x34/0x70
[  266.578720]  ? __switch_to_asm+0x40/0x70
[  266.582779]  ? __switch_to_asm+0x34/0x70
[  266.586864]  ? __switch_to_asm+0x34/0x70
[  266.590928]  ? __switch_to_asm+0x40/0x70
[  266.594989]  ? __switch_to_asm+0x34/0x70
[  266.599066]  bpf_clone_redirect+0xb9/0x490
[  266.603308]  ? __schedule+0x874/0x1ed0
[  266.607204]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  266.612226]  ? __sched_text_start+0x8/0x8
[  266.616401]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  266.621173]  ? find_held_lock+0x36/0x1c0
[  266.625241]  ? lock_acquire+0x1ed/0x520
[  266.629218]  ? bpf_test_run+0x32e/0x5a0
[  266.633193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.638734]  ? check_preemption_disabled+0x48/0x200
[  266.643762]  ? kasan_check_read+0x11/0x20
[  266.647915]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.653192]  ? rcu_bh_qs+0xc0/0xc0
[  266.656735]  ? preempt_schedule+0x4d/0x60
[  266.660885]  ? ___preempt_schedule+0x16/0x18
[  266.665300]  ? bpf_test_run+0x1c0/0x5a0
[  266.669287]  ? netlink_diag_dump+0x2a0/0x2a0
[  266.673705]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.679240]  ? bpf_test_init.isra.9+0x70/0x100
[  266.683829]  ? bpf_prog_test_run_skb+0x634/0xb40
[  266.688599]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  266.693444]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  266.698977]  ? fput+0x130/0x1a0
[  266.702258]  ? __bpf_prog_get+0x9b/0x290
[  266.706321]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  266.711166]  ? bpf_prog_test_run+0x130/0x1a0
[  266.715582]  ? __x64_sys_bpf+0x3d8/0x510
[  266.719658]  ? bpf_prog_get+0x20/0x20
[  266.723468]  ? ksys_ioctl+0x81/0xd0
[  266.727112]  ? do_syscall_64+0x1b9/0x820
[  266.731180]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  266.736552]  ? syscall_return_slowpath+0x5e0/0x5e0
[  266.741496]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.746343]  ? trace_hardirqs_off+0x300/0x300
[  266.750839]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  266.755858]  ? prepare_exit_to_usermode+0x291/0x3b0
[  266.760881]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.765738]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  266.771122] warn_alloc_show_mem: 1 callbacks suppressed
[  266.771135] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  266.771136] Mem-Info:
[  266.771167] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  266.771167]  active_file:14 inactive_file:19 isolated_file:0
[  266.771167]  unevictable:0 dirty:0 writeback:0 unstable:0
[  266.771167]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  266.771167]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  266.771167]  free:13767 free_pcp:287 free_cma:0
[  266.776501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  266.776510] Call Trace:
[  266.783445] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  266.785843]  <IRQ>
[  266.818886] Node 0 
[  266.828239]  dump_stack+0x1c4/0x2b4
[  266.830821] 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
[  266.858557]  ? dump_stack_print_info.cold.2+0x52/0x52
[  266.860686] lowmem_reserve[]:
[  266.862928]  warn_alloc.cold.118+0xb7/0x1bd
[  266.866524]  0
[  266.892029]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  266.897208]  2817
[  266.900308]  ? lock_downgrade+0x900/0x900
[  266.904618]  6321
[  266.906421]  ? trace_hardirqs_off+0xb8/0x300
[  266.911237]  6321
[  266.913295]  ? trace_hardirqs_off+0xb8/0x300
[  266.917434] Node 0 
[  266.919500]  __alloc_pages_slowpath+0x2667/0x2d80
[  266.923904] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  266.925959]  ? warn_alloc+0x120/0x120
[  266.930320] lowmem_reserve[]:
[  266.932550]  ? trace_hardirqs_on+0x310/0x310
[  266.937368]  0
[  266.964955]  ? warn_alloc+0x120/0x120
[  266.968729]  0
[  266.971833]  ? print_usage_bug+0xc0/0xc0
[  266.976213]  3503
[  266.978011]  ? warn_alloc+0x120/0x120
[  266.981785]  3503
[  266.983595]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  266.989686]  ? print_usage_bug+0xc0/0xc0
[  266.993461] Node 0 
[  266.995525]  ? __lock_acquire+0x7ec/0x4ec0
[  267.000559] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  267.004599]  ? __lock_acquire+0x7ec/0x4ec0
[  267.006806] lowmem_reserve[]: 0
[  267.011049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.039559]  0 0
[  267.043812]  ? should_fail+0x22d/0xd01
[  267.047079]  0
[  267.052624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.054570] Node 0 
[  267.058457]  ? __lock_acquire+0x7ec/0x4ec0
[  267.060234] DMA: 
[  267.065330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.067540] 1*4kB 
[  267.071765]  ? __lock_acquire+0x7ec/0x4ec0
[  267.073807] (U) 
[  267.078899]  ? should_fail+0x22d/0xd01
[  267.078915]  ? print_usage_bug+0xc0/0xc0
[  267.081045] 0*8kB 
[  267.085276]  ? mark_held_locks+0x130/0x130
[  267.087222] 0*16kB 
[  267.091100]  ? mark_held_locks+0x130/0x130
[  267.095138] 1*32kB 
[  267.097289]  ? graph_lock+0x170/0x170
[  267.101497] (U) 
[  267.103727]  ? print_usage_bug+0xc0/0xc0
[  267.107936] 2*64kB 
[  267.110167]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.113940] (U) 
[  267.115910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.119944] 1*128kB 
[  267.122180]  ? check_preemption_disabled+0x48/0x200
[  267.126903] (U) 
[  267.128873]  ? check_preemption_disabled+0x48/0x200
[  267.134377] 1*256kB (U) 
[  267.136719]  ? __lock_is_held+0xb5/0x140
[  267.141711] 0*512kB 
[  267.143684]  __alloc_pages_nodemask+0xa80/0xde0
[  267.148672] 1*1024kB 
[  267.151337]  ? graph_lock+0x170/0x170
[  267.155371] (U) 
[  267.157694]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  267.162338] 1*2048kB 
[  267.164740]  ? graph_lock+0x170/0x170
[  267.168514] (M) 
[  267.170489]  ? find_held_lock+0x36/0x1c0
[  267.175475] 3*4096kB 
[  267.177884]  ? ____cache_alloc_node+0x1c7/0x1e0
[  267.181656] (M) 
[  267.183632]  ? lock_downgrade+0x900/0x900
[  267.187671] = 15908kB
[  267.190079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.194722] Node 0 
[  267.196696]  cache_grow_begin+0x91/0x8c0
[  267.200814] DMA32: 3*4kB 
[  267.203313]  ? do_raw_spin_unlock+0xa7/0x2f0
[  267.208818] (UM) 1*8kB 
[  267.211064]  fallback_alloc+0x203/0x2e0
[  267.215098] (U) 
[  267.217857]  ____cache_alloc_node+0x1c7/0x1e0
[  267.222239] 4*16kB 
[  267.224826]  kmem_cache_alloc_node+0xe3/0x730
[  267.228773] (UM) 
[  267.230747]  ? ipv6_get_ifaddr+0x42e/0x620
[  267.235215] 1*32kB 
[  267.237469]  __alloc_skb+0x119/0x770
[  267.241932] (M) 
[  267.243991]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  267.248195] 3*64kB 
[  267.250425]  ? skb_scrub_packet+0x490/0x490
[  267.254114] (UM) 
[  267.256089]  ? lock_downgrade+0x900/0x900
[  267.261344] 3*128kB 
[  267.263580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.267870] (M) 2*256kB 
[  267.269940]  ? refcount_sub_and_test_checked+0x203/0x310
[  267.274059] (M) 
[  267.276380]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  267.281892] 3*512kB 
[  267.284558]  ? addrconf_rs_timer+0x6f0/0x6f0
[  267.289977] (M) 
[  267.291959]  ndisc_alloc_skb+0x144/0x340
[  267.297635] 4*1024kB (UM) 
[  267.299971]  ndisc_send_rs+0x331/0x6e0
[  267.304349] 1*2048kB 
[  267.306324]  addrconf_rs_timer+0x3c0/0x6f0
[  267.310354] (U) 
[  267.313194]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.317049] 4*4096kB (M) 
[  267.319470]  call_timer_fn+0x272/0x920
[  267.323681] = 25268kB
[  267.323689] Node 0 
[  267.325661]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.329872] Normal: 
[  267.332633]  ? process_timeout+0x40/0x40
[  267.336497] 1151*4kB 
[  267.338903]  ? find_held_lock+0x36/0x1c0
[  267.341115] (ME) 
[  267.345351]  ? mark_held_locks+0xc7/0x130
[  267.347652] 397*8kB 
[  267.351709]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.354094] (UME) 
[  267.358152]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.360204] 168*16kB (ME) 
[  267.364355]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.366646] 83*32kB (UME) 
[  267.371162]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  267.373287] 10*64kB 
[  267.377776]  ? trace_hardirqs_on+0xbd/0x310
[  267.380620] (UM) 
[  267.384851]  ? kasan_check_read+0x11/0x20
[  267.384869]  ? __run_timers+0x7da/0xc70
[  267.387696] 1*128kB 
[  267.392274]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.394569] (U) 
[  267.398916]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.400955] 0*256kB 
[  267.405095]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.409044] 0*512kB 
[  267.411379]  __run_timers+0x7e5/0xc70
[  267.416806] 0*1024kB 
[  267.418784]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  267.422981] 0*2048kB 0*4096kB 
[  267.425306]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  267.429512] = 13892kB
[  267.431835]  ? graph_lock+0x170/0x170
[  267.435625] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  267.438055]  ? print_usage_bug+0xc0/0xc0
[  267.443399] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  267.446577]  ? lock_release+0x970/0x970
[  267.451578] 4508 total pagecache pages
[  267.453998]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  267.457778] 0 pages in swap cache
[  267.466626]  ? find_held_lock+0x36/0x1c0
[  267.470665] Swap cache stats: add 0, delete 0, find 0/0
[  267.479228]  ? graph_lock+0x170/0x170
[  267.483174] Free swap  = 0kB
[  267.487060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.492214] Total swap = 0kB
[  267.492222] 1965979 pages RAM
[  267.495671]  ? check_preemption_disabled+0x48/0x200
[  267.499697] 0 pages HighMem/MovableOnly
[  267.499705] 342744 pages reserved
[  267.505071]  ? __lock_is_held+0xb5/0x140
[  267.508840] 0 pages cma reserved
[  267.511858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.517453] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  267.520405]  ? check_preemption_disabled+0x48/0x200
[  267.523571] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  267.528500]  run_timer_softirq+0x52/0xb0
[  267.532445] syz-executor1 cpuset=
[  267.535899]  ? rcu_read_lock_sched_held+0x108/0x120
[  267.539933] syz1
[  267.543298]  __do_softirq+0x30b/0xad8
[  267.548813]  mems_allowed=0
[  267.555312]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  267.597009]  ? pvclock_read_flags+0x160/0x160
[  267.601506]  ? lapic_next_event+0x5a/0x90
[  267.605657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.611219]  ? check_preemption_disabled+0x48/0x200
[  267.616240]  ? check_preemption_disabled+0x48/0x200
[  267.621266]  ? kvm_clock_read+0x18/0x30
[  267.625241]  ? kvm_sched_clock_read+0x9/0x20
[  267.629658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.635200]  ? check_preemption_disabled+0x48/0x200
[  267.640231]  irq_exit+0x17f/0x1c0
[  267.643694]  smp_apic_timer_interrupt+0x1cb/0x760
[  267.648540]  ? smp_reschedule_interrupt+0x109/0x650
[  267.653559]  ? smp_call_function_single_interrupt+0x650/0x650
[  267.659453]  ? interrupt_entry+0xb5/0xf0
[  267.663517]  ? trace_hardirqs_off_caller+0xbb/0x300
[  267.668532]  ? trace_hardirqs_off_caller+0xbb/0x300
[  267.673551]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.678405]  ? trace_hardirqs_off+0x300/0x300
[  267.682901]  ? trace_hardirqs_off+0x300/0x300
[  267.687402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.692945]  ? check_preemption_disabled+0x48/0x200
[  267.697959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.703509]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.708363]  apic_timer_interrupt+0xf/0x20
[  267.712622]  </IRQ>
[  267.714867] RIP: 0010:console_unlock+0x1017/0x11a0
[  267.719798] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  267.738708] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  267.746426] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  267.753713] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  267.760983] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  267.768257] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  267.775527] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  267.782820]  ? netconsole_netdev_event+0x280/0x280
[  267.787763]  ? console_unlock+0x100e/0x11a0
[  267.792106]  ? devkmsg_read+0xbb0/0xbb0
[  267.796082]  ? vprintk_emit+0x7f7/0x930
[  267.800064]  ? lock_release+0x970/0x970
[  267.804042]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.809502]  ? vprintk_default+0x28/0x30
[  267.813572]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.819039]  ? kasan_check_write+0x14/0x20
[  267.823278]  ? do_raw_spin_lock+0xc1/0x200
[  267.827530]  vprintk_emit+0x33d/0x930
[  267.831344]  ? wake_up_klogd+0x180/0x180
[  267.835408]  ? __lock_acquire+0x7ec/0x4ec0
[  267.839651]  ? rb_erase+0x3710/0x3710
[  267.843459]  ? attach_entity_load_avg+0x860/0x860
[  267.848312]  ? update_load_avg+0x387/0x2470
[  267.852642]  ? print_usage_bug+0xc0/0xc0
[  267.856717]  vprintk_default+0x28/0x30
[  267.860620]  vprintk_func+0x7e/0x181
[  267.864342]  printk+0xa7/0xcf
[  267.867454]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  267.872220]  ? __lock_acquire+0x7ec/0x4ec0
[  267.876467]  show_free_areas.cold.119+0xa3c/0x215d
[  267.881431]  ? si_meminfo_node+0x260/0x260
[  267.885671]  ? set_next_entity+0x30c/0xc40
[  267.889911]  ? rcu_read_lock_sched_held+0x108/0x120
[  267.894939]  ? select_task_rq_fair+0x34f0/0x34f0
[  267.899703]  ? __enqueue_entity+0x10d/0x1f0
[  267.904052]  ? graph_lock+0x170/0x170
[  267.907858]  ? print_usage_bug+0xc0/0xc0
[  267.911919]  ? graph_lock+0x170/0x170
[  267.915724]  ? mark_held_locks+0x130/0x130
[  267.919965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.925505]  ? check_preemption_disabled+0x48/0x200
[  267.930524]  ? check_preemption_disabled+0x48/0x200
[  267.935547]  ? find_held_lock+0x36/0x1c0
[  267.939632]  ? mark_held_locks+0xc7/0x130
[  267.943785]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.948282]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.952805]  ? lockdep_hardirqs_on+0x421/0x5c0
[  267.957390]  ? trace_hardirqs_on+0xbd/0x310
[  267.961714]  ? kasan_check_read+0x11/0x20
[  267.965866]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.971318]  ? compat_start_thread+0x80/0x80
[  267.975737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.981281]  ? _raw_spin_unlock_irq+0x60/0x80
[  267.985780]  ? finish_task_switch+0x1f5/0x900
[  267.990275]  ? finish_task_switch+0x1b5/0x900
[  267.994771]  ? __switch_to_asm+0x34/0x70
[  267.998836]  ? preempt_notifier_register+0x200/0x200
[  268.003940]  ? __switch_to_asm+0x34/0x70
[  268.008006]  ? __switch_to_asm+0x34/0x70
[  268.012068]  ? __switch_to_asm+0x40/0x70
[  268.016132]  ? __switch_to_asm+0x34/0x70
[  268.020191]  ? __switch_to_asm+0x40/0x70
[  268.024254]  ? __switch_to_asm+0x34/0x70
[  268.028313]  ? __switch_to_asm+0x40/0x70
[  268.032372]  ? __switch_to_asm+0x34/0x70
[  268.036432]  ? __switch_to_asm+0x34/0x70
[  268.040601]  ? __switch_to_asm+0x40/0x70
[  268.044671]  ? __switch_to_asm+0x34/0x70
[  268.048730]  ? __switch_to_asm+0x40/0x70
[  268.052791]  ? __switch_to_asm+0x34/0x70
[  268.056855]  ? __switch_to_asm+0x40/0x70
[  268.060925]  ? __schedule+0x874/0x1ed0
[  268.064823]  ? __sched_text_start+0x8/0x8
[  268.068974]  ? netconsole_netdev_event+0x280/0x280
[  268.073919]  ? console_unlock+0x100e/0x11a0
[  268.078247]  ? console_unlock+0x1017/0x11a0
[  268.082582]  ? console_unlock+0x98e/0x11a0
[  268.086850]  ? vprintk_emit+0x7f7/0x930
[  268.090854]  ? preempt_schedule+0x4d/0x60
[  268.095010]  ? preempt_count_add+0x7d/0x160
[  268.099337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.104878]  ? wake_up_klogd+0x11a/0x180
[  268.108941]  ? preempt_schedule_common+0x1f/0xd0
[  268.113701]  ? console_device+0xc0/0xc0
[  268.117701]  ? ___preempt_schedule+0x16/0x18
[  268.122128]  ? vprintk_emit+0x268/0x930
[  268.126109]  ? wake_up_klogd+0x180/0x180
[  268.130172]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  268.134934]  ? trace_hardirqs_off_caller+0x300/0x300
[  268.140042]  ? retint_kernel+0x1b/0x2d
[  268.143934]  ? trace_hardirqs_on+0x310/0x310
[  268.148351]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  268.153295]  ? retint_kernel+0x2d/0x2d
[  268.157193]  ? vprintk_default+0x28/0x30
[  268.161260]  ? vprintk_func+0x85/0x181
[  268.165244]  ? arch_local_irq_restore+0x45/0x52
[  268.169914]  ? printk+0xa7/0xcf
[  268.173197]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  268.177961]  ? show_mem+0x1e/0x17b
[  268.181510]  show_mem+0x34/0x17b
[  268.184889]  dump_header+0x2f1/0xf72
[  268.188626]  ? pagefault_out_of_memory+0x197/0x197
[  268.193568]  ? __lock_acquire+0x7ec/0x4ec0
[  268.197837]  ? mem_cgroup_charge_statistics+0x780/0x780
[  268.203207]  ? print_usage_bug+0xc0/0xc0
[  268.207269]  ? print_usage_bug+0xc0/0xc0
[  268.211339]  ? graph_lock+0x170/0x170
[  268.215139]  ? graph_lock+0x170/0x170
[  268.218939]  ? print_usage_bug+0xc0/0xc0
[  268.223018]  ? print_usage_bug+0xc0/0xc0
[  268.227109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.232658]  ? find_held_lock+0x36/0x1c0
[  268.236732]  ? mark_held_locks+0xc7/0x130
[  268.240887]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  268.245992]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  268.251098]  ? lockdep_hardirqs_on+0x421/0x5c0
[  268.255689]  ? trace_hardirqs_on+0xbd/0x310
[  268.260012]  ? kasan_check_read+0x11/0x20
[  268.264162]  ? ___ratelimit+0x36f/0x655
[  268.268141]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.273599]  ? trace_hardirqs_on+0x310/0x310
[  268.278018]  ? lock_downgrade+0x900/0x900
[  268.282179]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  268.287284]  ? ___ratelimit+0xaa/0x655
[  268.291177]  ? idr_get_free+0xec0/0xec0
[  268.295154]  ? kasan_check_write+0x14/0x20
[  268.299865]  ? do_raw_spin_lock+0xc1/0x200
[  268.304113]  oom_kill_process.cold.27+0x10/0x903
[  268.308875]  ? graph_lock+0x170/0x170
[  268.312685]  ? _raw_spin_unlock+0x2c/0x50
[  268.316834]  ? oom_badness+0xe6/0xaa0
[  268.320642]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.326446]  ? kasan_check_read+0x11/0x20
[  268.330611]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.335902]  ? oom_evaluate_task+0x540/0x540
[  268.340324]  ? find_held_lock+0x36/0x1c0
[  268.344400]  ? out_of_memory+0x974/0x14c0
[  268.348652]  ? lock_downgrade+0x900/0x900
[  268.352806]  ? check_preemption_disabled+0x48/0x200
[  268.358106]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.363917]  ? kasan_check_read+0x11/0x20
[  268.368084]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.373373]  ? rcu_bh_qs+0xc0/0xc0
[  268.376932]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.382481]  ? oom_evaluate_task+0x302/0x540
[  268.386907]  out_of_memory+0xa86/0x14c0
[  268.390902]  ? oom_killer_disable+0x3a0/0x3a0
[  268.395407]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  268.400351]  ? __mutex_add_waiter+0x2a0/0x2a0
[  268.404869]  __alloc_pages_slowpath+0x2318/0x2d80
[  268.409759]  ? warn_alloc+0x120/0x120
[  268.413600]  ? __radix_tree_lookup+0x4c0/0x4c0
[  268.418216]  ? find_get_entry+0x2f2/0xc40
[  268.422386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.428269]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  268.433208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.438758]  ? should_fail+0x22d/0xd01
[  268.442661]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.447777]  ? __lock_is_held+0xb5/0x140
[  268.451875]  ? __lock_is_held+0xb5/0x140
[  268.455957]  ? find_held_lock+0x36/0x1c0
[  268.460026]  ? ___might_sleep+0x1ed/0x300
[  268.464184]  ? lock_release+0x970/0x970
[  268.468185]  ? arch_local_save_flags+0x40/0x40
[  268.472789]  ? __might_sleep+0x95/0x190
[  268.476774]  __alloc_pages_nodemask+0xa80/0xde0
[  268.481457]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  268.486483]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.492289]  ? kasan_check_read+0x11/0x20
[  268.496447]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.501731]  ? graph_lock+0x170/0x170
[  268.505546]  ? print_usage_bug+0xc0/0xc0
[  268.509624]  ? graph_lock+0x170/0x170
[  268.513427]  ? graph_lock+0x170/0x170
[  268.517229]  ? __do_page_cache_readahead+0x7ce/0x980
[  268.522339]  ? find_held_lock+0x36/0x1c0
[  268.526409]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  268.531959]  alloc_pages_current+0x10c/0x210
[  268.536374]  ? lock_downgrade+0x900/0x900
[  268.540533]  __page_cache_alloc+0x38f/0x5b0
[  268.544863]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.550667]  ? kasan_check_read+0x11/0x20
[  268.554828]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.560121]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  268.564802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.570345]  ? check_preemption_disabled+0x48/0x200
[  268.575378]  filemap_fault+0x1594/0x25f0
[  268.579464]  ? __lock_page_or_retry+0xa00/0xa00
[  268.584138]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.589942]  ? kasan_check_read+0x11/0x20
[  268.594106]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.599400]  ? rcu_bh_qs+0xc0/0xc0
[  268.602957]  ? print_usage_bug+0xc0/0xc0
[  268.607037]  ? filemap_map_pages+0xdea/0x1980
[  268.611550]  ? print_usage_bug+0xc0/0xc0
[  268.615639]  ? find_get_pages_range_tag+0x1320/0x1320
[  268.620833]  ? print_usage_bug+0xc0/0xc0
[  268.624907]  ? __lock_acquire+0x7ec/0x4ec0
[  268.629153]  ? graph_lock+0x170/0x170
[  268.632961]  ? __sigqueue_free.part.27+0x7d/0xa0
[  268.637727]  ? __lock_acquire+0x7ec/0x4ec0
[  268.641982]  ? lock_acquire+0x1ed/0x520
[  268.645970]  ? ext4_filemap_fault+0x7a/0xad
[  268.650309]  ? lock_release+0x970/0x970
[  268.654291]  ? arch_local_save_flags+0x40/0x40
[  268.658882]  ? mark_held_locks+0x130/0x130
[  268.663137]  ? down_read+0xb0/0x1d0
[  268.666766]  ? ext4_filemap_fault+0x7a/0xad
[  268.671094]  ? __down_interruptible+0x700/0x700
[  268.675774]  ? graph_lock+0x170/0x170
[  268.679582]  ? __sigqueue_free.part.27+0x7d/0xa0
[  268.684377]  ext4_filemap_fault+0x82/0xad
[  268.688536]  __do_fault+0x100/0x6b0
[  268.692170]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.697456]  ? print_bad_pte+0x6c0/0x6c0
[  268.701527]  ? pmd_val+0x88/0x100
[  268.704989]  ? add_mm_counter_fast+0xd0/0xd0
[  268.709400]  ? pmd_val+0x88/0x100
[  268.712858]  ? add_mm_counter_fast+0xd0/0xd0
[  268.717275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.722826]  __handle_mm_fault+0x3709/0x53e0
[  268.727256]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  268.732108]  ? graph_lock+0x170/0x170
[  268.735936]  ? print_usage_bug+0xc0/0xc0
[  268.740004]  ? graph_lock+0x170/0x170
[  268.743811]  ? graph_lock+0x170/0x170
[  268.747654]  ? handle_mm_fault+0x42a/0xc70
[  268.751896]  ? lock_downgrade+0x900/0x900
[  268.756049]  ? check_preemption_disabled+0x48/0x200
[  268.761077]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.766884]  ? kasan_check_read+0x11/0x20
[  268.771038]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.776321]  ? rcu_bh_qs+0xc0/0xc0
[  268.779885]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.785346]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.790890]  ? check_preemption_disabled+0x48/0x200
[  268.795922]  handle_mm_fault+0x54f/0xc70
[  268.799992]  ? __handle_mm_fault+0x53e0/0x53e0
[  268.804599]  ? find_vma+0x34/0x190
[  268.808154]  __do_page_fault+0x67d/0xed0
[  268.812228]  ? mm_fault_error+0x380/0x380
[  268.816384]  ? syscall_slow_exit_work+0x520/0x520
[  268.821236]  do_page_fault+0xf2/0x7e0
[  268.825041]  ? vmalloc_sync_all+0x30/0x30
[  268.829194]  ? error_entry+0x70/0xd0
[  268.832916]  ? trace_hardirqs_off_caller+0xbb/0x300
[  268.837935]  ? trace_hardirqs_on_caller+0xc0/0x300
[  268.842869]  ? syscall_return_slowpath+0x5e0/0x5e0
[  268.847798]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.852649]  ? trace_hardirqs_off+0x300/0x300
[  268.857145]  ? trace_hardirqs_off_caller+0x300/0x300
[  268.862258]  ? prepare_exit_to_usermode+0x291/0x3b0
[  268.867282]  ? page_fault+0x8/0x30
[  268.870834]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.875688]  ? page_fault+0x8/0x30
[  268.879236]  page_fault+0x1e/0x30
[  268.882694] RIP: 0033:0x45db60
[  268.885899] Code: Bad RIP value.
[  268.889265] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  268.894647] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  268.901924] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  268.909199] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  268.916476] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  268.923753] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  268.931066] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  268.931156] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  268.938272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  268.938277] Call Trace:
[  268.938284]  <IRQ>
[  268.938304]  dump_stack+0x1c4/0x2b4
[  268.938320]  ? dump_stack_print_info.cold.2+0x52/0x52
[  268.938345]  warn_alloc.cold.118+0xb7/0x1bd
[  268.944938] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  268.954189]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  268.956751] syz-fuzzer cpuset=
[  268.958894]  ? lock_downgrade+0x900/0x900
[  268.962494] /
[  268.967687]  ? trace_hardirqs_off+0xb8/0x300
[  268.971984]  mems_allowed=0
[  268.982211]  ? trace_hardirqs_off+0xb8/0x300
[  269.007757]  __alloc_pages_slowpath+0x2667/0x2d80
[  269.012641]  ? warn_alloc+0x120/0x120
[  269.016459]  ? trace_hardirqs_on+0x310/0x310
[  269.020873]  ? warn_alloc+0x120/0x120
[  269.024680]  ? print_usage_bug+0xc0/0xc0
[  269.028746]  ? warn_alloc+0x120/0x120
[  269.032551]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  269.037583]  ? print_usage_bug+0xc0/0xc0
[  269.041661]  ? __lock_acquire+0x7ec/0x4ec0
[  269.045900]  ? __lock_acquire+0x7ec/0x4ec0
[  269.050146]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.055691]  ? should_fail+0x22d/0xd01
[  269.059607]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.064730]  ? __lock_acquire+0x7ec/0x4ec0
[  269.068981]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.074087]  ? __lock_acquire+0x7ec/0x4ec0
[  269.078335]  ? should_fail+0x22d/0xd01
[  269.082326]  ? print_usage_bug+0xc0/0xc0
[  269.086424]  ? mark_held_locks+0x130/0x130
[  269.090672]  ? mark_held_locks+0x130/0x130
[  269.094924]  ? graph_lock+0x170/0x170
[  269.098729]  ? print_usage_bug+0xc0/0xc0
[  269.102799]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  269.107569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.113136]  ? check_preemption_disabled+0x48/0x200
[  269.118173]  ? check_preemption_disabled+0x48/0x200
[  269.123211]  ? __lock_is_held+0xb5/0x140
[  269.127284]  __alloc_pages_nodemask+0xa80/0xde0
[  269.131965]  ? graph_lock+0x170/0x170
[  269.135777]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  269.140797]  ? graph_lock+0x170/0x170
[  269.144620]  ? find_held_lock+0x36/0x1c0
[  269.148698]  ? ____cache_alloc_node+0x1c7/0x1e0
[  269.153382]  ? lock_downgrade+0x900/0x900
[  269.157550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.163113]  cache_grow_begin+0x91/0x8c0
[  269.167180]  ? do_raw_spin_unlock+0xa7/0x2f0
[  269.171612]  fallback_alloc+0x203/0x2e0
[  269.175611]  ____cache_alloc_node+0x1c7/0x1e0
[  269.180121]  kmem_cache_alloc_node+0xe3/0x730
[  269.184627]  ? ipv6_get_ifaddr+0x42e/0x620
[  269.188882]  __alloc_skb+0x119/0x770
[  269.192605]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  269.197893]  ? skb_scrub_packet+0x490/0x490
[  269.202218]  ? lock_downgrade+0x900/0x900
[  269.206381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.211934]  ? refcount_sub_and_test_checked+0x203/0x310
[  269.217392]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  269.222850]  ? addrconf_rs_timer+0x6f0/0x6f0
[  269.227279]  ndisc_alloc_skb+0x144/0x340
[  269.231352]  ndisc_send_rs+0x331/0x6e0
[  269.235248]  addrconf_rs_timer+0x3c0/0x6f0
[  269.239491]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.243744]  call_timer_fn+0x272/0x920
[  269.247641]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.251884]  ? process_timeout+0x40/0x40
[  269.255950]  ? find_held_lock+0x36/0x1c0
[  269.260027]  ? __run_timers+0x7da/0xc70
[  269.264006]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.268507]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.273025]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.277264]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  269.281855]  ? trace_hardirqs_on+0xbd/0x310
[  269.286183]  ? kasan_check_read+0x11/0x20
[  269.290338]  ? __run_timers+0x7da/0xc70
[  269.294319]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.300136]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.304379]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.308625]  __run_timers+0x7e5/0xc70
[  269.312444]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  269.317812]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  269.322832]  ? graph_lock+0x170/0x170
[  269.326641]  ? enqueue_hrtimer+0x1a5/0x560
[  269.330879]  ? lock_release+0x970/0x970
[  269.334863]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  269.340063]  ? find_held_lock+0x36/0x1c0
[  269.344136]  ? graph_lock+0x170/0x170
[  269.347942]  ? pvclock_read_flags+0x160/0x160
[  269.352441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.357988]  ? check_preemption_disabled+0x48/0x200
[  269.363020]  ? __lock_is_held+0xb5/0x140
[  269.367088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.374026]  ? check_preemption_disabled+0x48/0x200
[  269.379059]  run_timer_softirq+0x52/0xb0
[  269.383129]  ? rcu_read_lock_sched_held+0x108/0x120
[  269.388154]  __do_softirq+0x30b/0xad8
[  269.391969]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  269.397085]  ? pvclock_read_flags+0x160/0x160
[  269.401599]  ? lapic_next_event+0x5a/0x90
[  269.405753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.411297]  ? check_preemption_disabled+0x48/0x200
[  269.416319]  ? check_preemption_disabled+0x48/0x200
[  269.421346]  ? kvm_clock_read+0x18/0x30
[  269.425325]  ? kvm_sched_clock_read+0x9/0x20
[  269.429751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.435315]  ? check_preemption_disabled+0x48/0x200
[  269.440352]  irq_exit+0x17f/0x1c0
[  269.443819]  smp_apic_timer_interrupt+0x1cb/0x760
[  269.448661]  ? smp_reschedule_interrupt+0x109/0x650
[  269.453683]  ? smp_call_function_single_interrupt+0x650/0x650
[  269.459568]  ? interrupt_entry+0xb5/0xf0
[  269.463642]  ? trace_hardirqs_off_caller+0xbb/0x300
[  269.468660]  ? trace_hardirqs_off_caller+0xbb/0x300
[  269.473684]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.478532]  ? trace_hardirqs_off+0x300/0x300
[  269.483029]  ? trace_hardirqs_off+0x300/0x300
[  269.487527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.493068]  ? check_preemption_disabled+0x48/0x200
[  269.498086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.503659]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.508513]  apic_timer_interrupt+0xf/0x20
[  269.512751]  </IRQ>
[  269.514993] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  269.519926] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  269.538839] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  269.546553] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  269.553831] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  269.561104] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  269.568379] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  269.575647] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  269.582969]  skb_clone+0x1bb/0x500
[  269.586513]  ? finish_task_switch+0x2f5/0x900
[  269.591011]  ? skb_split+0x11e0/0x11e0
[  269.594900]  ? preempt_notifier_register+0x200/0x200
[  269.600007]  ? __switch_to_asm+0x34/0x70
[  269.604142]  ? __switch_to_asm+0x34/0x70
[  269.608205]  ? __switch_to_asm+0x40/0x70
[  269.612270]  ? __switch_to_asm+0x34/0x70
[  269.616335]  ? __switch_to_asm+0x40/0x70
[  269.620399]  ? __switch_to_asm+0x34/0x70
[  269.624462]  ? __switch_to_asm+0x40/0x70
[  269.628522]  ? __switch_to_asm+0x34/0x70
[  269.632637]  ? __switch_to_asm+0x34/0x70
[  269.636703]  ? __switch_to_asm+0x40/0x70
[  269.640764]  ? __switch_to_asm+0x34/0x70
[  269.644839]  bpf_clone_redirect+0xb9/0x490
[  269.649080]  ? __schedule+0x874/0x1ed0
[  269.652983]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  269.658008]  ? __sched_text_start+0x8/0x8
[  269.662161]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  269.666936]  ? find_held_lock+0x36/0x1c0
[  269.671017]  ? lock_acquire+0x1ed/0x520
[  269.674994]  ? bpf_test_run+0x32e/0x5a0
[  269.678974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.684518]  ? check_preemption_disabled+0x48/0x200
[  269.689550]  ? kasan_check_read+0x11/0x20
[  269.693714]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  269.698998]  ? rcu_bh_qs+0xc0/0xc0
[  269.702548]  ? preempt_schedule+0x4d/0x60
[  269.706705]  ? ___preempt_schedule+0x16/0x18
[  269.711130]  ? bpf_test_run+0x1c0/0x5a0
[  269.715126]  ? netlink_diag_dump+0x2a0/0x2a0
[  269.719542]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.725086]  ? bpf_test_init.isra.9+0x70/0x100
[  269.729694]  ? bpf_prog_test_run_skb+0x634/0xb40
[  269.734461]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  269.739305]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  269.744841]  ? fput+0x130/0x1a0
[  269.748131]  ? __bpf_prog_get+0x9b/0x290
[  269.752203]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  269.757049]  ? bpf_prog_test_run+0x130/0x1a0
[  269.761465]  ? __x64_sys_bpf+0x3d8/0x510
[  269.765532]  ? bpf_prog_get+0x20/0x20
[  269.769393]  ? ksys_ioctl+0x81/0xd0
[  269.773037]  ? do_syscall_64+0x1b9/0x820
[  269.777100]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  269.782514]  ? syscall_return_slowpath+0x5e0/0x5e0
[  269.787448]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.792295]  ? trace_hardirqs_off+0x300/0x300
[  269.796794]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  269.801818]  ? prepare_exit_to_usermode+0x291/0x3b0
[  269.806843]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.811697]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  269.817077] warn_alloc_show_mem: 1 callbacks suppressed
[  269.817089] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  269.817091] Mem-Info:
[  269.817130] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  269.817130]  active_file:14 inactive_file:19 isolated_file:0
[  269.817130]  unevictable:0 dirty:0 writeback:0 unstable:0
[  269.817130]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  269.817130]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  269.817130]  free:13767 free_pcp:287 free_cma:0
[  269.822466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.829412] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  269.831812] Call Trace:
[  269.864860] Node 0 
[  269.874212]  <IRQ>
[  269.901995] 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
[  269.904555]  dump_stack+0x1c4/0x2b4
[  269.906781] lowmem_reserve[]:
[  269.908928]  ? dump_stack_print_info.cold.2+0x52/0x52
[  269.934415]  0
[  269.938059]  warn_alloc.cold.118+0xb7/0x1bd
[  269.941123]  2817
[  269.946312]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  269.948088]  6321 6321
[  269.952415]  ? lock_downgrade+0x900/0x900
[  269.959297]  ? trace_hardirqs_off+0xb8/0x300
[  269.961769] Node 0 
[  269.966018]  ? trace_hardirqs_off+0xb8/0x300
[  269.970424] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  269.972637]  __alloc_pages_slowpath+0x2667/0x2d80
[  269.977009] lowmem_reserve[]: 0
[  270.003849]  ? warn_alloc+0x120/0x120
[  270.008647]  0
[  270.011918]  ? trace_hardirqs_on+0x310/0x310
[  270.015693]  3503
[  270.017493]  ? warn_alloc+0x120/0x120
[  270.021877]  3503
[  270.023932]  ? print_usage_bug+0xc0/0xc0
[  270.029766]  ? warn_alloc+0x120/0x120
[  270.033803] Node 0 
[  270.037599]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  270.037640] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  270.039847]  ? print_usage_bug+0xc0/0xc0
[  270.044851] lowmem_reserve[]:
[  270.073398]  ? __lock_acquire+0x7ec/0x4ec0
[  270.077438]  0
[  270.080538]  ? __lock_acquire+0x7ec/0x4ec0
[  270.084760]  0
[  270.086558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.090758]  0 0
[  270.092568]  ? should_fail+0x22d/0xd01
[  270.098079] Node 0 
[  270.100053]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.103916] DMA: 
[  270.106149]  ? __lock_acquire+0x7ec/0x4ec0
[  270.111225] 1*4kB 
[  270.113285]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.117492] (U) 
[  270.119644]  ? __lock_acquire+0x7ec/0x4ec0
[  270.124720] 0*8kB 0*16kB 
[  270.126705]  ? should_fail+0x22d/0xd01
[  270.130914] 1*32kB 
[  270.133666]  ? print_usage_bug+0xc0/0xc0
[  270.137525] (U) 
[  270.139762]  ? mark_held_locks+0x130/0x130
[  270.143791] 2*64kB 
[  270.145766]  ? mark_held_locks+0x130/0x130
[  270.149973] (U) 
[  270.152225]  ? graph_lock+0x170/0x170
[  270.156434] 1*128kB 
[  270.158410]  ? print_usage_bug+0xc0/0xc0
[  270.162184] (U) 
[  270.164508]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  270.168554] 1*256kB 
[  270.170529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.175257] (U) 
[  270.177600]  ? check_preemption_disabled+0x48/0x200
[  270.183115] 0*512kB 
[  270.185090]  ? check_preemption_disabled+0x48/0x200
[  270.190080] 1*1024kB 
[  270.192407]  ? __lock_is_held+0xb5/0x140
[  270.197384] (U) 
[  270.199793]  __alloc_pages_nodemask+0xa80/0xde0
[  270.203851] 1*2048kB (M) 
[  270.205839]  ? graph_lock+0x170/0x170
[  270.210477] 3*4096kB (M) 
[  270.213238]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  270.217013] = 15908kB
[  270.219768]  ? graph_lock+0x170/0x170
[  270.224758] Node 0 
[  270.227173]  ? find_held_lock+0x36/0x1c0
[  270.230939] DMA32: 
[  270.233179]  ? ____cache_alloc_node+0x1c7/0x1e0
[  270.237211] 3*4kB 
[  270.239444]  ? lock_downgrade+0x900/0x900
[  270.244087] (UM) 
[  270.246240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.250354] 1*8kB (U) 
[  270.252425]  cache_grow_begin+0x91/0x8c0
[  270.257928] 4*16kB (UM) 
[  270.260432]  ? do_raw_spin_unlock+0xa7/0x2f0
[  270.264459] 1*32kB (M) 
[  270.267142]  fallback_alloc+0x203/0x2e0
[  270.271519] 3*64kB (UM) 
[  270.274114]  ____cache_alloc_node+0x1c7/0x1e0
[  270.278063] 3*128kB 
[  270.280744]  kmem_cache_alloc_node+0xe3/0x730
[  270.285224] (M) 
[  270.287560]  ? ipv6_get_ifaddr+0x42e/0x620
[  270.292024] 2*256kB (M) 
[  270.294014]  __alloc_skb+0x119/0x770
[  270.298224] 3*512kB (M) 
[  270.300910]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  270.304602] 4*1024kB 
[  270.307279]  ? skb_scrub_packet+0x490/0x490
[  270.312530] (UM) 
[  270.314945]  ? lock_downgrade+0x900/0x900
[  270.319237] 1*2048kB 
[  270.321307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.325437] (U) 
[  270.327849]  ? refcount_sub_and_test_checked+0x203/0x310
[  270.333367] 4*4096kB (M) 
[  270.335367]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  270.340826] = 25268kB
[  270.343596]  ? addrconf_rs_timer+0x6f0/0x6f0
[  270.349025] Node 0 
[  270.351450]  ndisc_alloc_skb+0x144/0x340
[  270.355819] Normal: 
[  270.358055]  ndisc_send_rs+0x331/0x6e0
[  270.362194] 1151*4kB 
[  270.364516]  addrconf_rs_timer+0x3c0/0x6f0
[  270.368374] (ME) 
[  270.370783]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.374991] 397*8kB 
[  270.377058]  call_timer_fn+0x272/0x920
[  270.381256] (UME) 
[  270.383577]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.387445] 168*16kB 
[  270.389606]  ? process_timeout+0x40/0x40
[  270.393810] (ME) 
[  270.396218]  ? find_held_lock+0x36/0x1c0
[  270.400256] 83*32kB 
[  270.402322]  ? mark_held_locks+0xc7/0x130
[  270.406352] (UME) 
[  270.408674]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.412788] 10*64kB (UM) 
[  270.414945]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.419409] 1*128kB (U) 
[  270.422175]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.426641] 0*256kB 
[  270.429899]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  270.434114] 0*512kB 
[  270.436438]  ? trace_hardirqs_on+0xbd/0x310
[  270.440987] 0*1024kB 0*2048kB 
[  270.443322]  ? kasan_check_read+0x11/0x20
[  270.447620] 0*4096kB 
[  270.450809]  ? __run_timers+0x7da/0xc70
[  270.454932] = 13892kB
[  270.457338]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.461288] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  270.463698]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.469121] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  270.477959]  __run_timers+0x7e5/0xc70
[  270.482166] 4508 total pagecache pages
[  270.490753]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  270.494525] 0 pages in swap cache
[  270.498405]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  270.503740] Swap cache stats: add 0, delete 0, find 0/0
[  270.503749] Free swap  = 0kB
[  270.507197]  ? graph_lock+0x170/0x170
[  270.512179] Total swap = 0kB
[  270.512187] 1965979 pages RAM
[  270.517551]  ? print_usage_bug+0xc0/0xc0
[  270.520534] 0 pages HighMem/MovableOnly
[  270.520543] 342744 pages reserved
[  270.524334]  ? lock_release+0x970/0x970
[  270.524351]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  270.527345] 0 pages cma reserved
[  270.530453]  ? find_held_lock+0x36/0x1c0
[  270.534563] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  270.538464]  ? graph_lock+0x170/0x170
[  270.541948] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  270.545858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.551024] syz-executor1 cpuset=
[  270.554391]  ? check_preemption_disabled+0x48/0x200
[  270.558420] syz1
[  270.564914]  ? __lock_is_held+0xb5/0x140
[  270.568691]  mems_allowed=0
[  270.579171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.607594]  ? check_preemption_disabled+0x48/0x200
[  270.612638]  run_timer_softirq+0x52/0xb0
[  270.616701]  ? rcu_read_lock_sched_held+0x108/0x120
[  270.621720]  __do_softirq+0x30b/0xad8
[  270.625555]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  270.630678]  ? pvclock_read_flags+0x160/0x160
[  270.635174]  ? lapic_next_event+0x5a/0x90
[  270.639350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.644909]  ? check_preemption_disabled+0x48/0x200
[  270.649934]  ? check_preemption_disabled+0x48/0x200
[  270.654962]  ? kvm_clock_read+0x18/0x30
[  270.658940]  ? kvm_sched_clock_read+0x9/0x20
[  270.663371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.668924]  ? check_preemption_disabled+0x48/0x200
[  270.673959]  irq_exit+0x17f/0x1c0
[  270.677426]  smp_apic_timer_interrupt+0x1cb/0x760
[  270.682272]  ? smp_reschedule_interrupt+0x109/0x650
[  270.687293]  ? smp_call_function_single_interrupt+0x650/0x650
[  270.693179]  ? interrupt_entry+0xb5/0xf0
[  270.697247]  ? trace_hardirqs_off_caller+0xbb/0x300
[  270.702267]  ? trace_hardirqs_off_caller+0xbb/0x300
[  270.707297]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.712155]  ? trace_hardirqs_off+0x300/0x300
[  270.716664]  ? trace_hardirqs_off+0x300/0x300
[  270.721175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.726732]  ? check_preemption_disabled+0x48/0x200
[  270.731752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.737306]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.742163]  apic_timer_interrupt+0xf/0x20
[  270.746392]  </IRQ>
[  270.748643] RIP: 0010:console_unlock+0x1017/0x11a0
[  270.753574] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  270.772499] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  270.780216] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  270.787487] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  270.794763] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  270.802033] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  270.809305] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  270.816598]  ? netconsole_netdev_event+0x280/0x280
[  270.821547]  ? console_unlock+0x100e/0x11a0
[  270.825892]  ? devkmsg_read+0xbb0/0xbb0
[  270.829871]  ? vprintk_emit+0x7f7/0x930
[  270.833849]  ? lock_release+0x970/0x970
[  270.837828]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.843280]  ? vprintk_default+0x28/0x30
[  270.847343]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.852800]  ? kasan_check_write+0x14/0x20
[  270.857039]  ? do_raw_spin_lock+0xc1/0x200
[  270.861285]  vprintk_emit+0x33d/0x930
[  270.865110]  ? wake_up_klogd+0x180/0x180
[  270.869170]  ? __lock_acquire+0x7ec/0x4ec0
[  270.873425]  ? rb_erase+0x3710/0x3710
[  270.877231]  ? attach_entity_load_avg+0x860/0x860
[  270.882094]  ? update_load_avg+0x387/0x2470
[  270.886420]  ? print_usage_bug+0xc0/0xc0
[  270.890489]  vprintk_default+0x28/0x30
[  270.894380]  vprintk_func+0x7e/0x181
[  270.898097]  printk+0xa7/0xcf
[  270.901206]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  270.905971]  ? __lock_acquire+0x7ec/0x4ec0
[  270.910214]  show_free_areas.cold.119+0xa3c/0x215d
[  270.915182]  ? si_meminfo_node+0x260/0x260
[  270.919420]  ? set_next_entity+0x30c/0xc40
[  270.923661]  ? rcu_read_lock_sched_held+0x108/0x120
[  270.928683]  ? select_task_rq_fair+0x34f0/0x34f0
[  270.933463]  ? __enqueue_entity+0x10d/0x1f0
[  270.937794]  ? graph_lock+0x170/0x170
[  270.941615]  ? print_usage_bug+0xc0/0xc0
[  270.945683]  ? graph_lock+0x170/0x170
[  270.949487]  ? mark_held_locks+0x130/0x130
[  270.953733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.959278]  ? check_preemption_disabled+0x48/0x200
[  270.964303]  ? check_preemption_disabled+0x48/0x200
[  270.969333]  ? find_held_lock+0x36/0x1c0
[  270.973414]  ? mark_held_locks+0xc7/0x130
[  270.977574]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.982091]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.986599]  ? lockdep_hardirqs_on+0x421/0x5c0
[  270.991200]  ? trace_hardirqs_on+0xbd/0x310
[  270.995530]  ? kasan_check_read+0x11/0x20
[  270.999692]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.005147]  ? compat_start_thread+0x80/0x80
[  271.009563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.015126]  ? _raw_spin_unlock_irq+0x60/0x80
[  271.019640]  ? finish_task_switch+0x1f5/0x900
[  271.024146]  ? finish_task_switch+0x1b5/0x900
[  271.028654]  ? __switch_to_asm+0x34/0x70
[  271.032760]  ? preempt_notifier_register+0x200/0x200
[  271.037877]  ? __switch_to_asm+0x34/0x70
[  271.041945]  ? __switch_to_asm+0x34/0x70
[  271.046006]  ? __switch_to_asm+0x40/0x70
[  271.050073]  ? __switch_to_asm+0x34/0x70
[  271.054142]  ? __switch_to_asm+0x40/0x70
[  271.058202]  ? __switch_to_asm+0x34/0x70
[  271.062262]  ? __switch_to_asm+0x40/0x70
[  271.066330]  ? __switch_to_asm+0x34/0x70
[  271.070424]  ? __switch_to_asm+0x34/0x70
[  271.074493]  ? __switch_to_asm+0x40/0x70
[  271.078552]  ? __switch_to_asm+0x34/0x70
[  271.082630]  ? __switch_to_asm+0x40/0x70
[  271.087503]  ? __switch_to_asm+0x34/0x70
[  271.091567]  ? __switch_to_asm+0x40/0x70
[  271.095654]  ? __schedule+0x874/0x1ed0
[  271.099567]  ? __sched_text_start+0x8/0x8
[  271.103733]  ? netconsole_netdev_event+0x280/0x280
[  271.108676]  ? console_unlock+0x100e/0x11a0
[  271.113008]  ? console_unlock+0x1017/0x11a0
[  271.117332]  ? console_unlock+0x98e/0x11a0
[  271.121583]  ? vprintk_emit+0x7f7/0x930
[  271.125578]  ? preempt_schedule+0x4d/0x60
[  271.129741]  ? preempt_count_add+0x7d/0x160
[  271.134076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.139631]  ? wake_up_klogd+0x11a/0x180
[  271.143693]  ? preempt_schedule_common+0x1f/0xd0
[  271.148449]  ? console_device+0xc0/0xc0
[  271.152428]  ? ___preempt_schedule+0x16/0x18
[  271.156847]  ? vprintk_emit+0x268/0x930
[  271.160834]  ? wake_up_klogd+0x180/0x180
[  271.164898]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  271.169676]  ? trace_hardirqs_off_caller+0x300/0x300
[  271.174782]  ? retint_kernel+0x1b/0x2d
[  271.178674]  ? trace_hardirqs_on+0x310/0x310
[  271.183101]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  271.187868]  ? retint_kernel+0x2d/0x2d
[  271.191772]  ? vprintk_default+0x28/0x30
[  271.195837]  ? vprintk_func+0x85/0x181
[  271.199725]  ? arch_local_irq_restore+0x45/0x52
[  271.204413]  ? printk+0xa7/0xcf
[  271.207703]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  271.212471]  ? show_mem+0x1e/0x17b
[  271.216021]  show_mem+0x34/0x17b
[  271.219395]  dump_header+0x2f1/0xf72
[  271.223127]  ? pagefault_out_of_memory+0x197/0x197
[  271.228068]  ? __lock_acquire+0x7ec/0x4ec0
[  271.232337]  ? mem_cgroup_charge_statistics+0x780/0x780
[  271.237722]  ? print_usage_bug+0xc0/0xc0
[  271.241786]  ? print_usage_bug+0xc0/0xc0
[  271.245864]  ? graph_lock+0x170/0x170
[  271.249665]  ? graph_lock+0x170/0x170
[  271.253469]  ? print_usage_bug+0xc0/0xc0
[  271.257529]  ? print_usage_bug+0xc0/0xc0
[  271.261613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.267159]  ? find_held_lock+0x36/0x1c0
[  271.271228]  ? mark_held_locks+0xc7/0x130
[  271.275383]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  271.280490]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  271.285602]  ? lockdep_hardirqs_on+0x421/0x5c0
[  271.290198]  ? trace_hardirqs_on+0xbd/0x310
[  271.294551]  ? kasan_check_read+0x11/0x20
[  271.299173]  ? ___ratelimit+0x36f/0x655
[  271.303153]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.308617]  ? trace_hardirqs_on+0x310/0x310
[  271.313032]  ? lock_downgrade+0x900/0x900
[  271.317186]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  271.322293]  ? ___ratelimit+0xaa/0x655
[  271.326187]  ? idr_get_free+0xec0/0xec0
[  271.330164]  ? kasan_check_write+0x14/0x20
[  271.334405]  ? do_raw_spin_lock+0xc1/0x200
[  271.338650]  oom_kill_process.cold.27+0x10/0x903
[  271.343412]  ? graph_lock+0x170/0x170
[  271.347213]  ? _raw_spin_unlock+0x2c/0x50
[  271.351361]  ? oom_badness+0xe6/0xaa0
[  271.355165]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.360967]  ? kasan_check_read+0x11/0x20
[  271.365119]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.370418]  ? oom_evaluate_task+0x540/0x540
[  271.374832]  ? find_held_lock+0x36/0x1c0
[  271.378912]  ? out_of_memory+0x974/0x14c0
[  271.383067]  ? lock_downgrade+0x900/0x900
[  271.387219]  ? check_preemption_disabled+0x48/0x200
[  271.392246]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.398043]  ? kasan_check_read+0x11/0x20
[  271.402195]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.407473]  ? rcu_bh_qs+0xc0/0xc0
[  271.411025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.416566]  ? oom_evaluate_task+0x302/0x540
[  271.420990]  out_of_memory+0xa86/0x14c0
[  271.424980]  ? oom_killer_disable+0x3a0/0x3a0
[  271.429512]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  271.434451]  ? __mutex_add_waiter+0x2a0/0x2a0
[  271.438967]  __alloc_pages_slowpath+0x2318/0x2d80
[  271.443914]  ? warn_alloc+0x120/0x120
[  271.447723]  ? __radix_tree_lookup+0x4c0/0x4c0
[  271.452325]  ? find_get_entry+0x2f2/0xc40
[  271.456489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.462032]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  271.466966]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.472511]  ? should_fail+0x22d/0xd01
[  271.476406]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  271.481515]  ? __lock_is_held+0xb5/0x140
[  271.485624]  ? __lock_is_held+0xb5/0x140
[  271.489701]  ? find_held_lock+0x36/0x1c0
[  271.493769]  ? ___might_sleep+0x1ed/0x300
[  271.497915]  ? lock_release+0x970/0x970
[  271.501895]  ? arch_local_save_flags+0x40/0x40
[  271.506497]  ? __might_sleep+0x95/0x190
[  271.510478]  __alloc_pages_nodemask+0xa80/0xde0
[  271.515158]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  271.520203]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.526005]  ? kasan_check_read+0x11/0x20
[  271.530162]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.535444]  ? graph_lock+0x170/0x170
[  271.539250]  ? print_usage_bug+0xc0/0xc0
[  271.543314]  ? graph_lock+0x170/0x170
[  271.547114]  ? graph_lock+0x170/0x170
[  271.550919]  ? __do_page_cache_readahead+0x7ce/0x980
[  271.556033]  ? find_held_lock+0x36/0x1c0
[  271.560107]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  271.565659]  alloc_pages_current+0x10c/0x210
[  271.570078]  ? lock_downgrade+0x900/0x900
[  271.574265]  __page_cache_alloc+0x38f/0x5b0
[  271.578599]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.584433]  ? kasan_check_read+0x11/0x20
[  271.588605]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.593897]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  271.598576]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.604139]  ? check_preemption_disabled+0x48/0x200
[  271.609171]  filemap_fault+0x1594/0x25f0
[  271.613254]  ? __lock_page_or_retry+0xa00/0xa00
[  271.617931]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.623738]  ? kasan_check_read+0x11/0x20
[  271.627896]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.633179]  ? rcu_bh_qs+0xc0/0xc0
[  271.636732]  ? print_usage_bug+0xc0/0xc0
[  271.640806]  ? filemap_map_pages+0xdea/0x1980
[  271.645315]  ? print_usage_bug+0xc0/0xc0
[  271.649390]  ? find_get_pages_range_tag+0x1320/0x1320
[  271.654595]  ? print_usage_bug+0xc0/0xc0
[  271.658665]  ? __lock_acquire+0x7ec/0x4ec0
[  271.662907]  ? graph_lock+0x170/0x170
[  271.666711]  ? __sigqueue_free.part.27+0x7d/0xa0
[  271.671473]  ? __lock_acquire+0x7ec/0x4ec0
[  271.675723]  ? lock_acquire+0x1ed/0x520
[  271.679702]  ? ext4_filemap_fault+0x7a/0xad
[  271.684031]  ? lock_release+0x970/0x970
[  271.688009]  ? arch_local_save_flags+0x40/0x40
[  271.692602]  ? mark_held_locks+0x130/0x130
[  271.696859]  ? down_read+0xb0/0x1d0
[  271.700510]  ? ext4_filemap_fault+0x7a/0xad
[  271.704839]  ? __down_interruptible+0x700/0x700
[  271.709510]  ? graph_lock+0x170/0x170
[  271.713317]  ? __sigqueue_free.part.27+0x7d/0xa0
[  271.718089]  ext4_filemap_fault+0x82/0xad
[  271.722243]  __do_fault+0x100/0x6b0
[  271.725872]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.731158]  ? print_bad_pte+0x6c0/0x6c0
[  271.735228]  ? pmd_val+0x88/0x100
[  271.738684]  ? add_mm_counter_fast+0xd0/0xd0
[  271.743091]  ? pmd_val+0x88/0x100
[  271.746544]  ? add_mm_counter_fast+0xd0/0xd0
[  271.750963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.756511]  __handle_mm_fault+0x3709/0x53e0
[  271.760933]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  271.765779]  ? graph_lock+0x170/0x170
[  271.769606]  ? print_usage_bug+0xc0/0xc0
[  271.773681]  ? graph_lock+0x170/0x170
[  271.777480]  ? graph_lock+0x170/0x170
[  271.781302]  ? handle_mm_fault+0x42a/0xc70
[  271.785566]  ? lock_downgrade+0x900/0x900
[  271.789734]  ? check_preemption_disabled+0x48/0x200
[  271.794765]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.800578]  ? kasan_check_read+0x11/0x20
[  271.804748]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.810033]  ? rcu_bh_qs+0xc0/0xc0
[  271.813599]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.819079]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.824634]  ? check_preemption_disabled+0x48/0x200
[  271.829681]  handle_mm_fault+0x54f/0xc70
[  271.833754]  ? __handle_mm_fault+0x53e0/0x53e0
[  271.838341]  ? find_vma+0x34/0x190
[  271.841888]  __do_page_fault+0x67d/0xed0
[  271.845962]  ? mm_fault_error+0x380/0x380
[  271.850118]  ? syscall_slow_exit_work+0x520/0x520
[  271.854967]  do_page_fault+0xf2/0x7e0
[  271.858771]  ? vmalloc_sync_all+0x30/0x30
[  271.862927]  ? error_entry+0x70/0xd0
[  271.866646]  ? trace_hardirqs_off_caller+0xbb/0x300
[  271.871712]  ? trace_hardirqs_on_caller+0xc0/0x300
[  271.876686]  ? syscall_return_slowpath+0x5e0/0x5e0
[  271.881648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.886498]  ? trace_hardirqs_off+0x300/0x300
[  271.890997]  ? trace_hardirqs_off_caller+0x300/0x300
[  271.896113]  ? prepare_exit_to_usermode+0x291/0x3b0
[  271.901138]  ? page_fault+0x8/0x30
[  271.904694]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.909554]  ? page_fault+0x8/0x30
[  271.913104]  page_fault+0x1e/0x30
[  271.916562] RIP: 0033:0x45db60
[  271.919765] Code: Bad RIP value.
[  271.923125] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  271.928488] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  271.935753] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  271.943023] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  271.950289] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  271.957556] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  271.964858] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  271.964924] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  271.972072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  271.972081] Call Trace:
[  271.978689] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  271.987913]  <IRQ>
[  271.990495] syz-fuzzer cpuset=
[  272.000716]  dump_stack+0x1c4/0x2b4
[  272.002838] /
[  272.006031]  ? dump_stack_print_info.cold.2+0x52/0x52
[  272.009637]  mems_allowed=0
[  272.011364]  warn_alloc.cold.118+0xb7/0x1bd
[  272.023770]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  272.028623]  ? lock_downgrade+0x900/0x900
[  272.032784]  ? trace_hardirqs_off+0xb8/0x300
[  272.037199]  ? trace_hardirqs_off+0xb8/0x300
[  272.041630]  __alloc_pages_slowpath+0x2667/0x2d80
[  272.046506]  ? warn_alloc+0x120/0x120
[  272.050312]  ? warn_alloc+0x120/0x120
[  272.054121]  ? print_usage_bug+0xc0/0xc0
[  272.058185]  ? warn_alloc+0x120/0x120
[  272.061986]  ? print_usage_bug+0xc0/0xc0
[  272.066050]  ? __lock_acquire+0x7ec/0x4ec0
[  272.070288]  ? __lock_acquire+0x7ec/0x4ec0
[  272.074532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.080100]  ? should_fail+0x22d/0xd01
[  272.084001]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.089115]  ? __lock_acquire+0x7ec/0x4ec0
[  272.093355]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.098455]  ? __lock_acquire+0x7ec/0x4ec0
[  272.102694]  ? should_fail+0x22d/0xd01
[  272.106604]  ? mark_held_locks+0x130/0x130
[  272.110867]  ? mark_held_locks+0x130/0x130
[  272.115103]  ? graph_lock+0x170/0x170
[  272.118914]  ? graph_lock+0x170/0x170
[  272.122721]  ? graph_lock+0x170/0x170
[  272.126548]  ? print_usage_bug+0xc0/0xc0
[  272.130618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.136161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.141703]  ? check_preemption_disabled+0x48/0x200
[  272.146722]  ? check_preemption_disabled+0x48/0x200
[  272.151751]  ? __lock_is_held+0xb5/0x140
[  272.155822]  __alloc_pages_nodemask+0xa80/0xde0
[  272.160492]  ? graph_lock+0x170/0x170
[  272.164299]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  272.169319]  ? graph_lock+0x170/0x170
[  272.173143]  ? find_held_lock+0x36/0x1c0
[  272.177220]  ? ____cache_alloc_node+0x1c7/0x1e0
[  272.181895]  ? lock_downgrade+0x900/0x900
[  272.186055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.191610]  cache_grow_begin+0x91/0x8c0
[  272.195681]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.200112]  fallback_alloc+0x203/0x2e0
[  272.204100]  ____cache_alloc_node+0x1c7/0x1e0
[  272.208623]  kmem_cache_alloc_node+0xe3/0x730
[  272.213132]  ? ipv6_get_ifaddr+0x42e/0x620
[  272.217379]  __alloc_skb+0x119/0x770
[  272.221102]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.226394]  ? skb_scrub_packet+0x490/0x490
[  272.230720]  ? lock_downgrade+0x900/0x900
[  272.234907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.240447]  ? refcount_sub_and_test_checked+0x203/0x310
[  272.245906]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  272.251364]  ? addrconf_rs_timer+0x6f0/0x6f0
[  272.255790]  ndisc_alloc_skb+0x144/0x340
[  272.259863]  ndisc_send_rs+0x331/0x6e0
[  272.263767]  addrconf_rs_timer+0x3c0/0x6f0
[  272.268015]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.272271]  call_timer_fn+0x272/0x920
[  272.276161]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.280400]  ? process_timeout+0x40/0x40
[  272.284465]  ? find_held_lock+0x36/0x1c0
[  272.288541]  ? __run_timers+0x7da/0xc70
[  272.292527]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.297029]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.301533]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.305774]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  272.310363]  ? trace_hardirqs_on+0xbd/0x310
[  272.314698]  ? kasan_check_read+0x11/0x20
[  272.318859]  ? __run_timers+0x7da/0xc70
[  272.322839]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.328311]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.332559]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.336809]  __run_timers+0x7e5/0xc70
[  272.340640]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  272.346019]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  272.351042]  ? graph_lock+0x170/0x170
[  272.354853]  ? enqueue_hrtimer+0x1a5/0x560
[  272.359089]  ? lock_release+0x970/0x970
[  272.363070]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  272.368267]  ? find_held_lock+0x36/0x1c0
[  272.372334]  ? graph_lock+0x170/0x170
[  272.376140]  ? pvclock_read_flags+0x160/0x160
[  272.380649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.386195]  ? check_preemption_disabled+0x48/0x200
[  272.391224]  ? __lock_is_held+0xb5/0x140
[  272.395287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.400824]  ? check_preemption_disabled+0x48/0x200
[  272.405848]  run_timer_softirq+0x52/0xb0
[  272.409912]  ? rcu_read_lock_sched_held+0x108/0x120
[  272.414936]  __do_softirq+0x30b/0xad8
[  272.418763]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  272.423879]  ? pvclock_read_flags+0x160/0x160
[  272.428874]  ? lapic_next_event+0x5a/0x90
[  272.433071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.438621]  ? check_preemption_disabled+0x48/0x200
[  272.443679]  ? check_preemption_disabled+0x48/0x200
[  272.448706]  ? kvm_clock_read+0x18/0x30
[  272.452682]  ? kvm_sched_clock_read+0x9/0x20
[  272.457113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.462659]  ? check_preemption_disabled+0x48/0x200
[  272.467706]  irq_exit+0x17f/0x1c0
[  272.471168]  smp_apic_timer_interrupt+0x1cb/0x760
[  272.476015]  ? smp_reschedule_interrupt+0x109/0x650
[  272.481039]  ? smp_call_function_single_interrupt+0x650/0x650
[  272.486928]  ? interrupt_entry+0xb5/0xf0
[  272.490995]  ? trace_hardirqs_off_caller+0xbb/0x300
[  272.496018]  ? trace_hardirqs_off_caller+0xbb/0x300
[  272.501039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.505891]  ? trace_hardirqs_off+0x300/0x300
[  272.510385]  ? trace_hardirqs_off+0x300/0x300
[  272.514887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.520436]  ? check_preemption_disabled+0x48/0x200
[  272.525459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.531014]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.535874]  apic_timer_interrupt+0xf/0x20
[  272.540104]  </IRQ>
[  272.542352] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  272.547288] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  272.566202] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  272.573927] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  272.581198] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  272.588475] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  272.595745] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  272.603016] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  272.610332]  skb_clone+0x1bb/0x500
[  272.613880]  ? finish_task_switch+0x2f5/0x900
[  272.618380]  ? skb_split+0x11e0/0x11e0
[  272.622271]  ? preempt_notifier_register+0x200/0x200
[  272.627389]  ? __switch_to_asm+0x34/0x70
[  272.631459]  ? __switch_to_asm+0x34/0x70
[  272.635519]  ? __switch_to_asm+0x40/0x70
[  272.639577]  ? __switch_to_asm+0x34/0x70
[  272.643652]  ? __switch_to_asm+0x40/0x70
[  272.647713]  ? __switch_to_asm+0x34/0x70
[  272.651772]  ? __switch_to_asm+0x40/0x70
[  272.655832]  ? __switch_to_asm+0x34/0x70
[  272.659897]  ? __switch_to_asm+0x34/0x70
[  272.663962]  ? __switch_to_asm+0x40/0x70
[  272.668024]  ? __switch_to_asm+0x34/0x70
[  272.672093]  bpf_clone_redirect+0xb9/0x490
[  272.676335]  ? __schedule+0x874/0x1ed0
[  272.680233]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  272.685251]  ? __sched_text_start+0x8/0x8
[  272.689403]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  272.694192]  ? find_held_lock+0x36/0x1c0
[  272.698262]  ? lock_acquire+0x1ed/0x520
[  272.702241]  ? bpf_test_run+0x32e/0x5a0
[  272.706219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.711763]  ? check_preemption_disabled+0x48/0x200
[  272.716794]  ? kasan_check_read+0x11/0x20
[  272.720948]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.726230]  ? rcu_bh_qs+0xc0/0xc0
[  272.729780]  ? preempt_schedule+0x4d/0x60
[  272.733940]  ? ___preempt_schedule+0x16/0x18
[  272.738360]  ? bpf_test_run+0x1c0/0x5a0
[  272.742347]  ? netlink_diag_dump+0x2a0/0x2a0
[  272.746764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.752301]  ? bpf_test_init.isra.9+0x70/0x100
[  272.756897]  ? bpf_prog_test_run_skb+0x634/0xb40
[  272.761665]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  272.766516]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  272.772067]  ? fput+0x130/0x1a0
[  272.775349]  ? __bpf_prog_get+0x9b/0x290
[  272.779414]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  272.784256]  ? bpf_prog_test_run+0x130/0x1a0
[  272.788672]  ? __x64_sys_bpf+0x3d8/0x510
[  272.792734]  ? bpf_prog_get+0x20/0x20
[  272.796543]  ? ksys_ioctl+0x81/0xd0
[  272.800186]  ? do_syscall_64+0x1b9/0x820
[  272.804267]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  272.809638]  ? syscall_return_slowpath+0x5e0/0x5e0
[  272.814572]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.819433]  ? trace_hardirqs_off+0x300/0x300
[  272.823930]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  272.828961]  ? prepare_exit_to_usermode+0x291/0x3b0
[  272.833985]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.838839]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  272.844219] warn_alloc_show_mem: 1 callbacks suppressed
[  272.844232] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  272.844234] Mem-Info:
[  272.844265] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  272.844265]  active_file:14 inactive_file:19 isolated_file:0
[  272.844265]  unevictable:0 dirty:0 writeback:0 unstable:0
[  272.844265]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  272.844265]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  272.844265]  free:13767 free_pcp:287 free_cma:0
[  272.849612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  272.849621] Call Trace:
[  272.856595] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  272.858996]  <IRQ>
[  272.892069] Node 0 
[  272.901437]  dump_stack+0x1c4/0x2b4
[  272.904019] 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
[  272.931767]  ? dump_stack_print_info.cold.2+0x52/0x52
[  272.933909] lowmem_reserve[]:
[  272.936158]  warn_alloc.cold.118+0xb7/0x1bd
[  272.939749]  0 2817
[  272.967451]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  272.972623]  6321
[  272.975730]  ? lock_downgrade+0x900/0x900
[  272.980021]  6321
[  272.982265]  ? trace_hardirqs_off+0xb8/0x300
[  272.987072] Node 0 
[  272.989140]  ? trace_hardirqs_off+0xb8/0x300
[  272.993286] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  272.995324]  __alloc_pages_slowpath+0x2667/0x2d80
[  272.999693] lowmem_reserve[]: 0
[  273.001965]  ? warn_alloc+0x120/0x120
[  273.006336]  0
[  273.033154]  ? trace_hardirqs_on+0x310/0x310
[  273.037986]  3503
[  273.041264]  ? warn_alloc+0x120/0x120
[  273.045031]  3503
[  273.046838]  ? print_usage_bug+0xc0/0xc0
[  273.051219] Node 0 
[  273.053277]  ? warn_alloc+0x120/0x120
[  273.057106] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  273.059137]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  273.063162] lowmem_reserve[]: 0
[  273.065401]  ? print_usage_bug+0xc0/0xc0
[  273.069167]  0 0
[  273.097726]  ? __lock_acquire+0x7ec/0x4ec0
[  273.102719]  0
[  273.106000]  ? __lock_acquire+0x7ec/0x4ec0
[  273.112004]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.116207] Node 0 
[  273.118005]  ? should_fail+0x22d/0xd01
[  273.122209] DMA: 1*4kB 
[  273.127754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  273.129965] (U) 
[  273.133848]  ? __lock_acquire+0x7ec/0x4ec0
[  273.136402] 0*8kB 
[  273.141506]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  273.143446] 0*16kB 1*32kB 
[  273.147691]  ? __lock_acquire+0x7ec/0x4ec0
[  273.149815] (U) 
[  273.154909]  ? should_fail+0x22d/0xd01
[  273.154932]  ? print_usage_bug+0xc0/0xc0
[  273.157763] 2*64kB 
[  273.161996]  ? mark_held_locks+0x130/0x130
[  273.163943] (U) 
[  273.167826]  ? mark_held_locks+0x130/0x130
[  273.171859] 1*128kB (U) 
[  273.174109]  ? graph_lock+0x170/0x170
[  273.178328] 1*256kB (U) 
[  273.180308]  ? print_usage_bug+0xc0/0xc0
[  273.184515] 0*512kB 
[  273.187188]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.190962] 1*1024kB 
[  273.193640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.197674] (U) 
[  273.200000]  ? check_preemption_disabled+0x48/0x200
[  273.204721] 1*2048kB (M) 
[  273.207137]  ? check_preemption_disabled+0x48/0x200
[  273.212653] 3*4096kB (M) 
[  273.214645]  ? __lock_is_held+0xb5/0x140
[  273.219639] = 15908kB
[  273.222396]  __alloc_pages_nodemask+0xa80/0xde0
[  273.227382] Node 0 
[  273.230140]  ? graph_lock+0x170/0x170
[  273.234171] DMA32: 
[  273.236580]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  273.241225] 3*4kB 
[  273.243456]  ? graph_lock+0x170/0x170
[  273.247228] (UM) 
[  273.249470]  ? find_held_lock+0x36/0x1c0
[  273.254451] 1*8kB 
[  273.256620]  ? ____cache_alloc_node+0x1c7/0x1e0
[  273.260385] (U) 
[  273.262448]  ? lock_downgrade+0x900/0x900
[  273.266476] 4*16kB (UM) 
[  273.268664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.273295] 1*32kB (M) 
[  273.275300]  cache_grow_begin+0x91/0x8c0
[  273.279405] 3*64kB (UM) 
[  273.282082]  ? do_raw_spin_unlock+0xa7/0x2f0
[  273.287594] 3*128kB (M) 
[  273.290195]  fallback_alloc+0x203/0x2e0
[  273.294224] 2*256kB (M) 
[  273.297369]  ____cache_alloc_node+0x1c7/0x1e0
[  273.301750] 3*512kB 
[  273.304425]  kmem_cache_alloc_node+0xe3/0x730
[  273.308369] (M) 
[  273.311038]  ? ipv6_get_ifaddr+0x42e/0x620
[  273.315508] 4*1024kB 
[  273.317832]  __alloc_skb+0x119/0x770
[  273.322297] (UM) 
[  273.324273]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  273.328476] 1*2048kB 
[  273.330881]  ? skb_scrub_packet+0x490/0x490
[  273.334562] (U) 4*4096kB 
[  273.336642]  ? lock_downgrade+0x900/0x900
[  273.341889] (M) 
[  273.344298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.348597] = 25268kB
[  273.351356]  ? refcount_sub_and_test_checked+0x203/0x310
[  273.355478] Node 0 
[  273.357452]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  273.362961] Normal: 
[  273.365369]  ? addrconf_rs_timer+0x6f0/0x6f0
[  273.370802] 1151*4kB 
[  273.373042]  ndisc_alloc_skb+0x144/0x340
[  273.378454] (ME) 
[  273.380776]  ndisc_send_rs+0x331/0x6e0
[  273.385154] 397*8kB 
[  273.387561]  addrconf_rs_timer+0x3c0/0x6f0
[  273.391598] (UME) 
[  273.393668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.397529] 168*16kB 
[  273.399858]  call_timer_fn+0x272/0x920
[  273.404054] (ME) 83*32kB 
[  273.406216]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.410423] (UME) 
[  273.412832]  ? process_timeout+0x40/0x40
[  273.416692] 10*64kB 
[  273.419447]  ? find_held_lock+0x36/0x1c0
[  273.423659] (UM) 
[  273.425814]  ? mark_held_locks+0xc7/0x130
[  273.429840] 1*128kB (U) 
[  273.432169]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.436195] 0*256kB 0*512kB 
[  273.438262]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.442386] 0*1024kB 
[  273.445052]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.449527] 0*2048kB 
[  273.452549]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  273.457019] 0*4096kB 
[  273.459429]  ? trace_hardirqs_on+0xbd/0x310
[  273.463640] = 13892kB
[  273.466065]  ? kasan_check_read+0x11/0x20
[  273.466083]  ? __run_timers+0x7da/0xc70
[  273.470652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  273.473061]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.477353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  273.477362] 4508 total pagecache pages
[  273.479776]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.483917] 0 pages in swap cache
[  273.487909]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.496723] Swap cache stats: add 0, delete 0, find 0/0
[  273.496733] Free swap  = 0kB
[  273.502187]  __run_timers+0x7e5/0xc70
[  273.510738] Total swap = 0kB
[  273.510748] 1965979 pages RAM
[  273.514654]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  273.518846] 0 pages HighMem/MovableOnly
[  273.518855] 342744 pages reserved
[  273.522321]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  273.526529] 0 pages cma reserved
[  273.531892]  ? graph_lock+0x170/0x170
[  273.534962] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  273.538695]  ? print_usage_bug+0xc0/0xc0
[  273.541745] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  273.544785]  ? lock_release+0x970/0x970
[  273.550132] syz-executor1 cpuset=
[  273.554108]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  273.557540] syz1
[  273.562570]  ? find_held_lock+0x36/0x1c0
[  273.565911]  mems_allowed=0
[  273.569708]  ? graph_lock+0x170/0x170
[  273.616013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.621556]  ? check_preemption_disabled+0x48/0x200
[  273.626602]  ? __lock_is_held+0xb5/0x140
[  273.630675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.636224]  ? check_preemption_disabled+0x48/0x200
[  273.641254]  run_timer_softirq+0x52/0xb0
[  273.645316]  ? rcu_read_lock_sched_held+0x108/0x120
[  273.650335]  __do_softirq+0x30b/0xad8
[  273.654152]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  273.659264]  ? pvclock_read_flags+0x160/0x160
[  273.663774]  ? lapic_next_event+0x5a/0x90
[  273.667928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.673479]  ? check_preemption_disabled+0x48/0x200
[  273.678518]  ? check_preemption_disabled+0x48/0x200
[  273.683546]  ? kvm_clock_read+0x18/0x30
[  273.687537]  ? kvm_sched_clock_read+0x9/0x20
[  273.691956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.697515]  ? check_preemption_disabled+0x48/0x200
[  273.702549]  irq_exit+0x17f/0x1c0
[  273.706014]  smp_apic_timer_interrupt+0x1cb/0x760
[  273.710861]  ? smp_reschedule_interrupt+0x109/0x650
[  273.715884]  ? smp_call_function_single_interrupt+0x650/0x650
[  273.721784]  ? interrupt_entry+0xb5/0xf0
[  273.725854]  ? trace_hardirqs_off_caller+0xbb/0x300
[  273.730873]  ? trace_hardirqs_off_caller+0xbb/0x300
[  273.735897]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.740750]  ? trace_hardirqs_off+0x300/0x300
[  273.745248]  ? trace_hardirqs_off+0x300/0x300
[  273.749768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.755316]  ? check_preemption_disabled+0x48/0x200
[  273.760338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.765892]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.770756]  apic_timer_interrupt+0xf/0x20
[  273.775002]  </IRQ>
[  273.777243] RIP: 0010:console_unlock+0x1017/0x11a0
[  273.782177] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  273.801093] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  273.808909] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  273.816187] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  273.823473] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  273.830748] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  273.838017] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  273.845303]  ? netconsole_netdev_event+0x280/0x280
[  273.850245]  ? console_unlock+0x100e/0x11a0
[  273.854594]  ? devkmsg_read+0xbb0/0xbb0
[  273.858598]  ? vprintk_emit+0x7f7/0x930
[  273.862584]  ? lock_release+0x970/0x970
[  273.866579]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.872063]  ? vprintk_default+0x28/0x30
[  273.876142]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.881645]  ? kasan_check_write+0x14/0x20
[  273.885888]  ? do_raw_spin_lock+0xc1/0x200
[  273.890135]  vprintk_emit+0x33d/0x930
[  273.893949]  ? wake_up_klogd+0x180/0x180
[  273.898012]  ? __lock_acquire+0x7ec/0x4ec0
[  273.902253]  ? rb_erase+0x3710/0x3710
[  273.906066]  ? attach_entity_load_avg+0x860/0x860
[  273.910926]  ? update_load_avg+0x387/0x2470
[  273.915257]  ? print_usage_bug+0xc0/0xc0
[  273.919332]  vprintk_default+0x28/0x30
[  273.923248]  vprintk_func+0x7e/0x181
[  273.926974]  printk+0xa7/0xcf
[  273.930086]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  273.934852]  ? __lock_acquire+0x7ec/0x4ec0
[  273.939097]  show_free_areas.cold.119+0xa3c/0x215d
[  273.944065]  ? si_meminfo_node+0x260/0x260
[  273.948311]  ? set_next_entity+0x30c/0xc40
[  273.952556]  ? rcu_read_lock_sched_held+0x108/0x120
[  273.957600]  ? select_task_rq_fair+0x34f0/0x34f0
[  273.962380]  ? __enqueue_entity+0x10d/0x1f0
[  273.966719]  ? graph_lock+0x170/0x170
[  273.970528]  ? print_usage_bug+0xc0/0xc0
[  273.974605]  ? graph_lock+0x170/0x170
[  273.978417]  ? mark_held_locks+0x130/0x130
[  273.982658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.988202]  ? check_preemption_disabled+0x48/0x200
[  273.993223]  ? check_preemption_disabled+0x48/0x200
[  273.998252]  ? find_held_lock+0x36/0x1c0
[  274.002326]  ? mark_held_locks+0xc7/0x130
[  274.006491]  ? _raw_spin_unlock_irq+0x27/0x80
[  274.011002]  ? _raw_spin_unlock_irq+0x27/0x80
[  274.015504]  ? lockdep_hardirqs_on+0x421/0x5c0
[  274.020095]  ? trace_hardirqs_on+0xbd/0x310
[  274.024422]  ? kasan_check_read+0x11/0x20
[  274.028582]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.034062]  ? compat_start_thread+0x80/0x80
[  274.038520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.044066]  ? _raw_spin_unlock_irq+0x60/0x80
[  274.048579]  ? finish_task_switch+0x1f5/0x900
[  274.053111]  ? finish_task_switch+0x1b5/0x900
[  274.057624]  ? __switch_to_asm+0x34/0x70
[  274.061717]  ? preempt_notifier_register+0x200/0x200
[  274.066827]  ? __switch_to_asm+0x34/0x70
[  274.070890]  ? __switch_to_asm+0x34/0x70
[  274.074952]  ? __switch_to_asm+0x40/0x70
[  274.079032]  ? __switch_to_asm+0x34/0x70
[  274.083108]  ? __switch_to_asm+0x40/0x70
[  274.087183]  ? __switch_to_asm+0x34/0x70
[  274.091254]  ? __switch_to_asm+0x40/0x70
[  274.095325]  ? __switch_to_asm+0x34/0x70
[  274.099395]  ? __switch_to_asm+0x34/0x70
[  274.103465]  ? __switch_to_asm+0x40/0x70
[  274.107535]  ? __switch_to_asm+0x34/0x70
[  274.111620]  ? __switch_to_asm+0x40/0x70
[  274.115695]  ? __switch_to_asm+0x34/0x70
[  274.119765]  ? __switch_to_asm+0x40/0x70
[  274.123844]  ? __schedule+0x874/0x1ed0
[  274.127786]  ? __sched_text_start+0x8/0x8
[  274.131950]  ? netconsole_netdev_event+0x280/0x280
[  274.136909]  ? console_unlock+0x100e/0x11a0
[  274.141249]  ? console_unlock+0x1017/0x11a0
[  274.145597]  ? console_unlock+0x98e/0x11a0
[  274.149867]  ? vprintk_emit+0x7f7/0x930
[  274.153859]  ? preempt_schedule+0x4d/0x60
[  274.158035]  ? preempt_count_add+0x7d/0x160
[  274.162374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.167936]  ? wake_up_klogd+0x11a/0x180
[  274.172013]  ? preempt_schedule_common+0x1f/0xd0
[  274.176787]  ? console_device+0xc0/0xc0
[  274.180782]  ? ___preempt_schedule+0x16/0x18
[  274.185203]  ? vprintk_emit+0x268/0x930
[  274.189186]  ? wake_up_klogd+0x180/0x180
[  274.193254]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  274.198017]  ? trace_hardirqs_off_caller+0x300/0x300
[  274.203127]  ? retint_kernel+0x1b/0x2d
[  274.207020]  ? trace_hardirqs_on+0x310/0x310
[  274.211441]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  274.216216]  ? retint_kernel+0x2d/0x2d
[  274.220124]  ? vprintk_default+0x28/0x30
[  274.224204]  ? vprintk_func+0x85/0x181
[  274.228098]  ? arch_local_irq_restore+0x45/0x52
[  274.232803]  ? printk+0xa7/0xcf
[  274.236098]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  274.240873]  ? show_mem+0x1e/0x17b
[  274.244423]  show_mem+0x34/0x17b
[  274.247814]  dump_header+0x2f1/0xf72
[  274.251550]  ? pagefault_out_of_memory+0x197/0x197
[  274.256495]  ? __lock_acquire+0x7ec/0x4ec0
[  274.260737]  ? mem_cgroup_charge_statistics+0x780/0x780
[  274.266112]  ? print_usage_bug+0xc0/0xc0
[  274.270180]  ? print_usage_bug+0xc0/0xc0
[  274.274254]  ? graph_lock+0x170/0x170
[  274.278056]  ? graph_lock+0x170/0x170
[  274.281868]  ? print_usage_bug+0xc0/0xc0
[  274.285938]  ? print_usage_bug+0xc0/0xc0
[  274.290013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.295562]  ? find_held_lock+0x36/0x1c0
[  274.300128]  ? mark_held_locks+0xc7/0x130
[  274.304285]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  274.309409]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  274.314527]  ? lockdep_hardirqs_on+0x421/0x5c0
[  274.319124]  ? trace_hardirqs_on+0xbd/0x310
[  274.323454]  ? kasan_check_read+0x11/0x20
[  274.327623]  ? ___ratelimit+0x36f/0x655
[  274.331619]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.337087]  ? trace_hardirqs_on+0x310/0x310
[  274.341503]  ? lock_downgrade+0x900/0x900
[  274.345665]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  274.350779]  ? ___ratelimit+0xaa/0x655
[  274.354678]  ? idr_get_free+0xec0/0xec0
[  274.358660]  ? kasan_check_write+0x14/0x20
[  274.362897]  ? do_raw_spin_lock+0xc1/0x200
[  274.367155]  oom_kill_process.cold.27+0x10/0x903
[  274.371913]  ? graph_lock+0x170/0x170
[  274.375718]  ? _raw_spin_unlock+0x2c/0x50
[  274.379871]  ? oom_badness+0xe6/0xaa0
[  274.383682]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.389484]  ? kasan_check_read+0x11/0x20
[  274.393645]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.398931]  ? oom_evaluate_task+0x540/0x540
[  274.403365]  ? find_held_lock+0x36/0x1c0
[  274.407434]  ? out_of_memory+0x974/0x14c0
[  274.411582]  ? lock_downgrade+0x900/0x900
[  274.415840]  ? check_preemption_disabled+0x48/0x200
[  274.420866]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.426690]  ? kasan_check_read+0x11/0x20
[  274.431182]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.436462]  ? rcu_bh_qs+0xc0/0xc0
[  274.440029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.445653]  ? oom_evaluate_task+0x302/0x540
[  274.450073]  out_of_memory+0xa86/0x14c0
[  274.454059]  ? oom_killer_disable+0x3a0/0x3a0
[  274.458577]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  274.463546]  ? __mutex_add_waiter+0x2a0/0x2a0
[  274.468057]  __alloc_pages_slowpath+0x2318/0x2d80
[  274.472933]  ? warn_alloc+0x120/0x120
[  274.476740]  ? __radix_tree_lookup+0x4c0/0x4c0
[  274.481346]  ? find_get_entry+0x2f2/0xc40
[  274.485508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.491060]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  274.495997]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.501549]  ? should_fail+0x22d/0xd01
[  274.505443]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.510553]  ? __lock_is_held+0xb5/0x140
[  274.514656]  ? __lock_is_held+0xb5/0x140
[  274.518741]  ? find_held_lock+0x36/0x1c0
[  274.522810]  ? ___might_sleep+0x1ed/0x300
[  274.526958]  ? lock_release+0x970/0x970
[  274.530938]  ? arch_local_save_flags+0x40/0x40
[  274.535536]  ? __might_sleep+0x95/0x190
[  274.539520]  __alloc_pages_nodemask+0xa80/0xde0
[  274.544203]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  274.549231]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.555039]  ? kasan_check_read+0x11/0x20
[  274.559198]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.564489]  ? graph_lock+0x170/0x170
[  274.568294]  ? print_usage_bug+0xc0/0xc0
[  274.572363]  ? graph_lock+0x170/0x170
[  274.576168]  ? graph_lock+0x170/0x170
[  274.579973]  ? __do_page_cache_readahead+0x7ce/0x980
[  274.585091]  ? find_held_lock+0x36/0x1c0
[  274.589163]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  274.594707]  alloc_pages_current+0x10c/0x210
[  274.599115]  ? lock_downgrade+0x900/0x900
[  274.603269]  __page_cache_alloc+0x38f/0x5b0
[  274.607600]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.613406]  ? kasan_check_read+0x11/0x20
[  274.617560]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.622851]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  274.627522]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.633065]  ? check_preemption_disabled+0x48/0x200
[  274.638104]  filemap_fault+0x1594/0x25f0
[  274.642201]  ? __lock_page_or_retry+0xa00/0xa00
[  274.646880]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.652684]  ? kasan_check_read+0x11/0x20
[  274.656842]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.662121]  ? rcu_bh_qs+0xc0/0xc0
[  274.665693]  ? print_usage_bug+0xc0/0xc0
[  274.669766]  ? filemap_map_pages+0xdea/0x1980
[  274.674269]  ? print_usage_bug+0xc0/0xc0
[  274.678342]  ? find_get_pages_range_tag+0x1320/0x1320
[  274.683534]  ? print_usage_bug+0xc0/0xc0
[  274.687606]  ? __lock_acquire+0x7ec/0x4ec0
[  274.691853]  ? graph_lock+0x170/0x170
[  274.695656]  ? __sigqueue_free.part.27+0x7d/0xa0
[  274.700421]  ? __lock_acquire+0x7ec/0x4ec0
[  274.704674]  ? lock_acquire+0x1ed/0x520
[  274.708655]  ? ext4_filemap_fault+0x7a/0xad
[  274.712983]  ? lock_release+0x970/0x970
[  274.716959]  ? arch_local_save_flags+0x40/0x40
[  274.721544]  ? mark_held_locks+0x130/0x130
[  274.725792]  ? down_read+0xb0/0x1d0
[  274.729417]  ? ext4_filemap_fault+0x7a/0xad
[  274.733745]  ? __down_interruptible+0x700/0x700
[  274.738419]  ? graph_lock+0x170/0x170
[  274.742222]  ? __sigqueue_free.part.27+0x7d/0xa0
[  274.746997]  ext4_filemap_fault+0x82/0xad
[  274.751151]  __do_fault+0x100/0x6b0
[  274.754781]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.760063]  ? print_bad_pte+0x6c0/0x6c0
[  274.764134]  ? pmd_val+0x88/0x100
[  274.767597]  ? add_mm_counter_fast+0xd0/0xd0
[  274.772014]  ? pmd_val+0x88/0x100
[  274.775491]  ? add_mm_counter_fast+0xd0/0xd0
[  274.779907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.785466]  __handle_mm_fault+0x3709/0x53e0
[  274.789891]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  274.794741]  ? graph_lock+0x170/0x170
[  274.798549]  ? print_usage_bug+0xc0/0xc0
[  274.802631]  ? graph_lock+0x170/0x170
[  274.806446]  ? graph_lock+0x170/0x170
[  274.810281]  ? handle_mm_fault+0x42a/0xc70
[  274.814528]  ? lock_downgrade+0x900/0x900
[  274.818690]  ? check_preemption_disabled+0x48/0x200
[  274.823728]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.829538]  ? kasan_check_read+0x11/0x20
[  274.833693]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.838983]  ? rcu_bh_qs+0xc0/0xc0
[  274.842530]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.847996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.853545]  ? check_preemption_disabled+0x48/0x200
[  274.858578]  handle_mm_fault+0x54f/0xc70
[  274.862671]  ? __handle_mm_fault+0x53e0/0x53e0
[  274.867262]  ? find_vma+0x34/0x190
[  274.870814]  __do_page_fault+0x67d/0xed0
[  274.874988]  ? mm_fault_error+0x380/0x380
[  274.879149]  ? syscall_slow_exit_work+0x520/0x520
[  274.884004]  do_page_fault+0xf2/0x7e0
[  274.887810]  ? vmalloc_sync_all+0x30/0x30
[  274.891970]  ? error_entry+0x70/0xd0
[  274.895691]  ? trace_hardirqs_off_caller+0xbb/0x300
[  274.900710]  ? trace_hardirqs_on_caller+0xc0/0x300
[  274.905649]  ? syscall_return_slowpath+0x5e0/0x5e0
[  274.910581]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.915446]  ? trace_hardirqs_off+0x300/0x300
[  274.919945]  ? trace_hardirqs_off_caller+0x300/0x300
[  274.925080]  ? prepare_exit_to_usermode+0x291/0x3b0
[  274.930104]  ? page_fault+0x8/0x30
[  274.933654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.938509]  ? page_fault+0x8/0x30
[  274.942052]  page_fault+0x1e/0x30
[  274.945509] RIP: 0033:0x45db60
[  274.948707] Code: Bad RIP value.
[  274.952072] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  274.957441] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  274.964713] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  274.971982] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  274.979267] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  274.986536] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  274.993838] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  274.993903] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  275.001028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  275.001037] Call Trace:
[  275.007650] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  275.016871]  <IRQ>
[  275.019445] syz-fuzzer cpuset=
[  275.029673]  dump_stack+0x1c4/0x2b4
[  275.031801] /
[  275.034988]  ? dump_stack_print_info.cold.2+0x52/0x52
[  275.038601]  mems_allowed=0
[  275.040322]  warn_alloc.cold.118+0xb7/0x1bd
[  275.052724]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  275.057573]  ? lock_downgrade+0x900/0x900
[  275.061743]  ? trace_hardirqs_off+0xb8/0x300
[  275.066176]  ? trace_hardirqs_off+0xb8/0x300
[  275.070604]  __alloc_pages_slowpath+0x2667/0x2d80
[  275.075483]  ? warn_alloc+0x120/0x120
[  275.079294]  ? warn_alloc+0x120/0x120
[  275.083102]  ? print_usage_bug+0xc0/0xc0
[  275.087174]  ? warn_alloc+0x120/0x120
[  275.090981]  ? print_usage_bug+0xc0/0xc0
[  275.095057]  ? __lock_acquire+0x7ec/0x4ec0
[  275.099290]  ? __lock_acquire+0x7ec/0x4ec0
[  275.103530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.109075]  ? should_fail+0x22d/0xd01
[  275.112972]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.118081]  ? __lock_acquire+0x7ec/0x4ec0
[  275.122330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.127436]  ? __lock_acquire+0x7ec/0x4ec0
[  275.131671]  ? should_fail+0x22d/0xd01
[  275.135581]  ? mark_held_locks+0x130/0x130
[  275.139839]  ? mark_held_locks+0x130/0x130
[  275.144083]  ? graph_lock+0x170/0x170
[  275.147892]  ? graph_lock+0x170/0x170
[  275.151710]  ? graph_lock+0x170/0x170
[  275.155522]  ? print_usage_bug+0xc0/0xc0
[  275.159594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.165142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.170686]  ? check_preemption_disabled+0x48/0x200
[  275.175705]  ? check_preemption_disabled+0x48/0x200
[  275.180739]  ? __lock_is_held+0xb5/0x140
[  275.184811]  __alloc_pages_nodemask+0xa80/0xde0
[  275.189488]  ? graph_lock+0x170/0x170
[  275.193294]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  275.198315]  ? graph_lock+0x170/0x170
[  275.202133]  ? find_held_lock+0x36/0x1c0
[  275.206207]  ? ____cache_alloc_node+0x1c7/0x1e0
[  275.210879]  ? lock_downgrade+0x900/0x900
[  275.215036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.220582]  cache_grow_begin+0x91/0x8c0
[  275.224657]  ? do_raw_spin_unlock+0xa7/0x2f0
[  275.229078]  fallback_alloc+0x203/0x2e0
[  275.233069]  ____cache_alloc_node+0x1c7/0x1e0
[  275.237573]  kmem_cache_alloc_node+0xe3/0x730
[  275.242079]  ? ipv6_get_ifaddr+0x42e/0x620
[  275.246331]  __alloc_skb+0x119/0x770
[  275.250062]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.255344]  ? skb_scrub_packet+0x490/0x490
[  275.259674]  ? lock_downgrade+0x900/0x900
[  275.263831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.269369]  ? refcount_sub_and_test_checked+0x203/0x310
[  275.274831]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  275.280296]  ? addrconf_rs_timer+0x6f0/0x6f0
[  275.284723]  ndisc_alloc_skb+0x144/0x340
[  275.288800]  ndisc_send_rs+0x331/0x6e0
[  275.292702]  addrconf_rs_timer+0x3c0/0x6f0
[  275.297357]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.301624]  call_timer_fn+0x272/0x920
[  275.305524]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.309764]  ? process_timeout+0x40/0x40
[  275.313829]  ? find_held_lock+0x36/0x1c0
[  275.318251]  ? __run_timers+0x7da/0xc70
[  275.322231]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.326738]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.331236]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.335477]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  275.340069]  ? trace_hardirqs_on+0xbd/0x310
[  275.344399]  ? kasan_check_read+0x11/0x20
[  275.348563]  ? __run_timers+0x7da/0xc70
[  275.352561]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.358065]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.362311]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.366555]  __run_timers+0x7e5/0xc70
[  275.370402]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  275.375788]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  275.380813]  ? graph_lock+0x170/0x170
[  275.384627]  ? enqueue_hrtimer+0x1a5/0x560
[  275.388875]  ? lock_release+0x970/0x970
[  275.392855]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  275.398056]  ? find_held_lock+0x36/0x1c0
[  275.402131]  ? graph_lock+0x170/0x170
[  275.405936]  ? pvclock_read_flags+0x160/0x160
[  275.410450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.416006]  ? check_preemption_disabled+0x48/0x200
[  275.421044]  ? __lock_is_held+0xb5/0x140
[  275.425117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.430673]  ? check_preemption_disabled+0x48/0x200
[  275.435703]  run_timer_softirq+0x52/0xb0
[  275.439771]  ? rcu_read_lock_sched_held+0x108/0x120
[  275.444796]  __do_softirq+0x30b/0xad8
[  275.448620]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  275.453759]  ? pvclock_read_flags+0x160/0x160
[  275.458256]  ? lapic_next_event+0x5a/0x90
[  275.462409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.467954]  ? check_preemption_disabled+0x48/0x200
[  275.472979]  ? check_preemption_disabled+0x48/0x200
[  275.478015]  ? kvm_clock_read+0x18/0x30
[  275.481993]  ? kvm_sched_clock_read+0x9/0x20
[  275.486408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.491956]  ? check_preemption_disabled+0x48/0x200
[  275.496991]  irq_exit+0x17f/0x1c0
[  275.500452]  smp_apic_timer_interrupt+0x1cb/0x760
[  275.505301]  ? smp_reschedule_interrupt+0x109/0x650
[  275.510324]  ? smp_call_function_single_interrupt+0x650/0x650
[  275.516214]  ? interrupt_entry+0xb5/0xf0
[  275.520281]  ? trace_hardirqs_off_caller+0xbb/0x300
[  275.525303]  ? trace_hardirqs_off_caller+0xbb/0x300
[  275.530346]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.535197]  ? trace_hardirqs_off+0x300/0x300
[  275.539697]  ? trace_hardirqs_off+0x300/0x300
[  275.544198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.549744]  ? check_preemption_disabled+0x48/0x200
[  275.554785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.560341]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.565202]  apic_timer_interrupt+0xf/0x20
[  275.569437]  </IRQ>
[  275.571683] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  275.576621] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  275.595533] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  275.603252] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  275.610520] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  275.617789] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  275.625059] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  275.632329] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  275.639658]  skb_clone+0x1bb/0x500
[  275.643212]  ? finish_task_switch+0x2f5/0x900
[  275.647713]  ? skb_split+0x11e0/0x11e0
[  275.651616]  ? preempt_notifier_register+0x200/0x200
[  275.656726]  ? __switch_to_asm+0x34/0x70
[  275.660792]  ? __switch_to_asm+0x34/0x70
[  275.664854]  ? __switch_to_asm+0x40/0x70
[  275.668917]  ? __switch_to_asm+0x34/0x70
[  275.672983]  ? __switch_to_asm+0x40/0x70
[  275.677046]  ? __switch_to_asm+0x34/0x70
[  275.681116]  ? __switch_to_asm+0x40/0x70
[  275.685176]  ? __switch_to_asm+0x34/0x70
[  275.689237]  ? __switch_to_asm+0x34/0x70
[  275.693301]  ? __switch_to_asm+0x40/0x70
[  275.697360]  ? __switch_to_asm+0x34/0x70
[  275.701431]  bpf_clone_redirect+0xb9/0x490
[  275.705671]  ? __schedule+0x874/0x1ed0
[  275.709566]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  275.714628]  ? __sched_text_start+0x8/0x8
[  275.718803]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.723576]  ? find_held_lock+0x36/0x1c0
[  275.727659]  ? lock_acquire+0x1ed/0x520
[  275.731649]  ? bpf_test_run+0x32e/0x5a0
[  275.735641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.741184]  ? check_preemption_disabled+0x48/0x200
[  275.746212]  ? kasan_check_read+0x11/0x20
[  275.750364]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.755650]  ? rcu_bh_qs+0xc0/0xc0
[  275.759197]  ? preempt_schedule+0x4d/0x60
[  275.763371]  ? ___preempt_schedule+0x16/0x18
[  275.767794]  ? bpf_test_run+0x1c0/0x5a0
[  275.771780]  ? netlink_diag_dump+0x2a0/0x2a0
[  275.776197]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.781734]  ? bpf_test_init.isra.9+0x70/0x100
[  275.786349]  ? bpf_prog_test_run_skb+0x634/0xb40
[  275.791124]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  275.795972]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  275.801508]  ? fput+0x130/0x1a0
[  275.804796]  ? __bpf_prog_get+0x9b/0x290
[  275.808864]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  275.813709]  ? bpf_prog_test_run+0x130/0x1a0
[  275.818133]  ? __x64_sys_bpf+0x3d8/0x510
[  275.822202]  ? bpf_prog_get+0x20/0x20
[  275.826016]  ? ksys_ioctl+0x81/0xd0
[  275.829664]  ? do_syscall_64+0x1b9/0x820
[  275.833730]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  275.839099]  ? syscall_return_slowpath+0x5e0/0x5e0
[  275.844040]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.848895]  ? trace_hardirqs_off+0x300/0x300
[  275.853400]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  275.858419]  ? prepare_exit_to_usermode+0x291/0x3b0
[  275.863442]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.868297]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  275.873675] warn_alloc_show_mem: 1 callbacks suppressed
[  275.873688] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  275.873690] Mem-Info:
[  275.873721] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  275.873721]  active_file:14 inactive_file:19 isolated_file:0
[  275.873721]  unevictable:0 dirty:0 writeback:0 unstable:0
[  275.873721]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  275.873721]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  275.873721]  free:13767 free_pcp:287 free_cma:0
[  275.879059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  275.885990] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  275.888389] Call Trace:
[  275.921441] Node 0 
[  275.930794]  <IRQ>
[  275.958571] 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
[  275.961132]  dump_stack+0x1c4/0x2b4
[  275.963365] lowmem_reserve[]:
[  275.965510]  ? dump_stack_print_info.cold.2+0x52/0x52
[  275.990998]  0
[  275.994645]  warn_alloc.cold.118+0xb7/0x1bd
[  275.997704]  2817
[  276.002891]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  276.004669]  6321
[  276.008985]  ? lock_downgrade+0x900/0x900
[  276.011016]  6321
[  276.015872]  ? trace_hardirqs_off+0xb8/0x300
[  276.017908] Node 0 
[  276.022058]  ? trace_hardirqs_off+0xb8/0x300
[  276.024125] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  276.028515]  __alloc_pages_slowpath+0x2667/0x2d80
[  276.030723] lowmem_reserve[]:
[  276.035159]  ? warn_alloc+0x120/0x120
[  276.061944]  0
[  276.066815]  ? trace_hardirqs_on+0x310/0x310
[  276.069892]  0
[  276.073691]  ? warn_alloc+0x120/0x120
[  276.075462]  3503
[  276.079870]  ? print_usage_bug+0xc0/0xc0
[  276.081647]  3503
[  276.085443]  ? warn_alloc+0x120/0x120
[  276.087480] Node 0 
[  276.091542]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  276.093621] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  276.097400]  ? print_usage_bug+0xc0/0xc0
[  276.099607] lowmem_reserve[]: 0 0
[  276.104643]  ? __lock_acquire+0x7ec/0x4ec0
[  276.133176]  0
[  276.137257]  ? __lock_acquire+0x7ec/0x4ec0
[  276.140685]  0
[  276.144928]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.146706] Node 0 
[  276.150944]  ? should_fail+0x22d/0xd01
[  276.152720] DMA: 
[  276.158256]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.160462] 1*4kB 
[  276.164351]  ? __lock_acquire+0x7ec/0x4ec0
[  276.166386] (U) 
[  276.171491]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.173631] 0*8kB 0*16kB 
[  276.177877]  ? __lock_acquire+0x7ec/0x4ec0
[  276.179838] 1*32kB 
[  276.184968]  ? should_fail+0x22d/0xd01
[  276.187701] (U) 
[  276.191928]  ? print_usage_bug+0xc0/0xc0
[  276.191953]  ? mark_held_locks+0x130/0x130
[  276.194163] 2*64kB 
[  276.198044]  ? mark_held_locks+0x130/0x130
[  276.199995] (U) 
[  276.204054]  ? graph_lock+0x170/0x170
[  276.208252] 1*128kB (U) 
[  276.210493]  ? print_usage_bug+0xc0/0xc0
[  276.214704] 1*256kB 
[  276.216675]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  276.220449] (U) 
[  276.223120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.227155] 0*512kB 
[  276.229478]  ? check_preemption_disabled+0x48/0x200
[  276.234202] 1*1024kB 
[  276.236177]  ? check_preemption_disabled+0x48/0x200
[  276.241689] (U) 
[  276.244015]  ? __lock_is_held+0xb5/0x140
[  276.249003] 1*2048kB 
[  276.251412]  __alloc_pages_nodemask+0xa80/0xde0
[  276.256398] (M) 
[  276.258372]  ? graph_lock+0x170/0x170
[  276.262409] 3*4096kB 
[  276.264819]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  276.269463] (M) 
[  276.271435]  ? graph_lock+0x170/0x170
[  276.275213] = 15908kB
[  276.277636]  ? find_held_lock+0x36/0x1c0
[  276.282612] Node 0 DMA32: 
[  276.284617]  ? ____cache_alloc_node+0x1c7/0x1e0
[  276.288377] 3*4kB 
[  276.290782]  ? lock_downgrade+0x900/0x900
[  276.294808] (UM) 1*8kB 
[  276.297664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.302295] (U) 4*16kB 
[  276.304465]  cache_grow_begin+0x91/0x8c0
[  276.308579] (UM) 
[  276.311175]  ? do_raw_spin_unlock+0xa7/0x2f0
[  276.316682] 1*32kB (M) 
[  276.319304]  fallback_alloc+0x203/0x2e0
[  276.323344] 3*64kB (UM) 
[  276.325462]  ____cache_alloc_node+0x1c7/0x1e0
[  276.329848] 3*128kB 
[  276.332437]  kmem_cache_alloc_node+0xe3/0x730
[  276.336379] (M) 
[  276.339052]  ? ipv6_get_ifaddr+0x42e/0x620
[  276.343516] 2*256kB (M) 
[  276.345856]  __alloc_skb+0x119/0x770
[  276.350320] 3*512kB 
[  276.352302]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  276.356505] (M) 
[  276.359180]  ? skb_scrub_packet+0x490/0x490
[  276.362864] 4*1024kB 
[  276.365188]  ? lock_downgrade+0x900/0x900
[  276.370439] (UM) 
[  276.372424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.376719] 1*2048kB 
[  276.379135]  ? refcount_sub_and_test_checked+0x203/0x310
[  276.379153]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  276.383286] (U) 
[  276.385352]  ? addrconf_rs_timer+0x6f0/0x6f0
[  276.390857] 4*4096kB (M) 
[  276.393315]  ndisc_alloc_skb+0x144/0x340
[  276.398728] = 25268kB
[  276.404183]  ndisc_send_rs+0x331/0x6e0
[  276.406133] Node 0 
[  276.410542]  addrconf_rs_timer+0x3c0/0x6f0
[  276.413267] Normal: 
[  276.417328]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.419707] 1151*4kB 
[  276.423624]  call_timer_fn+0x272/0x920
[  276.425820] (ME) 
[  276.430399]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.432702] 397*8kB 
[  276.436938]  ? process_timeout+0x40/0x40
[  276.439318] (UME) 
[  276.443197]  ? find_held_lock+0x36/0x1c0
[  276.445229] 168*16kB (ME) 
[  276.449473]  ? mark_held_locks+0xc7/0x130
[  276.451768] 83*32kB 
[  276.455821]  ? _raw_spin_unlock_irq+0x27/0x80
[  276.457947] (UME) 
[  276.462004]  ? _raw_spin_unlock_irq+0x27/0x80
[  276.464820] 10*64kB (UM) 
[  276.468969]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.471265] 1*128kB 
[  276.475753]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  276.477903] (U) 
[  276.482402]  ? trace_hardirqs_on+0xbd/0x310
[  276.485133] 0*256kB 0*512kB 
[  276.489367]  ? kasan_check_read+0x11/0x20
[  276.489385]  ? __run_timers+0x7da/0xc70
[  276.491718] 0*1024kB 
[  276.496304]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.498252] 0*2048kB 
[  276.502568]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.505553] 0*4096kB = 13892kB
[  276.509716]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.513669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  276.516069]  __run_timers+0x7e5/0xc70
[  276.521499] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  276.523911]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  276.528115] 4508 total pagecache pages
[  276.531297]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  276.535512] 0 pages in swap cache
[  276.544355]  ? graph_lock+0x170/0x170
[  276.548156] Swap cache stats: add 0, delete 0, find 0/0
[  276.556724]  ? print_usage_bug+0xc0/0xc0
[  276.562060] Free swap  = 0kB
[  276.562069] Total swap = 0kB
[  276.566008]  ? lock_release+0x970/0x970
[  276.571005] 1965979 pages RAM
[  276.574460]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  276.578223] 0 pages HighMem/MovableOnly
[  276.578232] 342744 pages reserved
[  276.583616]  ? find_held_lock+0x36/0x1c0
[  276.587644] 0 pages cma reserved
[  276.590664]  ? graph_lock+0x170/0x170
[  276.593721] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  276.597642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.600780] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  276.605911]  ? check_preemption_disabled+0x48/0x200
[  276.609863] syz-executor1 cpuset=
[  276.613324]  ? __lock_is_held+0xb5/0x140
[  276.617354] syz1
[  276.620724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.624501]  mems_allowed=0
[  276.630995]  ? check_preemption_disabled+0x48/0x200
[  276.674905]  run_timer_softirq+0x52/0xb0
[  276.678971]  ? rcu_read_lock_sched_held+0x108/0x120
[  276.683997]  __do_softirq+0x30b/0xad8
[  276.687812]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  276.692930]  ? pvclock_read_flags+0x160/0x160
[  276.697427]  ? lapic_next_event+0x5a/0x90
[  276.701582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.707142]  ? check_preemption_disabled+0x48/0x200
[  276.712164]  ? check_preemption_disabled+0x48/0x200
[  276.717194]  ? kvm_clock_read+0x18/0x30
[  276.721174]  ? kvm_sched_clock_read+0x9/0x20
[  276.725599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.731150]  ? check_preemption_disabled+0x48/0x200
[  276.736183]  irq_exit+0x17f/0x1c0
[  276.739647]  smp_apic_timer_interrupt+0x1cb/0x760
[  276.744498]  ? smp_reschedule_interrupt+0x109/0x650
[  276.749542]  ? smp_call_function_single_interrupt+0x650/0x650
[  276.755435]  ? interrupt_entry+0xb5/0xf0
[  276.759507]  ? trace_hardirqs_off_caller+0xbb/0x300
[  276.764528]  ? trace_hardirqs_off_caller+0xbb/0x300
[  276.769558]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.774413]  ? trace_hardirqs_off+0x300/0x300
[  276.778910]  ? trace_hardirqs_off+0x300/0x300
[  276.783409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.788956]  ? check_preemption_disabled+0x48/0x200
[  276.793980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.799536]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.804401]  apic_timer_interrupt+0xf/0x20
[  276.808636]  </IRQ>
[  276.810885] RIP: 0010:console_unlock+0x1017/0x11a0
[  276.815820] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  276.834733] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  276.842459] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  276.849739] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  276.857029] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  276.864308] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  276.871596] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  276.878899]  ? netconsole_netdev_event+0x280/0x280
[  276.883851]  ? console_unlock+0x100e/0x11a0
[  276.888199]  ? devkmsg_read+0xbb0/0xbb0
[  276.892178]  ? vprintk_emit+0x7f7/0x930
[  276.896158]  ? lock_release+0x970/0x970
[  276.900135]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.905598]  ? vprintk_default+0x28/0x30
[  276.909673]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.915135]  ? kasan_check_write+0x14/0x20
[  276.919376]  ? do_raw_spin_lock+0xc1/0x200
[  276.923635]  vprintk_emit+0x33d/0x930
[  276.927447]  ? wake_up_klogd+0x180/0x180
[  276.931578]  ? __lock_acquire+0x7ec/0x4ec0
[  276.935876]  ? rb_erase+0x3710/0x3710
[  276.939685]  ? attach_entity_load_avg+0x860/0x860
[  276.944817]  ? update_load_avg+0x387/0x2470
[  276.949146]  ? print_usage_bug+0xc0/0xc0
[  276.953219]  vprintk_default+0x28/0x30
[  276.957108]  vprintk_func+0x7e/0x181
[  276.960849]  printk+0xa7/0xcf
[  276.963960]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  276.968728]  ? __lock_acquire+0x7ec/0x4ec0
[  276.972975]  show_free_areas.cold.119+0xa3c/0x215d
[  276.977947]  ? si_meminfo_node+0x260/0x260
[  276.982191]  ? set_next_entity+0x30c/0xc40
[  276.986432]  ? rcu_read_lock_sched_held+0x108/0x120
[  276.991460]  ? select_task_rq_fair+0x34f0/0x34f0
[  276.996228]  ? __enqueue_entity+0x10d/0x1f0
[  277.000561]  ? graph_lock+0x170/0x170
[  277.004376]  ? print_usage_bug+0xc0/0xc0
[  277.008438]  ? graph_lock+0x170/0x170
[  277.012247]  ? mark_held_locks+0x130/0x130
[  277.016492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.022035]  ? check_preemption_disabled+0x48/0x200
[  277.027057]  ? check_preemption_disabled+0x48/0x200
[  277.032084]  ? find_held_lock+0x36/0x1c0
[  277.036157]  ? mark_held_locks+0xc7/0x130
[  277.040319]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.044829]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.049328]  ? lockdep_hardirqs_on+0x421/0x5c0
[  277.053919]  ? trace_hardirqs_on+0xbd/0x310
[  277.058242]  ? kasan_check_read+0x11/0x20
[  277.062395]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.067859]  ? compat_start_thread+0x80/0x80
[  277.072282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.077840]  ? _raw_spin_unlock_irq+0x60/0x80
[  277.082349]  ? finish_task_switch+0x1f5/0x900
[  277.086849]  ? finish_task_switch+0x1b5/0x900
[  277.091349]  ? __switch_to_asm+0x34/0x70
[  277.095420]  ? preempt_notifier_register+0x200/0x200
[  277.100527]  ? __switch_to_asm+0x34/0x70
[  277.104597]  ? __switch_to_asm+0x34/0x70
[  277.108675]  ? __switch_to_asm+0x40/0x70
[  277.112737]  ? __switch_to_asm+0x34/0x70
[  277.116798]  ? __switch_to_asm+0x40/0x70
[  277.120861]  ? __switch_to_asm+0x34/0x70
[  277.124922]  ? __switch_to_asm+0x40/0x70
[  277.128983]  ? __switch_to_asm+0x34/0x70
[  277.133046]  ? __switch_to_asm+0x34/0x70
[  277.137108]  ? __switch_to_asm+0x40/0x70
[  277.141171]  ? __switch_to_asm+0x34/0x70
[  277.145234]  ? __switch_to_asm+0x40/0x70
[  277.149300]  ? __switch_to_asm+0x34/0x70
[  277.153362]  ? __switch_to_asm+0x40/0x70
[  277.157447]  ? __schedule+0x874/0x1ed0
[  277.161349]  ? __sched_text_start+0x8/0x8
[  277.165502]  ? netconsole_netdev_event+0x280/0x280
[  277.170451]  ? console_unlock+0x100e/0x11a0
[  277.174805]  ? console_unlock+0x1017/0x11a0
[  277.179132]  ? console_unlock+0x98e/0x11a0
[  277.183421]  ? vprintk_emit+0x7f7/0x930
[  277.187428]  ? preempt_schedule+0x4d/0x60
[  277.191605]  ? preempt_count_add+0x7d/0x160
[  277.195940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.201482]  ? wake_up_klogd+0x11a/0x180
[  277.205550]  ? preempt_schedule_common+0x1f/0xd0
[  277.210310]  ? console_device+0xc0/0xc0
[  277.214290]  ? ___preempt_schedule+0x16/0x18
[  277.218712]  ? vprintk_emit+0x268/0x930
[  277.222699]  ? wake_up_klogd+0x180/0x180
[  277.226762]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  277.231521]  ? trace_hardirqs_off_caller+0x300/0x300
[  277.236632]  ? retint_kernel+0x1b/0x2d
[  277.240524]  ? trace_hardirqs_on+0x310/0x310
[  277.244945]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  277.249719]  ? retint_kernel+0x2d/0x2d
[  277.253634]  ? vprintk_default+0x28/0x30
[  277.257696]  ? vprintk_func+0x85/0x181
[  277.261584]  ? arch_local_irq_restore+0x45/0x52
[  277.266270]  ? printk+0xa7/0xcf
[  277.269564]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  277.274339]  ? show_mem+0x1e/0x17b
[  277.277886]  show_mem+0x34/0x17b
[  277.281260]  dump_header+0x2f1/0xf72
[  277.284990]  ? pagefault_out_of_memory+0x197/0x197
[  277.289930]  ? __lock_acquire+0x7ec/0x4ec0
[  277.294170]  ? mem_cgroup_charge_statistics+0x780/0x780
[  277.301080]  ? print_usage_bug+0xc0/0xc0
[  277.305162]  ? print_usage_bug+0xc0/0xc0
[  277.309258]  ? graph_lock+0x170/0x170
[  277.313066]  ? graph_lock+0x170/0x170
[  277.316879]  ? print_usage_bug+0xc0/0xc0
[  277.320958]  ? print_usage_bug+0xc0/0xc0
[  277.325050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.330633]  ? find_held_lock+0x36/0x1c0
[  277.334724]  ? mark_held_locks+0xc7/0x130
[  277.338891]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  277.344013]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  277.349136]  ? lockdep_hardirqs_on+0x421/0x5c0
[  277.353737]  ? trace_hardirqs_on+0xbd/0x310
[  277.358070]  ? kasan_check_read+0x11/0x20
[  277.362240]  ? ___ratelimit+0x36f/0x655
[  277.366225]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.371692]  ? trace_hardirqs_on+0x310/0x310
[  277.376113]  ? lock_downgrade+0x900/0x900
[  277.380274]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  277.386173]  ? ___ratelimit+0xaa/0x655
[  277.390079]  ? idr_get_free+0xec0/0xec0
[  277.394084]  ? kasan_check_write+0x14/0x20
[  277.398329]  ? do_raw_spin_lock+0xc1/0x200
[  277.402580]  oom_kill_process.cold.27+0x10/0x903
[  277.407364]  ? graph_lock+0x170/0x170
[  277.411173]  ? _raw_spin_unlock+0x2c/0x50
[  277.415333]  ? oom_badness+0xe6/0xaa0
[  277.419144]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.424958]  ? kasan_check_read+0x11/0x20
[  277.429124]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.434420]  ? oom_evaluate_task+0x540/0x540
[  277.438876]  ? find_held_lock+0x36/0x1c0
[  277.442966]  ? out_of_memory+0x974/0x14c0
[  277.447151]  ? lock_downgrade+0x900/0x900
[  277.451315]  ? check_preemption_disabled+0x48/0x200
[  277.456350]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.462154]  ? kasan_check_read+0x11/0x20
[  277.466322]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.471625]  ? rcu_bh_qs+0xc0/0xc0
[  277.475177]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.480718]  ? oom_evaluate_task+0x302/0x540
[  277.485135]  out_of_memory+0xa86/0x14c0
[  277.489160]  ? oom_killer_disable+0x3a0/0x3a0
[  277.493662]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  277.498618]  ? __mutex_add_waiter+0x2a0/0x2a0
[  277.503130]  __alloc_pages_slowpath+0x2318/0x2d80
[  277.508008]  ? warn_alloc+0x120/0x120
[  277.511812]  ? __radix_tree_lookup+0x4c0/0x4c0
[  277.516410]  ? find_get_entry+0x2f2/0xc40
[  277.520579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.526139]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  277.531084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.536640]  ? should_fail+0x22d/0xd01
[  277.540548]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.545663]  ? __lock_is_held+0xb5/0x140
[  277.549760]  ? __lock_is_held+0xb5/0x140
[  277.553837]  ? find_held_lock+0x36/0x1c0
[  277.557912]  ? ___might_sleep+0x1ed/0x300
[  277.562249]  ? lock_release+0x970/0x970
[  277.566237]  ? arch_local_save_flags+0x40/0x40
[  277.570842]  ? __might_sleep+0x95/0x190
[  277.574835]  __alloc_pages_nodemask+0xa80/0xde0
[  277.579525]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  277.584557]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.590377]  ? kasan_check_read+0x11/0x20
[  277.594539]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.599834]  ? graph_lock+0x170/0x170
[  277.603663]  ? print_usage_bug+0xc0/0xc0
[  277.607744]  ? graph_lock+0x170/0x170
[  277.611548]  ? graph_lock+0x170/0x170
[  277.615356]  ? __do_page_cache_readahead+0x7ce/0x980
[  277.620474]  ? find_held_lock+0x36/0x1c0
[  277.624548]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  277.630096]  alloc_pages_current+0x10c/0x210
[  277.634510]  ? lock_downgrade+0x900/0x900
[  277.638668]  __page_cache_alloc+0x38f/0x5b0
[  277.643001]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.648808]  ? kasan_check_read+0x11/0x20
[  277.652970]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.658266]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  277.662944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.668523]  ? check_preemption_disabled+0x48/0x200
[  277.673552]  filemap_fault+0x1594/0x25f0
[  277.677644]  ? __lock_page_or_retry+0xa00/0xa00
[  277.682319]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.688122]  ? kasan_check_read+0x11/0x20
[  277.692279]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.697563]  ? rcu_bh_qs+0xc0/0xc0
[  277.701134]  ? print_usage_bug+0xc0/0xc0
[  277.705209]  ? filemap_map_pages+0xdea/0x1980
[  277.709724]  ? print_usage_bug+0xc0/0xc0
[  277.713796]  ? find_get_pages_range_tag+0x1320/0x1320
[  277.718986]  ? print_usage_bug+0xc0/0xc0
[  277.723051]  ? __lock_acquire+0x7ec/0x4ec0
[  277.727290]  ? graph_lock+0x170/0x170
[  277.731099]  ? __sigqueue_free.part.27+0x7d/0xa0
[  277.735866]  ? __lock_acquire+0x7ec/0x4ec0
[  277.740121]  ? lock_acquire+0x1ed/0x520
[  277.744099]  ? ext4_filemap_fault+0x7a/0xad
[  277.748430]  ? lock_release+0x970/0x970
[  277.752424]  ? arch_local_save_flags+0x40/0x40
[  277.757008]  ? mark_held_locks+0x130/0x130
[  277.761255]  ? down_read+0xb0/0x1d0
[  277.764882]  ? ext4_filemap_fault+0x7a/0xad
[  277.769251]  ? __down_interruptible+0x700/0x700
[  277.773926]  ? graph_lock+0x170/0x170
[  277.777730]  ? __sigqueue_free.part.27+0x7d/0xa0
[  277.782500]  ext4_filemap_fault+0x82/0xad
[  277.786655]  __do_fault+0x100/0x6b0
[  277.790287]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.795570]  ? print_bad_pte+0x6c0/0x6c0
[  277.799652]  ? pmd_val+0x88/0x100
[  277.803110]  ? add_mm_counter_fast+0xd0/0xd0
[  277.807526]  ? pmd_val+0x88/0x100
[  277.810991]  ? add_mm_counter_fast+0xd0/0xd0
[  277.815435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.820990]  __handle_mm_fault+0x3709/0x53e0
[  277.825417]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  277.830263]  ? graph_lock+0x170/0x170
[  277.834067]  ? print_usage_bug+0xc0/0xc0
[  277.838132]  ? graph_lock+0x170/0x170
[  277.841934]  ? graph_lock+0x170/0x170
[  277.845757]  ? handle_mm_fault+0x42a/0xc70
[  277.850000]  ? lock_downgrade+0x900/0x900
[  277.854154]  ? check_preemption_disabled+0x48/0x200
[  277.859184]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.864989]  ? kasan_check_read+0x11/0x20
[  277.869147]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.874433]  ? rcu_bh_qs+0xc0/0xc0
[  277.877979]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.883440]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.888991]  ? check_preemption_disabled+0x48/0x200
[  277.894087]  handle_mm_fault+0x54f/0xc70
[  277.898169]  ? __handle_mm_fault+0x53e0/0x53e0
[  277.902763]  ? find_vma+0x34/0x190
[  277.906313]  __do_page_fault+0x67d/0xed0
[  277.910389]  ? mm_fault_error+0x380/0x380
[  277.914547]  ? syscall_slow_exit_work+0x520/0x520
[  277.919413]  do_page_fault+0xf2/0x7e0
[  277.923222]  ? vmalloc_sync_all+0x30/0x30
[  277.927375]  ? error_entry+0x70/0xd0
[  277.931097]  ? trace_hardirqs_off_caller+0xbb/0x300
[  277.936121]  ? trace_hardirqs_on_caller+0xc0/0x300
[  277.941060]  ? syscall_return_slowpath+0x5e0/0x5e0
[  277.945993]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.950845]  ? trace_hardirqs_off+0x300/0x300
[  277.955344]  ? trace_hardirqs_off_caller+0x300/0x300
[  277.960463]  ? prepare_exit_to_usermode+0x291/0x3b0
[  277.965490]  ? page_fault+0x8/0x30
[  277.969042]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.973898]  ? page_fault+0x8/0x30
[  277.977445]  page_fault+0x1e/0x30
[  277.980904] RIP: 0033:0x45db60
[  277.984102] Code: Bad RIP value.
[  277.987489] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  277.992857] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  278.000132] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  278.007435] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  278.014710] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  278.021987] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  278.029296] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  278.029378] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  278.036494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  278.036500] Call Trace:
[  278.036507]  <IRQ>
[  278.036525]  dump_stack+0x1c4/0x2b4
[  278.036540]  ? dump_stack_print_info.cold.2+0x52/0x52
[  278.036566]  warn_alloc.cold.118+0xb7/0x1bd
[  278.043163] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  278.052407]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  278.054965] syz-fuzzer cpuset=
[  278.057118]  ? lock_downgrade+0x900/0x900
[  278.060714] /
[  278.065903]  ? trace_hardirqs_off+0xb8/0x300
[  278.070196]  mems_allowed=0
[  278.080430]  ? trace_hardirqs_off+0xb8/0x300
[  278.106048]  __alloc_pages_slowpath+0x2667/0x2d80
[  278.110941]  ? warn_alloc+0x120/0x120
[  278.114751]  ? warn_alloc+0x120/0x120
[  278.118559]  ? print_usage_bug+0xc0/0xc0
[  278.122642]  ? warn_alloc+0x120/0x120
[  278.126448]  ? print_usage_bug+0xc0/0xc0
[  278.130519]  ? __lock_acquire+0x7ec/0x4ec0
[  278.134757]  ? __lock_acquire+0x7ec/0x4ec0
[  278.139002]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.144556]  ? should_fail+0x22d/0xd01
[  278.148457]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.153564]  ? __lock_acquire+0x7ec/0x4ec0
[  278.157819]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.162927]  ? __lock_acquire+0x7ec/0x4ec0
[  278.167166]  ? should_fail+0x22d/0xd01
[  278.171068]  ? mark_held_locks+0x130/0x130
[  278.175310]  ? mark_held_locks+0x130/0x130
[  278.179563]  ? graph_lock+0x170/0x170
[  278.183373]  ? graph_lock+0x170/0x170
[  278.187182]  ? graph_lock+0x170/0x170
[  278.190985]  ? print_usage_bug+0xc0/0xc0
[  278.195049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.200604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.206157]  ? check_preemption_disabled+0x48/0x200
[  278.211183]  ? check_preemption_disabled+0x48/0x200
[  278.216214]  ? __lock_is_held+0xb5/0x140
[  278.220284]  __alloc_pages_nodemask+0xa80/0xde0
[  278.224953]  ? graph_lock+0x170/0x170
[  278.228759]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  278.233777]  ? graph_lock+0x170/0x170
[  278.237601]  ? find_held_lock+0x36/0x1c0
[  278.241679]  ? ____cache_alloc_node+0x1c7/0x1e0
[  278.246354]  ? lock_downgrade+0x900/0x900
[  278.250511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.256060]  cache_grow_begin+0x91/0x8c0
[  278.260129]  ? do_raw_spin_unlock+0xa7/0x2f0
[  278.264549]  fallback_alloc+0x203/0x2e0
[  278.268531]  ____cache_alloc_node+0x1c7/0x1e0
[  278.273035]  kmem_cache_alloc_node+0xe3/0x730
[  278.277534]  ? ipv6_get_ifaddr+0x42e/0x620
[  278.281779]  __alloc_skb+0x119/0x770
[  278.285502]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  278.290788]  ? skb_scrub_packet+0x490/0x490
[  278.295122]  ? lock_downgrade+0x900/0x900
[  278.299305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.304854]  ? refcount_sub_and_test_checked+0x203/0x310
[  278.310311]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  278.315771]  ? addrconf_rs_timer+0x6f0/0x6f0
[  278.320194]  ndisc_alloc_skb+0x144/0x340
[  278.324268]  ndisc_send_rs+0x331/0x6e0
[  278.328167]  addrconf_rs_timer+0x3c0/0x6f0
[  278.332428]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.336700]  call_timer_fn+0x272/0x920
[  278.340607]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.344858]  ? process_timeout+0x40/0x40
[  278.348923]  ? find_held_lock+0x36/0x1c0
[  278.353006]  ? __run_timers+0x7da/0xc70
[  278.356991]  ? _raw_spin_unlock_irq+0x27/0x80
[  278.361501]  ? _raw_spin_unlock_irq+0x27/0x80
[  278.365998]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.370238]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  278.374841]  ? trace_hardirqs_on+0xbd/0x310
[  278.379171]  ? kasan_check_read+0x11/0x20
[  278.383326]  ? __run_timers+0x7da/0xc70
[  278.387307]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  278.392772]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.397021]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.401261]  __run_timers+0x7e5/0xc70
[  278.405078]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  278.410455]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  278.415477]  ? graph_lock+0x170/0x170
[  278.419282]  ? enqueue_hrtimer+0x1a5/0x560
[  278.423523]  ? lock_release+0x970/0x970
[  278.427501]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  278.433255]  ? find_held_lock+0x36/0x1c0
[  278.437324]  ? graph_lock+0x170/0x170
[  278.441135]  ? pvclock_read_flags+0x160/0x160
[  278.445642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.451184]  ? check_preemption_disabled+0x48/0x200
[  278.456216]  ? __lock_is_held+0xb5/0x140
[  278.460286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.465827]  ? check_preemption_disabled+0x48/0x200
[  278.470857]  run_timer_softirq+0x52/0xb0
[  278.474926]  ? rcu_read_lock_sched_held+0x108/0x120
[  278.479951]  __do_softirq+0x30b/0xad8
[  278.483772]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  278.488893]  ? pvclock_read_flags+0x160/0x160
[  278.493390]  ? lapic_next_event+0x5a/0x90
[  278.497553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.503103]  ? check_preemption_disabled+0x48/0x200
[  278.508132]  ? check_preemption_disabled+0x48/0x200
[  278.513157]  ? kvm_clock_read+0x18/0x30
[  278.517135]  ? kvm_sched_clock_read+0x9/0x20
[  278.521550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.527097]  ? check_preemption_disabled+0x48/0x200
[  278.532136]  irq_exit+0x17f/0x1c0
[  278.535604]  smp_apic_timer_interrupt+0x1cb/0x760
[  278.540450]  ? smp_reschedule_interrupt+0x109/0x650
[  278.545470]  ? smp_call_function_single_interrupt+0x650/0x650
[  278.551356]  ? interrupt_entry+0xb5/0xf0
[  278.555429]  ? trace_hardirqs_off_caller+0xbb/0x300
[  278.560449]  ? trace_hardirqs_off_caller+0xbb/0x300
[  278.565471]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.570315]  ? trace_hardirqs_off+0x300/0x300
[  278.574811]  ? trace_hardirqs_off+0x300/0x300
[  278.579309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.584853]  ? check_preemption_disabled+0x48/0x200
[  278.589884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.595439]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.600303]  apic_timer_interrupt+0xf/0x20
[  278.604532]  </IRQ>
[  278.606774] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  278.611708] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  278.630648] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  278.638368] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  278.645642] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  278.652914] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  278.660188] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  278.667467] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  278.674795]  skb_clone+0x1bb/0x500
[  278.678348]  ? finish_task_switch+0x2f5/0x900
[  278.682903]  ? skb_split+0x11e0/0x11e0
[  278.686809]  ? preempt_notifier_register+0x200/0x200
[  278.691929]  ? __switch_to_asm+0x34/0x70
[  278.696004]  ? __switch_to_asm+0x34/0x70
[  278.700065]  ? __switch_to_asm+0x40/0x70
[  278.704136]  ? __switch_to_asm+0x34/0x70
[  278.708201]  ? __switch_to_asm+0x40/0x70
[  278.712264]  ? __switch_to_asm+0x34/0x70
[  278.716328]  ? __switch_to_asm+0x40/0x70
[  278.720392]  ? __switch_to_asm+0x34/0x70
[  278.724463]  ? __switch_to_asm+0x34/0x70
[  278.728536]  ? __switch_to_asm+0x40/0x70
[  278.732614]  ? __switch_to_asm+0x34/0x70
[  278.736692]  bpf_clone_redirect+0xb9/0x490
[  278.740939]  ? __schedule+0x874/0x1ed0
[  278.744848]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  278.749877]  ? __sched_text_start+0x8/0x8
[  278.754028]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  278.758806]  ? find_held_lock+0x36/0x1c0
[  278.762889]  ? lock_acquire+0x1ed/0x520
[  278.766867]  ? bpf_test_run+0x32e/0x5a0
[  278.770852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.776405]  ? check_preemption_disabled+0x48/0x200
[  278.781436]  ? kasan_check_read+0x11/0x20
[  278.785600]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  278.790897]  ? rcu_bh_qs+0xc0/0xc0
[  278.794446]  ? preempt_schedule+0x4d/0x60
[  278.798606]  ? ___preempt_schedule+0x16/0x18
[  278.803030]  ? bpf_test_run+0x1c0/0x5a0
[  278.807027]  ? netlink_diag_dump+0x2a0/0x2a0
[  278.811446]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.816985]  ? bpf_test_init.isra.9+0x70/0x100
[  278.821578]  ? bpf_prog_test_run_skb+0x634/0xb40
[  278.826353]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  278.831203]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  278.836740]  ? fput+0x130/0x1a0
[  278.840021]  ? __bpf_prog_get+0x9b/0x290
[  278.844091]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  278.848938]  ? bpf_prog_test_run+0x130/0x1a0
[  278.853353]  ? __x64_sys_bpf+0x3d8/0x510
[  278.857417]  ? bpf_prog_get+0x20/0x20
[  278.861230]  ? ksys_ioctl+0x81/0xd0
[  278.864872]  ? do_syscall_64+0x1b9/0x820
[  278.868935]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  278.874302]  ? syscall_return_slowpath+0x5e0/0x5e0
[  278.879253]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.884104]  ? trace_hardirqs_off+0x300/0x300
[  278.888616]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  278.893641]  ? prepare_exit_to_usermode+0x291/0x3b0
[  278.898668]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.903528]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  278.908906] warn_alloc_show_mem: 1 callbacks suppressed
[  278.908919] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  278.908920] Mem-Info:
[  278.908952] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  278.908952]  active_file:14 inactive_file:19 isolated_file:0
[  278.908952]  unevictable:0 dirty:0 writeback:0 unstable:0
[  278.908952]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  278.908952]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  278.908952]  free:13767 free_pcp:287 free_cma:0
[  278.914293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  278.921227] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  278.923633] Call Trace:
[  278.956685] Node 0 
[  278.966043]  <IRQ>
[  278.993839] 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
[  278.996398]  dump_stack+0x1c4/0x2b4
[  278.998615] lowmem_reserve[]:
[  279.000760]  ? dump_stack_print_info.cold.2+0x52/0x52
[  279.026248]  0
[  279.029889]  warn_alloc.cold.118+0xb7/0x1bd
[  279.032958]  2817
[  279.038149]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  279.039924]  6321
[  279.044247]  ? lock_downgrade+0x900/0x900
[  279.046283]  6321
[  279.051125]  ? trace_hardirqs_off+0xb8/0x300
[  279.053164] Node 0 
[  279.057309]  ? trace_hardirqs_off+0xb8/0x300
[  279.059370] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  279.063775]  __alloc_pages_slowpath+0x2667/0x2d80
[  279.065981] lowmem_reserve[]:
[  279.070408]  ? warn_alloc+0x120/0x120
[  279.097169]  0 0
[  279.102030]  ? trace_hardirqs_on+0x310/0x310
[  279.105097]  3503 3503
[  279.108906]  ? warn_alloc+0x120/0x120
[  279.115261]  ? print_usage_bug+0xc0/0xc0
[  279.117736] Node 0 
[  279.121537]  ? warn_alloc+0x120/0x120
[  279.125607] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  279.127813]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  279.131579] lowmem_reserve[]: 0
[  279.160156]  ? print_usage_bug+0xc0/0xc0
[  279.165153]  0
[  279.168433]  ? __lock_acquire+0x7ec/0x4ec0
[  279.172461]  0 0
[  279.174270]  ? __lock_acquire+0x7ec/0x4ec0
[  279.178484] Node 0 
[  279.180465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.184668] DMA: 
[  279.186902]  ? should_fail+0x22d/0xd01
[  279.192429] 1*4kB 
[  279.194497]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.198363] (U) 0*8kB 
[  279.200524]  ? __lock_acquire+0x7ec/0x4ec0
[  279.205616] 0*16kB 1*32kB 
[  279.208119]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.212328] (U) 
[  279.215174]  ? __lock_acquire+0x7ec/0x4ec0
[  279.220246] 2*64kB 
[  279.222223]  ? should_fail+0x22d/0xd01
[  279.226427] (U) 
[  279.228661]  ? print_usage_bug+0xc0/0xc0
[  279.232524] 1*128kB 
[  279.234517]  ? mark_held_locks+0x130/0x130
[  279.238538] (U) 
[  279.240876]  ? mark_held_locks+0x130/0x130
[  279.245082] 1*256kB 
[  279.247059]  ? graph_lock+0x170/0x170
[  279.251259] (U) 
[  279.253583]  ? print_usage_bug+0xc0/0xc0
[  279.257369] 0*512kB 1*1024kB 
[  279.259355]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  279.263379] (U) 1*2048kB 
[  279.266491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.271210] (M) 3*4096kB 
[  279.273977]  ? check_preemption_disabled+0x48/0x200
[  279.279483] (M) 
[  279.282248]  ? check_preemption_disabled+0x48/0x200
[  279.287231] = 15908kB
[  279.289215]  ? __lock_is_held+0xb5/0x140
[  279.294196] Node 0 
[  279.297125]  __alloc_pages_nodemask+0xa80/0xde0
[  279.301161] DMA32: 
[  279.303396]  ? graph_lock+0x170/0x170
[  279.308047] 3*4kB 
[  279.310283]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  279.314053] (UM) 
[  279.316203]  ? graph_lock+0x170/0x170
[  279.321189] 1*8kB (U) 
[  279.323268]  ? find_held_lock+0x36/0x1c0
[  279.327029] 4*16kB (UM) 
[  279.329538]  ? ____cache_alloc_node+0x1c7/0x1e0
[  279.333576] 1*32kB 
[  279.336262]  ? lock_downgrade+0x900/0x900
[  279.340901] (M) 3*64kB 
[  279.343158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.347268] (UM) 
[  279.349854]  cache_grow_begin+0x91/0x8c0
[  279.355355] 3*128kB 
[  279.357420]  ? do_raw_spin_unlock+0xa7/0x2f0
[  279.361449] (M) 
[  279.363780]  fallback_alloc+0x203/0x2e0
[  279.368156] 2*256kB 
[  279.370135]  ____cache_alloc_node+0x1c7/0x1e0
[  279.374082] (M) 
[  279.376406]  kmem_cache_alloc_node+0xe3/0x730
[  279.380877] 3*512kB 
[  279.383658]  ? ipv6_get_ifaddr+0x42e/0x620
[  279.388132] (M) 
[  279.390463]  __alloc_skb+0x119/0x770
[  279.394669] 4*1024kB 
[  279.396647]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  279.400343] (UM) 
[  279.402764]  ? skb_scrub_packet+0x490/0x490
[  279.408016] 1*2048kB 
[  279.410076]  ? lock_downgrade+0x900/0x900
[  279.414370] (U) 
[  279.416779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.420893] 4*4096kB (M) 
[  279.422876]  ? refcount_sub_and_test_checked+0x203/0x310
[  279.428387] = 25268kB
[  279.431146]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  279.436568] Node 0 
[  279.438983]  ? addrconf_rs_timer+0x6f0/0x6f0
[  279.444398] Normal: 1151*4kB 
[  279.446655]  ndisc_alloc_skb+0x144/0x340
[  279.451027] (ME) 
[  279.454132]  ndisc_send_rs+0x331/0x6e0
[  279.458175] 397*8kB 
[  279.460246]  addrconf_rs_timer+0x3c0/0x6f0
[  279.464104] (UME) 
[  279.466429]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.470648] 168*16kB 
[  279.472800]  call_timer_fn+0x272/0x920
[  279.477009] (ME) 
[  279.479416]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.483270] 83*32kB (UME) 
[  279.485350]  ? process_timeout+0x40/0x40
[  279.489560] 10*64kB 
[  279.492397]  ? find_held_lock+0x36/0x1c0
[  279.496440] (UM) 
[  279.498769]  ? mark_held_locks+0xc7/0x130
[  279.502819] 1*128kB 
[  279.504879]  ? _raw_spin_unlock_irq+0x27/0x80
[  279.508998] (U) 
[  279.511319]  ? _raw_spin_unlock_irq+0x27/0x80
[  279.515782] 0*256kB 0*512kB 
[  279.517764]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.522231] 0*1024kB 
[  279.525250]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  279.529453] 0*2048kB 0*4096kB 
[  279.531875]  ? trace_hardirqs_on+0xbd/0x310
[  279.536432] = 13892kB
[  279.539632]  ? kasan_check_read+0x11/0x20
[  279.543929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  279.546333]  ? __run_timers+0x7da/0xc70
[  279.550475] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  279.559306]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.563252] 4508 total pagecache pages
[  279.571832]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.577263] 0 pages in swap cache
[  279.581149]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.585355] Swap cache stats: add 0, delete 0, find 0/0
[  279.585364] Free swap  = 0kB
[  279.588817]  __run_timers+0x7e5/0xc70
[  279.593024] Total swap = 0kB
[  279.598406]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  279.601387] 1965979 pages RAM
[  279.605186]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  279.608175] 0 pages HighMem/MovableOnly
[  279.613536]  ? graph_lock+0x170/0x170
[  279.616615] 342744 pages reserved
[  279.616623] 0 pages cma reserved
[  279.621636]  ? print_usage_bug+0xc0/0xc0
[  279.625657] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  279.629387]  ? lock_release+0x970/0x970
[  279.632891] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  279.636202]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  279.640243] syz-executor1 cpuset=
[  279.646731]  ? find_held_lock+0x36/0x1c0
[  279.650679] syz1
[  279.661162]  ? graph_lock+0x170/0x170
[  279.666329]  mems_allowed=0
[  279.669795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.688048]  ? check_preemption_disabled+0x48/0x200
[  279.693080]  ? __lock_is_held+0xb5/0x140
[  279.697148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.702693]  ? check_preemption_disabled+0x48/0x200
[  279.707722]  run_timer_softirq+0x52/0xb0
[  279.711786]  ? rcu_read_lock_sched_held+0x108/0x120
[  279.716809]  __do_softirq+0x30b/0xad8
[  279.720636]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  279.725752]  ? pvclock_read_flags+0x160/0x160
[  279.730247]  ? lapic_next_event+0x5a/0x90
[  279.734396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.739938]  ? check_preemption_disabled+0x48/0x200
[  279.744957]  ? check_preemption_disabled+0x48/0x200
[  279.749985]  ? kvm_clock_read+0x18/0x30
[  279.753985]  ? kvm_sched_clock_read+0x9/0x20
[  279.758403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.763946]  ? check_preemption_disabled+0x48/0x200
[  279.768979]  irq_exit+0x17f/0x1c0
[  279.772438]  smp_apic_timer_interrupt+0x1cb/0x760
[  279.777281]  ? smp_reschedule_interrupt+0x109/0x650
[  279.782301]  ? smp_call_function_single_interrupt+0x650/0x650
[  279.788189]  ? interrupt_entry+0xb5/0xf0
[  279.792253]  ? trace_hardirqs_off_caller+0xbb/0x300
[  279.797273]  ? trace_hardirqs_off_caller+0xbb/0x300
[  279.802314]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.807162]  ? trace_hardirqs_off+0x300/0x300
[  279.811662]  ? trace_hardirqs_off+0x300/0x300
[  279.816165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.821708]  ? check_preemption_disabled+0x48/0x200
[  279.826726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.832274]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.837128]  apic_timer_interrupt+0xf/0x20
[  279.841358]  </IRQ>
[  279.843608] RIP: 0010:console_unlock+0x1017/0x11a0
[  279.848547] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  279.867456] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  279.875181] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  279.882466] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  279.889754] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  279.897038] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  279.904326] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  279.911650]  ? netconsole_netdev_event+0x280/0x280
[  279.916644]  ? console_unlock+0x100e/0x11a0
[  279.920994]  ? devkmsg_read+0xbb0/0xbb0
[  279.924974]  ? vprintk_emit+0x7f7/0x930
[  279.928957]  ? lock_release+0x970/0x970
[  279.932942]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.938400]  ? vprintk_default+0x28/0x30
[  279.942466]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.947927]  ? kasan_check_write+0x14/0x20
[  279.952169]  ? do_raw_spin_lock+0xc1/0x200
[  279.956421]  vprintk_emit+0x33d/0x930
[  279.960238]  ? wake_up_klogd+0x180/0x180
[  279.964302]  ? __lock_acquire+0x7ec/0x4ec0
[  279.968546]  ? rb_erase+0x3710/0x3710
[  279.972356]  ? attach_entity_load_avg+0x860/0x860
[  279.977238]  ? update_load_avg+0x387/0x2470
[  279.981572]  ? print_usage_bug+0xc0/0xc0
[  279.985662]  vprintk_default+0x28/0x30
[  279.989560]  vprintk_func+0x7e/0x181
[  279.993289]  printk+0xa7/0xcf
[  279.996407]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  280.001179]  ? __lock_acquire+0x7ec/0x4ec0
[  280.005428]  show_free_areas.cold.119+0xa3c/0x215d
[  280.010396]  ? si_meminfo_node+0x260/0x260
[  280.014644]  ? set_next_entity+0x30c/0xc40
[  280.018889]  ? rcu_read_lock_sched_held+0x108/0x120
[  280.023915]  ? select_task_rq_fair+0x34f0/0x34f0
[  280.028685]  ? __enqueue_entity+0x10d/0x1f0
[  280.033030]  ? graph_lock+0x170/0x170
[  280.036834]  ? print_usage_bug+0xc0/0xc0
[  280.040896]  ? graph_lock+0x170/0x170
[  280.044703]  ? mark_held_locks+0x130/0x130
[  280.048943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.054484]  ? check_preemption_disabled+0x48/0x200
[  280.059503]  ? check_preemption_disabled+0x48/0x200
[  280.064525]  ? find_held_lock+0x36/0x1c0
[  280.068603]  ? mark_held_locks+0xc7/0x130
[  280.072773]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.077268]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.081767]  ? lockdep_hardirqs_on+0x421/0x5c0
[  280.086353]  ? trace_hardirqs_on+0xbd/0x310
[  280.090680]  ? kasan_check_read+0x11/0x20
[  280.094840]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.100301]  ? compat_start_thread+0x80/0x80
[  280.104715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.110259]  ? _raw_spin_unlock_irq+0x60/0x80
[  280.114758]  ? finish_task_switch+0x1f5/0x900
[  280.119259]  ? finish_task_switch+0x1b5/0x900
[  280.123761]  ? __switch_to_asm+0x34/0x70
[  280.127829]  ? preempt_notifier_register+0x200/0x200
[  280.132945]  ? __switch_to_asm+0x34/0x70
[  280.137010]  ? __switch_to_asm+0x34/0x70
[  280.141070]  ? __switch_to_asm+0x40/0x70
[  280.145132]  ? __switch_to_asm+0x34/0x70
[  280.149195]  ? __switch_to_asm+0x40/0x70
[  280.153258]  ? __switch_to_asm+0x34/0x70
[  280.157323]  ? __switch_to_asm+0x40/0x70
[  280.161383]  ? __switch_to_asm+0x34/0x70
[  280.165447]  ? __switch_to_asm+0x34/0x70
[  280.169511]  ? __switch_to_asm+0x40/0x70
[  280.173571]  ? __switch_to_asm+0x34/0x70
[  280.177648]  ? __switch_to_asm+0x40/0x70
[  280.181716]  ? __switch_to_asm+0x34/0x70
[  280.185779]  ? __switch_to_asm+0x40/0x70
[  280.189852]  ? __schedule+0x874/0x1ed0
[  280.193755]  ? __sched_text_start+0x8/0x8
[  280.197908]  ? netconsole_netdev_event+0x280/0x280
[  280.202854]  ? console_unlock+0x100e/0x11a0
[  280.207183]  ? console_unlock+0x1017/0x11a0
[  280.211509]  ? console_unlock+0x98e/0x11a0
[  280.215763]  ? vprintk_emit+0x7f7/0x930
[  280.219749]  ? preempt_schedule+0x4d/0x60
[  280.223902]  ? preempt_count_add+0x7d/0x160
[  280.228236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.233784]  ? wake_up_klogd+0x11a/0x180
[  280.237857]  ? preempt_schedule_common+0x1f/0xd0
[  280.242630]  ? console_device+0xc0/0xc0
[  280.246624]  ? ___preempt_schedule+0x16/0x18
[  280.251049]  ? vprintk_emit+0x268/0x930
[  280.255034]  ? wake_up_klogd+0x180/0x180
[  280.259101]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  280.263868]  ? trace_hardirqs_off_caller+0x300/0x300
[  280.268983]  ? retint_kernel+0x1b/0x2d
[  280.272878]  ? trace_hardirqs_on+0x310/0x310
[  280.277306]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  280.282074]  ? retint_kernel+0x2d/0x2d
[  280.285970]  ? vprintk_default+0x28/0x30
[  280.290032]  ? vprintk_func+0x85/0x181
[  280.293920]  ? arch_local_irq_restore+0x45/0x52
[  280.299089]  ? printk+0xa7/0xcf
[  280.302394]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  280.307167]  ? show_mem+0x1e/0x17b
[  280.310714]  show_mem+0x34/0x17b
[  280.314107]  dump_header+0x2f1/0xf72
[  280.317833]  ? pagefault_out_of_memory+0x197/0x197
[  280.322770]  ? __lock_acquire+0x7ec/0x4ec0
[  280.327005]  ? mem_cgroup_charge_statistics+0x780/0x780
[  280.332372]  ? print_usage_bug+0xc0/0xc0
[  280.336434]  ? print_usage_bug+0xc0/0xc0
[  280.340507]  ? graph_lock+0x170/0x170
[  280.344571]  ? graph_lock+0x170/0x170
[  280.348383]  ? print_usage_bug+0xc0/0xc0
[  280.352443]  ? print_usage_bug+0xc0/0xc0
[  280.356527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.362073]  ? find_held_lock+0x36/0x1c0
[  280.366147]  ? mark_held_locks+0xc7/0x130
[  280.370299]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  280.375409]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  280.380516]  ? lockdep_hardirqs_on+0x421/0x5c0
[  280.385105]  ? trace_hardirqs_on+0xbd/0x310
[  280.389433]  ? kasan_check_read+0x11/0x20
[  280.393583]  ? ___ratelimit+0x36f/0x655
[  280.397619]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.403083]  ? trace_hardirqs_on+0x310/0x310
[  280.407496]  ? lock_downgrade+0x900/0x900
[  280.411655]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  280.416765]  ? ___ratelimit+0xaa/0x655
[  280.420659]  ? idr_get_free+0xec0/0xec0
[  280.424649]  ? kasan_check_write+0x14/0x20
[  280.429146]  ? do_raw_spin_lock+0xc1/0x200
[  280.433392]  oom_kill_process.cold.27+0x10/0x903
[  280.438151]  ? graph_lock+0x170/0x170
[  280.441954]  ? _raw_spin_unlock+0x2c/0x50
[  280.446101]  ? oom_badness+0xe6/0xaa0
[  280.449907]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.455706]  ? kasan_check_read+0x11/0x20
[  280.459856]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.465139]  ? oom_evaluate_task+0x540/0x540
[  280.469555]  ? find_held_lock+0x36/0x1c0
[  280.473640]  ? out_of_memory+0x974/0x14c0
[  280.477792]  ? lock_downgrade+0x900/0x900
[  280.481943]  ? check_preemption_disabled+0x48/0x200
[  280.486973]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.492775]  ? kasan_check_read+0x11/0x20
[  280.496925]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.502205]  ? rcu_bh_qs+0xc0/0xc0
[  280.505755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.511294]  ? oom_evaluate_task+0x302/0x540
[  280.515714]  out_of_memory+0xa86/0x14c0
[  280.519703]  ? oom_killer_disable+0x3a0/0x3a0
[  280.524202]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  280.529160]  ? __mutex_add_waiter+0x2a0/0x2a0
[  280.533671]  __alloc_pages_slowpath+0x2318/0x2d80
[  280.538549]  ? warn_alloc+0x120/0x120
[  280.542367]  ? __radix_tree_lookup+0x4c0/0x4c0
[  280.546969]  ? find_get_entry+0x2f2/0xc40
[  280.551135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.556707]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  280.561646]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.567186]  ? should_fail+0x22d/0xd01
[  280.571078]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.576186]  ? __lock_is_held+0xb5/0x140
[  280.580278]  ? __lock_is_held+0xb5/0x140
[  280.584347]  ? find_held_lock+0x36/0x1c0
[  280.588523]  ? ___might_sleep+0x1ed/0x300
[  280.592677]  ? lock_release+0x970/0x970
[  280.596659]  ? arch_local_save_flags+0x40/0x40
[  280.601254]  ? __might_sleep+0x95/0x190
[  280.605236]  __alloc_pages_nodemask+0xa80/0xde0
[  280.609914]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  280.614940]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.620743]  ? kasan_check_read+0x11/0x20
[  280.624894]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.630184]  ? graph_lock+0x170/0x170
[  280.633994]  ? print_usage_bug+0xc0/0xc0
[  280.638058]  ? graph_lock+0x170/0x170
[  280.641858]  ? graph_lock+0x170/0x170
[  280.645665]  ? __do_page_cache_readahead+0x7ce/0x980
[  280.650774]  ? find_held_lock+0x36/0x1c0
[  280.654846]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  280.660393]  alloc_pages_current+0x10c/0x210
[  280.664807]  ? lock_downgrade+0x900/0x900
[  280.668963]  __page_cache_alloc+0x38f/0x5b0
[  280.673289]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.679087]  ? kasan_check_read+0x11/0x20
[  280.683241]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.688528]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  280.693205]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.698746]  ? check_preemption_disabled+0x48/0x200
[  280.703775]  filemap_fault+0x1594/0x25f0
[  280.707855]  ? __lock_page_or_retry+0xa00/0xa00
[  280.712529]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.718333]  ? kasan_check_read+0x11/0x20
[  280.722485]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.727765]  ? rcu_bh_qs+0xc0/0xc0
[  280.731313]  ? print_usage_bug+0xc0/0xc0
[  280.735384]  ? filemap_map_pages+0xdea/0x1980
[  280.739887]  ? print_usage_bug+0xc0/0xc0
[  280.743960]  ? find_get_pages_range_tag+0x1320/0x1320
[  280.749151]  ? print_usage_bug+0xc0/0xc0
[  280.753211]  ? __lock_acquire+0x7ec/0x4ec0
[  280.757447]  ? graph_lock+0x170/0x170
[  280.761254]  ? __sigqueue_free.part.27+0x7d/0xa0
[  280.766025]  ? __lock_acquire+0x7ec/0x4ec0
[  280.770275]  ? lock_acquire+0x1ed/0x520
[  280.774252]  ? ext4_filemap_fault+0x7a/0xad
[  280.778598]  ? lock_release+0x970/0x970
[  280.782598]  ? arch_local_save_flags+0x40/0x40
[  280.787195]  ? mark_held_locks+0x130/0x130
[  280.791445]  ? down_read+0xb0/0x1d0
[  280.795077]  ? ext4_filemap_fault+0x7a/0xad
[  280.799401]  ? __down_interruptible+0x700/0x700
[  280.804084]  ? graph_lock+0x170/0x170
[  280.807890]  ? __sigqueue_free.part.27+0x7d/0xa0
[  280.812666]  ext4_filemap_fault+0x82/0xad
[  280.816868]  __do_fault+0x100/0x6b0
[  280.820498]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.825781]  ? print_bad_pte+0x6c0/0x6c0
[  280.829852]  ? pmd_val+0x88/0x100
[  280.833310]  ? add_mm_counter_fast+0xd0/0xd0
[  280.837722]  ? pmd_val+0x88/0x100
[  280.841176]  ? add_mm_counter_fast+0xd0/0xd0
[  280.845598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.851155]  __handle_mm_fault+0x3709/0x53e0
[  280.855579]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  280.860437]  ? graph_lock+0x170/0x170
[  280.864270]  ? print_usage_bug+0xc0/0xc0
[  280.868334]  ? graph_lock+0x170/0x170
[  280.872134]  ? graph_lock+0x170/0x170
[  280.875959]  ? handle_mm_fault+0x42a/0xc70
[  280.880195]  ? lock_downgrade+0x900/0x900
[  280.884345]  ? check_preemption_disabled+0x48/0x200
[  280.889374]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.895176]  ? kasan_check_read+0x11/0x20
[  280.899357]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.904662]  ? rcu_bh_qs+0xc0/0xc0
[  280.908204]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.913658]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.919198]  ? check_preemption_disabled+0x48/0x200
[  280.924225]  handle_mm_fault+0x54f/0xc70
[  280.928291]  ? __handle_mm_fault+0x53e0/0x53e0
[  280.932875]  ? find_vma+0x34/0x190
[  280.936423]  __do_page_fault+0x67d/0xed0
[  280.940580]  ? mm_fault_error+0x380/0x380
[  280.944749]  ? syscall_slow_exit_work+0x520/0x520
[  280.949608]  do_page_fault+0xf2/0x7e0
[  280.953421]  ? vmalloc_sync_all+0x30/0x30
[  280.957575]  ? error_entry+0x70/0xd0
[  280.961304]  ? trace_hardirqs_off_caller+0xbb/0x300
[  280.966323]  ? trace_hardirqs_on_caller+0xc0/0x300
[  280.971252]  ? syscall_return_slowpath+0x5e0/0x5e0
[  280.976188]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.981034]  ? trace_hardirqs_off+0x300/0x300
[  280.985527]  ? trace_hardirqs_off_caller+0x300/0x300
[  280.990643]  ? prepare_exit_to_usermode+0x291/0x3b0
[  280.995666]  ? page_fault+0x8/0x30
[  280.999216]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.004064]  ? page_fault+0x8/0x30
[  281.007620]  page_fault+0x1e/0x30
[  281.011096] RIP: 0033:0x45db60
[  281.014297] Code: Bad RIP value.
[  281.017657] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  281.023024] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  281.030290] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  281.037555] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  281.044831] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  281.052097] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  281.059390] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  281.059456] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  281.066580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  281.066586] Call Trace:
[  281.066602]  <IRQ>
[  281.066620]  dump_stack+0x1c4/0x2b4
[  281.066641]  ? dump_stack_print_info.cold.2+0x52/0x52
[  281.073220] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  281.082511]  warn_alloc.cold.118+0xb7/0x1bd
[  281.085067] syz-fuzzer cpuset=
[  281.088509]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  281.092113] / mems_allowed=0
[  281.097303]  ? lock_downgrade+0x900/0x900
[  281.126958]  ? trace_hardirqs_off+0xb8/0x300
[  281.131372]  ? trace_hardirqs_off+0xb8/0x300
[  281.135791]  __alloc_pages_slowpath+0x2667/0x2d80
[  281.140665]  ? warn_alloc+0x120/0x120
[  281.144472]  ? warn_alloc+0x120/0x120
[  281.148275]  ? print_usage_bug+0xc0/0xc0
[  281.152337]  ? warn_alloc+0x120/0x120
[  281.156148]  ? print_usage_bug+0xc0/0xc0
[  281.160216]  ? __lock_acquire+0x7ec/0x4ec0
[  281.164454]  ? __lock_acquire+0x7ec/0x4ec0
[  281.168695]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.174236]  ? should_fail+0x22d/0xd01
[  281.178138]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.183245]  ? __lock_acquire+0x7ec/0x4ec0
[  281.187487]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.192597]  ? __lock_acquire+0x7ec/0x4ec0
[  281.196831]  ? should_fail+0x22d/0xd01
[  281.200732]  ? mark_held_locks+0x130/0x130
[  281.204970]  ? mark_held_locks+0x130/0x130
[  281.209206]  ? graph_lock+0x170/0x170
[  281.213006]  ? graph_lock+0x170/0x170
[  281.216844]  ? graph_lock+0x170/0x170
[  281.220645]  ? print_usage_bug+0xc0/0xc0
[  281.224705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.230244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.235786]  ? check_preemption_disabled+0x48/0x200
[  281.240807]  ? check_preemption_disabled+0x48/0x200
[  281.245837]  ? __lock_is_held+0xb5/0x140
[  281.249904]  __alloc_pages_nodemask+0xa80/0xde0
[  281.254598]  ? graph_lock+0x170/0x170
[  281.258411]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  281.263424]  ? graph_lock+0x170/0x170
[  281.267235]  ? find_held_lock+0x36/0x1c0
[  281.271314]  ? ____cache_alloc_node+0x1c7/0x1e0
[  281.275984]  ? lock_downgrade+0x900/0x900
[  281.280160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.285704]  cache_grow_begin+0x91/0x8c0
[  281.289772]  ? do_raw_spin_unlock+0xa7/0x2f0
[  281.294188]  fallback_alloc+0x203/0x2e0
[  281.298510]  ____cache_alloc_node+0x1c7/0x1e0
[  281.303015]  kmem_cache_alloc_node+0xe3/0x730
[  281.307516]  ? ipv6_get_ifaddr+0x42e/0x620
[  281.311790]  __alloc_skb+0x119/0x770
[  281.315508]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  281.320789]  ? skb_scrub_packet+0x490/0x490
[  281.325118]  ? lock_downgrade+0x900/0x900
[  281.329276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.334818]  ? refcount_sub_and_test_checked+0x203/0x310
[  281.340273]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  281.345730]  ? addrconf_rs_timer+0x6f0/0x6f0
[  281.350159]  ndisc_alloc_skb+0x144/0x340
[  281.354230]  ndisc_send_rs+0x331/0x6e0
[  281.358128]  addrconf_rs_timer+0x3c0/0x6f0
[  281.362369]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.366626]  call_timer_fn+0x272/0x920
[  281.370519]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.374756]  ? process_timeout+0x40/0x40
[  281.378816]  ? find_held_lock+0x36/0x1c0
[  281.382888]  ? __run_timers+0x7da/0xc70
[  281.386899]  ? _raw_spin_unlock_irq+0x27/0x80
[  281.391397]  ? _raw_spin_unlock_irq+0x27/0x80
[  281.395890]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.400129]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  281.404715]  ? trace_hardirqs_on+0xbd/0x310
[  281.409038]  ? kasan_check_read+0x11/0x20
[  281.413191]  ? __run_timers+0x7da/0xc70
[  281.417167]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.422633]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.426875]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.431115]  __run_timers+0x7e5/0xc70
[  281.434934]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  281.440299]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  281.445316]  ? graph_lock+0x170/0x170
[  281.449130]  ? enqueue_hrtimer+0x1a5/0x560
[  281.453382]  ? lock_release+0x970/0x970
[  281.457360]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  281.462575]  ? find_held_lock+0x36/0x1c0
[  281.466656]  ? graph_lock+0x170/0x170
[  281.470458]  ? pvclock_read_flags+0x160/0x160
[  281.474957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.480510]  ? check_preemption_disabled+0x48/0x200
[  281.485540]  ? __lock_is_held+0xb5/0x140
[  281.489614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.495156]  ? check_preemption_disabled+0x48/0x200
[  281.500182]  run_timer_softirq+0x52/0xb0
[  281.504248]  ? rcu_read_lock_sched_held+0x108/0x120
[  281.509270]  __do_softirq+0x30b/0xad8
[  281.513087]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  281.518203]  ? pvclock_read_flags+0x160/0x160
[  281.522699]  ? lapic_next_event+0x5a/0x90
[  281.526851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.532390]  ? check_preemption_disabled+0x48/0x200
[  281.537406]  ? check_preemption_disabled+0x48/0x200
[  281.542427]  ? kvm_clock_read+0x18/0x30
[  281.546407]  ? kvm_sched_clock_read+0x9/0x20
[  281.550823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.556364]  ? check_preemption_disabled+0x48/0x200
[  281.561421]  irq_exit+0x17f/0x1c0
[  281.564886]  smp_apic_timer_interrupt+0x1cb/0x760
[  281.569730]  ? smp_reschedule_interrupt+0x109/0x650
[  281.574749]  ? smp_call_function_single_interrupt+0x650/0x650
[  281.580638]  ? interrupt_entry+0xb5/0xf0
[  281.584703]  ? trace_hardirqs_off_caller+0xbb/0x300
[  281.589724]  ? trace_hardirqs_off_caller+0xbb/0x300
[  281.594744]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.599594]  ? trace_hardirqs_off+0x300/0x300
[  281.604089]  ? trace_hardirqs_off+0x300/0x300
[  281.608600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.614142]  ? check_preemption_disabled+0x48/0x200
[  281.619163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.624717]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.629571]  apic_timer_interrupt+0xf/0x20
[  281.633826]  </IRQ>
[  281.636068] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  281.641003] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  281.659906] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  281.667621] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  281.674905] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  281.682175] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  281.689714] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  281.696981] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  281.704289]  skb_clone+0x1bb/0x500
[  281.707836]  ? finish_task_switch+0x2f5/0x900
[  281.712333]  ? skb_split+0x11e0/0x11e0
[  281.716222]  ? preempt_notifier_register+0x200/0x200
[  281.721328]  ? __switch_to_asm+0x34/0x70
[  281.725389]  ? __switch_to_asm+0x34/0x70
[  281.729451]  ? __switch_to_asm+0x40/0x70
[  281.733514]  ? __switch_to_asm+0x34/0x70
[  281.737573]  ? __switch_to_asm+0x40/0x70
[  281.741642]  ? __switch_to_asm+0x34/0x70
[  281.745700]  ? __switch_to_asm+0x40/0x70
[  281.749760]  ? __switch_to_asm+0x34/0x70
[  281.753820]  ? __switch_to_asm+0x34/0x70
[  281.757883]  ? __switch_to_asm+0x40/0x70
[  281.761945]  ? __switch_to_asm+0x34/0x70
[  281.766016]  bpf_clone_redirect+0xb9/0x490
[  281.770251]  ? __schedule+0x874/0x1ed0
[  281.774148]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  281.779167]  ? __sched_text_start+0x8/0x8
[  281.783316]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  281.788087]  ? find_held_lock+0x36/0x1c0
[  281.792162]  ? lock_acquire+0x1ed/0x520
[  281.796139]  ? bpf_test_run+0x32e/0x5a0
[  281.800123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.805707]  ? check_preemption_disabled+0x48/0x200
[  281.810733]  ? kasan_check_read+0x11/0x20
[  281.814886]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  281.820167]  ? rcu_bh_qs+0xc0/0xc0
[  281.823721]  ? preempt_schedule+0x4d/0x60
[  281.827873]  ? ___preempt_schedule+0x16/0x18
[  281.832288]  ? bpf_test_run+0x1c0/0x5a0
[  281.836277]  ? netlink_diag_dump+0x2a0/0x2a0
[  281.840702]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.846239]  ? bpf_test_init.isra.9+0x70/0x100
[  281.850827]  ? bpf_prog_test_run_skb+0x634/0xb40
[  281.855598]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  281.860442]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  281.865977]  ? fput+0x130/0x1a0
[  281.869256]  ? __bpf_prog_get+0x9b/0x290
[  281.873320]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  281.878162]  ? bpf_prog_test_run+0x130/0x1a0
[  281.882576]  ? __x64_sys_bpf+0x3d8/0x510
[  281.886652]  ? bpf_prog_get+0x20/0x20
[  281.890460]  ? ksys_ioctl+0x81/0xd0
[  281.894098]  ? do_syscall_64+0x1b9/0x820
[  281.898164]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  281.903532]  ? syscall_return_slowpath+0x5e0/0x5e0
[  281.908462]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.913307]  ? trace_hardirqs_off+0x300/0x300
[  281.917805]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  281.922824]  ? prepare_exit_to_usermode+0x291/0x3b0
[  281.927846]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.932702]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  281.938082] warn_alloc_show_mem: 1 callbacks suppressed
[  281.938094] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  281.938096] Mem-Info:
[  281.938135] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  281.938135]  active_file:14 inactive_file:19 isolated_file:0
[  281.938135]  unevictable:0 dirty:0 writeback:0 unstable:0
[  281.938135]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  281.938135]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  281.938135]  free:13767 free_pcp:287 free_cma:0
[  281.943458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  281.943467] Call Trace:
[  281.950403] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  281.952801]  <IRQ>
[  281.985838] Node 0 
[  281.995190]  dump_stack+0x1c4/0x2b4
[  281.997774] 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
[  282.025506]  ? dump_stack_print_info.cold.2+0x52/0x52
[  282.027630] lowmem_reserve[]:
[  282.029874]  warn_alloc.cold.118+0xb7/0x1bd
[  282.033466]  0
[  282.058964]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  282.064129]  2817
[  282.067228]  ? lock_downgrade+0x900/0x900
[  282.071527]  6321
[  282.073328]  ? trace_hardirqs_off+0xb8/0x300
[  282.078138]  6321
[  282.080196]  ? trace_hardirqs_off+0xb8/0x300
[  282.086383]  __alloc_pages_slowpath+0x2667/0x2d80
[  282.090760] Node 0 
[  282.092845]  ? warn_alloc+0x120/0x120
[  282.097233] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  282.102045]  ? trace_hardirqs_on+0x310/0x310
[  282.104250] lowmem_reserve[]: 0
[  282.108049]  ? warn_alloc+0x120/0x120
[  282.134831]  0
[  282.139239]  ? print_usage_bug+0xc0/0xc0
[  282.142502]  3503 3503
[  282.146308]  ? warn_alloc+0x120/0x120
[  282.152142]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  282.154618] Node 0 
[  282.158500]  ? print_usage_bug+0xc0/0xc0
[  282.163518] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  282.165725]  ? __lock_acquire+0x7ec/0x4ec0
[  282.169757] lowmem_reserve[]: 0
[  282.198300]  ? __lock_acquire+0x7ec/0x4ec0
[  282.202511]  0
[  282.205787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.209993]  0
[  282.211808]  ? should_fail+0x22d/0xd01
[  282.217316]  0
[  282.219115]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.224776]  ? __lock_acquire+0x7ec/0x4ec0
[  282.229861] Node 0 DMA: 
[  282.234097]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.234112]  ? __lock_acquire+0x7ec/0x4ec0
[  282.236771] 1*4kB 
[  282.241866]  ? should_fail+0x22d/0xd01
[  282.246076] (U) 
[  282.248223]  ? print_usage_bug+0xc0/0xc0
[  282.252086] 0*8kB 
[  282.254059]  ? mark_held_locks+0x130/0x130
[  282.258094] 0*16kB 
[  282.260236]  ? mark_held_locks+0x130/0x130
[  282.264444] 1*32kB 
[  282.266681]  ? graph_lock+0x170/0x170
[  282.270884] (U) 
[  282.273117]  ? print_usage_bug+0xc0/0xc0
[  282.276897] 2*64kB 
[  282.278873]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  282.282907] (U) 
[  282.285152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.289882] 1*128kB 
[  282.291853]  ? check_preemption_disabled+0x48/0x200
[  282.297366] (U) 1*256kB 
[  282.299712]  ? check_preemption_disabled+0x48/0x200
[  282.304698] (U) 
[  282.307368]  ? __lock_is_held+0xb5/0x140
[  282.312352] 0*512kB 
[  282.314323]  __alloc_pages_nodemask+0xa80/0xde0
[  282.318350] 1*1024kB (U) 
[  282.320679]  ? graph_lock+0x170/0x170
[  282.325320] 1*2048kB (M) 
[  282.328083]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  282.331861] 3*4096kB 
[  282.334625]  ? graph_lock+0x170/0x170
[  282.339619] (M) 
[  282.342035]  ? find_held_lock+0x36/0x1c0
[  282.345805] = 15908kB
[  282.347781]  ? ____cache_alloc_node+0x1c7/0x1e0
[  282.351817] Node 0 
[  282.354224]  ? lock_downgrade+0x900/0x900
[  282.358863] DMA32: 3*4kB 
[  282.361110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.365231] (UM) 
[  282.367987]  cache_grow_begin+0x91/0x8c0
[  282.373495] 1*8kB (U) 
[  282.375564]  ? do_raw_spin_unlock+0xa7/0x2f0
[  282.379606] 4*16kB 
[  282.382108]  fallback_alloc+0x203/0x2e0
[  282.386508] (UM) 
[  282.388744]  ____cache_alloc_node+0x1c7/0x1e0
[  282.392687] 1*32kB (M) 
[  282.394752]  kmem_cache_alloc_node+0xe3/0x730
[  282.399218] 3*64kB 
[  282.401796]  ? ipv6_get_ifaddr+0x42e/0x620
[  282.406261] (UM) 
[  282.408516]  __alloc_skb+0x119/0x770
[  282.412724] 3*128kB 
[  282.414786]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  282.418470] (M) 
[  282.420787]  ? skb_scrub_packet+0x490/0x490
[  282.426048] 2*256kB 
[  282.428277]  ? lock_downgrade+0x900/0x900
[  282.432575] (M) 
[  282.434904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.439020] 3*512kB 
[  282.440995]  ? refcount_sub_and_test_checked+0x203/0x310
[  282.446514] (M) 
[  282.448831]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  282.454248] 4*1024kB (UM) 
[  282.456232]  ? addrconf_rs_timer+0x6f0/0x6f0
[  282.461653] 1*2048kB (U) 
[  282.464512]  ndisc_alloc_skb+0x144/0x340
[  282.468912] 4*4096kB 
[  282.471664]  ndisc_send_rs+0x331/0x6e0
[  282.475700] (M) 
[  282.478111]  addrconf_rs_timer+0x3c0/0x6f0
[  282.481989] = 25268kB
[  282.483960]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.488169] Node 0 
[  282.490603]  call_timer_fn+0x272/0x920
[  282.494799] Normal: 
[  282.497033]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.500894] 1151*4kB 
[  282.503215]  ? process_timeout+0x40/0x40
[  282.507419] (ME) 
[  282.509823]  ? find_held_lock+0x36/0x1c0
[  282.513862] 397*8kB 
[  282.515924]  ? mark_held_locks+0xc7/0x130
[  282.519977] (UME) 
[  282.522297]  ? _raw_spin_unlock_irq+0x27/0x80
[  282.526417] 168*16kB 
[  282.528559]  ? _raw_spin_unlock_irq+0x27/0x80
[  282.533027] (ME) 
[  282.535432]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.539899] 83*32kB 
[  282.541953]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  282.546162] (UME) 
[  282.548484]  ? trace_hardirqs_on+0xbd/0x310
[  282.553043] 10*64kB 
[  282.555194]  ? kasan_check_read+0x11/0x20
[  282.559485] (UM) 
[  282.561809]  ? __run_timers+0x7da/0xc70
[  282.565933] 1*128kB 
[  282.567992]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.571936] (U) 
[  282.574255]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.579679] 0*256kB 
[  282.581651]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.585861] 0*512kB 
[  282.588182]  __run_timers+0x7e5/0xc70
[  282.592394] 0*1024kB 
[  282.594718]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  282.598484] 0*2048kB 
[  282.600892]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  282.606222] 0*4096kB = 13892kB
[  282.608637]  ? graph_lock+0x170/0x170
[  282.613632] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  282.616812]  ? print_usage_bug+0xc0/0xc0
[  282.620601] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  282.629430]  ? lock_release+0x970/0x970
[  282.633487] 4508 total pagecache pages
[  282.642056]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  282.646011] 0 pages in swap cache
[  282.649891]  ? find_held_lock+0x36/0x1c0
[  282.655055] Swap cache stats: add 0, delete 0, find 0/0
[  282.658500]  ? graph_lock+0x170/0x170
[  282.662540] Free swap  = 0kB
[  282.667894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.671666] Total swap = 0kB
[  282.674680]  ? check_preemption_disabled+0x48/0x200
[  282.680189] 1965979 pages RAM
[  282.683206]  ? __lock_is_held+0xb5/0x140
[  282.688195] 0 pages HighMem/MovableOnly
[  282.691292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.695334] 342744 pages reserved
[  282.699304]  ? check_preemption_disabled+0x48/0x200
[  282.704811] 0 pages cma reserved
[  282.708263]  run_timer_softirq+0x52/0xb0
[  282.713310] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  282.716621]  ? rcu_read_lock_sched_held+0x108/0x120
[  282.720714] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  282.727144]  __do_softirq+0x30b/0xad8
[  282.732139] syz-executor1 cpuset=
[  282.742639]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  282.746402] syz1
[  282.749853]  ? pvclock_read_flags+0x160/0x160
[  282.754944]  mems_allowed=0
[  282.756914]  ? lapic_next_event+0x5a/0x90
[  282.768447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.774032]  ? check_preemption_disabled+0x48/0x200
[  282.779054]  ? check_preemption_disabled+0x48/0x200
[  282.784081]  ? kvm_clock_read+0x18/0x30
[  282.788059]  ? kvm_sched_clock_read+0x9/0x20
[  282.792472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.798010]  ? check_preemption_disabled+0x48/0x200
[  282.803842]  irq_exit+0x17f/0x1c0
[  282.807300]  smp_apic_timer_interrupt+0x1cb/0x760
[  282.812144]  ? smp_reschedule_interrupt+0x109/0x650
[  282.817166]  ? smp_call_function_single_interrupt+0x650/0x650
[  282.823070]  ? interrupt_entry+0xb5/0xf0
[  282.827144]  ? trace_hardirqs_off_caller+0xbb/0x300
[  282.832160]  ? trace_hardirqs_off_caller+0xbb/0x300
[  282.837183]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.842029]  ? trace_hardirqs_off+0x300/0x300
[  282.846525]  ? trace_hardirqs_off+0x300/0x300
[  282.851028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.856568]  ? check_preemption_disabled+0x48/0x200
[  282.861602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.867156]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.872010]  apic_timer_interrupt+0xf/0x20
[  282.876240]  </IRQ>
[  282.878480] RIP: 0010:console_unlock+0x1017/0x11a0
[  282.883409] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  282.902311] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  282.910020] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  282.917288] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  282.924553] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  282.931823] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  282.939088] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  282.946369]  ? netconsole_netdev_event+0x280/0x280
[  282.951309]  ? console_unlock+0x100e/0x11a0
[  282.955652]  ? devkmsg_read+0xbb0/0xbb0
[  282.959631]  ? vprintk_emit+0x7f7/0x930
[  282.963622]  ? lock_release+0x970/0x970
[  282.967618]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.973070]  ? vprintk_default+0x28/0x30
[  282.977134]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.982595]  ? kasan_check_write+0x14/0x20
[  282.986842]  ? do_raw_spin_lock+0xc1/0x200
[  282.991085]  vprintk_emit+0x33d/0x930
[  282.994896]  ? wake_up_klogd+0x180/0x180
[  282.998956]  ? __lock_acquire+0x7ec/0x4ec0
[  283.003197]  ? rb_erase+0x3710/0x3710
[  283.007005]  ? attach_entity_load_avg+0x860/0x860
[  283.011863]  ? update_load_avg+0x387/0x2470
[  283.016192]  ? print_usage_bug+0xc0/0xc0
[  283.020261]  vprintk_default+0x28/0x30
[  283.024154]  vprintk_func+0x7e/0x181
[  283.027871]  printk+0xa7/0xcf
[  283.030980]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  283.035744]  ? __lock_acquire+0x7ec/0x4ec0
[  283.039990]  show_free_areas.cold.119+0xa3c/0x215d
[  283.044953]  ? si_meminfo_node+0x260/0x260
[  283.049195]  ? set_next_entity+0x30c/0xc40
[  283.053433]  ? rcu_read_lock_sched_held+0x108/0x120
[  283.058454]  ? select_task_rq_fair+0x34f0/0x34f0
[  283.063213]  ? __enqueue_entity+0x10d/0x1f0
[  283.067543]  ? graph_lock+0x170/0x170
[  283.071347]  ? print_usage_bug+0xc0/0xc0
[  283.075406]  ? graph_lock+0x170/0x170
[  283.079211]  ? mark_held_locks+0x130/0x130
[  283.083449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.088989]  ? check_preemption_disabled+0x48/0x200
[  283.094006]  ? check_preemption_disabled+0x48/0x200
[  283.099029]  ? find_held_lock+0x36/0x1c0
[  283.103099]  ? mark_held_locks+0xc7/0x130
[  283.107250]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.111747]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.116246]  ? lockdep_hardirqs_on+0x421/0x5c0
[  283.120833]  ? trace_hardirqs_on+0xbd/0x310
[  283.125159]  ? kasan_check_read+0x11/0x20
[  283.129315]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.134796]  ? compat_start_thread+0x80/0x80
[  283.139211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.144755]  ? _raw_spin_unlock_irq+0x60/0x80
[  283.149255]  ? finish_task_switch+0x1f5/0x900
[  283.153749]  ? finish_task_switch+0x1b5/0x900
[  283.158244]  ? __switch_to_asm+0x34/0x70
[  283.162308]  ? preempt_notifier_register+0x200/0x200
[  283.167408]  ? __switch_to_asm+0x34/0x70
[  283.171471]  ? __switch_to_asm+0x34/0x70
[  283.175531]  ? __switch_to_asm+0x40/0x70
[  283.179597]  ? __switch_to_asm+0x34/0x70
[  283.183662]  ? __switch_to_asm+0x40/0x70
[  283.187721]  ? __switch_to_asm+0x34/0x70
[  283.191798]  ? __switch_to_asm+0x40/0x70
[  283.195873]  ? __switch_to_asm+0x34/0x70
[  283.199934]  ? __switch_to_asm+0x34/0x70
[  283.203991]  ? __switch_to_asm+0x40/0x70
[  283.208049]  ? __switch_to_asm+0x34/0x70
[  283.212107]  ? __switch_to_asm+0x40/0x70
[  283.216171]  ? __switch_to_asm+0x34/0x70
[  283.220233]  ? __switch_to_asm+0x40/0x70
[  283.224301]  ? __schedule+0x874/0x1ed0
[  283.228198]  ? __sched_text_start+0x8/0x8
[  283.232354]  ? netconsole_netdev_event+0x280/0x280
[  283.237293]  ? console_unlock+0x100e/0x11a0
[  283.241633]  ? console_unlock+0x1017/0x11a0
[  283.245959]  ? console_unlock+0x98e/0x11a0
[  283.250205]  ? vprintk_emit+0x7f7/0x930
[  283.254184]  ? preempt_schedule+0x4d/0x60
[  283.258333]  ? preempt_count_add+0x7d/0x160
[  283.262661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.268201]  ? wake_up_klogd+0x11a/0x180
[  283.272266]  ? preempt_schedule_common+0x1f/0xd0
[  283.277025]  ? console_device+0xc0/0xc0
[  283.281001]  ? ___preempt_schedule+0x16/0x18
[  283.285417]  ? vprintk_emit+0x268/0x930
[  283.289398]  ? wake_up_klogd+0x180/0x180
[  283.293463]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  283.298666]  ? trace_hardirqs_off_caller+0x300/0x300
[  283.303772]  ? retint_kernel+0x1b/0x2d
[  283.307663]  ? trace_hardirqs_on+0x310/0x310
[  283.312081]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  283.316845]  ? retint_kernel+0x2d/0x2d
[  283.320742]  ? vprintk_default+0x28/0x30
[  283.324806]  ? vprintk_func+0x85/0x181
[  283.328693]  ? arch_local_irq_restore+0x45/0x52
[  283.333369]  ? printk+0xa7/0xcf
[  283.336653]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  283.341421]  ? show_mem+0x1e/0x17b
[  283.344966]  show_mem+0x34/0x17b
[  283.348340]  dump_header+0x2f1/0xf72
[  283.352065]  ? pagefault_out_of_memory+0x197/0x197
[  283.357004]  ? __lock_acquire+0x7ec/0x4ec0
[  283.361241]  ? mem_cgroup_charge_statistics+0x780/0x780
[  283.366621]  ? print_usage_bug+0xc0/0xc0
[  283.370690]  ? print_usage_bug+0xc0/0xc0
[  283.374764]  ? graph_lock+0x170/0x170
[  283.378572]  ? graph_lock+0x170/0x170
[  283.382385]  ? print_usage_bug+0xc0/0xc0
[  283.386447]  ? print_usage_bug+0xc0/0xc0
[  283.390536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.396078]  ? find_held_lock+0x36/0x1c0
[  283.400149]  ? mark_held_locks+0xc7/0x130
[  283.404310]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  283.409413]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  283.414519]  ? lockdep_hardirqs_on+0x421/0x5c0
[  283.419111]  ? trace_hardirqs_on+0xbd/0x310
[  283.423524]  ? kasan_check_read+0x11/0x20
[  283.427676]  ? ___ratelimit+0x36f/0x655
[  283.431678]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.437137]  ? trace_hardirqs_on+0x310/0x310
[  283.441553]  ? lock_downgrade+0x900/0x900
[  283.445717]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  283.450826]  ? ___ratelimit+0xaa/0x655
[  283.454722]  ? idr_get_free+0xec0/0xec0
[  283.458701]  ? kasan_check_write+0x14/0x20
[  283.462942]  ? do_raw_spin_lock+0xc1/0x200
[  283.467199]  oom_kill_process.cold.27+0x10/0x903
[  283.471957]  ? graph_lock+0x170/0x170
[  283.475761]  ? _raw_spin_unlock+0x2c/0x50
[  283.479911]  ? oom_badness+0xe6/0xaa0
[  283.483736]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.489538]  ? kasan_check_read+0x11/0x20
[  283.493694]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.498976]  ? oom_evaluate_task+0x540/0x540
[  283.503391]  ? find_held_lock+0x36/0x1c0
[  283.507461]  ? out_of_memory+0x974/0x14c0
[  283.511626]  ? lock_downgrade+0x900/0x900
[  283.515839]  ? check_preemption_disabled+0x48/0x200
[  283.520865]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.526664]  ? kasan_check_read+0x11/0x20
[  283.530822]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.536115]  ? rcu_bh_qs+0xc0/0xc0
[  283.539664]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.545208]  ? oom_evaluate_task+0x302/0x540
[  283.549640]  out_of_memory+0xa86/0x14c0
[  283.553642]  ? oom_killer_disable+0x3a0/0x3a0
[  283.558141]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  283.563080]  ? __mutex_add_waiter+0x2a0/0x2a0
[  283.567600]  __alloc_pages_slowpath+0x2318/0x2d80
[  283.572485]  ? warn_alloc+0x120/0x120
[  283.576287]  ? __radix_tree_lookup+0x4c0/0x4c0
[  283.580895]  ? find_get_entry+0x2f2/0xc40
[  283.585059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.590607]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  283.595549]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.601093]  ? should_fail+0x22d/0xd01
[  283.604988]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.610099]  ? __lock_is_held+0xb5/0x140
[  283.614192]  ? __lock_is_held+0xb5/0x140
[  283.618262]  ? find_held_lock+0x36/0x1c0
[  283.622328]  ? ___might_sleep+0x1ed/0x300
[  283.626475]  ? lock_release+0x970/0x970
[  283.630453]  ? arch_local_save_flags+0x40/0x40
[  283.635052]  ? __might_sleep+0x95/0x190
[  283.639036]  __alloc_pages_nodemask+0xa80/0xde0
[  283.643718]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  283.648741]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.654541]  ? kasan_check_read+0x11/0x20
[  283.658698]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.663985]  ? graph_lock+0x170/0x170
[  283.667793]  ? print_usage_bug+0xc0/0xc0
[  283.671857]  ? graph_lock+0x170/0x170
[  283.675656]  ? graph_lock+0x170/0x170
[  283.679458]  ? __do_page_cache_readahead+0x7ce/0x980
[  283.684572]  ? find_held_lock+0x36/0x1c0
[  283.688661]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  283.694208]  alloc_pages_current+0x10c/0x210
[  283.698627]  ? lock_downgrade+0x900/0x900
[  283.702786]  __page_cache_alloc+0x38f/0x5b0
[  283.707117]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.712917]  ? kasan_check_read+0x11/0x20
[  283.717082]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.722390]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  283.727061]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.732625]  ? check_preemption_disabled+0x48/0x200
[  283.737654]  filemap_fault+0x1594/0x25f0
[  283.741734]  ? __lock_page_or_retry+0xa00/0xa00
[  283.746406]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.752205]  ? kasan_check_read+0x11/0x20
[  283.756358]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.761640]  ? rcu_bh_qs+0xc0/0xc0
[  283.765187]  ? print_usage_bug+0xc0/0xc0
[  283.769255]  ? filemap_map_pages+0xdea/0x1980
[  283.773760]  ? print_usage_bug+0xc0/0xc0
[  283.777831]  ? find_get_pages_range_tag+0x1320/0x1320
[  283.783021]  ? print_usage_bug+0xc0/0xc0
[  283.787082]  ? __lock_acquire+0x7ec/0x4ec0
[  283.791318]  ? graph_lock+0x170/0x170
[  283.795121]  ? __sigqueue_free.part.27+0x7d/0xa0
[  283.799884]  ? __lock_acquire+0x7ec/0x4ec0
[  283.804138]  ? lock_acquire+0x1ed/0x520
[  283.808116]  ? ext4_filemap_fault+0x7a/0xad
[  283.812445]  ? lock_release+0x970/0x970
[  283.816423]  ? arch_local_save_flags+0x40/0x40
[  283.821013]  ? mark_held_locks+0x130/0x130
[  283.825259]  ? down_read+0xb0/0x1d0
[  283.828885]  ? ext4_filemap_fault+0x7a/0xad
[  283.833211]  ? __down_interruptible+0x700/0x700
[  283.837881]  ? graph_lock+0x170/0x170
[  283.841682]  ? __sigqueue_free.part.27+0x7d/0xa0
[  283.846453]  ext4_filemap_fault+0x82/0xad
[  283.850656]  __do_fault+0x100/0x6b0
[  283.854285]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.859568]  ? print_bad_pte+0x6c0/0x6c0
[  283.863649]  ? pmd_val+0x88/0x100
[  283.867109]  ? add_mm_counter_fast+0xd0/0xd0
[  283.871519]  ? pmd_val+0x88/0x100
[  283.874976]  ? add_mm_counter_fast+0xd0/0xd0
[  283.879395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.884946]  __handle_mm_fault+0x3709/0x53e0
[  283.889366]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  283.894388]  ? graph_lock+0x170/0x170
[  283.898192]  ? print_usage_bug+0xc0/0xc0
[  283.902262]  ? graph_lock+0x170/0x170
[  283.906066]  ? graph_lock+0x170/0x170
[  283.909887]  ? handle_mm_fault+0x42a/0xc70
[  283.914126]  ? lock_downgrade+0x900/0x900
[  283.918281]  ? check_preemption_disabled+0x48/0x200
[  283.923305]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.929108]  ? kasan_check_read+0x11/0x20
[  283.933264]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.938545]  ? rcu_bh_qs+0xc0/0xc0
[  283.942087]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.947561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.953112]  ? check_preemption_disabled+0x48/0x200
[  283.958143]  handle_mm_fault+0x54f/0xc70
[  283.962213]  ? __handle_mm_fault+0x53e0/0x53e0
[  283.966801]  ? find_vma+0x34/0x190
[  283.970352]  __do_page_fault+0x67d/0xed0
[  283.974425]  ? mm_fault_error+0x380/0x380
[  283.978579]  ? syscall_slow_exit_work+0x520/0x520
[  283.983440]  do_page_fault+0xf2/0x7e0
[  283.987245]  ? vmalloc_sync_all+0x30/0x30
[  283.991396]  ? error_entry+0x70/0xd0
[  283.995112]  ? trace_hardirqs_off_caller+0xbb/0x300
[  284.000129]  ? trace_hardirqs_on_caller+0xc0/0x300
[  284.005061]  ? syscall_return_slowpath+0x5e0/0x5e0
[  284.009992]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.014841]  ? trace_hardirqs_off+0x300/0x300
[  284.019334]  ? trace_hardirqs_off_caller+0x300/0x300
[  284.024445]  ? prepare_exit_to_usermode+0x291/0x3b0
[  284.029461]  ? page_fault+0x8/0x30
[  284.033006]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.037852]  ? page_fault+0x8/0x30
[  284.041393]  page_fault+0x1e/0x30
[  284.044845] RIP: 0033:0x45db60
[  284.048040] Code: Bad RIP value.
[  284.051400] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  284.056766] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  284.064034] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  284.071300] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  284.078571] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  284.085853] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  284.093153] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  284.093218] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  284.100344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  284.100353] Call Trace:
[  284.106930] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  284.116174]  <IRQ>
[  284.118747] syz-fuzzer cpuset=
[  284.128968]  dump_stack+0x1c4/0x2b4
[  284.131089] /
[  284.134279]  ? dump_stack_print_info.cold.2+0x52/0x52
[  284.137883]  mems_allowed=0
[  284.139609]  warn_alloc.cold.118+0xb7/0x1bd
[  284.151999]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  284.156848]  ? lock_downgrade+0x900/0x900
[  284.161005]  ? trace_hardirqs_off+0xb8/0x300
[  284.165428]  ? trace_hardirqs_off+0xb8/0x300
[  284.169849]  __alloc_pages_slowpath+0x2667/0x2d80
[  284.174724]  ? warn_alloc+0x120/0x120
[  284.178532]  ? warn_alloc+0x120/0x120
[  284.182342]  ? print_usage_bug+0xc0/0xc0
[  284.186407]  ? warn_alloc+0x120/0x120
[  284.190209]  ? print_usage_bug+0xc0/0xc0
[  284.194276]  ? __lock_acquire+0x7ec/0x4ec0
[  284.198514]  ? __lock_acquire+0x7ec/0x4ec0
[  284.202752]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.208296]  ? should_fail+0x22d/0xd01
[  284.212192]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.217299]  ? __lock_acquire+0x7ec/0x4ec0
[  284.221540]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.226644]  ? __lock_acquire+0x7ec/0x4ec0
[  284.230879]  ? should_fail+0x22d/0xd01
[  284.234779]  ? mark_held_locks+0x130/0x130
[  284.239020]  ? mark_held_locks+0x130/0x130
[  284.243257]  ? graph_lock+0x170/0x170
[  284.247063]  ? graph_lock+0x170/0x170
[  284.250868]  ? graph_lock+0x170/0x170
[  284.254670]  ? print_usage_bug+0xc0/0xc0
[  284.258736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.264278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.269825]  ? check_preemption_disabled+0x48/0x200
[  284.274843]  ? check_preemption_disabled+0x48/0x200
[  284.279871]  ? __lock_is_held+0xb5/0x140
[  284.283941]  __alloc_pages_nodemask+0xa80/0xde0
[  284.288620]  ? graph_lock+0x170/0x170
[  284.292432]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  284.297456]  ? graph_lock+0x170/0x170
[  284.301270]  ? find_held_lock+0x36/0x1c0
[  284.305346]  ? ____cache_alloc_node+0x1c7/0x1e0
[  284.310038]  ? lock_downgrade+0x900/0x900
[  284.314197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.319744]  cache_grow_begin+0x91/0x8c0
[  284.323810]  ? do_raw_spin_unlock+0xa7/0x2f0
[  284.328229]  fallback_alloc+0x203/0x2e0
[  284.332213]  ____cache_alloc_node+0x1c7/0x1e0
[  284.336724]  kmem_cache_alloc_node+0xe3/0x730
[  284.341223]  ? ipv6_get_ifaddr+0x42e/0x620
[  284.345474]  __alloc_skb+0x119/0x770
[  284.349191]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  284.354479]  ? skb_scrub_packet+0x490/0x490
[  284.358802]  ? lock_downgrade+0x900/0x900
[  284.362965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.368508]  ? refcount_sub_and_test_checked+0x203/0x310
[  284.373996]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  284.379458]  ? addrconf_rs_timer+0x6f0/0x6f0
[  284.383881]  ndisc_alloc_skb+0x144/0x340
[  284.387955]  ndisc_send_rs+0x331/0x6e0
[  284.391853]  addrconf_rs_timer+0x3c0/0x6f0
[  284.396099]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.400354]  call_timer_fn+0x272/0x920
[  284.404245]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.408485]  ? process_timeout+0x40/0x40
[  284.412547]  ? find_held_lock+0x36/0x1c0
[  284.416627]  ? __run_timers+0x7da/0xc70
[  284.420632]  ? _raw_spin_unlock_irq+0x27/0x80
[  284.425141]  ? _raw_spin_unlock_irq+0x27/0x80
[  284.430088]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.434335]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  284.438926]  ? trace_hardirqs_on+0xbd/0x310
[  284.443251]  ? kasan_check_read+0x11/0x20
[  284.447403]  ? __run_timers+0x7da/0xc70
[  284.451381]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.456846]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.461087]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.465329]  __run_timers+0x7e5/0xc70
[  284.469151]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  284.474523]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  284.479540]  ? graph_lock+0x170/0x170
[  284.483347]  ? enqueue_hrtimer+0x1a5/0x560
[  284.487595]  ? lock_release+0x970/0x970
[  284.491577]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  284.496790]  ? find_held_lock+0x36/0x1c0
[  284.500860]  ? graph_lock+0x170/0x170
[  284.504662]  ? pvclock_read_flags+0x160/0x160
[  284.509160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.514704]  ? check_preemption_disabled+0x48/0x200
[  284.519733]  ? __lock_is_held+0xb5/0x140
[  284.523796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.529333]  ? check_preemption_disabled+0x48/0x200
[  284.534359]  run_timer_softirq+0x52/0xb0
[  284.538425]  ? rcu_read_lock_sched_held+0x108/0x120
[  284.543445]  __do_softirq+0x30b/0xad8
[  284.547258]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  284.552369]  ? pvclock_read_flags+0x160/0x160
[  284.556866]  ? lapic_next_event+0x5a/0x90
[  284.561104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.566653]  ? check_preemption_disabled+0x48/0x200
[  284.572020]  ? check_preemption_disabled+0x48/0x200
[  284.577043]  ? kvm_clock_read+0x18/0x30
[  284.581021]  ? kvm_sched_clock_read+0x9/0x20
[  284.585436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.590974]  ? check_preemption_disabled+0x48/0x200
[  284.596045]  irq_exit+0x17f/0x1c0
[  284.599508]  smp_apic_timer_interrupt+0x1cb/0x760
[  284.604354]  ? smp_reschedule_interrupt+0x109/0x650
[  284.609374]  ? smp_call_function_single_interrupt+0x650/0x650
[  284.615259]  ? interrupt_entry+0xb5/0xf0
[  284.619323]  ? trace_hardirqs_off_caller+0xbb/0x300
[  284.624337]  ? trace_hardirqs_off_caller+0xbb/0x300
[  284.629355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.634198]  ? trace_hardirqs_off+0x300/0x300
[  284.638696]  ? trace_hardirqs_off+0x300/0x300
[  284.643195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.648734]  ? check_preemption_disabled+0x48/0x200
[  284.653754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.659298]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.664156]  apic_timer_interrupt+0xf/0x20
[  284.668383]  </IRQ>
[  284.670630] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  284.675566] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  284.694560] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  284.702279] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  284.709549] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  284.716819] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  284.724084] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  284.731354] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  284.738664]  skb_clone+0x1bb/0x500
[  284.742210]  ? finish_task_switch+0x2f5/0x900
[  284.746706]  ? skb_split+0x11e0/0x11e0
[  284.750603]  ? preempt_notifier_register+0x200/0x200
[  284.755712]  ? __switch_to_asm+0x34/0x70
[  284.759775]  ? __switch_to_asm+0x34/0x70
[  284.763838]  ? __switch_to_asm+0x40/0x70
[  284.767898]  ? __switch_to_asm+0x34/0x70
[  284.771957]  ? __switch_to_asm+0x40/0x70
[  284.776036]  ? __switch_to_asm+0x34/0x70
[  284.780099]  ? __switch_to_asm+0x40/0x70
[  284.784162]  ? __switch_to_asm+0x34/0x70
[  284.788225]  ? __switch_to_asm+0x34/0x70
[  284.792283]  ? __switch_to_asm+0x40/0x70
[  284.796344]  ? __switch_to_asm+0x34/0x70
[  284.800433]  bpf_clone_redirect+0xb9/0x490
[  284.804671]  ? __schedule+0x874/0x1ed0
[  284.808585]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  284.813625]  ? __sched_text_start+0x8/0x8
[  284.817784]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  284.822554]  ? find_held_lock+0x36/0x1c0
[  284.826635]  ? lock_acquire+0x1ed/0x520
[  284.830620]  ? bpf_test_run+0x32e/0x5a0
[  284.834603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.840147]  ? check_preemption_disabled+0x48/0x200
[  284.845172]  ? kasan_check_read+0x11/0x20
[  284.849325]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  284.854626]  ? rcu_bh_qs+0xc0/0xc0
[  284.858172]  ? preempt_schedule+0x4d/0x60
[  284.862321]  ? ___preempt_schedule+0x16/0x18
[  284.866739]  ? bpf_test_run+0x1c0/0x5a0
[  284.870722]  ? netlink_diag_dump+0x2a0/0x2a0
[  284.875135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.880676]  ? bpf_test_init.isra.9+0x70/0x100
[  284.885262]  ? bpf_prog_test_run_skb+0x634/0xb40
[  284.890025]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  284.894868]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  284.900402]  ? fput+0x130/0x1a0
[  284.903682]  ? __bpf_prog_get+0x9b/0x290
[  284.907750]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  284.912603]  ? bpf_prog_test_run+0x130/0x1a0
[  284.917019]  ? __x64_sys_bpf+0x3d8/0x510
[  284.921080]  ? bpf_prog_get+0x20/0x20
[  284.924895]  ? ksys_ioctl+0x81/0xd0
[  284.928532]  ? do_syscall_64+0x1b9/0x820
[  284.932602]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  284.937971]  ? syscall_return_slowpath+0x5e0/0x5e0
[  284.942907]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.947751]  ? trace_hardirqs_off+0x300/0x300
[  284.952247]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  284.957269]  ? prepare_exit_to_usermode+0x291/0x3b0
[  284.962291]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.967150]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  284.972537] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  284.972543] warn_alloc_show_mem: 1 callbacks suppressed
[  284.972550] Mem-Info:
[  284.979476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  284.984843] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  284.984843]  active_file:14 inactive_file:19 isolated_file:0
[  284.984843]  unevictable:0 dirty:0 writeback:0 unstable:0
[  284.984843]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  284.984843]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  284.984843]  free:13767 free_pcp:287 free_cma:0
[  284.987218] Call Trace:
[  284.996615] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  285.029638]  <IRQ>
[  285.032207] Node 0 
[  285.059973]  dump_stack+0x1c4/0x2b4
[  285.062128] 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
[  285.064328]  ? dump_stack_print_info.cold.2+0x52/0x52
[  285.067926] lowmem_reserve[]: 0
[  285.093438]  warn_alloc.cold.118+0xb7/0x1bd
[  285.098601]  2817
[  285.101880]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  285.106168]  6321 6321
[  285.108238]  ? lock_downgrade+0x900/0x900
[  285.115550]  ? trace_hardirqs_off+0xb8/0x300
[  285.119668] Node 0 DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  285.124096]  ? trace_hardirqs_off+0xb8/0x300
[  285.124118]  __alloc_pages_slowpath+0x2667/0x2d80
[  285.151509] lowmem_reserve[]: 0
[  285.155961]  ? warn_alloc+0x120/0x120
[  285.160746]  0
[  285.164018]  ? trace_hardirqs_on+0x310/0x310
[  285.167782]  3503 3503
[  285.169585]  ? warn_alloc+0x120/0x120
[  285.176470]  ? print_usage_bug+0xc0/0xc0
[  285.180247] Node 0 
[  285.184300]  ? warn_alloc+0x120/0x120
[  285.184332] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  285.184339] lowmem_reserve[]:
[  285.186572]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  285.190357]  0
[  285.218893]  ? print_usage_bug+0xc0/0xc0
[  285.221978]  0
[  285.226986]  ? __lock_acquire+0x7ec/0x4ec0
[  285.228765]  0
[  285.232817]  ? __lock_acquire+0x7ec/0x4ec0
[  285.234604]  0
[  285.238837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.244847]  ? should_fail+0x22d/0xd01
[  285.246626] Node 0 
[  285.252160]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.256017] DMA: 1*4kB 
[  285.258254]  ? __lock_acquire+0x7ec/0x4ec0
[  285.263334] (U) 
[  285.265916]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.270128] 0*8kB 0*16kB 
[  285.272109]  ? __lock_acquire+0x7ec/0x4ec0
[  285.277193] 1*32kB 
[  285.279946]  ? should_fail+0x22d/0xd01
[  285.284155] (U) 
[  285.286387]  ? print_usage_bug+0xc0/0xc0
[  285.290248] 2*64kB 
[  285.292219]  ? mark_held_locks+0x130/0x130
[  285.296530] (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  285.296565] Node 0 DMA32: 3*4kB (UM) 1*8kB (U) 4*16kB (UM) 1*32kB (M) 3*64kB (UM) 3*128kB 
[  285.298861]  ? mark_held_locks+0x130/0x130
[  285.303071] (M) 
[  285.311990]  ? graph_lock+0x170/0x170
[  285.320359] 2*256kB (M) 
[  285.324681]  ? print_usage_bug+0xc0/0xc0
[  285.326637] 3*512kB 
[  285.330434]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  285.333073] (M) 4*1024kB 
[  285.337140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.339439] (UM) 
[  285.344190]  ? check_preemption_disabled+0x48/0x200
[  285.346922] 1*2048kB 
[  285.352450]  ? check_preemption_disabled+0x48/0x200
[  285.354489] (U) 
[  285.359508]  ? __lock_is_held+0xb5/0x140
[  285.361889] 4*4096kB 
[  285.366897]  __alloc_pages_nodemask+0xa80/0xde0
[  285.368848] (M) 
[  285.372905]  ? graph_lock+0x170/0x170
[  285.375286] = 25268kB
[  285.375294] Node 0 
[  285.379962]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  285.381915] Normal: 
[  285.385706]  ? graph_lock+0x170/0x170
[  285.388091] 1151*4kB 
[  285.390331]  ? find_held_lock+0x36/0x1c0
[  285.395317] (ME) 
[  285.397646]  ? ____cache_alloc_node+0x1c7/0x1e0
[  285.401416] 397*8kB 
[  285.403819]  ? lock_downgrade+0x900/0x900
[  285.407862] (UME) 
[  285.409926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.414564] 168*16kB 
[  285.416887]  cache_grow_begin+0x91/0x8c0
[  285.421006] (ME) 
[  285.423149]  ? do_raw_spin_unlock+0xa7/0x2f0
[  285.428662] 83*32kB 
[  285.431068]  fallback_alloc+0x203/0x2e0
[  285.435104] (UME) 
[  285.437165]  ____cache_alloc_node+0x1c7/0x1e0
[  285.441543] 10*64kB (UM) 
[  285.443874]  kmem_cache_alloc_node+0xe3/0x730
[  285.447868] 1*128kB 
[  285.450017]  ? ipv6_get_ifaddr+0x42e/0x620
[  285.454485] (U) 
[  285.457241]  __alloc_skb+0x119/0x770
[  285.461708] 0*256kB 
[  285.464029]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  285.468239] 0*512kB 
[  285.470210]  ? skb_scrub_packet+0x490/0x490
[  285.473900] 0*1024kB 
[  285.476216]  ? lock_downgrade+0x900/0x900
[  285.481464] 0*2048kB 
[  285.483784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.488078] 0*4096kB 
[  285.490480]  ? refcount_sub_and_test_checked+0x203/0x310
[  285.494609] = 13892kB
[  285.497036]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  285.502554] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  285.504953]  ? addrconf_rs_timer+0x6f0/0x6f0
[  285.510384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  285.512791]  ndisc_alloc_skb+0x144/0x340
[  285.518209] 4508 total pagecache pages
[  285.527040]  ndisc_send_rs+0x331/0x6e0
[  285.531424] 0 pages in swap cache
[  285.539987]  addrconf_rs_timer+0x3c0/0x6f0
[  285.544028] Swap cache stats: add 0, delete 0, find 0/0
[  285.547909]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.551770] Free swap  = 0kB
[  285.555223]  call_timer_fn+0x272/0x920
[  285.559427] Total swap = 0kB
[  285.564817]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.569027] 1965979 pages RAM
[  285.572037]  ? process_timeout+0x40/0x40
[  285.575898] 0 pages HighMem/MovableOnly
[  285.578909]  ? find_held_lock+0x36/0x1c0
[  285.583115] 342744 pages reserved
[  285.583123] 0 pages cma reserved
[  285.586224]  ? mark_held_locks+0xc7/0x130
[  285.590317] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  285.594219]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.594232]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.594246]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.594262]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  285.598379] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  285.601769]  ? trace_hardirqs_on+0xbd/0x310
[  285.605116] syz-executor1 cpuset=
[  285.609261]  ? kasan_check_read+0x11/0x20
[  285.615725] syz1
[  285.620213]  ? __run_timers+0x7da/0xc70
[  285.624684]  mems_allowed=0
[  285.628913]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.670097]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.674360]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.678615]  __run_timers+0x7e5/0xc70
[  285.682437]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  285.687804]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  285.692825]  ? graph_lock+0x170/0x170
[  285.696638]  ? print_usage_bug+0xc0/0xc0
[  285.700701]  ? lock_release+0x970/0x970
[  285.704680]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  285.709878]  ? find_held_lock+0x36/0x1c0
[  285.713946]  ? graph_lock+0x170/0x170
[  285.717751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.723290]  ? check_preemption_disabled+0x48/0x200
[  285.728335]  ? __lock_is_held+0xb5/0x140
[  285.732396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.737935]  ? check_preemption_disabled+0x48/0x200
[  285.742959]  run_timer_softirq+0x52/0xb0
[  285.747019]  ? rcu_read_lock_sched_held+0x108/0x120
[  285.752037]  __do_softirq+0x30b/0xad8
[  285.755851]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  285.760959]  ? pvclock_read_flags+0x160/0x160
[  285.765458]  ? lapic_next_event+0x5a/0x90
[  285.769620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.775166]  ? check_preemption_disabled+0x48/0x200
[  285.780181]  ? check_preemption_disabled+0x48/0x200
[  285.785210]  ? kvm_clock_read+0x18/0x30
[  285.789186]  ? kvm_sched_clock_read+0x9/0x20
[  285.793603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.799153]  ? check_preemption_disabled+0x48/0x200
[  285.804183]  irq_exit+0x17f/0x1c0
[  285.807649]  smp_apic_timer_interrupt+0x1cb/0x760
[  285.812493]  ? smp_reschedule_interrupt+0x109/0x650
[  285.817516]  ? smp_call_function_single_interrupt+0x650/0x650
[  285.823402]  ? interrupt_entry+0xb5/0xf0
[  285.827468]  ? trace_hardirqs_off_caller+0xbb/0x300
[  285.832486]  ? trace_hardirqs_off_caller+0xbb/0x300
[  285.837505]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.842349]  ? trace_hardirqs_off+0x300/0x300
[  285.846844]  ? trace_hardirqs_off+0x300/0x300
[  285.851338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.856879]  ? check_preemption_disabled+0x48/0x200
[  285.861895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.867444]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.872295]  apic_timer_interrupt+0xf/0x20
[  285.876521]  </IRQ>
[  285.878760] RIP: 0010:console_unlock+0x1017/0x11a0
[  285.883709] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  285.902622] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  285.910334] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  285.917608] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  285.924881] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  285.932147] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  285.939414] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  285.946695]  ? netconsole_netdev_event+0x280/0x280
[  285.951643]  ? console_unlock+0x100e/0x11a0
[  285.955982]  ? devkmsg_read+0xbb0/0xbb0
[  285.959955]  ? vprintk_emit+0x7f7/0x930
[  285.963931]  ? lock_release+0x970/0x970
[  285.967913]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.973365]  ? vprintk_default+0x28/0x30
[  285.977431]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.982883]  ? kasan_check_write+0x14/0x20
[  285.987119]  ? do_raw_spin_lock+0xc1/0x200
[  285.991362]  vprintk_emit+0x33d/0x930
[  285.995172]  ? wake_up_klogd+0x180/0x180
[  285.999232]  ? __lock_acquire+0x7ec/0x4ec0
[  286.003476]  ? rb_erase+0x3710/0x3710
[  286.007282]  ? attach_entity_load_avg+0x860/0x860
[  286.012142]  ? update_load_avg+0x387/0x2470
[  286.016466]  ? print_usage_bug+0xc0/0xc0
[  286.020544]  vprintk_default+0x28/0x30
[  286.024436]  vprintk_func+0x7e/0x181
[  286.028154]  printk+0xa7/0xcf
[  286.031311]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  286.036080]  ? __lock_acquire+0x7ec/0x4ec0
[  286.040322]  show_free_areas.cold.119+0xa3c/0x215d
[  286.045287]  ? si_meminfo_node+0x260/0x260
[  286.049525]  ? set_next_entity+0x30c/0xc40
[  286.053763]  ? rcu_read_lock_sched_held+0x108/0x120
[  286.058783]  ? select_task_rq_fair+0x34f0/0x34f0
[  286.063546]  ? __enqueue_entity+0x10d/0x1f0
[  286.067876]  ? graph_lock+0x170/0x170
[  286.071681]  ? print_usage_bug+0xc0/0xc0
[  286.075741]  ? graph_lock+0x170/0x170
[  286.079546]  ? mark_held_locks+0x130/0x130
[  286.083787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.089328]  ? check_preemption_disabled+0x48/0x200
[  286.094349]  ? check_preemption_disabled+0x48/0x200
[  286.099368]  ? find_held_lock+0x36/0x1c0
[  286.103442]  ? mark_held_locks+0xc7/0x130
[  286.107599]  ? _raw_spin_unlock_irq+0x27/0x80
[  286.112100]  ? _raw_spin_unlock_irq+0x27/0x80
[  286.116604]  ? lockdep_hardirqs_on+0x421/0x5c0
[  286.121195]  ? trace_hardirqs_on+0xbd/0x310
[  286.125521]  ? kasan_check_read+0x11/0x20
[  286.129674]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.135124]  ? compat_start_thread+0x80/0x80
[  286.139540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.145083]  ? _raw_spin_unlock_irq+0x60/0x80
[  286.149603]  ? finish_task_switch+0x1f5/0x900
[  286.154105]  ? finish_task_switch+0x1b5/0x900
[  286.158617]  ? __switch_to_asm+0x34/0x70
[  286.162686]  ? preempt_notifier_register+0x200/0x200
[  286.167787]  ? __switch_to_asm+0x34/0x70
[  286.171847]  ? __switch_to_asm+0x34/0x70
[  286.175908]  ? __switch_to_asm+0x40/0x70
[  286.179971]  ? __switch_to_asm+0x34/0x70
[  286.184032]  ? __switch_to_asm+0x40/0x70
[  286.188090]  ? __switch_to_asm+0x34/0x70
[  286.192153]  ? __switch_to_asm+0x40/0x70
[  286.196212]  ? __switch_to_asm+0x34/0x70
[  286.200272]  ? __switch_to_asm+0x34/0x70
[  286.204334]  ? __switch_to_asm+0x40/0x70
[  286.208394]  ? __switch_to_asm+0x34/0x70
[  286.212455]  ? __switch_to_asm+0x40/0x70
[  286.216514]  ? __switch_to_asm+0x34/0x70
[  286.220572]  ? __switch_to_asm+0x40/0x70
[  286.224657]  ? __schedule+0x874/0x1ed0
[  286.228559]  ? __sched_text_start+0x8/0x8
[  286.232720]  ? netconsole_netdev_event+0x280/0x280
[  286.237662]  ? console_unlock+0x100e/0x11a0
[  286.241984]  ? console_unlock+0x1017/0x11a0
[  286.246312]  ? console_unlock+0x98e/0x11a0
[  286.250559]  ? vprintk_emit+0x7f7/0x930
[  286.254546]  ? preempt_schedule+0x4d/0x60
[  286.258695]  ? preempt_count_add+0x7d/0x160
[  286.263019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.268560]  ? wake_up_klogd+0x11a/0x180
[  286.272637]  ? preempt_schedule_common+0x1f/0xd0
[  286.277395]  ? console_device+0xc0/0xc0
[  286.281377]  ? ___preempt_schedule+0x16/0x18
[  286.285794]  ? vprintk_emit+0x268/0x930
[  286.289774]  ? wake_up_klogd+0x180/0x180
[  286.293834]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  286.299083]  ? trace_hardirqs_off_caller+0x300/0x300
[  286.304186]  ? retint_kernel+0x1b/0x2d
[  286.308076]  ? trace_hardirqs_on+0x310/0x310
[  286.312494]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  286.317257]  ? retint_kernel+0x2d/0x2d
[  286.321153]  ? vprintk_default+0x28/0x30
[  286.325217]  ? vprintk_func+0x85/0x181
[  286.329104]  ? arch_local_irq_restore+0x45/0x52
[  286.333777]  ? printk+0xa7/0xcf
[  286.337059]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  286.341825]  ? show_mem+0x1e/0x17b
[  286.345373]  show_mem+0x34/0x17b
[  286.348757]  dump_header+0x2f1/0xf72
[  286.352483]  ? pagefault_out_of_memory+0x197/0x197
[  286.357425]  ? __lock_acquire+0x7ec/0x4ec0
[  286.361661]  ? mem_cgroup_charge_statistics+0x780/0x780
[  286.367026]  ? print_usage_bug+0xc0/0xc0
[  286.371089]  ? print_usage_bug+0xc0/0xc0
[  286.375161]  ? graph_lock+0x170/0x170
[  286.378964]  ? graph_lock+0x170/0x170
[  286.382766]  ? print_usage_bug+0xc0/0xc0
[  286.386828]  ? print_usage_bug+0xc0/0xc0
[  286.390897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.396440]  ? find_held_lock+0x36/0x1c0
[  286.400508]  ? mark_held_locks+0xc7/0x130
[  286.404660]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  286.409765]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  286.414869]  ? lockdep_hardirqs_on+0x421/0x5c0
[  286.419453]  ? trace_hardirqs_on+0xbd/0x310
[  286.423776]  ? kasan_check_read+0x11/0x20
[  286.428193]  ? ___ratelimit+0x36f/0x655
[  286.432168]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.437629]  ? trace_hardirqs_on+0x310/0x310
[  286.442039]  ? lock_downgrade+0x900/0x900
[  286.446196]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  286.451299]  ? ___ratelimit+0xaa/0x655
[  286.455192]  ? idr_get_free+0xec0/0xec0
[  286.459168]  ? kasan_check_write+0x14/0x20
[  286.463404]  ? do_raw_spin_lock+0xc1/0x200
[  286.467654]  oom_kill_process.cold.27+0x10/0x903
[  286.472423]  ? graph_lock+0x170/0x170
[  286.476222]  ? _raw_spin_unlock+0x2c/0x50
[  286.480368]  ? oom_badness+0xe6/0xaa0
[  286.484187]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.489986]  ? kasan_check_read+0x11/0x20
[  286.494140]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.499425]  ? oom_evaluate_task+0x540/0x540
[  286.503839]  ? find_held_lock+0x36/0x1c0
[  286.507907]  ? out_of_memory+0x974/0x14c0
[  286.512059]  ? lock_downgrade+0x900/0x900
[  286.516209]  ? check_preemption_disabled+0x48/0x200
[  286.521231]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.527029]  ? kasan_check_read+0x11/0x20
[  286.531181]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.536460]  ? rcu_bh_qs+0xc0/0xc0
[  286.540008]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.545550]  ? oom_evaluate_task+0x302/0x540
[  286.549966]  out_of_memory+0xa86/0x14c0
[  286.553953]  ? oom_killer_disable+0x3a0/0x3a0
[  286.558451]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  286.563388]  ? __mutex_add_waiter+0x2a0/0x2a0
[  286.567896]  __alloc_pages_slowpath+0x2318/0x2d80
[  286.572808]  ? warn_alloc+0x120/0x120
[  286.576620]  ? __radix_tree_lookup+0x4c0/0x4c0
[  286.581217]  ? find_get_entry+0x2f2/0xc40
[  286.585376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.590915]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  286.595844]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.601384]  ? should_fail+0x22d/0xd01
[  286.605297]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.610401]  ? __lock_is_held+0xb5/0x140
[  286.614493]  ? __lock_is_held+0xb5/0x140
[  286.618562]  ? find_held_lock+0x36/0x1c0
[  286.622639]  ? ___might_sleep+0x1ed/0x300
[  286.626785]  ? lock_release+0x970/0x970
[  286.630759]  ? arch_local_save_flags+0x40/0x40
[  286.635358]  ? __might_sleep+0x95/0x190
[  286.639341]  __alloc_pages_nodemask+0xa80/0xde0
[  286.644017]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  286.649037]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.654838]  ? kasan_check_read+0x11/0x20
[  286.658988]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.664268]  ? graph_lock+0x170/0x170
[  286.668070]  ? print_usage_bug+0xc0/0xc0
[  286.672135]  ? graph_lock+0x170/0x170
[  286.675934]  ? graph_lock+0x170/0x170
[  286.679754]  ? __do_page_cache_readahead+0x7ce/0x980
[  286.684863]  ? find_held_lock+0x36/0x1c0
[  286.688935]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  286.694481]  alloc_pages_current+0x10c/0x210
[  286.698888]  ? lock_downgrade+0x900/0x900
[  286.703059]  __page_cache_alloc+0x38f/0x5b0
[  286.707384]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.713181]  ? kasan_check_read+0x11/0x20
[  286.717349]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.722654]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  286.727333]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.732872]  ? check_preemption_disabled+0x48/0x200
[  286.737902]  filemap_fault+0x1594/0x25f0
[  286.741979]  ? __lock_page_or_retry+0xa00/0xa00
[  286.746652]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.752455]  ? kasan_check_read+0x11/0x20
[  286.756617]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.761897]  ? rcu_bh_qs+0xc0/0xc0
[  286.765447]  ? print_usage_bug+0xc0/0xc0
[  286.769521]  ? filemap_map_pages+0xdea/0x1980
[  286.774030]  ? print_usage_bug+0xc0/0xc0
[  286.778148]  ? find_get_pages_range_tag+0x1320/0x1320
[  286.783355]  ? print_usage_bug+0xc0/0xc0
[  286.787415]  ? __lock_acquire+0x7ec/0x4ec0
[  286.791650]  ? graph_lock+0x170/0x170
[  286.795474]  ? __sigqueue_free.part.27+0x7d/0xa0
[  286.800237]  ? __lock_acquire+0x7ec/0x4ec0
[  286.804489]  ? lock_acquire+0x1ed/0x520
[  286.808466]  ? ext4_filemap_fault+0x7a/0xad
[  286.812797]  ? lock_release+0x970/0x970
[  286.816774]  ? arch_local_save_flags+0x40/0x40
[  286.821359]  ? mark_held_locks+0x130/0x130
[  286.825622]  ? down_read+0xb0/0x1d0
[  286.829249]  ? ext4_filemap_fault+0x7a/0xad
[  286.833570]  ? __down_interruptible+0x700/0x700
[  286.838253]  ? graph_lock+0x170/0x170
[  286.842055]  ? __sigqueue_free.part.27+0x7d/0xa0
[  286.846827]  ext4_filemap_fault+0x82/0xad
[  286.850980]  __do_fault+0x100/0x6b0
[  286.854625]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.859906]  ? print_bad_pte+0x6c0/0x6c0
[  286.863974]  ? pmd_val+0x88/0x100
[  286.867432]  ? add_mm_counter_fast+0xd0/0xd0
[  286.871838]  ? pmd_val+0x88/0x100
[  286.875292]  ? add_mm_counter_fast+0xd0/0xd0
[  286.879711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.885258]  __handle_mm_fault+0x3709/0x53e0
[  286.889683]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  286.894530]  ? graph_lock+0x170/0x170
[  286.898331]  ? print_usage_bug+0xc0/0xc0
[  286.902397]  ? graph_lock+0x170/0x170
[  286.906195]  ? graph_lock+0x170/0x170
[  286.910013]  ? handle_mm_fault+0x42a/0xc70
[  286.914248]  ? lock_downgrade+0x900/0x900
[  286.918402]  ? check_preemption_disabled+0x48/0x200
[  286.923433]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.929321]  ? kasan_check_read+0x11/0x20
[  286.933471]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.938751]  ? rcu_bh_qs+0xc0/0xc0
[  286.942292]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.947744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.953285]  ? check_preemption_disabled+0x48/0x200
[  286.958315]  handle_mm_fault+0x54f/0xc70
[  286.962381]  ? __handle_mm_fault+0x53e0/0x53e0
[  286.966971]  ? find_vma+0x34/0x190
[  286.970520]  __do_page_fault+0x67d/0xed0
[  286.974599]  ? mm_fault_error+0x380/0x380
[  286.978761]  ? syscall_slow_exit_work+0x520/0x520
[  286.983623]  do_page_fault+0xf2/0x7e0
[  286.987430]  ? vmalloc_sync_all+0x30/0x30
[  286.991585]  ? error_entry+0x70/0xd0
[  286.995317]  ? trace_hardirqs_off_caller+0xbb/0x300
[  287.000332]  ? trace_hardirqs_on_caller+0xc0/0x300
[  287.005264]  ? syscall_return_slowpath+0x5e0/0x5e0
[  287.010194]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.015041]  ? trace_hardirqs_off+0x300/0x300
[  287.019540]  ? trace_hardirqs_off_caller+0x300/0x300
[  287.024648]  ? prepare_exit_to_usermode+0x291/0x3b0
[  287.029665]  ? page_fault+0x8/0x30
[  287.033212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.038061]  ? page_fault+0x8/0x30
[  287.041621]  page_fault+0x1e/0x30
[  287.045074] RIP: 0033:0x45db60
[  287.048268] Code: Bad RIP value.
[  287.051634] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  287.056999] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  287.064265] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  287.071530] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  287.078800] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  287.086066] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  287.093361] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  287.093427] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  287.100549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  287.100558] Call Trace:
[  287.107132] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  287.116379]  <IRQ>
[  287.116406]  dump_stack+0x1c4/0x2b4
[  287.118984] syz-fuzzer cpuset=
[  287.129201]  ? dump_stack_print_info.cold.2+0x52/0x52
[  287.131330] /
[  287.134967]  warn_alloc.cold.118+0xb7/0x1bd
[  287.138130]  mems_allowed=0
[  287.143312]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  287.157056]  ? lock_downgrade+0x900/0x900
[  287.161218]  ? trace_hardirqs_off+0xb8/0x300
[  287.165640]  ? trace_hardirqs_off+0xb8/0x300
[  287.170063]  __alloc_pages_slowpath+0x2667/0x2d80
[  287.174937]  ? warn_alloc+0x120/0x120
[  287.178744]  ? warn_alloc+0x120/0x120
[  287.182555]  ? print_usage_bug+0xc0/0xc0
[  287.186631]  ? warn_alloc+0x120/0x120
[  287.190435]  ? print_usage_bug+0xc0/0xc0
[  287.194500]  ? __lock_acquire+0x7ec/0x4ec0
[  287.198734]  ? __lock_acquire+0x7ec/0x4ec0
[  287.202971]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.208508]  ? should_fail+0x22d/0xd01
[  287.212400]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.217504]  ? __lock_acquire+0x7ec/0x4ec0
[  287.221746]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.226850]  ? __lock_acquire+0x7ec/0x4ec0
[  287.231100]  ? should_fail+0x22d/0xd01
[  287.235007]  ? mark_held_locks+0x130/0x130
[  287.239253]  ? mark_held_locks+0x130/0x130
[  287.243490]  ? graph_lock+0x170/0x170
[  287.247293]  ? graph_lock+0x170/0x170
[  287.251098]  ? graph_lock+0x170/0x170
[  287.254905]  ? print_usage_bug+0xc0/0xc0
[  287.258973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.264532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.270076]  ? check_preemption_disabled+0x48/0x200
[  287.275096]  ? check_preemption_disabled+0x48/0x200
[  287.280138]  ? __lock_is_held+0xb5/0x140
[  287.284211]  __alloc_pages_nodemask+0xa80/0xde0
[  287.288887]  ? graph_lock+0x170/0x170
[  287.292698]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  287.298142]  ? graph_lock+0x170/0x170
[  287.301957]  ? find_held_lock+0x36/0x1c0
[  287.306033]  ? ____cache_alloc_node+0x1c7/0x1e0
[  287.310709]  ? lock_downgrade+0x900/0x900
[  287.314868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.320415]  cache_grow_begin+0x91/0x8c0
[  287.324479]  ? do_raw_spin_unlock+0xa7/0x2f0
[  287.328902]  fallback_alloc+0x203/0x2e0
[  287.332886]  ____cache_alloc_node+0x1c7/0x1e0
[  287.337393]  kmem_cache_alloc_node+0xe3/0x730
[  287.341893]  ? ipv6_get_ifaddr+0x42e/0x620
[  287.346144]  __alloc_skb+0x119/0x770
[  287.349861]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.355147]  ? skb_scrub_packet+0x490/0x490
[  287.359474]  ? lock_downgrade+0x900/0x900
[  287.363637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.369185]  ? refcount_sub_and_test_checked+0x203/0x310
[  287.374643]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  287.380099]  ? addrconf_rs_timer+0x6f0/0x6f0
[  287.384531]  ndisc_alloc_skb+0x144/0x340
[  287.388693]  ndisc_send_rs+0x331/0x6e0
[  287.392599]  addrconf_rs_timer+0x3c0/0x6f0
[  287.396849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.401100]  call_timer_fn+0x272/0x920
[  287.404996]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.409236]  ? process_timeout+0x40/0x40
[  287.413299]  ? find_held_lock+0x36/0x1c0
[  287.417373]  ? __run_timers+0x7da/0xc70
[  287.421359]  ? _raw_spin_unlock_irq+0x27/0x80
[  287.425863]  ? _raw_spin_unlock_irq+0x27/0x80
[  287.430361]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.434606]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  287.439191]  ? trace_hardirqs_on+0xbd/0x310
[  287.443519]  ? kasan_check_read+0x11/0x20
[  287.447669]  ? __run_timers+0x7da/0xc70
[  287.451647]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.457108]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.461370]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.465619]  __run_timers+0x7e5/0xc70
[  287.469440]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  287.474810]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  287.479832]  ? graph_lock+0x170/0x170
[  287.483641]  ? enqueue_hrtimer+0x1a5/0x560
[  287.487876]  ? lock_release+0x970/0x970
[  287.491853]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  287.497065]  ? find_held_lock+0x36/0x1c0
[  287.501137]  ? graph_lock+0x170/0x170
[  287.504941]  ? pvclock_read_flags+0x160/0x160
[  287.509439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.514981]  ? check_preemption_disabled+0x48/0x200
[  287.520012]  ? __lock_is_held+0xb5/0x140
[  287.524077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.529622]  ? check_preemption_disabled+0x48/0x200
[  287.534649]  run_timer_softirq+0x52/0xb0
[  287.538714]  ? rcu_read_lock_sched_held+0x108/0x120
[  287.543734]  __do_softirq+0x30b/0xad8
[  287.547552]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  287.552661]  ? pvclock_read_flags+0x160/0x160
[  287.557161]  ? lapic_next_event+0x5a/0x90
[  287.561323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.566875]  ? check_preemption_disabled+0x48/0x200
[  287.571892]  ? check_preemption_disabled+0x48/0x200
[  287.576913]  ? kvm_clock_read+0x18/0x30
[  287.580900]  ? kvm_sched_clock_read+0x9/0x20
[  287.585309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.590846]  ? check_preemption_disabled+0x48/0x200
[  287.595876]  irq_exit+0x17f/0x1c0
[  287.599338]  smp_apic_timer_interrupt+0x1cb/0x760
[  287.604180]  ? smp_reschedule_interrupt+0x109/0x650
[  287.609201]  ? smp_call_function_single_interrupt+0x650/0x650
[  287.615086]  ? interrupt_entry+0xb5/0xf0
[  287.619158]  ? trace_hardirqs_off_caller+0xbb/0x300
[  287.624177]  ? trace_hardirqs_off_caller+0xbb/0x300
[  287.629195]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.634037]  ? trace_hardirqs_off+0x300/0x300
[  287.638533]  ? trace_hardirqs_off+0x300/0x300
[  287.643032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.648570]  ? check_preemption_disabled+0x48/0x200
[  287.653605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.659156]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.664016]  apic_timer_interrupt+0xf/0x20
[  287.668248]  </IRQ>
[  287.670490] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  287.675420] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  287.694318] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  287.702028] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  287.709296] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  287.716564] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  287.723838] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  287.731105] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  287.738422]  skb_clone+0x1bb/0x500
[  287.741967]  ? finish_task_switch+0x2f5/0x900
[  287.746463]  ? skb_split+0x11e0/0x11e0
[  287.750352]  ? preempt_notifier_register+0x200/0x200
[  287.755454]  ? __switch_to_asm+0x34/0x70
[  287.759514]  ? __switch_to_asm+0x34/0x70
[  287.763577]  ? __switch_to_asm+0x40/0x70
[  287.767651]  ? __switch_to_asm+0x34/0x70
[  287.771713]  ? __switch_to_asm+0x40/0x70
[  287.775775]  ? __switch_to_asm+0x34/0x70
[  287.779834]  ? __switch_to_asm+0x40/0x70
[  287.783897]  ? __switch_to_asm+0x34/0x70
[  287.787956]  ? __switch_to_asm+0x34/0x70
[  287.792015]  ? __switch_to_asm+0x40/0x70
[  287.796074]  ? __switch_to_asm+0x34/0x70
[  287.800149]  bpf_clone_redirect+0xb9/0x490
[  287.804390]  ? __schedule+0x874/0x1ed0
[  287.808288]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  287.813307]  ? __sched_text_start+0x8/0x8
[  287.817459]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  287.822230]  ? find_held_lock+0x36/0x1c0
[  287.826301]  ? lock_acquire+0x1ed/0x520
[  287.830274]  ? bpf_test_run+0x32e/0x5a0
[  287.834250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.839790]  ? check_preemption_disabled+0x48/0x200
[  287.844816]  ? kasan_check_read+0x11/0x20
[  287.848970]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.854249]  ? rcu_bh_qs+0xc0/0xc0
[  287.857796]  ? preempt_schedule+0x4d/0x60
[  287.861944]  ? ___preempt_schedule+0x16/0x18
[  287.866360]  ? bpf_test_run+0x1c0/0x5a0
[  287.870344]  ? netlink_diag_dump+0x2a0/0x2a0
[  287.874759]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.880296]  ? bpf_test_init.isra.9+0x70/0x100
[  287.884889]  ? bpf_prog_test_run_skb+0x634/0xb40
[  287.889653]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  287.894499]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  287.900035]  ? fput+0x130/0x1a0
[  287.903317]  ? __bpf_prog_get+0x9b/0x290
[  287.907388]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  287.912233]  ? bpf_prog_test_run+0x130/0x1a0
[  287.916651]  ? __x64_sys_bpf+0x3d8/0x510
[  287.920712]  ? bpf_prog_get+0x20/0x20
[  287.924521]  ? ksys_ioctl+0x81/0xd0
[  287.928163]  ? do_syscall_64+0x1b9/0x820
[  287.932226]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  287.937631]  ? syscall_return_slowpath+0x5e0/0x5e0
[  287.942583]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.947447]  ? trace_hardirqs_off+0x300/0x300
[  287.951949]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  287.956968]  ? prepare_exit_to_usermode+0x291/0x3b0
[  287.961992]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.966849]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  287.972226] warn_alloc_show_mem: 1 callbacks suppressed
[  287.972238] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  287.972240] Mem-Info:
[  287.972271] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  287.972271]  active_file:14 inactive_file:19 isolated_file:0
[  287.972271]  unevictable:0 dirty:0 writeback:0 unstable:0
[  287.972271]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  287.972271]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  287.972271]  free:13767 free_pcp:287 free_cma:0
[  287.977621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  287.984552] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  287.986952] Call Trace:
[  288.020007] Node 0 
[  288.029363]  <IRQ>
[  288.057144] 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
[  288.059707]  dump_stack+0x1c4/0x2b4
[  288.061916] lowmem_reserve[]:
[  288.064066]  ? dump_stack_print_info.cold.2+0x52/0x52
[  288.089548]  0
[  288.093188]  warn_alloc.cold.118+0xb7/0x1bd
[  288.096257]  2817
[  288.101447]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  288.103223]  6321
[  288.107541]  ? lock_downgrade+0x900/0x900
[  288.109569]  6321
[  288.114426]  ? trace_hardirqs_off+0xb8/0x300
[  288.116477] Node 0 
[  288.120633]  ? trace_hardirqs_off+0xb8/0x300
[  288.122695] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  288.127080]  __alloc_pages_slowpath+0x2667/0x2d80
[  288.129284] lowmem_reserve[]:
[  288.133715]  ? warn_alloc+0x120/0x120
[  288.160494]  0
[  288.165346]  ? trace_hardirqs_on+0x310/0x310
[  288.168413]  0 3503
[  288.172214]  ? warn_alloc+0x120/0x120
[  288.173986]  3503
[  288.178395]  ? print_usage_bug+0xc0/0xc0
[  288.180620] Node 0 
[  288.184411]  ? warn_alloc+0x120/0x120
[  288.186478] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  288.190504]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  288.190521]  ? print_usage_bug+0xc0/0xc0
[  288.192734] lowmem_reserve[]:
[  288.196541]  ? __lock_acquire+0x7ec/0x4ec0
[  288.225057]  0 0
[  288.230086]  ? __lock_acquire+0x7ec/0x4ec0
[  288.234119]  0
[  288.237226]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.241447]  0
[  288.243420]  ? should_fail+0x22d/0xd01
[  288.249432]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.254953] Node 0 
[  288.256749]  ? __lock_acquire+0x7ec/0x4ec0
[  288.260621] DMA: 
[  288.265718]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.267928] 1*4kB 
[  288.272156]  ? __lock_acquire+0x7ec/0x4ec0
[  288.274200] (U) 
[  288.279290]  ? should_fail+0x22d/0xd01
[  288.279308]  ? print_usage_bug+0xc0/0xc0
[  288.281446] 0*8kB 
[  288.285688]  ? mark_held_locks+0x130/0x130
[  288.287636] 0*16kB 
[  288.291513]  ? mark_held_locks+0x130/0x130
[  288.295542] 1*32kB (U) 
[  288.298131]  ? graph_lock+0x170/0x170
[  288.302340] 2*64kB 
[  288.304574]  ? print_usage_bug+0xc0/0xc0
[  288.308783] (U) 
[  288.311366]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  288.315135] 1*128kB (U) 
[  288.317378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.321418] 1*256kB 
[  288.323403]  ? check_preemption_disabled+0x48/0x200
[  288.328136] (U) 0*512kB 
[  288.330817]  ? check_preemption_disabled+0x48/0x200
[  288.336322] 1*1024kB 
[  288.338656]  ? __lock_is_held+0xb5/0x140
[  288.343637] (U) 
[  288.346313]  __alloc_pages_nodemask+0xa80/0xde0
[  288.351297] 1*2048kB 
[  288.353701]  ? graph_lock+0x170/0x170
[  288.357738] (M) 
[  288.359715]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  288.364350] 3*4096kB (M) 
[  288.366766]  ? graph_lock+0x170/0x170
[  288.370538] = 15908kB
[  288.372521]  ? find_held_lock+0x36/0x1c0
[  288.377510] Node 0 
[  288.380278]  ? ____cache_alloc_node+0x1c7/0x1e0
[  288.384048] DMA32: 
[  288.386463]  ? lock_downgrade+0x900/0x900
[  288.390495] 3*4kB 
[  288.392738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.397375] (UM) 
[  288.399626]  cache_grow_begin+0x91/0x8c0
[  288.403739] 1*8kB 
[  288.405893]  ? do_raw_spin_unlock+0xa7/0x2f0
[  288.411396] (U) 4*16kB 
[  288.413480]  fallback_alloc+0x203/0x2e0
[  288.417510] (UM) 
[  288.419665]  ____cache_alloc_node+0x1c7/0x1e0
[  288.424036] 1*32kB (M) 
[  288.426639]  kmem_cache_alloc_node+0xe3/0x730
[  288.431032] 3*64kB (UM) 
[  288.433110]  ? ipv6_get_ifaddr+0x42e/0x620
[  288.437578] 3*128kB 
[  288.440173]  __alloc_skb+0x119/0x770
[  288.444632] (M) 
[  288.447303]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  288.451498] 2*256kB (M) 
[  288.453828]  ? skb_scrub_packet+0x490/0x490
[  288.457515] 3*512kB 
[  288.459489]  ? lock_downgrade+0x900/0x900
[  288.464740] (M) 
[  288.467411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.471702] 4*1024kB 
[  288.474023]  ? refcount_sub_and_test_checked+0x203/0x310
[  288.478141] (UM) 
[  288.480113]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  288.485627] 1*2048kB 
[  288.488036]  ? addrconf_rs_timer+0x6f0/0x6f0
[  288.493461] (U) 
[  288.495534]  ndisc_alloc_skb+0x144/0x340
[  288.500945] 4*4096kB 
[  288.503359]  ndisc_send_rs+0x331/0x6e0
[  288.507736] (M) 
[  288.509712]  addrconf_rs_timer+0x3c0/0x6f0
[  288.513739] = 25268kB
[  288.513747] Node 0 
[  288.516163]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.520021] Normal: 
[  288.522004]  call_timer_fn+0x272/0x920
[  288.526202] 1151*4kB 
[  288.528622]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.530830] (ME) 
[  288.535058]  ? process_timeout+0x40/0x40
[  288.537353] 397*8kB (UME) 
[  288.541241]  ? find_held_lock+0x36/0x1c0
[  288.543630] 168*16kB 
[  288.547872]  ? mark_held_locks+0xc7/0x130
[  288.549908] (ME) 
[  288.553962]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.556779] 83*32kB 
[  288.560835]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.563220] (UME) 
[  288.567360]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.567381]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  288.569425] 10*64kB 
[  288.573916]  ? trace_hardirqs_on+0xbd/0x310
[  288.576212] (UM) 
[  288.580706]  ? kasan_check_read+0x11/0x20
[  288.582834] 1*128kB 
[  288.587063]  ? __run_timers+0x7da/0xc70
[  288.591625] (U) 
[  288.593943]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.598237] 0*256kB 
[  288.600298]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.604421] 0*512kB 
[  288.606746]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.610693] 0*1024kB 
[  288.612662]  __run_timers+0x7e5/0xc70
[  288.618086] 0*2048kB 
[  288.620414]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  288.624616] 0*4096kB = 13892kB
[  288.626945]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  288.631157] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  288.633551]  ? graph_lock+0x170/0x170
[  288.637335] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  288.639739]  ? print_usage_bug+0xc0/0xc0
[  288.645076] 4508 total pagecache pages
[  288.648264]  ? lock_release+0x970/0x970
[  288.653296] 0 pages in swap cache
[  288.662120]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  288.665898] Swap cache stats: add 0, delete 0, find 0/0
[  288.665907] Free swap  = 0kB
[  288.674486]  ? find_held_lock+0x36/0x1c0
[  288.678618] Total swap = 0kB
[  288.678626] 1965979 pages RAM
[  288.682517]  ? graph_lock+0x170/0x170
[  288.686457] 0 pages HighMem/MovableOnly
[  288.686465] 342744 pages reserved
[  288.689916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.695070] 0 pages cma reserved
[  288.695159] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  288.700436]  ? check_preemption_disabled+0x48/0x200
[  288.703523] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  288.707495]  ? __lock_is_held+0xb5/0x140
[  288.710480] syz-executor1 cpuset=
[  288.713584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.717362] syz1
[  288.721340]  ? check_preemption_disabled+0x48/0x200
[  288.724771]  mems_allowed=0
[  288.730305]  run_timer_softirq+0x52/0xb0
[  288.782557]  ? rcu_read_lock_sched_held+0x108/0x120
[  288.787596]  __do_softirq+0x30b/0xad8
[  288.791416]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  288.796531]  ? pvclock_read_flags+0x160/0x160
[  288.801031]  ? lapic_next_event+0x5a/0x90
[  288.805183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.810723]  ? check_preemption_disabled+0x48/0x200
[  288.815740]  ? check_preemption_disabled+0x48/0x200
[  288.820761]  ? kvm_clock_read+0x18/0x30
[  288.824738]  ? kvm_sched_clock_read+0x9/0x20
[  288.829149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.834690]  ? check_preemption_disabled+0x48/0x200
[  288.839723]  irq_exit+0x17f/0x1c0
[  288.843183]  smp_apic_timer_interrupt+0x1cb/0x760
[  288.848029]  ? smp_reschedule_interrupt+0x109/0x650
[  288.853053]  ? smp_call_function_single_interrupt+0x650/0x650
[  288.858947]  ? interrupt_entry+0xb5/0xf0
[  288.863010]  ? trace_hardirqs_off_caller+0xbb/0x300
[  288.868024]  ? trace_hardirqs_off_caller+0xbb/0x300
[  288.873046]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.877889]  ? trace_hardirqs_off+0x300/0x300
[  288.882387]  ? trace_hardirqs_off+0x300/0x300
[  288.886887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.892439]  ? check_preemption_disabled+0x48/0x200
[  288.897461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.903010]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.907868]  apic_timer_interrupt+0xf/0x20
[  288.912095]  </IRQ>
[  288.914341] RIP: 0010:console_unlock+0x1017/0x11a0
[  288.919275] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  288.938178] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  288.945892] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  288.953161] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  288.960435] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  288.967708] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  288.974976] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  288.982262]  ? netconsole_netdev_event+0x280/0x280
[  288.987203]  ? console_unlock+0x100e/0x11a0
[  288.991552]  ? devkmsg_read+0xbb0/0xbb0
[  288.995528]  ? vprintk_emit+0x7f7/0x930
[  288.999510]  ? lock_release+0x970/0x970
[  289.003487]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.008938]  ? vprintk_default+0x28/0x30
[  289.013001]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.018455]  ? kasan_check_write+0x14/0x20
[  289.022696]  ? do_raw_spin_lock+0xc1/0x200
[  289.026945]  vprintk_emit+0x33d/0x930
[  289.030757]  ? wake_up_klogd+0x180/0x180
[  289.034822]  ? __lock_acquire+0x7ec/0x4ec0
[  289.039063]  ? rb_erase+0x3710/0x3710
[  289.042868]  ? attach_entity_load_avg+0x860/0x860
[  289.047723]  ? update_load_avg+0x387/0x2470
[  289.052054]  ? print_usage_bug+0xc0/0xc0
[  289.056128]  vprintk_default+0x28/0x30
[  289.060025]  vprintk_func+0x7e/0x181
[  289.063746]  printk+0xa7/0xcf
[  289.066860]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  289.071638]  ? __lock_acquire+0x7ec/0x4ec0
[  289.075888]  show_free_areas.cold.119+0xa3c/0x215d
[  289.080853]  ? si_meminfo_node+0x260/0x260
[  289.085093]  ? set_next_entity+0x30c/0xc40
[  289.089331]  ? rcu_read_lock_sched_held+0x108/0x120
[  289.094360]  ? select_task_rq_fair+0x34f0/0x34f0
[  289.099128]  ? __enqueue_entity+0x10d/0x1f0
[  289.103462]  ? graph_lock+0x170/0x170
[  289.107273]  ? print_usage_bug+0xc0/0xc0
[  289.111334]  ? graph_lock+0x170/0x170
[  289.115138]  ? mark_held_locks+0x130/0x130
[  289.119376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.124922]  ? check_preemption_disabled+0x48/0x200
[  289.129940]  ? check_preemption_disabled+0x48/0x200
[  289.135053]  ? find_held_lock+0x36/0x1c0
[  289.139124]  ? mark_held_locks+0xc7/0x130
[  289.143277]  ? _raw_spin_unlock_irq+0x27/0x80
[  289.147771]  ? _raw_spin_unlock_irq+0x27/0x80
[  289.152268]  ? lockdep_hardirqs_on+0x421/0x5c0
[  289.156858]  ? trace_hardirqs_on+0xbd/0x310
[  289.161185]  ? kasan_check_read+0x11/0x20
[  289.165337]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.170790]  ? compat_start_thread+0x80/0x80
[  289.175206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.180757]  ? _raw_spin_unlock_irq+0x60/0x80
[  289.185260]  ? finish_task_switch+0x1f5/0x900
[  289.189761]  ? finish_task_switch+0x1b5/0x900
[  289.194260]  ? __switch_to_asm+0x34/0x70
[  289.198330]  ? preempt_notifier_register+0x200/0x200
[  289.203435]  ? __switch_to_asm+0x34/0x70
[  289.207505]  ? __switch_to_asm+0x34/0x70
[  289.211569]  ? __switch_to_asm+0x40/0x70
[  289.215643]  ? __switch_to_asm+0x34/0x70
[  289.219707]  ? __switch_to_asm+0x40/0x70
[  289.223768]  ? __switch_to_asm+0x34/0x70
[  289.227830]  ? __switch_to_asm+0x40/0x70
[  289.231890]  ? __switch_to_asm+0x34/0x70
[  289.235955]  ? __switch_to_asm+0x34/0x70
[  289.240017]  ? __switch_to_asm+0x40/0x70
[  289.244075]  ? __switch_to_asm+0x34/0x70
[  289.248134]  ? __switch_to_asm+0x40/0x70
[  289.252197]  ? __switch_to_asm+0x34/0x70
[  289.256266]  ? __switch_to_asm+0x40/0x70
[  289.260354]  ? __schedule+0x874/0x1ed0
[  289.264264]  ? __sched_text_start+0x8/0x8
[  289.268416]  ? netconsole_netdev_event+0x280/0x280
[  289.273369]  ? console_unlock+0x100e/0x11a0
[  289.277699]  ? console_unlock+0x1017/0x11a0
[  289.282028]  ? console_unlock+0x98e/0x11a0
[  289.286275]  ? vprintk_emit+0x7f7/0x930
[  289.290261]  ? preempt_schedule+0x4d/0x60
[  289.294410]  ? preempt_count_add+0x7d/0x160
[  289.299178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.304724]  ? wake_up_klogd+0x11a/0x180
[  289.308787]  ? preempt_schedule_common+0x1f/0xd0
[  289.313545]  ? console_device+0xc0/0xc0
[  289.317529]  ? ___preempt_schedule+0x16/0x18
[  289.321951]  ? vprintk_emit+0x268/0x930
[  289.325941]  ? wake_up_klogd+0x180/0x180
[  289.330006]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  289.334770]  ? trace_hardirqs_off_caller+0x300/0x300
[  289.339880]  ? retint_kernel+0x1b/0x2d
[  289.343784]  ? trace_hardirqs_on+0x310/0x310
[  289.348208]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  289.352974]  ? retint_kernel+0x2d/0x2d
[  289.356896]  ? vprintk_default+0x28/0x30
[  289.360963]  ? vprintk_func+0x85/0x181
[  289.364851]  ? arch_local_irq_restore+0x45/0x52
[  289.369523]  ? printk+0xa7/0xcf
[  289.372807]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  289.377586]  ? show_mem+0x1e/0x17b
[  289.381157]  show_mem+0x34/0x17b
[  289.384530]  dump_header+0x2f1/0xf72
[  289.388259]  ? pagefault_out_of_memory+0x197/0x197
[  289.393200]  ? __lock_acquire+0x7ec/0x4ec0
[  289.397440]  ? mem_cgroup_charge_statistics+0x780/0x780
[  289.402809]  ? print_usage_bug+0xc0/0xc0
[  289.406872]  ? print_usage_bug+0xc0/0xc0
[  289.410945]  ? graph_lock+0x170/0x170
[  289.414747]  ? graph_lock+0x170/0x170
[  289.418563]  ? print_usage_bug+0xc0/0xc0
[  289.422647]  ? print_usage_bug+0xc0/0xc0
[  289.426720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.432267]  ? find_held_lock+0x36/0x1c0
[  289.436346]  ? mark_held_locks+0xc7/0x130
[  289.440528]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  289.445635]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  289.450742]  ? lockdep_hardirqs_on+0x421/0x5c0
[  289.455330]  ? trace_hardirqs_on+0xbd/0x310
[  289.459656]  ? kasan_check_read+0x11/0x20
[  289.463810]  ? ___ratelimit+0x36f/0x655
[  289.467785]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.473242]  ? trace_hardirqs_on+0x310/0x310
[  289.477654]  ? lock_downgrade+0x900/0x900
[  289.481808]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  289.486914]  ? ___ratelimit+0xaa/0x655
[  289.490808]  ? idr_get_free+0xec0/0xec0
[  289.494786]  ? kasan_check_write+0x14/0x20
[  289.499022]  ? do_raw_spin_lock+0xc1/0x200
[  289.503265]  oom_kill_process.cold.27+0x10/0x903
[  289.508026]  ? graph_lock+0x170/0x170
[  289.511828]  ? _raw_spin_unlock+0x2c/0x50
[  289.515977]  ? oom_badness+0xe6/0xaa0
[  289.519781]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.525579]  ? kasan_check_read+0x11/0x20
[  289.529744]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.535024]  ? oom_evaluate_task+0x540/0x540
[  289.539456]  ? find_held_lock+0x36/0x1c0
[  289.543530]  ? out_of_memory+0x974/0x14c0
[  289.547682]  ? lock_downgrade+0x900/0x900
[  289.551836]  ? check_preemption_disabled+0x48/0x200
[  289.556864]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.562667]  ? kasan_check_read+0x11/0x20
[  289.566819]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.572099]  ? rcu_bh_qs+0xc0/0xc0
[  289.575647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.581185]  ? oom_evaluate_task+0x302/0x540
[  289.585610]  out_of_memory+0xa86/0x14c0
[  289.589617]  ? oom_killer_disable+0x3a0/0x3a0
[  289.594116]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  289.599051]  ? __mutex_add_waiter+0x2a0/0x2a0
[  289.603557]  __alloc_pages_slowpath+0x2318/0x2d80
[  289.608438]  ? warn_alloc+0x120/0x120
[  289.612239]  ? __radix_tree_lookup+0x4c0/0x4c0
[  289.616835]  ? find_get_entry+0x2f2/0xc40
[  289.621000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.626544]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  289.631479]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.637019]  ? should_fail+0x22d/0xd01
[  289.640912]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.646019]  ? __lock_is_held+0xb5/0x140
[  289.650110]  ? __lock_is_held+0xb5/0x140
[  289.654180]  ? find_held_lock+0x36/0x1c0
[  289.658249]  ? ___might_sleep+0x1ed/0x300
[  289.662398]  ? lock_release+0x970/0x970
[  289.666374]  ? arch_local_save_flags+0x40/0x40
[  289.671001]  ? __might_sleep+0x95/0x190
[  289.674982]  __alloc_pages_nodemask+0xa80/0xde0
[  289.679659]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  289.684684]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.690487]  ? kasan_check_read+0x11/0x20
[  289.694643]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.699926]  ? graph_lock+0x170/0x170
[  289.703815]  ? print_usage_bug+0xc0/0xc0
[  289.707881]  ? graph_lock+0x170/0x170
[  289.711683]  ? graph_lock+0x170/0x170
[  289.715489]  ? __do_page_cache_readahead+0x7ce/0x980
[  289.720623]  ? find_held_lock+0x36/0x1c0
[  289.724693]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  289.730262]  alloc_pages_current+0x10c/0x210
[  289.734671]  ? lock_downgrade+0x900/0x900
[  289.738832]  __page_cache_alloc+0x38f/0x5b0
[  289.743160]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.748961]  ? kasan_check_read+0x11/0x20
[  289.753109]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.758392]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  289.763064]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.768620]  ? check_preemption_disabled+0x48/0x200
[  289.773653]  filemap_fault+0x1594/0x25f0
[  289.777729]  ? __lock_page_or_retry+0xa00/0xa00
[  289.782401]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.788197]  ? kasan_check_read+0x11/0x20
[  289.792346]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.797645]  ? rcu_bh_qs+0xc0/0xc0
[  289.801190]  ? print_usage_bug+0xc0/0xc0
[  289.805259]  ? filemap_map_pages+0xdea/0x1980
[  289.809764]  ? print_usage_bug+0xc0/0xc0
[  289.813838]  ? find_get_pages_range_tag+0x1320/0x1320
[  289.819032]  ? print_usage_bug+0xc0/0xc0
[  289.823096]  ? __lock_acquire+0x7ec/0x4ec0
[  289.827332]  ? graph_lock+0x170/0x170
[  289.831141]  ? __sigqueue_free.part.27+0x7d/0xa0
[  289.835904]  ? __lock_acquire+0x7ec/0x4ec0
[  289.840157]  ? lock_acquire+0x1ed/0x520
[  289.844131]  ? ext4_filemap_fault+0x7a/0xad
[  289.848460]  ? lock_release+0x970/0x970
[  289.852443]  ? arch_local_save_flags+0x40/0x40
[  289.857029]  ? mark_held_locks+0x130/0x130
[  289.861280]  ? down_read+0xb0/0x1d0
[  289.864906]  ? ext4_filemap_fault+0x7a/0xad
[  289.869229]  ? __down_interruptible+0x700/0x700
[  289.873901]  ? graph_lock+0x170/0x170
[  289.877704]  ? __sigqueue_free.part.27+0x7d/0xa0
[  289.882473]  ext4_filemap_fault+0x82/0xad
[  289.886636]  __do_fault+0x100/0x6b0
[  289.890267]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.895549]  ? print_bad_pte+0x6c0/0x6c0
[  289.899629]  ? pmd_val+0x88/0x100
[  289.903086]  ? add_mm_counter_fast+0xd0/0xd0
[  289.907496]  ? pmd_val+0x88/0x100
[  289.910953]  ? add_mm_counter_fast+0xd0/0xd0
[  289.915367]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.920915]  __handle_mm_fault+0x3709/0x53e0
[  289.925340]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  289.930187]  ? graph_lock+0x170/0x170
[  289.933991]  ? print_usage_bug+0xc0/0xc0
[  289.938055]  ? graph_lock+0x170/0x170
[  289.941854]  ? graph_lock+0x170/0x170
[  289.945679]  ? handle_mm_fault+0x42a/0xc70
[  289.949915]  ? lock_downgrade+0x900/0x900
[  289.954065]  ? check_preemption_disabled+0x48/0x200
[  289.959090]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.964888]  ? kasan_check_read+0x11/0x20
[  289.969046]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.974346]  ? rcu_bh_qs+0xc0/0xc0
[  289.977901]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.983359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.988914]  ? check_preemption_disabled+0x48/0x200
[  289.993943]  handle_mm_fault+0x54f/0xc70
[  289.998033]  ? __handle_mm_fault+0x53e0/0x53e0
[  290.002636]  ? find_vma+0x34/0x190
[  290.006185]  __do_page_fault+0x67d/0xed0
[  290.010258]  ? mm_fault_error+0x380/0x380
[  290.014416]  ? syscall_slow_exit_work+0x520/0x520
[  290.019269]  do_page_fault+0xf2/0x7e0
[  290.023073]  ? vmalloc_sync_all+0x30/0x30
[  290.027222]  ? error_entry+0x70/0xd0
[  290.030941]  ? trace_hardirqs_off_caller+0xbb/0x300
[  290.035956]  ? trace_hardirqs_on_caller+0xc0/0x300
[  290.040886]  ? syscall_return_slowpath+0x5e0/0x5e0
[  290.045815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.050664]  ? trace_hardirqs_off+0x300/0x300
[  290.055162]  ? trace_hardirqs_off_caller+0x300/0x300
[  290.060270]  ? prepare_exit_to_usermode+0x291/0x3b0
[  290.065290]  ? page_fault+0x8/0x30
[  290.068836]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.073689]  ? page_fault+0x8/0x30
[  290.077233]  page_fault+0x1e/0x30
[  290.080687] RIP: 0033:0x45db60
[  290.083881] Code: Bad RIP value.
[  290.087241] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  290.092615] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  290.099882] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  290.107148] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  290.114413] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  290.121682] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  290.128981] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  290.129055] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  290.136170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  290.136175] Call Trace:
[  290.136182]  <IRQ>
[  290.136201]  dump_stack+0x1c4/0x2b4
[  290.136217]  ? dump_stack_print_info.cold.2+0x52/0x52
[  290.142744] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  290.152047]  warn_alloc.cold.118+0xb7/0x1bd
[  290.154606] syz-fuzzer cpuset=
[  290.156753]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  290.160351] /
[  290.165534]  ? lock_downgrade+0x900/0x900
[  290.175742]  mems_allowed=0
[  290.180062]  ? trace_hardirqs_off+0xb8/0x300
[  290.201223]  ? trace_hardirqs_off+0xb8/0x300
[  290.205649]  __alloc_pages_slowpath+0x2667/0x2d80
[  290.210524]  ? warn_alloc+0x120/0x120
[  290.214329]  ? trace_hardirqs_on+0x310/0x310
[  290.218741]  ? warn_alloc+0x120/0x120
[  290.222545]  ? print_usage_bug+0xc0/0xc0
[  290.226617]  ? warn_alloc+0x120/0x120
[  290.230422]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  290.235440]  ? print_usage_bug+0xc0/0xc0
[  290.239506]  ? __lock_acquire+0x7ec/0x4ec0
[  290.243741]  ? __lock_acquire+0x7ec/0x4ec0
[  290.247979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.253517]  ? should_fail+0x22d/0xd01
[  290.257414]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.262519]  ? __lock_acquire+0x7ec/0x4ec0
[  290.266761]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.271867]  ? __lock_acquire+0x7ec/0x4ec0
[  290.276101]  ? should_fail+0x22d/0xd01
[  290.279993]  ? print_usage_bug+0xc0/0xc0
[  290.284064]  ? mark_held_locks+0x130/0x130
[  290.288305]  ? mark_held_locks+0x130/0x130
[  290.292550]  ? graph_lock+0x170/0x170
[  290.296356]  ? print_usage_bug+0xc0/0xc0
[  290.300420]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  290.305186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.310729]  ? check_preemption_disabled+0x48/0x200
[  290.315745]  ? check_preemption_disabled+0x48/0x200
[  290.320774]  ? __lock_is_held+0xb5/0x140
[  290.324843]  __alloc_pages_nodemask+0xa80/0xde0
[  290.329513]  ? graph_lock+0x170/0x170
[  290.333318]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  290.338337]  ? graph_lock+0x170/0x170
[  290.342155]  ? find_held_lock+0x36/0x1c0
[  290.346235]  ? ____cache_alloc_node+0x1c7/0x1e0
[  290.350910]  ? lock_downgrade+0x900/0x900
[  290.355068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.360626]  cache_grow_begin+0x91/0x8c0
[  290.364693]  ? do_raw_spin_unlock+0xa7/0x2f0
[  290.369117]  fallback_alloc+0x203/0x2e0
[  290.373103]  ____cache_alloc_node+0x1c7/0x1e0
[  290.377621]  kmem_cache_alloc_node+0xe3/0x730
[  290.382129]  ? ipv6_get_ifaddr+0x42e/0x620
[  290.386383]  __alloc_skb+0x119/0x770
[  290.390101]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.395391]  ? skb_scrub_packet+0x490/0x490
[  290.399735]  ? lock_downgrade+0x900/0x900
[  290.403898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.409439]  ? refcount_sub_and_test_checked+0x203/0x310
[  290.414894]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  290.420380]  ? addrconf_rs_timer+0x6f0/0x6f0
[  290.424808]  ndisc_alloc_skb+0x144/0x340
[  290.429409]  ndisc_send_rs+0x331/0x6e0
[  290.433306]  addrconf_rs_timer+0x3c0/0x6f0
[  290.437551]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.441801]  call_timer_fn+0x272/0x920
[  290.445697]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.449953]  ? process_timeout+0x40/0x40
[  290.454016]  ? find_held_lock+0x36/0x1c0
[  290.458091]  ? __run_timers+0x7da/0xc70
[  290.462073]  ? _raw_spin_unlock_irq+0x27/0x80
[  290.466569]  ? _raw_spin_unlock_irq+0x27/0x80
[  290.471073]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.475311]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  290.479898]  ? trace_hardirqs_on+0xbd/0x310
[  290.484221]  ? kasan_check_read+0x11/0x20
[  290.488376]  ? __run_timers+0x7da/0xc70
[  290.492352]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.497812]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.502055]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.506295]  __run_timers+0x7e5/0xc70
[  290.510120]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  290.515490]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  290.520513]  ? graph_lock+0x170/0x170
[  290.524322]  ? enqueue_hrtimer+0x1a5/0x560
[  290.528555]  ? lock_release+0x970/0x970
[  290.532539]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  290.537739]  ? find_held_lock+0x36/0x1c0
[  290.541810]  ? graph_lock+0x170/0x170
[  290.545623]  ? pvclock_read_flags+0x160/0x160
[  290.550135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.555682]  ? check_preemption_disabled+0x48/0x200
[  290.560716]  ? __lock_is_held+0xb5/0x140
[  290.564786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.570331]  ? check_preemption_disabled+0x48/0x200
[  290.575356]  run_timer_softirq+0x52/0xb0
[  290.579424]  ? rcu_read_lock_sched_held+0x108/0x120
[  290.584445]  __do_softirq+0x30b/0xad8
[  290.588262]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  290.593373]  ? pvclock_read_flags+0x160/0x160
[  290.597874]  ? lapic_next_event+0x5a/0x90
[  290.602024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.607566]  ? check_preemption_disabled+0x48/0x200
[  290.612600]  ? check_preemption_disabled+0x48/0x200
[  290.617633]  ? kvm_clock_read+0x18/0x30
[  290.621619]  ? kvm_sched_clock_read+0x9/0x20
[  290.626038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.631582]  ? check_preemption_disabled+0x48/0x200
[  290.636630]  irq_exit+0x17f/0x1c0
[  290.640091]  smp_apic_timer_interrupt+0x1cb/0x760
[  290.644940]  ? smp_reschedule_interrupt+0x109/0x650
[  290.649959]  ? smp_call_function_single_interrupt+0x650/0x650
[  290.655846]  ? interrupt_entry+0xb5/0xf0
[  290.659909]  ? trace_hardirqs_off_caller+0xbb/0x300
[  290.664929]  ? trace_hardirqs_off_caller+0xbb/0x300
[  290.669950]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.674799]  ? trace_hardirqs_off+0x300/0x300
[  290.679293]  ? trace_hardirqs_off+0x300/0x300
[  290.683792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.689330]  ? check_preemption_disabled+0x48/0x200
[  290.694344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.699889]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.704743]  apic_timer_interrupt+0xf/0x20
[  290.708970]  </IRQ>
[  290.711214] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  290.716147] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  290.735047] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  290.742758] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  290.750025] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  290.757293] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  290.764559] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  290.771831] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  290.779148]  skb_clone+0x1bb/0x500
[  290.782692]  ? finish_task_switch+0x2f5/0x900
[  290.787189]  ? skb_split+0x11e0/0x11e0
[  290.791083]  ? preempt_notifier_register+0x200/0x200
[  290.796188]  ? __switch_to_asm+0x34/0x70
[  290.800247]  ? __switch_to_asm+0x34/0x70
[  290.804307]  ? __switch_to_asm+0x40/0x70
[  290.808364]  ? __switch_to_asm+0x34/0x70
[  290.812424]  ? __switch_to_asm+0x40/0x70
[  290.816481]  ? __switch_to_asm+0x34/0x70
[  290.820539]  ? __switch_to_asm+0x40/0x70
[  290.824604]  ? __switch_to_asm+0x34/0x70
[  290.828668]  ? __switch_to_asm+0x34/0x70
[  290.832731]  ? __switch_to_asm+0x40/0x70
[  290.836794]  ? __switch_to_asm+0x34/0x70
[  290.840864]  bpf_clone_redirect+0xb9/0x490
[  290.845105]  ? __schedule+0x874/0x1ed0
[  290.849005]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  290.854026]  ? __sched_text_start+0x8/0x8
[  290.858173]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  290.862945]  ? find_held_lock+0x36/0x1c0
[  290.867015]  ? lock_acquire+0x1ed/0x520
[  290.870992]  ? bpf_test_run+0x32e/0x5a0
[  290.874972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.880513]  ? check_preemption_disabled+0x48/0x200
[  290.885536]  ? kasan_check_read+0x11/0x20
[  290.889690]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.894967]  ? rcu_bh_qs+0xc0/0xc0
[  290.898514]  ? preempt_schedule+0x4d/0x60
[  290.902663]  ? ___preempt_schedule+0x16/0x18
[  290.907076]  ? bpf_test_run+0x1c0/0x5a0
[  290.911060]  ? netlink_diag_dump+0x2a0/0x2a0
[  290.915474]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.921013]  ? bpf_test_init.isra.9+0x70/0x100
[  290.925608]  ? bpf_prog_test_run_skb+0x634/0xb40
[  290.930372]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  290.935219]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  290.940752]  ? fput+0x130/0x1a0
[  290.944033]  ? __bpf_prog_get+0x9b/0x290
[  290.948099]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  290.952943]  ? bpf_prog_test_run+0x130/0x1a0
[  290.957358]  ? __x64_sys_bpf+0x3d8/0x510
[  290.961420]  ? bpf_prog_get+0x20/0x20
[  290.965230]  ? ksys_ioctl+0x81/0xd0
[  290.968868]  ? do_syscall_64+0x1b9/0x820
[  290.972931]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  290.978295]  ? syscall_return_slowpath+0x5e0/0x5e0
[  290.983226]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.988072]  ? trace_hardirqs_off+0x300/0x300
[  290.992568]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  290.997603]  ? prepare_exit_to_usermode+0x291/0x3b0
[  291.002635]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.007492]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  291.012875] warn_alloc_show_mem: 1 callbacks suppressed
[  291.012887] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  291.012890] Mem-Info:
[  291.012921] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  291.012921]  active_file:14 inactive_file:19 isolated_file:0
[  291.012921]  unevictable:0 dirty:0 writeback:0 unstable:0
[  291.012921]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  291.012921]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  291.012921]  free:13767 free_pcp:287 free_cma:0
[  291.018258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  291.025186] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  291.027586] Call Trace:
[  291.060645] Node 0 
[  291.069998]  <IRQ>
[  291.099263] 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
[  291.101824]  dump_stack+0x1c4/0x2b4
[  291.104026] lowmem_reserve[]: 0
[  291.106198]  ? dump_stack_print_info.cold.2+0x52/0x52
[  291.131695]  2817
[  291.135334]  warn_alloc.cold.118+0xb7/0x1bd
[  291.138582]  6321
[  291.143784]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  291.145822]  6321
[  291.150135]  ? lock_downgrade+0x900/0x900
[  291.157012]  ? trace_hardirqs_off+0xb8/0x300
[  291.159048] Node 0 
[  291.163195]  ? trace_hardirqs_off+0xb8/0x300
[  291.167608] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  291.169821]  __alloc_pages_slowpath+0x2667/0x2d80
[  291.174202] lowmem_reserve[]: 0
[  291.201048]  ? warn_alloc+0x120/0x120
[  291.205841]  0
[  291.209117]  ? warn_alloc+0x120/0x120
[  291.212908]  3503 3503
[  291.214718]  ? print_usage_bug+0xc0/0xc0
[  291.218494] Node 0 
[  291.220983]  ? warn_alloc+0x120/0x120
[  291.225046] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  291.227252]  ? print_usage_bug+0xc0/0xc0
[  291.231022] lowmem_reserve[]: 0
[  291.259578]  ? __lock_acquire+0x7ec/0x4ec0
[  291.263625]  0
[  291.266901]  ? __lock_acquire+0x7ec/0x4ec0
[  291.271102]  0 0
[  291.272924]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.277135] Node 0 
[  291.279108]  ? should_fail+0x22d/0xd01
[  291.284617] DMA: 1*4kB 
[  291.286857]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.290720] (U) 
[  291.293302]  ? __lock_acquire+0x7ec/0x4ec0
[  291.298597] 0*8kB 0*16kB 
[  291.300587]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.304796] 1*32kB (U) 
[  291.307557]  ? __lock_acquire+0x7ec/0x4ec0
[  291.312634] 2*64kB (U) 
[  291.315240]  ? should_fail+0x22d/0xd01
[  291.319435] 1*128kB (U) 
[  291.322030]  ? mark_held_locks+0x130/0x130
[  291.325889] 1*256kB 
[  291.328555]  ? mark_held_locks+0x130/0x130
[  291.332758] (U) 0*512kB 
[  291.335089]  ? graph_lock+0x170/0x170
[  291.339295] 1*1024kB (U) 
[  291.341967]  ? graph_lock+0x170/0x170
[  291.345752] 1*2048kB 
[  291.348499]  ? graph_lock+0x170/0x170
[  291.352272] (M) 
[  291.354679]  ? print_usage_bug+0xc0/0xc0
[  291.358452] 3*4096kB (M) 
[  291.360436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.364473] = 15908kB
[  291.364481] Node 0 
[  291.367231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.372738] DMA32: 3*4kB 
[  291.375155]  ? check_preemption_disabled+0x48/0x200
[  291.377364] (UM) 
[  291.382894]  ? check_preemption_disabled+0x48/0x200
[  291.385627] 1*8kB 
[  291.390654]  ? __lock_is_held+0xb5/0x140
[  291.392688] (U) 
[  291.397711]  __alloc_pages_nodemask+0xa80/0xde0
[  291.399835] 4*16kB 
[  291.403891]  ? graph_lock+0x170/0x170
[  291.405841] (UM) 
[  291.410503]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  291.412717] 1*32kB 
[  291.416505]  ? graph_lock+0x170/0x170
[  291.418543] (M) 
[  291.423571]  ? find_held_lock+0x36/0x1c0
[  291.425780] 3*64kB 
[  291.429604]  ? ____cache_alloc_node+0x1c7/0x1e0
[  291.431552] (UM) 
[  291.435618]  ? lock_downgrade+0x900/0x900
[  291.437832] 3*128kB 
[  291.442500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.444532] (M) 
[  291.448685]  cache_grow_begin+0x91/0x8c0
[  291.450975] 2*256kB (M) 
[  291.456524]  ? do_raw_spin_unlock+0xa7/0x2f0
[  291.458477] 3*512kB 
[  291.462534]  fallback_alloc+0x203/0x2e0
[  291.465175] (M) 
[  291.469581]  ____cache_alloc_node+0x1c7/0x1e0
[  291.471888] 4*1024kB 
[  291.475854]  kmem_cache_alloc_node+0xe3/0x730
[  291.477802] (UM) 
[  291.482290]  ? ipv6_get_ifaddr+0x42e/0x620
[  291.484676] 1*2048kB 
[  291.489170]  __alloc_skb+0x119/0x770
[  291.491202] (U) 
[  291.495432]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.497807] 4*4096kB (M) 
[  291.501526]  ? skb_scrub_packet+0x490/0x490
[  291.503486] = 25268kB
[  291.503494] Node 0 
[  291.508767]  ? lock_downgrade+0x900/0x900
[  291.511506] Normal: 1151*4kB 
[  291.515847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.518227] (ME) 
[  291.520466]  ? refcount_sub_and_test_checked+0x203/0x310
[  291.524581] 397*8kB (UME) 
[  291.527705]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  291.533219] 168*16kB 
[  291.535280]  ? addrconf_rs_timer+0x6f0/0x6f0
[  291.540724] (ME) 
[  291.543575]  ndisc_alloc_skb+0x144/0x340
[  291.548992] 83*32kB 
[  291.551399]  ndisc_send_rs+0x331/0x6e0
[  291.555773] (UME) 10*64kB 
[  291.557841]  addrconf_rs_timer+0x3c0/0x6f0
[  291.561872] (UM) 
[  291.564201]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.568058] 1*128kB 
[  291.570911]  call_timer_fn+0x272/0x920
[  291.575117] (U) 
[  291.577172]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.581375] 0*256kB 0*512kB 
[  291.583708]  ? process_timeout+0x40/0x40
[  291.587565] 0*1024kB 
[  291.589535]  ? find_held_lock+0x36/0x1c0
[  291.593746] 0*2048kB 
[  291.596762]  ? mark_held_locks+0xc7/0x130
[  291.600795] 0*4096kB 
[  291.603212]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.607247] = 13892kB
[  291.609655]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.613788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  291.616184]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.616201]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  291.620677] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  291.620686] 4508 total pagecache pages
[  291.623092]  ? trace_hardirqs_on+0xbd/0x310
[  291.627565] 0 pages in swap cache
[  291.636388]  ? kasan_check_read+0x11/0x20
[  291.640607] Swap cache stats: add 0, delete 0, find 0/0
[  291.645186]  ? __run_timers+0x7da/0xc70
[  291.653734] Free swap  = 0kB
[  291.657629]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.661917] Total swap = 0kB
[  291.661925] 1965979 pages RAM
[  291.665376]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.669491] 0 pages HighMem/MovableOnly
[  291.669500] 342744 pages reserved
[  291.674859]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.678808] 0 pages cma reserved
[  291.681821]  __run_timers+0x7e5/0xc70
[  291.687309] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  291.690264]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  291.693427] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  291.697571]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  291.701551] syz-executor1 cpuset=
[  291.705000]  ? graph_lock+0x170/0x170
[  291.709207] syz1
[  291.712566]  ? print_usage_bug+0xc0/0xc0
[  291.716345]  mems_allowed=0
[  291.722825]  ? lock_release+0x970/0x970
[  291.763749]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  291.768951]  ? find_held_lock+0x36/0x1c0
[  291.773020]  ? graph_lock+0x170/0x170
[  291.776825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.782370]  ? check_preemption_disabled+0x48/0x200
[  291.787576]  ? __lock_is_held+0xb5/0x140
[  291.791658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.797199]  ? check_preemption_disabled+0x48/0x200
[  291.802223]  run_timer_softirq+0x52/0xb0
[  291.806284]  ? rcu_read_lock_sched_held+0x108/0x120
[  291.811305]  __do_softirq+0x30b/0xad8
[  291.815119]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  291.820231]  ? pvclock_read_flags+0x160/0x160
[  291.824727]  ? lapic_next_event+0x5a/0x90
[  291.828881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.834420]  ? check_preemption_disabled+0x48/0x200
[  291.839441]  ? check_preemption_disabled+0x48/0x200
[  291.844463]  ? kvm_clock_read+0x18/0x30
[  291.848437]  ? kvm_sched_clock_read+0x9/0x20
[  291.852848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.858386]  ? check_preemption_disabled+0x48/0x200
[  291.863441]  irq_exit+0x17f/0x1c0
[  291.866912]  smp_apic_timer_interrupt+0x1cb/0x760
[  291.871759]  ? smp_reschedule_interrupt+0x109/0x650
[  291.876780]  ? smp_call_function_single_interrupt+0x650/0x650
[  291.882671]  ? interrupt_entry+0xb5/0xf0
[  291.886736]  ? trace_hardirqs_off_caller+0xbb/0x300
[  291.891755]  ? trace_hardirqs_off_caller+0xbb/0x300
[  291.896775]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.901633]  ? trace_hardirqs_off+0x300/0x300
[  291.906218]  ? trace_hardirqs_off+0x300/0x300
[  291.910716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.916258]  ? check_preemption_disabled+0x48/0x200
[  291.921273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.926821]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.931679]  apic_timer_interrupt+0xf/0x20
[  291.935905]  </IRQ>
[  291.938145] RIP: 0010:console_unlock+0x1017/0x11a0
[  291.943075] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  291.961973] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  291.969687] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  291.976954] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  291.984221] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  291.991489] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  291.998771] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  292.006054]  ? netconsole_netdev_event+0x280/0x280
[  292.010995]  ? console_unlock+0x100e/0x11a0
[  292.015334]  ? devkmsg_read+0xbb0/0xbb0
[  292.019307]  ? vprintk_emit+0x7f7/0x930
[  292.023303]  ? lock_release+0x970/0x970
[  292.027280]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.032730]  ? vprintk_default+0x28/0x30
[  292.036794]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.042247]  ? kasan_check_write+0x14/0x20
[  292.046482]  ? do_raw_spin_lock+0xc1/0x200
[  292.050727]  vprintk_emit+0x33d/0x930
[  292.054536]  ? wake_up_klogd+0x180/0x180
[  292.058603]  ? __lock_acquire+0x7ec/0x4ec0
[  292.062853]  ? rb_erase+0x3710/0x3710
[  292.066663]  ? attach_entity_load_avg+0x860/0x860
[  292.071514]  ? update_load_avg+0x387/0x2470
[  292.075841]  ? print_usage_bug+0xc0/0xc0
[  292.079910]  vprintk_default+0x28/0x30
[  292.083802]  vprintk_func+0x7e/0x181
[  292.087519]  printk+0xa7/0xcf
[  292.090635]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  292.095401]  ? __lock_acquire+0x7ec/0x4ec0
[  292.099741]  show_free_areas.cold.119+0xa3c/0x215d
[  292.104706]  ? si_meminfo_node+0x260/0x260
[  292.108948]  ? set_next_entity+0x30c/0xc40
[  292.113185]  ? rcu_read_lock_sched_held+0x108/0x120
[  292.118205]  ? select_task_rq_fair+0x34f0/0x34f0
[  292.122968]  ? __enqueue_entity+0x10d/0x1f0
[  292.127296]  ? graph_lock+0x170/0x170
[  292.131099]  ? print_usage_bug+0xc0/0xc0
[  292.135161]  ? graph_lock+0x170/0x170
[  292.138962]  ? mark_held_locks+0x130/0x130
[  292.143199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.148742]  ? check_preemption_disabled+0x48/0x200
[  292.153760]  ? check_preemption_disabled+0x48/0x200
[  292.158781]  ? find_held_lock+0x36/0x1c0
[  292.162851]  ? mark_held_locks+0xc7/0x130
[  292.167006]  ? _raw_spin_unlock_irq+0x27/0x80
[  292.171499]  ? _raw_spin_unlock_irq+0x27/0x80
[  292.175994]  ? lockdep_hardirqs_on+0x421/0x5c0
[  292.180579]  ? trace_hardirqs_on+0xbd/0x310
[  292.184921]  ? kasan_check_read+0x11/0x20
[  292.189077]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.194527]  ? compat_start_thread+0x80/0x80
[  292.198940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.204482]  ? _raw_spin_unlock_irq+0x60/0x80
[  292.208981]  ? finish_task_switch+0x1f5/0x900
[  292.213478]  ? finish_task_switch+0x1b5/0x900
[  292.217976]  ? __switch_to_asm+0x34/0x70
[  292.222039]  ? preempt_notifier_register+0x200/0x200
[  292.227141]  ? __switch_to_asm+0x34/0x70
[  292.231204]  ? __switch_to_asm+0x34/0x70
[  292.235267]  ? __switch_to_asm+0x40/0x70
[  292.239331]  ? __switch_to_asm+0x34/0x70
[  292.243393]  ? __switch_to_asm+0x40/0x70
[  292.247451]  ? __switch_to_asm+0x34/0x70
[  292.251517]  ? __switch_to_asm+0x40/0x70
[  292.255577]  ? __switch_to_asm+0x34/0x70
[  292.259659]  ? __switch_to_asm+0x34/0x70
[  292.263718]  ? __switch_to_asm+0x40/0x70
[  292.267779]  ? __switch_to_asm+0x34/0x70
[  292.271838]  ? __switch_to_asm+0x40/0x70
[  292.275897]  ? __switch_to_asm+0x34/0x70
[  292.279956]  ? __switch_to_asm+0x40/0x70
[  292.284027]  ? __schedule+0x874/0x1ed0
[  292.287924]  ? __sched_text_start+0x8/0x8
[  292.292078]  ? netconsole_netdev_event+0x280/0x280
[  292.297438]  ? console_unlock+0x100e/0x11a0
[  292.301764]  ? console_unlock+0x1017/0x11a0
[  292.306091]  ? console_unlock+0x98e/0x11a0
[  292.310343]  ? vprintk_emit+0x7f7/0x930
[  292.314356]  ? preempt_schedule+0x4d/0x60
[  292.318526]  ? preempt_count_add+0x7d/0x160
[  292.322854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.328390]  ? wake_up_klogd+0x11a/0x180
[  292.332451]  ? preempt_schedule_common+0x1f/0xd0
[  292.337206]  ? console_device+0xc0/0xc0
[  292.341185]  ? ___preempt_schedule+0x16/0x18
[  292.345619]  ? vprintk_emit+0x268/0x930
[  292.349615]  ? wake_up_klogd+0x180/0x180
[  292.353680]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  292.358440]  ? trace_hardirqs_off_caller+0x300/0x300
[  292.363540]  ? retint_kernel+0x1b/0x2d
[  292.367429]  ? trace_hardirqs_on+0x310/0x310
[  292.371887]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  292.376653]  ? retint_kernel+0x2d/0x2d
[  292.380546]  ? vprintk_default+0x28/0x30
[  292.384620]  ? vprintk_func+0x85/0x181
[  292.388509]  ? arch_local_irq_restore+0x45/0x52
[  292.393182]  ? printk+0xa7/0xcf
[  292.396464]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  292.401230]  ? show_mem+0x1e/0x17b
[  292.404776]  show_mem+0x34/0x17b
[  292.408153]  dump_header+0x2f1/0xf72
[  292.411885]  ? pagefault_out_of_memory+0x197/0x197
[  292.416823]  ? __lock_acquire+0x7ec/0x4ec0
[  292.421064]  ? mem_cgroup_charge_statistics+0x780/0x780
[  292.426427]  ? print_usage_bug+0xc0/0xc0
[  292.430712]  ? print_usage_bug+0xc0/0xc0
[  292.434780]  ? graph_lock+0x170/0x170
[  292.438576]  ? graph_lock+0x170/0x170
[  292.442389]  ? print_usage_bug+0xc0/0xc0
[  292.446448]  ? print_usage_bug+0xc0/0xc0
[  292.450522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.456066]  ? find_held_lock+0x36/0x1c0
[  292.460138]  ? mark_held_locks+0xc7/0x130
[  292.464289]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  292.469396]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  292.474501]  ? lockdep_hardirqs_on+0x421/0x5c0
[  292.479086]  ? trace_hardirqs_on+0xbd/0x310
[  292.483410]  ? kasan_check_read+0x11/0x20
[  292.487560]  ? ___ratelimit+0x36f/0x655
[  292.491544]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.497000]  ? trace_hardirqs_on+0x310/0x310
[  292.501408]  ? lock_downgrade+0x900/0x900
[  292.505564]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  292.510679]  ? ___ratelimit+0xaa/0x655
[  292.514569]  ? idr_get_free+0xec0/0xec0
[  292.518555]  ? kasan_check_write+0x14/0x20
[  292.522793]  ? do_raw_spin_lock+0xc1/0x200
[  292.527037]  oom_kill_process.cold.27+0x10/0x903
[  292.531864]  ? graph_lock+0x170/0x170
[  292.535683]  ? _raw_spin_unlock+0x2c/0x50
[  292.539830]  ? oom_badness+0xe6/0xaa0
[  292.543641]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.549439]  ? kasan_check_read+0x11/0x20
[  292.553600]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.558886]  ? oom_evaluate_task+0x540/0x540
[  292.563302]  ? find_held_lock+0x36/0x1c0
[  292.567370]  ? out_of_memory+0x974/0x14c0
[  292.571519]  ? lock_downgrade+0x900/0x900
[  292.575671]  ? check_preemption_disabled+0x48/0x200
[  292.580701]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.586507]  ? kasan_check_read+0x11/0x20
[  292.590663]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.595947]  ? rcu_bh_qs+0xc0/0xc0
[  292.599494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.605030]  ? oom_evaluate_task+0x302/0x540
[  292.609444]  out_of_memory+0xa86/0x14c0
[  292.613431]  ? oom_killer_disable+0x3a0/0x3a0
[  292.617929]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  292.622864]  ? __mutex_add_waiter+0x2a0/0x2a0
[  292.627374]  __alloc_pages_slowpath+0x2318/0x2d80
[  292.632249]  ? warn_alloc+0x120/0x120
[  292.636050]  ? __radix_tree_lookup+0x4c0/0x4c0
[  292.640649]  ? find_get_entry+0x2f2/0xc40
[  292.644809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.650347]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  292.655278]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.660816]  ? should_fail+0x22d/0xd01
[  292.664710]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  292.669816]  ? __lock_is_held+0xb5/0x140
[  292.673903]  ? __lock_is_held+0xb5/0x140
[  292.677972]  ? find_held_lock+0x36/0x1c0
[  292.682039]  ? ___might_sleep+0x1ed/0x300
[  292.686185]  ? lock_release+0x970/0x970
[  292.690162]  ? arch_local_save_flags+0x40/0x40
[  292.694763]  ? __might_sleep+0x95/0x190
[  292.698745]  __alloc_pages_nodemask+0xa80/0xde0
[  292.703422]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  292.708448]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.714246]  ? kasan_check_read+0x11/0x20
[  292.718396]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.723681]  ? graph_lock+0x170/0x170
[  292.727485]  ? print_usage_bug+0xc0/0xc0
[  292.731550]  ? graph_lock+0x170/0x170
[  292.735350]  ? graph_lock+0x170/0x170
[  292.739162]  ? __do_page_cache_readahead+0x7ce/0x980
[  292.744272]  ? find_held_lock+0x36/0x1c0
[  292.748341]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  292.753883]  alloc_pages_current+0x10c/0x210
[  292.758292]  ? lock_downgrade+0x900/0x900
[  292.762453]  __page_cache_alloc+0x38f/0x5b0
[  292.766794]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.772618]  ? kasan_check_read+0x11/0x20
[  292.776769]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.782050]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  292.786730]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.792272]  ? check_preemption_disabled+0x48/0x200
[  292.797301]  filemap_fault+0x1594/0x25f0
[  292.801376]  ? __lock_page_or_retry+0xa00/0xa00
[  292.806050]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.811849]  ? kasan_check_read+0x11/0x20
[  292.815998]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.821282]  ? rcu_bh_qs+0xc0/0xc0
[  292.824829]  ? print_usage_bug+0xc0/0xc0
[  292.828897]  ? filemap_map_pages+0xdea/0x1980
[  292.833401]  ? print_usage_bug+0xc0/0xc0
[  292.837473]  ? find_get_pages_range_tag+0x1320/0x1320
[  292.842663]  ? print_usage_bug+0xc0/0xc0
[  292.846726]  ? __lock_acquire+0x7ec/0x4ec0
[  292.850962]  ? graph_lock+0x170/0x170
[  292.854768]  ? __sigqueue_free.part.27+0x7d/0xa0
[  292.859530]  ? __lock_acquire+0x7ec/0x4ec0
[  292.863779]  ? lock_acquire+0x1ed/0x520
[  292.867773]  ? ext4_filemap_fault+0x7a/0xad
[  292.872101]  ? lock_release+0x970/0x970
[  292.876077]  ? arch_local_save_flags+0x40/0x40
[  292.880666]  ? mark_held_locks+0x130/0x130
[  292.884918]  ? down_read+0xb0/0x1d0
[  292.888547]  ? ext4_filemap_fault+0x7a/0xad
[  292.892871]  ? __down_interruptible+0x700/0x700
[  292.897546]  ? graph_lock+0x170/0x170
[  292.901347]  ? __sigqueue_free.part.27+0x7d/0xa0
[  292.906124]  ext4_filemap_fault+0x82/0xad
[  292.910283]  __do_fault+0x100/0x6b0
[  292.913915]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.919195]  ? print_bad_pte+0x6c0/0x6c0
[  292.923261]  ? pmd_val+0x88/0x100
[  292.926715]  ? add_mm_counter_fast+0xd0/0xd0
[  292.931125]  ? pmd_val+0x88/0x100
[  292.934580]  ? add_mm_counter_fast+0xd0/0xd0
[  292.939009]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.944553]  __handle_mm_fault+0x3709/0x53e0
[  292.948977]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  292.953825]  ? graph_lock+0x170/0x170
[  292.957635]  ? print_usage_bug+0xc0/0xc0
[  292.961704]  ? graph_lock+0x170/0x170
[  292.965504]  ? graph_lock+0x170/0x170
[  292.969329]  ? handle_mm_fault+0x42a/0xc70
[  292.973564]  ? lock_downgrade+0x900/0x900
[  292.977723]  ? check_preemption_disabled+0x48/0x200
[  292.982748]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.988551]  ? kasan_check_read+0x11/0x20
[  292.992704]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.997982]  ? rcu_bh_qs+0xc0/0xc0
[  293.001523]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.006976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.012534]  ? check_preemption_disabled+0x48/0x200
[  293.017564]  handle_mm_fault+0x54f/0xc70
[  293.021641]  ? __handle_mm_fault+0x53e0/0x53e0
[  293.026230]  ? find_vma+0x34/0x190
[  293.029780]  __do_page_fault+0x67d/0xed0
[  293.033849]  ? mm_fault_error+0x380/0x380
[  293.038010]  ? syscall_slow_exit_work+0x520/0x520
[  293.042858]  do_page_fault+0xf2/0x7e0
[  293.046661]  ? vmalloc_sync_all+0x30/0x30
[  293.050809]  ? error_entry+0x70/0xd0
[  293.054527]  ? trace_hardirqs_off_caller+0xbb/0x300
[  293.059543]  ? trace_hardirqs_on_caller+0xc0/0x300
[  293.064472]  ? syscall_return_slowpath+0x5e0/0x5e0
[  293.069402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.074246]  ? trace_hardirqs_off+0x300/0x300
[  293.078740]  ? trace_hardirqs_off_caller+0x300/0x300
[  293.083850]  ? prepare_exit_to_usermode+0x291/0x3b0
[  293.088871]  ? page_fault+0x8/0x30
[  293.092419]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.097264]  ? page_fault+0x8/0x30
[  293.100810]  page_fault+0x1e/0x30
[  293.104260] RIP: 0033:0x45db60
[  293.107458] Code: Bad RIP value.
[  293.110825] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  293.116188] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  293.123456] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  293.130728] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  293.138004] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  293.145278] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  293.152577] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  293.152657] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  293.159779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  293.159784] Call Trace:
[  293.159791]  <IRQ>
[  293.159809]  dump_stack+0x1c4/0x2b4
[  293.159825]  ? dump_stack_print_info.cold.2+0x52/0x52
[  293.159851]  warn_alloc.cold.118+0xb7/0x1bd
[  293.166413] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  293.175676]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  293.178241] syz-fuzzer cpuset=
[  293.180389]  ? lock_downgrade+0x900/0x900
[  293.183988] /
[  293.189180]  ? trace_hardirqs_off+0xb8/0x300
[  293.193475]  mems_allowed=0
[  293.203695]  ? trace_hardirqs_off+0xb8/0x300
[  293.229242]  __alloc_pages_slowpath+0x2667/0x2d80
[  293.234127]  ? warn_alloc+0x120/0x120
[  293.237937]  ? trace_hardirqs_on+0x310/0x310
[  293.242352]  ? warn_alloc+0x120/0x120
[  293.246161]  ? print_usage_bug+0xc0/0xc0
[  293.250228]  ? warn_alloc+0x120/0x120
[  293.254030]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  293.259051]  ? print_usage_bug+0xc0/0xc0
[  293.263124]  ? __lock_acquire+0x7ec/0x4ec0
[  293.267357]  ? __lock_acquire+0x7ec/0x4ec0
[  293.271601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.277149]  ? should_fail+0x22d/0xd01
[  293.281042]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.286149]  ? __lock_acquire+0x7ec/0x4ec0
[  293.290389]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.295491]  ? __lock_acquire+0x7ec/0x4ec0
[  293.300134]  ? should_fail+0x22d/0xd01
[  293.304023]  ? print_usage_bug+0xc0/0xc0
[  293.308094]  ? mark_held_locks+0x130/0x130
[  293.312339]  ? mark_held_locks+0x130/0x130
[  293.316585]  ? graph_lock+0x170/0x170
[  293.320398]  ? print_usage_bug+0xc0/0xc0
[  293.324465]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  293.329225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.334772]  ? check_preemption_disabled+0x48/0x200
[  293.339792]  ? check_preemption_disabled+0x48/0x200
[  293.344826]  ? __lock_is_held+0xb5/0x140
[  293.348900]  __alloc_pages_nodemask+0xa80/0xde0
[  293.353575]  ? graph_lock+0x170/0x170
[  293.357391]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  293.362412]  ? graph_lock+0x170/0x170
[  293.366228]  ? find_held_lock+0x36/0x1c0
[  293.370303]  ? ____cache_alloc_node+0x1c7/0x1e0
[  293.374976]  ? lock_downgrade+0x900/0x900
[  293.379141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.384695]  cache_grow_begin+0x91/0x8c0
[  293.388764]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.393186]  fallback_alloc+0x203/0x2e0
[  293.397172]  ____cache_alloc_node+0x1c7/0x1e0
[  293.401680]  kmem_cache_alloc_node+0xe3/0x730
[  293.406177]  ? ipv6_get_ifaddr+0x42e/0x620
[  293.410427]  __alloc_skb+0x119/0x770
[  293.414148]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  293.419429]  ? skb_scrub_packet+0x490/0x490
[  293.423755]  ? lock_downgrade+0x900/0x900
[  293.427911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.433454]  ? refcount_sub_and_test_checked+0x203/0x310
[  293.438912]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  293.444369]  ? addrconf_rs_timer+0x6f0/0x6f0
[  293.448792]  ndisc_alloc_skb+0x144/0x340
[  293.452860]  ndisc_send_rs+0x331/0x6e0
[  293.456760]  addrconf_rs_timer+0x3c0/0x6f0
[  293.461006]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.465253]  call_timer_fn+0x272/0x920
[  293.469148]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.473389]  ? process_timeout+0x40/0x40
[  293.477451]  ? find_held_lock+0x36/0x1c0
[  293.481522]  ? __run_timers+0x7da/0xc70
[  293.485501]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.490002]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.494501]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.498741]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  293.503327]  ? trace_hardirqs_on+0xbd/0x310
[  293.507654]  ? kasan_check_read+0x11/0x20
[  293.511803]  ? __run_timers+0x7da/0xc70
[  293.515781]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.521237]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.525478]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.529719]  __run_timers+0x7e5/0xc70
[  293.533536]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  293.538905]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  293.543947]  ? graph_lock+0x170/0x170
[  293.547758]  ? enqueue_hrtimer+0x1a5/0x560
[  293.551991]  ? lock_release+0x970/0x970
[  293.555972]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  293.561173]  ? find_held_lock+0x36/0x1c0
[  293.565243]  ? graph_lock+0x170/0x170
[  293.569046]  ? pvclock_read_flags+0x160/0x160
[  293.573545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.579085]  ? check_preemption_disabled+0x48/0x200
[  293.584123]  ? __lock_is_held+0xb5/0x140
[  293.588186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.593728]  ? check_preemption_disabled+0x48/0x200
[  293.598757]  run_timer_softirq+0x52/0xb0
[  293.602824]  ? rcu_read_lock_sched_held+0x108/0x120
[  293.607849]  __do_softirq+0x30b/0xad8
[  293.611664]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  293.616774]  ? pvclock_read_flags+0x160/0x160
[  293.621273]  ? lapic_next_event+0x5a/0x90
[  293.625425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.630966]  ? check_preemption_disabled+0x48/0x200
[  293.635985]  ? check_preemption_disabled+0x48/0x200
[  293.641007]  ? kvm_clock_read+0x18/0x30
[  293.644984]  ? kvm_sched_clock_read+0x9/0x20
[  293.649398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.654942]  ? check_preemption_disabled+0x48/0x200
[  293.659971]  irq_exit+0x17f/0x1c0
[  293.663430]  smp_apic_timer_interrupt+0x1cb/0x760
[  293.668272]  ? smp_reschedule_interrupt+0x109/0x650
[  293.673294]  ? smp_call_function_single_interrupt+0x650/0x650
[  293.679180]  ? interrupt_entry+0xb5/0xf0
[  293.683244]  ? trace_hardirqs_off_caller+0xbb/0x300
[  293.688258]  ? trace_hardirqs_off_caller+0xbb/0x300
[  293.693287]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.698139]  ? trace_hardirqs_off+0x300/0x300
[  293.702640]  ? trace_hardirqs_off+0x300/0x300
[  293.707142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.712683]  ? check_preemption_disabled+0x48/0x200
[  293.717702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.723249]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.728103]  apic_timer_interrupt+0xf/0x20
[  293.732340]  </IRQ>
[  293.734579] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  293.739523] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  293.758458] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  293.766177] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  293.773454] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  293.780722] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  293.787994] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  293.795265] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  293.802583]  skb_clone+0x1bb/0x500
[  293.806139]  ? finish_task_switch+0x2f5/0x900
[  293.810649]  ? skb_split+0x11e0/0x11e0
[  293.814545]  ? preempt_notifier_register+0x200/0x200
[  293.819651]  ? __switch_to_asm+0x34/0x70
[  293.823714]  ? __switch_to_asm+0x34/0x70
[  293.827774]  ? __switch_to_asm+0x40/0x70
[  293.831835]  ? __switch_to_asm+0x34/0x70
[  293.835899]  ? __switch_to_asm+0x40/0x70
[  293.839962]  ? __switch_to_asm+0x34/0x70
[  293.844020]  ? __switch_to_asm+0x40/0x70
[  293.848078]  ? __switch_to_asm+0x34/0x70
[  293.852142]  ? __switch_to_asm+0x34/0x70
[  293.856207]  ? __switch_to_asm+0x40/0x70
[  293.860266]  ? __switch_to_asm+0x34/0x70
[  293.864337]  bpf_clone_redirect+0xb9/0x490
[  293.868580]  ? __schedule+0x874/0x1ed0
[  293.872485]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  293.877508]  ? __sched_text_start+0x8/0x8
[  293.881659]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  293.886771]  ? find_held_lock+0x36/0x1c0
[  293.890844]  ? lock_acquire+0x1ed/0x520
[  293.894825]  ? bpf_test_run+0x32e/0x5a0
[  293.898803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.904348]  ? check_preemption_disabled+0x48/0x200
[  293.909376]  ? kasan_check_read+0x11/0x20
[  293.913531]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  293.918817]  ? rcu_bh_qs+0xc0/0xc0
[  293.922362]  ? preempt_schedule+0x4d/0x60
[  293.926517]  ? ___preempt_schedule+0x16/0x18
[  293.930934]  ? bpf_test_run+0x1c0/0x5a0
[  293.934924]  ? netlink_diag_dump+0x2a0/0x2a0
[  293.939338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.944876]  ? bpf_test_init.isra.9+0x70/0x100
[  293.949464]  ? bpf_prog_test_run_skb+0x634/0xb40
[  293.954229]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  293.959072]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  293.964616]  ? fput+0x130/0x1a0
[  293.967922]  ? __bpf_prog_get+0x9b/0x290
[  293.971994]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  293.976835]  ? bpf_prog_test_run+0x130/0x1a0
[  293.981247]  ? __x64_sys_bpf+0x3d8/0x510
[  293.985309]  ? bpf_prog_get+0x20/0x20
[  293.989126]  ? ksys_ioctl+0x81/0xd0
[  293.992764]  ? do_syscall_64+0x1b9/0x820
[  293.996829]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  294.002199]  ? syscall_return_slowpath+0x5e0/0x5e0
[  294.007134]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.011979]  ? trace_hardirqs_off+0x300/0x300
[  294.016476]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  294.021497]  ? prepare_exit_to_usermode+0x291/0x3b0
[  294.026525]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.031379]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  294.036757] warn_alloc_show_mem: 1 callbacks suppressed
[  294.036770] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  294.036772] Mem-Info:
[  294.036803] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  294.036803]  active_file:14 inactive_file:19 isolated_file:0
[  294.036803]  unevictable:0 dirty:0 writeback:0 unstable:0
[  294.036803]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  294.036803]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  294.036803]  free:13767 free_pcp:287 free_cma:0
[  294.042142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  294.049074] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  294.051474] Call Trace:
[  294.084520] Node 0 
[  294.093868]  <IRQ>
[  294.121647] 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
[  294.124203]  dump_stack+0x1c4/0x2b4
[  294.126418] lowmem_reserve[]:
[  294.128567]  ? dump_stack_print_info.cold.2+0x52/0x52
[  294.154046]  0
[  294.157677]  warn_alloc.cold.118+0xb7/0x1bd
[  294.160744]  2817
[  294.165927]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  294.167705]  6321
[  294.172019]  ? lock_downgrade+0x900/0x900
[  294.174055]  6321
[  294.178893]  ? trace_hardirqs_off+0xb8/0x300
[  294.185077]  ? trace_hardirqs_off+0xb8/0x300
[  294.187117] Node 0 
[  294.191519]  __alloc_pages_slowpath+0x2667/0x2d80
[  294.195925] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  294.198159]  ? warn_alloc+0x120/0x120
[  294.202953] lowmem_reserve[]:
[  294.229754]  ? trace_hardirqs_on+0x310/0x310
[  294.233530]  0
[  294.236636]  ? warn_alloc+0x120/0x120
[  294.241017]  0
[  294.242821]  ? print_usage_bug+0xc0/0xc0
[  294.246600]  3503
[  294.248403]  ? warn_alloc+0x120/0x120
[  294.252443]  3503
[  294.254507]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  294.260340]  ? print_usage_bug+0xc0/0xc0
[  294.265328] Node 0 Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  294.269415]  ? __lock_acquire+0x7ec/0x4ec0
[  294.269431]  ? __lock_acquire+0x7ec/0x4ec0
[  294.298554] lowmem_reserve[]: 0
[  294.302809]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.307013]  0
[  294.310288]  ? should_fail+0x22d/0xd01
[  294.315795]  0
[  294.317604]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.321466]  0
[  294.323266]  ? __lock_acquire+0x7ec/0x4ec0
[  294.330144]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.334357] Node 0 
[  294.339450]  ? __lock_acquire+0x7ec/0x4ec0
[  294.339460] DMA: 
[  294.341696]  ? should_fail+0x22d/0xd01
[  294.345905] 1*4kB 
[  294.347963]  ? print_usage_bug+0xc0/0xc0
[  294.351823] (U) 
[  294.353975]  ? mark_held_locks+0x130/0x130
[  294.358004] 0*8kB 
[  294.359975]  ? mark_held_locks+0x130/0x130
[  294.364186] 0*16kB 
[  294.366335]  ? graph_lock+0x170/0x170
[  294.370542] 1*32kB 
[  294.372774]  ? print_usage_bug+0xc0/0xc0
[  294.376547] (U) 
[  294.378791]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  294.382828] 2*64kB 
[  294.384798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.389524] (U) 
[  294.391757]  ? check_preemption_disabled+0x48/0x200
[  294.397264] 1*128kB 
[  294.399233]  ? check_preemption_disabled+0x48/0x200
[  294.404221] (U) 
[  294.406544]  ? __lock_is_held+0xb5/0x140
[  294.411526] 1*256kB (U) 
[  294.413510]  __alloc_pages_nodemask+0xa80/0xde0
[  294.417542] 0*512kB 
[  294.420206]  ? graph_lock+0x170/0x170
[  294.424853] 1*1024kB 
[  294.427169]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  294.431460] (U) 1*2048kB 
[  294.433876]  ? graph_lock+0x170/0x170
[  294.438867] (M) 
[  294.441638]  ? find_held_lock+0x36/0x1c0
[  294.445400] 3*4096kB 
[  294.447377]  ? ____cache_alloc_node+0x1c7/0x1e0
[  294.451407] (M) 
[  294.453810]  ? lock_downgrade+0x900/0x900
[  294.458451] = 15908kB
[  294.460426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.464543] Node 0 
[  294.466954]  cache_grow_begin+0x91/0x8c0
[  294.472465] DMA32: 
[  294.474697]  ? do_raw_spin_unlock+0xa7/0x2f0
[  294.478736] 3*4kB 
[  294.480968]  fallback_alloc+0x203/0x2e0
[  294.485349] (UM) 
[  294.487499]  ____cache_alloc_node+0x1c7/0x1e0
[  294.491446] 1*8kB 
[  294.493509]  kmem_cache_alloc_node+0xe3/0x730
[  294.497974] (U) 
[  294.500117]  ? ipv6_get_ifaddr+0x42e/0x620
[  294.504583] 4*16kB (UM) 
[  294.506583]  __alloc_skb+0x119/0x770
[  294.510797] 1*32kB 
[  294.513466]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  294.517148] (M) 
[  294.519385]  ? skb_scrub_packet+0x490/0x490
[  294.524640] 3*64kB 
[  294.526625]  ? lock_downgrade+0x900/0x900
[  294.530917] (UM) 
[  294.533150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.537266] 3*128kB 
[  294.539326]  ? refcount_sub_and_test_checked+0x203/0x310
[  294.544844] (M) 
[  294.547165]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  294.552599] 2*256kB 
[  294.554577]  ? addrconf_rs_timer+0x6f0/0x6f0
[  294.560012] (M) 
[  294.562340]  ndisc_alloc_skb+0x144/0x340
[  294.566717] 3*512kB 
[  294.568689]  ndisc_send_rs+0x331/0x6e0
[  294.572721] (M) 
[  294.575042]  addrconf_rs_timer+0x3c0/0x6f0
[  294.578896] 4*1024kB (UM) 
[  294.580879]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.585106] 1*2048kB 
[  294.587954]  call_timer_fn+0x272/0x920
[  294.592152] (U) 
[  294.594556]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.598415] 4*4096kB (M) 
[  294.600395]  ? process_timeout+0x40/0x40
[  294.604609] = 25268kB
[  294.607362]  ? find_held_lock+0x36/0x1c0
[  294.611396] Node 0 
[  294.613806]  ? mark_held_locks+0xc7/0x130
[  294.617841] Normal: 
[  294.620072]  ? _raw_spin_unlock_irq+0x27/0x80
[  294.624193] 1151*4kB 
[  294.626508]  ? _raw_spin_unlock_irq+0x27/0x80
[  294.630980] (ME) 
[  294.633387]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.637859] 397*8kB 
[  294.639915]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  294.644126] (UME) 
[  294.646450]  ? trace_hardirqs_on+0xbd/0x310
[  294.651008] 168*16kB 
[  294.653151]  ? kasan_check_read+0x11/0x20
[  294.657442] (ME) 
[  294.659850]  ? __run_timers+0x7da/0xc70
[  294.663969] 83*32kB 
[  294.666026]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.669971] (UME) 
[  294.672289]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.677712] 10*64kB 
[  294.679855]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.684062] (UM) 
[  294.686382]  __run_timers+0x7e5/0xc70
[  294.690601] 1*128kB 
[  294.692671]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  294.696435] (U) 
[  294.698753]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  294.704088] 0*256kB 
[  294.706057]  ? graph_lock+0x170/0x170
[  294.711051] 0*512kB 
[  294.713385]  ? print_usage_bug+0xc0/0xc0
[  294.717160] 0*1024kB 
[  294.719475]  ? lock_release+0x970/0x970
[  294.723514] 0*2048kB 
[  294.725917]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  294.729883] 0*4096kB 
[  294.732289]  ? find_held_lock+0x36/0x1c0
[  294.737453] = 13892kB
[  294.739884]  ? graph_lock+0x170/0x170
[  294.743925] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  294.746325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.750105] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  294.758932]  ? check_preemption_disabled+0x48/0x200
[  294.764443] 4508 total pagecache pages
[  294.773019]  ? __lock_is_held+0xb5/0x140
[  294.778011] 0 pages in swap cache
[  294.781889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.785930] Swap cache stats: add 0, delete 0, find 0/0
[  294.789384]  ? check_preemption_disabled+0x48/0x200
[  294.794889] Free swap  = 0kB
[  294.800250]  run_timer_softirq+0x52/0xb0
[  294.805234] Total swap = 0kB
[  294.808244]  ? rcu_read_lock_sched_held+0x108/0x120
[  294.812278] 1965979 pages RAM
[  294.815294]  __do_softirq+0x30b/0xad8
[  294.820286] 0 pages HighMem/MovableOnly
[  294.823394]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  294.827158] 342744 pages reserved
[  294.831131]  ? pvclock_read_flags+0x160/0x160
[  294.836209] 0 pages cma reserved
[  294.839654]  ? lapic_next_event+0x5a/0x90
[  294.844190] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  294.847489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.851670] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  294.858106]  ? check_preemption_disabled+0x48/0x200
[  294.863616] syz-executor1 cpuset=syz1
[  294.874104]  ? check_preemption_disabled+0x48/0x200
[  294.879101]  mems_allowed=0
[  294.882896]  ? kvm_clock_read+0x18/0x30
[  294.894889]  ? kvm_sched_clock_read+0x9/0x20
[  294.899301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.904841]  ? check_preemption_disabled+0x48/0x200
[  294.909871]  irq_exit+0x17f/0x1c0
[  294.913341]  smp_apic_timer_interrupt+0x1cb/0x760
[  294.918197]  ? smp_reschedule_interrupt+0x109/0x650
[  294.923218]  ? smp_call_function_single_interrupt+0x650/0x650
[  294.929102]  ? interrupt_entry+0xb5/0xf0
[  294.933169]  ? trace_hardirqs_off_caller+0xbb/0x300
[  294.938203]  ? trace_hardirqs_off_caller+0xbb/0x300
[  294.943221]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.948065]  ? trace_hardirqs_off+0x300/0x300
[  294.952559]  ? trace_hardirqs_off+0x300/0x300
[  294.957061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.962608]  ? check_preemption_disabled+0x48/0x200
[  294.967641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.973188]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.978041]  apic_timer_interrupt+0xf/0x20
[  294.982272]  </IRQ>
[  294.984513] RIP: 0010:console_unlock+0x1017/0x11a0
[  294.989444] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  295.008343] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  295.016055] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  295.023325] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  295.030601] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  295.037875] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  295.045143] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  295.052423]  ? netconsole_netdev_event+0x280/0x280
[  295.057365]  ? console_unlock+0x100e/0x11a0
[  295.062069]  ? devkmsg_read+0xbb0/0xbb0
[  295.066044]  ? vprintk_emit+0x7f7/0x930
[  295.070021]  ? lock_release+0x970/0x970
[  295.073998]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.079452]  ? vprintk_default+0x28/0x30
[  295.083519]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.088977]  ? kasan_check_write+0x14/0x20
[  295.093214]  ? do_raw_spin_lock+0xc1/0x200
[  295.097458]  vprintk_emit+0x33d/0x930
[  295.101266]  ? wake_up_klogd+0x180/0x180
[  295.105327]  ? __lock_acquire+0x7ec/0x4ec0
[  295.109567]  ? rb_erase+0x3710/0x3710
[  295.113380]  ? attach_entity_load_avg+0x860/0x860
[  295.118236]  ? update_load_avg+0x387/0x2470
[  295.122563]  ? print_usage_bug+0xc0/0xc0
[  295.126641]  vprintk_default+0x28/0x30
[  295.130530]  vprintk_func+0x7e/0x181
[  295.134252]  printk+0xa7/0xcf
[  295.137362]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  295.142125]  ? __lock_acquire+0x7ec/0x4ec0
[  295.146369]  show_free_areas.cold.119+0xa3c/0x215d
[  295.151334]  ? si_meminfo_node+0x260/0x260
[  295.155573]  ? set_next_entity+0x30c/0xc40
[  295.159824]  ? rcu_read_lock_sched_held+0x108/0x120
[  295.164843]  ? select_task_rq_fair+0x34f0/0x34f0
[  295.169610]  ? __enqueue_entity+0x10d/0x1f0
[  295.173947]  ? graph_lock+0x170/0x170
[  295.177761]  ? print_usage_bug+0xc0/0xc0
[  295.181821]  ? graph_lock+0x170/0x170
[  295.185631]  ? mark_held_locks+0x130/0x130
[  295.189870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.195413]  ? check_preemption_disabled+0x48/0x200
[  295.200431]  ? check_preemption_disabled+0x48/0x200
[  295.205451]  ? find_held_lock+0x36/0x1c0
[  295.209522]  ? mark_held_locks+0xc7/0x130
[  295.213677]  ? _raw_spin_unlock_irq+0x27/0x80
[  295.218181]  ? _raw_spin_unlock_irq+0x27/0x80
[  295.222679]  ? lockdep_hardirqs_on+0x421/0x5c0
[  295.227265]  ? trace_hardirqs_on+0xbd/0x310
[  295.231598]  ? kasan_check_read+0x11/0x20
[  295.235761]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.241213]  ? compat_start_thread+0x80/0x80
[  295.245636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.251180]  ? _raw_spin_unlock_irq+0x60/0x80
[  295.255683]  ? finish_task_switch+0x1f5/0x900
[  295.260177]  ? finish_task_switch+0x1b5/0x900
[  295.264671]  ? __switch_to_asm+0x34/0x70
[  295.268742]  ? preempt_notifier_register+0x200/0x200
[  295.273848]  ? __switch_to_asm+0x34/0x70
[  295.277912]  ? __switch_to_asm+0x34/0x70
[  295.281976]  ? __switch_to_asm+0x40/0x70
[  295.286038]  ? __switch_to_asm+0x34/0x70
[  295.290097]  ? __switch_to_asm+0x40/0x70
[  295.294155]  ? __switch_to_asm+0x34/0x70
[  295.298662]  ? __switch_to_asm+0x40/0x70
[  295.302724]  ? __switch_to_asm+0x34/0x70
[  295.306786]  ? __switch_to_asm+0x34/0x70
[  295.310848]  ? __switch_to_asm+0x40/0x70
[  295.314910]  ? __switch_to_asm+0x34/0x70
[  295.318996]  ? __switch_to_asm+0x40/0x70
[  295.323058]  ? __switch_to_asm+0x34/0x70
[  295.327122]  ? __switch_to_asm+0x40/0x70
[  295.331194]  ? __schedule+0x874/0x1ed0
[  295.335101]  ? __sched_text_start+0x8/0x8
[  295.339255]  ? netconsole_netdev_event+0x280/0x280
[  295.344198]  ? console_unlock+0x100e/0x11a0
[  295.348527]  ? console_unlock+0x1017/0x11a0
[  295.352852]  ? console_unlock+0x98e/0x11a0
[  295.357105]  ? vprintk_emit+0x7f7/0x930
[  295.361086]  ? preempt_schedule+0x4d/0x60
[  295.365239]  ? preempt_count_add+0x7d/0x160
[  295.369566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.375117]  ? wake_up_klogd+0x11a/0x180
[  295.379179]  ? preempt_schedule_common+0x1f/0xd0
[  295.384701]  ? console_device+0xc0/0xc0
[  295.388678]  ? ___preempt_schedule+0x16/0x18
[  295.393101]  ? vprintk_emit+0x268/0x930
[  295.397082]  ? wake_up_klogd+0x180/0x180
[  295.401143]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  295.405903]  ? trace_hardirqs_off_caller+0x300/0x300
[  295.411010]  ? retint_kernel+0x1b/0x2d
[  295.414915]  ? trace_hardirqs_on+0x310/0x310
[  295.419335]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  295.424099]  ? retint_kernel+0x2d/0x2d
[  295.427997]  ? vprintk_default+0x28/0x30
[  295.432060]  ? vprintk_func+0x85/0x181
[  295.435945]  ? arch_local_irq_restore+0x45/0x52
[  295.440633]  ? printk+0xa7/0xcf
[  295.443916]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  295.448682]  ? show_mem+0x1e/0x17b
[  295.452229]  show_mem+0x34/0x17b
[  295.455617]  dump_header+0x2f1/0xf72
[  295.459346]  ? pagefault_out_of_memory+0x197/0x197
[  295.464288]  ? __lock_acquire+0x7ec/0x4ec0
[  295.468525]  ? mem_cgroup_charge_statistics+0x780/0x780
[  295.473890]  ? print_usage_bug+0xc0/0xc0
[  295.477953]  ? print_usage_bug+0xc0/0xc0
[  295.482022]  ? graph_lock+0x170/0x170
[  295.485823]  ? graph_lock+0x170/0x170
[  295.489635]  ? print_usage_bug+0xc0/0xc0
[  295.493696]  ? print_usage_bug+0xc0/0xc0
[  295.497770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.503312]  ? find_held_lock+0x36/0x1c0
[  295.507405]  ? mark_held_locks+0xc7/0x130
[  295.511559]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  295.516671]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  295.521780]  ? lockdep_hardirqs_on+0x421/0x5c0
[  295.526367]  ? trace_hardirqs_on+0xbd/0x310
[  295.530688]  ? kasan_check_read+0x11/0x20
[  295.534837]  ? ___ratelimit+0x36f/0x655
[  295.538817]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.544271]  ? trace_hardirqs_on+0x310/0x310
[  295.548685]  ? lock_downgrade+0x900/0x900
[  295.552850]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  295.557959]  ? ___ratelimit+0xaa/0x655
[  295.561855]  ? idr_get_free+0xec0/0xec0
[  295.565836]  ? kasan_check_write+0x14/0x20
[  295.570074]  ? do_raw_spin_lock+0xc1/0x200
[  295.574321]  oom_kill_process.cold.27+0x10/0x903
[  295.579082]  ? graph_lock+0x170/0x170
[  295.582886]  ? _raw_spin_unlock+0x2c/0x50
[  295.587051]  ? oom_badness+0xe6/0xaa0
[  295.590860]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.596658]  ? kasan_check_read+0x11/0x20
[  295.600809]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.606088]  ? oom_evaluate_task+0x540/0x540
[  295.610505]  ? find_held_lock+0x36/0x1c0
[  295.614574]  ? out_of_memory+0x974/0x14c0
[  295.618737]  ? lock_downgrade+0x900/0x900
[  295.622887]  ? check_preemption_disabled+0x48/0x200
[  295.627914]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.633713]  ? kasan_check_read+0x11/0x20
[  295.637864]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.643144]  ? rcu_bh_qs+0xc0/0xc0
[  295.646690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.652228]  ? oom_evaluate_task+0x302/0x540
[  295.656648]  out_of_memory+0xa86/0x14c0
[  295.660643]  ? oom_killer_disable+0x3a0/0x3a0
[  295.665141]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  295.670074]  ? __mutex_add_waiter+0x2a0/0x2a0
[  295.674583]  __alloc_pages_slowpath+0x2318/0x2d80
[  295.679476]  ? warn_alloc+0x120/0x120
[  295.683281]  ? __radix_tree_lookup+0x4c0/0x4c0
[  295.687877]  ? find_get_entry+0x2f2/0xc40
[  295.692039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.697583]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  295.702531]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.708071]  ? should_fail+0x22d/0xd01
[  295.711969]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.717079]  ? __lock_is_held+0xb5/0x140
[  295.721168]  ? __lock_is_held+0xb5/0x140
[  295.725269]  ? find_held_lock+0x36/0x1c0
[  295.729334]  ? ___might_sleep+0x1ed/0x300
[  295.733479]  ? lock_release+0x970/0x970
[  295.737456]  ? arch_local_save_flags+0x40/0x40
[  295.742054]  ? __might_sleep+0x95/0x190
[  295.746038]  __alloc_pages_nodemask+0xa80/0xde0
[  295.750720]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  295.755741]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.761540]  ? kasan_check_read+0x11/0x20
[  295.765694]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.770977]  ? graph_lock+0x170/0x170
[  295.774779]  ? print_usage_bug+0xc0/0xc0
[  295.778852]  ? graph_lock+0x170/0x170
[  295.782650]  ? graph_lock+0x170/0x170
[  295.786451]  ? __do_page_cache_readahead+0x7ce/0x980
[  295.791560]  ? find_held_lock+0x36/0x1c0
[  295.795639]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  295.801185]  alloc_pages_current+0x10c/0x210
[  295.805601]  ? lock_downgrade+0x900/0x900
[  295.809761]  __page_cache_alloc+0x38f/0x5b0
[  295.814086]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.819887]  ? kasan_check_read+0x11/0x20
[  295.824037]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.829318]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  295.833991]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.839534]  ? check_preemption_disabled+0x48/0x200
[  295.844562]  filemap_fault+0x1594/0x25f0
[  295.848653]  ? __lock_page_or_retry+0xa00/0xa00
[  295.853328]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.859125]  ? kasan_check_read+0x11/0x20
[  295.863275]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.868554]  ? rcu_bh_qs+0xc0/0xc0
[  295.872100]  ? print_usage_bug+0xc0/0xc0
[  295.876170]  ? filemap_map_pages+0xdea/0x1980
[  295.880677]  ? print_usage_bug+0xc0/0xc0
[  295.884748]  ? find_get_pages_range_tag+0x1320/0x1320
[  295.889964]  ? print_usage_bug+0xc0/0xc0
[  295.894029]  ? __lock_acquire+0x7ec/0x4ec0
[  295.898268]  ? graph_lock+0x170/0x170
[  295.902071]  ? __sigqueue_free.part.27+0x7d/0xa0
[  295.906831]  ? __lock_acquire+0x7ec/0x4ec0
[  295.911079]  ? lock_acquire+0x1ed/0x520
[  295.915052]  ? ext4_filemap_fault+0x7a/0xad
[  295.919381]  ? lock_release+0x970/0x970
[  295.923357]  ? arch_local_save_flags+0x40/0x40
[  295.927946]  ? mark_held_locks+0x130/0x130
[  295.932196]  ? down_read+0xb0/0x1d0
[  295.935822]  ? ext4_filemap_fault+0x7a/0xad
[  295.940145]  ? __down_interruptible+0x700/0x700
[  295.944821]  ? graph_lock+0x170/0x170
[  295.948636]  ? __sigqueue_free.part.27+0x7d/0xa0
[  295.953410]  ext4_filemap_fault+0x82/0xad
[  295.957564]  __do_fault+0x100/0x6b0
[  295.961201]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.966481]  ? print_bad_pte+0x6c0/0x6c0
[  295.970552]  ? pmd_val+0x88/0x100
[  295.974009]  ? add_mm_counter_fast+0xd0/0xd0
[  295.978418]  ? pmd_val+0x88/0x100
[  295.981871]  ? add_mm_counter_fast+0xd0/0xd0
[  295.986286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.991831]  __handle_mm_fault+0x3709/0x53e0
[  295.996251]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  296.001099]  ? graph_lock+0x170/0x170
[  296.004907]  ? print_usage_bug+0xc0/0xc0
[  296.008970]  ? graph_lock+0x170/0x170
[  296.012771]  ? graph_lock+0x170/0x170
[  296.016600]  ? handle_mm_fault+0x42a/0xc70
[  296.020842]  ? lock_downgrade+0x900/0x900
[  296.024995]  ? check_preemption_disabled+0x48/0x200
[  296.030019]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  296.035817]  ? kasan_check_read+0x11/0x20
[  296.039978]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  296.045261]  ? rcu_bh_qs+0xc0/0xc0
[  296.048808]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.054263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.059803]  ? check_preemption_disabled+0x48/0x200
[  296.064828]  handle_mm_fault+0x54f/0xc70
[  296.068895]  ? __handle_mm_fault+0x53e0/0x53e0
[  296.073479]  ? find_vma+0x34/0x190
[  296.077026]  __do_page_fault+0x67d/0xed0
[  296.081104]  ? mm_fault_error+0x380/0x380
[  296.085260]  ? syscall_slow_exit_work+0x520/0x520
[  296.090114]  do_page_fault+0xf2/0x7e0
[  296.093918]  ? vmalloc_sync_all+0x30/0x30
[  296.098071]  ? error_entry+0x70/0xd0
[  296.101787]  ? trace_hardirqs_off_caller+0xbb/0x300
[  296.106803]  ? trace_hardirqs_on_caller+0xc0/0x300
[  296.111735]  ? syscall_return_slowpath+0x5e0/0x5e0
[  296.116665]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.121509]  ? trace_hardirqs_off+0x300/0x300
[  296.126001]  ? trace_hardirqs_off_caller+0x300/0x300
[  296.131114]  ? prepare_exit_to_usermode+0x291/0x3b0
[  296.136134]  ? page_fault+0x8/0x30
[  296.139680]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.144531]  ? page_fault+0x8/0x30
[  296.148073]  page_fault+0x1e/0x30
[  296.151524] RIP: 0033:0x45db60
[  296.154721] Code: Bad RIP value.
[  296.158082] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  296.163466] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  296.170738] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  296.178006] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  296.185271] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  296.192538] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  296.199835] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  296.199902] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  296.207025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  296.207030] Call Trace:
[  296.207037]  <IRQ>
[  296.207055]  dump_stack+0x1c4/0x2b4
[  296.207071]  ? dump_stack_print_info.cold.2+0x52/0x52
[  296.213649] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  296.222902]  warn_alloc.cold.118+0xb7/0x1bd
[  296.225475] syz-fuzzer cpuset=
[  296.227630]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  296.231234] /
[  296.236422]  ? lock_downgrade+0x900/0x900
[  296.246629]  mems_allowed=0
[  296.250947]  ? trace_hardirqs_off+0xb8/0x300
[  296.272104]  ? trace_hardirqs_off+0xb8/0x300
[  296.276530]  __alloc_pages_slowpath+0x2667/0x2d80
[  296.281402]  ? warn_alloc+0x120/0x120
[  296.285209]  ? warn_alloc+0x120/0x120
[  296.289015]  ? print_usage_bug+0xc0/0xc0
[  296.293078]  ? warn_alloc+0x120/0x120
[  296.296889]  ? print_usage_bug+0xc0/0xc0
[  296.300952]  ? __lock_acquire+0x7ec/0x4ec0
[  296.305191]  ? __lock_acquire+0x7ec/0x4ec0
[  296.309429]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.314968]  ? should_fail+0x22d/0xd01
[  296.318860]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.323962]  ? __lock_acquire+0x7ec/0x4ec0
[  296.328205]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.333315]  ? __lock_acquire+0x7ec/0x4ec0
[  296.337553]  ? should_fail+0x22d/0xd01
[  296.341458]  ? mark_held_locks+0x130/0x130
[  296.345703]  ? mark_held_locks+0x130/0x130
[  296.349938]  ? graph_lock+0x170/0x170
[  296.353742]  ? graph_lock+0x170/0x170
[  296.357547]  ? graph_lock+0x170/0x170
[  296.361350]  ? print_usage_bug+0xc0/0xc0
[  296.365413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.370964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.376516]  ? check_preemption_disabled+0x48/0x200
[  296.381550]  ? check_preemption_disabled+0x48/0x200
[  296.386612]  ? __lock_is_held+0xb5/0x140
[  296.390690]  __alloc_pages_nodemask+0xa80/0xde0
[  296.395360]  ? graph_lock+0x170/0x170
[  296.399166]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  296.404181]  ? graph_lock+0x170/0x170
[  296.407994]  ? find_held_lock+0x36/0x1c0
[  296.412067]  ? ____cache_alloc_node+0x1c7/0x1e0
[  296.416740]  ? lock_downgrade+0x900/0x900
[  296.420899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.426445]  cache_grow_begin+0x91/0x8c0
[  296.430968]  ? do_raw_spin_unlock+0xa7/0x2f0
[  296.435392]  fallback_alloc+0x203/0x2e0
[  296.439378]  ____cache_alloc_node+0x1c7/0x1e0
[  296.443880]  kmem_cache_alloc_node+0xe3/0x730
[  296.448379]  ? ipv6_get_ifaddr+0x42e/0x620
[  296.452634]  __alloc_skb+0x119/0x770
[  296.456351]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  296.461632]  ? skb_scrub_packet+0x490/0x490
[  296.465965]  ? lock_downgrade+0x900/0x900
[  296.470129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.475671]  ? refcount_sub_and_test_checked+0x203/0x310
[  296.481132]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  296.486599]  ? addrconf_rs_timer+0x6f0/0x6f0
[  296.491025]  ndisc_alloc_skb+0x144/0x340
[  296.495092]  ndisc_send_rs+0x331/0x6e0
[  296.498994]  addrconf_rs_timer+0x3c0/0x6f0
[  296.503236]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.507485]  call_timer_fn+0x272/0x920
[  296.511372]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.515615]  ? process_timeout+0x40/0x40
[  296.519678]  ? find_held_lock+0x36/0x1c0
[  296.523748]  ? __run_timers+0x7da/0xc70
[  296.527726]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.532221]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.536716]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.540950]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  296.545539]  ? trace_hardirqs_on+0xbd/0x310
[  296.549861]  ? kasan_check_read+0x11/0x20
[  296.554010]  ? __run_timers+0x7da/0xc70
[  296.557986]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.563441]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.567687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.571925]  __run_timers+0x7e5/0xc70
[  296.575743]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  296.581116]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  296.586138]  ? graph_lock+0x170/0x170
[  296.589949]  ? enqueue_hrtimer+0x1a5/0x560
[  296.594182]  ? lock_release+0x970/0x970
[  296.598157]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  296.603354]  ? find_held_lock+0x36/0x1c0
[  296.607419]  ? graph_lock+0x170/0x170
[  296.611221]  ? pvclock_read_flags+0x160/0x160
[  296.615720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.621281]  ? check_preemption_disabled+0x48/0x200
[  296.626328]  ? __lock_is_held+0xb5/0x140
[  296.630390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.635932]  ? check_preemption_disabled+0x48/0x200
[  296.640958]  run_timer_softirq+0x52/0xb0
[  296.645022]  ? rcu_read_lock_sched_held+0x108/0x120
[  296.650040]  __do_softirq+0x30b/0xad8
[  296.653854]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  296.658965]  ? pvclock_read_flags+0x160/0x160
[  296.663462]  ? lapic_next_event+0x5a/0x90
[  296.667616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.673157]  ? check_preemption_disabled+0x48/0x200
[  296.678175]  ? check_preemption_disabled+0x48/0x200
[  296.683199]  ? kvm_clock_read+0x18/0x30
[  296.687174]  ? kvm_sched_clock_read+0x9/0x20
[  296.691603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.697153]  ? check_preemption_disabled+0x48/0x200
[  296.702185]  irq_exit+0x17f/0x1c0
[  296.705664]  smp_apic_timer_interrupt+0x1cb/0x760
[  296.710507]  ? smp_reschedule_interrupt+0x109/0x650
[  296.715530]  ? smp_call_function_single_interrupt+0x650/0x650
[  296.721419]  ? interrupt_entry+0xb5/0xf0
[  296.725487]  ? trace_hardirqs_off_caller+0xbb/0x300
[  296.730503]  ? trace_hardirqs_off_caller+0xbb/0x300
[  296.735523]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.740367]  ? trace_hardirqs_off+0x300/0x300
[  296.744861]  ? trace_hardirqs_off+0x300/0x300
[  296.749362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.754908]  ? check_preemption_disabled+0x48/0x200
[  296.759929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.765477]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.770330]  apic_timer_interrupt+0xf/0x20
[  296.774556]  </IRQ>
[  296.776805] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  296.781740] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  296.800643] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  296.808368] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  296.815655] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  296.822922] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  296.830188] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  296.837453] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  296.844770]  skb_clone+0x1bb/0x500
[  296.848315]  ? finish_task_switch+0x2f5/0x900
[  296.852812]  ? skb_split+0x11e0/0x11e0
[  296.856702]  ? preempt_notifier_register+0x200/0x200
[  296.861807]  ? __switch_to_asm+0x34/0x70
[  296.865868]  ? __switch_to_asm+0x34/0x70
[  296.869926]  ? __switch_to_asm+0x40/0x70
[  296.873983]  ? __switch_to_asm+0x34/0x70
[  296.878042]  ? __switch_to_asm+0x40/0x70
[  296.882104]  ? __switch_to_asm+0x34/0x70
[  296.886169]  ? __switch_to_asm+0x40/0x70
[  296.890227]  ? __switch_to_asm+0x34/0x70
[  296.894286]  ? __switch_to_asm+0x34/0x70
[  296.898434]  ? __switch_to_asm+0x40/0x70
[  296.902497]  ? __switch_to_asm+0x34/0x70
[  296.906566]  bpf_clone_redirect+0xb9/0x490
[  296.910829]  ? __schedule+0x874/0x1ed0
[  296.914724]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  296.919744]  ? __sched_text_start+0x8/0x8
[  296.923892]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  296.928662]  ? find_held_lock+0x36/0x1c0
[  296.932734]  ? lock_acquire+0x1ed/0x520
[  296.936710]  ? bpf_test_run+0x32e/0x5a0
[  296.940687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.946232]  ? check_preemption_disabled+0x48/0x200
[  296.951259]  ? kasan_check_read+0x11/0x20
[  296.955414]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  296.960695]  ? rcu_bh_qs+0xc0/0xc0
[  296.964245]  ? preempt_schedule+0x4d/0x60
[  296.968393]  ? ___preempt_schedule+0x16/0x18
[  296.972807]  ? bpf_test_run+0x1c0/0x5a0
[  296.976791]  ? netlink_diag_dump+0x2a0/0x2a0
[  296.981205]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.986742]  ? bpf_test_init.isra.9+0x70/0x100
[  296.991330]  ? bpf_prog_test_run_skb+0x634/0xb40
[  296.996093]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  297.000938]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  297.006474]  ? fput+0x130/0x1a0
[  297.009755]  ? __bpf_prog_get+0x9b/0x290
[  297.013819]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  297.018660]  ? bpf_prog_test_run+0x130/0x1a0
[  297.023076]  ? __x64_sys_bpf+0x3d8/0x510
[  297.027142]  ? bpf_prog_get+0x20/0x20
[  297.030955]  ? ksys_ioctl+0x81/0xd0
[  297.034626]  ? do_syscall_64+0x1b9/0x820
[  297.038690]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  297.044055]  ? syscall_return_slowpath+0x5e0/0x5e0
[  297.048984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.053833]  ? trace_hardirqs_off+0x300/0x300
[  297.058332]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  297.063349]  ? prepare_exit_to_usermode+0x291/0x3b0
[  297.068373]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.073227]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  297.078613] warn_alloc_show_mem: 1 callbacks suppressed
[  297.078628] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  297.078630] Mem-Info:
[  297.078661] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  297.078661]  active_file:14 inactive_file:19 isolated_file:0
[  297.078661]  unevictable:0 dirty:0 writeback:0 unstable:0
[  297.078661]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  297.078661]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  297.078661]  free:13767 free_pcp:287 free_cma:0
[  297.083999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  297.084007] Call Trace:
[  297.090942] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  297.093340]  <IRQ>
[  297.126394] Node 0 
[  297.135744]  dump_stack+0x1c4/0x2b4
[  297.138326] 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
[  297.166057]  ? dump_stack_print_info.cold.2+0x52/0x52
[  297.168181] lowmem_reserve[]:
[  297.170420]  warn_alloc.cold.118+0xb7/0x1bd
[  297.174014]  0
[  297.199510]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  297.204672]  2817
[  297.207771]  ? lock_downgrade+0x900/0x900
[  297.212072]  6321
[  297.213871]  ? trace_hardirqs_off+0xb8/0x300
[  297.218685]  6321
[  297.220743]  ? trace_hardirqs_off+0xb8/0x300
[  297.226928]  __alloc_pages_slowpath+0x2667/0x2d80
[  297.231305] Node 0 
[  297.233406]  ? warn_alloc+0x120/0x120
[  297.237794] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  297.242611]  ? trace_hardirqs_on+0x310/0x310
[  297.244828] lowmem_reserve[]:
[  297.248637]  ? warn_alloc+0x120/0x120
[  297.275424]  0 0
[  297.279839]  ? print_usage_bug+0xc0/0xc0
[  297.282917]  3503
[  297.286728]  ? warn_alloc+0x120/0x120
[  297.288682]  3503
[  297.292735]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  297.299005]  ? print_usage_bug+0xc0/0xc0
[  297.301047] Node 0 
[  297.306055]  ? __lock_acquire+0x7ec/0x4ec0
[  297.310128] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  297.312328]  ? __lock_acquire+0x7ec/0x4ec0
[  297.316540] lowmem_reserve[]:
[  297.345087]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.349297]  0
[  297.352401]  ? should_fail+0x22d/0xd01
[  297.357912]  0
[  297.359710]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.363570]  0
[  297.365377]  ? __lock_acquire+0x7ec/0x4ec0
[  297.370468]  0
[  297.372280]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.376491] Node 0 
[  297.378288]  ? __lock_acquire+0x7ec/0x4ec0
[  297.383354] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  297.383412] Node 0 DMA32: 3*4kB (UM) 1*8kB (U) 4*16kB (UM) 1*32kB (M) 3*64kB (UM) 3*128kB (M) 2*256kB (M) 3*512kB (M) 4*1024kB (UM) 1*2048kB (U) 4*4096kB (M) = 25268kB
[  297.383475] Node 0 Normal: 1151*4kB (ME) 397*8kB (UME) 168*16kB (ME) 83*32kB (UME) 10*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13892kB
[  297.383533] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  297.383539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  297.383542] 4508 total pagecache pages
[  297.383551] 0 pages in swap cache
[  297.383556] Swap cache stats: add 0, delete 0, find 0/0
[  297.383559] Free swap  = 0kB
[  297.383562] Total swap = 0kB
[  297.383565] 1965979 pages RAM
[  297.383568] 0 pages HighMem/MovableOnly
[  297.383571] 342744 pages reserved
[  297.383574] 0 pages cma reserved
[  297.383653] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  297.385850]  ? should_fail+0x22d/0xd01
[  297.385866]  ? print_usage_bug+0xc0/0xc0
[  297.390140] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  297.402991]  ? mark_held_locks+0x130/0x130
[  297.418052] syz-executor1 cpuset=
[  297.432523]  ? mark_held_locks+0x130/0x130
[  297.441335] syz1
[  297.449913]  ? graph_lock+0x170/0x170
[  297.453777]  mems_allowed=0
[  297.457223]  ? print_usage_bug+0xc0/0xc0
[  297.531885]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  297.536655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.542195]  ? check_preemption_disabled+0x48/0x200
[  297.547214]  ? check_preemption_disabled+0x48/0x200
[  297.552243]  ? __lock_is_held+0xb5/0x140
[  297.556313]  __alloc_pages_nodemask+0xa80/0xde0
[  297.560983]  ? graph_lock+0x170/0x170
[  297.564790]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  297.569804]  ? graph_lock+0x170/0x170
[  297.573629]  ? find_held_lock+0x36/0x1c0
[  297.577707]  ? ____cache_alloc_node+0x1c7/0x1e0
[  297.582378]  ? lock_downgrade+0x900/0x900
[  297.586535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.592081]  cache_grow_begin+0x91/0x8c0
[  297.596144]  ? do_raw_spin_unlock+0xa7/0x2f0
[  297.600565]  fallback_alloc+0x203/0x2e0
[  297.604576]  ____cache_alloc_node+0x1c7/0x1e0
[  297.609093]  kmem_cache_alloc_node+0xe3/0x730
[  297.613598]  ? ipv6_get_ifaddr+0x42e/0x620
[  297.617849]  __alloc_skb+0x119/0x770
[  297.621566]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  297.626853]  ? skb_scrub_packet+0x490/0x490
[  297.631176]  ? lock_downgrade+0x900/0x900
[  297.635337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.640875]  ? refcount_sub_and_test_checked+0x203/0x310
[  297.646331]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  297.651783]  ? addrconf_rs_timer+0x6f0/0x6f0
[  297.656204]  ndisc_alloc_skb+0x144/0x340
[  297.660272]  ndisc_send_rs+0x331/0x6e0
[  297.664170]  addrconf_rs_timer+0x3c0/0x6f0
[  297.668415]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.672663]  call_timer_fn+0x272/0x920
[  297.676551]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.680788]  ? process_timeout+0x40/0x40
[  297.684848]  ? find_held_lock+0x36/0x1c0
[  297.688920]  ? mark_held_locks+0xc7/0x130
[  297.693071]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.697564]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.702066]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.706304]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  297.710888]  ? trace_hardirqs_on+0xbd/0x310
[  297.715217]  ? kasan_check_read+0x11/0x20
[  297.719369]  ? __run_timers+0x7da/0xc70
[  297.723349]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.728807]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.733050]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.737285]  __run_timers+0x7e5/0xc70
[  297.741198]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  297.746564]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  297.751596]  ? graph_lock+0x170/0x170
[  297.755405]  ? print_usage_bug+0xc0/0xc0
[  297.759467]  ? lock_release+0x970/0x970
[  297.763441]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  297.768648]  ? find_held_lock+0x36/0x1c0
[  297.772717]  ? graph_lock+0x170/0x170
[  297.776523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.782063]  ? check_preemption_disabled+0x48/0x200
[  297.787094]  ? __lock_is_held+0xb5/0x140
[  297.791157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.796699]  ? check_preemption_disabled+0x48/0x200
[  297.801729]  run_timer_softirq+0x52/0xb0
[  297.805795]  ? rcu_read_lock_sched_held+0x108/0x120
[  297.810816]  __do_softirq+0x30b/0xad8
[  297.814645]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  297.819756]  ? pvclock_read_flags+0x160/0x160
[  297.824260]  ? lapic_next_event+0x5a/0x90
[  297.828409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.833948]  ? check_preemption_disabled+0x48/0x200
[  297.838965]  ? check_preemption_disabled+0x48/0x200
[  297.843986]  ? kvm_clock_read+0x18/0x30
[  297.847964]  ? kvm_sched_clock_read+0x9/0x20
[  297.852378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.857916]  ? check_preemption_disabled+0x48/0x200
[  297.862949]  irq_exit+0x17f/0x1c0
[  297.866406]  smp_apic_timer_interrupt+0x1cb/0x760
[  297.871248]  ? smp_reschedule_interrupt+0x109/0x650
[  297.876286]  ? smp_call_function_single_interrupt+0x650/0x650
[  297.882172]  ? interrupt_entry+0xb5/0xf0
[  297.886234]  ? trace_hardirqs_off_caller+0xbb/0x300
[  297.891253]  ? trace_hardirqs_off_caller+0xbb/0x300
[  297.896458]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.901301]  ? trace_hardirqs_off+0x300/0x300
[  297.905799]  ? trace_hardirqs_off+0x300/0x300
[  297.910293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.915834]  ? check_preemption_disabled+0x48/0x200
[  297.920849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.926398]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.931256]  apic_timer_interrupt+0xf/0x20
[  297.935484]  </IRQ>
[  297.937728] RIP: 0010:console_unlock+0x1017/0x11a0
[  297.942661] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  297.961580] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  297.969303] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  297.976588] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  297.983886] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  297.991154] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  297.998435] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  298.005716]  ? netconsole_netdev_event+0x280/0x280
[  298.010657]  ? console_unlock+0x100e/0x11a0
[  298.015016]  ? devkmsg_read+0xbb0/0xbb0
[  298.018992]  ? vprintk_emit+0x7f7/0x930
[  298.022973]  ? lock_release+0x970/0x970
[  298.026953]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.032408]  ? vprintk_default+0x28/0x30
[  298.036471]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.041929]  ? kasan_check_write+0x14/0x20
[  298.046167]  ? do_raw_spin_lock+0xc1/0x200
[  298.050410]  vprintk_emit+0x33d/0x930
[  298.054220]  ? wake_up_klogd+0x180/0x180
[  298.058292]  ? __lock_acquire+0x7ec/0x4ec0
[  298.062532]  ? rb_erase+0x3710/0x3710
[  298.066342]  ? attach_entity_load_avg+0x860/0x860
[  298.071197]  ? update_load_avg+0x387/0x2470
[  298.075526]  ? print_usage_bug+0xc0/0xc0
[  298.079605]  vprintk_default+0x28/0x30
[  298.083519]  vprintk_func+0x7e/0x181
[  298.087242]  printk+0xa7/0xcf
[  298.090357]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  298.095119]  ? __lock_acquire+0x7ec/0x4ec0
[  298.099365]  show_free_areas.cold.119+0xa3c/0x215d
[  298.104330]  ? si_meminfo_node+0x260/0x260
[  298.108583]  ? set_next_entity+0x30c/0xc40
[  298.112836]  ? rcu_read_lock_sched_held+0x108/0x120
[  298.117856]  ? select_task_rq_fair+0x34f0/0x34f0
[  298.122630]  ? __enqueue_entity+0x10d/0x1f0
[  298.126965]  ? graph_lock+0x170/0x170
[  298.130769]  ? print_usage_bug+0xc0/0xc0
[  298.134831]  ? graph_lock+0x170/0x170
[  298.138637]  ? mark_held_locks+0x130/0x130
[  298.142874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.148418]  ? check_preemption_disabled+0x48/0x200
[  298.153437]  ? check_preemption_disabled+0x48/0x200
[  298.158477]  ? find_held_lock+0x36/0x1c0
[  298.162548]  ? mark_held_locks+0xc7/0x130
[  298.166702]  ? _raw_spin_unlock_irq+0x27/0x80
[  298.171215]  ? _raw_spin_unlock_irq+0x27/0x80
[  298.175712]  ? lockdep_hardirqs_on+0x421/0x5c0
[  298.180295]  ? trace_hardirqs_on+0xbd/0x310
[  298.184629]  ? kasan_check_read+0x11/0x20
[  298.188785]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.194242]  ? compat_start_thread+0x80/0x80
[  298.198656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.204200]  ? _raw_spin_unlock_irq+0x60/0x80
[  298.208700]  ? finish_task_switch+0x1f5/0x900
[  298.213196]  ? finish_task_switch+0x1b5/0x900
[  298.217690]  ? __switch_to_asm+0x34/0x70
[  298.221761]  ? preempt_notifier_register+0x200/0x200
[  298.226864]  ? __switch_to_asm+0x34/0x70
[  298.230924]  ? __switch_to_asm+0x34/0x70
[  298.234985]  ? __switch_to_asm+0x40/0x70
[  298.239048]  ? __switch_to_asm+0x34/0x70
[  298.243125]  ? __switch_to_asm+0x40/0x70
[  298.247215]  ? __switch_to_asm+0x34/0x70
[  298.251275]  ? __switch_to_asm+0x40/0x70
[  298.255335]  ? __switch_to_asm+0x34/0x70
[  298.259402]  ? __switch_to_asm+0x34/0x70
[  298.263462]  ? __switch_to_asm+0x40/0x70
[  298.267521]  ? __switch_to_asm+0x34/0x70
[  298.271581]  ? __switch_to_asm+0x40/0x70
[  298.275657]  ? __switch_to_asm+0x34/0x70
[  298.279718]  ? __switch_to_asm+0x40/0x70
[  298.283786]  ? __schedule+0x874/0x1ed0
[  298.287687]  ? __sched_text_start+0x8/0x8
[  298.291864]  ? netconsole_netdev_event+0x280/0x280
[  298.297276]  ? console_unlock+0x100e/0x11a0
[  298.301608]  ? console_unlock+0x1017/0x11a0
[  298.305968]  ? console_unlock+0x98e/0x11a0
[  298.310218]  ? vprintk_emit+0x7f7/0x930
[  298.314202]  ? preempt_schedule+0x4d/0x60
[  298.318351]  ? preempt_count_add+0x7d/0x160
[  298.322679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.328216]  ? wake_up_klogd+0x11a/0x180
[  298.332279]  ? preempt_schedule_common+0x1f/0xd0
[  298.337045]  ? console_device+0xc0/0xc0
[  298.341027]  ? ___preempt_schedule+0x16/0x18
[  298.345443]  ? vprintk_emit+0x268/0x930
[  298.349424]  ? wake_up_klogd+0x180/0x180
[  298.353485]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  298.358242]  ? trace_hardirqs_off_caller+0x300/0x300
[  298.363349]  ? retint_kernel+0x1b/0x2d
[  298.367239]  ? trace_hardirqs_on+0x310/0x310
[  298.371659]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  298.376421]  ? retint_kernel+0x2d/0x2d
[  298.380411]  ? vprintk_default+0x28/0x30
[  298.384472]  ? vprintk_func+0x85/0x181
[  298.388361]  ? arch_local_irq_restore+0x45/0x52
[  298.393036]  ? printk+0xa7/0xcf
[  298.396320]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  298.401086]  ? show_mem+0x1e/0x17b
[  298.404639]  show_mem+0x34/0x17b
[  298.408012]  dump_header+0x2f1/0xf72
[  298.411741]  ? pagefault_out_of_memory+0x197/0x197
[  298.416855]  ? __lock_acquire+0x7ec/0x4ec0
[  298.421092]  ? mem_cgroup_charge_statistics+0x780/0x780
[  298.426462]  ? print_usage_bug+0xc0/0xc0
[  298.430805]  ? print_usage_bug+0xc0/0xc0
[  298.434877]  ? graph_lock+0x170/0x170
[  298.438679]  ? graph_lock+0x170/0x170
[  298.442506]  ? print_usage_bug+0xc0/0xc0
[  298.446568]  ? print_usage_bug+0xc0/0xc0
[  298.450651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.456195]  ? find_held_lock+0x36/0x1c0
[  298.460262]  ? mark_held_locks+0xc7/0x130
[  298.464431]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  298.469536]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  298.474650]  ? lockdep_hardirqs_on+0x421/0x5c0
[  298.479233]  ? trace_hardirqs_on+0xbd/0x310
[  298.483556]  ? kasan_check_read+0x11/0x20
[  298.487710]  ? ___ratelimit+0x36f/0x655
[  298.491689]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.497143]  ? trace_hardirqs_on+0x310/0x310
[  298.501581]  ? lock_downgrade+0x900/0x900
[  298.505749]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  298.510853]  ? ___ratelimit+0xaa/0x655
[  298.514746]  ? idr_get_free+0xec0/0xec0
[  298.518725]  ? kasan_check_write+0x14/0x20
[  298.522999]  ? do_raw_spin_lock+0xc1/0x200
[  298.527245]  oom_kill_process.cold.27+0x10/0x903
[  298.532018]  ? graph_lock+0x170/0x170
[  298.535823]  ? _raw_spin_unlock+0x2c/0x50
[  298.539972]  ? oom_badness+0xe6/0xaa0
[  298.543788]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.549587]  ? kasan_check_read+0x11/0x20
[  298.553757]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.559037]  ? oom_evaluate_task+0x540/0x540
[  298.563453]  ? find_held_lock+0x36/0x1c0
[  298.567522]  ? out_of_memory+0x974/0x14c0
[  298.571671]  ? lock_downgrade+0x900/0x900
[  298.575820]  ? check_preemption_disabled+0x48/0x200
[  298.580844]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.586649]  ? kasan_check_read+0x11/0x20
[  298.590799]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.596080]  ? rcu_bh_qs+0xc0/0xc0
[  298.599635]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.605174]  ? oom_evaluate_task+0x302/0x540
[  298.609607]  out_of_memory+0xa86/0x14c0
[  298.613617]  ? oom_killer_disable+0x3a0/0x3a0
[  298.618122]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  298.623064]  ? __mutex_add_waiter+0x2a0/0x2a0
[  298.627583]  __alloc_pages_slowpath+0x2318/0x2d80
[  298.632474]  ? warn_alloc+0x120/0x120
[  298.636280]  ? __radix_tree_lookup+0x4c0/0x4c0
[  298.640884]  ? find_get_entry+0x2f2/0xc40
[  298.645047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.650627]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  298.655565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.661118]  ? should_fail+0x22d/0xd01
[  298.665018]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.670125]  ? __lock_is_held+0xb5/0x140
[  298.674217]  ? __lock_is_held+0xb5/0x140
[  298.678295]  ? find_held_lock+0x36/0x1c0
[  298.682365]  ? ___might_sleep+0x1ed/0x300
[  298.686513]  ? lock_release+0x970/0x970
[  298.690490]  ? arch_local_save_flags+0x40/0x40
[  298.695090]  ? __might_sleep+0x95/0x190
[  298.699077]  __alloc_pages_nodemask+0xa80/0xde0
[  298.703760]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  298.708789]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.714601]  ? kasan_check_read+0x11/0x20
[  298.718759]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.724055]  ? graph_lock+0x170/0x170
[  298.727864]  ? print_usage_bug+0xc0/0xc0
[  298.731928]  ? graph_lock+0x170/0x170
[  298.735729]  ? graph_lock+0x170/0x170
[  298.739538]  ? __do_page_cache_readahead+0x7ce/0x980
[  298.744735]  ? find_held_lock+0x36/0x1c0
[  298.748806]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  298.754349]  alloc_pages_current+0x10c/0x210
[  298.758763]  ? lock_downgrade+0x900/0x900
[  298.762918]  __page_cache_alloc+0x38f/0x5b0
[  298.767247]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.773047]  ? kasan_check_read+0x11/0x20
[  298.777202]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.782489]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  298.787162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.792703]  ? check_preemption_disabled+0x48/0x200
[  298.797732]  filemap_fault+0x1594/0x25f0
[  298.801820]  ? __lock_page_or_retry+0xa00/0xa00
[  298.806491]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.812292]  ? kasan_check_read+0x11/0x20
[  298.816445]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.821724]  ? rcu_bh_qs+0xc0/0xc0
[  298.825379]  ? print_usage_bug+0xc0/0xc0
[  298.829451]  ? filemap_map_pages+0xdea/0x1980
[  298.833954]  ? print_usage_bug+0xc0/0xc0
[  298.838025]  ? find_get_pages_range_tag+0x1320/0x1320
[  298.843217]  ? print_usage_bug+0xc0/0xc0
[  298.847278]  ? __lock_acquire+0x7ec/0x4ec0
[  298.851515]  ? graph_lock+0x170/0x170
[  298.855321]  ? __sigqueue_free.part.27+0x7d/0xa0
[  298.860083]  ? __lock_acquire+0x7ec/0x4ec0
[  298.864338]  ? lock_acquire+0x1ed/0x520
[  298.868314]  ? ext4_filemap_fault+0x7a/0xad
[  298.872649]  ? lock_release+0x970/0x970
[  298.876637]  ? arch_local_save_flags+0x40/0x40
[  298.881243]  ? mark_held_locks+0x130/0x130
[  298.885492]  ? down_read+0xb0/0x1d0
[  298.889119]  ? ext4_filemap_fault+0x7a/0xad
[  298.893447]  ? __down_interruptible+0x700/0x700
[  298.898123]  ? graph_lock+0x170/0x170
[  298.901929]  ? __sigqueue_free.part.27+0x7d/0xa0
[  298.906702]  ext4_filemap_fault+0x82/0xad
[  298.910854]  __do_fault+0x100/0x6b0
[  298.914487]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.919769]  ? print_bad_pte+0x6c0/0x6c0
[  298.923838]  ? pmd_val+0x88/0x100
[  298.927299]  ? add_mm_counter_fast+0xd0/0xd0
[  298.931713]  ? pmd_val+0x88/0x100
[  298.935169]  ? add_mm_counter_fast+0xd0/0xd0
[  298.939585]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.945145]  __handle_mm_fault+0x3709/0x53e0
[  298.949567]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  298.954417]  ? graph_lock+0x170/0x170
[  298.958224]  ? print_usage_bug+0xc0/0xc0
[  298.962293]  ? graph_lock+0x170/0x170
[  298.966122]  ? graph_lock+0x170/0x170
[  298.969963]  ? handle_mm_fault+0x42a/0xc70
[  298.974203]  ? lock_downgrade+0x900/0x900
[  298.978356]  ? check_preemption_disabled+0x48/0x200
[  298.983386]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.989185]  ? kasan_check_read+0x11/0x20
[  298.993338]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.998628]  ? rcu_bh_qs+0xc0/0xc0
[  299.002171]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.007638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.013180]  ? check_preemption_disabled+0x48/0x200
[  299.018209]  handle_mm_fault+0x54f/0xc70
[  299.022281]  ? __handle_mm_fault+0x53e0/0x53e0
[  299.026868]  ? find_vma+0x34/0x190
[  299.030414]  __do_page_fault+0x67d/0xed0
[  299.034484]  ? mm_fault_error+0x380/0x380
[  299.038642]  ? syscall_slow_exit_work+0x520/0x520
[  299.043499]  do_page_fault+0xf2/0x7e0
[  299.047302]  ? vmalloc_sync_all+0x30/0x30
[  299.051453]  ? error_entry+0x70/0xd0
[  299.055169]  ? trace_hardirqs_off_caller+0xbb/0x300
[  299.060181]  ? trace_hardirqs_on_caller+0xc0/0x300
[  299.065108]  ? syscall_return_slowpath+0x5e0/0x5e0
[  299.070040]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.074884]  ? trace_hardirqs_off+0x300/0x300
[  299.079377]  ? trace_hardirqs_off_caller+0x300/0x300
[  299.084489]  ? prepare_exit_to_usermode+0x291/0x3b0
[  299.089511]  ? page_fault+0x8/0x30
[  299.093059]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.097909]  ? page_fault+0x8/0x30
[  299.101451]  page_fault+0x1e/0x30
[  299.104902] RIP: 0033:0x45db60
[  299.108100] Code: Bad RIP value.
[  299.111466] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  299.116829] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  299.124121] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  299.131388] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  299.138656] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  299.145925] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  299.153220] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  299.153284] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  299.160409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  299.160418] Call Trace:
[  299.166996] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  299.176237]  <IRQ>
[  299.178807] syz-fuzzer cpuset=
[  299.189030]  dump_stack+0x1c4/0x2b4
[  299.191152] /
[  299.194341]  ? dump_stack_print_info.cold.2+0x52/0x52
[  299.197944]  mems_allowed=0
[  299.199660]  warn_alloc.cold.118+0xb7/0x1bd
[  299.212046]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  299.216899]  ? lock_downgrade+0x900/0x900
[  299.221075]  ? trace_hardirqs_off+0xb8/0x300
[  299.225510]  ? trace_hardirqs_off+0xb8/0x300
[  299.229930]  __alloc_pages_slowpath+0x2667/0x2d80
[  299.234807]  ? warn_alloc+0x120/0x120
[  299.238621]  ? warn_alloc+0x120/0x120
[  299.242444]  ? print_usage_bug+0xc0/0xc0
[  299.246510]  ? warn_alloc+0x120/0x120
[  299.250312]  ? print_usage_bug+0xc0/0xc0
[  299.254377]  ? __lock_acquire+0x7ec/0x4ec0
[  299.258624]  ? __lock_acquire+0x7ec/0x4ec0
[  299.262863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.268420]  ? should_fail+0x22d/0xd01
[  299.272316]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.277421]  ? __lock_acquire+0x7ec/0x4ec0
[  299.281666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.286789]  ? __lock_acquire+0x7ec/0x4ec0
[  299.291023]  ? should_fail+0x22d/0xd01
[  299.294922]  ? mark_held_locks+0x130/0x130
[  299.299413]  ? mark_held_locks+0x130/0x130
[  299.303650]  ? graph_lock+0x170/0x170
[  299.307454]  ? graph_lock+0x170/0x170
[  299.311257]  ? graph_lock+0x170/0x170
[  299.315057]  ? print_usage_bug+0xc0/0xc0
[  299.319126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.324666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.330206]  ? check_preemption_disabled+0x48/0x200
[  299.335223]  ? check_preemption_disabled+0x48/0x200
[  299.340258]  ? __lock_is_held+0xb5/0x140
[  299.344326]  __alloc_pages_nodemask+0xa80/0xde0
[  299.349028]  ? graph_lock+0x170/0x170
[  299.352833]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  299.357850]  ? graph_lock+0x170/0x170
[  299.361663]  ? find_held_lock+0x36/0x1c0
[  299.365768]  ? ____cache_alloc_node+0x1c7/0x1e0
[  299.370439]  ? lock_downgrade+0x900/0x900
[  299.374604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.380156]  cache_grow_begin+0x91/0x8c0
[  299.384225]  ? do_raw_spin_unlock+0xa7/0x2f0
[  299.388645]  fallback_alloc+0x203/0x2e0
[  299.392638]  ____cache_alloc_node+0x1c7/0x1e0
[  299.397146]  kmem_cache_alloc_node+0xe3/0x730
[  299.401646]  ? ipv6_get_ifaddr+0x42e/0x620
[  299.405892]  __alloc_skb+0x119/0x770
[  299.409616]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  299.414903]  ? skb_scrub_packet+0x490/0x490
[  299.419224]  ? lock_downgrade+0x900/0x900
[  299.423386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.428924]  ? refcount_sub_and_test_checked+0x203/0x310
[  299.434378]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  299.439834]  ? addrconf_rs_timer+0x6f0/0x6f0
[  299.444256]  ndisc_alloc_skb+0x144/0x340
[  299.448324]  ndisc_send_rs+0x331/0x6e0
[  299.452221]  addrconf_rs_timer+0x3c0/0x6f0
[  299.456468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.460724]  call_timer_fn+0x272/0x920
[  299.464619]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.468859]  ? process_timeout+0x40/0x40
[  299.472921]  ? find_held_lock+0x36/0x1c0
[  299.476994]  ? __run_timers+0x7da/0xc70
[  299.480972]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.485466]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.489962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.494200]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  299.498788]  ? trace_hardirqs_on+0xbd/0x310
[  299.503117]  ? kasan_check_read+0x11/0x20
[  299.507271]  ? __run_timers+0x7da/0xc70
[  299.511246]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.516705]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.520948]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.525188]  __run_timers+0x7e5/0xc70
[  299.529003]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  299.534370]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  299.539395]  ? graph_lock+0x170/0x170
[  299.543204]  ? enqueue_hrtimer+0x1a5/0x560
[  299.547441]  ? lock_release+0x970/0x970
[  299.551423]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  299.556625]  ? find_held_lock+0x36/0x1c0
[  299.560694]  ? graph_lock+0x170/0x170
[  299.564499]  ? pvclock_read_flags+0x160/0x160
[  299.568999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.574540]  ? check_preemption_disabled+0x48/0x200
[  299.579571]  ? __lock_is_held+0xb5/0x140
[  299.583643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.589187]  ? check_preemption_disabled+0x48/0x200
[  299.594218]  run_timer_softirq+0x52/0xb0
[  299.598287]  ? rcu_read_lock_sched_held+0x108/0x120
[  299.603312]  __do_softirq+0x30b/0xad8
[  299.607128]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  299.612238]  ? pvclock_read_flags+0x160/0x160
[  299.616754]  ? lapic_next_event+0x5a/0x90
[  299.620909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.626453]  ? check_preemption_disabled+0x48/0x200
[  299.631470]  ? check_preemption_disabled+0x48/0x200
[  299.636496]  ? kvm_clock_read+0x18/0x30
[  299.641082]  ? kvm_sched_clock_read+0x9/0x20
[  299.645500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.651041]  ? check_preemption_disabled+0x48/0x200
[  299.656072]  irq_exit+0x17f/0x1c0
[  299.659531]  smp_apic_timer_interrupt+0x1cb/0x760
[  299.664374]  ? smp_reschedule_interrupt+0x109/0x650
[  299.669396]  ? smp_call_function_single_interrupt+0x650/0x650
[  299.675282]  ? interrupt_entry+0xb5/0xf0
[  299.679348]  ? trace_hardirqs_off_caller+0xbb/0x300
[  299.684365]  ? trace_hardirqs_off_caller+0xbb/0x300
[  299.689382]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.694225]  ? trace_hardirqs_off+0x300/0x300
[  299.698717]  ? trace_hardirqs_off+0x300/0x300
[  299.703212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.708754]  ? check_preemption_disabled+0x48/0x200
[  299.713770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.719320]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.724200]  apic_timer_interrupt+0xf/0x20
[  299.728431]  </IRQ>
[  299.730675] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  299.735619] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  299.754520] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  299.762228] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  299.769496] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  299.776779] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  299.784052] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  299.791320] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  299.798670]  skb_clone+0x1bb/0x500
[  299.802214]  ? finish_task_switch+0x2f5/0x900
[  299.806711]  ? skb_split+0x11e0/0x11e0
[  299.810612]  ? preempt_notifier_register+0x200/0x200
[  299.815716]  ? __switch_to_asm+0x34/0x70
[  299.819775]  ? __switch_to_asm+0x34/0x70
[  299.823836]  ? __switch_to_asm+0x40/0x70
[  299.827895]  ? __switch_to_asm+0x34/0x70
[  299.831954]  ? __switch_to_asm+0x40/0x70
[  299.836012]  ? __switch_to_asm+0x34/0x70
[  299.840069]  ? __switch_to_asm+0x40/0x70
[  299.844132]  ? __switch_to_asm+0x34/0x70
[  299.848195]  ? __switch_to_asm+0x34/0x70
[  299.852259]  ? __switch_to_asm+0x40/0x70
[  299.856318]  ? __switch_to_asm+0x34/0x70
[  299.860389]  bpf_clone_redirect+0xb9/0x490
[  299.864633]  ? __schedule+0x874/0x1ed0
[  299.868532]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  299.873554]  ? __sched_text_start+0x8/0x8
[  299.877703]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  299.882473]  ? find_held_lock+0x36/0x1c0
[  299.886540]  ? lock_acquire+0x1ed/0x520
[  299.890516]  ? bpf_test_run+0x32e/0x5a0
[  299.894497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.900040]  ? check_preemption_disabled+0x48/0x200
[  299.905086]  ? kasan_check_read+0x11/0x20
[  299.909244]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  299.914527]  ? rcu_bh_qs+0xc0/0xc0
[  299.918070]  ? preempt_schedule+0x4d/0x60
[  299.922222]  ? ___preempt_schedule+0x16/0x18
[  299.926645]  ? bpf_test_run+0x1c0/0x5a0
[  299.930642]  ? netlink_diag_dump+0x2a0/0x2a0
[  299.935057]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.940605]  ? bpf_test_init.isra.9+0x70/0x100
[  299.945196]  ? bpf_prog_test_run_skb+0x634/0xb40
[  299.949962]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  299.954808]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  299.960346]  ? fput+0x130/0x1a0
[  299.963632]  ? __bpf_prog_get+0x9b/0x290
[  299.967696]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  299.972542]  ? bpf_prog_test_run+0x130/0x1a0
[  299.977042]  ? __x64_sys_bpf+0x3d8/0x510
[  299.981104]  ? bpf_prog_get+0x20/0x20
[  299.984919]  ? ksys_ioctl+0x81/0xd0
[  299.988559]  ? do_syscall_64+0x1b9/0x820
[  299.992635]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  299.998003]  ? syscall_return_slowpath+0x5e0/0x5e0
[  300.002931]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.007783]  ? trace_hardirqs_off+0x300/0x300
[  300.012298]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  300.017327]  ? prepare_exit_to_usermode+0x291/0x3b0
[  300.022350]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.027208]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  300.032587] warn_alloc_show_mem: 1 callbacks suppressed
[  300.032608] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  300.032610] Mem-Info:
[  300.032645] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  300.032645]  active_file:14 inactive_file:19 isolated_file:0
[  300.032645]  unevictable:0 dirty:0 writeback:0 unstable:0
[  300.032645]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  300.032645]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  300.032645]  free:13767 free_pcp:287 free_cma:0
[  300.037979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  300.037988] Call Trace:
[  300.044924] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  300.047323]  <IRQ>
[  300.080370] Node 0 
[  300.089729]  dump_stack+0x1c4/0x2b4
[  300.092330] 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
[  300.120069]  ? dump_stack_print_info.cold.2+0x52/0x52
[  300.122188] lowmem_reserve[]: 0
[  300.124456]  warn_alloc.cold.118+0xb7/0x1bd
[  300.128049]  2817
[  300.153565]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  300.158729]  6321
[  300.162005]  ? lock_downgrade+0x900/0x900
[  300.166298]  6321
[  300.168364]  ? trace_hardirqs_off+0xb8/0x300
[  300.175232]  ? trace_hardirqs_off+0xb8/0x300
[  300.179351] Node 0 
[  300.181415]  __alloc_pages_slowpath+0x2667/0x2d80
[  300.185817] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  300.190219]  ? warn_alloc+0x120/0x120
[  300.192400] lowmem_reserve[]: 0
[  300.197247]  ? trace_hardirqs_on+0x310/0x310
[  300.224030]  0
[  300.227829]  ? warn_alloc+0x120/0x120
[  300.231084]  3503
[  300.235487]  ? print_usage_bug+0xc0/0xc0
[  300.237263]  3503
[  300.241058]  ? warn_alloc+0x120/0x120
[  300.247152]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  300.249192] Node 0 
[  300.252984]  ? print_usage_bug+0xc0/0xc0
[  300.258000] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  300.260203]  ? __lock_acquire+0x7ec/0x4ec0
[  300.264230] lowmem_reserve[]: 0
[  300.292782]  ? __lock_acquire+0x7ec/0x4ec0
[  300.296991]  0
[  300.300266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.304475]  0
[  300.306272]  ? should_fail+0x22d/0xd01
[  300.311780]  0
[  300.313579]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.319246]  ? __lock_acquire+0x7ec/0x4ec0
[  300.324325] Node 0 DMA: 
[  300.328555]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.328571]  ? __lock_acquire+0x7ec/0x4ec0
[  300.331221] 1*4kB 
[  300.336319]  ? should_fail+0x22d/0xd01
[  300.340527] (U) 
[  300.342676]  ? print_usage_bug+0xc0/0xc0
[  300.346536] 0*8kB 
[  300.348512]  ? mark_held_locks+0x130/0x130
[  300.352544] 0*16kB 
[  300.354687]  ? mark_held_locks+0x130/0x130
[  300.358898] 1*32kB 
[  300.361134]  ? graph_lock+0x170/0x170
[  300.365340] (U) 
[  300.367574]  ? print_usage_bug+0xc0/0xc0
[  300.371342] 2*64kB (U) 
[  300.373326]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  300.377364] 1*128kB 
[  300.379943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.384673] (U) 
[  300.386996]  ? check_preemption_disabled+0x48/0x200
[  300.392503] 1*256kB (U) 
[  300.394486]  ? check_preemption_disabled+0x48/0x200
[  300.399476] 0*512kB 
[  300.402145]  ? __lock_is_held+0xb5/0x140
[  300.407133] 1*1024kB 
[  300.409456]  __alloc_pages_nodemask+0xa80/0xde0
[  300.413485] (U) 
[  300.415887]  ? graph_lock+0x170/0x170
[  300.420533] 1*2048kB 
[  300.422501]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  300.426274] (M) 
[  300.428939]  ? graph_lock+0x170/0x170
[  300.428964]  ? find_held_lock+0x36/0x1c0
[  300.433955] 3*4096kB 
[  300.435930]  ? ____cache_alloc_node+0x1c7/0x1e0
[  300.439700] (M) 
[  300.443757]  ? lock_downgrade+0x900/0x900
[  300.446142] = 15908kB
[  300.446151] Node 0 
[  300.450816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.452765] DMA32: 
[  300.456911]  cache_grow_begin+0x91/0x8c0
[  300.459293] 3*4kB 
[  300.461526]  ? do_raw_spin_unlock+0xa7/0x2f0
[  300.467037] (UM) 
[  300.469275]  fallback_alloc+0x203/0x2e0
[  300.473305] 1*8kB 
[  300.475452]  ____cache_alloc_node+0x1c7/0x1e0
[  300.479826] (U) 4*16kB 
[  300.481895]  kmem_cache_alloc_node+0xe3/0x730
[  300.485838] (UM) 
[  300.487982]  ? ipv6_get_ifaddr+0x42e/0x620
[  300.492451] 1*32kB 
[  300.495035]  __alloc_skb+0x119/0x770
[  300.499497] (M) 
[  300.501559]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  300.505763] 3*64kB (UM) 
[  300.508002]  ? skb_scrub_packet+0x490/0x490
[  300.511698] 3*128kB 
[  300.513675]  ? lock_downgrade+0x900/0x900
[  300.518924] (M) 
[  300.521601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.525892] 2*256kB 
[  300.528228]  ? refcount_sub_and_test_checked+0x203/0x310
[  300.532349] (M) 
[  300.534320]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  300.539826] 3*512kB (M) 
[  300.542155]  ? addrconf_rs_timer+0x6f0/0x6f0
[  300.547573] 4*1024kB (UM) 
[  300.549570]  ndisc_alloc_skb+0x144/0x340
[  300.554983] 1*2048kB (U) 
[  300.557659]  ndisc_send_rs+0x331/0x6e0
[  300.562040] 4*4096kB 
[  300.564892]  addrconf_rs_timer+0x3c0/0x6f0
[  300.568924] (M) 
[  300.571677]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.575538] = 25268kB
[  300.577951]  call_timer_fn+0x272/0x920
[  300.582147] Node 0 
[  300.584117]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.588320] Normal: 1151*4kB 
[  300.590736]  ? process_timeout+0x40/0x40
[  300.594605] (ME) 
[  300.596938]  ? find_held_lock+0x36/0x1c0
[  300.601147] 397*8kB 
[  300.604247]  ? mark_held_locks+0xc7/0x130
[  300.608277] (UME) 
[  300.610337]  ? _raw_spin_unlock_irq+0x27/0x80
[  300.614368] 168*16kB (ME) 
[  300.616696]  ? _raw_spin_unlock_irq+0x27/0x80
[  300.620816] 83*32kB 
[  300.622960]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.627426] (UME) 
[  300.630267]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  300.634736] 10*64kB 
[  300.637055]  ? trace_hardirqs_on+0xbd/0x310
[  300.641261] (UM) 
[  300.643407]  ? kasan_check_read+0x11/0x20
[  300.647963] 1*128kB 
[  300.650278]  ? __run_timers+0x7da/0xc70
[  300.654570] (U) 
[  300.656637]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.660754] 0*256kB 0*512kB 
[  300.663081]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.667025] 0*1024kB 
[  300.668998]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.674422] 0*2048kB 
[  300.677435]  __run_timers+0x7e5/0xc70
[  300.681644] 0*4096kB 
[  300.684058]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  300.688258] = 13892kB
[  300.690661]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  300.694442] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  300.696840]  ? graph_lock+0x170/0x170
[  300.702183] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  300.704578]  ? print_usage_bug+0xc0/0xc0
[  300.709580] 4508 total pagecache pages
[  300.718416]  ? lock_release+0x970/0x970
[  300.722197] 0 pages in swap cache
[  300.730758]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  300.734798] Swap cache stats: add 0, delete 0, find 0/0
[  300.738673]  ? find_held_lock+0x36/0x1c0
[  300.742624] Free swap  = 0kB
[  300.746068]  ? graph_lock+0x170/0x170
[  300.751232] Total swap = 0kB
[  300.756587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.760632] 1965979 pages RAM
[  300.763653]  ? check_preemption_disabled+0x48/0x200
[  300.767417] 0 pages HighMem/MovableOnly
[  300.767425] 342744 pages reserved
[  300.770443]  ? __lock_is_held+0xb5/0x140
[  300.775946] 0 pages cma reserved
[  300.779047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.784095] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  300.787998]  ? check_preemption_disabled+0x48/0x200
[  300.791525] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  300.795477]  run_timer_softirq+0x52/0xb0
[  300.798816] syz-executor1 cpuset=
[  300.804349]  ? rcu_read_lock_sched_held+0x108/0x120
[  300.810814] syz1
[  300.815828]  __do_softirq+0x30b/0xad8
[  300.826284]  mems_allowed=0
[  300.830339]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  300.852515]  ? pvclock_read_flags+0x160/0x160
[  300.857012]  ? lapic_next_event+0x5a/0x90
[  300.861166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.866704]  ? check_preemption_disabled+0x48/0x200
[  300.871719]  ? check_preemption_disabled+0x48/0x200
[  300.876739]  ? kvm_clock_read+0x18/0x30
[  300.880715]  ? kvm_sched_clock_read+0x9/0x20
[  300.885125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.890679]  ? check_preemption_disabled+0x48/0x200
[  300.895712]  irq_exit+0x17f/0x1c0
[  300.899168]  smp_apic_timer_interrupt+0x1cb/0x760
[  300.904010]  ? smp_reschedule_interrupt+0x109/0x650
[  300.909028]  ? smp_call_function_single_interrupt+0x650/0x650
[  300.914914]  ? interrupt_entry+0xb5/0xf0
[  300.918980]  ? trace_hardirqs_off_caller+0xbb/0x300
[  300.923997]  ? trace_hardirqs_off_caller+0xbb/0x300
[  300.929021]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.933865]  ? trace_hardirqs_off+0x300/0x300
[  300.938365]  ? trace_hardirqs_off+0x300/0x300
[  300.942865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.948401]  ? check_preemption_disabled+0x48/0x200
[  300.953419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.958966]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.963816]  apic_timer_interrupt+0xf/0x20
[  300.968048]  </IRQ>
[  300.970289] RIP: 0010:console_unlock+0x1017/0x11a0
[  300.975222] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  300.994126] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  301.001835] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  301.009102] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  301.016370] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  301.023645] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  301.030915] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  301.038198]  ? netconsole_netdev_event+0x280/0x280
[  301.043139]  ? console_unlock+0x100e/0x11a0
[  301.047479]  ? devkmsg_read+0xbb0/0xbb0
[  301.051455]  ? vprintk_emit+0x7f7/0x930
[  301.055437]  ? lock_release+0x970/0x970
[  301.059418]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.064872]  ? vprintk_default+0x28/0x30
[  301.068935]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.074391]  ? kasan_check_write+0x14/0x20
[  301.078634]  ? do_raw_spin_lock+0xc1/0x200
[  301.082880]  vprintk_emit+0x33d/0x930
[  301.086689]  ? wake_up_klogd+0x180/0x180
[  301.090755]  ? __lock_acquire+0x7ec/0x4ec0
[  301.094995]  ? rb_erase+0x3710/0x3710
[  301.098801]  ? attach_entity_load_avg+0x860/0x860
[  301.103662]  ? update_load_avg+0x387/0x2470
[  301.107986]  ? print_usage_bug+0xc0/0xc0
[  301.112054]  vprintk_default+0x28/0x30
[  301.115940]  vprintk_func+0x7e/0x181
[  301.119659]  printk+0xa7/0xcf
[  301.122769]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  301.127536]  ? __lock_acquire+0x7ec/0x4ec0
[  301.131781]  show_free_areas.cold.119+0xa3c/0x215d
[  301.136748]  ? si_meminfo_node+0x260/0x260
[  301.140990]  ? set_next_entity+0x30c/0xc40
[  301.145234]  ? rcu_read_lock_sched_held+0x108/0x120
[  301.150265]  ? select_task_rq_fair+0x34f0/0x34f0
[  301.155215]  ? __enqueue_entity+0x10d/0x1f0
[  301.159548]  ? graph_lock+0x170/0x170
[  301.163383]  ? print_usage_bug+0xc0/0xc0
[  301.167442]  ? graph_lock+0x170/0x170
[  301.171243]  ? mark_held_locks+0x130/0x130
[  301.175483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.181024]  ? check_preemption_disabled+0x48/0x200
[  301.186039]  ? check_preemption_disabled+0x48/0x200
[  301.191071]  ? find_held_lock+0x36/0x1c0
[  301.195144]  ? mark_held_locks+0xc7/0x130
[  301.199303]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.203807]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.208314]  ? lockdep_hardirqs_on+0x421/0x5c0
[  301.212898]  ? trace_hardirqs_on+0xbd/0x310
[  301.217219]  ? kasan_check_read+0x11/0x20
[  301.221371]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.226826]  ? compat_start_thread+0x80/0x80
[  301.231240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.236782]  ? _raw_spin_unlock_irq+0x60/0x80
[  301.241287]  ? finish_task_switch+0x1f5/0x900
[  301.245779]  ? finish_task_switch+0x1b5/0x900
[  301.250274]  ? __switch_to_asm+0x34/0x70
[  301.254342]  ? preempt_notifier_register+0x200/0x200
[  301.259441]  ? __switch_to_asm+0x34/0x70
[  301.263500]  ? __switch_to_asm+0x34/0x70
[  301.267558]  ? __switch_to_asm+0x40/0x70
[  301.271633]  ? __switch_to_asm+0x34/0x70
[  301.275692]  ? __switch_to_asm+0x40/0x70
[  301.279750]  ? __switch_to_asm+0x34/0x70
[  301.283809]  ? __switch_to_asm+0x40/0x70
[  301.287871]  ? __switch_to_asm+0x34/0x70
[  301.291935]  ? __switch_to_asm+0x34/0x70
[  301.295998]  ? __switch_to_asm+0x40/0x70
[  301.301583]  ? __switch_to_asm+0x34/0x70
[  301.305659]  ? __switch_to_asm+0x40/0x70
[  301.309720]  ? __switch_to_asm+0x34/0x70
[  301.313783]  ? __switch_to_asm+0x40/0x70
[  301.317854]  ? __schedule+0x874/0x1ed0
[  301.321757]  ? __sched_text_start+0x8/0x8
[  301.325935]  ? netconsole_netdev_event+0x280/0x280
[  301.330874]  ? console_unlock+0x100e/0x11a0
[  301.335204]  ? console_unlock+0x1017/0x11a0
[  301.339530]  ? console_unlock+0x98e/0x11a0
[  301.343779]  ? vprintk_emit+0x7f7/0x930
[  301.347758]  ? preempt_schedule+0x4d/0x60
[  301.351906]  ? preempt_count_add+0x7d/0x160
[  301.356231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.361772]  ? wake_up_klogd+0x11a/0x180
[  301.365839]  ? preempt_schedule_common+0x1f/0xd0
[  301.370608]  ? console_device+0xc0/0xc0
[  301.374605]  ? ___preempt_schedule+0x16/0x18
[  301.379029]  ? vprintk_emit+0x268/0x930
[  301.383013]  ? wake_up_klogd+0x180/0x180
[  301.387074]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  301.391833]  ? trace_hardirqs_off_caller+0x300/0x300
[  301.396939]  ? retint_kernel+0x1b/0x2d
[  301.400835]  ? trace_hardirqs_on+0x310/0x310
[  301.405255]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  301.410024]  ? retint_kernel+0x2d/0x2d
[  301.413921]  ? vprintk_default+0x28/0x30
[  301.417987]  ? vprintk_func+0x85/0x181
[  301.421875]  ? arch_local_irq_restore+0x45/0x52
[  301.426547]  ? printk+0xa7/0xcf
[  301.429828]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  301.434601]  ? show_mem+0x1e/0x17b
[  301.438153]  show_mem+0x34/0x17b
[  301.441529]  dump_header+0x2f1/0xf72
[  301.445257]  ? pagefault_out_of_memory+0x197/0x197
[  301.450201]  ? __lock_acquire+0x7ec/0x4ec0
[  301.454439]  ? mem_cgroup_charge_statistics+0x780/0x780
[  301.459808]  ? print_usage_bug+0xc0/0xc0
[  301.463875]  ? print_usage_bug+0xc0/0xc0
[  301.467949]  ? graph_lock+0x170/0x170
[  301.471749]  ? graph_lock+0x170/0x170
[  301.475552]  ? print_usage_bug+0xc0/0xc0
[  301.479630]  ? print_usage_bug+0xc0/0xc0
[  301.483706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.489256]  ? find_held_lock+0x36/0x1c0
[  301.493332]  ? mark_held_locks+0xc7/0x130
[  301.497487]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  301.502598]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  301.507712]  ? lockdep_hardirqs_on+0x421/0x5c0
[  301.512300]  ? trace_hardirqs_on+0xbd/0x310
[  301.516633]  ? kasan_check_read+0x11/0x20
[  301.520790]  ? ___ratelimit+0x36f/0x655
[  301.524781]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.530235]  ? trace_hardirqs_on+0x310/0x310
[  301.534657]  ? lock_downgrade+0x900/0x900
[  301.538816]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  301.543925]  ? ___ratelimit+0xaa/0x655
[  301.547821]  ? idr_get_free+0xec0/0xec0
[  301.551804]  ? kasan_check_write+0x14/0x20
[  301.556045]  ? do_raw_spin_lock+0xc1/0x200
[  301.560289]  oom_kill_process.cold.27+0x10/0x903
[  301.565049]  ? graph_lock+0x170/0x170
[  301.568852]  ? _raw_spin_unlock+0x2c/0x50
[  301.572999]  ? oom_badness+0xe6/0xaa0
[  301.576807]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.582620]  ? kasan_check_read+0x11/0x20
[  301.586777]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.592061]  ? oom_evaluate_task+0x540/0x540
[  301.596475]  ? find_held_lock+0x36/0x1c0
[  301.600549]  ? out_of_memory+0x974/0x14c0
[  301.604699]  ? lock_downgrade+0x900/0x900
[  301.608851]  ? check_preemption_disabled+0x48/0x200
[  301.613876]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.619677]  ? kasan_check_read+0x11/0x20
[  301.623827]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.629123]  ? rcu_bh_qs+0xc0/0xc0
[  301.632672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.638209]  ? oom_evaluate_task+0x302/0x540
[  301.642641]  out_of_memory+0xa86/0x14c0
[  301.646643]  ? oom_killer_disable+0x3a0/0x3a0
[  301.651139]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  301.656078]  ? __mutex_add_waiter+0x2a0/0x2a0
[  301.660586]  __alloc_pages_slowpath+0x2318/0x2d80
[  301.665479]  ? warn_alloc+0x120/0x120
[  301.669282]  ? __radix_tree_lookup+0x4c0/0x4c0
[  301.673876]  ? find_get_entry+0x2f2/0xc40
[  301.678037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.683583]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  301.688531]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.694071]  ? should_fail+0x22d/0xd01
[  301.697964]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.703072]  ? __lock_is_held+0xb5/0x140
[  301.707160]  ? __lock_is_held+0xb5/0x140
[  301.711259]  ? find_held_lock+0x36/0x1c0
[  301.715333]  ? ___might_sleep+0x1ed/0x300
[  301.719479]  ? lock_release+0x970/0x970
[  301.723454]  ? arch_local_save_flags+0x40/0x40
[  301.728048]  ? __might_sleep+0x95/0x190
[  301.732029]  __alloc_pages_nodemask+0xa80/0xde0
[  301.736707]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  301.741729]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.747529]  ? kasan_check_read+0x11/0x20
[  301.751682]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.756968]  ? graph_lock+0x170/0x170
[  301.760771]  ? print_usage_bug+0xc0/0xc0
[  301.764836]  ? graph_lock+0x170/0x170
[  301.768637]  ? graph_lock+0x170/0x170
[  301.772443]  ? __do_page_cache_readahead+0x7ce/0x980
[  301.777556]  ? find_held_lock+0x36/0x1c0
[  301.781637]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  301.787185]  alloc_pages_current+0x10c/0x210
[  301.791603]  ? lock_downgrade+0x900/0x900
[  301.795768]  __page_cache_alloc+0x38f/0x5b0
[  301.800092]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.805895]  ? kasan_check_read+0x11/0x20
[  301.810047]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.815327]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  301.819999]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.825544]  ? check_preemption_disabled+0x48/0x200
[  301.830572]  filemap_fault+0x1594/0x25f0
[  301.834665]  ? __lock_page_or_retry+0xa00/0xa00
[  301.839338]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.845139]  ? kasan_check_read+0x11/0x20
[  301.849290]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.854567]  ? rcu_bh_qs+0xc0/0xc0
[  301.858122]  ? print_usage_bug+0xc0/0xc0
[  301.862200]  ? filemap_map_pages+0xdea/0x1980
[  301.866705]  ? print_usage_bug+0xc0/0xc0
[  301.870775]  ? find_get_pages_range_tag+0x1320/0x1320
[  301.875966]  ? print_usage_bug+0xc0/0xc0
[  301.880024]  ? __lock_acquire+0x7ec/0x4ec0
[  301.884435]  ? graph_lock+0x170/0x170
[  301.888239]  ? __sigqueue_free.part.27+0x7d/0xa0
[  301.893005]  ? __lock_acquire+0x7ec/0x4ec0
[  301.897256]  ? lock_acquire+0x1ed/0x520
[  301.901229]  ? ext4_filemap_fault+0x7a/0xad
[  301.905561]  ? lock_release+0x970/0x970
[  301.909549]  ? arch_local_save_flags+0x40/0x40
[  301.914136]  ? mark_held_locks+0x130/0x130
[  301.918383]  ? down_read+0xb0/0x1d0
[  301.922010]  ? ext4_filemap_fault+0x7a/0xad
[  301.926334]  ? __down_interruptible+0x700/0x700
[  301.931004]  ? graph_lock+0x170/0x170
[  301.934812]  ? __sigqueue_free.part.27+0x7d/0xa0
[  301.939579]  ext4_filemap_fault+0x82/0xad
[  301.943745]  __do_fault+0x100/0x6b0
[  301.947376]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.952658]  ? print_bad_pte+0x6c0/0x6c0
[  301.956726]  ? pmd_val+0x88/0x100
[  301.960183]  ? add_mm_counter_fast+0xd0/0xd0
[  301.964602]  ? pmd_val+0x88/0x100
[  301.968059]  ? add_mm_counter_fast+0xd0/0xd0
[  301.972476]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.978018]  __handle_mm_fault+0x3709/0x53e0
[  301.982437]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  301.987282]  ? graph_lock+0x170/0x170
[  301.991083]  ? print_usage_bug+0xc0/0xc0
[  301.995152]  ? graph_lock+0x170/0x170
[  301.998952]  ? graph_lock+0x170/0x170
[  302.002772]  ? handle_mm_fault+0x42a/0xc70
[  302.007026]  ? lock_downgrade+0x900/0x900
[  302.011176]  ? check_preemption_disabled+0x48/0x200
[  302.016200]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.022000]  ? kasan_check_read+0x11/0x20
[  302.026154]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.031435]  ? rcu_bh_qs+0xc0/0xc0
[  302.034973]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.040425]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.045965]  ? check_preemption_disabled+0x48/0x200
[  302.050994]  handle_mm_fault+0x54f/0xc70
[  302.055063]  ? __handle_mm_fault+0x53e0/0x53e0
[  302.059649]  ? find_vma+0x34/0x190
[  302.063197]  __do_page_fault+0x67d/0xed0
[  302.067271]  ? mm_fault_error+0x380/0x380
[  302.071430]  ? syscall_slow_exit_work+0x520/0x520
[  302.076277]  do_page_fault+0xf2/0x7e0
[  302.080082]  ? vmalloc_sync_all+0x30/0x30
[  302.084236]  ? error_entry+0x70/0xd0
[  302.087953]  ? trace_hardirqs_off_caller+0xbb/0x300
[  302.092966]  ? trace_hardirqs_on_caller+0xc0/0x300
[  302.097897]  ? syscall_return_slowpath+0x5e0/0x5e0
[  302.102828]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.107670]  ? trace_hardirqs_off+0x300/0x300
[  302.112165]  ? trace_hardirqs_off_caller+0x300/0x300
[  302.117271]  ? prepare_exit_to_usermode+0x291/0x3b0
[  302.122290]  ? page_fault+0x8/0x30
[  302.125832]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.130681]  ? page_fault+0x8/0x30
[  302.134241]  page_fault+0x1e/0x30
[  302.137696] RIP: 0033:0x45db60
[  302.140895] Code: Bad RIP value.
[  302.144258] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  302.149628] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  302.156898] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  302.164163] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  302.171430] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  302.178697] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  302.185990] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  302.186021] rcu: INFO: rcu_preempt self-detected stall on CPU
[  302.193184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  302.199148] Call Trace:
[  302.208783] rcu: 	0-...!: (342 ticks this GP) idle=d7e/1/0x4000000000000004 softirq=9770/9774 fqs=1 
[  302.211062]  <IRQ>
[  302.211081]  dump_stack+0x1c4/0x2b4
[  302.211097]  ? dump_stack_print_info.cold.2+0x52/0x52
[  302.211131]  warn_alloc.cold.118+0xb7/0x1bd
[  302.211148]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  302.211166]  ? lock_downgrade+0x900/0x900
[  302.211189]  ? trace_hardirqs_off+0xb8/0x300
[  302.211208]  ? trace_hardirqs_off+0xb8/0x300
[  302.211230]  __alloc_pages_slowpath+0x2667/0x2d80
[  302.211271]  ? warn_alloc+0x120/0x120
[  302.220897] rcu: 	
[  302.223056]  ? warn_alloc+0x120/0x120
[  302.226656]  (t=10793 jiffies g=11361 q=5)
[  302.231840]  ? print_usage_bug+0xc0/0xc0
[  302.236148] rcu: rcu_preempt kthread starved for 10538 jiffies! g11361 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  302.240985]  ? warn_alloc+0x120/0x120
[  302.245103] rcu: RCU grace-period kthread stack dump:
[  302.245113] rcu_preempt     R
[  302.249522]  ? print_usage_bug+0xc0/0xc0
[  302.253918]   running task    
[  302.258760]  ? __lock_acquire+0x7ec/0x4ec0
[  302.262545] 23096    10      2 0x80000000
[  302.264680]  ? __lock_acquire+0x7ec/0x4ec0
[  302.268454] Call Trace:
[  302.272685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.276731]  __schedule+0x86c/0x1ed0
[  302.287204]  ? should_fail+0x22d/0xd01
[  302.290994]  ? __sched_text_start+0x8/0x8
[  302.296167]  ? __lock_acquire+0x7ec/0x4ec0
[  302.296178]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  302.296186]  ? __lock_acquire+0x7ec/0x4ec0
[  302.296196]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  302.296203]  ? __lock_acquire+0x7ec/0x4ec0
[  302.296210]  ? should_fail+0x22d/0xd01
[  302.296222]  ? mark_held_locks+0x130/0x130
[  302.296232]  ? mark_held_locks+0x130/0x130
[  302.296244]  ? graph_lock+0x170/0x170
[  302.296251]  ? print_usage_bug+0xc0/0xc0
[  302.296261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.296269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.296279]  ? check_preemption_disabled+0x48/0x200
[  302.296287]  ? check_preemption_disabled+0x48/0x200
[  302.296300]  ? __lock_is_held+0xb5/0x140
[  302.296313]  __alloc_pages_nodemask+0xa80/0xde0
[  302.296320]  ? graph_lock+0x170/0x170
[  302.296330]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  302.296337]  ? graph_lock+0x170/0x170
[  302.296350]  ? find_held_lock+0x36/0x1c0
[  302.296364]  ? ____cache_alloc_node+0x1c7/0x1e0
[  302.296372]  ? lock_downgrade+0x900/0x900
[  302.296383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.296394]  cache_grow_begin+0x91/0x8c0
[  302.296403]  ? do_raw_spin_unlock+0xa7/0x2f0
[  302.296415]  fallback_alloc+0x203/0x2e0
[  302.296426]  ____cache_alloc_node+0x1c7/0x1e0
[  302.296437]  kmem_cache_alloc_node+0xe3/0x730
[  302.296445]  ? ipv6_get_ifaddr+0x42e/0x620
[  302.296459]  __alloc_skb+0x119/0x770
[  302.296469]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.296478]  ? skb_scrub_packet+0x490/0x490
[  302.296486]  ? lock_downgrade+0x900/0x900
[  302.296497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.296505]  ? refcount_sub_and_test_checked+0x203/0x310
[  302.296515]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  302.296523]  ? addrconf_rs_timer+0x6f0/0x6f0
[  302.296538]  ndisc_alloc_skb+0x144/0x340
[  302.296549]  ndisc_send_rs+0x331/0x6e0
[  302.296559]  addrconf_rs_timer+0x3c0/0x6f0
[  302.296570]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.296585]  call_timer_fn+0x272/0x920
[  302.296605]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.296629]  ? process_timeout+0x40/0x40
[  302.299732]  ? __mod_timer+0x6f6/0x1870
[  302.299756]  ? add_timer_on+0x9f0/0x9f0
[  302.303804]  ? find_held_lock+0x36/0x1c0
[  302.306984]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.311204]  ? __run_timers+0x7da/0xc70
[  302.315337]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.319558]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.322135]  ? trace_hardirqs_on+0xbd/0x310
[  302.327659]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.331360]  ? kasan_check_read+0x11/0x20
[  302.335231]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.339362]  ? prepare_to_swait_event+0x25a/0x800
[  302.343579]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  302.348675]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.352891]  ? trace_hardirqs_on+0xbd/0x310
[  302.357985]  schedule+0xfe/0x460
[  302.362201]  ? kasan_check_read+0x11/0x20
[  302.366071]  ? __schedule+0x1ed0/0x1ed0
[  302.370288]  ? __run_timers+0x7da/0xc70
[  302.374507]  ? prepare_to_swait_event+0x25a/0x800
[  302.378290]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.382338]  ? __init_swait_queue_head+0x150/0x150
[  302.387865]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.393381]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  302.398385]  __run_timers+0x7e5/0xc70
[  302.403416]  ? __lockdep_init_map+0x105/0x590
[  302.403434]  ? lockdep_init_map+0x9/0x10
[  302.407493]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  302.412142]  schedule_timeout+0x140/0x260
[  302.415928]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  302.420951]  ? usleep_range+0x1a0/0x1a0
[  302.424715]  ? graph_lock+0x170/0x170
[  302.429042]  ? __next_timer_interrupt+0x1a0/0x1a0
[  302.433695]  ? enqueue_hrtimer+0x1a5/0x560
[  302.437828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.443347]  ? lock_release+0x970/0x970
[  302.447398]  rcu_gp_kthread+0x9d9/0x2310
[  302.451785]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  302.455766]  ? rcu_gp_init+0x1830/0x1830
[  302.460229]  ? find_held_lock+0x36/0x1c0
[  302.464712]  ? update_curr+0x344/0xbe0
[  302.468940]  ? graph_lock+0x170/0x170
[  302.472655]  ? graph_lock+0x170/0x170
[  302.477920]  ? pvclock_read_flags+0x160/0x160
[  302.482228]  ? __account_cfs_rq_runtime+0x790/0x790
[  302.486358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.491879]  ? __lock_acquire+0x7ec/0x4ec0
[  302.497319]  ? check_preemption_disabled+0x48/0x200
[  302.502751]  ? graph_lock+0x170/0x170
[  302.507147]  ? __lock_is_held+0xb5/0x140
[  302.511191]  ? mark_held_locks+0x130/0x130
[  302.515060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.519279]  ? __lock_is_held+0xb5/0x140
[  302.523508]  ? check_preemption_disabled+0x48/0x200
[  302.527377]  ? __account_cfs_rq_runtime+0x790/0x790
[  302.531608]  run_timer_softirq+0x52/0xb0
[  302.535664]  ? set_next_entity+0x30c/0xc40
[  302.539621]  ? rcu_read_lock_sched_held+0x108/0x120
[  302.543585]  ? mark_held_locks+0x130/0x130
[  302.547642]  __do_softirq+0x30b/0xad8
[  302.552737]  ? rcu_read_lock_sched_held+0x108/0x120
[  302.556708]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  302.561787]  ? select_task_rq_fair+0x34f0/0x34f0
[  302.566265]  ? pvclock_read_flags+0x160/0x160
[  302.570574]  ? __enqueue_entity+0x10d/0x1f0
[  302.575051]  ? lapic_next_event+0x5a/0x90
[  302.579190]  ? graph_lock+0x170/0x170
[  302.583407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.588233]  ? lock_repin_lock+0x250/0x430
[  302.592802]  ? check_preemption_disabled+0x48/0x200
[  302.598234]  ? graph_lock+0x170/0x170
[  302.602536]  ? check_preemption_disabled+0x48/0x200
[  302.602558]  ? kvm_clock_read+0x18/0x30
[  302.605910]  ? put_prev_task_stop+0x300/0xa10
[  302.610040]  ? kvm_sched_clock_read+0x9/0x20
[  302.614003]  ? lock_repin_lock+0x250/0x430
[  302.617956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.622785]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.628220]  ? check_preemption_disabled+0x48/0x200
[  302.633153]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.637377]  irq_exit+0x17f/0x1c0
[  302.642458]  ? lockdep_hardirqs_on+0x421/0x5c0
[  302.646242]  smp_apic_timer_interrupt+0x1cb/0x760
[  302.650722]  ? trace_hardirqs_on+0xbd/0x310
[  302.654770]  ? smp_reschedule_interrupt+0x109/0x650
[  302.660118]  ? kasan_check_read+0x11/0x20
[  302.664253]  ? smp_call_function_single_interrupt+0x650/0x650
[  302.669258]  ? mark_held_locks+0x130/0x130
[  302.673211]  ? interrupt_entry+0xb5/0xf0
[  302.676997]  ? audit_add_watch+0xae1/0xdc0
[  302.681826]  ? trace_hardirqs_off_caller+0xbb/0x300
[  302.686051]  ? kasan_check_write+0x14/0x20
[  302.691563]  ? trace_hardirqs_off_caller+0xbb/0x300
[  302.691581]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.695548]  ? finish_task_switch+0x2f5/0x900
[  302.699601]  ? trace_hardirqs_off+0x300/0x300
[  302.704779]  ? __switch_to_asm+0x40/0x70
[  302.708820]  ? trace_hardirqs_off+0x300/0x300
[  302.712866]  ? preempt_notifier_register+0x200/0x200
[  302.716734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.720519]  ? __switch_to_asm+0x34/0x70
[  302.724304]  ? check_preemption_disabled+0x48/0x200
[  302.728782]  ? __switch_to_asm+0x34/0x70
[  302.733781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.733804]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.739324]  ? __switch_to_asm+0x40/0x70
[  302.743551]  apic_timer_interrupt+0xf/0x20
[  302.748547]  ? __switch_to_asm+0x40/0x70
[  302.752326]  </IRQ>
[  302.756377]  ? __switch_to_asm+0x34/0x70
[  302.756392]  ? __switch_to_asm+0x40/0x70
[  302.760633] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  302.766148]  ? __switch_to_asm+0x34/0x70
[  302.766163]  ? __switch_to_asm+0x34/0x70
[  302.770210] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  302.775214]  ? __switch_to_asm+0x40/0x70
[  302.780200] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  302.784266]  ? __switch_to_asm+0x40/0x70
[  302.788478] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  302.793486]  ? __switch_to_asm+0x34/0x70
[  302.797694] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  302.797706] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  302.801497]  ? __switch_to_asm+0x40/0x70
[  302.801520]  ? __schedule+0x874/0x1ed0
[  302.806511] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  302.811607]  ? __switch_to_asm+0x40/0x70
[  302.811628]  ? __switch_to_asm+0x40/0x70
[  302.816365] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  302.816412]  skb_clone+0x1bb/0x500
[  302.820871]  ? graph_lock+0x170/0x170
[  302.825176]  ? finish_task_switch+0x2f5/0x900
[  302.829311]  ? __sched_text_start+0x8/0x8
[  302.833094]  ? skb_split+0x11e0/0x11e0
[  302.838633]  ? find_held_lock+0x36/0x1c0
[  302.842843]  ? preempt_notifier_register+0x200/0x200
[  302.847844]  ? __kthread_parkme+0xce/0x1a0
[  302.851628]  ? __switch_to_asm+0x34/0x70
[  302.851643]  ? __switch_to_asm+0x34/0x70
[  302.856652]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.860618]  ? __switch_to_asm+0x40/0x70
[  302.865105]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.869505]  ? __switch_to_asm+0x34/0x70
[  302.873730]  ? lockdep_hardirqs_on+0x421/0x5c0
[  302.879249]  ? __switch_to_asm+0x40/0x70
[  302.883728]  ? trace_hardirqs_on+0xbd/0x310
[  302.888728]  ? __switch_to_asm+0x34/0x70
[  302.893208]  ? kasan_check_read+0x11/0x20
[  302.896648]  ? __switch_to_asm+0x40/0x70
[  302.901214]  ? __kthread_parkme+0xce/0x1a0
[  302.906037]  ? __switch_to_asm+0x34/0x70
[  302.910349]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.915348]  ? __switch_to_asm+0x34/0x70
[  302.919484]  ? kasan_check_write+0x14/0x20
[  302.925349]  ? __switch_to_asm+0x40/0x70
[  302.929572]  ? do_raw_spin_lock+0xc1/0x200
[  302.933623]  ? __switch_to_asm+0x34/0x70
[  302.937846]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  302.942851]  bpf_clone_redirect+0xb9/0x490
[  302.947074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.952070]  ? __schedule+0x874/0x1ed0
[  302.956894]  ? __kthread_parkme+0xfb/0x1a0
[  302.961372]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  302.965848]  kthread+0x35a/0x420
[  302.969890]  ? __sched_text_start+0x8/0x8
[  302.974367]  ? rcu_gp_init+0x1830/0x1830
[  302.979451]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  302.984972]  ? kthread_bind+0x40/0x40
[  302.989023]  ? find_held_lock+0x36/0x1c0
[  302.994017]  ret_from_fork+0x3a/0x50
[  302.998062]  ? lock_acquire+0x1ed/0x520
[  303.003600] NMI backtrace for cpu 0
[  303.008413]  ? bpf_test_run+0x32e/0x5a0
[  303.322153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.327704]  ? check_preemption_disabled+0x48/0x200
[  303.332730]  ? kasan_check_read+0x11/0x20
[  303.336886]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  303.342172]  ? rcu_bh_qs+0xc0/0xc0
[  303.345723]  ? preempt_schedule+0x4d/0x60
[  303.349879]  ? ___preempt_schedule+0x16/0x18
[  303.354299]  ? bpf_test_run+0x1c0/0x5a0
[  303.358288]  ? netlink_diag_dump+0x2a0/0x2a0
[  303.362708]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.368252]  ? bpf_test_init.isra.9+0x70/0x100
[  303.372841]  ? bpf_prog_test_run_skb+0x634/0xb40
[  303.377615]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  303.382461]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  303.388002]  ? fput+0x130/0x1a0
[  303.391286]  ? __bpf_prog_get+0x9b/0x290
[  303.395355]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  303.400200]  ? bpf_prog_test_run+0x130/0x1a0
[  303.404625]  ? __x64_sys_bpf+0x3d8/0x510
[  303.408693]  ? bpf_prog_get+0x20/0x20
[  303.412502]  ? ksys_ioctl+0x81/0xd0
[  303.416147]  ? do_syscall_64+0x1b9/0x820
[  303.420215]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  303.425589]  ? syscall_return_slowpath+0x5e0/0x5e0
[  303.430534]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.435384]  ? trace_hardirqs_off+0x300/0x300
[  303.439890]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  303.444916]  ? prepare_exit_to_usermode+0x291/0x3b0
[  303.449941]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.454803]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  303.460186] warn_alloc_show_mem: 1 callbacks suppressed
[  303.460198] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  303.460200] Mem-Info:
[  303.460231] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  303.460231]  active_file:14 inactive_file:19 isolated_file:0
[  303.460231]  unevictable:0 dirty:0 writeback:0 unstable:0
[  303.460231]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  303.460231]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  303.460231]  free:13767 free_pcp:287 free_cma:0
[  303.465572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  303.472515] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  303.474913] Call Trace:
[  303.507963] Node 0 
[  303.517321]  <IRQ>
[  303.545104] 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
[  303.547665]  dump_stack+0x1c4/0x2b4
[  303.549864] lowmem_reserve[]: 0
[  303.552016]  ? dump_stack_print_info.cold.2+0x52/0x52
[  303.577515]  2817 6321
[  303.581162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.584401]  6321
[  303.589601]  ? trace_hardirqs_off+0xb8/0x300
[  303.592073] Node 0 
[  303.597622]  nmi_cpu_backtrace.cold.3+0x63/0xa2
[  303.599676] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  303.604056]  ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[  303.606256] lowmem_reserve[]: 0
[  303.610932]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  303.637718]  0
[  303.643093]  arch_trigger_cpumask_backtrace+0x14/0x20
[  303.646335]  3503
[  303.651621]  rcu_dump_cpu_stacks+0x175/0x1c2
[  303.653388]  3503
[  303.658574]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  303.665033]  print_cpu_stall.cold.78+0x2d3/0x524
[  303.667066] Node 0 
[  303.672081]  ? rcu_dynticks_snap+0x30/0x30
[  303.676836] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  303.679047]  ? check_preemption_disabled+0x48/0x200
[  303.683250] lowmem_reserve[]:
[  303.711812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.716798]  0
[  303.719899]  ? check_preemption_disabled+0x48/0x200
[  303.725409]  0
[  303.727209]  ? check_preemption_disabled+0x48/0x200
[  303.732198]  0
[  303.733997]  ? rcu_test_sync_prims+0x30/0x30
[  303.738978]  0
[  303.740792]  ? __lock_is_held+0xb5/0x140
[  303.745171] Node 0 
[  303.746973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.751030] DMA: 1*4kB 
[  303.753269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.758792] (U) 
[  303.761377]  ? check_preemption_disabled+0x48/0x200
[  303.766885] 0*8kB 
[  303.768860]  rcu_check_callbacks+0xfd9/0x1990
[  303.773842] 0*16kB 
[  303.775997]  ? rcu_cpu_stall_reset+0x220/0x220
[  303.780450] 1*32kB (U) 
[  303.782690]  ? lock_release+0x970/0x970
[  303.787260] 2*64kB 
[  303.789846]  ? graph_lock+0x170/0x170
[  303.793786] (U) 
[  303.796015]  ? graph_lock+0x170/0x170
[  303.799785] 1*128kB (U) 
[  303.801765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.805537] 1*256kB 
[  303.808200]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  303.813709] (U) 
[  303.816030]  ? kvm_vcpu_ready_for_interrupt_injection+0x1a0/0x1a0
[  303.820587] 0*512kB 
[  303.822580]  ? graph_lock+0x170/0x170
[  303.828768] 1*1024kB (U) 
[  303.831095]  ? timekeeping_advance+0x3cc/0xc00
[  303.834869] 1*2048kB 
[  303.837634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.842188] (M) 
[  303.844605]  ? check_preemption_disabled+0x48/0x200
[  303.850110] 3*4096kB 
[  303.852084]  ? check_preemption_disabled+0x48/0x200
[  303.857065] (M) = 15908kB
[  303.859483]  ? trace_hardirqs_off+0xb8/0x300
[  303.864467] Node 0 
[  303.867221]  ? __lock_is_held+0xb5/0x140
[  303.871609] DMA32: 
[  303.873845]  ? trace_hardirqs_on+0x310/0x310
[  303.877878] 3*4kB 
[  303.880114]  ? check_preemption_disabled+0x48/0x200
[  303.884498] (UM) 
[  303.886651]  ? raise_softirq+0x199/0x420
[  303.891645] 1*8kB 
[  303.893714]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  303.897748] (U) 
[  303.899893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.904536] 4*16kB 
[  303.906509]  ? check_preemption_disabled+0x48/0x200
[  303.912014] (UM) 
[  303.914249]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  303.919235] 1*32kB (M) 
[  303.921300]  ? hrtimer_run_queues+0x9a/0x400
[  303.926811] 3*64kB 
[  303.929392]  ? run_local_timers+0x19b/0x230
[  303.933775] (UM) 
[  303.936007]  ? timer_clear_idle+0x90/0x90
[  303.940302] 3*128kB 
[  303.942355]  ? debug_smp_processor_id+0x1c/0x20
[  303.946476] (M) 
[  303.948796]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  303.953436] 2*256kB 
[  303.955409]  ? account_process_tick+0x282/0x350
[  303.961352] (M) 
[  303.963671]  update_process_times+0x2d/0x70
[  303.968313] 3*512kB 
[  303.970283]  tick_sched_handle+0x9f/0x180
[  303.974571] (M) 4*1024kB 
[  303.976924]  tick_sched_timer+0x45/0x130
[  303.981043] (UM) 
[  303.983792]  __hrtimer_run_queues+0x41c/0x10d0
[  303.987825] 1*2048kB 
[  303.989882]  ? tick_sched_do_timer+0x1a0/0x1a0
[  303.994428] (U) 4*4096kB 
[  303.996842]  ? hrtimer_start_range_ns+0xe00/0xe00
[  304.001388] (M) = 25268kB
[  304.004153]  ? pvclock_read_flags+0x160/0x160
[  304.008966] Node 0 
[  304.011719]  ? trace_hardirqs_on+0x310/0x310
[  304.016187] Normal: 
[  304.018426]  ? kvm_clock_read+0x18/0x30
[  304.022802] 1151*4kB 
[  304.025117]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  304.029067] (ME) 
[  304.031473]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  304.036462] 397*8kB 
[  304.038519]  ? do_timer+0x50/0x50
[  304.043855] (UME) 
[  304.046176]  ? trace_hardirqs_on+0x310/0x310
[  304.049610] 168*16kB 
[  304.051762]  ? do_raw_spin_lock+0xc1/0x200
[  304.056166] (ME) 
[  304.058574]  hrtimer_interrupt+0x313/0x780
[  304.062781] 83*32kB 
[  304.064857]  smp_apic_timer_interrupt+0x1a1/0x760
[  304.069045] (UME) 
[  304.071364]  ? smp_call_function_single_interrupt+0x650/0x650
[  304.076171] 10*64kB (UM) 
[  304.078324]  ? interrupt_entry+0xb5/0xf0
[  304.084181] 1*128kB 
[  304.086934]  ? trace_hardirqs_off_caller+0xbb/0x300
[  304.090967] (U) 
[  304.093289]  ? ____cache_alloc_node+0x1c7/0x1e0
[  304.098278] 0*256kB 
[  304.100249]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.104890] 0*512kB 
[  304.107208]  ? trace_hardirqs_off+0x300/0x300
[  304.112022] 0*1024kB 
[  304.114352]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.118811] 0*2048kB 
[  304.121222]  apic_timer_interrupt+0xf/0x20
[  304.126035] 0*4096kB 
[  304.128442] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  304.132650] = 13892kB
[  304.135053] Code: 40 7e 0f 85 32 ff ff ff e8 a5 c3 3e ff e9 28 ff ff ff e8 bc 20 c3 ff 48 83 3d 5c 6f 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 9a 42
[  304.140399] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  304.142790] RSP: 0000:ffff8801dae07450 EFLAGS: 00000282
[  304.161692] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  304.170511]  ORIG_RAX: ffffffffffffff13
[  304.175860] 4508 total pagecache pages
[  304.184422] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff1003b2651fb
[  304.188380] 0 pages in swap cache
[  304.192248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000282
[  304.199507] Swap cache stats: add 0, delete 0, find 0/0
[  304.202943] RBP: ffff8801dae074c0 R08: ffff8801d9328fd8 R09: 0000000000000002
[  304.210200] Free swap  = 0kB
[  304.215551] R10: 0000000000000000 R11: ffff8801d93286c0 R12: ffff8801d9be8800
[  304.222808] Total swap = 0kB
[  304.225820] R13: ffff8801d9be8800 R14: 0000000000000000 R15: 0000000000000282
[  304.233079] 1965979 pages RAM
[  304.236096]  ? apic_timer_interrupt+0xa/0x20
[  304.243345] 0 pages HighMem/MovableOnly
[  304.243354] 342744 pages reserved
[  304.246475]  ? ipv6_get_ifaddr+0x42e/0x620
[  304.250834] 0 pages cma reserved
[  304.250909] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  304.254818]  __alloc_skb+0x119/0x770
[  304.254836]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.254853]  ? skb_scrub_packet+0x490/0x490
[  304.258341] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  304.262514]  ? lock_downgrade+0x900/0x900
[  304.265858] syz-executor1 cpuset=
[  304.272348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.276032] syz1
[  304.281305]  ? refcount_sub_and_test_checked+0x203/0x310
[  304.285612]  mems_allowed=0
[  304.296102]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  304.324995]  ? addrconf_rs_timer+0x6f0/0x6f0
[  304.329420]  ndisc_alloc_skb+0x144/0x340
[  304.333491]  ndisc_send_rs+0x331/0x6e0
[  304.337386]  addrconf_rs_timer+0x3c0/0x6f0
[  304.341644]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.345895]  call_timer_fn+0x272/0x920
[  304.349785]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.354030]  ? process_timeout+0x40/0x40
[  304.358098]  ? find_held_lock+0x36/0x1c0
[  304.362174]  ? mark_held_locks+0xc7/0x130
[  304.366327]  ? _raw_spin_unlock_irq+0x27/0x80
[  304.370820]  ? _raw_spin_unlock_irq+0x27/0x80
[  304.375323]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.379561]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  304.384157]  ? trace_hardirqs_on+0xbd/0x310
[  304.388482]  ? kasan_check_read+0x11/0x20
[  304.392642]  ? __run_timers+0x7da/0xc70
[  304.396637]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.402105]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.406354]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.410608]  __run_timers+0x7e5/0xc70
[  304.414432]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  304.419805]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  304.424830]  ? graph_lock+0x170/0x170
[  304.428928]  ? print_usage_bug+0xc0/0xc0
[  304.432992]  ? lock_release+0x970/0x970
[  304.436973]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  304.442174]  ? find_held_lock+0x36/0x1c0
[  304.446245]  ? graph_lock+0x170/0x170
[  304.450058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.455619]  ? check_preemption_disabled+0x48/0x200
[  304.460652]  ? __lock_is_held+0xb5/0x140
[  304.464717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.470261]  ? check_preemption_disabled+0x48/0x200
[  304.475295]  run_timer_softirq+0x52/0xb0
[  304.479358]  ? rcu_read_lock_sched_held+0x108/0x120
[  304.484382]  __do_softirq+0x30b/0xad8
[  304.488193]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  304.493333]  ? pvclock_read_flags+0x160/0x160
[  304.497830]  ? lapic_next_event+0x5a/0x90
[  304.501984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.507522]  ? check_preemption_disabled+0x48/0x200
[  304.512541]  ? check_preemption_disabled+0x48/0x200
[  304.517567]  ? kvm_clock_read+0x18/0x30
[  304.521547]  ? kvm_sched_clock_read+0x9/0x20
[  304.525964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.531502]  ? check_preemption_disabled+0x48/0x200
[  304.536531]  irq_exit+0x17f/0x1c0
[  304.539992]  smp_apic_timer_interrupt+0x1cb/0x760
[  304.544837]  ? smp_reschedule_interrupt+0x109/0x650
[  304.549859]  ? smp_call_function_single_interrupt+0x650/0x650
[  304.555746]  ? interrupt_entry+0xb5/0xf0
[  304.559809]  ? trace_hardirqs_off_caller+0xbb/0x300
[  304.564825]  ? trace_hardirqs_off_caller+0xbb/0x300
[  304.569843]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.574782]  ? trace_hardirqs_off+0x300/0x300
[  304.579277]  ? trace_hardirqs_off+0x300/0x300
[  304.583780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.589324]  ? check_preemption_disabled+0x48/0x200
[  304.594341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.599886]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.604741]  apic_timer_interrupt+0xf/0x20
[  304.608969]  </IRQ>
[  304.611209] RIP: 0010:console_unlock+0x1017/0x11a0
[  304.616143] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  304.635046] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  304.642755] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  304.650021] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  304.657291] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  304.664556] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  304.671822] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  304.679109]  ? netconsole_netdev_event+0x280/0x280
[  304.684061]  ? console_unlock+0x100e/0x11a0
[  304.688404]  ? devkmsg_read+0xbb0/0xbb0
[  304.692377]  ? vprintk_emit+0x7f7/0x930
[  304.696355]  ? lock_release+0x970/0x970
[  304.700333]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.705787]  ? vprintk_default+0x28/0x30
[  304.709854]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.715312]  ? kasan_check_write+0x14/0x20
[  304.719550]  ? do_raw_spin_lock+0xc1/0x200
[  304.723796]  vprintk_emit+0x33d/0x930
[  304.727619]  ? wake_up_klogd+0x180/0x180
[  304.731682]  ? __lock_acquire+0x7ec/0x4ec0
[  304.735923]  ? rb_erase+0x3710/0x3710
[  304.739732]  ? attach_entity_load_avg+0x860/0x860
[  304.744583]  ? update_load_avg+0x387/0x2470
[  304.748924]  ? print_usage_bug+0xc0/0xc0
[  304.752995]  vprintk_default+0x28/0x30
[  304.756887]  vprintk_func+0x7e/0x181
[  304.760628]  printk+0xa7/0xcf
[  304.763742]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  304.768506]  ? __lock_acquire+0x7ec/0x4ec0
[  304.772747]  show_free_areas.cold.119+0xa3c/0x215d
[  304.777729]  ? si_meminfo_node+0x260/0x260
[  304.781967]  ? set_next_entity+0x30c/0xc40
[  304.786203]  ? rcu_read_lock_sched_held+0x108/0x120
[  304.791223]  ? select_task_rq_fair+0x34f0/0x34f0
[  304.795984]  ? __enqueue_entity+0x10d/0x1f0
[  304.800316]  ? graph_lock+0x170/0x170
[  304.804115]  ? print_usage_bug+0xc0/0xc0
[  304.808174]  ? graph_lock+0x170/0x170
[  304.811977]  ? mark_held_locks+0x130/0x130
[  304.816213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.821752]  ? check_preemption_disabled+0x48/0x200
[  304.826771]  ? check_preemption_disabled+0x48/0x200
[  304.831792]  ? find_held_lock+0x36/0x1c0
[  304.835860]  ? mark_held_locks+0xc7/0x130
[  304.840010]  ? _raw_spin_unlock_irq+0x27/0x80
[  304.844507]  ? _raw_spin_unlock_irq+0x27/0x80
[  304.849002]  ? lockdep_hardirqs_on+0x421/0x5c0
[  304.853600]  ? trace_hardirqs_on+0xbd/0x310
[  304.857927]  ? kasan_check_read+0x11/0x20
[  304.862078]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.867528]  ? compat_start_thread+0x80/0x80
[  304.871941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.877748]  ? _raw_spin_unlock_irq+0x60/0x80
[  304.882250]  ? finish_task_switch+0x1f5/0x900
[  304.886749]  ? finish_task_switch+0x1b5/0x900
[  304.891246]  ? __switch_to_asm+0x34/0x70
[  304.895315]  ? preempt_notifier_register+0x200/0x200
[  304.900414]  ? __switch_to_asm+0x34/0x70
[  304.904478]  ? __switch_to_asm+0x34/0x70
[  304.908542]  ? __switch_to_asm+0x40/0x70
[  304.912610]  ? __switch_to_asm+0x34/0x70
[  304.916674]  ? __switch_to_asm+0x40/0x70
[  304.920734]  ? __switch_to_asm+0x34/0x70
[  304.924792]  ? __switch_to_asm+0x40/0x70
[  304.928849]  ? __switch_to_asm+0x34/0x70
[  304.932911]  ? __switch_to_asm+0x34/0x70
[  304.936971]  ? __switch_to_asm+0x40/0x70
[  304.941030]  ? __switch_to_asm+0x34/0x70
[  304.945088]  ? __switch_to_asm+0x40/0x70
[  304.949150]  ? __switch_to_asm+0x34/0x70
[  304.953208]  ? __switch_to_asm+0x40/0x70
[  304.957279]  ? __schedule+0x874/0x1ed0
[  304.961176]  ? __sched_text_start+0x8/0x8
[  304.965330]  ? netconsole_netdev_event+0x280/0x280
[  304.970275]  ? console_unlock+0x100e/0x11a0
[  304.974609]  ? console_unlock+0x1017/0x11a0
[  304.978945]  ? console_unlock+0x98e/0x11a0
[  304.983201]  ? vprintk_emit+0x7f7/0x930
[  304.987185]  ? preempt_schedule+0x4d/0x60
[  304.991338]  ? preempt_count_add+0x7d/0x160
[  304.995662]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.001199]  ? wake_up_klogd+0x11a/0x180
[  305.005265]  ? preempt_schedule_common+0x1f/0xd0
[  305.010022]  ? console_device+0xc0/0xc0
[  305.014004]  ? ___preempt_schedule+0x16/0x18
[  305.018419]  ? vprintk_emit+0x268/0x930
[  305.022400]  ? wake_up_klogd+0x180/0x180
[  305.026460]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  305.031222]  ? trace_hardirqs_off_caller+0x300/0x300
[  305.036341]  ? retint_kernel+0x1b/0x2d
[  305.040231]  ? trace_hardirqs_on+0x310/0x310
[  305.044653]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  305.049415]  ? retint_kernel+0x2d/0x2d
[  305.053309]  ? vprintk_default+0x28/0x30
[  305.057369]  ? vprintk_func+0x85/0x181
[  305.061253]  ? arch_local_irq_restore+0x45/0x52
[  305.065933]  ? printk+0xa7/0xcf
[  305.069219]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  305.073989]  ? show_mem+0x1e/0x17b
[  305.077533]  show_mem+0x34/0x17b
[  305.080910]  dump_header+0x2f1/0xf72
[  305.084649]  ? pagefault_out_of_memory+0x197/0x197
[  305.089600]  ? __lock_acquire+0x7ec/0x4ec0
[  305.093841]  ? mem_cgroup_charge_statistics+0x780/0x780
[  305.099205]  ? print_usage_bug+0xc0/0xc0
[  305.103270]  ? print_usage_bug+0xc0/0xc0
[  305.107336]  ? graph_lock+0x170/0x170
[  305.111134]  ? graph_lock+0x170/0x170
[  305.114939]  ? print_usage_bug+0xc0/0xc0
[  305.119002]  ? print_usage_bug+0xc0/0xc0
[  305.123074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.128628]  ? find_held_lock+0x36/0x1c0
[  305.132698]  ? mark_held_locks+0xc7/0x130
[  305.136852]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  305.141953]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  305.147057]  ? lockdep_hardirqs_on+0x421/0x5c0
[  305.151646]  ? trace_hardirqs_on+0xbd/0x310
[  305.155972]  ? kasan_check_read+0x11/0x20
[  305.160126]  ? ___ratelimit+0x36f/0x655
[  305.164103]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.169557]  ? trace_hardirqs_on+0x310/0x310
[  305.173978]  ? lock_downgrade+0x900/0x900
[  305.178131]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  305.183240]  ? ___ratelimit+0xaa/0x655
[  305.187135]  ? idr_get_free+0xec0/0xec0
[  305.191111]  ? kasan_check_write+0x14/0x20
[  305.195348]  ? do_raw_spin_lock+0xc1/0x200
[  305.199602]  oom_kill_process.cold.27+0x10/0x903
[  305.204368]  ? graph_lock+0x170/0x170
[  305.208172]  ? _raw_spin_unlock+0x2c/0x50
[  305.212321]  ? oom_badness+0xe6/0xaa0
[  305.216126]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.221930]  ? kasan_check_read+0x11/0x20
[  305.226109]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.231393]  ? oom_evaluate_task+0x540/0x540
[  305.235811]  ? find_held_lock+0x36/0x1c0
[  305.239879]  ? out_of_memory+0x974/0x14c0
[  305.244032]  ? lock_downgrade+0x900/0x900
[  305.248183]  ? check_preemption_disabled+0x48/0x200
[  305.253207]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.259006]  ? kasan_check_read+0x11/0x20
[  305.263158]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.268441]  ? rcu_bh_qs+0xc0/0xc0
[  305.271986]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.277520]  ? oom_evaluate_task+0x302/0x540
[  305.281934]  out_of_memory+0xa86/0x14c0
[  305.285921]  ? oom_killer_disable+0x3a0/0x3a0
[  305.290416]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  305.295350]  ? __mutex_add_waiter+0x2a0/0x2a0
[  305.300324]  __alloc_pages_slowpath+0x2318/0x2d80
[  305.305198]  ? warn_alloc+0x120/0x120
[  305.309003]  ? __radix_tree_lookup+0x4c0/0x4c0
[  305.313607]  ? find_get_entry+0x2f2/0xc40
[  305.317777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.323317]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  305.328250]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.333791]  ? should_fail+0x22d/0xd01
[  305.337689]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.342801]  ? __lock_is_held+0xb5/0x140
[  305.346895]  ? __lock_is_held+0xb5/0x140
[  305.350965]  ? find_held_lock+0x36/0x1c0
[  305.355033]  ? ___might_sleep+0x1ed/0x300
[  305.359181]  ? lock_release+0x970/0x970
[  305.363167]  ? arch_local_save_flags+0x40/0x40
[  305.367771]  ? __might_sleep+0x95/0x190
[  305.371752]  __alloc_pages_nodemask+0xa80/0xde0
[  305.376429]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  305.381461]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.387258]  ? kasan_check_read+0x11/0x20
[  305.391407]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.396692]  ? graph_lock+0x170/0x170
[  305.400499]  ? print_usage_bug+0xc0/0xc0
[  305.404562]  ? graph_lock+0x170/0x170
[  305.408377]  ? graph_lock+0x170/0x170
[  305.412180]  ? __do_page_cache_readahead+0x7ce/0x980
[  305.417294]  ? find_held_lock+0x36/0x1c0
[  305.421363]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  305.426906]  alloc_pages_current+0x10c/0x210
[  305.431322]  ? lock_downgrade+0x900/0x900
[  305.435479]  __page_cache_alloc+0x38f/0x5b0
[  305.439807]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.445622]  ? kasan_check_read+0x11/0x20
[  305.449780]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.455065]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  305.459744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.465283]  ? check_preemption_disabled+0x48/0x200
[  305.470312]  filemap_fault+0x1594/0x25f0
[  305.474390]  ? __lock_page_or_retry+0xa00/0xa00
[  305.479063]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.484864]  ? kasan_check_read+0x11/0x20
[  305.489019]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.494298]  ? rcu_bh_qs+0xc0/0xc0
[  305.497847]  ? print_usage_bug+0xc0/0xc0
[  305.501917]  ? filemap_map_pages+0xdea/0x1980
[  305.506420]  ? print_usage_bug+0xc0/0xc0
[  305.510495]  ? find_get_pages_range_tag+0x1320/0x1320
[  305.515684]  ? print_usage_bug+0xc0/0xc0
[  305.519744]  ? __lock_acquire+0x7ec/0x4ec0
[  305.523983]  ? graph_lock+0x170/0x170
[  305.527787]  ? __sigqueue_free.part.27+0x7d/0xa0
[  305.532550]  ? __lock_acquire+0x7ec/0x4ec0
[  305.536801]  ? lock_acquire+0x1ed/0x520
[  305.540781]  ? ext4_filemap_fault+0x7a/0xad
[  305.545109]  ? lock_release+0x970/0x970
[  305.549086]  ? arch_local_save_flags+0x40/0x40
[  305.553672]  ? mark_held_locks+0x130/0x130
[  305.557928]  ? down_read+0xb0/0x1d0
[  305.561560]  ? ext4_filemap_fault+0x7a/0xad
[  305.565892]  ? __down_interruptible+0x700/0x700
[  305.570563]  ? graph_lock+0x170/0x170
[  305.574379]  ? __sigqueue_free.part.27+0x7d/0xa0
[  305.579326]  ext4_filemap_fault+0x82/0xad
[  305.583478]  __do_fault+0x100/0x6b0
[  305.587109]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.592396]  ? print_bad_pte+0x6c0/0x6c0
[  305.596474]  ? pmd_val+0x88/0x100
[  305.599932]  ? add_mm_counter_fast+0xd0/0xd0
[  305.604345]  ? pmd_val+0x88/0x100
[  305.607802]  ? add_mm_counter_fast+0xd0/0xd0
[  305.612221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.617769]  __handle_mm_fault+0x3709/0x53e0
[  305.622189]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  305.627032]  ? graph_lock+0x170/0x170
[  305.631009]  ? print_usage_bug+0xc0/0xc0
[  305.635090]  ? graph_lock+0x170/0x170
[  305.638895]  ? graph_lock+0x170/0x170
[  305.642714]  ? handle_mm_fault+0x42a/0xc70
[  305.646950]  ? lock_downgrade+0x900/0x900
[  305.651102]  ? check_preemption_disabled+0x48/0x200
[  305.656126]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.661926]  ? kasan_check_read+0x11/0x20
[  305.666076]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.671352]  ? rcu_bh_qs+0xc0/0xc0
[  305.674891]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.680346]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.685892]  ? check_preemption_disabled+0x48/0x200
[  305.690919]  handle_mm_fault+0x54f/0xc70
[  305.694993]  ? __handle_mm_fault+0x53e0/0x53e0
[  305.699581]  ? find_vma+0x34/0x190
[  305.703144]  __do_page_fault+0x67d/0xed0
[  305.707217]  ? mm_fault_error+0x380/0x380
[  305.711372]  ? syscall_slow_exit_work+0x520/0x520
[  305.716225]  do_page_fault+0xf2/0x7e0
[  305.720029]  ? vmalloc_sync_all+0x30/0x30
[  305.724179]  ? error_entry+0x70/0xd0
[  305.727894]  ? trace_hardirqs_off_caller+0xbb/0x300
[  305.732911]  ? trace_hardirqs_on_caller+0xc0/0x300
[  305.737842]  ? syscall_return_slowpath+0x5e0/0x5e0
[  305.742775]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.747634]  ? trace_hardirqs_off+0x300/0x300
[  305.752130]  ? trace_hardirqs_off_caller+0x300/0x300
[  305.757339]  ? prepare_exit_to_usermode+0x291/0x3b0
[  305.762362]  ? page_fault+0x8/0x30
[  305.765907]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.770760]  ? page_fault+0x8/0x30
[  305.774304]  page_fault+0x1e/0x30
[  305.777758] RIP: 0033:0x45db60
[  305.780956] Code: Bad RIP value.
[  305.784316] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  305.789945] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  305.797219] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  305.804485] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  305.811750] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  305.819047] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  305.826345] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  305.826738] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  305.833533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  305.833539] Call Trace:
[  305.833545]  <IRQ>
[  305.833563]  dump_stack+0x1c4/0x2b4
[  305.833580]  ? dump_stack_print_info.cold.2+0x52/0x52
[  305.840140] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  305.849424]  warn_alloc.cold.118+0xb7/0x1bd
[  305.851977] syz-fuzzer cpuset=
[  305.854127]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  305.857725] /
[  305.862910]  ? lock_downgrade+0x900/0x900
[  305.873113]  mems_allowed=0
[  305.877433]  ? trace_hardirqs_off+0xb8/0x300
[  305.898604]  ? trace_hardirqs_off+0xb8/0x300
[  305.903035]  __alloc_pages_slowpath+0x2667/0x2d80
[  305.907912]  ? warn_alloc+0x120/0x120
[  305.911731]  ? warn_alloc+0x120/0x120
[  305.915538]  ? print_usage_bug+0xc0/0xc0
[  305.919608]  ? warn_alloc+0x120/0x120
[  305.923415]  ? print_usage_bug+0xc0/0xc0
[  305.927481]  ? __lock_acquire+0x7ec/0x4ec0
[  305.931716]  ? __lock_acquire+0x7ec/0x4ec0
[  305.935962]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.941503]  ? should_fail+0x22d/0xd01
[  305.945400]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.950519]  ? __lock_acquire+0x7ec/0x4ec0
[  305.954767]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.959870]  ? __lock_acquire+0x7ec/0x4ec0
[  305.964105]  ? should_fail+0x22d/0xd01
[  305.968013]  ? mark_held_locks+0x130/0x130
[  305.972252]  ? mark_held_locks+0x130/0x130
[  305.976489]  ? graph_lock+0x170/0x170
[  305.980291]  ? graph_lock+0x170/0x170
[  305.984098]  ? graph_lock+0x170/0x170
[  305.987906]  ? print_usage_bug+0xc0/0xc0
[  305.991972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.997518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.003063]  ? check_preemption_disabled+0x48/0x200
[  306.008089]  ? check_preemption_disabled+0x48/0x200
[  306.013131]  ? __lock_is_held+0xb5/0x140
[  306.017206]  __alloc_pages_nodemask+0xa80/0xde0
[  306.021881]  ? graph_lock+0x170/0x170
[  306.025687]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  306.030710]  ? graph_lock+0x170/0x170
[  306.034524]  ? find_held_lock+0x36/0x1c0
[  306.038608]  ? ____cache_alloc_node+0x1c7/0x1e0
[  306.043285]  ? lock_downgrade+0x900/0x900
[  306.047443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.052989]  cache_grow_begin+0x91/0x8c0
[  306.057056]  ? do_raw_spin_unlock+0xa7/0x2f0
[  306.061473]  fallback_alloc+0x203/0x2e0
[  306.065455]  ____cache_alloc_node+0x1c7/0x1e0
[  306.069955]  kmem_cache_alloc_node+0xe3/0x730
[  306.074456]  ? ipv6_get_ifaddr+0x42e/0x620
[  306.078707]  __alloc_skb+0x119/0x770
[  306.082423]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  306.088217]  ? skb_scrub_packet+0x490/0x490
[  306.092573]  ? lock_downgrade+0x900/0x900
[  306.096738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.102280]  ? refcount_sub_and_test_checked+0x203/0x310
[  306.107741]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  306.113197]  ? addrconf_rs_timer+0x6f0/0x6f0
[  306.117629]  ndisc_alloc_skb+0x144/0x340
[  306.121703]  ndisc_send_rs+0x331/0x6e0
[  306.125605]  addrconf_rs_timer+0x3c0/0x6f0
[  306.129852]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.134102]  call_timer_fn+0x272/0x920
[  306.137992]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.142231]  ? process_timeout+0x40/0x40
[  306.146290]  ? find_held_lock+0x36/0x1c0
[  306.150364]  ? __run_timers+0x7da/0xc70
[  306.154345]  ? _raw_spin_unlock_irq+0x27/0x80
[  306.158843]  ? _raw_spin_unlock_irq+0x27/0x80
[  306.163339]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.167572]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  306.172167]  ? trace_hardirqs_on+0xbd/0x310
[  306.176488]  ? kasan_check_read+0x11/0x20
[  306.180643]  ? __run_timers+0x7da/0xc70
[  306.184633]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.190100]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.194349]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.198599]  __run_timers+0x7e5/0xc70
[  306.202419]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  306.207798]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  306.212825]  ? graph_lock+0x170/0x170
[  306.216633]  ? enqueue_hrtimer+0x1a5/0x560
[  306.220866]  ? lock_release+0x970/0x970
[  306.224840]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  306.230042]  ? find_held_lock+0x36/0x1c0
[  306.234110]  ? graph_lock+0x170/0x170
[  306.237919]  ? pvclock_read_flags+0x160/0x160
[  306.242420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.247965]  ? check_preemption_disabled+0x48/0x200
[  306.252995]  ? __lock_is_held+0xb5/0x140
[  306.257060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.262613]  ? check_preemption_disabled+0x48/0x200
[  306.267643]  run_timer_softirq+0x52/0xb0
[  306.271705]  ? rcu_read_lock_sched_held+0x108/0x120
[  306.276723]  __do_softirq+0x30b/0xad8
[  306.280535]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  306.285648]  ? pvclock_read_flags+0x160/0x160
[  306.290150]  ? lapic_next_event+0x5a/0x90
[  306.294301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.299844]  ? check_preemption_disabled+0x48/0x200
[  306.304863]  ? check_preemption_disabled+0x48/0x200
[  306.309889]  ? kvm_clock_read+0x18/0x30
[  306.313866]  ? kvm_sched_clock_read+0x9/0x20
[  306.318281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.323827]  ? check_preemption_disabled+0x48/0x200
[  306.328855]  irq_exit+0x17f/0x1c0
[  306.332314]  smp_apic_timer_interrupt+0x1cb/0x760
[  306.337174]  ? smp_reschedule_interrupt+0x109/0x650
[  306.342194]  ? smp_call_function_single_interrupt+0x650/0x650
[  306.348081]  ? interrupt_entry+0xb5/0xf0
[  306.352162]  ? trace_hardirqs_off_caller+0xbb/0x300
[  306.357180]  ? trace_hardirqs_off_caller+0xbb/0x300
[  306.362197]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.367047]  ? trace_hardirqs_off+0x300/0x300
[  306.371542]  ? trace_hardirqs_off+0x300/0x300
[  306.376039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.381584]  ? check_preemption_disabled+0x48/0x200
[  306.386622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.392170]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.397025]  apic_timer_interrupt+0xf/0x20
[  306.401252]  </IRQ>
[  306.403496] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  306.408426] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  306.427327] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  306.435551] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  306.442821] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  306.450091] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  306.457363] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  306.464633] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  306.471944]  skb_clone+0x1bb/0x500
[  306.475488]  ? finish_task_switch+0x2f5/0x900
[  306.479985]  ? skb_split+0x11e0/0x11e0
[  306.483878]  ? preempt_notifier_register+0x200/0x200
[  306.488987]  ? __switch_to_asm+0x34/0x70
[  306.493047]  ? __switch_to_asm+0x34/0x70
[  306.497107]  ? __switch_to_asm+0x40/0x70
[  306.501173]  ? __switch_to_asm+0x34/0x70
[  306.505232]  ? __switch_to_asm+0x40/0x70
[  306.509288]  ? __switch_to_asm+0x34/0x70
[  306.513349]  ? __switch_to_asm+0x40/0x70
[  306.517406]  ? __switch_to_asm+0x34/0x70
[  306.521466]  ? __switch_to_asm+0x34/0x70
[  306.525524]  ? __switch_to_asm+0x40/0x70
[  306.529582]  ? __switch_to_asm+0x34/0x70
[  306.533671]  bpf_clone_redirect+0xb9/0x490
[  306.537907]  ? __schedule+0x874/0x1ed0
[  306.541799]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  306.546819]  ? __sched_text_start+0x8/0x8
[  306.550973]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  306.555742]  ? find_held_lock+0x36/0x1c0
[  306.559814]  ? lock_acquire+0x1ed/0x520
[  306.563790]  ? bpf_test_run+0x32e/0x5a0
[  306.567765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.573303]  ? check_preemption_disabled+0x48/0x200
[  306.578326]  ? kasan_check_read+0x11/0x20
[  306.582478]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  306.587758]  ? rcu_bh_qs+0xc0/0xc0
[  306.591302]  ? preempt_schedule+0x4d/0x60
[  306.595455]  ? ___preempt_schedule+0x16/0x18
[  306.599886]  ? bpf_test_run+0x1c0/0x5a0
[  306.603874]  ? netlink_diag_dump+0x2a0/0x2a0
[  306.608284]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.613820]  ? bpf_test_init.isra.9+0x70/0x100
[  306.618411]  ? bpf_prog_test_run_skb+0x634/0xb40
[  306.623174]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  306.628014]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  306.633546]  ? fput+0x130/0x1a0
[  306.636832]  ? __bpf_prog_get+0x9b/0x290
[  306.640897]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  306.645738]  ? bpf_prog_test_run+0x130/0x1a0
[  306.650154]  ? __x64_sys_bpf+0x3d8/0x510
[  306.654215]  ? bpf_prog_get+0x20/0x20
[  306.658025]  ? ksys_ioctl+0x81/0xd0
[  306.661663]  ? do_syscall_64+0x1b9/0x820
[  306.665724]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  306.671089]  ? syscall_return_slowpath+0x5e0/0x5e0
[  306.676021]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.680869]  ? trace_hardirqs_off+0x300/0x300
[  306.685370]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  306.690391]  ? prepare_exit_to_usermode+0x291/0x3b0
[  306.695412]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.700262]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  306.705641] Mem-Info:
[  306.705655] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  306.705666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  306.708083] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  306.708083]  active_file:14 inactive_file:19 isolated_file:0
[  306.708083]  unevictable:0 dirty:0 writeback:0 unstable:0
[  306.708083]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  306.708083]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  306.708083]  free:13767 free_pcp:287 free_cma:0
[  306.714983] Call Trace:
[  306.724370] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  306.757388]  <IRQ>
[  306.759956] Node 0 
[  306.787714]  dump_stack+0x1c4/0x2b4
[  306.789863] 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
[  306.792069]  ? dump_stack_print_info.cold.2+0x52/0x52
[  306.795671] lowmem_reserve[]:
[  306.821181]  warn_alloc.cold.118+0xb7/0x1bd
[  306.826336]  0
[  306.829440]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  306.833737]  2817
[  306.835535]  ? lock_downgrade+0x900/0x900
[  306.840345]  6321 6321
[  306.842413]  ? trace_hardirqs_off+0xb8/0x300
[  306.849030]  ? trace_hardirqs_off+0xb8/0x300
[  306.853413] Node 0 DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  306.857848]  __alloc_pages_slowpath+0x2667/0x2d80
[  306.857891]  ? warn_alloc+0x120/0x120
[  306.885252] lowmem_reserve[]: 0
[  306.890108]  ? warn_alloc+0x120/0x120
[  306.893878]  0
[  306.897164]  ? print_usage_bug+0xc0/0xc0
[  306.900933]  3503 3503
[  306.902737]  ? warn_alloc+0x120/0x120
[  306.906774] Node 0 
[  306.909263]  ? print_usage_bug+0xc0/0xc0
[  306.913540] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  306.915743]  ? __lock_acquire+0x7ec/0x4ec0
[  306.919774] lowmem_reserve[]: 0
[  306.948328]  ? __lock_acquire+0x7ec/0x4ec0
[  306.952533]  0
[  306.955810]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.960007]  0 0
[  306.961814]  ? should_fail+0x22d/0xd01
[  306.969299]  ? __lock_acquire+0x7ec/0x4ec0
[  306.973178] Node 0 DMA: 
[  306.977424]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.977440]  ? __lock_acquire+0x7ec/0x4ec0
[  306.980091] 1*4kB 
[  306.985189]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.989398] (U) 
[  306.991543]  ? __lock_acquire+0x7ec/0x4ec0
[  306.996625] 0*8kB 
[  306.998603]  ? should_fail+0x22d/0xd01
[  307.002807] 0*16kB 1*32kB 
[  307.004963]  ? mark_held_locks+0x130/0x130
[  307.008818] (U) 
[  307.011655]  ? mark_held_locks+0x130/0x130
[  307.015865] 2*64kB 
[  307.017839]  ? graph_lock+0x170/0x170
[  307.022044] (U) 
[  307.024278]  ? print_usage_bug+0xc0/0xc0
[  307.028047] 1*128kB (U) 
[  307.030030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.034064] 1*256kB 
[  307.036731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.042242] (U) 
[  307.044569]  ? check_preemption_disabled+0x48/0x200
[  307.050076] 0*512kB 
[  307.052048]  ? check_preemption_disabled+0x48/0x200
[  307.057030] 1*1024kB (U) 
[  307.059362]  ? __lock_is_held+0xb5/0x140
[  307.064344] 1*2048kB 
[  307.067099]  __alloc_pages_nodemask+0xa80/0xde0
[  307.071136] (M) 
[  307.073540]  ? graph_lock+0x170/0x170
[  307.078176] 3*4096kB (M) 
[  307.080158]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  307.083934] = 15908kB
[  307.086684]  ? graph_lock+0x170/0x170
[  307.086709]  ? find_held_lock+0x36/0x1c0
[  307.091691] Node 0 
[  307.094103]  ? ____cache_alloc_node+0x1c7/0x1e0
[  307.097863] DMA32: 3*4kB 
[  307.101927]  ? lock_downgrade+0x900/0x900
[  307.104137] (UM) 
[  307.108803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.111534] 1*8kB 
[  307.115677]  cache_grow_begin+0x91/0x8c0
[  307.117714] (U) 
[  307.123247]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.125369] 4*16kB 
[  307.129427]  fallback_alloc+0x203/0x2e0
[  307.131372] (UM) 
[  307.135776]  ____cache_alloc_node+0x1c7/0x1e0
[  307.137978] 1*32kB (M) 
[  307.141956]  kmem_cache_alloc_node+0xe3/0x730
[  307.143991] 3*64kB 
[  307.148480]  ? ipv6_get_ifaddr+0x42e/0x620
[  307.151037] (UM) 
[  307.155530]  __alloc_skb+0x119/0x770
[  307.157734] 3*128kB 
[  307.161964]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  307.163996] (M) 2*256kB 
[  307.167714]  ? skb_scrub_packet+0x490/0x490
[  307.170006] (M) 3*512kB 
[  307.175286]  ? lock_downgrade+0x900/0x900
[  307.177931] (M) 
[  307.182252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.184889] 4*1024kB (UM) 
[  307.189042]  ? refcount_sub_and_test_checked+0x203/0x310
[  307.190993] 1*2048kB 
[  307.196526]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  307.199342] (U) 
[  307.204784]  ? addrconf_rs_timer+0x6f0/0x6f0
[  307.207167] 4*4096kB 
[  307.212632]  ndisc_alloc_skb+0x144/0x340
[  307.214570] (M) 
[  307.218981]  ndisc_send_rs+0x331/0x6e0
[  307.221368] = 25268kB
[  307.225420]  addrconf_rs_timer+0x3c0/0x6f0
[  307.227401] Node 0 
[  307.231285]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.233671] Normal: 
[  307.237910]  call_timer_fn+0x272/0x920
[  307.240121] 1151*4kB 
[  307.244347]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.246648] (ME) 
[  307.250527]  ? process_timeout+0x40/0x40
[  307.252909] 397*8kB 
[  307.257130]  ? find_held_lock+0x36/0x1c0
[  307.257152]  ? mark_held_locks+0xc7/0x130
[  307.259186] (UME) 
[  307.263241]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.265531] 168*16kB (ME) 
[  307.269600]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.273722] 83*32kB 
[  307.275867]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.280327] (UME) 10*64kB 
[  307.283175]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  307.287641] (UM) 
[  307.289957]  ? trace_hardirqs_on+0xbd/0x310
[  307.294164] 1*128kB 
[  307.297444]  ? kasan_check_read+0x11/0x20
[  307.297461]  ? __run_timers+0x7da/0xc70
[  307.302019] (U) 
[  307.304076]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.308372] 0*256kB 
[  307.310702]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.314816] 0*512kB 
[  307.318786]  __run_timers+0x7e5/0xc70
[  307.320739] 0*1024kB 
[  307.326201]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  307.328493] 0*2048kB 
[  307.332723]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  307.335019] 0*4096kB 
[  307.338816]  ? graph_lock+0x170/0x170
[  307.341203] = 13892kB
[  307.346561]  ? print_usage_bug+0xc0/0xc0
[  307.348954] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  307.353951]  ? lock_release+0x970/0x970
[  307.356341] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  307.360139]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  307.362523] 4508 total pagecache pages
[  307.366577]  ? find_held_lock+0x36/0x1c0
[  307.375392] 0 pages in swap cache
[  307.379358]  ? graph_lock+0x170/0x170
[  307.387912] Swap cache stats: add 0, delete 0, find 0/0
[  307.393098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.396955] Free swap  = 0kB
[  307.401013]  ? check_preemption_disabled+0x48/0x200
[  307.404434] Total swap = 0kB
[  307.404442] 1965979 pages RAM
[  307.408241]  ? __lock_is_held+0xb5/0x140
[  307.413565] 0 pages HighMem/MovableOnly
[  307.413574] 342744 pages reserved
[  307.419122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.422125] 0 pages cma reserved
[  307.427140]  ? check_preemption_disabled+0x48/0x200
[  307.430215] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  307.433240]  run_timer_softirq+0x52/0xb0
[  307.433255]  ? rcu_read_lock_sched_held+0x108/0x120
[  307.433274]  __do_softirq+0x30b/0xad8
[  307.437369] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  307.441292]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  307.444796] syz-executor1 cpuset=
[  307.450326]  ? pvclock_read_flags+0x160/0x160
[  307.453667] syz1
[  307.458674]  ? lapic_next_event+0x5a/0x90
[  307.465145]  mems_allowed=0
[  307.469197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.515982]  ? check_preemption_disabled+0x48/0x200
[  307.521001]  ? check_preemption_disabled+0x48/0x200
[  307.526024]  ? kvm_clock_read+0x18/0x30
[  307.530002]  ? kvm_sched_clock_read+0x9/0x20
[  307.534417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.539954]  ? check_preemption_disabled+0x48/0x200
[  307.544982]  irq_exit+0x17f/0x1c0
[  307.548441]  smp_apic_timer_interrupt+0x1cb/0x760
[  307.553284]  ? smp_reschedule_interrupt+0x109/0x650
[  307.558337]  ? smp_call_function_single_interrupt+0x650/0x650
[  307.564224]  ? interrupt_entry+0xb5/0xf0
[  307.568293]  ? trace_hardirqs_off_caller+0xbb/0x300
[  307.573306]  ? trace_hardirqs_off_caller+0xbb/0x300
[  307.578325]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.583172]  ? trace_hardirqs_off+0x300/0x300
[  307.587665]  ? trace_hardirqs_off+0x300/0x300
[  307.592160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.597704]  ? check_preemption_disabled+0x48/0x200
[  307.602718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.608265]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.613120]  apic_timer_interrupt+0xf/0x20
[  307.617352]  </IRQ>
[  307.619604] RIP: 0010:console_unlock+0x1017/0x11a0
[  307.624548] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  307.643449] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  307.651160] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  307.658429] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  307.665695] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  307.672967] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  307.680234] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  307.687515]  ? netconsole_netdev_event+0x280/0x280
[  307.692453]  ? console_unlock+0x100e/0x11a0
[  307.696793]  ? devkmsg_read+0xbb0/0xbb0
[  307.700766]  ? vprintk_emit+0x7f7/0x930
[  307.704756]  ? lock_release+0x970/0x970
[  307.708731]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.714186]  ? vprintk_default+0x28/0x30
[  307.718249]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.723707]  ? kasan_check_write+0x14/0x20
[  307.727941]  ? do_raw_spin_lock+0xc1/0x200
[  307.732188]  vprintk_emit+0x33d/0x930
[  307.735998]  ? wake_up_klogd+0x180/0x180
[  307.740066]  ? __lock_acquire+0x7ec/0x4ec0
[  307.744306]  ? rb_erase+0x3710/0x3710
[  307.748202]  ? attach_entity_load_avg+0x860/0x860
[  307.753054]  ? update_load_avg+0x387/0x2470
[  307.757378]  ? print_usage_bug+0xc0/0xc0
[  307.761445]  vprintk_default+0x28/0x30
[  307.765359]  vprintk_func+0x7e/0x181
[  307.769076]  printk+0xa7/0xcf
[  307.772184]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  307.776944]  ? __lock_acquire+0x7ec/0x4ec0
[  307.781188]  show_free_areas.cold.119+0xa3c/0x215d
[  307.786150]  ? si_meminfo_node+0x260/0x260
[  307.790405]  ? set_next_entity+0x30c/0xc40
[  307.794653]  ? rcu_read_lock_sched_held+0x108/0x120
[  307.799678]  ? select_task_rq_fair+0x34f0/0x34f0
[  307.804436]  ? __enqueue_entity+0x10d/0x1f0
[  307.808767]  ? graph_lock+0x170/0x170
[  307.812571]  ? print_usage_bug+0xc0/0xc0
[  307.816649]  ? graph_lock+0x170/0x170
[  307.820449]  ? mark_held_locks+0x130/0x130
[  307.824684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.830223]  ? check_preemption_disabled+0x48/0x200
[  307.835239]  ? check_preemption_disabled+0x48/0x200
[  307.840262]  ? find_held_lock+0x36/0x1c0
[  307.844349]  ? mark_held_locks+0xc7/0x130
[  307.848500]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.852997]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.857496]  ? lockdep_hardirqs_on+0x421/0x5c0
[  307.862080]  ? trace_hardirqs_on+0xbd/0x310
[  307.866405]  ? kasan_check_read+0x11/0x20
[  307.870555]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.876008]  ? compat_start_thread+0x80/0x80
[  307.880421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.885962]  ? _raw_spin_unlock_irq+0x60/0x80
[  307.890461]  ? finish_task_switch+0x1f5/0x900
[  307.894955]  ? finish_task_switch+0x1b5/0x900
[  307.899453]  ? __switch_to_asm+0x34/0x70
[  307.903645]  ? preempt_notifier_register+0x200/0x200
[  307.908747]  ? __switch_to_asm+0x34/0x70
[  307.912811]  ? __switch_to_asm+0x34/0x70
[  307.916869]  ? __switch_to_asm+0x40/0x70
[  307.920927]  ? __switch_to_asm+0x34/0x70
[  307.924990]  ? __switch_to_asm+0x40/0x70
[  307.929046]  ? __switch_to_asm+0x34/0x70
[  307.933107]  ? __switch_to_asm+0x40/0x70
[  307.937169]  ? __switch_to_asm+0x34/0x70
[  307.941242]  ? __switch_to_asm+0x34/0x70
[  307.945300]  ? __switch_to_asm+0x40/0x70
[  307.949359]  ? __switch_to_asm+0x34/0x70
[  307.953416]  ? __switch_to_asm+0x40/0x70
[  307.957473]  ? __switch_to_asm+0x34/0x70
[  307.961534]  ? __switch_to_asm+0x40/0x70
[  307.965612]  ? __schedule+0x874/0x1ed0
[  307.969519]  ? __sched_text_start+0x8/0x8
[  307.973692]  ? netconsole_netdev_event+0x280/0x280
[  307.978642]  ? console_unlock+0x100e/0x11a0
[  307.982973]  ? console_unlock+0x1017/0x11a0
[  307.987298]  ? console_unlock+0x98e/0x11a0
[  307.991542]  ? vprintk_emit+0x7f7/0x930
[  307.995541]  ? preempt_schedule+0x4d/0x60
[  307.999693]  ? preempt_count_add+0x7d/0x160
[  308.004014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.009556]  ? wake_up_klogd+0x11a/0x180
[  308.013632]  ? preempt_schedule_common+0x1f/0xd0
[  308.018393]  ? console_device+0xc0/0xc0
[  308.022373]  ? ___preempt_schedule+0x16/0x18
[  308.026793]  ? vprintk_emit+0x268/0x930
[  308.030775]  ? wake_up_klogd+0x180/0x180
[  308.034834]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  308.039600]  ? trace_hardirqs_off_caller+0x300/0x300
[  308.044713]  ? retint_kernel+0x1b/0x2d
[  308.048609]  ? trace_hardirqs_on+0x310/0x310
[  308.053036]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  308.057802]  ? retint_kernel+0x2d/0x2d
[  308.061698]  ? vprintk_default+0x28/0x30
[  308.065761]  ? vprintk_func+0x85/0x181
[  308.069644]  ? arch_local_irq_restore+0x45/0x52
[  308.074316]  ? printk+0xa7/0xcf
[  308.077605]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  308.082380]  ? show_mem+0x1e/0x17b
[  308.085929]  show_mem+0x34/0x17b
[  308.089301]  dump_header+0x2f1/0xf72
[  308.093028]  ? pagefault_out_of_memory+0x197/0x197
[  308.097969]  ? __lock_acquire+0x7ec/0x4ec0
[  308.102206]  ? mem_cgroup_charge_statistics+0x780/0x780
[  308.107568]  ? print_usage_bug+0xc0/0xc0
[  308.111642]  ? print_usage_bug+0xc0/0xc0
[  308.115711]  ? graph_lock+0x170/0x170
[  308.119511]  ? graph_lock+0x170/0x170
[  308.123314]  ? print_usage_bug+0xc0/0xc0
[  308.127375]  ? print_usage_bug+0xc0/0xc0
[  308.131447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.136992]  ? find_held_lock+0x36/0x1c0
[  308.141063]  ? mark_held_locks+0xc7/0x130
[  308.145213]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  308.150334]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  308.155440]  ? lockdep_hardirqs_on+0x421/0x5c0
[  308.160024]  ? trace_hardirqs_on+0xbd/0x310
[  308.164345]  ? kasan_check_read+0x11/0x20
[  308.168497]  ? ___ratelimit+0x36f/0x655
[  308.172475]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.177942]  ? trace_hardirqs_on+0x310/0x310
[  308.182354]  ? lock_downgrade+0x900/0x900
[  308.186508]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  308.191624]  ? ___ratelimit+0xaa/0x655
[  308.195527]  ? idr_get_free+0xec0/0xec0
[  308.199504]  ? kasan_check_write+0x14/0x20
[  308.203749]  ? do_raw_spin_lock+0xc1/0x200
[  308.207992]  oom_kill_process.cold.27+0x10/0x903
[  308.212751]  ? graph_lock+0x170/0x170
[  308.216555]  ? _raw_spin_unlock+0x2c/0x50
[  308.220706]  ? oom_badness+0xe6/0xaa0
[  308.224509]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.230307]  ? kasan_check_read+0x11/0x20
[  308.234457]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.239739]  ? oom_evaluate_task+0x540/0x540
[  308.244152]  ? find_held_lock+0x36/0x1c0
[  308.248223]  ? out_of_memory+0x974/0x14c0
[  308.252376]  ? lock_downgrade+0x900/0x900
[  308.256532]  ? check_preemption_disabled+0x48/0x200
[  308.261552]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.267348]  ? kasan_check_read+0x11/0x20
[  308.271495]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.276771]  ? rcu_bh_qs+0xc0/0xc0
[  308.280314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.285849]  ? oom_evaluate_task+0x302/0x540
[  308.290291]  out_of_memory+0xa86/0x14c0
[  308.294276]  ? oom_killer_disable+0x3a0/0x3a0
[  308.299264]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  308.304203]  ? __mutex_add_waiter+0x2a0/0x2a0
[  308.308712]  __alloc_pages_slowpath+0x2318/0x2d80
[  308.313584]  ? warn_alloc+0x120/0x120
[  308.317399]  ? __radix_tree_lookup+0x4c0/0x4c0
[  308.321998]  ? find_get_entry+0x2f2/0xc40
[  308.326157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.331695]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  308.336630]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.342172]  ? should_fail+0x22d/0xd01
[  308.346064]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.351170]  ? __lock_is_held+0xb5/0x140
[  308.355259]  ? __lock_is_held+0xb5/0x140
[  308.359346]  ? find_held_lock+0x36/0x1c0
[  308.363410]  ? ___might_sleep+0x1ed/0x300
[  308.367559]  ? lock_release+0x970/0x970
[  308.371543]  ? arch_local_save_flags+0x40/0x40
[  308.376137]  ? __might_sleep+0x95/0x190
[  308.380123]  __alloc_pages_nodemask+0xa80/0xde0
[  308.384801]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  308.389823]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.395636]  ? kasan_check_read+0x11/0x20
[  308.399789]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.405073]  ? graph_lock+0x170/0x170
[  308.408875]  ? print_usage_bug+0xc0/0xc0
[  308.412942]  ? graph_lock+0x170/0x170
[  308.416741]  ? graph_lock+0x170/0x170
[  308.420540]  ? __do_page_cache_readahead+0x7ce/0x980
[  308.425651]  ? find_held_lock+0x36/0x1c0
[  308.429937]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  308.435479]  alloc_pages_current+0x10c/0x210
[  308.439886]  ? lock_downgrade+0x900/0x900
[  308.444038]  __page_cache_alloc+0x38f/0x5b0
[  308.448360]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.454160]  ? kasan_check_read+0x11/0x20
[  308.458311]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.463590]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  308.468274]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.473817]  ? check_preemption_disabled+0x48/0x200
[  308.478841]  filemap_fault+0x1594/0x25f0
[  308.482916]  ? __lock_page_or_retry+0xa00/0xa00
[  308.487586]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.493398]  ? kasan_check_read+0x11/0x20
[  308.497551]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.502829]  ? rcu_bh_qs+0xc0/0xc0
[  308.506373]  ? print_usage_bug+0xc0/0xc0
[  308.510446]  ? filemap_map_pages+0xdea/0x1980
[  308.514948]  ? print_usage_bug+0xc0/0xc0
[  308.519022]  ? find_get_pages_range_tag+0x1320/0x1320
[  308.524215]  ? print_usage_bug+0xc0/0xc0
[  308.528280]  ? __lock_acquire+0x7ec/0x4ec0
[  308.532556]  ? graph_lock+0x170/0x170
[  308.536370]  ? __sigqueue_free.part.27+0x7d/0xa0
[  308.541143]  ? __lock_acquire+0x7ec/0x4ec0
[  308.545401]  ? lock_acquire+0x1ed/0x520
[  308.549381]  ? ext4_filemap_fault+0x7a/0xad
[  308.553717]  ? lock_release+0x970/0x970
[  308.557701]  ? arch_local_save_flags+0x40/0x40
[  308.562288]  ? mark_held_locks+0x130/0x130
[  308.566542]  ? down_read+0xb0/0x1d0
[  308.570178]  ? ext4_filemap_fault+0x7a/0xad
[  308.574509]  ? __down_interruptible+0x700/0x700
[  308.579188]  ? graph_lock+0x170/0x170
[  308.582997]  ? __sigqueue_free.part.27+0x7d/0xa0
[  308.587768]  ext4_filemap_fault+0x82/0xad
[  308.591925]  __do_fault+0x100/0x6b0
[  308.595557]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.600896]  ? print_bad_pte+0x6c0/0x6c0
[  308.604970]  ? pmd_val+0x88/0x100
[  308.608432]  ? add_mm_counter_fast+0xd0/0xd0
[  308.612843]  ? pmd_val+0x88/0x100
[  308.616305]  ? add_mm_counter_fast+0xd0/0xd0
[  308.620744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.626296]  __handle_mm_fault+0x3709/0x53e0
[  308.630722]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  308.635576]  ? graph_lock+0x170/0x170
[  308.639409]  ? print_usage_bug+0xc0/0xc0
[  308.643484]  ? graph_lock+0x170/0x170
[  308.647291]  ? graph_lock+0x170/0x170
[  308.651120]  ? handle_mm_fault+0x42a/0xc70
[  308.655365]  ? lock_downgrade+0x900/0x900
[  308.659577]  ? check_preemption_disabled+0x48/0x200
[  308.664657]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.670467]  ? kasan_check_read+0x11/0x20
[  308.674648]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.679936]  ? rcu_bh_qs+0xc0/0xc0
[  308.683490]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.688962]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.694531]  ? check_preemption_disabled+0x48/0x200
[  308.699571]  handle_mm_fault+0x54f/0xc70
[  308.703679]  ? __handle_mm_fault+0x53e0/0x53e0
[  308.708276]  ? find_vma+0x34/0x190
[  308.711836]  __do_page_fault+0x67d/0xed0
[  308.715920]  ? mm_fault_error+0x380/0x380
[  308.720089]  ? syscall_slow_exit_work+0x520/0x520
[  308.724951]  do_page_fault+0xf2/0x7e0
[  308.728772]  ? vmalloc_sync_all+0x30/0x30
[  308.732938]  ? error_entry+0x70/0xd0
[  308.736671]  ? trace_hardirqs_off_caller+0xbb/0x300
[  308.741718]  ? trace_hardirqs_on_caller+0xc0/0x300
[  308.746676]  ? syscall_return_slowpath+0x5e0/0x5e0
[  308.751772]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.756659]  ? trace_hardirqs_off+0x300/0x300
[  308.761172]  ? trace_hardirqs_off_caller+0x300/0x300
[  308.766295]  ? prepare_exit_to_usermode+0x291/0x3b0
[  308.771330]  ? page_fault+0x8/0x30
[  308.774894]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.779759]  ? page_fault+0x8/0x30
[  308.783318]  page_fault+0x1e/0x30
[  308.786789] RIP: 0033:0x45db60
[  308.790000] Code: Bad RIP value.
[  308.793375] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  308.798753] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  308.806036] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  308.813318] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  308.820629] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  308.827912] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  308.835396] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  308.835461] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  308.842821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  308.842831] Call Trace:
[  308.849420] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  308.858684]  <IRQ>
[  308.861276] syz-fuzzer cpuset=
[  308.871666]  dump_stack+0x1c4/0x2b4
[  308.873801] /
[  308.877004]  ? dump_stack_print_info.cold.2+0x52/0x52
[  308.880708]  mems_allowed=0
[  308.882439]  warn_alloc.cold.118+0xb7/0x1bd
[  308.895021]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  308.899897]  ? lock_downgrade+0x900/0x900
[  308.904073]  ? trace_hardirqs_off+0xb8/0x300
[  308.908588]  ? trace_hardirqs_off+0xb8/0x300
[  308.913053]  __alloc_pages_slowpath+0x2667/0x2d80
[  308.917945]  ? warn_alloc+0x120/0x120
[  308.921771]  ? warn_alloc+0x120/0x120
[  308.925590]  ? print_usage_bug+0xc0/0xc0
[  308.929697]  ? warn_alloc+0x120/0x120
[  308.933515]  ? print_usage_bug+0xc0/0xc0
[  308.937620]  ? __lock_acquire+0x7ec/0x4ec0
[  308.941873]  ? __lock_acquire+0x7ec/0x4ec0
[  308.946673]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.952230]  ? should_fail+0x22d/0xd01
[  308.956145]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.961269]  ? __lock_acquire+0x7ec/0x4ec0
[  308.965525]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.970786]  ? __lock_acquire+0x7ec/0x4ec0
[  308.975040]  ? should_fail+0x22d/0xd01
[  308.978956]  ? mark_held_locks+0x130/0x130
[  308.983218]  ? mark_held_locks+0x130/0x130
[  308.987472]  ? graph_lock+0x170/0x170
[  308.991287]  ? graph_lock+0x170/0x170
[  308.995106]  ? graph_lock+0x170/0x170
[  308.998928]  ? print_usage_bug+0xc0/0xc0
[  309.003007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.008568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.014152]  ? check_preemption_disabled+0x48/0x200
[  309.019193]  ? check_preemption_disabled+0x48/0x200
[  309.024243]  ? __lock_is_held+0xb5/0x140
[  309.028330]  __alloc_pages_nodemask+0xa80/0xde0
[  309.033019]  ? graph_lock+0x170/0x170
[  309.036846]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  309.041875]  ? graph_lock+0x170/0x170
[  309.045792]  ? find_held_lock+0x36/0x1c0
[  309.049999]  ? ____cache_alloc_node+0x1c7/0x1e0
[  309.054697]  ? lock_downgrade+0x900/0x900
[  309.058870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.064432]  cache_grow_begin+0x91/0x8c0
[  309.068519]  ? do_raw_spin_unlock+0xa7/0x2f0
[  309.072956]  fallback_alloc+0x203/0x2e0
[  309.076952]  ____cache_alloc_node+0x1c7/0x1e0
[  309.081539]  kmem_cache_alloc_node+0xe3/0x730
[  309.086054]  ? ipv6_get_ifaddr+0x42e/0x620
[  309.090316]  __alloc_skb+0x119/0x770
[  309.094052]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  309.099349]  ? skb_scrub_packet+0x490/0x490
[  309.103693]  ? lock_downgrade+0x900/0x900
[  309.107868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.113427]  ? refcount_sub_and_test_checked+0x203/0x310
[  309.118969]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  309.124440]  ? addrconf_rs_timer+0x6f0/0x6f0
[  309.128880]  ndisc_alloc_skb+0x144/0x340
[  309.133140]  ndisc_send_rs+0x331/0x6e0
[  309.137056]  addrconf_rs_timer+0x3c0/0x6f0
[  309.141312]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.145578]  call_timer_fn+0x272/0x920
[  309.149509]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.153766]  ? process_timeout+0x40/0x40
[  309.157850]  ? find_held_lock+0x36/0x1c0
[  309.161936]  ? __run_timers+0x7da/0xc70
[  309.165933]  ? _raw_spin_unlock_irq+0x27/0x80
[  309.170445]  ? _raw_spin_unlock_irq+0x27/0x80
[  309.174957]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.179211]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  309.183920]  ? trace_hardirqs_on+0xbd/0x310
[  309.188263]  ? kasan_check_read+0x11/0x20
[  309.192430]  ? __run_timers+0x7da/0xc70
[  309.196428]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.201908]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.206171]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.210424]  __run_timers+0x7e5/0xc70
[  309.214257]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  309.219660]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  309.224696]  ? graph_lock+0x170/0x170
[  309.228518]  ? enqueue_hrtimer+0x1a5/0x560
[  309.232774]  ? lock_release+0x970/0x970
[  309.236771]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  309.242203]  ? find_held_lock+0x36/0x1c0
[  309.246291]  ? graph_lock+0x170/0x170
[  309.250151]  ? pvclock_read_flags+0x160/0x160
[  309.254666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.260270]  ? check_preemption_disabled+0x48/0x200
[  309.265318]  ? __lock_is_held+0xb5/0x140
[  309.269400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.274958]  ? check_preemption_disabled+0x48/0x200
[  309.280004]  run_timer_softirq+0x52/0xb0
[  309.284083]  ? rcu_read_lock_sched_held+0x108/0x120
[  309.289131]  __do_softirq+0x30b/0xad8
[  309.292965]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  309.298506]  ? pvclock_read_flags+0x160/0x160
[  309.303016]  ? lapic_next_event+0x5a/0x90
[  309.307183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.312741]  ? check_preemption_disabled+0x48/0x200
[  309.317775]  ? check_preemption_disabled+0x48/0x200
[  309.322900]  ? kvm_clock_read+0x18/0x30
[  309.326895]  ? kvm_sched_clock_read+0x9/0x20
[  309.331329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.336888]  ? check_preemption_disabled+0x48/0x200
[  309.341961]  irq_exit+0x17f/0x1c0
[  309.345440]  smp_apic_timer_interrupt+0x1cb/0x760
[  309.350302]  ? smp_reschedule_interrupt+0x109/0x650
[  309.355339]  ? smp_call_function_single_interrupt+0x650/0x650
[  309.361240]  ? interrupt_entry+0xb5/0xf0
[  309.365320]  ? trace_hardirqs_off_caller+0xbb/0x300
[  309.370536]  ? trace_hardirqs_off_caller+0xbb/0x300
[  309.375574]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.380531]  ? trace_hardirqs_off+0x300/0x300
[  309.385038]  ? trace_hardirqs_off+0x300/0x300
[  309.389558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.395126]  ? check_preemption_disabled+0x48/0x200
[  309.400263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.405829]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.411045]  apic_timer_interrupt+0xf/0x20
[  309.415291]  </IRQ>
[  309.417547] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  309.422495] Code: 7e 0f 85 cf fe ff ff e8 06 a4 3e ff e9 c5 fe ff ff e8 1d 01 c3 ff 48 83 3d bd 4f 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 9a 42
[  309.441410] RSP: 0000:ffff88019cebf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  309.449145] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  309.456427] RDX: 0000000000000000 RSI: ffff88019ceb2e00 RDI: 0000000000000282
[  309.463717] RBP: ffff88019cebf7b0 R08: ffff88019ceb2580 R09: 0000000000000000
[  309.471010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  309.478309] R13: ffff8801d9be8800 R14: ffff8801d9be8800 R15: 0000000000480020
[  309.485681]  skb_clone+0x1bb/0x500
[  309.489251]  ? finish_task_switch+0x2f5/0x900
[  309.493764]  ? skb_split+0x11e0/0x11e0
[  309.497670]  ? preempt_notifier_register+0x200/0x200
[  309.502790]  ? __switch_to_asm+0x34/0x70
[  309.506867]  ? __switch_to_asm+0x34/0x70
[  309.510953]  ? __switch_to_asm+0x40/0x70
[  309.515025]  ? __switch_to_asm+0x34/0x70
[  309.519101]  ? __switch_to_asm+0x40/0x70
[  309.523182]  ? __switch_to_asm+0x34/0x70
[  309.527257]  ? __switch_to_asm+0x40/0x70
[  309.531330]  ? __switch_to_asm+0x34/0x70
[  309.535409]  ? __switch_to_asm+0x34/0x70
[  309.539671]  ? __switch_to_asm+0x40/0x70
[  309.543839]  ? __switch_to_asm+0x34/0x70
[  309.547929]  bpf_clone_redirect+0xb9/0x490
[  309.552187]  ? __schedule+0x874/0x1ed0
[  309.556169]  bpf_prog_79bab0a1566dd526+0xa8f/0x1000
[  309.561211]  ? __sched_text_start+0x8/0x8
[  309.565375]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  309.570163]  ? find_held_lock+0x36/0x1c0
[  309.574249]  ? lock_acquire+0x1ed/0x520
[  309.578238]  ? bpf_test_run+0x32e/0x5a0
[  309.582257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.587814]  ? check_preemption_disabled+0x48/0x200
[  309.592853]  ? kasan_check_read+0x11/0x20
[  309.597026]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  309.602326]  ? rcu_bh_qs+0xc0/0xc0
[  309.605886]  ? preempt_schedule+0x4d/0x60
[  309.610051]  ? ___preempt_schedule+0x16/0x18
[  309.614484]  ? bpf_test_run+0x1c0/0x5a0
[  309.618484]  ? netlink_diag_dump+0x2a0/0x2a0
[  309.622914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.628466]  ? bpf_test_init.isra.9+0x70/0x100
[  309.633242]  ? bpf_prog_test_run_skb+0x634/0xb40
[  309.638021]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  309.642879]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  309.648432]  ? fput+0x130/0x1a0
[  309.651732]  ? __bpf_prog_get+0x9b/0x290
[  309.655813]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  309.660671]  ? bpf_prog_test_run+0x130/0x1a0
[  309.665134]  ? __x64_sys_bpf+0x3d8/0x510
[  309.669247]  ? bpf_prog_get+0x20/0x20
[  309.673070]  ? ksys_ioctl+0x81/0xd0
[  309.676797]  ? do_syscall_64+0x1b9/0x820
[  309.680942]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  309.686331]  ? syscall_return_slowpath+0x5e0/0x5e0
[  309.691277]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.696142]  ? trace_hardirqs_off+0x300/0x300
[  309.700670]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  309.705710]  ? prepare_exit_to_usermode+0x291/0x3b0
[  309.710749]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.715643]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  309.721051] CPU: 0 PID: 5329 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #51
[  309.721056] warn_alloc_show_mem: 1 callbacks suppressed
[  309.721063] Mem-Info:
[  309.728004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  309.733466] active_anon:40788 inactive_anon:3215 isolated_anon:0
[  309.733466]  active_file:14 inactive_file:19 isolated_file:0
[  309.733466]  unevictable:0 dirty:0 writeback:0 unstable:0
[  309.733466]  slab_reclaimable:8745 slab_unreclaimable:1490546
[  309.733466]  mapped:16581 shmem:4475 pagetables:463 bounce:0
[  309.733466]  free:13767 free_pcp:287 free_cma:0
[  309.735860] Call Trace:
[  309.745398] Node 0 active_anon:163152kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66324kB dirty:0kB writeback:0kB shmem:17900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  309.778437]  <IRQ>
[  309.781026] Node 0 
[  309.809023]  dump_stack+0x1c4/0x2b4
[  309.811193] 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
[  309.813415]  ? dump_stack_print_info.cold.2+0x52/0x52
[  309.817025] lowmem_reserve[]: 0
[  309.842563]  warn_alloc.cold.118+0xb7/0x1bd
[  309.847737]  2817
[  309.851027]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  309.855329]  6321 6321
[  309.857415]  ? lock_downgrade+0x900/0x900
[  309.862364] Node 0 
[  309.864949]  ? trace_hardirqs_off+0xb8/0x300
[  309.869195] DMA32 free:25268kB min:30048kB low:37560kB high:45072kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  309.871419]  ? trace_hardirqs_off+0xb8/0x300
[  309.875808] lowmem_reserve[]: 0
[  309.902737]  __alloc_pages_slowpath+0x2667/0x2d80
[  309.907136]  0
[  309.910663]  ? warn_alloc+0x120/0x120
[  309.915460]  3503 3503
[  309.917281]  ? trace_hardirqs_on+0x310/0x310
[  309.921160] Node 0 
[  309.923665]  ? warn_alloc+0x120/0x120
[  309.928090] Normal free:13892kB min:37364kB low:46704kB high:56044kB active_anon:159056kB inactive_anon:12860kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5120kB pagetables:1852kB bounce:0kB free_pcp:1148kB local_pcp:680kB free_cma:0kB
[  309.930309]  ? print_usage_bug+0xc0/0xc0
[  309.934090] lowmem_reserve[]: 0
[  309.962667]  ? warn_alloc+0x120/0x120
[  309.966838]  0 0
[  309.970141]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  309.973925]  0
[  309.975989]  ? print_usage_bug+0xc0/0xc0
[  309.980997] Node 0 
[  309.982811]  ? __lock_acquire+0x7ec/0x4ec0
[  309.986854] DMA: 1*4kB 
[  309.989106]  ? __lock_acquire+0x7ec/0x4ec0
[  309.993412] (U) 
[  309.996009]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.000372] 0*8kB 0*16kB 
[  310.002370]  ? should_fail+0x22d/0xd01
[  310.007890] 1*32kB (U) 
[  310.010670]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.014538] 2*64kB (U) 
[  310.017143]  ? __lock_acquire+0x7ec/0x4ec0
[  310.022392] 1*128kB (U) 
[  310.024998]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.029214] 1*256kB (U) 
[  310.031903]  ? __lock_acquire+0x7ec/0x4ec0
[  310.036995] 0*512kB 
[  310.039678]  ? should_fail+0x22d/0xd01
[  310.043985] 1*1024kB (U) 
[  310.046326]  ? print_usage_bug+0xc0/0xc0
[  310.050199] 1*2048kB (M) 
[  310.052981]  ? mark_held_locks+0x130/0x130
[  310.057021] 3*4096kB (M) 
[  310.059883]  ? mark_held_locks+0x130/0x130
[  310.064121] = 15908kB
[  310.064130] Node 0 
[  310.066970]  ? graph_lock+0x170/0x170
[  310.071191] DMA32: 
[  310.073635]  ? print_usage_bug+0xc0/0xc0
[  310.075866] 3*4kB 
[  310.079675]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  310.081894] (UM) 1*8kB 
[  310.085977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.088112] (U) 
[  310.092889]  ? check_preemption_disabled+0x48/0x200
[  310.095454] 4*16kB (UM) 
[  310.101012]  ? check_preemption_disabled+0x48/0x200
[  310.102981] 1*32kB 
[  310.108009]  ? __lock_is_held+0xb5/0x140
[  310.110659] (M) 3*64kB 
[  310.115698]  __alloc_pages_nodemask+0xa80/0xde0
[  310.117916] (UM) 3*128kB 
[  310.122159]  ? graph_lock+0x170/0x170
[  310.124734] (M) 
[  310.129410]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  310.132155] 2*256kB (M) 
[  310.135972]  ? graph_lock+0x170/0x170
[  310.138024] 3*512kB (M) 
[  310.143064]  ? find_held_lock+0x36/0x1c0
[  310.145715] 4*1024kB (UM) 
[  310.149536]  ? ____cache_alloc_node+0x1c7/0x1e0
[  310.152190] 1*2048kB 
[  310.156256]  ? lock_downgrade+0x900/0x900
[  310.159086] (U) 4*4096kB 
[  310.163779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.166199] (M) = 25268kB
[  310.170368]  cache_grow_begin+0x91/0x8c0
[  310.173118] Node 0 
[  310.178666]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.181409] Normal: 1151*4kB 
[  310.185557]  fallback_alloc+0x203/0x2e0
[  310.187781] (ME) 
[  310.192199]  ____cache_alloc_node+0x1c7/0x1e0
[  310.195412] 397*8kB (UME) 
[  310.199405]  kmem_cache_alloc_node+0xe3/0x730
[  310.201452] 168*16kB (ME) 
[  310.206059]  ? ipv6_get_ifaddr+0x42e/0x620
[  310.208888] 83*32kB (UME) 
[  310.213567]  __alloc_skb+0x119/0x770
[  310.216394] 10*64kB (UM) 
[  310.220681]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  310.223507] 1*128kB (U) 
[  310.227238]  ? skb_scrub_packet+0x490/0x490
[  310.229979] 0*256kB 0*512kB 
[  310.235272]  ? lock_downgrade+0x900/0x900
[  310.237925] 0*1024kB 0*2048kB 
[  310.242265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.245267] 0*4096kB = 13892kB
[  310.249434]  ? refcount_sub_and_test_checked+0x203/0x310
[  310.252648] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  310.258189]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  310.261376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  310.266831]  ? addrconf_rs_timer+0x6f0/0x6f0
[  310.275662] 4508 total pagecache pages
[  310.281130]  ndisc_alloc_skb+0x144/0x340
[  310.289698] 0 pages in swap cache
[  310.294112]  ndisc_send_rs+0x331/0x6e0
[  310.297990] Swap cache stats: add 0, delete 0, find 0/0
[  310.298000] Free swap  = 0kB
[  310.302071]  addrconf_rs_timer+0x3c0/0x6f0
[  310.305504] Total swap = 0kB
[  310.305512] 1965979 pages RAM
[  310.309419]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.314760] 0 pages HighMem/MovableOnly
[  310.314768] 342744 pages reserved
[  310.317805]  call_timer_fn+0x272/0x920
[  310.322011] 0 pages cma reserved
[  310.322090] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  310.325045]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.325062]  ? process_timeout+0x40/0x40
[  310.325079]  ? find_held_lock+0x36/0x1c0
[  310.328237] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  310.332428]  ? mark_held_locks+0xc7/0x130
[  310.336393] syz-executor1 cpuset=
[  310.339858]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.343737] syz1
[  310.347114]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.353623]  mems_allowed=0
[  310.398270]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.402525]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  310.407125]  ? trace_hardirqs_on+0xbd/0x310
[  310.411463]  ? kasan_check_read+0x11/0x20
[  310.415650]  ? __run_timers+0x7da/0xc70
[  310.419829]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.425301]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.429943]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.434284]  __run_timers+0x7e5/0xc70
[  310.438118]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  310.443505]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  310.448724]  ? graph_lock+0x170/0x170
[  310.452551]  ? print_usage_bug+0xc0/0xc0
[  310.456647]  ? lock_release+0x970/0x970
[  310.460660]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  310.465874]  ? find_held_lock+0x36/0x1c0
[  310.469954]  ? graph_lock+0x170/0x170
[  310.473781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.479339]  ? check_preemption_disabled+0x48/0x200
[  310.484554]  ? __lock_is_held+0xb5/0x140
[  310.488663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.494217]  ? check_preemption_disabled+0x48/0x200
[  310.499258]  run_timer_softirq+0x52/0xb0
[  310.503336]  ? rcu_read_lock_sched_held+0x108/0x120
[  310.508372]  __do_softirq+0x30b/0xad8
[  310.512289]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  310.517417]  ? pvclock_read_flags+0x160/0x160
[  310.521931]  ? lapic_next_event+0x5a/0x90
[  310.526100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.531678]  ? check_preemption_disabled+0x48/0x200
[  310.536732]  ? check_preemption_disabled+0x48/0x200
[  310.541770]  ? kvm_clock_read+0x18/0x30
[  310.545761]  ? kvm_sched_clock_read+0x9/0x20
[  310.550189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.555749]  ? check_preemption_disabled+0x48/0x200
[  310.560798]  irq_exit+0x17f/0x1c0
[  310.564276]  smp_apic_timer_interrupt+0x1cb/0x760
[  310.569134]  ? smp_reschedule_interrupt+0x109/0x650
[  310.574169]  ? smp_call_function_single_interrupt+0x650/0x650
[  310.580070]  ? interrupt_entry+0xb5/0xf0
[  310.584154]  ? trace_hardirqs_off_caller+0xbb/0x300
[  310.589188]  ? trace_hardirqs_off_caller+0xbb/0x300
[  310.594223]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.599084]  ? trace_hardirqs_off+0x300/0x300
[  310.603624]  ? trace_hardirqs_off+0x300/0x300
[  310.608137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.613694]  ? check_preemption_disabled+0x48/0x200
[  310.618724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.624284]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.629155]  apic_timer_interrupt+0xf/0x20
[  310.633406]  </IRQ>
[  310.635675] RIP: 0010:console_unlock+0x1017/0x11a0
[  310.640648] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  310.659567] RSP: 0000:ffff8801bf71d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  310.667415] RAX: ffff8801d93286c0 RBX: 0000000000000200 RCX: 1ffff1003b2651f6
[  310.674708] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  310.681990] RBP: ffff8801bf71d5c0 R08: ffff8801d9328fb0 R09: 0000000000000006
[  310.689277] R10: 0000000000000000 R11: ffff8801d93286c0 R12: dffffc0000000000
[  310.696557] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  310.703855]  ? netconsole_netdev_event+0x280/0x280
[  310.708816]  ? console_unlock+0x100e/0x11a0
[  310.713176]  ? devkmsg_read+0xbb0/0xbb0
[  310.717164]  ? vprintk_emit+0x7f7/0x930
[  310.721157]  ? lock_release+0x970/0x970
[  310.725149]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.730711]  ? vprintk_default+0x28/0x30
[  310.734789]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.740436]  ? kasan_check_write+0x14/0x20
[  310.744691]  ? do_raw_spin_lock+0xc1/0x200
[  310.748949]  vprintk_emit+0x33d/0x930
[  310.752859]  ? wake_up_klogd+0x180/0x180
[  310.756932]  ? __lock_acquire+0x7ec/0x4ec0
[  310.761187]  ? rb_erase+0x3710/0x3710
[  310.765010]  ? attach_entity_load_avg+0x860/0x860
[  310.769879]  ? update_load_avg+0x387/0x2470
[  310.774224]  ? print_usage_bug+0xc0/0xc0
[  310.778308]  vprintk_default+0x28/0x30
[  310.782212]  vprintk_func+0x7e/0x181
[  310.785947]  printk+0xa7/0xcf
[  310.789157]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  310.793934]  ? __lock_acquire+0x7ec/0x4ec0
[  310.798200]  show_free_areas.cold.119+0xa3c/0x215d
[  310.803182]  ? si_meminfo_node+0x260/0x260
[  310.807438]  ? set_next_entity+0x30c/0xc40
[  310.811694]  ? rcu_read_lock_sched_held+0x108/0x120
[  310.816730]  ? select_task_rq_fair+0x34f0/0x34f0
[  310.821503]  ? __enqueue_entity+0x10d/0x1f0
[  310.825852]  ? graph_lock+0x170/0x170
[  310.829668]  ? print_usage_bug+0xc0/0xc0
[  310.833746]  ? graph_lock+0x170/0x170
[  310.837566]  ? mark_held_locks+0x130/0x130
[  310.841846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.847564]  ? check_preemption_disabled+0x48/0x200
[  310.852652]  ? check_preemption_disabled+0x48/0x200
[  310.857690]  ? find_held_lock+0x36/0x1c0
[  310.861779]  ? mark_held_locks+0xc7/0x130
[  310.866033]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.870543]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.875054]  ? lockdep_hardirqs_on+0x421/0x5c0
[  310.879664]  ? trace_hardirqs_on+0xbd/0x310
[  310.884007]  ? kasan_check_read+0x11/0x20
[  310.888173]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.893669]  ? compat_start_thread+0x80/0x80
[  310.898097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.903686]  ? _raw_spin_unlock_irq+0x60/0x80
[  310.908200]  ? finish_task_switch+0x1f5/0x900
[  310.912714]  ? finish_task_switch+0x1b5/0x900
[  310.917228]  ? __switch_to_asm+0x34/0x70
[  310.921308]  ? preempt_notifier_register+0x200/0x200
[  310.926428]  ? __switch_to_asm+0x34/0x70
[  310.930506]  ? __switch_to_asm+0x34/0x70
[  310.934584]  ? __switch_to_asm+0x40/0x70
[  310.938689]  ? __switch_to_asm+0x34/0x70
[  310.942763]  ? __switch_to_asm+0x40/0x70
[  310.946838]  ? __switch_to_asm+0x34/0x70
[  310.950988]  ? __switch_to_asm+0x40/0x70
[  310.955064]  ? __switch_to_asm+0x34/0x70
[  310.959138]  ? __switch_to_asm+0x34/0x70
[  310.963215]  ? __switch_to_asm+0x40/0x70
[  310.967291]  ? __switch_to_asm+0x34/0x70
[  310.971363]  ? __switch_to_asm+0x40/0x70
[  310.975439]  ? __switch_to_asm+0x34/0x70
[  310.979516]  ? __switch_to_asm+0x40/0x70
[  310.983626]  ? __schedule+0x874/0x1ed0
[  310.987544]  ? __sched_text_start+0x8/0x8
[  310.991877]  ? netconsole_netdev_event+0x280/0x280
[  310.996836]  ? console_unlock+0x100e/0x11a0
[  311.001174]  ? console_unlock+0x1017/0x11a0
[  311.005514]  ? console_unlock+0x98e/0x11a0
[  311.009778]  ? vprintk_emit+0x7f7/0x930
[  311.013854]  ? preempt_schedule+0x4d/0x60
[  311.018026]  ? preempt_count_add+0x7d/0x160
[  311.022374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.027941]  ? wake_up_klogd+0x11a/0x180
[  311.032101]  ? preempt_schedule_common+0x1f/0xd0
[  311.036892]  ? console_device+0xc0/0xc0
[  311.040896]  ? ___preempt_schedule+0x16/0x18
[  311.045490]  ? vprintk_emit+0x268/0x930
[  311.049496]  ? wake_up_klogd+0x180/0x180
[  311.053584]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  311.058400]  ? trace_hardirqs_off_caller+0x300/0x300
[  311.063528]  ? retint_kernel+0x1b/0x2d
[  311.067449]  ? trace_hardirqs_on+0x310/0x310
[  311.071894]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  311.076698]  ? retint_kernel+0x2d/0x2d
[  311.080652]  ? vprintk_default+0x28/0x30
[  311.084769]  ? vprintk_func+0x85/0x181
[  311.088680]  ? arch_local_irq_restore+0x45/0x52
[  311.093475]  ? printk+0xa7/0xcf
[  311.096780]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  311.101565]  ? show_mem+0x1e/0x17b
[  311.105158]  show_mem+0x34/0x17b
[  311.108549]  dump_header+0x2f1/0xf72
[  311.112294]  ? pagefault_out_of_memory+0x197/0x197
[  311.117251]  ? __lock_acquire+0x7ec/0x4ec0
[  311.121590]  ? mem_cgroup_charge_statistics+0x780/0x780
[  311.127004]  ? print_usage_bug+0xc0/0xc0
[  311.131085]  ? print_usage_bug+0xc0/0xc0
[  311.135167]  ? graph_lock+0x170/0x170
[  311.138980]  ? graph_lock+0x170/0x170
[  311.142803]  ? print_usage_bug+0xc0/0xc0
[  311.146882]  ? print_usage_bug+0xc0/0xc0
[  311.151110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.156680]  ? find_held_lock+0x36/0x1c0
[  311.160777]  ? mark_held_locks+0xc7/0x130
[  311.165043]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  311.170160]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  311.175379]  ? lockdep_hardirqs_on+0x421/0x5c0
[  311.179986]  ? trace_hardirqs_on+0xbd/0x310
[  311.184325]  ? kasan_check_read+0x11/0x20
[  311.188496]  ? ___ratelimit+0x36f/0x655
[  311.192565]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  311.198065]  ? trace_hardirqs_on+0x310/0x310
[  311.202494]  ? lock_downgrade+0x900/0x900
[  311.206677]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  311.211800]  ? ___ratelimit+0xaa/0x655
[  311.215707]  ? idr_get_free+0xec0/0xec0
[  311.219699]  ? kasan_check_write+0x14/0x20
[  311.223952]  ? do_raw_spin_lock+0xc1/0x200
[  311.228210]  oom_kill_process.cold.27+0x10/0x903
[  311.232986]  ? graph_lock+0x170/0x170
[  311.236801]  ? _raw_spin_unlock+0x2c/0x50
[  311.240968]  ? oom_badness+0xe6/0xaa0
[  311.244790]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.250632]  ? kasan_check_read+0x11/0x20
[  311.254802]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.260192]  ? oom_evaluate_task+0x540/0x540
[  311.264648]  ? find_held_lock+0x36/0x1c0
[  311.268739]  ? out_of_memory+0x974/0x14c0
[  311.272908]  ? lock_downgrade+0x900/0x900
[  311.277071]  ? check_preemption_disabled+0x48/0x200
[  311.282108]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.287920]  ? kasan_check_read+0x11/0x20
[  311.292084]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.297860]  ? rcu_bh_qs+0xc0/0xc0
[  311.301422]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.306972]  ? oom_evaluate_task+0x302/0x540
[  311.311399]  out_of_memory+0xa86/0x14c0
[  311.315402]  ? oom_killer_disable+0x3a0/0x3a0
[  311.319917]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  311.324870]  ? __mutex_add_waiter+0x2a0/0x2a0
[  311.329393]  __alloc_pages_slowpath+0x2318/0x2d80
[  311.334285]  ? warn_alloc+0x120/0x120
[  311.338102]  ? __radix_tree_lookup+0x4c0/0x4c0
[  311.342802]  ? find_get_entry+0x2f2/0xc40
[  311.346976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.352535]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  311.357483]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.363127]  ? should_fail+0x22d/0xd01
[  311.367033]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.372357]  ? __lock_is_held+0xb5/0x140
[  311.376464]  ? __lock_is_held+0xb5/0x140
[  311.380547]  ? find_held_lock+0x36/0x1c0
[  311.384658]  ? ___might_sleep+0x1ed/0x300
[  311.388935]  ? lock_release+0x970/0x970
[  311.392949]  ? arch_local_save_flags+0x40/0x40
[  311.397559]  ? __might_sleep+0x95/0x190
[  311.401584]  __alloc_pages_nodemask+0xa80/0xde0
[  311.406309]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  311.411344]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.417159]  ? kasan_check_read+0x11/0x20
[  311.421327]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.426647]  ? graph_lock+0x170/0x170
[  311.430463]  ? print_usage_bug+0xc0/0xc0
[  311.434548]  ? graph_lock+0x170/0x170
[  311.438365]  ? graph_lock+0x170/0x170
[  311.442189]  ? __do_page_cache_readahead+0x7ce/0x980
[  311.447318]  ? find_held_lock+0x36/0x1c0
[  311.451401]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  311.456960]  alloc_pages_current+0x10c/0x210
[  311.461385]  ? lock_downgrade+0x900/0x900
[  311.465668]  __page_cache_alloc+0x38f/0x5b0
[  311.470008]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.475821]  ? kasan_check_read+0x11/0x20
[  311.479986]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.485376]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  311.490061]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.495655]  ? check_preemption_disabled+0x48/0x200
[  311.500739]  filemap_fault+0x1594/0x25f0
[  311.504828]  ? __lock_page_or_retry+0xa00/0xa00
[  311.509535]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.515375]  ? kasan_check_read+0x11/0x20
[  311.519540]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.524854]  ? rcu_bh_qs+0xc0/0xc0
[  311.528414]  ? print_usage_bug+0xc0/0xc0
[  311.532499]  ? filemap_map_pages+0xdea/0x1980
[  311.537109]  ? print_usage_bug+0xc0/0xc0
[  311.541194]  ? find_get_pages_range_tag+0x1320/0x1320
[  311.546398]  ? print_usage_bug+0xc0/0xc0
[  311.550476]  ? __lock_acquire+0x7ec/0x4ec0
[  311.554727]  ? graph_lock+0x170/0x170
[  311.558544]  ? __sigqueue_free.part.27+0x7d/0xa0
[  311.563325]  ? __lock_acquire+0x7ec/0x4ec0
[  311.567622]  ? lock_acquire+0x1ed/0x520
[  311.571647]  ? ext4_filemap_fault+0x7a/0xad
[  311.576147]  ? lock_release+0x970/0x970
[  311.580140]  ? arch_local_save_flags+0x40/0x40
[  311.584739]  ? mark_held_locks+0x130/0x130
[  311.589004]  ? down_read+0xb0/0x1d0
[  311.592670]  ? ext4_filemap_fault+0x7a/0xad
[  311.597008]  ? __down_interruptible+0x700/0x700
[  311.601698]  ? graph_lock+0x170/0x170
[  311.605654]  ? __sigqueue_free.part.27+0x7d/0xa0
[  311.610457]  ext4_filemap_fault+0x82/0xad
[  311.614649]  __do_fault+0x100/0x6b0
[  311.618297]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.623619]  ? print_bad_pte+0x6c0/0x6c0
[  311.627707]  ? pmd_val+0x88/0x100
[  311.631177]  ? add_mm_counter_fast+0xd0/0xd0
[  311.635627]  ? pmd_val+0x88/0x100
[  311.639101]  ? add_mm_counter_fast+0xd0/0xd0
[  311.643644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.649204]  __handle_mm_fault+0x3709/0x53e0
[  311.653667]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  311.658621]  ? graph_lock+0x170/0x170
[  311.662444]  ? print_usage_bug+0xc0/0xc0
[  311.666527]  ? graph_lock+0x170/0x170
[  311.670367]  ? graph_lock+0x170/0x170
[  311.674295]  ? handle_mm_fault+0x42a/0xc70
[  311.678551]  ? lock_downgrade+0x900/0x900
[  311.682720]  ? check_preemption_disabled+0x48/0x200
[  311.687762]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.693574]  ? kasan_check_read+0x11/0x20
[  311.697766]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.703063]  ? rcu_bh_qs+0xc0/0xc0
[  311.706661]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  311.712131]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.717684]  ? check_preemption_disabled+0x48/0x200
[  311.722725]  handle_mm_fault+0x54f/0xc70
[  311.726808]  ? __handle_mm_fault+0x53e0/0x53e0
[  311.731410]  ? find_vma+0x34/0x190
[  311.734971]  __do_page_fault+0x67d/0xed0
[  311.739083]  ? mm_fault_error+0x380/0x380
[  311.743406]  ? syscall_slow_exit_work+0x520/0x520
[  311.748273]  do_page_fault+0xf2/0x7e0
[  311.752146]  ? vmalloc_sync_all+0x30/0x30
[  311.756313]  ? error_entry+0x70/0xd0
[  311.760047]  ? trace_hardirqs_off_caller+0xbb/0x300
[  311.765083]  ? trace_hardirqs_on_caller+0xc0/0x300
[  311.770028]  ? syscall_return_slowpath+0x5e0/0x5e0
[  311.774973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.779839]  ? trace_hardirqs_off+0x300/0x300
[  311.784351]  ? trace_hardirqs_off_caller+0x300/0x300
[  311.789479]  ? prepare_exit_to_usermode+0x291/0x3b0
[  311.794764]  ? page_fault+0x8/0x30
[  311.798328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.803192]  ? page_fault+0x8/0x30
[  311.806749]  page_fault+0x1e/0x30
[  311.810218] RIP: 0033:0x45db60
[  311.813428] Code: Bad RIP value.
[  311.816805] RSP: 002b:000000c420047ab8 EFLAGS: 00010286
[  311.822187] RAX: 0000000000000000 RBX: 000000c420026380 RCX: 000000000045ddf3
[  311.829471] RDX: 000000c420047ac0 RSI: 000000c420047bf0 RDI: 0000000000000011
[  311.836752] RBP: 000000c420037e30 R08: 0000000000000000 R09: 0000000000000000
[  311.844033] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[  311.851496] R13: 000000c420058180 R14: 0000000000000001 R15: 0000000000000000
[  311.858985] CPU: 1 PID: 7792 Comm: syz-executor1 Not tainted 4.19.0-rc2+ #51
[  311.859057] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  311.866187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  311.866192] Call Trace:
[  311.866199]  <IRQ>
[  311.866217]  dump_stack+0x1c4/0x2b4
[  311.866233]  ? dump_stack_print_info.cold.2+0x52/0x52
[  311.872778] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  311.882097]  warn_alloc.cold.118+0xb7/0x1bd
[  311.884665] syz-fuzzer cpuset=
[  311.886830]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  311.890530] /
[  311.895728]  ? lock_downgrade+0x900/0x900
[  311.906046]  mems_allowed=0
[  311.910378]  ? trace_hardirqs_off+0xb8/0x300
[  311.931645]  ? trace_hardirqs_off+0xb8/0x300
[  311.936086]  __alloc_pages_slowpath+0x2667/0x2d80
[  311.940981]  ? warn_alloc+0x120/0x120
[  311.944871]  ? warn_alloc+0x120/0x120
[  311.948697]  ? print_usage_bug+0xc0/0xc0
[  311.952775]  ? warn_alloc+0x120/0x120
[  311.956941]  ? print_usage_bug+0xc0/0xc0
[  311.961020]  ? __lock_acquire+0x7ec/0x4ec0
[  311.965273]  ? __lock_acquire+0x7ec/0x4ec0
[  311.969532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.975087]  ? should_fail+0x22d/0xd01
[  311.979005]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.984130]  ? __lock_acquire+0x7ec/0x4ec0
[  311.988471]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.993589]  ? __lock_acquire+0x7ec/0x4ec0
[  311.997866]  ? should_fail+0x22d/0xd01
[  312.001803]  ? mark_held_locks+0x130/0x130
[  312.006058]  ? mark_held_locks+0x130/0x130
[  312.010308]  ? graph_lock+0x170/0x170
[  312.014128]  ? graph_lock+0x170/0x170
[  312.017949]  ? graph_lock+0x170/0x170
[  312.021781]  ? print_usage_bug+0xc0/0xc0
[  312.025861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.031538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.037167]  ? check_preemption_disabled+0x48/0x200
[  312.042206]  ? check_preemption_disabled+0x48/0x200
[  312.047251]  ? __lock_is_held+0xb5/0x140
[  312.051583]  __alloc_pages_nodemask+0xa80/0xde0
[  312.056303]  ? graph_lock+0x170/0x170
[  312.060130]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  312.065224]  ? graph_lock+0x170/0x170
[  312.069157]  ? find_held_lock+0x36/0x1c0
[  312.073243]  ? ____cache_alloc_node+0x1c7/0x1e0
[  312.077932]  ? lock_downgrade+0x900/0x900
[  312.082104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.087701]  cache_grow_begin+0x91/0x8c0
[  312.091784]  ? do_raw_spin_unlock+0xa7/0x2f0
[  312.096218]  fallback_alloc+0x203/0x2e0
[  312.100218]  ____cache_alloc_node+0x1c7/0x1e0
[  312.104737]  kmem_cache_alloc_node+0xe3/0x730
[  312.109250]  ? ipv6_get_ifaddr+0x42e/0x620
[  312.113631]  __alloc_skb+0x119/0x770
[  312.117367]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  312.122754]  ? skb_scrub_packet+0x490/0x490
[  312.127092]  ? lock_downgrade+0x900/0x900
[  312.131395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.136953]  ? refcount_sub_and_test_checked+0x203/0x310
[  312.142422]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  312.147892]  ? addrconf_rs_timer+0x6f0/0x6f0
[  312.152329]  ndisc_alloc_skb+0x144/0x340
[  312.156529]  ndisc_send_rs+0x331/0x6e0
[  312.160438]  addrconf_rs_timer+0x3c0/0x6f0
[  312.164810]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.169079]  call_timer_fn+0x272/0x920
[  312.172982]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.177239]  ? process_timeout+0x40/0x40
[  312.181316]  ? find_held_lock+0x36/0x1c0
[  312.185401]  ? __run_timers+0x7da/0xc70
[  312.189395]  ? _raw_spin_unlock_irq+0x27/0x80
[  312.193906]  ? _raw_spin_unlock_irq+0x27/0x80
[  312.198419]  ? ipv6_get_lladdr+0x5e0/0x5e0