421/0x5c0
[  206.838103]  ? trace_hardirqs_on+0xbd/0x310
[  206.842422]  ? kasan_check_read+0x11/0x20
[  206.846579]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  206.852032]  ? compat_start_thread+0x80/0x80
[  206.856445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  206.861994]  ? kasan_check_write+0x14/0x20
[  206.866233]  ? finish_task_switch+0x2f5/0x900
[  206.870732]  ? preempt_notifier_register+0x200/0x200
[  206.875835]  ? __switch_to_asm+0x34/0x70
[  206.879897]  ? __switch_to_asm+0x34/0x70
[  206.883964]  ? __switch_to_asm+0x40/0x70
[  206.888026]  ? __switch_to_asm+0x34/0x70
[  206.892086]  ? __switch_to_asm+0x40/0x70
[  206.896150]  ? __switch_to_asm+0x34/0x70
[  206.900307]  ? __switch_to_asm+0x40/0x70
[  206.904371]  ? __switch_to_asm+0x34/0x70
[  206.908441]  ? __switch_to_asm+0x34/0x70
[  206.912510]  ? __switch_to_asm+0x40/0x70
[  206.916568]  ? __switch_to_asm+0x34/0x70
[  206.920626]  ? __switch_to_asm+0x40/0x70
[  206.924767]  ? __switch_to_asm+0x34/0x70
[  206.928829]  ? __switch_to_asm+0x40/0x70
[  206.932895]  ? __schedule+0x874/0x1ed0
[  206.936789]  ? netconsole_netdev_event+0x280/0x280
[  206.941729]  ? __sched_text_start+0x8/0x8
[  206.945879]  ? vprintk_emit+0x33d/0x930
[  206.949854]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  206.955305]  ? kasan_check_write+0x14/0x20
[  206.959542]  ? do_raw_spin_lock+0xc1/0x200
[  206.963789]  ? netconsole_netdev_event+0x280/0x280
[  206.968809]  ? console_unlock+0x98e/0x11a0
[  206.973061]  ? preempt_schedule+0x4d/0x60
[  206.977215]  ? preempt_count_add+0x7d/0x160
[  206.981539]  ? wake_up_klogd+0x11a/0x180
[  206.985604]  ? preempt_schedule_common+0x1f/0xd0
[  206.990363]  ? console_device+0xc0/0xc0
[  206.994341]  ? ___preempt_schedule+0x16/0x18
[  206.998756]  ? vprintk_emit+0x268/0x930
[  207.002739]  ? wake_up_klogd+0x180/0x180
[  207.006798]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  207.011555]  ? trace_hardirqs_off_caller+0x300/0x300
[  207.016655]  ? retint_kernel+0x1b/0x2d
[  207.020542]  ? trace_hardirqs_on+0x310/0x310
[  207.024962]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  207.029759]  ? retint_kernel+0x2d/0x2d
[  207.033655]  ? arch_local_irq_restore+0x45/0x52
[  207.038334]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  207.043102]  ? show_mem+0x1e/0x17b
[  207.046652]  show_mem+0x34/0x17b
[  207.050024]  dump_header+0x2f1/0xf72
[  207.053751]  ? pagefault_out_of_memory+0x197/0x197
[  207.058686]  ? mark_held_locks+0x130/0x130
[  207.062923]  ? __lock_acquire+0x7ec/0x4ec0
[  207.067163]  ? mem_cgroup_charge_statistics+0x780/0x780
[  207.072533]  ? print_usage_bug+0xc0/0xc0
[  207.076592]  ? print_usage_bug+0xc0/0xc0
[  207.080661]  ? graph_lock+0x170/0x170
[  207.084462]  ? graph_lock+0x170/0x170
[  207.088269]  ? print_usage_bug+0xc0/0xc0
[  207.092332]  ? print_usage_bug+0xc0/0xc0
[  207.096405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  207.101953]  ? find_held_lock+0x36/0x1c0
[  207.106023]  ? mark_held_locks+0xc7/0x130
[  207.110178]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  207.115292]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  207.120396]  ? lockdep_hardirqs_on+0x421/0x5c0
[  207.124987]  ? trace_hardirqs_on+0xbd/0x310
[  207.129308]  ? kasan_check_read+0x11/0x20
[  207.133457]  ? ___ratelimit+0x36f/0x655
[  207.137435]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  207.142889]  ? trace_hardirqs_on+0x310/0x310
[  207.147298]  ? lock_downgrade+0x900/0x900
[  207.151454]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  207.156563]  ? ___ratelimit+0xaa/0x655
[  207.160453]  ? idr_get_free+0xec0/0xec0
[  207.164451]  ? kasan_check_write+0x14/0x20
[  207.168689]  ? do_raw_spin_lock+0xc1/0x200
[  207.172934]  oom_kill_process.cold.27+0x10/0x903
[  207.177694]  ? graph_lock+0x170/0x170
[  207.181497]  ? _raw_spin_unlock+0x2c/0x50
[  207.185646]  ? oom_badness+0xe6/0xaa0
[  207.189452]  ? oom_evaluate_task+0x540/0x540
[  207.193869]  ? find_held_lock+0x36/0x1c0
[  207.197939]  ? out_of_memory+0x974/0x14c0
[  207.202099]  ? lock_downgrade+0x900/0x900
[  207.206245]  ? check_preemption_disabled+0x48/0x200
[  207.211274]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  207.217071]  ? kasan_check_read+0x11/0x20
[  207.221224]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  207.226502]  ? rcu_bh_qs+0xc0/0xc0
[  207.230051]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  207.235071]  ? oom_evaluate_task+0x302/0x540
[  207.239489]  out_of_memory+0xa86/0x14c0
[  207.243474]  ? oom_killer_disable+0x3a0/0x3a0
[  207.247972]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  207.252904]  ? __mutex_add_waiter+0x2a0/0x2a0
[  207.257416]  __alloc_pages_slowpath+0x2318/0x2d80
[  207.262290]  ? warn_alloc+0x120/0x120
[  207.266108]  ? find_get_entry+0x2f2/0xc40
[  207.270267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  207.275895]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  207.280827]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  207.286365]  ? should_fail+0x22d/0xd01
[  207.290258]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  207.295365]  ? __lock_is_held+0xb5/0x140
[  207.299455]  ? __lock_is_held+0xb5/0x140
[  207.303531]  ? ___might_sleep+0x1ed/0x300
[  207.307676]  ? lock_release+0x970/0x970
[  207.311654]  ? arch_local_save_flags+0x40/0x40
[  207.316249]  ? __might_sleep+0x95/0x190
[  207.320232]  __alloc_pages_nodemask+0xa80/0xde0
[  207.324909]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  207.329929]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  207.335730]  ? kasan_check_read+0x11/0x20
[  207.339883]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  207.345167]  ? graph_lock+0x170/0x170
[  207.348983]  ? print_usage_bug+0xc0/0xc0
[  207.353051]  ? graph_lock+0x170/0x170
[  207.356851]  ? graph_lock+0x170/0x170
[  207.360653]  ? __do_page_cache_readahead+0x7ce/0x980
[  207.365766]  ? find_held_lock+0x36/0x1c0
[  207.369836]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  207.375383]  alloc_pages_current+0x10c/0x210
[  207.379791]  ? lock_downgrade+0x900/0x900
[  207.383944]  __page_cache_alloc+0x38f/0x5b0
[  207.388272]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  207.394066]  ? kasan_check_read+0x11/0x20
[  207.398225]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  207.403509]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  207.408183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  207.413728]  ? check_preemption_disabled+0x48/0x200
[  207.418764]  filemap_fault+0x1594/0x25f0
[  207.422842]  ? __lock_page_or_retry+0xa00/0xa00
[  207.427511]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  207.433308]  ? kasan_check_read+0x11/0x20
[  207.437456]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  207.442737]  ? rcu_bh_qs+0xc0/0xc0
[  207.446296]  ? filemap_map_pages+0xdea/0x1980
[  207.450807]  ? find_get_pages_range_tag+0x1320/0x1320
[  207.455996]  ? try_to_wake_up+0x10a/0x12f0
[  207.460234]  ? graph_lock+0x170/0x170
[  207.464041]  ? migrate_swap_stop+0x930/0x930
[  207.468465]  ? lock_acquire+0x1ed/0x520
[  207.472443]  ? ext4_filemap_fault+0x7a/0xad
[  207.476770]  ? lock_release+0x970/0x970
[  207.480747]  ? arch_local_save_flags+0x40/0x40
[  207.485335]  ? __unqueue_futex+0x2e0/0x2e0
[  207.489584]  ? down_read+0xb0/0x1d0
[  207.493214]  ? ext4_filemap_fault+0x7a/0xad
[  207.497533]  ? __down_interruptible+0x700/0x700
[  207.502220]  ? find_held_lock+0x36/0x1c0
[  207.506299]  ext4_filemap_fault+0x82/0xad
[  207.510448]  __do_fault+0x100/0x6b0
[  207.514077]  ? lock_downgrade+0x900/0x900
[  207.518224]  ? print_bad_pte+0x6c0/0x6c0
[  207.522285]  ? do_futex+0x249/0x26d0
[  207.526014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  207.531567]  ? kasan_check_read+0x11/0x20
[  207.535719]  ? do_raw_spin_unlock+0xa7/0x2f0
[  207.540128]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  207.544718]  ? add_mm_counter_fast+0xd0/0xd0
[  207.549137]  __handle_mm_fault+0x3709/0x53e0
[  207.553542]  ? debug_smp_processor_id+0x1c/0x20
[  207.558227]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  207.563072]  ? graph_lock+0x170/0x170
[  207.566872]  ? print_usage_bug+0xc0/0xc0
[  207.570938]  ? graph_lock+0x170/0x170
[  207.574745]  ? graph_lock+0x170/0x170
[  207.578562]  ? handle_mm_fault+0x42a/0xc70
[  207.582797]  ? lock_downgrade+0x900/0x900
[  207.586943]  ? check_preemption_disabled+0x48/0x200
[  207.591983]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  207.597778]  ? kasan_check_read+0x11/0x20
[  207.601928]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  207.607215]  ? rcu_bh_qs+0xc0/0xc0
[  207.610756]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  207.616217]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  207.621751]  ? check_preemption_disabled+0x48/0x200
[  207.626775]  handle_mm_fault+0x54f/0xc70
[  207.630843]  ? __handle_mm_fault+0x53e0/0x53e0
[  207.635431]  ? find_vma+0x34/0x190
[  207.638984]  __do_page_fault+0x67d/0xed0
[  207.643055]  ? mm_fault_error+0x380/0x380
[  207.647210]  ? trace_hardirqs_off+0xb8/0x300
[  207.651622]  ? trace_hardirqs_on+0x310/0x310
[  207.656033]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  207.661400]  ? trace_hardirqs_on+0x310/0x310
[  207.665814]  do_page_fault+0xf2/0x7e0
[  207.669614]  ? vmalloc_sync_all+0x30/0x30
[  207.673761]  ? error_entry+0x70/0xd0
[  207.677479]  ? trace_hardirqs_off_caller+0xbb/0x300
[  207.682494]  ? trace_hardirqs_on_caller+0xc0/0x300
[  207.687424]  ? syscall_return_slowpath+0x5e0/0x5e0
[  207.692358]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  207.697287]  ? trace_hardirqs_off+0x300/0x300
[  207.701785]  ? trace_hardirqs_off_caller+0x300/0x300
[  207.706897]  ? prepare_exit_to_usermode+0x291/0x3b0
[  207.711915]  ? page_fault+0x8/0x30
[  207.715462]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  207.720319]  ? page_fault+0x8/0x30
[  207.723864]  page_fault+0x1e/0x30
[  207.727317] RIP: 0033:0x404068
[  207.730515] Code: Bad RIP value.
[  207.733878] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  207.739243] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  207.746511] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  207.753776] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  207.761042] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  207.768309] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  207.775606] CPU: 0 PID: 8527 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #96
[  207.775669] aoe: skb alloc failure
[  207.782799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  207.782805] Call Trace:
[  207.782828]  dump_stack+0x1c4/0x2b4
[  207.782849]  ? dump_stack_print_info.cold.2+0x52/0x52
[  207.786398] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  207.795729]  warn_alloc.cold.118+0xb7/0x1bd
[  207.798285] syz-fuzzer cpuset=
[  207.801906]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  207.807071] /
[  207.817292]  ? lock_downgrade+0x900/0x900
[  207.821592]  mems_allowed=0
[  207.824779]  ? trace_hardirqs_off+0xb8/0x300
[  207.842747]  ? trace_hardirqs_off+0xb8/0x300
[  207.847170]  __alloc_pages_slowpath+0x2667/0x2d80
[  207.852054]  ? warn_alloc+0x120/0x120
[  207.855864]  ? attach_entity_load_avg+0x860/0x860
[  207.860709]  ? warn_alloc+0x120/0x120
[  207.864516]  ? print_usage_bug+0xc0/0xc0
[  207.868580]  ? warn_alloc+0x120/0x120
[  207.872382]  ? print_usage_bug+0xc0/0xc0
[  207.876454]  ? rb_erase+0x3710/0x3710
[  207.880265]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  207.885808]  ? should_fail+0x22d/0xd01
[  207.889697]  ? graph_lock+0x170/0x170
[  207.893506]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  207.898611]  ? __lock_acquire+0x7ec/0x4ec0
[  207.902855]  ? should_fail+0x22d/0xd01
[  207.906785]  ? mark_held_locks+0x130/0x130
[  207.911024]  ? mark_held_locks+0x130/0x130
[  207.915262]  ? __lock_acquire+0x7ec/0x4ec0
[  207.919505]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  207.925303]  ? graph_lock+0x170/0x170
[  207.929103]  ? graph_lock+0x170/0x170
[  207.932913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  207.938455]  ? check_preemption_disabled+0x48/0x200
[  207.943472]  ? check_preemption_disabled+0x48/0x200
[  207.948506]  ? __lock_is_held+0xb5/0x140
[  207.952577]  __alloc_pages_nodemask+0xa80/0xde0
[  207.957246]  ? graph_lock+0x170/0x170
[  207.961055]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  207.966073]  ? graph_lock+0x170/0x170
[  207.969891]  ? find_held_lock+0x36/0x1c0
[  207.973968]  ? ____cache_alloc_node+0x1c7/0x1e0
[  207.978639]  ? lock_downgrade+0x900/0x900
[  207.982800]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  207.988352]  cache_grow_begin+0x91/0x8c0
[  207.992431]  ? do_raw_spin_unlock+0xa7/0x2f0
[  207.996875]  fallback_alloc+0x203/0x2e0
[  208.000874]  ____cache_alloc_node+0x1c7/0x1e0
[  208.005378]  kmem_cache_alloc+0x1f8/0x730
[  208.009543]  skb_clone+0x1bb/0x500
[  208.013088]  ? finish_task_switch+0x2f5/0x900
[  208.017586]  ? skb_split+0x11e0/0x11e0
[  208.021483]  ? preempt_notifier_register+0x200/0x200
[  208.026677]  ? __switch_to_asm+0x34/0x70
[  208.030740]  ? __switch_to_asm+0x34/0x70
[  208.034802]  ? __switch_to_asm+0x40/0x70
[  208.038894]  ? __switch_to_asm+0x34/0x70
[  208.042954]  ? __switch_to_asm+0x40/0x70
[  208.047014]  ? __switch_to_asm+0x34/0x70
[  208.051073]  ? __switch_to_asm+0x40/0x70
[  208.055131]  ? __switch_to_asm+0x34/0x70
[  208.059205]  ? __switch_to_asm+0x34/0x70
[  208.063268]  ? __switch_to_asm+0x40/0x70
[  208.067504]  ? __switch_to_asm+0x34/0x70
[  208.071583]  bpf_clone_redirect+0xb9/0x490
[  208.075825]  ? __schedule+0x874/0x1ed0
[  208.079721]  bpf_prog_bebbfe2050753572+0x91/0x1000
[  208.084659]  ? __sched_text_start+0x8/0x8
[  208.088809]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  208.093583]  ? find_held_lock+0x36/0x1c0
[  208.097652]  ? lock_acquire+0x1ed/0x520
[  208.101626]  ? bpf_test_run+0x32e/0x5a0
[  208.105603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.111140]  ? check_preemption_disabled+0x48/0x200
[  208.116161]  ? kasan_check_read+0x11/0x20
[  208.120323]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  208.125607]  ? rcu_bh_qs+0xc0/0xc0
[  208.129195]  ? preempt_schedule+0x4d/0x60
[  208.133352]  ? ___preempt_schedule+0x16/0x18
[  208.137779]  ? bpf_test_run+0x1c0/0x5a0
[  208.141768]  ? netlink_diag_dump+0x2a0/0x2a0
[  208.146196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  208.151741]  ? bpf_test_init.isra.9+0x70/0x100
[  208.156333]  ? bpf_prog_test_run_skb+0x634/0xb40
[  208.161104]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  208.165958]  ? bpf_prog_test_run+0xb1/0x1a0
[  208.170286]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  208.175134]  ? bpf_prog_test_run+0x130/0x1a0
[  208.179550]  ? __x64_sys_bpf+0x3d8/0x510
[  208.183618]  ? bpf_prog_get+0x20/0x20
[  208.187442]  ? do_syscall_64+0x1b9/0x820
[  208.191515]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  208.196922]  ? syscall_return_slowpath+0x5e0/0x5e0
[  208.201856]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  208.206709]  ? trace_hardirqs_off+0x300/0x300
[  208.211218]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  208.216251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.221795]  ? prepare_exit_to_usermode+0x291/0x3b0
[  208.226821]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  208.231701]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  208.237081] warn_alloc_show_mem: 1 callbacks suppressed
[  208.237094] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  208.237096] Mem-Info:
[  208.237130] active_anon:47151 inactive_anon:371 isolated_anon:0
[  208.237130]  active_file:6 inactive_file:21 isolated_file:0
[  208.237130]  unevictable:0 dirty:0 writeback:0 unstable:0
[  208.237130]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  208.237130]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  208.237130]  free:13706 free_pcp:337 free_cma:0
[  208.242475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  208.249413] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  208.251814] Call Trace:
[  208.284685] Node 0 
[  208.294034]  <IRQ>
[  208.321742] 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
[  208.324299]  dump_stack+0x1c4/0x2b4
[  208.326509] lowmem_reserve[]:
[  208.328653]  ? dump_stack_print_info.cold.2+0x52/0x52
[  208.354137]  0
[  208.357775]  warn_alloc.cold.118+0xb7/0x1bd
[  208.360841]  2815
[  208.366021]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  208.367799]  6318
[  208.372113]  ? lock_downgrade+0x900/0x900
[  208.374150]  6318
[  208.378987]  ? trace_hardirqs_off+0xb8/0x300
[  208.385164]  ? trace_hardirqs_off+0xb8/0x300
[  208.387207] Node 0 
[  208.391613]  __alloc_pages_slowpath+0x2667/0x2d80
[  208.396019] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  208.398246]  ? warn_alloc+0x120/0x120
[  208.403039] lowmem_reserve[]:
[  208.429851]  ? __lock_acquire+0x7ec/0x4ec0
[  208.433626]  0
[  208.436726]  ? warn_alloc+0x120/0x120
[  208.440934]  0
[  208.442743]  ? print_usage_bug+0xc0/0xc0
[  208.446541]  3503
[  208.448338]  ? warn_alloc+0x120/0x120
[  208.452366]  3503
[  208.454435]  ? print_usage_bug+0xc0/0xc0
[  208.458215] Node 0 
[  208.460275]  ? mark_held_locks+0x130/0x130
[  208.464340] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  208.466538]  ? mark_held_locks+0x130/0x130
[  208.470750] lowmem_reserve[]:
[  208.499695]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  208.503911]  0
[  208.507015]  ? should_fail+0x22d/0xd01
[  208.512521]  0
[  208.514321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.518193]  0
[  208.519995]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  208.525502]  0
[  208.527300]  ? __lock_acquire+0x7ec/0x4ec0
[  208.534174]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  208.538392] Node 0 
[  208.543482]  ? should_fail+0x22d/0xd01
[  208.543492] DMA: 
[  208.545724]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  208.549587] 1*4kB 
[  208.551646]  ? mark_held_locks+0x130/0x130
[  208.557151] (U) 
[  208.559298]  ? mark_held_locks+0x130/0x130
[  208.563508] 0*8kB 
[  208.565476]  ? graph_lock+0x170/0x170
[  208.569685] 0*16kB 
[  208.571830]  ? graph_lock+0x170/0x170
[  208.575606] 1*32kB 
[  208.577836]  ? print_usage_bug+0xc0/0xc0
[  208.581609] (U) 
[  208.583843]  ? do_raw_spin_unlock+0xa7/0x2f0
[  208.587875] 2*64kB 
[  208.589847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.594226] (U) 
[  208.596464]  ? check_preemption_disabled+0x48/0x200
[  208.601977] 1*128kB 
[  208.603953]  ? check_preemption_disabled+0x48/0x200
[  208.608946] (U) 
[  208.611279]  ? __lock_is_held+0xb5/0x140
[  208.616511] 1*256kB (U) 
[  208.618500]  __alloc_pages_nodemask+0xa80/0xde0
[  208.622530] 0*512kB 
[  208.625205]  ? graph_lock+0x170/0x170
[  208.629850] 1*1024kB 
[  208.632167]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  208.635941] (U) 
[  208.638345]  ? graph_lock+0x170/0x170
[  208.643337] 1*2048kB 
[  208.645315]  ? find_held_lock+0x36/0x1c0
[  208.649086] (M) 
[  208.651499]  ? ____cache_alloc_node+0x1c7/0x1e0
[  208.655534] 3*4096kB 
[  208.657501]  ? lock_downgrade+0x900/0x900
[  208.662145] (M) 
[  208.664551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.668669] = 15908kB
[  208.670641]  cache_grow_begin+0x91/0x8c0
[  208.676148] Node 0 
[  208.678553]  ? do_raw_spin_unlock+0xa7/0x2f0
[  208.682582] DMA32: 3*4kB 
[  208.684828]  fallback_alloc+0x203/0x2e0
[  208.689215] (UM) 
[  208.691975]  ____cache_alloc_node+0x1c7/0x1e0
[  208.695914] 0*8kB 3*16kB 
[  208.697987]  kmem_cache_alloc_node+0xe3/0x730
[  208.702454] (UM) 
[  208.705213]  ? __kmalloc_node_track_caller+0x47/0x70
[  208.709682] 2*32kB 
[  208.711738]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  208.716811] (UM) 
[  208.719047]  __alloc_skb+0x119/0x770
[  208.724643] 2*64kB 
[  208.726699]  ? skb_scrub_packet+0x490/0x490
[  208.730390] (M) 
[  208.732625]  ? vprintk_default+0x28/0x30
[  208.736948] 4*128kB 
[  208.738924]  ? vprintk_func+0x85/0x181
[  208.742963] (UM) 
[  208.745281]  ? printk+0xa7/0xcf
[  208.749141] 3*256kB (UM) 
[  208.751215]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  208.754474] 4*512kB 
[  208.757255]  ? trace_hardirqs_off+0xb8/0x300
[  208.761982] (UM) 
[  208.764298]  new_skb+0x26/0x1c0
[  208.768679] 3*1024kB 
[  208.770734]  aoecmd_cfg+0x279/0x7f0
[  208.773989] (M) 
[  208.776394]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  208.779987] 1*2048kB (M) 
[  208.781974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.786267] 4*4096kB 
[  208.789019]  ? check_preemption_disabled+0x48/0x200
[  208.794529] (M) 
[  208.796964]  ? check_preemption_disabled+0x48/0x200
[  208.801961] = 25084kB
[  208.803936]  ? __lock_is_held+0xb5/0x140
[  208.808924] Node 0 
[  208.811334]  discover_timer+0x50/0x60
[  208.815364] Normal: 
[  208.817597]  call_timer_fn+0x272/0x920
[  208.821369] 806*4kB 
[  208.823684]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  208.827543] (ME) 
[  208.829863]  ? process_timeout+0x40/0x40
[  208.834718] 356*8kB 
[  208.836794]  ? find_held_lock+0x36/0x1c0
[  208.840833] (ME) 
[  208.843153]  ? mark_held_locks+0xc7/0x130
[  208.847185] 177*16kB 
[  208.849247]  ? _raw_spin_unlock_irq+0x27/0x80
[  208.853375] (UME) 
[  208.855782]  ? _raw_spin_unlock_irq+0x27/0x80
[  208.860253] 62*32kB 
[  208.862399]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  208.866865] (UME) 
[  208.869184]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  208.874007] 20*64kB 
[  208.876149]  ? trace_hardirqs_on+0xbd/0x310
[  208.880702] (M) 
[  208.883018]  ? kasan_check_read+0x11/0x20
[  208.887316] 3*128kB 
[  208.889287]  ? __run_timers+0x7da/0xc70
[  208.893409] (M) 
[  208.895732]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  208.899677] 1*256kB 
[  208.901659]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  208.907076] (U) 
[  208.909403]  __run_timers+0x7e5/0xc70
[  208.914221] 0*512kB 
[  208.916205]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  208.919975] 1*1024kB 
[  208.922291]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  208.927625] (U) 
[  208.930028]  ? graph_lock+0x170/0x170
[  208.935018] 0*2048kB 
[  208.936990]  ? print_usage_bug+0xc0/0xc0
[  208.940833] 0*4096kB 
[  208.943235]  ? lock_release+0x970/0x970
[  208.947279] = 13832kB
[  208.949682]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  208.953639] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  208.956038]  ? find_held_lock+0x36/0x1c0
[  208.961224] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  208.970043]  ? graph_lock+0x170/0x170
[  208.974078] 406 total pagecache pages
[  208.982647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  208.986428] 0 pages in swap cache
[  208.990227]  ? check_preemption_disabled+0x48/0x200
[  208.995744] Swap cache stats: add 0, delete 0, find 0/0
[  208.999200]  ? __lock_is_held+0xb5/0x140
[  209.004184] Free swap  = 0kB
[  209.009547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.013591] Total swap = 0kB
[  209.016601]  ? check_preemption_disabled+0x48/0x200
[  209.022114] 1965979 pages RAM
[  209.025128]  run_timer_softirq+0x52/0xb0
[  209.030112] 0 pages HighMem/MovableOnly
[  209.030121] 343324 pages reserved
[  209.033228]  ? rcu_read_lock_sched_held+0x108/0x120
[  209.037263] 0 pages cma reserved
[  209.041231]  __do_softirq+0x30b/0xad8
[  209.044784] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  209.049672]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  209.053010] syz-executor4 cpuset=
[  209.056803]  ? pvclock_read_flags+0x160/0x160
[  209.067277] syz4
[  209.072383]  ? lapic_next_event+0x5a/0x90
[  209.075811]  mems_allowed=0
[  209.080302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.094851]  ? check_preemption_disabled+0x48/0x200
[  209.099864]  ? check_preemption_disabled+0x48/0x200
[  209.104890]  ? kvm_clock_read+0x18/0x30
[  209.108958]  ? kvm_sched_clock_read+0x9/0x20
[  209.113378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.118929]  ? check_preemption_disabled+0x48/0x200
[  209.123970]  irq_exit+0x17f/0x1c0
[  209.127429]  smp_apic_timer_interrupt+0x1cb/0x760
[  209.132272]  ? smp_reschedule_interrupt+0x109/0x650
[  209.137291]  ? smp_call_function_single_interrupt+0x650/0x650
[  209.143178]  ? interrupt_entry+0xb5/0xf0
[  209.147252]  ? trace_hardirqs_off_caller+0xbb/0x300
[  209.152271]  ? trace_hardirqs_off_caller+0xbb/0x300
[  209.157288]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  209.162129]  ? trace_hardirqs_off+0x300/0x300
[  209.166621]  ? trace_hardirqs_off+0x300/0x300
[  209.171124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.176662]  ? check_preemption_disabled+0x48/0x200
[  209.181675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.187226]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  209.192079]  apic_timer_interrupt+0xf/0x20
[  209.196308]  </IRQ>
[  209.198560] RIP: 0010:console_unlock+0x1017/0x11a0
[  209.203490] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  209.222449] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  209.230182] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  209.237462] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  209.244730] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  209.251995] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  209.259267] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  209.266549]  ? netconsole_netdev_event+0x280/0x280
[  209.271487]  ? console_unlock+0x100e/0x11a0
[  209.275826]  ? devkmsg_read+0xbb0/0xbb0
[  209.279800]  ? vprintk_emit+0x7f7/0x930
[  209.283777]  ? lock_release+0x970/0x970
[  209.287756]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  209.293215]  ? vprintk_default+0x28/0x30
[  209.297281]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  209.302732]  ? kasan_check_write+0x14/0x20
[  209.306972]  ? do_raw_spin_lock+0xc1/0x200
[  209.311225]  vprintk_emit+0x33d/0x930
[  209.315037]  ? wake_up_klogd+0x180/0x180
[  209.319116]  ? find_held_lock+0x36/0x1c0
[  209.323193]  ? mark_held_locks+0xc7/0x130
[  209.327350]  vprintk_default+0x28/0x30
[  209.331241]  vprintk_func+0x7e/0x181
[  209.334968]  printk+0xa7/0xcf
[  209.338076]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  209.342838]  ? kasan_check_write+0x14/0x20
[  209.347080]  ? do_raw_spin_lock+0xc1/0x200
[  209.351342]  show_free_areas.cold.119+0x1f75/0x215d
[  209.356381]  ? si_meminfo_node+0x260/0x260
[  209.360619]  ? set_next_entity+0x30c/0xc40
[  209.364857]  ? rcu_read_lock_sched_held+0x108/0x120
[  209.369875]  ? select_task_rq_fair+0x34f0/0x34f0
[  209.374635]  ? __enqueue_entity+0x10d/0x1f0
[  209.378969]  ? graph_lock+0x170/0x170
[  209.382769]  ? print_usage_bug+0xc0/0xc0
[  209.386831]  ? pick_next_task_fair+0x98e/0x17c0
[  209.391505]  ? mark_held_locks+0x130/0x130
[  209.395740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.401278]  ? check_preemption_disabled+0x48/0x200
[  209.406405]  ? check_preemption_disabled+0x48/0x200
[  209.411429]  ? find_held_lock+0x36/0x1c0
[  209.415509]  ? mark_held_locks+0xc7/0x130
[  209.419658]  ? _raw_spin_unlock_irq+0x27/0x80
[  209.424151]  ? _raw_spin_unlock_irq+0x27/0x80
[  209.428649]  ? lockdep_hardirqs_on+0x421/0x5c0
[  209.433234]  ? trace_hardirqs_on+0xbd/0x310
[  209.437552]  ? kasan_check_read+0x11/0x20
[  209.441703]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  209.447159]  ? compat_start_thread+0x80/0x80
[  209.451580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.457122]  ? kasan_check_write+0x14/0x20
[  209.461361]  ? finish_task_switch+0x2f5/0x900
[  209.465865]  ? preempt_notifier_register+0x200/0x200
[  209.470970]  ? __switch_to_asm+0x34/0x70
[  209.475034]  ? __switch_to_asm+0x34/0x70
[  209.479093]  ? __switch_to_asm+0x40/0x70
[  209.483151]  ? __switch_to_asm+0x34/0x70
[  209.487219]  ? __switch_to_asm+0x40/0x70
[  209.491277]  ? __switch_to_asm+0x34/0x70
[  209.495339]  ? __switch_to_asm+0x40/0x70
[  209.499669]  ? __switch_to_asm+0x34/0x70
[  209.503731]  ? __switch_to_asm+0x34/0x70
[  209.507789]  ? __switch_to_asm+0x40/0x70
[  209.511848]  ? __switch_to_asm+0x34/0x70
[  209.515903]  ? __switch_to_asm+0x40/0x70
[  209.519967]  ? __switch_to_asm+0x34/0x70
[  209.524028]  ? __switch_to_asm+0x40/0x70
[  209.528098]  ? __schedule+0x874/0x1ed0
[  209.531988]  ? netconsole_netdev_event+0x280/0x280
[  209.536923]  ? __sched_text_start+0x8/0x8
[  209.541078]  ? vprintk_emit+0x33d/0x930
[  209.545058]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  209.550515]  ? kasan_check_write+0x14/0x20
[  209.554750]  ? do_raw_spin_lock+0xc1/0x200
[  209.558993]  ? netconsole_netdev_event+0x280/0x280
[  209.563928]  ? console_unlock+0x98e/0x11a0
[  209.568194]  ? preempt_schedule+0x4d/0x60
[  209.572349]  ? preempt_count_add+0x7d/0x160
[  209.576670]  ? wake_up_klogd+0x11a/0x180
[  209.580729]  ? preempt_schedule_common+0x1f/0xd0
[  209.585485]  ? console_device+0xc0/0xc0
[  209.589463]  ? ___preempt_schedule+0x16/0x18
[  209.593883]  ? vprintk_emit+0x268/0x930
[  209.597863]  ? wake_up_klogd+0x180/0x180
[  209.601922]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  209.606684]  ? trace_hardirqs_off_caller+0x300/0x300
[  209.611785]  ? retint_kernel+0x1b/0x2d
[  209.615679]  ? trace_hardirqs_on+0x310/0x310
[  209.620097]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  209.624858]  ? retint_kernel+0x2d/0x2d
[  209.628754]  ? arch_local_irq_restore+0x45/0x52
[  209.633435]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  209.638211]  ? show_mem+0x1e/0x17b
[  209.641758]  show_mem+0x34/0x17b
[  209.645135]  dump_header+0x2f1/0xf72
[  209.648863]  ? pagefault_out_of_memory+0x197/0x197
[  209.653801]  ? mark_held_locks+0x130/0x130
[  209.658038]  ? __lock_acquire+0x7ec/0x4ec0
[  209.662275]  ? mem_cgroup_charge_statistics+0x780/0x780
[  209.667637]  ? print_usage_bug+0xc0/0xc0
[  209.671700]  ? print_usage_bug+0xc0/0xc0
[  209.675768]  ? graph_lock+0x170/0x170
[  209.679563]  ? graph_lock+0x170/0x170
[  209.683366]  ? print_usage_bug+0xc0/0xc0
[  209.687426]  ? print_usage_bug+0xc0/0xc0
[  209.691496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.697038]  ? find_held_lock+0x36/0x1c0
[  209.701109]  ? mark_held_locks+0xc7/0x130
[  209.705264]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  209.710371]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  209.715479]  ? lockdep_hardirqs_on+0x421/0x5c0
[  209.720062]  ? trace_hardirqs_on+0xbd/0x310
[  209.724380]  ? kasan_check_read+0x11/0x20
[  209.728530]  ? ___ratelimit+0x36f/0x655
[  209.732505]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  209.737965]  ? trace_hardirqs_on+0x310/0x310
[  209.742379]  ? lock_downgrade+0x900/0x900
[  209.746537]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  209.751646]  ? ___ratelimit+0xaa/0x655
[  209.755548]  ? idr_get_free+0xec0/0xec0
[  209.759522]  ? kasan_check_write+0x14/0x20
[  209.763759]  ? do_raw_spin_lock+0xc1/0x200
[  209.768001]  oom_kill_process.cold.27+0x10/0x903
[  209.772758]  ? graph_lock+0x170/0x170
[  209.776557]  ? _raw_spin_unlock+0x2c/0x50
[  209.780707]  ? oom_badness+0xe6/0xaa0
[  209.784518]  ? oom_evaluate_task+0x540/0x540
[  209.788932]  ? find_held_lock+0x36/0x1c0
[  209.793008]  ? out_of_memory+0x974/0x14c0
[  209.797157]  ? lock_downgrade+0x900/0x900
[  209.801307]  ? check_preemption_disabled+0x48/0x200
[  209.806351]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  209.812150]  ? kasan_check_read+0x11/0x20
[  209.816299]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  209.821574]  ? rcu_bh_qs+0xc0/0xc0
[  209.825117]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  209.830130]  ? oom_evaluate_task+0x302/0x540
[  209.834543]  out_of_memory+0xa86/0x14c0
[  209.838525]  ? oom_killer_disable+0x3a0/0x3a0
[  209.843021]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  209.847960]  ? __mutex_add_waiter+0x2a0/0x2a0
[  209.852470]  __alloc_pages_slowpath+0x2318/0x2d80
[  209.857365]  ? warn_alloc+0x120/0x120
[  209.861184]  ? find_get_entry+0x2f2/0xc40
[  209.865355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  209.870922]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  209.875854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  209.881392]  ? should_fail+0x22d/0xd01
[  209.885288]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  209.890391]  ? __lock_is_held+0xb5/0x140
[  209.894476]  ? __lock_is_held+0xb5/0x140
[  209.898556]  ? ___might_sleep+0x1ed/0x300
[  209.902700]  ? lock_release+0x970/0x970
[  209.906680]  ? arch_local_save_flags+0x40/0x40
[  209.911272]  ? __might_sleep+0x95/0x190
[  209.915255]  __alloc_pages_nodemask+0xa80/0xde0
[  209.919932]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  209.924985]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  209.930787]  ? kasan_check_read+0x11/0x20
[  209.934938]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  209.940226]  ? graph_lock+0x170/0x170
[  209.944031]  ? print_usage_bug+0xc0/0xc0
[  209.948099]  ? graph_lock+0x170/0x170
[  209.951897]  ? graph_lock+0x170/0x170
[  209.955702]  ? __do_page_cache_readahead+0x7ce/0x980
[  209.960818]  ? find_held_lock+0x36/0x1c0
[  209.964883]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  209.970427]  alloc_pages_current+0x10c/0x210
[  209.974840]  ? lock_downgrade+0x900/0x900
[  209.978998]  __page_cache_alloc+0x38f/0x5b0
[  209.983322]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  209.989120]  ? kasan_check_read+0x11/0x20
[  209.993269]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  209.998548]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  210.003229]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  210.008763]  ? check_preemption_disabled+0x48/0x200
[  210.013789]  filemap_fault+0x1594/0x25f0
[  210.017863]  ? __lock_page_or_retry+0xa00/0xa00
[  210.022533]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  210.028329]  ? kasan_check_read+0x11/0x20
[  210.032507]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.037787]  ? rcu_bh_qs+0xc0/0xc0
[  210.041345]  ? filemap_map_pages+0xdea/0x1980
[  210.045859]  ? find_get_pages_range_tag+0x1320/0x1320
[  210.051050]  ? try_to_wake_up+0x10a/0x12f0
[  210.055285]  ? graph_lock+0x170/0x170
[  210.059107]  ? migrate_swap_stop+0x930/0x930
[  210.063534]  ? lock_acquire+0x1ed/0x520
[  210.067513]  ? ext4_filemap_fault+0x7a/0xad
[  210.071840]  ? lock_release+0x970/0x970
[  210.075812]  ? arch_local_save_flags+0x40/0x40
[  210.080397]  ? __unqueue_futex+0x2e0/0x2e0
[  210.084651]  ? down_read+0xb0/0x1d0
[  210.088277]  ? ext4_filemap_fault+0x7a/0xad
[  210.092602]  ? __down_interruptible+0x700/0x700
[  210.097284]  ? find_held_lock+0x36/0x1c0
[  210.101358]  ext4_filemap_fault+0x82/0xad
[  210.105508]  __do_fault+0x100/0x6b0
[  210.109148]  ? lock_downgrade+0x900/0x900
[  210.113303]  ? print_bad_pte+0x6c0/0x6c0
[  210.117368]  ? do_futex+0x249/0x26d0
[  210.121083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.126712]  ? kasan_check_read+0x11/0x20
[  210.130860]  ? do_raw_spin_unlock+0xa7/0x2f0
[  210.135274]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  210.139864]  ? add_mm_counter_fast+0xd0/0xd0
[  210.144287]  __handle_mm_fault+0x3709/0x53e0
[  210.148693]  ? debug_smp_processor_id+0x1c/0x20
[  210.153378]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  210.158225]  ? graph_lock+0x170/0x170
[  210.162031]  ? print_usage_bug+0xc0/0xc0
[  210.166097]  ? graph_lock+0x170/0x170
[  210.169897]  ? graph_lock+0x170/0x170
[  210.173717]  ? handle_mm_fault+0x42a/0xc70
[  210.177956]  ? lock_downgrade+0x900/0x900
[  210.182104]  ? check_preemption_disabled+0x48/0x200
[  210.187132]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  210.192930]  ? kasan_check_read+0x11/0x20
[  210.197087]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.202368]  ? rcu_bh_qs+0xc0/0xc0
[  210.205908]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  210.211364]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  210.216901]  ? check_preemption_disabled+0x48/0x200
[  210.221931]  handle_mm_fault+0x54f/0xc70
[  210.226003]  ? __handle_mm_fault+0x53e0/0x53e0
[  210.230588]  ? find_vma+0x34/0x190
[  210.234136]  __do_page_fault+0x67d/0xed0
[  210.238214]  ? mm_fault_error+0x380/0x380
[  210.242365]  ? trace_hardirqs_off+0xb8/0x300
[  210.246776]  ? trace_hardirqs_on+0x310/0x310
[  210.251194]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  210.256558]  ? trace_hardirqs_on+0x310/0x310
[  210.260980]  do_page_fault+0xf2/0x7e0
[  210.264782]  ? vmalloc_sync_all+0x30/0x30
[  210.268933]  ? error_entry+0x70/0xd0
[  210.272656]  ? trace_hardirqs_off_caller+0xbb/0x300
[  210.277672]  ? trace_hardirqs_on_caller+0xc0/0x300
[  210.282605]  ? syscall_return_slowpath+0x5e0/0x5e0
[  210.287534]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  210.292376]  ? trace_hardirqs_off+0x300/0x300
[  210.296870]  ? trace_hardirqs_off_caller+0x300/0x300
[  210.301982]  ? prepare_exit_to_usermode+0x291/0x3b0
[  210.307000]  ? page_fault+0x8/0x30
[  210.310546]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  210.315390]  ? page_fault+0x8/0x30
[  210.318938]  page_fault+0x1e/0x30
[  210.322396] RIP: 0033:0x404068
[  210.325596] Code: Bad RIP value.
[  210.328982] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  210.334349] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  210.341618] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  210.348886] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  210.356153] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  210.363421] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  210.370730] CPU: 0 PID: 8527 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #96
[  210.370796] aoe: skb alloc failure
[  210.377929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  210.377935] Call Trace:
[  210.377960]  dump_stack+0x1c4/0x2b4
[  210.377980]  ? dump_stack_print_info.cold.2+0x52/0x52
[  210.378009]  warn_alloc.cold.118+0xb7/0x1bd
[  210.381555] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  210.390879]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  210.393458] syz-fuzzer cpuset=
[  210.397094]  ? lock_downgrade+0x900/0x900
[  210.402252] /
[  210.406572]  ? trace_hardirqs_off+0xb8/0x300
[  210.416768]  mems_allowed=0
[  210.421609]  ? trace_hardirqs_off+0xb8/0x300
[  210.442330]  __alloc_pages_slowpath+0x2667/0x2d80
[  210.447221]  ? warn_alloc+0x120/0x120
[  210.451033]  ? attach_entity_load_avg+0x860/0x860
[  210.455881]  ? warn_alloc+0x120/0x120
[  210.459685]  ? print_usage_bug+0xc0/0xc0
[  210.463749]  ? warn_alloc+0x120/0x120
[  210.467550]  ? print_usage_bug+0xc0/0xc0
[  210.471618]  ? rb_erase+0x3710/0x3710
[  210.475437]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  210.480990]  ? should_fail+0x22d/0xd01
[  210.485385]  ? graph_lock+0x170/0x170
[  210.489204]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  210.494315]  ? __lock_acquire+0x7ec/0x4ec0
[  210.498562]  ? should_fail+0x22d/0xd01
[  210.502483]  ? mark_held_locks+0x130/0x130
[  210.506723]  ? mark_held_locks+0x130/0x130
[  210.510962]  ? graph_lock+0x170/0x170
[  210.514771]  ? __lock_acquire+0x7ec/0x4ec0
[  210.519011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.524552]  ? graph_lock+0x170/0x170
[  210.528363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.533904]  ? check_preemption_disabled+0x48/0x200
[  210.538923]  ? check_preemption_disabled+0x48/0x200
[  210.543956]  ? __lock_is_held+0xb5/0x140
[  210.548028]  __alloc_pages_nodemask+0xa80/0xde0
[  210.552709]  ? graph_lock+0x170/0x170
[  210.556522]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  210.561539]  ? graph_lock+0x170/0x170
[  210.565367]  ? find_held_lock+0x36/0x1c0
[  210.569442]  ? ____cache_alloc_node+0x1c7/0x1e0
[  210.574272]  ? lock_downgrade+0x900/0x900
[  210.578430]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  210.583992]  cache_grow_begin+0x91/0x8c0
[  210.588065]  ? do_raw_spin_unlock+0xa7/0x2f0
[  210.592500]  fallback_alloc+0x203/0x2e0
[  210.596492]  ____cache_alloc_node+0x1c7/0x1e0
[  210.601000]  kmem_cache_alloc+0x1f8/0x730
[  210.605161]  skb_clone+0x1bb/0x500
[  210.608719]  ? skb_split+0x11e0/0x11e0
[  210.612617]  ? kasan_check_read+0x11/0x20
[  210.617014]  ? __schedule+0x150b/0x1ed0
[  210.621000]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  210.626465]  ? lock_repin_lock+0x430/0x430
[  210.630718]  bpf_clone_redirect+0xb9/0x490
[  210.634970]  ? __schedule+0x150b/0x1ed0
[  210.639005]  bpf_prog_bebbfe2050753572+0x91/0x1000
[  210.643943]  ? __sched_text_start+0x8/0x8
[  210.648098]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  210.652870]  ? find_held_lock+0x36/0x1c0
[  210.656939]  ? lock_acquire+0x1ed/0x520
[  210.660920]  ? bpf_test_run+0x32e/0x5a0
[  210.664899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.670437]  ? check_preemption_disabled+0x48/0x200
[  210.675478]  ? kasan_check_read+0x11/0x20
[  210.679633]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  210.684912]  ? rcu_bh_qs+0xc0/0xc0
[  210.688464]  ? preempt_schedule+0x4d/0x60
[  210.692614]  ? ___preempt_schedule+0x16/0x18
[  210.697034]  ? bpf_test_run+0x1c0/0x5a0
[  210.701023]  ? netlink_diag_dump+0x2a0/0x2a0
[  210.705489]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  210.711032]  ? bpf_test_init.isra.9+0x70/0x100
[  210.715620]  ? bpf_prog_test_run_skb+0x634/0xb40
[  210.720389]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  210.725240]  ? bpf_prog_test_run+0xb1/0x1a0
[  210.729566]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  210.734409]  ? bpf_prog_test_run+0x130/0x1a0
[  210.738824]  ? __x64_sys_bpf+0x3d8/0x510
[  210.742885]  ? bpf_prog_get+0x20/0x20
[  210.746711]  ? do_syscall_64+0x1b9/0x820
[  210.750772]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  210.756139]  ? syscall_return_slowpath+0x5e0/0x5e0
[  210.761070]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  210.765919]  ? trace_hardirqs_off+0x300/0x300
[  210.770419]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  210.775439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  210.780984]  ? prepare_exit_to_usermode+0x291/0x3b0
[  210.786011]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  210.790863]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  210.796241] warn_alloc_show_mem: 1 callbacks suppressed
[  210.796253] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  210.796255] Mem-Info:
[  210.796290] active_anon:47151 inactive_anon:371 isolated_anon:0
[  210.796290]  active_file:6 inactive_file:21 isolated_file:0
[  210.796290]  unevictable:0 dirty:0 writeback:0 unstable:0
[  210.796290]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  210.796290]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  210.796290]  free:13706 free_pcp:337 free_cma:0
[  210.801625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  210.808556] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  210.810955] Call Trace:
[  210.843739] Node 0 
[  210.853085]  <IRQ>
[  210.880772] 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
[  210.883333]  dump_stack+0x1c4/0x2b4
[  210.885541] lowmem_reserve[]:
[  210.887689]  ? dump_stack_print_info.cold.2+0x52/0x52
[  210.913179]  0
[  210.916826]  warn_alloc.cold.118+0xb7/0x1bd
[  210.919889]  2815
[  210.925070]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  210.926841]  6318 6318
[  210.931163]  ? lock_downgrade+0x900/0x900
[  210.938046]  ? trace_hardirqs_off+0xb8/0x300
[  210.940513] Node 0 
[  210.944654]  ? trace_hardirqs_off+0xb8/0x300
[  210.949065] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  210.951272]  __alloc_pages_slowpath+0x2667/0x2d80
[  210.955644] lowmem_reserve[]: 0
[  210.982487]  ? warn_alloc+0x120/0x120
[  210.987290]  0
[  210.990564]  ? __lock_acquire+0x7ec/0x4ec0
[  210.994334]  3503
[  210.996147]  ? warn_alloc+0x120/0x120
[  211.000359]  3503
[  211.002421]  ? print_usage_bug+0xc0/0xc0
[  211.008260]  ? warn_alloc+0x120/0x120
[  211.012295] Node 0 
[  211.016088]  ? print_usage_bug+0xc0/0xc0
[  211.016125] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  211.016132] lowmem_reserve[]:
[  211.018368]  ? mark_held_locks+0x130/0x130
[  211.022404]  0
[  211.050866]  ? mark_held_locks+0x130/0x130
[  211.053948]  0
[  211.058196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  211.059973]  0
[  211.064235]  ? should_fail+0x22d/0xd01
[  211.066011]  0
[  211.071544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.077208]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  211.078987] Node 0 
[  211.084518]  ? __lock_acquire+0x7ec/0x4ec0
[  211.089597] DMA: 
[  211.091848]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  211.091865]  ? should_fail+0x22d/0xd01
[  211.096078] 1*4kB 
[  211.098136]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  211.103218] (U) 
[  211.107118]  ? mark_held_locks+0x130/0x130
[  211.109236] 0*8kB 
[  211.114766]  ? mark_held_locks+0x130/0x130
[  211.116717] 0*16kB 
[  211.120942]  ? graph_lock+0x170/0x170
[  211.123071] 1*32kB 
[  211.127296]  ? graph_lock+0x170/0x170
[  211.129521] (U) 
[  211.133347]  ? print_usage_bug+0xc0/0xc0
[  211.135571] 2*64kB 
[  211.139363]  ? do_raw_spin_unlock+0xa7/0x2f0
[  211.141312] (U) 
[  211.145371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.147585] 1*128kB 
[  211.151991]  ? check_preemption_disabled+0x48/0x200
[  211.153943] (U) 
[  211.159478]  ? check_preemption_disabled+0x48/0x200
[  211.161780] 1*256kB 
[  211.166794]  ? __lock_is_held+0xb5/0x140
[  211.168743] (U) 
[  211.173753]  __alloc_pages_nodemask+0xa80/0xde0
[  211.176054] 0*512kB 
[  211.180107]  ? graph_lock+0x170/0x170
[  211.182062] 1*1024kB 
[  211.186723]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  211.189020] (U) 
[  211.192816]  ? graph_lock+0x170/0x170
[  211.195208] 1*2048kB 
[  211.200229]  ? find_held_lock+0x36/0x1c0
[  211.202177] (M) 
[  211.205985]  ? ____cache_alloc_node+0x1c7/0x1e0
[  211.208368] 3*4096kB 
[  211.212424]  ? lock_downgrade+0x900/0x900
[  211.214374] (M) 
[  211.219036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.221417] = 15908kB
[  211.225563]  cache_grow_begin+0x91/0x8c0
[  211.227513] Node 0 
[  211.233061]  ? do_raw_spin_unlock+0xa7/0x2f0
[  211.235483] DMA32: 
[  211.239544]  fallback_alloc+0x203/0x2e0
[  211.241751] 3*4kB 
[  211.246153]  ____cache_alloc_node+0x1c7/0x1e0
[  211.248362] (UM) 
[  211.252331]  kmem_cache_alloc_node+0xe3/0x730
[  211.254465] 0*8kB 
[  211.258960]  ? __kmalloc_node_track_caller+0x47/0x70
[  211.260995] 3*16kB 
[  211.265482]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  211.267604] (UM) 
[  211.272703]  __alloc_skb+0x119/0x770
[  211.274919] 2*32kB 
[  211.280451]  ? skb_scrub_packet+0x490/0x490
[  211.282495] (UM) 
[  211.286214]  ? vprintk_default+0x28/0x30
[  211.288422] 2*64kB 
[  211.292738]  ? vprintk_func+0x85/0x181
[  211.294781] (M) 
[  211.298839]  ? printk+0xa7/0xcf
[  211.301049] 4*128kB 
[  211.304931]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  211.306879] (UM) 
[  211.310154]  ? trace_hardirqs_off+0xb8/0x300
[  211.312456] 3*256kB 
[  211.317206]  new_skb+0x26/0x1c0
[  211.319243] (UM) 
[  211.323645]  aoecmd_cfg+0x279/0x7f0
[  211.325944] 4*512kB 
[  211.329227]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  211.331265] (UM) 
[  211.334884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.337178] 3*1024kB 
[  211.341500]  ? check_preemption_disabled+0x48/0x200
[  211.343540] (M) 
[  211.349068]  ? check_preemption_disabled+0x48/0x200
[  211.351456] 1*2048kB 
[  211.356468]  ? __lock_is_held+0xb5/0x140
[  211.358420] (M) 
[  211.363437]  discover_timer+0x50/0x60
[  211.365821] 4*4096kB 
[  211.369874]  call_timer_fn+0x272/0x920
[  211.371826] (M) 
[  211.375619]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  211.378004] = 25084kB
[  211.381882]  ? process_timeout+0x40/0x40
[  211.383833] Node 0 
[  211.388668]  ? find_held_lock+0x36/0x1c0
[  211.391068] Normal: 
[  211.395125]  ? mark_held_locks+0xc7/0x130
[  211.397336] 806*4kB 
[  211.401391]  ? _raw_spin_unlock_irq+0x27/0x80
[  211.403687] (ME) 
[  211.407825]  ? _raw_spin_unlock_irq+0x27/0x80
[  211.410127] 356*8kB 
[  211.414613]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  211.416649] (ME) 
[  211.421136]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  211.423435] 177*16kB 
[  211.428275]  ? trace_hardirqs_on+0xbd/0x310
[  211.430310] (UME) 
[  211.434882]  ? kasan_check_read+0x11/0x20
[  211.437272] 62*32kB 
[  211.441588]  ? __run_timers+0x7da/0xc70
[  211.443711] (UME) 
[  211.447865]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  211.450161] 20*64kB 
[  211.454136]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  211.456253] (M) 
[  211.461698]  __run_timers+0x7e5/0xc70
[  211.463998] 3*128kB 
[  211.468846]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  211.470799] (M) 
[  211.474593]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  211.476894] 1*256kB 
[  211.482252]  ? graph_lock+0x170/0x170
[  211.484208] (U) 
[  211.489221]  ? print_usage_bug+0xc0/0xc0
[  211.491523] 0*512kB 
[  211.495314]  ? lock_release+0x970/0x970
[  211.497263] 1*1024kB 
[  211.501320]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  211.503616] (U) 
[  211.507587]  ? find_held_lock+0x36/0x1c0
[  211.509972] 0*2048kB 
[  211.515155]  ? graph_lock+0x170/0x170
[  211.517112] 0*4096kB 
[  211.521164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.523546] = 13832kB
[  211.527338]  ? check_preemption_disabled+0x48/0x200
[  211.529732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  211.535257]  ? __lock_is_held+0xb5/0x140
[  211.537649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  211.542656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.551471] 406 total pagecache pages
[  211.555554]  ? check_preemption_disabled+0x48/0x200
[  211.564108] 0 pages in swap cache
[  211.569642]  run_timer_softirq+0x52/0xb0
[  211.573418] Swap cache stats: add 0, delete 0, find 0/0
[  211.578422]  ? rcu_read_lock_sched_held+0x108/0x120
[  211.581847] Free swap  = 0kB
[  211.585900]  __do_softirq+0x30b/0xad8
[  211.591228] Total swap = 0kB
[  211.591237] 1965979 pages RAM
[  211.596254]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  211.599238] 0 pages HighMem/MovableOnly
[  211.603034]  ? pvclock_read_flags+0x160/0x160
[  211.606022] 343324 pages reserved
[  211.606030] 0 pages cma reserved
[  211.609136]  ? lapic_next_event+0x5a/0x90
[  211.614680] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  211.618196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.618215]  ? check_preemption_disabled+0x48/0x200
[  211.622973] ksoftirqd/0 cpuset=
[  211.626419]  ? check_preemption_disabled+0x48/0x200
[  211.626442]  ? kvm_clock_read+0x18/0x30
[  211.630020] /
[  211.634096]  ? kvm_sched_clock_read+0x9/0x20
[  211.634114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.634128]  ? check_preemption_disabled+0x48/0x200
[  211.634155]  irq_exit+0x17f/0x1c0
[  211.634174]  smp_apic_timer_interrupt+0x1cb/0x760
[  211.634198]  ? smp_reschedule_interrupt+0x109/0x650
[  211.644714]  mems_allowed=0
[  211.650257]  ? smp_call_function_single_interrupt+0x650/0x650
[  211.706114]  ? interrupt_entry+0xb5/0xf0
[  211.710181]  ? trace_hardirqs_off_caller+0xbb/0x300
[  211.715217]  ? trace_hardirqs_off_caller+0xbb/0x300
[  211.720231]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  211.725090]  ? trace_hardirqs_off+0x300/0x300
[  211.729583]  ? trace_hardirqs_off+0x300/0x300
[  211.734077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.739614]  ? check_preemption_disabled+0x48/0x200
[  211.744627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.750174]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  211.755034]  apic_timer_interrupt+0xf/0x20
[  211.759266]  </IRQ>
[  211.761505] RIP: 0010:console_unlock+0x1017/0x11a0
[  211.766437] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  211.785336] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  211.793046] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  211.800311] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  211.807579] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  211.814851] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  211.822120] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  211.829407]  ? netconsole_netdev_event+0x280/0x280
[  211.834345]  ? console_unlock+0x100e/0x11a0
[  211.838690]  ? devkmsg_read+0xbb0/0xbb0
[  211.842665]  ? vprintk_emit+0x7f7/0x930
[  211.846652]  ? lock_release+0x970/0x970
[  211.850630]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  211.856092]  ? vprintk_default+0x28/0x30
[  211.860159]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  211.865614]  ? kasan_check_write+0x14/0x20
[  211.869850]  ? do_raw_spin_lock+0xc1/0x200
[  211.874104]  vprintk_emit+0x33d/0x930
[  211.877914]  ? wake_up_klogd+0x180/0x180
[  211.881994]  ? find_held_lock+0x36/0x1c0
[  211.886066]  ? mark_held_locks+0xc7/0x130
[  211.890233]  vprintk_default+0x28/0x30
[  211.894123]  vprintk_func+0x7e/0x181
[  211.897838]  printk+0xa7/0xcf
[  211.900959]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  211.905717]  ? kasan_check_write+0x14/0x20
[  211.909958]  ? do_raw_spin_lock+0xc1/0x200
[  211.914223]  show_free_areas.cold.119+0x1f75/0x215d
[  211.919264]  ? si_meminfo_node+0x260/0x260
[  211.923501]  ? set_next_entity+0x30c/0xc40
[  211.927742]  ? rcu_read_lock_sched_held+0x108/0x120
[  211.932764]  ? select_task_rq_fair+0x34f0/0x34f0
[  211.937529]  ? __enqueue_entity+0x10d/0x1f0
[  211.941862]  ? graph_lock+0x170/0x170
[  211.945670]  ? print_usage_bug+0xc0/0xc0
[  211.949733]  ? pick_next_task_fair+0x98e/0x17c0
[  211.954400]  ? mark_held_locks+0x130/0x130
[  211.958637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  211.964176]  ? check_preemption_disabled+0x48/0x200
[  211.969206]  ? check_preemption_disabled+0x48/0x200
[  211.974229]  ? find_held_lock+0x36/0x1c0
[  211.978299]  ? mark_held_locks+0xc7/0x130
[  211.982449]  ? _raw_spin_unlock_irq+0x27/0x80
[  211.986943]  ? _raw_spin_unlock_irq+0x27/0x80
[  211.991442]  ? lockdep_hardirqs_on+0x421/0x5c0
[  211.996027]  ? trace_hardirqs_on+0xbd/0x310
[  212.000349]  ? kasan_check_read+0x11/0x20
[  212.004502]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  212.009956]  ? compat_start_thread+0x80/0x80
[  212.014369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.019909]  ? kasan_check_write+0x14/0x20
[  212.024143]  ? finish_task_switch+0x2f5/0x900
[  212.028643]  ? preempt_notifier_register+0x200/0x200
[  212.033745]  ? __switch_to_asm+0x34/0x70
[  212.037805]  ? __switch_to_asm+0x34/0x70
[  212.041862]  ? __switch_to_asm+0x40/0x70
[  212.045920]  ? __switch_to_asm+0x34/0x70
[  212.049982]  ? __switch_to_asm+0x40/0x70
[  212.054039]  ? __switch_to_asm+0x34/0x70
[  212.058099]  ? __switch_to_asm+0x40/0x70
[  212.062159]  ? __switch_to_asm+0x34/0x70
[  212.066224]  ? __switch_to_asm+0x34/0x70
[  212.070285]  ? __switch_to_asm+0x40/0x70
[  212.074348]  ? __switch_to_asm+0x34/0x70
[  212.078409]  ? __switch_to_asm+0x40/0x70
[  212.082469]  ? __switch_to_asm+0x34/0x70
[  212.086528]  ? __switch_to_asm+0x40/0x70
[  212.090593]  ? __schedule+0x874/0x1ed0
[  212.094484]  ? netconsole_netdev_event+0x280/0x280
[  212.099420]  ? __sched_text_start+0x8/0x8
[  212.103572]  ? vprintk_emit+0x33d/0x930
[  212.107550]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  212.112998]  ? kasan_check_write+0x14/0x20
[  212.117231]  ? do_raw_spin_lock+0xc1/0x200
[  212.121476]  ? netconsole_netdev_event+0x280/0x280
[  212.126425]  ? console_unlock+0x98e/0x11a0
[  212.130680]  ? preempt_schedule+0x4d/0x60
[  212.134827]  ? preempt_count_add+0x7d/0x160
[  212.139146]  ? wake_up_klogd+0x11a/0x180
[  212.143240]  ? preempt_schedule_common+0x1f/0xd0
[  212.147994]  ? console_device+0xc0/0xc0
[  212.151973]  ? ___preempt_schedule+0x16/0x18
[  212.156389]  ? vprintk_emit+0x268/0x930
[  212.160367]  ? wake_up_klogd+0x180/0x180
[  212.164430]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  212.169198]  ? trace_hardirqs_off_caller+0x300/0x300
[  212.174300]  ? retint_kernel+0x1b/0x2d
[  212.178195]  ? trace_hardirqs_on+0x310/0x310
[  212.182615]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  212.187397]  ? retint_kernel+0x2d/0x2d
[  212.191295]  ? arch_local_irq_restore+0x45/0x52
[  212.195986]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  212.200755]  ? show_mem+0x1e/0x17b
[  212.204301]  show_mem+0x34/0x17b
[  212.207672]  dump_header+0x2f1/0xf72
[  212.211399]  ? pagefault_out_of_memory+0x197/0x197
[  212.216335]  ? mark_held_locks+0x130/0x130
[  212.220569]  ? __lock_acquire+0x7ec/0x4ec0
[  212.224810]  ? mem_cgroup_charge_statistics+0x780/0x780
[  212.230171]  ? print_usage_bug+0xc0/0xc0
[  212.234246]  ? print_usage_bug+0xc0/0xc0
[  212.238313]  ? graph_lock+0x170/0x170
[  212.242111]  ? graph_lock+0x170/0x170
[  212.245923]  ? print_usage_bug+0xc0/0xc0
[  212.249984]  ? print_usage_bug+0xc0/0xc0
[  212.254054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.259599]  ? find_held_lock+0x36/0x1c0
[  212.263671]  ? mark_held_locks+0xc7/0x130
[  212.267828]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  212.272941]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  212.278052]  ? lockdep_hardirqs_on+0x421/0x5c0
[  212.282639]  ? trace_hardirqs_on+0xbd/0x310
[  212.286961]  ? kasan_check_read+0x11/0x20
[  212.291124]  ? ___ratelimit+0x36f/0x655
[  212.295103]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  212.300564]  ? trace_hardirqs_on+0x310/0x310
[  212.304976]  ? lock_downgrade+0x900/0x900
[  212.309130]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  212.314255]  ? ___ratelimit+0xaa/0x655
[  212.318145]  ? idr_get_free+0xec0/0xec0
[  212.322120]  ? kasan_check_write+0x14/0x20
[  212.326361]  ? do_raw_spin_lock+0xc1/0x200
[  212.330603]  oom_kill_process.cold.27+0x10/0x903
[  212.335363]  ? graph_lock+0x170/0x170
[  212.339166]  ? _raw_spin_unlock+0x2c/0x50
[  212.343319]  ? oom_badness+0xe6/0xaa0
[  212.347125]  ? oom_evaluate_task+0x540/0x540
[  212.351535]  ? find_held_lock+0x36/0x1c0
[  212.355605]  ? out_of_memory+0x974/0x14c0
[  212.359754]  ? lock_downgrade+0x900/0x900
[  212.363901]  ? check_preemption_disabled+0x48/0x200
[  212.368927]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  212.374724]  ? kasan_check_read+0x11/0x20
[  212.378874]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  212.384150]  ? rcu_bh_qs+0xc0/0xc0
[  212.387692]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  212.392706]  ? oom_evaluate_task+0x302/0x540
[  212.397122]  out_of_memory+0xa86/0x14c0
[  212.401104]  ? oom_killer_disable+0x3a0/0x3a0
[  212.405598]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  212.410527]  ? __mutex_add_waiter+0x2a0/0x2a0
[  212.415032]  __alloc_pages_slowpath+0x2318/0x2d80
[  212.419905]  ? warn_alloc+0x120/0x120
[  212.423718]  ? find_get_entry+0x2f2/0xc40
[  212.427877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.433415]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  212.438347]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  212.443885]  ? should_fail+0x22d/0xd01
[  212.447775]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  212.452881]  ? __lock_is_held+0xb5/0x140
[  212.456988]  ? __lock_is_held+0xb5/0x140
[  212.461075]  ? ___might_sleep+0x1ed/0x300
[  212.465228]  ? lock_release+0x970/0x970
[  212.469209]  ? arch_local_save_flags+0x40/0x40
[  212.473802]  ? __might_sleep+0x95/0x190
[  212.477785]  __alloc_pages_nodemask+0xa80/0xde0
[  212.482724]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  212.487742]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  212.493540]  ? kasan_check_read+0x11/0x20
[  212.497687]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  212.502973]  ? graph_lock+0x170/0x170
[  212.506779]  ? print_usage_bug+0xc0/0xc0
[  212.510844]  ? graph_lock+0x170/0x170
[  212.514647]  ? graph_lock+0x170/0x170
[  212.518448]  ? __do_page_cache_readahead+0x7ce/0x980
[  212.523561]  ? find_held_lock+0x36/0x1c0
[  212.527626]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  212.533171]  alloc_pages_current+0x10c/0x210
[  212.537590]  ? lock_downgrade+0x900/0x900
[  212.541741]  __page_cache_alloc+0x38f/0x5b0
[  212.546065]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  212.551857]  ? kasan_check_read+0x11/0x20
[  212.556007]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  212.561292]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  212.565968]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  212.571508]  ? check_preemption_disabled+0x48/0x200
[  212.576537]  filemap_fault+0x1594/0x25f0
[  212.580614]  ? __lock_page_or_retry+0xa00/0xa00
[  212.585285]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  212.591081]  ? kasan_check_read+0x11/0x20
[  212.595229]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  212.600510]  ? rcu_bh_qs+0xc0/0xc0
[  212.604066]  ? filemap_map_pages+0xdea/0x1980
[  212.608578]  ? find_get_pages_range_tag+0x1320/0x1320
[  212.614308]  ? try_to_wake_up+0x10a/0x12f0
[  212.618547]  ? graph_lock+0x170/0x170
[  212.622351]  ? migrate_swap_stop+0x930/0x930
[  212.626775]  ? lock_acquire+0x1ed/0x520
[  212.630748]  ? ext4_filemap_fault+0x7a/0xad
[  212.635075]  ? lock_release+0x970/0x970
[  212.639049]  ? arch_local_save_flags+0x40/0x40
[  212.643653]  ? __unqueue_futex+0x2e0/0x2e0
[  212.647901]  ? down_read+0xb0/0x1d0
[  212.651530]  ? ext4_filemap_fault+0x7a/0xad
[  212.655850]  ? __down_interruptible+0x700/0x700
[  212.660529]  ? find_held_lock+0x36/0x1c0
[  212.664593]  ext4_filemap_fault+0x82/0xad
[  212.668744]  __do_fault+0x100/0x6b0
[  212.672376]  ? lock_downgrade+0x900/0x900
[  212.676524]  ? print_bad_pte+0x6c0/0x6c0
[  212.680588]  ? do_futex+0x249/0x26d0
[  212.684302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  212.689842]  ? kasan_check_read+0x11/0x20
[  212.693993]  ? do_raw_spin_unlock+0xa7/0x2f0
[  212.698400]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  212.702985]  ? add_mm_counter_fast+0xd0/0xd0
[  212.707404]  __handle_mm_fault+0x3709/0x53e0
[  212.711810]  ? debug_smp_processor_id+0x1c/0x20
[  212.716490]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  212.721334]  ? graph_lock+0x170/0x170
[  212.725151]  ? print_usage_bug+0xc0/0xc0
[  212.729253]  ? graph_lock+0x170/0x170
[  212.733051]  ? graph_lock+0x170/0x170
[  212.736869]  ? handle_mm_fault+0x42a/0xc70
[  212.741107]  ? lock_downgrade+0x900/0x900
[  212.745252]  ? check_preemption_disabled+0x48/0x200
[  212.750276]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  212.756071]  ? kasan_check_read+0x11/0x20
[  212.760228]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  212.765506]  ? rcu_bh_qs+0xc0/0xc0
[  212.769048]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  212.774500]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  212.780039]  ? check_preemption_disabled+0x48/0x200
[  212.785064]  handle_mm_fault+0x54f/0xc70
[  212.789133]  ? __handle_mm_fault+0x53e0/0x53e0
[  212.793717]  ? find_vma+0x34/0x190
[  212.797272]  __do_page_fault+0x67d/0xed0
[  212.801339]  ? mm_fault_error+0x380/0x380
[  212.805485]  ? trace_hardirqs_off+0xb8/0x300
[  212.809890]  ? trace_hardirqs_on+0x310/0x310
[  212.814297]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  212.819660]  ? trace_hardirqs_on+0x310/0x310
[  212.824074]  do_page_fault+0xf2/0x7e0
[  212.827875]  ? vmalloc_sync_all+0x30/0x30
[  212.832051]  ? error_entry+0x70/0xd0
[  212.835779]  ? trace_hardirqs_off_caller+0xbb/0x300
[  212.840795]  ? trace_hardirqs_on_caller+0xc0/0x300
[  212.845727]  ? syscall_return_slowpath+0x5e0/0x5e0
[  212.850660]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  212.855507]  ? trace_hardirqs_off+0x300/0x300
[  212.859999]  ? trace_hardirqs_off_caller+0x300/0x300
[  212.865106]  ? prepare_exit_to_usermode+0x291/0x3b0
[  212.870122]  ? page_fault+0x8/0x30
[  212.873663]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  212.878518]  ? page_fault+0x8/0x30
[  212.882058]  page_fault+0x1e/0x30
[  212.885508] RIP: 0033:0x404068
[  212.888704] Code: Bad RIP value.
[  212.892062] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  212.897428] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  212.904698] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  212.911966] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  212.919230] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  212.926494] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  212.933796] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  212.933858] aoe: skb alloc failure
[  212.940554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  212.940563] Call Trace:
[  212.944158] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  212.953437]  dump_stack+0x1c4/0x2b4
[  212.955997] syz-fuzzer cpuset=
[  212.966218]  ? dump_stack_print_info.cold.2+0x52/0x52
[  212.969817] /
[  212.973014]  warn_alloc.cold.118+0xb7/0x1bd
[  212.978169]  mems_allowed=0
[  212.979888]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  212.991941]  ? lock_downgrade+0x900/0x900
[  212.996113]  ? trace_hardirqs_off+0xb8/0x300
[  213.000530]  ? trace_hardirqs_off+0xb8/0x300
[  213.004950]  __alloc_pages_slowpath+0x2667/0x2d80
[  213.009823]  ? warn_alloc+0x120/0x120
[  213.013635]  ? warn_alloc+0x120/0x120
[  213.017438]  ? print_usage_bug+0xc0/0xc0
[  213.021509]  ? warn_alloc+0x120/0x120
[  213.025312]  ? print_usage_bug+0xc0/0xc0
[  213.029375]  ? mark_held_locks+0x130/0x130
[  213.033608]  ? should_fail+0x22d/0xd01
[  213.037498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  213.043109]  ? should_fail+0x22d/0xd01
[  213.047015]  ? __lock_acquire+0x7ec/0x4ec0
[  213.051253]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  213.056357]  ? __lock_acquire+0x7ec/0x4ec0
[  213.060596]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  213.065695]  ? __lock_acquire+0x7ec/0x4ec0
[  213.069926]  ? should_fail+0x22d/0xd01
[  213.073821]  ? mark_held_locks+0x130/0x130
[  213.078059]  ? mark_held_locks+0x130/0x130
[  213.082306]  ? graph_lock+0x170/0x170
[  213.086108]  ? print_usage_bug+0xc0/0xc0
[  213.090177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.095726]  ? check_preemption_disabled+0x48/0x200
[  213.100742]  ? check_preemption_disabled+0x48/0x200
[  213.105771]  ? __lock_is_held+0xb5/0x140
[  213.109841]  __alloc_pages_nodemask+0xa80/0xde0
[  213.114513]  ? graph_lock+0x170/0x170
[  213.118319]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  213.123331]  ? graph_lock+0x170/0x170
[  213.127148]  ? find_held_lock+0x36/0x1c0
[  213.131229]  ? ____cache_alloc_node+0x1c7/0x1e0
[  213.135899]  ? lock_downgrade+0x900/0x900
[  213.140060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.145607]  cache_grow_begin+0x91/0x8c0
[  213.149677]  ? do_raw_spin_unlock+0xa7/0x2f0
[  213.154099]  fallback_alloc+0x203/0x2e0
[  213.158432]  ____cache_alloc_node+0x1c7/0x1e0
[  213.162939]  kmem_cache_alloc_node+0xe3/0x730
[  213.167438]  ? ipv6_get_ifaddr+0x42e/0x620
[  213.171692]  __alloc_skb+0x119/0x770
[  213.175429]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  213.180724]  ? skb_scrub_packet+0x490/0x490
[  213.185049]  ? lock_downgrade+0x900/0x900
[  213.189214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.194754]  ? refcount_sub_and_test_checked+0x203/0x310
[  213.200215]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  213.205670]  ? addrconf_rs_timer+0x6f0/0x6f0
[  213.210090]  ndisc_alloc_skb+0x144/0x340
[  213.214160]  ndisc_send_rs+0x331/0x6e0
[  213.218061]  addrconf_rs_timer+0x3c0/0x6f0
[  213.222305]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  213.226553]  call_timer_fn+0x272/0x920
[  213.230441]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  213.234687]  ? process_timeout+0x40/0x40
[  213.238744]  ? find_held_lock+0x36/0x1c0
[  213.242813]  ? __run_timers+0x7da/0xc70
[  213.246791]  ? _raw_spin_unlock_irq+0x27/0x80
[  213.251284]  ? _raw_spin_unlock_irq+0x27/0x80
[  213.255776]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  213.260007]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  213.264592]  ? trace_hardirqs_on+0xbd/0x310
[  213.268912]  ? kasan_check_read+0x11/0x20
[  213.273061]  ? __run_timers+0x7da/0xc70
[  213.277033]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  213.282495]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  213.286732]  __run_timers+0x7e5/0xc70
[  213.290533]  ? find_held_lock+0x36/0x1c0
[  213.294604]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  213.299970]  ? _raw_spin_unlock_irq+0x27/0x80
[  213.304471]  ? _raw_spin_unlock_irq+0x27/0x80
[  213.308965]  ? lockdep_hardirqs_on+0x421/0x5c0
[  213.313548]  ? trace_hardirqs_on+0xbd/0x310
[  213.317864]  ? kasan_check_read+0x11/0x20
[  213.322011]  ? finish_task_switch+0x1f5/0x900
[  213.326507]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  213.331959]  ? compat_start_thread+0x80/0x80
[  213.336387]  ? pvclock_read_flags+0x160/0x160
[  213.340882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.346423]  ? check_preemption_disabled+0x48/0x200
[  213.351473]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  213.357014]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  213.362292]  ? rcu_pm_notify+0xc0/0xc0
[  213.366183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.371727]  ? check_preemption_disabled+0x48/0x200
[  213.376751]  run_timer_softirq+0x52/0xb0
[  213.380809]  ? rcu_read_lock_sched_held+0x108/0x120
[  213.385825]  __do_softirq+0x30b/0xad8
[  213.389638]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  213.394743]  ? trace_hardirqs_off_caller+0x300/0x300
[  213.399853]  ? schedule+0x108/0x460
[  213.403487]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  213.408252]  ? trace_hardirqs_off+0xb8/0x300
[  213.412660]  ? smpboot_thread_fn+0x68b/0xa00
[  213.417066]  ? trace_hardirqs_on+0x310/0x310
[  213.421483]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  213.427017]  ? check_preemption_disabled+0x48/0x200
[  213.432036]  ? takeover_tasklets+0xa90/0xa90
[  213.436453]  run_ksoftirqd+0x94/0x100
[  213.440255]  smpboot_thread_fn+0x68b/0xa00
[  213.444490]  ? sort_range+0x30/0x30
[  213.448122]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  213.453227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  213.458762]  ? __kthread_parkme+0xfb/0x1a0
[  213.462999]  kthread+0x35a/0x420
[  213.466370]  ? sort_range+0x30/0x30
[  213.470006]  ? kthread_bind+0x40/0x40
[  213.473842]  ret_from_fork+0x3a/0x50
[  213.477576] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  213.477581] warn_alloc_show_mem: 1 callbacks suppressed
[  213.477588] Mem-Info:
[  213.484509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  213.489873] active_anon:47151 inactive_anon:371 isolated_anon:0
[  213.489873]  active_file:6 inactive_file:21 isolated_file:0
[  213.489873]  unevictable:0 dirty:0 writeback:0 unstable:0
[  213.489873]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  213.489873]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  213.489873]  free:13706 free_pcp:337 free_cma:0
[  213.492242] Call Trace:
[  213.501629] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  213.534397]  <IRQ>
[  213.536972] Node 0 
[  213.564658]  dump_stack+0x1c4/0x2b4
[  213.566807] 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
[  213.569012]  ? dump_stack_print_info.cold.2+0x52/0x52
[  213.572611] lowmem_reserve[]:
[  213.598119]  warn_alloc.cold.118+0xb7/0x1bd
[  213.603271]  0
[  213.606368]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  213.610659]  2815 6318
[  213.612471]  ? lock_downgrade+0x900/0x900
[  213.617286]  6318
[  213.619778]  ? trace_hardirqs_off+0xb8/0x300
[  213.625960]  ? trace_hardirqs_off+0xb8/0x300
[  213.630336] Node 0 DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  213.634765]  __alloc_pages_slowpath+0x2667/0x2d80
[  213.634821]  ? warn_alloc+0x120/0x120
[  213.662197] lowmem_reserve[]:
[  213.667041]  ? warn_alloc+0x120/0x120
[  213.670809]  0
[  213.673906]  ? print_usage_bug+0xc0/0xc0
[  213.677672]  0 3503
[  213.679472]  ? warn_alloc+0x120/0x120
[  213.683510]  3503
[  213.685741]  ? print_usage_bug+0xc0/0xc0
[  213.689517] Node 0 
[  213.691575]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  213.695635] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  213.697841]  ? ktime_get+0x2e1/0x440
[  213.702829] lowmem_reserve[]:
[  213.731278]  ? check_preemption_disabled+0x48/0x200
[  213.734964]  0
[  213.738065]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  213.743047]  0 0
[  213.744849]  ? should_fail+0x22d/0xd01
[  213.750360]  0
[  213.752330]  ? kasan_check_read+0x11/0x20
[  213.757997]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  213.762116] Node 0 DMA: 
[  213.767385]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  213.767402]  ? __lock_acquire+0x7ec/0x4ec0
[  213.770052] 1*4kB 
[  213.775146]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  213.779351] (U) 
[  213.781495]  ? should_fail+0x22d/0xd01
[  213.786568] 0*8kB 
[  213.788547]  ? mark_held_locks+0x130/0x130
[  213.792403] 0*16kB 
[  213.794546]  ? mark_held_locks+0x130/0x130
[  213.798757] 1*32kB 
[  213.800985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.805201] (U) 
[  213.807436]  ? graph_lock+0x170/0x170
[  213.812942] 2*64kB (U) 
[  213.814936]  ? mark_held_locks+0xc7/0x130
[  213.818704] 1*128kB 
[  213.821285]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  213.825402] (U) 
[  213.827719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.832710] 1*256kB 
[  213.834681]  ? check_preemption_disabled+0x48/0x200
[  213.840200] (U) 
[  213.842519]  ? check_preemption_disabled+0x48/0x200
[  213.847508] 0*512kB 
[  213.849481]  ? __lock_is_held+0xb5/0x140
[  213.854470] 1*1024kB 
[  213.856789]  __alloc_pages_nodemask+0xa80/0xde0
[  213.860818] (U) 
[  213.863223]  ? graph_lock+0x170/0x170
[  213.867862] 1*2048kB (M) 
[  213.869842]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  213.873619] 3*4096kB 
[  213.876370]  ? graph_lock+0x170/0x170
[  213.881363] (M) 
[  213.883770]  ? find_held_lock+0x36/0x1c0
[  213.887539] = 15908kB
[  213.889515]  ? ____cache_alloc_node+0x1c7/0x1e0
[  213.893541] Node 0 
[  213.895956]  ? lock_downgrade+0x900/0x900
[  213.900594] DMA32: 
[  213.902829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  213.906950] 3*4kB 
[  213.909196]  cache_grow_begin+0x91/0x8c0
[  213.914703] (UM) 
[  213.916847]  ? do_raw_spin_unlock+0xa7/0x2f0
[  213.920884] 0*8kB 
[  213.922968]  fallback_alloc+0x203/0x2e0
[  213.927343] 3*16kB 
[  213.929486]  ____cache_alloc_node+0x1c7/0x1e0
[  213.933432] (UM) 
[  213.935663]  kmem_cache_alloc_node+0xe3/0x730
[  213.940132] 2*32kB 
[  213.942185]  ? __kmalloc_node_track_caller+0x47/0x70
[  213.946663] (UM) 
[  213.948900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  213.953973] 2*64kB 
[  213.956027]  __alloc_skb+0x119/0x770
[  213.961536] (M) 
[  213.963765]  ? skb_scrub_packet+0x490/0x490
[  213.967542] 4*128kB 
[  213.969514]  ? vprintk_default+0x28/0x30
[  213.973803] (UM) 
[  213.976116]  ? vprintk_func+0x85/0x181
[  213.980156] 3*256kB 
[  213.982215]  ? printk+0xa7/0xcf
[  213.986076] (UM) 
[  213.988396]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  213.991647] 4*512kB 
[  213.993705]  ? trace_hardirqs_off+0xb8/0x300
[  213.998431] (UM) 
[  214.000745]  new_skb+0x26/0x1c0
[  214.005128] 3*1024kB 
[  214.007183]  aoecmd_cfg+0x279/0x7f0
[  214.010444] (M) 
[  214.012847]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  214.016445] 1*2048kB 
[  214.018418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.022710] (M) 
[  214.025113]  ? check_preemption_disabled+0x48/0x200
[  214.030625] 4*4096kB 
[  214.032595]  ? check_preemption_disabled+0x48/0x200
[  214.037582] (M) 
[  214.039994]  ? __lock_is_held+0xb5/0x140
[  214.045066] = 25084kB
[  214.047050]  discover_timer+0x50/0x60
[  214.051074] Node 0 
[  214.053478]  call_timer_fn+0x272/0x920
[  214.057244] Normal: 806*4kB 
[  214.059482]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  214.063343] (ME) 
[  214.066353]  ? process_timeout+0x40/0x40
[  214.071168] 356*8kB 
[  214.073228]  ? find_held_lock+0x36/0x1c0
[  214.077263] (ME) 
[  214.079582]  ? mark_held_locks+0xc7/0x130
[  214.083614] 177*16kB 
[  214.085671]  ? _raw_spin_unlock_irq+0x27/0x80
[  214.089786] (UME) 62*32kB 
[  214.092208]  ? _raw_spin_unlock_irq+0x27/0x80
[  214.096681] (UME) 
[  214.099519]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  214.103990] 20*64kB 
[  214.106129]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  214.110942] (M) 
[  214.113264]  ? trace_hardirqs_on+0xbd/0x310
[  214.117817] 3*128kB 
[  214.119783]  ? kasan_check_read+0x11/0x20
[  214.124081] (M) 
[  214.126400]  ? __run_timers+0x7da/0xc70
[  214.130519] 1*256kB 
[  214.132490]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  214.136437] (U) 
[  214.138770]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  214.144202] 0*512kB 
[  214.146169]  __run_timers+0x7e5/0xc70
[  214.150985] 1*1024kB 
[  214.153307]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  214.157075] (U) 
[  214.159477]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  214.164814] 0*2048kB 
[  214.166784]  ? graph_lock+0x170/0x170
[  214.171775] 0*4096kB 
[  214.174177]  ? print_usage_bug+0xc0/0xc0
[  214.177961] = 13832kB
[  214.180362]  ? lock_release+0x970/0x970
[  214.184405] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  214.186801]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  214.190764] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  214.199588]  ? find_held_lock+0x36/0x1c0
[  214.204750] 406 total pagecache pages
[  214.213317]  ? graph_lock+0x170/0x170
[  214.217356] 0 pages in swap cache
[  214.221143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.224922] Swap cache stats: add 0, delete 0, find 0/0
[  214.228366]  ? check_preemption_disabled+0x48/0x200
[  214.233880] Free swap  = 0kB
[  214.239241]  ? __lock_is_held+0xb5/0x140
[  214.244223] Total swap = 0kB
[  214.247232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.251266] 1965979 pages RAM
[  214.254278]  ? check_preemption_disabled+0x48/0x200
[  214.259791] 0 pages HighMem/MovableOnly
[  214.262890]  run_timer_softirq+0x52/0xb0
[  214.267875] 343324 pages reserved
[  214.271845]  ? rcu_read_lock_sched_held+0x108/0x120
[  214.275876] 0 pages cma reserved
[  214.279326]  __do_softirq+0x30b/0xad8
[  214.284418] net_ratelimit: 177 callbacks suppressed
[  214.284424] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  214.287687]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  214.291522] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  214.296472]  ? pvclock_read_flags+0x160/0x160
[  214.302942] ksoftirqd/0 cpuset=
[  214.308049]  ? lapic_next_event+0x5a/0x90
[  214.318336] /
[  214.322827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.326082]  mems_allowed=0
[  214.330224]  ? check_preemption_disabled+0x48/0x200
[  214.345369]  ? check_preemption_disabled+0x48/0x200
[  214.350394]  ? kvm_clock_read+0x18/0x30
[  214.354365]  ? kvm_sched_clock_read+0x9/0x20
[  214.358781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.364327]  ? check_preemption_disabled+0x48/0x200
[  214.369357]  irq_exit+0x17f/0x1c0
[  214.372820]  smp_apic_timer_interrupt+0x1cb/0x760
[  214.377690]  ? smp_reschedule_interrupt+0x109/0x650
[  214.382711]  ? smp_call_function_single_interrupt+0x650/0x650
[  214.388601]  ? interrupt_entry+0xb5/0xf0
[  214.392670]  ? trace_hardirqs_off_caller+0xbb/0x300
[  214.397691]  ? trace_hardirqs_off_caller+0xbb/0x300
[  214.402711]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  214.407566]  ? trace_hardirqs_off+0x300/0x300
[  214.412057]  ? trace_hardirqs_off+0x300/0x300
[  214.416558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.422098]  ? check_preemption_disabled+0x48/0x200
[  214.427147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.432699]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  214.437555]  apic_timer_interrupt+0xf/0x20
[  214.441785]  </IRQ>
[  214.444026] RIP: 0010:console_unlock+0x1017/0x11a0
[  214.448960] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  214.467862] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  214.475575] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  214.483142] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  214.490406] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  214.497670] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  214.504934] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  214.512223]  ? netconsole_netdev_event+0x280/0x280
[  214.517166]  ? console_unlock+0x100e/0x11a0
[  214.521513]  ? devkmsg_read+0xbb0/0xbb0
[  214.525484]  ? vprintk_emit+0x7f7/0x930
[  214.529462]  ? lock_release+0x970/0x970
[  214.533443]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  214.538896]  ? vprintk_default+0x28/0x30
[  214.542970]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  214.548425]  ? kasan_check_write+0x14/0x20
[  214.552660]  ? do_raw_spin_lock+0xc1/0x200
[  214.556901]  vprintk_emit+0x33d/0x930
[  214.560736]  ? wake_up_klogd+0x180/0x180
[  214.564815]  ? find_held_lock+0x36/0x1c0
[  214.568912]  ? mark_held_locks+0xc7/0x130
[  214.573066]  vprintk_default+0x28/0x30
[  214.576961]  vprintk_func+0x7e/0x181
[  214.580683]  printk+0xa7/0xcf
[  214.583794]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  214.588551]  ? kasan_check_write+0x14/0x20
[  214.592789]  ? do_raw_spin_lock+0xc1/0x200
[  214.597032]  show_free_areas.cold.119+0x1f75/0x215d
[  214.602069]  ? si_meminfo_node+0x260/0x260
[  214.606306]  ? set_next_entity+0x30c/0xc40
[  214.610539]  ? rcu_read_lock_sched_held+0x108/0x120
[  214.616024]  ? select_task_rq_fair+0x34f0/0x34f0
[  214.620784]  ? __enqueue_entity+0x10d/0x1f0
[  214.625113]  ? graph_lock+0x170/0x170
[  214.628919]  ? print_usage_bug+0xc0/0xc0
[  214.632988]  ? pick_next_task_fair+0x98e/0x17c0
[  214.637654]  ? mark_held_locks+0x130/0x130
[  214.641889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.647424]  ? check_preemption_disabled+0x48/0x200
[  214.652438]  ? check_preemption_disabled+0x48/0x200
[  214.657464]  ? find_held_lock+0x36/0x1c0
[  214.661532]  ? mark_held_locks+0xc7/0x130
[  214.665719]  ? _raw_spin_unlock_irq+0x27/0x80
[  214.670389]  ? _raw_spin_unlock_irq+0x27/0x80
[  214.674888]  ? lockdep_hardirqs_on+0x421/0x5c0
[  214.679477]  ? trace_hardirqs_on+0xbd/0x310
[  214.683815]  ? kasan_check_read+0x11/0x20
[  214.687974]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  214.693431]  ? compat_start_thread+0x80/0x80
[  214.697842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.703383]  ? kasan_check_write+0x14/0x20
[  214.707616]  ? finish_task_switch+0x2f5/0x900
[  214.712117]  ? preempt_notifier_register+0x200/0x200
[  214.717228]  ? __switch_to_asm+0x34/0x70
[  214.721288]  ? __switch_to_asm+0x34/0x70
[  214.725345]  ? __switch_to_asm+0x40/0x70
[  214.729405]  ? __switch_to_asm+0x34/0x70
[  214.733466]  ? __switch_to_asm+0x40/0x70
[  214.737527]  ? __switch_to_asm+0x34/0x70
[  214.741587]  ? __switch_to_asm+0x40/0x70
[  214.745643]  ? __switch_to_asm+0x34/0x70
[  214.749704]  ? __switch_to_asm+0x34/0x70
[  214.753766]  ? __switch_to_asm+0x40/0x70
[  214.757827]  ? __switch_to_asm+0x34/0x70
[  214.761889]  ? __switch_to_asm+0x40/0x70
[  214.766037]  ? __switch_to_asm+0x34/0x70
[  214.770111]  ? __switch_to_asm+0x40/0x70
[  214.774184]  ? __schedule+0x874/0x1ed0
[  214.778085]  ? netconsole_netdev_event+0x280/0x280
[  214.783026]  ? __sched_text_start+0x8/0x8
[  214.787173]  ? vprintk_emit+0x33d/0x930
[  214.791161]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  214.796621]  ? kasan_check_write+0x14/0x20
[  214.800858]  ? do_raw_spin_lock+0xc1/0x200
[  214.805106]  ? netconsole_netdev_event+0x280/0x280
[  214.810066]  ? console_unlock+0x98e/0x11a0
[  214.814322]  ? preempt_schedule+0x4d/0x60
[  214.818474]  ? preempt_count_add+0x7d/0x160
[  214.822802]  ? wake_up_klogd+0x11a/0x180
[  214.826864]  ? preempt_schedule_common+0x1f/0xd0
[  214.831621]  ? console_device+0xc0/0xc0
[  214.835601]  ? ___preempt_schedule+0x16/0x18
[  214.840018]  ? vprintk_emit+0x268/0x930
[  214.844004]  ? wake_up_klogd+0x180/0x180
[  214.848068]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  214.852828]  ? trace_hardirqs_off_caller+0x300/0x300
[  214.857929]  ? retint_kernel+0x1b/0x2d
[  214.861838]  ? trace_hardirqs_on+0x310/0x310
[  214.866260]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  214.871025]  ? retint_kernel+0x2d/0x2d
[  214.874925]  ? arch_local_irq_restore+0x45/0x52
[  214.879607]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  214.884372]  ? show_mem+0x1e/0x17b
[  214.887917]  show_mem+0x34/0x17b
[  214.891296]  dump_header+0x2f1/0xf72
[  214.895020]  ? pagefault_out_of_memory+0x197/0x197
[  214.899961]  ? mark_held_locks+0x130/0x130
[  214.904203]  ? __lock_acquire+0x7ec/0x4ec0
[  214.908438]  ? mem_cgroup_charge_statistics+0x780/0x780
[  214.913801]  ? print_usage_bug+0xc0/0xc0
[  214.917865]  ? print_usage_bug+0xc0/0xc0
[  214.921935]  ? graph_lock+0x170/0x170
[  214.925825]  ? graph_lock+0x170/0x170
[  214.929629]  ? print_usage_bug+0xc0/0xc0
[  214.933685]  ? print_usage_bug+0xc0/0xc0
[  214.937758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  214.943299]  ? find_held_lock+0x36/0x1c0
[  214.947371]  ? mark_held_locks+0xc7/0x130
[  214.951523]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  214.956629]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  214.961735]  ? lockdep_hardirqs_on+0x421/0x5c0
[  214.966325]  ? trace_hardirqs_on+0xbd/0x310
[  214.970648]  ? kasan_check_read+0x11/0x20
[  214.974795]  ? ___ratelimit+0x36f/0x655
[  214.978775]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  214.984229]  ? trace_hardirqs_on+0x310/0x310
[  214.988640]  ? lock_downgrade+0x900/0x900
[  214.992793]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  214.997898]  ? ___ratelimit+0xaa/0x655
[  215.001790]  ? idr_get_free+0xec0/0xec0
[  215.005778]  ? kasan_check_write+0x14/0x20
[  215.010013]  ? do_raw_spin_lock+0xc1/0x200
[  215.014260]  oom_kill_process.cold.27+0x10/0x903
[  215.019016]  ? graph_lock+0x170/0x170
[  215.022819]  ? _raw_spin_unlock+0x2c/0x50
[  215.026970]  ? oom_badness+0xe6/0xaa0
[  215.030778]  ? oom_evaluate_task+0x540/0x540
[  215.035200]  ? find_held_lock+0x36/0x1c0
[  215.039273]  ? out_of_memory+0x974/0x14c0
[  215.043424]  ? lock_downgrade+0x900/0x900
[  215.047572]  ? check_preemption_disabled+0x48/0x200
[  215.052592]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  215.058389]  ? kasan_check_read+0x11/0x20
[  215.062540]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  215.067818]  ? rcu_bh_qs+0xc0/0xc0
[  215.071367]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  215.076390]  ? oom_evaluate_task+0x302/0x540
[  215.080805]  out_of_memory+0xa86/0x14c0
[  215.084791]  ? oom_killer_disable+0x3a0/0x3a0
[  215.089288]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  215.094231]  ? __mutex_add_waiter+0x2a0/0x2a0
[  215.098743]  __alloc_pages_slowpath+0x2318/0x2d80
[  215.103615]  ? warn_alloc+0x120/0x120
[  215.107428]  ? find_get_entry+0x2f2/0xc40
[  215.111586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.117123]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  215.122050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  215.127587]  ? should_fail+0x22d/0xd01
[  215.131478]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  215.136584]  ? __lock_is_held+0xb5/0x140
[  215.140674]  ? __lock_is_held+0xb5/0x140
[  215.144748]  ? ___might_sleep+0x1ed/0x300
[  215.148892]  ? lock_release+0x970/0x970
[  215.152865]  ? arch_local_save_flags+0x40/0x40
[  215.157460]  ? __might_sleep+0x95/0x190
[  215.161439]  __alloc_pages_nodemask+0xa80/0xde0
[  215.166117]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  215.171138]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  215.176937]  ? kasan_check_read+0x11/0x20
[  215.181091]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  215.186375]  ? graph_lock+0x170/0x170
[  215.190177]  ? print_usage_bug+0xc0/0xc0
[  215.194278]  ? graph_lock+0x170/0x170
[  215.198083]  ? graph_lock+0x170/0x170
[  215.201888]  ? __do_page_cache_readahead+0x7ce/0x980
[  215.206995]  ? find_held_lock+0x36/0x1c0
[  215.211067]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  215.216611]  alloc_pages_current+0x10c/0x210
[  215.221018]  ? lock_downgrade+0x900/0x900
[  215.225180]  __page_cache_alloc+0x38f/0x5b0
[  215.229512]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  215.235306]  ? kasan_check_read+0x11/0x20
[  215.239453]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  215.244737]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  215.249407]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  215.254942]  ? check_preemption_disabled+0x48/0x200
[  215.259974]  filemap_fault+0x1594/0x25f0
[  215.264078]  ? __lock_page_or_retry+0xa00/0xa00
[  215.268747]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  215.274545]  ? kasan_check_read+0x11/0x20
[  215.278696]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  215.283981]  ? rcu_bh_qs+0xc0/0xc0
[  215.287538]  ? filemap_map_pages+0xdea/0x1980
[  215.292050]  ? find_get_pages_range_tag+0x1320/0x1320
[  215.297240]  ? try_to_wake_up+0x10a/0x12f0
[  215.301477]  ? graph_lock+0x170/0x170
[  215.305285]  ? migrate_swap_stop+0x930/0x930
[  215.309711]  ? lock_acquire+0x1ed/0x520
[  215.313689]  ? ext4_filemap_fault+0x7a/0xad
[  215.318016]  ? lock_release+0x970/0x970
[  215.321993]  ? arch_local_save_flags+0x40/0x40
[  215.326576]  ? __unqueue_futex+0x2e0/0x2e0
[  215.330828]  ? down_read+0xb0/0x1d0
[  215.334712]  ? ext4_filemap_fault+0x7a/0xad
[  215.339040]  ? __down_interruptible+0x700/0x700
[  215.343723]  ? find_held_lock+0x36/0x1c0
[  215.347792]  ext4_filemap_fault+0x82/0xad
[  215.351942]  __do_fault+0x100/0x6b0
[  215.355577]  ? lock_downgrade+0x900/0x900
[  215.359728]  ? print_bad_pte+0x6c0/0x6c0
[  215.363792]  ? do_futex+0x249/0x26d0
[  215.367513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.373153]  ? kasan_check_read+0x11/0x20
[  215.377403]  ? do_raw_spin_unlock+0xa7/0x2f0
[  215.381815]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  215.386401]  ? add_mm_counter_fast+0xd0/0xd0
[  215.390823]  __handle_mm_fault+0x3709/0x53e0
[  215.395231]  ? debug_smp_processor_id+0x1c/0x20
[  215.399906]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  215.404752]  ? graph_lock+0x170/0x170
[  215.408559]  ? print_usage_bug+0xc0/0xc0
[  215.412622]  ? graph_lock+0x170/0x170
[  215.416422]  ? graph_lock+0x170/0x170
[  215.420244]  ? handle_mm_fault+0x42a/0xc70
[  215.424479]  ? lock_downgrade+0x900/0x900
[  215.428627]  ? check_preemption_disabled+0x48/0x200
[  215.433649]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  215.439443]  ? kasan_check_read+0x11/0x20
[  215.443593]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  215.448875]  ? rcu_bh_qs+0xc0/0xc0
[  215.452420]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  215.457870]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  215.463409]  ? check_preemption_disabled+0x48/0x200
[  215.468434]  handle_mm_fault+0x54f/0xc70
[  215.472500]  ? __handle_mm_fault+0x53e0/0x53e0
[  215.477084]  ? find_vma+0x34/0x190
[  215.480634]  __do_page_fault+0x67d/0xed0
[  215.484704]  ? mm_fault_error+0x380/0x380
[  215.488855]  ? trace_hardirqs_off+0xb8/0x300
[  215.493266]  ? trace_hardirqs_on+0x310/0x310
[  215.497678]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  215.503042]  ? trace_hardirqs_on+0x310/0x310
[  215.507459]  do_page_fault+0xf2/0x7e0
[  215.511266]  ? vmalloc_sync_all+0x30/0x30
[  215.515414]  ? error_entry+0x70/0xd0
[  215.519132]  ? trace_hardirqs_off_caller+0xbb/0x300
[  215.524148]  ? trace_hardirqs_on_caller+0xc0/0x300
[  215.529079]  ? syscall_return_slowpath+0x5e0/0x5e0
[  215.534009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  215.538857]  ? trace_hardirqs_off+0x300/0x300
[  215.543353]  ? trace_hardirqs_off_caller+0x300/0x300
[  215.548463]  ? prepare_exit_to_usermode+0x291/0x3b0
[  215.553482]  ? page_fault+0x8/0x30
[  215.557033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  215.561881]  ? page_fault+0x8/0x30
[  215.565422]  page_fault+0x1e/0x30
[  215.568879] RIP: 0033:0x404068
[  215.572074] Code: Bad RIP value.
[  215.575438] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  215.580801] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  215.588069] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  215.595343] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  215.602616] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  215.609882] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  215.617179] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  215.617253] aoe: skb alloc failure
[  215.623947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  215.623952] Call Trace:
[  215.623974]  dump_stack+0x1c4/0x2b4
[  215.623991]  ? dump_stack_print_info.cold.2+0x52/0x52
[  215.624018]  warn_alloc.cold.118+0xb7/0x1bd
[  215.627560] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  215.636887]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  215.639446] syz-fuzzer cpuset=
[  215.643068]  ? lock_downgrade+0x900/0x900
[  215.648234] /
[  215.652554]  ? trace_hardirqs_off+0xb8/0x300
[  215.662748]  mems_allowed=0
[  215.683922]  ? trace_hardirqs_off+0xb8/0x300
[  215.688346]  __alloc_pages_slowpath+0x2667/0x2d80
[  215.693224]  ? lockdep_on+0x50/0x50
[  215.696869]  ? warn_alloc+0x120/0x120
[  215.700678]  ? warn_alloc+0x120/0x120
[  215.704484]  ? print_usage_bug+0xc0/0xc0
[  215.708553]  ? warn_alloc+0x120/0x120
[  215.712363]  ? print_usage_bug+0xc0/0xc0
[  215.716429]  ? __lock_acquire+0x7ec/0x4ec0
[  215.720674]  ? __lock_acquire+0x7ec/0x4ec0
[  215.724914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  215.730459]  ? should_fail+0x22d/0xd01
[  215.734361]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  215.739474]  ? __lock_acquire+0x7ec/0x4ec0
[  215.743714]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  215.748840]  ? __lock_acquire+0x7ec/0x4ec0
[  215.753088]  ? should_fail+0x22d/0xd01
[  215.756992]  ? mark_held_locks+0x130/0x130
[  215.761236]  ? mark_held_locks+0x130/0x130
[  215.765480]  ? graph_lock+0x170/0x170
[  215.769278]  ? graph_lock+0x170/0x170
[  215.773084]  ? graph_lock+0x170/0x170
[  215.776886]  ? print_usage_bug+0xc0/0xc0
[  215.780946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.786487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.792025]  ? check_preemption_disabled+0x48/0x200
[  215.797041]  ? check_preemption_disabled+0x48/0x200
[  215.802071]  ? __lock_is_held+0xb5/0x140
[  215.806141]  __alloc_pages_nodemask+0xa80/0xde0
[  215.810808]  ? graph_lock+0x170/0x170
[  215.814614]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  215.819626]  ? graph_lock+0x170/0x170
[  215.823440]  ? find_held_lock+0x36/0x1c0
[  215.827517]  ? ____cache_alloc_node+0x1c7/0x1e0
[  215.832185]  ? lock_downgrade+0x900/0x900
[  215.836352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.841895]  cache_grow_begin+0x91/0x8c0
[  215.845959]  ? do_raw_spin_unlock+0xa7/0x2f0
[  215.850378]  fallback_alloc+0x203/0x2e0
[  215.854363]  ____cache_alloc_node+0x1c7/0x1e0
[  215.858867]  kmem_cache_alloc_node+0xe3/0x730
[  215.863366]  ? ipv6_get_ifaddr+0x42e/0x620
[  215.867610]  __alloc_skb+0x119/0x770
[  215.871329]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  215.876625]  ? skb_scrub_packet+0x490/0x490
[  215.880950]  ? lock_downgrade+0x900/0x900
[  215.885108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  215.890648]  ? refcount_sub_and_test_checked+0x203/0x310
[  215.896104]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  215.901556]  ? addrconf_rs_timer+0x6f0/0x6f0
[  215.905981]  ndisc_alloc_skb+0x144/0x340
[  215.910051]  ndisc_send_rs+0x331/0x6e0
[  215.913946]  addrconf_rs_timer+0x3c0/0x6f0
[  215.918202]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  215.922458]  call_timer_fn+0x272/0x920
[  215.926350]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  215.930585]  ? process_timeout+0x40/0x40
[  215.934643]  ? find_held_lock+0x36/0x1c0
[  215.938713]  ? __run_timers+0x7da/0xc70
[  215.942689]  ? _raw_spin_unlock_irq+0x27/0x80
[  215.947182]  ? _raw_spin_unlock_irq+0x27/0x80
[  215.951686]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  215.955922]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  215.960511]  ? trace_hardirqs_on+0xbd/0x310
[  215.964827]  ? kasan_check_read+0x11/0x20
[  215.968977]  ? __run_timers+0x7da/0xc70
[  215.972951]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  215.978412]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  215.982656]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  215.986892]  __run_timers+0x7e5/0xc70
[  215.990694]  ? find_held_lock+0x36/0x1c0
[  215.994767]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  216.000145]  ? _raw_spin_unlock_irq+0x27/0x80
[  216.004659]  ? _raw_spin_unlock_irq+0x27/0x80
[  216.009156]  ? lockdep_hardirqs_on+0x421/0x5c0
[  216.013835]  ? trace_hardirqs_on+0xbd/0x310
[  216.018156]  ? kasan_check_read+0x11/0x20
[  216.022312]  ? finish_task_switch+0x1f5/0x900
[  216.026811]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  216.032262]  ? compat_start_thread+0x80/0x80
[  216.036691]  ? pvclock_read_flags+0x160/0x160
[  216.041184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.046730]  ? check_preemption_disabled+0x48/0x200
[  216.051757]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  216.057296]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  216.062576]  ? rcu_pm_notify+0xc0/0xc0
[  216.066473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.072010]  ? check_preemption_disabled+0x48/0x200
[  216.077039]  run_timer_softirq+0x52/0xb0
[  216.081103]  ? rcu_read_lock_sched_held+0x108/0x120
[  216.086127]  __do_softirq+0x30b/0xad8
[  216.089949]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  216.095056]  ? trace_hardirqs_off_caller+0x300/0x300
[  216.100169]  ? schedule+0x108/0x460
[  216.103807]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  216.108572]  ? trace_hardirqs_off+0xb8/0x300
[  216.112986]  ? smpboot_thread_fn+0x68b/0xa00
[  216.117396]  ? trace_hardirqs_on+0x310/0x310
[  216.121807]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  216.127345]  ? check_preemption_disabled+0x48/0x200
[  216.132364]  ? takeover_tasklets+0xa90/0xa90
[  216.136779]  run_ksoftirqd+0x94/0x100
[  216.140584]  smpboot_thread_fn+0x68b/0xa00
[  216.144823]  ? sort_range+0x30/0x30
[  216.148460]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  216.153565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  216.159104]  ? __kthread_parkme+0xfb/0x1a0
[  216.163346]  kthread+0x35a/0x420
[  216.166714]  ? sort_range+0x30/0x30
[  216.170340]  ? kthread_bind+0x40/0x40
[  216.174148]  ret_from_fork+0x3a/0x50
[  216.177876] warn_alloc_show_mem: 1 callbacks suppressed
[  216.177887] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  216.177889] Mem-Info:
[  216.177920] active_anon:47151 inactive_anon:371 isolated_anon:0
[  216.177920]  active_file:6 inactive_file:21 isolated_file:0
[  216.177920]  unevictable:0 dirty:0 writeback:0 unstable:0
[  216.177920]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  216.177920]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  216.177920]  free:13706 free_pcp:337 free_cma:0
[  216.183253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  216.183261] Call Trace:
[  216.190200] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  216.192624]  <IRQ>
[  216.225406] Node 0 
[  216.234759]  dump_stack+0x1c4/0x2b4
[  216.237338] 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
[  216.264993]  ? dump_stack_print_info.cold.2+0x52/0x52
[  216.267114] lowmem_reserve[]:
[  216.269356]  warn_alloc.cold.118+0xb7/0x1bd
[  216.272946]  0
[  216.298452]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  216.303618]  2815
[  216.306735]  ? lock_downgrade+0x900/0x900
[  216.311031]  6318
[  216.312828]  ? trace_hardirqs_off+0xb8/0x300
[  216.317641]  6318
[  216.319697]  ? trace_hardirqs_off+0xb8/0x300
[  216.325881]  __alloc_pages_slowpath+0x2667/0x2d80
[  216.330257] Node 0 
[  216.332337]  ? warn_alloc+0x120/0x120
[  216.336718] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  216.341529]  ? __lock_acquire+0x7ec/0x4ec0
[  216.343731] lowmem_reserve[]: 0
[  216.347536]  ? warn_alloc+0x120/0x120
[  216.374323]  0
[  216.378562]  ? print_usage_bug+0xc0/0xc0
[  216.381811]  3503
[  216.385606]  ? warn_alloc+0x120/0x120
[  216.387383]  3503
[  216.391449]  ? print_usage_bug+0xc0/0xc0
[  216.397287]  ? mark_held_locks+0x130/0x130
[  216.399325] Node 0 
[  216.403377]  ? mark_held_locks+0x130/0x130
[  216.407615] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  216.409826]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  216.414033] lowmem_reserve[]:
[  216.442490]  ? should_fail+0x22d/0xd01
[  216.448006]  0
[  216.451107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.455049]  0 0
[  216.456856]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  216.462367]  0
[  216.464337]  ? __lock_acquire+0x7ec/0x4ec0
[  216.471216]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  216.475430] Node 0 
[  216.480527]  ? should_fail+0x22d/0xd01
[  216.480530] DMA: 1*4kB 
[  216.483297]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  216.487167] (U) 
[  216.489761]  ? mark_held_locks+0x130/0x130
[  216.495262] 0*8kB 
[  216.497235]  ? mark_held_locks+0x130/0x130
[  216.501446] 0*16kB 
[  216.503592]  ? graph_lock+0x170/0x170
[  216.507801] 1*32kB 
[  216.510032]  ? graph_lock+0x170/0x170
[  216.513815] (U) 
[  216.516048]  ? print_usage_bug+0xc0/0xc0
[  216.519822] 2*64kB 
[  216.521792]  ? do_raw_spin_unlock+0xa7/0x2f0
[  216.525822] (U) 
[  216.528053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.532436] 1*128kB 
[  216.534404]  ? check_preemption_disabled+0x48/0x200
[  216.539917] (U) 
[  216.542238]  ? check_preemption_disabled+0x48/0x200
[  216.547228] 1*256kB 
[  216.549213]  ? __lock_is_held+0xb5/0x140
[  216.554198] (U) 0*512kB 
[  216.556535]  __alloc_pages_nodemask+0xa80/0xde0
[  216.560568] 1*1024kB 
[  216.563234]  ? graph_lock+0x170/0x170
[  216.567876] (U) 
[  216.570282]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  216.574058] 1*2048kB 
[  216.576028]  ? graph_lock+0x170/0x170
[  216.581016] (M) 
[  216.583430]  ? find_held_lock+0x36/0x1c0
[  216.587205] 3*4096kB 
[  216.589181]  ? ____cache_alloc_node+0x1c7/0x1e0
[  216.593222] (M) 
[  216.595631]  ? lock_downgrade+0x900/0x900
[  216.600268] = 15908kB
[  216.600276] Node 0 
[  216.602251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.606364] DMA32: 
[  216.608780]  cache_grow_begin+0x91/0x8c0
[  216.610987] 3*4kB 
[  216.616978]  ? do_raw_spin_unlock+0xa7/0x2f0
[  216.619200] (UM) 
[  216.623260]  fallback_alloc+0x203/0x2e0
[  216.625378] 0*8kB 
[  216.629782]  ____cache_alloc_node+0x1c7/0x1e0
[  216.631814] 3*16kB 
[  216.635784]  kmem_cache_alloc_node+0xe3/0x730
[  216.637909] (UM) 
[  216.642397]  ? __kmalloc_node_track_caller+0x47/0x70
[  216.644612] 2*32kB 
[  216.649099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  216.651135] (UM) 
[  216.656230]  __alloc_skb+0x119/0x770
[  216.658439] 2*64kB 
[  216.663985]  ? skb_scrub_packet+0x490/0x490
[  216.666019] (M) 
[  216.669732]  ? vprintk_default+0x28/0x30
[  216.671929] 4*128kB (UM) 
[  216.676253]  ? vprintk_func+0x85/0x181
[  216.678209] 3*256kB 
[  216.682298]  ? printk+0xa7/0xcf
[  216.685028] (UM) 
[  216.688907]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  216.691215] 4*512kB 
[  216.694485]  ? trace_hardirqs_off+0xb8/0x300
[  216.696523] (UM) 
[  216.701269]  new_skb+0x26/0x1c0
[  216.703566] 3*1024kB 
[  216.707965]  aoecmd_cfg+0x279/0x7f0
[  216.710002] (M) 
[  216.713279]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  216.715661] 1*2048kB 
[  216.719288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.721231] (M) 
[  216.725550]  ? check_preemption_disabled+0x48/0x200
[  216.727936] 4*4096kB 
[  216.733463]  ? check_preemption_disabled+0x48/0x200
[  216.733489]  ? __lock_is_held+0xb5/0x140
[  216.735432] (M) 
[  216.740460]  discover_timer+0x50/0x60
[  216.742846] = 25084kB
[  216.747855]  call_timer_fn+0x272/0x920
[  216.751901] Node 0 
[  216.753871]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  216.757639] Normal: 806*4kB 
[  216.760055]  ? process_timeout+0x40/0x40
[  216.763911] (ME) 
[  216.766152]  ? find_held_lock+0x36/0x1c0
[  216.770967] 356*8kB 
[  216.773986]  ? mark_held_locks+0xc7/0x130
[  216.778014] (ME) 
[  216.780070]  ? _raw_spin_unlock_irq+0x27/0x80
[  216.784103] 177*16kB 
[  216.786419]  ? _raw_spin_unlock_irq+0x27/0x80
[  216.790541] (UME) 
[  216.792597]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  216.797067] 62*32kB 
[  216.799467]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  216.799485]  ? trace_hardirqs_on+0xbd/0x310
[  216.803959] (UME) 
[  216.806101]  ? kasan_check_read+0x11/0x20
[  216.810920] 20*64kB 
[  216.813244]  ? __run_timers+0x7da/0xc70
[  216.817794] (M) 
[  216.822107]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  216.824231] 3*128kB 
[  216.828377]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  216.830668] (M) 
[  216.834636]  __run_timers+0x7e5/0xc70
[  216.836586] 1*256kB 
[  216.842036]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  216.844324] (U) 
[  216.849161]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  216.851112] 0*512kB 
[  216.854903]  ? graph_lock+0x170/0x170
[  216.857206] 1*1024kB 
[  216.862564]  ? print_usage_bug+0xc0/0xc0
[  216.864514] (U) 
[  216.869519]  ? lock_release+0x970/0x970
[  216.869535]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  216.871838] 0*2048kB 
[  216.875633]  ? find_held_lock+0x36/0x1c0
[  216.878014] 0*4096kB 
[  216.882065]  ? graph_lock+0x170/0x170
[  216.884016] = 13832kB
[  216.887990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.893156] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  216.895557]  ? check_preemption_disabled+0x48/0x200
[  216.899595] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  216.902002]  ? __lock_is_held+0xb5/0x140
[  216.905772] 406 total pagecache pages
[  216.908176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.913696] 0 pages in swap cache
[  216.922525]  ? check_preemption_disabled+0x48/0x200
[  216.927520] Swap cache stats: add 0, delete 0, find 0/0
[  216.936092]  run_timer_softirq+0x52/0xb0
[  216.940121] Free swap  = 0kB
[  216.943915]  ? rcu_read_lock_sched_held+0x108/0x120
[  216.949425] Total swap = 0kB
[  216.949435] 1965979 pages RAM
[  216.952889]  __do_softirq+0x30b/0xad8
[  216.957867] 0 pages HighMem/MovableOnly
[  216.957875] 343324 pages reserved
[  216.963244]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  216.967267] 0 pages cma reserved
[  216.970284]  ? pvclock_read_flags+0x160/0x160
[  216.975337] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  216.978281]  ? lapic_next_event+0x5a/0x90
[  216.981425] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  216.985157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  216.989103] ksoftirqd/0 cpuset=
[  216.992552]  ? check_preemption_disabled+0x48/0x200
[  216.997629] /
[  217.000988]  ? check_preemption_disabled+0x48/0x200
[  217.005471]  mems_allowed=0
[  217.011964]  ? kvm_clock_read+0x18/0x30
[  217.053745]  ? kvm_sched_clock_read+0x9/0x20
[  217.058161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.063708]  ? check_preemption_disabled+0x48/0x200
[  217.068735]  irq_exit+0x17f/0x1c0
[  217.072199]  smp_apic_timer_interrupt+0x1cb/0x760
[  217.077042]  ? smp_reschedule_interrupt+0x109/0x650
[  217.082062]  ? smp_call_function_single_interrupt+0x650/0x650
[  217.087945]  ? interrupt_entry+0xb5/0xf0
[  217.092015]  ? trace_hardirqs_off_caller+0xbb/0x300
[  217.097028]  ? trace_hardirqs_off_caller+0xbb/0x300
[  217.102044]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  217.106889]  ? trace_hardirqs_off+0x300/0x300
[  217.111383]  ? trace_hardirqs_off+0x300/0x300
[  217.115878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.121414]  ? check_preemption_disabled+0x48/0x200
[  217.126428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.131981]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  217.136835]  apic_timer_interrupt+0xf/0x20
[  217.141060]  </IRQ>
[  217.143299] RIP: 0010:console_unlock+0x1017/0x11a0
[  217.148232] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  217.167131] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  217.174839] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  217.182103] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  217.189367] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  217.196632] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  217.203897] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  217.211181]  ? netconsole_netdev_event+0x280/0x280
[  217.216131]  ? console_unlock+0x100e/0x11a0
[  217.220474]  ? devkmsg_read+0xbb0/0xbb0
[  217.224450]  ? vprintk_emit+0x7f7/0x930
[  217.228428]  ? lock_release+0x970/0x970
[  217.232406]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  217.237861]  ? vprintk_default+0x28/0x30
[  217.241922]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  217.247379]  ? kasan_check_write+0x14/0x20
[  217.251613]  ? do_raw_spin_lock+0xc1/0x200
[  217.255855]  vprintk_emit+0x33d/0x930
[  217.259661]  ? wake_up_klogd+0x180/0x180
[  217.263740]  ? find_held_lock+0x36/0x1c0
[  217.267814]  ? mark_held_locks+0xc7/0x130
[  217.271975]  vprintk_default+0x28/0x30
[  217.275862]  vprintk_func+0x7e/0x181
[  217.279579]  printk+0xa7/0xcf
[  217.282689]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  217.287445]  ? kasan_check_write+0x14/0x20
[  217.291685]  ? do_raw_spin_lock+0xc1/0x200
[  217.295929]  show_free_areas.cold.119+0x1f75/0x215d
[  217.300980]  ? si_meminfo_node+0x260/0x260
[  217.305228]  ? set_next_entity+0x30c/0xc40
[  217.309464]  ? rcu_read_lock_sched_held+0x108/0x120
[  217.314496]  ? select_task_rq_fair+0x34f0/0x34f0
[  217.319257]  ? __enqueue_entity+0x10d/0x1f0
[  217.323587]  ? graph_lock+0x170/0x170
[  217.327394]  ? print_usage_bug+0xc0/0xc0
[  217.331461]  ? pick_next_task_fair+0x98e/0x17c0
[  217.336134]  ? mark_held_locks+0x130/0x130
[  217.340372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.345910]  ? check_preemption_disabled+0x48/0x200
[  217.350927]  ? check_preemption_disabled+0x48/0x200
[  217.355970]  ? find_held_lock+0x36/0x1c0
[  217.360051]  ? mark_held_locks+0xc7/0x130
[  217.364220]  ? _raw_spin_unlock_irq+0x27/0x80
[  217.368724]  ? _raw_spin_unlock_irq+0x27/0x80
[  217.373236]  ? lockdep_hardirqs_on+0x421/0x5c0
[  217.377829]  ? trace_hardirqs_on+0xbd/0x310
[  217.382150]  ? kasan_check_read+0x11/0x20
[  217.386311]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  217.391765]  ? compat_start_thread+0x80/0x80
[  217.396177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.401726]  ? kasan_check_write+0x14/0x20
[  217.405984]  ? finish_task_switch+0x2f5/0x900
[  217.410486]  ? preempt_notifier_register+0x200/0x200
[  217.415592]  ? __switch_to_asm+0x34/0x70
[  217.419653]  ? __switch_to_asm+0x34/0x70
[  217.423711]  ? __switch_to_asm+0x40/0x70
[  217.427767]  ? __switch_to_asm+0x34/0x70
[  217.431825]  ? __switch_to_asm+0x40/0x70
[  217.435881]  ? __switch_to_asm+0x34/0x70
[  217.439942]  ? __switch_to_asm+0x40/0x70
[  217.444007]  ? __switch_to_asm+0x34/0x70
[  217.448083]  ? __switch_to_asm+0x34/0x70
[  217.452145]  ? __switch_to_asm+0x40/0x70
[  217.456214]  ? __switch_to_asm+0x34/0x70
[  217.460277]  ? __switch_to_asm+0x40/0x70
[  217.464339]  ? __switch_to_asm+0x34/0x70
[  217.468397]  ? __switch_to_asm+0x40/0x70
[  217.472465]  ? __schedule+0x874/0x1ed0
[  217.476378]  ? netconsole_netdev_event+0x280/0x280
[  217.481320]  ? __sched_text_start+0x8/0x8
[  217.485467]  ? vprintk_emit+0x33d/0x930
[  217.489443]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  217.494895]  ? kasan_check_write+0x14/0x20
[  217.499130]  ? do_raw_spin_lock+0xc1/0x200
[  217.503370]  ? netconsole_netdev_event+0x280/0x280
[  217.508302]  ? console_unlock+0x98e/0x11a0
[  217.512558]  ? preempt_schedule+0x4d/0x60
[  217.516704]  ? preempt_count_add+0x7d/0x160
[  217.521028]  ? wake_up_klogd+0x11a/0x180
[  217.525089]  ? preempt_schedule_common+0x1f/0xd0
[  217.529844]  ? console_device+0xc0/0xc0
[  217.533819]  ? ___preempt_schedule+0x16/0x18
[  217.538234]  ? vprintk_emit+0x268/0x930
[  217.542225]  ? wake_up_klogd+0x180/0x180
[  217.546289]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  217.551047]  ? trace_hardirqs_off_caller+0x300/0x300
[  217.556150]  ? retint_kernel+0x1b/0x2d
[  217.560037]  ? trace_hardirqs_on+0x310/0x310
[  217.564454]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  217.569225]  ? retint_kernel+0x2d/0x2d
[  217.573127]  ? arch_local_irq_restore+0x45/0x52
[  217.577810]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  217.582581]  ? show_mem+0x1e/0x17b
[  217.586128]  show_mem+0x34/0x17b
[  217.589500]  dump_header+0x2f1/0xf72
[  217.593234]  ? pagefault_out_of_memory+0x197/0x197
[  217.598172]  ? mark_held_locks+0x130/0x130
[  217.602415]  ? __lock_acquire+0x7ec/0x4ec0
[  217.606667]  ? mem_cgroup_charge_statistics+0x780/0x780
[  217.612033]  ? print_usage_bug+0xc0/0xc0
[  217.616093]  ? print_usage_bug+0xc0/0xc0
[  217.620159]  ? graph_lock+0x170/0x170
[  217.623970]  ? graph_lock+0x170/0x170
[  217.627774]  ? print_usage_bug+0xc0/0xc0
[  217.631834]  ? print_usage_bug+0xc0/0xc0
[  217.635906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.641450]  ? find_held_lock+0x36/0x1c0
[  217.645523]  ? mark_held_locks+0xc7/0x130
[  217.649675]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  217.654781]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  217.659900]  ? lockdep_hardirqs_on+0x421/0x5c0
[  217.664486]  ? trace_hardirqs_on+0xbd/0x310
[  217.668808]  ? kasan_check_read+0x11/0x20
[  217.672965]  ? ___ratelimit+0x36f/0x655
[  217.676945]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  217.682395]  ? trace_hardirqs_on+0x310/0x310
[  217.686796]  ? lock_downgrade+0x900/0x900
[  217.690960]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  217.696065]  ? ___ratelimit+0xaa/0x655
[  217.699964]  ? idr_get_free+0xec0/0xec0
[  217.703938]  ? kasan_check_write+0x14/0x20
[  217.708178]  ? do_raw_spin_lock+0xc1/0x200
[  217.712436]  oom_kill_process.cold.27+0x10/0x903
[  217.717206]  ? graph_lock+0x170/0x170
[  217.721011]  ? _raw_spin_unlock+0x2c/0x50
[  217.725157]  ? oom_badness+0xe6/0xaa0
[  217.728975]  ? oom_evaluate_task+0x540/0x540
[  217.733387]  ? find_held_lock+0x36/0x1c0
[  217.737456]  ? out_of_memory+0x974/0x14c0
[  217.741610]  ? lock_downgrade+0x900/0x900
[  217.745755]  ? check_preemption_disabled+0x48/0x200
[  217.750782]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  217.756580]  ? kasan_check_read+0x11/0x20
[  217.760737]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  217.766012]  ? rcu_bh_qs+0xc0/0xc0
[  217.769559]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  217.774579]  ? oom_evaluate_task+0x302/0x540
[  217.778992]  out_of_memory+0xa86/0x14c0
[  217.782982]  ? oom_killer_disable+0x3a0/0x3a0
[  217.787479]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  217.792412]  ? __mutex_add_waiter+0x2a0/0x2a0
[  217.796920]  __alloc_pages_slowpath+0x2318/0x2d80
[  217.801801]  ? warn_alloc+0x120/0x120
[  217.805620]  ? find_get_entry+0x2f2/0xc40
[  217.809777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  217.815324]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  217.820253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  217.825791]  ? should_fail+0x22d/0xd01
[  217.829682]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  217.834786]  ? __lock_is_held+0xb5/0x140
[  217.838876]  ? __lock_is_held+0xb5/0x140
[  217.842957]  ? ___might_sleep+0x1ed/0x300
[  217.847108]  ? lock_release+0x970/0x970
[  217.851081]  ? arch_local_save_flags+0x40/0x40
[  217.855674]  ? __might_sleep+0x95/0x190
[  217.859656]  __alloc_pages_nodemask+0xa80/0xde0
[  217.864336]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  217.869352]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  217.875146]  ? kasan_check_read+0x11/0x20
[  217.879299]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  217.884579]  ? graph_lock+0x170/0x170
[  217.888385]  ? print_usage_bug+0xc0/0xc0
[  217.892452]  ? graph_lock+0x170/0x170
[  217.896253]  ? graph_lock+0x170/0x170
[  217.900055]  ? __do_page_cache_readahead+0x7ce/0x980
[  217.905161]  ? find_held_lock+0x36/0x1c0
[  217.909236]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  217.914779]  alloc_pages_current+0x10c/0x210
[  217.919200]  ? lock_downgrade+0x900/0x900
[  217.923361]  __page_cache_alloc+0x38f/0x5b0
[  217.927689]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  217.933489]  ? kasan_check_read+0x11/0x20
[  217.937636]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  217.942919]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  217.947598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  217.953134]  ? check_preemption_disabled+0x48/0x200
[  217.958159]  filemap_fault+0x1594/0x25f0
[  217.962241]  ? __lock_page_or_retry+0xa00/0xa00
[  217.966910]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  217.972704]  ? kasan_check_read+0x11/0x20
[  217.976853]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  217.982130]  ? rcu_bh_qs+0xc0/0xc0
[  217.985684]  ? filemap_map_pages+0xdea/0x1980
[  217.990210]  ? find_get_pages_range_tag+0x1320/0x1320
[  217.995402]  ? try_to_wake_up+0x10a/0x12f0
[  217.999641]  ? graph_lock+0x170/0x170
[  218.003444]  ? migrate_swap_stop+0x930/0x930
[  218.007874]  ? lock_acquire+0x1ed/0x520
[  218.011852]  ? ext4_filemap_fault+0x7a/0xad
[  218.016184]  ? lock_release+0x970/0x970
[  218.020167]  ? arch_local_save_flags+0x40/0x40
[  218.024761]  ? __unqueue_futex+0x2e0/0x2e0
[  218.029009]  ? down_read+0xb0/0x1d0
[  218.032634]  ? ext4_filemap_fault+0x7a/0xad
[  218.036964]  ? __down_interruptible+0x700/0x700
[  218.041646]  ? find_held_lock+0x36/0x1c0
[  218.045713]  ext4_filemap_fault+0x82/0xad
[  218.049864]  __do_fault+0x100/0x6b0
[  218.053490]  ? lock_downgrade+0x900/0x900
[  218.057640]  ? print_bad_pte+0x6c0/0x6c0
[  218.061705]  ? do_futex+0x249/0x26d0
[  218.065417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.070974]  ? kasan_check_read+0x11/0x20
[  218.075135]  ? do_raw_spin_unlock+0xa7/0x2f0
[  218.079545]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  218.084131]  ? add_mm_counter_fast+0xd0/0xd0
[  218.088551]  __handle_mm_fault+0x3709/0x53e0
[  218.092966]  ? debug_smp_processor_id+0x1c/0x20
[  218.097645]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  218.102489]  ? graph_lock+0x170/0x170
[  218.106290]  ? print_usage_bug+0xc0/0xc0
[  218.110353]  ? graph_lock+0x170/0x170
[  218.114156]  ? graph_lock+0x170/0x170
[  218.117992]  ? handle_mm_fault+0x42a/0xc70
[  218.122226]  ? lock_downgrade+0x900/0x900
[  218.126376]  ? check_preemption_disabled+0x48/0x200
[  218.131401]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  218.137205]  ? kasan_check_read+0x11/0x20
[  218.141355]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  218.146631]  ? rcu_bh_qs+0xc0/0xc0
[  218.150173]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  218.155632]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  218.161172]  ? check_preemption_disabled+0x48/0x200
[  218.166211]  handle_mm_fault+0x54f/0xc70
[  218.170279]  ? __handle_mm_fault+0x53e0/0x53e0
[  218.174861]  ? find_vma+0x34/0x190
[  218.178407]  __do_page_fault+0x67d/0xed0
[  218.182478]  ? mm_fault_error+0x380/0x380
[  218.186628]  ? trace_hardirqs_off+0xb8/0x300
[  218.191044]  ? trace_hardirqs_on+0x310/0x310
[  218.195458]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  218.200823]  ? trace_hardirqs_on+0x310/0x310
[  218.205239]  do_page_fault+0xf2/0x7e0
[  218.209045]  ? vmalloc_sync_all+0x30/0x30
[  218.213205]  ? error_entry+0x70/0xd0
[  218.216933]  ? trace_hardirqs_off_caller+0xbb/0x300
[  218.221970]  ? trace_hardirqs_on_caller+0xc0/0x300
[  218.226905]  ? syscall_return_slowpath+0x5e0/0x5e0
[  218.231836]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  218.236687]  ? trace_hardirqs_off+0x300/0x300
[  218.241183]  ? trace_hardirqs_off_caller+0x300/0x300
[  218.246312]  ? prepare_exit_to_usermode+0x291/0x3b0
[  218.251422]  ? page_fault+0x8/0x30
[  218.254970]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  218.259823]  ? page_fault+0x8/0x30
[  218.263369]  page_fault+0x1e/0x30
[  218.266917] RIP: 0033:0x404068
[  218.270117] Code: Bad RIP value.
[  218.273481] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  218.278848] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  218.286118] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  218.293388] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  218.300657] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  218.307922] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  218.315231] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  218.315295] aoe: skb alloc failure
[  218.321987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  218.321992] Call Trace:
[  218.322014]  dump_stack+0x1c4/0x2b4
[  218.322031]  ? dump_stack_print_info.cold.2+0x52/0x52
[  218.322058]  warn_alloc.cold.118+0xb7/0x1bd
[  218.325595] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  218.334915]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  218.337477] syz-fuzzer cpuset=
[  218.341100]  ? lock_downgrade+0x900/0x900
[  218.346268] /
[  218.350588]  ? trace_hardirqs_off+0xb8/0x300
[  218.360785]  mems_allowed=0
[  218.365616]  ? trace_hardirqs_off+0xb8/0x300
[  218.386317]  __alloc_pages_slowpath+0x2667/0x2d80
[  218.391179]  ? lockdep_on+0x50/0x50
[  218.394819]  ? warn_alloc+0x120/0x120
[  218.398623]  ? warn_alloc+0x120/0x120
[  218.402425]  ? print_usage_bug+0xc0/0xc0
[  218.406491]  ? warn_alloc+0x120/0x120
[  218.410292]  ? print_usage_bug+0xc0/0xc0
[  218.414358]  ? __lock_acquire+0x7ec/0x4ec0
[  218.418589]  ? __lock_acquire+0x7ec/0x4ec0
[  218.422825]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  218.428367]  ? should_fail+0x22d/0xd01
[  218.432257]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  218.437361]  ? __lock_acquire+0x7ec/0x4ec0
[  218.441604]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  218.446704]  ? __lock_acquire+0x7ec/0x4ec0
[  218.450938]  ? should_fail+0x22d/0xd01
[  218.454837]  ? mark_held_locks+0x130/0x130
[  218.459078]  ? mark_held_locks+0x130/0x130
[  218.463314]  ? graph_lock+0x170/0x170
[  218.467115]  ? graph_lock+0x170/0x170
[  218.470919]  ? graph_lock+0x170/0x170
[  218.474733]  ? print_usage_bug+0xc0/0xc0
[  218.478802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.484865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.490402]  ? check_preemption_disabled+0x48/0x200
[  218.495415]  ? check_preemption_disabled+0x48/0x200
[  218.500439]  ? __lock_is_held+0xb5/0x140
[  218.504514]  __alloc_pages_nodemask+0xa80/0xde0
[  218.509184]  ? graph_lock+0x170/0x170
[  218.513001]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  218.518016]  ? graph_lock+0x170/0x170
[  218.521827]  ? find_held_lock+0x36/0x1c0
[  218.525899]  ? ____cache_alloc_node+0x1c7/0x1e0
[  218.530567]  ? lock_downgrade+0x900/0x900
[  218.534725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.540267]  cache_grow_begin+0x91/0x8c0
[  218.544331]  ? do_raw_spin_unlock+0xa7/0x2f0
[  218.548746]  fallback_alloc+0x203/0x2e0
[  218.552726]  ____cache_alloc_node+0x1c7/0x1e0
[  218.557236]  kmem_cache_alloc_node+0xe3/0x730
[  218.561731]  ? ipv6_get_ifaddr+0x42e/0x620
[  218.565972]  __alloc_skb+0x119/0x770
[  218.569686]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  218.574967]  ? skb_scrub_packet+0x490/0x490
[  218.579289]  ? lock_downgrade+0x900/0x900
[  218.583444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.588991]  ? refcount_sub_and_test_checked+0x203/0x310
[  218.594449]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  218.599911]  ? addrconf_rs_timer+0x6f0/0x6f0
[  218.604336]  ndisc_alloc_skb+0x144/0x340
[  218.608404]  ndisc_send_rs+0x331/0x6e0
[  218.612301]  addrconf_rs_timer+0x3c0/0x6f0
[  218.616795]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  218.621048]  call_timer_fn+0x272/0x920
[  218.624942]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  218.629184]  ? process_timeout+0x40/0x40
[  218.633256]  ? find_held_lock+0x36/0x1c0
[  218.637331]  ? __run_timers+0x7da/0xc70
[  218.641308]  ? _raw_spin_unlock_irq+0x27/0x80
[  218.645810]  ? _raw_spin_unlock_irq+0x27/0x80
[  218.650307]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  218.654549]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  218.659138]  ? trace_hardirqs_on+0xbd/0x310
[  218.663477]  ? kasan_check_read+0x11/0x20
[  218.667627]  ? __run_timers+0x7da/0xc70
[  218.671602]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  218.677072]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  218.681307]  __run_timers+0x7e5/0xc70
[  218.685109]  ? find_held_lock+0x36/0x1c0
[  218.689277]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  218.694644]  ? _raw_spin_unlock_irq+0x27/0x80
[  218.699140]  ? _raw_spin_unlock_irq+0x27/0x80
[  218.703638]  ? lockdep_hardirqs_on+0x421/0x5c0
[  218.708230]  ? trace_hardirqs_on+0xbd/0x310
[  218.712547]  ? kasan_check_read+0x11/0x20
[  218.716695]  ? finish_task_switch+0x1f5/0x900
[  218.721205]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  218.726658]  ? compat_start_thread+0x80/0x80
[  218.731085]  ? pvclock_read_flags+0x160/0x160
[  218.735579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.741118]  ? check_preemption_disabled+0x48/0x200
[  218.746143]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  218.751677]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  218.756953]  ? rcu_pm_notify+0xc0/0xc0
[  218.760841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  218.766380]  ? check_preemption_disabled+0x48/0x200
[  218.771402]  run_timer_softirq+0x52/0xb0
[  218.775467]  ? rcu_read_lock_sched_held+0x108/0x120
[  218.780485]  __do_softirq+0x30b/0xad8
[  218.784295]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  218.789398]  ? trace_hardirqs_off_caller+0x300/0x300
[  218.794512]  ? schedule+0x108/0x460
[  218.798140]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  218.802903]  ? trace_hardirqs_off+0xb8/0x300
[  218.807315]  ? smpboot_thread_fn+0x68b/0xa00
[  218.811721]  ? trace_hardirqs_on+0x310/0x310
[  218.816130]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  218.821668]  ? check_preemption_disabled+0x48/0x200
[  218.826688]  ? takeover_tasklets+0xa90/0xa90
[  218.831098]  run_ksoftirqd+0x94/0x100
[  218.834896]  smpboot_thread_fn+0x68b/0xa00
[  218.839133]  ? sort_range+0x30/0x30
[  218.842762]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  218.847868]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  218.853409]  ? __kthread_parkme+0xfb/0x1a0
[  218.857647]  kthread+0x35a/0x420
[  218.861015]  ? sort_range+0x30/0x30
[  218.864644]  ? kthread_bind+0x40/0x40
[  218.868446]  ret_from_fork+0x3a/0x50
[  218.872183] warn_alloc_show_mem: 1 callbacks suppressed
[  218.872203] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  218.872204] Mem-Info:
[  218.872236] active_anon:47151 inactive_anon:371 isolated_anon:0
[  218.872236]  active_file:6 inactive_file:21 isolated_file:0
[  218.872236]  unevictable:0 dirty:0 writeback:0 unstable:0
[  218.872236]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  218.872236]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  218.872236]  free:13706 free_pcp:337 free_cma:0
[  218.877575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  218.884516] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  218.886913] Call Trace:
[  218.919707] Node 0 
[  218.929058]  <IRQ>
[  218.956739] 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
[  218.959300]  dump_stack+0x1c4/0x2b4
[  218.961507] lowmem_reserve[]:
[  218.963648]  ? dump_stack_print_info.cold.2+0x52/0x52
[  218.989124]  0
[  218.992752]  warn_alloc.cold.118+0xb7/0x1bd
[  218.995820]  2815
[  219.001003]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  219.002778]  6318
[  219.007090]  ? lock_downgrade+0x900/0x900
[  219.009125]  6318
[  219.013965]  ? trace_hardirqs_off+0xb8/0x300
[  219.020203]  ? trace_hardirqs_off+0xb8/0x300
[  219.022243] Node 0 
[  219.026645]  __alloc_pages_slowpath+0x2667/0x2d80
[  219.031077] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  219.033302]  ? warn_alloc+0x120/0x120
[  219.038098] lowmem_reserve[]:
[  219.064896]  ? __lock_acquire+0x7ec/0x4ec0
[  219.068668]  0
[  219.071762]  ? warn_alloc+0x120/0x120
[  219.075970]  0
[  219.077764]  ? print_usage_bug+0xc0/0xc0
[  219.081537]  3503
[  219.083333]  ? warn_alloc+0x120/0x120
[  219.087370]  3503
[  219.089427]  ? print_usage_bug+0xc0/0xc0
[  219.095261]  ? mark_held_locks+0x130/0x130
[  219.099295] Node 0 
[  219.103518]  ? mark_held_locks+0x130/0x130
[  219.103554] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  219.105761]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  219.109967] lowmem_reserve[]:
[  219.138422]  ? should_fail+0x22d/0xd01
[  219.143929]  0
[  219.147040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.150897]  0
[  219.152697]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  219.158212]  0
[  219.160010]  ? __lock_acquire+0x7ec/0x4ec0
[  219.165084]  0
[  219.166878]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  219.172877]  ? should_fail+0x22d/0xd01
[  219.177957] Node 0 
[  219.181833]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  219.181843] DMA: 
[  219.184079]  ? mark_held_locks+0x130/0x130
[  219.189584] 1*4kB 
[  219.191638]  ? mark_held_locks+0x130/0x130
[  219.195847] (U) 
[  219.198054]  ? graph_lock+0x170/0x170
[  219.202262] 0*8kB 
[  219.204230]  ? graph_lock+0x170/0x170
[  219.208010] 0*16kB 
[  219.210153]  ? print_usage_bug+0xc0/0xc0
[  219.213926] 1*32kB 
[  219.216153]  ? do_raw_spin_unlock+0xa7/0x2f0
[  219.220196] (U) 
[  219.222431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.226809] 2*64kB 
[  219.228777]  ? check_preemption_disabled+0x48/0x200
[  219.234287] (U) 
[  219.236516]  ? check_preemption_disabled+0x48/0x200
[  219.241505] 1*128kB 
[  219.243477]  ? __lock_is_held+0xb5/0x140
[  219.248478] (U) 
[  219.250813]  __alloc_pages_nodemask+0xa80/0xde0
[  219.254847] 1*256kB 
[  219.256815]  ? graph_lock+0x170/0x170
[  219.261459] (U) 
[  219.263780]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  219.267554] 0*512kB 
[  219.269520]  ? graph_lock+0x170/0x170
[  219.274511] 1*1024kB 
[  219.276832]  ? find_held_lock+0x36/0x1c0
[  219.280599] (U) 
[  219.283009]  ? ____cache_alloc_node+0x1c7/0x1e0
[  219.287037] 1*2048kB 
[  219.289003]  ? lock_downgrade+0x900/0x900
[  219.293643] (M) 
[  219.296049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.300167] 3*4096kB 
[  219.302141]  cache_grow_begin+0x91/0x8c0
[  219.307656] (M) 
[  219.310060]  ? do_raw_spin_unlock+0xa7/0x2f0
[  219.314096] = 15908kB
[  219.316065]  fallback_alloc+0x203/0x2e0
[  219.320446] Node 0 
[  219.322855]  ____cache_alloc_node+0x1c7/0x1e0
[  219.326802] DMA32: 
[  219.329032]  kmem_cache_alloc_node+0xe3/0x730
[  219.333499] 3*4kB 
[  219.335731]  ? __kmalloc_node_track_caller+0x47/0x70
[  219.340205] (UM) 
[  219.342349]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  219.347425] 0*8kB 
[  219.349485]  __alloc_skb+0x119/0x770
[  219.354993] 3*16kB 
[  219.357138]  ? skb_scrub_packet+0x490/0x490
[  219.360826] (UM) 
[  219.363061]  ? vprintk_default+0x28/0x30
[  219.367349] 2*32kB 
[  219.369403]  ? vprintk_func+0x85/0x181
[  219.373440] (UM) 
[  219.375673]  ? printk+0xa7/0xcf
[  219.379536] 2*64kB 
[  219.381591]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  219.384842] (M) 
[  219.387071]  ? trace_hardirqs_off+0xb8/0x300
[  219.391803] 4*128kB 
[  219.393769]  new_skb+0x26/0x1c0
[  219.398149] (UM) 
[  219.400473]  aoecmd_cfg+0x279/0x7f0
[  219.403728] 3*256kB 
[  219.405782]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  219.409415] (UM) 
[  219.411735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.416029] 4*512kB 
[  219.418083]  ? check_preemption_disabled+0x48/0x200
[  219.423593] (UM) 
[  219.425910]  ? check_preemption_disabled+0x48/0x200
[  219.430904] 3*1024kB 
[  219.432973]  ? __lock_is_held+0xb5/0x140
[  219.437950] (M) 
[  219.440365]  discover_timer+0x50/0x60
[  219.444394] 1*2048kB 
[  219.446365]  call_timer_fn+0x272/0x920
[  219.450138] (M) 
[  219.452544]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  219.456409] 4*4096kB 
[  219.458375]  ? process_timeout+0x40/0x40
[  219.463206] (M) 
[  219.465620]  ? find_held_lock+0x36/0x1c0
[  219.469666] = 25084kB
[  219.471630]  ? mark_held_locks+0xc7/0x130
[  219.475668] Node 0 
[  219.478077]  ? _raw_spin_unlock_irq+0x27/0x80
[  219.482210] Normal: 
[  219.484438]  ? _raw_spin_unlock_irq+0x27/0x80
[  219.488923] 806*4kB 
[  219.491249]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  219.495713] (ME) 
[  219.498032]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  219.502846] 356*8kB 
[  219.504907]  ? trace_hardirqs_on+0xbd/0x310
[  219.509458] (ME) 
[  219.511777]  ? kasan_check_read+0x11/0x20
[  219.516073] 177*16kB 
[  219.518131]  ? __run_timers+0x7da/0xc70
[  219.522255] (UME) 
[  219.524668]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  219.528611] 62*32kB 
[  219.530758]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  219.536181] (UME) 
[  219.538519]  __run_timers+0x7e5/0xc70
[  219.543327] 20*64kB (M) 
[  219.545505]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  219.549266] 3*128kB (M) 
[  219.551959]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  219.557288] 1*256kB 
[  219.559962]  ? graph_lock+0x170/0x170
[  219.564944] (U) 
[  219.567272]  ? print_usage_bug+0xc0/0xc0
[  219.571040] 0*512kB 
[  219.573006]  ? lock_release+0x970/0x970
[  219.577040] 1*1024kB 
[  219.579359]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  219.583303] (U) 
[  219.585708]  ? find_held_lock+0x36/0x1c0
[  219.590870] 0*2048kB 
[  219.592842]  ? graph_lock+0x170/0x170
[  219.596879] 0*4096kB 
[  219.599284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.603057] = 13832kB
[  219.605461]  ? check_preemption_disabled+0x48/0x200
[  219.610986] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  219.613390]  ? __lock_is_held+0xb5/0x140
[  219.618377] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  219.627216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.631249] 406 total pagecache pages
[  219.639819]  ? check_preemption_disabled+0x48/0x200
[  219.645338] 0 pages in swap cache
[  219.649133]  run_timer_softirq+0x52/0xb0
[  219.654120] Swap cache stats: add 0, delete 0, find 0/0
[  219.657562]  ? rcu_read_lock_sched_held+0x108/0x120
[  219.661598] Free swap  = 0kB
[  219.666962]  __do_softirq+0x30b/0xad8
[  219.671947] Total swap = 0kB
[  219.674977]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  219.678735] 1965979 pages RAM
[  219.681747]  ? pvclock_read_flags+0x160/0x160
[  219.686820] 0 pages HighMem/MovableOnly
[  219.689922]  ? lapic_next_event+0x5a/0x90
[  219.694382] 343324 pages reserved
[  219.694390] 0 pages cma reserved
[  219.698359]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.702573] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  219.705930]  ? check_preemption_disabled+0x48/0x200
[  219.709328] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  219.714799]  ? check_preemption_disabled+0x48/0x200
[  219.721267] ksoftirqd/0 cpuset=
[  219.726277]  ? kvm_clock_read+0x18/0x30
[  219.736561] /
[  219.741573]  ? kvm_sched_clock_read+0x9/0x20
[  219.744826]  mems_allowed=0
[  219.748793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.763314]  ? check_preemption_disabled+0x48/0x200
[  219.768346]  irq_exit+0x17f/0x1c0
[  219.771805]  smp_apic_timer_interrupt+0x1cb/0x760
[  219.776647]  ? smp_reschedule_interrupt+0x109/0x650
[  219.781668]  ? smp_call_function_single_interrupt+0x650/0x650
[  219.787551]  ? interrupt_entry+0xb5/0xf0
[  219.791612]  ? trace_hardirqs_off_caller+0xbb/0x300
[  219.796626]  ? trace_hardirqs_off_caller+0xbb/0x300
[  219.801643]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  219.806503]  ? trace_hardirqs_off+0x300/0x300
[  219.810996]  ? trace_hardirqs_off+0x300/0x300
[  219.815496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.821032]  ? check_preemption_disabled+0x48/0x200
[  219.826044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  219.831590]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  219.836443]  apic_timer_interrupt+0xf/0x20
[  219.840670]  </IRQ>
[  219.842911] RIP: 0010:console_unlock+0x1017/0x11a0
[  219.847845] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  219.866745] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  219.874460] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  219.881732] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  219.888998] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  219.896263] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  219.903533] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  219.910816]  ? netconsole_netdev_event+0x280/0x280
[  219.915760]  ? console_unlock+0x100e/0x11a0
[  219.920105]  ? devkmsg_read+0xbb0/0xbb0
[  219.924084]  ? vprintk_emit+0x7f7/0x930
[  219.928064]  ? lock_release+0x970/0x970
[  219.932048]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  219.937511]  ? vprintk_default+0x28/0x30
[  219.941578]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  219.947034]  ? kasan_check_write+0x14/0x20
[  219.951271]  ? do_raw_spin_lock+0xc1/0x200
[  219.955518]  vprintk_emit+0x33d/0x930
[  219.959332]  ? wake_up_klogd+0x180/0x180
[  219.963414]  ? find_held_lock+0x36/0x1c0
[  219.967488]  ? mark_held_locks+0xc7/0x130
[  219.971644]  vprintk_default+0x28/0x30
[  219.975534]  vprintk_func+0x7e/0x181
[  219.979250]  printk+0xa7/0xcf
[  219.982357]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  219.987115]  ? kasan_check_write+0x14/0x20
[  219.991354]  ? do_raw_spin_lock+0xc1/0x200
[  219.995603]  show_free_areas.cold.119+0x1f75/0x215d
[  220.000639]  ? si_meminfo_node+0x260/0x260
[  220.004875]  ? set_next_entity+0x30c/0xc40
[  220.009113]  ? rcu_read_lock_sched_held+0x108/0x120
[  220.014132]  ? select_task_rq_fair+0x34f0/0x34f0
[  220.018891]  ? __enqueue_entity+0x10d/0x1f0
[  220.023238]  ? graph_lock+0x170/0x170
[  220.027037]  ? print_usage_bug+0xc0/0xc0
[  220.031097]  ? pick_next_task_fair+0x98e/0x17c0
[  220.035767]  ? mark_held_locks+0x130/0x130
[  220.040005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.045539]  ? check_preemption_disabled+0x48/0x200
[  220.050555]  ? check_preemption_disabled+0x48/0x200
[  220.055573]  ? find_held_lock+0x36/0x1c0
[  220.059652]  ? mark_held_locks+0xc7/0x130
[  220.063802]  ? _raw_spin_unlock_irq+0x27/0x80
[  220.068297]  ? _raw_spin_unlock_irq+0x27/0x80
[  220.072791]  ? lockdep_hardirqs_on+0x421/0x5c0
[  220.077377]  ? trace_hardirqs_on+0xbd/0x310
[  220.081699]  ? kasan_check_read+0x11/0x20
[  220.085853]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  220.091305]  ? compat_start_thread+0x80/0x80
[  220.095743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.101288]  ? kasan_check_write+0x14/0x20
[  220.105524]  ? finish_task_switch+0x2f5/0x900
[  220.110027]  ? preempt_notifier_register+0x200/0x200
[  220.115136]  ? __switch_to_asm+0x34/0x70
[  220.119212]  ? __switch_to_asm+0x34/0x70
[  220.123279]  ? __switch_to_asm+0x40/0x70
[  220.127340]  ? __switch_to_asm+0x34/0x70
[  220.131397]  ? __switch_to_asm+0x40/0x70
[  220.135456]  ? __switch_to_asm+0x34/0x70
[  220.139517]  ? __switch_to_asm+0x40/0x70
[  220.143577]  ? __switch_to_asm+0x34/0x70
[  220.147639]  ? __switch_to_asm+0x34/0x70
[  220.151696]  ? __switch_to_asm+0x40/0x70
[  220.155758]  ? __switch_to_asm+0x34/0x70
[  220.159819]  ? __switch_to_asm+0x40/0x70
[  220.163879]  ? __switch_to_asm+0x34/0x70
[  220.167935]  ? __switch_to_asm+0x40/0x70
[  220.172006]  ? __schedule+0x874/0x1ed0
[  220.175897]  ? netconsole_netdev_event+0x280/0x280
[  220.180836]  ? __sched_text_start+0x8/0x8
[  220.184985]  ? vprintk_emit+0x33d/0x930
[  220.188967]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  220.194417]  ? kasan_check_write+0x14/0x20
[  220.198654]  ? do_raw_spin_lock+0xc1/0x200
[  220.202898]  ? netconsole_netdev_event+0x280/0x280
[  220.207832]  ? console_unlock+0x98e/0x11a0
[  220.212089]  ? preempt_schedule+0x4d/0x60
[  220.216242]  ? preempt_count_add+0x7d/0x160
[  220.220572]  ? wake_up_klogd+0x11a/0x180
[  220.224631]  ? preempt_schedule_common+0x1f/0xd0
[  220.229386]  ? console_device+0xc0/0xc0
[  220.233364]  ? ___preempt_schedule+0x16/0x18
[  220.237782]  ? vprintk_emit+0x268/0x930
[  220.241765]  ? wake_up_klogd+0x180/0x180
[  220.245828]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  220.250596]  ? trace_hardirqs_off_caller+0x300/0x300
[  220.255700]  ? retint_kernel+0x1b/0x2d
[  220.259591]  ? trace_hardirqs_on+0x310/0x310
[  220.264010]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  220.268774]  ? retint_kernel+0x2d/0x2d
[  220.272672]  ? arch_local_irq_restore+0x45/0x52
[  220.277352]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  220.282117]  ? show_mem+0x1e/0x17b
[  220.285660]  show_mem+0x34/0x17b
[  220.289036]  dump_header+0x2f1/0xf72
[  220.292760]  ? pagefault_out_of_memory+0x197/0x197
[  220.297698]  ? mark_held_locks+0x130/0x130
[  220.301933]  ? __lock_acquire+0x7ec/0x4ec0
[  220.306173]  ? mem_cgroup_charge_statistics+0x780/0x780
[  220.311547]  ? print_usage_bug+0xc0/0xc0
[  220.315610]  ? print_usage_bug+0xc0/0xc0
[  220.319676]  ? graph_lock+0x170/0x170
[  220.323475]  ? graph_lock+0x170/0x170
[  220.327276]  ? print_usage_bug+0xc0/0xc0
[  220.331336]  ? print_usage_bug+0xc0/0xc0
[  220.335409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.340956]  ? find_held_lock+0x36/0x1c0
[  220.345024]  ? mark_held_locks+0xc7/0x130
[  220.349176]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  220.354285]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  220.359391]  ? lockdep_hardirqs_on+0x421/0x5c0
[  220.363977]  ? trace_hardirqs_on+0xbd/0x310
[  220.368296]  ? kasan_check_read+0x11/0x20
[  220.372448]  ? ___ratelimit+0x36f/0x655
[  220.376424]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  220.381875]  ? trace_hardirqs_on+0x310/0x310
[  220.386285]  ? lock_downgrade+0x900/0x900
[  220.390443]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  220.395549]  ? ___ratelimit+0xaa/0x655
[  220.399441]  ? idr_get_free+0xec0/0xec0
[  220.403417]  ? kasan_check_write+0x14/0x20
[  220.407652]  ? do_raw_spin_lock+0xc1/0x200
[  220.411896]  oom_kill_process.cold.27+0x10/0x903
[  220.416655]  ? graph_lock+0x170/0x170
[  220.420457]  ? _raw_spin_unlock+0x2c/0x50
[  220.424607]  ? oom_badness+0xe6/0xaa0
[  220.428419]  ? oom_evaluate_task+0x540/0x540
[  220.432830]  ? find_held_lock+0x36/0x1c0
[  220.436897]  ? out_of_memory+0x974/0x14c0
[  220.441049]  ? lock_downgrade+0x900/0x900
[  220.445203]  ? check_preemption_disabled+0x48/0x200
[  220.450237]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  220.456033]  ? kasan_check_read+0x11/0x20
[  220.460179]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  220.465470]  ? rcu_bh_qs+0xc0/0xc0
[  220.469024]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  220.474041]  ? oom_evaluate_task+0x302/0x540
[  220.478452]  out_of_memory+0xa86/0x14c0
[  220.482762]  ? oom_killer_disable+0x3a0/0x3a0
[  220.487262]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  220.492207]  ? __mutex_add_waiter+0x2a0/0x2a0
[  220.496715]  __alloc_pages_slowpath+0x2318/0x2d80
[  220.501586]  ? warn_alloc+0x120/0x120
[  220.505406]  ? find_get_entry+0x2f2/0xc40
[  220.509563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.515103]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  220.520034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  220.525575]  ? should_fail+0x22d/0xd01
[  220.529468]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  220.534573]  ? __lock_is_held+0xb5/0x140
[  220.538667]  ? __lock_is_held+0xb5/0x140
[  220.542747]  ? ___might_sleep+0x1ed/0x300
[  220.546899]  ? lock_release+0x970/0x970
[  220.550873]  ? arch_local_save_flags+0x40/0x40
[  220.555471]  ? __might_sleep+0x95/0x190
[  220.559454]  __alloc_pages_nodemask+0xa80/0xde0
[  220.564134]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  220.569151]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  220.574947]  ? kasan_check_read+0x11/0x20
[  220.579106]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  220.584389]  ? graph_lock+0x170/0x170
[  220.588197]  ? print_usage_bug+0xc0/0xc0
[  220.592263]  ? graph_lock+0x170/0x170
[  220.596069]  ? graph_lock+0x170/0x170
[  220.599875]  ? __do_page_cache_readahead+0x7ce/0x980
[  220.604990]  ? find_held_lock+0x36/0x1c0
[  220.609058]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  220.615064]  alloc_pages_current+0x10c/0x210
[  220.619485]  ? lock_downgrade+0x900/0x900
[  220.623648]  __page_cache_alloc+0x38f/0x5b0
[  220.627976]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  220.633775]  ? kasan_check_read+0x11/0x20
[  220.637924]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  220.643216]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  220.647894]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  220.653429]  ? check_preemption_disabled+0x48/0x200
[  220.658453]  filemap_fault+0x1594/0x25f0
[  220.662544]  ? __lock_page_or_retry+0xa00/0xa00
[  220.667220]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  220.673019]  ? kasan_check_read+0x11/0x20
[  220.677169]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  220.682458]  ? rcu_bh_qs+0xc0/0xc0
[  220.686015]  ? filemap_map_pages+0xdea/0x1980
[  220.690527]  ? find_get_pages_range_tag+0x1320/0x1320
[  220.695716]  ? try_to_wake_up+0x10a/0x12f0
[  220.699961]  ? graph_lock+0x170/0x170
[  220.703771]  ? migrate_swap_stop+0x930/0x930
[  220.708206]  ? lock_acquire+0x1ed/0x520
[  220.712186]  ? ext4_filemap_fault+0x7a/0xad
[  220.716522]  ? lock_release+0x970/0x970
[  220.720498]  ? arch_local_save_flags+0x40/0x40
[  220.725085]  ? __unqueue_futex+0x2e0/0x2e0
[  220.729333]  ? down_read+0xb0/0x1d0
[  220.732963]  ? ext4_filemap_fault+0x7a/0xad
[  220.737314]  ? __down_interruptible+0x700/0x700
[  220.741996]  ? find_held_lock+0x36/0x1c0
[  220.746064]  ext4_filemap_fault+0x82/0xad
[  220.750232]  __do_fault+0x100/0x6b0
[  220.753878]  ? lock_downgrade+0x900/0x900
[  220.758029]  ? print_bad_pte+0x6c0/0x6c0
[  220.762093]  ? do_futex+0x249/0x26d0
[  220.765805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.771341]  ? kasan_check_read+0x11/0x20
[  220.775492]  ? do_raw_spin_unlock+0xa7/0x2f0
[  220.779906]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  220.784494]  ? add_mm_counter_fast+0xd0/0xd0
[  220.788914]  __handle_mm_fault+0x3709/0x53e0
[  220.793336]  ? debug_smp_processor_id+0x1c/0x20
[  220.798017]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  220.802863]  ? graph_lock+0x170/0x170
[  220.806663]  ? print_usage_bug+0xc0/0xc0
[  220.810739]  ? graph_lock+0x170/0x170
[  220.814544]  ? graph_lock+0x170/0x170
[  220.818368]  ? handle_mm_fault+0x42a/0xc70
[  220.822607]  ? lock_downgrade+0x900/0x900
[  220.826755]  ? check_preemption_disabled+0x48/0x200
[  220.831782]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  220.837576]  ? kasan_check_read+0x11/0x20
[  220.841731]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  220.847011]  ? rcu_bh_qs+0xc0/0xc0
[  220.850550]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  220.856001]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  220.861549]  ? check_preemption_disabled+0x48/0x200
[  220.866581]  handle_mm_fault+0x54f/0xc70
[  220.870646]  ? __handle_mm_fault+0x53e0/0x53e0
[  220.875244]  ? find_vma+0x34/0x190
[  220.878795]  __do_page_fault+0x67d/0xed0
[  220.882863]  ? mm_fault_error+0x380/0x380
[  220.887018]  ? trace_hardirqs_off+0xb8/0x300
[  220.891430]  ? trace_hardirqs_on+0x310/0x310
[  220.895842]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  220.901218]  ? trace_hardirqs_on+0x310/0x310
[  220.905636]  do_page_fault+0xf2/0x7e0
[  220.909444]  ? vmalloc_sync_all+0x30/0x30
[  220.913595]  ? error_entry+0x70/0xd0
[  220.917315]  ? trace_hardirqs_off_caller+0xbb/0x300
[  220.922333]  ? trace_hardirqs_on_caller+0xc0/0x300
[  220.927262]  ? syscall_return_slowpath+0x5e0/0x5e0
[  220.932201]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  220.937044]  ? trace_hardirqs_off+0x300/0x300
[  220.941543]  ? trace_hardirqs_off_caller+0x300/0x300
[  220.946653]  ? prepare_exit_to_usermode+0x291/0x3b0
[  220.951672]  ? page_fault+0x8/0x30
[  220.955221]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  220.960068]  ? page_fault+0x8/0x30
[  220.963608]  page_fault+0x1e/0x30
[  220.967063] RIP: 0033:0x404068
[  220.970257] Code: Bad RIP value.
[  220.973630] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  220.978992] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  220.986256] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  220.993526] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  221.000794] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  221.008062] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  221.015358] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  221.015428] aoe: skb alloc failure
[  221.022116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  221.022121] Call Trace:
[  221.022141]  dump_stack+0x1c4/0x2b4
[  221.022160]  ? dump_stack_print_info.cold.2+0x52/0x52
[  221.025713] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  221.035042]  warn_alloc.cold.118+0xb7/0x1bd
[  221.037593] syz-fuzzer cpuset=
[  221.041221]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  221.046386] /
[  221.056606]  ? lock_downgrade+0x900/0x900
[  221.060905]  mems_allowed=0
[  221.064094]  ? trace_hardirqs_off+0xb8/0x300
[  221.082056]  ? trace_hardirqs_off+0xb8/0x300
[  221.086482]  __alloc_pages_slowpath+0x2667/0x2d80
[  221.091352]  ? lockdep_on+0x50/0x50
[  221.094987]  ? warn_alloc+0x120/0x120
[  221.098795]  ? warn_alloc+0x120/0x120
[  221.102597]  ? print_usage_bug+0xc0/0xc0
[  221.106683]  ? warn_alloc+0x120/0x120
[  221.110488]  ? print_usage_bug+0xc0/0xc0
[  221.114550]  ? __lock_acquire+0x7ec/0x4ec0
[  221.118787]  ? __lock_acquire+0x7ec/0x4ec0
[  221.123025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  221.128563]  ? should_fail+0x22d/0xd01
[  221.132464]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  221.137568]  ? __lock_acquire+0x7ec/0x4ec0
[  221.141809]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  221.146912]  ? __lock_acquire+0x7ec/0x4ec0
[  221.151143]  ? should_fail+0x22d/0xd01
[  221.155039]  ? mark_held_locks+0x130/0x130
[  221.159278]  ? mark_held_locks+0x130/0x130
[  221.163511]  ? graph_lock+0x170/0x170
[  221.167312]  ? graph_lock+0x170/0x170
[  221.171118]  ? graph_lock+0x170/0x170
[  221.174919]  ? print_usage_bug+0xc0/0xc0
[  221.178978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.184519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.190057]  ? check_preemption_disabled+0x48/0x200
[  221.195069]  ? check_preemption_disabled+0x48/0x200
[  221.200094]  ? __lock_is_held+0xb5/0x140
[  221.204160]  __alloc_pages_nodemask+0xa80/0xde0
[  221.208837]  ? graph_lock+0x170/0x170
[  221.212641]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  221.217654]  ? graph_lock+0x170/0x170
[  221.221473]  ? find_held_lock+0x36/0x1c0
[  221.225544]  ? ____cache_alloc_node+0x1c7/0x1e0
[  221.230221]  ? lock_downgrade+0x900/0x900
[  221.234378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.239929]  cache_grow_begin+0x91/0x8c0
[  221.244015]  ? do_raw_spin_unlock+0xa7/0x2f0
[  221.248436]  fallback_alloc+0x203/0x2e0
[  221.252429]  ____cache_alloc_node+0x1c7/0x1e0
[  221.256941]  kmem_cache_alloc_node+0xe3/0x730
[  221.261443]  ? ipv6_get_ifaddr+0x42e/0x620
[  221.265694]  __alloc_skb+0x119/0x770
[  221.269410]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  221.274694]  ? skb_scrub_packet+0x490/0x490
[  221.279016]  ? lock_downgrade+0x900/0x900
[  221.283173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.288720]  ? refcount_sub_and_test_checked+0x203/0x310
[  221.294176]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  221.299638]  ? addrconf_rs_timer+0x6f0/0x6f0
[  221.304058]  ndisc_alloc_skb+0x144/0x340
[  221.308124]  ndisc_send_rs+0x331/0x6e0
[  221.312021]  addrconf_rs_timer+0x3c0/0x6f0
[  221.316261]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  221.320512]  call_timer_fn+0x272/0x920
[  221.324399]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  221.328634]  ? process_timeout+0x40/0x40
[  221.332693]  ? find_held_lock+0x36/0x1c0
[  221.336761]  ? __run_timers+0x7da/0xc70
[  221.340740]  ? _raw_spin_unlock_irq+0x27/0x80
[  221.345237]  ? _raw_spin_unlock_irq+0x27/0x80
[  221.349735]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  221.353972]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  221.358559]  ? trace_hardirqs_on+0xbd/0x310
[  221.362879]  ? kasan_check_read+0x11/0x20
[  221.367029]  ? __run_timers+0x7da/0xc70
[  221.371010]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  221.376473]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  221.380717]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  221.384952]  __run_timers+0x7e5/0xc70
[  221.388754]  ? find_held_lock+0x36/0x1c0
[  221.392846]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  221.398232]  ? _raw_spin_unlock_irq+0x27/0x80
[  221.402727]  ? _raw_spin_unlock_irq+0x27/0x80
[  221.407232]  ? lockdep_hardirqs_on+0x421/0x5c0
[  221.411814]  ? trace_hardirqs_on+0xbd/0x310
[  221.416131]  ? kasan_check_read+0x11/0x20
[  221.420277]  ? finish_task_switch+0x1f5/0x900
[  221.424782]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  221.430238]  ? compat_start_thread+0x80/0x80
[  221.434668]  ? pvclock_read_flags+0x160/0x160
[  221.439165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.444708]  ? check_preemption_disabled+0x48/0x200
[  221.449734]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  221.455293]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  221.460573]  ? rcu_pm_notify+0xc0/0xc0
[  221.464467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.470029]  ? check_preemption_disabled+0x48/0x200
[  221.475071]  run_timer_softirq+0x52/0xb0
[  221.479136]  ? rcu_read_lock_sched_held+0x108/0x120
[  221.484157]  __do_softirq+0x30b/0xad8
[  221.487980]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  221.493083]  ? trace_hardirqs_off_caller+0x300/0x300
[  221.498205]  ? schedule+0x108/0x460
[  221.501832]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  221.506597]  ? trace_hardirqs_off+0xb8/0x300
[  221.511005]  ? smpboot_thread_fn+0x68b/0xa00
[  221.515415]  ? trace_hardirqs_on+0x310/0x310
[  221.519830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  221.525385]  ? check_preemption_disabled+0x48/0x200
[  221.530407]  ? takeover_tasklets+0xa90/0xa90
[  221.534822]  run_ksoftirqd+0x94/0x100
[  221.538626]  smpboot_thread_fn+0x68b/0xa00
[  221.542867]  ? sort_range+0x30/0x30
[  221.546504]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  221.551608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  221.557146]  ? __kthread_parkme+0xfb/0x1a0
[  221.561395]  kthread+0x35a/0x420
[  221.564763]  ? sort_range+0x30/0x30
[  221.568385]  ? kthread_bind+0x40/0x40
[  221.572201]  ret_from_fork+0x3a/0x50
[  221.575931] warn_alloc_show_mem: 1 callbacks suppressed
[  221.575943] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  221.575944] Mem-Info:
[  221.575979] active_anon:47151 inactive_anon:371 isolated_anon:0
[  221.575979]  active_file:6 inactive_file:21 isolated_file:0
[  221.575979]  unevictable:0 dirty:0 writeback:0 unstable:0
[  221.575979]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  221.575979]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  221.575979]  free:13706 free_pcp:337 free_cma:0
[  221.581353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  221.588281] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  221.590681] Call Trace:
[  221.623483] Node 0 
[  221.632827]  <IRQ>
[  221.660510] 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
[  221.663066]  dump_stack+0x1c4/0x2b4
[  221.665278] lowmem_reserve[]:
[  221.667422]  ? dump_stack_print_info.cold.2+0x52/0x52
[  221.692902]  0 2815
[  221.696552]  warn_alloc.cold.118+0xb7/0x1bd
[  221.699615]  6318
[  221.704799]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  221.707007]  6318
[  221.711327]  ? lock_downgrade+0x900/0x900
[  221.718217]  ? trace_hardirqs_off+0xb8/0x300
[  221.720249] Node 0 
[  221.724396]  ? trace_hardirqs_off+0xb8/0x300
[  221.728799] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  221.731008]  __alloc_pages_slowpath+0x2667/0x2d80
[  221.735384] lowmem_reserve[]:
[  221.762243]  ? warn_alloc+0x120/0x120
[  221.767036]  0
[  221.770138]  ? __lock_acquire+0x7ec/0x4ec0
[  221.773912]  0
[  221.775711]  ? warn_alloc+0x120/0x120
[  221.779917]  3503
[  221.781714]  ? print_usage_bug+0xc0/0xc0
[  221.785488]  3503
[  221.787543]  ? warn_alloc+0x120/0x120
[  221.793633]  ? print_usage_bug+0xc0/0xc0
[  221.797408] Node 0 Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  221.801499]  ? mark_held_locks+0x130/0x130
[  221.801515]  ? mark_held_locks+0x130/0x130
[  221.830555] lowmem_reserve[]: 0
[  221.834808]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  221.839007]  0
[  221.842277]  ? should_fail+0x22d/0xd01
[  221.847782]  0
[  221.849579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.853441]  0
[  221.855238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  221.862544]  ? __lock_acquire+0x7ec/0x4ec0
[  221.867619] Node 0 DMA: 
[  221.871849]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  221.871865]  ? should_fail+0x22d/0xd01
[  221.874516] 1*4kB 
[  221.879618]  ? mark_held_locks+0x130/0x130
[  221.883479] (U) 
[  221.885624]  ? mark_held_locks+0x130/0x130
[  221.889832] 0*8kB 
[  221.891804]  ? graph_lock+0x170/0x170
[  221.896012] 0*16kB 
[  221.898154]  ? graph_lock+0x170/0x170
[  221.901928] 1*32kB 
[  221.904154]  ? print_usage_bug+0xc0/0xc0
[  221.907928] (U) 
[  221.910161]  ? do_raw_spin_unlock+0xa7/0x2f0
[  221.914203] 2*64kB 
[  221.916174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.920553] (U) 
[  221.922780]  ? check_preemption_disabled+0x48/0x200
[  221.928293] 1*128kB 
[  221.930261]  ? check_preemption_disabled+0x48/0x200
[  221.935252] (U) 
[  221.937577]  ? __lock_is_held+0xb5/0x140
[  221.942564] 1*256kB 
[  221.944533]  __alloc_pages_nodemask+0xa80/0xde0
[  221.948565] (U) 
[  221.950877]  ? graph_lock+0x170/0x170
[  221.955520] 0*512kB 1*1024kB 
[  221.957508]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  221.961276] (U) 
[  221.964376]  ? graph_lock+0x170/0x170
[  221.969366] 1*2048kB 
[  221.971339]  ? find_held_lock+0x36/0x1c0
[  221.975104] (M) 
[  221.977521]  ? ____cache_alloc_node+0x1c7/0x1e0
[  221.981550] 3*4096kB 
[  221.983516]  ? lock_downgrade+0x900/0x900
[  221.988163] (M) 
[  221.990576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.994688] = 15908kB
[  221.996660]  cache_grow_begin+0x91/0x8c0
[  222.002169] Node 0 
[  222.004584]  ? do_raw_spin_unlock+0xa7/0x2f0
[  222.008615] DMA32: 
[  222.010850]  fallback_alloc+0x203/0x2e0
[  222.015230] 3*4kB 
[  222.017466]  ____cache_alloc_node+0x1c7/0x1e0
[  222.021413] (UM) 
[  222.023562]  kmem_cache_alloc_node+0xe3/0x730
[  222.028040] 0*8kB 
[  222.030096]  ? __kmalloc_node_track_caller+0x47/0x70
[  222.034566] 3*16kB 
[  222.036709]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  222.041783] (UM) 
[  222.044019]  __alloc_skb+0x119/0x770
[  222.049525] 2*32kB 
[  222.051588]  ? skb_scrub_packet+0x490/0x490
[  222.055276] (UM) 
[  222.057518]  ? vprintk_default+0x28/0x30
[  222.061806] 2*64kB 
[  222.063859]  ? vprintk_func+0x85/0x181
[  222.067893] (M) 
[  222.070130]  ? printk+0xa7/0xcf
[  222.073987] 4*128kB 
[  222.075970]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  222.079222] (UM) 
[  222.081539]  ? trace_hardirqs_off+0xb8/0x300
[  222.086269] 3*256kB 
[  222.088326]  new_skb+0x26/0x1c0
[  222.092707] (UM) 
[  222.095036]  aoecmd_cfg+0x279/0x7f0
[  222.098297] 4*512kB 
[  222.100358]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  222.103962] (UM) 
[  222.106280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.110572] 3*1024kB 
[  222.112627]  ? check_preemption_disabled+0x48/0x200
[  222.118139] (M) 
[  222.120545]  ? check_preemption_disabled+0x48/0x200
[  222.125555] 1*2048kB 
[  222.127532]  ? __lock_is_held+0xb5/0x140
[  222.132519] (M) 
[  222.134926]  discover_timer+0x50/0x60
[  222.138963] 4*4096kB 
[  222.140929]  call_timer_fn+0x272/0x920
[  222.144700] (M) 
[  222.147105]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  222.150958] = 25084kB
[  222.150967] Node 0 
[  222.152936]  ? process_timeout+0x40/0x40
[  222.157751] Normal: 
[  222.160151]  ? find_held_lock+0x36/0x1c0
[  222.162363] 806*4kB 
[  222.166416]  ? mark_held_locks+0xc7/0x130
[  222.168712] (ME) 
[  222.172763]  ? _raw_spin_unlock_irq+0x27/0x80
[  222.175063] 356*8kB 
[  222.179205]  ? _raw_spin_unlock_irq+0x27/0x80
[  222.181241] (ME) 
[  222.185736]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  222.188038] 177*16kB 
[  222.192522]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  222.194559] (UME) 
[  222.199392]  ? trace_hardirqs_on+0xbd/0x310
[  222.201775] 62*32kB 
[  222.206346]  ? kasan_check_read+0x11/0x20
[  222.208474] (UME) 
[  222.212796]  ? __run_timers+0x7da/0xc70
[  222.215094] 20*64kB 
[  222.219236]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.221358] (M) 
[  222.225334]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  222.227625] 3*128kB 
[  222.233064]  __run_timers+0x7e5/0xc70
[  222.235013] (M) 
[  222.239854]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  222.242150] 1*256kB 
[  222.245944]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  222.247891] (U) 
[  222.253245]  ? graph_lock+0x170/0x170
[  222.255543] 0*512kB 
[  222.260547]  ? print_usage_bug+0xc0/0xc0
[  222.262497] 1*1024kB 
[  222.266286]  ? lock_release+0x970/0x970
[  222.268583] (U) 
[  222.272638]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  222.275026] 0*2048kB 
[  222.278995]  ? find_held_lock+0x36/0x1c0
[  222.280944] 0*4096kB 
[  222.286129]  ? graph_lock+0x170/0x170
[  222.288518] = 13832kB
[  222.292568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.294956] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  222.298745]  ? check_preemption_disabled+0x48/0x200
[  222.301135] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  222.306665]  ? __lock_is_held+0xb5/0x140
[  222.315471] 406 total pagecache pages
[  222.320479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.329035] 0 pages in swap cache
[  222.333079]  ? check_preemption_disabled+0x48/0x200
[  222.336860] Swap cache stats: add 0, delete 0, find 0/0
[  222.342390]  run_timer_softirq+0x52/0xb0
[  222.345814] Free swap  = 0kB
[  222.350820]  ? rcu_read_lock_sched_held+0x108/0x120
[  222.356157] Total swap = 0kB
[  222.360219]  __do_softirq+0x30b/0xad8
[  222.363219] 1965979 pages RAM
[  222.368236]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  222.371226] 0 pages HighMem/MovableOnly
[  222.375023]  ? pvclock_read_flags+0x160/0x160
[  222.378102] 343324 pages reserved
[  222.383209]  ? lapic_next_event+0x5a/0x90
[  222.387156] 0 pages cma reserved
[  222.391652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.395150] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  222.399230]  ? check_preemption_disabled+0x48/0x200
[  222.402682] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  222.408101]  ? check_preemption_disabled+0x48/0x200
[  222.414567] ksoftirqd/0 cpuset=
[  222.419582]  ? kvm_clock_read+0x18/0x30
[  222.429868] /
[  222.434885]  ? kvm_sched_clock_read+0x9/0x20
[  222.438139]  mems_allowed=0
[  222.442102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.456624]  ? check_preemption_disabled+0x48/0x200
[  222.461651]  irq_exit+0x17f/0x1c0
[  222.465107]  smp_apic_timer_interrupt+0x1cb/0x760
[  222.469957]  ? smp_reschedule_interrupt+0x109/0x650
[  222.474980]  ? smp_call_function_single_interrupt+0x650/0x650
[  222.480864]  ? interrupt_entry+0xb5/0xf0
[  222.485174]  ? trace_hardirqs_off_caller+0xbb/0x300
[  222.490203]  ? trace_hardirqs_off_caller+0xbb/0x300
[  222.495230]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  222.500073]  ? trace_hardirqs_off+0x300/0x300
[  222.504617]  ? trace_hardirqs_off+0x300/0x300
[  222.509113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.514653]  ? check_preemption_disabled+0x48/0x200
[  222.519666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.525221]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  222.530078]  apic_timer_interrupt+0xf/0x20
[  222.534307]  </IRQ>
[  222.536567] RIP: 0010:console_unlock+0x1017/0x11a0
[  222.541497] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  222.560399] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  222.568111] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  222.575376] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  222.582643] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  222.589912] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  222.597186] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  222.604481]  ? netconsole_netdev_event+0x280/0x280
[  222.609423]  ? console_unlock+0x100e/0x11a0
[  222.614275]  ? devkmsg_read+0xbb0/0xbb0
[  222.618255]  ? vprintk_emit+0x7f7/0x930
[  222.622234]  ? lock_release+0x970/0x970
[  222.626218]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.631674]  ? vprintk_default+0x28/0x30
[  222.635855]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.641305]  ? kasan_check_write+0x14/0x20
[  222.645541]  ? do_raw_spin_lock+0xc1/0x200
[  222.649785]  vprintk_emit+0x33d/0x930
[  222.653592]  ? wake_up_klogd+0x180/0x180
[  222.657671]  ? find_held_lock+0x36/0x1c0
[  222.661740]  ? mark_held_locks+0xc7/0x130
[  222.665893]  vprintk_default+0x28/0x30
[  222.669786]  vprintk_func+0x7e/0x181
[  222.673508]  printk+0xa7/0xcf
[  222.676616]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  222.681372]  ? kasan_check_write+0x14/0x20
[  222.685614]  ? do_raw_spin_lock+0xc1/0x200
[  222.689865]  show_free_areas.cold.119+0x1f75/0x215d
[  222.694931]  ? si_meminfo_node+0x260/0x260
[  222.699180]  ? set_next_entity+0x30c/0xc40
[  222.703427]  ? rcu_read_lock_sched_held+0x108/0x120
[  222.708447]  ? select_task_rq_fair+0x34f0/0x34f0
[  222.713217]  ? __enqueue_entity+0x10d/0x1f0
[  222.717553]  ? graph_lock+0x170/0x170
[  222.721360]  ? print_usage_bug+0xc0/0xc0
[  222.725419]  ? pick_next_task_fair+0x98e/0x17c0
[  222.730087]  ? mark_held_locks+0x130/0x130
[  222.734322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.739858]  ? check_preemption_disabled+0x48/0x200
[  222.744871]  ? check_preemption_disabled+0x48/0x200
[  222.749891]  ? find_held_lock+0x36/0x1c0
[  222.753969]  ? mark_held_locks+0xc7/0x130
[  222.758123]  ? _raw_spin_unlock_irq+0x27/0x80
[  222.762625]  ? _raw_spin_unlock_irq+0x27/0x80
[  222.767118]  ? lockdep_hardirqs_on+0x421/0x5c0
[  222.771708]  ? trace_hardirqs_on+0xbd/0x310
[  222.776051]  ? kasan_check_read+0x11/0x20
[  222.780213]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.785663]  ? compat_start_thread+0x80/0x80
[  222.790085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.795630]  ? kasan_check_write+0x14/0x20
[  222.799870]  ? finish_task_switch+0x2f5/0x900
[  222.804371]  ? preempt_notifier_register+0x200/0x200
[  222.809472]  ? __switch_to_asm+0x34/0x70
[  222.813535]  ? __switch_to_asm+0x34/0x70
[  222.817593]  ? __switch_to_asm+0x40/0x70
[  222.821653]  ? __switch_to_asm+0x34/0x70
[  222.825714]  ? __switch_to_asm+0x40/0x70
[  222.829770]  ? __switch_to_asm+0x34/0x70
[  222.833827]  ? __switch_to_asm+0x40/0x70
[  222.837888]  ? __switch_to_asm+0x34/0x70
[  222.841949]  ? __switch_to_asm+0x34/0x70
[  222.846018]  ? __switch_to_asm+0x40/0x70
[  222.850077]  ? __switch_to_asm+0x34/0x70
[  222.854135]  ? __switch_to_asm+0x40/0x70
[  222.858204]  ? __switch_to_asm+0x34/0x70
[  222.862267]  ? __switch_to_asm+0x40/0x70
[  222.866335]  ? __schedule+0x874/0x1ed0
[  222.870235]  ? netconsole_netdev_event+0x280/0x280
[  222.875174]  ? __sched_text_start+0x8/0x8
[  222.879332]  ? vprintk_emit+0x33d/0x930
[  222.883311]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.888768]  ? kasan_check_write+0x14/0x20
[  222.893181]  ? do_raw_spin_lock+0xc1/0x200
[  222.897431]  ? netconsole_netdev_event+0x280/0x280
[  222.902366]  ? console_unlock+0x98e/0x11a0
[  222.906623]  ? preempt_schedule+0x4d/0x60
[  222.910771]  ? preempt_count_add+0x7d/0x160
[  222.915097]  ? wake_up_klogd+0x11a/0x180
[  222.919157]  ? preempt_schedule_common+0x1f/0xd0
[  222.923919]  ? console_device+0xc0/0xc0
[  222.927914]  ? ___preempt_schedule+0x16/0x18
[  222.932335]  ? vprintk_emit+0x268/0x930
[  222.936316]  ? wake_up_klogd+0x180/0x180
[  222.940377]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  222.945137]  ? trace_hardirqs_off_caller+0x300/0x300
[  222.950238]  ? retint_kernel+0x1b/0x2d
[  222.954129]  ? trace_hardirqs_on+0x310/0x310
[  222.958547]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  222.963318]  ? retint_kernel+0x2d/0x2d
[  222.967227]  ? arch_local_irq_restore+0x45/0x52
[  222.971904]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  222.976669]  ? show_mem+0x1e/0x17b
[  222.980220]  show_mem+0x34/0x17b
[  222.983594]  dump_header+0x2f1/0xf72
[  222.987318]  ? pagefault_out_of_memory+0x197/0x197
[  222.992255]  ? mark_held_locks+0x130/0x130
[  222.996487]  ? __lock_acquire+0x7ec/0x4ec0
[  223.000725]  ? mem_cgroup_charge_statistics+0x780/0x780
[  223.006087]  ? print_usage_bug+0xc0/0xc0
[  223.010147]  ? print_usage_bug+0xc0/0xc0
[  223.014222]  ? graph_lock+0x170/0x170
[  223.018021]  ? graph_lock+0x170/0x170
[  223.021820]  ? print_usage_bug+0xc0/0xc0
[  223.025877]  ? print_usage_bug+0xc0/0xc0
[  223.029949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.035498]  ? find_held_lock+0x36/0x1c0
[  223.039565]  ? mark_held_locks+0xc7/0x130
[  223.043721]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  223.048832]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  223.053934]  ? lockdep_hardirqs_on+0x421/0x5c0
[  223.058523]  ? trace_hardirqs_on+0xbd/0x310
[  223.062843]  ? kasan_check_read+0x11/0x20
[  223.066992]  ? ___ratelimit+0x36f/0x655
[  223.070973]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  223.076425]  ? trace_hardirqs_on+0x310/0x310
[  223.080836]  ? lock_downgrade+0x900/0x900
[  223.084995]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  223.090104]  ? ___ratelimit+0xaa/0x655
[  223.093993]  ? idr_get_free+0xec0/0xec0
[  223.097974]  ? kasan_check_write+0x14/0x20
[  223.102230]  ? do_raw_spin_lock+0xc1/0x200
[  223.106476]  oom_kill_process.cold.27+0x10/0x903
[  223.111234]  ? graph_lock+0x170/0x170
[  223.115035]  ? _raw_spin_unlock+0x2c/0x50
[  223.119183]  ? oom_badness+0xe6/0xaa0
[  223.123001]  ? oom_evaluate_task+0x540/0x540
[  223.127411]  ? find_held_lock+0x36/0x1c0
[  223.131482]  ? out_of_memory+0x974/0x14c0
[  223.135642]  ? lock_downgrade+0x900/0x900
[  223.139793]  ? check_preemption_disabled+0x48/0x200
[  223.144817]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  223.150626]  ? kasan_check_read+0x11/0x20
[  223.154781]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.160063]  ? rcu_bh_qs+0xc0/0xc0
[  223.163615]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  223.168636]  ? oom_evaluate_task+0x302/0x540
[  223.173051]  out_of_memory+0xa86/0x14c0
[  223.177047]  ? oom_killer_disable+0x3a0/0x3a0
[  223.181546]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  223.186491]  ? __mutex_add_waiter+0x2a0/0x2a0
[  223.191008]  __alloc_pages_slowpath+0x2318/0x2d80
[  223.195884]  ? warn_alloc+0x120/0x120
[  223.199713]  ? find_get_entry+0x2f2/0xc40
[  223.203879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.209424]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  223.214365]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.219926]  ? should_fail+0x22d/0xd01
[  223.223827]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  223.228929]  ? __lock_is_held+0xb5/0x140
[  223.233020]  ? __lock_is_held+0xb5/0x140
[  223.237094]  ? ___might_sleep+0x1ed/0x300
[  223.241240]  ? lock_release+0x970/0x970
[  223.245222]  ? arch_local_save_flags+0x40/0x40
[  223.249822]  ? __might_sleep+0x95/0x190
[  223.253805]  __alloc_pages_nodemask+0xa80/0xde0
[  223.258481]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  223.263500]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  223.269299]  ? kasan_check_read+0x11/0x20
[  223.273447]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.278725]  ? graph_lock+0x170/0x170
[  223.282527]  ? print_usage_bug+0xc0/0xc0
[  223.286588]  ? graph_lock+0x170/0x170
[  223.290384]  ? graph_lock+0x170/0x170
[  223.294186]  ? __do_page_cache_readahead+0x7ce/0x980
[  223.299314]  ? find_held_lock+0x36/0x1c0
[  223.303382]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  223.308923]  alloc_pages_current+0x10c/0x210
[  223.313339]  ? lock_downgrade+0x900/0x900
[  223.317495]  __page_cache_alloc+0x38f/0x5b0
[  223.321820]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  223.327613]  ? kasan_check_read+0x11/0x20
[  223.331765]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.337045]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  223.341715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.347253]  ? check_preemption_disabled+0x48/0x200
[  223.352278]  filemap_fault+0x1594/0x25f0
[  223.356352]  ? __lock_page_or_retry+0xa00/0xa00
[  223.361055]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  223.366850]  ? kasan_check_read+0x11/0x20
[  223.370999]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.376277]  ? rcu_bh_qs+0xc0/0xc0
[  223.379830]  ? filemap_map_pages+0xdea/0x1980
[  223.384350]  ? find_get_pages_range_tag+0x1320/0x1320
[  223.389538]  ? try_to_wake_up+0x10a/0x12f0
[  223.393772]  ? graph_lock+0x170/0x170
[  223.397580]  ? migrate_swap_stop+0x930/0x930
[  223.402006]  ? lock_acquire+0x1ed/0x520
[  223.405982]  ? ext4_filemap_fault+0x7a/0xad
[  223.410313]  ? lock_release+0x970/0x970
[  223.414287]  ? arch_local_save_flags+0x40/0x40
[  223.418872]  ? __unqueue_futex+0x2e0/0x2e0
[  223.423119]  ? down_read+0xb0/0x1d0
[  223.426747]  ? ext4_filemap_fault+0x7a/0xad
[  223.431071]  ? __down_interruptible+0x700/0x700
[  223.435752]  ? find_held_lock+0x36/0x1c0
[  223.439822]  ext4_filemap_fault+0x82/0xad
[  223.443979]  __do_fault+0x100/0x6b0
[  223.447611]  ? lock_downgrade+0x900/0x900
[  223.451758]  ? print_bad_pte+0x6c0/0x6c0
[  223.455820]  ? do_futex+0x249/0x26d0
[  223.459533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.465074]  ? kasan_check_read+0x11/0x20
[  223.469234]  ? do_raw_spin_unlock+0xa7/0x2f0
[  223.473649]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  223.478235]  ? add_mm_counter_fast+0xd0/0xd0
[  223.482658]  __handle_mm_fault+0x3709/0x53e0
[  223.487064]  ? debug_smp_processor_id+0x1c/0x20
[  223.491745]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  223.496588]  ? graph_lock+0x170/0x170
[  223.500390]  ? print_usage_bug+0xc0/0xc0
[  223.504459]  ? graph_lock+0x170/0x170
[  223.508259]  ? graph_lock+0x170/0x170
[  223.512077]  ? handle_mm_fault+0x42a/0xc70
[  223.516317]  ? lock_downgrade+0x900/0x900
[  223.520464]  ? check_preemption_disabled+0x48/0x200
[  223.525493]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  223.531289]  ? kasan_check_read+0x11/0x20
[  223.535443]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.540738]  ? rcu_bh_qs+0xc0/0xc0
[  223.544289]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  223.549751]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.555291]  ? check_preemption_disabled+0x48/0x200
[  223.560319]  handle_mm_fault+0x54f/0xc70
[  223.564390]  ? __handle_mm_fault+0x53e0/0x53e0
[  223.568984]  ? find_vma+0x34/0x190
[  223.572533]  __do_page_fault+0x67d/0xed0
[  223.576607]  ? mm_fault_error+0x380/0x380
[  223.580758]  ? trace_hardirqs_off+0xb8/0x300
[  223.585166]  ? trace_hardirqs_on+0x310/0x310
[  223.589584]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  223.594957]  ? trace_hardirqs_on+0x310/0x310
[  223.599370]  do_page_fault+0xf2/0x7e0
[  223.603179]  ? vmalloc_sync_all+0x30/0x30
[  223.607337]  ? error_entry+0x70/0xd0
[  223.611050]  ? trace_hardirqs_off_caller+0xbb/0x300
[  223.616063]  ? trace_hardirqs_on_caller+0xc0/0x300
[  223.620991]  ? syscall_return_slowpath+0x5e0/0x5e0
[  223.625917]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  223.630758]  ? trace_hardirqs_off+0x300/0x300
[  223.635253]  ? trace_hardirqs_off_caller+0x300/0x300
[  223.640366]  ? prepare_exit_to_usermode+0x291/0x3b0
[  223.645386]  ? page_fault+0x8/0x30
[  223.648932]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  223.653787]  ? page_fault+0x8/0x30
[  223.657331]  page_fault+0x1e/0x30
[  223.660787] RIP: 0033:0x404068
[  223.663982] Code: Bad RIP value.
[  223.667341] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  223.672704] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  223.680057] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  223.687330] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  223.694595] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  223.701862] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  223.709159] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  223.709233] aoe: skb alloc failure
[  223.715926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  223.715932] Call Trace:
[  223.715953]  dump_stack+0x1c4/0x2b4
[  223.715975]  ? dump_stack_print_info.cold.2+0x52/0x52
[  223.719552] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  223.728884]  warn_alloc.cold.118+0xb7/0x1bd
[  223.731432] syz-fuzzer cpuset=
[  223.735060]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  223.740223] /
[  223.750444]  ? lock_downgrade+0x900/0x900
[  223.754741]  mems_allowed=0
[  223.757939]  ? trace_hardirqs_off+0xb8/0x300
[  223.775912]  ? trace_hardirqs_off+0xb8/0x300
[  223.780333]  __alloc_pages_slowpath+0x2667/0x2d80
[  223.785234]  ? lockdep_on+0x50/0x50
[  223.788874]  ? warn_alloc+0x120/0x120
[  223.792680]  ? warn_alloc+0x120/0x120
[  223.796486]  ? print_usage_bug+0xc0/0xc0
[  223.800549]  ? warn_alloc+0x120/0x120
[  223.804354]  ? print_usage_bug+0xc0/0xc0
[  223.808416]  ? __lock_acquire+0x7ec/0x4ec0
[  223.812648]  ? __lock_acquire+0x7ec/0x4ec0
[  223.816886]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.822431]  ? should_fail+0x22d/0xd01
[  223.826330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  223.831434]  ? __lock_acquire+0x7ec/0x4ec0
[  223.835679]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  223.840786]  ? __lock_acquire+0x7ec/0x4ec0
[  223.845026]  ? should_fail+0x22d/0xd01
[  223.848919]  ? print_usage_bug+0xc0/0xc0
[  223.852990]  ? mark_held_locks+0x130/0x130
[  223.857230]  ? mark_held_locks+0x130/0x130
[  223.861481]  ? graph_lock+0x170/0x170
[  223.865282]  ? print_usage_bug+0xc0/0xc0
[  223.869348]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  223.874108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.879646]  ? check_preemption_disabled+0x48/0x200
[  223.884659]  ? check_preemption_disabled+0x48/0x200
[  223.889693]  ? __lock_is_held+0xb5/0x140
[  223.893764]  __alloc_pages_nodemask+0xa80/0xde0
[  223.898433]  ? graph_lock+0x170/0x170
[  223.902244]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  223.907261]  ? graph_lock+0x170/0x170
[  223.911083]  ? find_held_lock+0x36/0x1c0
[  223.915158]  ? ____cache_alloc_node+0x1c7/0x1e0
[  223.919836]  ? lock_downgrade+0x900/0x900
[  223.923995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.929538]  cache_grow_begin+0x91/0x8c0
[  223.933604]  ? do_raw_spin_unlock+0xa7/0x2f0
[  223.938023]  fallback_alloc+0x203/0x2e0
[  223.942008]  ____cache_alloc_node+0x1c7/0x1e0
[  223.946514]  kmem_cache_alloc_node+0xe3/0x730
[  223.951013]  ? ipv6_get_ifaddr+0x42e/0x620
[  223.955260]  __alloc_skb+0x119/0x770
[  223.958979]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.964266]  ? skb_scrub_packet+0x490/0x490
[  223.968588]  ? lock_downgrade+0x900/0x900
[  223.972743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.978282]  ? refcount_sub_and_test_checked+0x203/0x310
[  223.983736]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  223.989189]  ? addrconf_rs_timer+0x6f0/0x6f0
[  223.993624]  ndisc_alloc_skb+0x144/0x340
[  223.997694]  ndisc_send_rs+0x331/0x6e0
[  224.001589]  addrconf_rs_timer+0x3c0/0x6f0
[  224.005829]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  224.010080]  call_timer_fn+0x272/0x920
[  224.013981]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  224.018227]  ? process_timeout+0x40/0x40
[  224.022294]  ? find_held_lock+0x36/0x1c0
[  224.026379]  ? __run_timers+0x7da/0xc70
[  224.030357]  ? _raw_spin_unlock_irq+0x27/0x80
[  224.034850]  ? _raw_spin_unlock_irq+0x27/0x80
[  224.039356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  224.043600]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  224.048182]  ? trace_hardirqs_on+0xbd/0x310
[  224.052511]  ? kasan_check_read+0x11/0x20
[  224.056662]  ? __run_timers+0x7da/0xc70
[  224.060639]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  224.066099]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  224.070339]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  224.074580]  __run_timers+0x7e5/0xc70
[  224.078381]  ? find_held_lock+0x36/0x1c0
[  224.082462]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  224.087825]  ? _raw_spin_unlock_irq+0x27/0x80
[  224.092321]  ? _raw_spin_unlock_irq+0x27/0x80
[  224.096815]  ? lockdep_hardirqs_on+0x421/0x5c0
[  224.101405]  ? trace_hardirqs_on+0xbd/0x310
[  224.105727]  ? kasan_check_read+0x11/0x20
[  224.109884]  ? finish_task_switch+0x1f5/0x900
[  224.114386]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  224.119849]  ? compat_start_thread+0x80/0x80
[  224.124281]  ? pvclock_read_flags+0x160/0x160
[  224.128780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.134315]  ? check_preemption_disabled+0x48/0x200
[  224.139341]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  224.144877]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  224.150154]  ? rcu_pm_notify+0xc0/0xc0
[  224.154042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.159580]  ? check_preemption_disabled+0x48/0x200
[  224.164605]  run_timer_softirq+0x52/0xb0
[  224.168669]  ? rcu_read_lock_sched_held+0x108/0x120
[  224.173692]  __do_softirq+0x30b/0xad8
[  224.177507]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  224.182616]  ? trace_hardirqs_off_caller+0x300/0x300
[  224.187733]  ? schedule+0x108/0x460
[  224.191363]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  224.196135]  ? trace_hardirqs_off+0xb8/0x300
[  224.200550]  ? smpboot_thread_fn+0x68b/0xa00
[  224.204966]  ? trace_hardirqs_on+0x310/0x310
[  224.209379]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  224.214923]  ? check_preemption_disabled+0x48/0x200
[  224.219945]  ? takeover_tasklets+0xa90/0xa90
[  224.224362]  run_ksoftirqd+0x94/0x100
[  224.228171]  smpboot_thread_fn+0x68b/0xa00
[  224.232419]  ? sort_range+0x30/0x30
[  224.236054]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  224.241162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  224.246712]  ? __kthread_parkme+0xfb/0x1a0
[  224.250960]  kthread+0x35a/0x420
[  224.254327]  ? sort_range+0x30/0x30
[  224.257954]  ? kthread_bind+0x40/0x40
[  224.261768]  ret_from_fork+0x3a/0x50
[  224.265503] warn_alloc_show_mem: 1 callbacks suppressed
[  224.265514] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  224.265516] Mem-Info:
[  224.265548] active_anon:47151 inactive_anon:371 isolated_anon:0
[  224.265548]  active_file:6 inactive_file:21 isolated_file:0
[  224.265548]  unevictable:0 dirty:0 writeback:0 unstable:0
[  224.265548]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  224.265548]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  224.265548]  free:13706 free_pcp:337 free_cma:0
[  224.270889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  224.277824] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  224.280232] Call Trace:
[  224.313021] Node 0 
[  224.322381]  <IRQ>
[  224.350077] 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
[  224.352637]  dump_stack+0x1c4/0x2b4
[  224.354846] lowmem_reserve[]:
[  224.357004]  ? dump_stack_print_info.cold.2+0x52/0x52
[  224.382494]  0
[  224.386135]  warn_alloc.cold.118+0xb7/0x1bd
[  224.389206]  2815
[  224.394391]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  224.396163]  6318
[  224.400478]  ? lock_downgrade+0x900/0x900
[  224.402514]  6318
[  224.407351]  ? trace_hardirqs_off+0xb8/0x300
[  224.413529]  ? trace_hardirqs_off+0xb8/0x300
[  224.415564] Node 0 
[  224.419975]  __alloc_pages_slowpath+0x2667/0x2d80
[  224.424376] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  224.426616]  ? warn_alloc+0x120/0x120
[  224.431398] lowmem_reserve[]: 0
[  224.458222]  ? __lock_acquire+0x7ec/0x4ec0
[  224.461998]  0
[  224.465270]  ? warn_alloc+0x120/0x120
[  224.469480]  3503
[  224.471278]  ? print_usage_bug+0xc0/0xc0
[  224.475049]  3503
[  224.477113]  ? warn_alloc+0x120/0x120
[  224.481156] Node 0 
[  224.483538]  ? print_usage_bug+0xc0/0xc0
[  224.487341] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  224.489547]  ? mark_held_locks+0x130/0x130
[  224.493583] lowmem_reserve[]:
[  224.522048]  ? mark_held_locks+0x130/0x130
[  224.526257]  0
[  224.529359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  224.533566]  0
[  224.535365]  ? should_fail+0x22d/0xd01
[  224.540867]  0 0
[  224.542672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.548597]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  224.554107] Node 0 DMA: 
[  224.559211]  ? __lock_acquire+0x7ec/0x4ec0
[  224.559230]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  224.561878] 1*4kB 
[  224.566107]  ? should_fail+0x22d/0xd01
[  224.571181] (U) 
[  224.573332]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  224.577188] 0*8kB 
[  224.579168]  ? mark_held_locks+0x130/0x130
[  224.584673] 0*16kB 
[  224.586825]  ? mark_held_locks+0x130/0x130
[  224.591030] 1*32kB 
[  224.593265]  ? graph_lock+0x170/0x170
[  224.597472] (U) 2*64kB 
[  224.599726]  ? graph_lock+0x170/0x170
[  224.603493] (U) 
[  224.606075]  ? print_usage_bug+0xc0/0xc0
[  224.609849] 1*128kB 
[  224.611823]  ? do_raw_spin_unlock+0xa7/0x2f0
[  224.616111] (U) 1*256kB 
[  224.618442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.622826] (U) 
[  224.625494]  ? check_preemption_disabled+0x48/0x200
[  224.631003] 0*512kB 
[  224.632978]  ? check_preemption_disabled+0x48/0x200
[  224.637981] 1*1024kB 
[  224.640310]  ? __lock_is_held+0xb5/0x140
[  224.645292] (U) 
[  224.647703]  __alloc_pages_nodemask+0xa80/0xde0
[  224.651749] 1*2048kB 
[  224.653715]  ? graph_lock+0x170/0x170
[  224.658355] (M) 
[  224.660764]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  224.664538] 3*4096kB 
[  224.666509]  ? graph_lock+0x170/0x170
[  224.671516] (M) 
[  224.673932]  ? find_held_lock+0x36/0x1c0
[  224.677698] = 15908kB
[  224.679677]  ? ____cache_alloc_node+0x1c7/0x1e0
[  224.683722] Node 0 
[  224.686139]  ? lock_downgrade+0x900/0x900
[  224.690774] DMA32: 3*4kB 
[  224.693025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.697144] (UM) 
[  224.699913]  cache_grow_begin+0x91/0x8c0
[  224.705417] 0*8kB 3*16kB 
[  224.707491]  ? do_raw_spin_unlock+0xa7/0x2f0
[  224.711519] (UM) 
[  224.714285]  fallback_alloc+0x203/0x2e0
[  224.718660] 2*32kB 
[  224.720728]  ____cache_alloc_node+0x1c7/0x1e0
[  224.724673] (UM) 
[  224.726915]  kmem_cache_alloc_node+0xe3/0x730
[  224.731394] 2*64kB 
[  224.733455]  ? __kmalloc_node_track_caller+0x47/0x70
[  224.737923] (M) 
[  224.740157]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  224.745224] 4*128kB (UM) 
[  224.747217]  __alloc_skb+0x119/0x770
[  224.752721] 3*256kB 
[  224.755475]  ? skb_scrub_packet+0x490/0x490
[  224.759161] (UM) 
[  224.761484]  ? vprintk_default+0x28/0x30
[  224.765776] 4*512kB 
[  224.767833]  ? vprintk_func+0x85/0x181
[  224.771872] (UM) 
[  224.774201]  ? printk+0xa7/0xcf
[  224.778066] 3*1024kB 
[  224.780126]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  224.783374] (M) 
[  224.785780]  ? trace_hardirqs_off+0xb8/0x300
[  224.790508] 1*2048kB 
[  224.792476]  new_skb+0x26/0x1c0
[  224.796859] (M) 
[  224.799261]  aoecmd_cfg+0x279/0x7f0
[  224.802515] 4*4096kB 
[  224.804488]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  224.808086] (M) 
[  224.810494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.814786] = 25084kB
[  224.816751]  ? check_preemption_disabled+0x48/0x200
[  224.822262] Node 0 
[  224.824664]  ? check_preemption_disabled+0x48/0x200
[  224.829651] Normal: 
[  224.831892]  ? __lock_is_held+0xb5/0x140
[  224.836876] 806*4kB 
[  224.839211]  discover_timer+0x50/0x60
[  224.843233] (ME) 
[  224.845551]  call_timer_fn+0x272/0x920
[  224.849326] 356*8kB 
[  224.851381]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  224.855240] (ME) 
[  224.857562]  ? process_timeout+0x40/0x40
[  224.862374] 177*16kB 
[  224.864427]  ? find_held_lock+0x36/0x1c0
[  224.868470] (UME) 
[  224.870877]  ? mark_held_locks+0xc7/0x130
[  224.874910] 62*32kB 
[  224.877053]  ? _raw_spin_unlock_irq+0x27/0x80
[  224.881181] (UME) 
[  224.883505]  ? _raw_spin_unlock_irq+0x27/0x80
[  224.887975] 20*64kB 
[  224.890118]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  224.894583] (M) 
[  224.896900]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  224.901718] 3*128kB 
[  224.903688]  ? trace_hardirqs_on+0xbd/0x310
[  224.908241] (M) 
[  224.910554]  ? kasan_check_read+0x11/0x20
[  224.910573]  ? __run_timers+0x7da/0xc70
[  224.914867] 1*256kB 
[  224.916837]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  224.920959] (U) 
[  224.924935]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  224.927228] 0*512kB 
[  224.932678]  __run_timers+0x7e5/0xc70
[  224.934640] 1*1024kB 
[  224.939486]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  224.941773] (U) 
[  224.945565]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  224.947953] 0*2048kB 
[  224.953311]  ? graph_lock+0x170/0x170
[  224.955270] 0*4096kB 
[  224.960272]  ? print_usage_bug+0xc0/0xc0
[  224.962662] = 13832kB
[  224.966456]  ? lock_release+0x970/0x970
[  224.968855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  224.972903]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  224.975294] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  224.979258]  ? find_held_lock+0x36/0x1c0
[  224.988064] 406 total pagecache pages
[  224.993248]  ? graph_lock+0x170/0x170
[  225.001800] 0 pages in swap cache
[  225.005858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.009637] Swap cache stats: add 0, delete 0, find 0/0
[  225.013442]  ? check_preemption_disabled+0x48/0x200
[  225.016871] Free swap  = 0kB
[  225.022421]  ? __lock_is_held+0xb5/0x140
[  225.027748] Total swap = 0kB
[  225.032764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.035760] 1965979 pages RAM
[  225.039811]  ? check_preemption_disabled+0x48/0x200
[  225.042806] 0 pages HighMem/MovableOnly
[  225.048342]  run_timer_softirq+0x52/0xb0
[  225.051415] 343324 pages reserved
[  225.056423]  ? rcu_read_lock_sched_held+0x108/0x120
[  225.060367] 0 pages cma reserved
[  225.064424]  __do_softirq+0x30b/0xad8
[  225.067936] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  225.072865]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  225.072890]  ? pvclock_read_flags+0x160/0x160
[  225.076295] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  225.080029]  ? lapic_next_event+0x5a/0x90
[  225.086497] ksoftirqd/0 cpuset=
[  225.091604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.096068] /
[  225.106382]  ? check_preemption_disabled+0x48/0x200
[  225.110512]  mems_allowed=0
[  225.113788]  ? check_preemption_disabled+0x48/0x200
[  225.133933]  ? kvm_clock_read+0x18/0x30
[  225.137922]  ? kvm_sched_clock_read+0x9/0x20
[  225.142343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.147881]  ? check_preemption_disabled+0x48/0x200
[  225.152914]  irq_exit+0x17f/0x1c0
[  225.156375]  smp_apic_timer_interrupt+0x1cb/0x760
[  225.161223]  ? smp_reschedule_interrupt+0x109/0x650
[  225.166242]  ? smp_call_function_single_interrupt+0x650/0x650
[  225.172127]  ? interrupt_entry+0xb5/0xf0
[  225.176198]  ? trace_hardirqs_off_caller+0xbb/0x300
[  225.181223]  ? trace_hardirqs_off_caller+0xbb/0x300
[  225.186241]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  225.191083]  ? trace_hardirqs_off+0x300/0x300
[  225.195579]  ? trace_hardirqs_off+0x300/0x300
[  225.200078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.205615]  ? check_preemption_disabled+0x48/0x200
[  225.210630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.216180]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  225.221044]  apic_timer_interrupt+0xf/0x20
[  225.225270]  </IRQ>
[  225.227514] RIP: 0010:console_unlock+0x1017/0x11a0
[  225.232445] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  225.251344] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  225.259056] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  225.266326] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  225.273596] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  225.280865] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  225.288137] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  225.295430]  ? netconsole_netdev_event+0x280/0x280
[  225.300378]  ? console_unlock+0x100e/0x11a0
[  225.304720]  ? devkmsg_read+0xbb0/0xbb0
[  225.308697]  ? vprintk_emit+0x7f7/0x930
[  225.312673]  ? lock_release+0x970/0x970
[  225.316654]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.322104]  ? vprintk_default+0x28/0x30
[  225.326171]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.331627]  ? kasan_check_write+0x14/0x20
[  225.335865]  ? do_raw_spin_lock+0xc1/0x200
[  225.340107]  vprintk_emit+0x33d/0x930
[  225.343918]  ? wake_up_klogd+0x180/0x180
[  225.347998]  ? find_held_lock+0x36/0x1c0
[  225.352070]  ? mark_held_locks+0xc7/0x130
[  225.356233]  vprintk_default+0x28/0x30
[  225.360122]  vprintk_func+0x7e/0x181
[  225.363843]  printk+0xa7/0xcf
[  225.366961]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  225.371721]  ? kasan_check_write+0x14/0x20
[  225.375973]  ? do_raw_spin_lock+0xc1/0x200
[  225.380228]  show_free_areas.cold.119+0x1f75/0x215d
[  225.385266]  ? si_meminfo_node+0x260/0x260
[  225.389504]  ? set_next_entity+0x30c/0xc40
[  225.393742]  ? rcu_read_lock_sched_held+0x108/0x120
[  225.398791]  ? select_task_rq_fair+0x34f0/0x34f0
[  225.403554]  ? __enqueue_entity+0x10d/0x1f0
[  225.407882]  ? graph_lock+0x170/0x170
[  225.411683]  ? print_usage_bug+0xc0/0xc0
[  225.415748]  ? pick_next_task_fair+0x98e/0x17c0
[  225.420422]  ? mark_held_locks+0x130/0x130
[  225.424663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.430217]  ? check_preemption_disabled+0x48/0x200
[  225.435244]  ? check_preemption_disabled+0x48/0x200
[  225.440273]  ? find_held_lock+0x36/0x1c0
[  225.444350]  ? mark_held_locks+0xc7/0x130
[  225.448510]  ? _raw_spin_unlock_irq+0x27/0x80
[  225.453006]  ? _raw_spin_unlock_irq+0x27/0x80
[  225.457504]  ? lockdep_hardirqs_on+0x421/0x5c0
[  225.462102]  ? trace_hardirqs_on+0xbd/0x310
[  225.466429]  ? kasan_check_read+0x11/0x20
[  225.470586]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.476053]  ? compat_start_thread+0x80/0x80
[  225.480472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.486028]  ? kasan_check_write+0x14/0x20
[  225.490275]  ? finish_task_switch+0x2f5/0x900
[  225.494782]  ? preempt_notifier_register+0x200/0x200
[  225.499889]  ? __switch_to_asm+0x34/0x70
[  225.503964]  ? __switch_to_asm+0x34/0x70
[  225.508030]  ? __switch_to_asm+0x40/0x70
[  225.512091]  ? __switch_to_asm+0x34/0x70
[  225.516158]  ? __switch_to_asm+0x40/0x70
[  225.520230]  ? __switch_to_asm+0x34/0x70
[  225.524293]  ? __switch_to_asm+0x40/0x70
[  225.528353]  ? __switch_to_asm+0x34/0x70
[  225.532417]  ? __switch_to_asm+0x34/0x70
[  225.536478]  ? __switch_to_asm+0x40/0x70
[  225.540535]  ? __switch_to_asm+0x34/0x70
[  225.544597]  ? __switch_to_asm+0x40/0x70
[  225.548660]  ? __switch_to_asm+0x34/0x70
[  225.552723]  ? __switch_to_asm+0x40/0x70
[  225.556797]  ? __schedule+0x874/0x1ed0
[  225.560688]  ? netconsole_netdev_event+0x280/0x280
[  225.565626]  ? __sched_text_start+0x8/0x8
[  225.569774]  ? vprintk_emit+0x33d/0x930
[  225.573755]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.579216]  ? kasan_check_write+0x14/0x20
[  225.583454]  ? do_raw_spin_lock+0xc1/0x200
[  225.587695]  ? netconsole_netdev_event+0x280/0x280
[  225.592626]  ? console_unlock+0x98e/0x11a0
[  225.596880]  ? preempt_schedule+0x4d/0x60
[  225.601032]  ? preempt_count_add+0x7d/0x160
[  225.605360]  ? wake_up_klogd+0x11a/0x180
[  225.609509]  ? preempt_schedule_common+0x1f/0xd0
[  225.614268]  ? console_device+0xc0/0xc0
[  225.618244]  ? ___preempt_schedule+0x16/0x18
[  225.622665]  ? vprintk_emit+0x268/0x930
[  225.626646]  ? wake_up_klogd+0x180/0x180
[  225.630707]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  225.635464]  ? trace_hardirqs_off_caller+0x300/0x300
[  225.640565]  ? retint_kernel+0x1b/0x2d
[  225.644457]  ? trace_hardirqs_on+0x310/0x310
[  225.648883]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  225.653648]  ? retint_kernel+0x2d/0x2d
[  225.657549]  ? arch_local_irq_restore+0x45/0x52
[  225.662231]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  225.666996]  ? show_mem+0x1e/0x17b
[  225.670544]  show_mem+0x34/0x17b
[  225.673916]  dump_header+0x2f1/0xf72
[  225.677645]  ? pagefault_out_of_memory+0x197/0x197
[  225.682579]  ? mark_held_locks+0x130/0x130
[  225.686812]  ? __lock_acquire+0x7ec/0x4ec0
[  225.691051]  ? mem_cgroup_charge_statistics+0x780/0x780
[  225.696417]  ? print_usage_bug+0xc0/0xc0
[  225.700529]  ? print_usage_bug+0xc0/0xc0
[  225.704599]  ? graph_lock+0x170/0x170
[  225.708398]  ? graph_lock+0x170/0x170
[  225.712205]  ? print_usage_bug+0xc0/0xc0
[  225.716265]  ? print_usage_bug+0xc0/0xc0
[  225.720335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.725881]  ? find_held_lock+0x36/0x1c0
[  225.729958]  ? mark_held_locks+0xc7/0x130
[  225.734114]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  225.739224]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  225.744333]  ? lockdep_hardirqs_on+0x421/0x5c0
[  225.748919]  ? trace_hardirqs_on+0xbd/0x310
[  225.753238]  ? kasan_check_read+0x11/0x20
[  225.757387]  ? ___ratelimit+0x36f/0x655
[  225.761363]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.766812]  ? trace_hardirqs_on+0x310/0x310
[  225.771227]  ? lock_downgrade+0x900/0x900
[  225.775384]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  225.780488]  ? ___ratelimit+0xaa/0x655
[  225.784381]  ? idr_get_free+0xec0/0xec0
[  225.788353]  ? kasan_check_write+0x14/0x20
[  225.792593]  ? do_raw_spin_lock+0xc1/0x200
[  225.796835]  oom_kill_process.cold.27+0x10/0x903
[  225.801596]  ? graph_lock+0x170/0x170
[  225.805397]  ? _raw_spin_unlock+0x2c/0x50
[  225.809545]  ? oom_badness+0xe6/0xaa0
[  225.813355]  ? oom_evaluate_task+0x540/0x540
[  225.817771]  ? find_held_lock+0x36/0x1c0
[  225.821840]  ? out_of_memory+0x974/0x14c0
[  225.825993]  ? lock_downgrade+0x900/0x900
[  225.830147]  ? check_preemption_disabled+0x48/0x200
[  225.835178]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.840988]  ? kasan_check_read+0x11/0x20
[  225.845148]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  225.850440]  ? rcu_bh_qs+0xc0/0xc0
[  225.854007]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  225.859028]  ? oom_evaluate_task+0x302/0x540
[  225.863449]  out_of_memory+0xa86/0x14c0
[  225.867445]  ? oom_killer_disable+0x3a0/0x3a0
[  225.871948]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  225.876899]  ? __mutex_add_waiter+0x2a0/0x2a0
[  225.881414]  __alloc_pages_slowpath+0x2318/0x2d80
[  225.886288]  ? warn_alloc+0x120/0x120
[  225.890103]  ? find_get_entry+0x2f2/0xc40
[  225.894265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.899809]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  225.904744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.910282]  ? should_fail+0x22d/0xd01
[  225.914177]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  225.919292]  ? __lock_is_held+0xb5/0x140
[  225.923383]  ? __lock_is_held+0xb5/0x140
[  225.927463]  ? ___might_sleep+0x1ed/0x300
[  225.931610]  ? lock_release+0x970/0x970
[  225.935586]  ? arch_local_save_flags+0x40/0x40
[  225.940180]  ? __might_sleep+0x95/0x190
[  225.944167]  __alloc_pages_nodemask+0xa80/0xde0
[  225.948856]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  225.953875]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.959670]  ? kasan_check_read+0x11/0x20
[  225.963822]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  225.969102]  ? graph_lock+0x170/0x170
[  225.972903]  ? print_usage_bug+0xc0/0xc0
[  225.976971]  ? graph_lock+0x170/0x170
[  225.980771]  ? graph_lock+0x170/0x170
[  225.984577]  ? __do_page_cache_readahead+0x7ce/0x980
[  225.989689]  ? find_held_lock+0x36/0x1c0
[  225.993759]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  225.999304]  alloc_pages_current+0x10c/0x210
[  226.003710]  ? lock_downgrade+0x900/0x900
[  226.007867]  __page_cache_alloc+0x38f/0x5b0
[  226.012199]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  226.017996]  ? kasan_check_read+0x11/0x20
[  226.022147]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.027429]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  226.032099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.037637]  ? check_preemption_disabled+0x48/0x200
[  226.042662]  filemap_fault+0x1594/0x25f0
[  226.046736]  ? __lock_page_or_retry+0xa00/0xa00
[  226.051404]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  226.057208]  ? kasan_check_read+0x11/0x20
[  226.061360]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.066639]  ? rcu_bh_qs+0xc0/0xc0
[  226.070205]  ? filemap_map_pages+0xdea/0x1980
[  226.074721]  ? find_get_pages_range_tag+0x1320/0x1320
[  226.079910]  ? try_to_wake_up+0x10a/0x12f0
[  226.084144]  ? graph_lock+0x170/0x170
[  226.087949]  ? migrate_swap_stop+0x930/0x930
[  226.092381]  ? lock_acquire+0x1ed/0x520
[  226.096355]  ? ext4_filemap_fault+0x7a/0xad
[  226.100685]  ? lock_release+0x970/0x970
[  226.104673]  ? arch_local_save_flags+0x40/0x40
[  226.109262]  ? __unqueue_futex+0x2e0/0x2e0
[  226.113510]  ? down_read+0xb0/0x1d0
[  226.117135]  ? ext4_filemap_fault+0x7a/0xad
[  226.121462]  ? __down_interruptible+0x700/0x700
[  226.126142]  ? find_held_lock+0x36/0x1c0
[  226.130221]  ext4_filemap_fault+0x82/0xad
[  226.134374]  __do_fault+0x100/0x6b0
[  226.138004]  ? lock_downgrade+0x900/0x900
[  226.142154]  ? print_bad_pte+0x6c0/0x6c0
[  226.146230]  ? do_futex+0x249/0x26d0
[  226.149946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.155491]  ? kasan_check_read+0x11/0x20
[  226.159646]  ? do_raw_spin_unlock+0xa7/0x2f0
[  226.164056]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  226.168644]  ? add_mm_counter_fast+0xd0/0xd0
[  226.173062]  __handle_mm_fault+0x3709/0x53e0
[  226.177468]  ? debug_smp_processor_id+0x1c/0x20
[  226.182149]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  226.186990]  ? graph_lock+0x170/0x170
[  226.190791]  ? print_usage_bug+0xc0/0xc0
[  226.194862]  ? graph_lock+0x170/0x170
[  226.198660]  ? graph_lock+0x170/0x170
[  226.202484]  ? handle_mm_fault+0x42a/0xc70
[  226.206718]  ? lock_downgrade+0x900/0x900
[  226.210866]  ? check_preemption_disabled+0x48/0x200
[  226.215891]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  226.221688]  ? kasan_check_read+0x11/0x20
[  226.225835]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.231113]  ? rcu_bh_qs+0xc0/0xc0
[  226.234655]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  226.240105]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.245644]  ? check_preemption_disabled+0x48/0x200
[  226.250669]  handle_mm_fault+0x54f/0xc70
[  226.254735]  ? __handle_mm_fault+0x53e0/0x53e0
[  226.259322]  ? find_vma+0x34/0x190
[  226.262872]  __do_page_fault+0x67d/0xed0
[  226.266945]  ? mm_fault_error+0x380/0x380
[  226.271097]  ? trace_hardirqs_off+0xb8/0x300
[  226.275507]  ? trace_hardirqs_on+0x310/0x310
[  226.279917]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  226.285280]  ? trace_hardirqs_on+0x310/0x310
[  226.289695]  do_page_fault+0xf2/0x7e0
[  226.293508]  ? vmalloc_sync_all+0x30/0x30
[  226.297657]  ? error_entry+0x70/0xd0
[  226.301373]  ? trace_hardirqs_off_caller+0xbb/0x300
[  226.306391]  ? trace_hardirqs_on_caller+0xc0/0x300
[  226.311320]  ? syscall_return_slowpath+0x5e0/0x5e0
[  226.316250]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  226.321093]  ? trace_hardirqs_off+0x300/0x300
[  226.325585]  ? trace_hardirqs_off_caller+0x300/0x300
[  226.330702]  ? prepare_exit_to_usermode+0x291/0x3b0
[  226.335718]  ? page_fault+0x8/0x30
[  226.339266]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  226.344116]  ? page_fault+0x8/0x30
[  226.347661]  page_fault+0x1e/0x30
[  226.351115] RIP: 0033:0x404068
[  226.354309] Code: Bad RIP value.
[  226.357672] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  226.363038] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  226.370305] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  226.377572] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  226.384857] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  226.392131] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  226.399432] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  226.399495] aoe: skb alloc failure
[  226.406201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  226.406207] Call Trace:
[  226.406228]  dump_stack+0x1c4/0x2b4
[  226.406246]  ? dump_stack_print_info.cold.2+0x52/0x52
[  226.406272]  warn_alloc.cold.118+0xb7/0x1bd
[  226.409812] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  226.419134]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  226.421695] syz-fuzzer cpuset=
[  226.425325]  ? lock_downgrade+0x900/0x900
[  226.430489] /
[  226.434813]  ? trace_hardirqs_off+0xb8/0x300
[  226.445093]  mems_allowed=0
[  226.449932]  ? trace_hardirqs_off+0xb8/0x300
[  226.470820]  __alloc_pages_slowpath+0x2667/0x2d80
[  226.475693]  ? lockdep_on+0x50/0x50
[  226.479331]  ? warn_alloc+0x120/0x120
[  226.483709]  ? warn_alloc+0x120/0x120
[  226.487518]  ? print_usage_bug+0xc0/0xc0
[  226.491585]  ? warn_alloc+0x120/0x120
[  226.495391]  ? print_usage_bug+0xc0/0xc0
[  226.499460]  ? __lock_acquire+0x7ec/0x4ec0
[  226.503704]  ? __lock_acquire+0x7ec/0x4ec0
[  226.507945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.513489]  ? should_fail+0x22d/0xd01
[  226.517384]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  226.522487]  ? __lock_acquire+0x7ec/0x4ec0
[  226.526729]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  226.531833]  ? __lock_acquire+0x7ec/0x4ec0
[  226.536068]  ? should_fail+0x22d/0xd01
[  226.539967]  ? mark_held_locks+0x130/0x130
[  226.544215]  ? mark_held_locks+0x130/0x130
[  226.548451]  ? graph_lock+0x170/0x170
[  226.552258]  ? graph_lock+0x170/0x170
[  226.556064]  ? graph_lock+0x170/0x170
[  226.559861]  ? print_usage_bug+0xc0/0xc0
[  226.563923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.569475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.575012]  ? check_preemption_disabled+0x48/0x200
[  226.580034]  ? check_preemption_disabled+0x48/0x200
[  226.585064]  ? __lock_is_held+0xb5/0x140
[  226.589132]  __alloc_pages_nodemask+0xa80/0xde0
[  226.593801]  ? graph_lock+0x170/0x170
[  226.597605]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  226.602617]  ? graph_lock+0x170/0x170
[  226.606436]  ? find_held_lock+0x36/0x1c0
[  226.610515]  ? ____cache_alloc_node+0x1c7/0x1e0
[  226.615410]  ? lock_downgrade+0x900/0x900
[  226.619568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.625118]  cache_grow_begin+0x91/0x8c0
[  226.629187]  ? do_raw_spin_unlock+0xa7/0x2f0
[  226.633620]  fallback_alloc+0x203/0x2e0
[  226.637608]  ____cache_alloc_node+0x1c7/0x1e0
[  226.642122]  kmem_cache_alloc_node+0xe3/0x730
[  226.646621]  ? ipv6_get_ifaddr+0x42e/0x620
[  226.650867]  __alloc_skb+0x119/0x770
[  226.654582]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.659872]  ? skb_scrub_packet+0x490/0x490
[  226.664212]  ? lock_downgrade+0x900/0x900
[  226.668372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.673921]  ? refcount_sub_and_test_checked+0x203/0x310
[  226.679376]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  226.684854]  ? addrconf_rs_timer+0x6f0/0x6f0
[  226.689283]  ndisc_alloc_skb+0x144/0x340
[  226.693361]  ndisc_send_rs+0x331/0x6e0
[  226.697269]  addrconf_rs_timer+0x3c0/0x6f0
[  226.701524]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.705787]  call_timer_fn+0x272/0x920
[  226.709708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.713964]  ? process_timeout+0x40/0x40
[  226.718040]  ? find_held_lock+0x36/0x1c0
[  226.722127]  ? __run_timers+0x7da/0xc70
[  226.726118]  ? _raw_spin_unlock_irq+0x27/0x80
[  226.730631]  ? _raw_spin_unlock_irq+0x27/0x80
[  226.735140]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.739388]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  226.744004]  ? trace_hardirqs_on+0xbd/0x310
[  226.748335]  ? kasan_check_read+0x11/0x20
[  226.752493]  ? __run_timers+0x7da/0xc70
[  226.756484]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  226.761949]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.766207]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.770446]  __run_timers+0x7e5/0xc70
[  226.774258]  ? find_held_lock+0x36/0x1c0
[  226.778336]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  226.783714]  ? _raw_spin_unlock_irq+0x27/0x80
[  226.788233]  ? _raw_spin_unlock_irq+0x27/0x80
[  226.792741]  ? lockdep_hardirqs_on+0x421/0x5c0
[  226.797331]  ? trace_hardirqs_on+0xbd/0x310
[  226.801652]  ? kasan_check_read+0x11/0x20
[  226.805807]  ? finish_task_switch+0x1f5/0x900
[  226.810310]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  226.815761]  ? compat_start_thread+0x80/0x80
[  226.820199]  ? pvclock_read_flags+0x160/0x160
[  226.824707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.830247]  ? check_preemption_disabled+0x48/0x200
[  226.835276]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  226.840819]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.846104]  ? rcu_pm_notify+0xc0/0xc0
[  226.849999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.855541]  ? check_preemption_disabled+0x48/0x200
[  226.860564]  run_timer_softirq+0x52/0xb0
[  226.864623]  ? rcu_read_lock_sched_held+0x108/0x120
[  226.869659]  __do_softirq+0x30b/0xad8
[  226.873476]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  226.878583]  ? trace_hardirqs_off_caller+0x300/0x300
[  226.883697]  ? schedule+0x108/0x460
[  226.887334]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  226.892102]  ? trace_hardirqs_off+0xb8/0x300
[  226.896512]  ? smpboot_thread_fn+0x68b/0xa00
[  226.900921]  ? trace_hardirqs_on+0x310/0x310
[  226.905333]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.910869]  ? check_preemption_disabled+0x48/0x200
[  226.915888]  ? takeover_tasklets+0xa90/0xa90
[  226.920302]  run_ksoftirqd+0x94/0x100
[  226.924104]  smpboot_thread_fn+0x68b/0xa00
[  226.928345]  ? sort_range+0x30/0x30
[  226.931974]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  226.937085]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.942634]  ? __kthread_parkme+0xfb/0x1a0
[  226.946887]  kthread+0x35a/0x420
[  226.950255]  ? sort_range+0x30/0x30
[  226.953879]  ? kthread_bind+0x40/0x40
[  226.957688]  ret_from_fork+0x3a/0x50
[  226.961423] warn_alloc_show_mem: 1 callbacks suppressed
[  226.961435] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  226.961436] Mem-Info:
[  226.961475] active_anon:47151 inactive_anon:371 isolated_anon:0
[  226.961475]  active_file:6 inactive_file:21 isolated_file:0
[  226.961475]  unevictable:0 dirty:0 writeback:0 unstable:0
[  226.961475]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  226.961475]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  226.961475]  free:13706 free_pcp:337 free_cma:0
[  226.966820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  226.973750] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  226.976149] Call Trace:
[  227.008937] Node 0 
[  227.018299]  <IRQ>
[  227.045991] 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
[  227.046000] lowmem_reserve[]:
[  227.048588]  dump_stack+0x1c4/0x2b4
[  227.050797]  0
[  227.052947]  ? dump_stack_print_info.cold.2+0x52/0x52
[  227.078424]  2815 6318
[  227.081561]  warn_alloc.cold.118+0xb7/0x1bd
[  227.085144]  6318
[  227.086943]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  227.094596]  ? lock_downgrade+0x900/0x900
[  227.098892] Node 0 
[  227.100959]  ? trace_hardirqs_off+0xb8/0x300
[  227.105789] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  227.109906]  ? trace_hardirqs_off+0xb8/0x300
[  227.112113] lowmem_reserve[]:
[  227.116520]  __alloc_pages_slowpath+0x2667/0x2d80
[  227.143291]  0 0
[  227.147737]  ? warn_alloc+0x120/0x120
[  227.150790]  3503
[  227.155627]  ? __lock_acquire+0x7ec/0x4ec0
[  227.157574]  3503
[  227.161372]  ? warn_alloc+0x120/0x120
[  227.167644]  ? print_usage_bug+0xc0/0xc0
[  227.169682] Node 0 
[  227.173473]  ? warn_alloc+0x120/0x120
[  227.173490]  ? print_usage_bug+0xc0/0xc0
[  227.177552] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  227.179755]  ? mark_held_locks+0x130/0x130
[  227.183529] lowmem_reserve[]:
[  227.187587]  ? mark_held_locks+0x130/0x130
[  227.216039]  0
[  227.220286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  227.223356]  0
[  227.227588]  ? should_fail+0x22d/0xd01
[  227.229361]  0
[  227.234892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.236670]  0
[  227.240558]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  227.247865]  ? __lock_acquire+0x7ec/0x4ec0
[  227.249643] Node 0 
[  227.254743]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  227.258951] DMA: 
[  227.261189]  ? should_fail+0x22d/0xd01
[  227.266276] 1*4kB 
[  227.268338]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  227.272202] (U) 
[  227.274361]  ? mark_held_locks+0x130/0x130
[  227.279861] 0*8kB 
[  227.281831]  ? mark_held_locks+0x130/0x130
[  227.286031] 0*16kB 1*32kB 
[  227.288184]  ? graph_lock+0x170/0x170
[  227.292398] (U) 
[  227.295237]  ? graph_lock+0x170/0x170
[  227.299023] 2*64kB 
[  227.300995]  ? print_usage_bug+0xc0/0xc0
[  227.304766] (U) 1*128kB 
[  227.307016]  ? do_raw_spin_unlock+0xa7/0x2f0
[  227.311047] (U) 
[  227.313716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.318095] 1*256kB 
[  227.320065]  ? check_preemption_disabled+0x48/0x200
[  227.325572] (U) 
[  227.327890]  ? check_preemption_disabled+0x48/0x200
[  227.332879] 0*512kB 
[  227.334851]  ? __lock_is_held+0xb5/0x140
[  227.339834] 1*1024kB 
[  227.342153]  __alloc_pages_nodemask+0xa80/0xde0
[  227.346181] (U) 
[  227.348600]  ? graph_lock+0x170/0x170
[  227.353244] 1*2048kB 
[  227.355218]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  227.358990] (M) 
[  227.361393]  ? graph_lock+0x170/0x170
[  227.366386] 3*4096kB 
[  227.368359]  ? find_held_lock+0x36/0x1c0
[  227.372125] (M) 
[  227.374536]  ? ____cache_alloc_node+0x1c7/0x1e0
[  227.378567] = 15908kB
[  227.380532]  ? lock_downgrade+0x900/0x900
[  227.385174] Node 0 
[  227.387588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.391708] DMA32: 
[  227.393942]  cache_grow_begin+0x91/0x8c0
[  227.399451] 3*4kB 
[  227.401695]  ? do_raw_spin_unlock+0xa7/0x2f0
[  227.405725] (UM) 
[  227.407877]  fallback_alloc+0x203/0x2e0
[  227.412257] 0*8kB 
[  227.414314]  ____cache_alloc_node+0x1c7/0x1e0
[  227.418270] 3*16kB 
[  227.420414]  kmem_cache_alloc_node+0xe3/0x730
[  227.424878] (UM) 
[  227.427107]  ? __kmalloc_node_track_caller+0x47/0x70
[  227.431574] 2*32kB 
[  227.433632]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  227.438706] (UM) 
[  227.440938]  __alloc_skb+0x119/0x770
[  227.446530] 2*64kB 
[  227.448587]  ? skb_scrub_packet+0x490/0x490
[  227.452273] (M) 
[  227.454512]  ? vprintk_default+0x28/0x30
[  227.458799] 4*128kB 
[  227.460763]  ? vprintk_func+0x85/0x181
[  227.464798] (UM) 
[  227.467117]  ? printk+0xa7/0xcf
[  227.470992] 3*256kB 
[  227.473048]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  227.476300] (UM) 
[  227.478618]  ? trace_hardirqs_off+0xb8/0x300
[  227.483347] 4*512kB 
[  227.485400]  new_skb+0x26/0x1c0
[  227.489783] (UM) 
[  227.492102]  aoecmd_cfg+0x279/0x7f0
[  227.495357] 3*1024kB 
[  227.497421]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  227.501016] (M) 
[  227.503422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.507709] 1*2048kB (M) 
[  227.509684]  ? check_preemption_disabled+0x48/0x200
[  227.515205] 4*4096kB 
[  227.517959]  ? check_preemption_disabled+0x48/0x200
[  227.522961] (M) 
[  227.525373]  ? __lock_is_held+0xb5/0x140
[  227.530355] = 25084kB
[  227.532335]  discover_timer+0x50/0x60
[  227.536361] Node 0 
[  227.538765]  call_timer_fn+0x272/0x920
[  227.542531] Normal: 806*4kB 
[  227.544770]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  227.548629] (ME) 
[  227.551640]  ? process_timeout+0x40/0x40
[  227.556448] 356*8kB (ME) 
[  227.558514]  ? find_held_lock+0x36/0x1c0
[  227.562549] 177*16kB 
[  227.565304]  ? mark_held_locks+0xc7/0x130
[  227.569333] (UME) 
[  227.571768]  ? _raw_spin_unlock_irq+0x27/0x80
[  227.575890] 62*32kB 
[  227.578033]  ? _raw_spin_unlock_irq+0x27/0x80
[  227.582504] (UME) 
[  227.584821]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  227.589289] 20*64kB 
[  227.591433]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  227.596244] (M) 
[  227.598560]  ? trace_hardirqs_on+0xbd/0x310
[  227.603115] 3*128kB 
[  227.605081]  ? kasan_check_read+0x11/0x20
[  227.609380] (M) 
[  227.611698]  ? __run_timers+0x7da/0xc70
[  227.615818] 1*256kB 
[  227.617786]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  227.621731] (U) 
[  227.624056]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  227.629473] 0*512kB 
[  227.631448]  __run_timers+0x7e5/0xc70
[  227.636294] 1*1024kB 
[  227.638623]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  227.642382] (U) 
[  227.644785]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  227.650120] 0*2048kB 
[  227.652088]  ? graph_lock+0x170/0x170
[  227.657080] 0*4096kB 
[  227.659481]  ? print_usage_bug+0xc0/0xc0
[  227.663254] = 13832kB
[  227.665653]  ? lock_release+0x970/0x970
[  227.669695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  227.672092]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  227.676045] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  227.684868]  ? find_held_lock+0x36/0x1c0
[  227.690028] 406 total pagecache pages
[  227.698596]  ? graph_lock+0x170/0x170
[  227.702637] 0 pages in swap cache
[  227.706423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.710208] Swap cache stats: add 0, delete 0, find 0/0
[  227.713647]  ? check_preemption_disabled+0x48/0x200
[  227.719160] Free swap  = 0kB
[  227.724521]  ? __lock_is_held+0xb5/0x140
[  227.729502] Total swap = 0kB
[  227.729510] 1965979 pages RAM
[  227.732555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.736589] 0 pages HighMem/MovableOnly
[  227.739600]  ? check_preemption_disabled+0x48/0x200
[  227.742678] 343324 pages reserved
[  227.748220]  run_timer_softirq+0x52/0xb0
[  227.752165] 0 pages cma reserved
[  227.757172]  ? rcu_read_lock_sched_held+0x108/0x120
[  227.760670] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  227.764654]  __do_softirq+0x30b/0xad8
[  227.764679]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  227.764698]  ? pvclock_read_flags+0x160/0x160
[  227.768207] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  227.773055]  ? lapic_next_event+0x5a/0x90
[  227.779521] ksoftirqd/0 cpuset=
[  227.783318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.788392] /
[  227.792880]  ? check_preemption_disabled+0x48/0x200
[  227.803167]  mems_allowed=0
[  227.807301]  ? check_preemption_disabled+0x48/0x200
[  227.830695]  ? kvm_clock_read+0x18/0x30
[  227.834668]  ? kvm_sched_clock_read+0x9/0x20
[  227.839079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.844618]  ? check_preemption_disabled+0x48/0x200
[  227.849649]  irq_exit+0x17f/0x1c0
[  227.853109]  smp_apic_timer_interrupt+0x1cb/0x760
[  227.857960]  ? smp_reschedule_interrupt+0x109/0x650
[  227.862982]  ? smp_call_function_single_interrupt+0x650/0x650
[  227.868873]  ? interrupt_entry+0xb5/0xf0
[  227.872936]  ? trace_hardirqs_off_caller+0xbb/0x300
[  227.877963]  ? trace_hardirqs_off_caller+0xbb/0x300
[  227.882986]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  227.887826]  ? trace_hardirqs_off+0x300/0x300
[  227.892321]  ? trace_hardirqs_off+0x300/0x300
[  227.896817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.902355]  ? check_preemption_disabled+0x48/0x200
[  227.907370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.912916]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  227.917768]  apic_timer_interrupt+0xf/0x20
[  227.921994]  </IRQ>
[  227.924233] RIP: 0010:console_unlock+0x1017/0x11a0
[  227.929162] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  227.948067] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  227.955776] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  227.963046] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  227.970317] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  227.977585] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  227.984870] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  227.992155]  ? netconsole_netdev_event+0x280/0x280
[  227.997102]  ? console_unlock+0x100e/0x11a0
[  228.001445]  ? devkmsg_read+0xbb0/0xbb0
[  228.005418]  ? vprintk_emit+0x7f7/0x930
[  228.009400]  ? lock_release+0x970/0x970
[  228.013375]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.018830]  ? vprintk_default+0x28/0x30
[  228.022894]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.028361]  ? kasan_check_write+0x14/0x20
[  228.032595]  ? do_raw_spin_lock+0xc1/0x200
[  228.036838]  vprintk_emit+0x33d/0x930
[  228.040648]  ? wake_up_klogd+0x180/0x180
[  228.044730]  ? find_held_lock+0x36/0x1c0
[  228.048800]  ? mark_held_locks+0xc7/0x130
[  228.052957]  vprintk_default+0x28/0x30
[  228.056843]  vprintk_func+0x7e/0x181
[  228.060564]  printk+0xa7/0xcf
[  228.063675]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  228.068430]  ? kasan_check_write+0x14/0x20
[  228.072664]  ? do_raw_spin_lock+0xc1/0x200
[  228.076909]  show_free_areas.cold.119+0x1f75/0x215d
[  228.081943]  ? si_meminfo_node+0x260/0x260
[  228.086187]  ? set_next_entity+0x30c/0xc40
[  228.090436]  ? rcu_read_lock_sched_held+0x108/0x120
[  228.095463]  ? select_task_rq_fair+0x34f0/0x34f0
[  228.100231]  ? __enqueue_entity+0x10d/0x1f0
[  228.104580]  ? graph_lock+0x170/0x170
[  228.108385]  ? print_usage_bug+0xc0/0xc0
[  228.112448]  ? pick_next_task_fair+0x98e/0x17c0
[  228.117122]  ? mark_held_locks+0x130/0x130
[  228.121355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.126889]  ? check_preemption_disabled+0x48/0x200
[  228.131900]  ? check_preemption_disabled+0x48/0x200
[  228.136924]  ? find_held_lock+0x36/0x1c0
[  228.140996]  ? mark_held_locks+0xc7/0x130
[  228.145146]  ? _raw_spin_unlock_irq+0x27/0x80
[  228.149640]  ? _raw_spin_unlock_irq+0x27/0x80
[  228.154135]  ? lockdep_hardirqs_on+0x421/0x5c0
[  228.158730]  ? trace_hardirqs_on+0xbd/0x310
[  228.163051]  ? kasan_check_read+0x11/0x20
[  228.167208]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.172658]  ? compat_start_thread+0x80/0x80
[  228.177070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.182617]  ? kasan_check_write+0x14/0x20
[  228.186851]  ? finish_task_switch+0x2f5/0x900
[  228.191355]  ? preempt_notifier_register+0x200/0x200
[  228.196483]  ? __switch_to_asm+0x34/0x70
[  228.200544]  ? __switch_to_asm+0x34/0x70
[  228.204602]  ? __switch_to_asm+0x40/0x70
[  228.208666]  ? __switch_to_asm+0x34/0x70
[  228.212722]  ? __switch_to_asm+0x40/0x70
[  228.216779]  ? __switch_to_asm+0x34/0x70
[  228.220838]  ? __switch_to_asm+0x40/0x70
[  228.224897]  ? __switch_to_asm+0x34/0x70
[  228.228969]  ? __switch_to_asm+0x34/0x70
[  228.233026]  ? __switch_to_asm+0x40/0x70
[  228.237082]  ? __switch_to_asm+0x34/0x70
[  228.241143]  ? __switch_to_asm+0x40/0x70
[  228.245210]  ? __switch_to_asm+0x34/0x70
[  228.249269]  ? __switch_to_asm+0x40/0x70
[  228.253336]  ? __schedule+0x874/0x1ed0
[  228.257235]  ? netconsole_netdev_event+0x280/0x280
[  228.262173]  ? __sched_text_start+0x8/0x8
[  228.266329]  ? vprintk_emit+0x33d/0x930
[  228.270306]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.275758]  ? kasan_check_write+0x14/0x20
[  228.279992]  ? do_raw_spin_lock+0xc1/0x200
[  228.284239]  ? netconsole_netdev_event+0x280/0x280
[  228.289172]  ? console_unlock+0x98e/0x11a0
[  228.293434]  ? preempt_schedule+0x4d/0x60
[  228.297580]  ? preempt_count_add+0x7d/0x160
[  228.301904]  ? wake_up_klogd+0x11a/0x180
[  228.305969]  ? preempt_schedule_common+0x1f/0xd0
[  228.310729]  ? console_device+0xc0/0xc0
[  228.314706]  ? ___preempt_schedule+0x16/0x18
[  228.319121]  ? vprintk_emit+0x268/0x930
[  228.323103]  ? wake_up_klogd+0x180/0x180
[  228.327166]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  228.331933]  ? trace_hardirqs_off_caller+0x300/0x300
[  228.337037]  ? retint_kernel+0x1b/0x2d
[  228.340928]  ? trace_hardirqs_on+0x310/0x310
[  228.345351]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  228.350113]  ? retint_kernel+0x2d/0x2d
[  228.354008]  ? arch_local_irq_restore+0x45/0x52
[  228.358682]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  228.363444]  ? show_mem+0x1e/0x17b
[  228.366994]  show_mem+0x34/0x17b
[  228.370390]  dump_header+0x2f1/0xf72
[  228.374120]  ? pagefault_out_of_memory+0x197/0x197
[  228.379054]  ? mark_held_locks+0x130/0x130
[  228.383286]  ? __lock_acquire+0x7ec/0x4ec0
[  228.387522]  ? mem_cgroup_charge_statistics+0x780/0x780
[  228.392883]  ? print_usage_bug+0xc0/0xc0
[  228.396977]  ? print_usage_bug+0xc0/0xc0
[  228.401049]  ? graph_lock+0x170/0x170
[  228.404849]  ? graph_lock+0x170/0x170
[  228.408649]  ? print_usage_bug+0xc0/0xc0
[  228.412711]  ? print_usage_bug+0xc0/0xc0
[  228.416781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.422322]  ? find_held_lock+0x36/0x1c0
[  228.426394]  ? mark_held_locks+0xc7/0x130
[  228.430545]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  228.435649]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  228.440754]  ? lockdep_hardirqs_on+0x421/0x5c0
[  228.445341]  ? trace_hardirqs_on+0xbd/0x310
[  228.449658]  ? kasan_check_read+0x11/0x20
[  228.453805]  ? ___ratelimit+0x36f/0x655
[  228.457782]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.463233]  ? trace_hardirqs_on+0x310/0x310
[  228.467639]  ? lock_downgrade+0x900/0x900
[  228.471793]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  228.476899]  ? ___ratelimit+0xaa/0x655
[  228.480792]  ? idr_get_free+0xec0/0xec0
[  228.485056]  ? kasan_check_write+0x14/0x20
[  228.489292]  ? do_raw_spin_lock+0xc1/0x200
[  228.493539]  oom_kill_process.cold.27+0x10/0x903
[  228.498295]  ? graph_lock+0x170/0x170
[  228.502095]  ? _raw_spin_unlock+0x2c/0x50
[  228.506240]  ? oom_badness+0xe6/0xaa0
[  228.510047]  ? oom_evaluate_task+0x540/0x540
[  228.514462]  ? find_held_lock+0x36/0x1c0
[  228.518533]  ? out_of_memory+0x974/0x14c0
[  228.522682]  ? lock_downgrade+0x900/0x900
[  228.526843]  ? check_preemption_disabled+0x48/0x200
[  228.531880]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.537689]  ? kasan_check_read+0x11/0x20
[  228.541837]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  228.547120]  ? rcu_bh_qs+0xc0/0xc0
[  228.550662]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  228.555679]  ? oom_evaluate_task+0x302/0x540
[  228.560094]  out_of_memory+0xa86/0x14c0
[  228.564085]  ? oom_killer_disable+0x3a0/0x3a0
[  228.568584]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  228.573515]  ? __mutex_add_waiter+0x2a0/0x2a0
[  228.578020]  __alloc_pages_slowpath+0x2318/0x2d80
[  228.582893]  ? warn_alloc+0x120/0x120
[  228.586710]  ? find_get_entry+0x2f2/0xc40
[  228.590870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.596413]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  228.601342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.606879]  ? should_fail+0x22d/0xd01
[  228.610771]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  228.616377]  ? __lock_is_held+0xb5/0x140
[  228.620465]  ? __lock_is_held+0xb5/0x140
[  228.624540]  ? ___might_sleep+0x1ed/0x300
[  228.628693]  ? lock_release+0x970/0x970
[  228.632698]  ? arch_local_save_flags+0x40/0x40
[  228.637291]  ? __might_sleep+0x95/0x190
[  228.641271]  __alloc_pages_nodemask+0xa80/0xde0
[  228.645950]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  228.650979]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.656778]  ? kasan_check_read+0x11/0x20
[  228.660929]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  228.666222]  ? graph_lock+0x170/0x170
[  228.670036]  ? print_usage_bug+0xc0/0xc0
[  228.674100]  ? graph_lock+0x170/0x170
[  228.677897]  ? graph_lock+0x170/0x170
[  228.681697]  ? __do_page_cache_readahead+0x7ce/0x980
[  228.686810]  ? find_held_lock+0x36/0x1c0
[  228.690875]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  228.696415]  alloc_pages_current+0x10c/0x210
[  228.700826]  ? lock_downgrade+0x900/0x900
[  228.704984]  __page_cache_alloc+0x38f/0x5b0
[  228.709310]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.715102]  ? kasan_check_read+0x11/0x20
[  228.719252]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  228.724530]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  228.729206]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.734748]  ? check_preemption_disabled+0x48/0x200
[  228.739773]  filemap_fault+0x1594/0x25f0
[  228.743853]  ? __lock_page_or_retry+0xa00/0xa00
[  228.748526]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.754323]  ? kasan_check_read+0x11/0x20
[  228.758479]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  228.763762]  ? rcu_bh_qs+0xc0/0xc0
[  228.767320]  ? filemap_map_pages+0xdea/0x1980
[  228.771836]  ? find_get_pages_range_tag+0x1320/0x1320
[  228.777047]  ? try_to_wake_up+0x10a/0x12f0
[  228.781292]  ? graph_lock+0x170/0x170
[  228.785100]  ? migrate_swap_stop+0x930/0x930
[  228.789545]  ? lock_acquire+0x1ed/0x520
[  228.793529]  ? ext4_filemap_fault+0x7a/0xad
[  228.797863]  ? lock_release+0x970/0x970
[  228.801840]  ? arch_local_save_flags+0x40/0x40
[  228.806430]  ? __unqueue_futex+0x2e0/0x2e0
[  228.810683]  ? down_read+0xb0/0x1d0
[  228.814313]  ? ext4_filemap_fault+0x7a/0xad
[  228.818638]  ? __down_interruptible+0x700/0x700
[  228.823324]  ? find_held_lock+0x36/0x1c0
[  228.827400]  ext4_filemap_fault+0x82/0xad
[  228.831557]  __do_fault+0x100/0x6b0
[  228.835209]  ? lock_downgrade+0x900/0x900
[  228.839365]  ? print_bad_pte+0x6c0/0x6c0
[  228.843436]  ? do_futex+0x249/0x26d0
[  228.847160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.852723]  ? kasan_check_read+0x11/0x20
[  228.856880]  ? do_raw_spin_unlock+0xa7/0x2f0
[  228.861308]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  228.865903]  ? add_mm_counter_fast+0xd0/0xd0
[  228.870336]  __handle_mm_fault+0x3709/0x53e0
[  228.874752]  ? debug_smp_processor_id+0x1c/0x20
[  228.879445]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  228.884385]  ? graph_lock+0x170/0x170
[  228.888221]  ? print_usage_bug+0xc0/0xc0
[  228.892300]  ? graph_lock+0x170/0x170
[  228.896112]  ? graph_lock+0x170/0x170
[  228.899969]  ? handle_mm_fault+0x42a/0xc70
[  228.904236]  ? lock_downgrade+0x900/0x900
[  228.908397]  ? check_preemption_disabled+0x48/0x200
[  228.913435]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.919254]  ? kasan_check_read+0x11/0x20
[  228.923415]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  228.928707]  ? rcu_bh_qs+0xc0/0xc0
[  228.932265]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.937738]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.943290]  ? check_preemption_disabled+0x48/0x200
[  228.948328]  handle_mm_fault+0x54f/0xc70
[  228.952408]  ? __handle_mm_fault+0x53e0/0x53e0
[  228.957010]  ? find_vma+0x34/0x190
[  228.960568]  __do_page_fault+0x67d/0xed0
[  228.964658]  ? mm_fault_error+0x380/0x380
[  228.968945]  ? trace_hardirqs_off+0xb8/0x300
[  228.973376]  ? trace_hardirqs_on+0x310/0x310
[  228.977918]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  228.983303]  ? trace_hardirqs_on+0x310/0x310
[  228.987797]  do_page_fault+0xf2/0x7e0
[  228.991615]  ? vmalloc_sync_all+0x30/0x30
[  228.995777]  ? error_entry+0x70/0xd0
[  228.999508]  ? trace_hardirqs_off_caller+0xbb/0x300
[  229.004539]  ? trace_hardirqs_on_caller+0xc0/0x300
[  229.009488]  ? syscall_return_slowpath+0x5e0/0x5e0
[  229.014431]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  229.019377]  ? trace_hardirqs_off+0x300/0x300
[  229.023889]  ? trace_hardirqs_off_caller+0x300/0x300
[  229.029008]  ? prepare_exit_to_usermode+0x291/0x3b0
[  229.034077]  ? page_fault+0x8/0x30
[  229.037639]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  229.042501]  ? page_fault+0x8/0x30
[  229.046054]  page_fault+0x1e/0x30
[  229.049520] RIP: 0033:0x404068
[  229.052728] Code: Bad RIP value.
[  229.056099] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  229.061497] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  229.068783] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  229.076062] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  229.083344] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  229.090624] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  229.097929] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  229.097998] aoe: skb alloc failure
[  229.104696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  229.104702] Call Trace:
[  229.104722]  dump_stack+0x1c4/0x2b4
[  229.104739]  ? dump_stack_print_info.cold.2+0x52/0x52
[  229.108551] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  229.117898]  warn_alloc.cold.118+0xb7/0x1bd
[  229.120461] syz-fuzzer cpuset=/
[  229.124105]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  229.129285]  mems_allowed=0
[  229.139661]  ? lock_downgrade+0x900/0x900
[  229.159298]  ? trace_hardirqs_off+0xb8/0x300
[  229.163726]  ? trace_hardirqs_off+0xb8/0x300
[  229.168160]  __alloc_pages_slowpath+0x2667/0x2d80
[  229.173071]  ? warn_alloc+0x120/0x120
[  229.176894]  ? warn_alloc+0x120/0x120
[  229.180709]  ? print_usage_bug+0xc0/0xc0
[  229.184786]  ? warn_alloc+0x120/0x120
[  229.188599]  ? print_usage_bug+0xc0/0xc0
[  229.192683]  ? mark_held_locks+0x130/0x130
[  229.196953]  ? should_fail+0x22d/0xd01
[  229.200991]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.206703]  ? should_fail+0x22d/0xd01
[  229.210695]  ? __lock_acquire+0x7ec/0x4ec0
[  229.214948]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  229.220072]  ? __lock_acquire+0x7ec/0x4ec0
[  229.224331]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  229.229446]  ? __lock_acquire+0x7ec/0x4ec0
[  229.233702]  ? should_fail+0x22d/0xd01
[  229.237614]  ? mark_held_locks+0x130/0x130
[  229.241951]  ? mark_held_locks+0x130/0x130
[  229.246226]  ? graph_lock+0x170/0x170
[  229.250045]  ? graph_lock+0x170/0x170
[  229.253861]  ? print_usage_bug+0xc0/0xc0
[  229.257942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.263492]  ? check_preemption_disabled+0x48/0x200
[  229.268519]  ? check_preemption_disabled+0x48/0x200
[  229.273560]  ? __lock_is_held+0xb5/0x140
[  229.277650]  __alloc_pages_nodemask+0xa80/0xde0
[  229.282414]  ? graph_lock+0x170/0x170
[  229.286264]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  229.291293]  ? graph_lock+0x170/0x170
[  229.295118]  ? find_held_lock+0x36/0x1c0
[  229.299230]  ? ____cache_alloc_node+0x1c7/0x1e0
[  229.303922]  ? lock_downgrade+0x900/0x900
[  229.308101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.313662]  cache_grow_begin+0x91/0x8c0
[  229.317829]  ? do_raw_spin_unlock+0xa7/0x2f0
[  229.322281]  fallback_alloc+0x203/0x2e0
[  229.326282]  ____cache_alloc_node+0x1c7/0x1e0
[  229.330870]  kmem_cache_alloc_node+0xe3/0x730
[  229.335546]  ? ipv6_get_ifaddr+0x42e/0x620
[  229.339815]  __alloc_skb+0x119/0x770
[  229.343544]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  229.348854]  ? skb_scrub_packet+0x490/0x490
[  229.353220]  ? lock_downgrade+0x900/0x900
[  229.357401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.362961]  ? refcount_sub_and_test_checked+0x203/0x310
[  229.368433]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  229.373910]  ? addrconf_rs_timer+0x6f0/0x6f0
[  229.378348]  ndisc_alloc_skb+0x144/0x340
[  229.382520]  ndisc_send_rs+0x331/0x6e0
[  229.386462]  addrconf_rs_timer+0x3c0/0x6f0
[  229.390724]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.394991]  call_timer_fn+0x272/0x920
[  229.398897]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.403265]  ? process_timeout+0x40/0x40
[  229.407340]  ? find_held_lock+0x36/0x1c0
[  229.411427]  ? __run_timers+0x7da/0xc70
[  229.415424]  ? _raw_spin_unlock_irq+0x27/0x80
[  229.419953]  ? _raw_spin_unlock_irq+0x27/0x80
[  229.424478]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.428728]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  229.433324]  ? trace_hardirqs_on+0xbd/0x310
[  229.437656]  ? kasan_check_read+0x11/0x20
[  229.441874]  ? __run_timers+0x7da/0xc70
[  229.445868]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  229.451436]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.455720]  __run_timers+0x7e5/0xc70
[  229.459537]  ? find_held_lock+0x36/0x1c0
[  229.463623]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  229.469006]  ? _raw_spin_unlock_irq+0x27/0x80
[  229.473525]  ? _raw_spin_unlock_irq+0x27/0x80
[  229.478040]  ? lockdep_hardirqs_on+0x421/0x5c0
[  229.482646]  ? trace_hardirqs_on+0xbd/0x310
[  229.486979]  ? kasan_check_read+0x11/0x20
[  229.491145]  ? finish_task_switch+0x1f5/0x900
[  229.495654]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  229.501116]  ? compat_start_thread+0x80/0x80
[  229.505557]  ? pvclock_read_flags+0x160/0x160
[  229.510068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.515622]  ? check_preemption_disabled+0x48/0x200
[  229.520664]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  229.526238]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  229.531530]  ? rcu_pm_notify+0xc0/0xc0
[  229.535434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.540992]  ? check_preemption_disabled+0x48/0x200
[  229.546030]  run_timer_softirq+0x52/0xb0
[  229.550269]  ? rcu_read_lock_sched_held+0x108/0x120
[  229.555305]  __do_softirq+0x30b/0xad8
[  229.559133]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  229.564260]  ? trace_hardirqs_off_caller+0x300/0x300
[  229.569387]  ? schedule+0x108/0x460
[  229.573031]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  229.577816]  ? trace_hardirqs_off+0xb8/0x300
[  229.582263]  ? smpboot_thread_fn+0x68b/0xa00
[  229.586690]  ? trace_hardirqs_on+0x310/0x310
[  229.591116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.596700]  ? check_preemption_disabled+0x48/0x200
[  229.602136]  ? takeover_tasklets+0xa90/0xa90
[  229.606568]  run_ksoftirqd+0x94/0x100
[  229.610394]  smpboot_thread_fn+0x68b/0xa00
[  229.614713]  ? sort_range+0x30/0x30
[  229.618362]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  229.623485]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.629125]  ? __kthread_parkme+0xfb/0x1a0
[  229.633391]  kthread+0x35a/0x420
[  229.636768]  ? sort_range+0x30/0x30
[  229.640409]  ? kthread_bind+0x40/0x40
[  229.644254]  ret_from_fork+0x3a/0x50
[  229.648005] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  229.648011] warn_alloc_show_mem: 1 callbacks suppressed
[  229.648018] Mem-Info:
[  229.655108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  229.660610] active_anon:47151 inactive_anon:371 isolated_anon:0
[  229.660610]  active_file:6 inactive_file:21 isolated_file:0
[  229.660610]  unevictable:0 dirty:0 writeback:0 unstable:0
[  229.660610]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  229.660610]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  229.660610]  free:13706 free_pcp:337 free_cma:0
[  229.663007] Call Trace:
[  229.672409] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  229.705377]  <IRQ>
[  229.707961] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  229.735763]  dump_stack+0x1c4/0x2b4
[  229.737904] lowmem_reserve[]:
[  229.764043]  ? dump_stack_print_info.cold.2+0x52/0x52
[  229.767659]  0
[  229.770788]  warn_alloc.cold.118+0xb7/0x1bd
[  229.775950]  2815
[  229.777766]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  229.782073]  6318
[  229.784148]  ? lock_downgrade+0x900/0x900
[  229.789064]  6318
[  229.791137]  ? trace_hardirqs_off+0xb8/0x300
[  229.797341]  ? trace_hardirqs_off+0xb8/0x300
[  229.801741] Node 0 DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  229.806189]  __alloc_pages_slowpath+0x2667/0x2d80
[  229.806257]  ? warn_alloc+0x120/0x120
[  229.833635] lowmem_reserve[]: 0
[  229.838503]  ? __lock_acquire+0x7ec/0x4ec0
[  229.842289]  0
[  229.845575]  ? warn_alloc+0x120/0x120
[  229.849799]  3503
[  229.851611]  ? print_usage_bug+0xc0/0xc0
[  229.855394]  3503
[  229.857472]  ? warn_alloc+0x120/0x120
[  229.857488]  ? print_usage_bug+0xc0/0xc0
[  229.861539] Node 0 
[  229.863611]  ? mark_held_locks+0x130/0x130
[  229.867427] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  229.871473]  ? mark_held_locks+0x130/0x130
[  229.873692] lowmem_reserve[]: 0
[  229.877944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.906568]  0 0
[  229.910830]  ? should_fail+0x22d/0xd01
[  229.914097]  0
[  229.919647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.925642]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  229.927431] Node 0 
[  229.932982]  ? __lock_acquire+0x7ec/0x4ec0
[  229.938072] DMA: 
[  229.940319]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  229.944540] 1*4kB 
[  229.946610]  ? should_fail+0x22d/0xd01
[  229.951700] (U) 
[  229.953865]  ? mark_held_locks+0x130/0x130
[  229.957735] 0*8kB 
[  229.959715]  ? mark_held_locks+0x130/0x130
[  229.963940] 0*16kB 
[  229.966101]  ? graph_lock+0x170/0x170
[  229.970322] 1*32kB (U) 
[  229.972576]  ? graph_lock+0x170/0x170
[  229.976369] 2*64kB 
[  229.978966]  ? print_usage_bug+0xc0/0xc0
[  229.982752] (U) 
[  229.984998]  ? do_raw_spin_unlock+0xa7/0x2f0
[  229.989047] 1*128kB 
[  229.991029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.995422] (U) 
[  229.997751]  ? check_preemption_disabled+0x48/0x200
[  230.003277] 1*256kB 
[  230.005275]  ? check_preemption_disabled+0x48/0x200
[  230.010278] (U) 
[  230.012613]  ? __lock_is_held+0xb5/0x140
[  230.017611] 0*512kB 1*1024kB 
[  230.019612]  __alloc_pages_nodemask+0xa80/0xde0
[  230.023797] (U) 
[  230.026910]  ? graph_lock+0x170/0x170
[  230.031568] 1*2048kB 
[  230.033549]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  230.037336] (M) 
[  230.039820]  ? graph_lock+0x170/0x170
[  230.044825] 3*4096kB 
[  230.046814]  ? find_held_lock+0x36/0x1c0
[  230.050600] (M) 
[  230.053028]  ? ____cache_alloc_node+0x1c7/0x1e0
[  230.057067] = 15908kB
[  230.059117]  ? lock_downgrade+0x900/0x900
[  230.063775] Node 0 
[  230.066221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.070351] DMA32: 
[  230.072596]  cache_grow_begin+0x91/0x8c0
[  230.078119] 3*4kB 
[  230.080362]  ? do_raw_spin_unlock+0xa7/0x2f0
[  230.084413] (UM) 
[  230.086576]  fallback_alloc+0x203/0x2e0
[  230.090970] 0*8kB 
[  230.093041]  ____cache_alloc_node+0x1c7/0x1e0
[  230.097002] 3*16kB 
[  230.099157]  kmem_cache_alloc_node+0xe3/0x730
[  230.103639] (UM) 
[  230.105884]  ? __kmalloc_node_track_caller+0x47/0x70
[  230.110367] 2*32kB 
[  230.112519]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.117610] (UM) 
[  230.119857]  __alloc_skb+0x119/0x770
[  230.125386] 2*64kB 
[  230.127459]  ? skb_scrub_packet+0x490/0x490
[  230.131163] (M) 
[  230.133417]  ? vprintk_default+0x28/0x30
[  230.137721] 4*128kB 
[  230.139704]  ? vprintk_func+0x85/0x181
[  230.143754] (UM) 
[  230.146087]  ? printk+0xa7/0xcf
[  230.149984] 3*256kB 
[  230.152057]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  230.155322] (UM) 
[  230.157653]  ? trace_hardirqs_off+0xb8/0x300
[  230.162399] 4*512kB 
[  230.164548]  new_skb+0x26/0x1c0
[  230.168946] (UM) 
[  230.171280]  aoecmd_cfg+0x279/0x7f0
[  230.174550] 3*1024kB 
[  230.176621]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  230.180265] (M) 
[  230.182687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.186994] 1*2048kB 
[  230.188979]  ? check_preemption_disabled+0x48/0x200
[  230.194512] (M) 
[  230.196927]  ? check_preemption_disabled+0x48/0x200
[  230.201926] 4*4096kB (M) 
[  230.203930]  ? __lock_is_held+0xb5/0x140
[  230.209015] = 25084kB
[  230.211873]  discover_timer+0x50/0x60
[  230.215916] Node 0 
[  230.218341]  call_timer_fn+0x272/0x920
[  230.222129] Normal: 
[  230.224386]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  230.228263] 806*4kB 
[  230.230593]  ? process_timeout+0x40/0x40
[  230.235424] (ME) 
[  230.237773]  ? find_held_lock+0x36/0x1c0
[  230.241826] 356*8kB 
[  230.243899]  ? mark_held_locks+0xc7/0x130
[  230.247945] (ME) 
[  230.250287]  ? _raw_spin_unlock_irq+0x27/0x80
[  230.254419] 177*16kB (UME) 
[  230.256496]  ? _raw_spin_unlock_irq+0x27/0x80
[  230.260981] 62*32kB 
[  230.263919]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  230.268400] (UME) 
[  230.270730]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  230.275559] 20*64kB 
[  230.277720]  ? trace_hardirqs_on+0xbd/0x310
[  230.282295] (M) 
[  230.284627]  ? kasan_check_read+0x11/0x20
[  230.288938] 3*128kB 
[  230.290928]  ? __run_timers+0x7da/0xc70
[  230.295062] (M) 
[  230.297394]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  230.301359] 1*256kB 
[  230.303347]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  230.308777] (U) 
[  230.311107]  __run_timers+0x7e5/0xc70
[  230.315940] 0*512kB 
[  230.317934]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  230.321715] 1*1024kB 
[  230.324044]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  230.329396] (U) 
[  230.331814]  ? graph_lock+0x170/0x170
[  230.336821] 0*2048kB 
[  230.338805]  ? print_usage_bug+0xc0/0xc0
[  230.342598] 0*4096kB 
[  230.345013]  ? lock_release+0x970/0x970
[  230.349136] = 13832kB
[  230.351556]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  230.355527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  230.357938]  ? find_held_lock+0x36/0x1c0
[  230.363118] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  230.371963]  ? graph_lock+0x170/0x170
[  230.376009] 406 total pagecache pages
[  230.384591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.388387] 0 pages in swap cache
[  230.392188]  ? check_preemption_disabled+0x48/0x200
[  230.397740] Swap cache stats: add 0, delete 0, find 0/0
[  230.401226]  ? __lock_is_held+0xb5/0x140
[  230.406244] Free swap  = 0kB
[  230.411610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.415658] Total swap = 0kB
[  230.418687]  ? check_preemption_disabled+0x48/0x200
[  230.424241] 1965979 pages RAM
[  230.427273]  run_timer_softirq+0x52/0xb0
[  230.432267] 0 pages HighMem/MovableOnly
[  230.432275] 343324 pages reserved
[  230.435392]  ? rcu_read_lock_sched_held+0x108/0x120
[  230.439440] 0 pages cma reserved
[  230.443421]  __do_softirq+0x30b/0xad8
[  230.447006] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  230.451977]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  230.451996]  ? pvclock_read_flags+0x160/0x160
[  230.452012]  ? lapic_next_event+0x5a/0x90
[  230.455489] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  230.459253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.465810] ksoftirqd/0 cpuset=
[  230.470962]  ? check_preemption_disabled+0x48/0x200
[  230.470974]  ? check_preemption_disabled+0x48/0x200
[  230.470998]  ? kvm_clock_read+0x18/0x30
[  230.475497] /
[  230.479663]  ? kvm_sched_clock_read+0x9/0x20
[  230.490465]  mems_allowed=0
[  230.496009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.527852]  ? check_preemption_disabled+0x48/0x200
[  230.532899]  irq_exit+0x17f/0x1c0
[  230.536375]  smp_apic_timer_interrupt+0x1cb/0x760
[  230.541253]  ? smp_reschedule_interrupt+0x109/0x650
[  230.546285]  ? smp_call_function_single_interrupt+0x650/0x650
[  230.552184]  ? interrupt_entry+0xb5/0xf0
[  230.556287]  ? trace_hardirqs_off_caller+0xbb/0x300
[  230.561327]  ? trace_hardirqs_off_caller+0xbb/0x300
[  230.566361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.571247]  ? trace_hardirqs_off+0x300/0x300
[  230.575759]  ? trace_hardirqs_off+0x300/0x300
[  230.580276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.585827]  ? check_preemption_disabled+0x48/0x200
[  230.590858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.596415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.601287]  apic_timer_interrupt+0xf/0x20
[  230.605531]  </IRQ>
[  230.607787] RIP: 0010:console_unlock+0x1017/0x11a0
[  230.612728] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  230.633811] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  230.641883] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  230.649162] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  230.656487] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  230.663855] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  230.671134] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  230.678427]  ? netconsole_netdev_event+0x280/0x280
[  230.683380]  ? console_unlock+0x100e/0x11a0
[  230.687740]  ? devkmsg_read+0xbb0/0xbb0
[  230.691729]  ? vprintk_emit+0x7f7/0x930
[  230.695720]  ? lock_release+0x970/0x970
[  230.699714]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  230.705183]  ? vprintk_default+0x28/0x30
[  230.709293]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  230.714846]  ? kasan_check_write+0x14/0x20
[  230.719099]  ? do_raw_spin_lock+0xc1/0x200
[  230.723357]  vprintk_emit+0x33d/0x930
[  230.727183]  ? wake_up_klogd+0x180/0x180
[  230.731367]  ? find_held_lock+0x36/0x1c0
[  230.735459]  ? mark_held_locks+0xc7/0x130
[  230.739631]  vprintk_default+0x28/0x30
[  230.743535]  vprintk_func+0x7e/0x181
[  230.747407]  printk+0xa7/0xcf
[  230.750533]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  230.755304]  ? kasan_check_write+0x14/0x20
[  230.759553]  ? do_raw_spin_lock+0xc1/0x200
[  230.763812]  show_free_areas.cold.119+0x1f75/0x215d
[  230.773498]  ? si_meminfo_node+0x260/0x260
[  230.777756]  ? set_next_entity+0x30c/0xc40
[  230.782008]  ? rcu_read_lock_sched_held+0x108/0x120
[  230.787044]  ? select_task_rq_fair+0x34f0/0x34f0
[  230.791907]  ? __enqueue_entity+0x10d/0x1f0
[  230.796270]  ? graph_lock+0x170/0x170
[  230.800090]  ? print_usage_bug+0xc0/0xc0
[  230.804164]  ? pick_next_task_fair+0x98e/0x17c0
[  230.808888]  ? mark_held_locks+0x130/0x130
[  230.813146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.818702]  ? check_preemption_disabled+0x48/0x200
[  230.823733]  ? check_preemption_disabled+0x48/0x200
[  230.828776]  ? find_held_lock+0x36/0x1c0
[  230.832864]  ? mark_held_locks+0xc7/0x130
[  230.837031]  ? _raw_spin_unlock_irq+0x27/0x80
[  230.841542]  ? _raw_spin_unlock_irq+0x27/0x80
[  230.846053]  ? lockdep_hardirqs_on+0x421/0x5c0
[  230.850679]  ? trace_hardirqs_on+0xbd/0x310
[  230.855013]  ? kasan_check_read+0x11/0x20
[  230.859179]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  230.864667]  ? compat_start_thread+0x80/0x80
[  230.869092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.874652]  ? kasan_check_write+0x14/0x20
[  230.878902]  ? finish_task_switch+0x2f5/0x900
[  230.883464]  ? preempt_notifier_register+0x200/0x200
[  230.888584]  ? __switch_to_asm+0x34/0x70
[  230.892661]  ? __switch_to_asm+0x34/0x70
[  230.896732]  ? __switch_to_asm+0x40/0x70
[  230.900807]  ? __switch_to_asm+0x34/0x70
[  230.904878]  ? __switch_to_asm+0x40/0x70
[  230.908959]  ? __switch_to_asm+0x34/0x70
[  230.913052]  ? __switch_to_asm+0x40/0x70
[  230.917125]  ? __switch_to_asm+0x34/0x70
[  230.921223]  ? __switch_to_asm+0x34/0x70
[  230.925301]  ? __switch_to_asm+0x40/0x70
[  230.929376]  ? __switch_to_asm+0x34/0x70
[  230.933449]  ? __switch_to_asm+0x40/0x70
[  230.937526]  ? __switch_to_asm+0x34/0x70
[  230.941603]  ? __switch_to_asm+0x40/0x70
[  230.945933]  ? __schedule+0x874/0x1ed0
[  230.949844]  ? netconsole_netdev_event+0x280/0x280
[  230.954794]  ? __sched_text_start+0x8/0x8
[  230.958968]  ? vprintk_emit+0x33d/0x930
[  230.962963]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  230.968428]  ? kasan_check_write+0x14/0x20
[  230.972684]  ? do_raw_spin_lock+0xc1/0x200
[  230.976940]  ? netconsole_netdev_event+0x280/0x280
[  230.981987]  ? console_unlock+0x98e/0x11a0
[  230.986401]  ? preempt_schedule+0x4d/0x60
[  230.990563]  ? preempt_count_add+0x7d/0x160
[  230.994904]  ? wake_up_klogd+0x11a/0x180
[  230.998984]  ? preempt_schedule_common+0x1f/0xd0
[  231.003757]  ? console_device+0xc0/0xc0
[  231.007749]  ? ___preempt_schedule+0x16/0x18
[  231.012182]  ? vprintk_emit+0x268/0x930
[  231.016226]  ? wake_up_klogd+0x180/0x180
[  231.020309]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  231.025084]  ? trace_hardirqs_off_caller+0x300/0x300
[  231.030226]  ? retint_kernel+0x1b/0x2d
[  231.034133]  ? trace_hardirqs_on+0x310/0x310
[  231.038567]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  231.043346]  ? retint_kernel+0x2d/0x2d
[  231.047270]  ? arch_local_irq_restore+0x45/0x52
[  231.051966]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  231.056749]  ? show_mem+0x1e/0x17b
[  231.060312]  show_mem+0x34/0x17b
[  231.063699]  dump_header+0x2f1/0xf72
[  231.067460]  ? pagefault_out_of_memory+0x197/0x197
[  231.072410]  ? mark_held_locks+0x130/0x130
[  231.076660]  ? __lock_acquire+0x7ec/0x4ec0
[  231.080919]  ? mem_cgroup_charge_statistics+0x780/0x780
[  231.086297]  ? print_usage_bug+0xc0/0xc0
[  231.090376]  ? print_usage_bug+0xc0/0xc0
[  231.094459]  ? graph_lock+0x170/0x170
[  231.098280]  ? graph_lock+0x170/0x170
[  231.102100]  ? print_usage_bug+0xc0/0xc0
[  231.106172]  ? print_usage_bug+0xc0/0xc0
[  231.110288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.115855]  ? find_held_lock+0x36/0x1c0
[  231.119943]  ? mark_held_locks+0xc7/0x130
[  231.124114]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  231.129259]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  231.134380]  ? lockdep_hardirqs_on+0x421/0x5c0
[  231.138986]  ? trace_hardirqs_on+0xbd/0x310
[  231.143319]  ? kasan_check_read+0x11/0x20
[  231.147483]  ? ___ratelimit+0x36f/0x655
[  231.151542]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.157009]  ? trace_hardirqs_on+0x310/0x310
[  231.161499]  ? lock_downgrade+0x900/0x900
[  231.165667]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  231.170790]  ? ___ratelimit+0xaa/0x655
[  231.174694]  ? idr_get_free+0xec0/0xec0
[  231.178680]  ? kasan_check_write+0x14/0x20
[  231.182932]  ? do_raw_spin_lock+0xc1/0x200
[  231.187330]  oom_kill_process.cold.27+0x10/0x903
[  231.192110]  ? graph_lock+0x170/0x170
[  231.195925]  ? _raw_spin_unlock+0x2c/0x50
[  231.200092]  ? oom_badness+0xe6/0xaa0
[  231.203917]  ? oom_evaluate_task+0x540/0x540
[  231.208411]  ? find_held_lock+0x36/0x1c0
[  231.212495]  ? out_of_memory+0x974/0x14c0
[  231.216660]  ? lock_downgrade+0x900/0x900
[  231.220826]  ? check_preemption_disabled+0x48/0x200
[  231.225862]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  231.231671]  ? kasan_check_read+0x11/0x20
[  231.235837]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  231.241128]  ? rcu_bh_qs+0xc0/0xc0
[  231.244687]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  231.249717]  ? oom_evaluate_task+0x302/0x540
[  231.254147]  out_of_memory+0xa86/0x14c0
[  231.258149]  ? oom_killer_disable+0x3a0/0x3a0
[  231.262672]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  231.267683]  ? __mutex_add_waiter+0x2a0/0x2a0
[  231.272229]  __alloc_pages_slowpath+0x2318/0x2d80
[  231.277119]  ? warn_alloc+0x120/0x120
[  231.280946]  ? find_get_entry+0x2f2/0xc40
[  231.285128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.290685]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  231.295626]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.301178]  ? should_fail+0x22d/0xd01
[  231.305109]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.310253]  ? __lock_is_held+0xb5/0x140
[  231.314355]  ? __lock_is_held+0xb5/0x140
[  231.318444]  ? ___might_sleep+0x1ed/0x300
[  231.322605]  ? lock_release+0x970/0x970
[  231.326594]  ? arch_local_save_flags+0x40/0x40
[  231.331239]  ? __might_sleep+0x95/0x190
[  231.335257]  __alloc_pages_nodemask+0xa80/0xde0
[  231.340021]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  231.345056]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  231.350869]  ? kasan_check_read+0x11/0x20
[  231.355119]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  231.360416]  ? graph_lock+0x170/0x170
[  231.364253]  ? print_usage_bug+0xc0/0xc0
[  231.368332]  ? graph_lock+0x170/0x170
[  231.372144]  ? graph_lock+0x170/0x170
[  231.375970]  ? __do_page_cache_readahead+0x7ce/0x980
[  231.381096]  ? find_held_lock+0x36/0x1c0
[  231.385178]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  231.390772]  alloc_pages_current+0x10c/0x210
[  231.395233]  ? lock_downgrade+0x900/0x900
[  231.399407]  __page_cache_alloc+0x38f/0x5b0
[  231.403755]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  231.409564]  ? kasan_check_read+0x11/0x20
[  231.413726]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  231.419024]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  231.423713]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.429268]  ? check_preemption_disabled+0x48/0x200
[  231.434307]  filemap_fault+0x1594/0x25f0
[  231.438400]  ? __lock_page_or_retry+0xa00/0xa00
[  231.443084]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  231.448895]  ? kasan_check_read+0x11/0x20
[  231.453057]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  231.458351]  ? rcu_bh_qs+0xc0/0xc0
[  231.461924]  ? filemap_map_pages+0xdea/0x1980
[  231.466458]  ? find_get_pages_range_tag+0x1320/0x1320
[  231.471670]  ? try_to_wake_up+0x10a/0x12f0
[  231.475921]  ? graph_lock+0x170/0x170
[  231.479752]  ? migrate_swap_stop+0x930/0x930
[  231.484218]  ? lock_acquire+0x1ed/0x520
[  231.488238]  ? ext4_filemap_fault+0x7a/0xad
[  231.492713]  ? lock_release+0x970/0x970
[  231.496708]  ? arch_local_save_flags+0x40/0x40
[  231.501314]  ? __unqueue_futex+0x2e0/0x2e0
[  231.505590]  ? down_read+0xb0/0x1d0
[  231.509255]  ? ext4_filemap_fault+0x7a/0xad
[  231.513591]  ? __down_interruptible+0x700/0x700
[  231.518299]  ? find_held_lock+0x36/0x1c0
[  231.522388]  ext4_filemap_fault+0x82/0xad
[  231.526558]  __do_fault+0x100/0x6b0
[  231.530306]  ? lock_downgrade+0x900/0x900
[  231.534475]  ? print_bad_pte+0x6c0/0x6c0
[  231.538555]  ? do_futex+0x249/0x26d0
[  231.542291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.547851]  ? kasan_check_read+0x11/0x20
[  231.552018]  ? do_raw_spin_unlock+0xa7/0x2f0
[  231.556443]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  231.561046]  ? add_mm_counter_fast+0xd0/0xd0
[  231.565481]  __handle_mm_fault+0x3709/0x53e0
[  231.569906]  ? debug_smp_processor_id+0x1c/0x20
[  231.574606]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  231.579463]  ? graph_lock+0x170/0x170
[  231.583280]  ? print_usage_bug+0xc0/0xc0
[  231.587362]  ? graph_lock+0x170/0x170
[  231.591271]  ? graph_lock+0x170/0x170
[  231.595106]  ? handle_mm_fault+0x42a/0xc70
[  231.599361]  ? lock_downgrade+0x900/0x900
[  231.603521]  ? check_preemption_disabled+0x48/0x200
[  231.608560]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  231.614371]  ? kasan_check_read+0x11/0x20
[  231.618818]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  231.624112]  ? rcu_bh_qs+0xc0/0xc0
[  231.627669]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.633135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.638684]  ? check_preemption_disabled+0x48/0x200
[  231.643726]  handle_mm_fault+0x54f/0xc70
[  231.647807]  ? __handle_mm_fault+0x53e0/0x53e0
[  231.652410]  ? find_vma+0x34/0x190
[  231.655980]  __do_page_fault+0x67d/0xed0
[  231.660068]  ? mm_fault_error+0x380/0x380
[  231.664250]  ? trace_hardirqs_off+0xb8/0x300
[  231.668674]  ? trace_hardirqs_on+0x310/0x310
[  231.673099]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  231.678475]  ? trace_hardirqs_on+0x310/0x310
[  231.682906]  do_page_fault+0xf2/0x7e0
[  231.686721]  ? vmalloc_sync_all+0x30/0x30
[  231.690889]  ? error_entry+0x70/0xd0
[  231.694621]  ? trace_hardirqs_off_caller+0xbb/0x300
[  231.699652]  ? trace_hardirqs_on_caller+0xc0/0x300
[  231.704596]  ? syscall_return_slowpath+0x5e0/0x5e0
[  231.709539]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.714408]  ? trace_hardirqs_off+0x300/0x300
[  231.718918]  ? trace_hardirqs_off_caller+0x300/0x300
[  231.724041]  ? prepare_exit_to_usermode+0x291/0x3b0
[  231.729134]  ? page_fault+0x8/0x30
[  231.732692]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.737553]  ? page_fault+0x8/0x30
[  231.741110]  page_fault+0x1e/0x30
[  231.744577] RIP: 0033:0x404068
[  231.747786] Code: Bad RIP value.
[  231.751164] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  231.756565] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  231.763849] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  231.771130] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  231.778519] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  231.785802] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  231.793109] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  231.793176] aoe: skb alloc failure
[  231.799882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  231.799890] Call Trace:
[  231.803495] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  231.812801]  dump_stack+0x1c4/0x2b4
[  231.815377] syz-fuzzer cpuset=
[  231.825610]  ? dump_stack_print_info.cold.2+0x52/0x52
[  231.829251] /
[  231.832465]  warn_alloc.cold.118+0xb7/0x1bd
[  231.837632]  mems_allowed=0
[  231.839354]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  231.851451]  ? lock_downgrade+0x900/0x900
[  231.855629]  ? trace_hardirqs_off+0xb8/0x300
[  231.860062]  ? trace_hardirqs_off+0xb8/0x300
[  231.864504]  __alloc_pages_slowpath+0x2667/0x2d80
[  231.869395]  ? warn_alloc+0x120/0x120
[  231.873243]  ? warn_alloc+0x120/0x120
[  231.877069]  ? print_usage_bug+0xc0/0xc0
[  231.881150]  ? warn_alloc+0x120/0x120
[  231.884968]  ? print_usage_bug+0xc0/0xc0
[  231.889048]  ? __lock_acquire+0x7ec/0x4ec0
[  231.893302]  ? __lock_acquire+0x7ec/0x4ec0
[  231.897556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.903110]  ? should_fail+0x22d/0xd01
[  231.907024]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.912150]  ? __lock_acquire+0x7ec/0x4ec0
[  231.916405]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.921520]  ? __lock_acquire+0x7ec/0x4ec0
[  231.925770]  ? should_fail+0x22d/0xd01
[  231.929680]  ? mark_held_locks+0x130/0x130
[  231.933932]  ? mark_held_locks+0x130/0x130
[  231.938183]  ? graph_lock+0x170/0x170
[  231.942028]  ? graph_lock+0x170/0x170
[  231.945849]  ? graph_lock+0x170/0x170
[  231.949664]  ? print_usage_bug+0xc0/0xc0
[  231.953741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.959305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.964857]  ? check_preemption_disabled+0x48/0x200
[  231.969884]  ? check_preemption_disabled+0x48/0x200
[  231.974928]  ? __lock_is_held+0xb5/0x140
[  231.979013]  __alloc_pages_nodemask+0xa80/0xde0
[  231.983695]  ? graph_lock+0x170/0x170
[  231.987519]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  231.992549]  ? graph_lock+0x170/0x170
[  231.996378]  ? find_held_lock+0x36/0x1c0
[  232.000472]  ? ____cache_alloc_node+0x1c7/0x1e0
[  232.005158]  ? lock_downgrade+0x900/0x900
[  232.009330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.014889]  cache_grow_begin+0x91/0x8c0
[  232.018967]  ? do_raw_spin_unlock+0xa7/0x2f0
[  232.023407]  fallback_alloc+0x203/0x2e0
[  232.027405]  ____cache_alloc_node+0x1c7/0x1e0
[  232.031921]  kmem_cache_alloc_node+0xe3/0x730
[  232.036433]  ? ipv6_get_ifaddr+0x42e/0x620
[  232.040700]  __alloc_skb+0x119/0x770
[  232.044432]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  232.049738]  ? skb_scrub_packet+0x490/0x490
[  232.054075]  ? lock_downgrade+0x900/0x900
[  232.058268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.063824]  ? refcount_sub_and_test_checked+0x203/0x310
[  232.069292]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  232.074762]  ? addrconf_rs_timer+0x6f0/0x6f0
[  232.079225]  ndisc_alloc_skb+0x144/0x340
[  232.083312]  ndisc_send_rs+0x331/0x6e0
[  232.087244]  addrconf_rs_timer+0x3c0/0x6f0
[  232.091500]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.095764]  call_timer_fn+0x272/0x920
[  232.099668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.103919]  ? process_timeout+0x40/0x40
[  232.107996]  ? find_held_lock+0x36/0x1c0
[  232.112083]  ? __run_timers+0x7da/0xc70
[  232.116076]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.120675]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.125275]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.129523]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  232.134124]  ? trace_hardirqs_on+0xbd/0x310
[  232.138465]  ? kasan_check_read+0x11/0x20
[  232.142628]  ? __run_timers+0x7da/0xc70
[  232.146621]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  232.152094]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.156355]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.160605]  __run_timers+0x7e5/0xc70
[  232.164421]  ? find_held_lock+0x36/0x1c0
[  232.168508]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  232.173888]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.178407]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.182921]  ? lockdep_hardirqs_on+0x421/0x5c0
[  232.187519]  ? trace_hardirqs_on+0xbd/0x310
[  232.191855]  ? kasan_check_read+0x11/0x20
[  232.196021]  ? finish_task_switch+0x1f5/0x900
[  232.200532]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  232.205997]  ? compat_start_thread+0x80/0x80
[  232.210443]  ? pvclock_read_flags+0x160/0x160
[  232.214959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.220512]  ? check_preemption_disabled+0x48/0x200
[  232.225549]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  232.231101]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  232.236392]  ? rcu_pm_notify+0xc0/0xc0
[  232.240296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.245846]  ? check_preemption_disabled+0x48/0x200
[  232.250884]  run_timer_softirq+0x52/0xb0
[  232.254961]  ? rcu_read_lock_sched_held+0x108/0x120
[  232.259995]  __do_softirq+0x30b/0xad8
[  232.263825]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  232.268944]  ? trace_hardirqs_off_caller+0x300/0x300
[  232.274070]  ? schedule+0x108/0x460
[  232.277715]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  232.282497]  ? trace_hardirqs_off+0xb8/0x300
[  232.286921]  ? smpboot_thread_fn+0x68b/0xa00
[  232.291344]  ? trace_hardirqs_on+0x310/0x310
[  232.295770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.301324]  ? check_preemption_disabled+0x48/0x200
[  232.306362]  ? takeover_tasklets+0xa90/0xa90
[  232.310790]  run_ksoftirqd+0x94/0x100
[  232.314607]  smpboot_thread_fn+0x68b/0xa00
[  232.318861]  ? sort_range+0x30/0x30
[  232.322503]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  232.327630]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.333181]  ? __kthread_parkme+0xfb/0x1a0
[  232.337467]  kthread+0x35a/0x420
[  232.340850]  ? sort_range+0x30/0x30
[  232.344488]  ? kthread_bind+0x40/0x40
[  232.348308]  ret_from_fork+0x3a/0x50
[  232.352050] warn_alloc_show_mem: 1 callbacks suppressed
[  232.352062] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  232.352064] Mem-Info:
[  232.352095] active_anon:47151 inactive_anon:371 isolated_anon:0
[  232.352095]  active_file:6 inactive_file:21 isolated_file:0
[  232.352095]  unevictable:0 dirty:0 writeback:0 unstable:0
[  232.352095]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  232.352095]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  232.352095]  free:13706 free_pcp:337 free_cma:0
[  232.357542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  232.364499] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  232.366911] Call Trace:
[  232.399702] Node 0 
[  232.409245]  <IRQ>
[  232.436937] 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
[  232.439511]  dump_stack+0x1c4/0x2b4
[  232.441732] lowmem_reserve[]:
[  232.443892]  ? dump_stack_print_info.cold.2+0x52/0x52
[  232.469543]  0
[  232.473220]  warn_alloc.cold.118+0xb7/0x1bd
[  232.476307]  2815
[  232.481517]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  232.483858]  6318 6318
[  232.488227]  ? lock_downgrade+0x900/0x900
[  232.495132]  ? trace_hardirqs_off+0xb8/0x300
[  232.497617] Node 0 
[  232.501774]  ? trace_hardirqs_off+0xb8/0x300
[  232.506217] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  232.508419]  __alloc_pages_slowpath+0x2667/0x2d80
[  232.512809] lowmem_reserve[]:
[  232.539649]  ? warn_alloc+0x120/0x120
[  232.544461]  0
[  232.548018]  ? warn_alloc+0x120/0x120
[  232.551810]  0
[  232.553630]  ? print_usage_bug+0xc0/0xc0
[  232.557415]  3503 3503
[  232.559260]  ? warn_alloc+0x120/0x120
[  232.565895]  ? print_usage_bug+0xc0/0xc0
[  232.569689] Node 0 
[  232.573755]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  232.573791] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  232.576012]  ? ktime_get+0x2e1/0x440
[  232.581014] lowmem_reserve[]: 0
[  232.609574]  ? check_preemption_disabled+0x48/0x200
[  232.613279]  0
[  232.617347]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.622439]  0
[  232.624262]  ? should_fail+0x22d/0xd01
[  232.629781]  0
[  232.631597]  ? kasan_check_read+0x11/0x20
[  232.635480] Node 0 
[  232.637298]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  232.641432] DMA: 
[  232.643681]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  232.648946] 1*4kB 
[  232.651022]  ? __lock_acquire+0x7ec/0x4ec0
[  232.656113] (U) 
[  232.658272]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  232.662497] 0*8kB 
[  232.666760]  ? should_fail+0x22d/0xd01
[  232.671855] 0*16kB 
[  232.674017]  ? mark_held_locks+0x130/0x130
[  232.677965] 1*32kB 
[  232.680237]  ? mark_held_locks+0x130/0x130
[  232.684469] (U) 
[  232.686724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.690949] 2*64kB 
[  232.692940]  ? graph_lock+0x170/0x170
[  232.698478] (U) 
[  232.700722]  ? mark_held_locks+0xc7/0x130
[  232.704772] 1*128kB 
[  232.706757]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  232.710891] (U) 
[  232.713245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.718254] 1*256kB 
[  232.720256]  ? check_preemption_disabled+0x48/0x200
[  232.725843] (U) 
[  232.728171]  ? check_preemption_disabled+0x48/0x200
[  232.733174] 0*512kB 
[  232.735189]  ? __lock_is_held+0xb5/0x140
[  232.740233] 1*1024kB 
[  232.742566]  __alloc_pages_nodemask+0xa80/0xde0
[  232.746611] (U) 
[  232.749095]  ? graph_lock+0x170/0x170
[  232.753757] 1*2048kB 
[  232.755739]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  232.759527] (M) 
[  232.761976]  ? graph_lock+0x170/0x170
[  232.766986] 3*4096kB 
[  232.768984]  ? find_held_lock+0x36/0x1c0
[  232.772756] (M) = 15908kB
[  232.775187]  ? ____cache_alloc_node+0x1c7/0x1e0
[  232.779260] Node 0 
[  232.782025]  ? lock_downgrade+0x900/0x900
[  232.786682] DMA32: 
[  232.788930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.793131] 3*4kB 
[  232.795383]  cache_grow_begin+0x91/0x8c0
[  232.800905] (UM) 
[  232.803064]  ? do_raw_spin_unlock+0xa7/0x2f0
[  232.807265] 0*8kB 3*16kB 
[  232.809350]  fallback_alloc+0x203/0x2e0
[  232.813746] (UM) 
[  232.816576]  ____cache_alloc_node+0x1c7/0x1e0
[  232.820659] 2*32kB (UM) 
[  232.822745]  kmem_cache_alloc_node+0xe3/0x730
[  232.827252] 2*64kB 
[  232.829930]  ? __kmalloc_node_track_caller+0x47/0x70
[  232.834410] (M) 
[  232.836660]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.841748] 4*128kB 
[  232.843735]  __alloc_skb+0x119/0x770
[  232.849261] (UM) 
[  232.851593]  ? skb_scrub_packet+0x490/0x490
[  232.855301] 3*256kB 
[  232.857376]  ? vprintk_default+0x28/0x30
[  232.861744] (UM) 
[  232.864074]  ? vprintk_func+0x85/0x181
[  232.868126] 4*512kB 
[  232.870283]  ? printk+0xa7/0xcf
[  232.874159] (UM) 
[  232.876493]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  232.879762] 3*1024kB 
[  232.881833]  ? trace_hardirqs_off+0xb8/0x300
[  232.886573] (M) 
[  232.889081]  new_skb+0x26/0x1c0
[  232.893484] 1*2048kB 
[  232.895474]  aoecmd_cfg+0x279/0x7f0
[  232.898742] (M) 
[  232.901163]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  232.904779] 4*4096kB 
[  232.906767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.911074] (M) 
[  232.913495]  ? check_preemption_disabled+0x48/0x200
[  232.919019] = 25084kB
[  232.919027] Node 0 
[  232.921015]  ? check_preemption_disabled+0x48/0x200
[  232.926016] Normal: 806*4kB 
[  232.928451]  ? __lock_is_held+0xb5/0x140
[  232.930675] (ME) 
[  232.935710]  discover_timer+0x50/0x60
[  232.938804] 356*8kB 
[  232.942875]  call_timer_fn+0x272/0x920
[  232.944925] (ME) 
[  232.948831]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  232.951143] 177*16kB 
[  232.955042]  ? process_timeout+0x40/0x40
[  232.957093] (UME) 
[  232.961941]  ? find_held_lock+0x36/0x1c0
[  232.961970]  ? mark_held_locks+0xc7/0x130
[  232.964364] 62*32kB 
[  232.968894]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.971083] (UME) 
[  232.975154]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.979291] 20*64kB 
[  232.981630]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  232.986111] (M) 
[  232.988270]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  232.992846] 3*128kB 
[  232.995270]  ? trace_hardirqs_on+0xbd/0x310
[  233.000096] (M) 
[  233.002079]  ? kasan_check_read+0x11/0x20
[  233.006710] 1*256kB 
[  233.009045]  ? __run_timers+0x7da/0xc70
[  233.013356] (U) 
[  233.015343]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.019600] 0*512kB 
[  233.021938]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  233.025892] 1*1024kB 
[  233.027876]  __run_timers+0x7e5/0xc70
[  233.033316] (U) 
[  233.035659]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  233.040485] 0*2048kB 
[  233.042905]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  233.046693] 0*4096kB 
[  233.048676]  ? graph_lock+0x170/0x170
[  233.054026] = 13832kB
[  233.054040] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  233.056457]  ? print_usage_bug+0xc0/0xc0
[  233.061479] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  233.063893]  ? lock_release+0x970/0x970
[  233.067755] 406 total pagecache pages
[  233.070174]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  233.079006] 0 pages in swap cache
[  233.083072]  ? find_held_lock+0x36/0x1c0
[  233.091632] Swap cache stats: add 0, delete 0, find 0/0
[  233.091641] Free swap  = 0kB
[  233.095626]  ? graph_lock+0x170/0x170
[  233.099413] Total swap = 0kB
[  233.099421] 1965979 pages RAM
[  233.104618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.108055] 0 pages HighMem/MovableOnly
[  233.108064] 343324 pages reserved
[  233.112136]  ? check_preemption_disabled+0x48/0x200
[  233.117487] 0 pages cma reserved
[  233.120519]  ? __lock_is_held+0xb5/0x140
[  233.124404] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  233.127401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.130622] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  233.136221]  ? check_preemption_disabled+0x48/0x200
[  233.140185] ksoftirqd/0 cpuset=
[  233.143676]  run_timer_softirq+0x52/0xb0
[  233.148681] /
[  233.152143]  ? rcu_read_lock_sched_held+0x108/0x120
[  233.156220]  mems_allowed=0
[  233.162830]  __do_softirq+0x30b/0xad8
[  233.204698]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  233.210050]  ? pvclock_read_flags+0x160/0x160
[  233.214563]  ? lapic_next_event+0x5a/0x90
[  233.218729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.224290]  ? check_preemption_disabled+0x48/0x200
[  233.229319]  ? check_preemption_disabled+0x48/0x200
[  233.234355]  ? kvm_clock_read+0x18/0x30
[  233.238341]  ? kvm_sched_clock_read+0x9/0x20
[  233.242765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.248326]  ? check_preemption_disabled+0x48/0x200
[  233.253374]  irq_exit+0x17f/0x1c0
[  233.256850]  smp_apic_timer_interrupt+0x1cb/0x760
[  233.261707]  ? smp_reschedule_interrupt+0x109/0x650
[  233.266810]  ? smp_call_function_single_interrupt+0x650/0x650
[  233.272708]  ? interrupt_entry+0xb5/0xf0
[  233.276850]  ? trace_hardirqs_off_caller+0xbb/0x300
[  233.281994]  ? trace_hardirqs_off_caller+0xbb/0x300
[  233.287025]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.291884]  ? trace_hardirqs_off+0x300/0x300
[  233.296458]  ? trace_hardirqs_off+0x300/0x300
[  233.300977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.306530]  ? check_preemption_disabled+0x48/0x200
[  233.311559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.317118]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.321990]  apic_timer_interrupt+0xf/0x20
[  233.326258]  </IRQ>
[  233.328555] RIP: 0010:console_unlock+0x1017/0x11a0
[  233.333499] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  233.352510] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  233.360264] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  233.367686] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  233.374971] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  233.382269] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  233.389642] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  233.397005]  ? netconsole_netdev_event+0x280/0x280
[  233.402048]  ? console_unlock+0x100e/0x11a0
[  233.406468]  ? devkmsg_read+0xbb0/0xbb0
[  233.410458]  ? vprintk_emit+0x7f7/0x930
[  233.414455]  ? lock_release+0x970/0x970
[  233.418449]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.423920]  ? vprintk_default+0x28/0x30
[  233.428001]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.433552]  ? kasan_check_write+0x14/0x20
[  233.437802]  ? do_raw_spin_lock+0xc1/0x200
[  233.442063]  vprintk_emit+0x33d/0x930
[  233.445890]  ? wake_up_klogd+0x180/0x180
[  233.449992]  ? find_held_lock+0x36/0x1c0
[  233.454077]  ? mark_held_locks+0xc7/0x130
[  233.458265]  vprintk_default+0x28/0x30
[  233.462169]  vprintk_func+0x7e/0x181
[  233.465926]  printk+0xa7/0xcf
[  233.469117]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  233.473891]  ? kasan_check_write+0x14/0x20
[  233.478141]  ? do_raw_spin_lock+0xc1/0x200
[  233.482401]  show_free_areas.cold.119+0x1f75/0x215d
[  233.487455]  ? si_meminfo_node+0x260/0x260
[  233.491774]  ? set_next_entity+0x30c/0xc40
[  233.496115]  ? rcu_read_lock_sched_held+0x108/0x120
[  233.501331]  ? select_task_rq_fair+0x34f0/0x34f0
[  233.506103]  ? __enqueue_entity+0x10d/0x1f0
[  233.510447]  ? graph_lock+0x170/0x170
[  233.514283]  ? print_usage_bug+0xc0/0xc0
[  233.518371]  ? pick_next_task_fair+0x98e/0x17c0
[  233.523055]  ? mark_held_locks+0x130/0x130
[  233.527307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.532866]  ? check_preemption_disabled+0x48/0x200
[  233.537917]  ? check_preemption_disabled+0x48/0x200
[  233.542963]  ? find_held_lock+0x36/0x1c0
[  233.547050]  ? mark_held_locks+0xc7/0x130
[  233.551239]  ? _raw_spin_unlock_irq+0x27/0x80
[  233.556012]  ? _raw_spin_unlock_irq+0x27/0x80
[  233.560528]  ? lockdep_hardirqs_on+0x421/0x5c0
[  233.565131]  ? trace_hardirqs_on+0xbd/0x310
[  233.569466]  ? kasan_check_read+0x11/0x20
[  233.573691]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.579158]  ? compat_start_thread+0x80/0x80
[  233.583588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.589149]  ? kasan_check_write+0x14/0x20
[  233.593402]  ? finish_task_switch+0x2f5/0x900
[  233.597987]  ? preempt_notifier_register+0x200/0x200
[  233.603104]  ? __switch_to_asm+0x34/0x70
[  233.607270]  ? __switch_to_asm+0x34/0x70
[  233.611346]  ? __switch_to_asm+0x40/0x70
[  233.615426]  ? __switch_to_asm+0x34/0x70
[  233.619498]  ? __switch_to_asm+0x40/0x70
[  233.623577]  ? __switch_to_asm+0x34/0x70
[  233.627652]  ? __switch_to_asm+0x40/0x70
[  233.631727]  ? __switch_to_asm+0x34/0x70
[  233.635804]  ? __switch_to_asm+0x34/0x70
[  233.640146]  ? __switch_to_asm+0x40/0x70
[  233.644245]  ? __switch_to_asm+0x34/0x70
[  233.648409]  ? __switch_to_asm+0x40/0x70
[  233.652488]  ? __switch_to_asm+0x34/0x70
[  233.656564]  ? __switch_to_asm+0x40/0x70
[  233.660656]  ? __schedule+0x874/0x1ed0
[  233.664581]  ? netconsole_netdev_event+0x280/0x280
[  233.669540]  ? __sched_text_start+0x8/0x8
[  233.673708]  ? vprintk_emit+0x33d/0x930
[  233.677707]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.683175]  ? kasan_check_write+0x14/0x20
[  233.687454]  ? do_raw_spin_lock+0xc1/0x200
[  233.691712]  ? netconsole_netdev_event+0x280/0x280
[  233.696665]  ? console_unlock+0x98e/0x11a0
[  233.700938]  ? preempt_schedule+0x4d/0x60
[  233.705106]  ? preempt_count_add+0x7d/0x160
[  233.709477]  ? wake_up_klogd+0x11a/0x180
[  233.713555]  ? preempt_schedule_common+0x1f/0xd0
[  233.718337]  ? console_device+0xc0/0xc0
[  233.722444]  ? ___preempt_schedule+0x16/0x18
[  233.726879]  ? vprintk_emit+0x268/0x930
[  233.730876]  ? wake_up_klogd+0x180/0x180
[  233.734950]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  233.739730]  ? trace_hardirqs_off_caller+0x300/0x300
[  233.744850]  ? retint_kernel+0x1b/0x2d
[  233.748754]  ? trace_hardirqs_on+0x310/0x310
[  233.753188]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  233.757998]  ? retint_kernel+0x2d/0x2d
[  233.762004]  ? arch_local_irq_restore+0x45/0x52
[  233.766695]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  233.771476]  ? show_mem+0x1e/0x17b
[  233.775037]  show_mem+0x34/0x17b
[  233.778426]  dump_header+0x2f1/0xf72
[  233.782175]  ? pagefault_out_of_memory+0x197/0x197
[  233.787149]  ? mark_held_locks+0x130/0x130
[  233.791405]  ? __lock_acquire+0x7ec/0x4ec0
[  233.795660]  ? mem_cgroup_charge_statistics+0x780/0x780
[  233.801038]  ? print_usage_bug+0xc0/0xc0
[  233.805116]  ? print_usage_bug+0xc0/0xc0
[  233.809266]  ? graph_lock+0x170/0x170
[  233.813079]  ? graph_lock+0x170/0x170
[  233.816894]  ? print_usage_bug+0xc0/0xc0
[  233.820976]  ? print_usage_bug+0xc0/0xc0
[  233.825085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.830642]  ? find_held_lock+0x36/0x1c0
[  233.835166]  ? mark_held_locks+0xc7/0x130
[  233.839363]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  233.844485]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  233.849607]  ? lockdep_hardirqs_on+0x421/0x5c0
[  233.854231]  ? trace_hardirqs_on+0xbd/0x310
[  233.858569]  ? kasan_check_read+0x11/0x20
[  233.862801]  ? ___ratelimit+0x36f/0x655
[  233.866794]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.872431]  ? trace_hardirqs_on+0x310/0x310
[  233.876855]  ? lock_downgrade+0x900/0x900
[  233.881163]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  233.886309]  ? ___ratelimit+0xaa/0x655
[  233.890239]  ? idr_get_free+0xec0/0xec0
[  233.894254]  ? kasan_check_write+0x14/0x20
[  233.898503]  ? do_raw_spin_lock+0xc1/0x200
[  233.902905]  oom_kill_process.cold.27+0x10/0x903
[  233.907677]  ? graph_lock+0x170/0x170
[  233.911494]  ? _raw_spin_unlock+0x2c/0x50
[  233.915723]  ? oom_badness+0xe6/0xaa0
[  233.919549]  ? oom_evaluate_task+0x540/0x540
[  233.923982]  ? find_held_lock+0x36/0x1c0
[  233.928067]  ? out_of_memory+0x974/0x14c0
[  233.932253]  ? lock_downgrade+0x900/0x900
[  233.936412]  ? check_preemption_disabled+0x48/0x200
[  233.941446]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  233.947263]  ? kasan_check_read+0x11/0x20
[  233.951511]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  233.956806]  ? rcu_bh_qs+0xc0/0xc0
[  233.960365]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  233.965400]  ? oom_evaluate_task+0x302/0x540
[  233.969829]  out_of_memory+0xa86/0x14c0
[  233.973826]  ? oom_killer_disable+0x3a0/0x3a0
[  233.978337]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  233.983285]  ? __mutex_add_waiter+0x2a0/0x2a0
[  233.987810]  __alloc_pages_slowpath+0x2318/0x2d80
[  233.992706]  ? warn_alloc+0x120/0x120
[  233.996536]  ? find_get_entry+0x2f2/0xc40
[  234.000710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.006307]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  234.011344]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.016908]  ? should_fail+0x22d/0xd01
[  234.020839]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.025973]  ? __lock_is_held+0xb5/0x140
[  234.030095]  ? __lock_is_held+0xb5/0x140
[  234.034192]  ? ___might_sleep+0x1ed/0x300
[  234.038388]  ? lock_release+0x970/0x970
[  234.042380]  ? arch_local_save_flags+0x40/0x40
[  234.046999]  ? __might_sleep+0x95/0x190
[  234.050999]  __alloc_pages_nodemask+0xa80/0xde0
[  234.055692]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  234.060796]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.066609]  ? kasan_check_read+0x11/0x20
[  234.070778]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.076073]  ? graph_lock+0x170/0x170
[  234.079959]  ? print_usage_bug+0xc0/0xc0
[  234.084043]  ? graph_lock+0x170/0x170
[  234.087859]  ? graph_lock+0x170/0x170
[  234.091679]  ? __do_page_cache_readahead+0x7ce/0x980
[  234.096802]  ? find_held_lock+0x36/0x1c0
[  234.100977]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  234.106534]  alloc_pages_current+0x10c/0x210
[  234.110965]  ? lock_downgrade+0x900/0x900
[  234.115137]  __page_cache_alloc+0x38f/0x5b0
[  234.119480]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.125297]  ? kasan_check_read+0x11/0x20
[  234.129464]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.134760]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  234.139451]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.145001]  ? check_preemption_disabled+0x48/0x200
[  234.150041]  filemap_fault+0x1594/0x25f0
[  234.154134]  ? __lock_page_or_retry+0xa00/0xa00
[  234.158823]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.164735]  ? kasan_check_read+0x11/0x20
[  234.168902]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.174218]  ? rcu_bh_qs+0xc0/0xc0
[  234.177791]  ? filemap_map_pages+0xdea/0x1980
[  234.182319]  ? find_get_pages_range_tag+0x1320/0x1320
[  234.187524]  ? try_to_wake_up+0x10a/0x12f0
[  234.191780]  ? graph_lock+0x170/0x170
[  234.195602]  ? migrate_swap_stop+0x930/0x930
[  234.200044]  ? lock_acquire+0x1ed/0x520
[  234.204034]  ? ext4_filemap_fault+0x7a/0xad
[  234.208376]  ? lock_release+0x970/0x970
[  234.212364]  ? arch_local_save_flags+0x40/0x40
[  234.216972]  ? __unqueue_futex+0x2e0/0x2e0
[  234.221261]  ? down_read+0xb0/0x1d0
[  234.224907]  ? ext4_filemap_fault+0x7a/0xad
[  234.229263]  ? __down_interruptible+0x700/0x700
[  234.234044]  ? find_held_lock+0x36/0x1c0
[  234.238126]  ext4_filemap_fault+0x82/0xad
[  234.242317]  __do_fault+0x100/0x6b0
[  234.245966]  ? lock_downgrade+0x900/0x900
[  234.250129]  ? print_bad_pte+0x6c0/0x6c0
[  234.254232]  ? do_futex+0x249/0x26d0
[  234.257971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.263528]  ? kasan_check_read+0x11/0x20
[  234.267692]  ? do_raw_spin_unlock+0xa7/0x2f0
[  234.272117]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  234.276716]  ? add_mm_counter_fast+0xd0/0xd0
[  234.281150]  __handle_mm_fault+0x3709/0x53e0
[  234.285575]  ? debug_smp_processor_id+0x1c/0x20
[  234.290271]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  234.295131]  ? graph_lock+0x170/0x170
[  234.298949]  ? print_usage_bug+0xc0/0xc0
[  234.303035]  ? graph_lock+0x170/0x170
[  234.306848]  ? graph_lock+0x170/0x170
[  234.310687]  ? handle_mm_fault+0x42a/0xc70
[  234.315005]  ? lock_downgrade+0x900/0x900
[  234.319166]  ? check_preemption_disabled+0x48/0x200
[  234.324251]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.330066]  ? kasan_check_read+0x11/0x20
[  234.334263]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.339560]  ? rcu_bh_qs+0xc0/0xc0
[  234.343249]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.348721]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.354341]  ? check_preemption_disabled+0x48/0x200
[  234.359384]  handle_mm_fault+0x54f/0xc70
[  234.363467]  ? __handle_mm_fault+0x53e0/0x53e0
[  234.368153]  ? find_vma+0x34/0x190
[  234.371716]  __do_page_fault+0x67d/0xed0
[  234.375868]  ? mm_fault_error+0x380/0x380
[  234.380031]  ? trace_hardirqs_off+0xb8/0x300
[  234.384457]  ? trace_hardirqs_on+0x310/0x310
[  234.388976]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  234.394359]  ? trace_hardirqs_on+0x310/0x310
[  234.398794]  do_page_fault+0xf2/0x7e0
[  234.402610]  ? vmalloc_sync_all+0x30/0x30
[  234.406777]  ? error_entry+0x70/0xd0
[  234.410511]  ? trace_hardirqs_off_caller+0xbb/0x300
[  234.415537]  ? trace_hardirqs_on_caller+0xc0/0x300
[  234.420483]  ? syscall_return_slowpath+0x5e0/0x5e0
[  234.425429]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  234.430295]  ? trace_hardirqs_off+0x300/0x300
[  234.434802]  ? trace_hardirqs_off_caller+0x300/0x300
[  234.439935]  ? prepare_exit_to_usermode+0x291/0x3b0
[  234.444988]  ? page_fault+0x8/0x30
[  234.448550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  234.453410]  ? page_fault+0x8/0x30
[  234.456971]  page_fault+0x1e/0x30
[  234.460437] RIP: 0033:0x404068
[  234.463644] Code: Bad RIP value.
[  234.467018] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  234.472398] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  234.479678] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  234.487433] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  234.494719] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  234.502001] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  234.509319] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  234.509383] aoe: skb alloc failure
[  234.516091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  234.516096] Call Trace:
[  234.516117]  dump_stack+0x1c4/0x2b4
[  234.516135]  ? dump_stack_print_info.cold.2+0x52/0x52
[  234.519701] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  234.529047]  warn_alloc.cold.118+0xb7/0x1bd
[  234.531616] syz-fuzzer cpuset=
[  234.535283]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  234.540466] /
[  234.550700]  ? lock_downgrade+0x900/0x900
[  234.555014]  mems_allowed=0
[  234.558244]  ? trace_hardirqs_off+0xb8/0x300
[  234.576306]  ? trace_hardirqs_off+0xb8/0x300
[  234.580741]  __alloc_pages_slowpath+0x2667/0x2d80
[  234.585632]  ? warn_alloc+0x120/0x120
[  234.589462]  ? warn_alloc+0x120/0x120
[  234.593284]  ? print_usage_bug+0xc0/0xc0
[  234.597363]  ? warn_alloc+0x120/0x120
[  234.601182]  ? print_usage_bug+0xc0/0xc0
[  234.605290]  ? __lock_acquire+0x7ec/0x4ec0
[  234.609542]  ? __lock_acquire+0x7ec/0x4ec0
[  234.614137]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.619698]  ? should_fail+0x22d/0xd01
[  234.623658]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.628846]  ? __lock_acquire+0x7ec/0x4ec0
[  234.633105]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.638247]  ? __lock_acquire+0x7ec/0x4ec0
[  234.642495]  ? should_fail+0x22d/0xd01
[  234.646411]  ? mark_held_locks+0x130/0x130
[  234.650665]  ? mark_held_locks+0x130/0x130
[  234.654915]  ? graph_lock+0x170/0x170
[  234.658727]  ? graph_lock+0x170/0x170
[  234.662667]  ? graph_lock+0x170/0x170
[  234.666491]  ? print_usage_bug+0xc0/0xc0
[  234.670567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.676121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.681674]  ? check_preemption_disabled+0x48/0x200
[  234.686705]  ? check_preemption_disabled+0x48/0x200
[  234.691751]  ? __lock_is_held+0xb5/0x140
[  234.695837]  __alloc_pages_nodemask+0xa80/0xde0
[  234.700522]  ? graph_lock+0x170/0x170
[  234.704368]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  234.709401]  ? graph_lock+0x170/0x170
[  234.713250]  ? find_held_lock+0x36/0x1c0
[  234.717339]  ? ____cache_alloc_node+0x1c7/0x1e0
[  234.722032]  ? lock_downgrade+0x900/0x900
[  234.726232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.731802]  cache_grow_begin+0x91/0x8c0
[  234.735887]  ? do_raw_spin_unlock+0xa7/0x2f0
[  234.740610]  fallback_alloc+0x203/0x2e0
[  234.744609]  ____cache_alloc_node+0x1c7/0x1e0
[  234.749134]  kmem_cache_alloc_node+0xe3/0x730
[  234.753661]  ? ipv6_get_ifaddr+0x42e/0x620
[  234.757924]  __alloc_skb+0x119/0x770
[  234.761653]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.766955]  ? skb_scrub_packet+0x490/0x490
[  234.771296]  ? lock_downgrade+0x900/0x900
[  234.775474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.781029]  ? refcount_sub_and_test_checked+0x203/0x310
[  234.786499]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  234.791999]  ? addrconf_rs_timer+0x6f0/0x6f0
[  234.796445]  ndisc_alloc_skb+0x144/0x340
[  234.800534]  ndisc_send_rs+0x331/0x6e0
[  234.804445]  addrconf_rs_timer+0x3c0/0x6f0
[  234.808713]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.812988]  call_timer_fn+0x272/0x920
[  234.816901]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.821177]  ? process_timeout+0x40/0x40
[  234.825281]  ? find_held_lock+0x36/0x1c0
[  234.829368]  ? __run_timers+0x7da/0xc70
[  234.833363]  ? _raw_spin_unlock_irq+0x27/0x80
[  234.837872]  ? _raw_spin_unlock_irq+0x27/0x80
[  234.842477]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.846730]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  234.851331]  ? trace_hardirqs_on+0xbd/0x310
[  234.855666]  ? kasan_check_read+0x11/0x20
[  234.859829]  ? __run_timers+0x7da/0xc70
[  234.863822]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.869296]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.873552]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.877803]  __run_timers+0x7e5/0xc70
[  234.881618]  ? find_held_lock+0x36/0x1c0
[  234.885777]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  234.891159]  ? _raw_spin_unlock_irq+0x27/0x80
[  234.895667]  ? _raw_spin_unlock_irq+0x27/0x80
[  234.900178]  ? lockdep_hardirqs_on+0x421/0x5c0
[  234.904804]  ? trace_hardirqs_on+0xbd/0x310
[  234.909138]  ? kasan_check_read+0x11/0x20
[  234.913300]  ? finish_task_switch+0x1f5/0x900
[  234.917811]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.923275]  ? compat_start_thread+0x80/0x80
[  234.927720]  ? pvclock_read_flags+0x160/0x160
[  234.932254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.937803]  ? check_preemption_disabled+0x48/0x200
[  234.942846]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  234.948488]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.953782]  ? rcu_pm_notify+0xc0/0xc0
[  234.957685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.963262]  ? check_preemption_disabled+0x48/0x200
[  234.968304]  run_timer_softirq+0x52/0xb0
[  234.972384]  ? rcu_read_lock_sched_held+0x108/0x120
[  234.977419]  __do_softirq+0x30b/0xad8
[  234.981267]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  234.986385]  ? trace_hardirqs_off_caller+0x300/0x300
[  234.991511]  ? schedule+0x108/0x460
[  234.995156]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  235.000025]  ? trace_hardirqs_off+0xb8/0x300
[  235.004451]  ? smpboot_thread_fn+0x68b/0xa00
[  235.008881]  ? trace_hardirqs_on+0x310/0x310
[  235.013310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.018864]  ? check_preemption_disabled+0x48/0x200
[  235.024022]  ? takeover_tasklets+0xa90/0xa90
[  235.028449]  run_ksoftirqd+0x94/0x100
[  235.032283]  smpboot_thread_fn+0x68b/0xa00
[  235.036535]  ? sort_range+0x30/0x30
[  235.040179]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  235.045339]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.050893]  ? __kthread_parkme+0xfb/0x1a0
[  235.055149]  kthread+0x35a/0x420
[  235.058532]  ? sort_range+0x30/0x30
[  235.062278]  ? kthread_bind+0x40/0x40
[  235.066099]  ret_from_fork+0x3a/0x50
[  235.069844] warn_alloc_show_mem: 1 callbacks suppressed
[  235.069857] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  235.069859] Mem-Info:
[  235.069890] active_anon:47151 inactive_anon:371 isolated_anon:0
[  235.069890]  active_file:6 inactive_file:21 isolated_file:0
[  235.069890]  unevictable:0 dirty:0 writeback:0 unstable:0
[  235.069890]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  235.069890]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  235.069890]  free:13706 free_pcp:337 free_cma:0
[  235.075275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  235.082245] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  235.084668] Call Trace:
[  235.117572] Node 0 
[  235.126943]  <IRQ>
[  235.154756] 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
[  235.157331]  dump_stack+0x1c4/0x2b4
[  235.159555] lowmem_reserve[]:
[  235.161713]  ? dump_stack_print_info.cold.2+0x52/0x52
[  235.187235]  0
[  235.190887]  warn_alloc.cold.118+0xb7/0x1bd
[  235.193962]  2815 6318
[  235.199168]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  235.200966]  6318
[  235.205297]  ? lock_downgrade+0x900/0x900
[  235.212638]  ? trace_hardirqs_off+0xb8/0x300
[  235.214684] Node 0 
[  235.218840]  ? trace_hardirqs_off+0xb8/0x300
[  235.223274] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  235.225499]  __alloc_pages_slowpath+0x2667/0x2d80
[  235.229888] lowmem_reserve[]:
[  235.256976]  ? warn_alloc+0x120/0x120
[  235.261783]  0
[  235.264901]  ? __lock_acquire+0x7ec/0x4ec0
[  235.268683]  0 3503
[  235.270507]  ? warn_alloc+0x120/0x120
[  235.274734]  3503
[  235.276982]  ? print_usage_bug+0xc0/0xc0
[  235.282848]  ? warn_alloc+0x120/0x120
[  235.286900] Node 0 
[  235.290707]  ? print_usage_bug+0xc0/0xc0
[  235.290739] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  235.290746] lowmem_reserve[]:
[  235.293001]  ? mark_held_locks+0x130/0x130
[  235.297052]  0
[  235.325517]  ? mark_held_locks+0x130/0x130
[  235.328610]  0
[  235.332854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.334648]  0
[  235.338922]  ? should_fail+0x22d/0xd01
[  235.340707]  0
[  235.346286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.348078] Node 0 
[  235.351976]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  235.353778] DMA: 
[  235.359462]  ? __lock_acquire+0x7ec/0x4ec0
[  235.361692] 1*4kB 
[  235.366803]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  235.368855] (U) 
[  235.373095]  ? should_fail+0x22d/0xd01
[  235.375259] 0*8kB 
[  235.380371]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  235.382335] 0*16kB 
[  235.386255]  ? mark_held_locks+0x130/0x130
[  235.388389] 1*32kB 
[  235.393932]  ? mark_held_locks+0x130/0x130
[  235.396158] (U) 
[  235.400412]  ? graph_lock+0x170/0x170
[  235.402641] 2*64kB 
[  235.406893]  ? graph_lock+0x170/0x170
[  235.408859] (U) 
[  235.412665]  ? print_usage_bug+0xc0/0xc0
[  235.414887] 1*128kB (U) 
[  235.418703]  ? do_raw_spin_unlock+0xa7/0x2f0
[  235.420665] 1*256kB (U) 
[  235.424746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.427407] 0*512kB 
[  235.431823]  ? check_preemption_disabled+0x48/0x200
[  235.434484] 1*1024kB 
[  235.440030]  ? check_preemption_disabled+0x48/0x200
[  235.442344] (U) 
[  235.447546]  ? __lock_is_held+0xb5/0x140
[  235.449943] 1*2048kB 
[  235.454979]  __alloc_pages_nodemask+0xa80/0xde0
[  235.456936] (M) 
[  235.461007]  ? graph_lock+0x170/0x170
[  235.463411] 3*4096kB 
[  235.468148]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  235.470131] (M) 
[  235.473938]  ? graph_lock+0x170/0x170
[  235.476355] = 15908kB
[  235.476364] Node 0 
[  235.481396]  ? find_held_lock+0x36/0x1c0
[  235.483356] DMA32: 
[  235.487169]  ? ____cache_alloc_node+0x1c7/0x1e0
[  235.489562] 3*4kB 
[  235.491808]  ? lock_downgrade+0x900/0x900
[  235.495854] (UM) 
[  235.498102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.502756] 0*8kB 
[  235.504916]  cache_grow_begin+0x91/0x8c0
[  235.509041] 3*16kB (UM) 
[  235.511123]  ? do_raw_spin_unlock+0xa7/0x2f0
[  235.516645] 2*32kB (UM) 
[  235.518816]  fallback_alloc+0x203/0x2e0
[  235.522860] 2*64kB 
[  235.525542]  ____cache_alloc_node+0x1c7/0x1e0
[  235.529933] (M) 
[  235.532618]  kmem_cache_alloc_node+0xe3/0x730
[  235.536579] 4*128kB 
[  235.538824]  ? __kmalloc_node_track_caller+0x47/0x70
[  235.543310] (UM) 
[  235.545301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.549819] 3*256kB 
[  235.552157]  __alloc_skb+0x119/0x770
[  235.557256] (UM) 4*512kB 
[  235.559341]  ? skb_scrub_packet+0x490/0x490
[  235.564857] (UM) 3*1024kB 
[  235.567230]  ? vprintk_default+0x28/0x30
[  235.570916] (M) 1*2048kB 
[  235.573692]  ? vprintk_func+0x85/0x181
[  235.578006] (M) 
[  235.580859]  ? printk+0xa7/0xcf
[  235.584910] 4*4096kB 
[  235.587676]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  235.591611] (M) 
[  235.593598]  ? trace_hardirqs_off+0xb8/0x300
[  235.596865] = 25084kB
[  235.599287]  new_skb+0x26/0x1c0
[  235.604033] Node 0 
[  235.606016]  aoecmd_cfg+0x279/0x7f0
[  235.610414] Normal: 
[  235.612833]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  235.616100] 806*4kB 
[  235.618347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.621963] (ME) 
[  235.624294]  ? check_preemption_disabled+0x48/0x200
[  235.628675] 356*8kB 
[  235.631005]  ? check_preemption_disabled+0x48/0x200
[  235.636531] (ME) 
[  235.638609]  ? __lock_is_held+0xb5/0x140
[  235.643747] 177*16kB (UME) 
[  235.646097]  discover_timer+0x50/0x60
[  235.651263] 62*32kB (UME) 
[  235.653348]  call_timer_fn+0x272/0x920
[  235.657391] 20*64kB (M) 
[  235.660341]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  235.664287] 3*128kB 
[  235.667140]  ? process_timeout+0x40/0x40
[  235.671006] (M) 1*256kB 
[  235.673692]  ? find_held_lock+0x36/0x1c0
[  235.678524] (U) 
[  235.680868]  ? mark_held_locks+0xc7/0x130
[  235.685045] 0*512kB 1*1024kB 
[  235.687739]  ? _raw_spin_unlock_irq+0x27/0x80
[  235.691932] (U) 
[  235.693930]  ? _raw_spin_unlock_irq+0x27/0x80
[  235.698061] 0*2048kB 0*4096kB 
[  235.701189]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  235.705696] = 13832kB
[  235.707685]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  235.712177] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  235.715398]  ? trace_hardirqs_on+0xbd/0x310
[  235.720250] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  235.722663]  ? kasan_check_read+0x11/0x20
[  235.727256] 406 total pagecache pages
[  235.736105]  ? __run_timers+0x7da/0xc70
[  235.740426] 0 pages in swap cache
[  235.749017]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  235.753155] Swap cache stats: add 0, delete 0, find 0/0
[  235.756978]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  235.760929] Free swap  = 0kB
[  235.764402]  __run_timers+0x7e5/0xc70
[  235.769845] Total swap = 0kB
[  235.775259]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  235.780092] 1965979 pages RAM
[  235.783231]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  235.787013] 0 pages HighMem/MovableOnly
[  235.787022] 343324 pages reserved
[  235.790051]  ? graph_lock+0x170/0x170
[  235.795405] 0 pages cma reserved
[  235.795517] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  235.798536]  ? print_usage_bug+0xc0/0xc0
[  235.803648] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  235.807621]  ? lock_release+0x970/0x970
[  235.811066] ksoftirqd/0 cpuset=
[  235.814882]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  235.818261] /
[  235.824772]  ? find_held_lock+0x36/0x1c0
[  235.828823]  mems_allowed=0
[  235.839145]  ? graph_lock+0x170/0x170
[  235.864100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.870178]  ? check_preemption_disabled+0x48/0x200
[  235.875268]  ? __lock_is_held+0xb5/0x140
[  235.879355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.884920]  ? check_preemption_disabled+0x48/0x200
[  235.889986]  run_timer_softirq+0x52/0xb0
[  235.894066]  ? rcu_read_lock_sched_held+0x108/0x120
[  235.899101]  __do_softirq+0x30b/0xad8
[  235.902933]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  235.908064]  ? pvclock_read_flags+0x160/0x160
[  235.912577]  ? lapic_next_event+0x5a/0x90
[  235.916828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.922385]  ? check_preemption_disabled+0x48/0x200
[  235.927420]  ? check_preemption_disabled+0x48/0x200
[  235.932465]  ? kvm_clock_read+0x18/0x30
[  235.936455]  ? kvm_sched_clock_read+0x9/0x20
[  235.940886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.946437]  ? check_preemption_disabled+0x48/0x200
[  235.951482]  irq_exit+0x17f/0x1c0
[  235.954961]  smp_apic_timer_interrupt+0x1cb/0x760
[  235.959817]  ? smp_reschedule_interrupt+0x109/0x650
[  235.964939]  ? smp_call_function_single_interrupt+0x650/0x650
[  235.970849]  ? interrupt_entry+0xb5/0xf0
[  235.974926]  ? trace_hardirqs_off_caller+0xbb/0x300
[  235.979970]  ? trace_hardirqs_off_caller+0xbb/0x300
[  235.985004]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.989863]  ? trace_hardirqs_off+0x300/0x300
[  235.994385]  ? trace_hardirqs_off+0x300/0x300
[  235.998897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.004452]  ? check_preemption_disabled+0x48/0x200
[  236.009487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.015049]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.019918]  apic_timer_interrupt+0xf/0x20
[  236.024166]  </IRQ>
[  236.026447] RIP: 0010:console_unlock+0x1017/0x11a0
[  236.031393] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  236.050485] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  236.058242] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  236.065526] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  236.072976] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  236.080263] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  236.087548] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  236.094855]  ? netconsole_netdev_event+0x280/0x280
[  236.099810]  ? console_unlock+0x100e/0x11a0
[  236.104169]  ? devkmsg_read+0xbb0/0xbb0
[  236.108228]  ? vprintk_emit+0x7f7/0x930
[  236.112248]  ? lock_release+0x970/0x970
[  236.116259]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.121732]  ? vprintk_default+0x28/0x30
[  236.125811]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.131283]  ? kasan_check_write+0x14/0x20
[  236.135543]  ? do_raw_spin_lock+0xc1/0x200
[  236.139807]  vprintk_emit+0x33d/0x930
[  236.143634]  ? wake_up_klogd+0x180/0x180
[  236.147737]  ? find_held_lock+0x36/0x1c0
[  236.151834]  ? mark_held_locks+0xc7/0x130
[  236.156006]  vprintk_default+0x28/0x30
[  236.159913]  vprintk_func+0x7e/0x181
[  236.163660]  printk+0xa7/0xcf
[  236.166806]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  236.171718]  ? kasan_check_write+0x14/0x20
[  236.175979]  ? do_raw_spin_lock+0xc1/0x200
[  236.180264]  show_free_areas.cold.119+0x1f75/0x215d
[  236.185323]  ? si_meminfo_node+0x260/0x260
[  236.189574]  ? set_next_entity+0x30c/0xc40
[  236.193825]  ? rcu_read_lock_sched_held+0x108/0x120
[  236.198868]  ? select_task_rq_fair+0x34f0/0x34f0
[  236.203646]  ? __enqueue_entity+0x10d/0x1f0
[  236.207998]  ? graph_lock+0x170/0x170
[  236.211813]  ? print_usage_bug+0xc0/0xc0
[  236.215889]  ? pick_next_task_fair+0x98e/0x17c0
[  236.220573]  ? mark_held_locks+0x130/0x130
[  236.224826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.230377]  ? check_preemption_disabled+0x48/0x200
[  236.235404]  ? check_preemption_disabled+0x48/0x200
[  236.240443]  ? find_held_lock+0x36/0x1c0
[  236.244527]  ? mark_held_locks+0xc7/0x130
[  236.248698]  ? _raw_spin_unlock_irq+0x27/0x80
[  236.253236]  ? _raw_spin_unlock_irq+0x27/0x80
[  236.257753]  ? lockdep_hardirqs_on+0x421/0x5c0
[  236.262356]  ? trace_hardirqs_on+0xbd/0x310
[  236.266690]  ? kasan_check_read+0x11/0x20
[  236.270859]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.276325]  ? compat_start_thread+0x80/0x80
[  236.280751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.286315]  ? kasan_check_write+0x14/0x20
[  236.290568]  ? finish_task_switch+0x2f5/0x900
[  236.295084]  ? preempt_notifier_register+0x200/0x200
[  236.300231]  ? __switch_to_asm+0x34/0x70
[  236.304313]  ? __switch_to_asm+0x34/0x70
[  236.308389]  ? __switch_to_asm+0x40/0x70
[  236.312468]  ? __switch_to_asm+0x34/0x70
[  236.316547]  ? __switch_to_asm+0x40/0x70
[  236.320625]  ? __switch_to_asm+0x34/0x70
[  236.324703]  ? __switch_to_asm+0x40/0x70
[  236.328777]  ? __switch_to_asm+0x34/0x70
[  236.332852]  ? __switch_to_asm+0x34/0x70
[  236.336924]  ? __switch_to_asm+0x40/0x70
[  236.340999]  ? __switch_to_asm+0x34/0x70
[  236.345072]  ? __switch_to_asm+0x40/0x70
[  236.349143]  ? __switch_to_asm+0x34/0x70
[  236.353238]  ? __switch_to_asm+0x40/0x70
[  236.357323]  ? __schedule+0x874/0x1ed0
[  236.361254]  ? netconsole_netdev_event+0x280/0x280
[  236.366228]  ? __sched_text_start+0x8/0x8
[  236.370487]  ? vprintk_emit+0x33d/0x930
[  236.374482]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.379949]  ? kasan_check_write+0x14/0x20
[  236.384235]  ? do_raw_spin_lock+0xc1/0x200
[  236.388493]  ? netconsole_netdev_event+0x280/0x280
[  236.393443]  ? console_unlock+0x98e/0x11a0
[  236.397716]  ? preempt_schedule+0x4d/0x60
[  236.401879]  ? preempt_count_add+0x7d/0x160
[  236.406245]  ? wake_up_klogd+0x11a/0x180
[  236.410325]  ? preempt_schedule_common+0x1f/0xd0
[  236.415100]  ? console_device+0xc0/0xc0
[  236.419079]  ? ___preempt_schedule+0x16/0x18
[  236.423511]  ? vprintk_emit+0x268/0x930
[  236.427512]  ? wake_up_klogd+0x180/0x180
[  236.431590]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  236.436367]  ? trace_hardirqs_off_caller+0x300/0x300
[  236.441489]  ? retint_kernel+0x1b/0x2d
[  236.445398]  ? trace_hardirqs_on+0x310/0x310
[  236.449833]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  236.454620]  ? retint_kernel+0x2d/0x2d
[  236.458538]  ? arch_local_irq_restore+0x45/0x52
[  236.463381]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  236.468175]  ? show_mem+0x1e/0x17b
[  236.471769]  show_mem+0x34/0x17b
[  236.475174]  dump_header+0x2f1/0xf72
[  236.478943]  ? pagefault_out_of_memory+0x197/0x197
[  236.484639]  ? mark_held_locks+0x130/0x130
[  236.488894]  ? __lock_acquire+0x7ec/0x4ec0
[  236.493146]  ? mem_cgroup_charge_statistics+0x780/0x780
[  236.498560]  ? print_usage_bug+0xc0/0xc0
[  236.502641]  ? print_usage_bug+0xc0/0xc0
[  236.506723]  ? graph_lock+0x170/0x170
[  236.510539]  ? graph_lock+0x170/0x170
[  236.514355]  ? print_usage_bug+0xc0/0xc0
[  236.518427]  ? print_usage_bug+0xc0/0xc0
[  236.522509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.528065]  ? find_held_lock+0x36/0x1c0
[  236.532148]  ? mark_held_locks+0xc7/0x130
[  236.536318]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  236.541435]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  236.546557]  ? lockdep_hardirqs_on+0x421/0x5c0
[  236.551161]  ? trace_hardirqs_on+0xbd/0x310
[  236.555494]  ? kasan_check_read+0x11/0x20
[  236.559661]  ? ___ratelimit+0x36f/0x655
[  236.563658]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.569130]  ? trace_hardirqs_on+0x310/0x310
[  236.573558]  ? lock_downgrade+0x900/0x900
[  236.577731]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  236.582856]  ? ___ratelimit+0xaa/0x655
[  236.586850]  ? idr_get_free+0xec0/0xec0
[  236.590841]  ? kasan_check_write+0x14/0x20
[  236.595092]  ? do_raw_spin_lock+0xc1/0x200
[  236.599353]  oom_kill_process.cold.27+0x10/0x903
[  236.604125]  ? graph_lock+0x170/0x170
[  236.607944]  ? _raw_spin_unlock+0x2c/0x50
[  236.612111]  ? oom_badness+0xe6/0xaa0
[  236.616607]  ? oom_evaluate_task+0x540/0x540
[  236.621038]  ? find_held_lock+0x36/0x1c0
[  236.625125]  ? out_of_memory+0x974/0x14c0
[  236.629296]  ? lock_downgrade+0x900/0x900
[  236.633458]  ? check_preemption_disabled+0x48/0x200
[  236.638502]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  236.644320]  ? kasan_check_read+0x11/0x20
[  236.648490]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  236.653784]  ? rcu_bh_qs+0xc0/0xc0
[  236.657344]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  236.662375]  ? oom_evaluate_task+0x302/0x540
[  236.666807]  out_of_memory+0xa86/0x14c0
[  236.670810]  ? oom_killer_disable+0x3a0/0x3a0
[  236.675321]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  236.680272]  ? __mutex_add_waiter+0x2a0/0x2a0
[  236.684820]  __alloc_pages_slowpath+0x2318/0x2d80
[  236.689711]  ? warn_alloc+0x120/0x120
[  236.693544]  ? find_get_entry+0x2f2/0xc40
[  236.697721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.703282]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  236.708251]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.713808]  ? should_fail+0x22d/0xd01
[  236.717719]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.722838]  ? __lock_is_held+0xb5/0x140
[  236.726942]  ? __lock_is_held+0xb5/0x140
[  236.731036]  ? ___might_sleep+0x1ed/0x300
[  236.735229]  ? lock_release+0x970/0x970
[  236.739245]  ? arch_local_save_flags+0x40/0x40
[  236.743871]  ? __might_sleep+0x95/0x190
[  236.747873]  __alloc_pages_nodemask+0xa80/0xde0
[  236.752565]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  236.757599]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  236.763771]  ? kasan_check_read+0x11/0x20
[  236.768026]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  236.773326]  ? graph_lock+0x170/0x170
[  236.777146]  ? print_usage_bug+0xc0/0xc0
[  236.781248]  ? graph_lock+0x170/0x170
[  236.785063]  ? graph_lock+0x170/0x170
[  236.788884]  ? __do_page_cache_readahead+0x7ce/0x980
[  236.794010]  ? find_held_lock+0x36/0x1c0
[  236.798094]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  236.803768]  alloc_pages_current+0x10c/0x210
[  236.808220]  ? lock_downgrade+0x900/0x900
[  236.812393]  __page_cache_alloc+0x38f/0x5b0
[  236.816735]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  236.822547]  ? kasan_check_read+0x11/0x20
[  236.826719]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  236.832024]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  236.836712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.842288]  ? check_preemption_disabled+0x48/0x200
[  236.847340]  filemap_fault+0x1594/0x25f0
[  236.851436]  ? __lock_page_or_retry+0xa00/0xa00
[  236.856137]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  236.861953]  ? kasan_check_read+0x11/0x20
[  236.866132]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  236.871441]  ? rcu_bh_qs+0xc0/0xc0
[  236.875017]  ? filemap_map_pages+0xdea/0x1980
[  236.879548]  ? find_get_pages_range_tag+0x1320/0x1320
[  236.884760]  ? try_to_wake_up+0x10a/0x12f0
[  236.889013]  ? graph_lock+0x170/0x170
[  236.892833]  ? migrate_swap_stop+0x930/0x930
[  236.897284]  ? lock_acquire+0x1ed/0x520
[  236.901370]  ? ext4_filemap_fault+0x7a/0xad
[  236.905715]  ? lock_release+0x970/0x970
[  236.909709]  ? arch_local_save_flags+0x40/0x40
[  236.914313]  ? __unqueue_futex+0x2e0/0x2e0
[  236.918582]  ? down_read+0xb0/0x1d0
[  236.922249]  ? ext4_filemap_fault+0x7a/0xad
[  236.926593]  ? __down_interruptible+0x700/0x700
[  236.931293]  ? find_held_lock+0x36/0x1c0
[  236.935377]  ext4_filemap_fault+0x82/0xad
[  236.939545]  __do_fault+0x100/0x6b0
[  236.943220]  ? lock_downgrade+0x900/0x900
[  236.947391]  ? print_bad_pte+0x6c0/0x6c0
[  236.951469]  ? do_futex+0x249/0x26d0
[  236.955283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.960840]  ? kasan_check_read+0x11/0x20
[  236.965008]  ? do_raw_spin_unlock+0xa7/0x2f0
[  236.969432]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  236.974034]  ? add_mm_counter_fast+0xd0/0xd0
[  236.978468]  __handle_mm_fault+0x3709/0x53e0
[  236.983067]  ? debug_smp_processor_id+0x1c/0x20
[  236.987764]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  236.992626]  ? graph_lock+0x170/0x170
[  236.996446]  ? print_usage_bug+0xc0/0xc0
[  237.000596]  ? graph_lock+0x170/0x170
[  237.004412]  ? graph_lock+0x170/0x170
[  237.008270]  ? handle_mm_fault+0x42a/0xc70
[  237.012523]  ? lock_downgrade+0x900/0x900
[  237.016683]  ? check_preemption_disabled+0x48/0x200
[  237.021722]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  237.027531]  ? kasan_check_read+0x11/0x20
[  237.031714]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.037014]  ? rcu_bh_qs+0xc0/0xc0
[  237.040573]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.046126]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.051679]  ? check_preemption_disabled+0x48/0x200
[  237.056718]  handle_mm_fault+0x54f/0xc70
[  237.060800]  ? __handle_mm_fault+0x53e0/0x53e0
[  237.065404]  ? find_vma+0x34/0x190
[  237.068972]  __do_page_fault+0x67d/0xed0
[  237.073056]  ? mm_fault_error+0x380/0x380
[  237.077241]  ? trace_hardirqs_off+0xb8/0x300
[  237.081665]  ? trace_hardirqs_on+0x310/0x310
[  237.086088]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  237.091476]  ? trace_hardirqs_on+0x310/0x310
[  237.095911]  do_page_fault+0xf2/0x7e0
[  237.099734]  ? vmalloc_sync_all+0x30/0x30
[  237.103898]  ? error_entry+0x70/0xd0
[  237.107630]  ? trace_hardirqs_off_caller+0xbb/0x300
[  237.112662]  ? trace_hardirqs_on_caller+0xc0/0x300
[  237.117612]  ? syscall_return_slowpath+0x5e0/0x5e0
[  237.122558]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.127424]  ? trace_hardirqs_off+0x300/0x300
[  237.131936]  ? trace_hardirqs_off_caller+0x300/0x300
[  237.137069]  ? prepare_exit_to_usermode+0x291/0x3b0
[  237.142189]  ? page_fault+0x8/0x30
[  237.145866]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.150734]  ? page_fault+0x8/0x30
[  237.154366]  page_fault+0x1e/0x30
[  237.157836] RIP: 0033:0x404068
[  237.161045] Code: Bad RIP value.
[  237.164421] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  237.169800] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  237.177090] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  237.184376] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  237.191751] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  237.199048] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  237.206490] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  237.206556] aoe: skb alloc failure
[  237.213278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.213284] Call Trace:
[  237.213308]  dump_stack+0x1c4/0x2b4
[  237.213324]  ? dump_stack_print_info.cold.2+0x52/0x52
[  237.213352]  warn_alloc.cold.118+0xb7/0x1bd
[  237.217015] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  237.226367]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  237.228943] syz-fuzzer cpuset=
[  237.232586]  ? lock_downgrade+0x900/0x900
[  237.237769] /
[  237.242115]  ? trace_hardirqs_off+0xb8/0x300
[  237.252346]  mems_allowed=0
[  237.257237]  ? trace_hardirqs_off+0xb8/0x300
[  237.278036]  __alloc_pages_slowpath+0x2667/0x2d80
[  237.282938]  ? warn_alloc+0x120/0x120
[  237.286766]  ? warn_alloc+0x120/0x120
[  237.290590]  ? print_usage_bug+0xc0/0xc0
[  237.294671]  ? warn_alloc+0x120/0x120
[  237.298493]  ? print_usage_bug+0xc0/0xc0
[  237.302574]  ? __lock_acquire+0x7ec/0x4ec0
[  237.307001]  ? __lock_acquire+0x7ec/0x4ec0
[  237.311431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.316993]  ? should_fail+0x22d/0xd01
[  237.320998]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  237.326122]  ? __lock_acquire+0x7ec/0x4ec0
[  237.330380]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  237.335498]  ? __lock_acquire+0x7ec/0x4ec0
[  237.339745]  ? should_fail+0x22d/0xd01
[  237.343648]  ? print_usage_bug+0xc0/0xc0
[  237.347735]  ? mark_held_locks+0x130/0x130
[  237.351993]  ? mark_held_locks+0x130/0x130
[  237.356268]  ? graph_lock+0x170/0x170
[  237.360088]  ? print_usage_bug+0xc0/0xc0
[  237.364175]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  237.368975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.374602]  ? check_preemption_disabled+0x48/0x200
[  237.379634]  ? check_preemption_disabled+0x48/0x200
[  237.384679]  ? __lock_is_held+0xb5/0x140
[  237.388766]  __alloc_pages_nodemask+0xa80/0xde0
[  237.393452]  ? graph_lock+0x170/0x170
[  237.397300]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  237.402329]  ? graph_lock+0x170/0x170
[  237.406159]  ? find_held_lock+0x36/0x1c0
[  237.410265]  ? ____cache_alloc_node+0x1c7/0x1e0
[  237.414952]  ? lock_downgrade+0x900/0x900
[  237.419126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.424708]  cache_grow_begin+0x91/0x8c0
[  237.428790]  ? do_raw_spin_unlock+0xa7/0x2f0
[  237.433248]  fallback_alloc+0x203/0x2e0
[  237.437265]  ____cache_alloc_node+0x1c7/0x1e0
[  237.441785]  kmem_cache_alloc_node+0xe3/0x730
[  237.446302]  ? ipv6_get_ifaddr+0x42e/0x620
[  237.450565]  __alloc_skb+0x119/0x770
[  237.454299]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.459594]  ? skb_scrub_packet+0x490/0x490
[  237.463932]  ? lock_downgrade+0x900/0x900
[  237.468129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.473697]  ? refcount_sub_and_test_checked+0x203/0x310
[  237.479188]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  237.484688]  ? addrconf_rs_timer+0x6f0/0x6f0
[  237.489125]  ndisc_alloc_skb+0x144/0x340
[  237.493234]  ndisc_send_rs+0x331/0x6e0
[  237.497177]  addrconf_rs_timer+0x3c0/0x6f0
[  237.501465]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.505733]  call_timer_fn+0x272/0x920
[  237.509634]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.514059]  ? process_timeout+0x40/0x40
[  237.518133]  ? find_held_lock+0x36/0x1c0
[  237.522241]  ? __run_timers+0x7da/0xc70
[  237.526271]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.530782]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.535303]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.539553]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  237.544153]  ? trace_hardirqs_on+0xbd/0x310
[  237.548489]  ? kasan_check_read+0x11/0x20
[  237.552653]  ? __run_timers+0x7da/0xc70
[  237.556658]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.562135]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.566390]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.570647]  __run_timers+0x7e5/0xc70
[  237.574469]  ? find_held_lock+0x36/0x1c0
[  237.578649]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  237.584032]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.588551]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.593065]  ? lockdep_hardirqs_on+0x421/0x5c0
[  237.597666]  ? trace_hardirqs_on+0xbd/0x310
[  237.602005]  ? kasan_check_read+0x11/0x20
[  237.606174]  ? finish_task_switch+0x1f5/0x900
[  237.610715]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.616184]  ? compat_start_thread+0x80/0x80
[  237.620660]  ? pvclock_read_flags+0x160/0x160
[  237.625175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.630752]  ? check_preemption_disabled+0x48/0x200
[  237.635796]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  237.641353]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.646652]  ? rcu_pm_notify+0xc0/0xc0
[  237.650557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.656112]  ? check_preemption_disabled+0x48/0x200
[  237.661154]  run_timer_softirq+0x52/0xb0
[  237.665252]  ? rcu_read_lock_sched_held+0x108/0x120
[  237.670289]  __do_softirq+0x30b/0xad8
[  237.674124]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  237.679263]  ? trace_hardirqs_off_caller+0x300/0x300
[  237.684396]  ? schedule+0x108/0x460
[  237.688041]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  237.692843]  ? trace_hardirqs_off+0xb8/0x300
[  237.697272]  ? smpboot_thread_fn+0x68b/0xa00
[  237.701702]  ? trace_hardirqs_on+0x310/0x310
[  237.706134]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.711690]  ? check_preemption_disabled+0x48/0x200
[  237.716901]  ? takeover_tasklets+0xa90/0xa90
[  237.721491]  run_ksoftirqd+0x94/0x100
[  237.725313]  smpboot_thread_fn+0x68b/0xa00
[  237.729568]  ? sort_range+0x30/0x30
[  237.733333]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  237.738465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.744030]  ? __kthread_parkme+0xfb/0x1a0
[  237.748305]  kthread+0x35a/0x420
[  237.751696]  ? sort_range+0x30/0x30
[  237.755344]  ? kthread_bind+0x40/0x40
[  237.759170]  ret_from_fork+0x3a/0x50
[  237.762945] warn_alloc_show_mem: 1 callbacks suppressed
[  237.762963] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  237.762966] Mem-Info:
[  237.762997] active_anon:47151 inactive_anon:371 isolated_anon:0
[  237.762997]  active_file:6 inactive_file:21 isolated_file:0
[  237.762997]  unevictable:0 dirty:0 writeback:0 unstable:0
[  237.762997]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  237.762997]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  237.762997]  free:13706 free_pcp:337 free_cma:0
[  237.768480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.775431] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  237.777848] Call Trace:
[  237.810826] Node 0 
[  237.820228]  <IRQ>
[  237.847939] 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
[  237.850520]  dump_stack+0x1c4/0x2b4
[  237.852796] lowmem_reserve[]:
[  237.854968]  ? dump_stack_print_info.cold.2+0x52/0x52
[  237.880454]  0 2815
[  237.884132]  warn_alloc.cold.118+0xb7/0x1bd
[  237.887248]  6318
[  237.892474]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  237.894792]  6318
[  237.899132]  ? lock_downgrade+0x900/0x900
[  237.906076]  ? trace_hardirqs_off+0xb8/0x300
[  237.908128] Node 0 
[  237.912295]  ? trace_hardirqs_off+0xb8/0x300
[  237.916721] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  237.918967]  __alloc_pages_slowpath+0x2667/0x2d80
[  237.923347] lowmem_reserve[]: 0
[  237.950306]  ? warn_alloc+0x120/0x120
[  237.955117]  0 3503
[  237.958615]  ? __lock_acquire+0x7ec/0x4ec0
[  237.962401]  3503
[  237.964655]  ? warn_alloc+0x120/0x120
[  237.968879] Node 0 
[  237.970974]  ? print_usage_bug+0xc0/0xc0
[  237.974782] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  237.977006]  ? warn_alloc+0x120/0x120
[  237.981050] lowmem_reserve[]: 0
[  238.009541]  ? print_usage_bug+0xc0/0xc0
[  238.013333]  0
[  238.016627]  ? mark_held_locks+0x130/0x130
[  238.020666]  0 0
[  238.022493]  ? mark_held_locks+0x130/0x130
[  238.028706]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.033030] Node 0 DMA: 
[  238.038586]  ? should_fail+0x22d/0xd01
[  238.038605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.041270] 1*4kB 
[  238.045175]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  238.050781] (U) 
[  238.052946]  ? __lock_acquire+0x7ec/0x4ec0
[  238.058035] 0*8kB 
[  238.060028]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  238.064262] 0*16kB 1*32kB 
[  238.066435]  ? should_fail+0x22d/0xd01
[  238.071523] (U) 
[  238.074386]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  238.078261] 2*64kB 
[  238.080281]  ? mark_held_locks+0x130/0x130
[  238.085800] (U) 
[  238.088050]  ? mark_held_locks+0x130/0x130
[  238.092273] 1*128kB 
[  238.094270]  ? graph_lock+0x170/0x170
[  238.098579] (U) 
[  238.100915]  ? graph_lock+0x170/0x170
[  238.104705] 1*256kB 
[  238.106694]  ? print_usage_bug+0xc0/0xc0
[  238.110483] (U) 
[  238.112822]  ? do_raw_spin_unlock+0xa7/0x2f0
[  238.116872] 0*512kB 
[  238.118865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.124040] 1*1024kB 
[  238.126382]  ? check_preemption_disabled+0x48/0x200
[  238.131908] (U) 
[  238.134479]  ? check_preemption_disabled+0x48/0x200
[  238.134505]  ? __lock_is_held+0xb5/0x140
[  238.139506] 1*2048kB (M) 
[  238.141510]  __alloc_pages_nodemask+0xa80/0xde0
[  238.146515] 3*4096kB 
[  238.150595]  ? graph_lock+0x170/0x170
[  238.153344] (M) 
[  238.158030]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  238.160432] = 15908kB
[  238.164270]  ? graph_lock+0x170/0x170
[  238.166255] Node 0 
[  238.171298]  ? find_held_lock+0x36/0x1c0
[  238.173707] DMA32: 
[  238.177531]  ? ____cache_alloc_node+0x1c7/0x1e0
[  238.179756] 3*4kB 
[  238.183837]  ? lock_downgrade+0x900/0x900
[  238.186064] (UM) 
[  238.190755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.192896] 0*8kB 
[  238.197069]  cache_grow_begin+0x91/0x8c0
[  238.199119] 3*16kB 
[  238.204772]  ? do_raw_spin_unlock+0xa7/0x2f0
[  238.206914] (UM) 
[  238.211171]  fallback_alloc+0x203/0x2e0
[  238.213390] 2*32kB 
[  238.217817]  ____cache_alloc_node+0x1c7/0x1e0
[  238.219872] (UM) 
[  238.223864]  kmem_cache_alloc_node+0xe3/0x730
[  238.226082] 2*64kB 
[  238.230593]  ? __kmalloc_node_track_caller+0x47/0x70
[  238.232639] (M) 
[  238.237264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.239494] 4*128kB 
[  238.244614]  __alloc_skb+0x119/0x770
[  238.246574] (UM) 
[  238.252131]  ? skb_scrub_packet+0x490/0x490
[  238.254442] 3*256kB 
[  238.258177]  ? vprintk_default+0x28/0x30
[  238.260253] (UM) 
[  238.264590]  ? vprintk_func+0x85/0x181
[  238.266908] 4*512kB 
[  238.270993]  ? printk+0xa7/0xcf
[  238.273044] (UM) 
[  238.277042]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  238.279356] 3*1024kB 
[  238.282650]  ? trace_hardirqs_off+0xb8/0x300
[  238.284700] (M) 
[  238.289471]  new_skb+0x26/0x1c0
[  238.291874] 1*2048kB 
[  238.296298]  aoecmd_cfg+0x279/0x7f0
[  238.298336] (M) 
[  238.301636]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  238.304031] 4*4096kB 
[  238.307677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.309640] (M) 
[  238.314062]  ? check_preemption_disabled+0x48/0x200
[  238.316463] = 25084kB
[  238.322008]  ? check_preemption_disabled+0x48/0x200
[  238.323976] Node 0 
[  238.329011]  ? __lock_is_held+0xb5/0x140
[  238.331405] Normal: 
[  238.336438]  discover_timer+0x50/0x60
[  238.338655] 806*4kB 
[  238.342726]  call_timer_fn+0x272/0x920
[  238.345035] (ME) 
[  238.348853]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  238.351166] 356*8kB 
[  238.355069]  ? process_timeout+0x40/0x40
[  238.357118] (ME) 
[  238.362055]  ? find_held_lock+0x36/0x1c0
[  238.362079]  ? mark_held_locks+0xc7/0x130
[  238.364392] 177*16kB 
[  238.368470]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.370526] (UME) 
[  238.374603]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.378743] 62*32kB 
[  238.381230]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  238.385714] (UME) 
[  238.387878]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  238.392373] 20*64kB 
[  238.394713]  ? trace_hardirqs_on+0xbd/0x310
[  238.399545] (M) 
[  238.401710]  ? kasan_check_read+0x11/0x20
[  238.406281] 3*128kB (M) 
[  238.408630]  ? __run_timers+0x7da/0xc70
[  238.412937] 1*256kB 
[  238.414930]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  238.419062] (U) 
[  238.421757]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  238.425723] 0*512kB 
[  238.428063]  __run_timers+0x7e5/0xc70
[  238.433494] 1*1024kB (U) 
[  238.435511]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  238.440329] 0*2048kB 0*4096kB 
[  238.442677]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  238.446464] = 13832kB
[  238.449257]  ? graph_lock+0x170/0x170
[  238.454617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  238.457821]  ? print_usage_bug+0xc0/0xc0
[  238.462915] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  238.462925] 406 total pagecache pages
[  238.465356]  ? lock_release+0x970/0x970
[  238.469175] 0 pages in swap cache
[  238.478131]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  238.483493] Swap cache stats: add 0, delete 0, find 0/0
[  238.483504] Free swap  = 0kB
[  238.492108]  ? find_held_lock+0x36/0x1c0
[  238.495899] Total swap = 0kB
[  238.499883]  ? graph_lock+0x170/0x170
[  238.503352] 1965979 pages RAM
[  238.508557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.513908] 0 pages HighMem/MovableOnly
[  238.517061]  ? check_preemption_disabled+0x48/0x200
[  238.521109] 343324 pages reserved
[  238.524149]  ? __lock_is_held+0xb5/0x140
[  238.527932] 0 pages cma reserved
[  238.531051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.536648] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  238.540647]  ? check_preemption_disabled+0x48/0x200
[  238.545762] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  238.549128]  run_timer_softirq+0x52/0xb0
[  238.553267] ksoftirqd/0 cpuset=
[  238.556645]  ? rcu_read_lock_sched_held+0x108/0x120
[  238.562171] /
[  238.568703]  __do_softirq+0x30b/0xad8
[  238.573715]  mems_allowed=0
[  238.584050]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  238.609967]  ? pvclock_read_flags+0x160/0x160
[  238.615303]  ? lapic_next_event+0x5a/0x90
[  238.619474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.625026]  ? check_preemption_disabled+0x48/0x200
[  238.630052]  ? check_preemption_disabled+0x48/0x200
[  238.635088]  ? kvm_clock_read+0x18/0x30
[  238.639077]  ? kvm_sched_clock_read+0x9/0x20
[  238.643503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.649060]  ? check_preemption_disabled+0x48/0x200
[  238.654114]  irq_exit+0x17f/0x1c0
[  238.657595]  smp_apic_timer_interrupt+0x1cb/0x760
[  238.662469]  ? smp_reschedule_interrupt+0x109/0x650
[  238.667524]  ? smp_call_function_single_interrupt+0x650/0x650
[  238.673523]  ? interrupt_entry+0xb5/0xf0
[  238.677612]  ? trace_hardirqs_off_caller+0xbb/0x300
[  238.682701]  ? trace_hardirqs_off_caller+0xbb/0x300
[  238.687906]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.692778]  ? trace_hardirqs_off+0x300/0x300
[  238.697292]  ? trace_hardirqs_off+0x300/0x300
[  238.701811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.707376]  ? check_preemption_disabled+0x48/0x200
[  238.712416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.717998]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.722970]  apic_timer_interrupt+0xf/0x20
[  238.727243]  </IRQ>
[  238.729505] RIP: 0010:console_unlock+0x1017/0x11a0
[  238.734452] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  238.753552] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  238.761298] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  238.768606] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  238.775898] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  238.783194] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  238.790522] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  238.797842]  ? netconsole_netdev_event+0x280/0x280
[  238.802817]  ? console_unlock+0x100e/0x11a0
[  238.807184]  ? devkmsg_read+0xbb0/0xbb0
[  238.811227]  ? vprintk_emit+0x7f7/0x930
[  238.815253]  ? lock_release+0x970/0x970
[  238.819275]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  238.824764]  ? vprintk_default+0x28/0x30
[  238.828930]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  238.834421]  ? kasan_check_write+0x14/0x20
[  238.838694]  ? do_raw_spin_lock+0xc1/0x200
[  238.842978]  vprintk_emit+0x33d/0x930
[  238.846820]  ? wake_up_klogd+0x180/0x180
[  238.850921]  ? find_held_lock+0x36/0x1c0
[  238.855082]  ? mark_held_locks+0xc7/0x130
[  238.859274]  vprintk_default+0x28/0x30
[  238.863186]  vprintk_func+0x7e/0x181
[  238.866955]  printk+0xa7/0xcf
[  238.870089]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  238.874867]  ? kasan_check_write+0x14/0x20
[  238.879132]  ? do_raw_spin_lock+0xc1/0x200
[  238.883409]  show_free_areas.cold.119+0x1f75/0x215d
[  238.888477]  ? si_meminfo_node+0x260/0x260
[  238.892737]  ? set_next_entity+0x30c/0xc40
[  238.897002]  ? rcu_read_lock_sched_held+0x108/0x120
[  238.902043]  ? select_task_rq_fair+0x34f0/0x34f0
[  238.906829]  ? __enqueue_entity+0x10d/0x1f0
[  238.911181]  ? graph_lock+0x170/0x170
[  238.915031]  ? print_usage_bug+0xc0/0xc0
[  238.919118]  ? pick_next_task_fair+0x98e/0x17c0
[  238.923901]  ? mark_held_locks+0x130/0x130
[  238.928164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.933756]  ? check_preemption_disabled+0x48/0x200
[  238.938799]  ? check_preemption_disabled+0x48/0x200
[  238.943849]  ? find_held_lock+0x36/0x1c0
[  238.947943]  ? mark_held_locks+0xc7/0x130
[  238.952120]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.956647]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.961171]  ? lockdep_hardirqs_on+0x421/0x5c0
[  238.965804]  ? trace_hardirqs_on+0xbd/0x310
[  238.970147]  ? kasan_check_read+0x11/0x20
[  238.974330]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  238.979810]  ? compat_start_thread+0x80/0x80
[  238.984280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.989864]  ? kasan_check_write+0x14/0x20
[  238.994136]  ? finish_task_switch+0x2f5/0x900
[  238.998672]  ? preempt_notifier_register+0x200/0x200
[  239.003798]  ? __switch_to_asm+0x34/0x70
[  239.007872]  ? __switch_to_asm+0x34/0x70
[  239.011944]  ? __switch_to_asm+0x40/0x70
[  239.016019]  ? __switch_to_asm+0x34/0x70
[  239.020091]  ? __switch_to_asm+0x40/0x70
[  239.024156]  ? __switch_to_asm+0x34/0x70
[  239.028232]  ? __switch_to_asm+0x40/0x70
[  239.032298]  ? __switch_to_asm+0x34/0x70
[  239.036368]  ? __switch_to_asm+0x34/0x70
[  239.040442]  ? __switch_to_asm+0x40/0x70
[  239.044590]  ? __switch_to_asm+0x34/0x70
[  239.048653]  ? __switch_to_asm+0x40/0x70
[  239.052712]  ? __switch_to_asm+0x34/0x70
[  239.056769]  ? __switch_to_asm+0x40/0x70
[  239.060839]  ? __schedule+0x874/0x1ed0
[  239.064734]  ? netconsole_netdev_event+0x280/0x280
[  239.069674]  ? __sched_text_start+0x8/0x8
[  239.073827]  ? vprintk_emit+0x33d/0x930
[  239.077804]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.083257]  ? kasan_check_write+0x14/0x20
[  239.087496]  ? do_raw_spin_lock+0xc1/0x200
[  239.091738]  ? netconsole_netdev_event+0x280/0x280
[  239.096675]  ? console_unlock+0x98e/0x11a0
[  239.100933]  ? preempt_schedule+0x4d/0x60
[  239.105086]  ? preempt_count_add+0x7d/0x160
[  239.109414]  ? wake_up_klogd+0x11a/0x180
[  239.113483]  ? preempt_schedule_common+0x1f/0xd0
[  239.118246]  ? console_device+0xc0/0xc0
[  239.122234]  ? ___preempt_schedule+0x16/0x18
[  239.126651]  ? vprintk_emit+0x268/0x930
[  239.130634]  ? wake_up_klogd+0x180/0x180
[  239.134727]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  239.139488]  ? trace_hardirqs_off_caller+0x300/0x300
[  239.144605]  ? retint_kernel+0x1b/0x2d
[  239.148502]  ? trace_hardirqs_on+0x310/0x310
[  239.152923]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  239.157692]  ? retint_kernel+0x2d/0x2d
[  239.161591]  ? arch_local_irq_restore+0x45/0x52
[  239.166274]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  239.171043]  ? show_mem+0x1e/0x17b
[  239.174588]  show_mem+0x34/0x17b
[  239.177970]  dump_header+0x2f1/0xf72
[  239.181698]  ? pagefault_out_of_memory+0x197/0x197
[  239.186667]  ? mark_held_locks+0x130/0x130
[  239.190905]  ? __lock_acquire+0x7ec/0x4ec0
[  239.195147]  ? mem_cgroup_charge_statistics+0x780/0x780
[  239.200518]  ? print_usage_bug+0xc0/0xc0
[  239.204585]  ? print_usage_bug+0xc0/0xc0
[  239.208662]  ? graph_lock+0x170/0x170
[  239.212467]  ? graph_lock+0x170/0x170
[  239.216286]  ? print_usage_bug+0xc0/0xc0
[  239.220353]  ? print_usage_bug+0xc0/0xc0
[  239.224433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.229987]  ? find_held_lock+0x36/0x1c0
[  239.234065]  ? mark_held_locks+0xc7/0x130
[  239.238234]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  239.243352]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  239.248474]  ? lockdep_hardirqs_on+0x421/0x5c0
[  239.253166]  ? trace_hardirqs_on+0xbd/0x310
[  239.257505]  ? kasan_check_read+0x11/0x20
[  239.261662]  ? ___ratelimit+0x36f/0x655
[  239.265648]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.271109]  ? trace_hardirqs_on+0x310/0x310
[  239.275528]  ? lock_downgrade+0x900/0x900
[  239.279693]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  239.284818]  ? ___ratelimit+0xaa/0x655
[  239.288730]  ? idr_get_free+0xec0/0xec0
[  239.292723]  ? kasan_check_write+0x14/0x20
[  239.296979]  ? do_raw_spin_lock+0xc1/0x200
[  239.301257]  oom_kill_process.cold.27+0x10/0x903
[  239.306032]  ? graph_lock+0x170/0x170
[  239.309850]  ? _raw_spin_unlock+0x2c/0x50
[  239.314015]  ? oom_badness+0xe6/0xaa0
[  239.317837]  ? oom_evaluate_task+0x540/0x540
[  239.322271]  ? find_held_lock+0x36/0x1c0
[  239.326367]  ? out_of_memory+0x974/0x14c0
[  239.330543]  ? lock_downgrade+0x900/0x900
[  239.334716]  ? check_preemption_disabled+0x48/0x200
[  239.339772]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  239.345591]  ? kasan_check_read+0x11/0x20
[  239.349765]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.355065]  ? rcu_bh_qs+0xc0/0xc0
[  239.358649]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  239.363687]  ? oom_evaluate_task+0x302/0x540
[  239.368139]  out_of_memory+0xa86/0x14c0
[  239.372144]  ? oom_killer_disable+0x3a0/0x3a0
[  239.376666]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  239.381673]  ? __mutex_add_waiter+0x2a0/0x2a0
[  239.386223]  __alloc_pages_slowpath+0x2318/0x2d80
[  239.391227]  ? warn_alloc+0x120/0x120
[  239.395066]  ? find_get_entry+0x2f2/0xc40
[  239.399268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.404828]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  239.409776]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.415333]  ? should_fail+0x22d/0xd01
[  239.419260]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.424379]  ? __lock_is_held+0xb5/0x140
[  239.428486]  ? __lock_is_held+0xb5/0x140
[  239.432581]  ? ___might_sleep+0x1ed/0x300
[  239.436745]  ? lock_release+0x970/0x970
[  239.440737]  ? arch_local_save_flags+0x40/0x40
[  239.445347]  ? __might_sleep+0x95/0x190
[  239.449343]  __alloc_pages_nodemask+0xa80/0xde0
[  239.454038]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  239.459075]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  239.464886]  ? kasan_check_read+0x11/0x20
[  239.469077]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.474378]  ? graph_lock+0x170/0x170
[  239.478235]  ? print_usage_bug+0xc0/0xc0
[  239.482328]  ? graph_lock+0x170/0x170
[  239.486148]  ? graph_lock+0x170/0x170
[  239.489978]  ? __do_page_cache_readahead+0x7ce/0x980
[  239.495115]  ? find_held_lock+0x36/0x1c0
[  239.499236]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  239.504800]  alloc_pages_current+0x10c/0x210
[  239.509255]  ? lock_downgrade+0x900/0x900
[  239.513431]  __page_cache_alloc+0x38f/0x5b0
[  239.517774]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  239.523589]  ? kasan_check_read+0x11/0x20
[  239.527759]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.533057]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  239.537744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.543300]  ? check_preemption_disabled+0x48/0x200
[  239.548419]  filemap_fault+0x1594/0x25f0
[  239.552533]  ? __lock_page_or_retry+0xa00/0xa00
[  239.557494]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  239.563314]  ? kasan_check_read+0x11/0x20
[  239.567488]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.572792]  ? rcu_bh_qs+0xc0/0xc0
[  239.576369]  ? filemap_map_pages+0xdea/0x1980
[  239.580907]  ? find_get_pages_range_tag+0x1320/0x1320
[  239.586121]  ? try_to_wake_up+0x10a/0x12f0
[  239.590389]  ? graph_lock+0x170/0x170
[  239.594244]  ? migrate_swap_stop+0x930/0x930
[  239.598693]  ? lock_acquire+0x1ed/0x520
[  239.602690]  ? ext4_filemap_fault+0x7a/0xad
[  239.607042]  ? lock_release+0x970/0x970
[  239.611122]  ? arch_local_save_flags+0x40/0x40
[  239.615728]  ? __unqueue_futex+0x2e0/0x2e0
[  239.620010]  ? down_read+0xb0/0x1d0
[  239.623664]  ? ext4_filemap_fault+0x7a/0xad
[  239.628015]  ? __down_interruptible+0x700/0x700
[  239.632727]  ? find_held_lock+0x36/0x1c0
[  239.636821]  ext4_filemap_fault+0x82/0xad
[  239.641006]  __do_fault+0x100/0x6b0
[  239.644656]  ? lock_downgrade+0x900/0x900
[  239.648822]  ? print_bad_pte+0x6c0/0x6c0
[  239.652902]  ? do_futex+0x249/0x26d0
[  239.656635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.662281]  ? kasan_check_read+0x11/0x20
[  239.666450]  ? do_raw_spin_unlock+0xa7/0x2f0
[  239.670879]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  239.675481]  ? add_mm_counter_fast+0xd0/0xd0
[  239.679918]  __handle_mm_fault+0x3709/0x53e0
[  239.684344]  ? debug_smp_processor_id+0x1c/0x20
[  239.689041]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  239.693906]  ? graph_lock+0x170/0x170
[  239.697733]  ? print_usage_bug+0xc0/0xc0
[  239.701824]  ? graph_lock+0x170/0x170
[  239.705652]  ? graph_lock+0x170/0x170
[  239.709493]  ? handle_mm_fault+0x42a/0xc70
[  239.713747]  ? lock_downgrade+0x900/0x900
[  239.717914]  ? check_preemption_disabled+0x48/0x200
[  239.722962]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  239.728779]  ? kasan_check_read+0x11/0x20
[  239.732949]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.738289]  ? rcu_bh_qs+0xc0/0xc0
[  239.741858]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.747335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.752908]  ? check_preemption_disabled+0x48/0x200
[  239.757971]  handle_mm_fault+0x54f/0xc70
[  239.762066]  ? __handle_mm_fault+0x53e0/0x53e0
[  239.766766]  ? find_vma+0x34/0x190
[  239.770333]  __do_page_fault+0x67d/0xed0
[  239.774429]  ? mm_fault_error+0x380/0x380
[  239.778596]  ? trace_hardirqs_off+0xb8/0x300
[  239.783022]  ? trace_hardirqs_on+0x310/0x310
[  239.787450]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  239.792839]  ? trace_hardirqs_on+0x310/0x310
[  239.797277]  do_page_fault+0xf2/0x7e0
[  239.801099]  ? vmalloc_sync_all+0x30/0x30
[  239.805278]  ? error_entry+0x70/0xd0
[  239.809013]  ? trace_hardirqs_off_caller+0xbb/0x300
[  239.814046]  ? trace_hardirqs_on_caller+0xc0/0x300
[  239.818993]  ? syscall_return_slowpath+0x5e0/0x5e0
[  239.823942]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.828813]  ? trace_hardirqs_off+0x300/0x300
[  239.833327]  ? trace_hardirqs_off_caller+0x300/0x300
[  239.838460]  ? prepare_exit_to_usermode+0x291/0x3b0
[  239.843509]  ? page_fault+0x8/0x30
[  239.847076]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.851950]  ? page_fault+0x8/0x30
[  239.855523]  page_fault+0x1e/0x30
[  239.858992] RIP: 0033:0x404068
[  239.862234] Code: Bad RIP value.
[  239.865615] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  239.870995] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  239.878284] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  239.885574] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  239.893011] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  239.900303] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  239.907628] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  239.907688] aoe: skb alloc failure
[  239.914417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  239.914423] Call Trace:
[  239.914447]  dump_stack+0x1c4/0x2b4
[  239.914470]  ? dump_stack_print_info.cold.2+0x52/0x52
[  239.914496]  warn_alloc.cold.118+0xb7/0x1bd
[  239.918073] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  239.927430]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  239.930005] syz-fuzzer cpuset=
[  239.933645]  ? lock_downgrade+0x900/0x900
[  239.938831] /
[  239.943183]  ? trace_hardirqs_off+0xb8/0x300
[  239.953406]  mems_allowed=0
[  239.958279]  ? trace_hardirqs_off+0xb8/0x300
[  239.979104]  __alloc_pages_slowpath+0x2667/0x2d80
[  239.984011]  ? warn_alloc+0x120/0x120
[  239.987849]  ? warn_alloc+0x120/0x120
[  239.991764]  ? print_usage_bug+0xc0/0xc0
[  239.995846]  ? warn_alloc+0x120/0x120
[  239.999667]  ? print_usage_bug+0xc0/0xc0
[  240.003754]  ? __lock_acquire+0x7ec/0x4ec0
[  240.008014]  ? __lock_acquire+0x7ec/0x4ec0
[  240.012284]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.017848]  ? should_fail+0x22d/0xd01
[  240.021774]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.026906]  ? __lock_acquire+0x7ec/0x4ec0
[  240.031169]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.036335]  ? __lock_acquire+0x7ec/0x4ec0
[  240.040595]  ? should_fail+0x22d/0xd01
[  240.044507]  ? print_usage_bug+0xc0/0xc0
[  240.048611]  ? mark_held_locks+0x130/0x130
[  240.052879]  ? mark_held_locks+0x130/0x130
[  240.057156]  ? graph_lock+0x170/0x170
[  240.061079]  ? print_usage_bug+0xc0/0xc0
[  240.065170]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  240.069989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.075551]  ? check_preemption_disabled+0x48/0x200
[  240.080587]  ? check_preemption_disabled+0x48/0x200
[  240.085638]  ? __lock_is_held+0xb5/0x140
[  240.089727]  __alloc_pages_nodemask+0xa80/0xde0
[  240.094418]  ? graph_lock+0x170/0x170
[  240.098266]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  240.103307]  ? graph_lock+0x170/0x170
[  240.107139]  ? find_held_lock+0x36/0x1c0
[  240.111258]  ? ____cache_alloc_node+0x1c7/0x1e0
[  240.115955]  ? lock_downgrade+0x900/0x900
[  240.120132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.125698]  cache_grow_begin+0x91/0x8c0
[  240.129790]  ? do_raw_spin_unlock+0xa7/0x2f0
[  240.134266]  fallback_alloc+0x203/0x2e0
[  240.138292]  ____cache_alloc_node+0x1c7/0x1e0
[  240.142815]  kmem_cache_alloc_node+0xe3/0x730
[  240.147329]  ? ipv6_get_ifaddr+0x42e/0x620
[  240.151595]  __alloc_skb+0x119/0x770
[  240.155330]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  240.160630]  ? skb_scrub_packet+0x490/0x490
[  240.164971]  ? lock_downgrade+0x900/0x900
[  240.169150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.174773]  ? refcount_sub_and_test_checked+0x203/0x310
[  240.180269]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  240.185742]  ? addrconf_rs_timer+0x6f0/0x6f0
[  240.190192]  ndisc_alloc_skb+0x144/0x340
[  240.194318]  ndisc_send_rs+0x331/0x6e0
[  240.198264]  addrconf_rs_timer+0x3c0/0x6f0
[  240.202533]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.206804]  call_timer_fn+0x272/0x920
[  240.210711]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.214967]  ? process_timeout+0x40/0x40
[  240.219048]  ? find_held_lock+0x36/0x1c0
[  240.223144]  ? __run_timers+0x7da/0xc70
[  240.227144]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.231658]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.236169]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.240450]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  240.245061]  ? trace_hardirqs_on+0xbd/0x310
[  240.249398]  ? kasan_check_read+0x11/0x20
[  240.253564]  ? __run_timers+0x7da/0xc70
[  240.257557]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.263035]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.267304]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.271564]  __run_timers+0x7e5/0xc70
[  240.275383]  ? find_held_lock+0x36/0x1c0
[  240.279567]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  240.284955]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.289474]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.294016]  ? lockdep_hardirqs_on+0x421/0x5c0
[  240.298707]  ? trace_hardirqs_on+0xbd/0x310
[  240.303049]  ? kasan_check_read+0x11/0x20
[  240.307247]  ? finish_task_switch+0x1f5/0x900
[  240.311766]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.317258]  ? compat_start_thread+0x80/0x80
[  240.321705]  ? pvclock_read_flags+0x160/0x160
[  240.326249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.331811]  ? check_preemption_disabled+0x48/0x200
[  240.336868]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  240.342451]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  240.347856]  ? rcu_pm_notify+0xc0/0xc0
[  240.351770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.357326]  ? check_preemption_disabled+0x48/0x200
[  240.362379]  run_timer_softirq+0x52/0xb0
[  240.366465]  ? rcu_read_lock_sched_held+0x108/0x120
[  240.371505]  __do_softirq+0x30b/0xad8
[  240.375335]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  240.380464]  ? trace_hardirqs_off_caller+0x300/0x300
[  240.385598]  ? schedule+0x108/0x460
[  240.389274]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  240.394067]  ? trace_hardirqs_off+0xb8/0x300
[  240.398503]  ? smpboot_thread_fn+0x68b/0xa00
[  240.402947]  ? trace_hardirqs_on+0x310/0x310
[  240.407392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.412958]  ? check_preemption_disabled+0x48/0x200
[  240.418005]  ? takeover_tasklets+0xa90/0xa90
[  240.422443]  run_ksoftirqd+0x94/0x100
[  240.426275]  smpboot_thread_fn+0x68b/0xa00
[  240.430534]  ? sort_range+0x30/0x30
[  240.434283]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  240.439411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.444975]  ? __kthread_parkme+0xfb/0x1a0
[  240.449264]  kthread+0x35a/0x420
[  240.452649]  ? sort_range+0x30/0x30
[  240.456292]  ? kthread_bind+0x40/0x40
[  240.460230]  ret_from_fork+0x3a/0x50
[  240.463978] warn_alloc_show_mem: 1 callbacks suppressed
[  240.463989] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  240.463991] Mem-Info:
[  240.464022] active_anon:47151 inactive_anon:371 isolated_anon:0
[  240.464022]  active_file:6 inactive_file:21 isolated_file:0
[  240.464022]  unevictable:0 dirty:0 writeback:0 unstable:0
[  240.464022]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  240.464022]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  240.464022]  free:13706 free_pcp:337 free_cma:0
[  240.469373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  240.469402] Call Trace:
[  240.476389] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  240.479091]  <IRQ>
[  240.513557] Node 0 
[  240.522942]  dump_stack+0x1c4/0x2b4
[  240.525542] 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
[  240.553245]  ? dump_stack_print_info.cold.2+0x52/0x52
[  240.555394] lowmem_reserve[]:
[  240.557661]  warn_alloc.cold.118+0xb7/0x1bd
[  240.561280]  0
[  240.586814]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  240.591996]  2815
[  240.595116]  ? lock_downgrade+0x900/0x900
[  240.599423]  6318
[  240.601263]  ? trace_hardirqs_off+0xb8/0x300
[  240.606116]  6318
[  240.608193]  ? trace_hardirqs_off+0xb8/0x300
[  240.615150]  __alloc_pages_slowpath+0x2667/0x2d80
[  240.619547] Node 0 
[  240.621643]  ? warn_alloc+0x120/0x120
[  240.626041] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  240.631740]  ? __lock_acquire+0x7ec/0x4ec0
[  240.634139] lowmem_reserve[]:
[  240.637947]  ? warn_alloc+0x120/0x120
[  240.664884]  0 0
[  240.669142]  ? print_usage_bug+0xc0/0xc0
[  240.672346]  3503
[  240.676154]  ? warn_alloc+0x120/0x120
[  240.678163]  3503
[  240.682261]  ? print_usage_bug+0xc0/0xc0
[  240.688131]  ? mark_held_locks+0x130/0x130
[  240.690188] Node 0 
[  240.694289]  ? mark_held_locks+0x130/0x130
[  240.698542] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  240.700765]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.705069] lowmem_reserve[]: 0
[  240.733558]  ? should_fail+0x22d/0xd01
[  240.739083]  0
[  240.742372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.746259]  0
[  240.748078]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.753605]  0
[  240.755420]  ? __lock_acquire+0x7ec/0x4ec0
[  240.760511] Node 0 
[  240.762323]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.766547] DMA: 
[  240.768791]  ? should_fail+0x22d/0xd01
[  240.773882] 1*4kB 
[  240.775951]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  240.779826] (U) 
[  240.781995]  ? mark_held_locks+0x130/0x130
[  240.787514] 0*8kB 0*16kB 
[  240.789506]  ? mark_held_locks+0x130/0x130
[  240.793729] 1*32kB (U) 
[  240.796507]  ? graph_lock+0x170/0x170
[  240.800896] 2*64kB 
[  240.803489]  ? graph_lock+0x170/0x170
[  240.807281] (U) 
[  240.809529]  ? print_usage_bug+0xc0/0xc0
[  240.813493] 1*128kB (U) 
[  240.815493]  ? do_raw_spin_unlock+0xa7/0x2f0
[  240.819628] 1*256kB 
[  240.822459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.826860] (U) 
[  240.829193]  ? check_preemption_disabled+0x48/0x200
[  240.834748] 0*512kB 
[  240.836732]  ? check_preemption_disabled+0x48/0x200
[  240.841731] 1*1024kB (U) 
[  240.844079]  ? __lock_is_held+0xb5/0x140
[  240.849164] 1*2048kB 
[  240.851930]  __alloc_pages_nodemask+0xa80/0xde0
[  240.855981] (M) 
[  240.858400]  ? graph_lock+0x170/0x170
[  240.863061] 3*4096kB 
[  240.865049]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  240.868832] (M) = 15908kB
[  240.871265]  ? graph_lock+0x170/0x170
[  240.876272] Node 0 
[  240.879047]  ? find_held_lock+0x36/0x1c0
[  240.882918] DMA32: 
[  240.885173]  ? ____cache_alloc_node+0x1c7/0x1e0
[  240.889244] 3*4kB 
[  240.891492]  ? lock_downgrade+0x900/0x900
[  240.896153] (UM) 
[  240.898317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.902446] 0*8kB 3*16kB 
[  240.904550]  cache_grow_begin+0x91/0x8c0
[  240.910074] (UM) 
[  240.912845]  ? do_raw_spin_unlock+0xa7/0x2f0
[  240.916961] 2*32kB (UM) 
[  240.919050]  fallback_alloc+0x203/0x2e0
[  240.923442] 2*64kB (M) 
[  240.926133]  ____cache_alloc_node+0x1c7/0x1e0
[  240.930095] 4*128kB 
[  240.932848]  kmem_cache_alloc_node+0xe3/0x730
[  240.937940] (UM) 
[  240.940454]  ? __kmalloc_node_track_caller+0x47/0x70
[  240.944938] 3*256kB (UM) 
[  240.947023]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.952117] 4*512kB 
[  240.955024]  __alloc_skb+0x119/0x770
[  240.960550] (UM) 
[  240.962886]  ? skb_scrub_packet+0x490/0x490
[  240.966589] 3*1024kB 
[  240.968667]  ? vprintk_default+0x28/0x30
[  240.972972] (M) 
[  240.975497]  ? vprintk_func+0x85/0x181
[  240.979545] 1*2048kB (M) 
[  240.981543]  ? printk+0xa7/0xcf
[  240.985420] 4*4096kB 
[  240.988186]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  240.991488] (M) 
[  240.994060]  ? trace_hardirqs_off+0xb8/0x300
[  240.998984] = 25084kB
[  241.000976]  new_skb+0x26/0x1c0
[  241.005375] Node 0 
[  241.007804]  aoecmd_cfg+0x279/0x7f0
[  241.011143] Normal: 
[  241.013431]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  241.017047] 806*4kB 
[  241.019380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.023689] (ME) 
[  241.026025]  ? check_preemption_disabled+0x48/0x200
[  241.031555] 356*8kB 
[  241.033624]  ? check_preemption_disabled+0x48/0x200
[  241.038723] (ME) 
[  241.041064]  ? __lock_is_held+0xb5/0x140
[  241.046060] 177*16kB 
[  241.048136]  discover_timer+0x50/0x60
[  241.052182] (UME) 
[  241.054632]  call_timer_fn+0x272/0x920
[  241.058416] 62*32kB (UME) 
[  241.060584]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  241.064465] 20*64kB (M) 
[  241.067330]  ? process_timeout+0x40/0x40
[  241.072162] 3*128kB 
[  241.074840]  ? find_held_lock+0x36/0x1c0
[  241.078968] (M) 
[  241.081308]  ? mark_held_locks+0xc7/0x130
[  241.085363] 1*256kB 
[  241.087351]  ? _raw_spin_unlock_irq+0x27/0x80
[  241.091575] (U) 
[  241.093910]  ? _raw_spin_unlock_irq+0x27/0x80
[  241.098401] 0*512kB 
[  241.100392]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  241.104949] 1*1024kB 
[  241.107303]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  241.112135] (U) 
[  241.114559]  ? trace_hardirqs_on+0xbd/0x310
[  241.119276] 0*2048kB 
[  241.121276]  ? kasan_check_read+0x11/0x20
[  241.125683] 0*4096kB 
[  241.128113]  ? __run_timers+0x7da/0xc70
[  241.132266] = 13832kB
[  241.134687]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.138658] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  241.141081]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  241.146520] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  241.155364]  __run_timers+0x7e5/0xc70
[  241.160228] 406 total pagecache pages
[  241.168821]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  241.172609] 0 pages in swap cache
[  241.176412]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  241.181771] Swap cache stats: add 0, delete 0, find 0/0
[  241.185267]  ? graph_lock+0x170/0x170
[  241.190284] Free swap  = 0kB
[  241.195730]  ? print_usage_bug+0xc0/0xc0
[  241.199522] Total swap = 0kB
[  241.202548]  ? lock_release+0x970/0x970
[  241.206599] 1965979 pages RAM
[  241.209624]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  241.213647] 0 pages HighMem/MovableOnly
[  241.216762]  ? find_held_lock+0x36/0x1c0
[  241.221933] 343324 pages reserved
[  241.221941] 0 pages cma reserved
[  241.225931]  ? graph_lock+0x170/0x170
[  241.230052] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  241.233444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.233458]  ? check_preemption_disabled+0x48/0x200
[  241.233483]  ? __lock_is_held+0xb5/0x140
[  241.236992] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  241.240744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.247247] ksoftirqd/0 cpuset=
[  241.252915]  ? check_preemption_disabled+0x48/0x200
[  241.257923] /
[  241.262083]  run_timer_softirq+0x52/0xb0
[  241.272486]  mems_allowed=0
[  241.278185]  ? rcu_read_lock_sched_held+0x108/0x120
[  241.300290]  __do_softirq+0x30b/0xad8
[  241.304118]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  241.309266]  ? pvclock_read_flags+0x160/0x160
[  241.313776]  ? lapic_next_event+0x5a/0x90
[  241.317944]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.323500]  ? check_preemption_disabled+0x48/0x200
[  241.328528]  ? check_preemption_disabled+0x48/0x200
[  241.333568]  ? kvm_clock_read+0x18/0x30
[  241.337560]  ? kvm_sched_clock_read+0x9/0x20
[  241.341991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.347629]  ? check_preemption_disabled+0x48/0x200
[  241.352675]  irq_exit+0x17f/0x1c0
[  241.356148]  smp_apic_timer_interrupt+0x1cb/0x760
[  241.361003]  ? smp_reschedule_interrupt+0x109/0x650
[  241.366036]  ? smp_call_function_single_interrupt+0x650/0x650
[  241.371939]  ? interrupt_entry+0xb5/0xf0
[  241.376025]  ? trace_hardirqs_off_caller+0xbb/0x300
[  241.381056]  ? trace_hardirqs_off_caller+0xbb/0x300
[  241.386090]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.390950]  ? trace_hardirqs_off+0x300/0x300
[  241.395739]  ? trace_hardirqs_off+0x300/0x300
[  241.400367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.405926]  ? check_preemption_disabled+0x48/0x200
[  241.410970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.416539]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.421504]  apic_timer_interrupt+0xf/0x20
[  241.425751]  </IRQ>
[  241.428007] RIP: 0010:console_unlock+0x1017/0x11a0
[  241.432954] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  241.451886] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  241.459692] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  241.466985] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  241.474272] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  241.481558] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  241.488956] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  241.496279]  ? netconsole_netdev_event+0x280/0x280
[  241.501265]  ? console_unlock+0x100e/0x11a0
[  241.505712]  ? devkmsg_read+0xbb0/0xbb0
[  241.509705]  ? vprintk_emit+0x7f7/0x930
[  241.513700]  ? lock_release+0x970/0x970
[  241.517694]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.523161]  ? vprintk_default+0x28/0x30
[  241.527261]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.532725]  ? kasan_check_write+0x14/0x20
[  241.536982]  ? do_raw_spin_lock+0xc1/0x200
[  241.541273]  vprintk_emit+0x33d/0x930
[  241.545111]  ? wake_up_klogd+0x180/0x180
[  241.549281]  ? find_held_lock+0x36/0x1c0
[  241.553402]  ? mark_held_locks+0xc7/0x130
[  241.557574]  vprintk_default+0x28/0x30
[  241.561481]  vprintk_func+0x7e/0x181
[  241.565242]  printk+0xa7/0xcf
[  241.568370]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  241.573147]  ? kasan_check_write+0x14/0x20
[  241.577403]  ? do_raw_spin_lock+0xc1/0x200
[  241.581664]  show_free_areas.cold.119+0x1f75/0x215d
[  241.586716]  ? si_meminfo_node+0x260/0x260
[  241.590975]  ? set_next_entity+0x30c/0xc40
[  241.595258]  ? rcu_read_lock_sched_held+0x108/0x120
[  241.600374]  ? select_task_rq_fair+0x34f0/0x34f0
[  241.605150]  ? __enqueue_entity+0x10d/0x1f0
[  241.609583]  ? graph_lock+0x170/0x170
[  241.613401]  ? print_usage_bug+0xc0/0xc0
[  241.617741]  ? pick_next_task_fair+0x98e/0x17c0
[  241.622426]  ? mark_held_locks+0x130/0x130
[  241.626753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.632311]  ? check_preemption_disabled+0x48/0x200
[  241.637372]  ? check_preemption_disabled+0x48/0x200
[  241.642409]  ? find_held_lock+0x36/0x1c0
[  241.646571]  ? mark_held_locks+0xc7/0x130
[  241.650744]  ? _raw_spin_unlock_irq+0x27/0x80
[  241.655275]  ? _raw_spin_unlock_irq+0x27/0x80
[  241.659790]  ? lockdep_hardirqs_on+0x421/0x5c0
[  241.664553]  ? trace_hardirqs_on+0xbd/0x310
[  241.668892]  ? kasan_check_read+0x11/0x20
[  241.673061]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.678701]  ? compat_start_thread+0x80/0x80
[  241.683263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.688822]  ? kasan_check_write+0x14/0x20
[  241.693073]  ? finish_task_switch+0x2f5/0x900
[  241.697593]  ? preempt_notifier_register+0x200/0x200
[  241.702710]  ? __switch_to_asm+0x34/0x70
[  241.706785]  ? __switch_to_asm+0x34/0x70
[  241.710859]  ? __switch_to_asm+0x40/0x70
[  241.714935]  ? __switch_to_asm+0x34/0x70
[  241.719019]  ? __switch_to_asm+0x40/0x70
[  241.723094]  ? __switch_to_asm+0x34/0x70
[  241.727171]  ? __switch_to_asm+0x40/0x70
[  241.731277]  ? __switch_to_asm+0x34/0x70
[  241.735529]  ? __switch_to_asm+0x34/0x70
[  241.739608]  ? __switch_to_asm+0x40/0x70
[  241.743681]  ? __switch_to_asm+0x34/0x70
[  241.747755]  ? __switch_to_asm+0x40/0x70
[  241.751830]  ? __switch_to_asm+0x34/0x70
[  241.755903]  ? __switch_to_asm+0x40/0x70
[  241.759992]  ? __schedule+0x874/0x1ed0
[  241.763905]  ? netconsole_netdev_event+0x280/0x280
[  241.768955]  ? __sched_text_start+0x8/0x8
[  241.773130]  ? vprintk_emit+0x33d/0x930
[  241.777123]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.782588]  ? kasan_check_write+0x14/0x20
[  241.786842]  ? do_raw_spin_lock+0xc1/0x200
[  241.791100]  ? netconsole_netdev_event+0x280/0x280
[  241.796045]  ? console_unlock+0x98e/0x11a0
[  241.800316]  ? preempt_schedule+0x4d/0x60
[  241.804480]  ? preempt_count_add+0x7d/0x160
[  241.808821]  ? wake_up_klogd+0x11a/0x180
[  241.812978]  ? preempt_schedule_common+0x1f/0xd0
[  241.817760]  ? console_device+0xc0/0xc0
[  241.821756]  ? ___preempt_schedule+0x16/0x18
[  241.826190]  ? vprintk_emit+0x268/0x930
[  241.830246]  ? wake_up_klogd+0x180/0x180
[  241.834328]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  241.839101]  ? trace_hardirqs_off_caller+0x300/0x300
[  241.844245]  ? retint_kernel+0x1b/0x2d
[  241.848150]  ? trace_hardirqs_on+0x310/0x310
[  241.852587]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  241.857366]  ? retint_kernel+0x2d/0x2d
[  241.861282]  ? arch_local_irq_restore+0x45/0x52
[  241.865980]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  241.870852]  ? show_mem+0x1e/0x17b
[  241.874555]  show_mem+0x34/0x17b
[  241.877943]  dump_header+0x2f1/0xf72
[  241.881688]  ? pagefault_out_of_memory+0x197/0x197
[  241.886642]  ? mark_held_locks+0x130/0x130
[  241.890913]  ? __lock_acquire+0x7ec/0x4ec0
[  241.895166]  ? mem_cgroup_charge_statistics+0x780/0x780
[  241.900574]  ? print_usage_bug+0xc0/0xc0
[  241.904739]  ? print_usage_bug+0xc0/0xc0
[  241.908825]  ? graph_lock+0x170/0x170
[  241.912638]  ? graph_lock+0x170/0x170
[  241.916455]  ? print_usage_bug+0xc0/0xc0
[  241.920546]  ? print_usage_bug+0xc0/0xc0
[  241.924630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.930193]  ? find_held_lock+0x36/0x1c0
[  241.934398]  ? mark_held_locks+0xc7/0x130
[  241.938565]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  241.943685]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  241.948804]  ? lockdep_hardirqs_on+0x421/0x5c0
[  241.953409]  ? trace_hardirqs_on+0xbd/0x310
[  241.957743]  ? kasan_check_read+0x11/0x20
[  241.961908]  ? ___ratelimit+0x36f/0x655
[  241.966076]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.971542]  ? trace_hardirqs_on+0x310/0x310
[  241.975975]  ? lock_downgrade+0x900/0x900
[  241.980146]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  241.985283]  ? ___ratelimit+0xaa/0x655
[  241.989189]  ? idr_get_free+0xec0/0xec0
[  241.993235]  ? kasan_check_write+0x14/0x20
[  241.997490]  ? do_raw_spin_lock+0xc1/0x200
[  242.001749]  oom_kill_process.cold.27+0x10/0x903
[  242.006523]  ? graph_lock+0x170/0x170
[  242.010339]  ? _raw_spin_unlock+0x2c/0x50
[  242.014501]  ? oom_badness+0xe6/0xaa0
[  242.018325]  ? oom_evaluate_task+0x540/0x540
[  242.022754]  ? find_held_lock+0x36/0x1c0
[  242.026843]  ? out_of_memory+0x974/0x14c0
[  242.031012]  ? lock_downgrade+0x900/0x900
[  242.035174]  ? check_preemption_disabled+0x48/0x200
[  242.040300]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  242.046120]  ? kasan_check_read+0x11/0x20
[  242.050295]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.055588]  ? rcu_bh_qs+0xc0/0xc0
[  242.059152]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  242.064185]  ? oom_evaluate_task+0x302/0x540
[  242.068643]  out_of_memory+0xa86/0x14c0
[  242.072645]  ? oom_killer_disable+0x3a0/0x3a0
[  242.077160]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  242.082107]  ? __mutex_add_waiter+0x2a0/0x2a0
[  242.086631]  __alloc_pages_slowpath+0x2318/0x2d80
[  242.091522]  ? warn_alloc+0x120/0x120
[  242.095355]  ? find_get_entry+0x2f2/0xc40
[  242.099533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.105088]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  242.110035]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.115592]  ? should_fail+0x22d/0xd01
[  242.119499]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.124627]  ? __lock_is_held+0xb5/0x140
[  242.128732]  ? __lock_is_held+0xb5/0x140
[  242.132824]  ? ___might_sleep+0x1ed/0x300
[  242.136997]  ? lock_release+0x970/0x970
[  242.140993]  ? arch_local_save_flags+0x40/0x40
[  242.145603]  ? __might_sleep+0x95/0x190
[  242.149772]  __alloc_pages_nodemask+0xa80/0xde0
[  242.154470]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  242.159510]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  242.165325]  ? kasan_check_read+0x11/0x20
[  242.169492]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.174859]  ? graph_lock+0x170/0x170
[  242.178679]  ? print_usage_bug+0xc0/0xc0
[  242.182763]  ? graph_lock+0x170/0x170
[  242.186582]  ? graph_lock+0x170/0x170
[  242.190558]  ? __do_page_cache_readahead+0x7ce/0x980
[  242.195684]  ? find_held_lock+0x36/0x1c0
[  242.199772]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  242.205332]  alloc_pages_current+0x10c/0x210
[  242.209760]  ? lock_downgrade+0x900/0x900
[  242.213930]  __page_cache_alloc+0x38f/0x5b0
[  242.218279]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  242.224093]  ? kasan_check_read+0x11/0x20
[  242.228291]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.233591]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  242.238429]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.244073]  ? check_preemption_disabled+0x48/0x200
[  242.249114]  filemap_fault+0x1594/0x25f0
[  242.253249]  ? __lock_page_or_retry+0xa00/0xa00
[  242.257934]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  242.263836]  ? kasan_check_read+0x11/0x20
[  242.268004]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.273299]  ? rcu_bh_qs+0xc0/0xc0
[  242.276871]  ? filemap_map_pages+0xdea/0x1980
[  242.281401]  ? find_get_pages_range_tag+0x1320/0x1320
[  242.286610]  ? try_to_wake_up+0x10a/0x12f0
[  242.290862]  ? graph_lock+0x170/0x170
[  242.294680]  ? migrate_swap_stop+0x930/0x930
[  242.299273]  ? lock_acquire+0x1ed/0x520
[  242.303305]  ? ext4_filemap_fault+0x7a/0xad
[  242.307653]  ? lock_release+0x970/0x970
[  242.311648]  ? arch_local_save_flags+0x40/0x40
[  242.316271]  ? __unqueue_futex+0x2e0/0x2e0
[  242.320538]  ? down_read+0xb0/0x1d0
[  242.324181]  ? ext4_filemap_fault+0x7a/0xad
[  242.328555]  ? __down_interruptible+0x700/0x700
[  242.333277]  ? find_held_lock+0x36/0x1c0
[  242.337364]  ext4_filemap_fault+0x82/0xad
[  242.341535]  __do_fault+0x100/0x6b0
[  242.345181]  ? lock_downgrade+0x900/0x900
[  242.349377]  ? print_bad_pte+0x6c0/0x6c0
[  242.353454]  ? do_futex+0x249/0x26d0
[  242.357187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.362774]  ? kasan_check_read+0x11/0x20
[  242.366942]  ? do_raw_spin_unlock+0xa7/0x2f0
[  242.371376]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  242.375984]  ? add_mm_counter_fast+0xd0/0xd0
[  242.380420]  __handle_mm_fault+0x3709/0x53e0
[  242.384947]  ? debug_smp_processor_id+0x1c/0x20
[  242.389646]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  242.394507]  ? graph_lock+0x170/0x170
[  242.398329]  ? print_usage_bug+0xc0/0xc0
[  242.402410]  ? graph_lock+0x170/0x170
[  242.406258]  ? graph_lock+0x170/0x170
[  242.410096]  ? handle_mm_fault+0x42a/0xc70
[  242.414348]  ? lock_downgrade+0x900/0x900
[  242.418510]  ? check_preemption_disabled+0x48/0x200
[  242.423548]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  242.429362]  ? kasan_check_read+0x11/0x20
[  242.433529]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.438824]  ? rcu_bh_qs+0xc0/0xc0
[  242.442380]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  242.447846]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.453400]  ? check_preemption_disabled+0x48/0x200
[  242.458443]  handle_mm_fault+0x54f/0xc70
[  242.462528]  ? __handle_mm_fault+0x53e0/0x53e0
[  242.467140]  ? find_vma+0x34/0x190
[  242.470798]  __do_page_fault+0x67d/0xed0
[  242.474984]  ? mm_fault_error+0x380/0x380
[  242.479156]  ? trace_hardirqs_off+0xb8/0x300
[  242.484191]  ? trace_hardirqs_on+0x310/0x310
[  242.488654]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  242.494043]  ? trace_hardirqs_on+0x310/0x310
[  242.498480]  do_page_fault+0xf2/0x7e0
[  242.502306]  ? vmalloc_sync_all+0x30/0x30
[  242.506480]  ? error_entry+0x70/0xd0
[  242.510245]  ? trace_hardirqs_off_caller+0xbb/0x300
[  242.515371]  ? trace_hardirqs_on_caller+0xc0/0x300
[  242.520325]  ? syscall_return_slowpath+0x5e0/0x5e0
[  242.525280]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.530148]  ? trace_hardirqs_off+0x300/0x300
[  242.534746]  ? trace_hardirqs_off_caller+0x300/0x300
[  242.539872]  ? prepare_exit_to_usermode+0x291/0x3b0
[  242.544910]  ? page_fault+0x8/0x30
[  242.548472]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.553339]  ? page_fault+0x8/0x30
[  242.556898]  page_fault+0x1e/0x30
[  242.560370] RIP: 0033:0x404068
[  242.563601] Code: Bad RIP value.
[  242.567128] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  242.572508] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  242.579792] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  242.587165] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  242.594473] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  242.601761] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  242.609073] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  242.609143] aoe: skb alloc failure
[  242.616574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.616580] Call Trace:
[  242.616602]  dump_stack+0x1c4/0x2b4
[  242.616624]  ? dump_stack_print_info.cold.2+0x52/0x52
[  242.620194] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  242.629613]  warn_alloc.cold.118+0xb7/0x1bd
[  242.632178] syz-fuzzer cpuset=
[  242.635848]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  242.641026] /
[  242.651406]  ? lock_downgrade+0x900/0x900
[  242.655809]  mems_allowed=0
[  242.659012]  ? trace_hardirqs_off+0xb8/0x300
[  242.677061]  ? trace_hardirqs_off+0xb8/0x300
[  242.681502]  __alloc_pages_slowpath+0x2667/0x2d80
[  242.686396]  ? warn_alloc+0x120/0x120
[  242.690249]  ? warn_alloc+0x120/0x120
[  242.694074]  ? print_usage_bug+0xc0/0xc0
[  242.698155]  ? warn_alloc+0x120/0x120
[  242.701980]  ? print_usage_bug+0xc0/0xc0
[  242.706096]  ? __lock_acquire+0x7ec/0x4ec0
[  242.710352]  ? __lock_acquire+0x7ec/0x4ec0
[  242.714760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.720316]  ? should_fail+0x22d/0xd01
[  242.724255]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.729470]  ? __lock_acquire+0x7ec/0x4ec0
[  242.733728]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.738845]  ? __lock_acquire+0x7ec/0x4ec0
[  242.743094]  ? should_fail+0x22d/0xd01
[  242.747010]  ? mark_held_locks+0x130/0x130
[  242.751356]  ? mark_held_locks+0x130/0x130
[  242.755609]  ? graph_lock+0x170/0x170
[  242.759425]  ? graph_lock+0x170/0x170
[  242.763279]  ? graph_lock+0x170/0x170
[  242.767099]  ? print_usage_bug+0xc0/0xc0
[  242.771185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.776773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.782414]  ? check_preemption_disabled+0x48/0x200
[  242.787450]  ? check_preemption_disabled+0x48/0x200
[  242.792502]  ? __lock_is_held+0xb5/0x140
[  242.796591]  __alloc_pages_nodemask+0xa80/0xde0
[  242.801267]  ? graph_lock+0x170/0x170
[  242.805091]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  242.810132]  ? graph_lock+0x170/0x170
[  242.814111]  ? find_held_lock+0x36/0x1c0
[  242.818230]  ? ____cache_alloc_node+0x1c7/0x1e0
[  242.822925]  ? lock_downgrade+0x900/0x900
[  242.827277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.832837]  cache_grow_begin+0x91/0x8c0
[  242.836918]  ? do_raw_spin_unlock+0xa7/0x2f0
[  242.841352]  fallback_alloc+0x203/0x2e0
[  242.845349]  ____cache_alloc_node+0x1c7/0x1e0
[  242.849957]  kmem_cache_alloc_node+0xe3/0x730
[  242.854479]  ? ipv6_get_ifaddr+0x42e/0x620
[  242.858743]  __alloc_skb+0x119/0x770
[  242.862618]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.868013]  ? skb_scrub_packet+0x490/0x490
[  242.872351]  ? lock_downgrade+0x900/0x900
[  242.876611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.882168]  ? refcount_sub_and_test_checked+0x203/0x310
[  242.887836]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  242.893307]  ? addrconf_rs_timer+0x6f0/0x6f0
[  242.897745]  ndisc_alloc_skb+0x144/0x340
[  242.901834]  ndisc_send_rs+0x331/0x6e0
[  242.905752]  addrconf_rs_timer+0x3c0/0x6f0
[  242.910016]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.914287]  call_timer_fn+0x272/0x920
[  242.918289]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.922547]  ? process_timeout+0x40/0x40
[  242.926626]  ? find_held_lock+0x36/0x1c0
[  242.930718]  ? __run_timers+0x7da/0xc70
[  242.934717]  ? _raw_spin_unlock_irq+0x27/0x80
[  242.939261]  ? _raw_spin_unlock_irq+0x27/0x80
[  242.943779]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.948038]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  242.952647]  ? trace_hardirqs_on+0xbd/0x310
[  242.956989]  ? kasan_check_read+0x11/0x20
[  242.961163]  ? __run_timers+0x7da/0xc70
[  242.965191]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  242.970973]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.975332]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.979617]  __run_timers+0x7e5/0xc70
[  242.983440]  ? find_held_lock+0x36/0x1c0
[  242.987553]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  242.992949]  ? _raw_spin_unlock_irq+0x27/0x80
[  242.997585]  ? _raw_spin_unlock_irq+0x27/0x80
[  243.002362]  ? lockdep_hardirqs_on+0x421/0x5c0
[  243.006968]  ? trace_hardirqs_on+0xbd/0x310
[  243.011306]  ? kasan_check_read+0x11/0x20
[  243.015484]  ? finish_task_switch+0x1f5/0x900
[  243.020003]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  243.025477]  ? compat_start_thread+0x80/0x80
[  243.030038]  ? pvclock_read_flags+0x160/0x160
[  243.034552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.040233]  ? check_preemption_disabled+0x48/0x200
[  243.045287]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  243.050843]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  243.056141]  ? rcu_pm_notify+0xc0/0xc0
[  243.060048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.065691]  ? check_preemption_disabled+0x48/0x200
[  243.070733]  run_timer_softirq+0x52/0xb0
[  243.075006]  ? rcu_read_lock_sched_held+0x108/0x120
[  243.080042]  __do_softirq+0x30b/0xad8
[  243.083876]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  243.089005]  ? trace_hardirqs_off_caller+0x300/0x300
[  243.094142]  ? schedule+0x108/0x460
[  243.097885]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  243.102671]  ? trace_hardirqs_off+0xb8/0x300
[  243.107184]  ? smpboot_thread_fn+0x68b/0xa00
[  243.111641]  ? trace_hardirqs_on+0x310/0x310
[  243.116069]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.121624]  ? check_preemption_disabled+0x48/0x200
[  243.126751]  ? takeover_tasklets+0xa90/0xa90
[  243.131279]  run_ksoftirqd+0x94/0x100
[  243.135226]  smpboot_thread_fn+0x68b/0xa00
[  243.139493]  ? sort_range+0x30/0x30
[  243.143504]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  243.148639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.154230]  ? __kthread_parkme+0xfb/0x1a0
[  243.158496]  kthread+0x35a/0x420
[  243.161883]  ? sort_range+0x30/0x30
[  243.165530]  ? kthread_bind+0x40/0x40
[  243.169360]  ret_from_fork+0x3a/0x50
[  243.173109] warn_alloc_show_mem: 1 callbacks suppressed
[  243.173121] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  243.173123] Mem-Info:
[  243.173154] active_anon:47151 inactive_anon:371 isolated_anon:0
[  243.173154]  active_file:6 inactive_file:21 isolated_file:0
[  243.173154]  unevictable:0 dirty:0 writeback:0 unstable:0
[  243.173154]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  243.173154]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  243.173154]  free:13706 free_pcp:337 free_cma:0
[  243.178675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  243.178685] Call Trace:
[  243.185640] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  243.188057]  <IRQ>
[  243.221272] Node 0 
[  243.230739]  dump_stack+0x1c4/0x2b4
[  243.233501] 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
[  243.261447]  ? dump_stack_print_info.cold.2+0x52/0x52
[  243.263592] lowmem_reserve[]:
[  243.265850]  warn_alloc.cold.118+0xb7/0x1bd
[  243.269547]  0
[  243.295432]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  243.300836]  2815
[  243.303952]  ? lock_downgrade+0x900/0x900
[  243.308267]  6318
[  243.310083]  ? trace_hardirqs_off+0xb8/0x300
[  243.315140]  6318
[  243.317245]  ? trace_hardirqs_off+0xb8/0x300
[  243.323459]  __alloc_pages_slowpath+0x2667/0x2d80
[  243.327860] Node 0 
[  243.329957]  ? warn_alloc+0x120/0x120
[  243.334355] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  243.339484]  ? __lock_acquire+0x7ec/0x4ec0
[  243.341711] lowmem_reserve[]:
[  243.345526]  ? warn_alloc+0x120/0x120
[  243.372585]  0 0
[  243.376847]  ? print_usage_bug+0xc0/0xc0
[  243.380111]  3503
[  243.383918]  ? warn_alloc+0x120/0x120
[  243.385880]  3503
[  243.390136]  ? print_usage_bug+0xc0/0xc0
[  243.392192] Node 0 
[  243.396031]  ? mark_held_locks+0x130/0x130
[  243.398116] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  243.402159]  ? mark_held_locks+0x130/0x130
[  243.404383] lowmem_reserve[]: 0
[  243.408636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.437085]  0
[  243.441339]  ? should_fail+0x22d/0xd01
[  243.444605]  0
[  243.450153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.451943]  0
[  243.455844]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  243.457637] Node 0 
[  243.463185]  ? __lock_acquire+0x7ec/0x4ec0
[  243.465005] DMA: 
[  243.470118]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  243.472508] 1*4kB 
[  243.476763]  ? should_fail+0x22d/0xd01
[  243.478829] (U) 
[  243.483938]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  243.483968]  ? mark_held_locks+0x130/0x130
[  243.486100] 0*8kB 
[  243.489993]  ? mark_held_locks+0x130/0x130
[  243.492030] 0*16kB 1*32kB 
[  243.497588]  ? graph_lock+0x170/0x170
[  243.501811] (U) 
[  243.504092]  ? graph_lock+0x170/0x170
[  243.508319] 2*64kB 
[  243.511170]  ? print_usage_bug+0xc0/0xc0
[  243.514955] (U) 1*128kB 
[  243.516964]  ? do_raw_spin_unlock+0xa7/0x2f0
[  243.520819] (U) 
[  243.523070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.527121] 1*256kB 
[  243.529802]  ? check_preemption_disabled+0x48/0x200
[  243.534230] (U) 
[  243.536248]  ? check_preemption_disabled+0x48/0x200
[  243.541779] 0*512kB 
[  243.544153]  ? __lock_is_held+0xb5/0x140
[  243.549270] 1*1024kB (U) 
[  243.551286]  __alloc_pages_nodemask+0xa80/0xde0
[  243.556283] 1*2048kB (M) 
[  243.558627]  ? graph_lock+0x170/0x170
[  243.562673] 3*4096kB (M) 
[  243.565458]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  243.570122] = 15908kB
[  243.570131] Node 0 
[  243.572903]  ? graph_lock+0x170/0x170
[  243.577302] DMA32: 
[  243.580085]  ? find_held_lock+0x36/0x1c0
[  243.585082] 3*4kB 
[  243.587511]  ? ____cache_alloc_node+0x1c7/0x1e0
[  243.589732] (UM) 
[  243.593541]  ? lock_downgrade+0x900/0x900
[  243.595761] 0*8kB 3*16kB 
[  243.599932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.602070] (UM) 
[  243.606750]  cache_grow_begin+0x91/0x8c0
[  243.608884] 2*32kB (UM) 
[  243.613142]  ? do_raw_spin_unlock+0xa7/0x2f0
[  243.615884] 2*64kB (M) 
[  243.621571]  fallback_alloc+0x203/0x2e0
[  243.623616] 4*128kB (UM) 
[  243.627703]  ____cache_alloc_node+0x1c7/0x1e0
[  243.630363] 3*256kB 
[  243.634783]  kmem_cache_alloc_node+0xe3/0x730
[  243.637356] (UM) 
[  243.641342]  ? __kmalloc_node_track_caller+0x47/0x70
[  243.644176] 4*512kB 
[  243.648807]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.651121] (UM) 
[  243.655630]  __alloc_skb+0x119/0x770
[  243.657748] 3*1024kB (M) 
[  243.662882]  ? skb_scrub_packet+0x490/0x490
[  243.665194] 1*2048kB 
[  243.670777]  ? vprintk_default+0x28/0x30
[  243.672830] (M) 
[  243.676650]  ? vprintk_func+0x85/0x181
[  243.679403] 4*4096kB 
[  243.683733]  ? printk+0xa7/0xcf
[  243.686136] (M) 
[  243.690239]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  243.692227] = 25084kB
[  243.692235] Node 0 
[  243.696138]  ? trace_hardirqs_off+0xb8/0x300
[  243.698536] Normal: 
[  243.701826]  new_skb+0x26/0x1c0
[  243.703822] 806*4kB 
[  243.708732]  aoecmd_cfg+0x279/0x7f0
[  243.711136] (ME) 
[  243.713399]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  243.717793] 356*8kB (ME) 
[  243.720249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.723519] 177*16kB 
[  243.725855]  ? check_preemption_disabled+0x48/0x200
[  243.729474] (UME) 
[  243.731546]  ? check_preemption_disabled+0x48/0x200
[  243.735857] 62*32kB (UME) 
[  243.738640]  ? __lock_is_held+0xb5/0x140
[  243.744156] 20*64kB (M) 
[  243.746590]  discover_timer+0x50/0x60
[  243.751585] 3*128kB (M) 
[  243.753760]  call_timer_fn+0x272/0x920
[  243.758767] 1*256kB 
[  243.761625]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  243.765676] (U) 
[  243.768365]  ? process_timeout+0x40/0x40
[  243.772308] 0*512kB 
[  243.774992]  ? find_held_lock+0x36/0x1c0
[  243.778872] 1*1024kB 
[  243.781297]  ? mark_held_locks+0xc7/0x130
[  243.786123] (U) 
[  243.788108]  ? _raw_spin_unlock_irq+0x27/0x80
[  243.792157] 0*2048kB 
[  243.794490]  ? _raw_spin_unlock_irq+0x27/0x80
[  243.798541] 0*4096kB 
[  243.800967]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  243.805184] = 13832kB
[  243.807230]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  243.811816] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  243.814310]  ? trace_hardirqs_on+0xbd/0x310
[  243.818803] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  243.821247]  ? kasan_check_read+0x11/0x20
[  243.826085] 406 total pagecache pages
[  243.828506]  ? __run_timers+0x7da/0xc70
[  243.833083] 0 pages in swap cache
[  243.841930]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  243.846270] Swap cache stats: add 0, delete 0, find 0/0
[  243.854866]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  243.859094] Free swap  = 0kB
[  243.862909]  __run_timers+0x7e5/0xc70
[  243.866870] Total swap = 0kB
[  243.870435]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  243.875869] 1965979 pages RAM
[  243.881274]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  243.886170] 0 pages HighMem/MovableOnly
[  243.889378]  ? graph_lock+0x170/0x170
[  243.893166] 343324 pages reserved
[  243.893174] 0 pages cma reserved
[  243.896264]  ? print_usage_bug+0xc0/0xc0
[  243.901731] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  243.904820]  ? lock_release+0x970/0x970
[  243.909994] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  243.913911]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  243.917761] ksoftirqd/0 cpuset=
[  243.921261]  ? find_held_lock+0x36/0x1c0
[  243.924616] /
[  243.928690]  ? graph_lock+0x170/0x170
[  243.935174]  mems_allowed=0
[  243.939159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.976471]  ? check_preemption_disabled+0x48/0x200
[  243.981521]  ? __lock_is_held+0xb5/0x140
[  243.985692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.991271]  ? check_preemption_disabled+0x48/0x200
[  243.996312]  run_timer_softirq+0x52/0xb0
[  244.000396]  ? rcu_read_lock_sched_held+0x108/0x120
[  244.005431]  __do_softirq+0x30b/0xad8
[  244.009297]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  244.014518]  ? pvclock_read_flags+0x160/0x160
[  244.019035]  ? lapic_next_event+0x5a/0x90
[  244.023231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.028919]  ? check_preemption_disabled+0x48/0x200
[  244.034041]  ? check_preemption_disabled+0x48/0x200
[  244.039080]  ? kvm_clock_read+0x18/0x30
[  244.043073]  ? kvm_sched_clock_read+0x9/0x20
[  244.047646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.053229]  ? check_preemption_disabled+0x48/0x200
[  244.058287]  irq_exit+0x17f/0x1c0
[  244.061768]  smp_apic_timer_interrupt+0x1cb/0x760
[  244.066629]  ? smp_reschedule_interrupt+0x109/0x650
[  244.071668]  ? smp_call_function_single_interrupt+0x650/0x650
[  244.077757]  ? interrupt_entry+0xb5/0xf0
[  244.081838]  ? trace_hardirqs_off_caller+0xbb/0x300
[  244.086871]  ? trace_hardirqs_off_caller+0xbb/0x300
[  244.091905]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.096769]  ? trace_hardirqs_off+0x300/0x300
[  244.101279]  ? trace_hardirqs_off+0x300/0x300
[  244.105867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.111425]  ? check_preemption_disabled+0x48/0x200
[  244.116460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.122024]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.126896]  apic_timer_interrupt+0xf/0x20
[  244.131139]  </IRQ>
[  244.133394] RIP: 0010:console_unlock+0x1017/0x11a0
[  244.138343] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  244.157387] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  244.165117] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  244.172529] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  244.179816] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  244.187101] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  244.194383] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  244.201682]  ? netconsole_netdev_event+0x280/0x280
[  244.206641]  ? console_unlock+0x100e/0x11a0
[  244.211005]  ? devkmsg_read+0xbb0/0xbb0
[  244.215122]  ? vprintk_emit+0x7f7/0x930
[  244.219121]  ? lock_release+0x970/0x970
[  244.223115]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.228708]  ? vprintk_default+0x28/0x30
[  244.232874]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.238341]  ? kasan_check_write+0x14/0x20
[  244.242593]  ? do_raw_spin_lock+0xc1/0x200
[  244.246856]  vprintk_emit+0x33d/0x930
[  244.250679]  ? wake_up_klogd+0x180/0x180
[  244.254777]  ? find_held_lock+0x36/0x1c0
[  244.258861]  ? mark_held_locks+0xc7/0x130
[  244.263034]  vprintk_default+0x28/0x30
[  244.267014]  vprintk_func+0x7e/0x181
[  244.270749]  printk+0xa7/0xcf
[  244.273872]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  244.278734]  ? kasan_check_write+0x14/0x20
[  244.282993]  ? do_raw_spin_lock+0xc1/0x200
[  244.287279]  show_free_areas.cold.119+0x1f75/0x215d
[  244.292331]  ? si_meminfo_node+0x260/0x260
[  244.296583]  ? set_next_entity+0x30c/0xc40
[  244.300922]  ? rcu_read_lock_sched_held+0x108/0x120
[  244.305968]  ? select_task_rq_fair+0x34f0/0x34f0
[  244.310755]  ? __enqueue_entity+0x10d/0x1f0
[  244.315101]  ? graph_lock+0x170/0x170
[  244.318917]  ? print_usage_bug+0xc0/0xc0
[  244.322998]  ? pick_next_task_fair+0x98e/0x17c0
[  244.327700]  ? mark_held_locks+0x130/0x130
[  244.331954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.337636]  ? check_preemption_disabled+0x48/0x200
[  244.342709]  ? check_preemption_disabled+0x48/0x200
[  244.347754]  ? find_held_lock+0x36/0x1c0
[  244.351847]  ? mark_held_locks+0xc7/0x130
[  244.356018]  ? _raw_spin_unlock_irq+0x27/0x80
[  244.360536]  ? _raw_spin_unlock_irq+0x27/0x80
[  244.365053]  ? lockdep_hardirqs_on+0x421/0x5c0
[  244.369758]  ? trace_hardirqs_on+0xbd/0x310
[  244.374096]  ? kasan_check_read+0x11/0x20
[  244.378277]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.383822]  ? compat_start_thread+0x80/0x80
[  244.388287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.393851]  ? kasan_check_write+0x14/0x20
[  244.398117]  ? finish_task_switch+0x2f5/0x900
[  244.402643]  ? preempt_notifier_register+0x200/0x200
[  244.407765]  ? __switch_to_asm+0x34/0x70
[  244.411848]  ? __switch_to_asm+0x34/0x70
[  244.415925]  ? __switch_to_asm+0x40/0x70
[  244.420011]  ? __switch_to_asm+0x34/0x70
[  244.424089]  ? __switch_to_asm+0x40/0x70
[  244.428284]  ? __switch_to_asm+0x34/0x70
[  244.432448]  ? __switch_to_asm+0x40/0x70
[  244.436529]  ? __switch_to_asm+0x34/0x70
[  244.440610]  ? __switch_to_asm+0x34/0x70
[  244.444688]  ? __switch_to_asm+0x40/0x70
[  244.448766]  ? __switch_to_asm+0x34/0x70
[  244.452845]  ? __switch_to_asm+0x40/0x70
[  244.456922]  ? __switch_to_asm+0x34/0x70
[  244.460996]  ? __switch_to_asm+0x40/0x70
[  244.465081]  ? __schedule+0x874/0x1ed0
[  244.469063]  ? netconsole_netdev_event+0x280/0x280
[  244.474017]  ? __sched_text_start+0x8/0x8
[  244.478185]  ? vprintk_emit+0x33d/0x930
[  244.482609]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.488078]  ? kasan_check_write+0x14/0x20
[  244.492331]  ? do_raw_spin_lock+0xc1/0x200
[  244.496590]  ? netconsole_netdev_event+0x280/0x280
[  244.501539]  ? console_unlock+0x98e/0x11a0
[  244.505807]  ? preempt_schedule+0x4d/0x60
[  244.509977]  ? preempt_count_add+0x7d/0x160
[  244.514437]  ? wake_up_klogd+0x11a/0x180
[  244.518593]  ? preempt_schedule_common+0x1f/0xd0
[  244.523457]  ? console_device+0xc0/0xc0
[  244.527451]  ? ___preempt_schedule+0x16/0x18
[  244.531888]  ? vprintk_emit+0x268/0x930
[  244.535910]  ? wake_up_klogd+0x180/0x180
[  244.539992]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  244.544840]  ? trace_hardirqs_off_caller+0x300/0x300
[  244.550012]  ? retint_kernel+0x1b/0x2d
[  244.553917]  ? trace_hardirqs_on+0x310/0x310
[  244.558355]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  244.563139]  ? retint_kernel+0x2d/0x2d
[  244.567058]  ? arch_local_irq_restore+0x45/0x52
[  244.571765]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  244.576633]  ? show_mem+0x1e/0x17b
[  244.580195]  show_mem+0x34/0x17b
[  244.583616]  dump_header+0x2f1/0xf72
[  244.587358]  ? pagefault_out_of_memory+0x197/0x197
[  244.592308]  ? mark_held_locks+0x130/0x130
[  244.596561]  ? __lock_acquire+0x7ec/0x4ec0
[  244.600815]  ? mem_cgroup_charge_statistics+0x780/0x780
[  244.606225]  ? print_usage_bug+0xc0/0xc0
[  244.610305]  ? print_usage_bug+0xc0/0xc0
[  244.614975]  ? graph_lock+0x170/0x170
[  244.618815]  ? graph_lock+0x170/0x170
[  244.622631]  ? print_usage_bug+0xc0/0xc0
[  244.626706]  ? print_usage_bug+0xc0/0xc0
[  244.630791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.636486]  ? find_held_lock+0x36/0x1c0
[  244.640574]  ? mark_held_locks+0xc7/0x130
[  244.644745]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  244.649956]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  244.655084]  ? lockdep_hardirqs_on+0x421/0x5c0
[  244.659687]  ? trace_hardirqs_on+0xbd/0x310
[  244.664022]  ? kasan_check_read+0x11/0x20
[  244.668185]  ? ___ratelimit+0x36f/0x655
[  244.672238]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.677712]  ? trace_hardirqs_on+0x310/0x310
[  244.682135]  ? lock_downgrade+0x900/0x900
[  244.686309]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  244.691432]  ? ___ratelimit+0xaa/0x655
[  244.695400]  ? idr_get_free+0xec0/0xec0
[  244.699455]  ? kasan_check_write+0x14/0x20
[  244.703707]  ? do_raw_spin_lock+0xc1/0x200
[  244.707971]  oom_kill_process.cold.27+0x10/0x903
[  244.712741]  ? graph_lock+0x170/0x170
[  244.716557]  ? _raw_spin_unlock+0x2c/0x50
[  244.720711]  ? oom_badness+0xe6/0xaa0
[  244.724524]  ? oom_evaluate_task+0x540/0x540
[  244.728943]  ? find_held_lock+0x36/0x1c0
[  244.733019]  ? out_of_memory+0x974/0x14c0
[  244.737176]  ? lock_downgrade+0x900/0x900
[  244.741344]  ? check_preemption_disabled+0x48/0x200
[  244.746370]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.752207]  ? kasan_check_read+0x11/0x20
[  244.756365]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.761647]  ? rcu_bh_qs+0xc0/0xc0
[  244.765194]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  244.770231]  ? oom_evaluate_task+0x302/0x540
[  244.774651]  out_of_memory+0xa86/0x14c0
[  244.778638]  ? oom_killer_disable+0x3a0/0x3a0
[  244.783135]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  244.788066]  ? __mutex_add_waiter+0x2a0/0x2a0
[  244.792577]  __alloc_pages_slowpath+0x2318/0x2d80
[  244.797455]  ? warn_alloc+0x120/0x120
[  244.801276]  ? find_get_entry+0x2f2/0xc40
[  244.805438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.810985]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  244.815916]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.821453]  ? should_fail+0x22d/0xd01
[  244.825347]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.830448]  ? __lock_is_held+0xb5/0x140
[  244.834537]  ? __lock_is_held+0xb5/0x140
[  244.838612]  ? ___might_sleep+0x1ed/0x300
[  244.842757]  ? lock_release+0x970/0x970
[  244.846734]  ? arch_local_save_flags+0x40/0x40
[  244.851330]  ? __might_sleep+0x95/0x190
[  244.855312]  __alloc_pages_nodemask+0xa80/0xde0
[  244.859992]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  244.865040]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.870836]  ? kasan_check_read+0x11/0x20
[  244.874988]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.880272]  ? graph_lock+0x170/0x170
[  244.884075]  ? print_usage_bug+0xc0/0xc0
[  244.888140]  ? graph_lock+0x170/0x170
[  244.891939]  ? graph_lock+0x170/0x170
[  244.895748]  ? __do_page_cache_readahead+0x7ce/0x980
[  244.900861]  ? find_held_lock+0x36/0x1c0
[  244.904931]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  244.910476]  alloc_pages_current+0x10c/0x210
[  244.914889]  ? lock_downgrade+0x900/0x900
[  244.919049]  __page_cache_alloc+0x38f/0x5b0
[  244.923373]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.929169]  ? kasan_check_read+0x11/0x20
[  244.933333]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.938616]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  244.943288]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.948824]  ? check_preemption_disabled+0x48/0x200
[  244.953847]  filemap_fault+0x1594/0x25f0
[  244.957920]  ? __lock_page_or_retry+0xa00/0xa00
[  244.962589]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.968386]  ? kasan_check_read+0x11/0x20
[  244.972539]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.977819]  ? rcu_bh_qs+0xc0/0xc0
[  244.981373]  ? filemap_map_pages+0xdea/0x1980
[  244.985889]  ? find_get_pages_range_tag+0x1320/0x1320
[  244.991082]  ? try_to_wake_up+0x10a/0x12f0
[  244.995321]  ? graph_lock+0x170/0x170
[  244.999128]  ? migrate_swap_stop+0x930/0x930
[  245.003574]  ? lock_acquire+0x1ed/0x520
[  245.007549]  ? ext4_filemap_fault+0x7a/0xad
[  245.011881]  ? lock_release+0x970/0x970
[  245.015859]  ? arch_local_save_flags+0x40/0x40
[  245.020465]  ? __unqueue_futex+0x2e0/0x2e0
[  245.024715]  ? down_read+0xb0/0x1d0
[  245.028345]  ? ext4_filemap_fault+0x7a/0xad
[  245.032668]  ? __down_interruptible+0x700/0x700
[  245.037348]  ? find_held_lock+0x36/0x1c0
[  245.041433]  ext4_filemap_fault+0x82/0xad
[  245.045590]  __do_fault+0x100/0x6b0
[  245.049227]  ? lock_downgrade+0x900/0x900
[  245.053378]  ? print_bad_pte+0x6c0/0x6c0
[  245.057444]  ? do_futex+0x249/0x26d0
[  245.061162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.066699]  ? kasan_check_read+0x11/0x20
[  245.070846]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.075257]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  245.079842]  ? add_mm_counter_fast+0xd0/0xd0
[  245.084262]  __handle_mm_fault+0x3709/0x53e0
[  245.088668]  ? debug_smp_processor_id+0x1c/0x20
[  245.093349]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  245.098196]  ? graph_lock+0x170/0x170
[  245.102006]  ? print_usage_bug+0xc0/0xc0
[  245.106072]  ? graph_lock+0x170/0x170
[  245.109875]  ? graph_lock+0x170/0x170
[  245.113696]  ? handle_mm_fault+0x42a/0xc70
[  245.117934]  ? lock_downgrade+0x900/0x900
[  245.122085]  ? check_preemption_disabled+0x48/0x200
[  245.127106]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  245.132902]  ? kasan_check_read+0x11/0x20
[  245.137054]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.142334]  ? rcu_bh_qs+0xc0/0xc0
[  245.145877]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.151332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.156868]  ? check_preemption_disabled+0x48/0x200
[  245.161892]  handle_mm_fault+0x54f/0xc70
[  245.165957]  ? __handle_mm_fault+0x53e0/0x53e0
[  245.170552]  ? find_vma+0x34/0x190
[  245.174101]  __do_page_fault+0x67d/0xed0
[  245.178173]  ? mm_fault_error+0x380/0x380
[  245.182329]  ? trace_hardirqs_off+0xb8/0x300
[  245.186736]  ? trace_hardirqs_on+0x310/0x310
[  245.191145]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  245.196510]  ? trace_hardirqs_on+0x310/0x310
[  245.200935]  do_page_fault+0xf2/0x7e0
[  245.204741]  ? vmalloc_sync_all+0x30/0x30
[  245.208888]  ? error_entry+0x70/0xd0
[  245.212602]  ? trace_hardirqs_off_caller+0xbb/0x300
[  245.217618]  ? trace_hardirqs_on_caller+0xc0/0x300
[  245.222552]  ? syscall_return_slowpath+0x5e0/0x5e0
[  245.227479]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.232320]  ? trace_hardirqs_off+0x300/0x300
[  245.236813]  ? trace_hardirqs_off_caller+0x300/0x300
[  245.241924]  ? prepare_exit_to_usermode+0x291/0x3b0
[  245.246943]  ? page_fault+0x8/0x30
[  245.250495]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.255342]  ? page_fault+0x8/0x30
[  245.258883]  page_fault+0x1e/0x30
[  245.262334] RIP: 0033:0x404068
[  245.265532] Code: Bad RIP value.
[  245.268895] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  245.274259] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  245.281525] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  245.288793] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  245.296059] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  245.303330] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  245.310626] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  245.310692] aoe: skb alloc failure
[  245.317399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  245.317405] Call Trace:
[  245.317426]  dump_stack+0x1c4/0x2b4
[  245.317448]  ? dump_stack_print_info.cold.2+0x52/0x52
[  245.321004] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  245.330341]  warn_alloc.cold.118+0xb7/0x1bd
[  245.332895] syz-fuzzer cpuset=
[  245.336519]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  245.341682] /
[  245.351900]  ? lock_downgrade+0x900/0x900
[  245.356210]  mems_allowed=0
[  245.359399]  ? trace_hardirqs_off+0xb8/0x300
[  245.377365]  ? trace_hardirqs_off+0xb8/0x300
[  245.381784]  __alloc_pages_slowpath+0x2667/0x2d80
[  245.386676]  ? warn_alloc+0x120/0x120
[  245.390486]  ? warn_alloc+0x120/0x120
[  245.394291]  ? print_usage_bug+0xc0/0xc0
[  245.398355]  ? warn_alloc+0x120/0x120
[  245.402159]  ? print_usage_bug+0xc0/0xc0
[  245.406237]  ? __lock_acquire+0x7ec/0x4ec0
[  245.410477]  ? __lock_acquire+0x7ec/0x4ec0
[  245.414717]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.420262]  ? should_fail+0x22d/0xd01
[  245.424157]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.429261]  ? __lock_acquire+0x7ec/0x4ec0
[  245.433501]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.438601]  ? __lock_acquire+0x7ec/0x4ec0
[  245.442851]  ? should_fail+0x22d/0xd01
[  245.446750]  ? mark_held_locks+0x130/0x130
[  245.450987]  ? mark_held_locks+0x130/0x130
[  245.455234]  ? graph_lock+0x170/0x170
[  245.459033]  ? graph_lock+0x170/0x170
[  245.462838]  ? graph_lock+0x170/0x170
[  245.466636]  ? print_usage_bug+0xc0/0xc0
[  245.470701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.476261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.481800]  ? check_preemption_disabled+0x48/0x200
[  245.486815]  ? check_preemption_disabled+0x48/0x200
[  245.491841]  ? __lock_is_held+0xb5/0x140
[  245.495913]  __alloc_pages_nodemask+0xa80/0xde0
[  245.500582]  ? graph_lock+0x170/0x170
[  245.504385]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  245.509401]  ? graph_lock+0x170/0x170
[  245.513222]  ? find_held_lock+0x36/0x1c0
[  245.517382]  ? ____cache_alloc_node+0x1c7/0x1e0
[  245.522055]  ? lock_downgrade+0x900/0x900
[  245.526221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.531776]  cache_grow_begin+0x91/0x8c0
[  245.535838]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.540261]  fallback_alloc+0x203/0x2e0
[  245.544245]  ____cache_alloc_node+0x1c7/0x1e0
[  245.548749]  kmem_cache_alloc_node+0xe3/0x730
[  245.553248]  ? ipv6_get_ifaddr+0x42e/0x620
[  245.557500]  __alloc_skb+0x119/0x770
[  245.561225]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.566505]  ? skb_scrub_packet+0x490/0x490
[  245.570831]  ? lock_downgrade+0x900/0x900
[  245.574990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.580528]  ? refcount_sub_and_test_checked+0x203/0x310
[  245.586004]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  245.591463]  ? addrconf_rs_timer+0x6f0/0x6f0
[  245.595884]  ndisc_alloc_skb+0x144/0x340
[  245.599954]  ndisc_send_rs+0x331/0x6e0
[  245.603847]  addrconf_rs_timer+0x3c0/0x6f0
[  245.608087]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.612339]  call_timer_fn+0x272/0x920
[  245.616275]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.620511]  ? process_timeout+0x40/0x40
[  245.624569]  ? find_held_lock+0x36/0x1c0
[  245.628642]  ? __run_timers+0x7da/0xc70
[  245.632620]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.637119]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.641624]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.645862]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  245.650449]  ? trace_hardirqs_on+0xbd/0x310
[  245.654772]  ? kasan_check_read+0x11/0x20
[  245.658922]  ? __run_timers+0x7da/0xc70
[  245.662896]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.668369]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.672610]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.676864]  __run_timers+0x7e5/0xc70
[  245.680665]  ? find_held_lock+0x36/0x1c0
[  245.684742]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  245.690123]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.694618]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.699113]  ? lockdep_hardirqs_on+0x421/0x5c0
[  245.703696]  ? trace_hardirqs_on+0xbd/0x310
[  245.708013]  ? kasan_check_read+0x11/0x20
[  245.712165]  ? finish_task_switch+0x1f5/0x900
[  245.716681]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.722151]  ? compat_start_thread+0x80/0x80
[  245.726578]  ? pvclock_read_flags+0x160/0x160
[  245.731074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.736611]  ? check_preemption_disabled+0x48/0x200
[  245.741640]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  245.747179]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.752472]  ? rcu_pm_notify+0xc0/0xc0
[  245.756362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.761899]  ? check_preemption_disabled+0x48/0x200
[  245.766966]  run_timer_softirq+0x52/0xb0
[  245.771033]  ? rcu_read_lock_sched_held+0x108/0x120
[  245.776053]  __do_softirq+0x30b/0xad8
[  245.779867]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  245.784967]  ? trace_hardirqs_off_caller+0x300/0x300
[  245.790119]  ? schedule+0x108/0x460
[  245.793753]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  245.798523]  ? trace_hardirqs_off+0xb8/0x300
[  245.802934]  ? smpboot_thread_fn+0x68b/0xa00
[  245.807346]  ? trace_hardirqs_on+0x310/0x310
[  245.811755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.817293]  ? check_preemption_disabled+0x48/0x200
[  245.822323]  ? takeover_tasklets+0xa90/0xa90
[  245.826737]  run_ksoftirqd+0x94/0x100
[  245.830537]  smpboot_thread_fn+0x68b/0xa00
[  245.834778]  ? sort_range+0x30/0x30
[  245.838409]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  245.843515]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.849056]  ? __kthread_parkme+0xfb/0x1a0
[  245.853295]  kthread+0x35a/0x420
[  245.856659]  ? sort_range+0x30/0x30
[  245.860284]  ? kthread_bind+0x40/0x40
[  245.864089]  ret_from_fork+0x3a/0x50
[  245.867817] warn_alloc_show_mem: 1 callbacks suppressed
[  245.867828] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  245.867830] Mem-Info:
[  245.867861] active_anon:47151 inactive_anon:371 isolated_anon:0
[  245.867861]  active_file:6 inactive_file:21 isolated_file:0
[  245.867861]  unevictable:0 dirty:0 writeback:0 unstable:0
[  245.867861]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  245.867861]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  245.867861]  free:13706 free_pcp:337 free_cma:0
[  245.873192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  245.873209] Call Trace:
[  245.880139] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  245.882541]  <IRQ>
[  245.915408] Node 0 
[  245.924759]  dump_stack+0x1c4/0x2b4
[  245.927344] 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
[  245.954996]  ? dump_stack_print_info.cold.2+0x52/0x52
[  245.957117] lowmem_reserve[]: 0
[  245.959365]  warn_alloc.cold.118+0xb7/0x1bd
[  245.962960]  2815
[  245.988467]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  245.993631]  6318
[  245.996905]  ? lock_downgrade+0x900/0x900
[  246.001207]  6318
[  246.003272]  ? trace_hardirqs_off+0xb8/0x300
[  246.010144]  ? trace_hardirqs_off+0xb8/0x300
[  246.014288] Node 0 
[  246.016350]  __alloc_pages_slowpath+0x2667/0x2d80
[  246.020751] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  246.025151]  ? warn_alloc+0x120/0x120
[  246.027330] lowmem_reserve[]: 0
[  246.032176]  ? __lock_acquire+0x7ec/0x4ec0
[  246.058961]  0 3503 3503
[  246.062768]  ? warn_alloc+0x120/0x120
[  246.070247]  ? print_usage_bug+0xc0/0xc0
[  246.072896] Node 0 
[  246.076688]  ? warn_alloc+0x120/0x120
[  246.080749] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  246.082953]  ? print_usage_bug+0xc0/0xc0
[  246.086727] lowmem_reserve[]:
[  246.115175]  ? mark_held_locks+0x130/0x130
[  246.119217]  0
[  246.122314]  ? mark_held_locks+0x130/0x130
[  246.126524]  0
[  246.128332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.132541]  0
[  246.134337]  ? should_fail+0x22d/0xd01
[  246.139839]  0
[  246.141646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.145525] Node 0 
[  246.147322]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.152831] DMA: 
[  246.155063]  ? __lock_acquire+0x7ec/0x4ec0
[  246.160164] 1*4kB 
[  246.162227]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.166439] (U) 
[  246.168581]  ? should_fail+0x22d/0xd01
[  246.173659] 0*8kB 
[  246.175632]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  246.179493] 0*16kB 
[  246.181641]  ? mark_held_locks+0x130/0x130
[  246.187164] 1*32kB 
[  246.189392]  ? mark_held_locks+0x130/0x130
[  246.193599] (U) 
[  246.195829]  ? graph_lock+0x170/0x170
[  246.200040] 2*64kB 
[  246.202028]  ? graph_lock+0x170/0x170
[  246.205806] (U) 
[  246.208035]  ? print_usage_bug+0xc0/0xc0
[  246.211809] 1*128kB 
[  246.213782]  ? do_raw_spin_unlock+0xa7/0x2f0
[  246.217819] (U) 
[  246.220136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.224517] 1*256kB 
[  246.226490]  ? check_preemption_disabled+0x48/0x200
[  246.231996] (U) 0*512kB 
[  246.234322]  ? check_preemption_disabled+0x48/0x200
[  246.239314] 1*1024kB 
[  246.241988]  ? __lock_is_held+0xb5/0x140
[  246.246971] (U) 
[  246.249378]  __alloc_pages_nodemask+0xa80/0xde0
[  246.253413] 1*2048kB 
[  246.255381]  ? graph_lock+0x170/0x170
[  246.260026] (M) 
[  246.262435]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  246.266217] 3*4096kB 
[  246.268188]  ? graph_lock+0x170/0x170
[  246.273185] (M) 
[  246.275600]  ? find_held_lock+0x36/0x1c0
[  246.279371] = 15908kB
[  246.281362]  ? ____cache_alloc_node+0x1c7/0x1e0
[  246.285394] Node 0 
[  246.287800]  ? lock_downgrade+0x900/0x900
[  246.292444] DMA32: 
[  246.294678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.298813] 3*4kB 
[  246.301046]  cache_grow_begin+0x91/0x8c0
[  246.306554] (UM) 
[  246.308701]  ? do_raw_spin_unlock+0xa7/0x2f0
[  246.312729] 0*8kB 3*16kB 
[  246.314797]  fallback_alloc+0x203/0x2e0
[  246.319175] (UM) 
[  246.321937]  ____cache_alloc_node+0x1c7/0x1e0
[  246.325884] 2*32kB 
[  246.327941]  kmem_cache_alloc_node+0xe3/0x730
[  246.332410] (UM) 
[  246.334645]  ? __kmalloc_node_track_caller+0x47/0x70
[  246.339115] 2*64kB 
[  246.341172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.346250] (M) 
[  246.348484]  __alloc_skb+0x119/0x770
[  246.353996] 4*128kB 
[  246.355969]  ? skb_scrub_packet+0x490/0x490
[  246.359655] (UM) 
[  246.361981]  ? vprintk_default+0x28/0x30
[  246.366267] 3*256kB 
[  246.368319]  ? vprintk_func+0x85/0x181
[  246.372353] (UM) 
[  246.374669]  ? printk+0xa7/0xcf
[  246.378534] 4*512kB 
[  246.380588]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  246.383840] (UM) 
[  246.386160]  ? trace_hardirqs_off+0xb8/0x300
[  246.390892] 3*1024kB 
[  246.392947]  new_skb+0x26/0x1c0
[  246.397332] (M) 
[  246.399736]  aoecmd_cfg+0x279/0x7f0
[  246.402992] 1*2048kB 
[  246.404969]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  246.408566] (M) 
[  246.410976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.415264] 4*4096kB 
[  246.417239]  ? check_preemption_disabled+0x48/0x200
[  246.422750] (M) 
[  246.425153]  ? check_preemption_disabled+0x48/0x200
[  246.430144] = 25084kB
[  246.432120]  ? __lock_is_held+0xb5/0x140
[  246.437104] Node 0 
[  246.439517]  discover_timer+0x50/0x60
[  246.443549] Normal: 
[  246.445785]  call_timer_fn+0x272/0x920
[  246.449562] 806*4kB 
[  246.451877]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  246.455750] (ME) 
[  246.458069]  ? process_timeout+0x40/0x40
[  246.462885] 356*8kB 
[  246.464939]  ? find_held_lock+0x36/0x1c0
[  246.468973] (ME) 177*16kB 
[  246.471304]  ? mark_held_locks+0xc7/0x130
[  246.475350] (UME) 
[  246.478188]  ? _raw_spin_unlock_irq+0x27/0x80
[  246.482784] 62*32kB (UME) 
[  246.484954]  ? _raw_spin_unlock_irq+0x27/0x80
[  246.489442] 20*64kB 
[  246.492277]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  246.496745] (M) 
[  246.499064]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  246.503882] 3*128kB 
[  246.505850]  ? trace_hardirqs_on+0xbd/0x310
[  246.510403] (M) 
[  246.512717]  ? kasan_check_read+0x11/0x20
[  246.517034] 1*256kB 
[  246.519002]  ? __run_timers+0x7da/0xc70
[  246.523122] (U) 
[  246.525438]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.529390] 0*512kB 
[  246.531367]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  246.536785] 1*1024kB 
[  246.539102]  __run_timers+0x7e5/0xc70
[  246.543916] (U) 
[  246.546329]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  246.550092] 0*2048kB 0*4096kB 
[  246.552071]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  246.557438] = 13832kB
[  246.560621]  ? graph_lock+0x170/0x170
[  246.565620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  246.568019]  ? print_usage_bug+0xc0/0xc0
[  246.571818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  246.580641]  ? lock_release+0x970/0x970
[  246.584677] 406 total pagecache pages
[  246.593246]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  246.597210] 0 pages in swap cache
[  246.601000]  ? find_held_lock+0x36/0x1c0
[  246.606167] Swap cache stats: add 0, delete 0, find 0/0
[  246.609610]  ? graph_lock+0x170/0x170
[  246.613704] Free swap  = 0kB
[  246.613707] Total swap = 0kB
[  246.613712] 1965979 pages RAM
[  246.613715] 0 pages HighMem/MovableOnly
[  246.613718] 343324 pages reserved
[  246.613720] 0 pages cma reserved
[  246.613791] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  246.613838] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  246.613842] ksoftirqd/0 cpuset=/ mems_allowed=0
[  246.664488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.670028]  ? check_preemption_disabled+0x48/0x200
[  246.675060]  ? __lock_is_held+0xb5/0x140
[  246.679146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.684683]  ? check_preemption_disabled+0x48/0x200
[  246.689706]  run_timer_softirq+0x52/0xb0
[  246.693767]  ? rcu_read_lock_sched_held+0x108/0x120
[  246.698786]  __do_softirq+0x30b/0xad8
[  246.702597]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  246.707709]  ? pvclock_read_flags+0x160/0x160
[  246.712213]  ? lapic_next_event+0x5a/0x90
[  246.716362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.721901]  ? check_preemption_disabled+0x48/0x200
[  246.726913]  ? check_preemption_disabled+0x48/0x200
[  246.732022]  ? kvm_clock_read+0x18/0x30
[  246.735995]  ? kvm_sched_clock_read+0x9/0x20
[  246.740405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.745977]  ? check_preemption_disabled+0x48/0x200
[  246.751010]  irq_exit+0x17f/0x1c0
[  246.754466]  smp_apic_timer_interrupt+0x1cb/0x760
[  246.759310]  ? smp_reschedule_interrupt+0x109/0x650
[  246.764331]  ? smp_call_function_single_interrupt+0x650/0x650
[  246.770226]  ? interrupt_entry+0xb5/0xf0
[  246.774293]  ? trace_hardirqs_off_caller+0xbb/0x300
[  246.779312]  ? trace_hardirqs_off_caller+0xbb/0x300
[  246.784334]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.789207]  ? trace_hardirqs_off+0x300/0x300
[  246.793759]  ? trace_hardirqs_off+0x300/0x300
[  246.798257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.803799]  ? check_preemption_disabled+0x48/0x200
[  246.808818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.814367]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.819229]  apic_timer_interrupt+0xf/0x20
[  246.823474]  </IRQ>
[  246.825720] RIP: 0010:console_unlock+0x1017/0x11a0
[  246.830655] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  246.849556] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  246.857268] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  246.864551] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  246.871820] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  246.879088] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  246.886356] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  246.893657]  ? netconsole_netdev_event+0x280/0x280
[  246.898597]  ? console_unlock+0x100e/0x11a0
[  246.902939]  ? devkmsg_read+0xbb0/0xbb0
[  246.906917]  ? vprintk_emit+0x7f7/0x930
[  246.910897]  ? lock_release+0x970/0x970
[  246.914890]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.920346]  ? vprintk_default+0x28/0x30
[  246.924409]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.929861]  ? kasan_check_write+0x14/0x20
[  246.934099]  ? do_raw_spin_lock+0xc1/0x200
[  246.938355]  vprintk_emit+0x33d/0x930
[  246.942163]  ? wake_up_klogd+0x180/0x180
[  246.946247]  ? find_held_lock+0x36/0x1c0
[  246.950319]  ? mark_held_locks+0xc7/0x130
[  246.954475]  vprintk_default+0x28/0x30
[  246.958361]  vprintk_func+0x7e/0x181
[  246.962078]  printk+0xa7/0xcf
[  246.965205]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  246.969967]  ? kasan_check_write+0x14/0x20
[  246.974214]  ? do_raw_spin_lock+0xc1/0x200
[  246.978464]  show_free_areas.cold.119+0x1f75/0x215d
[  246.983521]  ? si_meminfo_node+0x260/0x260
[  246.987805]  ? set_next_entity+0x30c/0xc40
[  246.992041]  ? rcu_read_lock_sched_held+0x108/0x120
[  246.997061]  ? select_task_rq_fair+0x34f0/0x34f0
[  247.001823]  ? __enqueue_entity+0x10d/0x1f0
[  247.006151]  ? graph_lock+0x170/0x170
[  247.009954]  ? print_usage_bug+0xc0/0xc0
[  247.014020]  ? pick_next_task_fair+0x98e/0x17c0
[  247.018693]  ? mark_held_locks+0x130/0x130
[  247.022948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.028508]  ? check_preemption_disabled+0x48/0x200
[  247.033527]  ? check_preemption_disabled+0x48/0x200
[  247.038567]  ? find_held_lock+0x36/0x1c0
[  247.042655]  ? mark_held_locks+0xc7/0x130
[  247.046810]  ? _raw_spin_unlock_irq+0x27/0x80
[  247.051305]  ? _raw_spin_unlock_irq+0x27/0x80
[  247.055818]  ? lockdep_hardirqs_on+0x421/0x5c0
[  247.060405]  ? trace_hardirqs_on+0xbd/0x310
[  247.064723]  ? kasan_check_read+0x11/0x20
[  247.068876]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.074325]  ? compat_start_thread+0x80/0x80
[  247.078737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.084280]  ? kasan_check_write+0x14/0x20
[  247.088515]  ? finish_task_switch+0x2f5/0x900
[  247.093016]  ? preempt_notifier_register+0x200/0x200
[  247.098120]  ? __switch_to_asm+0x34/0x70
[  247.102182]  ? __switch_to_asm+0x34/0x70
[  247.106252]  ? __switch_to_asm+0x40/0x70
[  247.110314]  ? __switch_to_asm+0x34/0x70
[  247.114375]  ? __switch_to_asm+0x40/0x70
[  247.118436]  ? __switch_to_asm+0x34/0x70
[  247.122500]  ? __switch_to_asm+0x40/0x70
[  247.126559]  ? __switch_to_asm+0x34/0x70
[  247.130620]  ? __switch_to_asm+0x34/0x70
[  247.134683]  ? __switch_to_asm+0x40/0x70
[  247.138742]  ? __switch_to_asm+0x34/0x70
[  247.142803]  ? __switch_to_asm+0x40/0x70
[  247.146865]  ? __switch_to_asm+0x34/0x70
[  247.150923]  ? __switch_to_asm+0x40/0x70
[  247.154997]  ? __schedule+0x874/0x1ed0
[  247.158905]  ? netconsole_netdev_event+0x280/0x280
[  247.163841]  ? __sched_text_start+0x8/0x8
[  247.167997]  ? vprintk_emit+0x33d/0x930
[  247.172036]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.177516]  ? kasan_check_write+0x14/0x20
[  247.181754]  ? do_raw_spin_lock+0xc1/0x200
[  247.186005]  ? netconsole_netdev_event+0x280/0x280
[  247.190940]  ? console_unlock+0x98e/0x11a0
[  247.195208]  ? preempt_schedule+0x4d/0x60
[  247.199357]  ? preempt_count_add+0x7d/0x160
[  247.203680]  ? wake_up_klogd+0x11a/0x180
[  247.207742]  ? preempt_schedule_common+0x1f/0xd0
[  247.212518]  ? console_device+0xc0/0xc0
[  247.216499]  ? ___preempt_schedule+0x16/0x18
[  247.220919]  ? vprintk_emit+0x268/0x930
[  247.224915]  ? wake_up_klogd+0x180/0x180
[  247.228983]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  247.233744]  ? trace_hardirqs_off_caller+0x300/0x300
[  247.238845]  ? retint_kernel+0x1b/0x2d
[  247.242731]  ? trace_hardirqs_on+0x310/0x310
[  247.247148]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  247.251909]  ? retint_kernel+0x2d/0x2d
[  247.255807]  ? arch_local_irq_restore+0x45/0x52
[  247.260487]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  247.265257]  ? show_mem+0x1e/0x17b
[  247.268805]  show_mem+0x34/0x17b
[  247.272177]  dump_header+0x2f1/0xf72
[  247.275914]  ? pagefault_out_of_memory+0x197/0x197
[  247.280849]  ? mark_held_locks+0x130/0x130
[  247.285083]  ? __lock_acquire+0x7ec/0x4ec0
[  247.289321]  ? mem_cgroup_charge_statistics+0x780/0x780
[  247.294687]  ? print_usage_bug+0xc0/0xc0
[  247.298747]  ? print_usage_bug+0xc0/0xc0
[  247.302814]  ? graph_lock+0x170/0x170
[  247.306618]  ? graph_lock+0x170/0x170
[  247.310423]  ? print_usage_bug+0xc0/0xc0
[  247.314501]  ? print_usage_bug+0xc0/0xc0
[  247.318576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.324121]  ? find_held_lock+0x36/0x1c0
[  247.328625]  ? mark_held_locks+0xc7/0x130
[  247.332774]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  247.337876]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  247.342983]  ? lockdep_hardirqs_on+0x421/0x5c0
[  247.347569]  ? trace_hardirqs_on+0xbd/0x310
[  247.351891]  ? kasan_check_read+0x11/0x20
[  247.356043]  ? ___ratelimit+0x36f/0x655
[  247.360020]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.365474]  ? trace_hardirqs_on+0x310/0x310
[  247.369882]  ? lock_downgrade+0x900/0x900
[  247.374038]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  247.379145]  ? ___ratelimit+0xaa/0x655
[  247.383039]  ? idr_get_free+0xec0/0xec0
[  247.387290]  ? kasan_check_write+0x14/0x20
[  247.391617]  ? do_raw_spin_lock+0xc1/0x200
[  247.395878]  oom_kill_process.cold.27+0x10/0x903
[  247.400639]  ? graph_lock+0x170/0x170
[  247.404441]  ? _raw_spin_unlock+0x2c/0x50
[  247.408587]  ? oom_badness+0xe6/0xaa0
[  247.412392]  ? oom_evaluate_task+0x540/0x540
[  247.416804]  ? find_held_lock+0x36/0x1c0
[  247.421144]  ? out_of_memory+0x974/0x14c0
[  247.425294]  ? lock_downgrade+0x900/0x900
[  247.429444]  ? check_preemption_disabled+0x48/0x200
[  247.434468]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.440263]  ? kasan_check_read+0x11/0x20
[  247.444432]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.449712]  ? rcu_bh_qs+0xc0/0xc0
[  247.453259]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  247.458276]  ? oom_evaluate_task+0x302/0x540
[  247.462692]  out_of_memory+0xa86/0x14c0
[  247.466678]  ? oom_killer_disable+0x3a0/0x3a0
[  247.471176]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  247.476132]  ? __mutex_add_waiter+0x2a0/0x2a0
[  247.480639]  __alloc_pages_slowpath+0x2318/0x2d80
[  247.485515]  ? warn_alloc+0x120/0x120
[  247.489338]  ? find_get_entry+0x2f2/0xc40
[  247.493499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.499040]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  247.503975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.509513]  ? should_fail+0x22d/0xd01
[  247.513407]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.518535]  ? __lock_is_held+0xb5/0x140
[  247.522627]  ? __lock_is_held+0xb5/0x140
[  247.526706]  ? ___might_sleep+0x1ed/0x300
[  247.530856]  ? lock_release+0x970/0x970
[  247.534835]  ? arch_local_save_flags+0x40/0x40
[  247.539431]  ? __might_sleep+0x95/0x190
[  247.543417]  __alloc_pages_nodemask+0xa80/0xde0
[  247.548094]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  247.553115]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.558910]  ? kasan_check_read+0x11/0x20
[  247.563087]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.568365]  ? graph_lock+0x170/0x170
[  247.572171]  ? print_usage_bug+0xc0/0xc0
[  247.576242]  ? graph_lock+0x170/0x170
[  247.580043]  ? graph_lock+0x170/0x170
[  247.583850]  ? __do_page_cache_readahead+0x7ce/0x980
[  247.588966]  ? find_held_lock+0x36/0x1c0
[  247.593037]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  247.598583]  alloc_pages_current+0x10c/0x210
[  247.602991]  ? lock_downgrade+0x900/0x900
[  247.607149]  __page_cache_alloc+0x38f/0x5b0
[  247.611471]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.617314]  ? kasan_check_read+0x11/0x20
[  247.621462]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.626743]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  247.631431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.636977]  ? check_preemption_disabled+0x48/0x200
[  247.642003]  filemap_fault+0x1594/0x25f0
[  247.646076]  ? __lock_page_or_retry+0xa00/0xa00
[  247.650745]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.656539]  ? kasan_check_read+0x11/0x20
[  247.660690]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.665973]  ? rcu_bh_qs+0xc0/0xc0
[  247.669527]  ? filemap_map_pages+0xdea/0x1980
[  247.674040]  ? find_get_pages_range_tag+0x1320/0x1320
[  247.679236]  ? try_to_wake_up+0x10a/0x12f0
[  247.683470]  ? graph_lock+0x170/0x170
[  247.687280]  ? migrate_swap_stop+0x930/0x930
[  247.691706]  ? lock_acquire+0x1ed/0x520
[  247.695682]  ? ext4_filemap_fault+0x7a/0xad
[  247.700009]  ? lock_release+0x970/0x970
[  247.703990]  ? arch_local_save_flags+0x40/0x40
[  247.708582]  ? __unqueue_futex+0x2e0/0x2e0
[  247.712833]  ? down_read+0xb0/0x1d0
[  247.716464]  ? ext4_filemap_fault+0x7a/0xad
[  247.720789]  ? __down_interruptible+0x700/0x700
[  247.726163]  ? find_held_lock+0x36/0x1c0
[  247.730233]  ext4_filemap_fault+0x82/0xad
[  247.734384]  __do_fault+0x100/0x6b0
[  247.738014]  ? lock_downgrade+0x900/0x900
[  247.742161]  ? print_bad_pte+0x6c0/0x6c0
[  247.746225]  ? do_futex+0x249/0x26d0
[  247.749939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.755484]  ? kasan_check_read+0x11/0x20
[  247.759633]  ? do_raw_spin_unlock+0xa7/0x2f0
[  247.764046]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  247.768632]  ? add_mm_counter_fast+0xd0/0xd0
[  247.773054]  __handle_mm_fault+0x3709/0x53e0
[  247.777461]  ? debug_smp_processor_id+0x1c/0x20
[  247.782142]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  247.786986]  ? graph_lock+0x170/0x170
[  247.790806]  ? print_usage_bug+0xc0/0xc0
[  247.794870]  ? graph_lock+0x170/0x170
[  247.798668]  ? graph_lock+0x170/0x170
[  247.802489]  ? handle_mm_fault+0x42a/0xc70
[  247.806729]  ? lock_downgrade+0x900/0x900
[  247.810877]  ? check_preemption_disabled+0x48/0x200
[  247.815899]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.821711]  ? kasan_check_read+0x11/0x20
[  247.825861]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.831141]  ? rcu_bh_qs+0xc0/0xc0
[  247.834683]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.840236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.845782]  ? check_preemption_disabled+0x48/0x200
[  247.850811]  handle_mm_fault+0x54f/0xc70
[  247.854881]  ? __handle_mm_fault+0x53e0/0x53e0
[  247.859466]  ? find_vma+0x34/0x190
[  247.863019]  __do_page_fault+0x67d/0xed0
[  247.867090]  ? mm_fault_error+0x380/0x380
[  247.871241]  ? trace_hardirqs_off+0xb8/0x300
[  247.875650]  ? trace_hardirqs_on+0x310/0x310
[  247.880059]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  247.885424]  ? trace_hardirqs_on+0x310/0x310
[  247.889838]  do_page_fault+0xf2/0x7e0
[  247.893648]  ? vmalloc_sync_all+0x30/0x30
[  247.897795]  ? error_entry+0x70/0xd0
[  247.901508]  ? trace_hardirqs_off_caller+0xbb/0x300
[  247.906526]  ? trace_hardirqs_on_caller+0xc0/0x300
[  247.911459]  ? syscall_return_slowpath+0x5e0/0x5e0
[  247.916416]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.921263]  ? trace_hardirqs_off+0x300/0x300
[  247.925756]  ? trace_hardirqs_off_caller+0x300/0x300
[  247.930865]  ? prepare_exit_to_usermode+0x291/0x3b0
[  247.935883]  ? page_fault+0x8/0x30
[  247.939428]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.944275]  ? page_fault+0x8/0x30
[  247.947820]  page_fault+0x1e/0x30
[  247.951270] RIP: 0033:0x404068
[  247.954469] Code: Bad RIP value.
[  247.957829] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  247.963191] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  247.970468] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  247.977736] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  247.985003] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  247.992271] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  247.999565] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  247.999628] aoe: skb alloc failure
[  248.006322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  248.006328] Call Trace:
[  248.006348]  dump_stack+0x1c4/0x2b4
[  248.006369]  ? dump_stack_print_info.cold.2+0x52/0x52
[  248.010143] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  248.019246]  warn_alloc.cold.118+0xb7/0x1bd
[  248.021799] syz-fuzzer cpuset=
[  248.025417]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  248.030579] /
[  248.040795]  ? lock_downgrade+0x900/0x900
[  248.045094]  mems_allowed=0
[  248.048286]  ? trace_hardirqs_off+0xb8/0x300
[  248.066247]  ? trace_hardirqs_off+0xb8/0x300
[  248.070665]  __alloc_pages_slowpath+0x2667/0x2d80
[  248.075597]  ? warn_alloc+0x120/0x120
[  248.079409]  ? warn_alloc+0x120/0x120
[  248.083218]  ? print_usage_bug+0xc0/0xc0
[  248.087285]  ? warn_alloc+0x120/0x120
[  248.091088]  ? print_usage_bug+0xc0/0xc0
[  248.095157]  ? __lock_acquire+0x7ec/0x4ec0
[  248.099393]  ? __lock_acquire+0x7ec/0x4ec0
[  248.103632]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.109170]  ? should_fail+0x22d/0xd01
[  248.113069]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.118208]  ? __lock_acquire+0x7ec/0x4ec0
[  248.122458]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.127567]  ? __lock_acquire+0x7ec/0x4ec0
[  248.131800]  ? should_fail+0x22d/0xd01
[  248.135697]  ? mark_held_locks+0x130/0x130
[  248.139935]  ? mark_held_locks+0x130/0x130
[  248.144173]  ? graph_lock+0x170/0x170
[  248.147983]  ? graph_lock+0x170/0x170
[  248.151785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.157326]  ? graph_lock+0x170/0x170
[  248.161128]  ? print_usage_bug+0xc0/0xc0
[  248.165189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.170734]  ? check_preemption_disabled+0x48/0x200
[  248.175746]  ? check_preemption_disabled+0x48/0x200
[  248.180770]  ? __lock_is_held+0xb5/0x140
[  248.184840]  __alloc_pages_nodemask+0xa80/0xde0
[  248.189507]  ? graph_lock+0x170/0x170
[  248.193315]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  248.198331]  ? graph_lock+0x170/0x170
[  248.202142]  ? find_held_lock+0x36/0x1c0
[  248.206224]  ? ____cache_alloc_node+0x1c7/0x1e0
[  248.210897]  ? lock_downgrade+0x900/0x900
[  248.215057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.220602]  cache_grow_begin+0x91/0x8c0
[  248.224666]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.229091]  fallback_alloc+0x203/0x2e0
[  248.233075]  ____cache_alloc_node+0x1c7/0x1e0
[  248.237576]  kmem_cache_alloc_node+0xe3/0x730
[  248.242076]  ? ipv6_get_ifaddr+0x42e/0x620
[  248.246319]  __alloc_skb+0x119/0x770
[  248.250035]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.255320]  ? skb_scrub_packet+0x490/0x490
[  248.259643]  ? lock_downgrade+0x900/0x900
[  248.263800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.269340]  ? refcount_sub_and_test_checked+0x203/0x310
[  248.274797]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  248.280251]  ? addrconf_rs_timer+0x6f0/0x6f0
[  248.284675]  ndisc_alloc_skb+0x144/0x340
[  248.288743]  ndisc_send_rs+0x331/0x6e0
[  248.292638]  addrconf_rs_timer+0x3c0/0x6f0
[  248.296898]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.301148]  call_timer_fn+0x272/0x920
[  248.305040]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.309276]  ? process_timeout+0x40/0x40
[  248.313338]  ? find_held_lock+0x36/0x1c0
[  248.317410]  ? __run_timers+0x7da/0xc70
[  248.321390]  ? _raw_spin_unlock_irq+0x27/0x80
[  248.325887]  ? _raw_spin_unlock_irq+0x27/0x80
[  248.330399]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.334635]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  248.339228]  ? trace_hardirqs_on+0xbd/0x310
[  248.343546]  ? kasan_check_read+0x11/0x20
[  248.347694]  ? __run_timers+0x7da/0xc70
[  248.351668]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.357122]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.361367]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.366299]  __run_timers+0x7e5/0xc70
[  248.370101]  ? find_held_lock+0x36/0x1c0
[  248.374176]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  248.379545]  ? _raw_spin_unlock_irq+0x27/0x80
[  248.384037]  ? _raw_spin_unlock_irq+0x27/0x80
[  248.388547]  ? lockdep_hardirqs_on+0x421/0x5c0
[  248.393132]  ? trace_hardirqs_on+0xbd/0x310
[  248.397451]  ? kasan_check_read+0x11/0x20
[  248.401606]  ? finish_task_switch+0x1f5/0x900
[  248.406101]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.411550]  ? compat_start_thread+0x80/0x80
[  248.415977]  ? pvclock_read_flags+0x160/0x160
[  248.420482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.426115]  ? check_preemption_disabled+0x48/0x200
[  248.431142]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  248.436678]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.441954]  ? rcu_pm_notify+0xc0/0xc0
[  248.445846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.451383]  ? check_preemption_disabled+0x48/0x200
[  248.456409]  run_timer_softirq+0x52/0xb0
[  248.460479]  ? rcu_read_lock_sched_held+0x108/0x120
[  248.465500]  __do_softirq+0x30b/0xad8
[  248.469332]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  248.474444]  ? trace_hardirqs_off_caller+0x300/0x300
[  248.479559]  ? schedule+0x108/0x460
[  248.483669]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  248.488436]  ? trace_hardirqs_off+0xb8/0x300
[  248.492854]  ? smpboot_thread_fn+0x68b/0xa00
[  248.497261]  ? trace_hardirqs_on+0x310/0x310
[  248.501671]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.507221]  ? check_preemption_disabled+0x48/0x200
[  248.512248]  ? takeover_tasklets+0xa90/0xa90
[  248.516660]  run_ksoftirqd+0x94/0x100
[  248.520472]  smpboot_thread_fn+0x68b/0xa00
[  248.524715]  ? sort_range+0x30/0x30
[  248.528371]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  248.533487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.539046]  ? __kthread_parkme+0xfb/0x1a0
[  248.543290]  kthread+0x35a/0x420
[  248.546657]  ? sort_range+0x30/0x30
[  248.550284]  ? kthread_bind+0x40/0x40
[  248.554089]  ret_from_fork+0x3a/0x50
[  248.557823] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  248.557828] warn_alloc_show_mem: 1 callbacks suppressed
[  248.557835] Mem-Info:
[  248.564759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  248.570125] active_anon:47151 inactive_anon:371 isolated_anon:0
[  248.570125]  active_file:6 inactive_file:21 isolated_file:0
[  248.570125]  unevictable:0 dirty:0 writeback:0 unstable:0
[  248.570125]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  248.570125]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  248.570125]  free:13706 free_pcp:337 free_cma:0
[  248.572496] Call Trace:
[  248.581886] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  248.615159]  <IRQ>
[  248.617739] Node 0 
[  248.645423]  dump_stack+0x1c4/0x2b4
[  248.647575] 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
[  248.649790]  ? dump_stack_print_info.cold.2+0x52/0x52
[  248.653384] lowmem_reserve[]: 0
[  248.678901]  warn_alloc.cold.118+0xb7/0x1bd
[  248.684676]  2815 6318
[  248.687967]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  248.692255]  6318
[  248.694754]  ? lock_downgrade+0x900/0x900
[  248.699572] Node 0 
[  248.701635]  ? trace_hardirqs_off+0xb8/0x300
[  248.705786] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  248.707997]  ? trace_hardirqs_off+0xb8/0x300
[  248.712369] lowmem_reserve[]: 0
[  248.739181]  __alloc_pages_slowpath+0x2667/0x2d80
[  248.743555]  0 3503
[  248.746862]  ? warn_alloc+0x120/0x120
[  248.751649]  3503
[  248.753889]  ? warn_alloc+0x120/0x120
[  248.757661] Node 0 
[  248.759716]  ? print_usage_bug+0xc0/0xc0
[  248.763519] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  248.765723]  ? warn_alloc+0x120/0x120
[  248.769751] lowmem_reserve[]: 0
[  248.798212]  ? print_usage_bug+0xc0/0xc0
[  248.801984]  0 0
[  248.805269]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.809293]  0
[  248.811271]  ? should_fail+0x22d/0xd01
[  248.816782] Node 0 
[  248.818580]  ? lock_downgrade+0x900/0x900
[  248.822435] DMA: 1*4kB 
[  248.824674]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.828793] (U) 
[  248.831371]  ? __lock_acquire+0x7ec/0x4ec0
[  248.836448] 0*8kB 
[  248.838419]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.842629] 0*16kB 
[  248.844772]  ? __lock_acquire+0x7ec/0x4ec0
[  248.849849] 1*32kB 
[  248.852079]  ? should_fail+0x22d/0xd01
[  248.856279] (U) 2*64kB 
[  248.858525]  ? mark_held_locks+0x130/0x130
[  248.862382] (U) 
[  248.864976]  ? mark_held_locks+0x130/0x130
[  248.869184] 1*128kB 
[  248.871172]  ? select_task_rq_fair+0x754/0x34f0
[  248.875375] (U) 
[  248.877699]  ? lock_downgrade+0x900/0x900
[  248.882336] 1*256kB (U) 
[  248.884313]  ? check_preemption_disabled+0x48/0x200
[  248.888432] 0*512kB 1*1024kB 
[  248.891109]  ? graph_lock+0x170/0x170
[  248.896102] (U) 
[  248.899218]  ? print_usage_bug+0xc0/0xc0
[  248.902994] 1*2048kB 
[  248.904972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.909025] (M) 
[  248.911430]  ? check_preemption_disabled+0x48/0x200
[  248.916944] 3*4096kB 
[  248.918914]  ? check_preemption_disabled+0x48/0x200
[  248.923907] (M) 
[  248.926317]  ? __lock_is_held+0xb5/0x140
[  248.931296] = 15908kB
[  248.931304] Node 0 
[  248.933276]  __alloc_pages_nodemask+0xa80/0xde0
[  248.937300] DMA32: 3*4kB 
[  248.939713]  ? graph_lock+0x170/0x170
[  248.941924] (UM) 
[  248.946591]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  248.949322] 0*8kB 
[  248.953110]  ? graph_lock+0x170/0x170
[  248.955149] 3*16kB 
[  248.960174]  ? find_held_lock+0x36/0x1c0
[  248.962292] (UM) 
[  248.966088]  ? ____cache_alloc_node+0x1c7/0x1e0
[  248.968296] 2*32kB 
[  248.972345]  ? lock_downgrade+0x900/0x900
[  248.974384] (UM) 
[  248.979050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.981253] 2*64kB (M) 
[  248.985401]  cache_grow_begin+0x91/0x8c0
[  248.987434] 4*128kB (UM) 
[  248.992978]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.995535] 3*256kB 
[  248.999590]  fallback_alloc+0x203/0x2e0
[  249.002319] (UM) 
[  249.006726]  ____cache_alloc_node+0x1c7/0x1e0
[  249.009023] 4*512kB 
[  249.012995]  kmem_cache_alloc_node+0xe3/0x730
[  249.015034] (UM) 
[  249.019527]  ? ipv6_get_ifaddr+0x42e/0x620
[  249.021826] 3*1024kB 
[  249.026324]  __alloc_skb+0x119/0x770
[  249.028360] (M) 
[  249.032589]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  249.034976] 1*2048kB 
[  249.038679]  ? skb_scrub_packet+0x490/0x490
[  249.040630] (M) 
[  249.045901]  ? lock_downgrade+0x900/0x900
[  249.048283] 4*4096kB (M) 
[  249.052613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.054560] = 25084kB
[  249.058702]  ? refcount_sub_and_test_checked+0x203/0x310
[  249.061434] Node 0 
[  249.066970]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  249.069350] Normal: 
[  249.074796]  ? addrconf_rs_timer+0x6f0/0x6f0
[  249.077006] 806*4kB 
[  249.082457]  ndisc_alloc_skb+0x144/0x340
[  249.084753] (ME) 
[  249.089157]  ndisc_send_rs+0x331/0x6e0
[  249.091450] 356*8kB (ME) 
[  249.095517]  addrconf_rs_timer+0x3c0/0x6f0
[  249.097546] 177*16kB (UME) 
[  249.101452]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.104191] 62*32kB 
[  249.108438]  call_timer_fn+0x272/0x920
[  249.111337] (UME) 
[  249.115565]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.117863] 20*64kB 
[  249.121742]  ? process_timeout+0x40/0x40
[  249.123865] (M) 
[  249.128095]  ? find_held_lock+0x36/0x1c0
[  249.130395] 3*128kB 
[  249.134468]  ? mark_held_locks+0xc7/0x130
[  249.136436] (M) 
[  249.140492]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.142783] 1*256kB (U) 
[  249.146928]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.148881] 0*512kB 
[  249.153367]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.156016] 1*1024kB 
[  249.160503]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  249.162799] (U) 
[  249.167025]  ? trace_hardirqs_on+0xbd/0x310
[  249.169403] 0*2048kB 0*4096kB 
[  249.173987]  ? kasan_check_read+0x11/0x20
[  249.175942] = 13832kB
[  249.180261]  ? __run_timers+0x7da/0xc70
[  249.183431] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  249.187569]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.189960] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  249.193953]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.202778] 406 total pagecache pages
[  249.208229]  __run_timers+0x7e5/0xc70
[  249.216782] 0 pages in swap cache
[  249.221015]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  249.224786] Swap cache stats: add 0, delete 0, find 0/0
[  249.228581]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  249.232012] Free swap  = 0kB
[  249.237382]  ? graph_lock+0x170/0x170
[  249.242721] Total swap = 0kB
[  249.247732]  ? print_usage_bug+0xc0/0xc0
[  249.250723] 1965979 pages RAM
[  249.254515]  ? lock_release+0x970/0x970
[  249.257506] 0 pages HighMem/MovableOnly
[  249.257515] 343324 pages reserved
[  249.261569]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  249.264651] 0 pages cma reserved
[  249.268621]  ? find_held_lock+0x36/0x1c0
[  249.272656] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  249.276040]  ? graph_lock+0x170/0x170
[  249.281271] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  249.284575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.288611] ksoftirqd/0 cpuset=
[  249.295095]  ? check_preemption_disabled+0x48/0x200
[  249.298870] /
[  249.309208]  ? __lock_is_held+0xb5/0x140
[  249.314718]  mems_allowed=0
[  249.317991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.337169]  ? check_preemption_disabled+0x48/0x200
[  249.342214]  run_timer_softirq+0x52/0xb0
[  249.346278]  ? rcu_read_lock_sched_held+0x108/0x120
[  249.351298]  __do_softirq+0x30b/0xad8
[  249.355114]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  249.360231]  ? pvclock_read_flags+0x160/0x160
[  249.364729]  ? lapic_next_event+0x5a/0x90
[  249.368882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.374418]  ? check_preemption_disabled+0x48/0x200
[  249.379433]  ? check_preemption_disabled+0x48/0x200
[  249.384461]  ? kvm_clock_read+0x18/0x30
[  249.388502]  ? kvm_sched_clock_read+0x9/0x20
[  249.392918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.398460]  ? check_preemption_disabled+0x48/0x200
[  249.403492]  irq_exit+0x17f/0x1c0
[  249.406950]  smp_apic_timer_interrupt+0x1cb/0x760
[  249.411799]  ? smp_reschedule_interrupt+0x109/0x650
[  249.416823]  ? smp_call_function_single_interrupt+0x650/0x650
[  249.422710]  ? interrupt_entry+0xb5/0xf0
[  249.426774]  ? trace_hardirqs_off_caller+0xbb/0x300
[  249.431790]  ? trace_hardirqs_off_caller+0xbb/0x300
[  249.436811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.441658]  ? trace_hardirqs_off+0x300/0x300
[  249.446158]  ? trace_hardirqs_off+0x300/0x300
[  249.450668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.456231]  ? check_preemption_disabled+0x48/0x200
[  249.461265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.466824]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.471683]  apic_timer_interrupt+0xf/0x20
[  249.475916]  </IRQ>
[  249.478161] RIP: 0010:console_unlock+0x1017/0x11a0
[  249.483093] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  249.502003] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  249.509721] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  249.517005] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  249.524282] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  249.531557] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  249.538841] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  249.546140]  ? netconsole_netdev_event+0x280/0x280
[  249.551102]  ? console_unlock+0x100e/0x11a0
[  249.555456]  ? devkmsg_read+0xbb0/0xbb0
[  249.559446]  ? vprintk_emit+0x7f7/0x930
[  249.563438]  ? lock_release+0x970/0x970
[  249.567420]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.572874]  ? vprintk_default+0x28/0x30
[  249.576966]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.582421]  ? kasan_check_write+0x14/0x20
[  249.586660]  ? do_raw_spin_lock+0xc1/0x200
[  249.590909]  vprintk_emit+0x33d/0x930
[  249.594725]  ? wake_up_klogd+0x180/0x180
[  249.598807]  ? find_held_lock+0x36/0x1c0
[  249.602880]  ? mark_held_locks+0xc7/0x130
[  249.607035]  vprintk_default+0x28/0x30
[  249.610922]  vprintk_func+0x7e/0x181
[  249.614640]  printk+0xa7/0xcf
[  249.617751]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  249.622509]  ? kasan_check_write+0x14/0x20
[  249.626744]  ? do_raw_spin_lock+0xc1/0x200
[  249.630993]  show_free_areas.cold.119+0x1f75/0x215d
[  249.636032]  ? si_meminfo_node+0x260/0x260
[  249.640272]  ? set_next_entity+0x30c/0xc40
[  249.644509]  ? rcu_read_lock_sched_held+0x108/0x120
[  249.649531]  ? select_task_rq_fair+0x34f0/0x34f0
[  249.654299]  ? __enqueue_entity+0x10d/0x1f0
[  249.658634]  ? graph_lock+0x170/0x170
[  249.662437]  ? print_usage_bug+0xc0/0xc0
[  249.666503]  ? pick_next_task_fair+0x98e/0x17c0
[  249.671179]  ? mark_held_locks+0x130/0x130
[  249.675444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.680988]  ? check_preemption_disabled+0x48/0x200
[  249.686004]  ? check_preemption_disabled+0x48/0x200
[  249.691030]  ? find_held_lock+0x36/0x1c0
[  249.695107]  ? mark_held_locks+0xc7/0x130
[  249.699258]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.703756]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.708261]  ? lockdep_hardirqs_on+0x421/0x5c0
[  249.712850]  ? trace_hardirqs_on+0xbd/0x310
[  249.717171]  ? kasan_check_read+0x11/0x20
[  249.721331]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.726783]  ? compat_start_thread+0x80/0x80
[  249.731207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.736752]  ? kasan_check_write+0x14/0x20
[  249.740995]  ? finish_task_switch+0x2f5/0x900
[  249.745495]  ? preempt_notifier_register+0x200/0x200
[  249.750598]  ? __switch_to_asm+0x34/0x70
[  249.754667]  ? __switch_to_asm+0x34/0x70
[  249.758729]  ? __switch_to_asm+0x40/0x70
[  249.762798]  ? __switch_to_asm+0x34/0x70
[  249.766859]  ? __switch_to_asm+0x40/0x70
[  249.770918]  ? __switch_to_asm+0x34/0x70
[  249.774983]  ? __switch_to_asm+0x40/0x70
[  249.779045]  ? __switch_to_asm+0x34/0x70
[  249.783108]  ? __switch_to_asm+0x34/0x70
[  249.787169]  ? __switch_to_asm+0x40/0x70
[  249.791238]  ? __switch_to_asm+0x34/0x70
[  249.795303]  ? __switch_to_asm+0x40/0x70
[  249.799363]  ? __switch_to_asm+0x34/0x70
[  249.803431]  ? __switch_to_asm+0x40/0x70
[  249.807524]  ? __schedule+0x874/0x1ed0
[  249.811420]  ? netconsole_netdev_event+0x280/0x280
[  249.816366]  ? __sched_text_start+0x8/0x8
[  249.820520]  ? vprintk_emit+0x33d/0x930
[  249.824500]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.829957]  ? kasan_check_write+0x14/0x20
[  249.834211]  ? do_raw_spin_lock+0xc1/0x200
[  249.838454]  ? netconsole_netdev_event+0x280/0x280
[  249.843386]  ? console_unlock+0x98e/0x11a0
[  249.847646]  ? preempt_schedule+0x4d/0x60
[  249.851797]  ? preempt_count_add+0x7d/0x160
[  249.856143]  ? wake_up_klogd+0x11a/0x180
[  249.860216]  ? preempt_schedule_common+0x1f/0xd0
[  249.864984]  ? console_device+0xc0/0xc0
[  249.868972]  ? ___preempt_schedule+0x16/0x18
[  249.873397]  ? vprintk_emit+0x268/0x930
[  249.877381]  ? wake_up_klogd+0x180/0x180
[  249.881453]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  249.886237]  ? trace_hardirqs_off_caller+0x300/0x300
[  249.891356]  ? retint_kernel+0x1b/0x2d
[  249.895259]  ? trace_hardirqs_on+0x310/0x310
[  249.899692]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  249.904465]  ? retint_kernel+0x2d/0x2d
[  249.908378]  ? arch_local_irq_restore+0x45/0x52
[  249.913070]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  249.917848]  ? show_mem+0x1e/0x17b
[  249.921411]  show_mem+0x34/0x17b
[  249.924786]  dump_header+0x2f1/0xf72
[  249.928515]  ? pagefault_out_of_memory+0x197/0x197
[  249.933454]  ? mark_held_locks+0x130/0x130
[  249.937701]  ? __lock_acquire+0x7ec/0x4ec0
[  249.941951]  ? mem_cgroup_charge_statistics+0x780/0x780
[  249.947364]  ? print_usage_bug+0xc0/0xc0
[  249.951430]  ? print_usage_bug+0xc0/0xc0
[  249.955499]  ? graph_lock+0x170/0x170
[  249.959300]  ? graph_lock+0x170/0x170
[  249.963108]  ? print_usage_bug+0xc0/0xc0
[  249.967167]  ? print_usage_bug+0xc0/0xc0
[  249.971252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.976797]  ? find_held_lock+0x36/0x1c0
[  249.980868]  ? mark_held_locks+0xc7/0x130
[  249.985024]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  249.990132]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  249.995250]  ? lockdep_hardirqs_on+0x421/0x5c0
[  249.999836]  ? trace_hardirqs_on+0xbd/0x310
[  250.004159]  ? kasan_check_read+0x11/0x20
[  250.008318]  ? ___ratelimit+0x36f/0x655
[  250.012301]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.017757]  ? trace_hardirqs_on+0x310/0x310
[  250.022170]  ? lock_downgrade+0x900/0x900
[  250.026337]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  250.031450]  ? ___ratelimit+0xaa/0x655
[  250.035346]  ? idr_get_free+0xec0/0xec0
[  250.039330]  ? kasan_check_write+0x14/0x20
[  250.043567]  ? do_raw_spin_lock+0xc1/0x200
[  250.047817]  oom_kill_process.cold.27+0x10/0x903
[  250.052578]  ? graph_lock+0x170/0x170
[  250.056383]  ? _raw_spin_unlock+0x2c/0x50
[  250.060533]  ? oom_badness+0xe6/0xaa0
[  250.064344]  ? oom_evaluate_task+0x540/0x540
[  250.068757]  ? find_held_lock+0x36/0x1c0
[  250.072848]  ? out_of_memory+0x974/0x14c0
[  250.077001]  ? lock_downgrade+0x900/0x900
[  250.081149]  ? check_preemption_disabled+0x48/0x200
[  250.086176]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.092002]  ? kasan_check_read+0x11/0x20
[  250.096155]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.101438]  ? rcu_bh_qs+0xc0/0xc0
[  250.104987]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  250.110004]  ? oom_evaluate_task+0x302/0x540
[  250.114420]  out_of_memory+0xa86/0x14c0
[  250.118407]  ? oom_killer_disable+0x3a0/0x3a0
[  250.122906]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  250.127858]  ? __mutex_add_waiter+0x2a0/0x2a0
[  250.132369]  __alloc_pages_slowpath+0x2318/0x2d80
[  250.137255]  ? warn_alloc+0x120/0x120
[  250.141075]  ? find_get_entry+0x2f2/0xc40
[  250.145240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.150801]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  250.155754]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.161295]  ? should_fail+0x22d/0xd01
[  250.165189]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.170305]  ? __lock_is_held+0xb5/0x140
[  250.174396]  ? __lock_is_held+0xb5/0x140
[  250.178471]  ? ___might_sleep+0x1ed/0x300
[  250.182619]  ? lock_release+0x970/0x970
[  250.186598]  ? arch_local_save_flags+0x40/0x40
[  250.191195]  ? __might_sleep+0x95/0x190
[  250.195191]  __alloc_pages_nodemask+0xa80/0xde0
[  250.199888]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  250.204909]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.210708]  ? kasan_check_read+0x11/0x20
[  250.214857]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.220143]  ? graph_lock+0x170/0x170
[  250.223952]  ? print_usage_bug+0xc0/0xc0
[  250.228023]  ? graph_lock+0x170/0x170
[  250.231825]  ? graph_lock+0x170/0x170
[  250.235633]  ? __do_page_cache_readahead+0x7ce/0x980
[  250.240742]  ? find_held_lock+0x36/0x1c0
[  250.244816]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  250.250363]  alloc_pages_current+0x10c/0x210
[  250.254771]  ? lock_downgrade+0x900/0x900
[  250.258925]  __page_cache_alloc+0x38f/0x5b0
[  250.263252]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.269047]  ? kasan_check_read+0x11/0x20
[  250.273196]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.278484]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  250.283160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.288698]  ? check_preemption_disabled+0x48/0x200
[  250.293724]  filemap_fault+0x1594/0x25f0
[  250.297798]  ? __lock_page_or_retry+0xa00/0xa00
[  250.302470]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.308268]  ? kasan_check_read+0x11/0x20
[  250.312418]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.317698]  ? rcu_bh_qs+0xc0/0xc0
[  250.321255]  ? filemap_map_pages+0xdea/0x1980
[  250.325768]  ? find_get_pages_range_tag+0x1320/0x1320
[  250.330968]  ? try_to_wake_up+0x10a/0x12f0
[  250.335212]  ? graph_lock+0x170/0x170
[  250.339020]  ? migrate_swap_stop+0x930/0x930
[  250.343446]  ? lock_acquire+0x1ed/0x520
[  250.347425]  ? ext4_filemap_fault+0x7a/0xad
[  250.351754]  ? lock_release+0x970/0x970
[  250.355729]  ? arch_local_save_flags+0x40/0x40
[  250.360315]  ? __unqueue_futex+0x2e0/0x2e0
[  250.364573]  ? down_read+0xb0/0x1d0
[  250.368291]  ? ext4_filemap_fault+0x7a/0xad
[  250.372612]  ? __down_interruptible+0x700/0x700
[  250.377296]  ? find_held_lock+0x36/0x1c0
[  250.381365]  ext4_filemap_fault+0x82/0xad
[  250.385536]  __do_fault+0x100/0x6b0
[  250.389170]  ? lock_downgrade+0x900/0x900
[  250.393329]  ? print_bad_pte+0x6c0/0x6c0
[  250.397395]  ? do_futex+0x249/0x26d0
[  250.401109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.406652]  ? kasan_check_read+0x11/0x20
[  250.410827]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.415239]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  250.419827]  ? add_mm_counter_fast+0xd0/0xd0
[  250.424251]  __handle_mm_fault+0x3709/0x53e0
[  250.428662]  ? debug_smp_processor_id+0x1c/0x20
[  250.433340]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  250.438186]  ? graph_lock+0x170/0x170
[  250.441994]  ? print_usage_bug+0xc0/0xc0
[  250.446059]  ? graph_lock+0x170/0x170
[  250.449858]  ? graph_lock+0x170/0x170
[  250.453677]  ? handle_mm_fault+0x42a/0xc70
[  250.457913]  ? lock_downgrade+0x900/0x900
[  250.462098]  ? check_preemption_disabled+0x48/0x200
[  250.467122]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.472917]  ? kasan_check_read+0x11/0x20
[  250.477068]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.482615]  ? rcu_bh_qs+0xc0/0xc0
[  250.486157]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.491618]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.497157]  ? check_preemption_disabled+0x48/0x200
[  250.502194]  handle_mm_fault+0x54f/0xc70
[  250.506281]  ? __handle_mm_fault+0x53e0/0x53e0
[  250.510873]  ? find_vma+0x34/0x190
[  250.514422]  __do_page_fault+0x67d/0xed0
[  250.518492]  ? mm_fault_error+0x380/0x380
[  250.522646]  ? trace_hardirqs_off+0xb8/0x300
[  250.527141]  ? trace_hardirqs_on+0x310/0x310
[  250.531556]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  250.536920]  ? trace_hardirqs_on+0x310/0x310
[  250.541341]  do_page_fault+0xf2/0x7e0
[  250.545146]  ? vmalloc_sync_all+0x30/0x30
[  250.549297]  ? error_entry+0x70/0xd0
[  250.553014]  ? trace_hardirqs_off_caller+0xbb/0x300
[  250.558030]  ? trace_hardirqs_on_caller+0xc0/0x300
[  250.562964]  ? syscall_return_slowpath+0x5e0/0x5e0
[  250.567901]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.572751]  ? trace_hardirqs_off+0x300/0x300
[  250.577254]  ? trace_hardirqs_off_caller+0x300/0x300
[  250.582465]  ? prepare_exit_to_usermode+0x291/0x3b0
[  250.587490]  ? page_fault+0x8/0x30
[  250.591046]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.595900]  ? page_fault+0x8/0x30
[  250.599468]  page_fault+0x1e/0x30
[  250.602926] RIP: 0033:0x404068
[  250.606123] Code: Bad RIP value.
[  250.609486] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  250.615340] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  250.622615] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  250.629884] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  250.637150] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  250.644420] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  250.651715] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  250.651784] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  250.658475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  250.658484] Call Trace:
[  250.665086] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  250.674332]  dump_stack+0x1c4/0x2b4
[  250.676892] syz-fuzzer cpuset=
[  250.687111]  ? dump_stack_print_info.cold.2+0x52/0x52
[  250.690711] /
[  250.693924]  warn_alloc.cold.118+0xb7/0x1bd
[  250.699083]  mems_allowed=0
[  250.700795]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  250.712847]  ? lock_downgrade+0x900/0x900
[  250.717008]  ? trace_hardirqs_off+0xb8/0x300
[  250.721422]  ? trace_hardirqs_off+0xb8/0x300
[  250.725838]  __alloc_pages_slowpath+0x2667/0x2d80
[  250.730721]  ? warn_alloc+0x120/0x120
[  250.734528]  ? warn_alloc+0x120/0x120
[  250.738335]  ? print_usage_bug+0xc0/0xc0
[  250.742399]  ? warn_alloc+0x120/0x120
[  250.746213]  ? print_usage_bug+0xc0/0xc0
[  250.750280]  ? __lock_acquire+0x7ec/0x4ec0
[  250.754518]  ? __lock_acquire+0x7ec/0x4ec0
[  250.758772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.764311]  ? should_fail+0x22d/0xd01
[  250.768211]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.773316]  ? __lock_acquire+0x7ec/0x4ec0
[  250.777555]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.782663]  ? __lock_acquire+0x7ec/0x4ec0
[  250.786899]  ? should_fail+0x22d/0xd01
[  250.790805]  ? mark_held_locks+0x130/0x130
[  250.795046]  ? mark_held_locks+0x130/0x130
[  250.799284]  ? graph_lock+0x170/0x170
[  250.803092]  ? graph_lock+0x170/0x170
[  250.806898]  ? graph_lock+0x170/0x170
[  250.810702]  ? print_usage_bug+0xc0/0xc0
[  250.814764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.820304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.825840]  ? check_preemption_disabled+0x48/0x200
[  250.830856]  ? check_preemption_disabled+0x48/0x200
[  250.835889]  ? __lock_is_held+0xb5/0x140
[  250.839963]  __alloc_pages_nodemask+0xa80/0xde0
[  250.844633]  ? graph_lock+0x170/0x170
[  250.848440]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  250.853459]  ? graph_lock+0x170/0x170
[  250.857280]  ? find_held_lock+0x36/0x1c0
[  250.861353]  ? ____cache_alloc_node+0x1c7/0x1e0
[  250.866023]  ? lock_downgrade+0x900/0x900
[  250.870183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.875735]  cache_grow_begin+0x91/0x8c0
[  250.879801]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.884240]  fallback_alloc+0x203/0x2e0
[  250.888237]  ____cache_alloc_node+0x1c7/0x1e0
[  250.892741]  kmem_cache_alloc_node+0xe3/0x730
[  250.897243]  ? ipv6_get_ifaddr+0x42e/0x620
[  250.901492]  __alloc_skb+0x119/0x770
[  250.905214]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.910503]  ? skb_scrub_packet+0x490/0x490
[  250.914827]  ? lock_downgrade+0x900/0x900
[  250.918988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.924527]  ? refcount_sub_and_test_checked+0x203/0x310
[  250.929983]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  250.935442]  ? addrconf_rs_timer+0x6f0/0x6f0
[  250.939870]  ndisc_alloc_skb+0x144/0x340
[  250.943939]  ndisc_send_rs+0x331/0x6e0
[  250.947872]  addrconf_rs_timer+0x3c0/0x6f0
[  250.952129]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.956388]  call_timer_fn+0x272/0x920
[  250.960281]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.964519]  ? process_timeout+0x40/0x40
[  250.968580]  ? find_held_lock+0x36/0x1c0
[  250.972772]  ? __run_timers+0x7da/0xc70
[  250.976766]  ? _raw_spin_unlock_irq+0x27/0x80
[  250.981273]  ? _raw_spin_unlock_irq+0x27/0x80
[  250.985772]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.990016]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  250.994602]  ? trace_hardirqs_on+0xbd/0x310
[  250.998925]  ? kasan_check_read+0x11/0x20
[  251.003076]  ? __run_timers+0x7da/0xc70
[  251.007073]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  251.012531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.016775]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.021017]  __run_timers+0x7e5/0xc70
[  251.024820]  ? find_held_lock+0x36/0x1c0
[  251.028894]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  251.034266]  ? _raw_spin_unlock_irq+0x27/0x80
[  251.038762]  ? _raw_spin_unlock_irq+0x27/0x80
[  251.043261]  ? lockdep_hardirqs_on+0x421/0x5c0
[  251.047848]  ? trace_hardirqs_on+0xbd/0x310
[  251.052168]  ? kasan_check_read+0x11/0x20
[  251.056327]  ? finish_task_switch+0x1f5/0x900
[  251.060827]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  251.066281]  ? compat_start_thread+0x80/0x80
[  251.070710]  ? pvclock_read_flags+0x160/0x160
[  251.075220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.080761]  ? check_preemption_disabled+0x48/0x200
[  251.085787]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  251.091330]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  251.096611]  ? rcu_pm_notify+0xc0/0xc0
[  251.100567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.106115]  ? check_preemption_disabled+0x48/0x200
[  251.111144]  run_timer_softirq+0x52/0xb0
[  251.115218]  ? rcu_read_lock_sched_held+0x108/0x120
[  251.120241]  __do_softirq+0x30b/0xad8
[  251.124058]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  251.129166]  ? trace_hardirqs_off_caller+0x300/0x300
[  251.134280]  ? schedule+0x108/0x460
[  251.137912]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  251.142699]  ? trace_hardirqs_off+0xb8/0x300
[  251.147108]  ? smpboot_thread_fn+0x68b/0xa00
[  251.151517]  ? trace_hardirqs_on+0x310/0x310
[  251.155927]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.161474]  ? check_preemption_disabled+0x48/0x200
[  251.166506]  ? takeover_tasklets+0xa90/0xa90
[  251.170941]  run_ksoftirqd+0x94/0x100
[  251.174753]  smpboot_thread_fn+0x68b/0xa00
[  251.179009]  ? sort_range+0x30/0x30
[  251.182639]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  251.187744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.193284]  ? __kthread_parkme+0xfb/0x1a0
[  251.197525]  kthread+0x35a/0x420
[  251.200890]  ? sort_range+0x30/0x30
[  251.204515]  ? kthread_bind+0x40/0x40
[  251.208321]  ret_from_fork+0x3a/0x50
[  251.212053] warn_alloc_show_mem: 1 callbacks suppressed
[  251.212064] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  251.212066] Mem-Info:
[  251.212097] active_anon:47151 inactive_anon:371 isolated_anon:0
[  251.212097]  active_file:6 inactive_file:21 isolated_file:0
[  251.212097]  unevictable:0 dirty:0 writeback:0 unstable:0
[  251.212097]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  251.212097]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  251.212097]  free:13706 free_pcp:337 free_cma:0
[  251.217439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  251.224367] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  251.226767] Call Trace:
[  251.259580] Node 0 
[  251.268937]  <IRQ>
[  251.296643] 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
[  251.299211]  dump_stack+0x1c4/0x2b4
[  251.301417] lowmem_reserve[]:
[  251.303564]  ? dump_stack_print_info.cold.2+0x52/0x52
[  251.329038]  0 2815
[  251.332686]  warn_alloc.cold.118+0xb7/0x1bd
[  251.335748]  6318 6318
[  251.340948]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  251.343162] Node 0 
[  251.347483]  ? lock_downgrade+0x900/0x900
[  251.349977] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  251.354795]  ? trace_hardirqs_off+0xb8/0x300
[  251.357003] lowmem_reserve[]:
[  251.361145]  ? trace_hardirqs_off+0xb8/0x300
[  251.387921]  0 0
[  251.392340]  __alloc_pages_slowpath+0x2667/0x2d80
[  251.395412]  3503
[  251.399836]  ? warn_alloc+0x120/0x120
[  251.401785]  3503
[  251.406641]  ? trace_hardirqs_on+0x310/0x310
[  251.412471]  ? warn_alloc+0x120/0x120
[  251.414520] Node 0 
[  251.418938]  ? print_usage_bug+0xc0/0xc0
[  251.422756] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  251.424966]  ? warn_alloc+0x120/0x120
[  251.428988] lowmem_reserve[]: 0
[  251.457452]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  251.461234]  0
[  251.464507]  ? print_usage_bug+0xc0/0xc0
[  251.469495]  0
[  251.471291]  ? __lock_acquire+0x7ec/0x4ec0
[  251.475323]  0
[  251.477126]  ? __lock_acquire+0x7ec/0x4ec0
[  251.481336] Node 0 
[  251.483131]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.487333] DMA: 1*4kB 
[  251.489575]  ? should_fail+0x22d/0xd01
[  251.495083] (U) 0*8kB 
[  251.497679]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.501561] 0*16kB 
[  251.504050]  ? __lock_acquire+0x7ec/0x4ec0
[  251.509127] 1*32kB 
[  251.511361]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.515584] (U) 
[  251.517815]  ? __lock_acquire+0x7ec/0x4ec0
[  251.522889] 2*64kB 
[  251.524861]  ? should_fail+0x22d/0xd01
[  251.529076] (U) 
[  251.531308]  ? print_usage_bug+0xc0/0xc0
[  251.535172] 1*128kB 
[  251.537153]  ? mark_held_locks+0x130/0x130
[  251.541177] (U) 
[  251.543509]  ? mark_held_locks+0x130/0x130
[  251.547710] 1*256kB (U) 
[  251.549695]  ? graph_lock+0x170/0x170
[  251.553911] 0*512kB 1*1024kB 
[  251.556589]  ? print_usage_bug+0xc0/0xc0
[  251.560366] (U) 
[  251.563468]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  251.567503] 1*2048kB (M) 
[  251.569486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.574218] 3*4096kB 
[  251.576976]  ? check_preemption_disabled+0x48/0x200
[  251.582486] (M) 
[  251.584887]  ? check_preemption_disabled+0x48/0x200
[  251.589878] = 15908kB
[  251.591851]  ? __lock_is_held+0xb5/0x140
[  251.596833] Node 0 
[  251.599244]  __alloc_pages_nodemask+0xa80/0xde0
[  251.603277] DMA32: 
[  251.605511]  ? graph_lock+0x170/0x170
[  251.610153] 3*4kB 
[  251.612385]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  251.616161] (UM) 
[  251.618304]  ? graph_lock+0x170/0x170
[  251.623290] 0*8kB 3*16kB 
[  251.625369]  ? find_held_lock+0x36/0x1c0
[  251.629137] (UM) 
[  251.631897]  ? ____cache_alloc_node+0x1c7/0x1e0
[  251.635927] 2*32kB 
[  251.637989]  ? lock_downgrade+0x900/0x900
[  251.642633] (UM) 
[  251.644870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.648994] 2*64kB 
[  251.651060]  cache_grow_begin+0x91/0x8c0
[  251.656565] (M) 
[  251.658801]  ? do_raw_spin_unlock+0xa7/0x2f0
[  251.662832] 4*128kB (UM) 
[  251.664825]  fallback_alloc+0x203/0x2e0
[  251.669196] 3*256kB 
[  251.671957]  ____cache_alloc_node+0x1c7/0x1e0
[  251.675900] (UM) 
[  251.678228]  kmem_cache_alloc_node+0xe3/0x730
[  251.682690] 4*512kB (UM) 
[  251.684823]  ? ipv6_get_ifaddr+0x42e/0x620
[  251.689294] 3*1024kB 
[  251.692049]  __alloc_skb+0x119/0x770
[  251.696254] (M) 
[  251.698661]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  251.702346] 1*2048kB 
[  251.704321]  ? skb_scrub_packet+0x490/0x490
[  251.709572] (M) 
[  251.711981]  ? lock_downgrade+0x900/0x900
[  251.716284] 4*4096kB (M) 
[  251.718277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.722400] = 25084kB
[  251.725151]  ? refcount_sub_and_test_checked+0x203/0x310
[  251.730667] Node 0 
[  251.733073]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  251.738494] Normal: 806*4kB 
[  251.740733]  ? addrconf_rs_timer+0x6f0/0x6f0
[  251.746153] (ME) 
[  251.749176]  ndisc_alloc_skb+0x144/0x340
[  251.753548] 356*8kB 
[  251.755604]  ndisc_send_rs+0x331/0x6e0
[  251.759637] (ME) 
[  251.761966]  addrconf_rs_timer+0x3c0/0x6f0
[  251.765818] 177*16kB 
[  251.767897]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.772098] (UME) 62*32kB 
[  251.774521]  call_timer_fn+0x272/0x920
[  251.778736] (UME) 
[  251.781579]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.785440] 20*64kB 
[  251.787586]  ? process_timeout+0x40/0x40
[  251.791789] (M) 
[  251.794107]  ? find_held_lock+0x36/0x1c0
[  251.798147] 3*128kB 
[  251.800120]  ? mark_held_locks+0xc7/0x130
[  251.804148] (M) 
[  251.806467]  ? _raw_spin_unlock_irq+0x27/0x80
[  251.810592] 1*256kB (U) 
[  251.812577]  ? _raw_spin_unlock_irq+0x27/0x80
[  251.817051] 0*512kB 
[  251.819722]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.824181] 1*1024kB (U) 
[  251.826514]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  251.830725] 0*2048kB 
[  251.833491]  ? trace_hardirqs_on+0xbd/0x310
[  251.838059] 0*4096kB 
[  251.840467]  ? kasan_check_read+0x11/0x20
[  251.844767] = 13832kB
[  251.847175]  ? __run_timers+0x7da/0xc70
[  251.851305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  251.853706]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  251.857660] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  251.866494]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.871919] 406 total pagecache pages
[  251.880527]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.884745] 0 pages in swap cache
[  251.888545]  __run_timers+0x7e5/0xc70
[  251.892753] Swap cache stats: add 0, delete 0, find 0/0
[  251.896218]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  251.899977] Free swap  = 0kB
[  251.905344]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  251.910680] Total swap = 0kB
[  251.913699]  ? graph_lock+0x170/0x170
[  251.918688] 1965979 pages RAM
[  251.921706]  ? print_usage_bug+0xc0/0xc0
[  251.925474] 0 pages HighMem/MovableOnly
[  251.925483] 343324 pages reserved
[  251.928587]  ? lock_release+0x970/0x970
[  251.932614] 0 pages cma reserved
[  251.932699] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  251.936597]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  251.940134] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  251.944019]  ? find_held_lock+0x36/0x1c0
[  251.947362] ksoftirqd/0 cpuset=
[  251.953858]  ? graph_lock+0x170/0x170
[  251.959022] /
[  251.969366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.973406]  mems_allowed=0
[  251.976681]  ? check_preemption_disabled+0x48/0x200
[  251.995649]  ? __lock_is_held+0xb5/0x140
[  251.999731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.005290]  ? check_preemption_disabled+0x48/0x200
[  252.010333]  run_timer_softirq+0x52/0xb0
[  252.014408]  ? rcu_read_lock_sched_held+0x108/0x120
[  252.019448]  __do_softirq+0x30b/0xad8
[  252.023289]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  252.028417]  ? pvclock_read_flags+0x160/0x160
[  252.032937]  ? lapic_next_event+0x5a/0x90
[  252.037105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.042651]  ? check_preemption_disabled+0x48/0x200
[  252.047672]  ? check_preemption_disabled+0x48/0x200
[  252.052710]  ? kvm_clock_read+0x18/0x30
[  252.056706]  ? kvm_sched_clock_read+0x9/0x20
[  252.061130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.066678]  ? check_preemption_disabled+0x48/0x200
[  252.072546]  irq_exit+0x17f/0x1c0
[  252.076013]  smp_apic_timer_interrupt+0x1cb/0x760
[  252.080864]  ? smp_reschedule_interrupt+0x109/0x650
[  252.085908]  ? smp_call_function_single_interrupt+0x650/0x650
[  252.091802]  ? interrupt_entry+0xb5/0xf0
[  252.095870]  ? trace_hardirqs_off_caller+0xbb/0x300
[  252.100891]  ? trace_hardirqs_off_caller+0xbb/0x300
[  252.105917]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.110800]  ? trace_hardirqs_off+0x300/0x300
[  252.115336]  ? trace_hardirqs_off+0x300/0x300
[  252.119845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.125411]  ? check_preemption_disabled+0x48/0x200
[  252.130433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.136008]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.140870]  apic_timer_interrupt+0xf/0x20
[  252.145102]  </IRQ>
[  252.147343] RIP: 0010:console_unlock+0x1017/0x11a0
[  252.152276] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  252.171188] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  252.178914] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  252.186187] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  252.193472] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  252.200810] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  252.208085] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  252.215377]  ? netconsole_netdev_event+0x280/0x280
[  252.220327]  ? console_unlock+0x100e/0x11a0
[  252.224677]  ? devkmsg_read+0xbb0/0xbb0
[  252.228654]  ? vprintk_emit+0x7f7/0x930
[  252.232656]  ? lock_release+0x970/0x970
[  252.236636]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.242115]  ? vprintk_default+0x28/0x30
[  252.246182]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.251641]  ? kasan_check_write+0x14/0x20
[  252.255876]  ? do_raw_spin_lock+0xc1/0x200
[  252.260122]  vprintk_emit+0x33d/0x930
[  252.263935]  ? wake_up_klogd+0x180/0x180
[  252.268019]  ? find_held_lock+0x36/0x1c0
[  252.272093]  ? mark_held_locks+0xc7/0x130
[  252.276248]  vprintk_default+0x28/0x30
[  252.280137]  vprintk_func+0x7e/0x181
[  252.283856]  printk+0xa7/0xcf
[  252.286969]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  252.291731]  ? kasan_check_write+0x14/0x20
[  252.295976]  ? do_raw_spin_lock+0xc1/0x200
[  252.300233]  show_free_areas.cold.119+0x1f75/0x215d
[  252.305294]  ? si_meminfo_node+0x260/0x260
[  252.309539]  ? set_next_entity+0x30c/0xc40
[  252.313782]  ? rcu_read_lock_sched_held+0x108/0x120
[  252.318809]  ? select_task_rq_fair+0x34f0/0x34f0
[  252.323569]  ? __enqueue_entity+0x10d/0x1f0
[  252.327903]  ? graph_lock+0x170/0x170
[  252.331710]  ? print_usage_bug+0xc0/0xc0
[  252.335778]  ? pick_next_task_fair+0x98e/0x17c0
[  252.340451]  ? mark_held_locks+0x130/0x130
[  252.344693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.350240]  ? check_preemption_disabled+0x48/0x200
[  252.355256]  ? check_preemption_disabled+0x48/0x200
[  252.360278]  ? find_held_lock+0x36/0x1c0
[  252.364351]  ? mark_held_locks+0xc7/0x130
[  252.368502]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.372997]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.377495]  ? lockdep_hardirqs_on+0x421/0x5c0
[  252.382084]  ? trace_hardirqs_on+0xbd/0x310
[  252.386411]  ? kasan_check_read+0x11/0x20
[  252.390593]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.396053]  ? compat_start_thread+0x80/0x80
[  252.400473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.406019]  ? kasan_check_write+0x14/0x20
[  252.410260]  ? finish_task_switch+0x2f5/0x900
[  252.414776]  ? preempt_notifier_register+0x200/0x200
[  252.419881]  ? __switch_to_asm+0x34/0x70
[  252.423944]  ? __switch_to_asm+0x34/0x70
[  252.428026]  ? __switch_to_asm+0x40/0x70
[  252.432086]  ? __switch_to_asm+0x34/0x70
[  252.436148]  ? __switch_to_asm+0x40/0x70
[  252.440215]  ? __switch_to_asm+0x34/0x70
[  252.444276]  ? __switch_to_asm+0x40/0x70
[  252.448339]  ? __switch_to_asm+0x34/0x70
[  252.452404]  ? __switch_to_asm+0x34/0x70
[  252.456463]  ? __switch_to_asm+0x40/0x70
[  252.460523]  ? __switch_to_asm+0x34/0x70
[  252.464588]  ? __switch_to_asm+0x40/0x70
[  252.468648]  ? __switch_to_asm+0x34/0x70
[  252.472713]  ? __switch_to_asm+0x40/0x70
[  252.476784]  ? __schedule+0x874/0x1ed0
[  252.480681]  ? netconsole_netdev_event+0x280/0x280
[  252.486131]  ? __sched_text_start+0x8/0x8
[  252.490282]  ? vprintk_emit+0x33d/0x930
[  252.494271]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.499726]  ? kasan_check_write+0x14/0x20
[  252.503976]  ? do_raw_spin_lock+0xc1/0x200
[  252.508233]  ? netconsole_netdev_event+0x280/0x280
[  252.513175]  ? console_unlock+0x98e/0x11a0
[  252.517445]  ? preempt_schedule+0x4d/0x60
[  252.521600]  ? preempt_count_add+0x7d/0x160
[  252.525937]  ? wake_up_klogd+0x11a/0x180
[  252.530015]  ? preempt_schedule_common+0x1f/0xd0
[  252.534786]  ? console_device+0xc0/0xc0
[  252.538772]  ? ___preempt_schedule+0x16/0x18
[  252.543217]  ? vprintk_emit+0x268/0x930
[  252.547227]  ? wake_up_klogd+0x180/0x180
[  252.551306]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  252.556084]  ? trace_hardirqs_off_caller+0x300/0x300
[  252.561217]  ? retint_kernel+0x1b/0x2d
[  252.565127]  ? trace_hardirqs_on+0x310/0x310
[  252.569564]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  252.574350]  ? retint_kernel+0x2d/0x2d
[  252.578275]  ? arch_local_irq_restore+0x45/0x52
[  252.582987]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  252.587786]  ? show_mem+0x1e/0x17b
[  252.591357]  show_mem+0x34/0x17b
[  252.594747]  dump_header+0x2f1/0xf72
[  252.598493]  ? pagefault_out_of_memory+0x197/0x197
[  252.603451]  ? mark_held_locks+0x130/0x130
[  252.607715]  ? __lock_acquire+0x7ec/0x4ec0
[  252.611974]  ? mem_cgroup_charge_statistics+0x780/0x780
[  252.617868]  ? print_usage_bug+0xc0/0xc0
[  252.621941]  ? print_usage_bug+0xc0/0xc0
[  252.626023]  ? graph_lock+0x170/0x170
[  252.629823]  ? graph_lock+0x170/0x170
[  252.633631]  ? print_usage_bug+0xc0/0xc0
[  252.637693]  ? print_usage_bug+0xc0/0xc0
[  252.641770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.647326]  ? find_held_lock+0x36/0x1c0
[  252.651419]  ? mark_held_locks+0xc7/0x130
[  252.655582]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  252.660695]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  252.665808]  ? lockdep_hardirqs_on+0x421/0x5c0
[  252.670415]  ? trace_hardirqs_on+0xbd/0x310
[  252.674753]  ? kasan_check_read+0x11/0x20
[  252.678917]  ? ___ratelimit+0x36f/0x655
[  252.682899]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.688364]  ? trace_hardirqs_on+0x310/0x310
[  252.692791]  ? lock_downgrade+0x900/0x900
[  252.696966]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  252.702114]  ? ___ratelimit+0xaa/0x655
[  252.706016]  ? idr_get_free+0xec0/0xec0
[  252.710014]  ? kasan_check_write+0x14/0x20
[  252.714270]  ? do_raw_spin_lock+0xc1/0x200
[  252.718528]  oom_kill_process.cold.27+0x10/0x903
[  252.723295]  ? graph_lock+0x170/0x170
[  252.727103]  ? _raw_spin_unlock+0x2c/0x50
[  252.731256]  ? oom_badness+0xe6/0xaa0
[  252.735070]  ? oom_evaluate_task+0x540/0x540
[  252.739492]  ? find_held_lock+0x36/0x1c0
[  252.743565]  ? out_of_memory+0x974/0x14c0
[  252.747741]  ? lock_downgrade+0x900/0x900
[  252.751900]  ? check_preemption_disabled+0x48/0x200
[  252.756936]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.762751]  ? kasan_check_read+0x11/0x20
[  252.766914]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  252.772212]  ? rcu_bh_qs+0xc0/0xc0
[  252.775765]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  252.780784]  ? oom_evaluate_task+0x302/0x540
[  252.785220]  out_of_memory+0xa86/0x14c0
[  252.789229]  ? oom_killer_disable+0x3a0/0x3a0
[  252.793738]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  252.798680]  ? __mutex_add_waiter+0x2a0/0x2a0
[  252.803196]  __alloc_pages_slowpath+0x2318/0x2d80
[  252.808085]  ? warn_alloc+0x120/0x120
[  252.811903]  ? find_get_entry+0x2f2/0xc40
[  252.816081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.821645]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  252.826581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.832126]  ? should_fail+0x22d/0xd01
[  252.836025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  252.841139]  ? __lock_is_held+0xb5/0x140
[  252.845243]  ? __lock_is_held+0xb5/0x140
[  252.849328]  ? ___might_sleep+0x1ed/0x300
[  252.853483]  ? lock_release+0x970/0x970
[  252.857468]  ? arch_local_save_flags+0x40/0x40
[  252.862072]  ? __might_sleep+0x95/0x190
[  252.866054]  __alloc_pages_nodemask+0xa80/0xde0
[  252.870732]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  252.875755]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.881555]  ? kasan_check_read+0x11/0x20
[  252.885713]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  252.891013]  ? graph_lock+0x170/0x170
[  252.894828]  ? print_usage_bug+0xc0/0xc0
[  252.898899]  ? graph_lock+0x170/0x170
[  252.902708]  ? graph_lock+0x170/0x170
[  252.906515]  ? __do_page_cache_readahead+0x7ce/0x980
[  252.911635]  ? find_held_lock+0x36/0x1c0
[  252.915717]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  252.921283]  alloc_pages_current+0x10c/0x210
[  252.925710]  ? lock_downgrade+0x900/0x900
[  252.929886]  __page_cache_alloc+0x38f/0x5b0
[  252.934228]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.940028]  ? kasan_check_read+0x11/0x20
[  252.944181]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  252.949477]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  252.954162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.959701]  ? check_preemption_disabled+0x48/0x200
[  252.964730]  filemap_fault+0x1594/0x25f0
[  252.968812]  ? __lock_page_or_retry+0xa00/0xa00
[  252.973488]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.979290]  ? kasan_check_read+0x11/0x20
[  252.983457]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  252.988747]  ? rcu_bh_qs+0xc0/0xc0
[  252.992317]  ? filemap_map_pages+0xdea/0x1980
[  252.996845]  ? find_get_pages_range_tag+0x1320/0x1320
[  253.002054]  ? try_to_wake_up+0x10a/0x12f0
[  253.006303]  ? graph_lock+0x170/0x170
[  253.010136]  ? migrate_swap_stop+0x930/0x930
[  253.014587]  ? lock_acquire+0x1ed/0x520
[  253.018587]  ? ext4_filemap_fault+0x7a/0xad
[  253.022937]  ? lock_release+0x970/0x970
[  253.026934]  ? arch_local_save_flags+0x40/0x40
[  253.031550]  ? __unqueue_futex+0x2e0/0x2e0
[  253.035817]  ? down_read+0xb0/0x1d0
[  253.039451]  ? ext4_filemap_fault+0x7a/0xad
[  253.043794]  ? __down_interruptible+0x700/0x700
[  253.048495]  ? find_held_lock+0x36/0x1c0
[  253.052573]  ext4_filemap_fault+0x82/0xad
[  253.056738]  __do_fault+0x100/0x6b0
[  253.060377]  ? lock_downgrade+0x900/0x900
[  253.064537]  ? print_bad_pte+0x6c0/0x6c0
[  253.068611]  ? do_futex+0x249/0x26d0
[  253.072338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.077905]  ? kasan_check_read+0x11/0x20
[  253.082092]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.086524]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  253.091132]  ? add_mm_counter_fast+0xd0/0xd0
[  253.095562]  __handle_mm_fault+0x3709/0x53e0
[  253.099986]  ? debug_smp_processor_id+0x1c/0x20
[  253.104675]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  253.109521]  ? graph_lock+0x170/0x170
[  253.113326]  ? print_usage_bug+0xc0/0xc0
[  253.117392]  ? graph_lock+0x170/0x170
[  253.121207]  ? graph_lock+0x170/0x170
[  253.125035]  ? handle_mm_fault+0x42a/0xc70
[  253.129278]  ? lock_downgrade+0x900/0x900
[  253.133429]  ? check_preemption_disabled+0x48/0x200
[  253.138459]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.144357]  ? kasan_check_read+0x11/0x20
[  253.148516]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.153802]  ? rcu_bh_qs+0xc0/0xc0
[  253.157351]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.162820]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.168380]  ? check_preemption_disabled+0x48/0x200
[  253.173415]  handle_mm_fault+0x54f/0xc70
[  253.177493]  ? __handle_mm_fault+0x53e0/0x53e0
[  253.182094]  ? find_vma+0x34/0x190
[  253.185666]  __do_page_fault+0x67d/0xed0
[  253.189786]  ? mm_fault_error+0x380/0x380
[  253.193950]  ? trace_hardirqs_off+0xb8/0x300
[  253.198376]  ? trace_hardirqs_on+0x310/0x310
[  253.202793]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  253.208166]  ? trace_hardirqs_on+0x310/0x310
[  253.212588]  do_page_fault+0xf2/0x7e0
[  253.216398]  ? vmalloc_sync_all+0x30/0x30
[  253.220562]  ? error_entry+0x70/0xd0
[  253.224285]  ? trace_hardirqs_off_caller+0xbb/0x300
[  253.229313]  ? trace_hardirqs_on_caller+0xc0/0x300
[  253.234257]  ? syscall_return_slowpath+0x5e0/0x5e0
[  253.239210]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.244253]  ? trace_hardirqs_off+0x300/0x300
[  253.248758]  ? trace_hardirqs_off_caller+0x300/0x300
[  253.253880]  ? prepare_exit_to_usermode+0x291/0x3b0
[  253.258912]  ? page_fault+0x8/0x30
[  253.262476]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.267334]  ? page_fault+0x8/0x30
[  253.270882]  page_fault+0x1e/0x30
[  253.274339] RIP: 0033:0x404068
[  253.277535] Code: Bad RIP value.
[  253.280909] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  253.286292] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  253.293590] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  253.300888] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  253.308161] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  253.315436] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  253.322737] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  253.322802] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  253.329499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  253.329508] Call Trace:
[  253.336158] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  253.345361]  dump_stack+0x1c4/0x2b4
[  253.347929] syz-fuzzer cpuset=
[  253.358167]  ? dump_stack_print_info.cold.2+0x52/0x52
[  253.361784] /
[  253.364986]  warn_alloc.cold.118+0xb7/0x1bd
[  253.370150]  mems_allowed=0
[  253.371860]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  253.384025]  ? lock_downgrade+0x900/0x900
[  253.388223]  ? trace_hardirqs_off+0xb8/0x300
[  253.392664]  ? trace_hardirqs_off+0xb8/0x300
[  253.397102]  __alloc_pages_slowpath+0x2667/0x2d80
[  253.402001]  ? warn_alloc+0x120/0x120
[  253.405824]  ? warn_alloc+0x120/0x120
[  253.409639]  ? print_usage_bug+0xc0/0xc0
[  253.413720]  ? warn_alloc+0x120/0x120
[  253.417541]  ? print_usage_bug+0xc0/0xc0
[  253.421623]  ? __lock_acquire+0x7ec/0x4ec0
[  253.425876]  ? __lock_acquire+0x7ec/0x4ec0
[  253.430126]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.435666]  ? should_fail+0x22d/0xd01
[  253.439558]  ? __lock_acquire+0x7ec/0x4ec0
[  253.443798]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.448901]  ? __lock_acquire+0x7ec/0x4ec0
[  253.453142]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.458244]  ? __lock_acquire+0x7ec/0x4ec0
[  253.462484]  ? should_fail+0x22d/0xd01
[  253.466381]  ? mark_held_locks+0x130/0x130
[  253.470626]  ? mark_held_locks+0x130/0x130
[  253.474873]  ? graph_lock+0x170/0x170
[  253.478684]  ? print_usage_bug+0xc0/0xc0
[  253.482991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.488556]  ? check_preemption_disabled+0x48/0x200
[  253.493593]  ? check_preemption_disabled+0x48/0x200
[  253.498633]  ? __lock_is_held+0xb5/0x140
[  253.502715]  __alloc_pages_nodemask+0xa80/0xde0
[  253.507398]  ? graph_lock+0x170/0x170
[  253.511225]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  253.516247]  ? graph_lock+0x170/0x170
[  253.520071]  ? find_held_lock+0x36/0x1c0
[  253.524149]  ? ____cache_alloc_node+0x1c7/0x1e0
[  253.528827]  ? lock_downgrade+0x900/0x900
[  253.532994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.538551]  cache_grow_begin+0x91/0x8c0
[  253.542631]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.547064]  fallback_alloc+0x203/0x2e0
[  253.551060]  ____cache_alloc_node+0x1c7/0x1e0
[  253.555581]  kmem_cache_alloc_node+0xe3/0x730
[  253.560092]  ? ipv6_get_ifaddr+0x42e/0x620
[  253.564355]  __alloc_skb+0x119/0x770
[  253.568086]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.573391]  ? skb_scrub_packet+0x490/0x490
[  253.577727]  ? lock_downgrade+0x900/0x900
[  253.581910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.587510]  ? refcount_sub_and_test_checked+0x203/0x310
[  253.593088]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  253.598566]  ? addrconf_rs_timer+0x6f0/0x6f0
[  253.603008]  ndisc_alloc_skb+0x144/0x340
[  253.607110]  ndisc_send_rs+0x331/0x6e0
[  253.611020]  addrconf_rs_timer+0x3c0/0x6f0
[  253.615279]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.619549]  call_timer_fn+0x272/0x920
[  253.623468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.628075]  ? process_timeout+0x40/0x40
[  253.632160]  ? find_held_lock+0x36/0x1c0
[  253.636269]  ? __run_timers+0x7da/0xc70
[  253.640269]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.644785]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.649302]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.653559]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  253.658168]  ? trace_hardirqs_on+0xbd/0x310
[  253.662517]  ? kasan_check_read+0x11/0x20
[  253.666687]  ? __run_timers+0x7da/0xc70
[  253.670676]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.676169]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.680436]  __run_timers+0x7e5/0xc70
[  253.684250]  ? find_held_lock+0x36/0x1c0
[  253.688331]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  253.693696]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.698192]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.702702]  ? lockdep_hardirqs_on+0x421/0x5c0
[  253.707292]  ? trace_hardirqs_on+0xbd/0x310
[  253.711611]  ? kasan_check_read+0x11/0x20
[  253.715760]  ? finish_task_switch+0x1f5/0x900
[  253.720265]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.725727]  ? compat_start_thread+0x80/0x80
[  253.730161]  ? pvclock_read_flags+0x160/0x160
[  253.734660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.740217]  ? check_preemption_disabled+0x48/0x200
[  253.745248]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  253.750796]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.756081]  ? rcu_pm_notify+0xc0/0xc0
[  253.759986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.765538]  ? check_preemption_disabled+0x48/0x200
[  253.770567]  run_timer_softirq+0x52/0xb0
[  253.774628]  ? rcu_read_lock_sched_held+0x108/0x120
[  253.779645]  __do_softirq+0x30b/0xad8
[  253.783467]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  253.788569]  ? trace_hardirqs_off_caller+0x300/0x300
[  253.793682]  ? schedule+0x108/0x460
[  253.797312]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  253.802083]  ? trace_hardirqs_off+0xb8/0x300
[  253.806494]  ? smpboot_thread_fn+0x68b/0xa00
[  253.810902]  ? trace_hardirqs_on+0x310/0x310
[  253.815314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.820849]  ? check_preemption_disabled+0x48/0x200
[  253.825892]  ? takeover_tasklets+0xa90/0xa90
[  253.830307]  run_ksoftirqd+0x94/0x100
[  253.834112]  smpboot_thread_fn+0x68b/0xa00
[  253.838352]  ? sort_range+0x30/0x30
[  253.841985]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  253.847091]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.852630]  ? __kthread_parkme+0xfb/0x1a0
[  253.856870]  kthread+0x35a/0x420
[  253.860243]  ? sort_range+0x30/0x30
[  253.863875]  ? kthread_bind+0x40/0x40
[  253.867685]  ret_from_fork+0x3a/0x50
[  253.871416] warn_alloc_show_mem: 1 callbacks suppressed
[  253.871427] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  253.871429] Mem-Info:
[  253.871460] active_anon:47151 inactive_anon:371 isolated_anon:0
[  253.871460]  active_file:6 inactive_file:21 isolated_file:0
[  253.871460]  unevictable:0 dirty:0 writeback:0 unstable:0
[  253.871460]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  253.871460]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  253.871460]  free:13706 free_pcp:337 free_cma:0
[  253.876800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  253.883733] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  253.886135] Call Trace:
[  253.918926] Node 0 
[  253.928284]  <IRQ>
[  253.955988] 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
[  253.958558]  dump_stack+0x1c4/0x2b4
[  253.960776] lowmem_reserve[]:
[  253.962929]  ? dump_stack_print_info.cold.2+0x52/0x52
[  253.988414]  0 2815
[  253.992077]  warn_alloc.cold.118+0xb7/0x1bd
[  253.995144]  6318 6318
[  254.000357]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  254.006894]  ? lock_downgrade+0x900/0x900
[  254.009369] Node 0 
[  254.014229]  ? trace_hardirqs_off+0xb8/0x300
[  254.018392] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  254.020606]  ? trace_hardirqs_off+0xb8/0x300
[  254.024978] lowmem_reserve[]:
[  254.051797]  __alloc_pages_slowpath+0x2667/0x2d80
[  254.056178]  0
[  254.059312]  ? warn_alloc+0x120/0x120
[  254.064092]  0 3503
[  254.065907]  ? warn_alloc+0x120/0x120
[  254.069688]  3503
[  254.071925]  ? print_usage_bug+0xc0/0xc0
[  254.077755]  ? warn_alloc+0x120/0x120
[  254.081788] Node 0 
[  254.085587]  ? print_usage_bug+0xc0/0xc0
[  254.085619] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  254.085627] lowmem_reserve[]:
[  254.087859]  ? graph_lock+0x170/0x170
[  254.091898]  0
[  254.120389]  ? kvm_sched_clock_read+0x9/0x20
[  254.123481]  0
[  254.127290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.129064]  0
[  254.133473]  ? should_fail+0x22d/0xd01
[  254.135249]  0
[  254.140789]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.146444]  ? __lock_acquire+0x7ec/0x4ec0
[  254.148228] Node 0 
[  254.153328]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.157531] DMA: 
[  254.159762]  ? __lock_acquire+0x7ec/0x4ec0
[  254.164835] 1*4kB 
[  254.166902]  ? should_fail+0x22d/0xd01
[  254.171111] (U) 
[  254.173265]  ? mark_held_locks+0x130/0x130
[  254.177111] 0*8kB 0*16kB 
[  254.179097]  ? mark_held_locks+0x130/0x130
[  254.183295] 1*32kB (U) 
[  254.186065]  ? select_task_rq_fair+0x754/0x34f0
[  254.190270] 2*64kB 
[  254.192851]  ? lock_downgrade+0x900/0x900
[  254.197493] (U) 
[  254.199727]  ? check_preemption_disabled+0x48/0x200
[  254.203849] 1*128kB 
[  254.205822]  ? graph_lock+0x170/0x170
[  254.210808] (U) 
[  254.213148]  ? print_usage_bug+0xc0/0xc0
[  254.216920] 1*256kB (U) 
[  254.218899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.222932] 0*512kB 
[  254.225596]  ? check_preemption_disabled+0x48/0x200
[  254.231108] 1*1024kB 
[  254.233424]  ? check_preemption_disabled+0x48/0x200
[  254.238413] (U) 
[  254.240826]  ? __lock_is_held+0xb5/0x140
[  254.245804] 1*2048kB (M) 
[  254.247785]  __alloc_pages_nodemask+0xa80/0xde0
[  254.251812] 3*4096kB (M) 
[  254.254575]  ? graph_lock+0x170/0x170
[  254.259224] = 15908kB
[  254.261983]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  254.265751] Node 0 
[  254.268157]  ? graph_lock+0x170/0x170
[  254.273142] DMA32: 3*4kB 
[  254.275395]  ? find_held_lock+0x36/0x1c0
[  254.279157] (UM) 
[  254.281919]  ? ____cache_alloc_node+0x1c7/0x1e0
[  254.285947] 0*8kB 
[  254.288015]  ? lock_downgrade+0x900/0x900
[  254.292650] 3*16kB (UM) 
[  254.294817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.298931] 2*32kB (UM) 
[  254.301624]  cache_grow_begin+0x91/0x8c0
[  254.307141] 2*64kB 
[  254.309822]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.313858] (M) 
[  254.316106]  fallback_alloc+0x203/0x2e0
[  254.320490] 4*128kB 
[  254.322483]  ____cache_alloc_node+0x1c7/0x1e0
[  254.326431] (UM) 
[  254.328762]  kmem_cache_alloc_node+0xe3/0x730
[  254.333242] 3*256kB 
[  254.335316]  ? ipv6_get_ifaddr+0x42e/0x620
[  254.339788] (UM) 
[  254.342119]  __alloc_skb+0x119/0x770
[  254.346324] 4*512kB (UM) 
[  254.348407]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  254.352090] 3*1024kB 
[  254.354848]  ? skb_scrub_packet+0x490/0x490
[  254.360092] (M) 1*2048kB 
[  254.362524]  ? lock_downgrade+0x900/0x900
[  254.366815] (M) 
[  254.369577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.373684] 4*4096kB (M) 
[  254.375672]  ? refcount_sub_and_test_checked+0x203/0x310
[  254.381179] = 25084kB
[  254.383942]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  254.389363] Node 0 
[  254.391772]  ? addrconf_rs_timer+0x6f0/0x6f0
[  254.397215] Normal: 
[  254.399462]  ndisc_alloc_skb+0x144/0x340
[  254.403841] 806*4kB 
[  254.406168]  ndisc_send_rs+0x331/0x6e0
[  254.410199] (ME) 
[  254.412532]  addrconf_rs_timer+0x3c0/0x6f0
[  254.416383] 356*8kB 
[  254.418445]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.422651] (ME) 
[  254.424987]  call_timer_fn+0x272/0x920
[  254.429173] 177*16kB (UME) 
[  254.431249]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.435108] 62*32kB 
[  254.438037]  ? process_timeout+0x40/0x40
[  254.442256] (UME) 
[  254.444591]  ? find_held_lock+0x36/0x1c0
[  254.448625] 20*64kB 
[  254.450777]  ? mark_held_locks+0xc7/0x130
[  254.454803] (M) 
[  254.457126]  ? _raw_spin_unlock_irq+0x27/0x80
[  254.461250] 3*128kB 
[  254.463226]  ? _raw_spin_unlock_irq+0x27/0x80
[  254.467694] (M) 
[  254.470027]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.474516] 1*256kB 
[  254.476488]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  254.480693] (U) 
[  254.483329]  ? trace_hardirqs_on+0xbd/0x310
[  254.487881] 0*512kB 1*1024kB 
[  254.489856]  ? kasan_check_read+0x11/0x20
[  254.494154] (U) 
[  254.497253]  ? __run_timers+0x7da/0xc70
[  254.501368] 0*2048kB 0*4096kB 
[  254.503349]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.507295] = 13832kB
[  254.510490]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.515916] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  254.518314]  __run_timers+0x7e5/0xc70
[  254.522527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  254.531362]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  254.535127] 406 total pagecache pages
[  254.543701]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  254.549044] 0 pages in swap cache
[  254.552837]  ? graph_lock+0x170/0x170
[  254.557829] Swap cache stats: add 0, delete 0, find 0/0
[  254.557838] Free swap  = 0kB
[  254.561295]  ? print_usage_bug+0xc0/0xc0
[  254.565065] Total swap = 0kB
[  254.570420]  ? lock_release+0x970/0x970
[  254.570438]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  254.573435] 1965979 pages RAM
[  254.577491]  ? find_held_lock+0x36/0x1c0
[  254.580483] 0 pages HighMem/MovableOnly
[  254.580491] 343324 pages reserved
[  254.584461]  ? graph_lock+0x170/0x170
[  254.589632] 0 pages cma reserved
[  254.592735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.596859] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  254.600744]  ? check_preemption_disabled+0x48/0x200
[  254.604292] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  254.607982]  ? __lock_is_held+0xb5/0x140
[  254.611314] ksoftirqd/0 cpuset=
[  254.617338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.623805] /
[  254.628820]  ? check_preemption_disabled+0x48/0x200
[  254.639115]  mems_allowed=0
[  254.643183]  run_timer_softirq+0x52/0xb0
[  254.665657]  ? rcu_read_lock_sched_held+0x108/0x120
[  254.670688]  __do_softirq+0x30b/0xad8
[  254.674512]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  254.679642]  ? pvclock_read_flags+0x160/0x160
[  254.684171]  ? lapic_next_event+0x5a/0x90
[  254.688340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.693883]  ? check_preemption_disabled+0x48/0x200
[  254.698898]  ? check_preemption_disabled+0x48/0x200
[  254.703929]  ? kvm_clock_read+0x18/0x30
[  254.707919]  ? kvm_sched_clock_read+0x9/0x20
[  254.712337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.717887]  ? check_preemption_disabled+0x48/0x200
[  254.722934]  irq_exit+0x17f/0x1c0
[  254.726407]  smp_apic_timer_interrupt+0x1cb/0x760
[  254.731250]  ? smp_reschedule_interrupt+0x109/0x650
[  254.736276]  ? smp_call_function_single_interrupt+0x650/0x650
[  254.742161]  ? interrupt_entry+0xb5/0xf0
[  254.746230]  ? trace_hardirqs_off_caller+0xbb/0x300
[  254.751249]  ? trace_hardirqs_off_caller+0xbb/0x300
[  254.756268]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.761114]  ? trace_hardirqs_off+0x300/0x300
[  254.765611]  ? trace_hardirqs_off+0x300/0x300
[  254.770128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.775682]  ? check_preemption_disabled+0x48/0x200
[  254.780706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.786259]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.791128]  apic_timer_interrupt+0xf/0x20
[  254.795360]  </IRQ>
[  254.797603] RIP: 0010:console_unlock+0x1017/0x11a0
[  254.802542] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  254.821456] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  254.829189] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  254.836486] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  254.843765] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  254.851043] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  254.858317] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  254.865604]  ? netconsole_netdev_event+0x280/0x280
[  254.870550]  ? console_unlock+0x100e/0x11a0
[  254.874893]  ? devkmsg_read+0xbb0/0xbb0
[  254.878875]  ? vprintk_emit+0x7f7/0x930
[  254.882856]  ? lock_release+0x970/0x970
[  254.886836]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.892297]  ? vprintk_default+0x28/0x30
[  254.896375]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.901841]  ? kasan_check_write+0x14/0x20
[  254.906090]  ? do_raw_spin_lock+0xc1/0x200
[  254.910346]  vprintk_emit+0x33d/0x930
[  254.914166]  ? wake_up_klogd+0x180/0x180
[  254.918256]  ? find_held_lock+0x36/0x1c0
[  254.922330]  ? mark_held_locks+0xc7/0x130
[  254.926489]  vprintk_default+0x28/0x30
[  254.930382]  vprintk_func+0x7e/0x181
[  254.934107]  printk+0xa7/0xcf
[  254.937227]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  254.941995]  ? kasan_check_write+0x14/0x20
[  254.946244]  ? do_raw_spin_lock+0xc1/0x200
[  254.950522]  show_free_areas.cold.119+0x1f75/0x215d
[  254.955566]  ? si_meminfo_node+0x260/0x260
[  254.959808]  ? set_next_entity+0x30c/0xc40
[  254.964048]  ? rcu_read_lock_sched_held+0x108/0x120
[  254.969071]  ? select_task_rq_fair+0x34f0/0x34f0
[  254.973829]  ? __enqueue_entity+0x10d/0x1f0
[  254.978160]  ? graph_lock+0x170/0x170
[  254.981995]  ? print_usage_bug+0xc0/0xc0
[  254.986067]  ? pick_next_task_fair+0x98e/0x17c0
[  254.990742]  ? mark_held_locks+0x130/0x130
[  254.994989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.000543]  ? check_preemption_disabled+0x48/0x200
[  255.005570]  ? check_preemption_disabled+0x48/0x200
[  255.010608]  ? find_held_lock+0x36/0x1c0
[  255.014690]  ? mark_held_locks+0xc7/0x130
[  255.018850]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.023348]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.027848]  ? lockdep_hardirqs_on+0x421/0x5c0
[  255.032447]  ? trace_hardirqs_on+0xbd/0x310
[  255.036781]  ? kasan_check_read+0x11/0x20
[  255.040950]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.046413]  ? compat_start_thread+0x80/0x80
[  255.050829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.056373]  ? kasan_check_write+0x14/0x20
[  255.060615]  ? finish_task_switch+0x2f5/0x900
[  255.065119]  ? preempt_notifier_register+0x200/0x200
[  255.070233]  ? __switch_to_asm+0x34/0x70
[  255.074300]  ? __switch_to_asm+0x34/0x70
[  255.078364]  ? __switch_to_asm+0x40/0x70
[  255.082427]  ? __switch_to_asm+0x34/0x70
[  255.086495]  ? __switch_to_asm+0x40/0x70
[  255.090567]  ? __switch_to_asm+0x34/0x70
[  255.094634]  ? __switch_to_asm+0x40/0x70
[  255.098700]  ? __switch_to_asm+0x34/0x70
[  255.102772]  ? __switch_to_asm+0x34/0x70
[  255.106840]  ? __switch_to_asm+0x40/0x70
[  255.110912]  ? __switch_to_asm+0x34/0x70
[  255.114985]  ? __switch_to_asm+0x40/0x70
[  255.119055]  ? __switch_to_asm+0x34/0x70
[  255.123123]  ? __switch_to_asm+0x40/0x70
[  255.127199]  ? __schedule+0x874/0x1ed0
[  255.131108]  ? netconsole_netdev_event+0x280/0x280
[  255.136060]  ? __sched_text_start+0x8/0x8
[  255.140232]  ? vprintk_emit+0x33d/0x930
[  255.144237]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.149708]  ? kasan_check_write+0x14/0x20
[  255.153968]  ? do_raw_spin_lock+0xc1/0x200
[  255.158235]  ? netconsole_netdev_event+0x280/0x280
[  255.163187]  ? console_unlock+0x98e/0x11a0
[  255.167459]  ? preempt_schedule+0x4d/0x60
[  255.171615]  ? preempt_count_add+0x7d/0x160
[  255.175961]  ? wake_up_klogd+0x11a/0x180
[  255.180061]  ? preempt_schedule_common+0x1f/0xd0
[  255.184831]  ? console_device+0xc0/0xc0
[  255.188819]  ? ___preempt_schedule+0x16/0x18
[  255.193254]  ? vprintk_emit+0x268/0x930
[  255.197255]  ? wake_up_klogd+0x180/0x180
[  255.201325]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  255.206098]  ? trace_hardirqs_off_caller+0x300/0x300
[  255.211220]  ? retint_kernel+0x1b/0x2d
[  255.215117]  ? trace_hardirqs_on+0x310/0x310
[  255.219558]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  255.224328]  ? retint_kernel+0x2d/0x2d
[  255.228236]  ? arch_local_irq_restore+0x45/0x52
[  255.232915]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  255.237681]  ? show_mem+0x1e/0x17b
[  255.241247]  show_mem+0x34/0x17b
[  255.244627]  dump_header+0x2f1/0xf72
[  255.248358]  ? pagefault_out_of_memory+0x197/0x197
[  255.253294]  ? mark_held_locks+0x130/0x130
[  255.257532]  ? __lock_acquire+0x7ec/0x4ec0
[  255.261767]  ? mem_cgroup_charge_statistics+0x780/0x780
[  255.267130]  ? print_usage_bug+0xc0/0xc0
[  255.271192]  ? print_usage_bug+0xc0/0xc0
[  255.275281]  ? graph_lock+0x170/0x170
[  255.279081]  ? graph_lock+0x170/0x170
[  255.282887]  ? print_usage_bug+0xc0/0xc0
[  255.286945]  ? print_usage_bug+0xc0/0xc0
[  255.291025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.296574]  ? find_held_lock+0x36/0x1c0
[  255.300647]  ? mark_held_locks+0xc7/0x130
[  255.304814]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  255.309936]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  255.315060]  ? lockdep_hardirqs_on+0x421/0x5c0
[  255.319659]  ? trace_hardirqs_on+0xbd/0x310
[  255.323988]  ? kasan_check_read+0x11/0x20
[  255.328144]  ? ___ratelimit+0x36f/0x655
[  255.332165]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.337628]  ? trace_hardirqs_on+0x310/0x310
[  255.342047]  ? lock_downgrade+0x900/0x900
[  255.346220]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  255.351337]  ? ___ratelimit+0xaa/0x655
[  255.355244]  ? idr_get_free+0xec0/0xec0
[  255.359234]  ? kasan_check_write+0x14/0x20
[  255.363479]  ? do_raw_spin_lock+0xc1/0x200
[  255.367731]  oom_kill_process.cold.27+0x10/0x903
[  255.372492]  ? graph_lock+0x170/0x170
[  255.376296]  ? _raw_spin_unlock+0x2c/0x50
[  255.380446]  ? oom_badness+0xe6/0xaa0
[  255.384258]  ? oom_evaluate_task+0x540/0x540
[  255.388673]  ? find_held_lock+0x36/0x1c0
[  255.392743]  ? out_of_memory+0x974/0x14c0
[  255.396896]  ? lock_downgrade+0x900/0x900
[  255.401043]  ? check_preemption_disabled+0x48/0x200
[  255.406079]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.411888]  ? kasan_check_read+0x11/0x20
[  255.416059]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  255.421358]  ? rcu_bh_qs+0xc0/0xc0
[  255.424917]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  255.429953]  ? oom_evaluate_task+0x302/0x540
[  255.434390]  out_of_memory+0xa86/0x14c0
[  255.438391]  ? oom_killer_disable+0x3a0/0x3a0
[  255.442904]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  255.447850]  ? __mutex_add_waiter+0x2a0/0x2a0
[  255.452372]  __alloc_pages_slowpath+0x2318/0x2d80
[  255.457276]  ? warn_alloc+0x120/0x120
[  255.461114]  ? find_get_entry+0x2f2/0xc40
[  255.465293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.470846]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  255.475781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.481320]  ? should_fail+0x22d/0xd01
[  255.485239]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.490360]  ? __lock_is_held+0xb5/0x140
[  255.494459]  ? __lock_is_held+0xb5/0x140
[  255.498539]  ? ___might_sleep+0x1ed/0x300
[  255.502688]  ? lock_release+0x970/0x970
[  255.506698]  ? arch_local_save_flags+0x40/0x40
[  255.511323]  ? __might_sleep+0x95/0x190
[  255.515314]  __alloc_pages_nodemask+0xa80/0xde0
[  255.519998]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  255.525078]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.530887]  ? kasan_check_read+0x11/0x20
[  255.535051]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  255.540338]  ? graph_lock+0x170/0x170
[  255.544156]  ? print_usage_bug+0xc0/0xc0
[  255.548243]  ? graph_lock+0x170/0x170
[  255.552061]  ? graph_lock+0x170/0x170
[  255.555875]  ? __do_page_cache_readahead+0x7ce/0x980
[  255.561002]  ? find_held_lock+0x36/0x1c0
[  255.565074]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  255.570616]  alloc_pages_current+0x10c/0x210
[  255.575024]  ? lock_downgrade+0x900/0x900
[  255.579182]  __page_cache_alloc+0x38f/0x5b0
[  255.583533]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.589328]  ? kasan_check_read+0x11/0x20
[  255.593503]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  255.598796]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  255.603471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.609009]  ? check_preemption_disabled+0x48/0x200
[  255.614039]  filemap_fault+0x1594/0x25f0
[  255.618114]  ? __lock_page_or_retry+0xa00/0xa00
[  255.622785]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.628579]  ? kasan_check_read+0x11/0x20
[  255.632730]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  255.638011]  ? rcu_bh_qs+0xc0/0xc0
[  255.641570]  ? filemap_map_pages+0xdea/0x1980
[  255.646087]  ? find_get_pages_range_tag+0x1320/0x1320
[  255.651280]  ? try_to_wake_up+0x10a/0x12f0
[  255.655519]  ? graph_lock+0x170/0x170
[  255.659328]  ? migrate_swap_stop+0x930/0x930
[  255.663757]  ? lock_acquire+0x1ed/0x520
[  255.667732]  ? ext4_filemap_fault+0x7a/0xad
[  255.672062]  ? lock_release+0x970/0x970
[  255.676038]  ? arch_local_save_flags+0x40/0x40
[  255.680623]  ? __unqueue_futex+0x2e0/0x2e0
[  255.684875]  ? down_read+0xb0/0x1d0
[  255.688500]  ? ext4_filemap_fault+0x7a/0xad
[  255.692826]  ? __down_interruptible+0x700/0x700
[  255.697507]  ? find_held_lock+0x36/0x1c0
[  255.701627]  ext4_filemap_fault+0x82/0xad
[  255.705778]  __do_fault+0x100/0x6b0
[  255.709411]  ? lock_downgrade+0x900/0x900
[  255.713560]  ? print_bad_pte+0x6c0/0x6c0
[  255.717625]  ? do_futex+0x249/0x26d0
[  255.721344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.726887]  ? kasan_check_read+0x11/0x20
[  255.731043]  ? do_raw_spin_unlock+0xa7/0x2f0
[  255.735458]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  255.740045]  ? add_mm_counter_fast+0xd0/0xd0
[  255.744464]  __handle_mm_fault+0x3709/0x53e0
[  255.748878]  ? debug_smp_processor_id+0x1c/0x20
[  255.753557]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  255.758408]  ? graph_lock+0x170/0x170
[  255.762232]  ? print_usage_bug+0xc0/0xc0
[  255.766307]  ? graph_lock+0x170/0x170
[  255.770107]  ? graph_lock+0x170/0x170
[  255.773932]  ? handle_mm_fault+0x42a/0xc70
[  255.778188]  ? lock_downgrade+0x900/0x900
[  255.782351]  ? check_preemption_disabled+0x48/0x200
[  255.787375]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.793173]  ? kasan_check_read+0x11/0x20
[  255.797328]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  255.802627]  ? rcu_bh_qs+0xc0/0xc0
[  255.806172]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.811631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.817172]  ? check_preemption_disabled+0x48/0x200
[  255.822222]  handle_mm_fault+0x54f/0xc70
[  255.826294]  ? __handle_mm_fault+0x53e0/0x53e0
[  255.830891]  ? find_vma+0x34/0x190
[  255.834443]  __do_page_fault+0x67d/0xed0
[  255.838523]  ? mm_fault_error+0x380/0x380
[  255.842680]  ? trace_hardirqs_off+0xb8/0x300
[  255.847102]  ? trace_hardirqs_on+0x310/0x310
[  255.851545]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  255.856923]  ? trace_hardirqs_on+0x310/0x310
[  255.861360]  do_page_fault+0xf2/0x7e0
[  255.865177]  ? vmalloc_sync_all+0x30/0x30
[  255.869351]  ? error_entry+0x70/0xd0
[  255.873082]  ? trace_hardirqs_off_caller+0xbb/0x300
[  255.878118]  ? trace_hardirqs_on_caller+0xc0/0x300
[  255.883160]  ? syscall_return_slowpath+0x5e0/0x5e0
[  255.888093]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.892938]  ? trace_hardirqs_off+0x300/0x300
[  255.897443]  ? trace_hardirqs_off_caller+0x300/0x300
[  255.902562]  ? prepare_exit_to_usermode+0x291/0x3b0
[  255.907584]  ? page_fault+0x8/0x30
[  255.911130]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.915984]  ? page_fault+0x8/0x30
[  255.919531]  page_fault+0x1e/0x30
[  255.922988] RIP: 0033:0x404068
[  255.926184] Code: Bad RIP value.
[  255.929554] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  255.934927] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  255.942212] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  255.949486] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  255.956763] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  255.964039] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  255.971342] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  255.971408] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  255.978098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  255.978103] Call Trace:
[  255.978126]  dump_stack+0x1c4/0x2b4
[  255.978143]  ? dump_stack_print_info.cold.2+0x52/0x52
[  255.978170]  warn_alloc.cold.118+0xb7/0x1bd
[  255.984775] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  255.994006]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  255.996564] syz-fuzzer cpuset=
[  256.000187]  ? lock_downgrade+0x900/0x900
[  256.005357] /
[  256.009682]  ? trace_hardirqs_off+0xb8/0x300
[  256.019879]  mems_allowed=0
[  256.024717]  ? trace_hardirqs_off+0xb8/0x300
[  256.045428]  __alloc_pages_slowpath+0x2667/0x2d80
[  256.050304]  ? warn_alloc+0x120/0x120
[  256.054110]  ? warn_alloc+0x120/0x120
[  256.057912]  ? print_usage_bug+0xc0/0xc0
[  256.061974]  ? warn_alloc+0x120/0x120
[  256.065774]  ? print_usage_bug+0xc0/0xc0
[  256.069840]  ? __lock_acquire+0x7ec/0x4ec0
[  256.074077]  ? __lock_acquire+0x7ec/0x4ec0
[  256.078318]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.083857]  ? should_fail+0x22d/0xd01
[  256.087750]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.092858]  ? __lock_acquire+0x7ec/0x4ec0
[  256.097098]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.102211]  ? __lock_acquire+0x7ec/0x4ec0
[  256.106446]  ? should_fail+0x22d/0xd01
[  256.110338]  ? print_usage_bug+0xc0/0xc0
[  256.114413]  ? mark_held_locks+0x130/0x130
[  256.118653]  ? mark_held_locks+0x130/0x130
[  256.122900]  ? graph_lock+0x170/0x170
[  256.126699]  ? print_usage_bug+0xc0/0xc0
[  256.130764]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  256.135521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.141056]  ? check_preemption_disabled+0x48/0x200
[  256.146072]  ? check_preemption_disabled+0x48/0x200
[  256.151103]  ? __lock_is_held+0xb5/0x140
[  256.155174]  __alloc_pages_nodemask+0xa80/0xde0
[  256.159861]  ? graph_lock+0x170/0x170
[  256.163675]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  256.168691]  ? graph_lock+0x170/0x170
[  256.172506]  ? find_held_lock+0x36/0x1c0
[  256.176583]  ? ____cache_alloc_node+0x1c7/0x1e0
[  256.181257]  ? lock_downgrade+0x900/0x900
[  256.185417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.190967]  cache_grow_begin+0x91/0x8c0
[  256.195036]  ? do_raw_spin_unlock+0xa7/0x2f0
[  256.199460]  fallback_alloc+0x203/0x2e0
[  256.203452]  ____cache_alloc_node+0x1c7/0x1e0
[  256.207962]  kmem_cache_alloc_node+0xe3/0x730
[  256.212475]  ? ipv6_get_ifaddr+0x42e/0x620
[  256.216736]  __alloc_skb+0x119/0x770
[  256.220461]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.225766]  ? skb_scrub_packet+0x490/0x490
[  256.230094]  ? lock_downgrade+0x900/0x900
[  256.234254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.239799]  ? refcount_sub_and_test_checked+0x203/0x310
[  256.245261]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  256.250749]  ? addrconf_rs_timer+0x6f0/0x6f0
[  256.255177]  ndisc_alloc_skb+0x144/0x340
[  256.259256]  ndisc_send_rs+0x331/0x6e0
[  256.263157]  addrconf_rs_timer+0x3c0/0x6f0
[  256.267403]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.271688]  call_timer_fn+0x272/0x920
[  256.275578]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.279820]  ? process_timeout+0x40/0x40
[  256.283893]  ? find_held_lock+0x36/0x1c0
[  256.287971]  ? __run_timers+0x7da/0xc70
[  256.291948]  ? _raw_spin_unlock_irq+0x27/0x80
[  256.296445]  ? _raw_spin_unlock_irq+0x27/0x80
[  256.300947]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.305186]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  256.309813]  ? trace_hardirqs_on+0xbd/0x310
[  256.314144]  ? kasan_check_read+0x11/0x20
[  256.318307]  ? __run_timers+0x7da/0xc70
[  256.322291]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.327747]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.331988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.336234]  __run_timers+0x7e5/0xc70
[  256.340036]  ? find_held_lock+0x36/0x1c0
[  256.344116]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  256.349489]  ? _raw_spin_unlock_irq+0x27/0x80
[  256.353983]  ? _raw_spin_unlock_irq+0x27/0x80
[  256.358502]  ? lockdep_hardirqs_on+0x421/0x5c0
[  256.363090]  ? trace_hardirqs_on+0xbd/0x310
[  256.367412]  ? kasan_check_read+0x11/0x20
[  256.371583]  ? finish_task_switch+0x1f5/0x900
[  256.376103]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.381567]  ? compat_start_thread+0x80/0x80
[  256.385997]  ? pvclock_read_flags+0x160/0x160
[  256.390500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.396042]  ? check_preemption_disabled+0x48/0x200
[  256.401080]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  256.406626]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.411915]  ? rcu_pm_notify+0xc0/0xc0
[  256.415814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.421359]  ? check_preemption_disabled+0x48/0x200
[  256.426398]  run_timer_softirq+0x52/0xb0
[  256.430469]  ? rcu_read_lock_sched_held+0x108/0x120
[  256.435493]  __do_softirq+0x30b/0xad8
[  256.439305]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  256.444407]  ? trace_hardirqs_off_caller+0x300/0x300
[  256.449518]  ? schedule+0x108/0x460
[  256.453148]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  256.457916]  ? trace_hardirqs_off+0xb8/0x300
[  256.462329]  ? smpboot_thread_fn+0x68b/0xa00
[  256.466739]  ? trace_hardirqs_on+0x310/0x310
[  256.471186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.476751]  ? check_preemption_disabled+0x48/0x200
[  256.481777]  ? takeover_tasklets+0xa90/0xa90
[  256.486725]  run_ksoftirqd+0x94/0x100
[  256.490527]  smpboot_thread_fn+0x68b/0xa00
[  256.494770]  ? sort_range+0x30/0x30
[  256.498403]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  256.503505]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.509045]  ? __kthread_parkme+0xfb/0x1a0
[  256.513295]  kthread+0x35a/0x420
[  256.516660]  ? sort_range+0x30/0x30
[  256.520290]  ? kthread_bind+0x40/0x40
[  256.524092]  ret_from_fork+0x3a/0x50
[  256.527820] warn_alloc_show_mem: 1 callbacks suppressed
[  256.527831] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  256.527833] Mem-Info:
[  256.527864] active_anon:47151 inactive_anon:371 isolated_anon:0
[  256.527864]  active_file:6 inactive_file:21 isolated_file:0
[  256.527864]  unevictable:0 dirty:0 writeback:0 unstable:0
[  256.527864]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  256.527864]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  256.527864]  free:13706 free_pcp:337 free_cma:0
[  256.533200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  256.533217] Call Trace:
[  256.540157] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  256.542559]  <IRQ>
[  256.575359] Node 0 
[  256.584722]  dump_stack+0x1c4/0x2b4
[  256.587304] 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
[  256.615442]  ? dump_stack_print_info.cold.2+0x52/0x52
[  256.617567] lowmem_reserve[]:
[  256.619811]  warn_alloc.cold.118+0xb7/0x1bd
[  256.623404]  0
[  256.648932]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  256.654112]  2815
[  256.657222]  ? lock_downgrade+0x900/0x900
[  256.661542]  6318 6318
[  256.663354]  ? trace_hardirqs_off+0xb8/0x300
[  256.668168] Node 0 
[  256.670230]  ? trace_hardirqs_off+0xb8/0x300
[  256.674374] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  256.676848]  __alloc_pages_slowpath+0x2667/0x2d80
[  256.681231] lowmem_reserve[]:
[  256.683485]  ? warn_alloc+0x120/0x120
[  256.687851]  0
[  256.714670]  ? warn_alloc+0x120/0x120
[  256.719495]  0 3503
[  256.722613]  ? print_usage_bug+0xc0/0xc0
[  256.726387]  3503
[  256.728188]  ? warn_alloc+0x120/0x120
[  256.731970] Node 0 
[  256.734213]  ? print_usage_bug+0xc0/0xc0
[  256.738273] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  256.740312]  ? warn_alloc+0x120/0x120
[  256.744090] lowmem_reserve[]:
[  256.746334]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.750359]  0 0
[  256.778842]  ? should_fail+0x22d/0xd01
[  256.782615]  0 0
[  256.785736]  ? __lock_acquire+0x7ec/0x4ec0
[  256.791253] Node 0 
[  256.793237]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.797089] DMA: 1*4kB 
[  256.799081]  ? __lock_acquire+0x7ec/0x4ec0
[  256.803288] (U) 
[  256.805526]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.810602] 0*8kB 
[  256.813194]  ? __lock_acquire+0x7ec/0x4ec0
[  256.817411] 0*16kB 1*32kB 
[  256.819398]  ? should_fail+0x22d/0xd01
[  256.824481] (U) 
[  256.826637]  ? mark_held_locks+0x130/0x130
[  256.830838] 2*64kB 
[  256.833681]  ? mark_held_locks+0x130/0x130
[  256.837536] (U) 
[  256.839516]  ? mark_held_locks+0x130/0x130
[  256.843719] 1*128kB (U) 
[  256.845957]  ? graph_lock+0x170/0x170
[  256.850168] 1*256kB 
[  256.852141]  ? print_usage_bug+0xc0/0xc0
[  256.856349] (U) 
[  256.859015]  ? mark_held_locks+0x130/0x130
[  256.862793] 0*512kB 
[  256.865112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.869146] 1*1024kB 
[  256.871113]  ? check_preemption_disabled+0x48/0x200
[  256.875332] (U) 
[  256.877646]  ? check_preemption_disabled+0x48/0x200
[  256.883157] 1*2048kB (M) 
[  256.885578]  ? __lock_is_held+0xb5/0x140
[  256.890562] 3*4096kB (M) 
[  256.892548]  __alloc_pages_nodemask+0xa80/0xde0
[  256.897534] = 15908kB
[  256.900291]  ? graph_lock+0x170/0x170
[  256.904342] Node 0 
[  256.907110]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  256.911755] DMA32: 
[  256.914164]  ? graph_lock+0x170/0x170
[  256.917945] 3*4kB 
[  256.920209]  ? find_held_lock+0x36/0x1c0
[  256.925189] (UM) 
[  256.927440]  ? ____cache_alloc_node+0x1c7/0x1e0
[  256.931217] 0*8kB 
[  256.933369]  ? lock_downgrade+0x900/0x900
[  256.937400] 3*16kB 
[  256.939464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.944107] (UM) 
[  256.946261]  cache_grow_begin+0x91/0x8c0
[  256.950375] 2*32kB 
[  256.952609]  ? do_raw_spin_unlock+0xa7/0x2f0
[  256.958116] (UM) 
[  256.960179]  fallback_alloc+0x203/0x2e0
[  256.964213] 2*64kB 
[  256.966447]  ____cache_alloc_node+0x1c7/0x1e0
[  256.970823] (M) 
[  256.972879]  kmem_cache_alloc_node+0xe3/0x730
[  256.976825] 4*128kB 
[  256.979054]  ? ipv6_get_ifaddr+0x42e/0x620
[  256.983522] (UM) 
[  256.985499]  __alloc_skb+0x119/0x770
[  256.989964] 3*256kB 
[  256.992289]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.996495] (UM) 
[  256.998554]  ? skb_scrub_packet+0x490/0x490
[  257.002240] 4*512kB 
[  257.004557]  ? lock_downgrade+0x900/0x900
[  257.009805] (UM) 
[  257.011866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.016150] 3*1024kB (M) 
[  257.018485]  ? refcount_sub_and_test_checked+0x203/0x310
[  257.022606] 1*2048kB 
[  257.024663]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  257.030171] (M) 
[  257.032923]  ? addrconf_rs_timer+0x6f0/0x6f0
[  257.038345] 4*4096kB 
[  257.040759]  ndisc_alloc_skb+0x144/0x340
[  257.046171] (M) 
[  257.048144]  ndisc_send_rs+0x331/0x6e0
[  257.052521] = 25084kB
[  257.054927]  addrconf_rs_timer+0x3c0/0x6f0
[  257.058958] Node 0 
[  257.060938]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.064796] Normal: 
[  257.067222]  call_timer_fn+0x272/0x920
[  257.071422] 806*4kB 
[  257.073663]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.077869] (ME) 
[  257.080195]  ? process_timeout+0x40/0x40
[  257.084059] 356*8kB 
[  257.086374]  ? find_held_lock+0x36/0x1c0
[  257.090581] (ME) 
[  257.092643]  ? mark_held_locks+0xc7/0x130
[  257.096673] 177*16kB 
[  257.098994]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.103029] (UME) 
[  257.105084]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.109213] 62*32kB 
[  257.111638]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.116104] (UME) 
[  257.118247]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  257.122714] 20*64kB 
[  257.125033]  ? trace_hardirqs_on+0xbd/0x310
[  257.129257] (M) 
[  257.131419]  ? kasan_check_read+0x11/0x20
[  257.135971] 3*128kB (M) 
[  257.138302]  ? __run_timers+0x7da/0xc70
[  257.142596] 1*256kB 
[  257.144590]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.148716] (U) 
[  257.151385]  ? tcp_compressed_ack_kick+0x220/0x220
[  257.155332] 0*512kB 
[  257.157653]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.163074] 1*1024kB 
[  257.165057]  __run_timers+0x7e5/0xc70
[  257.169960] (U) 
[  257.172312]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  257.176511] 0*2048kB 
[  257.178914]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  257.182689] 0*4096kB 
[  257.184656]  ? graph_lock+0x170/0x170
[  257.189993] = 13832kB
[  257.192395]  ? print_usage_bug+0xc0/0xc0
[  257.197394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  257.199794]  ? lock_release+0x970/0x970
[  257.203574] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  257.205978]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  257.210019] 406 total pagecache pages
[  257.218848]  ? find_held_lock+0x36/0x1c0
[  257.222798] 0 pages in swap cache
[  257.231370]  ? graph_lock+0x170/0x170
[  257.236538] Swap cache stats: add 0, delete 0, find 0/0
[  257.240329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.244367] Free swap  = 0kB
[  257.247816]  ? check_preemption_disabled+0x48/0x200
[  257.251591] Total swap = 0kB
[  257.256957]  ? __lock_is_held+0xb5/0x140
[  257.262460] 1965979 pages RAM
[  257.265485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.270473] 0 pages HighMem/MovableOnly
[  257.270482] 343324 pages reserved
[  257.273500]  ? check_preemption_disabled+0x48/0x200
[  257.277535] 0 pages cma reserved
[  257.280649]  run_timer_softirq+0x52/0xb0
[  257.286241] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  257.290139]  ? rcu_read_lock_sched_held+0x108/0x120
[  257.293684] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  257.298584]  __do_softirq+0x30b/0xad8
[  257.301926] ksoftirqd/0 cpuset=
[  257.306002]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  257.312471] /
[  257.317500]  ? pvclock_read_flags+0x160/0x160
[  257.327798]  mems_allowed=0
[  257.331596]  ? lapic_next_event+0x5a/0x90
[  257.353174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.358723]  ? check_preemption_disabled+0x48/0x200
[  257.363738]  ? check_preemption_disabled+0x48/0x200
[  257.368762]  ? kvm_clock_read+0x18/0x30
[  257.372737]  ? kvm_sched_clock_read+0x9/0x20
[  257.377155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.382697]  ? check_preemption_disabled+0x48/0x200
[  257.387731]  irq_exit+0x17f/0x1c0
[  257.391192]  smp_apic_timer_interrupt+0x1cb/0x760
[  257.396047]  ? smp_reschedule_interrupt+0x109/0x650
[  257.401065]  ? smp_call_function_single_interrupt+0x650/0x650
[  257.406949]  ? interrupt_entry+0xb5/0xf0
[  257.411021]  ? trace_hardirqs_off_caller+0xbb/0x300
[  257.416038]  ? trace_hardirqs_off_caller+0xbb/0x300
[  257.421057]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.425905]  ? trace_hardirqs_off+0x300/0x300
[  257.430400]  ? trace_hardirqs_off+0x300/0x300
[  257.434898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.440439]  ? check_preemption_disabled+0x48/0x200
[  257.445455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.451010]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.455863]  apic_timer_interrupt+0xf/0x20
[  257.460092]  </IRQ>
[  257.462332] RIP: 0010:console_unlock+0x1017/0x11a0
[  257.467267] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  257.486168] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  257.493884] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  257.501149] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  257.508415] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  257.515685] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  257.522954] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  257.530249]  ? netconsole_netdev_event+0x280/0x280
[  257.535192]  ? console_unlock+0x100e/0x11a0
[  257.539543]  ? devkmsg_read+0xbb0/0xbb0
[  257.543520]  ? vprintk_emit+0x7f7/0x930
[  257.547497]  ? lock_release+0x970/0x970
[  257.551477]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.556930]  ? vprintk_default+0x28/0x30
[  257.560996]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.566465]  ? kasan_check_write+0x14/0x20
[  257.570702]  ? do_raw_spin_lock+0xc1/0x200
[  257.574945]  vprintk_emit+0x33d/0x930
[  257.578763]  ? wake_up_klogd+0x180/0x180
[  257.582842]  ? find_held_lock+0x36/0x1c0
[  257.586911]  ? mark_held_locks+0xc7/0x130
[  257.591077]  vprintk_default+0x28/0x30
[  257.594975]  vprintk_func+0x7e/0x181
[  257.598692]  printk+0xa7/0xcf
[  257.601800]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  257.606555]  ? kasan_check_write+0x14/0x20
[  257.610796]  ? do_raw_spin_lock+0xc1/0x200
[  257.615070]  show_free_areas.cold.119+0x1f75/0x215d
[  257.620111]  ? si_meminfo_node+0x260/0x260
[  257.624375]  ? set_next_entity+0x30c/0xc40
[  257.628611]  ? rcu_read_lock_sched_held+0x108/0x120
[  257.633631]  ? select_task_rq_fair+0x34f0/0x34f0
[  257.638393]  ? __enqueue_entity+0x10d/0x1f0
[  257.642723]  ? graph_lock+0x170/0x170
[  257.646525]  ? print_usage_bug+0xc0/0xc0
[  257.650591]  ? pick_next_task_fair+0x98e/0x17c0
[  257.655260]  ? mark_held_locks+0x130/0x130
[  257.659499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.665034]  ? check_preemption_disabled+0x48/0x200
[  257.670049]  ? check_preemption_disabled+0x48/0x200
[  257.675072]  ? find_held_lock+0x36/0x1c0
[  257.679143]  ? mark_held_locks+0xc7/0x130
[  257.683294]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.687787]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.692286]  ? lockdep_hardirqs_on+0x421/0x5c0
[  257.696870]  ? trace_hardirqs_on+0xbd/0x310
[  257.701191]  ? kasan_check_read+0x11/0x20
[  257.705351]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.710801]  ? compat_start_thread+0x80/0x80
[  257.715223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.720767]  ? kasan_check_write+0x14/0x20
[  257.725010]  ? finish_task_switch+0x2f5/0x900
[  257.729511]  ? preempt_notifier_register+0x200/0x200
[  257.734612]  ? __switch_to_asm+0x34/0x70
[  257.738674]  ? __switch_to_asm+0x34/0x70
[  257.742733]  ? __switch_to_asm+0x40/0x70
[  257.746791]  ? __switch_to_asm+0x34/0x70
[  257.750854]  ? __switch_to_asm+0x40/0x70
[  257.754912]  ? __switch_to_asm+0x34/0x70
[  257.758981]  ? __switch_to_asm+0x40/0x70
[  257.763044]  ? __switch_to_asm+0x34/0x70
[  257.767108]  ? __switch_to_asm+0x34/0x70
[  257.771181]  ? __switch_to_asm+0x40/0x70
[  257.775251]  ? __switch_to_asm+0x34/0x70
[  257.779309]  ? __switch_to_asm+0x40/0x70
[  257.783366]  ? __switch_to_asm+0x34/0x70
[  257.787425]  ? __switch_to_asm+0x40/0x70
[  257.791499]  ? __schedule+0x874/0x1ed0
[  257.795392]  ? netconsole_netdev_event+0x280/0x280
[  257.800333]  ? __sched_text_start+0x8/0x8
[  257.804482]  ? vprintk_emit+0x33d/0x930
[  257.808464]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.813914]  ? kasan_check_write+0x14/0x20
[  257.818154]  ? do_raw_spin_lock+0xc1/0x200
[  257.822400]  ? netconsole_netdev_event+0x280/0x280
[  257.827339]  ? console_unlock+0x98e/0x11a0
[  257.831594]  ? preempt_schedule+0x4d/0x60
[  257.835745]  ? preempt_count_add+0x7d/0x160
[  257.840070]  ? wake_up_klogd+0x11a/0x180
[  257.844134]  ? preempt_schedule_common+0x1f/0xd0
[  257.848893]  ? console_device+0xc0/0xc0
[  257.852871]  ? ___preempt_schedule+0x16/0x18
[  257.857293]  ? vprintk_emit+0x268/0x930
[  257.861280]  ? wake_up_klogd+0x180/0x180
[  257.865446]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  257.870222]  ? trace_hardirqs_off_caller+0x300/0x300
[  257.875327]  ? retint_kernel+0x1b/0x2d
[  257.879229]  ? trace_hardirqs_on+0x310/0x310
[  257.883656]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  257.888424]  ? retint_kernel+0x2d/0x2d
[  257.892324]  ? arch_local_irq_restore+0x45/0x52
[  257.897011]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  257.901785]  ? show_mem+0x1e/0x17b
[  257.905337]  show_mem+0x34/0x17b
[  257.908712]  dump_header+0x2f1/0xf72
[  257.912446]  ? pagefault_out_of_memory+0x197/0x197
[  257.917386]  ? mark_held_locks+0x130/0x130
[  257.921621]  ? __lock_acquire+0x7ec/0x4ec0
[  257.925855]  ? mem_cgroup_charge_statistics+0x780/0x780
[  257.931227]  ? print_usage_bug+0xc0/0xc0
[  257.935291]  ? print_usage_bug+0xc0/0xc0
[  257.939361]  ? graph_lock+0x170/0x170
[  257.943158]  ? graph_lock+0x170/0x170
[  257.946967]  ? print_usage_bug+0xc0/0xc0
[  257.951029]  ? print_usage_bug+0xc0/0xc0
[  257.955109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.960657]  ? find_held_lock+0x36/0x1c0
[  257.964731]  ? mark_held_locks+0xc7/0x130
[  257.968894]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  257.974020]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  257.979131]  ? lockdep_hardirqs_on+0x421/0x5c0
[  257.983718]  ? trace_hardirqs_on+0xbd/0x310
[  257.988043]  ? kasan_check_read+0x11/0x20
[  257.992196]  ? ___ratelimit+0x36f/0x655
[  257.996183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.001648]  ? trace_hardirqs_on+0x310/0x310
[  258.006057]  ? lock_downgrade+0x900/0x900
[  258.010224]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  258.015334]  ? ___ratelimit+0xaa/0x655
[  258.019235]  ? idr_get_free+0xec0/0xec0
[  258.023218]  ? kasan_check_write+0x14/0x20
[  258.027456]  ? do_raw_spin_lock+0xc1/0x200
[  258.031700]  oom_kill_process.cold.27+0x10/0x903
[  258.036456]  ? graph_lock+0x170/0x170
[  258.040261]  ? _raw_spin_unlock+0x2c/0x50
[  258.044412]  ? oom_badness+0xe6/0xaa0
[  258.048230]  ? oom_evaluate_task+0x540/0x540
[  258.052649]  ? find_held_lock+0x36/0x1c0
[  258.056717]  ? out_of_memory+0x974/0x14c0
[  258.060868]  ? lock_downgrade+0x900/0x900
[  258.065018]  ? check_preemption_disabled+0x48/0x200
[  258.070041]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.075834]  ? kasan_check_read+0x11/0x20
[  258.079986]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  258.085266]  ? rcu_bh_qs+0xc0/0xc0
[  258.088810]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  258.093825]  ? oom_evaluate_task+0x302/0x540
[  258.098247]  out_of_memory+0xa86/0x14c0
[  258.102237]  ? oom_killer_disable+0x3a0/0x3a0
[  258.106733]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  258.111666]  ? __mutex_add_waiter+0x2a0/0x2a0
[  258.116178]  __alloc_pages_slowpath+0x2318/0x2d80
[  258.121063]  ? warn_alloc+0x120/0x120
[  258.124877]  ? find_get_entry+0x2f2/0xc40
[  258.129068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.134636]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  258.139571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.145111]  ? should_fail+0x22d/0xd01
[  258.149006]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.154115]  ? __lock_is_held+0xb5/0x140
[  258.158213]  ? __lock_is_held+0xb5/0x140
[  258.162314]  ? ___might_sleep+0x1ed/0x300
[  258.166460]  ? lock_release+0x970/0x970
[  258.170439]  ? arch_local_save_flags+0x40/0x40
[  258.175033]  ? __might_sleep+0x95/0x190
[  258.179013]  __alloc_pages_nodemask+0xa80/0xde0
[  258.183691]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  258.188711]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.194505]  ? kasan_check_read+0x11/0x20
[  258.198654]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  258.203938]  ? graph_lock+0x170/0x170
[  258.207748]  ? print_usage_bug+0xc0/0xc0
[  258.211811]  ? graph_lock+0x170/0x170
[  258.215610]  ? graph_lock+0x170/0x170
[  258.219411]  ? __do_page_cache_readahead+0x7ce/0x980
[  258.224521]  ? find_held_lock+0x36/0x1c0
[  258.228589]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  258.234141]  alloc_pages_current+0x10c/0x210
[  258.238551]  ? lock_downgrade+0x900/0x900
[  258.242705]  __page_cache_alloc+0x38f/0x5b0
[  258.247032]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.252831]  ? kasan_check_read+0x11/0x20
[  258.256985]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  258.262272]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  258.266947]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.272493]  ? check_preemption_disabled+0x48/0x200
[  258.277519]  filemap_fault+0x1594/0x25f0
[  258.281594]  ? __lock_page_or_retry+0xa00/0xa00
[  258.286267]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.292062]  ? kasan_check_read+0x11/0x20
[  258.296226]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  258.301509]  ? rcu_bh_qs+0xc0/0xc0
[  258.305068]  ? filemap_map_pages+0xdea/0x1980
[  258.309583]  ? find_get_pages_range_tag+0x1320/0x1320
[  258.314782]  ? try_to_wake_up+0x10a/0x12f0
[  258.319029]  ? graph_lock+0x170/0x170
[  258.322837]  ? migrate_swap_stop+0x930/0x930
[  258.327263]  ? lock_acquire+0x1ed/0x520
[  258.331239]  ? ext4_filemap_fault+0x7a/0xad
[  258.335572]  ? lock_release+0x970/0x970
[  258.339546]  ? arch_local_save_flags+0x40/0x40
[  258.344137]  ? __unqueue_futex+0x2e0/0x2e0
[  258.348390]  ? down_read+0xb0/0x1d0
[  258.352016]  ? ext4_filemap_fault+0x7a/0xad
[  258.356343]  ? __down_interruptible+0x700/0x700
[  258.361028]  ? find_held_lock+0x36/0x1c0
[  258.365112]  ext4_filemap_fault+0x82/0xad
[  258.369263]  __do_fault+0x100/0x6b0
[  258.372896]  ? lock_downgrade+0x900/0x900
[  258.377048]  ? print_bad_pte+0x6c0/0x6c0
[  258.381111]  ? do_futex+0x249/0x26d0
[  258.384823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.390360]  ? kasan_check_read+0x11/0x20
[  258.394510]  ? do_raw_spin_unlock+0xa7/0x2f0
[  258.398925]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  258.403513]  ? add_mm_counter_fast+0xd0/0xd0
[  258.407931]  __handle_mm_fault+0x3709/0x53e0
[  258.412342]  ? debug_smp_processor_id+0x1c/0x20
[  258.417020]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  258.421866]  ? graph_lock+0x170/0x170
[  258.425669]  ? print_usage_bug+0xc0/0xc0
[  258.429733]  ? graph_lock+0x170/0x170
[  258.433530]  ? graph_lock+0x170/0x170
[  258.437353]  ? handle_mm_fault+0x42a/0xc70
[  258.441589]  ? lock_downgrade+0x900/0x900
[  258.445736]  ? check_preemption_disabled+0x48/0x200
[  258.450761]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.456556]  ? kasan_check_read+0x11/0x20
[  258.460708]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  258.465992]  ? rcu_bh_qs+0xc0/0xc0
[  258.469536]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.474990]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.480529]  ? check_preemption_disabled+0x48/0x200
[  258.485861]  handle_mm_fault+0x54f/0xc70
[  258.489930]  ? __handle_mm_fault+0x53e0/0x53e0
[  258.494523]  ? find_vma+0x34/0x190
[  258.498071]  __do_page_fault+0x67d/0xed0
[  258.502141]  ? mm_fault_error+0x380/0x380
[  258.506288]  ? trace_hardirqs_off+0xb8/0x300
[  258.510695]  ? trace_hardirqs_on+0x310/0x310
[  258.515103]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  258.520465]  ? trace_hardirqs_on+0x310/0x310
[  258.524879]  do_page_fault+0xf2/0x7e0
[  258.528683]  ? vmalloc_sync_all+0x30/0x30
[  258.532835]  ? error_entry+0x70/0xd0
[  258.536549]  ? trace_hardirqs_off_caller+0xbb/0x300
[  258.541585]  ? trace_hardirqs_on_caller+0xc0/0x300
[  258.546518]  ? syscall_return_slowpath+0x5e0/0x5e0
[  258.551447]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.556291]  ? trace_hardirqs_off+0x300/0x300
[  258.560789]  ? trace_hardirqs_off_caller+0x300/0x300
[  258.565898]  ? prepare_exit_to_usermode+0x291/0x3b0
[  258.570918]  ? page_fault+0x8/0x30
[  258.574464]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.579317]  ? page_fault+0x8/0x30
[  258.582859]  page_fault+0x1e/0x30
[  258.586315] RIP: 0033:0x404068
[  258.589510] Code: Bad RIP value.
[  258.592869] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  258.598233] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  258.605499] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  258.612766] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  258.620546] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  258.627820] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  258.635152] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  258.635229] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  258.641910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  258.641915] Call Trace:
[  258.641936]  dump_stack+0x1c4/0x2b4
[  258.641954]  ? dump_stack_print_info.cold.2+0x52/0x52
[  258.641981]  warn_alloc.cold.118+0xb7/0x1bd
[  258.648508] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  258.657809]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  258.660371] syz-fuzzer cpuset=
[  258.663994]  ? lock_downgrade+0x900/0x900
[  258.669160] /
[  258.673483]  ? trace_hardirqs_off+0xb8/0x300
[  258.683676]  mems_allowed=0
[  258.688514]  ? trace_hardirqs_off+0xb8/0x300
[  258.709243]  __alloc_pages_slowpath+0x2667/0x2d80
[  258.714125]  ? warn_alloc+0x120/0x120
[  258.717934]  ? warn_alloc+0x120/0x120
[  258.721738]  ? print_usage_bug+0xc0/0xc0
[  258.725802]  ? warn_alloc+0x120/0x120
[  258.729607]  ? print_usage_bug+0xc0/0xc0
[  258.733670]  ? __lock_acquire+0x7ec/0x4ec0
[  258.737905]  ? __lock_acquire+0x7ec/0x4ec0
[  258.742146]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.747689]  ? should_fail+0x22d/0xd01
[  258.751582]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.756686]  ? __lock_acquire+0x7ec/0x4ec0
[  258.760931]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.766036]  ? __lock_acquire+0x7ec/0x4ec0
[  258.770269]  ? should_fail+0x22d/0xd01
[  258.774155]  ? print_usage_bug+0xc0/0xc0
[  258.778236]  ? mark_held_locks+0x130/0x130
[  258.782494]  ? mark_held_locks+0x130/0x130
[  258.786739]  ? graph_lock+0x170/0x170
[  258.790538]  ? print_usage_bug+0xc0/0xc0
[  258.794601]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  258.799361]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.804896]  ? check_preemption_disabled+0x48/0x200
[  258.809911]  ? check_preemption_disabled+0x48/0x200
[  258.814941]  ? __lock_is_held+0xb5/0x140
[  258.819014]  __alloc_pages_nodemask+0xa80/0xde0
[  258.823684]  ? graph_lock+0x170/0x170
[  258.827493]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  258.832506]  ? graph_lock+0x170/0x170
[  258.836325]  ? find_held_lock+0x36/0x1c0
[  258.840398]  ? ____cache_alloc_node+0x1c7/0x1e0
[  258.845070]  ? lock_downgrade+0x900/0x900
[  258.849236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.854780]  cache_grow_begin+0x91/0x8c0
[  258.858842]  ? do_raw_spin_unlock+0xa7/0x2f0
[  258.863259]  fallback_alloc+0x203/0x2e0
[  258.867249]  ____cache_alloc_node+0x1c7/0x1e0
[  258.871754]  kmem_cache_alloc_node+0xe3/0x730
[  258.876253]  ? ipv6_get_ifaddr+0x42e/0x620
[  258.880504]  __alloc_skb+0x119/0x770
[  258.884226]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  258.889508]  ? skb_scrub_packet+0x490/0x490
[  258.893828]  ? lock_downgrade+0x900/0x900
[  258.897987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.903527]  ? refcount_sub_and_test_checked+0x203/0x310
[  258.909000]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  258.914456]  ? addrconf_rs_timer+0x6f0/0x6f0
[  258.918888]  ndisc_alloc_skb+0x144/0x340
[  258.922956]  ndisc_send_rs+0x331/0x6e0
[  258.926851]  addrconf_rs_timer+0x3c0/0x6f0
[  258.931096]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.935348]  call_timer_fn+0x272/0x920
[  258.939242]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.943484]  ? process_timeout+0x40/0x40
[  258.947544]  ? find_held_lock+0x36/0x1c0
[  258.951612]  ? __run_timers+0x7da/0xc70
[  258.955588]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.960086]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.964580]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.968813]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  258.973398]  ? trace_hardirqs_on+0xbd/0x310
[  258.977717]  ? kasan_check_read+0x11/0x20
[  258.981870]  ? __run_timers+0x7da/0xc70
[  258.985850]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.991312]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.995561]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.999804]  __run_timers+0x7e5/0xc70
[  259.003607]  ? find_held_lock+0x36/0x1c0
[  259.007681]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  259.013068]  ? _raw_spin_unlock_irq+0x27/0x80
[  259.017567]  ? _raw_spin_unlock_irq+0x27/0x80
[  259.022071]  ? lockdep_hardirqs_on+0x421/0x5c0
[  259.026665]  ? trace_hardirqs_on+0xbd/0x310
[  259.030989]  ? kasan_check_read+0x11/0x20
[  259.035146]  ? finish_task_switch+0x1f5/0x900
[  259.039650]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.045104]  ? compat_start_thread+0x80/0x80
[  259.049533]  ? pvclock_read_flags+0x160/0x160
[  259.054034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.059572]  ? check_preemption_disabled+0x48/0x200
[  259.064600]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  259.070139]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.075418]  ? rcu_pm_notify+0xc0/0xc0
[  259.079344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.084879]  ? check_preemption_disabled+0x48/0x200
[  259.089902]  run_timer_softirq+0x52/0xb0
[  259.093965]  ? rcu_read_lock_sched_held+0x108/0x120
[  259.098988]  __do_softirq+0x30b/0xad8
[  259.102800]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  259.107905]  ? trace_hardirqs_off_caller+0x300/0x300
[  259.113015]  ? schedule+0x108/0x460
[  259.116641]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  259.121409]  ? trace_hardirqs_off+0xb8/0x300
[  259.125822]  ? smpboot_thread_fn+0x68b/0xa00
[  259.130242]  ? trace_hardirqs_on+0x310/0x310
[  259.134675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.140223]  ? check_preemption_disabled+0x48/0x200
[  259.145249]  ? takeover_tasklets+0xa90/0xa90
[  259.149662]  run_ksoftirqd+0x94/0x100
[  259.153471]  smpboot_thread_fn+0x68b/0xa00
[  259.157708]  ? sort_range+0x30/0x30
[  259.161338]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  259.166446]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.171989]  ? __kthread_parkme+0xfb/0x1a0
[  259.176233]  kthread+0x35a/0x420
[  259.179600]  ? sort_range+0x30/0x30
[  259.183235]  ? kthread_bind+0x40/0x40
[  259.187041]  ret_from_fork+0x3a/0x50
[  259.190774] warn_alloc_show_mem: 1 callbacks suppressed
[  259.190786] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  259.190788] Mem-Info:
[  259.190820] active_anon:47151 inactive_anon:371 isolated_anon:0
[  259.190820]  active_file:6 inactive_file:21 isolated_file:0
[  259.190820]  unevictable:0 dirty:0 writeback:0 unstable:0
[  259.190820]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  259.190820]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  259.190820]  free:13706 free_pcp:337 free_cma:0
[  259.196164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  259.203100] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  259.205503] Call Trace:
[  259.238308] Node 0 
[  259.247670]  <IRQ>
[  259.275369] 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
[  259.277935]  dump_stack+0x1c4/0x2b4
[  259.280142] lowmem_reserve[]: 0
[  259.282307]  ? dump_stack_print_info.cold.2+0x52/0x52
[  259.307784]  2815 6318
[  259.311440]  warn_alloc.cold.118+0xb7/0x1bd
[  259.314682]  6318
[  259.319891]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  259.322363] Node 0 
[  259.326686]  ? lock_downgrade+0x900/0x900
[  259.328747] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  259.333574]  ? trace_hardirqs_off+0xb8/0x300
[  259.335786] lowmem_reserve[]:
[  259.339945]  ? trace_hardirqs_off+0xb8/0x300
[  259.366724]  0 0
[  259.371164]  __alloc_pages_slowpath+0x2667/0x2d80
[  259.374237]  3503 3503
[  259.378689]  ? warn_alloc+0x120/0x120
[  259.385463]  ? warn_alloc+0x120/0x120
[  259.387944] Node 0 
[  259.391749]  ? print_usage_bug+0xc0/0xc0
[  259.395553] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  259.397764]  ? warn_alloc+0x120/0x120
[  259.401800] lowmem_reserve[]:
[  259.430269]  ? print_usage_bug+0xc0/0xc0
[  259.434067]  0
[  259.437167]  ? __lock_acquire+0x7ec/0x4ec0
[  259.441213]  0
[  259.443008]  ? __lock_acquire+0x7ec/0x4ec0
[  259.447224]  0
[  259.449026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.453581]  0
[  259.455390]  ? should_fail+0x22d/0xd01
[  259.460903] Node 0 
[  259.462704]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.466564] DMA: 
[  259.468795]  ? __lock_acquire+0x7ec/0x4ec0
[  259.473875] 1*4kB 
[  259.475942]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.480151] (U) 
[  259.482298]  ? __lock_acquire+0x7ec/0x4ec0
[  259.487371] 0*8kB 0*16kB 
[  259.489364]  ? should_fail+0x22d/0xd01
[  259.493562] 1*32kB 
[  259.496327]  ? mark_held_locks+0x130/0x130
[  259.500181] (U) 
[  259.502417]  ? mark_held_locks+0x130/0x130
[  259.506628] 2*64kB 
[  259.508599]  ? graph_lock+0x170/0x170
[  259.512806] (U) 
[  259.515038]  ? graph_lock+0x170/0x170
[  259.518818] 1*128kB 
[  259.520788]  ? graph_lock+0x170/0x170
[  259.524563] (U) 
[  259.526879]  ? print_usage_bug+0xc0/0xc0
[  259.530656] 1*256kB 
[  259.532626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.536658] (U) 
[  259.538979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.544514] 0*512kB 1*1024kB 
[  259.546495]  ? check_preemption_disabled+0x48/0x200
[  259.552007] (U) 
[  259.555114]  ? check_preemption_disabled+0x48/0x200
[  259.560102] 1*2048kB (M) 
[  259.562097]  ? __lock_is_held+0xb5/0x140
[  259.567071] 3*4096kB (M) 
[  259.569843]  __alloc_pages_nodemask+0xa80/0xde0
[  259.573872] = 15908kB
[  259.576626]  ? graph_lock+0x170/0x170
[  259.581273] Node 0 
[  259.583682]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  259.587454] DMA32: 
[  259.589688]  ? graph_lock+0x170/0x170
[  259.594680] 3*4kB 
[  259.596922]  ? find_held_lock+0x36/0x1c0
[  259.600689] (UM) 
[  259.602841]  ? ____cache_alloc_node+0x1c7/0x1e0
[  259.606870] 0*8kB 
[  259.608928]  ? lock_downgrade+0x900/0x900
[  259.613565] 3*16kB (UM) 
[  259.615729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.619849] 2*32kB 
[  259.622522]  cache_grow_begin+0x91/0x8c0
[  259.628031] (UM) 
[  259.630268]  ? do_raw_spin_unlock+0xa7/0x2f0
[  259.634292] 2*64kB (M) 
[  259.636361]  fallback_alloc+0x203/0x2e0
[  259.640741] 4*128kB 
[  259.643324]  ____cache_alloc_node+0x1c7/0x1e0
[  259.647266] (UM) 
[  259.649591]  kmem_cache_alloc_node+0xe3/0x730
[  259.654059] 3*256kB 
[  259.656118]  ? ipv6_get_ifaddr+0x42e/0x620
[  259.660583] (UM) 
[  259.662908]  __alloc_skb+0x119/0x770
[  259.667104] 4*512kB (UM) 
[  259.669172]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.672858] 3*1024kB 
[  259.675611]  ? skb_scrub_packet+0x490/0x490
[  259.680860] (M) 
[  259.683272]  ? lock_downgrade+0x900/0x900
[  259.687573] 1*2048kB 
[  259.689557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.693668] (M) 
[  259.696077]  ? refcount_sub_and_test_checked+0x203/0x310
[  259.701583] 4*4096kB (M) 
[  259.703568]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  259.708987] = 25084kB
[  259.708996] Node 0 
[  259.711782]  ? addrconf_rs_timer+0x6f0/0x6f0
[  259.717215] Normal: 
[  259.719635]  ndisc_alloc_skb+0x144/0x340
[  259.721833] 806*4kB 
[  259.726245]  ndisc_send_rs+0x331/0x6e0
[  259.728538] (ME) 
[  259.732596]  addrconf_rs_timer+0x3c0/0x6f0
[  259.734890] 356*8kB 
[  259.738773]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.740810] (ME) 
[  259.745045]  call_timer_fn+0x272/0x920
[  259.747330] 177*16kB (UME) 
[  259.751567]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.753604] 62*32kB 
[  259.757489]  ? process_timeout+0x40/0x40
[  259.760394] (UME) 
[  259.764634]  ? find_held_lock+0x36/0x1c0
[  259.766923] 20*64kB (M) 
[  259.770997]  ? mark_held_locks+0xc7/0x130
[  259.773114] 3*128kB (M) 
[  259.777177]  ? _raw_spin_unlock_irq+0x27/0x80
[  259.779827] 1*256kB 
[  259.783977]  ? _raw_spin_unlock_irq+0x27/0x80
[  259.786616] (U) 
[  259.791105]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.793402] 0*512kB 
[  259.797893]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  259.799845] 1*1024kB 
[  259.804072]  ? trace_hardirqs_on+0xbd/0x310
[  259.806370] (U) 
[  259.810943]  ? kasan_check_read+0x11/0x20
[  259.813338] 0*2048kB 
[  259.817658]  ? __run_timers+0x7da/0xc70
[  259.819607] 0*4096kB 
[  259.823748]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.826130] = 13832kB
[  259.830097]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.832488] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  259.837925]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.840317] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  259.844541]  __run_timers+0x7e5/0xc70
[  259.853360] 406 total pagecache pages
[  259.857602]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  259.866145] 0 pages in swap cache
[  259.869935]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  259.873766] Swap cache stats: add 0, delete 0, find 0/0
[  259.879122]  ? graph_lock+0x170/0x170
[  259.882551] Free swap  = 0kB
[  259.887561]  ? print_usage_bug+0xc0/0xc0
[  259.892890] Total swap = 0kB
[  259.892898] 1965979 pages RAM
[  259.896687]  ? lock_release+0x970/0x970
[  259.896704]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  259.899694] 0 pages HighMem/MovableOnly
[  259.899703] 343324 pages reserved
[  259.903757]  ? find_held_lock+0x36/0x1c0
[  259.906748] 0 pages cma reserved
[  259.909844]  ? graph_lock+0x170/0x170
[  259.913866] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  259.918981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.923022] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  259.926372]  ? check_preemption_disabled+0x48/0x200
[  259.930409] ksoftirqd/0 cpuset=
[  259.933780]  ? __lock_is_held+0xb5/0x140
[  259.937548] /
[  259.944037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.949548]  mems_allowed=0
[  259.959867]  ? check_preemption_disabled+0x48/0x200
[  259.987331]  run_timer_softirq+0x52/0xb0
[  259.991398]  ? rcu_read_lock_sched_held+0x108/0x120
[  259.996423]  __do_softirq+0x30b/0xad8
[  260.000246]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  260.005360]  ? pvclock_read_flags+0x160/0x160
[  260.009861]  ? lapic_next_event+0x5a/0x90
[  260.014012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.019551]  ? check_preemption_disabled+0x48/0x200
[  260.024566]  ? check_preemption_disabled+0x48/0x200
[  260.029590]  ? kvm_clock_read+0x18/0x30
[  260.033565]  ? kvm_sched_clock_read+0x9/0x20
[  260.037982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.043522]  ? check_preemption_disabled+0x48/0x200
[  260.048571]  irq_exit+0x17f/0x1c0
[  260.052035]  smp_apic_timer_interrupt+0x1cb/0x760
[  260.056877]  ? smp_reschedule_interrupt+0x109/0x650
[  260.061908]  ? smp_call_function_single_interrupt+0x650/0x650
[  260.067806]  ? interrupt_entry+0xb5/0xf0
[  260.071872]  ? trace_hardirqs_off_caller+0xbb/0x300
[  260.076905]  ? trace_hardirqs_off_caller+0xbb/0x300
[  260.081930]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.086782]  ? trace_hardirqs_off+0x300/0x300
[  260.091280]  ? trace_hardirqs_off+0x300/0x300
[  260.095781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.101320]  ? check_preemption_disabled+0x48/0x200
[  260.106334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.111885]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.116744]  apic_timer_interrupt+0xf/0x20
[  260.120977]  </IRQ>
[  260.123224] RIP: 0010:console_unlock+0x1017/0x11a0
[  260.128156] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  260.147065] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  260.154778] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  260.162051] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  260.169321] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  260.176595] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  260.183870] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  260.191163]  ? netconsole_netdev_event+0x280/0x280
[  260.196110]  ? console_unlock+0x100e/0x11a0
[  260.200461]  ? devkmsg_read+0xbb0/0xbb0
[  260.204439]  ? vprintk_emit+0x7f7/0x930
[  260.208419]  ? lock_release+0x970/0x970
[  260.212402]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.217858]  ? vprintk_default+0x28/0x30
[  260.221923]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.227380]  ? kasan_check_write+0x14/0x20
[  260.231637]  ? do_raw_spin_lock+0xc1/0x200
[  260.235888]  vprintk_emit+0x33d/0x930
[  260.239700]  ? wake_up_klogd+0x180/0x180
[  260.243779]  ? find_held_lock+0x36/0x1c0
[  260.247851]  ? mark_held_locks+0xc7/0x130
[  260.252009]  vprintk_default+0x28/0x30
[  260.255902]  vprintk_func+0x7e/0x181
[  260.259621]  printk+0xa7/0xcf
[  260.262730]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  260.267490]  ? kasan_check_write+0x14/0x20
[  260.271731]  ? do_raw_spin_lock+0xc1/0x200
[  260.276160]  show_free_areas.cold.119+0x1f75/0x215d
[  260.281200]  ? si_meminfo_node+0x260/0x260
[  260.285453]  ? set_next_entity+0x30c/0xc40
[  260.289697]  ? rcu_read_lock_sched_held+0x108/0x120
[  260.294720]  ? select_task_rq_fair+0x34f0/0x34f0
[  260.299487]  ? __enqueue_entity+0x10d/0x1f0
[  260.303825]  ? graph_lock+0x170/0x170
[  260.307628]  ? print_usage_bug+0xc0/0xc0
[  260.311689]  ? pick_next_task_fair+0x98e/0x17c0
[  260.316364]  ? mark_held_locks+0x130/0x130
[  260.320603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.326143]  ? check_preemption_disabled+0x48/0x200
[  260.331249]  ? check_preemption_disabled+0x48/0x200
[  260.336273]  ? find_held_lock+0x36/0x1c0
[  260.340348]  ? mark_held_locks+0xc7/0x130
[  260.344505]  ? _raw_spin_unlock_irq+0x27/0x80
[  260.349006]  ? _raw_spin_unlock_irq+0x27/0x80
[  260.353509]  ? lockdep_hardirqs_on+0x421/0x5c0
[  260.358094]  ? trace_hardirqs_on+0xbd/0x310
[  260.362414]  ? kasan_check_read+0x11/0x20
[  260.366568]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.372024]  ? compat_start_thread+0x80/0x80
[  260.376442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.381993]  ? kasan_check_write+0x14/0x20
[  260.386239]  ? finish_task_switch+0x2f5/0x900
[  260.390748]  ? preempt_notifier_register+0x200/0x200
[  260.395856]  ? __switch_to_asm+0x34/0x70
[  260.399930]  ? __switch_to_asm+0x34/0x70
[  260.404003]  ? __switch_to_asm+0x40/0x70
[  260.408073]  ? __switch_to_asm+0x34/0x70
[  260.412147]  ? __switch_to_asm+0x40/0x70
[  260.416219]  ? __switch_to_asm+0x34/0x70
[  260.420287]  ? __switch_to_asm+0x40/0x70
[  260.424366]  ? __switch_to_asm+0x34/0x70
[  260.428449]  ? __switch_to_asm+0x34/0x70
[  260.432520]  ? __switch_to_asm+0x40/0x70
[  260.436584]  ? __switch_to_asm+0x34/0x70
[  260.440653]  ? __switch_to_asm+0x40/0x70
[  260.444716]  ? __switch_to_asm+0x34/0x70
[  260.448780]  ? __switch_to_asm+0x40/0x70
[  260.452855]  ? __schedule+0x874/0x1ed0
[  260.456767]  ? netconsole_netdev_event+0x280/0x280
[  260.461728]  ? __sched_text_start+0x8/0x8
[  260.465881]  ? vprintk_emit+0x33d/0x930
[  260.469863]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.475319]  ? kasan_check_write+0x14/0x20
[  260.479565]  ? do_raw_spin_lock+0xc1/0x200
[  260.484390]  ? netconsole_netdev_event+0x280/0x280
[  260.489331]  ? console_unlock+0x98e/0x11a0
[  260.493594]  ? preempt_schedule+0x4d/0x60
[  260.497744]  ? preempt_count_add+0x7d/0x160
[  260.502076]  ? wake_up_klogd+0x11a/0x180
[  260.506143]  ? preempt_schedule_common+0x1f/0xd0
[  260.510905]  ? console_device+0xc0/0xc0
[  260.514889]  ? ___preempt_schedule+0x16/0x18
[  260.519311]  ? vprintk_emit+0x268/0x930
[  260.523299]  ? wake_up_klogd+0x180/0x180
[  260.527364]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  260.532137]  ? trace_hardirqs_off_caller+0x300/0x300
[  260.537271]  ? retint_kernel+0x1b/0x2d
[  260.541163]  ? trace_hardirqs_on+0x310/0x310
[  260.545580]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  260.550345]  ? retint_kernel+0x2d/0x2d
[  260.554255]  ? arch_local_irq_restore+0x45/0x52
[  260.558951]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  260.563729]  ? show_mem+0x1e/0x17b
[  260.567277]  show_mem+0x34/0x17b
[  260.570651]  dump_header+0x2f1/0xf72
[  260.574380]  ? pagefault_out_of_memory+0x197/0x197
[  260.579322]  ? mark_held_locks+0x130/0x130
[  260.583564]  ? __lock_acquire+0x7ec/0x4ec0
[  260.587802]  ? mem_cgroup_charge_statistics+0x780/0x780
[  260.593174]  ? print_usage_bug+0xc0/0xc0
[  260.597245]  ? print_usage_bug+0xc0/0xc0
[  260.601313]  ? graph_lock+0x170/0x170
[  260.605113]  ? graph_lock+0x170/0x170
[  260.608919]  ? print_usage_bug+0xc0/0xc0
[  260.612981]  ? print_usage_bug+0xc0/0xc0
[  260.617528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.623076]  ? find_held_lock+0x36/0x1c0
[  260.627151]  ? mark_held_locks+0xc7/0x130
[  260.631310]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  260.636419]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  260.641530]  ? lockdep_hardirqs_on+0x421/0x5c0
[  260.646124]  ? trace_hardirqs_on+0xbd/0x310
[  260.650448]  ? kasan_check_read+0x11/0x20
[  260.654611]  ? ___ratelimit+0x36f/0x655
[  260.658592]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.664048]  ? trace_hardirqs_on+0x310/0x310
[  260.668464]  ? lock_downgrade+0x900/0x900
[  260.672623]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  260.677737]  ? ___ratelimit+0xaa/0x655
[  260.681631]  ? idr_get_free+0xec0/0xec0
[  260.685607]  ? kasan_check_write+0x14/0x20
[  260.689843]  ? do_raw_spin_lock+0xc1/0x200
[  260.694088]  oom_kill_process.cold.27+0x10/0x903
[  260.698856]  ? graph_lock+0x170/0x170
[  260.702657]  ? _raw_spin_unlock+0x2c/0x50
[  260.706811]  ? oom_badness+0xe6/0xaa0
[  260.710620]  ? oom_evaluate_task+0x540/0x540
[  260.715035]  ? find_held_lock+0x36/0x1c0
[  260.719106]  ? out_of_memory+0x974/0x14c0
[  260.723257]  ? lock_downgrade+0x900/0x900
[  260.727407]  ? check_preemption_disabled+0x48/0x200
[  260.732430]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.738241]  ? kasan_check_read+0x11/0x20
[  260.742398]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  260.747675]  ? rcu_bh_qs+0xc0/0xc0
[  260.751237]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  260.756254]  ? oom_evaluate_task+0x302/0x540
[  260.760670]  out_of_memory+0xa86/0x14c0
[  260.764654]  ? oom_killer_disable+0x3a0/0x3a0
[  260.769152]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  260.774086]  ? __mutex_add_waiter+0x2a0/0x2a0
[  260.778595]  __alloc_pages_slowpath+0x2318/0x2d80
[  260.783472]  ? warn_alloc+0x120/0x120
[  260.787290]  ? find_get_entry+0x2f2/0xc40
[  260.791450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.797000]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  260.801934]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.807480]  ? should_fail+0x22d/0xd01
[  260.811377]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  260.816479]  ? __lock_is_held+0xb5/0x140
[  260.820572]  ? __lock_is_held+0xb5/0x140
[  260.824650]  ? ___might_sleep+0x1ed/0x300
[  260.828800]  ? lock_release+0x970/0x970
[  260.832774]  ? arch_local_save_flags+0x40/0x40
[  260.837371]  ? __might_sleep+0x95/0x190
[  260.841355]  __alloc_pages_nodemask+0xa80/0xde0
[  260.846034]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  260.851052]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.856847]  ? kasan_check_read+0x11/0x20
[  260.860997]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  260.866277]  ? graph_lock+0x170/0x170
[  260.870079]  ? print_usage_bug+0xc0/0xc0
[  260.874142]  ? graph_lock+0x170/0x170
[  260.877943]  ? graph_lock+0x170/0x170
[  260.881752]  ? __do_page_cache_readahead+0x7ce/0x980
[  260.886864]  ? find_held_lock+0x36/0x1c0
[  260.890934]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  260.896480]  alloc_pages_current+0x10c/0x210
[  260.900890]  ? lock_downgrade+0x900/0x900
[  260.905043]  __page_cache_alloc+0x38f/0x5b0
[  260.909366]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.915163]  ? kasan_check_read+0x11/0x20
[  260.919320]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  260.924601]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  260.929275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.934816]  ? check_preemption_disabled+0x48/0x200
[  260.939844]  filemap_fault+0x1594/0x25f0
[  260.943920]  ? __lock_page_or_retry+0xa00/0xa00
[  260.948590]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.954384]  ? kasan_check_read+0x11/0x20
[  260.958538]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  260.963819]  ? rcu_bh_qs+0xc0/0xc0
[  260.967378]  ? filemap_map_pages+0xdea/0x1980
[  260.971894]  ? find_get_pages_range_tag+0x1320/0x1320
[  260.977087]  ? try_to_wake_up+0x10a/0x12f0
[  260.981331]  ? graph_lock+0x170/0x170
[  260.985137]  ? migrate_swap_stop+0x930/0x930
[  260.989566]  ? lock_acquire+0x1ed/0x520
[  260.993546]  ? ext4_filemap_fault+0x7a/0xad
[  260.997873]  ? lock_release+0x970/0x970
[  261.001851]  ? arch_local_save_flags+0x40/0x40
[  261.006437]  ? __unqueue_futex+0x2e0/0x2e0
[  261.010694]  ? down_read+0xb0/0x1d0
[  261.014327]  ? ext4_filemap_fault+0x7a/0xad
[  261.018649]  ? __down_interruptible+0x700/0x700
[  261.023331]  ? find_held_lock+0x36/0x1c0
[  261.027421]  ext4_filemap_fault+0x82/0xad
[  261.031575]  __do_fault+0x100/0x6b0
[  261.035214]  ? lock_downgrade+0x900/0x900
[  261.039368]  ? print_bad_pte+0x6c0/0x6c0
[  261.043430]  ? do_futex+0x249/0x26d0
[  261.047144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.052682]  ? kasan_check_read+0x11/0x20
[  261.056832]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.061248]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  261.065839]  ? add_mm_counter_fast+0xd0/0xd0
[  261.070262]  __handle_mm_fault+0x3709/0x53e0
[  261.074672]  ? debug_smp_processor_id+0x1c/0x20
[  261.079352]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  261.084199]  ? graph_lock+0x170/0x170
[  261.088010]  ? print_usage_bug+0xc0/0xc0
[  261.092075]  ? graph_lock+0x170/0x170
[  261.095874]  ? graph_lock+0x170/0x170
[  261.099706]  ? handle_mm_fault+0x42a/0xc70
[  261.103969]  ? lock_downgrade+0x900/0x900
[  261.108120]  ? check_preemption_disabled+0x48/0x200
[  261.113151]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  261.118949]  ? kasan_check_read+0x11/0x20
[  261.123105]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  261.128400]  ? rcu_bh_qs+0xc0/0xc0
[  261.131946]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.137411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.142950]  ? check_preemption_disabled+0x48/0x200
[  261.147993]  handle_mm_fault+0x54f/0xc70
[  261.152064]  ? __handle_mm_fault+0x53e0/0x53e0
[  261.156653]  ? find_vma+0x34/0x190
[  261.160211]  __do_page_fault+0x67d/0xed0
[  261.164286]  ? mm_fault_error+0x380/0x380
[  261.168436]  ? trace_hardirqs_off+0xb8/0x300
[  261.172853]  ? trace_hardirqs_on+0x310/0x310
[  261.177262]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  261.182630]  ? trace_hardirqs_on+0x310/0x310
[  261.187049]  do_page_fault+0xf2/0x7e0
[  261.190852]  ? vmalloc_sync_all+0x30/0x30
[  261.195005]  ? error_entry+0x70/0xd0
[  261.198725]  ? trace_hardirqs_off_caller+0xbb/0x300
[  261.203740]  ? trace_hardirqs_on_caller+0xc0/0x300
[  261.208673]  ? syscall_return_slowpath+0x5e0/0x5e0
[  261.213602]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.218450]  ? trace_hardirqs_off+0x300/0x300
[  261.222944]  ? trace_hardirqs_off_caller+0x300/0x300
[  261.228059]  ? prepare_exit_to_usermode+0x291/0x3b0
[  261.233080]  ? page_fault+0x8/0x30
[  261.236627]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.241470]  ? page_fault+0x8/0x30
[  261.245012]  page_fault+0x1e/0x30
[  261.248466] RIP: 0033:0x404068
[  261.251662] Code: Bad RIP value.
[  261.255021] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  261.260387] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  261.267655] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  261.274922] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  261.282187] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  261.289463] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  261.296763] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  261.296827] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  261.303523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.303528] Call Trace:
[  261.303549]  dump_stack+0x1c4/0x2b4
[  261.303566]  ? dump_stack_print_info.cold.2+0x52/0x52
[  261.310096] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  261.319403]  warn_alloc.cold.118+0xb7/0x1bd
[  261.321954] syz-fuzzer cpuset=
[  261.325573]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  261.330737] /
[  261.340960]  ? lock_downgrade+0x900/0x900
[  261.345260]  mems_allowed=0
[  261.348448]  ? trace_hardirqs_off+0xb8/0x300
[  261.366411]  ? trace_hardirqs_off+0xb8/0x300
[  261.370829]  __alloc_pages_slowpath+0x2667/0x2d80
[  261.375702]  ? warn_alloc+0x120/0x120
[  261.379508]  ? warn_alloc+0x120/0x120
[  261.383315]  ? print_usage_bug+0xc0/0xc0
[  261.387375]  ? warn_alloc+0x120/0x120
[  261.391175]  ? print_usage_bug+0xc0/0xc0
[  261.395247]  ? __lock_acquire+0x7ec/0x4ec0
[  261.399488]  ? __lock_acquire+0x7ec/0x4ec0
[  261.403728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.409268]  ? should_fail+0x22d/0xd01
[  261.413160]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.418267]  ? __lock_acquire+0x7ec/0x4ec0
[  261.422507]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.427611]  ? __lock_acquire+0x7ec/0x4ec0
[  261.431842]  ? should_fail+0x22d/0xd01
[  261.435731]  ? print_usage_bug+0xc0/0xc0
[  261.439800]  ? mark_held_locks+0x130/0x130
[  261.444041]  ? mark_held_locks+0x130/0x130
[  261.448458]  ? graph_lock+0x170/0x170
[  261.452267]  ? print_usage_bug+0xc0/0xc0
[  261.456332]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  261.461094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.466630]  ? check_preemption_disabled+0x48/0x200
[  261.471669]  ? check_preemption_disabled+0x48/0x200
[  261.476713]  ? __lock_is_held+0xb5/0x140
[  261.480787]  __alloc_pages_nodemask+0xa80/0xde0
[  261.485475]  ? graph_lock+0x170/0x170
[  261.489286]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  261.494320]  ? graph_lock+0x170/0x170
[  261.498132]  ? find_held_lock+0x36/0x1c0
[  261.502216]  ? ____cache_alloc_node+0x1c7/0x1e0
[  261.506893]  ? lock_downgrade+0x900/0x900
[  261.511053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.516601]  cache_grow_begin+0x91/0x8c0
[  261.520665]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.525081]  fallback_alloc+0x203/0x2e0
[  261.529066]  ____cache_alloc_node+0x1c7/0x1e0
[  261.533565]  kmem_cache_alloc_node+0xe3/0x730
[  261.538067]  ? ipv6_get_ifaddr+0x42e/0x620
[  261.542314]  __alloc_skb+0x119/0x770
[  261.546028]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  261.551308]  ? skb_scrub_packet+0x490/0x490
[  261.555629]  ? lock_downgrade+0x900/0x900
[  261.559791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.565335]  ? refcount_sub_and_test_checked+0x203/0x310
[  261.570793]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  261.576247]  ? addrconf_rs_timer+0x6f0/0x6f0
[  261.580670]  ndisc_alloc_skb+0x144/0x340
[  261.584741]  ndisc_send_rs+0x331/0x6e0
[  261.588634]  addrconf_rs_timer+0x3c0/0x6f0
[  261.592875]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.597130]  call_timer_fn+0x272/0x920
[  261.601016]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.605254]  ? process_timeout+0x40/0x40
[  261.609315]  ? find_held_lock+0x36/0x1c0
[  261.613387]  ? __run_timers+0x7da/0xc70
[  261.617367]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.621860]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.626388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.630621]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  261.635218]  ? trace_hardirqs_on+0xbd/0x310
[  261.639537]  ? kasan_check_read+0x11/0x20
[  261.643683]  ? __run_timers+0x7da/0xc70
[  261.647661]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.653119]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.657362]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.661597]  __run_timers+0x7e5/0xc70
[  261.665399]  ? find_held_lock+0x36/0x1c0
[  261.669479]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  261.674843]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.679341]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.683840]  ? lockdep_hardirqs_on+0x421/0x5c0
[  261.688443]  ? trace_hardirqs_on+0xbd/0x310
[  261.692765]  ? kasan_check_read+0x11/0x20
[  261.696912]  ? finish_task_switch+0x1f5/0x900
[  261.701418]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.706867]  ? compat_start_thread+0x80/0x80
[  261.711293]  ? pvclock_read_flags+0x160/0x160
[  261.715788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.721329]  ? check_preemption_disabled+0x48/0x200
[  261.726354]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  261.731890]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  261.737168]  ? rcu_pm_notify+0xc0/0xc0
[  261.741059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.746594]  ? check_preemption_disabled+0x48/0x200
[  261.751617]  run_timer_softirq+0x52/0xb0
[  261.755677]  ? rcu_read_lock_sched_held+0x108/0x120
[  261.760694]  __do_softirq+0x30b/0xad8
[  261.764513]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  261.769616]  ? trace_hardirqs_off_caller+0x300/0x300
[  261.774729]  ? schedule+0x108/0x460
[  261.778358]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  261.783122]  ? trace_hardirqs_off+0xb8/0x300
[  261.787533]  ? smpboot_thread_fn+0x68b/0xa00
[  261.791947]  ? trace_hardirqs_on+0x310/0x310
[  261.796364]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.801901]  ? check_preemption_disabled+0x48/0x200
[  261.806923]  ? takeover_tasklets+0xa90/0xa90
[  261.811334]  run_ksoftirqd+0x94/0x100
[  261.815137]  smpboot_thread_fn+0x68b/0xa00
[  261.819378]  ? sort_range+0x30/0x30
[  261.823010]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  261.828115]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.833739]  ? __kthread_parkme+0xfb/0x1a0
[  261.837977]  kthread+0x35a/0x420
[  261.841342]  ? sort_range+0x30/0x30
[  261.844984]  ? kthread_bind+0x40/0x40
[  261.848789]  ret_from_fork+0x3a/0x50
[  261.852520] warn_alloc_show_mem: 1 callbacks suppressed
[  261.852532] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  261.852534] Mem-Info:
[  261.852564] active_anon:47151 inactive_anon:371 isolated_anon:0
[  261.852564]  active_file:6 inactive_file:21 isolated_file:0
[  261.852564]  unevictable:0 dirty:0 writeback:0 unstable:0
[  261.852564]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  261.852564]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  261.852564]  free:13706 free_pcp:337 free_cma:0
[  261.857922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.864855] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  261.867261] Call Trace:
[  261.900052] Node 0 
[  261.909435]  <IRQ>
[  261.937130] 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
[  261.939689]  dump_stack+0x1c4/0x2b4
[  261.941893] lowmem_reserve[]: 0
[  261.944048]  ? dump_stack_print_info.cold.2+0x52/0x52
[  261.969537]  2815
[  261.973178]  warn_alloc.cold.118+0xb7/0x1bd
[  261.976417]  6318
[  261.981598]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  261.983636]  6318
[  261.987949]  ? lock_downgrade+0x900/0x900
[  261.989987] Node 0 
[  261.994827]  ? trace_hardirqs_off+0xb8/0x300
[  261.996887] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  262.001004]  ? trace_hardirqs_off+0xb8/0x300
[  262.003219] lowmem_reserve[]:
[  262.007627]  __alloc_pages_slowpath+0x2667/0x2d80
[  262.034399]  0 0
[  262.038842]  ? warn_alloc+0x120/0x120
[  262.041890]  3503 3503
[  262.046737]  ? warn_alloc+0x120/0x120
[  262.052488]  ? print_usage_bug+0xc0/0xc0
[  262.054965] Node 0 
[  262.058761]  ? warn_alloc+0x120/0x120
[  262.062825] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  262.065029]  ? print_usage_bug+0xc0/0xc0
[  262.068805] lowmem_reserve[]:
[  262.097264]  ? __lock_acquire+0x7ec/0x4ec0
[  262.101299]  0
[  262.104398]  ? __lock_acquire+0x7ec/0x4ec0
[  262.108622]  0
[  262.110425]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.114631]  0
[  262.116429]  ? should_fail+0x22d/0xd01
[  262.121935]  0
[  262.123731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.127594] Node 0 
[  262.129390]  ? __lock_acquire+0x7ec/0x4ec0
[  262.134471] DMA: 
[  262.136700]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.140910] 1*4kB 
[  262.142969]  ? __lock_acquire+0x7ec/0x4ec0
[  262.148044] (U) 
[  262.150192]  ? should_fail+0x22d/0xd01
[  262.154408] 0*8kB 
[  262.156387]  ? mark_held_locks+0x130/0x130
[  262.160238] 0*16kB 
[  262.162379]  ? mark_held_locks+0x130/0x130
[  262.166592] 1*32kB 
[  262.168822]  ? graph_lock+0x170/0x170
[  262.173028] (U) 
[  262.175257]  ? graph_lock+0x170/0x170
[  262.179039] 2*64kB 
[  262.181012]  ? graph_lock+0x170/0x170
[  262.184785] (U) 
[  262.187017]  ? print_usage_bug+0xc0/0xc0
[  262.190793] 1*128kB 
[  262.192764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.196797] (U) 
[  262.199115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.204626] 1*256kB 
[  262.206597]  ? check_preemption_disabled+0x48/0x200
[  262.212107] (U) 
[  262.214422]  ? check_preemption_disabled+0x48/0x200
[  262.219417] 0*512kB 
[  262.221392]  ? __lock_is_held+0xb5/0x140
[  262.226395] 1*1024kB 
[  262.228712]  __alloc_pages_nodemask+0xa80/0xde0
[  262.232747] (U) 
[  262.235152]  ? graph_lock+0x170/0x170
[  262.239796] 1*2048kB 
[  262.241763]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  262.245538] (M) 
[  262.247938]  ? graph_lock+0x170/0x170
[  262.252955] 3*4096kB 
[  262.254969]  ? find_held_lock+0x36/0x1c0
[  262.258731] (M) 
[  262.261140]  ? ____cache_alloc_node+0x1c7/0x1e0
[  262.265169] = 15908kB
[  262.267147]  ? lock_downgrade+0x900/0x900
[  262.271789] Node 0 
[  262.274230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.278361] DMA32: 
[  262.280592]  cache_grow_begin+0x91/0x8c0
[  262.286112] 3*4kB 
[  262.288345]  ? do_raw_spin_unlock+0xa7/0x2f0
[  262.292381] (UM) 
[  262.294532]  fallback_alloc+0x203/0x2e0
[  262.298911] 0*8kB 
[  262.300974]  ____cache_alloc_node+0x1c7/0x1e0
[  262.304913] 3*16kB 
[  262.307056]  kmem_cache_alloc_node+0xe3/0x730
[  262.311543] (UM) 
[  262.313778]  ? ipv6_get_ifaddr+0x42e/0x620
[  262.318248] 2*32kB 
[  262.320328]  __alloc_skb+0x119/0x770
[  262.324535] (UM) 
[  262.326772]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.330480] 2*64kB 
[  262.332537]  ? skb_scrub_packet+0x490/0x490
[  262.337787] (M) 
[  262.340024]  ? lock_downgrade+0x900/0x900
[  262.344318] 4*128kB 
[  262.346293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.350412] (UM) 
[  262.352734]  ? refcount_sub_and_test_checked+0x203/0x310
[  262.358243] 3*256kB 
[  262.360300]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  262.365723] (UM) 4*512kB 
[  262.368064]  ? addrconf_rs_timer+0x6f0/0x6f0
[  262.373485] (UM) 
[  262.376251]  ndisc_alloc_skb+0x144/0x340
[  262.380624] 3*1024kB 
[  262.382681]  ndisc_send_rs+0x331/0x6e0
[  262.386717] (M) 
[  262.389128]  addrconf_rs_timer+0x3c0/0x6f0
[  262.392989] 1*2048kB 
[  262.394961]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.399169] (M) 
[  262.401581]  call_timer_fn+0x272/0x920
[  262.405784] 4*4096kB 
[  262.407756]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.411617] (M) 
[  262.414021]  ? process_timeout+0x40/0x40
[  262.418236] = 25084kB
[  262.420215]  ? find_held_lock+0x36/0x1c0
[  262.424254] Node 0 
[  262.426660]  ? mark_held_locks+0xc7/0x130
[  262.430946] Normal: 806*4kB 
[  262.433199]  ? _raw_spin_unlock_irq+0x27/0x80
[  262.437332] (ME) 
[  262.440349]  ? _raw_spin_unlock_irq+0x27/0x80
[  262.444818] 356*8kB 
[  262.446878]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.451343] (ME) 
[  262.453665]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  262.457892] 177*16kB 
[  262.459949]  ? trace_hardirqs_on+0xbd/0x310
[  262.464501] (UME) 
[  262.466901]  ? kasan_check_read+0x11/0x20
[  262.471228] 62*32kB 
[  262.473360]  ? __run_timers+0x7da/0xc70
[  262.473381]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  262.477509] (UME) 
[  262.479830]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.484265] 20*64kB (M) 
[  262.489723]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.491846] 3*128kB 
[  262.496077]  __run_timers+0x7e5/0xc70
[  262.498720] (M) 
[  262.502955]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  262.505259] 1*256kB 
[  262.509056]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  262.511021] (U) 
[  262.516381]  ? graph_lock+0x170/0x170
[  262.518679] 0*512kB 
[  262.523692]  ? print_usage_bug+0xc0/0xc0
[  262.525642] 1*1024kB 
[  262.529434]  ? lock_release+0x970/0x970
[  262.529451]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  262.531756] (U) 
[  262.535815]  ? find_held_lock+0x36/0x1c0
[  262.538250] 0*2048kB 
[  262.542222]  ? graph_lock+0x170/0x170
[  262.547382] 0*4096kB = 13832kB
[  262.549383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.553428] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  262.555829]  ? check_preemption_disabled+0x48/0x200
[  262.559611] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  262.559619] 406 total pagecache pages
[  262.562820]  ? __lock_is_held+0xb5/0x140
[  262.568327] 0 pages in swap cache
[  262.577153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.582147] Swap cache stats: add 0, delete 0, find 0/0
[  262.590709]  ? check_preemption_disabled+0x48/0x200
[  262.594491] Free swap  = 0kB
[  262.598549]  run_timer_softirq+0x52/0xb0
[  262.601969] Total swap = 0kB
[  262.601977] 1965979 pages RAM
[  262.607508]  ? rcu_read_lock_sched_held+0x108/0x120
[  262.612856] 0 pages HighMem/MovableOnly
[  262.612865] 343324 pages reserved
[  262.618383]  __do_softirq+0x30b/0xad8
[  262.621382] 0 pages cma reserved
[  262.625443]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  262.628505] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  262.631527]  ? pvclock_read_flags+0x160/0x160
[  262.636603] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  262.640482]  ? lapic_next_event+0x5a/0x90
[  262.640501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.643930] ksoftirqd/0 cpuset=
[  262.647721]  ? check_preemption_disabled+0x48/0x200
[  262.651061] /
[  262.656156]  ? check_preemption_disabled+0x48/0x200
[  262.662646]  mems_allowed=0
[  262.667151]  ? kvm_clock_read+0x18/0x30
[  262.708933]  ? kvm_sched_clock_read+0x9/0x20
[  262.713352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.718889]  ? check_preemption_disabled+0x48/0x200
[  262.723917]  irq_exit+0x17f/0x1c0
[  262.727374]  smp_apic_timer_interrupt+0x1cb/0x760
[  262.732227]  ? smp_reschedule_interrupt+0x109/0x650
[  262.737247]  ? smp_call_function_single_interrupt+0x650/0x650
[  262.743134]  ? interrupt_entry+0xb5/0xf0
[  262.747198]  ? trace_hardirqs_off_caller+0xbb/0x300
[  262.752231]  ? trace_hardirqs_off_caller+0xbb/0x300
[  262.757269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.762114]  ? trace_hardirqs_off+0x300/0x300
[  262.766610]  ? trace_hardirqs_off+0x300/0x300
[  262.771109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.776649]  ? check_preemption_disabled+0x48/0x200
[  262.781665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.787232]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.792104]  apic_timer_interrupt+0xf/0x20
[  262.796334]  </IRQ>
[  262.798579] RIP: 0010:console_unlock+0x1017/0x11a0
[  262.803513] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  262.822410] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  262.830119] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  262.837396] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  262.844664] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  262.851932] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  262.859213] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  262.866501]  ? netconsole_netdev_event+0x280/0x280
[  262.871450]  ? console_unlock+0x100e/0x11a0
[  262.875792]  ? devkmsg_read+0xbb0/0xbb0
[  262.879771]  ? vprintk_emit+0x7f7/0x930
[  262.883752]  ? lock_release+0x970/0x970
[  262.887729]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  262.893183]  ? vprintk_default+0x28/0x30
[  262.897255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  262.902708]  ? kasan_check_write+0x14/0x20
[  262.906946]  ? do_raw_spin_lock+0xc1/0x200
[  262.911196]  vprintk_emit+0x33d/0x930
[  262.915017]  ? wake_up_klogd+0x180/0x180
[  262.919093]  ? find_held_lock+0x36/0x1c0
[  262.923162]  ? mark_held_locks+0xc7/0x130
[  262.927320]  vprintk_default+0x28/0x30
[  262.931215]  vprintk_func+0x7e/0x181
[  262.934948]  printk+0xa7/0xcf
[  262.938107]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  262.942866]  ? kasan_check_write+0x14/0x20
[  262.947104]  ? do_raw_spin_lock+0xc1/0x200
[  262.951353]  show_free_areas.cold.119+0x1f75/0x215d
[  262.956394]  ? si_meminfo_node+0x260/0x260
[  262.960631]  ? set_next_entity+0x30c/0xc40
[  262.964875]  ? rcu_read_lock_sched_held+0x108/0x120
[  262.969893]  ? select_task_rq_fair+0x34f0/0x34f0
[  262.974651]  ? __enqueue_entity+0x10d/0x1f0
[  262.978991]  ? graph_lock+0x170/0x170
[  262.982792]  ? print_usage_bug+0xc0/0xc0
[  262.986851]  ? pick_next_task_fair+0x98e/0x17c0
[  262.991520]  ? mark_held_locks+0x130/0x130
[  262.995756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.001294]  ? check_preemption_disabled+0x48/0x200
[  263.006306]  ? check_preemption_disabled+0x48/0x200
[  263.011331]  ? find_held_lock+0x36/0x1c0
[  263.015400]  ? mark_held_locks+0xc7/0x130
[  263.019555]  ? _raw_spin_unlock_irq+0x27/0x80
[  263.024049]  ? _raw_spin_unlock_irq+0x27/0x80
[  263.028549]  ? lockdep_hardirqs_on+0x421/0x5c0
[  263.033138]  ? trace_hardirqs_on+0xbd/0x310
[  263.037464]  ? kasan_check_read+0x11/0x20
[  263.041622]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.047073]  ? compat_start_thread+0x80/0x80
[  263.051485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.057030]  ? kasan_check_write+0x14/0x20
[  263.061266]  ? finish_task_switch+0x2f5/0x900
[  263.065767]  ? preempt_notifier_register+0x200/0x200
[  263.070869]  ? __switch_to_asm+0x34/0x70
[  263.074934]  ? __switch_to_asm+0x34/0x70
[  263.079000]  ? __switch_to_asm+0x40/0x70
[  263.083062]  ? __switch_to_asm+0x34/0x70
[  263.087122]  ? __switch_to_asm+0x40/0x70
[  263.091181]  ? __switch_to_asm+0x34/0x70
[  263.095246]  ? __switch_to_asm+0x40/0x70
[  263.099322]  ? __switch_to_asm+0x34/0x70
[  263.103387]  ? __switch_to_asm+0x34/0x70
[  263.107450]  ? __switch_to_asm+0x40/0x70
[  263.111520]  ? __switch_to_asm+0x34/0x70
[  263.115595]  ? __switch_to_asm+0x40/0x70
[  263.119656]  ? __switch_to_asm+0x34/0x70
[  263.123713]  ? __switch_to_asm+0x40/0x70
[  263.127782]  ? __schedule+0x874/0x1ed0
[  263.131676]  ? netconsole_netdev_event+0x280/0x280
[  263.136617]  ? __sched_text_start+0x8/0x8
[  263.140798]  ? vprintk_emit+0x33d/0x930
[  263.144794]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.150249]  ? kasan_check_write+0x14/0x20
[  263.154490]  ? do_raw_spin_lock+0xc1/0x200
[  263.158729]  ? netconsole_netdev_event+0x280/0x280
[  263.163663]  ? console_unlock+0x98e/0x11a0
[  263.167920]  ? preempt_schedule+0x4d/0x60
[  263.172097]  ? preempt_count_add+0x7d/0x160
[  263.176451]  ? wake_up_klogd+0x11a/0x180
[  263.180518]  ? preempt_schedule_common+0x1f/0xd0
[  263.185275]  ? console_device+0xc0/0xc0
[  263.189255]  ? ___preempt_schedule+0x16/0x18
[  263.193672]  ? vprintk_emit+0x268/0x930
[  263.197657]  ? wake_up_klogd+0x180/0x180
[  263.201724]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  263.206489]  ? trace_hardirqs_off_caller+0x300/0x300
[  263.211590]  ? retint_kernel+0x1b/0x2d
[  263.215483]  ? trace_hardirqs_on+0x310/0x310
[  263.219904]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  263.224674]  ? retint_kernel+0x2d/0x2d
[  263.228576]  ? arch_local_irq_restore+0x45/0x52
[  263.233255]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  263.238025]  ? show_mem+0x1e/0x17b
[  263.241573]  show_mem+0x34/0x17b
[  263.244988]  dump_header+0x2f1/0xf72
[  263.248745]  ? pagefault_out_of_memory+0x197/0x197
[  263.253681]  ? mark_held_locks+0x130/0x130
[  263.257933]  ? __lock_acquire+0x7ec/0x4ec0
[  263.262175]  ? mem_cgroup_charge_statistics+0x780/0x780
[  263.267546]  ? print_usage_bug+0xc0/0xc0
[  263.271606]  ? print_usage_bug+0xc0/0xc0
[  263.275769]  ? graph_lock+0x170/0x170
[  263.279587]  ? graph_lock+0x170/0x170
[  263.283393]  ? print_usage_bug+0xc0/0xc0
[  263.287456]  ? print_usage_bug+0xc0/0xc0
[  263.291526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.297156]  ? find_held_lock+0x36/0x1c0
[  263.301234]  ? mark_held_locks+0xc7/0x130
[  263.305389]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  263.310513]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  263.315632]  ? lockdep_hardirqs_on+0x421/0x5c0
[  263.320225]  ? trace_hardirqs_on+0xbd/0x310
[  263.324549]  ? kasan_check_read+0x11/0x20
[  263.328709]  ? ___ratelimit+0x36f/0x655
[  263.332696]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.338149]  ? trace_hardirqs_on+0x310/0x310
[  263.342576]  ? lock_downgrade+0x900/0x900
[  263.346734]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  263.351838]  ? ___ratelimit+0xaa/0x655
[  263.355727]  ? idr_get_free+0xec0/0xec0
[  263.359705]  ? kasan_check_write+0x14/0x20
[  263.363942]  ? do_raw_spin_lock+0xc1/0x200
[  263.368193]  oom_kill_process.cold.27+0x10/0x903
[  263.372969]  ? graph_lock+0x170/0x170
[  263.376774]  ? _raw_spin_unlock+0x2c/0x50
[  263.380925]  ? oom_badness+0xe6/0xaa0
[  263.384734]  ? oom_evaluate_task+0x540/0x540
[  263.389151]  ? find_held_lock+0x36/0x1c0
[  263.393229]  ? out_of_memory+0x974/0x14c0
[  263.397382]  ? lock_downgrade+0x900/0x900
[  263.401533]  ? check_preemption_disabled+0x48/0x200
[  263.406566]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.412361]  ? kasan_check_read+0x11/0x20
[  263.416512]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  263.421794]  ? rcu_bh_qs+0xc0/0xc0
[  263.425339]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  263.430358]  ? oom_evaluate_task+0x302/0x540
[  263.434774]  out_of_memory+0xa86/0x14c0
[  263.438762]  ? oom_killer_disable+0x3a0/0x3a0
[  263.443260]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  263.448195]  ? __mutex_add_waiter+0x2a0/0x2a0
[  263.452717]  __alloc_pages_slowpath+0x2318/0x2d80
[  263.457592]  ? warn_alloc+0x120/0x120
[  263.461432]  ? find_get_entry+0x2f2/0xc40
[  263.465595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.471136]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  263.476080]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.481620]  ? should_fail+0x22d/0xd01
[  263.485521]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.490627]  ? __lock_is_held+0xb5/0x140
[  263.494716]  ? __lock_is_held+0xb5/0x140
[  263.498796]  ? ___might_sleep+0x1ed/0x300
[  263.502946]  ? lock_release+0x970/0x970
[  263.506930]  ? arch_local_save_flags+0x40/0x40
[  263.511528]  ? __might_sleep+0x95/0x190
[  263.515508]  __alloc_pages_nodemask+0xa80/0xde0
[  263.520189]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  263.525224]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.531051]  ? kasan_check_read+0x11/0x20
[  263.535212]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  263.540497]  ? graph_lock+0x170/0x170
[  263.544305]  ? print_usage_bug+0xc0/0xc0
[  263.548372]  ? graph_lock+0x170/0x170
[  263.552177]  ? graph_lock+0x170/0x170
[  263.555995]  ? __do_page_cache_readahead+0x7ce/0x980
[  263.561117]  ? find_held_lock+0x36/0x1c0
[  263.565218]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  263.570773]  alloc_pages_current+0x10c/0x210
[  263.575199]  ? lock_downgrade+0x900/0x900
[  263.579383]  __page_cache_alloc+0x38f/0x5b0
[  263.583720]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.589528]  ? kasan_check_read+0x11/0x20
[  263.593697]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  263.598999]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  263.603682]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.609247]  ? check_preemption_disabled+0x48/0x200
[  263.614285]  filemap_fault+0x1594/0x25f0
[  263.618396]  ? __lock_page_or_retry+0xa00/0xa00
[  263.623073]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.628872]  ? kasan_check_read+0x11/0x20
[  263.633025]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  263.638308]  ? rcu_bh_qs+0xc0/0xc0
[  263.641867]  ? filemap_map_pages+0xdea/0x1980
[  263.646386]  ? find_get_pages_range_tag+0x1320/0x1320
[  263.651580]  ? try_to_wake_up+0x10a/0x12f0
[  263.655835]  ? graph_lock+0x170/0x170
[  263.659640]  ? migrate_swap_stop+0x930/0x930
[  263.664065]  ? lock_acquire+0x1ed/0x520
[  263.668039]  ? ext4_filemap_fault+0x7a/0xad
[  263.672371]  ? lock_release+0x970/0x970
[  263.676345]  ? arch_local_save_flags+0x40/0x40
[  263.680930]  ? __unqueue_futex+0x2e0/0x2e0
[  263.685183]  ? down_read+0xb0/0x1d0
[  263.688816]  ? ext4_filemap_fault+0x7a/0xad
[  263.693139]  ? __down_interruptible+0x700/0x700
[  263.697818]  ? find_held_lock+0x36/0x1c0
[  263.701882]  ext4_filemap_fault+0x82/0xad
[  263.706036]  __do_fault+0x100/0x6b0
[  263.709668]  ? lock_downgrade+0x900/0x900
[  263.713818]  ? print_bad_pte+0x6c0/0x6c0
[  263.717884]  ? do_futex+0x249/0x26d0
[  263.721598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.727136]  ? kasan_check_read+0x11/0x20
[  263.731285]  ? do_raw_spin_unlock+0xa7/0x2f0
[  263.735694]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  263.740279]  ? add_mm_counter_fast+0xd0/0xd0
[  263.744700]  __handle_mm_fault+0x3709/0x53e0
[  263.749104]  ? debug_smp_processor_id+0x1c/0x20
[  263.753782]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  263.758626]  ? graph_lock+0x170/0x170
[  263.762429]  ? print_usage_bug+0xc0/0xc0
[  263.766511]  ? graph_lock+0x170/0x170
[  263.770311]  ? graph_lock+0x170/0x170
[  263.774133]  ? handle_mm_fault+0x42a/0xc70
[  263.778370]  ? lock_downgrade+0x900/0x900
[  263.782521]  ? check_preemption_disabled+0x48/0x200
[  263.787544]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.793342]  ? kasan_check_read+0x11/0x20
[  263.797493]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  263.802772]  ? rcu_bh_qs+0xc0/0xc0
[  263.806314]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.811767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.817305]  ? check_preemption_disabled+0x48/0x200
[  263.822331]  handle_mm_fault+0x54f/0xc70
[  263.826396]  ? __handle_mm_fault+0x53e0/0x53e0
[  263.830990]  ? find_vma+0x34/0x190
[  263.834544]  __do_page_fault+0x67d/0xed0
[  263.838618]  ? mm_fault_error+0x380/0x380
[  263.842768]  ? trace_hardirqs_off+0xb8/0x300
[  263.847177]  ? trace_hardirqs_on+0x310/0x310
[  263.851597]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  263.856961]  ? trace_hardirqs_on+0x310/0x310
[  263.861387]  do_page_fault+0xf2/0x7e0
[  263.865199]  ? vmalloc_sync_all+0x30/0x30
[  263.869359]  ? error_entry+0x70/0xd0
[  263.873074]  ? trace_hardirqs_off_caller+0xbb/0x300
[  263.878091]  ? trace_hardirqs_on_caller+0xc0/0x300
[  263.883020]  ? syscall_return_slowpath+0x5e0/0x5e0
[  263.887955]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.892807]  ? trace_hardirqs_off+0x300/0x300
[  263.897302]  ? trace_hardirqs_off_caller+0x300/0x300
[  263.902415]  ? prepare_exit_to_usermode+0x291/0x3b0
[  263.907433]  ? page_fault+0x8/0x30
[  263.911031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.915880]  ? page_fault+0x8/0x30
[  263.919422]  page_fault+0x1e/0x30
[  263.922872] RIP: 0033:0x404068
[  263.926067] Code: Bad RIP value.
[  263.929428] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  263.934827] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  263.942093] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  263.949363] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  263.956630] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  263.963898] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  263.971196] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  263.971306] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  263.978018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  263.978023] Call Trace:
[  263.978044]  dump_stack+0x1c4/0x2b4
[  263.978065]  ? dump_stack_print_info.cold.2+0x52/0x52
[  263.984629] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  263.993903]  warn_alloc.cold.118+0xb7/0x1bd
[  263.996453] syz-fuzzer cpuset=
[  264.000077]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  264.005244] /
[  264.015488]  ? lock_downgrade+0x900/0x900
[  264.019783]  mems_allowed=0
[  264.022971]  ? trace_hardirqs_off+0xb8/0x300
[  264.040953]  ? trace_hardirqs_off+0xb8/0x300
[  264.045394]  __alloc_pages_slowpath+0x2667/0x2d80
[  264.050274]  ? warn_alloc+0x120/0x120
[  264.054084]  ? warn_alloc+0x120/0x120
[  264.057893]  ? print_usage_bug+0xc0/0xc0
[  264.061986]  ? warn_alloc+0x120/0x120
[  264.065789]  ? print_usage_bug+0xc0/0xc0
[  264.069853]  ? __lock_acquire+0x7ec/0x4ec0
[  264.074113]  ? __lock_acquire+0x7ec/0x4ec0
[  264.078375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.083915]  ? should_fail+0x22d/0xd01
[  264.087807]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.092913]  ? __lock_acquire+0x7ec/0x4ec0
[  264.097157]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.102261]  ? __lock_acquire+0x7ec/0x4ec0
[  264.106495]  ? should_fail+0x22d/0xd01
[  264.110384]  ? print_usage_bug+0xc0/0xc0
[  264.114456]  ? mark_held_locks+0x130/0x130
[  264.118721]  ? mark_held_locks+0x130/0x130
[  264.122979]  ? graph_lock+0x170/0x170
[  264.126891]  ? print_usage_bug+0xc0/0xc0
[  264.130984]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  264.135742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.141282]  ? check_preemption_disabled+0x48/0x200
[  264.146296]  ? check_preemption_disabled+0x48/0x200
[  264.151323]  ? __lock_is_held+0xb5/0x140
[  264.155393]  __alloc_pages_nodemask+0xa80/0xde0
[  264.160076]  ? graph_lock+0x170/0x170
[  264.163928]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  264.168943]  ? graph_lock+0x170/0x170
[  264.172771]  ? find_held_lock+0x36/0x1c0
[  264.176845]  ? ____cache_alloc_node+0x1c7/0x1e0
[  264.181514]  ? lock_downgrade+0x900/0x900
[  264.185673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.191226]  cache_grow_begin+0x91/0x8c0
[  264.195291]  ? do_raw_spin_unlock+0xa7/0x2f0
[  264.199707]  fallback_alloc+0x203/0x2e0
[  264.203709]  ____cache_alloc_node+0x1c7/0x1e0
[  264.208221]  kmem_cache_alloc_node+0xe3/0x730
[  264.212721]  ? ipv6_get_ifaddr+0x42e/0x620
[  264.216969]  __alloc_skb+0x119/0x770
[  264.220688]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.225971]  ? skb_scrub_packet+0x490/0x490
[  264.230291]  ? lock_downgrade+0x900/0x900
[  264.234452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.240000]  ? refcount_sub_and_test_checked+0x203/0x310
[  264.245492]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  264.250956]  ? addrconf_rs_timer+0x6f0/0x6f0
[  264.255383]  ndisc_alloc_skb+0x144/0x340
[  264.259453]  ndisc_send_rs+0x331/0x6e0
[  264.263356]  addrconf_rs_timer+0x3c0/0x6f0
[  264.267616]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.271869]  call_timer_fn+0x272/0x920
[  264.275758]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.279996]  ? process_timeout+0x40/0x40
[  264.284059]  ? find_held_lock+0x36/0x1c0
[  264.288136]  ? __run_timers+0x7da/0xc70
[  264.292116]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.296617]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.301123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.305367]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  264.309955]  ? trace_hardirqs_on+0xbd/0x310
[  264.314283]  ? kasan_check_read+0x11/0x20
[  264.318440]  ? __run_timers+0x7da/0xc70
[  264.322429]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.327891]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.332135]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.336374]  __run_timers+0x7e5/0xc70
[  264.340187]  ? find_held_lock+0x36/0x1c0
[  264.344278]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  264.349651]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.354151]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.358651]  ? lockdep_hardirqs_on+0x421/0x5c0
[  264.363241]  ? trace_hardirqs_on+0xbd/0x310
[  264.367593]  ? kasan_check_read+0x11/0x20
[  264.371742]  ? finish_task_switch+0x1f5/0x900
[  264.376248]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.381697]  ? compat_start_thread+0x80/0x80
[  264.386128]  ? pvclock_read_flags+0x160/0x160
[  264.390623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.396161]  ? check_preemption_disabled+0x48/0x200
[  264.401186]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  264.406732]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.412013]  ? rcu_pm_notify+0xc0/0xc0
[  264.415906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.421442]  ? check_preemption_disabled+0x48/0x200
[  264.426476]  run_timer_softirq+0x52/0xb0
[  264.430537]  ? rcu_read_lock_sched_held+0x108/0x120
[  264.435565]  __do_softirq+0x30b/0xad8
[  264.439391]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  264.444501]  ? trace_hardirqs_off_caller+0x300/0x300
[  264.449610]  ? schedule+0x108/0x460
[  264.453245]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  264.458014]  ? trace_hardirqs_off+0xb8/0x300
[  264.462424]  ? smpboot_thread_fn+0x68b/0xa00
[  264.466833]  ? trace_hardirqs_on+0x310/0x310
[  264.471268]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.476816]  ? check_preemption_disabled+0x48/0x200
[  264.481839]  ? takeover_tasklets+0xa90/0xa90
[  264.486704]  run_ksoftirqd+0x94/0x100
[  264.490505]  smpboot_thread_fn+0x68b/0xa00
[  264.494742]  ? sort_range+0x30/0x30
[  264.498374]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  264.503481]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.509020]  ? __kthread_parkme+0xfb/0x1a0
[  264.513258]  kthread+0x35a/0x420
[  264.516623]  ? sort_range+0x30/0x30
[  264.520250]  ? kthread_bind+0x40/0x40
[  264.524056]  ret_from_fork+0x3a/0x50
[  264.527791] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  264.527796] warn_alloc_show_mem: 1 callbacks suppressed
[  264.527804] Mem-Info:
[  264.534729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  264.540096] active_anon:47151 inactive_anon:371 isolated_anon:0
[  264.540096]  active_file:6 inactive_file:21 isolated_file:0
[  264.540096]  unevictable:0 dirty:0 writeback:0 unstable:0
[  264.540096]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  264.540096]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  264.540096]  free:13706 free_pcp:337 free_cma:0
[  264.542474] Call Trace:
[  264.551867] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  264.584629]  <IRQ>
[  264.587195] Node 0 
[  264.615339]  dump_stack+0x1c4/0x2b4
[  264.617496] 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
[  264.619701]  ? dump_stack_print_info.cold.2+0x52/0x52
[  264.623299] lowmem_reserve[]:
[  264.648822]  warn_alloc.cold.118+0xb7/0x1bd
[  264.653983]  0
[  264.657085]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  264.661376]  2815
[  264.663171]  ? lock_downgrade+0x900/0x900
[  264.667985]  6318 6318
[  264.670052]  ? trace_hardirqs_off+0xb8/0x300
[  264.674169] Node 0 
[  264.676660]  ? trace_hardirqs_off+0xb8/0x300
[  264.681070] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  264.683283]  __alloc_pages_slowpath+0x2667/0x2d80
[  264.687654] lowmem_reserve[]: 0
[  264.714499]  ? warn_alloc+0x120/0x120
[  264.719296]  0
[  264.722588]  ? trace_hardirqs_on+0x310/0x310
[  264.726353]  3503 3503
[  264.728159]  ? warn_alloc+0x120/0x120
[  264.735036]  ? print_usage_bug+0xc0/0xc0
[  264.738809] Node 0 
[  264.742859]  ? warn_alloc+0x120/0x120
[  264.742891] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  264.742898] lowmem_reserve[]:
[  264.745132]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  264.748898]  0 0
[  264.777456]  ? print_usage_bug+0xc0/0xc0
[  264.780541]  0
[  264.785553]  ? __lock_acquire+0x7ec/0x4ec0
[  264.787502]  0
[  264.791556]  ? __lock_acquire+0x7ec/0x4ec0
[  264.797560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.799335] Node 0 
[  264.803564]  ? should_fail+0x22d/0xd01
[  264.809069] DMA: 1*4kB 
[  264.811309]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.815168] (U) 
[  264.817747]  ? __lock_acquire+0x7ec/0x4ec0
[  264.822823] 0*8kB 
[  264.824794]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.829003] 0*16kB 
[  264.831148]  ? __lock_acquire+0x7ec/0x4ec0
[  264.836224] 1*32kB (U) 
[  264.838468]  ? should_fail+0x22d/0xd01
[  264.842678] 2*64kB 
[  264.845281]  ? print_usage_bug+0xc0/0xc0
[  264.849143] (U) 
[  264.851400]  ? mark_held_locks+0x130/0x130
[  264.855432] 1*128kB 
[  264.857400]  ? mark_held_locks+0x130/0x130
[  264.861607] (U) 
[  264.863947]  ? graph_lock+0x170/0x170
[  264.868150] 1*256kB (U) 
[  264.870131]  ? print_usage_bug+0xc0/0xc0
[  264.873907] 0*512kB 
[  264.876572]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  264.880601] 1*1024kB (U) 
[  264.882930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.887660] 1*2048kB 
[  264.890411]  ? check_preemption_disabled+0x48/0x200
[  264.895920] (M) 
[  264.898325]  ? check_preemption_disabled+0x48/0x200
[  264.903318] 3*4096kB 
[  264.905298]  ? __lock_is_held+0xb5/0x140
[  264.910280] (M) 
[  264.912689]  __alloc_pages_nodemask+0xa80/0xde0
[  264.916717] = 15908kB
[  264.918690]  ? graph_lock+0x170/0x170
[  264.923336] Node 0 
[  264.925773]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  264.929542] DMA32: 3*4kB 
[  264.931779]  ? graph_lock+0x170/0x170
[  264.936768] (UM) 
[  264.939527]  ? find_held_lock+0x36/0x1c0
[  264.943291] 0*8kB 3*16kB 
[  264.945364]  ? ____cache_alloc_node+0x1c7/0x1e0
[  264.949393] (UM) 
[  264.952151]  ? lock_downgrade+0x900/0x900
[  264.956787] 2*32kB (UM) 
[  264.958855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.962969] 2*64kB (M) 
[  264.965645]  cache_grow_begin+0x91/0x8c0
[  264.971153] 4*128kB 
[  264.973730]  ? do_raw_spin_unlock+0xa7/0x2f0
[  264.977761] (UM) 
[  264.980085]  fallback_alloc+0x203/0x2e0
[  264.984462] 3*256kB 
[  264.986522]  ____cache_alloc_node+0x1c7/0x1e0
[  264.990460] (UM) 4*512kB 
[  264.992790]  kmem_cache_alloc_node+0xe3/0x730
[  264.997257] (UM) 
[  265.000011]  ? ipv6_get_ifaddr+0x42e/0x620
[  265.004483] 3*1024kB 
[  265.006545]  __alloc_skb+0x119/0x770
[  265.010746] (M) 
[  265.013152]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.016830] 1*2048kB (M) 
[  265.018811]  ? skb_scrub_packet+0x490/0x490
[  265.024103] 4*4096kB (M) 
[  265.026867]  ? lock_downgrade+0x900/0x900
[  265.031162] = 25084kB
[  265.033918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.038036] Node 0 
[  265.040444]  ? refcount_sub_and_test_checked+0x203/0x310
[  265.045946] Normal: 806*4kB 
[  265.048189]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  265.053610] (ME) 
[  265.056624]  ? addrconf_rs_timer+0x6f0/0x6f0
[  265.062039] 356*8kB (ME) 
[  265.064116]  ndisc_alloc_skb+0x144/0x340
[  265.068487] 177*16kB (UME) 
[  265.071254]  ndisc_send_rs+0x331/0x6e0
[  265.075288] 62*32kB 
[  265.078224]  addrconf_rs_timer+0x3c0/0x6f0
[  265.082079] (UME) 
[  265.084400]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.088602] 20*64kB (M) 
[  265.090766]  call_timer_fn+0x272/0x920
[  265.094965] 3*128kB 
[  265.097634]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.101494] (M) 
[  265.103835]  ? process_timeout+0x40/0x40
[  265.108043] 1*256kB 
[  265.110012]  ? find_held_lock+0x36/0x1c0
[  265.114043] (U) 
[  265.116366]  ? mark_held_locks+0xc7/0x130
[  265.120396] 0*512kB 
[  265.122368]  ? _raw_spin_unlock_irq+0x27/0x80
[  265.126494] 1*1024kB 
[  265.128808]  ? _raw_spin_unlock_irq+0x27/0x80
[  265.133280] (U) 
[  265.135687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.140181] 0*2048kB 0*4096kB 
[  265.142168]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  265.146377] = 13832kB
[  265.149565]  ? trace_hardirqs_on+0xbd/0x310
[  265.154125] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  265.156523]  ? kasan_check_read+0x11/0x20
[  265.160820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  265.160829] 406 total pagecache pages
[  265.169657]  ? __run_timers+0x7da/0xc70
[  265.173802] 0 pages in swap cache
[  265.182369]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.186145] Swap cache stats: add 0, delete 0, find 0/0
[  265.186154] Free swap  = 0kB
[  265.190127]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.193555] Total swap = 0kB
[  265.199011]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.204348] 1965979 pages RAM
[  265.207363]  __run_timers+0x7e5/0xc70
[  265.211563] 0 pages HighMem/MovableOnly
[  265.211571] 343324 pages reserved
[  265.214595]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  265.218795] 0 pages cma reserved
[  265.221899]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  265.225771] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  265.229642]  ? graph_lock+0x170/0x170
[  265.233175] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  265.238433]  ? print_usage_bug+0xc0/0xc0
[  265.241777] ksoftirqd/0 cpuset=
[  265.246787]  ? lock_release+0x970/0x970
[  265.253254] /
[  265.257077]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  265.267385]  mems_allowed=0
[  265.271443]  ? find_held_lock+0x36/0x1c0
[  265.292523]  ? graph_lock+0x170/0x170
[  265.296329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.301871]  ? check_preemption_disabled+0x48/0x200
[  265.306899]  ? __lock_is_held+0xb5/0x140
[  265.310962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.316503]  ? check_preemption_disabled+0x48/0x200
[  265.321533]  run_timer_softirq+0x52/0xb0
[  265.325597]  ? rcu_read_lock_sched_held+0x108/0x120
[  265.330769]  __do_softirq+0x30b/0xad8
[  265.334587]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  265.339700]  ? pvclock_read_flags+0x160/0x160
[  265.344199]  ? lapic_next_event+0x5a/0x90
[  265.348375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.353918]  ? check_preemption_disabled+0x48/0x200
[  265.358931]  ? check_preemption_disabled+0x48/0x200
[  265.363955]  ? kvm_clock_read+0x18/0x30
[  265.367933]  ? kvm_sched_clock_read+0x9/0x20
[  265.372349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.377887]  ? check_preemption_disabled+0x48/0x200
[  265.382914]  irq_exit+0x17f/0x1c0
[  265.386372]  smp_apic_timer_interrupt+0x1cb/0x760
[  265.391227]  ? smp_reschedule_interrupt+0x109/0x650
[  265.396249]  ? smp_call_function_single_interrupt+0x650/0x650
[  265.402136]  ? interrupt_entry+0xb5/0xf0
[  265.406200]  ? trace_hardirqs_off_caller+0xbb/0x300
[  265.411244]  ? trace_hardirqs_off_caller+0xbb/0x300
[  265.416269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.421116]  ? trace_hardirqs_off+0x300/0x300
[  265.425612]  ? trace_hardirqs_off+0x300/0x300
[  265.430113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.435649]  ? check_preemption_disabled+0x48/0x200
[  265.440663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.446221]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.451078]  apic_timer_interrupt+0xf/0x20
[  265.455461]  </IRQ>
[  265.457705] RIP: 0010:console_unlock+0x1017/0x11a0
[  265.462639] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  265.481555] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  265.489277] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  265.496548] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  265.503819] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  265.511090] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  265.518360] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  265.525641]  ? netconsole_netdev_event+0x280/0x280
[  265.530585]  ? console_unlock+0x100e/0x11a0
[  265.534926]  ? devkmsg_read+0xbb0/0xbb0
[  265.538903]  ? vprintk_emit+0x7f7/0x930
[  265.542884]  ? lock_release+0x970/0x970
[  265.546863]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.552319]  ? vprintk_default+0x28/0x30
[  265.556390]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.561841]  ? kasan_check_write+0x14/0x20
[  265.566080]  ? do_raw_spin_lock+0xc1/0x200
[  265.570323]  vprintk_emit+0x33d/0x930
[  265.574135]  ? wake_up_klogd+0x180/0x180
[  265.578223]  ? find_held_lock+0x36/0x1c0
[  265.582301]  ? mark_held_locks+0xc7/0x130
[  265.586458]  vprintk_default+0x28/0x30
[  265.590347]  vprintk_func+0x7e/0x181
[  265.594074]  printk+0xa7/0xcf
[  265.597189]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  265.601978]  ? kasan_check_write+0x14/0x20
[  265.606243]  ? do_raw_spin_lock+0xc1/0x200
[  265.610498]  show_free_areas.cold.119+0x1f75/0x215d
[  265.615540]  ? si_meminfo_node+0x260/0x260
[  265.619878]  ? set_next_entity+0x30c/0xc40
[  265.624119]  ? rcu_read_lock_sched_held+0x108/0x120
[  265.629139]  ? select_task_rq_fair+0x34f0/0x34f0
[  265.633904]  ? __enqueue_entity+0x10d/0x1f0
[  265.638244]  ? graph_lock+0x170/0x170
[  265.642046]  ? print_usage_bug+0xc0/0xc0
[  265.646110]  ? pick_next_task_fair+0x98e/0x17c0
[  265.650785]  ? mark_held_locks+0x130/0x130
[  265.655021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.660557]  ? check_preemption_disabled+0x48/0x200
[  265.665573]  ? check_preemption_disabled+0x48/0x200
[  265.670602]  ? find_held_lock+0x36/0x1c0
[  265.674675]  ? mark_held_locks+0xc7/0x130
[  265.678830]  ? _raw_spin_unlock_irq+0x27/0x80
[  265.683349]  ? _raw_spin_unlock_irq+0x27/0x80
[  265.687854]  ? lockdep_hardirqs_on+0x421/0x5c0
[  265.692439]  ? trace_hardirqs_on+0xbd/0x310
[  265.696783]  ? kasan_check_read+0x11/0x20
[  265.700942]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.706405]  ? compat_start_thread+0x80/0x80
[  265.710822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.716369]  ? kasan_check_write+0x14/0x20
[  265.720620]  ? finish_task_switch+0x2f5/0x900
[  265.725135]  ? preempt_notifier_register+0x200/0x200
[  265.730258]  ? __switch_to_asm+0x34/0x70
[  265.734341]  ? __switch_to_asm+0x34/0x70
[  265.738406]  ? __switch_to_asm+0x40/0x70
[  265.742465]  ? __switch_to_asm+0x34/0x70
[  265.746528]  ? __switch_to_asm+0x40/0x70
[  265.750587]  ? __switch_to_asm+0x34/0x70
[  265.754646]  ? __switch_to_asm+0x40/0x70
[  265.758723]  ? __switch_to_asm+0x34/0x70
[  265.762788]  ? __switch_to_asm+0x34/0x70
[  265.766851]  ? __switch_to_asm+0x40/0x70
[  265.770913]  ? __switch_to_asm+0x34/0x70
[  265.774981]  ? __switch_to_asm+0x40/0x70
[  265.779079]  ? __switch_to_asm+0x34/0x70
[  265.783138]  ? __switch_to_asm+0x40/0x70
[  265.787220]  ? __schedule+0x874/0x1ed0
[  265.791114]  ? netconsole_netdev_event+0x280/0x280
[  265.796055]  ? __sched_text_start+0x8/0x8
[  265.800213]  ? vprintk_emit+0x33d/0x930
[  265.804197]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.809657]  ? kasan_check_write+0x14/0x20
[  265.813896]  ? do_raw_spin_lock+0xc1/0x200
[  265.818142]  ? netconsole_netdev_event+0x280/0x280
[  265.823072]  ? console_unlock+0x98e/0x11a0
[  265.827326]  ? preempt_schedule+0x4d/0x60
[  265.831477]  ? preempt_count_add+0x7d/0x160
[  265.835807]  ? wake_up_klogd+0x11a/0x180
[  265.839872]  ? preempt_schedule_common+0x1f/0xd0
[  265.844630]  ? console_device+0xc0/0xc0
[  265.848623]  ? ___preempt_schedule+0x16/0x18
[  265.853060]  ? vprintk_emit+0x268/0x930
[  265.857059]  ? wake_up_klogd+0x180/0x180
[  265.861132]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  265.865897]  ? trace_hardirqs_off_caller+0x300/0x300
[  265.871003]  ? retint_kernel+0x1b/0x2d
[  265.874890]  ? trace_hardirqs_on+0x310/0x310
[  265.879309]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  265.884073]  ? retint_kernel+0x2d/0x2d
[  265.887976]  ? arch_local_irq_restore+0x45/0x52
[  265.892653]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  265.897420]  ? show_mem+0x1e/0x17b
[  265.900970]  show_mem+0x34/0x17b
[  265.904342]  dump_header+0x2f1/0xf72
[  265.908068]  ? pagefault_out_of_memory+0x197/0x197
[  265.913010]  ? mark_held_locks+0x130/0x130
[  265.917243]  ? __lock_acquire+0x7ec/0x4ec0
[  265.921478]  ? mem_cgroup_charge_statistics+0x780/0x780
[  265.926850]  ? print_usage_bug+0xc0/0xc0
[  265.930910]  ? print_usage_bug+0xc0/0xc0
[  265.934983]  ? graph_lock+0x170/0x170
[  265.938785]  ? graph_lock+0x170/0x170
[  265.942585]  ? print_usage_bug+0xc0/0xc0
[  265.946641]  ? print_usage_bug+0xc0/0xc0
[  265.950714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.956256]  ? find_held_lock+0x36/0x1c0
[  265.960330]  ? mark_held_locks+0xc7/0x130
[  265.964483]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  265.969590]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  265.974702]  ? lockdep_hardirqs_on+0x421/0x5c0
[  265.979298]  ? trace_hardirqs_on+0xbd/0x310
[  265.983633]  ? kasan_check_read+0x11/0x20
[  265.987793]  ? ___ratelimit+0x36f/0x655
[  265.991771]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.997233]  ? trace_hardirqs_on+0x310/0x310
[  266.001648]  ? lock_downgrade+0x900/0x900
[  266.005806]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  266.010912]  ? ___ratelimit+0xaa/0x655
[  266.014806]  ? idr_get_free+0xec0/0xec0
[  266.018778]  ? kasan_check_write+0x14/0x20
[  266.023018]  ? do_raw_spin_lock+0xc1/0x200
[  266.027262]  oom_kill_process.cold.27+0x10/0x903
[  266.032020]  ? graph_lock+0x170/0x170
[  266.035825]  ? _raw_spin_unlock+0x2c/0x50
[  266.039981]  ? oom_badness+0xe6/0xaa0
[  266.043791]  ? oom_evaluate_task+0x540/0x540
[  266.048213]  ? find_held_lock+0x36/0x1c0
[  266.052291]  ? out_of_memory+0x974/0x14c0
[  266.056442]  ? lock_downgrade+0x900/0x900
[  266.060593]  ? check_preemption_disabled+0x48/0x200
[  266.065617]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.071416]  ? kasan_check_read+0x11/0x20
[  266.075564]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.080842]  ? rcu_bh_qs+0xc0/0xc0
[  266.084390]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  266.089408]  ? oom_evaluate_task+0x302/0x540
[  266.093826]  out_of_memory+0xa86/0x14c0
[  266.097845]  ? oom_killer_disable+0x3a0/0x3a0
[  266.102360]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  266.107311]  ? __mutex_add_waiter+0x2a0/0x2a0
[  266.111831]  __alloc_pages_slowpath+0x2318/0x2d80
[  266.116708]  ? warn_alloc+0x120/0x120
[  266.120526]  ? find_get_entry+0x2f2/0xc40
[  266.124689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.130235]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  266.135166]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.140712]  ? should_fail+0x22d/0xd01
[  266.144610]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.149719]  ? __lock_is_held+0xb5/0x140
[  266.153808]  ? __lock_is_held+0xb5/0x140
[  266.157883]  ? ___might_sleep+0x1ed/0x300
[  266.162031]  ? lock_release+0x970/0x970
[  266.166006]  ? arch_local_save_flags+0x40/0x40
[  266.170609]  ? __might_sleep+0x95/0x190
[  266.174591]  __alloc_pages_nodemask+0xa80/0xde0
[  266.179270]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  266.184294]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.190089]  ? kasan_check_read+0x11/0x20
[  266.194244]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.199537]  ? graph_lock+0x170/0x170
[  266.203348]  ? print_usage_bug+0xc0/0xc0
[  266.207422]  ? graph_lock+0x170/0x170
[  266.211236]  ? graph_lock+0x170/0x170
[  266.215042]  ? __do_page_cache_readahead+0x7ce/0x980
[  266.220170]  ? find_held_lock+0x36/0x1c0
[  266.224264]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  266.229828]  alloc_pages_current+0x10c/0x210
[  266.234245]  ? lock_downgrade+0x900/0x900
[  266.238406]  __page_cache_alloc+0x38f/0x5b0
[  266.242777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.248575]  ? kasan_check_read+0x11/0x20
[  266.252725]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.258463]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  266.263135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.268672]  ? check_preemption_disabled+0x48/0x200
[  266.273697]  filemap_fault+0x1594/0x25f0
[  266.277779]  ? __lock_page_or_retry+0xa00/0xa00
[  266.282451]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.288250]  ? kasan_check_read+0x11/0x20
[  266.292415]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.297710]  ? rcu_bh_qs+0xc0/0xc0
[  266.301275]  ? filemap_map_pages+0xdea/0x1980
[  266.305799]  ? find_get_pages_range_tag+0x1320/0x1320
[  266.310998]  ? try_to_wake_up+0x10a/0x12f0
[  266.315247]  ? graph_lock+0x170/0x170
[  266.319055]  ? migrate_swap_stop+0x930/0x930
[  266.323488]  ? lock_acquire+0x1ed/0x520
[  266.327473]  ? ext4_filemap_fault+0x7a/0xad
[  266.331809]  ? lock_release+0x970/0x970
[  266.335788]  ? arch_local_save_flags+0x40/0x40
[  266.340388]  ? __unqueue_futex+0x2e0/0x2e0
[  266.344649]  ? down_read+0xb0/0x1d0
[  266.348294]  ? ext4_filemap_fault+0x7a/0xad
[  266.352634]  ? __down_interruptible+0x700/0x700
[  266.357330]  ? find_held_lock+0x36/0x1c0
[  266.361403]  ext4_filemap_fault+0x82/0xad
[  266.365555]  __do_fault+0x100/0x6b0
[  266.369184]  ? lock_downgrade+0x900/0x900
[  266.373341]  ? print_bad_pte+0x6c0/0x6c0
[  266.377404]  ? do_futex+0x249/0x26d0
[  266.381122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.386670]  ? kasan_check_read+0x11/0x20
[  266.390819]  ? do_raw_spin_unlock+0xa7/0x2f0
[  266.395235]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  266.399826]  ? add_mm_counter_fast+0xd0/0xd0
[  266.404254]  __handle_mm_fault+0x3709/0x53e0
[  266.408667]  ? debug_smp_processor_id+0x1c/0x20
[  266.413349]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  266.418202]  ? graph_lock+0x170/0x170
[  266.422014]  ? print_usage_bug+0xc0/0xc0
[  266.426079]  ? graph_lock+0x170/0x170
[  266.429898]  ? graph_lock+0x170/0x170
[  266.433723]  ? handle_mm_fault+0x42a/0xc70
[  266.437963]  ? lock_downgrade+0x900/0x900
[  266.442115]  ? check_preemption_disabled+0x48/0x200
[  266.447141]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.452940]  ? kasan_check_read+0x11/0x20
[  266.457098]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.462378]  ? rcu_bh_qs+0xc0/0xc0
[  266.465923]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.471398]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.476959]  ? check_preemption_disabled+0x48/0x200
[  266.482340]  handle_mm_fault+0x54f/0xc70
[  266.486405]  ? __handle_mm_fault+0x53e0/0x53e0
[  266.490994]  ? find_vma+0x34/0x190
[  266.494545]  __do_page_fault+0x67d/0xed0
[  266.498614]  ? mm_fault_error+0x380/0x380
[  266.502764]  ? trace_hardirqs_off+0xb8/0x300
[  266.507175]  ? trace_hardirqs_on+0x310/0x310
[  266.511590]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  266.516955]  ? trace_hardirqs_on+0x310/0x310
[  266.521375]  do_page_fault+0xf2/0x7e0
[  266.525183]  ? vmalloc_sync_all+0x30/0x30
[  266.529343]  ? error_entry+0x70/0xd0
[  266.533059]  ? trace_hardirqs_off_caller+0xbb/0x300
[  266.538081]  ? trace_hardirqs_on_caller+0xc0/0x300
[  266.543014]  ? syscall_return_slowpath+0x5e0/0x5e0
[  266.547948]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.552800]  ? trace_hardirqs_off+0x300/0x300
[  266.557296]  ? trace_hardirqs_off_caller+0x300/0x300
[  266.562409]  ? prepare_exit_to_usermode+0x291/0x3b0
[  266.567436]  ? page_fault+0x8/0x30
[  266.570991]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.575852]  ? page_fault+0x8/0x30
[  266.579401]  page_fault+0x1e/0x30
[  266.582858] RIP: 0033:0x404068
[  266.586060] Code: Bad RIP value.
[  266.589433] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  266.594818] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  266.602106] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  266.609386] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  266.617218] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  266.624494] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  266.631796] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  266.631866] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  266.638567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  266.638576] Call Trace:
[  266.645194] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  266.654432]  dump_stack+0x1c4/0x2b4
[  266.656995] syz-fuzzer cpuset=
[  266.667249]  ? dump_stack_print_info.cold.2+0x52/0x52
[  266.670852] /
[  266.674054]  warn_alloc.cold.118+0xb7/0x1bd
[  266.679217]  mems_allowed=0
[  266.680925]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  266.692986]  ? lock_downgrade+0x900/0x900
[  266.697151]  ? trace_hardirqs_off+0xb8/0x300
[  266.701568]  ? trace_hardirqs_off+0xb8/0x300
[  266.705993]  __alloc_pages_slowpath+0x2667/0x2d80
[  266.710879]  ? warn_alloc+0x120/0x120
[  266.714703]  ? warn_alloc+0x120/0x120
[  266.718527]  ? print_usage_bug+0xc0/0xc0
[  266.722604]  ? warn_alloc+0x120/0x120
[  266.726412]  ? print_usage_bug+0xc0/0xc0
[  266.730483]  ? __lock_acquire+0x7ec/0x4ec0
[  266.734715]  ? __lock_acquire+0x7ec/0x4ec0
[  266.738956]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.744503]  ? should_fail+0x22d/0xd01
[  266.748400]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.753506]  ? __lock_acquire+0x7ec/0x4ec0
[  266.757749]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.762854]  ? __lock_acquire+0x7ec/0x4ec0
[  266.767089]  ? should_fail+0x22d/0xd01
[  266.770976]  ? print_usage_bug+0xc0/0xc0
[  266.775052]  ? mark_held_locks+0x130/0x130
[  266.779296]  ? mark_held_locks+0x130/0x130
[  266.783545]  ? graph_lock+0x170/0x170
[  266.787347]  ? print_usage_bug+0xc0/0xc0
[  266.791410]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  266.796172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.801716]  ? check_preemption_disabled+0x48/0x200
[  266.806730]  ? check_preemption_disabled+0x48/0x200
[  266.811758]  ? __lock_is_held+0xb5/0x140
[  266.815834]  __alloc_pages_nodemask+0xa80/0xde0
[  266.820508]  ? graph_lock+0x170/0x170
[  266.824320]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  266.829339]  ? graph_lock+0x170/0x170
[  266.833177]  ? find_held_lock+0x36/0x1c0
[  266.837272]  ? ____cache_alloc_node+0x1c7/0x1e0
[  266.841963]  ? lock_downgrade+0x900/0x900
[  266.846139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.851695]  cache_grow_begin+0x91/0x8c0
[  266.855761]  ? do_raw_spin_unlock+0xa7/0x2f0
[  266.860184]  fallback_alloc+0x203/0x2e0
[  266.864177]  ____cache_alloc_node+0x1c7/0x1e0
[  266.868684]  kmem_cache_alloc_node+0xe3/0x730
[  266.873242]  ? ipv6_get_ifaddr+0x42e/0x620
[  266.877492]  __alloc_skb+0x119/0x770
[  266.881220]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.886510]  ? skb_scrub_packet+0x490/0x490
[  266.890835]  ? lock_downgrade+0x900/0x900
[  266.894994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.900536]  ? refcount_sub_and_test_checked+0x203/0x310
[  266.906007]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  266.911477]  ? addrconf_rs_timer+0x6f0/0x6f0
[  266.915907]  ndisc_alloc_skb+0x144/0x340
[  266.919981]  ndisc_send_rs+0x331/0x6e0
[  266.923879]  addrconf_rs_timer+0x3c0/0x6f0
[  266.928127]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.932379]  call_timer_fn+0x272/0x920
[  266.936292]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.940538]  ? process_timeout+0x40/0x40
[  266.944602]  ? find_held_lock+0x36/0x1c0
[  266.948678]  ? __run_timers+0x7da/0xc70
[  266.952672]  ? _raw_spin_unlock_irq+0x27/0x80
[  266.957183]  ? _raw_spin_unlock_irq+0x27/0x80
[  266.961703]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.965957]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  266.970551]  ? trace_hardirqs_on+0xbd/0x310
[  266.974873]  ? kasan_check_read+0x11/0x20
[  266.979023]  ? __run_timers+0x7da/0xc70
[  266.983004]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.988464]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.992714]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.996948]  __run_timers+0x7e5/0xc70
[  267.000748]  ? find_held_lock+0x36/0x1c0
[  267.004828]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  267.010192]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.014697]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.019193]  ? lockdep_hardirqs_on+0x421/0x5c0
[  267.023786]  ? trace_hardirqs_on+0xbd/0x310
[  267.028107]  ? kasan_check_read+0x11/0x20
[  267.032259]  ? finish_task_switch+0x1f5/0x900
[  267.036757]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.042212]  ? compat_start_thread+0x80/0x80
[  267.046643]  ? pvclock_read_flags+0x160/0x160
[  267.051138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.056676]  ? check_preemption_disabled+0x48/0x200
[  267.061703]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  267.067248]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  267.072530]  ? rcu_pm_notify+0xc0/0xc0
[  267.076429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.081981]  ? check_preemption_disabled+0x48/0x200
[  267.087032]  run_timer_softirq+0x52/0xb0
[  267.091108]  ? rcu_read_lock_sched_held+0x108/0x120
[  267.096130]  __do_softirq+0x30b/0xad8
[  267.099943]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  267.105049]  ? trace_hardirqs_off_caller+0x300/0x300
[  267.110199]  ? schedule+0x108/0x460
[  267.113836]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.118624]  ? trace_hardirqs_off+0xb8/0x300
[  267.123040]  ? smpboot_thread_fn+0x68b/0xa00
[  267.127451]  ? trace_hardirqs_on+0x310/0x310
[  267.131866]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.137406]  ? check_preemption_disabled+0x48/0x200
[  267.142426]  ? takeover_tasklets+0xa90/0xa90
[  267.146843]  run_ksoftirqd+0x94/0x100
[  267.150648]  smpboot_thread_fn+0x68b/0xa00
[  267.154889]  ? sort_range+0x30/0x30
[  267.158518]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  267.163640]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.169178]  ? __kthread_parkme+0xfb/0x1a0
[  267.173427]  kthread+0x35a/0x420
[  267.176793]  ? sort_range+0x30/0x30
[  267.180421]  ? kthread_bind+0x40/0x40
[  267.184233]  ret_from_fork+0x3a/0x50
[  267.187969] warn_alloc_show_mem: 1 callbacks suppressed
[  267.187982] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  267.187984] Mem-Info:
[  267.188015] active_anon:47151 inactive_anon:371 isolated_anon:0
[  267.188015]  active_file:6 inactive_file:21 isolated_file:0
[  267.188015]  unevictable:0 dirty:0 writeback:0 unstable:0
[  267.188015]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  267.188015]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  267.188015]  free:13706 free_pcp:337 free_cma:0
[  267.193356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  267.200300] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  267.202702] Call Trace:
[  267.235499] Node 0 
[  267.244848]  <IRQ>
[  267.272538] 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
[  267.275099]  dump_stack+0x1c4/0x2b4
[  267.277312] lowmem_reserve[]:
[  267.279457]  ? dump_stack_print_info.cold.2+0x52/0x52
[  267.304953]  0
[  267.308603]  warn_alloc.cold.118+0xb7/0x1bd
[  267.311670]  2815
[  267.316864]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  267.318633]  6318 6318
[  267.322975]  ? lock_downgrade+0x900/0x900
[  267.329856]  ? trace_hardirqs_off+0xb8/0x300
[  267.332329] Node 0 
[  267.336488]  ? trace_hardirqs_off+0xb8/0x300
[  267.340891] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  267.343107]  __alloc_pages_slowpath+0x2667/0x2d80
[  267.347489] lowmem_reserve[]:
[  267.374344]  ? warn_alloc+0x120/0x120
[  267.379146]  0
[  267.382247]  ? trace_hardirqs_on+0x310/0x310
[  267.386020]  0
[  267.387827]  ? warn_alloc+0x120/0x120
[  267.392215]  3503
[  267.394012]  ? print_usage_bug+0xc0/0xc0
[  267.397786]  3503
[  267.399848]  ? warn_alloc+0x120/0x120
[  267.403886] Node 0 
[  267.405943]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  267.409788] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  267.411999]  ? print_usage_bug+0xc0/0xc0
[  267.416984] lowmem_reserve[]: 0
[  267.445461]  ? __lock_acquire+0x7ec/0x4ec0
[  267.449511]  0
[  267.452796]  ? __lock_acquire+0x7ec/0x4ec0
[  267.457006]  0 0
[  267.458825]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.465007]  ? should_fail+0x22d/0xd01
[  267.470523] Node 0 
[  267.474414]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.474426] DMA: 
[  267.476661]  ? __lock_acquire+0x7ec/0x4ec0
[  267.481741] 1*4kB 
[  267.483798]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.488006] (U) 
[  267.490152]  ? __lock_acquire+0x7ec/0x4ec0
[  267.495316] 0*8kB 
[  267.497287]  ? should_fail+0x22d/0xd01
[  267.501498] 0*16kB 
[  267.503646]  ? print_usage_bug+0xc0/0xc0
[  267.507506] 1*32kB 
[  267.509742]  ? mark_held_locks+0x130/0x130
[  267.513774] (U) 
[  267.516010]  ? mark_held_locks+0x130/0x130
[  267.520225] 2*64kB 
[  267.522217]  ? graph_lock+0x170/0x170
[  267.526425] (U) 
[  267.528656]  ? print_usage_bug+0xc0/0xc0
[  267.532431] 1*128kB 
[  267.534403]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.538436] (U) 
[  267.540774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.545501] 1*256kB (U) 
[  267.547486]  ? check_preemption_disabled+0x48/0x200
[  267.552995] 0*512kB 1*1024kB 
[  267.555679]  ? check_preemption_disabled+0x48/0x200
[  267.560669] (U) 1*2048kB 
[  267.563798]  ? __lock_is_held+0xb5/0x140
[  267.568774] (M) 
[  267.571540]  __alloc_pages_nodemask+0xa80/0xde0
[  267.575595] 3*4096kB 
[  267.577574]  ? graph_lock+0x170/0x170
[  267.582228] (M) 
[  267.584690]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  267.588454] = 15908kB
[  267.588462] Node 0 
[  267.590435]  ? graph_lock+0x170/0x170
[  267.595426] DMA32: 
[  267.597838]  ? find_held_lock+0x36/0x1c0
[  267.600042] 3*4kB 
[  267.603842]  ? ____cache_alloc_node+0x1c7/0x1e0
[  267.606046] (UM) 
[  267.610100]  ? lock_downgrade+0x900/0x900
[  267.612227] 0*8kB 3*16kB 
[  267.616897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.618929] (UM) 
[  267.623069]  cache_grow_begin+0x91/0x8c0
[  267.625802] 2*32kB 
[  267.631331]  ? do_raw_spin_unlock+0xa7/0x2f0
[  267.633369] (UM) 
[  267.637427]  fallback_alloc+0x203/0x2e0
[  267.639636] 2*64kB 
[  267.644038]  ____cache_alloc_node+0x1c7/0x1e0
[  267.646132] (M) 
[  267.650106]  kmem_cache_alloc_node+0xe3/0x730
[  267.652311] 4*128kB (UM) 
[  267.656809]  ? ipv6_get_ifaddr+0x42e/0x620
[  267.658757] 3*256kB 
[  267.663265]  __alloc_skb+0x119/0x770
[  267.665991] (UM) 
[  267.670227]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  267.672517] 4*512kB (UM) 
[  267.676235]  ? skb_scrub_packet+0x490/0x490
[  267.678275] 3*1024kB 
[  267.683549]  ? lock_downgrade+0x900/0x900
[  267.686282] (M) 
[  267.690606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.692989] 1*2048kB 
[  267.697144]  ? refcount_sub_and_test_checked+0x203/0x310
[  267.699092] (M) 
[  267.704643]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  267.707030] 4*4096kB 
[  267.712479]  ? addrconf_rs_timer+0x6f0/0x6f0
[  267.714429] (M) 
[  267.719881]  ndisc_alloc_skb+0x144/0x340
[  267.722251] = 25084kB
[  267.722260] Node 0 
[  267.726663]  ndisc_send_rs+0x331/0x6e0
[  267.728612] Normal: 
[  267.732670]  addrconf_rs_timer+0x3c0/0x6f0
[  267.735052] 806*4kB 
[  267.737282]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.741143] (ME) 
[  267.743472]  call_timer_fn+0x272/0x920
[  267.747674] 356*8kB (ME) 
[  267.750008]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.754222] 177*16kB 
[  267.756283]  ? process_timeout+0x40/0x40
[  267.760142] (UME) 
[  267.762901]  ? find_held_lock+0x36/0x1c0
[  267.767123] 62*32kB 
[  267.769536]  ? mark_held_locks+0xc7/0x130
[  267.773563] (UME) 
[  267.775714]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.779748] 20*64kB 
[  267.782066]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.786187] (M) 
[  267.788339]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.792804] 3*128kB (M) 
[  267.795133]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  267.799595] 1*256kB (U) 
[  267.801578]  ? trace_hardirqs_on+0xbd/0x310
[  267.805788] 0*512kB 
[  267.808454]  ? kasan_check_read+0x11/0x20
[  267.813008] 1*1024kB (U) 
[  267.815687]  ? __run_timers+0x7da/0xc70
[  267.819990] 0*2048kB 
[  267.822319]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.826438] 0*4096kB = 13832kB
[  267.829234]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.833184] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  267.835594]  __run_timers+0x7e5/0xc70
[  267.841019] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  267.841027] 406 total pagecache pages
[  267.844236]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  267.848440] 0 pages in swap cache
[  267.857274]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  267.861051] Swap cache stats: add 0, delete 0, find 0/0
[  267.869625]  ? graph_lock+0x170/0x170
[  267.873400] Free swap  = 0kB
[  267.878761]  ? print_usage_bug+0xc0/0xc0
[  267.882181] Total swap = 0kB
[  267.882189] 1965979 pages RAM
[  267.887215]  ? lock_release+0x970/0x970
[  267.892549] 0 pages HighMem/MovableOnly
[  267.892558] 343324 pages reserved
[  267.896358]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  267.899352] 0 pages cma reserved
[  267.903410]  ? find_held_lock+0x36/0x1c0
[  267.906482] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  267.909507]  ? graph_lock+0x170/0x170
[  267.913580] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  267.917435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.920863] ksoftirqd/0 cpuset=
[  267.926060]  ? check_preemption_disabled+0x48/0x200
[  267.929405] /
[  267.933477]  ? __lock_is_held+0xb5/0x140
[  267.939944]  mems_allowed=0
[  267.943746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.982053]  ? check_preemption_disabled+0x48/0x200
[  267.987087]  run_timer_softirq+0x52/0xb0
[  267.991156]  ? rcu_read_lock_sched_held+0x108/0x120
[  267.996178]  __do_softirq+0x30b/0xad8
[  268.000004]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  268.005116]  ? pvclock_read_flags+0x160/0x160
[  268.009612]  ? lapic_next_event+0x5a/0x90
[  268.013764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.019315]  ? check_preemption_disabled+0x48/0x200
[  268.024334]  ? check_preemption_disabled+0x48/0x200
[  268.029357]  ? kvm_clock_read+0x18/0x30
[  268.033329]  ? kvm_sched_clock_read+0x9/0x20
[  268.037741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.043294]  ? check_preemption_disabled+0x48/0x200
[  268.048339]  irq_exit+0x17f/0x1c0
[  268.051798]  smp_apic_timer_interrupt+0x1cb/0x760
[  268.056650]  ? smp_reschedule_interrupt+0x109/0x650
[  268.061677]  ? smp_call_function_single_interrupt+0x650/0x650
[  268.067578]  ? interrupt_entry+0xb5/0xf0
[  268.071662]  ? trace_hardirqs_off_caller+0xbb/0x300
[  268.076709]  ? trace_hardirqs_off_caller+0xbb/0x300
[  268.081752]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.086602]  ? trace_hardirqs_off+0x300/0x300
[  268.091101]  ? trace_hardirqs_off+0x300/0x300
[  268.095605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.101151]  ? check_preemption_disabled+0x48/0x200
[  268.106175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.111733]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.116588]  apic_timer_interrupt+0xf/0x20
[  268.120818]  </IRQ>
[  268.123062] RIP: 0010:console_unlock+0x1017/0x11a0
[  268.128014] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  268.146925] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  268.154655] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  268.161934] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  268.169219] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  268.176506] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  268.183782] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  268.191083]  ? netconsole_netdev_event+0x280/0x280
[  268.196045]  ? console_unlock+0x100e/0x11a0
[  268.200407]  ? devkmsg_read+0xbb0/0xbb0
[  268.204394]  ? vprintk_emit+0x7f7/0x930
[  268.208374]  ? lock_release+0x970/0x970
[  268.212355]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.217811]  ? vprintk_default+0x28/0x30
[  268.221878]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.227330]  ? kasan_check_write+0x14/0x20
[  268.231568]  ? do_raw_spin_lock+0xc1/0x200
[  268.235813]  vprintk_emit+0x33d/0x930
[  268.239621]  ? wake_up_klogd+0x180/0x180
[  268.243700]  ? find_held_lock+0x36/0x1c0
[  268.247774]  ? mark_held_locks+0xc7/0x130
[  268.251932]  vprintk_default+0x28/0x30
[  268.255820]  vprintk_func+0x7e/0x181
[  268.259537]  printk+0xa7/0xcf
[  268.262647]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  268.267410]  ? kasan_check_write+0x14/0x20
[  268.271645]  ? do_raw_spin_lock+0xc1/0x200
[  268.275893]  show_free_areas.cold.119+0x1f75/0x215d
[  268.280928]  ? si_meminfo_node+0x260/0x260
[  268.285165]  ? set_next_entity+0x30c/0xc40
[  268.289405]  ? rcu_read_lock_sched_held+0x108/0x120
[  268.294423]  ? select_task_rq_fair+0x34f0/0x34f0
[  268.299192]  ? __enqueue_entity+0x10d/0x1f0
[  268.303534]  ? graph_lock+0x170/0x170
[  268.307340]  ? print_usage_bug+0xc0/0xc0
[  268.311424]  ? pick_next_task_fair+0x98e/0x17c0
[  268.316108]  ? mark_held_locks+0x130/0x130
[  268.320374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.325932]  ? check_preemption_disabled+0x48/0x200
[  268.330951]  ? check_preemption_disabled+0x48/0x200
[  268.335985]  ? find_held_lock+0x36/0x1c0
[  268.340059]  ? mark_held_locks+0xc7/0x130
[  268.344222]  ? _raw_spin_unlock_irq+0x27/0x80
[  268.348722]  ? _raw_spin_unlock_irq+0x27/0x80
[  268.353225]  ? lockdep_hardirqs_on+0x421/0x5c0
[  268.357811]  ? trace_hardirqs_on+0xbd/0x310
[  268.362131]  ? kasan_check_read+0x11/0x20
[  268.366283]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.371733]  ? compat_start_thread+0x80/0x80
[  268.376145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.381687]  ? kasan_check_write+0x14/0x20
[  268.385924]  ? finish_task_switch+0x2f5/0x900
[  268.390440]  ? preempt_notifier_register+0x200/0x200
[  268.395548]  ? __switch_to_asm+0x34/0x70
[  268.399609]  ? __switch_to_asm+0x34/0x70
[  268.403666]  ? __switch_to_asm+0x40/0x70
[  268.407728]  ? __switch_to_asm+0x34/0x70
[  268.411793]  ? __switch_to_asm+0x40/0x70
[  268.415855]  ? __switch_to_asm+0x34/0x70
[  268.419922]  ? __switch_to_asm+0x40/0x70
[  268.423991]  ? __switch_to_asm+0x34/0x70
[  268.428059]  ? __switch_to_asm+0x34/0x70
[  268.432119]  ? __switch_to_asm+0x40/0x70
[  268.436359]  ? __switch_to_asm+0x34/0x70
[  268.440433]  ? __switch_to_asm+0x40/0x70
[  268.444511]  ? __switch_to_asm+0x34/0x70
[  268.448583]  ? __switch_to_asm+0x40/0x70
[  268.452662]  ? __schedule+0x874/0x1ed0
[  268.456556]  ? netconsole_netdev_event+0x280/0x280
[  268.461497]  ? __sched_text_start+0x8/0x8
[  268.465649]  ? vprintk_emit+0x33d/0x930
[  268.469632]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.475098]  ? kasan_check_write+0x14/0x20
[  268.479342]  ? do_raw_spin_lock+0xc1/0x200
[  268.484203]  ? netconsole_netdev_event+0x280/0x280
[  268.489152]  ? console_unlock+0x98e/0x11a0
[  268.493415]  ? preempt_schedule+0x4d/0x60
[  268.497567]  ? preempt_count_add+0x7d/0x160
[  268.501897]  ? wake_up_klogd+0x11a/0x180
[  268.505963]  ? preempt_schedule_common+0x1f/0xd0
[  268.510735]  ? console_device+0xc0/0xc0
[  268.514730]  ? ___preempt_schedule+0x16/0x18
[  268.519158]  ? vprintk_emit+0x268/0x930
[  268.523142]  ? wake_up_klogd+0x180/0x180
[  268.527212]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  268.531981]  ? trace_hardirqs_off_caller+0x300/0x300
[  268.537092]  ? retint_kernel+0x1b/0x2d
[  268.540990]  ? trace_hardirqs_on+0x310/0x310
[  268.545426]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  268.550274]  ? retint_kernel+0x2d/0x2d
[  268.554180]  ? arch_local_irq_restore+0x45/0x52
[  268.558878]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  268.563670]  ? show_mem+0x1e/0x17b
[  268.567237]  show_mem+0x34/0x17b
[  268.570713]  dump_header+0x2f1/0xf72
[  268.574455]  ? pagefault_out_of_memory+0x197/0x197
[  268.579400]  ? mark_held_locks+0x130/0x130
[  268.583660]  ? __lock_acquire+0x7ec/0x4ec0
[  268.587897]  ? mem_cgroup_charge_statistics+0x780/0x780
[  268.593281]  ? print_usage_bug+0xc0/0xc0
[  268.597346]  ? print_usage_bug+0xc0/0xc0
[  268.601414]  ? graph_lock+0x170/0x170
[  268.605219]  ? graph_lock+0x170/0x170
[  268.609045]  ? print_usage_bug+0xc0/0xc0
[  268.613107]  ? print_usage_bug+0xc0/0xc0
[  268.617694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.623247]  ? find_held_lock+0x36/0x1c0
[  268.627357]  ? mark_held_locks+0xc7/0x130
[  268.631514]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  268.636634]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  268.641851]  ? lockdep_hardirqs_on+0x421/0x5c0
[  268.646442]  ? trace_hardirqs_on+0xbd/0x310
[  268.650762]  ? kasan_check_read+0x11/0x20
[  268.654917]  ? ___ratelimit+0x36f/0x655
[  268.658894]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.664376]  ? trace_hardirqs_on+0x310/0x310
[  268.668809]  ? lock_downgrade+0x900/0x900
[  268.672977]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  268.678086]  ? ___ratelimit+0xaa/0x655
[  268.681983]  ? idr_get_free+0xec0/0xec0
[  268.685997]  ? kasan_check_write+0x14/0x20
[  268.690251]  ? do_raw_spin_lock+0xc1/0x200
[  268.694560]  oom_kill_process.cold.27+0x10/0x903
[  268.699355]  ? graph_lock+0x170/0x170
[  268.703159]  ? _raw_spin_unlock+0x2c/0x50
[  268.707310]  ? oom_badness+0xe6/0xaa0
[  268.711120]  ? oom_evaluate_task+0x540/0x540
[  268.715535]  ? find_held_lock+0x36/0x1c0
[  268.719604]  ? out_of_memory+0x974/0x14c0
[  268.723752]  ? lock_downgrade+0x900/0x900
[  268.727899]  ? check_preemption_disabled+0x48/0x200
[  268.733049]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.738845]  ? kasan_check_read+0x11/0x20
[  268.742997]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.748277]  ? rcu_bh_qs+0xc0/0xc0
[  268.751821]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  268.756836]  ? oom_evaluate_task+0x302/0x540
[  268.761252]  out_of_memory+0xa86/0x14c0
[  268.765244]  ? oom_killer_disable+0x3a0/0x3a0
[  268.769829]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  268.774777]  ? __mutex_add_waiter+0x2a0/0x2a0
[  268.779283]  __alloc_pages_slowpath+0x2318/0x2d80
[  268.784158]  ? warn_alloc+0x120/0x120
[  268.787993]  ? find_get_entry+0x2f2/0xc40
[  268.792149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.797694]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  268.802628]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.808170]  ? should_fail+0x22d/0xd01
[  268.812071]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.817216]  ? __lock_is_held+0xb5/0x140
[  268.821322]  ? __lock_is_held+0xb5/0x140
[  268.825407]  ? ___might_sleep+0x1ed/0x300
[  268.829555]  ? lock_release+0x970/0x970
[  268.833547]  ? arch_local_save_flags+0x40/0x40
[  268.838146]  ? __might_sleep+0x95/0x190
[  268.842127]  __alloc_pages_nodemask+0xa80/0xde0
[  268.846807]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  268.851829]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.857625]  ? kasan_check_read+0x11/0x20
[  268.861773]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.867051]  ? graph_lock+0x170/0x170
[  268.870857]  ? print_usage_bug+0xc0/0xc0
[  268.874941]  ? graph_lock+0x170/0x170
[  268.878749]  ? graph_lock+0x170/0x170
[  268.882577]  ? __do_page_cache_readahead+0x7ce/0x980
[  268.887691]  ? find_held_lock+0x36/0x1c0
[  268.891762]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  268.897322]  alloc_pages_current+0x10c/0x210
[  268.901816]  ? lock_downgrade+0x900/0x900
[  268.905977]  __page_cache_alloc+0x38f/0x5b0
[  268.910304]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.916101]  ? kasan_check_read+0x11/0x20
[  268.920251]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.925541]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  268.930225]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.935769]  ? check_preemption_disabled+0x48/0x200
[  268.940804]  filemap_fault+0x1594/0x25f0
[  268.944892]  ? __lock_page_or_retry+0xa00/0xa00
[  268.949752]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.955552]  ? kasan_check_read+0x11/0x20
[  268.959702]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.964988]  ? rcu_bh_qs+0xc0/0xc0
[  268.968545]  ? filemap_map_pages+0xdea/0x1980
[  268.973062]  ? find_get_pages_range_tag+0x1320/0x1320
[  268.978257]  ? try_to_wake_up+0x10a/0x12f0
[  268.982497]  ? graph_lock+0x170/0x170
[  268.986304]  ? migrate_swap_stop+0x930/0x930
[  268.990734]  ? lock_acquire+0x1ed/0x520
[  268.994732]  ? ext4_filemap_fault+0x7a/0xad
[  268.999073]  ? lock_release+0x970/0x970
[  269.003151]  ? arch_local_save_flags+0x40/0x40
[  269.007740]  ? __unqueue_futex+0x2e0/0x2e0
[  269.011998]  ? down_read+0xb0/0x1d0
[  269.015624]  ? ext4_filemap_fault+0x7a/0xad
[  269.019948]  ? __down_interruptible+0x700/0x700
[  269.024648]  ? find_held_lock+0x36/0x1c0
[  269.028716]  ext4_filemap_fault+0x82/0xad
[  269.032872]  __do_fault+0x100/0x6b0
[  269.036505]  ? lock_downgrade+0x900/0x900
[  269.040658]  ? print_bad_pte+0x6c0/0x6c0
[  269.044722]  ? do_futex+0x249/0x26d0
[  269.048440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.053985]  ? kasan_check_read+0x11/0x20
[  269.058140]  ? do_raw_spin_unlock+0xa7/0x2f0
[  269.062564]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  269.067167]  ? add_mm_counter_fast+0xd0/0xd0
[  269.071617]  __handle_mm_fault+0x3709/0x53e0
[  269.076029]  ? debug_smp_processor_id+0x1c/0x20
[  269.080706]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  269.085554]  ? graph_lock+0x170/0x170
[  269.089356]  ? print_usage_bug+0xc0/0xc0
[  269.093983]  ? graph_lock+0x170/0x170
[  269.097787]  ? graph_lock+0x170/0x170
[  269.101609]  ? handle_mm_fault+0x42a/0xc70
[  269.105844]  ? lock_downgrade+0x900/0x900
[  269.109995]  ? check_preemption_disabled+0x48/0x200
[  269.115019]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  269.120817]  ? kasan_check_read+0x11/0x20
[  269.124971]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  269.130258]  ? rcu_bh_qs+0xc0/0xc0
[  269.133805]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.139264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.144801]  ? check_preemption_disabled+0x48/0x200
[  269.149827]  handle_mm_fault+0x54f/0xc70
[  269.153893]  ? __handle_mm_fault+0x53e0/0x53e0
[  269.158477]  ? find_vma+0x34/0x190
[  269.162030]  __do_page_fault+0x67d/0xed0
[  269.166107]  ? mm_fault_error+0x380/0x380
[  269.170258]  ? trace_hardirqs_off+0xb8/0x300
[  269.174667]  ? trace_hardirqs_on+0x310/0x310
[  269.179082]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  269.184459]  ? trace_hardirqs_on+0x310/0x310
[  269.188899]  do_page_fault+0xf2/0x7e0
[  269.192732]  ? vmalloc_sync_all+0x30/0x30
[  269.196887]  ? error_entry+0x70/0xd0
[  269.200611]  ? trace_hardirqs_off_caller+0xbb/0x300
[  269.205631]  ? trace_hardirqs_on_caller+0xc0/0x300
[  269.210562]  ? syscall_return_slowpath+0x5e0/0x5e0
[  269.215492]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.220339]  ? trace_hardirqs_off+0x300/0x300
[  269.224839]  ? trace_hardirqs_off_caller+0x300/0x300
[  269.229951]  ? prepare_exit_to_usermode+0x291/0x3b0
[  269.234980]  ? page_fault+0x8/0x30
[  269.238530]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.243379]  ? page_fault+0x8/0x30
[  269.246926]  page_fault+0x1e/0x30
[  269.250378] RIP: 0033:0x404068
[  269.253577] Code: Bad RIP value.
[  269.256940] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  269.262311] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  269.269583] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  269.276853] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  269.284132] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  269.291412] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  269.298722] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  269.298789] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  269.305495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.305501] Call Trace:
[  269.305525]  dump_stack+0x1c4/0x2b4
[  269.305540]  ? dump_stack_print_info.cold.2+0x52/0x52
[  269.305566]  warn_alloc.cold.118+0xb7/0x1bd
[  269.312189] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  269.321421]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  269.323997] syz-fuzzer cpuset=
[  269.327621]  ? lock_downgrade+0x900/0x900
[  269.332785] /
[  269.337102]  ? trace_hardirqs_off+0xb8/0x300
[  269.347304]  mems_allowed=0
[  269.368508]  ? trace_hardirqs_off+0xb8/0x300
[  269.372932]  __alloc_pages_slowpath+0x2667/0x2d80
[  269.377820]  ? warn_alloc+0x120/0x120
[  269.381628]  ? warn_alloc+0x120/0x120
[  269.385433]  ? print_usage_bug+0xc0/0xc0
[  269.389499]  ? warn_alloc+0x120/0x120
[  269.393302]  ? print_usage_bug+0xc0/0xc0
[  269.397369]  ? __lock_acquire+0x7ec/0x4ec0
[  269.401605]  ? __lock_acquire+0x7ec/0x4ec0
[  269.405859]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.411426]  ? should_fail+0x22d/0xd01
[  269.415326]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.420447]  ? __lock_acquire+0x7ec/0x4ec0
[  269.424701]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.429812]  ? __lock_acquire+0x7ec/0x4ec0
[  269.434064]  ? should_fail+0x22d/0xd01
[  269.437959]  ? print_usage_bug+0xc0/0xc0
[  269.442035]  ? mark_held_locks+0x130/0x130
[  269.446279]  ? mark_held_locks+0x130/0x130
[  269.450522]  ? graph_lock+0x170/0x170
[  269.454323]  ? print_usage_bug+0xc0/0xc0
[  269.458388]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  269.463147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.468793]  ? check_preemption_disabled+0x48/0x200
[  269.473842]  ? check_preemption_disabled+0x48/0x200
[  269.478875]  ? __lock_is_held+0xb5/0x140
[  269.482947]  __alloc_pages_nodemask+0xa80/0xde0
[  269.487619]  ? graph_lock+0x170/0x170
[  269.491422]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  269.496436]  ? graph_lock+0x170/0x170
[  269.500261]  ? find_held_lock+0x36/0x1c0
[  269.504334]  ? ____cache_alloc_node+0x1c7/0x1e0
[  269.509005]  ? lock_downgrade+0x900/0x900
[  269.513179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.518730]  cache_grow_begin+0x91/0x8c0
[  269.522793]  ? do_raw_spin_unlock+0xa7/0x2f0
[  269.527220]  fallback_alloc+0x203/0x2e0
[  269.531216]  ____cache_alloc_node+0x1c7/0x1e0
[  269.535721]  kmem_cache_alloc_node+0xe3/0x730
[  269.540230]  ? ipv6_get_ifaddr+0x42e/0x620
[  269.544489]  __alloc_skb+0x119/0x770
[  269.548229]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  269.553532]  ? skb_scrub_packet+0x490/0x490
[  269.557870]  ? lock_downgrade+0x900/0x900
[  269.562032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.567571]  ? refcount_sub_and_test_checked+0x203/0x310
[  269.573028]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  269.578488]  ? addrconf_rs_timer+0x6f0/0x6f0
[  269.582914]  ndisc_alloc_skb+0x144/0x340
[  269.586986]  ndisc_send_rs+0x331/0x6e0
[  269.590900]  addrconf_rs_timer+0x3c0/0x6f0
[  269.595155]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.599407]  call_timer_fn+0x272/0x920
[  269.603295]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.607535]  ? process_timeout+0x40/0x40
[  269.611594]  ? find_held_lock+0x36/0x1c0
[  269.615665]  ? __run_timers+0x7da/0xc70
[  269.619642]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.624139]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.628637]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.632873]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  269.637457]  ? trace_hardirqs_on+0xbd/0x310
[  269.641788]  ? kasan_check_read+0x11/0x20
[  269.645940]  ? __run_timers+0x7da/0xc70
[  269.649916]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.655388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.659632]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.663890]  __run_timers+0x7e5/0xc70
[  269.667691]  ? find_held_lock+0x36/0x1c0
[  269.671766]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  269.677133]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.681635]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.686142]  ? lockdep_hardirqs_on+0x421/0x5c0
[  269.690727]  ? trace_hardirqs_on+0xbd/0x310
[  269.695052]  ? kasan_check_read+0x11/0x20
[  269.699213]  ? finish_task_switch+0x1f5/0x900
[  269.703717]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.709171]  ? compat_start_thread+0x80/0x80
[  269.713606]  ? pvclock_read_flags+0x160/0x160
[  269.718110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.723650]  ? check_preemption_disabled+0x48/0x200
[  269.728676]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  269.734230]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  269.739534]  ? rcu_pm_notify+0xc0/0xc0
[  269.743428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.748971]  ? check_preemption_disabled+0x48/0x200
[  269.754003]  run_timer_softirq+0x52/0xb0
[  269.758066]  ? rcu_read_lock_sched_held+0x108/0x120
[  269.763089]  __do_softirq+0x30b/0xad8
[  269.766923]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  269.772041]  ? trace_hardirqs_off_caller+0x300/0x300
[  269.777174]  ? schedule+0x108/0x460
[  269.780822]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  269.785605]  ? trace_hardirqs_off+0xb8/0x300
[  269.790023]  ? smpboot_thread_fn+0x68b/0xa00
[  269.794451]  ? trace_hardirqs_on+0x310/0x310
[  269.798886]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.804440]  ? check_preemption_disabled+0x48/0x200
[  269.809484]  ? takeover_tasklets+0xa90/0xa90
[  269.813915]  run_ksoftirqd+0x94/0x100
[  269.817730]  smpboot_thread_fn+0x68b/0xa00
[  269.821976]  ? sort_range+0x30/0x30
[  269.825644]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  269.830751]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.836300]  ? __kthread_parkme+0xfb/0x1a0
[  269.840542]  kthread+0x35a/0x420
[  269.843909]  ? sort_range+0x30/0x30
[  269.847534]  ? kthread_bind+0x40/0x40
[  269.851343]  ret_from_fork+0x3a/0x50
[  269.855082] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  269.855087] warn_alloc_show_mem: 1 callbacks suppressed
[  269.855095] Mem-Info:
[  269.862023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.867394] active_anon:47151 inactive_anon:371 isolated_anon:0
[  269.867394]  active_file:6 inactive_file:21 isolated_file:0
[  269.867394]  unevictable:0 dirty:0 writeback:0 unstable:0
[  269.867394]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  269.867394]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  269.867394]  free:13706 free_pcp:337 free_cma:0
[  269.869765] Call Trace:
[  269.879167] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  269.912023]  <IRQ>
[  269.914599] Node 0 
[  269.942280]  dump_stack+0x1c4/0x2b4
[  269.944429] 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
[  269.946640]  ? dump_stack_print_info.cold.2+0x52/0x52
[  269.950243] lowmem_reserve[]:
[  269.975761]  warn_alloc.cold.118+0xb7/0x1bd
[  269.980919]  0
[  269.984041]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  269.988358]  2815
[  269.990163]  ? lock_downgrade+0x900/0x900
[  269.994992]  6318 6318
[  269.997076]  ? trace_hardirqs_off+0xb8/0x300
[  270.003703]  ? trace_hardirqs_off+0xb8/0x300
[  270.008080] Node 0 DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  270.012525]  __alloc_pages_slowpath+0x2667/0x2d80
[  270.012567]  ? warn_alloc+0x120/0x120
[  270.039935] lowmem_reserve[]: 0
[  270.044801]  ? trace_hardirqs_on+0x310/0x310
[  270.048566]  0 3503
[  270.051856]  ? warn_alloc+0x120/0x120
[  270.056236]  3503
[  270.058474]  ? print_usage_bug+0xc0/0xc0
[  270.064317]  ? warn_alloc+0x120/0x120
[  270.068349] Node 0 
[  270.072141]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  270.072178] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  270.074475]  ? print_usage_bug+0xc0/0xc0
[  270.079473] lowmem_reserve[]:
[  270.107942]  ? __lock_acquire+0x7ec/0x4ec0
[  270.111973]  0 0
[  270.115086]  ? __lock_acquire+0x7ec/0x4ec0
[  270.119327]  0
[  270.121303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.125513]  0
[  270.127418]  ? should_fail+0x22d/0xd01
[  270.132935] Node 0 
[  270.134744]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.138604] DMA: 
[  270.140845]  ? __lock_acquire+0x7ec/0x4ec0
[  270.145930] 1*4kB 
[  270.148004]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.152222] (U) 
[  270.154378]  ? __lock_acquire+0x7ec/0x4ec0
[  270.159460] 0*8kB 
[  270.161440]  ? should_fail+0x22d/0xd01
[  270.165655] 0*16kB 
[  270.167810]  ? print_usage_bug+0xc0/0xc0
[  270.171685] 1*32kB (U) 
[  270.173945]  ? mark_held_locks+0x130/0x130
[  270.177968] 2*64kB (U) 
[  270.180573]  ? mark_held_locks+0x130/0x130
[  270.184783] 1*128kB 
[  270.187373]  ? graph_lock+0x170/0x170
[  270.191572] (U) 
[  270.193899]  ? print_usage_bug+0xc0/0xc0
[  270.197767] 1*256kB 
[  270.199748]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  270.203775] (U) 
[  270.206098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.210824] 0*512kB 
[  270.212795]  ? check_preemption_disabled+0x48/0x200
[  270.218308] 1*1024kB 
[  270.220627]  ? check_preemption_disabled+0x48/0x200
[  270.225612] (U) 
[  270.228026]  ? __lock_is_held+0xb5/0x140
[  270.233008] 1*2048kB 
[  270.234989]  __alloc_pages_nodemask+0xa80/0xde0
[  270.239014] (M) 
[  270.241417]  ? graph_lock+0x170/0x170
[  270.246066] 3*4096kB 
[  270.248040]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  270.251810] (M) 
[  270.254223]  ? graph_lock+0x170/0x170
[  270.259227] = 15908kB
[  270.261213]  ? find_held_lock+0x36/0x1c0
[  270.264980] Node 0 
[  270.267394]  ? ____cache_alloc_node+0x1c7/0x1e0
[  270.271422] DMA32: 
[  270.273653]  ? lock_downgrade+0x900/0x900
[  270.278298] 3*4kB 
[  270.280535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.284655] (UM) 
[  270.286808]  cache_grow_begin+0x91/0x8c0
[  270.292315] 0*8kB 
[  270.294379]  ? do_raw_spin_unlock+0xa7/0x2f0
[  270.298416] 3*16kB 
[  270.300570]  fallback_alloc+0x203/0x2e0
[  270.304951] (UM) 
[  270.307192]  ____cache_alloc_node+0x1c7/0x1e0
[  270.311139] 2*32kB 
[  270.313196]  kmem_cache_alloc_node+0xe3/0x730
[  270.317676] (UM) 
[  270.323214]  ? ipv6_get_ifaddr+0x42e/0x620
[  270.327681] 2*64kB 
[  270.329741]  __alloc_skb+0x119/0x770
[  270.333962] (M) 
[  270.336198]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  270.339890] 4*128kB 
[  270.341859]  ? skb_scrub_packet+0x490/0x490
[  270.347107] (UM) 
[  270.349423]  ? lock_downgrade+0x900/0x900
[  270.353712] 3*256kB (UM) 
[  270.355782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.359901] 4*512kB 
[  270.362658]  ? refcount_sub_and_test_checked+0x203/0x310
[  270.368164] (UM) 
[  270.370491]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  270.375932] 3*1024kB 
[  270.377997]  ? addrconf_rs_timer+0x6f0/0x6f0
[  270.383418] (M) 
[  270.385833]  ndisc_alloc_skb+0x144/0x340
[  270.390197] 1*2048kB (M) 
[  270.392191]  ndisc_send_rs+0x331/0x6e0
[  270.396232] 4*4096kB 
[  270.398998]  addrconf_rs_timer+0x3c0/0x6f0
[  270.402842] (M) = 25084kB
[  270.405325]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.409528] Node 0 
[  270.412294]  call_timer_fn+0x272/0x920
[  270.416490] Normal: 806*4kB 
[  270.418741]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.422607] (ME) 
[  270.425633]  ? process_timeout+0x40/0x40
[  270.429838] 356*8kB 
[  270.431896]  ? find_held_lock+0x36/0x1c0
[  270.435927] (ME) 
[  270.438255]  ? mark_held_locks+0xc7/0x130
[  270.442283] 177*16kB 
[  270.444356]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.448480] (UME) 
[  270.450887]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.455361] 62*32kB 
[  270.457508]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.461976] (UME) 
[  270.464321]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  270.468528] 20*64kB 
[  270.470692]  ? trace_hardirqs_on+0xbd/0x310
[  270.475252] (M) 
[  270.477570]  ? kasan_check_read+0x11/0x20
[  270.481868] 3*128kB 
[  270.484129]  ? __run_timers+0x7da/0xc70
[  270.488250] (M) 1*256kB 
[  270.490593]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.494545] (U) 
[  270.497234]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.502660] 0*512kB 
[  270.504643]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.508846] 1*1024kB 
[  270.511173]  __run_timers+0x7e5/0xc70
[  270.515380] (U) 
[  270.517803]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  270.521566] 0*2048kB 
[  270.523543]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  270.528906] 0*4096kB 
[  270.531324]  ? graph_lock+0x170/0x170
[  270.536316] = 13832kB
[  270.536331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  270.538744]  ? print_usage_bug+0xc0/0xc0
[  270.542532] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  270.544947]  ? lock_release+0x970/0x970
[  270.553769] 406 total pagecache pages
[  270.557839]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  270.566400] 0 pages in swap cache
[  270.570377]  ? find_held_lock+0x36/0x1c0
[  270.574146] Swap cache stats: add 0, delete 0, find 0/0
[  270.574155] Free swap  = 0kB
[  270.579344]  ? graph_lock+0x170/0x170
[  270.582763] Total swap = 0kB
[  270.586820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.592154] 1965979 pages RAM
[  270.595167]  ? check_preemption_disabled+0x48/0x200
[  270.598942] 0 pages HighMem/MovableOnly
[  270.601958]  ? __lock_is_held+0xb5/0x140
[  270.607463] 343324 pages reserved
[  270.610563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.615737] 0 pages cma reserved
[  270.615820] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  270.619718]  ? check_preemption_disabled+0x48/0x200
[  270.623844] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  270.627215]  run_timer_softirq+0x52/0xb0
[  270.632724] ksoftirqd/0 cpuset=
[  270.636088]  ? rcu_read_lock_sched_held+0x108/0x120
[  270.642557] /
[  270.647571]  __do_softirq+0x30b/0xad8
[  270.657864]  mems_allowed=0
[  270.661931]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  270.683725]  ? pvclock_read_flags+0x160/0x160
[  270.688229]  ? lapic_next_event+0x5a/0x90
[  270.692384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.697926]  ? check_preemption_disabled+0x48/0x200
[  270.702939]  ? check_preemption_disabled+0x48/0x200
[  270.707966]  ? kvm_clock_read+0x18/0x30
[  270.711973]  ? kvm_sched_clock_read+0x9/0x20
[  270.716389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.721925]  ? check_preemption_disabled+0x48/0x200
[  270.726954]  irq_exit+0x17f/0x1c0
[  270.730420]  smp_apic_timer_interrupt+0x1cb/0x760
[  270.735270]  ? smp_reschedule_interrupt+0x109/0x650
[  270.740302]  ? smp_call_function_single_interrupt+0x650/0x650
[  270.746203]  ? interrupt_entry+0xb5/0xf0
[  270.750285]  ? trace_hardirqs_off_caller+0xbb/0x300
[  270.755309]  ? trace_hardirqs_off_caller+0xbb/0x300
[  270.760330]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.765178]  ? trace_hardirqs_off+0x300/0x300
[  270.769688]  ? trace_hardirqs_off+0x300/0x300
[  270.774193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.779767]  ? check_preemption_disabled+0x48/0x200
[  270.784796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.790361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.795245]  apic_timer_interrupt+0xf/0x20
[  270.799492]  </IRQ>
[  270.801748] RIP: 0010:console_unlock+0x1017/0x11a0
[  270.806680] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  270.825582] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  270.833292] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  270.840563] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  270.847851] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  270.855144] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  270.862424] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  270.869719]  ? netconsole_netdev_event+0x280/0x280
[  270.874683]  ? console_unlock+0x100e/0x11a0
[  270.879030]  ? devkmsg_read+0xbb0/0xbb0
[  270.883008]  ? vprintk_emit+0x7f7/0x930
[  270.886995]  ? lock_release+0x970/0x970
[  270.890980]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.896446]  ? vprintk_default+0x28/0x30
[  270.900529]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.906002]  ? kasan_check_write+0x14/0x20
[  270.910349]  ? do_raw_spin_lock+0xc1/0x200
[  270.914619]  vprintk_emit+0x33d/0x930
[  270.918454]  ? wake_up_klogd+0x180/0x180
[  270.922552]  ? find_held_lock+0x36/0x1c0
[  270.926626]  ? mark_held_locks+0xc7/0x130
[  270.930785]  vprintk_default+0x28/0x30
[  270.934762]  vprintk_func+0x7e/0x181
[  270.938481]  printk+0xa7/0xcf
[  270.941595]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  270.946356]  ? kasan_check_write+0x14/0x20
[  270.950592]  ? do_raw_spin_lock+0xc1/0x200
[  270.954840]  show_free_areas.cold.119+0x1f75/0x215d
[  270.959881]  ? si_meminfo_node+0x260/0x260
[  270.964136]  ? set_next_entity+0x30c/0xc40
[  270.968398]  ? rcu_read_lock_sched_held+0x108/0x120
[  270.973430]  ? select_task_rq_fair+0x34f0/0x34f0
[  270.978213]  ? __enqueue_entity+0x10d/0x1f0
[  270.982559]  ? graph_lock+0x170/0x170
[  270.986383]  ? print_usage_bug+0xc0/0xc0
[  270.990456]  ? pick_next_task_fair+0x98e/0x17c0
[  270.995131]  ? mark_held_locks+0x130/0x130
[  270.999370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.004911]  ? check_preemption_disabled+0x48/0x200
[  271.009925]  ? check_preemption_disabled+0x48/0x200
[  271.014957]  ? find_held_lock+0x36/0x1c0
[  271.019047]  ? mark_held_locks+0xc7/0x130
[  271.023218]  ? _raw_spin_unlock_irq+0x27/0x80
[  271.027725]  ? _raw_spin_unlock_irq+0x27/0x80
[  271.032244]  ? lockdep_hardirqs_on+0x421/0x5c0
[  271.036849]  ? trace_hardirqs_on+0xbd/0x310
[  271.041184]  ? kasan_check_read+0x11/0x20
[  271.045360]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.050817]  ? compat_start_thread+0x80/0x80
[  271.055238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.060787]  ? kasan_check_write+0x14/0x20
[  271.065024]  ? finish_task_switch+0x2f5/0x900
[  271.069524]  ? preempt_notifier_register+0x200/0x200
[  271.074627]  ? __switch_to_asm+0x34/0x70
[  271.078692]  ? __switch_to_asm+0x34/0x70
[  271.082753]  ? __switch_to_asm+0x40/0x70
[  271.086814]  ? __switch_to_asm+0x34/0x70
[  271.090874]  ? __switch_to_asm+0x40/0x70
[  271.094933]  ? __switch_to_asm+0x34/0x70
[  271.098995]  ? __switch_to_asm+0x40/0x70
[  271.103056]  ? __switch_to_asm+0x34/0x70
[  271.107126]  ? __switch_to_asm+0x34/0x70
[  271.111188]  ? __switch_to_asm+0x40/0x70
[  271.115259]  ? __switch_to_asm+0x34/0x70
[  271.119319]  ? __switch_to_asm+0x40/0x70
[  271.123400]  ? __switch_to_asm+0x34/0x70
[  271.127479]  ? __switch_to_asm+0x40/0x70
[  271.132593]  ? __schedule+0x874/0x1ed0
[  271.136488]  ? netconsole_netdev_event+0x280/0x280
[  271.141429]  ? __sched_text_start+0x8/0x8
[  271.145582]  ? vprintk_emit+0x33d/0x930
[  271.149562]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.155017]  ? kasan_check_write+0x14/0x20
[  271.159262]  ? do_raw_spin_lock+0xc1/0x200
[  271.163518]  ? netconsole_netdev_event+0x280/0x280
[  271.168466]  ? console_unlock+0x98e/0x11a0
[  271.172723]  ? preempt_schedule+0x4d/0x60
[  271.176868]  ? preempt_count_add+0x7d/0x160
[  271.181194]  ? wake_up_klogd+0x11a/0x180
[  271.185272]  ? preempt_schedule_common+0x1f/0xd0
[  271.190032]  ? console_device+0xc0/0xc0
[  271.194018]  ? ___preempt_schedule+0x16/0x18
[  271.198445]  ? vprintk_emit+0x268/0x930
[  271.202436]  ? wake_up_klogd+0x180/0x180
[  271.206500]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  271.211260]  ? trace_hardirqs_off_caller+0x300/0x300
[  271.216363]  ? retint_kernel+0x1b/0x2d
[  271.220251]  ? trace_hardirqs_on+0x310/0x310
[  271.224669]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  271.229439]  ? retint_kernel+0x2d/0x2d
[  271.233337]  ? arch_local_irq_restore+0x45/0x52
[  271.238014]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  271.242783]  ? show_mem+0x1e/0x17b
[  271.246330]  show_mem+0x34/0x17b
[  271.249703]  dump_header+0x2f1/0xf72
[  271.253430]  ? pagefault_out_of_memory+0x197/0x197
[  271.258369]  ? mark_held_locks+0x130/0x130
[  271.262604]  ? __lock_acquire+0x7ec/0x4ec0
[  271.266841]  ? mem_cgroup_charge_statistics+0x780/0x780
[  271.272214]  ? print_usage_bug+0xc0/0xc0
[  271.276277]  ? print_usage_bug+0xc0/0xc0
[  271.280352]  ? graph_lock+0x170/0x170
[  271.284159]  ? graph_lock+0x170/0x170
[  271.288009]  ? print_usage_bug+0xc0/0xc0
[  271.292081]  ? print_usage_bug+0xc0/0xc0
[  271.296167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.301717]  ? find_held_lock+0x36/0x1c0
[  271.305795]  ? mark_held_locks+0xc7/0x130
[  271.309950]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  271.315061]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  271.320172]  ? lockdep_hardirqs_on+0x421/0x5c0
[  271.324778]  ? trace_hardirqs_on+0xbd/0x310
[  271.329102]  ? kasan_check_read+0x11/0x20
[  271.333254]  ? ___ratelimit+0x36f/0x655
[  271.337240]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.342697]  ? trace_hardirqs_on+0x310/0x310
[  271.347111]  ? lock_downgrade+0x900/0x900
[  271.351297]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  271.356423]  ? ___ratelimit+0xaa/0x655
[  271.360330]  ? idr_get_free+0xec0/0xec0
[  271.364319]  ? kasan_check_write+0x14/0x20
[  271.368563]  ? do_raw_spin_lock+0xc1/0x200
[  271.372806]  oom_kill_process.cold.27+0x10/0x903
[  271.377565]  ? graph_lock+0x170/0x170
[  271.381367]  ? _raw_spin_unlock+0x2c/0x50
[  271.385525]  ? oom_badness+0xe6/0xaa0
[  271.389348]  ? oom_evaluate_task+0x540/0x540
[  271.393773]  ? find_held_lock+0x36/0x1c0
[  271.397853]  ? out_of_memory+0x974/0x14c0
[  271.402023]  ? lock_downgrade+0x900/0x900
[  271.406186]  ? check_preemption_disabled+0x48/0x200
[  271.411248]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.417063]  ? kasan_check_read+0x11/0x20
[  271.421238]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.426535]  ? rcu_bh_qs+0xc0/0xc0
[  271.430092]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  271.435116]  ? oom_evaluate_task+0x302/0x540
[  271.439530]  out_of_memory+0xa86/0x14c0
[  271.443517]  ? oom_killer_disable+0x3a0/0x3a0
[  271.448020]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  271.452963]  ? __mutex_add_waiter+0x2a0/0x2a0
[  271.457485]  __alloc_pages_slowpath+0x2318/0x2d80
[  271.462391]  ? warn_alloc+0x120/0x120
[  271.466217]  ? find_get_entry+0x2f2/0xc40
[  271.470382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.475925]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  271.480857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.486396]  ? should_fail+0x22d/0xd01
[  271.490291]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  271.495395]  ? __lock_is_held+0xb5/0x140
[  271.499481]  ? __lock_is_held+0xb5/0x140
[  271.503559]  ? ___might_sleep+0x1ed/0x300
[  271.507707]  ? lock_release+0x970/0x970
[  271.511684]  ? arch_local_save_flags+0x40/0x40
[  271.516282]  ? __might_sleep+0x95/0x190
[  271.520262]  __alloc_pages_nodemask+0xa80/0xde0
[  271.524946]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  271.529984]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.535799]  ? kasan_check_read+0x11/0x20
[  271.539964]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.545256]  ? graph_lock+0x170/0x170
[  271.549061]  ? print_usage_bug+0xc0/0xc0
[  271.553134]  ? graph_lock+0x170/0x170
[  271.556934]  ? graph_lock+0x170/0x170
[  271.560736]  ? __do_page_cache_readahead+0x7ce/0x980
[  271.565848]  ? find_held_lock+0x36/0x1c0
[  271.569918]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  271.575463]  alloc_pages_current+0x10c/0x210
[  271.579882]  ? lock_downgrade+0x900/0x900
[  271.584038]  __page_cache_alloc+0x38f/0x5b0
[  271.588361]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.594157]  ? kasan_check_read+0x11/0x20
[  271.598309]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.603590]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  271.608260]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.613805]  ? check_preemption_disabled+0x48/0x200
[  271.618840]  filemap_fault+0x1594/0x25f0
[  271.622927]  ? __lock_page_or_retry+0xa00/0xa00
[  271.627599]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.633407]  ? kasan_check_read+0x11/0x20
[  271.637568]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.642853]  ? rcu_bh_qs+0xc0/0xc0
[  271.646422]  ? filemap_map_pages+0xdea/0x1980
[  271.650986]  ? find_get_pages_range_tag+0x1320/0x1320
[  271.656225]  ? try_to_wake_up+0x10a/0x12f0
[  271.660479]  ? graph_lock+0x170/0x170
[  271.664294]  ? migrate_swap_stop+0x930/0x930
[  271.668721]  ? lock_acquire+0x1ed/0x520
[  271.672697]  ? ext4_filemap_fault+0x7a/0xad
[  271.677028]  ? lock_release+0x970/0x970
[  271.681002]  ? arch_local_save_flags+0x40/0x40
[  271.685587]  ? __unqueue_futex+0x2e0/0x2e0
[  271.689834]  ? down_read+0xb0/0x1d0
[  271.693459]  ? ext4_filemap_fault+0x7a/0xad
[  271.697786]  ? __down_interruptible+0x700/0x700
[  271.702467]  ? find_held_lock+0x36/0x1c0
[  271.706536]  ext4_filemap_fault+0x82/0xad
[  271.710687]  __do_fault+0x100/0x6b0
[  271.714317]  ? lock_downgrade+0x900/0x900
[  271.718467]  ? print_bad_pte+0x6c0/0x6c0
[  271.722545]  ? do_futex+0x249/0x26d0
[  271.726265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.731811]  ? kasan_check_read+0x11/0x20
[  271.735972]  ? do_raw_spin_unlock+0xa7/0x2f0
[  271.740388]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  271.744984]  ? add_mm_counter_fast+0xd0/0xd0
[  271.749420]  __handle_mm_fault+0x3709/0x53e0
[  271.753841]  ? debug_smp_processor_id+0x1c/0x20
[  271.758555]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  271.763415]  ? graph_lock+0x170/0x170
[  271.767238]  ? print_usage_bug+0xc0/0xc0
[  271.771319]  ? graph_lock+0x170/0x170
[  271.775179]  ? graph_lock+0x170/0x170
[  271.779055]  ? handle_mm_fault+0x42a/0xc70
[  271.783326]  ? lock_downgrade+0x900/0x900
[  271.787496]  ? check_preemption_disabled+0x48/0x200
[  271.792539]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.798345]  ? kasan_check_read+0x11/0x20
[  271.802501]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.807785]  ? rcu_bh_qs+0xc0/0xc0
[  271.811330]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.816788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.822329]  ? check_preemption_disabled+0x48/0x200
[  271.827357]  handle_mm_fault+0x54f/0xc70
[  271.831430]  ? __handle_mm_fault+0x53e0/0x53e0
[  271.836031]  ? find_vma+0x34/0x190
[  271.839592]  __do_page_fault+0x67d/0xed0
[  271.843669]  ? mm_fault_error+0x380/0x380
[  271.847830]  ? trace_hardirqs_off+0xb8/0x300
[  271.852256]  ? trace_hardirqs_on+0x310/0x310
[  271.856677]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  271.862061]  ? trace_hardirqs_on+0x310/0x310
[  271.866490]  do_page_fault+0xf2/0x7e0
[  271.870477]  ? vmalloc_sync_all+0x30/0x30
[  271.874635]  ? error_entry+0x70/0xd0
[  271.878361]  ? trace_hardirqs_off_caller+0xbb/0x300
[  271.883385]  ? trace_hardirqs_on_caller+0xc0/0x300
[  271.888331]  ? syscall_return_slowpath+0x5e0/0x5e0
[  271.893275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.898137]  ? trace_hardirqs_off+0x300/0x300
[  271.902670]  ? trace_hardirqs_off_caller+0x300/0x300
[  271.907803]  ? prepare_exit_to_usermode+0x291/0x3b0
[  271.912827]  ? page_fault+0x8/0x30
[  271.916371]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.921225]  ? page_fault+0x8/0x30
[  271.924771]  page_fault+0x1e/0x30
[  271.928227] RIP: 0033:0x404068
[  271.931442] Code: Bad RIP value.
[  271.934804] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  271.940166] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  271.947431] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  271.954698] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  271.961963] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  271.969239] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  271.976543] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  271.976615] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  271.983320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  271.983326] Call Trace:
[  271.983348]  dump_stack+0x1c4/0x2b4
[  271.983365]  ? dump_stack_print_info.cold.2+0x52/0x52
[  271.989897] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  271.999203]  warn_alloc.cold.118+0xb7/0x1bd
[  272.001759] syz-fuzzer cpuset=
[  272.005385]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  272.010546] /
[  272.020778]  ? lock_downgrade+0x900/0x900
[  272.025085]  mems_allowed=0
[  272.028283]  ? trace_hardirqs_off+0xb8/0x300
[  272.046249]  ? trace_hardirqs_off+0xb8/0x300
[  272.050677]  __alloc_pages_slowpath+0x2667/0x2d80
[  272.055549]  ? warn_alloc+0x120/0x120
[  272.059357]  ? warn_alloc+0x120/0x120
[  272.063168]  ? print_usage_bug+0xc0/0xc0
[  272.067251]  ? warn_alloc+0x120/0x120
[  272.071066]  ? print_usage_bug+0xc0/0xc0
[  272.075136]  ? __lock_acquire+0x7ec/0x4ec0
[  272.079373]  ? __lock_acquire+0x7ec/0x4ec0
[  272.083614]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.089159]  ? should_fail+0x22d/0xd01
[  272.093060]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.098169]  ? __lock_acquire+0x7ec/0x4ec0
[  272.102414]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.107515]  ? __lock_acquire+0x7ec/0x4ec0
[  272.111751]  ? should_fail+0x22d/0xd01
[  272.115637]  ? print_usage_bug+0xc0/0xc0
[  272.119713]  ? mark_held_locks+0x130/0x130
[  272.123961]  ? mark_held_locks+0x130/0x130
[  272.128219]  ? graph_lock+0x170/0x170
[  272.132024]  ? print_usage_bug+0xc0/0xc0
[  272.136095]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  272.140857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.146410]  ? check_preemption_disabled+0x48/0x200
[  272.151447]  ? check_preemption_disabled+0x48/0x200
[  272.156492]  ? __lock_is_held+0xb5/0x140
[  272.160561]  __alloc_pages_nodemask+0xa80/0xde0
[  272.165236]  ? graph_lock+0x170/0x170
[  272.169048]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  272.174072]  ? graph_lock+0x170/0x170
[  272.177889]  ? find_held_lock+0x36/0x1c0
[  272.182009]  ? ____cache_alloc_node+0x1c7/0x1e0
[  272.186686]  ? lock_downgrade+0x900/0x900
[  272.190851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.196402]  cache_grow_begin+0x91/0x8c0
[  272.200483]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.204908]  fallback_alloc+0x203/0x2e0
[  272.208893]  ____cache_alloc_node+0x1c7/0x1e0
[  272.213406]  kmem_cache_alloc_node+0xe3/0x730
[  272.217915]  ? ipv6_get_ifaddr+0x42e/0x620
[  272.222165]  __alloc_skb+0x119/0x770
[  272.225885]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.231179]  ? skb_scrub_packet+0x490/0x490
[  272.235514]  ? lock_downgrade+0x900/0x900
[  272.239682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.245232]  ? refcount_sub_and_test_checked+0x203/0x310
[  272.250694]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  272.256153]  ? addrconf_rs_timer+0x6f0/0x6f0
[  272.260580]  ndisc_alloc_skb+0x144/0x340
[  272.264661]  ndisc_send_rs+0x331/0x6e0
[  272.268570]  addrconf_rs_timer+0x3c0/0x6f0
[  272.272830]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.277102]  call_timer_fn+0x272/0x920
[  272.281013]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.285276]  ? process_timeout+0x40/0x40
[  272.289342]  ? find_held_lock+0x36/0x1c0
[  272.293417]  ? __run_timers+0x7da/0xc70
[  272.297394]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.301895]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.306399]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.310643]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  272.315237]  ? trace_hardirqs_on+0xbd/0x310
[  272.319558]  ? kasan_check_read+0x11/0x20
[  272.323710]  ? __run_timers+0x7da/0xc70
[  272.327685]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.333158]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.337414]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.341670]  __run_timers+0x7e5/0xc70
[  272.345484]  ? find_held_lock+0x36/0x1c0
[  272.349558]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  272.354923]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.359419]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.363914]  ? lockdep_hardirqs_on+0x421/0x5c0
[  272.368507]  ? trace_hardirqs_on+0xbd/0x310
[  272.372830]  ? kasan_check_read+0x11/0x20
[  272.376981]  ? finish_task_switch+0x1f5/0x900
[  272.381488]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.386942]  ? compat_start_thread+0x80/0x80
[  272.391386]  ? pvclock_read_flags+0x160/0x160
[  272.395920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.401477]  ? check_preemption_disabled+0x48/0x200
[  272.406511]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  272.412046]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.417345]  ? rcu_pm_notify+0xc0/0xc0
[  272.421244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.426790]  ? check_preemption_disabled+0x48/0x200
[  272.431813]  run_timer_softirq+0x52/0xb0
[  272.435876]  ? rcu_read_lock_sched_held+0x108/0x120
[  272.440895]  __do_softirq+0x30b/0xad8
[  272.444716]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  272.449821]  ? trace_hardirqs_off_caller+0x300/0x300
[  272.454936]  ? schedule+0x108/0x460
[  272.458566]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  272.463339]  ? trace_hardirqs_off+0xb8/0x300
[  272.467750]  ? smpboot_thread_fn+0x68b/0xa00
[  272.472161]  ? trace_hardirqs_on+0x310/0x310
[  272.476578]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.482706]  ? check_preemption_disabled+0x48/0x200
[  272.487730]  ? takeover_tasklets+0xa90/0xa90
[  272.492145]  run_ksoftirqd+0x94/0x100
[  272.495952]  smpboot_thread_fn+0x68b/0xa00
[  272.500219]  ? sort_range+0x30/0x30
[  272.503861]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  272.508978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.514530]  ? __kthread_parkme+0xfb/0x1a0
[  272.518787]  kthread+0x35a/0x420
[  272.522166]  ? sort_range+0x30/0x30
[  272.525805]  ? kthread_bind+0x40/0x40
[  272.529614]  ret_from_fork+0x3a/0x50
[  272.533340] warn_alloc_show_mem: 1 callbacks suppressed
[  272.533352] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  272.533354] Mem-Info:
[  272.533387] active_anon:47151 inactive_anon:371 isolated_anon:0
[  272.533387]  active_file:6 inactive_file:21 isolated_file:0
[  272.533387]  unevictable:0 dirty:0 writeback:0 unstable:0
[  272.533387]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  272.533387]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  272.533387]  free:13706 free_pcp:337 free_cma:0
[  272.538729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  272.545664] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  272.548064] Call Trace:
[  272.580853] Node 0 
[  272.590221]  <IRQ>
[  272.618143] 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
[  272.620724]  dump_stack+0x1c4/0x2b4
[  272.622935] lowmem_reserve[]:
[  272.625083]  ? dump_stack_print_info.cold.2+0x52/0x52
[  272.650566]  0
[  272.654214]  warn_alloc.cold.118+0xb7/0x1bd
[  272.657275]  2815 6318
[  272.662474]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  272.664251]  6318
[  272.668581]  ? lock_downgrade+0x900/0x900
[  272.675895]  ? trace_hardirqs_off+0xb8/0x300
[  272.677930] Node 0 
[  272.682082]  ? trace_hardirqs_off+0xb8/0x300
[  272.686490] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  272.688699]  __alloc_pages_slowpath+0x2667/0x2d80
[  272.693076] lowmem_reserve[]:
[  272.719911]  ? warn_alloc+0x120/0x120
[  272.724715]  0
[  272.727828]  ? warn_alloc+0x120/0x120
[  272.731589]  0 3503
[  272.733399]  ? print_usage_bug+0xc0/0xc0
[  272.737172]  3503
[  272.739410]  ? warn_alloc+0x120/0x120
[  272.745520]  ? print_usage_bug+0xc0/0xc0
[  272.749296] Node 0 Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  272.753389]  ? __lock_acquire+0x7ec/0x4ec0
[  272.753405]  ? __lock_acquire+0x7ec/0x4ec0
[  272.782793] lowmem_reserve[]: 0
[  272.787051]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.791254]  0
[  272.794529]  ? should_fail+0x22d/0xd01
[  272.800036]  0
[  272.801838]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.805686]  0
[  272.807487]  ? __lock_acquire+0x7ec/0x4ec0
[  272.807506]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.812583] Node 0 
[  272.814385]  ? __lock_acquire+0x7ec/0x4ec0
[  272.818582] DMA: 1*4kB 
[  272.823689]  ? should_fail+0x22d/0xd01
[  272.825895] (U) 
[  272.830131]  ? mark_held_locks+0x130/0x130
[  272.832685] 0*8kB 
[  272.836573]  ? mark_held_locks+0x130/0x130
[  272.838526] 0*16kB 
[  272.842749]  ? graph_lock+0x170/0x170
[  272.844871] 1*32kB 
[  272.849095]  ? graph_lock+0x170/0x170
[  272.851306] (U) 
[  272.855096]  ? graph_lock+0x170/0x170
[  272.857303] 2*64kB (U) 
[  272.861106]  ? print_usage_bug+0xc0/0xc0
[  272.863049] 1*128kB (U) 
[  272.866847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.866863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.869424] 1*256kB (U) 
[  272.873486]  ? check_preemption_disabled+0x48/0x200
[  272.873501]  ? check_preemption_disabled+0x48/0x200
[  272.876155] 0*512kB 
[  272.881694]  ? __lock_is_held+0xb5/0x140
[  272.887198] 1*1024kB (U) 
[  272.889902]  __alloc_pages_nodemask+0xa80/0xde0
[  272.894900] 1*2048kB 
[  272.899920]  ? graph_lock+0x170/0x170
[  272.902223] (M) 
[  272.906278]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  272.909005] 3*4096kB 
[  272.913666]  ? graph_lock+0x170/0x170
[  272.916048] (M) 
[  272.919847]  ? find_held_lock+0x36/0x1c0
[  272.921791] = 15908kB
[  272.926802]  ? ____cache_alloc_node+0x1c7/0x1e0
[  272.929183] Node 0 
[  272.932978]  ? lock_downgrade+0x900/0x900
[  272.934925] DMA32: 
[  272.938988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.941366] 3*4kB 
[  272.946033]  cache_grow_begin+0x91/0x8c0
[  272.948240] (UM) 
[  272.952383]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.954609] 0*8kB 
[  272.960151]  fallback_alloc+0x203/0x2e0
[  272.962269] 3*16kB 
[  272.966329]  ____cache_alloc_node+0x1c7/0x1e0
[  272.968363] (UM) 
[  272.972763]  kmem_cache_alloc_node+0xe3/0x730
[  272.974889] 2*32kB 
[  272.978855]  ? ipv6_get_ifaddr+0x42e/0x620
[  272.981060] (UM) 
[  272.985552]  __alloc_skb+0x119/0x770
[  272.987585] 2*64kB 
[  272.992087]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.994294] (M) 
[  272.998525]  ? skb_scrub_packet+0x490/0x490
[  273.000556] 4*128kB 
[  273.004268]  ? lock_downgrade+0x900/0x900
[  273.006484] (UM) 
[  273.011883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.013839] 3*256kB 
[  273.018165]  ? refcount_sub_and_test_checked+0x203/0x310
[  273.020461] (UM) 
[  273.024605]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  273.026637] 4*512kB 
[  273.032168]  ? addrconf_rs_timer+0x6f0/0x6f0
[  273.034465] (UM) 
[  273.039921]  ndisc_alloc_skb+0x144/0x340
[  273.041948] 3*1024kB 
[  273.047398]  ndisc_send_rs+0x331/0x6e0
[  273.049694] (M) 
[  273.054105]  addrconf_rs_timer+0x3c0/0x6f0
[  273.056144] 1*2048kB 
[  273.060198]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.062585] (M) 
[  273.066471]  call_timer_fn+0x272/0x920
[  273.068419] 4*4096kB 
[  273.072646]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.075027] (M) 
[  273.079276]  ? process_timeout+0x40/0x40
[  273.081236] = 25084kB
[  273.085118]  ? find_held_lock+0x36/0x1c0
[  273.087498] Node 0 
[  273.091735]  ? mark_held_locks+0xc7/0x130
[  273.093678] Normal: 
[  273.097740]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.100126] 806*4kB 
[  273.104181]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.106388] (ME) 
[  273.110531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.112825] 356*8kB 
[  273.117321]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  273.119615] (ME) 
[  273.124105]  ? trace_hardirqs_on+0xbd/0x310
[  273.126132] 177*16kB (UME) 
[  273.130377]  ? kasan_check_read+0x11/0x20
[  273.132690] 62*32kB 
[  273.137278]  ? __run_timers+0x7da/0xc70
[  273.139316] (UME) 
[  273.143642]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.146547] 20*64kB 
[  273.150692]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.152988] (M) 
[  273.156955]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.159069] 3*128kB (M) 
[  273.164523]  __run_timers+0x7e5/0xc70
[  273.166818] 1*256kB (U) 
[  273.171067]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  273.173001] 0*512kB 1*1024kB 
[  273.177246]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  273.179887] (U) 
[  273.183677]  ? graph_lock+0x170/0x170
[  273.186315] 0*2048kB 0*4096kB 
[  273.191691]  ? print_usage_bug+0xc0/0xc0
[  273.194772] = 13832kB
[  273.199783]  ? lock_release+0x970/0x970
[  273.201738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  273.205535]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  273.208710] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  273.212761]  ? find_held_lock+0x36/0x1c0
[  273.215170] 406 total pagecache pages
[  273.219135]  ? graph_lock+0x170/0x170
[  273.228037] 0 pages in swap cache
[  273.233232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.241785] Swap cache stats: add 0, delete 0, find 0/0
[  273.241796] Free swap  = 0kB
[  273.245860]  ? check_preemption_disabled+0x48/0x200
[  273.249632] Total swap = 0kB
[  273.253444]  ? __lock_is_held+0xb5/0x140
[  273.256906] 1965979 pages RAM
[  273.262457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.267796] 0 pages HighMem/MovableOnly
[  273.270813]  ? check_preemption_disabled+0x48/0x200
[  273.275825] 343324 pages reserved
[  273.275834] 0 pages cma reserved
[  273.278852]  run_timer_softirq+0x52/0xb0
[  273.282952] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  273.285986]  ? rcu_read_lock_sched_held+0x108/0x120
[  273.291557] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  273.295467]  __do_softirq+0x30b/0xad8
[  273.300457] ksoftirqd/0 cpuset=
[  273.303916]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  273.307246] /
[  273.311313]  ? pvclock_read_flags+0x160/0x160
[  273.317779]  mems_allowed=0
[  273.322785]  ? lapic_next_event+0x5a/0x90
[  273.358481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.364035]  ? check_preemption_disabled+0x48/0x200
[  273.369060]  ? check_preemption_disabled+0x48/0x200
[  273.374117]  ? kvm_clock_read+0x18/0x30
[  273.378116]  ? kvm_sched_clock_read+0x9/0x20
[  273.382551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.388117]  ? check_preemption_disabled+0x48/0x200
[  273.393172]  irq_exit+0x17f/0x1c0
[  273.396648]  smp_apic_timer_interrupt+0x1cb/0x760
[  273.401495]  ? smp_reschedule_interrupt+0x109/0x650
[  273.406519]  ? smp_call_function_single_interrupt+0x650/0x650
[  273.412408]  ? interrupt_entry+0xb5/0xf0
[  273.416477]  ? trace_hardirqs_off_caller+0xbb/0x300
[  273.421498]  ? trace_hardirqs_off_caller+0xbb/0x300
[  273.426528]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.431384]  ? trace_hardirqs_off+0x300/0x300
[  273.435883]  ? trace_hardirqs_off+0x300/0x300
[  273.440381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.445918]  ? check_preemption_disabled+0x48/0x200
[  273.450940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.456501]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.461358]  apic_timer_interrupt+0xf/0x20
[  273.465585]  </IRQ>
[  273.467829] RIP: 0010:console_unlock+0x1017/0x11a0
[  273.472760] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  273.491679] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  273.499407] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  273.506690] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  273.513985] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  273.521266] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  273.528550] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  273.535841]  ? netconsole_netdev_event+0x280/0x280
[  273.540791]  ? console_unlock+0x100e/0x11a0
[  273.545138]  ? devkmsg_read+0xbb0/0xbb0
[  273.549114]  ? vprintk_emit+0x7f7/0x930
[  273.553103]  ? lock_release+0x970/0x970
[  273.557087]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.562542]  ? vprintk_default+0x28/0x30
[  273.566608]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.572061]  ? kasan_check_write+0x14/0x20
[  273.576303]  ? do_raw_spin_lock+0xc1/0x200
[  273.580551]  vprintk_emit+0x33d/0x930
[  273.584364]  ? wake_up_klogd+0x180/0x180
[  273.588447]  ? find_held_lock+0x36/0x1c0
[  273.592523]  ? mark_held_locks+0xc7/0x130
[  273.596678]  vprintk_default+0x28/0x30
[  273.600566]  vprintk_func+0x7e/0x181
[  273.604288]  printk+0xa7/0xcf
[  273.607420]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  273.612186]  ? kasan_check_write+0x14/0x20
[  273.616440]  ? do_raw_spin_lock+0xc1/0x200
[  273.620694]  show_free_areas.cold.119+0x1f75/0x215d
[  273.625740]  ? si_meminfo_node+0x260/0x260
[  273.630007]  ? set_next_entity+0x30c/0xc40
[  273.634260]  ? rcu_read_lock_sched_held+0x108/0x120
[  273.639297]  ? select_task_rq_fair+0x34f0/0x34f0
[  273.644066]  ? __enqueue_entity+0x10d/0x1f0
[  273.648402]  ? graph_lock+0x170/0x170
[  273.652203]  ? print_usage_bug+0xc0/0xc0
[  273.656280]  ? pick_next_task_fair+0x98e/0x17c0
[  273.660978]  ? mark_held_locks+0x130/0x130
[  273.665224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.670763]  ? check_preemption_disabled+0x48/0x200
[  273.675795]  ? check_preemption_disabled+0x48/0x200
[  273.680819]  ? find_held_lock+0x36/0x1c0
[  273.684891]  ? mark_held_locks+0xc7/0x130
[  273.689047]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.693547]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.698051]  ? lockdep_hardirqs_on+0x421/0x5c0
[  273.702650]  ? trace_hardirqs_on+0xbd/0x310
[  273.706978]  ? kasan_check_read+0x11/0x20
[  273.711134]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.716586]  ? compat_start_thread+0x80/0x80
[  273.721004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.726550]  ? kasan_check_write+0x14/0x20
[  273.730790]  ? finish_task_switch+0x2f5/0x900
[  273.735302]  ? preempt_notifier_register+0x200/0x200
[  273.740412]  ? __switch_to_asm+0x34/0x70
[  273.744479]  ? __switch_to_asm+0x34/0x70
[  273.748550]  ? __switch_to_asm+0x40/0x70
[  273.752619]  ? __switch_to_asm+0x34/0x70
[  273.756695]  ? __switch_to_asm+0x40/0x70
[  273.760772]  ? __switch_to_asm+0x34/0x70
[  273.764838]  ? __switch_to_asm+0x40/0x70
[  273.768901]  ? __switch_to_asm+0x34/0x70
[  273.772963]  ? __switch_to_asm+0x34/0x70
[  273.777028]  ? __switch_to_asm+0x40/0x70
[  273.781085]  ? __switch_to_asm+0x34/0x70
[  273.785147]  ? __switch_to_asm+0x40/0x70
[  273.789203]  ? __switch_to_asm+0x34/0x70
[  273.793271]  ? __switch_to_asm+0x40/0x70
[  273.797340]  ? __schedule+0x874/0x1ed0
[  273.801237]  ? netconsole_netdev_event+0x280/0x280
[  273.806178]  ? __sched_text_start+0x8/0x8
[  273.810343]  ? vprintk_emit+0x33d/0x930
[  273.814319]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.819770]  ? kasan_check_write+0x14/0x20
[  273.824017]  ? do_raw_spin_lock+0xc1/0x200
[  273.828267]  ? netconsole_netdev_event+0x280/0x280
[  273.833201]  ? console_unlock+0x98e/0x11a0
[  273.837468]  ? preempt_schedule+0x4d/0x60
[  273.841617]  ? preempt_count_add+0x7d/0x160
[  273.845942]  ? wake_up_klogd+0x11a/0x180
[  273.850007]  ? preempt_schedule_common+0x1f/0xd0
[  273.854769]  ? console_device+0xc0/0xc0
[  273.858750]  ? ___preempt_schedule+0x16/0x18
[  273.863173]  ? vprintk_emit+0x268/0x930
[  273.867161]  ? wake_up_klogd+0x180/0x180
[  273.871233]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.876004]  ? trace_hardirqs_off_caller+0x300/0x300
[  273.881124]  ? retint_kernel+0x1b/0x2d
[  273.885027]  ? trace_hardirqs_on+0x310/0x310
[  273.889454]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.894227]  ? retint_kernel+0x2d/0x2d
[  273.898131]  ? arch_local_irq_restore+0x45/0x52
[  273.902806]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  273.907574]  ? show_mem+0x1e/0x17b
[  273.911118]  show_mem+0x34/0x17b
[  273.914490]  dump_header+0x2f1/0xf72
[  273.918225]  ? pagefault_out_of_memory+0x197/0x197
[  273.923159]  ? mark_held_locks+0x130/0x130
[  273.927395]  ? __lock_acquire+0x7ec/0x4ec0
[  273.931632]  ? mem_cgroup_charge_statistics+0x780/0x780
[  273.936998]  ? print_usage_bug+0xc0/0xc0
[  273.941059]  ? print_usage_bug+0xc0/0xc0
[  273.945136]  ? graph_lock+0x170/0x170
[  273.948938]  ? graph_lock+0x170/0x170
[  273.952748]  ? print_usage_bug+0xc0/0xc0
[  273.956803]  ? print_usage_bug+0xc0/0xc0
[  273.960874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.966414]  ? find_held_lock+0x36/0x1c0
[  273.970481]  ? mark_held_locks+0xc7/0x130
[  273.974638]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  273.979748]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  273.984858]  ? lockdep_hardirqs_on+0x421/0x5c0
[  273.989448]  ? trace_hardirqs_on+0xbd/0x310
[  273.993801]  ? kasan_check_read+0x11/0x20
[  273.997973]  ? ___ratelimit+0x36f/0x655
[  274.001979]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.007453]  ? trace_hardirqs_on+0x310/0x310
[  274.011867]  ? lock_downgrade+0x900/0x900
[  274.016023]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  274.021131]  ? ___ratelimit+0xaa/0x655
[  274.025025]  ? idr_get_free+0xec0/0xec0
[  274.029002]  ? kasan_check_write+0x14/0x20
[  274.033249]  ? do_raw_spin_lock+0xc1/0x200
[  274.037496]  oom_kill_process.cold.27+0x10/0x903
[  274.042258]  ? graph_lock+0x170/0x170
[  274.046058]  ? _raw_spin_unlock+0x2c/0x50
[  274.050205]  ? oom_badness+0xe6/0xaa0
[  274.054019]  ? oom_evaluate_task+0x540/0x540
[  274.058432]  ? find_held_lock+0x36/0x1c0
[  274.062502]  ? out_of_memory+0x974/0x14c0
[  274.066653]  ? lock_downgrade+0x900/0x900
[  274.070808]  ? check_preemption_disabled+0x48/0x200
[  274.075831]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.081628]  ? kasan_check_read+0x11/0x20
[  274.085779]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.091058]  ? rcu_bh_qs+0xc0/0xc0
[  274.094603]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  274.099625]  ? oom_evaluate_task+0x302/0x540
[  274.104045]  out_of_memory+0xa86/0x14c0
[  274.108120]  ? oom_killer_disable+0x3a0/0x3a0
[  274.112622]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  274.117571]  ? __mutex_add_waiter+0x2a0/0x2a0
[  274.122096]  __alloc_pages_slowpath+0x2318/0x2d80
[  274.126995]  ? warn_alloc+0x120/0x120
[  274.130825]  ? find_get_entry+0x2f2/0xc40
[  274.134994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.140535]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  274.145467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.151008]  ? should_fail+0x22d/0xd01
[  274.154902]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.160006]  ? __lock_is_held+0xb5/0x140
[  274.164093]  ? __lock_is_held+0xb5/0x140
[  274.168168]  ? ___might_sleep+0x1ed/0x300
[  274.172316]  ? lock_release+0x970/0x970
[  274.176299]  ? arch_local_save_flags+0x40/0x40
[  274.180898]  ? __might_sleep+0x95/0x190
[  274.184881]  __alloc_pages_nodemask+0xa80/0xde0
[  274.189569]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  274.194598]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.200397]  ? kasan_check_read+0x11/0x20
[  274.204546]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.209825]  ? graph_lock+0x170/0x170
[  274.213645]  ? print_usage_bug+0xc0/0xc0
[  274.217710]  ? graph_lock+0x170/0x170
[  274.221511]  ? graph_lock+0x170/0x170
[  274.225317]  ? __do_page_cache_readahead+0x7ce/0x980
[  274.230428]  ? find_held_lock+0x36/0x1c0
[  274.234495]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  274.240045]  alloc_pages_current+0x10c/0x210
[  274.244468]  ? lock_downgrade+0x900/0x900
[  274.248657]  __page_cache_alloc+0x38f/0x5b0
[  274.252993]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.258789]  ? kasan_check_read+0x11/0x20
[  274.262942]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.268237]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  274.272908]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.278444]  ? check_preemption_disabled+0x48/0x200
[  274.283504]  filemap_fault+0x1594/0x25f0
[  274.287583]  ? __lock_page_or_retry+0xa00/0xa00
[  274.292259]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.298055]  ? kasan_check_read+0x11/0x20
[  274.302215]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.307496]  ? rcu_bh_qs+0xc0/0xc0
[  274.311060]  ? filemap_map_pages+0xdea/0x1980
[  274.315574]  ? find_get_pages_range_tag+0x1320/0x1320
[  274.320764]  ? try_to_wake_up+0x10a/0x12f0
[  274.325001]  ? graph_lock+0x170/0x170
[  274.328809]  ? migrate_swap_stop+0x930/0x930
[  274.333244]  ? lock_acquire+0x1ed/0x520
[  274.337227]  ? ext4_filemap_fault+0x7a/0xad
[  274.341560]  ? lock_release+0x970/0x970
[  274.345536]  ? arch_local_save_flags+0x40/0x40
[  274.350127]  ? __unqueue_futex+0x2e0/0x2e0
[  274.354379]  ? down_read+0xb0/0x1d0
[  274.358009]  ? ext4_filemap_fault+0x7a/0xad
[  274.362362]  ? __down_interruptible+0x700/0x700
[  274.367058]  ? find_held_lock+0x36/0x1c0
[  274.371155]  ext4_filemap_fault+0x82/0xad
[  274.375314]  __do_fault+0x100/0x6b0
[  274.378945]  ? lock_downgrade+0x900/0x900
[  274.383126]  ? print_bad_pte+0x6c0/0x6c0
[  274.387188]  ? do_futex+0x249/0x26d0
[  274.390926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.396466]  ? kasan_check_read+0x11/0x20
[  274.400616]  ? do_raw_spin_unlock+0xa7/0x2f0
[  274.405029]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  274.409612]  ? add_mm_counter_fast+0xd0/0xd0
[  274.414030]  __handle_mm_fault+0x3709/0x53e0
[  274.418436]  ? debug_smp_processor_id+0x1c/0x20
[  274.423115]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  274.427959]  ? graph_lock+0x170/0x170
[  274.431771]  ? print_usage_bug+0xc0/0xc0
[  274.435842]  ? graph_lock+0x170/0x170
[  274.439646]  ? graph_lock+0x170/0x170
[  274.443466]  ? handle_mm_fault+0x42a/0xc70
[  274.447701]  ? lock_downgrade+0x900/0x900
[  274.451848]  ? check_preemption_disabled+0x48/0x200
[  274.456874]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.462668]  ? kasan_check_read+0x11/0x20
[  274.466824]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.472102]  ? rcu_bh_qs+0xc0/0xc0
[  274.475648]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.481104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.487127]  ? check_preemption_disabled+0x48/0x200
[  274.492157]  handle_mm_fault+0x54f/0xc70
[  274.496234]  ? __handle_mm_fault+0x53e0/0x53e0
[  274.500825]  ? find_vma+0x34/0x190
[  274.504374]  __do_page_fault+0x67d/0xed0
[  274.508445]  ? mm_fault_error+0x380/0x380
[  274.512598]  ? trace_hardirqs_off+0xb8/0x300
[  274.517010]  ? trace_hardirqs_on+0x310/0x310
[  274.521420]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  274.526795]  ? trace_hardirqs_on+0x310/0x310
[  274.531220]  do_page_fault+0xf2/0x7e0
[  274.535037]  ? vmalloc_sync_all+0x30/0x30
[  274.539186]  ? error_entry+0x70/0xd0
[  274.542915]  ? trace_hardirqs_off_caller+0xbb/0x300
[  274.547931]  ? trace_hardirqs_on_caller+0xc0/0x300
[  274.552881]  ? syscall_return_slowpath+0x5e0/0x5e0
[  274.557817]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.562668]  ? trace_hardirqs_off+0x300/0x300
[  274.567160]  ? trace_hardirqs_off_caller+0x300/0x300
[  274.572280]  ? prepare_exit_to_usermode+0x291/0x3b0
[  274.577298]  ? page_fault+0x8/0x30
[  274.580841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.585686]  ? page_fault+0x8/0x30
[  274.589234]  page_fault+0x1e/0x30
[  274.592711] RIP: 0033:0x404068
[  274.595905] Code: Bad RIP value.
[  274.599441] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  274.604807] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  274.612078] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  274.619858] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  274.627129] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  274.634401] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  274.641698] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  274.641766] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  274.648463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  274.648475] Call Trace:
[  274.655076] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  274.664304]  dump_stack+0x1c4/0x2b4
[  274.666861] syz-fuzzer cpuset=
[  274.677077]  ? dump_stack_print_info.cold.2+0x52/0x52
[  274.680675] /
[  274.683871]  warn_alloc.cold.118+0xb7/0x1bd
[  274.689027]  mems_allowed=0
[  274.690732]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  274.702778]  ? lock_downgrade+0x900/0x900
[  274.706944]  ? trace_hardirqs_off+0xb8/0x300
[  274.711372]  ? trace_hardirqs_off+0xb8/0x300
[  274.715809]  __alloc_pages_slowpath+0x2667/0x2d80
[  274.720706]  ? warn_alloc+0x120/0x120
[  274.724537]  ? warn_alloc+0x120/0x120
[  274.728369]  ? print_usage_bug+0xc0/0xc0
[  274.732448]  ? warn_alloc+0x120/0x120
[  274.736270]  ? print_usage_bug+0xc0/0xc0
[  274.740352]  ? __lock_acquire+0x7ec/0x4ec0
[  274.744604]  ? __lock_acquire+0x7ec/0x4ec0
[  274.748860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.754417]  ? should_fail+0x22d/0xd01
[  274.758331]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.763480]  ? __lock_acquire+0x7ec/0x4ec0
[  274.767739]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.772855]  ? __lock_acquire+0x7ec/0x4ec0
[  274.777108]  ? should_fail+0x22d/0xd01
[  274.781023]  ? mark_held_locks+0x130/0x130
[  274.785279]  ? mark_held_locks+0x130/0x130
[  274.789531]  ? graph_lock+0x170/0x170
[  274.793345]  ? graph_lock+0x170/0x170
[  274.797163]  ? graph_lock+0x170/0x170
[  274.800977]  ? print_usage_bug+0xc0/0xc0
[  274.805073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.810632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.816206]  ? check_preemption_disabled+0x48/0x200
[  274.821255]  ? check_preemption_disabled+0x48/0x200
[  274.826303]  ? __lock_is_held+0xb5/0x140
[  274.830395]  __alloc_pages_nodemask+0xa80/0xde0
[  274.835086]  ? graph_lock+0x170/0x170
[  274.838912]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  274.843943]  ? graph_lock+0x170/0x170
[  274.847769]  ? find_held_lock+0x36/0x1c0
[  274.851859]  ? ____cache_alloc_node+0x1c7/0x1e0
[  274.856548]  ? lock_downgrade+0x900/0x900
[  274.860719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.866295]  cache_grow_begin+0x91/0x8c0
[  274.870376]  ? do_raw_spin_unlock+0xa7/0x2f0
[  274.874810]  fallback_alloc+0x203/0x2e0
[  274.878813]  ____cache_alloc_node+0x1c7/0x1e0
[  274.883336]  kmem_cache_alloc_node+0xe3/0x730
[  274.887856]  ? ipv6_get_ifaddr+0x42e/0x620
[  274.892117]  __alloc_skb+0x119/0x770
[  274.895846]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.901146]  ? skb_scrub_packet+0x490/0x490
[  274.905498]  ? lock_downgrade+0x900/0x900
[  274.909669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.915235]  ? refcount_sub_and_test_checked+0x203/0x310
[  274.920796]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  274.926271]  ? addrconf_rs_timer+0x6f0/0x6f0
[  274.930707]  ndisc_alloc_skb+0x144/0x340
[  274.934786]  ndisc_send_rs+0x331/0x6e0
[  274.938696]  addrconf_rs_timer+0x3c0/0x6f0
[  274.942950]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.947219]  call_timer_fn+0x272/0x920
[  274.951129]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.955371]  ? process_timeout+0x40/0x40
[  274.959441]  ? find_held_lock+0x36/0x1c0
[  274.963523]  ? __run_timers+0x7da/0xc70
[  274.967512]  ? _raw_spin_unlock_irq+0x27/0x80
[  274.972013]  ? _raw_spin_unlock_irq+0x27/0x80
[  274.976513]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.980757]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  274.985352]  ? trace_hardirqs_on+0xbd/0x310
[  274.989678]  ? kasan_check_read+0x11/0x20
[  274.993838]  ? __run_timers+0x7da/0xc70
[  274.997827]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.003295]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.007545]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.011795]  __run_timers+0x7e5/0xc70
[  275.015602]  ? find_held_lock+0x36/0x1c0
[  275.019704]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  275.025074]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.029576]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.034077]  ? lockdep_hardirqs_on+0x421/0x5c0
[  275.038664]  ? trace_hardirqs_on+0xbd/0x310
[  275.042986]  ? kasan_check_read+0x11/0x20
[  275.047143]  ? finish_task_switch+0x1f5/0x900
[  275.051642]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.057097]  ? compat_start_thread+0x80/0x80
[  275.061525]  ? pvclock_read_flags+0x160/0x160
[  275.066026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.071562]  ? check_preemption_disabled+0x48/0x200
[  275.076689]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  275.082235]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.087516]  ? rcu_pm_notify+0xc0/0xc0
[  275.091408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.096944]  ? check_preemption_disabled+0x48/0x200
[  275.101970]  run_timer_softirq+0x52/0xb0
[  275.106033]  ? rcu_read_lock_sched_held+0x108/0x120
[  275.111067]  __do_softirq+0x30b/0xad8
[  275.114884]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  275.119990]  ? trace_hardirqs_off_caller+0x300/0x300
[  275.125106]  ? schedule+0x108/0x460
[  275.128736]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.133509]  ? trace_hardirqs_off+0xb8/0x300
[  275.137922]  ? smpboot_thread_fn+0x68b/0xa00
[  275.142335]  ? trace_hardirqs_on+0x310/0x310
[  275.146747]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.152286]  ? check_preemption_disabled+0x48/0x200
[  275.157316]  ? takeover_tasklets+0xa90/0xa90
[  275.161733]  run_ksoftirqd+0x94/0x100
[  275.165533]  smpboot_thread_fn+0x68b/0xa00
[  275.169774]  ? sort_range+0x30/0x30
[  275.173413]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  275.178523]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.184078]  ? __kthread_parkme+0xfb/0x1a0
[  275.188333]  kthread+0x35a/0x420
[  275.191729]  ? sort_range+0x30/0x30
[  275.195366]  ? kthread_bind+0x40/0x40
[  275.199184]  ret_from_fork+0x3a/0x50
[  275.202923] warn_alloc_show_mem: 1 callbacks suppressed
[  275.202935] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  275.202937] Mem-Info:
[  275.202968] active_anon:47151 inactive_anon:371 isolated_anon:0
[  275.202968]  active_file:6 inactive_file:21 isolated_file:0
[  275.202968]  unevictable:0 dirty:0 writeback:0 unstable:0
[  275.202968]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  275.202968]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  275.202968]  free:13706 free_pcp:337 free_cma:0
[  275.208312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  275.208321] Call Trace:
[  275.215266] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  275.217666]  <IRQ>
[  275.250455] Node 0 
[  275.259822]  dump_stack+0x1c4/0x2b4
[  275.262405] 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
[  275.290932]  ? dump_stack_print_info.cold.2+0x52/0x52
[  275.293056] lowmem_reserve[]:
[  275.295294]  warn_alloc.cold.118+0xb7/0x1bd
[  275.298890]  0
[  275.324414]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  275.329572]  2815 6318
[  275.332687]  ? lock_downgrade+0x900/0x900
[  275.336974]  6318
[  275.338788]  ? trace_hardirqs_off+0xb8/0x300
[  275.343604] Node 0 
[  275.346100]  ? trace_hardirqs_off+0xb8/0x300
[  275.350250] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  275.352288]  __alloc_pages_slowpath+0x2667/0x2d80
[  275.356655] lowmem_reserve[]: 0
[  275.358924]  ? warn_alloc+0x120/0x120
[  275.363275]  0 3503
[  275.390102]  ? trace_hardirqs_on+0x310/0x310
[  275.394910]  3503
[  275.398194]  ? warn_alloc+0x120/0x120
[  275.401967] Node 0 
[  275.404215]  ? print_usage_bug+0xc0/0xc0
[  275.408621] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  275.410655]  ? warn_alloc+0x120/0x120
[  275.414421] lowmem_reserve[]: 0
[  275.416662]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  275.420692]  0
[  275.449172]  ? print_usage_bug+0xc0/0xc0
[  275.452946]  0
[  275.456230]  ? __lock_acquire+0x7ec/0x4ec0
[  275.461230]  0
[  275.463025]  ? __lock_acquire+0x7ec/0x4ec0
[  275.468862]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.473077] Node 0 
[  275.474872]  ? should_fail+0x22d/0xd01
[  275.479084] DMA: 
[  275.484617]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.486830] 1*4kB 
[  275.490709]  ? __lock_acquire+0x7ec/0x4ec0
[  275.492746] (U) 
[  275.497845]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.500007] 0*8kB 
[  275.504238]  ? __lock_acquire+0x7ec/0x4ec0
[  275.506192] 0*16kB 
[  275.511290]  ? should_fail+0x22d/0xd01
[  275.511308]  ? print_usage_bug+0xc0/0xc0
[  275.513438] 1*32kB 
[  275.517678]  ? mark_held_locks+0x130/0x130
[  275.519882] (U) 
[  275.523769]  ? mark_held_locks+0x130/0x130
[  275.527801] 2*64kB 
[  275.530039]  ? graph_lock+0x170/0x170
[  275.534257] (U) 
[  275.536244]  ? print_usage_bug+0xc0/0xc0
[  275.540448] 1*128kB (U) 
[  275.542693]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.546464] 1*256kB 
[  275.548438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.552475] (U) 
[  275.555145]  ? check_preemption_disabled+0x48/0x200
[  275.559881] 0*512kB 
[  275.562199]  ? check_preemption_disabled+0x48/0x200
[  275.567715] 1*1024kB (U) 
[  275.569712]  ? __lock_is_held+0xb5/0x140
[  275.574711] 1*2048kB 
[  275.577030]  __alloc_pages_nodemask+0xa80/0xde0
[  275.582016] (M) 
[  275.584773]  ? graph_lock+0x170/0x170
[  275.588807] 3*4096kB 
[  275.591220]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  275.595863] (M) 
[  275.597834]  ? graph_lock+0x170/0x170
[  275.601606] = 15908kB
[  275.604016]  ? find_held_lock+0x36/0x1c0
[  275.608996] Node 0 
[  275.610981]  ? ____cache_alloc_node+0x1c7/0x1e0
[  275.614739] DMA32: 
[  275.617143]  ? lock_downgrade+0x900/0x900
[  275.621175] 3*4kB 
[  275.623409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.628046] (UM) 
[  275.630282]  cache_grow_begin+0x91/0x8c0
[  275.634398] 0*8kB 
[  275.636546]  ? do_raw_spin_unlock+0xa7/0x2f0
[  275.642054] 3*16kB 
[  275.644114]  fallback_alloc+0x203/0x2e0
[  275.648143] (UM) 
[  275.650290]  ____cache_alloc_node+0x1c7/0x1e0
[  275.654673] 2*32kB 
[  275.656917]  kmem_cache_alloc_node+0xe3/0x730
[  275.660861] (UM) 
[  275.662918]  ? ipv6_get_ifaddr+0x42e/0x620
[  275.667389] 2*64kB 
[  275.669629]  __alloc_skb+0x119/0x770
[  275.674084] (M) 4*128kB 
[  275.676153]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.680354] (UM) 
[  275.682584]  ? skb_scrub_packet+0x490/0x490
[  275.686269] 3*256kB 
[  275.688932]  ? lock_downgrade+0x900/0x900
[  275.694178] (UM) 
[  275.696249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.700540] 4*512kB 
[  275.702858]  ? refcount_sub_and_test_checked+0x203/0x310
[  275.706979] (UM) 
[  275.709034]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  275.714545] 3*1024kB 
[  275.716864]  ? addrconf_rs_timer+0x6f0/0x6f0
[  275.722285] (M) 
[  275.724355]  ndisc_alloc_skb+0x144/0x340
[  275.729768] 1*2048kB 
[  275.732177]  ndisc_send_rs+0x331/0x6e0
[  275.736553] (M) 
[  275.738524]  addrconf_rs_timer+0x3c0/0x6f0
[  275.742556] 4*4096kB 
[  275.744960]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.748819] (M) 
[  275.750801]  call_timer_fn+0x272/0x920
[  275.755000] = 25084kB
[  275.757404]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.761610] Node 0 
[  275.763580]  ? process_timeout+0x40/0x40
[  275.767438] Normal: 
[  275.769842]  ? find_held_lock+0x36/0x1c0
[  275.774048] 806*4kB 
[  275.776282]  ? mark_held_locks+0xc7/0x130
[  275.780305] (ME) 356*8kB 
[  275.782631]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.786661] (ME) 
[  275.788983]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.793102] 177*16kB 
[  275.795853]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.800315] (UME) 62*32kB 
[  275.802384]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  275.806851] (UME) 
[  275.809281]  ? trace_hardirqs_on+0xbd/0x310
[  275.813490] 20*64kB 
[  275.816328]  ? kasan_check_read+0x11/0x20
[  275.820887] (M) 
[  275.823035]  ? __run_timers+0x7da/0xc70
[  275.827338] 3*128kB 
[  275.829660]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.833777] (M) 
[  275.835748]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.839694] 1*256kB 
[  275.842015]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.847435] (U) 
[  275.849411]  __run_timers+0x7e5/0xc70
[  275.853628] 0*512kB 
[  275.855956]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  275.860170] 1*1024kB 
[  275.862143]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  275.865917] (U) 
[  275.868242]  ? graph_lock+0x170/0x170
[  275.873583] 0*2048kB 
[  275.875998]  ? print_usage_bug+0xc0/0xc0
[  275.880990] 0*4096kB 
[  275.882961]  ? lock_release+0x970/0x970
[  275.886733] = 13832kB
[  275.889135]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  275.893180] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  275.895584]  ? find_held_lock+0x36/0x1c0
[  275.899532] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  275.899541] 406 total pagecache pages
[  275.901955]  ? graph_lock+0x170/0x170
[  275.907120] 0 pages in swap cache
[  275.915974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.920017] Swap cache stats: add 0, delete 0, find 0/0
[  275.920028] Free swap  = 0kB
[  275.928630]  ? check_preemption_disabled+0x48/0x200
[  275.932407] Total swap = 0kB
[  275.932416] 1965979 pages RAM
[  275.936251]  ? __lock_is_held+0xb5/0x140
[  275.939670] 0 pages HighMem/MovableOnly
[  275.945215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.950550] 343324 pages reserved
[  275.950560] 0 pages cma reserved
[  275.953583]  ? check_preemption_disabled+0x48/0x200
[  275.958667] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  275.961604]  run_timer_softirq+0x52/0xb0
[  275.964796] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  275.968739]  ? rcu_read_lock_sched_held+0x108/0x120
[  275.972693] ksoftirqd/0 cpuset=
[  275.978244]  __do_softirq+0x30b/0xad8
[  275.981673] /
[  275.985060]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  275.990050]  mems_allowed=0
[  275.996551]  ? pvclock_read_flags+0x160/0x160
[  276.037351]  ? lapic_next_event+0x5a/0x90
[  276.041511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.047058]  ? check_preemption_disabled+0x48/0x200
[  276.052082]  ? check_preemption_disabled+0x48/0x200
[  276.057118]  ? kvm_clock_read+0x18/0x30
[  276.061101]  ? kvm_sched_clock_read+0x9/0x20
[  276.065524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.071073]  ? check_preemption_disabled+0x48/0x200
[  276.076114]  irq_exit+0x17f/0x1c0
[  276.079579]  smp_apic_timer_interrupt+0x1cb/0x760
[  276.084428]  ? smp_reschedule_interrupt+0x109/0x650
[  276.089451]  ? smp_call_function_single_interrupt+0x650/0x650
[  276.095349]  ? interrupt_entry+0xb5/0xf0
[  276.099413]  ? trace_hardirqs_off_caller+0xbb/0x300
[  276.104431]  ? trace_hardirqs_off_caller+0xbb/0x300
[  276.109454]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.114299]  ? trace_hardirqs_off+0x300/0x300
[  276.118797]  ? trace_hardirqs_off+0x300/0x300
[  276.123302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.128844]  ? check_preemption_disabled+0x48/0x200
[  276.133863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.139418]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.144279]  apic_timer_interrupt+0xf/0x20
[  276.148510]  </IRQ>
[  276.150756] RIP: 0010:console_unlock+0x1017/0x11a0
[  276.155687] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  276.174601] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  276.182321] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  276.189596] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  276.196888] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  276.204167] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  276.211443] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  276.218738]  ? netconsole_netdev_event+0x280/0x280
[  276.223682]  ? console_unlock+0x100e/0x11a0
[  276.228028]  ? devkmsg_read+0xbb0/0xbb0
[  276.232001]  ? vprintk_emit+0x7f7/0x930
[  276.235989]  ? lock_release+0x970/0x970
[  276.239979]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.245442]  ? vprintk_default+0x28/0x30
[  276.249513]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.254974]  ? kasan_check_write+0x14/0x20
[  276.259223]  ? do_raw_spin_lock+0xc1/0x200
[  276.263471]  vprintk_emit+0x33d/0x930
[  276.267282]  ? wake_up_klogd+0x180/0x180
[  276.271362]  ? find_held_lock+0x36/0x1c0
[  276.275434]  ? mark_held_locks+0xc7/0x130
[  276.279595]  vprintk_default+0x28/0x30
[  276.283485]  vprintk_func+0x7e/0x181
[  276.287205]  printk+0xa7/0xcf
[  276.290330]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  276.295090]  ? kasan_check_write+0x14/0x20
[  276.299327]  ? do_raw_spin_lock+0xc1/0x200
[  276.303573]  show_free_areas.cold.119+0x1f75/0x215d
[  276.308610]  ? si_meminfo_node+0x260/0x260
[  276.312852]  ? set_next_entity+0x30c/0xc40
[  276.317088]  ? rcu_read_lock_sched_held+0x108/0x120
[  276.322109]  ? select_task_rq_fair+0x34f0/0x34f0
[  276.326872]  ? __enqueue_entity+0x10d/0x1f0
[  276.331200]  ? graph_lock+0x170/0x170
[  276.335012]  ? print_usage_bug+0xc0/0xc0
[  276.339076]  ? pick_next_task_fair+0x98e/0x17c0
[  276.343751]  ? mark_held_locks+0x130/0x130
[  276.347995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.353533]  ? check_preemption_disabled+0x48/0x200
[  276.358550]  ? check_preemption_disabled+0x48/0x200
[  276.363571]  ? find_held_lock+0x36/0x1c0
[  276.367639]  ? mark_held_locks+0xc7/0x130
[  276.371789]  ? _raw_spin_unlock_irq+0x27/0x80
[  276.376284]  ? _raw_spin_unlock_irq+0x27/0x80
[  276.380784]  ? lockdep_hardirqs_on+0x421/0x5c0
[  276.385372]  ? trace_hardirqs_on+0xbd/0x310
[  276.389691]  ? kasan_check_read+0x11/0x20
[  276.393844]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.399297]  ? compat_start_thread+0x80/0x80
[  276.403715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.409258]  ? kasan_check_write+0x14/0x20
[  276.413495]  ? finish_task_switch+0x2f5/0x900
[  276.418004]  ? preempt_notifier_register+0x200/0x200
[  276.423110]  ? __switch_to_asm+0x34/0x70
[  276.427169]  ? __switch_to_asm+0x34/0x70
[  276.431238]  ? __switch_to_asm+0x40/0x70
[  276.435297]  ? __switch_to_asm+0x34/0x70
[  276.439355]  ? __switch_to_asm+0x40/0x70
[  276.443438]  ? __switch_to_asm+0x34/0x70
[  276.447499]  ? __switch_to_asm+0x40/0x70
[  276.451562]  ? __switch_to_asm+0x34/0x70
[  276.455629]  ? __switch_to_asm+0x34/0x70
[  276.459688]  ? __switch_to_asm+0x40/0x70
[  276.463746]  ? __switch_to_asm+0x34/0x70
[  276.467809]  ? __switch_to_asm+0x40/0x70
[  276.471915]  ? __switch_to_asm+0x34/0x70
[  276.476242]  ? __switch_to_asm+0x40/0x70
[  276.480321]  ? __schedule+0x874/0x1ed0
[  276.484662]  ? netconsole_netdev_event+0x280/0x280
[  276.489599]  ? __sched_text_start+0x8/0x8
[  276.493747]  ? vprintk_emit+0x33d/0x930
[  276.497730]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.503182]  ? kasan_check_write+0x14/0x20
[  276.507427]  ? do_raw_spin_lock+0xc1/0x200
[  276.511673]  ? netconsole_netdev_event+0x280/0x280
[  276.516614]  ? console_unlock+0x98e/0x11a0
[  276.520876]  ? preempt_schedule+0x4d/0x60
[  276.525026]  ? preempt_count_add+0x7d/0x160
[  276.529358]  ? wake_up_klogd+0x11a/0x180
[  276.533423]  ? preempt_schedule_common+0x1f/0xd0
[  276.538180]  ? console_device+0xc0/0xc0
[  276.542166]  ? ___preempt_schedule+0x16/0x18
[  276.546585]  ? vprintk_emit+0x268/0x930
[  276.550569]  ? wake_up_klogd+0x180/0x180
[  276.554631]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  276.559391]  ? trace_hardirqs_off_caller+0x300/0x300
[  276.564496]  ? retint_kernel+0x1b/0x2d
[  276.568387]  ? trace_hardirqs_on+0x310/0x310
[  276.572809]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  276.577573]  ? retint_kernel+0x2d/0x2d
[  276.581471]  ? arch_local_irq_restore+0x45/0x52
[  276.586150]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  276.590914]  ? show_mem+0x1e/0x17b
[  276.594463]  show_mem+0x34/0x17b
[  276.597836]  dump_header+0x2f1/0xf72
[  276.601566]  ? pagefault_out_of_memory+0x197/0x197
[  276.606504]  ? mark_held_locks+0x130/0x130
[  276.610742]  ? __lock_acquire+0x7ec/0x4ec0
[  276.615528]  ? mem_cgroup_charge_statistics+0x780/0x780
[  276.620895]  ? print_usage_bug+0xc0/0xc0
[  276.624956]  ? print_usage_bug+0xc0/0xc0
[  276.629028]  ? graph_lock+0x170/0x170
[  276.632829]  ? graph_lock+0x170/0x170
[  276.636631]  ? print_usage_bug+0xc0/0xc0
[  276.640689]  ? print_usage_bug+0xc0/0xc0
[  276.644763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.650313]  ? find_held_lock+0x36/0x1c0
[  276.654383]  ? mark_held_locks+0xc7/0x130
[  276.658541]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  276.663645]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  276.668754]  ? lockdep_hardirqs_on+0x421/0x5c0
[  276.673342]  ? trace_hardirqs_on+0xbd/0x310
[  276.677661]  ? kasan_check_read+0x11/0x20
[  276.681816]  ? ___ratelimit+0x36f/0x655
[  276.685799]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.691252]  ? trace_hardirqs_on+0x310/0x310
[  276.695667]  ? lock_downgrade+0x900/0x900
[  276.699827]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  276.704939]  ? ___ratelimit+0xaa/0x655
[  276.708834]  ? idr_get_free+0xec0/0xec0
[  276.712809]  ? kasan_check_write+0x14/0x20
[  276.717049]  ? do_raw_spin_lock+0xc1/0x200
[  276.721301]  oom_kill_process.cold.27+0x10/0x903
[  276.726061]  ? graph_lock+0x170/0x170
[  276.729864]  ? _raw_spin_unlock+0x2c/0x50
[  276.734014]  ? oom_badness+0xe6/0xaa0
[  276.737820]  ? oom_evaluate_task+0x540/0x540
[  276.742238]  ? find_held_lock+0x36/0x1c0
[  276.746307]  ? out_of_memory+0x974/0x14c0
[  276.750460]  ? lock_downgrade+0x900/0x900
[  276.754610]  ? check_preemption_disabled+0x48/0x200
[  276.759633]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  276.765431]  ? kasan_check_read+0x11/0x20
[  276.769581]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  276.774863]  ? rcu_bh_qs+0xc0/0xc0
[  276.778415]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  276.783429]  ? oom_evaluate_task+0x302/0x540
[  276.787843]  out_of_memory+0xa86/0x14c0
[  276.791830]  ? oom_killer_disable+0x3a0/0x3a0
[  276.796328]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  276.801264]  ? __mutex_add_waiter+0x2a0/0x2a0
[  276.805771]  __alloc_pages_slowpath+0x2318/0x2d80
[  276.810650]  ? warn_alloc+0x120/0x120
[  276.814499]  ? find_get_entry+0x2f2/0xc40
[  276.818679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.824229]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  276.829164]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.834704]  ? should_fail+0x22d/0xd01
[  276.838600]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.843705]  ? __lock_is_held+0xb5/0x140
[  276.847792]  ? __lock_is_held+0xb5/0x140
[  276.851868]  ? ___might_sleep+0x1ed/0x300
[  276.856014]  ? lock_release+0x970/0x970
[  276.859994]  ? arch_local_save_flags+0x40/0x40
[  276.864601]  ? __might_sleep+0x95/0x190
[  276.868586]  __alloc_pages_nodemask+0xa80/0xde0
[  276.873266]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  276.878292]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  276.884092]  ? kasan_check_read+0x11/0x20
[  276.888251]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  276.893537]  ? graph_lock+0x170/0x170
[  276.897342]  ? print_usage_bug+0xc0/0xc0
[  276.901411]  ? graph_lock+0x170/0x170
[  276.905221]  ? graph_lock+0x170/0x170
[  276.909031]  ? __do_page_cache_readahead+0x7ce/0x980
[  276.914144]  ? find_held_lock+0x36/0x1c0
[  276.918220]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  276.923768]  alloc_pages_current+0x10c/0x210
[  276.928176]  ? lock_downgrade+0x900/0x900
[  276.932339]  __page_cache_alloc+0x38f/0x5b0
[  276.936667]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  276.942468]  ? kasan_check_read+0x11/0x20
[  276.946621]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  276.951902]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  276.956571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.962106]  ? check_preemption_disabled+0x48/0x200
[  276.967134]  filemap_fault+0x1594/0x25f0
[  276.971206]  ? __lock_page_or_retry+0xa00/0xa00
[  276.975889]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  276.981683]  ? kasan_check_read+0x11/0x20
[  276.985831]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  276.991109]  ? rcu_bh_qs+0xc0/0xc0
[  276.994668]  ? filemap_map_pages+0xdea/0x1980
[  276.999186]  ? find_get_pages_range_tag+0x1320/0x1320
[  277.004389]  ? try_to_wake_up+0x10a/0x12f0
[  277.008630]  ? graph_lock+0x170/0x170
[  277.012434]  ? migrate_swap_stop+0x930/0x930
[  277.016860]  ? lock_acquire+0x1ed/0x520
[  277.020832]  ? ext4_filemap_fault+0x7a/0xad
[  277.025160]  ? lock_release+0x970/0x970
[  277.029139]  ? arch_local_save_flags+0x40/0x40
[  277.033728]  ? __unqueue_futex+0x2e0/0x2e0
[  277.037984]  ? down_read+0xb0/0x1d0
[  277.041614]  ? ext4_filemap_fault+0x7a/0xad
[  277.045935]  ? __down_interruptible+0x700/0x700
[  277.050620]  ? find_held_lock+0x36/0x1c0
[  277.054688]  ext4_filemap_fault+0x82/0xad
[  277.058842]  __do_fault+0x100/0x6b0
[  277.062475]  ? lock_downgrade+0x900/0x900
[  277.066623]  ? print_bad_pte+0x6c0/0x6c0
[  277.070688]  ? do_futex+0x249/0x26d0
[  277.074403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.079944]  ? kasan_check_read+0x11/0x20
[  277.084109]  ? do_raw_spin_unlock+0xa7/0x2f0
[  277.088521]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  277.093111]  ? add_mm_counter_fast+0xd0/0xd0
[  277.097530]  __handle_mm_fault+0x3709/0x53e0
[  277.101936]  ? debug_smp_processor_id+0x1c/0x20
[  277.106616]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  277.111463]  ? graph_lock+0x170/0x170
[  277.115265]  ? print_usage_bug+0xc0/0xc0
[  277.119328]  ? graph_lock+0x170/0x170
[  277.123128]  ? graph_lock+0x170/0x170
[  277.126952]  ? handle_mm_fault+0x42a/0xc70
[  277.131191]  ? lock_downgrade+0x900/0x900
[  277.135349]  ? check_preemption_disabled+0x48/0x200
[  277.140371]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.146170]  ? kasan_check_read+0x11/0x20
[  277.150320]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.155602]  ? rcu_bh_qs+0xc0/0xc0
[  277.159145]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.164597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.170138]  ? check_preemption_disabled+0x48/0x200
[  277.175167]  handle_mm_fault+0x54f/0xc70
[  277.179246]  ? __handle_mm_fault+0x53e0/0x53e0
[  277.183836]  ? find_vma+0x34/0x190
[  277.187386]  __do_page_fault+0x67d/0xed0
[  277.191460]  ? mm_fault_error+0x380/0x380
[  277.195614]  ? trace_hardirqs_off+0xb8/0x300
[  277.200032]  ? trace_hardirqs_on+0x310/0x310
[  277.204448]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  277.209823]  ? trace_hardirqs_on+0x310/0x310
[  277.214259]  do_page_fault+0xf2/0x7e0
[  277.218065]  ? vmalloc_sync_all+0x30/0x30
[  277.222227]  ? error_entry+0x70/0xd0
[  277.225946]  ? trace_hardirqs_off_caller+0xbb/0x300
[  277.230974]  ? trace_hardirqs_on_caller+0xc0/0x300
[  277.235909]  ? syscall_return_slowpath+0x5e0/0x5e0
[  277.240840]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.245690]  ? trace_hardirqs_off+0x300/0x300
[  277.250185]  ? trace_hardirqs_off_caller+0x300/0x300
[  277.255307]  ? prepare_exit_to_usermode+0x291/0x3b0
[  277.260326]  ? page_fault+0x8/0x30
[  277.263876]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.268722]  ? page_fault+0x8/0x30
[  277.272267]  page_fault+0x1e/0x30
[  277.275720] RIP: 0033:0x404068
[  277.278918] Code: Bad RIP value.
[  277.282286] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  277.287656] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  277.294929] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  277.302203] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  277.309490] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  277.316763] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  277.324064] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  277.324130] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  277.330823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  277.330834] Call Trace:
[  277.337426] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  277.346678]  dump_stack+0x1c4/0x2b4
[  277.349238] syz-fuzzer cpuset=
[  277.359466]  ? dump_stack_print_info.cold.2+0x52/0x52
[  277.363068] /
[  277.366271]  warn_alloc.cold.118+0xb7/0x1bd
[  277.371425]  mems_allowed=0
[  277.373135]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  277.385190]  ? lock_downgrade+0x900/0x900
[  277.389359]  ? trace_hardirqs_off+0xb8/0x300
[  277.393778]  ? trace_hardirqs_off+0xb8/0x300
[  277.398216]  __alloc_pages_slowpath+0x2667/0x2d80
[  277.403099]  ? warn_alloc+0x120/0x120
[  277.406911]  ? warn_alloc+0x120/0x120
[  277.410717]  ? print_usage_bug+0xc0/0xc0
[  277.414791]  ? warn_alloc+0x120/0x120
[  277.418618]  ? print_usage_bug+0xc0/0xc0
[  277.422772]  ? __lock_acquire+0x7ec/0x4ec0
[  277.427015]  ? __lock_acquire+0x7ec/0x4ec0
[  277.431258]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.436806]  ? should_fail+0x22d/0xd01
[  277.440709]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.445824]  ? __lock_acquire+0x7ec/0x4ec0
[  277.450067]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.455175]  ? __lock_acquire+0x7ec/0x4ec0
[  277.459420]  ? should_fail+0x22d/0xd01
[  277.463310]  ? print_usage_bug+0xc0/0xc0
[  277.467387]  ? mark_held_locks+0x130/0x130
[  277.471663]  ? mark_held_locks+0x130/0x130
[  277.475950]  ? graph_lock+0x170/0x170
[  277.479778]  ? print_usage_bug+0xc0/0xc0
[  277.483875]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  277.488656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.494225]  ? check_preemption_disabled+0x48/0x200
[  277.499265]  ? check_preemption_disabled+0x48/0x200
[  277.504315]  ? __lock_is_held+0xb5/0x140
[  277.508398]  __alloc_pages_nodemask+0xa80/0xde0
[  277.513074]  ? graph_lock+0x170/0x170
[  277.516888]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  277.521906]  ? graph_lock+0x170/0x170
[  277.525729]  ? find_held_lock+0x36/0x1c0
[  277.529811]  ? ____cache_alloc_node+0x1c7/0x1e0
[  277.534490]  ? lock_downgrade+0x900/0x900
[  277.538654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.544218]  cache_grow_begin+0x91/0x8c0
[  277.548291]  ? do_raw_spin_unlock+0xa7/0x2f0
[  277.552716]  fallback_alloc+0x203/0x2e0
[  277.556710]  ____cache_alloc_node+0x1c7/0x1e0
[  277.561225]  kmem_cache_alloc_node+0xe3/0x730
[  277.565729]  ? ipv6_get_ifaddr+0x42e/0x620
[  277.569979]  __alloc_skb+0x119/0x770
[  277.573695]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.578979]  ? skb_scrub_packet+0x490/0x490
[  277.583303]  ? lock_downgrade+0x900/0x900
[  277.587462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.593016]  ? refcount_sub_and_test_checked+0x203/0x310
[  277.598482]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  277.603938]  ? addrconf_rs_timer+0x6f0/0x6f0
[  277.608367]  ndisc_alloc_skb+0x144/0x340
[  277.612439]  ndisc_send_rs+0x331/0x6e0
[  277.616342]  addrconf_rs_timer+0x3c0/0x6f0
[  277.620584]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.624833]  call_timer_fn+0x272/0x920
[  277.628720]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.632958]  ? process_timeout+0x40/0x40
[  277.637016]  ? find_held_lock+0x36/0x1c0
[  277.641089]  ? __run_timers+0x7da/0xc70
[  277.645066]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.649567]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.654062]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.658300]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  277.662885]  ? trace_hardirqs_on+0xbd/0x310
[  277.667206]  ? kasan_check_read+0x11/0x20
[  277.671376]  ? __run_timers+0x7da/0xc70
[  277.675361]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.680823]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.685074]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.689314]  __run_timers+0x7e5/0xc70
[  277.693121]  ? find_held_lock+0x36/0x1c0
[  277.697200]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  277.702581]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.707083]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.711582]  ? lockdep_hardirqs_on+0x421/0x5c0
[  277.716172]  ? trace_hardirqs_on+0xbd/0x310
[  277.720498]  ? kasan_check_read+0x11/0x20
[  277.724651]  ? finish_task_switch+0x1f5/0x900
[  277.729154]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.734608]  ? compat_start_thread+0x80/0x80
[  277.739039]  ? pvclock_read_flags+0x160/0x160
[  277.743541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.749081]  ? check_preemption_disabled+0x48/0x200
[  277.754110]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  277.759654]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.764939]  ? rcu_pm_notify+0xc0/0xc0
[  277.768830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.774367]  ? check_preemption_disabled+0x48/0x200
[  277.779398]  run_timer_softirq+0x52/0xb0
[  277.783465]  ? rcu_read_lock_sched_held+0x108/0x120
[  277.788499]  __do_softirq+0x30b/0xad8
[  277.792319]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  277.797432]  ? trace_hardirqs_off_caller+0x300/0x300
[  277.802556]  ? schedule+0x108/0x460
[  277.806194]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  277.810977]  ? trace_hardirqs_off+0xb8/0x300
[  277.815402]  ? smpboot_thread_fn+0x68b/0xa00
[  277.819820]  ? trace_hardirqs_on+0x310/0x310
[  277.824247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.829797]  ? check_preemption_disabled+0x48/0x200
[  277.834827]  ? takeover_tasklets+0xa90/0xa90
[  277.839265]  run_ksoftirqd+0x94/0x100
[  277.843085]  smpboot_thread_fn+0x68b/0xa00
[  277.847346]  ? sort_range+0x30/0x30
[  277.850988]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  277.856106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.861656]  ? __kthread_parkme+0xfb/0x1a0
[  277.865910]  kthread+0x35a/0x420
[  277.869285]  ? sort_range+0x30/0x30
[  277.872920]  ? kthread_bind+0x40/0x40
[  277.876734]  ret_from_fork+0x3a/0x50
[  277.880475] warn_alloc_show_mem: 1 callbacks suppressed
[  277.880488] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  277.880490] Mem-Info:
[  277.880521] active_anon:47151 inactive_anon:371 isolated_anon:0
[  277.880521]  active_file:6 inactive_file:21 isolated_file:0
[  277.880521]  unevictable:0 dirty:0 writeback:0 unstable:0
[  277.880521]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  277.880521]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  277.880521]  free:13706 free_pcp:337 free_cma:0
[  277.885877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  277.892813] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  277.895219] Call Trace:
[  277.928054] Node 0 
[  277.937411]  <IRQ>
[  277.965121] 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
[  277.967702]  dump_stack+0x1c4/0x2b4
[  277.969901] lowmem_reserve[]: 0
[  277.972054]  ? dump_stack_print_info.cold.2+0x52/0x52
[  277.997542]  2815
[  278.001187]  warn_alloc.cold.118+0xb7/0x1bd
[  278.004424]  6318
[  278.009614]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  278.011648]  6318
[  278.015991]  ? lock_downgrade+0x900/0x900
[  278.022861]  ? trace_hardirqs_off+0xb8/0x300
[  278.024894] Node 0 
[  278.029035]  ? trace_hardirqs_off+0xb8/0x300
[  278.033439] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  278.035651]  __alloc_pages_slowpath+0x2667/0x2d80
[  278.040028] lowmem_reserve[]:
[  278.066861]  ? warn_alloc+0x120/0x120
[  278.071652]  0 0
[  278.074763]  ? trace_hardirqs_on+0x310/0x310
[  278.078539]  3503
[  278.080510]  ? warn_alloc+0x120/0x120
[  278.084890]  3503
[  278.086948]  ? print_usage_bug+0xc0/0xc0
[  278.090724] Node 0 
[  278.092782]  ? warn_alloc+0x120/0x120
[  278.096840] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  278.099047]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  278.102813] lowmem_reserve[]: 0
[  278.131298]  ? print_usage_bug+0xc0/0xc0
[  278.136290]  0
[  278.139563]  ? __lock_acquire+0x7ec/0x4ec0
[  278.143591]  0 0
[  278.145398]  ? __lock_acquire+0x7ec/0x4ec0
[  278.149607] Node 0 
[  278.151582]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.155782] DMA: 1*4kB 
[  278.158025]  ? should_fail+0x22d/0xd01
[  278.163535] (U) 
[  278.166123]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.170087] 0*8kB 
[  278.172061]  ? __lock_acquire+0x7ec/0x4ec0
[  278.177148] 0*16kB 
[  278.179299]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.183512] 1*32kB 
[  278.185745]  ? __lock_acquire+0x7ec/0x4ec0
[  278.190823] (U) 
[  278.193058]  ? should_fail+0x22d/0xd01
[  278.197264] 2*64kB 
[  278.199247]  ? print_usage_bug+0xc0/0xc0
[  278.203104] (U) 
[  278.205342]  ? mark_held_locks+0x130/0x130
[  278.209372] 1*128kB 
[  278.211346]  ? mark_held_locks+0x130/0x130
[  278.215555] (U) 
[  278.217886]  ? graph_lock+0x170/0x170
[  278.222092] 1*256kB 
[  278.224059]  ? print_usage_bug+0xc0/0xc0
[  278.227830] (U) 
[  278.230148]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  278.234178] 0*512kB 
[  278.236149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.240875] 1*1024kB 
[  278.243189]  ? check_preemption_disabled+0x48/0x200
[  278.248699] (U) 
[  278.251103]  ? check_preemption_disabled+0x48/0x200
[  278.256093] 1*2048kB 
[  278.258067]  ? __lock_is_held+0xb5/0x140
[  278.263049] (M) 
[  278.265458]  __alloc_pages_nodemask+0xa80/0xde0
[  278.269510] 3*4096kB 
[  278.271482]  ? graph_lock+0x170/0x170
[  278.276140] (M) 
[  278.278547]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  278.282316] = 15908kB
[  278.284281]  ? graph_lock+0x170/0x170
[  278.289271] Node 0 
[  278.291683]  ? find_held_lock+0x36/0x1c0
[  278.295494] DMA32: 
[  278.297735]  ? ____cache_alloc_node+0x1c7/0x1e0
[  278.301762] 3*4kB 
[  278.303997]  ? lock_downgrade+0x900/0x900
[  278.308637] (UM) 
[  278.310789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.314907] 0*8kB 
[  278.317052]  cache_grow_begin+0x91/0x8c0
[  278.322559] 3*16kB 
[  278.324703]  ? do_raw_spin_unlock+0xa7/0x2f0
[  278.328731] (UM) 
[  278.330982]  fallback_alloc+0x203/0x2e0
[  278.335526] 2*32kB 
[  278.337584]  ____cache_alloc_node+0x1c7/0x1e0
[  278.341527] (UM) 
[  278.343760]  kmem_cache_alloc_node+0xe3/0x730
[  278.348243] 2*64kB 
[  278.350300]  ? ipv6_get_ifaddr+0x42e/0x620
[  278.354763] (M) 
[  278.356999]  __alloc_skb+0x119/0x770
[  278.361204] 4*128kB 
[  278.363183]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  278.366868] (UM) 
[  278.369187]  ? skb_scrub_packet+0x490/0x490
[  278.374431] 3*256kB (UM) 
[  278.376501]  ? lock_downgrade+0x900/0x900
[  278.380798] 4*512kB 
[  278.383551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.387668] (UM) 
[  278.389990]  ? refcount_sub_and_test_checked+0x203/0x310
[  278.395503] 3*1024kB 
[  278.397569]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  278.402990] (M) 
[  278.405397]  ? addrconf_rs_timer+0x6f0/0x6f0
[  278.410818] 1*2048kB 
[  278.412798]  ndisc_alloc_skb+0x144/0x340
[  278.417166] (M) 
[  278.419572]  ndisc_send_rs+0x331/0x6e0
[  278.423603] 4*4096kB 
[  278.425578]  addrconf_rs_timer+0x3c0/0x6f0
[  278.429435] (M) 
[  278.431841]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.436049] = 25084kB
[  278.438026]  call_timer_fn+0x272/0x920
[  278.442233] Node 0 
[  278.444640]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.448502] Normal: 
[  278.450733]  ? process_timeout+0x40/0x40
[  278.454940] 806*4kB 
[  278.457257]  ? find_held_lock+0x36/0x1c0
[  278.461290] (ME) 
[  278.463613]  ? mark_held_locks+0xc7/0x130
[  278.467643] 356*8kB 
[  278.469697]  ? _raw_spin_unlock_irq+0x27/0x80
[  278.473828] (ME) 
[  278.476158]  ? _raw_spin_unlock_irq+0x27/0x80
[  278.480637] 177*16kB 
[  278.483257]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.483270]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  278.483280]  ? trace_hardirqs_on+0xbd/0x310
[  278.483288]  ? kasan_check_read+0x11/0x20
[  278.483297]  ? __run_timers+0x7da/0xc70
[  278.483306]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  278.483317]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.483328]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.483336]  __run_timers+0x7e5/0xc70
[  278.483351]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  278.483361]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  278.483370]  ? graph_lock+0x170/0x170
[  278.483380]  ? print_usage_bug+0xc0/0xc0
[  278.483386]  ? lock_release+0x970/0x970
[  278.483395]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  278.483406]  ? find_held_lock+0x36/0x1c0
[  278.483416]  ? graph_lock+0x170/0x170
[  278.483426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.483434]  ? check_preemption_disabled+0x48/0x200
[  278.483447]  ? __lock_is_held+0xb5/0x140
[  278.483456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.483463]  ? check_preemption_disabled+0x48/0x200
[  278.483478]  run_timer_softirq+0x52/0xb0
[  278.483491]  ? rcu_read_lock_sched_held+0x108/0x120
[  278.483509]  __do_softirq+0x30b/0xad8
[  278.487989] (UME) 
[  278.490407]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  278.494604] 62*32kB 
[  278.499188]  ? pvclock_read_flags+0x160/0x160
[  278.503482] (UME) 20*64kB 
[  278.507644]  ? lapic_next_event+0x5a/0x90
[  278.511592] (M) 
[  278.517043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.521249] 3*128kB 
[  278.525479]  ? check_preemption_disabled+0x48/0x200
[  278.529257] (M) 
[  278.534617]  ? check_preemption_disabled+0x48/0x200
[  278.539608] 1*256kB 
[  278.543412]  ? kvm_clock_read+0x18/0x30
[  278.547442] (U) 
[  278.551419]  ? kvm_sched_clock_read+0x9/0x20
[  278.556588] 0*512kB 
[  278.560678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.564446] 1*1024kB 
[  278.569990]  ? check_preemption_disabled+0x48/0x200
[  278.574983] (U) 
[  278.579050]  irq_exit+0x17f/0x1c0
[  278.584552] 0*2048kB 0*4096kB 
[  278.589590]  smp_apic_timer_interrupt+0x1cb/0x760
[  278.593615] = 13832kB
[  278.593630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  278.598642]  ? smp_reschedule_interrupt+0x109/0x650
[  278.602421] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  278.604564]  ? smp_call_function_single_interrupt+0x650/0x650
[  278.609730] 406 total pagecache pages
[  278.612050]  ? interrupt_entry+0xb5/0xf0
[  278.616734] 0 pages in swap cache
[  278.619573]  ? trace_hardirqs_off_caller+0xbb/0x300
[  278.623698] Swap cache stats: add 0, delete 0, find 0/0
[  278.625663]  ? trace_hardirqs_off_caller+0xbb/0x300
[  278.631169] Free swap  = 0kB
[  278.631177] Total swap = 0kB
[  278.633499]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.638494] 1965979 pages RAM
[  278.640468]  ? trace_hardirqs_off+0x300/0x300
[  278.645460] 0 pages HighMem/MovableOnly
[  278.647783]  ? trace_hardirqs_off+0x300/0x300
[  278.651725] 343324 pages reserved
[  278.651733] 0 pages cma reserved
[  278.653707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.658156] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  278.660403]  ? check_preemption_disabled+0x48/0x200
[  278.666029] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  278.668323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.673313] ksoftirqd/0 cpuset=
[  278.675302]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.678713] /
[  278.681909]  apic_timer_interrupt+0xf/0x20
[  278.686812]  mems_allowed=0
[  278.689202]  </IRQ>
[  278.829767] RIP: 0010:console_unlock+0x1017/0x11a0
[  278.834707] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  278.853617] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  278.861339] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  278.868616] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  278.875904] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  278.883175] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  278.890455] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  278.897749]  ? netconsole_netdev_event+0x280/0x280
[  278.902699]  ? console_unlock+0x100e/0x11a0
[  278.907042]  ? devkmsg_read+0xbb0/0xbb0
[  278.911017]  ? vprintk_emit+0x7f7/0x930
[  278.915003]  ? lock_release+0x970/0x970
[  278.918986]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  278.924444]  ? vprintk_default+0x28/0x30
[  278.928511]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  278.933961]  ? kasan_check_write+0x14/0x20
[  278.938206]  ? do_raw_spin_lock+0xc1/0x200
[  278.942465]  vprintk_emit+0x33d/0x930
[  278.946280]  ? wake_up_klogd+0x180/0x180
[  278.950361]  ? find_held_lock+0x36/0x1c0
[  278.954439]  ? mark_held_locks+0xc7/0x130
[  278.958597]  vprintk_default+0x28/0x30
[  278.962493]  vprintk_func+0x7e/0x181
[  278.966225]  printk+0xa7/0xcf
[  278.969342]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  278.974100]  ? kasan_check_write+0x14/0x20
[  278.978336]  ? do_raw_spin_lock+0xc1/0x200
[  278.982586]  show_free_areas.cold.119+0x1f75/0x215d
[  278.987634]  ? si_meminfo_node+0x260/0x260
[  278.991876]  ? set_next_entity+0x30c/0xc40
[  278.996118]  ? rcu_read_lock_sched_held+0x108/0x120
[  279.001145]  ? select_task_rq_fair+0x34f0/0x34f0
[  279.005912]  ? __enqueue_entity+0x10d/0x1f0
[  279.010255]  ? graph_lock+0x170/0x170
[  279.014070]  ? print_usage_bug+0xc0/0xc0
[  279.018145]  ? pick_next_task_fair+0x98e/0x17c0
[  279.022835]  ? mark_held_locks+0x130/0x130
[  279.027088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.032640]  ? check_preemption_disabled+0x48/0x200
[  279.037671]  ? check_preemption_disabled+0x48/0x200
[  279.042706]  ? find_held_lock+0x36/0x1c0
[  279.046788]  ? mark_held_locks+0xc7/0x130
[  279.050949]  ? _raw_spin_unlock_irq+0x27/0x80
[  279.055463]  ? _raw_spin_unlock_irq+0x27/0x80
[  279.059978]  ? lockdep_hardirqs_on+0x421/0x5c0
[  279.064577]  ? trace_hardirqs_on+0xbd/0x310
[  279.068921]  ? kasan_check_read+0x11/0x20
[  279.073081]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.078547]  ? compat_start_thread+0x80/0x80
[  279.082991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.088549]  ? kasan_check_write+0x14/0x20
[  279.092817]  ? finish_task_switch+0x2f5/0x900
[  279.097336]  ? preempt_notifier_register+0x200/0x200
[  279.102453]  ? __switch_to_asm+0x34/0x70
[  279.106531]  ? __switch_to_asm+0x34/0x70
[  279.110606]  ? __switch_to_asm+0x40/0x70
[  279.114677]  ? __switch_to_asm+0x34/0x70
[  279.118751]  ? __switch_to_asm+0x40/0x70
[  279.122830]  ? __switch_to_asm+0x34/0x70
[  279.126893]  ? __switch_to_asm+0x40/0x70
[  279.130959]  ? __switch_to_asm+0x34/0x70
[  279.135029]  ? __switch_to_asm+0x34/0x70
[  279.139096]  ? __switch_to_asm+0x40/0x70
[  279.143158]  ? __switch_to_asm+0x34/0x70
[  279.147227]  ? __switch_to_asm+0x40/0x70
[  279.151291]  ? __switch_to_asm+0x34/0x70
[  279.155357]  ? __switch_to_asm+0x40/0x70
[  279.159434]  ? __schedule+0x874/0x1ed0
[  279.163332]  ? netconsole_netdev_event+0x280/0x280
[  279.168271]  ? __sched_text_start+0x8/0x8
[  279.172420]  ? vprintk_emit+0x33d/0x930
[  279.176399]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.181850]  ? kasan_check_write+0x14/0x20
[  279.186094]  ? do_raw_spin_lock+0xc1/0x200
[  279.190340]  ? netconsole_netdev_event+0x280/0x280
[  279.195362]  ? console_unlock+0x98e/0x11a0
[  279.199617]  ? preempt_schedule+0x4d/0x60
[  279.203764]  ? preempt_count_add+0x7d/0x160
[  279.208091]  ? wake_up_klogd+0x11a/0x180
[  279.212155]  ? preempt_schedule_common+0x1f/0xd0
[  279.216915]  ? console_device+0xc0/0xc0
[  279.220897]  ? ___preempt_schedule+0x16/0x18
[  279.225317]  ? vprintk_emit+0x268/0x930
[  279.229298]  ? wake_up_klogd+0x180/0x180
[  279.233362]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  279.238122]  ? trace_hardirqs_off_caller+0x300/0x300
[  279.243240]  ? retint_kernel+0x1b/0x2d
[  279.247133]  ? trace_hardirqs_on+0x310/0x310
[  279.251554]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  279.256324]  ? retint_kernel+0x2d/0x2d
[  279.260231]  ? arch_local_irq_restore+0x45/0x52
[  279.264912]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  279.269681]  ? show_mem+0x1e/0x17b
[  279.273235]  show_mem+0x34/0x17b
[  279.276609]  dump_header+0x2f1/0xf72
[  279.280333]  ? pagefault_out_of_memory+0x197/0x197
[  279.285273]  ? mark_held_locks+0x130/0x130
[  279.289511]  ? __lock_acquire+0x7ec/0x4ec0
[  279.293753]  ? mem_cgroup_charge_statistics+0x780/0x780
[  279.299129]  ? print_usage_bug+0xc0/0xc0
[  279.303194]  ? print_usage_bug+0xc0/0xc0
[  279.307273]  ? graph_lock+0x170/0x170
[  279.311072]  ? graph_lock+0x170/0x170
[  279.314875]  ? print_usage_bug+0xc0/0xc0
[  279.318941]  ? print_usage_bug+0xc0/0xc0
[  279.323058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.328608]  ? find_held_lock+0x36/0x1c0
[  279.332679]  ? mark_held_locks+0xc7/0x130
[  279.336834]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  279.341939]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  279.347048]  ? lockdep_hardirqs_on+0x421/0x5c0
[  279.351638]  ? trace_hardirqs_on+0xbd/0x310
[  279.355958]  ? kasan_check_read+0x11/0x20
[  279.360110]  ? ___ratelimit+0x36f/0x655
[  279.364087]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.369547]  ? trace_hardirqs_on+0x310/0x310
[  279.373959]  ? lock_downgrade+0x900/0x900
[  279.378123]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  279.383240]  ? ___ratelimit+0xaa/0x655
[  279.387132]  ? idr_get_free+0xec0/0xec0
[  279.391111]  ? kasan_check_write+0x14/0x20
[  279.395347]  ? do_raw_spin_lock+0xc1/0x200
[  279.399594]  oom_kill_process.cold.27+0x10/0x903
[  279.404352]  ? graph_lock+0x170/0x170
[  279.408171]  ? _raw_spin_unlock+0x2c/0x50
[  279.412320]  ? oom_badness+0xe6/0xaa0
[  279.416129]  ? oom_evaluate_task+0x540/0x540
[  279.420543]  ? find_held_lock+0x36/0x1c0
[  279.424612]  ? out_of_memory+0x974/0x14c0
[  279.428761]  ? lock_downgrade+0x900/0x900
[  279.432905]  ? check_preemption_disabled+0x48/0x200
[  279.437928]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.443727]  ? kasan_check_read+0x11/0x20
[  279.447881]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  279.453158]  ? rcu_bh_qs+0xc0/0xc0
[  279.456704]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  279.461721]  ? oom_evaluate_task+0x302/0x540
[  279.466164]  out_of_memory+0xa86/0x14c0
[  279.470152]  ? oom_killer_disable+0x3a0/0x3a0
[  279.474742]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  279.479682]  ? __mutex_add_waiter+0x2a0/0x2a0
[  279.484194]  __alloc_pages_slowpath+0x2318/0x2d80
[  279.489081]  ? warn_alloc+0x120/0x120
[  279.492897]  ? find_get_entry+0x2f2/0xc40
[  279.497060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.502604]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  279.507535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.513075]  ? should_fail+0x22d/0xd01
[  279.516981]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.522091]  ? __lock_is_held+0xb5/0x140
[  279.526191]  ? __lock_is_held+0xb5/0x140
[  279.530283]  ? ___might_sleep+0x1ed/0x300
[  279.534430]  ? lock_release+0x970/0x970
[  279.538410]  ? arch_local_save_flags+0x40/0x40
[  279.543019]  ? __might_sleep+0x95/0x190
[  279.547008]  __alloc_pages_nodemask+0xa80/0xde0
[  279.551691]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  279.556712]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.562512]  ? kasan_check_read+0x11/0x20
[  279.566674]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  279.571955]  ? graph_lock+0x170/0x170
[  279.575766]  ? print_usage_bug+0xc0/0xc0
[  279.579832]  ? graph_lock+0x170/0x170
[  279.583633]  ? graph_lock+0x170/0x170
[  279.587440]  ? __do_page_cache_readahead+0x7ce/0x980
[  279.592549]  ? find_held_lock+0x36/0x1c0
[  279.596615]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  279.602164]  alloc_pages_current+0x10c/0x210
[  279.606572]  ? lock_downgrade+0x900/0x900
[  279.610729]  __page_cache_alloc+0x38f/0x5b0
[  279.615059]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.620873]  ? kasan_check_read+0x11/0x20
[  279.625028]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  279.630307]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  279.634985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.640522]  ? check_preemption_disabled+0x48/0x200
[  279.645553]  filemap_fault+0x1594/0x25f0
[  279.649630]  ? __lock_page_or_retry+0xa00/0xa00
[  279.654307]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.660106]  ? kasan_check_read+0x11/0x20
[  279.664262]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  279.669541]  ? rcu_bh_qs+0xc0/0xc0
[  279.673099]  ? filemap_map_pages+0xdea/0x1980
[  279.677615]  ? find_get_pages_range_tag+0x1320/0x1320
[  279.682812]  ? try_to_wake_up+0x10a/0x12f0
[  279.687071]  ? graph_lock+0x170/0x170
[  279.690880]  ? migrate_swap_stop+0x930/0x930
[  279.695311]  ? lock_acquire+0x1ed/0x520
[  279.699292]  ? ext4_filemap_fault+0x7a/0xad
[  279.703625]  ? lock_release+0x970/0x970
[  279.707632]  ? arch_local_save_flags+0x40/0x40
[  279.712230]  ? __unqueue_futex+0x2e0/0x2e0
[  279.716482]  ? down_read+0xb0/0x1d0
[  279.720113]  ? ext4_filemap_fault+0x7a/0xad
[  279.724443]  ? __down_interruptible+0x700/0x700
[  279.729130]  ? find_held_lock+0x36/0x1c0
[  279.733201]  ext4_filemap_fault+0x82/0xad
[  279.737362]  __do_fault+0x100/0x6b0
[  279.741000]  ? lock_downgrade+0x900/0x900
[  279.745148]  ? print_bad_pte+0x6c0/0x6c0
[  279.749217]  ? do_futex+0x249/0x26d0
[  279.752936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.758481]  ? kasan_check_read+0x11/0x20
[  279.762633]  ? do_raw_spin_unlock+0xa7/0x2f0
[  279.767061]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  279.771653]  ? add_mm_counter_fast+0xd0/0xd0
[  279.776076]  __handle_mm_fault+0x3709/0x53e0
[  279.780494]  ? debug_smp_processor_id+0x1c/0x20
[  279.785180]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  279.790038]  ? graph_lock+0x170/0x170
[  279.793869]  ? print_usage_bug+0xc0/0xc0
[  279.797940]  ? graph_lock+0x170/0x170
[  279.801745]  ? graph_lock+0x170/0x170
[  279.805575]  ? handle_mm_fault+0x42a/0xc70
[  279.809820]  ? lock_downgrade+0x900/0x900
[  279.813974]  ? check_preemption_disabled+0x48/0x200
[  279.819009]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.824810]  ? kasan_check_read+0x11/0x20
[  279.828959]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  279.834246]  ? rcu_bh_qs+0xc0/0xc0
[  279.837789]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.843250]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.848795]  ? check_preemption_disabled+0x48/0x200
[  279.853825]  handle_mm_fault+0x54f/0xc70
[  279.857935]  ? __handle_mm_fault+0x53e0/0x53e0
[  279.862527]  ? find_vma+0x34/0x190
[  279.866076]  __do_page_fault+0x67d/0xed0
[  279.870147]  ? mm_fault_error+0x380/0x380
[  279.874298]  ? trace_hardirqs_off+0xb8/0x300
[  279.878723]  ? trace_hardirqs_on+0x310/0x310
[  279.883144]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  279.888516]  ? trace_hardirqs_on+0x310/0x310
[  279.892937]  do_page_fault+0xf2/0x7e0
[  279.896750]  ? vmalloc_sync_all+0x30/0x30
[  279.900901]  ? error_entry+0x70/0xd0
[  279.904619]  ? trace_hardirqs_off_caller+0xbb/0x300
[  279.909643]  ? trace_hardirqs_on_caller+0xc0/0x300
[  279.914587]  ? syscall_return_slowpath+0x5e0/0x5e0
[  279.919620]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.924475]  ? trace_hardirqs_off+0x300/0x300
[  279.929025]  ? trace_hardirqs_off_caller+0x300/0x300
[  279.934144]  ? prepare_exit_to_usermode+0x291/0x3b0
[  279.939166]  ? page_fault+0x8/0x30
[  279.942715]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.947566]  ? page_fault+0x8/0x30
[  279.951113]  page_fault+0x1e/0x30
[  279.954564] RIP: 0033:0x404068
[  279.957766] Code: Bad RIP value.
[  279.961139] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  279.966505] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  279.973781] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  279.981052] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  279.988324] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  279.995598] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  280.002903] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  280.002968] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  280.009760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  280.016363] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  280.025596] Call Trace:
[  280.035840] syz-fuzzer cpuset=/
[  280.038426]  dump_stack+0x1c4/0x2b4
[  280.038443]  ? dump_stack_print_info.cold.2+0x52/0x52
[  280.041704]  mems_allowed=0
[  280.045328]  warn_alloc.cold.118+0xb7/0x1bd
[  280.057725]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  280.062572]  ? lock_downgrade+0x900/0x900
[  280.066729]  ? trace_hardirqs_off+0xb8/0x300
[  280.071151]  ? trace_hardirqs_off+0xb8/0x300
[  280.075576]  __alloc_pages_slowpath+0x2667/0x2d80
[  280.080452]  ? warn_alloc+0x120/0x120
[  280.084271]  ? warn_alloc+0x120/0x120
[  280.088080]  ? print_usage_bug+0xc0/0xc0
[  280.092146]  ? warn_alloc+0x120/0x120
[  280.095950]  ? print_usage_bug+0xc0/0xc0
[  280.100019]  ? __lock_acquire+0x7ec/0x4ec0
[  280.104254]  ? __lock_acquire+0x7ec/0x4ec0
[  280.108502]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.114049]  ? should_fail+0x22d/0xd01
[  280.117945]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.123057]  ? __lock_acquire+0x7ec/0x4ec0
[  280.127300]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.132407]  ? __lock_acquire+0x7ec/0x4ec0
[  280.136646]  ? should_fail+0x22d/0xd01
[  280.140530]  ? print_usage_bug+0xc0/0xc0
[  280.144603]  ? mark_held_locks+0x130/0x130
[  280.148846]  ? mark_held_locks+0x130/0x130
[  280.153093]  ? graph_lock+0x170/0x170
[  280.156897]  ? print_usage_bug+0xc0/0xc0
[  280.160969]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  280.165726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.171265]  ? check_preemption_disabled+0x48/0x200
[  280.176280]  ? check_preemption_disabled+0x48/0x200
[  280.181313]  ? __lock_is_held+0xb5/0x140
[  280.185390]  __alloc_pages_nodemask+0xa80/0xde0
[  280.190069]  ? graph_lock+0x170/0x170
[  280.193881]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  280.198906]  ? graph_lock+0x170/0x170
[  280.202727]  ? find_held_lock+0x36/0x1c0
[  280.206801]  ? ____cache_alloc_node+0x1c7/0x1e0
[  280.211486]  ? lock_downgrade+0x900/0x900
[  280.215649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.221197]  cache_grow_begin+0x91/0x8c0
[  280.225271]  ? do_raw_spin_unlock+0xa7/0x2f0
[  280.229706]  fallback_alloc+0x203/0x2e0
[  280.233692]  ____cache_alloc_node+0x1c7/0x1e0
[  280.238202]  kmem_cache_alloc_node+0xe3/0x730
[  280.242713]  ? ipv6_get_ifaddr+0x42e/0x620
[  280.246965]  __alloc_skb+0x119/0x770
[  280.250686]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.255987]  ? skb_scrub_packet+0x490/0x490
[  280.260324]  ? lock_downgrade+0x900/0x900
[  280.264517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.270061]  ? refcount_sub_and_test_checked+0x203/0x310
[  280.275519]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  280.280979]  ? addrconf_rs_timer+0x6f0/0x6f0
[  280.285443]  ndisc_alloc_skb+0x144/0x340
[  280.289521]  ndisc_send_rs+0x331/0x6e0
[  280.293419]  addrconf_rs_timer+0x3c0/0x6f0
[  280.297666]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.301918]  call_timer_fn+0x272/0x920
[  280.305812]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.310057]  ? process_timeout+0x40/0x40
[  280.314123]  ? find_held_lock+0x36/0x1c0
[  280.318200]  ? __run_timers+0x7da/0xc70
[  280.322188]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.326696]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.331199]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.335445]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  280.340039]  ? trace_hardirqs_on+0xbd/0x310
[  280.344362]  ? kasan_check_read+0x11/0x20
[  280.348521]  ? __run_timers+0x7da/0xc70
[  280.352512]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.357979]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.362236]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.366487]  __run_timers+0x7e5/0xc70
[  280.370551]  ? find_held_lock+0x36/0x1c0
[  280.374627]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  280.380004]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.384520]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.389025]  ? lockdep_hardirqs_on+0x421/0x5c0
[  280.393615]  ? trace_hardirqs_on+0xbd/0x310
[  280.397939]  ? kasan_check_read+0x11/0x20
[  280.402095]  ? finish_task_switch+0x1f5/0x900
[  280.406602]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.412058]  ? compat_start_thread+0x80/0x80
[  280.416494]  ? pvclock_read_flags+0x160/0x160
[  280.420992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.426538]  ? check_preemption_disabled+0x48/0x200
[  280.431567]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  280.437115]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.442401]  ? rcu_pm_notify+0xc0/0xc0
[  280.446294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.451838]  ? check_preemption_disabled+0x48/0x200
[  280.456869]  run_timer_softirq+0x52/0xb0
[  280.460935]  ? rcu_read_lock_sched_held+0x108/0x120
[  280.465959]  __do_softirq+0x30b/0xad8
[  280.469777]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  280.474881]  ? trace_hardirqs_off_caller+0x300/0x300
[  280.480017]  ? schedule+0x108/0x460
[  280.484109]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  280.488888]  ? trace_hardirqs_off+0xb8/0x300
[  280.493299]  ? smpboot_thread_fn+0x68b/0xa00
[  280.497708]  ? trace_hardirqs_on+0x310/0x310
[  280.502123]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.507666]  ? check_preemption_disabled+0x48/0x200
[  280.512696]  ? takeover_tasklets+0xa90/0xa90
[  280.517116]  run_ksoftirqd+0x94/0x100
[  280.520924]  smpboot_thread_fn+0x68b/0xa00
[  280.525165]  ? sort_range+0x30/0x30
[  280.528796]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  280.533900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.539458]  ? __kthread_parkme+0xfb/0x1a0
[  280.543704]  kthread+0x35a/0x420
[  280.547075]  ? sort_range+0x30/0x30
[  280.550707]  ? kthread_bind+0x40/0x40
[  280.554514]  ret_from_fork+0x3a/0x50
[  280.558250] warn_alloc_show_mem: 1 callbacks suppressed
[  280.558262] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  280.558264] Mem-Info:
[  280.558295] active_anon:47151 inactive_anon:371 isolated_anon:0
[  280.558295]  active_file:6 inactive_file:21 isolated_file:0
[  280.558295]  unevictable:0 dirty:0 writeback:0 unstable:0
[  280.558295]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  280.558295]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  280.558295]  free:13706 free_pcp:337 free_cma:0
[  280.563636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  280.570566] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  280.572964] Call Trace:
[  280.605750] Node 0 
[  280.615603]  <IRQ>
[  280.643301] 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
[  280.645864]  dump_stack+0x1c4/0x2b4
[  280.648069] lowmem_reserve[]:
[  280.650223]  ? dump_stack_print_info.cold.2+0x52/0x52
[  280.675711]  0
[  280.679352]  warn_alloc.cold.118+0xb7/0x1bd
[  280.682411]  2815 6318
[  280.687607]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  280.689383]  6318
[  280.693707]  ? lock_downgrade+0x900/0x900
[  280.696179] Node 0 
[  280.701021]  ? trace_hardirqs_off+0xb8/0x300
[  280.703076] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  280.707197]  ? trace_hardirqs_off+0xb8/0x300
[  280.709404] lowmem_reserve[]:
[  280.713810]  __alloc_pages_slowpath+0x2667/0x2d80
[  280.740675]  0 0
[  280.745129]  ? warn_alloc+0x120/0x120
[  280.748176]  3503
[  280.753012]  ? trace_hardirqs_on+0x310/0x310
[  280.754955]  3503
[  280.758760]  ? warn_alloc+0x120/0x120
[  280.760799] Node 0 
[  280.765224]  ? print_usage_bug+0xc0/0xc0
[  280.767285] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  280.771054]  ? warn_alloc+0x120/0x120
[  280.773265] lowmem_reserve[]: 0
[  280.777329]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  280.777346]  ? print_usage_bug+0xc0/0xc0
[  280.805791]  0
[  280.809596]  ? __lock_acquire+0x7ec/0x4ec0
[  280.812834]  0 0
[  280.817857]  ? __lock_acquire+0x7ec/0x4ec0
[  280.823683]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.827892] Node 0 
[  280.829862]  ? should_fail+0x22d/0xd01
[  280.834069] DMA: 
[  280.839607]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.841817] 1*4kB 
[  280.845698]  ? __lock_acquire+0x7ec/0x4ec0
[  280.847738] (U) 
[  280.852844]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.854965] 0*8kB 
[  280.859470]  ? __lock_acquire+0x7ec/0x4ec0
[  280.861424] 0*16kB 
[  280.866574]  ? should_fail+0x22d/0xd01
[  280.868697] 1*32kB 
[  280.872924]  ? print_usage_bug+0xc0/0xc0
[  280.875132] (U) 
[  280.879029]  ? mark_held_locks+0x130/0x130
[  280.881237] 2*64kB 
[  280.885307]  ? mark_held_locks+0x130/0x130
[  280.887259] (U) 
[  280.891492]  ? graph_lock+0x170/0x170
[  280.893709] 1*128kB 
[  280.897937]  ? print_usage_bug+0xc0/0xc0
[  280.899886] (U) 
[  280.903681]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  280.905983] 1*256kB 
[  280.910044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.912078] (U) 
[  280.916836]  ? check_preemption_disabled+0x48/0x200
[  280.919136] 0*512kB 
[  280.924674]  ? check_preemption_disabled+0x48/0x200
[  280.926620] 1*1024kB (U) 
[  280.931652]  ? __lock_is_held+0xb5/0x140
[  280.933943] 1*2048kB 
[  280.938963]  __alloc_pages_nodemask+0xa80/0xde0
[  280.941695] (M) 
[  280.945758]  ? graph_lock+0x170/0x170
[  280.948140] 3*4096kB 
[  280.952807]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  280.954753] (M) 
[  280.958550]  ? graph_lock+0x170/0x170
[  280.960932] = 15908kB
[  280.966049]  ? find_held_lock+0x36/0x1c0
[  280.967996] Node 0 
[  280.971799]  ? ____cache_alloc_node+0x1c7/0x1e0
[  280.974173] DMA32: 
[  280.978245]  ? lock_downgrade+0x900/0x900
[  280.980458] 3*4kB 
[  280.985136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.987343] (UM) 
[  280.991501]  cache_grow_begin+0x91/0x8c0
[  280.993619] 0*8kB 3*16kB 
[  280.999171]  ? do_raw_spin_unlock+0xa7/0x2f0
[  281.001222] (UM) 
[  281.005286]  fallback_alloc+0x203/0x2e0
[  281.008010] 2*32kB 
[  281.012418]  ____cache_alloc_node+0x1c7/0x1e0
[  281.014447] (UM) 
[  281.018418]  kmem_cache_alloc_node+0xe3/0x730
[  281.020627] 2*64kB 
[  281.025119]  ? ipv6_get_ifaddr+0x42e/0x620
[  281.027152] (M) 
[  281.031650]  __alloc_skb+0x119/0x770
[  281.033854] 4*128kB 
[  281.038085]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  281.040031] (UM) 
[  281.043741]  ? skb_scrub_packet+0x490/0x490
[  281.046036] 3*256kB 
[  281.051312]  ? lock_downgrade+0x900/0x900
[  281.053348] (UM) 
[  281.057687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.059984] 4*512kB 
[  281.064128]  ? refcount_sub_and_test_checked+0x203/0x310
[  281.066166] (UM) 
[  281.071717]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  281.074018] 3*1024kB 
[  281.079464]  ? addrconf_rs_timer+0x6f0/0x6f0
[  281.081500] (M) 
[  281.086955]  ndisc_alloc_skb+0x144/0x340
[  281.089332] 1*2048kB 
[  281.093752]  ndisc_send_rs+0x331/0x6e0
[  281.095700] (M) 
[  281.099762]  addrconf_rs_timer+0x3c0/0x6f0
[  281.102144] 4*4096kB 
[  281.106023]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.107967] (M) 
[  281.112206]  call_timer_fn+0x272/0x920
[  281.114591] = 25084kB
[  281.118839]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.120787] Node 0 
[  281.124681]  ? process_timeout+0x40/0x40
[  281.127064] Normal: 806*4kB 
[  281.131307]  ? find_held_lock+0x36/0x1c0
[  281.133516] (ME) 
[  281.137578]  ? mark_held_locks+0xc7/0x130
[  281.140563] 356*8kB 
[  281.144625]  ? _raw_spin_unlock_irq+0x27/0x80
[  281.146662] (ME) 
[  281.150808]  ? _raw_spin_unlock_irq+0x27/0x80
[  281.153102] 177*16kB 
[  281.157594]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.159632] (UME) 
[  281.164120]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  281.166506] 62*32kB 
[  281.170753]  ? trace_hardirqs_on+0xbd/0x310
[  281.172879] (UME) 
[  281.177455]  ? kasan_check_read+0x11/0x20
[  281.179758] 20*64kB 
[  281.184074]  ? __run_timers+0x7da/0xc70
[  281.186195] (M) 
[  281.190349]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.192643] 3*128kB (M) 
[  281.196627]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.198577] 1*256kB 
[  281.204030]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.206670] (U) 
[  281.210901]  __run_timers+0x7e5/0xc70
[  281.213202] 0*512kB 
[  281.217453]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  281.219396] 1*1024kB 
[  281.223198]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  281.225490] (U) 
[  281.230861]  ? graph_lock+0x170/0x170
[  281.233250] 0*2048kB 
[  281.238265]  ? print_usage_bug+0xc0/0xc0
[  281.240224] 0*4096kB 
[  281.244017]  ? lock_release+0x970/0x970
[  281.246399] = 13832kB
[  281.246413] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  281.250463]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  281.252854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  281.256819]  ? find_held_lock+0x36/0x1c0
[  281.259201] 406 total pagecache pages
[  281.268043]  ? graph_lock+0x170/0x170
[  281.273232] 0 pages in swap cache
[  281.281805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.285845] Swap cache stats: add 0, delete 0, find 0/0
[  281.289638]  ? check_preemption_disabled+0x48/0x200
[  281.293416] Free swap  = 0kB
[  281.296871]  ? __lock_is_held+0xb5/0x140
[  281.302377] Total swap = 0kB
[  281.307830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.312816] 1965979 pages RAM
[  281.315833]  ? check_preemption_disabled+0x48/0x200
[  281.319876] 0 pages HighMem/MovableOnly
[  281.322898]  run_timer_softirq+0x52/0xb0
[  281.328399] 343324 pages reserved
[  281.328407] 0 pages cma reserved
[  281.331512]  ? rcu_read_lock_sched_held+0x108/0x120
[  281.336577] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  281.340472]  __do_softirq+0x30b/0xad8
[  281.344606] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  281.347966]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  281.351300] ksoftirqd/0 cpuset=
[  281.356309]  ? pvclock_read_flags+0x160/0x160
[  281.362775] /
[  281.366566]  ? lapic_next_event+0x5a/0x90
[  281.376857]  mems_allowed=0
[  281.381955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.403968]  ? check_preemption_disabled+0x48/0x200
[  281.409004]  ? check_preemption_disabled+0x48/0x200
[  281.414039]  ? kvm_clock_read+0x18/0x30
[  281.418024]  ? kvm_sched_clock_read+0x9/0x20
[  281.422452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.428000]  ? check_preemption_disabled+0x48/0x200
[  281.433033]  irq_exit+0x17f/0x1c0
[  281.436498]  smp_apic_timer_interrupt+0x1cb/0x760
[  281.441354]  ? smp_reschedule_interrupt+0x109/0x650
[  281.446386]  ? smp_call_function_single_interrupt+0x650/0x650
[  281.452281]  ? interrupt_entry+0xb5/0xf0
[  281.456353]  ? trace_hardirqs_off_caller+0xbb/0x300
[  281.461402]  ? trace_hardirqs_off_caller+0xbb/0x300
[  281.466432]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.471285]  ? trace_hardirqs_off+0x300/0x300
[  281.475788]  ? trace_hardirqs_off+0x300/0x300
[  281.480304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.485855]  ? check_preemption_disabled+0x48/0x200
[  281.490883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.496450]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.501320]  apic_timer_interrupt+0xf/0x20
[  281.505550]  </IRQ>
[  281.507792] RIP: 0010:console_unlock+0x1017/0x11a0
[  281.512728] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  281.531654] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  281.539396] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  281.546682] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  281.553966] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  281.561258] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  281.568543] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  281.575845]  ? netconsole_netdev_event+0x280/0x280
[  281.580815]  ? console_unlock+0x100e/0x11a0
[  281.585168]  ? devkmsg_read+0xbb0/0xbb0
[  281.589150]  ? vprintk_emit+0x7f7/0x930
[  281.593137]  ? lock_release+0x970/0x970
[  281.597120]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.602590]  ? vprintk_default+0x28/0x30
[  281.606666]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.612132]  ? kasan_check_write+0x14/0x20
[  281.616378]  ? do_raw_spin_lock+0xc1/0x200
[  281.620637]  vprintk_emit+0x33d/0x930
[  281.624456]  ? wake_up_klogd+0x180/0x180
[  281.628890]  ? find_held_lock+0x36/0x1c0
[  281.632962]  ? mark_held_locks+0xc7/0x130
[  281.637124]  vprintk_default+0x28/0x30
[  281.641018]  vprintk_func+0x7e/0x181
[  281.644739]  printk+0xa7/0xcf
[  281.647868]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  281.652632]  ? kasan_check_write+0x14/0x20
[  281.656875]  ? do_raw_spin_lock+0xc1/0x200
[  281.661129]  show_free_areas.cold.119+0x1f75/0x215d
[  281.666180]  ? si_meminfo_node+0x260/0x260
[  281.670439]  ? set_next_entity+0x30c/0xc40
[  281.674684]  ? rcu_read_lock_sched_held+0x108/0x120
[  281.679717]  ? select_task_rq_fair+0x34f0/0x34f0
[  281.684487]  ? __enqueue_entity+0x10d/0x1f0
[  281.688823]  ? graph_lock+0x170/0x170
[  281.692630]  ? print_usage_bug+0xc0/0xc0
[  281.696698]  ? pick_next_task_fair+0x98e/0x17c0
[  281.701370]  ? mark_held_locks+0x130/0x130
[  281.705611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.711153]  ? check_preemption_disabled+0x48/0x200
[  281.716173]  ? check_preemption_disabled+0x48/0x200
[  281.721206]  ? find_held_lock+0x36/0x1c0
[  281.725291]  ? mark_held_locks+0xc7/0x130
[  281.729445]  ? _raw_spin_unlock_irq+0x27/0x80
[  281.733942]  ? _raw_spin_unlock_irq+0x27/0x80
[  281.738448]  ? lockdep_hardirqs_on+0x421/0x5c0
[  281.743039]  ? trace_hardirqs_on+0xbd/0x310
[  281.747368]  ? kasan_check_read+0x11/0x20
[  281.751527]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.756988]  ? compat_start_thread+0x80/0x80
[  281.761406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.766960]  ? kasan_check_write+0x14/0x20
[  281.771217]  ? finish_task_switch+0x2f5/0x900
[  281.775723]  ? preempt_notifier_register+0x200/0x200
[  281.780831]  ? __switch_to_asm+0x34/0x70
[  281.784893]  ? __switch_to_asm+0x34/0x70
[  281.788955]  ? __switch_to_asm+0x40/0x70
[  281.793019]  ? __switch_to_asm+0x34/0x70
[  281.797081]  ? __switch_to_asm+0x40/0x70
[  281.801316]  ? __switch_to_asm+0x34/0x70
[  281.805379]  ? __switch_to_asm+0x40/0x70
[  281.809439]  ? __switch_to_asm+0x34/0x70
[  281.813505]  ? __switch_to_asm+0x34/0x70
[  281.817563]  ? __switch_to_asm+0x40/0x70
[  281.821620]  ? __switch_to_asm+0x34/0x70
[  281.825685]  ? __switch_to_asm+0x40/0x70
[  281.829743]  ? __switch_to_asm+0x34/0x70
[  281.833804]  ? __switch_to_asm+0x40/0x70
[  281.837905]  ? __schedule+0x874/0x1ed0
[  281.841798]  ? netconsole_netdev_event+0x280/0x280
[  281.846738]  ? __sched_text_start+0x8/0x8
[  281.850887]  ? vprintk_emit+0x33d/0x930
[  281.854867]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.860318]  ? kasan_check_write+0x14/0x20
[  281.864560]  ? do_raw_spin_lock+0xc1/0x200
[  281.868812]  ? netconsole_netdev_event+0x280/0x280
[  281.873744]  ? console_unlock+0x98e/0x11a0
[  281.878007]  ? preempt_schedule+0x4d/0x60
[  281.882160]  ? preempt_count_add+0x7d/0x160
[  281.886490]  ? wake_up_klogd+0x11a/0x180
[  281.890555]  ? preempt_schedule_common+0x1f/0xd0
[  281.895318]  ? console_device+0xc0/0xc0
[  281.899301]  ? ___preempt_schedule+0x16/0x18
[  281.903724]  ? vprintk_emit+0x268/0x930
[  281.907711]  ? wake_up_klogd+0x180/0x180
[  281.911777]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  281.916542]  ? trace_hardirqs_off_caller+0x300/0x300
[  281.921646]  ? retint_kernel+0x1b/0x2d
[  281.925541]  ? trace_hardirqs_on+0x310/0x310
[  281.929963]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  281.934734]  ? retint_kernel+0x2d/0x2d
[  281.938637]  ? arch_local_irq_restore+0x45/0x52
[  281.943323]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  281.948117]  ? show_mem+0x1e/0x17b
[  281.951665]  show_mem+0x34/0x17b
[  281.955038]  dump_header+0x2f1/0xf72
[  281.958767]  ? pagefault_out_of_memory+0x197/0x197
[  281.963717]  ? mark_held_locks+0x130/0x130
[  281.967960]  ? __lock_acquire+0x7ec/0x4ec0
[  281.972236]  ? mem_cgroup_charge_statistics+0x780/0x780
[  281.977614]  ? print_usage_bug+0xc0/0xc0
[  281.981681]  ? print_usage_bug+0xc0/0xc0
[  281.985757]  ? graph_lock+0x170/0x170
[  281.989561]  ? graph_lock+0x170/0x170
[  281.993360]  ? print_usage_bug+0xc0/0xc0
[  281.997432]  ? print_usage_bug+0xc0/0xc0
[  282.001503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.007048]  ? find_held_lock+0x36/0x1c0
[  282.011119]  ? mark_held_locks+0xc7/0x130
[  282.015276]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  282.020382]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  282.025489]  ? lockdep_hardirqs_on+0x421/0x5c0
[  282.030074]  ? trace_hardirqs_on+0xbd/0x310
[  282.034394]  ? kasan_check_read+0x11/0x20
[  282.038567]  ? ___ratelimit+0x36f/0x655
[  282.042982]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.048433]  ? trace_hardirqs_on+0x310/0x310
[  282.052845]  ? lock_downgrade+0x900/0x900
[  282.057007]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  282.062114]  ? ___ratelimit+0xaa/0x655
[  282.066013]  ? idr_get_free+0xec0/0xec0
[  282.069992]  ? kasan_check_write+0x14/0x20
[  282.074237]  ? do_raw_spin_lock+0xc1/0x200
[  282.078485]  oom_kill_process.cold.27+0x10/0x903
[  282.083252]  ? graph_lock+0x170/0x170
[  282.087073]  ? _raw_spin_unlock+0x2c/0x50
[  282.091229]  ? oom_badness+0xe6/0xaa0
[  282.095041]  ? oom_evaluate_task+0x540/0x540
[  282.099464]  ? find_held_lock+0x36/0x1c0
[  282.103539]  ? out_of_memory+0x974/0x14c0
[  282.107688]  ? lock_downgrade+0x900/0x900
[  282.111840]  ? check_preemption_disabled+0x48/0x200
[  282.116863]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.122659]  ? kasan_check_read+0x11/0x20
[  282.126812]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  282.132094]  ? rcu_bh_qs+0xc0/0xc0
[  282.135658]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  282.140689]  ? oom_evaluate_task+0x302/0x540
[  282.145108]  out_of_memory+0xa86/0x14c0
[  282.149094]  ? oom_killer_disable+0x3a0/0x3a0
[  282.153592]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  282.158526]  ? __mutex_add_waiter+0x2a0/0x2a0
[  282.163038]  __alloc_pages_slowpath+0x2318/0x2d80
[  282.168009]  ? warn_alloc+0x120/0x120
[  282.171828]  ? find_get_entry+0x2f2/0xc40
[  282.175994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.181537]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  282.186469]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.192013]  ? should_fail+0x22d/0xd01
[  282.195910]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.201057]  ? __lock_is_held+0xb5/0x140
[  282.205151]  ? __lock_is_held+0xb5/0x140
[  282.209240]  ? ___might_sleep+0x1ed/0x300
[  282.213395]  ? lock_release+0x970/0x970
[  282.217375]  ? arch_local_save_flags+0x40/0x40
[  282.221980]  ? __might_sleep+0x95/0x190
[  282.225969]  __alloc_pages_nodemask+0xa80/0xde0
[  282.230661]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  282.235686]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.241489]  ? kasan_check_read+0x11/0x20
[  282.245652]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  282.250939]  ? graph_lock+0x170/0x170
[  282.254744]  ? print_usage_bug+0xc0/0xc0
[  282.258806]  ? graph_lock+0x170/0x170
[  282.262609]  ? graph_lock+0x170/0x170
[  282.266414]  ? __do_page_cache_readahead+0x7ce/0x980
[  282.271536]  ? find_held_lock+0x36/0x1c0
[  282.275604]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  282.281149]  alloc_pages_current+0x10c/0x210
[  282.285559]  ? lock_downgrade+0x900/0x900
[  282.289714]  __page_cache_alloc+0x38f/0x5b0
[  282.294038]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.299838]  ? kasan_check_read+0x11/0x20
[  282.303999]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  282.309290]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  282.313967]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.319527]  ? check_preemption_disabled+0x48/0x200
[  282.324571]  filemap_fault+0x1594/0x25f0
[  282.328649]  ? __lock_page_or_retry+0xa00/0xa00
[  282.333325]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.339129]  ? kasan_check_read+0x11/0x20
[  282.343285]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  282.348602]  ? rcu_bh_qs+0xc0/0xc0
[  282.352162]  ? filemap_map_pages+0xdea/0x1980
[  282.356676]  ? find_get_pages_range_tag+0x1320/0x1320
[  282.361871]  ? try_to_wake_up+0x10a/0x12f0
[  282.366106]  ? graph_lock+0x170/0x170
[  282.369910]  ? migrate_swap_stop+0x930/0x930
[  282.374336]  ? lock_acquire+0x1ed/0x520
[  282.378311]  ? ext4_filemap_fault+0x7a/0xad
[  282.382644]  ? lock_release+0x970/0x970
[  282.386617]  ? arch_local_save_flags+0x40/0x40
[  282.391206]  ? __unqueue_futex+0x2e0/0x2e0
[  282.395465]  ? down_read+0xb0/0x1d0
[  282.399098]  ? ext4_filemap_fault+0x7a/0xad
[  282.403425]  ? __down_interruptible+0x700/0x700
[  282.408108]  ? find_held_lock+0x36/0x1c0
[  282.412178]  ext4_filemap_fault+0x82/0xad
[  282.416344]  __do_fault+0x100/0x6b0
[  282.419993]  ? lock_downgrade+0x900/0x900
[  282.424145]  ? print_bad_pte+0x6c0/0x6c0
[  282.428219]  ? do_futex+0x249/0x26d0
[  282.431936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.437477]  ? kasan_check_read+0x11/0x20
[  282.441654]  ? do_raw_spin_unlock+0xa7/0x2f0
[  282.446070]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  282.450668]  ? add_mm_counter_fast+0xd0/0xd0
[  282.455096]  __handle_mm_fault+0x3709/0x53e0
[  282.459507]  ? debug_smp_processor_id+0x1c/0x20
[  282.464189]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  282.469047]  ? graph_lock+0x170/0x170
[  282.472860]  ? print_usage_bug+0xc0/0xc0
[  282.476926]  ? graph_lock+0x170/0x170
[  282.480736]  ? graph_lock+0x170/0x170
[  282.485181]  ? handle_mm_fault+0x42a/0xc70
[  282.490039]  ? lock_downgrade+0x900/0x900
[  282.494188]  ? check_preemption_disabled+0x48/0x200
[  282.499238]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.505041]  ? kasan_check_read+0x11/0x20
[  282.509201]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  282.514505]  ? rcu_bh_qs+0xc0/0xc0
[  282.518049]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.523506]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.529052]  ? check_preemption_disabled+0x48/0x200
[  282.534084]  handle_mm_fault+0x54f/0xc70
[  282.538152]  ? __handle_mm_fault+0x53e0/0x53e0
[  282.542745]  ? find_vma+0x34/0x190
[  282.546295]  __do_page_fault+0x67d/0xed0
[  282.550372]  ? mm_fault_error+0x380/0x380
[  282.554536]  ? trace_hardirqs_off+0xb8/0x300
[  282.559139]  ? trace_hardirqs_on+0x310/0x310
[  282.563563]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  282.568949]  ? trace_hardirqs_on+0x310/0x310
[  282.573373]  do_page_fault+0xf2/0x7e0
[  282.577179]  ? vmalloc_sync_all+0x30/0x30
[  282.581339]  ? error_entry+0x70/0xd0
[  282.585056]  ? trace_hardirqs_off_caller+0xbb/0x300
[  282.590075]  ? trace_hardirqs_on_caller+0xc0/0x300
[  282.595006]  ? syscall_return_slowpath+0x5e0/0x5e0
[  282.599939]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.604796]  ? trace_hardirqs_off+0x300/0x300
[  282.609290]  ? trace_hardirqs_off_caller+0x300/0x300
[  282.614918]  ? prepare_exit_to_usermode+0x291/0x3b0
[  282.619940]  ? page_fault+0x8/0x30
[  282.623493]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.628343]  ? page_fault+0x8/0x30
[  282.631884]  page_fault+0x1e/0x30
[  282.635334] RIP: 0033:0x404068
[  282.638535] Code: Bad RIP value.
[  282.641894] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  282.647259] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  282.654529] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  282.661801] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  282.669104] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  282.676374] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  282.683763] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  282.683830] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  282.690524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  282.690534] Call Trace:
[  282.697167] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  282.706407]  dump_stack+0x1c4/0x2b4
[  282.708978] syz-fuzzer cpuset=
[  282.719200]  ? dump_stack_print_info.cold.2+0x52/0x52
[  282.722807] /
[  282.726002]  warn_alloc.cold.118+0xb7/0x1bd
[  282.731161]  mems_allowed=0
[  282.732872]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  282.744927]  ? lock_downgrade+0x900/0x900
[  282.749084]  ? trace_hardirqs_off+0xb8/0x300
[  282.753504]  ? trace_hardirqs_off+0xb8/0x300
[  282.757926]  __alloc_pages_slowpath+0x2667/0x2d80
[  282.762810]  ? warn_alloc+0x120/0x120
[  282.766621]  ? warn_alloc+0x120/0x120
[  282.770429]  ? print_usage_bug+0xc0/0xc0
[  282.774498]  ? warn_alloc+0x120/0x120
[  282.778305]  ? print_usage_bug+0xc0/0xc0
[  282.782376]  ? __lock_acquire+0x7ec/0x4ec0
[  282.786616]  ? __lock_acquire+0x7ec/0x4ec0
[  282.790868]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.796443]  ? should_fail+0x22d/0xd01
[  282.800367]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.805487]  ? __lock_acquire+0x7ec/0x4ec0
[  282.809731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.814839]  ? __lock_acquire+0x7ec/0x4ec0
[  282.819078]  ? should_fail+0x22d/0xd01
[  282.822968]  ? print_usage_bug+0xc0/0xc0
[  282.827050]  ? mark_held_locks+0x130/0x130
[  282.831292]  ? mark_held_locks+0x130/0x130
[  282.835538]  ? graph_lock+0x170/0x170
[  282.839345]  ? print_usage_bug+0xc0/0xc0
[  282.843414]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  282.848185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.853741]  ? check_preemption_disabled+0x48/0x200
[  282.858768]  ? check_preemption_disabled+0x48/0x200
[  282.863806]  ? __lock_is_held+0xb5/0x140
[  282.867879]  __alloc_pages_nodemask+0xa80/0xde0
[  282.872558]  ? graph_lock+0x170/0x170
[  282.876371]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  282.881388]  ? graph_lock+0x170/0x170
[  282.885206]  ? find_held_lock+0x36/0x1c0
[  282.889290]  ? ____cache_alloc_node+0x1c7/0x1e0
[  282.893963]  ? lock_downgrade+0x900/0x900
[  282.898126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.903677]  cache_grow_begin+0x91/0x8c0
[  282.907746]  ? do_raw_spin_unlock+0xa7/0x2f0
[  282.912167]  fallback_alloc+0x203/0x2e0
[  282.916148]  ____cache_alloc_node+0x1c7/0x1e0
[  282.920669]  kmem_cache_alloc_node+0xe3/0x730
[  282.925169]  ? ipv6_get_ifaddr+0x42e/0x620
[  282.929418]  __alloc_skb+0x119/0x770
[  282.933136]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  282.938418]  ? skb_scrub_packet+0x490/0x490
[  282.942744]  ? lock_downgrade+0x900/0x900
[  282.946906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.952447]  ? refcount_sub_and_test_checked+0x203/0x310
[  282.957910]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  282.963367]  ? addrconf_rs_timer+0x6f0/0x6f0
[  282.967790]  ndisc_alloc_skb+0x144/0x340
[  282.971860]  ndisc_send_rs+0x331/0x6e0
[  282.975760]  addrconf_rs_timer+0x3c0/0x6f0
[  282.980007]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.984264]  call_timer_fn+0x272/0x920
[  282.988161]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.992411]  ? process_timeout+0x40/0x40
[  282.996478]  ? find_held_lock+0x36/0x1c0
[  283.000552]  ? __run_timers+0x7da/0xc70
[  283.004533]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.009042]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.013546]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.017796]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  283.022394]  ? trace_hardirqs_on+0xbd/0x310
[  283.026726]  ? kasan_check_read+0x11/0x20
[  283.030883]  ? __run_timers+0x7da/0xc70
[  283.035303]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.040773]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.045022]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.049267]  __run_timers+0x7e5/0xc70
[  283.053076]  ? find_held_lock+0x36/0x1c0
[  283.057156]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  283.062530]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.067037]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.071541]  ? lockdep_hardirqs_on+0x421/0x5c0
[  283.076135]  ? trace_hardirqs_on+0xbd/0x310
[  283.080458]  ? kasan_check_read+0x11/0x20
[  283.084621]  ? finish_task_switch+0x1f5/0x900
[  283.089127]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.094583]  ? compat_start_thread+0x80/0x80
[  283.099018]  ? pvclock_read_flags+0x160/0x160
[  283.103519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.109087]  ? check_preemption_disabled+0x48/0x200
[  283.114119]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  283.119682]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.124967]  ? rcu_pm_notify+0xc0/0xc0
[  283.128859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.134398]  ? check_preemption_disabled+0x48/0x200
[  283.139428]  run_timer_softirq+0x52/0xb0
[  283.143494]  ? rcu_read_lock_sched_held+0x108/0x120
[  283.148513]  __do_softirq+0x30b/0xad8
[  283.152331]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  283.157436]  ? trace_hardirqs_off_caller+0x300/0x300
[  283.162550]  ? schedule+0x108/0x460
[  283.166179]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  283.170950]  ? trace_hardirqs_off+0xb8/0x300
[  283.175362]  ? smpboot_thread_fn+0x68b/0xa00
[  283.179772]  ? trace_hardirqs_on+0x310/0x310
[  283.184188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.189737]  ? check_preemption_disabled+0x48/0x200
[  283.194757]  ? takeover_tasklets+0xa90/0xa90
[  283.199172]  run_ksoftirqd+0x94/0x100
[  283.202973]  smpboot_thread_fn+0x68b/0xa00
[  283.207220]  ? sort_range+0x30/0x30
[  283.210855]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  283.215958]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.221498]  ? __kthread_parkme+0xfb/0x1a0
[  283.225739]  kthread+0x35a/0x420
[  283.229110]  ? sort_range+0x30/0x30
[  283.232733]  ? kthread_bind+0x40/0x40
[  283.236539]  ret_from_fork+0x3a/0x50
[  283.240267] warn_alloc_show_mem: 1 callbacks suppressed
[  283.240278] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  283.240280] Mem-Info:
[  283.240311] active_anon:47151 inactive_anon:371 isolated_anon:0
[  283.240311]  active_file:6 inactive_file:21 isolated_file:0
[  283.240311]  unevictable:0 dirty:0 writeback:0 unstable:0
[  283.240311]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  283.240311]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  283.240311]  free:13706 free_pcp:337 free_cma:0
[  283.245648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  283.252577] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  283.254978] Call Trace:
[  283.287766] Node 0 
[  283.297122]  <IRQ>
[  283.324813] 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
[  283.327371]  dump_stack+0x1c4/0x2b4
[  283.329579] lowmem_reserve[]:
[  283.331727]  ? dump_stack_print_info.cold.2+0x52/0x52
[  283.357206]  0 2815
[  283.360893]  warn_alloc.cold.118+0xb7/0x1bd
[  283.363959]  6318
[  283.369154]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  283.371449]  6318
[  283.375790]  ? lock_downgrade+0x900/0x900
[  283.382673]  ? trace_hardirqs_off+0xb8/0x300
[  283.384705] Node 0 
[  283.388847]  ? trace_hardirqs_off+0xb8/0x300
[  283.393258] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  283.395473]  __alloc_pages_slowpath+0x2667/0x2d80
[  283.399852] lowmem_reserve[]:
[  283.426700]  ? warn_alloc+0x120/0x120
[  283.431519]  0
[  283.435329]  ? trace_hardirqs_on+0x310/0x310
[  283.439095]  0
[  283.440894]  ? warn_alloc+0x120/0x120
[  283.445273]  3503
[  283.447075]  ? print_usage_bug+0xc0/0xc0
[  283.450846]  3503
[  283.452908]  ? warn_alloc+0x120/0x120
[  283.459011]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  283.462804] Node 0 Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  283.467853]  ? print_usage_bug+0xc0/0xc0
[  283.467870]  ? __lock_acquire+0x7ec/0x4ec0
[  283.497114] lowmem_reserve[]:
[  283.501177]  ? __lock_acquire+0x7ec/0x4ec0
[  283.505383]  0
[  283.508483]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.512689]  0
[  283.514490]  ? should_fail+0x22d/0xd01
[  283.519995]  0
[  283.521794]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.525652]  0
[  283.527458]  ? __lock_acquire+0x7ec/0x4ec0
[  283.532539] Node 0 
[  283.534338]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.538541] DMA: 
[  283.540775]  ? __lock_acquire+0x7ec/0x4ec0
[  283.545849] 1*4kB 
[  283.547906]  ? should_fail+0x22d/0xd01
[  283.552107] (U) 0*8kB 
[  283.554261]  ? print_usage_bug+0xc0/0xc0
[  283.558114] 0*16kB 1*32kB 
[  283.560621]  ? mark_held_locks+0x130/0x130
[  283.564649] (U) 
[  283.567494]  ? mark_held_locks+0x130/0x130
[  283.571706] 2*64kB 
[  283.573681]  ? graph_lock+0x170/0x170
[  283.577885] (U) 
[  283.580112]  ? print_usage_bug+0xc0/0xc0
[  283.583889] 1*128kB 
[  283.585857]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  283.589888] (U) 
[  283.592204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.596941] 1*256kB 
[  283.598928]  ? check_preemption_disabled+0x48/0x200
[  283.604438] (U) 
[  283.606756]  ? check_preemption_disabled+0x48/0x200
[  283.611746] 0*512kB 
[  283.613721]  ? __lock_is_held+0xb5/0x140
[  283.618702] 1*1024kB 
[  283.621024]  __alloc_pages_nodemask+0xa80/0xde0
[  283.625053] (U) 
[  283.627459]  ? graph_lock+0x170/0x170
[  283.632109] 1*2048kB (M) 
[  283.634103]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  283.637870] 3*4096kB 
[  283.640619]  ? graph_lock+0x170/0x170
[  283.645609] (M) 
[  283.648024]  ? find_held_lock+0x36/0x1c0
[  283.651787] = 15908kB
[  283.651796] Node 0 
[  283.653776]  ? ____cache_alloc_node+0x1c7/0x1e0
[  283.657802] DMA32: 
[  283.660221]  ? lock_downgrade+0x900/0x900
[  283.662432] 3*4kB 
[  283.667114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.669328] (UM) 
[  283.673486]  cache_grow_begin+0x91/0x8c0
[  283.675607] 0*8kB 
[  283.681155]  ? do_raw_spin_unlock+0xa7/0x2f0
[  283.683187] 3*16kB 
[  283.687262]  fallback_alloc+0x203/0x2e0
[  283.689371] (UM) 
[  283.693779]  ____cache_alloc_node+0x1c7/0x1e0
[  283.696016] 2*32kB 
[  283.699995]  kmem_cache_alloc_node+0xe3/0x730
[  283.702024] (UM) 
[  283.706519]  ? ipv6_get_ifaddr+0x42e/0x620
[  283.708730] 2*64kB 
[  283.713234]  __alloc_skb+0x119/0x770
[  283.715260] (M) 
[  283.719491]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.719512]  ? skb_scrub_packet+0x490/0x490
[  283.721743] 4*128kB 
[  283.725456]  ? lock_downgrade+0x900/0x900
[  283.727405] (UM) 
[  283.732684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.736971] 3*256kB (UM) 4*512kB 
[  283.739310]  ? refcount_sub_and_test_checked+0x203/0x310
[  283.743426] (UM) 
[  283.745496]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  283.750997] 3*1024kB (M) 
[  283.754458]  ? addrconf_rs_timer+0x6f0/0x6f0
[  283.759878] 1*2048kB 
[  283.761947]  ndisc_alloc_skb+0x144/0x340
[  283.767350] (M) 4*4096kB 
[  283.770121]  ndisc_send_rs+0x331/0x6e0
[  283.774499] (M) 
[  283.776913]  addrconf_rs_timer+0x3c0/0x6f0
[  283.780934] = 25084kB
[  283.780942] Node 0 
[  283.783705]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.787554] Normal: 806*4kB 
[  283.789545]  call_timer_fn+0x272/0x920
[  283.793741] (ME) 
[  283.796149]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.798360] 356*8kB 
[  283.802593]  ? process_timeout+0x40/0x40
[  283.805581] (ME) 
[  283.809462]  ? find_held_lock+0x36/0x1c0
[  283.809485]  ? mark_held_locks+0xc7/0x130
[  283.811530] 177*16kB 
[  283.815766]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.818062] (UME) 
[  283.822115]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.824154] 62*32kB 
[  283.828208]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.832336] (UME) 
[  283.834744]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  283.839216] 20*64kB 
[  283.841367]  ? trace_hardirqs_on+0xbd/0x310
[  283.845919] (M) 
[  283.848246]  ? kasan_check_read+0x11/0x20
[  283.852454] 3*128kB 
[  283.854601]  ? __run_timers+0x7da/0xc70
[  283.859150] (M) 
[  283.861472]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.865771] 1*256kB 
[  283.867746]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.871862] (U) 
[  283.874188]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.878134] 0*512kB 
[  283.880110]  __run_timers+0x7e5/0xc70
[  283.885530] 1*1024kB 
[  283.887860]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  283.892054] (U) 
[  283.894026]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  283.898231] 0*2048kB 0*4096kB 
[  283.900560]  ? graph_lock+0x170/0x170
[  283.904418] = 13832kB
[  283.906829]  ? print_usage_bug+0xc0/0xc0
[  283.912172] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  283.914140]  ? lock_release+0x970/0x970
[  283.919139] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  283.922408]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  283.926183] 406 total pagecache pages
[  283.928596]  ? find_held_lock+0x36/0x1c0
[  283.932633] 0 pages in swap cache
[  283.941472]  ? graph_lock+0x170/0x170
[  283.945435] Swap cache stats: add 0, delete 0, find 0/0
[  283.945446] Free swap  = 0kB
[  283.954036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.959201] Total swap = 0kB
[  283.959220] 1965979 pages RAM
[  283.963023]  ? check_preemption_disabled+0x48/0x200
[  283.967060] 0 pages HighMem/MovableOnly
[  283.970518]  ? __lock_is_held+0xb5/0x140
[  283.974279] 343324 pages reserved
[  283.979640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.982626] 0 pages cma reserved
[  283.988164]  ? check_preemption_disabled+0x48/0x200
[  283.991242] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  283.994264]  run_timer_softirq+0x52/0xb0
[  283.994280]  ? rcu_read_lock_sched_held+0x108/0x120
[  283.994298]  __do_softirq+0x30b/0xad8
[  283.999357] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  284.003274]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  284.007300] ksoftirqd/0 cpuset=
[  284.010753]  ? pvclock_read_flags+0x160/0x160
[  284.016260] /
[  284.019623]  ? lapic_next_event+0x5a/0x90
[  284.024631]  mems_allowed=0
[  284.031118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.081338]  ? check_preemption_disabled+0x48/0x200
[  284.086360]  ? check_preemption_disabled+0x48/0x200
[  284.091392]  ? kvm_clock_read+0x18/0x30
[  284.095467]  ? kvm_sched_clock_read+0x9/0x20
[  284.099886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.105428]  ? check_preemption_disabled+0x48/0x200
[  284.110462]  irq_exit+0x17f/0x1c0
[  284.113927]  smp_apic_timer_interrupt+0x1cb/0x760
[  284.118777]  ? smp_reschedule_interrupt+0x109/0x650
[  284.123804]  ? smp_call_function_single_interrupt+0x650/0x650
[  284.129695]  ? interrupt_entry+0xb5/0xf0
[  284.133784]  ? trace_hardirqs_off_caller+0xbb/0x300
[  284.138806]  ? trace_hardirqs_off_caller+0xbb/0x300
[  284.143839]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.148691]  ? trace_hardirqs_off+0x300/0x300
[  284.153204]  ? trace_hardirqs_off+0x300/0x300
[  284.157721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.163269]  ? check_preemption_disabled+0x48/0x200
[  284.168292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.173844]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.178705]  apic_timer_interrupt+0xf/0x20
[  284.182935]  </IRQ>
[  284.185177] RIP: 0010:console_unlock+0x1017/0x11a0
[  284.190208] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  284.209149] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  284.216874] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  284.224155] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  284.231437] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  284.238718] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  284.246017] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  284.253337]  ? netconsole_netdev_event+0x280/0x280
[  284.258299]  ? console_unlock+0x100e/0x11a0
[  284.262658]  ? devkmsg_read+0xbb0/0xbb0
[  284.266644]  ? vprintk_emit+0x7f7/0x930
[  284.270634]  ? lock_release+0x970/0x970
[  284.274644]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.280121]  ? vprintk_default+0x28/0x30
[  284.284219]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.289696]  ? kasan_check_write+0x14/0x20
[  284.293949]  ? do_raw_spin_lock+0xc1/0x200
[  284.298203]  vprintk_emit+0x33d/0x930
[  284.302023]  ? wake_up_klogd+0x180/0x180
[  284.306102]  ? find_held_lock+0x36/0x1c0
[  284.310176]  ? mark_held_locks+0xc7/0x130
[  284.314334]  vprintk_default+0x28/0x30
[  284.318235]  vprintk_func+0x7e/0x181
[  284.321955]  printk+0xa7/0xcf
[  284.325068]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  284.329829]  ? kasan_check_write+0x14/0x20
[  284.334071]  ? do_raw_spin_lock+0xc1/0x200
[  284.338322]  show_free_areas.cold.119+0x1f75/0x215d
[  284.343369]  ? si_meminfo_node+0x260/0x260
[  284.347609]  ? set_next_entity+0x30c/0xc40
[  284.351846]  ? rcu_read_lock_sched_held+0x108/0x120
[  284.356868]  ? select_task_rq_fair+0x34f0/0x34f0
[  284.361630]  ? __enqueue_entity+0x10d/0x1f0
[  284.365964]  ? graph_lock+0x170/0x170
[  284.369773]  ? print_usage_bug+0xc0/0xc0
[  284.373835]  ? pick_next_task_fair+0x98e/0x17c0
[  284.378505]  ? mark_held_locks+0x130/0x130
[  284.382740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.388277]  ? check_preemption_disabled+0x48/0x200
[  284.393294]  ? check_preemption_disabled+0x48/0x200
[  284.398318]  ? find_held_lock+0x36/0x1c0
[  284.402394]  ? mark_held_locks+0xc7/0x130
[  284.406549]  ? _raw_spin_unlock_irq+0x27/0x80
[  284.411045]  ? _raw_spin_unlock_irq+0x27/0x80
[  284.415542]  ? lockdep_hardirqs_on+0x421/0x5c0
[  284.420126]  ? trace_hardirqs_on+0xbd/0x310
[  284.424449]  ? kasan_check_read+0x11/0x20
[  284.428608]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.434064]  ? compat_start_thread+0x80/0x80
[  284.438481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.444027]  ? kasan_check_write+0x14/0x20
[  284.448269]  ? finish_task_switch+0x2f5/0x900
[  284.452778]  ? preempt_notifier_register+0x200/0x200
[  284.457889]  ? __switch_to_asm+0x34/0x70
[  284.461955]  ? __switch_to_asm+0x34/0x70
[  284.466023]  ? __switch_to_asm+0x40/0x70
[  284.470081]  ? __switch_to_asm+0x34/0x70
[  284.474144]  ? __switch_to_asm+0x40/0x70
[  284.478218]  ? __switch_to_asm+0x34/0x70
[  284.482724]  ? __switch_to_asm+0x40/0x70
[  284.486787]  ? __switch_to_asm+0x34/0x70
[  284.490849]  ? __switch_to_asm+0x34/0x70
[  284.494907]  ? __switch_to_asm+0x40/0x70
[  284.498966]  ? __switch_to_asm+0x34/0x70
[  284.503033]  ? __switch_to_asm+0x40/0x70
[  284.507091]  ? __switch_to_asm+0x34/0x70
[  284.511154]  ? __switch_to_asm+0x40/0x70
[  284.515234]  ? __schedule+0x874/0x1ed0
[  284.519126]  ? netconsole_netdev_event+0x280/0x280
[  284.524068]  ? __sched_text_start+0x8/0x8
[  284.528223]  ? vprintk_emit+0x33d/0x930
[  284.532201]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.537680]  ? kasan_check_write+0x14/0x20
[  284.541922]  ? do_raw_spin_lock+0xc1/0x200
[  284.546163]  ? netconsole_netdev_event+0x280/0x280
[  284.551099]  ? console_unlock+0x98e/0x11a0
[  284.555363]  ? preempt_schedule+0x4d/0x60
[  284.559514]  ? preempt_count_add+0x7d/0x160
[  284.563851]  ? wake_up_klogd+0x11a/0x180
[  284.567914]  ? preempt_schedule_common+0x1f/0xd0
[  284.572680]  ? console_device+0xc0/0xc0
[  284.576658]  ? ___preempt_schedule+0x16/0x18
[  284.581075]  ? vprintk_emit+0x268/0x930
[  284.585056]  ? wake_up_klogd+0x180/0x180
[  284.589117]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  284.593876]  ? trace_hardirqs_off_caller+0x300/0x300
[  284.598987]  ? retint_kernel+0x1b/0x2d
[  284.602876]  ? trace_hardirqs_on+0x310/0x310
[  284.607313]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  284.612077]  ? retint_kernel+0x2d/0x2d
[  284.616482]  ? arch_local_irq_restore+0x45/0x52
[  284.621163]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  284.625930]  ? show_mem+0x1e/0x17b
[  284.629474]  show_mem+0x34/0x17b
[  284.632851]  dump_header+0x2f1/0xf72
[  284.636575]  ? pagefault_out_of_memory+0x197/0x197
[  284.641516]  ? mark_held_locks+0x130/0x130
[  284.645754]  ? __lock_acquire+0x7ec/0x4ec0
[  284.650000]  ? mem_cgroup_charge_statistics+0x780/0x780
[  284.655375]  ? print_usage_bug+0xc0/0xc0
[  284.659443]  ? print_usage_bug+0xc0/0xc0
[  284.663515]  ? graph_lock+0x170/0x170
[  284.667317]  ? graph_lock+0x170/0x170
[  284.671124]  ? print_usage_bug+0xc0/0xc0
[  284.675190]  ? print_usage_bug+0xc0/0xc0
[  284.679279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.684829]  ? find_held_lock+0x36/0x1c0
[  284.688902]  ? mark_held_locks+0xc7/0x130
[  284.693057]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  284.698162]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  284.703271]  ? lockdep_hardirqs_on+0x421/0x5c0
[  284.707858]  ? trace_hardirqs_on+0xbd/0x310
[  284.712179]  ? kasan_check_read+0x11/0x20
[  284.716339]  ? ___ratelimit+0x36f/0x655
[  284.720318]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.725773]  ? trace_hardirqs_on+0x310/0x310
[  284.730189]  ? lock_downgrade+0x900/0x900
[  284.734360]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  284.739470]  ? ___ratelimit+0xaa/0x655
[  284.743365]  ? idr_get_free+0xec0/0xec0
[  284.747346]  ? kasan_check_write+0x14/0x20
[  284.751585]  ? do_raw_spin_lock+0xc1/0x200
[  284.755831]  oom_kill_process.cold.27+0x10/0x903
[  284.760594]  ? graph_lock+0x170/0x170
[  284.764395]  ? _raw_spin_unlock+0x2c/0x50
[  284.768550]  ? oom_badness+0xe6/0xaa0
[  284.772358]  ? oom_evaluate_task+0x540/0x540
[  284.776779]  ? find_held_lock+0x36/0x1c0
[  284.780853]  ? out_of_memory+0x974/0x14c0
[  284.785013]  ? lock_downgrade+0x900/0x900
[  284.789162]  ? check_preemption_disabled+0x48/0x200
[  284.794196]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  284.800010]  ? kasan_check_read+0x11/0x20
[  284.804162]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  284.809445]  ? rcu_bh_qs+0xc0/0xc0
[  284.812998]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  284.818017]  ? oom_evaluate_task+0x302/0x540
[  284.822433]  out_of_memory+0xa86/0x14c0
[  284.826419]  ? oom_killer_disable+0x3a0/0x3a0
[  284.830920]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  284.835851]  ? __mutex_add_waiter+0x2a0/0x2a0
[  284.840362]  __alloc_pages_slowpath+0x2318/0x2d80
[  284.845246]  ? warn_alloc+0x120/0x120
[  284.849063]  ? find_get_entry+0x2f2/0xc40
[  284.853230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.858776]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  284.863708]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.869257]  ? should_fail+0x22d/0xd01
[  284.873164]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.878275]  ? __lock_is_held+0xb5/0x140
[  284.882366]  ? __lock_is_held+0xb5/0x140
[  284.886447]  ? ___might_sleep+0x1ed/0x300
[  284.890601]  ? lock_release+0x970/0x970
[  284.894583]  ? arch_local_save_flags+0x40/0x40
[  284.899187]  ? __might_sleep+0x95/0x190
[  284.903181]  __alloc_pages_nodemask+0xa80/0xde0
[  284.907874]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  284.912903]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  284.918710]  ? kasan_check_read+0x11/0x20
[  284.922869]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  284.928156]  ? graph_lock+0x170/0x170
[  284.931959]  ? print_usage_bug+0xc0/0xc0
[  284.936031]  ? graph_lock+0x170/0x170
[  284.939834]  ? graph_lock+0x170/0x170
[  284.943665]  ? __do_page_cache_readahead+0x7ce/0x980
[  284.948784]  ? find_held_lock+0x36/0x1c0
[  284.952879]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  284.958429]  alloc_pages_current+0x10c/0x210
[  284.962841]  ? lock_downgrade+0x900/0x900
[  284.967005]  __page_cache_alloc+0x38f/0x5b0
[  284.971341]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  284.977145]  ? kasan_check_read+0x11/0x20
[  284.981307]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  284.986599]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  284.991291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.996851]  ? check_preemption_disabled+0x48/0x200
[  285.001899]  filemap_fault+0x1594/0x25f0
[  285.005989]  ? __lock_page_or_retry+0xa00/0xa00
[  285.010666]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  285.016465]  ? kasan_check_read+0x11/0x20
[  285.020616]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  285.025893]  ? rcu_bh_qs+0xc0/0xc0
[  285.029451]  ? filemap_map_pages+0xdea/0x1980
[  285.033969]  ? find_get_pages_range_tag+0x1320/0x1320
[  285.039165]  ? try_to_wake_up+0x10a/0x12f0
[  285.043406]  ? graph_lock+0x170/0x170
[  285.047222]  ? migrate_swap_stop+0x930/0x930
[  285.051658]  ? lock_acquire+0x1ed/0x520
[  285.055632]  ? ext4_filemap_fault+0x7a/0xad
[  285.059957]  ? lock_release+0x970/0x970
[  285.063942]  ? arch_local_save_flags+0x40/0x40
[  285.068541]  ? __unqueue_futex+0x2e0/0x2e0
[  285.072789]  ? down_read+0xb0/0x1d0
[  285.076418]  ? ext4_filemap_fault+0x7a/0xad
[  285.080742]  ? __down_interruptible+0x700/0x700
[  285.085427]  ? find_held_lock+0x36/0x1c0
[  285.089493]  ext4_filemap_fault+0x82/0xad
[  285.093646]  __do_fault+0x100/0x6b0
[  285.097274]  ? lock_downgrade+0x900/0x900
[  285.101424]  ? print_bad_pte+0x6c0/0x6c0
[  285.105487]  ? do_futex+0x249/0x26d0
[  285.109207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.114756]  ? kasan_check_read+0x11/0x20
[  285.118907]  ? do_raw_spin_unlock+0xa7/0x2f0
[  285.123327]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  285.127917]  ? add_mm_counter_fast+0xd0/0xd0
[  285.132358]  __handle_mm_fault+0x3709/0x53e0
[  285.136819]  ? debug_smp_processor_id+0x1c/0x20
[  285.141506]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  285.146359]  ? graph_lock+0x170/0x170
[  285.150171]  ? print_usage_bug+0xc0/0xc0
[  285.154246]  ? graph_lock+0x170/0x170
[  285.158046]  ? graph_lock+0x170/0x170
[  285.162051]  ? handle_mm_fault+0x42a/0xc70
[  285.166295]  ? lock_downgrade+0x900/0x900
[  285.170444]  ? check_preemption_disabled+0x48/0x200
[  285.175472]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  285.181276]  ? kasan_check_read+0x11/0x20
[  285.185431]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  285.190711]  ? rcu_bh_qs+0xc0/0xc0
[  285.194255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.199718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.205267]  ? check_preemption_disabled+0x48/0x200
[  285.210302]  handle_mm_fault+0x54f/0xc70
[  285.214372]  ? __handle_mm_fault+0x53e0/0x53e0
[  285.218961]  ? find_vma+0x34/0x190
[  285.222518]  __do_page_fault+0x67d/0xed0
[  285.226592]  ? mm_fault_error+0x380/0x380
[  285.230745]  ? trace_hardirqs_off+0xb8/0x300
[  285.235157]  ? trace_hardirqs_on+0x310/0x310
[  285.239564]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  285.244932]  ? trace_hardirqs_on+0x310/0x310
[  285.249349]  do_page_fault+0xf2/0x7e0
[  285.253152]  ? vmalloc_sync_all+0x30/0x30
[  285.257312]  ? error_entry+0x70/0xd0
[  285.261029]  ? trace_hardirqs_off_caller+0xbb/0x300
[  285.266045]  ? trace_hardirqs_on_caller+0xc0/0x300
[  285.270983]  ? syscall_return_slowpath+0x5e0/0x5e0
[  285.275918]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.280768]  ? trace_hardirqs_off+0x300/0x300
[  285.285265]  ? trace_hardirqs_off_caller+0x300/0x300
[  285.290376]  ? prepare_exit_to_usermode+0x291/0x3b0
[  285.295402]  ? page_fault+0x8/0x30
[  285.298955]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.303821]  ? page_fault+0x8/0x30
[  285.307378]  page_fault+0x1e/0x30
[  285.310835] RIP: 0033:0x404068
[  285.314034] Code: Bad RIP value.
[  285.317394] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  285.322757] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  285.330030] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  285.337305] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  285.344579] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  285.351866] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  285.359179] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  285.359258] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  285.365961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  285.365967] Call Trace:
[  285.365991]  dump_stack+0x1c4/0x2b4
[  285.366005]  ? dump_stack_print_info.cold.2+0x52/0x52
[  285.366031]  warn_alloc.cold.118+0xb7/0x1bd
[  285.366048]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  285.372644] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  285.381889]  ? lock_downgrade+0x900/0x900
[  285.384450] syz-fuzzer cpuset=
[  285.388108]  ? trace_hardirqs_off+0xb8/0x300
[  285.393271] /
[  285.397598]  ? trace_hardirqs_off+0xb8/0x300
[  285.402417]  mems_allowed=0
[  285.412674]  __alloc_pages_slowpath+0x2667/0x2d80
[  285.438290]  ? warn_alloc+0x120/0x120
[  285.442108]  ? warn_alloc+0x120/0x120
[  285.445919]  ? print_usage_bug+0xc0/0xc0
[  285.450004]  ? warn_alloc+0x120/0x120
[  285.453815]  ? print_usage_bug+0xc0/0xc0
[  285.457881]  ? __lock_acquire+0x7ec/0x4ec0
[  285.462118]  ? __lock_acquire+0x7ec/0x4ec0
[  285.466359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.471906]  ? should_fail+0x22d/0xd01
[  285.475807]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.480918]  ? __lock_acquire+0x7ec/0x4ec0
[  285.485164]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.490268]  ? __lock_acquire+0x7ec/0x4ec0
[  285.494530]  ? should_fail+0x22d/0xd01
[  285.498444]  ? mark_held_locks+0x130/0x130
[  285.502697]  ? mark_held_locks+0x130/0x130
[  285.506935]  ? graph_lock+0x170/0x170
[  285.510734]  ? graph_lock+0x170/0x170
[  285.514539]  ? graph_lock+0x170/0x170
[  285.518343]  ? print_usage_bug+0xc0/0xc0
[  285.522408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.527950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.533493]  ? check_preemption_disabled+0x48/0x200
[  285.538510]  ? check_preemption_disabled+0x48/0x200
[  285.543539]  ? __lock_is_held+0xb5/0x140
[  285.547613]  __alloc_pages_nodemask+0xa80/0xde0
[  285.552284]  ? graph_lock+0x170/0x170
[  285.556095]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  285.561114]  ? graph_lock+0x170/0x170
[  285.564929]  ? find_held_lock+0x36/0x1c0
[  285.569006]  ? ____cache_alloc_node+0x1c7/0x1e0
[  285.573678]  ? lock_downgrade+0x900/0x900
[  285.577838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.583388]  cache_grow_begin+0x91/0x8c0
[  285.587456]  ? do_raw_spin_unlock+0xa7/0x2f0
[  285.591881]  fallback_alloc+0x203/0x2e0
[  285.595866]  ____cache_alloc_node+0x1c7/0x1e0
[  285.600367]  kmem_cache_alloc_node+0xe3/0x730
[  285.604866]  ? ipv6_get_ifaddr+0x42e/0x620
[  285.609109]  __alloc_skb+0x119/0x770
[  285.612827]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  285.618113]  ? skb_scrub_packet+0x490/0x490
[  285.622440]  ? lock_downgrade+0x900/0x900
[  285.626602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.632144]  ? refcount_sub_and_test_checked+0x203/0x310
[  285.637610]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  285.643070]  ? addrconf_rs_timer+0x6f0/0x6f0
[  285.647505]  ndisc_alloc_skb+0x144/0x340
[  285.651578]  ndisc_send_rs+0x331/0x6e0
[  285.655479]  addrconf_rs_timer+0x3c0/0x6f0
[  285.659733]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.663991]  call_timer_fn+0x272/0x920
[  285.667879]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.672119]  ? process_timeout+0x40/0x40
[  285.676181]  ? find_held_lock+0x36/0x1c0
[  285.680264]  ? __run_timers+0x7da/0xc70
[  285.684340]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.688926]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.693431]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.697668]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  285.702256]  ? trace_hardirqs_on+0xbd/0x310
[  285.706576]  ? kasan_check_read+0x11/0x20
[  285.710729]  ? __run_timers+0x7da/0xc70
[  285.714715]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.720173]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.724418]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.728654]  __run_timers+0x7e5/0xc70
[  285.732456]  ? find_held_lock+0x36/0x1c0
[  285.736533]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  285.741899]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.746394]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.750892]  ? lockdep_hardirqs_on+0x421/0x5c0
[  285.755483]  ? trace_hardirqs_on+0xbd/0x310
[  285.759807]  ? kasan_check_read+0x11/0x20
[  285.763959]  ? finish_task_switch+0x1f5/0x900
[  285.768461]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.773926]  ? compat_start_thread+0x80/0x80
[  285.778369]  ? pvclock_read_flags+0x160/0x160
[  285.782870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.788410]  ? check_preemption_disabled+0x48/0x200
[  285.793439]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  285.798985]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  285.804266]  ? rcu_pm_notify+0xc0/0xc0
[  285.808157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.813712]  ? check_preemption_disabled+0x48/0x200
[  285.818737]  run_timer_softirq+0x52/0xb0
[  285.822796]  ? rcu_read_lock_sched_held+0x108/0x120
[  285.827815]  __do_softirq+0x30b/0xad8
[  285.831626]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  285.836730]  ? trace_hardirqs_off_caller+0x300/0x300
[  285.841843]  ? schedule+0x108/0x460
[  285.845469]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  285.850249]  ? trace_hardirqs_off+0xb8/0x300
[  285.854661]  ? smpboot_thread_fn+0x68b/0xa00
[  285.859071]  ? trace_hardirqs_on+0x310/0x310
[  285.863500]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.869040]  ? check_preemption_disabled+0x48/0x200
[  285.874059]  ? takeover_tasklets+0xa90/0xa90
[  285.878468]  run_ksoftirqd+0x94/0x100
[  285.882276]  smpboot_thread_fn+0x68b/0xa00
[  285.886516]  ? sort_range+0x30/0x30
[  285.890142]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  285.895247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.900785]  ? __kthread_parkme+0xfb/0x1a0
[  285.905025]  kthread+0x35a/0x420
[  285.908392]  ? sort_range+0x30/0x30
[  285.912014]  ? kthread_bind+0x40/0x40
[  285.915816]  ret_from_fork+0x3a/0x50
[  285.919549] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  285.919554] warn_alloc_show_mem: 1 callbacks suppressed
[  285.919561] Mem-Info:
[  285.926480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  285.926488] Call Trace:
[  285.931858] active_anon:47151 inactive_anon:371 isolated_anon:0
[  285.931858]  active_file:6 inactive_file:21 isolated_file:0
[  285.931858]  unevictable:0 dirty:0 writeback:0 unstable:0
[  285.931858]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  285.931858]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  285.931858]  free:13706 free_pcp:337 free_cma:0
[  285.934236]  <IRQ>
[  285.943601] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  285.946188]  dump_stack+0x1c4/0x2b4
[  285.978963] Node 0 
[  285.981121]  ? dump_stack_print_info.cold.2+0x52/0x52
[  286.008885] 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
[  286.012499]  warn_alloc.cold.118+0xb7/0x1bd
[  286.014700] lowmem_reserve[]: 0
[  286.019897]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  286.045383]  2815
[  286.049710]  ? lock_downgrade+0x900/0x900
[  286.052961]  6318
[  286.057810]  ? trace_hardirqs_off+0xb8/0x300
[  286.059840]  6318
[  286.063997]  ? trace_hardirqs_off+0xb8/0x300
[  286.070428]  __alloc_pages_slowpath+0x2667/0x2d80
[  286.072454] Node 0 
[  286.076881]  ? warn_alloc+0x120/0x120
[  286.081691] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  286.083907]  ? trace_hardirqs_on+0x310/0x310
[  286.087681] lowmem_reserve[]:
[  286.114512]  ? warn_alloc+0x120/0x120
[  286.118898]  0
[  286.122002]  ? print_usage_bug+0xc0/0xc0
[  286.125768]  0 3503
[  286.127571]  ? warn_alloc+0x120/0x120
[  286.131606]  3503
[  286.133836]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  286.139663]  ? print_usage_bug+0xc0/0xc0
[  286.144654] Node 0 Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  286.148742]  ? __lock_acquire+0x7ec/0x4ec0
[  286.148758]  ? __lock_acquire+0x7ec/0x4ec0
[  286.177805] lowmem_reserve[]: 0
[  286.182059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.186259]  0
[  286.189537]  ? should_fail+0x22d/0xd01
[  286.195039]  0 0
[  286.196853]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.202675]  ? __lock_acquire+0x7ec/0x4ec0
[  286.207747] Node 0 DMA: 
[  286.211987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.212005]  ? __lock_acquire+0x7ec/0x4ec0
[  286.214654] 1*4kB 
[  286.219753]  ? should_fail+0x22d/0xd01
[  286.223957] (U) 
[  286.226111]  ? print_usage_bug+0xc0/0xc0
[  286.229970] 0*8kB 
[  286.231952]  ? mark_held_locks+0x130/0x130
[  286.235969] 0*16kB 1*32kB 
[  286.238134]  ? mark_held_locks+0x130/0x130
[  286.242354] (U) 
[  286.245204]  ? graph_lock+0x170/0x170
[  286.249401] 2*64kB (U) 
[  286.251386]  ? print_usage_bug+0xc0/0xc0
[  286.255149] 1*128kB (U) 
[  286.257743]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  286.261773] 1*256kB 
[  286.264438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.269178] (U) 
[  286.271500]  ? check_preemption_disabled+0x48/0x200
[  286.277009] 0*512kB 
[  286.278989]  ? check_preemption_disabled+0x48/0x200
[  286.283966] 1*1024kB (U) 
[  286.286310]  ? __lock_is_held+0xb5/0x140
[  286.291292] 1*2048kB 
[  286.294053]  __alloc_pages_nodemask+0xa80/0xde0
[  286.298078] (M) 
[  286.300485]  ? graph_lock+0x170/0x170
[  286.305131] 3*4096kB 
[  286.307102]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  286.310872] (M) 
[  286.313279]  ? graph_lock+0x170/0x170
[  286.318268] = 15908kB
[  286.320249]  ? find_held_lock+0x36/0x1c0
[  286.324018] Node 0 
[  286.326432]  ? ____cache_alloc_node+0x1c7/0x1e0
[  286.330449] DMA32: 3*4kB 
[  286.332693]  ? lock_downgrade+0x900/0x900
[  286.337333] (UM) 
[  286.340093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.344207] 0*8kB 
[  286.346280]  cache_grow_begin+0x91/0x8c0
[  286.351780] 3*16kB (UM) 
[  286.353939]  ? do_raw_spin_unlock+0xa7/0x2f0
[  286.357972] 2*32kB 
[  286.360652]  fallback_alloc+0x203/0x2e0
[  286.365028] (UM) 
[  286.367271]  ____cache_alloc_node+0x1c7/0x1e0
[  286.371220] 2*64kB 
[  286.373287]  kmem_cache_alloc_node+0xe3/0x730
[  286.377748] (M) 
[  286.379990]  ? ipv6_get_ifaddr+0x42e/0x620
[  286.384444] 4*128kB (UM) 
[  286.386431]  __alloc_skb+0x119/0x770
[  286.390628] 3*256kB 
[  286.393384]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.397063] (UM) 
[  286.399395]  ? skb_scrub_packet+0x490/0x490
[  286.404641] 4*512kB (UM) 
[  286.406718]  ? lock_downgrade+0x900/0x900
[  286.411003] 3*1024kB (M) 
[  286.413777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.417889] 1*2048kB 
[  286.420646]  ? refcount_sub_and_test_checked+0x203/0x310
[  286.426154] (M) 
[  286.428570]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  286.434003] 4*4096kB (M) 
[  286.436013]  ? addrconf_rs_timer+0x6f0/0x6f0
[  286.441444] = 25084kB
[  286.444217]  ndisc_alloc_skb+0x144/0x340
[  286.448593] Node 0 
[  286.451010]  ndisc_send_rs+0x331/0x6e0
[  286.455029] Normal: 806*4kB 
[  286.457281]  addrconf_rs_timer+0x3c0/0x6f0
[  286.461135] (ME) 
[  286.464161]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.468363] 356*8kB 
[  286.470436]  call_timer_fn+0x272/0x920
[  286.474628] (ME) 
[  286.476953]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.480803] 177*16kB (UME) 
[  286.483446]  ? process_timeout+0x40/0x40
[  286.487658] 62*32kB 
[  286.490583]  ? find_held_lock+0x36/0x1c0
[  286.494614] (UME) 
[  286.496941]  ? mark_held_locks+0xc7/0x130
[  286.500966] 20*64kB 
[  286.503114]  ? _raw_spin_unlock_irq+0x27/0x80
[  286.507238] (M) 
[  286.509560]  ? _raw_spin_unlock_irq+0x27/0x80
[  286.514018] 3*128kB (M) 
[  286.516000]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.520463] 1*256kB (U) 
[  286.523138]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  286.527345] 0*512kB 
[  286.530009]  ? trace_hardirqs_on+0xbd/0x310
[  286.534559] 1*1024kB (U) 
[  286.536885]  ? kasan_check_read+0x11/0x20
[  286.541177] 0*2048kB 0*4096kB 
[  286.543938]  ? __run_timers+0x7da/0xc70
[  286.548053] = 13832kB
[  286.548067] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  286.551252]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.555203] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  286.557613]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.566418] 406 total pagecache pages
[  286.571863]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.580419] 0 pages in swap cache
[  286.584643]  __run_timers+0x7e5/0xc70
[  286.588420] Swap cache stats: add 0, delete 0, find 0/0
[  286.592652]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  286.596070] Free swap  = 0kB
[  286.599862]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  286.605201] Total swap = 0kB
[  286.610567]  ? graph_lock+0x170/0x170
[  286.613731] 1965979 pages RAM
[  286.613735] 0 pages HighMem/MovableOnly
[  286.613738] 343324 pages reserved
[  286.613740] 0 pages cma reserved
[  286.613818] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  286.613867] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  286.613871] ksoftirqd/0 cpuset=/ mems_allowed=0
[  286.661055]  ? print_usage_bug+0xc0/0xc0
[  286.665112]  ? lock_release+0x970/0x970
[  286.669087]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  286.674285]  ? find_held_lock+0x36/0x1c0
[  286.678354]  ? graph_lock+0x170/0x170
[  286.682158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.687697]  ? check_preemption_disabled+0x48/0x200
[  286.692722]  ? __lock_is_held+0xb5/0x140
[  286.696792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.702326]  ? check_preemption_disabled+0x48/0x200
[  286.707352]  run_timer_softirq+0x52/0xb0
[  286.711416]  ? rcu_read_lock_sched_held+0x108/0x120
[  286.716436]  __do_softirq+0x30b/0xad8
[  286.720255]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  286.725363]  ? pvclock_read_flags+0x160/0x160
[  286.729861]  ? lapic_next_event+0x5a/0x90
[  286.734006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.739543]  ? check_preemption_disabled+0x48/0x200
[  286.744554]  ? check_preemption_disabled+0x48/0x200
[  286.749575]  ? kvm_clock_read+0x18/0x30
[  286.753552]  ? kvm_sched_clock_read+0x9/0x20
[  286.757959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.763496]  ? check_preemption_disabled+0x48/0x200
[  286.768528]  irq_exit+0x17f/0x1c0
[  286.771989]  smp_apic_timer_interrupt+0x1cb/0x760
[  286.776833]  ? smp_reschedule_interrupt+0x109/0x650
[  286.781851]  ? smp_call_function_single_interrupt+0x650/0x650
[  286.787739]  ? interrupt_entry+0xb5/0xf0
[  286.791809]  ? trace_hardirqs_off_caller+0xbb/0x300
[  286.796823]  ? trace_hardirqs_off_caller+0xbb/0x300
[  286.801840]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  286.806682]  ? trace_hardirqs_off+0x300/0x300
[  286.811173]  ? trace_hardirqs_off+0x300/0x300
[  286.815670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.821204]  ? check_preemption_disabled+0x48/0x200
[  286.826245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.831804]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  286.836659]  apic_timer_interrupt+0xf/0x20
[  286.840888]  </IRQ>
[  286.843131] RIP: 0010:console_unlock+0x1017/0x11a0
[  286.848059] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  286.866964] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  286.874680] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  286.881945] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  286.889220] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  286.896488] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  286.903754] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  286.911039]  ? netconsole_netdev_event+0x280/0x280
[  286.915986]  ? console_unlock+0x100e/0x11a0
[  286.920328]  ? devkmsg_read+0xbb0/0xbb0
[  286.924302]  ? vprintk_emit+0x7f7/0x930
[  286.928280]  ? lock_release+0x970/0x970
[  286.932257]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.937706]  ? vprintk_default+0x28/0x30
[  286.941766]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.947224]  ? kasan_check_write+0x14/0x20
[  286.951459]  ? do_raw_spin_lock+0xc1/0x200
[  286.955704]  vprintk_emit+0x33d/0x930
[  286.959511]  ? wake_up_klogd+0x180/0x180
[  286.963591]  ? find_held_lock+0x36/0x1c0
[  286.967658]  ? mark_held_locks+0xc7/0x130
[  286.971813]  vprintk_default+0x28/0x30
[  286.975698]  vprintk_func+0x7e/0x181
[  286.979416]  printk+0xa7/0xcf
[  286.982525]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  286.987280]  ? kasan_check_write+0x14/0x20
[  286.991516]  ? do_raw_spin_lock+0xc1/0x200
[  286.995760]  show_free_areas.cold.119+0x1f75/0x215d
[  287.000796]  ? si_meminfo_node+0x260/0x260
[  287.005034]  ? set_next_entity+0x30c/0xc40
[  287.009269]  ? rcu_read_lock_sched_held+0x108/0x120
[  287.014290]  ? select_task_rq_fair+0x34f0/0x34f0
[  287.019054]  ? __enqueue_entity+0x10d/0x1f0
[  287.023382]  ? graph_lock+0x170/0x170
[  287.027185]  ? print_usage_bug+0xc0/0xc0
[  287.031257]  ? pick_next_task_fair+0x98e/0x17c0
[  287.035926]  ? mark_held_locks+0x130/0x130
[  287.040165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.045742]  ? check_preemption_disabled+0x48/0x200
[  287.050759]  ? check_preemption_disabled+0x48/0x200
[  287.055780]  ? find_held_lock+0x36/0x1c0
[  287.059847]  ? mark_held_locks+0xc7/0x130
[  287.064000]  ? _raw_spin_unlock_irq+0x27/0x80
[  287.068495]  ? _raw_spin_unlock_irq+0x27/0x80
[  287.072996]  ? lockdep_hardirqs_on+0x421/0x5c0
[  287.077594]  ? trace_hardirqs_on+0xbd/0x310
[  287.081917]  ? kasan_check_read+0x11/0x20
[  287.086066]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.091515]  ? compat_start_thread+0x80/0x80
[  287.095929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.101474]  ? kasan_check_write+0x14/0x20
[  287.105711]  ? finish_task_switch+0x2f5/0x900
[  287.110222]  ? preempt_notifier_register+0x200/0x200
[  287.115323]  ? __switch_to_asm+0x34/0x70
[  287.119384]  ? __switch_to_asm+0x34/0x70
[  287.123446]  ? __switch_to_asm+0x40/0x70
[  287.127504]  ? __switch_to_asm+0x34/0x70
[  287.131564]  ? __switch_to_asm+0x40/0x70
[  287.135625]  ? __switch_to_asm+0x34/0x70
[  287.139681]  ? __switch_to_asm+0x40/0x70
[  287.143742]  ? __switch_to_asm+0x34/0x70
[  287.147801]  ? __switch_to_asm+0x34/0x70
[  287.151903]  ? __switch_to_asm+0x40/0x70
[  287.155960]  ? __switch_to_asm+0x34/0x70
[  287.160021]  ? __switch_to_asm+0x40/0x70
[  287.164082]  ? __switch_to_asm+0x34/0x70
[  287.168142]  ? __switch_to_asm+0x40/0x70
[  287.172223]  ? __schedule+0x874/0x1ed0
[  287.176141]  ? netconsole_netdev_event+0x280/0x280
[  287.181079]  ? __sched_text_start+0x8/0x8
[  287.185234]  ? vprintk_emit+0x33d/0x930
[  287.189218]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.194670]  ? kasan_check_write+0x14/0x20
[  287.198949]  ? do_raw_spin_lock+0xc1/0x200
[  287.203195]  ? netconsole_netdev_event+0x280/0x280
[  287.208132]  ? console_unlock+0x98e/0x11a0
[  287.212387]  ? preempt_schedule+0x4d/0x60
[  287.216535]  ? preempt_count_add+0x7d/0x160
[  287.220857]  ? wake_up_klogd+0x11a/0x180
[  287.224916]  ? preempt_schedule_common+0x1f/0xd0
[  287.229671]  ? console_device+0xc0/0xc0
[  287.233650]  ? ___preempt_schedule+0x16/0x18
[  287.238066]  ? vprintk_emit+0x268/0x930
[  287.242049]  ? wake_up_klogd+0x180/0x180
[  287.246107]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  287.250864]  ? trace_hardirqs_off_caller+0x300/0x300
[  287.255964]  ? retint_kernel+0x1b/0x2d
[  287.259860]  ? trace_hardirqs_on+0x310/0x310
[  287.264298]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  287.269084]  ? retint_kernel+0x2d/0x2d
[  287.272989]  ? arch_local_irq_restore+0x45/0x52
[  287.277671]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  287.282435]  ? show_mem+0x1e/0x17b
[  287.285985]  show_mem+0x34/0x17b
[  287.289356]  dump_header+0x2f1/0xf72
[  287.293081]  ? pagefault_out_of_memory+0x197/0x197
[  287.298020]  ? mark_held_locks+0x130/0x130
[  287.302255]  ? __lock_acquire+0x7ec/0x4ec0
[  287.306490]  ? mem_cgroup_charge_statistics+0x780/0x780
[  287.311852]  ? print_usage_bug+0xc0/0xc0
[  287.315912]  ? print_usage_bug+0xc0/0xc0
[  287.319989]  ? graph_lock+0x170/0x170
[  287.323785]  ? graph_lock+0x170/0x170
[  287.327587]  ? print_usage_bug+0xc0/0xc0
[  287.331648]  ? print_usage_bug+0xc0/0xc0
[  287.335717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.341262]  ? find_held_lock+0x36/0x1c0
[  287.345334]  ? mark_held_locks+0xc7/0x130
[  287.349486]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  287.354589]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  287.359689]  ? lockdep_hardirqs_on+0x421/0x5c0
[  287.364275]  ? trace_hardirqs_on+0xbd/0x310
[  287.368597]  ? kasan_check_read+0x11/0x20
[  287.372745]  ? ___ratelimit+0x36f/0x655
[  287.376737]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.382192]  ? trace_hardirqs_on+0x310/0x310
[  287.386605]  ? lock_downgrade+0x900/0x900
[  287.390759]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  287.395867]  ? ___ratelimit+0xaa/0x655
[  287.399756]  ? idr_get_free+0xec0/0xec0
[  287.403734]  ? kasan_check_write+0x14/0x20
[  287.407981]  ? do_raw_spin_lock+0xc1/0x200
[  287.412233]  oom_kill_process.cold.27+0x10/0x903
[  287.416997]  ? graph_lock+0x170/0x170
[  287.420799]  ? _raw_spin_unlock+0x2c/0x50
[  287.424944]  ? oom_badness+0xe6/0xaa0
[  287.428761]  ? oom_evaluate_task+0x540/0x540
[  287.433173]  ? find_held_lock+0x36/0x1c0
[  287.437250]  ? out_of_memory+0x974/0x14c0
[  287.441399]  ? lock_downgrade+0x900/0x900
[  287.445548]  ? check_preemption_disabled+0x48/0x200
[  287.450575]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.456378]  ? kasan_check_read+0x11/0x20
[  287.460534]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.465812]  ? rcu_bh_qs+0xc0/0xc0
[  287.469357]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  287.474376]  ? oom_evaluate_task+0x302/0x540
[  287.478789]  out_of_memory+0xa86/0x14c0
[  287.482781]  ? oom_killer_disable+0x3a0/0x3a0
[  287.487281]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  287.492222]  ? __mutex_add_waiter+0x2a0/0x2a0
[  287.496734]  __alloc_pages_slowpath+0x2318/0x2d80
[  287.501618]  ? warn_alloc+0x120/0x120
[  287.505471]  ? find_get_entry+0x2f2/0xc40
[  287.509629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.515170]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  287.520101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.525640]  ? should_fail+0x22d/0xd01
[  287.529532]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.534638]  ? __lock_is_held+0xb5/0x140
[  287.538723]  ? __lock_is_held+0xb5/0x140
[  287.542798]  ? ___might_sleep+0x1ed/0x300
[  287.546947]  ? lock_release+0x970/0x970
[  287.550932]  ? arch_local_save_flags+0x40/0x40
[  287.555526]  ? __might_sleep+0x95/0x190
[  287.559505]  __alloc_pages_nodemask+0xa80/0xde0
[  287.564186]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  287.569219]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.575018]  ? kasan_check_read+0x11/0x20
[  287.579170]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.584448]  ? graph_lock+0x170/0x170
[  287.588250]  ? print_usage_bug+0xc0/0xc0
[  287.592314]  ? graph_lock+0x170/0x170
[  287.596113]  ? graph_lock+0x170/0x170
[  287.599913]  ? __do_page_cache_readahead+0x7ce/0x980
[  287.605023]  ? find_held_lock+0x36/0x1c0
[  287.609088]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  287.614632]  alloc_pages_current+0x10c/0x210
[  287.619042]  ? lock_downgrade+0x900/0x900
[  287.623194]  __page_cache_alloc+0x38f/0x5b0
[  287.627522]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.633315]  ? kasan_check_read+0x11/0x20
[  287.637465]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.642748]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  287.647422]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.652957]  ? check_preemption_disabled+0x48/0x200
[  287.657990]  filemap_fault+0x1594/0x25f0
[  287.662067]  ? __lock_page_or_retry+0xa00/0xa00
[  287.666740]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.672535]  ? kasan_check_read+0x11/0x20
[  287.676687]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.681966]  ? rcu_bh_qs+0xc0/0xc0
[  287.685530]  ? filemap_map_pages+0xdea/0x1980
[  287.690043]  ? find_get_pages_range_tag+0x1320/0x1320
[  287.695240]  ? try_to_wake_up+0x10a/0x12f0
[  287.699475]  ? graph_lock+0x170/0x170
[  287.703286]  ? migrate_swap_stop+0x930/0x930
[  287.707710]  ? lock_acquire+0x1ed/0x520
[  287.711685]  ? ext4_filemap_fault+0x7a/0xad
[  287.716015]  ? lock_release+0x970/0x970
[  287.719997]  ? arch_local_save_flags+0x40/0x40
[  287.724586]  ? __unqueue_futex+0x2e0/0x2e0
[  287.728838]  ? down_read+0xb0/0x1d0
[  287.732466]  ? ext4_filemap_fault+0x7a/0xad
[  287.736788]  ? __down_interruptible+0x700/0x700
[  287.741473]  ? find_held_lock+0x36/0x1c0
[  287.745536]  ext4_filemap_fault+0x82/0xad
[  287.749688]  __do_fault+0x100/0x6b0
[  287.753315]  ? lock_downgrade+0x900/0x900
[  287.757463]  ? print_bad_pte+0x6c0/0x6c0
[  287.761528]  ? do_futex+0x249/0x26d0
[  287.765246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.770783]  ? kasan_check_read+0x11/0x20
[  287.774930]  ? do_raw_spin_unlock+0xa7/0x2f0
[  287.779363]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  287.783949]  ? add_mm_counter_fast+0xd0/0xd0
[  287.788376]  __handle_mm_fault+0x3709/0x53e0
[  287.792781]  ? debug_smp_processor_id+0x1c/0x20
[  287.797457]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  287.802305]  ? graph_lock+0x170/0x170
[  287.806117]  ? print_usage_bug+0xc0/0xc0
[  287.810179]  ? graph_lock+0x170/0x170
[  287.813990]  ? graph_lock+0x170/0x170
[  287.817809]  ? handle_mm_fault+0x42a/0xc70
[  287.822048]  ? lock_downgrade+0x900/0x900
[  287.826193]  ? check_preemption_disabled+0x48/0x200
[  287.831230]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.837028]  ? kasan_check_read+0x11/0x20
[  287.841178]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.846464]  ? rcu_bh_qs+0xc0/0xc0
[  287.850007]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.855462]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.861006]  ? check_preemption_disabled+0x48/0x200
[  287.866030]  handle_mm_fault+0x54f/0xc70
[  287.870106]  ? __handle_mm_fault+0x53e0/0x53e0
[  287.874708]  ? find_vma+0x34/0x190
[  287.878255]  __do_page_fault+0x67d/0xed0
[  287.882325]  ? mm_fault_error+0x380/0x380
[  287.886472]  ? trace_hardirqs_off+0xb8/0x300
[  287.890877]  ? trace_hardirqs_on+0x310/0x310
[  287.895284]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  287.900650]  ? trace_hardirqs_on+0x310/0x310
[  287.905073]  do_page_fault+0xf2/0x7e0
[  287.908876]  ? vmalloc_sync_all+0x30/0x30
[  287.913039]  ? error_entry+0x70/0xd0
[  287.916754]  ? trace_hardirqs_off_caller+0xbb/0x300
[  287.921771]  ? trace_hardirqs_on_caller+0xc0/0x300
[  287.926705]  ? syscall_return_slowpath+0x5e0/0x5e0
[  287.931637]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.936486]  ? trace_hardirqs_off+0x300/0x300
[  287.940986]  ? trace_hardirqs_off_caller+0x300/0x300
[  287.946099]  ? prepare_exit_to_usermode+0x291/0x3b0
[  287.951117]  ? page_fault+0x8/0x30
[  287.954748]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.959592]  ? page_fault+0x8/0x30
[  287.963132]  page_fault+0x1e/0x30
[  287.966581] RIP: 0033:0x404068
[  287.969779] Code: Bad RIP value.
[  287.973140] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  287.978502] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  287.985771] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  287.993035] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  288.000301] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  288.007586] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  288.014884] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  288.014959] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  288.021639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  288.021648] Call Trace:
[  288.028232] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  288.037485]  dump_stack+0x1c4/0x2b4
[  288.040046] syz-fuzzer cpuset=
[  288.050265]  ? dump_stack_print_info.cold.2+0x52/0x52
[  288.053867] /
[  288.057062]  warn_alloc.cold.118+0xb7/0x1bd
[  288.062226]  mems_allowed=0
[  288.063934]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  288.075996]  ? lock_downgrade+0x900/0x900
[  288.080154]  ? trace_hardirqs_off+0xb8/0x300
[  288.084572]  ? trace_hardirqs_off+0xb8/0x300
[  288.088990]  __alloc_pages_slowpath+0x2667/0x2d80
[  288.093867]  ? warn_alloc+0x120/0x120
[  288.097679]  ? warn_alloc+0x120/0x120
[  288.101488]  ? print_usage_bug+0xc0/0xc0
[  288.105556]  ? warn_alloc+0x120/0x120
[  288.109358]  ? print_usage_bug+0xc0/0xc0
[  288.113423]  ? __lock_acquire+0x7ec/0x4ec0
[  288.117655]  ? __lock_acquire+0x7ec/0x4ec0
[  288.121892]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.127431]  ? should_fail+0x22d/0xd01
[  288.131326]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.136429]  ? __lock_acquire+0x7ec/0x4ec0
[  288.140666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.145765]  ? __lock_acquire+0x7ec/0x4ec0
[  288.149998]  ? should_fail+0x22d/0xd01
[  288.153900]  ? mark_held_locks+0x130/0x130
[  288.158139]  ? mark_held_locks+0x130/0x130
[  288.162375]  ? graph_lock+0x170/0x170
[  288.166174]  ? graph_lock+0x170/0x170
[  288.169978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.175517]  ? graph_lock+0x170/0x170
[  288.179320]  ? print_usage_bug+0xc0/0xc0
[  288.183383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.188917]  ? check_preemption_disabled+0x48/0x200
[  288.193931]  ? check_preemption_disabled+0x48/0x200
[  288.198957]  ? __lock_is_held+0xb5/0x140
[  288.203117]  __alloc_pages_nodemask+0xa80/0xde0
[  288.207792]  ? graph_lock+0x170/0x170
[  288.211600]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  288.216611]  ? graph_lock+0x170/0x170
[  288.220425]  ? find_held_lock+0x36/0x1c0
[  288.224503]  ? ____cache_alloc_node+0x1c7/0x1e0
[  288.229174]  ? lock_downgrade+0x900/0x900
[  288.233328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.238872]  cache_grow_begin+0x91/0x8c0
[  288.242935]  ? do_raw_spin_unlock+0xa7/0x2f0
[  288.247353]  fallback_alloc+0x203/0x2e0
[  288.251334]  ____cache_alloc_node+0x1c7/0x1e0
[  288.255835]  kmem_cache_alloc_node+0xe3/0x730
[  288.260330]  ? ipv6_get_ifaddr+0x42e/0x620
[  288.264572]  __alloc_skb+0x119/0x770
[  288.268286]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  288.273564]  ? skb_scrub_packet+0x490/0x490
[  288.277888]  ? lock_downgrade+0x900/0x900
[  288.282051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.287597]  ? refcount_sub_and_test_checked+0x203/0x310
[  288.293055]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  288.298513]  ? addrconf_rs_timer+0x6f0/0x6f0
[  288.302935]  ndisc_alloc_skb+0x144/0x340
[  288.307006]  ndisc_send_rs+0x331/0x6e0
[  288.310904]  addrconf_rs_timer+0x3c0/0x6f0
[  288.315145]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.319394]  call_timer_fn+0x272/0x920
[  288.323282]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.327521]  ? process_timeout+0x40/0x40
[  288.331579]  ? find_held_lock+0x36/0x1c0
[  288.335645]  ? __run_timers+0x7da/0xc70
[  288.339626]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.344120]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.348614]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.352851]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  288.357435]  ? trace_hardirqs_on+0xbd/0x310
[  288.361753]  ? kasan_check_read+0x11/0x20
[  288.365899]  ? __run_timers+0x7da/0xc70
[  288.369876]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.375334]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.379572]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.383810]  __run_timers+0x7e5/0xc70
[  288.387608]  ? find_held_lock+0x36/0x1c0
[  288.391679]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  288.397047]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.401539]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.406036]  ? lockdep_hardirqs_on+0x421/0x5c0
[  288.410619]  ? trace_hardirqs_on+0xbd/0x310
[  288.414938]  ? kasan_check_read+0x11/0x20
[  288.419086]  ? finish_task_switch+0x1f5/0x900
[  288.423582]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.429036]  ? compat_start_thread+0x80/0x80
[  288.433470]  ? pvclock_read_flags+0x160/0x160
[  288.437976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.443516]  ? check_preemption_disabled+0x48/0x200
[  288.448539]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  288.454077]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  288.459358]  ? rcu_pm_notify+0xc0/0xc0
[  288.463249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.468787]  ? check_preemption_disabled+0x48/0x200
[  288.473817]  run_timer_softirq+0x52/0xb0
[  288.477897]  ? rcu_read_lock_sched_held+0x108/0x120
[  288.483412]  __do_softirq+0x30b/0xad8
[  288.487239]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  288.492345]  ? trace_hardirqs_off_caller+0x300/0x300
[  288.497458]  ? schedule+0x108/0x460
[  288.501091]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  288.505858]  ? trace_hardirqs_off+0xb8/0x300
[  288.510268]  ? smpboot_thread_fn+0x68b/0xa00
[  288.514678]  ? trace_hardirqs_on+0x310/0x310
[  288.519092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.524645]  ? check_preemption_disabled+0x48/0x200
[  288.529668]  ? takeover_tasklets+0xa90/0xa90
[  288.534081]  run_ksoftirqd+0x94/0x100
[  288.537882]  smpboot_thread_fn+0x68b/0xa00
[  288.542123]  ? sort_range+0x30/0x30
[  288.545757]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  288.550864]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.556404]  ? __kthread_parkme+0xfb/0x1a0
[  288.560644]  kthread+0x35a/0x420
[  288.564012]  ? sort_range+0x30/0x30
[  288.567636]  ? kthread_bind+0x40/0x40
[  288.571443]  ret_from_fork+0x3a/0x50
[  288.575183] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  288.575189] warn_alloc_show_mem: 1 callbacks suppressed
[  288.575196] Mem-Info:
[  288.582132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  288.587504] active_anon:47151 inactive_anon:371 isolated_anon:0
[  288.587504]  active_file:6 inactive_file:21 isolated_file:0
[  288.587504]  unevictable:0 dirty:0 writeback:0 unstable:0
[  288.587504]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  288.587504]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  288.587504]  free:13706 free_pcp:337 free_cma:0
[  288.589870] Call Trace:
[  288.599266] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  288.632639]  <IRQ>
[  288.635225] Node 0 
[  288.662994]  dump_stack+0x1c4/0x2b4
[  288.665139] 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
[  288.667344]  ? dump_stack_print_info.cold.2+0x52/0x52
[  288.670944] lowmem_reserve[]:
[  288.696459]  warn_alloc.cold.118+0xb7/0x1bd
[  288.701648]  0
[  288.704754]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  288.709042]  2815 6318
[  288.710845]  ? lock_downgrade+0x900/0x900
[  288.715662]  6318
[  288.718155]  ? trace_hardirqs_off+0xb8/0x300
[  288.724411]  ? trace_hardirqs_off+0xb8/0x300
[  288.728789] Node 0 DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  288.733231]  __alloc_pages_slowpath+0x2667/0x2d80
[  288.733275]  ? warn_alloc+0x120/0x120
[  288.760651] lowmem_reserve[]:
[  288.765504]  ? trace_hardirqs_on+0x310/0x310
[  288.769272]  0
[  288.772372]  ? warn_alloc+0x120/0x120
[  288.776752]  0
[  288.778547]  ? print_usage_bug+0xc0/0xc0
[  288.782322]  3503
[  288.784121]  ? warn_alloc+0x120/0x120
[  288.788155]  3503
[  288.790220]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  288.796059]  ? print_usage_bug+0xc0/0xc0
[  288.801054] Node 0 Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  288.805140]  ? __lock_acquire+0x7ec/0x4ec0
[  288.805156]  ? __lock_acquire+0x7ec/0x4ec0
[  288.834198] lowmem_reserve[]: 0
[  288.838461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.842655]  0 0
[  288.845941]  ? should_fail+0x22d/0xd01
[  288.851440]  0
[  288.853416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.857274] Node 0 
[  288.859068]  ? __lock_acquire+0x7ec/0x4ec0
[  288.864174] DMA: 
[  288.866402]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.870612] 1*4kB 
[  288.872670]  ? __lock_acquire+0x7ec/0x4ec0
[  288.877745] (U) 
[  288.879888]  ? should_fail+0x22d/0xd01
[  288.884095] 0*8kB 
[  288.886066]  ? print_usage_bug+0xc0/0xc0
[  288.889924] 0*16kB 1*32kB 
[  288.892081]  ? mark_held_locks+0x130/0x130
[  288.896111] (U) 
[  288.898946]  ? mark_held_locks+0x130/0x130
[  288.903154] 2*64kB 
[  288.905124]  ? graph_lock+0x170/0x170
[  288.909328] (U) 
[  288.911558]  ? print_usage_bug+0xc0/0xc0
[  288.915335] 1*128kB 
[  288.917307]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  288.921338] (U) 
[  288.923658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.928381] 1*256kB (U) 
[  288.930359]  ? check_preemption_disabled+0x48/0x200
[  288.935872] 0*512kB 
[  288.938561]  ? check_preemption_disabled+0x48/0x200
[  288.943552] 1*1024kB 
[  288.945882]  ? __lock_is_held+0xb5/0x140
[  288.950852] (U) 1*2048kB 
[  288.953272]  __alloc_pages_nodemask+0xa80/0xde0
[  288.957305] (M) 
[  288.960052]  ? graph_lock+0x170/0x170
[  288.964698] 3*4096kB 
[  288.966666]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  288.970440] (M) 
[  288.972844]  ? graph_lock+0x170/0x170
[  288.977832] = 15908kB
[  288.979804]  ? find_held_lock+0x36/0x1c0
[  288.983576] Node 0 
[  288.985993]  ? ____cache_alloc_node+0x1c7/0x1e0
[  288.990013] DMA32: 3*4kB 
[  288.992254]  ? lock_downgrade+0x900/0x900
[  288.996897] (UM) 
[  288.999653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.003771] 0*8kB 
[  289.005831]  cache_grow_begin+0x91/0x8c0
[  289.011333] 3*16kB (UM) 
[  289.013493]  ? do_raw_spin_unlock+0xa7/0x2f0
[  289.017528] 2*32kB 
[  289.020194]  fallback_alloc+0x203/0x2e0
[  289.024570] (UM) 
[  289.026801]  ____cache_alloc_node+0x1c7/0x1e0
[  289.030746] 2*64kB 
[  289.032805]  kmem_cache_alloc_node+0xe3/0x730
[  289.037271] (M) 
[  289.039501]  ? ipv6_get_ifaddr+0x42e/0x620
[  289.043967] 4*128kB 
[  289.045946]  __alloc_skb+0x119/0x770
[  289.050152] (UM) 
[  289.052473]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.056162] 3*256kB 
[  289.058224]  ? skb_scrub_packet+0x490/0x490
[  289.063471] (UM) 
[  289.065789]  ? lock_downgrade+0x900/0x900
[  289.070081] 4*512kB 
[  289.072139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.076257] (UM) 
[  289.078574]  ? refcount_sub_and_test_checked+0x203/0x310
[  289.084079] 3*1024kB (M) 
[  289.086151]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  289.091578] 1*2048kB 
[  289.094335]  ? addrconf_rs_timer+0x6f0/0x6f0
[  289.099755] (M) 
[  289.102186]  ndisc_alloc_skb+0x144/0x340
[  289.106559] 4*4096kB 
[  289.108538]  ndisc_send_rs+0x331/0x6e0
[  289.112571] (M) 
[  289.115070]  addrconf_rs_timer+0x3c0/0x6f0
[  289.118927] = 25084kB
[  289.120900]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  289.125105] Node 0 
[  289.127520]  call_timer_fn+0x272/0x920
[  289.131716] Normal: 
[  289.133947]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  289.137804] 806*4kB 
[  289.140122]  ? process_timeout+0x40/0x40
[  289.144329] (ME) 
[  289.146652]  ? find_held_lock+0x36/0x1c0
[  289.150687] 356*8kB 
[  289.152746]  ? mark_held_locks+0xc7/0x130
[  289.156774] (ME) 
[  289.159101]  ? _raw_spin_unlock_irq+0x27/0x80
[  289.163225] 177*16kB 
[  289.165281]  ? _raw_spin_unlock_irq+0x27/0x80
[  289.169749] (UME) 
[  289.172153]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  289.176615] 62*32kB (UME) 
[  289.178770]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  289.183000] 20*64kB (M) 
[  289.185851]  ? trace_hardirqs_on+0xbd/0x310
[  289.190400] 3*128kB (M) 
[  289.193076]  ? kasan_check_read+0x11/0x20
[  289.197373] 1*256kB 
[  289.200043]  ? __run_timers+0x7da/0xc70
[  289.204165] (U) 
[  289.206488]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.210439] 0*512kB 
[  289.212419]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  289.217834] 1*1024kB 
[  289.220152]  __run_timers+0x7e5/0xc70
[  289.224389] (U) 
[  289.226803]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  289.230567] 0*2048kB 
[  289.232538]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  289.237873] 0*4096kB 
[  289.240316]  ? graph_lock+0x170/0x170
[  289.245310] = 13832kB
[  289.247721]  ? print_usage_bug+0xc0/0xc0
[  289.251510] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  289.253899]  ? lock_release+0x970/0x970
[  289.257938] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  289.266774]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  289.270727] 406 total pagecache pages
[  289.279305]  ? find_held_lock+0x36/0x1c0
[  289.284486] 0 pages in swap cache
[  289.288279]  ? graph_lock+0x170/0x170
[  289.292315] Swap cache stats: add 0, delete 0, find 0/0
[  289.295762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.299533] Free swap  = 0kB
[  289.304895]  ? check_preemption_disabled+0x48/0x200
[  289.310407] Total swap = 0kB
[  289.313432]  ? __lock_is_held+0xb5/0x140
[  289.318414] 1965979 pages RAM
[  289.321436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.325469] 0 pages HighMem/MovableOnly
[  289.328569]  ? check_preemption_disabled+0x48/0x200
[  289.334075] 343324 pages reserved
[  289.334083] 0 pages cma reserved
[  289.338061]  run_timer_softirq+0x52/0xb0
[  289.343121] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  289.346503]  ? rcu_read_lock_sched_held+0x108/0x120
[  289.349910] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  289.353899]  __do_softirq+0x30b/0xad8
[  289.360369] ksoftirqd/0 cpuset=
[  289.365404]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  289.375702] /
[  289.379519]  ? pvclock_read_flags+0x160/0x160
[  289.382770]  mems_allowed=0
[  289.387870]  ? lapic_next_event+0x5a/0x90
[  289.401107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.406650]  ? check_preemption_disabled+0x48/0x200
[  289.411670]  ? check_preemption_disabled+0x48/0x200
[  289.416700]  ? kvm_clock_read+0x18/0x30
[  289.420677]  ? kvm_sched_clock_read+0x9/0x20
[  289.425097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.430646]  ? check_preemption_disabled+0x48/0x200
[  289.435693]  irq_exit+0x17f/0x1c0
[  289.439155]  smp_apic_timer_interrupt+0x1cb/0x760
[  289.444005]  ? smp_reschedule_interrupt+0x109/0x650
[  289.449026]  ? smp_call_function_single_interrupt+0x650/0x650
[  289.454913]  ? interrupt_entry+0xb5/0xf0
[  289.458983]  ? trace_hardirqs_off_caller+0xbb/0x300
[  289.464006]  ? trace_hardirqs_off_caller+0xbb/0x300
[  289.469029]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  289.473873]  ? trace_hardirqs_off+0x300/0x300
[  289.478367]  ? trace_hardirqs_off+0x300/0x300
[  289.482868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.488411]  ? check_preemption_disabled+0x48/0x200
[  289.493428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.498981]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  289.503838]  apic_timer_interrupt+0xf/0x20
[  289.508066]  </IRQ>
[  289.510307] RIP: 0010:console_unlock+0x1017/0x11a0
[  289.515251] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  289.534159] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  289.541872] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  289.549141] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  289.556412] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  289.563683] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  289.570954] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  289.578250]  ? netconsole_netdev_event+0x280/0x280
[  289.583190]  ? console_unlock+0x100e/0x11a0
[  289.587538]  ? devkmsg_read+0xbb0/0xbb0
[  289.591509]  ? vprintk_emit+0x7f7/0x930
[  289.595488]  ? lock_release+0x970/0x970
[  289.599464]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.604924]  ? vprintk_default+0x28/0x30
[  289.608999]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.614454]  ? kasan_check_write+0x14/0x20
[  289.618695]  ? do_raw_spin_lock+0xc1/0x200
[  289.622941]  vprintk_emit+0x33d/0x930
[  289.626755]  ? wake_up_klogd+0x180/0x180
[  289.630833]  ? find_held_lock+0x36/0x1c0
[  289.634906]  ? mark_held_locks+0xc7/0x130
[  289.639063]  vprintk_default+0x28/0x30
[  289.642953]  vprintk_func+0x7e/0x181
[  289.646681]  printk+0xa7/0xcf
[  289.649792]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  289.654555]  ? kasan_check_write+0x14/0x20
[  289.658801]  ? do_raw_spin_lock+0xc1/0x200
[  289.663049]  show_free_areas.cold.119+0x1f75/0x215d
[  289.668089]  ? si_meminfo_node+0x260/0x260
[  289.672332]  ? set_next_entity+0x30c/0xc40
[  289.676580]  ? rcu_read_lock_sched_held+0x108/0x120
[  289.681636]  ? select_task_rq_fair+0x34f0/0x34f0
[  289.686402]  ? __enqueue_entity+0x10d/0x1f0
[  289.690736]  ? graph_lock+0x170/0x170
[  289.694543]  ? print_usage_bug+0xc0/0xc0
[  289.698605]  ? pick_next_task_fair+0x98e/0x17c0
[  289.703278]  ? mark_held_locks+0x130/0x130
[  289.707522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.713061]  ? check_preemption_disabled+0x48/0x200
[  289.718074]  ? check_preemption_disabled+0x48/0x200
[  289.723096]  ? find_held_lock+0x36/0x1c0
[  289.727165]  ? mark_held_locks+0xc7/0x130
[  289.731316]  ? _raw_spin_unlock_irq+0x27/0x80
[  289.735815]  ? _raw_spin_unlock_irq+0x27/0x80
[  289.740314]  ? lockdep_hardirqs_on+0x421/0x5c0
[  289.744907]  ? trace_hardirqs_on+0xbd/0x310
[  289.749233]  ? kasan_check_read+0x11/0x20
[  289.753387]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.758843]  ? compat_start_thread+0x80/0x80
[  289.763256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.768799]  ? kasan_check_write+0x14/0x20
[  289.773037]  ? finish_task_switch+0x2f5/0x900
[  289.777539]  ? preempt_notifier_register+0x200/0x200
[  289.782654]  ? __switch_to_asm+0x34/0x70
[  289.786723]  ? __switch_to_asm+0x34/0x70
[  289.790783]  ? __switch_to_asm+0x40/0x70
[  289.794841]  ? __switch_to_asm+0x34/0x70
[  289.798902]  ? __switch_to_asm+0x40/0x70
[  289.802966]  ? __switch_to_asm+0x34/0x70
[  289.807053]  ? __switch_to_asm+0x40/0x70
[  289.811117]  ? __switch_to_asm+0x34/0x70
[  289.815183]  ? __switch_to_asm+0x34/0x70
[  289.819257]  ? __switch_to_asm+0x40/0x70
[  289.823322]  ? __switch_to_asm+0x34/0x70
[  289.827385]  ? __switch_to_asm+0x40/0x70
[  289.831447]  ? __switch_to_asm+0x34/0x70
[  289.835505]  ? __switch_to_asm+0x40/0x70
[  289.839579]  ? __schedule+0x874/0x1ed0
[  289.843483]  ? netconsole_netdev_event+0x280/0x280
[  289.848427]  ? __sched_text_start+0x8/0x8
[  289.852579]  ? vprintk_emit+0x33d/0x930
[  289.856559]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.862015]  ? kasan_check_write+0x14/0x20
[  289.866258]  ? do_raw_spin_lock+0xc1/0x200
[  289.870505]  ? netconsole_netdev_event+0x280/0x280
[  289.875443]  ? console_unlock+0x98e/0x11a0
[  289.879697]  ? preempt_schedule+0x4d/0x60
[  289.883845]  ? preempt_count_add+0x7d/0x160
[  289.888171]  ? wake_up_klogd+0x11a/0x180
[  289.892247]  ? preempt_schedule_common+0x1f/0xd0
[  289.897012]  ? console_device+0xc0/0xc0
[  289.900995]  ? ___preempt_schedule+0x16/0x18
[  289.905415]  ? vprintk_emit+0x268/0x930
[  289.909396]  ? wake_up_klogd+0x180/0x180
[  289.913457]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  289.918233]  ? trace_hardirqs_off_caller+0x300/0x300
[  289.923338]  ? retint_kernel+0x1b/0x2d
[  289.927239]  ? trace_hardirqs_on+0x310/0x310
[  289.931663]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  289.936426]  ? retint_kernel+0x2d/0x2d
[  289.940325]  ? arch_local_irq_restore+0x45/0x52
[  289.945006]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  289.949777]  ? show_mem+0x1e/0x17b
[  289.953328]  show_mem+0x34/0x17b
[  289.956700]  dump_header+0x2f1/0xf72
[  289.960427]  ? pagefault_out_of_memory+0x197/0x197
[  289.965361]  ? mark_held_locks+0x130/0x130
[  289.969595]  ? __lock_acquire+0x7ec/0x4ec0
[  289.973828]  ? mem_cgroup_charge_statistics+0x780/0x780
[  289.979190]  ? print_usage_bug+0xc0/0xc0
[  289.983262]  ? print_usage_bug+0xc0/0xc0
[  289.987333]  ? graph_lock+0x170/0x170
[  289.991134]  ? graph_lock+0x170/0x170
[  289.994942]  ? print_usage_bug+0xc0/0xc0
[  289.999006]  ? print_usage_bug+0xc0/0xc0
[  290.003078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.008634]  ? find_held_lock+0x36/0x1c0
[  290.012716]  ? mark_held_locks+0xc7/0x130
[  290.016882]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  290.021992]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  290.027100]  ? lockdep_hardirqs_on+0x421/0x5c0
[  290.031688]  ? trace_hardirqs_on+0xbd/0x310
[  290.036009]  ? kasan_check_read+0x11/0x20
[  290.040156]  ? ___ratelimit+0x36f/0x655
[  290.044135]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.049589]  ? trace_hardirqs_on+0x310/0x310
[  290.054002]  ? lock_downgrade+0x900/0x900
[  290.058155]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  290.063262]  ? ___ratelimit+0xaa/0x655
[  290.067156]  ? idr_get_free+0xec0/0xec0
[  290.071131]  ? kasan_check_write+0x14/0x20
[  290.075372]  ? do_raw_spin_lock+0xc1/0x200
[  290.079622]  oom_kill_process.cold.27+0x10/0x903
[  290.084384]  ? graph_lock+0x170/0x170
[  290.088188]  ? _raw_spin_unlock+0x2c/0x50
[  290.092348]  ? oom_badness+0xe6/0xaa0
[  290.096155]  ? oom_evaluate_task+0x540/0x540
[  290.100571]  ? find_held_lock+0x36/0x1c0
[  290.104638]  ? out_of_memory+0x974/0x14c0
[  290.108792]  ? lock_downgrade+0x900/0x900
[  290.112940]  ? check_preemption_disabled+0x48/0x200
[  290.117968]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.123769]  ? kasan_check_read+0x11/0x20
[  290.127922]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.133205]  ? rcu_bh_qs+0xc0/0xc0
[  290.136761]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  290.141790]  ? oom_evaluate_task+0x302/0x540
[  290.146225]  out_of_memory+0xa86/0x14c0
[  290.150221]  ? oom_killer_disable+0x3a0/0x3a0
[  290.154716]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  290.159647]  ? __mutex_add_waiter+0x2a0/0x2a0
[  290.164153]  __alloc_pages_slowpath+0x2318/0x2d80
[  290.169029]  ? warn_alloc+0x120/0x120
[  290.172846]  ? find_get_entry+0x2f2/0xc40
[  290.177007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.182554]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  290.187486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.193027]  ? should_fail+0x22d/0xd01
[  290.196927]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.202031]  ? __lock_is_held+0xb5/0x140
[  290.206118]  ? __lock_is_held+0xb5/0x140
[  290.210194]  ? ___might_sleep+0x1ed/0x300
[  290.214348]  ? lock_release+0x970/0x970
[  290.218324]  ? arch_local_save_flags+0x40/0x40
[  290.222923]  ? __might_sleep+0x95/0x190
[  290.226905]  __alloc_pages_nodemask+0xa80/0xde0
[  290.231581]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  290.236600]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.242407]  ? kasan_check_read+0x11/0x20
[  290.246603]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.251885]  ? graph_lock+0x170/0x170
[  290.255694]  ? print_usage_bug+0xc0/0xc0
[  290.259769]  ? graph_lock+0x170/0x170
[  290.263570]  ? graph_lock+0x170/0x170
[  290.267374]  ? __do_page_cache_readahead+0x7ce/0x980
[  290.272487]  ? find_held_lock+0x36/0x1c0
[  290.276558]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  290.282112]  alloc_pages_current+0x10c/0x210
[  290.286530]  ? lock_downgrade+0x900/0x900
[  290.290694]  __page_cache_alloc+0x38f/0x5b0
[  290.295024]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.300823]  ? kasan_check_read+0x11/0x20
[  290.304986]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.310269]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  290.314950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.320495]  ? check_preemption_disabled+0x48/0x200
[  290.325520]  filemap_fault+0x1594/0x25f0
[  290.329601]  ? __lock_page_or_retry+0xa00/0xa00
[  290.334271]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.340067]  ? kasan_check_read+0x11/0x20
[  290.344222]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.349507]  ? rcu_bh_qs+0xc0/0xc0
[  290.353069]  ? filemap_map_pages+0xdea/0x1980
[  290.357586]  ? find_get_pages_range_tag+0x1320/0x1320
[  290.362777]  ? try_to_wake_up+0x10a/0x12f0
[  290.367014]  ? graph_lock+0x170/0x170
[  290.370823]  ? migrate_swap_stop+0x930/0x930
[  290.375255]  ? lock_acquire+0x1ed/0x520
[  290.379242]  ? ext4_filemap_fault+0x7a/0xad
[  290.383576]  ? lock_release+0x970/0x970
[  290.387552]  ? arch_local_save_flags+0x40/0x40
[  290.392144]  ? __unqueue_futex+0x2e0/0x2e0
[  290.396397]  ? down_read+0xb0/0x1d0
[  290.400052]  ? ext4_filemap_fault+0x7a/0xad
[  290.404377]  ? __down_interruptible+0x700/0x700
[  290.409058]  ? find_held_lock+0x36/0x1c0
[  290.413123]  ext4_filemap_fault+0x82/0xad
[  290.417274]  __do_fault+0x100/0x6b0
[  290.420905]  ? lock_downgrade+0x900/0x900
[  290.425055]  ? print_bad_pte+0x6c0/0x6c0
[  290.429116]  ? do_futex+0x249/0x26d0
[  290.432832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.438372]  ? kasan_check_read+0x11/0x20
[  290.442525]  ? do_raw_spin_unlock+0xa7/0x2f0
[  290.446944]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  290.451573]  ? add_mm_counter_fast+0xd0/0xd0
[  290.456012]  __handle_mm_fault+0x3709/0x53e0
[  290.460426]  ? debug_smp_processor_id+0x1c/0x20
[  290.465113]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  290.469968]  ? graph_lock+0x170/0x170
[  290.473784]  ? print_usage_bug+0xc0/0xc0
[  290.477854]  ? graph_lock+0x170/0x170
[  290.481653]  ? graph_lock+0x170/0x170
[  290.485985]  ? handle_mm_fault+0x42a/0xc70
[  290.490231]  ? lock_downgrade+0x900/0x900
[  290.494378]  ? check_preemption_disabled+0x48/0x200
[  290.499400]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.505193]  ? kasan_check_read+0x11/0x20
[  290.509357]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.514636]  ? rcu_bh_qs+0xc0/0xc0
[  290.518177]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.523639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.529178]  ? check_preemption_disabled+0x48/0x200
[  290.534245]  handle_mm_fault+0x54f/0xc70
[  290.538320]  ? __handle_mm_fault+0x53e0/0x53e0
[  290.542907]  ? find_vma+0x34/0x190
[  290.546457]  __do_page_fault+0x67d/0xed0
[  290.550533]  ? mm_fault_error+0x380/0x380
[  290.554681]  ? trace_hardirqs_off+0xb8/0x300
[  290.559090]  ? trace_hardirqs_on+0x310/0x310
[  290.563504]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  290.568871]  ? trace_hardirqs_on+0x310/0x310
[  290.573289]  do_page_fault+0xf2/0x7e0
[  290.577096]  ? vmalloc_sync_all+0x30/0x30
[  290.581251]  ? error_entry+0x70/0xd0
[  290.584971]  ? trace_hardirqs_off_caller+0xbb/0x300
[  290.589999]  ? trace_hardirqs_on_caller+0xc0/0x300
[  290.594942]  ? syscall_return_slowpath+0x5e0/0x5e0
[  290.599884]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.604765]  ? trace_hardirqs_off+0x300/0x300
[  290.609271]  ? trace_hardirqs_off_caller+0x300/0x300
[  290.614913]  ? prepare_exit_to_usermode+0x291/0x3b0
[  290.619934]  ? page_fault+0x8/0x30
[  290.623481]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.628332]  ? page_fault+0x8/0x30
[  290.631873]  page_fault+0x1e/0x30
[  290.635325] RIP: 0033:0x404068
[  290.638525] Code: Bad RIP value.
[  290.641888] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  290.647255] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  290.654519] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  290.661785] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  290.669051] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  290.676316] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  290.683617] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  290.683686] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  290.690375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  290.690384] Call Trace:
[  290.696984] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  290.706221]  dump_stack+0x1c4/0x2b4
[  290.708785] syz-fuzzer cpuset=
[  290.719004]  ? dump_stack_print_info.cold.2+0x52/0x52
[  290.722600] /
[  290.725795]  warn_alloc.cold.118+0xb7/0x1bd
[  290.730950]  mems_allowed=0
[  290.732660]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  290.744727]  ? lock_downgrade+0x900/0x900
[  290.748885]  ? trace_hardirqs_off+0xb8/0x300
[  290.753304]  ? trace_hardirqs_off+0xb8/0x300
[  290.757724]  __alloc_pages_slowpath+0x2667/0x2d80
[  290.762601]  ? warn_alloc+0x120/0x120
[  290.766416]  ? warn_alloc+0x120/0x120
[  290.770227]  ? print_usage_bug+0xc0/0xc0
[  290.774288]  ? warn_alloc+0x120/0x120
[  290.778089]  ? print_usage_bug+0xc0/0xc0
[  290.782156]  ? __lock_acquire+0x7ec/0x4ec0
[  290.786389]  ? __lock_acquire+0x7ec/0x4ec0
[  290.790663]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.796204]  ? should_fail+0x22d/0xd01
[  290.800107]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.805220]  ? __lock_acquire+0x7ec/0x4ec0
[  290.809467]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.814571]  ? __lock_acquire+0x7ec/0x4ec0
[  290.818802]  ? should_fail+0x22d/0xd01
[  290.822699]  ? mark_held_locks+0x130/0x130
[  290.826936]  ? mark_held_locks+0x130/0x130
[  290.831172]  ? graph_lock+0x170/0x170
[  290.834976]  ? graph_lock+0x170/0x170
[  290.838783]  ? graph_lock+0x170/0x170
[  290.842587]  ? print_usage_bug+0xc0/0xc0
[  290.846647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.852187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.857732]  ? check_preemption_disabled+0x48/0x200
[  290.862745]  ? check_preemption_disabled+0x48/0x200
[  290.867775]  ? __lock_is_held+0xb5/0x140
[  290.871850]  __alloc_pages_nodemask+0xa80/0xde0
[  290.876522]  ? graph_lock+0x170/0x170
[  290.880338]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  290.885364]  ? graph_lock+0x170/0x170
[  290.889185]  ? find_held_lock+0x36/0x1c0
[  290.893275]  ? ____cache_alloc_node+0x1c7/0x1e0
[  290.897951]  ? lock_downgrade+0x900/0x900
[  290.902111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.907657]  cache_grow_begin+0x91/0x8c0
[  290.911721]  ? do_raw_spin_unlock+0xa7/0x2f0
[  290.916144]  fallback_alloc+0x203/0x2e0
[  290.920127]  ____cache_alloc_node+0x1c7/0x1e0
[  290.924629]  kmem_cache_alloc_node+0xe3/0x730
[  290.929131]  ? ipv6_get_ifaddr+0x42e/0x620
[  290.933377]  __alloc_skb+0x119/0x770
[  290.937094]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.942374]  ? skb_scrub_packet+0x490/0x490
[  290.946695]  ? lock_downgrade+0x900/0x900
[  290.950848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.956396]  ? refcount_sub_and_test_checked+0x203/0x310
[  290.961854]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  290.967319]  ? addrconf_rs_timer+0x6f0/0x6f0
[  290.971740]  ndisc_alloc_skb+0x144/0x340
[  290.975805]  ndisc_send_rs+0x331/0x6e0
[  290.979698]  addrconf_rs_timer+0x3c0/0x6f0
[  290.983937]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.988190]  call_timer_fn+0x272/0x920
[  290.992088]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.996322]  ? process_timeout+0x40/0x40
[  291.000381]  ? find_held_lock+0x36/0x1c0
[  291.004451]  ? __run_timers+0x7da/0xc70
[  291.008433]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.012927]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.017420]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.021655]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  291.026243]  ? trace_hardirqs_on+0xbd/0x310
[  291.030560]  ? kasan_check_read+0x11/0x20
[  291.034710]  ? __run_timers+0x7da/0xc70
[  291.038688]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.044142]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.048425]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.052667]  __run_timers+0x7e5/0xc70
[  291.056482]  ? find_held_lock+0x36/0x1c0
[  291.060556]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  291.065920]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.070413]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.074908]  ? lockdep_hardirqs_on+0x421/0x5c0
[  291.079499]  ? trace_hardirqs_on+0xbd/0x310
[  291.083823]  ? kasan_check_read+0x11/0x20
[  291.087976]  ? finish_task_switch+0x1f5/0x900
[  291.092485]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.097954]  ? compat_start_thread+0x80/0x80
[  291.102400]  ? pvclock_read_flags+0x160/0x160
[  291.106911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.112454]  ? check_preemption_disabled+0x48/0x200
[  291.117493]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  291.123030]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.128309]  ? rcu_pm_notify+0xc0/0xc0
[  291.132199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.137746]  ? check_preemption_disabled+0x48/0x200
[  291.142771]  run_timer_softirq+0x52/0xb0
[  291.146833]  ? rcu_read_lock_sched_held+0x108/0x120
[  291.151851]  __do_softirq+0x30b/0xad8
[  291.155665]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  291.160766]  ? trace_hardirqs_off_caller+0x300/0x300
[  291.165885]  ? schedule+0x108/0x460
[  291.169519]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  291.174292]  ? trace_hardirqs_off+0xb8/0x300
[  291.178705]  ? smpboot_thread_fn+0x68b/0xa00
[  291.183121]  ? trace_hardirqs_on+0x310/0x310
[  291.187530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.193064]  ? check_preemption_disabled+0x48/0x200
[  291.198088]  ? takeover_tasklets+0xa90/0xa90
[  291.202503]  run_ksoftirqd+0x94/0x100
[  291.206307]  smpboot_thread_fn+0x68b/0xa00
[  291.210545]  ? sort_range+0x30/0x30
[  291.214175]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  291.219281]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.224822]  ? __kthread_parkme+0xfb/0x1a0
[  291.229059]  kthread+0x35a/0x420
[  291.232422]  ? sort_range+0x30/0x30
[  291.236048]  ? kthread_bind+0x40/0x40
[  291.239853]  ret_from_fork+0x3a/0x50
[  291.243585] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  291.243591] warn_alloc_show_mem: 1 callbacks suppressed
[  291.243598] Mem-Info:
[  291.250521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  291.255884] active_anon:47151 inactive_anon:371 isolated_anon:0
[  291.255884]  active_file:6 inactive_file:21 isolated_file:0
[  291.255884]  unevictable:0 dirty:0 writeback:0 unstable:0
[  291.255884]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  291.255884]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  291.255884]  free:13706 free_pcp:337 free_cma:0
[  291.258256] Call Trace:
[  291.267645] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  291.300423]  <IRQ>
[  291.302996] Node 0 
[  291.330678]  dump_stack+0x1c4/0x2b4
[  291.332827] 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
[  291.335038]  ? dump_stack_print_info.cold.2+0x52/0x52
[  291.338626] lowmem_reserve[]: 0
[  291.364165]  warn_alloc.cold.118+0xb7/0x1bd
[  291.369324]  2815
[  291.372600]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  291.376884]  6318 6318
[  291.378952]  ? lock_downgrade+0x900/0x900
[  291.383767] Node 0 
[  291.386270]  ? trace_hardirqs_off+0xb8/0x300
[  291.390409] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  291.392617]  ? trace_hardirqs_off+0xb8/0x300
[  291.396995] lowmem_reserve[]:
[  291.423827]  __alloc_pages_slowpath+0x2667/0x2d80
[  291.428210]  0
[  291.431338]  ? warn_alloc+0x120/0x120
[  291.436125]  0 3503
[  291.437928]  ? trace_hardirqs_on+0x310/0x310
[  291.441697]  3503
[  291.443948]  ? warn_alloc+0x120/0x120
[  291.448334] Node 0 
[  291.450398]  ? print_usage_bug+0xc0/0xc0
[  291.454190] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  291.456398]  ? warn_alloc+0x120/0x120
[  291.460430] lowmem_reserve[]:
[  291.488895]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  291.492670]  0
[  291.495770]  ? print_usage_bug+0xc0/0xc0
[  291.500753]  0 0
[  291.502557]  ? __lock_acquire+0x7ec/0x4ec0
[  291.506586]  0
[  291.508560]  ? __lock_acquire+0x7ec/0x4ec0
[  291.512768] Node 0 
[  291.514569]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.518774] DMA: 
[  291.521011]  ? should_fail+0x22d/0xd01
[  291.526522] 1*4kB 
[  291.528583]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.532439] (U) 
[  291.534584]  ? __lock_acquire+0x7ec/0x4ec0
[  291.539658] 0*8kB 0*16kB 
[  291.541644]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.545873] 1*32kB 
[  291.548636]  ? __lock_acquire+0x7ec/0x4ec0
[  291.553712] (U) 
[  291.555949]  ? should_fail+0x22d/0xd01
[  291.560151] 2*64kB (U) 
[  291.562130]  ? print_usage_bug+0xc0/0xc0
[  291.565991] 1*128kB 
[  291.568583]  ? mark_held_locks+0x130/0x130
[  291.572609] (U) 
[  291.574929]  ? mark_held_locks+0x130/0x130
[  291.579138] 1*256kB 
[  291.581112]  ? graph_lock+0x170/0x170
[  291.585314] (U) 
[  291.587635]  ? print_usage_bug+0xc0/0xc0
[  291.591413] 0*512kB 
[  291.593381]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  291.597415] 1*1024kB 
[  291.599734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.604458] (U) 
[  291.606860]  ? check_preemption_disabled+0x48/0x200
[  291.612371] 1*2048kB 
[  291.614340]  ? check_preemption_disabled+0x48/0x200
[  291.619334] (M) 
[  291.621744]  ? __lock_is_held+0xb5/0x140
[  291.626723] 3*4096kB (M) 
[  291.628705]  __alloc_pages_nodemask+0xa80/0xde0
[  291.632729] = 15908kB
[  291.632737] Node 0 
[  291.635491]  ? graph_lock+0x170/0x170
[  291.640152] DMA32: 
[  291.642558]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  291.644767] 3*4kB 
[  291.648559]  ? graph_lock+0x170/0x170
[  291.650769] (UM) 
[  291.655789]  ? find_held_lock+0x36/0x1c0
[  291.657902] 0*8kB 3*16kB 
[  291.661709]  ? ____cache_alloc_node+0x1c7/0x1e0
[  291.663738] (UM) 
[  291.667795]  ? lock_downgrade+0x900/0x900
[  291.670530] 2*32kB 
[  291.675193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.677233] (UM) 
[  291.681374]  cache_grow_begin+0x91/0x8c0
[  291.683582] 2*64kB 
[  291.689111]  ? do_raw_spin_unlock+0xa7/0x2f0
[  291.691144] (M) 
[  291.695204]  fallback_alloc+0x203/0x2e0
[  291.697411] 4*128kB 
[  291.701816]  ____cache_alloc_node+0x1c7/0x1e0
[  291.703765] (UM) 
[  291.707731]  kmem_cache_alloc_node+0xe3/0x730
[  291.710032] 3*256kB 
[  291.714521]  ? ipv6_get_ifaddr+0x42e/0x620
[  291.716589] (UM) 
[  291.721080]  __alloc_skb+0x119/0x770
[  291.723373] 4*512kB 
[  291.727599]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.729634] (UM) 
[  291.733339]  ? skb_scrub_packet+0x490/0x490
[  291.735640] 3*1024kB 
[  291.740909]  ? lock_downgrade+0x900/0x900
[  291.742944] (M) 
[  291.747270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.749653] 1*2048kB 
[  291.753801]  ? refcount_sub_and_test_checked+0x203/0x310
[  291.755749] (M) 
[  291.761280]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  291.763657] 4*4096kB (M) 
[  291.769107]  ? addrconf_rs_timer+0x6f0/0x6f0
[  291.771058] = 25084kB
[  291.776505]  ndisc_alloc_skb+0x144/0x340
[  291.779237] Node 0 
[  291.783639]  ndisc_send_rs+0x331/0x6e0
[  291.786021] Normal: 
[  291.790073]  addrconf_rs_timer+0x3c0/0x6f0
[  291.792280] 806*4kB 
[  291.796159]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.798455] (ME) 
[  291.802693]  call_timer_fn+0x272/0x920
[  291.804978] 356*8kB (ME) 
[  291.809227]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.811269] 177*16kB 
[  291.815149]  ? process_timeout+0x40/0x40
[  291.817880] (UME) 
[  291.822104]  ? find_held_lock+0x36/0x1c0
[  291.824498] 62*32kB 
[  291.828555]  ? mark_held_locks+0xc7/0x130
[  291.830675] (UME) 
[  291.834727]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.837024] 20*64kB 
[  291.841203]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.843335] (M) 
[  291.847823]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.850118] 3*128kB 
[  291.854606]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  291.856559] (M) 
[  291.860786]  ? trace_hardirqs_on+0xbd/0x310
[  291.863086] 1*256kB 
[  291.867655]  ? kasan_check_read+0x11/0x20
[  291.869606] (U) 
[  291.873922]  ? __run_timers+0x7da/0xc70
[  291.876230] 0*512kB 
[  291.880371]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.882323] 1*1024kB 
[  291.886288]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.888586] (U) 
[  291.894029]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.896417] 0*2048kB 
[  291.900644]  __run_timers+0x7e5/0xc70
[  291.902598] 0*4096kB 
[  291.906833]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  291.909207] = 13832kB
[  291.913010]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  291.915401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  291.920745]  ? graph_lock+0x170/0x170
[  291.923134] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  291.928138]  ? print_usage_bug+0xc0/0xc0
[  291.936954] 406 total pagecache pages
[  291.940759]  ? lock_release+0x970/0x970
[  291.949316] 0 pages in swap cache
[  291.953365]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  291.957139] Swap cache stats: add 0, delete 0, find 0/0
[  291.961102]  ? find_held_lock+0x36/0x1c0
[  291.964528] Free swap  = 0kB
[  291.969707]  ? graph_lock+0x170/0x170
[  291.975042] Total swap = 0kB
[  291.979095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.982085] 1965979 pages RAM
[  291.985875]  ? check_preemption_disabled+0x48/0x200
[  291.988892] 0 pages HighMem/MovableOnly
[  291.994430]  ? __lock_is_held+0xb5/0x140
[  291.997504] 343324 pages reserved
[  292.002511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.006454] 0 pages cma reserved
[  292.010505]  ? check_preemption_disabled+0x48/0x200
[  292.014006] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  292.019464]  run_timer_softirq+0x52/0xb0
[  292.022914] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  292.027819]  ? rcu_read_lock_sched_held+0x108/0x120
[  292.034285] ksoftirqd/0 cpuset=
[  292.038341]  __do_softirq+0x30b/0xad8
[  292.048625] /
[  292.053645]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  292.056892]  mems_allowed=0
[  292.060705]  ? pvclock_read_flags+0x160/0x160
[  292.074883]  ? lapic_next_event+0x5a/0x90
[  292.079033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.084574]  ? check_preemption_disabled+0x48/0x200
[  292.089593]  ? check_preemption_disabled+0x48/0x200
[  292.094616]  ? kvm_clock_read+0x18/0x30
[  292.098594]  ? kvm_sched_clock_read+0x9/0x20
[  292.103009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.108549]  ? check_preemption_disabled+0x48/0x200
[  292.113579]  irq_exit+0x17f/0x1c0
[  292.117036]  smp_apic_timer_interrupt+0x1cb/0x760
[  292.121882]  ? smp_reschedule_interrupt+0x109/0x650
[  292.126905]  ? smp_call_function_single_interrupt+0x650/0x650
[  292.132787]  ? interrupt_entry+0xb5/0xf0
[  292.136850]  ? trace_hardirqs_off_caller+0xbb/0x300
[  292.141866]  ? trace_hardirqs_off_caller+0xbb/0x300
[  292.146887]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  292.151741]  ? trace_hardirqs_off+0x300/0x300
[  292.156239]  ? trace_hardirqs_off+0x300/0x300
[  292.160740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.166282]  ? check_preemption_disabled+0x48/0x200
[  292.171298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.176847]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  292.181702]  apic_timer_interrupt+0xf/0x20
[  292.185932]  </IRQ>
[  292.188175] RIP: 0010:console_unlock+0x1017/0x11a0
[  292.193106] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  292.212017] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  292.219745] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  292.227013] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  292.234283] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  292.241552] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  292.248823] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  292.256112]  ? netconsole_netdev_event+0x280/0x280
[  292.261056]  ? console_unlock+0x100e/0x11a0
[  292.265396]  ? devkmsg_read+0xbb0/0xbb0
[  292.269374]  ? vprintk_emit+0x7f7/0x930
[  292.273353]  ? lock_release+0x970/0x970
[  292.277331]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.282788]  ? vprintk_default+0x28/0x30
[  292.286855]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.292305]  ? kasan_check_write+0x14/0x20
[  292.296545]  ? do_raw_spin_lock+0xc1/0x200
[  292.300792]  vprintk_emit+0x33d/0x930
[  292.304600]  ? wake_up_klogd+0x180/0x180
[  292.308681]  ? find_held_lock+0x36/0x1c0
[  292.312751]  ? mark_held_locks+0xc7/0x130
[  292.316904]  vprintk_default+0x28/0x30
[  292.320797]  vprintk_func+0x7e/0x181
[  292.324515]  printk+0xa7/0xcf
[  292.327623]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  292.332388]  ? kasan_check_write+0x14/0x20
[  292.336632]  ? do_raw_spin_lock+0xc1/0x200
[  292.340889]  show_free_areas.cold.119+0x1f75/0x215d
[  292.345936]  ? si_meminfo_node+0x260/0x260
[  292.350182]  ? set_next_entity+0x30c/0xc40
[  292.354436]  ? rcu_read_lock_sched_held+0x108/0x120
[  292.359462]  ? select_task_rq_fair+0x34f0/0x34f0
[  292.364237]  ? __enqueue_entity+0x10d/0x1f0
[  292.368572]  ? graph_lock+0x170/0x170
[  292.372378]  ? print_usage_bug+0xc0/0xc0
[  292.376440]  ? pick_next_task_fair+0x98e/0x17c0
[  292.381110]  ? mark_held_locks+0x130/0x130
[  292.385350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.390890]  ? check_preemption_disabled+0x48/0x200
[  292.395908]  ? check_preemption_disabled+0x48/0x200
[  292.400937]  ? find_held_lock+0x36/0x1c0
[  292.405016]  ? mark_held_locks+0xc7/0x130
[  292.409175]  ? _raw_spin_unlock_irq+0x27/0x80
[  292.413684]  ? _raw_spin_unlock_irq+0x27/0x80
[  292.418186]  ? lockdep_hardirqs_on+0x421/0x5c0
[  292.422781]  ? trace_hardirqs_on+0xbd/0x310
[  292.427100]  ? kasan_check_read+0x11/0x20
[  292.431252]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.436729]  ? compat_start_thread+0x80/0x80
[  292.441147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.446693]  ? kasan_check_write+0x14/0x20
[  292.450929]  ? finish_task_switch+0x2f5/0x900
[  292.455431]  ? preempt_notifier_register+0x200/0x200
[  292.460531]  ? __switch_to_asm+0x34/0x70
[  292.464589]  ? __switch_to_asm+0x34/0x70
[  292.468651]  ? __switch_to_asm+0x40/0x70
[  292.472709]  ? __switch_to_asm+0x34/0x70
[  292.477379]  ? __switch_to_asm+0x40/0x70
[  292.481436]  ? __switch_to_asm+0x34/0x70
[  292.485788]  ? __switch_to_asm+0x40/0x70
[  292.489848]  ? __switch_to_asm+0x34/0x70
[  292.493909]  ? __switch_to_asm+0x34/0x70
[  292.497970]  ? __switch_to_asm+0x40/0x70
[  292.502035]  ? __switch_to_asm+0x34/0x70
[  292.506097]  ? __switch_to_asm+0x40/0x70
[  292.510159]  ? __switch_to_asm+0x34/0x70
[  292.514224]  ? __switch_to_asm+0x40/0x70
[  292.518293]  ? __schedule+0x874/0x1ed0
[  292.522187]  ? netconsole_netdev_event+0x280/0x280
[  292.527131]  ? __sched_text_start+0x8/0x8
[  292.531285]  ? vprintk_emit+0x33d/0x930
[  292.535260]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.540713]  ? kasan_check_write+0x14/0x20
[  292.544950]  ? do_raw_spin_lock+0xc1/0x200
[  292.549199]  ? netconsole_netdev_event+0x280/0x280
[  292.554138]  ? console_unlock+0x98e/0x11a0
[  292.558395]  ? preempt_schedule+0x4d/0x60
[  292.562542]  ? preempt_count_add+0x7d/0x160
[  292.566864]  ? wake_up_klogd+0x11a/0x180
[  292.570928]  ? preempt_schedule_common+0x1f/0xd0
[  292.575691]  ? console_device+0xc0/0xc0
[  292.579669]  ? ___preempt_schedule+0x16/0x18
[  292.584090]  ? vprintk_emit+0x268/0x930
[  292.588077]  ? wake_up_klogd+0x180/0x180
[  292.592139]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  292.596897]  ? trace_hardirqs_off_caller+0x300/0x300
[  292.602090]  ? retint_kernel+0x1b/0x2d
[  292.605989]  ? trace_hardirqs_on+0x310/0x310
[  292.610412]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  292.615702]  ? retint_kernel+0x2d/0x2d
[  292.619599]  ? arch_local_irq_restore+0x45/0x52
[  292.624276]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  292.629040]  ? show_mem+0x1e/0x17b
[  292.632585]  show_mem+0x34/0x17b
[  292.635960]  dump_header+0x2f1/0xf72
[  292.639688]  ? pagefault_out_of_memory+0x197/0x197
[  292.644626]  ? mark_held_locks+0x130/0x130
[  292.648862]  ? __lock_acquire+0x7ec/0x4ec0
[  292.653098]  ? mem_cgroup_charge_statistics+0x780/0x780
[  292.658464]  ? print_usage_bug+0xc0/0xc0
[  292.662527]  ? print_usage_bug+0xc0/0xc0
[  292.666597]  ? graph_lock+0x170/0x170
[  292.670394]  ? graph_lock+0x170/0x170
[  292.674192]  ? print_usage_bug+0xc0/0xc0
[  292.678258]  ? print_usage_bug+0xc0/0xc0
[  292.682332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.687880]  ? find_held_lock+0x36/0x1c0
[  292.691951]  ? mark_held_locks+0xc7/0x130
[  292.696111]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  292.701221]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  292.706326]  ? lockdep_hardirqs_on+0x421/0x5c0
[  292.710913]  ? trace_hardirqs_on+0xbd/0x310
[  292.715240]  ? kasan_check_read+0x11/0x20
[  292.719391]  ? ___ratelimit+0x36f/0x655
[  292.723376]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.728829]  ? trace_hardirqs_on+0x310/0x310
[  292.733248]  ? lock_downgrade+0x900/0x900
[  292.737402]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  292.742508]  ? ___ratelimit+0xaa/0x655
[  292.746401]  ? idr_get_free+0xec0/0xec0
[  292.750376]  ? kasan_check_write+0x14/0x20
[  292.754611]  ? do_raw_spin_lock+0xc1/0x200
[  292.758860]  oom_kill_process.cold.27+0x10/0x903
[  292.763629]  ? graph_lock+0x170/0x170
[  292.767443]  ? _raw_spin_unlock+0x2c/0x50
[  292.771599]  ? oom_badness+0xe6/0xaa0
[  292.775418]  ? oom_evaluate_task+0x540/0x540
[  292.779833]  ? find_held_lock+0x36/0x1c0
[  292.783906]  ? out_of_memory+0x974/0x14c0
[  292.788058]  ? lock_downgrade+0x900/0x900
[  292.792208]  ? check_preemption_disabled+0x48/0x200
[  292.797250]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.803049]  ? kasan_check_read+0x11/0x20
[  292.807200]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.812491]  ? rcu_bh_qs+0xc0/0xc0
[  292.816040]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  292.821059]  ? oom_evaluate_task+0x302/0x540
[  292.825473]  out_of_memory+0xa86/0x14c0
[  292.829463]  ? oom_killer_disable+0x3a0/0x3a0
[  292.833965]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  292.838909]  ? __mutex_add_waiter+0x2a0/0x2a0
[  292.843422]  __alloc_pages_slowpath+0x2318/0x2d80
[  292.848299]  ? warn_alloc+0x120/0x120
[  292.852119]  ? find_get_entry+0x2f2/0xc40
[  292.856281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.861830]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  292.866792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.872333]  ? should_fail+0x22d/0xd01
[  292.876233]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  292.881339]  ? __lock_is_held+0xb5/0x140
[  292.885432]  ? __lock_is_held+0xb5/0x140
[  292.889507]  ? ___might_sleep+0x1ed/0x300
[  292.893659]  ? lock_release+0x970/0x970
[  292.897633]  ? arch_local_save_flags+0x40/0x40
[  292.902240]  ? __might_sleep+0x95/0x190
[  292.906229]  __alloc_pages_nodemask+0xa80/0xde0
[  292.910909]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  292.915932]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.921733]  ? kasan_check_read+0x11/0x20
[  292.925888]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.931172]  ? graph_lock+0x170/0x170
[  292.934977]  ? print_usage_bug+0xc0/0xc0
[  292.939041]  ? graph_lock+0x170/0x170
[  292.942843]  ? graph_lock+0x170/0x170
[  292.946647]  ? __do_page_cache_readahead+0x7ce/0x980
[  292.951772]  ? find_held_lock+0x36/0x1c0
[  292.955846]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  292.961395]  alloc_pages_current+0x10c/0x210
[  292.965807]  ? lock_downgrade+0x900/0x900
[  292.969964]  __page_cache_alloc+0x38f/0x5b0
[  292.974300]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.980099]  ? kasan_check_read+0x11/0x20
[  292.984256]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.989543]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  292.994227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.999772]  ? check_preemption_disabled+0x48/0x200
[  293.004807]  filemap_fault+0x1594/0x25f0
[  293.008888]  ? __lock_page_or_retry+0xa00/0xa00
[  293.013565]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  293.019367]  ? kasan_check_read+0x11/0x20
[  293.023527]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  293.028823]  ? rcu_bh_qs+0xc0/0xc0
[  293.032387]  ? filemap_map_pages+0xdea/0x1980
[  293.036908]  ? find_get_pages_range_tag+0x1320/0x1320
[  293.042107]  ? try_to_wake_up+0x10a/0x12f0
[  293.046347]  ? graph_lock+0x170/0x170
[  293.050159]  ? migrate_swap_stop+0x930/0x930
[  293.054594]  ? lock_acquire+0x1ed/0x520
[  293.058572]  ? ext4_filemap_fault+0x7a/0xad
[  293.062905]  ? lock_release+0x970/0x970
[  293.066881]  ? arch_local_save_flags+0x40/0x40
[  293.071467]  ? __unqueue_futex+0x2e0/0x2e0
[  293.075722]  ? down_read+0xb0/0x1d0
[  293.079351]  ? ext4_filemap_fault+0x7a/0xad
[  293.083682]  ? __down_interruptible+0x700/0x700
[  293.088373]  ? find_held_lock+0x36/0x1c0
[  293.092446]  ext4_filemap_fault+0x82/0xad
[  293.096609]  __do_fault+0x100/0x6b0
[  293.100248]  ? lock_downgrade+0x900/0x900
[  293.104399]  ? print_bad_pte+0x6c0/0x6c0
[  293.108464]  ? do_futex+0x249/0x26d0
[  293.112183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.117735]  ? kasan_check_read+0x11/0x20
[  293.121891]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.126306]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  293.130900]  ? add_mm_counter_fast+0xd0/0xd0
[  293.135326]  __handle_mm_fault+0x3709/0x53e0
[  293.139741]  ? debug_smp_processor_id+0x1c/0x20
[  293.144425]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  293.149279]  ? graph_lock+0x170/0x170
[  293.153086]  ? print_usage_bug+0xc0/0xc0
[  293.157155]  ? graph_lock+0x170/0x170
[  293.160960]  ? graph_lock+0x170/0x170
[  293.164787]  ? handle_mm_fault+0x42a/0xc70
[  293.169026]  ? lock_downgrade+0x900/0x900
[  293.173174]  ? check_preemption_disabled+0x48/0x200
[  293.178205]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  293.184012]  ? kasan_check_read+0x11/0x20
[  293.188169]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  293.193457]  ? rcu_bh_qs+0xc0/0xc0
[  293.197015]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.202478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.208020]  ? check_preemption_disabled+0x48/0x200
[  293.213051]  handle_mm_fault+0x54f/0xc70
[  293.217120]  ? __handle_mm_fault+0x53e0/0x53e0
[  293.221710]  ? find_vma+0x34/0x190
[  293.225263]  __do_page_fault+0x67d/0xed0
[  293.229358]  ? mm_fault_error+0x380/0x380
[  293.233516]  ? trace_hardirqs_off+0xb8/0x300
[  293.237941]  ? trace_hardirqs_on+0x310/0x310
[  293.242370]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  293.247766]  ? trace_hardirqs_on+0x310/0x310
[  293.252187]  do_page_fault+0xf2/0x7e0
[  293.256002]  ? vmalloc_sync_all+0x30/0x30
[  293.260157]  ? error_entry+0x70/0xd0
[  293.263874]  ? trace_hardirqs_off_caller+0xbb/0x300
[  293.268889]  ? trace_hardirqs_on_caller+0xc0/0x300
[  293.273821]  ? syscall_return_slowpath+0x5e0/0x5e0
[  293.278754]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.283603]  ? trace_hardirqs_off+0x300/0x300
[  293.288097]  ? trace_hardirqs_off_caller+0x300/0x300
[  293.293219]  ? prepare_exit_to_usermode+0x291/0x3b0
[  293.298244]  ? page_fault+0x8/0x30
[  293.301788]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.306644]  ? page_fault+0x8/0x30
[  293.310184]  page_fault+0x1e/0x30
[  293.313645] RIP: 0033:0x404068
[  293.316842] Code: Bad RIP value.
[  293.320205] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  293.325580] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  293.332854] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  293.340134] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  293.347410] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  293.354733] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  293.362046] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  293.362111] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  293.368811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  293.368823] Call Trace:
[  293.375888] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  293.385129]  dump_stack+0x1c4/0x2b4
[  293.387698] syz-fuzzer cpuset=
[  293.397942]  ? dump_stack_print_info.cold.2+0x52/0x52
[  293.401556] /
[  293.404775]  warn_alloc.cold.118+0xb7/0x1bd
[  293.409943]  mems_allowed=0
[  293.411658]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  293.423722]  ? lock_downgrade+0x900/0x900
[  293.427898]  ? trace_hardirqs_off+0xb8/0x300
[  293.432333]  ? trace_hardirqs_off+0xb8/0x300
[  293.436767]  __alloc_pages_slowpath+0x2667/0x2d80
[  293.441661]  ? warn_alloc+0x120/0x120
[  293.445486]  ? warn_alloc+0x120/0x120
[  293.449297]  ? print_usage_bug+0xc0/0xc0
[  293.453362]  ? warn_alloc+0x120/0x120
[  293.457166]  ? print_usage_bug+0xc0/0xc0
[  293.461241]  ? __lock_acquire+0x7ec/0x4ec0
[  293.465481]  ? __lock_acquire+0x7ec/0x4ec0
[  293.469722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.475614]  ? should_fail+0x22d/0xd01
[  293.479510]  ? __lock_acquire+0x7ec/0x4ec0
[  293.483922]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.489026]  ? __lock_acquire+0x7ec/0x4ec0
[  293.493268]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.498368]  ? __lock_acquire+0x7ec/0x4ec0
[  293.502600]  ? should_fail+0x22d/0xd01
[  293.506500]  ? mark_held_locks+0x130/0x130
[  293.510741]  ? mark_held_locks+0x130/0x130
[  293.514987]  ? graph_lock+0x170/0x170
[  293.518791]  ? print_usage_bug+0xc0/0xc0
[  293.522856]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  293.527612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.533149]  ? check_preemption_disabled+0x48/0x200
[  293.538164]  ? check_preemption_disabled+0x48/0x200
[  293.543193]  ? __lock_is_held+0xb5/0x140
[  293.547273]  __alloc_pages_nodemask+0xa80/0xde0
[  293.551946]  ? graph_lock+0x170/0x170
[  293.555754]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  293.560772]  ? graph_lock+0x170/0x170
[  293.564582]  ? find_held_lock+0x36/0x1c0
[  293.568654]  ? ____cache_alloc_node+0x1c7/0x1e0
[  293.573323]  ? lock_downgrade+0x900/0x900
[  293.577486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.583034]  cache_grow_begin+0x91/0x8c0
[  293.587103]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.591534]  fallback_alloc+0x203/0x2e0
[  293.595521]  ____cache_alloc_node+0x1c7/0x1e0
[  293.600024]  kmem_cache_alloc_node+0xe3/0x730
[  293.604527]  ? ipv6_get_ifaddr+0x42e/0x620
[  293.608774]  __alloc_skb+0x119/0x770
[  293.612496]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  293.617780]  ? skb_scrub_packet+0x490/0x490
[  293.622103]  ? lock_downgrade+0x900/0x900
[  293.626261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.631799]  ? refcount_sub_and_test_checked+0x203/0x310
[  293.637255]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  293.642712]  ? addrconf_rs_timer+0x6f0/0x6f0
[  293.647136]  ndisc_alloc_skb+0x144/0x340
[  293.651204]  ndisc_send_rs+0x331/0x6e0
[  293.655110]  addrconf_rs_timer+0x3c0/0x6f0
[  293.659353]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.663601]  call_timer_fn+0x272/0x920
[  293.667496]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.671735]  ? process_timeout+0x40/0x40
[  293.675797]  ? find_held_lock+0x36/0x1c0
[  293.679878]  ? __run_timers+0x7da/0xc70
[  293.683859]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.688365]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.692865]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.697104]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  293.701691]  ? trace_hardirqs_on+0xbd/0x310
[  293.706010]  ? kasan_check_read+0x11/0x20
[  293.710159]  ? __run_timers+0x7da/0xc70
[  293.714139]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.719613]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.723847]  __run_timers+0x7e5/0xc70
[  293.727645]  ? find_held_lock+0x36/0x1c0
[  293.731723]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  293.737090]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.741588]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.746089]  ? lockdep_hardirqs_on+0x421/0x5c0
[  293.750675]  ? trace_hardirqs_on+0xbd/0x310
[  293.754996]  ? kasan_check_read+0x11/0x20
[  293.759149]  ? finish_task_switch+0x1f5/0x900
[  293.763648]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.769105]  ? compat_start_thread+0x80/0x80
[  293.773536]  ? pvclock_read_flags+0x160/0x160
[  293.778037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.783577]  ? check_preemption_disabled+0x48/0x200
[  293.788606]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  293.794143]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  293.799697]  ? rcu_pm_notify+0xc0/0xc0
[  293.803593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.809130]  ? check_preemption_disabled+0x48/0x200
[  293.814157]  run_timer_softirq+0x52/0xb0
[  293.818231]  ? rcu_read_lock_sched_held+0x108/0x120
[  293.823252]  __do_softirq+0x30b/0xad8
[  293.827096]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  293.832201]  ? trace_hardirqs_off_caller+0x300/0x300
[  293.837329]  ? schedule+0x108/0x460
[  293.840959]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  293.845731]  ? trace_hardirqs_off+0xb8/0x300
[  293.850141]  ? smpboot_thread_fn+0x68b/0xa00
[  293.854550]  ? trace_hardirqs_on+0x310/0x310
[  293.858958]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.864504]  ? check_preemption_disabled+0x48/0x200
[  293.869526]  ? takeover_tasklets+0xa90/0xa90
[  293.873941]  run_ksoftirqd+0x94/0x100
[  293.877741]  smpboot_thread_fn+0x68b/0xa00
[  293.881980]  ? sort_range+0x30/0x30
[  293.885613]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  293.890720]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.896268]  ? __kthread_parkme+0xfb/0x1a0
[  293.900516]  kthread+0x35a/0x420
[  293.903893]  ? sort_range+0x30/0x30
[  293.907523]  ? kthread_bind+0x40/0x40
[  293.911329]  ret_from_fork+0x3a/0x50
[  293.915057] warn_alloc_show_mem: 1 callbacks suppressed
[  293.915069] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  293.915071] Mem-Info:
[  293.915104] active_anon:47151 inactive_anon:371 isolated_anon:0
[  293.915104]  active_file:6 inactive_file:21 isolated_file:0
[  293.915104]  unevictable:0 dirty:0 writeback:0 unstable:0
[  293.915104]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  293.915104]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  293.915104]  free:13706 free_pcp:337 free_cma:0
[  293.920439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  293.927364] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  293.929761] Call Trace:
[  293.962545] Node 0 
[  293.971896]  <IRQ>
[  293.999595] 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
[  294.002151]  dump_stack+0x1c4/0x2b4
[  294.004356] lowmem_reserve[]:
[  294.006500]  ? dump_stack_print_info.cold.2+0x52/0x52
[  294.031982]  0
[  294.035615]  warn_alloc.cold.118+0xb7/0x1bd
[  294.038685]  2815
[  294.043884]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  294.045663]  6318
[  294.049982]  ? lock_downgrade+0x900/0x900
[  294.052015]  6318
[  294.056853]  ? trace_hardirqs_off+0xb8/0x300
[  294.058888] Node 0 
[  294.063027]  ? trace_hardirqs_off+0xb8/0x300
[  294.065090] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  294.069471]  __alloc_pages_slowpath+0x2667/0x2d80
[  294.071682] lowmem_reserve[]:
[  294.076114]  ? warn_alloc+0x120/0x120
[  294.102880]  0
[  294.107736]  ? trace_hardirqs_on+0x310/0x310
[  294.110799]  0
[  294.114594]  ? warn_alloc+0x120/0x120
[  294.116368]  3503
[  294.120772]  ? print_usage_bug+0xc0/0xc0
[  294.122550]  3503
[  294.126340]  ? warn_alloc+0x120/0x120
[  294.132433]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  294.134467] Node 0 
[  294.138257]  ? print_usage_bug+0xc0/0xc0
[  294.143271] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  294.145474]  ? __lock_acquire+0x7ec/0x4ec0
[  294.149511] lowmem_reserve[]:
[  294.177969]  ? __lock_acquire+0x7ec/0x4ec0
[  294.182179]  0
[  294.185886]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.190089]  0
[  294.191887]  ? should_fail+0x22d/0xd01
[  294.197386]  0 0
[  294.199193]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.203051] Node 0 
[  294.205018]  ? __lock_acquire+0x7ec/0x4ec0
[  294.210090] DMA: 
[  294.212322]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.216528] 1*4kB 
[  294.218582]  ? __lock_acquire+0x7ec/0x4ec0
[  294.223654] (U) 
[  294.225797]  ? should_fail+0x22d/0xd01
[  294.230001] 0*8kB 0*16kB 
[  294.231981]  ? print_usage_bug+0xc0/0xc0
[  294.235839] 1*32kB 
[  294.238600]  ? mark_held_locks+0x130/0x130
[  294.242629] (U) 
[  294.244858]  ? mark_held_locks+0x130/0x130
[  294.249069] 2*64kB 
[  294.251072]  ? graph_lock+0x170/0x170
[  294.255281] (U) 
[  294.257518]  ? print_usage_bug+0xc0/0xc0
[  294.261290] 1*128kB 
[  294.263260]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  294.267316] (U) 
[  294.269637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.274356] 1*256kB (U) 
[  294.276336]  ? check_preemption_disabled+0x48/0x200
[  294.281844] 0*512kB 1*1024kB 
[  294.284520]  ? check_preemption_disabled+0x48/0x200
[  294.289506] (U) 
[  294.292980]  ? __lock_is_held+0xb5/0x140
[  294.297958] 1*2048kB 
[  294.299941]  __alloc_pages_nodemask+0xa80/0xde0
[  294.303969] (M) 
[  294.306376]  ? graph_lock+0x170/0x170
[  294.311013] 3*4096kB (M) 
[  294.312999]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  294.316762] = 15908kB
[  294.319509]  ? graph_lock+0x170/0x170
[  294.324500] Node 0 
[  294.326912]  ? find_held_lock+0x36/0x1c0
[  294.330667] DMA32: 3*4kB 
[  294.332915]  ? ____cache_alloc_node+0x1c7/0x1e0
[  294.336939] (UM) 
[  294.339693]  ? lock_downgrade+0x900/0x900
[  294.344332] 0*8kB 
[  294.346397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.350512] 3*16kB 
[  294.352656]  cache_grow_begin+0x91/0x8c0
[  294.358159] (UM) 
[  294.360389]  ? do_raw_spin_unlock+0xa7/0x2f0
[  294.364420] 2*32kB 
[  294.366482]  fallback_alloc+0x203/0x2e0
[  294.370860] (UM) 
[  294.373096]  ____cache_alloc_node+0x1c7/0x1e0
[  294.377031] 2*64kB (M) 
[  294.379098]  kmem_cache_alloc_node+0xe3/0x730
[  294.383563] 4*128kB 
[  294.386142]  ? ipv6_get_ifaddr+0x42e/0x620
[  294.390606] (UM) 
[  294.392929]  __alloc_skb+0x119/0x770
[  294.397131] 3*256kB 
[  294.399188]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  294.402869] (UM) 
[  294.405188]  ? skb_scrub_packet+0x490/0x490
[  294.410437] 4*512kB 
[  294.412497]  ? lock_downgrade+0x900/0x900
[  294.416788] (UM) 
[  294.419117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.423241] 3*1024kB 
[  294.425303]  ? refcount_sub_and_test_checked+0x203/0x310
[  294.430812] (M) 
[  294.433228]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  294.438647] 1*2048kB 
[  294.440619]  ? addrconf_rs_timer+0x6f0/0x6f0
[  294.446037] (M) 
[  294.448451]  ndisc_alloc_skb+0x144/0x340
[  294.452821] 4*4096kB 
[  294.454791]  ndisc_send_rs+0x331/0x6e0
[  294.458821] (M) 
[  294.461237]  addrconf_rs_timer+0x3c0/0x6f0
[  294.465092] = 25084kB
[  294.467061]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.471279] Node 0 
[  294.473683]  call_timer_fn+0x272/0x920
[  294.477881] Normal: 
[  294.480108]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.484454] 806*4kB 
[  294.486773]  ? process_timeout+0x40/0x40
[  294.490985] (ME) 
[  294.493304]  ? find_held_lock+0x36/0x1c0
[  294.497337] 356*8kB 
[  294.499396]  ? mark_held_locks+0xc7/0x130
[  294.503424] (ME) 
[  294.505781]  ? _raw_spin_unlock_irq+0x27/0x80
[  294.509900] 177*16kB 
[  294.511954]  ? _raw_spin_unlock_irq+0x27/0x80
[  294.516424] (UME) 
[  294.518830]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.523295] 62*32kB 
[  294.525440]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  294.529648] (UME) 
[  294.531968]  ? trace_hardirqs_on+0xbd/0x310
[  294.536522] 20*64kB 
[  294.538665]  ? kasan_check_read+0x11/0x20
[  294.542962] (M) 
[  294.545287]  ? __run_timers+0x7da/0xc70
[  294.549404] 3*128kB (M) 
[  294.551385]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.555323] 1*256kB (U) 
[  294.558004]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.563422] 0*512kB 
[  294.566087]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.570293] 1*1024kB 
[  294.572614]  __run_timers+0x7e5/0xc70
[  294.576817] (U) 
[  294.579238]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  294.583002] 0*2048kB 
[  294.584972]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  294.590308] 0*4096kB 
[  294.592713]  ? graph_lock+0x170/0x170
[  294.597694] = 13832kB
[  294.597708] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  294.600108]  ? print_usage_bug+0xc0/0xc0
[  294.603888] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  294.606285]  ? lock_release+0x970/0x970
[  294.615318] 406 total pagecache pages
[  294.619378]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  294.627931] 0 pages in swap cache
[  294.631904]  ? find_held_lock+0x36/0x1c0
[  294.635678] Swap cache stats: add 0, delete 0, find 0/0
[  294.640863]  ? graph_lock+0x170/0x170
[  294.644287] Free swap  = 0kB
[  294.648347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.653683] Total swap = 0kB
[  294.657475]  ? check_preemption_disabled+0x48/0x200
[  294.660469] 1965979 pages RAM
[  294.666009]  ? __lock_is_held+0xb5/0x140
[  294.668996] 0 pages HighMem/MovableOnly
[  294.674007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.677083] 343324 pages reserved
[  294.681133]  ? check_preemption_disabled+0x48/0x200
[  294.685692] 0 pages cma reserved
[  294.691236]  run_timer_softirq+0x52/0xb0
[  294.694730] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  294.699667]  ? rcu_read_lock_sched_held+0x108/0x120
[  294.703108] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  294.707068]  __do_softirq+0x30b/0xad8
[  294.713532] ksoftirqd/0 cpuset=
[  294.718553]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  294.728925] /
[  294.732733]  ? pvclock_read_flags+0x160/0x160
[  294.735982]  mems_allowed=0
[  294.750181]  ? lapic_next_event+0x5a/0x90
[  294.754336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.759875]  ? check_preemption_disabled+0x48/0x200
[  294.764891]  ? check_preemption_disabled+0x48/0x200
[  294.769911]  ? kvm_clock_read+0x18/0x30
[  294.773882]  ? kvm_sched_clock_read+0x9/0x20
[  294.778295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.783829]  ? check_preemption_disabled+0x48/0x200
[  294.788862]  irq_exit+0x17f/0x1c0
[  294.792319]  smp_apic_timer_interrupt+0x1cb/0x760
[  294.797163]  ? smp_reschedule_interrupt+0x109/0x650
[  294.802245]  ? smp_call_function_single_interrupt+0x650/0x650
[  294.808134]  ? interrupt_entry+0xb5/0xf0
[  294.812200]  ? trace_hardirqs_off_caller+0xbb/0x300
[  294.817230]  ? trace_hardirqs_off_caller+0xbb/0x300
[  294.822251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.827097]  ? trace_hardirqs_off+0x300/0x300
[  294.831592]  ? trace_hardirqs_off+0x300/0x300
[  294.836088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.841623]  ? check_preemption_disabled+0x48/0x200
[  294.846636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.852182]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.857038]  apic_timer_interrupt+0xf/0x20
[  294.861269]  </IRQ>
[  294.863512] RIP: 0010:console_unlock+0x1017/0x11a0
[  294.868441] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  294.887338] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  294.895048] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  294.902315] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  294.909586] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  294.916862] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  294.924140] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  294.931431]  ? netconsole_netdev_event+0x280/0x280
[  294.936375]  ? console_unlock+0x100e/0x11a0
[  294.940717]  ? devkmsg_read+0xbb0/0xbb0
[  294.944694]  ? vprintk_emit+0x7f7/0x930
[  294.948880]  ? lock_release+0x970/0x970
[  294.952857]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.958307]  ? vprintk_default+0x28/0x30
[  294.962370]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.967818]  ? kasan_check_write+0x14/0x20
[  294.972056]  ? do_raw_spin_lock+0xc1/0x200
[  294.976297]  vprintk_emit+0x33d/0x930
[  294.980107]  ? wake_up_klogd+0x180/0x180
[  294.984182]  ? find_held_lock+0x36/0x1c0
[  294.988259]  ? mark_held_locks+0xc7/0x130
[  294.992415]  vprintk_default+0x28/0x30
[  294.996303]  vprintk_func+0x7e/0x181
[  295.000020]  printk+0xa7/0xcf
[  295.003128]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  295.007886]  ? kasan_check_write+0x14/0x20
[  295.012130]  ? do_raw_spin_lock+0xc1/0x200
[  295.016375]  show_free_areas.cold.119+0x1f75/0x215d
[  295.021412]  ? si_meminfo_node+0x260/0x260
[  295.025648]  ? set_next_entity+0x30c/0xc40
[  295.029882]  ? rcu_read_lock_sched_held+0x108/0x120
[  295.034906]  ? select_task_rq_fair+0x34f0/0x34f0
[  295.039665]  ? __enqueue_entity+0x10d/0x1f0
[  295.044004]  ? graph_lock+0x170/0x170
[  295.047808]  ? print_usage_bug+0xc0/0xc0
[  295.051866]  ? pick_next_task_fair+0x98e/0x17c0
[  295.056535]  ? mark_held_locks+0x130/0x130
[  295.060774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.066315]  ? check_preemption_disabled+0x48/0x200
[  295.071329]  ? check_preemption_disabled+0x48/0x200
[  295.076364]  ? find_held_lock+0x36/0x1c0
[  295.080434]  ? mark_held_locks+0xc7/0x130
[  295.084589]  ? _raw_spin_unlock_irq+0x27/0x80
[  295.089087]  ? _raw_spin_unlock_irq+0x27/0x80
[  295.093586]  ? lockdep_hardirqs_on+0x421/0x5c0
[  295.098173]  ? trace_hardirqs_on+0xbd/0x310
[  295.102495]  ? kasan_check_read+0x11/0x20
[  295.106646]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.112096]  ? compat_start_thread+0x80/0x80
[  295.116511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.122055]  ? kasan_check_write+0x14/0x20
[  295.126293]  ? finish_task_switch+0x2f5/0x900
[  295.130797]  ? preempt_notifier_register+0x200/0x200
[  295.135898]  ? __switch_to_asm+0x34/0x70
[  295.139958]  ? __switch_to_asm+0x34/0x70
[  295.144021]  ? __switch_to_asm+0x40/0x70
[  295.148078]  ? __switch_to_asm+0x34/0x70
[  295.152139]  ? __switch_to_asm+0x40/0x70
[  295.156200]  ? __switch_to_asm+0x34/0x70
[  295.160353]  ? __switch_to_asm+0x40/0x70
[  295.164415]  ? __switch_to_asm+0x34/0x70
[  295.168479]  ? __switch_to_asm+0x34/0x70
[  295.172542]  ? __switch_to_asm+0x40/0x70
[  295.176602]  ? __switch_to_asm+0x34/0x70
[  295.180663]  ? __switch_to_asm+0x40/0x70
[  295.184724]  ? __switch_to_asm+0x34/0x70
[  295.188783]  ? __switch_to_asm+0x40/0x70
[  295.192856]  ? __schedule+0x874/0x1ed0
[  295.196751]  ? netconsole_netdev_event+0x280/0x280
[  295.201688]  ? __sched_text_start+0x8/0x8
[  295.205840]  ? vprintk_emit+0x33d/0x930
[  295.209826]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.215276]  ? kasan_check_write+0x14/0x20
[  295.219516]  ? do_raw_spin_lock+0xc1/0x200
[  295.223759]  ? netconsole_netdev_event+0x280/0x280
[  295.228689]  ? console_unlock+0x98e/0x11a0
[  295.232946]  ? preempt_schedule+0x4d/0x60
[  295.237096]  ? preempt_count_add+0x7d/0x160
[  295.241422]  ? wake_up_klogd+0x11a/0x180
[  295.245487]  ? preempt_schedule_common+0x1f/0xd0
[  295.250254]  ? console_device+0xc0/0xc0
[  295.254239]  ? ___preempt_schedule+0x16/0x18
[  295.258660]  ? vprintk_emit+0x268/0x930
[  295.262639]  ? wake_up_klogd+0x180/0x180
[  295.266702]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  295.271458]  ? trace_hardirqs_off_caller+0x300/0x300
[  295.276567]  ? retint_kernel+0x1b/0x2d
[  295.280456]  ? trace_hardirqs_on+0x310/0x310
[  295.284878]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  295.289642]  ? retint_kernel+0x2d/0x2d
[  295.293543]  ? arch_local_irq_restore+0x45/0x52
[  295.298226]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  295.302996]  ? show_mem+0x1e/0x17b
[  295.306540]  show_mem+0x34/0x17b
[  295.309945]  dump_header+0x2f1/0xf72
[  295.313678]  ? pagefault_out_of_memory+0x197/0x197
[  295.318635]  ? mark_held_locks+0x130/0x130
[  295.322871]  ? __lock_acquire+0x7ec/0x4ec0
[  295.327108]  ? mem_cgroup_charge_statistics+0x780/0x780
[  295.332469]  ? print_usage_bug+0xc0/0xc0
[  295.336532]  ? print_usage_bug+0xc0/0xc0
[  295.340600]  ? graph_lock+0x170/0x170
[  295.344396]  ? graph_lock+0x170/0x170
[  295.348224]  ? print_usage_bug+0xc0/0xc0
[  295.352284]  ? print_usage_bug+0xc0/0xc0
[  295.356356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.361899]  ? find_held_lock+0x36/0x1c0
[  295.365966]  ? mark_held_locks+0xc7/0x130
[  295.370126]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  295.375240]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  295.380347]  ? lockdep_hardirqs_on+0x421/0x5c0
[  295.384935]  ? trace_hardirqs_on+0xbd/0x310
[  295.389257]  ? kasan_check_read+0x11/0x20
[  295.393415]  ? ___ratelimit+0x36f/0x655
[  295.397399]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.402850]  ? trace_hardirqs_on+0x310/0x310
[  295.407263]  ? lock_downgrade+0x900/0x900
[  295.411421]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  295.416526]  ? ___ratelimit+0xaa/0x655
[  295.420416]  ? idr_get_free+0xec0/0xec0
[  295.424391]  ? kasan_check_write+0x14/0x20
[  295.428634]  ? do_raw_spin_lock+0xc1/0x200
[  295.432876]  oom_kill_process.cold.27+0x10/0x903
[  295.437638]  ? graph_lock+0x170/0x170
[  295.441439]  ? _raw_spin_unlock+0x2c/0x50
[  295.445587]  ? oom_badness+0xe6/0xaa0
[  295.449397]  ? oom_evaluate_task+0x540/0x540
[  295.453810]  ? find_held_lock+0x36/0x1c0
[  295.457876]  ? out_of_memory+0x974/0x14c0
[  295.462024]  ? lock_downgrade+0x900/0x900
[  295.466172]  ? check_preemption_disabled+0x48/0x200
[  295.471195]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.476999]  ? kasan_check_read+0x11/0x20
[  295.481150]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.486428]  ? rcu_bh_qs+0xc0/0xc0
[  295.489972]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  295.495002]  ? oom_evaluate_task+0x302/0x540
[  295.499424]  out_of_memory+0xa86/0x14c0
[  295.503407]  ? oom_killer_disable+0x3a0/0x3a0
[  295.507905]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  295.512835]  ? __mutex_add_waiter+0x2a0/0x2a0
[  295.517345]  __alloc_pages_slowpath+0x2318/0x2d80
[  295.522280]  ? warn_alloc+0x120/0x120
[  295.526097]  ? find_get_entry+0x2f2/0xc40
[  295.530262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.535798]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  295.540729]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.546283]  ? should_fail+0x22d/0xd01
[  295.550188]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.555311]  ? __lock_is_held+0xb5/0x140
[  295.559413]  ? __lock_is_held+0xb5/0x140
[  295.563493]  ? ___might_sleep+0x1ed/0x300
[  295.567638]  ? lock_release+0x970/0x970
[  295.571617]  ? arch_local_save_flags+0x40/0x40
[  295.576221]  ? __might_sleep+0x95/0x190
[  295.580203]  __alloc_pages_nodemask+0xa80/0xde0
[  295.584893]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  295.589914]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.595709]  ? kasan_check_read+0x11/0x20
[  295.599862]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.605156]  ? graph_lock+0x170/0x170
[  295.608961]  ? print_usage_bug+0xc0/0xc0
[  295.613027]  ? graph_lock+0x170/0x170
[  295.616825]  ? graph_lock+0x170/0x170
[  295.620627]  ? __do_page_cache_readahead+0x7ce/0x980
[  295.625737]  ? find_held_lock+0x36/0x1c0
[  295.629802]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  295.635342]  alloc_pages_current+0x10c/0x210
[  295.639752]  ? lock_downgrade+0x900/0x900
[  295.643907]  __page_cache_alloc+0x38f/0x5b0
[  295.648235]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.654031]  ? kasan_check_read+0x11/0x20
[  295.658179]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.663460]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  295.668135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.673674]  ? check_preemption_disabled+0x48/0x200
[  295.678700]  filemap_fault+0x1594/0x25f0
[  295.682774]  ? __lock_page_or_retry+0xa00/0xa00
[  295.687443]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.693246]  ? kasan_check_read+0x11/0x20
[  295.697396]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.702674]  ? rcu_bh_qs+0xc0/0xc0
[  295.706240]  ? filemap_map_pages+0xdea/0x1980
[  295.710758]  ? find_get_pages_range_tag+0x1320/0x1320
[  295.715947]  ? try_to_wake_up+0x10a/0x12f0
[  295.720199]  ? graph_lock+0x170/0x170
[  295.724014]  ? migrate_swap_stop+0x930/0x930
[  295.728442]  ? lock_acquire+0x1ed/0x520
[  295.732417]  ? ext4_filemap_fault+0x7a/0xad
[  295.736742]  ? lock_release+0x970/0x970
[  295.740718]  ? arch_local_save_flags+0x40/0x40
[  295.745301]  ? __unqueue_futex+0x2e0/0x2e0
[  295.749553]  ? down_read+0xb0/0x1d0
[  295.753176]  ? ext4_filemap_fault+0x7a/0xad
[  295.757496]  ? __down_interruptible+0x700/0x700
[  295.762175]  ? find_held_lock+0x36/0x1c0
[  295.766251]  ext4_filemap_fault+0x82/0xad
[  295.770406]  __do_fault+0x100/0x6b0
[  295.774036]  ? lock_downgrade+0x900/0x900
[  295.778182]  ? print_bad_pte+0x6c0/0x6c0
[  295.782253]  ? do_futex+0x249/0x26d0
[  295.785969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.791517]  ? kasan_check_read+0x11/0x20
[  295.795668]  ? do_raw_spin_unlock+0xa7/0x2f0
[  295.800077]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  295.804672]  ? add_mm_counter_fast+0xd0/0xd0
[  295.809091]  __handle_mm_fault+0x3709/0x53e0
[  295.813504]  ? debug_smp_processor_id+0x1c/0x20
[  295.818180]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  295.823023]  ? graph_lock+0x170/0x170
[  295.826823]  ? print_usage_bug+0xc0/0xc0
[  295.830898]  ? graph_lock+0x170/0x170
[  295.834699]  ? graph_lock+0x170/0x170
[  295.838519]  ? handle_mm_fault+0x42a/0xc70
[  295.842754]  ? lock_downgrade+0x900/0x900
[  295.846901]  ? check_preemption_disabled+0x48/0x200
[  295.851926]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.857718]  ? kasan_check_read+0x11/0x20
[  295.861869]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.867144]  ? rcu_bh_qs+0xc0/0xc0
[  295.870682]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.876132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.881665]  ? check_preemption_disabled+0x48/0x200
[  295.886692]  handle_mm_fault+0x54f/0xc70
[  295.890760]  ? __handle_mm_fault+0x53e0/0x53e0
[  295.895347]  ? find_vma+0x34/0x190
[  295.898896]  __do_page_fault+0x67d/0xed0
[  295.902964]  ? mm_fault_error+0x380/0x380
[  295.907111]  ? trace_hardirqs_off+0xb8/0x300
[  295.911518]  ? trace_hardirqs_on+0x310/0x310
[  295.915928]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  295.921293]  ? trace_hardirqs_on+0x310/0x310
[  295.925710]  do_page_fault+0xf2/0x7e0
[  295.929515]  ? vmalloc_sync_all+0x30/0x30
[  295.933661]  ? error_entry+0x70/0xd0
[  295.937375]  ? trace_hardirqs_off_caller+0xbb/0x300
[  295.942390]  ? trace_hardirqs_on_caller+0xc0/0x300
[  295.947339]  ? syscall_return_slowpath+0x5e0/0x5e0
[  295.952273]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.957115]  ? trace_hardirqs_off+0x300/0x300
[  295.961612]  ? trace_hardirqs_off_caller+0x300/0x300
[  295.966722]  ? prepare_exit_to_usermode+0x291/0x3b0
[  295.971738]  ? page_fault+0x8/0x30
[  295.975283]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.980129]  ? page_fault+0x8/0x30
[  295.983669]  page_fault+0x1e/0x30
[  295.987123] RIP: 0033:0x404068
[  295.990316] Code: Bad RIP value.
[  295.993680] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  295.999058] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  296.006323] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  296.013592] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  296.020859] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  296.028128] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  296.035426] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  296.035492] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  296.042179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  296.042184] Call Trace:
[  296.042205]  dump_stack+0x1c4/0x2b4
[  296.042236]  ? dump_stack_print_info.cold.2+0x52/0x52
[  296.048775] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  296.058068]  warn_alloc.cold.118+0xb7/0x1bd
[  296.060624] syz-fuzzer cpuset=
[  296.064247]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  296.069410] /
[  296.079631]  ? lock_downgrade+0x900/0x900
[  296.083926]  mems_allowed=0
[  296.087111]  ? trace_hardirqs_off+0xb8/0x300
[  296.105083]  ? trace_hardirqs_off+0xb8/0x300
[  296.109507]  __alloc_pages_slowpath+0x2667/0x2d80
[  296.114388]  ? warn_alloc+0x120/0x120
[  296.118203]  ? warn_alloc+0x120/0x120
[  296.122024]  ? print_usage_bug+0xc0/0xc0
[  296.126088]  ? warn_alloc+0x120/0x120
[  296.129893]  ? print_usage_bug+0xc0/0xc0
[  296.133954]  ? __lock_acquire+0x7ec/0x4ec0
[  296.138191]  ? __lock_acquire+0x7ec/0x4ec0
[  296.142434]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.147976]  ? should_fail+0x22d/0xd01
[  296.151870]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.156974]  ? __lock_acquire+0x7ec/0x4ec0
[  296.161221]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.166322]  ? __lock_acquire+0x7ec/0x4ec0
[  296.170553]  ? should_fail+0x22d/0xd01
[  296.174438]  ? print_usage_bug+0xc0/0xc0
[  296.178510]  ? mark_held_locks+0x130/0x130
[  296.182751]  ? mark_held_locks+0x130/0x130
[  296.186996]  ? graph_lock+0x170/0x170
[  296.190798]  ? print_usage_bug+0xc0/0xc0
[  296.194861]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  296.199617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.205156]  ? check_preemption_disabled+0x48/0x200
[  296.210170]  ? check_preemption_disabled+0x48/0x200
[  296.215197]  ? __lock_is_held+0xb5/0x140
[  296.219277]  __alloc_pages_nodemask+0xa80/0xde0
[  296.223947]  ? graph_lock+0x170/0x170
[  296.227769]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  296.232782]  ? graph_lock+0x170/0x170
[  296.236590]  ? find_held_lock+0x36/0x1c0
[  296.240665]  ? ____cache_alloc_node+0x1c7/0x1e0
[  296.245339]  ? lock_downgrade+0x900/0x900
[  296.249502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.255054]  cache_grow_begin+0x91/0x8c0
[  296.259122]  ? do_raw_spin_unlock+0xa7/0x2f0
[  296.263543]  fallback_alloc+0x203/0x2e0
[  296.267523]  ____cache_alloc_node+0x1c7/0x1e0
[  296.272023]  kmem_cache_alloc_node+0xe3/0x730
[  296.276527]  ? ipv6_get_ifaddr+0x42e/0x620
[  296.280772]  __alloc_skb+0x119/0x770
[  296.284491]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  296.289775]  ? skb_scrub_packet+0x490/0x490
[  296.294096]  ? lock_downgrade+0x900/0x900
[  296.298258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.303832]  ? refcount_sub_and_test_checked+0x203/0x310
[  296.309291]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  296.314742]  ? addrconf_rs_timer+0x6f0/0x6f0
[  296.319268]  ndisc_alloc_skb+0x144/0x340
[  296.323341]  ndisc_send_rs+0x331/0x6e0
[  296.327245]  addrconf_rs_timer+0x3c0/0x6f0
[  296.331495]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.335748]  call_timer_fn+0x272/0x920
[  296.339640]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.343875]  ? process_timeout+0x40/0x40
[  296.347936]  ? find_held_lock+0x36/0x1c0
[  296.352012]  ? __run_timers+0x7da/0xc70
[  296.355991]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.360495]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.364990]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.369237]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  296.373830]  ? trace_hardirqs_on+0xbd/0x310
[  296.378152]  ? kasan_check_read+0x11/0x20
[  296.382302]  ? __run_timers+0x7da/0xc70
[  296.386284]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.391753]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.396000]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.400246]  __run_timers+0x7e5/0xc70
[  296.404051]  ? find_held_lock+0x36/0x1c0
[  296.408127]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  296.413499]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.417997]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.422503]  ? lockdep_hardirqs_on+0x421/0x5c0
[  296.427093]  ? trace_hardirqs_on+0xbd/0x310
[  296.431410]  ? kasan_check_read+0x11/0x20
[  296.435560]  ? finish_task_switch+0x1f5/0x900
[  296.440063]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.445516]  ? compat_start_thread+0x80/0x80
[  296.449948]  ? pvclock_read_flags+0x160/0x160
[  296.454448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.459990]  ? check_preemption_disabled+0x48/0x200
[  296.465023]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  296.470566]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  296.475864]  ? rcu_pm_notify+0xc0/0xc0
[  296.479770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.486763]  ? check_preemption_disabled+0x48/0x200
[  296.491789]  run_timer_softirq+0x52/0xb0
[  296.495851]  ? rcu_read_lock_sched_held+0x108/0x120
[  296.500868]  __do_softirq+0x30b/0xad8
[  296.504681]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  296.509789]  ? trace_hardirqs_off_caller+0x300/0x300
[  296.514902]  ? schedule+0x108/0x460
[  296.518531]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  296.523300]  ? trace_hardirqs_off+0xb8/0x300
[  296.527713]  ? smpboot_thread_fn+0x68b/0xa00
[  296.532122]  ? trace_hardirqs_on+0x310/0x310
[  296.536538]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.542088]  ? check_preemption_disabled+0x48/0x200
[  296.547118]  ? takeover_tasklets+0xa90/0xa90
[  296.551536]  run_ksoftirqd+0x94/0x100
[  296.555339]  smpboot_thread_fn+0x68b/0xa00
[  296.559577]  ? sort_range+0x30/0x30
[  296.563209]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  296.568325]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.573862]  ? __kthread_parkme+0xfb/0x1a0
[  296.578103]  kthread+0x35a/0x420
[  296.581472]  ? sort_range+0x30/0x30
[  296.585103]  ? kthread_bind+0x40/0x40
[  296.588909]  ret_from_fork+0x3a/0x50
[  296.592638] warn_alloc_show_mem: 1 callbacks suppressed
[  296.592650] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  296.592652] Mem-Info:
[  296.592683] active_anon:47151 inactive_anon:371 isolated_anon:0
[  296.592683]  active_file:6 inactive_file:21 isolated_file:0
[  296.592683]  unevictable:0 dirty:0 writeback:0 unstable:0
[  296.592683]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  296.592683]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  296.592683]  free:13706 free_pcp:337 free_cma:0
[  296.598033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  296.598042] Call Trace:
[  296.604978] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  296.607381]  <IRQ>
[  296.640422] Node 0 
[  296.649787]  dump_stack+0x1c4/0x2b4
[  296.652370] 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
[  296.680021]  ? dump_stack_print_info.cold.2+0x52/0x52
[  296.682145] lowmem_reserve[]:
[  296.684387]  warn_alloc.cold.118+0xb7/0x1bd
[  296.687981]  0
[  296.713489]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  296.718659]  2815
[  296.721756]  ? lock_downgrade+0x900/0x900
[  296.726047]  6318
[  296.727848]  ? trace_hardirqs_off+0xb8/0x300
[  296.732660]  6318
[  296.734721]  ? trace_hardirqs_off+0xb8/0x300
[  296.740897]  __alloc_pages_slowpath+0x2667/0x2d80
[  296.745275] Node 0 
[  296.747356]  ? warn_alloc+0x120/0x120
[  296.751738] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  296.756566]  ? warn_alloc+0x120/0x120
[  296.758777] lowmem_reserve[]:
[  296.762573]  ? print_usage_bug+0xc0/0xc0
[  296.789353]  0 0
[  296.793167]  ? warn_alloc+0x120/0x120
[  296.796240]  3503
[  296.800293]  ? print_usage_bug+0xc0/0xc0
[  296.802237]  3503
[  296.806038]  ? __lock_acquire+0x7ec/0x4ec0
[  296.808080] Node 0 
[  296.812130]  ? __lock_acquire+0x7ec/0x4ec0
[  296.814192] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  296.818393]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.820602] lowmem_reserve[]:
[  296.824835]  ? should_fail+0x22d/0xd01
[  296.853263]  0 0
[  296.858834]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.861899]  0 0
[  296.865788]  ? __lock_acquire+0x7ec/0x4ec0
[  296.872832]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.874790] Node 0 
[  296.879012]  ? __lock_acquire+0x7ec/0x4ec0
[  296.879029]  ? should_fail+0x22d/0xd01
[  296.884106] DMA: 
[  296.886341]  ? mark_held_locks+0x130/0x130
[  296.890541] 1*4kB 
[  296.894418]  ? mark_held_locks+0x130/0x130
[  296.896457] (U) 
[  296.900686]  ? graph_lock+0x170/0x170
[  296.902812] 0*8kB 
[  296.907036]  ? graph_lock+0x170/0x170
[  296.908992] 0*16kB 
[  296.912785]  ? graph_lock+0x170/0x170
[  296.914916] 1*32kB 
[  296.918708]  ? print_usage_bug+0xc0/0xc0
[  296.920923] (U) 
[  296.924716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.926925] 2*64kB 
[  296.930990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.932938] (U) 
[  296.938470]  ? check_preemption_disabled+0x48/0x200
[  296.940690] 1*128kB 
[  296.946226]  ? check_preemption_disabled+0x48/0x200
[  296.948177] (U) 
[  296.953193]  ? __lock_is_held+0xb5/0x140
[  296.955485] 1*256kB (U) 
[  296.960506]  __alloc_pages_nodemask+0xa80/0xde0
[  296.962456] 0*512kB 
[  296.966506]  ? graph_lock+0x170/0x170
[  296.969155] 1*1024kB 
[  296.973814]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  296.976115] (U) 
[  296.979905]  ? graph_lock+0x170/0x170
[  296.982293] 1*2048kB 
[  296.987309]  ? find_held_lock+0x36/0x1c0
[  296.989252] (M) 
[  296.993049]  ? ____cache_alloc_node+0x1c7/0x1e0
[  296.995429] 3*4096kB 
[  296.999482]  ? lock_downgrade+0x900/0x900
[  297.001453] (M) 
[  297.006117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.008504] = 15908kB
[  297.012644]  cache_grow_begin+0x91/0x8c0
[  297.014597] Node 0 
[  297.020125]  ? do_raw_spin_unlock+0xa7/0x2f0
[  297.022511] DMA32: 
[  297.026566]  fallback_alloc+0x203/0x2e0
[  297.028774] 3*4kB 
[  297.033177]  ____cache_alloc_node+0x1c7/0x1e0
[  297.035386] (UM) 
[  297.039352]  kmem_cache_alloc_node+0xe3/0x730
[  297.041473] 0*8kB 
[  297.045963]  ? ipv6_get_ifaddr+0x42e/0x620
[  297.048018] 3*16kB 
[  297.052513]  __alloc_skb+0x119/0x770
[  297.054637] (UM) 
[  297.058868]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  297.061077] 2*32kB 
[  297.064782]  ? skb_scrub_packet+0x490/0x490
[  297.066821] (UM) 
[  297.072087]  ? lock_downgrade+0x900/0x900
[  297.074296] 2*64kB 
[  297.078632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.080668] (M) 
[  297.084810]  ? refcount_sub_and_test_checked+0x203/0x310
[  297.087021] 4*128kB 
[  297.092549]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  297.094501] (UM) 
[  297.099943]  ? addrconf_rs_timer+0x6f0/0x6f0
[  297.102241] 3*256kB 
[  297.107689]  ndisc_alloc_skb+0x144/0x340
[  297.109718] (UM) 
[  297.114121]  ndisc_send_rs+0x331/0x6e0
[  297.116416] 4*512kB 
[  297.120471]  addrconf_rs_timer+0x3c0/0x6f0
[  297.122511] (UM) 
[  297.126394]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.128690] 3*1024kB 
[  297.132923]  call_timer_fn+0x272/0x920
[  297.134951] (M) 
[  297.139177]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.141560] 1*2048kB 
[  297.145441]  ? process_timeout+0x40/0x40
[  297.147390] (M) 
[  297.151614]  ? find_held_lock+0x36/0x1c0
[  297.154002] 4*4096kB 
[  297.158058]  ? mark_held_locks+0xc7/0x130
[  297.160002] (M) 
[  297.164054]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.166433] = 25084kB
[  297.166442] Node 0 
[  297.170582]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.172525] Normal: 806*4kB 
[  297.177023]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.179408] (ME) 
[  297.181636]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  297.186102] 356*8kB 
[  297.189111]  ? trace_hardirqs_on+0xbd/0x310
[  297.193320] (ME) 
[  297.195383]  ? kasan_check_read+0x11/0x20
[  297.199938] 177*16kB 
[  297.202256]  ? __run_timers+0x7da/0xc70
[  297.206546] (UME) 
[  297.208602]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.212722] 62*32kB 
[  297.215124]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.219066] (UME) 
[  297.221209]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.226630] 20*64kB (M) 
[  297.228955]  __run_timers+0x7e5/0xc70
[  297.233155] 3*128kB (M) 
[  297.235316]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  297.239514] 1*256kB 
[  297.242178]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  297.245947] (U) 0*512kB 
[  297.248625]  ? graph_lock+0x170/0x170
[  297.253956] 1*1024kB (U) 
[  297.256283]  ? print_usage_bug+0xc0/0xc0
[  297.261276] 0*2048kB 
[  297.263940]  ? lock_release+0x970/0x970
[  297.267716] 0*4096kB 
[  297.270463]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  297.274506] = 13832kB
[  297.276912]  ? find_held_lock+0x36/0x1c0
[  297.280863] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  297.283260]  ? graph_lock+0x170/0x170
[  297.288433] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  297.290837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.294871] 406 total pagecache pages
[  297.303711]  ? check_preemption_disabled+0x48/0x200
[  297.307497] 0 pages in swap cache
[  297.316079]  ? __lock_is_held+0xb5/0x140
[  297.321598] Swap cache stats: add 0, delete 0, find 0/0
[  297.321608] Free swap  = 0kB
[  297.325461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.330466] Total swap = 0kB
[  297.333922]  ? check_preemption_disabled+0x48/0x200
[  297.337953] 1965979 pages RAM
[  297.343321]  run_timer_softirq+0x52/0xb0
[  297.346300] 0 pages HighMem/MovableOnly
[  297.346309] 343324 pages reserved
[  297.351849]  ? rcu_read_lock_sched_held+0x108/0x120
[  297.354841] 0 pages cma reserved
[  297.359865]  __do_softirq+0x30b/0xad8
[  297.363020] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  297.367018]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  297.371026] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  297.374422]  ? pvclock_read_flags+0x160/0x160
[  297.379420] ksoftirqd/0 cpuset=
[  297.382790]  ? lapic_next_event+0x5a/0x90
[  297.386566] /
[  297.393062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.398141]  mems_allowed=0
[  297.408458]  ? check_preemption_disabled+0x48/0x200
[  297.435505]  ? check_preemption_disabled+0x48/0x200
[  297.440542]  ? kvm_clock_read+0x18/0x30
[  297.444522]  ? kvm_sched_clock_read+0x9/0x20
[  297.448938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.454495]  ? check_preemption_disabled+0x48/0x200
[  297.459538]  irq_exit+0x17f/0x1c0
[  297.463005]  smp_apic_timer_interrupt+0x1cb/0x760
[  297.467856]  ? smp_reschedule_interrupt+0x109/0x650
[  297.472885]  ? smp_call_function_single_interrupt+0x650/0x650
[  297.478812]  ? interrupt_entry+0xb5/0xf0
[  297.482880]  ? trace_hardirqs_off_caller+0xbb/0x300
[  297.487895]  ? trace_hardirqs_off_caller+0xbb/0x300
[  297.492914]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.497758]  ? trace_hardirqs_off+0x300/0x300
[  297.502256]  ? trace_hardirqs_off+0x300/0x300
[  297.506756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.512293]  ? check_preemption_disabled+0x48/0x200
[  297.517308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.522867]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.527731]  apic_timer_interrupt+0xf/0x20
[  297.531970]  </IRQ>
[  297.534236] RIP: 0010:console_unlock+0x1017/0x11a0
[  297.539171] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  297.558085] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  297.565807] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  297.573083] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  297.580360] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  297.587635] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  297.594908] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  297.602193]  ? netconsole_netdev_event+0x280/0x280
[  297.607145]  ? console_unlock+0x100e/0x11a0
[  297.611488]  ? devkmsg_read+0xbb0/0xbb0
[  297.615463]  ? vprintk_emit+0x7f7/0x930
[  297.619441]  ? lock_release+0x970/0x970
[  297.623420]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.628877]  ? vprintk_default+0x28/0x30
[  297.632942]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.638398]  ? kasan_check_write+0x14/0x20
[  297.642638]  ? do_raw_spin_lock+0xc1/0x200
[  297.646885]  vprintk_emit+0x33d/0x930
[  297.650693]  ? wake_up_klogd+0x180/0x180
[  297.654773]  ? find_held_lock+0x36/0x1c0
[  297.658849]  ? mark_held_locks+0xc7/0x130
[  297.663015]  vprintk_default+0x28/0x30
[  297.666908]  vprintk_func+0x7e/0x181
[  297.670629]  printk+0xa7/0xcf
[  297.673738]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  297.678496]  ? kasan_check_write+0x14/0x20
[  297.682739]  ? do_raw_spin_lock+0xc1/0x200
[  297.686996]  show_free_areas.cold.119+0x1f75/0x215d
[  297.692041]  ? si_meminfo_node+0x260/0x260
[  297.696287]  ? set_next_entity+0x30c/0xc40
[  297.700526]  ? rcu_read_lock_sched_held+0x108/0x120
[  297.705550]  ? select_task_rq_fair+0x34f0/0x34f0
[  297.710319]  ? __enqueue_entity+0x10d/0x1f0
[  297.714653]  ? graph_lock+0x170/0x170
[  297.718455]  ? print_usage_bug+0xc0/0xc0
[  297.722521]  ? pick_next_task_fair+0x98e/0x17c0
[  297.727194]  ? mark_held_locks+0x130/0x130
[  297.731439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.736982]  ? check_preemption_disabled+0x48/0x200
[  297.741997]  ? check_preemption_disabled+0x48/0x200
[  297.747033]  ? find_held_lock+0x36/0x1c0
[  297.751102]  ? mark_held_locks+0xc7/0x130
[  297.755252]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.759796]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.764296]  ? lockdep_hardirqs_on+0x421/0x5c0
[  297.768880]  ? trace_hardirqs_on+0xbd/0x310
[  297.773201]  ? kasan_check_read+0x11/0x20
[  297.777363]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.782820]  ? compat_start_thread+0x80/0x80
[  297.787243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.792790]  ? kasan_check_write+0x14/0x20
[  297.797025]  ? finish_task_switch+0x2f5/0x900
[  297.801529]  ? preempt_notifier_register+0x200/0x200
[  297.806628]  ? __switch_to_asm+0x34/0x70
[  297.810705]  ? __switch_to_asm+0x34/0x70
[  297.814798]  ? __switch_to_asm+0x40/0x70
[  297.818859]  ? __switch_to_asm+0x34/0x70
[  297.822918]  ? __switch_to_asm+0x40/0x70
[  297.826985]  ? __switch_to_asm+0x34/0x70
[  297.831045]  ? __switch_to_asm+0x40/0x70
[  297.835102]  ? __switch_to_asm+0x34/0x70
[  297.839166]  ? __switch_to_asm+0x34/0x70
[  297.843232]  ? __switch_to_asm+0x40/0x70
[  297.847295]  ? __switch_to_asm+0x34/0x70
[  297.851359]  ? __switch_to_asm+0x40/0x70
[  297.855420]  ? __switch_to_asm+0x34/0x70
[  297.859480]  ? __switch_to_asm+0x40/0x70
[  297.863548]  ? __schedule+0x874/0x1ed0
[  297.867443]  ? netconsole_netdev_event+0x280/0x280
[  297.872383]  ? __sched_text_start+0x8/0x8
[  297.876532]  ? vprintk_emit+0x33d/0x930
[  297.880515]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.885969]  ? kasan_check_write+0x14/0x20
[  297.890249]  ? do_raw_spin_lock+0xc1/0x200
[  297.894496]  ? netconsole_netdev_event+0x280/0x280
[  297.899430]  ? console_unlock+0x98e/0x11a0
[  297.903685]  ? preempt_schedule+0x4d/0x60
[  297.907838]  ? preempt_count_add+0x7d/0x160
[  297.912162]  ? wake_up_klogd+0x11a/0x180
[  297.916240]  ? preempt_schedule_common+0x1f/0xd0
[  297.921002]  ? console_device+0xc0/0xc0
[  297.924987]  ? ___preempt_schedule+0x16/0x18
[  297.929446]  ? vprintk_emit+0x268/0x930
[  297.933433]  ? wake_up_klogd+0x180/0x180
[  297.937497]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  297.942259]  ? trace_hardirqs_off_caller+0x300/0x300
[  297.947362]  ? retint_kernel+0x1b/0x2d
[  297.951256]  ? trace_hardirqs_on+0x310/0x310
[  297.955674]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  297.960437]  ? retint_kernel+0x2d/0x2d
[  297.964333]  ? arch_local_irq_restore+0x45/0x52
[  297.969013]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  297.973778]  ? show_mem+0x1e/0x17b
[  297.977327]  show_mem+0x34/0x17b
[  297.980701]  dump_header+0x2f1/0xf72
[  297.984429]  ? pagefault_out_of_memory+0x197/0x197
[  297.989362]  ? mark_held_locks+0x130/0x130
[  297.993599]  ? __lock_acquire+0x7ec/0x4ec0
[  297.997833]  ? mem_cgroup_charge_statistics+0x780/0x780
[  298.003194]  ? print_usage_bug+0xc0/0xc0
[  298.007264]  ? print_usage_bug+0xc0/0xc0
[  298.011355]  ? graph_lock+0x170/0x170
[  298.015157]  ? graph_lock+0x170/0x170
[  298.018960]  ? print_usage_bug+0xc0/0xc0
[  298.023020]  ? print_usage_bug+0xc0/0xc0
[  298.027091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.032633]  ? find_held_lock+0x36/0x1c0
[  298.036701]  ? mark_held_locks+0xc7/0x130
[  298.040855]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  298.045962]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  298.051069]  ? lockdep_hardirqs_on+0x421/0x5c0
[  298.055654]  ? trace_hardirqs_on+0xbd/0x310
[  298.059982]  ? kasan_check_read+0x11/0x20
[  298.064133]  ? ___ratelimit+0x36f/0x655
[  298.068108]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.073559]  ? trace_hardirqs_on+0x310/0x310
[  298.077968]  ? lock_downgrade+0x900/0x900
[  298.082132]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  298.087245]  ? ___ratelimit+0xaa/0x655
[  298.091135]  ? idr_get_free+0xec0/0xec0
[  298.095109]  ? kasan_check_write+0x14/0x20
[  298.099345]  ? do_raw_spin_lock+0xc1/0x200
[  298.103593]  oom_kill_process.cold.27+0x10/0x903
[  298.108354]  ? graph_lock+0x170/0x170
[  298.112158]  ? _raw_spin_unlock+0x2c/0x50
[  298.116305]  ? oom_badness+0xe6/0xaa0
[  298.120111]  ? oom_evaluate_task+0x540/0x540
[  298.124525]  ? find_held_lock+0x36/0x1c0
[  298.128597]  ? out_of_memory+0x974/0x14c0
[  298.132747]  ? lock_downgrade+0x900/0x900
[  298.136890]  ? check_preemption_disabled+0x48/0x200
[  298.141913]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.147716]  ? kasan_check_read+0x11/0x20
[  298.151868]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.157144]  ? rcu_bh_qs+0xc0/0xc0
[  298.160688]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  298.165701]  ? oom_evaluate_task+0x302/0x540
[  298.170115]  out_of_memory+0xa86/0x14c0
[  298.174188]  ? oom_killer_disable+0x3a0/0x3a0
[  298.178697]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  298.183637]  ? __mutex_add_waiter+0x2a0/0x2a0
[  298.188154]  __alloc_pages_slowpath+0x2318/0x2d80
[  298.193050]  ? warn_alloc+0x120/0x120
[  298.196946]  ? find_get_entry+0x2f2/0xc40
[  298.201117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.206669]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  298.211618]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.217165]  ? should_fail+0x22d/0xd01
[  298.221061]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.226171]  ? __lock_is_held+0xb5/0x140
[  298.230267]  ? __lock_is_held+0xb5/0x140
[  298.234346]  ? ___might_sleep+0x1ed/0x300
[  298.238495]  ? lock_release+0x970/0x970
[  298.242477]  ? arch_local_save_flags+0x40/0x40
[  298.247075]  ? __might_sleep+0x95/0x190
[  298.251056]  __alloc_pages_nodemask+0xa80/0xde0
[  298.255735]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  298.260759]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.266559]  ? kasan_check_read+0x11/0x20
[  298.270714]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.276015]  ? graph_lock+0x170/0x170
[  298.279821]  ? print_usage_bug+0xc0/0xc0
[  298.283885]  ? graph_lock+0x170/0x170
[  298.287687]  ? graph_lock+0x170/0x170
[  298.291498]  ? __do_page_cache_readahead+0x7ce/0x980
[  298.296610]  ? find_held_lock+0x36/0x1c0
[  298.300678]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  298.306228]  alloc_pages_current+0x10c/0x210
[  298.310639]  ? lock_downgrade+0x900/0x900
[  298.314796]  __page_cache_alloc+0x38f/0x5b0
[  298.319121]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.324920]  ? kasan_check_read+0x11/0x20
[  298.329076]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.334357]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  298.339030]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.344579]  ? check_preemption_disabled+0x48/0x200
[  298.349615]  filemap_fault+0x1594/0x25f0
[  298.353700]  ? __lock_page_or_retry+0xa00/0xa00
[  298.358409]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.364225]  ? kasan_check_read+0x11/0x20
[  298.368394]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.373686]  ? rcu_bh_qs+0xc0/0xc0
[  298.377259]  ? filemap_map_pages+0xdea/0x1980
[  298.381782]  ? find_get_pages_range_tag+0x1320/0x1320
[  298.386981]  ? try_to_wake_up+0x10a/0x12f0
[  298.391230]  ? graph_lock+0x170/0x170
[  298.395042]  ? migrate_swap_stop+0x930/0x930
[  298.399474]  ? lock_acquire+0x1ed/0x520
[  298.403453]  ? ext4_filemap_fault+0x7a/0xad
[  298.407788]  ? lock_release+0x970/0x970
[  298.411767]  ? arch_local_save_flags+0x40/0x40
[  298.416361]  ? __unqueue_futex+0x2e0/0x2e0
[  298.420618]  ? down_read+0xb0/0x1d0
[  298.424254]  ? ext4_filemap_fault+0x7a/0xad
[  298.428589]  ? __down_interruptible+0x700/0x700
[  298.433282]  ? find_held_lock+0x36/0x1c0
[  298.437358]  ext4_filemap_fault+0x82/0xad
[  298.441524]  __do_fault+0x100/0x6b0
[  298.445168]  ? lock_downgrade+0x900/0x900
[  298.449336]  ? print_bad_pte+0x6c0/0x6c0
[  298.453408]  ? do_futex+0x249/0x26d0
[  298.457132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.462686]  ? kasan_check_read+0x11/0x20
[  298.466853]  ? do_raw_spin_unlock+0xa7/0x2f0
[  298.471275]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  298.475868]  ? add_mm_counter_fast+0xd0/0xd0
[  298.480495]  __handle_mm_fault+0x3709/0x53e0
[  298.485429]  ? debug_smp_processor_id+0x1c/0x20
[  298.490114]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  298.494963]  ? graph_lock+0x170/0x170
[  298.498769]  ? print_usage_bug+0xc0/0xc0
[  298.502833]  ? graph_lock+0x170/0x170
[  298.506634]  ? graph_lock+0x170/0x170
[  298.510461]  ? handle_mm_fault+0x42a/0xc70
[  298.514709]  ? lock_downgrade+0x900/0x900
[  298.518868]  ? check_preemption_disabled+0x48/0x200
[  298.523912]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.529738]  ? kasan_check_read+0x11/0x20
[  298.533896]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.539178]  ? rcu_bh_qs+0xc0/0xc0
[  298.542724]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.548189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.553739]  ? check_preemption_disabled+0x48/0x200
[  298.558769]  handle_mm_fault+0x54f/0xc70
[  298.562841]  ? __handle_mm_fault+0x53e0/0x53e0
[  298.567428]  ? find_vma+0x34/0x190
[  298.570984]  __do_page_fault+0x67d/0xed0
[  298.575056]  ? mm_fault_error+0x380/0x380
[  298.579206]  ? trace_hardirqs_off+0xb8/0x300
[  298.583946]  ? trace_hardirqs_on+0x310/0x310
[  298.588361]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  298.593727]  ? trace_hardirqs_on+0x310/0x310
[  298.598141]  do_page_fault+0xf2/0x7e0
[  298.601943]  ? vmalloc_sync_all+0x30/0x30
[  298.606097]  ? error_entry+0x70/0xd0
[  298.609815]  ? trace_hardirqs_off_caller+0xbb/0x300
[  298.615343]  ? trace_hardirqs_on_caller+0xc0/0x300
[  298.620271]  ? syscall_return_slowpath+0x5e0/0x5e0
[  298.625225]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.630067]  ? trace_hardirqs_off+0x300/0x300
[  298.634564]  ? trace_hardirqs_off_caller+0x300/0x300
[  298.639675]  ? prepare_exit_to_usermode+0x291/0x3b0
[  298.644691]  ? page_fault+0x8/0x30
[  298.648240]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.653086]  ? page_fault+0x8/0x30
[  298.656632]  page_fault+0x1e/0x30
[  298.660081] RIP: 0033:0x404068
[  298.663275] Code: Bad RIP value.
[  298.666636] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  298.672002] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  298.679271] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  298.686540] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  298.693808] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  298.701079] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  298.708377] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  298.708446] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  298.715136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  298.715141] Call Trace:
[  298.715163]  dump_stack+0x1c4/0x2b4
[  298.715180]  ? dump_stack_print_info.cold.2+0x52/0x52
[  298.721753] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  298.731016]  warn_alloc.cold.118+0xb7/0x1bd
[  298.733568] syz-fuzzer cpuset=
[  298.737193]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  298.742356] /
[  298.752584]  ? lock_downgrade+0x900/0x900
[  298.756878]  mems_allowed=0
[  298.760065]  ? trace_hardirqs_off+0xb8/0x300
[  298.778025]  ? trace_hardirqs_off+0xb8/0x300
[  298.782447]  __alloc_pages_slowpath+0x2667/0x2d80
[  298.787325]  ? warn_alloc+0x120/0x120
[  298.791164]  ? warn_alloc+0x120/0x120
[  298.794972]  ? print_usage_bug+0xc0/0xc0
[  298.799035]  ? warn_alloc+0x120/0x120
[  298.802838]  ? print_usage_bug+0xc0/0xc0
[  298.806904]  ? __lock_acquire+0x7ec/0x4ec0
[  298.811135]  ? __lock_acquire+0x7ec/0x4ec0
[  298.815376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.820917]  ? should_fail+0x22d/0xd01
[  298.824811]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.829915]  ? __lock_acquire+0x7ec/0x4ec0
[  298.834160]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.839265]  ? __lock_acquire+0x7ec/0x4ec0
[  298.843503]  ? should_fail+0x22d/0xd01
[  298.847406]  ? mark_held_locks+0x130/0x130
[  298.851673]  ? mark_held_locks+0x130/0x130
[  298.856085]  ? graph_lock+0x170/0x170
[  298.859883]  ? graph_lock+0x170/0x170
[  298.863687]  ? graph_lock+0x170/0x170
[  298.867496]  ? print_usage_bug+0xc0/0xc0
[  298.871556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.877109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.882658]  ? check_preemption_disabled+0x48/0x200
[  298.887685]  ? check_preemption_disabled+0x48/0x200
[  298.892723]  ? __lock_is_held+0xb5/0x140
[  298.896798]  __alloc_pages_nodemask+0xa80/0xde0
[  298.901473]  ? graph_lock+0x170/0x170
[  298.905285]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  298.910300]  ? graph_lock+0x170/0x170
[  298.914129]  ? find_held_lock+0x36/0x1c0
[  298.918225]  ? ____cache_alloc_node+0x1c7/0x1e0
[  298.922899]  ? lock_downgrade+0x900/0x900
[  298.927057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.932606]  cache_grow_begin+0x91/0x8c0
[  298.936674]  ? do_raw_spin_unlock+0xa7/0x2f0
[  298.941092]  fallback_alloc+0x203/0x2e0
[  298.945077]  ____cache_alloc_node+0x1c7/0x1e0
[  298.949579]  kmem_cache_alloc_node+0xe3/0x730
[  298.954081]  ? ipv6_get_ifaddr+0x42e/0x620
[  298.958328]  __alloc_skb+0x119/0x770
[  298.962048]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.967345]  ? skb_scrub_packet+0x490/0x490
[  298.971675]  ? lock_downgrade+0x900/0x900
[  298.975842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.981391]  ? refcount_sub_and_test_checked+0x203/0x310
[  298.986853]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  298.992312]  ? addrconf_rs_timer+0x6f0/0x6f0
[  298.996734]  ndisc_alloc_skb+0x144/0x340
[  299.000802]  ndisc_send_rs+0x331/0x6e0
[  299.004702]  addrconf_rs_timer+0x3c0/0x6f0
[  299.008943]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.013194]  call_timer_fn+0x272/0x920
[  299.017099]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.021338]  ? process_timeout+0x40/0x40
[  299.025399]  ? find_held_lock+0x36/0x1c0
[  299.029469]  ? __run_timers+0x7da/0xc70
[  299.033457]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.037969]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.042469]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.046713]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  299.051301]  ? trace_hardirqs_on+0xbd/0x310
[  299.055621]  ? kasan_check_read+0x11/0x20
[  299.059768]  ? __run_timers+0x7da/0xc70
[  299.063748]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.069207]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.073461]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.077700]  __run_timers+0x7e5/0xc70
[  299.081503]  ? find_held_lock+0x36/0x1c0
[  299.085575]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  299.090942]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.095439]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.099935]  ? lockdep_hardirqs_on+0x421/0x5c0
[  299.104518]  ? trace_hardirqs_on+0xbd/0x310
[  299.108835]  ? kasan_check_read+0x11/0x20
[  299.112982]  ? finish_task_switch+0x1f5/0x900
[  299.117485]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.122937]  ? compat_start_thread+0x80/0x80
[  299.127363]  ? pvclock_read_flags+0x160/0x160
[  299.131863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.137400]  ? check_preemption_disabled+0x48/0x200
[  299.142424]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  299.147968]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  299.153252]  ? rcu_pm_notify+0xc0/0xc0
[  299.157145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.162683]  ? check_preemption_disabled+0x48/0x200
[  299.167706]  run_timer_softirq+0x52/0xb0
[  299.171768]  ? rcu_read_lock_sched_held+0x108/0x120
[  299.176788]  __do_softirq+0x30b/0xad8
[  299.180598]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  299.185700]  ? trace_hardirqs_off_caller+0x300/0x300
[  299.190817]  ? schedule+0x108/0x460
[  299.194446]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  299.199235]  ? trace_hardirqs_off+0xb8/0x300
[  299.203653]  ? smpboot_thread_fn+0x68b/0xa00
[  299.208071]  ? trace_hardirqs_on+0x310/0x310
[  299.212495]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.218043]  ? check_preemption_disabled+0x48/0x200
[  299.223074]  ? takeover_tasklets+0xa90/0xa90
[  299.227499]  run_ksoftirqd+0x94/0x100
[  299.231315]  smpboot_thread_fn+0x68b/0xa00
[  299.235556]  ? sort_range+0x30/0x30
[  299.239190]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  299.244305]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.249848]  ? __kthread_parkme+0xfb/0x1a0
[  299.254091]  kthread+0x35a/0x420
[  299.257458]  ? sort_range+0x30/0x30
[  299.261090]  ? kthread_bind+0x40/0x40
[  299.264895]  ret_from_fork+0x3a/0x50
[  299.268630] warn_alloc_show_mem: 1 callbacks suppressed
[  299.268642] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  299.268643] Mem-Info:
[  299.268675] active_anon:47151 inactive_anon:371 isolated_anon:0
[  299.268675]  active_file:6 inactive_file:21 isolated_file:0
[  299.268675]  unevictable:0 dirty:0 writeback:0 unstable:0
[  299.268675]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  299.268675]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  299.268675]  free:13706 free_pcp:337 free_cma:0
[  299.274010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  299.274020] Call Trace:
[  299.280957] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  299.283355]  <IRQ>
[  299.316142] Node 0 
[  299.325504]  dump_stack+0x1c4/0x2b4
[  299.328087] 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
[  299.355853]  ? dump_stack_print_info.cold.2+0x52/0x52
[  299.357971] lowmem_reserve[]: 0
[  299.360240]  warn_alloc.cold.118+0xb7/0x1bd
[  299.363830]  2815 6318
[  299.389442]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  299.394620]  6318
[  299.397898]  ? lock_downgrade+0x900/0x900
[  299.404699]  ? trace_hardirqs_off+0xb8/0x300
[  299.409513] Node 0 
[  299.411575]  ? trace_hardirqs_off+0xb8/0x300
[  299.415722] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  299.420109]  __alloc_pages_slowpath+0x2667/0x2d80
[  299.422312] lowmem_reserve[]:
[  299.426737]  ? warn_alloc+0x120/0x120
[  299.453499]  0 0
[  299.458368]  ? graph_lock+0x170/0x170
[  299.461443]  3503
[  299.465244]  ? warn_alloc+0x120/0x120
[  299.467197]  3503
[  299.471001]  ? print_usage_bug+0xc0/0xc0
[  299.476853]  ? warn_alloc+0x120/0x120
[  299.478891] Node 0 
[  299.482944]  ? mark_held_locks+0x130/0x130
[  299.486743] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  299.488950]  ? print_usage_bug+0xc0/0xc0
[  299.493159] lowmem_reserve[]:
[  299.521625]  ? trace_hardirqs_off+0xb8/0x300
[  299.525675]  0 0
[  299.528795]  ? __lock_is_held+0xb5/0x140
[  299.533175]  0
[  299.535146]  ? trace_hardirqs_on+0x310/0x310
[  299.539178]  0
[  299.540989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.547169]  ? should_fail+0x22d/0xd01
[  299.552683] Node 0 
[  299.556587]  ? run_posix_cpu_timers+0x6b7/0x2540
[  299.556599] DMA: 
[  299.558835]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.563564] 1*4kB 
[  299.565623]  ? __lock_acquire+0x7ec/0x4ec0
[  299.570697] (U) 
[  299.572848]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.577047] 0*8kB 
[  299.579020]  ? __lock_acquire+0x7ec/0x4ec0
[  299.584087] 0*16kB 1*32kB 
[  299.586253]  ? should_fail+0x22d/0xd01
[  299.590458] (U) 
[  299.593297]  ? debug_smp_processor_id+0x1c/0x20
[  299.597158] 2*64kB 
[  299.599134]  ? mark_held_locks+0x130/0x130
[  299.603825] (U) 
[  299.606059]  ? mark_held_locks+0x130/0x130
[  299.610259] 1*128kB 
[  299.612241]  ? graph_lock+0x170/0x170
[  299.616442] (U) 
[  299.618759]  ? print_usage_bug+0xc0/0xc0
[  299.622527] 1*256kB (U) 
[  299.624509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.628540] 0*512kB 1*1024kB 
[  299.631213]  ? check_preemption_disabled+0x48/0x200
[  299.636734] (U) 
[  299.639832]  ? check_preemption_disabled+0x48/0x200
[  299.644823] 1*2048kB (M) 
[  299.646822]  ? __lock_is_held+0xb5/0x140
[  299.651802] 3*4096kB 
[  299.654562]  __alloc_pages_nodemask+0xa80/0xde0
[  299.658589] (M) 
[  299.660999]  ? graph_lock+0x170/0x170
[  299.665648] = 15908kB
[  299.665656] Node 0 
[  299.667636]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  299.671398] DMA32: 3*4kB 
[  299.673814]  ? graph_lock+0x170/0x170
[  299.676046] (UM) 
[  299.681061]  ? find_held_lock+0x36/0x1c0
[  299.683785] 0*8kB 
[  299.687581]  ? ____cache_alloc_node+0x1c7/0x1e0
[  299.689615] 3*16kB 
[  299.693666]  ? lock_downgrade+0x900/0x900
[  299.695790] (UM) 
[  299.700454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.702663] 2*32kB 
[  299.706809]  cache_grow_begin+0x91/0x8c0
[  299.708844] (UM) 
[  299.714385]  ? do_raw_spin_unlock+0xa7/0x2f0
[  299.716597] 2*64kB 
[  299.720654]  fallback_alloc+0x203/0x2e0
[  299.722686] (M) 
[  299.727091]  ____cache_alloc_node+0x1c7/0x1e0
[  299.729299] 4*128kB 
[  299.733265]  kmem_cache_alloc_node+0xe3/0x730
[  299.735225] (UM) 
[  299.739716]  ? ipv6_get_ifaddr+0x42e/0x620
[  299.742010] 3*256kB 
[  299.746503]  __alloc_skb+0x119/0x770
[  299.748537] (UM) 
[  299.752771]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  299.755061] 4*512kB 
[  299.758771]  ? skb_scrub_packet+0x490/0x490
[  299.760805] (UM) 
[  299.766079]  ? lock_downgrade+0x900/0x900
[  299.768369] 3*1024kB (M) 
[  299.772699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.774735] 1*2048kB 
[  299.778875]  ? refcount_sub_and_test_checked+0x203/0x310
[  299.781606] (M) 
[  299.787141]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  299.789526] 4*4096kB 
[  299.794972]  ? addrconf_rs_timer+0x6f0/0x6f0
[  299.796923] (M) 
[  299.802378]  ndisc_alloc_skb+0x144/0x340
[  299.804760] = 25084kB
[  299.809163]  ndisc_send_rs+0x331/0x6e0
[  299.811112] Node 0 
[  299.815169]  addrconf_rs_timer+0x3c0/0x6f0
[  299.817551] Normal: 
[  299.821442]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.823646] 806*4kB 
[  299.827880]  call_timer_fn+0x272/0x920
[  299.830167] (ME) 
[  299.834396]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.836688] 356*8kB (ME) 
[  299.840578]  ? process_timeout+0x40/0x40
[  299.842617] 177*16kB 
[  299.846849]  ? trace_hardirqs_off_caller+0x300/0x300
[  299.849581] (UME) 
[  299.853645]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  299.856023] 62*32kB 
[  299.861124]  ? retint_kernel+0x2d/0x2d
[  299.863248] (UME) 
[  299.868002]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.870299] 20*64kB 
[  299.874194]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.876323] (M) 
[  299.880552]  __run_timers+0x7e5/0xc70
[  299.882855] 3*128kB 
[  299.887089]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  299.889035] (M) 
[  299.892834]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  299.895135] 1*256kB 
[  299.900496]  ? graph_lock+0x170/0x170
[  299.902449] (U) 
[  299.907466]  ? print_usage_bug+0xc0/0xc0
[  299.909769] 0*512kB 
[  299.913564]  ? lock_release+0x970/0x970
[  299.915511] 1*1024kB (U) 
[  299.919572]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  299.921873] 0*2048kB 
[  299.925841]  ? find_held_lock+0x36/0x1c0
[  299.928565] 0*4096kB = 13832kB
[  299.933756]  ? graph_lock+0x170/0x170
[  299.936146] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  299.940194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.943359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  299.943368] 406 total pagecache pages
[  299.947158]  ? check_preemption_disabled+0x48/0x200
[  299.955976] 0 pages in swap cache
[  299.961519]  ? __lock_is_held+0xb5/0x140
[  299.970063] Swap cache stats: add 0, delete 0, find 0/0
[  299.973857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.978844] Free swap  = 0kB
[  299.982291]  ? check_preemption_disabled+0x48/0x200
[  299.986321] Total swap = 0kB
[  299.986329] 1965979 pages RAM
[  299.991692]  run_timer_softirq+0x52/0xb0
[  299.997189] 0 pages HighMem/MovableOnly
[  299.997198] 343324 pages reserved
[  300.000213]  ? rcu_read_lock_sched_held+0x108/0x120
[  300.005205] 0 pages cma reserved
[  300.005294] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  300.008243]  __do_softirq+0x30b/0xad8
[  300.011380] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  300.015378]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  300.019321] ksoftirqd/0 cpuset=
[  300.022769]  ? pvclock_read_flags+0x160/0x160
[  300.027758] /
[  300.031116]  ? lapic_next_event+0x5a/0x90
[  300.037587]  mems_allowed=0
[  300.073282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.078824]  ? check_preemption_disabled+0x48/0x200
[  300.083928]  ? check_preemption_disabled+0x48/0x200
[  300.088952]  ? kvm_clock_read+0x18/0x30
[  300.093104]  ? kvm_sched_clock_read+0x9/0x20
[  300.097519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.103059]  ? check_preemption_disabled+0x48/0x200
[  300.108098]  irq_exit+0x17f/0x1c0
[  300.111558]  smp_apic_timer_interrupt+0x1cb/0x760
[  300.116409]  ? smp_reschedule_interrupt+0x109/0x650
[  300.121432]  ? smp_call_function_single_interrupt+0x650/0x650
[  300.127334]  ? interrupt_entry+0xb5/0xf0
[  300.131404]  ? trace_hardirqs_off_caller+0xbb/0x300
[  300.136423]  ? trace_hardirqs_off_caller+0xbb/0x300
[  300.141440]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.146289]  ? trace_hardirqs_off+0x300/0x300
[  300.150789]  ? trace_hardirqs_off+0x300/0x300
[  300.155294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.160834]  ? check_preemption_disabled+0x48/0x200
[  300.165851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.171401]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.176263]  apic_timer_interrupt+0xf/0x20
[  300.180491]  </IRQ>
[  300.182731] RIP: 0010:console_unlock+0x1017/0x11a0
[  300.187666] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  300.206580] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  300.214301] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  300.221576] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  300.228852] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  300.236126] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  300.243399] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  300.250687]  ? netconsole_netdev_event+0x280/0x280
[  300.255631]  ? console_unlock+0x100e/0x11a0
[  300.259972]  ? devkmsg_read+0xbb0/0xbb0
[  300.263954]  ? vprintk_emit+0x7f7/0x930
[  300.267936]  ? lock_release+0x970/0x970
[  300.271912]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.277364]  ? vprintk_default+0x28/0x30
[  300.281426]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.286894]  ? kasan_check_write+0x14/0x20
[  300.291132]  ? do_raw_spin_lock+0xc1/0x200
[  300.295381]  vprintk_emit+0x33d/0x930
[  300.299193]  ? wake_up_klogd+0x180/0x180
[  300.303277]  ? find_held_lock+0x36/0x1c0
[  300.307349]  ? mark_held_locks+0xc7/0x130
[  300.311503]  vprintk_default+0x28/0x30
[  300.315391]  vprintk_func+0x7e/0x181
[  300.319115]  printk+0xa7/0xcf
[  300.322234]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  300.327013]  ? kasan_check_write+0x14/0x20
[  300.331255]  ? do_raw_spin_lock+0xc1/0x200
[  300.335506]  show_free_areas.cold.119+0x1f75/0x215d
[  300.340551]  ? si_meminfo_node+0x260/0x260
[  300.344817]  ? set_next_entity+0x30c/0xc40
[  300.349061]  ? rcu_read_lock_sched_held+0x108/0x120
[  300.354113]  ? select_task_rq_fair+0x34f0/0x34f0
[  300.358892]  ? __enqueue_entity+0x10d/0x1f0
[  300.363239]  ? graph_lock+0x170/0x170
[  300.367050]  ? print_usage_bug+0xc0/0xc0
[  300.371112]  ? pick_next_task_fair+0x98e/0x17c0
[  300.375785]  ? mark_held_locks+0x130/0x130
[  300.380025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.385573]  ? check_preemption_disabled+0x48/0x200
[  300.390592]  ? check_preemption_disabled+0x48/0x200
[  300.395625]  ? find_held_lock+0x36/0x1c0
[  300.399704]  ? mark_held_locks+0xc7/0x130
[  300.403865]  ? _raw_spin_unlock_irq+0x27/0x80
[  300.408365]  ? _raw_spin_unlock_irq+0x27/0x80
[  300.412869]  ? lockdep_hardirqs_on+0x421/0x5c0
[  300.417460]  ? trace_hardirqs_on+0xbd/0x310
[  300.421789]  ? kasan_check_read+0x11/0x20
[  300.425947]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.431416]  ? compat_start_thread+0x80/0x80
[  300.435847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.441411]  ? kasan_check_write+0x14/0x20
[  300.445756]  ? finish_task_switch+0x2f5/0x900
[  300.450272]  ? preempt_notifier_register+0x200/0x200
[  300.455388]  ? __switch_to_asm+0x34/0x70
[  300.459464]  ? __switch_to_asm+0x34/0x70
[  300.463528]  ? __switch_to_asm+0x40/0x70
[  300.467593]  ? __switch_to_asm+0x34/0x70
[  300.471654]  ? __switch_to_asm+0x40/0x70
[  300.475715]  ? __switch_to_asm+0x34/0x70
[  300.479779]  ? __switch_to_asm+0x40/0x70
[  300.484391]  ? __switch_to_asm+0x34/0x70
[  300.488455]  ? __switch_to_asm+0x34/0x70
[  300.492513]  ? __switch_to_asm+0x40/0x70
[  300.496570]  ? __switch_to_asm+0x34/0x70
[  300.500628]  ? __switch_to_asm+0x40/0x70
[  300.504693]  ? __switch_to_asm+0x34/0x70
[  300.508765]  ? __switch_to_asm+0x40/0x70
[  300.512847]  ? __schedule+0x874/0x1ed0
[  300.516752]  ? netconsole_netdev_event+0x280/0x280
[  300.521700]  ? __sched_text_start+0x8/0x8
[  300.525850]  ? vprintk_emit+0x33d/0x930
[  300.529832]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.535286]  ? kasan_check_write+0x14/0x20
[  300.539526]  ? do_raw_spin_lock+0xc1/0x200
[  300.543769]  ? netconsole_netdev_event+0x280/0x280
[  300.548710]  ? console_unlock+0x98e/0x11a0
[  300.552981]  ? preempt_schedule+0x4d/0x60
[  300.557133]  ? preempt_count_add+0x7d/0x160
[  300.561465]  ? wake_up_klogd+0x11a/0x180
[  300.565529]  ? preempt_schedule_common+0x1f/0xd0
[  300.570292]  ? console_device+0xc0/0xc0
[  300.574268]  ? ___preempt_schedule+0x16/0x18
[  300.578690]  ? vprintk_emit+0x268/0x930
[  300.582690]  ? wake_up_klogd+0x180/0x180
[  300.586757]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  300.591516]  ? trace_hardirqs_off_caller+0x300/0x300
[  300.596617]  ? retint_kernel+0x1b/0x2d
[  300.600503]  ? trace_hardirqs_on+0x310/0x310
[  300.604920]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  300.609689]  ? retint_kernel+0x2d/0x2d
[  300.614047]  ? arch_local_irq_restore+0x45/0x52
[  300.618733]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  300.623499]  ? show_mem+0x1e/0x17b
[  300.627046]  show_mem+0x34/0x17b
[  300.630422]  dump_header+0x2f1/0xf72
[  300.634148]  ? pagefault_out_of_memory+0x197/0x197
[  300.639085]  ? mark_held_locks+0x130/0x130
[  300.643329]  ? __lock_acquire+0x7ec/0x4ec0
[  300.647566]  ? mem_cgroup_charge_statistics+0x780/0x780
[  300.652946]  ? print_usage_bug+0xc0/0xc0
[  300.657015]  ? print_usage_bug+0xc0/0xc0
[  300.661082]  ? graph_lock+0x170/0x170
[  300.664884]  ? graph_lock+0x170/0x170
[  300.668684]  ? print_usage_bug+0xc0/0xc0
[  300.672744]  ? print_usage_bug+0xc0/0xc0
[  300.676817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.682364]  ? find_held_lock+0x36/0x1c0
[  300.686437]  ? mark_held_locks+0xc7/0x130
[  300.690592]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  300.695698]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  300.700803]  ? lockdep_hardirqs_on+0x421/0x5c0
[  300.705394]  ? trace_hardirqs_on+0xbd/0x310
[  300.709717]  ? kasan_check_read+0x11/0x20
[  300.713870]  ? ___ratelimit+0x36f/0x655
[  300.717847]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.723311]  ? trace_hardirqs_on+0x310/0x310
[  300.727738]  ? lock_downgrade+0x900/0x900
[  300.731909]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  300.737030]  ? ___ratelimit+0xaa/0x655
[  300.740923]  ? idr_get_free+0xec0/0xec0
[  300.744900]  ? kasan_check_write+0x14/0x20
[  300.749136]  ? do_raw_spin_lock+0xc1/0x200
[  300.753380]  oom_kill_process.cold.27+0x10/0x903
[  300.758138]  ? graph_lock+0x170/0x170
[  300.761937]  ? _raw_spin_unlock+0x2c/0x50
[  300.766085]  ? oom_badness+0xe6/0xaa0
[  300.769896]  ? oom_evaluate_task+0x540/0x540
[  300.774317]  ? find_held_lock+0x36/0x1c0
[  300.778481]  ? out_of_memory+0x974/0x14c0
[  300.782660]  ? lock_downgrade+0x900/0x900
[  300.786822]  ? check_preemption_disabled+0x48/0x200
[  300.791880]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.797701]  ? kasan_check_read+0x11/0x20
[  300.801860]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  300.807141]  ? rcu_bh_qs+0xc0/0xc0
[  300.810686]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  300.815703]  ? oom_evaluate_task+0x302/0x540
[  300.820115]  out_of_memory+0xa86/0x14c0
[  300.824102]  ? oom_killer_disable+0x3a0/0x3a0
[  300.828606]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  300.833544]  ? __mutex_add_waiter+0x2a0/0x2a0
[  300.838052]  __alloc_pages_slowpath+0x2318/0x2d80
[  300.842927]  ? warn_alloc+0x120/0x120
[  300.846746]  ? find_get_entry+0x2f2/0xc40
[  300.850905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.856451]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  300.861384]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.866924]  ? should_fail+0x22d/0xd01
[  300.870820]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.875932]  ? __lock_is_held+0xb5/0x140
[  300.880030]  ? __lock_is_held+0xb5/0x140
[  300.884117]  ? ___might_sleep+0x1ed/0x300
[  300.888278]  ? lock_release+0x970/0x970
[  300.892269]  ? arch_local_save_flags+0x40/0x40
[  300.896869]  ? __might_sleep+0x95/0x190
[  300.900850]  __alloc_pages_nodemask+0xa80/0xde0
[  300.905534]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  300.910555]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.916356]  ? kasan_check_read+0x11/0x20
[  300.920509]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  300.925791]  ? graph_lock+0x170/0x170
[  300.929596]  ? print_usage_bug+0xc0/0xc0
[  300.933661]  ? graph_lock+0x170/0x170
[  300.937459]  ? graph_lock+0x170/0x170
[  300.941262]  ? __do_page_cache_readahead+0x7ce/0x980
[  300.946373]  ? find_held_lock+0x36/0x1c0
[  300.950440]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  300.955991]  alloc_pages_current+0x10c/0x210
[  300.960404]  ? lock_downgrade+0x900/0x900
[  300.964561]  __page_cache_alloc+0x38f/0x5b0
[  300.968885]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.974682]  ? kasan_check_read+0x11/0x20
[  300.978859]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  300.987139]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  300.991823]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.997367]  ? check_preemption_disabled+0x48/0x200
[  301.002442]  filemap_fault+0x1594/0x25f0
[  301.006521]  ? __lock_page_or_retry+0xa00/0xa00
[  301.011195]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.017000]  ? kasan_check_read+0x11/0x20
[  301.021154]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.026437]  ? rcu_bh_qs+0xc0/0xc0
[  301.030002]  ? filemap_map_pages+0xdea/0x1980
[  301.034518]  ? find_get_pages_range_tag+0x1320/0x1320
[  301.039714]  ? try_to_wake_up+0x10a/0x12f0
[  301.043951]  ? graph_lock+0x170/0x170
[  301.047762]  ? migrate_swap_stop+0x930/0x930
[  301.052188]  ? lock_acquire+0x1ed/0x520
[  301.056172]  ? ext4_filemap_fault+0x7a/0xad
[  301.060505]  ? lock_release+0x970/0x970
[  301.064485]  ? arch_local_save_flags+0x40/0x40
[  301.069073]  ? __unqueue_futex+0x2e0/0x2e0
[  301.073323]  ? down_read+0xb0/0x1d0
[  301.076948]  ? ext4_filemap_fault+0x7a/0xad
[  301.081303]  ? __down_interruptible+0x700/0x700
[  301.088666]  ? find_held_lock+0x36/0x1c0
[  301.092838]  ext4_filemap_fault+0x82/0xad
[  301.097001]  __do_fault+0x100/0x6b0
[  301.100635]  ? lock_downgrade+0x900/0x900
[  301.104784]  ? print_bad_pte+0x6c0/0x6c0
[  301.108846]  ? do_futex+0x249/0x26d0
[  301.112562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.118099]  ? kasan_check_read+0x11/0x20
[  301.122259]  ? do_raw_spin_unlock+0xa7/0x2f0
[  301.126671]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  301.131265]  ? add_mm_counter_fast+0xd0/0xd0
[  301.135691]  __handle_mm_fault+0x3709/0x53e0
[  301.140106]  ? debug_smp_processor_id+0x1c/0x20
[  301.144792]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  301.149641]  ? graph_lock+0x170/0x170
[  301.153445]  ? print_usage_bug+0xc0/0xc0
[  301.157508]  ? graph_lock+0x170/0x170
[  301.161308]  ? graph_lock+0x170/0x170
[  301.165136]  ? handle_mm_fault+0x42a/0xc70
[  301.169375]  ? lock_downgrade+0x900/0x900
[  301.173524]  ? check_preemption_disabled+0x48/0x200
[  301.178556]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.184364]  ? kasan_check_read+0x11/0x20
[  301.188613]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.193898]  ? rcu_bh_qs+0xc0/0xc0
[  301.197439]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.202895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.208434]  ? check_preemption_disabled+0x48/0x200
[  301.213460]  handle_mm_fault+0x54f/0xc70
[  301.217530]  ? __handle_mm_fault+0x53e0/0x53e0
[  301.222118]  ? find_vma+0x34/0x190
[  301.225663]  __do_page_fault+0x67d/0xed0
[  301.229735]  ? mm_fault_error+0x380/0x380
[  301.233884]  ? trace_hardirqs_off+0xb8/0x300
[  301.238292]  ? trace_hardirqs_on+0x310/0x310
[  301.242703]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  301.248066]  ? trace_hardirqs_on+0x310/0x310
[  301.252482]  do_page_fault+0xf2/0x7e0
[  301.256285]  ? vmalloc_sync_all+0x30/0x30
[  301.260434]  ? error_entry+0x70/0xd0
[  301.264148]  ? trace_hardirqs_off_caller+0xbb/0x300
[  301.269165]  ? trace_hardirqs_on_caller+0xc0/0x300
[  301.274093]  ? syscall_return_slowpath+0x5e0/0x5e0
[  301.279054]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.283915]  ? trace_hardirqs_off+0x300/0x300
[  301.288417]  ? trace_hardirqs_off_caller+0x300/0x300
[  301.293532]  ? prepare_exit_to_usermode+0x291/0x3b0
[  301.298553]  ? page_fault+0x8/0x30
[  301.302094]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.306943]  ? page_fault+0x8/0x30
[  301.310488]  page_fault+0x1e/0x30
[  301.313945] RIP: 0033:0x404068
[  301.317145] Code: Bad RIP value.
[  301.320511] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  301.325885] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  301.333163] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  301.340442] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  301.347719] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  301.355001] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  301.362315] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  301.362344] rcu: INFO: rcu_preempt self-detected stall on CPU
[  301.369101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  301.369112] Call Trace:
[  301.384367]  dump_stack+0x1c4/0x2b4
[  301.387232] rcu: 	1-...!: (1 GPs behind) idle=b7e/1/0x4000000000000004 softirq=11568/11569 fqs=2 
[  301.390551]  ? dump_stack_print_info.cold.2+0x52/0x52
[  301.390580]  warn_alloc.cold.118+0xb7/0x1bd
[  301.390596]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  301.390615]  ? lock_downgrade+0x900/0x900
[  301.390637]  ? trace_hardirqs_off+0xb8/0x300
[  301.390658]  ? trace_hardirqs_off+0xb8/0x300
[  301.390679]  __alloc_pages_slowpath+0x2667/0x2d80
[  301.390721]  ? warn_alloc+0x120/0x120
[  301.390741]  ? warn_alloc+0x120/0x120
[  301.400179] rcu: 	
[  301.405379]  ? print_usage_bug+0xc0/0xc0
[  301.409673]  (t=10746 jiffies g=12701 q=28)
[  301.414528]  ? warn_alloc+0x120/0x120
[  301.418663] rcu: rcu_preempt kthread starved for 9972 jiffies! g12701 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  301.423061]  ? print_usage_bug+0xc0/0xc0
[  301.427446] rcu: RCU grace-period kthread stack dump:
[  301.432291]  ? __lock_acquire+0x7ec/0x4ec0
[  301.436066] rcu_preempt     R
[  301.439869]  ? __lock_acquire+0x7ec/0x4ec0
[  301.441993]   running task    
[  301.446053]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.450352] 22872    10      2 0x80000000
[  301.454194]  ? should_fail+0x22d/0xd01
[  301.464575] Call Trace:
[  301.468639]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.473811]  __schedule+0x86c/0x1ed0
[  301.478035]  ? __lock_acquire+0x7ec/0x4ec0
[  301.481125]  ? __sched_text_start+0x8/0x8
[  301.485580]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.488759]  ? __mod_timer+0x6f6/0x1870
[  301.494275]  ? __lock_acquire+0x7ec/0x4ec0
[  301.498409]  ? add_timer_on+0x9f0/0x9f0
[  301.502275]  ? should_fail+0x22d/0xd01
[  301.504843]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  301.509944]  ? mark_held_locks+0x130/0x130
[  301.513650]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  301.517873]  ? mark_held_locks+0x130/0x130
[  301.522013]  ? trace_hardirqs_on+0xbd/0x310
[  301.527101]  ? graph_lock+0x170/0x170
[  301.531060]  ? kasan_check_read+0x11/0x20
[  301.535283]  ? graph_lock+0x170/0x170
[  301.539253]  ? prepare_to_swait_event+0x25a/0x800
[  301.543122]  ? graph_lock+0x170/0x170
[  301.548225]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.552444]  ? print_usage_bug+0xc0/0xc0
[  301.557537]  schedule+0xfe/0x460
[  301.561753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.566060]  ? __schedule+0x1ed0/0x1ed0
[  301.569842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.573982]  ? prepare_to_swait_event+0x25a/0x800
[  301.577760]  ? check_preemption_disabled+0x48/0x200
[  301.582590]  ? __init_swait_queue_head+0x150/0x150
[  301.586368]  ? check_preemption_disabled+0x48/0x200
[  301.591802]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  301.595852]  ? __lock_is_held+0xb5/0x140
[  301.599196]  ? __lockdep_init_map+0x105/0x590
[  301.604718]  __alloc_pages_nodemask+0xa80/0xde0
[  301.608671]  ? lockdep_init_map+0x9/0x10
[  301.614193]  ? graph_lock+0x170/0x170
[  301.619023]  schedule_timeout+0x140/0x260
[  301.624025]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  301.628933]  ? usleep_range+0x1a0/0x1a0
[  301.633935]  ? graph_lock+0x170/0x170
[  301.639021]  ? __next_timer_interrupt+0x1a0/0x1a0
[  301.643070]  ? find_held_lock+0x36/0x1c0
[  301.647546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.652200]  ? ____cache_alloc_node+0x1c7/0x1e0
[  301.656251]  rcu_gp_kthread+0x9d9/0x2310
[  301.660029]  ? lock_downgrade+0x900/0x900
[  301.664179]  ? rcu_gp_init+0x1830/0x1830
[  301.669160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.673113]  ? update_curr+0x344/0xbe0
[  301.676902]  cache_grow_begin+0x91/0x8c0
[  301.681737]  ? graph_lock+0x170/0x170
[  301.685786]  ? do_raw_spin_unlock+0xa7/0x2f0
[  301.691317]  ? __account_cfs_rq_runtime+0x790/0x790
[  301.695976]  fallback_alloc+0x203/0x2e0
[  301.700018]  ? __lock_acquire+0x7ec/0x4ec0
[  301.704156]  ____cache_alloc_node+0x1c7/0x1e0
[  301.708195]  ? graph_lock+0x170/0x170
[  301.713713]  kmem_cache_alloc_node+0xe3/0x730
[  301.717583]  ? mark_held_locks+0x130/0x130
[  301.721620]  ? ipv6_get_ifaddr+0x42e/0x620
[  301.725403]  ? __lock_is_held+0xb5/0x140
[  301.729806]  __alloc_skb+0x119/0x770
[  301.734801]  ? __account_cfs_rq_runtime+0x790/0x790
[  301.738766]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.742999]  ? set_next_entity+0x30c/0xc40
[  301.747468]  ? skb_scrub_packet+0x490/0x490
[  301.751261]  ? mark_held_locks+0x130/0x130
[  301.755738]  ? lock_downgrade+0x900/0x900
[  301.759961]  ? rcu_read_lock_sched_held+0x108/0x120
[  301.764182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.768234]  ? select_task_rq_fair+0x34f0/0x34f0
[  301.771927]  ? refcount_sub_and_test_checked+0x203/0x310
[  301.776925]  ? __enqueue_entity+0x10d/0x1f0
[  301.782186]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  301.786409]  ? graph_lock+0x170/0x170
[  301.790716]  ? addrconf_rs_timer+0x6f0/0x6f0
[  301.794930]  ? lock_repin_lock+0x250/0x430
[  301.799071]  ndisc_alloc_skb+0x144/0x340
[  301.804058]  ? graph_lock+0x170/0x170
[  301.809584]  ndisc_send_rs+0x331/0x6e0
[  301.814321]  ? put_prev_task_stop+0x300/0xa10
[  301.819755]  addrconf_rs_timer+0x3c0/0x6f0
[  301.824060]  ? lock_repin_lock+0x250/0x430
[  301.829499]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.833274]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.837677]  call_timer_fn+0x272/0x920
[  301.841887]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.845935]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.849717]  ? lockdep_hardirqs_on+0x421/0x5c0
[  301.853591]  ? process_timeout+0x40/0x40
[  301.858067]  ? trace_hardirqs_on+0xbd/0x310
[  301.862283]  ? find_held_lock+0x36/0x1c0
[  301.866502]  ? kasan_check_read+0x11/0x20
[  301.870726]  ? __run_timers+0x7da/0xc70
[  301.875209]  ? mark_held_locks+0x130/0x130
[  301.879083]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.883559]  ? audit_add_watch+0xae1/0xdc0
[  301.887776]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.892341]  ? kasan_check_write+0x14/0x20
[  301.896383]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.900687]  ? finish_task_switch+0x2f5/0x900
[  301.904728]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  301.908861]  ? __switch_to_asm+0x40/0x70
[  301.912817]  ? trace_hardirqs_on+0xbd/0x310
[  301.917035]  ? preempt_notifier_register+0x200/0x200
[  301.921515]  ? kasan_check_read+0x11/0x20
[  301.925735]  ? __switch_to_asm+0x34/0x70
[  301.930223]  ? __run_timers+0x7da/0xc70
[  301.934436]  ? __switch_to_asm+0x34/0x70
[  301.938656]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.943140]  ? __switch_to_asm+0x40/0x70
[  301.947704]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.951748]  ? __switch_to_asm+0x40/0x70
[  301.956054]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.961137]  ? __switch_to_asm+0x34/0x70
[  301.965269]  __run_timers+0x7e5/0xc70
[  301.969313]  ? __switch_to_asm+0x40/0x70
[  301.973270]  ? find_held_lock+0x36/0x1c0
[  301.977314]  ? __switch_to_asm+0x34/0x70
[  301.982755]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  301.986791]  ? __switch_to_asm+0x34/0x70
[  301.991012]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.995056]  ? __switch_to_asm+0x40/0x70
[  301.999277]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.003320]  ? __switch_to_asm+0x40/0x70
[  302.007108]  ? lockdep_hardirqs_on+0x421/0x5c0
[  302.011152]  ? __switch_to_asm+0x34/0x70
[  302.015200]  ? trace_hardirqs_on+0xbd/0x310
[  302.019245]  ? __switch_to_asm+0x40/0x70
[  302.024592]  ? kasan_check_read+0x11/0x20
[  302.028639]  ? __schedule+0x874/0x1ed0
[  302.033117]  ? finish_task_switch+0x1f5/0x900
[  302.037176]  ? __switch_to_asm+0x40/0x70
[  302.041656]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.045697]  ? __switch_to_asm+0x40/0x70
[  302.050264]  ? compat_start_thread+0x80/0x80
[  302.054321]  ? graph_lock+0x170/0x170
[  302.058635]  ? pvclock_read_flags+0x160/0x160
[  302.062674]  ? __sched_text_start+0x8/0x8
[  302.066807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.070686]  ? find_held_lock+0x36/0x1c0
[  302.075163]  ? check_preemption_disabled+0x48/0x200
[  302.079226]  ? __kthread_parkme+0xce/0x1a0
[  302.084657]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  302.088700]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.093095]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.096879]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.101366]  ? rcu_pm_notify+0xc0/0xc0
[  302.105496]  ? lockdep_hardirqs_on+0x421/0x5c0
[  302.105513]  ? trace_hardirqs_on+0xbd/0x310
[  302.111035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.115076]  ? kasan_check_read+0x11/0x20
[  302.120078]  ? check_preemption_disabled+0x48/0x200
[  302.124299]  ? __kthread_parkme+0xce/0x1a0
[  302.129822]  run_timer_softirq+0x52/0xb0
[  302.134912]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.140173]  ? rcu_read_lock_sched_held+0x108/0x120
[  302.145257]  ? kasan_check_write+0x14/0x20
[  302.149226]  __do_softirq+0x30b/0xad8
[  302.153793]  ? do_raw_spin_lock+0xc1/0x200
[  302.158117]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  302.163631]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  302.167759]  ? trace_hardirqs_off_caller+0x300/0x300
[  302.167782]  ? schedule+0x108/0x460
[  302.172798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.177017]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  302.181061]  ? __kthread_parkme+0xfb/0x1a0
[  302.186505]  ? trace_hardirqs_off+0xb8/0x300
[  302.191501]  kthread+0x35a/0x420
[  302.195719]  ? smpboot_thread_fn+0x68b/0xa00
[  302.199511]  ? rcu_gp_init+0x1830/0x1830
[  302.203764]  ? trace_hardirqs_on+0x310/0x310
[  302.208857]  ? kthread_bind+0x40/0x40
[  302.213951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.219054]  ret_from_fork+0x3a/0x50
[  302.222662]  ? check_preemption_disabled+0x48/0x200
[  302.228198] NMI backtrace for cpu 1
[  302.232927]  ? takeover_tasklets+0xa90/0xa90
[  302.283722]  run_ksoftirqd+0x94/0x100
[  302.287535]  smpboot_thread_fn+0x68b/0xa00
[  302.291783]  ? sort_range+0x30/0x30
[  302.295416]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  302.300527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.306068]  ? __kthread_parkme+0xfb/0x1a0
[  302.310311]  kthread+0x35a/0x420
[  302.313683]  ? sort_range+0x30/0x30
[  302.317315]  ? kthread_bind+0x40/0x40
[  302.321141]  ret_from_fork+0x3a/0x50
[  302.324867] warn_alloc_show_mem: 1 callbacks suppressed
[  302.324879] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  302.324881] Mem-Info:
[  302.324913] active_anon:47151 inactive_anon:371 isolated_anon:0
[  302.324913]  active_file:6 inactive_file:21 isolated_file:0
[  302.324913]  unevictable:0 dirty:0 writeback:0 unstable:0
[  302.324913]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  302.324913]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  302.324913]  free:13706 free_pcp:337 free_cma:0
[  302.330256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  302.337196] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  302.339598] Call Trace:
[  302.372390] Node 0 
[  302.381748]  <IRQ>
[  302.409443] 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
[  302.412026]  dump_stack+0x1c4/0x2b4
[  302.414234] lowmem_reserve[]:
[  302.416382]  ? dump_stack_print_info.cold.2+0x52/0x52
[  302.441867]  0 2815
[  302.445523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.448591]  6318 6318
[  302.453804]  ? trace_hardirqs_off+0xb8/0x300
[  302.461547]  nmi_cpu_backtrace.cold.3+0x63/0xa2
[  302.464020] Node 0 
[  302.468431]  ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[  302.473121] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  302.475314]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  302.480499] lowmem_reserve[]:
[  302.507842]  arch_trigger_cpumask_backtrace+0x14/0x20
[  302.513094]  0 0
[  302.516230]  rcu_dump_cpu_stacks+0x175/0x1c2
[  302.521390]  3503 3503
[  302.523382]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  302.530280]  print_cpu_stall.cold.78+0x2d3/0x524
[  302.535264] Node 0 Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  302.540046]  ? rcu_dynticks_snap+0x30/0x30
[  302.540063]  ? check_preemption_disabled+0x48/0x200
[  302.569103] lowmem_reserve[]: 0
[  302.573363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.578370]  0
[  302.581649]  ? check_preemption_disabled+0x48/0x200
[  302.587161]  0
[  302.588957]  ? check_preemption_disabled+0x48/0x200
[  302.593949]  0
[  302.595747]  ? rcu_test_sync_prims+0x30/0x30
[  302.600737] Node 0 
[  302.602539]  ? __lock_is_held+0xb5/0x140
[  302.606913] DMA: 
[  302.609143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.613179] 1*4kB 
[  302.615708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.621230] (U) 
[  302.623374]  ? check_preemption_disabled+0x48/0x200
[  302.628883] 0*8kB 
[  302.630857]  rcu_check_callbacks+0xfd9/0x1990
[  302.635928] 0*16kB 
[  302.638082]  ? rcu_cpu_stall_reset+0x220/0x220
[  302.642540] 1*32kB (U) 
[  302.644779]  ? lock_release+0x970/0x970
[  302.649332] 2*64kB 
[  302.651914]  ? graph_lock+0x170/0x170
[  302.655853] (U) 
[  302.658085]  ? graph_lock+0x170/0x170
[  302.661865] 1*128kB 
[  302.663834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.667604] (U) 
[  302.669920]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  302.675432] 1*256kB 
[  302.677403]  ? kvm_vcpu_ready_for_interrupt_injection+0x1a0/0x1a0
[  302.681957] (U) 
[  302.684295]  ? graph_lock+0x170/0x170
[  302.690500] 0*512kB 
[  302.692473]  ? timekeeping_advance+0x3cc/0xc00
[  302.696250] 1*1024kB 
[  302.698566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.703119] (U) 
[  302.705525]  ? check_preemption_disabled+0x48/0x200
[  302.711036] 1*2048kB 
[  302.713003]  ? check_preemption_disabled+0x48/0x200
[  302.717996] (M) 
[  302.720405]  ? trace_hardirqs_off+0xb8/0x300
[  302.725391] 3*4096kB 
[  302.727358]  ? __lock_is_held+0xb5/0x140
[  302.731736] (M) 
[  302.734138]  ? trace_hardirqs_on+0x310/0x310
[  302.738172] = 15908kB
[  302.740140]  ? check_preemption_disabled+0x48/0x200
[  302.744524] Node 0 
[  302.746931]  ? raise_softirq+0x199/0x420
[  302.751912] DMA32: 
[  302.754144]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  302.758194] 3*4kB 
[  302.760433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.765072] (UM) 
[  302.767214]  ? check_preemption_disabled+0x48/0x200
[  302.772732] 0*8kB 
[  302.774789]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  302.779776] 3*16kB 
[  302.781916]  ? hrtimer_run_queues+0x9a/0x400
[  302.787419] (UM) 2*32kB 
[  302.789661]  ? run_local_timers+0x19b/0x230
[  302.794044] (UM) 
[  302.796704]  ? timer_clear_idle+0x90/0x90
[  302.801002] 2*64kB 
[  302.803057]  ? debug_smp_processor_id+0x1c/0x20
[  302.807181] (M) 
[  302.809410]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  302.814049] 4*128kB 
[  302.816019]  ? account_process_tick+0x282/0x350
[  302.821960] (UM) 
[  302.824283]  update_process_times+0x2d/0x70
[  302.828922] 3*256kB 
[  302.830983]  tick_sched_handle+0x9f/0x180
[  302.835271] (UM) 
[  302.837588]  tick_sched_timer+0x45/0x130
[  302.841709] 4*512kB 
[  302.843768]  __hrtimer_run_queues+0x41c/0x10d0
[  302.847806] (UM) 
[  302.850127]  ? tick_sched_do_timer+0x1a0/0x1a0
[  302.854679] 3*1024kB 
[  302.856731]  ? hrtimer_start_range_ns+0xe00/0xe00
[  302.861284] (M) 
[  302.863689]  ? pvclock_read_flags+0x160/0x160
[  302.868504] 1*2048kB 
[  302.870473]  ? trace_hardirqs_on+0x310/0x310
[  302.874942] (M) 
[  302.877348]  ? kvm_clock_read+0x18/0x30
[  302.881724] 4*4096kB 
[  302.883692]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  302.887637] (M) 
[  302.890046]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  302.895035] = 25084kB
[  302.897009]  ? do_timer+0x50/0x50
[  302.902344] Node 0 
[  302.904752]  ? trace_hardirqs_on+0x310/0x310
[  302.908191] Normal: 
[  302.910423]  ? do_raw_spin_lock+0xc1/0x200
[  302.914805] 806*4kB 
[  302.917128]  hrtimer_interrupt+0x313/0x780
[  302.921333] (ME) 
[  302.923662]  smp_apic_timer_interrupt+0x1a1/0x760
[  302.927853] 356*8kB 
[  302.929909]  ? smp_call_function_single_interrupt+0x650/0x650
[  302.934723] (ME) 
[  302.937043]  ? interrupt_entry+0xb5/0xf0
[  302.942904] 177*16kB 
[  302.944973]  ? trace_hardirqs_off_caller+0xbb/0x300
[  302.949006] (UME) 
[  302.951414]  ? ____cache_alloc_node+0x1c7/0x1e0
[  302.956404] 62*32kB 
[  302.958546]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.963185] (UME) 
[  302.965501]  ? trace_hardirqs_off+0x300/0x300
[  302.970320] 20*64kB 
[  302.972472]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.976938] (M) 
[  302.979262]  apic_timer_interrupt+0xf/0x20
[  302.984074] 3*128kB 
[  302.986047] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  302.990250] (M) 
[  302.992570] Code: 40 7e 0f 85 32 ff ff ff e8 e5 d2 3e ff e9 28 ff ff ff e8 fc 2f c3 ff 48 83 3d 9c 7e b0 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[  302.997904] 1*256kB (U) 
[  302.999877] RSP: 0018:ffff8801dad07450 EFLAGS: 00000282
[  303.018755] 0*512kB 1*1024kB 
[  303.021421]  ORIG_RAX: ffffffffffffff13
[  303.026769] (U) 
[  303.029864] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff10039d1cd43
[  303.033815] 0*2048kB 
[  303.035781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000282
[  303.043036] 0*4096kB 
[  303.045437] RBP: ffff8801dad074c0 R08: ffff8801ce8e6a18 R09: 0000000000000002
[  303.052686] = 13832kB
[  303.052700] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  303.055088] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: ffff8801d9be7680
[  303.055100] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000282
[  303.062359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  303.064760]  ? apic_timer_interrupt+0xa/0x20
[  303.073567] 406 total pagecache pages
[  303.080847]  ? ipv6_get_ifaddr+0x42e/0x620
[  303.088082] 0 pages in swap cache
[  303.096651]  __alloc_skb+0x119/0x770
[  303.101028] Swap cache stats: add 0, delete 0, find 0/0
[  303.104818]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  303.109027] Free swap  = 0kB
[  303.112472]  ? skb_scrub_packet+0x490/0x490
[  303.116168] Total swap = 0kB
[  303.121526]  ? lock_downgrade+0x900/0x900
[  303.126778] 1965979 pages RAM
[  303.129793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.134087] 0 pages HighMem/MovableOnly
[  303.137097]  ? refcount_sub_and_test_checked+0x203/0x310
[  303.141227] 343324 pages reserved
[  303.144338]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  303.149842] 0 pages cma reserved
[  303.153814]  ? addrconf_rs_timer+0x6f0/0x6f0
[  303.159315] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  303.162699]  ndisc_alloc_skb+0x144/0x340
[  303.162724]  ndisc_send_rs+0x331/0x6e0
[  303.168214] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  303.171517]  addrconf_rs_timer+0x3c0/0x6f0
[  303.175897] ksoftirqd/0 cpuset=
[  303.182391]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.186421] /
[  303.190308]  call_timer_fn+0x272/0x920
[  303.200593]  mems_allowed=0
[  303.204826]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.225104]  ? process_timeout+0x40/0x40
[  303.229167]  ? trace_hardirqs_off_caller+0x300/0x300
[  303.234286]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  303.239052]  ? retint_kernel+0x2d/0x2d
[  303.242944]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.247201]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.251444]  __run_timers+0x7e5/0xc70
[  303.255267]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  303.260635]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  303.265650]  ? graph_lock+0x170/0x170
[  303.269454]  ? print_usage_bug+0xc0/0xc0
[  303.273516]  ? lock_release+0x970/0x970
[  303.277491]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  303.282691]  ? find_held_lock+0x36/0x1c0
[  303.286756]  ? graph_lock+0x170/0x170
[  303.290561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.296101]  ? check_preemption_disabled+0x48/0x200
[  303.301132]  ? __lock_is_held+0xb5/0x140
[  303.305200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.310747]  ? check_preemption_disabled+0x48/0x200
[  303.315774]  run_timer_softirq+0x52/0xb0
[  303.319836]  ? rcu_read_lock_sched_held+0x108/0x120
[  303.324857]  __do_softirq+0x30b/0xad8
[  303.328672]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  303.333801]  ? pvclock_read_flags+0x160/0x160
[  303.338302]  ? lapic_next_event+0x5a/0x90
[  303.342456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.348006]  ? check_preemption_disabled+0x48/0x200
[  303.353376]  ? check_preemption_disabled+0x48/0x200
[  303.358406]  ? kvm_clock_read+0x18/0x30
[  303.362383]  ? kvm_sched_clock_read+0x9/0x20
[  303.366800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.372403]  ? check_preemption_disabled+0x48/0x200
[  303.377449]  irq_exit+0x17f/0x1c0
[  303.380917]  smp_apic_timer_interrupt+0x1cb/0x760
[  303.385763]  ? smp_reschedule_interrupt+0x109/0x650
[  303.390785]  ? smp_call_function_single_interrupt+0x650/0x650
[  303.396675]  ? interrupt_entry+0xb5/0xf0
[  303.400744]  ? trace_hardirqs_off_caller+0xbb/0x300
[  303.405766]  ? trace_hardirqs_off_caller+0xbb/0x300
[  303.410795]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.415665]  ? trace_hardirqs_off+0x300/0x300
[  303.420267]  ? trace_hardirqs_off+0x300/0x300
[  303.424768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.430309]  ? check_preemption_disabled+0x48/0x200
[  303.435328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.440883]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.445742]  apic_timer_interrupt+0xf/0x20
[  303.449971]  </IRQ>
[  303.452259] RIP: 0010:console_unlock+0x1017/0x11a0
[  303.457200] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  303.476125] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  303.483847] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  303.491117] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  303.498387] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  303.505653] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  303.512918] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  303.520200]  ? netconsole_netdev_event+0x280/0x280
[  303.525156]  ? console_unlock+0x100e/0x11a0
[  303.529511]  ? devkmsg_read+0xbb0/0xbb0
[  303.533493]  ? vprintk_emit+0x7f7/0x930
[  303.537481]  ? lock_release+0x970/0x970
[  303.541460]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.546932]  ? vprintk_default+0x28/0x30
[  303.551017]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.556465]  ? kasan_check_write+0x14/0x20
[  303.560706]  ? do_raw_spin_lock+0xc1/0x200
[  303.564951]  vprintk_emit+0x33d/0x930
[  303.568767]  ? wake_up_klogd+0x180/0x180
[  303.572844]  ? find_held_lock+0x36/0x1c0
[  303.576913]  ? mark_held_locks+0xc7/0x130
[  303.581068]  vprintk_default+0x28/0x30
[  303.584957]  vprintk_func+0x7e/0x181
[  303.588687]  printk+0xa7/0xcf
[  303.591798]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  303.596555]  ? kasan_check_write+0x14/0x20
[  303.600794]  ? do_raw_spin_lock+0xc1/0x200
[  303.605041]  show_free_areas.cold.119+0x1f75/0x215d
[  303.610076]  ? si_meminfo_node+0x260/0x260
[  303.614315]  ? set_next_entity+0x30c/0xc40
[  303.618552]  ? rcu_read_lock_sched_held+0x108/0x120
[  303.623571]  ? select_task_rq_fair+0x34f0/0x34f0
[  303.628331]  ? __enqueue_entity+0x10d/0x1f0
[  303.632664]  ? graph_lock+0x170/0x170
[  303.636464]  ? print_usage_bug+0xc0/0xc0
[  303.640523]  ? pick_next_task_fair+0x98e/0x17c0
[  303.645191]  ? mark_held_locks+0x130/0x130
[  303.649435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.654972]  ? check_preemption_disabled+0x48/0x200
[  303.659995]  ? check_preemption_disabled+0x48/0x200
[  303.665021]  ? find_held_lock+0x36/0x1c0
[  303.669091]  ? mark_held_locks+0xc7/0x130
[  303.673251]  ? _raw_spin_unlock_irq+0x27/0x80
[  303.677805]  ? _raw_spin_unlock_irq+0x27/0x80
[  303.682306]  ? lockdep_hardirqs_on+0x421/0x5c0
[  303.686889]  ? trace_hardirqs_on+0xbd/0x310
[  303.691211]  ? kasan_check_read+0x11/0x20
[  303.695376]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.700824]  ? compat_start_thread+0x80/0x80
[  303.705247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.710793]  ? kasan_check_write+0x14/0x20
[  303.715043]  ? finish_task_switch+0x2f5/0x900
[  303.719557]  ? preempt_notifier_register+0x200/0x200
[  303.724679]  ? __switch_to_asm+0x34/0x70
[  303.728736]  ? __switch_to_asm+0x34/0x70
[  303.732793]  ? __switch_to_asm+0x40/0x70
[  303.736854]  ? __switch_to_asm+0x34/0x70
[  303.740916]  ? __switch_to_asm+0x40/0x70
[  303.744972]  ? __switch_to_asm+0x34/0x70
[  303.749038]  ? __switch_to_asm+0x40/0x70
[  303.753097]  ? __switch_to_asm+0x34/0x70
[  303.757159]  ? __switch_to_asm+0x34/0x70
[  303.761253]  ? __switch_to_asm+0x40/0x70
[  303.765311]  ? __switch_to_asm+0x34/0x70
[  303.769373]  ? __switch_to_asm+0x40/0x70
[  303.773446]  ? __switch_to_asm+0x34/0x70
[  303.777507]  ? __switch_to_asm+0x40/0x70
[  303.781579]  ? __schedule+0x874/0x1ed0
[  303.785474]  ? netconsole_netdev_event+0x280/0x280
[  303.790412]  ? __sched_text_start+0x8/0x8
[  303.794559]  ? vprintk_emit+0x33d/0x930
[  303.798533]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.803986]  ? kasan_check_write+0x14/0x20
[  303.808233]  ? do_raw_spin_lock+0xc1/0x200
[  303.812473]  ? netconsole_netdev_event+0x280/0x280
[  303.817408]  ? console_unlock+0x98e/0x11a0
[  303.821659]  ? preempt_schedule+0x4d/0x60
[  303.825804]  ? preempt_count_add+0x7d/0x160
[  303.830126]  ? wake_up_klogd+0x11a/0x180
[  303.834190]  ? preempt_schedule_common+0x1f/0xd0
[  303.838957]  ? console_device+0xc0/0xc0
[  303.842939]  ? ___preempt_schedule+0x16/0x18
[  303.847356]  ? vprintk_emit+0x268/0x930
[  303.851338]  ? wake_up_klogd+0x180/0x180
[  303.855405]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  303.860163]  ? trace_hardirqs_off_caller+0x300/0x300
[  303.865263]  ? retint_kernel+0x1b/0x2d
[  303.869150]  ? trace_hardirqs_on+0x310/0x310
[  303.873572]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  303.878334]  ? retint_kernel+0x2d/0x2d
[  303.882237]  ? arch_local_irq_restore+0x45/0x52
[  303.886916]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  303.891684]  ? show_mem+0x1e/0x17b
[  303.895236]  show_mem+0x34/0x17b
[  303.898609]  dump_header+0x2f1/0xf72
[  303.902333]  ? pagefault_out_of_memory+0x197/0x197
[  303.907269]  ? mark_held_locks+0x130/0x130
[  303.911505]  ? __lock_acquire+0x7ec/0x4ec0
[  303.915743]  ? mem_cgroup_charge_statistics+0x780/0x780
[  303.921104]  ? print_usage_bug+0xc0/0xc0
[  303.925164]  ? print_usage_bug+0xc0/0xc0
[  303.929242]  ? graph_lock+0x170/0x170
[  303.933042]  ? graph_lock+0x170/0x170
[  303.936851]  ? print_usage_bug+0xc0/0xc0
[  303.940911]  ? print_usage_bug+0xc0/0xc0
[  303.944990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.950535]  ? find_held_lock+0x36/0x1c0
[  303.954602]  ? mark_held_locks+0xc7/0x130
[  303.958752]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  303.963855]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  303.968957]  ? lockdep_hardirqs_on+0x421/0x5c0
[  303.973552]  ? trace_hardirqs_on+0xbd/0x310
[  303.977873]  ? kasan_check_read+0x11/0x20
[  303.982129]  ? ___ratelimit+0x36f/0x655
[  303.986105]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.991554]  ? trace_hardirqs_on+0x310/0x310
[  303.995962]  ? lock_downgrade+0x900/0x900
[  304.000124]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  304.005236]  ? ___ratelimit+0xaa/0x655
[  304.009132]  ? idr_get_free+0xec0/0xec0
[  304.013106]  ? kasan_check_write+0x14/0x20
[  304.017347]  ? do_raw_spin_lock+0xc1/0x200
[  304.021588]  oom_kill_process.cold.27+0x10/0x903
[  304.026346]  ? graph_lock+0x170/0x170
[  304.030145]  ? _raw_spin_unlock+0x2c/0x50
[  304.034292]  ? oom_badness+0xe6/0xaa0
[  304.038100]  ? oom_evaluate_task+0x540/0x540
[  304.042518]  ? find_held_lock+0x36/0x1c0
[  304.046585]  ? out_of_memory+0x974/0x14c0
[  304.050733]  ? lock_downgrade+0x900/0x900
[  304.054884]  ? check_preemption_disabled+0x48/0x200
[  304.059905]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  304.065697]  ? kasan_check_read+0x11/0x20
[  304.069845]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.075120]  ? rcu_bh_qs+0xc0/0xc0
[  304.078667]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  304.083681]  ? oom_evaluate_task+0x302/0x540
[  304.088097]  out_of_memory+0xa86/0x14c0
[  304.092084]  ? oom_killer_disable+0x3a0/0x3a0
[  304.096583]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  304.101518]  ? __mutex_add_waiter+0x2a0/0x2a0
[  304.106031]  __alloc_pages_slowpath+0x2318/0x2d80
[  304.110903]  ? warn_alloc+0x120/0x120
[  304.114719]  ? find_get_entry+0x2f2/0xc40
[  304.118879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.124418]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  304.129351]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.134895]  ? should_fail+0x22d/0xd01
[  304.138791]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.143897]  ? __lock_is_held+0xb5/0x140
[  304.147994]  ? __lock_is_held+0xb5/0x140
[  304.152069]  ? ___might_sleep+0x1ed/0x300
[  304.156227]  ? lock_release+0x970/0x970
[  304.160204]  ? arch_local_save_flags+0x40/0x40
[  304.164806]  ? __might_sleep+0x95/0x190
[  304.168789]  __alloc_pages_nodemask+0xa80/0xde0
[  304.173466]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  304.178490]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  304.184289]  ? kasan_check_read+0x11/0x20
[  304.188436]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.193715]  ? graph_lock+0x170/0x170
[  304.197517]  ? print_usage_bug+0xc0/0xc0
[  304.201582]  ? graph_lock+0x170/0x170
[  304.205379]  ? graph_lock+0x170/0x170
[  304.209186]  ? __do_page_cache_readahead+0x7ce/0x980
[  304.214304]  ? find_held_lock+0x36/0x1c0
[  304.218369]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  304.223913]  alloc_pages_current+0x10c/0x210
[  304.228324]  ? lock_downgrade+0x900/0x900
[  304.232477]  __page_cache_alloc+0x38f/0x5b0
[  304.236800]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  304.242596]  ? kasan_check_read+0x11/0x20
[  304.246743]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.252021]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  304.256693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.262235]  ? check_preemption_disabled+0x48/0x200
[  304.267268]  filemap_fault+0x1594/0x25f0
[  304.271345]  ? __lock_page_or_retry+0xa00/0xa00
[  304.276019]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  304.281811]  ? kasan_check_read+0x11/0x20
[  304.285958]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.291270]  ? rcu_bh_qs+0xc0/0xc0
[  304.294825]  ? filemap_map_pages+0xdea/0x1980
[  304.299336]  ? find_get_pages_range_tag+0x1320/0x1320
[  304.304527]  ? try_to_wake_up+0x10a/0x12f0
[  304.308763]  ? graph_lock+0x170/0x170
[  304.312569]  ? migrate_swap_stop+0x930/0x930
[  304.317080]  ? lock_acquire+0x1ed/0x520
[  304.321053]  ? ext4_filemap_fault+0x7a/0xad
[  304.325380]  ? lock_release+0x970/0x970
[  304.329355]  ? arch_local_save_flags+0x40/0x40
[  304.333943]  ? __unqueue_futex+0x2e0/0x2e0
[  304.338206]  ? down_read+0xb0/0x1d0
[  304.341843]  ? ext4_filemap_fault+0x7a/0xad
[  304.346169]  ? __down_interruptible+0x700/0x700
[  304.350850]  ? find_held_lock+0x36/0x1c0
[  304.354916]  ext4_filemap_fault+0x82/0xad
[  304.359069]  __do_fault+0x100/0x6b0
[  304.362699]  ? lock_downgrade+0x900/0x900
[  304.366848]  ? print_bad_pte+0x6c0/0x6c0
[  304.370930]  ? do_futex+0x249/0x26d0
[  304.374647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.380190]  ? kasan_check_read+0x11/0x20
[  304.384351]  ? do_raw_spin_unlock+0xa7/0x2f0
[  304.388780]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  304.393381]  ? add_mm_counter_fast+0xd0/0xd0
[  304.397809]  __handle_mm_fault+0x3709/0x53e0
[  304.402248]  ? debug_smp_processor_id+0x1c/0x20
[  304.406931]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  304.411775]  ? graph_lock+0x170/0x170
[  304.415578]  ? print_usage_bug+0xc0/0xc0
[  304.419646]  ? graph_lock+0x170/0x170
[  304.423446]  ? graph_lock+0x170/0x170
[  304.427275]  ? handle_mm_fault+0x42a/0xc70
[  304.431518]  ? lock_downgrade+0x900/0x900
[  304.435681]  ? check_preemption_disabled+0x48/0x200
[  304.440731]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  304.446532]  ? kasan_check_read+0x11/0x20
[  304.450684]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.455964]  ? rcu_bh_qs+0xc0/0xc0
[  304.459526]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.464984]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.470532]  ? check_preemption_disabled+0x48/0x200
[  304.475659]  handle_mm_fault+0x54f/0xc70
[  304.479729]  ? __handle_mm_fault+0x53e0/0x53e0
[  304.484695]  ? find_vma+0x34/0x190
[  304.488252]  __do_page_fault+0x67d/0xed0
[  304.492335]  ? mm_fault_error+0x380/0x380
[  304.496490]  ? trace_hardirqs_off+0xb8/0x300
[  304.500899]  ? trace_hardirqs_on+0x310/0x310
[  304.505312]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  304.510676]  ? trace_hardirqs_on+0x310/0x310
[  304.515094]  do_page_fault+0xf2/0x7e0
[  304.518897]  ? vmalloc_sync_all+0x30/0x30
[  304.523045]  ? error_entry+0x70/0xd0
[  304.526758]  ? trace_hardirqs_off_caller+0xbb/0x300
[  304.531774]  ? trace_hardirqs_on_caller+0xc0/0x300
[  304.536706]  ? syscall_return_slowpath+0x5e0/0x5e0
[  304.541637]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.546493]  ? trace_hardirqs_off+0x300/0x300
[  304.551004]  ? trace_hardirqs_off_caller+0x300/0x300
[  304.556128]  ? prepare_exit_to_usermode+0x291/0x3b0
[  304.561151]  ? page_fault+0x8/0x30
[  304.564695]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.569540]  ? page_fault+0x8/0x30
[  304.573085]  page_fault+0x1e/0x30
[  304.576540] RIP: 0033:0x404068
[  304.579739] Code: Bad RIP value.
[  304.583099] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  304.588466] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  304.595827] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  304.603095] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  304.610367] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  304.618127] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  304.625423] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  304.625811] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  304.632175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  304.632180] Call Trace:
[  304.632201]  dump_stack+0x1c4/0x2b4
[  304.632228]  ? dump_stack_print_info.cold.2+0x52/0x52
[  304.638759] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  304.648056]  warn_alloc.cold.118+0xb7/0x1bd
[  304.650609] syz-fuzzer cpuset=
[  304.654233]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  304.659393] /
[  304.669613]  ? lock_downgrade+0x900/0x900
[  304.673912]  mems_allowed=0
[  304.677099]  ? trace_hardirqs_off+0xb8/0x300
[  304.695057]  ? trace_hardirqs_off+0xb8/0x300
[  304.699483]  __alloc_pages_slowpath+0x2667/0x2d80
[  304.704361]  ? warn_alloc+0x120/0x120
[  304.708167]  ? warn_alloc+0x120/0x120
[  304.711973]  ? print_usage_bug+0xc0/0xc0
[  304.716038]  ? warn_alloc+0x120/0x120
[  304.719844]  ? print_usage_bug+0xc0/0xc0
[  304.723906]  ? __lock_acquire+0x7ec/0x4ec0
[  304.728142]  ? __lock_acquire+0x7ec/0x4ec0
[  304.732383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.737928]  ? should_fail+0x22d/0xd01
[  304.741822]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.746928]  ? __lock_acquire+0x7ec/0x4ec0
[  304.751170]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.756273]  ? __lock_acquire+0x7ec/0x4ec0
[  304.760508]  ? should_fail+0x22d/0xd01
[  304.764411]  ? mark_held_locks+0x130/0x130
[  304.768652]  ? mark_held_locks+0x130/0x130
[  304.772890]  ? graph_lock+0x170/0x170
[  304.776688]  ? graph_lock+0x170/0x170
[  304.780496]  ? graph_lock+0x170/0x170
[  304.784298]  ? print_usage_bug+0xc0/0xc0
[  304.788360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.793899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.799433]  ? check_preemption_disabled+0x48/0x200
[  304.804445]  ? check_preemption_disabled+0x48/0x200
[  304.809475]  ? __lock_is_held+0xb5/0x140
[  304.813547]  __alloc_pages_nodemask+0xa80/0xde0
[  304.818227]  ? graph_lock+0x170/0x170
[  304.822035]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  304.827046]  ? graph_lock+0x170/0x170
[  304.830859]  ? find_held_lock+0x36/0x1c0
[  304.834931]  ? ____cache_alloc_node+0x1c7/0x1e0
[  304.839628]  ? lock_downgrade+0x900/0x900
[  304.843789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.849332]  cache_grow_begin+0x91/0x8c0
[  304.853395]  ? do_raw_spin_unlock+0xa7/0x2f0
[  304.857809]  fallback_alloc+0x203/0x2e0
[  304.861791]  ____cache_alloc_node+0x1c7/0x1e0
[  304.866294]  kmem_cache_alloc_node+0xe3/0x730
[  304.870789]  ? ipv6_get_ifaddr+0x42e/0x620
[  304.875034]  __alloc_skb+0x119/0x770
[  304.878748]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.884035]  ? skb_scrub_packet+0x490/0x490
[  304.888357]  ? lock_downgrade+0x900/0x900
[  304.892526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.898065]  ? refcount_sub_and_test_checked+0x203/0x310
[  304.903524]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  304.908979]  ? addrconf_rs_timer+0x6f0/0x6f0
[  304.913407]  ndisc_alloc_skb+0x144/0x340
[  304.917483]  ndisc_send_rs+0x331/0x6e0
[  304.921379]  addrconf_rs_timer+0x3c0/0x6f0
[  304.925623]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.929871]  call_timer_fn+0x272/0x920
[  304.933763]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.937998]  ? process_timeout+0x40/0x40
[  304.942060]  ? find_held_lock+0x36/0x1c0
[  304.946132]  ? __run_timers+0x7da/0xc70
[  304.950108]  ? _raw_spin_unlock_irq+0x27/0x80
[  304.954603]  ? _raw_spin_unlock_irq+0x27/0x80
[  304.959098]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.963334]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  304.967918]  ? trace_hardirqs_on+0xbd/0x310
[  304.972243]  ? kasan_check_read+0x11/0x20
[  304.976391]  ? __run_timers+0x7da/0xc70
[  304.980373]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.985831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.990072]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.994305]  __run_timers+0x7e5/0xc70
[  304.998106]  ? find_held_lock+0x36/0x1c0
[  305.002180]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  305.007543]  ? _raw_spin_unlock_irq+0x27/0x80
[  305.012041]  ? _raw_spin_unlock_irq+0x27/0x80
[  305.016535]  ? lockdep_hardirqs_on+0x421/0x5c0
[  305.021121]  ? trace_hardirqs_on+0xbd/0x310
[  305.025440]  ? kasan_check_read+0x11/0x20
[  305.029588]  ? finish_task_switch+0x1f5/0x900
[  305.034088]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.039536]  ? compat_start_thread+0x80/0x80
[  305.043966]  ? pvclock_read_flags+0x160/0x160
[  305.048465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.054007]  ? check_preemption_disabled+0x48/0x200
[  305.059033]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  305.066306]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.071583]  ? rcu_pm_notify+0xc0/0xc0
[  305.075476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.081021]  ? check_preemption_disabled+0x48/0x200
[  305.086049]  run_timer_softirq+0x52/0xb0
[  305.090142]  ? rcu_read_lock_sched_held+0x108/0x120
[  305.095162]  __do_softirq+0x30b/0xad8
[  305.098979]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  305.104085]  ? trace_hardirqs_off_caller+0x300/0x300
[  305.109196]  ? schedule+0x108/0x460
[  305.112830]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  305.117595]  ? trace_hardirqs_off+0xb8/0x300
[  305.122006]  ? smpboot_thread_fn+0x68b/0xa00
[  305.126412]  ? trace_hardirqs_on+0x310/0x310
[  305.130823]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.136363]  ? check_preemption_disabled+0x48/0x200
[  305.141383]  ? takeover_tasklets+0xa90/0xa90
[  305.145796]  run_ksoftirqd+0x94/0x100
[  305.149602]  smpboot_thread_fn+0x68b/0xa00
[  305.153842]  ? sort_range+0x30/0x30
[  305.157473]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  305.162586]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.168124]  ? __kthread_parkme+0xfb/0x1a0
[  305.172364]  kthread+0x35a/0x420
[  305.175727]  ? sort_range+0x30/0x30
[  305.179356]  ? kthread_bind+0x40/0x40
[  305.183160]  ret_from_fork+0x3a/0x50
[  305.186898] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  305.186900] Mem-Info:
[  305.186931] active_anon:47151 inactive_anon:371 isolated_anon:0
[  305.186931]  active_file:6 inactive_file:21 isolated_file:0
[  305.186931]  unevictable:0 dirty:0 writeback:0 unstable:0
[  305.186931]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  305.186931]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  305.186931]  free:13706 free_pcp:337 free_cma:0
[  305.193828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  305.193837] Call Trace:
[  305.196285] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  305.229052]  <IRQ>
[  305.238397] Node 0 
[  305.240985]  dump_stack+0x1c4/0x2b4
[  305.268656] 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
[  305.270782]  ? dump_stack_print_info.cold.2+0x52/0x52
[  305.272979] lowmem_reserve[]: 0 2815
[  305.276620]  warn_alloc.cold.118+0xb7/0x1bd
[  305.302096]  6318
[  305.307290]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  305.310967]  6318
[  305.315288]  ? lock_downgrade+0x900/0x900
[  305.317343] Node 0 
[  305.322183]  ? trace_hardirqs_off+0xb8/0x300
[  305.324247] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  305.328361]  ? trace_hardirqs_off+0xb8/0x300
[  305.330568] lowmem_reserve[]:
[  305.334972]  __alloc_pages_slowpath+0x2667/0x2d80
[  305.361749]  0 0
[  305.366205]  ? warn_alloc+0x120/0x120
[  305.369250]  3503 3503
[  305.374181]  ? warn_alloc+0x120/0x120
[  305.379942]  ? print_usage_bug+0xc0/0xc0
[  305.382413] Node 0 
[  305.386210]  ? warn_alloc+0x120/0x120
[  305.390282] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  305.392495]  ? print_usage_bug+0xc0/0xc0
[  305.396261] lowmem_reserve[]: 0
[  305.424737]  ? __lock_acquire+0x7ec/0x4ec0
[  305.428771]  0
[  305.432044]  ? __lock_acquire+0x7ec/0x4ec0
[  305.436254]  0
[  305.438052]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.442260]  0
[  305.444055]  ? should_fail+0x22d/0xd01
[  305.451364]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.455229] Node 0 DMA: 
[  305.460329]  ? __lock_acquire+0x7ec/0x4ec0
[  305.460349]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.462995] 1*4kB 
[  305.467233]  ? __lock_acquire+0x7ec/0x4ec0
[  305.472312] (U) 
[  305.474454]  ? should_fail+0x22d/0xd01
[  305.474483]  ? mark_held_locks+0x130/0x130
[  305.478719] 0*8kB 0*16kB 
[  305.480698]  ? mark_held_locks+0x130/0x130
[  305.484558] 1*32kB (U) 
[  305.488801]  ? graph_lock+0x170/0x170
[  305.491527] 2*64kB (U) 
[  305.495775]  ? graph_lock+0x170/0x170
[  305.498334] 1*128kB 
[  305.502125]  ? graph_lock+0x170/0x170
[  305.504686] (U) 
[  305.508485]  ? print_usage_bug+0xc0/0xc0
[  305.510789] 1*256kB 
[  305.514584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.516535] (U) 
[  305.520592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.522891] 0*512kB 
[  305.528420]  ? check_preemption_disabled+0x48/0x200
[  305.530373] 1*1024kB 
[  305.535898]  ? check_preemption_disabled+0x48/0x200
[  305.538199] (U) 
[  305.543228]  ? __lock_is_held+0xb5/0x140
[  305.545604] 1*2048kB 
[  305.550613]  __alloc_pages_nodemask+0xa80/0xde0
[  305.552563] (M) 
[  305.556616]  ? graph_lock+0x170/0x170
[  305.559005] 3*4096kB 
[  305.563681]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  305.565627] (M) 
[  305.569427]  ? graph_lock+0x170/0x170
[  305.571812] = 15908kB
[  305.576835]  ? find_held_lock+0x36/0x1c0
[  305.578797] Node 0 
[  305.582609]  ? ____cache_alloc_node+0x1c7/0x1e0
[  305.584982] DMA32: 3*4kB 
[  305.589042]  ? lock_downgrade+0x900/0x900
[  305.591256] (UM) 
[  305.595922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.598649] 0*8kB 
[  305.602796]  cache_grow_begin+0x91/0x8c0
[  305.604828] 3*16kB 
[  305.610362]  ? do_raw_spin_unlock+0xa7/0x2f0
[  305.612492] (UM) 
[  305.616552]  fallback_alloc+0x203/0x2e0
[  305.618760] 2*32kB 
[  305.623167]  ____cache_alloc_node+0x1c7/0x1e0
[  305.625197] (UM) 
[  305.629171]  kmem_cache_alloc_node+0xe3/0x730
[  305.631384] 2*64kB 
[  305.635870]  ? ipv6_get_ifaddr+0x42e/0x620
[  305.637908] (M) 
[  305.642398]  __alloc_skb+0x119/0x770
[  305.644602] 4*128kB 
[  305.648831]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.650776] (UM) 
[  305.654484]  ? skb_scrub_packet+0x490/0x490
[  305.656783] 3*256kB (UM) 
[  305.662058]  ? lock_downgrade+0x900/0x900
[  305.664096] 4*512kB 
[  305.668415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.671144] (UM) 
[  305.675286]  ? refcount_sub_and_test_checked+0x203/0x310
[  305.677584] 3*1024kB 
[  305.683112]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  305.685146] (M) 
[  305.690589]  ? addrconf_rs_timer+0x6f0/0x6f0
[  305.692971] 1*2048kB 
[  305.698424]  ndisc_alloc_skb+0x144/0x340
[  305.700394] (M) 
[  305.704797]  ndisc_send_rs+0x331/0x6e0
[  305.707182] 4*4096kB 
[  305.711246]  addrconf_rs_timer+0x3c0/0x6f0
[  305.713194] (M) 
[  305.717080]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.719466] = 25084kB
[  305.723699]  call_timer_fn+0x272/0x920
[  305.725640] Node 0 
[  305.729867]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.732249] Normal: 
[  305.736131]  ? process_timeout+0x40/0x40
[  305.738343] 806*4kB 
[  305.742567]  ? find_held_lock+0x36/0x1c0
[  305.744862] (ME) 
[  305.748920]  ? mark_held_locks+0xc7/0x130
[  305.751214] 356*8kB 
[  305.755277]  ? _raw_spin_unlock_irq+0x27/0x80
[  305.757317] (ME) 
[  305.761465]  ? _raw_spin_unlock_irq+0x27/0x80
[  305.763763] 177*16kB 
[  305.768264]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.770298] (UME) 
[  305.774786]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  305.777173] 62*32kB 
[  305.781402]  ? trace_hardirqs_on+0xbd/0x310
[  305.783527] (UME) 
[  305.788099]  ? kasan_check_read+0x11/0x20
[  305.788117]  ? __run_timers+0x7da/0xc70
[  305.790417] 20*64kB (M) 
[  305.794744]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.796858] 3*128kB (M) 
[  305.801011]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.804951] 1*256kB (U) 
[  305.807634]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.813053] 0*512kB 1*1024kB 
[  305.815819]  __run_timers+0x7e5/0xc70
[  305.820024] (U) 
[  305.822698]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  305.826890] 0*2048kB 0*4096kB 
[  305.829999]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  305.833772] = 13832kB
[  305.833786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  305.835748]  ? graph_lock+0x170/0x170
[  305.841090] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  305.844273]  ? print_usage_bug+0xc0/0xc0
[  305.849260] 406 total pagecache pages
[  305.851662]  ? lock_release+0x970/0x970
[  305.860476] 0 pages in swap cache
[  305.864262]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  305.872815] Swap cache stats: add 0, delete 0, find 0/0
[  305.872823] Free swap  = 0kB
[  305.876881]  ? find_held_lock+0x36/0x1c0
[  305.880651] Total swap = 0kB
[  305.884617]  ? graph_lock+0x170/0x170
[  305.888041] 1965979 pages RAM
[  305.893237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.898580] 0 pages HighMem/MovableOnly
[  305.901591]  ? check_preemption_disabled+0x48/0x200
[  305.905625] 343324 pages reserved
[  305.908641]  ? __lock_is_held+0xb5/0x140
[  305.912408] 0 pages cma reserved
[  305.915511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.921089] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  305.924987]  ? check_preemption_disabled+0x48/0x200
[  305.925010]  run_timer_softirq+0x52/0xb0
[  305.925027]  ? rcu_read_lock_sched_held+0x108/0x120
[  305.930083] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  305.933470]  __do_softirq+0x30b/0xad8
[  305.937507] ksoftirqd/0 cpuset=
[  305.940872]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  305.946374] /
[  305.952862]  ? pvclock_read_flags+0x160/0x160
[  305.957855]  mems_allowed=0
[  305.961906]  ? lapic_next_event+0x5a/0x90
[  306.002572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.008112]  ? check_preemption_disabled+0x48/0x200
[  306.013125]  ? check_preemption_disabled+0x48/0x200
[  306.018146]  ? kvm_clock_read+0x18/0x30
[  306.022121]  ? kvm_sched_clock_read+0x9/0x20
[  306.026535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.032071]  ? check_preemption_disabled+0x48/0x200
[  306.037098]  irq_exit+0x17f/0x1c0
[  306.040557]  smp_apic_timer_interrupt+0x1cb/0x760
[  306.045402]  ? smp_reschedule_interrupt+0x109/0x650
[  306.050420]  ? smp_call_function_single_interrupt+0x650/0x650
[  306.056303]  ? interrupt_entry+0xb5/0xf0
[  306.060366]  ? trace_hardirqs_off_caller+0xbb/0x300
[  306.065384]  ? trace_hardirqs_off_caller+0xbb/0x300
[  306.070402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.075252]  ? trace_hardirqs_off+0x300/0x300
[  306.079748]  ? trace_hardirqs_off+0x300/0x300
[  306.084249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.089786]  ? check_preemption_disabled+0x48/0x200
[  306.094799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.100351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.105203]  apic_timer_interrupt+0xf/0x20
[  306.109442]  </IRQ>
[  306.111681] RIP: 0010:console_unlock+0x1017/0x11a0
[  306.116614] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  306.135535] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  306.143250] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  306.150519] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  306.157789] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  306.165056] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  306.172325] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  306.179608]  ? netconsole_netdev_event+0x280/0x280
[  306.184549]  ? console_unlock+0x100e/0x11a0
[  306.188888]  ? devkmsg_read+0xbb0/0xbb0
[  306.192860]  ? vprintk_emit+0x7f7/0x930
[  306.196837]  ? lock_release+0x970/0x970
[  306.200813]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.206264]  ? vprintk_default+0x28/0x30
[  306.210330]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.215779]  ? kasan_check_write+0x14/0x20
[  306.220017]  ? do_raw_spin_lock+0xc1/0x200
[  306.224259]  vprintk_emit+0x33d/0x930
[  306.228070]  ? wake_up_klogd+0x180/0x180
[  306.232149]  ? find_held_lock+0x36/0x1c0
[  306.236229]  ? mark_held_locks+0xc7/0x130
[  306.240395]  vprintk_default+0x28/0x30
[  306.244284]  vprintk_func+0x7e/0x181
[  306.248022]  printk+0xa7/0xcf
[  306.251133]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  306.255894]  ? kasan_check_write+0x14/0x20
[  306.260132]  ? do_raw_spin_lock+0xc1/0x200
[  306.264381]  show_free_areas.cold.119+0x1f75/0x215d
[  306.269423]  ? si_meminfo_node+0x260/0x260
[  306.273660]  ? set_next_entity+0x30c/0xc40
[  306.277896]  ? rcu_read_lock_sched_held+0x108/0x120
[  306.282917]  ? select_task_rq_fair+0x34f0/0x34f0
[  306.287676]  ? __enqueue_entity+0x10d/0x1f0
[  306.292011]  ? graph_lock+0x170/0x170
[  306.295813]  ? print_usage_bug+0xc0/0xc0
[  306.299874]  ? pick_next_task_fair+0x98e/0x17c0
[  306.304549]  ? mark_held_locks+0x130/0x130
[  306.308784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.314322]  ? check_preemption_disabled+0x48/0x200
[  306.319337]  ? check_preemption_disabled+0x48/0x200
[  306.324361]  ? find_held_lock+0x36/0x1c0
[  306.328439]  ? mark_held_locks+0xc7/0x130
[  306.332615]  ? _raw_spin_unlock_irq+0x27/0x80
[  306.337121]  ? _raw_spin_unlock_irq+0x27/0x80
[  306.341622]  ? lockdep_hardirqs_on+0x421/0x5c0
[  306.346207]  ? trace_hardirqs_on+0xbd/0x310
[  306.350541]  ? kasan_check_read+0x11/0x20
[  306.354696]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.360152]  ? compat_start_thread+0x80/0x80
[  306.364572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.370119]  ? kasan_check_write+0x14/0x20
[  306.374359]  ? finish_task_switch+0x2f5/0x900
[  306.378866]  ? preempt_notifier_register+0x200/0x200
[  306.383990]  ? __switch_to_asm+0x34/0x70
[  306.388058]  ? __switch_to_asm+0x34/0x70
[  306.392125]  ? __switch_to_asm+0x40/0x70
[  306.396193]  ? __switch_to_asm+0x34/0x70
[  306.400286]  ? __switch_to_asm+0x40/0x70
[  306.404351]  ? __switch_to_asm+0x34/0x70
[  306.408414]  ? __switch_to_asm+0x40/0x70
[  306.412475]  ? __switch_to_asm+0x34/0x70
[  306.416539]  ? __switch_to_asm+0x34/0x70
[  306.420603]  ? __switch_to_asm+0x40/0x70
[  306.424673]  ? __switch_to_asm+0x34/0x70
[  306.428741]  ? __switch_to_asm+0x40/0x70
[  306.432817]  ? __switch_to_asm+0x34/0x70
[  306.436890]  ? __switch_to_asm+0x40/0x70
[  306.442359]  ? __schedule+0x874/0x1ed0
[  306.446271]  ? netconsole_netdev_event+0x280/0x280
[  306.451232]  ? __sched_text_start+0x8/0x8
[  306.455389]  ? vprintk_emit+0x33d/0x930
[  306.459377]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.464838]  ? kasan_check_write+0x14/0x20
[  306.469090]  ? do_raw_spin_lock+0xc1/0x200
[  306.473343]  ? netconsole_netdev_event+0x280/0x280
[  306.478306]  ? console_unlock+0x98e/0x11a0
[  306.483147]  ? preempt_schedule+0x4d/0x60
[  306.487294]  ? preempt_count_add+0x7d/0x160
[  306.491629]  ? wake_up_klogd+0x11a/0x180
[  306.495700]  ? preempt_schedule_common+0x1f/0xd0
[  306.500470]  ? console_device+0xc0/0xc0
[  306.504453]  ? ___preempt_schedule+0x16/0x18
[  306.508879]  ? vprintk_emit+0x268/0x930
[  306.512871]  ? wake_up_klogd+0x180/0x180
[  306.516947]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  306.521719]  ? trace_hardirqs_off_caller+0x300/0x300
[  306.526827]  ? retint_kernel+0x1b/0x2d
[  306.530728]  ? trace_hardirqs_on+0x310/0x310
[  306.535150]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  306.539937]  ? retint_kernel+0x2d/0x2d
[  306.543849]  ? arch_local_irq_restore+0x45/0x52
[  306.548532]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  306.553307]  ? show_mem+0x1e/0x17b
[  306.556859]  show_mem+0x34/0x17b
[  306.560242]  dump_header+0x2f1/0xf72
[  306.563974]  ? pagefault_out_of_memory+0x197/0x197
[  306.568925]  ? mark_held_locks+0x130/0x130
[  306.573176]  ? __lock_acquire+0x7ec/0x4ec0
[  306.577436]  ? mem_cgroup_charge_statistics+0x780/0x780
[  306.582826]  ? print_usage_bug+0xc0/0xc0
[  306.586916]  ? print_usage_bug+0xc0/0xc0
[  306.591023]  ? graph_lock+0x170/0x170
[  306.594847]  ? graph_lock+0x170/0x170
[  306.598667]  ? print_usage_bug+0xc0/0xc0
[  306.602756]  ? print_usage_bug+0xc0/0xc0
[  306.606842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.612400]  ? find_held_lock+0x36/0x1c0
[  306.616940]  ? mark_held_locks+0xc7/0x130
[  306.621103]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  306.626235]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  306.631365]  ? lockdep_hardirqs_on+0x421/0x5c0
[  306.635974]  ? trace_hardirqs_on+0xbd/0x310
[  306.640318]  ? kasan_check_read+0x11/0x20
[  306.644485]  ? ___ratelimit+0x36f/0x655
[  306.648481]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.653950]  ? trace_hardirqs_on+0x310/0x310
[  306.658375]  ? lock_downgrade+0x900/0x900
[  306.662542]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  306.667664]  ? ___ratelimit+0xaa/0x655
[  306.671567]  ? idr_get_free+0xec0/0xec0
[  306.675554]  ? kasan_check_write+0x14/0x20
[  306.679809]  ? do_raw_spin_lock+0xc1/0x200
[  306.684052]  oom_kill_process.cold.27+0x10/0x903
[  306.688814]  ? graph_lock+0x170/0x170
[  306.692627]  ? _raw_spin_unlock+0x2c/0x50
[  306.696789]  ? oom_badness+0xe6/0xaa0
[  306.700609]  ? oom_evaluate_task+0x540/0x540
[  306.705037]  ? find_held_lock+0x36/0x1c0
[  306.709123]  ? out_of_memory+0x974/0x14c0
[  306.713291]  ? lock_downgrade+0x900/0x900
[  306.717448]  ? check_preemption_disabled+0x48/0x200
[  306.722478]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.728282]  ? kasan_check_read+0x11/0x20
[  306.732441]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  306.737722]  ? rcu_bh_qs+0xc0/0xc0
[  306.741271]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  306.746292]  ? oom_evaluate_task+0x302/0x540
[  306.750711]  out_of_memory+0xa86/0x14c0
[  306.754709]  ? oom_killer_disable+0x3a0/0x3a0
[  306.759207]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  306.764156]  ? __mutex_add_waiter+0x2a0/0x2a0
[  306.768674]  __alloc_pages_slowpath+0x2318/0x2d80
[  306.773550]  ? warn_alloc+0x120/0x120
[  306.777372]  ? find_get_entry+0x2f2/0xc40
[  306.781537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.787091]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  306.792032]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.797582]  ? should_fail+0x22d/0xd01
[  306.801487]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.806605]  ? __lock_is_held+0xb5/0x140
[  306.810702]  ? __lock_is_held+0xb5/0x140
[  306.814791]  ? ___might_sleep+0x1ed/0x300
[  306.818945]  ? lock_release+0x970/0x970
[  306.822933]  ? arch_local_save_flags+0x40/0x40
[  306.827537]  ? __might_sleep+0x95/0x190
[  306.831529]  __alloc_pages_nodemask+0xa80/0xde0
[  306.836227]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  306.841264]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.847070]  ? kasan_check_read+0x11/0x20
[  306.851240]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  306.856557]  ? graph_lock+0x170/0x170
[  306.860374]  ? print_usage_bug+0xc0/0xc0
[  306.864449]  ? graph_lock+0x170/0x170
[  306.868258]  ? graph_lock+0x170/0x170
[  306.872072]  ? __do_page_cache_readahead+0x7ce/0x980
[  306.877193]  ? find_held_lock+0x36/0x1c0
[  306.881281]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  306.886842]  alloc_pages_current+0x10c/0x210
[  306.891268]  ? lock_downgrade+0x900/0x900
[  306.895435]  __page_cache_alloc+0x38f/0x5b0
[  306.899769]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.905583]  ? kasan_check_read+0x11/0x20
[  306.909757]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  306.915061]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  306.919768]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.925335]  ? check_preemption_disabled+0x48/0x200
[  306.930383]  filemap_fault+0x1594/0x25f0
[  306.934480]  ? __lock_page_or_retry+0xa00/0xa00
[  306.939176]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.944996]  ? kasan_check_read+0x11/0x20
[  306.949165]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  306.954460]  ? rcu_bh_qs+0xc0/0xc0
[  306.958039]  ? filemap_map_pages+0xdea/0x1980
[  306.962573]  ? find_get_pages_range_tag+0x1320/0x1320
[  306.967788]  ? try_to_wake_up+0x10a/0x12f0
[  306.972040]  ? graph_lock+0x170/0x170
[  306.975863]  ? migrate_swap_stop+0x930/0x930
[  306.980303]  ? lock_acquire+0x1ed/0x520
[  306.984297]  ? ext4_filemap_fault+0x7a/0xad
[  306.988639]  ? lock_release+0x970/0x970
[  306.992626]  ? arch_local_save_flags+0x40/0x40
[  306.997233]  ? __unqueue_futex+0x2e0/0x2e0
[  307.001494]  ? down_read+0xb0/0x1d0
[  307.005124]  ? ext4_filemap_fault+0x7a/0xad
[  307.009475]  ? __down_interruptible+0x700/0x700
[  307.014296]  ? find_held_lock+0x36/0x1c0
[  307.018381]  ext4_filemap_fault+0x82/0xad
[  307.022549]  __do_fault+0x100/0x6b0
[  307.026190]  ? lock_downgrade+0x900/0x900
[  307.030362]  ? print_bad_pte+0x6c0/0x6c0
[  307.034442]  ? do_futex+0x249/0x26d0
[  307.038166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.043713]  ? kasan_check_read+0x11/0x20
[  307.047878]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.052306]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  307.056915]  ? add_mm_counter_fast+0xd0/0xd0
[  307.061350]  __handle_mm_fault+0x3709/0x53e0
[  307.065769]  ? debug_smp_processor_id+0x1c/0x20
[  307.070467]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  307.075321]  ? graph_lock+0x170/0x170
[  307.079126]  ? print_usage_bug+0xc0/0xc0
[  307.083194]  ? graph_lock+0x170/0x170
[  307.087010]  ? graph_lock+0x170/0x170
[  307.090837]  ? handle_mm_fault+0x42a/0xc70
[  307.095083]  ? lock_downgrade+0x900/0x900
[  307.099247]  ? check_preemption_disabled+0x48/0x200
[  307.104276]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  307.110076]  ? kasan_check_read+0x11/0x20
[  307.114241]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  307.119529]  ? rcu_bh_qs+0xc0/0xc0
[  307.123071]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.128530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.134073]  ? check_preemption_disabled+0x48/0x200
[  307.139109]  handle_mm_fault+0x54f/0xc70
[  307.143182]  ? __handle_mm_fault+0x53e0/0x53e0
[  307.147787]  ? find_vma+0x34/0x190
[  307.151445]  __do_page_fault+0x67d/0xed0
[  307.155527]  ? mm_fault_error+0x380/0x380
[  307.159686]  ? trace_hardirqs_off+0xb8/0x300
[  307.164113]  ? trace_hardirqs_on+0x310/0x310
[  307.168533]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  307.173913]  ? trace_hardirqs_on+0x310/0x310
[  307.178345]  do_page_fault+0xf2/0x7e0
[  307.182164]  ? vmalloc_sync_all+0x30/0x30
[  307.186330]  ? error_entry+0x70/0xd0
[  307.190056]  ? trace_hardirqs_off_caller+0xbb/0x300
[  307.195087]  ? trace_hardirqs_on_caller+0xc0/0x300
[  307.200032]  ? syscall_return_slowpath+0x5e0/0x5e0
[  307.204984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.209845]  ? trace_hardirqs_off+0x300/0x300
[  307.214361]  ? trace_hardirqs_off_caller+0x300/0x300
[  307.219488]  ? prepare_exit_to_usermode+0x291/0x3b0
[  307.224520]  ? page_fault+0x8/0x30
[  307.228073]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.232927]  ? page_fault+0x8/0x30
[  307.236472]  page_fault+0x1e/0x30
[  307.239932] RIP: 0033:0x404068
[  307.243129] Code: Bad RIP value.
[  307.246498] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  307.251866] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  307.259158] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  307.266436] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  307.273712] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  307.280995] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  307.288305] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  307.288373] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  307.295070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  307.295076] Call Trace:
[  307.295099]  dump_stack+0x1c4/0x2b4
[  307.295116]  ? dump_stack_print_info.cold.2+0x52/0x52
[  307.295143]  warn_alloc.cold.118+0xb7/0x1bd
[  307.301680] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  307.310983]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  307.313543] syz-fuzzer cpuset=
[  307.317167]  ? lock_downgrade+0x900/0x900
[  307.322334] /
[  307.326661]  ? trace_hardirqs_off+0xb8/0x300
[  307.336859]  mems_allowed=0
[  307.358331]  ? trace_hardirqs_off+0xb8/0x300
[  307.362766]  __alloc_pages_slowpath+0x2667/0x2d80
[  307.367660]  ? warn_alloc+0x120/0x120
[  307.371485]  ? warn_alloc+0x120/0x120
[  307.375298]  ? print_usage_bug+0xc0/0xc0
[  307.379371]  ? warn_alloc+0x120/0x120
[  307.383187]  ? print_usage_bug+0xc0/0xc0
[  307.387269]  ? __lock_acquire+0x7ec/0x4ec0
[  307.391516]  ? __lock_acquire+0x7ec/0x4ec0
[  307.395853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.401403]  ? should_fail+0x22d/0xd01
[  307.405313]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.410438]  ? __lock_acquire+0x7ec/0x4ec0
[  307.414698]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.419813]  ? __lock_acquire+0x7ec/0x4ec0
[  307.424065]  ? should_fail+0x22d/0xd01
[  307.427985]  ? mark_held_locks+0x130/0x130
[  307.432249]  ? mark_held_locks+0x130/0x130
[  307.436507]  ? graph_lock+0x170/0x170
[  307.440325]  ? graph_lock+0x170/0x170
[  307.444146]  ? graph_lock+0x170/0x170
[  307.447962]  ? print_usage_bug+0xc0/0xc0
[  307.452045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.457617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.463186]  ? check_preemption_disabled+0x48/0x200
[  307.468244]  ? check_preemption_disabled+0x48/0x200
[  307.473314]  ? __lock_is_held+0xb5/0x140
[  307.477412]  __alloc_pages_nodemask+0xa80/0xde0
[  307.482280]  ? graph_lock+0x170/0x170
[  307.486112]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  307.491152]  ? graph_lock+0x170/0x170
[  307.494991]  ? find_held_lock+0x36/0x1c0
[  307.499095]  ? ____cache_alloc_node+0x1c7/0x1e0
[  307.503794]  ? lock_downgrade+0x900/0x900
[  307.507975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.513543]  cache_grow_begin+0x91/0x8c0
[  307.517632]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.522074]  fallback_alloc+0x203/0x2e0
[  307.526075]  ____cache_alloc_node+0x1c7/0x1e0
[  307.530594]  kmem_cache_alloc_node+0xe3/0x730
[  307.535111]  ? ipv6_get_ifaddr+0x42e/0x620
[  307.539378]  __alloc_skb+0x119/0x770
[  307.543112]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  307.548419]  ? skb_scrub_packet+0x490/0x490
[  307.552764]  ? lock_downgrade+0x900/0x900
[  307.556939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.562507]  ? refcount_sub_and_test_checked+0x203/0x310
[  307.567986]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  307.573463]  ? addrconf_rs_timer+0x6f0/0x6f0
[  307.577911]  ndisc_alloc_skb+0x144/0x340
[  307.582013]  ndisc_send_rs+0x331/0x6e0
[  307.585926]  addrconf_rs_timer+0x3c0/0x6f0
[  307.590183]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.594447]  call_timer_fn+0x272/0x920
[  307.598346]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.602588]  ? process_timeout+0x40/0x40
[  307.606651]  ? find_held_lock+0x36/0x1c0
[  307.610726]  ? __run_timers+0x7da/0xc70
[  307.614706]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.619226]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.623741]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.627993]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  307.632591]  ? trace_hardirqs_on+0xbd/0x310
[  307.636916]  ? kasan_check_read+0x11/0x20
[  307.641073]  ? __run_timers+0x7da/0xc70
[  307.645071]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.650536]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.654784]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.659024]  __run_timers+0x7e5/0xc70
[  307.662828]  ? find_held_lock+0x36/0x1c0
[  307.666904]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  307.672273]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.676777]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.681279]  ? lockdep_hardirqs_on+0x421/0x5c0
[  307.685869]  ? trace_hardirqs_on+0xbd/0x310
[  307.690192]  ? kasan_check_read+0x11/0x20
[  307.694356]  ? finish_task_switch+0x1f5/0x900
[  307.698857]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.704314]  ? compat_start_thread+0x80/0x80
[  307.708744]  ? pvclock_read_flags+0x160/0x160
[  307.713254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.718797]  ? check_preemption_disabled+0x48/0x200
[  307.723830]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  307.729379]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  307.734669]  ? rcu_pm_notify+0xc0/0xc0
[  307.738571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.744117]  ? check_preemption_disabled+0x48/0x200
[  307.749153]  run_timer_softirq+0x52/0xb0
[  307.753231]  ? rcu_read_lock_sched_held+0x108/0x120
[  307.758261]  __do_softirq+0x30b/0xad8
[  307.762086]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  307.767197]  ? trace_hardirqs_off_caller+0x300/0x300
[  307.772325]  ? schedule+0x108/0x460
[  307.775960]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  307.780735]  ? trace_hardirqs_off+0xb8/0x300
[  307.785160]  ? smpboot_thread_fn+0x68b/0xa00
[  307.789578]  ? trace_hardirqs_on+0x310/0x310
[  307.793997]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.799551]  ? check_preemption_disabled+0x48/0x200
[  307.804594]  ? takeover_tasklets+0xa90/0xa90
[  307.809033]  run_ksoftirqd+0x94/0x100
[  307.812856]  smpboot_thread_fn+0x68b/0xa00
[  307.817117]  ? sort_range+0x30/0x30
[  307.820769]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  307.825897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.831463]  ? __kthread_parkme+0xfb/0x1a0
[  307.835735]  kthread+0x35a/0x420
[  307.839126]  ? sort_range+0x30/0x30
[  307.842775]  ? kthread_bind+0x40/0x40
[  307.846609]  ret_from_fork+0x3a/0x50
[  307.850357] warn_alloc_show_mem: 1 callbacks suppressed
[  307.850370] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  307.850372] Mem-Info:
[  307.850402] active_anon:47151 inactive_anon:371 isolated_anon:0
[  307.850402]  active_file:6 inactive_file:21 isolated_file:0
[  307.850402]  unevictable:0 dirty:0 writeback:0 unstable:0
[  307.850402]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  307.850402]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  307.850402]  free:13706 free_pcp:337 free_cma:0
[  307.855744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  307.855754] Call Trace:
[  307.862700] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  307.865103]  <IRQ>
[  307.897893] Node 0 
[  307.907272]  dump_stack+0x1c4/0x2b4
[  307.909862] 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
[  307.937522]  ? dump_stack_print_info.cold.2+0x52/0x52
[  307.939646] lowmem_reserve[]:
[  307.941890]  warn_alloc.cold.118+0xb7/0x1bd
[  307.945486]  0
[  307.971001]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  307.976160]  2815
[  307.979258]  ? lock_downgrade+0x900/0x900
[  307.983544]  6318 6318
[  307.985353]  ? trace_hardirqs_off+0xb8/0x300
[  307.990167] Node 0 
[  307.992236]  ? trace_hardirqs_off+0xb8/0x300
[  307.996378] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  307.998850]  __alloc_pages_slowpath+0x2667/0x2d80
[  308.003229] lowmem_reserve[]:
[  308.005486]  ? warn_alloc+0x120/0x120
[  308.009842]  0
[  308.036675]  ? warn_alloc+0x120/0x120
[  308.041497]  0
[  308.044597]  ? print_usage_bug+0xc0/0xc0
[  308.048368]  3503
[  308.050165]  ? warn_alloc+0x120/0x120
[  308.053939]  3503
[  308.055733]  ? print_usage_bug+0xc0/0xc0
[  308.061823]  ? __lock_acquire+0x7ec/0x4ec0
[  308.065596] Node 0 
[  308.067649]  ? __lock_acquire+0x7ec/0x4ec0
[  308.071708] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  308.075915]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.078121] lowmem_reserve[]:
[  308.082352]  ? should_fail+0x22d/0xd01
[  308.110780]  0 0
[  308.116340]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.119415]  0
[  308.123295]  ? __lock_acquire+0x7ec/0x4ec0
[  308.125248]  0
[  308.130346]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.136353]  ? __lock_acquire+0x7ec/0x4ec0
[  308.138129] Node 0 
[  308.143239]  ? should_fail+0x22d/0xd01
[  308.147452] DMA: 
[  308.149698]  ? mark_held_locks+0x130/0x130
[  308.153555] 1*4kB 
[  308.155624]  ? mark_held_locks+0x130/0x130
[  308.159826] (U) 
[  308.161976]  ? graph_lock+0x170/0x170
[  308.166198] 0*8kB 0*16kB 
[  308.168190]  ? graph_lock+0x170/0x170
[  308.171962] 1*32kB 
[  308.174724]  ? graph_lock+0x170/0x170
[  308.178498] (U) 
[  308.180735]  ? print_usage_bug+0xc0/0xc0
[  308.184513] 2*64kB 
[  308.186488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.190527] (U) 
[  308.192772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.198289] 1*128kB 
[  308.200260]  ? check_preemption_disabled+0x48/0x200
[  308.205773] (U) 
[  308.208091]  ? check_preemption_disabled+0x48/0x200
[  308.213079] 1*256kB 
[  308.215053]  ? __lock_is_held+0xb5/0x140
[  308.220031] (U) 
[  308.222351]  __alloc_pages_nodemask+0xa80/0xde0
[  308.226386] 0*512kB 
[  308.228354]  ? graph_lock+0x170/0x170
[  308.233012] 1*1024kB 
[  308.235328]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  308.239101] (U) 
[  308.241508]  ? graph_lock+0x170/0x170
[  308.246501] 1*2048kB 
[  308.248479]  ? find_held_lock+0x36/0x1c0
[  308.252249] (M) 
[  308.254656]  ? ____cache_alloc_node+0x1c7/0x1e0
[  308.258695] 3*4096kB 
[  308.260663]  ? lock_downgrade+0x900/0x900
[  308.265309] (M) 
[  308.267718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.271833] = 15908kB
[  308.271841] Node 0 
[  308.273809]  cache_grow_begin+0x91/0x8c0
[  308.279309] DMA32: 3*4kB 
[  308.281723]  ? do_raw_spin_unlock+0xa7/0x2f0
[  308.283930] (UM) 
[  308.287993]  fallback_alloc+0x203/0x2e0
[  308.290717] 0*8kB 
[  308.295117]  ____cache_alloc_node+0x1c7/0x1e0
[  308.297152] 3*16kB 
[  308.301117]  kmem_cache_alloc_node+0xe3/0x730
[  308.303243] (UM) 
[  308.307733]  ? ipv6_get_ifaddr+0x42e/0x620
[  308.309943] 2*32kB 
[  308.314432]  __alloc_skb+0x119/0x770
[  308.316469] (UM) 
[  308.320698]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.322909] 2*64kB 
[  308.326613]  ? skb_scrub_packet+0x490/0x490
[  308.328650] (M) 
[  308.333921]  ? lock_downgrade+0x900/0x900
[  308.336134] 4*128kB 
[  308.340451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.342396] (UM) 
[  308.346538]  ? refcount_sub_and_test_checked+0x203/0x310
[  308.348838] 3*256kB 
[  308.354366]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  308.356403] (UM) 
[  308.361850]  ? addrconf_rs_timer+0x6f0/0x6f0
[  308.364145] 4*512kB 
[  308.369598]  ndisc_alloc_skb+0x144/0x340
[  308.371624] (UM) 
[  308.376035]  ndisc_send_rs+0x331/0x6e0
[  308.378334] 3*1024kB 
[  308.382400]  addrconf_rs_timer+0x3c0/0x6f0
[  308.384434] (M) 
[  308.388316]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.390697] 1*2048kB 
[  308.394933]  call_timer_fn+0x272/0x920
[  308.396878] (M) 
[  308.401109]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.403502] 4*4096kB 
[  308.407384]  ? process_timeout+0x40/0x40
[  308.409338] (M) 
[  308.413569]  ? find_held_lock+0x36/0x1c0
[  308.415947] = 25084kB
[  308.415955] Node 0 
[  308.420017]  ? mark_held_locks+0xc7/0x130
[  308.421961] Normal: 
[  308.426019]  ? _raw_spin_unlock_irq+0x27/0x80
[  308.428403] 806*4kB 
[  308.430634]  ? _raw_spin_unlock_irq+0x27/0x80
[  308.434752] (ME) 
[  308.437073]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.441540] 356*8kB 
[  308.443860]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  308.448325] (ME) 
[  308.450383]  ? trace_hardirqs_on+0xbd/0x310
[  308.454591] 177*16kB 
[  308.456916]  ? kasan_check_read+0x11/0x20
[  308.461487] (UME) 62*32kB 
[  308.463562]  ? __run_timers+0x7da/0xc70
[  308.467853] (UME) 
[  308.470263]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.474404] 20*64kB 
[  308.477251]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.481193] (M) 
[  308.483930]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.489364] 3*128kB 
[  308.491707]  __run_timers+0x7e5/0xc70
[  308.495924] (M) 
[  308.497923]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  308.502124] 1*256kB (U) 
[  308.504473]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  308.508256] 0*512kB 
[  308.510248]  ? graph_lock+0x170/0x170
[  308.515594] 1*1024kB 
[  308.518276]  ? print_usage_bug+0xc0/0xc0
[  308.523261] (U) 0*2048kB 
[  308.525607]  ? lock_release+0x970/0x970
[  308.529387] 0*4096kB 
[  308.531804]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  308.535843] = 13832kB
[  308.538613]  ? find_held_lock+0x36/0x1c0
[  308.542585] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  308.544997]  ? graph_lock+0x170/0x170
[  308.550159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  308.552568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.556606] 406 total pagecache pages
[  308.565452]  ? check_preemption_disabled+0x48/0x200
[  308.569251] 0 pages in swap cache
[  308.577843]  ? __lock_is_held+0xb5/0x140
[  308.583362] Swap cache stats: add 0, delete 0, find 0/0
[  308.583373] Free swap  = 0kB
[  308.587178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.592165] Total swap = 0kB
[  308.592175] 1965979 pages RAM
[  308.595637]  ? check_preemption_disabled+0x48/0x200
[  308.599700] 0 pages HighMem/MovableOnly
[  308.605772]  run_timer_softirq+0x52/0xb0
[  308.608760] 343324 pages reserved
[  308.614756]  ? rcu_read_lock_sched_held+0x108/0x120
[  308.617748] 0 pages cma reserved
[  308.620845]  __do_softirq+0x30b/0xad8
[  308.625927] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  308.629805]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  308.633934] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  308.637302]  ? pvclock_read_flags+0x160/0x160
[  308.642291] ksoftirqd/0 cpuset=
[  308.645654]  ? lapic_next_event+0x5a/0x90
[  308.649432] /
[  308.655952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.661039]  mems_allowed=0
[  308.671356]  ? check_preemption_disabled+0x48/0x200
[  308.698386]  ? check_preemption_disabled+0x48/0x200
[  308.703419]  ? kvm_clock_read+0x18/0x30
[  308.707396]  ? kvm_sched_clock_read+0x9/0x20
[  308.711813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.717352]  ? check_preemption_disabled+0x48/0x200
[  308.722387]  irq_exit+0x17f/0x1c0
[  308.725851]  smp_apic_timer_interrupt+0x1cb/0x760
[  308.730718]  ? smp_reschedule_interrupt+0x109/0x650
[  308.735745]  ? smp_call_function_single_interrupt+0x650/0x650
[  308.741643]  ? interrupt_entry+0xb5/0xf0
[  308.745712]  ? trace_hardirqs_off_caller+0xbb/0x300
[  308.750727]  ? trace_hardirqs_off_caller+0xbb/0x300
[  308.755748]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.760593]  ? trace_hardirqs_off+0x300/0x300
[  308.765088]  ? trace_hardirqs_off+0x300/0x300
[  308.769583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.775123]  ? check_preemption_disabled+0x48/0x200
[  308.780136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.785686]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.790543]  apic_timer_interrupt+0xf/0x20
[  308.794773]  </IRQ>
[  308.797015] RIP: 0010:console_unlock+0x1017/0x11a0
[  308.801947] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 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 7a 91 5d 00 e9 08 f4 ff ff e8 80
[  308.820858] RSP: 0018:ffff8801d7f2d4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  308.828571] RAX: ffff8801ce8e6100 RBX: 0000000000000200 RCX: 1ffff10039d1cd3e
[  308.835837] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  308.843104] RBP: ffff8801d7f2d630 R08: ffff8801ce8e69f0 R09: 0000000000000006
[  308.850379] R10: 0000000000000000 R11: ffff8801ce8e6100 R12: dffffc0000000000
[  308.857653] R13: ffffffff848d7780 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  308.864944]  ? netconsole_netdev_event+0x280/0x280
[  308.869894]  ? console_unlock+0x100e/0x11a0
[  308.874246]  ? devkmsg_read+0xbb0/0xbb0
[  308.878233]  ? vprintk_emit+0x7f7/0x930
[  308.882215]  ? lock_release+0x970/0x970
[  308.886204]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.891669]  ? vprintk_default+0x28/0x30
[  308.895740]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.901202]  ? kasan_check_write+0x14/0x20
[  308.905459]  ? do_raw_spin_lock+0xc1/0x200
[  308.909707]  vprintk_emit+0x33d/0x930
[  308.913519]  ? wake_up_klogd+0x180/0x180
[  308.917597]  ? find_held_lock+0x36/0x1c0
[  308.921667]  ? mark_held_locks+0xc7/0x130
[  308.925824]  vprintk_default+0x28/0x30
[  308.929716]  vprintk_func+0x7e/0x181
[  308.933436]  printk+0xa7/0xcf
[  308.936545]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  308.941301]  ? kasan_check_write+0x14/0x20
[  308.945536]  ? do_raw_spin_lock+0xc1/0x200
[  308.949780]  show_free_areas.cold.119+0x1f75/0x215d
[  308.954828]  ? si_meminfo_node+0x260/0x260
[  308.959075]  ? set_next_entity+0x30c/0xc40
[  308.963311]  ? rcu_read_lock_sched_held+0x108/0x120
[  308.968342]  ? select_task_rq_fair+0x34f0/0x34f0
[  308.973107]  ? __enqueue_entity+0x10d/0x1f0
[  308.977439]  ? graph_lock+0x170/0x170
[  308.981246]  ? print_usage_bug+0xc0/0xc0
[  308.985305]  ? pick_next_task_fair+0x98e/0x17c0
[  308.989983]  ? mark_held_locks+0x130/0x130
[  308.994232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.999771]  ? check_preemption_disabled+0x48/0x200
[  309.004786]  ? check_preemption_disabled+0x48/0x200
[  309.009814]  ? find_held_lock+0x36/0x1c0
[  309.013883]  ? mark_held_locks+0xc7/0x130
[  309.018033]  ? _raw_spin_unlock_irq+0x27/0x80
[  309.022530]  ? _raw_spin_unlock_irq+0x27/0x80
[  309.027023]  ? lockdep_hardirqs_on+0x421/0x5c0
[  309.031606]  ? trace_hardirqs_on+0xbd/0x310
[  309.035923]  ? kasan_check_read+0x11/0x20
[  309.040072]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.045523]  ? compat_start_thread+0x80/0x80
[  309.049933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.055473]  ? kasan_check_write+0x14/0x20
[  309.059709]  ? finish_task_switch+0x2f5/0x900
[  309.064208]  ? preempt_notifier_register+0x200/0x200
[  309.069317]  ? __switch_to_asm+0x34/0x70
[  309.073375]  ? __switch_to_asm+0x34/0x70
[  309.077431]  ? __switch_to_asm+0x40/0x70
[  309.081489]  ? __switch_to_asm+0x34/0x70
[  309.085548]  ? __switch_to_asm+0x40/0x70
[  309.089605]  ? __switch_to_asm+0x34/0x70
[  309.093662]  ? __switch_to_asm+0x40/0x70
[  309.097722]  ? __switch_to_asm+0x34/0x70
[  309.101783]  ? __switch_to_asm+0x34/0x70
[  309.105839]  ? __switch_to_asm+0x40/0x70
[  309.109896]  ? __switch_to_asm+0x34/0x70
[  309.113959]  ? __switch_to_asm+0x40/0x70
[  309.118023]  ? __switch_to_asm+0x34/0x70
[  309.122082]  ? __switch_to_asm+0x40/0x70
[  309.126149]  ? __schedule+0x874/0x1ed0
[  309.130038]  ? netconsole_netdev_event+0x280/0x280
[  309.134975]  ? __sched_text_start+0x8/0x8
[  309.139128]  ? vprintk_emit+0x33d/0x930
[  309.143108]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.148572]  ? kasan_check_write+0x14/0x20
[  309.152810]  ? do_raw_spin_lock+0xc1/0x200
[  309.157051]  ? netconsole_netdev_event+0x280/0x280
[  309.161999]  ? console_unlock+0x98e/0x11a0
[  309.166272]  ? preempt_schedule+0x4d/0x60
[  309.170423]  ? preempt_count_add+0x7d/0x160
[  309.174753]  ? wake_up_klogd+0x11a/0x180
[  309.178819]  ? preempt_schedule_common+0x1f/0xd0
[  309.183582]  ? console_device+0xc0/0xc0
[  309.187564]  ? ___preempt_schedule+0x16/0x18
[  309.191991]  ? vprintk_emit+0x268/0x930
[  309.195973]  ? wake_up_klogd+0x180/0x180
[  309.200042]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  309.204807]  ? trace_hardirqs_off_caller+0x300/0x300
[  309.209914]  ? retint_kernel+0x1b/0x2d
[  309.213804]  ? trace_hardirqs_on+0x310/0x310
[  309.218237]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  309.223012]  ? retint_kernel+0x2d/0x2d
[  309.226908]  ? arch_local_irq_restore+0x45/0x52
[  309.231585]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  309.236349]  ? show_mem+0x1e/0x17b
[  309.239898]  show_mem+0x34/0x17b
[  309.243273]  dump_header+0x2f1/0xf72
[  309.247005]  ? pagefault_out_of_memory+0x197/0x197
[  309.251939]  ? mark_held_locks+0x130/0x130
[  309.256176]  ? __lock_acquire+0x7ec/0x4ec0
[  309.260417]  ? mem_cgroup_charge_statistics+0x780/0x780
[  309.265789]  ? print_usage_bug+0xc0/0xc0
[  309.269851]  ? print_usage_bug+0xc0/0xc0
[  309.273926]  ? graph_lock+0x170/0x170
[  309.277733]  ? graph_lock+0x170/0x170
[  309.281543]  ? print_usage_bug+0xc0/0xc0
[  309.285603]  ? print_usage_bug+0xc0/0xc0
[  309.289685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.295241]  ? find_held_lock+0x36/0x1c0
[  309.299314]  ? mark_held_locks+0xc7/0x130
[  309.303467]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  309.308575]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  309.313689]  ? lockdep_hardirqs_on+0x421/0x5c0
[  309.318283]  ? trace_hardirqs_on+0xbd/0x310
[  309.322614]  ? kasan_check_read+0x11/0x20
[  309.326773]  ? ___ratelimit+0x36f/0x655
[  309.330756]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.336207]  ? trace_hardirqs_on+0x310/0x310
[  309.340629]  ? lock_downgrade+0x900/0x900
[  309.344794]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  309.349909]  ? ___ratelimit+0xaa/0x655
[  309.353804]  ? idr_get_free+0xec0/0xec0
[  309.357777]  ? kasan_check_write+0x14/0x20
[  309.362018]  ? do_raw_spin_lock+0xc1/0x200
[  309.366267]  oom_kill_process.cold.27+0x10/0x903
[  309.371039]  ? graph_lock+0x170/0x170
[  309.374846]  ? _raw_spin_unlock+0x2c/0x50
[  309.379000]  ? oom_badness+0xe6/0xaa0
[  309.382807]  ? oom_evaluate_task+0x540/0x540
[  309.387240]  ? find_held_lock+0x36/0x1c0
[  309.391320]  ? out_of_memory+0x974/0x14c0
[  309.395474]  ? lock_downgrade+0x900/0x900
[  309.399621]  ? check_preemption_disabled+0x48/0x200
[  309.404660]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.410455]  ? kasan_check_read+0x11/0x20
[  309.414608]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  309.419899]  ? rcu_bh_qs+0xc0/0xc0
[  309.423455]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  309.428478]  ? oom_evaluate_task+0x302/0x540
[  309.432896]  out_of_memory+0xa86/0x14c0
[  309.436881]  ? oom_killer_disable+0x3a0/0x3a0
[  309.441378]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  309.446311]  ? __mutex_add_waiter+0x2a0/0x2a0
[  309.450822]  __alloc_pages_slowpath+0x2318/0x2d80
[  309.455694]  ? warn_alloc+0x120/0x120
[  309.459510]  ? find_get_entry+0x2f2/0xc40
[  309.463672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.469214]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  309.474155]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.479695]  ? should_fail+0x22d/0xd01
[  309.483590]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  309.488695]  ? __lock_is_held+0xb5/0x140
[  309.492786]  ? __lock_is_held+0xb5/0x140
[  309.496867]  ? ___might_sleep+0x1ed/0x300
[  309.501018]  ? lock_release+0x970/0x970
[  309.505258]  ? arch_local_save_flags+0x40/0x40
[  309.509863]  ? __might_sleep+0x95/0x190
[  309.513847]  __alloc_pages_nodemask+0xa80/0xde0
[  309.518528]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  309.523558]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.529372]  ? kasan_check_read+0x11/0x20
[  309.533537]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  309.538823]  ? graph_lock+0x170/0x170
[  309.542627]  ? print_usage_bug+0xc0/0xc0
[  309.546691]  ? graph_lock+0x170/0x170
[  309.550488]  ? graph_lock+0x170/0x170
[  309.554297]  ? __do_page_cache_readahead+0x7ce/0x980
[  309.559409]  ? find_held_lock+0x36/0x1c0
[  309.563478]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  309.569026]  alloc_pages_current+0x10c/0x210
[  309.573441]  ? lock_downgrade+0x900/0x900
[  309.577606]  __page_cache_alloc+0x38f/0x5b0
[  309.581940]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.587745]  ? kasan_check_read+0x11/0x20
[  309.591904]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  309.597194]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  309.601887]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.607444]  ? check_preemption_disabled+0x48/0x200
[  309.612486]  filemap_fault+0x1594/0x25f0
[  309.616577]  ? __lock_page_or_retry+0xa00/0xa00
[  309.621263]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.627068]  ? kasan_check_read+0x11/0x20
[  309.631235]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  309.636517]  ? rcu_bh_qs+0xc0/0xc0
[  309.640077]  ? filemap_map_pages+0xdea/0x1980
[  309.644594]  ? find_get_pages_range_tag+0x1320/0x1320
[  309.649789]  ? try_to_wake_up+0x10a/0x12f0
[  309.654025]  ? graph_lock+0x170/0x170
[  309.657830]  ? migrate_swap_stop+0x930/0x930
[  309.662261]  ? lock_acquire+0x1ed/0x520
[  309.666243]  ? ext4_filemap_fault+0x7a/0xad
[  309.670586]  ? lock_release+0x970/0x970
[  309.674564]  ? arch_local_save_flags+0x40/0x40
[  309.679158]  ? __unqueue_futex+0x2e0/0x2e0
[  309.683430]  ? down_read+0xb0/0x1d0
[  309.687065]  ? ext4_filemap_fault+0x7a/0xad
[  309.691401]  ? __down_interruptible+0x700/0x700
[  309.696088]  ? find_held_lock+0x36/0x1c0
[  309.700160]  ext4_filemap_fault+0x82/0xad
[  309.704312]  __do_fault+0x100/0x6b0
[  309.707946]  ? lock_downgrade+0x900/0x900
[  309.712103]  ? print_bad_pte+0x6c0/0x6c0
[  309.716171]  ? do_futex+0x249/0x26d0
[  309.719886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.725427]  ? kasan_check_read+0x11/0x20
[  309.729576]  ? do_raw_spin_unlock+0xa7/0x2f0
[  309.733997]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  309.738596]  ? add_mm_counter_fast+0xd0/0xd0
[  309.743025]  __handle_mm_fault+0x3709/0x53e0
[  309.747434]  ? debug_smp_processor_id+0x1c/0x20
[  309.752113]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  309.756959]  ? graph_lock+0x170/0x170
[  309.760767]  ? print_usage_bug+0xc0/0xc0
[  309.764828]  ? graph_lock+0x170/0x170
[  309.768631]  ? graph_lock+0x170/0x170
[  309.772450]  ? handle_mm_fault+0x42a/0xc70
[  309.776684]  ? lock_downgrade+0x900/0x900
[  309.780828]  ? check_preemption_disabled+0x48/0x200
[  309.785853]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.791651]  ? kasan_check_read+0x11/0x20
[  309.795800]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  309.801079]  ? rcu_bh_qs+0xc0/0xc0
[  309.804622]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.810078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.815619]  ? check_preemption_disabled+0x48/0x200
[  309.820649]  handle_mm_fault+0x54f/0xc70
[  309.824720]  ? __handle_mm_fault+0x53e0/0x53e0
[  309.829305]  ? find_vma+0x34/0x190
[  309.832858]  __do_page_fault+0x67d/0xed0
[  309.836931]  ? mm_fault_error+0x380/0x380
[  309.841079]  ? trace_hardirqs_off+0xb8/0x300
[  309.845490]  ? trace_hardirqs_on+0x310/0x310
[  309.849899]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  309.855264]  ? trace_hardirqs_on+0x310/0x310
[  309.859679]  do_page_fault+0xf2/0x7e0
[  309.863480]  ? vmalloc_sync_all+0x30/0x30
[  309.867632]  ? error_entry+0x70/0xd0
[  309.871345]  ? trace_hardirqs_off_caller+0xbb/0x300
[  309.876358]  ? trace_hardirqs_on_caller+0xc0/0x300
[  309.881291]  ? syscall_return_slowpath+0x5e0/0x5e0
[  309.886226]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.891083]  ? trace_hardirqs_off+0x300/0x300
[  309.895574]  ? trace_hardirqs_off_caller+0x300/0x300
[  309.900681]  ? prepare_exit_to_usermode+0x291/0x3b0
[  309.905698]  ? page_fault+0x8/0x30
[  309.909254]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.914099]  ? page_fault+0x8/0x30
[  309.917639]  page_fault+0x1e/0x30
[  309.921090] RIP: 0033:0x404068
[  309.924284] Code: Bad RIP value.
[  309.927644] RSP: 002b:000000c420023e48 EFLAGS: 00010202
[  309.933010] RAX: 000000c42022a1e0 RBX: 000000c42016d801 RCX: 000000c4275b75f8
[  309.940279] RDX: 000000c42022a1e0 RSI: 0000000000000001 RDI: 000000c420023e7c
[  309.947547] RBP: 000000c420023ed8 R08: 00007ffe1eb8a01d R09: 0000003266353038
[  309.954815] R10: 0000c6da38000000 R11: 0000000000000001 R12: 0000000000000001
[  309.962082] R13: 00000000000032b2 R14: 0000000000004d4e R15: ffffffffffffffff
[  309.969373] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #96
[  309.969447] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  309.976130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  309.976135] Call Trace:
[  309.976156]  dump_stack+0x1c4/0x2b4
[  309.976173]  ? dump_stack_print_info.cold.2+0x52/0x52
[  309.982732] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  309.992004]  warn_alloc.cold.118+0xb7/0x1bd
[  309.994563] syz-fuzzer cpuset=
[  309.998183]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  310.003347] /
[  310.013564]  ? lock_downgrade+0x900/0x900
[  310.017860]  mems_allowed=0
[  310.021044]  ? trace_hardirqs_off+0xb8/0x300
[  310.039007]  ? trace_hardirqs_off+0xb8/0x300
[  310.043425]  __alloc_pages_slowpath+0x2667/0x2d80
[  310.048298]  ? warn_alloc+0x120/0x120
[  310.052104]  ? warn_alloc+0x120/0x120
[  310.055907]  ? print_usage_bug+0xc0/0xc0
[  310.059966]  ? warn_alloc+0x120/0x120
[  310.063769]  ? print_usage_bug+0xc0/0xc0
[  310.067833]  ? __lock_acquire+0x7ec/0x4ec0
[  310.072064]  ? __lock_acquire+0x7ec/0x4ec0
[  310.076301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.081839]  ? should_fail+0x22d/0xd01
[  310.085729]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.090832]  ? __lock_acquire+0x7ec/0x4ec0
[  310.095075]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.100262]  ? __lock_acquire+0x7ec/0x4ec0
[  310.104498]  ? should_fail+0x22d/0xd01
[  310.108383]  ? print_usage_bug+0xc0/0xc0
[  310.112454]  ? mark_held_locks+0x130/0x130
[  310.116694]  ? mark_held_locks+0x130/0x130
[  310.120965]  ? graph_lock+0x170/0x170
[  310.124762]  ? print_usage_bug+0xc0/0xc0
[  310.128825]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  310.133579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.139115]  ? check_preemption_disabled+0x48/0x200
[  310.144130]  ? check_preemption_disabled+0x48/0x200
[  310.149160]  ? __lock_is_held+0xb5/0x140
[  310.153238]  __alloc_pages_nodemask+0xa80/0xde0
[  310.157907]  ? graph_lock+0x170/0x170
[  310.161709]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  310.166720]  ? graph_lock+0x170/0x170
[  310.170529]  ? find_held_lock+0x36/0x1c0
[  310.174599]  ? ____cache_alloc_node+0x1c7/0x1e0
[  310.179267]  ? lock_downgrade+0x900/0x900
[  310.183424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.188969]  cache_grow_begin+0x91/0x8c0
[  310.193035]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.197454]  fallback_alloc+0x203/0x2e0
[  310.201442]  ____cache_alloc_node+0x1c7/0x1e0
[  310.205945]  kmem_cache_alloc_node+0xe3/0x730
[  310.210440]  ? ipv6_get_ifaddr+0x42e/0x620
[  310.214686]  __alloc_skb+0x119/0x770
[  310.218402]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  310.223684]  ? skb_scrub_packet+0x490/0x490
[  310.228005]  ? lock_downgrade+0x900/0x900
[  310.232163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.237704]  ? refcount_sub_and_test_checked+0x203/0x310
[  310.243160]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  310.248610]  ? addrconf_rs_timer+0x6f0/0x6f0
[  310.253033]  ndisc_alloc_skb+0x144/0x340
[  310.257102]  ndisc_send_rs+0x331/0x6e0
[  310.260999]  addrconf_rs_timer+0x3c0/0x6f0
[  310.265247]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.269507]  call_timer_fn+0x272/0x920
[  310.273395]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.277632]  ? process_timeout+0x40/0x40
[  310.281691]  ? find_held_lock+0x36/0x1c0
[  310.285761]  ? __run_timers+0x7da/0xc70
[  310.289823]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.294319]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.298815]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.303050]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  310.307633]  ? trace_hardirqs_on+0xbd/0x310
[  310.311951]  ? kasan_check_read+0x11/0x20
[  310.316100]  ? __run_timers+0x7da/0xc70
[  310.320076]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.325535]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.329773]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.334009]  __run_timers+0x7e5/0xc70
[  310.337812]  ? find_held_lock+0x36/0x1c0
[  310.341886]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  310.347258]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.351752]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.356254]  ? lockdep_hardirqs_on+0x421/0x5c0
[  310.360836]  ? trace_hardirqs_on+0xbd/0x310
[  310.365154]  ? kasan_check_read+0x11/0x20
[  310.369301]  ? finish_task_switch+0x1f5/0x900
[  310.373796]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.379251]  ? compat_start_thread+0x80/0x80
[  310.383676]  ? pvclock_read_flags+0x160/0x160
[  310.388173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.393705]  ? check_preemption_disabled+0x48/0x200
[  310.398734]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  310.404270]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  310.409549]  ? rcu_pm_notify+0xc0/0xc0
[  310.413436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.418974]  ? check_preemption_disabled+0x48/0x200
[  310.423999]  run_timer_softirq+0x52/0xb0
[  310.428063]  ? rcu_read_lock_sched_held+0x108/0x120
[  310.433079]  __do_softirq+0x30b/0xad8
[  310.436890]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  310.441994]  ? trace_hardirqs_off_caller+0x300/0x300
[  310.447107]  ? schedule+0x108/0x460
[  310.450734]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  310.455503]  ? trace_hardirqs_off+0xb8/0x300
[  310.459913]  ? smpboot_thread_fn+0x68b/0xa00
[  310.464319]  ? trace_hardirqs_on+0x310/0x310
[  310.468727]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.474263]  ? check_preemption_disabled+0x48/0x200
[  310.479286]  ? takeover_tasklets+0xa90/0xa90
[  310.484198]  run_ksoftirqd+0x94/0x100
[  310.488012]  smpboot_thread_fn+0x68b/0xa00
[  310.492257]  ? sort_range+0x30/0x30
[  310.495889]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  310.500994]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.506535]  ? __kthread_parkme+0xfb/0x1a0
[  310.510782]  kthread+0x35a/0x420
[  310.514151]  ? sort_range+0x30/0x30
[  310.517779]  ? kthread_bind+0x40/0x40
[  310.521584]  ret_from_fork+0x3a/0x50
[  310.525310] warn_alloc_show_mem: 1 callbacks suppressed
[  310.525322] CPU: 1 PID: 5337 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[  310.525324] Mem-Info:
[  310.525354] active_anon:47151 inactive_anon:371 isolated_anon:0
[  310.525354]  active_file:6 inactive_file:21 isolated_file:0
[  310.525354]  unevictable:0 dirty:0 writeback:0 unstable:0
[  310.525354]  slab_reclaimable:8713 slab_unreclaimable:1482368
[  310.525354]  mapped:32946 shmem:379 pagetables:587 bounce:0
[  310.525354]  free:13706 free_pcp:337 free_cma:0
[  310.530695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  310.537628] Node 0 active_anon:188604kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131784kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  310.540032] Call Trace:
[  310.572833] Node 0 
[  310.582185]  <IRQ>
[  310.609874] 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
[  310.612436]  dump_stack+0x1c4/0x2b4
[  310.614947] lowmem_reserve[]: 0
[  310.617118]  ? dump_stack_print_info.cold.2+0x52/0x52
[  310.642620]  2815
[  310.646280]  warn_alloc.cold.118+0xb7/0x1bd
[  310.649525]  6318
[  310.654729]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  310.656764]  6318
[  310.661115]  ? lock_downgrade+0x900/0x900
[  310.663160] Node 0 
[  310.668009]  ? trace_hardirqs_off+0xb8/0x300
[  310.670072] DMA32 free:25084kB min:30036kB low:37544kB high:45052kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  310.674194]  ? trace_hardirqs_off+0xb8/0x300
[  310.676402] lowmem_reserve[]:
[  310.680810]  __alloc_pages_slowpath+0x2667/0x2d80
[  310.707589]  0 0
[  310.712050]  ? warn_alloc+0x120/0x120
[  310.715104]  3503
[  310.719959]  ? trace_hardirqs_on+0x310/0x310
[  310.721907]  3503
[  310.725732]  ? warn_alloc+0x120/0x120
[  310.727777] Node 0 
[  310.732206]  ? print_usage_bug+0xc0/0xc0
[  310.734279] Normal free:13832kB min:37376kB low:46720kB high:56064kB active_anon:184508kB inactive_anon:1484kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5280kB pagetables:2348kB bounce:0kB free_pcp:1348kB local_pcp:256kB free_cma:0kB
[  310.738045]  ? warn_alloc+0x120/0x120
[  310.740251] lowmem_reserve[]: 0
[  310.744317]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  310.772744]  0 0
[  310.776574]  ? print_usage_bug+0xc0/0xc0
[  310.779818]  0
[  310.784829]  ? __lock_acquire+0x7ec/0x4ec0
[  310.790829]  ? __lock_acquire+0x7ec/0x4ec0
[  310.792608] Node 0 
[  310.796835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.801045] DMA: 
[  310.803276]  ? should_fail+0x22d/0xd01
[  310.808783] 1*4kB 
[  310.810836]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.814696] (U) 
[  310.816836]  ? __lock_acquire+0x7ec/0x4ec0
[  310.821909] 0*8kB 0*16kB 
[  310.823886]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.828091] 1*32kB 
[  310.830843]  ? __lock_acquire+0x7ec/0x4ec0
[  310.835916] (U) 
[  310.838148]  ? should_fail+0x22d/0xd01
[  310.842348] 2*64kB (U) 
[  310.844333]  ? print_usage_bug+0xc0/0xc0
[  310.848195] 1*128kB 
[  310.850778]  ? mark_held_locks+0x130/0x130
[  310.854805] (U) 
[  310.857122]  ? mark_held_locks+0x130/0x130
[  310.861333] 1*256kB 
[  310.863306]  ? graph_lock+0x170/0x170
[  310.867515] (U) 
[  310.869830]  ? print_usage_bug+0xc0/0xc0
[  310.873603] 0*512kB 
[  310.875570]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  310.879600] 1*1024kB 
[  310.881919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.886647] (U) 
[  310.889054]  ? check_preemption_disabled+0x48/0x200
[  310.894564] 1*2048kB 
[  310.896533]  ? check_preemption_disabled+0x48/0x200
[  310.901524] (M) 
[  310.903934]  ? __lock_is_held+0xb5/0x140
[  310.908915] 3*4096kB (M) 
[  310.910897]  __alloc_pages_nodemask+0xa80/0xde0
[  310.914928] = 15908kB
[  310.917679]  ? graph_lock+0x170/0x170
[  310.922325] Node 0 
[  310.924729]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  310.928503] DMA32: 
[  310.930734]  ? graph_lock+0x170/0x170
[  310.935724] 3*4kB 
[  310.937962]  ? find_held_lock+0x36/0x1c0
[  310.941730] (UM) 
[  310.943877]  ? ____cache_alloc_node+0x1c7/0x1e0
[  310.947899] 0*8kB 3*16kB 
[  310.949967]  ? lock_downgrade+0x900/0x900
[  310.954608] (UM) 
[  310.957367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.961503] 2*32kB 
[  310.963562]  cache_grow_begin+0x91/0x8c0
[  310.969088] (UM) 
[  310.971325]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.975354] 2*64kB 
[  310.977414]  fallback_alloc+0x203/0x2e0
[  310.981788] (M) 
[  310.984020]  ____cache_alloc_node+0x1c7/0x1e0
[  310.987963] 4*128kB 
[  310.989935]  kmem_cache_alloc_node+0xe3/0x730
[  310.994402] (UM) 
[  310.996720]  ? ipv6_get_ifaddr+0x42e/0x620
[  311.001185] 3*256kB 
[  311.003250]  __alloc_skb+0x119/0x770
[  311.007454] (UM) 
[  311.009771]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.013454] 4*512kB 
[  311.015506]  ? skb_scrub_packet+0x490/0x490
[  311.015523]  ? lock_downgrade+0x900/0x900
[  311.020773] (UM) 
[  311.023094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.027384] 3*1024kB 
[  311.031526]  ? refcount_sub_and_test_checked+0x203/0x310
[  311.033564] (M) 
[  311.039093]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  311.041487] 1*2048kB 
[  311.046923]  ? addrconf_rs_timer+0x6f0/0x6f0
[  311.048872] (M) 
[  311.054324]  ndisc_alloc_skb+0x144/0x340
[  311.056700] 4*4096kB 
[  311.061100]  ndisc_send_rs+0x331/0x6e0
[  311.063048] (M) 
[  311.067122]  addrconf_rs_timer+0x3c0/0x6f0
[  311.069505] = 25084kB
[  311.073386]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.075400] Node 0 
[  311.079634]  call_timer_fn+0x272/0x920
[  311.082003] Normal: 806*4kB 
[  311.086245]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.088454] (ME) 
[  311.092334]  ? process_timeout+0x40/0x40
[  311.095328] 356*8kB 
[  311.099551]  ? find_held_lock+0x36/0x1c0
[  311.101589] (ME) 
[  311.105649]  ? mark_held_locks+0xc7/0x130
[  311.107942] 177*16kB 
[  311.112009]  ? _raw_spin_unlock_irq+0x27/0x80
[  311.114029] (UME) 
[  311.118168]  ? _raw_spin_unlock_irq+0x27/0x80
[  311.120555] 62*32kB 
[  311.125041]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.127167] (UME) 
[  311.131656]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  311.133955] 20*64kB 
[  311.138182]  ? trace_hardirqs_on+0xbd/0x310
[  311.140304] (M) 
[  311.144874]  ? kasan_check_read+0x11/0x20
[  311.147171] 3*128kB 
[  311.151485]  ? __run_timers+0x7da/0xc70
[  311.153445] (M) 
[  311.157585]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  311.159881] 1*256kB 
[  311.163846]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.165796] (U) 
[  311.171246]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.173543] 0*512kB 
[  311.177769]  __run_timers+0x7e5/0xc70
[  311.179723] 1*1024kB 
[  311.183961]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  311.186251] (U) 
[  311.190042]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  311.192420] 0*2048kB 0*4096kB 
[  311.197785]  ? graph_lock+0x170/0x170
[  311.199733] = 13832kB
[  311.204740]  ? print_usage_bug+0xc0/0xc0
[  311.207912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  311.211695]  ? lock_release+0x970/0x970
[  311.214086] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  311.218137]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  311.226946] 406 total pagecache pages
[  311.230912]  ? find_held_lock+0x36/0x1c0
[  311.239467] 0 pages in swap cache
[  311.244643]  ? graph_lock+0x170/0x170
[  311.248417] Swap cache stats: add 0, delete 0, find 0/0
[  311.252467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.255892] Free swap  = 0kB
[  311.259685]  ? check_preemption_disabled+0x48/0x200
[  311.265021] Total swap = 0kB
[  311.270554]  ? __lock_is_held+0xb5/0x140
[  311.273536] 1965979 pages RAM
[  311.278546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.281541] 0 pages HighMem/MovableOnly
[  311.285591]  ? check_preemption_disabled+0x48/0x200
[  311.288669] 343324 pages reserved
[  311.294203]  run_timer_softirq+0x52/0xb0
[  311.298150] 0 pages cma reserved
[  311.303160]  ? rcu_read_lock_sched_held+0x108/0x120
[  311.306657] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  311.310641]  __do_softirq+0x30b/0xad8
[  311.314071] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  311.319010]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  311.325473] ksoftirqd/0 cpuset=
[  311.329271]  ? pvclock_read_flags+0x160/0x160
[  311.339554] /
[  311.344650]  ? lapic_next_event+0x5a/0x90
[  311.347905]  mems_allowed=0
[  311.352391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.366676]  ? check_preemption_disabled+0x48/0x200
[  311.371692]  ? check_preemption_disabled+0x48/0x200
[  311.376713]  ? kvm_clock_read+0x18/0x30
[  311.380686]  ? kvm_sched_clock_read+0x9/0x20